Hi Laurent,
On Thu, Apr 18, 2019 at 09:27:11AM +0300, Laurent Pinchart wrote:
> The V4L2 API is missing the 16-bit RGB555 formats for the RGBA, RGBX,
> ABGR, XBGR, BGRA and BGRX component orders. Add them, using the same
> 4CCs as DRM.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> ---
> Changes since v1:
>
> - Fixed the BGRA555 and BGRX555 formats
With this fixed (happy my wrong comment lead to an actual fix :p )
Reviewed-by: Jacopo Mondi <jacopo@xxxxxxxxxx>
Thanks
j
> ---
> .../media/uapi/v4l/pixfmt-packed-rgb.rst | 138 ++++++++++++++++++
> include/uapi/linux/videodev2.h | 6 +
> 2 files changed, 144 insertions(+)
>
> diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
> index b475cbba492f..624c3700110f 100644
> --- a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
> +++ b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
> @@ -323,6 +323,144 @@ next to each other in memory.
> - g\ :sub:`4`
> - g\ :sub:`3`
> -
> + * .. _V4L2-PIX-FMT-RGBA555:
> +
> + - ``V4L2_PIX_FMT_RGBA555``
> + - 'RA15'
> +
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - b\ :sub:`4`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - a
> +
> + - r\ :sub:`4`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + - g\ :sub:`4`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + -
> + * .. _V4L2-PIX-FMT-RGBX555:
> +
> + - ``V4L2_PIX_FMT_RGBX555``
> + - 'RX15'
> +
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - b\ :sub:`4`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + -
> +
> + - r\ :sub:`4`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + - g\ :sub:`4`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + -
> + * .. _V4L2-PIX-FMT-ABGR555:
> +
> + - ``V4L2_PIX_FMT_ABGR555``
> + - 'AB15'
> +
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - r\ :sub:`4`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> +
> + - a
> + - b\ :sub:`4`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - g\ :sub:`4`
> + - g\ :sub:`3`
> + -
> + * .. _V4L2-PIX-FMT-XBGR555:
> +
> + - ``V4L2_PIX_FMT_XBGR555``
> + - 'XB15'
> +
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - r\ :sub:`4`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> +
> + -
> + - b\ :sub:`4`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - g\ :sub:`4`
> + - g\ :sub:`3`
> + -
> + * .. _V4L2-PIX-FMT-BGRA555:
> +
> + - ``V4L2_PIX_FMT_BGRA555``
> + - 'BA15'
> +
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - r\ :sub:`4`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + - a
> +
> + - b\ :sub:`4`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - g\ :sub:`4`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + -
> + * .. _V4L2-PIX-FMT-BGRX555:
> +
> + - ``V4L2_PIX_FMT_BGRX555``
> + - 'BX15'
> +
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - r\ :sub:`4`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + -
> +
> + - b\ :sub:`4`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - g\ :sub:`4`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + -
> * .. _V4L2-PIX-FMT-RGB565:
>
> - ``V4L2_PIX_FMT_RGB565``
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index df9fa78a6ab7..fb6f01a7c91c 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -523,6 +523,12 @@ struct v4l2_pix_format {
> #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
> #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */
> #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */
> +#define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') /* 16 RGBA-5-5-5-1 */
> +#define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') /* 16 RGBX-5-5-5-1 */
> +#define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') /* 16 ABGR-1-5-5-5 */
> +#define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') /* 16 XBGR-1-5-5-5 */
> +#define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') /* 16 BGRA-5-5-5-1 */
> +#define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') /* 16 BGRX-5-5-5-1 */
> #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
> #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
> #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */
> --
> Regards,
>
> Laurent Pinchart
>
Attachment:
signature.asc
Description: PGP signature
