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/linux/drivers/gpu/drm/exynos/
H A Dexynos_mixer.cdiff dda9012b2ad98f0ed124ea1f44b82f8b2288f697 Thu Jan 24 04:03:18 CET 2013 Shirish S <s.shirish@samsung.com> 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>