luma_mean         625 drivers/media/usb/gspca/etoms.c 	__u8 luma_mean = 128;
luma_mean         647 drivers/media/usb/gspca/etoms.c 	if (luma < luma_mean - luma_delta || luma > luma_mean + luma_delta) {
luma_mean         648 drivers/media/usb/gspca/etoms.c 		Gbright += (luma_mean - luma) >> spring;
luma_mean        2574 drivers/media/usb/gspca/sonixj.c 	u8 luma_mean = 130;
luma_mean        2588 drivers/media/usb/gspca/sonixj.c 		gspca_expo_autogain(gspca_dev, delta, luma_mean, luma_delta,
luma_mean        2593 drivers/media/usb/gspca/sonixj.c 	if (delta < luma_mean - luma_delta ||
luma_mean        2594 drivers/media/usb/gspca/sonixj.c 	    delta > luma_mean + luma_delta) {
luma_mean        2598 drivers/media/usb/gspca/sonixj.c 			expotimes += (luma_mean - delta) >> 6;
luma_mean        2606 drivers/media/usb/gspca/sonixj.c 			expotimes += (luma_mean - delta) >> 4;
luma_mean        2615 drivers/media/usb/gspca/sonixj.c 			expotimes += (luma_mean - delta) >> 2;
luma_mean        2627 drivers/media/usb/gspca/sonixj.c 			expotimes += (luma_mean - delta) >> 6;
luma_mean         651 drivers/media/usb/gspca/spca561.c 	__u8 luma_mean = 110;
luma_mean         675 drivers/media/usb/gspca/spca561.c 		if (y < luma_mean - luma_delta ||
luma_mean         676 drivers/media/usb/gspca/spca561.c 		    y > luma_mean + luma_delta) {
luma_mean         682 drivers/media/usb/gspca/spca561.c 			expotimes += (luma_mean - y) >> spring;
luma_mean         683 drivers/media/usb/gspca/spca561.c 			gainG += (luma_mean - y) / 50;