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* [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors
@ 2021-02-01  5:49 Ye Xiang
  2021-02-01  5:49 ` [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common Ye Xiang
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Ye Xiang @ 2021-02-01  5:49 UTC (permalink / raw)
  To: jikos, jic23, srinivas.pandruvada
  Cc: linux-input, linux-iio, linux-kernel, Ye Xiang

This patch series move get sensitivity attribute to common layer and
resolve read hystersis return invalid argument issue for hid sensors als,
incli-3d, rotation, and press on intel ISH Platform.

---
v2:
  - separate the add relative sensitivity patch to the next patch series.

Ye Xiang (2):
  iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
  hid-sensors: Add more data fields for sensitivity checking

 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            | 20 +++++-------
 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  | 20 +++++-------
 drivers/iio/orientation/hid-sensor-rotation.c | 24 ++++++--------
 .../position/hid-sensor-custom-intel-hinge.c  | 20 ++++--------
 drivers/iio/pressure/hid-sensor-press.c       | 20 +++++-------
 .../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, 111 insertions(+), 151 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
  2021-02-01  5:49 [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Ye Xiang
@ 2021-02-01  5:49 ` Ye Xiang
  2021-02-06 16:55   ` Alexandre Belloni
  2021-02-01  5:49 ` [PATCH v2 2/2] hid-sensors: Add more data fields for sensitivity checking Ye Xiang
                   ` (2 subsequent siblings)
  3 siblings, 1 reply; 6+ messages in thread
From: Ye Xiang @ 2021-02-01  5:49 UTC (permalink / raw)
  To: jikos, jic23, srinivas.pandruvada
  Cc: linux-input, linux-iio, linux-kernel, Ye Xiang

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


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH v2 2/2] hid-sensors: Add more data fields for sensitivity checking
  2021-02-01  5:49 [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Ye Xiang
  2021-02-01  5:49 ` [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common Ye Xiang
@ 2021-02-01  5:49 ` Ye Xiang
  2021-02-06 16:39 ` [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Jonathan Cameron
  2021-02-18 13:17 ` Jonathan Cameron
  3 siblings, 0 replies; 6+ messages in thread
From: Ye Xiang @ 2021-02-01  5:49 UTC (permalink / raw)
  To: jikos, jic23, srinivas.pandruvada
  Cc: linux-input, linux-iio, linux-kernel, Ye Xiang

Before, when reading/writing the hysteresis of als, incli-3d, press, and
rotation sensor, we will get invalid argument error.

This patch add more sensitivity data fields for these sensors, so that
these sensors can get sensitivity index and return correct hysteresis
value.

Signed-off-by: Ye Xiang <xiang.ye@intel.com>
---
 drivers/iio/light/hid-sensor-als.c            | 1 +
 drivers/iio/orientation/hid-sensor-incl-3d.c  | 1 +
 drivers/iio/orientation/hid-sensor-rotation.c | 1 +
 drivers/iio/pressure/hid-sensor-press.c       | 1 +
 4 files changed, 4 insertions(+)

diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index 8bf6e9e0a0e0..afcdb424bfb8 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -41,6 +41,7 @@ struct als_state {
 
 static const u32 als_sensitivity_addresses[] = {
 	HID_USAGE_SENSOR_DATA_LIGHT,
+	HID_USAGE_SENSOR_LIGHT_ILLUM,
 };
 
 /* Channel definitions */
diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c
index 6e69f6e673cc..7af48d336285 100644
--- a/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/drivers/iio/orientation/hid-sensor-incl-3d.c
@@ -49,6 +49,7 @@ static const u32 incl_3d_addresses[INCLI_3D_CHANNEL_MAX] = {
 
 static const u32 incl_3d_sensitivity_addresses[] = {
 	HID_USAGE_SENSOR_DATA_ORIENTATION,
+	HID_USAGE_SENSOR_ORIENT_TILT,
 };
 
 /* Channel definitions */
diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index 03d2845a7b2c..b0245b3b7ffc 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c
@@ -33,6 +33,7 @@ struct dev_rot_state {
 
 static const u32 rotation_sensitivity_addresses[] = {
 	HID_USAGE_SENSOR_DATA_ORIENTATION,
+	HID_USAGE_SENSOR_ORIENT_QUATERNION,
 };
 
 /* Channel definitions */
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
index 8cac2c94e75a..c416d261e3e3 100644
--- a/drivers/iio/pressure/hid-sensor-press.c
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -31,6 +31,7 @@ struct press_state {
 
 static const u32 press_sensitivity_addresses[] = {
 	HID_USAGE_SENSOR_DATA_ATMOSPHERIC_PRESSURE,
+	HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE
 };
 
 /* Channel definitions */
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors
  2021-02-01  5:49 [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Ye Xiang
  2021-02-01  5:49 ` [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common Ye Xiang
  2021-02-01  5:49 ` [PATCH v2 2/2] hid-sensors: Add more data fields for sensitivity checking Ye Xiang
@ 2021-02-06 16:39 ` Jonathan Cameron
  2021-02-18 13:17 ` Jonathan Cameron
  3 siblings, 0 replies; 6+ messages in thread
From: Jonathan Cameron @ 2021-02-06 16:39 UTC (permalink / raw)
  To: Ye Xiang
  Cc: jikos, srinivas.pandruvada, linux-input, linux-iio, linux-kernel,
	Alessandro Zummo, Alexandre Belloni, linux-rtc

On Mon,  1 Feb 2021 13:49:19 +0800
Ye Xiang <xiang.ye@intel.com> wrote:

> This patch series move get sensitivity attribute to common layer and
> resolve read hystersis return invalid argument issue for hid sensors als,
> incli-3d, rotation, and press on intel ISH Platform.
Hi Ye Xiang


Series looks good to me.

Now this series touches a few bits of code outside of IIO so ideally
I'm looking for acks from:
@ Jiri for the header
@ Alessandro / Alexandre (+CC) for RTC

Both changes are trivial but might cause them some noise in other work
going on in their subsystems.

For reference:
https://lore.kernel.org/linux-iio/20210201054921.18214-2-xiang.ye@intel.com/

Thanks,

Jonathan

> 
> ---
> v2:
>   - separate the add relative sensitivity patch to the next patch series.
> 
> Ye Xiang (2):
>   iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
>   hid-sensors: Add more data fields for sensitivity checking
> 
>  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            | 20 +++++-------
>  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  | 20 +++++-------
>  drivers/iio/orientation/hid-sensor-rotation.c | 24 ++++++--------
>  .../position/hid-sensor-custom-intel-hinge.c  | 20 ++++--------
>  drivers/iio/pressure/hid-sensor-press.c       | 20 +++++-------
>  .../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, 111 insertions(+), 151 deletions(-)
> 


^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
  2021-02-01  5:49 ` [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common Ye Xiang
@ 2021-02-06 16:55   ` Alexandre Belloni
  0 siblings, 0 replies; 6+ messages in thread
From: Alexandre Belloni @ 2021-02-06 16:55 UTC (permalink / raw)
  To: Ye Xiang
  Cc: jikos, jic23, srinivas.pandruvada, linux-input, linux-iio, linux-kernel

On 01/02/2021 13:49:20+0800, Ye Xiang wrote:
> 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>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.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
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors
  2021-02-01  5:49 [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Ye Xiang
                   ` (2 preceding siblings ...)
  2021-02-06 16:39 ` [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Jonathan Cameron
@ 2021-02-18 13:17 ` Jonathan Cameron
  3 siblings, 0 replies; 6+ messages in thread
From: Jonathan Cameron @ 2021-02-18 13:17 UTC (permalink / raw)
  To: Ye Xiang; +Cc: jikos, srinivas.pandruvada, linux-input, linux-iio, linux-kernel

On Mon,  1 Feb 2021 13:49:19 +0800
Ye Xiang <xiang.ye@intel.com> wrote:

> This patch series move get sensitivity attribute to common layer and
> resolve read hystersis return invalid argument issue for hid sensors als,
> incli-3d, rotation, and press on intel ISH Platform.

Given Jiri was fine with the follow up series, I'm going to guess he
just missed this one and apply it with out his explicit ack.

Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to see if they can find anything we missed.

Thanks,

Jonathan

> 
> ---
> v2:
>   - separate the add relative sensitivity patch to the next patch series.
> 
> Ye Xiang (2):
>   iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
>   hid-sensors: Add more data fields for sensitivity checking
> 
>  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            | 20 +++++-------
>  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  | 20 +++++-------
>  drivers/iio/orientation/hid-sensor-rotation.c | 24 ++++++--------
>  .../position/hid-sensor-custom-intel-hinge.c  | 20 ++++--------
>  drivers/iio/pressure/hid-sensor-press.c       | 20 +++++-------
>  .../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, 111 insertions(+), 151 deletions(-)
> 


^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-02-18 15:26 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-01  5:49 [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Ye Xiang
2021-02-01  5:49 ` [PATCH v2 1/2] iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common Ye Xiang
2021-02-06 16:55   ` Alexandre Belloni
2021-02-01  5:49 ` [PATCH v2 2/2] hid-sensors: Add more data fields for sensitivity checking Ye Xiang
2021-02-06 16:39 ` [PATCH v2 0/2] resolve read hystersis return invalid argument issue for hid sensors Jonathan Cameron
2021-02-18 13:17 ` Jonathan Cameron

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