drm/exynos: add runtime pm feature for fimd

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This adds runtime PM feature for fimd. The runtime PM functions control
clocks for fimd and prevent to access the register of fimd for vblank
when clock is turned off by suspend of runtime PM.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

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Joonyoung Shim 2011-12-09 16:52:11 +09:00 • committed by Inki Dae

parent ec05da959a

commit cb91f6a078

1 changed files with 77 additions and 1 deletions

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drivers/gpu/drm/exynos/exynos_drm_fimd.c

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