Shirish S dda9012b2a drm/exynos: add check for the device power status
V2: Add mutex protection, while read.

The hdmi and mixer win_commit calls currently are
not checking the status of IP before updating the
respective registers, this patch adds this check.

Signed-off-by: Shirish S <s.shirish@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-25 14:38:46 +09:00
..
2012-05-17 20:14:48 +09:00
2012-12-15 02:40:00 +09:00
2012-12-15 02:38:53 +09:00
2012-12-15 02:40:00 +09:00