From: yxj Date: Thu, 12 Sep 2013 03:28:51 +0000 (+0800) Subject: rk fb:bank lcdc when change jetta scaler timing X-Git-Tag: firefly_0821_release~6636 X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=49b81878952d6634de173f61b381418d42c2a9a8;p=firefly-linux-kernel-4.4.55.git rk fb:bank lcdc when change jetta scaler timing --- diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c index aecca925d42f..190d72e475f6 100755 --- a/drivers/video/rockchip/rk_fb.c +++ b/drivers/video/rockchip/rk_fb.c @@ -1235,7 +1235,10 @@ int rk_fb_switch_screen(rk_screen *screen ,int enable ,int lcdc_id) { if(dev_drv->screen0->sscreen_set) { + dev_drv->blank(dev_drv,0,FB_BLANK_NORMAL); + msleep(100); dev_drv->screen0->sscreen_set(dev_drv->screen0,enable); + dev_drv->blank(dev_drv,0,FB_BLANK_UNBLANK); } } #if defined(CONFIG_NO_DUAL_DISP) //close backlight for device whic do not support dual display