media: amphion: reset instance if it's aborted before codec header parsed

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[ Upstream commit 3984ea32e8 ]

there is hardware limitation that if it's aborted before
the first codec header parsed, the codec may be stalled
unless we do reset codec.

and drop the source change event if it's triggered after reset.

Fixes: 6de8d628df ("media: amphion: add v4l2 m2m vpu decoder stateful driver")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Ming Qian 2022-09-30 14:40:47 +08:00 • committed by Greg Kroah-Hartman

parent e7d1e0b752

commit fc6579f005

1 changed files with 10 additions and 3 deletions

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drivers/media/platform/amphion/vdec.c

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