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OMAP: DSS2: Reset LANEx_ULPS_SIG2 bits after use
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Tue, 31 May 2011 13:55:47 +0000 (16:55 +0300)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Fri, 1 Jul 2011 09:05:47 +0000 (12:05 +0300)
commit8ef0e614b3ed2e2daf7e9cefd9a2f12652f824bc
tree01dd274b72f5b5777b78fed355bfd200f7d820f1tree | snapshot
parente89456773c578bd988df70fcb7d07504cf63d1a3commit | diff
OMAP: DSS2: Reset LANEx_ULPS_SIG2 bits after use

LANEx_ULPS_SIG2 bits are left on after entering ULPS. This doesn't cause
any problems currently, as DSI HW is reset when it is enabled. However,
if the reset is not done, operation fails if the bits are still set.

So reset the bits after entering ULPS to ensure operation even without
HW reset.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/omap2/dss/dsi.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git