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(parent: 2647535) | patch
media: amphion: try to wakeup vpu core to avoid failure
authorMing Qian <ming.qian@nxp.com>
Fri, 18 Nov 2022 08:51:29 +0000 (08:51 +0000)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Fri, 25 Nov 2022 11:25:51 +0000 (11:25 +0000)
commit082744433f7b96db7214a98202ed96f367684693
treedd39a5b0f5b19c9e420a53a7d45d3649d9f1ca92tree | snapshot
parent26475355f98f6507b1cf40cf7a6089a380fbd3b5commit | diff
media: amphion: try to wakeup vpu core to avoid failure

firmware should be waked up by start or configure command,
but there is a very small chance that firmware failed to wakeup.
in such case, try to wakeup firmware again by sending a noop command

Fixes: 6de8d628df6e ("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: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/media/platform/amphion/vpu.h diff | blob | history
drivers/media/platform/amphion/vpu_cmds.c diff | blob | history
drivers/media/platform/amphion/vpu_malone.c diff | blob | history
drivers/media/platform/amphion/vpu_windsor.c diff | blob | history
This is a test repository.
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