rk3188 lcdc:fix bug in rk3188_lcdc_open/close
authoryxj <yxj@rock-chips.com>
Mon, 11 Mar 2013 06:48:28 +0000 (14:48 +0800)
committeryxj <yxj@rock-chips.com>
Mon, 11 Mar 2013 06:52:56 +0000 (14:52 +0800)
commite846d213ef4db50fe939e6694a8e95723b0a6738
tree236c57613401573f11c9eda1307bee6391126f9f
parenta7331e0a4a29250f8f999f107108c4af47394690
rk3188 lcdc:fix bug in rk3188_lcdc_open/close
before disable lcdc clk,we must make sure
the lcdc enter stanby and finish read or write
the lcdc register。
Before this commit,some hdmi hotplug crash made
by thie issue
drivers/video/rockchip/lcdc/rk3188_lcdc.c