Hi, Bo:
On Wed, 2024-12-25 at 17:00 +0800, bo.kong wrote:
> From: Bo Kong <Bo.Kong@xxxxxxxxxxxx>
>
> Add AIE control related definitions.
>
> Signed-off-by: Bo Kong <Bo.Kong@xxxxxxxxxxxx>
> ---
[snip]
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index e7c4dce39007..b23a9e99c835 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -877,6 +877,9 @@ struct v4l2_pix_format {
> #define V4L2_META_FMT_GENERIC_CSI2_24 v4l2_fourcc('M', 'C', '1', 'O') /* 24-bit CSI-2 packed 8-bit metadata */
> #endif
>
> +/* Vendor-specific definition: used for the MediaTek camera subsystem's face detection results */
> +#define V4L2_META_FMT_MTFD_RESULT v4l2_fourcc('M', 'T', 'f', 'd')
Add document to describe the detail of V4L2_META_FMT_MTFD_RESULT. [1] is the example document for V4L2_META_FMT_RPI_FE_CFG.
There are many document in Documentation/userspace-api/media/v4l/ for your reference.
[1] https://patchwork.kernel.org/project/linux-media/patch/20241003-rp1-cfe-v6-1-d6762edd98a8@xxxxxxxxxxxxxxxx/
Regards,
CK
> +
> /* priv field value to indicates that subsequent fields are valid. */
> #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
>
> @@ -1961,6 +1964,9 @@ enum v4l2_ctrl_type {
> V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY = 0x281,
> V4L2_CTRL_TYPE_AV1_FRAME = 0x282,
> V4L2_CTRL_TYPE_AV1_FILM_GRAIN = 0x283,
> +
> + V4L2_CTRL_TYPE_AIE_INIT = 0x0290,
> + V4L2_CTRL_TYPE_AIE_PARAM = 0x0291,
> };
>
> /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
