1281 		struct stdi_readback *stdi,  in stdi2dv_timings()  argument
1285 	u32 hfreq = (ADV76XX_FSC * 8) / stdi->bl;  in stdi2dv_timings()
1290 		if (vtotal(&adv76xx_timings[i].bt) != stdi->lcf + 1)  in stdi2dv_timings()
1292 		if (adv76xx_timings[i].bt.vsync != stdi->lcvs)  in stdi2dv_timings()
1304 	if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs,  in stdi2dv_timings()
1305 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |  in stdi2dv_timings()
1306 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),  in stdi2dv_timings()
1309 	if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs,  in stdi2dv_timings()
1310 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |  in stdi2dv_timings()
1311 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),  in stdi2dv_timings()
1317 		__func__, stdi->lcvs, stdi->lcf, stdi->bl,  in stdi2dv_timings()
1318 		stdi->hs_pol, stdi->vs_pol);  in stdi2dv_timings()
1323 static int read_stdi(struct v4l2_subdev *sd, struct stdi_readback *stdi)  in read_stdi()  argument
1335 	stdi->bl = cp_read16(sd, 0xb1, 0x3fff);  in read_stdi()
1336 	stdi->lcf = cp_read16(sd, info->lcf_reg, 0x7ff);  in read_stdi()
1337 	stdi->lcvs = cp_read(sd, 0xb3) >> 3;  in read_stdi()
1338 	stdi->interlaced = io_read(sd, 0x12) & 0x10;  in read_stdi()
1344 			stdi->hs_pol = polarity & 0x10  in read_stdi()
1346 			stdi->vs_pol = polarity & 0x40  in read_stdi()
1349 			stdi->hs_pol = 'x';  in read_stdi()
1350 			stdi->vs_pol = 'x';  in read_stdi()
1354 		stdi->hs_pol = polarity & 0x20 ? '+' : '-';  in read_stdi()
1355 		stdi->vs_pol = polarity & 0x10 ? '+' : '-';  in read_stdi()
1364 	if (stdi->lcf < 239 || stdi->bl < 8 || stdi->bl == 0x3fff) {  in read_stdi()
1366 		memset(stdi, 0, sizeof(struct stdi_readback));  in read_stdi()
1372 		__func__, stdi->lcf, stdi->bl, stdi->lcvs,  in read_stdi()
1373 		stdi->hs_pol, stdi->vs_pol,  in read_stdi()
1374 		stdi->interlaced ? "interlaced" : "progressive");  in read_stdi()
1483 	struct stdi_readback stdi;  in adv76xx_query_dv_timings()  local
1497 	if (read_stdi(sd, &stdi)) {  in adv76xx_query_dv_timings()
1501 	bt->interlaced = stdi.interlaced ?  in adv76xx_query_dv_timings()
1531 		if (!stdi2dv_timings(sd, &stdi, timings))  in adv76xx_query_dv_timings()
1533 		stdi.lcvs += 1;  in adv76xx_query_dv_timings()
1534 		v4l2_dbg(1, debug, sd, "%s: lcvs + 1 = %d\n", __func__, stdi.lcvs);  in adv76xx_query_dv_timings()
1535 		if (!stdi2dv_timings(sd, &stdi, timings))  in adv76xx_query_dv_timings()
1537 		stdi.lcvs -= 2;  in adv76xx_query_dv_timings()
1538 		v4l2_dbg(1, debug, sd, "%s: lcvs - 1 = %d\n", __func__, stdi.lcvs);  in adv76xx_query_dv_timings()
1539 		if (stdi2dv_timings(sd, &stdi, timings)) {  in adv76xx_query_dv_timings()
2151 	struct stdi_readback stdi;  in adv76xx_log_status()  local
2214 	if (read_stdi(sd, &stdi))  in adv76xx_log_status()
2218 				stdi.lcf, stdi.bl, stdi.lcvs,  in adv76xx_log_status()
2219 				stdi.interlaced ? "interlaced" : "progressive",  in adv76xx_log_status()
2220 				stdi.hs_pol, stdi.vs_pol);  in adv76xx_log_status()