diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-11 09:23:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-11 09:23:08 -0700 |
| commit | 2ae08b36c06ea8df73a79f6b80ff7964e006e9e3 (patch) | |
| tree | 5efdf98f3e7189f7256e97114ed6f3bcad1a7c8b | |
| parent | 21f9c8a13bb2a0c24d9c6b86bc0896542a28c197 (diff) | |
| parent | 8bb5e7f4dcd9b9ef22a3ea25c9066a8a968f12dd (diff) | |
Merge tag 'input-for-v5.20-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- changes to input core to properly queue synthetic events (such as
autorepeat) and to release multitouch contacts when an input device
is inhibited or suspended
- reworked quirk handling in i8042 driver that consolidates multiple
DMI tables into one and adds several quirks for TUXEDO line of
laptops
- update to mt6779 keypad to better reflect organization of the
hardware
- changes to mtk-pmic-keys driver preparing it to handle more variants
- facelift of adp5588-keys driver
- improvements to iqs7222 driver
- adjustments to various DT binding documents for input devices
- other assorted driver fixes.
* tag 'input-for-v5.20-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (54 commits)
Input: adc-joystick - fix ordering in adc_joystick_probe()
dt-bindings: input: ariel-pwrbutton: use spi-peripheral-props.yaml
Input: deactivate MT slots when inhibiting or suspending devices
Input: properly queue synthetic events
dt-bindings: input: iqs7222: Use central 'linux,code' definition
Input: i8042 - add dritek quirk for Acer Aspire One AO532
dt-bindings: input: gpio-keys: accept also interrupt-extended
dt-bindings: input: gpio-keys: reference input.yaml and document properties
dt-bindings: input: gpio-keys: enforce node names to match all properties
dt-bindings: input: Convert adc-keys to DT schema
dt-bindings: input: Centralize 'linux,input-type' definition
dt-bindings: input: Use common 'linux,keycodes' definition
dt-bindings: input: Centralize 'linux,code' definition
dt-bindings: input: Increase maximum keycode value to 0x2ff
Input: mt6779-keypad - implement row/column selection
Input: mt6779-keypad - match hardware matrix organization
Input: i8042 - add additional TUXEDO devices to i8042 quirk tables
Input: goodix - switch use of acpi_gpio_get_*_resource() APIs
Input: i8042 - add TUXEDO devices to i8042 quirk tables
Input: i8042 - add debug output for quirks
...
34 files changed, 1703 insertions, 1128 deletions
diff --git a/Documentation/devicetree/bindings/input/adc-joystick.yaml b/Documentation/devicetree/bindings/input/adc-joystick.yaml index 2ee04e03bc22..64d961458ac7 100644 --- a/Documentation/devicetree/bindings/input/adc-joystick.yaml +++ b/Documentation/devicetree/bindings/input/adc-joystick.yaml @@ -45,6 +45,7 @@ additionalProperties: false patternProperties: "^axis@[0-9a-f]+$": type: object + $ref: input.yaml# description: > Represents a joystick axis bound to the given ADC channel. For each entry in the io-channels list, one axis subnode with a matching @@ -57,7 +58,6 @@ patternProperties: description: Index of an io-channels list entry bound to this axis. linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 description: EV_ABS specific event code generated by the axis. abs-range: diff --git a/Documentation/devicetree/bindings/input/adc-keys.txt b/Documentation/devicetree/bindings/input/adc-keys.txt deleted file mode 100644 index 6c8be6a9ace2..000000000000 --- a/Documentation/devicetree/bindings/input/adc-keys.txt +++ /dev/null @@ -1,67 +0,0 @@ -ADC attached resistor ladder buttons ------------------------------------- - -Required properties: - - compatible: "adc-keys" - - io-channels: Phandle to an ADC channel - - io-channel-names = "buttons"; - - keyup-threshold-microvolt: Voltage above or equal to which all the keys are - considered up. - -Optional properties: - - poll-interval: Poll interval time in milliseconds - - autorepeat: Boolean, Enable auto repeat feature of Linux input - subsystem. - -Each button (key) is represented as a sub-node of "adc-keys": - -Required subnode-properties: - - label: Descriptive name of the key. - - linux,code: Keycode to emit. - - press-threshold-microvolt: voltage above or equal to which this key is - considered pressed. - -No two values of press-threshold-microvolt may be the same. -All values of press-threshold-microvolt must be less than -keyup-threshold-microvolt. - -Example: - -#include <dt-bindings/input/input.h> - - adc-keys { - compatible = "adc-keys"; - io-channels = <&lradc 0>; - io-channel-names = "buttons"; - keyup-threshold-microvolt = <2000000>; - - button-up { - label = "Volume Up"; - linux,code = <KEY_VOLUMEUP>; - press-threshold-microvolt = <1500000>; - }; - - button-down { - label = "Volume Down"; - linux,code = <KEY_VOLUMEDOWN>; - press-threshold-microvolt = <1000000>; - }; - - button-enter { - label = "Enter"; - linux,code = <KEY_ENTER>; - press-threshold-microvolt = <500000>; - }; - }; - -+--------------------------------+------------------------+ -| 2.000.000 <= value | no key pressed | -+--------------------------------+------------------------+ -| 1.500.000 <= value < 2.000.000 | KEY_VOLUMEUP pressed | -+--------------------------------+------------------------+ -| 1.000.000 <= value < 1.500.000 | KEY_VOLUMEDOWN pressed | -+--------------------------------+------------------------+ -| 500.000 <= value < 1.000.000 | KEY_ENTER pressed | -+--------------------------------+------------------------+ -| value < 500.000 | no key pressed | -+--------------------------------+------------------------+ diff --git a/Documentation/devicetree/bindings/input/adc-keys.yaml b/Documentation/devicetree/bindings/input/adc-keys.yaml new file mode 100644 index 000000000000..7aa078dead37 --- /dev/null +++ b/Documentation/devicetree/bindings/input/adc-keys.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/adc-keys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADC attached resistor ladder buttons + +maintainers: + - Alexandre Belloni <alexandre.belloni@bootlin.com> + +allOf: + - $ref: input.yaml# + +properties: + compatible: + const: adc-keys + + io-channels: + maxItems: 1 + + io-channel-names: + const: buttons + + keyup-threshold-microvolt: + description: + Voltage above or equal to which all the keys are considered up. + + poll-interval: true + autorepeat: true + +patternProperties: + '^button-': + type: object + $ref: input.yaml# + additionalProperties: false + description: + Each button (key) is represented as a sub-node. + + properties: + label: true + + linux,code: true + + press-threshold-microvolt: + description: + Voltage above or equal to which this key is considered pressed. No + two values of press-threshold-microvolt may be the same. All values + of press-threshold-microvolt must be less than + keyup-threshold-microvolt. + + required: + - linux,code + - press-threshold-microvolt + +required: + - compatible + - io-channels + - io-channel-names + - keyup-threshold-microvolt + +additionalProperties: false + +examples: + - | + #include <dt-bindings/input/input.h> + // +--------------------------------+------------------------+ + // | 2.000.000 <= value | no key pressed | + // +--------------------------------+------------------------+ + // | 1.500.000 <= value < 2.000.000 | KEY_VOLUMEUP pressed | + // +--------------------------------+------------------------+ + // | 1.000.000 <= value < 1.500.000 | KEY_VOLUMEDOWN pressed | + // +--------------------------------+------------------------+ + // | 500.000 <= value < 1.000.000 | KEY_ENTER pressed | + // +--------------------------------+------------------------+ + // | value < 500.000 | no key pressed | + // +--------------------------------+------------------------+ + + adc-keys { + compatible = "adc-keys"; + io-channels = <&lradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <2000000>; + + button-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + press-threshold-microvolt = <1500000>; + }; + + button-down { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + press-threshold-microvolt = <1000000>; + }; + + button-enter { + label = "Enter"; + linux,code = <KEY_ENTER>; + press-threshold-microvolt = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml index 3399fc288afb..9700dc468b25 100644 --- a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml +++ b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml @@ -44,14 +44,13 @@ properties: patternProperties: "^button-[0-9]+$": type: object + $ref: input.yaml# properties: label: $ref: /schemas/types.yaml#/definitions/string description: Descriptive name of the key - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Keycode to emit + linux,code: true channel: $ref: /schemas/types.yaml#/definitions/uint32 diff --git a/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml b/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml index b4ad829d7383..442f623bb294 100644 --- a/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml +++ b/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml @@ -17,6 +17,7 @@ description: | allOf: - $ref: input.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml index a3a1e5a65306..02e605fac408 100644 --- a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml +++ b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml @@ -37,10 +37,6 @@ properties: device is temporarily held in hardware reset prior to initialization if this property is present. - azoteq,rf-filt-enable: - type: boolean - description: Enables the device's internal RF filter. - azoteq,max-counts: $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] @@ -421,6 +417,7 @@ patternProperties: patternProperties: "^event-(prox|touch)$": type: object + $ref: input.yaml# description: Represents a proximity or touch event reported by the channel. @@ -467,14 +464,9 @@ patternProperties: The IQS7222B does not feature channel-specific timeouts; the time- out specified for any one channel applies to all channels. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - Numeric key or switch code associated with the event. Specify - KEY_RESERVED (0) to opt out of event reporting. + linux,code: true linux,input-type: - $ref: /schemas/types.yaml#/definitions/uint32 enum: [1, 5] default: 1 description: @@ -537,9 +529,8 @@ patternProperties: azoteq,bottom-speed: $ref: /schemas/types.yaml#/definitions/uint32 - multipleOf: 4 minimum: 0 - maximum: 1020 + maximum: 255 description: Specifies the speed of movement after which coordinate filtering is linearly reduced. @@ -575,14 +566,13 @@ patternProperties: patternProperties: "^event-(press|tap|(swipe|flick)-(pos|neg))$": type: object + $ref: input.yaml# description: Represents a press or gesture (IQS7222A only) event reported by the slider. properties: - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key code associated with the event. + linux,code: true azoteq,gesture-max-ms: multipleOf: 4 @@ -616,16 +606,15 @@ patternProperties: azoteq,gpio-select: $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 - maxItems: 1 + maxItems: 3 items: minimum: 0 - maximum: 0 + maximum: 2 description: | - Specifies an individual GPIO mapped to a tap, swipe or flick - gesture as follows: + Specifies one or more GPIO mapped to the event as follows: 0: GPIO0 - 1: GPIO3 (reserved) - 2: GPIO4 (reserved) + 1: GPIO3 (IQS7222C only) + 2: GPIO4 (IQS7222C only) Note that although multiple events can be mapped to a single GPIO, they must all be of the same type (proximity, touch or @@ -710,6 +699,14 @@ allOf: multipleOf: 4 maximum: 1020 + patternProperties: + "^event-(press|tap|(swipe|flick)-(pos|neg))$": + properties: + azoteq,gpio-select: + maxItems: 1 + items: + maximum: 0 + else: patternProperties: "^channel-([0-9]|1[0-9])$": @@ -726,8 +723,6 @@ allOf: azoteq,gesture-dist: false - azoteq,gpio-select: false - required: - compatible - reg diff --git a/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml b/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml index 878464f128dc..5139af287d3e 100644 --- a/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml +++ b/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml @@ -57,7 +57,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - mpr121@5a { + touchkey@5a { compatible = "fsl,mpr121-touchkey"; reg = <0x5a>; interrupt-parent = <&gpio1>; @@ -77,7 +77,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - mpr121@5a { + touchkey@5a { compatible = "fsl,mpr121-touchkey"; reg = <0x5a>; poll-interval = <20>; diff --git a/Documentation/devicetree/bindings/input/gpio-keys.yaml b/Documentation/devicetree/bindings/input/gpio-keys.yaml index 7fe1966ea28a..17ac9dff7972 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys.yaml +++ b/Documentation/devicetree/bindings/input/gpio-keys.yaml @@ -15,107 +15,106 @@ properties: - gpio-keys - gpio-keys-polled + autorepeat: true + + label: + description: Name of entire device + + poll-interval: true + patternProperties: - ".*": - if: - type: object - then: - $ref: input.yaml# + "^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switch))$": + $ref: input.yaml# - properties: - gpios: - maxItems: 1 + properties: + gpios: + maxItems: 1 + + interrupts: + maxItems: 1 - interrupts: - maxItems: 1 + label: + description: Descriptive name of the key. - label: - description: Descriptive name of the key. + linux,code: + description: Key / Axis code to emit. - linux,code: - description: Key / Axis code to emit. - $ref: /schemas/types.yaml#/definitions/uint32 + linux,input-type: + default: 1 # EV_KEY - linux,input-type: - description: - Specify event type this button/key generates. If not specified defaults to - <1> == EV_KEY. - $ref: /schemas/types.yaml#/definitions/uint32 + linux,input-value: + description: | + If linux,input-type is EV_ABS or EV_REL then this + value is sent for events this button generates when pressed. + EV_ABS/EV_REL axis will generate an event with a value of 0 + when all buttons with linux,input-type == type and + linux,code == axis are released. This value is interpreted + as a signed 32 bit value, e.g. to make a button generate a + value of -1 use: - default: 1 + linux,input-value = <0xffffffff>; /* -1 */ - linux,input-value: - description: | - If linux,input-type is EV_ABS or EV_REL then this - value is sent for events this button generates when pressed. - EV_ABS/EV_REL axis will generate an event with a value of 0 - when all buttons with linux,input-type == type and - linux,code == axis are released. This value is interpreted - as a signed 32 bit value, e.g. to make a button generate a - value of -1 use: + $ref: /schemas/types.yaml#/definitions/uint32 - linux,input-value = <0xffffffff>; /* -1 */ + debounce-interval: + description: + Debouncing interval time in milliseconds. If not specified defaults to 5. + $ref: /schemas/types.yaml#/definitions/uint32 - $ref: /schemas/types.yaml#/definitions/uint32 + default: 5 - debounce-interval: - description: - Debouncing interval time in milliseconds. If not specified defaults to 5. - $ref: /schemas/types.yaml#/definitions/uint32 + wakeup-source: + description: Button can wake-up the system. - default: 5 + wakeup-event-action: + description: | + Specifies whether the key should wake the system when asserted, when + deasserted, or both. This property is only valid for keys that wake up the + system (e.g., when the "wakeup-source" property is also provided). - wakeup-source: - description: Button can wake-up the system. + Supported values are defined in linux-event-codes.h: - wakeup-event-action: - description: | - Specifies whether the key should wake the system when asserted, when - deasserted, or both. This property is only valid for keys that wake up the - system (e.g., when the "wakeup-source" property is also provided). + EV_ACT_ANY - both asserted and deasserted + EV_ACT_ASSERTED - asserted + EV_ACT_DEASSERTED - deasserted + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] - Supported values are defined in linux-event-codes.h: + linux,can-disable: + description: + Indicates that button is connected to dedicated (not shared) interrupt + which can be disabled to suppress events from the button. + type: boolean - EV_ACT_ANY - both asserted and deasserted - EV_ACT_ASSERTED - asserted - EV_ACT_DEASSERTED - deasserted - $ref: /schemas/types.yaml#/definitions/uint32 - enum: [0, 1, 2] + required: + - linux,code - linux,can-disable: - description: - Indicates that button is connected to dedicated (not shared) interrupt - which can be disabled to suppress events from the button. - type: boolean + anyOf: + - required: + - interrupts + - required: + - interrupts-extended + - required: + - gpios + dependencies: + wakeup-event-action: [ wakeup-source ] + linux,input-value: [ gpios ] + + unevaluatedProperties: false + +allOf: + - $ref: input.yaml# + - if: + properties: + compatible: + const: gpio-keys-polled + then: required: - - linux,code - - anyOf: - - required: - - interrupts - - required: - - gpios - - dependencies: - wakeup-event-action: [ wakeup-source ] - linux,input-value: [ gpios ] - - unevaluatedProperties: false - -if: - properties: - compatible: - const: gpio-keys-polled -then: - properties: - poll-interval: - description: - Poll interval time in milliseconds - $ref: /schemas/types.yaml#/definitions/uint32 - - required: - - poll-interval + - poll-interval + else: + properties: + poll-interval: false additionalProperties: false @@ -127,13 +126,13 @@ examples: compatible = "gpio-keys"; autorepeat; - up { + key-up { label = "GPIO Key UP"; linux,code = <103>; gpios = <&gpio1 0 1>; }; - down { + key-down { label = "GPIO Key DOWN"; linux,code = <108>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; diff --git a/Documentation/devicetree/bindings/input/input.yaml b/Documentation/devicetree/bindings/input/input.yaml index d41d8743aad4..17512f4347fd 100644 --- a/Documentation/devicetree/bindings/input/input.yaml +++ b/Documentation/devicetree/bindings/input/input.yaml @@ -21,7 +21,26 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32-array items: minimum: 0 - maximum: 0xff + maximum: 0x2ff + + linux,code: + description: + Specifies a single numeric keycode value to be used for reporting + button/switch events. Specify KEY_RESERVED (0) to opt out of event + reporting. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 0x2ff + + linux,input-type: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 1 # EV_KEY + - 2 # EV_REL + - 3 # EV_ABS + - 5 # EV_SW + description: + Specifies whether the event is to be interpreted as a key, relative, + absolute, or switch. poll-interval: description: Poll interval time in milliseconds. @@ -39,4 +58,7 @@ properties: reset automatically. Device with key pressed reset feature can specify this property. +dependencies: + linux,input-type: [ "linux,code" ] + additionalProperties: true diff --git a/Documentation/devicetree/bindings/input/iqs269a.yaml b/Documentation/devicetree/bindings/input/iqs269a.yaml index 9c154e5e1a91..3c430d38594f 100644 --- a/Documentation/devicetree/bindings/input/iqs269a.yaml +++ b/Documentation/devicetree/bindings/input/iqs269a.yaml @@ -370,6 +370,7 @@ patternProperties: patternProperties: "^event-prox(-alt)?$": type: object + $ref: input.yaml# description: Represents a proximity event reported by the channel in response to a decrease in counts. Node names suffixed with '-alt' instead corre- @@ -396,14 +397,13 @@ patternProperties: default: 10 description: Specifies the threshold for the event. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true additionalProperties: false "^event-touch(-alt)?$": type: object + $ref: input.yaml# description: Represents a touch event reported by the channel. properties: @@ -421,14 +421,13 @@ patternProperties: default: 4 description: Specifies the hysteresis for the event. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true additionalProperties: false "^event-deep(-alt)?$": type: object + $ref: input.yaml# description: Represents a deep-touch event reported by the channel. properties: @@ -446,9 +445,7 @@ patternProperties: default: 0 description: Specifies the hysteresis for the event. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true additionalProperties: false @@ -475,7 +472,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - iqs269a@44 { + touch@44 { #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/input/iqs626a.yaml b/Documentation/devicetree/bindings/input/iqs626a.yaml index 0cb736c541c9..7a27502095f3 100644 --- a/Documentation/devicetree/bindings/input/iqs626a.yaml +++ b/Documentation/devicetree/bindings/input/iqs626a.yaml @@ -449,6 +449,7 @@ patternProperties: patternProperties: "^event-(prox|touch|deep)(-alt)?$": type: object + $ref: input.yaml# description: Represents a proximity, touch or deep-touch event reported by the channel in response to a decrease in counts. Node names suffixed with @@ -487,21 +488,15 @@ patternProperties: Specifies the hysteresis for the event (touch and deep-touch events only). - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true linux,input-type: - $ref: /schemas/types.yaml#/definitions/uint32 enum: [1, 5] description: Specifies whether the event is to be interpreted as a key (1) or a switch (5). By default, Hall-channel events are interpreted as switches and all others are interpreted as keys. - dependencies: - linux,input-type: ["linux,code"] - additionalProperties: false dependencies: @@ -511,6 +506,7 @@ patternProperties: "^trackpad-3x[2-3]$": type: object + $ref: input.yaml# description: Represents all channels associated with the trackpad. The channels are collectively active if the trackpad is defined and inactive otherwise. @@ -679,7 +675,6 @@ patternProperties: Specifies the raw count filter strength during low-power mode. linux,keycodes: - $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 maxItems: 6 description: | @@ -751,7 +746,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - iqs626a@44 { + touch@44 { #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/input/iqs62x-keys.yaml b/Documentation/devicetree/bindings/input/iqs62x-keys.yaml index 77fe3b545b35..0aa951f0ab92 100644 --- a/Documentation/devicetree/bindings/input/iqs62x-keys.yaml +++ b/Documentation/devicetree/bindings/input/iqs62x-keys.yaml @@ -9,6 +9,9 @@ title: Azoteq IQS620A/621/622/624/625 Keys and Switches maintainers: - Jeff LaBundy <jeff@labundy.com> +allOf: + - $ref: input.yaml# + description: | The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors feature a variety of self-capacitive, mutual-inductive and Hall-effect sens- @@ -30,7 +33,6 @@ properties: - azoteq,iqs625-keys linux,keycodes: - $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 maxItems: 16 description: | @@ -89,15 +91,14 @@ properties: patternProperties: "^hall-switch-(north|south)$": type: object + $ref: input.yaml# description: Represents north/south-field Hall-effect sensor touch or proximity events. Note that north/south-field orientation is reversed on the IQS620AXzCSR device due to its flip-chip package. properties: - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric switch code associated with the event. + linux,code: true azoteq,use-prox: $ref: /schemas/types.yaml#/definitions/flag diff --git a/Documentation/devicetree/bindings/input/max77650-onkey.yaml b/Documentation/devicetree/bindings/input/max77650-onkey.yaml index 3a2ad6ec64db..48edc0c8c1dd 100644 --- a/Documentation/devicetree/bindings/input/max77650-onkey.yaml +++ b/Documentation/devicetree/bindings/input/max77650-onkey.yaml @@ -16,15 +16,15 @@ description: | The onkey controller is represented as a sub-node of the PMIC node on the device tree. +allOf: + - $ref: input.yaml# + properties: compatible: const: maxim,max77650-onkey linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - The key-code to be reported when the key is pressed. Defaults - to KEY_POWER. + default: 116 # KEY_POWER maxim,onkey-slide: $ref: /schemas/types.yaml#/definitions/flag diff --git a/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml b/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml index d5d6bced3148..96358b12f9b2 100644 --- a/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml +++ b/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml @@ -112,7 +112,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - cap1188@28 { + touch@28 { compatible = "microchip,cap1188"; interrupt-parent = <&gpio1>; interrupts = <0 0>; diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml index 2e8da7470513..46bc8c028fe6 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml @@ -85,6 +85,14 @@ properties: minimum: 0 maximum: 80 + report-rate-hz: + description: | + Allows setting the scan rate in Hertz. + M06 supports range from 30 to 140 Hz. + M12 supports range from 1 to 255 Hz. + minimum: 1 + maximum: 255 + touchscreen-size-x: true touchscreen-size-y: true touchscreen-fuzz-x: true diff --git a/drivers/input/input-core-private.h b/drivers/input/input-core-private.h new file mode 100644 index 000000000000..116834cf8868 --- /dev/null +++ b/drivers/input/input-core-private.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _INPUT_CORE_PRIVATE_H +#define _INPUT_CORE_PRIVATE_H + +/* + * Functions and definitions that are private to input core, + * should not be used by input drivers or handlers. + */ + +struct input_dev; + +void input_mt_release_slots(struct input_dev *dev); +void input_handle_event(struct input_dev *dev, + unsigned int type, unsigned int code, int value); + +#endif /* _INPUT_CORE_PRIVATE_H */ diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index 44fe6f2f063c..14b53dac1253 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -8,6 +8,7 @@ #include <linux/input/mt.h> #include <linux/export.h> #include <linux/slab.h> +#include "input-core-private.h" #define TRKID_SGN ((TRKID_MAX + 1) >> 1) @@ -259,10 +260,13 @@ static void __input_mt_drop_unused(struct input_dev *dev, struct input_mt *mt) { int i; + lockdep_assert_held(&dev->event_lock); + for (i = 0; i < mt->num_slots; i++) { - if (!input_mt_is_used(mt, &mt->slots[i])) { - input_mt_slot(dev, i); - input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1); + if (input_mt_is_active(&mt->slots[i]) && + !input_mt_is_used(mt, &mt->slots[i])) { + input_handle_event(dev, EV_ABS, ABS_MT_SLOT, i); + input_handle_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1); } } } @@ -278,13 +282,44 @@ void input_mt_drop_unused(struct input_dev *dev) struct input_mt *mt = dev->mt; if (mt) { + unsigned long flags; + + spin_lock_irqsave(&dev->event_lock, flags); + __input_mt_drop_unused(dev, mt); mt->frame++; + + spin_unlock_irqrestore(&dev->event_lock, flags); } } EXPORT_SYMBOL(input_mt_drop_unused); /** + * input_mt_release_slots() - Deactivate all slots + * @dev: input device with allocated MT slots + * + * Lift all active slots. + */ +void input_mt_release_slots(struct input_dev *dev) +{ + struct input_mt *mt = dev->mt; + + lockdep_assert_held(&dev->event_lock); + + if (mt) { + /* This will effectively mark all slots unused. */ + mt->frame++; + + __input_mt_drop_unused(dev, mt); + + if (test_bit(ABS_PRESSURE, dev->absbit)) + input_handle_event(dev, EV_ABS, ABS_PRESSURE, 0); + + mt->frame++; + } +} + +/** * input_mt_sync_frame() - synchronize mt frame * @dev: input device with allocated MT slots * @@ -300,8 +335,13 @@ void input_mt_sync_frame(struct input_dev *dev) if (!mt) return; - if (mt->flags & INPUT_MT_DROP_UNUSED) + if (mt->flags & INPUT_MT_DROP_UNUSED) { + unsigned long flags; + + spin_lock_irqsave(&dev->event_lock, flags); __input_mt_drop_unused(dev, mt); + spin_unlock_irqrestore(&dev->event_lock, flags); + } if ((mt->flags & INPUT_MT_POINTER) && !(mt->flags & INPUT_MT_SEMI_MT)) use_count = true; diff --git a/drivers/input/input.c b/drivers/input/input.c index 1365c9dfb5f2..ebb2b7f0f8ff 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -24,6 +24,7 @@ #include <linux/mutex.h> #include <linux/rcupdate.h> #include "input-compat.h" +#include "input-core-private.h" #include "input-poller.h" MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>"); @@ -142,6 +143,8 @@ static void input_pass_values(struct input_dev *dev, struct input_handle *handle; struct input_value *v; + lockdep_assert_held(&dev->event_lock); + if (!count) return; @@ -174,44 +177,6 @@ static void input_pass_values(struct input_dev *dev, } } -static void input_pass_event(struct input_dev *dev, - unsigned int type, unsigned int code, int value) -{ - struct input_value vals[] = { { type, code, value } }; - - input_pass_values(dev, vals, ARRAY_SIZE(vals)); -} - -/* - * Generate software autorepeat event. Note that we take - * dev->event_lock here to avoid racing with input_event - * which may cause keys get "stuck". - */ -static void input_repeat_key(struct timer_list *t) -{ - struct input_dev *dev = from_timer(dev, t, timer); - unsigned long flags; - - spin_lock_irqsave(&dev->event_lock, flags); - - if (test_bit(dev->repeat_key, dev->key) && - is_event_supported(dev->repeat_key, dev->keybit, KEY_MAX)) { - struct input_value vals[] = { - { EV_KEY, dev->repeat_key, 2 }, - input_value_sync - }; - - input_set_timestamp(dev, ktime_get()); - input_pass_values(dev, vals, ARRAY_SIZE(vals)); - - if (dev->rep[REP_PERIOD]) - mod_timer(&dev->timer, jiffies + - msecs_to_jiffies(dev->rep[REP_PERIOD])); - } - - spin_unlock_irqrestore(&dev->event_lock, flags); -} - #define INPUT_IGNORE_EVENT 0 #define INPUT_PASS_TO_HANDLERS 1 #define INPUT_PASS_TO_DEVICE 2 @@ -275,6 +240,10 @@ static int input_get_disposition(struct input_dev *dev, int disposition = INPUT_IGNORE_EVENT; int value = *pval; + /* filter-out events from inhibited devices */ + if (dev->inhibited) + return INPUT_IGNORE_EVENT; + switch (type) { case EV_SYN: @@ -375,19 +344,9 @@ static int input_get_disposition(struct input_dev *dev, return disposition; } -static void input_handle_event(struct input_dev *dev, - unsigned int type, unsigned int code, int value) +static void input_event_dispose(struct input_dev *dev, int disposition, + unsigned int type, unsigned int code, int value) { - int disposition; - - /* filter-out events from inhibited devices */ - if (dev->inhibited) - return; - - disposition = input_get_disposition(dev, type, code, &value); - if (disposition != INPUT_IGNORE_EVENT && type != EV_SYN) - add_input_randomness(type, code, value); - if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event) dev->event(dev, type, code, value); @@ -426,7 +385,22 @@ static void input_handle_event(struct input_dev *dev, input_pass_values(dev, dev->vals, dev->num_vals); dev->num_vals = 0; } +} +void input_handle_event(struct input_dev *dev, + unsigned int type, unsigned int code, int value) +{ + int disposition; + + lockdep_assert_held(&dev->event_lock); + + disposition = input_get_disposition(dev, type, code, &value); + if (disposition != INPUT_IGNORE_EVENT) { + if (type != EV_SYN) + add_input_randomness(type, code, value); + + input_event_dispose(dev, disposition, type, code, value); + } } /** @@ -613,7 +587,7 @@ static void __input_release_device(struct input_handle *handle) lockdep_is_held(&dev->mutex)); if (grabber == handle) { rcu_assign_pointer(dev->grab, NULL); - /* Make sure input_pass_event() notices that grab is gone */ + /* Make sure input_pass_values() notices that grab is gone */ synchronize_rcu(); list_for_each_entry(handle, &dev->h_list, d_node) @@ -736,7 +710,7 @@ void input_close_device(struct input_handle *handle) if (!--handle->open) { /* - * synchronize_rcu() makes sure that input_pass_event() + * synchronize_rcu() makes sure that input_pass_values() * completed and that no more input events are delivered * through this handle */ @@ -751,22 +725,21 @@ EXPORT_SYMBOL(input_close_device); * Simulate keyup events for all keys that are marked as pressed. * The function must be called with dev->event_lock held. */ -static void input_dev_release_keys(struct input_dev *dev) +static bool input_dev_release_keys(struct input_dev *dev) { bool need_sync = false; int code; + lockdep_assert_held(&dev->event_lock); + if (is_event_supported(EV_KEY, dev->evbit, EV_MAX)) { for_each_set_bit(code, dev->key, KEY_CNT) { - input_pass_event(dev, EV_KEY, code, 0); + input_handle_event(dev, EV_KEY, code, 0); need_sync = true; } - - if (need_sync) - input_pass_event(dev, EV_SYN, SYN_REPORT, 1); - - memset(dev->key, 0, sizeof(dev->key)); } + + return need_sync; } /* @@ -793,7 +766,8 @@ static void input_disconnect_device(struct input_dev *dev) * generate events even after we done here but they will not * reach any handlers. */ - input_dev_release_keys(dev); + if (input_dev_release_keys(dev)) + input_handle_event(dev, EV_SYN, SYN_REPORT, 1); list_for_each_entry(handle, &dev->h_list, d_node) handle->open = 0; @@ -1004,12 +978,16 @@ int input_set_keycode(struct input_dev *dev, } else if (test_bit(EV_KEY, dev->evbit) && !is_event_supported(old_keycode, dev->keybit, KEY_MAX) && __test_and_clear_bit(old_keycode, dev->key)) { - struct input_value vals[] = { - { EV_KEY, old_keycode, 0 }, - input_value_sync - }; - - input_pass_values(dev, vals, ARRAY_SIZE(vals)); + /* + * We have to use input_event_dispose() here directly instead + * of input_handle_event() because the key we want to release + * here is considered no longer supported by the device and + * input_handle_event() will ignore it. + */ + input_event_dispose(dev, INPUT_PASS_TO_HANDLERS, + EV_KEY, old_keycode, 0); + input_event_dispose(dev, INPUT_PASS_TO_HANDLERS | INPUT_FLUSH, + EV_SYN, SYN_REPORT, 1); } out: @@ -1784,7 +1762,8 @@ void input_reset_device(struct input_dev *dev) spin_lock_irqsave(&dev->event_lock, flags); input_dev_toggle(dev, true); - input_dev_release_keys(dev); + if (input_dev_release_keys(dev)) + input_handle_event(dev, EV_SYN, SYN_REPORT, 1); spin_unlock_irqrestore(&dev->event_lock, flags); mutex_unlock(&dev->mutex); @@ -1806,7 +1785,9 @@ static int input_inhibit_device(struct input_dev *dev) } spin_lock_irq(&dev->event_lock); + input_mt_release_slots(dev); input_dev_release_keys(dev); + input_handle_event(dev, EV_SYN, SYN_REPORT, 1); input_dev_toggle(dev, false); spin_unlock_irq(&dev->event_lock); @@ -1857,7 +1838,8 @@ static int input_dev_suspend(struct device *dev) * Keys that are pressed now are unlikely to be * still pressed when we resume. */ - input_dev_release_keys(input_dev); + if (input_dev_release_keys(input_dev)) + input_handle_event(input_dev, EV_SYN, SYN_REPORT, 1); /* Turn off LEDs and sounds, if any are active. */ input_dev_toggle(input_dev, false); @@ -1891,7 +1873,8 @@ static int input_dev_freeze(struct device *dev) * Keys that are pressed now are unlikely to be * still pressed when we resume. */ - input_dev_release_keys(input_dev); + if (input_dev_release_keys(input_dev)) + input_handle_event(input_dev, EV_SYN, SYN_REPORT, 1); spin_unlock_irq(&input_dev->event_lock); @@ -2259,6 +2242,34 @@ static void devm_input_device_unregister(struct device *dev, void *res) __input_unregister_device(input); } +/* + * Generate software autorepeat event. Note that we take + * dev->event_lock here to avoid racing with input_event + * which may cause keys get "stuck". + */ +static void input_repeat_key(struct timer_list *t) +{ + struct input_dev *dev = from_timer(dev, t, timer); + unsigned long flags; + + spin_lock_irqsave(&dev->event_lock, flags); + + if (!dev->inhibited && + test_bit(dev->repeat_key, dev->key) && + is_event_supported(dev->repeat_key, dev->keybit, KEY_MAX)) { + + input_set_timestamp(dev, ktime_get()); + input_handle_event(dev, EV_KEY, dev->repeat_key, 2); + input_handle_event(dev, EV_SYN, SYN_REPORT, 1); + + if (dev->rep[REP_PERIOD]) + mod_timer(&dev->timer, jiffies + + msecs_to_jiffies(dev->rep[REP_PERIOD])); + } + + spin_unlock_irqrestore(&dev->event_lock, flags); +} + /** * input_enable_softrepeat - enable software autorepeat * @dev: input device diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c index 78ebca7d400a..e0cfdc84763f 100644 --- a/drivers/input/joystick/adc-joystick.c +++ b/drivers/input/joystick/adc-joystick.c @@ -222,13 +222,6 @@ static int adc_joystick_probe(struct platform_device *pdev) if (error) return error; - input_set_drvdata(input, joy); - error = input_register_device(input); - if (error) { - dev_err(dev, "Unable to register input device\n"); - return error; - } - joy->buffer = iio_channel_get_all_cb(dev, adc_joystick_handle, joy); if (IS_ERR(joy->buffer)) { dev_err(dev, "Unable to allocate callback buffer\n"); @@ -241,6 +234,14 @@ static int adc_joystick_probe(struct platform_device *pdev) return error; } + input_set_drvdata(input, joy); + + error = input_register_device(input); + if (error) { + dev_err(dev, "Unable to register input device\n"); + return error; + } + return 0; } diff --git a/drivers/input/joystick/sensehat-joystick.c b/drivers/input/joystick/sensehat-joystick.c index 5ad1fe4ff496..a84df39d3b2f 100644 --- a/drivers/input/joystick/sensehat-joystick.c +++ b/drivers/input/joystick/sensehat-joystick.c @@ -98,10 +98,8 @@ static int sensehat_joystick_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "Could not retrieve interrupt request"); + if (irq < 0) return irq; - } error = devm_request_threaded_irq(&pdev->dev, irq, NULL, sensehat_joystick_report, diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 4ea79db8f134..a20ee693b22b 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -795,7 +795,7 @@ config KEYBOARD_MT6779 config KEYBOARD_MTK_PMIC tristate "MediaTek PMIC keys support" - depends on MFD_MT6397 + depends on MFD_MT6397 || COMPILE_TEST help Say Y here if you want to use the pmic keys (powerkey/homekey). diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 1592da4de336..1a1a05d7cd42 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -8,17 +8,19 @@ * Copyright (C) 2008-2010 Analog Devices Inc. */ -#include <linux/module.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/gpio/driver.h> +#include <linux/i2c.h> +#include <linux/input.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/workqueue.h> -#include <linux/errno.h> -#include <linux/pm.h> +#include <linux/ktime.h> +#include <linux/module.h> #include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/i2c.h> -#include <linux/gpio/driver.h> +#include <linux/pm.h> #include <linux/slab.h> +#include <linux/timekeeping.h> #include <linux/platform_data/adp5588.h> @@ -36,18 +38,18 @@ * asserted. */ #define WA_DELAYED_READOUT_REVID(rev) ((rev) < 4) +#define WA_DELAYED_READOUT_TIME 25 struct adp5588_kpad { struct i2c_client *client; struct input_dev *input; - struct delayed_work work; + ktime_t irq_time; unsigned long delay; unsigned short keycode[ADP5588_KEYMAPSIZE]; const struct adp5588_gpi_map *gpimap; unsigned short gpimapsize; #ifdef CONFIG_GPIOLIB unsigned char gpiomap[ADP5588_MAXGPIO]; - bool export_gpio; struct gpio_chip gc; struct mutex gpio_lock; /* Protect cached dir, dat_out */ u8 dat_out[3]; @@ -179,6 +181,21 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad, return n_unused; } +static void adp5588_gpio_do_teardown(void *_kpad) +{ + struct adp5588_kpad *kpad = _kpad; + struct device *dev = &kpad->client->dev; + const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev); + const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data; + int error; + + error = gpio_data->teardown(kpad->client, + kpad->gc.base, kpad->gc.ngpio, + gpio_data->context); + if (error) + dev_warn(&kpad->client->dev, "teardown failed %d\n", error); +} + static int adp5588_gpio_add(struct adp5588_kpad *kpad) { struct device *dev = &kpad->client->dev; @@ -195,8 +212,6 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad) return 0; } - kpad->export_gpio = true; - kpad->gc.direction_input = adp5588_gpio_direction_input; kpad->gc.direction_output = adp5588_gpio_direction_output; kpad->gc.get = adp5588_gpio_get_value; @@ -210,9 +225,9 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad) mutex_init(&kpad->gpio_lock); - error = gpiochip_add_data(&kpad->gc, kpad); + error = devm_gpiochip_add_data(dev, &kpad->gc, kpad); if (error) { - dev_err(dev, "gpiochip_add failed, err: %d\n", error); + dev_err(dev, "gpiochip_add failed: %d\n", error); return error; } @@ -227,41 +242,24 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad) kpad->gc.base, kpad->gc.ngpio, gpio_data->context); if (error) - dev_warn(dev, "setup failed, %d\n", error); + dev_warn(dev, "setup failed: %d\n", error); } - return 0; -} - -static void adp5588_gpio_remove(struct adp5588_kpad *kpad) -{ - struct device *dev = &kpad->client->dev; - const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev); - const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data; - int error; - - if (!kpad->export_gpio) - return; - if (gpio_data->teardown) { - error = gpio_data->teardown(kpad->client, - kpad->gc.base, kpad->gc.ngpio, - gpio_data->context); + error = devm_add_action(dev, adp5588_gpio_do_teardown, kpad); if (error) - dev_warn(dev, "teardown failed %d\n", error); + dev_warn(dev, "failed to schedule teardown: %d\n", + error); } - gpiochip_remove(&kpad->gc); + return 0; } + #else static inline int adp5588_gpio_add(struct adp5588_kpad *kpad) { return 0; } - -static inline void adp5588_gpio_remove(struct adp5588_kpad *kpad) -{ -} #endif static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt) @@ -289,13 +287,36 @@ static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt) } } -static void adp5588_work(struct work_struct *work) +static irqreturn_t adp5588_hard_irq(int irq, void *handle) { - struct adp5588_kpad *kpad = container_of(work, - struct adp5588_kpad, work.work); + struct adp5588_kpad *kpad = handle; + + kpad->irq_time = ktime_get(); + + return IRQ_WAKE_THREAD; +} + +static irqreturn_t adp5588_thread_irq(int irq, void *handle) +{ + struct adp5588_kpad *kpad = handle; struct i2c_client *client = kpad->client; + ktime_t target_time, now; + unsigned long delay; int status, ev_cnt; + /* + * Readout needs to wait for at least 25ms after the notification + * for REVID < 4. + */ + if (kpad->delay) { + target_time = ktime_add_ms(kpad->irq_time, kpad->delay); + now = ktime_get(); + if (ktime_before(now, target_time)) { + delay = ktime_to_us(ktime_sub(target_time, now)); + usleep_range(delay, delay + 1000); + } + } + status = adp5588_read(client, INT_STAT); if (status & ADP5588_OVR_FLOW_INT) /* Unlikely and should never happen */ @@ -308,20 +329,8 @@ static void adp5588_work(struct work_struct *work) input_sync(kpad->input); } } - adp5588_write(client, INT_STAT, status); /* Status is W1C */ -} - -static irqreturn_t adp5588_irq(int irq, void *handle) -{ - struct adp5588_kpad *kpad = handle; - /* - * use keventd context to read the event fifo registers - * Schedule readout at least 25ms after notification for - * REVID < 4 - */ - - schedule_delayed_work(&kpad->work, kpad->delay); + adp5588_write(client, INT_STAT, status); /* Status is W1C */ return IRQ_HANDLED; } @@ -496,30 +505,27 @@ static int adp5588_probe(struct i2c_client *client, return -EINVAL; } - kpad = kzalloc(sizeof(*kpad), GFP_KERNEL); - input = input_allocate_device(); - if (!kpad || !input) { - error = -ENOMEM; - goto err_free_mem; - } + kpad = devm_kzalloc(&client->dev, sizeof(*kpad), GFP_KERNEL); + if (!kpad) + return -ENOMEM; + + input = devm_input_allocate_device(&client->dev); + if (!input) + return -ENOMEM; kpad->client = client; kpad->input = input; - INIT_DELAYED_WORK(&kpad->work, adp5588_work); ret = adp5588_read(client, DEV_ID); - if (ret < 0) { - error = ret; - goto err_free_mem; - } + if (ret < 0) + return ret; revid = (u8) ret & ADP5588_DEVICE_ID_MASK; if (WA_DELAYED_READOUT_REVID(revid)) - kpad->delay = msecs_to_jiffies(30); + kpad->delay = msecs_to_jiffies(WA_DELAYED_READOUT_TIME); input->name = client->name; input->phys = "adp5588-keys/input0"; - input->dev.parent = &client->dev; input_set_drvdata(input, kpad); @@ -556,95 +562,63 @@ static int adp5588_probe(struct i2c_client *client, error = input_register_device(input); if (error) { - dev_err(&client->dev, "unable to register input device\n"); - goto err_free_mem; + dev_err(&client->dev, "unable to register input device: %d\n", + error); + return error; } - error = request_irq(client->irq, adp5588_irq, - IRQF_TRIGGER_FALLING, - client->dev.driver->name, kpad); + error = devm_request_threaded_irq(&client->dev, client->irq, + adp5588_hard_irq, adp5588_thread_irq, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + client->dev.driver->name, kpad); if (error) { - dev_err(&client->dev, "irq %d busy?\n", client->irq); - goto err_unreg_dev; + dev_err(&client->dev, "failed to request irq %d: %d\n", + client->irq, error); + return error; } error = adp5588_setup(client); if (error) - goto err_free_irq; + return error; if (kpad->gpimapsize) adp5588_report_switch_state(kpad); error = adp5588_gpio_add(kpad); if (error) - goto err_free_irq; - - device_init_wakeup(&client->dev, 1); - i2c_set_clientdata(client, kpad); + return error; dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq); return 0; - - err_free_irq: - free_irq(client->irq, kpad); - cancel_delayed_work_sync(&kpad->work); - err_unreg_dev: - input_unregister_device(input); - input = NULL; - err_free_mem: - input_free_device(input); - kfree(kpad); - - return error; } static int adp5588_remove(struct i2c_client *client) { - struct adp5588_kpad *kpad = i2c_get_clientdata(client); - adp5588_write(client, CFG, 0); - free_irq(client->irq, kpad); - cancel_delayed_work_sync(&kpad->work); - input_unregister_device(kpad->input); - adp5588_gpio_remove(kpad); - kfree(kpad); + /* all resources will be freed by devm */ return 0; } -#ifdef CONFIG_PM -static int adp5588_suspend(struct device *dev) +static int __maybe_unused adp5588_suspend(struct device *dev) { - struct adp5588_kpad *kpad = dev_get_drvdata(dev); - struct i2c_client *client = kpad->client; + struct i2c_client *client = to_i2c_client(dev); disable_irq(client->irq); - cancel_delayed_work_sync(&kpad->work); - - if (device_may_wakeup(&client->dev)) - enable_irq_wake(client->irq); return 0; } -static int adp5588_resume(struct device *dev) +static int __maybe_unused adp5588_resume(struct device *dev) { - struct adp5588_kpad *kpad = dev_get_drvdata(dev); - struct i2c_client *client = kpad->client; - - if (device_may_wakeup(&client->dev)) - disable_irq_wake(client->irq); + struct i2c_client *client = to_i2c_client(dev); enable_irq(client->irq); return 0; } -static const struct dev_pm_ops adp5588_dev_pm_ops = { - .suspend = adp5588_suspend, - .resume = adp5588_resume, -}; -#endif +static SIMPLE_DEV_PM_OPS(adp5588_dev_pm_ops, adp5588_suspend, adp5588_resume); static const struct i2c_device_id adp5588_id[] = { { "adp5588-keys", 0 }, @@ -656,9 +630,7 @@ MODULE_DEVICE_TABLE(i2c, adp5588_id); static struct i2c_driver adp5588_driver = { .driver = { .name = KBUILD_MODNAME, -#ifdef CONFIG_PM .pm = &adp5588_dev_pm_ops, -#endif }, .probe = adp5588_probe, .remove = adp5588_remove, diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index cc73a149da28..c14136b733a9 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -12,6 +12,7 @@ // expensive. #include <linux/module.h> +#include <linux/acpi.h> #include <linux/bitops.h> #include <linux/i2c.h> #include <linux/input.h> @@ -518,6 +519,50 @@ static int cros_ec_keyb_register_bs(struct cros_ec_keyb *ckdev, return 0; } +static void cros_ec_keyb_parse_vivaldi_physmap(struct cros_ec_keyb *ckdev) +{ + u32 *physmap = ckdev->vdata.function_row_physmap; + unsigned int row, col, scancode; + int n_physmap; + int error; + int i; + + n_physmap = device_property_count_u32(ckdev->dev, + "function-row-physmap"); + if (n_physmap <= 0) + return; + + if (n_physmap >= VIVALDI_MAX_FUNCTION_ROW_KEYS) { + dev_warn(ckdev->dev, + "only up to %d top row keys is supported (%d specified)\n", + VIVALDI_MAX_FUNCTION_ROW_KEYS, n_physmap); + n_physmap = VIVALDI_MAX_FUNCTION_ROW_KEYS; + } + + error = device_property_read_u32_array(ckdev->dev, + "function-row-physmap", + physmap, n_physmap); + if (error) { + dev_warn(ckdev->dev, + "failed to parse function-row-physmap property: %d\n", + error); + return; + } + + /* + * Convert (in place) from row/column encoding to matrix "scancode" + * used by the driver. + */ + for (i = 0; i < n_physmap; i++) { + row = KEY_ROW(physmap[i]); + col = KEY_COL(physmap[i]); + scancode = MATRIX_SCAN_CODE(row, col, ckdev->row_shift); + physmap[i] = scancode; + } + + ckdev->vdata.num_function_row_keys = n_physmap; +} + /** * cros_ec_keyb_register_matrix - Register matrix keys * @@ -534,11 +579,6 @@ static int cros_ec_keyb_register_matrix(struct cros_ec_keyb *ckdev) struct input_dev *idev; const char *phys; int err; - struct property *prop; - const __be32 *p; - u32 *physmap; - u32 key_pos; - unsigned int row, col, scancode, n_physmap; err = matrix_keypad_parse_properties(dev, &ckdev->rows, &ckdev->cols); if (err) @@ -573,7 +613,7 @@ static int cros_ec_keyb_register_matrix(struct cros_ec_keyb *ckdev) idev->id.product = 0; idev->dev.parent = dev; - ckdev->ghost_filter = of_property_read_bool(dev->of_node, + ckdev->ghost_filter = device_property_read_bool(dev, "google,needs-ghost-filter"); err = matrix_keypad_build_keymap(NULL, NULL, ckdev->rows, ckdev->cols, @@ -589,22 +629,7 @@ static int cros_ec_keyb_register_matrix(struct cros_ec_keyb *ckdev) input_set_drvdata(idev, ckdev); ckdev->idev = idev; cros_ec_keyb_compute_valid_keys(ckdev); - - physmap = ckdev->vdata.function_row_physmap; - n_physmap = 0; - of_property_for_each_u32(dev->of_node, "function-row-physmap", - prop, p, key_pos) { - if (n_physmap == VIVALDI_MAX_FUNCTION_ROW_KEYS) { - dev_warn(dev, "Only support up to %d top row keys\n", - VIVALDI_MAX_FUNCTION_ROW_KEYS); - break; - } - row = KEY_ROW(key_pos); - col = KEY_COL(key_pos); - scancode = MATRIX_SCAN_CODE(row, col, ckdev->row_shift); - physmap[n_physmap++] = scancode; - } - ckdev->vdata.num_function_row_keys = n_physmap; + cros_ec_keyb_parse_vivaldi_physmap(ckdev); err = input_register_device(ckdev->idev); if (err) { @@ -653,14 +678,19 @@ static const struct attribute_group cros_ec_keyb_attr_group = { static int cros_ec_keyb_probe(struct platform_device *pdev) { - struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent); + struct cros_ec_device *ec; struct device *dev = &pdev->dev; struct cros_ec_keyb *ckdev; bool buttons_switches_only = device_get_match_data(dev); int err; - if (!dev->of_node) - return -ENODEV; + /* + * If the parent ec device has not been probed yet, defer the probe of + * this keyboard/button driver until later. + */ + ec = dev_get_drvdata(pdev->dev.parent); + if (!ec) + return -EPROBE_DEFER; ckdev = devm_kzalloc(dev, sizeof(*ckdev), GFP_KERNEL); if (!ckdev) @@ -713,6 +743,14 @@ static int cros_ec_keyb_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_ACPI +static const struct acpi_device_id cros_ec_keyb_acpi_match[] = { + { "GOOG0007", true }, + { } +}; +MODULE_DEVICE_TABLE(acpi, cros_ec_keyb_acpi_match); +#endif + #ifdef CONFIG_OF static const struct of_device_id cros_ec_keyb_of_match[] = { { .compatible = "google,cros-ec-keyb" }, @@ -730,6 +768,7 @@ static struct platform_driver cros_ec_keyb_driver = { .driver = { .name = "cros-ec-keyb", .of_match_table = of_match_ptr(cros_ec_keyb_of_match), + .acpi_match_table = ACPI_PTR(cros_ec_keyb_acpi_match), .pm = &cros_ec_keyb_pm_ops, }, }; diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboard/mt6779-keypad.c index 2e7c9187c10f..bf447bf598fb 100644 --- a/drivers/input/keyboard/mt6779-keypad.c +++ b/drivers/input/keyboard/mt6779-keypad.c @@ -17,6 +17,11 @@ #define MTK_KPD_DEBOUNCE 0x0018 #define MTK_KPD_DEBOUNCE_MASK GENMASK(13, 0) #define MTK_KPD_DEBOUNCE_MAX_MS 256 +#define MTK_KPD_SEL 0x0020 +#define MTK_KPD_SEL_COL GENMASK(15, 10) +#define MTK_KPD_SEL_ROW GENMASK(9, 4) +#define MTK_KPD_SEL_COLMASK(c) GENMASK((c) + 9, 10) +#define MTK_KPD_SEL_ROWMASK(r) GENMASK((r) + 3, 4) #define MTK_KPD_NUM_MEMS 5 #define MTK_KPD_NUM_BITS 136 /* 4*32+8 MEM5 only use 8 BITS */ @@ -42,7 +47,7 @@ static irqreturn_t mt6779_keypad_irq_handler(int irq, void *dev_id) const unsigned short *keycode = keypad->input_dev->keycode; DECLARE_BITMAP(new_state, MTK_KPD_NUM_BITS); DECLARE_BITMAP(change, MTK_KPD_NUM_BITS); - unsigned int bit_nr; + unsigned int bit_nr, key; unsigned int row, col; unsigned int scancode; unsigned int row_shift = get_count_order(keypad->n_cols); @@ -61,8 +66,10 @@ static irqreturn_t mt6779_keypad_irq_handler(int irq, void *dev_id) if (bit_nr % 32 >= 16) continue; - row = bit_nr / 32; - col = bit_nr % 32; + key = bit_nr / 32 * 16 + bit_nr % 32; + row = key / 9; + col = key % 9; + scancode = MATRIX_SCAN_CODE(row, col, row_shift); /* 1: not pressed, 0: pressed */ pressed = !test_bit(bit_nr, new_state); @@ -159,6 +166,11 @@ static int mt6779_keypad_pdrv_probe(struct platform_device *pdev) regmap_write(keypad->regmap, MTK_KPD_DEBOUNCE, (debounce * (1 << 5)) & MTK_KPD_DEBOUNCE_MASK); + regmap_update_bits(keypad->regmap, MTK_KPD_SEL, MTK_KPD_SEL_ROW, + MTK_KPD_SEL_ROWMASK(keypad->n_rows)); + regmap_update_bits(keypad->regmap, MTK_KPD_SEL, MTK_KPD_SEL_COL, + MTK_KPD_SEL_COLMASK(keypad->n_cols)); + keypad->clk = devm_clk_get(&pdev->dev, "kpd"); if (IS_ERR(keypad->clk)) return PTR_ERR(keypad->clk); diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c index c31ab4368388..6404081253ea 100644 --- a/drivers/input/keyboard/mtk-pmic-keys.c +++ b/drivers/input/keyboard/mtk-pmic-keys.c @@ -18,17 +18,9 @@ #include <linux/platform_device.h> #include <linux/regmap.h> -#define MTK_PMIC_PWRKEY_RST_EN_MASK 0x1 -#define MTK_PMIC_PWRKEY_RST_EN_SHIFT 6 -#define MTK_PMIC_HOMEKEY_RST_EN_MASK 0x1 -#define MTK_PMIC_HOMEKEY_RST_EN_SHIFT 5 -#define MTK_PMIC_RST_DU_MASK 0x3 -#define MTK_PMIC_RST_DU_SHIFT 8 - -#define MTK_PMIC_PWRKEY_RST \ - (MTK_PMIC_PWRKEY_RST_EN_MASK << MTK_PMIC_PWRKEY_RST_EN_SHIFT) -#define MTK_PMIC_HOMEKEY_RST \ - (MTK_PMIC_HOMEKEY_RST_EN_MASK << MTK_PMIC_HOMEKEY_RST_EN_SHIFT) +#define MTK_PMIC_RST_DU_MASK GENMASK(9, 8) +#define MTK_PMIC_PWRKEY_RST BIT(6) +#define MTK_PMIC_HOMEKEY_RST BIT(5) #define MTK_PMIC_PWRKEY_INDEX 0 #define MTK_PMIC_HOMEKEY_INDEX 1 @@ -39,50 +31,58 @@ struct mtk_pmic_keys_regs { u32 deb_mask; u32 intsel_reg; u32 intsel_mask; + u32 rst_en_mask; }; #define MTK_PMIC_KEYS_REGS(_deb_reg, _deb_mask, \ - _intsel_reg, _intsel_mask) \ + _intsel_reg, _intsel_mask, _rst_mask) \ { \ .deb_reg = _deb_reg, \ .deb_mask = _deb_mask, \ .intsel_reg = _intsel_reg, \ .intsel_mask = _intsel_mask, \ + .rst_en_mask = _rst_mask, \ } struct mtk_pmic_regs { const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT]; u32 pmic_rst_reg; + u32 rst_lprst_mask; /* Long-press reset timeout bitmask */ }; static const struct mtk_pmic_regs mt6397_regs = { .keys_regs[MTK_PMIC_PWRKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS, - 0x8, MT6397_INT_RSV, 0x10), + 0x8, MT6397_INT_RSV, 0x10, MTK_PMIC_PWRKEY_RST), .keys_regs[MTK_PMIC_HOMEKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6397_OCSTATUS2, - 0x10, MT6397_INT_RSV, 0x8), + 0x10, MT6397_INT_RSV, 0x8, MTK_PMIC_HOMEKEY_RST), .pmic_rst_reg = MT6397_TOP_RST_MISC, + .rst_lprst_mask = MTK_PMIC_RST_DU_MASK, }; static const struct mtk_pmic_regs mt6323_regs = { .keys_regs[MTK_PMIC_PWRKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS, - 0x2, MT6323_INT_MISC_CON, 0x10), + 0x2, MT6323_INT_MISC_CON, 0x10, MTK_PMIC_PWRKEY_RST), .keys_regs[MTK_PMIC_HOMEKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS, - 0x4, MT6323_INT_MISC_CON, 0x8), + 0x4, MT6323_INT_MISC_CON, 0x8, MTK_PMIC_HOMEKEY_RST), .pmic_rst_reg = MT6323_TOP_RST_MISC, + .rst_lprst_mask = MTK_PMIC_RST_DU_MASK, }; static const struct mtk_pmic_regs mt6358_regs = { .keys_regs[MTK_PMIC_PWRKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS, - 0x2, MT6358_PSC_TOP_INT_CON0, 0x5), + 0x2, MT6358_PSC_TOP_INT_CON0, 0x5, + MTK_PMIC_PWRKEY_RST), .keys_regs[MTK_PMIC_HOMEKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS, - 0x8, MT6358_PSC_TOP_INT_CON0, 0xa), + 0x8, MT6358_PSC_TOP_INT_CON0, 0xa, + MTK_PMIC_HOMEKEY_RST), .pmic_rst_reg = MT6358_TOP_RST_MISC, + .rst_lprst_mask = MTK_PMIC_RST_DU_MASK, }; struct mtk_pmic_keys_info { @@ -108,53 +108,49 @@ enum mtk_pmic_keys_lp_mode { }; static void mtk_pmic_keys_lp_reset_setup(struct mtk_pmic_keys *keys, - u32 pmic_rst_reg) + const struct mtk_pmic_regs *regs) { - int ret; + const struct mtk_pmic_keys_regs *kregs_home, *kregs_pwr; u32 long_press_mode, long_press_debounce; + u32 value, mask; + int error; + + kregs_home = keys->keys[MTK_PMIC_HOMEKEY_INDEX].regs; + kregs_pwr = keys->keys[MTK_PMIC_PWRKEY_INDEX].regs; - ret = of_property_read_u32(keys->dev->of_node, - "power-off-time-sec", &long_press_debounce); - if (ret) + error = of_property_read_u32(keys->dev->of_node, "power-off-time-sec", + &long_press_debounce); + if (error) long_press_debounce = 0; - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_RST_DU_MASK << MTK_PMIC_RST_DU_SHIFT, - long_press_debounce << MTK_PMIC_RST_DU_SHIFT); + mask = regs->rst_lprst_mask; + value = long_press_debounce << (ffs(regs->rst_lprst_mask) - 1); - ret = of_property_read_u32(keys->dev->of_node, - "mediatek,long-press-mode", &long_press_mode); - if (ret) + error = of_property_read_u32(keys->dev->of_node, + "mediatek,long-press-mode", + &long_press_mode); + if (error) long_press_mode = LP_DISABLE; switch (long_press_mode) { - case LP_ONEKEY: - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_PWRKEY_RST, - MTK_PMIC_PWRKEY_RST); - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_HOMEKEY_RST, - 0); - break; case LP_TWOKEY: - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_PWRKEY_RST, - MTK_PMIC_PWRKEY_RST); - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_HOMEKEY_RST, - MTK_PMIC_HOMEKEY_RST); - break; + value |= kregs_home->rst_en_mask; + fallthrough; + + case LP_ONEKEY: + value |= kregs_pwr->rst_en_mask; + fallthrough; + case LP_DISABLE: - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_PWRKEY_RST, - 0); - regmap_update_bits(keys->regmap, pmic_rst_reg, - MTK_PMIC_HOMEKEY_RST, - 0); + mask |= kregs_home->rst_en_mask; + mask |= kregs_pwr->rst_en_mask; break; + default: break; } + + regmap_update_bits(keys->regmap, regs->pmic_rst_reg, mask, value); } static irqreturn_t mtk_pmic_keys_irq_handler_thread(int irq, void *data) @@ -358,7 +354,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev) return error; } - mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg); + mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs); platform_set_drvdata(pdev, keys); diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index 8a7ce41b8c56..ee9d04a3f0d5 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -179,11 +179,9 @@ static irqreturn_t omap4_keypad_irq_thread_fn(int irq, void *dev_id) int error; u64 keys; - error = pm_runtime_get_sync(dev); - if (error < 0) { - pm_runtime_put_noidle(dev); + error = pm_runtime_resume_and_get(dev); + if (error) return IRQ_NONE; - } low = kbd_readl(keypad_data, OMAP4_KBD_FULLCODE31_0); high = kbd_readl(keypad_data, OMAP4_KBD_FULLCODE63_32); @@ -207,11 +205,9 @@ static int omap4_keypad_open(struct input_dev *input) struct device *dev = input->dev.parent; int error; - error = pm_runtime_get_sync(dev); - if (error < 0) { - pm_runtime_put_noidle(dev); + error = pm_runtime_resume_and_get(dev); + if (error) return error; - } disable_irq(keypad_data->irq); @@ -254,9 +250,10 @@ static void omap4_keypad_close(struct input_dev *input) struct device *dev = input->dev.parent; int error; - error = pm_runtime_get_sync(dev); - if (error < 0) - pm_runtime_put_noidle(dev); + error = pm_runtime_resume_and_get(dev); + if (error) + dev_err(dev, "%s: pm_runtime_resume_and_get() failed: %d\n", + __func__, error); disable_irq(keypad_data->irq); omap4_keypad_stop(keypad_data); @@ -392,10 +389,9 @@ static int omap4_keypad_probe(struct platform_device *pdev) * Enable clocks for the keypad module so that we can read * revision register. */ - error = pm_runtime_get_sync(dev); - if (error < 0) { - dev_err(dev, "pm_runtime_get_sync() failed\n"); - pm_runtime_put_noidle(dev); + error = pm_runtime_resume_and_get(dev); + if (error) { + dev_err(dev, "pm_runtime_resume_and_get() failed\n"); return error; } diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 6b4138771a3f..b2e8097a2e6d 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -40,7 +40,6 @@ #define IQS7222_SLDR_SETUP_2_RES_MASK GENMASK(15, 8) #define IQS7222_SLDR_SETUP_2_RES_SHIFT 8 #define IQS7222_SLDR_SETUP_2_TOP_SPEED_MASK GENMASK(7, 0) -#define IQS7222_SLDR_SETUP_3_CHAN_SEL_MASK GENMASK(9, 0) #define IQS7222_GPIO_SETUP_0_GPIO_EN BIT(0) @@ -54,6 +53,9 @@ #define IQS7222_SYS_SETUP_ACK_RESET BIT(0) #define IQS7222_EVENT_MASK_ATI BIT(12) +#define IQS7222_EVENT_MASK_SLDR BIT(10) +#define IQS7222_EVENT_MASK_TOUCH BIT(1) +#define IQS7222_EVENT_MASK_PROX BIT(0) #define IQS7222_COMMS_HOLD BIT(0) #define IQS7222_COMMS_ERROR 0xEEEE @@ -92,11 +94,11 @@ enum iqs7222_reg_key_id { enum iqs7222_reg_grp_id { IQS7222_REG_GRP_STAT, + IQS7222_REG_GRP_FILT, IQS7222_REG_GRP_CYCLE, IQS7222_REG_GRP_GLBL, IQS7222_REG_GRP_BTN, IQS7222_REG_GRP_CHAN, - IQS7222_REG_GRP_FILT, IQS7222_REG_GRP_SLDR, IQS7222_REG_GRP_GPIO, IQS7222_REG_GRP_SYS, @@ -135,12 +137,12 @@ struct iqs7222_event_desc { static const struct iqs7222_event_desc iqs7222_kp_events[] = { { .name = "event-prox", - .enable = BIT(0), + .enable = IQS7222_EVENT_MASK_PROX, .reg_key = IQS7222_REG_KEY_PROX, }, { .name = "event-touch", - .enable = BIT(1), + .enable = IQS7222_EVENT_MASK_TOUCH, .reg_key = IQS7222_REG_KEY_TOUCH, }, }; @@ -556,13 +558,6 @@ static const struct iqs7222_prop_desc iqs7222_props[] = { .label = "current reference trim", }, { - .name = "azoteq,rf-filt-enable", - .reg_grp = IQS7222_REG_GRP_GLBL, - .reg_offset = 0, - .reg_shift = 15, - .reg_width = 1, - }, - { .name = "azoteq,max-counts", .reg_grp = IQS7222_REG_GRP_GLBL, .reg_offset = 0, @@ -1272,9 +1267,22 @@ static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222) struct i2c_client *client = iqs7222->client; ktime_t ati_timeout; u16 sys_status = 0; - u16 sys_setup = iqs7222->sys_setup[0] & ~IQS7222_SYS_SETUP_ACK_RESET; + u16 sys_setup; int error, i; + /* + * The reserved fields of the system setup register may have changed + * as a result of other registers having been written. As such, read + * the register's latest value to avoid unexpected behavior when the + * register is written in the loop that follows. + */ + error = iqs7222_read_word(iqs7222, IQS7222_SYS_SETUP, &sys_setup); + if (error) + return error; + + sys_setup &= ~IQS7222_SYS_SETUP_INTF_MODE_MASK; + sys_setup &= ~IQS7222_SYS_SETUP_PWR_MODE_MASK; + for (i = 0; i < IQS7222_NUM_RETRIES; i++) { /* * Trigger ATI from streaming and normal-power modes so that @@ -1299,12 +1307,15 @@ static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222) if (error) return error; - if (sys_status & IQS7222_SYS_STATUS_ATI_ACTIVE) - continue; + if (sys_status & IQS7222_SYS_STATUS_RESET) + return 0; if (sys_status & IQS7222_SYS_STATUS_ATI_ERROR) break; + if (sys_status & IQS7222_SYS_STATUS_ATI_ACTIVE) + continue; + /* * Use stream-in-touch mode if either slider reports * absolute position. @@ -1321,7 +1332,7 @@ static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222) dev_err(&client->dev, "ATI attempt %d of %d failed with status 0x%02X, %s\n", i + 1, IQS7222_NUM_RETRIES, (u8)sys_status, - i < IQS7222_NUM_RETRIES ? "retrying..." : "stopping"); + i + 1 < IQS7222_NUM_RETRIES ? "retrying" : "stopping"); } return -ETIMEDOUT; @@ -1334,6 +1345,34 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir) int error, i, j, k; /* + * Acknowledge reset before writing any registers in case the device + * suffers a spurious reset during initialization. Because this step + * may change the reserved fields of the second filter beta register, + * its cache must be updated. + * + * Writing the second filter beta register, in turn, may clobber the + * system status register. As such, the filter beta register pair is + * written first to protect against this hazard. + */ + if (dir == WRITE) { + u16 reg = dev_desc->reg_grps[IQS7222_REG_GRP_FILT].base + 1; + u16 filt_setup; + + error = iqs7222_write_word(iqs7222, IQS7222_SYS_SETUP, + iqs7222->sys_setup[0] | + IQS7222_SYS_SETUP_ACK_RESET); + if (error) + return error; + + error = iqs7222_read_word(iqs7222, reg, &filt_setup); + if (error) + return error; + + iqs7222->filt_setup[1] &= GENMASK(7, 0); + iqs7222->filt_setup[1] |= (filt_setup & ~GENMASK(7, 0)); + } + + /* * Take advantage of the stop-bit disable function, if available, to * save the trouble of having to reopen a communication window after * each burst read or write. @@ -1957,8 +1996,8 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index) int num_chan = dev_desc->reg_grps[IQS7222_REG_GRP_CHAN].num_row; int ext_chan = rounddown(num_chan, 10); int count, error, reg_offset, i; + u16 *event_mask = &iqs7222->sys_setup[dev_desc->event_offset]; u16 *sldr_setup = iqs7222->sldr_setup[sldr_index]; - u16 *sys_setup = iqs7222->sys_setup; unsigned int chan_sel[4], val; error = iqs7222_parse_props(iqs7222, &sldr_node, sldr_index, @@ -2003,7 +2042,7 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index) reg_offset = dev_desc->sldr_res < U16_MAX ? 0 : 1; sldr_setup[0] |= count; - sldr_setup[3 + reg_offset] &= ~IQS7222_SLDR_SETUP_3_CHAN_SEL_MASK; + sldr_setup[3 + reg_offset] &= ~GENMASK(ext_chan - 1, 0); for (i = 0; i < ARRAY_SIZE(chan_sel); i++) { sldr_setup[5 + reg_offset + i] = 0; @@ -2081,17 +2120,19 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index) sldr_setup[0] |= dev_desc->wheel_enable; } + /* + * The absence of a register offset makes it safe to assume the device + * supports gestures, each of which is first disabled until explicitly + * enabled. + */ + if (!reg_offset) + for (i = 0; i < ARRAY_SIZE(iqs7222_sl_events); i++) + sldr_setup[9] &= ~iqs7222_sl_events[i].enable; + for (i = 0; i < ARRAY_SIZE(iqs7222_sl_events); i++) { const char *event_name = iqs7222_sl_events[i].name; struct fwnode_handle *event_node; - /* - * The absence of a register offset means the remaining fields - * in the group represent gesture settings. - */ - if (iqs7222_sl_events[i].enable && !reg_offset) - sldr_setup[9] &= ~iqs7222_sl_events[i].enable; - event_node = fwnode_get_named_child_node(sldr_node, event_name); if (!event_node) continue; @@ -2104,6 +2145,22 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index) if (error) return error; + /* + * The press/release event does not expose a direct GPIO link, + * but one can be emulated by tying each of the participating + * channels to the same GPIO. + */ + error = iqs7222_gpio_select(iqs7222, event_node, + i ? iqs7222_sl_events[i].enable + : sldr_setup[3 + reg_offset], + i ? 1568 + sldr_index * 30 + : sldr_setup[4 + reg_offset]); + if (error) + return error; + + if (!reg_offset) + sldr_setup[9] |= iqs7222_sl_events[i].enable; + error = fwnode_property_read_u32(event_node, "linux,code", &val); if (error) { @@ -2115,26 +2172,20 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index) iqs7222->sl_code[sldr_index][i] = val; input_set_capability(iqs7222->keypad, EV_KEY, val); - /* - * The press/release event is determined based on whether the - * coordinate field reports 0xFFFF and has no explicit enable - * control. - */ - if (!iqs7222_sl_events[i].enable || reg_offset) - continue; - - sldr_setup[9] |= iqs7222_sl_events[i].enable; - - error = iqs7222_gpio_select(iqs7222, event_node, - iqs7222_sl_events[i].enable, - 1568 + sldr_index * 30); - if (error) - return error; - if (!dev_desc->event_offset) continue; - sys_setup[dev_desc->event_offset] |= BIT(10 + sldr_index); + /* + * The press/release event is determined based on whether the + * coordinate field reports 0xFFFF and solely relies on touch + * or proximity interrupts to be unmasked. + */ + if (i && !reg_offset) + *event_mask |= (IQS7222_EVENT_MASK_SLDR << sldr_index); + else if (sldr_setup[4 + reg_offset] == dev_desc->touch_link) + *event_mask |= IQS7222_EVENT_MASK_TOUCH; + else + *event_mask |= IQS7222_EVENT_MASK_PROX; } /* @@ -2227,11 +2278,6 @@ static int iqs7222_parse_all(struct iqs7222_private *iqs7222) return error; } - sys_setup[0] &= ~IQS7222_SYS_SETUP_INTF_MODE_MASK; - sys_setup[0] &= ~IQS7222_SYS_SETUP_PWR_MODE_MASK; - - sys_setup[0] |= IQS7222_SYS_SETUP_ACK_RESET; - return iqs7222_parse_props(iqs7222, NULL, 0, IQS7222_REG_GRP_SYS, IQS7222_REG_KEY_NONE); } @@ -2299,29 +2345,37 @@ static int iqs7222_report(struct iqs7222_private *iqs7222) input_report_abs(iqs7222->keypad, iqs7222->sl_axis[i], sldr_pos); - for (j = 0; j < ARRAY_SIZE(iqs7222_sl_events); j++) { - u16 mask = iqs7222_sl_events[j].mask; - u16 val = iqs7222_sl_events[j].val; + input_report_key(iqs7222->keypad, iqs7222->sl_code[i][0], + sldr_pos < dev_desc->sldr_res); - if (!iqs7222_sl_events[j].enable) { - input_report_key(iqs7222->keypad, - iqs7222->sl_code[i][j], - sldr_pos < dev_desc->sldr_res); - continue; - } + /* + * A maximum resolution indicates the device does not support + * gestures, in which case the remaining fields are ignored. + */ + if (dev_desc->sldr_res == U16_MAX) + continue; - /* - * The remaining offsets represent gesture state, and - * are discarded in the case of IQS7222C because only - * absolute position is reported. - */ - if (num_stat < IQS7222_MAX_COLS_STAT) - continue; + if (!(le16_to_cpu(status[1]) & IQS7222_EVENT_MASK_SLDR << i)) + continue; + + /* + * Skip the press/release event, as it does not have separate + * status fields and is handled separately. + */ + for (j = 1; j < ARRAY_SIZE(iqs7222_sl_events); j++) { + u16 mask = iqs7222_sl_events[j].mask; + u16 val = iqs7222_sl_events[j].val; input_report_key(iqs7222->keypad, iqs7222->sl_code[i][j], (state & mask) == val); } + + input_sync(iqs7222->keypad); + + for (j = 1; j < ARRAY_SIZE(iqs7222_sl_events); j++) + input_report_key(iqs7222->keypad, + iqs7222->sl_code[i][j], 0); } input_sync(iqs7222->keypad); diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c index 812edfced86e..0caaf3e64215 100644 --- a/drivers/input/mouse/cyapa_gen6.c +++ b/drivers/input/mouse/cyapa_gen6.c @@ -57,7 +57,7 @@ struct pip_app_resp_head { * The value of data_status can be the first byte of data or * the command status or the unsupported command code depending on the * requested command code. - */ + */ u8 data_status; } __packed; diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c index 23507fce3a2b..18ccbd45004a 100644 --- a/drivers/input/mouse/gpio_mouse.c +++ b/drivers/input/mouse/gpio_mouse.c @@ -41,7 +41,7 @@ struct gpio_mouse { /* * Timer function which is run every scan_ms ms when the device is opened. - * The dev input variable is set to the the input_dev pointer. + * The dev input variable is set to the input_dev pointer. */ static void gpio_mouse_scan(struct input_dev *input) { diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 148a7c5fd0e2..4fbec7bbecca 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -67,25 +67,84 @@ static inline void i8042_write_command(int val) #include <linux/dmi.h> -static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { +#define SERIO_QUIRK_NOKBD BIT(0) +#define SERIO_QUIRK_NOAUX BIT(1) +#define SERIO_QUIRK_NOMUX BIT(2) +#define SERIO_QUIRK_FORCEMUX BIT(3) +#define SERIO_QUIRK_UNLOCK BIT(4) +#define SERIO_QUIRK_PROBE_DEFER BIT(5) +#define SERIO_QUIRK_RESET_ALWAYS BIT(6) +#define SERIO_QUIRK_RESET_NEVER BIT(7) +#define SERIO_QUIRK_DIECT BIT(8) +#define SERIO_QUIRK_DUMBKBD BIT(9) +#define SERIO_QUIRK_NOLOOP BIT(10) +#define SERIO_QUIRK_NOTIMEOUT BIT(11) +#define SERIO_QUIRK_KBDRESET BIT(12) +#define SERIO_QUIRK_DRITEK BIT(13) +#define SERIO_QUIRK_NOPNP BIT(14) + +/* Quirk table for different mainboards. Options similar or identical to i8042 + * module parameters. + * ORDERING IS IMPORTANT! The first match will be apllied and the rest ignored. + * This allows entries to overwrite vendor wide quirks on a per device basis. + * Where this is irrelevant, entries are sorted case sensitive by DMI_SYS_VENDOR + * and/or DMI_BOARD_VENDOR to make it easier to avoid dublicate entries. + */ +static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { { - /* - * Arima-Rioworks HDAMB - - * AUX LOOP command does not raise AUX IRQ - */ .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"), - DMI_MATCH(DMI_BOARD_NAME, "HDAMB"), - DMI_MATCH(DMI_BOARD_VERSION, "Rev E"), + DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"), + DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* ASUS G1S */ .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."), - DMI_MATCH(DMI_BOARD_NAME, "G1S"), - DMI_MATCH(DMI_BOARD_VERSION, "1.0"), + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) + }, + { + /* Asus X450LCP */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_NEVER) + }, + { + /* ASUS ZenBook UX425UA */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"), }, + .driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER) + }, + { + /* ASUS ZenBook UM325UA */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"), + }, + .driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER) + }, + /* + * On some Asus laptops, just running self tests cause problems. + */ + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */ + }, + .driver_data = (void *)(SERIO_QUIRK_RESET_NEVER) + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */ + }, + .driver_data = (void *)(SERIO_QUIRK_RESET_NEVER) }, { /* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */ @@ -94,585 +153,689 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"), DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { + /* ASUS G1S */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"), + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_BOARD_NAME, "G1S"), + DMI_MATCH(DMI_BOARD_VERSION, "1.0"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), - DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"), - DMI_MATCH(DMI_PRODUCT_VERSION, "8500"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Acer Aspire 5710 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), - DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"), - DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Dell Embedded Box PC 3000 */ + /* Acer Aspire 7738 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* OQO Model 01 */ + /* Acer Aspire 5536 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "OQO"), - DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "00"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"), + DMI_MATCH(DMI_PRODUCT_VERSION, "0100"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* ULI EV4873 - AUX LOOP does not work properly */ + /* + * Acer Aspire 5738z + * Touchpad stops working in mux mode when dis- + re-enabled + * with the touchpad enable/disable toggle hotkey + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ULI"), - DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"), - DMI_MATCH(DMI_PRODUCT_VERSION, "5a"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Microsoft Virtual Machine */ + /* Acer Aspire One 150 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), - DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"), - DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Medion MAM 2070 */ + /* Acer Aspire One 532h */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), - DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"), - DMI_MATCH(DMI_PRODUCT_VERSION, "5a"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "AO532h"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Medion Akoya E7225 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Medion"), - DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"), - DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Blue FB5601 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "blue"), - DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"), - DMI_MATCH(DMI_PRODUCT_VERSION, "M606"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Gigabyte M912 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "M912"), - DMI_MATCH(DMI_PRODUCT_VERSION, "01"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Gigabyte M1022M netbook */ .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."), - DMI_MATCH(DMI_BOARD_NAME, "M1022E"), - DMI_MATCH(DMI_BOARD_VERSION, "1.02"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Gigabyte Spring Peak - defines wrong chassis type */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Gigabyte T1005 - defines wrong chassis type ("Other") */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "T1005"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, + /* + * Some Wistron based laptops need us to explicitly enable the 'Dritek + * keyboard extension' to make their extra keys start generating scancodes. + * Originally, this was just confined to older laptops, but a few Acer laptops + * have turned up in 2007 that also need this again. + */ { + /* Acer Aspire 5100 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { + /* Acer Aspire 5610 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"), - DMI_MATCH(DMI_PRODUCT_NAME, "C15B"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { + /* Acer Aspire 5630 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"), - DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, - { } -}; - -/* - * Some Fujitsu notebooks are having trouble with touchpads if - * active multiplexing mode is activated. Luckily they don't have - * external PS/2 ports so we can safely disable it. - * ... apparently some Toshibas don't like MUX mode either and - * die horrible death on reboot. - */ -static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { { - /* Fujitsu Lifebook P7010/P7010D */ + /* Acer Aspire 5650 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "P7010"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu Lifebook P7010 */ + /* Acer Aspire 5680 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), - DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu Lifebook P5020D */ + /* Acer Aspire 5720 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu Lifebook S2000 */ + /* Acer Aspire 9110 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu Lifebook S6230 */ + /* Acer TravelMate 660 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu Lifebook T725 laptop */ + /* Acer TravelMate 2490 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu Lifebook U745 */ + /* Acer TravelMate 4280 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"), }, + .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, { - /* Fujitsu T70H */ + /* Amoi M636/A737 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"), + DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Fujitsu-Siemens Lifebook T3010 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"), + DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"), + DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Fujitsu-Siemens Lifebook E4010 */ + /* Compal HEL80I */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"), + DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"), + DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Fujitsu-Siemens Amilo Pro 2010 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), - DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"), + DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"), + DMI_MATCH(DMI_PRODUCT_VERSION, "8500"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Fujitsu-Siemens Amilo Pro 2030 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), - DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"), + DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"), + DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* - * No data is coming from the touchscreen unless KBC - * is in legacy mode. - */ - /* Panasonic CF-29 */ + /* Advent 4211 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"), - DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"), + DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"), + DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* - * HP Pavilion DV4017EA - - * errors on MUX ports are reported without raising AUXDATA - * causing "spurious NAK" messages. - */ + /* Dell Embedded Box PC 3000 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* - * HP Pavilion ZT1000 - - * like DV4017EA does not raise AUXERR for errors on MUX ports. - */ + /* Dell XPS M1530 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"), - DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* - * HP Pavilion DV4270ca - - * like DV4017EA does not raise AUXERR for errors on MUX ports. - */ + /* Dell Vostro 1510 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Dell Vostro V13 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT) }, { + /* Dell Vostro 1320 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { + /* Dell Vostro 1520 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { + /* Dell Vostro 1720 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"), - DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"), + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Sharp Actius MM20 */ + /* Entroware Proteus */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SHARP"), - DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"), + DMI_MATCH(DMI_SYS_VENDOR, "Entroware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"), + DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS) }, + /* + * Some Fujitsu notebooks are having trouble with touchpads if + * active multiplexing mode is activated. Luckily they don't have + * external PS/2 ports so we can safely disable it. + * ... apparently some Toshibas don't like MUX mode either and + * die horrible death on reboot. + */ { - /* Sony Vaio FS-115b */ + /* Fujitsu Lifebook P7010/P7010D */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), - DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "P7010"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* - * Sony Vaio FZ-240E - - * reset and GET ID commands issued via KBD port are - * sometimes being delivered to AUX3. - */ + /* Fujitsu Lifebook P5020D */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), - DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* - * Most (all?) VAIOs do not have external PS/2 ports nor - * they implement active multiplexing properly, and - * MUX discovery usually messes up keyboard/touchpad. - */ + /* Fujitsu Lifebook S2000 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), - DMI_MATCH(DMI_BOARD_NAME, "VAIO"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Amoi M636/A737 */ + /* Fujitsu Lifebook S6230 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Lenovo 3000 n100 */ + /* Fujitsu Lifebook T725 laptop */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "076804U"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT) }, { - /* Lenovo XiaoXin Air 12 */ + /* Fujitsu Lifebook U745 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "80UN"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Fujitsu T70H */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Acer Aspire 5710 */ + /* Fujitsu A544 laptop */ + /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"), }, + .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT) }, { - /* Acer Aspire 7738 */ + /* Fujitsu AH544 laptop */ + /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"), }, + .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT) }, { - /* Gericom Bellagio */ + /* Fujitsu U574 laptop */ + /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Gericom"), - DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"), }, + .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT) }, { - /* IBM 2656 */ + /* Fujitsu UH554 laptop */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "IBM"), - DMI_MATCH(DMI_PRODUCT_NAME, "2656"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"), }, + .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT) }, { - /* Dell XPS M1530 */ + /* Fujitsu Lifebook P7010 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Compal HEL80I */ + /* Fujitsu-Siemens Lifebook T3010 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"), - DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Dell Vostro 1510 */ + /* Fujitsu-Siemens Lifebook E4010 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Acer Aspire 5536 */ + /* Fujitsu-Siemens Amilo Pro 2010 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"), - DMI_MATCH(DMI_PRODUCT_VERSION, "0100"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Dell Vostro V13 */ + /* Fujitsu-Siemens Amilo Pro 2030 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Newer HP Pavilion dv4 models */ + /* Gigabyte M912 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "M912"), + DMI_MATCH(DMI_PRODUCT_VERSION, "01"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Asus X450LCP */ + /* Gigabyte Spring Peak - defines wrong chassis type */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Avatar AVIU-145A6 */ + /* Gigabyte T1005 - defines wrong chassis type ("Other") */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Intel"), - DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "T1005"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* TUXEDO BU1406 */ + /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), - DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, + /* + * Some laptops need keyboard reset before probing for the trackpad to get + * it detected, initialised & finally work. + */ { - /* Lenovo LaVie Z */ + /* Gigabyte P35 v2 - Elantech touchpad */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"), }, + .driver_data = (void *)(SERIO_QUIRK_KBDRESET) + }, + { + /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "X3"), + }, + .driver_data = (void *)(SERIO_QUIRK_KBDRESET) }, { - /* - * Acer Aspire 5738z - * Touchpad stops working in mux mode when dis- + re-enabled - * with the touchpad enable/disable toggle hotkey - */ + /* Gigabyte P34 - Elantech touchpad */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "P34"), }, + .driver_data = (void *)(SERIO_QUIRK_KBDRESET) }, { - /* Entroware Proteus */ + /* Gigabyte P57 - Elantech touchpad */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Entroware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"), - DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"), + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "P57"), }, + .driver_data = (void *)(SERIO_QUIRK_KBDRESET) + }, + { + /* Gericom Bellagio */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Gericom"), + DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) + }, + { + /* Gigabyte M1022M netbook */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."), + DMI_MATCH(DMI_BOARD_NAME, "M1022E"), + DMI_MATCH(DMI_BOARD_VERSION, "1.02"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, - { } -}; - -static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = { { /* - * Sony Vaio VGN-CS series require MUX or the touch sensor - * buttons will disturb touchpad operation + * HP Pavilion DV4017EA - + * errors on MUX ports are reported without raising AUXDATA + * causing "spurious NAK" messages. */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), - DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"), + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, - { } -}; - -/* - * On some Asus laptops, just running self tests cause problems. - */ -static const struct dmi_system_id i8042_dmi_noselftest_table[] = { { + /* + * HP Pavilion ZT1000 - + * like DV4017EA does not raise AUXERR for errors on MUX ports. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */ + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"), + DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"), }, - }, { + .driver_data = (void *)(SERIO_QUIRK_NOMUX) + }, + { + /* + * HP Pavilion DV4270ca - + * like DV4017EA does not raise AUXERR for errors on MUX ports. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */ + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, - { } -}; -static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = { { - /* MSI Wind U-100 */ + /* Newer HP Pavilion dv4 models */ .matches = { - DMI_MATCH(DMI_BOARD_NAME, "U-100"), - DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT) }, { - /* LG Electronics X110 */ + /* IBM 2656 */ .matches = { - DMI_MATCH(DMI_BOARD_NAME, "X110"), - DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."), + DMI_MATCH(DMI_SYS_VENDOR, "IBM"), + DMI_MATCH(DMI_PRODUCT_NAME, "2656"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Acer Aspire One 150 */ + /* Avatar AVIU-145A6 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), + DMI_MATCH(DMI_SYS_VENDOR, "Intel"), + DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Intel MBO Desktop D845PESV */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"), + DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "D845PESV"), }, + .driver_data = (void *)(SERIO_QUIRK_NOPNP) }, { + /* + * Intel NUC D54250WYK - does not have i8042 controller but + * declares PS/2 devices in DSDT. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"), + DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"), }, + .driver_data = (void *)(SERIO_QUIRK_NOPNP) }, { + /* Lenovo 3000 n100 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "076804U"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Lenovo XiaoXin Air 12 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "80UN"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Lenovo LaVie Z */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Lenovo Ideapad U455 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "20046"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { + /* Lenovo ThinkPad L460 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Advent 4211 */ + /* Lenovo ThinkPad Twist S230u */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"), - DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) + }, + { + /* LG Electronics X110 */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."), + DMI_MATCH(DMI_BOARD_NAME, "X110"), + }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { /* Medion Akoya Mini E1210 */ @@ -680,6 +843,7 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "MEDION"), DMI_MATCH(DMI_PRODUCT_NAME, "E1210"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { /* Medion Akoya E1222 */ @@ -687,331 +851,434 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "MEDION"), DMI_MATCH(DMI_PRODUCT_NAME, "E122X"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, { - /* Mivvy M310 */ + /* MSI Wind U-100 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"), - DMI_MATCH(DMI_PRODUCT_NAME, "N10"), + DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), + DMI_MATCH(DMI_BOARD_NAME, "U-100"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOPNP) }, { - /* Dell Vostro 1320 */ + /* + * No data is coming from the touchscreen unless KBC + * is in legacy mode. + */ + /* Panasonic CF-29 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"), + DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"), + DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Dell Vostro 1520 */ + /* Medion Akoya E7225 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"), + DMI_MATCH(DMI_SYS_VENDOR, "Medion"), + DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"), + DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Dell Vostro 1720 */ + /* Microsoft Virtual Machine */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"), + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"), + DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Lenovo Ideapad U455 */ + /* Medion MAM 2070 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "20046"), + DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), + DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"), + DMI_MATCH(DMI_PRODUCT_VERSION, "5a"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Lenovo ThinkPad L460 */ + /* TUXEDO BU1406 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"), + DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), + DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Clevo P650RS, 650RP6, Sager NP8152-S, and others */ + /* OQO Model 01 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), - DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"), + DMI_MATCH(DMI_SYS_VENDOR, "OQO"), + DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "00"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Lenovo ThinkPad Twist S230u */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"), + DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"), + DMI_MATCH(DMI_PRODUCT_NAME, "C15B"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* Entroware Proteus */ + /* Acer Aspire 5 A515 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Entroware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"), - DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"), + DMI_MATCH(DMI_BOARD_VENDOR, "PK"), + DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"), }, + .driver_data = (void *)(SERIO_QUIRK_NOPNP) }, - { } -}; - -#ifdef CONFIG_PNP -static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = { { - /* Intel MBO Desktop D845PESV */ + /* ULI EV4873 - AUX LOOP does not work properly */ .matches = { - DMI_MATCH(DMI_BOARD_NAME, "D845PESV"), - DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_SYS_VENDOR, "ULI"), + DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"), + DMI_MATCH(DMI_PRODUCT_VERSION, "5a"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { /* - * Intel NUC D54250WYK - does not have i8042 controller but - * declares PS/2 devices in DSDT. + * Arima-Rioworks HDAMB - + * AUX LOOP command does not raise AUX IRQ */ .matches = { - DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"), - DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"), + DMI_MATCH(DMI_BOARD_NAME, "HDAMB"), + DMI_MATCH(DMI_BOARD_VERSION, "Rev E"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, { - /* MSI Wind U-100 */ + /* Sharp Actius MM20 */ .matches = { - DMI_MATCH(DMI_BOARD_NAME, "U-100"), - DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), + DMI_MATCH(DMI_SYS_VENDOR, "SHARP"), + DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { - /* Acer Aspire 5 A515 */ + /* + * Sony Vaio FZ-240E - + * reset and GET ID commands issued via KBD port are + * sometimes being delivered to AUX3. + */ .matches = { - DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"), - DMI_MATCH(DMI_BOARD_VENDOR, "PK"), + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) + }, + { + /* + * Most (all?) VAIOs do not have external PS/2 ports nor + * they implement active multiplexing properly, and + * MUX discovery usually messes up keyboard/touchpad. + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "VAIO"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, - { } -}; - -static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = { { + /* Sony Vaio FS-115b */ .matches = { - DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */ + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* + * Sony Vaio VGN-CS series require MUX or the touch sensor + * buttons will disturb touchpad operation + */ .matches = { - DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */ + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"), }, + .driver_data = (void *)(SERIO_QUIRK_FORCEMUX) }, { .matches = { - DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */ + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { .matches = { - DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */ + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, - { } -}; -#endif - -static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = { { - /* Dell Vostro V13 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, + /* + * A lot of modern Clevo barebones have touchpad and/or keyboard issues + * after suspend fixable with nomux + reset + noloop + nopnp. Luckily, + * none of them have an external PS/2 port so this can safely be set for + * all of them. These two are based on a Clevo design, but have the + * board_name changed. + */ { - /* Newer HP Pavilion dv4 models */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"), + DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"), + DMI_MATCH(DMI_BOARD_NAME, "AURA1501"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Fujitsu A544 laptop */ - /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"), + DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"), + DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Fujitsu AH544 laptop */ - /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */ + /* Mivvy M310 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"), + DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"), + DMI_MATCH(DMI_PRODUCT_NAME, "N10"), }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) }, + /* + * Some laptops need keyboard reset before probing for the trackpad to get + * it detected, initialised & finally work. + */ { - /* Fujitsu Lifebook T725 laptop */ + /* Schenker XMG C504 - Elantech touchpad */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"), + DMI_MATCH(DMI_SYS_VENDOR, "XMG"), + DMI_MATCH(DMI_PRODUCT_NAME, "C504"), }, + .driver_data = (void *)(SERIO_QUIRK_KBDRESET) }, { - /* Fujitsu U574 laptop */ - /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */ + /* Blue FB5601 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"), + DMI_MATCH(DMI_SYS_VENDOR, "blue"), + DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"), + DMI_MATCH(DMI_PRODUCT_VERSION, "M606"), }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) }, + /* + * A lot of modern Clevo barebones have touchpad and/or keyboard issues + * after suspend fixable with nomux + reset + noloop + nopnp. Luckily, + * none of them have an external PS/2 port so this can safely be set for + * all of them. + * Clevo barebones come with board_vendor and/or system_vendor set to + * either the very generic string "Notebook" and/or a different value + * for each individual reseller. The only somewhat universal way to + * identify them is by board_name. + */ { - /* Fujitsu UH554 laptop */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), - DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"), + DMI_MATCH(DMI_BOARD_NAME, "LAPQC71A"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, - { } -}; - -/* - * Some Wistron based laptops need us to explicitly enable the 'Dritek - * keyboard extension' to make their extra keys start generating scancodes. - * Originally, this was just confined to older laptops, but a few Acer laptops - * have turned up in 2007 that also need this again. - */ -static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = { { - /* Acer Aspire 5100 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"), + DMI_MATCH(DMI_BOARD_NAME, "LAPQC71B"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Acer Aspire 5610 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"), + DMI_MATCH(DMI_BOARD_NAME, "N140CU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Acer Aspire 5630 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"), + DMI_MATCH(DMI_BOARD_NAME, "N141CU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Acer Aspire 5650 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"), + DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Acer Aspire 5680 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, + /* + * At least one modern Clevo barebone has the touchpad connected both + * via PS/2 and i2c interface. This causes a race condition between the + * psmouse and i2c-hid driver. Since the full capability of the touchpad + * is available via the i2c interface and the device has no external + * PS/2 port, it is safe to just ignore all ps2 mouses here to avoid + * this issue. The known affected device is the + * TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU which comes with one of + * the two different dmi strings below. NS50MU is not a typo! + */ { - /* Acer Aspire 5720 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"), + DMI_MATCH(DMI_BOARD_NAME, "NS50MU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX | + SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP | + SERIO_QUIRK_NOPNP) }, { - /* Acer Aspire 9110 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"), + DMI_MATCH(DMI_BOARD_NAME, "NS50_70MU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX | + SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP | + SERIO_QUIRK_NOPNP) }, { - /* Acer TravelMate 660 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"), + DMI_MATCH(DMI_BOARD_NAME, "NJ50_70CU"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Acer TravelMate 2490 */ + /* + * This is only a partial board_name and might be followed by + * another letter or number. DMI_MATCH however does do partial + * matching. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"), + DMI_MATCH(DMI_PRODUCT_NAME, "P65xH"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Acer TravelMate 4280 */ + /* Clevo P650RS, 650RP6, Sager NP8152-S, and others */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"), + DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, - { } -}; - -/* - * Some laptops need keyboard reset before probing for the trackpad to get - * it detected, initialised & finally work. - */ -static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = { { - /* Gigabyte P35 v2 - Elantech touchpad */ + /* + * This is only a partial board_name and might be followed by + * another letter or number. DMI_MATCH however does do partial + * matching. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"), + DMI_MATCH(DMI_PRODUCT_NAME, "P65_P67H"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, - { - /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */ + { + /* + * This is only a partial board_name and might be followed by + * another letter or number. DMI_MATCH however does do partial + * matching. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "X3"), + DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RP"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Gigabyte P34 - Elantech touchpad */ + /* + * This is only a partial board_name and might be followed by + * another letter or number. DMI_MATCH however does do partial + * matching. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "P34"), + DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RS"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Gigabyte P57 - Elantech touchpad */ + /* + * This is only a partial board_name and might be followed by + * another letter or number. DMI_MATCH however does do partial + * matching. + */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "P57"), + DMI_MATCH(DMI_PRODUCT_NAME, "P67xRP"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { - /* Schenker XMG C504 - Elantech touchpad */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "XMG"), - DMI_MATCH(DMI_PRODUCT_NAME, "C504"), + DMI_MATCH(DMI_BOARD_NAME, "PB50_70DFx,DDx"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "X170SM"), }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "X170KM-G"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | + SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, { } }; -static const struct dmi_system_id i8042_dmi_probe_defer_table[] __initconst = { +#ifdef CONFIG_PNP +static const struct dmi_system_id i8042_dmi_laptop_table[] __initconst = { { - /* ASUS ZenBook UX425UA */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"), + DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */ }, }, { - /* ASUS ZenBook UM325UA */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"), + DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */ + }, + }, + { + .matches = { + DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */ + }, + }, + { + .matches = { + DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */ }, }, { } }; +#endif #endif /* CONFIG_X86 */ @@ -1167,11 +1434,6 @@ static int __init i8042_pnp_init(void) bool pnp_data_busted = false; int err; -#ifdef CONFIG_X86 - if (dmi_check_system(i8042_dmi_nopnp_table)) - i8042_nopnp = true; -#endif - if (i8042_nopnp) { pr_info("PNP detection disabled\n"); return 0; @@ -1275,6 +1537,59 @@ static inline int i8042_pnp_init(void) { return 0; } static inline void i8042_pnp_exit(void) { } #endif /* CONFIG_PNP */ + +#ifdef CONFIG_X86 +static void __init i8042_check_quirks(void) +{ + const struct dmi_system_id *device_quirk_info; + uintptr_t quirks; + + device_quirk_info = dmi_first_match(i8042_dmi_quirk_table); + if (!device_quirk_info) + return; + + quirks = (uintptr_t)device_quirk_info->driver_data; + + if (quirks & SERIO_QUIRK_NOKBD) + i8042_nokbd = true; + if (quirks & SERIO_QUIRK_NOAUX) + i8042_noaux = true; + if (quirks & SERIO_QUIRK_NOMUX) + i8042_nomux = true; + if (quirks & SERIO_QUIRK_FORCEMUX) + i8042_nomux = false; + if (quirks & SERIO_QUIRK_UNLOCK) + i8042_unlock = true; + if (quirks & SERIO_QUIRK_PROBE_DEFER) + i8042_probe_defer = true; + /* Honor module parameter when value is not default */ + if (i8042_reset == I8042_RESET_DEFAULT) { + if (quirks & SERIO_QUIRK_RESET_ALWAYS) + i8042_reset = I8042_RESET_ALWAYS; + if (quirks & SERIO_QUIRK_RESET_NEVER) + i8042_reset = I8042_RESET_NEVER; + } + if (quirks & SERIO_QUIRK_DIECT) + i8042_direct = true; + if (quirks & SERIO_QUIRK_DUMBKBD) + i8042_dumbkbd = true; + if (quirks & SERIO_QUIRK_NOLOOP) + i8042_noloop = true; + if (quirks & SERIO_QUIRK_NOTIMEOUT) + i8042_notimeout = true; + if (quirks & SERIO_QUIRK_KBDRESET) + i8042_kbdreset = true; + if (quirks & SERIO_QUIRK_DRITEK) + i8042_dritek = true; +#ifdef CONFIG_PNP + if (quirks & SERIO_QUIRK_NOPNP) + i8042_nopnp = true; +#endif +} +#else +static inline void i8042_check_quirks(void) {} +#endif + static int __init i8042_platform_init(void) { int retval; @@ -1297,45 +1612,42 @@ static int __init i8042_platform_init(void) i8042_kbd_irq = I8042_MAP_IRQ(1); i8042_aux_irq = I8042_MAP_IRQ(12); - retval = i8042_pnp_init(); - if (retval) - return retval; - #if defined(__ia64__) - i8042_reset = I8042_RESET_ALWAYS; + i8042_reset = I8042_RESET_ALWAYS; #endif + i8042_check_quirks(); + + pr_debug("Active quirks (empty means none):%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + i8042_nokbd ? " nokbd" : "", + i8042_noaux ? " noaux" : "", + i8042_nomux ? " nomux" : "", + i8042_unlock ? " unlock" : "", + i8042_probe_defer ? "probe_defer" : "", + i8042_reset == I8042_RESET_DEFAULT ? + "" : i8042_reset == I8042_RESET_ALWAYS ? + " reset_always" : " reset_never", + i8042_direct ? " direct" : "", + i8042_dumbkbd ? " dumbkbd" : "", + i8042_noloop ? " noloop" : "", + i8042_notimeout ? " notimeout" : "", + i8042_kbdreset ? " kbdreset" : "", #ifdef CONFIG_X86 - /* Honor module parameter when value is not default */ - if (i8042_reset == I8042_RESET_DEFAULT) { - if (dmi_check_system(i8042_dmi_reset_table)) - i8042_reset = I8042_RESET_ALWAYS; - - if (dmi_check_system(i8042_dmi_noselftest_table)) - i8042_reset = I8042_RESET_NEVER; - } - - if (dmi_check_system(i8042_dmi_noloop_table)) - i8042_noloop = true; - - if (dmi_check_system(i8042_dmi_nomux_table)) - i8042_nomux = true; - - if (dmi_check_system(i8042_dmi_forcemux_table)) - i8042_nomux = false; - - if (dmi_check_system(i8042_dmi_notimeout_table)) - i8042_notimeout = true; - - if (dmi_check_system(i8042_dmi_dritek_table)) - i8042_dritek = true; - - if (dmi_check_system(i8042_dmi_kbdreset_table)) - i8042_kbdreset = true; + i8042_dritek ? " dritek" : "", +#else + "", +#endif +#ifdef CONFIG_PNP + i8042_nopnp ? " nopnp" : ""); +#else + ""); +#endif - if (dmi_check_system(i8042_dmi_probe_defer_table)) - i8042_probe_defer = true; + retval = i8042_pnp_init(); + if (retval) + return retval; +#ifdef CONFIG_X86 /* * A20 was already enabled during early kernel init. But some buggy * BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index bb2e1cbffba7..82beddb28761 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -24,6 +24,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/property.h> #include <linux/ratelimit.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> @@ -47,6 +48,8 @@ #define M09_REGISTER_NUM_X 0x94 #define M09_REGISTER_NUM_Y 0x95 +#define M12_REGISTER_REPORT_RATE 0x88 + #define EV_REGISTER_THRESHOLD 0x40 #define EV_REGISTER_GAIN 0x41 #define EV_REGISTER_OFFSET_Y 0x45 @@ -127,9 +130,12 @@ struct edt_ft5x06_ts_data { int max_support_points; char name[EDT_NAME_LEN]; + char fw_version[EDT_NAME_LEN]; struct edt_reg_addr reg_addr; enum edt_ver version; + unsigned int crc_errors; + unsigned int header_errors; }; struct edt_i2c_chip_data { @@ -178,6 +184,7 @@ static bool edt_ft5x06_ts_check_crc(struct edt_ft5x06_ts_data *tsdata, crc ^= buf[i]; if (crc != buf[buflen-1]) { + tsdata->crc_errors++; dev_err_ratelimited(&tsdata->client->dev, "crc error: 0x%02x expected, got 0x%02x\n", crc, buf[buflen-1]); @@ -235,6 +242,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) if (tsdata->version == EDT_M06) { if (rdbuf[0] != 0xaa || rdbuf[1] != 0xaa || rdbuf[2] != datalen) { + tsdata->header_errors++; dev_err_ratelimited(dev, "Unexpected header: %02x%02x%02x!\n", rdbuf[0], rdbuf[1], rdbuf[2]); @@ -523,9 +531,55 @@ static EDT_ATTR(offset_y, S_IWUSR | S_IRUGO, NO_REGISTER, NO_REGISTER, /* m06: range 20 to 80, m09: range 0 to 30, m12: range 1 to 255... */ static EDT_ATTR(threshold, S_IWUSR | S_IRUGO, WORK_REGISTER_THRESHOLD, M09_REGISTER_THRESHOLD, EV_REGISTER_THRESHOLD, 0, 255); -/* m06: range 3 to 14, m12: (0x64: 100Hz) */ +/* m06: range 3 to 14, m12: range 1 to 255 */ static EDT_ATTR(report_rate, S_IWUSR | S_IRUGO, WORK_REGISTER_REPORT_RATE, - NO_REGISTER, NO_REGISTER, 0, 255); + M12_REGISTER_REPORT_RATE, NO_REGISTER, 0, 255); + +static ssize_t model_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client); + + return sysfs_emit(buf, "%s\n", tsdata->name); +} + +static DEVICE_ATTR_RO(model); + +static ssize_t fw_version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client); + + return sysfs_emit(buf, "%s\n", tsdata->fw_version); +} + +static DEVICE_ATTR_RO(fw_version); + +/* m06 only */ +static ssize_t header_errors_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client); + + return sysfs_emit(buf, "%d\n", tsdata->header_errors); +} + +static DEVICE_ATTR_RO(header_errors); + +/* m06 only */ +static ssize_t crc_errors_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client); + + return sysfs_emit(buf, "%d\n", tsdata->crc_errors); +} + +static DEVICE_ATTR_RO(crc_errors); static struct attribute *edt_ft5x06_attrs[] = { &edt_ft5x06_attr_gain.dattr.attr, @@ -534,6 +588,10 @@ static struct attribute *edt_ft5x06_attrs[] = { &edt_ft5x06_attr_offset_y.dattr.attr, &edt_ft5x06_attr_threshold.dattr.attr, &edt_ft5x06_attr_report_rate.dattr.attr, + &dev_attr_model.attr, + &dev_attr_fw_version.attr, + &dev_attr_header_errors.attr, + &dev_attr_crc_errors.attr, NULL }; @@ -820,13 +878,13 @@ static void edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata) #endif /* CONFIG_DEBUGFS */ static int edt_ft5x06_ts_identify(struct i2c_client *client, - struct edt_ft5x06_ts_data *tsdata, - char *fw_version) + struct edt_ft5x06_ts_data *tsdata) { u8 rdbuf[EDT_NAME_LEN]; char *p; int error; char *model_name = tsdata->name; + char *fw_version = tsdata->fw_version; /* see what we find if we assume it is a M06 * * if we get less than EDT_NAME_LEN, we don't want @@ -1030,7 +1088,8 @@ static void edt_ft5x06_ts_set_regs(struct edt_ft5x06_ts_data *tsdata) case EDT_M09: case EDT_M12: reg_addr->reg_threshold = M09_REGISTER_THRESHOLD; - reg_addr->reg_report_rate = NO_REGISTER; + reg_addr->reg_report_rate = tsdata->version == EDT_M12 ? + M12_REGISTER_REPORT_RATE : NO_REGISTER; reg_addr->reg_gain = M09_REGISTER_GAIN; reg_addr->reg_offset = M09_REGISTER_OFFSET; reg_addr->reg_offset_x = NO_REGISTER; @@ -1081,7 +1140,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, struct input_dev *input; unsigned long irq_flags; int error; - char fw_version[EDT_NAME_LEN]; + u32 report_rate; dev_dbg(&client->dev, "probing for EDT FT5x06 I2C\n"); @@ -1194,7 +1253,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, tsdata->input = input; tsdata->factory_mode = false; - error = edt_ft5x06_ts_identify(client, tsdata, fw_version); + error = edt_ft5x06_ts_identify(client, tsdata); if (error) { dev_err(&client->dev, "touchscreen probe failed\n"); return error; @@ -1210,9 +1269,30 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, edt_ft5x06_ts_get_defaults(&client->dev, tsdata); edt_ft5x06_ts_get_parameters(tsdata); + if (tsdata->reg_addr.reg_report_rate != NO_REGISTER && + !device_property_read_u32(&client->dev, + "report-rate-hz", &report_rate)) { + if (tsdata->version == EDT_M06) + tsdata->report_rate = clamp_val(report_rate, 30, 140); + else + tsdata->report_rate = clamp_val(report_rate, 1, 255); + + if (report_rate != tsdata->report_rate) + dev_warn(&client->dev, + "report-rate %dHz is unsupported, use %dHz\n", + report_rate, tsdata->report_rate); + + if (tsdata->version == EDT_M06) + tsdata->report_rate /= 10; + + edt_ft5x06_register_write(tsdata, + tsdata->reg_addr.reg_report_rate, + tsdata->report_rate); + } + dev_dbg(&client->dev, "Model \"%s\", Rev. \"%s\", %dx%d sensors\n", - tsdata->name, fw_version, tsdata->num_x, tsdata->num_y); + tsdata->name, tsdata->fw_version, tsdata->num_x, tsdata->num_y); input->name = tsdata->name; input->id.bustype = BUS_I2C; diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c index cbe0dd412912..4b7eee01c6aa 100644 --- a/drivers/input/touchscreen/exc3000.c +++ b/drivers/input/touchscreen/exc3000.c @@ -220,6 +220,7 @@ static int exc3000_vendor_data_request(struct exc3000_data *data, u8 *request, { u8 buf[EXC3000_LEN_VENDOR_REQUEST] = { 0x67, 0x00, 0x42, 0x00, 0x03 }; int ret; + unsigned long time_left; mutex_lock(&data->query_lock); @@ -233,9 +234,9 @@ static int exc3000_vendor_data_request(struct exc3000_data *data, u8 *request, goto out_unlock; if (response) { - ret = wait_for_completion_timeout(&data->wait_event, - timeout * HZ); - if (ret <= 0) { + time_left = wait_for_completion_timeout(&data->wait_event, + timeout * HZ); + if (time_left == 0) { ret = -ETIMEDOUT; goto out_unlock; } diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index aa45a9fee6a0..d016505fc081 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -822,22 +822,16 @@ static int goodix_resource(struct acpi_resource *ares, void *data) struct device *dev = &ts->client->dev; struct acpi_resource_gpio *gpio; - switch (ares->type) { - case ACPI_RESOURCE_TYPE_GPIO: - gpio = &ares->data.gpio; - if (gpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT) { - if (ts->gpio_int_idx == -1) { - ts->gpio_int_idx = ts->gpio_count; - } else { - dev_err(dev, "More then one GpioInt resource, ignoring ACPI GPIO resources\n"); - ts->gpio_int_idx = -2; - } + if (acpi_gpio_get_irq_resource(ares, &gpio)) { + if (ts->gpio_int_idx == -1) { + ts->gpio_int_idx = ts->gpio_count; + } else { + dev_err(dev, "More then one GpioInt resource, ignoring ACPI GPIO resources\n"); + ts->gpio_int_idx = -2; } ts->gpio_count++; - break; - default: - break; - } + } else if (acpi_gpio_get_io_resource(ares, &gpio)) + ts->gpio_count++; return 0; } diff --git a/drivers/input/touchscreen/zinitix.c b/drivers/input/touchscreen/zinitix.c index 8bd03278ad9a..52f9e9eaab14 100644 --- a/drivers/input/touchscreen/zinitix.c +++ b/drivers/input/touchscreen/zinitix.c @@ -15,75 +15,75 @@ /* Register Map */ -#define BT541_SWRESET_CMD 0x0000 -#define BT541_WAKEUP_CMD 0x0001 +#define ZINITIX_SWRESET_CMD 0x0000 +#define ZINITIX_WAKEUP_CMD 0x0001 -#define BT541_IDLE_CMD 0x0004 -#define BT541_SLEEP_CMD 0x0005 +#define ZINITIX_IDLE_CMD 0x0004 +#define ZINITIX_SLEEP_CMD 0x0005 -#define BT541_CLEAR_INT_STATUS_CMD 0x0003 -#define BT541_CALIBRATE_CMD 0x0006 -#define BT541_SAVE_STATUS_CMD 0x0007 -#define BT541_SAVE_CALIBRATION_CMD 0x0008 -#define BT541_RECALL_FACTORY_CMD 0x000f +#define ZINITIX_CLEAR_INT_STATUS_CMD 0x0003 +#define ZINITIX_CALIBRATE_CMD 0x0006 +#define ZINITIX_SAVE_STATUS_CMD 0x0007 +#define ZINITIX_SAVE_CALIBRATION_CMD 0x0008 +#define ZINITIX_RECALL_FACTORY_CMD 0x000f -#define BT541_THRESHOLD 0x0020 +#define ZINITIX_THRESHOLD 0x0020 -#define BT541_LARGE_PALM_REJECT_AREA_TH 0x003F +#define ZINITIX_LARGE_PALM_REJECT_AREA_TH 0x003F -#define BT541_DEBUG_REG 0x0115 /* 0~7 */ +#define ZINITIX_DEBUG_REG 0x0115 /* 0~7 */ -#define BT541_TOUCH_MODE 0x0010 -#define BT541_CHIP_REVISION 0x0011 -#define BT541_FIRMWARE_VERSION 0x0012 +#define ZINITIX_TOUCH_MODE 0x0010 +#define ZINITIX_CHIP_REVISION 0x0011 +#define ZINITIX_FIRMWARE_VERSION 0x0012 #define ZINITIX_USB_DETECT 0x116 -#define BT541_MINOR_FW_VERSION 0x0121 +#define ZINITIX_MINOR_FW_VERSION 0x0121 -#define BT541_VENDOR_ID 0x001C -#define BT541_HW_ID 0x0014 +#define ZINITIX_VENDOR_ID 0x001C +#define ZINITIX_HW_ID 0x0014 -#define BT541_DATA_VERSION_REG 0x0013 -#define BT541_SUPPORTED_FINGER_NUM 0x0015 -#define BT541_EEPROM_INFO 0x0018 -#define BT541_INITIAL_TOUCH_MODE 0x0019 +#define ZINITIX_DATA_VERSION_REG 0x0013 +#define ZINITIX_SUPPORTED_FINGER_NUM 0x0015 +#define ZINITIX_EEPROM_INFO 0x0018 +#define ZINITIX_INITIAL_TOUCH_MODE 0x0019 -#define BT541_TOTAL_NUMBER_OF_X 0x0060 -#define BT541_TOTAL_NUMBER_OF_Y 0x0061 +#define ZINITIX_TOTAL_NUMBER_OF_X 0x0060 +#define ZINITIX_TOTAL_NUMBER_OF_Y 0x0061 -#define BT541_DELAY_RAW_FOR_HOST 0x007f +#define ZINITIX_DELAY_RAW_FOR_HOST 0x007f -#define BT541_BUTTON_SUPPORTED_NUM 0x00B0 -#define BT541_BUTTON_SENSITIVITY 0x00B2 -#define BT541_DUMMY_BUTTON_SENSITIVITY 0X00C8 +#define ZINITIX_BUTTON_SUPPORTED_NUM 0x00B0 +#define ZINITIX_BUTTON_SENSITIVITY 0x00B2 +#define ZINITIX_DUMMY_BUTTON_SENSITIVITY 0X00C8 -#define BT541_X_RESOLUTION 0x00C0 -#define BT541_Y_RESOLUTION 0x00C1 +#define ZINITIX_X_RESOLUTION 0x00C0 +#define ZINITIX_Y_RESOLUTION 0x00C1 -#define BT541_POINT_STATUS_REG 0x0080 -#define BT541_ICON_STATUS_REG 0x00AA +#define ZINITIX_POINT_STATUS_REG 0x0080 +#define ZINITIX_ICON_STATUS_REG 0x00AA -#define BT541_POINT_COORD_REG (BT541_POINT_STATUS_REG + 2) +#define ZINITIX_POINT_COORD_REG (ZINITIX_POINT_STATUS_REG + 2) -#define BT541_AFE_FREQUENCY 0x0100 -#define BT541_DND_N_COUNT 0x0122 -#define BT541_DND_U_COUNT 0x0135 +#define ZINITIX_AFE_FREQUENCY 0x0100 +#define ZINITIX_DND_N_COUNT 0x0122 +#define ZINITIX_DND_U_COUNT 0x0135 -#define BT541_RAWDATA_REG 0x0200 +#define ZINITIX_RAWDATA_REG 0x0200 -#define BT541_EEPROM_INFO_REG 0x0018 +#define ZINITIX_EEPROM_INFO_REG 0x0018 -#define BT541_INT_ENABLE_FLAG 0x00f0 -#define BT541_PERIODICAL_INTERRUPT_INTERVAL 0x00f1 +#define ZINITIX_INT_ENABLE_FLAG 0x00f0 +#define ZINITIX_PERIODICAL_INTERRUPT_INTERVAL 0x00f1 -#define BT541_BTN_WIDTH 0x016d +#define ZINITIX_BTN_WIDTH 0x016d -#define BT541_CHECKSUM_RESULT 0x012c +#define ZINITIX_CHECKSUM_RESULT 0x012c -#define BT541_INIT_FLASH 0x01d0 -#define BT541_WRITE_FLASH 0x01d1 -#define BT541_READ_FLASH 0x01d2 +#define ZINITIX_INIT_FLASH 0x01d0 +#define ZINITIX_WRITE_FLASH 0x01d1 +#define ZINITIX_READ_FLASH 0x01d2 #define ZINITIX_INTERNAL_FLAG_02 0x011e #define ZINITIX_INTERNAL_FLAG_03 0x011f @@ -196,13 +196,13 @@ static int zinitix_init_touch(struct bt541_ts_data *bt541) int i; int error; - error = zinitix_write_cmd(client, BT541_SWRESET_CMD); + error = zinitix_write_cmd(client, ZINITIX_SWRESET_CMD); if (error) { dev_err(&client->dev, "Failed to write reset command\n"); return error; } - error = zinitix_write_u16(client, BT541_INT_ENABLE_FLAG, 0x0); + error = zinitix_write_u16(client, ZINITIX_INT_ENABLE_FLAG, 0x0); if (error) { dev_err(&client->dev, "Failed to reset interrupt enable flag\n"); @@ -210,32 +210,32 @@ static int zinitix_init_touch(struct bt541_ts_data *bt541) } /* initialize */ - error = zinitix_write_u16(client, BT541_X_RESOLUTION, + error = zinitix_write_u16(client, ZINITIX_X_RESOLUTION, bt541->prop.max_x); if (error) return error; - error = zinitix_write_u16(client, BT541_Y_RESOLUTION, + error = zinitix_write_u16(client, ZINITIX_Y_RESOLUTION, bt541->prop.max_y); if (error) return error; - error = zinitix_write_u16(client, BT541_SUPPORTED_FINGER_NUM, + error = zinitix_write_u16(client, ZINITIX_SUPPORTED_FINGER_NUM, MAX_SUPPORTED_FINGER_NUM); if (error) return error; - error = zinitix_write_u16(client, BT541_INITIAL_TOUCH_MODE, + error = zinitix_write_u16(client, ZINITIX_INITIAL_TOUCH_MODE, bt541->zinitix_mode); if (error) return error; - error = zinitix_write_u16(client, BT541_TOUCH_MODE, + error = zinitix_write_u16(client, ZINITIX_TOUCH_MODE, bt541->zinitix_mode); if (error) return error; - error = zinitix_write_u16(client, BT541_INT_ENABLE_FLAG, + error = zinitix_write_u16(client, ZINITIX_INT_ENABLE_FLAG, BIT_PT_CNT_CHANGE | BIT_DOWN | BIT_MOVE | BIT_UP); if (error) @@ -243,7 +243,7 @@ static int zinitix_init_touch(struct bt541_ts_data *bt541) /* clear queue */ for (i = 0; i < 10; i++) { - zinitix_write_cmd(client, BT541_CLEAR_INT_STATUS_CMD); + zinitix_write_cmd(client, ZINITIX_CLEAR_INT_STATUS_CMD); udelay(10); } @@ -361,7 +361,7 @@ static irqreturn_t zinitix_ts_irq_handler(int irq, void *bt541_handler) memset(&touch_event, 0, sizeof(struct touch_event)); - error = zinitix_read_data(bt541->client, BT541_POINT_STATUS_REG, + error = zinitix_read_data(bt541->client, ZINITIX_POINT_STATUS_REG, &touch_event, sizeof(struct touch_event)); if (error) { dev_err(&client->dev, "Failed to read in touchpoint struct\n"); @@ -381,7 +381,7 @@ static irqreturn_t zinitix_ts_irq_handler(int irq, void *bt541_handler) input_sync(bt541->input_dev); out: - zinitix_write_cmd(bt541->client, BT541_CLEAR_INT_STATUS_CMD); + zinitix_write_cmd(bt541->client, ZINITIX_CLEAR_INT_STATUS_CMD); return IRQ_HANDLED; } |