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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-01 16:45:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-01 16:45:00 -0700
commitc12e69c6aaf785fd307d05cb6f36ca0e7577ead7 (patch)
treed12feba57d1f42f8a2a1a382d3bea29603312d14 /drivers/iio/pressure
parent158e0d3621683ee0cdfeeba56f0e5ddd97ae984f (diff)
parent94debda32429e1a348fec8543245f1190a92d68c (diff)
Merge tag 'staging-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH: "Here's the huge drivers/staging/ update for 3.15-rc1. Loads of cleanup fixes, a few drivers removed, and some new ones added. All have been in linux-next for a while" * tag 'staging-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1375 commits) staging: xillybus: XILLYBUS_PCIE depends on PCI_MSI staging: xillybus: Added "select CRC32" for XILLYBUS in Kconfig staging: comedi: poc: remove obsolete driver staging: unisys: replace kzalloc/kfree with UISMALLOC/UISFREE staging: octeon-usb: prevent memory corruption staging: usbip: fix line over 80 characters staging: usbip: fix quoted string split across lines Staging: unisys: Remove RETINT macro Staging: unisys: Remove FAIL macro Staging: unisys: Remove RETVOID macro Staging: unisys: Remove RETPTR macro Staging: unisys: Remove RETBOOL macro Staging: unisys: Remove FAIL_WPOSTCODE_1 macro Staging: unisys: Cleanup macros to get rid of goto statements Staging: unisys: include: Remove unused macros from timskmod.h staging: dgap: fix the rest of the checkpatch warnings in dgap.c Staging: bcm: Remove unnecessary parentheses staging: wlags49_h2: Delete unnecessary braces staging: wlags49_h2: Do not use assignment in if condition staging: wlags49_h2: Enclose macro in a do-while loop ...
Diffstat (limited to 'drivers/iio/pressure')
-rw-r--r--drivers/iio/pressure/Kconfig16
-rw-r--r--drivers/iio/pressure/Makefile1
-rw-r--r--drivers/iio/pressure/hid-sensor-press.c376
-rw-r--r--drivers/iio/pressure/mpl3115.c2
-rw-r--r--drivers/iio/pressure/st_pressure.h1
-rw-r--r--drivers/iio/pressure/st_pressure_core.c87
-rw-r--r--drivers/iio/pressure/st_pressure_i2c.c1
-rw-r--r--drivers/iio/pressure/st_pressure_spi.c1
8 files changed, 476 insertions, 9 deletions
diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig
index a8b9cae5c173..d88ff17fedb2 100644
--- a/drivers/iio/pressure/Kconfig
+++ b/drivers/iio/pressure/Kconfig
@@ -5,6 +5,20 @@
menu "Pressure sensors"
+config HID_SENSOR_PRESS
+ depends on HID_SENSOR_HUB
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
+ select HID_SENSOR_IIO_COMMON
+ select HID_SENSOR_IIO_TRIGGER
+ tristate "HID PRESS"
+ help
+ Say yes here to build support for the HID SENSOR
+ Pressure driver
+
+ To compile this driver as a module, choose M here: the module
+ will be called hid-sensor-press.
+
config MPL3115
tristate "Freescale MPL3115A2 pressure sensor driver"
depends on I2C
@@ -26,7 +40,7 @@ config IIO_ST_PRESS
select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
help
Say yes here to build support for STMicroelectronics pressure
- sensors: LPS001WP, LPS331AP.
+ sensors: LPS001WP, LPS25H, LPS331AP.
This driver can also be built as a module. If so, these modules
will be created:
diff --git a/drivers/iio/pressure/Makefile b/drivers/iio/pressure/Makefile
index 42bb9fcf5436..4a57bf65b04b 100644
--- a/drivers/iio/pressure/Makefile
+++ b/drivers/iio/pressure/Makefile
@@ -3,6 +3,7 @@
#
# When adding new entries keep the list in alphabetical order
+obj-$(CONFIG_HID_SENSOR_PRESS) += hid-sensor-press.o
obj-$(CONFIG_MPL3115) += mpl3115.o
obj-$(CONFIG_IIO_ST_PRESS) += st_pressure.o
st_pressure-y := st_pressure_core.o
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
new file mode 100644
index 000000000000..e0e6409aa94e
--- /dev/null
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -0,0 +1,376 @@
+/*
+ * HID Sensors Driver
+ * Copyright (c) 2014, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.
+ *
+ */
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/hid-sensor-hub.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+#include "../common/hid-sensors/hid-sensor-trigger.h"
+
+#define CHANNEL_SCAN_INDEX_PRESSURE 0
+
+struct press_state {
+ struct hid_sensor_hub_callbacks callbacks;
+ struct hid_sensor_common common_attributes;
+ struct hid_sensor_hub_attribute_info press_attr;
+ u32 press_data;
+};
+
+/* Channel definitions */
+static const struct iio_chan_spec press_channels[] = {
+ {
+ .type = IIO_PRESSURE,
+ .modified = 1,
+ .channel2 = IIO_NO_MOD,
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |
+ BIT(IIO_CHAN_INFO_SCALE) |
+ BIT(IIO_CHAN_INFO_SAMP_FREQ) |
+ BIT(IIO_CHAN_INFO_HYSTERESIS),
+ .scan_index = CHANNEL_SCAN_INDEX_PRESSURE,
+ }
+};
+
+/* Adjust channel real bits based on report descriptor */
+static void press_adjust_channel_bit_mask(struct iio_chan_spec *channels,
+ int channel, int size)
+{
+ channels[channel].scan_type.sign = 's';
+ /* Real storage bits will change based on the report desc. */
+ channels[channel].scan_type.realbits = size * 8;
+ /* Maximum size of a sample to capture is u32 */
+ channels[channel].scan_type.storagebits = sizeof(u32) * 8;
+}
+
+/* Channel read_raw handler */
+static int press_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2,
+ long mask)
+{
+ struct press_state *press_state = iio_priv(indio_dev);
+ int report_id = -1;
+ u32 address;
+ int ret;
+ int ret_type;
+
+ *val = 0;
+ *val2 = 0;
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ switch (chan->scan_index) {
+ case CHANNEL_SCAN_INDEX_PRESSURE:
+ report_id = press_state->press_attr.report_id;
+ address =
+ HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE;
+ break;
+ default:
+ report_id = -1;
+ break;
+ }
+ if (report_id >= 0)
+ *val = sensor_hub_input_attr_get_raw_value(
+ press_state->common_attributes.hsdev,
+ HID_USAGE_SENSOR_PRESSURE, address,
+ report_id);
+ else {
+ *val = 0;
+ return -EINVAL;
+ }
+ ret_type = IIO_VAL_INT;
+ break;
+ case IIO_CHAN_INFO_SCALE:
+ *val = press_state->press_attr.units;
+ ret_type = IIO_VAL_INT;
+ break;
+ case IIO_CHAN_INFO_OFFSET:
+ *val = hid_sensor_convert_exponent(
+ press_state->press_attr.unit_expo);
+ ret_type = IIO_VAL_INT;
+ break;
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ ret = hid_sensor_read_samp_freq_value(
+ &press_state->common_attributes, val, val2);
+ ret_type = IIO_VAL_INT_PLUS_MICRO;
+ break;
+ case IIO_CHAN_INFO_HYSTERESIS:
+ ret = hid_sensor_read_raw_hyst_value(
+ &press_state->common_attributes, val, val2);
+ ret_type = IIO_VAL_INT_PLUS_MICRO;
+ break;
+ default:
+ ret_type = -EINVAL;
+ break;
+ }
+
+ return ret_type;
+}
+
+/* Channel write_raw handler */
+static int press_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val,
+ int val2,
+ long mask)
+{
+ struct press_state *press_state = iio_priv(indio_dev);
+ int ret = 0;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ ret = hid_sensor_write_samp_freq_value(
+ &press_state->common_attributes, val, val2);
+ break;
+ case IIO_CHAN_INFO_HYSTERESIS:
+ ret = hid_sensor_write_raw_hyst_value(
+ &press_state->common_attributes, val, val2);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static const struct iio_info press_info = {
+ .driver_module = THIS_MODULE,
+ .read_raw = &press_read_raw,
+ .write_raw = &press_write_raw,
+};
+
+/* Function to push data to buffer */
+static void hid_sensor_push_data(struct iio_dev *indio_dev, const void *data,
+ int len)
+{
+ dev_dbg(&indio_dev->dev, "hid_sensor_push_data\n");
+ iio_push_to_buffers(indio_dev, data);
+}
+
+/* Callback handler to send event after all samples are received and captured */
+static int press_proc_event(struct hid_sensor_hub_device *hsdev,
+ unsigned usage_id,
+ void *priv)
+{
+ struct iio_dev *indio_dev = platform_get_drvdata(priv);
+ struct press_state *press_state = iio_priv(indio_dev);
+
+ dev_dbg(&indio_dev->dev, "press_proc_event [%d]\n",
+ press_state->common_attributes.data_ready);
+ if (press_state->common_attributes.data_ready)
+ hid_sensor_push_data(indio_dev,
+ &press_state->press_data,
+ sizeof(press_state->press_data));
+
+ return 0;
+}
+
+/* Capture samples in local storage */
+static int press_capture_sample(struct hid_sensor_hub_device *hsdev,
+ unsigned usage_id,
+ size_t raw_len, char *raw_data,
+ void *priv)
+{
+ struct iio_dev *indio_dev = platform_get_drvdata(priv);
+ struct press_state *press_state = iio_priv(indio_dev);
+ int ret = -EINVAL;
+
+ switch (usage_id) {
+ case HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE:
+ press_state->press_data = *(u32 *)raw_data;
+ ret = 0;
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+/* Parse report which is specific to an usage id*/
+static int press_parse_report(struct platform_device *pdev,
+ struct hid_sensor_hub_device *hsdev,
+ struct iio_chan_spec *channels,
+ unsigned usage_id,
+ struct press_state *st)
+{
+ int ret;
+
+ ret = sensor_hub_input_get_attribute_info(hsdev, HID_INPUT_REPORT,
+ usage_id,
+ HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE,
+ &st->press_attr);
+ if (ret < 0)
+ return ret;
+ press_adjust_channel_bit_mask(channels, CHANNEL_SCAN_INDEX_PRESSURE,
+ st->press_attr.size);
+
+ dev_dbg(&pdev->dev, "press %x:%x\n", st->press_attr.index,
+ st->press_attr.report_id);
+
+ /* Set Sensitivity field ids, when there is no individual modifier */
+ if (st->common_attributes.sensitivity.index < 0) {
+ sensor_hub_input_get_attribute_info(hsdev,
+ HID_FEATURE_REPORT, usage_id,
+ HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS |
+ HID_USAGE_SENSOR_DATA_ATMOSPHERIC_PRESSURE,
+ &st->common_attributes.sensitivity);
+ dev_dbg(&pdev->dev, "Sensitivity index:report %d:%d\n",
+ st->common_attributes.sensitivity.index,
+ st->common_attributes.sensitivity.report_id);
+ }
+ return ret;
+}
+
+/* Function to initialize the processing for usage id */
+static int hid_press_probe(struct platform_device *pdev)
+{
+ int ret = 0;
+ static const char *name = "press";
+ struct iio_dev *indio_dev;
+ struct press_state *press_state;
+ struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+ struct iio_chan_spec *channels;
+
+ indio_dev = devm_iio_device_alloc(&pdev->dev,
+ sizeof(struct press_state));
+ if (!indio_dev)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, indio_dev);
+
+ press_state = iio_priv(indio_dev);
+ press_state->common_attributes.hsdev = hsdev;
+ press_state->common_attributes.pdev = pdev;
+
+ ret = hid_sensor_parse_common_attributes(hsdev,
+ HID_USAGE_SENSOR_PRESSURE,
+ &press_state->common_attributes);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to setup common attributes\n");
+ return ret;
+ }
+
+ channels = kmemdup(press_channels, sizeof(press_channels), GFP_KERNEL);
+ if (!channels) {
+ dev_err(&pdev->dev, "failed to duplicate channels\n");
+ return -ENOMEM;
+ }
+
+ ret = press_parse_report(pdev, hsdev, channels,
+ HID_USAGE_SENSOR_PRESSURE, press_state);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to setup attributes\n");
+ goto error_free_dev_mem;
+ }
+
+ indio_dev->channels = channels;
+ indio_dev->num_channels =
+ ARRAY_SIZE(press_channels);
+ indio_dev->dev.parent = &pdev->dev;
+ indio_dev->info = &press_info;
+ indio_dev->name = name;
+ indio_dev->modes = INDIO_DIRECT_MODE;
+
+ ret = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time,
+ NULL, NULL);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to initialize trigger buffer\n");
+ goto error_free_dev_mem;
+ }
+ press_state->common_attributes.data_ready = false;
+ ret = hid_sensor_setup_trigger(indio_dev, name,
+ &press_state->common_attributes);
+ if (ret) {
+ dev_err(&pdev->dev, "trigger setup failed\n");
+ goto error_unreg_buffer_funcs;
+ }
+
+ ret = iio_device_register(indio_dev);
+ if (ret) {
+ dev_err(&pdev->dev, "device register failed\n");
+ goto error_remove_trigger;
+ }
+
+ press_state->callbacks.send_event = press_proc_event;
+ press_state->callbacks.capture_sample = press_capture_sample;
+ press_state->callbacks.pdev = pdev;
+ ret = sensor_hub_register_callback(hsdev, HID_USAGE_SENSOR_PRESSURE,
+ &press_state->callbacks);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "callback reg failed\n");
+ goto error_iio_unreg;
+ }
+
+ return ret;
+
+error_iio_unreg:
+ iio_device_unregister(indio_dev);
+error_remove_trigger:
+ hid_sensor_remove_trigger(&press_state->common_attributes);
+error_unreg_buffer_funcs:
+ iio_triggered_buffer_cleanup(indio_dev);
+error_free_dev_mem:
+ kfree(indio_dev->channels);
+ return ret;
+}
+
+/* Function to deinitialize the processing for usage id */
+static int hid_press_remove(struct platform_device *pdev)
+{
+ struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+ struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+ struct press_state *press_state = iio_priv(indio_dev);
+
+ sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_PRESSURE);
+ iio_device_unregister(indio_dev);
+ hid_sensor_remove_trigger(&press_state->common_attributes);
+ iio_triggered_buffer_cleanup(indio_dev);
+ kfree(indio_dev->channels);
+
+ return 0;
+}
+
+static struct platform_device_id hid_press_ids[] = {
+ {
+ /* Format: HID-SENSOR-usage_id_in_hex_lowercase */
+ .name = "HID-SENSOR-200031",
+ },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, hid_press_ids);
+
+static struct platform_driver hid_press_platform_driver = {
+ .id_table = hid_press_ids,
+ .driver = {
+ .name = KBUILD_MODNAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = hid_press_probe,
+ .remove = hid_press_remove,
+};
+module_platform_driver(hid_press_platform_driver);
+
+MODULE_DESCRIPTION("HID Sensor Pressure");
+MODULE_AUTHOR("Archana Patni <archana.patni@intel.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c
index ac8c8ab723e5..ba6d0c520e63 100644
--- a/drivers/iio/pressure/mpl3115.c
+++ b/drivers/iio/pressure/mpl3115.c
@@ -77,7 +77,7 @@ static int mpl3115_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct mpl3115_data *data = iio_priv(indio_dev);
- s32 tmp = 0;
+ __be32 tmp = 0;
int ret;
switch (mask) {
diff --git a/drivers/iio/pressure/st_pressure.h b/drivers/iio/pressure/st_pressure.h
index 049c21acf1f0..242943c0c4e4 100644
--- a/drivers/iio/pressure/st_pressure.h
+++ b/drivers/iio/pressure/st_pressure.h
@@ -15,6 +15,7 @@
#include <linux/iio/common/st_sensors.h>
#define LPS001WP_PRESS_DEV_NAME "lps001wp"
+#define LPS25H_PRESS_DEV_NAME "lps25h"
#define LPS331AP_PRESS_DEV_NAME "lps331ap"
/**
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 58083f9d51c5..7418768ed49c 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -40,6 +40,9 @@
/* FULLSCALE */
#define ST_PRESS_FS_AVL_1260MB 1260
+#define ST_PRESS_1_OUT_XL_ADDR 0x28
+#define ST_TEMP_1_OUT_L_ADDR 0x2b
+
/* CUSTOM VALUES FOR LPS331AP SENSOR */
#define ST_PRESS_LPS331AP_WAI_EXP 0xbb
#define ST_PRESS_LPS331AP_ODR_ADDR 0x20
@@ -62,8 +65,6 @@
#define ST_PRESS_LPS331AP_DRDY_IRQ_INT2_MASK 0x20
#define ST_PRESS_LPS331AP_MULTIREAD_BIT true
#define ST_PRESS_LPS331AP_TEMP_OFFSET 42500
-#define ST_PRESS_LPS331AP_OUT_XL_ADDR 0x28
-#define ST_TEMP_LPS331AP_OUT_L_ADDR 0x2b
/* CUSTOM VALUES FOR LPS001WP SENSOR */
#define ST_PRESS_LPS001WP_WAI_EXP 0xba
@@ -80,11 +81,36 @@
#define ST_PRESS_LPS001WP_OUT_L_ADDR 0x28
#define ST_TEMP_LPS001WP_OUT_L_ADDR 0x2a
-static const struct iio_chan_spec st_press_lps331ap_channels[] = {
+/* CUSTOM VALUES FOR LPS25H SENSOR */
+#define ST_PRESS_LPS25H_WAI_EXP 0xbd
+#define ST_PRESS_LPS25H_ODR_ADDR 0x20
+#define ST_PRESS_LPS25H_ODR_MASK 0x70
+#define ST_PRESS_LPS25H_ODR_AVL_1HZ_VAL 0x01
+#define ST_PRESS_LPS25H_ODR_AVL_7HZ_VAL 0x02
+#define ST_PRESS_LPS25H_ODR_AVL_13HZ_VAL 0x03
+#define ST_PRESS_LPS25H_ODR_AVL_25HZ_VAL 0x04
+#define ST_PRESS_LPS25H_PW_ADDR 0x20
+#define ST_PRESS_LPS25H_PW_MASK 0x80
+#define ST_PRESS_LPS25H_FS_ADDR 0x00
+#define ST_PRESS_LPS25H_FS_MASK 0x00
+#define ST_PRESS_LPS25H_FS_AVL_1260_VAL 0x00
+#define ST_PRESS_LPS25H_FS_AVL_1260_GAIN ST_PRESS_KPASCAL_NANO_SCALE
+#define ST_PRESS_LPS25H_FS_AVL_TEMP_GAIN ST_PRESS_CELSIUS_NANO_SCALE
+#define ST_PRESS_LPS25H_BDU_ADDR 0x20
+#define ST_PRESS_LPS25H_BDU_MASK 0x04
+#define ST_PRESS_LPS25H_DRDY_IRQ_ADDR 0x23
+#define ST_PRESS_LPS25H_DRDY_IRQ_INT1_MASK 0x01
+#define ST_PRESS_LPS25H_DRDY_IRQ_INT2_MASK 0x10
+#define ST_PRESS_LPS25H_MULTIREAD_BIT true
+#define ST_PRESS_LPS25H_TEMP_OFFSET 42500
+#define ST_PRESS_LPS25H_OUT_XL_ADDR 0x28
+#define ST_TEMP_LPS25H_OUT_L_ADDR 0x2b
+
+static const struct iio_chan_spec st_press_1_channels[] = {
{
.type = IIO_PRESSURE,
.channel2 = IIO_NO_MOD,
- .address = ST_PRESS_LPS331AP_OUT_XL_ADDR,
+ .address = ST_PRESS_1_OUT_XL_ADDR,
.scan_index = ST_SENSORS_SCAN_X,
.scan_type = {
.sign = 'u',
@@ -99,7 +125,7 @@ static const struct iio_chan_spec st_press_lps331ap_channels[] = {
{
.type = IIO_TEMP,
.channel2 = IIO_NO_MOD,
- .address = ST_TEMP_LPS331AP_OUT_L_ADDR,
+ .address = ST_TEMP_1_OUT_L_ADDR,
.scan_index = -1,
.scan_type = {
.sign = 'u',
@@ -156,8 +182,8 @@ static const struct st_sensors st_press_sensors[] = {
.sensors_supported = {
[0] = LPS331AP_PRESS_DEV_NAME,
},
- .ch = (struct iio_chan_spec *)st_press_lps331ap_channels,
- .num_ch = ARRAY_SIZE(st_press_lps331ap_channels),
+ .ch = (struct iio_chan_spec *)st_press_1_channels,
+ .num_ch = ARRAY_SIZE(st_press_1_channels),
.odr = {
.addr = ST_PRESS_LPS331AP_ODR_ADDR,
.mask = ST_PRESS_LPS331AP_ODR_MASK,
@@ -233,6 +259,53 @@ static const struct st_sensors st_press_sensors[] = {
.multi_read_bit = ST_PRESS_LPS001WP_MULTIREAD_BIT,
.bootime = 2,
},
+ {
+ .wai = ST_PRESS_LPS25H_WAI_EXP,
+ .sensors_supported = {
+ [0] = LPS25H_PRESS_DEV_NAME,
+ },
+ .ch = (struct iio_chan_spec *)st_press_1_channels,
+ .num_ch = ARRAY_SIZE(st_press_1_channels),
+ .odr = {
+ .addr = ST_PRESS_LPS25H_ODR_ADDR,
+ .mask = ST_PRESS_LPS25H_ODR_MASK,
+ .odr_avl = {
+ { 1, ST_PRESS_LPS25H_ODR_AVL_1HZ_VAL, },
+ { 7, ST_PRESS_LPS25H_ODR_AVL_7HZ_VAL, },
+ { 13, ST_PRESS_LPS25H_ODR_AVL_13HZ_VAL, },
+ { 25, ST_PRESS_LPS25H_ODR_AVL_25HZ_VAL, },
+ },
+ },
+ .pw = {
+ .addr = ST_PRESS_LPS25H_PW_ADDR,
+ .mask = ST_PRESS_LPS25H_PW_MASK,
+ .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+ .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+ },
+ .fs = {
+ .addr = ST_PRESS_LPS25H_FS_ADDR,
+ .mask = ST_PRESS_LPS25H_FS_MASK,
+ .fs_avl = {
+ [0] = {
+ .num = ST_PRESS_FS_AVL_1260MB,
+ .value = ST_PRESS_LPS25H_FS_AVL_1260_VAL,
+ .gain = ST_PRESS_LPS25H_FS_AVL_1260_GAIN,
+ .gain2 = ST_PRESS_LPS25H_FS_AVL_TEMP_GAIN,
+ },
+ },
+ },
+ .bdu = {
+ .addr = ST_PRESS_LPS25H_BDU_ADDR,
+ .mask = ST_PRESS_LPS25H_BDU_MASK,
+ },
+ .drdy_irq = {
+ .addr = ST_PRESS_LPS25H_DRDY_IRQ_ADDR,
+ .mask_int1 = ST_PRESS_LPS25H_DRDY_IRQ_INT1_MASK,
+ .mask_int2 = ST_PRESS_LPS25H_DRDY_IRQ_INT2_MASK,
+ },
+ .multi_read_bit = ST_PRESS_LPS25H_MULTIREAD_BIT,
+ .bootime = 2,
+ },
};
static int st_press_read_raw(struct iio_dev *indio_dev,
diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c
index 51eab7fcb194..3cd73e39b840 100644
--- a/drivers/iio/pressure/st_pressure_i2c.c
+++ b/drivers/iio/pressure/st_pressure_i2c.c
@@ -50,6 +50,7 @@ static int st_press_i2c_remove(struct i2c_client *client)
static const struct i2c_device_id st_press_id_table[] = {
{ LPS001WP_PRESS_DEV_NAME },
+ { LPS25H_PRESS_DEV_NAME },
{ LPS331AP_PRESS_DEV_NAME },
{},
};
diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c
index 27322af6d665..f45d430ec529 100644
--- a/drivers/iio/pressure/st_pressure_spi.c
+++ b/drivers/iio/pressure/st_pressure_spi.c
@@ -49,6 +49,7 @@ static int st_press_spi_remove(struct spi_device *spi)
static const struct spi_device_id st_press_id_table[] = {
{ LPS001WP_PRESS_DEV_NAME },
+ { LPS25H_PRESS_DEV_NAME },
{ LPS331AP_PRESS_DEV_NAME },
{},
};