tmakin/tegra-linux-noble
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: v4l: Add HEXTILE compressed format

Browse Source 
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>
This commit is contained in:
Marvin Lin
2023-09-22 14:24:02 +08:00
committed by Hans Verkuil
parent c3dea90fdf
commit d62d8e7b59
3 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/userspace-api/media/v4l/pixfmt-reserved.rst
+7
View File
@@ -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