[libcamera-devel] [PATCH v4 01/10] include: drm_fourcc: Add R10 and R12 FourCC

[Laurent Pinchart]

Hi Naush,

Thank you for the patch.

On Thu, Oct 28, 2021 at 09:46:37AM +0100, Naushir Patuck wrote:
> From: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> 
> Add FourCCs for 10- and 12-bit red format with padding to 16 bits. This
> is a temporary addition until the formats gets merged in the upstream
> kernel.

The corresponding patch has been merged in drm-next. Kieran, could you
maybe update the commit message to mention the upstream commit ID ? We
could update all our kernel headers while at it, but we would have to
wait for v5.16-rc1.

> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> Signed-off-by: Naushir Patuck <naush at raspberrypi.com>
> Reviewed-by: Naushir Patuck <naush at raspberrypi.com>
> Acked-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
> ---
>  include/linux/drm_fourcc.h | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h
> index 05d697ff30ce..28ea3a167ecb 100644
> --- a/include/linux/drm_fourcc.h
> +++ b/include/linux/drm_fourcc.h
> @@ -104,6 +104,12 @@ extern "C" {
>  /* 8 bpp Red */
>  #define DRM_FORMAT_R8		fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
>  
> +/* 10 bpp Red */
> +#define DRM_FORMAT_R10		fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */
> +
> +/* 12 bpp Red */
> +#define DRM_FORMAT_R12		fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */
> +
>  /* 16 bpp Red */
>  #define DRM_FORMAT_R16		fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */

-- 
Regards,

Laurent Pinchart