rk2928 lcdc: turn off lcd power in hdmi mode

diff --git a/drivers/video/rockchip/lcdc/rk2928_lcdc.c b/drivers/video/rockchip/lcdc/rk2928_lcdc.c
index 55434bc83c5fb5a0b82fcacf61ecf5a187d052b1..d3ed19c1b26e9c4e3b80474acc12bae085309a35 100644 (file)
--- a/drivers/video/rockchip/lcdc/rk2928_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk2928_lcdc.c
@@ -730,7 +730,7 @@ int rk2928_lcdc_pan_display(struct rk_lcdc_device_driver * dev_drv,int layer_id)
                 
        }
 
-       if(dev_drv->num_buf < 3) //3buffer ,no need to  wait for sysn
+       //if(dev_drv->num_buf < 3) //3buffer ,no need to  wait for sysn
        {
                spin_lock_irqsave(&dev_drv->cpl_lock,flags);
                init_completion(&dev_drv->frame_done);
@@ -1008,10 +1008,19 @@ static int rk2928_fb_get_layer(struct rk_lcdc_device_driver *dev_drv,const char
 
 static int rk2928_lcdc_hdmi_process(struct rk_lcdc_device_driver *dev_drv,int mode)
 {
+       printk("%s>>>>>>>>mode:%d\n",__func__,mode);
        if(mode)
+       {
                rk2928_lcdc_iomux(dev_drv->screen0,0); //switch to gpio mode,to avoid  current leakage
+               if(dev_drv->screen_ctr_info->io_disable)
+                       dev_drv->screen_ctr_info->io_disable();
+       }
        else
+       {
                rk2928_lcdc_iomux(dev_drv->screen0,1); //switch to gpio mode,to avoid  current leakage
+               if(dev_drv->screen_ctr_info->io_enable)
+                       dev_drv->screen_ctr_info->io_enable();
+       }
        
        return 0;
        
@@ -1093,7 +1102,7 @@ static irqreturn_t rk2928_lcdc_isr(int irq, void *dev_id)
        LCDC_REG_CFG_DONE();
        //LcdMskReg(lcdc_dev, INT_STATUS, m_LINE_FLAG_INT_CLEAR, v_LINE_FLAG_INT_CLEAR(1));
  
-       if(lcdc_dev->driver.num_buf < 3)  //three buffer ,no need to wait for sync
+       //if(lcdc_dev->driver.num_buf < 3)  //three buffer ,no need to wait for sync
        {
                spin_lock(&(lcdc_dev->driver.cpl_lock));
                complete(&(lcdc_dev->driver.frame_done));