diff options
| author |   Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2014-04-29 00:51:00 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2014-04-29 22:11:53 +0100 |
| commit | fc18dddc0625cd1fdf6a823e85138ff05848a85f (patch) | |
| tree | ebc67d8d86ed874316c8bb856b6ad77aa3f52450 /include/linux/hid-sensor-ids.h | |
| parent | IIO: core: Add quaternion modifier (diff) | |
| download | linux-dev-fc18dddc0625cd1fdf6a823e85138ff05848a85f.tar.xz linux-dev-fc18dddc0625cd1fdf6a823e85138ff05848a85f.zip | |
iio: hid-sensors: Added device rotation support
Added usage id processing for device rotation. This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.
Data is exported to user space in the form of quaternion rotation
format.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/hid-sensor-ids.h')
| -rw-r--r-- | include/linux/hid-sensor-ids.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 14ead9e8eda8..109f0e633e01 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -76,6 +76,7 @@ #define HID_USAGE_SENSOR_ORIENT_TILT_Y 0x200480 #define HID_USAGE_SENSOR_ORIENT_TILT_Z 0x200481 +#define HID_USAGE_SENSOR_DEVICE_ORIENTATION 0x20008A #define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX 0x200482 #define HID_USAGE_SENSOR_ORIENT_QUATERNION 0x200483 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX 0x200484 |