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Subject[PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
Date
No functional change has been made with this patch. The main intent here
is to reduce code repetition of getting sensitivity attribute.

In the current implementation, sensor_hub_input_get_attribute_info() is
called from multiple drivers to get attribute info for sensitivity
field. Moving this to common place will avoid code repetition.

Signed-off-by: Ye Xiang <xiang.ye@intel.com>
---
drivers/iio/accel/hid-sensor-accel-3d.c | 23 ++++++-------
.../hid-sensors/hid-sensor-attributes.c | 17 +++++++++-
drivers/iio/gyro/hid-sensor-gyro-3d.c | 19 ++++-------
drivers/iio/humidity/hid-sensor-humidity.c | 16 ++++------
drivers/iio/light/hid-sensor-als.c | 19 ++++-------
drivers/iio/light/hid-sensor-prox.c | 27 +++++-----------
drivers/iio/magnetometer/hid-sensor-magn-3d.c | 32 ++++++-------------
drivers/iio/orientation/hid-sensor-incl-3d.c | 19 ++++-------
drivers/iio/orientation/hid-sensor-rotation.c | 23 ++++++-------
.../position/hid-sensor-custom-intel-hinge.c | 20 ++++--------
drivers/iio/pressure/hid-sensor-press.c | 19 ++++-------
.../iio/temperature/hid-sensor-temperature.c | 16 ++++------
drivers/rtc/rtc-hid-sensor-time.c | 4 ++-
include/linux/hid-sensor-hub.h | 4 ++-
14 files changed, 107 insertions(+), 151 deletions(-)

diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 5d63ed19e6e2..2f9465cb382f 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -43,6 +43,10 @@ static const u32 accel_3d_addresses[ACCEL_3D_CHANNEL_MAX] = {
HID_USAGE_SENSOR_ACCEL_Z_AXIS
};

+static const u32 accel_3d_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ACCELERATION,
+};
+
/* Channel definitions */
static const struct iio_chan_spec accel_3d_channels[] = {
{
@@ -317,18 +321,6 @@ static int accel_3d_parse_report(struct platform_device *pdev,
&st->accel[CHANNEL_SCAN_INDEX_X],
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_ACCELERATION,
- &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;
}

@@ -366,8 +358,11 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
channel_size = sizeof(gravity_channels);
indio_dev->num_channels = ARRAY_SIZE(gravity_channels);
}
- ret = hid_sensor_parse_common_attributes(hsdev, hsdev->usage,
- &accel_state->common_attributes);
+ ret = hid_sensor_parse_common_attributes(hsdev,
+ hsdev->usage,
+ &accel_state->common_attributes,
+ accel_3d_sensitivity_addresses,
+ ARRAY_SIZE(accel_3d_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
index 5b822a4298a0..d349ace2e33f 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
@@ -448,12 +448,15 @@ EXPORT_SYMBOL(hid_sensor_batch_mode_supported);

int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
u32 usage_id,
- struct hid_sensor_common *st)
+ struct hid_sensor_common *st,
+ const u32 *sensitivity_addresses,
+ u32 sensitivity_addresses_len)
{

struct hid_sensor_hub_attribute_info timestamp;
s32 value;
int ret;
+ int i;

hid_sensor_get_reporting_interval(hsdev, usage_id, st);

@@ -475,6 +478,18 @@ int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
HID_USAGE_SENSOR_PROP_SENSITIVITY_ABS,
&st->sensitivity);

+ /*
+ * Set Sensitivity field ids, when there is no individual modifier, will
+ * check absolute sensitivity of data field
+ */
+ for (i = 0; i < sensitivity_addresses_len && st->sensitivity.index < 0; i++) {
+ sensor_hub_input_get_attribute_info(hsdev,
+ HID_FEATURE_REPORT, usage_id,
+ HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS |
+ sensitivity_addresses[i],
+ &st->sensitivity);
+ }
+
st->raw_hystersis = -1;

sensor_hub_input_get_attribute_info(hsdev,
diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index fb0d678ece1a..dad26ee4fd1f 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -45,6 +45,10 @@ static const u32 gyro_3d_addresses[GYRO_3D_CHANNEL_MAX] = {
HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS
};

+static const u32 gryo_3d_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ANGL_VELOCITY,
+};
+
/* Channel definitions */
static const struct iio_chan_spec gyro_3d_channels[] = {
{
@@ -271,17 +275,6 @@ static int gyro_3d_parse_report(struct platform_device *pdev,
&st->gyro[CHANNEL_SCAN_INDEX_X],
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_ANGL_VELOCITY,
- &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;
}

@@ -305,7 +298,9 @@ static int hid_gyro_3d_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_GYRO_3D,
- &gyro_state->common_attributes);
+ &gyro_state->common_attributes,
+ gryo_3d_sensitivity_addresses,
+ ARRAY_SIZE(gryo_3d_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c
index 52f605114ef7..ec88ae3f233d 100644
--- a/drivers/iio/humidity/hid-sensor-humidity.c
+++ b/drivers/iio/humidity/hid-sensor-humidity.c
@@ -22,6 +22,10 @@ struct hid_humidity_state {
int value_offset;
};

+static const u32 humidity_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_ATMOSPHERIC_HUMIDITY,
+};
+
/* Channel definitions */
static const struct iio_chan_spec humidity_channels[] = {
{
@@ -174,14 +178,6 @@ static int humidity_parse_report(struct platform_device *pdev,
&st->scale_pre_decml,
&st->scale_post_decml);

- /* 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_ATMOSPHERIC_HUMIDITY,
- &st->common_attributes.sensitivity);
-
return ret;
}

@@ -210,7 +206,9 @@ static int hid_humidity_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_HUMIDITY,
- &humid_st->common_attributes);
+ &humid_st->common_attributes,
+ humidity_sensitivity_addresses,
+ ARRAY_SIZE(humidity_sensitivity_addresses));
if (ret)
return ret;

diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index 4093f2353d95..8bf6e9e0a0e0 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -39,6 +39,10 @@ struct als_state {
s64 timestamp;
};

+static const u32 als_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_LIGHT,
+};
+
/* Channel definitions */
static const struct iio_chan_spec als_channels[] = {
{
@@ -252,17 +256,6 @@ static int als_parse_report(struct platform_device *pdev,
&st->als_illum,
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_LIGHT,
- &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;
}

@@ -285,7 +278,9 @@ static int hid_als_probe(struct platform_device *pdev)
als_state->common_attributes.pdev = pdev;

ret = hid_sensor_parse_common_attributes(hsdev, HID_USAGE_SENSOR_ALS,
- &als_state->common_attributes);
+ &als_state->common_attributes,
+ als_sensitivity_addresses,
+ ARRAY_SIZE(als_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index 330cf359e0b8..4ab285a418d5 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -25,6 +25,11 @@ struct prox_state {
u32 human_presence;
};

+static const u32 prox_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_HUMAN_PRESENCE,
+ HID_USAGE_SENSOR_DATA_PRESENCE,
+};
+
/* Channel definitions */
static const struct iio_chan_spec prox_channels[] = {
{
@@ -216,24 +221,6 @@ static int prox_parse_report(struct platform_device *pdev,
dev_dbg(&pdev->dev, "prox %x:%x\n", st->prox_attr.index,
st->prox_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_PRESENCE,
- &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);
- }
- 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_HUMAN_PRESENCE,
- &st->common_attributes.sensitivity);
-
return ret;
}

@@ -257,7 +244,9 @@ static int hid_prox_probe(struct platform_device *pdev)
prox_state->common_attributes.pdev = pdev;

ret = hid_sensor_parse_common_attributes(hsdev, HID_USAGE_SENSOR_PROX,
- &prox_state->common_attributes);
+ &prox_state->common_attributes,
+ prox_sensitivity_addresses,
+ ARRAY_SIZE(prox_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index fa48044b7f5b..b78691523dd4 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -62,6 +62,11 @@ static const u32 magn_3d_addresses[MAGN_3D_CHANNEL_MAX] = {
HID_USAGE_SENSOR_TIME_TIMESTAMP,
};

+static const u32 magn_3d_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ORIENTATION,
+ HID_USAGE_SENSOR_ORIENT_MAGN_FLUX,
+};
+
/* Channel definitions */
static const struct iio_chan_spec magn_3d_channels[] = {
{
@@ -448,27 +453,6 @@ static int magn_3d_parse_report(struct platform_device *pdev,
&st->rot_attr.scale_pre_decml,
&st->rot_attr.scale_post_decml);

- /* Set Sensitivity field ids, when there is no individual modifier */
- if (st->magn_flux_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_ORIENTATION,
- &st->magn_flux_attributes.sensitivity);
- dev_dbg(&pdev->dev, "Sensitivity index:report %d:%d\n",
- st->magn_flux_attributes.sensitivity.index,
- st->magn_flux_attributes.sensitivity.report_id);
- }
- if (st->magn_flux_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_ORIENT_MAGN_FLUX,
- &st->magn_flux_attributes.sensitivity);
- dev_dbg(&pdev->dev, "Sensitivity index:report %d:%d\n",
- st->magn_flux_attributes.sensitivity.index,
- st->magn_flux_attributes.sensitivity.report_id);
- }
if (st->rot_attributes.sensitivity.index < 0) {
sensor_hub_input_get_attribute_info(hsdev,
HID_FEATURE_REPORT, usage_id,
@@ -507,12 +491,16 @@ static int hid_magn_3d_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_COMPASS_3D,
- &magn_state->magn_flux_attributes);
+ &magn_state->magn_flux_attributes,
+ magn_3d_sensitivity_addresses,
+ ARRAY_SIZE(magn_3d_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
}
magn_state->rot_attributes = magn_state->magn_flux_attributes;
+ /* sensitivity of rot_attribute is not the same as magn_flux_attributes */
+ magn_state->rot_attributes.sensitivity.index = -1;

ret = magn_3d_parse_report(pdev, hsdev,
&channels, &chan_count,
diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c
index 52ebef30f9be..6e69f6e673cc 100644
--- a/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/drivers/iio/orientation/hid-sensor-incl-3d.c
@@ -47,6 +47,10 @@ static const u32 incl_3d_addresses[INCLI_3D_CHANNEL_MAX] = {
HID_USAGE_SENSOR_ORIENT_TILT_Z
};

+static const u32 incl_3d_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ORIENTATION,
+};
+
/* Channel definitions */
static const struct iio_chan_spec incl_3d_channels[] = {
{
@@ -291,17 +295,6 @@ static int incl_3d_parse_report(struct platform_device *pdev,
&st->incl[CHANNEL_SCAN_INDEX_X],
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_ORIENTATION,
- &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;
}

@@ -327,7 +320,9 @@ static int hid_incl_3d_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_INCLINOMETER_3D,
- &incl_state->common_attributes);
+ &incl_state->common_attributes,
+ incl_3d_sensitivity_addresses,
+ ARRAY_SIZE(incl_3d_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index 18e4ef060096..03d2845a7b2c 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c
@@ -31,6 +31,10 @@ struct dev_rot_state {
s64 timestamp;
};

+static const u32 rotation_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ORIENTATION,
+};
+
/* Channel definitions */
static const struct iio_chan_spec dev_rot_channels[] = {
{
@@ -214,18 +218,6 @@ static int dev_rot_parse_report(struct platform_device *pdev,
&st->quaternion,
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_ORIENTATION,
- &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 0;
}

@@ -263,8 +255,11 @@ static int hid_dev_rot_probe(struct platform_device *pdev)
return -EINVAL;
}

- ret = hid_sensor_parse_common_attributes(hsdev, hsdev->usage,
- &rot_state->common_attributes);
+ ret = hid_sensor_parse_common_attributes(hsdev,
+ hsdev->usage,
+ &rot_state->common_attributes,
+ rotation_sensitivity_addresses,
+ ARRAY_SIZE(rotation_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/position/hid-sensor-custom-intel-hinge.c b/drivers/iio/position/hid-sensor-custom-intel-hinge.c
index 64a7fa7db6af..fd77e7ee87f3 100644
--- a/drivers/iio/position/hid-sensor-custom-intel-hinge.c
+++ b/drivers/iio/position/hid-sensor-custom-intel-hinge.c
@@ -47,6 +47,10 @@ struct hinge_state {
u64 timestamp;
};

+static const u32 hinge_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_FIELD_CUSTOM_VALUE(1),
+};
+
/* Channel definitions */
static const struct iio_chan_spec hinge_channels[] = {
{
@@ -251,18 +255,6 @@ static int hinge_parse_report(struct platform_device *pdev,
&st->hinge[CHANNEL_SCAN_INDEX_HINGE_ANGLE],
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_FIELD_CUSTOM_VALUE(1),
- &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;
}

@@ -289,7 +281,9 @@ static int hid_hinge_probe(struct platform_device *pdev)
st->labels[i] = hinge_labels[i];

ret = hid_sensor_parse_common_attributes(hsdev, hsdev->usage,
- &st->common_attributes);
+ &st->common_attributes,
+ hinge_sensitivity_addresses,
+ ARRAY_SIZE(hinge_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
index 5c458788f346..8cac2c94e75a 100644
--- a/drivers/iio/pressure/hid-sensor-press.c
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -29,6 +29,10 @@ struct press_state {
int value_offset;
};

+static const u32 press_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ATMOSPHERIC_PRESSURE,
+};
+
/* Channel definitions */
static const struct iio_chan_spec press_channels[] = {
{
@@ -225,17 +229,6 @@ static int press_parse_report(struct platform_device *pdev,
&st->press_attr,
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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;
}

@@ -260,7 +253,9 @@ static int hid_press_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_PRESSURE,
- &press_state->common_attributes);
+ &press_state->common_attributes,
+ press_sensitivity_addresses,
+ ARRAY_SIZE(press_sensitivity_addresses));
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes\n");
return ret;
diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c
index 81688f1b932f..e3d38cbcf354 100644
--- a/drivers/iio/temperature/hid-sensor-temperature.c
+++ b/drivers/iio/temperature/hid-sensor-temperature.c
@@ -22,6 +22,10 @@ struct temperature_state {
int value_offset;
};

+static const u32 temperature_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ENVIRONMENTAL_TEMPERATURE,
+};
+
/* Channel definitions */
static const struct iio_chan_spec temperature_channels[] = {
{
@@ -171,14 +175,6 @@ static int temperature_parse_report(struct platform_device *pdev,
&st->temperature_attr,
&st->scale_pre_decml, &st->scale_post_decml);

- /* 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_ENVIRONMENTAL_TEMPERATURE,
- &st->common_attributes.sensitivity);
-
return ret;
}

@@ -207,7 +203,9 @@ static int hid_temperature_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_TEMPERATURE,
- &temp_st->common_attributes);
+ &temp_st->common_attributes,
+ temperature_sensitivity_addresses,
+ ARRAY_SIZE(temperature_sensitivity_addresses));
if (ret)
return ret;

diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c
index 1b42ee0758d2..47cd12db2356 100644
--- a/drivers/rtc/rtc-hid-sensor-time.c
+++ b/drivers/rtc/rtc-hid-sensor-time.c
@@ -238,7 +238,9 @@ static int hid_time_probe(struct platform_device *pdev)

ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_TIME,
- &time_state->common_attributes);
+ &time_state->common_attributes,
+ NULL,
+ 0);
if (ret) {
dev_err(&pdev->dev, "failed to setup common attributes!\n");
return ret;
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index 46bcef380446..8b2599348554 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -247,7 +247,9 @@ static inline int hid_sensor_convert_exponent(int unit_expo)

int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
u32 usage_id,
- struct hid_sensor_common *st);
+ struct hid_sensor_common *st,
+ const u32 *sensitivity_addresses,
+ u32 sensitivity_addresses_len);
int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st,
int val1, int val2);
int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st,
--
2.17.1
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