On Fri, Aug 01, 2025 at 06:01:59PM +0200, Kirill A. Korinsky wrote:

> Marcus, tech@,
> 
> I'd like to sync our videoio.h with Linux by backporting a few defines:
> 
> 1. Add RKISP1_CID_SUPPORTED_PARAMS_BLOCKS control
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c8c957ef12c41968adb66d785ce1dd5fb2f96e7
> 
> 2. Fix comment for 12-bit packed Bayer formats
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1fff2ee377e1c2230054e65092def460dd40b587
> 
> 3. Introduce V4L2_META_FMT_UVC_MSXU_1_5
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2ab4019aa34dc2aec4a0824fbf1e49300884fbbf
> 
> 4. Add Renesas Camera Receiver Unit pixel formats
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=78584431e2cea6b60909cfa23c90ac8b33ab4198
> 
> Ok?

The diff looks good to me.  No regressions detected on some quick
testing.  Also I wouldn't expect any regressions since it adds all new
defines.

ok mglocker@
 
> Index: sys/sys/videoio.h
> ===================================================================
> RCS file: /home/cvs/src/sys/sys/videoio.h,v
> diff -u -p -r1.23 videoio.h
> --- sys/sys/videoio.h	30 May 2025 21:40:26 -0000	1.23
> +++ sys/sys/videoio.h	1 Aug 2025 15:59:28 -0000
> @@ -337,6 +337,12 @@ enum v4l2_colorfx {
>   */
>  #define V4L2_CID_USER_UVC_BASE			(V4L2_CID_USER_BASE + 0x11e0)
>  
> +/*
> + * The base for Rockchip ISP1 driver controls.
> + * We reserve 16 controls for this driver.
> + */
> +#define V4L2_CID_USER_RKISP1_BASE		(V4L2_CID_USER_BASE + 0x1220)
> +
>  /* MPEG-class control IDs */
>  /* The MPEG controls are applicable to all codec controls
>   * and the 'MPEG' part of the define is historical */
> @@ -4261,7 +4267,7 @@ struct v4l2_pix_format {
>  #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
>  #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
>  #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
> -	/* 12bit raw bayer packed, 6 bytes for every 4 pixels */
> +	/* 12bit raw bayer packed, 3 bytes for every 2 pixels */
>  #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C')
>  #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C')
>  #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C')
> @@ -4375,6 +4381,12 @@ struct v4l2_pix_format {
>  #define V4L2_PIX_FMT_PISP_COMP2_BGGR	v4l2_fourcc('P', 'C', '2', 'B') /* PiSP 8-bit mode 2 compressed BGGR bayer */
>  #define V4L2_PIX_FMT_PISP_COMP2_MONO	v4l2_fourcc('P', 'C', '2', 'M') /* PiSP 8-bit mode 2 compressed monochrome */
>  
> +/* Renesas RZ/V2H CRU packed formats. 64-bit units with contiguous pixels */
> +#define V4L2_PIX_FMT_RAW_CRU10	v4l2_fourcc('C', 'R', '1', '0')
> +#define V4L2_PIX_FMT_RAW_CRU12	v4l2_fourcc('C', 'R', '1', '2')
> +#define V4L2_PIX_FMT_RAW_CRU14	v4l2_fourcc('C', 'R', '1', '4')
> +#define V4L2_PIX_FMT_RAW_CRU20	v4l2_fourcc('C', 'R', '2', '0')
> +
>  /* SDR formats - used only for Software Defined Radio devices */
>  #define V4L2_SDR_FMT_CU8          v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
>  #define V4L2_SDR_FMT_CU16LE       v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */
> @@ -4396,6 +4408,7 @@ struct v4l2_pix_format {
>  #define V4L2_META_FMT_VSP1_HGT    v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */
>  #define V4L2_META_FMT_UVC         v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */
>  #define V4L2_META_FMT_D4XX        v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */
> +#define V4L2_META_FMT_UVC_MSXU_1_5  v4l2_fourcc('U', 'V', 'C', 'M') /* UVC MSXU metadata */
>  #define V4L2_META_FMT_VIVID	  v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */
>  
>  /* Vendor specific - used for RK_ISP1 camera sub-system */
> 
>