rk3026 lcdc: fix splash screen when resume

diff --git a/drivers/video/rockchip/lcdc/rk3188_lcdc.c b/drivers/video/rockchip/lcdc/rk3188_lcdc.c
index 36fbf32e58b625efae13078454c9f741b5a86f59..bfb0187002df0c8085a182be16cb6e1c2ac48e56 100755 (executable)
--- a/drivers/video/rockchip/lcdc/rk3188_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk3188_lcdc.c
@@ -31,6 +31,7 @@
 #include <asm/uaccess.h>
 #include <mach/iomux.h>
 #include "rk3188_lcdc.h"
+#include <mach/gpio.h>
 
 
 
@@ -1064,8 +1065,11 @@ static int rk3188_lcdc_early_suspend(struct rk_lcdc_device_driver *dev_drv)
                spin_unlock(&lcdc_dev->reg_lock);
                return 0;
        }
-
        rk3188_lcdc_clk_disable(lcdc_dev);
+#if defined(CONFIG_ARCH_RK3026)
+       iomux_set(GPIO2_B0);
+       gpio_direction_output(RK30_PIN2_PB0,0);
+#endif
        return 0;
 }
 
@@ -1076,7 +1080,9 @@ static int rk3188_lcdc_early_resume(struct rk_lcdc_device_driver *dev_drv)
        int i=0;
        int __iomem *c;
        int v;
-
+#if defined(CONFIG_ARCH_RK3026)
+       iomux_set(LCDC0_DCLK);
+#endif
        if(dev_drv->screen_ctr_info->io_enable)                 //power on
                dev_drv->screen_ctr_info->io_enable();