Lines Matching defs:backlight
267 int backlight;
269 backlight = sc->sc_backlight;
270 error = sysctl_handle_int(oidp, &backlight, 0, req);
275 if (backlight < 0)
276 backlight = 0;
277 if (backlight > 100)
278 backlight = 100;
282 backlight*PWM_PERIOD/100);
284 sc->sc_backlight = backlight;
1044 /* Init backlight interface */
1048 "backlight", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0,
1049 am335x_lcd_sysctl_backlight, "I", "LCD backlight");