119 	u8 quality;		/* webcam current JPEG quality (0..16) */  member
957 			  int quality)  in jpeg_set_qual()  argument
961 	if (quality <= 0)  in jpeg_set_qual()
963 	else if (quality < 50)  in jpeg_set_qual()
964 		sc = 5000 / quality;  in jpeg_set_qual()
966 		sc = 200 - quality * 2;  in jpeg_set_qual()
1444 	gspca_dbg(gspca_dev, D_STREAM, "q %d -> %d\n", sd->quality, q);  in set_dqt()
1445 	sd->quality = q;  in set_dqt()
4550 	set_dqt(gspca_dev, sd->quality);  in sd_start()
4635 			if ((data[6] & 0x0f) != sd->quality)  in sd_pkt_scan()
4663 		if (data[7] != sd->quality)  in sd_pkt_scan()
4818 	v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality);  in sd_set_jcomp()
4830 	jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual);  in sd_get_jcomp()