media: amphion: add vpu v4l2 m2m support

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vpu_v4l2.c implements the v4l2 m2m driver methods.
vpu_helpers.c implements the common helper functions
vpu_color.c converts the v4l2 colorspace with
the VUI parameters that specified by ITU-T | ISO/IEC

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Shijie Qin <shijie.qin@nxp.com>
Signed-off-by: Zhou Peng <eagle.zhou@nxp.com>
Reported-by: kernel test robot <lkp@intel.com>
Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

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Ming Qian 2022-02-24 11:10:04 +08:00 • committed by Hans Verkuil

parent 61cbf1c1fa

commit 3cd084519c

5 changed files with 1437 additions and 0 deletions

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183

drivers/media/platform/amphion/vpu_color.c

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413

drivers/media/platform/amphion/vpu_helpers.c

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74

drivers/media/platform/amphion/vpu_helpers.h

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712

drivers/media/platform/amphion/vpu_v4l2.c

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55

drivers/media/platform/amphion/vpu_v4l2.h

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