Lines Matching defs:backlight
15 #include <linux/backlight.h>
70 if (fb->panel->backlight) {
71 fb->panel->backlight->props.power = FB_BLANK_POWERDOWN;
72 backlight_update_status(fb->panel->backlight);
121 * Turn on backlight
123 if (fb->panel->backlight) {
124 fb->panel->backlight->props.power = FB_BLANK_UNBLANK;
125 backlight_update_status(fb->panel->backlight);
608 struct backlight_device *backlight;
610 /* Look up the optional backlight device */
611 backlight = devm_of_find_backlight(dev);
612 if (IS_ERR(backlight))
613 return PTR_ERR(backlight);
615 clcd_panel->backlight = backlight;