Ups, please ignore this, I changed the commit message and forgot to wipe the directory where I have formatted out the patches..
On Tue, Aug 27, 2019 at 11:23:31AM +0200, Jacopo Mondi wrote:
> Add support for the newly defined V4L2_CID_CAMERA_SENSOR_LOCATION
> read-only control used to report the camera device mounting position.
>
> Signed-off-by: Jacopo Mondi <jac...@jmondi.org>
> ---
> drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++
> include/uapi/linux/v4l2-controls.h | 5 +++++
> 2 files changed, 7 insertions(+)
>
> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c
> b/drivers/media/v4l2-core/v4l2-ctrls.c
> index 1d8f38824631..db7124494530 100644
> --- a/drivers/media/v4l2-core/v4l2-ctrls.c
> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c
> @@ -994,6 +994,7 @@ const char *v4l2_ctrl_get_name(u32 id)
> case V4L2_CID_AUTO_FOCUS_RANGE: return "Auto Focus, Range";
> case V4L2_CID_PAN_SPEED: return "Pan, Speed";
> case V4L2_CID_TILT_SPEED: return "Tilt, Speed";
> + case V4L2_CID_CAMERA_SENSOR_LOCATION: return "Camera Sensor Location";
>
> /* FM Radio Modulator controls */
> /* Keep the order of the 'case's the same as in v4l2-controls.h! */
> @@ -1318,6 +1319,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum
> v4l2_ctrl_type *type,
> break;
> case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
> case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
> + case V4L2_CID_CAMERA_SENSOR_LOCATION:
> *type = V4L2_CTRL_TYPE_INTEGER;
> *flags |= V4L2_CTRL_FLAG_READ_ONLY;
> break;
> diff --git a/include/uapi/linux/v4l2-controls.h
> b/include/uapi/linux/v4l2-controls.h
> index a2669b79b294..387c2c8553cb 100644
> --- a/include/uapi/linux/v4l2-controls.h
> +++ b/include/uapi/linux/v4l2-controls.h
> @@ -912,6 +912,11 @@ enum v4l2_auto_focus_range {
> #define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32)
> #define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33)
>
> +#define V4L2_CID_CAMERA_SENSOR_LOCATION
> (V4L2_CID_CAMERA_CLASS_BASE+34)
> +#define V4L2_LOCATION_FRONT 0
> +#define V4L2_LOCATION_BACK 1
> +#define V4L2_LOCATION_EXTERNAL 2
> +
> /* FM Modulator class control IDs */
>
> #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
> --
> 2.23.0
>
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