diff options
author | Marvin Lin <milkfafa@gmail.com> | 2023-09-22 09:24:02 +0300 |
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committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-09-27 10:40:01 +0300 |
commit | d62d8e7b59f9d7ed9b6eaaa788fee0d727b7d3ad (patch) | |
tree | c0e8f4fa78424d9df8d953e16f7924ed13476c05 /Documentation | |
parent | c3dea90fdfc16b768add6ef99dfd6eec8a0bf48c (diff) | |
download | linux-d62d8e7b59f9d7ed9b6eaaa788fee0d727b7d3ad.tar.xz |
media: v4l: Add HEXTILE compressed format
Add HEXTILE compressed format which is defined in Remote Framebuffer
Protocol (RFC 6143, chapter 7.7.4 Hextile Encoding) and is used by
Encoding Compression Engine (ECE) present on Nuvoton NPCM SoCs.
Signed-off-by: Marvin Lin <milkfafa@gmail.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/userspace-api/media/v4l/pixfmt-reserved.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst b/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst index 296ad2025e8d..886ba7b08d6b 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst @@ -288,6 +288,13 @@ please make a proposal on the linux-media mailing list. - 'MT2110R' - This format is two-planar 10-Bit raster mode and having similitude with ``V4L2_PIX_FMT_MM21`` in term of alignment and tiling. Used for AVC. + * .. _V4L2-PIX-FMT-HEXTILE: + + - ``V4L2_PIX_FMT_HEXTILE`` + - 'HXTL' + - Compressed format used by Nuvoton NPCM video driver. This format is + defined in Remote Framebuffer Protocol (RFC 6143, chapter 7.7.4 Hextile + Encoding). .. raw:: latex \normalsize |