linux/Documentation/userspace-api
Dafna Hirschfeld 62aacfa9bf media: v4l2: extend the CSC API to subdevice.
This patch extends the CSC API in video devices to be supported
also on sub-devices. The flag V4L2_MBUS_FRAMEFMT_SET_CSC set by
the application when calling VIDIOC_SUBDEV_S_FMT ioctl.
The flags:

V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE,
V4L2_SUBDEV_MBUS_CODE_CSC_XFER_FUNC,
V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC/V4L2_SUBDEV_MBUS_CODE_CSC_HSV_ENC
V4L2_SUBDEV_MBUS_CODE_CSC_QUANTIZATION

are set by the driver in the VIDIOC_SUBDEV_ENUM_MBUS_CODE ioctl.

New 'flags' fields were added to the structs
v4l2_subdev_mbus_code_enum, v4l2_mbus_framefmt which are borrowed
from the 'reserved' field

The patch also replaces the 'ycbcr_enc' field in
'struct v4l2_mbus_framefmt' with a union that includes 'hsv_enc'

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26 10:22:29 +02:00
..
accelerators docs: ocxl.rst: add it to the uAPI book 2019-07-15 11:03:02 -03:00
ioctl remoteproc: Add remoteproc character device interface 2020-08-04 20:16:37 -07:00
media media: v4l2: extend the CSC API to subdevice. 2020-09-26 10:22:29 +02:00
index.rst media: docs: get rid of Documentation/media/ 2020-04-14 10:36:50 +02:00
no_new_privs.rst doc: ReSTify no_new_privs.txt 2017-05-18 10:30:09 -06:00
seccomp_filter.rst Documentation: seccomp: unify list indentation 2019-03-18 12:00:28 -06:00
spec_ctrl.rst Documentation: Add section about CPU vulnerabilities for Spectre 2019-06-26 11:42:41 -06:00
unshare.rst doc-rst: fix inline emphasis in unshare.rst 2017-05-18 10:23:10 -06:00