nvidia/engine/nv_brooktreetv.c

1332 uint8 BT_check_tvmode(display_mode target)
1335 	uint32 mode = ((target.timing.h_display) | ((target.timing.v_display) << 16));
1340 		if (((target.flags & TV_BITS) == TV_PAL) && (!(target.flags & TV_VIDEO)))
1342 		if ((target.flags & TV_BITS) == TV_NTSC)
1344 			if (!(target.flags & TV_VIDEO)) status = NTSC640;
1349 		if (((target.flags & TV_BITS) == TV_PAL) && (target.flags & TV_VIDEO))
1353 		if (((target.flags & TV_BITS) == TV_PAL) && (!(target.flags & TV_VIDEO)))
1355 		if (((target.flags & TV_BITS) == TV_NTSC) && (!(target.flags & TV_VIDEO)))
1359 		if (((target.flags & TV_BITS) == TV_NTSC) && (target.flags & TV_VIDEO))
1363 		if (((target.flags & TV_BITS) == TV_PAL) && (target.flags & TV_VIDEO))
1406 static status_t BT_update_mode_for_gpu(display_mode *target, uint8 tvmode)
1414 		target->timing.h_display = 640;
1415 		target->timing.h_sync_start = 640;
1418 			target->timing.h_sync_end = 648;
1419 			target->timing.h_total = 696;
1426 			target->timing.h_sync_end = 656;
1427 			target->timing.h_total = 688;
1429 		target->timing.v_display = 480;
1430 		target->timing.v_sync_start = 480;
1431 		target->timing.v_sync_end = 555;	//This prevents 'cursor trash' on TNT1's
1432 		target->timing.v_total = 556;		//Above 525 because mode scales down
1434 			target->timing.pixel_clock = ((696 * 556 * 60) / 1000);
1436 			target->timing.pixel_clock = ((688 * 556 * 60) / 1000);
1439 		target->timing.h_display = 800;
1440 		target->timing.h_sync_start = 800;
1443 			target->timing.h_sync_end = 808;
1444 			target->timing.h_total = 856;
1448 			target->timing.h_sync_end = 816;
1449 			target->timing.h_total = 848;
1451 		target->timing.v_display = 600;
1452 		target->timing.v_sync_start = 600;
1453 		target->timing.v_sync_end = 685;	//This prevents 'cursor trash' on TNT1's
1454 		target->timing.v_total = 686;		//Above 525 because mode scales down
1456 			target->timing.pixel_clock = ((856 * 686 * 60) / 1000);
1458 			target->timing.pixel_clock = ((848 * 686 * 60) / 1000);
1461 		target->timing.h_display = 640;
1462 		target->timing.h_sync_start = 640;
1465 			target->timing.h_sync_end = 648;
1466 			target->timing.h_total = 696;
1470 			target->timing.h_sync_end = 656;
1471 			target->timing.h_total = 688;
1473 		target->timing.v_display = 480;
1474 		target->timing.v_sync_start = 480;
1475 		target->timing.v_sync_end = 570;	//This prevents 'cursor trash' on TNT1's
1476 		target->timing.v_total = 571;		//Below 625 because mode scales up
1478 			target->timing.pixel_clock = ((696 * 571 * 50) / 1000);
1480 			target->timing.pixel_clock = ((688 * 571 * 50) / 1000);
1484 		target->timing.h_display = 800;
1485 		target->timing.h_sync_start = 800;
1488 			target->timing.h_sync_end = 808;
1489 			target->timing.h_total = 856;
1493 			target->timing.h_sync_end = 816;
1494 			target->timing.h_total = 848;
1496 		target->timing.v_display = 600;
1497 		target->timing.v_sync_start = 600;
1498 		target->timing.v_sync_end = 695;	//This prevents 'cursor trash' on TNT1's
1499 		target->timing.v_total = 696;		//Above 625 because mode scales down
1501 			target->timing.pixel_clock = ((856 * 696 * 50) / 1000);
1503 			target->timing.pixel_clock = ((848 * 696 * 50) / 1000);
1506 		target->timing.h_display = 640;			//BT H_ACTIVE
1507 		target->timing.h_sync_start = 744;		//set for CH/BT compatible TV output
1508 		target->timing.h_sync_end = 744+20;		//delta is BT H_BLANKI
1509 		target->timing.h_total = 784;			//BT H_CLKI
1510 		target->timing.v_display = 480;			//BT  V_ACTIVEI
1511 		target->timing.v_sync_start = 490;		//set for centered sync pulse
1512 		target->timing.v_sync_end = 490+25;		//delta is BT V_BLANKI
1513 		target->timing.v_total = 525;			//BT V_LINESI (== 525: 1:1 scaled mode)
1514 		target->timing.pixel_clock = ((784 * 525 * 60) / 1000); //refresh
1517 		target->timing.h_display = 768;			//H_ACTIVE
1521 			target->timing.h_sync_start = 856;		//set for centered TV output
1522 			target->timing.h_sync_end = 856+20;		//delta is BT H_BLANKI
1527 			target->timing.h_sync_start = 848;		//set for centered TV output
1528 			target->timing.h_sync_end = 848+20;		//delta is BT H_BLANKI
1530 		target->timing.h_total = 944;			//BT H_CLKI
1531 		target->timing.v_display = 576;			//V_ACTIVEI
1532 		target->timing.v_sync_start = 579;		//set for centered sync pulse
1533 		target->timing.v_sync_end = 579+42;		//delta is BT V_BLANKI
1534 		target->timing.v_total = 625;			//BT V_LINESI (== 625: 1:1 scaled mode)
1535 		target->timing.pixel_clock = ((944 * 625 * 50) / 1000); //refresh
1539 		target->timing.h_display = 720;			//H_ACTIVE
1543 			target->timing.h_sync_start = 744;		//do not change!
1544 			target->timing.h_sync_end = 744+144;	//delta is H_sync_pulse
1549 			target->timing.h_sync_start = 728;		//do not change!
1550 			target->timing.h_sync_end = 728+160;	//delta is H_sync_pulse
1552 		target->timing.h_total = 888;			//BT H_TOTAL
1553 		target->timing.v_display = 480;			//V_ACTIVEI
1554 		target->timing.v_sync_start = 490;		//set for centered sync pulse
1555 		target->timing.v_sync_end = 490+26;		//delta is V_sync_pulse
1556 		target->timing.v_total = 525;			//CH V_TOTAL (== 525: 1:1 scaled mode)
1557 		target->timing.pixel_clock = ((888 * 525 * 60) / 1000); //refresh
1560 		target->timing.h_display = 720;			//BT H_ACTIVE
1561 		target->timing.h_sync_start = 744;		//set for centered sync pulse
1562 		target->timing.h_sync_end = 744+140;	//delta is BT H_BLANKI
1563 		target->timing.h_total = 888;			//BT H_CLKI
1564 		target->timing.v_display = 576;			//BT  V_ACTIVEI
1565 		target->timing.v_sync_start = 579;		//set for centered sync pulse
1566 		target->timing.v_sync_end = 579+42;		//delta is BT V_BLANKI
1567 		target->timing.v_total = 625;			//BT V_LINESI (== 625: 1:1 scaled mode)
1568 		target->timing.pixel_clock = ((888 * 625 * 50) / 1000); //refresh
1645 status_t BT_setmode(display_mode target)
1652 	display_mode tv_target = target;