diff options
author | Ye Xiang <xiang.ye@intel.com> | 2021-02-01 06:49:20 +0100 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 21:47:09 +0100 |
commit | 0e41fd515f94dcfcc24b6e510d29528431e46f60 (patch) | |
tree | 4241774ab41be2b01c6b098e0ee3c6dec4ec6b44 | |
parent | docs: iio: mark "repeat" sysfs attribute as optional (diff) | |
download | linux-0e41fd515f94dcfcc24b6e510d29528431e46f60.tar.xz linux-0e41fd515f94dcfcc24b6e510d29528431e46f60.zip |
iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
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>
Link: https://lore.kernel.org/r/20210201054921.18214-2-xiang.ye@intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r-- | drivers/iio/accel/hid-sensor-accel-3d.c | 23 | ||||
-rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-attributes.c | 17 | ||||
-rw-r--r-- | drivers/iio/gyro/hid-sensor-gyro-3d.c | 19 | ||||
-rw-r--r-- | drivers/iio/humidity/hid-sensor-humidity.c | 16 | ||||
-rw-r--r-- | drivers/iio/light/hid-sensor-als.c | 19 | ||||
-rw-r--r-- | drivers/iio/light/hid-sensor-prox.c | 27 | ||||
-rw-r--r-- | drivers/iio/magnetometer/hid-sensor-magn-3d.c | 32 | ||||
-rw-r--r-- | drivers/iio/orientation/hid-sensor-incl-3d.c | 19 | ||||
-rw-r--r-- | drivers/iio/orientation/hid-sensor-rotation.c | 23 | ||||
-rw-r--r-- | drivers/iio/position/hid-sensor-custom-intel-hinge.c | 20 | ||||
-rw-r--r-- | drivers/iio/pressure/hid-sensor-press.c | 19 | ||||
-rw-r--r-- | drivers/iio/temperature/hid-sensor-temperature.c | 16 | ||||
-rw-r--r-- | drivers/rtc/rtc-hid-sensor-time.c | 4 | ||||
-rw-r--r-- | 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 c087d8f72a54..baa2ee353ba4 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[] = { { @@ -221,18 +225,6 @@ 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; } @@ -270,8 +262,11 @@ 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 763802b2b8f9..637ec53a98a1 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -248,7 +248,9 @@ 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, |