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Commit 6c84f9b1 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

media: v4l: Add definitions for missing 16-bit RGB4444 formats 



The V4L2 API is missing the 16-bit RGB4444 formats for the RGBA, RGBX,
ABGR, XBGR, BGRA and BGRX component orders. Add them, using the same
4CCs as DRM.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarJacopo Mondi <jacopo@jmondi.org>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent e25ec914

Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst

+138 −0
Original line number Diff line number Diff line
@@ -139,6 +139,144 @@ next to each other in memory. 
      - r\ :sub:`1`

      - r\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-RGBA444:



      - ``V4L2_PIX_FMT_RGBA444``

      - 'RA12'



      - b\ :sub:`3`

      - b\ :sub:`2`

      - b\ :sub:`1`

      - b\ :sub:`0`

      - a\ :sub:`3`

      - a\ :sub:`2`

      - a\ :sub:`1`

      - a\ :sub:`0`



      - r\ :sub:`3`

      - r\ :sub:`2`

      - r\ :sub:`1`

      - r\ :sub:`0`

      - g\ :sub:`3`

      - g\ :sub:`2`

      - g\ :sub:`1`

      - g\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-RGBX444:



      - ``V4L2_PIX_FMT_RGBX444``

      - 'RX12'



      - b\ :sub:`3`

      - b\ :sub:`2`

      - b\ :sub:`1`

      - b\ :sub:`0`

      -

      -

      -

      -



      - r\ :sub:`3`

      - r\ :sub:`2`

      - r\ :sub:`1`

      - r\ :sub:`0`

      - g\ :sub:`3`

      - g\ :sub:`2`

      - g\ :sub:`1`

      - g\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-ABGR444:



      - ``V4L2_PIX_FMT_ABGR444``

      - 'AB12'



      - g\ :sub:`3`

      - g\ :sub:`2`

      - g\ :sub:`1`

      - g\ :sub:`0`

      - r\ :sub:`3`

      - r\ :sub:`2`

      - r\ :sub:`1`

      - r\ :sub:`0`



      - a\ :sub:`3`

      - a\ :sub:`2`

      - a\ :sub:`1`

      - a\ :sub:`0`

      - b\ :sub:`3`

      - b\ :sub:`2`

      - b\ :sub:`1`

      - b\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-XBGR444:



      - ``V4L2_PIX_FMT_XBGR444``

      - 'XB12'



      - g\ :sub:`3`

      - g\ :sub:`2`

      - g\ :sub:`1`

      - g\ :sub:`0`

      - r\ :sub:`3`

      - r\ :sub:`2`

      - r\ :sub:`1`

      - r\ :sub:`0`



      -

      -

      -

      -

      - b\ :sub:`3`

      - b\ :sub:`2`

      - b\ :sub:`1`

      - b\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-BGRA444:



      - ``V4L2_PIX_FMT_BGRA444``

      - 'BA12'



      - r\ :sub:`3`

      - r\ :sub:`2`

      - r\ :sub:`1`

      - r\ :sub:`0`

      - a\ :sub:`3`

      - a\ :sub:`2`

      - a\ :sub:`1`

      - a\ :sub:`0`



      - b\ :sub:`3`

      - b\ :sub:`2`

      - b\ :sub:`1`

      - b\ :sub:`0`

      - g\ :sub:`3`

      - g\ :sub:`2`

      - g\ :sub:`1`

      - g\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-BGRX444:



      - ``V4L2_PIX_FMT_BGRX444``

      - 'BX12'



      - r\ :sub:`3`

      - r\ :sub:`2`

      - r\ :sub:`1`

      - r\ :sub:`0`

      -

      -

      -

      -



      - b\ :sub:`3`

      - b\ :sub:`2`

      - b\ :sub:`1`

      - b\ :sub:`0`

      - g\ :sub:`3`

      - g\ :sub:`2`

      - g\ :sub:`1`

      - g\ :sub:`0`

      -

    * .. _V4L2-PIX-FMT-ARGB555:



      - ``V4L2_PIX_FMT_ARGB555``

include/uapi/linux/videodev2.h

+6 −0
Original line number Diff line number Diff line
@@ -514,6 +514,12 @@ struct v4l2_pix_format { 
#define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */

#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16  aaaarrrr ggggbbbb */

#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16  xxxxrrrr ggggbbbb */

#define V4L2_PIX_FMT_RGBA444 v4l2_fourcc('R', 'A', '1', '2') /* 16  rrrrgggg bbbbaaaa */

#define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16  rrrrgggg bbbbxxxx */

#define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16  aaaabbbb ggggrrrr */

#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16  xxxxbbbb ggggrrrr */

#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('B', 'A', '1', '2') /* 16  bbbbgggg rrrraaaa */

#define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16  bbbbgggg rrrrxxxx */

#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  */