media: v4l: Add HEXTILE compressed format
authorMarvin Lin <milkfafa@gmail.com>
Fri, 22 Sep 2023 06:24:02 +0000 (14:24 +0800)
committerHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 27 Sep 2023 07:40:01 +0000 (09:40 +0200)
commitd62d8e7b59f9d7ed9b6eaaa788fee0d727b7d3ad
treec0e8f4fa78424d9df8d953e16f7924ed13476c05
parentc3dea90fdfc16b768add6ef99dfd6eec8a0bf48c
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>
Documentation/userspace-api/media/v4l/pixfmt-reserved.rst
drivers/media/v4l2-core/v4l2-ioctl.c
include/uapi/linux/videodev2.h