CTRL_DISP_BACKLIGHT_ON   36 drivers/gpu/drm/panel/panel-sony-acx565akm.c #define CTRL_DISP_BACKLIGHT_ON			BIT(2)
CTRL_DISP_BACKLIGHT_ON   44 drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c #define CTRL_DISP_BACKLIGHT_ON		(1 << 2)