Hi Sergey
On Fri, Mar 19, 2021 at 6:53 AM Sergey Senozhatsky
<senozhatsky@xxxxxxxxxxxx> wrote:
>
> UVC 1.5 defines the following Region Of Interest auto controls:
>
> D0: Auto Exposure
> D1: Auto Iris
> D2: Auto White Balance
> D3: Auto Focus
> D4: Auto Face Detect
> D5: Auto Detect and Track
> D6: Image Stabilization
> D7: Higher Quality
> D8 – D15: Reserved, set to zero
>
> Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
> ---
> include/uapi/linux/v4l2-common.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/uapi/linux/v4l2-common.h b/include/uapi/linux/v4l2-common.h
> index 3651ebb8cb23..34f1c262d6aa 100644
> --- a/include/uapi/linux/v4l2-common.h
> +++ b/include/uapi/linux/v4l2-common.h
> @@ -92,6 +92,16 @@
> #define V4L2_SEL_FLAG_LE (1 << 1)
> #define V4L2_SEL_FLAG_KEEP_CONFIG (1 << 2)
>
Are you sure that you do not want to start with 1<<3, there might be
some hardware that support LE/SE
> +/* ROI auto-controls flags */
> +#define V4L2_SEL_FLAG_ROI_AUTO_EXPOSURE (1 << 0)
> +#define V4L2_SEL_FLAG_ROI_AUTO_IRIS (1 << 1)
> +#define V4L2_SEL_FLAG_ROI_AUTO_WHITE_BALANCE (1 << 2)
> +#define V4L2_SEL_FLAG_ROI_AUTO_FOCUS (1 << 3)
> +#define V4L2_SEL_FLAG_ROI_AUTO_FACE_DETECT (1 << 4)
> +#define V4L2_SEL_FLAG_ROI_AUTO_DETECT_AND_TRACK (1 << 5)
> +#define V4L2_SEL_FLAG_ROI_AUTO_IMAGE_STABILIXATION (1 << 6)
> +#define V4L2_SEL_FLAG_ROI_AUTO_HIGHER_QUALITY (1 << 7)
> +
> struct v4l2_edid {
> __u32 pad;
> __u32 start_block;
> --
> 2.31.0.rc2.261.g7f71774620-goog
>
--
Ricardo Ribalda
