From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Fri, 31 May 2013 13:37:27 +0000 (-0300)
Subject: [media] exynos4-is: Extend link_notify handler to support fimc-is/lite pipelines
X-Git-Tag: v3.11-rc1~17^2~230
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3775fa76bed74a46e179c08895fafc968f7292a;p=pandora-kernel.git

[media] exynos4-is: Extend link_notify handler to support fimc-is/lite pipelines

This patch corrects the link_notify handler to support more complex
pipelines, including fimc-lite and fimc-is entities.
After the FIMC-IS driver addition the assumptions made in the link_notify
callback are no longer valid, e.g. the link between fimc-lite subdev and
its video node is not immutable any more and there is more subdevs than
just sensor, MIPI-CSIS and FIMC(-LITE).
The graph is now walked and for each video node found a media pipeline
which ends at this node is disabled/enabled (the subdevs are powered
on/off).

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

Reading git-diff-tree failed