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| author | Dafna Hirschfeld <dafna.hirschfeld@collabora.com> | 2020-08-27 21:46:10 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-26 10:22:29 +0200 |
| commit | 62aacfa9bf93f94f6949338e0c7a2ed4c4bd2c2a (patch) | |
| tree | bba478331fb3590a37bccde2b99af18e62ce99ae /drivers/staging/media/rkisp1/rkisp1-isp.c | |
| parent | 2f491463497ad43bc06968a334747c6b6b20fc74 (diff) | |
| download | linux-62aacfa9bf93f94f6949338e0c7a2ed4c4bd2c2a.tar.bz2 | |
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>
Diffstat (limited to 'drivers/staging/media/rkisp1/rkisp1-isp.c')
0 files changed, 0 insertions, 0 deletions