media: mtk-vpu: VPU should be in idle state before system is suspended

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VPU should be in idle state before system is suspended
or it will work abnormally like VPU program counter not
in a correct address or VPU reset

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Irui Wang 2020-10-29 02:17:20 +01:00 • committed by Mauro Carvalho Chehab

parent 41a3409418

commit 1f565e263c

1 changed files with 68 additions and 0 deletions

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drivers/media/platform/mtk-vpu/mtk_vpu.c

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