LCD_RASTER_CTRL
preg(LCD_RASTER_CTRL, str(AMDISPLAY_RASTER_CTRL), sc);
HCLR4(sc, LCD_RASTER_CTRL, LCD_RASTER_CTRL_LCDEN);
reg = HREAD4(sc, LCD_RASTER_CTRL);
HWRITE4(sc, LCD_RASTER_CTRL, reg);
HSET4(sc, LCD_RASTER_CTRL, LCD_RASTER_CTRL_LCDEN);
HCLR4(sc, LCD_RASTER_CTRL, LCD_RASTER_CTRL_LCDEN);
HCLR4(sc, LCD_RASTER_CTRL, LCD_RASTER_CTRL_PALMODE);
HSET4(sc, LCD_RASTER_CTRL, 0x02 << LCD_RASTER_CTRL_PALMODE_SHAMT);
HSET4(sc, LCD_RASTER_CTRL, LCD_RASTER_CTRL_LCDEN);
HSET4(sc, LCD_RASTER_CTRL, LCD_RASTER_CTRL_LCDEN);