diff options
| author | Basavaraj Natikar <Basavaraj.Natikar@amd.com> | 2023-09-19 10:10:49 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-09-24 14:22:52 +0200 |
| commit | 908fee511ced79537b78db60f9b9bdb2f537679a (patch) | |
| tree | 7bc137cfc5b6bf32734683e1e8f5a33ff65018d0 /drivers/hid/amd-sfh-hid | |
| parent | iio: hid-sensor-als: Add light color temperature support (diff) | |
| download | linux-908fee511ced79537b78db60f9b9bdb2f537679a.tar.xz linux-908fee511ced79537b78db60f9b9bdb2f537679a.zip | |
HID: amd_sfh: Add support for light color temperature
In most cases, ambient color sensors also support light color temperature.
As a result, add support of light color temperature.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Link: https://lore.kernel.org/r/20230919081054.2050714-5-Basavaraj.Natikar@amd.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/hid/amd-sfh-hid')
3 files changed, 12 insertions, 0 deletions
diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c index 8716a05950c8..b7e732ec4806 100644 --- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c @@ -257,6 +257,10 @@ static u8 get_input_report(u8 current_index, int sensor_idx, int report_id, else als_input.illuminance_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; + + if (sensor_idx == ACS_IDX) + als_input.light_color_temp = sensor_virt_addr[1]; + report_size = sizeof(als_input); memcpy(input_report, &als_input, sizeof(als_input)); break; diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h index ebd55675eb62..a7fc50deca4d 100644 --- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h @@ -99,6 +99,7 @@ struct als_input_report { struct common_input_property common_property; /* values specific to this sensor */ int illuminance_value; + int light_color_temp; } __packed; struct hpd_feature_report { diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h index 697f2791ea9c..26e994e54ded 100644 --- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h @@ -641,6 +641,13 @@ static const u8 als_report_descriptor[] = { 0x75, 32, /* HID report size(32) */ 0x95, 1, /* HID report count (1) */ 0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0xD2, 0x04, /* HID usage sensor data light temperature */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ +0x55, 0x0, /* HID unit exponent(0x0) */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ 0xC0 /* HID end collection */ }; |