diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 14:18:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 14:18:40 -0800 |
| commit | 3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9 (patch) | |
| tree | 53958546913e5c60c590109c141bf182f1795e86 | |
| parent | 2911ed9f47b47cb5ab87d03314b3b9fe008e607f (diff) | |
| parent | 4996b4610767064807d022dd731584f7ff78c309 (diff) | |
Merge tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH:
"Here is the big staging and IIO driver pull request for 5.11-rc1
Lots of different things in here:
- loads of driver updates
- so many coding style cleanups
- new IIO drivers
- Android ION code is finally removed from the tree
- wimax drivers are moved to staging on their way out of the kernel
Nothing really exciting, just the constant grind of kernel development :)
All have been in linux-next for a while with no reported issues"
* tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (341 commits)
staging: olpc_dcon: Do not call platform_device_unregister() in dcon_probe()
staging: most: Fix spelling mistake "tranceiver" -> "transceiver"
staging: qlge: remove duplicate word in comment
staging: comedi: mf6x4: Fix AI end-of-conversion detection
staging: greybus: Add TODO item about modernizing the pwm code
pinctrl: ralink: add a pinctrl driver for the rt2880 family
dt-bindings: pinctrl: rt2880: add binding document
staging: rtl8723bs: remove ELEMENT_ID enum
staging: rtl8723bs: remove unused macros
staging: rtl8723bs: replace EID_EXTCapability
staging: rtl8723bs: replace EID_BSSIntolerantChlReport
staging: rtl8723bs: replace EID_BSSCoexistence
staging: rtl8723bs: replace _MME_IE_
staging: rtl8723bs: replace _WAPI_IE_
staging: rtl8723bs: replace _EXT_SUPPORTEDRATES_IE_
staging: rtl8723bs: replace _ERPINFO_IE_
staging: rtl8723bs: replace _CHLGETXT_IE_
staging: rtl8723bs: replace _COUNTRY_IE_
staging: rtl8723bs: replace _IBSS_PARA_IE_
staging: rtl8723bs: replace _TIM_IE_
...
434 files changed, 10177 insertions, 10875 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index df42bed09f25..35289d47d6cb 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1743,6 +1743,16 @@ Description: Raw counter device counters direction for channel Y. +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_label +What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_label +KernelVersion: 5.8 +Contact: linux-iio@vger.kernel.org +Description: + Optional symbolic label to a device channel. + If a label is defined for this channel add that to the channel + specific attributes. This is useful for userspace to be able to + better identify an individual channel. + What: /sys/bus/iio/devices/iio:deviceX/in_phaseY_raw KernelVersion: 4.18 Contact: linux-iio@vger.kernel.org diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 b/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 new file mode 100644 index 000000000000..e5a7b1c7cca3 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 @@ -0,0 +1,78 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_voltage0_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 USBID ADC which connected to connector ID pin. + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage1_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VBUS ADC with lower accuracy(+-75mA) + higher measure range(1~22mV) + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage2_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VBUS ADC with higher accuracy(+-30mA) + lower measure range(1~9.76V) + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage3_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VSYS ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage4_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VBAT ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_current5_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 IBUS ADC + Calculating with scale and offset returns voltage in uA + +What: /sys/bus/iio/devices/iio:deviceX/in_current6_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 IBAT ADC + Calculating with scale and offset returns voltage in uA + +What: /sys/bus/iio/devices/iio:deviceX/in_current7_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 CHG_VDDP ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_temp8_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 IC junction temperature + Calculating with scale and offset returns temperature in degree + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage9_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VREF_TS ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage10_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 TS ADC + Calculating with scale and offset returns voltage in uV diff --git a/Documentation/devicetree/bindings/iio/accel/bma180.txt b/Documentation/devicetree/bindings/iio/accel/bma180.txt deleted file mode 100644 index 33da4a6fdb39..000000000000 --- a/Documentation/devicetree/bindings/iio/accel/bma180.txt +++ /dev/null @@ -1,35 +0,0 @@ -* Bosch BMA023 / BMA150/ BMA180 / BMA25x / SMB380 triaxial acceleration sensor - -https://media.digikey.com/pdf/Data%20Sheets/Bosch/BMA150.pdf -http://omapworld.com/BMA180_111_1002839.pdf -http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf - -Required properties: - - - compatible : should be one of: - "bosch,bma023" - "bosch,bma150" - "bosch,bma180" - "bosch,bma250" - "bosch,bma254" - "bosch,smb380" - - reg : the I2C address of the sensor - - vdd-supply : regulator phandle connected to the VDD pin - - vddio-supply : regulator phandle connected to the VDDIO pin - -Optional properties: - - - interrupts : interrupt mapping for GPIO IRQ, it should by configured with - flags IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING - For the bma250 the first interrupt listed must be the one - connected to the INT1 pin, the second (optional) interrupt - listed must be the one connected to the INT2 pin. - -Example: - -bma180@40 { - compatible = "bosch,bma180"; - reg = <0x40>; - interrupt-parent = <&gpio6>; - interrupts = <18 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>; -}; diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma180.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma180.yaml new file mode 100644 index 000000000000..45b3abde298f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma180.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/bosch,bma180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMA023 / BMA150/ BMA180 / BMA25x / SMB380 triaxial accelerometers + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + https://media.digikey.com/pdf/Data%20Sheets/Bosch/BMA150.pdf + http://omapworld.com/BMA180_111_1002839.pdf + http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf + +properties: + compatible: + enum: + - bosch,bma023 + - bosch,bma150 + - bosch,bma180 + - bosch,bma250 + - bosch,bma254 + - bosch,smb380 + + reg: + maxItems: 1 + + vdd-supply: true + + vddio-supply: true + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Type should be either IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_EDGE_RISING. + For the bma250 the first interrupt listed must be the one + connected to the INT1 pin, the second (optional) interrupt + listed must be the one connected to the INT2 pin. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + accel@40 { + compatible = "bosch,bma180"; + reg = <0x40>; + interrupt-parent = <&gpio6>; + interrupts = <18 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml new file mode 100644 index 000000000000..6eef3480ea8f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/bosch,bma255.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMA255 and Similar Accelerometers + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: + 3 axis accelerometers with varying range and I2C or SPI + 4-wire interface. + +properties: + compatible: + enum: + - bosch,bmc150 + - bosch,bmi055 + - bosch,bma255 + - bosch,bma250e + - bosch,bma222 + - bosch,bma222e + - bosch,bma280 + + reg: + maxItems: 1 + + vdd-supply: true + vddio-supply: true + + interrupts: + maxItems: 1 + + mount-matrix: + description: an optional 3x3 mounting rotation matrix. + + spi-max-frequency: + maximum: 10000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + accelerometer@8 { + compatible = "bosch,bma222"; + reg = <0x08>; + vddio-supply = <&vddio>; + vdd-supply = <&vdd>; + interrupts = <57 IRQ_TYPE_EDGE_FALLING>; + }; + }; + - | + # include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + accel@0 { + compatible = "bosch,bma222"; + reg = <0>; + spi-max-frequency = <10000000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/accel/dmard06.txt b/Documentation/devicetree/bindings/iio/accel/dmard06.txt deleted file mode 100644 index ce105a12c645..000000000000 --- a/Documentation/devicetree/bindings/iio/accel/dmard06.txt +++ /dev/null @@ -1,19 +0,0 @@ -Device tree bindings for Domintech DMARD05, DMARD06, DMARD07 accelerometers - -Required properties: - - compatible : Should be "domintech,dmard05" - or "domintech,dmard06" - or "domintech,dmard07" - - reg : I2C address of the chip. Should be 0x1c - -Example: - &i2c1 { - /* ... */ - - accelerometer@1c { - compatible = "domintech,dmard06"; - reg = <0x1c>; - }; - - /* ... */ - }; diff --git a/Documentation/devicetree/bindings/iio/accel/fsl,mma8452.yaml b/Documentation/devicetree/bindings/iio/accel/fsl,mma8452.yaml new file mode 100644 index 000000000000..b0dd2b4e116a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/fsl,mma8452.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/fsl,mma8452.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: + Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q + triaxial accelerometer + +maintainers: + - Martin Kepplinger <martin.kepplinger@theobroma-systems.com> + +properties: + compatible: + enum: + - fsl,mma8451 + - fsl,mma8452 + - fsl,mma8453 + - fsl,mma8652 + - fsl,mma8653 + - fsl,fxls8471 + + reg: + maxItems: 1 + + interrupts: + description: + 2 highly configurable interrupt lines exist. + minItems: 1 + maxItems: 2 + + interrupt-names: + description: Specify which interrupt line is in use. + items: + enum: + - INT1 + - INT2 + minItems: 1 + maxItems: 2 + + vdd-supply: true + vddio-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + accel@1d { + compatible = "fsl,mma8453"; + reg = <0x1d>; + interrupt-parent = <&gpio1>; + interrupts = <5 0>; + interrupt-names = "INT2"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt deleted file mode 100644 index ce950e162d5d..000000000000 --- a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt +++ /dev/null @@ -1,24 +0,0 @@ -Kionix KXCJK-1013 Accelerometer device tree bindings - -Required properties: - -- compatible: Must be one of: - "kionix,kxcjk1013" - "kionix,kxcj91008" - "kionix,kxtj21009" - "kionix,kxtf9" - - reg: i2c slave address - -Optional properties: - - - mount-matrix: an optional 3x3 mounting rotation matrix - -Example: - -kxtf9@f { - compatible = "kionix,kxtf9"; - reg = <0x0F>; - mount-matrix = "0", "1", "0", - "1", "0", "0", - "0", "0", "1"; -}; diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml new file mode 100644 index 000000000000..5667d09dfe6a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/kionix,kxcjk1013.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Kionix KXCJK-1013 Accelerometer + +maintainers: + - Robert Yang <decatf@gmail.com> + +properties: + compatible: + enum: + - kionix,kxcjk1013 + - kionix,kxcj91008 + - kionix,kxtj21009 + - kionix,kxtf9 + + reg: + maxItems: 1 + + mount-matrix: + description: an optional 3x3 mounting rotation matrix. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + accel@f { + compatible = "kionix,kxtf9"; + reg = <0x0F>; + mount-matrix = "0", "1", "0", + "1", "0", "0", + "0", "0", "1"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Documentation/devicetree/bindings/iio/accel/mma8452.txt deleted file mode 100644 index e132394375a1..000000000000 --- a/Documentation/devicetree/bindings/iio/accel/mma8452.txt +++ /dev/null @@ -1,35 +0,0 @@ -Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q -triaxial accelerometer - -Required properties: - - - compatible: should contain one of - * "fsl,mma8451" - * "fsl,mma8452" - * "fsl,mma8453" - * "fsl,mma8652" - * "fsl,mma8653" - * "fsl,fxls8471" - - - reg: the I2C address of the chip - -Optional properties: - - - interrupts: interrupt mapping for GPIO IRQ - - - interrupt-names: should contain "INT1" and/or "INT2", the accelerometer's - interrupt line in use. - - - vdd-supply: phandle to the regulator that provides vdd power to the accelerometer. - - - vddio-supply: phandle to the regulator that provides vddio power to the accelerometer. - -Example: - - mma8453fc@1d { - compatible = "fsl,mma8453"; - reg = <0x1d>; - interrupt-parent = <&gpio1>; - interrupts = <5 0>; - interrupt-names = "INT2"; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/adc.txt b/Documentation/devicetree/bindings/iio/adc/adc.txt deleted file mode 100644 index 5bbaa330a250..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/adc.txt +++ /dev/null @@ -1,23 +0,0 @@ -Common ADCs properties - -Optional properties for child nodes: -- bipolar : Boolean, if set the channel is used in bipolar mode. -- diff-channels : Differential channels muxed for this ADC. The first value - specifies the positive input pin, the second value the negative - input pin. - -Example: - adc@0 { - compatible = "some,adc"; - ... - channel@0 { - bipolar; - diff-channels = <0 1>; - ... - }; - - channel@1 { - diff-channels = <2 3>; - ... - }; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml b/Documentation/devicetree/bindings/iio/adc/adc.yaml new file mode 100644 index 000000000000..912a7635edc4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic IIO bindings for ADC channels + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: + A few properties are defined in a common way ADC channels. + +properties: + $nodename: + pattern: "^channel(@[0-9a-f]+)?$" + description: + A channel index should match reg. + + reg: + maxItems: 1 + + label: + $ref: /schemas/types.yaml#/definitions/string + description: Unique name to identify which channel this is. + + bipolar: + $ref: /schemas/types.yaml#/definitions/flag + description: If provided, the channel is to be used in bipolar mode. + + diff-channels: + $ref: /schemas/types.yaml#/definitions/uint32-array + maxItems: 2 + minItems: 2 + description: + Many ADCs have dual Muxes to allow different input pins to be routed + to both the positive and negative inputs of a differential ADC. + The first value specifies the positive input pin, the second + specifies the negative input pin. + +additionalProperties: true diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml index f1c574c896cb..fb3d0dae9bae 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml @@ -63,10 +63,10 @@ required: patternProperties: "^channel@([0-9]|1[0-5])$": + $ref: "adc.yaml" type: object description: | Represents the external channels which are connected to the ADC. - See Documentation/devicetree/bindings/iio/adc/adc.txt. properties: reg: @@ -88,15 +88,9 @@ patternProperties: $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 3] - diff-channels: - description: see Documentation/devicetree/bindings/iio/adc/adc.txt - items: - minimum: 0 - maximum: 15 + diff-channels: true - bipolar: - description: see Documentation/devicetree/bindings/iio/adc/adc.txt - type: boolean + bipolar: true adi,buffered-positive: description: Enable buffered mode for positive input. @@ -110,6 +104,8 @@ patternProperties: - reg - diff-channels + additionalProperties: false + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml index 108d202b288f..a3e39a40c9b3 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml @@ -45,10 +45,10 @@ required: patternProperties: "^channel@[0-7]$": + $ref: "adc.yaml" type: object description: | Represents the external channels which are connected to the ADC. - See Documentation/devicetree/bindings/iio/adc/adc.txt. properties: reg: @@ -58,13 +58,13 @@ patternProperties: - minimum: 0 maximum: 7 - diff-channels: - description: see Documentation/devicetree/bindings/iio/adc/adc.txt - maxItems: 1 + diff-channels: true required: - reg + additionalProperties: true + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml index 8f32800fe5b7..924477dfb833 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -29,6 +29,12 @@ properties: interrupts: maxItems: 1 + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + vref-supply: description: ADC reference voltage supply @@ -62,6 +68,24 @@ required: - spi-cpha - adi,sync-in-gpios +patternProperties: + "^channel@([0-9]|1[0-5])$": + type: object + description: | + Represents the external channels which are connected to the device. + + properties: + reg: + description: | + The channel number. + + label: + description: | + Unique name to identify which channel this is. + required: + - reg + additionalProperties: false + additionalProperties: false examples: @@ -85,6 +109,14 @@ examples: reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>; clocks = <&ad7768_mclk>; clock-names = "mclk"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + label = "channel_0"; + }; }; }; ... diff --git a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt deleted file mode 100644 index 07c59f301b31..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt +++ /dev/null @@ -1,50 +0,0 @@ -* AT91 SAMA5D2 Analog to Digital Converter (ADC) - -Required properties: - - compatible: Should be "atmel,sama5d2-adc" or "microchip,sam9x60-adc". - - reg: Should contain ADC registers location and length. - - interrupts: Should contain the IRQ line for the ADC. - - clocks: phandle to device clock. - - clock-names: Must be "adc_clk". - - vref-supply: Supply used as reference for conversions. - - vddana-supply: Supply for the adc device. - - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC. - - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC. - - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC. - - atmel,trigger-edge-type: One of possible edge types for the ADTRG hardware - trigger pin. When the specific edge type is detected, the conversion will - start. Possible values are rising, falling, or both. - This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING , - IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH - -Optional properties: - - dmas: Phandle to dma channel for the ADC. - - dma-names: Must be "rx" when dmas property is being used. - See ../../dma/dma.txt for details. - - #io-channel-cells: in case consumer drivers are attached, this must be 1. - See <Documentation/devicetree/bindings/iio/iio-bindings.txt> for details. - -Properties for consumer drivers: - - Consumer drivers can be connected to this producer device, as specified - in <Documentation/devicetree/bindings/iio/iio-bindings.txt> - - Channels exposed are specified in: - <dt-bindings/iio/adc/at91-sama5d2_adc.txt> - -Example: - -adc: adc@fc030000 { - compatible = "atmel,sama5d2-adc"; - reg = <0xfc030000 0x100>; - interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>; - clocks = <&adc_clk>; - clock-names = "adc_clk"; - atmel,min-sample-rate-hz = <200000>; - atmel,max-sample-rate-hz = <20000000>; - atmel,startup-time-ms = <4>; - vddana-supply = <&vdd_3v3_lp_reg>; - vref-supply = <&vdd_3v3_lp_reg>; - atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; - dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>; - dma-names = "rx"; - #io-channel-cells = <1>; -} diff --git a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt deleted file mode 100644 index f65b04fb7962..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt +++ /dev/null @@ -1,83 +0,0 @@ -* AT91's Analog to Digital Converter (ADC) - -Required properties: - - compatible: Should be "atmel,<chip>-adc" - <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5" - - reg: Should contain ADC registers location and length - - interrupts: Should contain the IRQ line for the ADC - - clock-names: tuple listing input clock names. - Required elements: "adc_clk", "adc_op_clk". - - clocks: phandles to input clocks. - - atmel,adc-channels-used: Bitmask of the channels muxed and enabled for this - device - - atmel,adc-startup-time: Startup Time of the ADC in microseconds as - defined in the datasheet - - atmel,adc-vref: Reference voltage in millivolts for the conversions - - atmel,adc-res: List of resolutions in bits supported by the ADC. List size - must be two at least. - - atmel,adc-res-names: Contains one identifier string for each resolution - in atmel,adc-res property. "lowres" and "highres" - identifiers are required. - -Optional properties: - - atmel,adc-use-external-triggers: Boolean to enable the external triggers - - atmel,adc-use-res: String corresponding to an identifier from - atmel,adc-res-names property. If not specified, the highest - resolution will be used. - - atmel,adc-sleep-mode: Boolean to enable sleep mode when no conversion - - atmel,adc-sample-hold-time: Sample and Hold Time in microseconds - - atmel,adc-ts-wires: Number of touchscreen wires. Should be 4 or 5. If this - value is set, then the adc driver will enable touchscreen - support. - NOTE: when adc touchscreen is enabled, the adc hardware trigger will be - disabled. Since touchscreen will occupy the trigger register. - - atmel,adc-ts-pressure-threshold: a pressure threshold for touchscreen. It - makes touch detection more precise. - -Optional trigger Nodes: - - Required properties: - * trigger-name: Name of the trigger exposed to the user - * trigger-value: Value to put in the Trigger register - to activate this trigger - - Optional properties: - * trigger-external: Is the trigger an external trigger? - -Examples: -adc0: adc@fffb0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "atmel,at91sam9260-adc"; - reg = <0xfffb0000 0x100>; - interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; - clocks = <&adc_clk>, <&adc_op_clk>; - clock-names = "adc_clk", "adc_op_clk"; - atmel,adc-channels-used = <0xff>; - atmel,adc-startup-time = <40>; - atmel,adc-use-external-triggers; - atmel,adc-vref = <3300>; - atmel,adc-res = <8 10>; - atmel,adc-res-names = "lowres", "highres"; - atmel,adc-use-res = "lowres"; - - trigger0 { - trigger-name = "external-rising"; - trigger-value = <0x1>; - trigger-external; - }; - trigger1 { - trigger-name = "external-falling"; - trigger-value = <0x2>; - trigger-external; - }; - - trigger2 { - trigger-name = "external-any"; - trigger-value = <0x3>; - trigger-external; - }; - - trigger3 { - trigger-name = "continuous"; - trigger-value = <0x6>; - }; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml b/Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml new file mode 100644 index 000000000000..79c13b408eda --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/atmel,sama5d2-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AT91 SAMA5D2 Analog to Digital Converter (ADC) + +maintainers: + - Ludovic Desroches <ludovic.desroches@atmel.com> + - Eugen Hristev <eugen.hristev@microchip.com> + +properties: + compatible: + enum: + - atmel,sama5d2-adc + - microchip,sam9x60-adc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: adc_clk + + vref-supply: true + vddana-supply: true + + atmel,min-sample-rate-hz: + description: Minimum sampling rate, it depends on SoC. + + atmel,max-sample-rate-hz: + description: Maximum sampling rate, it depends on SoC. + + atmel,startup-time-ms: + description: Startup time expressed in ms, it depends on SoC. + + atmel,trigger-edge-type: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: + One of possible edge types for the ADTRG hardware trigger pin. + When the specific edge type is detected, the conversion will + start. Should be one of IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING + or IRQ_TYPE_EDGE_BOTH. + enum: [1, 2, 3] + + dmas: + maxItems: 1 + + dma-names: + const: rx + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - vref-supply + - vddana-supply + - atmel,min-sample-rate-hz + - atmel,max-sample-rate-hz + - atmel,startup-time-ms + - atmel,trigger-edge-type + +examples: + - | + #include <dt-bindings/dma/at91.h> + #include <dt-bindings/interrupt-controller/irq.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + + adc@fc030000 { + compatible = "atmel,sama5d2-adc"; + reg = <0xfc030000 0x100>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&adc_clk>; + clock-names = "adc_clk"; + atmel,min-sample-rate-hz = <200000>; + atmel,max-sample-rate-hz = <20000000>; + atmel,startup-time-ms = <4>; + vddana-supply = <&vdd_3v3_lp_reg>; + vref-supply = <&vdd_3v3_lp_reg>; + atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; + dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>; + dma-names = "rx"; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/atmel,sama9260-adc.yaml b/Documentation/devicetree/bindings/iio/adc/atmel,sama9260-adc.yaml new file mode 100644 index 000000000000..e6a1f915b542 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/atmel,sama9260-adc.yaml @@ -0,0 +1,121 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/atmel,sama9260-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AT91 sama9260 and similar Analog to Digital Converter (ADC) + +maintainers: + - Alexandre Belloni <alexandre.belloni@bootlin.com> + +properties: + compatible: + enum: + - atmel,at91sam9260-adc + - atmel,at91sam9rl-adc + - atmel,at91sam9g45-adc + - atmel,at91sam9x5-adc + - atmel,at91sama5d3-adc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 2 + maxItems: 2 + + clock-names: + items: + - const: adc_clk + - const: adc_op_clk + + atmel,adc-channels-used: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Bitmask of the channels muxed and enabled for this device + + atmel,adc-startup-time: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Startup Time of the ADC in microseconds as defined in the datasheet + + atmel,adc-vref: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Reference voltage in millivolts for the conversions + + atmel,adc-use-external-triggers: + $ref: /schemas/types.yaml#/definitions/flag + description: Enable the external triggers + + atmel,adc-use-res: + $ref: /schemas/types.yaml#/definitions/string + description: + String corresponding to an identifier from atmel,adc-res-names property. + If not specified, the highest resolution will be used. + enum: + - "lowres" + - "highres" + + atmel,adc-sleep-mode: + $ref: /schemas/types.yaml#/definitions/flag + description: Enable sleep mode when no conversion + + atmel,adc-sample-hold-time: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Sample and Hold Time in microseconds + + atmel,adc-ts-wires: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Number of touchscreen wires. Must be set to enable touchscreen. + NOTE: when adc touchscreen is enabled, the adc hardware trigger will be + disabled. Since touchscreen will occupy the trigger register. + enum: + - 4 + - 5 + + atmel,adc-ts-pressure-threshold: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Pressure threshold for touchscreen. + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - atmel,adc-channels-used + - atmel,adc-startup-time + - atmel,adc-vref + +examples: + - | + #include <dt-bindings/dma/at91.h> + #include <dt-bindings/interrupt-controller/irq.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + + adc@fffb0000 { + compatible = "atmel,at91sam9260-adc"; + reg = <0xfffb0000 0x100>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&adc_clk>, <&adc_op_clk>; + clock-names = "adc_clk", "adc_op_clk"; + atmel,adc-channels-used = <0xff>; + atmel,adc-startup-time = <40>; + atmel,adc-use-external-triggers; + atmel,adc-vref = <3300>; + atmel,adc-use-res = "lowres"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt deleted file mode 100644 index 7a6313913923..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt +++ /dev/null @@ -1,48 +0,0 @@ -* X-Powers AXP ADC bindings - -Required properties: - - compatible: should be one of: - - "x-powers,axp209-adc", - - "x-powers,axp221-adc", - - "x-powers,axp813-adc", - - #io-channel-cells: should be 1, - -Example: - -&axp22x { - adc { - compatible = "x-powers,axp221-adc"; - #io-channel-cells = <1>; - }; -}; - -ADC channels and their indexes per variant: - -AXP209 ------- - 0 | acin_v - 1 | acin_i - 2 | vbus_v - 3 | vbus_i - 4 | pmic_temp - 5 | gpio0_v - 6 | gpio1_v - 7 | ipsout_v - 8 | batt_v - 9 | batt_chrg_i -10 | batt_dischrg_i - -AXP22x ------- - 0 | pmic_temp - 1 | batt_v - 2 | batt_chrg_i - 3 | batt_dischrg_i - -AXP813 ------- - 0 | pmic_temp - 1 | gpio0_v - 2 | batt_v - 3 | batt_chrg_i - 4 | batt_dischrg_i diff --git a/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt deleted file mode 100644 index 7b1b1e4086d4..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt +++ /dev/null @@ -1,40 +0,0 @@ -* Broadcom's IPROC Static ADC controller - -Broadcom iProc ADC controller has 8 channels 10bit ADC. -Allows user to convert analog input voltage values to digital. - -Required properties: - -- compatible: Must be "brcm,iproc-static-adc" - -- adc-syscon: Handler of syscon node defining physical base address of the - controller and length of memory mapped region. - -- #io-channel-cells = <1>; As ADC has multiple outputs - refer to Documentation/devicetree/bindings/iio/iio-bindings.txt for details. - -- io-channel-ranges: - refer to Documentation/devicetree/bindings/iio/iio-bindings.txt for details. - -- clocks: Clock used for this block. - -- clock-names: Clock name should be given as tsc_clk. - -- interrupts: interrupt line number. - -For example: - - ts_adc_syscon: ts_adc_syscon@180a6000 { - compatible = "brcm,iproc-ts-adc-syscon","syscon"; - reg = <0x180a6000 0xc30>; - }; - - adc: adc@180a6000 { - compatible = "brcm,iproc-static-adc"; - adc-syscon = <&ts_adc_syscon>; - #io-channel-cells = <1>; - io-channel-ranges; - clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>; - clock-names = "tsc_clk"; - interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml new file mode 100644 index 000000000000..c562d25bee3b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom's IPROC Static ADC controller + +maintainers: + - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> + +description: | + Broadcom iProc ADC controller has 8 10bit channels + +properties: + compatible: + const: brcm,iproc-static-adc + + adc-syscon: + $ref: /schemas/types.yaml#/definitions/phandle + description: + syscon node defining physical base address of the controller and length + of memory mapped region. + + "#io-channel-cells": + const: 1 + + clocks: + maxItems: 1 + + clock-names: + const: tsc_clk + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - adc-syscon + - "#io-channel-cells" + - clocks + - clock-names + - interrupts + +examples: + - | + #include <dt-bindings/clock/bcm-cygnus.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + + ts_adc_syscon: ts_adc_syscon@180a6000 { + compatible = "brcm,iproc-ts-adc-syscon","syscon"; + reg = <0x180a6000 0xc30>; + }; + + adc { + compatible = "brcm,iproc-static-adc"; + adc-syscon = <&ts_adc_syscon>; + #io-channel-cells = <1>; + clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>; + clock-names = "tsc_clk"; + interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/envelope-detector.txt b/Documentation/devicetree/bindings/iio/adc/envelope-detector.txt deleted file mode 100644 index 27544bdd4478..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/envelope-detector.txt +++ /dev/null @@ -1,54 +0,0 @@ -Bindings for ADC envelope detector using a DAC and a comparator - -The DAC is used to find the peak level of an alternating voltage input -signal by a binary search using the output of a comparator wired to -an interrupt pin. Like so: - _ - | \ - input +------>-------|+ \ - | \ - .-------. | }---. - | | | / | - | dac|-->--|- / | - | | |_/ | - | | | - | | | - | irq|------<-------' - | | - '-------' - -Required properties: -- compatible: Should be "axentia,tse850-envelope-detector" -- io-channels: Channel node of the dac to be used for comparator input. -- io-channel-names: Should be "dac". -- interrupt specification for one client interrupt, - see ../../interrupt-controller/interrupts.txt for details. -- interrupt-names: Should be "comp". - -Example: - - &i2c { - dpot: mcp4651-104@28 { - compatible = "microchip,mcp4651-104"; - reg = <0x28>; - #io-channel-cells = <1>; - }; - }; - - dac: dac { - compatible = "dpot-dac"; - vref-supply = <®_3v3>; - io-channels = <&dpot 0>; - io-channel-names = "dpot"; - #io-channel-cells = <1>; - }; - - envelope-detector { - compatible = "axentia,tse850-envelope-detector"; - io-channels = <&dac 0>; - io-channel-names = "dac"; - - interrupt-parent = <&gpio>; - interrupts = <3 IRQ_TYPE_EDGE_FALLING>; - interrupt-names = "comp"; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml b/Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml new file mode 100644 index 000000000000..296d5459b40a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/envelope-detector.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADC envelope detector using a DAC and a comparator + +maintainers: + - Peter Rosin <peda@axentia.se> + +description: | + The DAC is used to find the peak level of an alternating voltage input + signal by a binary search using the output of a comparator wired to + an interrupt pin. Like so: + _ + | \ + input +------>-------|+ \ + | \ + .-------. | }---. + | | | / | + | dac|-->--|- / | + | | |_/ | + | | | + | | | + | irq|------<-------' + | | + '-------' + +properties: + compatible: + const: axentia,tse850-envelope-detector + + io-channels: + maxItems: 1 + description: Channel node of the dac to be used for comparator input. + + io-channel-names: + const: dac + + interrupts: + maxItems: 1 + + interrupt-names: + const: comp + +required: + - compatible + - io-channels + - io-channel-names + - interrupts + - interrupt-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + dpot: dpot@28 { + compatible = "microchip,mcp4651-104"; + reg = <0x28>; + #io-channel-cells = <1>; + }; + }; + + dac: dac { + compatible = "dpot-dac"; + vref-supply = <®_3v3>; + io-channels = <&dpot 0>; + io-channel-names = "dpot"; + #io-channel-cells = <1>; + }; + + envelope-detector { + compatible = "axentia,tse850-envelope-detector"; + io-channels = <&dac 0>; + io-channel-names = "dac"; + + interrupt-parent = <&gpio>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "comp"; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/maxim,max1027.yaml b/Documentation/devicetree/bindings/iio/adc/maxim,max1027.yaml new file mode 100644 index 000000000000..46b7747076b9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/maxim,max1027.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/maxim,max1027.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX1027 and similar ADCs + +maintainers: + - Miquel Raynal <miquel.raynal@bootlin.com> + - Philippe Reynes <tremyfr@yahoo.fr> + +description: | + 300ks/s SPI ADCs with temperature sensors. + +properties: + compatible: + enum: + # 10-bit 8 channels + - maxim,max1027 + # 10-bit 12 channels + - maxim,max1029 + # 10-bit 16 channels + - maxim,max1031 + # 12-bit 8 channels + - maxim,max1227 + # 12-bit 12 channels + - maxim,max1229 + # 12-bit 16 channels + - maxim,max1231 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-max-frequency: + maximum: 10000000 + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + maxadc: adc@0 { + compatible = "maxim,max1027"; + reg = <0>; + #io-channel-cells = <1>; + interrupt-parent = <&gpio5>; + interrupts = <15 IRQ_TYPE_EDGE_RISING>; + spi-max-frequency = <1000000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml new file mode 100644 index 000000000000..5b21a9fba5dd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt2701-auxadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek AUXADC - ADC on Mediatek mobile SoC (mt65xx/mt81xx/mt27xx) + +maintainers: + - Zhiyong Tao <zhiyong.tao@mediatek.com> + - Matthias Brugger <matthias.bgg@gmail.com> + +description: | + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found + in some Mediatek SoCs which among other things measures the temperatures + in the SoC. It can be used directly with register accesses, but it is also + used by thermal controller which reads the temperatures from the AUXADC + directly via its own bus interface. See mediatek-thermal bindings + for the Thermal Controller which holds a phandle to the AUXADC. + +properties: + compatible: + oneOf: + - enum: + - mediatek,mt2701-auxadc + - mediatek,mt2712-auxadc + - mediatek,mt6765-auxadc + - mediatek,mt7622-auxadc + - mediatek,mt8173-auxadc + - items: + - enum: + - mediatek,mt7623-auxadc + - const: mediatek,mt2701-auxadc + - items: + - enum: + - mediatek,mt8183-auxadc + - mediatek,mt8516-auxadc + - const: mediatek,mt8173-auxadc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: main + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - "#io-channel-cells" + +examples: + - | + #include <dt-bindings/clock/mt8183-clk.h> + soc { + #address-cells = <2>; + #size-cells = <2>; + + adc@11001000 { + compatible = "mediatek,mt8183-auxadc", + "mediatek,mt8173-auxadc"; + reg = <0 0x11001000 0 0x1000>; + clocks = <&infracfg CLK_INFRA_AUXADC>; + clock-names = "main"; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6360-adc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6360-adc.yaml new file mode 100644 index 000000000000..db4e3613c104 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6360-adc.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6360-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT6360 and similar ADCs + +maintainers: + - Gene Chen <gene_chen@richtek.com> + +properties: + compatible: + const: mediatek,mt6360-adc + + "#io-channel-cells": + const: 1 + +required: + - compatible + - "#io-channel-cells" + +additionalProperties: false + +examples: + - | + adc { + compatible = "mediatek,mt6360-adc"; + #io-channel-cells = <1>; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt deleted file mode 100644 index 78c06e05c8e5..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt +++ /dev/null @@ -1,33 +0,0 @@ -* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc (mt65xx/mt81xx/mt27xx) -=============== - -The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found -in some Mediatek SoCs which among other things measures the temperatures -in the SoC. It can be used directly with register accesses, but it is also -used by thermal controller which reads the temperatures from the AUXADC -directly via its own bus interface. See -Documentation/devicetree/bindings/thermal/mediatek-thermal.txt -for the Thermal Controller which holds a phandle to the AUXADC. - -Required properties: - - compatible: Should be one of: - - "mediatek,mt2701-auxadc": For MT2701 family of SoCs - - "mediatek,mt2712-auxadc": For MT2712 family of SoCs - - "mediatek,mt6765-auxadc": For MT6765 family of SoCs - - "mediatek,mt7622-auxadc": For MT7622 family of SoCs - - "mediatek,mt8173-auxadc": For MT8173 family of SoCs - - "mediatek,mt8183-auxadc", "mediatek,mt8173-auxadc": For MT8183 family of SoCs - - reg: Address range of the AUXADC unit. - - clocks: Should contain a clock specifier for each entry in clock-names - - clock-names: Should contain "main". - - #io-channel-cells: Should be 1, see ../iio-bindings.txt - -Example: - -auxadc: adc@11001000 { - compatible = "mediatek,mt2701-auxadc"; - reg = <0 0x11001000 0 0x1000>; - clocks = <&pericfg CLK_PERI_AUXADC>; - clock-names = "main"; - #io-channel-cells = <1>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/palmas-gpadc.txt b/Documentation/devicetree/bindings/iio/adc/palmas-gpadc.txt deleted file mode 100644 index 4bb9a86065d1..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/palmas-gpadc.txt +++ /dev/null @@ -1,48 +0,0 @@ -* Palmas general purpose ADC IP block devicetree bindings - -Channels list: - 0 battery type - 1 battery temp NTC (optional current source) - 2 GP - 3 temp (with ext. diode, optional current source) - 4 GP - 5 GP - 6 VBAT_SENSE - 7 VCC_SENSE - 8 Backup Battery voltage - 9 external charger (VCHG) - 10 VBUS - 11 DC-DC current probe (how does this work?) - 12 internal die temp - 13 internal die temp - 14 USB ID pin voltage - 15 test network - -Required properties: -- compatible : Must be "ti,palmas-gpadc". -- #io-channel-cells: Should be set to <1>. - -Optional sub-nodes: -ti,channel0-current-microamp: Channel 0 current in uA. - Values are rounded to derive 0uA, 5uA, 15uA, 20uA. -ti,channel3-current-microamp: Channel 3 current in uA. - Values are rounded to derive 0uA, 10uA, 400uA, 800uA. -ti,enable-extended-delay: Enable extended delay. - -Example: - -pmic { - compatible = "ti,twl6035-pmic", "ti,palmas-pmic"; - ... - gpadc { - compatible = "ti,palmas-gpadc"; - interrupts = <18 0 - 16 0 - 17 0>; - #io-channel-cells = <1>; - ti,channel0-current-microamp = <5>; - ti,channel3-current-microamp = <10>; - }; - }; - ... -}; diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,pm8018-adc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,pm8018-adc.yaml new file mode 100644 index 000000000000..d186b713d6a7 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/qcom,pm8018-adc.yaml @@ -0,0 +1,166 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/qcom,pm8018-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm's PM8xxx voltage XOADC + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + The Qualcomm PM8xxx PMICs contain a HK/XO ADC (Housekeeping/Crystal + oscillator ADC) encompassing PM8018, PM8038, PM8058 and PM8921. + +properties: + compatible: + enum: + - qcom,pm8018-adc + - qcom,pm8038-adc + - qcom,pm8058-adc + - qcom,pm8921-adc + + reg: + maxItems: 1 + description: + ADC base address in the PMIC, typically 0x197. + + xoadc-ref-supply: + description: + The reference voltage may vary with PMIC variant but is typically + something like 2.2 or 1.8V. + + interrupts: + maxItems: 1 + + "#address-cells": + const: 2 + description: + The first cell is the prescaler (on PM8058) or premux (on PM8921) + with two valid bits so legal values are 0x00, 0x01 or 0x02. + The second cell is the main analog mux setting (0x00..0x0f). + The combination of prescaler/premux and analog mux uniquely addresses + a hardware channel on all systems. + + "#size-cells": + const: 0 + + "#io-channel-cells": + const: 2 + description: + The cells are precaler or premux followed by the analog muxing line. + +additionalProperties: false + +required: + - compatible + - reg + - "#io-channel-cells" + - "#address-cells" + - "#size-cells" + - adc-channel@c + - adc-channel@d + - adc-channel@f + +patternProperties: + "^(adc-channel@)[0-9a-f]$": + type: object + description: | + ADC channel specific configuration. + Note that channels c, d and f must be present for calibration. + These three nodes are used for absolute and ratiometric calibration + and only need to have these reg values: they are by hardware definition + 1:1 ratio converters that sample 625, 1250 and 0 milliV and create + an interpolation calibration for all other ADCs. + + properties: + reg: + maxItems: 1 + + qcom,decimation: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + This parameter is used to decrease the ADC sampling rate. + Quicker measurements can be made by reducing the decimation ratio. + Valid values are 512, 1024, 2048, 4096. + If the property is not found, a default value of 512 will be used. + + qcom,ratiometric: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Channel calibration type. If this property is specified + VADC will use a special voltage references for channel + calibration. The available references are specified in the + as a u32 value setting (see below) and it is compulsory + to also specify this reference if ratiometric calibration + is selected. + + If the property is not found, the channel will be + calibrated with the 0.625V and 1.25V reference channels, also + known as an absolute calibration. + + The reference voltage pairs when using ratiometric calibration: + 0 = XO_IN/XOADC_GND + 1 = PMIC_IN/XOADC_GND + 2 = PMIC_IN/BMS_CSP + 3 (invalid) + 4 = XOADC_GND/XOADC_GND + 5 = XOADC_VREF/XOADC_GND + + additionalProperties: false + + required: + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + pmic { + #address-cells = <1>; + #size-cells = <0>; + + adc@197 { + compatible = "qcom,pm8058-adc"; + reg = <0x197>; + interrupts-extended = <&pm8058 76 IRQ_TYPE_EDGE_RISING>; + #address-cells = <2>; + #size-cells = <0>; + #io-channel-cells = <2>; + + vcoin: adc-channel@0 { + reg = <0x00 0x00>; + }; + vbat: adc-channel@1 { + reg = <0x00 0x01>; + }; + dcin: adc-channel@2 { + reg = <0x00 0x02>; + }; + ichg: adc-channel@3 { + reg = <0x00 0x03>; + }; + vph_pwr: adc-channel@4 { + reg = <0x00 0x04>; + }; + usb_vbus: adc-channel@a { + reg = <0x00 0x0a>; + }; + die_temp: adc-channel@b { + reg = <0x00 0x0b>; + }; + ref_625mv: adc-channel@c { + reg = <0x00 0x0c>; + }; + ref_1250mv: adc-channel@d { + reg = <0x00 0x0d>; + }; + ref_325mv: adc-channel@e { + reg = <0x00 0x0e>; + }; + ref_muxoff: adc-channel@f { + reg = <0x00 0x0f>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,pm8xxx-xoadc.txt b/Documentation/devicetree/bindings/iio/adc/qcom,pm8xxx-xoadc.txt deleted file mode 100644 index 3ae06127789e..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/qcom,pm8xxx-xoadc.txt +++ /dev/null @@ -1,157 +0,0 @@ -Qualcomm's PM8xxx voltage XOADC - -The Qualcomm PM8xxx PMICs contain a HK/XO ADC (Housekeeping/Crystal -oscillator ADC) encompassing PM8018, PM8038, PM8058 and PM8921. - -Required properties: - -- compatible: should be one of: - "qcom,pm8018-adc" - "qcom,pm8038-adc" - "qcom,pm8058-adc" - "qcom,pm8921-adc" - -- reg: should contain the ADC base address in the PMIC, typically - 0x197. - -- xoadc-ref-supply: should reference a regulator that can supply - a reference voltage on demand. The reference voltage may vary - with PMIC variant but is typically something like 2.2 or 1.8V. - -The following required properties are standard for IO channels, see -iio-bindings.txt for more details, but notice that this particular -ADC has a special addressing scheme that require two cells for -identifying each ADC channel: - -- #address-cells: should be set to <2>, the first cell is the - prescaler (on PM8058) or premux (on PM8921) with two valid bits - so legal values are 0x00, 0x01 or 0x02. The second cell - is the main analog mux setting (0x00..0x0f). The combination - of prescaler/premux and analog mux uniquely addresses a hardware - channel on all systems. - -- #size-cells: should be set to <0> - -- #io-channel-cells: should be set to <2>, again the cells are - precaler or premux followed by the analog muxing line. - -- interrupts: should refer to the parent PMIC interrupt controller - and reference the proper ADC interrupt. - -Required subnodes: - -The ADC channels are configured as subnodes of the ADC. - -Since some of them are used for calibrating the ADC, these nodes are -compulsory: - -adc-channel@c { - reg = <0x00 0x0c>; -}; - -adc-channel@d { - reg = <0x00 0x0d>; -}; - -adc-channel@f { - reg = <0x00 0x0f>; -}; - -These three nodes are used for absolute and ratiometric calibration -and only need to have these reg values: they are by hardware definition -1:1 ratio converters that sample 625, 1250 and 0 milliV and create -an interpolation calibration for all other ADCs. - -Optional subnodes: any channels other than channels [0x00 0x0c], -[0x00 0x0d] and [0x00 0x0f] are optional. - -Required channel node properties: - -- reg: should contain the hardware channel number in the range - 0 .. 0xff (8 bits). - -Optional channel node properties: - -- qcom,decimation: - Value type: <u32> - Definition: This parameter is used to decrease the ADC sampling rate. - Quicker measurements can be made by reducing the decimation ratio. - Valid values are 512, 1024, 2048, 4096. - If the property is not found, a default value of 512 will be used. - -- qcom,ratiometric: - Value type: <u32> - Definition: Channel calibration type. If this property is specified - VADC will use a special voltage references for channel - calibration. The available references are specified in the - as a u32 value setting (see below) and it is compulsory - to also specify this reference if ratiometric calibration - is selected. - - If the property is not found, the channel will be - calibrated with the 0.625V and 1.25V reference channels, also - known as an absolute calibration. - The reference voltage pairs when using ratiometric calibration: - 0 = XO_IN/XOADC_GND - 1 = PMIC_IN/XOADC_GND - 2 = PMIC_IN/BMS_CSP - 3 (invalid) - 4 = XOADC_GND/XOADC_GND - 5 = XOADC_VREF/XOADC_GND - -Example: - -xoadc: xoadc@197 { - compatible = "qcom,pm8058-adc"; - reg = <0x197>; - interrupts-extended = <&pm8058 76 IRQ_TYPE_EDGE_RISING>; - #address-cells = <2>; - #size-cells = <0>; - #io-channel-cells = <2>; - - vcoin: adc-channel@0 { - reg = <0x00 0x00>; - }; - vbat: adc-channel@1 { - reg = <0x00 0x01>; - }; - dcin: adc-channel@2 { - reg = <0x00 0x02>; - }; - ichg: adc-channel@3 { - reg = <0x00 0x03>; - }; - vph_pwr: adc-channel@4 { - reg = <0x00 0x04>; - }; - usb_vbus: adc-channel@a { - reg = <0x00 0x0a>; - }; - die_temp: adc-channel@b { - reg = <0x00 0x0b>; - }; - ref_625mv: adc-channel@c { - reg = <0x00 0x0c>; - }; - ref_1250mv: adc-channel@d { - reg = <0x00 0x0d>; - }; - ref_325mv: adc-channel@e { - reg = <0x00 0x0e>; - }; - ref_muxoff: adc-channel@f { - reg = <0x00 0x0f>; - }; -}; - -/* IIO client node */ -iio-hwmon { - compatible = "iio-hwmon"; - io-channels = <&xoadc 0x00 0x01>, /* Battery */ - <&xoadc 0x00 0x02>, /* DC in (charger) */ - <&xoadc 0x00 0x04>, /* VPH the main system voltage */ - <&xoadc 0x00 0x0b>, /* Die temperature */ - <&xoadc 0x00 0x0c>, /* Reference voltage 1.25V */ - <&xoadc 0x00 0x0d>, /* Reference voltage 0.625V */ - <&xoadc 0x00 0x0e>; /* Reference voltage 0.325V */ -}; diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt deleted file mode 100644 index 4e36d6e2f7b6..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt +++ /dev/null @@ -1,46 +0,0 @@ -Qualcomm's SPMI PMIC current ADC - -QPNP PMIC current ADC (IADC) provides interface to clients to read current. -A 16 bit ADC is used for current measurements. IADC can measure the current -through an external resistor (channel 1) or internal (built-in) resistor -(channel 0). When using an external resistor it is to be described by -qcom,external-resistor-micro-ohms property. - -IADC node: - -- compatible: - Usage: required - Value type: <string> - Definition: Should contain "qcom,spmi-iadc". - -- reg: - Usage: required - Value type: <prop-encoded-array> - Definition: IADC base address and length in the SPMI PMIC register map - -- interrupts: - Usage: optional - Value type: <prop-encoded-array> - Definition: End of ADC conversion. - -- qcom,external-resistor-micro-ohms: - Usage: optional - Value type: <u32> - Definition: Sense resister value in micro Ohm. - If not defined value of 10000 micro Ohms will be used. - -Example: - /* IADC node */ - pmic_iadc: iadc@3600 { - compatible = "qcom,spmi-iadc"; - reg = <0x3600 0x100>; - interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>; - qcom,external-resistor-micro-ohms = <10000>; - #io-channel-cells = <1>; - }; - - /* IIO client node */ - bat { - io-channels = <&pmic_iadc 0>; - io-channel-names = "iadc"; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.yaml new file mode 100644 index 000000000000..27e3108661c0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-iadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm's SPMI PMIC current ADC + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + QPNP PMIC current ADC (IADC) provides interface to clients to read current. + A 16 bit ADC is used for current measurements. IADC can measure the current + through an external resistor (channel 1) or internal (built-in) resistor + (channel 0). When using an external resistor it is to be described by + qcom,external-resistor-micro-ohms property. + +properties: + compatible: + const: qcom,spmi-iadc + + reg: + description: IADC base address and length in the SPMI PMIC register map + maxItems: 1 + + qcom,external-resistor-micro-ohms: + description: + Sensor resistor value. If not defined value of 10000 micro Ohms + will be used. + + interrupts: + maxItems: 1 + description: + End of conversion interrupt. + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spmi_bus { + #address-cells = <1>; + #size-cells = <0>; + pmic_iadc: adc@3600 { + compatible = "qcom,spmi-iadc"; + reg = <0x3600 0x100>; + interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>; + qcom,external-resistor-micro-ohms = <10000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml index 7f4f827c57a7..95cc705b961b 100644 --- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml @@ -48,8 +48,6 @@ properties: description: End of conversion interrupt. - io-channel-ranges: true - required: - compatible - reg @@ -249,7 +247,6 @@ examples: #address-cells = <1>; #size-cells = <0>; #io-channel-cells = <1>; - io-channel-ranges; /* Channel node */ adc-chan@39 { diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt b/Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt deleted file mode 100644 index df5b9f2ad8d8..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt +++ /dev/null @@ -1,98 +0,0 @@ -* Renesas R-Car GyroADC device driver - -The GyroADC block is a reduced SPI block with up to 8 chipselect lines, -which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs -are sampled by the GyroADC block in a round-robin fashion and the result -presented in the GyroADC registers. - -Required properties: -- compatible: Should be "<soc-specific>", "renesas,rcar-gyroadc". - The <soc-specific> should be one of: - renesas,r8a7791-gyroadc - for the GyroADC block present - in r8a7791 SoC - renesas,r8a7792-gyroadc - for the GyroADC with interrupt - block present in r8a7792 SoC -- reg: Address and length of the register set for the device -- clocks: References to all the clocks specified in the clock-names - property as specified in - Documentation/devicetree/bindings/clock/clock-bindings.txt. -- clock-names: Shall contain "fck". The "fck" is the GyroADC block clock. -- power-domains: Must contain a reference to the PM domain, if available. -- #address-cells: Should be <1> (setting for the subnodes) for all ADCs - except for "fujitsu,mb88101a". Should be <0> (setting for - only subnode) for "fujitsu,mb88101a". -- #size-cells: Should be <0> (setting for the subnodes) - -Sub-nodes: -You must define subnode(s) which select the connected ADC type and reference -voltage for the GyroADC channels. - -Required properties for subnodes: -- compatible: Should be either of: - "fujitsu,mb88101a" - - Fujitsu MB88101A compatible mode, - 12bit sampling, up to 4 channels can be sampled in - round-robin fashion. One Fujitsu chip supplies four - GyroADC channels with data as it contains four ADCs - on the chip and thus for 4-channel operation, single - MB88101A is required. The Cx chipselect lines of the - MB88101A connect directly to two CHS lines of the - GyroADC, no demuxer is required. The data out line - of each MB88101A connects to a shared input pin of - the GyroADC. - "ti,adcs7476" or "ti,adc121" or "adi,ad7476" - - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode, - 15bit sampling, up to 8 channels can be sampled in - round-robin fashion. One TI/ADI chip supplies single - ADC channel with data, thus for 8-channel operation, - 8 chips are required. A 3:8 chipselect demuxer is - required to connect the nCS line of the TI/ADI chips - to the GyroADC, while MISO line of each TI/ADI ADC - connects to a shared input pin of the GyroADC. - "maxim,max1162" or "maxim,max11100" - - Maxim MAX1162 / Maxim MAX11100 compatible mode, - 16bit sampling, up to 8 channels can be sampled in - round-robin fashion. One Maxim chip supplies single - ADC channel with data, thus for 8-channel operation, - 8 chips are required. A 3:8 chipselect demuxer is - required to connect the nCS line of the MAX chips - to the GyroADC, while MISO line of each Maxim ADC - connects to a shared input pin of the GyroADC. -- reg: Should be the number of the analog input. Should be present - for all ADCs except "fujitsu,mb88101a". -- vref-supply: Reference to the channel reference voltage regulator. - -Example: - vref_max1162: regulator-vref-max1162 { - compatible = "regulator-fixed"; - - regulator-name = "MAX1162 Vref"; - regulator-min-microvolt = <4096000>; - regulator-max-microvolt = <4096000>; - }; - - adc@e6e54000 { - compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc"; - reg = <0 0xe6e54000 0 64>; - clocks = <&mstp9_clks R8A7791_CLK_GYROADC>; - clock-names = "fck"; - power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; - - pinctrl-0 = <&adc_pins>; - pinctrl-names = "default"; - - #address-cells = <1>; - #size-cells = <0>; - - adc@0 { - reg = <0>; - compatible = "maxim,max1162"; - vref-supply = <&vref_max1162>; - }; - - adc@1 { - reg = <1>; - compatible = "maxim,max1162"; - vref-supply = <&vref_max1162>; - }; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml new file mode 100644 index 000000000000..c115e2e99bd9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/renesas,rcar-gyroadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car GyroADC + +maintainers: + - Marek Vasut <marek.vasut+renesas@gmail.com> + +description: | + The GyroADC block is a reduced SPI block with up to 8 chipselect lines, + which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs + are sampled by the GyroADC block in a round-robin fashion and the result + presented in the GyroADC registers. + The ADC bindings should match with that of the devices connected to a + full featured SPI bus. + +properties: + compatible: + items: + - enum: + - renesas,r8a7791-gyroadc + - renesas,r8a7792-gyroadc + - const: renesas,rcar-gyroadc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: fck + + power-domains: true + + resets: true + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - "#address-cells" + - "#size-cells" + +patternProperties: + "@[0-7]$": + type: object + properties: + compatible: + description: | + fujitsu,mb88101a + - Fujitsu MB88101A compatible mode, + 12bit sampling, up to 4 channels can be sampled in round-robin + fashion. One Fujitsu chip supplies four GyroADC channels with + data as it contains four ADCs on the chip and thus for 4-channel + operation, single MB88101A is required. The Cx chipselect lines + of the MB88101A connect directly to two CHS lines of the GyroADC, + no demuxer is required. The data out line of each MB88101A + connects to a shared input pin of the GyroADC. + ti,adcs7476 or ti,adc121 or adi,ad7476 + - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode, 15bit + sampling, up to 8 channels can be sampled in round-robin + fashion. One TI/ADI chip supplies single ADC channel with data, + thus for 8-channel operation, 8 chips are required. + A 3:8 chipselect demuxer is required to connect the nCS line + of the TI/ADI chips to the GyroADC, while MISO line of each + TI/ADI ADC connects to a shared input pin of the GyroADC. + maxim,max1162 or maxim,max11100 + - Maxim MAX1162 / Maxim MAX11100 compatible mode, 16bit sampling, + up to 8 channels can be sampled in round-robin fashion. One + Maxim chip supplies single ADC channel with data, thus for + 8-channel operation, 8 chips are required. + A 3:8 chipselect demuxer is required to connect the nCS line + of the MAX chips to the GyroADC, while MISO line of each Maxim + ADC connects to a shared input pin of the GyroADC. + enum: + - adi,7476 + - fujitsu,mb88101a + - maxim,max1162 + - maxim,max11100 + - ti,adcs7476 + - ti,adc121 + + reg: + minimum: 0 + maximum: 7 + + vref-supply: true + + additionalProperties: false + + required: + - compatible + - reg + - vref-supply + +examples: + - | + #include <dt-bindings/clock/r8a7791-clock.h> + #include <dt-bindings/power/r8a7791-sysc.h> + soc { + #address-cells = <2>; + #size-cells = <2>; + + adc@e6e54000 { + compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc"; + reg = <0 0xe6e54000 0 64>; + clocks = <&mstp9_clks R8A7791_CLK_GYROADC>; + clock-names = "fck"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + + pinctrl-0 = <&adc_pins>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + reg = <0>; + compatible = "maxim,max1162"; + vref-supply = <&vref_max1162>; + }; + + adc@1 { + reg = <1>; + compatible = "maxim,max1162"; + vref-supply = <&vref_max1162>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml index 5ebb0ab250bd..c65921e66dc1 100644 --- a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml @@ -49,8 +49,6 @@ properties: "#io-channel-cells": const: 1 - io-channel-ranges: true - vdd-supply: true samsung,syscon-phandle: @@ -130,7 +128,6 @@ examples: reg = <0x12d10000 0x100>; interrupts = <0 106 0>; #io-channel-cells = <1>; - io-channel-ranges; clocks = <&clock 303>; clock-names = "adc"; @@ -156,7 +153,6 @@ examples: reg = <0x126C0000 0x100>; interrupts = <0 137 0>; #io-channel-cells = <1>; - io-channel-ranges; clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>; diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml new file mode 100644 index 000000000000..1a113b30a414 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC084S021 ADC + +maintainers: + - MÃ¥rten Lindahl <martenli@axis.com> + +description: | + 8 bit ADC with 4 channels + +properties: + compatible: + const: ti,adc084s021 + + reg: + maxItems: 1 + + spi-max-frequency: true + + vref-supply: + description: External reference, needed to establish input scaling + + spi-cpol: true + spi-cpha: true + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + - spi-cpol + - spi-cpha + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,adc084s021"; + reg = <0>; + vref-supply = <&adc_vref>; + spi-cpol; + spi-cpha; + spi-max-frequency = <16000000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml new file mode 100644 index 000000000000..9f5e96439c01 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,ads124s08.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments' ads124s08 and ads124s06 ADC chip + +maintainers: + - Dan Murphy <dmurphy@ti.com> + +properties: + compatible: + enum: + - ti,ads124s06 + - ti,ads124s08 + + reg: + maxItems: 1 + + spi-max-frequency: true + + spi-cpha: true + + reset-gpios: + maxItems: 1 + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,ads124s08"; + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpha; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpadc.yaml new file mode 100644 index 000000000000..692dacd0fee5 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpadc.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,palmas-gpadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Palmas general purpose ADC IP block devicetree bindings + +maintainers: + - Tony Lindgren <tony@atomide.com> + +description: | + This ADC is often used to provide channels via the io-channels + consumer framework. + Channels list: + 0 battery type + 1 battery temp NTC (optional current source) + 2 GP + 3 temp (with ext. diode, optional current source) + 4 GP + 5 GP + 6 VBAT_SENSE + 7 VCC_SENSE + 8 Backup Battery voltage + 9 external charger (VCHG) + 10 VBUS + 11 DC-DC current probe (how does this work?) + 12 internal die temp + 13 internal die temp + 14 USB ID pin voltage + 15 test network + +properties: + compatible: + const: ti,palmas-gpadc + + interrupts: + minItems: 1 + maxItems: 3 + + "#io-channel-cells": + const: 1 + + ti,channel0-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Channel 0 current in uA. + enum: + - 0 + - 5 + - 15 + - 20 + + ti,channel3-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Channel 3 current in uA. + enum: + - 0 + - 10 + - 400 + - 800 + + ti,enable-extended-delay: + $ref: /schemas/types.yaml#/definitions/flag + description: Enable extended delay. + +additionalProperties: false + +required: + - compatible + - "#io-channel-cells" + +examples: + - | + #include <dt-bindings/clock/mt8183-clk.h> + pmic { + compatible = "ti,twl6035-pmic", "ti,palmas-pmic"; + adc { + compatible = "ti,palmas-gpadc"; + interrupts = <18 0 + 16 0 + 17 0>; + #io-channel-cells = <1>; + ti,channel0-current-microamp = <5>; + ti,channel3-current-microamp = <10>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc084s021.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc084s021.txt deleted file mode 100644 index 4259e50620bc..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-adc084s021.txt +++ /dev/null @@ -1,19 +0,0 @@ -* Texas Instruments' ADC084S021 - -Required properties: - - compatible : Must be "ti,adc084s021" - - reg : SPI chip select number for the device - - vref-supply : The regulator supply for ADC reference voltage - - spi-cpol : Per spi-bus bindings - - spi-cpha : Per spi-bus bindings - - spi-max-frequency : Per spi-bus bindings - -Example: -adc@0 { - compatible = "ti,adc084s021"; - reg = <0>; - vref-supply = <&adc_vref>; - spi-cpol; - spi-cpha; - spi-max-frequency = <16000000>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt deleted file mode 100644 index ecf807bb32f7..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Texas Instruments' ads124s08 and ads124s06 ADC chip - -Required properties: - - compatible : - "ti,ads124s08" - "ti,ads124s06" - - reg : spi chip select number for the device - -Recommended properties: - - spi-max-frequency : Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - - spi-cpha : Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - -Optional properties: - - reset-gpios : GPIO pin used to reset the device. - -Example: -adc@0 { - compatible = "ti,ads124s08"; - reg = <0>; - spi-max-frequency = <1000000>; - spi-cpha; - reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml new file mode 100644 index 000000000000..5ccbb1f81960 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/x-powers,axp209-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: X-Powers AXP ADC bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + +description: | + ADC is frequently used as a provider to consumers of the ADC channels. + Device is a child of an axp209 multifunction device + ADC channels and their indexes per variant: + + AXP209 + ------ + 0 | acin_v + 1 | acin_i + 2 | vbus_v + 3 | vbus_i + 4 | pmic_temp + 5 | gpio0_v + 6 | gpio1_v + 7 | ipsout_v + 8 | batt_v + 9 | batt_chrg_i + 10 | batt_dischrg_i + + AXP22x + ------ + 0 | pmic_temp + 1 | batt_v + 2 | batt_chrg_i + 3 | batt_dischrg_i + + AXP813 + ------ + 0 | pmic_temp + 1 | gpio0_v + 2 | batt_v + 3 | batt_chrg_i + 4 | batt_dischrg_i + + +properties: + compatible: + enum: + - x-powers,axp209-adc + - x-powers,axp221-adc + - x-powers,axp813-adc + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +examples: + - | + axp221 { + adc { + compatible = "x-powers,axp221-adc"; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt b/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt deleted file mode 100644 index 821b61b8c542..000000000000 --- a/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt +++ /dev/null @@ -1,26 +0,0 @@ -Current Sense Amplifier -======================= - -When an io-channel measures the output voltage from a current sense -amplifier, the interesting measurement is almost always the current -through the sense resistor, not the voltage output. This binding -describes such a current sense circuit. - -Required properties: -- compatible : "current-sense-amplifier" -- io-channels : Channel node of a voltage io-channel. -- sense-resistor-micro-ohms : The sense resistance in microohms. - -Optional properties: -- sense-gain-mult: Amplifier gain multiplier. The default is <1>. -- sense-gain-div: Amplifier gain divider. The default is <1>. - -Example: - -sysi { - compatible = "current-sense-amplifier"; - io-channels = <&tiadc 0>; - - sense-resistor-micro-ohms = <20000>; - sense-gain-mul = <50>; -}; diff --git a/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml b/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml new file mode 100644 index 000000000000..527501c1d695 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Current Sense Amplifier + +maintainers: + - Peter Rosin <peda@axentia.se> + +description: | + When an io-channel measures the output voltage from a current sense + amplifier, the interesting measurement is almost always the current + through the sense resistor, not the voltage output. This binding + describes such a current sense circuit. + +properties: + compatible: + const: current-sense-amplifier + + io-channels: + maxItems: 1 + description: | + Channel node of a voltage io-channel. + + sense-resistor-micro-ohms: + description: The sense resistance. + + sense-gain-mult: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Amplifier gain multiplier. The default is <1>. + + sense-gain-div: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Amplifier gain divider. The default is <1>. + +required: + - compatible + - io-channels + - sense-resistor-micro-ohms + +additionalProperties: false + +examples: + - | + sysi { + compatible = "current-sense-amplifier"; + io-channels = <&tiadc 0>; + + sense-resistor-micro-ohms = <20000>; + sense-gain-mult = <50>; + }; +... diff --git a/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt b/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt deleted file mode 100644 index 0f67108a07b6..000000000000 --- a/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt +++ /dev/null @@ -1,41 +0,0 @@ -Current Sense Shunt -=================== - -When an io-channel measures the voltage over a current sense shunt, -the interesting measurement is almost always the current through the -shunt, not the voltage over it. This binding describes such a current -sense circuit. - -Required properties: -- compatible : "current-sense-shunt" -- io-channels : Channel node of a voltage io-channel. -- shunt-resistor-micro-ohms : The shunt resistance in microohms. - -Example: -The system current is measured by measuring the voltage over a -3.3 ohms shunt resistor. - -sysi { - compatible = "current-sense-shunt"; - io-channels = <&tiadc 0>; - - /* Divide the voltage by 3300000/1000000 (or 3.3) for the current. */ - shunt-resistor-micro-ohms = <3300000>; -}; - -&i2c { - tiadc: adc@48 { - compatible = "ti,ads1015"; - reg = <0x48>; - #io-channel-cells = <1>; - - #address-cells = <1>; - #size-cells = <0>; - - channel@0 { /* IN0,IN1 differential */ - reg = <0>; - ti,gain = <1>; - ti,datarate = <4>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml b/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml new file mode 100644 index 000000000000..90439a8dc785 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/afe/current-sense-shunt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Current Sense Shunt + +maintainers: + - Peter Rosin <peda@axentia.se> + +description: | + When an io-channel measures the voltage over a current sense shunt, + the interesting measurement is almost always the current through the + shunt, not the voltage over it. This binding describes such a current + sense circuit. + +properties: + compatible: + const: current-sense-shunt + + io-channels: + maxItems: 1 + description: | + Channel node of a voltage io-channel. + + shunt-resistor-micro-ohms: + description: The shunt resistance. + +required: + - compatible + - io-channels + - shunt-resistor-micro-ohms + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + tiadc: adc@48 { + compatible = "ti,ads1015"; + reg = <0x48>; + #io-channel-cells = <1>; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { /* IN0,IN1 differential */ + reg = <0>; + ti,gain = <1>; + ti,datarate = <4>; + }; + }; + }; + sysi { + compatible = "current-sense-shunt"; + io-channels = <&tiadc 0>; + + /* Divide the voltage by 3300000/1000000 (or 3.3) for the current. */ + shunt-resistor-micro-ohms = <3300000>; + }; +... diff --git a/Documentation/devicetree/bindings/iio/afe/voltage-divider.txt b/Documentation/devicetree/bindings/iio/afe/voltage-divider.txt deleted file mode 100644 index b452a8406107..000000000000 --- a/Documentation/devicetree/bindings/iio/afe/voltage-divider.txt +++ /dev/null @@ -1,53 +0,0 @@ -Voltage divider -=============== - -When an io-channel measures the midpoint of a voltage divider, the -interesting voltage is often the voltage over the full resistance -of the divider. This binding describes the voltage divider in such -a curcuit. - - Vin ----. - | - .-----. - | R | - '-----' - | - +---- Vout - | - .-----. - | Rout| - '-----' - | - GND - -Required properties: -- compatible : "voltage-divider" -- io-channels : Channel node of a voltage io-channel measuring Vout. -- output-ohms : Resistance Rout over which the output voltage is measured. - See full-ohms. -- full-ohms : Resistance R + Rout for the full divider. The io-channel - is scaled by the Rout / (R + Rout) quotient. - -Example: -The system voltage is circa 12V, but divided down with a 22/222 -voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC. - -sysv { - compatible = "voltage-divider"; - io-channels = <&maxadc 1>; - - /* Scale the system voltage by 22/222 to fit the ADC range. */ - output-ohms = <22>; - full-ohms = <222>; /* 200 + 22 */ -}; - -&spi { - maxadc: adc@0 { - compatible = "maxim,max1027"; - reg = <0>; - #io-channel-cells = <1>; - interrupt-parent = <&gpio5>; - interrupts = <15 IRQ_TYPE_EDGE_RISING>; - spi-max-frequency = <1000000>; - }; -}; diff --git a/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml b/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml new file mode 100644 index 000000000000..df2589f214e1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/afe/voltage-divider.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Voltage divider + +maintainers: + - Peter Rosin <peda@axentia.se> + +description: | + When an io-channel measures the midpoint of a voltage divider, the + interesting voltage is often the voltage over the full resistance + of the divider. This binding describes the voltage divider in such + a curcuit. + + Vin ----. + | + .-----. + | R | + '-----' + | + +---- Vout + | + .-----. + | Rout| + '-----' + | + GND + + +properties: + compatible: + const: voltage-divider + + io-channels: + maxItems: 1 + description: | + Channel node of a voltage io-channel. + + output-ohms: + description: + Resistance Rout over which the output voltage is measured. See full-ohms. + + full-ohms: + description: + Resistance R + Rout for the full divider. The io-channel is scaled by + the Rout / (R + Rout) quotient. + +required: + - compatible + - io-channels + - output-ohms + - full-ohms + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + /* + * The system voltage is circa 12V, but divided down with a 22/222 + * voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC. + */ + spi { + #address-cells = <1>; + #size-cells = <0>; + maxadc: adc@0 { + compatible = "maxim,max1027"; + reg = <0>; + #io-channel-cells = <1>; + interrupt-parent = <&gpio5>; + interrupts = <15 IRQ_TYPE_EDGE_RISING>; + spi-max-frequency = <1000000>; + }; + }; + sysv { + compatible = "voltage-divider"; + io-channels = <&maxadc 1>; + + /* Scale the system voltage by 22/222 to fit the ADC range. */ + output-ohms = <22>; + full-ohms = <222>; /* 200 + 22 */ + }; +... diff --git a/Documentation/devicetree/bindings/iio/chemical/bme680.txt b/Documentation/devicetree/bindings/iio/chemical/bme680.txt deleted file mode 100644 index 7f3827cfb2ff..000000000000 --- a/Documentation/devicetree/bindings/iio/chemical/bme680.txt +++ /dev/null @@ -1,11 +0,0 @@ -Bosch Sensortec BME680 pressure/temperature/humidity/voc sensors - -Required properties: -- compatible: must be "bosch,bme680" - -Example: - -bme680@76 { - compatible = "bosch,bme680"; - reg = <0x76>; -}; diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,sgp30.txt b/Documentation/devicetree/bindings/iio/chemical/sensirion,sgp30.txt deleted file mode 100644 index 5844ed58173c..000000000000 --- a/Documentation/devicetree/bindings/iio/chemical/sensirion,sgp30.txt +++ /dev/null @@ -1,15 +0,0 @@ -* Sensirion SGP30/SGPC3 multi-pixel Gas Sensor - -Required properties: - - - compatible: must be one of - "sensirion,sgp30" - "sensirion,sgpc3" - - reg: the I2C address of the sensor - -Example: - -gas@58 { - compatible = "sensirion,sgp30"; - reg = <0x58>; -}; diff --git a/Documentation/devicetree/bindings/iio/dac/ad5592r.txt b/Documentation/devicetree/bindings/iio/dac/ad5592r.txt deleted file mode 100644 index 989f96f31c66..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ad5592r.txt +++ /dev/null @@ -1,155 +0,0 @@ -Analog Devices AD5592R/AD5593R DAC/ADC device driver - -Required properties for the AD5592R: - - compatible: Must be "adi,ad5592r" - - reg: SPI chip select number for the device - - spi-max-frequency: Max SPI frequency to use (< 30000000) - - spi-cpol: The AD5592R requires inverse clock polarity (CPOL) mode - -Required properties for the AD5593R: - - compatible: Must be "adi,ad5593r" - - reg: I2C address of the device - -Required properties for all supported chips: - - #address-cells: Should be 1. - - #size-cells: Should be 0. - - channel nodes: - Each child node represents one channel and has the following - Required properties: - * reg: Pin on which this channel is connected to. - * adi,mode: Mode or function of this channel. - Macros specifying the valid values - can be found in <dt-bindings/iio/adi,ad5592r.h>. - - The following values are currently supported: - * CH_MODE_UNUSED (the pin is unused) - * CH_MODE_ADC (the pin is ADC input) - * CH_MODE_DAC (the pin is DAC output) - * CH_MODE_DAC_AND_ADC (the pin is DAC output - but can be monitored by an ADC, since - there is no disadvantage this - this should be considered as the - preferred DAC mode) - * CH_MODE_GPIO (the pin is registered - with GPIOLIB) - Optional properties: - * adi,off-state: State of this channel when unused or the - device gets removed. Macros specifying the - valid values can be found in - <dt-bindings/iio/adi,ad5592r.h>. - - * CH_OFFSTATE_PULLDOWN (the pin is pulled down) - * CH_OFFSTATE_OUT_LOW (the pin is output low) - * CH_OFFSTATE_OUT_HIGH (the pin is output high) - * CH_OFFSTATE_OUT_TRISTATE (the pin is - tristated output) - - -Optional properties: - - vref-supply: Phandle to the external reference voltage supply. This should - only be set if there is an external reference voltage connected to the VREF - pin. If the property is not set the internal 2.5V reference is used. - - reset-gpios : GPIO spec for the RESET pin. If specified, it will be - asserted during driver probe. - - gpio-controller: Marks the device node as a GPIO controller. - - #gpio-cells: Should be 2. The first cell is the GPIO number and the second - cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. - -AD5592R Example: - - #include <dt-bindings/iio/adi,ad5592r.h> - - vref: regulator-vref { - compatible = "regulator-fixed"; - regulator-name = "vref-ad559x"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - ad5592r@0 { - #size-cells = <0>; - #address-cells = <1>; - #gpio-cells = <2>; - compatible = "adi,ad5592r"; - reg = <0>; - - spi-max-frequency = <1000000>; - spi-cpol; - - vref-supply = <&vref>; /* optional */ - reset-gpios = <&gpio0 86 0>; /* optional */ - gpio-controller; - - channel@0 { - reg = <0>; - adi,mode = <CH_MODE_DAC>; - }; - channel@1 { - reg = <1>; - adi,mode = <CH_MODE_ADC>; - }; - channel@2 { - reg = <2>; - adi,mode = <CH_MODE_DAC_AND_ADC>; - }; - channel@3 { - reg = <3>; - adi,mode = <CH_MODE_DAC_AND_ADC>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@4 { - reg = <4>; - adi,mode = <CH_MODE_UNUSED>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@5 { - reg = <5>; - adi,mode = <CH_MODE_GPIO>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@6 { - reg = <6>; - adi,mode = <CH_MODE_GPIO>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@7 { - reg = <7>; - adi,mode = <CH_MODE_GPIO>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - }; - -AD5593R Example: - - #include <dt-bindings/iio/adi,ad5592r.h> - - ad5593r@10 { - #size-cells = <0>; - #address-cells = <1>; - #gpio-cells = <2>; - compatible = "adi,ad5593r"; - reg = <0x10>; - gpio-controller; - - channel@0 { - reg = <0>; - adi,mode = <CH_MODE_DAC>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@1 { - reg = <1>; - adi,mode = <CH_MODE_ADC>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@2 { - reg = <2>; - adi,mode = <CH_MODE_DAC_AND_ADC>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - channel@6 { - reg = <6>; - adi,mode = <CH_MODE_GPIO>; - adi,off-state = <CH_OFFSTATE_PULLDOWN>; - }; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ad5758.txt b/Documentation/devicetree/bindings/iio/dac/ad5758.txt deleted file mode 100644 index 2f607f41f9d3..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ad5758.txt +++ /dev/null @@ -1,83 +0,0 @@ -Analog Devices AD5758 DAC device driver - -Required properties for the AD5758: - - compatible: Must be "adi,ad5758" - - reg: SPI chip select number for the device - - spi-max-frequency: Max SPI frequency to use (< 50000000) - - spi-cpha: is the only mode that is supported - -Required properties: - - - adi,dc-dc-mode: Mode of operation of the dc-to-dc converter - Dynamic Power Control (DPC) - In this mode, the AD5758 circuitry senses the output - voltage and dynamically regulates the supply voltage, - VDPC+, to meet compliance requirements plus an optimized - headroom voltage for the output buffer. - - Programmable Power Control (PPC) - In this mode, the VDPC+ voltage is user-programmable to - a fixed level that needs to accommodate the maximum output - load required. - - The output of the DAC core is either converted to a - current or voltage output at the VIOUT pin. Only one mode - can be enabled at any one time. - - The following values are currently supported: - * 1: DPC current mode - * 2: DPC voltage mode - * 3: PPC current mode - - Depending on the selected output mode (voltage or current) one of the - two properties must - be present: - - - adi,range-microvolt: Voltage output range - The array of voltage output ranges must contain two fields: - * <0 5000000>: 0 V to 5 V voltage range - * <0 10000000>: 0 V to 10 V voltage range - * <(-5000000) 5000000>: ±5 V voltage range - * <(-10000000) 10000000>: ±10 V voltage range - - adi,range-microamp: Current output range - The array of current output ranges must contain two fields: - * <0 20000>: 0 mA to 20 mA current range - * <0 24000>: 0 mA to 24 mA current range - * <4 24000>: 4 mA to 20 mA current range - * <(-20000) 20000>: ±20 mA current range - * <(-24000) 24000>: ±24 mA current range - * <(-1000) 22000>: −1 mA to +22 mA current range - -Optional properties: - - - reset-gpios : GPIO spec for the RESET pin. If specified, it will be - asserted during driver probe. - - - adi,dc-dc-ilim-microamp: The dc-to-dc converter current limit - The following values are currently supported [uA]: - * 150000 - * 200000 - * 250000 - * 300000 - * 350000 - * 400000 - - - adi,slew-time-us: The time it takes for the output to reach the - full scale [uS] - The supported range is between 133us up to 1023984375us - -AD5758 Example: - - dac@0 { - compatible = "adi,ad5758"; - reg = <0>; - spi-max-frequency = <1000000>; - spi-cpha; - - reset-gpios = <&gpio 22 0>; - - adi,dc-dc-mode = <2>; - adi,range-microvolt = <0 10000000>; - adi,dc-dc-ilim-microamp = <200000>; - adi,slew-time-us = <125000>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ad7303.txt b/Documentation/devicetree/bindings/iio/dac/ad7303.txt deleted file mode 100644 index 914610f0556e..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ad7303.txt +++ /dev/null @@ -1,23 +0,0 @@ -Analog Devices AD7303 DAC device driver - -Required properties: - - compatible: Must be "adi,ad7303" - - reg: SPI chip select number for the device - - spi-max-frequency: Max SPI frequency to use (< 30000000) - - Vdd-supply: Phandle to the Vdd power supply - -Optional properties: - - REF-supply: Phandle to the external reference voltage supply. This should - only be set if there is an external reference voltage connected to the REF - pin. If the property is not set Vdd/2 is used as the reference voltage. - -Example: - - ad7303@4 { - compatible = "adi,ad7303"; - reg = <4>; - spi-max-frequency = <10000000>; - Vdd-supply = <&vdd_supply>; - adi,use-external-reference; - REF-supply = <&vref_supply>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml new file mode 100644 index 000000000000..30194880f457 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml @@ -0,0 +1,204 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5592r.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5592R/AD5593R DAC/ADC + +maintainers: + - Michael Hennerich <michael.hennerich@analog.com> + +properties: + compatible: + enum: + - adi,ad5592r + - adi,ad5593r + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 30000000 + + spi-cpol: true + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "#io-channel-cells": + const: 1 + + vref-supply: + description: If not set internal 2.5V reference used. + + reset-gpios: + maxItems: 1 + + gpio-controller: + description: Marks the device node as a GPIO controller. + + "#gpio-cells": + const: 2 + description: + The first cell is the GPIO number and the second cell specifies + GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +allOf: + - if: + properties: + compatible: + contains: + const: adi,ad5592r + then: + required: + - spi-cpol + else: + properties: + spi-cpol: false + +additionalProperties: false + +patternProperties: + "^(channel@)[0-7]$": + type: object + description: Child node to describe a channel + properties: + reg: + minimum: 0 + maximum: 7 + + adi,mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3, 8] + description: | + Mode or function of this channel. + Macros specifying the valid values can be found in + <dt-bindings/iio/adi,ad5592r.h>. + + The following values are currently supported: + * CH_MODE_UNUSED (the pin is unused) + * CH_MODE_ADC (the pin is ADC input) + * CH_MODE_DAC (the pin is DAC output) + * CH_MODE_DAC_AND_ADC (the pin is DAC output but can be monitored + by an ADC, since there is no disadvantage this should be + considered as the preferred DAC mode) + * CH_MODE_GPIO (the pin is registered with GPIOLIB) + + adi,off-state: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + description: | + State of this channel when unused or the device gets removed. + Macros specifying the valid values can be found in + <dt-bindings/iio/adi,ad5592r.h>. + * CH_OFFSTATE_PULLDOWN (the pin is pulled down) + * CH_OFFSTATE_OUT_LOW (the pin is output low) + * CH_OFFSTATE_OUT_HIGH (the pin is output high) + * CH_OFFSTATE_OUT_TRISTATE (the pin is tristated output) + + required: + - reg + - adi,mode + + additionalProperties: false + +examples: + - | + #include <dt-bindings/iio/adi,ad5592r.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + addac@0 { + compatible = "adi,ad5592r"; + #size-cells = <0>; + #address-cells = <1>; + #gpio-cells = <2>; + reg = <0>; + + spi-max-frequency = <1000000>; + spi-cpol; + + vref-supply = <&vref>; + reset-gpios = <&gpio0 86 0>; + gpio-controller; + + channel@0 { + reg = <0>; + adi,mode = <CH_MODE_DAC>; + }; + channel@1 { + reg = <1>; + adi,mode = <CH_MODE_ADC>; + }; + channel@2 { + reg = <2>; + adi,mode = <CH_MODE_DAC_AND_ADC>; + }; + channel@3 { + reg = <3>; + adi,mode = <CH_MODE_DAC_AND_ADC>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@4 { + reg = <4>; + adi,mode = <CH_MODE_UNUSED>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@5 { + reg = <5>; + adi,mode = <CH_MODE_GPIO>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@6 { + reg = <6>; + adi,mode = <CH_MODE_GPIO>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@7 { + reg = <7>; + adi,mode = <CH_MODE_GPIO>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + }; + ad5593r@10 { + compatible = "adi,ad5593r"; + #size-cells = <0>; + #address-cells = <1>; + #gpio-cells = <2>; + reg = <0x10>; + gpio-controller; + + channel@0 { + reg = <0>; + adi,mode = <CH_MODE_DAC>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@1 { + reg = <1>; + adi,mode = <CH_MODE_ADC>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@2 { + reg = <2>; + adi,mode = <CH_MODE_DAC_AND_ADC>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + channel@6 { + reg = <6>; + adi,mode = <CH_MODE_GPIO>; + adi,off-state = <CH_OFFSTATE_PULLDOWN>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml new file mode 100644 index 000000000000..8065228e5df8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5686 and similar multi-channel DACs + +maintainers: + - Michael Auchter <michael.auchter@ni.com> + +description: | + Binding for Analog Devices AD5686 and similar multi-channel DACs + +properties: + compatible: + enum: + - adi,ad5311r + - adi,ad5338r + - adi,ad5671r + - adi,ad5675r + - adi,ad5691r + - adi,ad5692r + - adi,ad5693 + - adi,ad5693r + - adi,ad5694 + - adi,ad5694r + - adi,ad5695r + - adi,ad5696 + - adi,ad5696r + + reg: + maxItems: 1 + + vcc-supply: + description: | + The regulator supply for DAC reference voltage. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ad5686: dac@0 { + compatible = "adi,ad5686"; + reg = <0>; + vcc-supply = <&dac_vref>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml new file mode 100644 index 000000000000..626ccb6fe21e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml @@ -0,0 +1,129 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5758.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5758 DAC + +maintainers: + - Michael Hennerich <Michael.Hennerich@analog.com> + +properties: + compatible: + const: adi,ad5758 + + reg: + maxItems: 1 + + spi-max-frequency: true + spi-cpha: true + + adi,dc-dc-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 3] + description: | + Mode of operation of the dc-to-dc converter + Dynamic Power Control (DPC) + In this mode, the AD5758 circuitry senses the output voltage and + dynamically regulates the supply voltage, VDPC+, to meet compliance + requirements plus an optimized headroom voltage for the output buffer. + + Programmable Power Control (PPC) + In this mode, the VDPC+ voltage is user-programmable to a fixed level + that needs to accommodate the maximum output load required. + + The output of the DAC core is either converted to a current or + voltage output at the VIOUT pin. Only one mode can be enabled at + any one time. + + The following values are currently supported: + * 1: DPC current mode + * 2: DPC voltage mode + * 3: PPC current mode + + Depending on the selected output mode (voltage or current) one of the + two properties must be present: + + adi,range-microvolt: + $ref: /schemas/types.yaml#/definitions/int32-array + description: | + Voltage output range specified as <minimum, maximum> + enum: + - [[0, 5000000]] + - [[0, 10000000]] + - [[-5000000, 5000000]] + - [[-10000000, 10000000]] + + adi,range-microamp: + $ref: /schemas/types.yaml#/definitions/int32-array + description: | + Current output range specified as <minimum, maximum> + enum: + - [[0, 20000]] + - [[0, 24000]] + - [[4, 24000]] + - [[-20000, 20000]] + - [[-24000, 24000]] + - [[-1000, 22000]] + + reset-gpios: true + + adi,dc-dc-ilim-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [150000, 200000, 250000, 300000, 350000, 400000] + description: | + The dc-to-dc converter current limit. + + adi,slew-time-us: + description: | + The time it takes for the output to reach the full scale [uS] + minimum: 133 + maximum: 1023984375 + +required: + - compatible + - reg + - spi-cpha + - adi,dc-dc-mode + +allOf: + - if: + properties: + adi,dc-dc-mode: + contains: + enum: [1, 3] + then: + properties: + adi,range-microvolt: false + required: + - adi,range-microamp + else: + properties: + adi,range-microamp: false + required: + - adi,range-microvolt + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "adi,ad5758"; + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpha; + + reset-gpios = <&gpio 22 0>; + + adi,dc-dc-mode = <2>; + adi,range-microvolt = <0 10000000>; + adi,dc-dc-ilim-microamp = <200000>; + adi,slew-time-us = <125000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml new file mode 100644 index 000000000000..1f0037152095 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7303 DAC + +maintainers: + - Lars-Peter Clausen <lars@metafoo.de> + +properties: + compatible: + const: adi,ad7303 + + reg: + maxItems: 1 + + Vdd-supply: + description: + Used to calculate output channel scalling if REF-supply not specified. + REF-supply: + description: + If not provided, Vdd/2 is used as the reference voltage. + + spi-max-frequency: + maximum: 30000000 + +required: + - compatible + - reg + - Vdd-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@4 { + compatible = "adi,ad7303"; + reg = <4>; + spi-max-frequency = <10000000>; + Vdd-supply = <&vdd_supply>; + REF-supply = <&vref_supply>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/dpot-dac.txt b/Documentation/devicetree/bindings/iio/dac/dpot-dac.txt deleted file mode 100644 index fdf47a01bfef..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/dpot-dac.txt +++ /dev/null @@ -1,41 +0,0 @@ -Bindings for DAC emulation using a digital potentiometer - -It is assumed that the dpot is used as a voltage divider between the -current dpot wiper setting and the maximum resistance of the dpot. The -divided voltage is provided by a vref regulator. - - .------. - .-----------. | | - | vref |--' .---. - | regulator |--. | | - '-----------' | | d | - | | p | - | | o | wiper - | | t |<---------+ - | | | - | '---' dac output voltage - | | - '------+------------+ - -Required properties: -- compatible: Should be "dpot-dac" -- vref-supply: The regulator supplying the voltage divider. -- io-channels: Channel node of the dpot to be used for the voltage division. -- io-channel-names: Should be "dpot". - -Example: - - &i2c { - dpot: mcp4651-503@28 { - compatible = "microchip,mcp4651-503"; - reg = <0x28>; - #io-channel-cells = <1>; - }; - }; - - dac { - compatible = "dpot-dac"; - vref-supply = <®_3v3>; - io-channels = <&dpot 0>; - io-channel-names = "dpot"; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml b/Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml new file mode 100644 index 000000000000..6a7ca8e432d1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/dpot-dac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DAC emulation using a digital potentiometer + +maintainers: + - Peter Rosin <peda@axentia.se> + +description: | + It is assumed that the dpot is used as a voltage divider between the + current dpot wiper setting and the maximum resistance of the dpot. The + divided voltage is provided by a vref regulator. + + .------. + .-----------. | | + | vref |--' .---. + | regulator |--. | | + '-----------' | | d | + | | p | + | | o | wiper + | | t |<---------+ + | | | + | '---' dac output voltage + | | + '------+------------+ + +properties: + compatible: + const: dpot-dac + + vref-supply: + description: Regulator supplying the voltage divider. + + io-channels: + maxItems: 1 + description: | + Channel node of the dpot to be used for the voltage division. + + io-channel-names: + const: dpot + + "#io-channel-cells": + const: 1 + +required: + - compatible + - vref-supply + - io-channels + - io-channel-names + +additionalProperties: false + +examples: + - | + dac { + compatible = "dpot-dac"; + vref-supply = <®_3v3>; + io-channels = <&dpot 0>; + io-channel-names = "dpot"; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ds4424.txt b/Documentation/devicetree/bindings/iio/dac/ds4424.txt deleted file mode 100644 index eaebbf8dab40..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ds4424.txt +++ /dev/null @@ -1,20 +0,0 @@ -Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC Device Driver - -Datasheet publicly available at: -https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf - -Required properties: - - compatible: Should be one of - maxim,ds4422 - maxim,ds4424 - - reg: Should contain the DAC I2C address - -Optional properties: - - vcc-supply: Power supply is optional. If not defined, driver will ignore it. - -Example: - ds4224@10 { - compatible = "maxim,ds4424"; - reg = <0x10>; /* When A0, A1 pins are ground */ - vcc-supply = <&vcc_3v3>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/fsl,vf610-dac.yaml b/Documentation/devicetree/bindings/iio/dac/fsl,vf610-dac.yaml new file mode 100644 index 000000000000..999c715c6179 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/fsl,vf610-dac.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/fsl,vf610-dac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale vf610 Digital to Analog Converter + +maintainers: + - Sanchayan Maity <maitysanchayan@gmail.com> + +properties: + compatible: + const: fsl,vf610-dac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: dac + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/vf610-clock.h> + bus@40000000 { + compatible = "fsl,aips-bus", "simple-bus"; + reg = <0x40000000 0x00070000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + dac@400cc000 { + compatible = "fsl,vf610-dac"; + reg = <0x400cc000 0x1000>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "dac"; + clocks = <&clks VF610_CLK_DAC0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt b/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt deleted file mode 100644 index 42db783c4e75..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt +++ /dev/null @@ -1,19 +0,0 @@ -NXP LPC1850 DAC bindings - -Required properties: -- compatible: Should be "nxp,lpc1850-dac" -- reg: Offset and length of the register set for the ADC device -- interrupts: The interrupt number for the ADC device -- clocks: The root clock of the ADC controller -- vref-supply: The regulator supply ADC reference voltage -- resets: phandle to reset controller and line specifier - -Example: -dac: dac@400e1000 { - compatible = "nxp,lpc1850-dac"; - reg = <0x400e1000 0x1000>; - interrupts = <0>; - clocks = <&ccu1 CLK_APB3_DAC>; - vref-supply = <®_vdda>; - resets = <&rgu 42>; -}; diff --git a/Documentation/devicetree/bindings/iio/dac/max5821.txt b/Documentation/devicetree/bindings/iio/dac/max5821.txt deleted file mode 100644 index 54276ce8c971..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/max5821.txt +++ /dev/null @@ -1,14 +0,0 @@ -Maxim max5821 DAC device driver - -Required properties: - - compatible: Must be "maxim,max5821" - - reg: Should contain the DAC I2C address - - vref-supply: Phandle to the vref power supply - -Example: - - max5821@38 { - compatible = "maxim,max5821"; - reg = <0x38>; - vref-supply = <®_max5821>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml new file mode 100644 index 000000000000..264fa7c5fe3a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/maxim,ds4424.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC + +maintainers: + - Ismail Kose <ihkose@gmail.com> + +description: | + Datasheet publicly available at: + https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf + +properties: + compatible: + enum: + - maxim,ds4422 + - maxim,ds4424 + + reg: + maxItems: 1 + + vcc-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@10 { + compatible = "maxim,ds4424"; + reg = <0x10>; /* When A0, A1 pins are ground */ + vcc-supply = <&vcc_3v3>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,max5821.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,max5821.yaml new file mode 100644 index 000000000000..c43fb5f3f8ac --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/maxim,max5821.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/maxim,max5821.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim max5821 dual 10-bit DAC + +maintainers: + - Philippe Reynes <tremyfr@yahoo.fr> + +description: | + Datasheet publicly available at: + https://datasheets.maximintegrated.com/en/ds/MAX5821.pdf + +properties: + compatible: + const: maxim,max5821 + + reg: + maxItems: 1 + + vref-supply: true + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@38 { + compatible = "maxim,max5821"; + reg = <0x38>; + vref-supply = <®_max5821>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/mcp4725.txt b/Documentation/devicetree/bindings/iio/dac/mcp4725.txt deleted file mode 100644 index 1bc6c093fbfe..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/mcp4725.txt +++ /dev/null @@ -1,35 +0,0 @@ -Microchip mcp4725 and mcp4726 DAC device driver - -Required properties: - - compatible: Must be "microchip,mcp4725" or "microchip,mcp4726" - - reg: Should contain the DAC I2C address - - vdd-supply: Phandle to the Vdd power supply. This supply is used as a - voltage reference on mcp4725. It is used as a voltage reference on - mcp4726 if there is no vref-supply specified. - -Optional properties (valid only for mcp4726): - - vref-supply: Optional phandle to the Vref power supply. Vref pin is - used as a voltage reference when this supply is specified. - - microchip,vref-buffered: Boolean to enable buffering of the external - Vref pin. This boolean is not valid without the vref-supply. Quoting - the datasheet: This is offered in cases where the reference voltage - does not have the current capability not to drop its voltage when - connected to the internal resistor ladder circuit. - -Examples: - - /* simple mcp4725 */ - mcp4725@60 { - compatible = "microchip,mcp4725"; - reg = <0x60>; - vdd-supply = <&vdac_vdd>; - }; - - /* mcp4726 with the buffered external reference voltage */ - mcp4726@60 { - compatible = "microchip,mcp4726"; - reg = <0x60>; - vdd-supply = <&vdac_vdd>; - vref-supply = <&vdac_vref>; - microchip,vref-buffered; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml b/Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml new file mode 100644 index 000000000000..271998610ceb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4725.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip mcp4725 and mcp4726 DAC + +maintainers: + - Tomas Novotny <tomas@novotny.cz> + +properties: + compatible: + enum: + - microchip,mcp4725 + - microchip,mcp4726 + + reg: + maxItems: 1 + + vdd-supply: + description: | + Provides both power and acts as the reference supply on the mcp4725. + For the mcp4726 it will be used as the reference voltage if vref-supply + is not provided. + + vref-supply: + description: + Vref pin is used as a voltage reference when this supply is specified. + + microchip,vref-buffered: + type: boolean + description: | + Enable buffering of the external Vref pin. This boolean is not valid + without the vref-supply. Quoting the datasheet: This is offered in + cases where the reference voltage does not have the current + capability not to drop its voltage when connected to the internal + resistor ladder circuit. + +allOf: + - if: + not: + properties: + compatible: + contains: + const: microchip,mcp4726 + then: + properties: + vref-supply: false + microchip,vref-buffered: false + +required: + - compatible + - reg + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + mcp4725@60 { + compatible = "microchip,mcp4725"; + reg = <0x60>; + vdd-supply = <&vdac_vdd>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/nxp,lpc1850-dac.yaml b/Documentation/devicetree/bindings/iio/dac/nxp,lpc1850-dac.yaml new file mode 100644 index 000000000000..595f481c548e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/nxp,lpc1850-dac.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/nxp,lpc1850-dac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC1850 DAC bindings + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: + Supports the DAC found on the LPC1850 SoC. + +properties: + compatible: + const: nxp,lpc1850-dac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + vref-supply: true + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - vref-supply + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/lpc18xx-ccu.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + dac: dac@400e1000 { + compatible = "nxp,lpc1850-dac"; + reg = <0x400e1000 0x1000>; + interrupts = <0>; + clocks = <&ccu1 CLK_APB3_DAC>; + vref-supply = <®_vdda>; + resets = <&rgu 42>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt deleted file mode 100644 index 03af6b9a4d07..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt +++ /dev/null @@ -1,24 +0,0 @@ -* Texas Instruments DAC5571 Family - -Required properties: - - compatible: Should contain - "ti,dac5571" - "ti,dac6571" - "ti,dac7571" - "ti,dac5574" - "ti,dac6574" - "ti,dac7574" - "ti,dac5573" - "ti,dac6573" - "ti,dac7573" - - reg: Should contain the DAC I2C address - -Optional properties: - - vref-supply: The regulator supply for DAC reference voltage - -Example: -dac@0 { - compatible = "ti,dac5571"; - reg = <0x4C>; - vref-supply = <&vdd_supply>; -}; diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml new file mode 100644 index 000000000000..714191724f7c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac5571.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC5571 Family + +maintainers: + - Sean Nyekjaer <sean@geanix.com> + +properties: + compatible: + enum: + - ti,dac5571 + - ti,dac6571 + - ti,dac7571 + - ti,dac5574 + - ti,dac6574 + - ti,dac7574 + - ti,dac5573 + - ti,dac6573 + - ti,dac7573 + + reg: + maxItems: 1 + + vref-supply: + description: + Reference voltage must be supplied to establish the scaling of the + output voltage. + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@4c { + compatible = "ti,dac5571"; + reg = <0x4C>; + vref-supply = <&vdd_supply>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt deleted file mode 100644 index e5a507db5e01..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt +++ /dev/null @@ -1,23 +0,0 @@ -TI DAC7311 device tree bindings - -Required properties: -- compatible: must be set to: - * "ti,dac7311" - * "ti,dac6311" - * "ti,dac5311" -- reg: spi chip select number for the device -- vref-supply: The regulator supply for ADC reference voltage - -Optional properties: -- spi-max-frequency: Max SPI frequency to use - -Example: - - spi_master { - dac@0 { - compatible = "ti,dac7311"; - reg = <0>; /* CS0 */ - spi-max-frequency = <1000000>; - vref-supply = <&vdd_supply>; - }; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.yaml new file mode 100644 index 000000000000..10be98d1f19c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac7311.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC5311 and similar SPI DACs + +maintainers: + - Charles-Antoine Couret <charles-antoine.couret@essensium.com> + +properties: + compatible: + enum: + - ti,dac7311 + - ti,dac6311 + - ti,dac5311 + + reg: + maxItems: 1 + + vref-supply: + description: + Reference voltage must be supplied to establish the scaling of the + output voltage. + + spi-max-frequency: true + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "ti,dac7311"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + vref-supply = <&vdd_supply>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt deleted file mode 100644 index 1db45939dac9..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt +++ /dev/null @@ -1,20 +0,0 @@ -TI DAC7512 DEVICETREE BINDINGS - -Required properties: - - - "compatible" Must be set to "ti,dac7512" - -Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt -apply. In particular, "reg" and "spi-max-frequency" properties must be given. - - -Example: - - spi_master { - dac7512: dac7512@0 { - compatible = "ti,dac7512"; - reg = <0>; /* CS0 */ - spi-max-frequency = <1000000>; - }; - }; - diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7512.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.yaml new file mode 100644 index 000000000000..4277cf8a4a2e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac7512.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC7512 DAC + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: ti,dac7512 + + reg: + maxItems: 1 + + spi-max-frequency: + description: + Maximum frequency is reduced for supply voltage of less than 3.6V + maximum: 30000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "ti,dac7512"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt deleted file mode 100644 index 17af395b99d9..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Texas Instruments Dual, 12-Bit Serial Input Digital-to-Analog Converter - -The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed -12-bit monotonicity performance over the industrial temperature range. -Is is programmable through an SPI interface. - -The internal DACs are loaded when the LOADDACS pin is pulled down. - -https://www.ti.com/lit/ds/sbas106/sbas106.pdf - -Required Properties: -- compatible: Should be one of: - "ti,dac7612" - "ti,dac7612u" - "ti,dac7612ub" -- reg: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt - -Optional Properties: -- ti,loaddacs-gpios: GPIO descriptor for the LOADDACS pin. -- spi-*: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: - - dac@1 { - compatible = "ti,dac7612"; - reg = <0x1>; - ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml new file mode 100644 index 000000000000..d172b142f6ed --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac7612.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC7612 family of DACs + +description: + The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with + guaranteed 12-bit monotonicity performance over the industrial temperature + range. Is is programmable through an SPI interface. + +maintainers: + - Ricardo Ribalda Delgado <ricardo@ribalda.com> + +properties: + compatible: + enum: + - ti,dac7612 + - ti,dac7612u + - ti,dac7612ub + + reg: + maxItems: 1 + + ti,loaddacs-gpios: + description: + DACs are loaded when the pin connected to this GPIO is pulled low. + maxItems: 1 + + spi-max-frequency: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@1 { + compatible = "ti,dac7612"; + reg = <0x1>; + ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/vf610-dac.txt b/Documentation/devicetree/bindings/iio/dac/vf610-dac.txt deleted file mode 100644 index 20c6c7ae9687..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/vf610-dac.txt +++ /dev/null @@ -1,20 +0,0 @@ -Freescale vf610 Digital to Analog Converter bindings - -The devicetree bindings are for the new DAC driver written for -vf610 SoCs from Freescale. - -Required properties: -- compatible: Should contain "fsl,vf610-dac" -- reg: Offset and length of the register set for the device -- interrupts: Should contain the interrupt for the device -- clocks: The clock is needed by the DAC controller -- clock-names: Must contain "dac" matching entry in the clocks property. - -Example: -dac0: dac@400cc000 { - compatible = "fsl,vf610-dac"; - reg = <0x400cc000 0x1000>; - interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; - clock-names = "dac"; - clocks = <&clks VF610_CLK_DAC0>; -}; diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4350.txt b/Documentation/devicetree/bindings/iio/frequency/adf4350.txt deleted file mode 100644 index f8c181d81d2d..000000000000 --- a/Documentation/devicetree/bindings/iio/frequency/adf4350.txt +++ /dev/null @@ -1,86 +0,0 @@ -Analog Devices ADF4350/ADF4351 device driver - -Required properties: - - compatible: Should be one of - * "adi,adf4350": When using the ADF4350 device - * "adi,adf4351": When using the ADF4351 device - - reg: SPI chip select numbert for the device - - spi-max-frequency: Max SPI frequency to use (< 20000000) - - clocks: From common clock binding. Clock is phandle to clock for - ADF435x Reference Clock (CLKIN). - -Optional properties: - - gpios: GPIO Lock detect - If set with a valid phandle and GPIO number, - pll lock state is tested upon read. - - adi,channel-spacing: Channel spacing in Hz (influences MODULUS). - - adi,power-up-frequency: If set in Hz the PLL tunes to - the desired frequency on probe. - - adi,reference-div-factor: If set the driver skips dynamic calculation - and uses this default value instead. - - adi,reference-doubler-enable: Enables reference doubler. - - adi,reference-div2-enable: Enables reference divider. - - adi,phase-detector-polarity-positive-enable: Enables positive phase - detector polarity. Default = negative. - - adi,lock-detect-precision-6ns-enable: Enables 6ns lock detect precision. - Default = 10ns. - - adi,lock-detect-function-integer-n-enable: Enables lock detect - for integer-N mode. Default = factional-N mode. - - adi,charge-pump-current: Charge pump current in mA. - Default = 2500mA. - - adi,muxout-select: On chip multiplexer output selection. - Valid values for the multiplexer output are: - 0: Three-State Output (default) - 1: DVDD - 2: DGND - 3: R-Counter output - 4: N-Divider output - 5: Analog lock detect - 6: Digital lock detect - - adi,low-spur-mode-enable: Enables low spur mode. - Default = Low noise mode. - - adi,cycle-slip-reduction-enable: Enables cycle slip reduction. - - adi,charge-cancellation-enable: Enabled charge pump - charge cancellation for integer-N modes. - - adi,anti-backlash-3ns-enable: Enables 3ns antibacklash pulse width - for integer-N modes. - - adi,band-select-clock-mode-high-enable: Enables faster band - selection logic. - - adi,12bit-clk-divider: Clock divider value used when - adi,12bit-clkdiv-mode != 0 - - adi,clk-divider-mode: - Valid values for the clkdiv mode are: - 0: Clock divider off (default) - 1: Fast lock enable - 2: Phase resync enable - - adi,aux-output-enable: Enables auxiliary RF output. - - adi,aux-output-fundamental-enable: Selects fundamental VCO output on - the auxiliary RF output. Default = Output of RF dividers. - - adi,mute-till-lock-enable: Enables Mute-Till-Lock-Detect function. - - adi,output-power: Output power selection. - Valid values for the power mode are: - 0: -4dBm (default) - 1: -1dBm - 2: +2dBm - 3: +5dBm - - adi,aux-output-power: Auxiliary output power selection. - Valid values for the power mode are: - 0: -4dBm (default) - 1: -1dBm - 2: +2dBm - 3: +5dBm - - -Example: - lo_pll0_rx_adf4351: adf4351-rx-lpc@4 { - compatible = "adi,adf4351"; - reg = <4>; - spi-max-frequency = <10000000>; - clocks = <&clk0_ad9523 9>; - clock-names = "clkin"; - adi,channel-spacing = <10000>; - adi,power-up-frequency = <2400000000>; - adi,phase-detector-polarity-positive-enable; - adi,charge-pump-current = <2500>; - adi,output-power = <3>; - adi,mute-till-lock-enable; - }; diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml new file mode 100644 index 000000000000..d7f20b8518e0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml @@ -0,0 +1,190 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,adf4350.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADF4350/ADF4351 wideband synthesizer + +maintainers: + - Michael Hennerich <michael.hennerich@analog.com> + +properties: + compatible: + enum: + - adi,adf4350 + - adi,adf4351 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 20000000 + + clocks: + maxItems: 1 + description: Clock to provide CLKIN reference clock signal. + + clock-names: + const: clkin + + gpios: + maxItems: 1 + description: Lock detect GPIO. + + adi,channel-spacing: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Channel spacing in Hz (influences MODULUS). + + adi,power-up-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + If set the PLL tunes to this frequency (in Hz) on driver probe. + + adi,reference-div-factor: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + If set the driver skips dynamic calculation and uses this default + value instead. + + adi,reference-doubler-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables reference doubler. + + adi,reference-div2-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables reference divider. + + adi,phase-detector-polarity-positive-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables positive phase detector polarity. Default negative. + + adi,lock-detect-precision-6ns-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables 6ns lock detect precision. Default = 10ns. + + adi,lock-detect-function-integer-n-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Enables lock detect for integer-N mode. Default = factional-N mode. + + adi,charge-pump-current: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Charge pump current in mA. Default = 2500mA. + + adi,muxout-select: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 6 + description: | + On chip multiplexer output selection. + Valid values for the multiplexer output are: + 0: Three-State Output (default) + 1: DVDD + 2: DGND + 3: R-Counter output + 4: N-Divider output + 5: Analog lock detect + 6: Digital lock detect + + adi,low-spur-mode-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables low spur mode. Default = Low noise mode. + + adi,cycle-slip-reduction-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables cycle slip reduction. + + adi,charge-cancellation-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Enabled charge pump charge cancellation for integer-N modes. + + adi,anti-backlash-3ns-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Enables 3ns antibacklash pulse width for integer-N modes. + + adi,band-select-clock-mode-high-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables faster band selection logic. + + adi,12bit-clk-divider: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Clock divider value used when adi,12bit-clkdiv-mode != 0 + + adi,clk-divider-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + description: | + Valid values for the clkdiv mode are: + 0: Clock divider off (default) + 1: Fast lock enable + 2: Phase resync enable + + adi,aux-output-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables auxiliary RF output. + + adi,aux-output-fundamental-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: | + Selects fundamental VCO output on the auxiliary RF output. + Default = Output of RF dividers. + + adi,mute-till-lock-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables Mute-Till-Lock-Detect function. + + adi,output-power: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + description: | + Output power selection. + Valid values for the power mode are: + 0: -4dBm (default) + 1: -1dBm + 2: +2dBm + 3: +5dBm + + adi,aux-output-power: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + description: | + Auxiliary output power selection. + Valid values for the power mode are: + 0: -4dBm (default) + 1: -1dBm + 2: +2dBm + 3: +5dBm + +additionalProperties: false + +required: + - compatible + - reg + - clocks + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + pll@4 { + compatible = "adi,adf4351"; + reg = <4>; + spi-max-frequency = <10000000>; + clocks = <&clk0_ad9523 9>; + clock-names = "clkin"; + adi,channel-spacing = <10000>; + adi,power-up-frequency = <2400000000>; + adi,phase-detector-polarity-positive-enable; + adi,charge-pump-current = <2500>; + adi,output-power = <3>; + adi,mute-till-lock-enable; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/gyroscope/bmg160.txt b/Documentation/devicetree/bindings/iio/gyroscope/bmg160.txt deleted file mode 100644 index bb43d1ad9c9f..000000000000 --- a/Documentation/devicetree/bindings/iio/gyroscope/bmg160.txt +++ /dev/null @@ -1,20 +0,0 @@ -* Bosch BMG160 triaxial rotation sensor (gyroscope) - -Required properties: - - - compatible : should be "bosch,bmg160", "bosch,bmi055_gyro" or "bosch,bmi088_gyro" - - reg : the I2C address of the sensor (0x69) - -Optional properties: - - - interrupts : interrupt mapping for GPIO IRQ, it should by configured with - flags IRQ_TYPE_EDGE_RISING - -Example: - -bmg160@69 { - compatible = "bosch,bmg160"; - reg = <0x69>; - interrupt-parent = <&gpio6>; - interrupts = <18 (IRQ_TYPE_EDGE_RISING)>; -}; diff --git a/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml b/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml new file mode 100644 index 000000000000..0466483be6bb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/gyroscope/bosch,bmg160.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMG160 triaxial rotation sensor (gyroscope) + +maintainers: + - H. Nikolaus Schaller <hns@goldelico.com> + +properties: + compatible: + enum: + - bosch,bmg160 + - bosch,bmi055_gyro + - bosch,bmi088_gyro + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + description: + Should be configured with type IRQ_TYPE_EDGE_RISING. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + gyroscope@69 { + compatible = "bosch,bmg160"; + reg = <0x69>; + interrupt-parent = <&gpio6>; + interrupts = <18 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt deleted file mode 100644 index 465e104bbf14..000000000000 --- a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt +++ /dev/null @@ -1,31 +0,0 @@ -* NXP FXAS21002C Gyroscope device tree bindings - -http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C - -Required properties: - - compatible : should be "nxp,fxas21002c" - - reg : the I2C address of the sensor or SPI chip select number for the - device. - - vdd-supply: phandle to the regulator that provides power to the sensor. - - vddio-supply: phandle to the regulator that provides power to the bus. - -Optional properties: - - reset-gpios : gpio used to reset the device, see gpio/gpio.txt - - interrupts : device support 2 interrupts, INT1 and INT2, - the interrupts can be triggered on rising or falling edges. - See interrupt-controller/interrupts.txt - - interrupt-names: should contain "INT1" or "INT2", the gyroscope interrupt - line in use. - - drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share - the same interrupt line. This is a boolean property. - (This binding is taken from pinctrl/pinctrl-bindings.txt) - -Example: - -gyroscope@20 { - compatible = "nxp,fxas21002c"; - reg = <0x20>; - vdd-supply = <®_peri_3p15v>; - vddio-supply = <®_peri_3p15v>; -}; diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml new file mode 100644 index 000000000000..d97ee774d6a6 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP FXAS21002C Gyroscope + +maintainers: + - Rui Miguel Silva <rmfrfs@gmail.com> + +description: | + 3 axis digital gyroscope device with an I2C and SPI interface. + http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C + +properties: + compatible: + const: nxp,fxas21002c + + reg: + maxItems: 1 + + vdd-supply: + description: Regulator that provides power to the sensor + + vddio-supply: + description: Regulator that provides power to the bus + + reset-gpios: + maxItems: 1 + description: GPIO connected to reset + + interrupts: + minItems: 1 + maxItems: 2 + description: Either interrupt may be triggered on rising or falling edges. + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: + - INT1 + - INT2 + + drive-open-drain: + type: boolean + description: the interrupt/data ready line will be configured as open drain, + which is useful if several sensors share the same interrupt + line. + + spi-max-frequency: + maximum: 2000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + gyroscope@20 { + compatible = "nxp,fxas21002c"; + reg = <0x20>; + + vdd-supply = <®_peri_3p15v>; + vddio-supply = <®_peri_3p15v>; + + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT1"; + }; + }; + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + gyroscope@0 { + compatible = "nxp,fxas2102c"; + reg = <0x0>; + + spi-max-frequency = <2000000>; + + interrupt-parent = <&gpio2>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT2"; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/health/afe4403.txt b/Documentation/devicetree/bindings/iio/health/afe4403.txt deleted file mode 100644 index 8e412054d6d5..000000000000 --- a/Documentation/devicetree/bindings/iio/health/afe4403.txt +++ /dev/null @@ -1,33 +0,0 @@ -Texas Instruments AFE4403 Heart rate and Pulse Oximeter - -Required properties: - - compatible : Should be "ti,afe4403". - - reg : SPI chip select address of device. - - tx-supply : Regulator supply to transmitting LEDs. - - interrupts : The interrupt line the device ADC_RDY pin is - connected to. For details refer to, - ../../interrupt-controller/interrupts.txt. - -Optional properties: - - reset-gpios : GPIO used to reset the device. - For details refer to, ../../gpio/gpio.txt. - -For other required and optional properties of SPI slave nodes -please refer to ../../spi/spi-bus.txt. - -Example: - -&spi0 { - heart_mon@0 { - compatible = "ti,afe4403"; - reg = <0>; - spi-max-frequency = <10000000>; - - tx-supply = <&vbat>; - - interrupt-parent = <&gpio1>; - interrupts = <28 IRQ_TYPE_EDGE_RISING>; - - reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; - }; -}; diff --git a/Documentation/devicetree/bindings/iio/health/afe4404.txt b/Documentation/devicetree/bindings/iio/health/afe4404.txt deleted file mode 100644 index 0b52830a0d9c..000000000000 --- a/Documentation/devicetree/bindings/iio/health/afe4404.txt +++ /dev/null @@ -1,29 +0,0 @@ -Texas Instruments AFE4404 Heart rate and Pulse Oximeter - -Required properties: - - compatible : Should be "ti,afe4404". - - reg : I2C address of the device. - - tx-supply : Regulator supply to transmitting LEDs. - - interrupts : The interrupt line the device ADC_RDY pin is - connected to. For details refer to, - ../interrupt-controller/interrupts.txt. - -Optional properties: - - reset-gpios : GPIO used to reset the device. - For details refer to, ../gpio/gpio.txt. - -Example: - -&i2c2 { - heart_mon@58 { - compatible = "ti,afe4404"; - reg = <0x58>; - - tx-supply = <&vbat>; - - interrupt-parent = <&gpio1>; - interrupts = <28 IRQ_TYPE_EDGE_RISING>; - - reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; - }; -}; diff --git a/Documentation/devicetree/bindings/iio/health/max30100.txt b/Documentation/devicetree/bindings/iio/health/max30100.txt deleted file mode 100644 index 0054908a6e74..000000000000 --- a/Documentation/devicetree/bindings/iio/health/max30100.txt +++ /dev/null @@ -1,28 +0,0 @@ -Maxim MAX30100 heart rate and pulse oximeter sensor - -* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf - -Required properties: - - compatible: must be "maxim,max30100" - - reg: the I2C address of the sensor - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - maxim,led-current-microamp: configuration for LED current in microamperes - while the engine is running. First indexed value is the configuration for - the RED LED, and second value is for the IR LED. - - Refer to the datasheet for the allowed current values. - -Example: - -max30100@57 { - compatible = "maxim,max30100"; - reg = <0x57>; - maxim,led-current-microamp = <24000 50000>; - interrupt-parent = <&gpio1>; - interrupts = <16 2>; -}; diff --git a/Documentation/devicetree/bindings/iio/health/max30102.txt b/Documentation/devicetree/bindings/iio/health/max30102.txt deleted file mode 100644 index 7ef7ae40ae4f..000000000000 --- a/Documentation/devicetree/bindings/iio/health/max30102.txt +++ /dev/null @@ -1,33 +0,0 @@ -Maxim MAX30102 heart rate and pulse oximeter sensor -Maxim MAX30105 optical particle-sensing module - -* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf -* https://datasheets.maximintegrated.com/en/ds/MAX30105.pdf - -Required properties: - - compatible: must be "maxim,max30102" or "maxim,max30105" - - reg: the I2C address of the sensor - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - maxim,red-led-current-microamp: configuration for red LED current - - maxim,ir-led-current-microamp: configuration for IR LED current - - maxim,green-led-current-microamp: configuration for green LED current - (max30105 only) - - Note that each step is approximately 200 microamps, ranging from 0 uA to - 50800 uA. - -Example: - -max30102@57 { - compatible = "maxim,max30102"; - reg = <0x57>; - maxim,red-led-current-microamp = <7000>; - maxim,ir-led-current-microamp = <7000>; - interrupt-parent = <&gpio1>; - interrupts = <16 2>; -}; diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml new file mode 100644 index 000000000000..64b862637039 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/maxim,max30100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX30100 heart rate and pulse oximeter sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +properties: + compatible: + const: maxim,max30100 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + maxim,led-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 2 + maxItems: 2 + description: | + LED current whilst the engine is running. First indexed value is + the configuration for the RED LED, and second value is for the IR LED. + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + heart-rate@57 { + compatible = "maxim,max30100"; + reg = <0x57>; + maxim,led-current-microamp = <24000 50000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml new file mode 100644 index 000000000000..c13c10c8d65d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +properties: + compatible: + enum: + - maxim,max30102 + - maxim,max30105 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + maxim,red-led-current-microamp: + description: RED LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + + maxim,ir-led-current-microamp: + description: IR LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + + maxim,green-led-current-microamp: + description: Green LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + +allOf: + - if: + properties: + compatible: + contains: + const: maxim,max30100 + then: + properties: + maxim,green-led-current-microamp: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + heart-rate@57 { + compatible = "maxim,max30102"; + reg = <0x57>; + maxim,red-led-current-microamp = <7000>; + maxim,ir-led-current-microamp = <7000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/health/ti,afe4403.yaml b/Documentation/devicetree/bindings/iio/health/ti,afe4403.yaml new file mode 100644 index 000000000000..d861526c5c42 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/ti,afe4403.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/ti,afe4403.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments AFE4403 Heart rate and Pulse Oximeter + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: ti,afe4403 + + reg: + maxItems: 1 + + tx-supply: + description: Supply to transmitting LEDs. + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + reset-gpios: true + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + heart_mon@0 { + compatible = "ti,afe4403"; + reg = <0>; + spi-max-frequency = <10000000>; + tx-supply = <&vbat>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/health/ti,afe4404.yaml b/Documentation/devicetree/bindings/iio/health/ti,afe4404.yaml new file mode 100644 index 000000000000..3b4d6c48b8bb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/ti,afe4404.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/ti,afe4404.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments AFE4404 Heart rate and Pulse Oximeter + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: ti,afe4403 + + reg: + maxItems: 1 + + tx-supply: + description: Supply to transmitting LEDs. + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + reset-gpios: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + heart_mon@58 { + compatible = "ti,afe4404"; + reg = <0x58>; + tx-supply = <&vbat>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/humidity/dht11.txt b/Documentation/devicetree/bindings/iio/humidity/dht11.txt deleted file mode 100644 index ecc24c199fd6..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/dht11.txt +++ /dev/null @@ -1,14 +0,0 @@ -* DHT11 humidity/temperature sensor (and compatibles like DHT22) - -Required properties: - - compatible: Should be "dht11" - - gpios: Should specify the GPIO connected to the sensor's data - line, see "gpios property" in - Documentation/devicetree/bindings/gpio/gpio.txt. - -Example: - -humidity_sensor { - compatible = "dht11"; - gpios = <&gpio0 6 0>; -} diff --git a/Documentation/devicetree/bindings/iio/humidity/dht11.yaml b/Documentation/devicetree/bindings/iio/humidity/dht11.yaml new file mode 100644 index 000000000000..2247481d0203 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/humidity/dht11.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/humidity/dht11.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DHT11 humidity + temperature sensor + +maintainers: + - Harald Geyer <harald@ccbib.org> + +description: | + A simple and low cost module providing a non standard single GPIO based + interface. It is believed the part is made by aosong but don't have + absolute confirmation of this, or what the aosong part number is. + +properties: + compatible: + const: dht11 + + reg: + maxItems: 1 + + gpios: + maxItems: 1 + description: + Single, interrupt capable, GPIO used to communicate with the device. + +required: + - compatible + - gpios + +additionalProperties: false + +examples: + - | + humidity_sensor { + compatible = "dht11"; + gpios = <&gpio0 6 0>; + }; +... diff --git a/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt b/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt deleted file mode 100644 index c52333bdfd19..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt +++ /dev/null @@ -1,17 +0,0 @@ -* HDC100x temperature + humidity sensors - -Required properties: - - compatible: Should contain one of the following: - ti,hdc1000 - ti,hdc1008 - ti,hdc1010 - ti,hdc1050 - ti,hdc1080 - - reg: i2c address of the sensor - -Example: - -hdc100x@40 { - compatible = "ti,hdc1000"; - reg = <0x40>; -}; diff --git a/Documentation/devicetree/bindings/iio/humidity/hts221.txt b/Documentation/devicetree/bindings/iio/humidity/hts221.txt deleted file mode 100644 index 84d029372260..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/hts221.txt +++ /dev/null @@ -1,30 +0,0 @@ -* HTS221 STM humidity + temperature sensor - -Required properties: -- compatible: should be "st,hts221" -- reg: i2c address of the sensor / spi cs line - -Optional properties: -- drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share the same - interrupt line. This is a boolean property. - If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or - IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line - when it is not active, whereas a pull-up one is needed when interrupt - line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING. - Refer to pinctrl/pinctrl-bindings.txt for the property description. -- interrupts: interrupt mapping for IRQ. It should be configured with - flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. - - Refer to interrupt-controller/interrupts.txt for generic interrupt - client node bindings. - -Example: - -hts221@5f { - compatible = "st,hts221"; - reg = <0x5f>; - interrupt-parent = <&gpio0>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/humidity/htu21.txt b/Documentation/devicetree/bindings/iio/humidity/htu21.txt deleted file mode 100644 index 97d79636f7ae..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/htu21.txt +++ /dev/null @@ -1,13 +0,0 @@ -*HTU21 - Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 sensor - -Required properties: - - - compatible: should be "meas,htu21" or "meas,ms8607-humidity" - - reg: I2C address of the sensor - -Example: - -htu21@40 { - compatible = "meas,htu21"; - reg = <0x40>; -}; diff --git a/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml b/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml new file mode 100644 index 000000000000..598473df74fa --- /dev/null +++ b/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HTS221 STM humidity + temperature sensor + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + +description: | + Humidity and temperature sensor with I2C interface and data ready + interrupt. + +properties: + compatible: + const: st,hts221 + + reg: + maxItems: 1 + + drive-open-drain: + type: boolean + description: + The interrupt/data ready line will be configured as open drain, which + is useful if several sensors share the same interrupt line. + + vdd-supply: true + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hts221@5f { + compatible = "st,hts221"; + reg = <0x5f>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/iio-bindings.txt b/Documentation/devicetree/bindings/iio/iio-bindings.txt deleted file mode 100644 index aa63cac7323e..000000000000 --- a/Documentation/devicetree/bindings/iio/iio-bindings.txt +++ /dev/null @@ -1,102 +0,0 @@ -This binding is derived from clock bindings, and based on suggestions -from Lars-Peter Clausen [1]. - -Sources of IIO channels can be represented by any node in the device -tree. Those nodes are designated as IIO providers. IIO consumer -nodes use a phandle and IIO specifier pair to connect IIO provider -outputs to IIO inputs. Similar to the gpio specifiers, an IIO -specifier is an array of one or more cells identifying the IIO -output on a device. The length of an IIO specifier is defined by the -value of a #io-channel-cells property in the IIO provider node. - -[1] https://marc.info/?l=linux-iio&m=135902119507483&w=2 - -==IIO providers== - -Required properties: -#io-channel-cells: Number of cells in an IIO specifier; Typically 0 for nodes - with a single IIO output and 1 for nodes with multiple - IIO outputs. - -Optional properties: -label: A symbolic name for the device. - - -Example for a simple configuration with no trigger: - - adc: voltage-sensor@35 { - compatible = "maxim,max1139"; - reg = <0x35>; - #io-channel-cells = <1>; - label = "voltage_feedback_group1"; - }; - -Example for a configuration with trigger: - - adc@35 { - compatible = "some-vendor,some-adc"; - reg = <0x35>; - - adc1: iio-device@0 { - #io-channel-cells = <1>; - /* other properties */ - }; - adc2: iio-device@1 { - #io-channel-cells = <1>; - /* other properties */ - }; - }; - -==IIO consumers== - -Required properties: -io-channels: List of phandle and IIO specifier pairs, one pair - for each IIO input to the device. Note: if the - IIO provider specifies '0' for #io-channel-cells, - then only the phandle portion of the pair will appear. - -Optional properties: -io-channel-names: - List of IIO input name strings sorted in the same - order as the io-channels property. Consumers drivers - will use io-channel-names to match IIO input names - with IIO specifiers. -io-channel-ranges: - Empty property indicating that child nodes can inherit named - IIO channels from this node. Useful for bus nodes to provide - and IIO channel to their children. - -For example: - - device { - io-channels = <&adc 1>, <&ref 0>; - io-channel-names = "vcc", "vdd"; - }; - -This represents a device with two IIO inputs, named "vcc" and "vdd". -The vcc channel is connected to output 1 of the &adc device, and the -vdd channel is connected to output 0 of the &ref device. - -==Example== - - adc: max1139@35 { - compatible = "maxim,max1139"; - reg = <0x35>; - #io-channel-cells = <1>; - }; - - ... - - iio-hwmon { - compatible = "iio-hwmon"; - io-channels = <&adc 0>, <&adc 1>, <&adc 2>, - <&adc 3>, <&adc 4>, <&adc 5>, - <&adc 6>, <&adc 7>, <&adc 8>, - <&adc 9>; - }; - - some_consumer { - compatible = "some-consumer"; - io-channels = <&adc 10>, <&adc 11>; - io-channel-names = "adc1", "adc2"; - }; diff --git a/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt b/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt deleted file mode 100644 index 5ff38728ff91..000000000000 --- a/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt +++ /dev/null @@ -1,26 +0,0 @@ -Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer - -https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf -https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf - -Required properties: - - compatible : should be one of - "adi,ad5933" - "adi,ad5934" - - reg : the I2C address. - - vdd-supply : The regulator supply for DVDD, AVDD1 and AVDD2 when they - are connected together. - -Optional properties: -- clocks : external clock reference. -- clock-names : must be "mclk" if clocks is set. - -Example for a I2C device node: - - impedance-analyzer@0d { - compatible = "adi,adxl345"; - reg = <0x0d>; - vdd-supply = <&vdd_supply>; - clocks = <&ref_clk>; - clock-names = "mclk"; - }; diff --git a/Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml b/Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml new file mode 100644 index 000000000000..2ad043554b9c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/impedance-analyzer/adi,ad5933.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer + +maintainers: + - Marcelo Schmitt <marcelo.schmitt1@gmail.com> + - Gabriel Capella <gabriel@capella.pro> + +description: | + https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf + +properties: + compatible: + enum: + - adi,ad5933 + - adi,ad5934 + + reg: + maxItems: 1 + + vdd-supply: + description: | + The regulator supply for DVDD, AVDD1 and AVDD2 when they + are connected together. Used to calculate voltage scaling of measurement + channels. + + clocks: + maxItems: 1 + + clock-names: + const: mclk + +additionalProperties: false + +required: + - compatible + - reg + - vdd-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + impedance-analyzer@d { + compatible = "adi,ad5933"; + reg = <0x0d>; + vdd-supply = <&vdd_supply>; + clocks = <&ref_clk>; + clock-names = "mclk"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt deleted file mode 100644 index cd903a1d880d..000000000000 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt +++ /dev/null @@ -1,86 +0,0 @@ - -Analog Devices ADIS16480 and similar IMUs - -Required properties for the ADIS16480: - -- compatible: Must be one of - * "adi,adis16375" - * "adi,adis16480" - * "adi,adis16485" - * "adi,adis16488" - * "adi,adis16490" - * "adi,adis16495-1" - * "adi,adis16495-2" - * "adi,adis16495-3" - * "adi,adis16497-1" - * "adi,adis16497-2" - * "adi,adis16497-3" -- reg: SPI chip select number for the device -- spi-max-frequency: Max SPI frequency to use - see: Documentation/devicetree/bindings/spi/spi-bus.txt -- spi-cpha: See Documentation/devicetree/bindings/spi/spi-bus.txt -- spi-cpol: See Documentation/devicetree/bindings/spi/spi-bus.txt -- interrupts: interrupt mapping for IRQ, accepted values are: - * IRQF_TRIGGER_RISING - * IRQF_TRIGGER_FALLING - -Optional properties: - -- interrupt-names: Data ready line selection. Valid values are: - * DIO1 - * DIO2 - * DIO3 - * DIO4 - If this field is left empty, DIO1 is assigned as default data ready - signal. -- reset-gpios: must be the device tree identifier of the RESET pin. As the line - is active low, it should be marked GPIO_ACTIVE_LOW. -- clocks: phandle to the external clock. Should be set according to - "clock-names". - If this field is left empty together with the "clock-names" field, then - the internal clock is used. -- clock-names: The name of the external clock to be used. Valid values are: - * sync: In sync mode, the internal clock is disabled and the frequency - of the external clock signal establishes therate of data - collection and processing. See Fig 14 and 15 in the datasheet. - The clock-frequency must be: - * 3000 to 4500 Hz for adis1649x devices. - * 700 to 2400 Hz for adis1648x devices. - * pps: In Pulse Per Second (PPS) Mode, the rate of data collection and - production is equal to the product of the external clock - frequency and the scale factor in the SYNC_SCALE register, see - Table 154 in the datasheet. - The clock-frequency must be: - * 1 to 128 Hz for adis1649x devices. - * This mode is not supported by adis1648x devices. - If this field is left empty together with the "clocks" field, then the - internal clock is used. -- adi,ext-clk-pin: The DIOx line to be used as an external clock input. - Valid values are: - * DIO1 - * DIO2 - * DIO3 - * DIO4 - Each DIOx pin supports only one function at a time (data ready line - selection or external clock input). When a single pin has two - two assignments, the enable bit for the lower priority function - automatically resets to zero (disabling the lower priority function). - Data ready has highest priority. - If this field is left empty, DIO2 is assigned as default external clock - input pin. - -Example: - - imu@0 { - compatible = "adi,adis16495-1"; - reg = <0>; - spi-max-frequency = <3200000>; - spi-cpol; - spi-cpha; - interrupts = <25 IRQF_TRIGGER_FALLING>; - interrupt-parent = <&gpio>; - interrupt-names = "DIO2"; - clocks = <&adis16495_sync>; - clock-names = "sync"; - adi,ext-clk-pin = "DIO1"; - }; diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml new file mode 100644 index 000000000000..5dbe24be9925 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/adi,adis16480.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADIS16480 and similar IMUs + +maintainers: + - Alexandru Ardelean <alexandru.ardelean@analog.com> + +properties: + compatible: + enum: + - adi,adis16375 + - adi,adis16480 + - adi,adis16485 + - adi,adis16488 + - adi,adis16490 + - adi,adis16495-1 + - adi,adis16495-2 + - adi,adis16495-3 + - adi,adis16497-1 + - adi,adis16497-2 + - adi,adis16497-3 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Accepted interrupt types are: + * IRQ_TYPE_EDGE_RISING + * IRQ_TYPE_EDGE_FALLING + + interrupt-names: + minItems: 1 + maxItems: 2 + description: + Default if not supplied is DIO1. + items: + enum: + - DIO1 + - DIO2 + - DIO3 + - DIO4 + + spi-max-frequency: true + + spi-cpha: true + spi-cpol: true + + reset-gpios: + maxItems: 1 + description: Connected to RESET pin which is active low. + + clocks: + maxItems: 1 + description: If not provided, then the internal clock is used. + + clock-names: + description: | + sync: In sync mode, the internal clock is disabled and the frequency + of the external clock signal establishes therate of data + collection and processing. See Fig 14 and 15 in the datasheet. + The clock-frequency must be: + * 3000 to 4500 Hz for adis1649x devices. + * 700 to 2400 Hz for adis1648x devices. + pps: In Pulse Per Second (PPS) Mode, the rate of data collection and + production is equal to the product of the external clock + frequency and the scale factor in the SYNC_SCALE register, see + Table 154 in the datasheet. + The clock-frequency must be: + * 1 to 128 Hz for adis1649x devices. + * This mode is not supported by adis1648x devices. + enum: + - sync + - pps + + adi,ext-clk-pin: + $ref: /schemas/types.yaml#/definitions/string + description: | + The DIOx line to be used as an external clock input. + Each DIOx pin supports only one function at a time (data ready line + selection or external clock input). When a single pin has two + two assignments, the enable bit for the lower priority function + automatically resets to zero (disabling the lower priority function). + Data ready has highest priority. + If not provided then DIO2 is assigned as default external clock + input pin. + enum: + - DIO1 + - DIO2 + - DIO3 + - DIO4 + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - spi-cpha + - spi-cpol + - spi-max-frequency + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + imu@0 { + compatible = "adi,adis16495-1"; + reg = <0>; + spi-max-frequency = <3200000>; + spi-cpol; + spi-cpha; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpio>; + interrupt-names = "DIO2"; + clocks = <&adis16495_sync>; + clock-names = "sync"; + adi,ext-clk-pin = "DIO1"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml new file mode 100644 index 000000000000..d9b3213318fb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM 6-axis (acc + gyro) IMU Mems sensors + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + +description: + Devices have both I2C and SPI interfaces. + +properties: + compatible: + enum: + - st,lsm6ds3 + - st,lsm6ds3h + - st,lsm6dsl + - st,lsm6dsm + - st,ism330dlc + - st,lsm6dso + - st,asm330lhh + - st,lsm6dsox + - st,lsm6dsr + - st,lsm6ds3tr-c + - st,ism330dhcx + - st,lsm9ds1-imu + - st,lsm6ds0 + - st,lsm6dsrx + - st,lsm6dst + - st,lsm6dsop + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: + Supports up to 2 interrupt lines via the INT1 and INT2 pins. + + spi-max-frequency: true + + vdd-supply: + description: if defined provides VDD power to the sensor. + + vddio-supply: + description: if defined provides VDD IO power to the sensor. + + st,drdy-int-pin: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: | + The pin on the package that will be used to signal data ready + enum: + - 1 + - 2 + + st,pullups: + type: boolean + description: enable/disable internal i2c controller pullup resistors. + + drive-open-drain: + type: boolean + description: + The interrupt/data ready line will be configured as open drain, which + is useful if several sensors share the same interrupt line. + + wakeup-source: + $ref: /schemas/types.yaml#/definitions/flag + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imu@6b { + compatible = "st,lsm6dsm"; + reg = <0x6b>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt b/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt deleted file mode 100644 index cef4bc16fce1..000000000000 --- a/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt +++ /dev/null @@ -1,48 +0,0 @@ -* ST_LSM6DSx driver for STM 6-axis (acc + gyro) imu Mems sensors - -Required properties: -- compatible: must be one of: - "st,lsm6ds3" - "st,lsm6ds3h" - "st,lsm6dsl" - "st,lsm6dsm" - "st,ism330dlc" - "st,lsm6dso" - "st,asm330lhh" - "st,lsm6dsox" - "st,lsm6dsr" - "st,lsm6ds3tr-c" - "st,ism330dhcx" - "st,lsm9ds1-imu" - "st,lsm6ds0" - "st,lsm6dsrx" -- reg: i2c address of the sensor / spi cs line - -Optional properties: -- st,drdy-int-pin: the pin on the package that will be used to signal - "data ready" (valid values: 1 or 2). -- st,pullups : enable/disable internal i2c controller pullup resistors. -- drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share the same - interrupt line. This is a boolean property. - (This binding is taken from pinctrl/pinctrl-bindings.txt) - If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or - IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line - when it is not active, whereas a pull-up one is needed when interrupt - line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING. -- interrupts: interrupt mapping for IRQ. It should be configured with - flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. -- wakeup-source: Enables wake up of host system on event. - - Refer to interrupt-controller/interrupts.txt for generic interrupt - client node bindings. - -Example: - -lsm6dsm@6b { - compatible = "st,lsm6dsm"; - reg = <0x6b>; - interrupt-parent = <&gpio0>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/apds9300.txt b/Documentation/devicetree/bindings/iio/light/apds9300.txt deleted file mode 100644 index 3aa6db3ee99d..000000000000 --- a/Documentation/devicetree/bindings/iio/light/apds9300.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Avago APDS9300 ambient light sensor - -https://www.avagotech.com/docs/AV02-1077EN - -Required properties: - - - compatible : should be "avago,apds9300" - - reg : the I2C address of the sensor - -Optional properties: - - - interrupts : interrupt mapping for GPIO IRQ - -Example: - -apds9300@39 { - compatible = "avago,apds9300"; - reg = <0x39>; - interrupt-parent = <&gpio2>; - interrupts = <29 8>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/apds9960.txt b/Documentation/devicetree/bindings/iio/light/apds9960.txt deleted file mode 100644 index c53ddb81c4aa..000000000000 --- a/Documentation/devicetree/bindings/iio/light/apds9960.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Avago APDS9960 gesture/RGB/ALS/proximity sensor - -https://www.avagotech.com/docs/AV02-4191EN - -Required properties: - - - compatible: must be "avago,apds9960" - - reg: the I2c address of the sensor - - interrupts : the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic interrupt client - node bindings. - -Example: - -apds9960@39 { - compatible = "avago,apds9960"; - reg = <0x39>; - interrupt-parent = <&gpio1>; - interrupts = <16 1>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml new file mode 100644 index 000000000000..206af44f2c43 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/avago,apds9300.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Avago APDS9300 ambient light sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Datasheet at https://www.avagotech.com/docs/AV02-1077EN + +properties: + compatible: + const: avago,apds9300 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "avago,apds9300"; + reg = <0x39>; + interrupt-parent = <&gpio2>; + interrupts = <29 8>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml new file mode 100644 index 000000000000..f06e0fda5629 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/avago,apds9960.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Avago APDS9960 gesture/RGB/ALS/proximity sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: | + Datasheet at https://www.avagotech.com/docs/AV02-4191EN + +properties: + compatible: + const: avago,apds9960 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "avago,apds9960"; + reg = <0x39>; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml b/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml new file mode 100644 index 000000000000..27972938b60d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/capella,cm3605.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: + Capella Microsystems CM3605 Ambient Light and Short Distance Proximity Sensor + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + - Kevin Tsai <ktsai@capellamicro.com> + +description: | + The CM3605 is an entirely analog part. However, it requires quite a bit of + software logic to interface a host operating system. + + This ALS and proximity sensor was one of the very first deployed in mobile + handsets, notably it is used in the very first Nexus One Android phone from + 2010. + +properties: + compatible: + const: capella,cm3605 + + aset-gpios: + maxItems: 1 + description: + ASET line (drive low to activate the ALS, should be flagged + GPIO_ACTIVE_LOW) + + interrupts: + maxItems: 1 + description: + Connected to the POUT (proximity sensor out) line. The edge + detection must be set to IRQ_TYPE_EDGE_BOTH so as to detect + movements toward and away from the proximity sensor. + + io-channels: + maxItems: 1 + description: + ADC channel used for converting the voltage from AOUT to a digital + representation. + + io-channel-names: + const: aout + + vdd-supply: true + + capella,aset-resistance-ohms: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [50000, 100000, 300000, 600000] + description: > + Sensitivity calibration resistance. Note that calibration curves + are only provided for specific allowed values. Default: 100 kOhms. + +required: + - compatible + - aset-gpios + - interrupts + - io-channels + - io-channel-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + light-sensor { + compatible = "capella,cm3605"; + vdd-supply = <&foo_reg>; + aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>; + capella,aset-resistance-ohms = <100000>; + interrupts = <1 IRQ_TYPE_EDGE_BOTH>; + io-channels = <&adc 0x01>; + io-channel-names = "aout"; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/capella,cm36651.yaml b/Documentation/devicetree/bindings/iio/light/capella,cm36651.yaml new file mode 100644 index 000000000000..446d94f3a89f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/capella,cm36651.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/capella,cm36651.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Capella CM36651 I2C Proximity and Color Light sensor + +maintainers: + - Beomho Seo <beomho.seo@samsung.com> + +properties: + compatible: + const: capella,cm36651 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vled-supply: + description: | + Supply for the IR_LED which is part of the cm36651 for proximity detection. + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - vled-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@18 { + compatible = "capella,cm36651"; + reg = <0x18>; + interrupt-parent = <&gpx0>; + interrupts = <2 0>; + vled-supply = <&ps_als_reg>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/cm3605.txt b/Documentation/devicetree/bindings/iio/light/cm3605.txt deleted file mode 100644 index 56331a79f9ab..000000000000 --- a/Documentation/devicetree/bindings/iio/light/cm3605.txt +++ /dev/null @@ -1,41 +0,0 @@ -Capella Microsystems CM3605 -Ambient Light and Short Distance Proximity Sensor - -The CM3605 is an entirely analog part which however require quite a bit of -software logic to interface a host operating system. - -This ALS and proximity sensor was one of the very first deployed in mobile -handsets, notably it is used in the very first Nexus One Android phone from -2010. - -Required properties: -- compatible: must be: "capella,cm3605" -- aset-gpios: GPIO line controlling the ASET line (drive low - to activate the ALS, should be flagged GPIO_ACTIVE_LOW) -- interrupts: the IRQ line (such as a GPIO) that is connected to - the POUT (proximity sensor out) line. The edge detection must - be set to IRQ_TYPE_EDGE_BOTH so as to detect movements toward - and away from the proximity sensor. -- io-channels: the ADC channel used for converting the voltage from - AOUT to a digital representation. -- io-channel-names: must be "aout" - -Optional properties: -- vdd-supply: regulator supplying VDD power to the component. -- capella,aset-resistance-ohms: the sensitivity calibration resistance, - in Ohms. Valid values are: 50000, 100000, 300000 and 600000, - as these are the resistance values that we are supplied with - calibration curves for. If not supplied, 100 kOhm will be assumed - but it is strongly recommended to supply this. - -Example: - -cm3605 { - compatible = "capella,cm3605"; - vdd-supply = <&foo_reg>; - aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>; - capella,aset-resistance-ohms = <100000>; - interrupts = <1 IRQ_TYPE_EDGE_BOTH>; - io-channels = <&adc 0x01>; - io-channel-names = "aout"; -}; diff --git a/Documentation/devicetree/bindings/iio/light/cm36651.txt b/Documentation/devicetree/bindings/iio/light/cm36651.txt deleted file mode 100644 index c03e19db4550..000000000000 --- a/Documentation/devicetree/bindings/iio/light/cm36651.txt +++ /dev/null @@ -1,26 +0,0 @@ -* Capella CM36651 I2C Proximity and Color Light sensor - -Required properties: -- compatible: must be "capella,cm36651" -- reg: the I2C address of the device -- interrupts: interrupt-specifier for the sole interrupt - generated by the device -- vled-supply: regulator for the IR LED. IR_LED is a part - of the cm36651 for proximity detection. - As covered in ../../regulator/regulator.txt - -Example: - - i2c_cm36651: i2c-gpio { - /* ... */ - - cm36651@18 { - compatible = "capella,cm36651"; - reg = <0x18>; - interrupt-parent = <&gpx0>; - interrupts = <2 0>; - vled-supply = <&ps_als_reg>; - }; - - /* ... */ - }; diff --git a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt deleted file mode 100644 index 9231c82317ad..000000000000 --- a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Sharp GP2AP020A00F I2C Proximity/ALS sensor - -The proximity detector sensor requires power supply -for its built-in led. It is also defined by this binding. - -Required properties: - - - compatible : should be "sharp,gp2ap020a00f" - - reg : the I2C slave address of the light sensor - - interrupts : interrupt specifier for the sole interrupt generated - by the device - - vled-supply : VLED power supply, as covered in ../regulator/regulator.txt - -Example: - -gp2ap020a00f@39 { - compatible = "sharp,gp2ap020a00f"; - reg = <0x39>; - interrupts = <2 0>; - vled-supply = <...>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/max44009.txt b/Documentation/devicetree/bindings/iio/light/max44009.txt deleted file mode 100644 index 4a98848e35c0..000000000000 --- a/Documentation/devicetree/bindings/iio/light/max44009.txt +++ /dev/null @@ -1,24 +0,0 @@ -* MAX44009 Ambient Light Sensor - -Required properties: - -- compatible: should be "maxim,max44009" -- reg: the I2C address of the device (default is <0x4a>) - -Optional properties: - -- interrupts: interrupt mapping for GPIO IRQ. Should be configured with - IRQ_TYPE_EDGE_FALLING. - -Refer to interrupt-controller/interrupts.txt for generic interrupt client -node bindings. - -Example: - -light-sensor@4a { - compatible = "maxim,max44009"; - reg = <0x4a>; - - interrupt-parent = <&gpio1>; - interrupts = <17 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/maxim,max44009.yaml b/Documentation/devicetree/bindings/iio/light/maxim,max44009.yaml new file mode 100644 index 000000000000..5911bd93bcb1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/maxim,max44009.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/maxim,max44009.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MAX44009 Ambient Light Sensor + +maintainers: + - Robert Eshleman <bobbyeshleman@gmail.com> + +properties: + compatible: + const: maxim,max44009 + + reg: + maxItems: 1 + description: Default address is 0x4a + + interrupts: + maxItems: 1 + description: Should be configured with type IRQ_TYPE_EDGE_FALLING + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@4a { + compatible = "maxim,max44009"; + reg = <0x4a>; + + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/opt3001.txt b/Documentation/devicetree/bindings/iio/light/opt3001.txt deleted file mode 100644 index 9e6f2998e751..000000000000 --- a/Documentation/devicetree/bindings/iio/light/opt3001.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Texas Instruments OPT3001 Ambient Light Sensor - -The driver supports interrupt-driven and interrupt-less operation, depending -on whether an interrupt property has been populated into the DT. Note that -the optional generation of IIO events on rising/falling light threshold changes -requires the use of interrupts. Without interrupts, only the simple reading -of the current light value is supported through the IIO API. - -https://www.ti.com/product/opt3001 - -Required properties: - - compatible: should be "ti,opt3001" - - reg: the I2C address of the sensor - -Optional properties: - - interrupts: interrupt mapping for GPIO IRQ (configure for falling edge) - -Example: - -opt3001@44 { - compatible = "ti,opt3001"; - reg = <0x44>; - interrupt-parent = <&gpio1>; - interrupts = <28 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt b/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt deleted file mode 100644 index 46957997fee3..000000000000 --- a/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt +++ /dev/null @@ -1,13 +0,0 @@ -* ISL29501 Time-of-flight sensor. - -Required properties: - - - compatible : should be "renesas,isl29501" - - reg : the I2C address of the sensor - -Example: - -isl29501@57 { - compatible = "renesas,isl29501"; - reg = <0x57>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml new file mode 100644 index 000000000000..3fabf1f576cf --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/sharp,gp2ap020a00f.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sharp GP2AP020A00F I2C Proximity/ALS sensor + +maintainers: + - Kyungmin Park <kyungmin.park@samsung.com> + +description: | + The proximity detector sensor requires power supply for its built-in led. + +properties: + compatible: + const: sharp,gp2ap020a00f + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vled-supply: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - vled-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "sharp,gp2ap020a00f"; + reg = <0x39>; + interrupts = <2 0>; + vled-supply = <&als_reg>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/st,uvis25.yaml b/Documentation/devicetree/bindings/iio/light/st,uvis25.yaml new file mode 100644 index 000000000000..c86e5e1d135e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/st,uvis25.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/st,uvis25.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST UVIS25 uv sensor + +maintainers: + - Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> + +properties: + compatible: + const: st,uvis25 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + uv-sensor@47 { + compatible = "st,uvis25"; + reg = <0x47>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml b/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml new file mode 100644 index 000000000000..27c36ab7990d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/st,vl6180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicro VL6180 ALS, range and proximity sensor + +maintainers: + - Manivannan Sadhasivam <manivannanece23@gmail.com> + - Peter Meerwald-Stadler <pmeerw@pmeerw.net> + +description: | + Proximity sensing module incorporating time of flight sensor + Datasheet at https://www.st.com/resource/en/datasheet/vl6180x.pdf + +properties: + compatible: + const: st,vl6180 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + proximity@29 { + compatible = "st,vl6180"; + reg = <0x29>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/ti,opt3001.yaml b/Documentation/devicetree/bindings/iio/light/ti,opt3001.yaml new file mode 100644 index 000000000000..441e9343fc97 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/ti,opt3001.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/ti,opt3001.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments OPT3001 Ambient Light Sensor + +maintainers: + - Andreas Dannenberg <dannenberg@ti.com> + +description: | + The device supports interrupt-driven and interrupt-less operation, depending + on whether an interrupt property has been populated into the DT. + +properties: + compatible: + const: ti,opt3001 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Should be configured with type IRQ_TYPE_EDGE_FALLING + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@44 { + compatible = "ti,opt3001"; + reg = <0x44>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml b/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml new file mode 100644 index 000000000000..4a9b2827cf7b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/upisemi,us5182.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UPISEMI us5182d I2C ALS and Proximity sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: upisemi,asd5182 + + reg: + maxItems: 1 + + upsemi,glass-coef: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + glass attenuation factor - compensation factor of resolution 1000 + for material transmittance. + default: 1000 + + upisemi,dark-ths: + $ref: /schemas/types.yaml#/definitions/uint16-array + minItems: 8 + maxItems: 8 + description: + 16-bit thresholds (adc counts) corresponding to every scale. + + upisemi,upper-dark-gain: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + 8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4) + applied when light > threshold. + default: 0 + + upisemi,lower-dark-gain: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + 8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4) + applied when light < threshold. + default: 0x16 + + upisemi,continuous: + $ref: /schemas/types.yaml#definitions/flag + description: | + This chip has two power modes: one-shot (chip takes one measurement and + then shuts itself down) and continuous (chip takes continuous + measurements). The one-shot mode is more power-friendly but the + continuous mode may be more reliable. If this property is specified + the continuous mode will be used instead of the default one-shot one for + raw reads. + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "upisemi,usd5182"; + reg = <0x39>; + upisemi,glass-coef = < 1000 >; + upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>; + upisemi,upper-dark-gain = /bits/ 8 <0x00>; + upisemi,lower-dark-gain = /bits/ 8 <0x16>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/us5182d.txt b/Documentation/devicetree/bindings/iio/light/us5182d.txt deleted file mode 100644 index a61979997f37..000000000000 --- a/Documentation/devicetree/bindings/iio/light/us5182d.txt +++ /dev/null @@ -1,45 +0,0 @@ -* UPISEMI us5182d I2C ALS and Proximity sensor - -Required properties: -- compatible: must be "upisemi,usd5182" -- reg: the I2C address of the device - -Optional properties: -- upisemi,glass-coef: glass attenuation factor - compensation factor of - resolution 1000 for material transmittance. - -- upisemi,dark-ths: array of 8 elements containing 16-bit thresholds (adc - counts) corresponding to every scale. - -- upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4 - fractional bits - Q4.4) applied when light > threshold - -- upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4 - fractional bits - Q4.4) applied when light < threshold - -- upisemi,continuous: This chip has two power modes: one-shot (chip takes one - measurement and then shuts itself down) and continuous ( - chip takes continuous measurements). The one-shot mode is - more power-friendly but the continuous mode may be more - reliable. If this property is specified the continuous - mode will be used instead of the default one-shot one for - raw reads. - -If the optional properties are not specified these factors will default to the -values in the below example. -The glass-coef defaults to no compensation for the covering material. -The threshold array defaults to experimental values that work with US5182D -sensor on evaluation board - roughly between 12-32 lux. -There will be no dark-gain compensation by default when ALS > thresh -(0 * dark-gain), and a 1.35 compensation factor when ALS < thresh. - -Example: - - usd5182@39 { - compatible = "upisemi,usd5182"; - reg = <0x39>; - upisemi,glass-coef = < 1000 >; - upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>; - upisemi,upper-dark-gain = /bits/ 8 <0x00>; - upisemi,lower-dark-gain = /bits/ 8 <0x16>; - }; diff --git a/Documentation/devicetree/bindings/iio/light/uvis25.txt b/Documentation/devicetree/bindings/iio/light/uvis25.txt deleted file mode 100644 index 043c139d91e6..000000000000 --- a/Documentation/devicetree/bindings/iio/light/uvis25.txt +++ /dev/null @@ -1,22 +0,0 @@ -* ST UVIS25 uv sensor - -Required properties: -- compatible: should be "st,uvis25" -- reg: i2c address of the sensor / spi cs line - -Optional properties: -- interrupts: interrupt mapping for IRQ. It should be configured with - flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. - - Refer to interrupt-controller/interrupts.txt for generic interrupt - client node bindings. - -Example: - -uvis25@47 { - compatible = "st,uvis25"; - reg = <0x47>; - interrupt-parent = <&gpio0>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/vcnl4035.txt b/Documentation/devicetree/bindings/iio/light/vcnl4035.txt deleted file mode 100644 index c07c7f052556..000000000000 --- a/Documentation/devicetree/bindings/iio/light/vcnl4035.txt +++ /dev/null @@ -1,18 +0,0 @@ -VISHAY VCNL4035 - Ambient Light and proximity sensor - -Link to datasheet: https://www.vishay.com/docs/84251/vcnl4035x01.pdf - -Required properties: - - -compatible: should be "vishay,vcnl4035" - -reg: I2C address of the sensor, should be 0x60 - -interrupts: interrupt mapping for GPIO IRQ (level active low) - -Example: - -light-sensor@60 { - compatible = "vishay,vcnl4035"; - reg = <0x60>; - interrupt-parent = <&gpio4>; - interrupts = <11 IRQ_TYPE_LEVEL_LOW>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4035.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4035.yaml new file mode 100644 index 000000000000..2c57ff05de15 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4035.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/vishay,vcnl4035.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VISHAY VCNL4035 ambient Light and proximity sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Datasheet at https://www.vishay.com/docs/84251/vcnl4035x01.pdf + +properties: + compatible: + const: vishay,vcnl4035 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@60 { + compatible = "vishay,vcnl4035"; + reg = <0x60>; + interrupt-parent = <&gpio4>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/vl6180.txt b/Documentation/devicetree/bindings/iio/light/vl6180.txt deleted file mode 100644 index fb9137d85df9..000000000000 --- a/Documentation/devicetree/bindings/iio/light/vl6180.txt +++ /dev/null @@ -1,15 +0,0 @@ -STMicro VL6180 - ALS, range and proximity sensor - -Link to datasheet: https://www.st.com/resource/en/datasheet/vl6180x.pdf - -Required properties: - - -compatible: should be "st,vl6180" - -reg: the I2C address of the sensor - -Example: - -vl6180@29 { - compatible = "st,vl6180"; - reg = <0x29>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt deleted file mode 100644 index 7f06eff3b504..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt +++ /dev/null @@ -1,31 +0,0 @@ -* Asahi Kasei AK8974 magnetometer sensor - -Required properties: - -- compatible: - * "asahi-kasei,ak8974" - * "alps,hscdtd008a" -- reg : the I2C address of the magnetometer - -Optional properties: - -- avdd-supply: regulator supply for the analog voltage - (see regulator/regulator.txt) -- dvdd-supply: regulator supply for the digital voltage - (see regulator/regulator.txt) -- interrupts: data ready (DRDY) and interrupt (INT1) lines - from the chip, the DRDY interrupt must be placed first. - The interrupts can be triggered on rising or falling - edges alike. -- mount-matrix: an optional 3x3 mounting rotation matrix - -Example: - -ak8974@f { - compatible = "asahi-kasei,ak8974"; - reg = <0x0f>; - avdd-supply = <&foo_reg>; - dvdd-supply = <&bar_reg>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>, - <1 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml new file mode 100644 index 000000000000..cefb70def188 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8974.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Asahi Kasei AK8974 magnetometer sensor + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +properties: + compatible: + enum: + - alps,hscdtd008a + - asahi-kasei,ak8974 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Data ready (DRDY) and interrupt (INT1) lines from the chip. The DRDY + interrupt must be placed first. The interrupts can be triggered on + rising or falling edges. + + avdd-supply: true + + dvdd-supply: true + + mount-matrix: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@f { + compatible = "asahi-kasei,ak8974"; + reg = <0x0f>; + avdd-supply = <&foo_reg>; + dvdd-supply = <&bar_reg>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>, + <1 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt deleted file mode 100644 index 22912e43b60c..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Bosch BMC150 magnetometer sensor - -http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf - -Required properties: - - - compatible : should be one of: - "bosch,bmc150_magn" - "bosch,bmc156_magn" - "bosch,bmm150" - "bosch,bmm150_magn" (DEPRECATED, use bosch,bmm150) - - reg : the I2C address of the magnetometer - -Optional properties: - - - interrupts : interrupt mapping for GPIO IRQ - -Example: - -bmc150_magn@12 { - compatible = "bosch,bmc150_magn"; - reg = <0x12>; - interrupt-parent = <&gpio1>; - interrupts = <0 1>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bosch,bmc150_magn.yaml b/Documentation/devicetree/bindings/iio/magnetometer/bosch,bmc150_magn.yaml new file mode 100644 index 000000000000..cdef7aeba708 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/bosch,bmc150_magn.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/bosch,bmc150_magn.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMC150 magnetometer sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Supports a range of parts, some of which form part of a multi die + package that also contains other sensors. The interface is independent + however, so a separate driver is used to support the magnetometer part. + Datasheet at: + http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf + +properties: + compatible: + description: + Note the bmm150_magn is a deprecated compatible as this part contains only + a magnetometer. + enum: + - bosch,bmc150_magn + - bosch,bmc156_magn + - bosch,bmm150 + - bosch,bmm150_magn + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@12 { + compatible = "bosch,bmc150_magn"; + reg = <0x12>; + interrupt-parent = <&gpio1>; + interrupts = <0 1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/fsl,mag3110.yaml b/Documentation/devicetree/bindings/iio/magnetometer/fsl,mag3110.yaml new file mode 100644 index 000000000000..6b54d32323fc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/fsl,mag3110.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/fsl,mag3110.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale MAG3110 magnetometer sensor + +maintainers: + - Anson Huang <Anson.Huang@nxp.com> + +properties: + compatible: + const: fsl,mag3110 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + + vddio-supply: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@e { + compatible = "fsl,mag3110"; + reg = <0x0e>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_mag3110_int>; + interrupt-parent = <&gpio3>; + interrupts = <16 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/hmc5843.txt b/Documentation/devicetree/bindings/iio/magnetometer/hmc5843.txt deleted file mode 100644 index 8e191eef014e..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/hmc5843.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Honeywell HMC5843 magnetometer sensor - -Required properties: - - - compatible : should be "honeywell,hmc5843" - Other models which are supported with driver are: - "honeywell,hmc5883" - "honeywell,hmc5883l" - "honeywell,hmc5983" - - reg : the I2C address of the magnetometer - typically 0x1e - -Optional properties: - - - gpios : should be device tree identifier of the magnetometer DRDY pin - -Example: - -hmc5843@1e { - compatible = "honeywell,hmc5843" - reg = <0x1e>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/honeywell,hmc5843.yaml b/Documentation/devicetree/bindings/iio/magnetometer/honeywell,hmc5843.yaml new file mode 100644 index 000000000000..5e778c98584e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/honeywell,hmc5843.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/honeywell,hmc5843.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Honeywell HMC5843 magnetometer sensor + +maintainers: + - Neil Brown <neilb@suse.de> + +properties: + compatible: + enum: + - honeywell,hmc5843 + - honeywell,hmc5883 + - honeywell,hmc5883l + - honeywell,hmc5983 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@1e { + compatible = "honeywell,hmc5843"; + reg = <0x1e>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/mag3110.txt b/Documentation/devicetree/bindings/iio/magnetometer/mag3110.txt deleted file mode 100644 index bdd40bcaaa1f..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/mag3110.txt +++ /dev/null @@ -1,27 +0,0 @@ -* FREESCALE MAG3110 magnetometer sensor - -Required properties: - - - compatible : should be "fsl,mag3110" - - reg : the I2C address of the magnetometer - -Optional properties: - - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic interrupt client - node bindings. - - - vdd-supply: phandle to the regulator that provides power to the sensor. - - vddio-supply: phandle to the regulator that provides power to the sensor's IO. - -Example: - -magnetometer@e { - compatible = "fsl,mag3110"; - reg = <0x0e>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3_mag3110_int>; - interrupt-parent = <&gpio3>; - interrupts = <16 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/mmc35240.txt b/Documentation/devicetree/bindings/iio/magnetometer/mmc35240.txt deleted file mode 100644 index a01235c7fa15..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/mmc35240.txt +++ /dev/null @@ -1,13 +0,0 @@ -* MEMSIC MMC35240 magnetometer sensor - -Required properties: - - - compatible : should be "memsic,mmc35240" - - reg : the I2C address of the magnetometer - -Example: - -mmc35240@30 { - compatible = "memsic,mmc35240"; - reg = <0x30>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt b/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt deleted file mode 100644 index 497c932e9e39..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt +++ /dev/null @@ -1,20 +0,0 @@ -* PNI RM3100 3-axis magnetometer sensor - -Required properties: - -- compatible : should be "pni,rm3100" -- reg : the I2C address or SPI chip select number of the sensor. - -Optional properties: - -- interrupts: data ready (DRDY) from the chip. - The interrupts can be triggered on level high. - -Example: - -rm3100: rm3100@20 { - compatible = "pni,rm3100"; - reg = <0x20>; - interrupt-parent = <&gpio0>; - interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml b/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml new file mode 100644 index 000000000000..a845cdd23e7b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/pni,rm3100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PNI RM3100 3-axis magnetometer sensor + +maintainers: + - Song Qiang <songqiang1304521@gmail.com> + +properties: + compatible: + const: pni,rm3100 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@20 { + compatible = "pni,rm3100"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt deleted file mode 100644 index f9b2eef946aa..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt +++ /dev/null @@ -1,27 +0,0 @@ -* Analog Devices AD5272 digital potentiometer - -The node for this device must be a child node of a I2C controller, hence -all mandatory properties for your controller must be specified. See directory: - - Documentation/devicetree/bindings/i2c - -for more details. - -Required properties: - - compatible: Must be one of the following, depending on the model: - adi,ad5272-020 - adi,ad5272-050 - adi,ad5272-100 - adi,ad5274-020 - adi,ad5274-100 - -Optional properties: - - reset-gpios: GPIO specification for the RESET input. This is an - active low signal to the AD5272. - -Example: -ad5272: potentiometer@2f { - reg = <0x2F>; - compatible = "adi,ad5272-020"; - reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml b/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml new file mode 100644 index 000000000000..1aee9f9be951 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5272 digital potentiometer + +maintainers: + - Phil Reid <preid@electromag.com.au> + +description: | + Datasheet: https://www.analog.com/en/products/ad5272.html + +properties: + compatible: + enum: + - adi,ad5272-020 + - adi,ad5272-050 + - adi,ad5272-100 + - adi,ad5274-020 + - adi,ad5274-100 + + reg: + maxItems: 1 + + reset-gpios: + description: + Active low signal to the AD5272 RESET input. + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + potentiometer@2f { + compatible = "adi,ad5272-020"; + reg = <0x2F>; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ds1803.txt b/Documentation/devicetree/bindings/iio/potentiometer/ds1803.txt deleted file mode 100644 index df77bf552656..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/ds1803.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Maxim Integrated DS1803 digital potentiometer driver - -The node for this driver must be a child node of a I2C controller, hence -all mandatory properties for your controller must be specified. See directory: - - Documentation/devicetree/bindings/i2c - -for more details. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "maxim,ds1803-010", - "maxim,ds1803-050", - "maxim,ds1803-100" - -Example: -ds1803: ds1803@1 { - reg = <0x28>; - compatible = "maxim,ds1803-010"; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt b/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt deleted file mode 100644 index 6a91b106e076..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt +++ /dev/null @@ -1,23 +0,0 @@ -* Maxim Linear-Taper Digital Potentiometer MAX5481-MAX5484 - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "maxim,max5481" - "maxim,max5482" - "maxim,max5483" - "maxim,max5484" - -Example: -max548x: max548x@0 { - compatible = "maxim,max5482"; - spi-max-frequency = <7000000>; - reg = <0>; /* chip-select */ -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt deleted file mode 100644 index 4f245e8469fd..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer - -Datasheet publicly available at: -https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "microchip,mcp41010" - "microchip,mcp41050" - "microchip,mcp41100" - "microchip,mcp42010" - "microchip,mcp42050" - "microchip,mcp42100" - -Example: -potentiometer@0 { - compatible = "microchip,mcp41010"; - reg = <0>; - spi-max-frequency = <500000>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt deleted file mode 100644 index 3ccba16f7035..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt +++ /dev/null @@ -1,84 +0,0 @@ -* Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer - driver - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "microchip,mcp4131-502" - "microchip,mcp4131-103" - "microchip,mcp4131-503" - "microchip,mcp4131-104" - "microchip,mcp4132-502" - "microchip,mcp4132-103" - "microchip,mcp4132-503" - "microchip,mcp4132-104" - "microchip,mcp4141-502" - "microchip,mcp4141-103" - "microchip,mcp4141-503" - "microchip,mcp4141-104" - "microchip,mcp4142-502" - "microchip,mcp4142-103" - "microchip,mcp4142-503" - "microchip,mcp4142-104" - "microchip,mcp4151-502" - "microchip,mcp4151-103" - "microchip,mcp4151-503" - "microchip,mcp4151-104" - "microchip,mcp4152-502" - "microchip,mcp4152-103" - "microchip,mcp4152-503" - "microchip,mcp4152-104" - "microchip,mcp4161-502" - "microchip,mcp4161-103" - "microchip,mcp4161-503" - "microchip,mcp4161-104" - "microchip,mcp4162-502" - "microchip,mcp4162-103" - "microchip,mcp4162-503" - "microchip,mcp4162-104" - "microchip,mcp4231-502" - "microchip,mcp4231-103" - "microchip,mcp4231-503" - "microchip,mcp4231-104" - "microchip,mcp4232-502" - "microchip,mcp4232-103" - "microchip,mcp4232-503" - "microchip,mcp4232-104" - "microchip,mcp4241-502" - "microchip,mcp4241-103" - "microchip,mcp4241-503" - "microchip,mcp4241-104" - "microchip,mcp4242-502" - "microchip,mcp4242-103" - "microchip,mcp4242-503" - "microchip,mcp4242-104" - "microchip,mcp4251-502" - "microchip,mcp4251-103" - "microchip,mcp4251-503" - "microchip,mcp4251-104" - "microchip,mcp4252-502" - "microchip,mcp4252-103" - "microchip,mcp4252-503" - "microchip,mcp4252-104" - "microchip,mcp4261-502" - "microchip,mcp4261-103" - "microchip,mcp4261-503" - "microchip,mcp4261-104" - "microchip,mcp4262-502" - "microchip,mcp4262-103" - "microchip,mcp4262-503" - "microchip,mcp4262-104" - -Example: -mcp4131: mcp4131@0 { - compatible = "mcp4131-502"; - reg = <0>; - spi-max-frequency = <500000>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml new file mode 100644 index 000000000000..567697d996ec --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer + +maintainers: + - Chris Coffey <cmc@babblebit.net> + +description: | + Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf + +properties: + compatible: + enum: + - microchip,mcp41010 + - microchip,mcp41050 + - microchip,mcp41100 + - microchip,mcp42010 + - microchip,mcp42050 + - microchip,mcp42100 + + reg: + maxItems: 1 + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + potentiometer@0 { + compatible = "microchip,mcp41010"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml new file mode 100644 index 000000000000..945a2d644ddc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4131.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer + +maintainers: + - Slawomir Stepien <sst@poczta.fm> + +properties: + compatible: + enum: + - microchip,mcp4131-103 + - microchip,mcp4131-104 + - microchip,mcp4131-502 + - microchip,mcp4131-503 + - microchip,mcp4132-103 + - microchip,mcp4132-104 + - microchip,mcp4132-502 + - microchip,mcp4132-503 + - microchip,mcp4141-103 + - microchip,mcp4141-104 + - microchip,mcp4141-502 + - microchip,mcp4141-503 + - microchip,mcp4142-103 + - microchip,mcp4142-104 + - microchip,mcp4142-502 + - microchip,mcp4142-503 + - microchip,mcp4151-103 + - microchip,mcp4151-104 + - microchip,mcp4151-502 + - microchip,mcp4151-503 + - microchip,mcp4152-103 + - microchip,mcp4152-104 + - microchip,mcp4152-502 + - microchip,mcp4152-503 + - microchip,mcp4161-103 + - microchip,mcp4161-104 + - microchip,mcp4161-502 + - microchip,mcp4161-503 + - microchip,mcp4162-103 + - microchip,mcp4162-104 + - microchip,mcp4162-502 + - microchip,mcp4162-503 + - microchip,mcp4231-103 + - microchip,mcp4231-104 + - microchip,mcp4231-502 + - microchip,mcp4231-503 + - microchip,mcp4232-103 + - microchip,mcp4232-104 + - microchip,mcp4232-502 + - microchip,mcp4232-503 + - microchip,mcp4241-103 + - microchip,mcp4241-104 + - microchip,mcp4241-502 + - microchip,mcp4241-503 + - microchip,mcp4242-103 + - microchip,mcp4242-104 + - microchip,mcp4242-502 + - microchip,mcp4242-503 + - microchip,mcp4251-103 + - microchip,mcp4251-104 + - microchip,mcp4251-502 + - microchip,mcp4251-503 + - microchip,mcp4252-103 + - microchip,mcp4252-104 + - microchip,mcp4252-502 + - microchip,mcp4252-503 + - microchip,mcp4261-103 + - microchip,mcp4261-104 + - microchip,mcp4261-502 + - microchip,mcp4261-503 + - microchip,mcp4262-103 + - microchip,mcp4262-104 + - microchip,mcp4262-502 + - microchip,mcp4262-503 + + reg: + maxItems: 1 + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + potentiometer@0 { + compatible = "mcp4131-502"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4531.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4531.yaml new file mode 100644 index 000000000000..5c4b9b9181ae --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4531.yaml @@ -0,0 +1,116 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4531.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip mcp4531 and similar potentiometers. + +maintainers: + - Peter Rosin <peda@axentia.se> + +description: | + Family of I2C digital potentiometer + Datasheets at: + * volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22096b.pdf + * non-volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22107B.pdf + Part numbers as follows: mcp4ABC-XXX where + A = 5 (1 wiper), 6 (2 wipers) + B = 3 (7-bit, volatile), 4 (7-bit, non-volatile), + 5 (8-bit, volatile), 6 (8-bit, non-volatile), + C: 1 (potentiometer), 2 (rheostat) + XXX = 502 (5 kOhms), 103 (10 kOhms), 503 (50 kOhms), 104 (100 kOhms) + +properties: + compatible: + enum: + # Ordering reflects part number + range, so 502 < 103 etc + - microchip,mcp4531-502 + - microchip,mcp4531-103 + - microchip,mcp4531-503 + - microchip,mcp4531-104 + - microchip,mcp4532-502 + - microchip,mcp4532-103 + - microchip,mcp4532-503 + - microchip,mcp4532-104 + - microchip,mcp4541-502 + - microchip,mcp4541-103 + - microchip,mcp4541-503 + - microchip,mcp4541-104 + - microchip,mcp4542-502 + - microchip,mcp4542-103 + - microchip,mcp4542-503 + - microchip,mcp4542-104 + - microchip,mcp4551-502 + - microchip,mcp4551-103 + - microchip,mcp4551-503 + - microchip,mcp4551-104 + - microchip,mcp4552-502 + - microchip,mcp4552-103 + - microchip,mcp4552-503 + - microchip,mcp4552-104 + - microchip,mcp4561-502 + - microchip,mcp4561-103 + - microchip,mcp4561-503 + - microchip,mcp4561-104 + - microchip,mcp4562-502 + - microchip,mcp4562-103 + - microchip,mcp4562-503 + - microchip,mcp4562-104 + - microchip,mcp4631-502 + - microchip,mcp4631-103 + - microchip,mcp4631-503 + - microchip,mcp4631-104 + - microchip,mcp4632-502 + - microchip,mcp4632-103 + - microchip,mcp4632-503 + - microchip,mcp4632-104 + - microchip,mcp4641-502 + - microchip,mcp4641-103 + - microchip,mcp4641-503 + - microchip,mcp4641-104 + - microchip,mcp4642-502 + - microchip,mcp4642-103 + - microchip,mcp4642-503 + - microchip,mcp4642-104 + - microchip,mcp4651-502 + - microchip,mcp4651-103 + - microchip,mcp4651-503 + - microchip,mcp4651-104 + - microchip,mcp4652-502 + - microchip,mcp4652-103 + - microchip,mcp4652-503 + - microchip,mcp4652-104 + - microchip,mcp4661-502 + - microchip,mcp4661-103 + - microchip,mcp4661-503 + - microchip,mcp4661-104 + - microchip,mcp4662-502 + - microchip,mcp4662-103 + - microchip,mcp4662-503 + - microchip,mcp4662-104 + + reg: + maxItems: 1 + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + dpot: dpot@28 { + compatible = "microchip,mcp4651-104"; + reg = <0x28>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt b/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt deleted file mode 100644 index f3ab02b0dd41..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt +++ /dev/null @@ -1,33 +0,0 @@ -* Texas Instruments LMP91000 series of potentiostats - -LMP91000: https://www.ti.com/lit/ds/symlink/lmp91000.pdf -LMP91002: https://www.ti.com/lit/ds/symlink/lmp91002.pdf - -Required properties: - - - compatible: should be one of the following: - "ti,lmp91000" - "ti,lmp91002" - - reg: the I2C address of the device - - io-channels: the phandle of the iio provider - - - ti,external-tia-resistor: if the property ti,tia-gain-ohm is not defined this - needs to be set to signal that an external resistor value is being used. - -Optional properties: - - - ti,tia-gain-ohm: ohm value of the internal resistor for the transimpedance - amplifier. Must be 2750, 3500, 7000, 14000, 35000, 120000, or 350000 ohms. - - - ti,rload-ohm: ohm value of the internal resistor load applied to the gas - sensor. Must be 10, 33, 50, or 100 (default) ohms. - -Example: - -lmp91000@48 { - compatible = "ti,lmp91000"; - reg = <0x48>; - ti,tia-gain-ohm = <7500>; - ti,rload = <100>; - io-channels = <&adc>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiostat/ti,lmp91000.yaml b/Documentation/devicetree/bindings/iio/potentiostat/ti,lmp91000.yaml new file mode 100644 index 000000000000..e4b5d890e8d5 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiostat/ti,lmp91000.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiostat/ti,lmp91000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments LMP91000 series of potentiostats with I2C control + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: | + Typically used as a signal conditioner for chemical sensors. + LMP91000: https://www.ti.com/lit/ds/symlink/lmp91000.pdf + LMP91002: https://www.ti.com/lit/ds/symlink/lmp91002.pdf + +properties: + compatible: + enum: + - ti,lmp91000 + - ti,lmp91002 + + reg: + maxItems: 1 + + io-channels: + maxItems: 1 + + ti,external-tia-resistor: + $ref: /schemas/types.yaml#/definitions/flag + description: + If the property ti,tia-gain-ohm is not defined this needs to be set to + signal that an external resistor value is being used. + + ti,tia-gain-ohm: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [2750, 3500, 7000, 14000, 35000, 120000, 350000] + description: + Internal resistor for the transimpedance amplifier. + + ti,rload-ohm: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [10, 33, 50, 100] + description: + Internal resistor load applied to the gas sensor. + Default 100 Ohms. + +required: + - compatible + - reg + - io-channels + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + lmp91000@48 { + compatible = "ti,lmp91000"; + reg = <0x48>; + ti,tia-gain-ohm = <7000>; + ti,rload-ohm = <100>; + io-channels = <&adc>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml b/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml new file mode 100644 index 000000000000..69a3759e23db --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/hoperf,hp03.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HopeRF HP03 digital pressure/temperature sensors + +maintainers: + - Marek Vasut <marex@denx.de> + +description: | + Digital pressure and temperature sensor with an I2C interface. + +properties: + compatible: + const: hoperf,hp03 + + reg: + maxItems: 1 + + xclr-gpios: + description: + The XCLR pin is a reset of the ADC in the chip, it must be pulled + HI before the conversion and readout of the value from the ADC + registers and pulled LO afterward. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pressure@77 { + compatible = "hoperf,hp03"; + reg = <0x77>; + xclr-gpios = <&portc 0 0x0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/hp03.txt b/Documentation/devicetree/bindings/iio/pressure/hp03.txt deleted file mode 100644 index 831dbee7a5c3..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/hp03.txt +++ /dev/null @@ -1,17 +0,0 @@ -HopeRF HP03 digital pressure/temperature sensors - -Required properties: -- compatible: must be "hoperf,hp03" -- xclr-gpio: must be device tree identifier of the XCLR pin. - The XCLR pin is a reset of the ADC in the chip, - it must be pulled HI before the conversion and - readout of the value from the ADC registers and - pulled LO afterward. - -Example: - -hp03@77 { - compatible = "hoperf,hp03"; - reg = <0x77>; - xclr-gpio = <&portc 0 0x0>; -}; diff --git a/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml b/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml new file mode 100644 index 000000000000..4f06707450bf --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/meas,ms5611.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Measurement Specialities ms5611 and similar pressure sensors + +maintainers: + - Tomasz Duszynski <tduszyns@gmail.com> + +description: | + Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces. + +properties: + compatible: + enum: + - meas,ms5607 + - meas,ms5611 + + reg: + maxItems: 1 + + vdd-supply: true + + spi-max-frequency: + maximum: 20000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pressure@77 { + compatible = "meas,ms5607"; + reg = <0x77>; + vdd-supply = <&ldo_3v3_gnss>; + }; + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + pressure@0 { + compatible = "meas,ms5611"; + reg = <0>; + vdd-supply = <&ldo_3v3_gnss>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/ms5611.txt b/Documentation/devicetree/bindings/iio/pressure/ms5611.txt deleted file mode 100644 index 17bca866c084..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/ms5611.txt +++ /dev/null @@ -1,19 +0,0 @@ -MEAS ms5611 family pressure sensors - -Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces. - -Required properties: -- compatible: "meas,ms5611" or "meas,ms5607" -- reg: the I2C address or SPI chip select the device will respond to - -Optional properties: -- vdd-supply: an optional regulator that needs to be on to provide VDD - power to the sensor. - -Example: - -ms5607@77 { - compatible = "meas,ms5607"; - reg = <0x77>; - vdd-supply = <&ldo_3v3_gnss>; -}; diff --git a/Documentation/devicetree/bindings/iio/pressure/ms5637.txt b/Documentation/devicetree/bindings/iio/pressure/ms5637.txt deleted file mode 100644 index 1f43ffa068ac..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/ms5637.txt +++ /dev/null @@ -1,17 +0,0 @@ -* MS5637 - Measurement-Specialties MS5637, MS5805, MS5837 and MS8607 pressure & temperature sensor - -Required properties: - - -compatible: should be one of the following - meas,ms5637 - meas,ms5805 - meas,ms5837 - meas,ms8607-temppressure - -reg: I2C address of the sensor - -Example: - -ms5637@76 { - compatible = "meas,ms5637"; - reg = <0x76>; -}; diff --git a/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml b/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml new file mode 100644 index 000000000000..d6103be03460 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/murata,zpa2326.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Murata ZPA2326 pressure sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Pressure sensor from Murata with SPI and I2C bus interfaces. + + +properties: + compatible: + const: murata,zpa2326 + + reg: + maxItems: 1 + + vdd-supply: true + vref-supply: true + + interrupts: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pressure@5c { + compatible = "murata,zpa2326"; + reg = <0x5c>; + interrupt-parent = <&gpio>; + interrupts = <12>; + vdd-supply = <&ldo_1v8_gnss>; + }; + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + pressure@0 { + compatible = "murata,zpa2326"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt b/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt deleted file mode 100644 index a36ab3e0c3f7..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt +++ /dev/null @@ -1,29 +0,0 @@ -Murata ZPA2326 pressure sensor - -Pressure sensor from Murata with SPI and I2C bus interfaces. - -Required properties: -- compatible: "murata,zpa2326" -- reg: the I2C address or SPI chip select the device will respond to - -Recommended properties for SPI bus usage: -- spi-max-frequency: maximum SPI bus frequency as documented in - Documentation/devicetree/bindings/spi/spi-bus.txt - -Optional properties: -- vref-supply: an optional regulator that needs to be on to provide VREF - power to the sensor -- vdd-supply: an optional regulator that needs to be on to provide VDD - power to the sensor -- interrupts: interrupt mapping for IRQ as documented in - Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - -Example: - -zpa2326@5c { - compatible = "murata,zpa2326"; - reg = <0x5c>; - interrupt-parent = <&gpio>; - interrupts = <12>; - vdd-supply = <&ldo_1v8_gnss>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml b/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml new file mode 100644 index 000000000000..7fcba5d6d508 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/ams,as3935.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Austrian Microsystems AS3935 Franklin lightning sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: + This lightening distance sensor uses an I2C or SPI interface. The + binding currently only covers the SPI option. + +properties: + compatible: + const: ams,as3935 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 2000000 + + spi-cpha: true + + interrupts: + maxItems: 1 + + ams,tuning-capacitor-pf: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Calibration tuning capacitor stepping value. This will require using + the calibration data from the manufacturer. + minimum: 0 + maximum: 120 + + ams,nflwdth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Set the noise and watchdog threshold register on startup. This will + need to set according to the noise from the MCU board, and possibly + the local environment. Refer to the datasheet for the threshold settings. + +required: + - compatible + - reg + - spi-cpha + - interrupts + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + lightning@0 { + compatible = "ams,as3935"; + reg = <0>; + spi-max-frequency = <400000>; + spi-cpha; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; + ams,tuning-capacitor-pf = <80>; + ams,nflwdth = <0x44>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/as3935.txt b/Documentation/devicetree/bindings/iio/proximity/as3935.txt deleted file mode 100644 index 849115585d55..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/as3935.txt +++ /dev/null @@ -1,34 +0,0 @@ -Austrian Microsystems AS3935 Franklin lightning sensor device driver - -Required properties: - - compatible: must be "ams,as3935" - - reg: SPI chip select number for the device - - spi-max-frequency: specifies maximum SPI clock frequency - - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI - slave node bindings. - - interrupts : the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping - value 0 - 120pF. This will require using the calibration data from - the manufacturer. - - ams,nflwdth: Set the noise and watchdog threshold register on - startup. This will need to set according to the noise from the - MCU board, and possibly the local environment. Refer to the - datasheet for the threshold settings. - -Example: - -as3935@0 { - compatible = "ams,as3935"; - reg = <0>; - spi-max-frequency = <400000>; - spi-cpha; - interrupt-parent = <&gpio1>; - interrupts = <16 1>; - ams,tuning-capacitor-pf = <80>; - ams,nflwdth = <0x44>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml index 5739074d3592..ccfb163f3d34 100644 --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml @@ -40,6 +40,63 @@ properties: "#io-channel-cells": const: 1 + semtech,cs0-ground: + description: Indicates the CS0 sensor is connected to ground. + type: boolean + + semtech,combined-sensors: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: | + List of which sensors are combined and represented by CS3. + Possible values are - + 3 - CS3 (internal) + 0 1 - CS0 + CS1 + 1 2 - CS1 + CS2 (default) + 0 1 2 3 - CS0 + CS1 + CS2 + CS3 + items: + enum: [ 0, 1, 2, 3 ] + minItems: 1 + maxItems: 4 + + semtech,resolution: + description: + Capacitance measure resolution. Refer to datasheet for more details. + enum: + - coarsest + - very-coarse + - coarse + - medium-coarse + - medium + - fine + - very-fine + - finest + + semtech,startup-sensor: + $ref: /schemas/types.yaml#definitions/uint32 + enum: [0, 1, 2, 3] + default: 0 + description: + Sensor used for start-up proximity detection. The combined + sensor is represented by the value 3. This is used for initial + compensation. + + semtech,proxraw-strength: + $ref: /schemas/types.yaml#definitions/uint32 + enum: [0, 2, 4, 8] + default: 2 + description: + PROXRAW filter strength. A value of 0 represents off, and other values + represent 1-1/N. + + semtech,avg-pos-strength: + $ref: /schemas/types.yaml#definitions/uint32 + enum: [0, 16, 64, 128, 256, 512, 1024, 4294967295] + default: 16 + description: + Average positive filter strength. A value of 0 represents off and + UINT_MAX (4294967295) represents infinite. Other values + represent 1-1/N. + required: - compatible - reg @@ -61,5 +118,11 @@ examples: vdd-supply = <&pp3300_a>; svdd-supply = <&pp1800_prox>; #io-channel-cells = <1>; + semtech,cs0-ground; + semtech,combined-sensors = <1 2 3>; + semtech,resolution = "fine"; + semtech,startup-sensor = <1>; + semtech,proxraw-strength = <2>; + semtech,avg-pos-strength = <64>; }; }; diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9500.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9500.yaml new file mode 100644 index 000000000000..66dd01506859 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9500.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9500.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Semtech's SX9500 capacitive proximity button device + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: semtech,sx9500 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + description: + GPIO connected to the active low reset pin. + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + proximity@28 { + compatible = "semtech,sx9500"; + reg = <0x28>; + interrupt-parent = <&gpio2>; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml new file mode 100644 index 000000000000..656460d9d8c8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/st,vl53l0x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST VL53L0X ToF ranging sensor + +maintainers: + - Song Qiang <songqiang1304521@gmail.com> + +properties: + compatible: + const: st,vl53l0x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + proximity@29 { + compatible = "st,vl53l0x"; + reg = <0x29>; + interrupt-parent = <&gpio>; + interrupts = <23 IRQ_TYPE_EDGE_FALLING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/sx9500.txt b/Documentation/devicetree/bindings/iio/proximity/sx9500.txt deleted file mode 100644 index c54455db3bec..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/sx9500.txt +++ /dev/null @@ -1,23 +0,0 @@ -Semtech's SX9500 capacitive proximity button device driver - -Required properties: - - compatible: must be "semtech,sx9500" - - reg: i2c address where to find the device - - interrupts : the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - reset-gpios: Reference to the GPIO connected to the device's active - low reset pin. - -Example: - -sx9500@28 { - compatible = "semtech,sx9500"; - reg = <0x28>; - interrupt-parent = <&gpio2>; - interrupts = <16 IRQ_TYPE_LEVEL_LOW>; - reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt b/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt deleted file mode 100644 index dfe00eb961cd..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt +++ /dev/null @@ -1,18 +0,0 @@ -ST VL53L0X ToF ranging sensor - -Required properties: - - compatible: must be "st,vl53l0x" - - reg: i2c address where to find the device - -Optional properties: - - interrupts: Interrupt for notifying that new measurement is ready. - If no interrupt is specified, polling is used. - -Example: - -vl53l0x@29 { - compatible = "st,vl53l0x"; - reg = <0x29>; - interrupt-parent = <&gpio>; - interrupts = <23 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/resolver/ad2s90.txt b/Documentation/devicetree/bindings/iio/resolver/ad2s90.txt deleted file mode 100644 index 477d41fa6467..000000000000 --- a/Documentation/devicetree/bindings/iio/resolver/ad2s90.txt +++ /dev/null @@ -1,31 +0,0 @@ -Analog Devices AD2S90 Resolver-to-Digital Converter - -https://www.analog.com/en/products/ad2s90.html - -Required properties: - - compatible: should be "adi,ad2s90" - - reg: SPI chip select number for the device - - spi-max-frequency: set maximum clock frequency, must be 830000 - - spi-cpol and spi-cpha: - Either SPI mode (0,0) or (1,1) must be used, so specify none or both of - spi-cpha, spi-cpol. - -See for more details: - Documentation/devicetree/bindings/spi/spi-bus.txt - -Note about max frequency: - Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns - delay is expected between the application of a logic LO to CS and the - application of SCLK, as also specified. And since the delay is not - implemented in the spi code, to satisfy it, SCLK's period should be at most - 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives - roughly 830000Hz. - -Example: -resolver@0 { - compatible = "adi,ad2s90"; - reg = <0>; - spi-max-frequency = <830000>; - spi-cpol; - spi-cpha; -}; diff --git a/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml b/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml new file mode 100644 index 000000000000..81e4bdfc17c4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/resolver/adi,ad2s90.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD2S90 Resolver-to-Digital Converter + +maintainers: + - Matheus Tavares <matheus.bernardino@usp.br> + +description: | + Datasheet: https://www.analog.com/en/products/ad2s90.html + +properties: + compatible: + const: adi,ad2s90 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 830000 + description: | + Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns + delay is expected between the application of a logic LO to CS and the + application of SCLK, as also specified. And since the delay is not + implemented in the spi code, to satisfy it, SCLK's period should be at + most 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives + roughly 830000Hz. + + spi-cpol: true + + spi-cpha: true + +additionalProperties: false + +required: + - compatible + - reg + +dependencies: + spi-cpol: [ spi-cpha ] + spi-cpha: [ spi-cpol ] + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + resolver@0 { + compatible = "adi,ad2s90"; + reg = <0>; + spi-max-frequency = <830000>; + spi-cpol; + spi-cpha; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml b/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml new file mode 100644 index 000000000000..a88b3b14d6bd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Sensorhub driver + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Sensorhub is a MCU which manages several sensors and also plays the role + of a virtual sensor device. + +properties: + compatible: + enum: + - samsung,sensorhub-rinato + - samsung,sensorhub-thermostat + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + ap-mcu-gpios: + maxItems: 1 + description: + Application Processor to sensorhub line - used during communication + + mcu-ap-gpios: + maxItems: 1 + description: + Sensorhub to Application Processor - used during communication + + mcu-reset-gpios: + maxItems: 1 + description: + Reset the sensorhub. + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - ap-mcu-gpios + - mcu-ap-gpios + - mcu-reset-gpios + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + sensorhub@0 { + compatible = "samsung,sensorhub-rinato"; + reg = <0>; + spi-max-frequency = <5000000>; + interrupt-parent = <&gpx0>; + interrupts = <2 0>; + ap-mcu-gpios = <&gpx0 0 0>; + mcu-ap-gpios = <&gpx0 4 0>; + mcu-reset-gpios = <&gpx0 5 0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/sensorhub.txt b/Documentation/devicetree/bindings/iio/sensorhub.txt deleted file mode 100644 index b6ac0457d4ea..000000000000 --- a/Documentation/devicetree/bindings/iio/sensorhub.txt +++ /dev/null @@ -1,24 +0,0 @@ -Samsung Sensorhub driver - -Sensorhub is a MCU which manages several sensors and also plays the role -of a virtual sensor device. - -Required properties: -- compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat" -- spi-max-frequency: max SPI clock frequency -- interrupts: communication interrupt -- ap-mcu-gpios: [out] ap to sensorhub line - used during communication -- mcu-ap-gpios: [in] sensorhub to ap - used during communication -- mcu-reset-gpios: [out] sensorhub reset - -Example: - - shub_spi: shub { - compatible = "samsung,sensorhub-rinato"; - spi-max-frequency = <5000000>; - interrupt-parent = <&gpx0>; - interrupts = <2 0>; - ap-mcu-gpios = <&gpx0 0 0>; - mcu-ap-gpios = <&gpx0 4 0>; - mcu-reset-gpios = <&gpx0 5 0>; - }; diff --git a/Documentation/devicetree/bindings/iio/st,st-sensors.yaml b/Documentation/devicetree/bindings/iio/st,st-sensors.yaml new file mode 100644 index 000000000000..db291a9390b7 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/st,st-sensors.yaml @@ -0,0 +1,123 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/st,st-sensors.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics MEMS sensors + +description: | + Note that whilst this covers many STMicro MEMs sensors, some more complex + IMUs need their own bindings. + The STMicroelectronics sensor devices are pretty straight-forward I2C or + SPI devices, all sharing the same device tree descriptions no matter what + type of sensor it is. + +maintainers: + - Denis Ciocca <denis.ciocca@st.com> + +properties: + compatible: + description: | + Some values are deprecated. + st,lis3lv02d (deprecated, use st,lis3lv02dl-accel) + st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel) + enum: + # Accelerometers + - st,lis3lv02d + - st,lis302dl-spi + - st,lis3lv02dl-accel + - st,lsm303dlh-accel + - st,lsm303dlhc-accel + - st,lis3dh-accel + - st,lsm330d-accel + - st,lsm330dl-accel + - st,lsm330dlc-accel + - st,lis331dl-accel + - st,lis331dlh-accel + - st,lsm303dl-accel + - st,lsm303dlm-accel + - st,lsm330-accel + - st,lsm303agr-accel + - st,lis2dh12-accel + - st,h3lis331dl-accel + - st,lng2dm-accel + - st,lis3l02dq + - st,lis2dw12 + - st,lis3dhh + - st,lis3de + - st,lis2de12 + - st,lis2hh12 + # Gyroscopes + - st,l3g4200d-gyro + - st,lsm330d-gyro + - st,lsm330dl-gyro + - st,lsm330dlc-gyro + - st,l3gd20-gyro + - st,l3gd20h-gyro + - st,l3g4is-gyro + - st,lsm330-gyro + - st,lsm9ds0-gyro + # Magnetometers + - st,lsm303agr-magn + - st,lsm303dlh-magn + - st,lsm303dlhc-magn + - st,lsm303dlm-magn + - st,lis3mdl-magn + - st,lis2mdl + - st,lsm9ds1-magn + # Pressure sensors + - st,lps001wp-press + - st,lps25h-press + - st,lps331ap-press + - st,lps22hb-press + - st,lps33hw + - st,lps35hw + - st,lps22hh + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + + vdd-supply: true + vddio-supply: true + + st,drdy-int-pin: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Some sensors have multiple possible pins via which they can provide + a data ready interrupt. This selects which one. + enum: + - 1 + - 2 + + drive-open-drain: + $ref: /schemas/types.yaml#/definitions/flag + description: | + The interrupt/data ready line will be configured as open drain, which + is useful if several sensors share the same interrupt line. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + accelerometer@1d { + compatible = "st,lis3lv02dl-accel"; + reg = <0x1d>; + interrupt-parent = <&gpio2>; + interrupts = <18 IRQ_TYPE_EDGE_RISING>; + pinctrl-0 = <&lis3lv02dl_nhk_mode>; + pinctrl-names = "default"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt deleted file mode 100644 index 3213599c5071..000000000000 --- a/Documentation/devicetree/bindings/iio/st-sensors.txt +++ /dev/null @@ -1,82 +0,0 @@ -STMicroelectronics MEMS sensors - -The STMicroelectronics sensor devices are pretty straight-forward I2C or -SPI devices, all sharing the same device tree descriptions no matter what -type of sensor it is. - -Required properties: -- compatible: see the list of valid compatible strings below -- reg: the I2C or SPI address the device will respond to - -Optional properties: -- vdd-supply: an optional regulator that needs to be on to provide VDD - power to the sensor. -- vddio-supply: an optional regulator that needs to be on to provide the - VDD IO power to the sensor. -- st,drdy-int-pin: the pin on the package that will be used to signal - "data ready" (valid values: 1 or 2). This property is not configurable - on all sensors. -- drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share the same - interrupt line. (This binding is taken from pinctrl/pinctrl-bindings.txt) - This is a boolean property. - -Sensors may also have applicable pin control settings, those use the -standard bindings from pinctrl/pinctrl-bindings.txt. - -Valid compatible strings: - -Accelerometers: -- st,lis3lv02d (deprecated, use st,lis3lv02dl-accel) -- st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel) -- st,lis3lv02dl-accel -- st,lsm303dlh-accel -- st,lsm303dlhc-accel -- st,lis3dh-accel -- st,lsm330d-accel -- st,lsm330dl-accel -- st,lsm330dlc-accel -- st,lis331dl-accel -- st,lis331dlh-accel -- st,lsm303dl-accel -- st,lsm303dlm-accel -- st,lsm330-accel -- st,lsm303agr-accel -- st,lis2dh12-accel -- st,h3lis331dl-accel -- st,lng2dm-accel -- st,lis3l02dq -- st,lis2dw12 -- st,lis3dhh -- st,lis3de -- st,lis2de12 -- st,lis2hh12 - -Gyroscopes: -- st,l3g4200d-gyro -- st,lsm330d-gyro -- st,lsm330dl-gyro -- st,lsm330dlc-gyro -- st,l3gd20-gyro -- st,l3gd20h-gyro -- st,l3g4is-gyro -- st,lsm330-gyro -- st,lsm9ds0-gyro - -Magnetometers: -- st,lsm303agr-magn -- st,lsm303dlh-magn -- st,lsm303dlhc-magn -- st,lsm303dlm-magn -- st,lis3mdl-magn -- st,lis2mdl -- st,lsm9ds1-magn - -Pressure sensors: -- st,lps001wp-press -- st,lps25h-press -- st,lps331ap-press -- st,lps22hb-press -- st,lps33hw -- st,lps35hw -- st,lps22hh diff --git a/Documentation/devicetree/bindings/iio/temperature/max31856.txt b/Documentation/devicetree/bindings/iio/temperature/max31856.txt deleted file mode 100644 index 06ab43bb4de8..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/max31856.txt +++ /dev/null @@ -1,24 +0,0 @@ -Maxim MAX31856 thermocouple support - -https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf - -Optional property: - - thermocouple-type: Type of thermocouple (THERMOCOUPLE_TYPE_K if - omitted). Supported types are B, E, J, K, N, R, S, T. - -Required properties: - - compatible: must be "maxim,max31856" - - reg: SPI chip select number for the device - - spi-max-frequency: As per datasheet max. supported freq is 5000000 - - spi-cpha: must be defined for max31856 to enable SPI mode 1 - - Refer to spi/spi-bus.txt for generic SPI slave bindings. - - Example: - temp-sensor@0 { - compatible = "maxim,max31856"; - reg = <0>; - spi-max-frequency = <5000000>; - spi-cpha; - thermocouple-type = <THERMOCOUPLE_TYPE_K>; - }; diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml new file mode 100644 index 000000000000..9969bac66aa1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/maxim,max31855k.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX31855 and similar thermocouples + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: | + https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf + https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf + +properties: + compatible: + description: + The generic maxim,max31855 compatible is deprecated in favour of + the thermocouple type specific variants. + enum: + - maxim,max6675 + - maxim,max31855 + - maxim,max31855k + - maxim,max31855j + - maxim,max31855n + - maxim,max31855s + - maxim,max31855t + - maxim,max31855e + - maxim,max31855r + + reg: + maxItems: 1 + + spi-max-frequency: true + spi-cpha: true + +required: + - compatible + - reg + +allOf: + - if: + properties: + compatible: + contains: + enum: + - maxim,max6675 + then: + required: + - spi-cpha + else: + properties: + spi-cpha: false + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@0 { + compatible = "maxim,max31855k"; + reg = <0>; + spi-max-frequency = <4300000>; + }; + temp-sensor@1 { + compatible = "maxim,max6675"; + reg = <1>; + spi-max-frequency = <4300000>; + spi-cpha; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml new file mode 100644 index 000000000000..873b34766676 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/maxim,max31856.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX31856 thermocouple support + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf + +properties: + compatible: + const: maxim,max31856 + + reg: + maxItems: 1 + + spi-max-frequency: true + spi-cpha: true + + thermocouple-type: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted). + Use defines in dt-bindings/iio/temperature/thermocouple.h. + Supported types are B, E, J, K, N, R, S, T. + +required: + - compatible + - reg + - spi-cpha + +additionalProperties: false + +examples: + - | + #include <dt-bindings/iio/temperature/thermocouple.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@0 { + compatible = "maxim,max31856"; + reg = <0>; + spi-max-frequency = <5000000>; + spi-cpha; + thermocouple-type = <THERMOCOUPLE_TYPE_K>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt b/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt deleted file mode 100644 index bb85cd0e039c..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt +++ /dev/null @@ -1,24 +0,0 @@ -Maxim thermocouple support - -* https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf -* https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf - -Required properties: - - - compatible: must be "maxim,max6675" or one of the following: - "maxim,max31855k", "maxim,max31855j", "maxim,max31855n", - "maxim,max31855s", "maxim,max31855t", "maxim,max31855e", - "maxim,max31855r"; the generic "max,max31855" is deprecated. - - reg: SPI chip select number for the device - - spi-max-frequency: must be 4300000 - - spi-cpha: must be defined for max6675 to enable SPI mode 1 - - Refer to spi/spi-bus.txt for generic SPI slave bindings. - -Example: - - max31855@0 { - compatible = "maxim,max31855k"; - reg = <0>; - spi-max-frequency = <4300000>; - }; diff --git a/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90614.yaml b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90614.yaml new file mode 100644 index 000000000000..d6965a0c1cf3 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90614.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Melexis MLX90614 contactless IR temperature sensor + +maintainers: + - Peter Meerwald <pmeerw@pmeerw.net> + - Crt Mori <cmo@melexis.com> + +description: | + http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx + +properties: + compatible: + const: melexis,mlx90614 + + reg: + maxItems: 1 + + wakeup-gpios: + description: + GPIO connected to the SDA line to hold low in order to wake up the + device. In normal operation, the GPIO is set as input and will + not interfere in I2C communication. There is no need for a GPIO + driving the SCL line. If no GPIO is given, power management is disabled. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@5a { + compatible = "melexis,mlx90614"; + reg = <0x5a>; + wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90632.yaml b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90632.yaml new file mode 100644 index 000000000000..b547ddcd544a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90632.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90632.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Melexis MLX90632 contactless Infra Red temperature sensor + +maintainers: + - Crt Mori <cmo@melexis.com> + +description: | + https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632 + + There are various applications for the Infra Red contactless temperature + sensor and MLX90632 is most suitable for consumer applications where + measured object temperature is in range between -20 to 200 degrees + Celsius with relative error of measurement below 1 degree Celsius in + object temperature range for industrial applications. Since it can + operate and measure ambient temperature in range of -20 to 85 degrees + Celsius it is suitable also for outdoor use. + + Be aware that electronics surrounding the sensor can increase ambient + temperature. MLX90632 can be calibrated to reduce the housing effect via + already existing EEPROM parameters. + + Since measured object emissivity effects Infra Red energy emitted, + emissivity should be set before requesting the object temperature. + +properties: + compatible: + const: melexis,mlx90632 + + reg: + maxItems: 1 + description: Default is 0x3a, but can be reprogrammed. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@3a { + compatible = "melexis,mlx90632"; + reg = <0x3a>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt deleted file mode 100644 index 9be57b036092..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt +++ /dev/null @@ -1,24 +0,0 @@ -* Melexis MLX90614 contactless IR temperature sensor - -http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx - -Required properties: - - - compatible: should be "melexis,mlx90614" - - reg: the I2C address of the sensor - -Optional properties: - - - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line - to hold low in order to wake up the device. In normal operation, the - GPIO is set as input and will not interfere in I2C communication. There - is no need for a GPIO driving the SCL line. If no GPIO is given, power - management is disabled. - -Example: - -mlx90614@5a { - compatible = "melexis,mlx90614"; - reg = <0x5a>; - wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt deleted file mode 100644 index 0b05812001f8..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Melexis MLX90632 contactless Infra Red temperature sensor - -Link to datasheet: https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632 - -There are various applications for the Infra Red contactless temperature sensor -and MLX90632 is most suitable for consumer applications where measured object -temperature is in range between -20 to 200 degrees Celsius with relative error -of measurement below 1 degree Celsius in object temperature range for -industrial applications. Since it can operate and measure ambient temperature -in range of -20 to 85 degrees Celsius it is suitable also for outdoor use. - -Be aware that electronics surrounding the sensor can increase ambient -temperature. MLX90632 can be calibrated to reduce the housing effect via -already existing EEPROM parameters. - -Since measured object emissivity effects Infra Red energy emitted, emissivity -should be set before requesting the object temperature. - -Required properties: - - compatible: should be "melexis,mlx90632" - - reg: the I2C address of the sensor (default 0x3a) - -Example: - -mlx90632@3a { - compatible = "melexis,mlx90632"; - reg = <0x3a>; -}; diff --git a/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt b/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt deleted file mode 100644 index 8f339cab74ae..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt +++ /dev/null @@ -1,7 +0,0 @@ -If the temperature sensor device can be configured to use some specific -thermocouple type, you can use the defined types provided in the file -"include/dt-bindings/iio/temperature/thermocouple.h". - -Property: -thermocouple-type: A single cell representing the type of the thermocouple - used by the device. diff --git a/Documentation/devicetree/bindings/iio/temperature/ti,tmp007.yaml b/Documentation/devicetree/bindings/iio/temperature/ti,tmp007.yaml new file mode 100644 index 000000000000..3c2b7189fa2e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/ti,tmp007.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/ti,tmp007.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IR thermopile sensor with integrated math engine + +maintainers: + - Manivannan Sadhasivam <manivannanece23@gmail.com> + +description: | + http://www.ti.com/lit/ds/symlink/tmp007.pdf + +properties: + compatible: + const: ti,tmp007 + + reg: + description: | + The I2C address of the sensor (changeable via ADR pins) + ------------------------------ + |ADR1 | ADR0 | Device Address| + ------------------------------ + 0 0 0x40 + 0 1 0x41 + 0 SDA 0x42 + 0 SCL 0x43 + 1 0 0x44 + 1 1 0x45 + 1 SDA 0x46 + 1 SCL 0x47 + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@40 { + compatible = "ti,tmp007"; + reg = <0x40>; + interrupt-parent = <&gpio0>; + interrupts = <5 0x08>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/tmp007.txt b/Documentation/devicetree/bindings/iio/temperature/tmp007.txt deleted file mode 100644 index da0af234a357..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/tmp007.txt +++ /dev/null @@ -1,33 +0,0 @@ -* TI TMP007 - IR thermopile sensor with integrated math engine - -Link to datasheet: http://www.ti.com/lit/ds/symlink/tmp007.pdf - -Required properties: - - - compatible: should be "ti,tmp007" - - reg: the I2C address of the sensor (changeable via ADR pins) - ------------------------------ - |ADR1 | ADR0 | Device Address| - ------------------------------ - 0 0 0x40 - 0 1 0x41 - 0 SDA 0x42 - 0 SCL 0x43 - 1 0 0x44 - 1 1 0x45 - 1 SDA 0x46 - 1 SCL 0x47 - -Optional properties: - - - interrupts: interrupt mapping for GPIO IRQ (level active low) - -Example: - -tmp007@40 { - compatible = "ti,tmp007"; - reg = <0x40>; - interrupt-parent = <&gpio0>; - interrupts = <5 0x08>; -}; - diff --git a/Documentation/devicetree/bindings/iio/temperature/tsys01.txt b/Documentation/devicetree/bindings/iio/temperature/tsys01.txt deleted file mode 100644 index 0d5cc5595d0c..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/tsys01.txt +++ /dev/null @@ -1,19 +0,0 @@ -* TSYS01 - Measurement Specialties temperature sensor - -Required properties: - - - compatible: should be "meas,tsys01" - - reg: I2C address of the sensor (changeable via CSB pin) - - ------------------------ - | CSB | Device Address | - ------------------------ - 1 0x76 - 0 0x77 - -Example: - -tsys01@76 { - compatible = "meas,tsys01"; - reg = <0x76>; -}; diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinmux.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinmux.yaml new file mode 100644 index 000000000000..7dea3e26d99e --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinmux.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/ralink,rt2880-pinmux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ralink rt2880 pinmux controller + +maintainers: + - Sergio Paracuellos <sergio.paracuellos@gmail.com> + +description: + The rt2880 pinmux can only set the muxing of pin groups. muxing indiviual pins + is not supported. There is no pinconf support. + +properties: + compatible: + enum: + - ralink,rt2880-pinmux + + pinctrl-0: + description: + A phandle to the node containing the subnodes containing default + configurations. This is for pinctrl hogs. + + pinctrl-names: + description: + A pinctrl state named "default" can be defined. + const: default + +required: + - compatible + +patternProperties: + '[a-z0-9_-]+': + if: + type: object + description: node for pinctrl. + $ref: "pinmux-node.yaml" + then: + properties: + groups: + description: Name of the pin group to use for the functions. + enum: [i2c, spi, uart1, uart2, uart3, rgmii1, rgmii2, mdio, + pcie, sdhci] + function: + description: The mux function to select + enum: [gpio, i2c, spi, uart1, uart2, uart3, rgmii1, rgmii2, + mdio, nand1, nand2, sdhci] + +additionalProperties: false + +examples: + # Pinmux controller node + - | + pinctrl { + compatible = "ralink,rt2880-pinmux"; + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinctrl0 { + }; + + i2c_pins: i2c0 { + i2c0 { + groups = "i2c"; + function = "i2c"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index ab623ba930d5..52a7f793737e 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -44,6 +44,8 @@ properties: - atmel,atsha204a # i2c h/w elliptic curve crypto module - atmel,atecc508a + # Bosch Sensortec pressure, temperature, humididty and VOC sensor + - bosch,bme680 # CM32181: Ambient Light Sensor - capella,cm32181 # CM3232: Ambient Light Sensor @@ -70,6 +72,12 @@ properties: - dlg,da9053 # DA9063: system PMIC for quad-core application processors - dlg,da9063 + # DMARD05: 3-axis I2C Accelerometer + - domintech,dmard05 + # DMARD06: 3-axis I2C Accelerometer + - domintech,dmard06 + # DMARD05: 3-axis I2C Accelerometer + - domintech,dmard07 # DMARD09: 3-axis Accelerometer - domintech,dmard09 # DMARD10: 3-axis Accelerometer @@ -108,20 +116,22 @@ properties: - isil,isl68137 # 5 Bit Programmable, Pulse-Width Modulator - maxim,ds1050 - # 10-bit 8 channels 300ks/s SPI ADC with temperature sensor - - maxim,max1027 - # 10-bit 12 channels 300ks/s SPI ADC with temperature sensor - - maxim,max1029 - # 10-bit 16 channels 300ks/s SPI ADC with temperature sensor - - maxim,max1031 - # 12-bit 8 channels 300ks/s SPI ADC with temperature sensor - - maxim,max1227 - # 12-bit 12 channels 300ks/s SPI ADC with temperature sensor - - maxim,max1229 - # 12-bit 16 channels 300ks/s SPI ADC with temperature sensor - - maxim,max1231 + # 10 kOhm digital potentiometer with I2C interface + - maxim,ds1803-010 + # 50 kOhm digital potentiometer with I2C interface + - maxim,ds1803-050 + # 100 kOhm digital potentiometer with I2C interface + - maxim,ds1803-100 # Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs - maxim,max1237 + # 10-bit 10 kOhm linear programable voltage divider + - maxim,max5481 + # 10-bit 50 kOhm linear programable voltage divider + - maxim,max5482 + # 10-bit 10 kOhm linear programable variable resistor + - maxim,max5483 + # 10-bit 50 kOhm linear programable variable resistor + - maxim,max5484 # PECI-to-I2C translator for PECI-to-SMBus/I2C protocol conversion - maxim,max6621 # 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface @@ -130,8 +140,24 @@ properties: - maxim,max31730 # mCube 3-axis 8-bit digital accelerometer - mcube,mc3230 + # MEMSIC magnetometer + - memsic,mmc35240 # MEMSIC 2-axis 8-bit digital accelerometer - memsic,mxc6225 + # Measurement Specialities I2C temperature and humidity sensor + - meas,htu21 + # Measurement Specialities I2C pressure and temperature sensor + - meas,ms5637 + # Measurement Specialities I2C pressure and temperature sensor + - meas,ms5805 + # Measurement Specialities I2C pressure and temperature sensor + - meas,ms5837 + # Measurement Specialities temp and humidity part of ms8607 device + - meas,ms8607-humidity + # Measurement Specialities temp and pressure part of ms8607 device + - meas,ms8607-temppressure + # Measurement Specialties temperature sensor + - meas,tsys01 # Microchip differential I2C ADC, 1 Channel, 18 bit - microchip,mcp3421 # Microchip differential I2C ADC, 2 Channel, 18 bit @@ -172,134 +198,6 @@ properties: - microchip,mcp4019-503 # Microchip 7-bit Single I2C Digital POT (100k) - microchip,mcp4019-104 - # Microchip 7-bit Single I2C Digital Potentiometer (5k) - - microchip,mcp4531-502 - # Microchip 7-bit Single I2C Digital Potentiometer (10k) - - microchip,mcp4531-103 - # Microchip 7-bit Single I2C Digital Potentiometer (50k) - - microchip,mcp4531-503 - # Microchip 7-bit Single I2C Digital Potentiometer (100k) - - microchip,mcp4531-104 - # Microchip 7-bit Single I2C Digital Potentiometer (5k) - - microchip,mcp4532-502 - # Microchip 7-bit Single I2C Digital Potentiometer (10k) - - microchip,mcp4532-103 - # Microchip 7-bit Single I2C Digital Potentiometer (50k) - - microchip,mcp4532-503 - # Microchip 7-bit Single I2C Digital Potentiometer (100k) - - microchip,mcp4532-104 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4541-502 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4541-103 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4541-503 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4541-104 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4542-502 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4542-103 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4542-503 - # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4542-104 - # Microchip 8-bit Single I2C Digital Potentiometer (5k) - - microchip,mcp4551-502 - # Microchip 8-bit Single I2C Digital Potentiometer (10k) - - microchip,mcp4551-103 - # Microchip 8-bit Single I2C Digital Potentiometer (50k) - - microchip,mcp4551-503 - # Microchip 8-bit Single I2C Digital Potentiometer (100k) - - microchip,mcp4551-104 - # Microchip 8-bit Single I2C Digital Potentiometer (5k) - - microchip,mcp4552-502 - # Microchip 8-bit Single I2C Digital Potentiometer (10k) - - microchip,mcp4552-103 - # Microchip 8-bit Single I2C Digital Potentiometer (50k) - - microchip,mcp4552-503 - # Microchip 8-bit Single I2C Digital Potentiometer (100k) - - microchip,mcp4552-104 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4561-502 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4561-103 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4561-503 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4561-104 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4562-502 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4562-103 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4562-503 - # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4562-104 - # Microchip 7-bit Dual I2C Digital Potentiometer (5k) - - microchip,mcp4631-502 - # Microchip 7-bit Dual I2C Digital Potentiometer (10k) - - microchip,mcp4631-103 - # Microchip 7-bit Dual I2C Digital Potentiometer (50k) - - microchip,mcp4631-503 - # Microchip 7-bit Dual I2C Digital Potentiometer (100k) - - microchip,mcp4631-104 - # Microchip 7-bit Dual I2C Digital Potentiometer (5k) - - microchip,mcp4632-502 - # Microchip 7-bit Dual I2C Digital Potentiometer (10k) - - microchip,mcp4632-103 - # Microchip 7-bit Dual I2C Digital Potentiometer (50k) - - microchip,mcp4632-503 - # Microchip 7-bit Dual I2C Digital Potentiometer (100k) - - microchip,mcp4632-104 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4641-502 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4641-103 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4641-503 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4641-104 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4642-502 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4642-103 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4642-503 - # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4642-104 - # Microchip 8-bit Dual I2C Digital Potentiometer (5k) - - microchip,mcp4651-502 - # Microchip 8-bit Dual I2C Digital Potentiometer (10k) - - microchip,mcp4651-103 - # Microchip 8-bit Dual I2C Digital Potentiometer (50k) - - microchip,mcp4651-503 - # Microchip 8-bit Dual I2C Digital Potentiometer (100k) - - microchip,mcp4651-104 - # Microchip 8-bit Dual I2C Digital Potentiometer (5k) - - microchip,mcp4652-502 - # Microchip 8-bit Dual I2C Digital Potentiometer (10k) - - microchip,mcp4652-103 - # Microchip 8-bit Dual I2C Digital Potentiometer (50k) - - microchip,mcp4652-503 - # Microchip 8-bit Dual I2C Digital Potentiometer (100k) - - microchip,mcp4652-104 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4661-502 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4661-103 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4661-503 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4661-104 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (5k) - - microchip,mcp4662-502 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (10k) - - microchip,mcp4662-103 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (50k) - - microchip,mcp4662-503 - # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (100k) - - microchip,mcp4662-104 # PWM Fan Speed Controller With Fan Fault Detection - microchip,tc654 # PWM Fan Speed Controller With Fan Fault Detection @@ -336,8 +234,14 @@ properties: - plx,pex8648 # Pulsedlight LIDAR range-finding sensor - pulsedlight,lidar-lite-v2 + # Renesas ISL29501 time-of-flight sensor + - renesas,isl29501 # S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power) - samsung,24ad0xd1 + # Sensirion low power multi-pixel gas sensor with I2C interface + - sensirion,sgpc3 + # Sensirion multi-pixel gas sensor with I2C interface + - sensirion,sgp30 # SGX Sensortech VZ89X Sensors - sgx,vz89x # Relative Humidity and Temperature Sensors @@ -356,6 +260,16 @@ properties: - ti,ads7830 # Temperature Monitoring and Fan Control - ti,amc6821 + # Temperature and humidity sensor with i2c interface + - ti,hdc1000 + # Temperature and humidity sensor with i2c interface + - ti,hdc1008 + # Temperature and humidity sensor with i2c interface + - ti,hdc1010 + # Temperature and humidity sensor with i2c interface + - ti,hdc1050 + # Temperature and humidity sensor with i2c interface + - ti,hdc1080 # Temperature sensor with 2-wire interface - ti,lm73 # Temperature sensor with integrated fan control diff --git a/MAINTAINERS b/MAINTAINERS index a2bee6cf91bc..a355db292486 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1174,16 +1174,6 @@ S: Supported F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt F: drivers/rtc/rtc-goldfish.c -ANDROID ION DRIVER -M: Laura Abbott <labbott@redhat.com> -M: Sumit Semwal <sumit.semwal@linaro.org> -L: devel@driverdev.osuosl.org -L: dri-devel@lists.freedesktop.org -L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) -S: Supported -F: drivers/staging/android/ion -F: drivers/staging/android/uapi/ion.h - AOA (Apple Onboard Audio) ALSA DRIVER M: Johannes Berg <johannes@sipsolutions.net> L: linuxppc-dev@lists.ozlabs.org @@ -2130,6 +2120,13 @@ T: git git://github.com/microchip-ung/linux-upstream.git F: arch/arm64/boot/dts/microchip/ N: sparx5 +Microchip Timer Counter Block (TCB) Capture Driver +M: Kamel Bouhara <kamel.bouhara@bootlin.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +L: linux-iio@vger.kernel.org +S: Maintained +F: drivers/counter/microchip-tcb-capture.c + ARM/MIOA701 MACHINE SUPPORT M: Robert Jarzmik <robert.jarzmik@free.fr> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -9210,7 +9207,7 @@ INVENSENSE ICM-426xx IMU DRIVER M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> L: linux-iio@vger.kernel.org S: Maintained -W https://invensense.tdk.com/ +W: https://invensense.tdk.com/ F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml F: drivers/iio/imu/inv_icm42600/ @@ -12655,7 +12652,7 @@ NXP FXAS21002C DRIVER M: Rui Miguel Silva <rmfrfs@gmail.com> L: linux-iio@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt +F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml F: drivers/iio/gyro/fxas21002c.h F: drivers/iio/gyro/fxas21002c_core.c F: drivers/iio/gyro/fxas21002c_i2c.c diff --git a/arch/mips/configs/generic/board-ranchu.config b/arch/mips/configs/generic/board-ranchu.config index fee9ad4c5598..640aac845ebe 100644 --- a/arch/mips/configs/generic/board-ranchu.config +++ b/arch/mips/configs/generic/board-ranchu.config @@ -5,7 +5,6 @@ CONFIG_FB=y CONFIG_FB_GOLDFISH=y CONFIG_GOLDFISH=y CONFIG_STAGING=y -CONFIG_GOLDFISH_AUDIO=y CONFIG_GOLDFISH_PIC=y CONFIG_GOLDFISH_PIPE=y CONFIG_GOLDFISH_TTY=y diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c index 039c54a78aa5..710acc0a3704 100644 --- a/drivers/counter/microchip-tcb-capture.c +++ b/drivers/counter/microchip-tcb-capture.c @@ -183,16 +183,20 @@ static int mchp_tc_count_action_get(struct counter_device *counter, regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr); - *action = MCHP_TC_SYNAPSE_ACTION_NONE; - - if (cmr & ATMEL_TC_ETRGEDG_NONE) + switch (cmr & ATMEL_TC_ETRGEDG) { + default: *action = MCHP_TC_SYNAPSE_ACTION_NONE; - else if (cmr & ATMEL_TC_ETRGEDG_RISING) + break; + case ATMEL_TC_ETRGEDG_RISING: *action = MCHP_TC_SYNAPSE_ACTION_RISING_EDGE; - else if (cmr & ATMEL_TC_ETRGEDG_FALLING) + break; + case ATMEL_TC_ETRGEDG_FALLING: *action = MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE; - else if (cmr & ATMEL_TC_ETRGEDG_BOTH) + break; + case ATMEL_TC_ETRGEDG_BOTH: *action = MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE; + break; + } return 0; } diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index f955cccb3e77..3633a4e302c6 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -268,7 +268,6 @@ static int adis16201_probe(struct spi_device *spi) return -ENOMEM; st = iio_priv(indio_dev); - spi_set_drvdata(spi, indio_dev); indio_dev->name = spi->dev.driver->name; indio_dev->info = &adis16201_info; diff --git a/drivers/iio/accel/adis16209.c b/drivers/iio/accel/adis16209.c index 4a841aec6268..6c2d4a967de7 100644 --- a/drivers/iio/accel/adis16209.c +++ b/drivers/iio/accel/adis16209.c @@ -279,7 +279,6 @@ static int adis16209_probe(struct spi_device *spi) return -ENOMEM; st = iio_priv(indio_dev); - spi_set_drvdata(spi, indio_dev); indio_dev->name = spi->dev.driver->name; indio_dev->info = &adis16209_info; diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index aed2a4930fb0..8ba1453b8dbf 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -1211,15 +1211,14 @@ int adxl372_probe(struct device *dev, struct regmap *regmap, return ret; } - ret = devm_iio_triggered_buffer_setup(dev, - indio_dev, NULL, - adxl372_trigger_handler, - &adxl372_buffer_ops); + ret = devm_iio_triggered_buffer_setup_ext(dev, + indio_dev, NULL, + adxl372_trigger_handler, + &adxl372_buffer_ops, + adxl372_fifo_attributes); if (ret < 0) return ret; - iio_buffer_set_attrs(indio_dev->buffer, adxl372_fifo_attributes); - if (st->irq) { st->dready_trig = devm_iio_trigger_alloc(dev, "%s-dev%d", diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 6b74c2b04c15..71f85a3e525b 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -959,17 +959,20 @@ static int bma180_data_rdy_trigger_set_state(struct iio_trigger *trig, return bma180_set_new_data_intr_state(data, state); } -static int bma180_trig_try_reen(struct iio_trigger *trig) +static void bma180_trig_reen(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct bma180_data *data = iio_priv(indio_dev); + int ret; - return bma180_reset_intr(data); + ret = bma180_reset_intr(data); + if (ret) + dev_err(&data->client->dev, "failed to reset interrupt\n"); } static const struct iio_trigger_ops bma180_trigger_ops = { .set_trigger_state = bma180_data_rdy_trigger_set_state, - .try_reenable = bma180_trig_try_reen, + .reenable = bma180_trig_reen, }; static int bma180_probe(struct i2c_client *client, diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 48435865fdaf..7e425ebcd7ea 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -5,6 +5,7 @@ * - BMI055 * - BMA255 * - BMA250E + * - BMA222 * - BMA222E * - BMA280 * @@ -27,6 +28,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> #include <linux/regmap.h> +#include <linux/regulator/consumer.h> #include "bmc150-accel.h" @@ -183,7 +185,7 @@ enum bmc150_accel_trigger_id { struct bmc150_accel_data { struct regmap *regmap; - int irq; + struct regulator_bulk_data regulators[2]; struct bmc150_accel_interrupt interrupts[BMC150_ACCEL_INTERRUPTS]; struct bmc150_accel_trigger triggers[BMC150_ACCEL_TRIGGERS]; struct mutex mutex; @@ -204,6 +206,7 @@ struct bmc150_accel_data { int ev_enable_state; int64_t timestamp, old_timestamp; /* Only used in hw fifo mode. */ const struct bmc150_accel_chip_info *chip_info; + struct i2c_client *second_device; struct iio_mount_matrix orientation; }; @@ -410,6 +413,103 @@ static int bmc150_accel_set_power_state(struct bmc150_accel_data *data, bool on) } #endif +#ifdef CONFIG_ACPI +/* + * Support for getting accelerometer information from BOSC0200 ACPI nodes. + * + * There are 2 variants of the BOSC0200 ACPI node. Some 2-in-1s with 360 degree + * hinges declare 2 I2C ACPI-resources for 2 accelerometers, 1 in the display + * and 1 in the base of the 2-in-1. On these 2-in-1s the ROMS ACPI object + * contains the mount-matrix for the sensor in the display and ROMK contains + * the mount-matrix for the sensor in the base. On devices using a single + * sensor there is a ROTM ACPI object which contains the mount-matrix. + * + * Here is an incomplete list of devices known to use 1 of these setups: + * + * Yoga devices with 2 accelerometers using ROMS + ROMK for the mount-matrices: + * Lenovo Thinkpad Yoga 11e 3th gen + * Lenovo Thinkpad Yoga 11e 4th gen + * + * Tablets using a single accelerometer using ROTM for the mount-matrix: + * Chuwi Hi8 Pro (CWI513) + * Chuwi Vi8 Plus (CWI519) + * Chuwi Hi13 + * Irbis TW90 + * Jumper EZpad mini 3 + * Onda V80 plus + * Predia Basic Tablet + */ +static bool bmc150_apply_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) +{ + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_device *adev = ACPI_COMPANION(dev); + union acpi_object *obj, *elements; + char *name, *alt_name, *str; + acpi_status status; + int i, j, val[3]; + + if (!adev || !acpi_dev_hid_uid_match(adev, "BOSC0200", NULL)) + return false; + + if (strcmp(dev_name(dev), "i2c-BOSC0200:base") == 0) + alt_name = "ROMK"; + else + alt_name = "ROMS"; + + if (acpi_has_method(adev->handle, "ROTM")) + name = "ROTM"; + else if (acpi_has_method(adev->handle, alt_name)) + name = alt_name; + else + return false; + + status = acpi_evaluate_object(adev->handle, name, NULL, &buffer); + if (ACPI_FAILURE(status)) { + dev_warn(dev, "Failed to get ACPI mount matrix: %d\n", status); + return false; + } + + obj = buffer.pointer; + if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3) + goto unknown_format; + + elements = obj->package.elements; + for (i = 0; i < 3; i++) { + if (elements[i].type != ACPI_TYPE_STRING) + goto unknown_format; + + str = elements[i].string.pointer; + if (sscanf(str, "%d %d %d", &val[0], &val[1], &val[2]) != 3) + goto unknown_format; + + for (j = 0; j < 3; j++) { + switch (val[j]) { + case -1: str = "-1"; break; + case 0: str = "0"; break; + case 1: str = "1"; break; + default: goto unknown_format; + } + orientation->rotation[i * 3 + j] = str; + } + } + + kfree(buffer.pointer); + return true; + +unknown_format: + dev_warn(dev, "Unknown ACPI mount matrix format, ignoring\n"); + kfree(buffer.pointer); + return false; +} +#else +static bool bmc150_apply_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) +{ + return false; +} +#endif + static const struct bmc150_accel_interrupt_info { u8 map_reg; u8 map_bitmask; @@ -1063,6 +1163,20 @@ static const struct bmc150_accel_chip_info bmc150_accel_chip_info_tbl[] = { {153277, BMC150_ACCEL_DEF_RANGE_8G}, {306457, BMC150_ACCEL_DEF_RANGE_16G} }, }, + [bma222] = { + .name = "BMA222", + .chip_id = 0x03, + .channels = bma222e_accel_channels, + .num_channels = ARRAY_SIZE(bma222e_accel_channels), + /* + * The datasheet page 17 says: + * 15.6, 31.3, 62.5 and 125 mg per LSB. + */ + .scale_table = { {156000, BMC150_ACCEL_DEF_RANGE_2G}, + {313000, BMC150_ACCEL_DEF_RANGE_4G}, + {625000, BMC150_ACCEL_DEF_RANGE_8G}, + {1250000, BMC150_ACCEL_DEF_RANGE_16G} }, + }, [bma222e] = { .name = "BMA222E", .chip_id = 0xF8, @@ -1134,7 +1248,7 @@ err_read: return IRQ_HANDLED; } -static int bmc150_accel_trig_try_reen(struct iio_trigger *trig) +static void bmc150_accel_trig_reen(struct iio_trigger *trig) { struct bmc150_accel_trigger *t = iio_trigger_get_drvdata(trig); struct bmc150_accel_data *data = t->data; @@ -1143,7 +1257,7 @@ static int bmc150_accel_trig_try_reen(struct iio_trigger *trig) /* new data interrupts don't need ack */ if (t == &t->data->triggers[BMC150_ACCEL_TRIGGER_DATA_READY]) - return 0; + return; mutex_lock(&data->mutex); /* clear any latched interrupt */ @@ -1151,12 +1265,8 @@ static int bmc150_accel_trig_try_reen(struct iio_trigger *trig) BMC150_ACCEL_INT_MODE_LATCH_INT | BMC150_ACCEL_INT_MODE_LATCH_RESET); mutex_unlock(&data->mutex); - if (ret < 0) { + if (ret < 0) dev_err(dev, "Error writing reg_int_rst_latch\n"); - return ret; - } - - return 0; } static int bmc150_accel_trigger_set_state(struct iio_trigger *trig, @@ -1196,7 +1306,7 @@ static int bmc150_accel_trigger_set_state(struct iio_trigger *trig, static const struct iio_trigger_ops bmc150_accel_trigger_ops = { .set_trigger_state = bmc150_accel_trigger_set_state, - .try_reenable = bmc150_accel_trig_try_reen, + .reenable = bmc150_accel_trig_reen, }; static int bmc150_accel_handle_roc_event(struct iio_dev *indio_dev) @@ -1558,6 +1668,7 @@ static int bmc150_accel_chip_init(struct bmc150_accel_data *data) int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, const char *name, bool block_supported) { + const struct attribute **fifo_attrs; struct bmc150_accel_data *data; struct iio_dev *indio_dev; int ret; @@ -1568,18 +1679,43 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, data = iio_priv(indio_dev); dev_set_drvdata(dev, indio_dev); - data->irq = irq; data->regmap = regmap; - ret = iio_read_mount_matrix(dev, "mount-matrix", - &data->orientation); + if (!bmc150_apply_acpi_orientation(dev, &data->orientation)) { + ret = iio_read_mount_matrix(dev, "mount-matrix", + &data->orientation); + if (ret) + return ret; + } + + /* + * VDD is the analog and digital domain voltage supply + * VDDIO is the digital I/O voltage supply + */ + data->regulators[0].supply = "vdd"; + data->regulators[1].supply = "vddio"; + ret = devm_regulator_bulk_get(dev, + ARRAY_SIZE(data->regulators), + data->regulators); if (ret) + return dev_err_probe(dev, ret, "failed to get regulators\n"); + + ret = regulator_bulk_enable(ARRAY_SIZE(data->regulators), + data->regulators); + if (ret) { + dev_err(dev, "failed to enable regulators: %d\n", ret); return ret; + } + /* + * 2ms or 3ms power-on time according to datasheets, let's better + * be safe than sorry and set this delay to 5ms. + */ + msleep(5); ret = bmc150_accel_chip_init(data); if (ret < 0) - return ret; + goto err_disable_regulators; mutex_init(&data->mutex); @@ -1590,18 +1726,26 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &bmc150_accel_info; - ret = iio_triggered_buffer_setup(indio_dev, - &iio_pollfunc_store_time, - bmc150_accel_trigger_handler, - &bmc150_accel_buffer_ops); + if (block_supported) { + indio_dev->modes |= INDIO_BUFFER_SOFTWARE; + indio_dev->info = &bmc150_accel_info_fifo; + fifo_attrs = bmc150_accel_fifo_attributes; + } else { + fifo_attrs = NULL; + } + + ret = iio_triggered_buffer_setup_ext(indio_dev, + &iio_pollfunc_store_time, + bmc150_accel_trigger_handler, + &bmc150_accel_buffer_ops, + fifo_attrs); if (ret < 0) { dev_err(dev, "Failed: iio triggered buffer setup\n"); - return ret; + goto err_disable_regulators; } - if (data->irq > 0) { - ret = devm_request_threaded_irq( - dev, data->irq, + if (irq > 0) { + ret = devm_request_threaded_irq(dev, irq, bmc150_accel_irq_handler, bmc150_accel_irq_thread_handler, IRQF_TRIGGER_RISING, @@ -1628,13 +1772,6 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, ret = bmc150_accel_triggers_setup(indio_dev, data); if (ret) goto err_buffer_cleanup; - - if (block_supported) { - indio_dev->modes |= INDIO_BUFFER_SOFTWARE; - indio_dev->info = &bmc150_accel_info_fifo; - iio_buffer_set_attrs(indio_dev->buffer, - bmc150_accel_fifo_attributes); - } } ret = pm_runtime_set_active(dev); @@ -1657,11 +1794,34 @@ err_trigger_unregister: bmc150_accel_unregister_triggers(data, BMC150_ACCEL_TRIGGERS - 1); err_buffer_cleanup: iio_triggered_buffer_cleanup(indio_dev); +err_disable_regulators: + regulator_bulk_disable(ARRAY_SIZE(data->regulators), + data->regulators); return ret; } EXPORT_SYMBOL_GPL(bmc150_accel_core_probe); +struct i2c_client *bmc150_get_second_device(struct i2c_client *client) +{ + struct bmc150_accel_data *data = i2c_get_clientdata(client); + + if (!data) + return NULL; + + return data->second_device; +} +EXPORT_SYMBOL_GPL(bmc150_get_second_device); + +void bmc150_set_second_device(struct i2c_client *client) +{ + struct bmc150_accel_data *data = i2c_get_clientdata(client); + + if (data) + data->second_device = client; +} +EXPORT_SYMBOL_GPL(bmc150_set_second_device); + int bmc150_accel_core_remove(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); @@ -1681,6 +1841,9 @@ int bmc150_accel_core_remove(struct device *dev) bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_DEEP_SUSPEND, 0); mutex_unlock(&data->mutex); + regulator_bulk_disable(ARRAY_SIZE(data->regulators), + data->regulators); + return 0; } EXPORT_SYMBOL_GPL(bmc150_accel_core_remove); diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c index 06021c8685a7..69f709319484 100644 --- a/drivers/iio/accel/bmc150-accel-i2c.c +++ b/drivers/iio/accel/bmc150-accel-i2c.c @@ -5,6 +5,7 @@ * - BMI055 * - BMA255 * - BMA250E + * - BMA222 * - BMA222E * - BMA280 * @@ -29,6 +30,8 @@ static int bmc150_accel_probe(struct i2c_client *client, i2c_check_functionality(client->adapter, I2C_FUNC_I2C) || i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK); + struct acpi_device __maybe_unused *adev; + int ret; regmap = devm_regmap_init_i2c(client, &bmc150_regmap_conf); if (IS_ERR(regmap)) { @@ -39,12 +42,47 @@ static int bmc150_accel_probe(struct i2c_client *client, if (id) name = id->name; - return bmc150_accel_core_probe(&client->dev, regmap, client->irq, name, - block_supported); + ret = bmc150_accel_core_probe(&client->dev, regmap, client->irq, name, block_supported); + if (ret) + return ret; + + /* + * Some BOSC0200 acpi_devices describe 2 accelerometers in a single ACPI + * device, try instantiating a second i2c_client for an I2cSerialBusV2 + * ACPI resource with index 1. The !id check avoids recursion when + * bmc150_accel_probe() gets called for the second client. + */ +#ifdef CONFIG_ACPI + adev = ACPI_COMPANION(&client->dev); + if (!id && adev && strcmp(acpi_device_hid(adev), "BOSC0200") == 0) { + struct i2c_board_info board_info = { + .type = "bmc150_accel", + /* + * The 2nd accel sits in the base of 2-in-1s. Note this + * name is static, as there should never be more then 1 + * BOSC0200 ACPI node with 2 accelerometers in it. + */ + .dev_name = "BOSC0200:base", + .fwnode = client->dev.fwnode, + .irq = -ENOENT, + }; + struct i2c_client *second_dev; + + second_dev = i2c_acpi_new_device(&client->dev, 1, &board_info); + if (!IS_ERR(second_dev)) + bmc150_set_second_device(second_dev); + } +#endif + + return 0; } static int bmc150_accel_remove(struct i2c_client *client) { + struct i2c_client *second_dev = bmc150_get_second_device(client); + + i2c_unregister_device(second_dev); + return bmc150_accel_core_remove(&client->dev); } @@ -54,6 +92,7 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = { {"BMI055A", bmi055}, {"BMA0255", bma255}, {"BMA250E", bma250e}, + {"BMA222", bma222}, {"BMA222E", bma222e}, {"BMA0280", bma280}, {"BOSC0200"}, @@ -66,6 +105,7 @@ static const struct i2c_device_id bmc150_accel_id[] = { {"bmi055_accel", bmi055}, {"bma255", bma255}, {"bma250e", bma250e}, + {"bma222", bma222}, {"bma222e", bma222e}, {"bma280", bma280}, {} @@ -78,6 +118,7 @@ static const struct of_device_id bmc150_accel_of_match[] = { { .compatible = "bosch,bmi055_accel" }, { .compatible = "bosch,bma255" }, { .compatible = "bosch,bma250e" }, + { .compatible = "bosch,bma222" }, { .compatible = "bosch,bma222e" }, { .compatible = "bosch,bma280" }, { }, diff --git a/drivers/iio/accel/bmc150-accel-spi.c b/drivers/iio/accel/bmc150-accel-spi.c index 2a8c311d6f5a..74a8aee4f612 100644 --- a/drivers/iio/accel/bmc150-accel-spi.c +++ b/drivers/iio/accel/bmc150-accel-spi.c @@ -39,6 +39,7 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = { {"BMI055A", bmi055}, {"BMA0255", bma255}, {"BMA250E", bma250e}, + {"BMA222", bma222}, {"BMA222E", bma222e}, {"BMA0280", bma280}, { }, @@ -50,6 +51,7 @@ static const struct spi_device_id bmc150_accel_id[] = { {"bmi055_accel", bmi055}, {"bma255", bma255}, {"bma250e", bma250e}, + {"bma222", bma222}, {"bma222e", bma222e}, {"bma280", bma280}, {} diff --git a/drivers/iio/accel/bmc150-accel.h b/drivers/iio/accel/bmc150-accel.h index ae6118ae11b1..6024f15b9700 100644 --- a/drivers/iio/accel/bmc150-accel.h +++ b/drivers/iio/accel/bmc150-accel.h @@ -9,6 +9,7 @@ enum { bmi055, bma255, bma250e, + bma222, bma222e, bma280, }; @@ -16,6 +17,8 @@ enum { int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, const char *name, bool block_supported); int bmc150_accel_core_remove(struct device *dev); +struct i2c_client *bmc150_get_second_device(struct i2c_client *second_device); +void bmc150_set_second_device(struct i2c_client *second_device); extern const struct dev_pm_ops bmc150_accel_pm_ops; extern const struct regmap_config bmc150_regmap_conf; diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 560a3373ff20..e92c7e6766e1 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -1105,19 +1105,15 @@ err: return IRQ_HANDLED; } -static int kxcjk1013_trig_try_reen(struct iio_trigger *trig) +static void kxcjk1013_trig_reen(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct kxcjk1013_data *data = iio_priv(indio_dev); int ret; ret = i2c_smbus_read_byte_data(data->client, KXCJK1013_REG_INT_REL); - if (ret < 0) { + if (ret < 0) dev_err(&data->client->dev, "Error reading reg_int_rel\n"); - return ret; - } - - return 0; } static int kxcjk1013_data_rdy_trigger_set_state(struct iio_trigger *trig, @@ -1161,7 +1157,7 @@ static int kxcjk1013_data_rdy_trigger_set_state(struct iio_trigger *trig, static const struct iio_trigger_ops kxcjk1013_trigger_ops = { .set_trigger_state = kxcjk1013_data_rdy_trigger_set_state, - .try_reenable = kxcjk1013_trig_try_reen, + .reenable = kxcjk1013_trig_reen, }; static void kxcjk1013_report_motion_event(struct iio_dev *indio_dev) diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index bf1d2c8afdbd..b0176d936423 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -1187,7 +1187,7 @@ static struct attribute *mma8452_event_attributes[] = { NULL, }; -static struct attribute_group mma8452_event_attribute_group = { +static const struct attribute_group mma8452_event_attribute_group = { .attrs = mma8452_event_attributes, }; diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c index f877263dc6ef..0f8fd687866d 100644 --- a/drivers/iio/accel/mxc4005.c +++ b/drivers/iio/accel/mxc4005.c @@ -310,19 +310,15 @@ err: return IRQ_HANDLED; } -static int mxc4005_clr_intr(struct mxc4005_data *data) +static void mxc4005_clr_intr(struct mxc4005_data *data) { int ret; /* clear interrupt */ ret = regmap_write(data->regmap, MXC4005_REG_INT_CLR1, MXC4005_REG_INT_CLR1_BIT_DRDYC); - if (ret < 0) { + if (ret < 0) dev_err(data->dev, "failed to write to reg_int_clr1\n"); - return ret; - } - - return 0; } static int mxc4005_set_trigger_state(struct iio_trigger *trig, @@ -353,20 +349,20 @@ static int mxc4005_set_trigger_state(struct iio_trigger *trig, return 0; } -static int mxc4005_trigger_try_reen(struct iio_trigger *trig) +static void mxc4005_trigger_reen(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct mxc4005_data *data = iio_priv(indio_dev); if (!data->dready_trig) - return 0; + return; - return mxc4005_clr_intr(data); + mxc4005_clr_intr(data); } static const struct iio_trigger_ops mxc4005_trigger_ops = { .set_trigger_state = mxc4005_set_trigger_state, - .try_reenable = mxc4005_trigger_try_reen, + .reenable = mxc4005_trigger_reen, }; static int mxc4005_chip_init(struct mxc4005_data *data) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 91ae90514aff..15587a1bc80d 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -295,7 +295,7 @@ config ASPEED_ADC config AT91_ADC tristate "Atmel AT91 ADC" depends on ARCH_AT91 || COMPILE_TEST - depends on INPUT && SYSFS + depends on INPUT && SYSFS && OF select IIO_BUFFER select IIO_TRIGGERED_BUFFER help @@ -703,6 +703,17 @@ config MCP3911 This driver can also be built as a module. If so, the module will be called mcp3911. +config MEDIATEK_MT6360_ADC + tristate "Mediatek MT6360 ADC driver" + depends on MFD_MT6360 + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER + help + Say Y here to enable MT6360 ADC support. + Integrated for System Monitoring includes + is used in smartphones and tablets and supports a 11 channel + general purpose ADC. + config MEDIATEK_MT6577_AUXADC tristate "MediaTek AUXADC driver" depends on ARCH_MEDIATEK || COMPILE_TEST diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile index 90f94ada7b30..5fca90ada0ec 100644 --- a/drivers/iio/adc/Makefile +++ b/drivers/iio/adc/Makefile @@ -65,6 +65,7 @@ obj-$(CONFIG_MAX9611) += max9611.o obj-$(CONFIG_MCP320X) += mcp320x.o obj-$(CONFIG_MCP3422) += mcp3422.o obj-$(CONFIG_MCP3911) += mcp3911.o +obj-$(CONFIG_MEDIATEK_MT6360_ADC) += mt6360-adc.o obj-$(CONFIG_MEDIATEK_MT6577_AUXADC) += mt6577_auxadc.o obj-$(CONFIG_MEN_Z188_ADC) += men_z188_adc.o obj-$(CONFIG_MESON_SARADC) += meson_saradc.o diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c index ab204e9199e9..70e33dd1c9f7 100644 --- a/drivers/iio/adc/ad7292.c +++ b/drivers/iio/adc/ad7292.c @@ -276,8 +276,6 @@ static int ad7292_probe(struct spi_device *spi) return -EINVAL; } - spi_set_drvdata(spi, indio_dev); - st->reg = devm_regulator_get_optional(&spi->dev, "vref"); if (!IS_ERR(st->reg)) { ret = regulator_enable(st->reg); diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c index 48d43cb0f932..689ecd5dd563 100644 --- a/drivers/iio/adc/ad7298.c +++ b/drivers/iio/adc/ad7298.c @@ -23,8 +23,6 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <linux/platform_data/ad7298.h> - #define AD7298_WRITE BIT(15) /* write to the control register */ #define AD7298_REPEAT BIT(14) /* repeated conversion enable */ #define AD7298_CH(x) BIT(13 - (x)) /* channel select */ @@ -216,7 +214,7 @@ static int ad7298_get_ref_voltage(struct ad7298_state *st) { int vref; - if (st->ext_ref) { + if (st->reg) { vref = regulator_get_voltage(st->reg); if (vref < 0) return vref; @@ -281,9 +279,15 @@ static const struct iio_info ad7298_info = { .update_scan_mode = ad7298_update_scan_mode, }; +static void ad7298_reg_disable(void *data) +{ + struct regulator *reg = data; + + regulator_disable(reg); +} + static int ad7298_probe(struct spi_device *spi) { - struct ad7298_platform_data *pdata = spi->dev.platform_data; struct ad7298_state *st; struct iio_dev *indio_dev; int ret; @@ -294,20 +298,27 @@ static int ad7298_probe(struct spi_device *spi) st = iio_priv(indio_dev); - if (pdata && pdata->ext_ref) + st->reg = devm_regulator_get_optional(&spi->dev, "vref"); + if (!IS_ERR(st->reg)) { st->ext_ref = AD7298_EXTREF; + } else { + ret = PTR_ERR(st->reg); + if (ret != -ENODEV) + return ret; - if (st->ext_ref) { - st->reg = devm_regulator_get(&spi->dev, "vref"); - if (IS_ERR(st->reg)) - return PTR_ERR(st->reg); + st->reg = NULL; + } + if (st->reg) { ret = regulator_enable(st->reg); if (ret) return ret; - } - spi_set_drvdata(spi, indio_dev); + ret = devm_add_action_or_reset(&spi->dev, ad7298_reg_disable, + st->reg); + if (ret) + return ret; + } st->spi = spi; @@ -333,37 +344,12 @@ static int ad7298_probe(struct spi_device *spi) spi_message_add_tail(&st->scan_single_xfer[1], &st->scan_single_msg); spi_message_add_tail(&st->scan_single_xfer[2], &st->scan_single_msg); - ret = iio_triggered_buffer_setup(indio_dev, NULL, + ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL, &ad7298_trigger_handler, NULL); if (ret) - goto error_disable_reg; - - ret = iio_device_register(indio_dev); - if (ret) - goto error_cleanup_ring; - - return 0; - -error_cleanup_ring: - iio_triggered_buffer_cleanup(indio_dev); -error_disable_reg: - if (st->ext_ref) - regulator_disable(st->reg); - - return ret; -} - -static int ad7298_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - struct ad7298_state *st = iio_priv(indio_dev); - - iio_device_unregister(indio_dev); - iio_triggered_buffer_cleanup(indio_dev); - if (st->ext_ref) - regulator_disable(st->reg); + return ret; - return 0; + return devm_iio_device_register(&spi->dev, indio_dev); } static const struct spi_device_id ad7298_id[] = { @@ -377,7 +363,6 @@ static struct spi_driver ad7298_driver = { .name = "ad7298", }, .probe = ad7298_probe, - .remove = ad7298_remove, .id_table = ad7298_id, }; module_spi_driver(ad7298_driver); diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c index 0e93b0766eb4..5c0cbee03230 100644 --- a/drivers/iio/adc/ad7768-1.c +++ b/drivers/iio/adc/ad7768-1.c @@ -161,6 +161,7 @@ struct ad7768_state { struct completion completion; struct iio_trigger *trig; struct gpio_desc *gpio_sync_in; + const char *labels[ARRAY_SIZE(ad7768_channels)]; /* * DMA (thus cache coherency maintenance) requires the * transfer buffers to live in their own cache lines. @@ -407,6 +408,14 @@ static int ad7768_write_raw(struct iio_dev *indio_dev, } } +static int ad7768_read_label(struct iio_dev *indio_dev, + const struct iio_chan_spec *chan, char *label) +{ + struct ad7768_state *st = iio_priv(indio_dev); + + return sprintf(label, "%s\n", st->labels[chan->channel]); +} + static struct attribute *ad7768_attributes[] = { &iio_dev_attr_sampling_frequency_available.dev_attr.attr, NULL @@ -420,6 +429,7 @@ static const struct iio_info ad7768_info = { .attrs = &ad7768_group, .read_raw = &ad7768_read_raw, .write_raw = &ad7768_write_raw, + .read_label = ad7768_read_label, .debugfs_reg_access = &ad7768_reg_access, }; @@ -532,6 +542,33 @@ static void ad7768_clk_disable(void *data) clk_disable_unprepare(st->mclk); } +static int ad7768_set_channel_label(struct iio_dev *indio_dev, + int num_channels) +{ + struct ad7768_state *st = iio_priv(indio_dev); + struct device *device = indio_dev->dev.parent; + struct fwnode_handle *fwnode; + struct fwnode_handle *child; + const char *label; + int crt_ch = 0; + + fwnode = dev_fwnode(device); + fwnode_for_each_child_node(fwnode, child) { + if (fwnode_property_read_u32(child, "reg", &crt_ch)) + continue; + + if (crt_ch >= num_channels) + continue; + + if (fwnode_property_read_string(child, "label", &label)) + continue; + + st->labels[crt_ch] = label; + } + + return 0; +} + static int ad7768_probe(struct spi_device *spi) { struct ad7768_state *st; @@ -604,6 +641,10 @@ static int ad7768_probe(struct spi_device *spi) init_completion(&st->completion); + ret = ad7768_set_channel_label(indio_dev, ARRAY_SIZE(ad7768_channels)); + if (ret) + return ret; + ret = devm_request_irq(&spi->dev, spi->irq, &ad7768_interrupt, IRQF_TRIGGER_RISING | IRQF_ONESHOT, diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index 037bcb47693c..4f6f0e0e03ee 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -232,6 +232,13 @@ static const struct iio_info ad7887_info = { .read_raw = &ad7887_read_raw, }; +static void ad7887_reg_disable(void *data) +{ + struct regulator *reg = data; + + regulator_disable(reg); +} + static int ad7887_probe(struct spi_device *spi) { struct ad7887_platform_data *pdata = spi->dev.platform_data; @@ -246,14 +253,22 @@ static int ad7887_probe(struct spi_device *spi) st = iio_priv(indio_dev); - if (!pdata || !pdata->use_onchip_ref) { - st->reg = devm_regulator_get(&spi->dev, "vref"); - if (IS_ERR(st->reg)) + st->reg = devm_regulator_get_optional(&spi->dev, "vref"); + if (IS_ERR(st->reg)) { + if (PTR_ERR(st->reg) != -ENODEV) return PTR_ERR(st->reg); + st->reg = NULL; + } + + if (st->reg) { ret = regulator_enable(st->reg); if (ret) return ret; + + ret = devm_add_action_or_reset(&spi->dev, ad7887_reg_disable, st->reg); + if (ret) + return ret; } st->chip_info = @@ -269,7 +284,7 @@ static int ad7887_probe(struct spi_device *spi) /* Setup default message */ mode = AD7887_PM_MODE4; - if (!pdata || !pdata->use_onchip_ref) + if (!st->reg) mode |= AD7887_REF_DIS; if (pdata && pdata->en_dual) mode |= AD7887_DUAL; @@ -312,36 +327,13 @@ static int ad7887_probe(struct spi_device *spi) indio_dev->num_channels = st->chip_info->num_channels; } - ret = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time, + ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, + &iio_pollfunc_store_time, &ad7887_trigger_handler, &ad7887_ring_setup_ops); if (ret) - goto error_disable_reg; - - ret = iio_device_register(indio_dev); - if (ret) - goto error_unregister_ring; - - return 0; -error_unregister_ring: - iio_triggered_buffer_cleanup(indio_dev); -error_disable_reg: - if (st->reg) - regulator_disable(st->reg); - - return ret; -} - -static int ad7887_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - struct ad7887_state *st = iio_priv(indio_dev); - - iio_device_unregister(indio_dev); - iio_triggered_buffer_cleanup(indio_dev); - if (st->reg) - regulator_disable(st->reg); + return ret; - return 0; + return devm_iio_device_register(&spi->dev, indio_dev); } static const struct spi_device_id ad7887_id[] = { @@ -355,7 +347,6 @@ static struct spi_driver ad7887_driver = { .name = "ad7887", }, .probe = ad7887_probe, - .remove = ad7887_remove, .id_table = ad7887_id, }; module_spi_driver(ad7887_driver); diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index 86039e9ecaca..3a6f239d4acc 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -57,7 +57,7 @@ EXPORT_SYMBOL_GPL(ad_sd_set_comm); int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg, unsigned int size, unsigned int val) { - uint8_t *data = sigma_delta->data; + uint8_t *data = sigma_delta->tx_buf; struct spi_transfer t = { .tx_buf = data, .len = size + 1, @@ -99,7 +99,7 @@ EXPORT_SYMBOL_GPL(ad_sd_write_reg); static int ad_sd_read_reg_raw(struct ad_sigma_delta *sigma_delta, unsigned int reg, unsigned int size, uint8_t *val) { - uint8_t *data = sigma_delta->data; + uint8_t *data = sigma_delta->tx_buf; int ret; struct spi_transfer t[] = { { @@ -146,22 +146,22 @@ int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, { int ret; - ret = ad_sd_read_reg_raw(sigma_delta, reg, size, sigma_delta->data); + ret = ad_sd_read_reg_raw(sigma_delta, reg, size, sigma_delta->rx_buf); if (ret < 0) goto out; switch (size) { case 4: - *val = get_unaligned_be32(sigma_delta->data); + *val = get_unaligned_be32(sigma_delta->rx_buf); break; case 3: - *val = get_unaligned_be24(&sigma_delta->data[0]); + *val = get_unaligned_be24(sigma_delta->rx_buf); break; case 2: - *val = get_unaligned_be16(sigma_delta->data); + *val = get_unaligned_be16(sigma_delta->rx_buf); break; case 1: - *val = sigma_delta->data[0]; + *val = sigma_delta->rx_buf[0]; break; default: ret = -EINVAL; @@ -395,11 +395,9 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev); + uint8_t *data = sigma_delta->rx_buf; unsigned int reg_size; unsigned int data_reg; - uint8_t data[16]; - - memset(data, 0x00, 16); reg_size = indio_dev->channels[0].scan_type.realbits + indio_dev->channels[0].scan_type.shift; diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index b917a4714a9c..a7826f097b95 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -742,26 +742,24 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state) return 0; } -static int at91_adc_reenable_trigger(struct iio_trigger *trig) +static void at91_adc_reenable_trigger(struct iio_trigger *trig) { struct iio_dev *indio = iio_trigger_get_drvdata(trig); struct at91_adc_state *st = iio_priv(indio); /* if we are using DMA, we must not reenable irq after each trigger */ if (st->dma_st.dma_chan) - return 0; + return; enable_irq(st->irq); /* Needed to ACK the DRDY interruption */ at91_adc_readl(st, AT91_SAMA5D2_LCDR); - - return 0; } static const struct iio_trigger_ops at91_adc_trigger_ops = { .set_trigger_state = &at91_adc_configure_trigger, - .try_reenable = &at91_adc_reenable_trigger, + .reenable = &at91_adc_reenable_trigger, .validate_device = iio_trigger_validate_own_device, }; @@ -1013,21 +1011,6 @@ static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *indio, return trig; } - -static int at91_adc_trigger_init(struct iio_dev *indio) -{ - struct at91_adc_state *st = iio_priv(indio); - - st->trig = at91_adc_allocate_trigger(indio, st->selected_trig->name); - if (IS_ERR(st->trig)) { - dev_err(&indio->dev, - "could not allocate trigger\n"); - return PTR_ERR(st->trig); - } - - return 0; -} - static void at91_adc_trigger_handler_nodma(struct iio_dev *indio_dev, struct iio_poll_func *pf) { @@ -1155,13 +1138,6 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p) return IRQ_HANDLED; } -static int at91_adc_buffer_init(struct iio_dev *indio) -{ - return devm_iio_triggered_buffer_setup(&indio->dev, indio, - &iio_pollfunc_store_time, - &at91_adc_trigger_handler, &at91_buffer_setup_ops); -} - static unsigned at91_adc_startup_time(unsigned startup_time_min, unsigned adc_clk_khz) { @@ -1472,7 +1448,7 @@ static int at91_adc_write_raw(struct iio_dev *indio_dev, return 0; default: return -EINVAL; - }; + } } static void at91_adc_dma_init(struct platform_device *pdev) @@ -1691,6 +1667,44 @@ static const struct iio_info at91_adc_info = { .hwfifo_set_watermark = &at91_adc_set_watermark, }; +static int at91_adc_buffer_and_trigger_init(struct device *dev, + struct iio_dev *indio) +{ + struct at91_adc_state *st = iio_priv(indio); + const struct attribute **fifo_attrs; + int ret; + + if (st->selected_trig->hw_trig) + fifo_attrs = at91_adc_fifo_attributes; + else + fifo_attrs = NULL; + + ret = devm_iio_triggered_buffer_setup_ext(&indio->dev, indio, + &iio_pollfunc_store_time, + &at91_adc_trigger_handler, &at91_buffer_setup_ops, fifo_attrs); + if (ret < 0) { + dev_err(dev, "couldn't initialize the buffer.\n"); + return ret; + } + + if (!st->selected_trig->hw_trig) + return 0; + + st->trig = at91_adc_allocate_trigger(indio, st->selected_trig->name); + if (IS_ERR(st->trig)) { + dev_err(dev, "could not allocate trigger\n"); + return PTR_ERR(st->trig); + } + + /* + * Initially the iio buffer has a length of 2 and + * a watermark of 1 + */ + st->dma_st.watermark = 1; + + return 0; +} + static int at91_adc_probe(struct platform_device *pdev) { struct iio_dev *indio_dev; @@ -1826,27 +1840,9 @@ static int at91_adc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, indio_dev); - ret = at91_adc_buffer_init(indio_dev); - if (ret < 0) { - dev_err(&pdev->dev, "couldn't initialize the buffer.\n"); + ret = at91_adc_buffer_and_trigger_init(&pdev->dev, indio_dev); + if (ret < 0) goto per_clk_disable_unprepare; - } - - if (st->selected_trig->hw_trig) { - ret = at91_adc_trigger_init(indio_dev); - if (ret < 0) { - dev_err(&pdev->dev, "couldn't setup the triggers.\n"); - goto per_clk_disable_unprepare; - } - /* - * Initially the iio buffer has a length of 2 and - * a watermark of 1 - */ - st->dma_st.watermark = 1; - - iio_buffer_set_attrs(indio_dev->buffer, - at91_adc_fifo_attributes); - } if (dma_coerce_mask_and_coherent(&indio_dev->dev, DMA_BIT_MASK(32))) dev_info(&pdev->dev, "cannot set DMA mask to 32-bit\n"); diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 9b2c548fae95..70750abb5dea 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -22,8 +22,6 @@ #include <linux/slab.h> #include <linux/wait.h> -#include <linux/platform_data/at91_adc.h> - #include <linux/iio/iio.h> #include <linux/iio/buffer.h> #include <linux/iio/trigger.h> @@ -153,6 +151,25 @@ #define TOUCH_SHTIM 0xa #define TOUCH_SCTIM_US 10 /* 10us for the Touchscreen Switches Closure Time */ +enum atmel_adc_ts_type { + ATMEL_ADC_TOUCHSCREEN_NONE = 0, + ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, + ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, +}; + +/** + * struct at91_adc_trigger - description of triggers + * @name: name of the trigger advertised to the user + * @value: value to set in the ADC's trigger setup register + * to enable the trigger + * @is_external: Does the trigger rely on an external pin? + */ +struct at91_adc_trigger { + const char *name; + u8 value; + bool is_external; +}; + /** * struct at91_adc_reg_desc - Various informations relative to registers * @channel_base: Base offset for the channel data registers @@ -187,6 +204,11 @@ struct at91_adc_caps { u32 (*calc_startup_ticks)(u32 startup_time, u32 adc_clk_khz); u8 num_channels; + + u8 low_res_bits; + u8 high_res_bits; + u32 trigger_number; + const struct at91_adc_trigger *triggers; struct at91_adc_reg_desc registers; }; @@ -202,19 +224,16 @@ struct at91_adc_state { struct mutex lock; u8 num_channels; void __iomem *reg_base; - struct at91_adc_reg_desc *registers; + const struct at91_adc_reg_desc *registers; u32 startup_time; u8 sample_hold_time; bool sleep_mode; struct iio_trigger **trig; - struct at91_adc_trigger *trigger_list; - u32 trigger_number; bool use_external; u32 vref_mv; u32 res; /* resolution used for convertions */ - bool low_res; /* the resolution corresponds to the lowest one */ wait_queue_head_t wq_data_avail; - struct at91_adc_caps *caps; + const struct at91_adc_caps *caps; /* * Following ADC channels are shared by touchscreen: @@ -518,13 +537,13 @@ static int at91_adc_channel_init(struct iio_dev *idev) } static int at91_adc_get_trigger_value_by_name(struct iio_dev *idev, - struct at91_adc_trigger *triggers, + const struct at91_adc_trigger *triggers, const char *trigger_name) { struct at91_adc_state *st = iio_priv(idev); int i; - for (i = 0; i < st->trigger_number; i++) { + for (i = 0; i < st->caps->trigger_number; i++) { char *name = kasprintf(GFP_KERNEL, "%s-dev%d-%s", idev->name, @@ -550,13 +569,13 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state) { struct iio_dev *idev = iio_trigger_get_drvdata(trig); struct at91_adc_state *st = iio_priv(idev); - struct at91_adc_reg_desc *reg = st->registers; + const struct at91_adc_reg_desc *reg = st->registers; u32 status = at91_adc_readl(st, reg->trigger_register); int value; u8 bit; value = at91_adc_get_trigger_value_by_name(idev, - st->trigger_list, + st->caps->triggers, idev->trig->name); if (value < 0) return value; @@ -601,7 +620,7 @@ static const struct iio_trigger_ops at91_adc_trigger_ops = { }; static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *idev, - struct at91_adc_trigger *trigger) + const struct at91_adc_trigger *trigger) { struct iio_trigger *trig; int ret; @@ -628,7 +647,7 @@ static int at91_adc_trigger_init(struct iio_dev *idev) int i, ret; st->trig = devm_kcalloc(&idev->dev, - st->trigger_number, sizeof(*st->trig), + st->caps->trigger_number, sizeof(*st->trig), GFP_KERNEL); if (st->trig == NULL) { @@ -636,12 +655,12 @@ static int at91_adc_trigger_init(struct iio_dev *idev) goto error_ret; } - for (i = 0; i < st->trigger_number; i++) { - if (st->trigger_list[i].is_external && !(st->use_external)) + for (i = 0; i < st->caps->trigger_number; i++) { + if (st->caps->triggers[i].is_external && !(st->use_external)) continue; st->trig[i] = at91_adc_allocate_trigger(idev, - st->trigger_list + i); + st->caps->triggers + i); if (st->trig[i] == NULL) { dev_err(&idev->dev, "Could not allocate trigger %d\n", i); @@ -666,7 +685,7 @@ static void at91_adc_trigger_remove(struct iio_dev *idev) struct at91_adc_state *st = iio_priv(idev); int i; - for (i = 0; i < st->trigger_number; i++) { + for (i = 0; i < st->caps->trigger_number; i++) { iio_trigger_unregister(st->trig[i]); iio_trigger_free(st->trig[i]); } @@ -737,58 +756,6 @@ static int at91_adc_read_raw(struct iio_dev *idev, return -EINVAL; } -static int at91_adc_of_get_resolution(struct iio_dev *idev, - struct platform_device *pdev) -{ - struct at91_adc_state *st = iio_priv(idev); - struct device_node *np = pdev->dev.of_node; - int count, i, ret = 0; - char *res_name, *s; - u32 *resolutions; - - count = of_property_count_strings(np, "atmel,adc-res-names"); - if (count < 2) { - dev_err(&idev->dev, "You must specified at least two resolution names for " - "adc-res-names property in the DT\n"); - return count; - } - - resolutions = kmalloc_array(count, sizeof(*resolutions), GFP_KERNEL); - if (!resolutions) - return -ENOMEM; - - if (of_property_read_u32_array(np, "atmel,adc-res", resolutions, count)) { - dev_err(&idev->dev, "Missing adc-res property in the DT.\n"); - ret = -ENODEV; - goto ret; - } - - if (of_property_read_string(np, "atmel,adc-use-res", (const char **)&res_name)) - res_name = "highres"; - - for (i = 0; i < count; i++) { - if (of_property_read_string_index(np, "atmel,adc-res-names", i, (const char **)&s)) - continue; - - if (strcmp(res_name, s)) - continue; - - st->res = resolutions[i]; - if (!strcmp(res_name, "lowres")) - st->low_res = true; - else - st->low_res = false; - - dev_info(&idev->dev, "Resolution used: %u bits\n", st->res); - goto ret; - } - - dev_err(&idev->dev, "There is no resolution for %s\n", res_name); - -ret: - kfree(resolutions); - return ret; -} static u32 calc_startup_ticks_9260(u32 startup_time, u32 adc_clk_khz) { @@ -829,8 +796,6 @@ static u32 calc_startup_ticks_9x5(u32 startup_time, u32 adc_clk_khz) return ticks; } -static const struct of_device_id at91_adc_dt_ids[]; - static int at91_adc_probe_dt_ts(struct device_node *node, struct at91_adc_state *st, struct device *dev) { @@ -866,124 +831,6 @@ static int at91_adc_probe_dt_ts(struct device_node *node, } } -static int at91_adc_probe_dt(struct iio_dev *idev, - struct platform_device *pdev) -{ - struct at91_adc_state *st = iio_priv(idev); - struct device_node *node = pdev->dev.of_node; - struct device_node *trig_node; - int i = 0, ret; - u32 prop; - - if (!node) - return -EINVAL; - - st->caps = (struct at91_adc_caps *) - of_match_device(at91_adc_dt_ids, &pdev->dev)->data; - - st->use_external = of_property_read_bool(node, "atmel,adc-use-external-triggers"); - - if (of_property_read_u32(node, "atmel,adc-channels-used", &prop)) { - dev_err(&idev->dev, "Missing adc-channels-used property in the DT.\n"); - ret = -EINVAL; - goto error_ret; - } - st->channels_mask = prop; - - st->sleep_mode = of_property_read_bool(node, "atmel,adc-sleep-mode"); - - if (of_property_read_u32(node, "atmel,adc-startup-time", &prop)) { - dev_err(&idev->dev, "Missing adc-startup-time property in the DT.\n"); - ret = -EINVAL; - goto error_ret; - } - st->startup_time = prop; - - prop = 0; - of_property_read_u32(node, "atmel,adc-sample-hold-time", &prop); - st->sample_hold_time = prop; - - if (of_property_read_u32(node, "atmel,adc-vref", &prop)) { - dev_err(&idev->dev, "Missing adc-vref property in the DT.\n"); - ret = -EINVAL; - goto error_ret; - } - st->vref_mv = prop; - - ret = at91_adc_of_get_resolution(idev, pdev); - if (ret) - goto error_ret; - - st->registers = &st->caps->registers; - st->num_channels = st->caps->num_channels; - st->trigger_number = of_get_child_count(node); - st->trigger_list = devm_kcalloc(&idev->dev, - st->trigger_number, - sizeof(struct at91_adc_trigger), - GFP_KERNEL); - if (!st->trigger_list) { - dev_err(&idev->dev, "Could not allocate trigger list memory.\n"); - ret = -ENOMEM; - goto error_ret; - } - - for_each_child_of_node(node, trig_node) { - struct at91_adc_trigger *trig = st->trigger_list + i; - const char *name; - - if (of_property_read_string(trig_node, "trigger-name", &name)) { - dev_err(&idev->dev, "Missing trigger-name property in the DT.\n"); - ret = -EINVAL; - goto error_ret; - } - trig->name = name; - - if (of_property_read_u32(trig_node, "trigger-value", &prop)) { - dev_err(&idev->dev, "Missing trigger-value property in the DT.\n"); - ret = -EINVAL; - goto error_ret; - } - trig->value = prop; - trig->is_external = of_property_read_bool(trig_node, "trigger-external"); - i++; - } - - /* Check if touchscreen is supported. */ - if (st->caps->has_ts) - return at91_adc_probe_dt_ts(node, st, &idev->dev); - else - dev_info(&idev->dev, "not support touchscreen in the adc compatible string.\n"); - - return 0; - -error_ret: - return ret; -} - -static int at91_adc_probe_pdata(struct at91_adc_state *st, - struct platform_device *pdev) -{ - struct at91_adc_data *pdata = pdev->dev.platform_data; - - if (!pdata) - return -EINVAL; - - st->caps = (struct at91_adc_caps *) - platform_get_device_id(pdev)->driver_data; - - st->use_external = pdata->use_external_triggers; - st->vref_mv = pdata->vref; - st->channels_mask = pdata->channels_used; - st->num_channels = st->caps->num_channels; - st->startup_time = pdata->startup_time; - st->trigger_number = pdata->trigger_number; - st->trigger_list = pdata->trigger_list; - st->registers = &st->caps->registers; - st->touchscreen_type = pdata->touchscreen_type; - - return 0; -} - static const struct iio_info at91_adc_info = { .read_raw = &at91_adc_read_raw, }; @@ -1149,10 +996,12 @@ static void at91_ts_unregister(struct at91_adc_state *st) static int at91_adc_probe(struct platform_device *pdev) { unsigned int prsc, mstrclk, ticks, adc_clk, adc_clk_khz, shtim; + struct device_node *node = pdev->dev.of_node; int ret; struct iio_dev *idev; struct at91_adc_state *st; - u32 reg; + u32 reg, prop; + char *s; idev = devm_iio_device_alloc(&pdev->dev, sizeof(struct at91_adc_state)); if (!idev) @@ -1160,15 +1009,51 @@ static int at91_adc_probe(struct platform_device *pdev) st = iio_priv(idev); - if (pdev->dev.of_node) - ret = at91_adc_probe_dt(idev, pdev); - else - ret = at91_adc_probe_pdata(st, pdev); + st->caps = of_device_get_match_data(&pdev->dev); - if (ret) { - dev_err(&pdev->dev, "No platform data available.\n"); + st->use_external = of_property_read_bool(node, "atmel,adc-use-external-triggers"); + + if (of_property_read_u32(node, "atmel,adc-channels-used", &prop)) { + dev_err(&idev->dev, "Missing adc-channels-used property in the DT.\n"); + return -EINVAL; + } + st->channels_mask = prop; + + st->sleep_mode = of_property_read_bool(node, "atmel,adc-sleep-mode"); + + if (of_property_read_u32(node, "atmel,adc-startup-time", &prop)) { + dev_err(&idev->dev, "Missing adc-startup-time property in the DT.\n"); + return -EINVAL; + } + st->startup_time = prop; + + prop = 0; + of_property_read_u32(node, "atmel,adc-sample-hold-time", &prop); + st->sample_hold_time = prop; + + if (of_property_read_u32(node, "atmel,adc-vref", &prop)) { + dev_err(&idev->dev, "Missing adc-vref property in the DT.\n"); return -EINVAL; } + st->vref_mv = prop; + + st->res = st->caps->high_res_bits; + if (st->caps->low_res_bits && + !of_property_read_string(node, "atmel,adc-use-res", (const char **)&s) + && !strcmp(s, "lowres")) + st->res = st->caps->low_res_bits; + + dev_info(&idev->dev, "Resolution used: %u bits\n", st->res); + + st->registers = &st->caps->registers; + st->num_channels = st->caps->num_channels; + + /* Check if touchscreen is supported. */ + if (st->caps->has_ts) { + ret = at91_adc_probe_dt_ts(node, st, &idev->dev); + if (ret) + return ret; + } platform_set_drvdata(pdev, idev); @@ -1264,7 +1149,7 @@ static int at91_adc_probe(struct platform_device *pdev) reg = AT91_ADC_PRESCAL_(prsc) & st->registers->mr_prescal_mask; reg |= AT91_ADC_STARTUP_(ticks) & st->registers->mr_startup_mask; - if (st->low_res) + if (st->res == st->caps->low_res_bits) reg |= AT91_ADC_LOWRES; if (st->sleep_mode) reg |= AT91_ADC_SLEEP; @@ -1376,9 +1261,18 @@ static int at91_adc_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(at91_adc_pm_ops, at91_adc_suspend, at91_adc_resume); +static const struct at91_adc_trigger at91sam9260_triggers[] = { + { .name = "timer-counter-0", .value = 0x1 }, + { .name = "timer-counter-1", .value = 0x3 }, + { .name = "timer-counter-2", .value = 0x5 }, + { .name = "external", .value = 0xd, .is_external = true }, +}; + static struct at91_adc_caps at91sam9260_caps = { .calc_startup_ticks = calc_startup_ticks_9260, .num_channels = 4, + .low_res_bits = 8, + .high_res_bits = 10, .registers = { .channel_base = AT91_ADC_CHR(0), .drdy_mask = AT91_ADC_DRDY, @@ -1387,12 +1281,23 @@ static struct at91_adc_caps at91sam9260_caps = { .mr_prescal_mask = AT91_ADC_PRESCAL_9260, .mr_startup_mask = AT91_ADC_STARTUP_9260, }, + .triggers = at91sam9260_triggers, + .trigger_number = ARRAY_SIZE(at91sam9260_triggers), +}; + +static const struct at91_adc_trigger at91sam9x5_triggers[] = { + { .name = "external-rising", .value = 0x1, .is_external = true }, + { .name = "external-falling", .value = 0x2, .is_external = true }, + { .name = "external-any", .value = 0x3, .is_external = true }, + { .name = "continuous", .value = 0x6 }, }; static struct at91_adc_caps at91sam9rl_caps = { .has_ts = true, .calc_startup_ticks = calc_startup_ticks_9260, /* same as 9260 */ .num_channels = 6, + .low_res_bits = 8, + .high_res_bits = 10, .registers = { .channel_base = AT91_ADC_CHR(0), .drdy_mask = AT91_ADC_DRDY, @@ -1401,12 +1306,16 @@ static struct at91_adc_caps at91sam9rl_caps = { .mr_prescal_mask = AT91_ADC_PRESCAL_9260, .mr_startup_mask = AT91_ADC_STARTUP_9G45, }, + .triggers = at91sam9x5_triggers, + .trigger_number = ARRAY_SIZE(at91sam9x5_triggers), }; static struct at91_adc_caps at91sam9g45_caps = { .has_ts = true, .calc_startup_ticks = calc_startup_ticks_9260, /* same as 9260 */ .num_channels = 8, + .low_res_bits = 8, + .high_res_bits = 10, .registers = { .channel_base = AT91_ADC_CHR(0), .drdy_mask = AT91_ADC_DRDY, @@ -1415,6 +1324,8 @@ static struct at91_adc_caps at91sam9g45_caps = { .mr_prescal_mask = AT91_ADC_PRESCAL_9G45, .mr_startup_mask = AT91_ADC_STARTUP_9G45, }, + .triggers = at91sam9x5_triggers, + .trigger_number = ARRAY_SIZE(at91sam9x5_triggers), }; static struct at91_adc_caps at91sam9x5_caps = { @@ -1424,6 +1335,8 @@ static struct at91_adc_caps at91sam9x5_caps = { .ts_pen_detect_sensitivity = 2, .calc_startup_ticks = calc_startup_ticks_9x5, .num_channels = 12, + .low_res_bits = 8, + .high_res_bits = 10, .registers = { .channel_base = AT91_ADC_CDR0_9X5, .drdy_mask = AT91_ADC_SR_DRDY_9X5, @@ -1433,6 +1346,29 @@ static struct at91_adc_caps at91sam9x5_caps = { .mr_prescal_mask = AT91_ADC_PRESCAL_9G45, .mr_startup_mask = AT91_ADC_STARTUP_9X5, }, + .triggers = at91sam9x5_triggers, + .trigger_number = ARRAY_SIZE(at91sam9x5_triggers), +}; + +static struct at91_adc_caps sama5d3_caps = { + .has_ts = true, + .has_tsmr = true, + .ts_filter_average = 3, + .ts_pen_detect_sensitivity = 2, + .calc_startup_ticks = calc_startup_ticks_9x5, + .num_channels = 12, + .low_res_bits = 0, + .high_res_bits = 12, + .registers = { + .channel_base = AT91_ADC_CDR0_9X5, + .drdy_mask = AT91_ADC_SR_DRDY_9X5, + .status_register = AT91_ADC_SR_9X5, + .trigger_register = AT91_ADC_TRGR_9X5, + .mr_prescal_mask = AT91_ADC_PRESCAL_9G45, + .mr_startup_mask = AT91_ADC_STARTUP_9X5, + }, + .triggers = at91sam9x5_triggers, + .trigger_number = ARRAY_SIZE(at91sam9x5_triggers), }; static const struct of_device_id at91_adc_dt_ids[] = { @@ -1440,36 +1376,17 @@ static const struct of_device_id at91_adc_dt_ids[] = { { .compatible = "atmel,at91sam9rl-adc", .data = &at91sam9rl_caps }, { .compatible = "atmel,at91sam9g45-adc", .data = &at91sam9g45_caps }, { .compatible = "atmel,at91sam9x5-adc", .data = &at91sam9x5_caps }, + { .compatible = "atmel,sama5d3-adc", .data = &sama5d3_caps }, {}, }; MODULE_DEVICE_TABLE(of, at91_adc_dt_ids); -static const struct platform_device_id at91_adc_ids[] = { - { - .name = "at91sam9260-adc", - .driver_data = (unsigned long)&at91sam9260_caps, - }, { - .name = "at91sam9rl-adc", - .driver_data = (unsigned long)&at91sam9rl_caps, - }, { - .name = "at91sam9g45-adc", - .driver_data = (unsigned long)&at91sam9g45_caps, - }, { - .name = "at91sam9x5-adc", - .driver_data = (unsigned long)&at91sam9x5_caps, - }, { - /* terminator */ - } -}; -MODULE_DEVICE_TABLE(platform, at91_adc_ids); - static struct platform_driver at91_adc_driver = { .probe = at91_adc_probe, .remove = at91_adc_remove, - .id_table = at91_adc_ids, .driver = { .name = DRIVER_NAME, - .of_match_table = of_match_ptr(at91_adc_dt_ids), + .of_match_table = at91_adc_dt_ids, .pm = &at91_adc_pm_ops, }, }; diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c index 64c3cc382311..f19c9aa93f17 100644 --- a/drivers/iio/adc/cpcap-adc.c +++ b/drivers/iio/adc/cpcap-adc.c @@ -557,6 +557,7 @@ static void cpcap_adc_setup_bank(struct cpcap_adc *ddata, break; case CPCAP_ADC_BATTP_PI16 ... CPCAP_ADC_BATTI_PI17: value1 |= CPCAP_BIT_RAND1; + break; default: break; } diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index 99f4404e9fd1..784c10deeb1a 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -7,6 +7,7 @@ * Copyright (C) 2013 Naveen Krishna Chatradhi <ch.naveen@samsung.com> */ +#include <linux/compiler.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/interrupt.h> @@ -135,6 +136,8 @@ struct exynos_adc { u32 value; unsigned int version; + bool ts_enabled; + bool read_ts; u32 ts_x; u32 ts_y; @@ -651,7 +654,7 @@ static irqreturn_t exynos_ts_isr(int irq, void *dev_id) bool pressed; int ret; - while (info->input->users) { + while (READ_ONCE(info->ts_enabled)) { ret = exynos_read_s3c64xx_ts(dev, &x, &y); if (ret == -ETIMEDOUT) break; @@ -731,6 +734,7 @@ static int exynos_adc_ts_open(struct input_dev *dev) { struct exynos_adc *info = input_get_drvdata(dev); + WRITE_ONCE(info->ts_enabled, true); enable_irq(info->tsirq); return 0; @@ -740,6 +744,7 @@ static void exynos_adc_ts_close(struct input_dev *dev) { struct exynos_adc *info = input_get_drvdata(dev); + WRITE_ONCE(info->ts_enabled, false); disable_irq(info->tsirq); } diff --git a/drivers/iio/adc/ingenic-adc.c b/drivers/iio/adc/ingenic-adc.c index 1aafbe2cfe67..34c03a264f74 100644 --- a/drivers/iio/adc/ingenic-adc.c +++ b/drivers/iio/adc/ingenic-adc.c @@ -562,7 +562,7 @@ static int ingenic_adc_read_avail(struct iio_dev *iio_dev, return IIO_AVAIL_LIST; default: return -EINVAL; - }; + } } static int ingenic_adc_read_chan_info_raw(struct iio_dev *iio_dev, diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index e03988698755..66dc452d643a 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -593,13 +593,11 @@ static int meson_sar_adc_iio_info_read_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_RAW: return meson_sar_adc_get_sample(indio_dev, chan, NO_AVERAGING, ONE_SAMPLE, val); - break; case IIO_CHAN_INFO_AVERAGE_RAW: return meson_sar_adc_get_sample(indio_dev, chan, MEAN_AVERAGING, EIGHT_SAMPLES, val); - break; case IIO_CHAN_INFO_SCALE: if (chan->type == IIO_VOLTAGE) { diff --git a/drivers/iio/adc/mt6360-adc.c b/drivers/iio/adc/mt6360-adc.c new file mode 100644 index 000000000000..f57db3056fbe --- /dev/null +++ b/drivers/iio/adc/mt6360-adc.c @@ -0,0 +1,372 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/bits.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/ktime.h> +#include <linux/module.h> +#include <linux/mutex.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/unaligned/be_byteshift.h> + +#include <linux/iio/buffer.h> +#include <linux/iio/iio.h> +#include <linux/iio/trigger_consumer.h> +#include <linux/iio/triggered_buffer.h> + +#define MT6360_REG_PMUCHGCTRL3 0x313 +#define MT6360_REG_PMUADCCFG 0x356 +#define MT6360_REG_PMUADCIDLET 0x358 +#define MT6360_REG_PMUADCRPT1 0x35A + +/* PMUCHGCTRL3 0x313 */ +#define MT6360_AICR_MASK GENMASK(7, 2) +#define MT6360_AICR_SHFT 2 +#define MT6360_AICR_400MA 0x6 +/* PMUADCCFG 0x356 */ +#define MT6360_ADCEN_MASK BIT(15) +/* PMUADCRPT1 0x35A */ +#define MT6360_PREFERCH_MASK GENMASK(7, 4) +#define MT6360_PREFERCH_SHFT 4 +#define MT6360_RPTCH_MASK GENMASK(3, 0) +#define MT6360_NO_PREFER 15 + +/* Time in ms */ +#define ADC_WAIT_TIME_MS 25 +#define ADC_CONV_TIMEOUT_MS 100 +#define ADC_LOOP_TIME_US 2000 + +enum { + MT6360_CHAN_USBID = 0, + MT6360_CHAN_VBUSDIV5, + MT6360_CHAN_VBUSDIV2, + MT6360_CHAN_VSYS, + MT6360_CHAN_VBAT, + MT6360_CHAN_IBUS, + MT6360_CHAN_IBAT, + MT6360_CHAN_CHG_VDDP, + MT6360_CHAN_TEMP_JC, + MT6360_CHAN_VREF_TS, + MT6360_CHAN_TS, + MT6360_CHAN_MAX +}; + +struct mt6360_adc_data { + struct device *dev; + struct regmap *regmap; + /* Due to only one set of ADC control, this lock is used to prevent the race condition */ + struct mutex adc_lock; + ktime_t last_off_timestamps[MT6360_CHAN_MAX]; +}; + +static int mt6360_adc_read_channel(struct mt6360_adc_data *mad, int channel, int *val) +{ + __be16 adc_enable; + u8 rpt[3]; + ktime_t predict_end_t, timeout; + unsigned int pre_wait_time; + int ret; + + mutex_lock(&mad->adc_lock); + + /* Select the preferred ADC channel */ + ret = regmap_update_bits(mad->regmap, MT6360_REG_PMUADCRPT1, MT6360_PREFERCH_MASK, + channel << MT6360_PREFERCH_SHFT); + if (ret) + goto out_adc_lock; + + adc_enable = cpu_to_be16(MT6360_ADCEN_MASK | BIT(channel)); + ret = regmap_raw_write(mad->regmap, MT6360_REG_PMUADCCFG, &adc_enable, sizeof(adc_enable)); + if (ret) + goto out_adc_lock; + + predict_end_t = ktime_add_ms(mad->last_off_timestamps[channel], 2 * ADC_WAIT_TIME_MS); + + if (ktime_after(ktime_get(), predict_end_t)) + pre_wait_time = ADC_WAIT_TIME_MS; + else + pre_wait_time = 3 * ADC_WAIT_TIME_MS; + + if (msleep_interruptible(pre_wait_time)) { + ret = -ERESTARTSYS; + goto out_adc_conv; + } + + timeout = ktime_add_ms(ktime_get(), ADC_CONV_TIMEOUT_MS); + while (true) { + ret = regmap_raw_read(mad->regmap, MT6360_REG_PMUADCRPT1, rpt, sizeof(rpt)); + if (ret) + goto out_adc_conv; + + /* + * There are two functions, ZCV and TypeC OTP, running ADC VBAT and TS in + * background, and ADC samples are taken on a fixed frequency no matter read the + * previous one or not. + * To avoid conflict, We set minimum time threshold after enable ADC and + * check report channel is the same. + * The worst case is run the same ADC twice and background function is also running, + * ADC conversion sequence is desire channel before start ADC, background ADC, + * desire channel after start ADC. + * So the minimum correct data is three times of typical conversion time. + */ + if ((rpt[0] & MT6360_RPTCH_MASK) == channel) + break; + + if (ktime_compare(ktime_get(), timeout) > 0) { + ret = -ETIMEDOUT; + goto out_adc_conv; + } + + usleep_range(ADC_LOOP_TIME_US / 2, ADC_LOOP_TIME_US); + } + + *val = rpt[1] << 8 | rpt[2]; + ret = IIO_VAL_INT; + +out_adc_conv: + /* Only keep ADC enable */ + adc_enable = cpu_to_be16(MT6360_ADCEN_MASK); + regmap_raw_write(mad->regmap, MT6360_REG_PMUADCCFG, &adc_enable, sizeof(adc_enable)); + mad->last_off_timestamps[channel] = ktime_get(); + /* Config prefer channel to NO_PREFER */ + regmap_update_bits(mad->regmap, MT6360_REG_PMUADCRPT1, MT6360_PREFERCH_MASK, + MT6360_NO_PREFER << MT6360_PREFERCH_SHFT); +out_adc_lock: + mutex_unlock(&mad->adc_lock); + + return ret; +} + +static int mt6360_adc_read_scale(struct mt6360_adc_data *mad, int channel, int *val, int *val2) +{ + unsigned int regval; + int ret; + + switch (channel) { + case MT6360_CHAN_USBID: + case MT6360_CHAN_VSYS: + case MT6360_CHAN_VBAT: + case MT6360_CHAN_CHG_VDDP: + case MT6360_CHAN_VREF_TS: + case MT6360_CHAN_TS: + *val = 1250; + return IIO_VAL_INT; + case MT6360_CHAN_VBUSDIV5: + *val = 6250; + return IIO_VAL_INT; + case MT6360_CHAN_VBUSDIV2: + case MT6360_CHAN_IBUS: + case MT6360_CHAN_IBAT: + *val = 2500; + + if (channel == MT6360_CHAN_IBUS) { + /* IBUS will be affected by input current limit for the different Ron */ + /* Check whether the config is <400mA or not */ + ret = regmap_read(mad->regmap, MT6360_REG_PMUCHGCTRL3, ®val); + if (ret) + return ret; + + regval = (regval & MT6360_AICR_MASK) >> MT6360_AICR_SHFT; + if (regval < MT6360_AICR_400MA) + *val = 1900; + } + + return IIO_VAL_INT; + case MT6360_CHAN_TEMP_JC: + *val = 105; + *val2 = 100; + return IIO_VAL_FRACTIONAL; + } + + return -EINVAL; +} + +static int mt6360_adc_read_offset(struct mt6360_adc_data *mad, int channel, int *val) +{ + *val = (channel == MT6360_CHAN_TEMP_JC) ? -80 : 0; + return IIO_VAL_INT; +} + +static int mt6360_adc_read_raw(struct iio_dev *iio_dev, const struct iio_chan_spec *chan, + int *val, int *val2, long mask) +{ + struct mt6360_adc_data *mad = iio_priv(iio_dev); + + switch (mask) { + case IIO_CHAN_INFO_RAW: + return mt6360_adc_read_channel(mad, chan->channel, val); + case IIO_CHAN_INFO_SCALE: + return mt6360_adc_read_scale(mad, chan->channel, val, val2); + case IIO_CHAN_INFO_OFFSET: + return mt6360_adc_read_offset(mad, chan->channel, val); + } + + return -EINVAL; +} + +static const char *mt6360_channel_labels[MT6360_CHAN_MAX] = { + "usbid", "vbusdiv5", "vbusdiv2", "vsys", "vbat", "ibus", "ibat", "chg_vddp", + "temp_jc", "vref_ts", "ts", +}; + +static int mt6360_adc_read_label(struct iio_dev *iio_dev, const struct iio_chan_spec *chan, + char *label) +{ + return snprintf(label, PAGE_SIZE, "%s\n", mt6360_channel_labels[chan->channel]); +} + +static const struct iio_info mt6360_adc_iio_info = { + .read_raw = mt6360_adc_read_raw, + .read_label = mt6360_adc_read_label, +}; + +#define MT6360_ADC_CHAN(_idx, _type) { \ + .type = _type, \ + .channel = MT6360_CHAN_##_idx, \ + .scan_index = MT6360_CHAN_##_idx, \ + .datasheet_name = #_idx, \ + .scan_type = { \ + .sign = 'u', \ + .realbits = 16, \ + .storagebits = 16, \ + .endianness = IIO_CPU, \ + }, \ + .indexed = 1, \ + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \ + BIT(IIO_CHAN_INFO_SCALE) | \ + BIT(IIO_CHAN_INFO_OFFSET), \ +} + +static const struct iio_chan_spec mt6360_adc_channels[] = { + MT6360_ADC_CHAN(USBID, IIO_VOLTAGE), + MT6360_ADC_CHAN(VBUSDIV5, IIO_VOLTAGE), + MT6360_ADC_CHAN(VBUSDIV2, IIO_VOLTAGE), + MT6360_ADC_CHAN(VSYS, IIO_VOLTAGE), + MT6360_ADC_CHAN(VBAT, IIO_VOLTAGE), + MT6360_ADC_CHAN(IBUS, IIO_CURRENT), + MT6360_ADC_CHAN(IBAT, IIO_CURRENT), + MT6360_ADC_CHAN(CHG_VDDP, IIO_VOLTAGE), + MT6360_ADC_CHAN(TEMP_JC, IIO_TEMP), + MT6360_ADC_CHAN(VREF_TS, IIO_VOLTAGE), + MT6360_ADC_CHAN(TS, IIO_VOLTAGE), + IIO_CHAN_SOFT_TIMESTAMP(MT6360_CHAN_MAX), +}; + +static irqreturn_t mt6360_adc_trigger_handler(int irq, void *p) +{ + struct iio_poll_func *pf = p; + struct iio_dev *indio_dev = pf->indio_dev; + struct mt6360_adc_data *mad = iio_priv(indio_dev); + struct { + u16 values[MT6360_CHAN_MAX]; + int64_t timestamp; + } data __aligned(8); + int i = 0, bit, val, ret; + + memset(&data, 0, sizeof(data)); + for_each_set_bit(bit, indio_dev->active_scan_mask, indio_dev->masklength) { + ret = mt6360_adc_read_channel(mad, bit, &val); + if (ret < 0) { + dev_warn(&indio_dev->dev, "Failed to get channel %d conversion val\n", bit); + goto out; + } + + data.values[i++] = val; + } + iio_push_to_buffers_with_timestamp(indio_dev, &data, iio_get_time_ns(indio_dev)); +out: + iio_trigger_notify_done(indio_dev->trig); + + return IRQ_HANDLED; +} + +static inline int mt6360_adc_reset(struct mt6360_adc_data *info) +{ + __be16 adc_enable; + ktime_t all_off_time; + int i, ret; + + /* Clear ADC idle wait time to 0 */ + ret = regmap_write(info->regmap, MT6360_REG_PMUADCIDLET, 0); + if (ret) + return ret; + + /* Only keep ADC enable, but keep all channels off */ + adc_enable = cpu_to_be16(MT6360_ADCEN_MASK); + ret = regmap_raw_write(info->regmap, MT6360_REG_PMUADCCFG, &adc_enable, sizeof(adc_enable)); + if (ret) + return ret; + + /* Reset all channel off time to the current one */ + all_off_time = ktime_get(); + for (i = 0; i < MT6360_CHAN_MAX; i++) + info->last_off_timestamps[i] = all_off_time; + + return 0; +} + +static int mt6360_adc_probe(struct platform_device *pdev) +{ + struct mt6360_adc_data *mad; + struct regmap *regmap; + struct iio_dev *indio_dev; + int ret; + + regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!regmap) { + dev_err(&pdev->dev, "Failed to get parent regmap\n"); + return -ENODEV; + } + + indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*mad)); + if (!indio_dev) + return -ENOMEM; + + mad = iio_priv(indio_dev); + mad->dev = &pdev->dev; + mad->regmap = regmap; + mutex_init(&mad->adc_lock); + + ret = mt6360_adc_reset(mad); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to reset adc\n"); + return ret; + } + + indio_dev->name = dev_name(&pdev->dev); + indio_dev->dev.parent = &pdev->dev; + indio_dev->info = &mt6360_adc_iio_info; + indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->channels = mt6360_adc_channels; + indio_dev->num_channels = ARRAY_SIZE(mt6360_adc_channels); + + ret = devm_iio_triggered_buffer_setup(&pdev->dev, indio_dev, NULL, + mt6360_adc_trigger_handler, NULL); + if (ret) { + dev_err(&pdev->dev, "Failed to allocate iio trigger buffer\n"); + return ret; + } + + return devm_iio_device_register(&pdev->dev, indio_dev); +} + +static const struct of_device_id __maybe_unused mt6360_adc_of_id[] = { + { .compatible = "mediatek,mt6360-adc", }, + {} +}; +MODULE_DEVICE_TABLE(of, mt6360_adc_of_id); + +static struct platform_driver mt6360_adc_driver = { + .driver = { + .name = "mt6360-adc", + .of_match_table = mt6360_adc_of_id, + }, + .probe = mt6360_adc_probe, +}; +module_platform_driver(mt6360_adc_driver); + +MODULE_AUTHOR("Gene Chen <gene_chen@richtek.com>"); +MODULE_DESCRIPTION("MT6360 ADC Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index 1f3d7d639d37..12584f1631d8 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -462,7 +462,7 @@ static int rockchip_saradc_resume(struct device *dev) ret = clk_prepare_enable(info->clk); if (ret) - return ret; + clk_disable_unprepare(info->pclk); return ret; } diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index a83199b212a4..9d1ad6e38e85 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -200,7 +200,7 @@ static int stm32h7_adc_clk_sel(struct platform_device *pdev, { u32 ckmode, presc, val; unsigned long rate; - int i, div; + int i, div, duty; /* stm32h7 bus clock is common for all ADC instances (mandatory) */ if (!priv->bclk) { @@ -224,6 +224,11 @@ static int stm32h7_adc_clk_sel(struct platform_device *pdev, return -EINVAL; } + /* If duty is an error, kindly use at least /2 divider */ + duty = clk_get_scaled_duty_cycle(priv->aclk, 100); + if (duty < 0) + dev_warn(&pdev->dev, "adc clock duty: %d\n", duty); + for (i = 0; i < ARRAY_SIZE(stm32h7_adc_ckmodes_spec); i++) { ckmode = stm32h7_adc_ckmodes_spec[i].ckmode; presc = stm32h7_adc_ckmodes_spec[i].presc; @@ -232,6 +237,13 @@ static int stm32h7_adc_clk_sel(struct platform_device *pdev, if (ckmode) continue; + /* + * For proper operation, clock duty cycle range is 49% + * to 51%. Apply at least /2 prescaler otherwise. + */ + if (div == 1 && (duty < 49 || duty > 51)) + continue; + if ((rate / div) <= priv->max_clk_rate) goto out; } @@ -244,6 +256,10 @@ static int stm32h7_adc_clk_sel(struct platform_device *pdev, return -EINVAL; } + duty = clk_get_scaled_duty_cycle(priv->bclk, 100); + if (duty < 0) + dev_warn(&pdev->dev, "bus clock duty: %d\n", duty); + for (i = 0; i < ARRAY_SIZE(stm32h7_adc_ckmodes_spec); i++) { ckmode = stm32h7_adc_ckmodes_spec[i].ckmode; presc = stm32h7_adc_ckmodes_spec[i].presc; @@ -252,6 +268,9 @@ static int stm32h7_adc_clk_sel(struct platform_device *pdev, if (!ckmode) continue; + if (div == 1 && (duty < 49 || duty > 51)) + continue; + if ((rate / div) <= priv->max_clk_rate) goto out; } diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 16c02c30dec7..c067c994dae2 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -1353,7 +1353,7 @@ static int stm32_adc_set_watermark(struct iio_dev *indio_dev, unsigned int val) * dma cyclic transfers are used, buffer is split into two periods. * There should be : * - always one buffer (period) dma is working on - * - one buffer (period) driver can push with iio_trigger_poll(). + * - one buffer (period) driver can push data. */ watermark = min(watermark, val * (unsigned)(sizeof(u16))); adc->rx_buf_sz = min(rx_buf_sz, watermark * 2 * adc->num_conv); @@ -1616,31 +1616,14 @@ static irqreturn_t stm32_adc_trigger_handler(int irq, void *p) dev_dbg(&indio_dev->dev, "%s bufi=%d\n", __func__, adc->bufi); - if (!adc->dma_chan) { - /* reset buffer index */ - adc->bufi = 0; - iio_push_to_buffers_with_timestamp(indio_dev, adc->buffer, - pf->timestamp); - } else { - int residue = stm32_adc_dma_residue(adc); - - while (residue >= indio_dev->scan_bytes) { - u16 *buffer = (u16 *)&adc->rx_buf[adc->bufi]; - - iio_push_to_buffers_with_timestamp(indio_dev, buffer, - pf->timestamp); - residue -= indio_dev->scan_bytes; - adc->bufi += indio_dev->scan_bytes; - if (adc->bufi >= adc->rx_buf_sz) - adc->bufi = 0; - } - } - + /* reset buffer index */ + adc->bufi = 0; + iio_push_to_buffers_with_timestamp(indio_dev, adc->buffer, + pf->timestamp); iio_trigger_notify_done(indio_dev->trig); /* re-enable eoc irq */ - if (!adc->dma_chan) - stm32_adc_conv_irq_enable(adc); + stm32_adc_conv_irq_enable(adc); return IRQ_HANDLED; } diff --git a/drivers/iio/adc/ti-adc084s021.c b/drivers/iio/adc/ti-adc084s021.c index dfba34834a57..fb14b92fa6e7 100644 --- a/drivers/iio/adc/ti-adc084s021.c +++ b/drivers/iio/adc/ti-adc084s021.c @@ -70,11 +70,10 @@ static const struct iio_chan_spec adc084s021_channels[] = { * @adc: The ADC SPI data. * @data: Buffer for converted data. */ -static int adc084s021_adc_conversion(struct adc084s021 *adc, void *data) +static int adc084s021_adc_conversion(struct adc084s021 *adc, __be16 *data) { int n_words = (adc->spi_trans.len >> 1) - 1; /* Discard first word */ int ret, i = 0; - u16 *p = data; /* Do the transfer */ ret = spi_sync(adc->spi, &adc->message); @@ -82,7 +81,7 @@ static int adc084s021_adc_conversion(struct adc084s021 *adc, void *data) return ret; for (; i < n_words; i++) - *(p + i) = adc->rx_buf[i + 1]; + *(data + i) = adc->rx_buf[i + 1]; return ret; } @@ -93,6 +92,7 @@ static int adc084s021_read_raw(struct iio_dev *indio_dev, { struct adc084s021 *adc = iio_priv(indio_dev); int ret; + __be16 be_val; switch (mask) { case IIO_CHAN_INFO_RAW: @@ -107,13 +107,13 @@ static int adc084s021_read_raw(struct iio_dev *indio_dev, } adc->tx_buf[0] = channel->channel << 3; - ret = adc084s021_adc_conversion(adc, val); + ret = adc084s021_adc_conversion(adc, &be_val); iio_device_release_direct_mode(indio_dev); regulator_disable(adc->reg); if (ret < 0) return ret; - *val = be16_to_cpu(*val); + *val = be16_to_cpu(be_val); *val = (*val >> channel->scan_type.shift) & 0xff; return IIO_VAL_INT; diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 4b4fbe33930c..b4a128b19188 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -99,6 +99,14 @@ struct ads124s_private { struct gpio_desc *reset_gpio; struct spi_device *spi; struct mutex lock; + /* + * Used to correctly align data. + * Ensure timestamp is naturally aligned. + * Note that the full buffer length may not be needed if not + * all channels are enabled, as long as the alignment of the + * timestamp is maintained. + */ + u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u32)] __aligned(8); u8 data[5] ____cacheline_aligned; }; @@ -269,7 +277,6 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct ads124s_private *priv = iio_priv(indio_dev); - u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u16)]; int scan_index, j = 0; int ret; @@ -284,7 +291,7 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p) if (ret) dev_err(&priv->spi->dev, "Start ADC conversions failed\n"); - buffer[j] = ads124s_read(indio_dev, scan_index); + priv->buffer[j] = ads124s_read(indio_dev, scan_index); ret = ads124s_write_cmd(indio_dev, ADS124S08_STOP_CONV); if (ret) dev_err(&priv->spi->dev, "Stop ADC conversions failed\n"); @@ -292,7 +299,7 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p) j++; } - iio_push_to_buffers_with_timestamp(indio_dev, buffer, + iio_push_to_buffers_with_timestamp(indio_dev, priv->buffer, pf->timestamp); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/buffer/industrialio-buffer-cb.c b/drivers/iio/buffer/industrialio-buffer-cb.c index 47c96f7f4976..4c12b7a94af5 100644 --- a/drivers/iio/buffer/industrialio-buffer-cb.c +++ b/drivers/iio/buffer/industrialio-buffer-cb.c @@ -54,6 +54,11 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, struct iio_cb_buffer *cb_buff; struct iio_channel *chan; + if (!cb) { + dev_err(dev, "Invalid arguments: A callback must be provided!\n"); + return ERR_PTR(-EINVAL); + } + cb_buff = kzalloc(sizeof(*cb_buff), GFP_KERNEL); if (cb_buff == NULL) return ERR_PTR(-ENOMEM); diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index 93b4e9e6bb55..b0cb9a35f5cd 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -200,9 +200,8 @@ static struct iio_buffer *iio_dmaengine_buffer_alloc(struct device *dev, iio_dma_buffer_init(&dmaengine_buffer->queue, chan->device->dev, &iio_dmaengine_default_ops); - iio_buffer_set_attrs(&dmaengine_buffer->queue.buffer, - iio_dmaengine_buffer_attrs); + dmaengine_buffer->queue.buffer.attrs = iio_dmaengine_buffer_attrs; dmaengine_buffer->queue.buffer.access = &iio_dmaengine_buffer_ops; return &dmaengine_buffer->queue.buffer; diff --git a/drivers/iio/buffer/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c index 6c20a83f887e..92b8aea3e063 100644 --- a/drivers/iio/buffer/industrialio-triggered-buffer.c +++ b/drivers/iio/buffer/industrialio-triggered-buffer.c @@ -9,18 +9,20 @@ #include <linux/module.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> +#include <linux/iio/buffer_impl.h> #include <linux/iio/kfifo_buf.h> #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> /** - * iio_triggered_buffer_setup() - Setup triggered buffer and pollfunc + * iio_triggered_buffer_setup_ext() - Setup triggered buffer and pollfunc * @indio_dev: IIO device structure * @h: Function which will be used as pollfunc top half * @thread: Function which will be used as pollfunc bottom half * @setup_ops: Buffer setup functions to use for this device. * If NULL the default setup functions for triggered * buffers will be used. + * @buffer_attrs: Extra sysfs buffer attributes for this IIO buffer * * This function combines some common tasks which will normally be performed * when setting up a triggered buffer. It will allocate the buffer and the @@ -33,10 +35,11 @@ * To free the resources allocated by this function call * iio_triggered_buffer_cleanup(). */ -int iio_triggered_buffer_setup(struct iio_dev *indio_dev, +int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), - const struct iio_buffer_setup_ops *setup_ops) + const struct iio_buffer_setup_ops *setup_ops, + const struct attribute **buffer_attrs) { struct iio_buffer *buffer; int ret; @@ -67,6 +70,8 @@ int iio_triggered_buffer_setup(struct iio_dev *indio_dev, /* Flag that polled ring buffering is possible */ indio_dev->modes |= INDIO_BUFFER_TRIGGERED; + buffer->attrs = buffer_attrs; + return 0; error_kfifo_free: @@ -74,10 +79,10 @@ error_kfifo_free: error_ret: return ret; } -EXPORT_SYMBOL(iio_triggered_buffer_setup); +EXPORT_SYMBOL(iio_triggered_buffer_setup_ext); /** - * iio_triggered_buffer_cleanup() - Free resources allocated by iio_triggered_buffer_setup() + * iio_triggered_buffer_cleanup() - Free resources allocated by iio_triggered_buffer_setup_ext() * @indio_dev: IIO device structure */ void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev) @@ -92,11 +97,12 @@ static void devm_iio_triggered_buffer_clean(struct device *dev, void *res) iio_triggered_buffer_cleanup(*(struct iio_dev **)res); } -int devm_iio_triggered_buffer_setup(struct device *dev, - struct iio_dev *indio_dev, - irqreturn_t (*h)(int irq, void *p), - irqreturn_t (*thread)(int irq, void *p), - const struct iio_buffer_setup_ops *ops) +int devm_iio_triggered_buffer_setup_ext(struct device *dev, + struct iio_dev *indio_dev, + irqreturn_t (*h)(int irq, void *p), + irqreturn_t (*thread)(int irq, void *p), + const struct iio_buffer_setup_ops *ops, + const struct attribute **buffer_attrs) { struct iio_dev **ptr; int ret; @@ -108,7 +114,8 @@ int devm_iio_triggered_buffer_setup(struct device *dev, *ptr = indio_dev; - ret = iio_triggered_buffer_setup(indio_dev, h, thread, ops); + ret = iio_triggered_buffer_setup_ext(indio_dev, h, thread, ops, + buffer_attrs); if (!ret) devres_add(dev, ptr); else @@ -116,7 +123,7 @@ int devm_iio_triggered_buffer_setup(struct device *dev, return ret; } -EXPORT_SYMBOL_GPL(devm_iio_triggered_buffer_setup); +EXPORT_SYMBOL_GPL(devm_iio_triggered_buffer_setup_ext); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); MODULE_DESCRIPTION("IIO helper functions for setting up triggered buffers"); diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c index e3f507771f17..c833ec0ef214 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c @@ -359,19 +359,22 @@ int cros_ec_sensors_core_init(struct platform_device *pdev, if (ret) return ret; } else { + const struct attribute **fifo_attrs; + + if (has_hw_fifo) + fifo_attrs = cros_ec_sensor_fifo_attributes; + else + fifo_attrs = NULL; + /* * The only way to get samples in buffer is to set a * software trigger (systrig, hrtimer). */ - ret = devm_iio_triggered_buffer_setup( + ret = devm_iio_triggered_buffer_setup_ext( dev, indio_dev, NULL, trigger_capture, - NULL); + NULL, fifo_attrs); if (ret) return ret; - - if (has_hw_fifo) - iio_buffer_set_attrs(indio_dev->buffer, - cros_ec_sensor_fifo_attributes); } } diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index ff375790b7e8..064c32bec9c7 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -84,15 +84,6 @@ static const struct attribute *hid_sensor_fifo_attributes[] = { NULL, }; -static void hid_sensor_setup_batch_mode(struct iio_dev *indio_dev, - struct hid_sensor_common *st) -{ - if (!hid_sensor_batch_mode_supported(st)) - return; - - iio_buffer_set_attrs(indio_dev->buffer, hid_sensor_fifo_attributes); -} - static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state) { int state_val; @@ -247,11 +238,18 @@ static const struct iio_trigger_ops hid_sensor_trigger_ops = { int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, struct hid_sensor_common *attrb) { + const struct attribute **fifo_attrs; int ret; struct iio_trigger *trig; - ret = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time, - NULL, NULL); + if (hid_sensor_batch_mode_supported(attrb)) + fifo_attrs = hid_sensor_fifo_attributes; + else + fifo_attrs = NULL; + + ret = iio_triggered_buffer_setup_ext(indio_dev, + &iio_pollfunc_store_time, + NULL, NULL, fifo_attrs); if (ret) { dev_err(&indio_dev->dev, "Triggered Buffer Setup Failed\n"); return ret; @@ -276,8 +274,6 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, attrb->trigger = trig; indio_dev->trig = iio_trigger_get(trig); - hid_sensor_setup_batch_mode(indio_dev, attrb); - ret = pm_runtime_set_active(&indio_dev->dev); if (ret) goto error_unreg_trigger; diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index dae8d27e772d..6f6074a5d3db 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -141,9 +141,10 @@ config AD5696_I2C depends on I2C select AD5686 help - Say yes here to build support for Analog Devices AD5671R, AD5675R, - AD5694, AD5694R, AD5695R, AD5696, AD5696R Voltage Output Digital to - Analog Converter. + Say yes here to build support for Analog Devices AD5311R, AD5338R, + AD5671R, AD5675R, AD5691R, AD5692R, AD5693, AD5693R, AD5694, AD5694R, + AD5695R, AD5696, and AD5696R Digital to Analog converters. + To compile this driver as a module, choose M here: the module will be called ad5696. diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 148d9541f517..7d6792ac1020 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -210,6 +210,12 @@ static const struct iio_chan_spec name[] = { \ AD5868_CHANNEL(0, 0, bits, _shift), \ } +#define DECLARE_AD5338_CHANNELS(name, bits, _shift) \ +static const struct iio_chan_spec name[] = { \ + AD5868_CHANNEL(0, 1, bits, _shift), \ + AD5868_CHANNEL(1, 8, bits, _shift), \ +} + #define DECLARE_AD5686_CHANNELS(name, bits, _shift) \ static const struct iio_chan_spec name[] = { \ AD5868_CHANNEL(0, 1, bits, _shift), \ @@ -252,6 +258,7 @@ static const struct iio_chan_spec name[] = { \ DECLARE_AD5693_CHANNELS(ad5310r_channels, 10, 2); DECLARE_AD5693_CHANNELS(ad5311r_channels, 10, 6); +DECLARE_AD5338_CHANNELS(ad5338r_channels, 10, 6); DECLARE_AD5676_CHANNELS(ad5672_channels, 12, 4); DECLARE_AD5679_CHANNELS(ad5674r_channels, 12, 4); DECLARE_AD5676_CHANNELS(ad5676_channels, 16, 0); @@ -276,6 +283,12 @@ static const struct ad5686_chip_info ad5686_chip_info_tbl[] = { .num_channels = 1, .regmap_type = AD5693_REGMAP, }, + [ID_AD5338R] = { + .channels = ad5338r_channels, + .int_vref_mv = 2500, + .num_channels = 2, + .regmap_type = AD5686_REGMAP, + }, [ID_AD5671R] = { .channels = ad5672_channels, .int_vref_mv = 2500, diff --git a/drivers/iio/dac/ad5686.h b/drivers/iio/dac/ad5686.h index a15f2970577e..d9c8ba413fe9 100644 --- a/drivers/iio/dac/ad5686.h +++ b/drivers/iio/dac/ad5686.h @@ -52,6 +52,7 @@ enum ad5686_supported_device_ids { ID_AD5310R, ID_AD5311R, + ID_AD5338R, ID_AD5671R, ID_AD5672R, ID_AD5674R, diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c index ccf794caef43..a39eda7c02d2 100644 --- a/drivers/iio/dac/ad5696-i2c.c +++ b/drivers/iio/dac/ad5696-i2c.c @@ -72,6 +72,7 @@ static int ad5686_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id ad5686_i2c_id[] = { {"ad5311r", ID_AD5311R}, + {"ad5338r", ID_AD5338R}, {"ad5671r", ID_AD5671R}, {"ad5675r", ID_AD5675R}, {"ad5691r", ID_AD5691R}, @@ -87,9 +88,28 @@ static const struct i2c_device_id ad5686_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, ad5686_i2c_id); +static const struct of_device_id ad5686_of_match[] = { + { .compatible = "adi,ad5311r" }, + { .compatible = "adi,ad5338r" }, + { .compatible = "adi,ad5671r" }, + { .compatible = "adi,ad5675r" }, + { .compatible = "adi,ad5691r" }, + { .compatible = "adi,ad5692r" }, + { .compatible = "adi,ad5693" }, + { .compatible = "adi,ad5693r" }, + { .compatible = "adi,ad5694" }, + { .compatible = "adi,ad5694r" }, + { .compatible = "adi,ad5695r" }, + { .compatible = "adi,ad5696" }, + { .compatible = "adi,ad5696r" }, + {} +}; +MODULE_DEVICE_TABLE(of, ad5686_of_match); + static struct i2c_driver ad5686_i2c_driver = { .driver = { .name = "ad5696", + .of_match_table = ad5686_of_match, }, .probe = ad5686_i2c_probe, .remove = ad5686_i2c_remove, diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c index 2e46def9d8ee..dbb4645ab6b1 100644 --- a/drivers/iio/dac/ad7303.c +++ b/drivers/iio/dac/ad7303.c @@ -17,8 +17,6 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <linux/platform_data/ad7303.h> - #define AD7303_CFG_EXTERNAL_VREF BIT(15) #define AD7303_CFG_POWER_DOWN(ch) BIT(11 + (ch)) #define AD7303_CFG_ADDR_OFFSET 10 diff --git a/drivers/iio/gyro/adxrs290.c b/drivers/iio/gyro/adxrs290.c index ca6fc234076e..c45d8226cc2b 100644 --- a/drivers/iio/gyro/adxrs290.c +++ b/drivers/iio/gyro/adxrs290.c @@ -478,7 +478,7 @@ static int adxrs290_data_rdy_trigger_set_state(struct iio_trigger *trig, return ret; } -static int adxrs290_reset_trig(struct iio_trigger *trig) +static void adxrs290_reset_trig(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); int val; @@ -491,14 +491,12 @@ static int adxrs290_reset_trig(struct iio_trigger *trig) */ adxrs290_get_rate_data(indio_dev, ADXRS290_READ_REG(ADXRS290_REG_DATAY0), &val); - - return 0; } static const struct iio_trigger_ops adxrs290_trigger_ops = { .set_trigger_state = &adxrs290_data_rdy_trigger_set_state, .validate_device = &iio_trigger_validate_own_device, - .try_reenable = &adxrs290_reset_trig, + .reenable = &adxrs290_reset_trig, }; static irqreturn_t adxrs290_trigger_handler(int irq, void *p) diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c index 8ddda96455fc..2d5015801a75 100644 --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -893,7 +893,7 @@ err: return IRQ_HANDLED; } -static int bmg160_trig_try_reen(struct iio_trigger *trig) +static void bmg160_trig_reen(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct bmg160_data *data = iio_priv(indio_dev); @@ -902,18 +902,14 @@ static int bmg160_trig_try_reen(struct iio_trigger *trig) /* new data interrupts don't need ack */ if (data->dready_trigger_on) - return 0; + return; /* Set latched mode interrupt and clear any latched interrupt */ ret = regmap_write(data->regmap, BMG160_REG_INT_RST_LATCH, BMG160_INT_MODE_LATCH_INT | BMG160_INT_MODE_LATCH_RESET); - if (ret < 0) { + if (ret < 0) dev_err(dev, "Error writing reg_rst_latch\n"); - return ret; - } - - return 0; } static int bmg160_data_rdy_trigger_set_state(struct iio_trigger *trig, @@ -961,7 +957,7 @@ static int bmg160_data_rdy_trigger_set_state(struct iio_trigger *trig, static const struct iio_trigger_ops bmg160_trigger_ops = { .set_trigger_state = bmg160_data_rdy_trigger_set_state, - .try_reenable = bmg160_trig_try_reen, + .reenable = bmg160_trig_reen, }; static irqreturn_t bmg160_event_handler(int irq, void *private) diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 00e58060968c..dfa31a23500f 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -13,6 +13,7 @@ * TODO: add support for setting up the low pass 3dB frequency. */ +#include <linux/bitfield.h> #include <linux/bitops.h> #include <linux/delay.h> #include <linux/err.h> @@ -784,7 +785,8 @@ static int mpu3050_read_mem(struct mpu3050 *mpu3050, static int mpu3050_hw_init(struct mpu3050 *mpu3050) { int ret; - u8 otp[8]; + __le64 otp_le; + u64 otp; /* Reset */ ret = regmap_update_bits(mpu3050->map, @@ -815,29 +817,31 @@ static int mpu3050_hw_init(struct mpu3050 *mpu3050) MPU3050_MEM_USER_BANK | MPU3050_MEM_OTP_BANK_0), 0, - sizeof(otp), - otp); + sizeof(otp_le), + (u8 *)&otp_le); if (ret) return ret; /* This is device-unique data so it goes into the entropy pool */ - add_device_randomness(otp, sizeof(otp)); + add_device_randomness(&otp_le, sizeof(otp_le)); + + otp = le64_to_cpu(otp_le); dev_info(mpu3050->dev, - "die ID: %04X, wafer ID: %02X, A lot ID: %04X, " - "W lot ID: %03X, WP ID: %01X, rev ID: %02X\n", + "die ID: %04llX, wafer ID: %02llX, A lot ID: %04llX, " + "W lot ID: %03llX, WP ID: %01llX, rev ID: %02llX\n", /* Die ID, bits 0-12 */ - (otp[1] << 8 | otp[0]) & 0x1fff, + FIELD_GET(GENMASK_ULL(12, 0), otp), /* Wafer ID, bits 13-17 */ - ((otp[2] << 8 | otp[1]) & 0x03e0) >> 5, + FIELD_GET(GENMASK_ULL(17, 13), otp), /* A lot ID, bits 18-33 */ - ((otp[4] << 16 | otp[3] << 8 | otp[2]) & 0x3fffc) >> 2, + FIELD_GET(GENMASK_ULL(33, 18), otp), /* W lot ID, bits 34-45 */ - ((otp[5] << 8 | otp[4]) & 0x3ffc) >> 2, + FIELD_GET(GENMASK_ULL(45, 34), otp), /* WP ID, bits 47-49 */ - ((otp[6] << 8 | otp[5]) & 0x0380) >> 7, + FIELD_GET(GENMASK_ULL(49, 47), otp), /* rev ID, bits 50-55 */ - otp[6] >> 2); + FIELD_GET(GENMASK_ULL(55, 50), otp)); return 0; } diff --git a/drivers/iio/humidity/hts221.h b/drivers/iio/humidity/hts221.h index 721359e226cb..cf3d8d2dccd6 100644 --- a/drivers/iio/humidity/hts221.h +++ b/drivers/iio/humidity/hts221.h @@ -13,6 +13,7 @@ #define HTS221_DEV_NAME "hts221" #include <linux/iio/iio.h> +#include <linux/regulator/consumer.h> enum hts221_sensor_type { HTS221_SENSOR_H, @@ -29,6 +30,7 @@ struct hts221_hw { const char *name; struct device *dev; struct regmap *regmap; + struct regulator *vdd; struct iio_trigger *trig; int irq; diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index 16657789dc45..6a39615b6961 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -547,6 +547,35 @@ static const struct iio_info hts221_info = { static const unsigned long hts221_scan_masks[] = {0x3, 0x0}; +static int hts221_init_regulators(struct device *dev) +{ + struct iio_dev *iio_dev = dev_get_drvdata(dev); + struct hts221_hw *hw = iio_priv(iio_dev); + int err; + + hw->vdd = devm_regulator_get(dev, "vdd"); + if (IS_ERR(hw->vdd)) + return dev_err_probe(dev, PTR_ERR(hw->vdd), + "failed to get vdd regulator\n"); + + err = regulator_enable(hw->vdd); + if (err) { + dev_err(dev, "failed to enable vdd regulator: %d\n", err); + return err; + } + + msleep(50); + + return 0; +} + +static void hts221_chip_uninit(void *data) +{ + struct hts221_hw *hw = data; + + regulator_disable(hw->vdd); +} + int hts221_probe(struct device *dev, int irq, const char *name, struct regmap *regmap) { @@ -567,6 +596,14 @@ int hts221_probe(struct device *dev, int irq, const char *name, hw->irq = irq; hw->regmap = regmap; + err = hts221_init_regulators(dev); + if (err) + return err; + + err = devm_add_action_or_reset(dev, hts221_chip_uninit, hw); + if (err) + return err; + err = hts221_check_whoami(hw); if (err < 0) return err; diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h index fd9a5f1d5e51..fced02cadcc3 100644 --- a/drivers/iio/iio_core.h +++ b/drivers/iio/iio_core.h @@ -17,6 +17,20 @@ struct iio_dev; extern struct device_type iio_device_type; +#define IIO_IOCTL_UNHANDLED 1 +struct iio_ioctl_handler { + struct list_head entry; + long (*ioctl)(struct iio_dev *indio_dev, struct file *filp, + unsigned int cmd, unsigned long arg); +}; + +long iio_device_ioctl(struct iio_dev *indio_dev, struct file *filp, + unsigned int cmd, unsigned long arg); + +void iio_device_ioctl_handler_register(struct iio_dev *indio_dev, + struct iio_ioctl_handler *h); +void iio_device_ioctl_handler_unregister(struct iio_ioctl_handler *h); + int __iio_add_chan_devattr(const char *postfix, struct iio_chan_spec const *chan, ssize_t (*func)(struct device *dev, @@ -74,7 +88,6 @@ static inline void iio_buffer_wakeup_poll(struct iio_dev *indio_dev) {} int iio_device_register_eventset(struct iio_dev *indio_dev); void iio_device_unregister_eventset(struct iio_dev *indio_dev); void iio_device_wakeup_eventset(struct iio_dev *indio_dev); -int iio_event_getfd(struct iio_dev *indio_dev); struct iio_event_interface; bool iio_event_enabled(const struct iio_event_interface *ev_int); diff --git a/drivers/iio/imu/bmi160/bmi160.h b/drivers/iio/imu/bmi160/bmi160.h index a82e040bd109..32c2ea2d7112 100644 --- a/drivers/iio/imu/bmi160/bmi160.h +++ b/drivers/iio/imu/bmi160/bmi160.h @@ -10,6 +10,13 @@ struct bmi160_data { struct iio_trigger *trig; struct regulator_bulk_data supplies[2]; struct iio_mount_matrix orientation; + /* + * Ensure natural alignment for timestamp if present. + * Max length needed: 2 * 3 channels + 4 bytes padding + 8 byte ts. + * If fewer channels are enabled, less space may be needed, as + * long as the timestamp is still aligned to 8 bytes. + */ + __le16 buf[12] __aligned(8); }; extern const struct regmap_config bmi160_regmap_config; diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c index 222ebb26f013..290b5ef83f77 100644 --- a/drivers/iio/imu/bmi160/bmi160_core.c +++ b/drivers/iio/imu/bmi160/bmi160_core.c @@ -427,8 +427,6 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct bmi160_data *data = iio_priv(indio_dev); - __le16 buf[16]; - /* 3 sens x 3 axis x __le16 + 3 x __le16 pad + 4 x __le16 tstamp */ int i, ret, j = 0, base = BMI160_REG_DATA_MAGN_XOUT_L; __le16 sample; @@ -438,10 +436,10 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p) &sample, sizeof(sample)); if (ret) goto done; - buf[j++] = sample; + data->buf[j++] = sample; } - iio_push_to_buffers_with_timestamp(indio_dev, buf, pf->timestamp); + iio_push_to_buffers_with_timestamp(indio_dev, data->buf, pf->timestamp); done: iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; @@ -486,7 +484,6 @@ static int bmi160_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: return bmi160_set_scale(data, bmi160_to_sensor(chan->type), val2); - break; case IIO_CHAN_INFO_SAMP_FREQ: return bmi160_set_odr(data, bmi160_to_sensor(chan->type), val, val2); diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c index 61885e99d3fc..4377047d503a 100644 --- a/drivers/iio/imu/kmx61.c +++ b/drivers/iio/imu/kmx61.c @@ -1063,24 +1063,20 @@ err_unlock: return ret; } -static int kmx61_trig_try_reenable(struct iio_trigger *trig) +static void kmx61_trig_reenable(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct kmx61_data *data = kmx61_get_data(indio_dev); int ret; ret = i2c_smbus_read_byte_data(data->client, KMX61_REG_INL); - if (ret < 0) { + if (ret < 0) dev_err(&data->client->dev, "Error reading reg_inl\n"); - return ret; - } - - return 0; } static const struct iio_trigger_ops kmx61_trigger_ops = { .set_trigger_state = kmx61_data_rdy_trigger_set_state, - .try_reenable = kmx61_trig_try_reenable, + .reenable = kmx61_trig_reenable, }; static irqreturn_t kmx61_event_handler(int irq, void *private) diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index 28f59d09208a..85860217aaf3 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -12,8 +12,8 @@ config IIO_ST_LSM6DSX Say yes here to build support for STMicroelectronics LSM6DSx imu sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm, ism330dlc, lsm6dso, lsm6dsox, asm330lhh, lsm6dsr, lsm6ds3tr-c, - ism330dhcx, lsm6dsrx, lsm6ds0 and the accelerometer/gyroscope - of lsm9ds1. + ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, the accelerometer/gyroscope + of lsm9ds1 and lsm6dst. To compile this driver as a module, choose M here: the module will be called st_lsm6dsx. diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 9275346a9cc1..5ef55763a6cc 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -13,6 +13,7 @@ #include <linux/device.h> #include <linux/iio/iio.h> +#include <linux/regulator/consumer.h> #define ST_LSM6DS3_DEV_NAME "lsm6ds3" #define ST_LSM6DS3H_DEV_NAME "lsm6ds3h" @@ -28,6 +29,8 @@ #define ST_LSM9DS1_DEV_NAME "lsm9ds1-imu" #define ST_LSM6DS0_DEV_NAME "lsm6ds0" #define ST_LSM6DSRX_DEV_NAME "lsm6dsrx" +#define ST_LSM6DST_DEV_NAME "lsm6dst" +#define ST_LSM6DSOP_DEV_NAME "lsm6dsop" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, @@ -44,6 +47,8 @@ enum st_lsm6dsx_hw_id { ST_LSM9DS1_ID, ST_LSM6DS0_ID, ST_LSM6DSRX_ID, + ST_LSM6DST_ID, + ST_LSM6DSOP_ID, ST_LSM6DSX_MAX_ID, }; @@ -263,7 +268,6 @@ struct st_lsm6dsx_ext_dev_settings { /** * struct st_lsm6dsx_settings - ST IMU sensor settings - * @wai: Sensor WhoAmI default value. * @reset: register address for reset. * @boot: register address for boot. * @bdu: register address for Block Data Update. @@ -281,7 +285,6 @@ struct st_lsm6dsx_ext_dev_settings { * @shub_settings: i2c controller related settings. */ struct st_lsm6dsx_settings { - u8 wai; struct st_lsm6dsx_reg reset; struct st_lsm6dsx_reg boot; struct st_lsm6dsx_reg bdu; @@ -289,6 +292,7 @@ struct st_lsm6dsx_settings { struct { enum st_lsm6dsx_hw_id hw_id; const char *name; + u8 wai; } id[ST_LSM6DSX_MAX_ID]; struct { const struct iio_chan_spec *chan; @@ -366,6 +370,7 @@ struct st_lsm6dsx_sensor { * struct st_lsm6dsx_hw - ST IMU MEMS hw instance * @dev: Pointer to instance of struct device (I2C or SPI). * @regmap: Register map of the device. + * @regulators: VDD/VDDIO voltage regulators. * @irq: Device interrupt line (I2C or SPI). * @fifo_lock: Mutex to prevent concurrent access to the hw FIFO. * @conf_lock: Mutex to prevent concurrent FIFO configuration update. @@ -388,6 +393,7 @@ struct st_lsm6dsx_sensor { struct st_lsm6dsx_hw { struct device *dev; struct regmap *regmap; + struct regulator_bulk_data regulators[2]; int irq; struct mutex fifo_lock; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 12ed0a2e55e4..f1103ecedd64 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -14,7 +14,7 @@ * (e.g. Gx, Gy, Gz, Ax, Ay, Az), then data are repeated depending on the * value of the decimation factor and ODR set for each FIFO data set. * - * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/LSM6DSRX/ISM330DHCX: + * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/LSM6DSRX/ISM330DHCX/LSM6DST/LSM6DSOP: * The FIFO buffer can be configured to store data from gyroscope and * accelerometer. Each sample is queued with a tag (1B) indicating data * source (gyroscope, accelerometer, hw timer). diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index 42f485634d04..7cedaab096a7 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -26,7 +26,7 @@ * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 * - FIFO size: 4KB * - * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX: + * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP: * - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416, * 833 * - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16 @@ -90,7 +90,6 @@ static const struct iio_chan_spec st_lsm6ds0_gyro_channels[] = { static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { - .wai = 0x68, .reset = { .addr = 0x22, .mask = BIT(0), @@ -108,9 +107,11 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { .hw_id = ST_LSM9DS1_ID, .name = ST_LSM9DS1_DEV_NAME, + .wai = 0x68, }, { .hw_id = ST_LSM6DS0_ID, .name = ST_LSM6DS0_DEV_NAME, + .wai = 0x68, }, }, .channels = { @@ -195,7 +196,6 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, }, { - .wai = 0x69, .reset = { .addr = 0x12, .mask = BIT(0), @@ -213,6 +213,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { .hw_id = ST_LSM6DS3_ID, .name = ST_LSM6DS3_DEV_NAME, + .wai = 0x69, }, }, .channels = { @@ -361,7 +362,6 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, }, { - .wai = 0x69, .reset = { .addr = 0x12, .mask = BIT(0), @@ -379,6 +379,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { .hw_id = ST_LSM6DS3H_ID, .name = ST_LSM6DS3H_DEV_NAME, + .wai = 0x69, }, }, .channels = { @@ -527,7 +528,6 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, }, { - .wai = 0x6a, .reset = { .addr = 0x12, .mask = BIT(0), @@ -545,15 +545,19 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { .hw_id = ST_LSM6DSL_ID, .name = ST_LSM6DSL_DEV_NAME, + .wai = 0x6a, }, { .hw_id = ST_LSM6DSM_ID, .name = ST_LSM6DSM_DEV_NAME, + .wai = 0x6a, }, { .hw_id = ST_ISM330DLC_ID, .name = ST_ISM330DLC_DEV_NAME, + .wai = 0x6a, }, { .hw_id = ST_LSM6DS3TRC_ID, .name = ST_LSM6DS3TRC_DEV_NAME, + .wai = 0x6a, }, }, .channels = { @@ -743,7 +747,6 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, }, { - .wai = 0x6c, .reset = { .addr = 0x12, .mask = BIT(0), @@ -759,11 +762,29 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .max_fifo_size = 512, .id = { { + .hw_id = ST_LSM6DSR_ID, + .name = ST_LSM6DSR_DEV_NAME, + .wai = 0x6b, + }, { + .hw_id = ST_ISM330DHCX_ID, + .name = ST_ISM330DHCX_DEV_NAME, + .wai = 0x6b, + }, { + .hw_id = ST_LSM6DSRX_ID, + .name = ST_LSM6DSRX_DEV_NAME, + .wai = 0x6b, + }, { .hw_id = ST_LSM6DSO_ID, .name = ST_LSM6DSO_DEV_NAME, + .wai = 0x6c, }, { .hw_id = ST_LSM6DSOX_ID, .name = ST_LSM6DSOX_DEV_NAME, + .wai = 0x6c, + }, { + .hw_id = ST_LSM6DST_ID, + .name = ST_LSM6DST_DEV_NAME, + .wai = 0x6d, }, }, .channels = { @@ -951,7 +972,6 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, }, { - .wai = 0x6b, .reset = { .addr = 0x12, .mask = BIT(0), @@ -969,185 +989,11 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { .hw_id = ST_ASM330LHH_ID, .name = ST_ASM330LHH_DEV_NAME, - }, - }, - .channels = { - [ST_LSM6DSX_ID_ACC] = { - .chan = st_lsm6dsx_acc_channels, - .len = ARRAY_SIZE(st_lsm6dsx_acc_channels), - }, - [ST_LSM6DSX_ID_GYRO] = { - .chan = st_lsm6dsx_gyro_channels, - .len = ARRAY_SIZE(st_lsm6dsx_gyro_channels), - }, - }, - .drdy_mask = { - .addr = 0x13, - .mask = BIT(3), - }, - .odr_table = { - [ST_LSM6DSX_ID_ACC] = { - .reg = { - .addr = 0x10, - .mask = GENMASK(7, 4), - }, - .odr_avl[0] = { 12500, 0x01 }, - .odr_avl[1] = { 26000, 0x02 }, - .odr_avl[2] = { 52000, 0x03 }, - .odr_avl[3] = { 104000, 0x04 }, - .odr_avl[4] = { 208000, 0x05 }, - .odr_avl[5] = { 416000, 0x06 }, - .odr_avl[6] = { 833000, 0x07 }, - .odr_len = 7, - }, - [ST_LSM6DSX_ID_GYRO] = { - .reg = { - .addr = 0x11, - .mask = GENMASK(7, 4), - }, - .odr_avl[0] = { 12500, 0x01 }, - .odr_avl[1] = { 26000, 0x02 }, - .odr_avl[2] = { 52000, 0x03 }, - .odr_avl[3] = { 104000, 0x04 }, - .odr_avl[4] = { 208000, 0x05 }, - .odr_avl[5] = { 416000, 0x06 }, - .odr_avl[6] = { 833000, 0x07 }, - .odr_len = 7, - }, - }, - .fs_table = { - [ST_LSM6DSX_ID_ACC] = { - .reg = { - .addr = 0x10, - .mask = GENMASK(3, 2), - }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, - .fs_len = 4, - }, - [ST_LSM6DSX_ID_GYRO] = { - .reg = { - .addr = 0x11, - .mask = GENMASK(3, 2), - }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, - .fs_len = 4, - }, - }, - .irq_config = { - .irq1 = { - .addr = 0x0d, - .mask = BIT(3), - }, - .irq2 = { - .addr = 0x0e, - .mask = BIT(3), - }, - .lir = { - .addr = 0x56, - .mask = BIT(0), - }, - .clear_on_read = { - .addr = 0x56, - .mask = BIT(6), - }, - .irq1_func = { - .addr = 0x5e, - .mask = BIT(5), - }, - .irq2_func = { - .addr = 0x5f, - .mask = BIT(5), - }, - .hla = { - .addr = 0x12, - .mask = BIT(5), - }, - .od = { - .addr = 0x12, - .mask = BIT(4), - }, - }, - .batch = { - [ST_LSM6DSX_ID_ACC] = { - .addr = 0x09, - .mask = GENMASK(3, 0), - }, - [ST_LSM6DSX_ID_GYRO] = { - .addr = 0x09, - .mask = GENMASK(7, 4), - }, - }, - .fifo_ops = { - .update_fifo = st_lsm6dsx_update_fifo, - .read_fifo = st_lsm6dsx_read_tagged_fifo, - .fifo_th = { - .addr = 0x07, - .mask = GENMASK(8, 0), - }, - .fifo_diff = { - .addr = 0x3a, - .mask = GENMASK(9, 0), - }, - .th_wl = 1, - }, - .ts_settings = { - .timer_en = { - .addr = 0x19, - .mask = BIT(5), - }, - .decimator = { - .addr = 0x0a, - .mask = GENMASK(7, 6), - }, - .freq_fine = 0x63, - }, - .event_settings = { - .enable_reg = { - .addr = 0x58, - .mask = BIT(7), - }, - .wakeup_reg = { - .addr = 0x5B, - .mask = GENMASK(5, 0), - }, - .wakeup_src_reg = 0x1b, - .wakeup_src_status_mask = BIT(3), - .wakeup_src_z_mask = BIT(0), - .wakeup_src_y_mask = BIT(1), - .wakeup_src_x_mask = BIT(2), - }, - }, - { - .wai = 0x6b, - .reset = { - .addr = 0x12, - .mask = BIT(0), - }, - .boot = { - .addr = 0x12, - .mask = BIT(7), - }, - .bdu = { - .addr = 0x12, - .mask = BIT(6), - }, - .max_fifo_size = 512, - .id = { - { - .hw_id = ST_LSM6DSR_ID, - .name = ST_LSM6DSR_DEV_NAME, + .wai = 0x6b, }, { - .hw_id = ST_ISM330DHCX_ID, - .name = ST_ISM330DHCX_DEV_NAME, - }, { - .hw_id = ST_LSM6DSRX_ID, - .name = ST_LSM6DSRX_DEV_NAME, + .hw_id = ST_LSM6DSOP_ID, + .name = ST_LSM6DSOP_DEV_NAME, + .wai = 0x6c, }, }, .channels = { @@ -1286,38 +1132,6 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, .freq_fine = 0x63, }, - .shub_settings = { - .page_mux = { - .addr = 0x01, - .mask = BIT(6), - }, - .master_en = { - .sec_page = true, - .addr = 0x14, - .mask = BIT(2), - }, - .pullup_en = { - .sec_page = true, - .addr = 0x14, - .mask = BIT(3), - }, - .aux_sens = { - .addr = 0x14, - .mask = GENMASK(1, 0), - }, - .wr_once = { - .addr = 0x14, - .mask = BIT(6), - }, - .num_ext_dev = 3, - .shub_out = { - .sec_page = true, - .addr = 0x02, - }, - .slv0_addr = 0x15, - .dw_slv0_addr = 0x21, - .batch_en = BIT(3), - }, .event_settings = { .enable_reg = { .addr = 0x58, @@ -1332,7 +1146,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .wakeup_src_z_mask = BIT(0), .wakeup_src_y_mask = BIT(1), .wakeup_src_x_mask = BIT(2), - } + }, }, }; @@ -1377,7 +1191,7 @@ static int st_lsm6dsx_check_whoami(struct st_lsm6dsx_hw *hw, int id, return err; } - if (data != st_lsm6dsx_sensor_settings[i].wai) { + if (data != st_lsm6dsx_sensor_settings[i].id[j].wai) { dev_err(hw->dev, "unsupported whoami [%02x]\n", data); return -ENODEV; } @@ -2255,19 +2069,35 @@ st_lsm6dsx_report_motion_event(struct st_lsm6dsx_hw *hw) static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private) { struct st_lsm6dsx_hw *hw = private; + int fifo_len = 0, len; bool event; - int count; event = st_lsm6dsx_report_motion_event(hw); if (!hw->settings->fifo_ops.read_fifo) return event ? IRQ_HANDLED : IRQ_NONE; - mutex_lock(&hw->fifo_lock); - count = hw->settings->fifo_ops.read_fifo(hw); - mutex_unlock(&hw->fifo_lock); + /* + * If we are using edge IRQs, new samples can arrive while + * processing current interrupt since there are no hw + * guarantees the irq line stays "low" long enough to properly + * detect the new interrupt. In this case the new sample will + * be missed. + * Polling FIFO status register allow us to read new + * samples even if the interrupt arrives while processing + * previous data and the timeslot where the line is "low" is + * too short to be properly detected. + */ + do { + mutex_lock(&hw->fifo_lock); + len = hw->settings->fifo_ops.read_fifo(hw); + mutex_unlock(&hw->fifo_lock); + + if (len > 0) + fifo_len += len; + } while (len > 0); - return count || event ? IRQ_HANDLED : IRQ_NONE; + return fifo_len || event ? IRQ_HANDLED : IRQ_NONE; } static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw) @@ -2328,6 +2158,38 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw) return 0; } +static int st_lsm6dsx_init_regulators(struct device *dev) +{ + struct st_lsm6dsx_hw *hw = dev_get_drvdata(dev); + int err; + + /* vdd-vddio power regulators */ + hw->regulators[0].supply = "vdd"; + hw->regulators[1].supply = "vddio"; + err = devm_regulator_bulk_get(dev, ARRAY_SIZE(hw->regulators), + hw->regulators); + if (err) + return dev_err_probe(dev, err, "failed to get regulators\n"); + + err = regulator_bulk_enable(ARRAY_SIZE(hw->regulators), + hw->regulators); + if (err) { + dev_err(dev, "failed to enable regulators: %d\n", err); + return err; + } + + msleep(50); + + return 0; +} + +static void st_lsm6dsx_chip_uninit(void *data) +{ + struct st_lsm6dsx_hw *hw = data; + + regulator_bulk_disable(ARRAY_SIZE(hw->regulators), hw->regulators); +} + int st_lsm6dsx_probe(struct device *dev, int irq, int hw_id, struct regmap *regmap) { @@ -2347,6 +2209,14 @@ int st_lsm6dsx_probe(struct device *dev, int irq, int hw_id, mutex_init(&hw->conf_lock); mutex_init(&hw->page_lock); + err = st_lsm6dsx_init_regulators(dev); + if (err) + return err; + + err = devm_add_action_or_reset(dev, st_lsm6dsx_chip_uninit, hw); + if (err) + return err; + hw->buff = devm_kzalloc(dev, ST_LSM6DSX_BUFF_SIZE, GFP_KERNEL); if (!hw->buff) return -ENOMEM; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 0fb32131afce..ec8d4351390a 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -94,6 +94,14 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,lsm6dsrx", .data = (void *)ST_LSM6DSRX_ID, }, + { + .compatible = "st,lsm6dst", + .data = (void *)ST_LSM6DST_ID, + }, + { + .compatible = "st,lsm6dsop", + .data = (void *)ST_LSM6DSOP_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -113,6 +121,8 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM9DS1_DEV_NAME, ST_LSM9DS1_ID }, { ST_LSM6DS0_DEV_NAME, ST_LSM6DS0_ID }, { ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID }, + { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID }, + { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID }, {}, }; MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table); diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index eb1086e4a951..349ec9c1890d 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -94,6 +94,14 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,lsm6dsrx", .data = (void *)ST_LSM6DSRX_ID, }, + { + .compatible = "st,lsm6dst", + .data = (void *)ST_LSM6DST_ID, + }, + { + .compatible = "st,lsm6dsop", + .data = (void *)ST_LSM6DSOP_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -113,6 +121,8 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM9DS1_DEV_NAME, ST_LSM9DS1_ID }, { ST_LSM6DS0_DEV_NAME, ST_LSM6DS0_ID }, { ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID }, + { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID }, + { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table); diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index a4f6bb96d4f4..2f7426a2f47c 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -210,18 +210,6 @@ void iio_buffer_init(struct iio_buffer *buffer) } EXPORT_SYMBOL(iio_buffer_init); -/** - * iio_buffer_set_attrs - Set buffer specific attributes - * @buffer: The buffer for which we are setting attributes - * @attrs: Pointer to a null terminated list of pointers to attributes - */ -void iio_buffer_set_attrs(struct iio_buffer *buffer, - const struct attribute **attrs) -{ - buffer->attrs = attrs; -} -EXPORT_SYMBOL_GPL(iio_buffer_set_attrs); - static ssize_t iio_show_scan_index(struct device *dev, struct device_attribute *attr, char *buf) @@ -865,12 +853,12 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev, indio_dev->masklength, in_ind + 1); while (in_ind != out_ind) { - in_ind = find_next_bit(indio_dev->active_scan_mask, - indio_dev->masklength, - in_ind + 1); length = iio_storage_bytes_for_si(indio_dev, in_ind); /* Make sure we are aligned */ in_loc = roundup(in_loc, length) + length; + in_ind = find_next_bit(indio_dev->active_scan_mask, + indio_dev->masklength, + in_ind + 1); } length = iio_storage_bytes_for_si(indio_dev, in_ind); out_loc = roundup(out_loc, length); diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 261d3b17edc9..c2e4c267c36b 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -594,6 +594,7 @@ static ssize_t __iio_format_value(char *buf, size_t len, unsigned int type, { unsigned long long tmp; int tmp0, tmp1; + s64 tmp2; bool scale_db = false; switch (type) { @@ -616,10 +617,13 @@ static ssize_t __iio_format_value(char *buf, size_t len, unsigned int type, else return scnprintf(buf, len, "%d.%09u", vals[0], vals[1]); case IIO_VAL_FRACTIONAL: - tmp = div_s64((s64)vals[0] * 1000000000LL, vals[1]); + tmp2 = div_s64((s64)vals[0] * 1000000000LL, vals[1]); tmp1 = vals[1]; - tmp0 = (int)div_s64_rem(tmp, 1000000000, &tmp1); - return scnprintf(buf, len, "%d.%09u", tmp0, abs(tmp1)); + tmp0 = (int)div_s64_rem(tmp2, 1000000000, &tmp1); + if ((tmp2 < 0) && (tmp0 == 0)) + return snprintf(buf, len, "-0.%09u", abs(tmp1)); + else + return snprintf(buf, len, "%d.%09u", tmp0, abs(tmp1)); case IIO_VAL_FRACTIONAL_LOG2: tmp = shift_right((s64)vals[0] * 1000000000LL, vals[1]); tmp0 = (int)div_s64_rem(tmp, 1000000000LL, &tmp1); @@ -669,6 +673,19 @@ ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals) } EXPORT_SYMBOL_GPL(iio_format_value); +static ssize_t iio_read_channel_label(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); + + if (!indio_dev->info->read_label) + return -EINVAL; + + return indio_dev->info->read_label(indio_dev, this_attr->c, buf); +} + static ssize_t iio_read_channel_info(struct device *dev, struct device_attribute *attr, char *buf) @@ -694,90 +711,52 @@ static ssize_t iio_read_channel_info(struct device *dev, return iio_format_value(buf, ret, val_len, vals); } -static ssize_t iio_format_avail_list(char *buf, const int *vals, - int type, int length) +static ssize_t iio_format_list(char *buf, const int *vals, int type, int length, + const char *prefix, const char *suffix) { + ssize_t len; + int stride; int i; - ssize_t len = 0; switch (type) { case IIO_VAL_INT: - for (i = 0; i < length; i++) { - len += __iio_format_value(buf + len, PAGE_SIZE - len, - type, 1, &vals[i]); - if (len >= PAGE_SIZE) - return -EFBIG; - if (i < length - 1) - len += scnprintf(buf + len, PAGE_SIZE - len, - " "); - else - len += scnprintf(buf + len, PAGE_SIZE - len, - "\n"); - if (len >= PAGE_SIZE) - return -EFBIG; - } + stride = 1; break; default: - for (i = 0; i < length / 2; i++) { - len += __iio_format_value(buf + len, PAGE_SIZE - len, - type, 2, &vals[i * 2]); - if (len >= PAGE_SIZE) - return -EFBIG; - if (i < length / 2 - 1) - len += scnprintf(buf + len, PAGE_SIZE - len, - " "); - else - len += scnprintf(buf + len, PAGE_SIZE - len, - "\n"); + stride = 2; + break; + } + + len = scnprintf(buf, PAGE_SIZE, prefix); + + for (i = 0; i <= length - stride; i += stride) { + if (i != 0) { + len += scnprintf(buf + len, PAGE_SIZE - len, " "); if (len >= PAGE_SIZE) return -EFBIG; } + + len += __iio_format_value(buf + len, PAGE_SIZE - len, type, + stride, &vals[i]); + if (len >= PAGE_SIZE) + return -EFBIG; } + len += scnprintf(buf + len, PAGE_SIZE - len, "%s\n", suffix); + return len; } -static ssize_t iio_format_avail_range(char *buf, const int *vals, int type) +static ssize_t iio_format_avail_list(char *buf, const int *vals, + int type, int length) { - int i; - ssize_t len; - len = snprintf(buf, PAGE_SIZE, "["); - switch (type) { - case IIO_VAL_INT: - for (i = 0; i < 3; i++) { - len += __iio_format_value(buf + len, PAGE_SIZE - len, - type, 1, &vals[i]); - if (len >= PAGE_SIZE) - return -EFBIG; - if (i < 2) - len += scnprintf(buf + len, PAGE_SIZE - len, - " "); - else - len += scnprintf(buf + len, PAGE_SIZE - len, - "]\n"); - if (len >= PAGE_SIZE) - return -EFBIG; - } - break; - default: - for (i = 0; i < 3; i++) { - len += __iio_format_value(buf + len, PAGE_SIZE - len, - type, 2, &vals[i * 2]); - if (len >= PAGE_SIZE) - return -EFBIG; - if (i < 2) - len += scnprintf(buf + len, PAGE_SIZE - len, - " "); - else - len += scnprintf(buf + len, PAGE_SIZE - len, - "]\n"); - if (len >= PAGE_SIZE) - return -EFBIG; - } - } + return iio_format_list(buf, vals, type, length, "", ""); +} - return len; +static ssize_t iio_format_avail_range(char *buf, const int *vals, int type) +{ + return iio_format_list(buf, vals, type, 3, "[", "]"); } static ssize_t iio_read_channel_info_avail(struct device *dev, @@ -1137,6 +1116,29 @@ error_iio_dev_attr_free: return ret; } +static int iio_device_add_channel_label(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan) +{ + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); + int ret; + + if (!indio_dev->info->read_label) + return 0; + + ret = __iio_add_chan_devattr("label", + chan, + &iio_read_channel_label, + NULL, + 0, + IIO_SEPARATE, + &indio_dev->dev, + &iio_dev_opaque->channel_attr_list); + if (ret < 0) + return ret; + + return 1; +} + static int iio_device_add_info_mask_type(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, enum iio_shared_by shared_by, @@ -1270,6 +1272,11 @@ static int iio_device_add_channel_sysfs(struct iio_dev *indio_dev, return ret; attrcount += ret; + ret = iio_device_add_channel_label(indio_dev, chan); + if (ret < 0) + return ret; + attrcount += ret; + if (chan->ext_info) { unsigned int i = 0; for (ext_info = chan->ext_info; ext_info->name; ext_info++) { @@ -1567,6 +1574,7 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv) } dev_set_name(&dev->dev, "iio:device%d", dev->id); INIT_LIST_HEAD(&iio_dev_opaque->buffer_list); + INIT_LIST_HEAD(&iio_dev_opaque->ioctl_handlers); return dev; } @@ -1660,37 +1668,61 @@ static int iio_chrdev_release(struct inode *inode, struct file *filp) return 0; } -/* Somewhat of a cross file organization violation - ioctls here are actually - * event related */ +void iio_device_ioctl_handler_register(struct iio_dev *indio_dev, + struct iio_ioctl_handler *h) +{ + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); + + list_add_tail(&h->entry, &iio_dev_opaque->ioctl_handlers); +} + +void iio_device_ioctl_handler_unregister(struct iio_ioctl_handler *h) +{ + list_del(&h->entry); +} + static long iio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct iio_dev *indio_dev = filp->private_data; - int __user *ip = (int __user *)arg; - int fd; + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); + struct iio_ioctl_handler *h; + int ret = -ENODEV; + mutex_lock(&indio_dev->info_exist_lock); + + /** + * The NULL check here is required to prevent crashing when a device + * is being removed while userspace would still have open file handles + * to try to access this device. + */ if (!indio_dev->info) - return -ENODEV; - - if (cmd == IIO_GET_EVENT_FD_IOCTL) { - fd = iio_event_getfd(indio_dev); - if (fd < 0) - return fd; - if (copy_to_user(ip, &fd, sizeof(fd))) - return -EFAULT; - return 0; + goto out_unlock; + + ret = -EINVAL; + list_for_each_entry(h, &iio_dev_opaque->ioctl_handlers, entry) { + ret = h->ioctl(indio_dev, filp, cmd, arg); + if (ret != IIO_IOCTL_UNHANDLED) + break; } - return -EINVAL; + + if (ret == IIO_IOCTL_UNHANDLED) + ret = -EINVAL; + +out_unlock: + mutex_unlock(&indio_dev->info_exist_lock); + + return ret; } static const struct file_operations iio_buffer_fileops = { - .read = iio_buffer_read_outer_addr, - .release = iio_chrdev_release, - .open = iio_chrdev_open, - .poll = iio_buffer_poll_addr, .owner = THIS_MODULE, .llseek = noop_llseek, + .read = iio_buffer_read_outer_addr, + .poll = iio_buffer_poll_addr, .unlocked_ioctl = iio_ioctl, .compat_ioctl = compat_ptr_ioctl, + .open = iio_chrdev_open, + .release = iio_chrdev_release, }; static int iio_check_unique_scan_index(struct iio_dev *indio_dev) @@ -1796,6 +1828,9 @@ EXPORT_SYMBOL(__iio_device_register); **/ void iio_device_unregister(struct iio_dev *indio_dev) { + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); + struct iio_ioctl_handler *h, *t; + cdev_device_del(&indio_dev->chrdev, &indio_dev->dev); mutex_lock(&indio_dev->info_exist_lock); @@ -1806,6 +1841,9 @@ void iio_device_unregister(struct iio_dev *indio_dev) indio_dev->info = NULL; + list_for_each_entry_safe(h, t, &iio_dev_opaque->ioctl_handlers, entry) + list_del(&h->entry); + iio_device_wakeup_eventset(indio_dev); iio_buffer_wakeup_poll(indio_dev); diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index 99ba657b8568..7e532117ac55 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -31,6 +31,7 @@ * @flags: file operations related flags including busy flag. * @group: event interface sysfs attribute group * @read_lock: lock to protect kfifo read operations + * @ioctl_handler: handler for event ioctl() calls */ struct iio_event_interface { wait_queue_head_t wait; @@ -40,6 +41,7 @@ struct iio_event_interface { unsigned long flags; struct attribute_group group; struct mutex read_lock; + struct iio_ioctl_handler ioctl_handler; }; bool iio_event_enabled(const struct iio_event_interface *ev_int) @@ -187,7 +189,7 @@ static const struct file_operations iio_event_chrdev_fileops = { .llseek = noop_llseek, }; -int iio_event_getfd(struct iio_dev *indio_dev) +static int iio_event_getfd(struct iio_dev *indio_dev) { struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); struct iio_event_interface *ev_int = iio_dev_opaque->event_interface; @@ -473,6 +475,24 @@ static void iio_setup_ev_int(struct iio_event_interface *ev_int) mutex_init(&ev_int->read_lock); } +static long iio_event_ioctl(struct iio_dev *indio_dev, struct file *filp, + unsigned int cmd, unsigned long arg) +{ + int __user *ip = (int __user *)arg; + int fd; + + if (cmd == IIO_GET_EVENT_FD_IOCTL) { + fd = iio_event_getfd(indio_dev); + if (fd < 0) + return fd; + if (copy_to_user(ip, &fd, sizeof(fd))) + return -EFAULT; + return 0; + } + + return IIO_IOCTL_UNHANDLED; +} + static const char *iio_event_group_name = "events"; int iio_device_register_eventset(struct iio_dev *indio_dev) { @@ -526,6 +546,10 @@ int iio_device_register_eventset(struct iio_dev *indio_dev) ev_int->group.attrs[attrn++] = &p->dev_attr.attr; indio_dev->groups[indio_dev->groupcounter++] = &ev_int->group; + ev_int->ioctl_handler.ioctl = iio_event_ioctl; + iio_device_ioctl_handler_register(&iio_dev_opaque->indio_dev, + &ev_int->ioctl_handler); + return 0; error_free_setup_event_lines: @@ -558,6 +582,8 @@ void iio_device_unregister_eventset(struct iio_dev *indio_dev) if (ev_int == NULL) return; + + iio_device_ioctl_handler_unregister(&ev_int->ioctl_handler); iio_free_chan_devattr_list(&ev_int->dev_attr_list); kfree(ev_int->group.attrs); kfree(ev_int); diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c index 583bb51f65a7..ea3c9859b258 100644 --- a/drivers/iio/industrialio-trigger.c +++ b/drivers/iio/industrialio-trigger.c @@ -203,10 +203,8 @@ EXPORT_SYMBOL(iio_trigger_poll_chained); void iio_trigger_notify_done(struct iio_trigger *trig) { if (atomic_dec_and_test(&trig->use_count) && trig->ops && - trig->ops->try_reenable) - if (trig->ops->try_reenable(trig)) - /* Missed an interrupt so launch new poll now */ - iio_trigger_poll(trig); + trig->ops->reenable) + trig->ops->reenable(trig); } EXPORT_SYMBOL(iio_trigger_notify_done); diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index ede99e0d5371..fe30bcb6a57b 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -24,6 +24,21 @@ struct iio_map_internal { static LIST_HEAD(iio_map_list); static DEFINE_MUTEX(iio_map_list_lock); +static int iio_map_array_unregister_locked(struct iio_dev *indio_dev) +{ + int ret = -ENODEV; + struct iio_map_internal *mapi, *next; + + list_for_each_entry_safe(mapi, next, &iio_map_list, l) { + if (indio_dev == mapi->indio_dev) { + list_del(&mapi->l); + kfree(mapi); + ret = 0; + } + } + return ret; +} + int iio_map_array_register(struct iio_dev *indio_dev, struct iio_map *maps) { int i = 0, ret = 0; @@ -45,6 +60,8 @@ int iio_map_array_register(struct iio_dev *indio_dev, struct iio_map *maps) i++; } error_ret: + if (ret) + iio_map_array_unregister_locked(indio_dev); mutex_unlock(&iio_map_list_lock); return ret; @@ -57,18 +74,12 @@ EXPORT_SYMBOL_GPL(iio_map_array_register); */ int iio_map_array_unregister(struct iio_dev *indio_dev) { - int ret = -ENODEV; - struct iio_map_internal *mapi, *next; + int ret; mutex_lock(&iio_map_list_lock); - list_for_each_entry_safe(mapi, next, &iio_map_list, l) { - if (indio_dev == mapi->indio_dev) { - list_del(&mapi->l); - kfree(mapi); - ret = 0; - } - } + ret = iio_map_array_unregister_locked(indio_dev); mutex_unlock(&iio_map_list_lock); + return ret; } EXPORT_SYMBOL_GPL(iio_map_array_unregister); diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c index 9afb3fcc74e6..547e7f9d6920 100644 --- a/drivers/iio/light/apds9960.c +++ b/drivers/iio/light/apds9960.c @@ -561,7 +561,7 @@ static int apds9960_write_raw(struct iio_dev *indio_dev, } default: return -EINVAL; - }; + } return 0; } diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c index aa2972b04833..31224a33bade 100644 --- a/drivers/iio/light/rpr0521.c +++ b/drivers/iio/light/rpr0521.c @@ -194,6 +194,17 @@ struct rpr0521_data { bool pxs_need_dis; struct regmap *regmap; + + /* + * Ensure correct naturally aligned timestamp. + * Note that the read will put garbage data into + * the padding but this should not be a problem + */ + struct { + __le16 channels[3]; + u8 garbage; + s64 ts __aligned(8); + } scan; }; static IIO_CONST_ATTR(in_intensity_scale_available, RPR0521_ALS_SCALE_AVAIL); @@ -449,8 +460,6 @@ static irqreturn_t rpr0521_trigger_consumer_handler(int irq, void *p) struct rpr0521_data *data = iio_priv(indio_dev); int err; - u8 buffer[16]; /* 3 16-bit channels + padding + ts */ - /* Use irq timestamp when reasonable. */ if (iio_trigger_using_own(indio_dev) && data->irq_timestamp) { pf->timestamp = data->irq_timestamp; @@ -461,11 +470,11 @@ static irqreturn_t rpr0521_trigger_consumer_handler(int irq, void *p) pf->timestamp = iio_get_time_ns(indio_dev); err = regmap_bulk_read(data->regmap, RPR0521_REG_PXS_DATA, - &buffer, + data->scan.channels, (3 * 2) + 1); /* 3 * 16-bit + (discarded) int clear reg. */ if (!err) iio_push_to_buffers_with_timestamp(indio_dev, - buffer, pf->timestamp); + &data->scan, pf->timestamp); else dev_err(&data->client->dev, "Trigger consumer can't read from sensor.\n"); diff --git a/drivers/iio/light/st_uvis25.h b/drivers/iio/light/st_uvis25.h index 78bc56aad129..283086887caf 100644 --- a/drivers/iio/light/st_uvis25.h +++ b/drivers/iio/light/st_uvis25.h @@ -27,6 +27,11 @@ struct st_uvis25_hw { struct iio_trigger *trig; bool enabled; int irq; + /* Ensure timestamp is naturally aligned */ + struct { + u8 chan; + s64 ts __aligned(8); + } scan; }; extern const struct dev_pm_ops st_uvis25_pm_ops; diff --git a/drivers/iio/light/st_uvis25_core.c b/drivers/iio/light/st_uvis25_core.c index a18a82e6bbf5..1055594b2276 100644 --- a/drivers/iio/light/st_uvis25_core.c +++ b/drivers/iio/light/st_uvis25_core.c @@ -232,17 +232,19 @@ static const struct iio_buffer_setup_ops st_uvis25_buffer_ops = { static irqreturn_t st_uvis25_buffer_handler_thread(int irq, void *p) { - u8 buffer[ALIGN(sizeof(u8), sizeof(s64)) + sizeof(s64)]; struct iio_poll_func *pf = p; struct iio_dev *iio_dev = pf->indio_dev; struct st_uvis25_hw *hw = iio_priv(iio_dev); + unsigned int val; int err; - err = regmap_read(hw->regmap, ST_UVIS25_REG_OUT_ADDR, (int *)buffer); + err = regmap_read(hw->regmap, ST_UVIS25_REG_OUT_ADDR, &val); if (err < 0) goto out; - iio_push_to_buffers_with_timestamp(iio_dev, buffer, + hw->scan.chan = val; + + iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan, iio_get_time_ns(iio_dev)); out: diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c index abc8d7db8dc1..5bf2bfbc5379 100644 --- a/drivers/iio/light/tsl2563.c +++ b/drivers/iio/light/tsl2563.c @@ -12,6 +12,8 @@ */ #include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/property.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/irq.h> @@ -703,7 +705,6 @@ static int tsl2563_probe(struct i2c_client *client, struct iio_dev *indio_dev; struct tsl2563_chip *chip; struct tsl2563_platform_data *pdata = client->dev.platform_data; - struct device_node *np = client->dev.of_node; int err = 0; u8 id = 0; @@ -738,13 +739,14 @@ static int tsl2563_probe(struct i2c_client *client, chip->calib0 = tsl2563_calib_from_sysfs(CALIB_BASE_SYSFS); chip->calib1 = tsl2563_calib_from_sysfs(CALIB_BASE_SYSFS); - if (pdata) + if (pdata) { chip->cover_comp_gain = pdata->cover_comp_gain; - else if (np) - of_property_read_u32(np, "amstaos,cover-comp-gain", - &chip->cover_comp_gain); - else - chip->cover_comp_gain = 1; + } else { + err = device_property_read_u32(&client->dev, "amstaos,cover-comp-gain", + &chip->cover_comp_gain); + if (err) + chip->cover_comp_gain = 1; + } dev_info(&client->dev, "model %d, rev. %d\n", id >> 4, id & 0x0f); indio_dev->name = client->name; diff --git a/drivers/iio/light/vcnl4035.c b/drivers/iio/light/vcnl4035.c index 765c44adac57..73a28e30dddc 100644 --- a/drivers/iio/light/vcnl4035.c +++ b/drivers/iio/light/vcnl4035.c @@ -652,6 +652,12 @@ static const struct dev_pm_ops vcnl4035_pm_ops = { vcnl4035_runtime_resume, NULL) }; +static const struct i2c_device_id vcnl4035_id[] = { + { "vcnl4035", 0}, + { } +}; +MODULE_DEVICE_TABLE(i2c, vcnl4035_id); + static const struct of_device_id vcnl4035_of_match[] = { { .compatible = "vishay,vcnl4035", }, { } @@ -666,6 +672,7 @@ static struct i2c_driver vcnl4035_driver = { }, .probe = vcnl4035_probe, .remove = vcnl4035_remove, + .id_table = vcnl4035_id, }; module_i2c_driver(vcnl4035_driver); diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c index fc6840f9c1fa..fa09fcab620a 100644 --- a/drivers/iio/magnetometer/bmc150_magn.c +++ b/drivers/iio/magnetometer/bmc150_magn.c @@ -190,7 +190,7 @@ static bool bmc150_magn_is_writeable_reg(struct device *dev, unsigned int reg) return true; default: return false; - }; + } } static bool bmc150_magn_is_volatile_reg(struct device *dev, unsigned int reg) @@ -766,20 +766,20 @@ static int bmc150_magn_reset_intr(struct bmc150_magn_data *data) return regmap_read(data->regmap, BMC150_MAGN_REG_X_L, &tmp); } -static int bmc150_magn_trig_try_reen(struct iio_trigger *trig) +static void bmc150_magn_trig_reen(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct bmc150_magn_data *data = iio_priv(indio_dev); int ret; if (!data->dready_trigger_on) - return 0; + return; mutex_lock(&data->mutex); ret = bmc150_magn_reset_intr(data); mutex_unlock(&data->mutex); - - return ret; + if (ret) + dev_err(data->dev, "Failed to reset interrupt\n"); } static int bmc150_magn_data_rdy_trigger_set_state(struct iio_trigger *trig, @@ -817,7 +817,7 @@ err_unlock: static const struct iio_trigger_ops bmc150_magn_trigger_ops = { .set_trigger_state = bmc150_magn_data_rdy_trigger_set_state, - .try_reenable = bmc150_magn_trig_try_reen, + .reenable = bmc150_magn_trig_reen, }; static int bmc150_magn_buffer_preenable(struct iio_dev *indio_dev) diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c index 838b13c8bb3d..c96415a1aead 100644 --- a/drivers/iio/magnetometer/mag3110.c +++ b/drivers/iio/magnetometer/mag3110.c @@ -56,6 +56,12 @@ struct mag3110_data { int sleep_val; struct regulator *vdd_reg; struct regulator *vddio_reg; + /* Ensure natural alignment of timestamp */ + struct { + __be16 channels[3]; + u8 temperature; + s64 ts __aligned(8); + } scan; }; static int mag3110_request(struct mag3110_data *data) @@ -387,10 +393,9 @@ static irqreturn_t mag3110_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct mag3110_data *data = iio_priv(indio_dev); - u8 buffer[16]; /* 3 16-bit channels + 1 byte temp + padding + ts */ int ret; - ret = mag3110_read(data, (__be16 *) buffer); + ret = mag3110_read(data, data->scan.channels); if (ret < 0) goto done; @@ -399,10 +404,10 @@ static irqreturn_t mag3110_trigger_handler(int irq, void *p) MAG3110_DIE_TEMP); if (ret < 0) goto done; - buffer[6] = ret; + data->scan.temperature = ret; } - iio_push_to_buffers_with_timestamp(indio_dev, buffer, + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, iio_get_time_ns(indio_dev)); done: diff --git a/drivers/iio/potentiometer/ad5272.c b/drivers/iio/potentiometer/ad5272.c index 70c45d346df0..d8cbd170262f 100644 --- a/drivers/iio/potentiometer/ad5272.c +++ b/drivers/iio/potentiometer/ad5272.c @@ -143,13 +143,13 @@ static int ad5272_reset(struct ad5272_data *data) struct gpio_desc *reset_gpio; reset_gpio = devm_gpiod_get_optional(&data->client->dev, "reset", - GPIOD_OUT_LOW); + GPIOD_OUT_HIGH); if (IS_ERR(reset_gpio)) return PTR_ERR(reset_gpio); if (reset_gpio) { udelay(1); - gpiod_set_value(reset_gpio, 1); + gpiod_set_value(reset_gpio, 0); } else { ad5272_write(data, AD5272_RESET, 0); } diff --git a/drivers/iio/pressure/bmp280-regmap.c b/drivers/iio/pressure/bmp280-regmap.c index 08c00ac32bda..da136dbadc8f 100644 --- a/drivers/iio/pressure/bmp280-regmap.c +++ b/drivers/iio/pressure/bmp280-regmap.c @@ -13,7 +13,7 @@ static bool bmp180_is_writeable_reg(struct device *dev, unsigned int reg) return true; default: return false; - }; + } } static bool bmp180_is_volatile_reg(struct device *dev, unsigned int reg) @@ -51,7 +51,7 @@ static bool bmp280_is_writeable_reg(struct device *dev, unsigned int reg) return true; default: return false; - }; + } } static bool bmp280_is_volatile_reg(struct device *dev, unsigned int reg) diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index ccdb0b70e48c..1eb9e7b29e05 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -144,7 +144,14 @@ static irqreturn_t mpl3115_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct mpl3115_data *data = iio_priv(indio_dev); - u8 buffer[16]; /* 32-bit channel + 16-bit channel + padding + ts */ + /* + * 32-bit channel + 16-bit channel + padding + ts + * Note that it is possible for only one of the first 2 + * channels to be enabled. If that happens, the first element + * of the buffer may be either 16 or 32-bits. As such we cannot + * use a simple structure definition to express this data layout. + */ + u8 buffer[16] __aligned(8); int ret, pos = 0; mutex_lock(&data->lock); diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c index 6d3f4ab8c6b2..a2f820997afc 100644 --- a/drivers/iio/proximity/sx9310.c +++ b/drivers/iio/proximity/sx9310.c @@ -16,6 +16,7 @@ #include <linux/i2c.h> #include <linux/irq.h> #include <linux/kernel.h> +#include <linux/log2.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/pm.h> @@ -48,30 +49,55 @@ #define SX9310_REG_PROX_CTRL0_SCANPERIOD_15MS 0x01 #define SX9310_REG_PROX_CTRL1 0x11 #define SX9310_REG_PROX_CTRL2 0x12 +#define SX9310_REG_PROX_CTRL2_COMBMODE_MASK GENMASK(7, 6) +#define SX9310_REG_PROX_CTRL2_COMBMODE_CS0_CS1_CS2_CS3 (0x03 << 6) #define SX9310_REG_PROX_CTRL2_COMBMODE_CS1_CS2 (0x02 << 6) +#define SX9310_REG_PROX_CTRL2_COMBMODE_CS0_CS1 (0x01 << 6) +#define SX9310_REG_PROX_CTRL2_COMBMODE_CS3 (0x00 << 6) +#define SX9310_REG_PROX_CTRL2_SHIELDEN_MASK GENMASK(3, 2) #define SX9310_REG_PROX_CTRL2_SHIELDEN_DYNAMIC (0x01 << 2) +#define SX9310_REG_PROX_CTRL2_SHIELDEN_GROUND (0x02 << 2) #define SX9310_REG_PROX_CTRL3 0x13 +#define SX9310_REG_PROX_CTRL3_GAIN0_MASK GENMASK(3, 2) #define SX9310_REG_PROX_CTRL3_GAIN0_X8 (0x03 << 2) +#define SX9310_REG_PROX_CTRL3_GAIN12_MASK GENMASK(1, 0) #define SX9310_REG_PROX_CTRL3_GAIN12_X4 0x02 #define SX9310_REG_PROX_CTRL4 0x14 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_MASK GENMASK(2, 0) #define SX9310_REG_PROX_CTRL4_RESOLUTION_FINEST 0x07 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_VERY_FINE 0x06 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_FINE 0x05 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_MEDIUM 0x04 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_MEDIUM_COARSE 0x03 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_COARSE 0x02 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_VERY_COARSE 0x01 +#define SX9310_REG_PROX_CTRL4_RESOLUTION_COARSEST 0x00 #define SX9310_REG_PROX_CTRL5 0x15 #define SX9310_REG_PROX_CTRL5_RANGE_SMALL (0x03 << 6) +#define SX9310_REG_PROX_CTRL5_STARTUPSENS_MASK GENMASK(3, 2) #define SX9310_REG_PROX_CTRL5_STARTUPSENS_CS1 (0x01 << 2) +#define SX9310_REG_PROX_CTRL5_RAWFILT_MASK GENMASK(1, 0) +#define SX9310_REG_PROX_CTRL5_RAWFILT_SHIFT 0 #define SX9310_REG_PROX_CTRL5_RAWFILT_1P25 0x02 #define SX9310_REG_PROX_CTRL6 0x16 #define SX9310_REG_PROX_CTRL6_AVGTHRESH_DEFAULT 0x20 #define SX9310_REG_PROX_CTRL7 0x17 #define SX9310_REG_PROX_CTRL7_AVGNEGFILT_2 (0x01 << 3) +#define SX9310_REG_PROX_CTRL7_AVGPOSFILT_MASK GENMASK(2, 0) +#define SX9310_REG_PROX_CTRL7_AVGPOSFILT_SHIFT 0 #define SX9310_REG_PROX_CTRL7_AVGPOSFILT_512 0x05 #define SX9310_REG_PROX_CTRL8 0x18 +#define SX9310_REG_PROX_CTRL8_9_PTHRESH_MASK GENMASK(7, 3) #define SX9310_REG_PROX_CTRL9 0x19 #define SX9310_REG_PROX_CTRL8_9_PTHRESH_28 (0x08 << 3) #define SX9310_REG_PROX_CTRL8_9_PTHRESH_96 (0x11 << 3) #define SX9310_REG_PROX_CTRL8_9_BODYTHRESH_900 0x03 #define SX9310_REG_PROX_CTRL8_9_BODYTHRESH_1500 0x05 #define SX9310_REG_PROX_CTRL10 0x1a +#define SX9310_REG_PROX_CTRL10_HYST_MASK GENMASK(5, 4) #define SX9310_REG_PROX_CTRL10_HYST_6PCT (0x01 << 4) +#define SX9310_REG_PROX_CTRL10_CLOSE_DEBOUNCE_MASK GENMASK(3, 2) +#define SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_MASK GENMASK(1, 0) #define SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_2 0x01 #define SX9310_REG_PROX_CTRL11 0x1b #define SX9310_REG_PROX_CTRL12 0x1c @@ -144,16 +170,31 @@ struct sx9310_data { static const struct iio_event_spec sx9310_events[] = { { .type = IIO_EV_TYPE_THRESH, + .dir = IIO_EV_DIR_RISING, + .mask_shared_by_all = BIT(IIO_EV_INFO_PERIOD), + }, + { + .type = IIO_EV_TYPE_THRESH, + .dir = IIO_EV_DIR_FALLING, + .mask_shared_by_all = BIT(IIO_EV_INFO_PERIOD), + }, + { + .type = IIO_EV_TYPE_THRESH, .dir = IIO_EV_DIR_EITHER, - .mask_separate = BIT(IIO_EV_INFO_ENABLE), + .mask_separate = BIT(IIO_EV_INFO_ENABLE) | + BIT(IIO_EV_INFO_HYSTERESIS) | + BIT(IIO_EV_INFO_VALUE), }, }; #define SX9310_NAMED_CHANNEL(idx, name) \ { \ .type = IIO_PROXIMITY, \ - .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \ + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \ + BIT(IIO_CHAN_INFO_HARDWAREGAIN), \ .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ), \ + .info_mask_separate_available = \ + BIT(IIO_CHAN_INFO_HARDWAREGAIN), \ .indexed = 1, \ .channel = idx, \ .extend_name = name, \ @@ -426,6 +467,34 @@ out: return ret; } +static int sx9310_read_gain(struct sx9310_data *data, + const struct iio_chan_spec *chan, int *val) +{ + unsigned int regval, gain; + int ret; + + ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL3, ®val); + if (ret) + return ret; + + switch (chan->channel) { + case 0: + case 3: + gain = FIELD_GET(SX9310_REG_PROX_CTRL3_GAIN0_MASK, regval); + break; + case 1: + case 2: + gain = FIELD_GET(SX9310_REG_PROX_CTRL3_GAIN12_MASK, regval); + break; + default: + return -EINVAL; + } + + *val = 1 << gain; + + return IIO_VAL_INT; +} + static int sx9310_read_samp_freq(struct sx9310_data *data, int *val, int *val2) { unsigned int regval; @@ -461,6 +530,14 @@ static int sx9310_read_raw(struct iio_dev *indio_dev, ret = sx9310_read_proximity(data, chan, val); iio_device_release_direct_mode(indio_dev); return ret; + case IIO_CHAN_INFO_HARDWAREGAIN: + ret = iio_device_claim_direct_mode(indio_dev); + if (ret) + return ret; + + ret = sx9310_read_gain(data, chan, val); + iio_device_release_direct_mode(indio_dev); + return ret; case IIO_CHAN_INFO_SAMP_FREQ: return sx9310_read_samp_freq(data, val, val2); default: @@ -468,6 +545,283 @@ static int sx9310_read_raw(struct iio_dev *indio_dev, } } +static const int sx9310_gain_vals[] = { 1, 2, 4, 8 }; + +static int sx9310_read_avail(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + const int **vals, int *type, int *length, + long mask) +{ + if (chan->type != IIO_PROXIMITY) + return -EINVAL; + + switch (mask) { + case IIO_CHAN_INFO_HARDWAREGAIN: + *type = IIO_VAL_INT; + *length = ARRAY_SIZE(sx9310_gain_vals); + *vals = sx9310_gain_vals; + return IIO_AVAIL_LIST; + } + + return -EINVAL; +} + +static const unsigned int sx9310_pthresh_codes[] = { + 2, 4, 6, 8, 12, 16, 20, 24, 28, 32, 40, 48, 56, 64, 72, 80, 88, 96, 112, + 128, 144, 160, 192, 224, 256, 320, 384, 512, 640, 768, 1024, 1536 +}; + +static int sx9310_get_thresh_reg(unsigned int channel) +{ + switch (channel) { + case 0: + case 3: + return SX9310_REG_PROX_CTRL8; + case 1: + case 2: + return SX9310_REG_PROX_CTRL9; + } + + return -EINVAL; +} + +static int sx9310_read_thresh(struct sx9310_data *data, + const struct iio_chan_spec *chan, int *val) +{ + unsigned int reg; + unsigned int regval; + int ret; + + reg = ret = sx9310_get_thresh_reg(chan->channel); + if (ret < 0) + return ret; + + ret = regmap_read(data->regmap, reg, ®val); + if (ret) + return ret; + + regval = FIELD_GET(SX9310_REG_PROX_CTRL8_9_PTHRESH_MASK, regval); + if (regval > ARRAY_SIZE(sx9310_pthresh_codes)) + return -EINVAL; + + *val = sx9310_pthresh_codes[regval]; + return IIO_VAL_INT; +} + +static int sx9310_read_hysteresis(struct sx9310_data *data, + const struct iio_chan_spec *chan, int *val) +{ + unsigned int regval, pthresh; + int ret; + + ret = sx9310_read_thresh(data, chan, &pthresh); + if (ret < 0) + return ret; + + ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL10, ®val); + if (ret) + return ret; + + regval = FIELD_GET(SX9310_REG_PROX_CTRL10_HYST_MASK, regval); + if (!regval) + regval = 5; + + /* regval is at most 5 */ + *val = pthresh >> (5 - regval); + + return IIO_VAL_INT; +} + +static int sx9310_read_far_debounce(struct sx9310_data *data, int *val) +{ + unsigned int regval; + int ret; + + ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL10, ®val); + if (ret) + return ret; + + regval = FIELD_GET(SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_MASK, regval); + if (regval) + *val = 1 << regval; + else + *val = 0; + + return IIO_VAL_INT; +} + +static int sx9310_read_close_debounce(struct sx9310_data *data, int *val) +{ + unsigned int regval; + int ret; + + ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL10, ®val); + if (ret) + return ret; + + regval = FIELD_GET(SX9310_REG_PROX_CTRL10_CLOSE_DEBOUNCE_MASK, regval); + if (regval) + *val = 1 << regval; + else + *val = 0; + + return IIO_VAL_INT; +} + +static int sx9310_read_event_val(struct iio_dev *indio_dev, + const struct iio_chan_spec *chan, + enum iio_event_type type, + enum iio_event_direction dir, + enum iio_event_info info, int *val, int *val2) +{ + struct sx9310_data *data = iio_priv(indio_dev); + + if (chan->type != IIO_PROXIMITY) + return -EINVAL; + + switch (info) { + case IIO_EV_INFO_VALUE: + return sx9310_read_thresh(data, chan, val); + case IIO_EV_INFO_PERIOD: + switch (dir) { + case IIO_EV_DIR_RISING: + return sx9310_read_far_debounce(data, val); + case IIO_EV_DIR_FALLING: + return sx9310_read_close_debounce(data, val); + default: + return -EINVAL; + } + case IIO_EV_INFO_HYSTERESIS: + return sx9310_read_hysteresis(data, chan, val); + default: + return -EINVAL; + } +} + +static int sx9310_write_thresh(struct sx9310_data *data, + const struct iio_chan_spec *chan, int val) +{ + unsigned int reg; + unsigned int regval; + int ret, i; + + reg = ret = sx9310_get_thresh_reg(chan->channel); + if (ret < 0) + return ret; + + for (i = 0; i < ARRAY_SIZE(sx9310_pthresh_codes); i++) { + if (sx9310_pthresh_codes[i] == val) { + regval = i; + break; + } + } + + if (i == ARRAY_SIZE(sx9310_pthresh_codes)) + return -EINVAL; + + regval = FIELD_PREP(SX9310_REG_PROX_CTRL8_9_PTHRESH_MASK, regval); + mutex_lock(&data->mutex); + ret = regmap_update_bits(data->regmap, reg, + SX9310_REG_PROX_CTRL8_9_PTHRESH_MASK, regval); + mutex_unlock(&data->mutex); + + return ret; +} + +static int sx9310_write_hysteresis(struct sx9310_data *data, + const struct iio_chan_spec *chan, int _val) +{ + unsigned int hyst, val = _val; + int ret, pthresh; + + ret = sx9310_read_thresh(data, chan, &pthresh); + if (ret < 0) + return ret; + + if (val == 0) + hyst = 0; + else if (val == pthresh >> 2) + hyst = 3; + else if (val == pthresh >> 3) + hyst = 2; + else if (val == pthresh >> 4) + hyst = 1; + else + return -EINVAL; + + hyst = FIELD_PREP(SX9310_REG_PROX_CTRL10_HYST_MASK, hyst); + mutex_lock(&data->mutex); + ret = regmap_update_bits(data->regmap, SX9310_REG_PROX_CTRL10, + SX9310_REG_PROX_CTRL10_HYST_MASK, hyst); + mutex_unlock(&data->mutex); + + return ret; +} + +static int sx9310_write_far_debounce(struct sx9310_data *data, int val) +{ + int ret; + unsigned int regval; + + val = ilog2(val); + regval = FIELD_PREP(SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_MASK, val); + + mutex_lock(&data->mutex); + ret = regmap_update_bits(data->regmap, SX9310_REG_PROX_CTRL10, + SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_MASK, + regval); + mutex_unlock(&data->mutex); + + return ret; +} + +static int sx9310_write_close_debounce(struct sx9310_data *data, int val) +{ + int ret; + unsigned int regval; + + val = ilog2(val); + regval = FIELD_PREP(SX9310_REG_PROX_CTRL10_CLOSE_DEBOUNCE_MASK, val); + + mutex_lock(&data->mutex); + ret = regmap_update_bits(data->regmap, SX9310_REG_PROX_CTRL10, + SX9310_REG_PROX_CTRL10_CLOSE_DEBOUNCE_MASK, + regval); + mutex_unlock(&data->mutex); + + return ret; +} + +static int sx9310_write_event_val(struct iio_dev *indio_dev, + const struct iio_chan_spec *chan, + enum iio_event_type type, + enum iio_event_direction dir, + enum iio_event_info info, int val, int val2) +{ + struct sx9310_data *data = iio_priv(indio_dev); + + if (chan->type != IIO_PROXIMITY) + return -EINVAL; + + switch (info) { + case IIO_EV_INFO_VALUE: + return sx9310_write_thresh(data, chan, val); + case IIO_EV_INFO_PERIOD: + switch (dir) { + case IIO_EV_DIR_RISING: + return sx9310_write_far_debounce(data, val); + case IIO_EV_DIR_FALLING: + return sx9310_write_close_debounce(data, val); + default: + return -EINVAL; + } + case IIO_EV_INFO_HYSTERESIS: + return sx9310_write_hysteresis(data, chan, val); + default: + return -EINVAL; + } +} + static int sx9310_set_samp_freq(struct sx9310_data *data, int val, int val2) { int i, ret; @@ -492,6 +846,37 @@ static int sx9310_set_samp_freq(struct sx9310_data *data, int val, int val2) return ret; } +static int sx9310_write_gain(struct sx9310_data *data, + const struct iio_chan_spec *chan, int val) +{ + unsigned int gain, mask; + int ret; + + gain = ilog2(val); + + switch (chan->channel) { + case 0: + case 3: + mask = SX9310_REG_PROX_CTRL3_GAIN0_MASK; + gain = FIELD_PREP(SX9310_REG_PROX_CTRL3_GAIN0_MASK, gain); + break; + case 1: + case 2: + mask = SX9310_REG_PROX_CTRL3_GAIN12_MASK; + gain = FIELD_PREP(SX9310_REG_PROX_CTRL3_GAIN12_MASK, gain); + break; + default: + return -EINVAL; + } + + mutex_lock(&data->mutex); + ret = regmap_update_bits(data->regmap, SX9310_REG_PROX_CTRL3, mask, + gain); + mutex_unlock(&data->mutex); + + return ret; +} + static int sx9310_write_raw(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, int val, int val2, long mask) @@ -501,10 +886,14 @@ static int sx9310_write_raw(struct iio_dev *indio_dev, if (chan->type != IIO_PROXIMITY) return -EINVAL; - if (mask != IIO_CHAN_INFO_SAMP_FREQ) - return -EINVAL; + switch (mask) { + case IIO_CHAN_INFO_SAMP_FREQ: + return sx9310_set_samp_freq(data, val, val2); + case IIO_CHAN_INFO_HARDWAREGAIN: + return sx9310_write_gain(data, chan, val); + } - return sx9310_set_samp_freq(data, val, val2); + return -EINVAL; } static irqreturn_t sx9310_irq_handler(int irq, void *private) @@ -645,6 +1034,9 @@ static const struct attribute_group sx9310_attribute_group = { static const struct iio_info sx9310_info = { .attrs = &sx9310_attribute_group, .read_raw = sx9310_read_raw, + .read_avail = sx9310_read_avail, + .read_event_value = sx9310_read_event_val, + .write_event_value = sx9310_write_event_val, .write_raw = sx9310_write_raw, .read_event_config = sx9310_read_event_config, .write_event_config = sx9310_write_event_config, @@ -820,9 +1212,113 @@ static int sx9310_init_compensation(struct iio_dev *indio_dev) return ret; } +static const struct sx9310_reg_default * +sx9310_get_default_reg(struct sx9310_data *data, int i, + struct sx9310_reg_default *reg_def) +{ + int ret; + const struct device_node *np = data->client->dev.of_node; + u32 combined[SX9310_NUM_CHANNELS] = { 4, 4, 4, 4 }; + unsigned long comb_mask = 0; + const char *res; + u32 start = 0, raw = 0, pos = 0; + + memcpy(reg_def, &sx9310_default_regs[i], sizeof(*reg_def)); + if (!np) + return reg_def; + + switch (reg_def->reg) { + case SX9310_REG_PROX_CTRL2: + if (of_property_read_bool(np, "semtech,cs0-ground")) { + reg_def->def &= ~SX9310_REG_PROX_CTRL2_SHIELDEN_MASK; + reg_def->def |= SX9310_REG_PROX_CTRL2_SHIELDEN_GROUND; + } + + reg_def->def &= ~SX9310_REG_PROX_CTRL2_COMBMODE_MASK; + of_property_read_u32_array(np, "semtech,combined-sensors", + combined, ARRAY_SIZE(combined)); + for (i = 0; i < ARRAY_SIZE(combined); i++) { + if (combined[i] <= SX9310_NUM_CHANNELS) + comb_mask |= BIT(combined[i]); + } + + comb_mask &= 0xf; + if (comb_mask == (BIT(3) | BIT(2) | BIT(1) | BIT(0))) + reg_def->def |= SX9310_REG_PROX_CTRL2_COMBMODE_CS0_CS1_CS2_CS3; + else if (comb_mask == (BIT(1) | BIT(2))) + reg_def->def |= SX9310_REG_PROX_CTRL2_COMBMODE_CS1_CS2; + else if (comb_mask == (BIT(0) | BIT(1))) + reg_def->def |= SX9310_REG_PROX_CTRL2_COMBMODE_CS0_CS1; + else if (comb_mask == BIT(3)) + reg_def->def |= SX9310_REG_PROX_CTRL2_COMBMODE_CS3; + + break; + case SX9310_REG_PROX_CTRL4: + ret = of_property_read_string(np, "semtech,resolution", &res); + if (ret) + break; + + reg_def->def &= ~SX9310_REG_PROX_CTRL4_RESOLUTION_MASK; + if (!strcmp(res, "coarsest")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_COARSEST; + else if (!strcmp(res, "very-coarse")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_VERY_COARSE; + else if (!strcmp(res, "coarse")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_COARSE; + else if (!strcmp(res, "medium-coarse")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_MEDIUM_COARSE; + else if (!strcmp(res, "medium")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_MEDIUM; + else if (!strcmp(res, "fine")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_FINE; + else if (!strcmp(res, "very-fine")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_VERY_FINE; + else if (!strcmp(res, "finest")) + reg_def->def |= SX9310_REG_PROX_CTRL4_RESOLUTION_FINEST; + + break; + case SX9310_REG_PROX_CTRL5: + ret = of_property_read_u32(np, "semtech,startup-sensor", &start); + if (ret) { + start = FIELD_GET(SX9310_REG_PROX_CTRL5_STARTUPSENS_MASK, + reg_def->def); + } + + reg_def->def &= ~SX9310_REG_PROX_CTRL5_STARTUPSENS_MASK; + reg_def->def |= FIELD_PREP(SX9310_REG_PROX_CTRL5_STARTUPSENS_MASK, + start); + + ret = of_property_read_u32(np, "semtech,proxraw-strength", &raw); + if (ret) { + raw = FIELD_GET(SX9310_REG_PROX_CTRL5_RAWFILT_MASK, + reg_def->def); + } else { + raw = ilog2(raw); + } + + reg_def->def &= ~SX9310_REG_PROX_CTRL5_RAWFILT_MASK; + reg_def->def |= FIELD_PREP(SX9310_REG_PROX_CTRL5_RAWFILT_MASK, + raw); + break; + case SX9310_REG_PROX_CTRL7: + ret = of_property_read_u32(np, "semtech,avg-pos-strength", &pos); + if (ret) + break; + + pos = min(max(ilog2(pos), 3), 10) - 3; + reg_def->def &= ~SX9310_REG_PROX_CTRL7_AVGPOSFILT_MASK; + reg_def->def |= FIELD_PREP(SX9310_REG_PROX_CTRL7_AVGPOSFILT_MASK, + pos); + break; + } + + return reg_def; +} + static int sx9310_init_device(struct iio_dev *indio_dev) { struct sx9310_data *data = iio_priv(indio_dev); + struct sx9310_reg_default tmp; const struct sx9310_reg_default *initval; int ret; unsigned int i, val; @@ -840,7 +1336,7 @@ static int sx9310_init_device(struct iio_dev *indio_dev) /* Program some sane defaults. */ for (i = 0; i < ARRAY_SIZE(sx9310_default_regs); i++) { - initval = &sx9310_default_regs[i]; + initval = sx9310_get_default_reg(data, i, &tmp); ret = regmap_write(data->regmap, initval->reg, initval->def); if (ret) return ret; diff --git a/drivers/iio/proximity/vl53l0x-i2c.c b/drivers/iio/proximity/vl53l0x-i2c.c index 235e125aeb3a..cf38144b6f95 100644 --- a/drivers/iio/proximity/vl53l0x-i2c.c +++ b/drivers/iio/proximity/vl53l0x-i2c.c @@ -225,6 +225,12 @@ static int vl53l0x_probe(struct i2c_client *client) return devm_iio_device_register(&client->dev, indio_dev); } +static const struct i2c_device_id vl53l0x_id[] = { + { "vl53l0x", 0}, + { } +}; +MODULE_DEVICE_TABLE(i2c, vl53l0x_id); + static const struct of_device_id st_vl53l0x_dt_match[] = { { .compatible = "st,vl53l0x", }, { } @@ -237,6 +243,7 @@ static struct i2c_driver vl53l0x_driver = { .of_match_table = st_vl53l0x_dt_match, }, .probe_new = vl53l0x_probe, + .id_table = vl53l0x_id, }; module_i2c_driver(vl53l0x_driver); diff --git a/drivers/iio/trigger/iio-trig-hrtimer.c b/drivers/iio/trigger/iio-trig-hrtimer.c index f59bf8d58586..410de837d041 100644 --- a/drivers/iio/trigger/iio-trig-hrtimer.c +++ b/drivers/iio/trigger/iio-trig-hrtimer.c @@ -102,7 +102,7 @@ static int iio_trig_hrtimer_set_state(struct iio_trigger *trig, bool state) if (state) hrtimer_start(&trig_info->timer, trig_info->period, - HRTIMER_MODE_REL); + HRTIMER_MODE_REL_HARD); else hrtimer_cancel(&trig_info->timer); @@ -132,7 +132,7 @@ static struct iio_sw_trigger *iio_trig_hrtimer_probe(const char *name) trig_info->swt.trigger->ops = &iio_hrtimer_trigger_ops; trig_info->swt.trigger->dev.groups = iio_hrtimer_attr_groups; - hrtimer_init(&trig_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + hrtimer_init(&trig_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD); trig_info->timer.function = iio_hrtimer_trig_handler; trig_info->sampling_frequency = HRTIMER_DEFAULT_SAMPLING_FREQUENCY; diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c index e09e58072872..0f6b512a5c37 100644 --- a/drivers/iio/trigger/iio-trig-sysfs.c +++ b/drivers/iio/trigger/iio-trig-sysfs.c @@ -160,7 +160,7 @@ static int iio_sysfs_trigger_probe(int id) t->trig->dev.parent = &iio_sysfs_trig_dev; iio_trigger_set_drvdata(t->trig, t); - init_irq_work(&t->work, iio_sysfs_trigger_work); + t->work = IRQ_WORK_INIT_HARD(iio_sysfs_trigger_work); ret = iio_trigger_register(t->trig); if (ret) diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 815095326e2d..453acce3d0c3 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -385,6 +385,7 @@ source "drivers/pinctrl/nomadik/Kconfig" source "drivers/pinctrl/nuvoton/Kconfig" source "drivers/pinctrl/pxa/Kconfig" source "drivers/pinctrl/qcom/Kconfig" +source "drivers/pinctrl/ralink/Kconfig" source "drivers/pinctrl/renesas/Kconfig" source "drivers/pinctrl/samsung/Kconfig" source "drivers/pinctrl/spear/Kconfig" diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index f53933b2ff02..3cdb6529db95 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -59,6 +59,7 @@ obj-y += nomadik/ obj-$(CONFIG_ARCH_NPCM7XX) += nuvoton/ obj-$(CONFIG_PINCTRL_PXA) += pxa/ obj-$(CONFIG_ARCH_QCOM) += qcom/ +obj-$(CONFIG_PINCTRL_RALINK) += ralink/ obj-$(CONFIG_PINCTRL_RENESAS) += renesas/ obj-$(CONFIG_PINCTRL_SAMSUNG) += samsung/ obj-$(CONFIG_PINCTRL_SPEAR) += spear/ diff --git a/drivers/pinctrl/ralink/Kconfig b/drivers/pinctrl/ralink/Kconfig new file mode 100644 index 000000000000..8c5f6341477f --- /dev/null +++ b/drivers/pinctrl/ralink/Kconfig @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0-only +menu "Ralink pinctrl drivers" + depends on RALINK + +config PINCTRL_RALINK + bool "Ralink pin control support" + default y if RALINK + +config PINCTRL_RT2880 + bool "RT2880 pinctrl driver for RALINK/Mediatek SOCs" + select PINMUX + select GENERIC_PINCONF + +endmenu diff --git a/drivers/staging/mt7621-pinctrl/Makefile b/drivers/pinctrl/ralink/Makefile index 49445f40c3cd..242554298d07 100644 --- a/drivers/staging/mt7621-pinctrl/Makefile +++ b/drivers/pinctrl/ralink/Makefile @@ -1,4 +1,2 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_PINCTRL_RT2880) += pinctrl-rt2880.o - -ccflags-y += -I$(srctree)/drivers/pinctrl diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/pinctrl/ralink/pinctrl-rt2880.c index caaf9e34f1ee..42b1c6cecb57 100644 --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c +++ b/drivers/pinctrl/ralink/pinctrl-rt2880.c @@ -20,8 +20,8 @@ #include <asm/mach-ralink/pinmux.h> #include <asm/mach-ralink/mt7620.h> -#include "core.h" -#include "pinctrl-utils.h" +#include "../core.h" +#include "../pinctrl-utils.h" #define SYSC_REG_GPIO_MODE 0x60 #define SYSC_REG_GPIO_MODE2 0x64 @@ -318,7 +318,6 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) { struct rt2880_priv *p; struct pinctrl_dev *dev; - struct device_node *np; if (!rt2880_pinmux_data) return -ENOTSUPP; @@ -346,34 +345,6 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) if (IS_ERR(dev)) return PTR_ERR(dev); - /* finalize by adding gpio ranges for enables gpio controllers */ - for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") { - const __be32 *ngpio, *gpiobase; - struct pinctrl_gpio_range *range; - - if (!of_device_is_available(np)) - continue; - - ngpio = of_get_property(np, "ralink,num-gpios", NULL); - gpiobase = of_get_property(np, "ralink,gpio-base", NULL); - if (!ngpio || !gpiobase) { - dev_err(&pdev->dev, "failed to load chip info\n"); - of_node_put(np); - return -EINVAL; - } - - range = devm_kzalloc(p->dev, sizeof(*range), GFP_KERNEL); - if (!range) { - of_node_put(np); - return -ENOMEM; - } - range->name = "pio"; - range->npins = __be32_to_cpu(*ngpio); - range->base = __be32_to_cpu(*gpiobase); - range->pin_base = range->base; - pinctrl_add_gpio_range(dev, range); - } - return 0; } diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 4d7a5ddf9992..b22f73d7bfc4 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -68,8 +68,6 @@ source "drivers/staging/gdm724x/Kconfig" source "drivers/staging/fwserial/Kconfig" -source "drivers/staging/goldfish/Kconfig" - source "drivers/staging/netlogic/Kconfig" source "drivers/staging/gs_fpgaboot/Kconfig" @@ -94,8 +92,6 @@ source "drivers/staging/pi433/Kconfig" source "drivers/staging/mt7621-pci/Kconfig" -source "drivers/staging/mt7621-pinctrl/Kconfig" - source "drivers/staging/mt7621-dma/Kconfig" source "drivers/staging/ralink-gdma/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index 89bde2370eee..2245059e69c7 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -25,7 +25,6 @@ obj-$(CONFIG_ANDROID) += android/ obj-$(CONFIG_STAGING_BOARD) += board/ obj-$(CONFIG_LTE_GDM724X) += gdm724x/ obj-$(CONFIG_FIREWIRE_SERIAL) += fwserial/ -obj-$(CONFIG_GOLDFISH) += goldfish/ obj-$(CONFIG_GS_FPGABOOT) += gs_fpgaboot/ obj-$(CONFIG_UNISYSSPAR) += unisys/ obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD) += clocking-wizard/ @@ -37,7 +36,6 @@ obj-$(CONFIG_GREYBUS) += greybus/ obj-$(CONFIG_BCM2835_VCHIQ) += vc04_services/ obj-$(CONFIG_PI433) += pi433/ obj-$(CONFIG_PCI_MT7621) += mt7621-pci/ -obj-$(CONFIG_PINCTRL_RT2880) += mt7621-pinctrl/ obj-$(CONFIG_SOC_MT7621) += mt7621-dma/ obj-$(CONFIG_DMA_RALINK) += ralink-gdma/ obj-$(CONFIG_SOC_MT7621) += mt7621-dts/ diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 8d8fd5c29349..70498adb1575 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -14,8 +14,6 @@ config ASHMEM It is, in theory, a good memory allocator for low-memory devices, because it can discard shared memory units when under memory pressure. -source "drivers/staging/android/ion/Kconfig" - endif # if ANDROID endmenu diff --git a/drivers/staging/android/Makefile b/drivers/staging/android/Makefile index 3b66cd0b0ec5..e9a55a5e6529 100644 --- a/drivers/staging/android/Makefile +++ b/drivers/staging/android/Makefile @@ -1,6 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 ccflags-y += -I$(src) # needed for trace events -obj-y += ion/ - obj-$(CONFIG_ASHMEM) += ashmem.o diff --git a/drivers/staging/android/TODO b/drivers/staging/android/TODO index 80eccfaf6db5..f74eb44d8e45 100644 --- a/drivers/staging/android/TODO +++ b/drivers/staging/android/TODO @@ -4,10 +4,5 @@ TODO: - add proper arch dependencies as needed - audit userspace interfaces to make sure they are sane - -ion/ - - Split /dev/ion up into multiple nodes (e.g. /dev/ion/heap0) - - Better test framework (integration with VGEM was suggested) - Please send patches to Greg Kroah-Hartman <greg@kroah.com> and Cc: Arve HjønnevÃ¥g <arve@android.com> and Riley Andrews <riandrews@android.com> diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig deleted file mode 100644 index 989fe84a9f9d..000000000000 --- a/drivers/staging/android/ion/Kconfig +++ /dev/null @@ -1,27 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -menuconfig ION - bool "Ion Memory Manager" - depends on HAS_DMA && MMU - select GENERIC_ALLOCATOR - select DMA_SHARED_BUFFER - help - Choose this option to enable the ION Memory Manager, - used by Android to efficiently allocate buffers - from userspace that can be shared between drivers. - If you're not using Android its probably safe to - say N here. - -config ION_SYSTEM_HEAP - bool "Ion system heap" - depends on ION - help - Choose this option to enable the Ion system heap. The system heap - is backed by pages from the buddy allocator. If in doubt, say Y. - -config ION_CMA_HEAP - bool "Ion CMA heap support" - depends on ION && DMA_CMA - help - Choose this option to enable CMA heaps with Ion. This heap is backed - by the Contiguous Memory Allocator (CMA). If your system has these - regions, you should say Y here. diff --git a/drivers/staging/android/ion/Makefile b/drivers/staging/android/ion/Makefile deleted file mode 100644 index 5f4487b1a224..000000000000 --- a/drivers/staging/android/ion/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_ION) += ion.o ion_heap.o -obj-$(CONFIG_ION_SYSTEM_HEAP) += ion_system_heap.o ion_page_pool.o -obj-$(CONFIG_ION_CMA_HEAP) += ion_cma_heap.o diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c deleted file mode 100644 index e1fe03ceb7f1..000000000000 --- a/drivers/staging/android/ion/ion.c +++ /dev/null @@ -1,649 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * ION Memory Allocator - * - * Copyright (C) 2011 Google, Inc. - */ - -#include <linux/debugfs.h> -#include <linux/device.h> -#include <linux/dma-buf.h> -#include <linux/err.h> -#include <linux/export.h> -#include <linux/file.h> -#include <linux/freezer.h> -#include <linux/fs.h> -#include <linux/kthread.h> -#include <linux/list.h> -#include <linux/miscdevice.h> -#include <linux/mm.h> -#include <linux/mm_types.h> -#include <linux/rbtree.h> -#include <linux/sched/task.h> -#include <linux/slab.h> -#include <linux/uaccess.h> -#include <linux/vmalloc.h> - -#include "ion.h" - -static struct ion_device *internal_dev; -static int heap_id; - -/* this function should only be called while dev->lock is held */ -static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, - struct ion_device *dev, - unsigned long len, - unsigned long flags) -{ - struct ion_buffer *buffer; - int ret; - - buffer = kzalloc(sizeof(*buffer), GFP_KERNEL); - if (!buffer) - return ERR_PTR(-ENOMEM); - - buffer->heap = heap; - buffer->flags = flags; - buffer->dev = dev; - buffer->size = len; - - ret = heap->ops->allocate(heap, buffer, len, flags); - - if (ret) { - if (!(heap->flags & ION_HEAP_FLAG_DEFER_FREE)) - goto err2; - - ion_heap_freelist_drain(heap, 0); - ret = heap->ops->allocate(heap, buffer, len, flags); - if (ret) - goto err2; - } - - if (!buffer->sg_table) { - WARN_ONCE(1, "This heap needs to set the sgtable"); - ret = -EINVAL; - goto err1; - } - - spin_lock(&heap->stat_lock); - heap->num_of_buffers++; - heap->num_of_alloc_bytes += len; - if (heap->num_of_alloc_bytes > heap->alloc_bytes_wm) - heap->alloc_bytes_wm = heap->num_of_alloc_bytes; - spin_unlock(&heap->stat_lock); - - INIT_LIST_HEAD(&buffer->attachments); - mutex_init(&buffer->lock); - return buffer; - -err1: - heap->ops->free(buffer); -err2: - kfree(buffer); - return ERR_PTR(ret); -} - -void ion_buffer_destroy(struct ion_buffer *buffer) -{ - if (buffer->kmap_cnt > 0) { - pr_warn_once("%s: buffer still mapped in the kernel\n", - __func__); - buffer->heap->ops->unmap_kernel(buffer->heap, buffer); - } - buffer->heap->ops->free(buffer); - spin_lock(&buffer->heap->stat_lock); - buffer->heap->num_of_buffers--; - buffer->heap->num_of_alloc_bytes -= buffer->size; - spin_unlock(&buffer->heap->stat_lock); - - kfree(buffer); -} - -static void _ion_buffer_destroy(struct ion_buffer *buffer) -{ - struct ion_heap *heap = buffer->heap; - - if (heap->flags & ION_HEAP_FLAG_DEFER_FREE) - ion_heap_freelist_add(heap, buffer); - else - ion_buffer_destroy(buffer); -} - -static void *ion_buffer_kmap_get(struct ion_buffer *buffer) -{ - void *vaddr; - - if (buffer->kmap_cnt) { - buffer->kmap_cnt++; - return buffer->vaddr; - } - vaddr = buffer->heap->ops->map_kernel(buffer->heap, buffer); - if (WARN_ONCE(!vaddr, - "heap->ops->map_kernel should return ERR_PTR on error")) - return ERR_PTR(-EINVAL); - if (IS_ERR(vaddr)) - return vaddr; - buffer->vaddr = vaddr; - buffer->kmap_cnt++; - return vaddr; -} - -static void ion_buffer_kmap_put(struct ion_buffer *buffer) -{ - buffer->kmap_cnt--; - if (!buffer->kmap_cnt) { - buffer->heap->ops->unmap_kernel(buffer->heap, buffer); - buffer->vaddr = NULL; - } -} - -static struct sg_table *dup_sg_table(struct sg_table *table) -{ - struct sg_table *new_table; - int ret, i; - struct scatterlist *sg, *new_sg; - - new_table = kzalloc(sizeof(*new_table), GFP_KERNEL); - if (!new_table) - return ERR_PTR(-ENOMEM); - - ret = sg_alloc_table(new_table, table->orig_nents, GFP_KERNEL); - if (ret) { - kfree(new_table); - return ERR_PTR(-ENOMEM); - } - - new_sg = new_table->sgl; - for_each_sgtable_sg(table, sg, i) { - memcpy(new_sg, sg, sizeof(*sg)); - new_sg->dma_address = 0; - new_sg = sg_next(new_sg); - } - - return new_table; -} - -static void free_duped_table(struct sg_table *table) -{ - sg_free_table(table); - kfree(table); -} - -struct ion_dma_buf_attachment { - struct device *dev; - struct sg_table *table; - struct list_head list; -}; - -static int ion_dma_buf_attach(struct dma_buf *dmabuf, - struct dma_buf_attachment *attachment) -{ - struct ion_dma_buf_attachment *a; - struct sg_table *table; - struct ion_buffer *buffer = dmabuf->priv; - - a = kzalloc(sizeof(*a), GFP_KERNEL); - if (!a) - return -ENOMEM; - - table = dup_sg_table(buffer->sg_table); - if (IS_ERR(table)) { - kfree(a); - return -ENOMEM; - } - - a->table = table; - a->dev = attachment->dev; - INIT_LIST_HEAD(&a->list); - - attachment->priv = a; - - mutex_lock(&buffer->lock); - list_add(&a->list, &buffer->attachments); - mutex_unlock(&buffer->lock); - - return 0; -} - -static void ion_dma_buf_detach(struct dma_buf *dmabuf, - struct dma_buf_attachment *attachment) -{ - struct ion_dma_buf_attachment *a = attachment->priv; - struct ion_buffer *buffer = dmabuf->priv; - - mutex_lock(&buffer->lock); - list_del(&a->list); - mutex_unlock(&buffer->lock); - free_duped_table(a->table); - - kfree(a); -} - -static struct sg_table *ion_map_dma_buf(struct dma_buf_attachment *attachment, - enum dma_data_direction direction) -{ - struct ion_dma_buf_attachment *a = attachment->priv; - struct sg_table *table; - int ret; - - table = a->table; - - ret = dma_map_sgtable(attachment->dev, table, direction, 0); - if (ret) - return ERR_PTR(ret); - - return table; -} - -static void ion_unmap_dma_buf(struct dma_buf_attachment *attachment, - struct sg_table *table, - enum dma_data_direction direction) -{ - dma_unmap_sgtable(attachment->dev, table, direction, 0); -} - -static int ion_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma) -{ - struct ion_buffer *buffer = dmabuf->priv; - int ret = 0; - - if (!buffer->heap->ops->map_user) { - pr_err("%s: this heap does not define a method for mapping to userspace\n", - __func__); - return -EINVAL; - } - - if (!(buffer->flags & ION_FLAG_CACHED)) - vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); - - mutex_lock(&buffer->lock); - /* now map it to userspace */ - ret = buffer->heap->ops->map_user(buffer->heap, buffer, vma); - mutex_unlock(&buffer->lock); - - if (ret) - pr_err("%s: failure mapping buffer to userspace\n", - __func__); - - return ret; -} - -static void ion_dma_buf_release(struct dma_buf *dmabuf) -{ - struct ion_buffer *buffer = dmabuf->priv; - - _ion_buffer_destroy(buffer); -} - -static int ion_dma_buf_begin_cpu_access(struct dma_buf *dmabuf, - enum dma_data_direction direction) -{ - struct ion_buffer *buffer = dmabuf->priv; - void *vaddr; - struct ion_dma_buf_attachment *a; - int ret = 0; - - /* - * TODO: Move this elsewhere because we don't always need a vaddr - */ - if (buffer->heap->ops->map_kernel) { - mutex_lock(&buffer->lock); - vaddr = ion_buffer_kmap_get(buffer); - if (IS_ERR(vaddr)) { - ret = PTR_ERR(vaddr); - goto unlock; - } - mutex_unlock(&buffer->lock); - } - - mutex_lock(&buffer->lock); - list_for_each_entry(a, &buffer->attachments, list) - dma_sync_sgtable_for_cpu(a->dev, a->table, direction); - -unlock: - mutex_unlock(&buffer->lock); - return ret; -} - -static int ion_dma_buf_end_cpu_access(struct dma_buf *dmabuf, - enum dma_data_direction direction) -{ - struct ion_buffer *buffer = dmabuf->priv; - struct ion_dma_buf_attachment *a; - - if (buffer->heap->ops->map_kernel) { - mutex_lock(&buffer->lock); - ion_buffer_kmap_put(buffer); - mutex_unlock(&buffer->lock); - } - - mutex_lock(&buffer->lock); - list_for_each_entry(a, &buffer->attachments, list) - dma_sync_sgtable_for_device(a->dev, a->table, direction); - mutex_unlock(&buffer->lock); - - return 0; -} - -static const struct dma_buf_ops dma_buf_ops = { - .map_dma_buf = ion_map_dma_buf, - .unmap_dma_buf = ion_unmap_dma_buf, - .mmap = ion_mmap, - .release = ion_dma_buf_release, - .attach = ion_dma_buf_attach, - .detach = ion_dma_buf_detach, - .begin_cpu_access = ion_dma_buf_begin_cpu_access, - .end_cpu_access = ion_dma_buf_end_cpu_access, -}; - -static int ion_alloc(size_t len, unsigned int heap_id_mask, unsigned int flags) -{ - struct ion_device *dev = internal_dev; - struct ion_buffer *buffer = NULL; - struct ion_heap *heap; - DEFINE_DMA_BUF_EXPORT_INFO(exp_info); - int fd; - struct dma_buf *dmabuf; - - pr_debug("%s: len %zu heap_id_mask %u flags %x\n", __func__, - len, heap_id_mask, flags); - /* - * traverse the list of heaps available in this system in priority - * order. If the heap type is supported by the client, and matches the - * request of the caller allocate from it. Repeat until allocate has - * succeeded or all heaps have been tried - */ - len = PAGE_ALIGN(len); - - if (!len) - return -EINVAL; - - down_read(&dev->lock); - plist_for_each_entry(heap, &dev->heaps, node) { - /* if the caller didn't specify this heap id */ - if (!((1 << heap->id) & heap_id_mask)) - continue; - buffer = ion_buffer_create(heap, dev, len, flags); - if (!IS_ERR(buffer)) - break; - } - up_read(&dev->lock); - - if (!buffer) - return -ENODEV; - - if (IS_ERR(buffer)) - return PTR_ERR(buffer); - - exp_info.ops = &dma_buf_ops; - exp_info.size = buffer->size; - exp_info.flags = O_RDWR; - exp_info.priv = buffer; - - dmabuf = dma_buf_export(&exp_info); - if (IS_ERR(dmabuf)) { - _ion_buffer_destroy(buffer); - return PTR_ERR(dmabuf); - } - - fd = dma_buf_fd(dmabuf, O_CLOEXEC); - if (fd < 0) - dma_buf_put(dmabuf); - - return fd; -} - -static int ion_query_heaps(struct ion_heap_query *query) -{ - struct ion_device *dev = internal_dev; - struct ion_heap_data __user *buffer = u64_to_user_ptr(query->heaps); - int ret = -EINVAL, cnt = 0, max_cnt; - struct ion_heap *heap; - struct ion_heap_data hdata; - - memset(&hdata, 0, sizeof(hdata)); - - down_read(&dev->lock); - if (!buffer) { - query->cnt = dev->heap_cnt; - ret = 0; - goto out; - } - - if (query->cnt <= 0) - goto out; - - max_cnt = query->cnt; - - plist_for_each_entry(heap, &dev->heaps, node) { - strncpy(hdata.name, heap->name, MAX_HEAP_NAME); - hdata.name[sizeof(hdata.name) - 1] = '\0'; - hdata.type = heap->type; - hdata.heap_id = heap->id; - - if (copy_to_user(&buffer[cnt], &hdata, sizeof(hdata))) { - ret = -EFAULT; - goto out; - } - - cnt++; - if (cnt >= max_cnt) - break; - } - - query->cnt = cnt; - ret = 0; -out: - up_read(&dev->lock); - return ret; -} - -union ion_ioctl_arg { - struct ion_allocation_data allocation; - struct ion_heap_query query; -}; - -static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg) -{ - switch (cmd) { - case ION_IOC_HEAP_QUERY: - if (arg->query.reserved0 || - arg->query.reserved1 || - arg->query.reserved2) - return -EINVAL; - break; - default: - break; - } - - return 0; -} - -static long ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) -{ - int ret = 0; - union ion_ioctl_arg data; - - if (_IOC_SIZE(cmd) > sizeof(data)) - return -EINVAL; - - /* - * The copy_from_user is unconditional here for both read and write - * to do the validate. If there is no write for the ioctl, the - * buffer is cleared - */ - if (copy_from_user(&data, (void __user *)arg, _IOC_SIZE(cmd))) - return -EFAULT; - - ret = validate_ioctl_arg(cmd, &data); - if (ret) { - pr_warn_once("%s: ioctl validate failed\n", __func__); - return ret; - } - - if (!(_IOC_DIR(cmd) & _IOC_WRITE)) - memset(&data, 0, sizeof(data)); - - switch (cmd) { - case ION_IOC_ALLOC: - { - int fd; - - fd = ion_alloc(data.allocation.len, - data.allocation.heap_id_mask, - data.allocation.flags); - if (fd < 0) - return fd; - - data.allocation.fd = fd; - - break; - } - case ION_IOC_HEAP_QUERY: - ret = ion_query_heaps(&data.query); - break; - default: - return -ENOTTY; - } - - if (_IOC_DIR(cmd) & _IOC_READ) { - if (copy_to_user((void __user *)arg, &data, _IOC_SIZE(cmd))) - return -EFAULT; - } - return ret; -} - -static const struct file_operations ion_fops = { - .owner = THIS_MODULE, - .unlocked_ioctl = ion_ioctl, - .compat_ioctl = compat_ptr_ioctl, -}; - -static int debug_shrink_set(void *data, u64 val) -{ - struct ion_heap *heap = data; - struct shrink_control sc; - int objs; - - sc.gfp_mask = GFP_HIGHUSER; - sc.nr_to_scan = val; - - if (!val) { - objs = heap->shrinker.count_objects(&heap->shrinker, &sc); - sc.nr_to_scan = objs; - } - - heap->shrinker.scan_objects(&heap->shrinker, &sc); - return 0; -} - -static int debug_shrink_get(void *data, u64 *val) -{ - struct ion_heap *heap = data; - struct shrink_control sc; - int objs; - - sc.gfp_mask = GFP_HIGHUSER; - sc.nr_to_scan = 0; - - objs = heap->shrinker.count_objects(&heap->shrinker, &sc); - *val = objs; - return 0; -} - -DEFINE_SIMPLE_ATTRIBUTE(debug_shrink_fops, debug_shrink_get, - debug_shrink_set, "%llu\n"); - -void ion_device_add_heap(struct ion_heap *heap) -{ - struct ion_device *dev = internal_dev; - int ret; - struct dentry *heap_root; - char debug_name[64]; - - if (!heap->ops->allocate || !heap->ops->free) - pr_err("%s: can not add heap with invalid ops struct.\n", - __func__); - - spin_lock_init(&heap->free_lock); - spin_lock_init(&heap->stat_lock); - heap->free_list_size = 0; - - if (heap->flags & ION_HEAP_FLAG_DEFER_FREE) - ion_heap_init_deferred_free(heap); - - if ((heap->flags & ION_HEAP_FLAG_DEFER_FREE) || heap->ops->shrink) { - ret = ion_heap_init_shrinker(heap); - if (ret) - pr_err("%s: Failed to register shrinker\n", __func__); - } - - heap->dev = dev; - heap->num_of_buffers = 0; - heap->num_of_alloc_bytes = 0; - heap->alloc_bytes_wm = 0; - - heap_root = debugfs_create_dir(heap->name, dev->debug_root); - debugfs_create_u64("num_of_buffers", - 0444, heap_root, - &heap->num_of_buffers); - debugfs_create_u64("num_of_alloc_bytes", - 0444, - heap_root, - &heap->num_of_alloc_bytes); - debugfs_create_u64("alloc_bytes_wm", - 0444, - heap_root, - &heap->alloc_bytes_wm); - - if (heap->shrinker.count_objects && - heap->shrinker.scan_objects) { - snprintf(debug_name, 64, "%s_shrink", heap->name); - debugfs_create_file(debug_name, - 0644, - heap_root, - heap, - &debug_shrink_fops); - } - - down_write(&dev->lock); - heap->id = heap_id++; - /* - * use negative heap->id to reverse the priority -- when traversing - * the list later attempt higher id numbers first - */ - plist_node_init(&heap->node, -heap->id); - plist_add(&heap->node, &dev->heaps); - - dev->heap_cnt++; - up_write(&dev->lock); -} -EXPORT_SYMBOL(ion_device_add_heap); - -static int ion_device_create(void) -{ - struct ion_device *idev; - int ret; - - idev = kzalloc(sizeof(*idev), GFP_KERNEL); - if (!idev) - return -ENOMEM; - - idev->dev.minor = MISC_DYNAMIC_MINOR; - idev->dev.name = "ion"; - idev->dev.fops = &ion_fops; - idev->dev.parent = NULL; - ret = misc_register(&idev->dev); - if (ret) { - pr_err("ion: failed to register misc device.\n"); - kfree(idev); - return ret; - } - - idev->debug_root = debugfs_create_dir("ion", NULL); - init_rwsem(&idev->lock); - plist_head_init(&idev->heaps); - internal_dev = idev; - return 0; -} -subsys_initcall(ion_device_create); diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h deleted file mode 100644 index c199e88afc6c..000000000000 --- a/drivers/staging/android/ion/ion.h +++ /dev/null @@ -1,302 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * ION Memory Allocator kernel interface header - * - * Copyright (C) 2011 Google, Inc. - */ - -#ifndef _ION_H -#define _ION_H - -#include <linux/device.h> -#include <linux/dma-direction.h> -#include <linux/kref.h> -#include <linux/mm_types.h> -#include <linux/mutex.h> -#include <linux/rbtree.h> -#include <linux/sched.h> -#include <linux/shrinker.h> -#include <linux/types.h> -#include <linux/miscdevice.h> - -#include "../uapi/ion.h" - -/** - * struct ion_buffer - metadata for a particular buffer - * @list: element in list of deferred freeable buffers - * @dev: back pointer to the ion_device - * @heap: back pointer to the heap the buffer came from - * @flags: buffer specific flags - * @private_flags: internal buffer specific flags - * @size: size of the buffer - * @priv_virt: private data to the buffer representable as - * a void * - * @lock: protects the buffers cnt fields - * @kmap_cnt: number of times the buffer is mapped to the kernel - * @vaddr: the kernel mapping if kmap_cnt is not zero - * @sg_table: the sg table for the buffer - * @attachments: list of devices attached to this buffer - */ -struct ion_buffer { - struct list_head list; - struct ion_device *dev; - struct ion_heap *heap; - unsigned long flags; - unsigned long private_flags; - size_t size; - void *priv_virt; - struct mutex lock; - int kmap_cnt; - void *vaddr; - struct sg_table *sg_table; - struct list_head attachments; -}; - -void ion_buffer_destroy(struct ion_buffer *buffer); - -/** - * struct ion_device - the metadata of the ion device node - * @dev: the actual misc device - * @lock: rwsem protecting the tree of heaps and clients - */ -struct ion_device { - struct miscdevice dev; - struct rw_semaphore lock; - struct plist_head heaps; - struct dentry *debug_root; - int heap_cnt; -}; - -/** - * struct ion_heap_ops - ops to operate on a given heap - * @allocate: allocate memory - * @free: free memory - * @map_kernel map memory to the kernel - * @unmap_kernel unmap memory to the kernel - * @map_user map memory to userspace - * - * allocate, phys, and map_user return 0 on success, -errno on error. - * map_dma and map_kernel return pointer on success, ERR_PTR on - * error. @free will be called with ION_PRIV_FLAG_SHRINKER_FREE set in - * the buffer's private_flags when called from a shrinker. In that - * case, the pages being free'd must be truly free'd back to the - * system, not put in a page pool or otherwise cached. - */ -struct ion_heap_ops { - int (*allocate)(struct ion_heap *heap, - struct ion_buffer *buffer, unsigned long len, - unsigned long flags); - void (*free)(struct ion_buffer *buffer); - void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer); - void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer); - int (*map_user)(struct ion_heap *mapper, struct ion_buffer *buffer, - struct vm_area_struct *vma); - int (*shrink)(struct ion_heap *heap, gfp_t gfp_mask, int nr_to_scan); -}; - -/** - * heap flags - flags between the heaps and core ion code - */ -#define ION_HEAP_FLAG_DEFER_FREE BIT(0) - -/** - * private flags - flags internal to ion - */ -/* - * Buffer is being freed from a shrinker function. Skip any possible - * heap-specific caching mechanism (e.g. page pools). Guarantees that - * any buffer storage that came from the system allocator will be - * returned to the system allocator. - */ -#define ION_PRIV_FLAG_SHRINKER_FREE BIT(0) - -/** - * struct ion_heap - represents a heap in the system - * @node: rb node to put the heap on the device's tree of heaps - * @dev: back pointer to the ion_device - * @type: type of heap - * @ops: ops struct as above - * @flags: flags - * @id: id of heap, also indicates priority of this heap when - * allocating. These are specified by platform data and - * MUST be unique - * @name: used for debugging - * @shrinker: a shrinker for the heap - * @free_list: free list head if deferred free is used - * @free_list_size size of the deferred free list in bytes - * @lock: protects the free list - * @waitqueue: queue to wait on from deferred free thread - * @task: task struct of deferred free thread - * @num_of_buffers the number of currently allocated buffers - * @num_of_alloc_bytes the number of allocated bytes - * @alloc_bytes_wm the number of allocated bytes watermark - * - * Represents a pool of memory from which buffers can be made. In some - * systems the only heap is regular system memory allocated via vmalloc. - * On others, some blocks might require large physically contiguous buffers - * that are allocated from a specially reserved heap. - */ -struct ion_heap { - struct plist_node node; - struct ion_device *dev; - enum ion_heap_type type; - struct ion_heap_ops *ops; - unsigned long flags; - unsigned int id; - const char *name; - - /* deferred free support */ - struct shrinker shrinker; - struct list_head free_list; - size_t free_list_size; - spinlock_t free_lock; - wait_queue_head_t waitqueue; - struct task_struct *task; - - /* heap statistics */ - u64 num_of_buffers; - u64 num_of_alloc_bytes; - u64 alloc_bytes_wm; - - /* protect heap statistics */ - spinlock_t stat_lock; -}; - -/** - * ion_device_add_heap - adds a heap to the ion device - * @heap: the heap to add - */ -void ion_device_add_heap(struct ion_heap *heap); - -/** - * some helpers for common operations on buffers using the sg_table - * and vaddr fields - */ -void *ion_heap_map_kernel(struct ion_heap *heap, struct ion_buffer *buffer); -void ion_heap_unmap_kernel(struct ion_heap *heap, struct ion_buffer *buffer); -int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, - struct vm_area_struct *vma); -int ion_heap_buffer_zero(struct ion_buffer *buffer); - -/** - * ion_heap_init_shrinker - * @heap: the heap - * - * If a heap sets the ION_HEAP_FLAG_DEFER_FREE flag or defines the shrink op - * this function will be called to setup a shrinker to shrink the freelists - * and call the heap's shrink op. - */ -int ion_heap_init_shrinker(struct ion_heap *heap); - -/** - * ion_heap_init_deferred_free -- initialize deferred free functionality - * @heap: the heap - * - * If a heap sets the ION_HEAP_FLAG_DEFER_FREE flag this function will - * be called to setup deferred frees. Calls to free the buffer will - * return immediately and the actual free will occur some time later - */ -int ion_heap_init_deferred_free(struct ion_heap *heap); - -/** - * ion_heap_freelist_add - add a buffer to the deferred free list - * @heap: the heap - * @buffer: the buffer - * - * Adds an item to the deferred freelist. - */ -void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer); - -/** - * ion_heap_freelist_drain - drain the deferred free list - * @heap: the heap - * @size: amount of memory to drain in bytes - * - * Drains the indicated amount of memory from the deferred freelist immediately. - * Returns the total amount freed. The total freed may be higher depending - * on the size of the items in the list, or lower if there is insufficient - * total memory on the freelist. - */ -size_t ion_heap_freelist_drain(struct ion_heap *heap, size_t size); - -/** - * ion_heap_freelist_shrink - drain the deferred free - * list, skipping any heap-specific - * pooling or caching mechanisms - * - * @heap: the heap - * @size: amount of memory to drain in bytes - * - * Drains the indicated amount of memory from the deferred freelist immediately. - * Returns the total amount freed. The total freed may be higher depending - * on the size of the items in the list, or lower if there is insufficient - * total memory on the freelist. - * - * Unlike with @ion_heap_freelist_drain, don't put any pages back into - * page pools or otherwise cache the pages. Everything must be - * genuinely free'd back to the system. If you're free'ing from a - * shrinker you probably want to use this. Note that this relies on - * the heap.ops.free callback honoring the ION_PRIV_FLAG_SHRINKER_FREE - * flag. - */ -size_t ion_heap_freelist_shrink(struct ion_heap *heap, - size_t size); - -/** - * ion_heap_freelist_size - returns the size of the freelist in bytes - * @heap: the heap - */ -size_t ion_heap_freelist_size(struct ion_heap *heap); - -/** - * functions for creating and destroying a heap pool -- allows you - * to keep a pool of pre allocated memory to use from your heap. Keeping - * a pool of memory that is ready for dma, ie any cached mapping have been - * invalidated from the cache, provides a significant performance benefit on - * many systems - */ - -/** - * struct ion_page_pool - pagepool struct - * @high_count: number of highmem items in the pool - * @low_count: number of lowmem items in the pool - * @high_items: list of highmem items - * @low_items: list of lowmem items - * @mutex: lock protecting this struct and especially the count - * item list - * @gfp_mask: gfp_mask to use from alloc - * @order: order of pages in the pool - * @list: plist node for list of pools - * - * Allows you to keep a pool of pre allocated pages to use from your heap. - * Keeping a pool of pages that is ready for dma, ie any cached mapping have - * been invalidated from the cache, provides a significant performance benefit - * on many systems - */ -struct ion_page_pool { - int high_count; - int low_count; - struct list_head high_items; - struct list_head low_items; - struct mutex mutex; - gfp_t gfp_mask; - unsigned int order; - struct plist_node list; -}; - -struct ion_page_pool *ion_page_pool_create(gfp_t gfp_mask, unsigned int order); -void ion_page_pool_destroy(struct ion_page_pool *pool); -struct page *ion_page_pool_alloc(struct ion_page_pool *pool); -void ion_page_pool_free(struct ion_page_pool *pool, struct page *page); - -/** ion_page_pool_shrink - shrinks the size of the memory cached in the pool - * @pool: the pool - * @gfp_mask: the memory type to reclaim - * @nr_to_scan: number of items to shrink in pages - * - * returns the number of items freed in pages - */ -int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask, - int nr_to_scan); - -#endif /* _ION_H */ diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c deleted file mode 100644 index bf65e67ef9d8..000000000000 --- a/drivers/staging/android/ion/ion_cma_heap.c +++ /dev/null @@ -1,138 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * ION Memory Allocator CMA heap exporter - * - * Copyright (C) Linaro 2012 - * Author: <benjamin.gaignard@linaro.org> for ST-Ericsson. - */ - -#include <linux/device.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/cma.h> -#include <linux/scatterlist.h> -#include <linux/highmem.h> - -#include "ion.h" - -struct ion_cma_heap { - struct ion_heap heap; - struct cma *cma; -}; - -#define to_cma_heap(x) container_of(x, struct ion_cma_heap, heap) - -/* ION CMA heap operations functions */ -static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer, - unsigned long len, - unsigned long flags) -{ - struct ion_cma_heap *cma_heap = to_cma_heap(heap); - struct sg_table *table; - struct page *pages; - unsigned long size = PAGE_ALIGN(len); - unsigned long nr_pages = size >> PAGE_SHIFT; - unsigned long align = get_order(size); - int ret; - - if (align > CONFIG_CMA_ALIGNMENT) - align = CONFIG_CMA_ALIGNMENT; - - pages = cma_alloc(cma_heap->cma, nr_pages, align, false); - if (!pages) - return -ENOMEM; - - if (PageHighMem(pages)) { - unsigned long nr_clear_pages = nr_pages; - struct page *page = pages; - - while (nr_clear_pages > 0) { - void *vaddr = kmap_atomic(page); - - memset(vaddr, 0, PAGE_SIZE); - kunmap_atomic(vaddr); - page++; - nr_clear_pages--; - } - } else { - memset(page_address(pages), 0, size); - } - - table = kmalloc(sizeof(*table), GFP_KERNEL); - if (!table) - goto err; - - ret = sg_alloc_table(table, 1, GFP_KERNEL); - if (ret) - goto free_mem; - - sg_set_page(table->sgl, pages, size, 0); - - buffer->priv_virt = pages; - buffer->sg_table = table; - return 0; - -free_mem: - kfree(table); -err: - cma_release(cma_heap->cma, pages, nr_pages); - return -ENOMEM; -} - -static void ion_cma_free(struct ion_buffer *buffer) -{ - struct ion_cma_heap *cma_heap = to_cma_heap(buffer->heap); - struct page *pages = buffer->priv_virt; - unsigned long nr_pages = PAGE_ALIGN(buffer->size) >> PAGE_SHIFT; - - /* release memory */ - cma_release(cma_heap->cma, pages, nr_pages); - /* release sg table */ - sg_free_table(buffer->sg_table); - kfree(buffer->sg_table); -} - -static struct ion_heap_ops ion_cma_ops = { - .allocate = ion_cma_allocate, - .free = ion_cma_free, - .map_user = ion_heap_map_user, - .map_kernel = ion_heap_map_kernel, - .unmap_kernel = ion_heap_unmap_kernel, -}; - -static struct ion_heap *__ion_cma_heap_create(struct cma *cma) -{ - struct ion_cma_heap *cma_heap; - - cma_heap = kzalloc(sizeof(*cma_heap), GFP_KERNEL); - - if (!cma_heap) - return ERR_PTR(-ENOMEM); - - cma_heap->heap.ops = &ion_cma_ops; - cma_heap->cma = cma; - cma_heap->heap.type = ION_HEAP_TYPE_DMA; - return &cma_heap->heap; -} - -static int __ion_add_cma_heaps(struct cma *cma, void *data) -{ - struct ion_heap *heap; - - heap = __ion_cma_heap_create(cma); - if (IS_ERR(heap)) - return PTR_ERR(heap); - - heap->name = cma_get_name(cma); - - ion_device_add_heap(heap); - return 0; -} - -static int ion_add_cma_heaps(void) -{ - cma_for_each_area(__ion_add_cma_heaps, NULL); - return 0; -} -device_initcall(ion_add_cma_heaps); diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c deleted file mode 100644 index ea7e0a244ffc..000000000000 --- a/drivers/staging/android/ion/ion_heap.c +++ /dev/null @@ -1,286 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * ION Memory Allocator generic heap helpers - * - * Copyright (C) 2011 Google, Inc. - */ - -#include <linux/err.h> -#include <linux/freezer.h> -#include <linux/kthread.h> -#include <linux/mm.h> -#include <linux/rtmutex.h> -#include <linux/sched.h> -#include <uapi/linux/sched/types.h> -#include <linux/scatterlist.h> -#include <linux/vmalloc.h> - -#include "ion.h" - -void *ion_heap_map_kernel(struct ion_heap *heap, - struct ion_buffer *buffer) -{ - struct sg_page_iter piter; - void *vaddr; - pgprot_t pgprot; - struct sg_table *table = buffer->sg_table; - int npages = PAGE_ALIGN(buffer->size) / PAGE_SIZE; - struct page **pages = vmalloc(array_size(npages, - sizeof(struct page *))); - struct page **tmp = pages; - - if (!pages) - return ERR_PTR(-ENOMEM); - - if (buffer->flags & ION_FLAG_CACHED) - pgprot = PAGE_KERNEL; - else - pgprot = pgprot_writecombine(PAGE_KERNEL); - - for_each_sgtable_page(table, &piter, 0) { - BUG_ON(tmp - pages >= npages); - *tmp++ = sg_page_iter_page(&piter); - } - - vaddr = vmap(pages, npages, VM_MAP, pgprot); - vfree(pages); - - if (!vaddr) - return ERR_PTR(-ENOMEM); - - return vaddr; -} - -void ion_heap_unmap_kernel(struct ion_heap *heap, - struct ion_buffer *buffer) -{ - vunmap(buffer->vaddr); -} - -int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, - struct vm_area_struct *vma) -{ - struct sg_page_iter piter; - struct sg_table *table = buffer->sg_table; - unsigned long addr = vma->vm_start; - int ret; - - for_each_sgtable_page(table, &piter, vma->vm_pgoff) { - struct page *page = sg_page_iter_page(&piter); - - ret = remap_pfn_range(vma, addr, page_to_pfn(page), PAGE_SIZE, - vma->vm_page_prot); - if (ret) - return ret; - addr += PAGE_SIZE; - if (addr >= vma->vm_end) - return 0; - } - - return 0; -} - -static int ion_heap_clear_pages(struct page **pages, int num, pgprot_t pgprot) -{ - void *addr = vmap(pages, num, VM_MAP, pgprot); - - if (!addr) - return -ENOMEM; - memset(addr, 0, PAGE_SIZE * num); - vunmap(addr); - - return 0; -} - -static int ion_heap_sglist_zero(struct sg_table *sgt, pgprot_t pgprot) -{ - int p = 0; - int ret = 0; - struct sg_page_iter piter; - struct page *pages[32]; - - for_each_sgtable_page(sgt, &piter, 0) { - pages[p++] = sg_page_iter_page(&piter); - if (p == ARRAY_SIZE(pages)) { - ret = ion_heap_clear_pages(pages, p, pgprot); - if (ret) - return ret; - p = 0; - } - } - if (p) - ret = ion_heap_clear_pages(pages, p, pgprot); - - return ret; -} - -int ion_heap_buffer_zero(struct ion_buffer *buffer) -{ - struct sg_table *table = buffer->sg_table; - pgprot_t pgprot; - - if (buffer->flags & ION_FLAG_CACHED) - pgprot = PAGE_KERNEL; - else - pgprot = pgprot_writecombine(PAGE_KERNEL); - - return ion_heap_sglist_zero(table, pgprot); -} - -void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer) -{ - spin_lock(&heap->free_lock); - list_add(&buffer->list, &heap->free_list); - heap->free_list_size += buffer->size; - spin_unlock(&heap->free_lock); - wake_up(&heap->waitqueue); -} - -size_t ion_heap_freelist_size(struct ion_heap *heap) -{ - size_t size; - - spin_lock(&heap->free_lock); - size = heap->free_list_size; - spin_unlock(&heap->free_lock); - - return size; -} - -static size_t _ion_heap_freelist_drain(struct ion_heap *heap, size_t size, - bool skip_pools) -{ - struct ion_buffer *buffer; - size_t total_drained = 0; - - if (ion_heap_freelist_size(heap) == 0) - return 0; - - spin_lock(&heap->free_lock); - if (size == 0) - size = heap->free_list_size; - - while (!list_empty(&heap->free_list)) { - if (total_drained >= size) - break; - buffer = list_first_entry(&heap->free_list, struct ion_buffer, - list); - list_del(&buffer->list); - heap->free_list_size -= buffer->size; - if (skip_pools) - buffer->private_flags |= ION_PRIV_FLAG_SHRINKER_FREE; - total_drained += buffer->size; - spin_unlock(&heap->free_lock); - ion_buffer_destroy(buffer); - spin_lock(&heap->free_lock); - } - spin_unlock(&heap->free_lock); - - return total_drained; -} - -size_t ion_heap_freelist_drain(struct ion_heap *heap, size_t size) -{ - return _ion_heap_freelist_drain(heap, size, false); -} - -size_t ion_heap_freelist_shrink(struct ion_heap *heap, size_t size) -{ - return _ion_heap_freelist_drain(heap, size, true); -} - -static int ion_heap_deferred_free(void *data) -{ - struct ion_heap *heap = data; - - while (true) { - struct ion_buffer *buffer; - - wait_event_freezable(heap->waitqueue, - ion_heap_freelist_size(heap) > 0); - - spin_lock(&heap->free_lock); - if (list_empty(&heap->free_list)) { - spin_unlock(&heap->free_lock); - continue; - } - buffer = list_first_entry(&heap->free_list, struct ion_buffer, - list); - list_del(&buffer->list); - heap->free_list_size -= buffer->size; - spin_unlock(&heap->free_lock); - ion_buffer_destroy(buffer); - } - - return 0; -} - -int ion_heap_init_deferred_free(struct ion_heap *heap) -{ - INIT_LIST_HEAD(&heap->free_list); - init_waitqueue_head(&heap->waitqueue); - heap->task = kthread_run(ion_heap_deferred_free, heap, - "%s", heap->name); - if (IS_ERR(heap->task)) { - pr_err("%s: creating thread for deferred free failed\n", - __func__); - return PTR_ERR_OR_ZERO(heap->task); - } - sched_set_normal(heap->task, 19); - - return 0; -} - -static unsigned long ion_heap_shrink_count(struct shrinker *shrinker, - struct shrink_control *sc) -{ - struct ion_heap *heap = container_of(shrinker, struct ion_heap, - shrinker); - int total = 0; - - total = ion_heap_freelist_size(heap) / PAGE_SIZE; - - if (heap->ops->shrink) - total += heap->ops->shrink(heap, sc->gfp_mask, 0); - - return total; -} - -static unsigned long ion_heap_shrink_scan(struct shrinker *shrinker, - struct shrink_control *sc) -{ - struct ion_heap *heap = container_of(shrinker, struct ion_heap, - shrinker); - int freed = 0; - int to_scan = sc->nr_to_scan; - - if (to_scan == 0) - return 0; - - /* - * shrink the free list first, no point in zeroing the memory if we're - * just going to reclaim it. Also, skip any possible page pooling. - */ - if (heap->flags & ION_HEAP_FLAG_DEFER_FREE) - freed = ion_heap_freelist_shrink(heap, to_scan * PAGE_SIZE) / - PAGE_SIZE; - - to_scan -= freed; - if (to_scan <= 0) - return freed; - - if (heap->ops->shrink) - freed += heap->ops->shrink(heap, sc->gfp_mask, to_scan); - - return freed; -} - -int ion_heap_init_shrinker(struct ion_heap *heap) -{ - heap->shrinker.count_objects = ion_heap_shrink_count; - heap->shrinker.scan_objects = ion_heap_shrink_scan; - heap->shrinker.seeks = DEFAULT_SEEKS; - heap->shrinker.batch = 0; - - return register_shrinker(&heap->shrinker); -} diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c deleted file mode 100644 index 0198b886d906..000000000000 --- a/drivers/staging/android/ion/ion_page_pool.c +++ /dev/null @@ -1,155 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * ION Memory Allocator page pool helpers - * - * Copyright (C) 2011 Google, Inc. - */ - -#include <linux/list.h> -#include <linux/slab.h> -#include <linux/swap.h> -#include <linux/sched/signal.h> - -#include "ion.h" - -static inline struct page *ion_page_pool_alloc_pages(struct ion_page_pool *pool) -{ - if (fatal_signal_pending(current)) - return NULL; - return alloc_pages(pool->gfp_mask, pool->order); -} - -static void ion_page_pool_free_pages(struct ion_page_pool *pool, - struct page *page) -{ - __free_pages(page, pool->order); -} - -static void ion_page_pool_add(struct ion_page_pool *pool, struct page *page) -{ - mutex_lock(&pool->mutex); - if (PageHighMem(page)) { - list_add_tail(&page->lru, &pool->high_items); - pool->high_count++; - } else { - list_add_tail(&page->lru, &pool->low_items); - pool->low_count++; - } - - mod_node_page_state(page_pgdat(page), NR_KERNEL_MISC_RECLAIMABLE, - 1 << pool->order); - mutex_unlock(&pool->mutex); -} - -static struct page *ion_page_pool_remove(struct ion_page_pool *pool, bool high) -{ - struct page *page; - - if (high) { - BUG_ON(!pool->high_count); - page = list_first_entry(&pool->high_items, struct page, lru); - pool->high_count--; - } else { - BUG_ON(!pool->low_count); - page = list_first_entry(&pool->low_items, struct page, lru); - pool->low_count--; - } - - list_del(&page->lru); - mod_node_page_state(page_pgdat(page), NR_KERNEL_MISC_RECLAIMABLE, - -(1 << pool->order)); - return page; -} - -struct page *ion_page_pool_alloc(struct ion_page_pool *pool) -{ - struct page *page = NULL; - - BUG_ON(!pool); - - mutex_lock(&pool->mutex); - if (pool->high_count) - page = ion_page_pool_remove(pool, true); - else if (pool->low_count) - page = ion_page_pool_remove(pool, false); - mutex_unlock(&pool->mutex); - - if (!page) - page = ion_page_pool_alloc_pages(pool); - - return page; -} - -void ion_page_pool_free(struct ion_page_pool *pool, struct page *page) -{ - BUG_ON(pool->order != compound_order(page)); - - ion_page_pool_add(pool, page); -} - -static int ion_page_pool_total(struct ion_page_pool *pool, bool high) -{ - int count = pool->low_count; - - if (high) - count += pool->high_count; - - return count << pool->order; -} - -int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask, - int nr_to_scan) -{ - int freed = 0; - bool high; - - if (current_is_kswapd()) - high = true; - else - high = !!(gfp_mask & __GFP_HIGHMEM); - - if (nr_to_scan == 0) - return ion_page_pool_total(pool, high); - - while (freed < nr_to_scan) { - struct page *page; - - mutex_lock(&pool->mutex); - if (pool->low_count) { - page = ion_page_pool_remove(pool, false); - } else if (high && pool->high_count) { - page = ion_page_pool_remove(pool, true); - } else { - mutex_unlock(&pool->mutex); - break; - } - mutex_unlock(&pool->mutex); - ion_page_pool_free_pages(pool, page); - freed += (1 << pool->order); - } - - return freed; -} - -struct ion_page_pool *ion_page_pool_create(gfp_t gfp_mask, unsigned int order) -{ - struct ion_page_pool *pool = kmalloc(sizeof(*pool), GFP_KERNEL); - - if (!pool) - return NULL; - pool->high_count = 0; - pool->low_count = 0; - INIT_LIST_HEAD(&pool->low_items); - INIT_LIST_HEAD(&pool->high_items); - pool->gfp_mask = gfp_mask | __GFP_COMP; - pool->order = order; - mutex_init(&pool->mutex); - plist_node_init(&pool->list, order); - - return pool; -} - -void ion_page_pool_destroy(struct ion_page_pool *pool) -{ - kfree(pool); -} diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c deleted file mode 100644 index eac0632ab4e8..000000000000 --- a/drivers/staging/android/ion/ion_system_heap.c +++ /dev/null @@ -1,377 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * ION Memory Allocator system heap exporter - * - * Copyright (C) 2011 Google, Inc. - */ - -#include <asm/page.h> -#include <linux/dma-mapping.h> -#include <linux/err.h> -#include <linux/highmem.h> -#include <linux/mm.h> -#include <linux/scatterlist.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> - -#include "ion.h" - -#define NUM_ORDERS ARRAY_SIZE(orders) - -static gfp_t high_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO | __GFP_NOWARN | - __GFP_NORETRY) & ~__GFP_RECLAIM; -static gfp_t low_order_gfp_flags = GFP_HIGHUSER | __GFP_ZERO; -static const unsigned int orders[] = {8, 4, 0}; - -static int order_to_index(unsigned int order) -{ - int i; - - for (i = 0; i < NUM_ORDERS; i++) - if (order == orders[i]) - return i; - BUG(); - return -1; -} - -static inline unsigned int order_to_size(int order) -{ - return PAGE_SIZE << order; -} - -struct ion_system_heap { - struct ion_heap heap; - struct ion_page_pool *pools[NUM_ORDERS]; -}; - -static struct page *alloc_buffer_page(struct ion_system_heap *heap, - struct ion_buffer *buffer, - unsigned long order) -{ - struct ion_page_pool *pool = heap->pools[order_to_index(order)]; - - return ion_page_pool_alloc(pool); -} - -static void free_buffer_page(struct ion_system_heap *heap, - struct ion_buffer *buffer, struct page *page) -{ - struct ion_page_pool *pool; - unsigned int order = compound_order(page); - - /* go to system */ - if (buffer->private_flags & ION_PRIV_FLAG_SHRINKER_FREE) { - __free_pages(page, order); - return; - } - - pool = heap->pools[order_to_index(order)]; - - ion_page_pool_free(pool, page); -} - -static struct page *alloc_largest_available(struct ion_system_heap *heap, - struct ion_buffer *buffer, - unsigned long size, - unsigned int max_order) -{ - struct page *page; - int i; - - for (i = 0; i < NUM_ORDERS; i++) { - if (size < order_to_size(orders[i])) - continue; - if (max_order < orders[i]) - continue; - - page = alloc_buffer_page(heap, buffer, orders[i]); - if (!page) - continue; - - return page; - } - - return NULL; -} - -static int ion_system_heap_allocate(struct ion_heap *heap, - struct ion_buffer *buffer, - unsigned long size, - unsigned long flags) -{ - struct ion_system_heap *sys_heap = container_of(heap, - struct ion_system_heap, - heap); - struct sg_table *table; - struct scatterlist *sg; - struct list_head pages; - struct page *page, *tmp_page; - int i = 0; - unsigned long size_remaining = PAGE_ALIGN(size); - unsigned int max_order = orders[0]; - - if (size / PAGE_SIZE > totalram_pages() / 2) - return -ENOMEM; - - INIT_LIST_HEAD(&pages); - while (size_remaining > 0) { - page = alloc_largest_available(sys_heap, buffer, size_remaining, - max_order); - if (!page) - goto free_pages; - list_add_tail(&page->lru, &pages); - size_remaining -= page_size(page); - max_order = compound_order(page); - i++; - } - table = kmalloc(sizeof(*table), GFP_KERNEL); - if (!table) - goto free_pages; - - if (sg_alloc_table(table, i, GFP_KERNEL)) - goto free_table; - - sg = table->sgl; - list_for_each_entry_safe(page, tmp_page, &pages, lru) { - sg_set_page(sg, page, page_size(page), 0); - sg = sg_next(sg); - list_del(&page->lru); - } - - buffer->sg_table = table; - return 0; - -free_table: - kfree(table); -free_pages: - list_for_each_entry_safe(page, tmp_page, &pages, lru) - free_buffer_page(sys_heap, buffer, page); - return -ENOMEM; -} - -static void ion_system_heap_free(struct ion_buffer *buffer) -{ - struct ion_system_heap *sys_heap = container_of(buffer->heap, - struct ion_system_heap, - heap); - struct sg_table *table = buffer->sg_table; - struct scatterlist *sg; - int i; - - /* zero the buffer before goto page pool */ - if (!(buffer->private_flags & ION_PRIV_FLAG_SHRINKER_FREE)) - ion_heap_buffer_zero(buffer); - - for_each_sgtable_sg(table, sg, i) - free_buffer_page(sys_heap, buffer, sg_page(sg)); - sg_free_table(table); - kfree(table); -} - -static int ion_system_heap_shrink(struct ion_heap *heap, gfp_t gfp_mask, - int nr_to_scan) -{ - struct ion_page_pool *pool; - struct ion_system_heap *sys_heap; - int nr_total = 0; - int i, nr_freed; - int only_scan = 0; - - sys_heap = container_of(heap, struct ion_system_heap, heap); - - if (!nr_to_scan) - only_scan = 1; - - for (i = 0; i < NUM_ORDERS; i++) { - pool = sys_heap->pools[i]; - - if (only_scan) { - nr_total += ion_page_pool_shrink(pool, - gfp_mask, - nr_to_scan); - - } else { - nr_freed = ion_page_pool_shrink(pool, - gfp_mask, - nr_to_scan); - nr_to_scan -= nr_freed; - nr_total += nr_freed; - if (nr_to_scan <= 0) - break; - } - } - return nr_total; -} - -static struct ion_heap_ops system_heap_ops = { - .allocate = ion_system_heap_allocate, - .free = ion_system_heap_free, - .map_kernel = ion_heap_map_kernel, - .unmap_kernel = ion_heap_unmap_kernel, - .map_user = ion_heap_map_user, - .shrink = ion_system_heap_shrink, -}; - -static void ion_system_heap_destroy_pools(struct ion_page_pool **pools) -{ - int i; - - for (i = 0; i < NUM_ORDERS; i++) - if (pools[i]) - ion_page_pool_destroy(pools[i]); -} - -static int ion_system_heap_create_pools(struct ion_page_pool **pools) -{ - int i; - - for (i = 0; i < NUM_ORDERS; i++) { - struct ion_page_pool *pool; - gfp_t gfp_flags = low_order_gfp_flags; - - if (orders[i] > 4) - gfp_flags = high_order_gfp_flags; - - pool = ion_page_pool_create(gfp_flags, orders[i]); - if (!pool) - goto err_create_pool; - pools[i] = pool; - } - - return 0; - -err_create_pool: - ion_system_heap_destroy_pools(pools); - return -ENOMEM; -} - -static struct ion_heap *__ion_system_heap_create(void) -{ - struct ion_system_heap *heap; - - heap = kzalloc(sizeof(*heap), GFP_KERNEL); - if (!heap) - return ERR_PTR(-ENOMEM); - heap->heap.ops = &system_heap_ops; - heap->heap.type = ION_HEAP_TYPE_SYSTEM; - heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE; - - if (ion_system_heap_create_pools(heap->pools)) - goto free_heap; - - return &heap->heap; - -free_heap: - kfree(heap); - return ERR_PTR(-ENOMEM); -} - -static int ion_system_heap_create(void) -{ - struct ion_heap *heap; - - heap = __ion_system_heap_create(); - if (IS_ERR(heap)) - return PTR_ERR(heap); - heap->name = "ion_system_heap"; - - ion_device_add_heap(heap); - - return 0; -} -device_initcall(ion_system_heap_create); - -static int ion_system_contig_heap_allocate(struct ion_heap *heap, - struct ion_buffer *buffer, - unsigned long len, - unsigned long flags) -{ - int order = get_order(len); - struct page *page; - struct sg_table *table; - unsigned long i; - int ret; - - page = alloc_pages(low_order_gfp_flags | __GFP_NOWARN, order); - if (!page) - return -ENOMEM; - - split_page(page, order); - - len = PAGE_ALIGN(len); - for (i = len >> PAGE_SHIFT; i < (1 << order); i++) - __free_page(page + i); - - table = kmalloc(sizeof(*table), GFP_KERNEL); - if (!table) { - ret = -ENOMEM; - goto free_pages; - } - - ret = sg_alloc_table(table, 1, GFP_KERNEL); - if (ret) - goto free_table; - - sg_set_page(table->sgl, page, len, 0); - - buffer->sg_table = table; - - return 0; - -free_table: - kfree(table); -free_pages: - for (i = 0; i < len >> PAGE_SHIFT; i++) - __free_page(page + i); - - return ret; -} - -static void ion_system_contig_heap_free(struct ion_buffer *buffer) -{ - struct sg_table *table = buffer->sg_table; - struct page *page = sg_page(table->sgl); - unsigned long pages = PAGE_ALIGN(buffer->size) >> PAGE_SHIFT; - unsigned long i; - - for (i = 0; i < pages; i++) - __free_page(page + i); - sg_free_table(table); - kfree(table); -} - -static struct ion_heap_ops kmalloc_ops = { - .allocate = ion_system_contig_heap_allocate, - .free = ion_system_contig_heap_free, - .map_kernel = ion_heap_map_kernel, - .unmap_kernel = ion_heap_unmap_kernel, - .map_user = ion_heap_map_user, -}; - -static struct ion_heap *__ion_system_contig_heap_create(void) -{ - struct ion_heap *heap; - - heap = kzalloc(sizeof(*heap), GFP_KERNEL); - if (!heap) - return ERR_PTR(-ENOMEM); - heap->ops = &kmalloc_ops; - heap->type = ION_HEAP_TYPE_SYSTEM_CONTIG; - heap->name = "ion_system_contig_heap"; - - return heap; -} - -static int ion_system_contig_heap_create(void) -{ - struct ion_heap *heap; - - heap = __ion_system_contig_heap_create(); - if (IS_ERR(heap)) - return PTR_ERR(heap); - - ion_device_add_heap(heap); - - return 0; -} -device_initcall(ion_system_contig_heap_create); diff --git a/drivers/staging/android/uapi/ion.h b/drivers/staging/android/uapi/ion.h deleted file mode 100644 index 46c93fcb46d6..000000000000 --- a/drivers/staging/android/uapi/ion.h +++ /dev/null @@ -1,127 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * drivers/staging/android/uapi/ion.h - * - * Copyright (C) 2011 Google, Inc. - */ - -#ifndef _UAPI_LINUX_ION_H -#define _UAPI_LINUX_ION_H - -#include <linux/ioctl.h> -#include <linux/types.h> - -/** - * enum ion_heap_types - list of all possible types of heaps - * @ION_HEAP_TYPE_SYSTEM: memory allocated via vmalloc - * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc - * @ION_HEAP_TYPE_CARVEOUT: memory allocated from a prereserved - * carveout heap, allocations are physically - * contiguous - * @ION_HEAP_TYPE_DMA: memory allocated via DMA API - * @ION_NUM_HEAPS: helper for iterating over heaps, a bit mask - * is used to identify the heaps, so only 32 - * total heap types are supported - */ -enum ion_heap_type { - ION_HEAP_TYPE_SYSTEM, - ION_HEAP_TYPE_SYSTEM_CONTIG, - ION_HEAP_TYPE_CARVEOUT, - ION_HEAP_TYPE_CHUNK, - ION_HEAP_TYPE_DMA, - ION_HEAP_TYPE_CUSTOM, /* - * must be last so device specific heaps always - * are at the end of this enum - */ -}; - -#define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8) - -/** - * allocation flags - the lower 16 bits are used by core ion, the upper 16 - * bits are reserved for use by the heaps themselves. - */ - -/* - * mappings of this buffer should be cached, ion will do cache maintenance - * when the buffer is mapped for dma - */ -#define ION_FLAG_CACHED 1 - -/** - * DOC: Ion Userspace API - * - * create a client by opening /dev/ion - * most operations handled via following ioctls - * - */ - -/** - * struct ion_allocation_data - metadata passed from userspace for allocations - * @len: size of the allocation - * @heap_id_mask: mask of heap ids to allocate from - * @flags: flags passed to heap - * @handle: pointer that will be populated with a cookie to use to - * refer to this allocation - * - * Provided by userspace as an argument to the ioctl - */ -struct ion_allocation_data { - __u64 len; - __u32 heap_id_mask; - __u32 flags; - __u32 fd; - __u32 unused; -}; - -#define MAX_HEAP_NAME 32 - -/** - * struct ion_heap_data - data about a heap - * @name - first 32 characters of the heap name - * @type - heap type - * @heap_id - heap id for the heap - */ -struct ion_heap_data { - char name[MAX_HEAP_NAME]; - __u32 type; - __u32 heap_id; - __u32 reserved0; - __u32 reserved1; - __u32 reserved2; -}; - -/** - * struct ion_heap_query - collection of data about all heaps - * @cnt - total number of heaps to be copied - * @heaps - buffer to copy heap data - */ -struct ion_heap_query { - __u32 cnt; /* Total number of heaps to be copied */ - __u32 reserved0; /* align to 64bits */ - __u64 heaps; /* buffer to be populated */ - __u32 reserved1; - __u32 reserved2; -}; - -#define ION_IOC_MAGIC 'I' - -/** - * DOC: ION_IOC_ALLOC - allocate memory - * - * Takes an ion_allocation_data struct and returns it with the handle field - * populated with the opaque handle for the allocation. - */ -#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, \ - struct ion_allocation_data) - -/** - * DOC: ION_IOC_HEAP_QUERY - information about available heaps - * - * Takes an ion_heap_query structure and populates information about - * available Ion heaps. - */ -#define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, \ - struct ion_heap_query) - -#endif /* _UAPI_LINUX_ION_H */ diff --git a/drivers/staging/comedi/drivers/mf6x4.c b/drivers/staging/comedi/drivers/mf6x4.c index ea430237efa7..9da8dd748078 100644 --- a/drivers/staging/comedi/drivers/mf6x4.c +++ b/drivers/staging/comedi/drivers/mf6x4.c @@ -112,8 +112,9 @@ static int mf6x4_ai_eoc(struct comedi_device *dev, struct mf6x4_private *devpriv = dev->private; unsigned int status; + /* EOLC goes low at end of conversion. */ status = ioread32(devpriv->gpioc_reg); - if (status & MF6X4_GPIOC_EOLC) + if ((status & MF6X4_GPIOC_EOLC) == 0) return 0; return -EBUSY; } diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 9266e13f6271..4f80a4991f95 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -723,8 +723,7 @@ static void ni_release_gpct_mite_channel(struct comedi_device *dev, ni_set_bitfield(dev, NI_E_DMA_G0_G1_SEL_REG, NI_E_DMA_G0_G1_SEL_MASK(gpct_index), 0); - ni_tio_set_mite_channel(&devpriv-> - counter_dev->counters[gpct_index], + ni_tio_set_mite_channel(&devpriv->counter_dev->counters[gpct_index], NULL); mite_release_channel(mite_chan); } diff --git a/drivers/staging/comedi/drivers/tests/ni_routes_test.c b/drivers/staging/comedi/drivers/tests/ni_routes_test.c index eaefaf596a37..4061b3b5f8e9 100644 --- a/drivers/staging/comedi/drivers/tests/ni_routes_test.c +++ b/drivers/staging/comedi/drivers/tests/ni_routes_test.c @@ -499,13 +499,13 @@ void test_route_register_is_valid(void) const struct ni_route_tables *T = &private.routing_tables; init_pci_fake(); - unittest(route_register_is_valid(4, O(4), T) == false, + unittest(!route_register_is_valid(4, O(4), T), "check for bad source 4-->4\n"); - unittest(route_register_is_valid(0, O(1), T) == true, + unittest(route_register_is_valid(0, O(1), T), "find first source\n"); - unittest(route_register_is_valid(4, O(6), T) == true, + unittest(route_register_is_valid(4, O(6), T), "find middle source\n"); - unittest(route_register_is_valid(9, O(8), T) == true, + unittest(route_register_is_valid(9, O(8), T), "find last source"); } diff --git a/drivers/staging/fieldbus/anybuss/hms-profinet.c b/drivers/staging/fieldbus/anybuss/hms-profinet.c index 31c43a0a5776..eca7d97b8e85 100644 --- a/drivers/staging/fieldbus/anybuss/hms-profinet.c +++ b/drivers/staging/fieldbus/anybuss/hms-profinet.c @@ -66,10 +66,7 @@ static int profi_id_get(struct fieldbus_dev *fbdev, char *buf, sizeof(response)); if (ret < 0) return ret; - return snprintf(buf, max_size, "%02X:%02X:%02X:%02X:%02X:%02X\n", - response.addr[0], response.addr[1], - response.addr[2], response.addr[3], - response.addr[4], response.addr[5]); + return snprintf(buf, max_size, "%pM\n", response.addr); } static bool profi_enable_get(struct fieldbus_dev *fbdev) diff --git a/drivers/staging/fieldbus/dev_core.c b/drivers/staging/fieldbus/dev_core.c index 1ba0234cc60d..5aab734606ea 100644 --- a/drivers/staging/fieldbus/dev_core.c +++ b/drivers/staging/fieldbus/dev_core.c @@ -134,7 +134,7 @@ static struct attribute *fieldbus_attrs[] = { static umode_t fieldbus_is_visible(struct kobject *kobj, struct attribute *attr, int n) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct fieldbus_dev *fb = dev_get_drvdata(dev); umode_t mode = attr->mode; diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h index f100d503bd17..450841cc6ca8 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2014-2016 Freescale Semiconductor Inc. - * Copyright 2017-2018 NXP + * Copyright 2017-2020 NXP * */ @@ -10,12 +10,14 @@ /* DPSW Version */ #define DPSW_VER_MAJOR 8 -#define DPSW_VER_MINOR 1 +#define DPSW_VER_MINOR 5 #define DPSW_CMD_BASE_VERSION 1 +#define DPSW_CMD_VERSION_2 2 #define DPSW_CMD_ID_OFFSET 4 #define DPSW_CMD_ID(id) (((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_BASE_VERSION) +#define DPSW_CMD_V2(id) (((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_VERSION_2) /* Command IDs */ #define DPSW_CMDID_CLOSE DPSW_CMD_ID(0x800) @@ -38,7 +40,7 @@ #define DPSW_CMDID_IF_SET_TCI DPSW_CMD_ID(0x030) #define DPSW_CMDID_IF_SET_STP DPSW_CMD_ID(0x031) -#define DPSW_CMDID_IF_GET_COUNTER DPSW_CMD_ID(0x034) +#define DPSW_CMDID_IF_GET_COUNTER DPSW_CMD_V2(0x034) #define DPSW_CMDID_IF_ENABLE DPSW_CMD_ID(0x03D) #define DPSW_CMDID_IF_DISABLE DPSW_CMD_ID(0x03E) @@ -84,6 +86,7 @@ #define dpsw_get_bit(var, bit) \ (((var) >> (bit)) & GENMASK(0, 0)) +#pragma pack(push, 1) struct dpsw_cmd_open { __le32 dpsw_id; }; @@ -383,4 +386,5 @@ struct dpsw_cmd_if_set_mac_addr { u8 mac_addr[6]; }; +#pragma pack(pop) #endif /* __FSL_DPSW_CMD_H */ diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h index ab63ee4f5cb7..9cfd8a8e0197 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h @@ -334,9 +334,10 @@ enum dpsw_accepted_frames { * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes * @DPSW_CNT_EGR_FRAME: Counts egress frames - * @DPSW_CNT_EGR_BYTE: Counts eEgress bytes + * @DPSW_CNT_EGR_BYTE: Counts egress bytes * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames + * @DPSW_CNT_ING_NO_BUFF_DISCARD: Counts ingress no buffer discarded frames */ enum dpsw_counter { DPSW_CNT_ING_FRAME = 0x0, @@ -350,7 +351,8 @@ enum dpsw_counter { DPSW_CNT_EGR_FRAME = 0x8, DPSW_CNT_EGR_BYTE = 0x9, DPSW_CNT_EGR_FRAME_DISCARD = 0xa, - DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb + DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb, + DPSW_CNT_ING_NO_BUFF_DISCARD = 0xc, }; int dpsw_if_get_counter(struct fsl_mc_io *mc_io, diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c index ad55cd738847..d7f4ed1df69d 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c @@ -26,7 +26,7 @@ static struct { {DPSW_CNT_EGR_FRAME, "tx frames"}, {DPSW_CNT_EGR_BYTE, "tx bytes"}, {DPSW_CNT_EGR_FRAME_DISCARD, "tx discarded frames"}, - + {DPSW_CNT_ING_NO_BUFF_DISCARD, "rx discarded no buffer frames"}, }; #define DPAA2_SWITCH_NUM_COUNTERS ARRAY_SIZE(dpaa2_switch_ethtool_counters) diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 20c6326e5dee..d524e92051a3 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -984,10 +984,17 @@ static int dpaa2_switch_port_vlans_add(struct net_device *netdev, int vid, err = 0, new_vlans = 0; if (switchdev_trans_ph_prepare(trans)) { - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) + for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { if (!port_priv->ethsw_data->vlans[vid]) new_vlans++; + /* Make sure that the VLAN is not already configured + * on the switch port + */ + if (port_priv->vlans[vid] & ETHSW_VLAN_MEMBER) + return -EEXIST; + } + /* Check if there is space for a new VLAN */ err = dpsw_get_attributes(ethsw->mc_io, 0, ethsw->dpsw_handle, ðsw->sw_attr); diff --git a/drivers/staging/gasket/gasket_interrupt.c b/drivers/staging/gasket/gasket_interrupt.c index 2d6195f7300e..864342acfd86 100644 --- a/drivers/staging/gasket/gasket_interrupt.c +++ b/drivers/staging/gasket/gasket_interrupt.c @@ -487,14 +487,16 @@ int gasket_interrupt_system_status(struct gasket_dev *gasket_dev) int gasket_interrupt_set_eventfd(struct gasket_interrupt_data *interrupt_data, int interrupt, int event_fd) { - struct eventfd_ctx *ctx = eventfd_ctx_fdget(event_fd); - - if (IS_ERR(ctx)) - return PTR_ERR(ctx); + struct eventfd_ctx *ctx; if (interrupt < 0 || interrupt >= interrupt_data->num_interrupts) return -EINVAL; + ctx = eventfd_ctx_fdget(event_fd); + + if (IS_ERR(ctx)) + return PTR_ERR(ctx); + interrupt_data->eventfd_ctxs[interrupt] = ctx; return 0; } @@ -505,6 +507,9 @@ int gasket_interrupt_clear_eventfd(struct gasket_interrupt_data *interrupt_data, if (interrupt < 0 || interrupt >= interrupt_data->num_interrupts) return -EINVAL; - interrupt_data->eventfd_ctxs[interrupt] = NULL; + if (interrupt_data->eventfd_ctxs[interrupt]) { + eventfd_ctx_put(interrupt_data->eventfd_ctxs[interrupt]); + interrupt_data->eventfd_ctxs[interrupt] = NULL; + } return 0; } diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c index 0678f344fafb..9b12619671a1 100644 --- a/drivers/staging/gdm724x/gdm_mux.c +++ b/drivers/staging/gdm724x/gdm_mux.c @@ -16,7 +16,7 @@ #include "gdm_mux.h" -static u16 packet_type[TTY_MAX_COUNT] = {0xF011, 0xF010}; +static u16 packet_type_for_tty_index[TTY_MAX_COUNT] = {0xF011, 0xF010}; #define USB_DEVICE_CDC_DATA(vid, pid) \ .match_flags = \ @@ -38,12 +38,12 @@ static const struct usb_device_id id_table[] = { MODULE_DEVICE_TABLE(usb, id_table); -static int packet_type_to_index(u16 packetType) +static int packet_type_to_tty_index(u16 packet_type) { int i; for (i = 0; i < TTY_MAX_COUNT; i++) { - if (packet_type[i] == packetType) + if (packet_type_for_tty_index[i] == packet_type) return i; } @@ -170,7 +170,7 @@ static int up_to_host(struct mux_rx *r) break; } - index = packet_type_to_index(packet_type); + index = packet_type_to_tty_index(packet_type); if (index < 0) { pr_err("invalid index %d\n", index); break; @@ -372,7 +372,7 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index, mux_header->start_flag = __cpu_to_le32(START_FLAG); mux_header->seq_num = __cpu_to_le32(seq_num++); mux_header->payload_size = __cpu_to_le32((u32)len); - mux_header->packet_type = __cpu_to_le16(packet_type[tty_index]); + mux_header->packet_type = __cpu_to_le16(packet_type_for_tty_index[tty_index]); memcpy(t->buf + MUX_HEADER_SIZE, data, len); memset(t->buf + MUX_HEADER_SIZE + len, 0, diff --git a/drivers/staging/goldfish/Kconfig b/drivers/staging/goldfish/Kconfig deleted file mode 100644 index 728f4700b98d..000000000000 --- a/drivers/staging/goldfish/Kconfig +++ /dev/null @@ -1,7 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config GOLDFISH_AUDIO - tristate "Goldfish AVD Audio Device" - depends on GOLDFISH - help - Emulated audio channel for the Goldfish Android Virtual Device - diff --git a/drivers/staging/goldfish/Makefile b/drivers/staging/goldfish/Makefile deleted file mode 100644 index f7cee15529c3..000000000000 --- a/drivers/staging/goldfish/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Makefile for the Goldfish audio driver -# - -obj-$(CONFIG_GOLDFISH_AUDIO) += goldfish_audio.o diff --git a/drivers/staging/goldfish/README b/drivers/staging/goldfish/README deleted file mode 100644 index ed08c4d46e75..000000000000 --- a/drivers/staging/goldfish/README +++ /dev/null @@ -1,5 +0,0 @@ -Audio ------ -- Move to using the ALSA framework not faking it -- Fix the wrong user page DMA (moving to ALSA may fix that too) - diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c deleted file mode 100644 index 0c65a0121dde..000000000000 --- a/drivers/staging/goldfish/goldfish_audio.c +++ /dev/null @@ -1,383 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * drivers/misc/goldfish_audio.c - * - * Copyright (C) 2007 Google, Inc. - * Copyright (C) 2012 Intel, Inc. - */ - -#include <linux/module.h> -#include <linux/miscdevice.h> -#include <linux/fs.h> -#include <linux/platform_device.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/sched.h> -#include <linux/dma-mapping.h> -#include <linux/uaccess.h> -#include <linux/slab.h> -#include <linux/goldfish.h> -#include <linux/acpi.h> - -MODULE_AUTHOR("Google, Inc."); -MODULE_DESCRIPTION("Android QEMU Audio Driver"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("1.0"); - -struct goldfish_audio { - char __iomem *reg_base; - int irq; - - /* lock protects access to buffer_status and to device registers */ - spinlock_t lock; - wait_queue_head_t wait; - - char *buffer_virt; /* combined buffer virtual address */ - unsigned long buffer_phys; /* combined buffer physical address */ - - char *write_buffer1; /* write buffer 1 virtual address */ - char *write_buffer2; /* write buffer 2 virtual address */ - char *read_buffer; /* read buffer virtual address */ - int buffer_status; - int read_supported; /* true if we have audio input support */ -}; - -/* - * We will allocate two read buffers and two write buffers. - * Having two read buffers facilitate stereo -> mono conversion. - * Having two write buffers facilitate interleaved IO. - */ -#define READ_BUFFER_SIZE 16384 -#define WRITE_BUFFER_SIZE 16384 -#define COMBINED_BUFFER_SIZE ((2 * READ_BUFFER_SIZE) + \ - (2 * WRITE_BUFFER_SIZE)) - -/* - * temporary variable used between goldfish_audio_probe() and - * goldfish_audio_open() - */ -static struct goldfish_audio *audio_data; - -enum { - /* audio status register */ - AUDIO_INT_STATUS = 0x00, - /* set this to enable IRQ */ - AUDIO_INT_ENABLE = 0x04, - /* set these to specify buffer addresses */ - AUDIO_SET_WRITE_BUFFER_1 = 0x08, - AUDIO_SET_WRITE_BUFFER_2 = 0x0C, - /* set number of bytes in buffer to write */ - AUDIO_WRITE_BUFFER_1 = 0x10, - AUDIO_WRITE_BUFFER_2 = 0x14, - AUDIO_SET_WRITE_BUFFER_1_HIGH = 0x28, - AUDIO_SET_WRITE_BUFFER_2_HIGH = 0x30, - - /* true if audio input is supported */ - AUDIO_READ_SUPPORTED = 0x18, - /* buffer to use for audio input */ - AUDIO_SET_READ_BUFFER = 0x1C, - AUDIO_SET_READ_BUFFER_HIGH = 0x34, - - /* driver writes number of bytes to read */ - AUDIO_START_READ = 0x20, - - /* number of bytes available in read buffer */ - AUDIO_READ_BUFFER_AVAILABLE = 0x24, - - /* AUDIO_INT_STATUS bits */ - - /* this bit set when it is safe to write more bytes to the buffer */ - AUDIO_INT_WRITE_BUFFER_1_EMPTY = 1U << 0, - AUDIO_INT_WRITE_BUFFER_2_EMPTY = 1U << 1, - AUDIO_INT_READ_BUFFER_FULL = 1U << 2, - - AUDIO_INT_MASK = AUDIO_INT_WRITE_BUFFER_1_EMPTY | - AUDIO_INT_WRITE_BUFFER_2_EMPTY | - AUDIO_INT_READ_BUFFER_FULL, -}; - -static atomic_t open_count = ATOMIC_INIT(0); - -static unsigned int audio_read(const struct goldfish_audio *data, int addr) -{ - return readl(data->reg_base + addr); -} - -static void audio_write(const struct goldfish_audio *data, - int addr, unsigned int x) -{ - writel(x, data->reg_base + addr); -} - -static void audio_write64(const struct goldfish_audio *data, - int addr_lo, int addr_hi, unsigned int x) -{ - char __iomem *reg_base = data->reg_base; - - gf_write_dma_addr(x, reg_base + addr_lo, reg_base + addr_hi); -} - -static ssize_t goldfish_audio_read(struct file *fp, char __user *buf, - size_t count, loff_t *pos) -{ - struct goldfish_audio *data = fp->private_data; - unsigned long irq_flags; - int length; - int result = 0; - - if (!data->read_supported) - return -ENODEV; - - while (count > 0) { - length = (count > READ_BUFFER_SIZE ? READ_BUFFER_SIZE : count); - audio_write(data, AUDIO_START_READ, length); - - wait_event_interruptible(data->wait, data->buffer_status & - AUDIO_INT_READ_BUFFER_FULL); - - spin_lock_irqsave(&data->lock, irq_flags); - data->buffer_status &= ~AUDIO_INT_READ_BUFFER_FULL; - spin_unlock_irqrestore(&data->lock, irq_flags); - - length = audio_read(data, AUDIO_READ_BUFFER_AVAILABLE); - - /* copy data to user space */ - if (copy_to_user(buf, data->read_buffer, length)) - return -EFAULT; - - result += length; - buf += length; - count -= length; - } - return result; -} - -static ssize_t goldfish_audio_write(struct file *fp, const char __user *buf, - size_t count, loff_t *pos) -{ - struct goldfish_audio *data = fp->private_data; - unsigned long irq_flags; - ssize_t result = 0; - char *kbuf; - - while (count > 0) { - ssize_t copy = count; - - if (copy > WRITE_BUFFER_SIZE) - copy = WRITE_BUFFER_SIZE; - wait_event_interruptible(data->wait, data->buffer_status & - (AUDIO_INT_WRITE_BUFFER_1_EMPTY | - AUDIO_INT_WRITE_BUFFER_2_EMPTY)); - - if ((data->buffer_status & AUDIO_INT_WRITE_BUFFER_1_EMPTY) != 0) - kbuf = data->write_buffer1; - else - kbuf = data->write_buffer2; - - /* copy from user space to the appropriate buffer */ - if (copy_from_user(kbuf, buf, copy)) { - result = -EFAULT; - break; - } - - spin_lock_irqsave(&data->lock, irq_flags); - /* - * clear the buffer empty flag, and signal the emulator - * to start writing the buffer - */ - if (kbuf == data->write_buffer1) { - data->buffer_status &= ~AUDIO_INT_WRITE_BUFFER_1_EMPTY; - audio_write(data, AUDIO_WRITE_BUFFER_1, copy); - } else { - data->buffer_status &= ~AUDIO_INT_WRITE_BUFFER_2_EMPTY; - audio_write(data, AUDIO_WRITE_BUFFER_2, copy); - } - spin_unlock_irqrestore(&data->lock, irq_flags); - - buf += copy; - result += copy; - count -= copy; - } - return result; -} - -static int goldfish_audio_open(struct inode *ip, struct file *fp) -{ - if (!audio_data) - return -ENODEV; - - if (atomic_inc_return(&open_count) == 1) { - fp->private_data = audio_data; - audio_data->buffer_status = (AUDIO_INT_WRITE_BUFFER_1_EMPTY | - AUDIO_INT_WRITE_BUFFER_2_EMPTY); - audio_write(audio_data, AUDIO_INT_ENABLE, AUDIO_INT_MASK); - return 0; - } - - atomic_dec(&open_count); - return -EBUSY; -} - -static int goldfish_audio_release(struct inode *ip, struct file *fp) -{ - atomic_dec(&open_count); - /* FIXME: surely this is wrong for the multi-opened case */ - audio_write(audio_data, AUDIO_INT_ENABLE, 0); - return 0; -} - -static long goldfish_audio_ioctl(struct file *fp, unsigned int cmd, - unsigned long arg) -{ - /* temporary workaround, until we switch to the ALSA API */ - if (cmd == 315) - return -1; - - return 0; -} - -static irqreturn_t goldfish_audio_interrupt(int irq, void *dev_id) -{ - unsigned long irq_flags; - struct goldfish_audio *data = dev_id; - u32 status; - - spin_lock_irqsave(&data->lock, irq_flags); - - /* read buffer status flags */ - status = audio_read(data, AUDIO_INT_STATUS); - status &= AUDIO_INT_MASK; - /* - * if buffers are newly empty, wake up blocked - * goldfish_audio_write() call - */ - if (status) { - data->buffer_status = status; - wake_up(&data->wait); - } - - spin_unlock_irqrestore(&data->lock, irq_flags); - return status ? IRQ_HANDLED : IRQ_NONE; -} - -/* file operations for /dev/eac */ -static const struct file_operations goldfish_audio_fops = { - .owner = THIS_MODULE, - .read = goldfish_audio_read, - .write = goldfish_audio_write, - .open = goldfish_audio_open, - .release = goldfish_audio_release, - .unlocked_ioctl = goldfish_audio_ioctl, -}; - -static struct miscdevice goldfish_audio_device = { - .minor = MISC_DYNAMIC_MINOR, - .name = "eac", - .fops = &goldfish_audio_fops, -}; - -static int goldfish_audio_probe(struct platform_device *pdev) -{ - int ret; - struct resource *r; - struct goldfish_audio *data; - dma_addr_t buf_addr; - - data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); - if (!data) - return -ENOMEM; - spin_lock_init(&data->lock); - init_waitqueue_head(&data->wait); - platform_set_drvdata(pdev, data); - - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "platform_get_resource failed\n"); - return -ENODEV; - } - data->reg_base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE); - if (!data->reg_base) - return -ENOMEM; - - data->irq = platform_get_irq(pdev, 0); - if (data->irq < 0) - return -ENODEV; - data->buffer_virt = dmam_alloc_coherent(&pdev->dev, - COMBINED_BUFFER_SIZE, - &buf_addr, GFP_KERNEL); - if (!data->buffer_virt) { - dev_err(&pdev->dev, "allocate buffer failed\n"); - return -ENOMEM; - } - data->buffer_phys = buf_addr; - data->write_buffer1 = data->buffer_virt; - data->write_buffer2 = data->buffer_virt + WRITE_BUFFER_SIZE; - data->read_buffer = data->buffer_virt + 2 * WRITE_BUFFER_SIZE; - - ret = devm_request_irq(&pdev->dev, data->irq, goldfish_audio_interrupt, - IRQF_SHARED, pdev->name, data); - if (ret) { - dev_err(&pdev->dev, "request_irq failed\n"); - return ret; - } - - ret = misc_register(&goldfish_audio_device); - if (ret) { - dev_err(&pdev->dev, - "misc_register returned %d in goldfish_audio_init\n", - ret); - return ret; - } - - audio_write64(data, AUDIO_SET_WRITE_BUFFER_1, - AUDIO_SET_WRITE_BUFFER_1_HIGH, buf_addr); - buf_addr += WRITE_BUFFER_SIZE; - - audio_write64(data, AUDIO_SET_WRITE_BUFFER_2, - AUDIO_SET_WRITE_BUFFER_2_HIGH, buf_addr); - - buf_addr += WRITE_BUFFER_SIZE; - - data->read_supported = audio_read(data, AUDIO_READ_SUPPORTED); - if (data->read_supported) - audio_write64(data, AUDIO_SET_READ_BUFFER, - AUDIO_SET_READ_BUFFER_HIGH, buf_addr); - - audio_data = data; - return 0; -} - -static int goldfish_audio_remove(struct platform_device *pdev) -{ - misc_deregister(&goldfish_audio_device); - audio_data = NULL; - return 0; -} - -static const struct of_device_id goldfish_audio_of_match[] = { - { .compatible = "google,goldfish-audio", }, - {}, -}; -MODULE_DEVICE_TABLE(of, goldfish_audio_of_match); - -#ifdef CONFIG_ACPI -static const struct acpi_device_id goldfish_audio_acpi_match[] = { - { "GFSH0005", 0 }, - { }, -}; -MODULE_DEVICE_TABLE(acpi, goldfish_audio_acpi_match); -#endif - -static struct platform_driver goldfish_audio_driver = { - .probe = goldfish_audio_probe, - .remove = goldfish_audio_remove, - .driver = { - .name = "goldfish_audio", - .of_match_table = goldfish_audio_of_match, - .acpi_match_table = ACPI_PTR(goldfish_audio_acpi_match), - } -}; - -module_platform_driver(goldfish_audio_driver); diff --git a/drivers/staging/greybus/TODO b/drivers/staging/greybus/TODO index 31f1f2cb401c..6461e0132fe3 100644 --- a/drivers/staging/greybus/TODO +++ b/drivers/staging/greybus/TODO @@ -1,3 +1,5 @@ * Convert all uses of the old GPIO API from <linux/gpio.h> to the GPIO descriptor API in <linux/gpio/consumer.h> and look up GPIO lines from device tree or ACPI. +* Make pwm.c use the struct pwm_ops::apply instead of ::config, ::set_polarity, + ::enable and ::disable. diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c index 494aa823e998..b589cf6b1d03 100644 --- a/drivers/staging/greybus/audio_codec.c +++ b/drivers/staging/greybus/audio_codec.c @@ -71,15 +71,13 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec, i2s_port = 0; /* fixed for now */ cportid = data->connection->hd_cport_id; ret = gb_audio_apbridgea_register_cport(data->connection, - i2s_port, cportid, - AUDIO_APBRIDGEA_DIRECTION_TX); + i2s_port, cportid, + AUDIO_APBRIDGEA_DIRECTION_TX); if (ret) { - dev_err_ratelimited(module->dev, - "reg_cport failed:%d\n", ret); + dev_err_ratelimited(module->dev, "reg_cport failed:%d\n", ret); return ret; } - data->state[SNDRV_PCM_STREAM_PLAYBACK] = - GBAUDIO_CODEC_STARTUP; + data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_STARTUP; dev_dbg(module->dev, "Dynamic Register %d DAI\n", cportid); } @@ -93,12 +91,10 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec, ret = gb_audio_gb_set_pcm(module->mgmt_connection, data_cport, format, rate, channels, sig_bits); if (ret) { - dev_err_ratelimited(module->dev, "set_pcm failed:%d\n", - ret); + dev_err_ratelimited(module->dev, "set_pcm failed:%d\n", ret); return ret; } - data->state[SNDRV_PCM_STREAM_PLAYBACK] = - GBAUDIO_CODEC_HWPARAMS; + data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_HWPARAMS; dev_dbg(module->dev, "Dynamic hw_params %d DAI\n", data_cport); } @@ -113,15 +109,13 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec, ret); return ret; } - ret = gb_audio_gb_activate_tx(module->mgmt_connection, - data_cport); + ret = gb_audio_gb_activate_tx(module->mgmt_connection, data_cport); if (ret) { dev_err_ratelimited(module->dev, "activate_tx failed:%d\n", ret); return ret; } - data->state[SNDRV_PCM_STREAM_PLAYBACK] = - GBAUDIO_CODEC_PREPARE; + data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_PREPARE; dev_dbg(module->dev, "Dynamic prepare %d DAI\n", data_cport); } @@ -153,25 +147,22 @@ static int gbaudio_module_disable_tx(struct gbaudio_module_info *module, int id) return ret; } dev_dbg(module->dev, "Dynamic deactivate %d DAI\n", data_cport); - data->state[SNDRV_PCM_STREAM_PLAYBACK] = - GBAUDIO_CODEC_HWPARAMS; + data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_HWPARAMS; } if (module_state > GBAUDIO_CODEC_SHUTDOWN) { i2s_port = 0; /* fixed for now */ cportid = data->connection->hd_cport_id; ret = gb_audio_apbridgea_unregister_cport(data->connection, - i2s_port, cportid, - AUDIO_APBRIDGEA_DIRECTION_TX); + i2s_port, cportid, + AUDIO_APBRIDGEA_DIRECTION_TX); if (ret) { dev_err_ratelimited(module->dev, - "unregister_cport failed:%d\n", - ret); + "unregister_cport failed:%d\n", ret); return ret; } dev_dbg(module->dev, "Dynamic Unregister %d DAI\n", cportid); - data->state[SNDRV_PCM_STREAM_PLAYBACK] = - GBAUDIO_CODEC_SHUTDOWN; + data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_SHUTDOWN; } return 0; @@ -206,15 +197,13 @@ static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec, i2s_port = 0; /* fixed for now */ cportid = data->connection->hd_cport_id; ret = gb_audio_apbridgea_register_cport(data->connection, - i2s_port, cportid, - AUDIO_APBRIDGEA_DIRECTION_RX); + i2s_port, cportid, + AUDIO_APBRIDGEA_DIRECTION_RX); if (ret) { - dev_err_ratelimited(module->dev, - "reg_cport failed:%d\n", ret); + dev_err_ratelimited(module->dev, "reg_cport failed:%d\n", ret); return ret; } - data->state[SNDRV_PCM_STREAM_CAPTURE] = - GBAUDIO_CODEC_STARTUP; + data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_STARTUP; dev_dbg(module->dev, "Dynamic Register %d DAI\n", cportid); } @@ -228,12 +217,10 @@ static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec, ret = gb_audio_gb_set_pcm(module->mgmt_connection, data_cport, format, rate, channels, sig_bits); if (ret) { - dev_err_ratelimited(module->dev, "set_pcm failed:%d\n", - ret); + dev_err_ratelimited(module->dev, "set_pcm failed:%d\n", ret); return ret; } - data->state[SNDRV_PCM_STREAM_CAPTURE] = - GBAUDIO_CODEC_HWPARAMS; + data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_HWPARAMS; dev_dbg(module->dev, "Dynamic hw_params %d DAI\n", data_cport); } @@ -255,8 +242,7 @@ static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec, "activate_rx failed:%d\n", ret); return ret; } - data->state[SNDRV_PCM_STREAM_CAPTURE] = - GBAUDIO_CODEC_PREPARE; + data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_PREPARE; dev_dbg(module->dev, "Dynamic prepare %d DAI\n", data_cport); } @@ -288,25 +274,22 @@ static int gbaudio_module_disable_rx(struct gbaudio_module_info *module, int id) return ret; } dev_dbg(module->dev, "Dynamic deactivate %d DAI\n", data_cport); - data->state[SNDRV_PCM_STREAM_CAPTURE] = - GBAUDIO_CODEC_HWPARAMS; + data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_HWPARAMS; } if (module_state > GBAUDIO_CODEC_SHUTDOWN) { i2s_port = 0; /* fixed for now */ cportid = data->connection->hd_cport_id; ret = gb_audio_apbridgea_unregister_cport(data->connection, - i2s_port, cportid, - AUDIO_APBRIDGEA_DIRECTION_RX); + i2s_port, cportid, + AUDIO_APBRIDGEA_DIRECTION_RX); if (ret) { dev_err_ratelimited(module->dev, - "unregister_cport failed:%d\n", - ret); + "unregister_cport failed:%d\n", ret); return ret; } dev_dbg(module->dev, "Dynamic Unregister %d DAI\n", cportid); - data->state[SNDRV_PCM_STREAM_CAPTURE] = - GBAUDIO_CODEC_SHUTDOWN; + data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_SHUTDOWN; } return 0; @@ -330,8 +313,7 @@ int gbaudio_module_update(struct gbaudio_codec_info *codec, /* parse dai_id from AIF widget's stream_name */ ret = sscanf(w->sname, "%s %d %s", intf_name, &dai_id, dir); if (ret < 3) { - dev_err(codec->dev, "Error while parsing dai_id for %s\n", - w->name); + dev_err(codec->dev, "Error while parsing dai_id for %s\n", w->name); return -EINVAL; } @@ -449,8 +431,7 @@ static int gbcodec_hw_params(struct snd_pcm_substream *substream, rate = GB_AUDIO_PCM_RATE_48000; if (params_format(hwparams) != SNDRV_PCM_FORMAT_S16_LE) { - dev_err(dai->dev, "Invalid format:%d\n", - params_format(hwparams)); + dev_err(dai->dev, "Invalid format:%d\n", params_format(hwparams)); mutex_unlock(&codec->lock); return -EINVAL; } @@ -490,6 +471,7 @@ static int gbcodec_hw_params(struct snd_pcm_substream *substream, if (ret) { dev_err_ratelimited(dai->dev, "%d: Error during set_config\n", ret); + gb_pm_runtime_put_noidle(bundle); mutex_unlock(&codec->lock); return ret; } @@ -557,18 +539,16 @@ static int gbcodec_prepare(struct snd_pcm_substream *substream, switch (substream->stream) { case SNDRV_PCM_STREAM_PLAYBACK: - ret = gb_audio_apbridgea_set_tx_data_size(data->connection, 0, - 192); + ret = gb_audio_apbridgea_set_tx_data_size(data->connection, 0, 192); break; case SNDRV_PCM_STREAM_CAPTURE: - ret = gb_audio_apbridgea_set_rx_data_size(data->connection, 0, - 192); + ret = gb_audio_apbridgea_set_rx_data_size(data->connection, 0, 192); break; } if (ret) { + gb_pm_runtime_put_noidle(bundle); mutex_unlock(&codec->lock); - dev_err_ratelimited(dai->dev, "set_data_size failed:%d\n", - ret); + dev_err_ratelimited(dai->dev, "set_data_size failed:%d\n", ret); return ret; } @@ -633,30 +613,24 @@ static int gbcodec_mute_stream(struct snd_soc_dai *dai, int mute, int stream) } if (!mute && !stream) {/* start playback */ - ret = gb_audio_apbridgea_prepare_tx(data->connection, - 0); + ret = gb_audio_apbridgea_prepare_tx(data->connection, 0); if (!ret) - ret = gb_audio_apbridgea_start_tx(data->connection, - 0, 0); + ret = gb_audio_apbridgea_start_tx(data->connection, 0, 0); params->state = GBAUDIO_CODEC_START; } else if (!mute && stream) {/* start capture */ - ret = gb_audio_apbridgea_prepare_rx(data->connection, - 0); + ret = gb_audio_apbridgea_prepare_rx(data->connection, 0); if (!ret) - ret = gb_audio_apbridgea_start_rx(data->connection, - 0); + ret = gb_audio_apbridgea_start_rx(data->connection, 0); params->state = GBAUDIO_CODEC_START; } else if (mute && !stream) {/* stop playback */ ret = gb_audio_apbridgea_stop_tx(data->connection, 0); if (!ret) - ret = gb_audio_apbridgea_shutdown_tx(data->connection, - 0); + ret = gb_audio_apbridgea_shutdown_tx(data->connection, 0); params->state = GBAUDIO_CODEC_STOP; } else if (mute && stream) {/* stop capture */ ret = gb_audio_apbridgea_stop_rx(data->connection, 0); if (!ret) - ret = gb_audio_apbridgea_shutdown_rx(data->connection, - 0); + ret = gb_audio_apbridgea_shutdown_rx(data->connection, 0); params->state = GBAUDIO_CODEC_STOP; } else { ret = -EINVAL; @@ -866,8 +840,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module) /* card already instantiated, create widgets here only */ if (comp->card->instantiated) { - gbaudio_dapm_link_component_dai_widgets(comp->card, - &comp->dapm); + gbaudio_dapm_link_component_dai_widgets(comp->card, &comp->dapm); #ifdef CONFIG_SND_JACK /* * register jack devices for this module @@ -902,8 +875,7 @@ static void gbaudio_codec_clean_data_tx(struct gbaudio_data_connection *data) ret = gb_audio_apbridgea_stop_tx(data->connection, 0); if (ret) return; - ret = gb_audio_apbridgea_shutdown_tx(data->connection, - 0); + ret = gb_audio_apbridgea_shutdown_tx(data->connection, 0); if (ret) return; } @@ -924,8 +896,7 @@ static void gbaudio_codec_clean_data_rx(struct gbaudio_data_connection *data) ret = gb_audio_apbridgea_stop_rx(data->connection, 0); if (ret) return; - ret = gb_audio_apbridgea_shutdown_rx(data->connection, - 0); + ret = gb_audio_apbridgea_shutdown_rx(data->connection, 0); if (ret) return; } diff --git a/drivers/staging/greybus/audio_helper.c b/drivers/staging/greybus/audio_helper.c index 237531ba60f3..3011b8abce38 100644 --- a/drivers/staging/greybus/audio_helper.c +++ b/drivers/staging/greybus/audio_helper.c @@ -135,7 +135,8 @@ int gbaudio_dapm_free_controls(struct snd_soc_dapm_context *dapm, if (!w) { dev_err(dapm->dev, "%s: widget not found\n", widget->name); - return -EINVAL; + widget++; + continue; } widget++; #ifdef CONFIG_DEBUG_FS diff --git a/drivers/staging/greybus/audio_manager_module.c b/drivers/staging/greybus/audio_manager_module.c index 2bfd804183c4..525cf8f8394f 100644 --- a/drivers/staging/greybus/audio_manager_module.c +++ b/drivers/staging/greybus/audio_manager_module.c @@ -213,8 +213,7 @@ int gb_audio_manager_module_create( err = kobject_init_and_add(&m->kobj, &gb_audio_module_type, NULL, "%d", id); if (err) { - pr_err("failed initializing kobject for audio module #%d\n", - id); + pr_err("failed initializing kobject for audio module #%d\n", id); kobject_put(&m->kobj); return err; } diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c index c52c4f361b90..a243d60f0d56 100644 --- a/drivers/staging/greybus/audio_module.c +++ b/drivers/staging/greybus/audio_module.c @@ -175,8 +175,8 @@ static int gbaudio_codec_request_handler(struct gb_operation *op) } static int gb_audio_add_mgmt_connection(struct gbaudio_module_info *gbmodule, - struct greybus_descriptor_cport *cport_desc, - struct gb_bundle *bundle) + struct greybus_descriptor_cport *cport_desc, + struct gb_bundle *bundle) { struct gb_connection *connection; @@ -199,8 +199,8 @@ static int gb_audio_add_mgmt_connection(struct gbaudio_module_info *gbmodule, } static int gb_audio_add_data_connection(struct gbaudio_module_info *gbmodule, - struct greybus_descriptor_cport *cport_desc, - struct gb_bundle *bundle) + struct greybus_descriptor_cport *cport_desc, + struct gb_bundle *bundle) { struct gb_connection *connection; struct gbaudio_data_connection *dai; diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig index b29f5d5df134..2e48ded92a7e 100644 --- a/drivers/staging/hikey9xx/Kconfig +++ b/drivers/staging/hikey9xx/Kconfig @@ -25,6 +25,7 @@ config SPMI_HISI3670 # to be placed at drivers/mfd config MFD_HI6421_SPMI tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" + depends on HAS_IOMEM depends on OF depends on SPMI select MFD_CORE diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c index 64b30d263c8d..4f34a5282970 100644 --- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c +++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c @@ -262,8 +262,10 @@ static int hi6421_spmi_pmic_probe(struct spmi_device *pdev) hi6421_spmi_pmic_irq_prc(pmic); pmic->irqs = devm_kzalloc(dev, HISI_IRQ_NUM * sizeof(int), GFP_KERNEL); - if (!pmic->irqs) + if (!pmic->irqs) { + ret = -ENOMEM; goto irq_malloc; + } pmic->domain = irq_domain_add_simple(np, HISI_IRQ_NUM, 0, &hi6421_spmi_domain_ops, pmic); diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c index f831c43f4783..861aedd5de48 100644 --- a/drivers/staging/hikey9xx/hisi-spmi-controller.c +++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c @@ -161,7 +161,7 @@ static int spmi_read_cmd(struct spmi_controller *ctrl, SPMI_SLAVE_OFFSET * slave_id + SPMI_APB_SPMI_RDATA0_BASE_ADDR + i * SPMI_PER_DATAREG_BYTE); - data = be32_to_cpu((__be32)data); + data = be32_to_cpu((__be32 __force)data); if ((bc - i * SPMI_PER_DATAREG_BYTE) >> 2) { memcpy(buf, &data, sizeof(data)); buf += sizeof(data); @@ -236,7 +236,7 @@ static int spmi_write_cmd(struct spmi_controller *ctrl, buf += (bc % SPMI_PER_DATAREG_BYTE); } - writel((u32)cpu_to_be32(data), + writel((u32 __force)cpu_to_be32(data), spmi_controller->base + chnl_ofst + SPMI_APB_SPMI_WDATA0_BASE_ADDR + SPMI_PER_DATAREG_BYTE * i); diff --git a/drivers/staging/iio/accel/adis16240.c b/drivers/staging/iio/accel/adis16240.c index 5064adce5f58..8d3afc6dc755 100644 --- a/drivers/staging/iio/accel/adis16240.c +++ b/drivers/staging/iio/accel/adis16240.c @@ -426,6 +426,7 @@ static int adis16240_probe(struct spi_device *spi) return devm_iio_device_register(&spi->dev, indio_dev); } + static const struct of_device_id adis16240_of_match[] = { { .compatible = "adi,adis16240" }, { }, diff --git a/drivers/staging/kpc2000/kpc2000/cell_probe.c b/drivers/staging/kpc2000/kpc2000/cell_probe.c index 738122afc2ae..e7e963d62699 100644 --- a/drivers/staging/kpc2000/kpc2000/cell_probe.c +++ b/drivers/staging/kpc2000/kpc2000/cell_probe.c @@ -30,9 +30,12 @@ * */ -#define KPC_OLD_DMA_CH_NUM(present, channel) ((present) ? (0x8 | ((channel) & 0x7)) : 0) -#define KPC_OLD_S2C_DMA_CH_NUM(cte) KPC_OLD_DMA_CH_NUM(cte.s2c_dma_present, cte.s2c_dma_channel_num) -#define KPC_OLD_C2S_DMA_CH_NUM(cte) KPC_OLD_DMA_CH_NUM(cte.c2s_dma_present, cte.c2s_dma_channel_num) +#define KPC_OLD_DMA_CH_NUM(present, channel) \ + ((present) ? (0x8 | ((channel) & 0x7)) : 0) +#define KPC_OLD_S2C_DMA_CH_NUM(cte) \ + KPC_OLD_DMA_CH_NUM(cte.s2c_dma_present, cte.s2c_dma_channel_num) +#define KPC_OLD_C2S_DMA_CH_NUM(cte) \ + KPC_OLD_DMA_CH_NUM(cte.c2s_dma_present, cte.c2s_dma_channel_num) #define KP_CORE_ID_INVALID 0 #define KP_CORE_ID_I2C 3 @@ -67,7 +70,8 @@ void parse_core_table_entry_v0(struct core_table_entry *cte, const u64 read_val static void dbg_cte(struct kp2000_device *pcard, struct core_table_entry *cte) { - dev_dbg(&pcard->pdev->dev, "CTE: type:%3d offset:%3d (%3d) length:%3d (%3d) s2c:%d c2s:%d irq_count:%d base_irq:%d\n", + dev_dbg(&pcard->pdev->dev, + "CTE: type:%3d offset:%3d (%3d) length:%3d (%3d) s2c:%d c2s:%d irq_count:%d base_irq:%d\n", cte->type, cte->offset, cte->offset / 4096, @@ -107,7 +111,14 @@ static int probe_core_basic(unsigned int core_num, struct kp2000_device *pcard, .ddna = pcard->ddna, }; - dev_dbg(&pcard->pdev->dev, "Found Basic core: type = %02d dma = %02x / %02x offset = 0x%x length = 0x%x (%d regs)\n", cte.type, KPC_OLD_S2C_DMA_CH_NUM(cte), KPC_OLD_C2S_DMA_CH_NUM(cte), cte.offset, cte.length, cte.length / 8); + dev_dbg(&pcard->pdev->dev, + "Found Basic core: type = %02d dma = %02x / %02x offset = 0x%x length = 0x%x (%d regs)\n", + cte.type, + KPC_OLD_S2C_DMA_CH_NUM(cte), + KPC_OLD_C2S_DMA_CH_NUM(cte), + cte.offset, + cte.length, + cte.length / 8); cell.platform_data = &core_pdata; cell.pdata_size = sizeof(struct kpc_core_device_platdata); @@ -290,7 +301,14 @@ static int probe_core_uio(unsigned int core_num, struct kp2000_device *pcard, struct kpc_uio_device *kudev; int rv; - dev_dbg(&pcard->pdev->dev, "Found UIO core: type = %02d dma = %02x / %02x offset = 0x%x length = 0x%x (%d regs)\n", cte.type, KPC_OLD_S2C_DMA_CH_NUM(cte), KPC_OLD_C2S_DMA_CH_NUM(cte), cte.offset, cte.length, cte.length / 8); + dev_dbg(&pcard->pdev->dev, + "Found UIO core: type = %02d dma = %02x / %02x offset = 0x%x length = 0x%x (%d regs)\n", + cte.type, + KPC_OLD_S2C_DMA_CH_NUM(cte), + KPC_OLD_C2S_DMA_CH_NUM(cte), + cte.offset, + cte.length, + cte.length / 8); kudev = kzalloc(sizeof(*kudev), GFP_KERNEL); if (!kudev) @@ -315,10 +333,14 @@ static int probe_core_uio(unsigned int core_num, struct kp2000_device *pcard, kudev->uioinfo.mem[0].name = "uiomap"; kudev->uioinfo.mem[0].addr = pci_resource_start(pcard->pdev, REG_BAR) + cte.offset; - kudev->uioinfo.mem[0].size = (cte.length + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1); // Round up to nearest PAGE_SIZE boundary + + // Round up to nearest PAGE_SIZE boundary + kudev->uioinfo.mem[0].size = (cte.length + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1); kudev->uioinfo.mem[0].memtype = UIO_MEM_PHYS; - kudev->dev = device_create(kpc_uio_class, &pcard->pdev->dev, MKDEV(0, 0), kudev, "%s.%d.%d.%d", kudev->uioinfo.name, pcard->card_num, cte.type, kudev->core_num); + kudev->dev = device_create(kpc_uio_class, + &pcard->pdev->dev, MKDEV(0, 0), kudev, "%s.%d.%d.%d", + kudev->uioinfo.name, pcard->card_num, cte.type, kudev->core_num); if (IS_ERR(kudev->dev)) { dev_err(&pcard->pdev->dev, "%s: device_create failed!\n", __func__); @@ -341,7 +363,9 @@ static int probe_core_uio(unsigned int core_num, struct kp2000_device *pcard, return 0; } -static int create_dma_engine_core(struct kp2000_device *pcard, size_t engine_regs_offset, int engine_num, int irq_num) +static int create_dma_engine_core(struct kp2000_device *pcard, + size_t engine_regs_offset, + int engine_num, int irq_num) { struct mfd_cell cell = { .id = engine_num }; struct resource resources[2]; @@ -380,18 +404,28 @@ static int kp2000_setup_dma_controller(struct kp2000_device *pcard) // S2C Engines for (i = 0 ; i < 32 ; i++) { - capabilities_reg = readq(pcard->dma_bar_base + KPC_DMA_S2C_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i)); + capabilities_reg = readq(pcard->dma_bar_base + + KPC_DMA_S2C_BASE_OFFSET + + (KPC_DMA_ENGINE_SIZE * i)); + if (capabilities_reg & ENGINE_CAP_PRESENT_MASK) { - err = create_dma_engine_core(pcard, (KPC_DMA_S2C_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i)), i, pcard->pdev->irq); + err = create_dma_engine_core(pcard, (KPC_DMA_S2C_BASE_OFFSET + + (KPC_DMA_ENGINE_SIZE * i)), + i, pcard->pdev->irq); if (err) goto err_out; } } // C2S Engines for (i = 0 ; i < 32 ; i++) { - capabilities_reg = readq(pcard->dma_bar_base + KPC_DMA_C2S_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i)); + capabilities_reg = readq(pcard->dma_bar_base + + KPC_DMA_C2S_BASE_OFFSET + + (KPC_DMA_ENGINE_SIZE * i)); + if (capabilities_reg & ENGINE_CAP_PRESENT_MASK) { - err = create_dma_engine_core(pcard, (KPC_DMA_C2S_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i)), 32 + i, pcard->pdev->irq); + err = create_dma_engine_core(pcard, (KPC_DMA_C2S_BASE_OFFSET + + (KPC_DMA_ENGINE_SIZE * i)), + 32 + i, pcard->pdev->irq); if (err) goto err_out; } @@ -433,10 +467,15 @@ int kp2000_probe_cores(struct kp2000_device *pcard) // Then, iterate over the possible core types. for (current_type_id = 1 ; current_type_id <= highest_core_id ; current_type_id++) { unsigned int core_num = 0; - // Foreach core type, iterate the whole table and instantiate subdevices for each core. - // Yes, this is O(n*m) but the actual runtime is small enough that it's an acceptable tradeoff. + /* + * Foreach core type, iterate the whole table and instantiate + * subdevices for each core. + * Yes, this is O(n*m) but the actual runtime is small enough + * that it's an acceptable tradeoff. + */ for (i = 0 ; i < pcard->core_table_length ; i++) { - read_val = readq(pcard->sysinfo_regs_base + ((pcard->core_table_offset + i) * 8)); + read_val = readq(pcard->sysinfo_regs_base + + ((pcard->core_table_offset + i) * 8)); parse_core_table_entry(&cte, read_val, pcard->core_table_rev); if (cte.type != current_type_id) diff --git a/drivers/staging/kpc2000/kpc2000/core.c b/drivers/staging/kpc2000/kpc2000/core.c index 358d7b2f4ad1..6462a3059fb0 100644 --- a/drivers/staging/kpc2000/kpc2000/core.c +++ b/drivers/staging/kpc2000/kpc2000/core.c @@ -124,6 +124,7 @@ static ssize_t cpld_reconfigure(struct device *dev, writeq(wr_val, pcard->sysinfo_regs_base + REG_CPLD_CONFIG); return count; } + static DEVICE_ATTR(cpld_reconfigure, 0220, NULL, cpld_reconfigure); static ssize_t irq_mask_reg_show(struct device *dev, @@ -367,7 +368,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev, dma_bar_phys_len = pci_resource_len(pcard->pdev, DMA_BAR); pcard->dma_bar_base = ioremap(dma_bar_phys_addr, - dma_bar_phys_len); + dma_bar_phys_len); if (!pcard->dma_bar_base) { dev_err(&pcard->pdev->dev, "probe: DMA_BAR could not remap memory to virtual space\n"); diff --git a/drivers/staging/kpc2000/kpc2000/dma_common_defs.h b/drivers/staging/kpc2000/kpc2000/dma_common_defs.h index 21450e3d408f..613c4898f65e 100644 --- a/drivers/staging/kpc2000/kpc2000/dma_common_defs.h +++ b/drivers/staging/kpc2000/kpc2000/dma_common_defs.h @@ -6,16 +6,15 @@ #define KPC_DMA_S2C_BASE_OFFSET 0x0000 #define KPC_DMA_C2S_BASE_OFFSET 0x2000 #define KPC_DMA_ENGINE_SIZE 0x0100 -#define ENGINE_CAP_PRESENT_MASK 0x1 +#define ENGINE_CAP_PRESENT_MASK 0x1 - -#define KPC_DMA_CARD_IRQ_ENABLE (1 << 0) -#define KPC_DMA_CARD_IRQ_ACTIVE (1 << 1) -#define KPC_DMA_CARD_IRQ_PENDING (1 << 2) -#define KPC_DMA_CARD_IRQ_MSI (1 << 3) -#define KPC_DMA_CARD_USER_INTERRUPT_MODE (1 << 4) -#define KPC_DMA_CARD_USER_INTERRUPT_ACTIVE (1 << 5) -#define KPC_DMA_CARD_IRQ_MSIX_MODE (1 << 6) +#define KPC_DMA_CARD_IRQ_ENABLE BIT(0) +#define KPC_DMA_CARD_IRQ_ACTIVE BIT(1) +#define KPC_DMA_CARD_IRQ_PENDING BIT(2) +#define KPC_DMA_CARD_IRQ_MSI BIT(3) +#define KPC_DMA_CARD_USER_INTERRUPT_MODE BIT(4) +#define KPC_DMA_CARD_USER_INTERRUPT_ACTIVE BIT(5) +#define KPC_DMA_CARD_IRQ_MSIX_MODE BIT(6) #define KPC_DMA_CARD_MAX_PAYLOAD_SIZE_MASK 0x0700 #define KPC_DMA_CARD_MAX_READ_REQUEST_SIZE_MASK 0x7000 #define KPC_DMA_CARD_S2C_INTERRUPT_STATUS_MASK 0x00FF0000 diff --git a/drivers/staging/kpc2000/kpc_dma/dma.c b/drivers/staging/kpc2000/kpc_dma/dma.c index 452a3f7c835d..e169ac609ba4 100644 --- a/drivers/staging/kpc2000/kpc_dma/dma.c +++ b/drivers/staging/kpc2000/kpc_dma/dma.c @@ -16,7 +16,8 @@ irqreturn_t ndd_irq_handler(int irq, void *dev_id) { struct kpc_dma_device *ldev = (struct kpc_dma_device *)dev_id; - if ((GetEngineControl(ldev) & ENG_CTL_IRQ_ACTIVE) || (ldev->desc_completed->MyDMAAddr != GetEngineCompletePtr(ldev))) + if ((GetEngineControl(ldev) & ENG_CTL_IRQ_ACTIVE) || + (ldev->desc_completed->MyDMAAddr != GetEngineCompletePtr(ldev))) schedule_work(&ldev->irq_work); return IRQ_HANDLED; @@ -39,7 +40,8 @@ void ndd_irq_worker(struct work_struct *ws) cur = eng->desc_completed; do { cur = cur->Next; - dev_dbg(&eng->pldev->dev, "Handling completed descriptor %p (acd = %p)\n", cur, cur->acd); + dev_dbg(&eng->pldev->dev, "Handling completed descriptor %p (acd = %p)\n", + cur, cur->acd); BUG_ON(cur == eng->desc_next); // Ordering failure. if (cur->DescControlFlags & DMA_DESC_CTL_SOP) { @@ -56,7 +58,8 @@ void ndd_irq_worker(struct work_struct *ws) if (cur->DescControlFlags & DMA_DESC_CTL_EOP) { if (cur->acd) - transfer_complete_cb(cur->acd, eng->accumulated_bytes, eng->accumulated_flags | ACD_FLAG_DONE); + transfer_complete_cb(cur->acd, eng->accumulated_bytes, + eng->accumulated_flags | ACD_FLAG_DONE); } eng->desc_completed = cur; @@ -103,7 +106,9 @@ int setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt) eng->dir = DMA_TO_DEVICE; eng->desc_pool_cnt = desc_cnt; - eng->desc_pool = dma_pool_create("KPC DMA Descriptors", &eng->pldev->dev, sizeof(struct kpc_dma_descriptor), DMA_DESC_ALIGNMENT, 4096); + eng->desc_pool = dma_pool_create("KPC DMA Descriptors", &eng->pldev->dev, + sizeof(struct kpc_dma_descriptor), + DMA_DESC_ALIGNMENT, 4096); eng->desc_pool_first = dma_pool_alloc(eng->desc_pool, GFP_KERNEL | GFP_DMA, &head_handle); if (!eng->desc_pool_first) { @@ -141,7 +146,8 @@ int setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt) INIT_WORK(&eng->irq_work, ndd_irq_worker); // Grab IRQ line - rv = request_irq(eng->irq, ndd_irq_handler, IRQF_SHARED, KP_DRIVER_NAME_DMA_CONTROLLER, eng); + rv = request_irq(eng->irq, ndd_irq_handler, IRQF_SHARED, + KP_DRIVER_NAME_DMA_CONTROLLER, eng); if (rv) { dev_err(&eng->pldev->dev, "%s: failed to request_irq: %d\n", __func__, rv); return rv; @@ -195,7 +201,10 @@ void stop_dma_engine(struct kpc_dma_device *eng) } // Clear any persistent bits just to make sure there is no residue from the reset - SetClearEngineControl(eng, (ENG_CTL_IRQ_ACTIVE | ENG_CTL_DESC_COMPLETE | ENG_CTL_DESC_ALIGN_ERR | ENG_CTL_DESC_FETCH_ERR | ENG_CTL_SW_ABORT_ERR | ENG_CTL_DESC_CHAIN_END | ENG_CTL_DMA_WAITING_PERSIST), 0); + SetClearEngineControl(eng, (ENG_CTL_IRQ_ACTIVE | ENG_CTL_DESC_COMPLETE | + ENG_CTL_DESC_ALIGN_ERR | ENG_CTL_DESC_FETCH_ERR | + ENG_CTL_SW_ABORT_ERR | ENG_CTL_DESC_CHAIN_END | + ENG_CTL_DMA_WAITING_PERSIST), 0); // Reset performance counters diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c index e1c7c04f16fe..10dcd6646b01 100644 --- a/drivers/staging/kpc2000/kpc_dma/fileops.c +++ b/drivers/staging/kpc2000/kpc_dma/fileops.c @@ -76,7 +76,8 @@ static int kpc_dma_transfer(struct dev_private_data *priv, // Lock the user buffer pages in memory, and hold on to the page pointers (for the sglist) mmap_read_lock(current->mm); /* get memory map semaphore */ - rv = pin_user_pages(iov_base, acd->page_count, FOLL_TOUCH | FOLL_WRITE, acd->user_pages, NULL); + rv = pin_user_pages(iov_base, acd->page_count, FOLL_TOUCH | FOLL_WRITE, + acd->user_pages, NULL); mmap_read_unlock(current->mm); /* release the semaphore */ if (rv != acd->page_count) { nr_pages = rv; @@ -89,16 +90,19 @@ static int kpc_dma_transfer(struct dev_private_data *priv, nr_pages = acd->page_count; // Allocate and setup the sg_table (scatterlist entries) - rv = sg_alloc_table_from_pages(&acd->sgt, acd->user_pages, acd->page_count, iov_base & (PAGE_SIZE - 1), iov_len, GFP_KERNEL); + rv = sg_alloc_table_from_pages(&acd->sgt, acd->user_pages, acd->page_count, + iov_base & (PAGE_SIZE - 1), iov_len, GFP_KERNEL); if (rv) { dev_err(&priv->ldev->pldev->dev, "Couldn't alloc sg_table (%d)\n", rv); goto unpin_pages; } // Setup the DMA mapping for all the sg entries - acd->mapped_entry_count = dma_map_sg(&ldev->pldev->dev, acd->sgt.sgl, acd->sgt.nents, ldev->dir); + acd->mapped_entry_count = dma_map_sg(&ldev->pldev->dev, acd->sgt.sgl, acd->sgt.nents, + ldev->dir); if (acd->mapped_entry_count <= 0) { - dev_err(&priv->ldev->pldev->dev, "Couldn't dma_map_sg (%d)\n", acd->mapped_entry_count); + dev_err(&priv->ldev->pldev->dev, "Couldn't dma_map_sg (%d)\n", + acd->mapped_entry_count); goto free_table; } @@ -111,14 +115,21 @@ static int kpc_dma_transfer(struct dev_private_data *priv, // Figoure out how many descriptors are available and return an error if there aren't enough num_descrs_avail = count_descriptors_available(ldev); - dev_dbg(&priv->ldev->pldev->dev, " mapped_entry_count = %d num_descrs_needed = %d num_descrs_avail = %d\n", acd->mapped_entry_count, desc_needed, num_descrs_avail); + dev_dbg(&priv->ldev->pldev->dev, + " mapped_entry_count = %d num_descrs_needed = %d num_descrs_avail = %d\n", + acd->mapped_entry_count, desc_needed, num_descrs_avail); + if (desc_needed >= ldev->desc_pool_cnt) { - dev_warn(&priv->ldev->pldev->dev, " mapped_entry_count = %d num_descrs_needed = %d num_descrs_avail = %d TOO MANY to ever complete!\n", acd->mapped_entry_count, desc_needed, num_descrs_avail); + dev_warn(&priv->ldev->pldev->dev, + " mapped_entry_count = %d num_descrs_needed = %d num_descrs_avail = %d TOO MANY to ever complete!\n", + acd->mapped_entry_count, desc_needed, num_descrs_avail); rv = -EAGAIN; goto err_descr_too_many; } if (desc_needed > num_descrs_avail) { - dev_warn(&priv->ldev->pldev->dev, " mapped_entry_count = %d num_descrs_needed = %d num_descrs_avail = %d Too many to complete right now.\n", acd->mapped_entry_count, desc_needed, num_descrs_avail); + dev_warn(&priv->ldev->pldev->dev, + " mapped_entry_count = %d num_descrs_needed = %d num_descrs_avail = %d Too many to complete right now.\n", + acd->mapped_entry_count, desc_needed, num_descrs_avail); rv = -EMSGSIZE; goto err_descr_too_many; } @@ -163,7 +174,8 @@ static int kpc_dma_transfer(struct dev_private_data *priv, if (i == acd->mapped_entry_count - 1 && p == pcnt - 1) desc->acd = acd; - dev_dbg(&priv->ldev->pldev->dev, " Filled descriptor %p (acd = %p)\n", desc, desc->acd); + dev_dbg(&priv->ldev->pldev->dev, " Filled descriptor %p (acd = %p)\n", + desc, desc->acd); ldev->desc_next = desc->Next; desc = desc->Next; diff --git a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c index 624d47bae4d1..175fe8b0d055 100644 --- a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c +++ b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c @@ -50,7 +50,7 @@ static void kpc_dma_del_device(struct kpc_dma_device *ldev) } /********** SysFS Attributes **********/ -static ssize_t show_engine_regs(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t engine_regs_show(struct device *dev, struct device_attribute *attr, char *buf) { struct kpc_dma_device *ldev; struct platform_device *pldev = to_platform_device(dev); @@ -80,7 +80,7 @@ static ssize_t show_engine_regs(struct device *dev, struct device_attribute *at ldev->desc_completed ); } -static DEVICE_ATTR(engine_regs, 0444, show_engine_regs, NULL); +static DEVICE_ATTR_RO(engine_regs); static const struct attribute *ndd_attr_list[] = { &dev_attr_engine_regs.attr, @@ -138,7 +138,8 @@ int kpc_dma_probe(struct platform_device *pldev) // Setup miscdev struct dev = MKDEV(assigned_major_num, pldev->id); - ldev->kpc_dma_dev = device_create(kpc_dma_class, &pldev->dev, dev, ldev, "kpc_dma%d", pldev->id); + ldev->kpc_dma_dev = device_create(kpc_dma_class, &pldev->dev, dev, ldev, + "kpc_dma%d", pldev->id); if (IS_ERR(ldev->kpc_dma_dev)) { rv = PTR_ERR(ldev->kpc_dma_dev); dev_err(&ldev->pldev->dev, "%s: device_create failed: %d\n", __func__, rv); @@ -205,9 +206,11 @@ int __init kpc_dma_driver_init(void) { int err; - err = __register_chrdev(KPC_DMA_CHAR_MAJOR, 0, KPC_DMA_NUM_MINORS, "kpc_dma", &kpc_dma_fops); + err = __register_chrdev(KPC_DMA_CHAR_MAJOR, 0, KPC_DMA_NUM_MINORS, + "kpc_dma", &kpc_dma_fops); if (err < 0) { - pr_err("Can't allocate a major number (%d) for kpc_dma (err = %d)\n", KPC_DMA_CHAR_MAJOR, err); + pr_err("Can't allocate a major number (%d) for kpc_dma (err = %d)\n", + KPC_DMA_CHAR_MAJOR, err); goto fail_chrdev_register; } assigned_major_num = err; diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c index 78dc8beeae98..cbc0032c1604 100644 --- a/drivers/staging/ks7010/ks7010_sdio.c +++ b/drivers/staging/ks7010/ks7010_sdio.c @@ -1029,10 +1029,12 @@ static int ks7010_sdio_probe(struct sdio_func *func, ret = register_netdev(priv->net_dev); if (ret) - goto err_free_netdev; + goto err_destroy_wq; return 0; + err_destroy_wq: + destroy_workqueue(priv->wq); err_free_netdev: free_netdev(netdev); err_release_irq: diff --git a/drivers/staging/most/i2c/Kconfig b/drivers/staging/most/i2c/Kconfig index 19a094b5bee0..ff64283cbad1 100644 --- a/drivers/staging/most/i2c/Kconfig +++ b/drivers/staging/most/i2c/Kconfig @@ -7,7 +7,7 @@ config MOST_I2C tristate "I2C" depends on I2C help - Say Y here if you want to connect via I2C to network tranceiver. + Say Y here if you want to connect via I2C to network transceiver. To compile this driver as a module, choose M here: the module will be called most_i2c. diff --git a/drivers/staging/most/sound/sound.c b/drivers/staging/most/sound/sound.c index 8a449ab9bdce..3a1a59058042 100644 --- a/drivers/staging/most/sound/sound.c +++ b/drivers/staging/most/sound/sound.c @@ -72,22 +72,12 @@ static struct list_head adpt_list; SNDRV_PCM_INFO_INTERLEAVED | \ SNDRV_PCM_INFO_BLOCK_TRANSFER) -#define swap16(val) ( \ - (((u16)(val) << 8) & (u16)0xFF00) | \ - (((u16)(val) >> 8) & (u16)0x00FF)) - -#define swap32(val) ( \ - (((u32)(val) << 24) & (u32)0xFF000000) | \ - (((u32)(val) << 8) & (u32)0x00FF0000) | \ - (((u32)(val) >> 8) & (u32)0x0000FF00) | \ - (((u32)(val) >> 24) & (u32)0x000000FF)) - static void swap_copy16(u16 *dest, const u16 *source, unsigned int bytes) { unsigned int i = 0; while (i < (bytes / 2)) { - dest[i] = swap16(source[i]); + dest[i] = swab16(source[i]); i++; } } @@ -109,7 +99,7 @@ static void swap_copy32(u32 *dest, const u32 *source, unsigned int bytes) unsigned int i = 0; while (i < bytes / 4) { - dest[i] = swap32(source[i]); + dest[i] = swab32(source[i]); i++; } } diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index 354536783e1c..d241349214e7 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -208,24 +208,24 @@ static void mtk_hsdma_reset_chan(struct mtk_hsdam_engine *hsdma, static void hsdma_dump_reg(struct mtk_hsdam_engine *hsdma) { - dev_dbg(hsdma->ddev.dev, "tbase %08x, tcnt %08x, " - "tctx %08x, tdtx: %08x, rbase %08x, " - "rcnt %08x, rctx %08x, rdtx %08x\n", - mtk_hsdma_read(hsdma, HSDMA_REG_TX_BASE), - mtk_hsdma_read(hsdma, HSDMA_REG_TX_CNT), - mtk_hsdma_read(hsdma, HSDMA_REG_TX_CTX), - mtk_hsdma_read(hsdma, HSDMA_REG_TX_DTX), - mtk_hsdma_read(hsdma, HSDMA_REG_RX_BASE), - mtk_hsdma_read(hsdma, HSDMA_REG_RX_CNT), - mtk_hsdma_read(hsdma, HSDMA_REG_RX_CRX), - mtk_hsdma_read(hsdma, HSDMA_REG_RX_DRX)); - - dev_dbg(hsdma->ddev.dev, "info %08x, glo %08x, delay %08x, intr_stat %08x, intr_mask %08x\n", - mtk_hsdma_read(hsdma, HSDMA_REG_INFO), - mtk_hsdma_read(hsdma, HSDMA_REG_GLO_CFG), - mtk_hsdma_read(hsdma, HSDMA_REG_DELAY_INT), - mtk_hsdma_read(hsdma, HSDMA_REG_INT_STATUS), - mtk_hsdma_read(hsdma, HSDMA_REG_INT_MASK)); + dev_dbg(hsdma->ddev.dev, + "tbase %08x, tcnt %08x, tctx %08x, tdtx: %08x, rbase %08x, rcnt %08x, rctx %08x, rdtx %08x\n", + mtk_hsdma_read(hsdma, HSDMA_REG_TX_BASE), + mtk_hsdma_read(hsdma, HSDMA_REG_TX_CNT), + mtk_hsdma_read(hsdma, HSDMA_REG_TX_CTX), + mtk_hsdma_read(hsdma, HSDMA_REG_TX_DTX), + mtk_hsdma_read(hsdma, HSDMA_REG_RX_BASE), + mtk_hsdma_read(hsdma, HSDMA_REG_RX_CNT), + mtk_hsdma_read(hsdma, HSDMA_REG_RX_CRX), + mtk_hsdma_read(hsdma, HSDMA_REG_RX_DRX)); + + dev_dbg(hsdma->ddev.dev, + "info %08x, glo %08x, delay %08x, intr_stat %08x, intr_mask %08x\n", + mtk_hsdma_read(hsdma, HSDMA_REG_INFO), + mtk_hsdma_read(hsdma, HSDMA_REG_GLO_CFG), + mtk_hsdma_read(hsdma, HSDMA_REG_DELAY_INT), + mtk_hsdma_read(hsdma, HSDMA_REG_INT_STATUS), + mtk_hsdma_read(hsdma, HSDMA_REG_INT_MASK)); } static void hsdma_dump_desc(struct mtk_hsdam_engine *hsdma, @@ -242,10 +242,10 @@ static void hsdma_dump_desc(struct mtk_hsdam_engine *hsdma, tx_desc = &chan->tx_ring[i]; rx_desc = &chan->rx_ring[i]; - dev_dbg(hsdma->ddev.dev, "%d tx addr0: %08x, flags %08x, " - "tx addr1: %08x, rx addr0 %08x, flags %08x\n", - i, tx_desc->addr0, tx_desc->flags, - tx_desc->addr1, rx_desc->addr0, rx_desc->flags); + dev_dbg(hsdma->ddev.dev, + "%d tx addr0: %08x, flags %08x, tx addr1: %08x, rx addr0 %08x, flags %08x\n", + i, tx_desc->addr0, tx_desc->flags, + tx_desc->addr1, rx_desc->addr0, rx_desc->flags); } } diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/drivers/staging/mt7621-dts/mt7621.dtsi index 82aa93634eda..5b9d3bf82cb1 100644 --- a/drivers/staging/mt7621-dts/mt7621.dtsi +++ b/drivers/staging/mt7621-dts/mt7621.dtsi @@ -90,6 +90,7 @@ #interrupt-cells = <2>; compatible = "mediatek,mt7621-gpio"; gpio-controller; + gpio-ranges = <&pinctrl 0 0 95>; interrupt-controller; reg = <0x600 0x100>; interrupt-parent = <&gic>; diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c index 8831db383fad..c3532bc138fb 100644 --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -68,7 +68,6 @@ #define MT7621_NEXT_PORT 0x1000 #define RALINK_PCI_BAR0SETUP_ADDR 0x0010 -#define RALINK_PCI_IMBASEBAR0_ADDR 0x0018 #define RALINK_PCI_ID 0x0030 #define RALINK_PCI_CLASS 0x0034 #define RALINK_PCI_SUBID 0x0038 @@ -83,7 +82,6 @@ #define PCIE_PORT_CLK_EN(x) BIT(24 + (x)) #define PCIE_PORT_LINKUP BIT(0) -#define MEMORY_BASE 0x0 #define PERST_MODE_MASK GENMASK(11, 10) #define PERST_MODE_GPIO BIT(10) #define PERST_DELAY_MS 100 @@ -116,9 +114,7 @@ struct mt7621_pcie_port { * struct mt7621_pcie - PCIe host information * @base: IO Mapped Register Base * @io: IO resource - * @mem: non-prefetchable memory resource - * @busn: bus range - * @offset: IO / Memory offset + * @mem: pointer to non-prefetchable memory resource * @dev: Pointer to PCIe device * @io_map_base: virtual memory base address for io * @ports: pointer to PCIe port information @@ -130,12 +126,7 @@ struct mt7621_pcie { void __iomem *base; struct device *dev; struct resource io; - struct resource mem; - struct resource busn; - struct { - resource_size_t mem; - resource_size_t io; - } offset; + struct resource *mem; unsigned long io_map_base; struct list_head ports; int irq_map[PCIE_P2P_CNT]; @@ -263,7 +254,7 @@ static inline void mt7621_control_deassert(struct mt7621_pcie_port *port) static void setup_cm_memory_region(struct mt7621_pcie *pcie) { - struct resource *mem_resource = &pcie->mem; + struct resource *mem_resource = pcie->mem; struct device *dev = pcie->dev; resource_size_t mask; @@ -278,8 +269,8 @@ static void setup_cm_memory_region(struct mt7621_pcie *pcie) write_gcr_reg1_base(mem_resource->start); write_gcr_reg1_mask(mask | CM_GCR_REGn_MASK_CMTGT_IOCU0); dev_info(dev, "PCI coherence region base: 0x%08llx, mask/settings: 0x%08llx\n", - (unsigned long long)read_gcr_reg1_base(), - (unsigned long long)read_gcr_reg1_mask()); + (unsigned long long)read_gcr_reg1_base(), + (unsigned long long)read_gcr_reg1_mask()); } } @@ -293,19 +284,28 @@ static int mt7621_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin) return irq; } -static int mt7621_pci_parse_request_of_pci_ranges(struct mt7621_pcie *pcie) +static int mt7621_pci_parse_request_of_pci_ranges(struct pci_host_bridge *host) { + struct mt7621_pcie *pcie = pci_host_bridge_priv(host); struct device *dev = pcie->dev; struct device_node *node = dev->of_node; struct of_pci_range_parser parser; + struct resource_entry *entry; struct of_pci_range range; - int err; + LIST_HEAD(res); if (of_pci_range_parser_init(&parser, node)) { dev_err(dev, "missing \"ranges\" property\n"); return -EINVAL; } + /* + * IO_SPACE_LIMIT for MIPS is 0xffff but this platform uses IO at + * upper address 0x001e160000 so we have to get the resource from + * the DT because when it has been requested it failed and has been + * removed from bridge->dma_ranges and bridge->windows. So parse it + * and remap it manually to make things work. + */ for_each_of_pci_range(&parser, &range) { switch (range.flags & IORESOURCE_TYPE_BITS) { case IORESOURCE_IO: @@ -315,52 +315,38 @@ static int mt7621_pci_parse_request_of_pci_ranges(struct mt7621_pcie *pcie) of_pci_range_to_resource(&range, node, &pcie->io); pcie->io.start = range.cpu_addr; pcie->io.end = range.cpu_addr + range.size - 1; - pcie->offset.io = 0x00000000UL; - break; - case IORESOURCE_MEM: - of_pci_range_to_resource(&range, node, &pcie->mem); - pcie->offset.mem = 0x00000000UL; + set_io_port_base(pcie->io_map_base); break; } } - err = of_pci_parse_bus_range(node, &pcie->busn); - if (err < 0) { - dev_err(dev, "failed to parse bus ranges property: %d\n", err); - pcie->busn.name = node->name; - pcie->busn.start = 0; - pcie->busn.end = 0xff; - pcie->busn.flags = IORESOURCE_BUS; + entry = resource_list_first_type(&host->windows, IORESOURCE_MEM); + if (!entry) { + dev_err(dev, "Cannot get memory resource"); + return -EINVAL; } - set_io_port_base(pcie->io_map_base); + pcie->mem = entry->res; + pci_add_resource(&res, &pcie->io); + pci_add_resource(&res, entry->res); + list_splice_init(&res, &host->windows); return 0; } static int mt7621_pcie_parse_port(struct mt7621_pcie *pcie, - struct device_node *node, int slot) { struct mt7621_pcie_port *port; struct device *dev = pcie->dev; struct platform_device *pdev = to_platform_device(dev); - struct device_node *pnode = dev->of_node; - struct resource regs; char name[10]; - int err; port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL); if (!port) return -ENOMEM; - err = of_address_to_resource(pnode, slot + 1, ®s); - if (err) { - dev_err(dev, "missing \"reg\" property\n"); - return err; - } - - port->base = devm_ioremap_resource(dev, ®s); + port->base = devm_platform_ioremap_resource(pdev, slot + 1); if (IS_ERR(port->base)) return PTR_ERR(port->base); @@ -401,17 +387,11 @@ static int mt7621_pcie_parse_port(struct mt7621_pcie *pcie, static int mt7621_pcie_parse_dt(struct mt7621_pcie *pcie) { struct device *dev = pcie->dev; + struct platform_device *pdev = to_platform_device(dev); struct device_node *node = dev->of_node, *child; - struct resource regs; int err; - err = of_address_to_resource(node, 0, ®s); - if (err) { - dev_err(dev, "missing \"reg\" property\n"); - return err; - } - - pcie->base = devm_ioremap_resource(dev, ®s); + pcie->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pcie->base)) return PTR_ERR(pcie->base); @@ -427,7 +407,7 @@ static int mt7621_pcie_parse_dt(struct mt7621_pcie *pcie) slot = PCI_SLOT(err); - err = mt7621_pcie_parse_port(pcie, child, slot); + err = mt7621_pcie_parse_port(pcie, slot); if (err) { of_node_put(child); return err; @@ -561,8 +541,6 @@ static void mt7621_pcie_enable_port(struct mt7621_pcie_port *port) /* map 2G DDR region */ pcie_write(pcie, PCIE_BAR_MAP_MAX | PCIE_BAR_ENABLE, offset + RALINK_PCI_BAR0SETUP_ADDR); - pcie_write(pcie, MEMORY_BASE, - offset + RALINK_PCI_IMBASEBAR0_ADDR); /* configure class code and revision ID */ pcie_write(pcie, PCIE_CLASS_CODE | PCIE_REVISION_ID, @@ -653,24 +631,12 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) return 0; } -static void mt7621_pcie_add_resources(struct mt7621_pcie *pcie, - struct list_head *res) -{ - pci_add_resource_offset(res, &pcie->io, pcie->offset.io); - pci_add_resource_offset(res, &pcie->mem, pcie->offset.mem); -} - -static int mt7621_pcie_register_host(struct pci_host_bridge *host, - struct list_head *res) +static int mt7621_pcie_register_host(struct pci_host_bridge *host) { struct mt7621_pcie *pcie = pci_host_bridge_priv(host); - list_splice_init(res, &host->windows); - host->busnr = pcie->busn.start; - host->dev.parent = pcie->dev; host->ops = &mt7621_pci_ops; host->map_irq = mt7621_map_irq; - host->swizzle_irq = pci_common_swizzle; host->sysdata = pcie; return pci_host_probe(host); @@ -687,7 +653,6 @@ static int mt7621_pci_probe(struct platform_device *pdev) struct mt7621_pcie *pcie; struct pci_host_bridge *bridge; int err; - LIST_HEAD(res); if (!dev->of_node) return -ENODEV; @@ -711,7 +676,7 @@ static int mt7621_pci_probe(struct platform_device *pdev) return err; } - err = mt7621_pci_parse_request_of_pci_ranges(pcie); + err = mt7621_pci_parse_request_of_pci_ranges(bridge); if (err) { dev_err(dev, "Error requesting pci resources from ranges"); return err; @@ -733,9 +698,7 @@ static int mt7621_pci_probe(struct platform_device *pdev) setup_cm_memory_region(pcie); - mt7621_pcie_add_resources(pcie, &res); - - err = mt7621_pcie_register_host(bridge, &res); + err = mt7621_pcie_register_host(bridge); if (err) { dev_err(dev, "Error registering host\n"); return err; diff --git a/drivers/staging/mt7621-pinctrl/Kconfig b/drivers/staging/mt7621-pinctrl/Kconfig deleted file mode 100644 index f42974026480..000000000000 --- a/drivers/staging/mt7621-pinctrl/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config PINCTRL_RT2880 - bool "RT2800 pinctrl driver for RALINK/Mediatek SOCs" - depends on RALINK - select PINMUX - select GENERIC_PINCONF diff --git a/drivers/staging/mt7621-pinctrl/TODO b/drivers/staging/mt7621-pinctrl/TODO deleted file mode 100644 index b2c235a16d5c..000000000000 --- a/drivers/staging/mt7621-pinctrl/TODO +++ /dev/null @@ -1,6 +0,0 @@ - -- general code review and cleanup -- should probably be always selected by 'config RALINK' -- ensure device-tree requirements are documented - -Cc: NeilBrown <neil@brown.name> diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c index a0d6d90f4cc8..e7281212db5b 100644 --- a/drivers/staging/olpc_dcon/olpc_dcon.c +++ b/drivers/staging/olpc_dcon/olpc_dcon.c @@ -659,8 +659,9 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id) ecreate: for (j = 0; j < i; j++) device_remove_file(&dcon_device->dev, &dcon_device_files[j]); + platform_device_del(dcon_device); edev: - platform_device_unregister(dcon_device); + platform_device_put(dcon_device); dcon_device = NULL; eirq: free_irq(DCON_IRQ, dcon); diff --git a/drivers/staging/qlge/qlge.h b/drivers/staging/qlge/qlge.h index b295990e361b..0381f3f56bc7 100644 --- a/drivers/staging/qlge/qlge.h +++ b/drivers/staging/qlge/qlge.h @@ -1709,7 +1709,7 @@ enum { #define ETS_REGS_DUMP_WORD_COUNT 10 /* Each probe mux entry stores the probe type plus 64 entries - * that are each each 64-bits in length. There are a total of + * that are each 64-bits in length. There are a total of * 34 (PRB_MX_ADDR_VALID_TOTAL) valid probes. */ #define PRB_MX_ADDR_PRB_WORD_COUNT (1 + (PRB_MX_ADDR_MAX_MUX * 2)) diff --git a/drivers/staging/qlge/qlge_ethtool.c b/drivers/staging/qlge/qlge_ethtool.c index d44b2dae9213..a28f0254cf60 100644 --- a/drivers/staging/qlge/qlge_ethtool.c +++ b/drivers/staging/qlge/qlge_ethtool.c @@ -178,6 +178,7 @@ static const struct ql_stats ql_gstrings_stats[] = { static const char ql_gstrings_test[][ETH_GSTRING_LEN] = { "Loopback test (offline)" }; + #define QLGE_TEST_LEN (sizeof(ql_gstrings_test) / ETH_GSTRING_LEN) #define QLGE_STATS_LEN ARRAY_SIZE(ql_gstrings_stats) #define QLGE_RCV_MAC_ERR_STATS 7 diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c index 27da386f9d87..e6b7baa12cd6 100644 --- a/drivers/staging/qlge/qlge_main.c +++ b/drivers/staging/qlge/qlge_main.c @@ -756,7 +756,6 @@ static int ql_get_8012_flash_params(struct ql_adapter *qdev) "Error reading flash.\n"); goto exit; } - } status = ql_validate_flash(qdev, @@ -1225,7 +1224,6 @@ static void ql_unmap_send(struct ql_adapter *qdev, maplen), DMA_TO_DEVICE); } } - } /* Map the buffers for this transmit. This will return @@ -1339,7 +1337,6 @@ static int ql_map_send(struct ql_adapter *qdev, dma_unmap_addr_set(&tx_ring_desc->map[map_idx], mapaddr, map); dma_unmap_len_set(&tx_ring_desc->map[map_idx], maplen, skb_frag_size(frag)); - } /* Save the number of segments we've mapped. */ tx_ring_desc->map_cnt = map_idx; @@ -1385,6 +1382,7 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err, break; case IB_MAC_IOCB_RSP_ERR_CRC: stats->rx_crc_err++; + break; default: break; } @@ -2103,7 +2101,6 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring) struct tx_ring *tx_ring; /* While there are entries in the completion queue. */ while (prod != rx_ring->cnsmr_idx) { - netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "cq_id = %d, prod = %d, cnsmr = %d\n", rx_ring->cq_id, prod, rx_ring->cnsmr_idx); @@ -2111,7 +2108,6 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring) net_rsp = (struct ob_mac_iocb_rsp *)rx_ring->curr_entry; rmb(); switch (net_rsp->opcode) { - case OPCODE_OB_MAC_TSO_IOCB: case OPCODE_OB_MAC_IOCB: ql_process_mac_tx_intr(qdev, net_rsp); @@ -2150,7 +2146,6 @@ static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget) /* While there are entries in the completion queue. */ while (prod != rx_ring->cnsmr_idx) { - netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "cq_id = %d, prod = %d, cnsmr = %d\n", rx_ring->cq_id, prod, rx_ring->cnsmr_idx); @@ -2462,7 +2457,6 @@ static irqreturn_t qlge_isr(int irq, void *dev_id) static int ql_tso(struct sk_buff *skb, struct ob_mac_tso_iocb_req *mac_iocb_ptr) { - if (skb_is_gso(skb)) { int err; __be16 l3_proto = vlan_get_protocol(skb); @@ -2869,7 +2863,6 @@ static void ql_free_rx_resources(struct ql_adapter *qdev, static int ql_alloc_rx_resources(struct ql_adapter *qdev, struct rx_ring *rx_ring) { - /* * Allocate the completion queue for this rx_ring. */ @@ -3798,7 +3791,6 @@ static int ql_wol(struct ql_adapter *qdev) static void ql_cancel_all_work_sync(struct ql_adapter *qdev) { - /* Don't kill the reset worker thread if we * are in the process of recovery. */ diff --git a/drivers/staging/qlge/qlge_mpi.c b/drivers/staging/qlge/qlge_mpi.c index 143a886080c5..2ff3db2661a9 100644 --- a/drivers/staging/qlge/qlge_mpi.c +++ b/drivers/staging/qlge/qlge_mpi.c @@ -91,7 +91,7 @@ int ql_soft_reset_mpi_risc(struct ql_adapter *qdev) return ql_write_mpi_reg(qdev, 0x00001010, 1); } -/* Determine if we are in charge of the firwmare. If +/* Determine if we are in charge of the firmware. If * we are the lower of the 2 NIC pcie functions, or if * we are the higher function and the lower function * is not enabled. diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c index 2078d87055bf..fa1e34a0d456 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ap.c +++ b/drivers/staging/rtl8188eu/core/rtw_ap.c @@ -67,7 +67,7 @@ static void update_BCNTIM(struct adapter *padapter) uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen; /* update TIM IE */ - p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, + p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, WLAN_EID_TIM, &tim_ielen, pnetwork_mlmeext->ie_length - _FIXED_IE_LENGTH_); if (p && tim_ielen > 0) { tim_ielen += 2; @@ -85,7 +85,7 @@ static void update_BCNTIM(struct adapter *padapter) offset += pnetwork_mlmeext->ssid.ssid_length + 2; /* get supported rates len */ - p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, + p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, WLAN_EID_SUPP_RATES, &tmp_len, (pnetwork_mlmeext->ie_length - _BEACON_IE_OFFSET_)); if (p) @@ -109,7 +109,7 @@ static void update_BCNTIM(struct adapter *padapter) memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen); } - *dst_ie++ = _TIM_IE_; + *dst_ie++ = WLAN_EID_TIM; if ((pstapriv->tim_bitmap & 0xff00) && (pstapriv->tim_bitmap & 0x00fc)) tim_ielen = 5; @@ -243,7 +243,7 @@ void expire_timeout_chk(struct adapter *padapter) * for this station */ pstapriv->tim_bitmap |= BIT(psta->aid); - update_beacon(padapter, _TIM_IE_, NULL, + update_beacon(padapter, WLAN_EID_TIM, NULL, false); if (!pmlmeext->active_keep_alive_check) @@ -671,7 +671,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf) } /* set channel, bwmode */ p = rtw_get_ie(pnetwork->ies + sizeof(struct ndis_802_11_fixed_ie), - _HT_ADD_INFO_IE_, &ie_len, + WLAN_EID_HT_OPERATION, &ie_len, pnetwork->ie_length - sizeof(struct ndis_802_11_fixed_ie)); if (p && ie_len) { @@ -717,7 +717,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf) memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length); if (pmlmeext->bstart_bss) { - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); /* issue beacon frame */ if (send_beacon(padapter) == _FAIL) @@ -788,7 +788,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) cap = get_unaligned_le16(ie); /* SSID */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_SSID, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p && ie_len > 0) { memset(&pbss_network->ssid, 0, sizeof(struct ndis_802_11_ssid)); @@ -799,7 +799,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* channel */ channel = 0; pbss_network->Configuration.Length = 0; - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_DS_PARAMS, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_)); if (p && ie_len > 0) channel = *(p + 2); @@ -808,7 +808,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX); /* get supported rates */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_SUPP_RATES, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p) { memcpy(supportRate, p + 2, ie_len); @@ -816,7 +816,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) } /* get ext_supported rates */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_EXT_SUPP_RATES, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p) { memcpy(supportRate + supportRateNum, p + 2, ie_len); @@ -828,7 +828,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) rtw_set_supported_rate(pbss_network->SupportedRates, network_type); /* parsing ERP_IE */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_ERP_INFO, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p && ie_len > 0) ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p); @@ -846,7 +846,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) pairwise_cipher = 0; psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_; psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_; - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_RSN, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p && ie_len > 0) { if (rtw_parse_wpa2_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { @@ -866,7 +866,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) psecuritypriv->wpa_group_cipher = _NO_PRIVACY_; psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_; for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) { - p = rtw_get_ie(p, _SSN_IE_1_, &ie_len, + p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)); if ((p) && (!memcmp(p + 2, OUI1, 4))) { if (rtw_parse_wpa_ie(p, ie_len + 2, &group_cipher, @@ -891,7 +891,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) pmlmepriv->qospriv.qos_option = 0; if (pregistrypriv->wmm_enable) { for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) { - p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, + p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)); if ((p) && !memcmp(p + 2, WMM_PARA_IE, 6)) { pmlmepriv->qospriv.qos_option = 1; @@ -914,7 +914,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) } } /* parsing HT_CAP_IE */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_CAPABILITY, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p && ie_len > 0) { struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2); @@ -938,7 +938,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) } /* parsing HT_INFO_IE */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_OPERATION, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_); if (p && ie_len > 0) pHT_info_ie = p; @@ -1128,7 +1128,7 @@ static void update_bcn_erpinfo_ie(struct adapter *padapter) return; /* parsing ERP_IE */ - p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len, + p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_ERP_INFO, &len, (pnetwork->ie_length - _BEACON_IE_OFFSET_)); if (p && len > 0) { struct ndis_802_11_var_ie *pIE = (struct ndis_802_11_var_ie *)p; @@ -1227,13 +1227,13 @@ void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx) spin_lock_bh(&pmlmepriv->bcn_update_lock); switch (ie_id) { - case _TIM_IE_: + case WLAN_EID_TIM: update_BCNTIM(padapter); break; - case _ERPINFO_IE_: + case WLAN_EID_ERP_INFO: update_bcn_erpinfo_ie(padapter); break; - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: update_bcn_vendor_spec_ie(padapter, oui); break; default: @@ -1394,7 +1394,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) if (pmlmepriv->num_sta_non_erp == 1) { beacon_updated = true; - update_beacon(padapter, _ERPINFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true); } } } else { @@ -1405,7 +1405,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) if (pmlmepriv->num_sta_non_erp == 0) { beacon_updated = true; - update_beacon(padapter, _ERPINFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true); } } } @@ -1479,8 +1479,8 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) } if (rtw_ht_operation_update(padapter) > 0) { - update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false); - update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false); + update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true); } /* update associated stations cap. */ @@ -1513,7 +1513,7 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta) pmlmepriv->num_sta_non_erp--; if (pmlmepriv->num_sta_non_erp == 0) { beacon_updated = true; - update_beacon(padapter, _ERPINFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true); } } @@ -1543,8 +1543,8 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta) } if (rtw_ht_operation_update(padapter) > 0) { - update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false); - update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false); + update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true); } /* update associated stations cap. */ diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c index a2b88ba242d5..1724dfd7edbc 100644 --- a/drivers/staging/rtl8188eu/core/rtw_cmd.c +++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c @@ -1057,7 +1057,7 @@ static void rtw_chk_hi_queue_hdl(struct adapter *padapter) pstapriv->tim_bitmap &= ~BIT(0); pstapriv->sta_dz_bitmap &= ~BIT(0); - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); } else { /* re check again */ rtw_chk_hi_queue_cmd(padapter); } diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c index 3c0d20cb9c6a..11198d43a371 100644 --- a/drivers/staging/rtl8188eu/core/rtw_debug.c +++ b/drivers/staging/rtl8188eu/core/rtw_debug.c @@ -86,16 +86,20 @@ int proc_get_read_reg(char *page, char **start, switch (proc_get_read_len) { case 1: - len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n", proc_get_read_addr, usb_read8(padapter, proc_get_read_addr)); + len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n", + proc_get_read_addr, usb_read8(padapter, proc_get_read_addr)); break; case 2: - len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", proc_get_read_addr, usb_read16(padapter, proc_get_read_addr)); + len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", + proc_get_read_addr, usb_read16(padapter, proc_get_read_addr)); break; case 4: - len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", proc_get_read_addr, usb_read32(padapter, proc_get_read_addr)); + len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", + proc_get_read_addr, usb_read32(padapter, proc_get_read_addr)); break; default: - len += scnprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len); + len += scnprintf(page + len, count - len, "error read length=%d\n", + proc_get_read_len); break; } @@ -139,7 +143,8 @@ int proc_get_adapter_state(char *page, char **start, int len = 0; len += scnprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n", - padapter->bSurpriseRemoved, padapter->bDriverStopped); + padapter->bSurpriseRemoved, + padapter->bDriverStopped); *eof = 1; return len; @@ -171,7 +176,8 @@ int proc_get_best_channel(char *page, char **start, /* debug */ len += scnprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n", - pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count); + pmlmeext->channel_set[i].ChannelNum, + pmlmeext->channel_set[i].rx_count); } len += scnprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G); diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c index b80273611fb8..ec5b8be14c2b 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c @@ -235,7 +235,7 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv) ie += 2; /* SSID */ - ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->ssid.ssid_length, pdev_network->ssid.ssid, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SSID, pdev_network->ssid.ssid_length, pdev_network->ssid.ssid, &sz); /* supported rates */ if (pregistrypriv->wireless_mode == WIRELESS_11ABGN) @@ -248,21 +248,21 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv) rateLen = rtw_get_rateset_len(pdev_network->SupportedRates); if (rateLen > 8) { - ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz); - /* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */ + ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, 8, pdev_network->SupportedRates, &sz); + /* ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */ } else { - ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, rateLen, pdev_network->SupportedRates, &sz); } /* DS parameter set */ - ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&pdev_network->Configuration.DSConfig, &sz); + ie = rtw_set_ie(ie, WLAN_EID_DS_PARAMS, 1, (u8 *)&pdev_network->Configuration.DSConfig, &sz); /* IBSS Parameter Set */ - ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&pdev_network->Configuration.ATIMWindow, &sz); + ie = rtw_set_ie(ie, WLAN_EID_IBSS_PARAMS, 2, (u8 *)&pdev_network->Configuration.ATIMWindow, &sz); if (rateLen > 8) - ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); + ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); return sz; } @@ -277,7 +277,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, uint *wpa_ie_len, int limit) int limit_new = limit; while (1) { - pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new); + pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &len, limit_new); if (pbuf) { /* check if oui matches... */ @@ -308,7 +308,7 @@ check_next_ie: unsigned char *rtw_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, int limit) { - return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit); + return rtw_get_ie(pie, WLAN_EID_RSN, rsn_ie_len, limit); } int rtw_get_wpa_cipher_suite(u8 *s) @@ -355,7 +355,7 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis return _FAIL; } - if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) || + if ((*wpa_ie != WLAN_EID_VENDOR_SPECIFIC) || (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) || (memcmp(wpa_ie + 2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN))) return _FAIL; @@ -422,7 +422,7 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi return _FAIL; } - if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2))) + if ((*rsn_ie != WLAN_EID_RSN) || (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2))) return _FAIL; pos = rsn_ie; @@ -493,7 +493,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie while (cnt < in_len) { authmode = in_ie[cnt]; - if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) { + if ((authmode == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt + 1] + 2)); @@ -512,7 +512,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie *wpa_len = in_ie[cnt + 1] + 2; cnt += in_ie[cnt + 1] + 2; /* get next */ } else { - if (authmode == _WPA2_IE_ID_) { + if (authmode == WLAN_EID_RSN) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt + 1] + 2)); @@ -547,7 +547,7 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen) eid = ie_ptr[0]; - if ((eid == _WPA_IE_ID_) && (!memcmp(&ie_ptr[2], wps_oui, 4))) { + if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&ie_ptr[2], wps_oui, 4))) { *wps_ielen = ie_ptr[1] + 2; match = true; } @@ -580,7 +580,7 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen) while (cnt < in_len) { eid = in_ie[cnt]; - if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) { + if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) { wpsie_ptr = &in_ie[cnt]; if (wps_ie) @@ -617,7 +617,7 @@ u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8 *buf_att if (len_attr) *len_attr = 0; - if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) || + if ((wps_ie[0] != WLAN_EID_VENDOR_SPECIFIC) || (memcmp(wps_ie + 2, wps_oui, 4))) return attr_ptr; @@ -995,7 +995,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork) /* get bwmode and ch_offset */ /* parsing HT_CAP_IE */ - p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_); if (p && len > 0) { struct ieee80211_ht_cap *ht_cap = (struct ieee80211_ht_cap *)(p + 2); @@ -1005,7 +1005,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork) pnetwork->BcnInfo.ht_cap_info = 0; } /* parsing HT_INFO_IE */ - p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_); if (p && len > 0) { pht_info = (struct HT_info_element *)(p + 2); pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0]; diff --git a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c index 26e5193cfd6c..1ef32ff900a9 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c +++ b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c @@ -549,7 +549,7 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter) return 0; if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11_5N)) { - p = rtw_get_ie(&pcur_bss->ies[12], _HT_CAPABILITY_IE_, + p = rtw_get_ie(&pcur_bss->ies[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pcur_bss->ie_length - 12); if (p && ht_ielen > 0) { /* cur_bwmod is updated by beacon, pmlmeinfo is updated by association response */ diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c index 9d12f92994b3..f87dd71934c3 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c @@ -1728,10 +1728,10 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_ ielength = 12; if ((ndisauthmode == Ndis802_11AuthModeWPA) || (ndisauthmode == Ndis802_11AuthModeWPAPSK)) - authmode = _WPA_IE_ID_; + authmode = WLAN_EID_VENDOR_SPECIFIC; else if ((ndisauthmode == Ndis802_11AuthModeWPA2) || (ndisauthmode == Ndis802_11AuthModeWPA2PSK)) - authmode = _WPA2_IE_ID_; + authmode = WLAN_EID_RSN; else authmode = 0x0; @@ -1739,7 +1739,7 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_ memcpy(out_ie + ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len); ielength += psecuritypriv->wps_ie_len; - } else if ((authmode == _WPA_IE_ID_) || (authmode == _WPA2_IE_ID_)) { + } else if ((authmode == WLAN_EID_VENDOR_SPECIFIC) || (authmode == WLAN_EID_RSN)) { /* copy RSN or SSN */ memcpy(&out_ie[ielength], &psecuritypriv->supplicant_ie[0], psecuritypriv->supplicant_ie[1] + 2); ielength += psecuritypriv->supplicant_ie[1] + 2; @@ -1747,7 +1747,7 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_ } iEntry = SecIsInPMKIDList(adapter, pmlmepriv->assoc_bssid); - if (iEntry >= 0 && authmode == _WPA2_IE_ID_) + if (iEntry >= 0 && authmode == WLAN_EID_RSN) ielength = rtw_append_pmkid(adapter, iEntry, out_ie, ielength); return ielength; @@ -1867,14 +1867,14 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ phtpriv->ht_option = false; - p = rtw_get_ie(in_ie + 12, _HT_CAPABILITY_IE_, &ielen, in_len - 12); + p = rtw_get_ie(in_ie + 12, WLAN_EID_HT_CAPABILITY, &ielen, in_len - 12); if (p && ielen > 0) { struct ieee80211_ht_cap ht_cap; if (pqospriv->qos_option == 0) { out_len = *pout_len; - rtw_set_ie(out_ie + out_len, _VENDOR_SPECIFIC_IE_, + rtw_set_ie(out_ie + out_len, WLAN_EID_VENDOR_SPECIFIC, _WMM_IE_Length_, WMM_IE, pout_len); pqospriv->qos_option = 1; @@ -1906,16 +1906,16 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ else ht_cap.ampdu_params_info |= IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00; - rtw_set_ie(out_ie + out_len, _HT_CAPABILITY_IE_, + rtw_set_ie(out_ie + out_len, WLAN_EID_HT_CAPABILITY, sizeof(struct ieee80211_ht_cap), (unsigned char *)&ht_cap, pout_len); phtpriv->ht_option = true; - p = rtw_get_ie(in_ie + 12, _HT_ADD_INFO_IE_, &ielen, in_len - 12); + p = rtw_get_ie(in_ie + 12, WLAN_EID_HT_OPERATION, &ielen, in_len - 12); if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) { out_len = *pout_len; - rtw_set_ie(out_ie + out_len, _HT_ADD_INFO_IE_, ielen, p + 2, pout_len); + rtw_set_ie(out_ie + out_len, WLAN_EID_HT_OPERATION, ielen, p + 2, pout_len); } } return phtpriv->ht_option; diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c index b3eddcb83cd0..8794907a39f4 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c @@ -396,29 +396,29 @@ static void issue_beacon(struct adapter *padapter, int timeout_ms) pattrib->pktlen += 2; /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen); /* supported rates... */ rate_len = rtw_get_rateset_len(cur_network->SupportedRates); - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen); /* DS parameter set */ - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen); { u8 erpinfo = 0; u32 ATIMWindow; /* IBSS Parameter Set... */ ATIMWindow = 0; - pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); /* ERP IE */ - pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen); } /* EXTERNDED SUPPORTED RATE */ if (rate_len > 8) - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); /* todo:HT for adhoc */ _issue_bcn: @@ -556,14 +556,14 @@ static void issue_probersp(struct adapter *padapter, unsigned char *da) /* below for ad-hoc mode */ /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen); /* supported rates... */ rate_len = rtw_get_rateset_len(cur_network->SupportedRates); - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen); /* DS parameter set */ - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen); if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) { u8 erpinfo = 0; @@ -571,15 +571,15 @@ static void issue_probersp(struct adapter *padapter, unsigned char *da) /* IBSS Parameter Set... */ /* ATIMWindow = cur->Configuration.ATIMWindow; */ ATIMWindow = 0; - pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); /* ERP IE */ - pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen); } /* EXTERNDED SUPPORTED RATE */ if (rate_len > 8) - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); /* todo:HT for adhoc */ } @@ -646,17 +646,17 @@ static int issue_probereq(struct adapter *padapter, pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); if (pssid) - pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->ssid_length, pssid->ssid, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, pssid->ssid_length, pssid->ssid, &pattrib->pktlen); else - pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, 0, NULL, &pattrib->pktlen); get_rate_set(padapter, bssrate, &bssrate_len); if (bssrate_len > 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pattrib->pktlen); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, bssrate_len - 8, bssrate + 8, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, bssrate_len - 8, bssrate + 8, &pattrib->pktlen); } else { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &pattrib->pktlen); } /* add wps_ie for wps2.0 */ @@ -806,7 +806,7 @@ static void issue_auth(struct adapter *padapter, struct sta_info *psta, /* added challenging text... */ if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) - pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, psta->chg_txt, &pattrib->pktlen); #endif } else { __le32 le_tmp32; @@ -848,7 +848,7 @@ static void issue_auth(struct adapter *padapter, struct sta_info *psta, /* then checking to see if sending challenging text... */ if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) { - pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, pmlmeinfo->chg_txt, &pattrib->pktlen); SetPrivacy(fctrl); @@ -934,17 +934,17 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status, pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_, &leval, &pattrib->pktlen); if (pstat->bssratelen <= 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, pstat->bssratelen, pstat->bssrateset, &pattrib->pktlen); } else { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &pattrib->pktlen); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, pstat->bssratelen - 8, pstat->bssrateset + 8, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, pstat->bssrateset, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, pstat->bssratelen - 8, pstat->bssrateset + 8, &pattrib->pktlen); } if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) { uint ie_len = 0; /* FILL HT CAP INFO IE */ - pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_)); + pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_CAPABILITY, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_)); if (pbuf && ie_len > 0) { memcpy(pframe, pbuf, ie_len + 2); pframe += (ie_len + 2); @@ -952,7 +952,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status, } /* FILL HT ADD INFO IE */ - pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_)); + pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_OPERATION, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_)); if (pbuf && ie_len > 0) { memcpy(pframe, pbuf, ie_len + 2); pframe += (ie_len + 2); @@ -966,7 +966,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status, unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01}; for (pbuf = ie + _BEACON_IE_OFFSET_;; pbuf += (ie_len + 2)) { - pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2))); + pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2))); if (pbuf && !memcmp(pbuf + 2, WMM_PARA_IE, 6)) { memcpy(pframe, pbuf, ie_len + 2); pframe += (ie_len + 2); @@ -980,7 +980,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status, } if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &pattrib->pktlen); /* add WPS IE ie for wps 2.0 */ if (pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len > 0) { @@ -1053,7 +1053,7 @@ static void issue_assocreq(struct adapter *padapter) pattrib->pktlen += 2; /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, pmlmeinfo->network.ssid.ssid_length, pmlmeinfo->network.ssid.ssid, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, pmlmeinfo->network.ssid.ssid_length, pmlmeinfo->network.ssid.ssid, &pattrib->pktlen); /* supported rate & extended supported rate */ @@ -1100,20 +1100,20 @@ static void issue_assocreq(struct adapter *padapter) } if (bssrate_len > 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pattrib->pktlen); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, bssrate_len - 8, bssrate + 8, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, bssrate_len - 8, bssrate + 8, &pattrib->pktlen); } else { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &pattrib->pktlen); } /* RSN */ - p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie))); + p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), WLAN_EID_RSN, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie))); if (p) - pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, p + 2, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_RSN, ie_len, p + 2, &pattrib->pktlen); /* HT caps */ if (padapter->mlmepriv.htpriv.ht_option) { - p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie))); + p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), WLAN_EID_HT_CAPABILITY, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie))); if (p && !is_ap_in_tkip(padapter)) { memcpy(&pmlmeinfo->HT_caps, p + 2, sizeof(struct ieee80211_ht_cap)); @@ -1129,7 +1129,7 @@ static void issue_assocreq(struct adapter *padapter) if (pregpriv->rx_stbc) pmlmeinfo->HT_caps.cap_info |= cpu_to_le16(0x0100);/* RX STBC One spatial stream */ memcpy((u8 *)&pmlmeinfo->HT_caps.mcs, MCS_rate_1R, 16); - pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len, (u8 *)(&pmlmeinfo->HT_caps), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_HT_CAPABILITY, ie_len, (u8 *)(&pmlmeinfo->HT_caps), &pattrib->pktlen); } } @@ -1138,7 +1138,7 @@ static void issue_assocreq(struct adapter *padapter) pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.ies + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) || (!memcmp(pIE->data, WMM_OUI, 4)) || (!memcmp(pIE->data, WPS_OUI, 4))) { @@ -1149,7 +1149,7 @@ static void issue_assocreq(struct adapter *padapter) if (!memcmp(pIE->data, WPS_OUI, 4)) pIE->Length = 14; } - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, pIE->Length, pIE->data, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, pIE->Length, pIE->data, &pattrib->pktlen); } break; default: @@ -1158,7 +1158,7 @@ static void issue_assocreq(struct adapter *padapter) } if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &pattrib->pktlen); pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); @@ -1749,7 +1749,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) iedata |= BIT(2);/* 20 MHz BSS Width Request */ - pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_BSS_COEX_2040, 1, &iedata, &pattrib->pktlen); } /* */ @@ -1773,7 +1773,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) pbss_network = &pnetwork->network; - p = rtw_get_ie(pbss_network->ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(pbss_network->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pbss_network->ie_length - _FIXED_IE_LENGTH_); if (!p || len == 0) { /* non-HT */ if (pbss_network->Configuration.DSConfig <= 0) continue; @@ -1804,7 +1804,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) } } - pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_BSS_INTOLERANT_CHL_REPORT, k, InfoContent, &pattrib->pktlen); } } } @@ -2054,7 +2054,7 @@ static u8 collect_bss_info(struct adapter *padapter, rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA, &bssid->PhyInfo.Optimum_antenna); /* checking SSID */ - p = rtw_get_ie(bssid->ies + ie_offset, _SSID_IE_, &len, bssid->ie_length - ie_offset); + p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_SSID, &len, bssid->ie_length - ie_offset); if (!p) { DBG_88E("marc: cannot find SSID for survey event\n"); return _FAIL; @@ -2075,7 +2075,7 @@ static u8 collect_bss_info(struct adapter *padapter, /* checking rate info... */ i = 0; - p = rtw_get_ie(bssid->ies + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->ie_length - ie_offset); + p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_SUPP_RATES, &len, bssid->ie_length - ie_offset); if (p) { if (len > NDIS_802_11_LENGTH_RATES_EX) { DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); @@ -2085,7 +2085,7 @@ static u8 collect_bss_info(struct adapter *padapter, i = len; } - p = rtw_get_ie(bssid->ies + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->ie_length - ie_offset); + p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_EXT_SUPP_RATES, &len, bssid->ie_length - ie_offset); if (p) { if (len > (NDIS_802_11_LENGTH_RATES_EX - i)) { DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); @@ -2101,7 +2101,7 @@ static u8 collect_bss_info(struct adapter *padapter, return _FAIL; /* Checking for DSConfig */ - p = rtw_get_ie(bssid->ies + ie_offset, _DSSET_IE_, &len, bssid->ie_length - ie_offset); + p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_DS_PARAMS, &len, bssid->ie_length - ie_offset); bssid->Configuration.DSConfig = 0; bssid->Configuration.Length = 0; @@ -2110,7 +2110,7 @@ static u8 collect_bss_info(struct adapter *padapter, bssid->Configuration.DSConfig = *(p + 2); } else {/* In 5G, some ap do not have DSSET IE */ /* checking HT info for channel */ - p = rtw_get_ie(bssid->ies + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->ie_length - ie_offset); + p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_HT_OPERATION, &len, bssid->ie_length - ie_offset); if (p) { struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2); @@ -2152,7 +2152,7 @@ static u8 collect_bss_info(struct adapter *padapter, if ((pregistrypriv->wifi_spec == 1) && (!pmlmeinfo->bwmode_updated)) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - p = rtw_get_ie(bssid->ies + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->ie_length - ie_offset); + p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_HT_CAPABILITY, &len, bssid->ie_length - ie_offset); if (p && len > 0) { struct ieee80211_ht_cap *pHT_caps = (struct ieee80211_ht_cap *)(p + 2); @@ -2370,7 +2370,7 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid u8 noc; /* number of channel */ u8 j, k; - ie = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_); + ie = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_COUNTRY, &len, bssid->ie_length - _FIXED_IE_LENGTH_); if (!ie) return; if (len < 6) @@ -2515,7 +2515,7 @@ static unsigned int OnProbeReq(struct adapter *padapter, !check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_AP_STATE)) return _SUCCESS; - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, &ielen, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, WLAN_EID_SSID, &ielen, len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); /* check (wildcard) SSID */ @@ -2752,7 +2752,7 @@ static unsigned int OnAuth(struct adapter *padapter, /* checking for challenging txt... */ DBG_88E("checking for challenging txt...\n"); - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &ie_len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, &ie_len, len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4); if (!p || ie_len <= 0) { @@ -2846,7 +2846,7 @@ static unsigned int OnAuthClient(struct adapter *padapter, if (seq == 2) { if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) { /* legendary shared system */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, &len, pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_); if (!p) @@ -2959,7 +2959,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, /* now we should check all the fields... */ /* checking SSID */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SSID, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (!p || ie_len == 0) { @@ -2979,7 +2979,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, goto OnAssocReqFail; /* check if the supported rate is ok */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SUPP_RATES, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (!p) { DBG_88E("Rx a sta assoc-req which supported rate is empty!\n"); /* use our own rate set as statoin used */ @@ -2992,7 +2992,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, memcpy(supportRate, p + 2, ie_len); supportRateNum = ie_len; - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_EXT_SUPP_RATES, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p) { if (supportRateNum <= sizeof(supportRate)) { @@ -3139,7 +3139,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, if (pmlmepriv->qospriv.qos_option) { p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0; for (;;) { - p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); + p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p) { if (!memcmp(p + 2, WMM_IE, 6)) { pstat->flags |= WLAN_STA_WME; @@ -3369,17 +3369,17 @@ static unsigned int OnAssocRsp(struct adapter *padapter, pIE = (struct ndis_802_11_var_ie *)(pframe + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if (!memcmp(pIE->data, WMM_PARA_OUI, 6)) /* WMM */ WMM_param_handler(padapter, pIE); break; - case _HT_CAPABILITY_IE_: /* HT caps */ + case WLAN_EID_HT_CAPABILITY: /* HT caps */ HT_caps_handler(padapter, pIE); break; - case _HT_EXTRA_INFO_IE_: /* HT info */ + case WLAN_EID_HT_OPERATION: /* HT info */ HT_info_handler(padapter, pIE); break; - case _ERPINFO_IE_: + case WLAN_EID_ERP_INFO: ERP_IE_handler(padapter, pIE); default: break; @@ -4964,14 +4964,14 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) pIE = (struct ndis_802_11_var_ie *)(pnetwork->ies + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */ + case WLAN_EID_VENDOR_SPECIFIC:/* Get WMM IE. */ if (!memcmp(pIE->data, WMM_OUI, 4)) pmlmeinfo->WMM_enable = 1; break; - case _HT_CAPABILITY_IE_: /* Get HT Cap IE. */ + case WLAN_EID_HT_CAPABILITY: /* Get HT Cap IE. */ pmlmeinfo->HT_caps_enable = 1; break; - case _HT_EXTRA_INFO_IE_: /* Get HT Info IE. */ + case WLAN_EID_HT_OPERATION: /* Get HT Info IE. */ pmlmeinfo->HT_info_enable = 1; /* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */ diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index 5fe7a0458dd2..36bcbe635cf4 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -944,7 +944,7 @@ static int validate_recv_ctrl_frame(struct adapter *padapter, /* update BCN for TIM IE */ /* update_BCNTIM(padapter); */ - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); } } else { if (pstapriv->tim_bitmap & BIT(psta->aid)) { @@ -962,7 +962,7 @@ static int validate_recv_ctrl_frame(struct adapter *padapter, /* update BCN for TIM IE */ /* update_BCNTIM(padapter); */ - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); } } diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c index 26f128836a5e..7015db16dcf8 100644 --- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c @@ -831,7 +831,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) /* check bw and channel offset */ /* parsing HT_CAP_IE */ - p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, bssid->ie_length - _FIXED_IE_LENGTH_); if (p && len > 0) { struct ieee80211_ht_cap *ht_cap = (struct ieee80211_ht_cap *)(p + 2); @@ -841,7 +841,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) ht_cap_info = 0; } /* parsing HT_INFO_IE */ - p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->ie_length - _FIXED_IE_LENGTH_); if (p && len > 0) { pht_info = (struct HT_info_element *)(p + 2); ht_info_infos_0 = pht_info->infos[0]; @@ -863,11 +863,11 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) } /* Checking for channel */ - p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _DSSET_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_DS_PARAMS, &len, bssid->ie_length - _FIXED_IE_LENGTH_); if (p) { bcn_channel = *(p + 2); } else {/* In 5G, some ap do not have DSSET IE checking HT info for channel */ - p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->ie_length - _FIXED_IE_LENGTH_); if (pht_info) { bcn_channel = pht_info->primary_channel; } else { /* we don't find channel IE, so don't check it */ @@ -883,7 +883,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) /* checking SSID */ ssid_len = 0; - p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_SSID, &len, bssid->ie_length - _FIXED_IE_LENGTH_); if (p) { ssid_len = *(p + 1); if (ssid_len > NDIS_802_11_LENGTH_SSID) @@ -994,10 +994,10 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru pIE = (struct ndis_802_11_var_ie *)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i); switch (pIE->ElementID) { - case _HT_EXTRA_INFO_IE_: /* HT info */ + case WLAN_EID_HT_OPERATION: /* HT info */ bwmode_update_check(padapter, pIE); break; - case _ERPINFO_IE_: + case WLAN_EID_ERP_INFO: ERP_IE_handler(padapter, pIE); VCS_update(padapter, psta); break; @@ -1022,11 +1022,11 @@ unsigned int is_ap_in_tkip(struct adapter *padapter) pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.ies + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) && (!memcmp((pIE->data + 12), WPA_TKIP_CIPHER, 4))) return true; break; - case _RSN_IE_2_: + case WLAN_EID_RSN: if (!memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4)) return true; default: @@ -1188,7 +1188,7 @@ unsigned char check_assoc_AP(u8 *pframe, uint len) pIE = (struct ndis_802_11_var_ie *)(pframe + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if ((!memcmp(pIE->data, ARTHEROS_OUI1, 3)) || (!memcmp(pIE->data, ARTHEROS_OUI2, 3))) { DBG_88E("link to Artheros AP\n"); @@ -1374,7 +1374,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; - pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len); + pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_SUPP_RATES, &ie_len, var_ie_len); if (!pIE) return _FAIL; if (ie_len > NDIS_802_11_LENGTH_RATES_EX) @@ -1383,7 +1383,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len); supportRateNum = ie_len; - pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len); + pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_EXT_SUPP_RATES, &ie_len, var_ie_len); if (pIE) { if (supportRateNum + ie_len > NDIS_802_11_LENGTH_RATES_EX) return _FAIL; diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c index 314790fea1ae..317355f830cb 100644 --- a/drivers/staging/rtl8188eu/core/rtw_xmit.c +++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c @@ -1099,7 +1099,7 @@ void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len) break; case AUTO_VCS: default: - perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len); + perp = rtw_get_ie(ie, WLAN_EID_ERP_INFO, &erp_len, ie_len); if (!perp) { pxmitpriv->vcs = NONE_VCS; } else { @@ -1670,7 +1670,7 @@ int xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fra pstapriv->tim_bitmap |= BIT(0);/* */ pstapriv->sta_dz_bitmap |= BIT(0); - update_beacon(padapter, _TIM_IE_, NULL, false);/* tx bc/mc packets after update bcn */ + update_beacon(padapter, WLAN_EID_TIM, NULL, false);/* tx bc/mc packets after update bcn */ ret = true; } @@ -1721,7 +1721,7 @@ int xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fra if (psta->sleepq_len == 1) { /* update BCN for TIM IE */ - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); } } ret = true; @@ -1930,7 +1930,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta) } if (update_mask) - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); } void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *psta) @@ -1995,7 +1995,7 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst pstapriv->tim_bitmap &= ~BIT(psta->aid); /* update BCN for TIM IE */ - update_beacon(padapter, _TIM_IE_, NULL, false); + update_beacon(padapter, WLAN_EID_TIM, NULL, false); } } diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c index a970189ba8c6..a664bff370bb 100644 --- a/drivers/staging/rtl8188eu/hal/phy.c +++ b/drivers/staging/rtl8188eu/hal/phy.c @@ -1200,7 +1200,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery) bool pathaok, pathbok; s32 reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4; bool is12simular, is13simular, is23simular; - bool singletone = false, carrier_sup = false; u32 iqk_bb_reg_92c[IQK_BB_REG_NUM] = { rOFDM0_XARxIQImbalance, rOFDM0_XBRxIQImbalance, rOFDM0_ECCAThreshold, rOFDM0_AGCRSSITable, @@ -1214,9 +1213,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery) if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION)) return; - if (singletone || carrier_sup) - return; - if (recovery) { ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD, ("phy_iq_calibrate: Return due to recovery!\n")); @@ -1312,14 +1308,11 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery) void rtl88eu_phy_lc_calibrate(struct adapter *adapt) { - bool singletone = false, carrier_sup = false; u32 timeout = 2000, timecount = 0; struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv; if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION)) return; - if (singletone || carrier_sup) - return; while (*dm_odm->pbScanInProcess && timecount < timeout) { mdelay(50); diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c index 176716d3e903..3a0e3d41a404 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c @@ -249,27 +249,27 @@ static void ConstructBeacon(struct adapter *adapt, u8 *pframe, u32 *pLength) /* below for ad-hoc mode */ /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pktlen); /* supported rates... */ rate_len = rtw_get_rateset_len(cur_network->SupportedRates); - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, min_t(u32, rate_len, 8), cur_network->SupportedRates, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, min_t(u32, rate_len, 8), cur_network->SupportedRates, &pktlen); /* DS parameter set */ - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pktlen); if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) { u32 ATIMWindow; /* IBSS Parameter Set... */ ATIMWindow = 0; - pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pktlen); } /* todo: ERP IE */ /* EXTERNDED SUPPORTED RATE */ if (rate_len > 8) - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen); /* todo:HT for adhoc */ diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c index 1af919ff6d93..391c59490718 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c @@ -52,7 +52,7 @@ static void Init_ODM_ComInfo_88E(struct adapter *Adapter) * The base index = * 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */ - dm_odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */ + dm_odm->BbSwingIdxOfdm = 12; /* Set default value as index 12. */ dm_odm->BbSwingIdxOfdmCurrent = 12; dm_odm->BbSwingFlagOfdm = false; @@ -109,7 +109,7 @@ static void Update_ODM_ComInfo_88E(struct adapter *Adapter) * The base index = * 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */ - dm_odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */ + dm_odm->BbSwingIdxOfdm = 12; /* Set default value as index 12. */ dm_odm->BbSwingIdxOfdmCurrent = 12; dm_odm->BbSwingFlagOfdm = false; diff --git a/drivers/staging/rtl8188eu/include/osdep_intf.h b/drivers/staging/rtl8188eu/include/osdep_intf.h index 07c32768f649..5ee4ed995025 100644 --- a/drivers/staging/rtl8188eu/include/osdep_intf.h +++ b/drivers/staging/rtl8188eu/include/osdep_intf.h @@ -23,7 +23,6 @@ void rtw_cancel_all_timer(struct adapter *padapter); int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname); struct net_device *rtw_init_netdev(struct adapter *padapter); u16 rtw_recv_select_queue(struct sk_buff *skb); diff --git a/drivers/staging/rtl8188eu/include/rtw_security.h b/drivers/staging/rtl8188eu/include/rtw_security.h index d08a8d8adccf..fbb72c570239 100644 --- a/drivers/staging/rtl8188eu/include/rtw_security.h +++ b/drivers/staging/rtl8188eu/include/rtw_security.h @@ -21,9 +21,6 @@ #define is_wep_enc(alg) (((alg) == _WEP40_) || ((alg) == _WEP104_)) -#define _WPA_IE_ID_ 0xdd -#define _WPA2_IE_ID_ 0x30 - #define SHA256_MAC_LEN 32 #define AES_BLOCK_SIZE 16 #define AES_PRIV_SIZE (4 * 44) diff --git a/drivers/staging/rtl8188eu/include/wifi.h b/drivers/staging/rtl8188eu/include/wifi.h index 757c582ba4d9..1895f81e09b5 100644 --- a/drivers/staging/rtl8188eu/include/wifi.h +++ b/drivers/staging/rtl8188eu/include/wifi.h @@ -330,40 +330,6 @@ static inline int IsFrameTypeCtrl(unsigned char *pframe) #define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_ -#define _SSID_IE_ 0 -#define _SUPPORTEDRATES_IE_ 1 -#define _DSSET_IE_ 3 -#define _TIM_IE_ 5 -#define _IBSS_PARA_IE_ 6 -#define _COUNTRY_IE_ 7 -#define _CHLGETXT_IE_ 16 -#define _SUPPORTED_CH_IE_ 36 -#define _CH_SWTICH_ANNOUNCE_ 37 /* Secondary Channel Offset */ -#define _RSN_IE_2_ 48 -#define _SSN_IE_1_ 221 -#define _ERPINFO_IE_ 42 -#define _EXT_SUPPORTEDRATES_IE_ 50 - -#define _HT_CAPABILITY_IE_ 45 -#define _FTIE_ 55 -#define _TIMEOUT_ITVL_IE_ 56 -#define _SRC_IE_ 59 -#define _HT_EXTRA_INFO_IE_ 61 -#define _HT_ADD_INFO_IE_ 61 /* _HT_EXTRA_INFO_IE_ */ -#define _WAPI_IE_ 68 - -#define EID_BSSCoexistence 72 /* 20/40 BSS Coexistence */ -#define EID_BSSIntolerantChlReport 73 -#define _RIC_Descriptor_IE_ 75 - -#define _LINK_ID_IE_ 101 -#define _CH_SWITCH_TIMING_ 104 -#define _PTI_BUFFER_STATUS_ 106 -#define _EXT_CAP_IE_ 127 -#define _VENDOR_SPECIFIC_IE_ 221 - -#define _RESERVED47_ 47 - /* --------------------------------------------------------------------------- Below is the fixed elements... -----------------------------------------------------------------------------*/ diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c index 8e10462f1fbe..6f42f13a71fa 100644 --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -120,7 +120,7 @@ static char *translate_scan(struct adapter *padapter, start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.ssid.ssid); /* parsing HT_CAP_IE */ - p = rtw_get_ie(&pnetwork->network.ies[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.ie_length - 12); + p = rtw_get_ie(&pnetwork->network.ies[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.ie_length - 12); if (p && ht_ielen > 0) { struct ieee80211_ht_cap *pht_capie; @@ -587,7 +587,7 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie while (cnt < ielen) { eid = buf[cnt]; - if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt + 2], wps_oui, 4))) { + if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&buf[cnt + 2], wps_oui, 4))) { DBG_88E("SET WPS_IE\n"); padapter->securitypriv.wps_ie_len = min(buf[cnt + 1] + 2, MAX_WPA_IE_LEN << 2); @@ -629,7 +629,7 @@ static int rtw_wx_get_name(struct net_device *dev, if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) { /* parsing HT_CAP_IE */ - p = rtw_get_ie(&pcur_bss->ies[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->ie_length - 12); + p = rtw_get_ie(&pcur_bss->ies[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pcur_bss->ie_length - 12); if (p && ht_ielen > 0) ht_cap = true; @@ -906,17 +906,6 @@ static int rtw_wx_get_range(struct net_device *dev, /* If the driver doesn't provide this capability to network manager, */ /* the WPA/WPA2 routers can't be chosen in the network manager. */ -/* -#define IW_SCAN_CAPA_NONE 0x00 -#define IW_SCAN_CAPA_ESSID 0x01 -#define IW_SCAN_CAPA_BSSID 0x02 -#define IW_SCAN_CAPA_CHANNEL 0x04 -#define IW_SCAN_CAPA_MODE 0x08 -#define IW_SCAN_CAPA_RATE 0x10 -#define IW_SCAN_CAPA_TYPE 0x20 -#define IW_SCAN_CAPA_TIME 0x40 -*/ - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; @@ -2633,7 +2622,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len); - update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true); + update_beacon(padapter, WLAN_EID_VENDOR_SPECIFIC, wps_oui, true); pmlmeext->bstart_bss = true; } @@ -2874,7 +2863,7 @@ static int rtw_wx_set_priv(struct net_device *dev, int probereq_wpsie_len = len; u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - if ((probereq_wpsie[0] == _VENDOR_SPECIFIC_IE_) && + if ((probereq_wpsie[0] == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&probereq_wpsie[2], wps_oui, 4))) { cp_sz = min(probereq_wpsie_len, MAX_WPS_IE_LEN); diff --git a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c index 321b2c46479c..df53b7d52618 100644 --- a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c @@ -90,7 +90,7 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie) RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("+%s, authmode=%d\n", __func__, authmode)); buff = NULL; - if (authmode == _WPA_IE_ID_) { + if (authmode == WLAN_EID_VENDOR_SPECIFIC) { RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("%s, authmode=%d\n", __func__, authmode)); buff = rtw_malloc(IW_CUSTOM_MAX); diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c index e291df87f620..c80d30f31869 100644 --- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c +++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c @@ -292,15 +292,6 @@ static const struct net_device_ops rtw_netdev_ops = { .ndo_do_ioctl = rtw_ioctl, }; -int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname) -{ - if (dev_alloc_name(pnetdev, ifname) < 0) - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n")); - - netif_carrier_off(pnetdev); - return 0; -} - static const struct device_type wlan_type = { .name = "wlan", }; diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c index 99bfc828672c..43ebd11b53fe 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c @@ -390,7 +390,11 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj, pr_debug("can't get autopm:\n"); /* alloc dev name after read efuse. */ - rtw_init_netdev_name(pnetdev, padapter->registrypriv.ifname); + if (dev_alloc_name(pnetdev, padapter->registrypriv.ifname) < 0) + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n")); + + netif_carrier_off(pnetdev); + rtw_macaddr_cfg(padapter->eeprompriv.mac_addr); memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN); pr_debug("MAC Address from pnetdev->dev_addr = %pM\n", diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c index 8abc921ecb3e..9377e48c3f32 100644 --- a/drivers/staging/rtl8192e/rtl819x_HTProc.c +++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c @@ -177,33 +177,34 @@ static void HTIOTPeerDetermine(struct rtllib_device *ieee) pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK_92SE; if (net->bssht.RT2RT_HT_Mode & RT_HT_CAP_USE_SOFTAP) pHTInfo->IOTPeer = HT_IOT_PEER_92U_SOFTAP; - } else if (net->broadcom_cap_exist) + } else if (net->broadcom_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM; - else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) || + } else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) || !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) || - !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)) + !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)) { pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM; - else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) || + } else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) || (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) || (memcmp(net->bssid, PCI_RALINK, 3) == 0) || (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) || (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) || - net->ralink_cap_exist) + net->ralink_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_RALINK; - else if ((net->atheros_cap_exist) || + } else if ((net->atheros_cap_exist) || (memcmp(net->bssid, DLINK_ATHEROS_1, 3) == 0) || - (memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0)) + (memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0)) { pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS; - else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) || - net->cisco_cap_exist) + } else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) || + net->cisco_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_CISCO; - else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) || - net->marvell_cap_exist) + } else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) || + net->marvell_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_MARVELL; - else if (net->airgo_cap_exist) + } else if (net->airgo_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_AIRGO; - else + } else { pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN; + } netdev_dbg(ieee->dev, "IOTPEER: %x\n", pHTInfo->IOTPeer); } diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c index bc642076b96f..ddaf66fa0f93 100644 --- a/drivers/staging/rtl8192u/ieee80211/dot11d.c +++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c @@ -14,8 +14,6 @@ void rtl8192u_dot11d_init(struct ieee80211_device *ieee) memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER + 1); RESET_CIE_WATCHDOG(ieee); - - netdev_info(ieee->dev, "rtl8192u_dot11d_init()\n"); } EXPORT_SYMBOL(rtl8192u_dot11d_init); @@ -66,14 +64,14 @@ void dot11d_update_country_ie(struct ieee80211_device *dev, u8 *pTaddr, /* It is not in a monotonically increasing order, so * stop processing. */ - netdev_err(dev->dev, "dot11d_update_country_ie(): Invalid country IE, skip it........1\n"); + netdev_err(dev->dev, "%s: Invalid country IE, skip it 1\n", __func__); return; } if (MAX_CHANNEL_NUMBER < (pTriple->first_channel + pTriple->num_channels)) { /* It is not a valid set of channel id, so stop * processing. */ - netdev_err(dev->dev, "dot11d_update_country_ie(): Invalid country IE, skip it........2\n"); + netdev_err(dev->dev, "%s: Invalid country IE, skip it 2\n", __func__); return; } @@ -105,7 +103,7 @@ u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 Channel) u8 MaxTxPwrInDbm = 255; if (Channel > MAX_CHANNEL_NUMBER) { - netdev_err(dev->dev, "dot11d_get_max_tx_pwr_in_dbm(): Invalid Channel\n"); + netdev_err(dev->dev, "%s: Invalid Channel\n", __func__); return MaxTxPwrInDbm; } if (dot11d_info->channel_map[Channel]) @@ -141,7 +139,7 @@ int is_legal_channel(struct ieee80211_device *dev, u8 channel) struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(dev); if (channel > MAX_CHANNEL_NUMBER) { - netdev_err(dev->dev, "is_legal_channel(): Invalid Channel\n"); + netdev_err(dev->dev, "%s: Invalid Channel\n", __func__); return 0; } if (dot11d_info->channel_map[channel] > 0) @@ -164,7 +162,7 @@ int to_legal_channel(struct ieee80211_device *dev, u8 channel) } if (channel > MAX_CHANNEL_NUMBER) { - netdev_err(dev->dev, "is_legal_channel(): Invalid Channel\n"); + netdev_err(dev->dev, "%s: Invalid Channel\n", __func__); return default_chn; } diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 27dc181c4c9b..93676af98629 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -867,7 +867,7 @@ static void rtl8192_rx_isr(struct urb *urb) urb->context = skb; skb_queue_tail(&priv->rx_queue, skb); err = usb_submit_urb(urb, GFP_ATOMIC); - if (err && err != EPERM) + if (err && err != -EPERM) netdev_err(dev, "can not submit rxurb, err is %x, URB status is %x\n", err, urb->status); diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c index 4f270d509ad3..b6f944b37b08 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ap.c +++ b/drivers/staging/rtl8723bs/core/rtw_ap.c @@ -76,11 +76,11 @@ static void update_BCNTIM(struct adapter *padapter) p = rtw_get_ie( pie + _FIXED_IE_LENGTH_, - _TIM_IE_, + WLAN_EID_TIM, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_ ); - if (p != NULL && tim_ielen > 0) { + if (p && tim_ielen > 0) { tim_ielen += 2; premainder_ie = p + tim_ielen; @@ -100,20 +100,20 @@ static void update_BCNTIM(struct adapter *padapter) /* get ssid_ie len */ p = rtw_get_ie( pie + _BEACON_IE_OFFSET_, - _SSID_IE_, + WLAN_EID_SSID, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_) ); - if (p != NULL) + if (p) offset += tmp_len + 2; /* get supported rates len */ p = rtw_get_ie( pie + _BEACON_IE_OFFSET_, - _SUPPORTEDRATES_IE_, &tmp_len, + WLAN_EID_SUPP_RATES, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_) ); - if (p != NULL) + if (p) offset += tmp_len + 2; /* DS Parameter Set IE, len =3 */ @@ -133,7 +133,7 @@ static void update_BCNTIM(struct adapter *padapter) memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen); } - *dst_ie++ = _TIM_IE_; + *dst_ie++ = WLAN_EID_TIM; if ((pstapriv->tim_bitmap & 0xff00) && (pstapriv->tim_bitmap & 0x00fe)) tim_ielen = 5; @@ -182,7 +182,7 @@ u8 chk_sta_is_alive(struct sta_info *psta) { #ifdef DBG_EXPIRATION_CHK DBG_871X( - "sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n" + "sta:%pM, rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n" , MAC_ARG(psta->hwaddr) , psta->rssi_stat.UndecoratedSmoothedPWDB /* STA_RX_PKTS_ARG(psta) */ @@ -223,7 +223,7 @@ void expire_timeout_chk(struct adapter *padapter) } #endif while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, auth_list); + psta = container_of(plist, struct sta_info, auth_list); plist = get_next(plist); @@ -268,7 +268,7 @@ void expire_timeout_chk(struct adapter *padapter) } #endif while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); #ifdef CONFIG_AUTO_AP_MODE if (psta->isrc) @@ -297,11 +297,11 @@ void expire_timeout_chk(struct adapter *padapter) psta->expire_to = pstapriv->expire_to; psta->state |= WIFI_STA_ALIVE_CHK_STATE; - /* DBG_871X("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->hwaddr)); */ + /* DBG_871X("alive chk, sta:%pM is at ps mode!\n", MAC_ARG(psta->hwaddr)); */ /* to update bcn with tim_bitmap for this station */ pstapriv->tim_bitmap |= BIT(psta->aid); - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); if (!pmlmeext->active_keep_alive_check) continue; @@ -319,7 +319,7 @@ void expire_timeout_chk(struct adapter *padapter) list_del_init(&psta->asoc_list); pstapriv->asoc_list_cnt--; DBG_871X( - "asoc expire "MAC_FMT", state = 0x%x\n", + "asoc expire %pM, state = 0x%x\n", MAC_ARG(psta->hwaddr), psta->state ); @@ -332,7 +332,7 @@ void expire_timeout_chk(struct adapter *padapter) ) / 2) ) { DBG_871X( - "%s sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", + "%s sta:%pM, sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", __func__, MAC_ARG(psta->hwaddr), psta->sleepq_len, @@ -372,7 +372,7 @@ void expire_timeout_chk(struct adapter *padapter) psta->keep_alive_trycnt++; if (ret == _SUCCESS) { DBG_871X( - "asoc check, sta(" MAC_FMT ") is alive\n", + "asoc check, sta(%pM) is alive\n", MAC_ARG(psta->hwaddr) ); psta->expire_to = pstapriv->expire_to; @@ -387,10 +387,8 @@ void expire_timeout_chk(struct adapter *padapter) } psta->keep_alive_trycnt = 0; - DBG_871X( - "asoc expire "MAC_FMT", state = 0x%x\n", - MAC_ARG(psta->hwaddr), - psta->state); + DBG_871X("asoc expire %pM, state = 0x%x\n", MAC_ARG(psta->hwaddr), + psta->state); spin_lock_bh(&pstapriv->asoc_list_lock); if (list_empty(&psta->asoc_list) == false) { list_del_init(&psta->asoc_list); @@ -857,7 +855,7 @@ void start_bss_network(struct adapter *padapter, u8 *pbuf) /* set channel, bwmode */ p = rtw_get_ie( (pnetwork->IEs + sizeof(struct ndis_802_11_fix_ie)), - _HT_ADD_INFO_IE_, + WLAN_EID_HT_OPERATION, &ie_len, (pnetwork->IELength - sizeof(struct ndis_802_11_fix_ie)) ); @@ -924,7 +922,7 @@ void start_bss_network(struct adapter *padapter, u8 *pbuf) ); if (pmlmeext->bstart_bss) { - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); #ifndef CONFIG_INTERRUPT_BASED_TXBCN /* other case will tx beacon when bcn interrupt coming in. */ /* issue beacon frame */ @@ -1006,7 +1004,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* SSID */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _SSID_IE_, + WLAN_EID_SSID, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); @@ -1021,7 +1019,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) pbss_network->Configuration.Length = 0; p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _DSSET_IE_, &ie_len, + WLAN_EID_DS_PARAMS, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); if (p && ie_len > 0) @@ -1033,7 +1031,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* get supported rates */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _SUPPORTEDRATES_IE_, + WLAN_EID_SUPP_RATES, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); @@ -1045,7 +1043,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* get ext_supported rates */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _EXT_SUPPORTEDRATES_IE_, + WLAN_EID_EXT_SUPP_RATES, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_ ); @@ -1061,7 +1059,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* parsing ERP_IE */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _ERPINFO_IE_, + WLAN_EID_ERP_INFO, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); @@ -1082,7 +1080,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_; p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _RSN_IE_2_, + WLAN_EID_RSN, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); @@ -1112,7 +1110,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) { p = rtw_get_ie( p, - _SSN_IE_1_, + WLAN_EID_VENDOR_SPECIFIC, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)) ); @@ -1148,7 +1146,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) { p = rtw_get_ie( p, - _VENDOR_SPECIFIC_IE_, + WLAN_EID_VENDOR_SPECIFIC, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)) ); @@ -1174,14 +1172,14 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* parsing HT_CAP_IE */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _HT_CAPABILITY_IE_, + WLAN_EID_HT_CAPABILITY, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); if (p && ie_len > 0) { u8 rf_type = 0; u8 max_rx_ampdu_factor = 0; - struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2); + struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2); pHT_caps_ie = p; @@ -1227,8 +1225,8 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); if (rf_type == RF_1T1R) { - pht_cap->supp_mcs_set[0] = 0xff; - pht_cap->supp_mcs_set[1] = 0x0; + pht_cap->mcs.rx_mask[0] = 0xff; + pht_cap->mcs.rx_mask[1] = 0x0; } memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len); @@ -1237,7 +1235,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) /* parsing HT_INFO_IE */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _HT_ADD_INFO_IE_, + WLAN_EID_HT_OPERATION, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_) ); @@ -1335,12 +1333,7 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr) struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; struct __queue *pacl_node_q = &pacl_list->acl_node_q; - DBG_871X( - "%s(acl_num =%d) =" MAC_FMT "\n", - __func__, - pacl_list->num, - MAC_ARG(addr) - ); + DBG_871X("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, MAC_ARG(addr)); if ((NUM_ACL - 1) < pacl_list->num) return (-1); @@ -1351,7 +1344,7 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr) plist = get_next(phead); while (phead != plist) { - paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + paclnode = container_of(plist, struct rtw_wlan_acl_node, list); plist = get_next(plist); if (!memcmp(paclnode->addr, addr, ETH_ALEN)) { @@ -1404,12 +1397,7 @@ void rtw_acl_remove_sta(struct adapter *padapter, u8 *addr) struct __queue *pacl_node_q = &pacl_list->acl_node_q; u8 baddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; /* Baddr is used for clearing acl_list */ - DBG_871X( - "%s(acl_num =%d) =" MAC_FMT "\n", - __func__, - pacl_list->num, - MAC_ARG(addr) - ); + DBG_871X("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, MAC_ARG(addr)); spin_lock_bh(&(pacl_node_q->lock)); @@ -1417,7 +1405,7 @@ void rtw_acl_remove_sta(struct adapter *padapter, u8 *addr) plist = get_next(phead); while (phead != plist) { - paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + paclnode = container_of(plist, struct rtw_wlan_acl_node, list); plist = get_next(plist); if ( @@ -1597,7 +1585,7 @@ static void update_bcn_erpinfo_ie(struct adapter *padapter) /* parsing ERP_IE */ p = rtw_get_ie( ie + _BEACON_IE_OFFSET_, - _ERPINFO_IE_, + WLAN_EID_ERP_INFO, &len, (pnetwork->IELength - _BEACON_IE_OFFSET_) ); @@ -1774,37 +1762,37 @@ void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx) break; - case _TIM_IE_: + case WLAN_EID_TIM: update_BCNTIM(padapter); break; - case _ERPINFO_IE_: + case WLAN_EID_ERP_INFO: update_bcn_erpinfo_ie(padapter); break; - case _HT_CAPABILITY_IE_: + case WLAN_EID_HT_CAPABILITY: update_bcn_htcap_ie(padapter); break; - case _RSN_IE_2_: + case WLAN_EID_RSN: update_bcn_rsn_ie(padapter); break; - case _HT_ADD_INFO_IE_: + case WLAN_EID_HT_OPERATION: update_bcn_htinfo_ie(padapter); break; - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: update_bcn_vendor_spec_ie(padapter, oui); @@ -1854,28 +1842,28 @@ static int rtw_ht_operation_update(struct adapter *padapter) DBG_871X("%s current operation mode = 0x%X\n", __func__, pmlmepriv->ht_op_mode); - if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) + if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) && pmlmepriv->num_sta_ht_no_gf) { pmlmepriv->ht_op_mode |= - HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT; + IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT; op_mode_changes++; } else if ((pmlmepriv->ht_op_mode & - HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) && + IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) && pmlmepriv->num_sta_ht_no_gf == 0) { pmlmepriv->ht_op_mode &= - ~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT; + ~IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT; op_mode_changes++; } - if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) && + if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) && (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) { - pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT; + pmlmepriv->ht_op_mode |= IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT; op_mode_changes++; } else if ((pmlmepriv->ht_op_mode & - HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) && + IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) && (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) { pmlmepriv->ht_op_mode &= - ~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT; + ~IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT; op_mode_changes++; } @@ -1885,20 +1873,20 @@ static int rtw_ht_operation_update(struct adapter *padapter) */ new_op_mode = 0; if (pmlmepriv->num_sta_no_ht || - (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)) - new_op_mode = OP_MODE_MIXED; + (pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)) + new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED; else if ( (le16_to_cpu(phtpriv_ap->ht_cap.cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) && pmlmepriv->num_sta_ht_20mhz) - new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED; + new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ; else if (pmlmepriv->olbc_ht) - new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS; + new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER; else - new_op_mode = OP_MODE_PURE; + new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONE; - cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK; + cur_op_mode = pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_PROTECTION; if (cur_op_mode != new_op_mode) { - pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK; + pmlmepriv->ht_op_mode &= ~IEEE80211_HT_OP_MODE_PROTECTION; pmlmepriv->ht_op_mode |= new_op_mode; op_mode_changes++; } @@ -1924,7 +1912,7 @@ void associated_clients_update(struct adapter *padapter, u8 updated) /* check asoc_queue */ while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); @@ -1976,7 +1964,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) if (pmlmepriv->num_sta_non_erp == 1) { beacon_updated = true; - update_beacon(padapter, _ERPINFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true); } } } else { @@ -1987,12 +1975,12 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) if (pmlmepriv->num_sta_non_erp == 0) { beacon_updated = true; - update_beacon(padapter, _ERPINFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true); } } } - if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT)) { + if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)) { if (!psta->no_short_slot_time_set) { psta->no_short_slot_time_set = 1; @@ -2021,7 +2009,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) if (psta->flags & WLAN_STA_HT) { u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info); - DBG_871X("HT: STA " MAC_FMT " HT Capabilities " + DBG_871X("HT: STA %pM HT Capabilities " "Info: 0x%04x\n", MAC_ARG(psta->hwaddr), ht_capab); if (psta->no_ht_set) { @@ -2034,7 +2022,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) psta->no_ht_gf_set = 1; pmlmepriv->num_sta_ht_no_gf++; } - DBG_871X("%s STA " MAC_FMT " - no " + DBG_871X("%s STA %pM - no " "greenfield, num of non-gf stations %d\n", __func__, MAC_ARG(psta->hwaddr), pmlmepriv->num_sta_ht_no_gf); @@ -2045,7 +2033,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) psta->ht_20mhz_set = 1; pmlmepriv->num_sta_ht_20mhz++; } - DBG_871X("%s STA " MAC_FMT " - 20 MHz HT, " + DBG_871X("%s STA %pM - 20 MHz HT, " "num of 20MHz HT STAs %d\n", __func__, MAC_ARG(psta->hwaddr), pmlmepriv->num_sta_ht_20mhz); @@ -2057,16 +2045,15 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) pmlmepriv->num_sta_no_ht++; } if (pmlmepriv->htpriv.ht_option == true) { - DBG_871X("%s STA " MAC_FMT - " - no HT, num of non-HT stations %d\n", + DBG_871X("%s STA %pM - no HT, num of non-HT stations %d\n", __func__, MAC_ARG(psta->hwaddr), pmlmepriv->num_sta_no_ht); } } if (rtw_ht_operation_update(padapter) > 0) { - update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false); - update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false); + update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true); } /* update associated stations cap. */ @@ -2099,7 +2086,7 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta) pmlmepriv->num_sta_non_erp--; if (pmlmepriv->num_sta_non_erp == 0) { beacon_updated = true; - update_beacon(padapter, _ERPINFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true); } } @@ -2129,8 +2116,8 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta) } if (rtw_ht_operation_update(padapter) > 0) { - update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false); - update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false); + update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true); } /* update associated stations cap. */ @@ -2206,7 +2193,7 @@ void rtw_sta_flush(struct adapter *padapter) /* free sta asoc_queue */ while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); @@ -2310,7 +2297,7 @@ void rtw_ap_restore_network(struct adapter *padapter) while (phead != plist) { int stainfo_offset; - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); stainfo_offset = rtw_stainfo_offset(pstapriv, psta); @@ -2415,7 +2402,7 @@ void stop_ap_mode(struct adapter *padapter) phead = get_list_head(pacl_node_q); plist = get_next(phead); while (phead != plist) { - paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + paclnode = container_of(plist, struct rtw_wlan_acl_node, list); plist = get_next(plist); if (paclnode->valid) { diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c index 2abe205e3453..3fe79169a811 100644 --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c @@ -229,9 +229,8 @@ void _rtw_free_evt_priv(struct evt_priv *pevtpriv) while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) { void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue); - if (c2h != NULL && c2h != (void *)pevtpriv) { + if (c2h && c2h != (void *)pevtpriv) kfree(c2h); - } } kfree(pevtpriv->c2h_queue); @@ -288,7 +287,7 @@ struct cmd_obj *_rtw_dequeue_cmd(struct __queue *queue) if (list_empty(&(queue->queue))) obj = NULL; else { - obj = LIST_CONTAINOR(get_next(&(queue->queue)), struct cmd_obj, list); + obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list); list_del_init(&obj->list); } @@ -339,14 +338,13 @@ int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) int res = _FAIL; struct adapter *padapter = pcmdpriv->padapter; - if (cmd_obj == NULL) { + if (cmd_obj == NULL) goto exit; - } cmd_obj->padapter = padapter; res = rtw_cmd_filter(pcmdpriv, cmd_obj); - if (_FAIL == res) { + if (res == _FAIL) { rtw_free_cmd_obj(cmd_obj); goto exit; } @@ -373,7 +371,7 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd) kfree(pcmd->parmbuf); } - if (pcmd->rsp != NULL) { + if (pcmd->rsp) { if (pcmd->rspsz != 0) { /* free rsp in cmd_obj */ kfree(pcmd->rsp); @@ -462,7 +460,7 @@ _next: cmd_start_time = jiffies; - if (_FAIL == rtw_cmd_filter(pcmdpriv, pcmd)) { + if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) { pcmd->res = H2C_DROPPED; goto post_process; } @@ -505,7 +503,7 @@ post_process: cmd_process_time = jiffies_to_msecs(jiffies - cmd_start_time); if (cmd_process_time > 1000) { - DBG_871X(ADPT_FMT "cmd= %d process_time= %lu > 1 sec\n", + DBG_871X("%s cmd= %d process_time= %lu > 1 sec\n", ADPT_ARG(pcmd->padapter), pcmd->cmdcode, cmd_process_time); } @@ -543,9 +541,8 @@ post_process: if (pcmd->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) { extra_parm = (struct drvextra_cmd_parm *)pcmd->parmbuf; - if (extra_parm->pbuf && extra_parm->size > 0) { + if (extra_parm->pbuf && extra_parm->size > 0) kfree(extra_parm->pbuf); - } } rtw_free_cmd_obj(pcmd); @@ -571,9 +568,8 @@ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1); - } ph2c = rtw_zmalloc(sizeof(struct cmd_obj)); if (ph2c == NULL) @@ -826,9 +822,8 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) /* If not, we have to copy the connecting AP's MAC address to it so that */ /* the driver just has the bssid information for PMKIDList searching. */ - if (pmlmepriv->assoc_by_bssid == false) { + if (pmlmepriv->assoc_by_bssid == false) memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN); - } psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength); @@ -847,7 +842,7 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) } phtpriv->ht_option = false; - ptmp = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &tmp_len, pnetwork->network.IELength-12); + ptmp = rtw_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, &tmp_len, pnetwork->network.IELength-12); if (pregistrypriv->ht_enable && ptmp && tmp_len > 0) { /* Added by Albert 2010/06/23 */ /* For the WEP mode, we will use the bg mode to do the connection to avoid some IOT issue. */ @@ -913,7 +908,7 @@ u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueu res = rtw_enqueue_cmd(cmdpriv, cmdobj); } else { /* no need to enqueue, do the cmd hdl directly and free cmd parameter */ - if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param)) + if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS) res = _FAIL; kfree(param); } @@ -1029,7 +1024,7 @@ u8 rtw_clearstakey_cmd(struct adapter *padapter, struct sta_info *sta, u8 enqueu if (!enqueue) { while ((cam_id = rtw_camid_search(padapter, sta->hwaddr, -1)) >= 0) { - DBG_871X_LEVEL(_drv_always_, "clear key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(sta->hwaddr), cam_id); + DBG_871X_LEVEL(_drv_always_, "clear key for addr:%pM, camid:%d\n", MAC_ARG(sta->hwaddr), cam_id); clear_cam_entry(padapter, cam_id); rtw_camid_free(padapter, cam_id); } @@ -1254,7 +1249,7 @@ u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue, u8 swconf res = rtw_enqueue_cmd(pcmdpriv, pcmdobj); } else { /* no need to enqueue, do the cmd hdl directly and free cmd parameter */ - if (H2C_SUCCESS != set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param)) + if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS) res = _FAIL; kfree(setChannelPlan_param); @@ -1349,9 +1344,8 @@ u8 traffic_status_watchdog(struct adapter *padapter, u8 from_timer) /* DBG_871X("Set TrafficTransitionCount to %d\n", pmlmepriv->LinkDetectInfo.TrafficTransitionCount); */ - if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount > 30/*TrafficTransitionLevel*/) { + if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount > 30/*TrafficTransitionLevel*/) pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 30; - } } } else { /* DBG_871X("(+)Tx = %d, Rx = %d\n", pmlmepriv->LinkDetectInfo.NumTxOkInPeriod, pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod); */ @@ -1405,9 +1399,8 @@ static void dynamic_chk_wk_hdl(struct adapter *padapter) struct mlme_priv *pmlmepriv; pmlmepriv = &(padapter->mlmepriv); - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) expire_timeout_chk(padapter); - } /* for debug purpose */ _linked_info_dump(padapter); @@ -1487,6 +1480,7 @@ void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type) break; case LPS_CTRL_TRAFFIC_BUSY: LPS_Leave(padapter, "LPS_CTRL_TRAFFIC_BUSY"); + break; default: break; } @@ -1606,9 +1600,8 @@ static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim) static void rtw_dm_ra_mask_hdl(struct adapter *padapter, struct sta_info *psta) { - if (psta) { + if (psta) set_sta_rate(padapter, psta); - } } u8 rtw_dm_ra_mask_wk_cmd(struct adapter *padapter, u8 *psta) @@ -1710,7 +1703,7 @@ static void rtw_chk_hi_queue_hdl(struct adapter *padapter) pstapriv->sta_dz_bitmap &= ~BIT(0); if (update_tim) - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); } else {/* re check again */ rtw_chk_hi_queue_cmd(padapter); } @@ -1893,12 +1886,12 @@ static void c2h_wk_callback(_workitem *work) while (!rtw_cbuf_empty(evtpriv->c2h_queue)) { c2h_evt = (u8 *)rtw_cbuf_pop(evtpriv->c2h_queue); - if (c2h_evt != NULL) { + if (c2h_evt) { /* This C2H event is read, clear it */ c2h_evt_clear(adapter); } else { c2h_evt = rtw_malloc(16); - if (c2h_evt != NULL) { + if (c2h_evt) { /* This C2H event is not read, read & clear now */ if (c2h_evt_read_88xx(adapter, c2h_evt) != _SUCCESS) { kfree(c2h_evt); @@ -1977,9 +1970,8 @@ u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf) break; } - if (pdrvextra_cmd->pbuf && pdrvextra_cmd->size > 0) { + if (pdrvextra_cmd->pbuf && pdrvextra_cmd->size > 0) kfree(pdrvextra_cmd->pbuf); - } return H2C_SUCCESS; } diff --git a/drivers/staging/rtl8723bs/core/rtw_efuse.c b/drivers/staging/rtl8723bs/core/rtw_efuse.c index 8794638468e6..32ca10f01413 100644 --- a/drivers/staging/rtl8723bs/core/rtw_efuse.c +++ b/drivers/staging/rtl8723bs/core/rtw_efuse.c @@ -303,12 +303,7 @@ bool bPseudoTest) } /* 11/16/2008 MH Write one byte to reald Efuse. */ -u8 -efuse_OneByteWrite( -struct adapter *padapter, -u16 addr, -u8 data, -bool bPseudoTest) +u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool bPseudoTest) { u8 tmpidx = 0; u8 bResult = false; @@ -456,12 +451,7 @@ Efuse_ReadAllMap( u8 efuseType, u8 *Efuse, bool bPseudoTest); -void -Efuse_ReadAllMap( - struct adapter *padapter, - u8 efuseType, - u8 *Efuse, - bool bPseudoTest) +void Efuse_ReadAllMap(struct adapter *padapter, u8 efuseType, u8 *Efuse, bool bPseudoTest) { u16 mapLen = 0; @@ -492,11 +482,7 @@ Efuse_ReadAllMap( * 11/12/2008 MHC Create Version 0. * *---------------------------------------------------------------------------*/ -static void -efuse_ShadowRead1Byte( -struct adapter *padapter, -u16 Offset, - u8 *Value) +static void efuse_ShadowRead1Byte(struct adapter *padapter, u16 Offset, u8 *Value) { struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter); @@ -505,11 +491,7 @@ u16 Offset, } /* EFUSE_ShadowRead1Byte */ /* Read Two Bytes */ -static void -efuse_ShadowRead2Byte( -struct adapter *padapter, -u16 Offset, - u16 *Value) +static void efuse_ShadowRead2Byte(struct adapter *padapter, u16 Offset, u16 *Value) { struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter); @@ -519,11 +501,7 @@ u16 Offset, } /* EFUSE_ShadowRead2Byte */ /* Read Four Bytes */ -static void -efuse_ShadowRead4Byte( -struct adapter *padapter, -u16 Offset, - u32 *Value) +static void efuse_ShadowRead4Byte(struct adapter *padapter, u16 Offset, u32 *Value) { struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter); @@ -550,10 +528,7 @@ u16 Offset, * 11/13/2008 MHC Create Version 0. * *---------------------------------------------------------------------------*/ -void EFUSE_ShadowMapUpdate( - struct adapter *padapter, - u8 efuseType, - bool bPseudoTest) +void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType, bool bPseudoTest) { struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter); u16 mapLen = 0; @@ -586,12 +561,7 @@ void EFUSE_ShadowMapUpdate( * 11/12/2008 MHC Create Version 0. * *---------------------------------------------------------------------------*/ -void -EFUSE_ShadowRead( - struct adapter *padapter, - u8 Type, - u16 Offset, - u32 *Value) +void EFUSE_ShadowRead(struct adapter *padapter, u8 Type, u16 Offset, u32 *Value) { if (Type == 1) efuse_ShadowRead1Byte(padapter, Offset, (u8 *)Value); diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c index c43cca4a3828..be4cffce4f5d 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c @@ -119,14 +119,11 @@ u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *sourc } /* rtw_set_ie will update frame length */ -u8 *rtw_set_ie -( - u8 *pbuf, - sint index, - uint len, - u8 *source, - uint *frlen /* frame length */ -) +u8 *rtw_set_ie(u8 *pbuf, + sint index, + uint len, + u8 *source, + uint *frlen) /* frame length */ { *pbuf = (u8)index; @@ -317,19 +314,19 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv) /* capability info */ *(u16 *)ie = 0; - *(__le16 *)ie |= cpu_to_le16(cap_IBSS); + *(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_IBSS); if (pregistrypriv->preamble == PREAMBLE_SHORT) - *(__le16 *)ie |= cpu_to_le16(cap_ShortPremble); + *(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); if (pdev_network->Privacy) - *(__le16 *)ie |= cpu_to_le16(cap_Privacy); + *(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); sz += 2; ie += 2; /* SSID */ - ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SSID, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz); /* supported rates */ if (pregistrypriv->wireless_mode == WIRELESS_11ABGN) { @@ -346,21 +343,21 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv) rateLen = rtw_get_rateset_len(pdev_network->SupportedRates); if (rateLen > 8) { - ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz); - /* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */ + ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, 8, pdev_network->SupportedRates, &sz); + /* ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */ } else { - ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, rateLen, pdev_network->SupportedRates, &sz); } /* DS parameter set */ - ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz); + ie = rtw_set_ie(ie, WLAN_EID_DS_PARAMS, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz); /* IBSS Parameter Set */ - ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz); + ie = rtw_set_ie(ie, WLAN_EID_IBSS_PARAMS, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz); if (rateLen > 8) { - ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); + ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); } /* HT Cap. */ @@ -386,7 +383,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit) __le16 le_tmp; while (1) { - pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new); + pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &len, limit_new); if (pbuf) { /* check if oui matches... */ @@ -427,7 +424,7 @@ check_next_ie: unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit) { - return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit); + return rtw_get_ie(pie, WLAN_EID_RSN, rsn_ie_len, limit); } int rtw_get_wpa_cipher_suite(u8 *s) @@ -474,7 +471,7 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis return _FAIL; } - if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) || + if ((*wpa_ie != WLAN_EID_VENDOR_SPECIFIC) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) || (memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN))) { return _FAIL; } @@ -547,7 +544,7 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi return _FAIL; } - if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2))) { + if ((*rsn_ie != WLAN_EID_RSN) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2))) { return _FAIL; } @@ -626,8 +623,8 @@ int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len) while (cnt < in_len) { authmode = in_ie[cnt]; - /* if (authmode == _WAPI_IE_) */ - if (authmode == _WAPI_IE_ && (!memcmp(&in_ie[cnt+6], wapi_oui1, 4) || + /* if (authmode == WLAN_EID_BSS_AC_ACCESS_DELAY) */ + if (authmode == WLAN_EID_BSS_AC_ACCESS_DELAY && (!memcmp(&in_ie[cnt+6], wapi_oui1, 4) || !memcmp(&in_ie[cnt+6], wapi_oui2, 4))) { if (wapi_ie) { memcpy(wapi_ie, &in_ie[cnt], in_ie[cnt+1]+2); @@ -670,7 +667,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie while (cnt < in_len) { authmode = in_ie[cnt]; - if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) { + if ((authmode == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt+1]+2)); if (wpa_ie) { @@ -686,7 +683,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie *wpa_len = in_ie[cnt+1]+2; cnt += in_ie[cnt+1]+2; /* get next */ } else { - if (authmode == _WPA2_IE_ID_) { + if (authmode == WLAN_EID_RSN) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt+1]+2)); if (rsn_ie) { @@ -718,7 +715,7 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen) eid = ie_ptr[0]; - if ((eid == _WPA_IE_ID_) && (!memcmp(&ie_ptr[2], wps_oui, 4))) { + if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&ie_ptr[2], wps_oui, 4))) { /* DBG_8192C("==> found WPS_IE.....\n"); */ *wps_ielen = ie_ptr[1]+2; match = true; @@ -752,7 +749,7 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen) while (cnt < in_len) { eid = in_ie[cnt]; - if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], wps_oui, 4))) { + if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt+2], wps_oui, 4))) { wpsie_ptr = &in_ie[cnt]; if (wps_ie) @@ -791,7 +788,7 @@ u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8 *buf_att if (len_attr) *len_attr = 0; - if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) || + if ((wps_ie[0] != WLAN_EID_VENDOR_SPECIFIC) || (memcmp(wps_ie + 2, wps_oui, 4))) { return attr_ptr; } @@ -1059,7 +1056,7 @@ ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len, elems->timeout_int = pos; elems->timeout_int_len = elen; break; - case WLAN_EID_HT_CAP: + case WLAN_EID_HT_CAPABILITY: elems->ht_capabilities = pos; elems->ht_capabilities_len = elen; break; @@ -1075,7 +1072,7 @@ ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len, elems->vht_operation = pos; elems->vht_operation_len = elen; break; - case WLAN_EID_VHT_OP_MODE_NOTIFY: + case WLAN_EID_OPMODE_NOTIF: elems->vht_op_mode_notify = pos; elems->vht_op_mode_notify_len = elen; break; @@ -1127,7 +1124,7 @@ void rtw_macaddr_cfg(struct device *dev, u8 *mac_addr) } } - DBG_871X("rtw_macaddr_cfg MAC Address = "MAC_FMT"\n", MAC_ARG(mac_addr)); + DBG_871X("rtw_macaddr_cfg MAC Address = %pM\n", MAC_ARG(mac_addr)); } static int rtw_get_cipher_info(struct wlan_network *pnetwork) @@ -1212,7 +1209,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork) /* get bwmode and ch_offset */ /* parsing HT_CAP_IE */ - p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_); if (p && len > 0) { pht_cap = (struct ieee80211_ht_cap *)(p + 2); pnetwork->BcnInfo.ht_cap_info = le16_to_cpu(pht_cap->cap_info); @@ -1220,7 +1217,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork) pnetwork->BcnInfo.ht_cap_info = 0; } /* parsing HT_INFO_IE */ - p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_); if (p && len > 0) { pht_info = (struct HT_info_element *)(p + 2); pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0]; diff --git a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c index 8b5f6a66bfb8..1cfdf7c93662 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c +++ b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c @@ -175,11 +175,10 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid) DBG_871X("Set BSSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv)); - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) goto handle_tkip_countermeasure; - } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { + else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) goto release_mlme_lock; - } if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) { RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n")); @@ -189,8 +188,8 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid) goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */ } else { RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set BSSID not the same bssid\n")); - RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid ="MAC_FMT"\n", MAC_ARG(bssid))); - RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("cur_bssid ="MAC_FMT"\n", MAC_ARG(pmlmepriv->cur_network.network.MacAddress))); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid =%pM\n", MAC_ARG(bssid))); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("cur_bssid =%pM\n", MAC_ARG(pmlmepriv->cur_network.network.MacAddress))); rtw_disassoc_cmd(padapter, 0, true); @@ -216,11 +215,10 @@ handle_tkip_countermeasure: memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN); pmlmepriv->assoc_by_bssid = true; - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) pmlmepriv->to_join = true; - } else { + else status = rtw_do_join(padapter); - } release_mlme_lock: spin_unlock_bh(&pmlmepriv->lock); @@ -252,11 +250,10 @@ u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid) spin_lock_bh(&pmlmepriv->lock); DBG_871X("Set SSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv)); - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) goto handle_tkip_countermeasure; - } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { + else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) goto release_mlme_lock; - } if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) { RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, @@ -321,11 +318,10 @@ handle_tkip_countermeasure: memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid)); pmlmepriv->assoc_by_bssid = false; - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) pmlmepriv->to_join = true; - } else { + else status = rtw_do_join(padapter); - } release_mlme_lock: spin_unlock_bh(&pmlmepriv->lock); @@ -369,11 +365,10 @@ u8 rtw_set_802_11_connect(struct adapter *padapter, u8 *bssid, struct ndis_802_1 DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" fw_state = 0x%08x\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) goto handle_tkip_countermeasure; - } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { + else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) goto release_mlme_lock; - } handle_tkip_countermeasure: if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) { @@ -393,11 +388,10 @@ handle_tkip_countermeasure: pmlmepriv->assoc_by_bssid = false; } - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) pmlmepriv->to_join = true; - } else { + else status = rtw_do_join(padapter); - } release_mlme_lock: spin_unlock_bh(&pmlmepriv->lock); @@ -438,9 +432,8 @@ u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter, rtw_free_assoc_resources(padapter, 1); if ((*pold_state == Ndis802_11Infrastructure) || (*pold_state == Ndis802_11IBSS)) { - if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) rtw_indicate_disconnect(padapter); /* will clr Linked_state; before this function, we must have checked whether issue dis-assoc_cmd or not */ - } } *pold_state = networktype; @@ -524,11 +517,10 @@ u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_s RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("rtw_set_802_11_bssid_list_scan fail since fw_state = %x\n", get_fwstate(pmlmepriv))); res = true; - if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true) { + if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true) RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###_FW_UNDER_SURVEY|_FW_UNDER_LINKING\n\n")); - } else { + else RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###pmlmepriv->sitesurveyctrl.traffic_busy ==true\n\n")); - } } else { if (rtw_is_scan_deny(padapter)) { DBG_871X(FUNC_ADPT_FMT": scan deny\n", FUNC_ADPT_ARG(padapter)); @@ -657,12 +649,10 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter) if (IsSupportedHT(psta->wireless_mode)) { rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - max_rate = rtw_mcs_rate( - rf_type, - ((psta->bw_mode == CHANNEL_WIDTH_40)?1:0), - short_GI, - psta->htpriv.ht_cap.supp_mcs_set - ); + max_rate = rtw_mcs_rate(rf_type, + ((psta->bw_mode == CHANNEL_WIDTH_40)?1:0), + short_GI, + psta->htpriv.ht_cap.mcs.rx_mask); } else { while ((pcur_bss->SupportedRates[i] != 0) && (pcur_bss->SupportedRates[i] != 0xFF)) { rate = pcur_bss->SupportedRates[i]&0x7F; diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c index 9531ba54e95b..2c9425e2a1e9 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c @@ -112,8 +112,7 @@ void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv) { if (pmlmepriv) { rtw_free_mlme_priv_ie_data(pmlmepriv); - if (pmlmepriv->free_bss_buf) - vfree(pmlmepriv->free_bss_buf); + vfree(pmlmepriv->free_bss_buf); } } @@ -132,7 +131,7 @@ struct wlan_network *_rtw_dequeue_network(struct __queue *queue) else { - pnetwork = LIST_CONTAINOR(get_next(&queue->queue), struct wlan_network, list); + pnetwork = container_of(get_next(&queue->queue), struct wlan_network, list); list_del_init(&(pnetwork->list)); } @@ -157,7 +156,7 @@ struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv) } plist = get_next(&(free_queue->queue)); - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); list_del_init(&pnetwork->list); @@ -257,7 +256,7 @@ struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr) plist = get_next(phead); while (plist != phead) { - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); if (!memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN)) break; @@ -288,7 +287,7 @@ void rtw_free_network_queue(struct adapter *padapter, u8 isfreeall) while (phead != plist) { - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); plist = get_next(plist); @@ -425,8 +424,8 @@ int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 fea ((!memcmp(src->Ssid.Ssid, dst->Ssid.Ssid, src->Ssid.SsidLength))) && ((s_cap & WLAN_CAPABILITY_IBSS) == (d_cap & WLAN_CAPABILITY_IBSS)) && - ((s_cap & WLAN_CAPABILITY_BSS) == - (d_cap & WLAN_CAPABILITY_BSS)); + ((s_cap & WLAN_CAPABILITY_ESS) == + (d_cap & WLAN_CAPABILITY_ESS)); } @@ -439,7 +438,7 @@ struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struc plist = get_next(phead); while (plist != phead) { - found = LIST_CONTAINOR(plist, struct wlan_network, list); + found = container_of(plist, struct wlan_network, list); if (is_same_network(&network->network, &found->network, 0)) break; @@ -469,7 +468,7 @@ struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue) if (phead == plist) break; - pwlan = LIST_CONTAINOR(plist, struct wlan_network, list); + pwlan = container_of(plist, struct wlan_network, list); if (!pwlan->fixed) { if (oldest == NULL || time_after(oldest->last_scanned, pwlan->last_scanned)) @@ -495,7 +494,7 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src, #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1 if (strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) { - DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT", ch%u) ss_ori:%3u, sq_ori:%3u, rssi_ori:%3ld, ss_smp:%3u, sq_smp:%3u, rssi_smp:%3ld\n" + DBG_871X(FUNC_ADPT_FMT" %s(%pM, ch%u) ss_ori:%3u, sq_ori:%3u, rssi_ori:%3ld, ss_smp:%3u, sq_smp:%3u, rssi_smp:%3ld\n" , FUNC_ADPT_ARG(padapter) , src->Ssid.Ssid, MAC_ARG(src->MacAddress), src->Configuration.DSConfig , ss_ori, sq_ori, rssi_ori @@ -540,7 +539,7 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src, #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1 if (strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) { - DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT"), SignalStrength:%u, SignalQuality:%u, RawRSSI:%ld\n" + DBG_871X(FUNC_ADPT_FMT" %s(%pM), SignalStrength:%u, SignalQuality:%u, RawRSSI:%ld\n" , FUNC_ADPT_ARG(padapter) , dst->Ssid.Ssid, MAC_ARG(dst->MacAddress), dst->PhyInfo.SignalStrength, dst->PhyInfo.SignalQuality, dst->Rssi); } @@ -590,7 +589,7 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t if (phead == plist) break; - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); rtw_bug_check(pnetwork, pnetwork, pnetwork, pnetwork); @@ -737,7 +736,7 @@ int rtw_is_desired_network(struct adapter *adapter, struct wlan_network *pnetwor bselected = false; if (psecuritypriv->ndisauthtype == Ndis802_11AuthModeWPA2PSK) { - p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_)); + p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, WLAN_EID_RSN, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_)); if (p && ie_len > 0) bselected = true; else @@ -866,6 +865,7 @@ void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf) } } else { int s_ret; + set_fwstate(pmlmepriv, _FW_UNDER_LINKING); pmlmepriv->to_join = false; s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv); @@ -987,7 +987,7 @@ void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue) struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_free_assoc_resources\n")); - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("tgt_network->network.MacAddress ="MAC_FMT" ssid =%s\n", + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("tgt_network->network.MacAddress =%pM ssid =%s\n", MAC_ARG(tgt_network->network.MacAddress), tgt_network->network.Ssid.Ssid)); if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_AP_STATE)) { @@ -1222,7 +1222,7 @@ static void rtw_joinbss_update_network(struct adapter *padapter, struct wlan_net DBG_871X("%s\n", __func__); - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\nfw_state:%x, BSSID:"MAC_FMT"\n" + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\nfw_state:%x, BSSID:%pM\n" , get_fwstate(pmlmepriv), MAC_ARG(pnetwork->network.MacAddress))); /* why not use ptarget_wlan?? */ @@ -1579,10 +1579,11 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf) else mac_id = pstadel->mac_id; - DBG_871X("%s(mac_id =%d) =" MAC_FMT "\n", __func__, mac_id, MAC_ARG(pstadel->macaddr)); + DBG_871X("%s(mac_id =%d) =%pM\n", __func__, mac_id, MAC_ARG(pstadel->macaddr)); if (mac_id >= 0) { u16 media_status; + media_status = (mac_id<<8)|0; /* MACID|OPMODE:0 means disconnect */ /* for STA, AP, ADHOC mode, report disconnect stauts to FW */ rtw_hal_set_hwreg(adapter, HW_VAR_H2C_MEDIA_STATUS_RPT, (u8 *)&media_status); @@ -1715,6 +1716,7 @@ void _rtw_join_timeout_handler(struct timer_list *t) rtw_dec_to_roam(adapter); if (rtw_to_roam(adapter) != 0) { /* try another */ int do_join_r; + DBG_871X("%s try another roaming\n", __func__); do_join_r = rtw_do_join(adapter); if (_SUCCESS != do_join_r) { @@ -1853,12 +1855,14 @@ void rtw_dynamic_check_timer_handler(struct adapter *adapter) inline bool rtw_is_scan_deny(struct adapter *adapter) { struct mlme_priv *mlmepriv = &adapter->mlmepriv; + return (atomic_read(&mlmepriv->set_scan_deny) != 0) ? true : false; } inline void rtw_clear_scan_deny(struct adapter *adapter) { struct mlme_priv *mlmepriv = &adapter->mlmepriv; + atomic_set(&mlmepriv->set_scan_deny, 0); DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); @@ -1890,7 +1894,7 @@ static int rtw_check_roaming_candidate(struct mlme_priv *mlme if (rtw_is_desired_network(adapter, competitor) == false) goto exit; - DBG_871X("roam candidate:%s %s("MAC_FMT", ch%3u) rssi:%d, age:%5d\n", + DBG_871X("roam candidate:%s %s(%pM, ch%3u) rssi:%d, age:%5d\n", (competitor == mlme->cur_network_scanned)?"*":" ", competitor->network.Ssid.Ssid, MAC_ARG(competitor->network.MacAddress), @@ -1912,7 +1916,7 @@ static int rtw_check_roaming_candidate(struct mlme_priv *mlme if (competitor->network.Rssi - mlme->cur_network_scanned->network.Rssi < mlme->roam_rssi_diff_th) goto exit; - if (*candidate != NULL && (*candidate)->network.Rssi >= competitor->network.Rssi) + if (*candidate && (*candidate)->network.Rssi >= competitor->network.Rssi) goto exit; update: @@ -1943,7 +1947,7 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme) while (phead != mlme->pscanned) { - pnetwork = LIST_CONTAINOR(mlme->pscanned, struct wlan_network, list); + pnetwork = container_of(mlme->pscanned, struct wlan_network, list); if (!pnetwork) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s return _FAIL:(pnetwork == NULL)\n", __func__)); ret = _FAIL; @@ -1952,7 +1956,7 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme) mlme->pscanned = get_next(mlme->pscanned); - DBG_871X("%s("MAC_FMT", ch%u) rssi:%d\n" + DBG_871X("%s(%pM, ch%u) rssi:%d\n" , pnetwork->network.Ssid.Ssid , MAC_ARG(pnetwork->network.MacAddress) , pnetwork->network.Configuration.DSConfig @@ -1967,7 +1971,7 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme) ret = _FAIL; goto exit; } else { - DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __func__, + DBG_871X("%s: candidate: %s(%pM, ch:%u)\n", __func__, candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress), candidate->network.Configuration.DSConfig); @@ -2027,7 +2031,7 @@ static int rtw_check_join_candidate(struct mlme_priv *mlme if (updated) { DBG_871X("[by_bssid:%u][assoc_ssid:%s]" "[to_roam:%u] " - "new candidate: %s("MAC_FMT", ch%u) rssi:%d\n", + "new candidate: %s(%pM, ch%u) rssi:%d\n", mlme->assoc_by_bssid, mlme->assoc_ssid.Ssid, rtw_to_roam(adapter), @@ -2073,7 +2077,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv) while (phead != pmlmepriv->pscanned) { - pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list); + pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list); if (!pnetwork) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s return _FAIL:(pnetwork == NULL)\n", __func__)); ret = _FAIL; @@ -2082,7 +2086,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv) pmlmepriv->pscanned = get_next(pmlmepriv->pscanned); - DBG_871X("%s("MAC_FMT", ch%u) rssi:%d\n" + DBG_871X("%s(%pM, ch%u) rssi:%d\n" , pnetwork->network.Ssid.Ssid , MAC_ARG(pnetwork->network.MacAddress) , pnetwork->network.Configuration.DSConfig @@ -2100,7 +2104,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv) ret = _FAIL; goto exit; } else { - DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __func__, + DBG_871X("%s: candidate: %s(%pM, ch:%u)\n", __func__, candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress), candidate->network.Configuration.DSConfig); goto candidate_exist; @@ -2355,15 +2359,15 @@ sint rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in memcpy(out_ie, in_ie, 12); ielength = 12; if ((ndisauthmode == Ndis802_11AuthModeWPA) || (ndisauthmode == Ndis802_11AuthModeWPAPSK)) - authmode = _WPA_IE_ID_; + authmode = WLAN_EID_VENDOR_SPECIFIC; if ((ndisauthmode == Ndis802_11AuthModeWPA2) || (ndisauthmode == Ndis802_11AuthModeWPA2PSK)) - authmode = _WPA2_IE_ID_; + authmode = WLAN_EID_RSN; if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) { memcpy(out_ie+ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len); ielength += psecuritypriv->wps_ie_len; - } else if ((authmode == _WPA_IE_ID_) || (authmode == _WPA2_IE_ID_)) { + } else if ((authmode == WLAN_EID_VENDOR_SPECIFIC) || (authmode == WLAN_EID_RSN)) { /* copy RSN or SSN */ memcpy(&out_ie[ielength], &psecuritypriv->supplicant_ie[0], psecuritypriv->supplicant_ie[1]+2); /* debug for CONFIG_IEEE80211W @@ -2382,7 +2386,7 @@ sint rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in if (iEntry < 0) { return ielength; } else { - if (authmode == _WPA2_IE_ID_) + if (authmode == WLAN_EID_RSN) ielength = rtw_append_pmkid(adapter, iEntry, out_ie, ielength); } return ielength; @@ -2570,7 +2574,7 @@ void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len) if (padapter->mlmepriv.qospriv.qos_option == 0) { out_len = *pout_len; - pframe = rtw_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_, + pframe = rtw_set_ie(out_ie+out_len, WLAN_EID_VENDOR_SPECIFIC, _WMM_IE_Length_, WMM_IE, pout_len); padapter->mlmepriv.qospriv.qos_option = 1; @@ -2581,9 +2585,9 @@ void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len) unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel) { u32 ielen, out_len; - enum HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor; + enum ieee80211_max_ampdu_length_exp max_rx_ampdu_factor; unsigned char *p, *pframe; - struct rtw_ieee80211_ht_cap ht_capie; + struct ieee80211_ht_cap ht_capie; u8 cbw40_enable = 0, stbc_rx_enable = 0, rf_type = 0, operation_bw = 0; struct registry_priv *pregistrypriv = &padapter->registrypriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; @@ -2594,7 +2598,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ out_len = *pout_len; - memset(&ht_capie, 0, sizeof(struct rtw_ieee80211_ht_cap)); + memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap)); ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_DSSSCCK40); @@ -2612,9 +2616,10 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ /* TDLS: TODO 40? */ operation_bw = CHANNEL_WIDTH_40; } else { - p = rtw_get_ie(in_ie, _HT_ADD_INFO_IE_, &ielen, in_len); + p = rtw_get_ie(in_ie, WLAN_EID_HT_OPERATION, &ielen, in_len); if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) { struct HT_info_element *pht_info = (struct HT_info_element *)(p+2); + if (pht_info->infos[0] & BIT(2)) { switch (pht_info->infos[0] & 0x3) { case 1: @@ -2661,7 +2666,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ } /* fill default supported_mcs_set */ - memcpy(ht_capie.supp_mcs_set, pmlmeext->default_supported_mcs_set, 16); + memcpy(ht_capie.mcs.rx_mask, pmlmeext->default_supported_mcs_set, 16); /* update default supported_mcs_set */ rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); @@ -2671,7 +2676,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ if (stbc_rx_enable) ht_capie.cap_info |= cpu_to_le16(IEEE80211_HT_CAP_RX_STBC_1R);/* RX STBC One spatial stream */ - set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_1R); + set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_1R); break; case RF_2T2R: @@ -2682,24 +2687,25 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ #ifdef CONFIG_DISABLE_MCS13TO15 if (((cbw40_enable == 1) && (operation_bw == CHANNEL_WIDTH_40)) && (pregistrypriv->wifi_spec != 1)) - set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R_13TO15_OFF); + set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R_13TO15_OFF); else - set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R); + set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R); #else /* CONFIG_DISABLE_MCS13TO15 */ - set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R); + set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R); #endif /* CONFIG_DISABLE_MCS13TO15 */ break; } { u32 rx_packet_offset, max_recvbuf_sz; + rtw_hal_get_def_var(padapter, HAL_DEF_RX_PACKET_OFFSET, &rx_packet_offset); rtw_hal_get_def_var(padapter, HAL_DEF_MAX_RECVBUF_SZ, &max_recvbuf_sz); } if (padapter->driver_rx_ampdu_factor != 0xFF) max_rx_ampdu_factor = - (enum HT_CAP_AMPDU_FACTOR)padapter->driver_rx_ampdu_factor; + (enum ieee80211_max_ampdu_length_exp)padapter->driver_rx_ampdu_factor; else rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor); @@ -2712,16 +2718,16 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ else ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00); - pframe = rtw_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_, - sizeof(struct rtw_ieee80211_ht_cap), (unsigned char *)&ht_capie, pout_len); + pframe = rtw_set_ie(out_ie+out_len, WLAN_EID_HT_CAPABILITY, + sizeof(struct ieee80211_ht_cap), (unsigned char *)&ht_capie, pout_len); phtpriv->ht_option = true; if (in_ie) { - p = rtw_get_ie(in_ie, _HT_ADD_INFO_IE_, &ielen, in_len); + p = rtw_get_ie(in_ie, WLAN_EID_HT_OPERATION, &ielen, in_len); if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) { out_len = *pout_len; - pframe = rtw_set_ie(out_ie+out_len, _HT_ADD_INFO_IE_, ielen, p+2, pout_len); + pframe = rtw_set_ie(out_ie+out_len, WLAN_EID_HT_OPERATION, ielen, p+2, pout_len); } } @@ -2735,7 +2741,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe u8 *p, max_ampdu_sz; int len; /* struct sta_info *bmc_sta, *psta; */ - struct rtw_ieee80211_ht_cap *pht_capie; + struct ieee80211_ht_cap *pht_capie; struct ieee80211_ht_addt_info *pht_addtinfo; /* struct recv_reorder_ctrl *preorder_ctrl; */ struct mlme_priv *pmlmepriv = &padapter->mlmepriv; @@ -2762,9 +2768,9 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe /* check Max Rx A-MPDU Size */ len = 0; - p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), _HT_CAPABILITY_IE_, &len, ie_len-sizeof(struct ndis_802_11_fix_ie)); + p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), WLAN_EID_HT_CAPABILITY, &len, ie_len-sizeof(struct ndis_802_11_fix_ie)); if (p && len > 0) { - pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2); + pht_capie = (struct ieee80211_ht_cap *)(p+2); max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR); max_ampdu_sz = 1 << (max_ampdu_sz+3); /* max_ampdu_sz (kbytes); */ @@ -2774,7 +2780,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe } len = 0; - p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), _HT_ADD_INFO_IE_, &len, ie_len-sizeof(struct ndis_802_11_fix_ie)); + p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), WLAN_EID_HT_OPERATION, &len, ie_len-sizeof(struct ndis_802_11_fix_ie)); if (p && len > 0) { pht_addtinfo = (struct ieee80211_ht_addt_info *)(p+2); /* todo: */ @@ -2906,7 +2912,7 @@ void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len if (phtpriv->bss_coexist) SET_EXT_CAPABILITY_ELE_BSS_COEXIST(cap_content, 1); - rtw_set_ie(out_ie + *pout_len, EID_EXTCapability, 8, cap_content, pout_len); + rtw_set_ie(out_ie + *pout_len, WLAN_EID_EXT_CAPABILITY, 8, cap_content, pout_len); } inline void rtw_set_to_roam(struct adapter *adapter, u8 to_roam) @@ -2942,7 +2948,7 @@ void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network) int do_join_r; if (0 < rtw_to_roam(padapter)) { - DBG_871X("roaming from %s("MAC_FMT"), length:%d\n", + DBG_871X("roaming from %s(%pM), length:%d\n", cur_network->network.Ssid.Ssid, MAC_ARG(cur_network->network.MacAddress), cur_network->network.Ssid.SsidLength); memcpy(&pmlmepriv->assoc_ssid, &cur_network->network.Ssid, sizeof(struct ndis_802_11_ssid)); diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c index b912ad2f4b72..fa4b0259c5ae 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c @@ -551,7 +551,7 @@ void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame) } ptable += index; - if (psta != NULL) { + if (psta) { if (GetRetry(pframe)) { if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum) { /* drop the duplicate management frame */ @@ -628,7 +628,7 @@ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame) u8 RC_OUI[4] = {0x00, 0xE0, 0x4C, 0x0A}; /* EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, (int *)&ielen, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, WLAN_EID_VENDOR_SPECIFIC, (int *)&ielen, len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); if (!p || ielen != 14) @@ -638,19 +638,19 @@ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame) goto _non_rc_device; if (memcmp(p+6, get_sa(pframe), ETH_ALEN)) { - DBG_871X("%s, do rc pairing ("MAC_FMT"), but mac addr mismatch!("MAC_FMT")\n", __func__, + DBG_871X("%s, do rc pairing (%pM), but mac addr mismatch!(%pM)\n", __func__, MAC_ARG(get_sa(pframe)), MAC_ARG(p+6)); goto _non_rc_device; } - DBG_871X("%s, got the pairing device("MAC_FMT")\n", __func__, MAC_ARG(get_sa(pframe))); + DBG_871X("%s, got the pairing device(%pM)\n", __func__, MAC_ARG(get_sa(pframe))); /* new a station */ psta = rtw_get_stainfo(pstapriv, get_sa(pframe)); if (psta == NULL) { /* allocate a new one */ - DBG_871X("going to alloc stainfo for rc ="MAC_FMT"\n", MAC_ARG(get_sa(pframe))); + DBG_871X("going to alloc stainfo for rc =%pM\n", MAC_ARG(get_sa(pframe))); psta = rtw_alloc_stainfo(pstapriv, get_sa(pframe)); if (!psta) { /* TODO: */ @@ -728,12 +728,12 @@ _non_rc_device: #endif /* CONFIG_AUTO_AP_MODE */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, WLAN_EID_SSID, (int *)&ielen, len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); /* check (wildcard) SSID */ - if (p != NULL) { + if (p) { if (is_valid_p2p_probereq) goto _issue_probersp; @@ -783,11 +783,11 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame) u8 *p = NULL; u32 ielen = 0; - p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_); - if ((p != NULL) && (ielen > 0)) { + p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, WLAN_EID_EXT_SUPP_RATES, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_); + if (p && ielen > 0) { if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D)) { /* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */ - DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe))); + DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:%pM. Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe))); *(p + 1) = ielen - 1; } } @@ -831,7 +831,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame) if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) { psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); - if (psta != NULL) { + if (psta) { ret = rtw_check_bcn_info(padapter, pframe, len); if (!ret) { DBG_871X_LEVEL(_drv_always_, "ap has changed, disconnect now\n "); @@ -848,7 +848,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame) } } else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); - if (psta != NULL) { + if (psta) { /* update WMM, ERP in the beacon */ /* todo: the timer is used instead of the number of the beacon received */ if ((sta_rx_pkts(psta) & 0xf) == 0) { @@ -940,13 +940,13 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) DBG_871X("auth rejected due to bad alg [alg =%d, auth_mib =%d] %02X%02X%02X%02X%02X%02X\n", algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]); - status = _STATS_NO_SUPP_ALG_; + status = WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG; goto auth_fail; } if (rtw_access_ctrl(padapter, sa) == false) { - status = _STATS_UNABLE_HANDLE_STA_; + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; goto auth_fail; } @@ -954,11 +954,11 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) if (pstat == NULL) { /* allocate a new one */ - DBG_871X("going to alloc stainfo for sa ="MAC_FMT"\n", MAC_ARG(sa)); + DBG_871X("going to alloc stainfo for sa =%pM\n", MAC_ARG(sa)); pstat = rtw_alloc_stainfo(pstapriv, sa); if (pstat == NULL) { DBG_871X(" Exceed the upper limit of supported clients...\n"); - status = _STATS_UNABLE_HANDLE_STA_; + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; goto auth_fail; } @@ -999,7 +999,7 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) if ((pstat->auth_seq + 1) != seq) { DBG_871X("(1)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n", seq, pstat->auth_seq+1); - status = _STATS_OUT_OF_AUTH_SEQ_; + status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION; goto auth_fail; } @@ -1012,7 +1012,7 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) } else { DBG_871X("(2)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n", seq, pstat->auth_seq+1); - status = _STATS_OUT_OF_AUTH_SEQ_; + status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION; goto auth_fail; } } else { /* shared system or auto authentication */ @@ -1028,12 +1028,12 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) /* checking for challenging txt... */ DBG_871X("checking for challenging txt...\n"); - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&ie_len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, (int *)&ie_len, len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4); if ((p == NULL) || (ie_len <= 0)) { DBG_871X("auth rejected because challenge failure!(1)\n"); - status = _STATS_CHALLENGE_FAIL_; + status = WLAN_STATUS_CHALLENGE_FAIL; goto auth_fail; } @@ -1044,13 +1044,13 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) pstat->expire_to = pstapriv->assoc_to; } else { DBG_871X("auth rejected because challenge failure!\n"); - status = _STATS_CHALLENGE_FAIL_; + status = WLAN_STATUS_CHALLENGE_FAIL; goto auth_fail; } } else { DBG_871X("(3)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n", seq, pstat->auth_seq+1); - status = _STATS_OUT_OF_AUTH_SEQ_; + status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION; goto auth_fail; } } @@ -1059,7 +1059,7 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) /* Now, we are going to issue_auth... */ pstat->auth_seq = seq + 1; - issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_)); + issue_auth(padapter, pstat, (unsigned short)(WLAN_STATUS_SUCCESS)); if (pstat->state & WIFI_FW_AUTH_SUCCESS) pstat->auth_seq = 0; @@ -1124,7 +1124,7 @@ unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_fram if (seq == 2) { if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) { /* legendary shared system */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, (int *)&len, pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_); if (p == NULL) { @@ -1178,7 +1178,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) int i, ie_len, wpa_ie_len, left; unsigned char supportRate[16]; int supportRateNum; - unsigned short status = _STATS_SUCCESSFUL_; + unsigned short status = WLAN_STATUS_SUCCESS; unsigned short frame_type, ie_offset = 0; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; @@ -1210,7 +1210,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if (!pstat) { - status = _RSON_CLS2_; + status = WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA; goto asoc_class2_error; } @@ -1226,7 +1226,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) /* check if this stat has been successfully authenticated/assocated */ if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) { if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) { - status = _RSON_CLS2_; + status = WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA; goto asoc_class2_error; } else { pstat->state &= (~WIFI_FW_ASSOC_SUCCESS); @@ -1243,48 +1243,48 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) /* now parse all ieee802_11 ie to point to elems */ if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed || !elems.ssid) { - DBG_871X("STA " MAC_FMT " sent invalid association request\n", + DBG_871X("STA %pM sent invalid association request\n", MAC_ARG(pstat->hwaddr)); - status = _STATS_FAILURE_; + status = WLAN_STATUS_CHALLENGE_FAIL; goto OnAssocReqFail; } /* now we should check all the fields... */ /* checking SSID */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SSID, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (!p || ie_len == 0) { /* broadcast ssid, however it is not allowed in assocreq */ - status = _STATS_FAILURE_; + status = WLAN_STATUS_CHALLENGE_FAIL; goto OnAssocReqFail; } else { /* check if ssid match */ if (memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength)) - status = _STATS_FAILURE_; + status = WLAN_STATUS_CHALLENGE_FAIL; if (ie_len != cur->Ssid.SsidLength) - status = _STATS_FAILURE_; + status = WLAN_STATUS_CHALLENGE_FAIL; } - if (status != _STATS_SUCCESSFUL_) + if (status != WLAN_STATUS_SUCCESS) goto OnAssocReqFail; /* check if the supported rate is ok */ - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SUPP_RATES, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p == NULL) { DBG_871X("Rx a sta assoc-req which supported rate is empty!\n"); /* use our own rate set as statoin used */ /* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */ /* supportRateNum = AP_BSSRATE_LEN; */ - status = _STATS_FAILURE_; + status = WLAN_STATUS_CHALLENGE_FAIL; goto OnAssocReqFail; } else { memcpy(supportRate, p+2, ie_len); supportRateNum = ie_len; - p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len, + p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_EXT_SUPP_RATES, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p != NULL) { @@ -1326,10 +1326,10 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher; if (!pstat->wpa2_group_cipher) - status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; + status = WLAN_STATUS_INVALID_GROUP_CIPHER; if (!pstat->wpa2_pairwise_cipher) - status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; + status = WLAN_STATUS_INVALID_PAIRWISE_CIPHER; } else { status = WLAN_STATUS_INVALID_IE; } @@ -1349,10 +1349,10 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher; if (!pstat->wpa_group_cipher) - status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; + status = WLAN_STATUS_INVALID_GROUP_CIPHER; if (!pstat->wpa_pairwise_cipher) - status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; + status = WLAN_STATUS_INVALID_PAIRWISE_CIPHER; } else { status = WLAN_STATUS_INVALID_IE; @@ -1363,7 +1363,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) wpa_ie_len = 0; } - if (status != _STATS_SUCCESSFUL_) + if (status != WLAN_STATUS_SUCCESS) goto OnAssocReqFail; pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS); @@ -1396,7 +1396,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) if (!selected_registrar) { DBG_871X("selected_registrar is false , or AP is not ready to do WPS\n"); - status = _STATS_UNABLE_HANDLE_STA_; + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; goto OnAssocReqFail; } @@ -1407,7 +1407,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) int copy_len; if (psecuritypriv->wpa_psk == 0) { - DBG_871X("STA " MAC_FMT ": WPA/RSN IE in association " + DBG_871X("STA %pM: WPA/RSN IE in association " "request, but AP don't support WPA/RSN\n", MAC_ARG(pstat->hwaddr)); status = WLAN_STATUS_INVALID_IE; @@ -1445,8 +1445,8 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) if (pmlmepriv->qospriv.qos_option) { p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0; for (;;) { - p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); - if (p != NULL) { + p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); + if (p) { if (!memcmp(p+2, WMM_IE, 6)) { pstat->flags |= WLAN_STA_WME; @@ -1494,20 +1494,20 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) } /* save HT capabilities in the sta object */ - memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap)); - if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) { + memset(&pstat->htpriv.ht_cap, 0, sizeof(struct ieee80211_ht_cap)); + if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct ieee80211_ht_cap)) { pstat->flags |= WLAN_STA_HT; pstat->flags |= WLAN_STA_WME; - memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap)); + memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct ieee80211_ht_cap)); } else pstat->flags &= ~WLAN_STA_HT; if ((pmlmepriv->htpriv.ht_option == false) && (pstat->flags&WLAN_STA_HT)) { - status = _STATS_FAILURE_; + status = WLAN_STATUS_CHALLENGE_FAIL; goto OnAssocReqFail; } @@ -1515,10 +1515,9 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) if ((pstat->flags & WLAN_STA_HT) && ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) || (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) { - DBG_871X("HT: " MAC_FMT " tried to " - "use TKIP with HT association\n", MAC_ARG(pstat->hwaddr)); + DBG_871X("HT: %pM tried to use TKIP with HT association\n", MAC_ARG(pstat->hwaddr)); - /* status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; */ + /* status = WLAN_STATUS_CIPHER_SUITE_REJECTED; */ /* goto OnAssocReqFail; */ } pstat->flags |= WLAN_STA_NONERP; @@ -1536,7 +1535,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) - if (status != _STATS_SUCCESSFUL_) + if (status != WLAN_STATUS_SUCCESS) goto OnAssocReqFail; /* TODO: identify_proprietary_vendor_ie(); */ @@ -1593,7 +1592,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) spin_unlock_bh(&pstapriv->asoc_list_lock); /* now the station is qualified to join our BSS... */ - if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_ == status)) { + if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (WLAN_STATUS_SUCCESS == status)) { /* 1 bss_cap_update & sta_info_update */ bss_cap_update_on_sta_join(padapter, pstat); sta_info_update(padapter, pstat); @@ -1693,21 +1692,22 @@ unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame) pIE = (struct ndis_80211_var_ie *)(pframe + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if (!memcmp(pIE->data, WMM_PARA_OUI, 6)) /* WMM */ WMM_param_handler(padapter, pIE); break; - case _HT_CAPABILITY_IE_: /* HT caps */ + case WLAN_EID_HT_CAPABILITY: /* HT caps */ HT_caps_handler(padapter, pIE); break; - case _HT_EXTRA_INFO_IE_: /* HT info */ + case WLAN_EID_HT_OPERATION: /* HT info */ HT_info_handler(padapter, pIE); break; - case _ERPINFO_IE_: + case WLAN_EID_ERP_INFO: ERP_IE_handler(padapter, pIE); + break; default: break; @@ -1892,11 +1892,11 @@ unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_fr action = frame_body[1]; switch (action) { - case RTW_WLAN_ACTION_SPCT_MSR_REQ: - case RTW_WLAN_ACTION_SPCT_MSR_RPRT: - case RTW_WLAN_ACTION_SPCT_TPC_REQ: - case RTW_WLAN_ACTION_SPCT_TPC_RPRT: - case RTW_WLAN_ACTION_SPCT_CHL_SWITCH: + case WLAN_ACTION_SPCT_MSR_REQ: + case WLAN_ACTION_SPCT_MSR_RPRT: + case WLAN_ACTION_SPCT_TPC_REQ: + case WLAN_ACTION_SPCT_TPC_RPRT: + case WLAN_ACTION_SPCT_CHL_SWITCH: break; default: break; @@ -1945,21 +1945,21 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra action = frame_body[1]; DBG_871X("%s, action =%d\n", __func__, action); switch (action) { - case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */ + case WLAN_ACTION_ADDBA_REQ: /* ADDBA request */ memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request)); /* process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe)); */ process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), addr); if (pmlmeinfo->accept_addba_req) { - issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0); + issue_action_BA(padapter, addr, WLAN_ACTION_ADDBA_RESP, 0); } else { - issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */ + issue_action_BA(padapter, addr, WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */ } break; - case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */ + case WLAN_ACTION_ADDBA_RESP: /* ADDBA response */ status = get_unaligned_le16(&frame_body[3]); tid = ((frame_body[5] >> 2) & 0x7); @@ -1982,7 +1982,7 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra /* DBG_871X("marc: ADDBA RSP: %x\n", pmlmeinfo->agg_enable_bitmap); */ break; - case RTW_WLAN_ACTION_DELBA: /* DELBA */ + case WLAN_ACTION_DELBA: /* DELBA */ if ((frame_body[3] & BIT(3)) == 0) { psta->htpriv.agg_enable_bitmap &= ~BIT((frame_body[3] >> 4) & 0xf); @@ -2146,7 +2146,7 @@ unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame action = frame_body[1]; switch (action) { - case RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING: + case WLAN_HT_ACTION_COMPRESSED_BF: break; default: break; @@ -2488,11 +2488,9 @@ void issue_beacon(struct adapter *padapter, int timeout_ms) int len_diff; memcpy(pframe, cur_network->IEs, cur_network->IELength); - len_diff = update_hidden_ssid( - pframe+_BEACON_IE_OFFSET_ - , cur_network->IELength-_BEACON_IE_OFFSET_ - , pmlmeinfo->hidden_ssid_mode - ); + len_diff = update_hidden_ssid(pframe+_BEACON_IE_OFFSET_, + cur_network->IELength-_BEACON_IE_OFFSET_, + pmlmeinfo->hidden_ssid_mode); pframe += (cur_network->IELength+len_diff); pattrib->pktlen += (cur_network->IELength+len_diff); } @@ -2538,14 +2536,14 @@ void issue_beacon(struct adapter *padapter, int timeout_ms) pattrib->pktlen += 2; /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen); /* supported rates... */ rate_len = rtw_get_rateset_len(cur_network->SupportedRates); - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen); /* DS parameter set */ - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen); /* if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) */ { @@ -2554,16 +2552,16 @@ void issue_beacon(struct adapter *padapter, int timeout_ms) /* IBSS Parameter Set... */ /* ATIMWindow = cur->Configuration.ATIMWindow; */ ATIMWindow = 0; - pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); /* ERP IE */ - pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen); } /* EXTERNDED SUPPORTED RATE */ if (rate_len > 8) { - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); } @@ -2654,7 +2652,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen); /* inerset & update wps_probe_resp_ie */ - if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && (wps_ielen > 0)) { + if (pmlmepriv->wps_probe_resp_ie && pwps_ie && wps_ielen > 0) { uint wps_offset, remainder_ielen; u8 *premainder_ie; @@ -2694,7 +2692,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p u8 buf[MAX_IE_SZ]; u8 *ies = pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct ieee80211_hdr_3addr); - ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen, + ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, WLAN_EID_SSID, &ssid_ielen, (pframe-ies)-_FIXED_IE_LENGTH_); ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen; @@ -2742,14 +2740,14 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p /* below for ad-hoc mode */ /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen); /* supported rates... */ rate_len = rtw_get_rateset_len(cur_network->SupportedRates); - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen); /* DS parameter set */ - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen); if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { u8 erpinfo = 0; @@ -2757,16 +2755,16 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p /* IBSS Parameter Set... */ /* ATIMWindow = cur->Configuration.ATIMWindow; */ ATIMWindow = 0; - pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); /* ERP IE */ - pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen); } /* EXTERNDED SUPPORTED RATE */ if (rate_len > 8) { - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); } @@ -2789,7 +2787,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p /* EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] */ u16 cu_ch = (u16)cur_network->Configuration.DSConfig; - DBG_871X("%s, reply rc(pid = 0x%x) device "MAC_FMT" in ch =%d\n", __func__, + DBG_871X("%s, reply rc(pid = 0x%x) device %pM in ch =%d\n", __func__, psta->pid, MAC_ARG(psta->hwaddr), cu_ch); /* append vendor specific ie */ @@ -2798,7 +2796,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p memcpy(&RC_INFO[10], (u8 *)&psta->pid, 2); memcpy(&RC_INFO[12], (u8 *)&cu_ch, 2); - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen); } } #endif /* CONFIG_AUTO_AP_MODE */ @@ -2872,21 +2870,21 @@ static int _issue_probereq(struct adapter *padapter, pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); if (pssid) - pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen)); else - pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, 0, NULL, &(pattrib->pktlen)); get_rate_set(padapter, bssrate, &bssrate_len); if (bssrate_len > 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &(pattrib->pktlen)); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen)); } else { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &(pattrib->pktlen)); } if (ch) - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, &ch, &pattrib->pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, &ch, &pattrib->pktlen); if (append_wps) { /* add wps_ie for wps2.0 */ @@ -2946,7 +2944,7 @@ int issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid, if (try_cnt && wait_ms) { if (da) - DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n", + DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n", FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter), ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms); else @@ -3006,7 +3004,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short /* setting auth algo number */ val16 = (u16)psta->authalg; - if (status != _STATS_SUCCESSFUL_) + if (status != WLAN_STATUS_SUCCESS) val16 = 0; if (val16) @@ -3028,7 +3026,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short /* added challenging text... */ if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) - pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, psta->chg_txt, &(pattrib->pktlen)); } else { memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN); @@ -3068,7 +3066,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short /* then checking to see if sending challenging text... */ if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) { - pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen)); SetPrivacy(fctrl); @@ -3155,10 +3153,10 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_, (unsigned char *)&le_tmp, &(pattrib->pktlen)); if (pstat->bssratelen <= 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen)); } else { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen)); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, pstat->bssrateset, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen)); } if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) { @@ -3166,7 +3164,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i /* FILL HT CAP INFO IE */ /* p = hostapd_eid_ht_capabilities_info(hapd, p); */ - pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_)); + pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_CAPABILITY, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_)); if (pbuf && ie_len > 0) { memcpy(pframe, pbuf, ie_len+2); pframe += (ie_len+2); @@ -3175,7 +3173,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i /* FILL HT ADD INFO IE */ /* p = hostapd_eid_ht_operation(hapd, p); */ - pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_)); + pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_OPERATION, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_)); if (pbuf && ie_len > 0) { memcpy(pframe, pbuf, ie_len+2); pframe += (ie_len+2); @@ -3190,7 +3188,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01}; for (pbuf = ie + _BEACON_IE_OFFSET_; ; pbuf += (ie_len + 2)) { - pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))); + pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))); if (pbuf && !memcmp(pbuf+2, WMM_PARA_IE, 6)) { memcpy(pframe, pbuf, ie_len+2); pframe += (ie_len+2); @@ -3207,7 +3205,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i } if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) { - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &(pattrib->pktlen)); } /* add WPS IE ie for wps 2.0 */ @@ -3282,7 +3280,7 @@ void issue_assocreq(struct adapter *padapter) pattrib->pktlen += 2; /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen)); /* supported rate & extended supported rate */ @@ -3342,17 +3340,17 @@ void issue_assocreq(struct adapter *padapter) if (bssrate_len > 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &(pattrib->pktlen)); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen)); } else - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &(pattrib->pktlen)); /* vendor specific IE, such as WPA, WMM, WPS */ for (i = sizeof(struct ndis_802_11_fix_ie); i < pmlmeinfo->network.IELength;) { pIE = (struct ndis_80211_var_ie *)(pmlmeinfo->network.IEs + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) || (!memcmp(pIE->data, WMM_OUI, 4)) || (!memcmp(pIE->data, WPS_OUI, 4))) { @@ -3367,25 +3365,25 @@ void issue_assocreq(struct adapter *padapter) vs_ie_length = 14; } - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, vs_ie_length, pIE->data, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, vs_ie_length, pIE->data, &(pattrib->pktlen)); } break; - case EID_WPA2: - pframe = rtw_set_ie(pframe, EID_WPA2, pIE->Length, pIE->data, &(pattrib->pktlen)); + case WLAN_EID_RSN: + pframe = rtw_set_ie(pframe, WLAN_EID_RSN, pIE->Length, pIE->data, &(pattrib->pktlen)); break; - case EID_HTCapability: + case WLAN_EID_HT_CAPABILITY: if (padapter->mlmepriv.htpriv.ht_option) { if (!(is_ap_in_tkip(padapter))) { memcpy(&(pmlmeinfo->HT_caps), pIE->data, sizeof(struct HT_caps_element)); - pframe = rtw_set_ie(pframe, EID_HTCapability, pIE->Length, (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_HT_CAPABILITY, pIE->Length, (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen)); } } break; - case EID_EXTCapability: + case WLAN_EID_EXT_CAPABILITY: if (padapter->mlmepriv.htpriv.ht_option) - pframe = rtw_set_ie(pframe, EID_EXTCapability, pIE->Length, pIE->data, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_CAPABILITY, pIE->Length, pIE->data, &(pattrib->pktlen)); break; default: break; @@ -3395,7 +3393,7 @@ void issue_assocreq(struct adapter *padapter) } if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &(pattrib->pktlen)); pattrib->last_txcmdsz = pattrib->pktlen; @@ -3508,7 +3506,7 @@ int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int pow else rtw_hal_macid_wakeup(padapter, psta->mac_id); } else { - DBG_871X(FUNC_ADPT_FMT ": Can't find sta info for " MAC_FMT ", skip macid %s!!\n", + DBG_871X(FUNC_ADPT_FMT ": Can't find sta info for %pM, skip macid %s!!\n", FUNC_ADPT_ARG(padapter), MAC_ARG(da), power_mode?"sleep":"wakeup"); rtw_warn_on(1); } @@ -3535,7 +3533,7 @@ int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int pow if (try_cnt && wait_ms) { if (da) - DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n", + DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n", FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter), ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms); else @@ -3683,7 +3681,7 @@ int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int if (try_cnt && wait_ms) { if (da) - DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n", + DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n", FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter), ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms); else @@ -3709,7 +3707,7 @@ static int _issue_deauth(struct adapter *padapter, unsigned char *da, int ret = _FAIL; __le16 le_tmp; - /* DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); */ + /* DBG_871X("%s to %pM\n", __func__, MAC_ARG(da)); */ pmgntframe = alloc_mgtxmitframe(pxmitpriv); if (pmgntframe == NULL) { @@ -3759,7 +3757,7 @@ exit: int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason) { - DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); + DBG_871X("%s to %pM\n", __func__, MAC_ARG(da)); return _issue_deauth(padapter, da, reason, false); } @@ -3791,7 +3789,7 @@ int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int if (try_cnt && wait_ms) { if (da) - DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n", + DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n", FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter), ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms); else @@ -3882,7 +3880,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch u16 reason_code; u16 BA_timeout_value; u16 BA_starting_seqctrl = 0; - enum HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor; + enum ieee80211_max_ampdu_length_exp max_rx_ampdu_factor; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; u8 *pframe; @@ -3945,7 +3943,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch /* TID */ BA_para_set |= (status << 2) & IEEE80211_ADDBA_PARAM_TID_MASK; /* max buffer size is 8 MSDU */ - BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; + BA_para_set |= (8 << 6) & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; } else { BA_para_set = (0x1002 | ((status & 0xf) << 2)); /* immediate ack & 64 buffer size */ } @@ -3958,7 +3956,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch /* if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) */ psta = rtw_get_stainfo(pstapriv, raddr); - if (psta != NULL) { + if (psta) { start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1; DBG_871X("BA_starting_seqctrl = %d for TID =%d\n", start_seq, status & 0x07); @@ -3977,18 +3975,18 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen)); if (padapter->driver_rx_ampdu_factor != 0xFF) max_rx_ampdu_factor = - (enum HT_CAP_AMPDU_FACTOR)padapter->driver_rx_ampdu_factor; + (enum ieee80211_max_ampdu_length_exp)padapter->driver_rx_ampdu_factor; else rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor); - if (MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor) + if (IEEE80211_HT_MAX_AMPDU_64K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */ - else if (MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor) + else if (IEEE80211_HT_MAX_AMPDU_32K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); /* 32 buffer size */ - else if (MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor) + else if (IEEE80211_HT_MAX_AMPDU_16K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); /* 16 buffer size */ - else if (MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor) + else if (IEEE80211_HT_MAX_AMPDU_8K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); /* 8 buffer size */ else BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */ @@ -3996,8 +3994,8 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch if (hal_btcoex_IsBTCoexCtrlAMPDUSize(padapter) && padapter->driver_rx_ampdu_factor == 0xFF) { /* max buffer size is 8 MSDU */ - BA_para_set &= ~RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; - BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; + BA_para_set &= ~IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; + BA_para_set |= (8 << 6) & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; } if (pregpriv->ampdu_amsdu == 0)/* disabled */ @@ -4098,7 +4096,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) iedata |= BIT(2);/* 20 MHz BSS Width Request */ - pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_BSS_COEX_2040, 1, &iedata, &(pattrib->pktlen)); } @@ -4121,13 +4119,13 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) if (phead == plist) break; - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); plist = get_next(plist); pbss_network = (struct wlan_bssid_ex *)&pnetwork->network; - p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pbss_network->IELength - _FIXED_IE_LENGTH_); if ((p == NULL) || (len == 0)) {/* non-HT */ if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14)) @@ -4162,7 +4160,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) } } - pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen)); + pframe = rtw_set_ie(pframe, WLAN_EID_BSS_INTOLERANT_CHL_REPORT, k, InfoContent, &(pattrib->pktlen)); } @@ -4200,7 +4198,7 @@ unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr) for (tid = 0; tid < MAXTID; tid++) { if (psta->recvreorder_ctrl[tid].enable) { DBG_871X("rx agg disable tid(%d)\n", tid); - issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F)); + issue_action_BA(padapter, addr, WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F)); psta->recvreorder_ctrl[tid].enable = false; psta->recvreorder_ctrl[tid].indicate_seq = 0xffff; #ifdef DBG_RX_SEQ @@ -4214,7 +4212,7 @@ unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr) for (tid = 0; tid < MAXTID; tid++) { if (psta->htpriv.agg_enable_bitmap & BIT(tid)) { DBG_871X("tx agg disable tid(%d)\n", tid); - issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F)); + issue_action_BA(padapter, addr, WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F)); psta->htpriv.agg_enable_bitmap &= ~BIT(tid); psta->htpriv.candidate_tid_bitmap &= ~BIT(tid); @@ -4466,7 +4464,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.phy_info.SignalStrength;/* in percentage */ /* checking SSID */ - p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset); + p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_SSID, &len, bssid->IELength - ie_offset); if (p == NULL) { DBG_871X("marc: cannot find SSID for survey event\n"); return _FAIL; @@ -4486,8 +4484,8 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str /* checking rate info... */ i = 0; - p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset); - if (p != NULL) { + p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_SUPP_RATES, &len, bssid->IELength - ie_offset); + if (p) { if (len > NDIS_802_11_LENGTH_RATES_EX) { DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); return _FAIL; @@ -4496,8 +4494,8 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str i = len; } - p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset); - if (p != NULL) { + p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_EXT_SUPP_RATES, &len, bssid->IELength - ie_offset); + if (p) { if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) { DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); return _FAIL; @@ -4511,7 +4509,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str return _FAIL; /* Checking for DSConfig */ - p = rtw_get_ie(bssid->IEs + ie_offset, _DSSET_IE_, &len, bssid->IELength - ie_offset); + p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_DS_PARAMS, &len, bssid->IELength - ie_offset); bssid->Configuration.DSConfig = 0; bssid->Configuration.Length = 0; @@ -4521,7 +4519,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str } else { /* In 5G, some ap do not have DSSET IE */ /* checking HT info for channel */ - p = rtw_get_ie(bssid->IEs + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->IELength - ie_offset); + p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_HT_OPERATION, &len, bssid->IELength - ie_offset); if (p) { struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2); @@ -4555,7 +4553,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str if ((pregistrypriv->wifi_spec == 1) && (false == pmlmeinfo->bwmode_updated)) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - p = rtw_get_ie(bssid->IEs + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->IELength - ie_offset); + p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_HT_CAPABILITY, &len, bssid->IELength - ie_offset); if (p && len > 0) { struct HT_caps_element *pHT_caps; @@ -4569,7 +4567,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) & 1 if (strcmp(bssid->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) { - DBG_871X("Receiving %s("MAC_FMT", DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n" + DBG_871X("Receiving %s(%pM, DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n" , bssid->Ssid.Ssid, MAC_ARG(bssid->MacAddress), bssid->Configuration.DSConfig , rtw_get_oper_ch(padapter) , bssid->PhyInfo.SignalStrength, bssid->PhyInfo.SignalQuality, bssid->Rssi @@ -4602,7 +4600,7 @@ void start_create_ibss(struct adapter *padapter) /* update capability */ caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork); update_capinfo(padapter, caps); - if (caps&cap_IBSS) {/* adhoc master */ + if (caps&WLAN_CAPABILITY_IBSS) {/* adhoc master */ val8 = 0xcf; rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); @@ -4657,7 +4655,7 @@ void start_clnt_join(struct adapter *padapter) /* update capability */ caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork); update_capinfo(padapter, caps); - if (caps&cap_ESS) { + if (caps&WLAN_CAPABILITY_ESS) { Set_MSR(padapter, WIFI_FW_STATION_STATE); val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf; @@ -4683,7 +4681,7 @@ void start_clnt_join(struct adapter *padapter) (REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout); pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE; - } else if (caps&cap_IBSS) { /* adhoc client */ + } else if (caps&WLAN_CAPABILITY_IBSS) { /* adhoc client */ Set_MSR(padapter, WIFI_FW_ADHOC_STATE); val8 = 0xcf; @@ -4790,7 +4788,7 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid u8 noc; /* number of channel */ u8 j, k; - ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_COUNTRY, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (!ie) return; if (len < 6) @@ -5109,7 +5107,7 @@ void report_surveydone_event(struct adapter *padapter) psurveydone_evt = (struct surveydone_event *)(pevtcmd + sizeof(struct C2HEvent_Header)); psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt; - DBG_871X("survey done event(%x) band:%d for "ADPT_FMT"\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter)); + DBG_871X("survey done event(%x) band:%d for %s\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter)); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); @@ -5349,7 +5347,7 @@ void update_sta_info(struct adapter *padapter, struct sta_info *psta) psta->htpriv.stbc_cap = pmlmepriv->htpriv.stbc_cap; psta->htpriv.beamform_cap = pmlmepriv->htpriv.beamform_cap; - memcpy(&psta->htpriv.ht_cap, &pmlmeinfo->HT_caps, sizeof(struct rtw_ieee80211_ht_cap)); + memcpy(&psta->htpriv.ht_cap, &pmlmeinfo->HT_caps, sizeof(struct ieee80211_ht_cap)); } else { psta->htpriv.ht_option = false; @@ -5586,12 +5584,12 @@ void _linked_info_dump(struct adapter *padapter) if (padapter->bLinkInfoDump) { - DBG_871X("\n ============["ADPT_FMT"] linked status check ===================\n", ADPT_ARG(padapter)); + DBG_871X("\n ============[%s] linked status check ===================\n", ADPT_ARG(padapter)); if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB); - DBG_871X("AP[" MAC_FMT "] - UndecoratedSmoothedPWDB:%d\n", + DBG_871X("AP[%pM] - UndecoratedSmoothedPWDB:%d\n", MAC_ARG(padapter->mlmepriv.cur_network.network.MacAddress), UndecoratedSmoothedPWDB); } else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_) { struct list_head *phead, *plist; @@ -5603,10 +5601,10 @@ void _linked_info_dump(struct adapter *padapter) phead = &pstapriv->asoc_list; plist = get_next(phead); while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); - DBG_871X("STA[" MAC_FMT "]:UndecoratedSmoothedPWDB:%d\n", + DBG_871X("STA[%pM]:UndecoratedSmoothedPWDB:%d\n", MAC_ARG(psta->hwaddr), psta->rssi_stat.UndecoratedSmoothedPWDB); } spin_unlock_bh(&pstapriv->asoc_list_lock); @@ -5694,7 +5692,7 @@ void linked_status_chk(struct adapter *padapter) /* For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly. */ /* todo: To check why we under miracast session, rx_chk would be false */ psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress); - if (psta != NULL) { + if (psta) { if (chk_ap_is_alive(padapter, psta) == false) rx_chk = _FAIL; @@ -5954,23 +5952,23 @@ static int rtw_auto_ap_start_beacon(struct adapter *adapter) /* capability info */ *(u16 *)ie = 0; - *(u16 *)ie |= cpu_to_le16(cap_ESS); - *(u16 *)ie |= cpu_to_le16(cap_ShortPremble); - /* u16*)ie |= cpu_to_le16(cap_Privacy); */ + *(u16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_ESS); + *(u16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); + /* u16*)ie |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); */ sz += 2; ie += 2; /* SSID */ - ie = rtw_set_ie(ie, _SSID_IE_, ssid_len, ssid, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SSID, ssid_len, ssid, &sz); /* supported rates */ wireless_mode = WIRELESS_11BG_24N; rtw_set_supported_rate(supportRate, wireless_mode); rateLen = rtw_get_rateset_len(supportRate); if (rateLen > 8) { - ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, supportRate, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, 8, supportRate, &sz); } else { - ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, supportRate, &sz); + ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, rateLen, supportRate, &sz); } @@ -5984,11 +5982,11 @@ static int rtw_auto_ap_start_beacon(struct adapter *adapter) } else { oper_channel = adapter_to_dvobj(adapter)->oper_channel; } - ie = rtw_set_ie(ie, _DSSET_IE_, 1, &oper_channel, &sz); + ie = rtw_set_ie(ie, WLAN_EID_DS_PARAMS, 1, &oper_channel, &sz); /* ext supported rates */ if (rateLen > 8) { - ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (supportRate + 8), &sz); + ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (supportRate + 8), &sz); } DBG_871X("%s, start auto ap beacon sz =%d\n", __func__, sz); @@ -6175,16 +6173,16 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) pIE = (struct ndis_80211_var_ie *)(pnetwork->IEs + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */ + case WLAN_EID_VENDOR_SPECIFIC:/* Get WMM IE. */ if (!memcmp(pIE->data, WMM_OUI, 4)) WMM_param_handler(padapter, pIE); break; - case _HT_CAPABILITY_IE_: /* Get HT Cap IE. */ + case WLAN_EID_HT_CAPABILITY: /* Get HT Cap IE. */ pmlmeinfo->HT_caps_enable = 1; break; - case _HT_EXTRA_INFO_IE_: /* Get HT Info IE. */ + case WLAN_EID_HT_OPERATION: /* Get HT Info IE. */ pmlmeinfo->HT_info_enable = 1; /* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */ @@ -6456,7 +6454,7 @@ u8 setkey_hdl(struct adapter *padapter, u8 *pbuf) ctrl = BIT(15) | BIT6 | ((pparm->algorithm) << 2) | pparm->keyid; write_cam(padapter, cam_id, ctrl, addr, pparm->key); - DBG_871X_LEVEL(_drv_always_, "set group key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n" + DBG_871X_LEVEL(_drv_always_, "set group key camid:%d, addr:%pM, kid:%d, type:%s\n" , cam_id, MAC_ARG(addr), pparm->keyid, security_type_str(pparm->algorithm)); } @@ -6485,7 +6483,7 @@ u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf) psta = rtw_get_stainfo(pstapriv, pparm->addr); if (!psta) { - DBG_871X_LEVEL(_drv_always_, "%s sta:"MAC_FMT" not found\n", __func__, MAC_ARG(pparm->addr)); + DBG_871X_LEVEL(_drv_always_, "%s sta:%pM not found\n", __func__, MAC_ARG(pparm->addr)); ret = H2C_REJECTED; goto exit; } @@ -6498,12 +6496,12 @@ u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf) write_to_cam: if (pparm->algorithm == _NO_PRIVACY_) { while ((cam_id = rtw_camid_search(padapter, pparm->addr, -1)) >= 0) { - DBG_871X_LEVEL(_drv_always_, "clear key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(pparm->addr), cam_id); + DBG_871X_LEVEL(_drv_always_, "clear key for addr:%pM, camid:%d\n", MAC_ARG(pparm->addr), cam_id); clear_cam_entry(padapter, cam_id); rtw_camid_free(padapter, cam_id); } } else { - DBG_871X_LEVEL(_drv_always_, "set pairwise key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n", + DBG_871X_LEVEL(_drv_always_, "set pairwise key camid:%d, addr:%pM, kid:%d, type:%s\n", cam_id, MAC_ARG(pparm->addr), pparm->keyid, security_type_str(pparm->algorithm)); ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid; write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key); @@ -6530,7 +6528,7 @@ u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf) /* pmlmeinfo->ADDBA_retry_count = 0; */ /* pmlmeinfo->candidate_tid_bitmap |= (0x1 << pparm->tid); */ /* psta->htpriv.candidate_tid_bitmap |= BIT(pparm->tid); */ - issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid); + issue_action_BA(padapter, pparm->addr, WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid); /* _set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO); */ _set_timer(&psta->addba_retry_timer, ADDBA_TO); } else { @@ -6585,11 +6583,9 @@ u8 set_tx_beacon_cmd(struct adapter *padapter) memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex)); - len_diff = update_hidden_ssid( - ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_ - , ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_ - , pmlmeinfo->hidden_ssid_mode - ); + len_diff = update_hidden_ssid(ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_, + ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_, + pmlmeinfo->hidden_ssid_mode); ptxBeacon_parm->network.IELength += len_diff; init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon)); @@ -6697,7 +6693,7 @@ u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf) xmitframe_plist = get_next(xmitframe_phead); while (xmitframe_phead != xmitframe_plist) { - pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list); + pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); xmitframe_plist = get_next(xmitframe_plist); @@ -6820,7 +6816,7 @@ u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf) pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set); init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list); - if ((padapter->rtw_wdev != NULL) && (padapter->rtw_wdev->wiphy)) { + if (padapter->rtw_wdev && padapter->rtw_wdev->wiphy) { struct regulatory_request request; request.initiator = NL80211_REGDOM_SET_BY_DRIVER; diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c index 6ac9184d59a6..5b05d1eaa328 100644 --- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c +++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c @@ -451,9 +451,8 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a hal_btcoex_LpsNotify(padapter, ps_mode); } } else { - if ((PS_RDY_CHECK(padapter) && check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE)) - || ((hal_btcoex_IsBtControlLps(padapter)) - && (hal_btcoex_IsLpsOn(padapter))) + if ((PS_RDY_CHECK(padapter) && check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE)) || + ((hal_btcoex_IsBtControlLps(padapter)) && (hal_btcoex_IsLpsOn(padapter))) ) { u8 pslv; @@ -472,8 +471,8 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a if (pwrpriv->alives == 0) pslv = PS_STATE_S0; - if (!(hal_btcoex_IsBtDisabled(padapter)) - && (hal_btcoex_IsBtControlLps(padapter))) { + if (!(hal_btcoex_IsBtDisabled(padapter)) && + (hal_btcoex_IsBtControlLps(padapter))) { u8 val8; val8 = hal_btcoex_LpsVal(padapter); @@ -672,8 +671,7 @@ void LeaveAllPowerSaveMode(struct adapter *Adapter) } } -void LPS_Leave_check( - struct adapter *padapter) +void LPS_Leave_check(struct adapter *padapter) { struct pwrctrl_priv *pwrpriv; unsigned long start_time; @@ -689,9 +687,9 @@ void LPS_Leave_check( while (1) { mutex_lock(&pwrpriv->lock); - if (padapter->bSurpriseRemoved - || !(padapter->hw_init_completed) - || (pwrpriv->pwr_mode == PS_MODE_ACTIVE)) + if (padapter->bSurpriseRemoved || + !(padapter->hw_init_completed) || + (pwrpriv->pwr_mode == PS_MODE_ACTIVE)) bReady = true; mutex_unlock(&pwrpriv->lock); @@ -714,9 +712,7 @@ void LPS_Leave_check( * * using to update cpwn of drv; and drv willl make a decision to up or down pwr level */ -void cpwm_int_hdl( - struct adapter *padapter, - struct reportpwrstate_parm *preportpwrstate) +void cpwm_int_hdl(struct adapter *padapter, struct reportpwrstate_parm *preportpwrstate) { struct pwrctrl_priv *pwrpriv; @@ -900,8 +896,7 @@ void rtw_unregister_task_alive(struct adapter *padapter, u32 task) pwrctrl = adapter_to_pwrctl(padapter); pslv = PS_STATE_S0; - if (!(hal_btcoex_IsBtDisabled(padapter)) - && hal_btcoex_IsBtControlLps(padapter)) { + if (!(hal_btcoex_IsBtDisabled(padapter)) && hal_btcoex_IsBtControlLps(padapter)) { u8 val8; val8 = hal_btcoex_LpsVal(padapter); @@ -913,8 +908,7 @@ void rtw_unregister_task_alive(struct adapter *padapter, u32 task) unregister_task_alive(pwrctrl, task); - if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) - && pwrctrl->bFwCurrentInPSMode) { + if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) && pwrctrl->bFwCurrentInPSMode) { RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_, ("%s: cpwm = 0x%02x alives = 0x%08x\n", __func__, pwrctrl->cpwm, pwrctrl->alives)); @@ -1041,8 +1035,7 @@ void rtw_unregister_tx_alive(struct adapter *padapter) pwrctrl = adapter_to_pwrctl(padapter); pslv = PS_STATE_S0; - if (!(hal_btcoex_IsBtDisabled(padapter)) - && hal_btcoex_IsBtControlLps(padapter)) { + if (!(hal_btcoex_IsBtDisabled(padapter)) && hal_btcoex_IsBtControlLps(padapter)) { u8 val8; val8 = hal_btcoex_LpsVal(padapter); @@ -1054,8 +1047,7 @@ void rtw_unregister_tx_alive(struct adapter *padapter) unregister_task_alive(pwrctrl, XMIT_ALIVE); - if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) - && pwrctrl->bFwCurrentInPSMode) { + if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) && pwrctrl->bFwCurrentInPSMode) { RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_, ("%s: cpwm = 0x%02x alives = 0x%08x\n", __func__, pwrctrl->cpwm, pwrctrl->alives)); @@ -1083,8 +1075,7 @@ void rtw_unregister_cmd_alive(struct adapter *padapter) pwrctrl = adapter_to_pwrctl(padapter); pslv = PS_STATE_S0; - if (!(hal_btcoex_IsBtDisabled(padapter)) - && hal_btcoex_IsBtControlLps(padapter)) { + if (!(hal_btcoex_IsBtDisabled(padapter)) && hal_btcoex_IsBtControlLps(padapter)) { u8 val8; val8 = hal_btcoex_LpsVal(padapter); @@ -1096,8 +1087,7 @@ void rtw_unregister_cmd_alive(struct adapter *padapter) unregister_task_alive(pwrctrl, CMD_ALIVE); - if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) - && pwrctrl->bFwCurrentInPSMode) { + if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) && pwrctrl->bFwCurrentInPSMode) { RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_info_, ("%s: cpwm = 0x%02x alives = 0x%08x\n", __func__, pwrctrl->cpwm, pwrctrl->alives)); @@ -1173,13 +1163,13 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter) void rtw_free_pwrctrl_priv(struct adapter *adapter) { #ifdef CONFIG_PNO_SUPPORT - if (pwrctrlpriv->pnlo_info != NULL) + if (pwrctrlpriv->pnlo_info) printk("****** pnlo_info memory leak********\n"); - if (pwrctrlpriv->pscan_info != NULL) + if (pwrctrlpriv->pscan_info) printk("****** pscan_info memory leak********\n"); - if (pwrctrlpriv->pno_ssid_list != NULL) + if (pwrctrlpriv->pno_ssid_list) printk("****** pno_ssid_list memory leak********\n"); #endif } @@ -1229,8 +1219,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal if (!(pwrpriv->bInternalAutoSuspend) && pwrpriv->bInSuspend) { DBG_871X("%s wait bInSuspend...\n", __func__); - while (pwrpriv->bInSuspend - && jiffies_to_msecs(jiffies - start) <= 3000 + while (pwrpriv->bInSuspend && jiffies_to_msecs(jiffies - start) <= 3000 ) { mdelay(10); } @@ -1270,10 +1259,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal } /* TODO: the following checking need to be merged... */ - if (padapter->bDriverStopped - || !padapter->bup - || !padapter->hw_init_completed - ) { + if (padapter->bDriverStopped || !padapter->bup || !padapter->hw_init_completed) { DBG_8192C("%s: bDriverStopped =%d, bup =%d, hw_init_completed =%u\n" , caller , padapter->bDriverStopped @@ -1340,8 +1326,8 @@ void rtw_ps_deny(struct adapter *padapter, enum PS_DENY_REASON reason) { struct pwrctrl_priv *pwrpriv; -/* DBG_871X("+" FUNC_ADPT_FMT ": Request PS deny for %d (0x%08X)\n", */ -/* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */ + /* DBG_871X("+" FUNC_ADPT_FMT ": Request PS deny for %d (0x%08X)\n", */ + /* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */ pwrpriv = adapter_to_pwrctl(padapter); @@ -1353,8 +1339,8 @@ void rtw_ps_deny(struct adapter *padapter, enum PS_DENY_REASON reason) pwrpriv->ps_deny |= BIT(reason); mutex_unlock(&pwrpriv->lock); -/* DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */ -/* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */ + /* DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */ + /* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */ } /* @@ -1366,8 +1352,8 @@ void rtw_ps_deny_cancel(struct adapter *padapter, enum PS_DENY_REASON reason) struct pwrctrl_priv *pwrpriv; -/* DBG_871X("+" FUNC_ADPT_FMT ": Cancel PS deny for %d(0x%08X)\n", */ -/* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */ + /* DBG_871X("+" FUNC_ADPT_FMT ": Cancel PS deny for %d(0x%08X)\n", */ + /* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */ pwrpriv = adapter_to_pwrctl(padapter); @@ -1379,8 +1365,8 @@ void rtw_ps_deny_cancel(struct adapter *padapter, enum PS_DENY_REASON reason) pwrpriv->ps_deny &= ~BIT(reason); mutex_unlock(&pwrpriv->lock); -/* DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */ -/* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */ + /* DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */ + /* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */ } /* diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c index 6979f8dbccb8..3c9dbd7443d9 100644 --- a/drivers/staging/rtl8723bs/core/rtw_recv.c +++ b/drivers/staging/rtl8723bs/core/rtw_recv.c @@ -25,7 +25,7 @@ void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv) spin_lock_init(&psta_recvpriv->lock); /* for (i = 0; i<MAX_RX_NUMBLKS; i++) */ - /* _rtw_init_queue(&psta_recvpriv->blk_strms[i]); */ + /* _rtw_init_queue(&psta_recvpriv->blk_strms[i]); */ _rtw_init_queue(&psta_recvpriv->defrag_q); } @@ -55,7 +55,7 @@ sint _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter) precvpriv->precv_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_frame_buf), RXFRAME_ALIGN_SZ); /* precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + RXFRAME_ALIGN_SZ - */ - /* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */ + /* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */ precvframe = (union recv_frame *) precvpriv->precv_frame_buf; @@ -95,8 +95,7 @@ void _rtw_free_recv_priv(struct recv_priv *precvpriv) rtw_os_recv_resource_free(precvpriv); - if (precvpriv->pallocated_frame_buf) - vfree(precvpriv->pallocated_frame_buf); + vfree(precvpriv->pallocated_frame_buf); rtw_hal_free_recv_priv(padapter); } @@ -294,7 +293,7 @@ struct recv_buf *rtw_dequeue_recvbuf(struct __queue *queue) plist = get_next(phead); - precvbuf = LIST_CONTAINOR(plist, struct recv_buf, list); + precvbuf = container_of(plist, struct recv_buf, list); list_del_init(&precvbuf->list); @@ -317,9 +316,9 @@ sint recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe) u8 *pframe, *payload, *pframemic; u8 *mickey; /* u8 *iv, rxdata_key_idx = 0; */ - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &precvframe->u.hdr.attrib; - struct security_priv *psecuritypriv = &adapter->securitypriv; + struct sta_info *stainfo; + struct rx_pkt_attrib *prxattrib = &precvframe->u.hdr.attrib; + struct security_priv *psecuritypriv = &adapter->securitypriv; struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); @@ -341,7 +340,7 @@ sint recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe) RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n recvframe_chkmic: bcmc key\n")); /* DBG_871X("\n recvframe_chkmic: bcmc key psecuritypriv->dot118021XGrpKeyid(%d), pmlmeinfo->key_index(%d) , recv key_id(%d)\n", */ - /* psecuritypriv->dot118021XGrpKeyid, pmlmeinfo->key_index, rxdata_key_idx); */ + /* psecuritypriv->dot118021XGrpKeyid, pmlmeinfo->key_index, rxdata_key_idx); */ if (psecuritypriv->binstallGrpkey == false) { res = _FAIL; @@ -500,9 +499,8 @@ union recv_frame *decryptor(struct adapter *padapter, union recv_frame *precv_fr default: break; } - } else if (prxattrib->bdecrypted == 1 - && prxattrib->encrypt > 0 - && (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_) + } else if (prxattrib->bdecrypted == 1 && prxattrib->encrypt > 0 && + (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_) ) { DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_hw); @@ -601,13 +599,13 @@ union recv_frame *portctrl(struct adapter *adapter, union recv_frame *precv_fram prtnframe = precv_frame; /* check is the EAPOL frame or not (Rekey) */ /* if (ether_type == eapol_type) { */ - /* RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("########portctrl:ether_type == 0x888e\n")); */ + /* RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("########portctrl:ether_type == 0x888e\n")); */ /* check Rekey */ - /* prtnframe =precv_frame; */ + /* prtnframe =precv_frame; */ /* */ /* else { */ - /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */ + /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */ /* */ } } else @@ -736,20 +734,19 @@ void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame) void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta); void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta) { - int sz; - struct sta_info *psta = NULL; - struct stainfo_stats *pstats = NULL; - struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; - struct recv_priv *precvpriv = &padapter->recvpriv; + int sz; + struct sta_info *psta = NULL; + struct stainfo_stats *pstats = NULL; + struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; + struct recv_priv *precvpriv = &padapter->recvpriv; sz = get_recvframe_len(prframe); precvpriv->rx_bytes += sz; padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++; - if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst))) { + if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst))) padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++; - } if (sta) psta = sta; @@ -766,22 +763,16 @@ void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct traffic_check_for_leave_lps(padapter, false, 0); } -sint sta2sta_data_frame( - struct adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta -); -sint sta2sta_data_frame( - struct adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta -) +sint sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame, + struct sta_info **psta); +sint sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame, + struct sta_info **psta) { u8 *ptr = precv_frame->u.hdr.rx_data; sint ret = _SUCCESS; struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; + struct sta_priv *pstapriv = &adapter->stapriv; + struct mlme_priv *pmlmepriv = &adapter->mlmepriv; u8 *mybssid = get_bssid(pmlmepriv); u8 *myhwaddr = myid(&adapter->eeprompriv); u8 *sta_addr = NULL; @@ -867,34 +858,30 @@ exit: return ret; } -sint ap2sta_data_frame( - struct adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta); -sint ap2sta_data_frame( - struct adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta) +sint ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame, + struct sta_info **psta); +sint ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame, + struct sta_info **psta) { u8 *ptr = precv_frame->u.hdr.rx_data; struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; sint ret = _SUCCESS; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; + struct sta_priv *pstapriv = &adapter->stapriv; + struct mlme_priv *pmlmepriv = &adapter->mlmepriv; u8 *mybssid = get_bssid(pmlmepriv); u8 *myhwaddr = myid(&adapter->eeprompriv); sint bmcast = IS_MCAST(pattrib->dst); - if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) - && (check_fwstate(pmlmepriv, _FW_LINKED) == true - || check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) + if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) && + (check_fwstate(pmlmepriv, _FW_LINKED) == true || + check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) ) { /* filter packets that SA is myself or multicast or broadcast */ if (!memcmp(myhwaddr, pattrib->src, ETH_ALEN)) { RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" SA ==myself\n")); #ifdef DBG_RX_DROP_FRAME - DBG_871X("DBG_RX_DROP_FRAME %s SA ="MAC_FMT", myhwaddr ="MAC_FMT"\n", + DBG_871X("DBG_RX_DROP_FRAME %s SA =%pM, myhwaddr =%pM\n", __func__, MAC_ARG(pattrib->src), MAC_ARG(myhwaddr)); #endif ret = _FAIL; @@ -904,9 +891,9 @@ sint ap2sta_data_frame( /* da should be for me */ if ((memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast)) { RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, - (" ap2sta_data_frame: compare DA fail; DA ="MAC_FMT"\n", MAC_ARG(pattrib->dst))); + (" ap2sta_data_frame: compare DA fail; DA =%pM\n", MAC_ARG(pattrib->dst))); #ifdef DBG_RX_DROP_FRAME - DBG_871X("DBG_RX_DROP_FRAME %s DA ="MAC_FMT"\n", __func__, MAC_ARG(pattrib->dst)); + DBG_871X("DBG_RX_DROP_FRAME %s DA =%pM\n", __func__, MAC_ARG(pattrib->dst)); #endif ret = _FAIL; goto exit; @@ -918,16 +905,16 @@ sint ap2sta_data_frame( !memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) || (memcmp(pattrib->bssid, mybssid, ETH_ALEN))) { RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, - (" ap2sta_data_frame: compare BSSID fail ; BSSID ="MAC_FMT"\n", MAC_ARG(pattrib->bssid))); - RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid ="MAC_FMT"\n", MAC_ARG(mybssid))); + (" ap2sta_data_frame: compare BSSID fail ; BSSID =%pM\n", MAC_ARG(pattrib->bssid))); + RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid =%pM\n", MAC_ARG(mybssid))); #ifdef DBG_RX_DROP_FRAME - DBG_871X("DBG_RX_DROP_FRAME %s BSSID ="MAC_FMT", mybssid ="MAC_FMT"\n", + DBG_871X("DBG_RX_DROP_FRAME %s BSSID =%pM, mybssid =%pM\n", __func__, MAC_ARG(pattrib->bssid), MAC_ARG(mybssid)); DBG_871X("this adapter = %d, buddy adapter = %d\n", adapter->adapter_type, adapter->pbuddystruct adapter->adapter_type); #endif if (!bmcast) { - DBG_871X("issue_deauth to the nonassociated ap =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid)); + DBG_871X("issue_deauth to the nonassociated ap =%pM for the reason(7)\n", MAC_ARG(pattrib->bssid)); issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); } @@ -949,9 +936,6 @@ sint ap2sta_data_frame( goto exit; } - if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) { - } - if (GetFrameSubType(ptr) & BIT(6)) { /* No data, will not indicate to upper layer, temporily count it here */ count_rx_stats(adapter, precv_frame, *psta); @@ -999,7 +983,7 @@ sint ap2sta_data_frame( if (jiffies_to_msecs(jiffies - send_issue_deauth_time) > 10000 || send_issue_deauth_time == 0) { send_issue_deauth_time = jiffies; - DBG_871X("issue_deauth to the ap =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid)); + DBG_871X("issue_deauth to the ap =%pM for the reason(7)\n", MAC_ARG(pattrib->bssid)); issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); } @@ -1016,19 +1000,15 @@ exit: return ret; } -sint sta2ap_data_frame( - struct adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta); -sint sta2ap_data_frame( - struct adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta) +sint sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame, + struct sta_info **psta); +sint sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame, + struct sta_info **psta) { u8 *ptr = precv_frame->u.hdr.rx_data; struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; + struct sta_priv *pstapriv = &adapter->stapriv; + struct mlme_priv *pmlmepriv = &adapter->mlmepriv; unsigned char *mybssid = get_bssid(pmlmepriv); sint ret = _SUCCESS; @@ -1042,7 +1022,7 @@ sint sta2ap_data_frame( *psta = rtw_get_stainfo(pstapriv, pattrib->src); if (!*psta) { RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under AP_MODE; drop pkt\n")); - DBG_871X("issue_deauth to sta =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src)); + DBG_871X("issue_deauth to sta =%pM for the reason(7)\n", MAC_ARG(pattrib->src)); issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); @@ -1052,9 +1032,8 @@ sint sta2ap_data_frame( process_pwrbit_data(adapter, precv_frame); - if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) { + if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) process_wmmps_data(adapter, precv_frame); - } if (GetFrameSubType(ptr) & BIT(6)) { /* No data, will not indicate to upper layer, temporily count it here */ @@ -1068,7 +1047,7 @@ sint sta2ap_data_frame( ret = RTW_RX_HANDLED; goto exit; } - DBG_871X("issue_deauth to sta =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src)); + DBG_871X("issue_deauth to sta =%pM for the reason(7)\n", MAC_ARG(pattrib->src)); issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); ret = RTW_RX_HANDLED; goto exit; @@ -1153,7 +1132,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_ xmitframe_plist = get_next(xmitframe_phead); if (xmitframe_phead != xmitframe_plist) { - pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list); + pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); xmitframe_plist = get_next(xmitframe_plist); @@ -1179,7 +1158,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_ /* update BCN for TIM IE */ /* update_BCNTIM(padapter); */ - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); } /* spin_unlock_bh(&psta->sleep_q.lock); */ @@ -1205,7 +1184,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_ /* update BCN for TIM IE */ /* update_BCNTIM(padapter); */ - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); } } } @@ -1241,8 +1220,8 @@ sint validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_ else if (GetFrameSubType(precv_frame->u.hdr.rx_data) == WIFI_PROBERSP) { if (!memcmp(padapter->eeprompriv.mac_addr, GetAddr1Ptr(precv_frame->u.hdr.rx_data), ETH_ALEN)) psta->sta_stats.rx_probersp_pkts++; - else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)) - || is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data))) + else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)) || + is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data))) psta->sta_stats.rx_probersp_bm_pkts++; else psta->sta_stats.rx_probersp_uo_pkts++; @@ -1403,8 +1382,8 @@ static sint validate_80211w_mgmt(struct adapter *adapter, union recv_frame *prec subtype = GetFrameSubType(ptr); /* bit(7)~bit(2) */ /* only support station mode */ - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) - && adapter->securitypriv.binstallBIPkey == true) { + if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) && + adapter->securitypriv.binstallBIPkey == true) { /* unicast management frame decrypt */ if (pattrib->privacy && !(IS_MCAST(GetAddr1Ptr(ptr))) && (subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC || subtype == WIFI_ACTION)) { @@ -1615,9 +1594,8 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe) u8 *ptr = get_recvframe_data(precvframe) ; /* point to frame_ctrl field */ struct rx_pkt_attrib *pattrib = &precvframe->u.hdr.attrib; - if (pattrib->encrypt) { + if (pattrib->encrypt) recvframe_pull_tail(precvframe, pattrib->icv_len); - } psnap = (struct ieee80211_snap_hdr *)(ptr+pattrib->hdrlen + pattrib->iv_len); psnap_type = ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE; @@ -1654,7 +1632,7 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe) rx_pid = *(u16 *)(ptr+rmv_len+2); - DBG_871X("wlan rx(pid = 0x%x): sta("MAC_FMT") pid = 0x%x\n", + DBG_871X("wlan rx(pid = 0x%x): sta(%pM) pid = 0x%x\n", rx_pid, MAC_ARG(psta->hwaddr), psta->pid); if (rx_pid == psta->pid) { @@ -1935,9 +1913,8 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe) a_len -= nSubframe_Length; if (a_len != 0) { padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & (4-1)); - if (padding_len == 4) { + if (padding_len == 4) padding_len = 0; - } if (a_len < padding_len) { DBG_871X("ParseSubframe(): a_len < padding_len !\n"); @@ -1952,9 +1929,8 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe) sub_pkt = subframes[i]; /* Indicate the packets to upper layer */ - if (sub_pkt) { + if (sub_pkt) rtw_os_recv_indicate_pkt(padapter, sub_pkt, &prframe->u.hdr.attrib); - } } prframe->u.hdr.len = 0; @@ -2558,7 +2534,7 @@ s32 rtw_recv_entry(union recv_frame *precvframe) struct recv_priv *precvpriv; s32 ret = _SUCCESS; -/* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+rtw_recv_entry\n")); */ + /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+rtw_recv_entry\n")); */ padapter = precvframe->u.hdr.adapter; @@ -2616,15 +2592,15 @@ static void rtw_signal_stat_timer_hdl(struct timer_list *t) } if (num_signal_strength == 0) { - if (rtw_get_on_cur_ch_time(adapter) == 0 - || jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval + if (rtw_get_on_cur_ch_time(adapter) == 0 || + jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval ) { goto set_timer; } } - if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true - || check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false + if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true || + check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false ) { goto set_timer; } diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c index 159d32ace2bc..a83d8f7f611c 100644 --- a/drivers/staging/rtl8723bs/core/rtw_security.c +++ b/drivers/staging/rtl8723bs/core/rtw_security.c @@ -140,12 +140,7 @@ static u32 arcfour_byte(struct arc4context *parc4ctx) return state[(sx + sy) & 0xff]; } -static void arcfour_encrypt( - struct arc4context *parc4ctx, - u8 *dest, - u8 *src, - u32 len -) +static void arcfour_encrypt(struct arc4context *parc4ctx, u8 *dest, u8 *src, u32 len) { u32 i; @@ -221,10 +216,10 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe) u8 *pframe, *payload, *iv; /* wepkey */ u8 wepkey[16]; - u8 hw_hdr_offset = 0; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + u8 hw_hdr_offset = 0; + struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) return; @@ -664,9 +659,9 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) u8 *pframe, *payload, *iv, *prwskey; union pn48 dot11txpn; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; u32 res = _SUCCESS; if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) @@ -740,17 +735,17 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) u8 *pframe, *payload, *iv, *prwskey; union pn48 dot11txpn; - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - u32 res = _SUCCESS; + struct sta_info *stainfo; + struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib; + struct security_priv *psecuritypriv = &padapter->securitypriv; + u32 res = _SUCCESS; pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data; /* 4 start to decrypt recvframe */ if (prxattrib->encrypt == _TKIP_) { stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]); - if (stainfo != NULL) { + if (stainfo) { if (IS_MCAST(prxattrib->ra)) { static unsigned long start; static u32 no_gkey_bc_cnt; @@ -882,36 +877,28 @@ exit: /*****************************/ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out); -static void construct_mic_iv( - u8 *mic_header1, - sint qc_exists, - sint a4_exists, - u8 *mpdu, - uint payload_length, - u8 *pn_vector, - uint frtype -);/* add for CONFIG_IEEE80211W, none 11w also can use */ -static void construct_mic_header1( - u8 *mic_header1, - sint header_length, - u8 *mpdu, - uint frtype -);/* add for CONFIG_IEEE80211W, none 11w also can use */ -static void construct_mic_header2( - u8 *mic_header2, - u8 *mpdu, - sint a4_exists, - sint qc_exists -); -static void construct_ctr_preload( - u8 *ctr_preload, - sint a4_exists, - sint qc_exists, - u8 *mpdu, - u8 *pn_vector, - sint c, - uint frtype -);/* add for CONFIG_IEEE80211W, none 11w also can use */ +static void construct_mic_iv(u8 *mic_header1, + sint qc_exists, + sint a4_exists, + u8 *mpdu, + uint payload_length, + u8 *pn_vector, + uint frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ +static void construct_mic_header1(u8 *mic_header1, + sint header_length, + u8 *mpdu, + uint frtype); /* for CONFIG_IEEE80211W, none 11w also can use */ +static void construct_mic_header2(u8 *mic_header2, + u8 *mpdu, + sint a4_exists, + sint qc_exists); +static void construct_ctr_preload(u8 *ctr_preload, + sint a4_exists, + sint qc_exists, + u8 *mpdu, + u8 *pn_vector, + sint c, + uint frtype); /* for CONFIG_IEEE80211W, none 11w also can use */ static void xor_128(u8 *a, u8 *b, u8 *out); static void xor_32(u8 *a, u8 *b, u8 *out); static u8 sbox(u8 a); @@ -1008,7 +995,6 @@ static void shift_row(u8 *in, u8 *out) out[15] = in[11]; } - static void mix_column(u8 *in, u8 *out) { sint i; @@ -1098,22 +1084,19 @@ static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext) } } - /************************************************/ /* construct_mic_iv() */ /* Builds the MIC IV from header fields and PN */ /* Baron think the function is construct CCM */ /* nonce */ /************************************************/ -static void construct_mic_iv( - u8 *mic_iv, - sint qc_exists, - sint a4_exists, - u8 *mpdu, - uint payload_length, - u8 *pn_vector, - uint frtype/* add for CONFIG_IEEE80211W, none 11w also can use */ -) +static void construct_mic_iv(u8 *mic_iv, + sint qc_exists, + sint a4_exists, + u8 *mpdu, + uint payload_length, + u8 *pn_vector, + uint frtype) /* add for CONFIG_IEEE80211W, none 11w also can use */ { sint i; @@ -1145,19 +1128,16 @@ static void construct_mic_iv( mic_iv[15] = (unsigned char) (payload_length % 256); } - /************************************************/ /* construct_mic_header1() */ /* Builds the first MIC header block from */ /* header fields. */ /* Build AAD SC, A1, A2 */ /************************************************/ -static void construct_mic_header1( - u8 *mic_header1, - sint header_length, - u8 *mpdu, - uint frtype/* add for CONFIG_IEEE80211W, none 11w also can use */ -) +static void construct_mic_header1(u8 *mic_header1, + sint header_length, + u8 *mpdu, + uint frtype) /* for CONFIG_IEEE80211W, none 11w also can use */ { mic_header1[0] = (u8)((header_length - 2) / 256); mic_header1[1] = (u8)((header_length - 2) % 256); @@ -1183,18 +1163,15 @@ static void construct_mic_header1( mic_header1[15] = mpdu[15]; } - /************************************************/ /* construct_mic_header2() */ /* Builds the last MIC header block from */ /* header fields. */ /************************************************/ -static void construct_mic_header2( - u8 *mic_header2, - u8 *mpdu, - sint a4_exists, - sint qc_exists -) +static void construct_mic_header2(u8 *mic_header2, + u8 *mpdu, + sint a4_exists, + sint qc_exists) { sint i; @@ -1211,7 +1188,6 @@ static void construct_mic_header2( mic_header2[6] = 0x00; mic_header2[7] = 0x00; /* mpdu[23]; */ - if (!qc_exists && a4_exists) { for (i = 0; i < 6; i++) mic_header2[8+i] = mpdu[24+i]; /* A4 */ @@ -1238,15 +1214,13 @@ static void construct_mic_header2( /* Baron think the function is construct CCM */ /* nonce */ /************************************************/ -static void construct_ctr_preload( - u8 *ctr_preload, - sint a4_exists, - sint qc_exists, - u8 *mpdu, - u8 *pn_vector, - sint c, - uint frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ -) +static void construct_ctr_preload(u8 *ctr_preload, + sint a4_exists, + sint qc_exists, + u8 *mpdu, + u8 *pn_vector, + sint c, + uint frtype) /* for CONFIG_IEEE80211W, none 11w also can use */ { sint i = 0; @@ -1277,7 +1251,6 @@ static void construct_ctr_preload( ctr_preload[15] = (unsigned char) (c % 256); } - /************************************/ /* bitwise_xor() */ /* A 128 bit, bitwise exclusive or */ @@ -1291,7 +1264,6 @@ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out) } } - static sint aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen) { @@ -1314,7 +1286,6 @@ static sint aes_cipher(u8 *key, uint hdrlen, frsubtype = frsubtype>>4; - memset((void *)mic_iv, 0, 16); memset((void *)mic_header1, 0, 16); memset((void *)mic_header2, 0, 16); @@ -1344,8 +1315,9 @@ static sint aes_cipher(u8 *key, uint hdrlen, hdrlen += 2; qc_exists = 1; - } else + } else { qc_exists = 0; + } pn_vector[0] = pframe[hdrlen]; pn_vector[1] = pframe[hdrlen+1]; @@ -1354,29 +1326,23 @@ static sint aes_cipher(u8 *key, uint hdrlen, pn_vector[4] = pframe[hdrlen+6]; pn_vector[5] = pframe[hdrlen+7]; - construct_mic_iv( - mic_iv, - qc_exists, - a4_exists, - pframe, /* message, */ - plen, - pn_vector, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - - construct_mic_header1( - mic_header1, - hdrlen, - pframe, /* message */ - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - construct_mic_header2( - mic_header2, - pframe, /* message, */ - a4_exists, - qc_exists - ); + construct_mic_iv(mic_iv, + qc_exists, + a4_exists, + pframe, /* message, */ + plen, + pn_vector, + frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ + + construct_mic_header1(mic_header1, + hdrlen, + pframe, /* message */ + frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_mic_header2(mic_header2, + pframe, /* message, */ + a4_exists, + qc_exists); payload_remainder = plen % 16; num_blocks = plen / 16; @@ -1402,9 +1368,9 @@ static sint aes_cipher(u8 *key, uint hdrlen, if (payload_remainder > 0) { for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) { + for (j = 0; j < payload_remainder; j++) padded_buffer[j] = pframe[payload_index++]; - } + bitwise_xor(aes_out, padded_buffer, chain_buffer); aes128k128d(key, chain_buffer, aes_out); } @@ -1418,15 +1384,9 @@ static sint aes_cipher(u8 *key, uint hdrlen, payload_index = hdrlen + 8; for (i = 0; i < num_blocks; i++) { - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, /* message, */ - pn_vector, - i+1, - frtype - ); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */ + pn_vector, i+1, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ aes128k128d(key, ctr_preload, aes_out); bitwise_xor(aes_out, &pframe[payload_index], chain_buffer); for (j = 0; j < 16; j++) @@ -1436,15 +1396,9 @@ static sint aes_cipher(u8 *key, uint hdrlen, if (payload_remainder > 0) { /* If there is a short final block, then pad it,*/ /* encrypt it and copy the unpadded part back */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, /* message, */ - pn_vector, - num_blocks+1, - frtype - ); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */ + pn_vector, num_blocks+1, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; @@ -1458,15 +1412,9 @@ static sint aes_cipher(u8 *key, uint hdrlen, } /* Encrypt the MIC */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, /* message, */ - pn_vector, - 0, - frtype - ); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */ + pn_vector, 0, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; @@ -1484,17 +1432,16 @@ static sint aes_cipher(u8 *key, uint hdrlen, u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) { /* exclude ICV */ - /*static*/ -/* unsigned char message[MAX_MSG_SIZE]; */ + /* unsigned char message[MAX_MSG_SIZE]; */ /* Intermediate Buffers */ - sint curfragnum, length; + sint curfragnum, length; u8 *pframe, *prwskey; /* *payload,*iv */ - u8 hw_hdr_offset = 0; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + u8 hw_hdr_offset = 0; + struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; u32 res = _SUCCESS; @@ -1551,13 +1498,11 @@ static sint aes_decipher(u8 *key, uint hdrlen, u8 padded_buffer[16]; u8 mic[8]; - uint frtype = GetFrameType(pframe); uint frsubtype = GetFrameSubType(pframe); frsubtype = frsubtype>>4; - memset((void *)mic_iv, 0, 16); memset((void *)mic_header1, 0, 16); memset((void *)mic_header2, 0, 16); @@ -1588,21 +1533,21 @@ static sint aes_decipher(u8 *key, uint hdrlen, ((frtype|frsubtype) == WIFI_DATA_CFPOLL) || ((frtype|frsubtype) == WIFI_DATA_CFACKPOLL)) { qc_exists = 1; - if (hdrlen != WLAN_HDR_A3_QOS_LEN) { + if (hdrlen != WLAN_HDR_A3_QOS_LEN) hdrlen += 2; - } + } else if ((frtype == WIFI_DATA) && /* only for data packet . add for CONFIG_IEEE80211W, none 11w also can use */ ((frsubtype == 0x08) || (frsubtype == 0x09) || (frsubtype == 0x0a) || (frsubtype == 0x0b))) { - if (hdrlen != WLAN_HDR_A3_QOS_LEN) { + if (hdrlen != WLAN_HDR_A3_QOS_LEN) hdrlen += 2; - } + qc_exists = 1; - } else + } else { qc_exists = 0; - + } /* now, decrypt pframe with hdrlen offset and plen long */ @@ -1624,21 +1569,15 @@ static sint aes_decipher(u8 *key, uint hdrlen, if (payload_remainder > 0) { /* If there is a short final block, then pad it,*/ /* encrypt it and copy the unpadded part back */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, - pn_vector, - num_blocks+1, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, pn_vector, + num_blocks+1, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) { + for (j = 0; j < payload_remainder; j++) padded_buffer[j] = pframe[payload_index+j]; - } + aes128k128d(key, ctr_preload, aes_out); bitwise_xor(aes_out, padded_buffer, chain_buffer); for (j = 0; j < payload_remainder; j++) @@ -1649,7 +1588,6 @@ static sint aes_decipher(u8 *key, uint hdrlen, if ((hdrlen + plen+8) <= MAX_MSG_SIZE) memcpy((void *)message, pframe, (hdrlen + plen+8)); /* 8 is for ext iv len */ - pn_vector[0] = pframe[hdrlen]; pn_vector[1] = pframe[hdrlen+1]; pn_vector[2] = pframe[hdrlen+4]; @@ -1657,31 +1595,12 @@ static sint aes_decipher(u8 *key, uint hdrlen, pn_vector[4] = pframe[hdrlen+6]; pn_vector[5] = pframe[hdrlen+7]; + construct_mic_iv(mic_iv, qc_exists, a4_exists, message, plen-8, pn_vector, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ - - construct_mic_iv( - mic_iv, - qc_exists, - a4_exists, - message, - plen-8, - pn_vector, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - - construct_mic_header1( - mic_header1, - hdrlen, - message, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - construct_mic_header2( - mic_header2, - message, - a4_exists, - qc_exists - ); - + construct_mic_header1(mic_header1, hdrlen, message, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_mic_header2(mic_header2, message, a4_exists, qc_exists); payload_remainder = (plen-8) % 16; num_blocks = (plen-8) / 16; @@ -1707,9 +1626,9 @@ static sint aes_decipher(u8 *key, uint hdrlen, if (payload_remainder > 0) { for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) { + for (j = 0; j < payload_remainder; j++) padded_buffer[j] = message[payload_index++]; - } + bitwise_xor(aes_out, padded_buffer, chain_buffer); aes128k128d(key, chain_buffer, aes_out); } @@ -1723,15 +1642,9 @@ static sint aes_decipher(u8 *key, uint hdrlen, payload_index = hdrlen + 8; for (i = 0; i < num_blocks; i++) { - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - message, - pn_vector, - i+1, - frtype - ); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, i+1, + frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ aes128k128d(key, ctr_preload, aes_out); bitwise_xor(aes_out, &message[payload_index], chain_buffer); for (j = 0; j < 16; j++) @@ -1741,21 +1654,15 @@ static sint aes_decipher(u8 *key, uint hdrlen, if (payload_remainder > 0) { /* If there is a short final block, then pad it,*/ /* encrypt it and copy the unpadded part back */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - message, - pn_vector, - num_blocks+1, - frtype - ); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, + num_blocks+1, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) { + for (j = 0; j < payload_remainder; j++) padded_buffer[j] = message[payload_index+j]; - } + aes128k128d(key, ctr_preload, aes_out); bitwise_xor(aes_out, padded_buffer, chain_buffer); for (j = 0; j < payload_remainder; j++) @@ -1763,21 +1670,13 @@ static sint aes_decipher(u8 *key, uint hdrlen, } /* Encrypt the MIC */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - message, - pn_vector, - 0, - frtype - ); /* add for CONFIG_IEEE80211W, none 11w also can use */ + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, 0, frtype); + /* add for CONFIG_IEEE80211W, none 11w also can use */ for (j = 0; j < 16; j++) padded_buffer[j] = 0x00; - for (j = 0; j < 8; j++) { + for (j = 0; j < 8; j++) padded_buffer[j] = message[j+hdrlen+8+plen-8]; - } aes128k128d(key, ctr_preload, aes_out); bitwise_xor(aes_out, padded_buffer, chain_buffer); @@ -1808,26 +1707,23 @@ static sint aes_decipher(u8 *key, uint hdrlen, u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) { /* exclude ICV */ - /*static*/ -/* unsigned char message[MAX_MSG_SIZE]; */ - + /* unsigned char message[MAX_MSG_SIZE]; */ /* Intermediate Buffers */ - - sint length; + sint length; u8 *pframe, *prwskey; /* *payload,*iv */ - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; + struct sta_info *stainfo; + struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib; + struct security_priv *psecuritypriv = &padapter->securitypriv; u32 res = _SUCCESS; pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data; /* 4 start to encrypt each fragment */ if (prxattrib->encrypt == _AES_) { stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]); - if (stainfo != NULL) { + if (stainfo) { RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo!= NULL!!!\n", __func__)); @@ -1876,9 +1772,9 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) res = _FAIL; goto exit; } - } else + } else { prwskey = &stainfo->dot118021x_UncstKey.skey[0]; - + } length = ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len; @@ -1923,7 +1819,7 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe) /* save the frame body + MME */ memcpy(BIP_AAD+BIP_AAD_SIZE, pframe+WLAN_HDR_A3_LEN, pattrib->pkt_len-WLAN_HDR_A3_LEN); /* find MME IE pointer */ - p = rtw_get_ie(BIP_AAD+BIP_AAD_SIZE, _MME_IE_, &len, pattrib->pkt_len-WLAN_HDR_A3_LEN); + p = rtw_get_ie(BIP_AAD+BIP_AAD_SIZE, WLAN_EID_MMIE, &len, pattrib->pkt_len-WLAN_HDR_A3_LEN); /* Baron */ if (p) { u16 keyid = 0; @@ -1962,11 +1858,13 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe) if (!memcmp(mic, pframe+pattrib->pkt_len-8, 8)) { pmlmeext->mgnt_80211w_IPN_rx = temp_ipn; res = _SUCCESS; - } else + } else { DBG_871X("BIP MIC error!\n"); + } - } else + } else { res = RTW_RX_HANDLED; + } BIP_exit: kfree(BIP_AAD); @@ -2040,6 +1938,7 @@ const u32 Te0[256] = { 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, }; + const u32 Td0[256] = { 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, @@ -2106,6 +2005,7 @@ const u32 Td0[256] = { 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, }; + const u8 Td4s[256] = { 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, @@ -2140,6 +2040,7 @@ const u8 Td4s[256] = { 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU, }; + const u8 rcons[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36 /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ @@ -2221,6 +2122,7 @@ d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3] static void *aes_encrypt_init(u8 *key, size_t len) { u32 *rk; + if (len != 16) return NULL; rk = rtw_malloc(AES_PRIV_SIZE); @@ -2235,7 +2137,6 @@ static void aes_128_encrypt(void *ctx, u8 *plain, u8 *crypt) rijndaelEncrypt(ctx, plain, crypt); } - static void gf_mulx(u8 *pad) { int i, carry; @@ -2254,7 +2155,6 @@ static void aes_encrypt_deinit(void *ctx) kfree_sensitive(ctx); } - /** * omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128 * @key: 128-bit key for the hash operation @@ -2328,7 +2228,6 @@ static int omac1_aes_128_vector(u8 *key, size_t num_elem, return 0; } - /** * omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC) * @key: 128-bit key for the hash operation @@ -2371,13 +2270,14 @@ u8 rtw_handle_tkip_countermeasure(struct adapter *adapter, const char *caller) if (securitypriv->btkip_countermeasure) { unsigned long passing_ms = jiffies_to_msecs(jiffies - securitypriv->btkip_countermeasure_time); + if (passing_ms > 60*1000) { - DBG_871X_LEVEL(_drv_always_, "%s("ADPT_FMT") countermeasure time:%lus > 60s\n", + DBG_871X_LEVEL(_drv_always_, "%s(%s) countermeasure time:%lus > 60s\n", caller, ADPT_ARG(adapter), passing_ms/1000); securitypriv->btkip_countermeasure = false; securitypriv->btkip_countermeasure_time = 0; } else { - DBG_871X_LEVEL(_drv_always_, "%s("ADPT_FMT") countermeasure time:%lus < 60s\n", + DBG_871X_LEVEL(_drv_always_, "%s(%s) countermeasure time:%lus < 60s\n", caller, ADPT_ARG(adapter), passing_ms/1000); status = _FAIL; } diff --git a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c index e3f56c6cc882..f96dd0b40e04 100644 --- a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c +++ b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c @@ -133,7 +133,7 @@ void kfree_all_stainfo(struct sta_priv *pstapriv) plist = get_next(phead); while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, list); + psta = container_of(plist, struct sta_info, list); plist = get_next(plist); } @@ -154,7 +154,6 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv) int index; if (pstapriv) { - /*delete all reordering_ctrl_timer */ spin_lock_bh(&pstapriv->sta_hash_lock); for (index = 0; index < NUM_STA; index++) { @@ -163,7 +162,8 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv) while (phead != plist) { int i; - psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + + psta = container_of(plist, struct sta_info, hash_list); plist = get_next(plist); for (i = 0; i < 16 ; i++) { @@ -177,9 +177,7 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv) kfree_sta_priv_lock(pstapriv); - if (pstapriv->pallocated_stainfo_buf) - vfree(pstapriv->pallocated_stainfo_buf); - + vfree(pstapriv->pallocated_stainfo_buf); } return _SUCCESS; } @@ -204,7 +202,7 @@ struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) spin_unlock_bh(&(pstapriv->sta_hash_lock)); return NULL; } else { - psta = LIST_CONTAINOR(get_next(&pfree_sta_queue->queue), struct sta_info, list); + psta = container_of(get_next(&pfree_sta_queue->queue), struct sta_info, list); list_del_init(&(psta->list)); @@ -241,22 +239,18 @@ struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) /* In this case, this packet will be dropped by recv_decache function if we use the 0x00 as the default value for tid_rxseq variable. */ /* So, we initialize the tid_rxseq variable as the 0xffff. */ - for (i = 0; i < 16; i++) { + for (i = 0; i < 16; i++) memcpy(&psta->sta_recvpriv.rxcache.tid_rxseq[i], &wRxSeqInitialValue, 2); - } - RT_TRACE( - _module_rtl871x_sta_mgt_c_, - _drv_info_, ( - "alloc number_%d stainfo with hwaddr = %x %x %x %x %x %x \n", - pstapriv->asoc_sta_count, - hwaddr[0], - hwaddr[1], - hwaddr[2], - hwaddr[3], - hwaddr[4], - hwaddr[5] - ) + RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_info_, + ("alloc number_%d stainfo with hwaddr = %x %x %x %x %x %x \n", + pstapriv->asoc_sta_count, + hwaddr[0], + hwaddr[1], + hwaddr[2], + hwaddr[3], + hwaddr[4], + hwaddr[5]) ); init_addba_retry_timer(pstapriv->padapter, psta); @@ -283,7 +277,6 @@ struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) rtw_init_recv_timer(preorder_ctrl); } - /* init for DM */ psta->rssi_stat.UndecoratedSmoothedPWDB = (-1); psta->rssi_stat.UndecoratedSmoothedCCK = (-1); @@ -293,12 +286,10 @@ struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) spin_unlock_bh(&(pstapriv->sta_hash_lock)); /* alloc mac id for non-bc/mc station, */ rtw_alloc_macid(pstapriv->padapter, psta); - } exit: - return psta; } @@ -316,14 +307,12 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) if (!psta) goto exit; - spin_lock_bh(&psta->lock); psta->state &= ~_FW_LINKED; spin_unlock_bh(&psta->lock); pfree_sta_queue = &pstapriv->free_sta_queue; - pstaxmitpriv = &psta->sta_xmitpriv; /* list_del_init(&psta->sleep_list); */ @@ -374,18 +363,15 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) spin_unlock_bh(&pxmitpriv->lock); list_del_init(&psta->hash_list); - RT_TRACE( - _module_rtl871x_sta_mgt_c_, - _drv_err_, ( - "\n free number_%d stainfo with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n", - pstapriv->asoc_sta_count, - psta->hwaddr[0], - psta->hwaddr[1], - psta->hwaddr[2], - psta->hwaddr[3], - psta->hwaddr[4], - psta->hwaddr[5] - ) + RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_err_, + ("\n free number_%d stainfo with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n", + pstapriv->asoc_sta_count, + psta->hwaddr[0], + psta->hwaddr[1], + psta->hwaddr[2], + psta->hwaddr[3], + psta->hwaddr[4], + psta->hwaddr[5]) ); pstapriv->asoc_sta_count--; @@ -406,7 +392,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) del_timer_sync(&preorder_ctrl->reordering_ctrl_timer); - ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue; spin_lock_bh(&ppending_recvframe_queue->lock); @@ -425,7 +410,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) } spin_unlock_bh(&ppending_recvframe_queue->lock); - } if (!(psta->state & WIFI_AP_STATE)) @@ -495,13 +479,12 @@ void rtw_free_all_stainfo(struct adapter *padapter) plist = get_next(phead); while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + psta = container_of(plist, struct sta_info, hash_list); plist = get_next(plist); if (pbcmc_stainfo != psta) rtw_free_stainfo(padapter, psta); - } } @@ -532,10 +515,8 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) phead = &(pstapriv->sta_hash[index]); plist = get_next(phead); - while (phead != plist) { - - psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + psta = container_of(plist, struct sta_info, hash_list); if ((!memcmp(psta->hwaddr, addr, ETH_ALEN))) /* if found the matched address */ @@ -551,7 +532,6 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) u32 rtw_init_bcmc_stainfo(struct adapter *padapter) { - struct sta_info *psta; u32 res = _SUCCESS; NDIS_802_11_MAC_ADDRESS bcast_addr = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; @@ -596,7 +576,7 @@ u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr) phead = get_list_head(pacl_node_q); plist = get_next(phead); while (phead != plist) { - paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + paclnode = container_of(plist, struct rtw_wlan_acl_node, list); plist = get_next(plist); if (!memcmp(paclnode->addr, mac_addr, ETH_ALEN)) @@ -604,7 +584,6 @@ u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr) match = true; break; } - } spin_unlock_bh(&(pacl_node_q->lock)); diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c index 372ce17c3569..975f2830e29e 100644 --- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c @@ -259,12 +259,14 @@ void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen) void Save_DM_Func_Flag(struct adapter *padapter) { u8 bSaveFlag = true; + rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag)); } void Restore_DM_Func_Flag(struct adapter *padapter) { u8 bSaveFlag = false; + rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag)); } @@ -304,7 +306,8 @@ inline void rtw_set_oper_ch(struct adapter *adapter, u8 ch) for (i = 0; i < dvobj->iface_nums; i++) { struct adapter *iface = dvobj->padapters[i]; - cnt += scnprintf(msg+cnt, len-cnt, " ["ADPT_FMT":", ADPT_ARG(iface)); + + cnt += scnprintf(msg+cnt, len-cnt, " [%s:", ADPT_ARG(iface)); if (iface->mlmeextpriv.cur_channel == ch) cnt += scnprintf(msg+cnt, len-cnt, "C"); else @@ -420,6 +423,7 @@ inline u8 *get_my_bssid(struct wlan_bssid_ex *pnetwork) u16 get_beacon_interval(struct wlan_bssid_ex *bss) { __le16 val; + memcpy((unsigned char *)&val, rtw_get_beacon_interval_from_ie(bss->IEs), 2); return le16_to_cpu(val); @@ -493,6 +497,7 @@ void invalidate_cam_all(struct adapter *padapter) static u32 _ReadCAM(struct adapter *padapter, u32 addr) { u32 count = 0, cmd; + cmd = CAM_POLLINIG | addr; rtw_write32(padapter, RWCAM, cmd); @@ -503,9 +508,11 @@ static u32 _ReadCAM(struct adapter *padapter, u32 addr) return rtw_read32(padapter, REG_CAMREAD); } + void read_cam(struct adapter *padapter, u8 entry, u8 *get_key) { u32 j, addr, cmd; + addr = entry << 3; /* DBG_8192C("********* DUMP CAM Entry_#%02d***************\n", entry); */ @@ -628,7 +635,7 @@ static s16 _rtw_camid_search(struct adapter *adapter, u8 *addr, s16 kid) } if (addr) - DBG_871X(FUNC_ADPT_FMT" addr:"MAC_FMT" kid:%d, return cam_id:%d\n" + DBG_871X(FUNC_ADPT_FMT" addr:%pM kid:%d, return cam_id:%d\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(addr), kid, cam_id); else DBG_871X(FUNC_ADPT_FMT" addr:%p kid:%d, return cam_id:%d\n" @@ -702,7 +709,7 @@ s16 rtw_camid_alloc(struct adapter *adapter, struct sta_info *sta, u8 kid) if (i == TOTAL_CAM_ENTRY) { if (sta) - DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" pairwise key with "MAC_FMT" id:%u no room\n" + DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" pairwise key with %pM id:%u no room\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(sta->hwaddr), kid); else DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" group key id:%u no room\n" @@ -795,7 +802,7 @@ void WMMOnAssocRsp(struct adapter *padapter) u32 edca[4], inx[4]; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct registry_priv *pregpriv = &padapter->registrypriv; acm_mask = 0; @@ -930,7 +937,7 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct registry_priv *pregistrypriv = &padapter->registrypriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; + struct ht_priv *phtpriv = &pmlmepriv->htpriv; u8 cbw40_enable = 0; if (!pIE) @@ -950,9 +957,10 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_ if (pmlmeext->cur_channel > 14) { if ((pregistrypriv->bw_mode & 0xf0) > 0) cbw40_enable = 1; - } else + } else { if ((pregistrypriv->bw_mode & 0x0f) > 0) cbw40_enable = 1; + } if ((pHT_info->infos[0] & BIT(2)) && cbw40_enable) { new_bwmode = CHANNEL_WIDTH_40; @@ -984,8 +992,9 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_ /* update HT info also */ HT_info_handler(padapter, pIE); - } else + } else { pmlmeinfo->bwmode_updated = false; + } if (true == pmlmeinfo->bwmode_updated) { struct sta_info *psta; @@ -1021,8 +1030,8 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE) u8 cur_ldpc_cap = 0, cur_stbc_cap = 0; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct ht_priv *phtpriv = &pmlmepriv->htpriv; if (!pIE) return; @@ -1034,8 +1043,8 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE) for (i = 0; i < (pIE->Length); i++) { if (i != 2) { - /* Commented by Albert 2010/07/12 */ - /* Got the endian issue here. */ + /* Commented by Albert 2010/07/12 */ + /* Got the endian issue here. */ pmlmeinfo->HT_caps.u.HT_cap[i] &= (pIE->data[i]); } else { /* modify from fw by Thomas 2010/11/17 */ @@ -1104,8 +1113,8 @@ void HT_info_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct ht_priv *phtpriv = &pmlmepriv->htpriv; if (!pIE) return; @@ -1122,8 +1131,8 @@ void HT_info_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE) void HTOnAssocRsp(struct adapter *padapter) { - unsigned char max_AMPDU_len; - unsigned char min_MPDU_spacing; + unsigned char max_AMPDU_len; + unsigned char min_MPDU_spacing; /* struct registry_priv *pregpriv = &padapter->registrypriv; */ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); @@ -1220,8 +1229,8 @@ void update_ldpc_stbc_cap(struct sta_info *psta) int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) { - unsigned int len; - unsigned char *p; + unsigned int len; + unsigned char *p; unsigned short val16, subtype; struct wlan_network *cur_network = &(Adapter->mlmepriv.cur_network); /* u8 wpa_ie[255], rsn_ie[255]; */ @@ -1233,7 +1242,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) u32 wpa_ielen = 0; u8 *pbssid = GetAddr3Ptr(pframe); struct HT_info_element *pht_info = NULL; - struct rtw_ieee80211_ht_cap *pht_cap = NULL; + struct ieee80211_ht_cap *pht_cap = NULL; u32 bcn_channel; unsigned short ht_cap_info; unsigned char ht_info_infos_0; @@ -1251,7 +1260,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) } if (memcmp(cur_network->network.MacAddress, pbssid, 6)) { - DBG_871X("Oops: rtw_check_network_encrypt linked but recv other bssid bcn\n" MAC_FMT MAC_FMT, + DBG_871X("Oops: rtw_check_network_encrypt linked but recv other bssid bcn %pM %pM\n", MAC_ARG(pbssid), MAC_ARG(cur_network->network.MacAddress)); return true; } @@ -1280,15 +1289,15 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) /* check bw and channel offset */ /* parsing HT_CAP_IE */ - p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (p && len > 0) { - pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2); + pht_cap = (struct ieee80211_ht_cap *)(p + 2); ht_cap_info = le16_to_cpu(pht_cap->cap_info); } else { ht_cap_info = 0; } /* parsing HT_INFO_IE */ - p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (p && len > 0) { pht_info = (struct HT_info_element *)(p + 2); ht_info_infos_0 = pht_info->infos[0]; @@ -1312,11 +1321,11 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) } /* Checking for channel */ - p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _DSSET_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_DS_PARAMS, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (p) { bcn_channel = *(p + 2); } else {/* In 5G, some ap do not have DSSET IE checking HT info for channel */ - rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (pht_info) { bcn_channel = pht_info->primary_channel; } else { /* we don't find channel IE, so don't check it */ @@ -1332,7 +1341,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) /* checking SSID */ ssid_len = 0; - p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_SSID, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (p) { ssid_len = *(p + 1); if (ssid_len > NDIS_802_11_LENGTH_SSID) @@ -1431,11 +1440,11 @@ _mismatch: pmlmepriv->timeBcnInfoChkStart = jiffies; pmlmepriv->NumOfBcnInfoChkFail++; - DBG_871X("%s by "ADPT_FMT" - NumOfChkFail = %d (SeqNum of this Beacon frame = %d).\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, GetSequence(pframe)); + DBG_871X("%s by %s - NumOfChkFail = %d (SeqNum of this Beacon frame = %d).\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, GetSequence(pframe)); if ((pmlmepriv->timeBcnInfoChkStart != 0) && (jiffies_to_msecs(jiffies - pmlmepriv->timeBcnInfoChkStart) <= DISCONNECT_BY_CHK_BCN_FAIL_OBSERV_PERIOD_IN_MS) && (pmlmepriv->NumOfBcnInfoChkFail >= DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD)) { - DBG_871X("%s by "ADPT_FMT" - NumOfChkFail = %d >= threshold : %d (in %d ms), return FAIL.\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, + DBG_871X("%s by %s - NumOfChkFail = %d >= threshold : %d (in %d ms), return FAIL.\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD, jiffies_to_msecs(jiffies - pmlmepriv->timeBcnInfoChkStart)); pmlmepriv->timeBcnInfoChkStart = 0; pmlmepriv->NumOfBcnInfoChkFail = 0; @@ -1457,7 +1466,7 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru pIE = (struct ndis_80211_var_ie *)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: /* to update WMM parameter set while receiving beacon */ if (!memcmp(pIE->data, WMM_PARA_OUI, 6) && pIE->Length == WLAN_WMM_LEN) /* WMM */ if (WMM_param_handler(padapter, pIE)) @@ -1465,12 +1474,12 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru break; - case _HT_EXTRA_INFO_IE_: /* HT info */ + case WLAN_EID_HT_OPERATION: /* HT info */ /* HT_info_handler(padapter, pIE); */ bwmode_update_check(padapter, pIE); break; - case _ERPINFO_IE_: + case WLAN_EID_ERP_INFO: ERP_IE_handler(padapter, pIE); VCS_update(padapter, psta); break; @@ -1496,15 +1505,16 @@ unsigned int is_ap_in_tkip(struct adapter *padapter) pIE = (struct ndis_80211_var_ie *)(pmlmeinfo->network.IEs + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) && (!memcmp((pIE->data + 12), WPA_TKIP_CIPHER, 4))) return true; break; - case _RSN_IE_2_: + case WLAN_EID_RSN: if (!memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4)) return true; + break; default: break; @@ -1514,13 +1524,14 @@ unsigned int is_ap_in_tkip(struct adapter *padapter) } return false; - } else + } else { return false; + } } int support_short_GI(struct adapter *padapter, struct HT_caps_element *pHT_caps, u8 bwmode) { - unsigned char bit_offset; + unsigned char bit_offset; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); @@ -1570,13 +1581,13 @@ unsigned char check_assoc_AP(u8 *pframe, uint len) pIE = (struct ndis_80211_var_ie *)(pframe + i); switch (pIE->ElementID) { - case _VENDOR_SPECIFIC_IE_: + case WLAN_EID_VENDOR_SPECIFIC: if ((!memcmp(pIE->data, ARTHEROS_OUI1, 3)) || (!memcmp(pIE->data, ARTHEROS_OUI2, 3))) { DBG_871X("link to Artheros AP\n"); return HT_IOT_PEER_ATHEROS; - } else if ((!memcmp(pIE->data, BROADCOM_OUI1, 3)) - || (!memcmp(pIE->data, BROADCOM_OUI2, 3)) - || (!memcmp(pIE->data, BROADCOM_OUI3, 3))) { + } else if ((!memcmp(pIE->data, BROADCOM_OUI1, 3)) || + (!memcmp(pIE->data, BROADCOM_OUI2, 3)) || + (!memcmp(pIE->data, BROADCOM_OUI3, 3))) { DBG_871X("link to Broadcom AP\n"); return HT_IOT_PEER_BROADCOM; } else if (!memcmp(pIE->data, MARVELL_OUI, 3)) { @@ -1594,7 +1605,7 @@ unsigned char check_assoc_AP(u8 *pframe, uint len) if (pIE->Length >= 5) { if (pIE->data[4] == 1) /* if (pIE->data[5] & RT_HT_CAP_USE_LONG_PREAMBLE) */ - /* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_LONG_PREAMBLE; */ + /* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_LONG_PREAMBLE; */ if (pIE->data[5] & RT_HT_CAP_USE_92SE) /* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_92SE; */ Vender = HT_IOT_PEER_REALTEK_92SE; @@ -1619,8 +1630,9 @@ unsigned char check_assoc_AP(u8 *pframe, uint len) } else if (!memcmp(pIE->data, AIRGOCAP_OUI, 3)) { DBG_871X("link to Airgo Cap\n"); return HT_IOT_PEER_AIRGO; - } else + } else { break; + } default: break; @@ -1690,23 +1702,24 @@ void update_capinfo(struct adapter *Adapter, u16 updateCap) } } - if (updateCap & cIBSS) + if (updateCap & cIBSS) { /* Filen: See 802.11-2007 p.91 */ pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME; - else { + } else { /* Filen: See 802.11-2007 p.90 */ - if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC)) + if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC)) { pmlmeinfo->slotTime = SHORT_SLOT_TIME; - else if (pmlmeext->cur_wireless_mode & (WIRELESS_11G)) { + } else if (pmlmeext->cur_wireless_mode & (WIRELESS_11G)) { if ((updateCap & cShortSlotTime) /* && (!(pMgntInfo->pHTInfo->RT2RT_HT_Mode & RT_HT_CAP_USE_LONG_PREAMBLE)) */) /* Short Slot Time */ pmlmeinfo->slotTime = SHORT_SLOT_TIME; else /* Long Slot Time */ pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME; - } else + } else { /* B Mode */ pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME; + } } rtw_hal_set_hwreg(Adapter, HW_VAR_SLOT_TIME, &pmlmeinfo->slotTime); @@ -1718,8 +1731,8 @@ void update_wireless_mode(struct adapter *padapter) u32 SIFS_Timer; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network); - unsigned char *rate = cur_network->SupportedRates; + struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network); + unsigned char *rate = cur_network->SupportedRates; if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable)) pmlmeinfo->HT_enable = 1; @@ -1771,7 +1784,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len); + pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_SUPP_RATES, &ie_len, var_ie_len); if (!pIE) return _FAIL; if (ie_len > sizeof(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates)) @@ -1780,7 +1793,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len); supportRateNum = ie_len; - pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len); + pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_EXT_SUPP_RATES, &ie_len, var_ie_len); if (pIE && (ie_len <= sizeof(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates) - supportRateNum)) memcpy((pmlmeinfo->FW_sta_info[cam_idx].SupportedRates + supportRateNum), pIE->data, ie_len); @@ -1876,7 +1889,6 @@ void adaptive_early_32k(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len) /* DBG_871X("%s(): (a)bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt); - for (i = 0; i<9; i++) { DBG_871X("%s():bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d]=%d\n", __func__, i, @@ -1980,12 +1992,14 @@ void rtw_release_macid(struct adapter *padapter, struct sta_info *psta) } spin_unlock_bh(&pdvobj->lock); } + /* For 8188E RA */ u8 rtw_search_max_mac_id(struct adapter *padapter) { u8 max_mac_id = 0; struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter); int i; + spin_lock_bh(&pdvobj->lock); for (i = (NUM_STA-1); i >= 0 ; i--) { if (pdvobj->macid[i] == true) @@ -2010,7 +2024,7 @@ int rtw_get_gpio(struct net_device *netdev, int gpio_num) { u8 value; u8 direction; - struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev); + struct adapter *adapter = rtw_netdev_priv(netdev); struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(adapter); rtw_ps_deny(adapter, PS_DENY_IOCTL); @@ -2038,7 +2052,7 @@ int rtw_set_gpio_output_value(struct net_device *netdev, int gpio_num, bool isH { u8 direction = 0; u8 res = -1; - struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev); + struct adapter *adapter = rtw_netdev_priv(netdev); /* Check GPIO is 4~7 */ if (gpio_num > 7 || gpio_num < 4) { @@ -2074,7 +2088,7 @@ EXPORT_SYMBOL(rtw_set_gpio_output_value); int rtw_config_gpio(struct net_device *netdev, int gpio_num, bool isOutput) { - struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev); + struct adapter *adapter = rtw_netdev_priv(netdev); if (gpio_num > 7 || gpio_num < 4) { DBG_871X("%s The gpio number does not included 4~7.\n", __func__); @@ -2111,6 +2125,7 @@ void rtw_get_current_ip_address(struct adapter *padapter, u8 *pcurrentip) pmlmeinfo->state & WIFI_FW_AP_STATE) { if (my_ip_ptr) { struct in_ifaddr *my_ifa_list = my_ip_ptr->ifa_list; + if (my_ifa_list) { ipaddress[0] = my_ifa_list->ifa_address & 0xFF; ipaddress[1] = (my_ifa_list->ifa_address >> 8) & 0xFF; @@ -2127,7 +2142,7 @@ void rtw_get_current_ip_address(struct adapter *padapter, u8 *pcurrentip) #ifdef CONFIG_WOWLAN void rtw_get_sec_iv(struct adapter *padapter, u8 *pcur_dot11txpn, u8 *StaAddr) { - struct sta_info *psta; + struct sta_info *psta; struct security_priv *psecpriv = &padapter->securitypriv; memset(pcur_dot11txpn, 0, 8); @@ -2149,6 +2164,7 @@ void rtw_get_sec_iv(struct adapter *padapter, u8 *pcur_dot11txpn, u8 *StaAddr) pcur_dot11txpn[5], pcur_dot11txpn[6], pcur_dot11txpn[7]); } } + void rtw_set_sec_pn(struct adapter *padapter) { struct sta_info *psta; diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c index 6ecaff9728fd..41632fa0b3c8 100644 --- a/drivers/staging/rtl8723bs/core/rtw_xmit.c +++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c @@ -290,11 +290,8 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv) pxmitbuf++; } - if (pxmitpriv->pallocated_frame_buf) - vfree(pxmitpriv->pallocated_frame_buf); - - if (pxmitpriv->pallocated_xmitbuf) - vfree(pxmitpriv->pallocated_xmitbuf); + vfree(pxmitpriv->pallocated_frame_buf); + vfree(pxmitpriv->pallocated_xmitbuf); /* free xframe_ext queue, the same count as extbuf */ pxmitframe = (struct xmit_frame *)pxmitpriv->xframe_ext; @@ -304,8 +301,8 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv) pxmitframe++; } } - if (pxmitpriv->xframe_ext_alloc_addr) - vfree(pxmitpriv->xframe_ext_alloc_addr); + + vfree(pxmitpriv->xframe_ext_alloc_addr); /* free xmit extension buff */ pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf; @@ -315,8 +312,7 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv) pxmitbuf++; } - if (pxmitpriv->pallocated_xmit_extbuf) - vfree(pxmitpriv->pallocated_xmit_extbuf); + vfree(pxmitpriv->pallocated_xmit_extbuf); for (i = 0; i < CMDBUF_MAX; i++) { pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i]; @@ -367,12 +363,12 @@ static void update_attrib_vcs_info(struct adapter *padapter, struct xmit_frame * /* (1) RTS_Threshold is compared to the MPDU, not MSDU. */ /* (2) If there are more than one frag in this MSDU, only the first frag uses protection frame. */ - /* Other fragments are protected by previous fragment. */ - /* So we only need to check the length of first fragment. */ + /* Other fragments are protected by previous fragment. */ + /* So we only need to check the length of first fragment. */ if (pmlmeext->cur_wireless_mode < WIRELESS_11_24N || padapter->registrypriv.wifi_spec) { - if (sz > padapter->registrypriv.rts_thresh) + if (sz > padapter->registrypriv.rts_thresh) { pattrib->vcs_mode = RTS_CTS; - else { + } else { if (pattrib->rtsen) pattrib->vcs_mode = RTS_CTS; else if (pattrib->cts2self) @@ -402,6 +398,7 @@ static void update_attrib_vcs_info(struct adapter *padapter, struct xmit_frame * /* check HT op mode */ if (pattrib->ht_en) { u8 HTOpMode = pmlmeinfo->HT_protection; + if ((pmlmeext->cur_bwmode && (HTOpMode == 2 || HTOpMode == 3)) || (!pmlmeext->cur_bwmode && HTOpMode == 3)) { pattrib->vcs_mode = RTS_CTS; @@ -651,9 +648,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib struct ethhdr etherhdr; sint bmcast; - struct sta_priv *pstapriv = &padapter->stapriv; + struct sta_priv *pstapriv = &padapter->stapriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct qos_priv *pqospriv = &pmlmepriv->qospriv; + struct qos_priv *pqospriv = &pmlmepriv->qospriv; sint res = _SUCCESS; DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib); @@ -679,8 +676,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); memcpy(pattrib->ta, get_bssid(pmlmepriv), ETH_ALEN); DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_ap); - } else + } else { DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_unknown); + } pattrib->pktlen = pktfile.pkt_len; @@ -740,9 +738,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib psta = rtw_get_stainfo(pstapriv, pattrib->ra); if (!psta) { /* if we cannot get psta => drop the pkt */ DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_sta); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT"\n", MAC_ARG(pattrib->ra))); + RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:%pM\n", MAC_ARG(pattrib->ra))); #ifdef DBG_TX_DROP_FRAME - DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pattrib->ra)); + DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:%pM\n", __func__, MAC_ARG(pattrib->ra)); #endif res = _FAIL; goto exit; @@ -756,9 +754,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib if (!psta) { /* if we cannot get psta => drop the pkt */ DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sta); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT "\n", MAC_ARG(pattrib->ra))); + RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:%pM\n", MAC_ARG(pattrib->ra))); #ifdef DBG_TX_DROP_FRAME - DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pattrib->ra)); + DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:%pM\n", __func__, MAC_ARG(pattrib->ra)); #endif res = _FAIL; goto exit; @@ -766,7 +764,7 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib if (!(psta->state & _FW_LINKED)) { DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_link); - DBG_871X("%s, psta("MAC_FMT")->state(0x%x) != _FW_LINKED\n", __func__, MAC_ARG(psta->hwaddr), psta->state); + DBG_871X("%s, psta(%pM)->state(0x%x) != _FW_LINKED\n", __func__, MAC_ARG(psta->hwaddr), psta->state); return _FAIL; } @@ -814,10 +812,10 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr { sint curfragnum, length; u8 *pframe, *payload, mic[8]; - struct mic_data micdata; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mic_data micdata; + struct pkt_attrib *pattrib = &pxmitframe->attrib; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; u8 priority[4] = {0x0, 0x0, 0x0, 0x0}; u8 hw_hdr_offset = 0; sint bmcst = IS_MCAST(pattrib->ra); @@ -926,8 +924,9 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi default: break; } - } else + } else { RT_TRACE(_module_rtl871x_xmit_c_, _drv_notice_, ("### xmitframe_hwencrypt\n")); + } return _SUCCESS; } @@ -1007,6 +1006,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr /* Update Seq Num will be handled by f/w */ { struct sta_info *psta; + psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra); if (pattrib->psta != psta) { DBG_871X("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta); @@ -1204,8 +1204,9 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_fram ClearMFrag(mem_start); break; - } else + } else { RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: There're still something in packet!\n", __func__)); + } addr = (SIZE_PTR)(pframe); @@ -1236,8 +1237,8 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit { u8 *pframe, *mem_start = NULL, *tmp_buf = NULL; u8 subtype; - struct sta_info *psta = NULL; - struct pkt_attrib *pattrib = &pxmitframe->attrib; + struct sta_info *psta = NULL; + struct pkt_attrib *pattrib = &pxmitframe->attrib; s32 bmcst = IS_MCAST(pattrib->ra); u8 *BIP_AAD = NULL; u8 *MGMT_body = NULL; @@ -1247,6 +1248,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit struct ieee80211_hdr *pwlanhdr; u8 MME[_MME_IE_LENGTH_]; u32 ori_len; + mem_start = pframe = (u8 *)(pxmitframe->buf_addr) + TXDESC_OFFSET; pwlanhdr = (struct ieee80211_hdr *)pframe; @@ -1290,7 +1292,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit pmlmeext->mgnt_80211w_IPN++; /* add MME IE with MIC all zero, MME string doesn't include element id and length */ - pframe = rtw_set_ie(pframe, _MME_IE_, 16, + pframe = rtw_set_ie(pframe, WLAN_EID_MMIE, 16, MME, &pattrib->pktlen); pattrib->last_txcmdsz = pattrib->pktlen; /* total frame length - header length */ @@ -1445,18 +1447,19 @@ void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len) case AUTO_VCS: default: - perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len); - if (!perp) + perp = rtw_get_ie(ie, WLAN_EID_ERP_INFO, &erp_len, ie_len); + if (!perp) { pxmitpriv->vcs = NONE_VCS; - else { + } else { protection = (*(perp + 2)) & BIT(1); if (protection) { if (pregistrypriv->vcs_type == RTS_CTS) pxmitpriv->vcs = RTS_CTS; else pxmitpriv->vcs = CTS_TO_SELF; - } else + } else { pxmitpriv->vcs = NONE_VCS; + } } break; @@ -1509,8 +1512,9 @@ static struct xmit_buf *__rtw_alloc_cmd_xmitbuf(struct xmit_priv *pxmitpriv, DBG_871X("%s pxmitbuf->sctx is not NULL\n", __func__); rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC); } - } else + } else { DBG_871X("%s fail, no xmitbuf available !!!\n", __func__); + } return pxmitbuf; } @@ -1561,7 +1565,7 @@ struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv) plist = get_next(phead); - pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list); + pxmitbuf = container_of(plist, struct xmit_buf, list); list_del_init(&pxmitbuf->list); } @@ -1628,7 +1632,7 @@ struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv) plist = get_next(phead); - pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list); + pxmitbuf = container_of(plist, struct xmit_buf, list); list_del_init(&pxmitbuf->list); } @@ -1743,7 +1747,7 @@ struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv)/* _queue *pf plist = get_next(phead); - pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list); + pxframe = container_of(plist, struct xmit_frame, list); list_del_init(&pxframe->list); pxmitpriv->free_xmitframe_cnt--; @@ -1770,7 +1774,7 @@ struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv) } else { phead = get_list_head(queue); plist = get_next(phead); - pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list); + pxframe = container_of(plist, struct xmit_frame, list); list_del_init(&pxframe->list); pxmitpriv->free_xframe_ext_cnt--; @@ -1877,7 +1881,7 @@ void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, struct __queue *pfram plist = get_next(phead); while (phead != plist) { - pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list); + pxmitframe = container_of(plist, struct xmit_frame, list); plist = get_next(plist); @@ -2169,9 +2173,9 @@ inline bool xmitframe_hiq_filter(struct xmit_frame *xmitframe) if (registry->hiq_filter == RTW_HIQ_FILTER_ALLOW_SPECIAL) { struct pkt_attrib *attrib = &xmitframe->attrib; - if (attrib->ether_type == 0x0806 - || attrib->ether_type == 0x888e - || attrib->dhcp_pkt + if (attrib->ether_type == 0x0806 || + attrib->ether_type == 0x888e || + attrib->dhcp_pkt ) { DBG_871X(FUNC_ADPT_FMT" ether_type:0x%04x%s\n", FUNC_ADPT_ARG(xmitframe->padapter) , attrib->ether_type, attrib->dhcp_pkt?" DHCP":""); @@ -2247,7 +2251,7 @@ sint xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fr pstapriv->sta_dz_bitmap |= BIT(0); if (update_tim) - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); else chk_bmc_sleepq_cmd(padapter); @@ -2304,7 +2308,7 @@ sint xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fr if (update_tim) /* update BCN for TIM IE */ - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); } ret = true; @@ -2332,7 +2336,7 @@ static void dequeue_xmitframes_to_sleeping_queue(struct adapter *padapter, struc plist = get_next(phead); while (phead != plist) { - pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list); + pxmitframe = container_of(plist, struct xmit_frame, list); plist = get_next(plist); @@ -2407,7 +2411,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta) xmitframe_plist = get_next(xmitframe_phead); while (xmitframe_phead != xmitframe_plist) { - pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list); + pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); xmitframe_plist = get_next(xmitframe_plist); @@ -2482,7 +2486,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta) xmitframe_plist = get_next(xmitframe_phead); while (xmitframe_phead != xmitframe_plist) { - pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list); + pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); xmitframe_plist = get_next(xmitframe_plist); @@ -2512,7 +2516,7 @@ _exit: spin_unlock_bh(&pxmitpriv->lock); if (update_mask) - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); } void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *psta) @@ -2529,7 +2533,7 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst xmitframe_plist = get_next(xmitframe_phead); while (xmitframe_phead != xmitframe_plist) { - pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list); + pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); xmitframe_plist = get_next(xmitframe_plist); @@ -2575,16 +2579,14 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst if ((psta->sleepq_ac_len == 0) && (!psta->has_legacy_ac) && (wmmps_ac)) { pstapriv->tim_bitmap &= ~BIT(psta->aid); - update_beacon(padapter, _TIM_IE_, NULL, true); + update_beacon(padapter, WLAN_EID_TIM, NULL, true); } } spin_unlock_bh(&pxmitpriv->lock); } -void enqueue_pending_xmitbuf( - struct xmit_priv *pxmitpriv, - struct xmit_buf *pxmitbuf) +void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) { struct __queue *pqueue; struct adapter *pri_adapter = pxmitpriv->adapter; @@ -2599,9 +2601,7 @@ void enqueue_pending_xmitbuf( complete(&pri_adapter->xmitpriv.xmit_comp); } -void enqueue_pending_xmitbuf_to_head( - struct xmit_priv *pxmitpriv, - struct xmit_buf *pxmitbuf) +void enqueue_pending_xmitbuf_to_head(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) { struct __queue *pqueue; @@ -2613,8 +2613,7 @@ void enqueue_pending_xmitbuf_to_head( spin_unlock_bh(&pqueue->lock); } -struct xmit_buf *dequeue_pending_xmitbuf( - struct xmit_priv *pxmitpriv) +struct xmit_buf *dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv) { struct xmit_buf *pxmitbuf; struct __queue *pqueue; @@ -2629,7 +2628,7 @@ struct xmit_buf *dequeue_pending_xmitbuf( phead = get_list_head(pqueue); plist = get_next(phead); - pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list); + pxmitbuf = container_of(plist, struct xmit_buf, list); list_del_init(&pxmitbuf->list); } @@ -2638,8 +2637,7 @@ struct xmit_buf *dequeue_pending_xmitbuf( return pxmitbuf; } -struct xmit_buf *dequeue_pending_xmitbuf_under_survey( - struct xmit_priv *pxmitpriv) +struct xmit_buf *dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv) { struct xmit_buf *pxmitbuf; struct __queue *pqueue; @@ -2660,7 +2658,7 @@ struct xmit_buf *dequeue_pending_xmitbuf_under_survey( if (plist == phead) break; - pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list); + pxmitbuf = container_of(plist, struct xmit_buf, list); type = GetFrameSubType(pxmitbuf->pbuf + TXDESC_OFFSET); @@ -2679,8 +2677,7 @@ struct xmit_buf *dequeue_pending_xmitbuf_under_survey( return pxmitbuf; } -sint check_pending_xmitbuf( - struct xmit_priv *pxmitpriv) +sint check_pending_xmitbuf(struct xmit_priv *pxmitpriv) { struct __queue *pqueue; sint ret = false; diff --git a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c index 85ea535dd6e9..645f4f2a835e 100644 --- a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c +++ b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c @@ -1407,14 +1407,9 @@ static bool phy_SimularityCompare_8723B( u32 i, j, diff, SimularityBitMap, bound = 0; u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */ bool bResult = true; - bool is2T = true; s32 tmp1 = 0, tmp2 = 0; - if (is2T) - bound = 8; - else - bound = 4; - + bound = 8; SimularityBitMap = 0; for (i = 0; i < bound; i++) { diff --git a/drivers/staging/rtl8723bs/hal/hal_com.c b/drivers/staging/rtl8723bs/hal/hal_com.c index 02676da5c166..16b259acbe1a 100644 --- a/drivers/staging/rtl8723bs/hal/hal_com.c +++ b/drivers/staging/rtl8723bs/hal/hal_com.c @@ -989,7 +989,7 @@ void rtw_hal_update_sta_rate_mask(struct adapter *padapter, struct sta_info *pst limit = 8; /* 1R */ for (i = 0; i < limit; i++) { - if (psta->htpriv.ht_cap.supp_mcs_set[i/8] & BIT(i%8)) + if (psta->htpriv.ht_cap.mcs.rx_mask[i/8] & BIT(i%8)) tx_ra_bitmap |= BIT(i+12); } } diff --git a/drivers/staging/rtl8723bs/hal/hal_intf.c b/drivers/staging/rtl8723bs/hal/hal_intf.c index 23df729acb7b..ac3066a91c84 100644 --- a/drivers/staging/rtl8723bs/hal/hal_intf.c +++ b/drivers/staging/rtl8723bs/hal/hal_intf.c @@ -248,14 +248,14 @@ s32 rtw_hal_mgnt_xmit(struct adapter *padapter, struct xmit_frame *pmgntframe) s32 rtw_hal_init_xmit_priv(struct adapter *padapter) { - if (padapter->HalFunc.init_xmit_priv != NULL) + if (padapter->HalFunc.init_xmit_priv) return padapter->HalFunc.init_xmit_priv(padapter); return _FAIL; } void rtw_hal_free_xmit_priv(struct adapter *padapter) { - if (padapter->HalFunc.free_xmit_priv != NULL) + if (padapter->HalFunc.free_xmit_priv) padapter->HalFunc.free_xmit_priv(padapter); } diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c index fd2b74003faf..86f31d98349a 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c @@ -175,21 +175,21 @@ static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength) /* below for ad-hoc mode */ /* SSID */ - pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen); /* supported rates... */ rate_len = rtw_get_rateset_len(cur_network->SupportedRates); - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen); /* DS parameter set */ - pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen); if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { u32 ATIMWindow; /* IBSS Parameter Set... */ /* ATIMWindow = cur->Configuration.ATIMWindow; */ ATIMWindow = 0; - pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pktlen); } @@ -198,7 +198,7 @@ static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength) /* EXTERNDED SUPPORTED RATE */ if (rate_len > 8) - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen); /* todo:HT for adhoc */ @@ -415,8 +415,8 @@ static void ConstructARPResponse( { SET_ARP_PKT_TARGET_MAC_ADDR(pARPRspPkt, get_my_bssid(&(pmlmeinfo->network))); SET_ARP_PKT_TARGET_IP_ADDR(pARPRspPkt, pIPAddress); - DBG_871X("%s Target Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(get_my_bssid(&(pmlmeinfo->network)))); - DBG_871X("%s Target IP Addr" IP_FMT "\n", __func__, IP_ARG(pIPAddress)); + DBG_871X("%s Target Mac Addr:%pM\n", __func__, MAC_ARG(get_my_bssid(&(pmlmeinfo->network)))); + DBG_871X("%s Target IP Addr:%pI4\n", __func__, IP_ARG(pIPAddress)); } *pLength += 28; @@ -695,15 +695,15 @@ static void ConstructProbeReq(struct adapter *padapter, u8 *pframe, u32 *pLength pktlen = sizeof(struct ieee80211_hdr_3addr); pframe += pktlen; - pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SSID, 0, NULL, &pktlen); get_rate_set(padapter, bssrate, &bssrate_len); if (bssrate_len > 8) { - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pktlen); - pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (bssrate_len - 8), (bssrate + 8), &pktlen); } else - pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pktlen); + pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &pktlen); *pLength = pktlen; } @@ -737,8 +737,8 @@ static void ConstructProbeRsp(struct adapter *padapter, u8 *pframe, u32 *pLength memcpy(pwlanhdr->addr2, mac, ETH_ALEN); memcpy(pwlanhdr->addr3, bssid, ETH_ALEN); - DBG_871X("%s FW Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(mac)); - DBG_871X("%s FW IP Addr" IP_FMT "\n", __func__, IP_ARG(StaAddr)); + DBG_871X("%s FW Mac Addr:%pM\n", __func__, MAC_ARG(mac)); + DBG_871X("%s FW IP Addr:%pI4\n", __func__, IP_ARG(StaAddr)); SetSeqNum(pwlanhdr, 0); SetFrameSubType(fctrl, WIFI_PROBERSP); @@ -793,7 +793,7 @@ static void ConstructProbeRsp(struct adapter *padapter, u8 *pframe, u32 *pLength u8 buf[MAX_IE_SZ]; u8 *ies = pframe + sizeof(struct ieee80211_hdr_3addr); - ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen, + ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, WLAN_EID_SSID, &ssid_ielen, (pframe-ies)-_FIXED_IE_LENGTH_); ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen; @@ -1993,12 +1993,12 @@ void rtl8723b_download_rsvd_page(struct adapter *padapter, u8 mstatus) if (padapter->bSurpriseRemoved || padapter->bDriverStopped) { } else if (!bcn_valid) - DBG_871X(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n", + DBG_871X("%s: 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n", ADPT_ARG(padapter), DLBcnCount, poll); else { struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); pwrctl->fw_psmode_iface_id = padapter->iface_id; - DBG_871X(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n", + DBG_871X("%s: 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n", ADPT_ARG(padapter), DLBcnCount, poll); } @@ -2290,14 +2290,14 @@ void rtl8723b_download_BTCoex_AP_mode_rsvd_page(struct adapter *padapter) if (bcn_valid) { struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); pwrctl->fw_psmode_iface_id = padapter->iface_id; - DBG_8192C(ADPT_FMT": DL RSVD page success! DLBcnCount:%d, poll:%d\n", + DBG_8192C("%s: DL RSVD page success! DLBcnCount:%d, poll:%d\n", ADPT_ARG(padapter), DLBcnCount, poll); } else { - DBG_8192C(ADPT_FMT": DL RSVD page fail! DLBcnCount:%d, poll:%d\n", + DBG_8192C("%s: DL RSVD page fail! DLBcnCount:%d, poll:%d\n", ADPT_ARG(padapter), DLBcnCount, poll); - DBG_8192C(ADPT_FMT": DL RSVD page fail! bSurpriseRemoved =%d\n", + DBG_8192C("%s: DL RSVD page fail! bSurpriseRemoved =%d\n", ADPT_ARG(padapter), padapter->bSurpriseRemoved); - DBG_8192C(ADPT_FMT": DL RSVD page fail! bDriverStopped =%d\n", + DBG_8192C("%s: DL RSVD page fail! bDriverStopped =%d\n", ADPT_ARG(padapter), padapter->bDriverStopped); } diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c index de8caa6cd418..84e963909283 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c @@ -4373,7 +4373,7 @@ u8 GetHalDefVar8723B(struct adapter *padapter, enum HAL_DEF_VARIABLE variable, v /* Stanley@BB.SD3 suggests 16K can get stable performance */ /* The experiment was done on SDIO interface */ /* coding by Lucas@20130730 */ - *(u32 *)pval = MAX_AMPDU_FACTOR_16K; + *(u32 *)pval = IEEE80211_HT_MAX_AMPDU_16K; break; case HAL_DEF_TX_LDPC: case HAL_DEF_RX_LDPC: diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c index 44799c4a9f35..a3bd9c2002c9 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c @@ -253,7 +253,7 @@ static s32 xmit_xmitframes(struct adapter *padapter, struct xmit_priv *pxmitpriv /* because stop_sta_xmit may delete sta_plist at any time */ /* so we should add lock here, or while loop can not exit */ while (sta_phead != sta_plist) { - ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending); + ptxservq = container_of(sta_plist, struct tx_servq, tx_pending); sta_plist = get_next(sta_plist); #ifdef DBG_XMIT_BUF @@ -278,7 +278,7 @@ static s32 xmit_xmitframes(struct adapter *padapter, struct xmit_priv *pxmitpriv while (list_empty(frame_phead) == false) { frame_plist = get_next(frame_phead); - pxmitframe = LIST_CONTAINOR(frame_plist, struct xmit_frame, list); + pxmitframe = container_of(frame_plist, struct xmit_frame, list); /* check xmit_buf size enough or not */ txlen = txdesc_size + rtw_wlan_pkt_size(pxmitframe); @@ -482,7 +482,7 @@ int rtl8723bs_xmit_thread(void *context) padapter = context; pxmitpriv = &padapter->xmitpriv; - rtw_sprintf(thread_name, 20, "RTWHALXT-" ADPT_FMT, ADPT_ARG(padapter)); + rtw_sprintf(thread_name, 20, "RTWHALXT-%s", ADPT_ARG(padapter)); thread_enter(thread_name); DBG_871X("start "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); @@ -661,7 +661,7 @@ void rtl8723bs_free_xmit_priv(struct adapter *padapter) plist = get_next(phead); list_del_init(plist); - pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list); + pxmitbuf = container_of(plist, struct xmit_buf, list); rtw_free_xmitframe(pxmitpriv, (struct xmit_frame *)pxmitbuf->priv_data); pxmitbuf->priv_data = NULL; rtw_free_xmitbuf(pxmitpriv, pxmitbuf); diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c index e42d8c18e1ae..718ee9eee87c 100644 --- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c +++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c @@ -1231,19 +1231,8 @@ static void Hal_EfuseParseMACAddr_8723BS( } /* NicIFSetMacAddress(padapter, padapter->PermanentAddress); */ - RT_TRACE( - _module_hci_hal_init_c_, - _drv_notice_, - ( - "Hal_EfuseParseMACAddr_8723BS: Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n", - pEEPROM->mac_addr[0], - pEEPROM->mac_addr[1], - pEEPROM->mac_addr[2], - pEEPROM->mac_addr[3], - pEEPROM->mac_addr[4], - pEEPROM->mac_addr[5] - ) - ); + RT_TRACE(_module_hci_hal_init_c_, _drv_notice_, + ("Hal_EfuseParseMACAddr_8723BS: Permanent Address = %pM\n", pEEPROM->mac_addr)); } static void Hal_EfuseParseBoardType_8723BS( @@ -1813,7 +1802,7 @@ static u8 GetHalDefVar8723BSDIO( case HW_VAR_MAX_RX_AMPDU_FACTOR: /* Stanley@BB.SD3 suggests 16K can get stable performance */ /* coding by Lucas@20130730 */ - *(u32 *)pValue = MAX_AMPDU_FACTOR_16K; + *(u32 *)pValue = IEEE80211_HT_MAX_AMPDU_16K; break; default: bResult = GetHalDefVar8723B(Adapter, eVariable, pValue); diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h index b7c4b1cf204e..d9ff8c8e7f36 100644 --- a/drivers/staging/rtl8723bs/include/ieee80211.h +++ b/drivers/staging/rtl8723bs/include/ieee80211.h @@ -232,7 +232,7 @@ struct ieee_param { u16 capability; int flags; u8 tx_supp_rates[16]; - struct rtw_ieee80211_ht_cap ht_cap; + struct ieee80211_ht_cap ht_cap; } add_sta; struct { u8 reserved[2];/* for set max_num_sta */ @@ -254,7 +254,7 @@ struct sta_data { u32 sta_set; u8 tx_supp_rates[16]; u32 tx_supp_rates_len; - struct rtw_ieee80211_ht_cap ht_cap; + struct ieee80211_ht_cap ht_cap; u64 rx_pkts; u64 rx_bytes; u64 rx_drops; @@ -343,26 +343,11 @@ struct ieee80211_snap_hdr { #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG) #define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ) -/* Authentication algorithms */ -#define WLAN_CAPABILITY_BSS (1<<0) -#define WLAN_CAPABILITY_SHORT_SLOT (1<<10) - -/* 802.11b */ -#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19 - /* Reason codes */ #define WLAN_REASON_ACTIVE_ROAM 65533 #define WLAN_REASON_JOIN_WRONG_CHANNEL 65534 #define WLAN_REASON_EXPIRATION_CHK 65535 -/* EIDs defined by IEEE 802.11h - END */ -#define WLAN_EID_HT_CAP 45 -#define WLAN_EID_20_40_BSS_COEXISTENCE 72 -#define WLAN_EID_20_40_BSS_INTOLERANT 73 -#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74 -#define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC) -#define WLAN_EID_VHT_OP_MODE_NOTIFY 199 - #define IEEE80211_MGMT_HDR_LEN 24 #define IEEE80211_DATA_HDR3_LEN 24 #define IEEE80211_DATA_HDR4_LEN 30 @@ -844,9 +829,7 @@ enum ieee80211_state { #define DEFAULT_MAX_SCAN_AGE (15 * HZ) #define DEFAULT_FTS 2346 -#define MAC_FMT "%pM" #define MAC_ARG(x) (x) -#define IP_FMT "%pI4" #define IP_ARG(x) (x) static inline int is_multicast_mac_addr(const u8 *addr) @@ -895,16 +878,6 @@ enum rtw_ieee80211_category { RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */ }; -/* SPECTRUM_MGMT action code */ -enum rtw_ieee80211_spectrum_mgmt_actioncode { - RTW_WLAN_ACTION_SPCT_MSR_REQ = 0, - RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1, - RTW_WLAN_ACTION_SPCT_TPC_REQ = 2, - RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3, - RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4, - RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5, -}; - enum _PUBLIC_ACTION { ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */ ACT_PUBLIC_DSE_ENABLE = 1, @@ -925,25 +898,6 @@ enum _PUBLIC_ACTION { ACT_PUBLIC_MAX }; -/* BACK action code */ -enum rtw_ieee80211_back_actioncode { - RTW_WLAN_ACTION_ADDBA_REQ = 0, - RTW_WLAN_ACTION_ADDBA_RESP = 1, - RTW_WLAN_ACTION_DELBA = 2, -}; - -/* HT features action code */ -enum rtw_ieee80211_ht_actioncode { - RTW_WLAN_ACTION_HT_NOTI_CHNL_WIDTH = 0, - RTW_WLAN_ACTION_HT_SM_PS = 1, - RTW_WLAN_ACTION_HT_PSMP = 2, - RTW_WLAN_ACTION_HT_SET_PCO_PHASE = 3, - RTW_WLAN_ACTION_HT_CSI = 4, - RTW_WLAN_ACTION_HT_NON_COMPRESS_BEAMFORMING = 5, - RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING = 6, - RTW_WLAN_ACTION_HT_ASEL_FEEDBACK = 7, -}; - /* BACK (block-ack) parties */ enum rtw_ieee80211_back_parties { RTW_WLAN_BACK_RECIPIENT = 0, diff --git a/drivers/staging/rtl8723bs/include/osdep_service.h b/drivers/staging/rtl8723bs/include/osdep_service.h index a94b72397ce7..dcc3cdce6d4b 100644 --- a/drivers/staging/rtl8723bs/include/osdep_service.h +++ b/drivers/staging/rtl8723bs/include/osdep_service.h @@ -132,9 +132,6 @@ static inline int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *par #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r)) -#ifndef MAC_FMT -#define MAC_FMT "%pM" -#endif #ifndef MAC_ARG #define MAC_ARG(x) (x) #endif diff --git a/drivers/staging/rtl8723bs/include/osdep_service_linux.h b/drivers/staging/rtl8723bs/include/osdep_service_linux.h index 498d5474010c..9194dea217fb 100644 --- a/drivers/staging/rtl8723bs/include/osdep_service_linux.h +++ b/drivers/staging/rtl8723bs/include/osdep_service_linux.h @@ -74,10 +74,6 @@ static inline struct list_head *get_list_head(struct __queue *queue) return (&(queue->queue)); } - -#define LIST_CONTAINOR(ptr, type, member) \ - container_of(ptr, type, member) - static inline void _set_timer(_timer *ptimer, u32 delay_time) { mod_timer(ptimer, (jiffies + (delay_time * HZ / 1000))); @@ -123,9 +119,7 @@ static inline void rtw_netif_stop_queue(struct net_device *pnetdev) #define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)), (sig), 1) -#define NDEV_FMT "%s" #define NDEV_ARG(ndev) ndev->name -#define ADPT_FMT "%s" #define ADPT_ARG(adapter) adapter->pnetdev->name #define FUNC_NDEV_FMT "%s(%s)" #define FUNC_NDEV_ARG(ndev) __func__, ndev->name diff --git a/drivers/staging/rtl8723bs/include/rtw_ht.h b/drivers/staging/rtl8723bs/include/rtw_ht.h index 13489913f40b..a72f51031f89 100644 --- a/drivers/staging/rtl8723bs/include/rtw_ht.h +++ b/drivers/staging/rtl8723bs/include/rtw_ht.h @@ -33,7 +33,7 @@ struct ht_priv { u8 stbc_cap; u8 beamform_cap; - struct rtw_ieee80211_ht_cap ht_cap; + struct ieee80211_ht_cap ht_cap; }; diff --git a/drivers/staging/rtl8723bs/include/rtw_io.h b/drivers/staging/rtl8723bs/include/rtw_io.h index 2581b5165d1b..b7076b590d84 100644 --- a/drivers/staging/rtl8723bs/include/rtw_io.h +++ b/drivers/staging/rtl8723bs/include/rtw_io.h @@ -345,7 +345,7 @@ extern void free_io_queue(struct adapter *adapter); extern void async_bus_io(struct io_queue *pio_q); extern void bus_sync_io(struct io_queue *pio_q); extern u32 _ioreq2rwmem(struct io_queue *pio_q); -extern void dev_power_down(struct adapter * Adapter, u8 bpwrup); +extern void dev_power_down(struct adapter *Adapter, u8 bpwrup); #define PlatformEFIOWrite1Byte(_a, _b, _c) \ rtw_write8(_a, _b, _c) diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme.h b/drivers/staging/rtl8723bs/include/rtw_mlme.h index cd98efccb321..ea0dd156051e 100644 --- a/drivers/staging/rtl8723bs/include/rtw_mlme.h +++ b/drivers/staging/rtl8723bs/include/rtw_mlme.h @@ -213,7 +213,7 @@ struct cfg80211_wifidirect_info { }; struct wifidirect_info { - struct adapter * padapter; + struct adapter *padapter; _timer find_phase_timer; _timer restore_p2p_state_timer; @@ -559,15 +559,15 @@ static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val extern u16 rtw_get_capability(struct wlan_bssid_ex *bss); extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target); -extern void rtw_disconnect_hdl_under_linked(struct adapter * adapter, struct sta_info *psta, u8 free_assoc); +extern void rtw_disconnect_hdl_under_linked(struct adapter *adapter, struct sta_info *psta, u8 free_assoc); extern void rtw_generate_random_ibss(u8 *pibss); -extern struct wlan_network* rtw_find_network(struct __queue *scanned_queue, u8 *addr); -extern struct wlan_network* rtw_get_oldest_wlan_network(struct __queue *scanned_queue); +extern struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr); +extern struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue); struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network); -extern void rtw_free_assoc_resources(struct adapter * adapter, int lock_scanned_queue); -extern void rtw_indicate_disconnect(struct adapter * adapter); -extern void rtw_indicate_connect(struct adapter * adapter); +extern void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue); +extern void rtw_indicate_disconnect(struct adapter *adapter); +extern void rtw_indicate_connect(struct adapter *adapter); void rtw_indicate_scan_done(struct adapter *padapter, bool aborted); void rtw_scan_abort(struct adapter *adapter); @@ -600,7 +600,7 @@ extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network * extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork); -extern struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr); +extern struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr); extern sint rtw_if_up(struct adapter *padapter); diff --git a/drivers/staging/rtl8723bs/include/rtw_mp.h b/drivers/staging/rtl8723bs/include/rtw_mp.h index 4d156eab029c..ab7cd51ce681 100644 --- a/drivers/staging/rtl8723bs/include/rtw_mp.h +++ b/drivers/staging/rtl8723bs/include/rtw_mp.h @@ -31,7 +31,7 @@ struct mp_wiparam { u32 io_value; }; -typedef void(*wi_act_func)(void* padapter); +typedef void(*wi_act_func)(void *padapter); struct mp_tx { u8 stop; @@ -478,13 +478,13 @@ void Hal_SetChannel(struct adapter *padapter); void Hal_SetAntennaPathPower(struct adapter *padapter); s32 Hal_SetThermalMeter(struct adapter *padapter, u8 target_ther); s32 Hal_SetPowerTracking(struct adapter *padapter, u8 enable); -void Hal_GetPowerTracking(struct adapter *padapter, u8 * enable); +void Hal_GetPowerTracking(struct adapter *padapter, u8 *enable); void Hal_GetThermalMeter(struct adapter *padapter, u8 *value); void Hal_mpt_SwitchRfSetting(struct adapter *padapter); -void Hal_MPT_CCKTxPowerAdjust(struct adapter * Adapter, bool bInCH14); +void Hal_MPT_CCKTxPowerAdjust(struct adapter *Adapter, bool bInCH14); void Hal_MPT_CCKTxPowerAdjustbyIndex(struct adapter *padapter, bool beven); -void Hal_SetCCKTxPower(struct adapter *padapter, u8 * TxPower); -void Hal_SetOFDMTxPower(struct adapter *padapter, u8 * TxPower); +void Hal_SetCCKTxPower(struct adapter *padapter, u8 *TxPower); +void Hal_SetOFDMTxPower(struct adapter *padapter, u8 *TxPower); void Hal_TriggerRFThermalMeter(struct adapter *padapter); u8 Hal_ReadRFThermalMeter(struct adapter *padapter); void Hal_SetCCKContinuousTx(struct adapter *padapter, u8 bStart); diff --git a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h index 3d999540e239..0987891e85ae 100644 --- a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h +++ b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h @@ -318,7 +318,7 @@ struct pwrctrl_priv { _rtw_set_pwr_state_check_timer((pwrctl), (pwrctl)->pwr_state_check_interval) extern void rtw_init_pwrctrl_priv(struct adapter *adapter); -extern void rtw_free_pwrctrl_priv(struct adapter * adapter); +extern void rtw_free_pwrctrl_priv(struct adapter *adapter); s32 rtw_register_task_alive(struct adapter *, u32 task); void rtw_unregister_task_alive(struct adapter *, u32 task); @@ -329,8 +329,8 @@ extern void rtw_unregister_cmd_alive(struct adapter *padapter); extern void cpwm_int_hdl(struct adapter *padapter, struct reportpwrstate_parm *preportpwrstate); extern void LPS_Leave_check(struct adapter *padapter); -extern void LeaveAllPowerSaveMode(struct adapter * Adapter); -extern void LeaveAllPowerSaveModeDirect(struct adapter * Adapter); +extern void LeaveAllPowerSaveMode(struct adapter *Adapter); +extern void LeaveAllPowerSaveModeDirect(struct adapter *Adapter); void _ips_enter(struct adapter *padapter); void ips_enter(struct adapter *padapter); int _ips_leave(struct adapter *padapter); diff --git a/drivers/staging/rtl8723bs/include/rtw_recv.h b/drivers/staging/rtl8723bs/include/rtw_recv.h index 60bf00f35cae..b4aeb44d5d6e 100644 --- a/drivers/staging/rtl8723bs/include/rtw_recv.h +++ b/drivers/staging/rtl8723bs/include/rtw_recv.h @@ -450,7 +450,7 @@ static inline u8 *recvframe_put(union recv_frame *precvframe, sint sz) /* used for append sz bytes from ptr to rx_tail, update rx_tail and return the updated rx_tail to the caller */ /* after putting, rx_tail must be still larger than rx_end. */ - unsigned char * prev_rx_tail; + unsigned char *prev_rx_tail; if (precvframe == NULL) return NULL; @@ -503,7 +503,7 @@ static inline union recv_frame *rxmem_to_recvframe(u8 *rxmem) /* from any given member of recv_frame. */ /* rxmem indicates the any member/address in recv_frame */ - return (union recv_frame*)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN); + return (union recv_frame *)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN); } diff --git a/drivers/staging/rtl8723bs/include/rtw_security.h b/drivers/staging/rtl8723bs/include/rtw_security.h index 514c0799c34b..85ffd4ec4ce5 100644 --- a/drivers/staging/rtl8723bs/include/rtw_security.h +++ b/drivers/staging/rtl8723bs/include/rtw_security.h @@ -21,9 +21,6 @@ const char *security_type_str(u8 value); -#define _WPA_IE_ID_ 0xdd -#define _WPA2_IE_ID_ 0x30 - #define SHA256_MAC_LEN 32 #define AES_BLOCK_SIZE 16 #define AES_PRIV_SIZE (4 * 44) @@ -92,7 +89,7 @@ typedef struct _RT_PMKID_LIST { u8 Bssid[6]; u8 PMKID[16]; u8 SsidBuf[33]; - u8* ssid_octet; + u8 *ssid_octet; u16 ssid_length; } RT_PMKID_LIST, *PRT_PMKID_LIST; @@ -401,13 +398,13 @@ static const unsigned long K[64] = { #define MIN(x, y) (((x) < (y)) ? (x) : (y)) #endif int omac1_aes_128(u8 *key, u8 *data, size_t data_len, u8 *mac); -void rtw_secmicsetkey(struct mic_data *pmicdata, u8 * key); +void rtw_secmicsetkey(struct mic_data *pmicdata, u8 *key); void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b); -void rtw_secmicappend(struct mic_data *pmicdata, u8 * src, u32 nBytes); -void rtw_secgetmic(struct mic_data *pmicdata, u8 * dst); +void rtw_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nBytes); +void rtw_secgetmic(struct mic_data *pmicdata, u8 *dst); void rtw_seccalctkipmic( - u8 * key, + u8 *key, u8 *header, u8 *data, u32 data_len, @@ -424,6 +421,6 @@ void rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe); u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe); void rtw_sec_restore_wep_key(struct adapter *adapter); -u8 rtw_handle_tkip_countermeasure(struct adapter * adapter, const char *caller); +u8 rtw_handle_tkip_countermeasure(struct adapter *adapter, const char *caller); #endif /* __RTL871X_SECURITY_H_ */ diff --git a/drivers/staging/rtl8723bs/include/rtw_xmit.h b/drivers/staging/rtl8723bs/include/rtw_xmit.h index 196e70865c00..c04318573f8f 100644 --- a/drivers/staging/rtl8723bs/include/rtw_xmit.h +++ b/drivers/staging/rtl8723bs/include/rtw_xmit.h @@ -183,7 +183,7 @@ struct pkt_attrib { u8 mbssid; u8 ldpc; u8 stbc; - struct sta_info * psta; + struct sta_info *psta; u8 rtsen; u8 cts2self; @@ -471,7 +471,7 @@ extern u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib); #define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue(&f->attrib) extern s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe); extern s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe); -s32 _rtw_init_hw_txqueue(struct hw_txqueue* phw_txqueue, u8 ac_tag); +s32 _rtw_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag); void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv); @@ -501,8 +501,8 @@ u8 qos_acm(u8 acm_mask, u8 priority); void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); void enqueue_pending_xmitbuf_to_head(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); -struct xmit_buf*dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv); -struct xmit_buf*dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv); +struct xmit_buf *dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv); +struct xmit_buf *dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv); sint check_pending_xmitbuf(struct xmit_priv *pxmitpriv); int rtw_xmit_thread(void *context); diff --git a/drivers/staging/rtl8723bs/include/sta_info.h b/drivers/staging/rtl8723bs/include/sta_info.h index c9aa3b5097a7..734f4e2ecd66 100644 --- a/drivers/staging/rtl8723bs/include/sta_info.h +++ b/drivers/staging/rtl8723bs/include/sta_info.h @@ -378,7 +378,7 @@ extern u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta); extern void rtw_free_all_stainfo(struct adapter *padapter); extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); extern u32 rtw_init_bcmc_stainfo(struct adapter *padapter); -extern struct sta_info* rtw_get_bcmc_stainfo(struct adapter *padapter); +extern struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter); extern u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr); #endif /* _STA_INFO_H_ */ diff --git a/drivers/staging/rtl8723bs/include/wifi.h b/drivers/staging/rtl8723bs/include/wifi.h index 3a7dd2ed26a8..fe984fcb66a9 100644 --- a/drivers/staging/rtl8723bs/include/wifi.h +++ b/drivers/staging/rtl8723bs/include/wifi.h @@ -88,93 +88,6 @@ enum WIFI_FRAME_SUBTYPE { WIFI_QOS_DATA_NULL = (BIT(6) | WIFI_QOS_DATA_TYPE), }; -enum WIFI_REASON_CODE { - _RSON_RESERVED_ = 0, - _RSON_UNSPECIFIED_ = 1, - _RSON_AUTH_NO_LONGER_VALID_ = 2, - _RSON_DEAUTH_STA_LEAVING_ = 3, - _RSON_INACTIVITY_ = 4, - _RSON_UNABLE_HANDLE_ = 5, - _RSON_CLS2_ = 6, - _RSON_CLS3_ = 7, - _RSON_DISAOC_STA_LEAVING_ = 8, - _RSON_ASOC_NOT_AUTH_ = 9, - - /* WPA reason */ - _RSON_INVALID_IE_ = 13, - _RSON_MIC_FAILURE_ = 14, - _RSON_4WAY_HNDSHK_TIMEOUT_ = 15, - _RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16, - _RSON_DIFF_IE_ = 17, - _RSON_MLTCST_CIPHER_NOT_VALID_ = 18, - _RSON_UNICST_CIPHER_NOT_VALID_ = 19, - _RSON_AKMP_NOT_VALID_ = 20, - _RSON_UNSUPPORT_RSNE_VER_ = 21, - _RSON_INVALID_RSNE_CAP_ = 22, - _RSON_IEEE_802DOT1X_AUTH_FAIL_ = 23, - - /* belowing are Realtek definition */ - _RSON_PMK_NOT_AVAILABLE_ = 24, - _RSON_TDLS_TEAR_TOOFAR_ = 25, - _RSON_TDLS_TEAR_UN_RSN_ = 26, -}; - -/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */ -/* IEEE 802.11h */ -#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10 -#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11 - -enum WIFI_STATUS_CODE { - _STATS_SUCCESSFUL_ = 0, - _STATS_FAILURE_ = 1, - _STATS_CAP_FAIL_ = 10, - _STATS_NO_ASOC_ = 11, - _STATS_OTHER_ = 12, - _STATS_NO_SUPP_ALG_ = 13, - _STATS_OUT_OF_AUTH_SEQ_ = 14, - _STATS_CHALLENGE_FAIL_ = 15, - _STATS_AUTH_TIMEOUT_ = 16, - _STATS_UNABLE_HANDLE_STA_ = 17, - _STATS_RATE_FAIL_ = 18, -}; - -/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */ -/* entended */ -/* IEEE 802.11b */ -#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19 -#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20 -#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21 -/* IEEE 802.11h */ -#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22 -#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23 -#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24 -/* IEEE 802.11g */ -#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25 -#define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26 -#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27 -/* IEEE 802.11w */ -#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30 -#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31 -/* IEEE 802.11i */ -#define WLAN_STATUS_INVALID_IE 40 -#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41 -#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42 -#define WLAN_STATUS_AKMP_NOT_VALID 43 -#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44 -#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45 -#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46 -#define WLAN_STATUS_TS_NOT_CREATED 47 -#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48 -#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49 -#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50 -#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51 -/* IEEE 802.11r */ -#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52 -#define WLAN_STATUS_INVALID_PMKID 53 -#define WLAN_STATUS_INVALID_MDIE 54 -#define WLAN_STATUS_INVALID_FTIE 55 - - enum WIFI_REG_DOMAIN { DOMAIN_FCC = 1, DOMAIN_IC = 2, @@ -355,20 +268,20 @@ static inline int IS_MCAST(unsigned char *da) return false; } -static inline unsigned char * get_ra(unsigned char *pframe) +static inline unsigned char *get_ra(unsigned char *pframe) { unsigned char *ra; ra = GetAddr1Ptr(pframe); return ra; } -static inline unsigned char * get_ta(unsigned char *pframe) +static inline unsigned char *get_ta(unsigned char *pframe) { unsigned char *ta; ta = GetAddr2Ptr(pframe); return ta; } -static inline unsigned char * get_da(unsigned char *pframe) +static inline unsigned char *get_da(unsigned char *pframe) { unsigned char *da; unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe); @@ -392,7 +305,7 @@ static inline unsigned char * get_da(unsigned char *pframe) } -static inline unsigned char * get_sa(unsigned char *pframe) +static inline unsigned char *get_sa(unsigned char *pframe) { unsigned char *sa; unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe); @@ -415,7 +328,7 @@ static inline unsigned char * get_sa(unsigned char *pframe) return sa; } -static inline unsigned char * get_hdr_bssid(unsigned char *pframe) +static inline unsigned char *get_hdr_bssid(unsigned char *pframe) { unsigned char *sa = NULL; unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe); @@ -474,114 +387,6 @@ static inline int IsFrameTypeCtrl(unsigned char *pframe) #define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_ -#define _SSID_IE_ 0 -#define _SUPPORTEDRATES_IE_ 1 -#define _DSSET_IE_ 3 -#define _TIM_IE_ 5 -#define _IBSS_PARA_IE_ 6 -#define _COUNTRY_IE_ 7 -#define _CHLGETXT_IE_ 16 -#define _SUPPORTED_CH_IE_ 36 -#define _CH_SWTICH_ANNOUNCE_ 37 /* Secondary Channel Offset */ -#define _RSN_IE_2_ 48 -#define _SSN_IE_1_ 221 -#define _ERPINFO_IE_ 42 -#define _EXT_SUPPORTEDRATES_IE_ 50 - -#define _HT_CAPABILITY_IE_ 45 -#define _FTIE_ 55 -#define _TIMEOUT_ITVL_IE_ 56 -#define _SRC_IE_ 59 -#define _HT_EXTRA_INFO_IE_ 61 -#define _HT_ADD_INFO_IE_ 61 /* _HT_EXTRA_INFO_IE_ */ -#define _WAPI_IE_ 68 - -#define _RIC_Descriptor_IE_ 75 -#define _MME_IE_ 76 /* 802.11w Management MIC element */ -#define _LINK_ID_IE_ 101 -#define _CH_SWITCH_TIMING_ 104 -#define _PTI_BUFFER_STATUS_ 106 -#define _EXT_CAP_IE_ 127 -#define _VENDOR_SPECIFIC_IE_ 221 - -#define _RESERVED47_ 47 - -enum ELEMENT_ID { - EID_SsId = 0, /* service set identifier (0:32) */ - EID_SupRates = 1, /* supported rates (1:8) */ - EID_FHParms = 2, /* FH parameter set (5) */ - EID_DSParms = 3, /* DS parameter set (1) */ - EID_CFParms = 4, /* CF parameter set (6) */ - EID_Tim = 5, /* Traffic Information Map (4:254) */ - EID_IbssParms = 6, /* IBSS parameter set (2) */ - EID_Country = 7, /* */ - - /* Form 7.3.2: Information elements in 802.11E/D13.0, page 46. */ - EID_QBSSLoad = 11, - EID_EDCAParms = 12, - EID_TSpec = 13, - EID_TClass = 14, - EID_Schedule = 15, - /* */ - - EID_Ctext = 16, /* challenge text*/ - EID_POWER_CONSTRAINT = 32, /* Power Constraint*/ - - /* vivi for WIFITest, 802.11h AP, 20100427 */ - /* 2010/12/26 MH The definition we can declare always!! */ - EID_PowerCap = 33, - EID_SupportedChannels = 36, - EID_ChlSwitchAnnounce = 37, - - EID_MeasureRequest = 38, /* Measurement Request */ - EID_MeasureReport = 39, /* Measurement Report */ - - EID_ERPInfo = 42, - - /* Form 7.3.2: Information elements in 802.11E/D13.0, page 46. */ - EID_TSDelay = 43, - EID_TCLASProc = 44, - EID_HTCapability = 45, - EID_QoSCap = 46, - /* */ - - EID_WPA2 = 48, - EID_ExtSupRates = 50, - - EID_FTIE = 55, /* Defined in 802.11r */ - EID_Timeout = 56, /* Defined in 802.11r */ - - EID_SupRegulatory = 59, /* Supported Requlatory Classes 802.11y */ - EID_HTInfo = 61, - EID_SecondaryChnlOffset = 62, - - EID_BSSCoexistence = 72, /* 20/40 BSS Coexistence */ - EID_BSSIntolerantChlReport = 73, - EID_OBSS = 74, /* Overlapping BSS Scan Parameters */ - - EID_LinkIdentifier = 101, /* Defined in 802.11z */ - EID_WakeupSchedule = 102, /* Defined in 802.11z */ - EID_ChnlSwitchTimeing = 104, /* Defined in 802.11z */ - EID_PTIControl = 105, /* Defined in 802.11z */ - EID_PUBufferStatus = 106, /* Defined in 802.11z */ - - EID_EXTCapability = 127, /* Extended Capabilities */ - /* From S19:Aironet IE and S21:AP IP address IE in CCX v1.13, p16 and p18. */ - EID_Aironet = 133, /* 0x85: Aironet Element for Cisco CCX */ - EID_CiscoIP = 149, /* 0x95: IP Address IE for Cisco CCX */ - - EID_CellPwr = 150, /* 0x96: Cell Power Limit IE. Ref. 0x96. */ - - EID_CCKM = 156, - - EID_Vendor = 221, /* 0xDD: Vendor Specific */ - - EID_WAPI = 68, - EID_VHTCapability = 191, /* Based on 802.11ac D2.0 */ - EID_VHTOperation = 192, /* Based on 802.11ac D2.0 */ - EID_OpModeNotification = 199, /* Based on 802.11ac D3.0 */ -}; - /* --------------------------------------------------------------------------- Below is the fixed elements... -----------------------------------------------------------------------------*/ @@ -603,18 +408,6 @@ enum ELEMENT_ID { #define WLAN_ETHCONV_RFC1042 2 #define WLAN_ETHCONV_8021h 3 -#define cap_ESS BIT(0) -#define cap_IBSS BIT(1) -#define cap_CFPollable BIT(2) -#define cap_CFRequest BIT(3) -#define cap_Privacy BIT(4) -#define cap_ShortPremble BIT(5) -#define cap_PBCC BIT(6) -#define cap_ChAgility BIT(7) -#define cap_SpecMgmt BIT(8) -#define cap_QoS BIT(9) -#define cap_ShortSlot BIT(10) - /*----------------------------------------------------------------------------- Below is the definition for 802.11i / 802.1x ------------------------------------------------------------------------------*/ @@ -657,22 +450,6 @@ struct rtw_ieee80211_bar { __le16 start_seq_num; } __attribute__((packed)); - /** - * struct rtw_ieee80211_ht_cap - HT capabilities - * - * This structure refers to "HT capabilities element" as - * described in 802.11n draft section 7.3.2.52 - */ - -struct rtw_ieee80211_ht_cap { - __le16 cap_info; - unsigned char ampdu_params_info; - unsigned char supp_mcs_set[16]; - __le16 extended_ht_cap_info; - __le16 tx_BF_cap_info; - unsigned char antenna_selection_info; -} __attribute__ ((packed)); - /** * struct rtw_ieee80211_ht_cap - HT additional information * @@ -727,13 +504,6 @@ struct ADDBA_request { __le16 BA_starting_seqctrl; } __attribute__ ((packed)); -enum HT_CAP_AMPDU_FACTOR { - MAX_AMPDU_FACTOR_8K = 0, - MAX_AMPDU_FACTOR_16K = 1, - MAX_AMPDU_FACTOR_32K = 2, - MAX_AMPDU_FACTOR_64K = 3, -}; - /* 802.11n HT capabilities masks */ #define IEEE80211_HT_CAP_LDPC_CODING 0x0001 #define IEEE80211_HT_CAP_SUP_WIDTH 0x0002 @@ -765,66 +535,6 @@ enum HT_CAP_AMPDU_FACTOR { #define IEEE80211_HT_CAP_TXBF_TX_NDP 0x00000010 #define IEEE80211_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP 0x00000400 -/* 802.11n HT IE masks */ -#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03 -#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00 -#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01 -#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03 -#define IEEE80211_HT_IE_CHA_WIDTH 0x04 -#define IEEE80211_HT_IE_HT_PROTECTION 0x0003 -#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004 -#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010 - -/* block-ack parameters */ -#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002 -#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C -#define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0 -#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000 -#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800 - -/* - * A-PMDU buffer sizes - * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2) - */ -#define IEEE80211_MIN_AMPDU_BUF 0x8 - - -/* Spatial Multiplexing Power Save Modes */ -#define WLAN_HT_CAP_SM_PS_STATIC 0 -#define WLAN_HT_CAP_SM_PS_DYNAMIC 1 -#define WLAN_HT_CAP_SM_PS_INVALID 2 -#define WLAN_HT_CAP_SM_PS_DISABLED 3 - - -#define OP_MODE_PURE 0 -#define OP_MODE_MAY_BE_LEGACY_STAS 1 -#define OP_MODE_20MHZ_HT_STA_ASSOCED 2 -#define OP_MODE_MIXED 3 - -#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) | BIT(1)) -#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0)) -#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) | BIT(1)) -#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8) BIT(2)) -#define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3)) -#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8) BIT(4)) -#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8) BIT(5)) - -#define HT_INFO_OPERATION_MODE_OP_MODE_MASK \ - ((u16) (0x0001 | 0x0002)) -#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0 -#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8) BIT(2)) -#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3)) -#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8) BIT(4)) - -#define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16) BIT(6)) -#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16) BIT(7)) -#define HT_INFO_STBC_PARAM_SECONDARY_BCN ((u16) BIT(8)) -#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16) BIT(9)) -#define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16) BIT(10)) -#define HT_INFO_STBC_PARAM_PCO_PHASE ((u16) BIT(11)) - - - /* endif */ /* ===============WPS Section =============== */ diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c index ea3ae3d38337..bf1417236161 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c @@ -259,7 +259,7 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl /* To reduce PBC Overlap rate */ /* spin_lock_bh(&pwdev_priv->scan_req_lock); */ - if (adapter_wdev_data(padapter)->scan_request != NULL) + if (adapter_wdev_data(padapter)->scan_request) { u8 *psr = NULL, sr = 0; struct ndis_802_11_ssid *pssid = &pnetwork->network.Ssid; @@ -288,7 +288,7 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl } else { - if (psr != NULL) + if (psr) *psr = 0; /* clear sr */ } } @@ -481,7 +481,7 @@ void rtw_cfg80211_indicate_connect(struct adapter *padapter) /* DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ } } else { - DBG_871X("scanned: %s("MAC_FMT"), cur: %s("MAC_FMT")\n", + DBG_871X("scanned: %s(%pM), cur: %s(%pM)\n", scanned->network.Ssid.Ssid, MAC_ARG(scanned->network.MacAddress), pnetwork->Ssid.Ssid, MAC_ARG(pnetwork->MacAddress) ); @@ -561,9 +561,9 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa int ret = 0; u32 wep_key_idx, wep_key_len; struct sta_info *psta = NULL, *pbcmc_sta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv* psecuritypriv = &(padapter->securitypriv); + struct security_priv *psecuritypriv = &(padapter->securitypriv); struct sta_priv *pstapriv = &padapter->stapriv; DBG_8192C("%s\n", __func__); @@ -847,7 +847,7 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param { int ret = 0; u32 wep_key_idx, wep_key_len; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; @@ -924,8 +924,8 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) /* 802_1x */ { - struct sta_info * psta, *pbcmc_sta; - struct sta_priv * pstapriv = &padapter->stapriv; + struct sta_info *psta, *pbcmc_sta; + struct sta_priv *pstapriv = &padapter->stapriv; /* DBG_8192C("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X\n", __func__); */ @@ -1039,7 +1039,7 @@ static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev, u32 param_len; struct ieee_param *param = NULL; int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; DBG_871X(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr); @@ -1149,7 +1149,7 @@ static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev, static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_index, bool pairwise, const u8 *mac_addr) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_871X(FUNC_NDEV_FMT" key_index =%d\n", FUNC_NDEV_ARG(ndev), key_index); @@ -1168,7 +1168,7 @@ static int cfg80211_rtw_set_default_key(struct wiphy *wiphy, , bool unicast, bool multicast ) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_871X(FUNC_NDEV_FMT" key_index =%d, unicast =%d, multicast =%d\n", @@ -1201,7 +1201,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy, struct station_info *sinfo) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; @@ -1222,7 +1222,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy, } #ifdef DEBUG_CFG80211 - DBG_871X(FUNC_NDEV_FMT" mac ="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); + DBG_871X(FUNC_NDEV_FMT" mac =%pM\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); #endif /* for infra./P2PClient mode */ @@ -1233,7 +1233,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy, struct wlan_network *cur_network = &(pmlmepriv->cur_network); if (memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN)) { - DBG_871X("%s, mismatch bssid ="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress)); + DBG_871X("%s, mismatch bssid =%pM\n", __func__, MAC_ARG(cur_network->network.MacAddress)); ret = -ENOENT; goto exit; } @@ -1275,7 +1275,7 @@ static int cfg80211_rtw_change_iface(struct wiphy *wiphy, { enum nl80211_iftype old_type; enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct wireless_dev *rtw_wdev = padapter->rtw_wdev; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); int ret = 0; @@ -1353,7 +1353,7 @@ void rtw_cfg80211_indicate_scan_done(struct adapter *adapter, bool aborted) }; spin_lock_bh(&pwdev_priv->scan_req_lock); - if (pwdev_priv->scan_request != NULL) { + if (pwdev_priv->scan_request) { #ifdef DEBUG_CFG80211 DBG_871X("%s with scan req\n", __func__); #endif @@ -1418,7 +1418,7 @@ void rtw_cfg80211_surveydone_event_callback(struct adapter *padapter) if (phead == plist) break; - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); /* report network only if the current channel set contains the channel to which this network belongs */ if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0 @@ -1502,7 +1502,7 @@ static int cfg80211_rtw_scan(struct wiphy *wiphy goto exit; } - padapter = (struct adapter *)rtw_netdev_priv(ndev); + padapter = rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(padapter); pmlmepriv = &padapter->mlmepriv; @@ -1746,8 +1746,7 @@ static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 ciph return -ENOTSUPP; } - if (ucast) - { + if (ucast) { psecuritypriv->ndisencryptstatus = ndisencryptstatus; /* if (psecuritypriv->dot11PrivacyAlgrthm >= _AES_) */ @@ -1819,10 +1818,8 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel } pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen); - if (pwpa && wpa_ielen > 0) - { - if (rtw_parse_wpa_ie(pwpa, wpa_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) - { + if (pwpa && wpa_ielen > 0) { + if (rtw_parse_wpa_ie(pwpa, wpa_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen+2); @@ -1832,10 +1829,8 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel } pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen); - if (pwpa2 && wpa2_ielen > 0) - { - if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) - { + if (pwpa2 && wpa2_ielen > 0) { + if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen+2); @@ -1845,13 +1840,10 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel } if (group_cipher == 0) - { group_cipher = WPA_CIPHER_NONE; - } + if (pairwise_cipher == 0) - { pairwise_cipher = WPA_CIPHER_NONE; - } switch (group_cipher) { @@ -1938,7 +1930,7 @@ exit: static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ibss_params *params) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct ndis_802_11_ssid ndis_ssid; struct security_priv *psecuritypriv = &padapter->securitypriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; @@ -1954,8 +1946,7 @@ static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, goto exit; } - if (!params->ssid || !params->ssid_len) - { + if (!params->ssid || !params->ssid_len) { ret = -EINVAL; goto exit; } @@ -1981,8 +1972,7 @@ static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, ret = rtw_cfg80211_set_auth_type(psecuritypriv, NL80211_AUTHTYPE_OPEN_SYSTEM); rtw_set_802_11_authentication_mode(padapter, psecuritypriv->ndisauthtype); - if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) - { + if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) { ret = -1; goto exit; } @@ -1993,7 +1983,7 @@ exit: static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct wireless_dev *rtw_wdev = padapter->rtw_wdev; enum nl80211_iftype old_type; int ret = 0; @@ -2004,8 +1994,7 @@ static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) rtw_set_to_roam(padapter, 0); - if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) - { + if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { rtw_scan_abort(padapter); LeaveAllPowerSaveMode(padapter); @@ -2030,7 +2019,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, int ret = 0; enum NDIS_802_11_AUTHENTICATION_MODE authmode; struct ndis_802_11_ssid ndis_ssid; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; @@ -2041,8 +2030,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, sme->privacy, sme->key, sme->key_len, sme->key_idx); - if (adapter_wdev_data(padapter)->block == true) - { + if (adapter_wdev_data(padapter)->block == true) { ret = -EBUSY; DBG_871X("%s wdev_priv.block is set\n", __func__); goto exit; @@ -2059,8 +2047,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, goto exit; } - if (!sme->ssid || !sme->ssid_len) - { + if (!sme->ssid || !sme->ssid_len) { ret = -EINVAL; goto exit; } @@ -2079,7 +2066,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, if (sme->bssid) - DBG_8192C("bssid ="MAC_FMT"\n", MAC_ARG(sme->bssid)); + DBG_8192C("bssid =%pM\n", MAC_ARG(sme->bssid)); if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { @@ -2119,10 +2106,8 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, } /* For WEP Shared auth */ - if ((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared - || psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key - ) - { + if ((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared || + psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key) { u32 wep_key_idx, wep_key_len, wep_total_len; struct ndis_802_11_wep *pwep = NULL; DBG_871X("%s(): Shared/Auto WEP\n", __func__); @@ -2135,8 +2120,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, goto exit; } - if (wep_key_len > 0) - { + if (wep_key_len > 0) { wep_key_len = wep_key_len <= 5 ? 5 : 13; wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial); pwep = rtw_malloc(wep_total_len); @@ -2151,13 +2135,11 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, pwep->KeyLength = wep_key_len; pwep->Length = wep_total_len; - if (wep_key_len == 13) - { + if (wep_key_len == 13) { padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; } - } - else { + } else { ret = -EINVAL; goto exit; } @@ -2168,9 +2150,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, memcpy(pwep->KeyMaterial, (void *)sme->key, pwep->KeyLength); if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL) - { ret = -EOPNOTSUPP; - } kfree(pwep); @@ -2214,7 +2194,7 @@ exit: static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, u16 reason_code) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); @@ -2264,7 +2244,7 @@ static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev, bool enabled, int timeout) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(padapter); DBG_871X(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev), @@ -2283,24 +2263,21 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, struct cfg80211_pmksa *pmksa) { u8 index, blInserted = false; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; u8 strZeroMacAddress[ETH_ALEN] = { 0x00 }; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); if (!memcmp((u8 *)pmksa->bssid, strZeroMacAddress, ETH_ALEN)) - { return -EINVAL; - } blInserted = false; /* overwrite PMKID */ - for (index = 0 ; index < NUM_PMKID_CACHE; index++) - { - if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) - { /* BSSID is matched, the same AP => rewrite with new PMKID. */ + for (index = 0 ; index < NUM_PMKID_CACHE; index++) { + if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) { + /* BSSID is matched, the same AP => rewrite with new PMKID. */ DBG_871X(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(ndev)); memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); @@ -2311,8 +2288,7 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, } } - if (!blInserted) - { + if (!blInserted) { /* Find a new entry */ DBG_871X(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n", FUNC_NDEV_ARG(ndev), psecuritypriv->PMKIDIndex); @@ -2323,9 +2299,7 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true; psecuritypriv->PMKIDIndex++; if (psecuritypriv->PMKIDIndex == 16) - { psecuritypriv->PMKIDIndex = 0; - } } return 0; @@ -2336,15 +2310,17 @@ static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, struct cfg80211_pmksa *pmksa) { u8 index, bMatched = false; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - for (index = 0 ; index < NUM_PMKID_CACHE; index++) - { - if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) - { /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ + for (index = 0 ; index < NUM_PMKID_CACHE; index++) { + if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) { + /* + * BSSID is matched, the same AP => Remove this PMKID information + * and reset it. + */ eth_zero_addr(psecuritypriv->PMKIDList[index].Bssid); memset(psecuritypriv->PMKIDList[index].PMKID, 0x00, WLAN_PMKID_LEN); psecuritypriv->PMKIDList[index].bUsed = false; @@ -2353,8 +2329,7 @@ static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, } } - if (false == bMatched) - { + if (false == bMatched) { DBG_871X(FUNC_NDEV_FMT" do not have matched BSSID\n" , FUNC_NDEV_ARG(ndev)); return -EINVAL; @@ -2366,7 +2341,7 @@ static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); @@ -2421,7 +2396,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc unsigned char dst_mac_addr[6]; struct ieee80211_hdr *dot11_hdr; struct ieee80211_radiotap_header *rtap_hdr; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); @@ -2441,8 +2416,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc if (unlikely(skb->len < rtap_len)) goto fail; - if (rtap_len != 14) - { + if (rtap_len != 14) { DBG_8192C("radiotap len (should be 14): %d\n", rtap_len); goto fail; } @@ -2478,11 +2452,8 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc /* Use the real net device to transmit the packet */ return _rtw_xmit_entry(skb, padapter->pnetdev); - } - else if ((frame_control & (IEEE80211_FCTL_FTYPE|IEEE80211_FCTL_STYPE)) - == (IEEE80211_FTYPE_MGMT|IEEE80211_STYPE_ACTION) - ) - { + } else if ((frame_control & (IEEE80211_FCTL_FTYPE|IEEE80211_FCTL_STYPE)) == + (IEEE80211_FTYPE_MGMT|IEEE80211_STYPE_ACTION)) { /* only for action frames */ struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; @@ -2502,7 +2473,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc goto fail; } - DBG_8192C("RTW_Tx:da ="MAC_FMT" via "FUNC_NDEV_FMT"\n", + DBG_8192C("RTW_Tx:da =%pM via "FUNC_NDEV_FMT"\n", MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev)); if (category == RTW_WLAN_CATEGORY_PUBLIC) DBG_871X("RTW_Tx:%s\n", action_public_str(action)); @@ -2511,9 +2482,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc /* starting alloc mgmt frame to dump it */ if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) - { goto fail; - } /* update attribute */ pattrib = &pmgntframe->attrib; @@ -2538,9 +2507,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc dump_mgntframe(padapter, pmgntframe); - } - else - { + } else { DBG_8192C("frame_control = 0x%x\n", frame_control & (IEEE80211_FCTL_FTYPE|IEEE80211_FCTL_STYPE)); } @@ -2562,8 +2529,8 @@ static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { static int rtw_cfg80211_add_monitor_if(struct adapter *padapter, char *name, struct net_device **ndev) { int ret = 0; - struct net_device* mon_ndev = NULL; - struct wireless_dev* mon_wdev = NULL; + struct net_device *mon_ndev = NULL; + struct wireless_dev *mon_wdev = NULL; struct rtw_netdev_priv_indicator *pnpi; struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); @@ -2574,7 +2541,7 @@ static int rtw_cfg80211_add_monitor_if(struct adapter *padapter, char *name, str } if (pwdev_priv->pmon_ndev) { - DBG_871X(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n", + DBG_871X(FUNC_ADPT_FMT" monitor interface exist: %s\n", FUNC_ADPT_ARG(padapter), NDEV_ARG(pwdev_priv->pmon_ndev)); ret = -EBUSY; goto out; @@ -2642,7 +2609,7 @@ static struct wireless_dev * enum nl80211_iftype type, struct vif_params *params) { int ret = 0; - struct net_device* ndev = NULL; + struct net_device *ndev = NULL; struct adapter *padapter = wiphy_to_adapter(wiphy); DBG_871X(FUNC_ADPT_FMT " wiphy:%s, name:%s, type:%d\n", @@ -2691,7 +2658,7 @@ static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy, goto exit; } - adapter = (struct adapter *)rtw_netdev_priv(ndev); + adapter = rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(adapter); unregister_netdevice(ndev); @@ -2735,15 +2702,12 @@ static int rtw_add_beacon(struct adapter *adapter, const u8 *head, size_t head_l DBG_8192C("add bcn, wps_ielen =%d\n", wps_ielen); /* pbss_network->IEs will not include p2p_ie, wfd ie */ - rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4); - rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4); + rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, WLAN_EID_VENDOR_SPECIFIC, P2P_OUI, 4); + rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, WLAN_EID_VENDOR_SPECIFIC, WFD_OUI, 4); - if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) - { + if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) { ret = 0; - } - else - { + } else { ret = -EINVAL; } @@ -2757,7 +2721,7 @@ static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *settings) { int ret = 0; - struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *adapter = rtw_netdev_priv(ndev); DBG_871X(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev), settings->hidden_ssid, settings->auth_type); @@ -2783,7 +2747,7 @@ static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev, static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_beacon_data *info) { - struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *adapter = rtw_netdev_priv(ndev); DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); @@ -2812,22 +2776,20 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev struct list_head *phead, *plist; u8 updated = false; struct sta_info *psta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; const u8 *mac = params->mac; DBG_871X("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) - { + if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) { DBG_8192C("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", __func__); return -EINVAL; } - if (!mac) - { + if (!mac) { DBG_8192C("flush all sta, and cam_entry\n"); flush_all_cam_entry(padapter); /* clear CAM */ @@ -2838,12 +2800,11 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev } - DBG_8192C("free sta macaddr =" MAC_FMT "\n", MAC_ARG(mac)); + DBG_8192C("free sta macaddr =%pM\n", MAC_ARG(mac)); if (mac[0] == 0xff && mac[1] == 0xff && mac[2] == 0xff && mac[3] == 0xff && - mac[4] == 0xff && mac[5] == 0xff) - { + mac[4] == 0xff && mac[5] == 0xff) { return -EINVAL; } @@ -2854,20 +2815,15 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev plist = get_next(phead); /* check asoc_queue */ - while (phead != plist) - { - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + while (phead != plist) { + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); - if (!memcmp((u8 *)mac, psta->hwaddr, ETH_ALEN)) - { - if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == false) - { + if (!memcmp((u8 *)mac, psta->hwaddr, ETH_ALEN)) { + if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == false) { DBG_8192C("%s, sta's dot8021xalg = 1 and key_installed = false\n", __func__); - } - else - { + } else { DBG_8192C("free psta =%p, aid =%d\n", psta, psta->aid); list_del_init(&psta->asoc_list); @@ -2913,9 +2869,9 @@ static struct sta_info *rtw_sta_info_get_by_idx(const int idx, struct sta_priv * plist = get_next(phead); /* check asoc_queue */ - while (phead != plist) - { - if (idx == i) psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + while (phead != plist) { + if (idx == i) + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); i++; } @@ -2927,7 +2883,7 @@ static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *nde { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); + struct adapter *padapter = rtw_netdev_priv(ndev); struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); @@ -2935,8 +2891,7 @@ static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *nde spin_lock_bh(&pstapriv->asoc_list_lock); psta = rtw_sta_info_get_by_idx(idx, pstapriv); spin_unlock_bh(&pstapriv->asoc_list_lock); - if (NULL == psta) - { + if (NULL == psta) { DBG_871X("Station is not found\n"); ret = -ENOENT; goto exit; @@ -2956,7 +2911,7 @@ static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, return 0; } -void rtw_cfg80211_rx_action(struct adapter *adapter, u8 *frame, uint frame_len, const char*msg) +void rtw_cfg80211_rx_action(struct adapter *adapter, u8 *frame, uint frame_len, const char *msg) { s32 freq; int channel; @@ -2998,8 +2953,7 @@ static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *b } /* starting alloc mgmt frame to dump it */ - if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) - { + if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { /* ret = -ENOMEM; */ ret = _FAIL; goto exit; @@ -3025,18 +2979,14 @@ static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *b pattrib->last_txcmdsz = pattrib->pktlen; - if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) - { + if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) { ack = false; ret = _FAIL; #ifdef DEBUG_CFG80211 DBG_8192C("%s, ack == _FAIL\n", __func__); #endif - } - else - { - + } else { msleep(50); #ifdef DEBUG_CFG80211 @@ -3080,7 +3030,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, goto exit; } - padapter = (struct adapter *)rtw_netdev_priv(ndev); + padapter = rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(padapter); /* cookie generation */ @@ -3102,7 +3052,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, goto exit; } - DBG_8192C("RTW_Tx:tx_ch =%d, da ="MAC_FMT"\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf))); + DBG_8192C("RTW_Tx:tx_ch =%d, da =%pM\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf))); if (category == RTW_WLAN_CATEGORY_PUBLIC) DBG_871X("RTW_Tx:%s\n", action_public_str(action)); else @@ -3129,9 +3079,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, rtw_clear_scan_deny(padapter); break; case P2P_INVIT_RESP: - if (pwdev_priv->invit_info.flags & BIT(0) - && pwdev_priv->invit_info.status == 0) - { + if (pwdev_priv->invit_info.flags & BIT(0) && pwdev_priv->invit_info.status == 0) { DBG_871X(FUNC_ADPT_FMT" agree with invitation of persistent group\n", FUNC_ADPT_ARG(padapter)); rtw_set_scan_deny(padapter, 5000); @@ -3148,11 +3096,10 @@ exit: } #if defined(CONFIG_PNO_SUPPORT) -static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, - struct net_device *dev, - struct cfg80211_sched_scan_request *request) { - - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); +static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_sched_scan_request *request) +{ + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); int ret; @@ -3190,8 +3137,8 @@ exit: return ret; } -static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy, - struct net_device *dev) { +static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev) +{ return rtw_android_pno_enable(dev, false); } #endif /* CONFIG_PNO_SUPPORT */ @@ -3229,24 +3176,19 @@ static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum *if BW_40 rx_mask[4]= 0x01; *highest supported RX rate */ - if (rf_type == RF_1T1R) - { + if (rf_type == RF_1T1R) { ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_mask[1] = 0x00; ht_cap->mcs.rx_mask[4] = 0x01; ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7); - } - else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R)) - { + } else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R)) { ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_mask[1] = 0xFF; ht_cap->mcs.rx_mask[4] = 0x01; ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15); - } - else - { + } else { DBG_8192C("%s, error rf_type =%d\n", __func__, rf_type); } @@ -3468,7 +3410,7 @@ void rtw_wdev_unregister(struct wireless_dev *wdev) if (!(ndev = wdev_to_ndev(wdev))) return; - adapter = (struct adapter *)rtw_netdev_priv(ndev); + adapter = rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(adapter); rtw_cfg80211_indicate_scan_done(adapter, true); diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c index 902ac8169948..41389e266f54 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c @@ -78,7 +78,7 @@ void rtw_indicate_wx_disassoc_event(struct adapter *padapter) } static char *translate_scan(struct adapter *padapter, - struct iw_request_info* info, struct wlan_network *pnetwork, + struct iw_request_info *info, struct wlan_network *pnetwork, char *start, char *stop) { struct iw_event iwe; @@ -109,15 +109,15 @@ static char *translate_scan(struct adapter *padapter, /* parsing HT_CAP_IE */ if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */ - p = rtw_get_ie(&pnetwork->network.IEs[0], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength); + p = rtw_get_ie(&pnetwork->network.IEs[0], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.IELength); } else { - p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12); + p = rtw_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.IELength-12); } if (p && ht_ielen > 0) { - struct rtw_ieee80211_ht_cap *pht_capie; + struct ieee80211_ht_cap *pht_capie; ht_cap = true; - pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2); - memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2); + pht_capie = (struct ieee80211_ht_cap *)(p+2); + memcpy(&mcs_rate, pht_capie->mcs.rx_mask, 2); bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0; short_GI = (le16_to_cpu(pht_capie->cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0; } @@ -163,8 +163,8 @@ static char *translate_scan(struct adapter *padapter, cap = le16_to_cpu(le_tmp); } - if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) { - if (cap & WLAN_CAPABILITY_BSS) + if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_ESS)) { + if (cap & WLAN_CAPABILITY_ESS) iwe.u.mode = IW_MODE_MASTER; else iwe.u.mode = IW_MODE_ADHOC; @@ -387,7 +387,7 @@ exit: static int wpa_set_auth_algs(struct net_device *dev, u32 value) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); int ret = 0; if ((value & WLAN_AUTH_SHARED_KEY) && (value & WLAN_AUTH_OPEN)) { @@ -424,7 +424,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, int ret = 0; u32 wep_key_idx, wep_key_len, wep_total_len; struct ndis_802_11_wep *pwep = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; @@ -664,49 +664,49 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie pairwise_cipher = WPA_CIPHER_NONE; switch (group_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.dot118021XGrpPrivacy = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; + case WPA_CIPHER_NONE: + padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; + break; + case WPA_CIPHER_WEP40: + padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + break; + case WPA_CIPHER_TKIP: + padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; + break; + case WPA_CIPHER_CCMP: + padapter->securitypriv.dot118021XGrpPrivacy = _AES_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; + break; + case WPA_CIPHER_WEP104: + padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + break; } switch (pairwise_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; + case WPA_CIPHER_NONE: + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; + break; + case WPA_CIPHER_WEP40: + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + break; + case WPA_CIPHER_TKIP: + padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; + break; + case WPA_CIPHER_CCMP: + padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; + break; + case WPA_CIPHER_WEP104: + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + break; } _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); @@ -717,7 +717,7 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie while (cnt < ielen) { eid = buf[cnt]; - if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4))) { + if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&buf[cnt+2], wps_oui, 4))) { DBG_871X("SET WPS_IE\n"); padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < MAX_WPS_IE_LEN) ? (buf[cnt+1]+2):MAX_WPS_IE_LEN; @@ -759,19 +759,19 @@ static int rtw_wx_get_name(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u32 ht_ielen = 0; char *p; u8 ht_cap = false, vht_cap = false; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; - NDIS_802_11_RATES_EX* prates = NULL; + NDIS_802_11_RATES_EX *prates = NULL; RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd)); if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) { /* parsing HT_CAP_IE */ - p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12); + p = rtw_get_ie(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pcur_bss->IELength-12); if (p && ht_ielen > 0) ht_cap = true; @@ -823,7 +823,7 @@ static int rtw_wx_get_freq(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; @@ -845,7 +845,7 @@ static int rtw_wx_get_freq(struct net_device *dev, static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a, union iwreq_data *wrqu, char *b) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; int ret = 0; @@ -860,28 +860,27 @@ static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a, } switch (wrqu->mode) { - case IW_MODE_AUTO: - networkType = Ndis802_11AutoUnknown; - DBG_871X("set_mode = IW_MODE_AUTO\n"); - break; - case IW_MODE_ADHOC: - networkType = Ndis802_11IBSS; - DBG_871X("set_mode = IW_MODE_ADHOC\n"); - break; - case IW_MODE_MASTER: - networkType = Ndis802_11APMode; - DBG_871X("set_mode = IW_MODE_MASTER\n"); - /* rtw_setopmode_cmd(padapter, networkType, true); */ - break; - case IW_MODE_INFRA: - networkType = Ndis802_11Infrastructure; - DBG_871X("set_mode = IW_MODE_INFRA\n"); - break; - - default: - ret = -EINVAL; - RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode])); - goto exit; + case IW_MODE_AUTO: + networkType = Ndis802_11AutoUnknown; + DBG_871X("set_mode = IW_MODE_AUTO\n"); + break; + case IW_MODE_ADHOC: + networkType = Ndis802_11IBSS; + DBG_871X("set_mode = IW_MODE_ADHOC\n"); + break; + case IW_MODE_MASTER: + networkType = Ndis802_11APMode; + DBG_871X("set_mode = IW_MODE_MASTER\n"); + /* rtw_setopmode_cmd(padapter, networkType, true); */ + break; + case IW_MODE_INFRA: + networkType = Ndis802_11Infrastructure; + DBG_871X("set_mode = IW_MODE_INFRA\n"); + break; + default: + ret = -EINVAL; + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode])); + goto exit; } /* @@ -911,7 +910,7 @@ exit: static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a, union iwreq_data *wrqu, char *b) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n")); @@ -934,11 +933,11 @@ static int rtw_wx_set_pmkid(struct net_device *dev, struct iw_request_info *a, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u8 j, blInserted = false; int intReturn = false; struct security_priv *psecuritypriv = &padapter->securitypriv; - struct iw_pmksa* pPMK = (struct iw_pmksa *)extra; + struct iw_pmksa *pPMK = (struct iw_pmksa *)extra; u8 strZeroMacAddress[ETH_ALEN] = { 0x00 }; u8 strIssueBssid[ETH_ALEN] = { 0x00 }; @@ -986,23 +985,23 @@ static int rtw_wx_set_pmkid(struct net_device *dev, if (psecuritypriv->PMKIDIndex == 16) psecuritypriv->PMKIDIndex = 0; } - } else if (pPMK->cmd == IW_PMKSA_REMOVE) { - DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n"); - intReturn = true; + } else if (pPMK->cmd == IW_PMKSA_REMOVE) { + DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n"); + intReturn = true; for (j = 0; j < NUM_PMKID_CACHE; j++) { if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) { /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ - eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid); - psecuritypriv->PMKIDList[j].bUsed = false; + eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid); + psecuritypriv->PMKIDList[j].bUsed = false; break; } } - } else if (pPMK->cmd == IW_PMKSA_FLUSH) { - DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n"); - memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); - psecuritypriv->PMKIDIndex = 0; - intReturn = true; - } + } else if (pPMK->cmd == IW_PMKSA_FLUSH) { + DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n"); + memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); + psecuritypriv->PMKIDIndex = 0; + intReturn = true; + } return intReturn; } @@ -1023,7 +1022,7 @@ static int rtw_wx_get_range(struct net_device *dev, union iwreq_data *wrqu, char *extra) { struct iw_range *range = (struct iw_range *)extra; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; u16 val; @@ -1126,7 +1125,7 @@ static int rtw_wx_set_wap(struct net_device *dev, char *extra) { uint ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct sockaddr *temp = (struct sockaddr *)awrq; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct list_head *phead; @@ -1161,7 +1160,7 @@ static int rtw_wx_set_wap(struct net_device *dev, if (phead == pmlmepriv->pscanned) break; - pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list); + pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list); pmlmepriv->pscanned = get_next(pmlmepriv->pscanned); @@ -1200,7 +1199,7 @@ static int rtw_wx_get_wap(struct net_device *dev, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; @@ -1227,7 +1226,7 @@ static int rtw_wx_set_mlme(struct net_device *dev, { int ret = 0; u16 reason; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct iw_mlme *mlme = (struct iw_mlme *)extra; @@ -1261,7 +1260,7 @@ static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a, { u8 _status = false; int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT]; RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n")); @@ -1342,50 +1341,50 @@ static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a, section = *(pos++); len -= 1; switch (section) { - case WEXT_CSCAN_SSID_SECTION: - /* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */ - if (len < 1) { - len = 0; - break; - } + case WEXT_CSCAN_SSID_SECTION: + /* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */ + if (len < 1) { + len = 0; + break; + } - sec_len = *(pos++); len -= 1; + sec_len = *(pos++); len -= 1; - if (sec_len > 0 && sec_len <= len) { - ssid[ssid_index].SsidLength = sec_len; - memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength); - /* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */ - /* , ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */ - ssid_index++; - } + if (sec_len > 0 && sec_len <= len) { + ssid[ssid_index].SsidLength = sec_len; + memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength); + /* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */ + /* , ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */ + ssid_index++; + } - pos += sec_len; len -= sec_len; - break; + pos += sec_len; len -= sec_len; + break; - case WEXT_CSCAN_CHANNEL_SECTION: - /* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */ - pos += 1; len -= 1; - break; - case WEXT_CSCAN_ACTV_DWELL_SECTION: - /* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */ - pos += 2; len -= 2; - break; - case WEXT_CSCAN_PASV_DWELL_SECTION: - /* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */ - pos += 2; len -= 2; - break; - case WEXT_CSCAN_HOME_DWELL_SECTION: - /* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */ - pos += 2; len -= 2; - break; - case WEXT_CSCAN_TYPE_SECTION: - /* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */ - pos += 1; len -= 1; - break; - default: - /* DBG_871X("Unknown CSCAN section %c\n", section); */ - len = 0; /* stop parsing */ + case WEXT_CSCAN_CHANNEL_SECTION: + /* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */ + pos += 1; len -= 1; + break; + case WEXT_CSCAN_ACTV_DWELL_SECTION: + /* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */ + pos += 2; len -= 2; + break; + case WEXT_CSCAN_PASV_DWELL_SECTION: + /* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */ + pos += 2; len -= 2; + break; + case WEXT_CSCAN_HOME_DWELL_SECTION: + /* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */ + pos += 2; len -= 2; + break; + case WEXT_CSCAN_TYPE_SECTION: + /* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */ + pos += 1; len -= 1; + break; + default: + /* DBG_871X("Unknown CSCAN section %c\n", section); */ + len = 0; /* stop parsing */ } /* DBG_871X("len:%d\n", len); */ @@ -1416,7 +1415,7 @@ static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a, union iwreq_data *wrqu, char *extra) { struct list_head *plist, *phead; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct __queue *queue = &(pmlmepriv->scanned_queue); struct wlan_network *pnetwork = NULL; @@ -1456,7 +1455,7 @@ static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a, break; } - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); /* report network only if the current channel set contains the channel to which this network belongs */ if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0 @@ -1494,7 +1493,7 @@ static int rtw_wx_set_essid(struct net_device *dev, struct iw_request_info *a, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct __queue *queue = &pmlmepriv->scanned_queue; struct list_head *phead; @@ -1559,7 +1558,7 @@ static int rtw_wx_set_essid(struct net_device *dev, break; } - pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list); + pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list); pmlmepriv->pscanned = get_next(pmlmepriv->pscanned); @@ -1617,7 +1616,7 @@ static int rtw_wx_get_essid(struct net_device *dev, union iwreq_data *wrqu, char *extra) { u32 len, ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; @@ -1646,7 +1645,7 @@ static int rtw_wx_set_rate(struct net_device *dev, union iwreq_data *wrqu, char *extra) { int i, ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u8 datarates[NumRates]; u32 target_rate = wrqu->bitrate.value; u32 fixed = wrqu->bitrate.fixed; @@ -1731,7 +1730,7 @@ static int rtw_wx_get_rate(struct net_device *dev, { u16 max_rate = 0; - max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev)); + max_rate = rtw_get_cur_max_rate(rtw_netdev_priv(dev)); if (max_rate == 0) return -EPERM; @@ -1746,7 +1745,7 @@ static int rtw_wx_set_rts(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); if (wrqu->rts.disabled) padapter->registrypriv.rts_thresh = 2347; @@ -1767,7 +1766,7 @@ static int rtw_wx_get_rts(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh); @@ -1782,7 +1781,7 @@ static int rtw_wx_set_frag(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); if (wrqu->frag.disabled) padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD; @@ -1804,7 +1803,7 @@ static int rtw_wx_get_frag(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len); @@ -1819,7 +1818,7 @@ static int rtw_wx_get_retry(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */ + /* struct adapter *padapter = rtw_netdev_priv(dev); */ wrqu->retry.value = 7; @@ -1840,7 +1839,7 @@ static int rtw_wx_set_enc(struct net_device *dev, enum NDIS_802_11_AUTHENTICATION_MODE authmode; struct iw_point *erq = &(wrqu->encoding); - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); DBG_871X("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags); @@ -1917,15 +1916,15 @@ static int rtw_wx_set_enc(struct net_device *dev, DBG_871X("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]); switch (padapter->securitypriv.dot11DefKeylen[key]) { - case 5: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; - break; - case 13: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; - break; - default: - padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; - break; + case 5: + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; + break; + case 13: + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; + break; + default: + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + break; } goto exit; @@ -1953,7 +1952,7 @@ static int rtw_wx_get_enc(struct net_device *dev, union iwreq_data *wrqu, char *keybuf) { uint key, ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct iw_point *erq = &(wrqu->encoding); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); @@ -2023,7 +2022,7 @@ static int rtw_wx_get_power(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */ + /* struct adapter *padapter = rtw_netdev_priv(dev); */ wrqu->power.value = 0; wrqu->power.fixed = 0; /* no auto select */ @@ -2036,7 +2035,7 @@ static int rtw_wx_set_gen_ie(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); return rtw_set_wpa_ie(padapter, extra, wrqu->data.length); } @@ -2045,7 +2044,7 @@ static int rtw_wx_set_auth(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct iw_param *param = (struct iw_param *)&(wrqu->param); int ret = 0; @@ -2210,7 +2209,7 @@ static int rtw_wx_get_nick(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */ + /* struct adapter *padapter = rtw_netdev_priv(dev); */ /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */ /* struct security_priv *psecuritypriv = &padapter->securitypriv; */ @@ -2223,8 +2222,8 @@ static int rtw_wx_get_nick(struct net_device *dev, } static int rtw_wx_read32(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { struct adapter *padapter; struct iw_point *p; @@ -2237,7 +2236,7 @@ static int rtw_wx_read32(struct net_device *dev, ret = 0; - padapter = (struct adapter *)rtw_netdev_priv(dev); + padapter = rtw_netdev_priv(dev); p = &wrqu->data; len = p->length; if (0 == len) @@ -2283,10 +2282,10 @@ exit: } static int rtw_wx_write32(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u32 addr; u32 data32; @@ -2320,10 +2319,10 @@ static int rtw_wx_write32(struct net_device *dev, } static int rtw_wx_read_rf(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u32 path, addr, data32; @@ -2341,10 +2340,10 @@ static int rtw_wx_read_rf(struct net_device *dev, } static int rtw_wx_write_rf(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u32 path, addr, data32; @@ -2366,7 +2365,7 @@ static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a, static int dummy(struct net_device *dev, struct iw_request_info *a, union iwreq_data *wrqu, char *b) { - /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */ + /* struct adapter *padapter = rtw_netdev_priv(dev); */ /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */ /* DBG_871X("cmd_code =%x, fwstate = 0x%x\n", a->cmd, get_fwstate(pmlmepriv)); */ @@ -2376,10 +2375,10 @@ static int dummy(struct net_device *dev, struct iw_request_info *a, } static int rtw_wx_set_channel_plan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); u8 channel_plan_req = (u8)(*((int *)wrqu)); if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1)) @@ -2426,8 +2425,8 @@ static int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info, } static int rtw_get_ap_info(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { int ret = 0; int wpa_ielen; @@ -2437,7 +2436,7 @@ static int rtw_get_ap_info(struct net_device *dev, u8 bssid[ETH_ALEN]; char data[32]; struct wlan_network *pnetwork = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct __queue *queue = &(pmlmepriv->scanned_queue); struct iw_point *pdata = &wrqu->data; @@ -2479,7 +2478,7 @@ static int rtw_get_ap_info(struct net_device *dev, break; - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); if (!mac_pton(data, bssid)) { DBG_871X("Invalid BSSID '%s'.\n", (u8 *)data); @@ -2489,7 +2488,7 @@ static int rtw_get_ap_info(struct net_device *dev, if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) { /* BSSID match, then check if supporting wpa/wpa2 */ - DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid)); + DBG_871X("BSSID:%pM\n", MAC_ARG(bssid)); pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12); if (pbuf && (wpa_ielen > 0)) { @@ -2524,8 +2523,8 @@ exit: } static int rtw_set_pid(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { int ret = 0; @@ -2553,12 +2552,12 @@ exit: } static int rtw_wps_start(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct iw_point *pdata = &wrqu->data; u32 u32wps_start = 0; @@ -2583,8 +2582,8 @@ exit: } static int rtw_p2p_set(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { return 0; @@ -2592,8 +2591,8 @@ static int rtw_p2p_set(struct net_device *dev, } static int rtw_p2p_get(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { return 0; @@ -2610,8 +2609,8 @@ static int rtw_p2p_get2(struct net_device *dev, } static int rtw_rereg_nd_name(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { int ret = 0; struct adapter *padapter = rtw_netdev_priv(dev); @@ -2659,14 +2658,14 @@ exit: } static int rtw_dbg_port(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { u8 major_cmd, minor_cmd; u16 arg; u32 extra_arg, *pdata, val32; struct sta_info *psta; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); @@ -2799,7 +2798,7 @@ static int rtw_dbg_port(struct net_device *dev, struct recv_reorder_ctrl *preorder_ctrl; DBG_871X("SSID =%s\n", cur_network->network.Ssid.Ssid); - DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr)); + DBG_871X("sta's macaddr:%pM\n", MAC_ARG(psta->hwaddr)); DBG_871X("cur_channel =%d, cur_bwmode =%d, cur_ch_offset =%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset); DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self); DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid); @@ -2815,7 +2814,7 @@ static int rtw_dbg_port(struct net_device *dev, } } else { - DBG_871X("can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress)); + DBG_871X("can't get sta's macaddr, cur_network's macaddr:%pM\n", MAC_ARG(cur_network->network.MacAddress)); } break; case 0x06: @@ -2852,12 +2851,12 @@ static int rtw_dbg_port(struct net_device *dev, plist = get_next(phead); while (phead != plist) { - psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + psta = container_of(plist, struct sta_info, hash_list); plist = get_next(plist); if (extra_arg == psta->aid) { - DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr)); + DBG_871X("sta's macaddr:%pM\n", MAC_ARG(psta->hwaddr)); DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self); DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid); DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate); @@ -3015,7 +3014,7 @@ static int rtw_dbg_port(struct net_device *dev, pregistrypriv->ldpc_cap = (u8)(extra_arg&0x33); } } - break; + break; case 0x1a: { struct registry_priv *pregistrypriv = &padapter->registrypriv; @@ -3030,7 +3029,7 @@ static int rtw_dbg_port(struct net_device *dev, pregistrypriv->stbc_cap = (u8)(extra_arg&0x33); } } - break; + break; case 0x1b: { struct registry_priv *pregistrypriv = &padapter->registrypriv; @@ -3066,7 +3065,7 @@ static int rtw_dbg_port(struct net_device *dev, } } } - break; + break; case 0x1c: /* enable/disable driver control AMPDU Density for peer sta's rx */ { if (arg == 0) { @@ -3152,7 +3151,8 @@ static int rtw_dbg_port(struct net_device *dev, #endif case 0xaa: { - if ((extra_arg & 0x7F) > 0x3F) extra_arg = 0xFF; + if ((extra_arg & 0x7F) > 0x3F) + extra_arg = 0xFF; DBG_871X("chang data rate to :0x%02x\n", extra_arg); padapter->fix_rate = extra_arg; } @@ -3249,7 +3249,7 @@ static int rtw_dbg_port(struct net_device *dev, static int wpa_set_param(struct net_device *dev, u8 name, u32 value) { uint ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); switch (name) { case IEEE_PARAM_WPA_ENABLED: @@ -3342,7 +3342,7 @@ static int wpa_set_param(struct net_device *dev, u8 name, u32 value) static int wpa_mlme(struct net_device *dev, u32 command, u32 reason) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); switch (command) { case IEEE_MLME_STA_DEAUTH: @@ -3395,7 +3395,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p) case IEEE_CMD_SET_WPA_IE: /* ret = wpa_set_wpa_ie(dev, param, p->length); */ - ret = rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len); + ret = rtw_set_wpa_ie(rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len); break; case IEEE_CMD_SET_ENCRYPTION: @@ -3428,9 +3428,9 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 wep_key_idx, wep_key_len, wep_total_len; struct ndis_802_11_wep *pwep = NULL; struct sta_info *psta = NULL, *pbcmc_sta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv* psecuritypriv = &(padapter->securitypriv); + struct security_priv *psecuritypriv = &(padapter->securitypriv); struct sta_priv *pstapriv = &padapter->stapriv; DBG_871X("%s\n", __func__); @@ -3695,7 +3695,7 @@ exit: static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; unsigned char *pbuf = param->u.bcn_ie.buf; @@ -3727,7 +3727,7 @@ static void rtw_hostapd_sta_flush(struct net_device *dev) /* _irqL irqL; */ /* struct list_head *phead, *plist; */ /* struct sta_info *psta = NULL; */ - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); /* struct sta_priv *pstapriv = &padapter->stapriv; */ DBG_871X("%s\n", __func__); @@ -3741,11 +3741,11 @@ static int rtw_add_sta(struct net_device *dev, struct ieee_param *param) { int ret = 0; struct sta_info *psta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; - DBG_871X("rtw_add_sta(aid =%d) =" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr)); + DBG_871X("rtw_add_sta(aid =%d) =%pM\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr)); if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) return -EINVAL; @@ -3793,7 +3793,7 @@ static int rtw_add_sta(struct net_device *dev, struct ieee_param *param) if (WLAN_STA_HT&flags) { psta->htpriv.ht_option = true; psta->qos_option = 1; - memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap)); + memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct ieee80211_ht_cap)); } else { psta->htpriv.ht_option = false; } @@ -3816,11 +3816,11 @@ static int rtw_del_sta(struct net_device *dev, struct ieee_param *param) { int ret = 0; struct sta_info *psta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; - DBG_871X("rtw_del_sta =" MAC_FMT "\n", MAC_ARG(param->sta_addr)); + DBG_871X("rtw_del_sta =%pM\n", MAC_ARG(param->sta_addr)); if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) return -EINVAL; @@ -3865,13 +3865,13 @@ static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *par { int ret = 0; struct sta_info *psta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param; struct sta_data *psta_data = (struct sta_data *)param_ex->data; - DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr)); + DBG_871X("rtw_ioctl_get_sta_info, sta_addr: %pM\n", MAC_ARG(param_ex->sta_addr)); if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) return -EINVAL; @@ -3906,7 +3906,7 @@ static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *par psta_data->tx_supp_rates_len = psta->bssratelen; memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen); - memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap)); + memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct ieee80211_ht_cap)); psta_data->rx_pkts = psta->sta_stats.rx_data_pkts; psta_data->rx_bytes = psta->sta_stats.rx_bytes; psta_data->rx_drops = psta->sta_stats.rx_drops; @@ -3928,11 +3928,11 @@ static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param) { int ret = 0; struct sta_info *psta = NULL; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; - DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr)); + DBG_871X("rtw_get_sta_wpaie, sta_addr: %pM\n", MAC_ARG(param->sta_addr)); if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) return -EINVAL; @@ -3945,7 +3945,7 @@ static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param) psta = rtw_get_stainfo(pstapriv, param->sta_addr); if (psta) { - if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) { + if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC)) { int wpa_ie_len; int copy_len; @@ -3972,7 +3972,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, { int ret = 0; unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); int ie_len; @@ -3998,7 +3998,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len); - update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true); + update_beacon(padapter, WLAN_EID_VENDOR_SPECIFIC, wps_oui, true); pmlmeext->bstart_bss = true; } @@ -4011,7 +4011,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); int ie_len; @@ -4044,7 +4044,7 @@ static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *par static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); int ie_len; @@ -4078,7 +4078,7 @@ static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *par static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len) { int ret = 0; - struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *adapter = rtw_netdev_priv(dev); struct mlme_priv *mlmepriv = &(adapter->mlmepriv); struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv); struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info); @@ -4131,7 +4131,7 @@ static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) @@ -4150,7 +4150,7 @@ static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *p static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) @@ -4169,7 +4169,7 @@ static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *para static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len) { int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) @@ -4184,7 +4184,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p) { struct ieee_param *param; int ret = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); /* DBG_871X("%s\n", __func__); */ @@ -4323,7 +4323,7 @@ static int rtw_wx_set_priv(struct net_device *dev, int len = 0; char *ext; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct iw_point *dwrq = (struct iw_point *)awrq; /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, ("+rtw_wx_set_priv\n")); */ @@ -4361,7 +4361,7 @@ static int rtw_wx_set_priv(struct net_device *dev, int probereq_wpsie_len = len; u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) && + if ((WLAN_EID_VENDOR_SPECIFIC == probereq_wpsie[0]) && (!memcmp(&probereq_wpsie[2], wps_oui, 4))) { cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len; @@ -4409,12 +4409,12 @@ FREE_EXT: } static int rtw_pm_set(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { int ret = 0; unsigned mode = 0; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); DBG_871X("[%s] extra = %s\n", __func__, extra); @@ -4722,7 +4722,7 @@ static iw_handler rtw_private_handler[] = { static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct adapter *padapter = rtw_netdev_priv(dev); struct iw_statistics *piwstats = &padapter->iwstats; int tmp_level = 0; int tmp_qual = 0; @@ -4935,7 +4935,8 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_ count = 0; do { str = strsep(&ptr, delim); - if (NULL == str) break; + if (NULL == str) + break; sscanf(str, "%i", &temp); buffer[count++] = (u8)temp; } while (1); @@ -4953,7 +4954,8 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_ count = 0; do { str = strsep(&ptr, delim); - if (NULL == str) break; + if (NULL == str) + break; sscanf(str, "%i", &temp); ((s32 *)buffer)[count++] = (s32)temp; } while (1); diff --git a/drivers/staging/rtl8723bs/os_dep/mlme_linux.c b/drivers/staging/rtl8723bs/os_dep/mlme_linux.c index f121dbfaa029..fb2df871c0cb 100644 --- a/drivers/staging/rtl8723bs/os_dep/mlme_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/mlme_linux.c @@ -147,7 +147,7 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie) RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("+rtw_report_sec_ie, authmode =%d\n", authmode)); buff = NULL; - if (authmode == _WPA_IE_ID_) { + if (authmode == WLAN_EID_VENDOR_SPECIFIC) { RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("rtw_report_sec_ie, authmode =%d\n", authmode)); buff = rtw_zmalloc(IW_CUSTOM_MAX); diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c index 27f990a01a23..b62fe9238e6d 100644 --- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c +++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c @@ -310,7 +310,7 @@ static void loadparam(struct adapter *padapter, _nic_hdl pnetdev) static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); struct sockaddr *addr = p; if (!padapter->bup) { @@ -326,7 +326,7 @@ static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p) static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct recv_priv *precvpriv = &(padapter->recvpriv); @@ -400,17 +400,17 @@ u16 rtw_recv_select_queue(struct sk_buff *skb) memcpy(ð_type, pdata + (ETH_ALEN << 1), 2); switch (be16_to_cpu(eth_type)) { - case ETH_P_IP: + case ETH_P_IP: - piphdr = (struct iphdr *)(pdata + ETH_HLEN); + piphdr = (struct iphdr *)(pdata + ETH_HLEN); - dscp = piphdr->tos & 0xfc; + dscp = piphdr->tos & 0xfc; - priority = dscp >> 5; + priority = dscp >> 5; - break; - default: - priority = 0; + break; + default: + priority = 0; } return rtw_1d_to_queue[priority]; @@ -491,7 +491,7 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter) RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n")); - if (old_padapter != NULL) + if (old_padapter) pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter); else pnetdev = rtw_alloc_etherdev(sizeof(struct adapter)); @@ -838,7 +838,7 @@ u8 rtw_free_drv_sw(struct adapter *padapter) } /* clear pbuddystruct adapter to avoid access wrong pointer. */ - if (padapter->pbuddy_adapter != NULL) + if (padapter->pbuddy_adapter) padapter->pbuddy_adapter->pbuddy_adapter = NULL; RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n")); @@ -864,7 +864,7 @@ static int _rtw_drv_register_netdev(struct adapter *padapter, char *name) goto error_register_netdev; } - DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__, (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr)); + DBG_871X("%s, MAC Address (if%d) = %pM\n", __func__, (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr)); return ret; @@ -889,7 +889,7 @@ int rtw_drv_register_netdev(struct adapter *if1) int _netdev_open(struct net_device *pnetdev) { uint status; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n")); @@ -913,7 +913,7 @@ int _netdev_open(struct net_device *pnetdev) goto netdev_open_error; } - DBG_871X("MAC Address = " MAC_FMT "\n", MAC_ARG(pnetdev->dev_addr)); + DBG_871X("MAC Address = %pM\n", MAC_ARG(pnetdev->dev_addr)); status = rtw_start_drv_threads(padapter); if (status == _FAIL) { @@ -961,7 +961,7 @@ netdev_open_error: int netdev_open(struct net_device *pnetdev) { int ret; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); if (pwrctrlpriv->bInSuspend) { @@ -1050,7 +1050,7 @@ static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal) { int status = -1; - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); if (bnormal) { if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)) == 0) { @@ -1066,7 +1066,7 @@ static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal) static int netdev_close(struct net_device *pnetdev) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n")); @@ -1209,7 +1209,7 @@ static int rtw_suspend_free_assoc_resource(struct adapter *padapter) if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) { - DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__, + DBG_871X("%s %s(%pM), length:%d assoc_ssid.length:%d\n", __func__, pmlmepriv->cur_network.network.Ssid.Ssid, MAC_ARG(pmlmepriv->cur_network.network.MacAddress), pmlmepriv->cur_network.network.Ssid.SsidLength, @@ -1284,7 +1284,7 @@ void rtw_suspend_wow(struct adapter *padapter) padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) { - DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__, + DBG_871X("%s %s(%pM), length:%d assoc_ssid.length:%d\n", __func__, pmlmepriv->cur_network.network.Ssid.Ssid, MAC_ARG(pmlmepriv->cur_network.network.MacAddress), pmlmepriv->cur_network.network.Ssid.SsidLength, diff --git a/drivers/staging/rtl8723bs/os_dep/osdep_service.c b/drivers/staging/rtl8723bs/os_dep/osdep_service.c index f61ad9200960..3c71d2fafabf 100644 --- a/drivers/staging/rtl8723bs/os_dep/osdep_service.c +++ b/drivers/staging/rtl8723bs/os_dep/osdep_service.c @@ -272,7 +272,7 @@ void *rtw_cbuf_pop(struct rtw_cbuf *cbuf) if (rtw_cbuf_empty(cbuf)) return NULL; - DBG_871X("%s on %u\n", __func__, cbuf->read); + DBG_871X("%s on %u\n", __func__, cbuf->read); buf = cbuf->bufs[cbuf->read]; cbuf->read = (cbuf->read + 1) % cbuf->size; diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c index 900ff3a3b014..ac35277fbacd 100644 --- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c @@ -33,7 +33,7 @@ void rtw_os_recv_resource_free(struct recv_priv *precvpriv) sint i; union recv_frame *precvframe; - precvframe = (union recv_frame*) precvpriv->precv_frame_buf; + precvframe = (union recv_frame *) precvpriv->precv_frame_buf; for (i = 0; i < NR_RECVFRAME; i++) { if (precvframe->u.hdr.pkt) { @@ -97,7 +97,7 @@ _pkt *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8 void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt_attrib *pattrib) { - struct mlme_priv*pmlmepriv = &padapter->mlmepriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; int ret; /* Indicate the packets to upper layer */ @@ -117,14 +117,14 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt } if (psta) { - struct net_device *pnetdev = (struct net_device*)padapter->pnetdev; + struct net_device *pnetdev = (struct net_device *)padapter->pnetdev; /* skb->ip_summed = CHECKSUM_NONE; */ pkt->dev = pnetdev; skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt)); _rtw_xmit_entry(pkt, pnetdev); - if (bmcast && (pskb2 != NULL)) { + if (bmcast && pskb2) { pkt = pskb2; DBG_COUNTER(padapter->rx_logs.os_indicate_ap_mcast); } else { @@ -165,7 +165,7 @@ void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup) enum nl80211_key_type key_type = 0; union iwreq_data wrqu; struct iw_michaelmicfailure ev; - struct mlme_priv* pmlmepriv = &padapter->mlmepriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; unsigned long cur_time = 0; @@ -218,9 +218,9 @@ static void rtw_os_ksocket_send(struct adapter *padapter, union recv_frame *prec if (psta && psta->isrc && psta->pid > 0) { u16 rx_pid; - rx_pid = *(u16*)(skb->data+ETH_HLEN); + rx_pid = *(u16 *)(skb->data+ETH_HLEN); - DBG_871X("eth rx(pid = 0x%x): sta("MAC_FMT") pid = 0x%x\n", + DBG_871X("eth rx(pid = 0x%x): sta(%pM) pid = 0x%x\n", rx_pid, MAC_ARG(psta->hwaddr), psta->pid); if (rx_pid == psta->pid) { diff --git a/drivers/staging/rtl8723bs/os_dep/xmit_linux.c b/drivers/staging/rtl8723bs/os_dep/xmit_linux.c index fec8a8caaa46..b060a6a2df34 100644 --- a/drivers/staging/rtl8723bs/os_dep/xmit_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/xmit_linux.c @@ -148,7 +148,7 @@ static int rtw_mlcst2unicst(struct adapter *padapter, struct sk_buff *skb) /* free sta asoc_queue */ while (phead != plist) { int stainfo_offset; - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); + psta = container_of(plist, struct sta_info, asoc_list); plist = get_next(plist); stainfo_offset = rtw_stainfo_offset(pstapriv, psta); @@ -201,7 +201,7 @@ static int rtw_mlcst2unicst(struct adapter *padapter, struct sk_buff *skb) int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev) { - struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct adapter *padapter = rtw_netdev_priv(pnetdev); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; s32 res = 0; diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 01125d9f991b..f500a7043805 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -156,7 +156,8 @@ enum vchiq_status vchiq_initialise(struct vchiq_instance **instance_out) vchiq_log_trace(vchiq_core_log_level, "%s called", __func__); - /* VideoCore may not be ready due to boot up timing. + /* + * VideoCore may not be ready due to boot up timing. * It may never be ready if kernel and firmware are mismatched,so don't * block forever. */ @@ -460,9 +461,9 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, /* FIXME: why compare a dma address to a pointer? */ if ((bulk->data != (dma_addr_t)(uintptr_t)data) || (bulk->size != size)) { - /* This is not a retry of the previous one. - * Cancel the signal when the transfer - * completes. + /* + * This is not a retry of the previous one. + * Cancel the signal when the transfer completes. */ spin_lock(&bulk_waiter_spinlock); bulk->userdata = NULL; @@ -486,9 +487,7 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, struct vchiq_bulk *bulk = waiter->bulk_waiter.bulk; if (bulk) { - /* Cancel the signal when the transfer - * completes. - */ + /* Cancel the signal when the transfer completes. */ spin_lock(&bulk_waiter_spinlock); bulk->userdata = NULL; spin_unlock(&bulk_waiter_spinlock); @@ -507,10 +506,10 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, return status; } /**************************************************************************** -* -* add_completion -* -***************************************************************************/ + * + * add_completion + * + ***************************************************************************/ static enum vchiq_status add_completion(struct vchiq_instance *instance, enum vchiq_reason reason, @@ -551,15 +550,19 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason, completion->bulk_userdata = bulk_userdata; if (reason == VCHIQ_SERVICE_CLOSED) { - /* Take an extra reference, to be held until - this CLOSED notification is delivered. */ + /* + * Take an extra reference, to be held until + * this CLOSED notification is delivered. + */ lock_service(user_service->service); if (instance->use_close_delivered) user_service->close_pending = 1; } - /* A write barrier is needed here to ensure that the entire completion - record is written out before the insert point. */ + /* + * A write barrier is needed here to ensure that the entire completion + * record is written out before the insert point. + */ wmb(); if (reason == VCHIQ_MESSAGE_AVAILABLE) @@ -574,20 +577,21 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason, } /**************************************************************************** -* -* service_callback -* -***************************************************************************/ + * + * service_callback + * + ***************************************************************************/ static enum vchiq_status service_callback(enum vchiq_reason reason, struct vchiq_header *header, unsigned int handle, void *bulk_userdata) { - /* How do we ensure the callback goes to the right client? - ** The service_user data points to a user_service record - ** containing the original callback and the user state structure, which - ** contains a circular buffer for completion records. - */ + /* + * How do we ensure the callback goes to the right client? + * The service_user data points to a user_service record + * containing the original callback and the user state structure, which + * contains a circular buffer for completion records. + */ struct user_service *user_service; struct vchiq_service *service; struct vchiq_instance *instance; @@ -606,8 +610,7 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header, return VCHIQ_SUCCESS; vchiq_log_trace(vchiq_arm_log_level, - "%s - service %lx(%d,%p), reason %d, header %lx, " - "instance %lx, bulk_userdata %lx", + "%s - service %lx(%d,%p), reason %d, header %lx, instance %lx, bulk_userdata %lx", __func__, (unsigned long)user_service, service->localport, user_service->userdata, reason, (unsigned long)header, @@ -622,9 +625,10 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header, DEBUG_COUNT(MSG_QUEUE_FULL_COUNT); vchiq_log_trace(vchiq_arm_log_level, "service_callback - msg queue full"); - /* If there is no MESSAGE_AVAILABLE in the completion - ** queue, add one - */ + /* + * If there is no MESSAGE_AVAILABLE in the completion + * queue, add one + */ if ((user_service->message_available_pos - instance->completion_remove) < 0) { enum vchiq_status status; @@ -661,10 +665,11 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header, (MSG_QUEUE_SIZE - 1)] = header; user_service->msg_insert++; - /* If there is a thread waiting in DEQUEUE_MESSAGE, or if - ** there is a MESSAGE_AVAILABLE in the completion queue then - ** bypass the completion queue. - */ + /* + * If there is a thread waiting in DEQUEUE_MESSAGE, or if + * there is a MESSAGE_AVAILABLE in the completion queue then + * bypass the completion queue. + */ if (((user_service->message_available_pos - instance->completion_remove) >= 0) || user_service->dequeue_pending) { @@ -687,10 +692,10 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header, } /**************************************************************************** -* -* user_service_free -* -***************************************************************************/ + * + * user_service_free + * + ***************************************************************************/ static void user_service_free(void *userdata) { @@ -698,10 +703,10 @@ user_service_free(void *userdata) } /**************************************************************************** -* -* close_delivered -* -***************************************************************************/ + * + * close_delivered + * + ***************************************************************************/ static void close_delivered(struct user_service *user_service) { vchiq_log_info(vchiq_arm_log_level, @@ -1012,8 +1017,7 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance, if ((status != VCHIQ_RETRY) || fatal_signal_pending(current) || !waiter->bulk_waiter.bulk) { if (waiter->bulk_waiter.bulk) { - /* Cancel the signal when the transfer - ** completes. */ + /* Cancel the signal when the transfer completes. */ spin_lock(&bulk_waiter_spinlock); waiter->bulk_waiter.bulk->userdata = NULL; spin_unlock(&bulk_waiter_spinlock); @@ -1179,8 +1183,7 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance, break; } if (msgbufcount <= 0) - /* Stall here for lack of a - ** buffer for the message. */ + /* Stall here for lack of a buffer for the message. */ break; /* Get the pointer from user space */ msgbufcount--; @@ -1198,12 +1201,10 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance, break; } - /* Now it has been copied, the message - ** can be released. */ + /* Now it has been copied, the message can be released. */ vchiq_release_message(service->handle, header); - /* The completion must point to the - ** msgbuf. */ + /* The completion must point to the msgbuf. */ user_completion.header = msgbuf; } @@ -1246,10 +1247,10 @@ out: } /**************************************************************************** -* -* vchiq_ioctl -* -***************************************************************************/ + * + * vchiq_ioctl + * + ***************************************************************************/ static long vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { @@ -1298,8 +1299,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) rc = mutex_lock_killable(&instance->state->mutex); if (rc) { vchiq_log_error(vchiq_arm_log_level, - "vchiq: connect: could not lock mutex for " - "state %d: %d", + "vchiq: connect: could not lock mutex for state %d: %d", instance->state->id, rc); ret = -EINTR; break; @@ -1347,8 +1347,10 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) user_service = service->base.userdata; - /* close_pending is false on first entry, and when the - wait in vchiq_close_service has been interrupted. */ + /* + * close_pending is false on first entry, and when the + * wait in vchiq_close_service has been interrupted. + */ if (!user_service->close_pending) { status = (cmd == VCHIQ_IOC_CLOSE_SERVICE) ? vchiq_close_service(service->handle) : @@ -1357,9 +1359,11 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; } - /* close_pending is true once the underlying service - has been closed until the client library calls the - CLOSE_DELIVERED ioctl, signalling close_event. */ + /* + * close_pending is true once the underlying service + * has been closed until the client library calls the + * CLOSE_DELIVERED ioctl, signalling close_event. + */ if (user_service->close_pending && wait_for_completion_interruptible( &user_service->close_event)) @@ -1378,8 +1382,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) vchiq_release_service_internal(service); if (status != VCHIQ_SUCCESS) { vchiq_log_error(vchiq_susp_log_level, - "%s: cmd %s returned error %d for " - "service %c%c%c%c:%03d", + "%s: cmd %s returned error %d for service %c%c%c%c:%03d", __func__, (cmd == VCHIQ_IOC_USE_SERVICE) ? "VCHIQ_IOC_USE_SERVICE" : @@ -2001,10 +2004,10 @@ out: } /**************************************************************************** -* -* vchiq_dump -* -***************************************************************************/ + * + * vchiq_dump + * + ***************************************************************************/ int vchiq_dump(void *dump_context, const char *str, int len) { @@ -2048,10 +2051,10 @@ int vchiq_dump(void *dump_context, const char *str, int len) } /**************************************************************************** -* -* vchiq_dump_platform_instance_state -* -***************************************************************************/ + * + * vchiq_dump_platform_instance_state + * + ***************************************************************************/ int vchiq_dump_platform_instances(void *dump_context) { @@ -2060,8 +2063,10 @@ int vchiq_dump_platform_instances(void *dump_context) int len; int i; - /* There is no list of instances, so instead scan all services, - marking those that have been dumped. */ + /* + * There is no list of instances, so instead scan all services, + * marking those that have been dumped. + */ rcu_read_lock(); for (i = 0; i < state->unused_service; i++) { @@ -2114,10 +2119,10 @@ int vchiq_dump_platform_instances(void *dump_context) } /**************************************************************************** -* -* vchiq_dump_platform_service_state -* -***************************************************************************/ + * + * vchiq_dump_platform_service_state + * + ***************************************************************************/ int vchiq_dump_platform_service_state(void *dump_context, struct vchiq_service *service) @@ -2145,10 +2150,10 @@ int vchiq_dump_platform_service_state(void *dump_context, } /**************************************************************************** -* -* vchiq_read -* -***************************************************************************/ + * + * vchiq_read + * + ***************************************************************************/ static ssize_t vchiq_read(struct file *file, char __user *buf, @@ -2260,13 +2265,17 @@ vchiq_keepalive_thread_func(void *v) continue; } - /* read and clear counters. Do release_count then use_count to - * prevent getting more releases than uses */ + /* + * read and clear counters. Do release_count then use_count to + * prevent getting more releases than uses + */ rc = atomic_xchg(&arm_state->ka_release_count, 0); uc = atomic_xchg(&arm_state->ka_use_count, 0); - /* Call use/release service the requisite number of times. - * Process use before release so use counts don't go negative */ + /* + * Call use/release service the requisite number of times. + * Process use before release so use counts don't go negative + */ while (uc--) { atomic_inc(&arm_state->ka_use_ack_count); status = vchiq_use_service(ka_handle); @@ -2335,8 +2344,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service, service->client_id); entity_uc = &service->service_use_count; } else { - vchiq_log_error(vchiq_susp_log_level, "%s null service " - "ptr", __func__); + vchiq_log_error(vchiq_susp_log_level, "%s null service ptr", __func__); ret = VCHIQ_ERROR; goto out; } @@ -2539,8 +2547,10 @@ vchiq_dump_service_use_state(struct vchiq_state *state) struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state); struct service_data_struct *service_data; int i, found = 0; - /* If there's more than 64 services, only dump ones with - * non-zero counts */ + /* + * If there's more than 64 services, only dump ones with + * non-zero counts + */ int only_nonzero = 0; static const char *nz = "<-- preventing suspend"; @@ -2629,8 +2639,7 @@ vchiq_check_service(struct vchiq_service *service) if (ret == VCHIQ_ERROR) { vchiq_log_error(vchiq_susp_log_level, - "%s ERROR - %c%c%c%c:%d service count %d, " - "state count %d", __func__, + "%s ERROR - %c%c%c%c:%d service count %d, state count %d", __func__, VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc), service->client_id, service->service_use_count, arm_state->videocore_use_count); diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h index 0784c5002417..24c331c94354 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h @@ -31,22 +31,25 @@ struct vchiq_arm_state { struct vchiq_state *state; - /* Global use count for videocore. - ** This is equal to the sum of the use counts for all services. When - ** this hits zero the videocore suspend procedure will be initiated. - */ + /* + * Global use count for videocore. + * This is equal to the sum of the use counts for all services. When + * this hits zero the videocore suspend procedure will be initiated. + */ int videocore_use_count; - /* Use count to track requests from videocore peer. - ** This use count is not associated with a service, so needs to be - ** tracked separately with the state. - */ + /* + * Use count to track requests from videocore peer. + * This use count is not associated with a service, so needs to be + * tracked separately with the state. + */ int peer_use_count; - /* Flag to indicate that the first vchiq connect has made it through. - ** This means that both sides should be fully ready, and we should - ** be able to suspend after this point. - */ + /* + * Flag to indicate that the first vchiq connect has made it through. + * This means that both sides should be fully ready, and we should + * be able to suspend after this point. + */ int first_connect; }; diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h index c275e2e8e678..a16d0299996c 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h @@ -7,8 +7,10 @@ #define VCHIQ_MAGIC VCHIQ_MAKE_FOURCC('V', 'C', 'H', 'I') /* The version of VCHIQ - change with any non-trivial change */ #define VCHIQ_VERSION 8 -/* The minimum compatible version - update to match VCHIQ_VERSION with any -** incompatible change */ +/* + * The minimum compatible version - update to match VCHIQ_VERSION with any + * incompatible change + */ #define VCHIQ_VERSION_MIN 3 /* The version that introduced the VCHIQ_IOC_LIB_VERSION ioctl */ diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c index 79b75efa6868..f91e21a0b51b 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c @@ -43,8 +43,7 @@ void vchiq_add_connected_callback(VCHIQ_CONNECTED_CALLBACK_T callback) else { if (g_num_deferred_callbacks >= MAX_CALLBACKS) vchiq_log_error(vchiq_core_log_level, - "There already %d callback registered - " - "please increase MAX_CALLBACKS", + "There already %d callback registered - please increase MAX_CALLBACKS", g_num_deferred_callbacks); else { g_deferred_callback[g_num_deferred_callbacks] = diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 38b10fd5d992..0b0a97bfd01c 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -346,10 +346,12 @@ mark_service_closing_internal(struct vchiq_service *service, int sh_thread) mutex_lock(&state->recycle_mutex); mutex_unlock(&state->recycle_mutex); if (!sh_thread || (state->conn_state != VCHIQ_CONNSTATE_PAUSE_SENT)) { - /* If we're pausing then the slot_mutex is held until resume + /* + * If we're pausing then the slot_mutex is held until resume * by the slot handler. Therefore don't try to acquire this * mutex if we're the slot handler and in the pause sent state. - * We don't need to in this case anyway. */ + * We don't need to in this case anyway. + */ mutex_lock(&state->slot_mutex); mutex_unlock(&state->slot_mutex); } @@ -405,8 +407,10 @@ static inline void remote_event_create(wait_queue_head_t *wq, struct remote_event *event) { event->armed = 0; - /* Don't clear the 'fired' flag because it may already have been set - ** by the other side. */ + /* + * Don't clear the 'fired' flag because it may already have been set + * by the other side. + */ init_waitqueue_head(wq); } @@ -460,9 +464,11 @@ remote_event_pollall(struct vchiq_state *state) remote_event_poll(&state->recycle_event, &state->local->recycle); } -/* Round up message sizes so that any space at the end of a slot is always big -** enough for a header. This relies on header size being a power of two, which -** has been verified earlier by a static assertion. */ +/* + * Round up message sizes so that any space at the end of a slot is always big + * enough for a header. This relies on header size being a power of two, which + * has been verified earlier by a static assertion. + */ static inline size_t calc_stride(size_t size) @@ -554,8 +560,10 @@ request_poll(struct vchiq_state *state, struct vchiq_service *service, remote_event_signal_local(&state->trigger_event, &state->local->trigger); } -/* Called from queue_message, by the slot handler and application threads, -** with slot_mutex held */ +/* + * Called from queue_message, by the slot handler and application threads, + * with slot_mutex held + */ static struct vchiq_header * reserve_space(struct vchiq_state *state, size_t space, int is_blocking) { @@ -624,8 +632,10 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found, struct vchiq_shared_state *local = state->local; int slot_queue_available; - /* Find slots which have been freed by the other side, and return them - ** to the available queue. */ + /* + * Find slots which have been freed by the other side, and return them + * to the available queue. + */ slot_queue_available = state->slot_queue_available; /* @@ -652,8 +662,7 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found, state->id, slot_index, data, local->slot_queue_recycle, slot_queue_available); - /* Initialise the bitmask for services which have used this - ** slot */ + /* Initialise the bitmask for services which have used this slot */ memset(service_found, 0, length); pos = 0; @@ -677,9 +686,10 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found, spin_unlock("a_spinlock); if (count == service_quota->message_quota) - /* Signal the service that it - ** has dropped below its quota - */ + /* + * Signal the service that it + * has dropped below its quota + */ complete(&service_quota->quota_event); else if (count == 0) { vchiq_log_error(vchiq_core_log_level, @@ -702,9 +712,10 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found, spin_unlock("a_spinlock); if (count > 0) { - /* Signal the service in case - ** it has dropped below its - ** quota */ + /* + * Signal the service in case + * it has dropped below its quota + */ complete(&service_quota->quota_event); vchiq_log_trace( vchiq_core_log_level, @@ -849,13 +860,17 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service, spin_lock("a_spinlock); - /* Ensure this service doesn't use more than its quota of - ** messages or slots */ + /* + * Ensure this service doesn't use more than its quota of + * messages or slots + */ tx_end_index = SLOT_QUEUE_INDEX_FROM_POS( state->local_tx_pos + stride - 1); - /* Ensure data messages don't use more than their quota of - ** slots */ + /* + * Ensure data messages don't use more than their quota of + * slots + */ while ((tx_end_index != state->previous_data_index) && (state->data_use_count == state->data_quota)) { VCHIQ_STATS_INC(state, data_stalls); @@ -885,8 +900,7 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service, service_quota->slot_quota))) { spin_unlock("a_spinlock); vchiq_log_trace(vchiq_core_log_level, - "%d: qm:%d %s,%zx - quota stall " - "(msg %d, slot %d)", + "%d: qm:%d %s,%zx - quota stall (msg %d, slot %d)", state->id, service->localport, msg_type_str(type), size, service_quota->message_use_count, @@ -918,8 +932,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service, if (!header) { if (service) VCHIQ_SERVICE_STATS_INC(service, slot_stalls); - /* In the event of a failure, return the mutex to the - state it was in */ + /* + * In the event of a failure, return the mutex to the + * state it was in + */ if (!(flags & QMFLAGS_NO_MUTEX_LOCK)) mutex_unlock(&state->slot_mutex); return VCHIQ_RETRY; @@ -963,15 +979,19 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service, tx_end_index = SLOT_QUEUE_INDEX_FROM_POS(state->local_tx_pos - 1); - /* If this transmission can't fit in the last slot used by any - ** service, the data_use_count must be increased. */ + /* + * If this transmission can't fit in the last slot used by any + * service, the data_use_count must be increased. + */ if (tx_end_index != state->previous_data_index) { state->previous_data_index = tx_end_index; state->data_use_count++; } - /* If this isn't the same slot last used by this service, - ** the service's slot_use_count must be increased. */ + /* + * If this isn't the same slot last used by this service, + * the service's slot_use_count must be increased. + */ if (tx_end_index != service_quota->previous_tx_index) { service_quota->previous_tx_index = tx_end_index; slot_use_count = ++service_quota->slot_use_count; @@ -997,7 +1017,8 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service, header, size, VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid)); if (size != 0) { - /* It is assumed for now that this code path + /* + * It is assumed for now that this code path * only happens from calls inside this file. * * External callers are through the vchiq_queue_message @@ -1166,8 +1187,7 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info, return; } - /* Rewrite the message header to prevent a double - ** release */ + /* Rewrite the message header to prevent a double release */ header->msgid = msgid & ~VCHIQ_MSGID_CLAIMED; } @@ -1178,9 +1198,11 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info, int slot_queue_recycle; /* Add to the freed queue */ - /* A read barrier is necessary here to prevent speculative - ** fetches of remote->slot_queue_recycle from overtaking the - ** mutex. */ + /* + * A read barrier is necessary here to prevent speculative + * fetches of remote->slot_queue_recycle from overtaking the + * mutex. + */ rmb(); slot_queue_recycle = state->remote->slot_queue_recycle; @@ -1193,8 +1215,10 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info, SLOT_INDEX_FROM_INFO(state, slot_info), state->remote->slot_queue_recycle); - /* A write barrier is necessary, but remote_event_signal - ** contains one. */ + /* + * A write barrier is necessary, but remote_event_signal + * contains one. + */ remote_event_signal(&state->remote->recycle); } @@ -1221,8 +1245,10 @@ notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue, struct vchiq_bulk *bulk = &queue->bulks[BULK_INDEX(queue->remove)]; - /* Only generate callbacks for non-dummy bulk - ** requests, and non-terminated services */ + /* + * Only generate callbacks for non-dummy bulk + * requests, and non-terminated services + */ if (bulk->data && service->instance) { if (bulk->actual != VCHIQ_BULK_ACTUAL_ABORTED) { if (bulk->dir == VCHIQ_BULK_TRANSMIT) { @@ -1315,9 +1341,11 @@ poll_services(struct vchiq_state *state) state->id, service->localport, service->remoteport); - /* Make it look like a client, because - it must be removed and not left in - the LISTENING state. */ + /* + * Make it look like a client, because + * it must be removed and not left in + * the LISTENING state. + */ service->public_fourcc = VCHIQ_FOURCC_INVALID; @@ -1383,8 +1411,7 @@ abort_outstanding_bulks(struct vchiq_service *service, vchiq_complete_bulk(bulk); vchiq_log_info(SRVTRACE_LEVEL(service), - "%s %c%c%c%c d:%d ABORTED - tx len:%d, " - "rx len:%d", + "%s %c%c%c%c d:%d ABORTED - tx len:%d, rx len:%d", is_tx ? "Send Bulk to" : "Recv Bulk from", VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc), service->remoteport, @@ -1546,9 +1573,11 @@ parse_rx_slots(struct vchiq_state *state) rx_index); state->rx_info = SLOT_INFO_FROM_INDEX(state, rx_index); - /* Initialise use_count to one, and increment - ** release_count at the end of the slot to avoid - ** releasing the slot prematurely. */ + /* + * Initialise use_count to one, and increment + * release_count at the end of the slot to avoid + * releasing the slot prematurely. + */ state->rx_info->use_count = 1; state->rx_info->release_count = 0; } @@ -1580,9 +1609,11 @@ parse_rx_slots(struct vchiq_state *state) (service->remoteport != VCHIQ_PORT_FREE))) && (localport == 0) && (type == VCHIQ_MSG_CLOSE)) { - /* This could be a CLOSE from a client which - hadn't yet received the OPENACK - look for - the connected service */ + /* + * This could be a CLOSE from a client which + * hadn't yet received the OPENACK - look for + * the connected service + */ if (service) unlock_service(service); service = get_connected_service(state, @@ -1615,8 +1646,7 @@ parse_rx_slots(struct vchiq_state *state) ? service->base.fourcc : VCHIQ_MAKE_FOURCC('?', '?', '?', '?'); vchiq_log_info(SRVTRACE_LEVEL(service), - "Rcvd Msg %s(%u) from %c%c%c%c s:%d d:%d " - "len:%d", + "Rcvd Msg %s(%u) from %c%c%c%c s:%d d:%d len:%d", msg_type_str(type), type, VCHIQ_FOURCC_AS_4CHARS(svc_fourcc), remoteport, localport, size); @@ -1740,8 +1770,7 @@ parse_rx_slots(struct vchiq_state *state) if ((int)(queue->remote_insert - queue->local_insert) >= 0) { vchiq_log_error(vchiq_core_log_level, - "%d: prs %s@%pK (%d->%d) " - "unexpected (ri=%d,li=%d)", + "%d: prs %s@%pK (%d->%d) unexpected (ri=%d,li=%d)", state->id, msg_type_str(type), header, remoteport, localport, queue->remote_insert, @@ -1849,8 +1878,10 @@ skip_message: state->rx_pos += calc_stride(size); DEBUG_TRACE(PARSE_LINE); - /* Perform some housekeeping when the end of the slot is - ** reached. */ + /* + * Perform some housekeeping when the end of the slot is + * reached. + */ if ((state->rx_pos & VCHIQ_SLOT_MASK) == 0) { /* Remove the extra reference count. */ release_slot(state, state->rx_info, NULL, NULL); @@ -1884,8 +1915,10 @@ slot_handler_func(void *v) state->poll_needed = 0; - /* Handle service polling and other rare conditions here - ** out of the mainline code */ + /* + * Handle service polling and other rare conditions here + * out of the mainline code + */ switch (state->conn_state) { case VCHIQ_CONNSTATE_CONNECTED: /* Poll the services as requested */ @@ -1914,12 +1947,13 @@ slot_handler_func(void *v) vchiq_set_conn_state(state, VCHIQ_CONNSTATE_CONNECTED); } else { - /* This should really be impossible, - ** since the PAUSE should have flushed - ** through outstanding messages. */ + /* + * This should really be impossible, + * since the PAUSE should have flushed + * through outstanding messages. + */ vchiq_log_error(vchiq_core_log_level, - "Failed to send RESUME " - "message"); + "Failed to send RESUME message"); } break; default: @@ -2045,9 +2079,7 @@ sync_func(void *v) VCHIQ_MESSAGE_AVAILABLE, header, NULL) == VCHIQ_RETRY) vchiq_log_error(vchiq_sync_log_level, - "synchronous callback to " - "service %d returns " - "VCHIQ_RETRY", + "synchronous callback to service %d returns VCHIQ_RETRY", localport); } break; @@ -2142,8 +2174,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero) if (local->initialised) { vchiq_loud_error_header(); if (remote->initialised) - vchiq_loud_error("local state has already been " - "initialised"); + vchiq_loud_error("local state has already been initialised"); else vchiq_loud_error("master/slave mismatch two slaves"); vchiq_loud_error_footer(); @@ -2153,7 +2184,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero) memset(state, 0, sizeof(struct vchiq_state)); /* - initialize shared state pointers + * initialize shared state pointers */ state->local = local; @@ -2161,7 +2192,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero) state->slot_data = (struct vchiq_slot *)slot_zero; /* - initialize events and mutexes + * initialize events and mutexes */ init_completion(&state->connect); @@ -2217,7 +2248,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero) return VCHIQ_ERROR; /* - bring up slot handler thread + * bring up slot handler thread */ snprintf(threadname, sizeof(threadname), "vchiq-slot/%d", state->id); state->slot_handler_thread = kthread_create(&slot_handler_func, @@ -2382,15 +2413,16 @@ vchiq_add_service_internal(struct vchiq_state *state, memset(&service->stats, 0, sizeof(service->stats)); memset(&service->msg_queue, 0, sizeof(service->msg_queue)); - /* Although it is perfectly possible to use a spinlock - ** to protect the creation of services, it is overkill as it - ** disables interrupts while the array is searched. - ** The only danger is of another thread trying to create a - ** service - service deletion is safe. - ** Therefore it is preferable to use state->mutex which, - ** although slower to claim, doesn't block interrupts while - ** it is held. - */ + /* + * Although it is perfectly possible to use a spinlock + * to protect the creation of services, it is overkill as it + * disables interrupts while the array is searched. + * The only danger is of another thread trying to create a + * service - service deletion is safe. + * Therefore it is preferable to use state->mutex which, + * although slower to claim, doesn't block interrupts while + * it is held. + */ mutex_lock(&state->mutex); @@ -2417,8 +2449,10 @@ vchiq_add_service_internal(struct vchiq_state *state, && ((srv->instance != instance) || (srv->base.callback != params->callback))) { - /* There is another server using this - ** fourcc which doesn't match. */ + /* + * There is another server using this + * fourcc which doesn't match. + */ pservice = NULL; break; } @@ -2542,8 +2576,10 @@ release_service_messages(struct vchiq_service *service) end = VCHIQ_SLOT_SIZE; if (data == state->rx_data) - /* This buffer is still being read from - stop - ** at the current read position */ + /* + * This buffer is still being read from - stop + * at the current read position + */ end = state->rx_pos & VCHIQ_SLOT_MASK; pos = 0; @@ -2633,8 +2669,10 @@ close_service_complete(struct vchiq_service *service, int failstate) int i; /* Complete the close process */ for (i = 0; i < uc; i++) - /* cater for cases where close is forced and the - ** client may not close all it's handles */ + /* + * cater for cases where close is forced and the + * client may not close all it's handles + */ vchiq_release_service_internal(service); service->client_id = 0; @@ -2673,8 +2711,7 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd) case VCHIQ_SRVSTATE_CLOSEWAIT: if (close_recvd) vchiq_log_error(vchiq_core_log_level, - "%s(1) called " - "in state %s", + "%s(1) called in state %s", __func__, srvstate_names[service->srvstate]); else if (is_server) { if (service->srvstate == VCHIQ_SRVSTATE_LISTENING) { @@ -2729,8 +2766,7 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd) if (status == VCHIQ_SUCCESS) { if (!close_recvd) { - /* Change the state while the mutex is - still held */ + /* Change the state while the mutex is still held */ vchiq_set_service_state(service, VCHIQ_SRVSTATE_CLOSESENT); mutex_unlock(&state->slot_mutex); @@ -2971,8 +3007,10 @@ vchiq_remove_service(unsigned int handle) if ((service->srvstate == VCHIQ_SRVSTATE_HIDDEN) || (current == service->state->slot_handler_thread)) { - /* Make it look like a client, because it must be removed and - not left in the LISTENING state. */ + /* + * Make it look like a client, because it must be removed and + * not left in the LISTENING state. + */ service->public_fourcc = VCHIQ_FOURCC_INVALID; status = vchiq_close_service_internal(service, @@ -3007,7 +3045,8 @@ vchiq_remove_service(unsigned int handle) return status; } -/* This function may be called by kernel threads or user threads. +/* + * This function may be called by kernel threads or user threads. * User threads may receive VCHIQ_RETRY to indicate that a signal has been * received and the call should be retried after being returned to user * context. @@ -3100,8 +3139,10 @@ enum vchiq_status vchiq_bulk_transfer(unsigned int handle, state->id, service->localport, service->remoteport, dir_char, size, &bulk->data, userdata); - /* The slot mutex must be held when the service is being closed, so - claim it here to ensure that isn't happening */ + /* + * The slot mutex must be held when the service is being closed, so + * claim it here to ensure that isn't happening + */ if (mutex_lock_killable(&state->slot_mutex)) { status = VCHIQ_RETRY; goto cancel_bulk_error_exit; @@ -3337,8 +3378,10 @@ vchiq_set_service_option(unsigned int handle, if ((value >= service_quota->slot_use_count) && (service_quota->message_quota >= service_quota->message_use_count)) { - /* Signal the service that it may have - ** dropped below its quota */ + /* + * Signal the service that it may have + * dropped below its quota + */ complete(&service_quota->quota_event); } status = VCHIQ_SUCCESS; @@ -3358,8 +3401,10 @@ vchiq_set_service_option(unsigned int handle, service_quota->message_use_count) && (service_quota->slot_quota >= service_quota->slot_use_count)) - /* Signal the service that it may have - ** dropped below its quota */ + /* + * Signal the service that it may have + * dropped below its quota + */ complete(&service_quota->quota_event); status = VCHIQ_SUCCESS; } @@ -3479,8 +3524,7 @@ int vchiq_dump_state(void *dump_context, struct vchiq_state *state) if (VCHIQ_ENABLE_STATS) { len = scnprintf(buf, sizeof(buf), - " Stats: ctrl_tx_count=%d, ctrl_rx_count=%d, " - "error_count=%d", + " Stats: ctrl_tx_count=%d, ctrl_rx_count=%d, error_count=%d", state->stats.ctrl_tx_count, state->stats.ctrl_rx_count, state->stats.error_count); err = vchiq_dump(dump_context, buf, len + 1); @@ -3489,8 +3533,7 @@ int vchiq_dump_state(void *dump_context, struct vchiq_state *state) } len = scnprintf(buf, sizeof(buf), - " Slots: %d available (%d data), %d recyclable, %d stalls " - "(%d data)", + " Slots: %d available (%d data), %d recyclable, %d stalls (%d data)", ((state->slot_queue_available * VCHIQ_SLOT_SIZE) - state->local_tx_pos) / VCHIQ_SLOT_SIZE, state->data_quota - state->data_use_count, @@ -3585,8 +3628,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service) service->bulk_rx.remote_insert; len = scnprintf(buf, sizeof(buf), - " Bulk: tx_pending=%d (size %d)," - " rx_pending=%d (size %d)", + " Bulk: tx_pending=%d (size %d), rx_pending=%d (size %d)", tx_pending, tx_pending ? service->bulk_tx.bulks[ BULK_INDEX(service->bulk_tx.remove)].size : 0, @@ -3600,8 +3642,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service) return err; len = scnprintf(buf, sizeof(buf), - " Ctrl: tx_count=%d, tx_bytes=%llu, " - "rx_count=%d, rx_bytes=%llu", + " Ctrl: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu", service->stats.ctrl_tx_count, service->stats.ctrl_tx_bytes, service->stats.ctrl_rx_count, @@ -3611,8 +3652,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service) return err; len = scnprintf(buf, sizeof(buf), - " Bulk: tx_count=%d, tx_bytes=%llu, " - "rx_count=%d, rx_bytes=%llu", + " Bulk: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu", service->stats.bulk_tx_count, service->stats.bulk_tx_bytes, service->stats.bulk_rx_count, @@ -3622,8 +3662,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service) return err; len = scnprintf(buf, sizeof(buf), - " %d quota stalls, %d slot stalls, " - "%d bulk stalls, %d aborted, %d errors", + " %d quota stalls, %d slot stalls, %d bulk stalls, %d aborted, %d errors", service->stats.quota_stalls, service->stats.slot_stalls, service->stats.bulk_stalls, @@ -3645,11 +3684,9 @@ void vchiq_loud_error_header(void) { vchiq_log_error(vchiq_core_log_level, - "============================================================" - "================"); + "============================================================================"); vchiq_log_error(vchiq_core_log_level, - "============================================================" - "================"); + "============================================================================"); vchiq_log_error(vchiq_core_log_level, "====="); } @@ -3658,11 +3695,9 @@ vchiq_loud_error_footer(void) { vchiq_log_error(vchiq_core_log_level, "====="); vchiq_log_error(vchiq_core_log_level, - "============================================================" - "================"); + "============================================================================"); vchiq_log_error(vchiq_core_log_level, - "============================================================" - "================"); + "============================================================================"); } enum vchiq_status vchiq_send_remote_use(struct vchiq_state *state) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h index 06200a76b871..b817097651fa 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h @@ -243,8 +243,7 @@ struct vchiq_bulk_queue { int remote_insert; /* Where to insert the next remote bulk (master) */ int process; /* Bulk to transfer next */ int remote_notify; /* Bulk to notify the remote client of next (mstr) */ - int remove; /* Bulk to notify the local client of, and remove, - ** next */ + int remove; /* Bulk to notify the local client of, and remove, next */ struct vchiq_bulk bulks[VCHIQ_NUM_SERVICE_BULKS]; }; @@ -321,7 +320,8 @@ struct vchiq_service { struct vchiq_header *msg_queue[VCHIQ_MAX_SLOTS]; }; -/* The quota information is outside struct vchiq_service so that it can +/* + * The quota information is outside struct vchiq_service so that it can * be statically allocated, since for accounting reasons a service's slot * usage is carried over between users of the same port number. */ @@ -346,13 +346,17 @@ struct vchiq_shared_state { /* The slot allocated to synchronous messages from the owner. */ int slot_sync; - /* Signalling this event indicates that owner's slot handler thread - ** should run. */ + /* + * Signalling this event indicates that owner's slot handler thread + * should run. + */ struct remote_event trigger; - /* Indicates the byte position within the stream where the next message - ** will be written. The least significant bits are an index into the - ** slot. The next bits are the index of the slot in slot_queue. */ + /* + * Indicates the byte position within the stream where the next message + * will be written. The least significant bits are an index into the + * slot. The next bits are the index of the slot in slot_queue. + */ int tx_pos; /* This event should be signalled when a slot is recycled. */ @@ -364,8 +368,10 @@ struct vchiq_shared_state { /* This event should be signalled when a synchronous message is sent. */ struct remote_event sync_trigger; - /* This event should be signalled when a synchronous message has been - ** released. */ + /* + * This event should be signalled when a synchronous message has been + * released. + */ struct remote_event sync_release; /* A circular buffer of slot indexes. */ @@ -442,14 +448,18 @@ struct vchiq_state { struct mutex bulk_transfer_mutex; - /* Indicates the byte position within the stream from where the next - ** message will be read. The least significant bits are an index into - ** the slot.The next bits are the index of the slot in - ** remote->slot_queue. */ + /* + * Indicates the byte position within the stream from where the next + * message will be read. The least significant bits are an index into + * the slot.The next bits are the index of the slot in + * remote->slot_queue. + */ int rx_pos; - /* A cached copy of local->tx_pos. Only write to local->tx_pos, and read - from remote->tx_pos. */ + /* + * A cached copy of local->tx_pos. Only write to local->tx_pos, and read + * from remote->tx_pos. + */ int local_tx_pos; /* The slot_queue index of the slot to become available next. */ @@ -504,9 +514,10 @@ struct bulk_waiter { struct vchiq_config { unsigned int max_msg_size; - unsigned int bulk_threshold; /* The message size above which it - is better to use a bulk transfer - (<= max_msg_size) */ + unsigned int bulk_threshold; /* The message size above which it + * is better to use a bulk transfer + * (<= max_msg_size) + */ unsigned int max_outstanding_bulks; unsigned int max_services; short version; /* The version of VCHIQ */ @@ -628,8 +639,10 @@ vchiq_queue_message(unsigned int handle, void *context, size_t size); -/* The following functions are called from vchiq_core, and external -** implementations must be provided. */ +/* + * The following functions are called from vchiq_core, and external + * implementations must be provided. + */ extern enum vchiq_status vchiq_prepare_bulk_data(struct vchiq_bulk *bulk, void *offset, diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c index 89cc52211de4..a39757b4e759 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c @@ -12,10 +12,10 @@ #ifdef CONFIG_DEBUG_FS /**************************************************************************** -* -* log category entries -* -***************************************************************************/ + * + * log category entries + * + ***************************************************************************/ #define DEBUGFS_WRITE_BUF_SIZE 256 #define VCHIQ_LOG_ERROR_STR "error" diff --git a/drivers/staging/vc04_services/vchiq-mmal/Kconfig b/drivers/staging/vc04_services/vchiq-mmal/Kconfig index 500c0d12e4ff..c99525a0bb45 100644 --- a/drivers/staging/vc04_services/vchiq-mmal/Kconfig +++ b/drivers/staging/vc04_services/vchiq-mmal/Kconfig @@ -1,6 +1,6 @@ config BCM2835_VCHIQ_MMAL tristate "BCM2835 MMAL VCHIQ service" - depends on (ARCH_BCM2835 || COMPILE_TEST) + depends on BCM2835_VCHIQ help Enables the MMAL API over VCHIQ interface as used for the majority of the multimedia services on VideoCore. diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c index 6148310c06d6..29086189c53a 100644 --- a/drivers/staging/vt6655/card.c +++ b/drivers/staging/vt6655/card.c @@ -20,7 +20,7 @@ * * Revision History: * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. - * 08-26-2003 Kyle Hsu: Modify the defination type of iobase. + * 08-26-2003 Kyle Hsu: Modify the definition type of iobase. * 09-01-2003 Bryan YC Fan: Add vUpdateIFS(). * */ diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 09ab6d6f2429..979165445d88 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -461,7 +461,10 @@ static bool device_init_rings(struct vnt_private *priv) priv->opts.rx_descs0 * sizeof(struct vnt_rx_desc); priv->tx0_bufs = dma_alloc_coherent(&priv->pcid->dev, - priv->opts.tx_descs[0] * PKT_BUF_SZ + priv->opts.tx_descs[1] * PKT_BUF_SZ + CB_BEACON_BUF_SIZE + CB_MAX_BUF_SIZE, + priv->opts.tx_descs[0] * PKT_BUF_SZ + + priv->opts.tx_descs[1] * PKT_BUF_SZ + + CB_BEACON_BUF_SIZE + + CB_MAX_BUF_SIZE, &priv->tx_bufs_dma0, GFP_ATOMIC); if (!priv->tx0_bufs) { dev_err(&priv->pcid->dev, "allocate buf dma memory failed\n"); @@ -1075,10 +1078,10 @@ static void vnt_interrupt_process(struct vnt_private *priv) if ((priv->op_mode == NL80211_IFTYPE_AP || priv->op_mode == NL80211_IFTYPE_ADHOC) && - priv->vif->bss_conf.enable_beacon) { + priv->vif->bss_conf.enable_beacon) MACvOneShotTimer1MicroSec(priv, - (priv->vif->bss_conf.beacon_int - MAKE_BEACON_RESERVED) << 10); - } + (priv->vif->bss_conf.beacon_int - + MAKE_BEACON_RESERVED) << 10); /* TODO: adhoc PS mode */ } @@ -1579,6 +1582,7 @@ static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case DISABLE_KEY: if (test_bit(key->hw_key_idx, &priv->key_entry_inuse)) clear_bit(key->hw_key_idx, &priv->key_entry_inuse); + break; default: break; } diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c index 477d19314634..ff452067a617 100644 --- a/drivers/staging/vt6655/rxtx.c +++ b/drivers/staging/vt6655/rxtx.c @@ -440,10 +440,15 @@ s_uFillDataHead( bool is_pspoll ) { + struct vnt_tx_datahead_ab *buf = pTxDataHead; + if (!pTxDataHead) return 0; if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) { + /* Auto Fallback */ + struct vnt_tx_datahead_g_fb *buf = pTxDataHead; + if (byFBOption == AUTO_FB_NONE) { struct vnt_tx_datahead_g *buf = pTxDataHead; /* Get SignalField, ServiceField & Length */ @@ -477,32 +482,33 @@ s_uFillDataHead( buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate); return buf->duration_a; - } else { - /* Auto Fallback */ - struct vnt_tx_datahead_g_fb *buf = pTxDataHead; - /* Get SignalField, ServiceField & Length */ - vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate, - byPktType, &buf->a); - - vnt_get_phy_field(pDevice, cbFrameLength, - pDevice->byTopCCKBasicRate, - PK_TYPE_11B, &buf->b); - /* Get Duration and TimeStamp */ - buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType, - wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); - buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B, - pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); - buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType, - wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); - buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType, - wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); + } - buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate); - buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate); + /* Get SignalField, ServiceField & Length */ + vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate, + byPktType, &buf->a); - return buf->duration_a; - } /* if (byFBOption == AUTO_FB_NONE) */ + vnt_get_phy_field(pDevice, cbFrameLength, + pDevice->byTopCCKBasicRate, + PK_TYPE_11B, &buf->b); + /* Get Duration and TimeStamp */ + buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType, + wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); + buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B, + pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); + buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType, + wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); + buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType, + wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); + + buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate); + buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate); + + return buf->duration_a; + /* if (byFBOption == AUTO_FB_NONE) */ } else if (byPktType == PK_TYPE_11A) { + struct vnt_tx_datahead_ab *buf = pTxDataHead; + if (byFBOption != AUTO_FB_NONE) { /* Auto Fallback */ struct vnt_tx_datahead_a_fb *buf = pTxDataHead; @@ -519,30 +525,8 @@ s_uFillDataHead( wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate); return buf->duration; - } else { - struct vnt_tx_datahead_ab *buf = pTxDataHead; - /* Get SignalField, ServiceField & Length */ - vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate, - byPktType, &buf->ab); - - if (is_pspoll) { - __le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15)); - - buf->duration = dur; - } else { - /* Get Duration and TimeStampOff */ - buf->duration = - cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType, - wCurrentRate, bNeedAck, uFragIdx, - cbLastFragmentSize, uMACfragNum, - byFBOption)); - } - - buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate); - return buf->duration; } - } else { - struct vnt_tx_datahead_ab *buf = pTxDataHead; + /* Get SignalField, ServiceField & Length */ vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate, byPktType, &buf->ab); @@ -554,7 +538,7 @@ s_uFillDataHead( } else { /* Get Duration and TimeStampOff */ buf->duration = - cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType, + cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType, wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); @@ -563,7 +547,26 @@ s_uFillDataHead( buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate); return buf->duration; } - return 0; + + /* Get SignalField, ServiceField & Length */ + vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate, + byPktType, &buf->ab); + + if (is_pspoll) { + __le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15)); + + buf->duration = dur; + } else { + /* Get Duration and TimeStampOff */ + buf->duration = + cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType, + wCurrentRate, bNeedAck, uFragIdx, + cbLastFragmentSize, uMACfragNum, + byFBOption)); + } + + buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate); + return buf->duration; } static @@ -1004,6 +1007,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType, switch (info->control.hw_key->cipher) { case WLAN_CIPHER_SUITE_CCMP: cbMICHDR = sizeof(struct vnt_mic_hdr); + break; default: break; } @@ -1318,6 +1322,7 @@ int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx, break; case WLAN_CIPHER_SUITE_CCMP: tx_buffer_head->frag_ctl |= cpu_to_le16(FRAGCTL_AES); + break; default: break; } diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 8bf851c53f4e..b90d3dab28b1 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -914,6 +914,7 @@ static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, vnt_mac_disable_keyentry(priv, key->hw_key_idx); } + break; default: break; diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c index 2320a81eae0b..196779a1b89a 100644 --- a/drivers/staging/wfx/sta.c +++ b/drivers/staging/wfx/sta.c @@ -63,7 +63,7 @@ void wfx_suspend_hot_dev(struct wfx_dev *wdev, enum sta_notify_cmd cmd) static void wfx_filter_beacon(struct wfx_vif *wvif, bool filter_beacon) { - const struct hif_ie_table_entry filter_ies[] = { + static const struct hif_ie_table_entry filter_ies[] = { { .ie_id = WLAN_EID_VENDOR_SPECIFIC, .has_changed = 1, diff --git a/drivers/staging/wimax/Kconfig b/drivers/staging/wimax/Kconfig index ded8b70b25ee..113c35072e2c 100644 --- a/drivers/staging/wimax/Kconfig +++ b/drivers/staging/wimax/Kconfig @@ -5,6 +5,7 @@ menuconfig WIMAX tristate "WiMAX Wireless Broadband support" + depends on NET depends on RFKILL || !RFKILL help diff --git a/drivers/staging/wimax/i2400m/control.c b/drivers/staging/wimax/i2400m/control.c index fe885aa56cf3..1e270b2101e8 100644 --- a/drivers/staging/wimax/i2400m/control.c +++ b/drivers/staging/wimax/i2400m/control.c @@ -1183,11 +1183,11 @@ error_alloc: * Set basic configuration settings * * @i2400m: device descriptor - * @args: array of pointers to the TLV headers to send for + * @arg: array of pointers to the TLV headers to send for * configuration (each followed by its payload). * TLV headers and payloads must be properly initialized, with the * right endianess (LE). - * @arg_size: number of pointers in the @args array + * @args: number of pointers in the @arg array */ static int i2400m_set_init_config(struct i2400m *i2400m, const struct i2400m_tlv_hdr **arg, diff --git a/drivers/staging/wimax/i2400m/driver.c b/drivers/staging/wimax/i2400m/driver.c index dc8939ff78c0..f5186458bb3d 100644 --- a/drivers/staging/wimax/i2400m/driver.c +++ b/drivers/staging/wimax/i2400m/driver.c @@ -665,7 +665,7 @@ out: } -/** +/* * i2400m_dev_reset_handle - Handle a device's reset in a thread context * * Schedule a device reset handling out on a thread context, so it @@ -685,7 +685,7 @@ int i2400m_dev_reset_handle(struct i2400m *i2400m, const char *reason) EXPORT_SYMBOL_GPL(i2400m_dev_reset_handle); - /* +/* * The actual work of error recovery. * * The current implementation of error recovery is to trigger a bus reset. @@ -766,7 +766,7 @@ void i2400m_bm_buf_free(struct i2400m *i2400m) } -/** +/* * i2400m_init - Initialize a 'struct i2400m' from all zeroes * * This is a bus-generic API call. @@ -831,6 +831,7 @@ EXPORT_SYMBOL_GPL(i2400m_reset); * i2400m_setup - bus-generic setup function for the i2400m device * * @i2400m: device descriptor (bus-specific parts have been initialized) + * @bm_flags: boot mode flags * * Returns: 0 if ok, < 0 errno code on error. * @@ -933,7 +934,7 @@ error_bm_buf_alloc: EXPORT_SYMBOL_GPL(i2400m_setup); -/** +/* * i2400m_release - release the bus-generic driver resources * * Sends a disconnect message and undoes any setup done by i2400m_setup() diff --git a/drivers/staging/wimax/i2400m/fw.c b/drivers/staging/wimax/i2400m/fw.c index 6c9a41bff2e0..edb5eba0898b 100644 --- a/drivers/staging/wimax/i2400m/fw.c +++ b/drivers/staging/wimax/i2400m/fw.c @@ -534,6 +534,7 @@ error_ack_short: /** * i2400m_bm_cmd - Execute a boot mode command * + * @i2400m: device descriptor * @cmd: buffer containing the command data (pointing at the header). * This data can be ANYWHERE (for USB, we will copy it to an * specific buffer). Make sure everything is in proper little @@ -566,7 +567,7 @@ error_ack_short: * * @flags: see I2400M_BM_CMD_* above. * - * @returns: bytes received by the notification; if < 0, an errno code + * Returns: bytes received by the notification; if < 0, an errno code * denoting an error or: * * -ERESTARTSYS The device has rebooted @@ -634,8 +635,8 @@ error_cmd_send: * i2400m_download_chunk - write a single chunk of data to the device's memory * * @i2400m: device descriptor - * @buf: the buffer to write - * @buf_len: length of the buffer to write + * @chunk: the buffer to write + * @__chunk_len: length of the buffer to write * @addr: address in the device memory space * @direct: bootrom write mode * @do_csum: should a checksum validation be performed @@ -1533,6 +1534,13 @@ void i2400m_fw_put(struct i2400m_fw *i2400m_fw) * i2400m_dev_bootstrap - Bring the device to a known state and upload firmware * * @i2400m: device descriptor + * @flags: + * I2400M_BRI_SOFT: a reboot barker has been seen + * already, so don't wait for it. + * + * I2400M_BRI_NO_REBOOT: Don't send a reboot command, but wait + * for a reboot barker notification. This is a one shot; if + * the state machine needs to send a reboot command it will. * * Returns: >= 0 if ok, < 0 errno code on error. * diff --git a/drivers/staging/wimax/i2400m/netdev.c b/drivers/staging/wimax/i2400m/netdev.c index a7fcbceb6e6b..8339d600e77b 100644 --- a/drivers/staging/wimax/i2400m/netdev.c +++ b/drivers/staging/wimax/i2400m/netdev.c @@ -574,7 +574,7 @@ static const struct ethtool_ops i2400m_ethtool_ops = { .get_link = ethtool_op_get_link, }; -/** +/* * i2400m_netdev_setup - Setup setup @net_dev's i2400m private data * * Called by alloc_netdev() diff --git a/drivers/staging/wimax/i2400m/tx.c b/drivers/staging/wimax/i2400m/tx.c index 1255302e251e..e9436212fe54 100644 --- a/drivers/staging/wimax/i2400m/tx.c +++ b/drivers/staging/wimax/i2400m/tx.c @@ -681,6 +681,8 @@ out: /** * i2400m_tx - send the data in a buffer to the device * + * @i2400m: device descriptor + * * @buf: pointer to the buffer to transmit * * @buf_len: buffer size @@ -955,6 +957,8 @@ EXPORT_SYMBOL_GPL(i2400m_tx_msg_sent); /** * i2400m_tx_setup - Initialize the TX queue and infrastructure * + * @i2400m: device descriptor + * * Make sure we reset the TX sequence to zero, as when this function * is called, the firmware has been just restarted. Same rational * for tx_in, tx_out, tx_msg_size and tx_msg. We reset them since @@ -998,7 +1002,7 @@ error_kmalloc: } -/** +/* * i2400m_tx_release - Tear down the TX queue and infrastructure */ void i2400m_tx_release(struct i2400m *i2400m) diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c index a908ff301707..1bd36dc2b7ff 100644 --- a/drivers/staging/wlan-ng/prism2mgmt.c +++ b/drivers/staging/wlan-ng/prism2mgmt.c @@ -1198,8 +1198,8 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) if (wlandev->netdev->type == ARPHRD_ETHER) { /* Save macport 0 state */ result = hfa384x_drvr_getconfig16(hw, - HFA384x_RID_CNFPORTTYPE, - &hw->presniff_port_type); + HFA384x_RID_CNFPORTTYPE, + &hw->presniff_port_type); if (result) { netdev_dbg (wlandev->netdev, diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h index a3a838dcf8e4..7199280d89ca 100644 --- a/include/linux/iio/adc/ad_sigma_delta.h +++ b/include/linux/iio/adc/ad_sigma_delta.h @@ -79,8 +79,12 @@ struct ad_sigma_delta { /* * DMA (thus cache coherency maintenance) requires the * transfer buffers to live in their own cache lines. + * 'tx_buf' is up to 32 bits. + * 'rx_buf' is up to 32 bits per sample + 64 bit timestamp, + * rounded to 16 bytes to take into account padding. */ - uint8_t data[4] ____cacheline_aligned; + uint8_t tx_buf[4] ____cacheline_aligned; + uint8_t rx_buf[16] __aligned(8); }; static inline int ad_sigma_delta_set_channel(struct ad_sigma_delta *sd, diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index fbba4093f06c..8febc23f5f26 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -11,9 +11,6 @@ struct iio_buffer; -void iio_buffer_set_attrs(struct iio_buffer *buffer, - const struct attribute **attrs); - int iio_push_to_buffers(struct iio_dev *indio_dev, const void *data); /** diff --git a/include/linux/iio/iio-opaque.h b/include/linux/iio/iio-opaque.h index f2e94196d31f..07c5a8e52ca8 100644 --- a/include/linux/iio/iio-opaque.h +++ b/include/linux/iio/iio-opaque.h @@ -11,6 +11,7 @@ * @channel_attr_list: keep track of automatically created channel * attributes * @chan_attr_group: group for all attrs in base directory + * @ioctl_handlers: ioctl handlers registered with the core handler * @debugfs_dentry: device specific debugfs dentry * @cached_reg_addr: cached register address for debugfs reads * @read_buf: read buffer to be used for the initial reg read @@ -22,6 +23,7 @@ struct iio_dev_opaque { struct list_head buffer_list; struct list_head channel_attr_list; struct attribute_group chan_attr_group; + struct list_head ioctl_handlers; #if defined(CONFIG_DEBUG_FS) struct dentry *debugfs_dentry; unsigned cached_reg_addr; diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index f015fa185253..e4a9822e6495 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -362,6 +362,8 @@ struct iio_trigger; /* forward declaration */ * and max. For lists, all possible values are enumerated. * @write_raw: function to write a value to the device. * Parameters are the same as for read_raw. + * @read_label: function to request label name for a specified label, + * for better channel identification. * @write_raw_get_fmt: callback function to query the expected * format/precision. If not set by the driver, write_raw * returns IIO_VAL_INT_PLUS_MICRO. @@ -420,6 +422,10 @@ struct iio_info { int val2, long mask); + int (*read_label)(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + char *label); + int (*write_raw_get_fmt)(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, long mask); diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index cad8325903f9..055890b6ffcf 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -21,7 +21,7 @@ struct iio_trigger; /** * struct iio_trigger_ops - operations structure for an iio_trigger. * @set_trigger_state: switch on/off the trigger on demand - * @try_reenable: function to reenable the trigger when the + * @reenable: function to reenable the trigger when the * use count is zero (may be NULL) * @validate_device: function to validate the device when the * current trigger gets changed. @@ -31,7 +31,7 @@ struct iio_trigger; **/ struct iio_trigger_ops { int (*set_trigger_state)(struct iio_trigger *trig, bool state); - int (*try_reenable)(struct iio_trigger *trig); + void (*reenable)(struct iio_trigger *trig); int (*validate_device)(struct iio_trigger *trig, struct iio_dev *indio_dev); }; @@ -97,7 +97,7 @@ static inline struct iio_trigger *iio_trigger_get(struct iio_trigger *trig) } /** - * iio_device_set_drvdata() - Set trigger driver data + * iio_trigger_set_drvdata() - Set trigger driver data * @trig: IIO trigger structure * @data: Driver specific data * diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h index e99c91799359..7f154d1f8739 100644 --- a/include/linux/iio/triggered_buffer.h +++ b/include/linux/iio/triggered_buffer.h @@ -4,19 +4,28 @@ #include <linux/interrupt.h> +struct attribute; struct iio_dev; struct iio_buffer_setup_ops; -int iio_triggered_buffer_setup(struct iio_dev *indio_dev, +int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), - const struct iio_buffer_setup_ops *setup_ops); + const struct iio_buffer_setup_ops *setup_ops, + const struct attribute **buffer_attrs); void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev); -int devm_iio_triggered_buffer_setup(struct device *dev, - struct iio_dev *indio_dev, - irqreturn_t (*h)(int irq, void *p), - irqreturn_t (*thread)(int irq, void *p), - const struct iio_buffer_setup_ops *ops); +#define iio_triggered_buffer_setup(indio_dev, h, thread, setup_ops) \ + iio_triggered_buffer_setup_ext((indio_dev), (h), (thread), (setup_ops), NULL) + +int devm_iio_triggered_buffer_setup_ext(struct device *dev, + struct iio_dev *indio_dev, + irqreturn_t (*h)(int irq, void *p), + irqreturn_t (*thread)(int irq, void *p), + const struct iio_buffer_setup_ops *ops, + const struct attribute **buffer_attrs); + +#define devm_iio_triggered_buffer_setup(dev, indio_dev, h, thread, setup_ops) \ + devm_iio_triggered_buffer_setup_ext((dev), (indio_dev), (h), (thread), (setup_ops), NULL) #endif diff --git a/include/linux/platform_data/ad7298.h b/include/linux/platform_data/ad7298.h deleted file mode 100644 index 3e0ffe2d5d3d..000000000000 --- a/include/linux/platform_data/ad7298.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * AD7298 SPI ADC driver - * - * Copyright 2011 Analog Devices Inc. - */ - -#ifndef __LINUX_PLATFORM_DATA_AD7298_H__ -#define __LINUX_PLATFORM_DATA_AD7298_H__ - -/** - * struct ad7298_platform_data - Platform data for the ad7298 ADC driver - * @ext_ref: Whether to use an external reference voltage. - **/ -struct ad7298_platform_data { - bool ext_ref; -}; - -#endif /* IIO_ADC_AD7298_H_ */ diff --git a/include/linux/platform_data/ad7303.h b/include/linux/platform_data/ad7303.h deleted file mode 100644 index c2bd0a13bea1..000000000000 --- a/include/linux/platform_data/ad7303.h +++ /dev/null @@ -1,20 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Analog Devices AD7303 DAC driver - * - * Copyright 2013 Analog Devices Inc. - */ - -#ifndef __IIO_ADC_AD7303_H__ -#define __IIO_ADC_AD7303_H__ - -/** - * struct ad7303_platform_data - AD7303 platform data - * @use_external_ref: If set to true use an external voltage reference connected - * to the REF pin, otherwise use the internal reference derived from Vdd. - */ -struct ad7303_platform_data { - bool use_external_ref; -}; - -#endif diff --git a/include/linux/platform_data/ad7887.h b/include/linux/platform_data/ad7887.h index 732af46b2d16..9b4dca6ae70b 100644 --- a/include/linux/platform_data/ad7887.h +++ b/include/linux/platform_data/ad7887.h @@ -13,13 +13,9 @@ * second input channel, and Vref is internally connected to Vdd. If set to * false the device is used in single channel mode and AIN1/Vref is used as * VREF input. - * @use_onchip_ref: Whether to use the onchip reference. If set to true the - * internal 2.5V reference is used. If set to false a external reference is - * used. */ struct ad7887_platform_data { bool en_dual; - bool use_onchip_ref; }; #endif /* IIO_ADC_AD7887_H_ */ diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h deleted file mode 100644 index f20eaeb827ce..000000000000 --- a/include/linux/platform_data/at91_adc.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2011 Free Electrons - */ - -#ifndef _AT91_ADC_H_ -#define _AT91_ADC_H_ - -enum atmel_adc_ts_type { - ATMEL_ADC_TOUCHSCREEN_NONE = 0, - ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, - ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, -}; - -/** - * struct at91_adc_trigger - description of triggers - * @name: name of the trigger advertised to the user - * @value: value to set in the ADC's trigger setup register - to enable the trigger - * @is_external: Does the trigger rely on an external pin? - */ -struct at91_adc_trigger { - const char *name; - u8 value; - bool is_external; -}; - -/** - * struct at91_adc_data - platform data for ADC driver - * @channels_used: channels in use on the board as a bitmask - * @startup_time: startup time of the ADC in microseconds - * @trigger_list: Triggers available in the ADC - * @trigger_number: Number of triggers available in the ADC - * @use_external_triggers: does the board has external triggers availables - * @vref: Reference voltage for the ADC in millivolts - * @touchscreen_type: If a touchscreen is connected, its type (4 or 5 wires) - */ -struct at91_adc_data { - unsigned long channels_used; - u8 startup_time; - struct at91_adc_trigger *trigger_list; - u8 trigger_number; - bool use_external_triggers; - u16 vref; - enum atmel_adc_ts_type touchscreen_type; -}; - -extern void __init at91_add_device_adc(struct at91_adc_data *data); -#endif diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c index c4031988f981..47fae8dd20b4 100644 --- a/sound/soc/stm/stm32_adfsdm.c +++ b/sound/soc/stm/stm32_adfsdm.c @@ -293,6 +293,16 @@ static int stm32_adfsdm_pcm_new(struct snd_soc_component *component, return 0; } +static int stm32_adfsdm_dummy_cb(const void *data, void *private) +{ + /* + * This dummmy callback is requested by iio_channel_get_all_cb() API, + * but the stm32_dfsdm_get_buff_cb() API is used instead, to optimize + * DMA transfers. + */ + return 0; +} + static struct snd_soc_component_driver stm32_adfsdm_soc_platform = { .open = stm32_adfsdm_pcm_open, .close = stm32_adfsdm_pcm_close, @@ -335,7 +345,7 @@ static int stm32_adfsdm_probe(struct platform_device *pdev) if (IS_ERR(priv->iio_ch)) return PTR_ERR(priv->iio_ch); - priv->iio_cb = iio_channel_get_all_cb(&pdev->dev, NULL, NULL); + priv->iio_cb = iio_channel_get_all_cb(&pdev->dev, &stm32_adfsdm_dummy_cb, NULL); if (IS_ERR(priv->iio_cb)) return PTR_ERR(priv->iio_cb); diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index e93f10386e76..c917f9f2446c 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -TARGETS = android -TARGETS += arm64 +TARGETS = arm64 TARGETS += bpf TARGETS += breakpoints TARGETS += capabilities diff --git a/tools/testing/selftests/android/Makefile b/tools/testing/selftests/android/Makefile deleted file mode 100644 index 9258306cafe9..000000000000 --- a/tools/testing/selftests/android/Makefile +++ /dev/null @@ -1,39 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -SUBDIRS := ion - -TEST_PROGS := run.sh - -.PHONY: all clean - -include ../lib.mk - -all: - @for DIR in $(SUBDIRS); do \ - BUILD_TARGET=$(OUTPUT)/$$DIR; \ - mkdir $$BUILD_TARGET -p; \ - make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\ - #SUBDIR test prog name should be in the form: SUBDIR_test.sh \ - TEST=$$DIR"_test.sh"; \ - if [ -e $$DIR/$$TEST ]; then \ - rsync -a $$DIR/$$TEST $$BUILD_TARGET/; \ - fi \ - done - -override define INSTALL_RULE - mkdir -p $(INSTALL_PATH) -install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) - - @for SUBDIR in $(SUBDIRS); do \ - BUILD_TARGET=$(OUTPUT)/$$SUBDIR; \ - mkdir $$BUILD_TARGET -p; \ - $(MAKE) OUTPUT=$$BUILD_TARGET -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \ - done; -endef - -override define CLEAN - @for DIR in $(SUBDIRS); do \ - BUILD_TARGET=$(OUTPUT)/$$DIR; \ - mkdir $$BUILD_TARGET -p; \ - make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\ - done -endef diff --git a/tools/testing/selftests/android/config b/tools/testing/selftests/android/config deleted file mode 100644 index b4ad748a9dd9..000000000000 --- a/tools/testing/selftests/android/config +++ /dev/null @@ -1,5 +0,0 @@ -CONFIG_ANDROID=y -CONFIG_STAGING=y -CONFIG_ION=y -CONFIG_ION_SYSTEM_HEAP=y -CONFIG_DRM_VGEM=y diff --git a/tools/testing/selftests/android/ion/.gitignore b/tools/testing/selftests/android/ion/.gitignore deleted file mode 100644 index 78eae9972bb1..000000000000 --- a/tools/testing/selftests/android/ion/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -ionapp_export -ionapp_import -ionmap_test diff --git a/tools/testing/selftests/android/ion/Makefile b/tools/testing/selftests/android/ion/Makefile deleted file mode 100644 index 42b71f005332..000000000000 --- a/tools/testing/selftests/android/ion/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -INCLUDEDIR := -I. -I../../../../../drivers/staging/android/uapi/ -I../../../../../usr/include/ -CFLAGS := $(CFLAGS) $(INCLUDEDIR) -Wall -O2 -g - -TEST_GEN_FILES := ionapp_export ionapp_import ionmap_test - -all: $(TEST_GEN_FILES) - -$(TEST_GEN_FILES): ipcsocket.c ionutils.c - -TEST_PROGS := ion_test.sh - -KSFT_KHDR_INSTALL := 1 -top_srcdir = ../../../../.. -include ../../lib.mk - -$(OUTPUT)/ionapp_export: ionapp_export.c ipcsocket.c ionutils.c -$(OUTPUT)/ionapp_import: ionapp_import.c ipcsocket.c ionutils.c -$(OUTPUT)/ionmap_test: ionmap_test.c ionutils.c ipcsocket.c diff --git a/tools/testing/selftests/android/ion/README b/tools/testing/selftests/android/ion/README deleted file mode 100644 index 21783e9c451e..000000000000 --- a/tools/testing/selftests/android/ion/README +++ /dev/null @@ -1,101 +0,0 @@ -ION BUFFER SHARING UTILITY -========================== -File: ion_test.sh : Utility to test ION driver buffer sharing mechanism. -Author: Pintu Kumar <pintu.ping@gmail.com> - -Introduction: -------------- -This is a test utility to verify ION buffer sharing in user space -between 2 independent processes. -It uses unix domain socket (with SCM_RIGHTS) as IPC to transfer an FD to -another process to share the same buffer. -This utility demonstrates how ION buffer sharing can be implemented between -two user space processes, using various heap types. -The following heap types are supported by ION driver. -ION_HEAP_TYPE_SYSTEM (0) -ION_HEAP_TYPE_SYSTEM_CONTIG (1) -ION_HEAP_TYPE_CARVEOUT (2) -ION_HEAP_TYPE_CHUNK (3) -ION_HEAP_TYPE_DMA (4) - -By default only the SYSTEM and SYSTEM_CONTIG heaps are supported. -Each heap is associated with the respective heap id. -This utility is designed in the form of client/server program. -The server part (ionapp_export) is the exporter of the buffer. -It is responsible for creating an ION client, allocating the buffer based on -the heap id, writing some data to this buffer and then exporting the FD -(associated with this buffer) to another process using socket IPC. -This FD is called as buffer FD (which is different than the ION client FD). - -The client part (ionapp_import) is the importer of the buffer. -It retrives the FD from the socket data and installs into its address space. -This new FD internally points to the same kernel buffer. -So first it reads the data that is stored in this buffer and prints it. -Then it writes the different size of data (it could be different data) to the -same buffer. -Finally the buffer FD must be closed by both the exporter and importer. -Thus the same kernel buffer is shared among two user space processes using -ION driver and only one time allocation. - -Prerequisite: -------------- -This utility works only if /dev/ion interface is present. -The following configs needs to be enabled in kernel to include ion driver. -CONFIG_ANDROID=y -CONFIG_STAGING=y -CONFIG_ION=y -CONFIG_ION_SYSTEM_HEAP=y - -This utility requires to be run as root user. - - -Compile and test: ------------------ -This utility is made to be run as part of kselftest framework in kernel. -To compile and run using kselftest you can simply do the following from the -kernel top directory. -linux$ make TARGETS=android kselftest -Or you can also use: -linux$ make -C tools/testing/selftests TARGETS=android run_tests -Using the selftest it can directly execute the ion_test.sh script to test the -buffer sharing using ion system heap. -Currently the heap size is hard coded as just 10 bytes inside this script. -You need to be a root user to run under selftest. - -You can also compile and test manually using the following steps: -ion$ make -These will generate 2 executable: ionapp_export, ionapp_import -Now you can run the export and import manually by specifying the heap type -and the heap size. -You can also directly execute the shell script to run the test automatically. -Simply use the following command to run the test. -ion$ sudo ./ion_test.sh - -Test Results: -------------- -The utility is verified on Ubuntu-32 bit system with Linux Kernel 4.14. -Here is the snapshot of the test result using kselftest. - -linux# make TARGETS=android kselftest -heap_type: 0, heap_size: 10 --------------------------------------- -heap type: 0 - heap id: 1 -heap name: ion_system_heap --------------------------------------- -Fill buffer content: -0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd -Sharing fd: 6, Client fd: 5 -<ion_close_buffer_fd>: buffer release successfully.... -Received buffer fd: 4 -Read buffer content: -0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0x0 0x0 0x0 0x0 0x0 0x0 -0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 -Fill buffer content: -0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd -0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd -0xfd 0xfd -<ion_close_buffer_fd>: buffer release successfully.... -ion_test.sh: heap_type: 0 - [PASS] - -ion_test.sh: done diff --git a/tools/testing/selftests/android/ion/ion.h b/tools/testing/selftests/android/ion/ion.h deleted file mode 100644 index 33db23018abf..000000000000 --- a/tools/testing/selftests/android/ion/ion.h +++ /dev/null @@ -1,134 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * ion.h - * - * Copyright (C) 2011 Google, Inc. - */ - -/* This file is copied from drivers/staging/android/uapi/ion.h - * This local copy is required for the selftest to pass, when build - * outside the kernel source tree. - * Please keep this file in sync with its original file until the - * ion driver is moved outside the staging tree. - */ - -#ifndef _UAPI_LINUX_ION_H -#define _UAPI_LINUX_ION_H - -#include <linux/ioctl.h> -#include <linux/types.h> - -/** - * enum ion_heap_types - list of all possible types of heaps - * @ION_HEAP_TYPE_SYSTEM: memory allocated via vmalloc - * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc - * @ION_HEAP_TYPE_CARVEOUT: memory allocated from a prereserved - * carveout heap, allocations are physically - * contiguous - * @ION_HEAP_TYPE_DMA: memory allocated via DMA API - * @ION_NUM_HEAPS: helper for iterating over heaps, a bit mask - * is used to identify the heaps, so only 32 - * total heap types are supported - */ -enum ion_heap_type { - ION_HEAP_TYPE_SYSTEM, - ION_HEAP_TYPE_SYSTEM_CONTIG, - ION_HEAP_TYPE_CARVEOUT, - ION_HEAP_TYPE_CHUNK, - ION_HEAP_TYPE_DMA, - ION_HEAP_TYPE_CUSTOM, /* - * must be last so device specific heaps always - * are at the end of this enum - */ -}; - -#define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8) - -/** - * allocation flags - the lower 16 bits are used by core ion, the upper 16 - * bits are reserved for use by the heaps themselves. - */ - -/* - * mappings of this buffer should be cached, ion will do cache maintenance - * when the buffer is mapped for dma - */ -#define ION_FLAG_CACHED 1 - -/** - * DOC: Ion Userspace API - * - * create a client by opening /dev/ion - * most operations handled via following ioctls - * - */ - -/** - * struct ion_allocation_data - metadata passed from userspace for allocations - * @len: size of the allocation - * @heap_id_mask: mask of heap ids to allocate from - * @flags: flags passed to heap - * @handle: pointer that will be populated with a cookie to use to - * refer to this allocation - * - * Provided by userspace as an argument to the ioctl - */ -struct ion_allocation_data { - __u64 len; - __u32 heap_id_mask; - __u32 flags; - __u32 fd; - __u32 unused; -}; - -#define MAX_HEAP_NAME 32 - -/** - * struct ion_heap_data - data about a heap - * @name - first 32 characters of the heap name - * @type - heap type - * @heap_id - heap id for the heap - */ -struct ion_heap_data { - char name[MAX_HEAP_NAME]; - __u32 type; - __u32 heap_id; - __u32 reserved0; - __u32 reserved1; - __u32 reserved2; -}; - -/** - * struct ion_heap_query - collection of data about all heaps - * @cnt - total number of heaps to be copied - * @heaps - buffer to copy heap data - */ -struct ion_heap_query { - __u32 cnt; /* Total number of heaps to be copied */ - __u32 reserved0; /* align to 64bits */ - __u64 heaps; /* buffer to be populated */ - __u32 reserved1; - __u32 reserved2; -}; - -#define ION_IOC_MAGIC 'I' - -/** - * DOC: ION_IOC_ALLOC - allocate memory - * - * Takes an ion_allocation_data struct and returns it with the handle field - * populated with the opaque handle for the allocation. - */ -#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, \ - struct ion_allocation_data) - -/** - * DOC: ION_IOC_HEAP_QUERY - information about available heaps - * - * Takes an ion_heap_query structure and populates information about - * available Ion heaps. - */ -#define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, \ - struct ion_heap_query) - -#endif /* _UAPI_LINUX_ION_H */ diff --git a/tools/testing/selftests/android/ion/ion_test.sh b/tools/testing/selftests/android/ion/ion_test.sh deleted file mode 100755 index 69e676cfc94e..000000000000 --- a/tools/testing/selftests/android/ion/ion_test.sh +++ /dev/null @@ -1,58 +0,0 @@ -#!/bin/bash - -heapsize=4096 -TCID="ion_test.sh" -errcode=0 - -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 - -run_test() -{ - heaptype=$1 - ./ionapp_export -i $heaptype -s $heapsize & - sleep 1 - ./ionapp_import - if [ $? -ne 0 ]; then - echo "$TCID: heap_type: $heaptype - [FAIL]" - errcode=1 - else - echo "$TCID: heap_type: $heaptype - [PASS]" - fi - sleep 1 - echo "" -} - -check_root() -{ - uid=$(id -u) - if [ $uid -ne 0 ]; then - echo $TCID: must be run as root >&2 - exit $ksft_skip - fi -} - -check_device() -{ - DEVICE=/dev/ion - if [ ! -e $DEVICE ]; then - echo $TCID: No $DEVICE device found >&2 - echo $TCID: May be CONFIG_ION is not set >&2 - exit $ksft_skip - fi -} - -main_function() -{ - check_device - check_root - - # ION_SYSTEM_HEAP TEST - run_test 0 - # ION_SYSTEM_CONTIG_HEAP TEST - run_test 1 -} - -main_function -echo "$TCID: done" -exit $errcode diff --git a/tools/testing/selftests/android/ion/ionapp_export.c b/tools/testing/selftests/android/ion/ionapp_export.c deleted file mode 100644 index 063b7830d1bd..000000000000 --- a/tools/testing/selftests/android/ion/ionapp_export.c +++ /dev/null @@ -1,127 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * ionapp_export.c - * - * It is a user space utility to create and export android - * ion memory buffer fd to another process using unix domain socket as IPC. - * This acts like a server for ionapp_import(client). - * So, this server has to be started first before the client. - * - * Copyright (C) 2017 Pintu Kumar <pintu.ping@gmail.com> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <errno.h> -#include <sys/time.h> -#include "ionutils.h" -#include "ipcsocket.h" - - -void print_usage(int argc, char *argv[]) -{ - printf("Usage: %s [-h <help>] [-i <heap id>] [-s <size in bytes>]\n", - argv[0]); -} - -int main(int argc, char *argv[]) -{ - int opt, ret, status, heapid; - int sockfd, client_fd, shared_fd; - unsigned char *map_buf; - unsigned long map_len, heap_type, heap_size, flags; - struct ion_buffer_info info; - struct socket_info skinfo; - - if (argc < 2) { - print_usage(argc, argv); - return -1; - } - - heap_size = 0; - flags = 0; - heap_type = ION_HEAP_TYPE_SYSTEM; - - while ((opt = getopt(argc, argv, "hi:s:")) != -1) { - switch (opt) { - case 'h': - print_usage(argc, argv); - exit(0); - break; - case 'i': - heapid = atoi(optarg); - switch (heapid) { - case 0: - heap_type = ION_HEAP_TYPE_SYSTEM; - break; - case 1: - heap_type = ION_HEAP_TYPE_SYSTEM_CONTIG; - break; - default: - printf("ERROR: heap type not supported\n"); - exit(1); - } - break; - case 's': - heap_size = atoi(optarg); - break; - default: - print_usage(argc, argv); - exit(1); - break; - } - } - - if (heap_size <= 0) { - printf("heap_size cannot be 0\n"); - print_usage(argc, argv); - exit(1); - } - - printf("heap_type: %ld, heap_size: %ld\n", heap_type, heap_size); - info.heap_type = heap_type; - info.heap_size = heap_size; - info.flag_type = flags; - - /* This is server: open the socket connection first */ - /* Here; 1 indicates server or exporter */ - status = opensocket(&sockfd, SOCKET_NAME, 1); - if (status < 0) { - fprintf(stderr, "<%s>: Failed opensocket.\n", __func__); - goto err_socket; - } - skinfo.sockfd = sockfd; - - ret = ion_export_buffer_fd(&info); - if (ret < 0) { - fprintf(stderr, "FAILED: ion_get_buffer_fd\n"); - goto err_export; - } - client_fd = info.ionfd; - shared_fd = info.buffd; - map_buf = info.buffer; - map_len = info.buflen; - write_buffer(map_buf, map_len); - - /* share ion buf fd with other user process */ - printf("Sharing fd: %d, Client fd: %d\n", shared_fd, client_fd); - skinfo.datafd = shared_fd; - skinfo.buflen = map_len; - - ret = socket_send_fd(&skinfo); - if (ret < 0) { - fprintf(stderr, "FAILED: socket_send_fd\n"); - goto err_send; - } - -err_send: -err_export: - ion_close_buffer_fd(&info); - -err_socket: - closesocket(sockfd, SOCKET_NAME); - - return 0; -} diff --git a/tools/testing/selftests/android/ion/ionapp_import.c b/tools/testing/selftests/android/ion/ionapp_import.c deleted file mode 100644 index 54b580cb04f6..000000000000 --- a/tools/testing/selftests/android/ion/ionapp_import.c +++ /dev/null @@ -1,79 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * ionapp_import.c - * - * It is a user space utility to receive android ion memory buffer fd - * over unix domain socket IPC that can be exported by ionapp_export. - * This acts like a client for ionapp_export. - * - * Copyright (C) 2017 Pintu Kumar <pintu.ping@gmail.com> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include "ionutils.h" -#include "ipcsocket.h" - - -int main(void) -{ - int ret, status; - int sockfd, shared_fd; - unsigned char *map_buf; - unsigned long map_len; - struct ion_buffer_info info; - struct socket_info skinfo; - - /* This is the client part. Here 0 means client or importer */ - status = opensocket(&sockfd, SOCKET_NAME, 0); - if (status < 0) { - fprintf(stderr, "No exporter exists...\n"); - ret = status; - goto err_socket; - } - - skinfo.sockfd = sockfd; - - ret = socket_receive_fd(&skinfo); - if (ret < 0) { - fprintf(stderr, "Failed: socket_receive_fd\n"); - goto err_recv; - } - - shared_fd = skinfo.datafd; - printf("Received buffer fd: %d\n", shared_fd); - if (shared_fd <= 0) { - fprintf(stderr, "ERROR: improper buf fd\n"); - ret = -1; - goto err_fd; - } - - memset(&info, 0, sizeof(info)); - info.buffd = shared_fd; - info.buflen = ION_BUFFER_LEN; - - ret = ion_import_buffer_fd(&info); - if (ret < 0) { - fprintf(stderr, "Failed: ion_use_buffer_fd\n"); - goto err_import; - } - - map_buf = info.buffer; - map_len = info.buflen; - read_buffer(map_buf, map_len); - - /* Write probably new data to the same buffer again */ - map_len = ION_BUFFER_LEN; - write_buffer(map_buf, map_len); - -err_import: - ion_close_buffer_fd(&info); -err_fd: -err_recv: -err_socket: - closesocket(sockfd, SOCKET_NAME); - - return ret; -} diff --git a/tools/testing/selftests/android/ion/ionmap_test.c b/tools/testing/selftests/android/ion/ionmap_test.c deleted file mode 100644 index dab36b06b37d..000000000000 --- a/tools/testing/selftests/android/ion/ionmap_test.c +++ /dev/null @@ -1,136 +0,0 @@ -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdint.h> -#include <string.h> -#include <unistd.h> - -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include <linux/dma-buf.h> - -#include <drm/drm.h> - -#include "ion.h" -#include "ionutils.h" - -int check_vgem(int fd) -{ - drm_version_t version = { 0 }; - char name[5]; - int ret; - - version.name_len = 4; - version.name = name; - - ret = ioctl(fd, DRM_IOCTL_VERSION, &version); - if (ret) - return 1; - - return strcmp(name, "vgem"); -} - -int open_vgem(void) -{ - int i, fd; - const char *drmstr = "/dev/dri/card"; - - fd = -1; - for (i = 0; i < 16; i++) { - char name[80]; - - sprintf(name, "%s%u", drmstr, i); - - fd = open(name, O_RDWR); - if (fd < 0) - continue; - - if (check_vgem(fd)) { - close(fd); - continue; - } else { - break; - } - - } - return fd; -} - -int import_vgem_fd(int vgem_fd, int dma_buf_fd, uint32_t *handle) -{ - struct drm_prime_handle import_handle = { 0 }; - int ret; - - import_handle.fd = dma_buf_fd; - import_handle.flags = 0; - import_handle.handle = 0; - - ret = ioctl(vgem_fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &import_handle); - if (ret == 0) - *handle = import_handle.handle; - return ret; -} - -void close_handle(int vgem_fd, uint32_t handle) -{ - struct drm_gem_close close = { 0 }; - - close.handle = handle; - ioctl(vgem_fd, DRM_IOCTL_GEM_CLOSE, &close); -} - -int main() -{ - int ret, vgem_fd; - struct ion_buffer_info info; - uint32_t handle = 0; - struct dma_buf_sync sync = { 0 }; - - info.heap_type = ION_HEAP_TYPE_SYSTEM; - info.heap_size = 4096; - info.flag_type = ION_FLAG_CACHED; - - ret = ion_export_buffer_fd(&info); - if (ret < 0) { - printf("ion buffer alloc failed\n"); - return -1; - } - - vgem_fd = open_vgem(); - if (vgem_fd < 0) { - ret = vgem_fd; - printf("Failed to open vgem\n"); - goto out_ion; - } - - ret = import_vgem_fd(vgem_fd, info.buffd, &handle); - - if (ret < 0) { - printf("Failed to import buffer\n"); - goto out_vgem; - } - - sync.flags = DMA_BUF_SYNC_START | DMA_BUF_SYNC_RW; - ret = ioctl(info.buffd, DMA_BUF_IOCTL_SYNC, &sync); - if (ret) - printf("sync start failed %d\n", errno); - - memset(info.buffer, 0xff, 4096); - - sync.flags = DMA_BUF_SYNC_END | DMA_BUF_SYNC_RW; - ret = ioctl(info.buffd, DMA_BUF_IOCTL_SYNC, &sync); - if (ret) - printf("sync end failed %d\n", errno); - - close_handle(vgem_fd, handle); - ret = 0; - -out_vgem: - close(vgem_fd); -out_ion: - ion_close_buffer_fd(&info); - printf("done.\n"); - return ret; -} diff --git a/tools/testing/selftests/android/ion/ionutils.c b/tools/testing/selftests/android/ion/ionutils.c deleted file mode 100644 index 7d1d37c4ef6a..000000000000 --- a/tools/testing/selftests/android/ion/ionutils.c +++ /dev/null @@ -1,253 +0,0 @@ -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -//#include <stdint.h> -#include <sys/ioctl.h> -#include <sys/mman.h> -#include "ionutils.h" -#include "ipcsocket.h" - - -void write_buffer(void *buffer, unsigned long len) -{ - int i; - unsigned char *ptr = (unsigned char *)buffer; - - if (!ptr) { - fprintf(stderr, "<%s>: Invalid buffer...\n", __func__); - return; - } - - printf("Fill buffer content:\n"); - memset(ptr, 0xfd, len); - for (i = 0; i < len; i++) - printf("0x%x ", ptr[i]); - printf("\n"); -} - -void read_buffer(void *buffer, unsigned long len) -{ - int i; - unsigned char *ptr = (unsigned char *)buffer; - - if (!ptr) { - fprintf(stderr, "<%s>: Invalid buffer...\n", __func__); - return; - } - - printf("Read buffer content:\n"); - for (i = 0; i < len; i++) - printf("0x%x ", ptr[i]); - printf("\n"); -} - -int ion_export_buffer_fd(struct ion_buffer_info *ion_info) -{ - int i, ret, ionfd, buffer_fd; - unsigned int heap_id; - unsigned long maplen; - unsigned char *map_buffer; - struct ion_allocation_data alloc_data; - struct ion_heap_query query; - struct ion_heap_data heap_data[MAX_HEAP_COUNT]; - - if (!ion_info) { - fprintf(stderr, "<%s>: Invalid ion info\n", __func__); - return -1; - } - - /* Create an ION client */ - ionfd = open(ION_DEVICE, O_RDWR); - if (ionfd < 0) { - fprintf(stderr, "<%s>: Failed to open ion client: %s\n", - __func__, strerror(errno)); - return -1; - } - - memset(&query, 0, sizeof(query)); - query.cnt = MAX_HEAP_COUNT; - query.heaps = (unsigned long int)&heap_data[0]; - /* Query ION heap_id_mask from ION heap */ - ret = ioctl(ionfd, ION_IOC_HEAP_QUERY, &query); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed: ION_IOC_HEAP_QUERY: %s\n", - __func__, strerror(errno)); - goto err_query; - } - - heap_id = MAX_HEAP_COUNT + 1; - for (i = 0; i < query.cnt; i++) { - if (heap_data[i].type == ion_info->heap_type) { - heap_id = heap_data[i].heap_id; - break; - } - } - - if (heap_id > MAX_HEAP_COUNT) { - fprintf(stderr, "<%s>: ERROR: heap type does not exists\n", - __func__); - goto err_heap; - } - - alloc_data.len = ion_info->heap_size; - alloc_data.heap_id_mask = 1 << heap_id; - alloc_data.flags = ion_info->flag_type; - - /* Allocate memory for this ION client as per heap_type */ - ret = ioctl(ionfd, ION_IOC_ALLOC, &alloc_data); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed: ION_IOC_ALLOC: %s\n", - __func__, strerror(errno)); - goto err_alloc; - } - - /* This will return a valid buffer fd */ - buffer_fd = alloc_data.fd; - maplen = alloc_data.len; - - if (buffer_fd < 0 || maplen <= 0) { - fprintf(stderr, "<%s>: Invalid map data, fd: %d, len: %ld\n", - __func__, buffer_fd, maplen); - goto err_fd_data; - } - - /* Create memory mapped buffer for the buffer fd */ - map_buffer = (unsigned char *)mmap(NULL, maplen, PROT_READ|PROT_WRITE, - MAP_SHARED, buffer_fd, 0); - if (map_buffer == MAP_FAILED) { - fprintf(stderr, "<%s>: Failed: mmap: %s\n", - __func__, strerror(errno)); - goto err_mmap; - } - - ion_info->ionfd = ionfd; - ion_info->buffd = buffer_fd; - ion_info->buffer = map_buffer; - ion_info->buflen = maplen; - - return 0; - - munmap(map_buffer, maplen); - -err_fd_data: -err_mmap: - /* in case of error: close the buffer fd */ - if (buffer_fd) - close(buffer_fd); - -err_query: -err_heap: -err_alloc: - /* In case of error: close the ion client fd */ - if (ionfd) - close(ionfd); - - return -1; -} - -int ion_import_buffer_fd(struct ion_buffer_info *ion_info) -{ - int buffd; - unsigned char *map_buf; - unsigned long map_len; - - if (!ion_info) { - fprintf(stderr, "<%s>: Invalid ion info\n", __func__); - return -1; - } - - map_len = ion_info->buflen; - buffd = ion_info->buffd; - - if (buffd < 0 || map_len <= 0) { - fprintf(stderr, "<%s>: Invalid map data, fd: %d, len: %ld\n", - __func__, buffd, map_len); - goto err_buffd; - } - - map_buf = (unsigned char *)mmap(NULL, map_len, PROT_READ|PROT_WRITE, - MAP_SHARED, buffd, 0); - if (map_buf == MAP_FAILED) { - printf("<%s>: Failed - mmap: %s\n", - __func__, strerror(errno)); - goto err_mmap; - } - - ion_info->buffer = map_buf; - ion_info->buflen = map_len; - - return 0; - -err_mmap: - if (buffd) - close(buffd); - -err_buffd: - return -1; -} - -void ion_close_buffer_fd(struct ion_buffer_info *ion_info) -{ - if (ion_info) { - /* unmap the buffer properly in the end */ - munmap(ion_info->buffer, ion_info->buflen); - /* close the buffer fd */ - if (ion_info->buffd > 0) - close(ion_info->buffd); - /* Finally, close the client fd */ - if (ion_info->ionfd > 0) - close(ion_info->ionfd); - } -} - -int socket_send_fd(struct socket_info *info) -{ - int status; - int fd, sockfd; - struct socketdata skdata; - - if (!info) { - fprintf(stderr, "<%s>: Invalid socket info\n", __func__); - return -1; - } - - sockfd = info->sockfd; - fd = info->datafd; - memset(&skdata, 0, sizeof(skdata)); - skdata.data = fd; - skdata.len = sizeof(skdata.data); - status = sendtosocket(sockfd, &skdata); - if (status < 0) { - fprintf(stderr, "<%s>: Failed: sendtosocket\n", __func__); - return -1; - } - - return 0; -} - -int socket_receive_fd(struct socket_info *info) -{ - int status; - int fd, sockfd; - struct socketdata skdata; - - if (!info) { - fprintf(stderr, "<%s>: Invalid socket info\n", __func__); - return -1; - } - - sockfd = info->sockfd; - memset(&skdata, 0, sizeof(skdata)); - status = receivefromsocket(sockfd, &skdata); - if (status < 0) { - fprintf(stderr, "<%s>: Failed: receivefromsocket\n", __func__); - return -1; - } - - fd = (int)skdata.data; - info->datafd = fd; - - return status; -} diff --git a/tools/testing/selftests/android/ion/ionutils.h b/tools/testing/selftests/android/ion/ionutils.h deleted file mode 100644 index 9941eb858576..000000000000 --- a/tools/testing/selftests/android/ion/ionutils.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef __ION_UTILS_H -#define __ION_UTILS_H - -#include "ion.h" - -#define SOCKET_NAME "ion_socket" -#define ION_DEVICE "/dev/ion" - -#define ION_BUFFER_LEN 4096 -#define MAX_HEAP_COUNT ION_HEAP_TYPE_CUSTOM - -struct socket_info { - int sockfd; - int datafd; - unsigned long buflen; -}; - -struct ion_buffer_info { - int ionfd; - int buffd; - unsigned int heap_type; - unsigned int flag_type; - unsigned long heap_size; - unsigned long buflen; - unsigned char *buffer; -}; - - -/* This is used to fill the data into the mapped buffer */ -void write_buffer(void *buffer, unsigned long len); - -/* This is used to read the data from the exported buffer */ -void read_buffer(void *buffer, unsigned long len); - -/* This is used to create an ION buffer FD for the kernel buffer - * So you can export this same buffer to others in the form of FD - */ -int ion_export_buffer_fd(struct ion_buffer_info *ion_info); - -/* This is used to import or map an exported FD. - * So we point to same buffer without making a copy. Hence zero-copy. - */ -int ion_import_buffer_fd(struct ion_buffer_info *ion_info); - -/* This is used to close all references for the ION client */ -void ion_close_buffer_fd(struct ion_buffer_info *ion_info); - -/* This is used to send FD to another process using socket IPC */ -int socket_send_fd(struct socket_info *skinfo); - -/* This is used to receive FD from another process using socket IPC */ -int socket_receive_fd(struct socket_info *skinfo); - - -#endif diff --git a/tools/testing/selftests/android/ion/ipcsocket.c b/tools/testing/selftests/android/ion/ipcsocket.c deleted file mode 100644 index 7dc521002095..000000000000 --- a/tools/testing/selftests/android/ion/ipcsocket.c +++ /dev/null @@ -1,227 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/time.h> -#include <sys/un.h> -#include <errno.h> - -#include "ipcsocket.h" - - -int opensocket(int *sockfd, const char *name, int connecttype) -{ - int ret, temp = 1; - - if (!name || strlen(name) > MAX_SOCK_NAME_LEN) { - fprintf(stderr, "<%s>: Invalid socket name.\n", __func__); - return -1; - } - - ret = socket(PF_LOCAL, SOCK_STREAM, 0); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed socket: <%s>\n", - __func__, strerror(errno)); - return ret; - } - - *sockfd = ret; - if (setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR, - (char *)&temp, sizeof(int)) < 0) { - fprintf(stderr, "<%s>: Failed setsockopt: <%s>\n", - __func__, strerror(errno)); - goto err; - } - - sprintf(sock_name, "/tmp/%s", name); - - if (connecttype == 1) { - /* This is for Server connection */ - struct sockaddr_un skaddr; - int clientfd; - socklen_t sklen; - - unlink(sock_name); - memset(&skaddr, 0, sizeof(skaddr)); - skaddr.sun_family = AF_LOCAL; - strcpy(skaddr.sun_path, sock_name); - - ret = bind(*sockfd, (struct sockaddr *)&skaddr, - SUN_LEN(&skaddr)); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed bind: <%s>\n", - __func__, strerror(errno)); - goto err; - } - - ret = listen(*sockfd, 5); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed listen: <%s>\n", - __func__, strerror(errno)); - goto err; - } - - memset(&skaddr, 0, sizeof(skaddr)); - sklen = sizeof(skaddr); - - ret = accept(*sockfd, (struct sockaddr *)&skaddr, - (socklen_t *)&sklen); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed accept: <%s>\n", - __func__, strerror(errno)); - goto err; - } - - clientfd = ret; - *sockfd = clientfd; - } else { - /* This is for client connection */ - struct sockaddr_un skaddr; - - memset(&skaddr, 0, sizeof(skaddr)); - skaddr.sun_family = AF_LOCAL; - strcpy(skaddr.sun_path, sock_name); - - ret = connect(*sockfd, (struct sockaddr *)&skaddr, - SUN_LEN(&skaddr)); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed connect: <%s>\n", - __func__, strerror(errno)); - goto err; - } - } - - return 0; - -err: - if (*sockfd) - close(*sockfd); - - return ret; -} - -int sendtosocket(int sockfd, struct socketdata *skdata) -{ - int ret, buffd; - unsigned int len; - char cmsg_b[CMSG_SPACE(sizeof(int))]; - struct cmsghdr *cmsg; - struct msghdr msgh; - struct iovec iov; - struct timeval timeout; - fd_set selFDs; - - if (!skdata) { - fprintf(stderr, "<%s>: socketdata is NULL\n", __func__); - return -1; - } - - FD_ZERO(&selFDs); - FD_SET(0, &selFDs); - FD_SET(sockfd, &selFDs); - timeout.tv_sec = 20; - timeout.tv_usec = 0; - - ret = select(sockfd+1, NULL, &selFDs, NULL, &timeout); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed select: <%s>\n", - __func__, strerror(errno)); - return -1; - } - - if (FD_ISSET(sockfd, &selFDs)) { - buffd = skdata->data; - len = skdata->len; - memset(&msgh, 0, sizeof(msgh)); - msgh.msg_control = &cmsg_b; - msgh.msg_controllen = CMSG_LEN(len); - iov.iov_base = "OK"; - iov.iov_len = 2; - msgh.msg_iov = &iov; - msgh.msg_iovlen = 1; - cmsg = CMSG_FIRSTHDR(&msgh); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - cmsg->cmsg_len = CMSG_LEN(len); - memcpy(CMSG_DATA(cmsg), &buffd, len); - - ret = sendmsg(sockfd, &msgh, MSG_DONTWAIT); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed sendmsg: <%s>\n", - __func__, strerror(errno)); - return -1; - } - } - - return 0; -} - -int receivefromsocket(int sockfd, struct socketdata *skdata) -{ - int ret, buffd; - unsigned int len = 0; - char cmsg_b[CMSG_SPACE(sizeof(int))]; - struct cmsghdr *cmsg; - struct msghdr msgh; - struct iovec iov; - fd_set recvFDs; - char data[32]; - - if (!skdata) { - fprintf(stderr, "<%s>: socketdata is NULL\n", __func__); - return -1; - } - - FD_ZERO(&recvFDs); - FD_SET(0, &recvFDs); - FD_SET(sockfd, &recvFDs); - - ret = select(sockfd+1, &recvFDs, NULL, NULL, NULL); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed select: <%s>\n", - __func__, strerror(errno)); - return -1; - } - - if (FD_ISSET(sockfd, &recvFDs)) { - len = sizeof(buffd); - memset(&msgh, 0, sizeof(msgh)); - msgh.msg_control = &cmsg_b; - msgh.msg_controllen = CMSG_LEN(len); - iov.iov_base = data; - iov.iov_len = sizeof(data)-1; - msgh.msg_iov = &iov; - msgh.msg_iovlen = 1; - cmsg = CMSG_FIRSTHDR(&msgh); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - cmsg->cmsg_len = CMSG_LEN(len); - - ret = recvmsg(sockfd, &msgh, MSG_DONTWAIT); - if (ret < 0) { - fprintf(stderr, "<%s>: Failed recvmsg: <%s>\n", - __func__, strerror(errno)); - return -1; - } - - memcpy(&buffd, CMSG_DATA(cmsg), len); - skdata->data = buffd; - skdata->len = len; - } - return 0; -} - -int closesocket(int sockfd, char *name) -{ - char sockname[MAX_SOCK_NAME_LEN]; - - if (sockfd) - close(sockfd); - sprintf(sockname, "/tmp/%s", name); - unlink(sockname); - shutdown(sockfd, 2); - - return 0; -} diff --git a/tools/testing/selftests/android/ion/ipcsocket.h b/tools/testing/selftests/android/ion/ipcsocket.h deleted file mode 100644 index b3e84498a8a1..000000000000 --- a/tools/testing/selftests/android/ion/ipcsocket.h +++ /dev/null @@ -1,35 +0,0 @@ - -#ifndef _IPCSOCKET_H -#define _IPCSOCKET_H - - -#define MAX_SOCK_NAME_LEN 64 - -char sock_name[MAX_SOCK_NAME_LEN]; - -/* This structure is responsible for holding the IPC data - * data: hold the buffer fd - * len: just the length of 32-bit integer fd - */ -struct socketdata { - int data; - unsigned int len; -}; - -/* This API is used to open the IPC socket connection - * name: implies a unique socket name in the system - * connecttype: implies server(0) or client(1) - */ -int opensocket(int *sockfd, const char *name, int connecttype); - -/* This is the API to send socket data over IPC socket */ -int sendtosocket(int sockfd, struct socketdata *data); - -/* This is the API to receive socket data over IPC socket */ -int receivefromsocket(int sockfd, struct socketdata *data); - -/* This is the API to close the socket connection */ -int closesocket(int sockfd, char *name); - - -#endif diff --git a/tools/testing/selftests/android/run.sh b/tools/testing/selftests/android/run.sh deleted file mode 100755 index dd8edf291454..000000000000 --- a/tools/testing/selftests/android/run.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh - -(cd ion; ./ion_test.sh) |