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(parent: b011941) | patch
drm/exynos: make sure that hardware overlay for fimd is disabled
authorInki Dae <inki.dae@samsung.com>
Mon, 20 Aug 2012 10:58:05 +0000 (19:58 +0900)
committerInki Dae <inki.dae@samsung.com>
Thu, 4 Oct 2012 01:05:59 +0000 (10:05 +0900)
commit479cbc3eeed060879dc89652e497d7719f7ee1dc
treeef8e5938338a50b63e32ec28a7e2be1daecc244ftree | snapshot
parentb011941f0ffdefb87585d9ed786164037d0d50dfcommit | diff
drm/exynos: make sure that hardware overlay for fimd is disabled

Changelog v2:
wait for VSYNC instead of BACKPORCH.

Changelog v1:
the values set to registers will be updated into real registers
at vsync so dma operation could be malfunctioned when accessed
to memory after gem buffer was released. this patch makes sure
that hw overlay is disabled before the gem buffer is released.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_fimd.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git