Lines Matching defs:backlight
177 sd->vcur.backlight = 0;
189 sd->vmax.backlight = 2;
254 sd->vold.backlight = -1;
340 s32 backlight = sd->vcur.backlight;
455 if (backlight != sd->vold.backlight) {
456 sd->vold.backlight = backlight;
457 if (backlight < 0 || backlight > sd->vmax.backlight)
458 backlight = 0;
460 backlight = tbl_backlight[backlight];
465 ctrl_out(gspca_dev, 0x40, 1, 0xba80 + backlight, 0x00f1,