gistfile1.c

static  int win1_display(struct rk30_lcdc_device *lcdc_dev,struct layer_par *par )
{
  u32 y_addr;
	u32 uv_addr;
	y_addr = par->smem_start + par->y_offset;
    	uv_addr = par->cbr_start + par->c_offset;
	DBG(2,KERN_INFO "lcdc%d>>%s>>y_addr:0x%x>>uv_addr:0x%x\n",lcdc_dev->id,__func__,y_addr,uv_addr);

	spin_lock(&lcdc_dev->reg_lock);
	if(likely(lcdc_dev->clk_on))
	{
		LcdWrReg(lcdc_dev, WIN1_YRGB_MST, y_addr);
	    LcdWrReg(lcdc_dev, WIN1_CBR_MST, uv_addr);
		LCDC_REG_CFG_DONE();
	}
	spin_unlock(&lcdc_dev->reg_lock);
	
	return 0;
}