backlight: backlight shine when frenquence change, fix it
authorlyx <lyx@rock-chips.com>
Fri, 24 Sep 2010 08:11:01 +0000 (01:11 -0700)
committerlyx <lyx@rock-chips.com>
Fri, 24 Sep 2010 08:11:01 +0000 (01:11 -0700)
commit7975bce9581997b010d323910760b90a31804303
treebaf2f100990e07765d30d5a9c233101dd8ec3d65
parent853f8972f0d8a5080e67340130862675d8e0e3a0
backlight: backlight shine when frenquence change, fix it
1.use pwd clk
2.when write register, should disable clk, enable it after writen
drivers/video/backlight/rk2818_backlight.c