1376 		struct stdi_readback *stdi,  in stdi2dv_timings()  argument
1380 	u32 hfreq = (ADV76XX_FSC * 8) / stdi->bl;  in stdi2dv_timings()
1391 		if (vtotal(bt) != stdi->lcf + 1)  in stdi2dv_timings()
1393 		if (bt->vsync != stdi->lcvs)  in stdi2dv_timings()
1405 	if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, 0,  in stdi2dv_timings()
1406 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |  in stdi2dv_timings()
1407 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),  in stdi2dv_timings()
1410 	if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs,  in stdi2dv_timings()
1411 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |  in stdi2dv_timings()
1412 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),  in stdi2dv_timings()
1418 		__func__, stdi->lcvs, stdi->lcf, stdi->bl,  in stdi2dv_timings()
1419 		stdi->hs_pol, stdi->vs_pol);  in stdi2dv_timings()
1424 static int read_stdi(struct v4l2_subdev *sd, struct stdi_readback *stdi)  in read_stdi()  argument
1436 	stdi->bl = cp_read16(sd, 0xb1, 0x3fff);  in read_stdi()
1437 	stdi->lcf = cp_read16(sd, info->lcf_reg, 0x7ff);  in read_stdi()
1438 	stdi->lcvs = cp_read(sd, 0xb3) >> 3;  in read_stdi()
1439 	stdi->interlaced = io_read(sd, 0x12) & 0x10;  in read_stdi()
1445 			stdi->hs_pol = polarity & 0x10  in read_stdi()
1447 			stdi->vs_pol = polarity & 0x40  in read_stdi()
1450 			stdi->hs_pol = 'x';  in read_stdi()
1451 			stdi->vs_pol = 'x';  in read_stdi()
1455 		stdi->hs_pol = polarity & 0x20 ? '+' : '-';  in read_stdi()
1456 		stdi->vs_pol = polarity & 0x10 ? '+' : '-';  in read_stdi()
1465 	if (stdi->lcf < 239 || stdi->bl < 8 || stdi->bl == 0x3fff) {  in read_stdi()
1467 		memset(stdi, 0, sizeof(struct stdi_readback));  in read_stdi()
1473 		__func__, stdi->lcf, stdi->bl, stdi->lcvs,  in read_stdi()
1474 		stdi->hs_pol, stdi->vs_pol,  in read_stdi()
1475 		stdi->interlaced ? "interlaced" : "progressive");  in read_stdi()
1566 	struct stdi_readback stdi;  in adv76xx_query_dv_timings()  local
1580 	if (read_stdi(sd, &stdi)) {  in adv76xx_query_dv_timings()
1584 	bt->interlaced = stdi.interlaced ?  in adv76xx_query_dv_timings()
1633 		if (!stdi2dv_timings(sd, &stdi, timings))  in adv76xx_query_dv_timings()
1635 		stdi.lcvs += 1;  in adv76xx_query_dv_timings()
1636 		v4l2_dbg(1, debug, sd, "%s: lcvs + 1 = %d\n", __func__, stdi.lcvs);  in adv76xx_query_dv_timings()
1637 		if (!stdi2dv_timings(sd, &stdi, timings))  in adv76xx_query_dv_timings()
1639 		stdi.lcvs -= 2;  in adv76xx_query_dv_timings()
1640 		v4l2_dbg(1, debug, sd, "%s: lcvs - 1 = %d\n", __func__, stdi.lcvs);  in adv76xx_query_dv_timings()
1641 		if (stdi2dv_timings(sd, &stdi, timings)) {  in adv76xx_query_dv_timings()
2519 	struct stdi_readback stdi;  in adv76xx_log_status()  local
2601 	if (read_stdi(sd, &stdi))  in adv76xx_log_status()
2605 				stdi.lcf, stdi.bl, stdi.lcvs,  in adv76xx_log_status()
2606 				stdi.interlaced ? "interlaced" : "progressive",  in adv76xx_log_status()
2607 				stdi.hs_pol, stdi.vs_pol);  in adv76xx_log_status()