diff options
| author | Zhang Lixu <lixu.zhang@intel.com> | 2025-03-17 09:36:34 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-04-22 19:09:51 +0100 |
| commit | ad02ca57e44e9936fca5095840fad9d4b47c5559 (patch) | |
| tree | 440b42d6d4d744b687a6663963cb5cb7ec615025 | |
| parent | 802ede1a9b5a78ffe438fb12765b8ec5efbed923 (diff) | |
iio: hid-sensor-prox: Add support for 16-bit report size
On Intel platforms, the HID_USAGE_SENSOR_HUMAN_PROXIMITY report size is 16
bits. This patch adds support for handling 16-bit report sizes for the
HID_USAGE_SENSOR_HUMAN_PROXIMITY usage in the HID sensor proximity driver.
Previously, the driver only supported 8-bit and 32-bit report sizes. With
this change, the driver can now correctly process 16-bit proximity data,
ensuring accurate human presence detection on platforms where this report
size is used.
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20250317013634.4117399-1-lixu.zhang@intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/light/hid-sensor-prox.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c index 76b76d12b3882..3a7b48803d503 100644 --- a/drivers/iio/light/hid-sensor-prox.c +++ b/drivers/iio/light/hid-sensor-prox.c @@ -213,6 +213,9 @@ static int prox_capture_sample(struct hid_sensor_hub_device *hsdev, case 1: prox_state->human_presence[chan] = *(u8 *)raw_data * multiplier; return 0; + case 2: + prox_state->human_presence[chan] = *(u16 *)raw_data * multiplier; + return 0; case 4: prox_state->human_presence[chan] = *(u32 *)raw_data * multiplier; return 0; |