132 	u8 quality;		/* webcam current JPEG quality (0..16) */  member
968 			  int quality)  in jpeg_set_qual()  argument
972 	if (quality <= 0)  in jpeg_set_qual()
974 	else if (quality < 50)  in jpeg_set_qual()
975 		sc = 5000 / quality;  in jpeg_set_qual()
977 		sc = 200 - quality * 2;  in jpeg_set_qual()
1455 	PDEBUG(D_STREAM, "q %d -> %d", sd->quality, q);  in set_dqt()
1456 	sd->quality = q;  in set_dqt()
4561 	set_dqt(gspca_dev, sd->quality);  in sd_start()
4646 			if ((data[6] & 0x0f) != sd->quality)  in sd_pkt_scan()
4674 		if (data[7] != sd->quality)  in sd_pkt_scan()
4830 	v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality);  in sd_set_jcomp()
4842 	jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual);  in sd_get_jcomp()