git.ipfire.org Git - thirdparty/kernel/linux.git/commit

author	Todor Tomov <todor.tomov@linaro.org>
	Wed, 25 Jul 2018 16:38:27 +0000 (12:38 -0400)
committer	Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
	Thu, 2 Aug 2018 10:23:18 +0000 (06:23 -0400)
commit	02afa816dbbf0bc648d22a8472f17236df886af5
tree	d40b611777cc806dd3581e877b34f1cc03fe529f	tree \| snapshot
parent	9c3e59de6041f84294fbead39c85b5541ac7b361	commit \| diff

media: camss: Add basic runtime PM support

There is a PM domain for each of the VFE hardware modules. Add
support for basic runtime PM support to be able to control the
PM domains. When a PM domain needs to be powered on - a device
link is created. When a PM domain needs to be powered off -
its device link is removed. This allows separate and
independent control of the PM domains.

Suspend/Resume is still not supported.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/platform/qcom/camss/camss-csid.c		diff \| blob \| blame \| history
drivers/media/platform/qcom/camss/camss-csiphy.c		diff \| blob \| blame \| history
drivers/media/platform/qcom/camss/camss-ispif.c		diff \| blob \| blame \| history
drivers/media/platform/qcom/camss/camss-vfe.c		diff \| blob \| blame \| history
drivers/media/platform/qcom/camss/camss.c		diff \| blob \| blame \| history
drivers/media/platform/qcom/camss/camss.h		diff \| blob \| blame \| history