media: hantro: add PM runtime resume callback

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It seems that on i.MX8MQ the power domain controller does not propagate
resets to the VPU cores on resume. Add a callback to allow implementing
manual reset of the VPU cores after ungating the power domain.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Philipp Zabel 2019-06-12 05:39:08 -04:00 • committed by Mauro Carvalho Chehab

parent 0b675962d9

commit 0fd7ada14e

2 changed files with 15 additions and 0 deletions

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2

drivers/staging/media/hantro/hantro.h

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13

drivers/staging/media/hantro/hantro_drv.c

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