LCD_SPU_DUMB_CTRL
dcrtc->base + LCD_SPU_DUMB_CTRL);
CFG_INV_VSYNC, LCD_SPU_DUMB_CTRL);
LCD_DUMB2_CTRL) : LCD_SPU_DUMB_CTRL)
x = readl(fbi->reg_base + LCD_SPU_DUMB_CTRL) & 0x00000001;
writel(x, fbi->reg_base + LCD_SPU_DUMB_CTRL);
x = readl(fbi->reg_base + LCD_SPU_DUMB_CTRL);
writel(x & ~1, fbi->reg_base + LCD_SPU_DUMB_CTRL);
x = readl(fbi->reg_base + LCD_SPU_DUMB_CTRL);
writel(x | 1, fbi->reg_base + LCD_SPU_DUMB_CTRL);