media: camss: Make use of V4L2_CAP_IO_MC

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Implement mbus_code filtering for format enumeration.

Without this patch libcamera errors out with:
"ERROR V4L2 v4l2_videodevice.cpp:982 /dev/video0[cap]: Media bus code
filtering not supported by the device"

This is the second version of this change which handles the case of
several pixel formats corresponding to one media bus format correctly.

Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

...

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Andrey Konovalov 2020-11-26 16:01:57 +01:00 • committed by Mauro Carvalho Chehab

parent a3d412d4b9

commit dfb5d32897

1 changed files with 25 additions and 3 deletions

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drivers/media/platform/qcom/camss/camss-video.c

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