summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_reg.h
blob: e6a8c0ee7df113704d103eab2b1f7586253970f7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
6621
6622
6623
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
6863
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924
6925
6926
6927
6928
6929
6930
6931
6932
6933
6934
6935
6936
6937
6938
6939
6940
6941
6942
6943
6944
6945
6946
6947
6948
6949
6950
6951
6952
6953
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
6981
6982
6983
6984
6985
6986
6987
6988
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256
7257
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278
7279
7280
7281
7282
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824
7825
7826
7827
7828
7829
7830
7831
7832
7833
7834
7835
7836
7837
7838
7839
7840
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901
7902
7903
7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620
8621
8622
8623
8624
8625
8626
8627
8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
8707
8708
8709
8710
8711
8712
8713
8714
8715
8716
8717
8718
8719
8720
8721
8722
8723
8724
8725
8726
8727
8728
8729
8730
8731
8732
8733
8734
8735
8736
8737
8738
8739
8740
8741
8742
8743
8744
8745
8746
8747
8748
8749
8750
8751
8752
8753
8754
8755
8756
8757
8758
8759
8760
8761
8762
8763
8764
8765
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777
8778
8779
8780
8781
8782
8783
8784
8785
8786
8787
8788
8789
8790
8791
8792
8793
8794
8795
8796
8797
8798
8799
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811
8812
8813
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824
8825
8826
8827
8828
8829
8830
8831
8832
8833
8834
8835
8836
8837
8838
8839
8840
8841
8842
8843
8844
8845
8846
8847
8848
8849
8850
8851
8852
8853
8854
8855
8856
8857
8858
8859
8860
8861
8862
8863
8864
8865
8866
8867
8868
8869
8870
8871
8872
8873
8874
8875
8876
8877
8878
8879
8880
8881
8882
8883
8884
8885
8886
8887
8888
8889
8890
8891
8892
8893
8894
8895
8896
8897
8898
8899
8900
8901
8902
8903
8904
8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
8916
8917
8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933
8934
8935
8936
8937
8938
8939
8940
8941
8942
8943
8944
8945
8946
8947
8948
8949
8950
8951
8952
8953
8954
8955
8956
8957
8958
8959
8960
8961
8962
8963
8964
8965
8966
8967
8968
8969
8970
8971
8972
8973
8974
8975
8976
8977
8978
8979
8980
8981
8982
8983
8984
8985
8986
8987
8988
8989
8990
8991
8992
8993
8994
8995
8996
8997
8998
8999
9000
9001
9002
9003
9004
9005
9006
9007
9008
9009
9010
9011
9012
9013
9014
9015
9016
9017
9018
9019
9020
9021
9022
9023
9024
9025
9026
9027
9028
9029
9030
9031
9032
9033
9034
9035
9036
9037
9038
9039
9040
9041
9042
9043
9044
9045
9046
9047
9048
9049
9050
9051
9052
9053
9054
9055
9056
9057
9058
9059
9060
9061
9062
9063
9064
9065
9066
9067
9068
9069
9070
9071
9072
9073
9074
9075
9076
9077
9078
9079
9080
9081
9082
9083
9084
9085
9086
9087
9088
9089
9090
9091
9092
9093
9094
9095
9096
9097
9098
9099
9100
9101
9102
9103
9104
9105
9106
9107
9108
9109
9110
9111
9112
9113
9114
9115
9116
9117
9118
9119
9120
9121
9122
9123
9124
9125
9126
9127
9128
9129
9130
9131
9132
9133
9134
9135
9136
9137
9138
9139
9140
9141
9142
9143
9144
9145
9146
9147
9148
9149
9150
9151
9152
9153
9154
9155
9156
9157
9158
9159
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169
9170
9171
9172
9173
9174
9175
9176
9177
9178
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188
9189
9190
9191
9192
9193
9194
9195
9196
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
9216
9217
9218
9219
9220
9221
9222
9223
9224
9225
9226
9227
9228
9229
9230
9231
9232
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250
9251
9252
9253
9254
9255
9256
9257
9258
9259
9260
9261
9262
9263
9264
9265
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358
9359
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375
9376
9377
9378
9379
9380
9381
9382
9383
9384
9385
9386
9387
9388
9389
9390
9391
9392
9393
9394
9395
9396
9397
9398
9399
9400
9401
9402
9403
9404
9405
9406
9407
9408
9409
9410
9411
9412
9413
9414
9415
9416
9417
9418
9419
9420
9421
9422
9423
9424
9425
9426
9427
9428
9429
9430
9431
9432
9433
9434
9435
9436
9437
9438
9439
9440
9441
9442
9443
9444
9445
9446
9447
9448
9449
9450
9451
9452
9453
9454
9455
9456
9457
9458
9459
9460
9461
9462
9463
9464
9465
9466
9467
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487
9488
9489
9490
9491
9492
9493
9494
9495
9496
9497
9498
9499
9500
9501
9502
9503
9504
9505
9506
9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520
9521
9522
9523
9524
9525
9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540
9541
9542
9543
9544
9545
9546
9547
9548
9549
9550
9551
9552
9553
9554
9555
9556
9557
9558
9559
9560
9561
9562
9563
9564
9565
9566
9567
9568
9569
9570
9571
9572
9573
9574
9575
9576
9577
9578
9579
9580
9581
9582
9583
9584
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596
9597
9598
9599
9600
9601
9602
9603
9604
9605
9606
9607
9608
9609
9610
9611
9612
9613
9614
9615
9616
9617
9618
9619
9620
9621
9622
9623
9624
9625
9626
9627
9628
9629
9630
9631
9632
9633
9634
9635
9636
9637
9638
9639
9640
9641
9642
9643
9644
9645
9646
9647
9648
9649
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
9760
9761
9762
9763
9764
9765
9766
9767
9768
9769
9770
9771
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782
9783
9784
9785
9786
9787
9788
9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
9811
/* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef _I915_REG_H_
#define _I915_REG_H_

/**
 * DOC: The i915 register macro definition style guide
 *
 * Follow the style described here for new macros, and while changing existing
 * macros. Do **not** mass change existing definitions just to update the style.
 *
 * Layout
 * ''''''
 *
 * Keep helper macros near the top. For example, _PIPE() and friends.
 *
 * Prefix macros that generally should not be used outside of this file with
 * underscore '_'. For example, _PIPE() and friends, single instances of
 * registers that are defined solely for the use by function-like macros.
 *
 * Avoid using the underscore prefixed macros outside of this file. There are
 * exceptions, but keep them to a minimum.
 *
 * There are two basic types of register definitions: Single registers and
 * register groups. Register groups are registers which have two or more
 * instances, for example one per pipe, port, transcoder, etc. Register groups
 * should be defined using function-like macros.
 *
 * For single registers, define the register offset first, followed by register
 * contents.
 *
 * For register groups, define the register instance offsets first, prefixed
 * with underscore, followed by a function-like macro choosing the right
 * instance based on the parameter, followed by register contents.
 *
 * Define the register contents (i.e. bit and bit field macros) from most
 * significant to least significant bit. Indent the register content macros
 * using two extra spaces between ``#define`` and the macro name.
 *
 * For bit fields, define a ``_MASK`` and a ``_SHIFT`` macro. Define bit field
 * contents so that they are already shifted in place, and can be directly
 * OR'd. For convenience, function-like macros may be used to define bit fields,
 * but do note that the macros may be needed to read as well as write the
 * register contents.
 *
 * Define bits using ``(1 << N)`` instead of ``BIT(N)``. We may change this in
 * the future, but this is the prevailing style. Do **not** add ``_BIT`` suffix
 * to the name.
 *
 * Group the register and its contents together without blank lines, separate
 * from other registers and their contents with one blank line.
 *
 * Indent macro values from macro names using TABs. Align values vertically. Use
 * braces in macro values as needed to avoid unintended precedence after macro
 * substitution. Use spaces in macro values according to kernel coding
 * style. Use lower case in hexadecimal values.
 *
 * Naming
 * ''''''
 *
 * Try to name registers according to the specs. If the register name changes in
 * the specs from platform to another, stick to the original name.
 *
 * Try to re-use existing register macro definitions. Only add new macros for
 * new register offsets, or when the register contents have changed enough to
 * warrant a full redefinition.
 *
 * When a register macro changes for a new platform, prefix the new macro using
 * the platform acronym or generation. For example, ``SKL_`` or ``GEN8_``. The
 * prefix signifies the start platform/generation using the register.
 *
 * When a bit (field) macro changes or gets added for a new platform, while
 * retaining the existing register macro, add a platform acronym or generation
 * suffix to the name. For example, ``_SKL`` or ``_GEN8``.
 *
 * Examples
 * ''''''''
 *
 * (Note that the values in the example are indented using spaces instead of
 * TABs to avoid misalignment in generated documentation. Use TABs in the
 * definitions.)::
 *
 *  #define _FOO_A                      0xf000
 *  #define _FOO_B                      0xf001
 *  #define FOO(pipe)                   _MMIO_PIPE(pipe, _FOO_A, _FOO_B)
 *  #define   FOO_ENABLE                (1 << 31)
 *  #define   FOO_MODE_MASK             (0xf << 16)
 *  #define   FOO_MODE_SHIFT            16
 *  #define   FOO_MODE_BAR              (0 << 16)
 *  #define   FOO_MODE_BAZ              (1 << 16)
 *  #define   FOO_MODE_QUX_SNB          (2 << 16)
 *
 *  #define BAR                         _MMIO(0xb000)
 *  #define GEN8_BAR                    _MMIO(0xb888)
 */

typedef struct {
	uint32_t reg;
} i915_reg_t;

#define _MMIO(r) ((const i915_reg_t){ .reg = (r) })

#define INVALID_MMIO_REG _MMIO(0)

static inline uint32_t i915_mmio_reg_offset(i915_reg_t reg)
{
	return reg.reg;
}

static inline bool i915_mmio_reg_equal(i915_reg_t a, i915_reg_t b)
{
	return i915_mmio_reg_offset(a) == i915_mmio_reg_offset(b);
}

static inline bool i915_mmio_reg_valid(i915_reg_t reg)
{
	return !i915_mmio_reg_equal(reg, INVALID_MMIO_REG);
}

#define _PICK(__index, ...) (((const u32 []){ __VA_ARGS__ })[__index])

#define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
#define _MMIO_PIPE(pipe, a, b) _MMIO(_PIPE(pipe, a, b))
#define _PLANE(plane, a, b) _PIPE(plane, a, b)
#define _MMIO_PLANE(plane, a, b) _MMIO_PIPE(plane, a, b)
#define _TRANS(tran, a, b) ((a) + (tran)*((b)-(a)))
#define _MMIO_TRANS(tran, a, b) _MMIO(_TRANS(tran, a, b))
#define _PORT(port, a, b) ((a) + (port)*((b)-(a)))
#define _MMIO_PORT(port, a, b) _MMIO(_PORT(port, a, b))
#define _MMIO_PIPE3(pipe, a, b, c) _MMIO(_PICK(pipe, a, b, c))
#define _MMIO_PORT3(pipe, a, b, c) _MMIO(_PICK(pipe, a, b, c))
#define _PLL(pll, a, b) ((a) + (pll)*((b)-(a)))
#define _MMIO_PLL(pll, a, b) _MMIO(_PLL(pll, a, b))
#define _MMIO_PORT6(port, a, b, c, d, e, f) _MMIO(_PICK(port, a, b, c, d, e, f))
#define _MMIO_PORT6_LN(port, ln, a0, a1, b, c, d, e, f)			\
	_MMIO(_PICK(port, a0, b, c, d, e, f) + (ln * (a1 - a0)))
#define _PHY3(phy, ...) _PICK(phy, __VA_ARGS__)
#define _MMIO_PHY3(phy, a, b, c) _MMIO(_PHY3(phy, a, b, c))

#define _MASKED_FIELD(mask, value) ({					   \
	if (__builtin_constant_p(mask))					   \
		BUILD_BUG_ON_MSG(((mask) & 0xffff0000), "Incorrect mask"); \
	if (__builtin_constant_p(value))				   \
		BUILD_BUG_ON_MSG((value) & 0xffff0000, "Incorrect value"); \
	if (__builtin_constant_p(mask) && __builtin_constant_p(value))	   \
		BUILD_BUG_ON_MSG((value) & ~(mask),			   \
				 "Incorrect value for mask");		   \
	(mask) << 16 | (value); })
#define _MASKED_BIT_ENABLE(a)	({ typeof(a) _a = (a); _MASKED_FIELD(_a, _a); })
#define _MASKED_BIT_DISABLE(a)	(_MASKED_FIELD((a), 0))

/* Engine ID */

#define RCS_HW		0
#define VCS_HW		1
#define BCS_HW		2
#define VECS_HW		3
#define VCS2_HW		4
#define VCS3_HW		6
#define VCS4_HW		7
#define VECS2_HW	12

/* Engine class */

#define RENDER_CLASS		0
#define VIDEO_DECODE_CLASS	1
#define VIDEO_ENHANCEMENT_CLASS	2
#define COPY_ENGINE_CLASS	3
#define OTHER_CLASS		4
#define MAX_ENGINE_CLASS	4

#define MAX_ENGINE_INSTANCE    3

/* PCI config space */

#define MCHBAR_I915 0x44
#define MCHBAR_I965 0x48
#define MCHBAR_SIZE (4 * 4096)

#define DEVEN 0x54
#define   DEVEN_MCHBAR_EN (1 << 28)

/* BSM in include/drm/i915_drm.h */

#define HPLLCC	0xc0 /* 85x only */
#define   GC_CLOCK_CONTROL_MASK		(0x7 << 0)
#define   GC_CLOCK_133_200		(0 << 0)
#define   GC_CLOCK_100_200		(1 << 0)
#define   GC_CLOCK_100_133		(2 << 0)
#define   GC_CLOCK_133_266		(3 << 0)
#define   GC_CLOCK_133_200_2		(4 << 0)
#define   GC_CLOCK_133_266_2		(5 << 0)
#define   GC_CLOCK_166_266		(6 << 0)
#define   GC_CLOCK_166_250		(7 << 0)

#define I915_GDRST 0xc0 /* PCI config register */
#define   GRDOM_FULL		(0 << 2)
#define   GRDOM_RENDER		(1 << 2)
#define   GRDOM_MEDIA		(3 << 2)
#define   GRDOM_MASK		(3 << 2)
#define   GRDOM_RESET_STATUS	(1 << 1)
#define   GRDOM_RESET_ENABLE	(1 << 0)

/* BSpec only has register offset, PCI device and bit found empirically */
#define I830_CLOCK_GATE	0xc8 /* device 0 */
#define   I830_L2_CACHE_CLOCK_GATE_DISABLE	(1 << 2)

#define GCDGMBUS 0xcc

#define GCFGC2	0xda
#define GCFGC	0xf0 /* 915+ only */
#define   GC_LOW_FREQUENCY_ENABLE	(1 << 7)
#define   GC_DISPLAY_CLOCK_190_200_MHZ	(0 << 4)
#define   GC_DISPLAY_CLOCK_333_320_MHZ	(4 << 4)
#define   GC_DISPLAY_CLOCK_267_MHZ_PNV	(0 << 4)
#define   GC_DISPLAY_CLOCK_333_MHZ_PNV	(1 << 4)
#define   GC_DISPLAY_CLOCK_444_MHZ_PNV	(2 << 4)
#define   GC_DISPLAY_CLOCK_200_MHZ_PNV	(5 << 4)
#define   GC_DISPLAY_CLOCK_133_MHZ_PNV	(6 << 4)
#define   GC_DISPLAY_CLOCK_167_MHZ_PNV	(7 << 4)
#define   GC_DISPLAY_CLOCK_MASK		(7 << 4)
#define   GM45_GC_RENDER_CLOCK_MASK	(0xf << 0)
#define   GM45_GC_RENDER_CLOCK_266_MHZ	(8 << 0)
#define   GM45_GC_RENDER_CLOCK_320_MHZ	(9 << 0)
#define   GM45_GC_RENDER_CLOCK_400_MHZ	(0xb << 0)
#define   GM45_GC_RENDER_CLOCK_533_MHZ	(0xc << 0)
#define   I965_GC_RENDER_CLOCK_MASK	(0xf << 0)
#define   I965_GC_RENDER_CLOCK_267_MHZ	(2 << 0)
#define   I965_GC_RENDER_CLOCK_333_MHZ	(3 << 0)
#define   I965_GC_RENDER_CLOCK_444_MHZ	(4 << 0)
#define   I965_GC_RENDER_CLOCK_533_MHZ	(5 << 0)
#define   I945_GC_RENDER_CLOCK_MASK	(7 << 0)
#define   I945_GC_RENDER_CLOCK_166_MHZ	(0 << 0)
#define   I945_GC_RENDER_CLOCK_200_MHZ	(1 << 0)
#define   I945_GC_RENDER_CLOCK_250_MHZ	(3 << 0)
#define   I945_GC_RENDER_CLOCK_400_MHZ	(5 << 0)
#define   I915_GC_RENDER_CLOCK_MASK	(7 << 0)
#define   I915_GC_RENDER_CLOCK_166_MHZ	(0 << 0)
#define   I915_GC_RENDER_CLOCK_200_MHZ	(1 << 0)
#define   I915_GC_RENDER_CLOCK_333_MHZ	(4 << 0)

#define ASLE	0xe4
#define ASLS	0xfc

#define SWSCI	0xe8
#define   SWSCI_SCISEL	(1 << 15)
#define   SWSCI_GSSCIE	(1 << 0)

#define LBPC 0xf4 /* legacy/combination backlight modes, also called LBB */


#define ILK_GDSR _MMIO(MCHBAR_MIRROR_BASE + 0x2ca4)
#define  ILK_GRDOM_FULL		(0<<1)
#define  ILK_GRDOM_RENDER	(1<<1)
#define  ILK_GRDOM_MEDIA	(3<<1)
#define  ILK_GRDOM_MASK		(3<<1)
#define  ILK_GRDOM_RESET_ENABLE (1<<0)

#define GEN6_MBCUNIT_SNPCR	_MMIO(0x900c) /* for LLC config */
#define   GEN6_MBC_SNPCR_SHIFT	21
#define   GEN6_MBC_SNPCR_MASK	(3<<21)
#define   GEN6_MBC_SNPCR_MAX	(0<<21)
#define   GEN6_MBC_SNPCR_MED	(1<<21)
#define   GEN6_MBC_SNPCR_LOW	(2<<21)
#define   GEN6_MBC_SNPCR_MIN	(3<<21) /* only 1/16th of the cache is shared */

#define VLV_G3DCTL		_MMIO(0x9024)
#define VLV_GSCKGCTL		_MMIO(0x9028)

#define GEN6_MBCTL		_MMIO(0x0907c)
#define   GEN6_MBCTL_ENABLE_BOOT_FETCH	(1 << 4)
#define   GEN6_MBCTL_CTX_FETCH_NEEDED	(1 << 3)
#define   GEN6_MBCTL_BME_UPDATE_ENABLE	(1 << 2)
#define   GEN6_MBCTL_MAE_UPDATE_ENABLE	(1 << 1)
#define   GEN6_MBCTL_BOOT_FETCH_MECH	(1 << 0)

#define GEN6_GDRST	_MMIO(0x941c)
#define  GEN6_GRDOM_FULL		(1 << 0)
#define  GEN6_GRDOM_RENDER		(1 << 1)
#define  GEN6_GRDOM_MEDIA		(1 << 2)
#define  GEN6_GRDOM_BLT			(1 << 3)
#define  GEN6_GRDOM_VECS		(1 << 4)
#define  GEN9_GRDOM_GUC			(1 << 5)
#define  GEN8_GRDOM_MEDIA2		(1 << 7)

#define RING_PP_DIR_BASE(engine)	_MMIO((engine)->mmio_base+0x228)
#define RING_PP_DIR_BASE_READ(engine)	_MMIO((engine)->mmio_base+0x518)
#define RING_PP_DIR_DCLV(engine)	_MMIO((engine)->mmio_base+0x220)
#define   PP_DIR_DCLV_2G		0xffffffff

#define GEN8_RING_PDP_UDW(engine, n)	_MMIO((engine)->mmio_base+0x270 + (n) * 8 + 4)
#define GEN8_RING_PDP_LDW(engine, n)	_MMIO((engine)->mmio_base+0x270 + (n) * 8)

#define GEN8_R_PWR_CLK_STATE		_MMIO(0x20C8)
#define   GEN8_RPCS_ENABLE		(1 << 31)
#define   GEN8_RPCS_S_CNT_ENABLE	(1 << 18)
#define   GEN8_RPCS_S_CNT_SHIFT		15
#define   GEN8_RPCS_S_CNT_MASK		(0x7 << GEN8_RPCS_S_CNT_SHIFT)
#define   GEN8_RPCS_SS_CNT_ENABLE	(1 << 11)
#define   GEN8_RPCS_SS_CNT_SHIFT	8
#define   GEN8_RPCS_SS_CNT_MASK		(0x7 << GEN8_RPCS_SS_CNT_SHIFT)
#define   GEN8_RPCS_EU_MAX_SHIFT	4
#define   GEN8_RPCS_EU_MAX_MASK		(0xf << GEN8_RPCS_EU_MAX_SHIFT)
#define   GEN8_RPCS_EU_MIN_SHIFT	0
#define   GEN8_RPCS_EU_MIN_MASK		(0xf << GEN8_RPCS_EU_MIN_SHIFT)

#define WAIT_FOR_RC6_EXIT		_MMIO(0x20CC)
/* HSW only */
#define   HSW_SELECTIVE_READ_ADDRESSING_SHIFT		2
#define   HSW_SELECTIVE_READ_ADDRESSING_MASK		(0x3 << HSW_SLECTIVE_READ_ADDRESSING_SHIFT)
#define   HSW_SELECTIVE_WRITE_ADDRESS_SHIFT		4
#define   HSW_SELECTIVE_WRITE_ADDRESS_MASK		(0x7 << HSW_SELECTIVE_WRITE_ADDRESS_SHIFT)
/* HSW+ */
#define   HSW_WAIT_FOR_RC6_EXIT_ENABLE			(1 << 0)
#define   HSW_RCS_CONTEXT_ENABLE			(1 << 7)
#define   HSW_RCS_INHIBIT				(1 << 8)
/* Gen8 */
#define   GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT		4
#define   GEN8_SELECTIVE_WRITE_ADDRESS_MASK		(0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
#define   GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT		4
#define   GEN8_SELECTIVE_WRITE_ADDRESS_MASK		(0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
#define   GEN8_SELECTIVE_WRITE_ADDRESSING_ENABLE	(1 << 6)
#define   GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT	9
#define   GEN8_SELECTIVE_READ_SUBSLICE_SELECT_MASK	(0x3 << GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT)
#define   GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT	11
#define   GEN8_SELECTIVE_READ_SLICE_SELECT_MASK		(0x3 << GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT)
#define   GEN8_SELECTIVE_READ_ADDRESSING_ENABLE         (1 << 13)

#define GAM_ECOCHK			_MMIO(0x4090)
#define   BDW_DISABLE_HDC_INVALIDATION	(1<<25)
#define   ECOCHK_SNB_BIT		(1<<10)
#define   ECOCHK_DIS_TLB		(1<<8)
#define   HSW_ECOCHK_ARB_PRIO_SOL	(1<<6)
#define   ECOCHK_PPGTT_CACHE64B		(0x3<<3)
#define   ECOCHK_PPGTT_CACHE4B		(0x0<<3)
#define   ECOCHK_PPGTT_GFDT_IVB		(0x1<<4)
#define   ECOCHK_PPGTT_LLC_IVB		(0x1<<3)
#define   ECOCHK_PPGTT_UC_HSW		(0x1<<3)
#define   ECOCHK_PPGTT_WT_HSW		(0x2<<3)
#define   ECOCHK_PPGTT_WB_HSW		(0x3<<3)

#define GAC_ECO_BITS			_MMIO(0x14090)
#define   ECOBITS_SNB_BIT		(1<<13)
#define   ECOBITS_PPGTT_CACHE64B	(3<<8)
#define   ECOBITS_PPGTT_CACHE4B		(0<<8)

#define GAB_CTL				_MMIO(0x24000)
#define   GAB_CTL_CONT_AFTER_PAGEFAULT	(1<<8)

#define GEN6_STOLEN_RESERVED		_MMIO(0x1082C0)
#define GEN6_STOLEN_RESERVED_ADDR_MASK	(0xFFF << 20)
#define GEN7_STOLEN_RESERVED_ADDR_MASK	(0x3FFF << 18)
#define GEN6_STOLEN_RESERVED_SIZE_MASK	(3 << 4)
#define GEN6_STOLEN_RESERVED_1M		(0 << 4)
#define GEN6_STOLEN_RESERVED_512K	(1 << 4)
#define GEN6_STOLEN_RESERVED_256K	(2 << 4)
#define GEN6_STOLEN_RESERVED_128K	(3 << 4)
#define GEN7_STOLEN_RESERVED_SIZE_MASK	(1 << 5)
#define GEN7_STOLEN_RESERVED_1M		(0 << 5)
#define GEN7_STOLEN_RESERVED_256K	(1 << 5)
#define GEN8_STOLEN_RESERVED_SIZE_MASK	(3 << 7)
#define GEN8_STOLEN_RESERVED_1M		(0 << 7)
#define GEN8_STOLEN_RESERVED_2M		(1 << 7)
#define GEN8_STOLEN_RESERVED_4M		(2 << 7)
#define GEN8_STOLEN_RESERVED_8M		(3 << 7)
#define GEN6_STOLEN_RESERVED_ENABLE	(1 << 0)

/* VGA stuff */

#define VGA_ST01_MDA 0x3ba
#define VGA_ST01_CGA 0x3da

#define _VGA_MSR_WRITE _MMIO(0x3c2)
#define VGA_MSR_WRITE 0x3c2
#define VGA_MSR_READ 0x3cc
#define   VGA_MSR_MEM_EN (1<<1)
#define   VGA_MSR_CGA_MODE (1<<0)

#define VGA_SR_INDEX 0x3c4
#define SR01			1
#define VGA_SR_DATA 0x3c5

#define VGA_AR_INDEX 0x3c0
#define   VGA_AR_VID_EN (1<<5)
#define VGA_AR_DATA_WRITE 0x3c0
#define VGA_AR_DATA_READ 0x3c1

#define VGA_GR_INDEX 0x3ce
#define VGA_GR_DATA 0x3cf
/* GR05 */
#define   VGA_GR_MEM_READ_MODE_SHIFT 3
#define     VGA_GR_MEM_READ_MODE_PLANE 1
/* GR06 */
#define   VGA_GR_MEM_MODE_MASK 0xc
#define   VGA_GR_MEM_MODE_SHIFT 2
#define   VGA_GR_MEM_A0000_AFFFF 0
#define   VGA_GR_MEM_A0000_BFFFF 1
#define   VGA_GR_MEM_B0000_B7FFF 2
#define   VGA_GR_MEM_B0000_BFFFF 3

#define VGA_DACMASK 0x3c6
#define VGA_DACRX 0x3c7
#define VGA_DACWX 0x3c8
#define VGA_DACDATA 0x3c9

#define VGA_CR_INDEX_MDA 0x3b4
#define VGA_CR_DATA_MDA 0x3b5
#define VGA_CR_INDEX_CGA 0x3d4
#define VGA_CR_DATA_CGA 0x3d5

/*
 * Instruction field definitions used by the command parser
 */
#define INSTR_CLIENT_SHIFT      29
#define   INSTR_MI_CLIENT       0x0
#define   INSTR_BC_CLIENT       0x2
#define   INSTR_RC_CLIENT       0x3
#define INSTR_SUBCLIENT_SHIFT   27
#define INSTR_SUBCLIENT_MASK    0x18000000
#define   INSTR_MEDIA_SUBCLIENT 0x2
#define INSTR_26_TO_24_MASK	0x7000000
#define   INSTR_26_TO_24_SHIFT	24

/*
 * Memory interface instructions used by the kernel
 */
#define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags))
/* Many MI commands use bit 22 of the header dword for GGTT vs PPGTT */
#define  MI_GLOBAL_GTT    (1<<22)

#define MI_NOOP			MI_INSTR(0, 0)
#define MI_USER_INTERRUPT	MI_INSTR(0x02, 0)
#define MI_WAIT_FOR_EVENT       MI_INSTR(0x03, 0)
#define   MI_WAIT_FOR_OVERLAY_FLIP	(1<<16)
#define   MI_WAIT_FOR_PLANE_B_FLIP      (1<<6)
#define   MI_WAIT_FOR_PLANE_A_FLIP      (1<<2)
#define   MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
#define MI_FLUSH		MI_INSTR(0x04, 0)
#define   MI_READ_FLUSH		(1 << 0)
#define   MI_EXE_FLUSH		(1 << 1)
#define   MI_NO_WRITE_FLUSH	(1 << 2)
#define   MI_SCENE_COUNT	(1 << 3) /* just increment scene count */
#define   MI_END_SCENE		(1 << 4) /* flush binner and incr scene count */
#define   MI_INVALIDATE_ISP	(1 << 5) /* invalidate indirect state pointers */
#define MI_REPORT_HEAD		MI_INSTR(0x07, 0)
#define MI_ARB_ON_OFF		MI_INSTR(0x08, 0)
#define   MI_ARB_ENABLE			(1<<0)
#define   MI_ARB_DISABLE		(0<<0)
#define MI_BATCH_BUFFER_END	MI_INSTR(0x0a, 0)
#define MI_SUSPEND_FLUSH	MI_INSTR(0x0b, 0)
#define   MI_SUSPEND_FLUSH_EN	(1<<0)
#define MI_SET_APPID		MI_INSTR(0x0e, 0)
#define MI_OVERLAY_FLIP		MI_INSTR(0x11, 0)
#define   MI_OVERLAY_CONTINUE	(0x0<<21)
#define   MI_OVERLAY_ON		(0x1<<21)
#define   MI_OVERLAY_OFF	(0x2<<21)
#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
#define MI_DISPLAY_FLIP		MI_INSTR(0x14, 2)
#define MI_DISPLAY_FLIP_I915	MI_INSTR(0x14, 1)
#define   MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
/* IVB has funny definitions for which plane to flip. */
#define   MI_DISPLAY_FLIP_IVB_PLANE_A  (0 << 19)
#define   MI_DISPLAY_FLIP_IVB_PLANE_B  (1 << 19)
#define   MI_DISPLAY_FLIP_IVB_SPRITE_A (2 << 19)
#define   MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19)
#define   MI_DISPLAY_FLIP_IVB_PLANE_C  (4 << 19)
#define   MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19)
/* SKL ones */
#define   MI_DISPLAY_FLIP_SKL_PLANE_1_A	(0 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_1_B	(1 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_1_C	(2 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_2_A	(4 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_2_B	(5 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_2_C	(6 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_3_A	(7 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_3_B	(8 << 8)
#define   MI_DISPLAY_FLIP_SKL_PLANE_3_C	(9 << 8)
#define MI_SEMAPHORE_MBOX	MI_INSTR(0x16, 1) /* gen6, gen7 */
#define   MI_SEMAPHORE_GLOBAL_GTT    (1<<22)
#define   MI_SEMAPHORE_UPDATE	    (1<<21)
#define   MI_SEMAPHORE_COMPARE	    (1<<20)
#define   MI_SEMAPHORE_REGISTER	    (1<<18)
#define   MI_SEMAPHORE_SYNC_VR	    (0<<16) /* RCS  wait for VCS  (RVSYNC) */
#define   MI_SEMAPHORE_SYNC_VER	    (1<<16) /* RCS  wait for VECS (RVESYNC) */
#define   MI_SEMAPHORE_SYNC_BR	    (2<<16) /* RCS  wait for BCS  (RBSYNC) */
#define   MI_SEMAPHORE_SYNC_BV	    (0<<16) /* VCS  wait for BCS  (VBSYNC) */
#define   MI_SEMAPHORE_SYNC_VEV	    (1<<16) /* VCS  wait for VECS (VVESYNC) */
#define   MI_SEMAPHORE_SYNC_RV	    (2<<16) /* VCS  wait for RCS  (VRSYNC) */
#define   MI_SEMAPHORE_SYNC_RB	    (0<<16) /* BCS  wait for RCS  (BRSYNC) */
#define   MI_SEMAPHORE_SYNC_VEB	    (1<<16) /* BCS  wait for VECS (BVESYNC) */
#define   MI_SEMAPHORE_SYNC_VB	    (2<<16) /* BCS  wait for VCS  (BVSYNC) */
#define   MI_SEMAPHORE_SYNC_BVE	    (0<<16) /* VECS wait for BCS  (VEBSYNC) */
#define   MI_SEMAPHORE_SYNC_VVE	    (1<<16) /* VECS wait for VCS  (VEVSYNC) */
#define   MI_SEMAPHORE_SYNC_RVE	    (2<<16) /* VECS wait for RCS  (VERSYNC) */
#define   MI_SEMAPHORE_SYNC_INVALID (3<<16)
#define   MI_SEMAPHORE_SYNC_MASK    (3<<16)
#define MI_SET_CONTEXT		MI_INSTR(0x18, 0)
#define   MI_MM_SPACE_GTT		(1<<8)
#define   MI_MM_SPACE_PHYSICAL		(0<<8)
#define   MI_SAVE_EXT_STATE_EN		(1<<3)
#define   MI_RESTORE_EXT_STATE_EN	(1<<2)
#define   MI_FORCE_RESTORE		(1<<1)
#define   MI_RESTORE_INHIBIT		(1<<0)
#define   HSW_MI_RS_SAVE_STATE_EN       (1<<3)
#define   HSW_MI_RS_RESTORE_STATE_EN    (1<<2)
#define MI_SEMAPHORE_SIGNAL	MI_INSTR(0x1b, 0) /* GEN8+ */
#define   MI_SEMAPHORE_TARGET(engine)	((engine)<<15)
#define MI_SEMAPHORE_WAIT	MI_INSTR(0x1c, 2) /* GEN8+ */
#define   MI_SEMAPHORE_POLL		(1<<15)
#define   MI_SEMAPHORE_SAD_GTE_SDD	(1<<12)
#define MI_STORE_DWORD_IMM	MI_INSTR(0x20, 1)
#define MI_STORE_DWORD_IMM_GEN4	MI_INSTR(0x20, 2)
#define   MI_MEM_VIRTUAL	(1 << 22) /* 945,g33,965 */
#define   MI_USE_GGTT		(1 << 22) /* g4x+ */
#define MI_STORE_DWORD_INDEX	MI_INSTR(0x21, 1)
#define   MI_STORE_DWORD_INDEX_SHIFT 2
/* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
 * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw
 *   simply ignores the register load under certain conditions.
 * - One can actually load arbitrary many arbitrary registers: Simply issue x
 *   address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
 */
#define MI_LOAD_REGISTER_IMM(x)	MI_INSTR(0x22, 2*(x)-1)
#define   MI_LRI_FORCE_POSTED		(1<<12)
#define MI_STORE_REGISTER_MEM        MI_INSTR(0x24, 1)
#define MI_STORE_REGISTER_MEM_GEN8   MI_INSTR(0x24, 2)
#define   MI_SRM_LRM_GLOBAL_GTT		(1<<22)
#define MI_FLUSH_DW		MI_INSTR(0x26, 1) /* for GEN6 */
#define   MI_FLUSH_DW_STORE_INDEX	(1<<21)
#define   MI_INVALIDATE_TLB		(1<<18)
#define   MI_FLUSH_DW_OP_STOREDW	(1<<14)
#define   MI_FLUSH_DW_OP_MASK		(3<<14)
#define   MI_FLUSH_DW_NOTIFY		(1<<8)
#define   MI_INVALIDATE_BSD		(1<<7)
#define   MI_FLUSH_DW_USE_GTT		(1<<2)
#define   MI_FLUSH_DW_USE_PPGTT		(0<<2)
#define MI_LOAD_REGISTER_MEM	   MI_INSTR(0x29, 1)
#define MI_LOAD_REGISTER_MEM_GEN8  MI_INSTR(0x29, 2)
#define MI_BATCH_BUFFER		MI_INSTR(0x30, 1)
#define   MI_BATCH_NON_SECURE		(1)
/* for snb/ivb/vlv this also means "batch in ppgtt" when ppgtt is enabled. */
#define   MI_BATCH_NON_SECURE_I965	(1<<8)
#define   MI_BATCH_PPGTT_HSW		(1<<8)
#define   MI_BATCH_NON_SECURE_HSW	(1<<13)
#define MI_BATCH_BUFFER_START	MI_INSTR(0x31, 0)
#define   MI_BATCH_GTT		    (2<<6) /* aliased with (1<<7) on gen4 */
#define MI_BATCH_BUFFER_START_GEN8	MI_INSTR(0x31, 1)
#define   MI_BATCH_RESOURCE_STREAMER (1<<10)

#define MI_PREDICATE_SRC0	_MMIO(0x2400)
#define MI_PREDICATE_SRC0_UDW	_MMIO(0x2400 + 4)
#define MI_PREDICATE_SRC1	_MMIO(0x2408)
#define MI_PREDICATE_SRC1_UDW	_MMIO(0x2408 + 4)

#define MI_PREDICATE_RESULT_2	_MMIO(0x2214)
#define  LOWER_SLICE_ENABLED	(1<<0)
#define  LOWER_SLICE_DISABLED	(0<<0)

/*
 * 3D instructions used by the kernel
 */
#define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags))

#define GEN9_MEDIA_POOL_STATE     ((0x3 << 29) | (0x2 << 27) | (0x5 << 16) | 4)
#define   GEN9_MEDIA_POOL_ENABLE  (1 << 31)
#define GFX_OP_RASTER_RULES    ((0x3<<29)|(0x7<<24))
#define GFX_OP_SCISSOR         ((0x3<<29)|(0x1c<<24)|(0x10<<19))
#define   SC_UPDATE_SCISSOR       (0x1<<1)
#define   SC_ENABLE_MASK          (0x1<<0)
#define   SC_ENABLE               (0x1<<0)
#define GFX_OP_LOAD_INDIRECT   ((0x3<<29)|(0x1d<<24)|(0x7<<16))
#define GFX_OP_SCISSOR_INFO    ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
#define   SCI_YMIN_MASK      (0xffff<<16)
#define   SCI_XMIN_MASK      (0xffff<<0)
#define   SCI_YMAX_MASK      (0xffff<<16)
#define   SCI_XMAX_MASK      (0xffff<<0)
#define GFX_OP_SCISSOR_ENABLE	 ((0x3<<29)|(0x1c<<24)|(0x10<<19))
#define GFX_OP_SCISSOR_RECT	 ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
#define GFX_OP_COLOR_FACTOR      ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
#define GFX_OP_MAP_INFO          ((0x3<<29)|(0x1d<<24)|0x4)
#define GFX_OP_DESTBUFFER_VARS   ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
#define GFX_OP_DESTBUFFER_INFO	 ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
#define GFX_OP_DRAWRECT_INFO     ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
#define GFX_OP_DRAWRECT_INFO_I965  ((0x7900<<16)|0x2)

#define COLOR_BLT_CMD			(2<<29 | 0x40<<22 | (5-2))
#define SRC_COPY_BLT_CMD		((2<<29)|(0x43<<22)|4)
#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22)|6)
#define XY_MONO_SRC_COPY_IMM_BLT	((2<<29)|(0x71<<22)|5)
#define   BLT_WRITE_A			(2<<20)
#define   BLT_WRITE_RGB			(1<<20)
#define   BLT_WRITE_RGBA		(BLT_WRITE_RGB | BLT_WRITE_A)
#define   BLT_DEPTH_8			(0<<24)
#define   BLT_DEPTH_16_565		(1<<24)
#define   BLT_DEPTH_16_1555		(2<<24)
#define   BLT_DEPTH_32			(3<<24)
#define   BLT_ROP_SRC_COPY		(0xcc<<16)
#define   BLT_ROP_COLOR_COPY		(0xf0<<16)
#define XY_SRC_COPY_BLT_SRC_TILED	(1<<15) /* 965+ only */
#define XY_SRC_COPY_BLT_DST_TILED	(1<<11) /* 965+ only */
#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
#define   ASYNC_FLIP                (1<<22)
#define   DISPLAY_PLANE_A           (0<<20)
#define   DISPLAY_PLANE_B           (1<<20)
#define GFX_OP_PIPE_CONTROL(len)	((0x3<<29)|(0x3<<27)|(0x2<<24)|((len)-2))
#define   PIPE_CONTROL_FLUSH_L3				(1<<27)
#define   PIPE_CONTROL_GLOBAL_GTT_IVB			(1<<24) /* gen7+ */
#define   PIPE_CONTROL_MMIO_WRITE			(1<<23)
#define   PIPE_CONTROL_STORE_DATA_INDEX			(1<<21)
#define   PIPE_CONTROL_CS_STALL				(1<<20)
#define   PIPE_CONTROL_TLB_INVALIDATE			(1<<18)
#define   PIPE_CONTROL_MEDIA_STATE_CLEAR		(1<<16)
#define   PIPE_CONTROL_QW_WRITE				(1<<14)
#define   PIPE_CONTROL_POST_SYNC_OP_MASK                (3<<14)
#define   PIPE_CONTROL_DEPTH_STALL			(1<<13)
#define   PIPE_CONTROL_WRITE_FLUSH			(1<<12)
#define   PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH	(1<<12) /* gen6+ */
#define   PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE	(1<<11) /* MBZ on Ironlake */
#define   PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE		(1<<10) /* GM45+ only */
#define   PIPE_CONTROL_INDIRECT_STATE_DISABLE		(1<<9)
#define   PIPE_CONTROL_NOTIFY				(1<<8)
#define   PIPE_CONTROL_FLUSH_ENABLE			(1<<7) /* gen7+ */
#define   PIPE_CONTROL_DC_FLUSH_ENABLE			(1<<5)
#define   PIPE_CONTROL_VF_CACHE_INVALIDATE		(1<<4)
#define   PIPE_CONTROL_CONST_CACHE_INVALIDATE		(1<<3)
#define   PIPE_CONTROL_STATE_CACHE_INVALIDATE		(1<<2)
#define   PIPE_CONTROL_STALL_AT_SCOREBOARD		(1<<1)
#define   PIPE_CONTROL_DEPTH_CACHE_FLUSH		(1<<0)
#define   PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */

/*
 * Commands used only by the command parser
 */
#define MI_SET_PREDICATE        MI_INSTR(0x01, 0)
#define MI_ARB_CHECK            MI_INSTR(0x05, 0)
#define MI_RS_CONTROL           MI_INSTR(0x06, 0)
#define MI_URB_ATOMIC_ALLOC     MI_INSTR(0x09, 0)
#define MI_PREDICATE            MI_INSTR(0x0C, 0)
#define MI_RS_CONTEXT           MI_INSTR(0x0F, 0)
#define MI_TOPOLOGY_FILTER      MI_INSTR(0x0D, 0)
#define MI_LOAD_SCAN_LINES_EXCL MI_INSTR(0x13, 0)
#define MI_URB_CLEAR            MI_INSTR(0x19, 0)
#define MI_UPDATE_GTT           MI_INSTR(0x23, 0)
#define MI_CLFLUSH              MI_INSTR(0x27, 0)
#define MI_REPORT_PERF_COUNT    MI_INSTR(0x28, 0)
#define   MI_REPORT_PERF_COUNT_GGTT (1<<0)
#define MI_LOAD_REGISTER_REG    MI_INSTR(0x2A, 0)
#define MI_RS_STORE_DATA_IMM    MI_INSTR(0x2B, 0)
#define MI_LOAD_URB_MEM         MI_INSTR(0x2C, 0)
#define MI_STORE_URB_MEM        MI_INSTR(0x2D, 0)
#define MI_CONDITIONAL_BATCH_BUFFER_END MI_INSTR(0x36, 0)

#define PIPELINE_SELECT                ((0x3<<29)|(0x1<<27)|(0x1<<24)|(0x4<<16))
#define GFX_OP_3DSTATE_VF_STATISTICS   ((0x3<<29)|(0x1<<27)|(0x0<<24)|(0xB<<16))
#define MEDIA_VFE_STATE                ((0x3<<29)|(0x2<<27)|(0x0<<24)|(0x0<<16))
#define  MEDIA_VFE_STATE_MMIO_ACCESS_MASK (0x18)
#define GPGPU_OBJECT                   ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x4<<16))
#define GPGPU_WALKER                   ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x5<<16))
#define GFX_OP_3DSTATE_DX9_CONSTANTF_VS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x39<<16))
#define GFX_OP_3DSTATE_DX9_CONSTANTF_PS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x3A<<16))
#define GFX_OP_3DSTATE_SO_DECL_LIST \
	((0x3<<29)|(0x3<<27)|(0x1<<24)|(0x17<<16))

#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_VS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x43<<16))
#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_GS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x44<<16))
#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_HS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x45<<16))
#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_DS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x46<<16))
#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_PS \
	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x47<<16))

#define MFX_WAIT  ((0x3<<29)|(0x1<<27)|(0x0<<16))

#define COLOR_BLT     ((0x2<<29)|(0x40<<22))
#define SRC_COPY_BLT  ((0x2<<29)|(0x43<<22))

/*
 * Registers used only by the command parser
 */
#define BCS_SWCTRL _MMIO(0x22200)

#define GPGPU_THREADS_DISPATCHED        _MMIO(0x2290)
#define GPGPU_THREADS_DISPATCHED_UDW	_MMIO(0x2290 + 4)
#define HS_INVOCATION_COUNT             _MMIO(0x2300)
#define HS_INVOCATION_COUNT_UDW		_MMIO(0x2300 + 4)
#define DS_INVOCATION_COUNT             _MMIO(0x2308)
#define DS_INVOCATION_COUNT_UDW		_MMIO(0x2308 + 4)
#define IA_VERTICES_COUNT               _MMIO(0x2310)
#define IA_VERTICES_COUNT_UDW		_MMIO(0x2310 + 4)
#define IA_PRIMITIVES_COUNT             _MMIO(0x2318)
#define IA_PRIMITIVES_COUNT_UDW		_MMIO(0x2318 + 4)
#define VS_INVOCATION_COUNT             _MMIO(0x2320)
#define VS_INVOCATION_COUNT_UDW		_MMIO(0x2320 + 4)
#define GS_INVOCATION_COUNT             _MMIO(0x2328)
#define GS_INVOCATION_COUNT_UDW		_MMIO(0x2328 + 4)
#define GS_PRIMITIVES_COUNT             _MMIO(0x2330)
#define GS_PRIMITIVES_COUNT_UDW		_MMIO(0x2330 + 4)
#define CL_INVOCATION_COUNT             _MMIO(0x2338)
#define CL_INVOCATION_COUNT_UDW		_MMIO(0x2338 + 4)
#define CL_PRIMITIVES_COUNT             _MMIO(0x2340)
#define CL_PRIMITIVES_COUNT_UDW		_MMIO(0x2340 + 4)
#define PS_INVOCATION_COUNT             _MMIO(0x2348)
#define PS_INVOCATION_COUNT_UDW		_MMIO(0x2348 + 4)
#define PS_DEPTH_COUNT                  _MMIO(0x2350)
#define PS_DEPTH_COUNT_UDW		_MMIO(0x2350 + 4)

/* There are the 4 64-bit counter registers, one for each stream output */
#define GEN7_SO_NUM_PRIMS_WRITTEN(n)		_MMIO(0x5200 + (n) * 8)
#define GEN7_SO_NUM_PRIMS_WRITTEN_UDW(n)	_MMIO(0x5200 + (n) * 8 + 4)

#define GEN7_SO_PRIM_STORAGE_NEEDED(n)		_MMIO(0x5240 + (n) * 8)
#define GEN7_SO_PRIM_STORAGE_NEEDED_UDW(n)	_MMIO(0x5240 + (n) * 8 + 4)

#define GEN7_3DPRIM_END_OFFSET          _MMIO(0x2420)
#define GEN7_3DPRIM_START_VERTEX        _MMIO(0x2430)
#define GEN7_3DPRIM_VERTEX_COUNT        _MMIO(0x2434)
#define GEN7_3DPRIM_INSTANCE_COUNT      _MMIO(0x2438)
#define GEN7_3DPRIM_START_INSTANCE      _MMIO(0x243C)
#define GEN7_3DPRIM_BASE_VERTEX         _MMIO(0x2440)

#define GEN7_GPGPU_DISPATCHDIMX         _MMIO(0x2500)
#define GEN7_GPGPU_DISPATCHDIMY         _MMIO(0x2504)
#define GEN7_GPGPU_DISPATCHDIMZ         _MMIO(0x2508)

/* There are the 16 64-bit CS General Purpose Registers */
#define HSW_CS_GPR(n)                   _MMIO(0x2600 + (n) * 8)
#define HSW_CS_GPR_UDW(n)               _MMIO(0x2600 + (n) * 8 + 4)

#define GEN7_OACONTROL _MMIO(0x2360)
#define  GEN7_OACONTROL_CTX_MASK	    0xFFFFF000
#define  GEN7_OACONTROL_TIMER_PERIOD_MASK   0x3F
#define  GEN7_OACONTROL_TIMER_PERIOD_SHIFT  6
#define  GEN7_OACONTROL_TIMER_ENABLE	    (1<<5)
#define  GEN7_OACONTROL_FORMAT_A13	    (0<<2)
#define  GEN7_OACONTROL_FORMAT_A29	    (1<<2)
#define  GEN7_OACONTROL_FORMAT_A13_B8_C8    (2<<2)
#define  GEN7_OACONTROL_FORMAT_A29_B8_C8    (3<<2)
#define  GEN7_OACONTROL_FORMAT_B4_C8	    (4<<2)
#define  GEN7_OACONTROL_FORMAT_A45_B8_C8    (5<<2)
#define  GEN7_OACONTROL_FORMAT_B4_C8_A16    (6<<2)
#define  GEN7_OACONTROL_FORMAT_C4_B8	    (7<<2)
#define  GEN7_OACONTROL_FORMAT_SHIFT	    2
#define  GEN7_OACONTROL_PER_CTX_ENABLE	    (1<<1)
#define  GEN7_OACONTROL_ENABLE		    (1<<0)

#define GEN8_OACTXID _MMIO(0x2364)

#define GEN8_OA_DEBUG _MMIO(0x2B04)
#define  GEN9_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS    (1<<5)
#define  GEN9_OA_DEBUG_INCLUDE_CLK_RATIO	    (1<<6)
#define  GEN9_OA_DEBUG_DISABLE_GO_1_0_REPORTS	    (1<<2)
#define  GEN9_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS   (1<<1)

#define GEN8_OACONTROL _MMIO(0x2B00)
#define  GEN8_OA_REPORT_FORMAT_A12	    (0<<2)
#define  GEN8_OA_REPORT_FORMAT_A12_B8_C8    (2<<2)
#define  GEN8_OA_REPORT_FORMAT_A36_B8_C8    (5<<2)
#define  GEN8_OA_REPORT_FORMAT_C4_B8	    (7<<2)
#define  GEN8_OA_REPORT_FORMAT_SHIFT	    2
#define  GEN8_OA_SPECIFIC_CONTEXT_ENABLE    (1<<1)
#define  GEN8_OA_COUNTER_ENABLE             (1<<0)

#define GEN8_OACTXCONTROL _MMIO(0x2360)
#define  GEN8_OA_TIMER_PERIOD_MASK	    0x3F
#define  GEN8_OA_TIMER_PERIOD_SHIFT	    2
#define  GEN8_OA_TIMER_ENABLE		    (1<<1)
#define  GEN8_OA_COUNTER_RESUME		    (1<<0)

#define GEN7_OABUFFER _MMIO(0x23B0) /* R/W */
#define  GEN7_OABUFFER_OVERRUN_DISABLE	    (1<<3)
#define  GEN7_OABUFFER_EDGE_TRIGGER	    (1<<2)
#define  GEN7_OABUFFER_STOP_RESUME_ENABLE   (1<<1)
#define  GEN7_OABUFFER_RESUME		    (1<<0)

#define GEN8_OABUFFER_UDW _MMIO(0x23b4)
#define GEN8_OABUFFER _MMIO(0x2b14)

#define GEN7_OASTATUS1 _MMIO(0x2364)
#define  GEN7_OASTATUS1_TAIL_MASK	    0xffffffc0
#define  GEN7_OASTATUS1_COUNTER_OVERFLOW    (1<<2)
#define  GEN7_OASTATUS1_OABUFFER_OVERFLOW   (1<<1)
#define  GEN7_OASTATUS1_REPORT_LOST	    (1<<0)

#define GEN7_OASTATUS2 _MMIO(0x2368)
#define GEN7_OASTATUS2_HEAD_MASK    0xffffffc0

#define GEN8_OASTATUS _MMIO(0x2b08)
#define  GEN8_OASTATUS_OVERRUN_STATUS	    (1<<3)
#define  GEN8_OASTATUS_COUNTER_OVERFLOW     (1<<2)
#define  GEN8_OASTATUS_OABUFFER_OVERFLOW    (1<<1)
#define  GEN8_OASTATUS_REPORT_LOST	    (1<<0)

#define GEN8_OAHEADPTR _MMIO(0x2B0C)
#define GEN8_OAHEADPTR_MASK    0xffffffc0
#define GEN8_OATAILPTR _MMIO(0x2B10)
#define GEN8_OATAILPTR_MASK    0xffffffc0

#define OABUFFER_SIZE_128K  (0<<3)
#define OABUFFER_SIZE_256K  (1<<3)
#define OABUFFER_SIZE_512K  (2<<3)
#define OABUFFER_SIZE_1M    (3<<3)
#define OABUFFER_SIZE_2M    (4<<3)
#define OABUFFER_SIZE_4M    (5<<3)
#define OABUFFER_SIZE_8M    (6<<3)
#define OABUFFER_SIZE_16M   (7<<3)

#define OA_MEM_SELECT_GGTT  (1<<0)

/*
 * Flexible, Aggregate EU Counter Registers.
 * Note: these aren't contiguous
 */
#define EU_PERF_CNTL0	    _MMIO(0xe458)
#define EU_PERF_CNTL1	    _MMIO(0xe558)
#define EU_PERF_CNTL2	    _MMIO(0xe658)
#define EU_PERF_CNTL3	    _MMIO(0xe758)
#define EU_PERF_CNTL4	    _MMIO(0xe45c)
#define EU_PERF_CNTL5	    _MMIO(0xe55c)
#define EU_PERF_CNTL6	    _MMIO(0xe65c)

/*
 * OA Boolean state
 */

#define OASTARTTRIG1 _MMIO(0x2710)
#define OASTARTTRIG1_THRESHOLD_COUNT_MASK_MBZ 0xffff0000
#define OASTARTTRIG1_THRESHOLD_MASK	      0xffff

#define OASTARTTRIG2 _MMIO(0x2714)
#define OASTARTTRIG2_INVERT_A_0 (1<<0)
#define OASTARTTRIG2_INVERT_A_1 (1<<1)
#define OASTARTTRIG2_INVERT_A_2 (1<<2)
#define OASTARTTRIG2_INVERT_A_3 (1<<3)
#define OASTARTTRIG2_INVERT_A_4 (1<<4)
#define OASTARTTRIG2_INVERT_A_5 (1<<5)
#define OASTARTTRIG2_INVERT_A_6 (1<<6)
#define OASTARTTRIG2_INVERT_A_7 (1<<7)
#define OASTARTTRIG2_INVERT_A_8 (1<<8)
#define OASTARTTRIG2_INVERT_A_9 (1<<9)
#define OASTARTTRIG2_INVERT_A_10 (1<<10)
#define OASTARTTRIG2_INVERT_A_11 (1<<11)
#define OASTARTTRIG2_INVERT_A_12 (1<<12)
#define OASTARTTRIG2_INVERT_A_13 (1<<13)
#define OASTARTTRIG2_INVERT_A_14 (1<<14)
#define OASTARTTRIG2_INVERT_A_15 (1<<15)
#define OASTARTTRIG2_INVERT_B_0 (1<<16)
#define OASTARTTRIG2_INVERT_B_1 (1<<17)
#define OASTARTTRIG2_INVERT_B_2 (1<<18)
#define OASTARTTRIG2_INVERT_B_3 (1<<19)
#define OASTARTTRIG2_INVERT_C_0 (1<<20)
#define OASTARTTRIG2_INVERT_C_1 (1<<21)
#define OASTARTTRIG2_INVERT_D_0 (1<<22)
#define OASTARTTRIG2_THRESHOLD_ENABLE	    (1<<23)
#define OASTARTTRIG2_START_TRIG_FLAG_MBZ    (1<<24)
#define OASTARTTRIG2_EVENT_SELECT_0  (1<<28)
#define OASTARTTRIG2_EVENT_SELECT_1  (1<<29)
#define OASTARTTRIG2_EVENT_SELECT_2  (1<<30)
#define OASTARTTRIG2_EVENT_SELECT_3  (1<<31)

#define OASTARTTRIG3 _MMIO(0x2718)
#define OASTARTTRIG3_NOA_SELECT_MASK	   0xf
#define OASTARTTRIG3_NOA_SELECT_8_SHIFT    0
#define OASTARTTRIG3_NOA_SELECT_9_SHIFT    4
#define OASTARTTRIG3_NOA_SELECT_10_SHIFT   8
#define OASTARTTRIG3_NOA_SELECT_11_SHIFT   12
#define OASTARTTRIG3_NOA_SELECT_12_SHIFT   16
#define OASTARTTRIG3_NOA_SELECT_13_SHIFT   20
#define OASTARTTRIG3_NOA_SELECT_14_SHIFT   24
#define OASTARTTRIG3_NOA_SELECT_15_SHIFT   28

#define OASTARTTRIG4 _MMIO(0x271c)
#define OASTARTTRIG4_NOA_SELECT_MASK	    0xf
#define OASTARTTRIG4_NOA_SELECT_0_SHIFT    0
#define OASTARTTRIG4_NOA_SELECT_1_SHIFT    4
#define OASTARTTRIG4_NOA_SELECT_2_SHIFT    8
#define OASTARTTRIG4_NOA_SELECT_3_SHIFT    12
#define OASTARTTRIG4_NOA_SELECT_4_SHIFT    16
#define OASTARTTRIG4_NOA_SELECT_5_SHIFT    20
#define OASTARTTRIG4_NOA_SELECT_6_SHIFT    24
#define OASTARTTRIG4_NOA_SELECT_7_SHIFT    28

#define OASTARTTRIG5 _MMIO(0x2720)
#define OASTARTTRIG5_THRESHOLD_COUNT_MASK_MBZ 0xffff0000
#define OASTARTTRIG5_THRESHOLD_MASK	      0xffff

#define OASTARTTRIG6 _MMIO(0x2724)
#define OASTARTTRIG6_INVERT_A_0 (1<<0)
#define OASTARTTRIG6_INVERT_A_1 (1<<1)
#define OASTARTTRIG6_INVERT_A_2 (1<<2)
#define OASTARTTRIG6_INVERT_A_3 (1<<3)
#define OASTARTTRIG6_INVERT_A_4 (1<<4)
#define OASTARTTRIG6_INVERT_A_5 (1<<5)
#define OASTARTTRIG6_INVERT_A_6 (1<<6)
#define OASTARTTRIG6_INVERT_A_7 (1<<7)
#define OASTARTTRIG6_INVERT_A_8 (1<<8)
#define OASTARTTRIG6_INVERT_A_9 (1<<9)
#define OASTARTTRIG6_INVERT_A_10 (1<<10)
#define OASTARTTRIG6_INVERT_A_11 (1<<11)
#define OASTARTTRIG6_INVERT_A_12 (1<<12)
#define OASTARTTRIG6_INVERT_A_13 (1<<13)
#define OASTARTTRIG6_INVERT_A_14 (1<<14)
#define OASTARTTRIG6_INVERT_A_15 (1<<15)
#define OASTARTTRIG6_INVERT_B_0 (1<<16)
#define OASTARTTRIG6_INVERT_B_1 (1<<17)
#define OASTARTTRIG6_INVERT_B_2 (1<<18)
#define OASTARTTRIG6_INVERT_B_3 (1<<19)
#define OASTARTTRIG6_INVERT_C_0 (1<<20)
#define OASTARTTRIG6_INVERT_C_1 (1<<21)
#define OASTARTTRIG6_INVERT_D_0 (1<<22)
#define OASTARTTRIG6_THRESHOLD_ENABLE	    (1<<23)
#define OASTARTTRIG6_START_TRIG_FLAG_MBZ    (1<<24)
#define OASTARTTRIG6_EVENT_SELECT_4  (1<<28)
#define OASTARTTRIG6_EVENT_SELECT_5  (1<<29)
#define OASTARTTRIG6_EVENT_SELECT_6  (1<<30)
#define OASTARTTRIG6_EVENT_SELECT_7  (1<<31)

#define OASTARTTRIG7 _MMIO(0x2728)
#define OASTARTTRIG7_NOA_SELECT_MASK	   0xf
#define OASTARTTRIG7_NOA_SELECT_8_SHIFT    0
#define OASTARTTRIG7_NOA_SELECT_9_SHIFT    4
#define OASTARTTRIG7_NOA_SELECT_10_SHIFT   8
#define OASTARTTRIG7_NOA_SELECT_11_SHIFT   12
#define OASTARTTRIG7_NOA_SELECT_12_SHIFT   16
#define OASTARTTRIG7_NOA_SELECT_13_SHIFT   20
#define OASTARTTRIG7_NOA_SELECT_14_SHIFT   24
#define OASTARTTRIG7_NOA_SELECT_15_SHIFT   28

#define OASTARTTRIG8 _MMIO(0x272c)
#define OASTARTTRIG8_NOA_SELECT_MASK	   0xf
#define OASTARTTRIG8_NOA_SELECT_0_SHIFT    0
#define OASTARTTRIG8_NOA_SELECT_1_SHIFT    4
#define OASTARTTRIG8_NOA_SELECT_2_SHIFT    8
#define OASTARTTRIG8_NOA_SELECT_3_SHIFT    12
#define OASTARTTRIG8_NOA_SELECT_4_SHIFT    16
#define OASTARTTRIG8_NOA_SELECT_5_SHIFT    20
#define OASTARTTRIG8_NOA_SELECT_6_SHIFT    24
#define OASTARTTRIG8_NOA_SELECT_7_SHIFT    28

#define OAREPORTTRIG1 _MMIO(0x2740)
#define OAREPORTTRIG1_THRESHOLD_MASK 0xffff
#define OAREPORTTRIG1_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */

#define OAREPORTTRIG2 _MMIO(0x2744)
#define OAREPORTTRIG2_INVERT_A_0  (1<<0)
#define OAREPORTTRIG2_INVERT_A_1  (1<<1)
#define OAREPORTTRIG2_INVERT_A_2  (1<<2)
#define OAREPORTTRIG2_INVERT_A_3  (1<<3)
#define OAREPORTTRIG2_INVERT_A_4  (1<<4)
#define OAREPORTTRIG2_INVERT_A_5  (1<<5)
#define OAREPORTTRIG2_INVERT_A_6  (1<<6)
#define OAREPORTTRIG2_INVERT_A_7  (1<<7)
#define OAREPORTTRIG2_INVERT_A_8  (1<<8)
#define OAREPORTTRIG2_INVERT_A_9  (1<<9)
#define OAREPORTTRIG2_INVERT_A_10 (1<<10)
#define OAREPORTTRIG2_INVERT_A_11 (1<<11)
#define OAREPORTTRIG2_INVERT_A_12 (1<<12)
#define OAREPORTTRIG2_INVERT_A_13 (1<<13)
#define OAREPORTTRIG2_INVERT_A_14 (1<<14)
#define OAREPORTTRIG2_INVERT_A_15 (1<<15)
#define OAREPORTTRIG2_INVERT_B_0  (1<<16)
#define OAREPORTTRIG2_INVERT_B_1  (1<<17)
#define OAREPORTTRIG2_INVERT_B_2  (1<<18)
#define OAREPORTTRIG2_INVERT_B_3  (1<<19)
#define OAREPORTTRIG2_INVERT_C_0  (1<<20)
#define OAREPORTTRIG2_INVERT_C_1  (1<<21)
#define OAREPORTTRIG2_INVERT_D_0  (1<<22)
#define OAREPORTTRIG2_THRESHOLD_ENABLE	    (1<<23)
#define OAREPORTTRIG2_REPORT_TRIGGER_ENABLE (1<<31)

#define OAREPORTTRIG3 _MMIO(0x2748)
#define OAREPORTTRIG3_NOA_SELECT_MASK	    0xf
#define OAREPORTTRIG3_NOA_SELECT_8_SHIFT    0
#define OAREPORTTRIG3_NOA_SELECT_9_SHIFT    4
#define OAREPORTTRIG3_NOA_SELECT_10_SHIFT   8
#define OAREPORTTRIG3_NOA_SELECT_11_SHIFT   12
#define OAREPORTTRIG3_NOA_SELECT_12_SHIFT   16
#define OAREPORTTRIG3_NOA_SELECT_13_SHIFT   20
#define OAREPORTTRIG3_NOA_SELECT_14_SHIFT   24
#define OAREPORTTRIG3_NOA_SELECT_15_SHIFT   28

#define OAREPORTTRIG4 _MMIO(0x274c)
#define OAREPORTTRIG4_NOA_SELECT_MASK	    0xf
#define OAREPORTTRIG4_NOA_SELECT_0_SHIFT    0
#define OAREPORTTRIG4_NOA_SELECT_1_SHIFT    4
#define OAREPORTTRIG4_NOA_SELECT_2_SHIFT    8
#define OAREPORTTRIG4_NOA_SELECT_3_SHIFT    12
#define OAREPORTTRIG4_NOA_SELECT_4_SHIFT    16
#define OAREPORTTRIG4_NOA_SELECT_5_SHIFT    20
#define OAREPORTTRIG4_NOA_SELECT_6_SHIFT    24
#define OAREPORTTRIG4_NOA_SELECT_7_SHIFT    28

#define OAREPORTTRIG5 _MMIO(0x2750)
#define OAREPORTTRIG5_THRESHOLD_MASK 0xffff
#define OAREPORTTRIG5_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */

#define OAREPORTTRIG6 _MMIO(0x2754)
#define OAREPORTTRIG6_INVERT_A_0  (1<<0)
#define OAREPORTTRIG6_INVERT_A_1  (1<<1)
#define OAREPORTTRIG6_INVERT_A_2  (1<<2)
#define OAREPORTTRIG6_INVERT_A_3  (1<<3)
#define OAREPORTTRIG6_INVERT_A_4  (1<<4)
#define OAREPORTTRIG6_INVERT_A_5  (1<<5)
#define OAREPORTTRIG6_INVERT_A_6  (1<<6)
#define OAREPORTTRIG6_INVERT_A_7  (1<<7)
#define OAREPORTTRIG6_INVERT_A_8  (1<<8)
#define OAREPORTTRIG6_INVERT_A_9  (1<<9)
#define OAREPORTTRIG6_INVERT_A_10 (1<<10)
#define OAREPORTTRIG6_INVERT_A_11 (1<<11)
#define OAREPORTTRIG6_INVERT_A_12 (1<<12)
#define OAREPORTTRIG6_INVERT_A_13 (1<<13)
#define OAREPORTTRIG6_INVERT_A_14 (1<<14)
#define OAREPORTTRIG6_INVERT_A_15 (1<<15)
#define OAREPORTTRIG6_INVERT_B_0  (1<<16)
#define OAREPORTTRIG6_INVERT_B_1  (1<<17)
#define OAREPORTTRIG6_INVERT_B_2  (1<<18)
#define OAREPORTTRIG6_INVERT_B_3  (1<<19)
#define OAREPORTTRIG6_INVERT_C_0  (1<<20)
#define OAREPORTTRIG6_INVERT_C_1  (1<<21)
#define OAREPORTTRIG6_INVERT_D_0  (1<<22)
#define OAREPORTTRIG6_THRESHOLD_ENABLE	    (1<<23)
#define OAREPORTTRIG6_REPORT_TRIGGER_ENABLE (1<<31)

#define OAREPORTTRIG7 _MMIO(0x2758)
#define OAREPORTTRIG7_NOA_SELECT_MASK	    0xf
#define OAREPORTTRIG7_NOA_SELECT_8_SHIFT    0
#define OAREPORTTRIG7_NOA_SELECT_9_SHIFT    4
#define OAREPORTTRIG7_NOA_SELECT_10_SHIFT   8
#define OAREPORTTRIG7_NOA_SELECT_11_SHIFT   12
#define OAREPORTTRIG7_NOA_SELECT_12_SHIFT   16
#define OAREPORTTRIG7_NOA_SELECT_13_SHIFT   20
#define OAREPORTTRIG7_NOA_SELECT_14_SHIFT   24
#define OAREPORTTRIG7_NOA_SELECT_15_SHIFT   28

#define OAREPORTTRIG8 _MMIO(0x275c)
#define OAREPORTTRIG8_NOA_SELECT_MASK	    0xf
#define OAREPORTTRIG8_NOA_SELECT_0_SHIFT    0
#define OAREPORTTRIG8_NOA_SELECT_1_SHIFT    4
#define OAREPORTTRIG8_NOA_SELECT_2_SHIFT    8
#define OAREPORTTRIG8_NOA_SELECT_3_SHIFT    12
#define OAREPORTTRIG8_NOA_SELECT_4_SHIFT    16
#define OAREPORTTRIG8_NOA_SELECT_5_SHIFT    20
#define OAREPORTTRIG8_NOA_SELECT_6_SHIFT    24
#define OAREPORTTRIG8_NOA_SELECT_7_SHIFT    28

/* CECX_0 */
#define OACEC_COMPARE_LESS_OR_EQUAL	6
#define OACEC_COMPARE_NOT_EQUAL		5
#define OACEC_COMPARE_LESS_THAN		4
#define OACEC_COMPARE_GREATER_OR_EQUAL	3
#define OACEC_COMPARE_EQUAL		2
#define OACEC_COMPARE_GREATER_THAN	1
#define OACEC_COMPARE_ANY_EQUAL		0

#define OACEC_COMPARE_VALUE_MASK    0xffff
#define OACEC_COMPARE_VALUE_SHIFT   3

#define OACEC_SELECT_NOA	(0<<19)
#define OACEC_SELECT_PREV	(1<<19)
#define OACEC_SELECT_BOOLEAN	(2<<19)

/* CECX_1 */
#define OACEC_MASK_MASK		    0xffff
#define OACEC_CONSIDERATIONS_MASK   0xffff
#define OACEC_CONSIDERATIONS_SHIFT  16

#define OACEC0_0 _MMIO(0x2770)
#define OACEC0_1 _MMIO(0x2774)
#define OACEC1_0 _MMIO(0x2778)
#define OACEC1_1 _MMIO(0x277c)
#define OACEC2_0 _MMIO(0x2780)
#define OACEC2_1 _MMIO(0x2784)
#define OACEC3_0 _MMIO(0x2788)
#define OACEC3_1 _MMIO(0x278c)
#define OACEC4_0 _MMIO(0x2790)
#define OACEC4_1 _MMIO(0x2794)
#define OACEC5_0 _MMIO(0x2798)
#define OACEC5_1 _MMIO(0x279c)
#define OACEC6_0 _MMIO(0x27a0)
#define OACEC6_1 _MMIO(0x27a4)
#define OACEC7_0 _MMIO(0x27a8)
#define OACEC7_1 _MMIO(0x27ac)

/* OA perf counters */
#define OA_PERFCNT1_LO      _MMIO(0x91B8)
#define OA_PERFCNT1_HI      _MMIO(0x91BC)
#define OA_PERFCNT2_LO      _MMIO(0x91C0)
#define OA_PERFCNT2_HI      _MMIO(0x91C4)
#define OA_PERFCNT3_LO      _MMIO(0x91C8)
#define OA_PERFCNT3_HI      _MMIO(0x91CC)
#define OA_PERFCNT4_LO      _MMIO(0x91D8)
#define OA_PERFCNT4_HI      _MMIO(0x91DC)

#define OA_PERFMATRIX_LO    _MMIO(0x91C8)
#define OA_PERFMATRIX_HI    _MMIO(0x91CC)

/* RPM unit config (Gen8+) */
#define RPM_CONFIG0	    _MMIO(0x0D00)
#define  GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT	3
#define  GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK	(1 << GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT)
#define  GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_19_2_MHZ	0
#define  GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_24_MHZ	1
#define  GEN10_RPM_CONFIG0_CTC_SHIFT_PARAMETER_SHIFT	1
#define  GEN10_RPM_CONFIG0_CTC_SHIFT_PARAMETER_MASK	(0x3 << GEN10_RPM_CONFIG0_CTC_SHIFT_PARAMETER_SHIFT)

#define RPM_CONFIG1	    _MMIO(0x0D04)
#define  GEN10_GT_NOA_ENABLE  (1 << 9)

/* GPM unit config (Gen9+) */
#define CTC_MODE			_MMIO(0xA26C)
#define  CTC_SOURCE_PARAMETER_MASK 1
#define  CTC_SOURCE_CRYSTAL_CLOCK	0
#define  CTC_SOURCE_DIVIDE_LOGIC	1
#define  CTC_SHIFT_PARAMETER_SHIFT	1
#define  CTC_SHIFT_PARAMETER_MASK	(0x3 << CTC_SHIFT_PARAMETER_SHIFT)

/* RCP unit config (Gen8+) */
#define RCP_CONFIG	    _MMIO(0x0D08)

/* NOA (HSW) */
#define HSW_MBVID2_NOA0		_MMIO(0x9E80)
#define HSW_MBVID2_NOA1		_MMIO(0x9E84)
#define HSW_MBVID2_NOA2		_MMIO(0x9E88)
#define HSW_MBVID2_NOA3		_MMIO(0x9E8C)
#define HSW_MBVID2_NOA4		_MMIO(0x9E90)
#define HSW_MBVID2_NOA5		_MMIO(0x9E94)
#define HSW_MBVID2_NOA6		_MMIO(0x9E98)
#define HSW_MBVID2_NOA7		_MMIO(0x9E9C)
#define HSW_MBVID2_NOA8		_MMIO(0x9EA0)
#define HSW_MBVID2_NOA9		_MMIO(0x9EA4)

#define HSW_MBVID2_MISR0	_MMIO(0x9EC0)

/* NOA (Gen8+) */
#define NOA_CONFIG(i)	    _MMIO(0x0D0C + (i) * 4)

#define MICRO_BP0_0	    _MMIO(0x9800)
#define MICRO_BP0_2	    _MMIO(0x9804)
#define MICRO_BP0_1	    _MMIO(0x9808)

#define MICRO_BP1_0	    _MMIO(0x980C)
#define MICRO_BP1_2	    _MMIO(0x9810)
#define MICRO_BP1_1	    _MMIO(0x9814)

#define MICRO_BP2_0	    _MMIO(0x9818)
#define MICRO_BP2_2	    _MMIO(0x981C)
#define MICRO_BP2_1	    _MMIO(0x9820)

#define MICRO_BP3_0	    _MMIO(0x9824)
#define MICRO_BP3_2	    _MMIO(0x9828)
#define MICRO_BP3_1	    _MMIO(0x982C)

#define MICRO_BP_TRIGGER		_MMIO(0x9830)
#define MICRO_BP3_COUNT_STATUS01	_MMIO(0x9834)
#define MICRO_BP3_COUNT_STATUS23	_MMIO(0x9838)
#define MICRO_BP_FIRED_ARMED		_MMIO(0x983C)

#define GDT_CHICKEN_BITS    _MMIO(0x9840)
#define   GT_NOA_ENABLE	    0x00000080

#define NOA_DATA	    _MMIO(0x986C)
#define NOA_WRITE	    _MMIO(0x9888)

#define _GEN7_PIPEA_DE_LOAD_SL	0x70068
#define _GEN7_PIPEB_DE_LOAD_SL	0x71068
#define GEN7_PIPE_DE_LOAD_SL(pipe) _MMIO_PIPE(pipe, _GEN7_PIPEA_DE_LOAD_SL, _GEN7_PIPEB_DE_LOAD_SL)

/*
 * Reset registers
 */
#define DEBUG_RESET_I830		_MMIO(0x6070)
#define  DEBUG_RESET_FULL		(1<<7)
#define  DEBUG_RESET_RENDER		(1<<8)
#define  DEBUG_RESET_DISPLAY		(1<<9)

/*
 * IOSF sideband
 */
#define VLV_IOSF_DOORBELL_REQ			_MMIO(VLV_DISPLAY_BASE + 0x2100)
#define   IOSF_DEVFN_SHIFT			24
#define   IOSF_OPCODE_SHIFT			16
#define   IOSF_PORT_SHIFT			8
#define   IOSF_BYTE_ENABLES_SHIFT		4
#define   IOSF_BAR_SHIFT			1
#define   IOSF_SB_BUSY				(1<<0)
#define   IOSF_PORT_BUNIT			0x03
#define   IOSF_PORT_PUNIT			0x04
#define   IOSF_PORT_NC				0x11
#define   IOSF_PORT_DPIO			0x12
#define   IOSF_PORT_GPIO_NC			0x13
#define   IOSF_PORT_CCK				0x14
#define   IOSF_PORT_DPIO_2			0x1a
#define   IOSF_PORT_FLISDSI			0x1b
#define   IOSF_PORT_GPIO_SC			0x48
#define   IOSF_PORT_GPIO_SUS			0xa8
#define   IOSF_PORT_CCU				0xa9
#define   CHV_IOSF_PORT_GPIO_N			0x13
#define   CHV_IOSF_PORT_GPIO_SE			0x48
#define   CHV_IOSF_PORT_GPIO_E			0xa8
#define   CHV_IOSF_PORT_GPIO_SW			0xb2
#define VLV_IOSF_DATA				_MMIO(VLV_DISPLAY_BASE + 0x2104)
#define VLV_IOSF_ADDR				_MMIO(VLV_DISPLAY_BASE + 0x2108)

/* See configdb bunit SB addr map */
#define BUNIT_REG_BISOC				0x11

#define PUNIT_REG_DSPFREQ			0x36
#define   DSPFREQSTAT_SHIFT_CHV			24
#define   DSPFREQSTAT_MASK_CHV			(0x1f << DSPFREQSTAT_SHIFT_CHV)
#define   DSPFREQGUAR_SHIFT_CHV			8
#define   DSPFREQGUAR_MASK_CHV			(0x1f << DSPFREQGUAR_SHIFT_CHV)
#define   DSPFREQSTAT_SHIFT			30
#define   DSPFREQSTAT_MASK			(0x3 << DSPFREQSTAT_SHIFT)
#define   DSPFREQGUAR_SHIFT			14
#define   DSPFREQGUAR_MASK			(0x3 << DSPFREQGUAR_SHIFT)
#define   DSP_MAXFIFO_PM5_STATUS		(1 << 22) /* chv */
#define   DSP_AUTO_CDCLK_GATE_DISABLE		(1 << 7) /* chv */
#define   DSP_MAXFIFO_PM5_ENABLE		(1 << 6) /* chv */
#define   _DP_SSC(val, pipe)			((val) << (2 * (pipe)))
#define   DP_SSC_MASK(pipe)			_DP_SSC(0x3, (pipe))
#define   DP_SSC_PWR_ON(pipe)			_DP_SSC(0x0, (pipe))
#define   DP_SSC_CLK_GATE(pipe)			_DP_SSC(0x1, (pipe))
#define   DP_SSC_RESET(pipe)			_DP_SSC(0x2, (pipe))
#define   DP_SSC_PWR_GATE(pipe)			_DP_SSC(0x3, (pipe))
#define   _DP_SSS(val, pipe)			((val) << (2 * (pipe) + 16))
#define   DP_SSS_MASK(pipe)			_DP_SSS(0x3, (pipe))
#define   DP_SSS_PWR_ON(pipe)			_DP_SSS(0x0, (pipe))
#define   DP_SSS_CLK_GATE(pipe)			_DP_SSS(0x1, (pipe))
#define   DP_SSS_RESET(pipe)			_DP_SSS(0x2, (pipe))
#define   DP_SSS_PWR_GATE(pipe)			_DP_SSS(0x3, (pipe))

/*
 * i915_power_well_id:
 *
 * Platform specific IDs used to look up power wells and - except for custom
 * power wells - to define request/status register flag bit positions. As such
 * the set of IDs on a given platform must be unique and except for custom
 * power wells their value must stay fixed.
 */
enum i915_power_well_id {
	/*
	 * I830
	 *  - custom power well
	 */
	I830_DISP_PW_PIPES = 0,

	/*
	 * VLV/CHV
	 *  - PUNIT_REG_PWRGT_CTRL (bit: id*2),
	 *    PUNIT_REG_PWRGT_STATUS (bit: id*2) (PUNIT HAS v0.8)
	 */
	PUNIT_POWER_WELL_RENDER			= 0,
	PUNIT_POWER_WELL_MEDIA			= 1,
	PUNIT_POWER_WELL_DISP2D			= 3,
	PUNIT_POWER_WELL_DPIO_CMN_BC		= 5,
	PUNIT_POWER_WELL_DPIO_TX_B_LANES_01	= 6,
	PUNIT_POWER_WELL_DPIO_TX_B_LANES_23	= 7,
	PUNIT_POWER_WELL_DPIO_TX_C_LANES_01	= 8,
	PUNIT_POWER_WELL_DPIO_TX_C_LANES_23	= 9,
	PUNIT_POWER_WELL_DPIO_RX0		= 10,
	PUNIT_POWER_WELL_DPIO_RX1		= 11,
	PUNIT_POWER_WELL_DPIO_CMN_D		= 12,
	/*  - custom power well */
	CHV_DISP_PW_PIPE_A,			/* 13 */

	/*
	 * HSW/BDW
	 *  - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
	 */
	HSW_DISP_PW_GLOBAL = 15,

	/*
	 * GEN9+
	 *  - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
	 */
	SKL_DISP_PW_MISC_IO = 0,
	SKL_DISP_PW_DDI_A_E,
	GLK_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
	CNL_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
	SKL_DISP_PW_DDI_B,
	SKL_DISP_PW_DDI_C,
	SKL_DISP_PW_DDI_D,
	CNL_DISP_PW_DDI_F = 6,

	GLK_DISP_PW_AUX_A = 8,
	GLK_DISP_PW_AUX_B,
	GLK_DISP_PW_AUX_C,
	CNL_DISP_PW_AUX_A = GLK_DISP_PW_AUX_A,
	CNL_DISP_PW_AUX_B = GLK_DISP_PW_AUX_B,
	CNL_DISP_PW_AUX_C = GLK_DISP_PW_AUX_C,
	CNL_DISP_PW_AUX_D,
	CNL_DISP_PW_AUX_F,

	SKL_DISP_PW_1 = 14,
	SKL_DISP_PW_2,

	/* - custom power wells */
	SKL_DISP_PW_DC_OFF,
	BXT_DPIO_CMN_A,
	BXT_DPIO_CMN_BC,
	GLK_DPIO_CMN_C,			/* 19 */

	/*
	 * Multiple platforms.
	 * Must start following the highest ID of any platform.
	 * - custom power wells
	 */
	I915_DISP_PW_ALWAYS_ON = 20,
};

#define PUNIT_REG_PWRGT_CTRL			0x60
#define PUNIT_REG_PWRGT_STATUS			0x61
#define   PUNIT_PWRGT_MASK(power_well)		(3 << ((power_well) * 2))
#define   PUNIT_PWRGT_PWR_ON(power_well)	(0 << ((power_well) * 2))
#define   PUNIT_PWRGT_CLK_GATE(power_well)	(1 << ((power_well) * 2))
#define   PUNIT_PWRGT_RESET(power_well)		(2 << ((power_well) * 2))
#define   PUNIT_PWRGT_PWR_GATE(power_well)	(3 << ((power_well) * 2))

#define PUNIT_REG_GPU_LFM			0xd3
#define PUNIT_REG_GPU_FREQ_REQ			0xd4
#define PUNIT_REG_GPU_FREQ_STS			0xd8
#define   GPLLENABLE				(1<<4)
#define   GENFREQSTATUS				(1<<0)
#define PUNIT_REG_MEDIA_TURBO_FREQ_REQ		0xdc
#define PUNIT_REG_CZ_TIMESTAMP			0xce

#define PUNIT_FUSE_BUS2				0xf6 /* bits 47:40 */
#define PUNIT_FUSE_BUS1				0xf5 /* bits 55:48 */

#define FB_GFX_FMAX_AT_VMAX_FUSE		0x136
#define FB_GFX_FREQ_FUSE_MASK			0xff
#define FB_GFX_FMAX_AT_VMAX_2SS4EU_FUSE_SHIFT	24
#define FB_GFX_FMAX_AT_VMAX_2SS6EU_FUSE_SHIFT	16
#define FB_GFX_FMAX_AT_VMAX_2SS8EU_FUSE_SHIFT	8

#define FB_GFX_FMIN_AT_VMIN_FUSE		0x137
#define FB_GFX_FMIN_AT_VMIN_FUSE_SHIFT		8

#define PUNIT_REG_DDR_SETUP2			0x139
#define   FORCE_DDR_FREQ_REQ_ACK		(1 << 8)
#define   FORCE_DDR_LOW_FREQ			(1 << 1)
#define   FORCE_DDR_HIGH_FREQ			(1 << 0)

#define PUNIT_GPU_STATUS_REG			0xdb
#define PUNIT_GPU_STATUS_MAX_FREQ_SHIFT	16
#define PUNIT_GPU_STATUS_MAX_FREQ_MASK		0xff
#define PUNIT_GPU_STATIS_GFX_MIN_FREQ_SHIFT	8
#define PUNIT_GPU_STATUS_GFX_MIN_FREQ_MASK	0xff

#define PUNIT_GPU_DUTYCYCLE_REG		0xdf
#define PUNIT_GPU_DUTYCYCLE_RPE_FREQ_SHIFT	8
#define PUNIT_GPU_DUTYCYCLE_RPE_FREQ_MASK	0xff

#define IOSF_NC_FB_GFX_FREQ_FUSE		0x1c
#define   FB_GFX_MAX_FREQ_FUSE_SHIFT		3
#define   FB_GFX_MAX_FREQ_FUSE_MASK		0x000007f8
#define   FB_GFX_FGUARANTEED_FREQ_FUSE_SHIFT	11
#define   FB_GFX_FGUARANTEED_FREQ_FUSE_MASK	0x0007f800
#define IOSF_NC_FB_GFX_FMAX_FUSE_HI		0x34
#define   FB_FMAX_VMIN_FREQ_HI_MASK		0x00000007
#define IOSF_NC_FB_GFX_FMAX_FUSE_LO		0x30
#define   FB_FMAX_VMIN_FREQ_LO_SHIFT		27
#define   FB_FMAX_VMIN_FREQ_LO_MASK		0xf8000000

#define VLV_TURBO_SOC_OVERRIDE	0x04
#define 	VLV_OVERRIDE_EN	1
#define 	VLV_SOC_TDP_EN	(1 << 1)
#define 	VLV_BIAS_CPU_125_SOC_875 (6 << 2)
#define 	CHV_BIAS_CPU_50_SOC_50 (3 << 2)

/* vlv2 north clock has */
#define CCK_FUSE_REG				0x8
#define  CCK_FUSE_HPLL_FREQ_MASK		0x3
#define CCK_REG_DSI_PLL_FUSE			0x44
#define CCK_REG_DSI_PLL_CONTROL			0x48
#define  DSI_PLL_VCO_EN				(1 << 31)
#define  DSI_PLL_LDO_GATE			(1 << 30)
#define  DSI_PLL_P1_POST_DIV_SHIFT		17
#define  DSI_PLL_P1_POST_DIV_MASK		(0x1ff << 17)
#define  DSI_PLL_P2_MUX_DSI0_DIV2		(1 << 13)
#define  DSI_PLL_P3_MUX_DSI1_DIV2		(1 << 12)
#define  DSI_PLL_MUX_MASK			(3 << 9)
#define  DSI_PLL_MUX_DSI0_DSIPLL		(0 << 10)
#define  DSI_PLL_MUX_DSI0_CCK			(1 << 10)
#define  DSI_PLL_MUX_DSI1_DSIPLL		(0 << 9)
#define  DSI_PLL_MUX_DSI1_CCK			(1 << 9)
#define  DSI_PLL_CLK_GATE_MASK			(0xf << 5)
#define  DSI_PLL_CLK_GATE_DSI0_DSIPLL		(1 << 8)
#define  DSI_PLL_CLK_GATE_DSI1_DSIPLL		(1 << 7)
#define  DSI_PLL_CLK_GATE_DSI0_CCK		(1 << 6)
#define  DSI_PLL_CLK_GATE_DSI1_CCK		(1 << 5)
#define  DSI_PLL_LOCK				(1 << 0)
#define CCK_REG_DSI_PLL_DIVIDER			0x4c
#define  DSI_PLL_LFSR				(1 << 31)
#define  DSI_PLL_FRACTION_EN			(1 << 30)
#define  DSI_PLL_FRAC_COUNTER_SHIFT		27
#define  DSI_PLL_FRAC_COUNTER_MASK		(7 << 27)
#define  DSI_PLL_USYNC_CNT_SHIFT		18
#define  DSI_PLL_USYNC_CNT_MASK			(0x1ff << 18)
#define  DSI_PLL_N1_DIV_SHIFT			16
#define  DSI_PLL_N1_DIV_MASK			(3 << 16)
#define  DSI_PLL_M1_DIV_SHIFT			0
#define  DSI_PLL_M1_DIV_MASK			(0x1ff << 0)
#define CCK_CZ_CLOCK_CONTROL			0x62
#define CCK_GPLL_CLOCK_CONTROL			0x67
#define CCK_DISPLAY_CLOCK_CONTROL		0x6b
#define CCK_DISPLAY_REF_CLOCK_CONTROL		0x6c
#define  CCK_TRUNK_FORCE_ON			(1 << 17)
#define  CCK_TRUNK_FORCE_OFF			(1 << 16)
#define  CCK_FREQUENCY_STATUS			(0x1f << 8)
#define  CCK_FREQUENCY_STATUS_SHIFT		8
#define  CCK_FREQUENCY_VALUES			(0x1f << 0)

/* DPIO registers */
#define DPIO_DEVFN			0

#define DPIO_CTL			_MMIO(VLV_DISPLAY_BASE + 0x2110)
#define  DPIO_MODSEL1			(1<<3) /* if ref clk b == 27 */
#define  DPIO_MODSEL0			(1<<2) /* if ref clk a == 27 */
#define  DPIO_SFR_BYPASS		(1<<1)
#define  DPIO_CMNRST			(1<<0)

#define DPIO_PHY(pipe)			((pipe) >> 1)
#define DPIO_PHY_IOSF_PORT(phy)		(dev_priv->dpio_phy_iosf_port[phy])

/*
 * Per pipe/PLL DPIO regs
 */
#define _VLV_PLL_DW3_CH0		0x800c
#define   DPIO_POST_DIV_SHIFT		(28) /* 3 bits */
#define   DPIO_POST_DIV_DAC		0
#define   DPIO_POST_DIV_HDMIDP		1 /* DAC 225-400M rate */
#define   DPIO_POST_DIV_LVDS1		2
#define   DPIO_POST_DIV_LVDS2		3
#define   DPIO_K_SHIFT			(24) /* 4 bits */
#define   DPIO_P1_SHIFT			(21) /* 3 bits */
#define   DPIO_P2_SHIFT			(16) /* 5 bits */
#define   DPIO_N_SHIFT			(12) /* 4 bits */
#define   DPIO_ENABLE_CALIBRATION	(1<<11)
#define   DPIO_M1DIV_SHIFT		(8) /* 3 bits */
#define   DPIO_M2DIV_MASK		0xff
#define _VLV_PLL_DW3_CH1		0x802c
#define VLV_PLL_DW3(ch) _PIPE(ch, _VLV_PLL_DW3_CH0, _VLV_PLL_DW3_CH1)

#define _VLV_PLL_DW5_CH0		0x8014
#define   DPIO_REFSEL_OVERRIDE		27
#define   DPIO_PLL_MODESEL_SHIFT	24 /* 3 bits */
#define   DPIO_BIAS_CURRENT_CTL_SHIFT	21 /* 3 bits, always 0x7 */
#define   DPIO_PLL_REFCLK_SEL_SHIFT	16 /* 2 bits */
#define   DPIO_PLL_REFCLK_SEL_MASK	3
#define   DPIO_DRIVER_CTL_SHIFT		12 /* always set to 0x8 */
#define   DPIO_CLK_BIAS_CTL_SHIFT	8 /* always set to 0x5 */
#define _VLV_PLL_DW5_CH1		0x8034
#define VLV_PLL_DW5(ch) _PIPE(ch, _VLV_PLL_DW5_CH0, _VLV_PLL_DW5_CH1)

#define _VLV_PLL_DW7_CH0		0x801c
#define _VLV_PLL_DW7_CH1		0x803c
#define VLV_PLL_DW7(ch) _PIPE(ch, _VLV_PLL_DW7_CH0, _VLV_PLL_DW7_CH1)

#define _VLV_PLL_DW8_CH0		0x8040
#define _VLV_PLL_DW8_CH1		0x8060
#define VLV_PLL_DW8(ch) _PIPE(ch, _VLV_PLL_DW8_CH0, _VLV_PLL_DW8_CH1)

#define VLV_PLL_DW9_BCAST		0xc044
#define _VLV_PLL_DW9_CH0		0x8044
#define _VLV_PLL_DW9_CH1		0x8064
#define VLV_PLL_DW9(ch) _PIPE(ch, _VLV_PLL_DW9_CH0, _VLV_PLL_DW9_CH1)

#define _VLV_PLL_DW10_CH0		0x8048
#define _VLV_PLL_DW10_CH1		0x8068
#define VLV_PLL_DW10(ch) _PIPE(ch, _VLV_PLL_DW10_CH0, _VLV_PLL_DW10_CH1)

#define _VLV_PLL_DW11_CH0		0x804c
#define _VLV_PLL_DW11_CH1		0x806c
#define VLV_PLL_DW11(ch) _PIPE(ch, _VLV_PLL_DW11_CH0, _VLV_PLL_DW11_CH1)

/* Spec for ref block start counts at DW10 */
#define VLV_REF_DW13			0x80ac

#define VLV_CMN_DW0			0x8100

/*
 * Per DDI channel DPIO regs
 */

#define _VLV_PCS_DW0_CH0		0x8200
#define _VLV_PCS_DW0_CH1		0x8400
#define   DPIO_PCS_TX_LANE2_RESET	(1<<16)
#define   DPIO_PCS_TX_LANE1_RESET	(1<<7)
#define   DPIO_LEFT_TXFIFO_RST_MASTER2	(1<<4)
#define   DPIO_RIGHT_TXFIFO_RST_MASTER2	(1<<3)
#define VLV_PCS_DW0(ch) _PORT(ch, _VLV_PCS_DW0_CH0, _VLV_PCS_DW0_CH1)

#define _VLV_PCS01_DW0_CH0		0x200
#define _VLV_PCS23_DW0_CH0		0x400
#define _VLV_PCS01_DW0_CH1		0x2600
#define _VLV_PCS23_DW0_CH1		0x2800
#define VLV_PCS01_DW0(ch) _PORT(ch, _VLV_PCS01_DW0_CH0, _VLV_PCS01_DW0_CH1)
#define VLV_PCS23_DW0(ch) _PORT(ch, _VLV_PCS23_DW0_CH0, _VLV_PCS23_DW0_CH1)

#define _VLV_PCS_DW1_CH0		0x8204
#define _VLV_PCS_DW1_CH1		0x8404
#define   CHV_PCS_REQ_SOFTRESET_EN	(1<<23)
#define   DPIO_PCS_CLK_CRI_RXEB_EIOS_EN	(1<<22)
#define   DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN (1<<21)
#define   DPIO_PCS_CLK_DATAWIDTH_SHIFT	(6)
#define   DPIO_PCS_CLK_SOFT_RESET	(1<<5)
#define VLV_PCS_DW1(ch) _PORT(ch, _VLV_PCS_DW1_CH0, _VLV_PCS_DW1_CH1)

#define _VLV_PCS01_DW1_CH0		0x204
#define _VLV_PCS23_DW1_CH0		0x404
#define _VLV_PCS01_DW1_CH1		0x2604
#define _VLV_PCS23_DW1_CH1		0x2804
#define VLV_PCS01_DW1(ch) _PORT(ch, _VLV_PCS01_DW1_CH0, _VLV_PCS01_DW1_CH1)
#define VLV_PCS23_DW1(ch) _PORT(ch, _VLV_PCS23_DW1_CH0, _VLV_PCS23_DW1_CH1)

#define _VLV_PCS_DW8_CH0		0x8220
#define _VLV_PCS_DW8_CH1		0x8420
#define   CHV_PCS_USEDCLKCHANNEL_OVRRIDE	(1 << 20)
#define   CHV_PCS_USEDCLKCHANNEL		(1 << 21)
#define VLV_PCS_DW8(ch) _PORT(ch, _VLV_PCS_DW8_CH0, _VLV_PCS_DW8_CH1)

#define _VLV_PCS01_DW8_CH0		0x0220
#define _VLV_PCS23_DW8_CH0		0x0420
#define _VLV_PCS01_DW8_CH1		0x2620
#define _VLV_PCS23_DW8_CH1		0x2820
#define VLV_PCS01_DW8(port) _PORT(port, _VLV_PCS01_DW8_CH0, _VLV_PCS01_DW8_CH1)
#define VLV_PCS23_DW8(port) _PORT(port, _VLV_PCS23_DW8_CH0, _VLV_PCS23_DW8_CH1)

#define _VLV_PCS_DW9_CH0		0x8224
#define _VLV_PCS_DW9_CH1		0x8424
#define   DPIO_PCS_TX2MARGIN_MASK	(0x7<<13)
#define   DPIO_PCS_TX2MARGIN_000	(0<<13)
#define   DPIO_PCS_TX2MARGIN_101	(1<<13)
#define   DPIO_PCS_TX1MARGIN_MASK	(0x7<<10)
#define   DPIO_PCS_TX1MARGIN_000	(0<<10)
#define   DPIO_PCS_TX1MARGIN_101	(1<<10)
#define	VLV_PCS_DW9(ch) _PORT(ch, _VLV_PCS_DW9_CH0, _VLV_PCS_DW9_CH1)

#define _VLV_PCS01_DW9_CH0		0x224
#define _VLV_PCS23_DW9_CH0		0x424
#define _VLV_PCS01_DW9_CH1		0x2624
#define _VLV_PCS23_DW9_CH1		0x2824
#define VLV_PCS01_DW9(ch) _PORT(ch, _VLV_PCS01_DW9_CH0, _VLV_PCS01_DW9_CH1)
#define VLV_PCS23_DW9(ch) _PORT(ch, _VLV_PCS23_DW9_CH0, _VLV_PCS23_DW9_CH1)

#define _CHV_PCS_DW10_CH0		0x8228
#define _CHV_PCS_DW10_CH1		0x8428
#define   DPIO_PCS_SWING_CALC_TX0_TX2	(1<<30)
#define   DPIO_PCS_SWING_CALC_TX1_TX3	(1<<31)
#define   DPIO_PCS_TX2DEEMP_MASK	(0xf<<24)
#define   DPIO_PCS_TX2DEEMP_9P5		(0<<24)
#define   DPIO_PCS_TX2DEEMP_6P0		(2<<24)
#define   DPIO_PCS_TX1DEEMP_MASK	(0xf<<16)
#define   DPIO_PCS_TX1DEEMP_9P5		(0<<16)
#define   DPIO_PCS_TX1DEEMP_6P0		(2<<16)
#define CHV_PCS_DW10(ch) _PORT(ch, _CHV_PCS_DW10_CH0, _CHV_PCS_DW10_CH1)

#define _VLV_PCS01_DW10_CH0		0x0228
#define _VLV_PCS23_DW10_CH0		0x0428
#define _VLV_PCS01_DW10_CH1		0x2628
#define _VLV_PCS23_DW10_CH1		0x2828
#define VLV_PCS01_DW10(port) _PORT(port, _VLV_PCS01_DW10_CH0, _VLV_PCS01_DW10_CH1)
#define VLV_PCS23_DW10(port) _PORT(port, _VLV_PCS23_DW10_CH0, _VLV_PCS23_DW10_CH1)

#define _VLV_PCS_DW11_CH0		0x822c
#define _VLV_PCS_DW11_CH1		0x842c
#define   DPIO_TX2_STAGGER_MASK(x)	((x)<<24)
#define   DPIO_LANEDESKEW_STRAP_OVRD	(1<<3)
#define   DPIO_LEFT_TXFIFO_RST_MASTER	(1<<1)
#define   DPIO_RIGHT_TXFIFO_RST_MASTER	(1<<0)
#define VLV_PCS_DW11(ch) _PORT(ch, _VLV_PCS_DW11_CH0, _VLV_PCS_DW11_CH1)

#define _VLV_PCS01_DW11_CH0		0x022c
#define _VLV_PCS23_DW11_CH0		0x042c
#define _VLV_PCS01_DW11_CH1		0x262c
#define _VLV_PCS23_DW11_CH1		0x282c
#define VLV_PCS01_DW11(ch) _PORT(ch, _VLV_PCS01_DW11_CH0, _VLV_PCS01_DW11_CH1)
#define VLV_PCS23_DW11(ch) _PORT(ch, _VLV_PCS23_DW11_CH0, _VLV_PCS23_DW11_CH1)

#define _VLV_PCS01_DW12_CH0		0x0230
#define _VLV_PCS23_DW12_CH0		0x0430
#define _VLV_PCS01_DW12_CH1		0x2630
#define _VLV_PCS23_DW12_CH1		0x2830
#define VLV_PCS01_DW12(ch) _PORT(ch, _VLV_PCS01_DW12_CH0, _VLV_PCS01_DW12_CH1)
#define VLV_PCS23_DW12(ch) _PORT(ch, _VLV_PCS23_DW12_CH0, _VLV_PCS23_DW12_CH1)

#define _VLV_PCS_DW12_CH0		0x8230
#define _VLV_PCS_DW12_CH1		0x8430
#define   DPIO_TX2_STAGGER_MULT(x)	((x)<<20)
#define   DPIO_TX1_STAGGER_MULT(x)	((x)<<16)
#define   DPIO_TX1_STAGGER_MASK(x)	((x)<<8)
#define   DPIO_LANESTAGGER_STRAP_OVRD	(1<<6)
#define   DPIO_LANESTAGGER_STRAP(x)	((x)<<0)
#define VLV_PCS_DW12(ch) _PORT(ch, _VLV_PCS_DW12_CH0, _VLV_PCS_DW12_CH1)

#define _VLV_PCS_DW14_CH0		0x8238
#define _VLV_PCS_DW14_CH1		0x8438
#define	VLV_PCS_DW14(ch) _PORT(ch, _VLV_PCS_DW14_CH0, _VLV_PCS_DW14_CH1)

#define _VLV_PCS_DW23_CH0		0x825c
#define _VLV_PCS_DW23_CH1		0x845c
#define VLV_PCS_DW23(ch) _PORT(ch, _VLV_PCS_DW23_CH0, _VLV_PCS_DW23_CH1)

#define _VLV_TX_DW2_CH0			0x8288
#define _VLV_TX_DW2_CH1			0x8488
#define   DPIO_SWING_MARGIN000_SHIFT	16
#define   DPIO_SWING_MARGIN000_MASK	(0xff << DPIO_SWING_MARGIN000_SHIFT)
#define   DPIO_UNIQ_TRANS_SCALE_SHIFT	8
#define VLV_TX_DW2(ch) _PORT(ch, _VLV_TX_DW2_CH0, _VLV_TX_DW2_CH1)

#define _VLV_TX_DW3_CH0			0x828c
#define _VLV_TX_DW3_CH1			0x848c
/* The following bit for CHV phy */
#define   DPIO_TX_UNIQ_TRANS_SCALE_EN	(1<<27)
#define   DPIO_SWING_MARGIN101_SHIFT	16
#define   DPIO_SWING_MARGIN101_MASK	(0xff << DPIO_SWING_MARGIN101_SHIFT)
#define VLV_TX_DW3(ch) _PORT(ch, _VLV_TX_DW3_CH0, _VLV_TX_DW3_CH1)

#define _VLV_TX_DW4_CH0			0x8290
#define _VLV_TX_DW4_CH1			0x8490
#define   DPIO_SWING_DEEMPH9P5_SHIFT	24
#define   DPIO_SWING_DEEMPH9P5_MASK	(0xff << DPIO_SWING_DEEMPH9P5_SHIFT)
#define   DPIO_SWING_DEEMPH6P0_SHIFT	16
#define   DPIO_SWING_DEEMPH6P0_MASK	(0xff << DPIO_SWING_DEEMPH6P0_SHIFT)
#define VLV_TX_DW4(ch) _PORT(ch, _VLV_TX_DW4_CH0, _VLV_TX_DW4_CH1)

#define _VLV_TX3_DW4_CH0		0x690
#define _VLV_TX3_DW4_CH1		0x2a90
#define VLV_TX3_DW4(ch) _PORT(ch, _VLV_TX3_DW4_CH0, _VLV_TX3_DW4_CH1)

#define _VLV_TX_DW5_CH0			0x8294
#define _VLV_TX_DW5_CH1			0x8494
#define   DPIO_TX_OCALINIT_EN		(1<<31)
#define VLV_TX_DW5(ch) _PORT(ch, _VLV_TX_DW5_CH0, _VLV_TX_DW5_CH1)

#define _VLV_TX_DW11_CH0		0x82ac
#define _VLV_TX_DW11_CH1		0x84ac
#define VLV_TX_DW11(ch) _PORT(ch, _VLV_TX_DW11_CH0, _VLV_TX_DW11_CH1)

#define _VLV_TX_DW14_CH0		0x82b8
#define _VLV_TX_DW14_CH1		0x84b8
#define VLV_TX_DW14(ch) _PORT(ch, _VLV_TX_DW14_CH0, _VLV_TX_DW14_CH1)

/* CHV dpPhy registers */
#define _CHV_PLL_DW0_CH0		0x8000
#define _CHV_PLL_DW0_CH1		0x8180
#define CHV_PLL_DW0(ch) _PIPE(ch, _CHV_PLL_DW0_CH0, _CHV_PLL_DW0_CH1)

#define _CHV_PLL_DW1_CH0		0x8004
#define _CHV_PLL_DW1_CH1		0x8184
#define   DPIO_CHV_N_DIV_SHIFT		8
#define   DPIO_CHV_M1_DIV_BY_2		(0 << 0)
#define CHV_PLL_DW1(ch) _PIPE(ch, _CHV_PLL_DW1_CH0, _CHV_PLL_DW1_CH1)

#define _CHV_PLL_DW2_CH0		0x8008
#define _CHV_PLL_DW2_CH1		0x8188
#define CHV_PLL_DW2(ch) _PIPE(ch, _CHV_PLL_DW2_CH0, _CHV_PLL_DW2_CH1)

#define _CHV_PLL_DW3_CH0		0x800c
#define _CHV_PLL_DW3_CH1		0x818c
#define  DPIO_CHV_FRAC_DIV_EN		(1 << 16)
#define  DPIO_CHV_FIRST_MOD		(0 << 8)
#define  DPIO_CHV_SECOND_MOD		(1 << 8)
#define  DPIO_CHV_FEEDFWD_GAIN_SHIFT	0
#define  DPIO_CHV_FEEDFWD_GAIN_MASK		(0xF << 0)
#define CHV_PLL_DW3(ch) _PIPE(ch, _CHV_PLL_DW3_CH0, _CHV_PLL_DW3_CH1)

#define _CHV_PLL_DW6_CH0		0x8018
#define _CHV_PLL_DW6_CH1		0x8198
#define   DPIO_CHV_GAIN_CTRL_SHIFT	16
#define	  DPIO_CHV_INT_COEFF_SHIFT	8
#define   DPIO_CHV_PROP_COEFF_SHIFT	0
#define CHV_PLL_DW6(ch) _PIPE(ch, _CHV_PLL_DW6_CH0, _CHV_PLL_DW6_CH1)

#define _CHV_PLL_DW8_CH0		0x8020
#define _CHV_PLL_DW8_CH1		0x81A0
#define   DPIO_CHV_TDC_TARGET_CNT_SHIFT 0
#define   DPIO_CHV_TDC_TARGET_CNT_MASK  (0x3FF << 0)
#define CHV_PLL_DW8(ch) _PIPE(ch, _CHV_PLL_DW8_CH0, _CHV_PLL_DW8_CH1)

#define _CHV_PLL_DW9_CH0		0x8024
#define _CHV_PLL_DW9_CH1		0x81A4
#define  DPIO_CHV_INT_LOCK_THRESHOLD_SHIFT		1 /* 3 bits */
#define  DPIO_CHV_INT_LOCK_THRESHOLD_MASK		(7 << 1)
#define  DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE	1 /* 1: coarse & 0 : fine  */
#define CHV_PLL_DW9(ch) _PIPE(ch, _CHV_PLL_DW9_CH0, _CHV_PLL_DW9_CH1)

#define _CHV_CMN_DW0_CH0               0x8100
#define   DPIO_ALLDL_POWERDOWN_SHIFT_CH0	19
#define   DPIO_ANYDL_POWERDOWN_SHIFT_CH0	18
#define   DPIO_ALLDL_POWERDOWN			(1 << 1)
#define   DPIO_ANYDL_POWERDOWN			(1 << 0)

#define _CHV_CMN_DW5_CH0               0x8114
#define   CHV_BUFRIGHTENA1_DISABLE	(0 << 20)
#define   CHV_BUFRIGHTENA1_NORMAL	(1 << 20)
#define   CHV_BUFRIGHTENA1_FORCE	(3 << 20)
#define   CHV_BUFRIGHTENA1_MASK		(3 << 20)
#define   CHV_BUFLEFTENA1_DISABLE	(0 << 22)
#define   CHV_BUFLEFTENA1_NORMAL	(1 << 22)
#define   CHV_BUFLEFTENA1_FORCE		(3 << 22)
#define   CHV_BUFLEFTENA1_MASK		(3 << 22)

#define _CHV_CMN_DW13_CH0		0x8134
#define _CHV_CMN_DW0_CH1		0x8080
#define   DPIO_CHV_S1_DIV_SHIFT		21
#define   DPIO_CHV_P1_DIV_SHIFT		13 /* 3 bits */
#define   DPIO_CHV_P2_DIV_SHIFT		8  /* 5 bits */
#define   DPIO_CHV_K_DIV_SHIFT		4
#define   DPIO_PLL_FREQLOCK		(1 << 1)
#define   DPIO_PLL_LOCK			(1 << 0)
#define CHV_CMN_DW13(ch) _PIPE(ch, _CHV_CMN_DW13_CH0, _CHV_CMN_DW0_CH1)

#define _CHV_CMN_DW14_CH0		0x8138
#define _CHV_CMN_DW1_CH1		0x8084
#define   DPIO_AFC_RECAL		(1 << 14)
#define   DPIO_DCLKP_EN			(1 << 13)
#define   CHV_BUFLEFTENA2_DISABLE	(0 << 17) /* CL2 DW1 only */
#define   CHV_BUFLEFTENA2_NORMAL	(1 << 17) /* CL2 DW1 only */
#define   CHV_BUFLEFTENA2_FORCE		(3 << 17) /* CL2 DW1 only */
#define   CHV_BUFLEFTENA2_MASK		(3 << 17) /* CL2 DW1 only */
#define   CHV_BUFRIGHTENA2_DISABLE	(0 << 19) /* CL2 DW1 only */
#define   CHV_BUFRIGHTENA2_NORMAL	(1 << 19) /* CL2 DW1 only */
#define   CHV_BUFRIGHTENA2_FORCE	(3 << 19) /* CL2 DW1 only */
#define   CHV_BUFRIGHTENA2_MASK		(3 << 19) /* CL2 DW1 only */
#define CHV_CMN_DW14(ch) _PIPE(ch, _CHV_CMN_DW14_CH0, _CHV_CMN_DW1_CH1)

#define _CHV_CMN_DW19_CH0		0x814c
#define _CHV_CMN_DW6_CH1		0x8098
#define   DPIO_ALLDL_POWERDOWN_SHIFT_CH1	30 /* CL2 DW6 only */
#define   DPIO_ANYDL_POWERDOWN_SHIFT_CH1	29 /* CL2 DW6 only */
#define   DPIO_DYNPWRDOWNEN_CH1		(1 << 28) /* CL2 DW6 only */
#define   CHV_CMN_USEDCLKCHANNEL	(1 << 13)

#define CHV_CMN_DW19(ch) _PIPE(ch, _CHV_CMN_DW19_CH0, _CHV_CMN_DW6_CH1)

#define CHV_CMN_DW28			0x8170
#define   DPIO_CL1POWERDOWNEN		(1 << 23)
#define   DPIO_DYNPWRDOWNEN_CH0		(1 << 22)
#define   DPIO_SUS_CLK_CONFIG_ON		(0 << 0)
#define   DPIO_SUS_CLK_CONFIG_CLKREQ		(1 << 0)
#define   DPIO_SUS_CLK_CONFIG_GATE		(2 << 0)
#define   DPIO_SUS_CLK_CONFIG_GATE_CLKREQ	(3 << 0)

#define CHV_CMN_DW30			0x8178
#define   DPIO_CL2_LDOFUSE_PWRENB	(1 << 6)
#define   DPIO_LRC_BYPASS		(1 << 3)

#define _TXLANE(ch, lane, offset) ((ch ? 0x2400 : 0) + \
					(lane) * 0x200 + (offset))

#define CHV_TX_DW0(ch, lane) _TXLANE(ch, lane, 0x80)
#define CHV_TX_DW1(ch, lane) _TXLANE(ch, lane, 0x84)
#define CHV_TX_DW2(ch, lane) _TXLANE(ch, lane, 0x88)
#define CHV_TX_DW3(ch, lane) _TXLANE(ch, lane, 0x8c)
#define CHV_TX_DW4(ch, lane) _TXLANE(ch, lane, 0x90)
#define CHV_TX_DW5(ch, lane) _TXLANE(ch, lane, 0x94)
#define CHV_TX_DW6(ch, lane) _TXLANE(ch, lane, 0x98)
#define CHV_TX_DW7(ch, lane) _TXLANE(ch, lane, 0x9c)
#define CHV_TX_DW8(ch, lane) _TXLANE(ch, lane, 0xa0)
#define CHV_TX_DW9(ch, lane) _TXLANE(ch, lane, 0xa4)
#define CHV_TX_DW10(ch, lane) _TXLANE(ch, lane, 0xa8)
#define CHV_TX_DW11(ch, lane) _TXLANE(ch, lane, 0xac)
#define   DPIO_FRC_LATENCY_SHFIT	8
#define CHV_TX_DW14(ch, lane) _TXLANE(ch, lane, 0xb8)
#define   DPIO_UPAR_SHIFT		30

/* BXT PHY registers */
#define _BXT_PHY0_BASE			0x6C000
#define _BXT_PHY1_BASE			0x162000
#define _BXT_PHY2_BASE			0x163000
#define BXT_PHY_BASE(phy)		_PHY3((phy), _BXT_PHY0_BASE, \
						     _BXT_PHY1_BASE, \
						     _BXT_PHY2_BASE)

#define _BXT_PHY(phy, reg)						\
	_MMIO(BXT_PHY_BASE(phy) - _BXT_PHY0_BASE + (reg))

#define _BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1)		\
	(BXT_PHY_BASE(phy) + _PIPE((ch), (reg_ch0) - _BXT_PHY0_BASE,	\
					 (reg_ch1) - _BXT_PHY0_BASE))
#define _MMIO_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1)		\
	_MMIO(_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1))

#define BXT_P_CR_GT_DISP_PWRON		_MMIO(0x138090)
#define  MIPIO_RST_CTRL				(1 << 2)

#define _BXT_PHY_CTL_DDI_A		0x64C00
#define _BXT_PHY_CTL_DDI_B		0x64C10
#define _BXT_PHY_CTL_DDI_C		0x64C20
#define   BXT_PHY_CMNLANE_POWERDOWN_ACK	(1 << 10)
#define   BXT_PHY_LANE_POWERDOWN_ACK	(1 << 9)
#define   BXT_PHY_LANE_ENABLED		(1 << 8)
#define BXT_PHY_CTL(port)		_MMIO_PORT(port, _BXT_PHY_CTL_DDI_A, \
							 _BXT_PHY_CTL_DDI_B)

#define _PHY_CTL_FAMILY_EDP		0x64C80
#define _PHY_CTL_FAMILY_DDI		0x64C90
#define _PHY_CTL_FAMILY_DDI_C		0x64CA0
#define   COMMON_RESET_DIS		(1 << 31)
#define BXT_PHY_CTL_FAMILY(phy)		_MMIO_PHY3((phy), _PHY_CTL_FAMILY_DDI, \
							  _PHY_CTL_FAMILY_EDP, \
							  _PHY_CTL_FAMILY_DDI_C)

/* BXT PHY PLL registers */
#define _PORT_PLL_A			0x46074
#define _PORT_PLL_B			0x46078
#define _PORT_PLL_C			0x4607c
#define   PORT_PLL_ENABLE		(1 << 31)
#define   PORT_PLL_LOCK			(1 << 30)
#define   PORT_PLL_REF_SEL		(1 << 27)
#define   PORT_PLL_POWER_ENABLE		(1 << 26)
#define   PORT_PLL_POWER_STATE		(1 << 25)
#define BXT_PORT_PLL_ENABLE(port)	_MMIO_PORT(port, _PORT_PLL_A, _PORT_PLL_B)

#define _PORT_PLL_EBB_0_A		0x162034
#define _PORT_PLL_EBB_0_B		0x6C034
#define _PORT_PLL_EBB_0_C		0x6C340
#define   PORT_PLL_P1_SHIFT		13
#define   PORT_PLL_P1_MASK		(0x07 << PORT_PLL_P1_SHIFT)
#define   PORT_PLL_P1(x)		((x)  << PORT_PLL_P1_SHIFT)
#define   PORT_PLL_P2_SHIFT		8
#define   PORT_PLL_P2_MASK		(0x1f << PORT_PLL_P2_SHIFT)
#define   PORT_PLL_P2(x)		((x)  << PORT_PLL_P2_SHIFT)
#define BXT_PORT_PLL_EBB_0(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PLL_EBB_0_B, \
							 _PORT_PLL_EBB_0_C)

#define _PORT_PLL_EBB_4_A		0x162038
#define _PORT_PLL_EBB_4_B		0x6C038
#define _PORT_PLL_EBB_4_C		0x6C344
#define   PORT_PLL_10BIT_CLK_ENABLE	(1 << 13)
#define   PORT_PLL_RECALIBRATE		(1 << 14)
#define BXT_PORT_PLL_EBB_4(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PLL_EBB_4_B, \
							 _PORT_PLL_EBB_4_C)

#define _PORT_PLL_0_A			0x162100
#define _PORT_PLL_0_B			0x6C100
#define _PORT_PLL_0_C			0x6C380
/* PORT_PLL_0_A */
#define   PORT_PLL_M2_MASK		0xFF
/* PORT_PLL_1_A */
#define   PORT_PLL_N_SHIFT		8
#define   PORT_PLL_N_MASK		(0x0F << PORT_PLL_N_SHIFT)
#define   PORT_PLL_N(x)			((x) << PORT_PLL_N_SHIFT)
/* PORT_PLL_2_A */
#define   PORT_PLL_M2_FRAC_MASK		0x3FFFFF
/* PORT_PLL_3_A */
#define   PORT_PLL_M2_FRAC_ENABLE	(1 << 16)
/* PORT_PLL_6_A */
#define   PORT_PLL_PROP_COEFF_MASK	0xF
#define   PORT_PLL_INT_COEFF_MASK	(0x1F << 8)
#define   PORT_PLL_INT_COEFF(x)		((x)  << 8)
#define   PORT_PLL_GAIN_CTL_MASK	(0x07 << 16)
#define   PORT_PLL_GAIN_CTL(x)		((x)  << 16)
/* PORT_PLL_8_A */
#define   PORT_PLL_TARGET_CNT_MASK	0x3FF
/* PORT_PLL_9_A */
#define  PORT_PLL_LOCK_THRESHOLD_SHIFT	1
#define  PORT_PLL_LOCK_THRESHOLD_MASK	(0x7 << PORT_PLL_LOCK_THRESHOLD_SHIFT)
/* PORT_PLL_10_A */
#define  PORT_PLL_DCO_AMP_OVR_EN_H	(1<<27)
#define  PORT_PLL_DCO_AMP_DEFAULT	15
#define  PORT_PLL_DCO_AMP_MASK		0x3c00
#define  PORT_PLL_DCO_AMP(x)		((x)<<10)
#define _PORT_PLL_BASE(phy, ch)		_BXT_PHY_CH(phy, ch, \
						    _PORT_PLL_0_B, \
						    _PORT_PLL_0_C)
#define BXT_PORT_PLL(phy, ch, idx)	_MMIO(_PORT_PLL_BASE(phy, ch) + \
					      (idx) * 4)

/* BXT PHY common lane registers */
#define _PORT_CL1CM_DW0_A		0x162000
#define _PORT_CL1CM_DW0_BC		0x6C000
#define   PHY_POWER_GOOD		(1 << 16)
#define   PHY_RESERVED			(1 << 7)
#define BXT_PORT_CL1CM_DW0(phy)		_BXT_PHY((phy), _PORT_CL1CM_DW0_BC)

#define CNL_PORT_CL1CM_DW5		_MMIO(0x162014)
#define   CL_POWER_DOWN_ENABLE		(1 << 4)
#define   SUS_CLOCK_CONFIG		(3 << 0)

#define _ICL_PORT_CL_DW5_A	0x162014
#define _ICL_PORT_CL_DW5_B	0x6C014
#define ICL_PORT_CL_DW5(port)	_MMIO_PORT(port, _ICL_PORT_CL_DW5_A, \
						 _ICL_PORT_CL_DW5_B)

#define _PORT_CL1CM_DW9_A		0x162024
#define _PORT_CL1CM_DW9_BC		0x6C024
#define   IREF0RC_OFFSET_SHIFT		8
#define   IREF0RC_OFFSET_MASK		(0xFF << IREF0RC_OFFSET_SHIFT)
#define BXT_PORT_CL1CM_DW9(phy)		_BXT_PHY((phy), _PORT_CL1CM_DW9_BC)

#define _PORT_CL1CM_DW10_A		0x162028
#define _PORT_CL1CM_DW10_BC		0x6C028
#define   IREF1RC_OFFSET_SHIFT		8
#define   IREF1RC_OFFSET_MASK		(0xFF << IREF1RC_OFFSET_SHIFT)
#define BXT_PORT_CL1CM_DW10(phy)	_BXT_PHY((phy), _PORT_CL1CM_DW10_BC)

#define _PORT_CL1CM_DW28_A		0x162070
#define _PORT_CL1CM_DW28_BC		0x6C070
#define   OCL1_POWER_DOWN_EN		(1 << 23)
#define   DW28_OLDO_DYN_PWR_DOWN_EN	(1 << 22)
#define   SUS_CLK_CONFIG		0x3
#define BXT_PORT_CL1CM_DW28(phy)	_BXT_PHY((phy), _PORT_CL1CM_DW28_BC)

#define _PORT_CL1CM_DW30_A		0x162078
#define _PORT_CL1CM_DW30_BC		0x6C078
#define   OCL2_LDOFUSE_PWR_DIS		(1 << 6)
#define BXT_PORT_CL1CM_DW30(phy)	_BXT_PHY((phy), _PORT_CL1CM_DW30_BC)

#define _CNL_PORT_PCS_DW1_GRP_AE	0x162304
#define _CNL_PORT_PCS_DW1_GRP_B		0x162384
#define _CNL_PORT_PCS_DW1_GRP_C		0x162B04
#define _CNL_PORT_PCS_DW1_GRP_D		0x162B84
#define _CNL_PORT_PCS_DW1_GRP_F		0x162A04
#define _CNL_PORT_PCS_DW1_LN0_AE	0x162404
#define _CNL_PORT_PCS_DW1_LN0_B		0x162604
#define _CNL_PORT_PCS_DW1_LN0_C		0x162C04
#define _CNL_PORT_PCS_DW1_LN0_D		0x162E04
#define _CNL_PORT_PCS_DW1_LN0_F		0x162804
#define CNL_PORT_PCS_DW1_GRP(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_PCS_DW1_GRP_AE, \
						    _CNL_PORT_PCS_DW1_GRP_B, \
						    _CNL_PORT_PCS_DW1_GRP_C, \
						    _CNL_PORT_PCS_DW1_GRP_D, \
						    _CNL_PORT_PCS_DW1_GRP_AE, \
						    _CNL_PORT_PCS_DW1_GRP_F)
#define CNL_PORT_PCS_DW1_LN0(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_PCS_DW1_LN0_AE, \
						    _CNL_PORT_PCS_DW1_LN0_B, \
						    _CNL_PORT_PCS_DW1_LN0_C, \
						    _CNL_PORT_PCS_DW1_LN0_D, \
						    _CNL_PORT_PCS_DW1_LN0_AE, \
						    _CNL_PORT_PCS_DW1_LN0_F)
#define   COMMON_KEEPER_EN		(1 << 26)

#define _CNL_PORT_TX_DW2_GRP_AE		0x162348
#define _CNL_PORT_TX_DW2_GRP_B		0x1623C8
#define _CNL_PORT_TX_DW2_GRP_C		0x162B48
#define _CNL_PORT_TX_DW2_GRP_D		0x162BC8
#define _CNL_PORT_TX_DW2_GRP_F		0x162A48
#define _CNL_PORT_TX_DW2_LN0_AE		0x162448
#define _CNL_PORT_TX_DW2_LN0_B		0x162648
#define _CNL_PORT_TX_DW2_LN0_C		0x162C48
#define _CNL_PORT_TX_DW2_LN0_D		0x162E48
#define _CNL_PORT_TX_DW2_LN0_F		0x162848
#define CNL_PORT_TX_DW2_GRP(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW2_GRP_AE, \
						    _CNL_PORT_TX_DW2_GRP_B, \
						    _CNL_PORT_TX_DW2_GRP_C, \
						    _CNL_PORT_TX_DW2_GRP_D, \
						    _CNL_PORT_TX_DW2_GRP_AE, \
						    _CNL_PORT_TX_DW2_GRP_F)
#define CNL_PORT_TX_DW2_LN0(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW2_LN0_AE, \
						    _CNL_PORT_TX_DW2_LN0_B, \
						    _CNL_PORT_TX_DW2_LN0_C, \
						    _CNL_PORT_TX_DW2_LN0_D, \
						    _CNL_PORT_TX_DW2_LN0_AE, \
						    _CNL_PORT_TX_DW2_LN0_F)
#define   SWING_SEL_UPPER(x)		((x >> 3) << 15)
#define   SWING_SEL_UPPER_MASK		(1 << 15)
#define   SWING_SEL_LOWER(x)		((x & 0x7) << 11)
#define   SWING_SEL_LOWER_MASK		(0x7 << 11)
#define   RCOMP_SCALAR(x)		((x) << 0)
#define   RCOMP_SCALAR_MASK		(0xFF << 0)

#define _CNL_PORT_TX_DW4_GRP_AE		0x162350
#define _CNL_PORT_TX_DW4_GRP_B		0x1623D0
#define _CNL_PORT_TX_DW4_GRP_C		0x162B50
#define _CNL_PORT_TX_DW4_GRP_D		0x162BD0
#define _CNL_PORT_TX_DW4_GRP_F		0x162A50
#define _CNL_PORT_TX_DW4_LN0_AE		0x162450
#define _CNL_PORT_TX_DW4_LN1_AE		0x1624D0
#define _CNL_PORT_TX_DW4_LN0_B		0x162650
#define _CNL_PORT_TX_DW4_LN0_C		0x162C50
#define _CNL_PORT_TX_DW4_LN0_D		0x162E50
#define _CNL_PORT_TX_DW4_LN0_F		0x162850
#define CNL_PORT_TX_DW4_GRP(port)       _MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW4_GRP_AE, \
						    _CNL_PORT_TX_DW4_GRP_B, \
						    _CNL_PORT_TX_DW4_GRP_C, \
						    _CNL_PORT_TX_DW4_GRP_D, \
						    _CNL_PORT_TX_DW4_GRP_AE, \
						    _CNL_PORT_TX_DW4_GRP_F)
#define CNL_PORT_TX_DW4_LN(port, ln)       _MMIO_PORT6_LN(port, ln,	\
						    _CNL_PORT_TX_DW4_LN0_AE, \
						    _CNL_PORT_TX_DW4_LN1_AE, \
						    _CNL_PORT_TX_DW4_LN0_B, \
						    _CNL_PORT_TX_DW4_LN0_C, \
						    _CNL_PORT_TX_DW4_LN0_D, \
						    _CNL_PORT_TX_DW4_LN0_AE, \
						    _CNL_PORT_TX_DW4_LN0_F)
#define   LOADGEN_SELECT		(1 << 31)
#define   POST_CURSOR_1(x)		((x) << 12)
#define   POST_CURSOR_1_MASK		(0x3F << 12)
#define   POST_CURSOR_2(x)		((x) << 6)
#define   POST_CURSOR_2_MASK		(0x3F << 6)
#define   CURSOR_COEFF(x)		((x) << 0)
#define   CURSOR_COEFF_MASK		(0x3F << 0)

#define _CNL_PORT_TX_DW5_GRP_AE		0x162354
#define _CNL_PORT_TX_DW5_GRP_B		0x1623D4
#define _CNL_PORT_TX_DW5_GRP_C		0x162B54
#define _CNL_PORT_TX_DW5_GRP_D		0x162BD4
#define _CNL_PORT_TX_DW5_GRP_F		0x162A54
#define _CNL_PORT_TX_DW5_LN0_AE		0x162454
#define _CNL_PORT_TX_DW5_LN0_B		0x162654
#define _CNL_PORT_TX_DW5_LN0_C		0x162C54
#define _CNL_PORT_TX_DW5_LN0_D		0x162E54
#define _CNL_PORT_TX_DW5_LN0_F		0x162854
#define CNL_PORT_TX_DW5_GRP(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW5_GRP_AE, \
						    _CNL_PORT_TX_DW5_GRP_B, \
						    _CNL_PORT_TX_DW5_GRP_C, \
						    _CNL_PORT_TX_DW5_GRP_D, \
						    _CNL_PORT_TX_DW5_GRP_AE, \
						    _CNL_PORT_TX_DW5_GRP_F)
#define CNL_PORT_TX_DW5_LN0(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW5_LN0_AE, \
						    _CNL_PORT_TX_DW5_LN0_B, \
						    _CNL_PORT_TX_DW5_LN0_C, \
						    _CNL_PORT_TX_DW5_LN0_D, \
						    _CNL_PORT_TX_DW5_LN0_AE, \
						    _CNL_PORT_TX_DW5_LN0_F)
#define   TX_TRAINING_EN		(1 << 31)
#define   TAP3_DISABLE			(1 << 29)
#define   SCALING_MODE_SEL(x)		((x) << 18)
#define   SCALING_MODE_SEL_MASK		(0x7 << 18)
#define   RTERM_SELECT(x)		((x) << 3)
#define   RTERM_SELECT_MASK		(0x7 << 3)

#define _CNL_PORT_TX_DW7_GRP_AE		0x16235C
#define _CNL_PORT_TX_DW7_GRP_B		0x1623DC
#define _CNL_PORT_TX_DW7_GRP_C		0x162B5C
#define _CNL_PORT_TX_DW7_GRP_D		0x162BDC
#define _CNL_PORT_TX_DW7_GRP_F		0x162A5C
#define _CNL_PORT_TX_DW7_LN0_AE		0x16245C
#define _CNL_PORT_TX_DW7_LN0_B		0x16265C
#define _CNL_PORT_TX_DW7_LN0_C		0x162C5C
#define _CNL_PORT_TX_DW7_LN0_D		0x162E5C
#define _CNL_PORT_TX_DW7_LN0_F		0x16285C
#define CNL_PORT_TX_DW7_GRP(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW7_GRP_AE, \
						    _CNL_PORT_TX_DW7_GRP_B, \
						    _CNL_PORT_TX_DW7_GRP_C, \
						    _CNL_PORT_TX_DW7_GRP_D, \
						    _CNL_PORT_TX_DW7_GRP_AE, \
						    _CNL_PORT_TX_DW7_GRP_F)
#define CNL_PORT_TX_DW7_LN0(port)	_MMIO_PORT6(port, \
						    _CNL_PORT_TX_DW7_LN0_AE, \
						    _CNL_PORT_TX_DW7_LN0_B, \
						    _CNL_PORT_TX_DW7_LN0_C, \
						    _CNL_PORT_TX_DW7_LN0_D, \
						    _CNL_PORT_TX_DW7_LN0_AE, \
						    _CNL_PORT_TX_DW7_LN0_F)
#define   N_SCALAR(x)			((x) << 24)
#define   N_SCALAR_MASK			(0x7F << 24)

/* The spec defines this only for BXT PHY0, but lets assume that this
 * would exist for PHY1 too if it had a second channel.
 */
#define _PORT_CL2CM_DW6_A		0x162358
#define _PORT_CL2CM_DW6_BC		0x6C358
#define BXT_PORT_CL2CM_DW6(phy)		_BXT_PHY((phy), _PORT_CL2CM_DW6_BC)
#define   DW6_OLDO_DYN_PWR_DOWN_EN	(1 << 28)

#define CNL_PORT_COMP_DW0		_MMIO(0x162100)
#define   COMP_INIT			(1 << 31)
#define CNL_PORT_COMP_DW1		_MMIO(0x162104)
#define CNL_PORT_COMP_DW3		_MMIO(0x16210c)
#define   PROCESS_INFO_DOT_0		(0 << 26)
#define   PROCESS_INFO_DOT_1		(1 << 26)
#define   PROCESS_INFO_DOT_4		(2 << 26)
#define   PROCESS_INFO_MASK		(7 << 26)
#define   PROCESS_INFO_SHIFT		26
#define   VOLTAGE_INFO_0_85V		(0 << 24)
#define   VOLTAGE_INFO_0_95V		(1 << 24)
#define   VOLTAGE_INFO_1_05V		(2 << 24)
#define   VOLTAGE_INFO_MASK		(3 << 24)
#define   VOLTAGE_INFO_SHIFT		24
#define CNL_PORT_COMP_DW9		_MMIO(0x162124)
#define CNL_PORT_COMP_DW10		_MMIO(0x162128)

#define _ICL_PORT_COMP_DW0_A		0x162100
#define _ICL_PORT_COMP_DW0_B		0x6C100
#define ICL_PORT_COMP_DW0(port)		_MMIO_PORT(port, _ICL_PORT_COMP_DW0_A, \
							 _ICL_PORT_COMP_DW0_B)
#define _ICL_PORT_COMP_DW1_A		0x162104
#define _ICL_PORT_COMP_DW1_B		0x6C104
#define ICL_PORT_COMP_DW1(port)		_MMIO_PORT(port, _ICL_PORT_COMP_DW1_A, \
							 _ICL_PORT_COMP_DW1_B)
#define _ICL_PORT_COMP_DW3_A		0x16210C
#define _ICL_PORT_COMP_DW3_B		0x6C10C
#define ICL_PORT_COMP_DW3(port)		_MMIO_PORT(port, _ICL_PORT_COMP_DW3_A, \
							 _ICL_PORT_COMP_DW3_B)
#define _ICL_PORT_COMP_DW9_A		0x162124
#define _ICL_PORT_COMP_DW9_B		0x6C124
#define ICL_PORT_COMP_DW9(port)		_MMIO_PORT(port, _ICL_PORT_COMP_DW9_A, \
							 _ICL_PORT_COMP_DW9_B)
#define _ICL_PORT_COMP_DW10_A		0x162128
#define _ICL_PORT_COMP_DW10_B		0x6C128
#define ICL_PORT_COMP_DW10(port)	_MMIO_PORT(port, \
						   _ICL_PORT_COMP_DW10_A, \
						   _ICL_PORT_COMP_DW10_B)

/* BXT PHY Ref registers */
#define _PORT_REF_DW3_A			0x16218C
#define _PORT_REF_DW3_BC		0x6C18C
#define   GRC_DONE			(1 << 22)
#define BXT_PORT_REF_DW3(phy)		_BXT_PHY((phy), _PORT_REF_DW3_BC)

#define _PORT_REF_DW6_A			0x162198
#define _PORT_REF_DW6_BC		0x6C198
#define   GRC_CODE_SHIFT		24
#define   GRC_CODE_MASK			(0xFF << GRC_CODE_SHIFT)
#define   GRC_CODE_FAST_SHIFT		16
#define   GRC_CODE_FAST_MASK		(0xFF << GRC_CODE_FAST_SHIFT)
#define   GRC_CODE_SLOW_SHIFT		8
#define   GRC_CODE_SLOW_MASK		(0xFF << GRC_CODE_SLOW_SHIFT)
#define   GRC_CODE_NOM_MASK		0xFF
#define BXT_PORT_REF_DW6(phy)		_BXT_PHY((phy), _PORT_REF_DW6_BC)

#define _PORT_REF_DW8_A			0x1621A0
#define _PORT_REF_DW8_BC		0x6C1A0
#define   GRC_DIS			(1 << 15)
#define   GRC_RDY_OVRD			(1 << 1)
#define BXT_PORT_REF_DW8(phy)		_BXT_PHY((phy), _PORT_REF_DW8_BC)

/* BXT PHY PCS registers */
#define _PORT_PCS_DW10_LN01_A		0x162428
#define _PORT_PCS_DW10_LN01_B		0x6C428
#define _PORT_PCS_DW10_LN01_C		0x6C828
#define _PORT_PCS_DW10_GRP_A		0x162C28
#define _PORT_PCS_DW10_GRP_B		0x6CC28
#define _PORT_PCS_DW10_GRP_C		0x6CE28
#define BXT_PORT_PCS_DW10_LN01(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PCS_DW10_LN01_B, \
							 _PORT_PCS_DW10_LN01_C)
#define BXT_PORT_PCS_DW10_GRP(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PCS_DW10_GRP_B, \
							 _PORT_PCS_DW10_GRP_C)

#define   TX2_SWING_CALC_INIT		(1 << 31)
#define   TX1_SWING_CALC_INIT		(1 << 30)

#define _PORT_PCS_DW12_LN01_A		0x162430
#define _PORT_PCS_DW12_LN01_B		0x6C430
#define _PORT_PCS_DW12_LN01_C		0x6C830
#define _PORT_PCS_DW12_LN23_A		0x162630
#define _PORT_PCS_DW12_LN23_B		0x6C630
#define _PORT_PCS_DW12_LN23_C		0x6CA30
#define _PORT_PCS_DW12_GRP_A		0x162c30
#define _PORT_PCS_DW12_GRP_B		0x6CC30
#define _PORT_PCS_DW12_GRP_C		0x6CE30
#define   LANESTAGGER_STRAP_OVRD	(1 << 6)
#define   LANE_STAGGER_MASK		0x1F
#define BXT_PORT_PCS_DW12_LN01(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PCS_DW12_LN01_B, \
							 _PORT_PCS_DW12_LN01_C)
#define BXT_PORT_PCS_DW12_LN23(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PCS_DW12_LN23_B, \
							 _PORT_PCS_DW12_LN23_C)
#define BXT_PORT_PCS_DW12_GRP(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_PCS_DW12_GRP_B, \
							 _PORT_PCS_DW12_GRP_C)

/* BXT PHY TX registers */
#define _BXT_LANE_OFFSET(lane)           (((lane) >> 1) * 0x200 +	\
					  ((lane) & 1) * 0x80)

#define _PORT_TX_DW2_LN0_A		0x162508
#define _PORT_TX_DW2_LN0_B		0x6C508
#define _PORT_TX_DW2_LN0_C		0x6C908
#define _PORT_TX_DW2_GRP_A		0x162D08
#define _PORT_TX_DW2_GRP_B		0x6CD08
#define _PORT_TX_DW2_GRP_C		0x6CF08
#define BXT_PORT_TX_DW2_LN0(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW2_LN0_B, \
							 _PORT_TX_DW2_LN0_C)
#define BXT_PORT_TX_DW2_GRP(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW2_GRP_B, \
							 _PORT_TX_DW2_GRP_C)
#define   MARGIN_000_SHIFT		16
#define   MARGIN_000			(0xFF << MARGIN_000_SHIFT)
#define   UNIQ_TRANS_SCALE_SHIFT	8
#define   UNIQ_TRANS_SCALE		(0xFF << UNIQ_TRANS_SCALE_SHIFT)

#define _PORT_TX_DW3_LN0_A		0x16250C
#define _PORT_TX_DW3_LN0_B		0x6C50C
#define _PORT_TX_DW3_LN0_C		0x6C90C
#define _PORT_TX_DW3_GRP_A		0x162D0C
#define _PORT_TX_DW3_GRP_B		0x6CD0C
#define _PORT_TX_DW3_GRP_C		0x6CF0C
#define BXT_PORT_TX_DW3_LN0(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW3_LN0_B, \
							 _PORT_TX_DW3_LN0_C)
#define BXT_PORT_TX_DW3_GRP(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW3_GRP_B, \
							 _PORT_TX_DW3_GRP_C)
#define   SCALE_DCOMP_METHOD		(1 << 26)
#define   UNIQUE_TRANGE_EN_METHOD	(1 << 27)

#define _PORT_TX_DW4_LN0_A		0x162510
#define _PORT_TX_DW4_LN0_B		0x6C510
#define _PORT_TX_DW4_LN0_C		0x6C910
#define _PORT_TX_DW4_GRP_A		0x162D10
#define _PORT_TX_DW4_GRP_B		0x6CD10
#define _PORT_TX_DW4_GRP_C		0x6CF10
#define BXT_PORT_TX_DW4_LN0(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW4_LN0_B, \
							 _PORT_TX_DW4_LN0_C)
#define BXT_PORT_TX_DW4_GRP(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW4_GRP_B, \
							 _PORT_TX_DW4_GRP_C)
#define   DEEMPH_SHIFT			24
#define   DE_EMPHASIS			(0xFF << DEEMPH_SHIFT)

#define _PORT_TX_DW5_LN0_A		0x162514
#define _PORT_TX_DW5_LN0_B		0x6C514
#define _PORT_TX_DW5_LN0_C		0x6C914
#define _PORT_TX_DW5_GRP_A		0x162D14
#define _PORT_TX_DW5_GRP_B		0x6CD14
#define _PORT_TX_DW5_GRP_C		0x6CF14
#define BXT_PORT_TX_DW5_LN0(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW5_LN0_B, \
							 _PORT_TX_DW5_LN0_C)
#define BXT_PORT_TX_DW5_GRP(phy, ch)	_MMIO_BXT_PHY_CH(phy, ch, \
							 _PORT_TX_DW5_GRP_B, \
							 _PORT_TX_DW5_GRP_C)
#define   DCC_DELAY_RANGE_1		(1 << 9)
#define   DCC_DELAY_RANGE_2		(1 << 8)

#define _PORT_TX_DW14_LN0_A		0x162538
#define _PORT_TX_DW14_LN0_B		0x6C538
#define _PORT_TX_DW14_LN0_C		0x6C938
#define   LATENCY_OPTIM_SHIFT		30
#define   LATENCY_OPTIM			(1 << LATENCY_OPTIM_SHIFT)
#define BXT_PORT_TX_DW14_LN(phy, ch, lane)				\
	_MMIO(_BXT_PHY_CH(phy, ch, _PORT_TX_DW14_LN0_B,			\
				   _PORT_TX_DW14_LN0_C) +		\
	      _BXT_LANE_OFFSET(lane))

/* UAIMI scratch pad register 1 */
#define UAIMI_SPR1			_MMIO(0x4F074)
/* SKL VccIO mask */
#define SKL_VCCIO_MASK			0x1
/* SKL balance leg register */
#define DISPIO_CR_TX_BMU_CR0		_MMIO(0x6C00C)
/* I_boost values */
#define BALANCE_LEG_SHIFT(port)		(8+3*(port))
#define BALANCE_LEG_MASK(port)		(7<<(8+3*(port)))
/* Balance leg disable bits */
#define BALANCE_LEG_DISABLE_SHIFT	23
#define BALANCE_LEG_DISABLE(port)	(1 << (23 + (port)))

/*
 * Fence registers
 * [0-7]  @ 0x2000 gen2,gen3
 * [8-15] @ 0x3000 945,g33,pnv
 *
 * [0-15] @ 0x3000 gen4,gen5
 *
 * [0-15] @ 0x100000 gen6,vlv,chv
 * [0-31] @ 0x100000 gen7+
 */
#define FENCE_REG(i)			_MMIO(0x2000 + (((i) & 8) << 9) + ((i) & 7) * 4)
#define   I830_FENCE_START_MASK		0x07f80000
#define   I830_FENCE_TILING_Y_SHIFT	12
#define   I830_FENCE_SIZE_BITS(size)	((ffs((size) >> 19) - 1) << 8)
#define   I830_FENCE_PITCH_SHIFT	4
#define   I830_FENCE_REG_VALID		(1<<0)
#define   I915_FENCE_MAX_PITCH_VAL	4
#define   I830_FENCE_MAX_PITCH_VAL	6
#define   I830_FENCE_MAX_SIZE_VAL	(1<<8)

#define   I915_FENCE_START_MASK		0x0ff00000
#define   I915_FENCE_SIZE_BITS(size)	((ffs((size) >> 20) - 1) << 8)

#define FENCE_REG_965_LO(i)		_MMIO(0x03000 + (i) * 8)
#define FENCE_REG_965_HI(i)		_MMIO(0x03000 + (i) * 8 + 4)
#define   I965_FENCE_PITCH_SHIFT	2
#define   I965_FENCE_TILING_Y_SHIFT	1
#define   I965_FENCE_REG_VALID		(1<<0)
#define   I965_FENCE_MAX_PITCH_VAL	0x0400

#define FENCE_REG_GEN6_LO(i)		_MMIO(0x100000 + (i) * 8)
#define FENCE_REG_GEN6_HI(i)		_MMIO(0x100000 + (i) * 8 + 4)
#define   GEN6_FENCE_PITCH_SHIFT	32
#define   GEN7_FENCE_MAX_PITCH_VAL	0x0800


/* control register for cpu gtt access */
#define TILECTL				_MMIO(0x101000)
#define   TILECTL_SWZCTL			(1 << 0)
#define   TILECTL_TLBPF			(1 << 1)
#define   TILECTL_TLB_PREFETCH_DIS	(1 << 2)
#define   TILECTL_BACKSNOOP_DIS		(1 << 3)

/*
 * Instruction and interrupt control regs
 */
#define PGTBL_CTL	_MMIO(0x02020)
#define   PGTBL_ADDRESS_LO_MASK	0xfffff000 /* bits [31:12] */
#define   PGTBL_ADDRESS_HI_MASK	0x000000f0 /* bits [35:32] (gen4) */
#define PGTBL_ER	_MMIO(0x02024)
#define PRB0_BASE	(0x2030-0x30)
#define PRB1_BASE	(0x2040-0x30) /* 830,gen3 */
#define PRB2_BASE	(0x2050-0x30) /* gen3 */
#define SRB0_BASE	(0x2100-0x30) /* gen2 */
#define SRB1_BASE	(0x2110-0x30) /* gen2 */
#define SRB2_BASE	(0x2120-0x30) /* 830 */
#define SRB3_BASE	(0x2130-0x30) /* 830 */
#define RENDER_RING_BASE	0x02000
#define BSD_RING_BASE		0x04000
#define GEN6_BSD_RING_BASE	0x12000
#define GEN8_BSD2_RING_BASE	0x1c000
#define GEN11_BSD_RING_BASE	0x1c0000
#define GEN11_BSD2_RING_BASE	0x1c4000
#define GEN11_BSD3_RING_BASE	0x1d0000
#define GEN11_BSD4_RING_BASE	0x1d4000
#define VEBOX_RING_BASE		0x1a000
#define GEN11_VEBOX_RING_BASE		0x1c8000
#define GEN11_VEBOX2_RING_BASE		0x1d8000
#define BLT_RING_BASE		0x22000
#define RING_TAIL(base)		_MMIO((base)+0x30)
#define RING_HEAD(base)		_MMIO((base)+0x34)
#define RING_START(base)	_MMIO((base)+0x38)
#define RING_CTL(base)		_MMIO((base)+0x3c)
#define   RING_CTL_SIZE(size)	((size) - PAGE_SIZE) /* in bytes -> pages */
#define RING_SYNC_0(base)	_MMIO((base)+0x40)
#define RING_SYNC_1(base)	_MMIO((base)+0x44)
#define RING_SYNC_2(base)	_MMIO((base)+0x48)
#define GEN6_RVSYNC	(RING_SYNC_0(RENDER_RING_BASE))
#define GEN6_RBSYNC	(RING_SYNC_1(RENDER_RING_BASE))
#define GEN6_RVESYNC	(RING_SYNC_2(RENDER_RING_BASE))
#define GEN6_VBSYNC	(RING_SYNC_0(GEN6_BSD_RING_BASE))
#define GEN6_VRSYNC	(RING_SYNC_1(GEN6_BSD_RING_BASE))
#define GEN6_VVESYNC	(RING_SYNC_2(GEN6_BSD_RING_BASE))
#define GEN6_BRSYNC	(RING_SYNC_0(BLT_RING_BASE))
#define GEN6_BVSYNC	(RING_SYNC_1(BLT_RING_BASE))
#define GEN6_BVESYNC	(RING_SYNC_2(BLT_RING_BASE))
#define GEN6_VEBSYNC	(RING_SYNC_0(VEBOX_RING_BASE))
#define GEN6_VERSYNC	(RING_SYNC_1(VEBOX_RING_BASE))
#define GEN6_VEVSYNC	(RING_SYNC_2(VEBOX_RING_BASE))
#define GEN6_NOSYNC	INVALID_MMIO_REG
#define RING_PSMI_CTL(base)	_MMIO((base)+0x50)
#define RING_MAX_IDLE(base)	_MMIO((base)+0x54)
#define RING_HWS_PGA(base)	_MMIO((base)+0x80)
#define RING_HWS_PGA_GEN6(base)	_MMIO((base)+0x2080)
#define RING_RESET_CTL(base)	_MMIO((base)+0xd0)
#define   RESET_CTL_REQUEST_RESET  (1 << 0)
#define   RESET_CTL_READY_TO_RESET (1 << 1)

#define HSW_GTT_CACHE_EN	_MMIO(0x4024)
#define   GTT_CACHE_EN_ALL	0xF0007FFF
#define GEN7_WR_WATERMARK	_MMIO(0x4028)
#define GEN7_GFX_PRIO_CTRL	_MMIO(0x402C)
#define ARB_MODE		_MMIO(0x4030)
#define   ARB_MODE_SWIZZLE_SNB	(1<<4)
#define   ARB_MODE_SWIZZLE_IVB	(1<<5)
#define GEN7_GFX_PEND_TLB0	_MMIO(0x4034)
#define GEN7_GFX_PEND_TLB1	_MMIO(0x4038)
/* L3, CVS, ZTLB, RCC, CASC LRA min, max values */
#define GEN7_LRA_LIMITS(i)	_MMIO(0x403C + (i) * 4)
#define GEN7_LRA_LIMITS_REG_NUM	13
#define GEN7_MEDIA_MAX_REQ_COUNT	_MMIO(0x4070)
#define GEN7_GFX_MAX_REQ_COUNT		_MMIO(0x4074)

#define GAMTARBMODE		_MMIO(0x04a08)
#define   ARB_MODE_BWGTLB_DISABLE (1<<9)
#define   ARB_MODE_SWIZZLE_BDW	(1<<1)
#define RENDER_HWS_PGA_GEN7	_MMIO(0x04080)
#define RING_FAULT_REG(engine)	_MMIO(0x4094 + 0x100*(engine)->hw_id)
#define GEN8_RING_FAULT_REG	_MMIO(0x4094)
#define   GEN8_RING_FAULT_ENGINE_ID(x)	(((x) >> 12) & 0x7)
#define   RING_FAULT_GTTSEL_MASK (1<<11)
#define   RING_FAULT_SRCID(x)	(((x) >> 3) & 0xff)
#define   RING_FAULT_FAULT_TYPE(x) (((x) >> 1) & 0x3)
#define   RING_FAULT_VALID	(1<<0)
#define DONE_REG		_MMIO(0x40b0)
#define GEN8_PRIVATE_PAT_LO	_MMIO(0x40e0)
#define GEN8_PRIVATE_PAT_HI	_MMIO(0x40e0 + 4)
#define GEN10_PAT_INDEX(index)	_MMIO(0x40e0 + (index)*4)
#define BSD_HWS_PGA_GEN7	_MMIO(0x04180)
#define BLT_HWS_PGA_GEN7	_MMIO(0x04280)
#define VEBOX_HWS_PGA_GEN7	_MMIO(0x04380)
#define RING_ACTHD(base)	_MMIO((base)+0x74)
#define RING_ACTHD_UDW(base)	_MMIO((base)+0x5c)
#define RING_NOPID(base)	_MMIO((base)+0x94)
#define RING_IMR(base)		_MMIO((base)+0xa8)
#define RING_HWSTAM(base)	_MMIO((base)+0x98)
#define RING_TIMESTAMP(base)		_MMIO((base)+0x358)
#define RING_TIMESTAMP_UDW(base)	_MMIO((base)+0x358 + 4)
#define   TAIL_ADDR		0x001FFFF8
#define   HEAD_WRAP_COUNT	0xFFE00000
#define   HEAD_WRAP_ONE		0x00200000
#define   HEAD_ADDR		0x001FFFFC
#define   RING_NR_PAGES		0x001FF000
#define   RING_REPORT_MASK	0x00000006
#define   RING_REPORT_64K	0x00000002
#define   RING_REPORT_128K	0x00000004
#define   RING_NO_REPORT	0x00000000
#define   RING_VALID_MASK	0x00000001
#define   RING_VALID		0x00000001
#define   RING_INVALID		0x00000000
#define   RING_WAIT_I8XX	(1<<0) /* gen2, PRBx_HEAD */
#define   RING_WAIT		(1<<11) /* gen3+, PRBx_CTL */
#define   RING_WAIT_SEMAPHORE	(1<<10) /* gen6+ */

#define RING_FORCE_TO_NONPRIV(base, i) _MMIO(((base)+0x4D0) + (i)*4)
#define   RING_MAX_NONPRIV_SLOTS  12

#define GEN7_TLB_RD_ADDR	_MMIO(0x4700)

#define GEN9_GAMT_ECO_REG_RW_IA _MMIO(0x4ab0)
#define   GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS	(1<<18)

#define GEN8_GAMW_ECO_DEV_RW_IA _MMIO(0x4080)
#define   GAMW_ECO_ENABLE_64K_IPS_FIELD 0xF

#define GAMT_CHKN_BIT_REG	_MMIO(0x4ab8)
#define   GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING	(1<<28)
#define   GAMT_CHKN_DISABLE_I2M_CYCLE_ON_WR_PORT	(1<<24)

#if 0
#define PRB0_TAIL	_MMIO(0x2030)
#define PRB0_HEAD	_MMIO(0x2034)
#define PRB0_START	_MMIO(0x2038)
#define PRB0_CTL	_MMIO(0x203c)
#define PRB1_TAIL	_MMIO(0x2040) /* 915+ only */
#define PRB1_HEAD	_MMIO(0x2044) /* 915+ only */
#define PRB1_START	_MMIO(0x2048) /* 915+ only */
#define PRB1_CTL	_MMIO(0x204c) /* 915+ only */
#endif
#define IPEIR_I965	_MMIO(0x2064)
#define IPEHR_I965	_MMIO(0x2068)
#define GEN7_SC_INSTDONE	_MMIO(0x7100)
#define GEN7_SAMPLER_INSTDONE	_MMIO(0xe160)
#define GEN7_ROW_INSTDONE	_MMIO(0xe164)
#define GEN8_MCR_SELECTOR		_MMIO(0xfdc)
#define   GEN8_MCR_SLICE(slice)		(((slice) & 3) << 26)
#define   GEN8_MCR_SLICE_MASK		GEN8_MCR_SLICE(3)
#define   GEN8_MCR_SUBSLICE(subslice)	(((subslice) & 3) << 24)
#define   GEN8_MCR_SUBSLICE_MASK	GEN8_MCR_SUBSLICE(3)
#define RING_IPEIR(base)	_MMIO((base)+0x64)
#define RING_IPEHR(base)	_MMIO((base)+0x68)
/*
 * On GEN4, only the render ring INSTDONE exists and has a different
 * layout than the GEN7+ version.
 * The GEN2 counterpart of this register is GEN2_INSTDONE.
 */
#define RING_INSTDONE(base)	_MMIO((base)+0x6c)
#define RING_INSTPS(base)	_MMIO((base)+0x70)
#define RING_DMA_FADD(base)	_MMIO((base)+0x78)
#define RING_DMA_FADD_UDW(base)	_MMIO((base)+0x60) /* gen8+ */
#define RING_INSTPM(base)	_MMIO((base)+0xc0)
#define RING_MI_MODE(base)	_MMIO((base)+0x9c)
#define INSTPS		_MMIO(0x2070) /* 965+ only */
#define GEN4_INSTDONE1	_MMIO(0x207c) /* 965+ only, aka INSTDONE_2 on SNB */
#define ACTHD_I965	_MMIO(0x2074)
#define HWS_PGA		_MMIO(0x2080)
#define HWS_ADDRESS_MASK	0xfffff000
#define HWS_START_ADDRESS_SHIFT	4
#define PWRCTXA		_MMIO(0x2088) /* 965GM+ only */
#define   PWRCTX_EN	(1<<0)
#define IPEIR		_MMIO(0x2088)
#define IPEHR		_MMIO(0x208c)
#define GEN2_INSTDONE	_MMIO(0x2090)
#define NOPID		_MMIO(0x2094)
#define HWSTAM		_MMIO(0x2098)
#define DMA_FADD_I8XX	_MMIO(0x20d0)
#define RING_BBSTATE(base)	_MMIO((base)+0x110)
#define   RING_BB_PPGTT		(1 << 5)
#define RING_SBBADDR(base)	_MMIO((base)+0x114) /* hsw+ */
#define RING_SBBSTATE(base)	_MMIO((base)+0x118) /* hsw+ */
#define RING_SBBADDR_UDW(base)	_MMIO((base)+0x11c) /* gen8+ */
#define RING_BBADDR(base)	_MMIO((base)+0x140)
#define RING_BBADDR_UDW(base)	_MMIO((base)+0x168) /* gen8+ */
#define RING_BB_PER_CTX_PTR(base)	_MMIO((base)+0x1c0) /* gen8+ */
#define RING_INDIRECT_CTX(base)		_MMIO((base)+0x1c4) /* gen8+ */
#define RING_INDIRECT_CTX_OFFSET(base)	_MMIO((base)+0x1c8) /* gen8+ */
#define RING_CTX_TIMESTAMP(base)	_MMIO((base)+0x3a8) /* gen8+ */

#define ERROR_GEN6	_MMIO(0x40a0)
#define GEN7_ERR_INT	_MMIO(0x44040)
#define   ERR_INT_POISON		(1<<31)
#define   ERR_INT_MMIO_UNCLAIMED	(1<<13)
#define   ERR_INT_PIPE_CRC_DONE_C	(1<<8)
#define   ERR_INT_FIFO_UNDERRUN_C	(1<<6)
#define   ERR_INT_PIPE_CRC_DONE_B	(1<<5)
#define   ERR_INT_FIFO_UNDERRUN_B	(1<<3)
#define   ERR_INT_PIPE_CRC_DONE_A	(1<<2)
#define   ERR_INT_PIPE_CRC_DONE(pipe)	(1<<(2 + (pipe)*3))
#define   ERR_INT_FIFO_UNDERRUN_A	(1<<0)
#define   ERR_INT_FIFO_UNDERRUN(pipe)	(1<<((pipe)*3))

#define GEN8_FAULT_TLB_DATA0		_MMIO(0x4b10)
#define GEN8_FAULT_TLB_DATA1		_MMIO(0x4b14)
#define   FAULT_VA_HIGH_BITS		(0xf << 0)
#define   FAULT_GTT_SEL			(1 << 4)

#define FPGA_DBG		_MMIO(0x42300)
#define   FPGA_DBG_RM_NOCLAIM	(1<<31)

#define CLAIM_ER		_MMIO(VLV_DISPLAY_BASE + 0x2028)
#define   CLAIM_ER_CLR		(1 << 31)
#define   CLAIM_ER_OVERFLOW	(1 << 16)
#define   CLAIM_ER_CTR_MASK	0xffff

#define DERRMR		_MMIO(0x44050)
/* Note that HBLANK events are reserved on bdw+ */
#define   DERRMR_PIPEA_SCANLINE		(1<<0)
#define   DERRMR_PIPEA_PRI_FLIP_DONE	(1<<1)
#define   DERRMR_PIPEA_SPR_FLIP_DONE	(1<<2)
#define   DERRMR_PIPEA_VBLANK		(1<<3)
#define   DERRMR_PIPEA_HBLANK		(1<<5)
#define   DERRMR_PIPEB_SCANLINE 	(1<<8)
#define   DERRMR_PIPEB_PRI_FLIP_DONE	(1<<9)
#define   DERRMR_PIPEB_SPR_FLIP_DONE	(1<<10)
#define   DERRMR_PIPEB_VBLANK		(1<<11)
#define   DERRMR_PIPEB_HBLANK		(1<<13)
/* Note that PIPEC is not a simple translation of PIPEA/PIPEB */
#define   DERRMR_PIPEC_SCANLINE		(1<<14)
#define   DERRMR_PIPEC_PRI_FLIP_DONE	(1<<15)
#define   DERRMR_PIPEC_SPR_FLIP_DONE	(1<<20)
#define   DERRMR_PIPEC_VBLANK		(1<<21)
#define   DERRMR_PIPEC_HBLANK		(1<<22)


/* GM45+ chicken bits -- debug workaround bits that may be required
 * for various sorts of correct behavior.  The top 16 bits of each are
 * the enables for writing to the corresponding low bit.
 */
#define _3D_CHICKEN	_MMIO(0x2084)
#define  _3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB	(1 << 10)
#define _3D_CHICKEN2	_MMIO(0x208c)
/* Disables pipelining of read flushes past the SF-WIZ interface.
 * Required on all Ironlake steppings according to the B-Spec, but the
 * particular danger of not doing so is not specified.
 */
# define _3D_CHICKEN2_WM_READ_PIPELINED			(1 << 14)
#define _3D_CHICKEN3	_MMIO(0x2090)
#define  _3D_CHICKEN_SF_DISABLE_OBJEND_CULL		(1 << 10)
#define  _3D_CHICKEN3_AA_LINE_QUALITY_FIX_ENABLE	(1 << 5)
#define  _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL		(1 << 5)
#define  _3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(x)	((x)<<1) /* gen8+ */
#define  _3D_CHICKEN3_SF_DISABLE_PIPELINED_ATTR_FETCH	(1 << 1) /* gen6 */

#define MI_MODE		_MMIO(0x209c)
# define VS_TIMER_DISPATCH				(1 << 6)
# define MI_FLUSH_ENABLE				(1 << 12)
# define ASYNC_FLIP_PERF_DISABLE			(1 << 14)
# define MODE_IDLE					(1 << 9)
# define STOP_RING					(1 << 8)

#define GEN6_GT_MODE	_MMIO(0x20d0)
#define GEN7_GT_MODE	_MMIO(0x7008)
#define   GEN6_WIZ_HASHING(hi, lo)			(((hi) << 9) | ((lo) << 7))
#define   GEN6_WIZ_HASHING_8x8				GEN6_WIZ_HASHING(0, 0)
#define   GEN6_WIZ_HASHING_8x4				GEN6_WIZ_HASHING(0, 1)
#define   GEN6_WIZ_HASHING_16x4				GEN6_WIZ_HASHING(1, 0)
#define   GEN6_WIZ_HASHING_MASK				GEN6_WIZ_HASHING(1, 1)
#define   GEN6_TD_FOUR_ROW_DISPATCH_DISABLE		(1 << 5)
#define   GEN9_IZ_HASHING_MASK(slice)			(0x3 << ((slice) * 2))
#define   GEN9_IZ_HASHING(slice, val)			((val) << ((slice) * 2))

/* chicken reg for WaConextSwitchWithConcurrentTLBInvalidate */
#define GEN9_CSFE_CHICKEN1_RCS _MMIO(0x20D4)
#define   GEN9_PREEMPT_GPGPU_SYNC_SWITCH_DISABLE (1 << 2)

/* WaClearTdlStateAckDirtyBits */
#define GEN8_STATE_ACK		_MMIO(0x20F0)
#define GEN9_STATE_ACK_SLICE1	_MMIO(0x20F8)
#define GEN9_STATE_ACK_SLICE2	_MMIO(0x2100)
#define   GEN9_STATE_ACK_TDL0 (1 << 12)
#define   GEN9_STATE_ACK_TDL1 (1 << 13)
#define   GEN9_STATE_ACK_TDL2 (1 << 14)
#define   GEN9_STATE_ACK_TDL3 (1 << 15)
#define   GEN9_SUBSLICE_TDL_ACK_BITS \
	(GEN9_STATE_ACK_TDL3 | GEN9_STATE_ACK_TDL2 | \
	 GEN9_STATE_ACK_TDL1 | GEN9_STATE_ACK_TDL0)

#define GFX_MODE	_MMIO(0x2520)
#define GFX_MODE_GEN7	_MMIO(0x229c)
#define RING_MODE_GEN7(engine)	_MMIO((engine)->mmio_base+0x29c)
#define   GFX_RUN_LIST_ENABLE		(1<<15)
#define   GFX_INTERRUPT_STEERING	(1<<14)
#define   GFX_TLB_INVALIDATE_EXPLICIT	(1<<13)
#define   GFX_SURFACE_FAULT_ENABLE	(1<<12)
#define   GFX_REPLAY_MODE		(1<<11)
#define   GFX_PSMI_GRANULARITY		(1<<10)
#define   GFX_PPGTT_ENABLE		(1<<9)
#define   GEN8_GFX_PPGTT_48B		(1<<7)

#define   GFX_FORWARD_VBLANK_MASK	(3<<5)
#define   GFX_FORWARD_VBLANK_NEVER	(0<<5)
#define   GFX_FORWARD_VBLANK_ALWAYS	(1<<5)
#define   GFX_FORWARD_VBLANK_COND	(2<<5)

#define   GEN11_GFX_DISABLE_LEGACY_MODE	(1<<3)

#define VLV_DISPLAY_BASE 0x180000
#define VLV_MIPI_BASE VLV_DISPLAY_BASE
#define BXT_MIPI_BASE 0x60000

#define VLV_GU_CTL0	_MMIO(VLV_DISPLAY_BASE + 0x2030)
#define VLV_GU_CTL1	_MMIO(VLV_DISPLAY_BASE + 0x2034)
#define SCPD0		_MMIO(0x209c) /* 915+ only */
#define IER		_MMIO(0x20a0)
#define IIR		_MMIO(0x20a4)
#define IMR		_MMIO(0x20a8)
#define ISR		_MMIO(0x20ac)
#define VLV_GUNIT_CLOCK_GATE	_MMIO(VLV_DISPLAY_BASE + 0x2060)
#define   GINT_DIS		(1<<22)
#define   GCFG_DIS		(1<<8)
#define VLV_GUNIT_CLOCK_GATE2	_MMIO(VLV_DISPLAY_BASE + 0x2064)
#define VLV_IIR_RW	_MMIO(VLV_DISPLAY_BASE + 0x2084)
#define VLV_IER		_MMIO(VLV_DISPLAY_BASE + 0x20a0)
#define VLV_IIR		_MMIO(VLV_DISPLAY_BASE + 0x20a4)
#define VLV_IMR		_MMIO(VLV_DISPLAY_BASE + 0x20a8)
#define VLV_ISR		_MMIO(VLV_DISPLAY_BASE + 0x20ac)
#define VLV_PCBR	_MMIO(VLV_DISPLAY_BASE + 0x2120)
#define VLV_PCBR_ADDR_SHIFT	12

#define   DISPLAY_PLANE_FLIP_PENDING(plane) (1<<(11-(plane))) /* A and B only */
#define EIR		_MMIO(0x20b0)
#define EMR		_MMIO(0x20b4)
#define ESR		_MMIO(0x20b8)
#define   GM45_ERROR_PAGE_TABLE				(1<<5)
#define   GM45_ERROR_MEM_PRIV				(1<<4)
#define   I915_ERROR_PAGE_TABLE				(1<<4)
#define   GM45_ERROR_CP_PRIV				(1<<3)
#define   I915_ERROR_MEMORY_REFRESH			(1<<1)
#define   I915_ERROR_INSTRUCTION			(1<<0)
#define INSTPM	        _MMIO(0x20c0)
#define   INSTPM_SELF_EN (1<<12) /* 915GM only */
#define   INSTPM_AGPBUSY_INT_EN (1<<11) /* gen3: when disabled, pending interrupts
					will not assert AGPBUSY# and will only
					be delivered when out of C3. */
#define   INSTPM_FORCE_ORDERING				(1<<7) /* GEN6+ */
#define   INSTPM_TLB_INVALIDATE	(1<<9)
#define   INSTPM_SYNC_FLUSH	(1<<5)
#define ACTHD	        _MMIO(0x20c8)
#define MEM_MODE	_MMIO(0x20cc)
#define   MEM_DISPLAY_B_TRICKLE_FEED_DISABLE (1<<3) /* 830 only */
#define   MEM_DISPLAY_A_TRICKLE_FEED_DISABLE (1<<2) /* 830/845 only */
#define   MEM_DISPLAY_TRICKLE_FEED_DISABLE (1<<2) /* 85x only */
#define FW_BLC		_MMIO(0x20d8)
#define FW_BLC2		_MMIO(0x20dc)
#define FW_BLC_SELF	_MMIO(0x20e0) /* 915+ only */
#define   FW_BLC_SELF_EN_MASK      (1<<31)
#define   FW_BLC_SELF_FIFO_MASK    (1<<16) /* 945 only */
#define   FW_BLC_SELF_EN           (1<<15) /* 945 only */
#define MM_BURST_LENGTH     0x00700000
#define MM_FIFO_WATERMARK   0x0001F000
#define LM_BURST_LENGTH     0x00000700
#define LM_FIFO_WATERMARK   0x0000001F
#define MI_ARB_STATE	_MMIO(0x20e4) /* 915+ only */

#define MBUS_ABOX_CTL			_MMIO(0x45038)
#define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)
#define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)
#define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)
#define MBUS_ABOX_B_CREDIT(x)		((x) << 16)
#define MBUS_ABOX_BT_CREDIT_POOL2_MASK	(0x1F << 8)
#define MBUS_ABOX_BT_CREDIT_POOL2(x)	((x) << 8)
#define MBUS_ABOX_BT_CREDIT_POOL1_MASK	(0x1F << 0)
#define MBUS_ABOX_BT_CREDIT_POOL1(x)	((x) << 0)

#define _PIPEA_MBUS_DBOX_CTL		0x7003C
#define _PIPEB_MBUS_DBOX_CTL		0x7103C
#define PIPE_MBUS_DBOX_CTL(pipe)	_MMIO_PIPE(pipe, _PIPEA_MBUS_DBOX_CTL, \
						   _PIPEB_MBUS_DBOX_CTL)
#define MBUS_DBOX_BW_CREDIT_MASK	(3 << 14)
#define MBUS_DBOX_BW_CREDIT(x)		((x) << 14)
#define MBUS_DBOX_B_CREDIT_MASK		(0x1F << 8)
#define MBUS_DBOX_B_CREDIT(x)		((x) << 8)
#define MBUS_DBOX_A_CREDIT_MASK		(0xF << 0)
#define MBUS_DBOX_A_CREDIT(x)		((x) << 0)

#define MBUS_UBOX_CTL			_MMIO(0x4503C)
#define MBUS_BBOX_CTL_S1		_MMIO(0x45040)
#define MBUS_BBOX_CTL_S2		_MMIO(0x45044)

/* Make render/texture TLB fetches lower priorty than associated data
 *   fetches. This is not turned on by default
 */
#define   MI_ARB_RENDER_TLB_LOW_PRIORITY	(1 << 15)

/* Isoch request wait on GTT enable (Display A/B/C streams).
 * Make isoch requests stall on the TLB update. May cause
 * display underruns (test mode only)
 */
#define   MI_ARB_ISOCH_WAIT_GTT			(1 << 14)

/* Block grant count for isoch requests when block count is
 * set to a finite value.
 */
#define   MI_ARB_BLOCK_GRANT_MASK		(3 << 12)
#define   MI_ARB_BLOCK_GRANT_8			(0 << 12)	/* for 3 display planes */
#define   MI_ARB_BLOCK_GRANT_4			(1 << 12)	/* for 2 display planes */
#define   MI_ARB_BLOCK_GRANT_2			(2 << 12)	/* for 1 display plane */
#define   MI_ARB_BLOCK_GRANT_0			(3 << 12)	/* don't use */

/* Enable render writes to complete in C2/C3/C4 power states.
 * If this isn't enabled, render writes are prevented in low
 * power states. That seems bad to me.
 */
#define   MI_ARB_C3_LP_WRITE_ENABLE		(1 << 11)

/* This acknowledges an async flip immediately instead
 * of waiting for 2TLB fetches.
 */
#define   MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE	(1 << 10)

/* Enables non-sequential data reads through arbiter
 */
#define   MI_ARB_DUAL_DATA_PHASE_DISABLE	(1 << 9)

/* Disable FSB snooping of cacheable write cycles from binner/render
 * command stream
 */
#define   MI_ARB_CACHE_SNOOP_DISABLE		(1 << 8)

/* Arbiter time slice for non-isoch streams */
#define   MI_ARB_TIME_SLICE_MASK		(7 << 5)
#define   MI_ARB_TIME_SLICE_1			(0 << 5)
#define   MI_ARB_TIME_SLICE_2			(1 << 5)
#define   MI_ARB_TIME_SLICE_4			(2 << 5)
#define   MI_ARB_TIME_SLICE_6			(3 << 5)
#define   MI_ARB_TIME_SLICE_8			(4 << 5)
#define   MI_ARB_TIME_SLICE_10			(5 << 5)
#define   MI_ARB_TIME_SLICE_14			(6 << 5)
#define   MI_ARB_TIME_SLICE_16			(7 << 5)

/* Low priority grace period page size */
#define   MI_ARB_LOW_PRIORITY_GRACE_4KB		(0 << 4)	/* default */
#define   MI_ARB_LOW_PRIORITY_GRACE_8KB		(1 << 4)

/* Disable display A/B trickle feed */
#define   MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE	(1 << 2)

/* Set display plane priority */
#define   MI_ARB_DISPLAY_PRIORITY_A_B		(0 << 0)	/* display A > display B */
#define   MI_ARB_DISPLAY_PRIORITY_B_A		(1 << 0)	/* display B > display A */

#define MI_STATE	_MMIO(0x20e4) /* gen2 only */
#define   MI_AGPBUSY_INT_EN			(1 << 1) /* 85x only */
#define   MI_AGPBUSY_830_MODE			(1 << 0) /* 85x only */

#define CACHE_MODE_0	_MMIO(0x2120) /* 915+ only */
#define   CM0_PIPELINED_RENDER_FLUSH_DISABLE (1<<8)
#define   CM0_IZ_OPT_DISABLE      (1<<6)
#define   CM0_ZR_OPT_DISABLE      (1<<5)
#define	  CM0_STC_EVICT_DISABLE_LRA_SNB	(1<<5)
#define   CM0_DEPTH_EVICT_DISABLE (1<<4)
#define   CM0_COLOR_EVICT_DISABLE (1<<3)
#define   CM0_DEPTH_WRITE_DISABLE (1<<1)
#define   CM0_RC_OP_FLUSH_DISABLE (1<<0)
#define GFX_FLSH_CNTL	_MMIO(0x2170) /* 915+ only */
#define GFX_FLSH_CNTL_GEN6	_MMIO(0x101008)
#define   GFX_FLSH_CNTL_EN	(1<<0)
#define ECOSKPD		_MMIO(0x21d0)
#define   ECO_GATING_CX_ONLY	(1<<3)
#define   ECO_FLIP_DONE		(1<<0)

#define CACHE_MODE_0_GEN7	_MMIO(0x7000) /* IVB+ */
#define RC_OP_FLUSH_ENABLE (1<<0)
#define   HIZ_RAW_STALL_OPT_DISABLE (1<<2)
#define CACHE_MODE_1		_MMIO(0x7004) /* IVB+ */
#define   PIXEL_SUBSPAN_COLLECT_OPT_DISABLE	(1<<6)
#define   GEN8_4x4_STC_OPTIMIZATION_DISABLE	(1<<6)
#define   GEN9_PARTIAL_RESOLVE_IN_VC_DISABLE	(1<<1)

#define GEN6_BLITTER_ECOSKPD	_MMIO(0x221d0)
#define   GEN6_BLITTER_LOCK_SHIFT			16
#define   GEN6_BLITTER_FBC_NOTIFY			(1<<3)

#define GEN6_RC_SLEEP_PSMI_CONTROL	_MMIO(0x2050)
#define   GEN6_PSMI_SLEEP_MSG_DISABLE	(1 << 0)
#define   GEN8_RC_SEMA_IDLE_MSG_DISABLE	(1 << 12)
#define   GEN8_FF_DOP_CLOCK_GATE_DISABLE	(1<<10)

#define GEN6_RCS_PWR_FSM _MMIO(0x22ac)
#define GEN9_RCS_FE_FSM2 _MMIO(0x22a4)

/* Fuse readout registers for GT */
#define HSW_PAVP_FUSE1			_MMIO(0x911C)
#define   HSW_F1_EU_DIS_SHIFT		16
#define   HSW_F1_EU_DIS_MASK		(0x3 << HSW_F1_EU_DIS_SHIFT)
#define   HSW_F1_EU_DIS_10EUS		0
#define   HSW_F1_EU_DIS_8EUS		1
#define   HSW_F1_EU_DIS_6EUS		2

#define CHV_FUSE_GT			_MMIO(VLV_DISPLAY_BASE + 0x2168)
#define   CHV_FGT_DISABLE_SS0		(1 << 10)
#define   CHV_FGT_DISABLE_SS1		(1 << 11)
#define   CHV_FGT_EU_DIS_SS0_R0_SHIFT	16
#define   CHV_FGT_EU_DIS_SS0_R0_MASK	(0xf << CHV_FGT_EU_DIS_SS0_R0_SHIFT)
#define   CHV_FGT_EU_DIS_SS0_R1_SHIFT	20
#define   CHV_FGT_EU_DIS_SS0_R1_MASK	(0xf << CHV_FGT_EU_DIS_SS0_R1_SHIFT)
#define   CHV_FGT_EU_DIS_SS1_R0_SHIFT	24
#define   CHV_FGT_EU_DIS_SS1_R0_MASK	(0xf << CHV_FGT_EU_DIS_SS1_R0_SHIFT)
#define   CHV_FGT_EU_DIS_SS1_R1_SHIFT	28
#define   CHV_FGT_EU_DIS_SS1_R1_MASK	(0xf << CHV_FGT_EU_DIS_SS1_R1_SHIFT)

#define GEN8_FUSE2			_MMIO(0x9120)
#define   GEN8_F2_SS_DIS_SHIFT		21
#define   GEN8_F2_SS_DIS_MASK		(0x7 << GEN8_F2_SS_DIS_SHIFT)
#define   GEN8_F2_S_ENA_SHIFT		25
#define   GEN8_F2_S_ENA_MASK		(0x7 << GEN8_F2_S_ENA_SHIFT)

#define   GEN9_F2_SS_DIS_SHIFT		20
#define   GEN9_F2_SS_DIS_MASK		(0xf << GEN9_F2_SS_DIS_SHIFT)

#define   GEN10_F2_S_ENA_SHIFT		22
#define   GEN10_F2_S_ENA_MASK		(0x3f << GEN10_F2_S_ENA_SHIFT)
#define   GEN10_F2_SS_DIS_SHIFT		18
#define   GEN10_F2_SS_DIS_MASK		(0xf << GEN10_F2_SS_DIS_SHIFT)

#define GEN8_EU_DISABLE0		_MMIO(0x9134)
#define   GEN8_EU_DIS0_S0_MASK		0xffffff
#define   GEN8_EU_DIS0_S1_SHIFT		24
#define   GEN8_EU_DIS0_S1_MASK		(0xff << GEN8_EU_DIS0_S1_SHIFT)

#define GEN8_EU_DISABLE1		_MMIO(0x9138)
#define   GEN8_EU_DIS1_S1_MASK		0xffff
#define   GEN8_EU_DIS1_S2_SHIFT		16
#define   GEN8_EU_DIS1_S2_MASK		(0xffff << GEN8_EU_DIS1_S2_SHIFT)

#define GEN8_EU_DISABLE2		_MMIO(0x913c)
#define   GEN8_EU_DIS2_S2_MASK		0xff

#define GEN9_EU_DISABLE(slice)		_MMIO(0x9134 + (slice)*0x4)

#define GEN10_EU_DISABLE3		_MMIO(0x9140)
#define   GEN10_EU_DIS_SS_MASK		0xff

#define GEN6_BSD_SLEEP_PSMI_CONTROL	_MMIO(0x12050)
#define   GEN6_BSD_SLEEP_MSG_DISABLE	(1 << 0)
#define   GEN6_BSD_SLEEP_FLUSH_DISABLE	(1 << 2)
#define   GEN6_BSD_SLEEP_INDICATOR	(1 << 3)
#define   GEN6_BSD_GO_INDICATOR		(1 << 4)

/* On modern GEN architectures interrupt control consists of two sets
 * of registers. The first set pertains to the ring generating the
 * interrupt. The second control is for the functional block generating the
 * interrupt. These are PM, GT, DE, etc.
 *
 * Luckily *knocks on wood* all the ring interrupt bits match up with the
 * GT interrupt bits, so we don't need to duplicate the defines.
 *
 * These defines should cover us well from SNB->HSW with minor exceptions
 * it can also work on ILK.
 */
#define GT_BLT_FLUSHDW_NOTIFY_INTERRUPT		(1 << 26)
#define GT_BLT_CS_ERROR_INTERRUPT		(1 << 25)
#define GT_BLT_USER_INTERRUPT			(1 << 22)
#define GT_BSD_CS_ERROR_INTERRUPT		(1 << 15)
#define GT_BSD_USER_INTERRUPT			(1 << 12)
#define GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1	(1 << 11) /* hsw+; rsvd on snb, ivb, vlv */
#define GT_CONTEXT_SWITCH_INTERRUPT		(1 <<  8)
#define GT_RENDER_L3_PARITY_ERROR_INTERRUPT	(1 <<  5) /* !snb */
#define GT_RENDER_PIPECTL_NOTIFY_INTERRUPT	(1 <<  4)
#define GT_RENDER_CS_MASTER_ERROR_INTERRUPT	(1 <<  3)
#define GT_RENDER_SYNC_STATUS_INTERRUPT		(1 <<  2)
#define GT_RENDER_DEBUG_INTERRUPT		(1 <<  1)
#define GT_RENDER_USER_INTERRUPT		(1 <<  0)

#define PM_VEBOX_CS_ERROR_INTERRUPT		(1 << 12) /* hsw+ */
#define PM_VEBOX_USER_INTERRUPT			(1 << 10) /* hsw+ */

#define GT_PARITY_ERROR(dev_priv) \
	(GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
	 (IS_HASWELL(dev_priv) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))

/* These are all the "old" interrupts */
#define ILK_BSD_USER_INTERRUPT				(1<<5)

#define I915_PM_INTERRUPT				(1<<31)
#define I915_ISP_INTERRUPT				(1<<22)
#define I915_LPE_PIPE_B_INTERRUPT			(1<<21)
#define I915_LPE_PIPE_A_INTERRUPT			(1<<20)
#define I915_MIPIC_INTERRUPT				(1<<19)
#define I915_MIPIA_INTERRUPT				(1<<18)
#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT		(1<<18)
#define I915_DISPLAY_PORT_INTERRUPT			(1<<17)
#define I915_DISPLAY_PIPE_C_HBLANK_INTERRUPT		(1<<16)
#define I915_MASTER_ERROR_INTERRUPT			(1<<15)
#define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT	(1<<15)
#define I915_DISPLAY_PIPE_B_HBLANK_INTERRUPT		(1<<14)
#define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT	(1<<14) /* p-state */
#define I915_DISPLAY_PIPE_A_HBLANK_INTERRUPT		(1<<13)
#define I915_HWB_OOM_INTERRUPT				(1<<13)
#define I915_LPE_PIPE_C_INTERRUPT			(1<<12)
#define I915_SYNC_STATUS_INTERRUPT			(1<<12)
#define I915_MISC_INTERRUPT				(1<<11)
#define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT	(1<<11)
#define I915_DISPLAY_PIPE_C_VBLANK_INTERRUPT		(1<<10)
#define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT	(1<<10)
#define I915_DISPLAY_PIPE_C_EVENT_INTERRUPT		(1<<9)
#define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT	(1<<9)
#define I915_DISPLAY_PIPE_C_DPBM_INTERRUPT		(1<<8)
#define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT	(1<<8)
#define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT		(1<<7)
#define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT		(1<<6)
#define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT		(1<<5)
#define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT		(1<<4)
#define I915_DISPLAY_PIPE_A_DPBM_INTERRUPT		(1<<3)
#define I915_DISPLAY_PIPE_B_DPBM_INTERRUPT		(1<<2)
#define I915_DEBUG_INTERRUPT				(1<<2)
#define I915_WINVALID_INTERRUPT				(1<<1)
#define I915_USER_INTERRUPT				(1<<1)
#define I915_ASLE_INTERRUPT				(1<<0)
#define I915_BSD_USER_INTERRUPT				(1<<25)

#define I915_HDMI_LPE_AUDIO_BASE	(VLV_DISPLAY_BASE + 0x65000)
#define I915_HDMI_LPE_AUDIO_SIZE	0x1000

/* DisplayPort Audio w/ LPE */
#define VLV_AUD_CHICKEN_BIT_REG		_MMIO(VLV_DISPLAY_BASE + 0x62F38)
#define VLV_CHICKEN_BIT_DBG_ENABLE	(1 << 0)

#define _VLV_AUD_PORT_EN_B_DBG		(VLV_DISPLAY_BASE + 0x62F20)
#define _VLV_AUD_PORT_EN_C_DBG		(VLV_DISPLAY_BASE + 0x62F30)
#define _VLV_AUD_PORT_EN_D_DBG		(VLV_DISPLAY_BASE + 0x62F34)
#define VLV_AUD_PORT_EN_DBG(port)	_MMIO_PORT3((port) - PORT_B,	   \
						    _VLV_AUD_PORT_EN_B_DBG, \
						    _VLV_AUD_PORT_EN_C_DBG, \
						    _VLV_AUD_PORT_EN_D_DBG)
#define VLV_AMP_MUTE		        (1 << 1)

#define GEN6_BSD_RNCID			_MMIO(0x12198)

#define GEN7_FF_THREAD_MODE		_MMIO(0x20a0)
#define   GEN7_FF_SCHED_MASK		0x0077070
#define   GEN8_FF_DS_REF_CNT_FFME	(1 << 19)
#define   GEN7_FF_TS_SCHED_HS1		(0x5<<16)
#define   GEN7_FF_TS_SCHED_HS0		(0x3<<16)
#define   GEN7_FF_TS_SCHED_LOAD_BALANCE	(0x1<<16)
#define   GEN7_FF_TS_SCHED_HW		(0x0<<16) /* Default */
#define   GEN7_FF_VS_REF_CNT_FFME	(1 << 15)
#define   GEN7_FF_VS_SCHED_HS1		(0x5<<12)
#define   GEN7_FF_VS_SCHED_HS0		(0x3<<12)
#define   GEN7_FF_VS_SCHED_LOAD_BALANCE	(0x1<<12) /* Default */
#define   GEN7_FF_VS_SCHED_HW		(0x0<<12)
#define   GEN7_FF_DS_SCHED_HS1		(0x5<<4)
#define   GEN7_FF_DS_SCHED_HS0		(0x3<<4)
#define   GEN7_FF_DS_SCHED_LOAD_BALANCE	(0x1<<4)  /* Default */
#define   GEN7_FF_DS_SCHED_HW		(0x0<<4)

/*
 * Framebuffer compression (915+ only)
 */

#define FBC_CFB_BASE		_MMIO(0x3200) /* 4k page aligned */
#define FBC_LL_BASE		_MMIO(0x3204) /* 4k page aligned */
#define FBC_CONTROL		_MMIO(0x3208)
#define   FBC_CTL_EN		(1<<31)
#define   FBC_CTL_PERIODIC	(1<<30)
#define   FBC_CTL_INTERVAL_SHIFT (16)
#define   FBC_CTL_UNCOMPRESSIBLE (1<<14)
#define   FBC_CTL_C3_IDLE	(1<<13)
#define   FBC_CTL_STRIDE_SHIFT	(5)
#define   FBC_CTL_FENCENO_SHIFT	(0)
#define FBC_COMMAND		_MMIO(0x320c)
#define   FBC_CMD_COMPRESS	(1<<0)
#define FBC_STATUS		_MMIO(0x3210)
#define   FBC_STAT_COMPRESSING	(1<<31)
#define   FBC_STAT_COMPRESSED	(1<<30)
#define   FBC_STAT_MODIFIED	(1<<29)
#define   FBC_STAT_CURRENT_LINE_SHIFT	(0)
#define FBC_CONTROL2		_MMIO(0x3214)
#define   FBC_CTL_FENCE_DBL	(0<<4)
#define   FBC_CTL_IDLE_IMM	(0<<2)
#define   FBC_CTL_IDLE_FULL	(1<<2)
#define   FBC_CTL_IDLE_LINE	(2<<2)
#define   FBC_CTL_IDLE_DEBUG	(3<<2)
#define   FBC_CTL_CPU_FENCE	(1<<1)
#define   FBC_CTL_PLANE(plane)	((plane)<<0)
#define FBC_FENCE_OFF		_MMIO(0x3218) /* BSpec typo has 321Bh */
#define FBC_TAG(i)		_MMIO(0x3300 + (i) * 4)

#define FBC_LL_SIZE		(1536)

#define FBC_LLC_READ_CTRL	_MMIO(0x9044)
#define   FBC_LLC_FULLY_OPEN	(1<<30)

/* Framebuffer compression for GM45+ */
#define DPFC_CB_BASE		_MMIO(0x3200)
#define DPFC_CONTROL		_MMIO(0x3208)
#define   DPFC_CTL_EN		(1<<31)
#define   DPFC_CTL_PLANE(plane)	((plane)<<30)
#define   IVB_DPFC_CTL_PLANE(plane)	((plane)<<29)
#define   DPFC_CTL_FENCE_EN	(1<<29)
#define   IVB_DPFC_CTL_FENCE_EN	(1<<28)
#define   DPFC_CTL_PERSISTENT_MODE	(1<<25)
#define   DPFC_SR_EN		(1<<10)
#define   DPFC_CTL_LIMIT_1X	(0<<6)
#define   DPFC_CTL_LIMIT_2X	(1<<6)
#define   DPFC_CTL_LIMIT_4X	(2<<6)
#define DPFC_RECOMP_CTL		_MMIO(0x320c)
#define   DPFC_RECOMP_STALL_EN	(1<<27)
#define   DPFC_RECOMP_STALL_WM_SHIFT (16)
#define   DPFC_RECOMP_STALL_WM_MASK (0x07ff0000)
#define   DPFC_RECOMP_TIMER_COUNT_SHIFT (0)
#define   DPFC_RECOMP_TIMER_COUNT_MASK (0x0000003f)
#define DPFC_STATUS		_MMIO(0x3210)
#define   DPFC_INVAL_SEG_SHIFT  (16)
#define   DPFC_INVAL_SEG_MASK	(0x07ff0000)
#define   DPFC_COMP_SEG_SHIFT	(0)
#define   DPFC_COMP_SEG_MASK	(0x000007ff)
#define DPFC_STATUS2		_MMIO(0x3214)
#define DPFC_FENCE_YOFF		_MMIO(0x3218)
#define DPFC_CHICKEN		_MMIO(0x3224)
#define   DPFC_HT_MODIFY	(1<<31)

/* Framebuffer compression for Ironlake */
#define ILK_DPFC_CB_BASE	_MMIO(0x43200)
#define ILK_DPFC_CONTROL	_MMIO(0x43208)
#define   FBC_CTL_FALSE_COLOR	(1<<10)
/* The bit 28-8 is reserved */
#define   DPFC_RESERVED		(0x1FFFFF00)
#define ILK_DPFC_RECOMP_CTL	_MMIO(0x4320c)
#define ILK_DPFC_STATUS		_MMIO(0x43210)
#define  ILK_DPFC_COMP_SEG_MASK	0x7ff
#define IVB_FBC_STATUS2		_MMIO(0x43214)
#define  IVB_FBC_COMP_SEG_MASK	0x7ff
#define  BDW_FBC_COMP_SEG_MASK	0xfff
#define ILK_DPFC_FENCE_YOFF	_MMIO(0x43218)
#define ILK_DPFC_CHICKEN	_MMIO(0x43224)
#define   ILK_DPFC_DISABLE_DUMMY0 (1<<8)
#define   ILK_DPFC_NUKE_ON_ANY_MODIFICATION	(1<<23)
#define ILK_FBC_RT_BASE		_MMIO(0x2128)
#define   ILK_FBC_RT_VALID	(1<<0)
#define   SNB_FBC_FRONT_BUFFER	(1<<1)

#define ILK_DISPLAY_CHICKEN1	_MMIO(0x42000)
#define   ILK_FBCQ_DIS		(1<<22)
#define	  ILK_PABSTRETCH_DIS	(1<<21)


/*
 * Framebuffer compression for Sandybridge
 *
 * The following two registers are of type GTTMMADR
 */
#define SNB_DPFC_CTL_SA		_MMIO(0x100100)
#define   SNB_CPU_FENCE_ENABLE	(1<<29)
#define DPFC_CPU_FENCE_OFFSET	_MMIO(0x100104)

/* Framebuffer compression for Ivybridge */
#define IVB_FBC_RT_BASE			_MMIO(0x7020)

#define IPS_CTL		_MMIO(0x43408)
#define   IPS_ENABLE	(1 << 31)

#define MSG_FBC_REND_STATE	_MMIO(0x50380)
#define   FBC_REND_NUKE		(1<<2)
#define   FBC_REND_CACHE_CLEAN	(1<<1)

/*
 * GPIO regs
 */
#define GPIOA			_MMIO(0x5010)
#define GPIOB			_MMIO(0x5014)
#define GPIOC			_MMIO(0x5018)
#define GPIOD			_MMIO(0x501c)
#define GPIOE			_MMIO(0x5020)
#define GPIOF			_MMIO(0x5024)
#define GPIOG			_MMIO(0x5028)
#define GPIOH			_MMIO(0x502c)
# define GPIO_CLOCK_DIR_MASK		(1 << 0)
# define GPIO_CLOCK_DIR_IN		(0 << 1)
# define GPIO_CLOCK_DIR_OUT		(1 << 1)
# define GPIO_CLOCK_VAL_MASK		(1 << 2)
# define GPIO_CLOCK_VAL_OUT		(1 << 3)
# define GPIO_CLOCK_VAL_IN		(1 << 4)
# define GPIO_CLOCK_PULLUP_DISABLE	(1 << 5)
# define GPIO_DATA_DIR_MASK		(1 << 8)
# define GPIO_DATA_DIR_IN		(0 << 9)
# define GPIO_DATA_DIR_OUT		(1 << 9)
# define GPIO_DATA_VAL_MASK		(1 << 10)
# define GPIO_DATA_VAL_OUT		(1 << 11)
# define GPIO_DATA_VAL_IN		(1 << 12)
# define GPIO_DATA_PULLUP_DISABLE	(1 << 13)

#define GMBUS0			_MMIO(dev_priv->gpio_mmio_base + 0x5100) /* clock/port select */
#define   GMBUS_AKSV_SELECT	(1<<11)
#define   GMBUS_RATE_100KHZ	(0<<8)
#define   GMBUS_RATE_50KHZ	(1<<8)
#define   GMBUS_RATE_400KHZ	(2<<8) /* reserved on Pineview */
#define   GMBUS_RATE_1MHZ	(3<<8) /* reserved on Pineview */
#define   GMBUS_HOLD_EXT	(1<<7) /* 300ns hold time, rsvd on Pineview */
#define   GMBUS_PIN_DISABLED	0
#define   GMBUS_PIN_SSC		1
#define   GMBUS_PIN_VGADDC	2
#define   GMBUS_PIN_PANEL	3
#define   GMBUS_PIN_DPD_CHV	3 /* HDMID_CHV */
#define   GMBUS_PIN_DPC		4 /* HDMIC */
#define   GMBUS_PIN_DPB		5 /* SDVO, HDMIB */
#define   GMBUS_PIN_DPD		6 /* HDMID */
#define   GMBUS_PIN_RESERVED	7 /* 7 reserved */
#define   GMBUS_PIN_1_BXT	1 /* BXT+ (atom) and CNP+ (big core) */
#define   GMBUS_PIN_2_BXT	2
#define   GMBUS_PIN_3_BXT	3
#define   GMBUS_PIN_4_CNP	4
#define   GMBUS_PIN_9_TC1_ICP	9
#define   GMBUS_PIN_10_TC2_ICP	10
#define   GMBUS_PIN_11_TC3_ICP	11
#define   GMBUS_PIN_12_TC4_ICP	12

#define   GMBUS_NUM_PINS	13 /* including 0 */
#define GMBUS1			_MMIO(dev_priv->gpio_mmio_base + 0x5104) /* command/status */
#define   GMBUS_SW_CLR_INT	(1<<31)
#define   GMBUS_SW_RDY		(1<<30)
#define   GMBUS_ENT		(1<<29) /* enable timeout */
#define   GMBUS_CYCLE_NONE	(0<<25)
#define   GMBUS_CYCLE_WAIT	(1<<25)
#define   GMBUS_CYCLE_INDEX	(2<<25)
#define   GMBUS_CYCLE_STOP	(4<<25)
#define   GMBUS_BYTE_COUNT_SHIFT 16
#define   GMBUS_BYTE_COUNT_MAX   256U
#define   GMBUS_SLAVE_INDEX_SHIFT 8
#define   GMBUS_SLAVE_ADDR_SHIFT 1
#define   GMBUS_SLAVE_READ	(1<<0)
#define   GMBUS_SLAVE_WRITE	(0<<0)
#define GMBUS2			_MMIO(dev_priv->gpio_mmio_base + 0x5108) /* status */
#define   GMBUS_INUSE		(1<<15)
#define   GMBUS_HW_WAIT_PHASE	(1<<14)
#define   GMBUS_STALL_TIMEOUT	(1<<13)
#define   GMBUS_INT		(1<<12)
#define   GMBUS_HW_RDY		(1<<11)
#define   GMBUS_SATOER		(1<<10)
#define   GMBUS_ACTIVE		(1<<9)
#define GMBUS3			_MMIO(dev_priv->gpio_mmio_base + 0x510c) /* data buffer bytes 3-0 */
#define GMBUS4			_MMIO(dev_priv->gpio_mmio_base + 0x5110) /* interrupt mask (Pineview+) */
#define   GMBUS_SLAVE_TIMEOUT_EN (1<<4)
#define   GMBUS_NAK_EN		(1<<3)
#define   GMBUS_IDLE_EN		(1<<2)
#define   GMBUS_HW_WAIT_EN	(1<<1)
#define   GMBUS_HW_RDY_EN	(1<<0)
#define GMBUS5			_MMIO(dev_priv->gpio_mmio_base + 0x5120) /* byte index */
#define   GMBUS_2BYTE_INDEX_EN	(1<<31)

/*
 * Clock control & power management
 */
#define _DPLL_A (dev_priv->info.display_mmio_offset + 0x6014)
#define _DPLL_B (dev_priv->info.display_mmio_offset + 0x6018)
#define _CHV_DPLL_C (dev_priv->info.display_mmio_offset + 0x6030)
#define DPLL(pipe) _MMIO_PIPE3((pipe), _DPLL_A, _DPLL_B, _CHV_DPLL_C)

#define VGA0	_MMIO(0x6000)
#define VGA1	_MMIO(0x6004)
#define VGA_PD	_MMIO(0x6010)
#define   VGA0_PD_P2_DIV_4	(1 << 7)
#define   VGA0_PD_P1_DIV_2	(1 << 5)
#define   VGA0_PD_P1_SHIFT	0
#define   VGA0_PD_P1_MASK	(0x1f << 0)
#define   VGA1_PD_P2_DIV_4	(1 << 15)
#define   VGA1_PD_P1_DIV_2	(1 << 13)
#define   VGA1_PD_P1_SHIFT	8
#define   VGA1_PD_P1_MASK	(0x1f << 8)
#define   DPLL_VCO_ENABLE		(1 << 31)
#define   DPLL_SDVO_HIGH_SPEED		(1 << 30)
#define   DPLL_DVO_2X_MODE		(1 << 30)
#define   DPLL_EXT_BUFFER_ENABLE_VLV	(1 << 30)
#define   DPLL_SYNCLOCK_ENABLE		(1 << 29)
#define   DPLL_REF_CLK_ENABLE_VLV	(1 << 29)
#define   DPLL_VGA_MODE_DIS		(1 << 28)
#define   DPLLB_MODE_DAC_SERIAL		(1 << 26) /* i915 */
#define   DPLLB_MODE_LVDS		(2 << 26) /* i915 */
#define   DPLL_MODE_MASK		(3 << 26)
#define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
#define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
#define   DPLLB_LVDS_P2_CLOCK_DIV_14	(0 << 24) /* i915 */
#define   DPLLB_LVDS_P2_CLOCK_DIV_7	(1 << 24) /* i915 */
#define   DPLL_P2_CLOCK_DIV_MASK	0x03000000 /* i915 */
#define   DPLL_FPA01_P1_POST_DIV_MASK	0x00ff0000 /* i915 */
#define   DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW	0x00ff8000 /* Pineview */
#define   DPLL_LOCK_VLV			(1<<15)
#define   DPLL_INTEGRATED_CRI_CLK_VLV	(1<<14)
#define   DPLL_INTEGRATED_REF_CLK_VLV	(1<<13)
#define   DPLL_SSC_REF_CLK_CHV		(1<<13)
#define   DPLL_PORTC_READY_MASK		(0xf << 4)
#define   DPLL_PORTB_READY_MASK		(0xf)

#define   DPLL_FPA01_P1_POST_DIV_MASK_I830	0x001f0000

/* Additional CHV pll/phy registers */
#define DPIO_PHY_STATUS			_MMIO(VLV_DISPLAY_BASE + 0x6240)
#define   DPLL_PORTD_READY_MASK		(0xf)
#define DISPLAY_PHY_CONTROL _MMIO(VLV_DISPLAY_BASE + 0x60100)
#define   PHY_CH_POWER_DOWN_OVRD_EN(phy, ch)	(1 << (2*(phy)+(ch)+27))
#define   PHY_LDO_DELAY_0NS			0x0
#define   PHY_LDO_DELAY_200NS			0x1
#define   PHY_LDO_DELAY_600NS			0x2
#define   PHY_LDO_SEQ_DELAY(delay, phy)		((delay) << (2*(phy)+23))
#define   PHY_CH_POWER_DOWN_OVRD(mask, phy, ch)	((mask) << (8*(phy)+4*(ch)+11))
#define   PHY_CH_SU_PSR				0x1
#define   PHY_CH_DEEP_PSR			0x7
#define   PHY_CH_POWER_MODE(mode, phy, ch)	((mode) << (6*(phy)+3*(ch)+2))
#define   PHY_COM_LANE_RESET_DEASSERT(phy)	(1 << (phy))
#define DISPLAY_PHY_STATUS _MMIO(VLV_DISPLAY_BASE + 0x60104)
#define   PHY_POWERGOOD(phy)	(((phy) == DPIO_PHY0) ? (1<<31) : (1<<30))
#define   PHY_STATUS_CMN_LDO(phy, ch)                   (1 << (6-(6*(phy)+3*(ch))))
#define   PHY_STATUS_SPLINE_LDO(phy, ch, spline)        (1 << (8-(6*(phy)+3*(ch)+(spline))))

/*
 * The i830 generation, in LVDS mode, defines P1 as the bit number set within
 * this field (only one bit may be set).
 */
#define   DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS	0x003f0000
#define   DPLL_FPA01_P1_POST_DIV_SHIFT	16
#define   DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
/* i830, required in DVO non-gang */
#define   PLL_P2_DIVIDE_BY_4		(1 << 23)
#define   PLL_P1_DIVIDE_BY_TWO		(1 << 21) /* i830 */
#define   PLL_REF_INPUT_DREFCLK		(0 << 13)
#define   PLL_REF_INPUT_TVCLKINA	(1 << 13) /* i830 */
#define   PLL_REF_INPUT_TVCLKINBC	(2 << 13) /* SDVO TVCLKIN */
#define   PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
#define   PLL_REF_INPUT_MASK		(3 << 13)
#define   PLL_LOAD_PULSE_PHASE_SHIFT		9
/* Ironlake */
# define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT     9
# define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK      (7 << 9)
# define PLL_REF_SDVO_HDMI_MULTIPLIER(x)	(((x)-1) << 9)
# define DPLL_FPA1_P1_POST_DIV_SHIFT            0
# define DPLL_FPA1_P1_POST_DIV_MASK             0xff

/*
 * Parallel to Serial Load Pulse phase selection.
 * Selects the phase for the 10X DPLL clock for the PCIe
 * digital display port. The range is 4 to 13; 10 or more
 * is just a flip delay. The default is 6
 */
#define   PLL_LOAD_PULSE_PHASE_MASK		(0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
#define   DISPLAY_RATE_SELECT_FPA1		(1 << 8)
/*
 * SDVO multiplier for 945G/GM. Not used on 965.
 */
#define   SDVO_MULTIPLIER_MASK			0x000000ff
#define   SDVO_MULTIPLIER_SHIFT_HIRES		4
#define   SDVO_MULTIPLIER_SHIFT_VGA		0

#define _DPLL_A_MD (dev_priv->info.display_mmio_offset + 0x601c)
#define _DPLL_B_MD (dev_priv->info.display_mmio_offset + 0x6020)
#define _CHV_DPLL_C_MD (dev_priv->info.display_mmio_offset + 0x603c)
#define DPLL_MD(pipe) _MMIO_PIPE3((pipe), _DPLL_A_MD, _DPLL_B_MD, _CHV_DPLL_C_MD)

/*
 * UDI pixel divider, controlling how many pixels are stuffed into a packet.
 *
 * Value is pixels minus 1.  Must be set to 1 pixel for SDVO.
 */
#define   DPLL_MD_UDI_DIVIDER_MASK		0x3f000000
#define   DPLL_MD_UDI_DIVIDER_SHIFT		24
/* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
#define   DPLL_MD_VGA_UDI_DIVIDER_MASK		0x003f0000
#define   DPLL_MD_VGA_UDI_DIVIDER_SHIFT		16
/*
 * SDVO/UDI pixel multiplier.
 *
 * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
 * clock rate is 10 times the DPLL clock.  At low resolution/refresh rate
 * modes, the bus rate would be below the limits, so SDVO allows for stuffing
 * dummy bytes in the datastream at an increased clock rate, with both sides of
 * the link knowing how many bytes are fill.
 *
 * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
 * rate to 130Mhz to get a bus rate of 1.30Ghz.  The DPLL clock rate would be
 * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
 * through an SDVO command.
 *
 * This register field has values of multiplication factor minus 1, with
 * a maximum multiplier of 5 for SDVO.
 */
#define   DPLL_MD_UDI_MULTIPLIER_MASK		0x00003f00
#define   DPLL_MD_UDI_MULTIPLIER_SHIFT		8
/*
 * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
 * This best be set to the default value (3) or the CRT won't work. No,
 * I don't entirely understand what this does...
 */
#define   DPLL_MD_VGA_UDI_MULTIPLIER_MASK	0x0000003f
#define   DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT	0

#define RAWCLK_FREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6024)

#define _FPA0	0x6040
#define _FPA1	0x6044
#define _FPB0	0x6048
#define _FPB1	0x604c
#define FP0(pipe) _MMIO_PIPE(pipe, _FPA0, _FPB0)
#define FP1(pipe) _MMIO_PIPE(pipe, _FPA1, _FPB1)
#define   FP_N_DIV_MASK		0x003f0000
#define   FP_N_PINEVIEW_DIV_MASK	0x00ff0000
#define   FP_N_DIV_SHIFT		16
#define   FP_M1_DIV_MASK	0x00003f00
#define   FP_M1_DIV_SHIFT		 8
#define   FP_M2_DIV_MASK	0x0000003f
#define   FP_M2_PINEVIEW_DIV_MASK	0x000000ff
#define   FP_M2_DIV_SHIFT		 0
#define DPLL_TEST	_MMIO(0x606c)
#define   DPLLB_TEST_SDVO_DIV_1		(0 << 22)
#define   DPLLB_TEST_SDVO_DIV_2		(1 << 22)
#define   DPLLB_TEST_SDVO_DIV_4		(2 << 22)
#define   DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)
#define   DPLLB_TEST_N_BYPASS		(1 << 19)
#define   DPLLB_TEST_M_BYPASS		(1 << 18)
#define   DPLLB_INPUT_BUFFER_ENABLE	(1 << 16)
#define   DPLLA_TEST_N_BYPASS		(1 << 3)
#define   DPLLA_TEST_M_BYPASS		(1 << 2)
#define   DPLLA_INPUT_BUFFER_ENABLE	(1 << 0)
#define D_STATE		_MMIO(0x6104)
#define  DSTATE_GFX_RESET_I830			(1<<6)
#define  DSTATE_PLL_D3_OFF			(1<<3)
#define  DSTATE_GFX_CLOCK_GATING		(1<<1)
#define  DSTATE_DOT_CLOCK_GATING		(1<<0)
#define DSPCLK_GATE_D	_MMIO(dev_priv->info.display_mmio_offset + 0x6200)
# define DPUNIT_B_CLOCK_GATE_DISABLE		(1 << 30) /* 965 */
# define VSUNIT_CLOCK_GATE_DISABLE		(1 << 29) /* 965 */
# define VRHUNIT_CLOCK_GATE_DISABLE		(1 << 28) /* 965 */
# define VRDUNIT_CLOCK_GATE_DISABLE		(1 << 27) /* 965 */
# define AUDUNIT_CLOCK_GATE_DISABLE		(1 << 26) /* 965 */
# define DPUNIT_A_CLOCK_GATE_DISABLE		(1 << 25) /* 965 */
# define DPCUNIT_CLOCK_GATE_DISABLE		(1 << 24) /* 965 */
# define PNV_GMBUSUNIT_CLOCK_GATE_DISABLE	(1 << 24) /* pnv */
# define TVRUNIT_CLOCK_GATE_DISABLE		(1 << 23) /* 915-945 */
# define TVCUNIT_CLOCK_GATE_DISABLE		(1 << 22) /* 915-945 */
# define TVFUNIT_CLOCK_GATE_DISABLE		(1 << 21) /* 915-945 */
# define TVEUNIT_CLOCK_GATE_DISABLE		(1 << 20) /* 915-945 */
# define DVSUNIT_CLOCK_GATE_DISABLE		(1 << 19) /* 915-945 */
# define DSSUNIT_CLOCK_GATE_DISABLE		(1 << 18) /* 915-945 */
# define DDBUNIT_CLOCK_GATE_DISABLE		(1 << 17) /* 915-945 */
# define DPRUNIT_CLOCK_GATE_DISABLE		(1 << 16) /* 915-945 */
# define DPFUNIT_CLOCK_GATE_DISABLE		(1 << 15) /* 915-945 */
# define DPBMUNIT_CLOCK_GATE_DISABLE		(1 << 14) /* 915-945 */
# define DPLSUNIT_CLOCK_GATE_DISABLE		(1 << 13) /* 915-945 */
# define DPLUNIT_CLOCK_GATE_DISABLE		(1 << 12) /* 915-945 */
# define DPOUNIT_CLOCK_GATE_DISABLE		(1 << 11)
# define DPBUNIT_CLOCK_GATE_DISABLE		(1 << 10)
# define DCUNIT_CLOCK_GATE_DISABLE		(1 << 9)
# define DPUNIT_CLOCK_GATE_DISABLE		(1 << 8)
# define VRUNIT_CLOCK_GATE_DISABLE		(1 << 7) /* 915+: reserved */
# define OVHUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 830-865 */
# define DPIOUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 915-945 */
# define OVFUNIT_CLOCK_GATE_DISABLE		(1 << 5)
# define OVBUNIT_CLOCK_GATE_DISABLE		(1 << 4)
/*
 * This bit must be set on the 830 to prevent hangs when turning off the
 * overlay scaler.
 */
# define OVRUNIT_CLOCK_GATE_DISABLE		(1 << 3)
# define OVCUNIT_CLOCK_GATE_DISABLE		(1 << 2)
# define OVUUNIT_CLOCK_GATE_DISABLE		(1 << 1)
# define ZVUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 830 */
# define OVLUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 845,865 */

#define RENCLK_GATE_D1		_MMIO(0x6204)
# define BLITTER_CLOCK_GATE_DISABLE		(1 << 13) /* 945GM only */
# define MPEG_CLOCK_GATE_DISABLE		(1 << 12) /* 945GM only */
# define PC_FE_CLOCK_GATE_DISABLE		(1 << 11)
# define PC_BE_CLOCK_GATE_DISABLE		(1 << 10)
# define WINDOWER_CLOCK_GATE_DISABLE		(1 << 9)
# define INTERPOLATOR_CLOCK_GATE_DISABLE	(1 << 8)
# define COLOR_CALCULATOR_CLOCK_GATE_DISABLE	(1 << 7)
# define MOTION_COMP_CLOCK_GATE_DISABLE		(1 << 6)
# define MAG_CLOCK_GATE_DISABLE			(1 << 5)
/* This bit must be unset on 855,865 */
# define MECI_CLOCK_GATE_DISABLE		(1 << 4)
# define DCMP_CLOCK_GATE_DISABLE		(1 << 3)
# define MEC_CLOCK_GATE_DISABLE			(1 << 2)
# define MECO_CLOCK_GATE_DISABLE		(1 << 1)
/* This bit must be set on 855,865. */
# define SV_CLOCK_GATE_DISABLE			(1 << 0)
# define I915_MPEG_CLOCK_GATE_DISABLE		(1 << 16)
# define I915_VLD_IP_PR_CLOCK_GATE_DISABLE	(1 << 15)
# define I915_MOTION_COMP_CLOCK_GATE_DISABLE	(1 << 14)
# define I915_BD_BF_CLOCK_GATE_DISABLE		(1 << 13)
# define I915_SF_SE_CLOCK_GATE_DISABLE		(1 << 12)
# define I915_WM_CLOCK_GATE_DISABLE		(1 << 11)
# define I915_IZ_CLOCK_GATE_DISABLE		(1 << 10)
# define I915_PI_CLOCK_GATE_DISABLE		(1 << 9)
# define I915_DI_CLOCK_GATE_DISABLE		(1 << 8)
# define I915_SH_SV_CLOCK_GATE_DISABLE		(1 << 7)
# define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE	(1 << 6)
# define I915_SC_CLOCK_GATE_DISABLE		(1 << 5)
# define I915_FL_CLOCK_GATE_DISABLE		(1 << 4)
# define I915_DM_CLOCK_GATE_DISABLE		(1 << 3)
# define I915_PS_CLOCK_GATE_DISABLE		(1 << 2)
# define I915_CC_CLOCK_GATE_DISABLE		(1 << 1)
# define I915_BY_CLOCK_GATE_DISABLE		(1 << 0)

# define I965_RCZ_CLOCK_GATE_DISABLE		(1 << 30)
/* This bit must always be set on 965G/965GM */
# define I965_RCC_CLOCK_GATE_DISABLE		(1 << 29)
# define I965_RCPB_CLOCK_GATE_DISABLE		(1 << 28)
# define I965_DAP_CLOCK_GATE_DISABLE		(1 << 27)
# define I965_ROC_CLOCK_GATE_DISABLE		(1 << 26)
# define I965_GW_CLOCK_GATE_DISABLE		(1 << 25)
# define I965_TD_CLOCK_GATE_DISABLE		(1 << 24)
/* This bit must always be set on 965G */
# define I965_ISC_CLOCK_GATE_DISABLE		(1 << 23)
# define I965_IC_CLOCK_GATE_DISABLE		(1 << 22)
# define I965_EU_CLOCK_GATE_DISABLE		(1 << 21)
# define I965_IF_CLOCK_GATE_DISABLE		(1 << 20)
# define I965_TC_CLOCK_GATE_DISABLE		(1 << 19)
# define I965_SO_CLOCK_GATE_DISABLE		(1 << 17)
# define I965_FBC_CLOCK_GATE_DISABLE		(1 << 16)
# define I965_MARI_CLOCK_GATE_DISABLE		(1 << 15)
# define I965_MASF_CLOCK_GATE_DISABLE		(1 << 14)
# define I965_MAWB_CLOCK_GATE_DISABLE		(1 << 13)
# define I965_EM_CLOCK_GATE_DISABLE		(1 << 12)
# define I965_UC_CLOCK_GATE_DISABLE		(1 << 11)
# define I965_SI_CLOCK_GATE_DISABLE		(1 << 6)
# define I965_MT_CLOCK_GATE_DISABLE		(1 << 5)
# define I965_PL_CLOCK_GATE_DISABLE		(1 << 4)
# define I965_DG_CLOCK_GATE_DISABLE		(1 << 3)
# define I965_QC_CLOCK_GATE_DISABLE		(1 << 2)
# define I965_FT_CLOCK_GATE_DISABLE		(1 << 1)
# define I965_DM_CLOCK_GATE_DISABLE		(1 << 0)

#define RENCLK_GATE_D2		_MMIO(0x6208)
#define VF_UNIT_CLOCK_GATE_DISABLE		(1 << 9)
#define GS_UNIT_CLOCK_GATE_DISABLE		(1 << 7)
#define CL_UNIT_CLOCK_GATE_DISABLE		(1 << 6)

#define VDECCLK_GATE_D		_MMIO(0x620C)		/* g4x only */
#define  VCP_UNIT_CLOCK_GATE_DISABLE		(1 << 4)

#define RAMCLK_GATE_D		_MMIO(0x6210)		/* CRL only */
#define DEUC			_MMIO(0x6214)          /* CRL only */

#define FW_BLC_SELF_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6500)
#define  FW_CSPWRDWNEN		(1<<15)

#define MI_ARB_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6504)

#define CZCLK_CDCLK_FREQ_RATIO	_MMIO(VLV_DISPLAY_BASE + 0x6508)
#define   CDCLK_FREQ_SHIFT	4
#define   CDCLK_FREQ_MASK	(0x1f << CDCLK_FREQ_SHIFT)
#define   CZCLK_FREQ_MASK	0xf

#define GCI_CONTROL		_MMIO(VLV_DISPLAY_BASE + 0x650C)
#define   PFI_CREDIT_63		(9 << 28)		/* chv only */
#define   PFI_CREDIT_31		(8 << 28)		/* chv only */
#define   PFI_CREDIT(x)		(((x) - 8) << 28)	/* 8-15 */
#define   PFI_CREDIT_RESEND	(1 << 27)
#define   VGA_FAST_MODE_DISABLE	(1 << 14)

#define GMBUSFREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6510)

/*
 * Palette regs
 */
#define PALETTE_A_OFFSET 0xa000
#define PALETTE_B_OFFSET 0xa800
#define CHV_PALETTE_C_OFFSET 0xc000
#define PALETTE(pipe, i) _MMIO(dev_priv->info.palette_offsets[pipe] +	\
			      dev_priv->info.display_mmio_offset + (i) * 4)

/* MCH MMIO space */

/*
 * MCHBAR mirror.
 *
 * This mirrors the MCHBAR MMIO space whose location is determined by
 * device 0 function 0's pci config register 0x44 or 0x48 and matches it in
 * every way.  It is not accessible from the CP register read instructions.
 *
 * Starting from Haswell, you can't write registers using the MCHBAR mirror,
 * just read.
 */
#define MCHBAR_MIRROR_BASE	0x10000

#define MCHBAR_MIRROR_BASE_SNB	0x140000

#define CTG_STOLEN_RESERVED		_MMIO(MCHBAR_MIRROR_BASE + 0x34)
#define ELK_STOLEN_RESERVED		_MMIO(MCHBAR_MIRROR_BASE + 0x48)
#define G4X_STOLEN_RESERVED_ADDR1_MASK	(0xFFFF << 16)
#define G4X_STOLEN_RESERVED_ADDR2_MASK	(0xFFF << 4)
#define G4X_STOLEN_RESERVED_ENABLE	(1 << 0)

/* Memory controller frequency in MCHBAR for Haswell (possible SNB+) */
#define DCLK _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5e04)

/* 915-945 and GM965 MCH register controlling DRAM channel access */
#define DCC			_MMIO(MCHBAR_MIRROR_BASE + 0x200)
#define DCC_ADDRESSING_MODE_SINGLE_CHANNEL		(0 << 0)
#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC	(1 << 0)
#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED	(2 << 0)
#define DCC_ADDRESSING_MODE_MASK			(3 << 0)
#define DCC_CHANNEL_XOR_DISABLE				(1 << 10)
#define DCC_CHANNEL_XOR_BIT_17				(1 << 9)
#define DCC2			_MMIO(MCHBAR_MIRROR_BASE + 0x204)
#define DCC2_MODIFIED_ENHANCED_DISABLE			(1 << 20)

/* Pineview MCH register contains DDR3 setting */
#define CSHRDDR3CTL            _MMIO(MCHBAR_MIRROR_BASE + 0x1a8)
#define CSHRDDR3CTL_DDR3       (1 << 2)

/* 965 MCH register controlling DRAM channel configuration */
#define C0DRB3			_MMIO(MCHBAR_MIRROR_BASE + 0x206)
#define C1DRB3			_MMIO(MCHBAR_MIRROR_BASE + 0x606)

/* snb MCH registers for reading the DRAM channel configuration */
#define MAD_DIMM_C0			_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5004)
#define MAD_DIMM_C1			_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5008)
#define MAD_DIMM_C2			_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x500C)
#define   MAD_DIMM_ECC_MASK		(0x3 << 24)
#define   MAD_DIMM_ECC_OFF		(0x0 << 24)
#define   MAD_DIMM_ECC_IO_ON_LOGIC_OFF	(0x1 << 24)
#define   MAD_DIMM_ECC_IO_OFF_LOGIC_ON	(0x2 << 24)
#define   MAD_DIMM_ECC_ON		(0x3 << 24)
#define   MAD_DIMM_ENH_INTERLEAVE	(0x1 << 22)
#define   MAD_DIMM_RANK_INTERLEAVE	(0x1 << 21)
#define   MAD_DIMM_B_WIDTH_X16		(0x1 << 20) /* X8 chips if unset */
#define   MAD_DIMM_A_WIDTH_X16		(0x1 << 19) /* X8 chips if unset */
#define   MAD_DIMM_B_DUAL_RANK		(0x1 << 18)
#define   MAD_DIMM_A_DUAL_RANK		(0x1 << 17)
#define   MAD_DIMM_A_SELECT		(0x1 << 16)
/* DIMM sizes are in multiples of 256mb. */
#define   MAD_DIMM_B_SIZE_SHIFT		8
#define   MAD_DIMM_B_SIZE_MASK		(0xff << MAD_DIMM_B_SIZE_SHIFT)
#define   MAD_DIMM_A_SIZE_SHIFT		0
#define   MAD_DIMM_A_SIZE_MASK		(0xff << MAD_DIMM_A_SIZE_SHIFT)

/* snb MCH registers for priority tuning */
#define MCH_SSKPD			_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5d10)
#define   MCH_SSKPD_WM0_MASK		0x3f
#define   MCH_SSKPD_WM0_VAL		0xc

#define MCH_SECP_NRG_STTS		_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x592c)

/* Clocking configuration register */
#define CLKCFG			_MMIO(MCHBAR_MIRROR_BASE + 0xc00)
#define CLKCFG_FSB_400					(5 << 0)	/* hrawclk 100 */
#define CLKCFG_FSB_533					(1 << 0)	/* hrawclk 133 */
#define CLKCFG_FSB_667					(3 << 0)	/* hrawclk 166 */
#define CLKCFG_FSB_800					(2 << 0)	/* hrawclk 200 */
#define CLKCFG_FSB_1067					(6 << 0)	/* hrawclk 266 */
#define CLKCFG_FSB_1067_ALT				(0 << 0)	/* hrawclk 266 */
#define CLKCFG_FSB_1333					(7 << 0)	/* hrawclk 333 */
/*
 * Note that on at least on ELK the below value is reported for both
 * 333 and 400 MHz BIOS FSB setting, but given that the gmch datasheet
 * lists only 200/266/333 MHz FSB as supported let's decode it as 333 MHz.
 */
#define CLKCFG_FSB_1333_ALT				(4 << 0)	/* hrawclk 333 */
#define CLKCFG_FSB_MASK					(7 << 0)
#define CLKCFG_MEM_533					(1 << 4)
#define CLKCFG_MEM_667					(2 << 4)
#define CLKCFG_MEM_800					(3 << 4)
#define CLKCFG_MEM_MASK					(7 << 4)

#define HPLLVCO                 _MMIO(MCHBAR_MIRROR_BASE + 0xc38)
#define HPLLVCO_MOBILE          _MMIO(MCHBAR_MIRROR_BASE + 0xc0f)

#define TSC1			_MMIO(0x11001)
#define   TSE			(1<<0)
#define TR1			_MMIO(0x11006)
#define TSFS			_MMIO(0x11020)
#define   TSFS_SLOPE_MASK	0x0000ff00
#define   TSFS_SLOPE_SHIFT	8
#define   TSFS_INTR_MASK	0x000000ff

#define CRSTANDVID		_MMIO(0x11100)
#define PXVFREQ(fstart)		_MMIO(0x11110 + (fstart) * 4)  /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */
#define   PXVFREQ_PX_MASK	0x7f000000
#define   PXVFREQ_PX_SHIFT	24
#define VIDFREQ_BASE		_MMIO(0x11110)
#define VIDFREQ1		_MMIO(0x11110) /* VIDFREQ1-4 (0x1111c) (Cantiga) */
#define VIDFREQ2		_MMIO(0x11114)
#define VIDFREQ3		_MMIO(0x11118)
#define VIDFREQ4		_MMIO(0x1111c)
#define   VIDFREQ_P0_MASK	0x1f000000
#define   VIDFREQ_P0_SHIFT	24
#define   VIDFREQ_P0_CSCLK_MASK	0x00f00000
#define   VIDFREQ_P0_CSCLK_SHIFT 20
#define   VIDFREQ_P0_CRCLK_MASK	0x000f0000
#define   VIDFREQ_P0_CRCLK_SHIFT 16
#define   VIDFREQ_P1_MASK	0x00001f00
#define   VIDFREQ_P1_SHIFT	8
#define   VIDFREQ_P1_CSCLK_MASK	0x000000f0
#define   VIDFREQ_P1_CSCLK_SHIFT 4
#define   VIDFREQ_P1_CRCLK_MASK	0x0000000f
#define INTTOEXT_BASE_ILK	_MMIO(0x11300)
#define INTTOEXT_BASE		_MMIO(0x11120) /* INTTOEXT1-8 (0x1113c) */
#define   INTTOEXT_MAP3_SHIFT	24
#define   INTTOEXT_MAP3_MASK	(0x1f << INTTOEXT_MAP3_SHIFT)
#define   INTTOEXT_MAP2_SHIFT	16
#define   INTTOEXT_MAP2_MASK	(0x1f << INTTOEXT_MAP2_SHIFT)
#define   INTTOEXT_MAP1_SHIFT	8
#define   INTTOEXT_MAP1_MASK	(0x1f << INTTOEXT_MAP1_SHIFT)
#define   INTTOEXT_MAP0_SHIFT	0
#define   INTTOEXT_MAP0_MASK	(0x1f << INTTOEXT_MAP0_SHIFT)
#define MEMSWCTL		_MMIO(0x11170) /* Ironlake only */
#define   MEMCTL_CMD_MASK	0xe000
#define   MEMCTL_CMD_SHIFT	13
#define   MEMCTL_CMD_RCLK_OFF	0
#define   MEMCTL_CMD_RCLK_ON	1
#define   MEMCTL_CMD_CHFREQ	2
#define   MEMCTL_CMD_CHVID	3
#define   MEMCTL_CMD_VMMOFF	4
#define   MEMCTL_CMD_VMMON	5
#define   MEMCTL_CMD_STS	(1<<12) /* write 1 triggers command, clears
					   when command complete */
#define   MEMCTL_FREQ_MASK	0x0f00 /* jitter, from 0-15 */
#define   MEMCTL_FREQ_SHIFT	8
#define   MEMCTL_SFCAVM		(1<<7)
#define   MEMCTL_TGT_VID_MASK	0x007f
#define MEMIHYST		_MMIO(0x1117c)
#define MEMINTREN		_MMIO(0x11180) /* 16 bits */
#define   MEMINT_RSEXIT_EN	(1<<8)
#define   MEMINT_CX_SUPR_EN	(1<<7)
#define   MEMINT_CONT_BUSY_EN	(1<<6)
#define   MEMINT_AVG_BUSY_EN	(1<<5)
#define   MEMINT_EVAL_CHG_EN	(1<<4)
#define   MEMINT_MON_IDLE_EN	(1<<3)
#define   MEMINT_UP_EVAL_EN	(1<<2)
#define   MEMINT_DOWN_EVAL_EN	(1<<1)
#define   MEMINT_SW_CMD_EN	(1<<0)
#define MEMINTRSTR		_MMIO(0x11182) /* 16 bits */
#define   MEM_RSEXIT_MASK	0xc000
#define   MEM_RSEXIT_SHIFT	14
#define   MEM_CONT_BUSY_MASK	0x3000
#define   MEM_CONT_BUSY_SHIFT	12
#define   MEM_AVG_BUSY_MASK	0x0c00
#define   MEM_AVG_BUSY_SHIFT	10
#define   MEM_EVAL_CHG_MASK	0x0300
#define   MEM_EVAL_BUSY_SHIFT	8
#define   MEM_MON_IDLE_MASK	0x00c0
#define   MEM_MON_IDLE_SHIFT	6
#define   MEM_UP_EVAL_MASK	0x0030
#define   MEM_UP_EVAL_SHIFT	4
#define   MEM_DOWN_EVAL_MASK	0x000c
#define   MEM_DOWN_EVAL_SHIFT	2
#define   MEM_SW_CMD_MASK	0x0003
#define   MEM_INT_STEER_GFX	0
#define   MEM_INT_STEER_CMR	1
#define   MEM_INT_STEER_SMI	2
#define   MEM_INT_STEER_SCI	3
#define MEMINTRSTS		_MMIO(0x11184)
#define   MEMINT_RSEXIT		(1<<7)
#define   MEMINT_CONT_BUSY	(1<<6)
#define   MEMINT_AVG_BUSY	(1<<5)
#define   MEMINT_EVAL_CHG	(1<<4)
#define   MEMINT_MON_IDLE	(1<<3)
#define   MEMINT_UP_EVAL	(1<<2)
#define   MEMINT_DOWN_EVAL	(1<<1)
#define   MEMINT_SW_CMD		(1<<0)
#define MEMMODECTL		_MMIO(0x11190)
#define   MEMMODE_BOOST_EN	(1<<31)
#define   MEMMODE_BOOST_FREQ_MASK 0x0f000000 /* jitter for boost, 0-15 */
#define   MEMMODE_BOOST_FREQ_SHIFT 24
#define   MEMMODE_IDLE_MODE_MASK 0x00030000
#define   MEMMODE_IDLE_MODE_SHIFT 16
#define   MEMMODE_IDLE_MODE_EVAL 0
#define   MEMMODE_IDLE_MODE_CONT 1
#define   MEMMODE_HWIDLE_EN	(1<<15)
#define   MEMMODE_SWMODE_EN	(1<<14)
#define   MEMMODE_RCLK_GATE	(1<<13)
#define   MEMMODE_HW_UPDATE	(1<<12)
#define   MEMMODE_FSTART_MASK	0x00000f00 /* starting jitter, 0-15 */
#define   MEMMODE_FSTART_SHIFT	8
#define   MEMMODE_FMAX_MASK	0x000000f0 /* max jitter, 0-15 */
#define   MEMMODE_FMAX_SHIFT	4
#define   MEMMODE_FMIN_MASK	0x0000000f /* min jitter, 0-15 */
#define RCBMAXAVG		_MMIO(0x1119c)
#define MEMSWCTL2		_MMIO(0x1119e) /* Cantiga only */
#define   SWMEMCMD_RENDER_OFF	(0 << 13)
#define   SWMEMCMD_RENDER_ON	(1 << 13)
#define   SWMEMCMD_SWFREQ	(2 << 13)
#define   SWMEMCMD_TARVID	(3 << 13)
#define   SWMEMCMD_VRM_OFF	(4 << 13)
#define   SWMEMCMD_VRM_ON	(5 << 13)
#define   CMDSTS		(1<<12)
#define   SFCAVM		(1<<11)
#define   SWFREQ_MASK		0x0380 /* P0-7 */
#define   SWFREQ_SHIFT		7
#define   TARVID_MASK		0x001f
#define MEMSTAT_CTG		_MMIO(0x111a0)
#define RCBMINAVG		_MMIO(0x111a0)
#define RCUPEI			_MMIO(0x111b0)
#define RCDNEI			_MMIO(0x111b4)
#define RSTDBYCTL		_MMIO(0x111b8)
#define   RS1EN			(1<<31)
#define   RS2EN			(1<<30)
#define   RS3EN			(1<<29)
#define   D3RS3EN		(1<<28) /* Display D3 imlies RS3 */
#define   SWPROMORSX		(1<<27) /* RSx promotion timers ignored */
#define   RCWAKERW		(1<<26) /* Resetwarn from PCH causes wakeup */
#define   DPRSLPVREN		(1<<25) /* Fast voltage ramp enable */
#define   GFXTGHYST		(1<<24) /* Hysteresis to allow trunk gating */
#define   RCX_SW_EXIT		(1<<23) /* Leave RSx and prevent re-entry */
#define   RSX_STATUS_MASK	(7<<20)
#define   RSX_STATUS_ON		(0<<20)
#define   RSX_STATUS_RC1	(1<<20)
#define   RSX_STATUS_RC1E	(2<<20)
#define   RSX_STATUS_RS1	(3<<20)
#define   RSX_STATUS_RS2	(4<<20) /* aka rc6 */
#define   RSX_STATUS_RSVD	(5<<20) /* deep rc6 unsupported on ilk */
#define   RSX_STATUS_RS3	(6<<20) /* rs3 unsupported on ilk */
#define   RSX_STATUS_RSVD2	(7<<20)
#define   UWRCRSXE		(1<<19) /* wake counter limit prevents rsx */
#define   RSCRP			(1<<18) /* rs requests control on rs1/2 reqs */
#define   JRSC			(1<<17) /* rsx coupled to cpu c-state */
#define   RS2INC0		(1<<16) /* allow rs2 in cpu c0 */
#define   RS1CONTSAV_MASK	(3<<14)
#define   RS1CONTSAV_NO_RS1	(0<<14) /* rs1 doesn't save/restore context */
#define   RS1CONTSAV_RSVD	(1<<14)
#define   RS1CONTSAV_SAVE_RS1	(2<<14) /* rs1 saves context */
#define   RS1CONTSAV_FULL_RS1	(3<<14) /* rs1 saves and restores context */
#define   NORMSLEXLAT_MASK	(3<<12)
#define   SLOW_RS123		(0<<12)
#define   SLOW_RS23		(1<<12)
#define   SLOW_RS3		(2<<12)
#define   NORMAL_RS123		(3<<12)
#define   RCMODE_TIMEOUT	(1<<11) /* 0 is eval interval method */
#define   IMPROMOEN		(1<<10) /* promo is immediate or delayed until next idle interval (only for timeout method above) */
#define   RCENTSYNC		(1<<9) /* rs coupled to cpu c-state (3/6/7) */
#define   STATELOCK		(1<<7) /* locked to rs_cstate if 0 */
#define   RS_CSTATE_MASK	(3<<4)
#define   RS_CSTATE_C367_RS1	(0<<4)
#define   RS_CSTATE_C36_RS1_C7_RS2 (1<<4)
#define   RS_CSTATE_RSVD	(2<<4)
#define   RS_CSTATE_C367_RS2	(3<<4)
#define   REDSAVES		(1<<3) /* no context save if was idle during rs0 */
#define   REDRESTORES		(1<<2) /* no restore if was idle during rs0 */
#define VIDCTL			_MMIO(0x111c0)
#define VIDSTS			_MMIO(0x111c8)
#define VIDSTART		_MMIO(0x111cc) /* 8 bits */
#define MEMSTAT_ILK		_MMIO(0x111f8)
#define   MEMSTAT_VID_MASK	0x7f00
#define   MEMSTAT_VID_SHIFT	8
#define   MEMSTAT_PSTATE_MASK	0x00f8
#define   MEMSTAT_PSTATE_SHIFT  3
#define   MEMSTAT_MON_ACTV	(1<<2)
#define   MEMSTAT_SRC_CTL_MASK	0x0003
#define   MEMSTAT_SRC_CTL_CORE	0
#define   MEMSTAT_SRC_CTL_TRB	1
#define   MEMSTAT_SRC_CTL_THM	2
#define   MEMSTAT_SRC_CTL_STDBY 3
#define RCPREVBSYTUPAVG		_MMIO(0x113b8)
#define RCPREVBSYTDNAVG		_MMIO(0x113bc)
#define PMMISC			_MMIO(0x11214)
#define   MCPPCE_EN		(1<<0) /* enable PM_MSG from PCH->MPC */
#define SDEW			_MMIO(0x1124c)
#define CSIEW0			_MMIO(0x11250)
#define CSIEW1			_MMIO(0x11254)
#define CSIEW2			_MMIO(0x11258)
#define PEW(i)			_MMIO(0x1125c + (i) * 4) /* 5 registers */
#define DEW(i)			_MMIO(0x11270 + (i) * 4) /* 3 registers */
#define MCHAFE			_MMIO(0x112c0)
#define CSIEC			_MMIO(0x112e0)
#define DMIEC			_MMIO(0x112e4)
#define DDREC			_MMIO(0x112e8)
#define PEG0EC			_MMIO(0x112ec)
#define PEG1EC			_MMIO(0x112f0)
#define GFXEC			_MMIO(0x112f4)
#define RPPREVBSYTUPAVG		_MMIO(0x113b8)
#define RPPREVBSYTDNAVG		_MMIO(0x113bc)
#define ECR			_MMIO(0x11600)
#define   ECR_GPFE		(1<<31)
#define   ECR_IMONE		(1<<30)
#define   ECR_CAP_MASK		0x0000001f /* Event range, 0-31 */
#define OGW0			_MMIO(0x11608)
#define OGW1			_MMIO(0x1160c)
#define EG0			_MMIO(0x11610)
#define EG1			_MMIO(0x11614)
#define EG2			_MMIO(0x11618)
#define EG3			_MMIO(0x1161c)
#define EG4			_MMIO(0x11620)
#define EG5			_MMIO(0x11624)
#define EG6			_MMIO(0x11628)
#define EG7			_MMIO(0x1162c)
#define PXW(i)			_MMIO(0x11664 + (i) * 4) /* 4 registers */
#define PXWL(i)			_MMIO(0x11680 + (i) * 8) /* 8 registers */
#define LCFUSE02		_MMIO(0x116c0)
#define   LCFUSE_HIV_MASK	0x000000ff
#define CSIPLL0			_MMIO(0x12c10)
#define DDRMPLL1		_MMIO(0X12c20)
#define PEG_BAND_GAP_DATA	_MMIO(0x14d68)

#define GEN6_GT_THREAD_STATUS_REG _MMIO(0x13805c)
#define GEN6_GT_THREAD_STATUS_CORE_MASK 0x7

#define GEN6_GT_PERF_STATUS	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5948)
#define BXT_GT_PERF_STATUS      _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x7070)
#define GEN6_RP_STATE_LIMITS	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5994)
#define GEN6_RP_STATE_CAP	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5998)
#define BXT_RP_STATE_CAP        _MMIO(0x138170)

/*
 * Make these a multiple of magic 25 to avoid SNB (eg. Dell XPS
 * 8300) freezing up around GPU hangs. Looks as if even
 * scheduling/timer interrupts start misbehaving if the RPS
 * EI/thresholds are "bad", leading to a very sluggish or even
 * frozen machine.
 */
#define INTERVAL_1_28_US(us)	roundup(((us) * 100) >> 7, 25)
#define INTERVAL_1_33_US(us)	(((us) * 3)   >> 2)
#define INTERVAL_0_833_US(us)	(((us) * 6) / 5)
#define GT_INTERVAL_FROM_US(dev_priv, us) (INTEL_GEN(dev_priv) >= 9 ? \
				(IS_GEN9_LP(dev_priv) ? \
				INTERVAL_0_833_US(us) : \
				INTERVAL_1_33_US(us)) : \
				INTERVAL_1_28_US(us))

#define INTERVAL_1_28_TO_US(interval)  (((interval) << 7) / 100)
#define INTERVAL_1_33_TO_US(interval)  (((interval) << 2) / 3)
#define INTERVAL_0_833_TO_US(interval) (((interval) * 5)  / 6)
#define GT_PM_INTERVAL_TO_US(dev_priv, interval) (INTEL_GEN(dev_priv) >= 9 ? \
                           (IS_GEN9_LP(dev_priv) ? \
                           INTERVAL_0_833_TO_US(interval) : \
                           INTERVAL_1_33_TO_US(interval)) : \
                           INTERVAL_1_28_TO_US(interval))

/*
 * Logical Context regs
 */
#define CCID				_MMIO(0x2180)
#define   CCID_EN			BIT(0)
#define   CCID_EXTENDED_STATE_RESTORE	BIT(2)
#define   CCID_EXTENDED_STATE_SAVE	BIT(3)
/*
 * Notes on SNB/IVB/VLV context size:
 * - Power context is saved elsewhere (LLC or stolen)
 * - Ring/execlist context is saved on SNB, not on IVB
 * - Extended context size already includes render context size
 * - We always need to follow the extended context size.
 *   SNB BSpec has comments indicating that we should use the
 *   render context size instead if execlists are disabled, but
 *   based on empirical testing that's just nonsense.
 * - Pipelined/VF state is saved on SNB/IVB respectively
 * - GT1 size just indicates how much of render context
 *   doesn't need saving on GT1
 */
#define CXT_SIZE		_MMIO(0x21a0)
#define GEN6_CXT_POWER_SIZE(cxt_reg)	(((cxt_reg) >> 24) & 0x3f)
#define GEN6_CXT_RING_SIZE(cxt_reg)	(((cxt_reg) >> 18) & 0x3f)
#define GEN6_CXT_RENDER_SIZE(cxt_reg)	(((cxt_reg) >> 12) & 0x3f)
#define GEN6_CXT_EXTENDED_SIZE(cxt_reg)	(((cxt_reg) >> 6) & 0x3f)
#define GEN6_CXT_PIPELINE_SIZE(cxt_reg)	(((cxt_reg) >> 0) & 0x3f)
#define GEN6_CXT_TOTAL_SIZE(cxt_reg)	(GEN6_CXT_RING_SIZE(cxt_reg) + \
					GEN6_CXT_EXTENDED_SIZE(cxt_reg) + \
					GEN6_CXT_PIPELINE_SIZE(cxt_reg))
#define GEN7_CXT_SIZE		_MMIO(0x21a8)
#define GEN7_CXT_POWER_SIZE(ctx_reg)	(((ctx_reg) >> 25) & 0x7f)
#define GEN7_CXT_RING_SIZE(ctx_reg)	(((ctx_reg) >> 22) & 0x7)
#define GEN7_CXT_RENDER_SIZE(ctx_reg)	(((ctx_reg) >> 16) & 0x3f)
#define GEN7_CXT_EXTENDED_SIZE(ctx_reg)	(((ctx_reg) >> 9) & 0x7f)
#define GEN7_CXT_GT1_SIZE(ctx_reg)	(((ctx_reg) >> 6) & 0x7)
#define GEN7_CXT_VFSTATE_SIZE(ctx_reg)	(((ctx_reg) >> 0) & 0x3f)
#define GEN7_CXT_TOTAL_SIZE(ctx_reg)	(GEN7_CXT_EXTENDED_SIZE(ctx_reg) + \
					 GEN7_CXT_VFSTATE_SIZE(ctx_reg))

enum {
	INTEL_ADVANCED_CONTEXT = 0,
	INTEL_LEGACY_32B_CONTEXT,
	INTEL_ADVANCED_AD_CONTEXT,
	INTEL_LEGACY_64B_CONTEXT
};

enum {
	FAULT_AND_HANG = 0,
	FAULT_AND_HALT, /* Debug only */
	FAULT_AND_STREAM,
	FAULT_AND_CONTINUE /* Unsupported */
};

#define GEN8_CTX_VALID (1<<0)
#define GEN8_CTX_FORCE_PD_RESTORE (1<<1)
#define GEN8_CTX_FORCE_RESTORE (1<<2)
#define GEN8_CTX_L3LLC_COHERENT (1<<5)
#define GEN8_CTX_PRIVILEGE (1<<8)
#define GEN8_CTX_ADDRESSING_MODE_SHIFT 3

#define GEN8_CTX_ID_SHIFT 32
#define GEN8_CTX_ID_WIDTH 21
#define GEN11_SW_CTX_ID_SHIFT 37
#define GEN11_SW_CTX_ID_WIDTH 11
#define GEN11_ENGINE_CLASS_SHIFT 61
#define GEN11_ENGINE_CLASS_WIDTH 3
#define GEN11_ENGINE_INSTANCE_SHIFT 48
#define GEN11_ENGINE_INSTANCE_WIDTH 6

#define CHV_CLK_CTL1			_MMIO(0x101100)
#define VLV_CLK_CTL2			_MMIO(0x101104)
#define   CLK_CTL2_CZCOUNT_30NS_SHIFT	28

/*
 * Overlay regs
 */

#define OVADD			_MMIO(0x30000)
#define DOVSTA			_MMIO(0x30008)
#define OC_BUF			(0x3<<20)
#define OGAMC5			_MMIO(0x30010)
#define OGAMC4			_MMIO(0x30014)
#define OGAMC3			_MMIO(0x30018)
#define OGAMC2			_MMIO(0x3001c)
#define OGAMC1			_MMIO(0x30020)
#define OGAMC0			_MMIO(0x30024)

/*
 * GEN9 clock gating regs
 */
#define GEN9_CLKGATE_DIS_0		_MMIO(0x46530)
#define   DARBF_GATING_DIS		(1 << 27)
#define   PWM2_GATING_DIS		(1 << 14)
#define   PWM1_GATING_DIS		(1 << 13)

#define GEN9_CLKGATE_DIS_4		_MMIO(0x4653C)
#define   BXT_GMBUS_GATING_DIS		(1 << 14)

#define _CLKGATE_DIS_PSL_A		0x46520
#define _CLKGATE_DIS_PSL_B		0x46524
#define _CLKGATE_DIS_PSL_C		0x46528
#define   DPF_GATING_DIS		(1 << 10)
#define   DPF_RAM_GATING_DIS		(1 << 9)
#define   DPFR_GATING_DIS		(1 << 8)

#define CLKGATE_DIS_PSL(pipe) \
	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_A, _CLKGATE_DIS_PSL_B)

/*
 * GEN10 clock gating regs
 */
#define SLICE_UNIT_LEVEL_CLKGATE	_MMIO(0x94d4)
#define  SARBUNIT_CLKGATE_DIS		(1 << 5)
#define  RCCUNIT_CLKGATE_DIS		(1 << 7)

#define SUBSLICE_UNIT_LEVEL_CLKGATE	_MMIO(0x9524)
#define  GWUNIT_CLKGATE_DIS		(1 << 16)

#define UNSLICE_UNIT_LEVEL_CLKGATE	_MMIO(0x9434)
#define  VFUNIT_CLKGATE_DIS		(1 << 20)

/*
 * Display engine regs
 */

/* Pipe A CRC regs */
#define _PIPE_CRC_CTL_A			0x60050
#define   PIPE_CRC_ENABLE		(1 << 31)
/* ivb+ source selection */
#define   PIPE_CRC_SOURCE_PRIMARY_IVB	(0 << 29)
#define   PIPE_CRC_SOURCE_SPRITE_IVB	(1 << 29)
#define   PIPE_CRC_SOURCE_PF_IVB	(2 << 29)
/* ilk+ source selection */
#define   PIPE_CRC_SOURCE_PRIMARY_ILK	(0 << 28)
#define   PIPE_CRC_SOURCE_SPRITE_ILK	(1 << 28)
#define   PIPE_CRC_SOURCE_PIPE_ILK	(2 << 28)
/* embedded DP port on the north display block, reserved on ivb */
#define   PIPE_CRC_SOURCE_PORT_A_ILK	(4 << 28)
#define   PIPE_CRC_SOURCE_FDI_ILK	(5 << 28) /* reserved on ivb */
/* vlv source selection */
#define   PIPE_CRC_SOURCE_PIPE_VLV	(0 << 27)
#define   PIPE_CRC_SOURCE_HDMIB_VLV	(1 << 27)
#define   PIPE_CRC_SOURCE_HDMIC_VLV	(2 << 27)
/* with DP port the pipe source is invalid */
#define   PIPE_CRC_SOURCE_DP_D_VLV	(3 << 27)
#define   PIPE_CRC_SOURCE_DP_B_VLV	(6 << 27)
#define   PIPE_CRC_SOURCE_DP_C_VLV	(7 << 27)
/* gen3+ source selection */
#define   PIPE_CRC_SOURCE_PIPE_I9XX	(0 << 28)
#define   PIPE_CRC_SOURCE_SDVOB_I9XX	(1 << 28)
#define   PIPE_CRC_SOURCE_SDVOC_I9XX	(2 << 28)
/* with DP/TV port the pipe source is invalid */
#define   PIPE_CRC_SOURCE_DP_D_G4X	(3 << 28)
#define   PIPE_CRC_SOURCE_TV_PRE	(4 << 28)
#define   PIPE_CRC_SOURCE_TV_POST	(5 << 28)
#define   PIPE_CRC_SOURCE_DP_B_G4X	(6 << 28)
#define   PIPE_CRC_SOURCE_DP_C_G4X	(7 << 28)
/* gen2 doesn't have source selection bits */
#define   PIPE_CRC_INCLUDE_BORDER_I8XX	(1 << 30)

#define _PIPE_CRC_RES_1_A_IVB		0x60064
#define _PIPE_CRC_RES_2_A_IVB		0x60068
#define _PIPE_CRC_RES_3_A_IVB		0x6006c
#define _PIPE_CRC_RES_4_A_IVB		0x60070
#define _PIPE_CRC_RES_5_A_IVB		0x60074

#define _PIPE_CRC_RES_RED_A		0x60060
#define _PIPE_CRC_RES_GREEN_A		0x60064
#define _PIPE_CRC_RES_BLUE_A		0x60068
#define _PIPE_CRC_RES_RES1_A_I915	0x6006c
#define _PIPE_CRC_RES_RES2_A_G4X	0x60080

/* Pipe B CRC regs */
#define _PIPE_CRC_RES_1_B_IVB		0x61064
#define _PIPE_CRC_RES_2_B_IVB		0x61068
#define _PIPE_CRC_RES_3_B_IVB		0x6106c
#define _PIPE_CRC_RES_4_B_IVB		0x61070
#define _PIPE_CRC_RES_5_B_IVB		0x61074

#define PIPE_CRC_CTL(pipe)		_MMIO_TRANS2(pipe, _PIPE_CRC_CTL_A)
#define PIPE_CRC_RES_1_IVB(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_1_A_IVB)
#define PIPE_CRC_RES_2_IVB(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_2_A_IVB)
#define PIPE_CRC_RES_3_IVB(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_3_A_IVB)
#define PIPE_CRC_RES_4_IVB(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_4_A_IVB)
#define PIPE_CRC_RES_5_IVB(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_5_A_IVB)

#define PIPE_CRC_RES_RED(pipe)		_MMIO_TRANS2(pipe, _PIPE_CRC_RES_RED_A)
#define PIPE_CRC_RES_GREEN(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_GREEN_A)
#define PIPE_CRC_RES_BLUE(pipe)		_MMIO_TRANS2(pipe, _PIPE_CRC_RES_BLUE_A)
#define PIPE_CRC_RES_RES1_I915(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_RES1_A_I915)
#define PIPE_CRC_RES_RES2_G4X(pipe)	_MMIO_TRANS2(pipe, _PIPE_CRC_RES_RES2_A_G4X)

/* Pipe A timing regs */
#define _HTOTAL_A	0x60000
#define _HBLANK_A	0x60004
#define _HSYNC_A	0x60008
#define _VTOTAL_A	0x6000c
#define _VBLANK_A	0x60010
#define _VSYNC_A	0x60014
#define _PIPEASRC	0x6001c
#define _BCLRPAT_A	0x60020
#define _VSYNCSHIFT_A	0x60028
#define _PIPE_MULT_A	0x6002c

/* Pipe B timing regs */
#define _HTOTAL_B	0x61000
#define _HBLANK_B	0x61004
#define _HSYNC_B	0x61008
#define _VTOTAL_B	0x6100c
#define _VBLANK_B	0x61010
#define _VSYNC_B	0x61014
#define _PIPEBSRC	0x6101c
#define _BCLRPAT_B	0x61020
#define _VSYNCSHIFT_B	0x61028
#define _PIPE_MULT_B	0x6102c

#define TRANSCODER_A_OFFSET 0x60000
#define TRANSCODER_B_OFFSET 0x61000
#define TRANSCODER_C_OFFSET 0x62000
#define CHV_TRANSCODER_C_OFFSET 0x63000
#define TRANSCODER_EDP_OFFSET 0x6f000

#define _MMIO_TRANS2(pipe, reg) _MMIO(dev_priv->info.trans_offsets[(pipe)] - \
	dev_priv->info.trans_offsets[TRANSCODER_A] + (reg) + \
	dev_priv->info.display_mmio_offset)

#define HTOTAL(trans)		_MMIO_TRANS2(trans, _HTOTAL_A)
#define HBLANK(trans)		_MMIO_TRANS2(trans, _HBLANK_A)
#define HSYNC(trans)		_MMIO_TRANS2(trans, _HSYNC_A)
#define VTOTAL(trans)		_MMIO_TRANS2(trans, _VTOTAL_A)
#define VBLANK(trans)		_MMIO_TRANS2(trans, _VBLANK_A)
#define VSYNC(trans)		_MMIO_TRANS2(trans, _VSYNC_A)
#define BCLRPAT(trans)		_MMIO_TRANS2(trans, _BCLRPAT_A)
#define VSYNCSHIFT(trans)	_MMIO_TRANS2(trans, _VSYNCSHIFT_A)
#define PIPESRC(trans)		_MMIO_TRANS2(trans, _PIPEASRC)
#define PIPE_MULT(trans)	_MMIO_TRANS2(trans, _PIPE_MULT_A)

/* VLV eDP PSR registers */
#define _PSRCTLA				(VLV_DISPLAY_BASE + 0x60090)
#define _PSRCTLB				(VLV_DISPLAY_BASE + 0x61090)
#define  VLV_EDP_PSR_ENABLE			(1<<0)
#define  VLV_EDP_PSR_RESET			(1<<1)
#define  VLV_EDP_PSR_MODE_MASK			(7<<2)
#define  VLV_EDP_PSR_MODE_HW_TIMER		(1<<3)
#define  VLV_EDP_PSR_MODE_SW_TIMER		(1<<2)
#define  VLV_EDP_PSR_SINGLE_FRAME_UPDATE	(1<<7)
#define  VLV_EDP_PSR_ACTIVE_ENTRY		(1<<8)
#define  VLV_EDP_PSR_SRC_TRANSMITTER_STATE	(1<<9)
#define  VLV_EDP_PSR_DBL_FRAME			(1<<10)
#define  VLV_EDP_PSR_FRAME_COUNT_MASK		(0xff<<16)
#define  VLV_EDP_PSR_IDLE_FRAME_SHIFT		16
#define VLV_PSRCTL(pipe)	_MMIO_PIPE(pipe, _PSRCTLA, _PSRCTLB)

#define _VSCSDPA			(VLV_DISPLAY_BASE + 0x600a0)
#define _VSCSDPB			(VLV_DISPLAY_BASE + 0x610a0)
#define  VLV_EDP_PSR_SDP_FREQ_MASK	(3<<30)
#define  VLV_EDP_PSR_SDP_FREQ_ONCE	(1<<31)
#define  VLV_EDP_PSR_SDP_FREQ_EVFRAME	(1<<30)
#define VLV_VSCSDP(pipe)	_MMIO_PIPE(pipe, _VSCSDPA, _VSCSDPB)

#define _PSRSTATA			(VLV_DISPLAY_BASE + 0x60094)
#define _PSRSTATB			(VLV_DISPLAY_BASE + 0x61094)
#define  VLV_EDP_PSR_LAST_STATE_MASK	(7<<3)
#define  VLV_EDP_PSR_CURR_STATE_MASK	7
#define  VLV_EDP_PSR_DISABLED		(0<<0)
#define  VLV_EDP_PSR_INACTIVE		(1<<0)
#define  VLV_EDP_PSR_IN_TRANS_TO_ACTIVE	(2<<0)
#define  VLV_EDP_PSR_ACTIVE_NORFB_UP	(3<<0)
#define  VLV_EDP_PSR_ACTIVE_SF_UPDATE	(4<<0)
#define  VLV_EDP_PSR_EXIT		(5<<0)
#define  VLV_EDP_PSR_IN_TRANS		(1<<7)
#define VLV_PSRSTAT(pipe)	_MMIO_PIPE(pipe, _PSRSTATA, _PSRSTATB)

/* HSW+ eDP PSR registers */
#define HSW_EDP_PSR_BASE	0x64800
#define BDW_EDP_PSR_BASE	0x6f800
#define EDP_PSR_CTL				_MMIO(dev_priv->psr_mmio_base + 0)
#define   EDP_PSR_ENABLE			(1<<31)
#define   BDW_PSR_SINGLE_FRAME			(1<<30)
#define   EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK	(1<<29) /* SW can't modify */
#define   EDP_PSR_LINK_STANDBY			(1<<27)
#define   EDP_PSR_MIN_LINK_ENTRY_TIME_MASK	(3<<25)
#define   EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES	(0<<25)
#define   EDP_PSR_MIN_LINK_ENTRY_TIME_4_LINES	(1<<25)
#define   EDP_PSR_MIN_LINK_ENTRY_TIME_2_LINES	(2<<25)
#define   EDP_PSR_MIN_LINK_ENTRY_TIME_0_LINES	(3<<25)
#define   EDP_PSR_MAX_SLEEP_TIME_SHIFT		20
#define   EDP_PSR_SKIP_AUX_EXIT			(1<<12)
#define   EDP_PSR_TP1_TP2_SEL			(0<<11)
#define   EDP_PSR_TP1_TP3_SEL			(1<<11)
#define   EDP_PSR_TP2_TP3_TIME_500us		(0<<8)
#define   EDP_PSR_TP2_TP3_TIME_100us		(1<<8)
#define   EDP_PSR_TP2_TP3_TIME_2500us		(2<<8)
#define   EDP_PSR_TP2_TP3_TIME_0us		(3<<8)
#define   EDP_PSR_TP1_TIME_500us		(0<<4)
#define   EDP_PSR_TP1_TIME_100us		(1<<4)
#define   EDP_PSR_TP1_TIME_2500us		(2<<4)
#define   EDP_PSR_TP1_TIME_0us			(3<<4)
#define   EDP_PSR_IDLE_FRAME_SHIFT		0

#define EDP_PSR_AUX_CTL				_MMIO(dev_priv->psr_mmio_base + 0x10)
#define EDP_PSR_AUX_DATA(i)			_MMIO(dev_priv->psr_mmio_base + 0x14 + (i) * 4) /* 5 registers */

#define EDP_PSR_STATUS				_MMIO(dev_priv->psr_mmio_base + 0x40)
#define   EDP_PSR_STATUS_STATE_MASK		(7<<29)
#define   EDP_PSR_STATUS_STATE_IDLE		(0<<29)
#define   EDP_PSR_STATUS_STATE_SRDONACK		(1<<29)
#define   EDP_PSR_STATUS_STATE_SRDENT		(2<<29)
#define   EDP_PSR_STATUS_STATE_BUFOFF		(3<<29)
#define   EDP_PSR_STATUS_STATE_BUFON		(4<<29)
#define   EDP_PSR_STATUS_STATE_AUXACK		(5<<29)
#define   EDP_PSR_STATUS_STATE_SRDOFFACK	(6<<29)
#define   EDP_PSR_STATUS_LINK_MASK		(3<<26)
#define   EDP_PSR_STATUS_LINK_FULL_OFF		(0<<26)
#define   EDP_PSR_STATUS_LINK_FULL_ON		(1<<26)
#define   EDP_PSR_STATUS_LINK_STANDBY		(2<<26)
#define   EDP_PSR_STATUS_MAX_SLEEP_TIMER_SHIFT	20
#define   EDP_PSR_STATUS_MAX_SLEEP_TIMER_MASK	0x1f
#define   EDP_PSR_STATUS_COUNT_SHIFT		16
#define   EDP_PSR_STATUS_COUNT_MASK		0xf
#define   EDP_PSR_STATUS_AUX_ERROR		(1<<15)
#define   EDP_PSR_STATUS_AUX_SENDING		(1<<12)
#define   EDP_PSR_STATUS_SENDING_IDLE		(1<<9)
#define   EDP_PSR_STATUS_SENDING_TP2_TP3	(1<<8)
#define   EDP_PSR_STATUS_SENDING_TP1		(1<<4)
#define   EDP_PSR_STATUS_IDLE_MASK		0xf

#define EDP_PSR_PERF_CNT		_MMIO(dev_priv->psr_mmio_base + 0x44)
#define   EDP_PSR_PERF_CNT_MASK		0xffffff

#define EDP_PSR_DEBUG				_MMIO(dev_priv->psr_mmio_base + 0x60)
#define   EDP_PSR_DEBUG_MASK_MAX_SLEEP         (1<<28)
#define   EDP_PSR_DEBUG_MASK_LPSP              (1<<27)
#define   EDP_PSR_DEBUG_MASK_MEMUP             (1<<26)
#define   EDP_PSR_DEBUG_MASK_HPD               (1<<25)
#define   EDP_PSR_DEBUG_MASK_DISP_REG_WRITE    (1<<16)
#define   EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1<<15)

#define EDP_PSR2_CTL			_MMIO(0x6f900)
#define   EDP_PSR2_ENABLE		(1<<31)
#define   EDP_SU_TRACK_ENABLE		(1<<30)
#define   EDP_MAX_SU_DISABLE_TIME(t)	((t)<<20)
#define   EDP_MAX_SU_DISABLE_TIME_MASK	(0x1f<<20)
#define   EDP_PSR2_TP2_TIME_500		(0<<8)
#define   EDP_PSR2_TP2_TIME_100		(1<<8)
#define   EDP_PSR2_TP2_TIME_2500	(2<<8)
#define   EDP_PSR2_TP2_TIME_50		(3<<8)
#define   EDP_PSR2_TP2_TIME_MASK	(3<<8)
#define   EDP_PSR2_FRAME_BEFORE_SU_SHIFT 4
#define   EDP_PSR2_FRAME_BEFORE_SU_MASK	(0xf<<4)
#define   EDP_PSR2_IDLE_MASK		0xf
#define   EDP_PSR2_FRAME_BEFORE_SU(a)	((a)<<4)

#define EDP_PSR2_STATUS			_MMIO(0x6f940)
#define EDP_PSR2_STATUS_STATE_MASK     (0xf<<28)
#define EDP_PSR2_STATUS_STATE_SHIFT    28

/* VGA port control */
#define ADPA			_MMIO(0x61100)
#define PCH_ADPA                _MMIO(0xe1100)
#define VLV_ADPA		_MMIO(VLV_DISPLAY_BASE + 0x61100)

#define   ADPA_DAC_ENABLE	(1<<31)
#define   ADPA_DAC_DISABLE	0
#define   ADPA_PIPE_SELECT_MASK	(1<<30)
#define   ADPA_PIPE_A_SELECT	0
#define   ADPA_PIPE_B_SELECT	(1<<30)
#define   ADPA_PIPE_SELECT(pipe) ((pipe) << 30)
/* CPT uses bits 29:30 for pch transcoder select */
#define   ADPA_CRT_HOTPLUG_MASK  0x03ff0000 /* bit 25-16 */
#define   ADPA_CRT_HOTPLUG_MONITOR_NONE  (0<<24)
#define   ADPA_CRT_HOTPLUG_MONITOR_MASK  (3<<24)
#define   ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24)
#define   ADPA_CRT_HOTPLUG_MONITOR_MONO  (2<<24)
#define   ADPA_CRT_HOTPLUG_ENABLE        (1<<23)
#define   ADPA_CRT_HOTPLUG_PERIOD_64     (0<<22)
#define   ADPA_CRT_HOTPLUG_PERIOD_128    (1<<22)
#define   ADPA_CRT_HOTPLUG_WARMUP_5MS    (0<<21)
#define   ADPA_CRT_HOTPLUG_WARMUP_10MS   (1<<21)
#define   ADPA_CRT_HOTPLUG_SAMPLE_2S     (0<<20)
#define   ADPA_CRT_HOTPLUG_SAMPLE_4S     (1<<20)
#define   ADPA_CRT_HOTPLUG_VOLTAGE_40    (0<<18)
#define   ADPA_CRT_HOTPLUG_VOLTAGE_50    (1<<18)
#define   ADPA_CRT_HOTPLUG_VOLTAGE_60    (2<<18)
#define   ADPA_CRT_HOTPLUG_VOLTAGE_70    (3<<18)
#define   ADPA_CRT_HOTPLUG_VOLREF_325MV  (0<<17)
#define   ADPA_CRT_HOTPLUG_VOLREF_475MV  (1<<17)
#define   ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
#define   ADPA_USE_VGA_HVPOLARITY (1<<15)
#define   ADPA_SETS_HVPOLARITY	0
#define   ADPA_VSYNC_CNTL_DISABLE (1<<10)
#define   ADPA_VSYNC_CNTL_ENABLE 0
#define   ADPA_HSYNC_CNTL_DISABLE (1<<11)
#define   ADPA_HSYNC_CNTL_ENABLE 0
#define   ADPA_VSYNC_ACTIVE_HIGH (1<<4)
#define   ADPA_VSYNC_ACTIVE_LOW	0
#define   ADPA_HSYNC_ACTIVE_HIGH (1<<3)
#define   ADPA_HSYNC_ACTIVE_LOW	0
#define   ADPA_DPMS_MASK	(~(3<<10))
#define   ADPA_DPMS_ON		(0<<10)
#define   ADPA_DPMS_SUSPEND	(1<<10)
#define   ADPA_DPMS_STANDBY	(2<<10)
#define   ADPA_DPMS_OFF		(3<<10)


/* Hotplug control (945+ only) */
#define PORT_HOTPLUG_EN		_MMIO(dev_priv->info.display_mmio_offset + 0x61110)
#define   PORTB_HOTPLUG_INT_EN			(1 << 29)
#define   PORTC_HOTPLUG_INT_EN			(1 << 28)
#define   PORTD_HOTPLUG_INT_EN			(1 << 27)
#define   SDVOB_HOTPLUG_INT_EN			(1 << 26)
#define   SDVOC_HOTPLUG_INT_EN			(1 << 25)
#define   TV_HOTPLUG_INT_EN			(1 << 18)
#define   CRT_HOTPLUG_INT_EN			(1 << 9)
#define HOTPLUG_INT_EN_MASK			(PORTB_HOTPLUG_INT_EN | \
						 PORTC_HOTPLUG_INT_EN | \
						 PORTD_HOTPLUG_INT_EN | \
						 SDVOC_HOTPLUG_INT_EN | \
						 SDVOB_HOTPLUG_INT_EN | \
						 CRT_HOTPLUG_INT_EN)
#define   CRT_HOTPLUG_FORCE_DETECT		(1 << 3)
#define CRT_HOTPLUG_ACTIVATION_PERIOD_32	(0 << 8)
/* must use period 64 on GM45 according to docs */
#define CRT_HOTPLUG_ACTIVATION_PERIOD_64	(1 << 8)
#define CRT_HOTPLUG_DAC_ON_TIME_2M		(0 << 7)
#define CRT_HOTPLUG_DAC_ON_TIME_4M		(1 << 7)
#define CRT_HOTPLUG_VOLTAGE_COMPARE_40		(0 << 5)
#define CRT_HOTPLUG_VOLTAGE_COMPARE_50		(1 << 5)
#define CRT_HOTPLUG_VOLTAGE_COMPARE_60		(2 << 5)
#define CRT_HOTPLUG_VOLTAGE_COMPARE_70		(3 << 5)
#define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK	(3 << 5)
#define CRT_HOTPLUG_DETECT_DELAY_1G		(0 << 4)
#define CRT_HOTPLUG_DETECT_DELAY_2G		(1 << 4)
#define CRT_HOTPLUG_DETECT_VOLTAGE_325MV	(0 << 2)
#define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)

#define PORT_HOTPLUG_STAT	_MMIO(dev_priv->info.display_mmio_offset + 0x61114)
/*
 * HDMI/DP bits are g4x+
 *
 * WARNING: Bspec for hpd status bits on gen4 seems to be completely confused.
 * Please check the detailed lore in the commit message for for experimental
 * evidence.
 */
/* Bspec says GM45 should match G4X/VLV/CHV, but reality disagrees */
#define   PORTD_HOTPLUG_LIVE_STATUS_GM45	(1 << 29)
#define   PORTC_HOTPLUG_LIVE_STATUS_GM45	(1 << 28)
#define   PORTB_HOTPLUG_LIVE_STATUS_GM45	(1 << 27)
/* G4X/VLV/CHV DP/HDMI bits again match Bspec */
#define   PORTD_HOTPLUG_LIVE_STATUS_G4X		(1 << 27)
#define   PORTC_HOTPLUG_LIVE_STATUS_G4X		(1 << 28)
#define   PORTB_HOTPLUG_LIVE_STATUS_G4X		(1 << 29)
#define   PORTD_HOTPLUG_INT_STATUS		(3 << 21)
#define   PORTD_HOTPLUG_INT_LONG_PULSE		(2 << 21)
#define   PORTD_HOTPLUG_INT_SHORT_PULSE		(1 << 21)
#define   PORTC_HOTPLUG_INT_STATUS		(3 << 19)
#define   PORTC_HOTPLUG_INT_LONG_PULSE		(2 << 19)
#define   PORTC_HOTPLUG_INT_SHORT_PULSE		(1 << 19)
#define   PORTB_HOTPLUG_INT_STATUS		(3 << 17)
#define   PORTB_HOTPLUG_INT_LONG_PULSE		(2 << 17)
#define   PORTB_HOTPLUG_INT_SHORT_PLUSE		(1 << 17)
/* CRT/TV common between gen3+ */
#define   CRT_HOTPLUG_INT_STATUS		(1 << 11)
#define   TV_HOTPLUG_INT_STATUS			(1 << 10)
#define   CRT_HOTPLUG_MONITOR_MASK		(3 << 8)
#define   CRT_HOTPLUG_MONITOR_COLOR		(3 << 8)
#define   CRT_HOTPLUG_MONITOR_MONO		(2 << 8)
#define   CRT_HOTPLUG_MONITOR_NONE		(0 << 8)
#define   DP_AUX_CHANNEL_D_INT_STATUS_G4X	(1 << 6)
#define   DP_AUX_CHANNEL_C_INT_STATUS_G4X	(1 << 5)
#define   DP_AUX_CHANNEL_B_INT_STATUS_G4X	(1 << 4)
#define   DP_AUX_CHANNEL_MASK_INT_STATUS_G4X	(7 << 4)

/* SDVO is different across gen3/4 */
#define   SDVOC_HOTPLUG_INT_STATUS_G4X		(1 << 3)
#define   SDVOB_HOTPLUG_INT_STATUS_G4X		(1 << 2)
/*
 * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
 * since reality corrobates that they're the same as on gen3. But keep these
 * bits here (and the comment!) to help any other lost wanderers back onto the
 * right tracks.
 */
#define   SDVOC_HOTPLUG_INT_STATUS_I965		(3 << 4)
#define   SDVOB_HOTPLUG_INT_STATUS_I965		(3 << 2)
#define   SDVOC_HOTPLUG_INT_STATUS_I915		(1 << 7)
#define   SDVOB_HOTPLUG_INT_STATUS_I915		(1 << 6)
#define   HOTPLUG_INT_STATUS_G4X		(CRT_HOTPLUG_INT_STATUS | \
						 SDVOB_HOTPLUG_INT_STATUS_G4X | \
						 SDVOC_HOTPLUG_INT_STATUS_G4X | \
						 PORTB_HOTPLUG_INT_STATUS | \
						 PORTC_HOTPLUG_INT_STATUS | \
						 PORTD_HOTPLUG_INT_STATUS)

#define HOTPLUG_INT_STATUS_I915			(CRT_HOTPLUG_INT_STATUS | \
						 SDVOB_HOTPLUG_INT_STATUS_I915 | \
						 SDVOC_HOTPLUG_INT_STATUS_I915 | \
						 PORTB_HOTPLUG_INT_STATUS | \
						 PORTC_HOTPLUG_INT_STATUS | \
						 PORTD_HOTPLUG_INT_STATUS)

/* SDVO and HDMI port control.
 * The same register may be used for SDVO or HDMI */
#define _GEN3_SDVOB	0x61140
#define _GEN3_SDVOC	0x61160
#define GEN3_SDVOB	_MMIO(_GEN3_SDVOB)
#define GEN3_SDVOC	_MMIO(_GEN3_SDVOC)
#define GEN4_HDMIB	GEN3_SDVOB
#define GEN4_HDMIC	GEN3_SDVOC
#define VLV_HDMIB	_MMIO(VLV_DISPLAY_BASE + 0x61140)
#define VLV_HDMIC	_MMIO(VLV_DISPLAY_BASE + 0x61160)
#define CHV_HDMID	_MMIO(VLV_DISPLAY_BASE + 0x6116C)
#define PCH_SDVOB	_MMIO(0xe1140)
#define PCH_HDMIB	PCH_SDVOB
#define PCH_HDMIC	_MMIO(0xe1150)
#define PCH_HDMID	_MMIO(0xe1160)

#define PORT_DFT_I9XX				_MMIO(0x61150)
#define   DC_BALANCE_RESET			(1 << 25)
#define PORT_DFT2_G4X		_MMIO(dev_priv->info.display_mmio_offset + 0x61154)
#define   DC_BALANCE_RESET_VLV			(1 << 31)
#define   PIPE_SCRAMBLE_RESET_MASK		((1 << 14) | (0x3 << 0))
#define   PIPE_C_SCRAMBLE_RESET			(1 << 14) /* chv */
#define   PIPE_B_SCRAMBLE_RESET			(1 << 1)
#define   PIPE_A_SCRAMBLE_RESET			(1 << 0)

/* Gen 3 SDVO bits: */
#define   SDVO_ENABLE				(1 << 31)
#define   SDVO_PIPE_SEL(pipe)			((pipe) << 30)
#define   SDVO_PIPE_SEL_MASK			(1 << 30)
#define   SDVO_PIPE_B_SELECT			(1 << 30)
#define   SDVO_STALL_SELECT			(1 << 29)
#define   SDVO_INTERRUPT_ENABLE			(1 << 26)
/*
 * 915G/GM SDVO pixel multiplier.
 * Programmed value is multiplier - 1, up to 5x.
 * \sa DPLL_MD_UDI_MULTIPLIER_MASK
 */
#define   SDVO_PORT_MULTIPLY_MASK		(7 << 23)
#define   SDVO_PORT_MULTIPLY_SHIFT		23
#define   SDVO_PHASE_SELECT_MASK		(15 << 19)
#define   SDVO_PHASE_SELECT_DEFAULT		(6 << 19)
#define   SDVO_CLOCK_OUTPUT_INVERT		(1 << 18)
#define   SDVOC_GANG_MODE			(1 << 16) /* Port C only */
#define   SDVO_BORDER_ENABLE			(1 << 7) /* SDVO only */
#define   SDVOB_PCIE_CONCURRENCY		(1 << 3) /* Port B only */
#define   SDVO_DETECTED				(1 << 2)
/* Bits to be preserved when writing */
#define   SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
			       SDVO_INTERRUPT_ENABLE)
#define   SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)

/* Gen 4 SDVO/HDMI bits: */
#define   SDVO_COLOR_FORMAT_8bpc		(0 << 26)
#define   SDVO_COLOR_FORMAT_MASK		(7 << 26)
#define   SDVO_ENCODING_SDVO			(0 << 10)
#define   SDVO_ENCODING_HDMI			(2 << 10)
#define   HDMI_MODE_SELECT_HDMI			(1 << 9) /* HDMI only */
#define   HDMI_MODE_SELECT_DVI			(0 << 9) /* HDMI only */
#define   HDMI_COLOR_RANGE_16_235		(1 << 8) /* HDMI only */
#define   SDVO_AUDIO_ENABLE			(1 << 6)
/* VSYNC/HSYNC bits new with 965, default is to be set */
#define   SDVO_VSYNC_ACTIVE_HIGH		(1 << 4)
#define   SDVO_HSYNC_ACTIVE_HIGH		(1 << 3)

/* Gen 5 (IBX) SDVO/HDMI bits: */
#define   HDMI_COLOR_FORMAT_12bpc		(3 << 26) /* HDMI only */
#define   SDVOB_HOTPLUG_ENABLE			(1 << 23) /* SDVO only */

/* Gen 6 (CPT) SDVO/HDMI bits: */
#define   SDVO_PIPE_SEL_CPT(pipe)		((pipe) << 29)
#define   SDVO_PIPE_SEL_MASK_CPT		(3 << 29)

/* CHV SDVO/HDMI bits: */
#define   SDVO_PIPE_SEL_CHV(pipe)		((pipe) << 24)
#define   SDVO_PIPE_SEL_MASK_CHV		(3 << 24)


/* DVO port control */
#define _DVOA			0x61120
#define DVOA			_MMIO(_DVOA)
#define _DVOB			0x61140
#define DVOB			_MMIO(_DVOB)
#define _DVOC			0x61160
#define DVOC			_MMIO(_DVOC)
#define   DVO_ENABLE			(1 << 31)
#define   DVO_PIPE_B_SELECT		(1 << 30)
#define   DVO_PIPE_STALL_UNUSED		(0 << 28)
#define   DVO_PIPE_STALL		(1 << 28)
#define   DVO_PIPE_STALL_TV		(2 << 28)
#define   DVO_PIPE_STALL_MASK		(3 << 28)
#define   DVO_USE_VGA_SYNC		(1 << 15)
#define   DVO_DATA_ORDER_I740		(0 << 14)
#define   DVO_DATA_ORDER_FP		(1 << 14)
#define   DVO_VSYNC_DISABLE		(1 << 11)
#define   DVO_HSYNC_DISABLE		(1 << 10)
#define   DVO_VSYNC_TRISTATE		(1 << 9)
#define   DVO_HSYNC_TRISTATE		(1 << 8)
#define   DVO_BORDER_ENABLE		(1 << 7)
#define   DVO_DATA_ORDER_GBRG		(1 << 6)
#define   DVO_DATA_ORDER_RGGB		(0 << 6)
#define   DVO_DATA_ORDER_GBRG_ERRATA	(0 << 6)
#define   DVO_DATA_ORDER_RGGB_ERRATA	(1 << 6)
#define   DVO_VSYNC_ACTIVE_HIGH		(1 << 4)
#define   DVO_HSYNC_ACTIVE_HIGH		(1 << 3)
#define   DVO_BLANK_ACTIVE_HIGH		(1 << 2)
#define   DVO_OUTPUT_CSTATE_PIXELS	(1 << 1)	/* SDG only */
#define   DVO_OUTPUT_SOURCE_SIZE_PIXELS	(1 << 0)	/* SDG only */
#define   DVO_PRESERVE_MASK		(0x7<<24)
#define DVOA_SRCDIM		_MMIO(0x61124)
#define DVOB_SRCDIM		_MMIO(0x61144)
#define DVOC_SRCDIM		_MMIO(0x61164)
#define   DVO_SRCDIM_HORIZONTAL_SHIFT	12
#define   DVO_SRCDIM_VERTICAL_SHIFT	0

/* LVDS port control */
#define LVDS			_MMIO(0x61180)
/*
 * Enables the LVDS port.  This bit must be set before DPLLs are enabled, as
 * the DPLL semantics change when the LVDS is assigned to that pipe.
 */
#define   LVDS_PORT_EN			(1 << 31)
/* Selects pipe B for LVDS data.  Must be set on pre-965. */
#define   LVDS_PIPEB_SELECT		(1 << 30)
#define   LVDS_PIPE_MASK		(1 << 30)
#define   LVDS_PIPE(pipe)		((pipe) << 30)
/* LVDS dithering flag on 965/g4x platform */
#define   LVDS_ENABLE_DITHER		(1 << 25)
/* LVDS sync polarity flags. Set to invert (i.e. negative) */
#define   LVDS_VSYNC_POLARITY		(1 << 21)
#define   LVDS_HSYNC_POLARITY		(1 << 20)

/* Enable border for unscaled (or aspect-scaled) display */
#define   LVDS_BORDER_ENABLE		(1 << 15)
/*
 * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per
 * pixel.
 */
#define   LVDS_A0A2_CLKA_POWER_MASK	(3 << 8)
#define   LVDS_A0A2_CLKA_POWER_DOWN	(0 << 8)
#define   LVDS_A0A2_CLKA_POWER_UP	(3 << 8)
/*
 * Controls the A3 data pair, which contains the additional LSBs for 24 bit
 * mode.  Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be
 * on.
 */
#define   LVDS_A3_POWER_MASK		(3 << 6)
#define   LVDS_A3_POWER_DOWN		(0 << 6)
#define   LVDS_A3_POWER_UP		(3 << 6)
/*
 * Controls the CLKB pair.  This should only be set when LVDS_B0B3_POWER_UP
 * is set.
 */
#define   LVDS_CLKB_POWER_MASK		(3 << 4)
#define   LVDS_CLKB_POWER_DOWN		(0 << 4)
#define   LVDS_CLKB_POWER_UP		(3 << 4)
/*
 * Controls the B0-B3 data pairs.  This must be set to match the DPLL p2
 * setting for whether we are in dual-channel mode.  The B3 pair will
 * additionally only be powered up when LVDS_A3_POWER_UP is set.
 */
#define   LVDS_B0B3_POWER_MASK		(3 << 2)
#define   LVDS_B0B3_POWER_DOWN		(0 << 2)
#define   LVDS_B0B3_POWER_UP		(3 << 2)

/* Video Data Island Packet control */
#define VIDEO_DIP_DATA		_MMIO(0x61178)
/* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC
 * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
 * of the infoframe structure specified by CEA-861. */
#define   VIDEO_DIP_DATA_SIZE	32
#define   VIDEO_DIP_VSC_DATA_SIZE	36
#define VIDEO_DIP_CTL		_MMIO(0x61170)
/* Pre HSW: */
#define   VIDEO_DIP_ENABLE		(1 << 31)
#define   VIDEO_DIP_PORT(port)		((port) << 29)
#define   VIDEO_DIP_PORT_MASK		(3 << 29)
#define   VIDEO_DIP_ENABLE_GCP		(1 << 25)
#define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
#define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
#define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21)
#define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
#define   VIDEO_DIP_SELECT_AVI		(0 << 19)
#define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
#define   VIDEO_DIP_SELECT_SPD		(3 << 19)
#define   VIDEO_DIP_SELECT_MASK		(3 << 19)
#define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
#define   VIDEO_DIP_FREQ_VSYNC		(1 << 16)
#define   VIDEO_DIP_FREQ_2VSYNC		(2 << 16)
#define   VIDEO_DIP_FREQ_MASK		(3 << 16)
/* HSW and later: */
#define   VIDEO_DIP_ENABLE_VSC_HSW	(1 << 20)
#define   VIDEO_DIP_ENABLE_GCP_HSW	(1 << 16)
#define   VIDEO_DIP_ENABLE_AVI_HSW	(1 << 12)
#define   VIDEO_DIP_ENABLE_VS_HSW	(1 << 8)
#define   VIDEO_DIP_ENABLE_GMP_HSW	(1 << 4)
#define   VIDEO_DIP_ENABLE_SPD_HSW	(1 << 0)

/* Panel power sequencing */
#define PPS_BASE			0x61200
#define VLV_PPS_BASE			(VLV_DISPLAY_BASE + PPS_BASE)
#define PCH_PPS_BASE			0xC7200

#define _MMIO_PPS(pps_idx, reg)		_MMIO(dev_priv->pps_mmio_base -	\
					      PPS_BASE + (reg) +	\
					      (pps_idx) * 0x100)

#define _PP_STATUS			0x61200
#define PP_STATUS(pps_idx)		_MMIO_PPS(pps_idx, _PP_STATUS)
#define   PP_ON				(1 << 31)
/*
 * Indicates that all dependencies of the panel are on:
 *
 * - PLL enabled
 * - pipe enabled
 * - LVDS/DVOB/DVOC on
 */
#define   PP_READY			(1 << 30)
#define   PP_SEQUENCE_NONE		(0 << 28)
#define   PP_SEQUENCE_POWER_UP		(1 << 28)
#define   PP_SEQUENCE_POWER_DOWN	(2 << 28)
#define   PP_SEQUENCE_MASK		(3 << 28)
#define   PP_SEQUENCE_SHIFT		28
#define   PP_CYCLE_DELAY_ACTIVE		(1 << 27)
#define   PP_SEQUENCE_STATE_MASK	0x0000000f
#define   PP_SEQUENCE_STATE_OFF_IDLE	(0x0 << 0)
#define   PP_SEQUENCE_STATE_OFF_S0_1	(0x1 << 0)
#define   PP_SEQUENCE_STATE_OFF_S0_2	(0x2 << 0)
#define   PP_SEQUENCE_STATE_OFF_S0_3	(0x3 << 0)
#define   PP_SEQUENCE_STATE_ON_IDLE	(0x8 << 0)
#define   PP_SEQUENCE_STATE_ON_S1_0	(0x9 << 0)
#define   PP_SEQUENCE_STATE_ON_S1_2	(0xa << 0)
#define   PP_SEQUENCE_STATE_ON_S1_3	(0xb << 0)
#define   PP_SEQUENCE_STATE_RESET	(0xf << 0)

#define _PP_CONTROL			0x61204
#define PP_CONTROL(pps_idx)		_MMIO_PPS(pps_idx, _PP_CONTROL)
#define  PANEL_UNLOCK_REGS		(0xabcd << 16)
#define  PANEL_UNLOCK_MASK		(0xffff << 16)
#define  BXT_POWER_CYCLE_DELAY_MASK	0x1f0
#define  BXT_POWER_CYCLE_DELAY_SHIFT	4
#define  EDP_FORCE_VDD			(1 << 3)
#define  EDP_BLC_ENABLE			(1 << 2)
#define  PANEL_POWER_RESET		(1 << 1)
#define  PANEL_POWER_OFF		(0 << 0)
#define  PANEL_POWER_ON			(1 << 0)

#define _PP_ON_DELAYS			0x61208
#define PP_ON_DELAYS(pps_idx)		_MMIO_PPS(pps_idx, _PP_ON_DELAYS)
#define  PANEL_PORT_SELECT_SHIFT	30
#define  PANEL_PORT_SELECT_MASK		(3 << 30)
#define  PANEL_PORT_SELECT_LVDS		(0 << 30)
#define  PANEL_PORT_SELECT_DPA		(1 << 30)
#define  PANEL_PORT_SELECT_DPC		(2 << 30)
#define  PANEL_PORT_SELECT_DPD		(3 << 30)
#define  PANEL_PORT_SELECT_VLV(port)	((port) << 30)
#define  PANEL_POWER_UP_DELAY_MASK	0x1fff0000
#define  PANEL_POWER_UP_DELAY_SHIFT	16
#define  PANEL_LIGHT_ON_DELAY_MASK	0x1fff
#define  PANEL_LIGHT_ON_DELAY_SHIFT	0

#define _PP_OFF_DELAYS			0x6120C
#define PP_OFF_DELAYS(pps_idx)		_MMIO_PPS(pps_idx, _PP_OFF_DELAYS)
#define  PANEL_POWER_DOWN_DELAY_MASK	0x1fff0000
#define  PANEL_POWER_DOWN_DELAY_SHIFT	16
#define  PANEL_LIGHT_OFF_DELAY_MASK	0x1fff
#define  PANEL_LIGHT_OFF_DELAY_SHIFT	0

#define _PP_DIVISOR			0x61210
#define PP_DIVISOR(pps_idx)		_MMIO_PPS(pps_idx, _PP_DIVISOR)
#define  PP_REFERENCE_DIVIDER_MASK	0xffffff00
#define  PP_REFERENCE_DIVIDER_SHIFT	8
#define  PANEL_POWER_CYCLE_DELAY_MASK	0x1f
#define  PANEL_POWER_CYCLE_DELAY_SHIFT	0

/* Panel fitting */
#define PFIT_CONTROL	_MMIO(dev_priv->info.display_mmio_offset + 0x61230)
#define   PFIT_ENABLE		(1 << 31)
#define   PFIT_PIPE_MASK	(3 << 29)
#define   PFIT_PIPE_SHIFT	29
#define   VERT_INTERP_DISABLE	(0 << 10)
#define   VERT_INTERP_BILINEAR	(1 << 10)
#define   VERT_INTERP_MASK	(3 << 10)
#define   VERT_AUTO_SCALE	(1 << 9)
#define   HORIZ_INTERP_DISABLE	(0 << 6)
#define   HORIZ_INTERP_BILINEAR	(1 << 6)
#define   HORIZ_INTERP_MASK	(3 << 6)
#define   HORIZ_AUTO_SCALE	(1 << 5)
#define   PANEL_8TO6_DITHER_ENABLE (1 << 3)
#define   PFIT_FILTER_FUZZY	(0 << 24)
#define   PFIT_SCALING_AUTO	(0 << 26)
#define   PFIT_SCALING_PROGRAMMED (1 << 26)
#define   PFIT_SCALING_PILLAR	(2 << 26)
#define   PFIT_SCALING_LETTER	(3 << 26)
#define PFIT_PGM_RATIOS _MMIO(dev_priv->info.display_mmio_offset + 0x61234)
/* Pre-965 */
#define		PFIT_VERT_SCALE_SHIFT		20
#define		PFIT_VERT_SCALE_MASK		0xfff00000
#define		PFIT_HORIZ_SCALE_SHIFT		4
#define		PFIT_HORIZ_SCALE_MASK		0x0000fff0
/* 965+ */
#define		PFIT_VERT_SCALE_SHIFT_965	16
#define		PFIT_VERT_SCALE_MASK_965	0x1fff0000
#define		PFIT_HORIZ_SCALE_SHIFT_965	0
#define		PFIT_HORIZ_SCALE_MASK_965	0x00001fff

#define PFIT_AUTO_RATIOS _MMIO(dev_priv->info.display_mmio_offset + 0x61238)

#define _VLV_BLC_PWM_CTL2_A (dev_priv->info.display_mmio_offset + 0x61250)
#define _VLV_BLC_PWM_CTL2_B (dev_priv->info.display_mmio_offset + 0x61350)
#define VLV_BLC_PWM_CTL2(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL2_A, \
					 _VLV_BLC_PWM_CTL2_B)

#define _VLV_BLC_PWM_CTL_A (dev_priv->info.display_mmio_offset + 0x61254)
#define _VLV_BLC_PWM_CTL_B (dev_priv->info.display_mmio_offset + 0x61354)
#define VLV_BLC_PWM_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL_A, \
					_VLV_BLC_PWM_CTL_B)

#define _VLV_BLC_HIST_CTL_A (dev_priv->info.display_mmio_offset + 0x61260)
#define _VLV_BLC_HIST_CTL_B (dev_priv->info.display_mmio_offset + 0x61360)
#define VLV_BLC_HIST_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_HIST_CTL_A, \
					 _VLV_BLC_HIST_CTL_B)

/* Backlight control */
#define BLC_PWM_CTL2	_MMIO(dev_priv->info.display_mmio_offset + 0x61250) /* 965+ only */
#define   BLM_PWM_ENABLE		(1 << 31)
#define   BLM_COMBINATION_MODE		(1 << 30) /* gen4 only */
#define   BLM_PIPE_SELECT		(1 << 29)
#define   BLM_PIPE_SELECT_IVB		(3 << 29)
#define   BLM_PIPE_A			(0 << 29)
#define   BLM_PIPE_B			(1 << 29)
#define   BLM_PIPE_C			(2 << 29) /* ivb + */
#define   BLM_TRANSCODER_A		BLM_PIPE_A /* hsw */
#define   BLM_TRANSCODER_B		BLM_PIPE_B
#define   BLM_TRANSCODER_C		BLM_PIPE_C
#define   BLM_TRANSCODER_EDP		(3 << 29)
#define   BLM_PIPE(pipe)		((pipe) << 29)
#define   BLM_POLARITY_I965		(1 << 28) /* gen4 only */
#define   BLM_PHASE_IN_INTERUPT_STATUS	(1 << 26)
#define   BLM_PHASE_IN_ENABLE		(1 << 25)
#define   BLM_PHASE_IN_INTERUPT_ENABL	(1 << 24)
#define   BLM_PHASE_IN_TIME_BASE_SHIFT	(16)
#define   BLM_PHASE_IN_TIME_BASE_MASK	(0xff << 16)
#define   BLM_PHASE_IN_COUNT_SHIFT	(8)
#define   BLM_PHASE_IN_COUNT_MASK	(0xff << 8)
#define   BLM_PHASE_IN_INCR_SHIFT	(0)
#define   BLM_PHASE_IN_INCR_MASK	(0xff << 0)
#define BLC_PWM_CTL	_MMIO(dev_priv->info.display_mmio_offset + 0x61254)
/*
 * This is the most significant 15 bits of the number of backlight cycles in a
 * complete cycle of the modulated backlight control.
 *
 * The actual value is this field multiplied by two.
 */
#define   BACKLIGHT_MODULATION_FREQ_SHIFT	(17)
#define   BACKLIGHT_MODULATION_FREQ_MASK	(0x7fff << 17)
#define   BLM_LEGACY_MODE			(1 << 16) /* gen2 only */
/*
 * This is the number of cycles out of the backlight modulation cycle for which
 * the backlight is on.
 *
 * This field must be no greater than the number of cycles in the complete
 * backlight modulation cycle.
 */
#define   BACKLIGHT_DUTY_CYCLE_SHIFT		(0)
#define   BACKLIGHT_DUTY_CYCLE_MASK		(0xffff)
#define   BACKLIGHT_DUTY_CYCLE_MASK_PNV		(0xfffe)
#define   BLM_POLARITY_PNV			(1 << 0) /* pnv only */

#define BLC_HIST_CTL	_MMIO(dev_priv->info.display_mmio_offset + 0x61260)
#define  BLM_HISTOGRAM_ENABLE			(1 << 31)

/* New registers for PCH-split platforms. Safe where new bits show up, the
 * register layout machtes with gen4 BLC_PWM_CTL[12]. */
#define BLC_PWM_CPU_CTL2	_MMIO(0x48250)
#define BLC_PWM_CPU_CTL		_MMIO(0x48254)

#define HSW_BLC_PWM2_CTL	_MMIO(0x48350)

/* PCH CTL1 is totally different, all but the below bits are reserved. CTL2 is
 * like the normal CTL from gen4 and earlier. Hooray for confusing naming. */
#define BLC_PWM_PCH_CTL1	_MMIO(0xc8250)
#define   BLM_PCH_PWM_ENABLE			(1 << 31)
#define   BLM_PCH_OVERRIDE_ENABLE		(1 << 30)
#define   BLM_PCH_POLARITY			(1 << 29)
#define BLC_PWM_PCH_CTL2	_MMIO(0xc8254)

#define UTIL_PIN_CTL		_MMIO(0x48400)
#define   UTIL_PIN_ENABLE	(1 << 31)

#define   UTIL_PIN_PIPE(x)     ((x) << 29)
#define   UTIL_PIN_PIPE_MASK   (3 << 29)
#define   UTIL_PIN_MODE_PWM    (1 << 24)
#define   UTIL_PIN_MODE_MASK   (0xf << 24)
#define   UTIL_PIN_POLARITY    (1 << 22)

/* BXT backlight register definition. */
#define _BXT_BLC_PWM_CTL1			0xC8250
#define   BXT_BLC_PWM_ENABLE			(1 << 31)
#define   BXT_BLC_PWM_POLARITY			(1 << 29)
#define _BXT_BLC_PWM_FREQ1			0xC8254
#define _BXT_BLC_PWM_DUTY1			0xC8258

#define _BXT_BLC_PWM_CTL2			0xC8350
#define _BXT_BLC_PWM_FREQ2			0xC8354
#define _BXT_BLC_PWM_DUTY2			0xC8358

#define BXT_BLC_PWM_CTL(controller)    _MMIO_PIPE(controller,		\
					_BXT_BLC_PWM_CTL1, _BXT_BLC_PWM_CTL2)
#define BXT_BLC_PWM_FREQ(controller)   _MMIO_PIPE(controller, \
					_BXT_BLC_PWM_FREQ1, _BXT_BLC_PWM_FREQ2)
#define BXT_BLC_PWM_DUTY(controller)   _MMIO_PIPE(controller, \
					_BXT_BLC_PWM_DUTY1, _BXT_BLC_PWM_DUTY2)

#define PCH_GTC_CTL		_MMIO(0xe7000)
#define   PCH_GTC_ENABLE	(1 << 31)

/* TV port control */
#define TV_CTL			_MMIO(0x68000)
/* Enables the TV encoder */
# define TV_ENC_ENABLE			(1 << 31)
/* Sources the TV encoder input from pipe B instead of A. */
# define TV_ENC_PIPEB_SELECT		(1 << 30)
/* Outputs composite video (DAC A only) */
# define TV_ENC_OUTPUT_COMPOSITE	(0 << 28)
/* Outputs SVideo video (DAC B/C) */
# define TV_ENC_OUTPUT_SVIDEO		(1 << 28)
/* Outputs Component video (DAC A/B/C) */
# define TV_ENC_OUTPUT_COMPONENT	(2 << 28)
/* Outputs Composite and SVideo (DAC A/B/C) */
# define TV_ENC_OUTPUT_SVIDEO_COMPOSITE	(3 << 28)
# define TV_TRILEVEL_SYNC		(1 << 21)
/* Enables slow sync generation (945GM only) */
# define TV_SLOW_SYNC			(1 << 20)
/* Selects 4x oversampling for 480i and 576p */
# define TV_OVERSAMPLE_4X		(0 << 18)
/* Selects 2x oversampling for 720p and 1080i */
# define TV_OVERSAMPLE_2X		(1 << 18)
/* Selects no oversampling for 1080p */
# define TV_OVERSAMPLE_NONE		(2 << 18)
/* Selects 8x oversampling */
# define TV_OVERSAMPLE_8X		(3 << 18)
/* Selects progressive mode rather than interlaced */
# define TV_PROGRESSIVE			(1 << 17)
/* Sets the colorburst to PAL mode.  Required for non-M PAL modes. */
# define TV_PAL_BURST			(1 << 16)
/* Field for setting delay of Y compared to C */
# define TV_YC_SKEW_MASK		(7 << 12)
/* Enables a fix for 480p/576p standard definition modes on the 915GM only */
# define TV_ENC_SDP_FIX			(1 << 11)
/*
 * Enables a fix for the 915GM only.
 *
 * Not sure what it does.
 */
# define TV_ENC_C0_FIX			(1 << 10)
/* Bits that must be preserved by software */
# define TV_CTL_SAVE			((1 << 11) | (3 << 9) | (7 << 6) | 0xf)
# define TV_FUSE_STATE_MASK		(3 << 4)
/* Read-only state that reports all features enabled */
# define TV_FUSE_STATE_ENABLED		(0 << 4)
/* Read-only state that reports that Macrovision is disabled in hardware*/
# define TV_FUSE_STATE_NO_MACROVISION	(1 << 4)
/* Read-only state that reports that TV-out is disabled in hardware. */
# define TV_FUSE_STATE_DISABLED		(2 << 4)
/* Normal operation */
# define TV_TEST_MODE_NORMAL		(0 << 0)
/* Encoder test pattern 1 - combo pattern */
# define TV_TEST_MODE_PATTERN_1		(1 << 0)
/* Encoder test pattern 2 - full screen vertical 75% color bars */
# define TV_TEST_MODE_PATTERN_2		(2 << 0)
/* Encoder test pattern 3 - full screen horizontal 75% color bars */
# define TV_TEST_MODE_PATTERN_3		(3 << 0)
/* Encoder test pattern 4 - random noise */
# define TV_TEST_MODE_PATTERN_4		(4 << 0)
/* Encoder test pattern 5 - linear color ramps */
# define TV_TEST_MODE_PATTERN_5		(5 << 0)
/*
 * This test mode forces the DACs to 50% of full output.
 *
 * This is used for load detection in combination with TVDAC_SENSE_MASK
 */
# define TV_TEST_MODE_MONITOR_DETECT	(7 << 0)
# define TV_TEST_MODE_MASK		(7 << 0)

#define TV_DAC			_MMIO(0x68004)
# define TV_DAC_SAVE		0x00ffff00
/*
 * Reports that DAC state change logic has reported change (RO).
 *
 * This gets cleared when TV_DAC_STATE_EN is cleared
*/
# define TVDAC_STATE_CHG		(1 << 31)
# define TVDAC_SENSE_MASK		(7 << 28)
/* Reports that DAC A voltage is above the detect threshold */
# define TVDAC_A_SENSE			(1 << 30)
/* Reports that DAC B voltage is above the detect threshold */
# define TVDAC_B_SENSE			(1 << 29)
/* Reports that DAC C voltage is above the detect threshold */
# define TVDAC_C_SENSE			(1 << 28)
/*
 * Enables DAC state detection logic, for load-based TV detection.
 *
 * The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set
 * to off, for load detection to work.
 */
# define TVDAC_STATE_CHG_EN		(1 << 27)
/* Sets the DAC A sense value to high */
# define TVDAC_A_SENSE_CTL		(1 << 26)
/* Sets the DAC B sense value to high */
# define TVDAC_B_SENSE_CTL		(1 << 25)
/* Sets the DAC C sense value to high */
# define TVDAC_C_SENSE_CTL		(1 << 24)
/* Overrides the ENC_ENABLE and DAC voltage levels */
# define DAC_CTL_OVERRIDE		(1 << 7)
/* Sets the slew rate.  Must be preserved in software */
# define ENC_TVDAC_SLEW_FAST		(1 << 6)
# define DAC_A_1_3_V			(0 << 4)
# define DAC_A_1_1_V			(1 << 4)
# define DAC_A_0_7_V			(2 << 4)
# define DAC_A_MASK			(3 << 4)
# define DAC_B_1_3_V			(0 << 2)
# define DAC_B_1_1_V			(1 << 2)
# define DAC_B_0_7_V			(2 << 2)
# define DAC_B_MASK			(3 << 2)
# define DAC_C_1_3_V			(0 << 0)
# define DAC_C_1_1_V			(1 << 0)
# define DAC_C_0_7_V			(2 << 0)
# define DAC_C_MASK			(3 << 0)

/*
 * CSC coefficients are stored in a floating point format with 9 bits of
 * mantissa and 2 or 3 bits of exponent.  The exponent is represented as 2**-n,
 * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with
 * -1 (0x3) being the only legal negative value.
 */
#define TV_CSC_Y		_MMIO(0x68010)
# define TV_RY_MASK			0x07ff0000
# define TV_RY_SHIFT			16
# define TV_GY_MASK			0x00000fff
# define TV_GY_SHIFT			0

#define TV_CSC_Y2		_MMIO(0x68014)
# define TV_BY_MASK			0x07ff0000
# define TV_BY_SHIFT			16
/*
 * Y attenuation for component video.
 *
 * Stored in 1.9 fixed point.
 */
# define TV_AY_MASK			0x000003ff
# define TV_AY_SHIFT			0

#define TV_CSC_U		_MMIO(0x68018)
# define TV_RU_MASK			0x07ff0000
# define TV_RU_SHIFT			16
# define TV_GU_MASK			0x000007ff
# define TV_GU_SHIFT			0

#define TV_CSC_U2		_MMIO(0x6801c)
# define TV_BU_MASK			0x07ff0000
# define TV_BU_SHIFT			16
/*
 * U attenuation for component video.
 *
 * Stored in 1.9 fixed point.
 */
# define TV_AU_MASK			0x000003ff
# define TV_AU_SHIFT			0

#define TV_CSC_V		_MMIO(0x68020)
# define TV_RV_MASK			0x0fff0000
# define TV_RV_SHIFT			16
# define TV_GV_MASK			0x000007ff
# define TV_GV_SHIFT			0

#define TV_CSC_V2		_MMIO(0x68024)
# define TV_BV_MASK			0x07ff0000
# define TV_BV_SHIFT			16
/*
 * V attenuation for component video.
 *
 * Stored in 1.9 fixed point.
 */
# define TV_AV_MASK			0x000007ff
# define TV_AV_SHIFT			0

#define TV_CLR_KNOBS		_MMIO(0x68028)
/* 2s-complement brightness adjustment */
# define TV_BRIGHTNESS_MASK		0xff000000
# define TV_BRIGHTNESS_SHIFT		24
/* Contrast adjustment, as a 2.6 unsigned floating point number */
# define TV_CONTRAST_MASK		0x00ff0000
# define TV_CONTRAST_SHIFT		16
/* Saturation adjustment, as a 2.6 unsigned floating point number */
# define TV_SATURATION_MASK		0x0000ff00
# define TV_SATURATION_SHIFT		8
/* Hue adjustment, as an integer phase angle in degrees */
# define TV_HUE_MASK			0x000000ff
# define TV_HUE_SHIFT			0

#define TV_CLR_LEVEL		_MMIO(0x6802c)
/* Controls the DAC level for black */
# define TV_BLACK_LEVEL_MASK		0x01ff0000
# define TV_BLACK_LEVEL_SHIFT		16
/* Controls the DAC level for blanking */
# define TV_BLANK_LEVEL_MASK		0x000001ff
# define TV_BLANK_LEVEL_SHIFT		0

#define TV_H_CTL_1		_MMIO(0x68030)
/* Number of pixels in the hsync. */
# define TV_HSYNC_END_MASK		0x1fff0000
# define TV_HSYNC_END_SHIFT		16
/* Total number of pixels minus one in the line (display and blanking). */
# define TV_HTOTAL_MASK			0x00001fff
# define TV_HTOTAL_SHIFT		0

#define TV_H_CTL_2		_MMIO(0x68034)
/* Enables the colorburst (needed for non-component color) */
# define TV_BURST_ENA			(1 << 31)
/* Offset of the colorburst from the start of hsync, in pixels minus one. */
# define TV_HBURST_START_SHIFT		16
# define TV_HBURST_START_MASK		0x1fff0000
/* Length of the colorburst */
# define TV_HBURST_LEN_SHIFT		0
# define TV_HBURST_LEN_MASK		0x0001fff

#define TV_H_CTL_3		_MMIO(0x68038)
/* End of hblank, measured in pixels minus one from start of hsync */
# define TV_HBLANK_END_SHIFT		16
# define TV_HBLANK_END_MASK		0x1fff0000
/* Start of hblank, measured in pixels minus one from start of hsync */
# define TV_HBLANK_START_SHIFT		0
# define TV_HBLANK_START_MASK		0x0001fff

#define TV_V_CTL_1		_MMIO(0x6803c)
/* XXX */
# define TV_NBR_END_SHIFT		16
# define TV_NBR_END_MASK		0x07ff0000
/* XXX */
# define TV_VI_END_F1_SHIFT		8
# define TV_VI_END_F1_MASK		0x00003f00
/* XXX */
# define TV_VI_END_F2_SHIFT		0
# define TV_VI_END_F2_MASK		0x0000003f

#define TV_V_CTL_2		_MMIO(0x68040)
/* Length of vsync, in half lines */
# define TV_VSYNC_LEN_MASK		0x07ff0000
# define TV_VSYNC_LEN_SHIFT		16
/* Offset of the start of vsync in field 1, measured in one less than the
 * number of half lines.
 */
# define TV_VSYNC_START_F1_MASK		0x00007f00
# define TV_VSYNC_START_F1_SHIFT	8
/*
 * Offset of the start of vsync in field 2, measured in one less than the
 * number of half lines.
 */
# define TV_VSYNC_START_F2_MASK		0x0000007f
# define TV_VSYNC_START_F2_SHIFT	0

#define TV_V_CTL_3		_MMIO(0x68044)
/* Enables generation of the equalization signal */
# define TV_EQUAL_ENA			(1 << 31)
/* Length of vsync, in half lines */
# define TV_VEQ_LEN_MASK		0x007f0000
# define TV_VEQ_LEN_SHIFT		16
/* Offset of the start of equalization in field 1, measured in one less than
 * the number of half lines.
 */
# define TV_VEQ_START_F1_MASK		0x0007f00
# define TV_VEQ_START_F1_SHIFT		8
/*
 * Offset of the start of equalization in field 2, measured in one less than
 * the number of half lines.
 */
# define TV_VEQ_START_F2_MASK		0x000007f
# define TV_VEQ_START_F2_SHIFT		0

#define TV_V_CTL_4		_MMIO(0x68048)
/*
 * Offset to start of vertical colorburst, measured in one less than the
 * number of lines from vertical start.
 */
# define TV_VBURST_START_F1_MASK	0x003f0000
# define TV_VBURST_START_F1_SHIFT	16
/*
 * Offset to the end of vertical colorburst, measured in one less than the
 * number of lines from the start of NBR.
 */
# define TV_VBURST_END_F1_MASK		0x000000ff
# define TV_VBURST_END_F1_SHIFT		0

#define TV_V_CTL_5		_MMIO(0x6804c)
/*
 * Offset to start of vertical colorburst, measured in one less than the
 * number of lines from vertical start.
 */
# define TV_VBURST_START_F2_MASK	0x003f0000
# define TV_VBURST_START_F2_SHIFT	16
/*
 * Offset to the end of vertical colorburst, measured in one less than the
 * number of lines from the start of NBR.
 */
# define TV_VBURST_END_F2_MASK		0x000000ff
# define TV_VBURST_END_F2_SHIFT		0

#define TV_V_CTL_6		_MMIO(0x68050)
/*
 * Offset to start of vertical colorburst, measured in one less than the
 * number of lines from vertical start.
 */
# define TV_VBURST_START_F3_MASK	0x003f0000
# define TV_VBURST_START_F3_SHIFT	16
/*
 * Offset to the end of vertical colorburst, measured in one less than the
 * number of lines from the start of NBR.
 */
# define TV_VBURST_END_F3_MASK		0x000000ff
# define TV_VBURST_END_F3_SHIFT		0

#define TV_V_CTL_7		_MMIO(0x68054)
/*
 * Offset to start of vertical colorburst, measured in one less than the
 * number of lines from vertical start.
 */
# define TV_VBURST_START_F4_MASK	0x003f0000
# define TV_VBURST_START_F4_SHIFT	16
/*
 * Offset to the end of vertical colorburst, measured in one less than the
 * number of lines from the start of NBR.
 */
# define TV_VBURST_END_F4_MASK		0x000000ff
# define TV_VBURST_END_F4_SHIFT		0

#define TV_SC_CTL_1		_MMIO(0x68060)
/* Turns on the first subcarrier phase generation DDA */
# define TV_SC_DDA1_EN			(1 << 31)
/* Turns on the first subcarrier phase generation DDA */
# define TV_SC_DDA2_EN			(1 << 30)
/* Turns on the first subcarrier phase generation DDA */
# define TV_SC_DDA3_EN			(1 << 29)
/* Sets the subcarrier DDA to reset frequency every other field */
# define TV_SC_RESET_EVERY_2		(0 << 24)
/* Sets the subcarrier DDA to reset frequency every fourth field */
# define TV_SC_RESET_EVERY_4		(1 << 24)
/* Sets the subcarrier DDA to reset frequency every eighth field */
# define TV_SC_RESET_EVERY_8		(2 << 24)
/* Sets the subcarrier DDA to never reset the frequency */
# define TV_SC_RESET_NEVER		(3 << 24)
/* Sets the peak amplitude of the colorburst.*/
# define TV_BURST_LEVEL_MASK		0x00ff0000
# define TV_BURST_LEVEL_SHIFT		16
/* Sets the increment of the first subcarrier phase generation DDA */
# define TV_SCDDA1_INC_MASK		0x00000fff
# define TV_SCDDA1_INC_SHIFT		0

#define TV_SC_CTL_2		_MMIO(0x68064)
/* Sets the rollover for the second subcarrier phase generation DDA */
# define TV_SCDDA2_SIZE_MASK		0x7fff0000
# define TV_SCDDA2_SIZE_SHIFT		16
/* Sets the increent of the second subcarrier phase generation DDA */
# define TV_SCDDA2_INC_MASK		0x00007fff
# define TV_SCDDA2_INC_SHIFT		0

#define TV_SC_CTL_3		_MMIO(0x68068)
/* Sets the rollover for the third subcarrier phase generation DDA */
# define TV_SCDDA3_SIZE_MASK		0x7fff0000
# define TV_SCDDA3_SIZE_SHIFT		16
/* Sets the increent of the third subcarrier phase generation DDA */
# define TV_SCDDA3_INC_MASK		0x00007fff
# define TV_SCDDA3_INC_SHIFT		0

#define TV_WIN_POS		_MMIO(0x68070)
/* X coordinate of the display from the start of horizontal active */
# define TV_XPOS_MASK			0x1fff0000
# define TV_XPOS_SHIFT			16
/* Y coordinate of the display from the start of vertical active (NBR) */
# define TV_YPOS_MASK			0x00000fff
# define TV_YPOS_SHIFT			0

#define TV_WIN_SIZE		_MMIO(0x68074)
/* Horizontal size of the display window, measured in pixels*/
# define TV_XSIZE_MASK			0x1fff0000
# define TV_XSIZE_SHIFT			16
/*
 * Vertical size of the display window, measured in pixels.
 *
 * Must be even for interlaced modes.
 */
# define TV_YSIZE_MASK			0x00000fff
# define TV_YSIZE_SHIFT			0

#define TV_FILTER_CTL_1		_MMIO(0x68080)
/*
 * Enables automatic scaling calculation.
 *
 * If set, the rest of the registers are ignored, and the calculated values can
 * be read back from the register.
 */
# define TV_AUTO_SCALE			(1 << 31)
/*
 * Disables the vertical filter.
 *
 * This is required on modes more than 1024 pixels wide */
# define TV_V_FILTER_BYPASS		(1 << 29)
/* Enables adaptive vertical filtering */
# define TV_VADAPT			(1 << 28)
# define TV_VADAPT_MODE_MASK		(3 << 26)
/* Selects the least adaptive vertical filtering mode */
# define TV_VADAPT_MODE_LEAST		(0 << 26)
/* Selects the moderately adaptive vertical filtering mode */
# define TV_VADAPT_MODE_MODERATE	(1 << 26)
/* Selects the most adaptive vertical filtering mode */
# define TV_VADAPT_MODE_MOST		(3 << 26)
/*
 * Sets the horizontal scaling factor.
 *
 * This should be the fractional part of the horizontal scaling factor divided
 * by the oversampling rate.  TV_HSCALE should be less than 1, and set to:
 *
 * (src width - 1) / ((oversample * dest width) - 1)
 */
# define TV_HSCALE_FRAC_MASK		0x00003fff
# define TV_HSCALE_FRAC_SHIFT		0

#define TV_FILTER_CTL_2		_MMIO(0x68084)
/*
 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
 *
 * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1)
 */
# define TV_VSCALE_INT_MASK		0x00038000
# define TV_VSCALE_INT_SHIFT		15
/*
 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
 *
 * \sa TV_VSCALE_INT_MASK
 */
# define TV_VSCALE_FRAC_MASK		0x00007fff
# define TV_VSCALE_FRAC_SHIFT		0

#define TV_FILTER_CTL_3		_MMIO(0x68088)
/*
 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
 *
 * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1))
 *
 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
 */
# define TV_VSCALE_IP_INT_MASK		0x00038000
# define TV_VSCALE_IP_INT_SHIFT		15
/*
 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
 *
 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
 *
 * \sa TV_VSCALE_IP_INT_MASK
 */
# define TV_VSCALE_IP_FRAC_MASK		0x00007fff
# define TV_VSCALE_IP_FRAC_SHIFT		0

#define TV_CC_CONTROL		_MMIO(0x68090)
# define TV_CC_ENABLE			(1 << 31)
/*
 * Specifies which field to send the CC data in.
 *
 * CC data is usually sent in field 0.
 */
# define TV_CC_FID_MASK			(1 << 27)
# define TV_CC_FID_SHIFT		27
/* Sets the horizontal position of the CC data.  Usually 135. */
# define TV_CC_HOFF_MASK		0x03ff0000
# define TV_CC_HOFF_SHIFT		16
/* Sets the vertical position of the CC data.  Usually 21 */
# define TV_CC_LINE_MASK		0x0000003f
# define TV_CC_LINE_SHIFT		0

#define TV_CC_DATA		_MMIO(0x68094)
# define TV_CC_RDY			(1 << 31)
/* Second word of CC data to be transmitted. */
# define TV_CC_DATA_2_MASK		0x007f0000
# define TV_CC_DATA_2_SHIFT		16
/* First word of CC data to be transmitted. */
# define TV_CC_DATA_1_MASK		0x0000007f
# define TV_CC_DATA_1_SHIFT		0

#define TV_H_LUMA(i)		_MMIO(0x68100 + (i) * 4) /* 60 registers */
#define TV_H_CHROMA(i)		_MMIO(0x68200 + (i) * 4) /* 60 registers */
#define TV_V_LUMA(i)		_MMIO(0x68300 + (i) * 4) /* 43 registers */
#define TV_V_CHROMA(i)		_MMIO(0x68400 + (i) * 4) /* 43 registers */

/* Display Port */
#define DP_A			_MMIO(0x64000) /* eDP */
#define DP_B			_MMIO(0x64100)
#define DP_C			_MMIO(0x64200)
#define DP_D			_MMIO(0x64300)

#define VLV_DP_B		_MMIO(VLV_DISPLAY_BASE + 0x64100)
#define VLV_DP_C		_MMIO(VLV_DISPLAY_BASE + 0x64200)
#define CHV_DP_D		_MMIO(VLV_DISPLAY_BASE + 0x64300)

#define   DP_PORT_EN			(1 << 31)
#define   DP_PIPEB_SELECT		(1 << 30)
#define   DP_PIPE_MASK			(1 << 30)
#define   DP_PIPE_SELECT_CHV(pipe)	((pipe) << 16)
#define   DP_PIPE_MASK_CHV		(3 << 16)

/* Link training mode - select a suitable mode for each stage */
#define   DP_LINK_TRAIN_PAT_1		(0 << 28)
#define   DP_LINK_TRAIN_PAT_2		(1 << 28)
#define   DP_LINK_TRAIN_PAT_IDLE	(2 << 28)
#define   DP_LINK_TRAIN_OFF		(3 << 28)
#define   DP_LINK_TRAIN_MASK		(3 << 28)
#define   DP_LINK_TRAIN_SHIFT		28
#define   DP_LINK_TRAIN_PAT_3_CHV	(1 << 14)
#define   DP_LINK_TRAIN_MASK_CHV	((3 << 28)|(1<<14))

/* CPT Link training mode */
#define   DP_LINK_TRAIN_PAT_1_CPT	(0 << 8)
#define   DP_LINK_TRAIN_PAT_2_CPT	(1 << 8)
#define   DP_LINK_TRAIN_PAT_IDLE_CPT	(2 << 8)
#define   DP_LINK_TRAIN_OFF_CPT		(3 << 8)
#define   DP_LINK_TRAIN_MASK_CPT	(7 << 8)
#define   DP_LINK_TRAIN_SHIFT_CPT	8

/* Signal voltages. These are mostly controlled by the other end */
#define   DP_VOLTAGE_0_4		(0 << 25)
#define   DP_VOLTAGE_0_6		(1 << 25)
#define   DP_VOLTAGE_0_8		(2 << 25)
#define   DP_VOLTAGE_1_2		(3 << 25)
#define   DP_VOLTAGE_MASK		(7 << 25)
#define   DP_VOLTAGE_SHIFT		25

/* Signal pre-emphasis levels, like voltages, the other end tells us what
 * they want
 */
#define   DP_PRE_EMPHASIS_0		(0 << 22)
#define   DP_PRE_EMPHASIS_3_5		(1 << 22)
#define   DP_PRE_EMPHASIS_6		(2 << 22)
#define   DP_PRE_EMPHASIS_9_5		(3 << 22)
#define   DP_PRE_EMPHASIS_MASK		(7 << 22)
#define   DP_PRE_EMPHASIS_SHIFT		22

/* How many wires to use. I guess 3 was too hard */
#define   DP_PORT_WIDTH(width)		(((width) - 1) << 19)
#define   DP_PORT_WIDTH_MASK		(7 << 19)
#define   DP_PORT_WIDTH_SHIFT		19

/* Mystic DPCD version 1.1 special mode */
#define   DP_ENHANCED_FRAMING		(1 << 18)

/* eDP */
#define   DP_PLL_FREQ_270MHZ		(0 << 16)
#define   DP_PLL_FREQ_162MHZ		(1 << 16)
#define   DP_PLL_FREQ_MASK		(3 << 16)

/* locked once port is enabled */
#define   DP_PORT_REVERSAL		(1 << 15)

/* eDP */
#define   DP_PLL_ENABLE			(1 << 14)

/* sends the clock on lane 15 of the PEG for debug */
#define   DP_CLOCK_OUTPUT_ENABLE	(1 << 13)

#define   DP_SCRAMBLING_DISABLE		(1 << 12)
#define   DP_SCRAMBLING_DISABLE_IRONLAKE	(1 << 7)

/* limit RGB values to avoid confusing TVs */
#define   DP_COLOR_RANGE_16_235		(1 << 8)

/* Turn on the audio link */
#define   DP_AUDIO_OUTPUT_ENABLE	(1 << 6)

/* vs and hs sync polarity */
#define   DP_SYNC_VS_HIGH		(1 << 4)
#define   DP_SYNC_HS_HIGH		(1 << 3)

/* A fantasy */
#define   DP_DETECTED			(1 << 2)

/* The aux channel provides a way to talk to the
 * signal sink for DDC etc. Max packet size supported
 * is 20 bytes in each direction, hence the 5 fixed
 * data registers
 */
#define _DPA_AUX_CH_CTL		(dev_priv->info.display_mmio_offset + 0x64010)
#define _DPA_AUX_CH_DATA1	(dev_priv->info.display_mmio_offset + 0x64014)
#define _DPA_AUX_CH_DATA2	(dev_priv->info.display_mmio_offset + 0x64018)
#define _DPA_AUX_CH_DATA3	(dev_priv->info.display_mmio_offset + 0x6401c)
#define _DPA_AUX_CH_DATA4	(dev_priv->info.display_mmio_offset + 0x64020)
#define _DPA_AUX_CH_DATA5	(dev_priv->info.display_mmio_offset + 0x64024)

#define _DPB_AUX_CH_CTL		(dev_priv->info.display_mmio_offset + 0x64110)
#define _DPB_AUX_CH_DATA1	(dev_priv->info.display_mmio_offset + 0x64114)
#define _DPB_AUX_CH_DATA2	(dev_priv->info.display_mmio_offset + 0x64118)
#define _DPB_AUX_CH_DATA3	(dev_priv->info.display_mmio_offset + 0x6411c)
#define _DPB_AUX_CH_DATA4	(dev_priv->info.display_mmio_offset + 0x64120)
#define _DPB_AUX_CH_DATA5	(dev_priv->info.display_mmio_offset + 0x64124)

#define _DPC_AUX_CH_CTL		(dev_priv->info.display_mmio_offset + 0x64210)
#define _DPC_AUX_CH_DATA1	(dev_priv->info.display_mmio_offset + 0x64214)
#define _DPC_AUX_CH_DATA2	(dev_priv->info.display_mmio_offset + 0x64218)
#define _DPC_AUX_CH_DATA3	(dev_priv->info.display_mmio_offset + 0x6421c)
#define _DPC_AUX_CH_DATA4	(dev_priv->info.display_mmio_offset + 0x64220)
#define _DPC_AUX_CH_DATA5	(dev_priv->info.display_mmio_offset + 0x64224)

#define _DPD_AUX_CH_CTL		(dev_priv->info.display_mmio_offset + 0x64310)
#define _DPD_AUX_CH_DATA1	(dev_priv->info.display_mmio_offset + 0x64314)
#define _DPD_AUX_CH_DATA2	(dev_priv->info.display_mmio_offset + 0x64318)
#define _DPD_AUX_CH_DATA3	(dev_priv->info.display_mmio_offset + 0x6431c)
#define _DPD_AUX_CH_DATA4	(dev_priv->info.display_mmio_offset + 0x64320)
#define _DPD_AUX_CH_DATA5	(dev_priv->info.display_mmio_offset + 0x64324)

#define _DPF_AUX_CH_CTL		(dev_priv->info.display_mmio_offset + 0x64510)
#define _DPF_AUX_CH_DATA1	(dev_priv->info.display_mmio_offset + 0x64514)
#define _DPF_AUX_CH_DATA2	(dev_priv->info.display_mmio_offset + 0x64518)
#define _DPF_AUX_CH_DATA3	(dev_priv->info.display_mmio_offset + 0x6451c)
#define _DPF_AUX_CH_DATA4	(dev_priv->info.display_mmio_offset + 0x64520)
#define _DPF_AUX_CH_DATA5	(dev_priv->info.display_mmio_offset + 0x64524)

#define DP_AUX_CH_CTL(aux_ch)	_MMIO_PORT(aux_ch, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
#define DP_AUX_CH_DATA(aux_ch, i)	_MMIO(_PORT(aux_ch, _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */

#define   DP_AUX_CH_CTL_SEND_BUSY	    (1 << 31)
#define   DP_AUX_CH_CTL_DONE		    (1 << 30)
#define   DP_AUX_CH_CTL_INTERRUPT	    (1 << 29)
#define   DP_AUX_CH_CTL_TIME_OUT_ERROR	    (1 << 28)
#define   DP_AUX_CH_CTL_TIME_OUT_400us	    (0 << 26)
#define   DP_AUX_CH_CTL_TIME_OUT_600us	    (1 << 26)
#define   DP_AUX_CH_CTL_TIME_OUT_800us	    (2 << 26)
#define   DP_AUX_CH_CTL_TIME_OUT_MAX	    (3 << 26) /* Varies per platform */
#define   DP_AUX_CH_CTL_TIME_OUT_MASK	    (3 << 26)
#define   DP_AUX_CH_CTL_RECEIVE_ERROR	    (1 << 25)
#define   DP_AUX_CH_CTL_MESSAGE_SIZE_MASK    (0x1f << 20)
#define   DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT   20
#define   DP_AUX_CH_CTL_PRECHARGE_2US_MASK   (0xf << 16)
#define   DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT  16
#define   DP_AUX_CH_CTL_AUX_AKSV_SELECT	    (1 << 15)
#define   DP_AUX_CH_CTL_MANCHESTER_TEST	    (1 << 14)
#define   DP_AUX_CH_CTL_SYNC_TEST	    (1 << 13)
#define   DP_AUX_CH_CTL_DEGLITCH_TEST	    (1 << 12)
#define   DP_AUX_CH_CTL_PRECHARGE_TEST	    (1 << 11)
#define   DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK    (0x7ff)
#define   DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT   0
#define   DP_AUX_CH_CTL_PSR_DATA_AUX_REG_SKL	(1 << 14)
#define   DP_AUX_CH_CTL_FS_DATA_AUX_REG_SKL	(1 << 13)
#define   DP_AUX_CH_CTL_GTC_DATA_AUX_REG_SKL	(1 << 12)
#define   DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL_MASK (0x1f << 5)
#define   DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(c) (((c) - 1) << 5)
#define   DP_AUX_CH_CTL_SYNC_PULSE_SKL(c)   ((c) - 1)

/*
 * Computing GMCH M and N values for the Display Port link
 *
 * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
 *
 * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
 *
 * The GMCH value is used internally
 *
 * bytes_per_pixel is the number of bytes coming out of the plane,
 * which is after the LUTs, so we want the bytes for our color format.
 * For our current usage, this is always 3, one byte for R, G and B.
 */
#define _PIPEA_DATA_M_G4X	0x70050
#define _PIPEB_DATA_M_G4X	0x71050

/* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
#define  TU_SIZE(x)             (((x)-1) << 25) /* default size 64 */
#define  TU_SIZE_SHIFT		25
#define  TU_SIZE_MASK           (0x3f << 25)

#define  DATA_LINK_M_N_MASK	(0xffffff)
#define  DATA_LINK_N_MAX	(0x800000)

#define _PIPEA_DATA_N_G4X	0x70054
#define _PIPEB_DATA_N_G4X	0x71054
#define   PIPE_GMCH_DATA_N_MASK			(0xffffff)

/*
 * Computing Link M and N values for the Display Port link
 *
 * Link M / N = pixel_clock / ls_clk
 *
 * (the DP spec calls pixel_clock the 'strm_clk')
 *
 * The Link value is transmitted in the Main Stream
 * Attributes and VB-ID.
 */

#define _PIPEA_LINK_M_G4X	0x70060
#define _PIPEB_LINK_M_G4X	0x71060
#define   PIPEA_DP_LINK_M_MASK			(0xffffff)

#define _PIPEA_LINK_N_G4X	0x70064
#define _PIPEB_LINK_N_G4X	0x71064
#define   PIPEA_DP_LINK_N_MASK			(0xffffff)

#define PIPE_DATA_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_M_G4X, _PIPEB_DATA_M_G4X)
#define PIPE_DATA_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_N_G4X, _PIPEB_DATA_N_G4X)
#define PIPE_LINK_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_M_G4X, _PIPEB_LINK_M_G4X)
#define PIPE_LINK_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_N_G4X, _PIPEB_LINK_N_G4X)

/* Display & cursor control */

/* Pipe A */
#define _PIPEADSL		0x70000
#define   DSL_LINEMASK_GEN2	0x00000fff
#define   DSL_LINEMASK_GEN3	0x00001fff
#define _PIPEACONF		0x70008
#define   PIPECONF_ENABLE	(1<<31)
#define   PIPECONF_DISABLE	0
#define   PIPECONF_DOUBLE_WIDE	(1<<30)
#define   I965_PIPECONF_ACTIVE	(1<<30)
#define   PIPECONF_DSI_PLL_LOCKED	(1<<29) /* vlv & pipe A only */
#define   PIPECONF_FRAME_START_DELAY_MASK (3<<27)
#define   PIPECONF_SINGLE_WIDE	0
#define   PIPECONF_PIPE_UNLOCKED 0
#define   PIPECONF_PIPE_LOCKED	(1<<25)
#define   PIPECONF_PALETTE	0
#define   PIPECONF_GAMMA		(1<<24)
#define   PIPECONF_FORCE_BORDER	(1<<25)
#define   PIPECONF_INTERLACE_MASK	(7 << 21)
#define   PIPECONF_INTERLACE_MASK_HSW	(3 << 21)
/* Note that pre-gen3 does not support interlaced display directly. Panel
 * fitting must be disabled on pre-ilk for interlaced. */
#define   PIPECONF_PROGRESSIVE			(0 << 21)
#define   PIPECONF_INTERLACE_W_SYNC_SHIFT_PANEL	(4 << 21) /* gen4 only */
#define   PIPECONF_INTERLACE_W_SYNC_SHIFT	(5 << 21) /* gen4 only */
#define   PIPECONF_INTERLACE_W_FIELD_INDICATION	(6 << 21)
#define   PIPECONF_INTERLACE_FIELD_0_ONLY	(7 << 21) /* gen3 only */
/* Ironlake and later have a complete new set of values for interlaced. PFIT
 * means panel fitter required, PF means progressive fetch, DBL means power
 * saving pixel doubling. */
#define   PIPECONF_PFIT_PF_INTERLACED_ILK	(1 << 21)
#define   PIPECONF_INTERLACED_ILK		(3 << 21)
#define   PIPECONF_INTERLACED_DBL_ILK		(4 << 21) /* ilk/snb only */
#define   PIPECONF_PFIT_PF_INTERLACED_DBL_ILK	(5 << 21) /* ilk/snb only */
#define   PIPECONF_INTERLACE_MODE_MASK		(7 << 21)
#define   PIPECONF_EDP_RR_MODE_SWITCH		(1 << 20)
#define   PIPECONF_CXSR_DOWNCLOCK	(1<<16)
#define   PIPECONF_EDP_RR_MODE_SWITCH_VLV	(1 << 14)
#define   PIPECONF_COLOR_RANGE_SELECT	(1 << 13)
#define   PIPECONF_BPC_MASK	(0x7 << 5)
#define   PIPECONF_8BPC		(0<<5)
#define   PIPECONF_10BPC	(1<<5)
#define   PIPECONF_6BPC		(2<<5)
#define   PIPECONF_12BPC	(3<<5)
#define   PIPECONF_DITHER_EN	(1<<4)
#define   PIPECONF_DITHER_TYPE_MASK (0x0000000c)
#define   PIPECONF_DITHER_TYPE_SP (0<<2)
#define   PIPECONF_DITHER_TYPE_ST1 (1<<2)
#define   PIPECONF_DITHER_TYPE_ST2 (2<<2)
#define   PIPECONF_DITHER_TYPE_TEMP (3<<2)
#define _PIPEASTAT		0x70024
#define   PIPE_FIFO_UNDERRUN_STATUS		(1UL<<31)
#define   SPRITE1_FLIP_DONE_INT_EN_VLV		(1UL<<30)
#define   PIPE_CRC_ERROR_ENABLE			(1UL<<29)
#define   PIPE_CRC_DONE_ENABLE			(1UL<<28)
#define   PERF_COUNTER2_INTERRUPT_EN		(1UL<<27)
#define   PIPE_GMBUS_EVENT_ENABLE		(1UL<<27)
#define   PLANE_FLIP_DONE_INT_EN_VLV		(1UL<<26)
#define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL<<26)
#define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL<<25)
#define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL<<24)
#define   PIPE_DPST_EVENT_ENABLE		(1UL<<23)
#define   SPRITE0_FLIP_DONE_INT_EN_VLV		(1UL<<22)
#define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL<<22)
#define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL<<21)
#define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL<<20)
#define   PIPE_B_PSR_INTERRUPT_ENABLE_VLV	(1UL<<19)
#define   PERF_COUNTER_INTERRUPT_EN		(1UL<<19)
#define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL<<18) /* pre-965 */
#define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL<<18) /* 965 or later */
#define   PIPE_FRAMESTART_INTERRUPT_ENABLE	(1UL<<17)
#define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL<<17)
#define   PIPEA_HBLANK_INT_EN_VLV		(1UL<<16)
#define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL<<16)
#define   SPRITE1_FLIP_DONE_INT_STATUS_VLV	(1UL<<15)
#define   SPRITE0_FLIP_DONE_INT_STATUS_VLV	(1UL<<14)
#define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL<<13)
#define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL<<12)
#define   PERF_COUNTER2_INTERRUPT_STATUS	(1UL<<11)
#define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL<<11)
#define   PLANE_FLIP_DONE_INT_STATUS_VLV	(1UL<<10)
#define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL<<10)
#define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL<<9)
#define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL<<8)
#define   PIPE_DPST_EVENT_STATUS		(1UL<<7)
#define   PIPE_A_PSR_STATUS_VLV			(1UL<<6)
#define   PIPE_LEGACY_BLC_EVENT_STATUS		(1UL<<6)
#define   PIPE_ODD_FIELD_INTERRUPT_STATUS	(1UL<<5)
#define   PIPE_EVEN_FIELD_INTERRUPT_STATUS	(1UL<<4)
#define   PIPE_B_PSR_STATUS_VLV			(1UL<<3)
#define   PERF_COUNTER_INTERRUPT_STATUS		(1UL<<3)
#define   PIPE_HOTPLUG_TV_INTERRUPT_STATUS	(1UL<<2) /* pre-965 */
#define   PIPE_START_VBLANK_INTERRUPT_STATUS	(1UL<<2) /* 965 or later */
#define   PIPE_FRAMESTART_INTERRUPT_STATUS	(1UL<<1)
#define   PIPE_VBLANK_INTERRUPT_STATUS		(1UL<<1)
#define   PIPE_HBLANK_INT_STATUS		(1UL<<0)
#define   PIPE_OVERLAY_UPDATED_STATUS		(1UL<<0)

#define PIPESTAT_INT_ENABLE_MASK		0x7fff0000
#define PIPESTAT_INT_STATUS_MASK		0x0000ffff

#define PIPE_A_OFFSET		0x70000
#define PIPE_B_OFFSET		0x71000
#define PIPE_C_OFFSET		0x72000
#define CHV_PIPE_C_OFFSET	0x74000
/*
 * There's actually no pipe EDP. Some pipe registers have
 * simply shifted from the pipe to the transcoder, while
 * keeping their original offset. Thus we need PIPE_EDP_OFFSET
 * to access such registers in transcoder EDP.
 */
#define PIPE_EDP_OFFSET	0x7f000

#define _MMIO_PIPE2(pipe, reg) _MMIO(dev_priv->info.pipe_offsets[pipe] - \
	dev_priv->info.pipe_offsets[PIPE_A] + (reg) + \
	dev_priv->info.display_mmio_offset)

#define PIPECONF(pipe)		_MMIO_PIPE2(pipe, _PIPEACONF)
#define PIPEDSL(pipe)		_MMIO_PIPE2(pipe, _PIPEADSL)
#define PIPEFRAME(pipe)		_MMIO_PIPE2(pipe, _PIPEAFRAMEHIGH)
#define PIPEFRAMEPIXEL(pipe)	_MMIO_PIPE2(pipe, _PIPEAFRAMEPIXEL)
#define PIPESTAT(pipe)		_MMIO_PIPE2(pipe, _PIPEASTAT)

#define _PIPE_MISC_A			0x70030
#define _PIPE_MISC_B			0x71030
#define   PIPEMISC_YUV420_ENABLE	(1<<27)
#define   PIPEMISC_YUV420_MODE_FULL_BLEND (1<<26)
#define   PIPEMISC_OUTPUT_COLORSPACE_YUV  (1<<11)
#define   PIPEMISC_DITHER_BPC_MASK	(7<<5)
#define   PIPEMISC_DITHER_8_BPC		(0<<5)
#define   PIPEMISC_DITHER_10_BPC	(1<<5)
#define   PIPEMISC_DITHER_6_BPC		(2<<5)
#define   PIPEMISC_DITHER_12_BPC	(3<<5)
#define   PIPEMISC_DITHER_ENABLE	(1<<4)
#define   PIPEMISC_DITHER_TYPE_MASK	(3<<2)
#define   PIPEMISC_DITHER_TYPE_SP	(0<<2)
#define PIPEMISC(pipe)			_MMIO_PIPE2(pipe, _PIPE_MISC_A)

#define VLV_DPFLIPSTAT				_MMIO(VLV_DISPLAY_BASE + 0x70028)
#define   PIPEB_LINE_COMPARE_INT_EN		(1<<29)
#define   PIPEB_HLINE_INT_EN			(1<<28)
#define   PIPEB_VBLANK_INT_EN			(1<<27)
#define   SPRITED_FLIP_DONE_INT_EN		(1<<26)
#define   SPRITEC_FLIP_DONE_INT_EN		(1<<25)
#define   PLANEB_FLIP_DONE_INT_EN		(1<<24)
#define   PIPE_PSR_INT_EN			(1<<22)
#define   PIPEA_LINE_COMPARE_INT_EN		(1<<21)
#define   PIPEA_HLINE_INT_EN			(1<<20)
#define   PIPEA_VBLANK_INT_EN			(1<<19)
#define   SPRITEB_FLIP_DONE_INT_EN		(1<<18)
#define   SPRITEA_FLIP_DONE_INT_EN		(1<<17)
#define   PLANEA_FLIPDONE_INT_EN		(1<<16)
#define   PIPEC_LINE_COMPARE_INT_EN		(1<<13)
#define   PIPEC_HLINE_INT_EN			(1<<12)
#define   PIPEC_VBLANK_INT_EN			(1<<11)
#define   SPRITEF_FLIPDONE_INT_EN		(1<<10)
#define   SPRITEE_FLIPDONE_INT_EN		(1<<9)
#define   PLANEC_FLIPDONE_INT_EN		(1<<8)

#define DPINVGTT				_MMIO(VLV_DISPLAY_BASE + 0x7002c) /* VLV/CHV only */
#define   SPRITEF_INVALID_GTT_INT_EN		(1<<27)
#define   SPRITEE_INVALID_GTT_INT_EN		(1<<26)
#define   PLANEC_INVALID_GTT_INT_EN		(1<<25)
#define   CURSORC_INVALID_GTT_INT_EN		(1<<24)
#define   CURSORB_INVALID_GTT_INT_EN		(1<<23)
#define   CURSORA_INVALID_GTT_INT_EN		(1<<22)
#define   SPRITED_INVALID_GTT_INT_EN		(1<<21)
#define   SPRITEC_INVALID_GTT_INT_EN		(1<<20)
#define   PLANEB_INVALID_GTT_INT_EN		(1<<19)
#define   SPRITEB_INVALID_GTT_INT_EN		(1<<18)
#define   SPRITEA_INVALID_GTT_INT_EN		(1<<17)
#define   PLANEA_INVALID_GTT_INT_EN		(1<<16)
#define   DPINVGTT_EN_MASK			0xff0000
#define   DPINVGTT_EN_MASK_CHV			0xfff0000
#define   SPRITEF_INVALID_GTT_STATUS		(1<<11)
#define   SPRITEE_INVALID_GTT_STATUS		(1<<10)
#define   PLANEC_INVALID_GTT_STATUS		(1<<9)
#define   CURSORC_INVALID_GTT_STATUS		(1<<8)
#define   CURSORB_INVALID_GTT_STATUS		(1<<7)
#define   CURSORA_INVALID_GTT_STATUS		(1<<6)
#define   SPRITED_INVALID_GTT_STATUS		(1<<5)
#define   SPRITEC_INVALID_GTT_STATUS		(1<<4)
#define   PLANEB_INVALID_GTT_STATUS		(1<<3)
#define   SPRITEB_INVALID_GTT_STATUS		(1<<2)
#define   SPRITEA_INVALID_GTT_STATUS		(1<<1)
#define   PLANEA_INVALID_GTT_STATUS		(1<<0)
#define   DPINVGTT_STATUS_MASK			0xff
#define   DPINVGTT_STATUS_MASK_CHV		0xfff

#define DSPARB			_MMIO(dev_priv->info.display_mmio_offset + 0x70030)
#define   DSPARB_CSTART_MASK	(0x7f << 7)
#define   DSPARB_CSTART_SHIFT	7
#define   DSPARB_BSTART_MASK	(0x7f)
#define   DSPARB_BSTART_SHIFT	0
#define   DSPARB_BEND_SHIFT	9 /* on 855 */
#define   DSPARB_AEND_SHIFT	0
#define   DSPARB_SPRITEA_SHIFT_VLV	0
#define   DSPARB_SPRITEA_MASK_VLV	(0xff << 0)
#define   DSPARB_SPRITEB_SHIFT_VLV	8
#define   DSPARB_SPRITEB_MASK_VLV	(0xff << 8)
#define   DSPARB_SPRITEC_SHIFT_VLV	16
#define   DSPARB_SPRITEC_MASK_VLV	(0xff << 16)
#define   DSPARB_SPRITED_SHIFT_VLV	24
#define   DSPARB_SPRITED_MASK_VLV	(0xff << 24)
#define DSPARB2				_MMIO(VLV_DISPLAY_BASE + 0x70060) /* vlv/chv */
#define   DSPARB_SPRITEA_HI_SHIFT_VLV	0
#define   DSPARB_SPRITEA_HI_MASK_VLV	(0x1 << 0)
#define   DSPARB_SPRITEB_HI_SHIFT_VLV	4
#define   DSPARB_SPRITEB_HI_MASK_VLV	(0x1 << 4)
#define   DSPARB_SPRITEC_HI_SHIFT_VLV	8
#define   DSPARB_SPRITEC_HI_MASK_VLV	(0x1 << 8)
#define   DSPARB_SPRITED_HI_SHIFT_VLV	12
#define   DSPARB_SPRITED_HI_MASK_VLV	(0x1 << 12)
#define   DSPARB_SPRITEE_HI_SHIFT_VLV	16
#define   DSPARB_SPRITEE_HI_MASK_VLV	(0x1 << 16)
#define   DSPARB_SPRITEF_HI_SHIFT_VLV	20
#define   DSPARB_SPRITEF_HI_MASK_VLV	(0x1 << 20)
#define DSPARB3				_MMIO(VLV_DISPLAY_BASE + 0x7006c) /* chv */
#define   DSPARB_SPRITEE_SHIFT_VLV	0
#define   DSPARB_SPRITEE_MASK_VLV	(0xff << 0)
#define   DSPARB_SPRITEF_SHIFT_VLV	8
#define   DSPARB_SPRITEF_MASK_VLV	(0xff << 8)

/* pnv/gen4/g4x/vlv/chv */
#define DSPFW1		_MMIO(dev_priv->info.display_mmio_offset + 0x70034)
#define   DSPFW_SR_SHIFT		23
#define   DSPFW_SR_MASK			(0x1ff<<23)
#define   DSPFW_CURSORB_SHIFT		16
#define   DSPFW_CURSORB_MASK		(0x3f<<16)
#define   DSPFW_PLANEB_SHIFT		8
#define   DSPFW_PLANEB_MASK		(0x7f<<8)
#define   DSPFW_PLANEB_MASK_VLV		(0xff<<8) /* vlv/chv */
#define   DSPFW_PLANEA_SHIFT		0
#define   DSPFW_PLANEA_MASK		(0x7f<<0)
#define   DSPFW_PLANEA_MASK_VLV		(0xff<<0) /* vlv/chv */
#define DSPFW2		_MMIO(dev_priv->info.display_mmio_offset + 0x70038)
#define   DSPFW_FBC_SR_EN		(1<<31)	  /* g4x */
#define   DSPFW_FBC_SR_SHIFT		28
#define   DSPFW_FBC_SR_MASK		(0x7<<28) /* g4x */
#define   DSPFW_FBC_HPLL_SR_SHIFT	24
#define   DSPFW_FBC_HPLL_SR_MASK	(0xf<<24) /* g4x */
#define   DSPFW_SPRITEB_SHIFT		(16)
#define   DSPFW_SPRITEB_MASK		(0x7f<<16) /* g4x */
#define   DSPFW_SPRITEB_MASK_VLV	(0xff<<16) /* vlv/chv */
#define   DSPFW_CURSORA_SHIFT		8
#define   DSPFW_CURSORA_MASK		(0x3f<<8)
#define   DSPFW_PLANEC_OLD_SHIFT	0
#define   DSPFW_PLANEC_OLD_MASK		(0x7f<<0) /* pre-gen4 sprite C */
#define   DSPFW_SPRITEA_SHIFT		0
#define   DSPFW_SPRITEA_MASK		(0x7f<<0) /* g4x */
#define   DSPFW_SPRITEA_MASK_VLV	(0xff<<0) /* vlv/chv */
#define DSPFW3		_MMIO(dev_priv->info.display_mmio_offset + 0x7003c)
#define   DSPFW_HPLL_SR_EN		(1<<31)
#define   PINEVIEW_SELF_REFRESH_EN	(1<<30)
#define   DSPFW_CURSOR_SR_SHIFT		24
#define   DSPFW_CURSOR_SR_MASK		(0x3f<<24)
#define   DSPFW_HPLL_CURSOR_SHIFT	16
#define   DSPFW_HPLL_CURSOR_MASK	(0x3f<<16)
#define   DSPFW_HPLL_SR_SHIFT		0
#define   DSPFW_HPLL_SR_MASK		(0x1ff<<0)

/* vlv/chv */
#define DSPFW4		_MMIO(VLV_DISPLAY_BASE + 0x70070)
#define   DSPFW_SPRITEB_WM1_SHIFT	16
#define   DSPFW_SPRITEB_WM1_MASK	(0xff<<16)
#define   DSPFW_CURSORA_WM1_SHIFT	8
#define   DSPFW_CURSORA_WM1_MASK	(0x3f<<8)
#define   DSPFW_SPRITEA_WM1_SHIFT	0
#define   DSPFW_SPRITEA_WM1_MASK	(0xff<<0)
#define DSPFW5		_MMIO(VLV_DISPLAY_BASE + 0x70074)
#define   DSPFW_PLANEB_WM1_SHIFT	24
#define   DSPFW_PLANEB_WM1_MASK		(0xff<<24)
#define   DSPFW_PLANEA_WM1_SHIFT	16
#define   DSPFW_PLANEA_WM1_MASK		(0xff<<16)
#define   DSPFW_CURSORB_WM1_SHIFT	8
#define   DSPFW_CURSORB_WM1_MASK	(0x3f<<8)
#define   DSPFW_CURSOR_SR_WM1_SHIFT	0
#define   DSPFW_CURSOR_SR_WM1_MASK	(0x3f<<0)
#define DSPFW6		_MMIO(VLV_DISPLAY_BASE + 0x70078)
#define   DSPFW_SR_WM1_SHIFT		0
#define   DSPFW_SR_WM1_MASK		(0x1ff<<0)
#define DSPFW7		_MMIO(VLV_DISPLAY_BASE + 0x7007c)
#define DSPFW7_CHV	_MMIO(VLV_DISPLAY_BASE + 0x700b4) /* wtf #1? */
#define   DSPFW_SPRITED_WM1_SHIFT	24
#define   DSPFW_SPRITED_WM1_MASK	(0xff<<24)
#define   DSPFW_SPRITED_SHIFT		16
#define   DSPFW_SPRITED_MASK_VLV	(0xff<<16)
#define   DSPFW_SPRITEC_WM1_SHIFT	8
#define   DSPFW_SPRITEC_WM1_MASK	(0xff<<8)
#define   DSPFW_SPRITEC_SHIFT		0
#define   DSPFW_SPRITEC_MASK_VLV	(0xff<<0)
#define DSPFW8_CHV	_MMIO(VLV_DISPLAY_BASE + 0x700b8)
#define   DSPFW_SPRITEF_WM1_SHIFT	24
#define   DSPFW_SPRITEF_WM1_MASK	(0xff<<24)
#define   DSPFW_SPRITEF_SHIFT		16
#define   DSPFW_SPRITEF_MASK_VLV	(0xff<<16)
#define   DSPFW_SPRITEE_WM1_SHIFT	8
#define   DSPFW_SPRITEE_WM1_MASK	(0xff<<8)
#define   DSPFW_SPRITEE_SHIFT		0
#define   DSPFW_SPRITEE_MASK_VLV	(0xff<<0)
#define DSPFW9_CHV	_MMIO(VLV_DISPLAY_BASE + 0x7007c) /* wtf #2? */
#define   DSPFW_PLANEC_WM1_SHIFT	24
#define   DSPFW_PLANEC_WM1_MASK		(0xff<<24)
#define   DSPFW_PLANEC_SHIFT		16
#define   DSPFW_PLANEC_MASK_VLV		(0xff<<16)
#define   DSPFW_CURSORC_WM1_SHIFT	8
#define   DSPFW_CURSORC_WM1_MASK	(0x3f<<16)
#define   DSPFW_CURSORC_SHIFT		0
#define   DSPFW_CURSORC_MASK		(0x3f<<0)

/* vlv/chv high order bits */
#define DSPHOWM		_MMIO(VLV_DISPLAY_BASE + 0x70064)
#define   DSPFW_SR_HI_SHIFT		24
#define   DSPFW_SR_HI_MASK		(3<<24) /* 2 bits for chv, 1 for vlv */
#define   DSPFW_SPRITEF_HI_SHIFT	23
#define   DSPFW_SPRITEF_HI_MASK		(1<<23)
#define   DSPFW_SPRITEE_HI_SHIFT	22
#define   DSPFW_SPRITEE_HI_MASK		(1<<22)
#define   DSPFW_PLANEC_HI_SHIFT		21
#define   DSPFW_PLANEC_HI_MASK		(1<<21)
#define   DSPFW_SPRITED_HI_SHIFT	20
#define   DSPFW_SPRITED_HI_MASK		(1<<20)
#define   DSPFW_SPRITEC_HI_SHIFT	16
#define   DSPFW_SPRITEC_HI_MASK		(1<<16)
#define   DSPFW_PLANEB_HI_SHIFT		12
#define   DSPFW_PLANEB_HI_MASK		(1<<12)
#define   DSPFW_SPRITEB_HI_SHIFT	8
#define   DSPFW_SPRITEB_HI_MASK		(1<<8)
#define   DSPFW_SPRITEA_HI_SHIFT	4
#define   DSPFW_SPRITEA_HI_MASK		(1<<4)
#define   DSPFW_PLANEA_HI_SHIFT		0
#define   DSPFW_PLANEA_HI_MASK		(1<<0)
#define DSPHOWM1	_MMIO(VLV_DISPLAY_BASE + 0x70068)
#define   DSPFW_SR_WM1_HI_SHIFT		24
#define   DSPFW_SR_WM1_HI_MASK		(3<<24) /* 2 bits for chv, 1 for vlv */
#define   DSPFW_SPRITEF_WM1_HI_SHIFT	23
#define   DSPFW_SPRITEF_WM1_HI_MASK	(1<<23)
#define   DSPFW_SPRITEE_WM1_HI_SHIFT	22
#define   DSPFW_SPRITEE_WM1_HI_MASK	(1<<22)
#define   DSPFW_PLANEC_WM1_HI_SHIFT	21
#define   DSPFW_PLANEC_WM1_HI_MASK	(1<<21)
#define   DSPFW_SPRITED_WM1_HI_SHIFT	20
#define   DSPFW_SPRITED_WM1_HI_MASK	(1<<20)
#define   DSPFW_SPRITEC_WM1_HI_SHIFT	16
#define   DSPFW_SPRITEC_WM1_HI_MASK	(1<<16)
#define   DSPFW_PLANEB_WM1_HI_SHIFT	12
#define   DSPFW_PLANEB_WM1_HI_MASK	(1<<12)
#define   DSPFW_SPRITEB_WM1_HI_SHIFT	8
#define   DSPFW_SPRITEB_WM1_HI_MASK	(1<<8)
#define   DSPFW_SPRITEA_WM1_HI_SHIFT	4
#define   DSPFW_SPRITEA_WM1_HI_MASK	(1<<4)
#define   DSPFW_PLANEA_WM1_HI_SHIFT	0
#define   DSPFW_PLANEA_WM1_HI_MASK	(1<<0)

/* drain latency register values*/
#define VLV_DDL(pipe)			_MMIO(VLV_DISPLAY_BASE + 0x70050 + 4 * (pipe))
#define DDL_CURSOR_SHIFT		24
#define DDL_SPRITE_SHIFT(sprite)	(8+8*(sprite))
#define DDL_PLANE_SHIFT			0
#define DDL_PRECISION_HIGH		(1<<7)
#define DDL_PRECISION_LOW		(0<<7)
#define DRAIN_LATENCY_MASK		0x7f

#define CBR1_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70400)
#define  CBR_PND_DEADLINE_DISABLE	(1<<31)
#define  CBR_PWM_CLOCK_MUX_SELECT	(1<<30)

#define CBR4_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70450)
#define  CBR_DPLLBMD_PIPE(pipe)		(1<<(7+(pipe)*11)) /* pipes B and C */

/* FIFO watermark sizes etc */
#define G4X_FIFO_LINE_SIZE	64
#define I915_FIFO_LINE_SIZE	64
#define I830_FIFO_LINE_SIZE	32

#define VALLEYVIEW_FIFO_SIZE	255
#define G4X_FIFO_SIZE		127
#define I965_FIFO_SIZE		512
#define I945_FIFO_SIZE		127
#define I915_FIFO_SIZE		95
#define I855GM_FIFO_SIZE	127 /* In cachelines */
#define I830_FIFO_SIZE		95

#define VALLEYVIEW_MAX_WM	0xff
#define G4X_MAX_WM		0x3f
#define I915_MAX_WM		0x3f

#define PINEVIEW_DISPLAY_FIFO	512 /* in 64byte unit */
#define PINEVIEW_FIFO_LINE_SIZE	64
#define PINEVIEW_MAX_WM		0x1ff
#define PINEVIEW_DFT_WM		0x3f
#define PINEVIEW_DFT_HPLLOFF_WM	0
#define PINEVIEW_GUARD_WM		10
#define PINEVIEW_CURSOR_FIFO		64
#define PINEVIEW_CURSOR_MAX_WM	0x3f
#define PINEVIEW_CURSOR_DFT_WM	0
#define PINEVIEW_CURSOR_GUARD_WM	5

#define VALLEYVIEW_CURSOR_MAX_WM 64
#define I965_CURSOR_FIFO	64
#define I965_CURSOR_MAX_WM	32
#define I965_CURSOR_DFT_WM	8

/* Watermark register definitions for SKL */
#define _CUR_WM_A_0		0x70140
#define _CUR_WM_B_0		0x71140
#define _PLANE_WM_1_A_0		0x70240
#define _PLANE_WM_1_B_0		0x71240
#define _PLANE_WM_2_A_0		0x70340
#define _PLANE_WM_2_B_0		0x71340
#define _PLANE_WM_TRANS_1_A_0	0x70268
#define _PLANE_WM_TRANS_1_B_0	0x71268
#define _PLANE_WM_TRANS_2_A_0	0x70368
#define _PLANE_WM_TRANS_2_B_0	0x71368
#define _CUR_WM_TRANS_A_0	0x70168
#define _CUR_WM_TRANS_B_0	0x71168
#define   PLANE_WM_EN		(1 << 31)
#define   PLANE_WM_LINES_SHIFT	14
#define   PLANE_WM_LINES_MASK	0x1f
#define   PLANE_WM_BLOCKS_MASK	0x3ff

#define _CUR_WM_0(pipe) _PIPE(pipe, _CUR_WM_A_0, _CUR_WM_B_0)
#define CUR_WM(pipe, level) _MMIO(_CUR_WM_0(pipe) + ((4) * (level)))
#define CUR_WM_TRANS(pipe) _MMIO_PIPE(pipe, _CUR_WM_TRANS_A_0, _CUR_WM_TRANS_B_0)

#define _PLANE_WM_1(pipe) _PIPE(pipe, _PLANE_WM_1_A_0, _PLANE_WM_1_B_0)
#define _PLANE_WM_2(pipe) _PIPE(pipe, _PLANE_WM_2_A_0, _PLANE_WM_2_B_0)
#define _PLANE_WM_BASE(pipe, plane)	\
			_PLANE(plane, _PLANE_WM_1(pipe), _PLANE_WM_2(pipe))
#define PLANE_WM(pipe, plane, level)	\
			_MMIO(_PLANE_WM_BASE(pipe, plane) + ((4) * (level)))
#define _PLANE_WM_TRANS_1(pipe)	\
			_PIPE(pipe, _PLANE_WM_TRANS_1_A_0, _PLANE_WM_TRANS_1_B_0)
#define _PLANE_WM_TRANS_2(pipe)	\
			_PIPE(pipe, _PLANE_WM_TRANS_2_A_0, _PLANE_WM_TRANS_2_B_0)
#define PLANE_WM_TRANS(pipe, plane)	\
	_MMIO(_PLANE(plane, _PLANE_WM_TRANS_1(pipe), _PLANE_WM_TRANS_2(pipe)))

/* define the Watermark register on Ironlake */
#define WM0_PIPEA_ILK		_MMIO(0x45100)
#define  WM0_PIPE_PLANE_MASK	(0xffff<<16)
#define  WM0_PIPE_PLANE_SHIFT	16
#define  WM0_PIPE_SPRITE_MASK	(0xff<<8)
#define  WM0_PIPE_SPRITE_SHIFT	8
#define  WM0_PIPE_CURSOR_MASK	(0xff)

#define WM0_PIPEB_ILK		_MMIO(0x45104)
#define WM0_PIPEC_IVB		_MMIO(0x45200)
#define WM1_LP_ILK		_MMIO(0x45108)
#define  WM1_LP_SR_EN		(1<<31)
#define  WM1_LP_LATENCY_SHIFT	24
#define  WM1_LP_LATENCY_MASK	(0x7f<<24)
#define  WM1_LP_FBC_MASK	(0xf<<20)
#define  WM1_LP_FBC_SHIFT	20
#define  WM1_LP_FBC_SHIFT_BDW	19
#define  WM1_LP_SR_MASK		(0x7ff<<8)
#define  WM1_LP_SR_SHIFT	8
#define  WM1_LP_CURSOR_MASK	(0xff)
#define WM2_LP_ILK		_MMIO(0x4510c)
#define  WM2_LP_EN		(1<<31)
#define WM3_LP_ILK		_MMIO(0x45110)
#define  WM3_LP_EN		(1<<31)
#define WM1S_LP_ILK		_MMIO(0x45120)
#define WM2S_LP_IVB		_MMIO(0x45124)
#define WM3S_LP_IVB		_MMIO(0x45128)
#define  WM1S_LP_EN		(1<<31)

#define HSW_WM_LP_VAL(lat, fbc, pri, cur) \
	(WM3_LP_EN | ((lat) << WM1_LP_LATENCY_SHIFT) | \
	 ((fbc) << WM1_LP_FBC_SHIFT) | ((pri) << WM1_LP_SR_SHIFT) | (cur))

/* Memory latency timer register */
#define MLTR_ILK		_MMIO(0x11222)
#define  MLTR_WM1_SHIFT		0
#define  MLTR_WM2_SHIFT		8
/* the unit of memory self-refresh latency time is 0.5us */
#define  ILK_SRLT_MASK		0x3f


/* the address where we get all kinds of latency value */
#define SSKPD			_MMIO(0x5d10)
#define SSKPD_WM_MASK		0x3f
#define SSKPD_WM0_SHIFT		0
#define SSKPD_WM1_SHIFT		8
#define SSKPD_WM2_SHIFT		16
#define SSKPD_WM3_SHIFT		24

/*
 * The two pipe frame counter registers are not synchronized, so
 * reading a stable value is somewhat tricky. The following code
 * should work:
 *
 *  do {
 *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
 *             PIPE_FRAME_HIGH_SHIFT;
 *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
 *             PIPE_FRAME_LOW_SHIFT);
 *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
 *             PIPE_FRAME_HIGH_SHIFT);
 *  } while (high1 != high2);
 *  frame = (high1 << 8) | low1;
 */
#define _PIPEAFRAMEHIGH          0x70040
#define   PIPE_FRAME_HIGH_MASK    0x0000ffff
#define   PIPE_FRAME_HIGH_SHIFT   0
#define _PIPEAFRAMEPIXEL         0x70044
#define   PIPE_FRAME_LOW_MASK     0xff000000
#define   PIPE_FRAME_LOW_SHIFT    24
#define   PIPE_PIXEL_MASK         0x00ffffff
#define   PIPE_PIXEL_SHIFT        0
/* GM45+ just has to be different */
#define _PIPEA_FRMCOUNT_G4X	0x70040
#define _PIPEA_FLIPCOUNT_G4X	0x70044
#define PIPE_FRMCOUNT_G4X(pipe) _MMIO_PIPE2(pipe, _PIPEA_FRMCOUNT_G4X)
#define PIPE_FLIPCOUNT_G4X(pipe) _MMIO_PIPE2(pipe, _PIPEA_FLIPCOUNT_G4X)

/* Cursor A & B regs */
#define _CURACNTR		0x70080
/* Old style CUR*CNTR flags (desktop 8xx) */
#define   CURSOR_ENABLE		0x80000000
#define   CURSOR_GAMMA_ENABLE	0x40000000
#define   CURSOR_STRIDE_SHIFT	28
#define   CURSOR_STRIDE(x)	((ffs(x)-9) << CURSOR_STRIDE_SHIFT) /* 256,512,1k,2k */
#define   CURSOR_PIPE_CSC_ENABLE (1<<24)
#define   CURSOR_FORMAT_SHIFT	24
#define   CURSOR_FORMAT_MASK	(0x07 << CURSOR_FORMAT_SHIFT)
#define   CURSOR_FORMAT_2C	(0x00 << CURSOR_FORMAT_SHIFT)
#define   CURSOR_FORMAT_3C	(0x01 << CURSOR_FORMAT_SHIFT)
#define   CURSOR_FORMAT_4C	(0x02 << CURSOR_FORMAT_SHIFT)
#define   CURSOR_FORMAT_ARGB	(0x04 << CURSOR_FORMAT_SHIFT)
#define   CURSOR_FORMAT_XRGB	(0x05 << CURSOR_FORMAT_SHIFT)
/* New style CUR*CNTR flags */
#define   CURSOR_MODE		0x27
#define   CURSOR_MODE_DISABLE   0x00
#define   CURSOR_MODE_128_32B_AX 0x02
#define   CURSOR_MODE_256_32B_AX 0x03
#define   CURSOR_MODE_64_32B_AX 0x07
#define   CURSOR_MODE_128_ARGB_AX ((1 << 5) | CURSOR_MODE_128_32B_AX)
#define   CURSOR_MODE_256_ARGB_AX ((1 << 5) | CURSOR_MODE_256_32B_AX)
#define   CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX)
#define   MCURSOR_PIPE_SELECT(pipe)	((pipe) << 28)
#define   MCURSOR_GAMMA_ENABLE  (1 << 26)
#define   CURSOR_ROTATE_180	(1<<15)
#define   CURSOR_TRICKLE_FEED_DISABLE	(1 << 14)
#define _CURABASE		0x70084
#define _CURAPOS		0x70088
#define   CURSOR_POS_MASK       0x007FF
#define   CURSOR_POS_SIGN       0x8000
#define   CURSOR_X_SHIFT        0
#define   CURSOR_Y_SHIFT        16
#define CURSIZE			_MMIO(0x700a0) /* 845/865 */
#define _CUR_FBC_CTL_A		0x700a0 /* ivb+ */
#define   CUR_FBC_CTL_EN	(1 << 31)
#define _CURBCNTR		0x700c0
#define _CURBBASE		0x700c4
#define _CURBPOS		0x700c8

#define _CURBCNTR_IVB		0x71080
#define _CURBBASE_IVB		0x71084
#define _CURBPOS_IVB		0x71088

#define _CURSOR2(pipe, reg) _MMIO(dev_priv->info.cursor_offsets[(pipe)] - \
	dev_priv->info.cursor_offsets[PIPE_A] + (reg) + \
	dev_priv->info.display_mmio_offset)

#define CURCNTR(pipe) _CURSOR2(pipe, _CURACNTR)
#define CURBASE(pipe) _CURSOR2(pipe, _CURABASE)
#define CURPOS(pipe) _CURSOR2(pipe, _CURAPOS)
#define CUR_FBC_CTL(pipe) _CURSOR2(pipe, _CUR_FBC_CTL_A)

#define CURSOR_A_OFFSET 0x70080
#define CURSOR_B_OFFSET 0x700c0
#define CHV_CURSOR_C_OFFSET 0x700e0
#define IVB_CURSOR_B_OFFSET 0x71080
#define IVB_CURSOR_C_OFFSET 0x72080

/* Display A control */
#define _DSPACNTR				0x70180
#define   DISPLAY_PLANE_ENABLE			(1<<31)
#define   DISPLAY_PLANE_DISABLE			0
#define   DISPPLANE_GAMMA_ENABLE		(1<<30)
#define   DISPPLANE_GAMMA_DISABLE		0
#define   DISPPLANE_PIXFORMAT_MASK		(0xf<<26)
#define   DISPPLANE_YUV422			(0x0<<26)
#define   DISPPLANE_8BPP			(0x2<<26)
#define   DISPPLANE_BGRA555			(0x3<<26)
#define   DISPPLANE_BGRX555			(0x4<<26)
#define   DISPPLANE_BGRX565			(0x5<<26)
#define   DISPPLANE_BGRX888			(0x6<<26)
#define   DISPPLANE_BGRA888			(0x7<<26)
#define   DISPPLANE_RGBX101010			(0x8<<26)
#define   DISPPLANE_RGBA101010			(0x9<<26)
#define   DISPPLANE_BGRX101010			(0xa<<26)
#define   DISPPLANE_RGBX161616			(0xc<<26)
#define   DISPPLANE_RGBX888			(0xe<<26)
#define   DISPPLANE_RGBA888			(0xf<<26)
#define   DISPPLANE_STEREO_ENABLE		(1<<25)
#define   DISPPLANE_STEREO_DISABLE		0
#define   DISPPLANE_PIPE_CSC_ENABLE		(1<<24)
#define   DISPPLANE_SEL_PIPE_SHIFT		24
#define   DISPPLANE_SEL_PIPE_MASK		(3<<DISPPLANE_SEL_PIPE_SHIFT)
#define   DISPPLANE_SEL_PIPE(pipe)		((pipe)<<DISPPLANE_SEL_PIPE_SHIFT)
#define   DISPPLANE_SRC_KEY_ENABLE		(1<<22)
#define   DISPPLANE_SRC_KEY_DISABLE		0
#define   DISPPLANE_LINE_DOUBLE			(1<<20)
#define   DISPPLANE_NO_LINE_DOUBLE		0
#define   DISPPLANE_STEREO_POLARITY_FIRST	0
#define   DISPPLANE_STEREO_POLARITY_SECOND	(1<<18)
#define   DISPPLANE_ALPHA_PREMULTIPLY		(1<<16) /* CHV pipe B */
#define   DISPPLANE_ROTATE_180			(1<<15)
#define   DISPPLANE_TRICKLE_FEED_DISABLE	(1<<14) /* Ironlake */
#define   DISPPLANE_TILED			(1<<10)
#define   DISPPLANE_MIRROR			(1<<8) /* CHV pipe B */
#define _DSPAADDR				0x70184
#define _DSPASTRIDE				0x70188
#define _DSPAPOS				0x7018C /* reserved */
#define _DSPASIZE				0x70190
#define _DSPASURF				0x7019C /* 965+ only */
#define _DSPATILEOFF				0x701A4 /* 965+ only */
#define _DSPAOFFSET				0x701A4 /* HSW */
#define _DSPASURFLIVE				0x701AC

#define DSPCNTR(plane)		_MMIO_PIPE2(plane, _DSPACNTR)
#define DSPADDR(plane)		_MMIO_PIPE2(plane, _DSPAADDR)
#define DSPSTRIDE(plane)	_MMIO_PIPE2(plane, _DSPASTRIDE)
#define DSPPOS(plane)		_MMIO_PIPE2(plane, _DSPAPOS)
#define DSPSIZE(plane)		_MMIO_PIPE2(plane, _DSPASIZE)
#define DSPSURF(plane)		_MMIO_PIPE2(plane, _DSPASURF)
#define DSPTILEOFF(plane)	_MMIO_PIPE2(plane, _DSPATILEOFF)
#define DSPLINOFF(plane)	DSPADDR(plane)
#define DSPOFFSET(plane)	_MMIO_PIPE2(plane, _DSPAOFFSET)
#define DSPSURFLIVE(plane)	_MMIO_PIPE2(plane, _DSPASURFLIVE)

/* CHV pipe B blender and primary plane */
#define _CHV_BLEND_A		0x60a00
#define   CHV_BLEND_LEGACY		(0<<30)
#define   CHV_BLEND_ANDROID		(1<<30)
#define   CHV_BLEND_MPO			(2<<30)
#define   CHV_BLEND_MASK		(3<<30)
#define _CHV_CANVAS_A		0x60a04
#define _PRIMPOS_A		0x60a08
#define _PRIMSIZE_A		0x60a0c
#define _PRIMCNSTALPHA_A	0x60a10
#define   PRIM_CONST_ALPHA_ENABLE	(1<<31)

#define CHV_BLEND(pipe)		_MMIO_TRANS2(pipe, _CHV_BLEND_A)
#define CHV_CANVAS(pipe)	_MMIO_TRANS2(pipe, _CHV_CANVAS_A)
#define PRIMPOS(plane)		_MMIO_TRANS2(plane, _PRIMPOS_A)
#define PRIMSIZE(plane)		_MMIO_TRANS2(plane, _PRIMSIZE_A)
#define PRIMCNSTALPHA(plane)	_MMIO_TRANS2(plane, _PRIMCNSTALPHA_A)

/* Display/Sprite base address macros */
#define DISP_BASEADDR_MASK	(0xfffff000)
#define I915_LO_DISPBASE(val)	(val & ~DISP_BASEADDR_MASK)
#define I915_HI_DISPBASE(val)	(val & DISP_BASEADDR_MASK)

/*
 * VBIOS flags
 * gen2:
 * [00:06] alm,mgm
 * [10:16] all
 * [30:32] alm,mgm
 * gen3+:
 * [00:0f] all
 * [10:1f] all
 * [30:32] all
 */
#define SWF0(i)	_MMIO(dev_priv->info.display_mmio_offset + 0x70410 + (i) * 4)
#define SWF1(i)	_MMIO(dev_priv->info.display_mmio_offset + 0x71410 + (i) * 4)
#define SWF3(i)	_MMIO(dev_priv->info.display_mmio_offset + 0x72414 + (i) * 4)
#define SWF_ILK(i)	_MMIO(0x4F000 + (i) * 4)

/* Pipe B */
#define _PIPEBDSL		(dev_priv->info.display_mmio_offset + 0x71000)
#define _PIPEBCONF		(dev_priv->info.display_mmio_offset + 0x71008)
#define _PIPEBSTAT		(dev_priv->info.display_mmio_offset + 0x71024)
#define _PIPEBFRAMEHIGH		0x71040
#define _PIPEBFRAMEPIXEL	0x71044
#define _PIPEB_FRMCOUNT_G4X	(dev_priv->info.display_mmio_offset + 0x71040)
#define _PIPEB_FLIPCOUNT_G4X	(dev_priv->info.display_mmio_offset + 0x71044)


/* Display B control */
#define _DSPBCNTR		(dev_priv->info.display_mmio_offset + 0x71180)
#define   DISPPLANE_ALPHA_TRANS_ENABLE		(1<<15)
#define   DISPPLANE_ALPHA_TRANS_DISABLE		0
#define   DISPPLANE_SPRITE_ABOVE_DISPLAY	0
#define   DISPPLANE_SPRITE_ABOVE_OVERLAY	(1)
#define _DSPBADDR		(dev_priv->info.display_mmio_offset + 0x71184)
#define _DSPBSTRIDE		(dev_priv->info.display_mmio_offset + 0x71188)
#define _DSPBPOS		(dev_priv->info.display_mmio_offset + 0x7118C)
#define _DSPBSIZE		(dev_priv->info.display_mmio_offset + 0x71190)
#define _DSPBSURF		(dev_priv->info.display_mmio_offset + 0x7119C)
#define _DSPBTILEOFF		(dev_priv->info.display_mmio_offset + 0x711A4)
#define _DSPBOFFSET		(dev_priv->info.display_mmio_offset + 0x711A4)
#define _DSPBSURFLIVE		(dev_priv->info.display_mmio_offset + 0x711AC)

/* Sprite A control */
#define _DVSACNTR		0x72180
#define   DVS_ENABLE		(1<<31)
#define   DVS_GAMMA_ENABLE	(1<<30)
#define   DVS_YUV_RANGE_CORRECTION_DISABLE	(1<<27)
#define   DVS_PIXFORMAT_MASK	(3<<25)
#define   DVS_FORMAT_YUV422	(0<<25)
#define   DVS_FORMAT_RGBX101010	(1<<25)
#define   DVS_FORMAT_RGBX888	(2<<25)
#define   DVS_FORMAT_RGBX161616	(3<<25)
#define   DVS_PIPE_CSC_ENABLE   (1<<24)
#define   DVS_SOURCE_KEY	(1<<22)
#define   DVS_RGB_ORDER_XBGR	(1<<20)
#define   DVS_YUV_FORMAT_BT709	(1<<18)
#define   DVS_YUV_BYTE_ORDER_MASK (3<<16)
#define   DVS_YUV_ORDER_YUYV	(0<<16)
#define   DVS_YUV_ORDER_UYVY	(1<<16)
#define   DVS_YUV_ORDER_YVYU	(2<<16)
#define   DVS_YUV_ORDER_VYUY	(3<<16)
#define   DVS_ROTATE_180	(1<<15)
#define   DVS_DEST_KEY		(1<<2)
#define   DVS_TRICKLE_FEED_DISABLE (1<<14)
#define   DVS_TILED		(1<<10)
#define _DVSALINOFF		0x72184
#define _DVSASTRIDE		0x72188
#define _DVSAPOS		0x7218c
#define _DVSASIZE		0x72190
#define _DVSAKEYVAL		0x72194
#define _DVSAKEYMSK		0x72198
#define _DVSASURF		0x7219c
#define _DVSAKEYMAXVAL		0x721a0
#define _DVSATILEOFF		0x721a4
#define _DVSASURFLIVE		0x721ac
#define _DVSASCALE		0x72204
#define   DVS_SCALE_ENABLE	(1<<31)
#define   DVS_FILTER_MASK	(3<<29)
#define   DVS_FILTER_MEDIUM	(0<<29)
#define   DVS_FILTER_ENHANCING	(1<<29)
#define   DVS_FILTER_SOFTENING	(2<<29)
#define   DVS_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */
#define   DVS_VERTICAL_OFFSET_ENABLE (1<<27)
#define _DVSAGAMC		0x72300

#define _DVSBCNTR		0x73180
#define _DVSBLINOFF		0x73184
#define _DVSBSTRIDE		0x73188
#define _DVSBPOS		0x7318c
#define _DVSBSIZE		0x73190
#define _DVSBKEYVAL		0x73194
#define _DVSBKEYMSK		0x73198
#define _DVSBSURF		0x7319c
#define _DVSBKEYMAXVAL		0x731a0
#define _DVSBTILEOFF		0x731a4
#define _DVSBSURFLIVE		0x731ac
#define _DVSBSCALE		0x73204
#define _DVSBGAMC		0x73300

#define DVSCNTR(pipe) _MMIO_PIPE(pipe, _DVSACNTR, _DVSBCNTR)
#define DVSLINOFF(pipe) _MMIO_PIPE(pipe, _DVSALINOFF, _DVSBLINOFF)
#define DVSSTRIDE(pipe) _MMIO_PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE)
#define DVSPOS(pipe) _MMIO_PIPE(pipe, _DVSAPOS, _DVSBPOS)
#define DVSSURF(pipe) _MMIO_PIPE(pipe, _DVSASURF, _DVSBSURF)
#define DVSKEYMAX(pipe) _MMIO_PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL)
#define DVSSIZE(pipe) _MMIO_PIPE(pipe, _DVSASIZE, _DVSBSIZE)
#define DVSSCALE(pipe) _MMIO_PIPE(pipe, _DVSASCALE, _DVSBSCALE)
#define DVSTILEOFF(pipe) _MMIO_PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF)
#define DVSKEYVAL(pipe) _MMIO_PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL)
#define DVSKEYMSK(pipe) _MMIO_PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK)
#define DVSSURFLIVE(pipe) _MMIO_PIPE(pipe, _DVSASURFLIVE, _DVSBSURFLIVE)

#define _SPRA_CTL		0x70280
#define   SPRITE_ENABLE			(1<<31)
#define   SPRITE_GAMMA_ENABLE		(1<<30)
#define   SPRITE_YUV_RANGE_CORRECTION_DISABLE	(1<<28)
#define   SPRITE_PIXFORMAT_MASK		(7<<25)
#define   SPRITE_FORMAT_YUV422		(0<<25)
#define   SPRITE_FORMAT_RGBX101010	(1<<25)
#define   SPRITE_FORMAT_RGBX888		(2<<25)
#define   SPRITE_FORMAT_RGBX161616	(3<<25)
#define   SPRITE_FORMAT_YUV444		(4<<25)
#define   SPRITE_FORMAT_XR_BGR101010	(5<<25) /* Extended range */
#define   SPRITE_PIPE_CSC_ENABLE	(1<<24)
#define   SPRITE_SOURCE_KEY		(1<<22)
#define   SPRITE_RGB_ORDER_RGBX		(1<<20) /* only for 888 and 161616 */
#define   SPRITE_YUV_TO_RGB_CSC_DISABLE	(1<<19)
#define   SPRITE_YUV_TO_RGB_CSC_FORMAT_BT709	(1<<18) /* 0 is BT601 */
#define   SPRITE_YUV_BYTE_ORDER_MASK	(3<<16)
#define   SPRITE_YUV_ORDER_YUYV		(0<<16)
#define   SPRITE_YUV_ORDER_UYVY		(1<<16)
#define   SPRITE_YUV_ORDER_YVYU		(2<<16)
#define   SPRITE_YUV_ORDER_VYUY		(3<<16)
#define   SPRITE_ROTATE_180		(1<<15)
#define   SPRITE_TRICKLE_FEED_DISABLE	(1<<14)
#define   SPRITE_INT_GAMMA_ENABLE	(1<<13)
#define   SPRITE_TILED			(1<<10)
#define   SPRITE_DEST_KEY		(1<<2)
#define _SPRA_LINOFF		0x70284
#define _SPRA_STRIDE		0x70288
#define _SPRA_POS		0x7028c
#define _SPRA_SIZE		0x70290
#define _SPRA_KEYVAL		0x70294
#define _SPRA_KEYMSK		0x70298
#define _SPRA_SURF		0x7029c
#define _SPRA_KEYMAX		0x702a0
#define _SPRA_TILEOFF		0x702a4
#define _SPRA_OFFSET		0x702a4
#define _SPRA_SURFLIVE		0x702ac
#define _SPRA_SCALE		0x70304
#define   SPRITE_SCALE_ENABLE	(1<<31)
#define   SPRITE_FILTER_MASK	(3<<29)
#define   SPRITE_FILTER_MEDIUM	(0<<29)
#define   SPRITE_FILTER_ENHANCING	(1<<29)
#define   SPRITE_FILTER_SOFTENING	(2<<29)
#define   SPRITE_VERTICAL_OFFSET_HALF	(1<<28) /* must be enabled below */
#define   SPRITE_VERTICAL_OFFSET_ENABLE	(1<<27)
#define _SPRA_GAMC		0x70400

#define _SPRB_CTL		0x71280
#define _SPRB_LINOFF		0x71284
#define _SPRB_STRIDE		0x71288
#define _SPRB_POS		0x7128c
#define _SPRB_SIZE		0x71290
#define _SPRB_KEYVAL		0x71294
#define _SPRB_KEYMSK		0x71298
#define _SPRB_SURF		0x7129c
#define _SPRB_KEYMAX		0x712a0
#define _SPRB_TILEOFF		0x712a4
#define _SPRB_OFFSET		0x712a4
#define _SPRB_SURFLIVE		0x712ac
#define _SPRB_SCALE		0x71304
#define _SPRB_GAMC		0x71400

#define SPRCTL(pipe) _MMIO_PIPE(pipe, _SPRA_CTL, _SPRB_CTL)
#define SPRLINOFF(pipe) _MMIO_PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF)
#define SPRSTRIDE(pipe) _MMIO_PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE)
#define SPRPOS(pipe) _MMIO_PIPE(pipe, _SPRA_POS, _SPRB_POS)
#define SPRSIZE(pipe) _MMIO_PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE)
#define SPRKEYVAL(pipe) _MMIO_PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL)
#define SPRKEYMSK(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK)
#define SPRSURF(pipe) _MMIO_PIPE(pipe, _SPRA_SURF, _SPRB_SURF)
#define SPRKEYMAX(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX)
#define SPRTILEOFF(pipe) _MMIO_PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF)
#define SPROFFSET(pipe) _MMIO_PIPE(pipe, _SPRA_OFFSET, _SPRB_OFFSET)
#define SPRSCALE(pipe) _MMIO_PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE)
#define SPRGAMC(pipe) _MMIO_PIPE(pipe, _SPRA_GAMC, _SPRB_GAMC)
#define SPRSURFLIVE(pipe) _MMIO_PIPE(pipe, _SPRA_SURFLIVE, _SPRB_SURFLIVE)

#define _SPACNTR		(VLV_DISPLAY_BASE + 0x72180)
#define   SP_ENABLE			(1<<31)
#define   SP_GAMMA_ENABLE		(1<<30)
#define   SP_PIXFORMAT_MASK		(0xf<<26)
#define   SP_FORMAT_YUV422		(0<<26)
#define   SP_FORMAT_BGR565		(5<<26)
#define   SP_FORMAT_BGRX8888		(6<<26)
#define   SP_FORMAT_BGRA8888		(7<<26)
#define   SP_FORMAT_RGBX1010102		(8<<26)
#define   SP_FORMAT_RGBA1010102		(9<<26)
#define   SP_FORMAT_RGBX8888		(0xe<<26)
#define   SP_FORMAT_RGBA8888		(0xf<<26)
#define   SP_ALPHA_PREMULTIPLY		(1<<23) /* CHV pipe B */
#define   SP_SOURCE_KEY			(1<<22)
#define   SP_YUV_FORMAT_BT709		(1<<18)
#define   SP_YUV_BYTE_ORDER_MASK	(3<<16)
#define   SP_YUV_ORDER_YUYV		(0<<16)
#define   SP_YUV_ORDER_UYVY		(1<<16)
#define   SP_YUV_ORDER_YVYU		(2<<16)
#define   SP_YUV_ORDER_VYUY		(3<<16)
#define   SP_ROTATE_180			(1<<15)
#define   SP_TILED			(1<<10)
#define   SP_MIRROR			(1<<8) /* CHV pipe B */
#define _SPALINOFF		(VLV_DISPLAY_BASE + 0x72184)
#define _SPASTRIDE		(VLV_DISPLAY_BASE + 0x72188)
#define _SPAPOS			(VLV_DISPLAY_BASE + 0x7218c)
#define _SPASIZE		(VLV_DISPLAY_BASE + 0x72190)
#define _SPAKEYMINVAL		(VLV_DISPLAY_BASE + 0x72194)
#define _SPAKEYMSK		(VLV_DISPLAY_BASE + 0x72198)
#define _SPASURF		(VLV_DISPLAY_BASE + 0x7219c)
#define _SPAKEYMAXVAL		(VLV_DISPLAY_BASE + 0x721a0)
#define _SPATILEOFF		(VLV_DISPLAY_BASE + 0x721a4)
#define _SPACONSTALPHA		(VLV_DISPLAY_BASE + 0x721a8)
#define   SP_CONST_ALPHA_ENABLE		(1<<31)
#define _SPACLRC0		(VLV_DISPLAY_BASE + 0x721d0)
#define   SP_CONTRAST(x)		((x) << 18) /* u3.6 */
#define   SP_BRIGHTNESS(x)		((x) & 0xff) /* s8 */
#define _SPACLRC1		(VLV_DISPLAY_BASE + 0x721d4)
#define   SP_SH_SIN(x)			(((x) & 0x7ff) << 16) /* s4.7 */
#define   SP_SH_COS(x)			(x) /* u3.7 */
#define _SPAGAMC		(VLV_DISPLAY_BASE + 0x721f4)

#define _SPBCNTR		(VLV_DISPLAY_BASE + 0x72280)
#define _SPBLINOFF		(VLV_DISPLAY_BASE + 0x72284)
#define _SPBSTRIDE		(VLV_DISPLAY_BASE + 0x72288)
#define _SPBPOS			(VLV_DISPLAY_BASE + 0x7228c)
#define _SPBSIZE		(VLV_DISPLAY_BASE + 0x72290)
#define _SPBKEYMINVAL		(VLV_DISPLAY_BASE + 0x72294)
#define _SPBKEYMSK		(VLV_DISPLAY_BASE + 0x72298)
#define _SPBSURF		(VLV_DISPLAY_BASE + 0x7229c)
#define _SPBKEYMAXVAL		(VLV_DISPLAY_BASE + 0x722a0)
#define _SPBTILEOFF		(VLV_DISPLAY_BASE + 0x722a4)
#define _SPBCONSTALPHA		(VLV_DISPLAY_BASE + 0x722a8)
#define _SPBCLRC0		(VLV_DISPLAY_BASE + 0x722d0)
#define _SPBCLRC1		(VLV_DISPLAY_BASE + 0x722d4)
#define _SPBGAMC		(VLV_DISPLAY_BASE + 0x722f4)

#define _MMIO_VLV_SPR(pipe, plane_id, reg_a, reg_b) \
	_MMIO_PIPE((pipe) * 2 + (plane_id) - PLANE_SPRITE0, (reg_a), (reg_b))

#define SPCNTR(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPACNTR, _SPBCNTR)
#define SPLINOFF(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPALINOFF, _SPBLINOFF)
#define SPSTRIDE(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPASTRIDE, _SPBSTRIDE)
#define SPPOS(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPAPOS, _SPBPOS)
#define SPSIZE(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPASIZE, _SPBSIZE)
#define SPKEYMINVAL(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMINVAL, _SPBKEYMINVAL)
#define SPKEYMSK(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMSK, _SPBKEYMSK)
#define SPSURF(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPASURF, _SPBSURF)
#define SPKEYMAXVAL(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMAXVAL, _SPBKEYMAXVAL)
#define SPTILEOFF(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPATILEOFF, _SPBTILEOFF)
#define SPCONSTALPHA(pipe, plane_id)	_MMIO_VLV_SPR((pipe), (plane_id), _SPACONSTALPHA, _SPBCONSTALPHA)
#define SPCLRC0(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC0, _SPBCLRC0)
#define SPCLRC1(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC1, _SPBCLRC1)
#define SPGAMC(pipe, plane_id)		_MMIO_VLV_SPR((pipe), (plane_id), _SPAGAMC, _SPBGAMC)

/*
 * CHV pipe B sprite CSC
 *
 * |cr|   |c0 c1 c2|   |cr + cr_ioff|   |cr_ooff|
 * |yg| = |c3 c4 c5| x |yg + yg_ioff| + |yg_ooff|
 * |cb|   |c6 c7 c8|   |cb + cr_ioff|   |cb_ooff|
 */
#define _MMIO_CHV_SPCSC(plane_id, reg) \
	_MMIO(VLV_DISPLAY_BASE + ((plane_id) - PLANE_SPRITE0) * 0x1000 + (reg))

#define SPCSCYGOFF(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d900)
#define SPCSCCBOFF(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d904)
#define SPCSCCROFF(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d908)
#define  SPCSC_OOFF(x)		(((x) & 0x7ff) << 16) /* s11 */
#define  SPCSC_IOFF(x)		(((x) & 0x7ff) << 0) /* s11 */

#define SPCSCC01(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d90c)
#define SPCSCC23(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d910)
#define SPCSCC45(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d914)
#define SPCSCC67(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d918)
#define SPCSCC8(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d91c)
#define  SPCSC_C1(x)		(((x) & 0x7fff) << 16) /* s3.12 */
#define  SPCSC_C0(x)		(((x) & 0x7fff) << 0) /* s3.12 */

#define SPCSCYGICLAMP(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d920)
#define SPCSCCBICLAMP(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d924)
#define SPCSCCRICLAMP(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d928)
#define  SPCSC_IMAX(x)		(((x) & 0x7ff) << 16) /* s11 */
#define  SPCSC_IMIN(x)		(((x) & 0x7ff) << 0) /* s11 */

#define SPCSCYGOCLAMP(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d92c)
#define SPCSCCBOCLAMP(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d930)
#define SPCSCCROCLAMP(plane_id)	_MMIO_CHV_SPCSC(plane_id, 0x6d934)
#define  SPCSC_OMAX(x)		((x) << 16) /* u10 */
#define  SPCSC_OMIN(x)		((x) << 0) /* u10 */

/* Skylake plane registers */

#define _PLANE_CTL_1_A				0x70180
#define _PLANE_CTL_2_A				0x70280
#define _PLANE_CTL_3_A				0x70380
#define   PLANE_CTL_ENABLE			(1 << 31)
#define   PLANE_CTL_PIPE_GAMMA_ENABLE		(1 << 30)   /* Pre-GLK */
#define   PLANE_CTL_YUV_RANGE_CORRECTION_DISABLE	(1 << 28)
/*
 * ICL+ uses the same PLANE_CTL_FORMAT bits, but the field definition
 * expanded to include bit 23 as well. However, the shift-24 based values
 * correctly map to the same formats in ICL, as long as bit 23 is set to 0
 */
#define   PLANE_CTL_FORMAT_MASK			(0xf << 24)
#define   PLANE_CTL_FORMAT_YUV422		(  0 << 24)
#define   PLANE_CTL_FORMAT_NV12			(  1 << 24)
#define   PLANE_CTL_FORMAT_XRGB_2101010		(  2 << 24)
#define   PLANE_CTL_FORMAT_XRGB_8888		(  4 << 24)
#define   PLANE_CTL_FORMAT_XRGB_16161616F	(  6 << 24)
#define   PLANE_CTL_FORMAT_AYUV			(  8 << 24)
#define   PLANE_CTL_FORMAT_INDEXED		( 12 << 24)
#define   PLANE_CTL_FORMAT_RGB_565		( 14 << 24)
#define   ICL_PLANE_CTL_FORMAT_MASK		(0x1f << 23)
#define   PLANE_CTL_PIPE_CSC_ENABLE		(1 << 23) /* Pre-GLK */
#define   PLANE_CTL_KEY_ENABLE_MASK		(0x3 << 21)
#define   PLANE_CTL_KEY_ENABLE_SOURCE		(  1 << 21)
#define   PLANE_CTL_KEY_ENABLE_DESTINATION	(  2 << 21)
#define   PLANE_CTL_ORDER_BGRX			(0 << 20)
#define   PLANE_CTL_ORDER_RGBX			(1 << 20)
#define   PLANE_CTL_YUV_TO_RGB_CSC_FORMAT_BT709	(1 << 18)
#define   PLANE_CTL_YUV422_ORDER_MASK		(0x3 << 16)
#define   PLANE_CTL_YUV422_YUYV			(  0 << 16)
#define   PLANE_CTL_YUV422_UYVY			(  1 << 16)
#define   PLANE_CTL_YUV422_YVYU			(  2 << 16)
#define   PLANE_CTL_YUV422_VYUY			(  3 << 16)
#define   PLANE_CTL_DECOMPRESSION_ENABLE	(1 << 15)
#define   PLANE_CTL_TRICKLE_FEED_DISABLE	(1 << 14)
#define   PLANE_CTL_PLANE_GAMMA_DISABLE		(1 << 13) /* Pre-GLK */
#define   PLANE_CTL_TILED_MASK			(0x7 << 10)
#define   PLANE_CTL_TILED_LINEAR		(  0 << 10)
#define   PLANE_CTL_TILED_X			(  1 << 10)
#define   PLANE_CTL_TILED_Y			(  4 << 10)
#define   PLANE_CTL_TILED_YF			(  5 << 10)
#define   PLANE_CTL_FLIP_HORIZONTAL		(  1 << 8)
#define   PLANE_CTL_ALPHA_MASK			(0x3 << 4) /* Pre-GLK */
#define   PLANE_CTL_ALPHA_DISABLE		(  0 << 4)
#define   PLANE_CTL_ALPHA_SW_PREMULTIPLY	(  2 << 4)
#define   PLANE_CTL_ALPHA_HW_PREMULTIPLY	(  3 << 4)
#define   PLANE_CTL_ROTATE_MASK			0x3
#define   PLANE_CTL_ROTATE_0			0x0
#define   PLANE_CTL_ROTATE_90			0x1
#define   PLANE_CTL_ROTATE_180			0x2
#define   PLANE_CTL_ROTATE_270			0x3
#define _PLANE_STRIDE_1_A			0x70188
#define _PLANE_STRIDE_2_A			0x70288
#define _PLANE_STRIDE_3_A			0x70388
#define _PLANE_POS_1_A				0x7018c
#define _PLANE_POS_2_A				0x7028c
#define _PLANE_POS_3_A				0x7038c
#define _PLANE_SIZE_1_A				0x70190
#define _PLANE_SIZE_2_A				0x70290
#define _PLANE_SIZE_3_A				0x70390
#define _PLANE_SURF_1_A				0x7019c
#define _PLANE_SURF_2_A				0x7029c
#define _PLANE_SURF_3_A				0x7039c
#define _PLANE_OFFSET_1_A			0x701a4
#define _PLANE_OFFSET_2_A			0x702a4
#define _PLANE_OFFSET_3_A			0x703a4
#define _PLANE_KEYVAL_1_A			0x70194
#define _PLANE_KEYVAL_2_A			0x70294
#define _PLANE_KEYMSK_1_A			0x70198
#define _PLANE_KEYMSK_2_A			0x70298
#define _PLANE_KEYMAX_1_A			0x701a0
#define _PLANE_KEYMAX_2_A			0x702a0
#define _PLANE_AUX_DIST_1_A			0x701c0
#define _PLANE_AUX_DIST_2_A			0x702c0
#define _PLANE_AUX_OFFSET_1_A			0x701c4
#define _PLANE_AUX_OFFSET_2_A			0x702c4
#define _PLANE_COLOR_CTL_1_A			0x701CC /* GLK+ */
#define _PLANE_COLOR_CTL_2_A			0x702CC /* GLK+ */
#define _PLANE_COLOR_CTL_3_A			0x703CC /* GLK+ */
#define   PLANE_COLOR_PIPE_GAMMA_ENABLE		(1 << 30)
#define   PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE	(1 << 28)
#define   PLANE_COLOR_PIPE_CSC_ENABLE		(1 << 23)
#define   PLANE_COLOR_CSC_MODE_BYPASS			(0 << 17)
#define   PLANE_COLOR_CSC_MODE_YUV601_TO_RGB709		(1 << 17)
#define   PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709		(2 << 17)
#define   PLANE_COLOR_CSC_MODE_YUV2020_TO_RGB2020	(3 << 17)
#define   PLANE_COLOR_CSC_MODE_RGB709_TO_RGB2020	(4 << 17)
#define   PLANE_COLOR_PLANE_GAMMA_DISABLE	(1 << 13)
#define   PLANE_COLOR_ALPHA_MASK		(0x3 << 4)
#define   PLANE_COLOR_ALPHA_DISABLE		(0 << 4)
#define   PLANE_COLOR_ALPHA_SW_PREMULTIPLY	(2 << 4)
#define   PLANE_COLOR_ALPHA_HW_PREMULTIPLY	(3 << 4)
#define _PLANE_BUF_CFG_1_A			0x7027c
#define _PLANE_BUF_CFG_2_A			0x7037c
#define _PLANE_NV12_BUF_CFG_1_A		0x70278
#define _PLANE_NV12_BUF_CFG_2_A		0x70378


#define _PLANE_CTL_1_B				0x71180
#define _PLANE_CTL_2_B				0x71280
#define _PLANE_CTL_3_B				0x71380
#define _PLANE_CTL_1(pipe)	_PIPE(pipe, _PLANE_CTL_1_A, _PLANE_CTL_1_B)
#define _PLANE_CTL_2(pipe)	_PIPE(pipe, _PLANE_CTL_2_A, _PLANE_CTL_2_B)
#define _PLANE_CTL_3(pipe)	_PIPE(pipe, _PLANE_CTL_3_A, _PLANE_CTL_3_B)
#define PLANE_CTL(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_CTL_1(pipe), _PLANE_CTL_2(pipe))

#define _PLANE_STRIDE_1_B			0x71188
#define _PLANE_STRIDE_2_B			0x71288
#define _PLANE_STRIDE_3_B			0x71388
#define _PLANE_STRIDE_1(pipe)	\
	_PIPE(pipe, _PLANE_STRIDE_1_A, _PLANE_STRIDE_1_B)
#define _PLANE_STRIDE_2(pipe)	\
	_PIPE(pipe, _PLANE_STRIDE_2_A, _PLANE_STRIDE_2_B)
#define _PLANE_STRIDE_3(pipe)	\
	_PIPE(pipe, _PLANE_STRIDE_3_A, _PLANE_STRIDE_3_B)
#define PLANE_STRIDE(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_STRIDE_1(pipe), _PLANE_STRIDE_2(pipe))

#define _PLANE_POS_1_B				0x7118c
#define _PLANE_POS_2_B				0x7128c
#define _PLANE_POS_3_B				0x7138c
#define _PLANE_POS_1(pipe)	_PIPE(pipe, _PLANE_POS_1_A, _PLANE_POS_1_B)
#define _PLANE_POS_2(pipe)	_PIPE(pipe, _PLANE_POS_2_A, _PLANE_POS_2_B)
#define _PLANE_POS_3(pipe)	_PIPE(pipe, _PLANE_POS_3_A, _PLANE_POS_3_B)
#define PLANE_POS(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_POS_1(pipe), _PLANE_POS_2(pipe))

#define _PLANE_SIZE_1_B				0x71190
#define _PLANE_SIZE_2_B				0x71290
#define _PLANE_SIZE_3_B				0x71390
#define _PLANE_SIZE_1(pipe)	_PIPE(pipe, _PLANE_SIZE_1_A, _PLANE_SIZE_1_B)
#define _PLANE_SIZE_2(pipe)	_PIPE(pipe, _PLANE_SIZE_2_A, _PLANE_SIZE_2_B)
#define _PLANE_SIZE_3(pipe)	_PIPE(pipe, _PLANE_SIZE_3_A, _PLANE_SIZE_3_B)
#define PLANE_SIZE(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_SIZE_1(pipe), _PLANE_SIZE_2(pipe))

#define _PLANE_SURF_1_B				0x7119c
#define _PLANE_SURF_2_B				0x7129c
#define _PLANE_SURF_3_B				0x7139c
#define _PLANE_SURF_1(pipe)	_PIPE(pipe, _PLANE_SURF_1_A, _PLANE_SURF_1_B)
#define _PLANE_SURF_2(pipe)	_PIPE(pipe, _PLANE_SURF_2_A, _PLANE_SURF_2_B)
#define _PLANE_SURF_3(pipe)	_PIPE(pipe, _PLANE_SURF_3_A, _PLANE_SURF_3_B)
#define PLANE_SURF(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_SURF_1(pipe), _PLANE_SURF_2(pipe))

#define _PLANE_OFFSET_1_B			0x711a4
#define _PLANE_OFFSET_2_B			0x712a4
#define _PLANE_OFFSET_1(pipe) _PIPE(pipe, _PLANE_OFFSET_1_A, _PLANE_OFFSET_1_B)
#define _PLANE_OFFSET_2(pipe) _PIPE(pipe, _PLANE_OFFSET_2_A, _PLANE_OFFSET_2_B)
#define PLANE_OFFSET(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_OFFSET_1(pipe), _PLANE_OFFSET_2(pipe))

#define _PLANE_KEYVAL_1_B			0x71194
#define _PLANE_KEYVAL_2_B			0x71294
#define _PLANE_KEYVAL_1(pipe) _PIPE(pipe, _PLANE_KEYVAL_1_A, _PLANE_KEYVAL_1_B)
#define _PLANE_KEYVAL_2(pipe) _PIPE(pipe, _PLANE_KEYVAL_2_A, _PLANE_KEYVAL_2_B)
#define PLANE_KEYVAL(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_KEYVAL_1(pipe), _PLANE_KEYVAL_2(pipe))

#define _PLANE_KEYMSK_1_B			0x71198
#define _PLANE_KEYMSK_2_B			0x71298
#define _PLANE_KEYMSK_1(pipe) _PIPE(pipe, _PLANE_KEYMSK_1_A, _PLANE_KEYMSK_1_B)
#define _PLANE_KEYMSK_2(pipe) _PIPE(pipe, _PLANE_KEYMSK_2_A, _PLANE_KEYMSK_2_B)
#define PLANE_KEYMSK(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_KEYMSK_1(pipe), _PLANE_KEYMSK_2(pipe))

#define _PLANE_KEYMAX_1_B			0x711a0
#define _PLANE_KEYMAX_2_B			0x712a0
#define _PLANE_KEYMAX_1(pipe) _PIPE(pipe, _PLANE_KEYMAX_1_A, _PLANE_KEYMAX_1_B)
#define _PLANE_KEYMAX_2(pipe) _PIPE(pipe, _PLANE_KEYMAX_2_A, _PLANE_KEYMAX_2_B)
#define PLANE_KEYMAX(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_KEYMAX_1(pipe), _PLANE_KEYMAX_2(pipe))

#define _PLANE_BUF_CFG_1_B			0x7127c
#define _PLANE_BUF_CFG_2_B			0x7137c
#define _PLANE_BUF_CFG_1(pipe)	\
	_PIPE(pipe, _PLANE_BUF_CFG_1_A, _PLANE_BUF_CFG_1_B)
#define _PLANE_BUF_CFG_2(pipe)	\
	_PIPE(pipe, _PLANE_BUF_CFG_2_A, _PLANE_BUF_CFG_2_B)
#define PLANE_BUF_CFG(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_BUF_CFG_1(pipe), _PLANE_BUF_CFG_2(pipe))

#define _PLANE_NV12_BUF_CFG_1_B		0x71278
#define _PLANE_NV12_BUF_CFG_2_B		0x71378
#define _PLANE_NV12_BUF_CFG_1(pipe)	\
	_PIPE(pipe, _PLANE_NV12_BUF_CFG_1_A, _PLANE_NV12_BUF_CFG_1_B)
#define _PLANE_NV12_BUF_CFG_2(pipe)	\
	_PIPE(pipe, _PLANE_NV12_BUF_CFG_2_A, _PLANE_NV12_BUF_CFG_2_B)
#define PLANE_NV12_BUF_CFG(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe))

#define _PLANE_AUX_DIST_1_B		0x711c0
#define _PLANE_AUX_DIST_2_B		0x712c0
#define _PLANE_AUX_DIST_1(pipe) \
			_PIPE(pipe, _PLANE_AUX_DIST_1_A, _PLANE_AUX_DIST_1_B)
#define _PLANE_AUX_DIST_2(pipe) \
			_PIPE(pipe, _PLANE_AUX_DIST_2_A, _PLANE_AUX_DIST_2_B)
#define PLANE_AUX_DIST(pipe, plane)     \
	_MMIO_PLANE(plane, _PLANE_AUX_DIST_1(pipe), _PLANE_AUX_DIST_2(pipe))

#define _PLANE_AUX_OFFSET_1_B		0x711c4
#define _PLANE_AUX_OFFSET_2_B		0x712c4
#define _PLANE_AUX_OFFSET_1(pipe)       \
		_PIPE(pipe, _PLANE_AUX_OFFSET_1_A, _PLANE_AUX_OFFSET_1_B)
#define _PLANE_AUX_OFFSET_2(pipe)       \
		_PIPE(pipe, _PLANE_AUX_OFFSET_2_A, _PLANE_AUX_OFFSET_2_B)
#define PLANE_AUX_OFFSET(pipe, plane)   \
	_MMIO_PLANE(plane, _PLANE_AUX_OFFSET_1(pipe), _PLANE_AUX_OFFSET_2(pipe))

#define _PLANE_COLOR_CTL_1_B			0x711CC
#define _PLANE_COLOR_CTL_2_B			0x712CC
#define _PLANE_COLOR_CTL_3_B			0x713CC
#define _PLANE_COLOR_CTL_1(pipe)	\
	_PIPE(pipe, _PLANE_COLOR_CTL_1_A, _PLANE_COLOR_CTL_1_B)
#define _PLANE_COLOR_CTL_2(pipe)	\
	_PIPE(pipe, _PLANE_COLOR_CTL_2_A, _PLANE_COLOR_CTL_2_B)
#define PLANE_COLOR_CTL(pipe, plane)	\
	_MMIO_PLANE(plane, _PLANE_COLOR_CTL_1(pipe), _PLANE_COLOR_CTL_2(pipe))

#/* SKL new cursor registers */
#define _CUR_BUF_CFG_A				0x7017c
#define _CUR_BUF_CFG_B				0x7117c
#define CUR_BUF_CFG(pipe)	_MMIO_PIPE(pipe, _CUR_BUF_CFG_A, _CUR_BUF_CFG_B)

/* VBIOS regs */
#define VGACNTRL		_MMIO(0x71400)
# define VGA_DISP_DISABLE			(1 << 31)
# define VGA_2X_MODE				(1 << 30)
# define VGA_PIPE_B_SELECT			(1 << 29)

#define VLV_VGACNTRL		_MMIO(VLV_DISPLAY_BASE + 0x71400)

/* Ironlake */

#define CPU_VGACNTRL	_MMIO(0x41000)

#define DIGITAL_PORT_HOTPLUG_CNTRL	_MMIO(0x44030)
#define  DIGITAL_PORTA_HOTPLUG_ENABLE		(1 << 4)
#define  DIGITAL_PORTA_PULSE_DURATION_2ms	(0 << 2) /* pre-HSW */
#define  DIGITAL_PORTA_PULSE_DURATION_4_5ms	(1 << 2) /* pre-HSW */
#define  DIGITAL_PORTA_PULSE_DURATION_6ms	(2 << 2) /* pre-HSW */
#define  DIGITAL_PORTA_PULSE_DURATION_100ms	(3 << 2) /* pre-HSW */
#define  DIGITAL_PORTA_PULSE_DURATION_MASK	(3 << 2) /* pre-HSW */
#define  DIGITAL_PORTA_HOTPLUG_STATUS_MASK	(3 << 0)
#define  DIGITAL_PORTA_HOTPLUG_NO_DETECT	(0 << 0)
#define  DIGITAL_PORTA_HOTPLUG_SHORT_DETECT	(1 << 0)
#define  DIGITAL_PORTA_HOTPLUG_LONG_DETECT	(2 << 0)

/* refresh rate hardware control */
#define RR_HW_CTL       _MMIO(0x45300)
#define  RR_HW_LOW_POWER_FRAMES_MASK    0xff
#define  RR_HW_HIGH_POWER_FRAMES_MASK   0xff00

#define FDI_PLL_BIOS_0  _MMIO(0x46000)
#define  FDI_PLL_FB_CLOCK_MASK  0xff
#define FDI_PLL_BIOS_1  _MMIO(0x46004)
#define FDI_PLL_BIOS_2  _MMIO(0x46008)
#define DISPLAY_PORT_PLL_BIOS_0         _MMIO(0x4600c)
#define DISPLAY_PORT_PLL_BIOS_1         _MMIO(0x46010)
#define DISPLAY_PORT_PLL_BIOS_2         _MMIO(0x46014)

#define PCH_3DCGDIS0		_MMIO(0x46020)
# define MARIUNIT_CLOCK_GATE_DISABLE		(1 << 18)
# define SVSMUNIT_CLOCK_GATE_DISABLE		(1 << 1)

#define PCH_3DCGDIS1		_MMIO(0x46024)
# define VFMUNIT_CLOCK_GATE_DISABLE		(1 << 11)

#define FDI_PLL_FREQ_CTL        _MMIO(0x46030)
#define  FDI_PLL_FREQ_CHANGE_REQUEST    (1<<24)
#define  FDI_PLL_FREQ_LOCK_LIMIT_MASK   0xfff00
#define  FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK  0xff


#define _PIPEA_DATA_M1		0x60030
#define  PIPE_DATA_M1_OFFSET    0
#define _PIPEA_DATA_N1		0x60034
#define  PIPE_DATA_N1_OFFSET    0

#define _PIPEA_DATA_M2		0x60038
#define  PIPE_DATA_M2_OFFSET    0
#define _PIPEA_DATA_N2		0x6003c
#define  PIPE_DATA_N2_OFFSET    0

#define _PIPEA_LINK_M1		0x60040
#define  PIPE_LINK_M1_OFFSET    0
#define _PIPEA_LINK_N1		0x60044
#define  PIPE_LINK_N1_OFFSET    0

#define _PIPEA_LINK_M2		0x60048
#define  PIPE_LINK_M2_OFFSET    0
#define _PIPEA_LINK_N2		0x6004c
#define  PIPE_LINK_N2_OFFSET    0

/* PIPEB timing regs are same start from 0x61000 */

#define _PIPEB_DATA_M1		0x61030
#define _PIPEB_DATA_N1		0x61034
#define _PIPEB_DATA_M2		0x61038
#define _PIPEB_DATA_N2		0x6103c
#define _PIPEB_LINK_M1		0x61040
#define _PIPEB_LINK_N1		0x61044
#define _PIPEB_LINK_M2		0x61048
#define _PIPEB_LINK_N2		0x6104c

#define PIPE_DATA_M1(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_M1)
#define PIPE_DATA_N1(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_N1)
#define PIPE_DATA_M2(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_M2)
#define PIPE_DATA_N2(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_N2)
#define PIPE_LINK_M1(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_M1)
#define PIPE_LINK_N1(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_N1)
#define PIPE_LINK_M2(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_M2)
#define PIPE_LINK_N2(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_N2)

/* CPU panel fitter */
/* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */
#define _PFA_CTL_1               0x68080
#define _PFB_CTL_1               0x68880
#define  PF_ENABLE              (1<<31)
#define  PF_PIPE_SEL_MASK_IVB	(3<<29)
#define  PF_PIPE_SEL_IVB(pipe)	((pipe)<<29)
#define  PF_FILTER_MASK		(3<<23)
#define  PF_FILTER_PROGRAMMED	(0<<23)
#define  PF_FILTER_MED_3x3	(1<<23)
#define  PF_FILTER_EDGE_ENHANCE	(2<<23)
#define  PF_FILTER_EDGE_SOFTEN	(3<<23)
#define _PFA_WIN_SZ		0x68074
#define _PFB_WIN_SZ		0x68874
#define _PFA_WIN_POS		0x68070
#define _PFB_WIN_POS		0x68870
#define _PFA_VSCALE		0x68084
#define _PFB_VSCALE		0x68884
#define _PFA_HSCALE		0x68090
#define _PFB_HSCALE		0x68890

#define PF_CTL(pipe)		_MMIO_PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1)
#define PF_WIN_SZ(pipe)		_MMIO_PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ)
#define PF_WIN_POS(pipe)	_MMIO_PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS)
#define PF_VSCALE(pipe)		_MMIO_PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE)
#define PF_HSCALE(pipe)		_MMIO_PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE)

#define _PSA_CTL		0x68180
#define _PSB_CTL		0x68980
#define PS_ENABLE		(1<<31)
#define _PSA_WIN_SZ		0x68174
#define _PSB_WIN_SZ		0x68974
#define _PSA_WIN_POS		0x68170
#define _PSB_WIN_POS		0x68970

#define PS_CTL(pipe)		_MMIO_PIPE(pipe, _PSA_CTL, _PSB_CTL)
#define PS_WIN_SZ(pipe)		_MMIO_PIPE(pipe, _PSA_WIN_SZ, _PSB_WIN_SZ)
#define PS_WIN_POS(pipe)	_MMIO_PIPE(pipe, _PSA_WIN_POS, _PSB_WIN_POS)

/*
 * Skylake scalers
 */
#define _PS_1A_CTRL      0x68180
#define _PS_2A_CTRL      0x68280
#define _PS_1B_CTRL      0x68980
#define _PS_2B_CTRL      0x68A80
#define _PS_1C_CTRL      0x69180
#define PS_SCALER_EN        (1 << 31)
#define PS_SCALER_MODE_MASK (3 << 28)
#define PS_SCALER_MODE_DYN  (0 << 28)
#define PS_SCALER_MODE_HQ  (1 << 28)
#define PS_PLANE_SEL_MASK  (7 << 25)
#define PS_PLANE_SEL(plane) (((plane) + 1) << 25)
#define PS_FILTER_MASK         (3 << 23)
#define PS_FILTER_MEDIUM       (0 << 23)
#define PS_FILTER_EDGE_ENHANCE (2 << 23)
#define PS_FILTER_BILINEAR     (3 << 23)
#define PS_VERT3TAP            (1 << 21)
#define PS_VERT_INT_INVERT_FIELD1 (0 << 20)
#define PS_VERT_INT_INVERT_FIELD0 (1 << 20)
#define PS_PWRUP_PROGRESS         (1 << 17)
#define PS_V_FILTER_BYPASS        (1 << 8)
#define PS_VADAPT_EN              (1 << 7)
#define PS_VADAPT_MODE_MASK        (3 << 5)
#define PS_VADAPT_MODE_LEAST_ADAPT (0 << 5)
#define PS_VADAPT_MODE_MOD_ADAPT   (1 << 5)
#define PS_VADAPT_MODE_MOST_ADAPT  (3 << 5)

#define _PS_PWR_GATE_1A     0x68160
#define _PS_PWR_GATE_2A     0x68260
#define _PS_PWR_GATE_1B     0x68960
#define _PS_PWR_GATE_2B     0x68A60
#define _PS_PWR_GATE_1C     0x69160
#define PS_PWR_GATE_DIS_OVERRIDE       (1 << 31)
#define PS_PWR_GATE_SETTLING_TIME_32   (0 << 3)
#define PS_PWR_GATE_SETTLING_TIME_64   (1 << 3)
#define PS_PWR_GATE_SETTLING_TIME_96   (2 << 3)
#define PS_PWR_GATE_SETTLING_TIME_128  (3 << 3)
#define PS_PWR_GATE_SLPEN_8             0
#define PS_PWR_GATE_SLPEN_16            1
#define PS_PWR_GATE_SLPEN_24            2
#define PS_PWR_GATE_SLPEN_32            3

#define _PS_WIN_POS_1A      0x68170
#define _PS_WIN_POS_2A      0x68270
#define _PS_WIN_POS_1B      0x68970
#define _PS_WIN_POS_2B      0x68A70
#define _PS_WIN_POS_1C      0x69170

#define _PS_WIN_SZ_1A       0x68174
#define _PS_WIN_SZ_2A       0x68274
#define _PS_WIN_SZ_1B       0x68974
#define _PS_WIN_SZ_2B       0x68A74
#define _PS_WIN_SZ_1C       0x69174

#define _PS_VSCALE_1A       0x68184
#define _PS_VSCALE_2A       0x68284
#define _PS_VSCALE_1B       0x68984
#define _PS_VSCALE_2B       0x68A84
#define _PS_VSCALE_1C       0x69184

#define _PS_HSCALE_1A       0x68190
#define _PS_HSCALE_2A       0x68290
#define _PS_HSCALE_1B       0x68990
#define _PS_HSCALE_2B       0x68A90
#define _PS_HSCALE_1C       0x69190

#define _PS_VPHASE_1A       0x68188
#define _PS_VPHASE_2A       0x68288
#define _PS_VPHASE_1B       0x68988
#define _PS_VPHASE_2B       0x68A88
#define _PS_VPHASE_1C       0x69188

#define _PS_HPHASE_1A       0x68194
#define _PS_HPHASE_2A       0x68294
#define _PS_HPHASE_1B       0x68994
#define _PS_HPHASE_2B       0x68A94
#define _PS_HPHASE_1C       0x69194

#define _PS_ECC_STAT_1A     0x681D0
#define _PS_ECC_STAT_2A     0x682D0
#define _PS_ECC_STAT_1B     0x689D0
#define _PS_ECC_STAT_2B     0x68AD0
#define _PS_ECC_STAT_1C     0x691D0

#define _ID(id, a, b) ((a) + (id)*((b)-(a)))
#define SKL_PS_CTRL(pipe, id) _MMIO_PIPE(pipe,        \
			_ID(id, _PS_1A_CTRL, _PS_2A_CTRL),       \
			_ID(id, _PS_1B_CTRL, _PS_2B_CTRL))
#define SKL_PS_PWR_GATE(pipe, id) _MMIO_PIPE(pipe,    \
			_ID(id, _PS_PWR_GATE_1A, _PS_PWR_GATE_2A), \
			_ID(id, _PS_PWR_GATE_1B, _PS_PWR_GATE_2B))
#define SKL_PS_WIN_POS(pipe, id) _MMIO_PIPE(pipe,     \
			_ID(id, _PS_WIN_POS_1A, _PS_WIN_POS_2A), \
			_ID(id, _PS_WIN_POS_1B, _PS_WIN_POS_2B))
#define SKL_PS_WIN_SZ(pipe, id)  _MMIO_PIPE(pipe,     \
			_ID(id, _PS_WIN_SZ_1A, _PS_WIN_SZ_2A),   \
			_ID(id, _PS_WIN_SZ_1B, _PS_WIN_SZ_2B))
#define SKL_PS_VSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
			_ID(id, _PS_VSCALE_1A, _PS_VSCALE_2A),   \
			_ID(id, _PS_VSCALE_1B, _PS_VSCALE_2B))
#define SKL_PS_HSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
			_ID(id, _PS_HSCALE_1A, _PS_HSCALE_2A),   \
			_ID(id, _PS_HSCALE_1B, _PS_HSCALE_2B))
#define SKL_PS_VPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
			_ID(id, _PS_VPHASE_1A, _PS_VPHASE_2A),   \
			_ID(id, _PS_VPHASE_1B, _PS_VPHASE_2B))
#define SKL_PS_HPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
			_ID(id, _PS_HPHASE_1A, _PS_HPHASE_2A),   \
			_ID(id, _PS_HPHASE_1B, _PS_HPHASE_2B))
#define SKL_PS_ECC_STAT(pipe, id)  _MMIO_PIPE(pipe,     \
			_ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A),   \
			_ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))

/* legacy palette */
#define _LGC_PALETTE_A           0x4a000
#define _LGC_PALETTE_B           0x4a800
#define LGC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) + (i) * 4)

#define _GAMMA_MODE_A		0x4a480
#define _GAMMA_MODE_B		0x4ac80
#define GAMMA_MODE(pipe) _MMIO_PIPE(pipe, _GAMMA_MODE_A, _GAMMA_MODE_B)
#define GAMMA_MODE_MODE_MASK	(3 << 0)
#define GAMMA_MODE_MODE_8BIT	(0 << 0)
#define GAMMA_MODE_MODE_10BIT	(1 << 0)
#define GAMMA_MODE_MODE_12BIT	(2 << 0)
#define GAMMA_MODE_MODE_SPLIT	(3 << 0)

/* DMC/CSR */
#define CSR_PROGRAM(i)		_MMIO(0x80000 + (i) * 4)
#define CSR_SSP_BASE_ADDR_GEN9	0x00002FC0
#define CSR_HTP_ADDR_SKL	0x00500034
#define CSR_SSP_BASE		_MMIO(0x8F074)
#define CSR_HTP_SKL		_MMIO(0x8F004)
#define CSR_LAST_WRITE		_MMIO(0x8F034)
#define CSR_LAST_WRITE_VALUE	0xc003b400
/* MMIO address range for CSR program (0x80000 - 0x82FFF) */
#define CSR_MMIO_START_RANGE	0x80000
#define CSR_MMIO_END_RANGE	0x8FFFF
#define SKL_CSR_DC3_DC5_COUNT	_MMIO(0x80030)
#define SKL_CSR_DC5_DC6_COUNT	_MMIO(0x8002C)
#define BXT_CSR_DC3_DC5_COUNT	_MMIO(0x80038)

/* interrupts */
#define DE_MASTER_IRQ_CONTROL   (1 << 31)
#define DE_SPRITEB_FLIP_DONE    (1 << 29)
#define DE_SPRITEA_FLIP_DONE    (1 << 28)
#define DE_PLANEB_FLIP_DONE     (1 << 27)
#define DE_PLANEA_FLIP_DONE     (1 << 26)
#define DE_PLANE_FLIP_DONE(plane) (1 << (26 + (plane)))
#define DE_PCU_EVENT            (1 << 25)
#define DE_GTT_FAULT            (1 << 24)
#define DE_POISON               (1 << 23)
#define DE_PERFORM_COUNTER      (1 << 22)
#define DE_PCH_EVENT            (1 << 21)
#define DE_AUX_CHANNEL_A        (1 << 20)
#define DE_DP_A_HOTPLUG         (1 << 19)
#define DE_GSE                  (1 << 18)
#define DE_PIPEB_VBLANK         (1 << 15)
#define DE_PIPEB_EVEN_FIELD     (1 << 14)
#define DE_PIPEB_ODD_FIELD      (1 << 13)
#define DE_PIPEB_LINE_COMPARE   (1 << 12)
#define DE_PIPEB_VSYNC          (1 << 11)
#define DE_PIPEB_CRC_DONE	(1 << 10)
#define DE_PIPEB_FIFO_UNDERRUN  (1 << 8)
#define DE_PIPEA_VBLANK         (1 << 7)
#define DE_PIPE_VBLANK(pipe)    (1 << (7 + 8*(pipe)))
#define DE_PIPEA_EVEN_FIELD     (1 << 6)
#define DE_PIPEA_ODD_FIELD      (1 << 5)
#define DE_PIPEA_LINE_COMPARE   (1 << 4)
#define DE_PIPEA_VSYNC          (1 << 3)
#define DE_PIPEA_CRC_DONE	(1 << 2)
#define DE_PIPE_CRC_DONE(pipe)	(1 << (2 + 8*(pipe)))
#define DE_PIPEA_FIFO_UNDERRUN  (1 << 0)
#define DE_PIPE_FIFO_UNDERRUN(pipe)  (1 << (8*(pipe)))

/* More Ivybridge lolz */
#define DE_ERR_INT_IVB			(1<<30)
#define DE_GSE_IVB			(1<<29)
#define DE_PCH_EVENT_IVB		(1<<28)
#define DE_DP_A_HOTPLUG_IVB		(1<<27)
#define DE_AUX_CHANNEL_A_IVB		(1<<26)
#define DE_SPRITEC_FLIP_DONE_IVB	(1<<14)
#define DE_PLANEC_FLIP_DONE_IVB		(1<<13)
#define DE_PIPEC_VBLANK_IVB		(1<<10)
#define DE_SPRITEB_FLIP_DONE_IVB	(1<<9)
#define DE_PLANEB_FLIP_DONE_IVB		(1<<8)
#define DE_PIPEB_VBLANK_IVB		(1<<5)
#define DE_SPRITEA_FLIP_DONE_IVB	(1<<4)
#define DE_PLANEA_FLIP_DONE_IVB		(1<<3)
#define DE_PLANE_FLIP_DONE_IVB(plane)	(1<< (3 + 5*(plane)))
#define DE_PIPEA_VBLANK_IVB		(1<<0)
#define DE_PIPE_VBLANK_IVB(pipe)	(1 << ((pipe) * 5))

#define VLV_MASTER_IER			_MMIO(0x4400c) /* Gunit master IER */
#define   MASTER_INTERRUPT_ENABLE	(1<<31)

#define DEISR   _MMIO(0x44000)
#define DEIMR   _MMIO(0x44004)
#define DEIIR   _MMIO(0x44008)
#define DEIER   _MMIO(0x4400c)

#define GTISR   _MMIO(0x44010)
#define GTIMR   _MMIO(0x44014)
#define GTIIR   _MMIO(0x44018)
#define GTIER   _MMIO(0x4401c)

#define GEN8_MASTER_IRQ			_MMIO(0x44200)
#define  GEN8_MASTER_IRQ_CONTROL	(1<<31)
#define  GEN8_PCU_IRQ			(1<<30)
#define  GEN8_DE_PCH_IRQ		(1<<23)
#define  GEN8_DE_MISC_IRQ		(1<<22)
#define  GEN8_DE_PORT_IRQ		(1<<20)
#define  GEN8_DE_PIPE_C_IRQ		(1<<18)
#define  GEN8_DE_PIPE_B_IRQ		(1<<17)
#define  GEN8_DE_PIPE_A_IRQ		(1<<16)
#define  GEN8_DE_PIPE_IRQ(pipe)		(1<<(16+(pipe)))
#define  GEN8_GT_VECS_IRQ		(1<<6)
#define  GEN8_GT_GUC_IRQ		(1<<5)
#define  GEN8_GT_PM_IRQ			(1<<4)
#define  GEN8_GT_VCS2_IRQ		(1<<3)
#define  GEN8_GT_VCS1_IRQ		(1<<2)
#define  GEN8_GT_BCS_IRQ		(1<<1)
#define  GEN8_GT_RCS_IRQ		(1<<0)

#define GEN8_GT_ISR(which) _MMIO(0x44300 + (0x10 * (which)))
#define GEN8_GT_IMR(which) _MMIO(0x44304 + (0x10 * (which)))
#define GEN8_GT_IIR(which) _MMIO(0x44308 + (0x10 * (which)))
#define GEN8_GT_IER(which) _MMIO(0x4430c + (0x10 * (which)))

#define GEN9_GUC_TO_HOST_INT_EVENT	(1<<31)
#define GEN9_GUC_EXEC_ERROR_EVENT	(1<<30)
#define GEN9_GUC_DISPLAY_EVENT		(1<<29)
#define GEN9_GUC_SEMA_SIGNAL_EVENT	(1<<28)
#define GEN9_GUC_IOMMU_MSG_EVENT	(1<<27)
#define GEN9_GUC_DB_RING_EVENT		(1<<26)
#define GEN9_GUC_DMA_DONE_EVENT		(1<<25)
#define GEN9_GUC_FATAL_ERROR_EVENT	(1<<24)
#define GEN9_GUC_NOTIFICATION_EVENT	(1<<23)

#define GEN8_RCS_IRQ_SHIFT 0
#define GEN8_BCS_IRQ_SHIFT 16
#define GEN8_VCS1_IRQ_SHIFT 0
#define GEN8_VCS2_IRQ_SHIFT 16
#define GEN8_VECS_IRQ_SHIFT 0
#define GEN8_WD_IRQ_SHIFT 16

#define GEN8_DE_PIPE_ISR(pipe) _MMIO(0x44400 + (0x10 * (pipe)))
#define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
#define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
#define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
#define  GEN8_PIPE_FIFO_UNDERRUN	(1 << 31)
#define  GEN8_PIPE_CDCLK_CRC_ERROR	(1 << 29)
#define  GEN8_PIPE_CDCLK_CRC_DONE	(1 << 28)
#define  GEN8_PIPE_CURSOR_FAULT		(1 << 10)
#define  GEN8_PIPE_SPRITE_FAULT		(1 << 9)
#define  GEN8_PIPE_PRIMARY_FAULT	(1 << 8)
#define  GEN8_PIPE_SPRITE_FLIP_DONE	(1 << 5)
#define  GEN8_PIPE_PRIMARY_FLIP_DONE	(1 << 4)
#define  GEN8_PIPE_SCAN_LINE_EVENT	(1 << 2)
#define  GEN8_PIPE_VSYNC		(1 << 1)
#define  GEN8_PIPE_VBLANK		(1 << 0)
#define  GEN9_PIPE_CURSOR_FAULT		(1 << 11)
#define  GEN9_PIPE_PLANE4_FAULT		(1 << 10)
#define  GEN9_PIPE_PLANE3_FAULT		(1 << 9)
#define  GEN9_PIPE_PLANE2_FAULT		(1 << 8)
#define  GEN9_PIPE_PLANE1_FAULT		(1 << 7)
#define  GEN9_PIPE_PLANE4_FLIP_DONE	(1 << 6)
#define  GEN9_PIPE_PLANE3_FLIP_DONE	(1 << 5)
#define  GEN9_PIPE_PLANE2_FLIP_DONE	(1 << 4)
#define  GEN9_PIPE_PLANE1_FLIP_DONE	(1 << 3)
#define  GEN9_PIPE_PLANE_FLIP_DONE(p)	(1 << (3 + (p)))
#define GEN8_DE_PIPE_IRQ_FAULT_ERRORS \
	(GEN8_PIPE_CURSOR_FAULT | \
	 GEN8_PIPE_SPRITE_FAULT | \
	 GEN8_PIPE_PRIMARY_FAULT)
#define GEN9_DE_PIPE_IRQ_FAULT_ERRORS \
	(GEN9_PIPE_CURSOR_FAULT | \
	 GEN9_PIPE_PLANE4_FAULT | \
	 GEN9_PIPE_PLANE3_FAULT | \
	 GEN9_PIPE_PLANE2_FAULT | \
	 GEN9_PIPE_PLANE1_FAULT)

#define GEN8_DE_PORT_ISR _MMIO(0x44440)
#define GEN8_DE_PORT_IMR _MMIO(0x44444)
#define GEN8_DE_PORT_IIR _MMIO(0x44448)
#define GEN8_DE_PORT_IER _MMIO(0x4444c)
#define  CNL_AUX_CHANNEL_F		(1 << 28)
#define  GEN9_AUX_CHANNEL_D		(1 << 27)
#define  GEN9_AUX_CHANNEL_C		(1 << 26)
#define  GEN9_AUX_CHANNEL_B		(1 << 25)
#define  BXT_DE_PORT_HP_DDIC		(1 << 5)
#define  BXT_DE_PORT_HP_DDIB		(1 << 4)
#define  BXT_DE_PORT_HP_DDIA		(1 << 3)
#define  BXT_DE_PORT_HOTPLUG_MASK	(BXT_DE_PORT_HP_DDIA | \
					 BXT_DE_PORT_HP_DDIB | \
					 BXT_DE_PORT_HP_DDIC)
#define  GEN8_PORT_DP_A_HOTPLUG		(1 << 3)
#define  BXT_DE_PORT_GMBUS		(1 << 1)
#define  GEN8_AUX_CHANNEL_A		(1 << 0)

#define GEN8_DE_MISC_ISR _MMIO(0x44460)
#define GEN8_DE_MISC_IMR _MMIO(0x44464)
#define GEN8_DE_MISC_IIR _MMIO(0x44468)
#define GEN8_DE_MISC_IER _MMIO(0x4446c)
#define  GEN8_DE_MISC_GSE		(1 << 27)

#define GEN8_PCU_ISR _MMIO(0x444e0)
#define GEN8_PCU_IMR _MMIO(0x444e4)
#define GEN8_PCU_IIR _MMIO(0x444e8)
#define GEN8_PCU_IER _MMIO(0x444ec)

#define GEN11_GFX_MSTR_IRQ		_MMIO(0x190010)
#define  GEN11_MASTER_IRQ		(1 << 31)
#define  GEN11_PCU_IRQ			(1 << 30)
#define  GEN11_DISPLAY_IRQ		(1 << 16)
#define  GEN11_GT_DW_IRQ(x)		(1 << (x))
#define  GEN11_GT_DW1_IRQ		(1 << 1)
#define  GEN11_GT_DW0_IRQ		(1 << 0)

#define GEN11_DISPLAY_INT_CTL		_MMIO(0x44200)
#define  GEN11_DISPLAY_IRQ_ENABLE	(1 << 31)
#define  GEN11_AUDIO_CODEC_IRQ		(1 << 24)
#define  GEN11_DE_PCH_IRQ		(1 << 23)
#define  GEN11_DE_MISC_IRQ		(1 << 22)
#define  GEN11_DE_PORT_IRQ		(1 << 20)
#define  GEN11_DE_PIPE_C		(1 << 18)
#define  GEN11_DE_PIPE_B		(1 << 17)
#define  GEN11_DE_PIPE_A		(1 << 16)

#define GEN11_GT_INTR_DW0		_MMIO(0x190018)
#define  GEN11_CSME			(31)
#define  GEN11_GUNIT			(28)
#define  GEN11_GUC			(25)
#define  GEN11_WDPERF			(20)
#define  GEN11_KCR			(19)
#define  GEN11_GTPM			(16)
#define  GEN11_BCS			(15)
#define  GEN11_RCS0			(0)

#define GEN11_GT_INTR_DW1		_MMIO(0x19001c)
#define  GEN11_VECS(x)			(31 - (x))
#define  GEN11_VCS(x)			(x)

#define GEN11_GT_INTR_DW(x)		_MMIO(0x190018 + (x * 4))

#define GEN11_INTR_IDENTITY_REG0	_MMIO(0x190060)
#define GEN11_INTR_IDENTITY_REG1	_MMIO(0x190064)
#define  GEN11_INTR_DATA_VALID		(1 << 31)
#define  GEN11_INTR_ENGINE_MASK		(0xffff)

#define GEN11_INTR_IDENTITY_REG(x)	_MMIO(0x190060 + (x * 4))

#define GEN11_IIR_REG0_SELECTOR		_MMIO(0x190070)
#define GEN11_IIR_REG1_SELECTOR		_MMIO(0x190074)

#define GEN11_IIR_REG_SELECTOR(x)	_MMIO(0x190070 + (x * 4))

#define GEN11_RENDER_COPY_INTR_ENABLE	_MMIO(0x190030)
#define GEN11_VCS_VECS_INTR_ENABLE	_MMIO(0x190034)
#define GEN11_GUC_SG_INTR_ENABLE	_MMIO(0x190038)
#define GEN11_GPM_WGBOXPERF_INTR_ENABLE	_MMIO(0x19003c)
#define GEN11_CRYPTO_RSVD_INTR_ENABLE	_MMIO(0x190040)
#define GEN11_GUNIT_CSME_INTR_ENABLE	_MMIO(0x190044)

#define GEN11_RCS0_RSVD_INTR_MASK	_MMIO(0x190090)
#define GEN11_BCS_RSVD_INTR_MASK	_MMIO(0x1900a0)
#define GEN11_VCS0_VCS1_INTR_MASK	_MMIO(0x1900a8)
#define GEN11_VCS2_VCS3_INTR_MASK	_MMIO(0x1900ac)
#define GEN11_VECS0_VECS1_INTR_MASK	_MMIO(0x1900d0)
#define GEN11_GUC_SG_INTR_MASK		_MMIO(0x1900e8)
#define GEN11_GPM_WGBOXPERF_INTR_MASK	_MMIO(0x1900ec)
#define GEN11_CRYPTO_RSVD_INTR_MASK	_MMIO(0x1900f0)
#define GEN11_GUNIT_CSME_INTR_MASK	_MMIO(0x1900f4)

#define ILK_DISPLAY_CHICKEN2	_MMIO(0x42004)
/* Required on all Ironlake and Sandybridge according to the B-Spec. */
#define  ILK_ELPIN_409_SELECT	(1 << 25)
#define  ILK_DPARB_GATE	(1<<22)
#define  ILK_VSDPFD_FULL	(1<<21)
#define FUSE_STRAP			_MMIO(0x42014)
#define  ILK_INTERNAL_GRAPHICS_DISABLE	(1 << 31)
#define  ILK_INTERNAL_DISPLAY_DISABLE	(1 << 30)
#define  ILK_DISPLAY_DEBUG_DISABLE	(1 << 29)
#define  IVB_PIPE_C_DISABLE		(1 << 28)
#define  ILK_HDCP_DISABLE		(1 << 25)
#define  ILK_eDP_A_DISABLE		(1 << 24)
#define  HSW_CDCLK_LIMIT		(1 << 24)
#define  ILK_DESKTOP			(1 << 23)

#define ILK_DSPCLK_GATE_D			_MMIO(0x42020)
#define   ILK_VRHUNIT_CLOCK_GATE_DISABLE	(1 << 28)
#define   ILK_DPFCUNIT_CLOCK_GATE_DISABLE	(1 << 9)
#define   ILK_DPFCRUNIT_CLOCK_GATE_DISABLE	(1 << 8)
#define   ILK_DPFDUNIT_CLOCK_GATE_ENABLE	(1 << 7)
#define   ILK_DPARBUNIT_CLOCK_GATE_ENABLE	(1 << 5)

#define IVB_CHICKEN3	_MMIO(0x4200c)
# define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE	(1 << 5)
# define CHICKEN3_DGMG_DONE_FIX_DISABLE		(1 << 2)

#define CHICKEN_PAR1_1		_MMIO(0x42080)
#define  SKL_DE_COMPRESSED_HASH_MODE	(1 << 15)
#define  DPA_MASK_VBLANK_SRD	(1 << 15)
#define  FORCE_ARB_IDLE_PLANES	(1 << 14)
#define  SKL_EDP_PSR_FIX_RDWRAP	(1 << 3)

#define CHICKEN_PAR2_1		_MMIO(0x42090)
#define  KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	(1 << 14)

#define CHICKEN_MISC_2		_MMIO(0x42084)
#define  CNL_COMP_PWR_DOWN	(1 << 23)
#define  GLK_CL2_PWR_DOWN	(1 << 12)
#define  GLK_CL1_PWR_DOWN	(1 << 11)
#define  GLK_CL0_PWR_DOWN	(1 << 10)

#define CHICKEN_MISC_4		_MMIO(0x4208c)
#define   FBC_STRIDE_OVERRIDE	(1 << 13)
#define   FBC_STRIDE_MASK	0x1FFF

#define _CHICKEN_PIPESL_1_A	0x420b0
#define _CHICKEN_PIPESL_1_B	0x420b4
#define  HSW_FBCQ_DIS			(1 << 22)
#define  BDW_DPRS_MASK_VBLANK_SRD	(1 << 0)
#define CHICKEN_PIPESL_1(pipe) _MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B)

#define CHICKEN_TRANS_A         0x420c0
#define CHICKEN_TRANS_B         0x420c4
#define CHICKEN_TRANS(trans) _MMIO_TRANS(trans, CHICKEN_TRANS_A, CHICKEN_TRANS_B)
#define  DDI_TRAINING_OVERRIDE_ENABLE	(1<<19)
#define  DDI_TRAINING_OVERRIDE_VALUE	(1<<18)
#define  DDIE_TRAINING_OVERRIDE_ENABLE	(1<<17) /* CHICKEN_TRANS_A only */
#define  DDIE_TRAINING_OVERRIDE_VALUE	(1<<16) /* CHICKEN_TRANS_A only */
#define  PSR2_ADD_VERTICAL_LINE_COUNT   (1<<15)
#define  PSR2_VSC_ENABLE_PROG_HEADER    (1<<12)

#define DISP_ARB_CTL	_MMIO(0x45000)
#define  DISP_FBC_MEMORY_WAKE		(1<<31)
#define  DISP_TILE_SURFACE_SWIZZLING	(1<<13)
#define  DISP_FBC_WM_DIS		(1<<15)
#define DISP_ARB_CTL2	_MMIO(0x45004)
#define  DISP_DATA_PARTITION_5_6	(1<<6)
#define  DISP_IPC_ENABLE		(1<<3)
#define DBUF_CTL	_MMIO(0x45008)
#define DBUF_CTL_S1	_MMIO(0x45008)
#define DBUF_CTL_S2	_MMIO(0x44FE8)
#define  DBUF_POWER_REQUEST		(1<<31)
#define  DBUF_POWER_STATE		(1<<30)
#define GEN7_MSG_CTL	_MMIO(0x45010)
#define  WAIT_FOR_PCH_RESET_ACK		(1<<1)
#define  WAIT_FOR_PCH_FLR_ACK		(1<<0)
#define HSW_NDE_RSTWRN_OPT	_MMIO(0x46408)
#define  RESET_PCH_HANDSHAKE_ENABLE	(1<<4)

#define GEN8_CHICKEN_DCPR_1		_MMIO(0x46430)
#define   SKL_SELECT_ALTERNATE_DC_EXIT	(1 << 30)
#define   MASK_WAKEMEM			(1 << 13)
#define   CNL_DDI_CLOCK_REG_ACCESS_ON	(1 << 7)

#define SKL_DFSM			_MMIO(0x51000)
#define SKL_DFSM_CDCLK_LIMIT_MASK	(3 << 23)
#define SKL_DFSM_CDCLK_LIMIT_675	(0 << 23)
#define SKL_DFSM_CDCLK_LIMIT_540	(1 << 23)
#define SKL_DFSM_CDCLK_LIMIT_450	(2 << 23)
#define SKL_DFSM_CDCLK_LIMIT_337_5	(3 << 23)
#define SKL_DFSM_PIPE_A_DISABLE		(1 << 30)
#define SKL_DFSM_PIPE_B_DISABLE		(1 << 21)
#define SKL_DFSM_PIPE_C_DISABLE		(1 << 28)

#define SKL_DSSM				_MMIO(0x51004)
#define CNL_DSSM_CDCLK_PLL_REFCLK_24MHz		(1 << 31)
#define ICL_DSSM_CDCLK_PLL_REFCLK_MASK		(7 << 29)
#define ICL_DSSM_CDCLK_PLL_REFCLK_24MHz		(0 << 29)
#define ICL_DSSM_CDCLK_PLL_REFCLK_19_2MHz	(1 << 29)
#define ICL_DSSM_CDCLK_PLL_REFCLK_38_4MHz	(2 << 29)

#define GEN7_FF_SLICE_CS_CHICKEN1	_MMIO(0x20e0)
#define   GEN9_FFSC_PERCTX_PREEMPT_CTRL	(1<<14)

#define FF_SLICE_CS_CHICKEN2			_MMIO(0x20e4)
#define  GEN9_TSG_BARRIER_ACK_DISABLE		(1<<8)
#define  GEN9_POOLED_EU_LOAD_BALANCING_FIX_DISABLE  (1<<10)

#define GEN9_CS_DEBUG_MODE1		_MMIO(0x20ec)
#define GEN9_CTX_PREEMPT_REG		_MMIO(0x2248)
#define GEN8_CS_CHICKEN1		_MMIO(0x2580)
#define GEN9_PREEMPT_3D_OBJECT_LEVEL		(1<<0)
#define GEN9_PREEMPT_GPGPU_LEVEL(hi, lo)	(((hi) << 2) | ((lo) << 1))
#define GEN9_PREEMPT_GPGPU_MID_THREAD_LEVEL	GEN9_PREEMPT_GPGPU_LEVEL(0, 0)
#define GEN9_PREEMPT_GPGPU_THREAD_GROUP_LEVEL	GEN9_PREEMPT_GPGPU_LEVEL(0, 1)
#define GEN9_PREEMPT_GPGPU_COMMAND_LEVEL	GEN9_PREEMPT_GPGPU_LEVEL(1, 0)
#define GEN9_PREEMPT_GPGPU_LEVEL_MASK		GEN9_PREEMPT_GPGPU_LEVEL(1, 1)

/* GEN7 chicken */
#define GEN7_COMMON_SLICE_CHICKEN1		_MMIO(0x7010)
# define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC	((1<<10) | (1<<26))
# define GEN9_RHWO_OPTIMIZATION_DISABLE		(1<<14)
#define COMMON_SLICE_CHICKEN2			_MMIO(0x7014)
# define GEN9_PBE_COMPRESSED_HASH_SELECTION	(1<<13)
# define GEN9_DISABLE_GATHER_AT_SET_SHADER_COMMON_SLICE (1<<12)
# define GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION (1<<8)
# define GEN8_CSC2_SBE_VUE_CACHE_CONSERVATIVE	(1<<0)

#define HIZ_CHICKEN					_MMIO(0x7018)
# define CHV_HZ_8X8_MODE_IN_1X				(1<<15)
# define BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE	(1<<3)

#define GEN9_SLICE_COMMON_ECO_CHICKEN0		_MMIO(0x7308)
#define  DISABLE_PIXEL_MASK_CAMMING		(1<<14)

#define GEN9_SLICE_COMMON_ECO_CHICKEN1		_MMIO(0x731c)

#define GEN7_L3SQCREG1				_MMIO(0xB010)
#define  VLV_B0_WA_L3SQCREG1_VALUE		0x00D30000

#define GEN8_L3SQCREG1				_MMIO(0xB100)
/*
 * Note that on CHV the following has an off-by-one error wrt. to BSpec.
 * Using the formula in BSpec leads to a hang, while the formula here works
 * fine and matches the formulas for all other platforms. A BSpec change
 * request has been filed to clarify this.
 */
#define  L3_GENERAL_PRIO_CREDITS(x)		(((x) >> 1) << 19)
#define  L3_HIGH_PRIO_CREDITS(x)		(((x) >> 1) << 14)
#define  L3_PRIO_CREDITS_MASK			((0x1f << 19) | (0x1f << 14))

#define GEN7_L3CNTLREG1				_MMIO(0xB01C)
#define  GEN7_WA_FOR_GEN7_L3_CONTROL			0x3C47FF8C
#define  GEN7_L3AGDIS				(1<<19)
#define GEN7_L3CNTLREG2				_MMIO(0xB020)
#define GEN7_L3CNTLREG3				_MMIO(0xB024)

#define GEN7_L3_CHICKEN_MODE_REGISTER		_MMIO(0xB030)
#define  GEN7_WA_L3_CHICKEN_MODE				0x20000000

#define GEN7_L3SQCREG4				_MMIO(0xb034)
#define  L3SQ_URB_READ_CAM_MATCH_DISABLE	(1<<27)

#define GEN8_L3SQCREG4				_MMIO(0xb118)
#define  GEN8_LQSC_RO_PERF_DIS			(1<<27)
#define  GEN8_LQSC_FLUSH_COHERENT_LINES		(1<<21)

/* GEN8 chicken */
#define HDC_CHICKEN0				_MMIO(0x7300)
#define CNL_HDC_CHICKEN0			_MMIO(0xE5F0)
#define  HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE	(1<<15)
#define  HDC_FENCE_DEST_SLM_DISABLE		(1<<14)
#define  HDC_DONOT_FETCH_MEM_WHEN_MASKED	(1<<11)
#define  HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT	(1<<5)
#define  HDC_FORCE_NON_COHERENT			(1<<4)
#define  HDC_BARRIER_PERFORMANCE_DISABLE	(1<<10)

#define GEN8_HDC_CHICKEN1			_MMIO(0x7304)

/* GEN9 chicken */
#define SLICE_ECO_CHICKEN0			_MMIO(0x7308)
#define   PIXEL_MASK_CAMMING_DISABLE		(1 << 14)

/* WaCatErrorRejectionIssue */
#define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG		_MMIO(0x9030)
#define  GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB	(1<<11)

#define HSW_SCRATCH1				_MMIO(0xb038)
#define  HSW_SCRATCH1_L3_DATA_ATOMICS_DISABLE	(1<<27)

#define BDW_SCRATCH1					_MMIO(0xb11c)
#define  GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE	(1<<2)

/* PCH */

/* south display engine interrupt: IBX */
#define SDE_AUDIO_POWER_D	(1 << 27)
#define SDE_AUDIO_POWER_C	(1 << 26)
#define SDE_AUDIO_POWER_B	(1 << 25)
#define SDE_AUDIO_POWER_SHIFT	(25)
#define SDE_AUDIO_POWER_MASK	(7 << SDE_AUDIO_POWER_SHIFT)
#define SDE_GMBUS		(1 << 24)
#define SDE_AUDIO_HDCP_TRANSB	(1 << 23)
#define SDE_AUDIO_HDCP_TRANSA	(1 << 22)
#define SDE_AUDIO_HDCP_MASK	(3 << 22)
#define SDE_AUDIO_TRANSB	(1 << 21)
#define SDE_AUDIO_TRANSA	(1 << 20)
#define SDE_AUDIO_TRANS_MASK	(3 << 20)
#define SDE_POISON		(1 << 19)
/* 18 reserved */
#define SDE_FDI_RXB		(1 << 17)
#define SDE_FDI_RXA		(1 << 16)
#define SDE_FDI_MASK		(3 << 16)
#define SDE_AUXD		(1 << 15)
#define SDE_AUXC		(1 << 14)
#define SDE_AUXB		(1 << 13)
#define SDE_AUX_MASK		(7 << 13)
/* 12 reserved */
#define SDE_CRT_HOTPLUG         (1 << 11)
#define SDE_PORTD_HOTPLUG       (1 << 10)
#define SDE_PORTC_HOTPLUG       (1 << 9)
#define SDE_PORTB_HOTPLUG       (1 << 8)
#define SDE_SDVOB_HOTPLUG       (1 << 6)
#define SDE_HOTPLUG_MASK        (SDE_CRT_HOTPLUG | \
				 SDE_SDVOB_HOTPLUG |	\
				 SDE_PORTB_HOTPLUG |	\
				 SDE_PORTC_HOTPLUG |	\
				 SDE_PORTD_HOTPLUG)
#define SDE_TRANSB_CRC_DONE	(1 << 5)
#define SDE_TRANSB_CRC_ERR	(1 << 4)
#define SDE_TRANSB_FIFO_UNDER	(1 << 3)
#define SDE_TRANSA_CRC_DONE	(1 << 2)
#define SDE_TRANSA_CRC_ERR	(1 << 1)
#define SDE_TRANSA_FIFO_UNDER	(1 << 0)
#define SDE_TRANS_MASK		(0x3f)

/* south display engine interrupt: CPT/PPT */
#define SDE_AUDIO_POWER_D_CPT	(1 << 31)
#define SDE_AUDIO_POWER_C_CPT	(1 << 30)
#define SDE_AUDIO_POWER_B_CPT	(1 << 29)
#define SDE_AUDIO_POWER_SHIFT_CPT   29
#define SDE_AUDIO_POWER_MASK_CPT    (7 << 29)
#define SDE_AUXD_CPT		(1 << 27)
#define SDE_AUXC_CPT		(1 << 26)
#define SDE_AUXB_CPT		(1 << 25)
#define SDE_AUX_MASK_CPT	(7 << 25)
#define SDE_PORTE_HOTPLUG_SPT	(1 << 25)
#define SDE_PORTA_HOTPLUG_SPT	(1 << 24)
#define SDE_PORTD_HOTPLUG_CPT	(1 << 23)
#define SDE_PORTC_HOTPLUG_CPT	(1 << 22)
#define SDE_PORTB_HOTPLUG_CPT	(1 << 21)
#define SDE_CRT_HOTPLUG_CPT	(1 << 19)
#define SDE_SDVOB_HOTPLUG_CPT	(1 << 18)
#define SDE_HOTPLUG_MASK_CPT	(SDE_CRT_HOTPLUG_CPT |		\
				 SDE_SDVOB_HOTPLUG_CPT |	\
				 SDE_PORTD_HOTPLUG_CPT |	\
				 SDE_PORTC_HOTPLUG_CPT |	\
				 SDE_PORTB_HOTPLUG_CPT)
#define SDE_HOTPLUG_MASK_SPT	(SDE_PORTE_HOTPLUG_SPT |	\
				 SDE_PORTD_HOTPLUG_CPT |	\
				 SDE_PORTC_HOTPLUG_CPT |	\
				 SDE_PORTB_HOTPLUG_CPT |	\
				 SDE_PORTA_HOTPLUG_SPT)
#define SDE_GMBUS_CPT		(1 << 17)
#define SDE_ERROR_CPT		(1 << 16)
#define SDE_AUDIO_CP_REQ_C_CPT	(1 << 10)
#define SDE_AUDIO_CP_CHG_C_CPT	(1 << 9)
#define SDE_FDI_RXC_CPT		(1 << 8)
#define SDE_AUDIO_CP_REQ_B_CPT	(1 << 6)
#define SDE_AUDIO_CP_CHG_B_CPT	(1 << 5)
#define SDE_FDI_RXB_CPT		(1 << 4)
#define SDE_AUDIO_CP_REQ_A_CPT	(1 << 2)
#define SDE_AUDIO_CP_CHG_A_CPT	(1 << 1)
#define SDE_FDI_RXA_CPT		(1 << 0)
#define SDE_AUDIO_CP_REQ_CPT	(SDE_AUDIO_CP_REQ_C_CPT | \
				 SDE_AUDIO_CP_REQ_B_CPT | \
				 SDE_AUDIO_CP_REQ_A_CPT)
#define SDE_AUDIO_CP_CHG_CPT	(SDE_AUDIO_CP_CHG_C_CPT | \
				 SDE_AUDIO_CP_CHG_B_CPT | \
				 SDE_AUDIO_CP_CHG_A_CPT)
#define SDE_FDI_MASK_CPT	(SDE_FDI_RXC_CPT | \
				 SDE_FDI_RXB_CPT | \
				 SDE_FDI_RXA_CPT)

#define SDEISR  _MMIO(0xc4000)
#define SDEIMR  _MMIO(0xc4004)
#define SDEIIR  _MMIO(0xc4008)
#define SDEIER  _MMIO(0xc400c)

#define SERR_INT			_MMIO(0xc4040)
#define  SERR_INT_POISON		(1<<31)
#define  SERR_INT_TRANS_FIFO_UNDERRUN(pipe)	(1<<((pipe)*3))

/* digital port hotplug */
#define PCH_PORT_HOTPLUG		_MMIO(0xc4030)	/* SHOTPLUG_CTL */
#define  PORTA_HOTPLUG_ENABLE		(1 << 28) /* LPT:LP+ & BXT */
#define  BXT_DDIA_HPD_INVERT            (1 << 27)
#define  PORTA_HOTPLUG_STATUS_MASK	(3 << 24) /* SPT+ & BXT */
#define  PORTA_HOTPLUG_NO_DETECT	(0 << 24) /* SPT+ & BXT */
#define  PORTA_HOTPLUG_SHORT_DETECT	(1 << 24) /* SPT+ & BXT */
#define  PORTA_HOTPLUG_LONG_DETECT	(2 << 24) /* SPT+ & BXT */
#define  PORTD_HOTPLUG_ENABLE		(1 << 20)
#define  PORTD_PULSE_DURATION_2ms	(0 << 18) /* pre-LPT */
#define  PORTD_PULSE_DURATION_4_5ms	(1 << 18) /* pre-LPT */
#define  PORTD_PULSE_DURATION_6ms	(2 << 18) /* pre-LPT */
#define  PORTD_PULSE_DURATION_100ms	(3 << 18) /* pre-LPT */
#define  PORTD_PULSE_DURATION_MASK	(3 << 18) /* pre-LPT */
#define  PORTD_HOTPLUG_STATUS_MASK	(3 << 16)
#define  PORTD_HOTPLUG_NO_DETECT	(0 << 16)
#define  PORTD_HOTPLUG_SHORT_DETECT	(1 << 16)
#define  PORTD_HOTPLUG_LONG_DETECT	(2 << 16)
#define  PORTC_HOTPLUG_ENABLE		(1 << 12)
#define  BXT_DDIC_HPD_INVERT            (1 << 11)
#define  PORTC_PULSE_DURATION_2ms	(0 << 10) /* pre-LPT */
#define  PORTC_PULSE_DURATION_4_5ms	(1 << 10) /* pre-LPT */
#define  PORTC_PULSE_DURATION_6ms	(2 << 10) /* pre-LPT */
#define  PORTC_PULSE_DURATION_100ms	(3 << 10) /* pre-LPT */
#define  PORTC_PULSE_DURATION_MASK	(3 << 10) /* pre-LPT */
#define  PORTC_HOTPLUG_STATUS_MASK	(3 << 8)
#define  PORTC_HOTPLUG_NO_DETECT	(0 << 8)
#define  PORTC_HOTPLUG_SHORT_DETECT	(1 << 8)
#define  PORTC_HOTPLUG_LONG_DETECT	(2 << 8)
#define  PORTB_HOTPLUG_ENABLE		(1 << 4)
#define  BXT_DDIB_HPD_INVERT            (1 << 3)
#define  PORTB_PULSE_DURATION_2ms	(0 << 2) /* pre-LPT */
#define  PORTB_PULSE_DURATION_4_5ms	(1 << 2) /* pre-LPT */
#define  PORTB_PULSE_DURATION_6ms	(2 << 2) /* pre-LPT */
#define  PORTB_PULSE_DURATION_100ms	(3 << 2) /* pre-LPT */
#define  PORTB_PULSE_DURATION_MASK	(3 << 2) /* pre-LPT */
#define  PORTB_HOTPLUG_STATUS_MASK	(3 << 0)
#define  PORTB_HOTPLUG_NO_DETECT	(0 << 0)
#define  PORTB_HOTPLUG_SHORT_DETECT	(1 << 0)
#define  PORTB_HOTPLUG_LONG_DETECT	(2 << 0)
#define  BXT_DDI_HPD_INVERT_MASK	(BXT_DDIA_HPD_INVERT | \
					BXT_DDIB_HPD_INVERT | \
					BXT_DDIC_HPD_INVERT)

#define PCH_PORT_HOTPLUG2		_MMIO(0xc403C)	/* SHOTPLUG_CTL2 SPT+ */
#define  PORTE_HOTPLUG_ENABLE		(1 << 4)
#define  PORTE_HOTPLUG_STATUS_MASK	(3 << 0)
#define  PORTE_HOTPLUG_NO_DETECT	(0 << 0)
#define  PORTE_HOTPLUG_SHORT_DETECT	(1 << 0)
#define  PORTE_HOTPLUG_LONG_DETECT	(2 << 0)

#define PCH_GPIOA               _MMIO(0xc5010)
#define PCH_GPIOB               _MMIO(0xc5014)
#define PCH_GPIOC               _MMIO(0xc5018)
#define PCH_GPIOD               _MMIO(0xc501c)
#define PCH_GPIOE               _MMIO(0xc5020)
#define PCH_GPIOF               _MMIO(0xc5024)

#define PCH_GMBUS0		_MMIO(0xc5100)
#define PCH_GMBUS1		_MMIO(0xc5104)
#define PCH_GMBUS2		_MMIO(0xc5108)
#define PCH_GMBUS3		_MMIO(0xc510c)
#define PCH_GMBUS4		_MMIO(0xc5110)
#define PCH_GMBUS5		_MMIO(0xc5120)

#define _PCH_DPLL_A              0xc6014
#define _PCH_DPLL_B              0xc6018
#define PCH_DPLL(pll) _MMIO(pll == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)

#define _PCH_FPA0                0xc6040
#define  FP_CB_TUNE		(0x3<<22)
#define _PCH_FPA1                0xc6044
#define _PCH_FPB0                0xc6048
#define _PCH_FPB1                0xc604c
#define PCH_FP0(pll) _MMIO(pll == 0 ? _PCH_FPA0 : _PCH_FPB0)
#define PCH_FP1(pll) _MMIO(pll == 0 ? _PCH_FPA1 : _PCH_FPB1)

#define PCH_DPLL_TEST           _MMIO(0xc606c)

#define PCH_DREF_CONTROL        _MMIO(0xC6200)
#define  DREF_CONTROL_MASK      0x7fc3
#define  DREF_CPU_SOURCE_OUTPUT_DISABLE         (0<<13)
#define  DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD      (2<<13)
#define  DREF_CPU_SOURCE_OUTPUT_NONSPREAD       (3<<13)
#define  DREF_CPU_SOURCE_OUTPUT_MASK		(3<<13)
#define  DREF_SSC_SOURCE_DISABLE                (0<<11)
#define  DREF_SSC_SOURCE_ENABLE                 (2<<11)
#define  DREF_SSC_SOURCE_MASK			(3<<11)
#define  DREF_NONSPREAD_SOURCE_DISABLE          (0<<9)
#define  DREF_NONSPREAD_CK505_ENABLE		(1<<9)
#define  DREF_NONSPREAD_SOURCE_ENABLE           (2<<9)
#define  DREF_NONSPREAD_SOURCE_MASK		(3<<9)
#define  DREF_SUPERSPREAD_SOURCE_DISABLE        (0<<7)
#define  DREF_SUPERSPREAD_SOURCE_ENABLE         (2<<7)
#define  DREF_SUPERSPREAD_SOURCE_MASK		(3<<7)
#define  DREF_SSC4_DOWNSPREAD                   (0<<6)
#define  DREF_SSC4_CENTERSPREAD                 (1<<6)
#define  DREF_SSC1_DISABLE                      (0<<1)
#define  DREF_SSC1_ENABLE                       (1<<1)
#define  DREF_SSC4_DISABLE                      (0)
#define  DREF_SSC4_ENABLE                       (1)

#define PCH_RAWCLK_FREQ         _MMIO(0xc6204)
#define  FDL_TP1_TIMER_SHIFT    12
#define  FDL_TP1_TIMER_MASK     (3<<12)
#define  FDL_TP2_TIMER_SHIFT    10
#define  FDL_TP2_TIMER_MASK     (3<<10)
#define  RAWCLK_FREQ_MASK       0x3ff
#define  CNP_RAWCLK_DIV_MASK	(0x3ff << 16)
#define  CNP_RAWCLK_DIV(div)	((div) << 16)
#define  CNP_RAWCLK_FRAC_MASK	(0xf << 26)
#define  CNP_RAWCLK_FRAC(frac)	((frac) << 26)
#define  ICP_RAWCLK_DEN(den)	((den) << 26)
#define  ICP_RAWCLK_NUM(num)	((num) << 11)

#define PCH_DPLL_TMR_CFG        _MMIO(0xc6208)

#define PCH_SSC4_PARMS          _MMIO(0xc6210)
#define PCH_SSC4_AUX_PARMS      _MMIO(0xc6214)

#define PCH_DPLL_SEL		_MMIO(0xc7000)
#define	 TRANS_DPLLB_SEL(pipe)		(1 << ((pipe) * 4))
#define	 TRANS_DPLLA_SEL(pipe)		0
#define  TRANS_DPLL_ENABLE(pipe)	(1 << ((pipe) * 4 + 3))

/* transcoder */

#define _PCH_TRANS_HTOTAL_A		0xe0000
#define  TRANS_HTOTAL_SHIFT		16
#define  TRANS_HACTIVE_SHIFT		0
#define _PCH_TRANS_HBLANK_A		0xe0004
#define  TRANS_HBLANK_END_SHIFT		16
#define  TRANS_HBLANK_START_SHIFT	0
#define _PCH_TRANS_HSYNC_A		0xe0008
#define  TRANS_HSYNC_END_SHIFT		16
#define  TRANS_HSYNC_START_SHIFT	0
#define _PCH_TRANS_VTOTAL_A		0xe000c
#define  TRANS_VTOTAL_SHIFT		16
#define  TRANS_VACTIVE_SHIFT		0
#define _PCH_TRANS_VBLANK_A		0xe0010
#define  TRANS_VBLANK_END_SHIFT		16
#define  TRANS_VBLANK_START_SHIFT	0
#define _PCH_TRANS_VSYNC_A		0xe0014
#define  TRANS_VSYNC_END_SHIFT	 	16
#define  TRANS_VSYNC_START_SHIFT	0
#define _PCH_TRANS_VSYNCSHIFT_A		0xe0028

#define _PCH_TRANSA_DATA_M1	0xe0030
#define _PCH_TRANSA_DATA_N1	0xe0034
#define _PCH_TRANSA_DATA_M2	0xe0038
#define _PCH_TRANSA_DATA_N2	0xe003c
#define _PCH_TRANSA_LINK_M1	0xe0040
#define _PCH_TRANSA_LINK_N1	0xe0044
#define _PCH_TRANSA_LINK_M2	0xe0048
#define _PCH_TRANSA_LINK_N2	0xe004c

/* Per-transcoder DIP controls (PCH) */
#define _VIDEO_DIP_CTL_A         0xe0200
#define _VIDEO_DIP_DATA_A        0xe0208
#define _VIDEO_DIP_GCP_A         0xe0210
#define  GCP_COLOR_INDICATION		(1 << 2)
#define  GCP_DEFAULT_PHASE_ENABLE	(1 << 1)
#define  GCP_AV_MUTE			(1 << 0)

#define _VIDEO_DIP_CTL_B         0xe1200
#define _VIDEO_DIP_DATA_B        0xe1208
#define _VIDEO_DIP_GCP_B         0xe1210

#define TVIDEO_DIP_CTL(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
#define TVIDEO_DIP_DATA(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
#define TVIDEO_DIP_GCP(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)

/* Per-transcoder DIP controls (VLV) */
#define _VLV_VIDEO_DIP_CTL_A		(VLV_DISPLAY_BASE + 0x60200)
#define _VLV_VIDEO_DIP_DATA_A		(VLV_DISPLAY_BASE + 0x60208)
#define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A	(VLV_DISPLAY_BASE + 0x60210)

#define _VLV_VIDEO_DIP_CTL_B		(VLV_DISPLAY_BASE + 0x61170)
#define _VLV_VIDEO_DIP_DATA_B		(VLV_DISPLAY_BASE + 0x61174)
#define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B	(VLV_DISPLAY_BASE + 0x61178)

#define _CHV_VIDEO_DIP_CTL_C		(VLV_DISPLAY_BASE + 0x611f0)
#define _CHV_VIDEO_DIP_DATA_C		(VLV_DISPLAY_BASE + 0x611f4)
#define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C	(VLV_DISPLAY_BASE + 0x611f8)

#define VLV_TVIDEO_DIP_CTL(pipe) \
	_MMIO_PIPE3((pipe), _VLV_VIDEO_DIP_CTL_A, \
	       _VLV_VIDEO_DIP_CTL_B, _CHV_VIDEO_DIP_CTL_C)
#define VLV_TVIDEO_DIP_DATA(pipe) \
	_MMIO_PIPE3((pipe), _VLV_VIDEO_DIP_DATA_A, \
	       _VLV_VIDEO_DIP_DATA_B, _CHV_VIDEO_DIP_DATA_C)
#define VLV_TVIDEO_DIP_GCP(pipe) \
	_MMIO_PIPE3((pipe), _VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
		_VLV_VIDEO_DIP_GDCP_PAYLOAD_B, _CHV_VIDEO_DIP_GDCP_PAYLOAD_C)

/* Haswell DIP controls */

#define _HSW_VIDEO_DIP_CTL_A		0x60200
#define _HSW_VIDEO_DIP_AVI_DATA_A	0x60220
#define _HSW_VIDEO_DIP_VS_DATA_A	0x60260
#define _HSW_VIDEO_DIP_SPD_DATA_A	0x602A0
#define _HSW_VIDEO_DIP_GMP_DATA_A	0x602E0
#define _HSW_VIDEO_DIP_VSC_DATA_A	0x60320
#define _HSW_VIDEO_DIP_AVI_ECC_A	0x60240
#define _HSW_VIDEO_DIP_VS_ECC_A		0x60280
#define _HSW_VIDEO_DIP_SPD_ECC_A	0x602C0
#define _HSW_VIDEO_DIP_GMP_ECC_A	0x60300
#define _HSW_VIDEO_DIP_VSC_ECC_A	0x60344
#define _HSW_VIDEO_DIP_GCP_A		0x60210

#define _HSW_VIDEO_DIP_CTL_B		0x61200
#define _HSW_VIDEO_DIP_AVI_DATA_B	0x61220
#define _HSW_VIDEO_DIP_VS_DATA_B	0x61260
#define _HSW_VIDEO_DIP_SPD_DATA_B	0x612A0
#define _HSW_VIDEO_DIP_GMP_DATA_B	0x612E0
#define _HSW_VIDEO_DIP_VSC_DATA_B	0x61320
#define _HSW_VIDEO_DIP_BVI_ECC_B	0x61240
#define _HSW_VIDEO_DIP_VS_ECC_B		0x61280
#define _HSW_VIDEO_DIP_SPD_ECC_B	0x612C0
#define _HSW_VIDEO_DIP_GMP_ECC_B	0x61300
#define _HSW_VIDEO_DIP_VSC_ECC_B	0x61344
#define _HSW_VIDEO_DIP_GCP_B		0x61210

#define HSW_TVIDEO_DIP_CTL(trans)		_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_CTL_A)
#define HSW_TVIDEO_DIP_AVI_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
#define HSW_TVIDEO_DIP_VS_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
#define HSW_TVIDEO_DIP_SPD_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
#define HSW_TVIDEO_DIP_GCP(trans)		_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A)
#define HSW_TVIDEO_DIP_VSC_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)

#define _HSW_STEREO_3D_CTL_A		0x70020
#define   S3D_ENABLE			(1<<31)
#define _HSW_STEREO_3D_CTL_B		0x71020

#define HSW_STEREO_3D_CTL(trans)	_MMIO_PIPE2(trans, _HSW_STEREO_3D_CTL_A)

#define _PCH_TRANS_HTOTAL_B          0xe1000
#define _PCH_TRANS_HBLANK_B          0xe1004
#define _PCH_TRANS_HSYNC_B           0xe1008
#define _PCH_TRANS_VTOTAL_B          0xe100c
#define _PCH_TRANS_VBLANK_B          0xe1010
#define _PCH_TRANS_VSYNC_B           0xe1014
#define _PCH_TRANS_VSYNCSHIFT_B 0xe1028

#define PCH_TRANS_HTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HTOTAL_A, _PCH_TRANS_HTOTAL_B)
#define PCH_TRANS_HBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HBLANK_A, _PCH_TRANS_HBLANK_B)
#define PCH_TRANS_HSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HSYNC_A, _PCH_TRANS_HSYNC_B)
#define PCH_TRANS_VTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VTOTAL_A, _PCH_TRANS_VTOTAL_B)
#define PCH_TRANS_VBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VBLANK_A, _PCH_TRANS_VBLANK_B)
#define PCH_TRANS_VSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VSYNC_A, _PCH_TRANS_VSYNC_B)
#define PCH_TRANS_VSYNCSHIFT(pipe)	_MMIO_PIPE(pipe, _PCH_TRANS_VSYNCSHIFT_A, _PCH_TRANS_VSYNCSHIFT_B)

#define _PCH_TRANSB_DATA_M1	0xe1030
#define _PCH_TRANSB_DATA_N1	0xe1034
#define _PCH_TRANSB_DATA_M2	0xe1038
#define _PCH_TRANSB_DATA_N2	0xe103c
#define _PCH_TRANSB_LINK_M1	0xe1040
#define _PCH_TRANSB_LINK_N1	0xe1044
#define _PCH_TRANSB_LINK_M2	0xe1048
#define _PCH_TRANSB_LINK_N2	0xe104c

#define PCH_TRANS_DATA_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M1, _PCH_TRANSB_DATA_M1)
#define PCH_TRANS_DATA_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N1, _PCH_TRANSB_DATA_N1)
#define PCH_TRANS_DATA_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M2, _PCH_TRANSB_DATA_M2)
#define PCH_TRANS_DATA_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N2, _PCH_TRANSB_DATA_N2)
#define PCH_TRANS_LINK_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M1, _PCH_TRANSB_LINK_M1)
#define PCH_TRANS_LINK_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N1, _PCH_TRANSB_LINK_N1)
#define PCH_TRANS_LINK_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M2, _PCH_TRANSB_LINK_M2)
#define PCH_TRANS_LINK_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N2, _PCH_TRANSB_LINK_N2)

#define _PCH_TRANSACONF              0xf0008
#define _PCH_TRANSBCONF              0xf1008
#define PCH_TRANSCONF(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSACONF, _PCH_TRANSBCONF)
#define LPT_TRANSCONF		PCH_TRANSCONF(PIPE_A) /* lpt has only one transcoder */
#define  TRANS_DISABLE          (0<<31)
#define  TRANS_ENABLE           (1<<31)
#define  TRANS_STATE_MASK       (1<<30)
#define  TRANS_STATE_DISABLE    (0<<30)
#define  TRANS_STATE_ENABLE     (1<<30)
#define  TRANS_FSYNC_DELAY_HB1  (0<<27)
#define  TRANS_FSYNC_DELAY_HB2  (1<<27)
#define  TRANS_FSYNC_DELAY_HB3  (2<<27)
#define  TRANS_FSYNC_DELAY_HB4  (3<<27)
#define  TRANS_INTERLACE_MASK   (7<<21)
#define  TRANS_PROGRESSIVE      (0<<21)
#define  TRANS_INTERLACED       (3<<21)
#define  TRANS_LEGACY_INTERLACED_ILK (2<<21)
#define  TRANS_8BPC             (0<<5)
#define  TRANS_10BPC            (1<<5)
#define  TRANS_6BPC             (2<<5)
#define  TRANS_12BPC            (3<<5)

#define _TRANSA_CHICKEN1	 0xf0060
#define _TRANSB_CHICKEN1	 0xf1060
#define TRANS_CHICKEN1(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1)
#define  TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE	(1<<10)
#define  TRANS_CHICKEN1_DP0UNIT_GC_DISABLE	(1<<4)
#define _TRANSA_CHICKEN2	 0xf0064
#define _TRANSB_CHICKEN2	 0xf1064
#define TRANS_CHICKEN2(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
#define  TRANS_CHICKEN2_TIMING_OVERRIDE			(1<<31)
#define  TRANS_CHICKEN2_FDI_POLARITY_REVERSED		(1<<29)
#define  TRANS_CHICKEN2_FRAME_START_DELAY_MASK		(3<<27)
#define  TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER	(1<<26)
#define  TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH	(1<<25)

#define SOUTH_CHICKEN1		_MMIO(0xc2000)
#define  FDIA_PHASE_SYNC_SHIFT_OVR	19
#define  FDIA_PHASE_SYNC_SHIFT_EN	18
#define  FDI_PHASE_SYNC_OVR(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
#define  FDI_PHASE_SYNC_EN(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
#define  FDI_BC_BIFURCATION_SELECT	(1 << 12)
#define  CHASSIS_CLK_REQ_DURATION_MASK	(0xf << 8)
#define  CHASSIS_CLK_REQ_DURATION(x)	((x) << 8)
#define  SPT_PWM_GRANULARITY		(1<<0)
#define SOUTH_CHICKEN2		_MMIO(0xc2004)
#define  FDI_MPHY_IOSFSB_RESET_STATUS	(1<<13)
#define  FDI_MPHY_IOSFSB_RESET_CTL	(1<<12)
#define  LPT_PWM_GRANULARITY		(1<<5)
#define  DPLS_EDP_PPS_FIX_DIS		(1<<0)

#define _FDI_RXA_CHICKEN        0xc200c
#define _FDI_RXB_CHICKEN        0xc2010
#define  FDI_RX_PHASE_SYNC_POINTER_OVR	(1<<1)
#define  FDI_RX_PHASE_SYNC_POINTER_EN	(1<<0)
#define FDI_RX_CHICKEN(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN)

#define SOUTH_DSPCLK_GATE_D	_MMIO(0xc2020)
#define  PCH_GMBUSUNIT_CLOCK_GATE_DISABLE (1<<31)
#define  PCH_DPLUNIT_CLOCK_GATE_DISABLE (1<<30)
#define  PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
#define  PCH_CPUNIT_CLOCK_GATE_DISABLE (1<<14)
#define  CNP_PWM_CGE_GATING_DISABLE (1<<13)
#define  PCH_LP_PARTITION_LEVEL_DISABLE  (1<<12)

/* CPU: FDI_TX */
#define _FDI_TXA_CTL            0x60100
#define _FDI_TXB_CTL            0x61100
#define FDI_TX_CTL(pipe)	_MMIO_PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL)
#define  FDI_TX_DISABLE         (0<<31)
#define  FDI_TX_ENABLE          (1<<31)
#define  FDI_LINK_TRAIN_PATTERN_1       (0<<28)
#define  FDI_LINK_TRAIN_PATTERN_2       (1<<28)
#define  FDI_LINK_TRAIN_PATTERN_IDLE    (2<<28)
#define  FDI_LINK_TRAIN_NONE            (3<<28)
#define  FDI_LINK_TRAIN_VOLTAGE_0_4V    (0<<25)
#define  FDI_LINK_TRAIN_VOLTAGE_0_6V    (1<<25)
#define  FDI_LINK_TRAIN_VOLTAGE_0_8V    (2<<25)
#define  FDI_LINK_TRAIN_VOLTAGE_1_2V    (3<<25)
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22)
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22)
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_2X   (2<<22)
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_3X   (3<<22)
/* ILK always use 400mV 0dB for voltage swing and pre-emphasis level.
   SNB has different settings. */
/* SNB A-stepping */
#define  FDI_LINK_TRAIN_400MV_0DB_SNB_A		(0x38<<22)
#define  FDI_LINK_TRAIN_400MV_6DB_SNB_A		(0x02<<22)
#define  FDI_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01<<22)
#define  FDI_LINK_TRAIN_800MV_0DB_SNB_A		(0x0<<22)
/* SNB B-stepping */
#define  FDI_LINK_TRAIN_400MV_0DB_SNB_B		(0x0<<22)
#define  FDI_LINK_TRAIN_400MV_6DB_SNB_B		(0x3a<<22)
#define  FDI_LINK_TRAIN_600MV_3_5DB_SNB_B	(0x39<<22)
#define  FDI_LINK_TRAIN_800MV_0DB_SNB_B		(0x38<<22)
#define  FDI_LINK_TRAIN_VOL_EMP_MASK		(0x3f<<22)
#define  FDI_DP_PORT_WIDTH_SHIFT		19
#define  FDI_DP_PORT_WIDTH_MASK			(7 << FDI_DP_PORT_WIDTH_SHIFT)
#define  FDI_DP_PORT_WIDTH(width)           (((width) - 1) << FDI_DP_PORT_WIDTH_SHIFT)
#define  FDI_TX_ENHANCE_FRAME_ENABLE    (1<<18)
/* Ironlake: hardwired to 1 */
#define  FDI_TX_PLL_ENABLE              (1<<14)

/* Ivybridge has different bits for lolz */
#define  FDI_LINK_TRAIN_PATTERN_1_IVB       (0<<8)
#define  FDI_LINK_TRAIN_PATTERN_2_IVB       (1<<8)
#define  FDI_LINK_TRAIN_PATTERN_IDLE_IVB    (2<<8)
#define  FDI_LINK_TRAIN_NONE_IVB            (3<<8)

/* both Tx and Rx */
#define  FDI_COMPOSITE_SYNC		(1<<11)
#define  FDI_LINK_TRAIN_AUTO		(1<<10)
#define  FDI_SCRAMBLING_ENABLE          (0<<7)
#define  FDI_SCRAMBLING_DISABLE         (1<<7)

/* FDI_RX, FDI_X is hard-wired to Transcoder_X */
#define _FDI_RXA_CTL             0xf000c
#define _FDI_RXB_CTL             0xf100c
#define FDI_RX_CTL(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL)
#define  FDI_RX_ENABLE          (1<<31)
/* train, dp width same as FDI_TX */
#define  FDI_FS_ERRC_ENABLE		(1<<27)
#define  FDI_FE_ERRC_ENABLE		(1<<26)
#define  FDI_RX_POLARITY_REVERSED_LPT	(1<<16)
#define  FDI_8BPC                       (0<<16)
#define  FDI_10BPC                      (1<<16)
#define  FDI_6BPC                       (2<<16)
#define  FDI_12BPC                      (3<<16)
#define  FDI_RX_LINK_REVERSAL_OVERRIDE  (1<<15)
#define  FDI_DMI_LINK_REVERSE_MASK      (1<<14)
#define  FDI_RX_PLL_ENABLE              (1<<13)
#define  FDI_FS_ERR_CORRECT_ENABLE      (1<<11)
#define  FDI_FE_ERR_CORRECT_ENABLE      (1<<10)
#define  FDI_FS_ERR_REPORT_ENABLE       (1<<9)
#define  FDI_FE_ERR_REPORT_ENABLE       (1<<8)
#define  FDI_RX_ENHANCE_FRAME_ENABLE    (1<<6)
#define  FDI_PCDCLK	                (1<<4)
/* CPT */
#define  FDI_AUTO_TRAINING			(1<<10)
#define  FDI_LINK_TRAIN_PATTERN_1_CPT		(0<<8)
#define  FDI_LINK_TRAIN_PATTERN_2_CPT		(1<<8)
#define  FDI_LINK_TRAIN_PATTERN_IDLE_CPT	(2<<8)
#define  FDI_LINK_TRAIN_NORMAL_CPT		(3<<8)
#define  FDI_LINK_TRAIN_PATTERN_MASK_CPT	(3<<8)

#define _FDI_RXA_MISC			0xf0010
#define _FDI_RXB_MISC			0xf1010
#define  FDI_RX_PWRDN_LANE1_MASK	(3<<26)
#define  FDI_RX_PWRDN_LANE1_VAL(x)	((x)<<26)
#define  FDI_RX_PWRDN_LANE0_MASK	(3<<24)
#define  FDI_RX_PWRDN_LANE0_VAL(x)	((x)<<24)
#define  FDI_RX_TP1_TO_TP2_48		(2<<20)
#define  FDI_RX_TP1_TO_TP2_64		(3<<20)
#define  FDI_RX_FDI_DELAY_90		(0x90<<0)
#define FDI_RX_MISC(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC)

#define _FDI_RXA_TUSIZE1        0xf0030
#define _FDI_RXA_TUSIZE2        0xf0038
#define _FDI_RXB_TUSIZE1        0xf1030
#define _FDI_RXB_TUSIZE2        0xf1038
#define FDI_RX_TUSIZE1(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1)
#define FDI_RX_TUSIZE2(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2)

/* FDI_RX interrupt register format */
#define FDI_RX_INTER_LANE_ALIGN         (1<<10)
#define FDI_RX_SYMBOL_LOCK              (1<<9) /* train 2 */
#define FDI_RX_BIT_LOCK                 (1<<8) /* train 1 */
#define FDI_RX_TRAIN_PATTERN_2_FAIL     (1<<7)
#define FDI_RX_FS_CODE_ERR              (1<<6)
#define FDI_RX_FE_CODE_ERR              (1<<5)
#define FDI_RX_SYMBOL_ERR_RATE_ABOVE    (1<<4)
#define FDI_RX_HDCP_LINK_FAIL           (1<<3)
#define FDI_RX_PIXEL_FIFO_OVERFLOW      (1<<2)
#define FDI_RX_CROSS_CLOCK_OVERFLOW     (1<<1)
#define FDI_RX_SYMBOL_QUEUE_OVERFLOW    (1<<0)

#define _FDI_RXA_IIR            0xf0014
#define _FDI_RXA_IMR            0xf0018
#define _FDI_RXB_IIR            0xf1014
#define _FDI_RXB_IMR            0xf1018
#define FDI_RX_IIR(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR)
#define FDI_RX_IMR(pipe)	_MMIO_PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR)

#define FDI_PLL_CTL_1           _MMIO(0xfe000)
#define FDI_PLL_CTL_2           _MMIO(0xfe004)

#define PCH_LVDS	_MMIO(0xe1180)
#define  LVDS_DETECTED	(1 << 1)

#define _PCH_DP_B		0xe4100
#define PCH_DP_B		_MMIO(_PCH_DP_B)
#define _PCH_DPB_AUX_CH_CTL	0xe4110
#define _PCH_DPB_AUX_CH_DATA1	0xe4114
#define _PCH_DPB_AUX_CH_DATA2	0xe4118
#define _PCH_DPB_AUX_CH_DATA3	0xe411c
#define _PCH_DPB_AUX_CH_DATA4	0xe4120
#define _PCH_DPB_AUX_CH_DATA5	0xe4124

#define _PCH_DP_C		0xe4200
#define PCH_DP_C		_MMIO(_PCH_DP_C)
#define _PCH_DPC_AUX_CH_CTL	0xe4210
#define _PCH_DPC_AUX_CH_DATA1	0xe4214
#define _PCH_DPC_AUX_CH_DATA2	0xe4218
#define _PCH_DPC_AUX_CH_DATA3	0xe421c
#define _PCH_DPC_AUX_CH_DATA4	0xe4220
#define _PCH_DPC_AUX_CH_DATA5	0xe4224

#define _PCH_DP_D		0xe4300
#define PCH_DP_D		_MMIO(_PCH_DP_D)
#define _PCH_DPD_AUX_CH_CTL	0xe4310
#define _PCH_DPD_AUX_CH_DATA1	0xe4314
#define _PCH_DPD_AUX_CH_DATA2	0xe4318
#define _PCH_DPD_AUX_CH_DATA3	0xe431c
#define _PCH_DPD_AUX_CH_DATA4	0xe4320
#define _PCH_DPD_AUX_CH_DATA5	0xe4324

#define PCH_DP_AUX_CH_CTL(aux_ch)		_MMIO_PORT((aux_ch) - AUX_CH_B, _PCH_DPB_AUX_CH_CTL, _PCH_DPC_AUX_CH_CTL)
#define PCH_DP_AUX_CH_DATA(aux_ch, i)	_MMIO(_PORT((aux_ch) - AUX_CH_B, _PCH_DPB_AUX_CH_DATA1, _PCH_DPC_AUX_CH_DATA1) + (i) * 4) /* 5 registers */

/* CPT */
#define  PORT_TRANS_A_SEL_CPT	0
#define  PORT_TRANS_B_SEL_CPT	(1<<29)
#define  PORT_TRANS_C_SEL_CPT	(2<<29)
#define  PORT_TRANS_SEL_MASK	(3<<29)
#define  PORT_TRANS_SEL_CPT(pipe)	((pipe) << 29)
#define  PORT_TO_PIPE(val)	(((val) & (1<<30)) >> 30)
#define  PORT_TO_PIPE_CPT(val)	(((val) & PORT_TRANS_SEL_MASK) >> 29)
#define  SDVO_PORT_TO_PIPE_CHV(val)	(((val) & (3<<24)) >> 24)
#define  DP_PORT_TO_PIPE_CHV(val)	(((val) & (3<<16)) >> 16)

#define _TRANS_DP_CTL_A		0xe0300
#define _TRANS_DP_CTL_B		0xe1300
#define _TRANS_DP_CTL_C		0xe2300
#define TRANS_DP_CTL(pipe)	_MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B)
#define  TRANS_DP_OUTPUT_ENABLE	(1<<31)
#define  TRANS_DP_PORT_SEL_B	(0<<29)
#define  TRANS_DP_PORT_SEL_C	(1<<29)
#define  TRANS_DP_PORT_SEL_D	(2<<29)
#define  TRANS_DP_PORT_SEL_NONE	(3<<29)
#define  TRANS_DP_PORT_SEL_MASK	(3<<29)
#define  TRANS_DP_PIPE_TO_PORT(val)	((((val) & TRANS_DP_PORT_SEL_MASK) >> 29) + PORT_B)
#define  TRANS_DP_AUDIO_ONLY	(1<<26)
#define  TRANS_DP_ENH_FRAMING	(1<<18)
#define  TRANS_DP_8BPC		(0<<9)
#define  TRANS_DP_10BPC		(1<<9)
#define  TRANS_DP_6BPC		(2<<9)
#define  TRANS_DP_12BPC		(3<<9)
#define  TRANS_DP_BPC_MASK	(3<<9)
#define  TRANS_DP_VSYNC_ACTIVE_HIGH	(1<<4)
#define  TRANS_DP_VSYNC_ACTIVE_LOW	0
#define  TRANS_DP_HSYNC_ACTIVE_HIGH	(1<<3)
#define  TRANS_DP_HSYNC_ACTIVE_LOW	0
#define  TRANS_DP_SYNC_MASK	(3<<3)

/* SNB eDP training params */
/* SNB A-stepping */
#define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38<<22)
#define  EDP_LINK_TRAIN_400MV_6DB_SNB_A		(0x02<<22)
#define  EDP_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01<<22)
#define  EDP_LINK_TRAIN_800MV_0DB_SNB_A		(0x0<<22)
/* SNB B-stepping */
#define  EDP_LINK_TRAIN_400_600MV_0DB_SNB_B	(0x0<<22)
#define  EDP_LINK_TRAIN_400MV_3_5DB_SNB_B	(0x1<<22)
#define  EDP_LINK_TRAIN_400_600MV_6DB_SNB_B	(0x3a<<22)
#define  EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B	(0x39<<22)
#define  EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B	(0x38<<22)
#define  EDP_LINK_TRAIN_VOL_EMP_MASK_SNB	(0x3f<<22)

/* IVB */
#define EDP_LINK_TRAIN_400MV_0DB_IVB		(0x24 <<22)
#define EDP_LINK_TRAIN_400MV_3_5DB_IVB		(0x2a <<22)
#define EDP_LINK_TRAIN_400MV_6DB_IVB		(0x2f <<22)
#define EDP_LINK_TRAIN_600MV_0DB_IVB		(0x30 <<22)
#define EDP_LINK_TRAIN_600MV_3_5DB_IVB		(0x36 <<22)
#define EDP_LINK_TRAIN_800MV_0DB_IVB		(0x38 <<22)
#define EDP_LINK_TRAIN_800MV_3_5DB_IVB		(0x3e <<22)

/* legacy values */
#define EDP_LINK_TRAIN_500MV_0DB_IVB		(0x00 <<22)
#define EDP_LINK_TRAIN_1000MV_0DB_IVB		(0x20 <<22)
#define EDP_LINK_TRAIN_500MV_3_5DB_IVB		(0x02 <<22)
#define EDP_LINK_TRAIN_1000MV_3_5DB_IVB		(0x22 <<22)
#define EDP_LINK_TRAIN_1000MV_6DB_IVB		(0x23 <<22)

#define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f<<22)

#define  VLV_PMWGICZ				_MMIO(0x1300a4)

#define  RC6_LOCATION				_MMIO(0xD40)
#define	   RC6_CTX_IN_DRAM			(1 << 0)
#define  RC6_CTX_BASE				_MMIO(0xD48)
#define    RC6_CTX_BASE_MASK			0xFFFFFFF0
#define  PWRCTX_MAXCNT_RCSUNIT			_MMIO(0x2054)
#define  PWRCTX_MAXCNT_VCSUNIT0			_MMIO(0x12054)
#define  PWRCTX_MAXCNT_BCSUNIT			_MMIO(0x22054)
#define  PWRCTX_MAXCNT_VECSUNIT			_MMIO(0x1A054)
#define  PWRCTX_MAXCNT_VCSUNIT1			_MMIO(0x1C054)
#define    IDLE_TIME_MASK			0xFFFFF
#define  FORCEWAKE				_MMIO(0xA18C)
#define  FORCEWAKE_VLV				_MMIO(0x1300b0)
#define  FORCEWAKE_ACK_VLV			_MMIO(0x1300b4)
#define  FORCEWAKE_MEDIA_VLV			_MMIO(0x1300b8)
#define  FORCEWAKE_ACK_MEDIA_VLV		_MMIO(0x1300bc)
#define  FORCEWAKE_ACK_HSW			_MMIO(0x130044)
#define  FORCEWAKE_ACK				_MMIO(0x130090)
#define  VLV_GTLC_WAKE_CTRL			_MMIO(0x130090)
#define   VLV_GTLC_RENDER_CTX_EXISTS		(1 << 25)
#define   VLV_GTLC_MEDIA_CTX_EXISTS		(1 << 24)
#define   VLV_GTLC_ALLOWWAKEREQ			(1 << 0)

#define  VLV_GTLC_PW_STATUS			_MMIO(0x130094)
#define   VLV_GTLC_ALLOWWAKEACK			(1 << 0)
#define   VLV_GTLC_ALLOWWAKEERR			(1 << 1)
#define   VLV_GTLC_PW_MEDIA_STATUS_MASK		(1 << 5)
#define   VLV_GTLC_PW_RENDER_STATUS_MASK	(1 << 7)
#define  FORCEWAKE_MT				_MMIO(0xa188) /* multi-threaded */
#define  FORCEWAKE_MEDIA_GEN9			_MMIO(0xa270)
#define  FORCEWAKE_MEDIA_VDBOX_GEN11(n)		_MMIO(0xa540 + (n) * 4)
#define  FORCEWAKE_MEDIA_VEBOX_GEN11(n)		_MMIO(0xa560 + (n) * 4)
#define  FORCEWAKE_RENDER_GEN9			_MMIO(0xa278)
#define  FORCEWAKE_BLITTER_GEN9			_MMIO(0xa188)
#define  FORCEWAKE_ACK_MEDIA_GEN9		_MMIO(0x0D88)
#define  FORCEWAKE_ACK_MEDIA_VDBOX_GEN11(n)	_MMIO(0x0D50 + (n) * 4)
#define  FORCEWAKE_ACK_MEDIA_VEBOX_GEN11(n)	_MMIO(0x0D70 + (n) * 4)
#define  FORCEWAKE_ACK_RENDER_GEN9		_MMIO(0x0D84)
#define  FORCEWAKE_ACK_BLITTER_GEN9		_MMIO(0x130044)
#define   FORCEWAKE_KERNEL			BIT(0)
#define   FORCEWAKE_USER			BIT(1)
#define   FORCEWAKE_KERNEL_FALLBACK		BIT(15)
#define  FORCEWAKE_MT_ACK			_MMIO(0x130040)
#define  ECOBUS					_MMIO(0xa180)
#define    FORCEWAKE_MT_ENABLE			(1<<5)
#define  VLV_SPAREG2H				_MMIO(0xA194)
#define  GEN9_PWRGT_DOMAIN_STATUS		_MMIO(0xA2A0)
#define   GEN9_PWRGT_MEDIA_STATUS_MASK		(1 << 0)
#define   GEN9_PWRGT_RENDER_STATUS_MASK		(1 << 1)

#define  GTFIFODBG				_MMIO(0x120000)
#define    GT_FIFO_SBDEDICATE_FREE_ENTRY_CHV	(0x1f << 20)
#define    GT_FIFO_FREE_ENTRIES_CHV		(0x7f << 13)
#define    GT_FIFO_SBDROPERR			(1<<6)
#define    GT_FIFO_BLOBDROPERR			(1<<5)
#define    GT_FIFO_SB_READ_ABORTERR		(1<<4)
#define    GT_FIFO_DROPERR			(1<<3)
#define    GT_FIFO_OVFERR			(1<<2)
#define    GT_FIFO_IAWRERR			(1<<1)
#define    GT_FIFO_IARDERR			(1<<0)

#define  GTFIFOCTL				_MMIO(0x120008)
#define    GT_FIFO_FREE_ENTRIES_MASK		0x7f
#define    GT_FIFO_NUM_RESERVED_ENTRIES		20
#define    GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL	(1 << 12)
#define    GT_FIFO_CTL_RC6_POLICY_STALL		(1 << 11)

#define  HSW_IDICR				_MMIO(0x9008)
#define    IDIHASHMSK(x)			(((x) & 0x3f) << 16)
#define  HSW_EDRAM_CAP				_MMIO(0x120010)
#define    EDRAM_ENABLED			0x1
#define    EDRAM_NUM_BANKS(cap)			(((cap) >> 1) & 0xf)
#define    EDRAM_WAYS_IDX(cap)			(((cap) >> 5) & 0x7)
#define    EDRAM_SETS_IDX(cap)			(((cap) >> 8) & 0x3)

#define GEN6_UCGCTL1				_MMIO(0x9400)
# define GEN6_GAMUNIT_CLOCK_GATE_DISABLE		(1 << 22)
# define GEN6_EU_TCUNIT_CLOCK_GATE_DISABLE		(1 << 16)
# define GEN6_BLBUNIT_CLOCK_GATE_DISABLE		(1 << 5)
# define GEN6_CSUNIT_CLOCK_GATE_DISABLE			(1 << 7)

#define GEN6_UCGCTL2				_MMIO(0x9404)
# define GEN6_VFUNIT_CLOCK_GATE_DISABLE			(1 << 31)
# define GEN7_VDSUNIT_CLOCK_GATE_DISABLE		(1 << 30)
# define GEN7_TDLUNIT_CLOCK_GATE_DISABLE		(1 << 22)
# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE		(1 << 13)
# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE		(1 << 12)
# define GEN6_RCCUNIT_CLOCK_GATE_DISABLE		(1 << 11)

#define GEN6_UCGCTL3				_MMIO(0x9408)
# define GEN6_OACSUNIT_CLOCK_GATE_DISABLE		(1 << 20)

#define GEN7_UCGCTL4				_MMIO(0x940c)
#define  GEN7_L3BANK2X_CLOCK_GATE_DISABLE	(1<<25)
#define  GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE	(1<<14)

#define GEN6_RCGCTL1				_MMIO(0x9410)
#define GEN6_RCGCTL2				_MMIO(0x9414)
#define GEN6_RSTCTL				_MMIO(0x9420)

#define GEN8_UCGCTL6				_MMIO(0x9430)
#define   GEN8_GAPSUNIT_CLOCK_GATE_DISABLE	(1<<24)
#define   GEN8_SDEUNIT_CLOCK_GATE_DISABLE	(1<<14)
#define   GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ (1<<28)

#define GEN6_GFXPAUSE				_MMIO(0xA000)
#define GEN6_RPNSWREQ				_MMIO(0xA008)
#define   GEN6_TURBO_DISABLE			(1<<31)
#define   GEN6_FREQUENCY(x)			((x)<<25)
#define   HSW_FREQUENCY(x)			((x)<<24)
#define   GEN9_FREQUENCY(x)			((x)<<23)
#define   GEN6_OFFSET(x)			((x)<<19)
#define   GEN6_AGGRESSIVE_TURBO			(0<<15)
#define GEN6_RC_VIDEO_FREQ			_MMIO(0xA00C)
#define GEN6_RC_CONTROL				_MMIO(0xA090)
#define   GEN6_RC_CTL_RC6pp_ENABLE		(1<<16)
#define   GEN6_RC_CTL_RC6p_ENABLE		(1<<17)
#define   GEN6_RC_CTL_RC6_ENABLE		(1<<18)
#define   GEN6_RC_CTL_RC1e_ENABLE		(1<<20)
#define   GEN6_RC_CTL_RC7_ENABLE		(1<<22)
#define   VLV_RC_CTL_CTX_RST_PARALLEL		(1<<24)
#define   GEN7_RC_CTL_TO_MODE			(1<<28)
#define   GEN6_RC_CTL_EI_MODE(x)		((x)<<27)
#define   GEN6_RC_CTL_HW_ENABLE			(1<<31)
#define GEN6_RP_DOWN_TIMEOUT			_MMIO(0xA010)
#define GEN6_RP_INTERRUPT_LIMITS		_MMIO(0xA014)
#define GEN6_RPSTAT1				_MMIO(0xA01C)
#define   GEN6_CAGF_SHIFT			8
#define   HSW_CAGF_SHIFT			7
#define   GEN9_CAGF_SHIFT			23
#define   GEN6_CAGF_MASK			(0x7f << GEN6_CAGF_SHIFT)
#define   HSW_CAGF_MASK				(0x7f << HSW_CAGF_SHIFT)
#define   GEN9_CAGF_MASK			(0x1ff << GEN9_CAGF_SHIFT)
#define GEN6_RP_CONTROL				_MMIO(0xA024)
#define   GEN6_RP_MEDIA_TURBO			(1<<11)
#define   GEN6_RP_MEDIA_MODE_MASK		(3<<9)
#define   GEN6_RP_MEDIA_HW_TURBO_MODE		(3<<9)
#define   GEN6_RP_MEDIA_HW_NORMAL_MODE		(2<<9)
#define   GEN6_RP_MEDIA_HW_MODE			(1<<9)
#define   GEN6_RP_MEDIA_SW_MODE			(0<<9)
#define   GEN6_RP_MEDIA_IS_GFX			(1<<8)
#define   GEN6_RP_ENABLE			(1<<7)
#define   GEN6_RP_UP_IDLE_MIN			(0x1<<3)
#define   GEN6_RP_UP_BUSY_AVG			(0x2<<3)
#define   GEN6_RP_UP_BUSY_CONT			(0x4<<3)
#define   GEN6_RP_DOWN_IDLE_AVG			(0x2<<0)
#define   GEN6_RP_DOWN_IDLE_CONT		(0x1<<0)
#define GEN6_RP_UP_THRESHOLD			_MMIO(0xA02C)
#define GEN6_RP_DOWN_THRESHOLD			_MMIO(0xA030)
#define GEN6_RP_CUR_UP_EI			_MMIO(0xA050)
#define   GEN6_RP_EI_MASK			0xffffff
#define   GEN6_CURICONT_MASK			GEN6_RP_EI_MASK
#define GEN6_RP_CUR_UP				_MMIO(0xA054)
#define   GEN6_CURBSYTAVG_MASK			GEN6_RP_EI_MASK
#define GEN6_RP_PREV_UP				_MMIO(0xA058)
#define GEN6_RP_CUR_DOWN_EI			_MMIO(0xA05C)
#define   GEN6_CURIAVG_MASK			GEN6_RP_EI_MASK
#define GEN6_RP_CUR_DOWN			_MMIO(0xA060)
#define GEN6_RP_PREV_DOWN			_MMIO(0xA064)
#define GEN6_RP_UP_EI				_MMIO(0xA068)
#define GEN6_RP_DOWN_EI				_MMIO(0xA06C)
#define GEN6_RP_IDLE_HYSTERSIS			_MMIO(0xA070)
#define GEN6_RPDEUHWTC				_MMIO(0xA080)
#define GEN6_RPDEUC				_MMIO(0xA084)
#define GEN6_RPDEUCSW				_MMIO(0xA088)
#define GEN6_RC_STATE				_MMIO(0xA094)
#define   RC_SW_TARGET_STATE_SHIFT		16
#define   RC_SW_TARGET_STATE_MASK		(7 << RC_SW_TARGET_STATE_SHIFT)
#define GEN6_RC1_WAKE_RATE_LIMIT		_MMIO(0xA098)
#define GEN6_RC6_WAKE_RATE_LIMIT		_MMIO(0xA09C)
#define GEN6_RC6pp_WAKE_RATE_LIMIT		_MMIO(0xA0A0)
#define GEN10_MEDIA_WAKE_RATE_LIMIT		_MMIO(0xA0A0)
#define GEN6_RC_EVALUATION_INTERVAL		_MMIO(0xA0A8)
#define GEN6_RC_IDLE_HYSTERSIS			_MMIO(0xA0AC)
#define GEN6_RC_SLEEP				_MMIO(0xA0B0)
#define GEN6_RCUBMABDTMR			_MMIO(0xA0B0)
#define GEN6_RC1e_THRESHOLD			_MMIO(0xA0B4)
#define GEN6_RC6_THRESHOLD			_MMIO(0xA0B8)
#define GEN6_RC6p_THRESHOLD			_MMIO(0xA0BC)
#define VLV_RCEDATA				_MMIO(0xA0BC)
#define GEN6_RC6pp_THRESHOLD			_MMIO(0xA0C0)
#define GEN6_PMINTRMSK				_MMIO(0xA168)
#define   GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC	(1<<31)
#define   ARAT_EXPIRED_INTRMSK			(1<<9)
#define GEN8_MISC_CTRL0				_MMIO(0xA180)
#define VLV_PWRDWNUPCTL				_MMIO(0xA294)
#define GEN9_MEDIA_PG_IDLE_HYSTERESIS		_MMIO(0xA0C4)
#define GEN9_RENDER_PG_IDLE_HYSTERESIS		_MMIO(0xA0C8)
#define GEN9_PG_ENABLE				_MMIO(0xA210)
#define GEN9_RENDER_PG_ENABLE			(1<<0)
#define GEN9_MEDIA_PG_ENABLE			(1<<1)
#define GEN8_PUSHBUS_CONTROL			_MMIO(0xA248)
#define GEN8_PUSHBUS_ENABLE			_MMIO(0xA250)
#define GEN8_PUSHBUS_SHIFT			_MMIO(0xA25C)

#define VLV_CHICKEN_3				_MMIO(VLV_DISPLAY_BASE + 0x7040C)
#define  PIXEL_OVERLAP_CNT_MASK			(3 << 30)
#define  PIXEL_OVERLAP_CNT_SHIFT		30

#define GEN6_PMISR				_MMIO(0x44020)
#define GEN6_PMIMR				_MMIO(0x44024) /* rps_lock */
#define GEN6_PMIIR				_MMIO(0x44028)
#define GEN6_PMIER				_MMIO(0x4402C)
#define  GEN6_PM_MBOX_EVENT			(1<<25)
#define  GEN6_PM_THERMAL_EVENT			(1<<24)
#define  GEN6_PM_RP_DOWN_TIMEOUT		(1<<6)
#define  GEN6_PM_RP_UP_THRESHOLD		(1<<5)
#define  GEN6_PM_RP_DOWN_THRESHOLD		(1<<4)
#define  GEN6_PM_RP_UP_EI_EXPIRED		(1<<2)
#define  GEN6_PM_RP_DOWN_EI_EXPIRED		(1<<1)
#define  GEN6_PM_RPS_EVENTS			(GEN6_PM_RP_UP_THRESHOLD | \
						 GEN6_PM_RP_DOWN_THRESHOLD | \
						 GEN6_PM_RP_DOWN_TIMEOUT)

#define GEN7_GT_SCRATCH(i)			_MMIO(0x4F100 + (i) * 4)
#define GEN7_GT_SCRATCH_REG_NUM			8

#define VLV_GTLC_SURVIVABILITY_REG              _MMIO(0x130098)
#define VLV_GFX_CLK_STATUS_BIT			(1<<3)
#define VLV_GFX_CLK_FORCE_ON_BIT		(1<<2)

#define GEN6_GT_GFX_RC6_LOCKED			_MMIO(0x138104)
#define VLV_COUNTER_CONTROL			_MMIO(0x138104)
#define   VLV_COUNT_RANGE_HIGH			(1<<15)
#define   VLV_MEDIA_RC0_COUNT_EN		(1<<5)
#define   VLV_RENDER_RC0_COUNT_EN		(1<<4)
#define   VLV_MEDIA_RC6_COUNT_EN		(1<<1)
#define   VLV_RENDER_RC6_COUNT_EN		(1<<0)
#define GEN6_GT_GFX_RC6				_MMIO(0x138108)
#define VLV_GT_RENDER_RC6			_MMIO(0x138108)
#define VLV_GT_MEDIA_RC6			_MMIO(0x13810C)

#define GEN6_GT_GFX_RC6p			_MMIO(0x13810C)
#define GEN6_GT_GFX_RC6pp			_MMIO(0x138110)
#define VLV_RENDER_C0_COUNT			_MMIO(0x138118)
#define VLV_MEDIA_C0_COUNT			_MMIO(0x13811C)

#define GEN6_PCODE_MAILBOX			_MMIO(0x138124)
#define   GEN6_PCODE_READY			(1<<31)
#define   GEN6_PCODE_ERROR_MASK			0xFF
#define     GEN6_PCODE_SUCCESS			0x0
#define     GEN6_PCODE_ILLEGAL_CMD		0x1
#define     GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x2
#define     GEN6_PCODE_TIMEOUT			0x3
#define     GEN6_PCODE_UNIMPLEMENTED_CMD	0xFF
#define     GEN7_PCODE_TIMEOUT			0x2
#define     GEN7_PCODE_ILLEGAL_DATA		0x3
#define     GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10
#define   GEN6_PCODE_WRITE_RC6VIDS		0x4
#define   GEN6_PCODE_READ_RC6VIDS		0x5
#define     GEN6_ENCODE_RC6_VID(mv)		(((mv) - 245) / 5)
#define     GEN6_DECODE_RC6_VID(vids)		(((vids) * 5) + 245)
#define   BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ	0x18
#define   GEN9_PCODE_READ_MEM_LATENCY		0x6
#define     GEN9_MEM_LATENCY_LEVEL_MASK		0xFF
#define     GEN9_MEM_LATENCY_LEVEL_1_5_SHIFT	8
#define     GEN9_MEM_LATENCY_LEVEL_2_6_SHIFT	16
#define     GEN9_MEM_LATENCY_LEVEL_3_7_SHIFT	24
#define   SKL_PCODE_LOAD_HDCP_KEYS		0x5
#define   SKL_PCODE_CDCLK_CONTROL		0x7
#define     SKL_CDCLK_PREPARE_FOR_CHANGE	0x3
#define     SKL_CDCLK_READY_FOR_CHANGE		0x1
#define   GEN6_PCODE_WRITE_MIN_FREQ_TABLE	0x8
#define   GEN6_PCODE_READ_MIN_FREQ_TABLE	0x9
#define   GEN6_READ_OC_PARAMS			0xc
#define   GEN6_PCODE_READ_D_COMP		0x10
#define   GEN6_PCODE_WRITE_D_COMP		0x11
#define   HSW_PCODE_DE_WRITE_FREQ_REQ		0x17
#define   DISPLAY_IPS_CONTROL			0x19
            /* See also IPS_CTL */
#define     IPS_PCODE_CONTROL			(1 << 30)
#define   HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL	0x1A
#define   GEN9_PCODE_SAGV_CONTROL		0x21
#define     GEN9_SAGV_DISABLE			0x0
#define     GEN9_SAGV_IS_DISABLED		0x1
#define     GEN9_SAGV_ENABLE			0x3
#define GEN6_PCODE_DATA				_MMIO(0x138128)
#define   GEN6_PCODE_FREQ_IA_RATIO_SHIFT	8
#define   GEN6_PCODE_FREQ_RING_RATIO_SHIFT	16
#define GEN6_PCODE_DATA1			_MMIO(0x13812C)

#define GEN6_GT_CORE_STATUS		_MMIO(0x138060)
#define   GEN6_CORE_CPD_STATE_MASK	(7<<4)
#define   GEN6_RCn_MASK			7
#define   GEN6_RC0			0
#define   GEN6_RC3			2
#define   GEN6_RC6			3
#define   GEN6_RC7			4

#define GEN8_GT_SLICE_INFO		_MMIO(0x138064)
#define   GEN8_LSLICESTAT_MASK		0x7

#define CHV_POWER_SS0_SIG1		_MMIO(0xa720)
#define CHV_POWER_SS1_SIG1		_MMIO(0xa728)
#define   CHV_SS_PG_ENABLE		(1<<1)
#define   CHV_EU08_PG_ENABLE		(1<<9)
#define   CHV_EU19_PG_ENABLE		(1<<17)
#define   CHV_EU210_PG_ENABLE		(1<<25)

#define CHV_POWER_SS0_SIG2		_MMIO(0xa724)
#define CHV_POWER_SS1_SIG2		_MMIO(0xa72c)
#define   CHV_EU311_PG_ENABLE		(1<<1)

#define GEN9_SLICE_PGCTL_ACK(slice)	_MMIO(0x804c + (slice)*0x4)
#define GEN10_SLICE_PGCTL_ACK(slice)	_MMIO(0x804c + ((slice) / 3) * 0x34 + \
					      ((slice) % 3) * 0x4)
#define   GEN9_PGCTL_SLICE_ACK		(1 << 0)
#define   GEN9_PGCTL_SS_ACK(subslice)	(1 << (2 + (subslice)*2))
#define   GEN10_PGCTL_VALID_SS_MASK(slice) ((slice) == 0 ? 0x7F : 0x1F)

#define GEN9_SS01_EU_PGCTL_ACK(slice)	_MMIO(0x805c + (slice)*0x8)
#define GEN10_SS01_EU_PGCTL_ACK(slice)	_MMIO(0x805c + ((slice) / 3) * 0x30 + \
					      ((slice) % 3) * 0x8)
#define GEN9_SS23_EU_PGCTL_ACK(slice)	_MMIO(0x8060 + (slice)*0x8)
#define GEN10_SS23_EU_PGCTL_ACK(slice)	_MMIO(0x8060 + ((slice) / 3) * 0x30 + \
					      ((slice) % 3) * 0x8)
#define   GEN9_PGCTL_SSA_EU08_ACK	(1 << 0)
#define   GEN9_PGCTL_SSA_EU19_ACK	(1 << 2)
#define   GEN9_PGCTL_SSA_EU210_ACK	(1 << 4)
#define   GEN9_PGCTL_SSA_EU311_ACK	(1 << 6)
#define   GEN9_PGCTL_SSB_EU08_ACK	(1 << 8)
#define   GEN9_PGCTL_SSB_EU19_ACK	(1 << 10)
#define   GEN9_PGCTL_SSB_EU210_ACK	(1 << 12)
#define   GEN9_PGCTL_SSB_EU311_ACK	(1 << 14)

#define GEN7_MISCCPCTL				_MMIO(0x9424)
#define   GEN7_DOP_CLOCK_GATE_ENABLE		(1<<0)
#define   GEN8_DOP_CLOCK_GATE_CFCLK_ENABLE	(1<<2)
#define   GEN8_DOP_CLOCK_GATE_GUC_ENABLE	(1<<4)
#define   GEN8_DOP_CLOCK_GATE_MEDIA_ENABLE     (1<<6)

#define GEN8_GARBCNTL                   _MMIO(0xB004)
#define   GEN9_GAPS_TSV_CREDIT_DISABLE  (1<<7)

/* IVYBRIDGE DPF */
#define GEN7_L3CDERRST1(slice)		_MMIO(0xB008 + (slice) * 0x200) /* L3CD Error Status 1 */
#define   GEN7_L3CDERRST1_ROW_MASK	(0x7ff<<14)
#define   GEN7_PARITY_ERROR_VALID	(1<<13)
#define   GEN7_L3CDERRST1_BANK_MASK	(3<<11)
#define   GEN7_L3CDERRST1_SUBBANK_MASK	(7<<8)
#define GEN7_PARITY_ERROR_ROW(reg) \
		((reg & GEN7_L3CDERRST1_ROW_MASK) >> 14)
#define GEN7_PARITY_ERROR_BANK(reg) \
		((reg & GEN7_L3CDERRST1_BANK_MASK) >> 11)
#define GEN7_PARITY_ERROR_SUBBANK(reg) \
		((reg & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
#define   GEN7_L3CDERRST1_ENABLE	(1<<7)

#define GEN7_L3LOG(slice, i)		_MMIO(0xB070 + (slice) * 0x200 + (i) * 4)
#define GEN7_L3LOG_SIZE			0x80

#define GEN7_HALF_SLICE_CHICKEN1	_MMIO(0xe100) /* IVB GT1 + VLV */
#define GEN7_HALF_SLICE_CHICKEN1_GT2	_MMIO(0xf100)
#define   GEN7_MAX_PS_THREAD_DEP		(8<<12)
#define   GEN7_SINGLE_SUBSCAN_DISPATCH_ENABLE	(1<<10)
#define   GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE	(1<<4)
#define   GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE	(1<<3)

#define GEN9_HALF_SLICE_CHICKEN5	_MMIO(0xe188)
#define   GEN9_DG_MIRROR_FIX_ENABLE	(1<<5)
#define   GEN9_CCS_TLB_PREFETCH_ENABLE	(1<<3)

#define GEN8_ROW_CHICKEN		_MMIO(0xe4f0)
#define   FLOW_CONTROL_ENABLE		(1<<15)
#define   PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE	(1<<8)
#define   STALL_DOP_GATING_DISABLE		(1<<5)
#define   THROTTLE_12_5				(7<<2)
#define   DISABLE_EARLY_EOT			(1<<1)

#define GEN7_ROW_CHICKEN2		_MMIO(0xe4f4)
#define GEN7_ROW_CHICKEN2_GT2		_MMIO(0xf4f4)
#define   DOP_CLOCK_GATING_DISABLE	(1<<0)
#define   PUSH_CONSTANT_DEREF_DISABLE	(1<<8)

#define HSW_ROW_CHICKEN3		_MMIO(0xe49c)
#define  HSW_ROW_CHICKEN3_L3_GLOBAL_ATOMICS_DISABLE    (1 << 6)

#define HALF_SLICE_CHICKEN2		_MMIO(0xe180)
#define   GEN8_ST_PO_DISABLE		(1<<13)

#define HALF_SLICE_CHICKEN3		_MMIO(0xe184)
#define   HSW_SAMPLE_C_PERFORMANCE	(1<<9)
#define   GEN8_CENTROID_PIXEL_OPT_DIS	(1<<8)
#define   GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC	(1<<5)
#define   CNL_FAST_ANISO_L1_BANKING_FIX	(1<<4)
#define   GEN8_SAMPLER_POWER_BYPASS_DIS	(1<<1)

#define GEN9_HALF_SLICE_CHICKEN7	_MMIO(0xe194)
#define   GEN9_SAMPLER_HASH_COMPRESSED_READ_ADDR	(1<<8)
#define   GEN9_ENABLE_YV12_BUGFIX	(1<<4)
#define   GEN9_ENABLE_GPGPU_PREEMPTION	(1<<2)

/* Audio */
#define G4X_AUD_VID_DID			_MMIO(dev_priv->info.display_mmio_offset + 0x62020)
#define   INTEL_AUDIO_DEVCL		0x808629FB
#define   INTEL_AUDIO_DEVBLC		0x80862801
#define   INTEL_AUDIO_DEVCTG		0x80862802

#define G4X_AUD_CNTL_ST			_MMIO(0x620B4)
#define   G4X_ELDV_DEVCL_DEVBLC		(1 << 13)
#define   G4X_ELDV_DEVCTG		(1 << 14)
#define   G4X_ELD_ADDR_MASK		(0xf << 5)
#define   G4X_ELD_ACK			(1 << 4)
#define G4X_HDMIW_HDMIEDID		_MMIO(0x6210C)

#define _IBX_HDMIW_HDMIEDID_A		0xE2050
#define _IBX_HDMIW_HDMIEDID_B		0xE2150
#define IBX_HDMIW_HDMIEDID(pipe)	_MMIO_PIPE(pipe, _IBX_HDMIW_HDMIEDID_A, \
						  _IBX_HDMIW_HDMIEDID_B)
#define _IBX_AUD_CNTL_ST_A		0xE20B4
#define _IBX_AUD_CNTL_ST_B		0xE21B4
#define IBX_AUD_CNTL_ST(pipe)		_MMIO_PIPE(pipe, _IBX_AUD_CNTL_ST_A, \
						  _IBX_AUD_CNTL_ST_B)
#define   IBX_ELD_BUFFER_SIZE_MASK	(0x1f << 10)
#define   IBX_ELD_ADDRESS_MASK		(0x1f << 5)
#define   IBX_ELD_ACK			(1 << 4)
#define IBX_AUD_CNTL_ST2		_MMIO(0xE20C0)
#define   IBX_CP_READY(port)		((1 << 1) << (((port) - 1) * 4))
#define   IBX_ELD_VALID(port)		((1 << 0) << (((port) - 1) * 4))

#define _CPT_HDMIW_HDMIEDID_A		0xE5050
#define _CPT_HDMIW_HDMIEDID_B		0xE5150
#define CPT_HDMIW_HDMIEDID(pipe)	_MMIO_PIPE(pipe, _CPT_HDMIW_HDMIEDID_A, _CPT_HDMIW_HDMIEDID_B)
#define _CPT_AUD_CNTL_ST_A		0xE50B4
#define _CPT_AUD_CNTL_ST_B		0xE51B4
#define CPT_AUD_CNTL_ST(pipe)		_MMIO_PIPE(pipe, _CPT_AUD_CNTL_ST_A, _CPT_AUD_CNTL_ST_B)
#define CPT_AUD_CNTRL_ST2		_MMIO(0xE50C0)

#define _VLV_HDMIW_HDMIEDID_A		(VLV_DISPLAY_BASE + 0x62050)
#define _VLV_HDMIW_HDMIEDID_B		(VLV_DISPLAY_BASE + 0x62150)
#define VLV_HDMIW_HDMIEDID(pipe)	_MMIO_PIPE(pipe, _VLV_HDMIW_HDMIEDID_A, _VLV_HDMIW_HDMIEDID_B)
#define _VLV_AUD_CNTL_ST_A		(VLV_DISPLAY_BASE + 0x620B4)
#define _VLV_AUD_CNTL_ST_B		(VLV_DISPLAY_BASE + 0x621B4)
#define VLV_AUD_CNTL_ST(pipe)		_MMIO_PIPE(pipe, _VLV_AUD_CNTL_ST_A, _VLV_AUD_CNTL_ST_B)
#define VLV_AUD_CNTL_ST2		_MMIO(VLV_DISPLAY_BASE + 0x620C0)

/* These are the 4 32-bit write offset registers for each stream
 * output buffer.  It determines the offset from the
 * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
 */
#define GEN7_SO_WRITE_OFFSET(n)		_MMIO(0x5280 + (n) * 4)

#define _IBX_AUD_CONFIG_A		0xe2000
#define _IBX_AUD_CONFIG_B		0xe2100
#define IBX_AUD_CFG(pipe)		_MMIO_PIPE(pipe, _IBX_AUD_CONFIG_A, _IBX_AUD_CONFIG_B)
#define _CPT_AUD_CONFIG_A		0xe5000
#define _CPT_AUD_CONFIG_B		0xe5100
#define CPT_AUD_CFG(pipe)		_MMIO_PIPE(pipe, _CPT_AUD_CONFIG_A, _CPT_AUD_CONFIG_B)
#define _VLV_AUD_CONFIG_A		(VLV_DISPLAY_BASE + 0x62000)
#define _VLV_AUD_CONFIG_B		(VLV_DISPLAY_BASE + 0x62100)
#define VLV_AUD_CFG(pipe)		_MMIO_PIPE(pipe, _VLV_AUD_CONFIG_A, _VLV_AUD_CONFIG_B)

#define   AUD_CONFIG_N_VALUE_INDEX		(1 << 29)
#define   AUD_CONFIG_N_PROG_ENABLE		(1 << 28)
#define   AUD_CONFIG_UPPER_N_SHIFT		20
#define   AUD_CONFIG_UPPER_N_MASK		(0xff << 20)
#define   AUD_CONFIG_LOWER_N_SHIFT		4
#define   AUD_CONFIG_LOWER_N_MASK		(0xfff << 4)
#define   AUD_CONFIG_N_MASK			(AUD_CONFIG_UPPER_N_MASK | AUD_CONFIG_LOWER_N_MASK)
#define   AUD_CONFIG_N(n) \
	(((((n) >> 12) & 0xff) << AUD_CONFIG_UPPER_N_SHIFT) |	\
	 (((n) & 0xfff) << AUD_CONFIG_LOWER_N_SHIFT))
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT	16
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK	(0xf << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_25175	(0 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_25200	(1 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_27000	(2 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_27027	(3 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_54000	(4 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_54054	(5 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_74176	(6 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_74250	(7 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_148352	(8 << 16)
#define   AUD_CONFIG_PIXEL_CLOCK_HDMI_148500	(9 << 16)
#define   AUD_CONFIG_DISABLE_NCTS		(1 << 3)

/* HSW Audio */
#define _HSW_AUD_CONFIG_A		0x65000
#define _HSW_AUD_CONFIG_B		0x65100
#define HSW_AUD_CFG(pipe)		_MMIO_PIPE(pipe, _HSW_AUD_CONFIG_A, _HSW_AUD_CONFIG_B)

#define _HSW_AUD_MISC_CTRL_A		0x65010
#define _HSW_AUD_MISC_CTRL_B		0x65110
#define HSW_AUD_MISC_CTRL(pipe)		_MMIO_PIPE(pipe, _HSW_AUD_MISC_CTRL_A, _HSW_AUD_MISC_CTRL_B)

#define _HSW_AUD_M_CTS_ENABLE_A		0x65028
#define _HSW_AUD_M_CTS_ENABLE_B		0x65128
#define HSW_AUD_M_CTS_ENABLE(pipe)	_MMIO_PIPE(pipe, _HSW_AUD_M_CTS_ENABLE_A, _HSW_AUD_M_CTS_ENABLE_B)
#define   AUD_M_CTS_M_VALUE_INDEX	(1 << 21)
#define   AUD_M_CTS_M_PROG_ENABLE	(1 << 20)
#define   AUD_CONFIG_M_MASK		0xfffff

#define _HSW_AUD_DIP_ELD_CTRL_ST_A	0x650b4
#define _HSW_AUD_DIP_ELD_CTRL_ST_B	0x651b4
#define HSW_AUD_DIP_ELD_CTRL(pipe)	_MMIO_PIPE(pipe, _HSW_AUD_DIP_ELD_CTRL_ST_A, _HSW_AUD_DIP_ELD_CTRL_ST_B)

/* Audio Digital Converter */
#define _HSW_AUD_DIG_CNVT_1		0x65080
#define _HSW_AUD_DIG_CNVT_2		0x65180
#define AUD_DIG_CNVT(pipe)		_MMIO_PIPE(pipe, _HSW_AUD_DIG_CNVT_1, _HSW_AUD_DIG_CNVT_2)
#define DIP_PORT_SEL_MASK		0x3

#define _HSW_AUD_EDID_DATA_A		0x65050
#define _HSW_AUD_EDID_DATA_B		0x65150
#define HSW_AUD_EDID_DATA(pipe)		_MMIO_PIPE(pipe, _HSW_AUD_EDID_DATA_A, _HSW_AUD_EDID_DATA_B)

#define HSW_AUD_PIPE_CONV_CFG		_MMIO(0x6507c)
#define HSW_AUD_PIN_ELD_CP_VLD		_MMIO(0x650c0)
#define   AUDIO_INACTIVE(trans)		((1 << 3) << ((trans) * 4))
#define   AUDIO_OUTPUT_ENABLE(trans)	((1 << 2) << ((trans) * 4))
#define   AUDIO_CP_READY(trans)		((1 << 1) << ((trans) * 4))
#define   AUDIO_ELD_VALID(trans)	((1 << 0) << ((trans) * 4))

#define HSW_AUD_CHICKENBIT			_MMIO(0x65f10)
#define   SKL_AUD_CODEC_WAKE_SIGNAL		(1 << 15)

/* HSW Power Wells */
#define _HSW_PWR_WELL_CTL1			0x45400
#define _HSW_PWR_WELL_CTL2			0x45404
#define _HSW_PWR_WELL_CTL3			0x45408
#define _HSW_PWR_WELL_CTL4			0x4540C

/*
 * Each power well control register contains up to 16 (request, status) HW
 * flag tuples. The register index and HW flag shift is determined by the
 * power well ID (see i915_power_well_id). There are 4 possible sources of
 * power well requests each source having its own set of control registers:
 * BIOS, DRIVER, KVMR, DEBUG.
 */
#define _HSW_PW_REG_IDX(pw)			((pw) >> 4)
#define _HSW_PW_SHIFT(pw)			(((pw) & 0xf) * 2)
/* TODO: Add all PWR_WELL_CTL registers below for new platforms */
#define HSW_PWR_WELL_CTL_BIOS(pw)	_MMIO(_PICK(_HSW_PW_REG_IDX(pw),       \
						    _HSW_PWR_WELL_CTL1))
#define HSW_PWR_WELL_CTL_DRIVER(pw)	_MMIO(_PICK(_HSW_PW_REG_IDX(pw),       \
						    _HSW_PWR_WELL_CTL2))
#define HSW_PWR_WELL_CTL_KVMR		_MMIO(_HSW_PWR_WELL_CTL3)
#define HSW_PWR_WELL_CTL_DEBUG(pw)	_MMIO(_PICK(_HSW_PW_REG_IDX(pw),       \
						    _HSW_PWR_WELL_CTL4))

#define   HSW_PWR_WELL_CTL_REQ(pw)		(1 << (_HSW_PW_SHIFT(pw) + 1))
#define   HSW_PWR_WELL_CTL_STATE(pw)		(1 << _HSW_PW_SHIFT(pw))
#define HSW_PWR_WELL_CTL5			_MMIO(0x45410)
#define   HSW_PWR_WELL_ENABLE_SINGLE_STEP	(1<<31)
#define   HSW_PWR_WELL_PWR_GATE_OVERRIDE	(1<<20)
#define   HSW_PWR_WELL_FORCE_ON			(1<<19)
#define HSW_PWR_WELL_CTL6			_MMIO(0x45414)

/* SKL Fuse Status */
enum skl_power_gate {
	SKL_PG0,
	SKL_PG1,
	SKL_PG2,
};

#define SKL_FUSE_STATUS				_MMIO(0x42000)
#define  SKL_FUSE_DOWNLOAD_STATUS		(1<<31)
/* PG0 (HW control->no power well ID), PG1..PG2 (SKL_DISP_PW1..SKL_DISP_PW2) */
#define  SKL_PW_TO_PG(pw)			((pw) - SKL_DISP_PW_1 + SKL_PG1)
#define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))

#define _CNL_AUX_REG_IDX(pw)		((pw) - 9)
#define _CNL_AUX_ANAOVRD1_B		0x162250
#define _CNL_AUX_ANAOVRD1_C		0x162210
#define _CNL_AUX_ANAOVRD1_D		0x1622D0
#define _CNL_AUX_ANAOVRD1_F		0x162A90
#define CNL_AUX_ANAOVRD1(pw)		_MMIO(_PICK(_CNL_AUX_REG_IDX(pw), \
						    _CNL_AUX_ANAOVRD1_B, \
						    _CNL_AUX_ANAOVRD1_C, \
						    _CNL_AUX_ANAOVRD1_D, \
						    _CNL_AUX_ANAOVRD1_F))
#define   CNL_AUX_ANAOVRD1_ENABLE	(1<<16)
#define   CNL_AUX_ANAOVRD1_LDO_BYPASS	(1<<23)

/* HDCP Key Registers */
#define HDCP_KEY_CONF			_MMIO(0x66c00)
#define  HDCP_AKSV_SEND_TRIGGER		BIT(31)
#define  HDCP_CLEAR_KEYS_TRIGGER	BIT(30)
#define  HDCP_KEY_LOAD_TRIGGER		BIT(8)
#define HDCP_KEY_STATUS			_MMIO(0x66c04)
#define  HDCP_FUSE_IN_PROGRESS		BIT(7)
#define  HDCP_FUSE_ERROR		BIT(6)
#define  HDCP_FUSE_DONE			BIT(5)
#define  HDCP_KEY_LOAD_STATUS		BIT(1)
#define  HDCP_KEY_LOAD_DONE		BIT(0)
#define HDCP_AKSV_LO			_MMIO(0x66c10)
#define HDCP_AKSV_HI			_MMIO(0x66c14)

/* HDCP Repeater Registers */
#define HDCP_REP_CTL			_MMIO(0x66d00)
#define  HDCP_DDIB_REP_PRESENT		BIT(30)
#define  HDCP_DDIA_REP_PRESENT		BIT(29)
#define  HDCP_DDIC_REP_PRESENT		BIT(28)
#define  HDCP_DDID_REP_PRESENT		BIT(27)
#define  HDCP_DDIF_REP_PRESENT		BIT(26)
#define  HDCP_DDIE_REP_PRESENT		BIT(25)
#define  HDCP_DDIB_SHA1_M0		(1 << 20)
#define  HDCP_DDIA_SHA1_M0		(2 << 20)
#define  HDCP_DDIC_SHA1_M0		(3 << 20)
#define  HDCP_DDID_SHA1_M0		(4 << 20)
#define  HDCP_DDIF_SHA1_M0		(5 << 20)
#define  HDCP_DDIE_SHA1_M0		(6 << 20) /* Bspec says 5? */
#define  HDCP_SHA1_BUSY			BIT(16)
#define  HDCP_SHA1_READY		BIT(17)
#define  HDCP_SHA1_COMPLETE		BIT(18)
#define  HDCP_SHA1_V_MATCH		BIT(19)
#define  HDCP_SHA1_TEXT_32		(1 << 1)
#define  HDCP_SHA1_COMPLETE_HASH	(2 << 1)
#define  HDCP_SHA1_TEXT_24		(4 << 1)
#define  HDCP_SHA1_TEXT_16		(5 << 1)
#define  HDCP_SHA1_TEXT_8		(6 << 1)
#define  HDCP_SHA1_TEXT_0		(7 << 1)
#define HDCP_SHA_V_PRIME_H0		_MMIO(0x66d04)
#define HDCP_SHA_V_PRIME_H1		_MMIO(0x66d08)
#define HDCP_SHA_V_PRIME_H2		_MMIO(0x66d0C)
#define HDCP_SHA_V_PRIME_H3		_MMIO(0x66d10)
#define HDCP_SHA_V_PRIME_H4		_MMIO(0x66d14)
#define HDCP_SHA_V_PRIME(h)		_MMIO((0x66d04 + h * 4))
#define HDCP_SHA_TEXT			_MMIO(0x66d18)

/* HDCP Auth Registers */
#define _PORTA_HDCP_AUTHENC		0x66800
#define _PORTB_HDCP_AUTHENC		0x66500
#define _PORTC_HDCP_AUTHENC		0x66600
#define _PORTD_HDCP_AUTHENC		0x66700
#define _PORTE_HDCP_AUTHENC		0x66A00
#define _PORTF_HDCP_AUTHENC		0x66900
#define _PORT_HDCP_AUTHENC(port, x)	_MMIO(_PICK(port, \
					  _PORTA_HDCP_AUTHENC, \
					  _PORTB_HDCP_AUTHENC, \
					  _PORTC_HDCP_AUTHENC, \
					  _PORTD_HDCP_AUTHENC, \
					  _PORTE_HDCP_AUTHENC, \
					  _PORTF_HDCP_AUTHENC) + x)
#define PORT_HDCP_CONF(port)		_PORT_HDCP_AUTHENC(port, 0x0)
#define  HDCP_CONF_CAPTURE_AN		BIT(0)
#define  HDCP_CONF_AUTH_AND_ENC		(BIT(1) | BIT(0))
#define PORT_HDCP_ANINIT(port)		_PORT_HDCP_AUTHENC(port, 0x4)
#define PORT_HDCP_ANLO(port)		_PORT_HDCP_AUTHENC(port, 0x8)
#define PORT_HDCP_ANHI(port)		_PORT_HDCP_AUTHENC(port, 0xC)
#define PORT_HDCP_BKSVLO(port)		_PORT_HDCP_AUTHENC(port, 0x10)
#define PORT_HDCP_BKSVHI(port)		_PORT_HDCP_AUTHENC(port, 0x14)
#define PORT_HDCP_RPRIME(port)		_PORT_HDCP_AUTHENC(port, 0x18)
#define PORT_HDCP_STATUS(port)		_PORT_HDCP_AUTHENC(port, 0x1C)
#define  HDCP_STATUS_STREAM_A_ENC	BIT(31)
#define  HDCP_STATUS_STREAM_B_ENC	BIT(30)
#define  HDCP_STATUS_STREAM_C_ENC	BIT(29)
#define  HDCP_STATUS_STREAM_D_ENC	BIT(28)
#define  HDCP_STATUS_AUTH		BIT(21)
#define  HDCP_STATUS_ENC		BIT(20)
#define  HDCP_STATUS_RI_MATCH		BIT(19)
#define  HDCP_STATUS_R0_READY		BIT(18)
#define  HDCP_STATUS_AN_READY		BIT(17)
#define  HDCP_STATUS_CIPHER		BIT(16)
#define  HDCP_STATUS_FRAME_CNT(x)	((x >> 8) & 0xff)

/* Per-pipe DDI Function Control */
#define _TRANS_DDI_FUNC_CTL_A		0x60400
#define _TRANS_DDI_FUNC_CTL_B		0x61400
#define _TRANS_DDI_FUNC_CTL_C		0x62400
#define _TRANS_DDI_FUNC_CTL_EDP		0x6F400
#define TRANS_DDI_FUNC_CTL(tran) _MMIO_TRANS2(tran, _TRANS_DDI_FUNC_CTL_A)

#define  TRANS_DDI_FUNC_ENABLE		(1<<31)
/* Those bits are ignored by pipe EDP since it can only connect to DDI A */
#define  TRANS_DDI_PORT_MASK		(7<<28)
#define  TRANS_DDI_PORT_SHIFT		28
#define  TRANS_DDI_SELECT_PORT(x)	((x)<<28)
#define  TRANS_DDI_PORT_NONE		(0<<28)
#define  TRANS_DDI_MODE_SELECT_MASK	(7<<24)
#define  TRANS_DDI_MODE_SELECT_HDMI	(0<<24)
#define  TRANS_DDI_MODE_SELECT_DVI	(1<<24)
#define  TRANS_DDI_MODE_SELECT_DP_SST	(2<<24)
#define  TRANS_DDI_MODE_SELECT_DP_MST	(3<<24)
#define  TRANS_DDI_MODE_SELECT_FDI	(4<<24)
#define  TRANS_DDI_BPC_MASK		(7<<20)
#define  TRANS_DDI_BPC_8		(0<<20)
#define  TRANS_DDI_BPC_10		(1<<20)
#define  TRANS_DDI_BPC_6		(2<<20)
#define  TRANS_DDI_BPC_12		(3<<20)
#define  TRANS_DDI_PVSYNC		(1<<17)
#define  TRANS_DDI_PHSYNC		(1<<16)
#define  TRANS_DDI_EDP_INPUT_MASK	(7<<12)
#define  TRANS_DDI_EDP_INPUT_A_ON	(0<<12)
#define  TRANS_DDI_EDP_INPUT_A_ONOFF	(4<<12)
#define  TRANS_DDI_EDP_INPUT_B_ONOFF	(5<<12)
#define  TRANS_DDI_EDP_INPUT_C_ONOFF	(6<<12)
#define  TRANS_DDI_HDCP_SIGNALLING	(1<<9)
#define  TRANS_DDI_DP_VC_PAYLOAD_ALLOC	(1<<8)
#define  TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE (1<<7)
#define  TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ (1<<6)
#define  TRANS_DDI_BFI_ENABLE		(1<<4)
#define  TRANS_DDI_HIGH_TMDS_CHAR_RATE	(1<<4)
#define  TRANS_DDI_HDMI_SCRAMBLING	(1<<0)
#define  TRANS_DDI_HDMI_SCRAMBLING_MASK (TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE \
					| TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \
					| TRANS_DDI_HDMI_SCRAMBLING)

/* DisplayPort Transport Control */
#define _DP_TP_CTL_A			0x64040
#define _DP_TP_CTL_B			0x64140
#define DP_TP_CTL(port) _MMIO_PORT(port, _DP_TP_CTL_A, _DP_TP_CTL_B)
#define  DP_TP_CTL_ENABLE			(1<<31)
#define  DP_TP_CTL_MODE_SST			(0<<27)
#define  DP_TP_CTL_MODE_MST			(1<<27)
#define  DP_TP_CTL_FORCE_ACT			(1<<25)
#define  DP_TP_CTL_ENHANCED_FRAME_ENABLE	(1<<18)
#define  DP_TP_CTL_FDI_AUTOTRAIN		(1<<15)
#define  DP_TP_CTL_LINK_TRAIN_MASK		(7<<8)
#define  DP_TP_CTL_LINK_TRAIN_PAT1		(0<<8)
#define  DP_TP_CTL_LINK_TRAIN_PAT2		(1<<8)
#define  DP_TP_CTL_LINK_TRAIN_PAT3		(4<<8)
#define  DP_TP_CTL_LINK_TRAIN_IDLE		(2<<8)
#define  DP_TP_CTL_LINK_TRAIN_NORMAL		(3<<8)
#define  DP_TP_CTL_SCRAMBLE_DISABLE		(1<<7)

/* DisplayPort Transport Status */
#define _DP_TP_STATUS_A			0x64044
#define _DP_TP_STATUS_B			0x64144
#define DP_TP_STATUS(port) _MMIO_PORT(port, _DP_TP_STATUS_A, _DP_TP_STATUS_B)
#define  DP_TP_STATUS_IDLE_DONE			(1<<25)
#define  DP_TP_STATUS_ACT_SENT			(1<<24)
#define  DP_TP_STATUS_MODE_STATUS_MST		(1<<23)
#define  DP_TP_STATUS_AUTOTRAIN_DONE		(1<<12)
#define  DP_TP_STATUS_PAYLOAD_MAPPING_VC2	(3 << 8)
#define  DP_TP_STATUS_PAYLOAD_MAPPING_VC1	(3 << 4)
#define  DP_TP_STATUS_PAYLOAD_MAPPING_VC0	(3 << 0)

/* DDI Buffer Control */
#define _DDI_BUF_CTL_A				0x64000
#define _DDI_BUF_CTL_B				0x64100
#define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
#define  DDI_BUF_CTL_ENABLE			(1<<31)
#define  DDI_BUF_TRANS_SELECT(n)	((n) << 24)
#define  DDI_BUF_EMP_MASK			(0xf<<24)
#define  DDI_BUF_PORT_REVERSAL			(1<<16)
#define  DDI_BUF_IS_IDLE			(1<<7)
#define  DDI_A_4_LANES				(1<<4)
#define  DDI_PORT_WIDTH(width)			(((width) - 1) << 1)
#define  DDI_PORT_WIDTH_MASK			(7 << 1)
#define  DDI_PORT_WIDTH_SHIFT			1
#define  DDI_INIT_DISPLAY_DETECTED		(1<<0)

/* DDI Buffer Translations */
#define _DDI_BUF_TRANS_A		0x64E00
#define _DDI_BUF_TRANS_B		0x64E60
#define DDI_BUF_TRANS_LO(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8)
#define  DDI_BUF_BALANCE_LEG_ENABLE	(1 << 31)
#define DDI_BUF_TRANS_HI(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)

/* Sideband Interface (SBI) is programmed indirectly, via
 * SBI_ADDR, which contains the register offset; and SBI_DATA,
 * which contains the payload */
#define SBI_ADDR			_MMIO(0xC6000)
#define SBI_DATA			_MMIO(0xC6004)
#define SBI_CTL_STAT			_MMIO(0xC6008)
#define  SBI_CTL_DEST_ICLK		(0x0<<16)
#define  SBI_CTL_DEST_MPHY		(0x1<<16)
#define  SBI_CTL_OP_IORD		(0x2<<8)
#define  SBI_CTL_OP_IOWR		(0x3<<8)
#define  SBI_CTL_OP_CRRD		(0x6<<8)
#define  SBI_CTL_OP_CRWR		(0x7<<8)
#define  SBI_RESPONSE_FAIL		(0x1<<1)
#define  SBI_RESPONSE_SUCCESS		(0x0<<1)
#define  SBI_BUSY			(0x1<<0)
#define  SBI_READY			(0x0<<0)

/* SBI offsets */
#define  SBI_SSCDIVINTPHASE			0x0200
#define  SBI_SSCDIVINTPHASE6			0x0600
#define   SBI_SSCDIVINTPHASE_DIVSEL_SHIFT	1
#define   SBI_SSCDIVINTPHASE_DIVSEL_MASK	(0x7f<<1)
#define   SBI_SSCDIVINTPHASE_DIVSEL(x)		((x)<<1)
#define   SBI_SSCDIVINTPHASE_INCVAL_SHIFT	8
#define   SBI_SSCDIVINTPHASE_INCVAL_MASK	(0x7f<<8)
#define   SBI_SSCDIVINTPHASE_INCVAL(x)		((x)<<8)
#define   SBI_SSCDIVINTPHASE_DIR(x)		((x)<<15)
#define   SBI_SSCDIVINTPHASE_PROPAGATE		(1<<0)
#define  SBI_SSCDITHPHASE			0x0204
#define  SBI_SSCCTL				0x020c
#define  SBI_SSCCTL6				0x060C
#define   SBI_SSCCTL_PATHALT			(1<<3)
#define   SBI_SSCCTL_DISABLE			(1<<0)
#define  SBI_SSCAUXDIV6				0x0610
#define   SBI_SSCAUXDIV_FINALDIV2SEL_SHIFT	4
#define   SBI_SSCAUXDIV_FINALDIV2SEL_MASK	(1<<4)
#define   SBI_SSCAUXDIV_FINALDIV2SEL(x)		((x)<<4)
#define  SBI_DBUFF0				0x2a00
#define  SBI_GEN0				0x1f00
#define   SBI_GEN0_CFG_BUFFENABLE_DISABLE	(1<<0)

/* LPT PIXCLK_GATE */
#define PIXCLK_GATE			_MMIO(0xC6020)
#define  PIXCLK_GATE_UNGATE		(1<<0)
#define  PIXCLK_GATE_GATE		(0<<0)

/* SPLL */
#define SPLL_CTL			_MMIO(0x46020)
#define  SPLL_PLL_ENABLE		(1<<31)
#define  SPLL_PLL_SSC			(1<<28)
#define  SPLL_PLL_NON_SSC		(2<<28)
#define  SPLL_PLL_LCPLL			(3<<28)
#define  SPLL_PLL_REF_MASK		(3<<28)
#define  SPLL_PLL_FREQ_810MHz		(0<<26)
#define  SPLL_PLL_FREQ_1350MHz		(1<<26)
#define  SPLL_PLL_FREQ_2700MHz		(2<<26)
#define  SPLL_PLL_FREQ_MASK		(3<<26)

/* WRPLL */
#define _WRPLL_CTL1			0x46040
#define _WRPLL_CTL2			0x46060
#define WRPLL_CTL(pll)			_MMIO_PIPE(pll, _WRPLL_CTL1, _WRPLL_CTL2)
#define  WRPLL_PLL_ENABLE		(1<<31)
#define  WRPLL_PLL_SSC			(1<<28)
#define  WRPLL_PLL_NON_SSC		(2<<28)
#define  WRPLL_PLL_LCPLL		(3<<28)
#define  WRPLL_PLL_REF_MASK		(3<<28)
/* WRPLL divider programming */
#define  WRPLL_DIVIDER_REFERENCE(x)	((x)<<0)
#define  WRPLL_DIVIDER_REF_MASK		(0xff)
#define  WRPLL_DIVIDER_POST(x)		((x)<<8)
#define  WRPLL_DIVIDER_POST_MASK	(0x3f<<8)
#define  WRPLL_DIVIDER_POST_SHIFT	8
#define  WRPLL_DIVIDER_FEEDBACK(x)	((x)<<16)
#define  WRPLL_DIVIDER_FB_SHIFT		16
#define  WRPLL_DIVIDER_FB_MASK		(0xff<<16)

/* Port clock selection */
#define _PORT_CLK_SEL_A			0x46100
#define _PORT_CLK_SEL_B			0x46104
#define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B)
#define  PORT_CLK_SEL_LCPLL_2700	(0<<29)
#define  PORT_CLK_SEL_LCPLL_1350	(1<<29)
#define  PORT_CLK_SEL_LCPLL_810		(2<<29)
#define  PORT_CLK_SEL_SPLL		(3<<29)
#define  PORT_CLK_SEL_WRPLL(pll)	(((pll)+4)<<29)
#define  PORT_CLK_SEL_WRPLL1		(4<<29)
#define  PORT_CLK_SEL_WRPLL2		(5<<29)
#define  PORT_CLK_SEL_NONE		(7<<29)
#define  PORT_CLK_SEL_MASK		(7<<29)

/* Transcoder clock selection */
#define _TRANS_CLK_SEL_A		0x46140
#define _TRANS_CLK_SEL_B		0x46144
#define TRANS_CLK_SEL(tran) _MMIO_TRANS(tran, _TRANS_CLK_SEL_A, _TRANS_CLK_SEL_B)
/* For each transcoder, we need to select the corresponding port clock */
#define  TRANS_CLK_SEL_DISABLED		(0x0<<29)
#define  TRANS_CLK_SEL_PORT(x)		(((x)+1)<<29)

#define CDCLK_FREQ			_MMIO(0x46200)

#define _TRANSA_MSA_MISC		0x60410
#define _TRANSB_MSA_MISC		0x61410
#define _TRANSC_MSA_MISC		0x62410
#define _TRANS_EDP_MSA_MISC		0x6f410
#define TRANS_MSA_MISC(tran) _MMIO_TRANS2(tran, _TRANSA_MSA_MISC)

#define  TRANS_MSA_SYNC_CLK		(1<<0)
#define  TRANS_MSA_6_BPC		(0<<5)
#define  TRANS_MSA_8_BPC		(1<<5)
#define  TRANS_MSA_10_BPC		(2<<5)
#define  TRANS_MSA_12_BPC		(3<<5)
#define  TRANS_MSA_16_BPC		(4<<5)

/* LCPLL Control */
#define LCPLL_CTL			_MMIO(0x130040)
#define  LCPLL_PLL_DISABLE		(1<<31)
#define  LCPLL_PLL_LOCK			(1<<30)
#define  LCPLL_CLK_FREQ_MASK		(3<<26)
#define  LCPLL_CLK_FREQ_450		(0<<26)
#define  LCPLL_CLK_FREQ_54O_BDW		(1<<26)
#define  LCPLL_CLK_FREQ_337_5_BDW	(2<<26)
#define  LCPLL_CLK_FREQ_675_BDW		(3<<26)
#define  LCPLL_CD_CLOCK_DISABLE		(1<<25)
#define  LCPLL_ROOT_CD_CLOCK_DISABLE	(1<<24)
#define  LCPLL_CD2X_CLOCK_DISABLE	(1<<23)
#define  LCPLL_POWER_DOWN_ALLOW		(1<<22)
#define  LCPLL_CD_SOURCE_FCLK		(1<<21)
#define  LCPLL_CD_SOURCE_FCLK_DONE	(1<<19)

/*
 * SKL Clocks
 */

/* CDCLK_CTL */
#define CDCLK_CTL			_MMIO(0x46000)
#define  CDCLK_FREQ_SEL_MASK		(3 << 26)
#define  CDCLK_FREQ_450_432		(0 << 26)
#define  CDCLK_FREQ_540			(1 << 26)
#define  CDCLK_FREQ_337_308		(2 << 26)
#define  CDCLK_FREQ_675_617		(3 << 26)
#define  BXT_CDCLK_CD2X_DIV_SEL_MASK	(3 << 22)
#define  BXT_CDCLK_CD2X_DIV_SEL_1	(0 << 22)
#define  BXT_CDCLK_CD2X_DIV_SEL_1_5	(1 << 22)
#define  BXT_CDCLK_CD2X_DIV_SEL_2	(2 << 22)
#define  BXT_CDCLK_CD2X_DIV_SEL_4	(3 << 22)
#define  BXT_CDCLK_CD2X_PIPE(pipe)	((pipe) << 20)
#define  CDCLK_DIVMUX_CD_OVERRIDE	(1 << 19)
#define  BXT_CDCLK_CD2X_PIPE_NONE	BXT_CDCLK_CD2X_PIPE(3)
#define  ICL_CDCLK_CD2X_PIPE_NONE	(7 << 19)
#define  BXT_CDCLK_SSA_PRECHARGE_ENABLE	(1 << 16)
#define  CDCLK_FREQ_DECIMAL_MASK	(0x7ff)

/* LCPLL_CTL */
#define LCPLL1_CTL		_MMIO(0x46010)
#define LCPLL2_CTL		_MMIO(0x46014)
#define  LCPLL_PLL_ENABLE	(1<<31)

/* DPLL control1 */
#define DPLL_CTRL1		_MMIO(0x6C058)
#define  DPLL_CTRL1_HDMI_MODE(id)		(1<<((id)*6+5))
#define  DPLL_CTRL1_SSC(id)			(1<<((id)*6+4))
#define  DPLL_CTRL1_LINK_RATE_MASK(id)		(7<<((id)*6+1))
#define  DPLL_CTRL1_LINK_RATE_SHIFT(id)		((id)*6+1)
#define  DPLL_CTRL1_LINK_RATE(linkrate, id)	((linkrate)<<((id)*6+1))
#define  DPLL_CTRL1_OVERRIDE(id)		(1<<((id)*6))
#define  DPLL_CTRL1_LINK_RATE_2700		0
#define  DPLL_CTRL1_LINK_RATE_1350		1
#define  DPLL_CTRL1_LINK_RATE_810		2
#define  DPLL_CTRL1_LINK_RATE_1620		3
#define  DPLL_CTRL1_LINK_RATE_1080		4
#define  DPLL_CTRL1_LINK_RATE_2160		5

/* DPLL control2 */
#define DPLL_CTRL2				_MMIO(0x6C05C)
#define  DPLL_CTRL2_DDI_CLK_OFF(port)		(1<<((port)+15))
#define  DPLL_CTRL2_DDI_CLK_SEL_MASK(port)	(3<<((port)*3+1))
#define  DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port)    ((port)*3+1)
#define  DPLL_CTRL2_DDI_CLK_SEL(clk, port)	((clk)<<((port)*3+1))
#define  DPLL_CTRL2_DDI_SEL_OVERRIDE(port)     (1<<((port)*3))

/* DPLL Status */
#define DPLL_STATUS	_MMIO(0x6C060)
#define  DPLL_LOCK(id) (1<<((id)*8))

/* DPLL cfg */
#define _DPLL1_CFGCR1	0x6C040
#define _DPLL2_CFGCR1	0x6C048
#define _DPLL3_CFGCR1	0x6C050
#define  DPLL_CFGCR1_FREQ_ENABLE	(1<<31)
#define  DPLL_CFGCR1_DCO_FRACTION_MASK	(0x7fff<<9)
#define  DPLL_CFGCR1_DCO_FRACTION(x)	((x)<<9)
#define  DPLL_CFGCR1_DCO_INTEGER_MASK	(0x1ff)

#define _DPLL1_CFGCR2	0x6C044
#define _DPLL2_CFGCR2	0x6C04C
#define _DPLL3_CFGCR2	0x6C054
#define  DPLL_CFGCR2_QDIV_RATIO_MASK	(0xff<<8)
#define  DPLL_CFGCR2_QDIV_RATIO(x)	((x)<<8)
#define  DPLL_CFGCR2_QDIV_MODE(x)	((x)<<7)
#define  DPLL_CFGCR2_KDIV_MASK		(3<<5)
#define  DPLL_CFGCR2_KDIV(x)		((x)<<5)
#define  DPLL_CFGCR2_KDIV_5 (0<<5)
#define  DPLL_CFGCR2_KDIV_2 (1<<5)
#define  DPLL_CFGCR2_KDIV_3 (2<<5)
#define  DPLL_CFGCR2_KDIV_1 (3<<5)
#define  DPLL_CFGCR2_PDIV_MASK		(7<<2)
#define  DPLL_CFGCR2_PDIV(x)		((x)<<2)
#define  DPLL_CFGCR2_PDIV_1 (0<<2)
#define  DPLL_CFGCR2_PDIV_2 (1<<2)
#define  DPLL_CFGCR2_PDIV_3 (2<<2)
#define  DPLL_CFGCR2_PDIV_7 (4<<2)
#define  DPLL_CFGCR2_CENTRAL_FREQ_MASK	(3)

#define DPLL_CFGCR1(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
#define DPLL_CFGCR2(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)

/*
 * CNL Clocks
 */
#define DPCLKA_CFGCR0				_MMIO(0x6C200)
#define  DPCLKA_CFGCR0_DDI_CLK_OFF(port)	(1 << ((port) ==  PORT_F ? 23 : \
						      (port)+10))
#define  DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port)	((port) == PORT_F ? 21 : \
						(port)*2)
#define  DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port)	(3 << DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port))
#define  DPCLKA_CFGCR0_DDI_CLK_SEL(pll, port)	((pll) << DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port))

/* CNL PLL */
#define DPLL0_ENABLE		0x46010
#define DPLL1_ENABLE		0x46014
#define  PLL_ENABLE		(1 << 31)
#define  PLL_LOCK		(1 << 30)
#define  PLL_POWER_ENABLE	(1 << 27)
#define  PLL_POWER_STATE	(1 << 26)
#define CNL_DPLL_ENABLE(pll)	_MMIO_PLL(pll, DPLL0_ENABLE, DPLL1_ENABLE)

#define _CNL_DPLL0_CFGCR0		0x6C000
#define _CNL_DPLL1_CFGCR0		0x6C080
#define  DPLL_CFGCR0_HDMI_MODE		(1 << 30)
#define  DPLL_CFGCR0_SSC_ENABLE		(1 << 29)
#define  DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
#define  DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
#define  DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
#define  DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
#define  DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
#define  DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
#define  DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
#define  DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
#define  DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
#define  DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
#define  DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
#define  DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
#define  DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
#define CNL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _CNL_DPLL0_CFGCR0, _CNL_DPLL1_CFGCR0)

#define _CNL_DPLL0_CFGCR1		0x6C004
#define _CNL_DPLL1_CFGCR1		0x6C084
#define  DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
#define  DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
#define  DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
#define  DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
#define  DPLL_CFGCR1_KDIV_MASK		(7 << 6)
#define  DPLL_CFGCR1_KDIV(x)		((x) << 6)
#define  DPLL_CFGCR1_KDIV_1		(1 << 6)
#define  DPLL_CFGCR1_KDIV_2		(2 << 6)
#define  DPLL_CFGCR1_KDIV_4		(4 << 6)
#define  DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
#define  DPLL_CFGCR1_PDIV(x)		((x) << 2)
#define  DPLL_CFGCR1_PDIV_2		(1 << 2)
#define  DPLL_CFGCR1_PDIV_3		(2 << 2)
#define  DPLL_CFGCR1_PDIV_5		(4 << 2)
#define  DPLL_CFGCR1_PDIV_7		(8 << 2)
#define  DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
#define CNL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _CNL_DPLL0_CFGCR1, _CNL_DPLL1_CFGCR1)

/* BXT display engine PLL */
#define BXT_DE_PLL_CTL			_MMIO(0x6d000)
#define   BXT_DE_PLL_RATIO(x)		(x)	/* {60,65,100} * 19.2MHz */
#define   BXT_DE_PLL_RATIO_MASK		0xff

#define BXT_DE_PLL_ENABLE		_MMIO(0x46070)
#define   BXT_DE_PLL_PLL_ENABLE		(1 << 31)
#define   BXT_DE_PLL_LOCK		(1 << 30)
#define   CNL_CDCLK_PLL_RATIO(x)	(x)
#define   CNL_CDCLK_PLL_RATIO_MASK	0xff

/* GEN9 DC */
#define DC_STATE_EN			_MMIO(0x45504)
#define  DC_STATE_DISABLE		0
#define  DC_STATE_EN_UPTO_DC5		(1<<0)
#define  DC_STATE_EN_DC9		(1<<3)
#define  DC_STATE_EN_UPTO_DC6		(2<<0)
#define  DC_STATE_EN_UPTO_DC5_DC6_MASK   0x3

#define  DC_STATE_DEBUG                  _MMIO(0x45520)
#define  DC_STATE_DEBUG_MASK_CORES	(1<<0)
#define  DC_STATE_DEBUG_MASK_MEMORY_UP	(1<<1)

/* Please see hsw_read_dcomp() and hsw_write_dcomp() before using this register,
 * since on HSW we can't write to it using I915_WRITE. */
#define D_COMP_HSW			_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5F0C)
#define D_COMP_BDW			_MMIO(0x138144)
#define  D_COMP_RCOMP_IN_PROGRESS	(1<<9)
#define  D_COMP_COMP_FORCE		(1<<8)
#define  D_COMP_COMP_DISABLE		(1<<0)

/* Pipe WM_LINETIME - watermark line time */
#define _PIPE_WM_LINETIME_A		0x45270
#define _PIPE_WM_LINETIME_B		0x45274
#define PIPE_WM_LINETIME(pipe) _MMIO_PIPE(pipe, _PIPE_WM_LINETIME_A, _PIPE_WM_LINETIME_B)
#define   PIPE_WM_LINETIME_MASK			(0x1ff)
#define   PIPE_WM_LINETIME_TIME(x)		((x))
#define   PIPE_WM_LINETIME_IPS_LINETIME_MASK	(0x1ff<<16)
#define   PIPE_WM_LINETIME_IPS_LINETIME(x)	((x)<<16)

/* SFUSE_STRAP */
#define SFUSE_STRAP			_MMIO(0xc2014)
#define  SFUSE_STRAP_FUSE_LOCK		(1<<13)
#define  SFUSE_STRAP_RAW_FREQUENCY	(1<<8)
#define  SFUSE_STRAP_DISPLAY_DISABLED	(1<<7)
#define  SFUSE_STRAP_CRT_DISABLED	(1<<6)
#define  SFUSE_STRAP_DDIF_DETECTED	(1<<3)
#define  SFUSE_STRAP_DDIB_DETECTED	(1<<2)
#define  SFUSE_STRAP_DDIC_DETECTED	(1<<1)
#define  SFUSE_STRAP_DDID_DETECTED	(1<<0)

#define WM_MISC				_MMIO(0x45260)
#define  WM_MISC_DATA_PARTITION_5_6	(1 << 0)

#define WM_DBG				_MMIO(0x45280)
#define  WM_DBG_DISALLOW_MULTIPLE_LP	(1<<0)
#define  WM_DBG_DISALLOW_MAXFIFO	(1<<1)
#define  WM_DBG_DISALLOW_SPRITE		(1<<2)

/* pipe CSC */
#define _PIPE_A_CSC_COEFF_RY_GY	0x49010
#define _PIPE_A_CSC_COEFF_BY	0x49014
#define _PIPE_A_CSC_COEFF_RU_GU	0x49018
#define _PIPE_A_CSC_COEFF_BU	0x4901c
#define _PIPE_A_CSC_COEFF_RV_GV	0x49020
#define _PIPE_A_CSC_COEFF_BV	0x49024
#define _PIPE_A_CSC_MODE	0x49028
#define   CSC_BLACK_SCREEN_OFFSET	(1 << 2)
#define   CSC_POSITION_BEFORE_GAMMA	(1 << 1)
#define   CSC_MODE_YUV_TO_RGB		(1 << 0)
#define _PIPE_A_CSC_PREOFF_HI	0x49030
#define _PIPE_A_CSC_PREOFF_ME	0x49034
#define _PIPE_A_CSC_PREOFF_LO	0x49038
#define _PIPE_A_CSC_POSTOFF_HI	0x49040
#define _PIPE_A_CSC_POSTOFF_ME	0x49044
#define _PIPE_A_CSC_POSTOFF_LO	0x49048

#define _PIPE_B_CSC_COEFF_RY_GY	0x49110
#define _PIPE_B_CSC_COEFF_BY	0x49114
#define _PIPE_B_CSC_COEFF_RU_GU	0x49118
#define _PIPE_B_CSC_COEFF_BU	0x4911c
#define _PIPE_B_CSC_COEFF_RV_GV	0x49120
#define _PIPE_B_CSC_COEFF_BV	0x49124
#define _PIPE_B_CSC_MODE	0x49128
#define _PIPE_B_CSC_PREOFF_HI	0x49130
#define _PIPE_B_CSC_PREOFF_ME	0x49134
#define _PIPE_B_CSC_PREOFF_LO	0x49138
#define _PIPE_B_CSC_POSTOFF_HI	0x49140
#define _PIPE_B_CSC_POSTOFF_ME	0x49144
#define _PIPE_B_CSC_POSTOFF_LO	0x49148

#define PIPE_CSC_COEFF_RY_GY(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RY_GY, _PIPE_B_CSC_COEFF_RY_GY)
#define PIPE_CSC_COEFF_BY(pipe)		_MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BY, _PIPE_B_CSC_COEFF_BY)
#define PIPE_CSC_COEFF_RU_GU(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RU_GU, _PIPE_B_CSC_COEFF_RU_GU)
#define PIPE_CSC_COEFF_BU(pipe)		_MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BU, _PIPE_B_CSC_COEFF_BU)
#define PIPE_CSC_COEFF_RV_GV(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RV_GV, _PIPE_B_CSC_COEFF_RV_GV)
#define PIPE_CSC_COEFF_BV(pipe)		_MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BV, _PIPE_B_CSC_COEFF_BV)
#define PIPE_CSC_MODE(pipe)		_MMIO_PIPE(pipe, _PIPE_A_CSC_MODE, _PIPE_B_CSC_MODE)
#define PIPE_CSC_PREOFF_HI(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_HI, _PIPE_B_CSC_PREOFF_HI)
#define PIPE_CSC_PREOFF_ME(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_ME, _PIPE_B_CSC_PREOFF_ME)
#define PIPE_CSC_PREOFF_LO(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_LO, _PIPE_B_CSC_PREOFF_LO)
#define PIPE_CSC_POSTOFF_HI(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_HI, _PIPE_B_CSC_POSTOFF_HI)
#define PIPE_CSC_POSTOFF_ME(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, _PIPE_B_CSC_POSTOFF_ME)
#define PIPE_CSC_POSTOFF_LO(pipe)	_MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, _PIPE_B_CSC_POSTOFF_LO)

/* pipe degamma/gamma LUTs on IVB+ */
#define _PAL_PREC_INDEX_A	0x4A400
#define _PAL_PREC_INDEX_B	0x4AC00
#define _PAL_PREC_INDEX_C	0x4B400
#define   PAL_PREC_10_12_BIT		(0 << 31)
#define   PAL_PREC_SPLIT_MODE		(1 << 31)
#define   PAL_PREC_AUTO_INCREMENT	(1 << 15)
#define   PAL_PREC_INDEX_VALUE_MASK	(0x3ff << 0)
#define _PAL_PREC_DATA_A	0x4A404
#define _PAL_PREC_DATA_B	0x4AC04
#define _PAL_PREC_DATA_C	0x4B404
#define _PAL_PREC_GC_MAX_A	0x4A410
#define _PAL_PREC_GC_MAX_B	0x4AC10
#define _PAL_PREC_GC_MAX_C	0x4B410
#define _PAL_PREC_EXT_GC_MAX_A	0x4A420
#define _PAL_PREC_EXT_GC_MAX_B	0x4AC20
#define _PAL_PREC_EXT_GC_MAX_C	0x4B420
#define _PAL_PREC_EXT2_GC_MAX_A	0x4A430
#define _PAL_PREC_EXT2_GC_MAX_B	0x4AC30
#define _PAL_PREC_EXT2_GC_MAX_C	0x4B430

#define PREC_PAL_INDEX(pipe)		_MMIO_PIPE(pipe, _PAL_PREC_INDEX_A, _PAL_PREC_INDEX_B)
#define PREC_PAL_DATA(pipe)		_MMIO_PIPE(pipe, _PAL_PREC_DATA_A, _PAL_PREC_DATA_B)
#define PREC_PAL_GC_MAX(pipe, i)	_MMIO(_PIPE(pipe, _PAL_PREC_GC_MAX_A, _PAL_PREC_GC_MAX_B) + (i) * 4)
#define PREC_PAL_EXT_GC_MAX(pipe, i)	_MMIO(_PIPE(pipe, _PAL_PREC_EXT_GC_MAX_A, _PAL_PREC_EXT_GC_MAX_B) + (i) * 4)

#define _PRE_CSC_GAMC_INDEX_A	0x4A484
#define _PRE_CSC_GAMC_INDEX_B	0x4AC84
#define _PRE_CSC_GAMC_INDEX_C	0x4B484
#define   PRE_CSC_GAMC_AUTO_INCREMENT	(1 << 10)
#define _PRE_CSC_GAMC_DATA_A	0x4A488
#define _PRE_CSC_GAMC_DATA_B	0x4AC88
#define _PRE_CSC_GAMC_DATA_C	0x4B488

#define PRE_CSC_GAMC_INDEX(pipe)	_MMIO_PIPE(pipe, _PRE_CSC_GAMC_INDEX_A, _PRE_CSC_GAMC_INDEX_B)
#define PRE_CSC_GAMC_DATA(pipe)		_MMIO_PIPE(pipe, _PRE_CSC_GAMC_DATA_A, _PRE_CSC_GAMC_DATA_B)

/* pipe CSC & degamma/gamma LUTs on CHV */
#define _CGM_PIPE_A_CSC_COEFF01	(VLV_DISPLAY_BASE + 0x67900)
#define _CGM_PIPE_A_CSC_COEFF23	(VLV_DISPLAY_BASE + 0x67904)
#define _CGM_PIPE_A_CSC_COEFF45	(VLV_DISPLAY_BASE + 0x67908)
#define _CGM_PIPE_A_CSC_COEFF67	(VLV_DISPLAY_BASE + 0x6790C)
#define _CGM_PIPE_A_CSC_COEFF8	(VLV_DISPLAY_BASE + 0x67910)
#define _CGM_PIPE_A_DEGAMMA	(VLV_DISPLAY_BASE + 0x66000)
#define _CGM_PIPE_A_GAMMA	(VLV_DISPLAY_BASE + 0x67000)
#define _CGM_PIPE_A_MODE	(VLV_DISPLAY_BASE + 0x67A00)
#define   CGM_PIPE_MODE_GAMMA	(1 << 2)
#define   CGM_PIPE_MODE_CSC	(1 << 1)
#define   CGM_PIPE_MODE_DEGAMMA	(1 << 0)

#define _CGM_PIPE_B_CSC_COEFF01	(VLV_DISPLAY_BASE + 0x69900)
#define _CGM_PIPE_B_CSC_COEFF23	(VLV_DISPLAY_BASE + 0x69904)
#define _CGM_PIPE_B_CSC_COEFF45	(VLV_DISPLAY_BASE + 0x69908)
#define _CGM_PIPE_B_CSC_COEFF67	(VLV_DISPLAY_BASE + 0x6990C)
#define _CGM_PIPE_B_CSC_COEFF8	(VLV_DISPLAY_BASE + 0x69910)
#define _CGM_PIPE_B_DEGAMMA	(VLV_DISPLAY_BASE + 0x68000)
#define _CGM_PIPE_B_GAMMA	(VLV_DISPLAY_BASE + 0x69000)
#define _CGM_PIPE_B_MODE	(VLV_DISPLAY_BASE + 0x69A00)

#define CGM_PIPE_CSC_COEFF01(pipe)	_MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF01, _CGM_PIPE_B_CSC_COEFF01)
#define CGM_PIPE_CSC_COEFF23(pipe)	_MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF23, _CGM_PIPE_B_CSC_COEFF23)
#define CGM_PIPE_CSC_COEFF45(pipe)	_MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF45, _CGM_PIPE_B_CSC_COEFF45)
#define CGM_PIPE_CSC_COEFF67(pipe)	_MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF67, _CGM_PIPE_B_CSC_COEFF67)
#define CGM_PIPE_CSC_COEFF8(pipe)	_MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF8, _CGM_PIPE_B_CSC_COEFF8)
#define CGM_PIPE_DEGAMMA(pipe, i, w)	_MMIO(_PIPE(pipe, _CGM_PIPE_A_DEGAMMA, _CGM_PIPE_B_DEGAMMA) + (i) * 8 + (w) * 4)
#define CGM_PIPE_GAMMA(pipe, i, w)	_MMIO(_PIPE(pipe, _CGM_PIPE_A_GAMMA, _CGM_PIPE_B_GAMMA) + (i) * 8 + (w) * 4)
#define CGM_PIPE_MODE(pipe)		_MMIO_PIPE(pipe, _CGM_PIPE_A_MODE, _CGM_PIPE_B_MODE)

/* MIPI DSI registers */

#define _MIPI_PORT(port, a, c)	(((port) == PORT_A) ? a : c)	/* ports A and C only */
#define _MMIO_MIPI(port, a, c)	_MMIO(_MIPI_PORT(port, a, c))

#define MIPIO_TXESC_CLK_DIV1			_MMIO(0x160004)
#define  GLK_TX_ESC_CLK_DIV1_MASK			0x3FF
#define MIPIO_TXESC_CLK_DIV2			_MMIO(0x160008)
#define  GLK_TX_ESC_CLK_DIV2_MASK			0x3FF

/* Gen4+ Timestamp and Pipe Frame time stamp registers */
#define GEN4_TIMESTAMP		_MMIO(0x2358)
#define ILK_TIMESTAMP_HI	_MMIO(0x70070)
#define IVB_TIMESTAMP_CTR	_MMIO(0x44070)

#define GEN9_TIMESTAMP_OVERRIDE				_MMIO(0x44074)
#define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_SHIFT	0
#define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK	0x3ff
#define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT	12
#define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK	(0xf << 12)

#define _PIPE_FRMTMSTMP_A		0x70048
#define PIPE_FRMTMSTMP(pipe)		\
			_MMIO_PIPE2(pipe, _PIPE_FRMTMSTMP_A)

/* BXT MIPI clock controls */
#define BXT_MAX_VAR_OUTPUT_KHZ			39500

#define BXT_MIPI_CLOCK_CTL			_MMIO(0x46090)
#define  BXT_MIPI1_DIV_SHIFT			26
#define  BXT_MIPI2_DIV_SHIFT			10
#define  BXT_MIPI_DIV_SHIFT(port)		\
			_MIPI_PORT(port, BXT_MIPI1_DIV_SHIFT, \
					BXT_MIPI2_DIV_SHIFT)

/* TX control divider to select actual TX clock output from (8x/var) */
#define  BXT_MIPI1_TX_ESCLK_SHIFT		26
#define  BXT_MIPI2_TX_ESCLK_SHIFT		10
#define  BXT_MIPI_TX_ESCLK_SHIFT(port)		\
			_MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_SHIFT, \
					BXT_MIPI2_TX_ESCLK_SHIFT)
#define  BXT_MIPI1_TX_ESCLK_FIXDIV_MASK		(0x3F << 26)
#define  BXT_MIPI2_TX_ESCLK_FIXDIV_MASK		(0x3F << 10)
#define  BXT_MIPI_TX_ESCLK_FIXDIV_MASK(port)	\
			_MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_FIXDIV_MASK, \
					BXT_MIPI2_TX_ESCLK_FIXDIV_MASK)
#define  BXT_MIPI_TX_ESCLK_DIVIDER(port, val)	\
		((val & 0x3F) << BXT_MIPI_TX_ESCLK_SHIFT(port))
/* RX upper control divider to select actual RX clock output from 8x */
#define  BXT_MIPI1_RX_ESCLK_UPPER_SHIFT		21
#define  BXT_MIPI2_RX_ESCLK_UPPER_SHIFT		5
#define  BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port)		\
			_MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_SHIFT, \
					BXT_MIPI2_RX_ESCLK_UPPER_SHIFT)
#define  BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK		(3 << 21)
#define  BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK		(3 << 5)
#define  BXT_MIPI_RX_ESCLK_UPPER_FIXDIV_MASK(port)	\
			_MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK, \
					BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK)
#define  BXT_MIPI_RX_ESCLK_UPPER_DIVIDER(port, val)	\
		((val & 3) << BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port))
/* 8/3X divider to select the actual 8/3X clock output from 8x */
#define  BXT_MIPI1_8X_BY3_SHIFT                19
#define  BXT_MIPI2_8X_BY3_SHIFT                3
#define  BXT_MIPI_8X_BY3_SHIFT(port)          \
			_MIPI_PORT(port, BXT_MIPI1_8X_BY3_SHIFT, \
					BXT_MIPI2_8X_BY3_SHIFT)
#define  BXT_MIPI1_8X_BY3_DIVIDER_MASK         (3 << 19)
#define  BXT_MIPI2_8X_BY3_DIVIDER_MASK         (3 << 3)
#define  BXT_MIPI_8X_BY3_DIVIDER_MASK(port)    \
			_MIPI_PORT(port, BXT_MIPI1_8X_BY3_DIVIDER_MASK, \
						BXT_MIPI2_8X_BY3_DIVIDER_MASK)
#define  BXT_MIPI_8X_BY3_DIVIDER(port, val)    \
			((val & 3) << BXT_MIPI_8X_BY3_SHIFT(port))
/* RX lower control divider to select actual RX clock output from 8x */
#define  BXT_MIPI1_RX_ESCLK_LOWER_SHIFT		16
#define  BXT_MIPI2_RX_ESCLK_LOWER_SHIFT		0
#define  BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port)		\
			_MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_SHIFT, \
					BXT_MIPI2_RX_ESCLK_LOWER_SHIFT)
#define  BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK		(3 << 16)
#define  BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK		(3 << 0)
#define  BXT_MIPI_RX_ESCLK_LOWER_FIXDIV_MASK(port)	\
			_MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK, \
					BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK)
#define  BXT_MIPI_RX_ESCLK_LOWER_DIVIDER(port, val)	\
		((val & 3) << BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port))

#define RX_DIVIDER_BIT_1_2                     0x3
#define RX_DIVIDER_BIT_3_4                     0xC

/* BXT MIPI mode configure */
#define  _BXT_MIPIA_TRANS_HACTIVE			0x6B0F8
#define  _BXT_MIPIC_TRANS_HACTIVE			0x6B8F8
#define  BXT_MIPI_TRANS_HACTIVE(tc)	_MMIO_MIPI(tc, \
		_BXT_MIPIA_TRANS_HACTIVE, _BXT_MIPIC_TRANS_HACTIVE)

#define  _BXT_MIPIA_TRANS_VACTIVE			0x6B0FC
#define  _BXT_MIPIC_TRANS_VACTIVE			0x6B8FC
#define  BXT_MIPI_TRANS_VACTIVE(tc)	_MMIO_MIPI(tc, \
		_BXT_MIPIA_TRANS_VACTIVE, _BXT_MIPIC_TRANS_VACTIVE)

#define  _BXT_MIPIA_TRANS_VTOTAL			0x6B100
#define  _BXT_MIPIC_TRANS_VTOTAL			0x6B900
#define  BXT_MIPI_TRANS_VTOTAL(tc)	_MMIO_MIPI(tc, \
		_BXT_MIPIA_TRANS_VTOTAL, _BXT_MIPIC_TRANS_VTOTAL)

#define BXT_DSI_PLL_CTL			_MMIO(0x161000)
#define  BXT_DSI_PLL_PVD_RATIO_SHIFT	16
#define  BXT_DSI_PLL_PVD_RATIO_MASK	(3 << BXT_DSI_PLL_PVD_RATIO_SHIFT)
#define  BXT_DSI_PLL_PVD_RATIO_1	(1 << BXT_DSI_PLL_PVD_RATIO_SHIFT)
#define  BXT_DSIC_16X_BY1		(0 << 10)
#define  BXT_DSIC_16X_BY2		(1 << 10)
#define  BXT_DSIC_16X_BY3		(2 << 10)
#define  BXT_DSIC_16X_BY4		(3 << 10)
#define  BXT_DSIC_16X_MASK		(3 << 10)
#define  BXT_DSIA_16X_BY1		(0 << 8)
#define  BXT_DSIA_16X_BY2		(1 << 8)
#define  BXT_DSIA_16X_BY3		(2 << 8)
#define  BXT_DSIA_16X_BY4		(3 << 8)
#define  BXT_DSIA_16X_MASK		(3 << 8)
#define  BXT_DSI_FREQ_SEL_SHIFT		8
#define  BXT_DSI_FREQ_SEL_MASK		(0xF << BXT_DSI_FREQ_SEL_SHIFT)

#define BXT_DSI_PLL_RATIO_MAX		0x7D
#define BXT_DSI_PLL_RATIO_MIN		0x22
#define GLK_DSI_PLL_RATIO_MAX		0x6F
#define GLK_DSI_PLL_RATIO_MIN		0x22
#define BXT_DSI_PLL_RATIO_MASK		0xFF
#define BXT_REF_CLOCK_KHZ		19200

#define BXT_DSI_PLL_ENABLE		_MMIO(0x46080)
#define  BXT_DSI_PLL_DO_ENABLE		(1 << 31)
#define  BXT_DSI_PLL_LOCKED		(1 << 30)

#define _MIPIA_PORT_CTRL			(VLV_DISPLAY_BASE + 0x61190)
#define _MIPIC_PORT_CTRL			(VLV_DISPLAY_BASE + 0x61700)
#define MIPI_PORT_CTRL(port)	_MMIO_MIPI(port, _MIPIA_PORT_CTRL, _MIPIC_PORT_CTRL)

 /* BXT port control */
#define _BXT_MIPIA_PORT_CTRL				0x6B0C0
#define _BXT_MIPIC_PORT_CTRL				0x6B8C0
#define BXT_MIPI_PORT_CTRL(tc)	_MMIO_MIPI(tc, _BXT_MIPIA_PORT_CTRL, _BXT_MIPIC_PORT_CTRL)

#define BXT_P_DSI_REGULATOR_CFG			_MMIO(0x160020)
#define  STAP_SELECT					(1 << 0)

#define BXT_P_DSI_REGULATOR_TX_CTRL		_MMIO(0x160054)
#define  HS_IO_CTRL_SELECT				(1 << 0)

#define  DPI_ENABLE					(1 << 31) /* A + C */
#define  MIPIA_MIPI4DPHY_DELAY_COUNT_SHIFT		27
#define  MIPIA_MIPI4DPHY_DELAY_COUNT_MASK		(0xf << 27)
#define  DUAL_LINK_MODE_SHIFT				26
#define  DUAL_LINK_MODE_MASK				(1 << 26)
#define  DUAL_LINK_MODE_FRONT_BACK			(0 << 26)
#define  DUAL_LINK_MODE_PIXEL_ALTERNATIVE		(1 << 26)
#define  DITHERING_ENABLE				(1 << 25) /* A + C */
#define  FLOPPED_HSTX					(1 << 23)
#define  DE_INVERT					(1 << 19) /* XXX */
#define  MIPIA_FLISDSI_DELAY_COUNT_SHIFT		18
#define  MIPIA_FLISDSI_DELAY_COUNT_MASK			(0xf << 18)
#define  AFE_LATCHOUT					(1 << 17)
#define  LP_OUTPUT_HOLD					(1 << 16)
#define  MIPIC_FLISDSI_DELAY_COUNT_HIGH_SHIFT		15
#define  MIPIC_FLISDSI_DELAY_COUNT_HIGH_MASK		(1 << 15)
#define  MIPIC_MIPI4DPHY_DELAY_COUNT_SHIFT		11
#define  MIPIC_MIPI4DPHY_DELAY_COUNT_MASK		(0xf << 11)
#define  CSB_SHIFT					9
#define  CSB_MASK					(3 << 9)
#define  CSB_20MHZ					(0 << 9)
#define  CSB_10MHZ					(1 << 9)
#define  CSB_40MHZ					(2 << 9)
#define  BANDGAP_MASK					(1 << 8)
#define  BANDGAP_PNW_CIRCUIT				(0 << 8)
#define  BANDGAP_LNC_CIRCUIT				(1 << 8)
#define  MIPIC_FLISDSI_DELAY_COUNT_LOW_SHIFT		5
#define  MIPIC_FLISDSI_DELAY_COUNT_LOW_MASK		(7 << 5)
#define  TEARING_EFFECT_DELAY				(1 << 4) /* A + C */
#define  TEARING_EFFECT_SHIFT				2 /* A + C */
#define  TEARING_EFFECT_MASK				(3 << 2)
#define  TEARING_EFFECT_OFF				(0 << 2)
#define  TEARING_EFFECT_DSI				(1 << 2)
#define  TEARING_EFFECT_GPIO				(2 << 2)
#define  LANE_CONFIGURATION_SHIFT			0
#define  LANE_CONFIGURATION_MASK			(3 << 0)
#define  LANE_CONFIGURATION_4LANE			(0 << 0)
#define  LANE_CONFIGURATION_DUAL_LINK_A			(1 << 0)
#define  LANE_CONFIGURATION_DUAL_LINK_B			(2 << 0)

#define _MIPIA_TEARING_CTRL			(VLV_DISPLAY_BASE + 0x61194)
#define _MIPIC_TEARING_CTRL			(VLV_DISPLAY_BASE + 0x61704)
#define MIPI_TEARING_CTRL(port)			_MMIO_MIPI(port, _MIPIA_TEARING_CTRL, _MIPIC_TEARING_CTRL)
#define  TEARING_EFFECT_DELAY_SHIFT			0
#define  TEARING_EFFECT_DELAY_MASK			(0xffff << 0)

/* XXX: all bits reserved */
#define _MIPIA_AUTOPWG			(VLV_DISPLAY_BASE + 0x611a0)

/* MIPI DSI Controller and D-PHY registers */

#define _MIPIA_DEVICE_READY		(dev_priv->mipi_mmio_base + 0xb000)
#define _MIPIC_DEVICE_READY		(dev_priv->mipi_mmio_base + 0xb800)
#define MIPI_DEVICE_READY(port)		_MMIO_MIPI(port, _MIPIA_DEVICE_READY, _MIPIC_DEVICE_READY)
#define  BUS_POSSESSION					(1 << 3) /* set to give bus to receiver */
#define  ULPS_STATE_MASK				(3 << 1)
#define  ULPS_STATE_ENTER				(2 << 1)
#define  ULPS_STATE_EXIT				(1 << 1)
#define  ULPS_STATE_NORMAL_OPERATION			(0 << 1)
#define  DEVICE_READY					(1 << 0)

#define _MIPIA_INTR_STAT		(dev_priv->mipi_mmio_base + 0xb004)
#define _MIPIC_INTR_STAT		(dev_priv->mipi_mmio_base + 0xb804)
#define MIPI_INTR_STAT(port)		_MMIO_MIPI(port, _MIPIA_INTR_STAT, _MIPIC_INTR_STAT)
#define _MIPIA_INTR_EN			(dev_priv->mipi_mmio_base + 0xb008)
#define _MIPIC_INTR_EN			(dev_priv->mipi_mmio_base + 0xb808)
#define MIPI_INTR_EN(port)		_MMIO_MIPI(port, _MIPIA_INTR_EN, _MIPIC_INTR_EN)
#define  TEARING_EFFECT					(1 << 31)
#define  SPL_PKT_SENT_INTERRUPT				(1 << 30)
#define  GEN_READ_DATA_AVAIL				(1 << 29)
#define  LP_GENERIC_WR_FIFO_FULL			(1 << 28)
#define  HS_GENERIC_WR_FIFO_FULL			(1 << 27)
#define  RX_PROT_VIOLATION				(1 << 26)
#define  RX_INVALID_TX_LENGTH				(1 << 25)
#define  ACK_WITH_NO_ERROR				(1 << 24)
#define  TURN_AROUND_ACK_TIMEOUT			(1 << 23)
#define  LP_RX_TIMEOUT					(1 << 22)
#define  HS_TX_TIMEOUT					(1 << 21)
#define  DPI_FIFO_UNDERRUN				(1 << 20)
#define  LOW_CONTENTION					(1 << 19)
#define  HIGH_CONTENTION				(1 << 18)
#define  TXDSI_VC_ID_INVALID				(1 << 17)
#define  TXDSI_DATA_TYPE_NOT_RECOGNISED			(1 << 16)
#define  TXCHECKSUM_ERROR				(1 << 15)
#define  TXECC_MULTIBIT_ERROR				(1 << 14)
#define  TXECC_SINGLE_BIT_ERROR				(1 << 13)
#define  TXFALSE_CONTROL_ERROR				(1 << 12)
#define  RXDSI_VC_ID_INVALID				(1 << 11)
#define  RXDSI_DATA_TYPE_NOT_REGOGNISED			(1 << 10)
#define  RXCHECKSUM_ERROR				(1 << 9)
#define  RXECC_MULTIBIT_ERROR				(1 << 8)
#define  RXECC_SINGLE_BIT_ERROR				(1 << 7)
#define  RXFALSE_CONTROL_ERROR				(1 << 6)
#define  RXHS_RECEIVE_TIMEOUT_ERROR			(1 << 5)
#define  RX_LP_TX_SYNC_ERROR				(1 << 4)
#define  RXEXCAPE_MODE_ENTRY_ERROR			(1 << 3)
#define  RXEOT_SYNC_ERROR				(1 << 2)
#define  RXSOT_SYNC_ERROR				(1 << 1)
#define  RXSOT_ERROR					(1 << 0)

#define _MIPIA_DSI_FUNC_PRG		(dev_priv->mipi_mmio_base + 0xb00c)
#define _MIPIC_DSI_FUNC_PRG		(dev_priv->mipi_mmio_base + 0xb80c)
#define MIPI_DSI_FUNC_PRG(port)		_MMIO_MIPI(port, _MIPIA_DSI_FUNC_PRG, _MIPIC_DSI_FUNC_PRG)
#define  CMD_MODE_DATA_WIDTH_MASK			(7 << 13)
#define  CMD_MODE_NOT_SUPPORTED				(0 << 13)
#define  CMD_MODE_DATA_WIDTH_16_BIT			(1 << 13)
#define  CMD_MODE_DATA_WIDTH_9_BIT			(2 << 13)
#define  CMD_MODE_DATA_WIDTH_8_BIT			(3 << 13)
#define  CMD_MODE_DATA_WIDTH_OPTION1			(4 << 13)
#define  CMD_MODE_DATA_WIDTH_OPTION2			(5 << 13)
#define  VID_MODE_FORMAT_MASK				(0xf << 7)
#define  VID_MODE_NOT_SUPPORTED				(0 << 7)
#define  VID_MODE_FORMAT_RGB565				(1 << 7)
#define  VID_MODE_FORMAT_RGB666_PACKED			(2 << 7)
#define  VID_MODE_FORMAT_RGB666				(3 << 7)
#define  VID_MODE_FORMAT_RGB888				(4 << 7)
#define  CMD_MODE_CHANNEL_NUMBER_SHIFT			5
#define  CMD_MODE_CHANNEL_NUMBER_MASK			(3 << 5)
#define  VID_MODE_CHANNEL_NUMBER_SHIFT			3
#define  VID_MODE_CHANNEL_NUMBER_MASK			(3 << 3)
#define  DATA_LANES_PRG_REG_SHIFT			0
#define  DATA_LANES_PRG_REG_MASK			(7 << 0)

#define _MIPIA_HS_TX_TIMEOUT		(dev_priv->mipi_mmio_base + 0xb010)
#define _MIPIC_HS_TX_TIMEOUT		(dev_priv->mipi_mmio_base + 0xb810)
#define MIPI_HS_TX_TIMEOUT(port)	_MMIO_MIPI(port, _MIPIA_HS_TX_TIMEOUT, _MIPIC_HS_TX_TIMEOUT)
#define  HIGH_SPEED_TX_TIMEOUT_COUNTER_MASK		0xffffff

#define _MIPIA_LP_RX_TIMEOUT		(dev_priv->mipi_mmio_base + 0xb014)
#define _MIPIC_LP_RX_TIMEOUT		(dev_priv->mipi_mmio_base + 0xb814)
#define MIPI_LP_RX_TIMEOUT(port)	_MMIO_MIPI(port, _MIPIA_LP_RX_TIMEOUT, _MIPIC_LP_RX_TIMEOUT)
#define  LOW_POWER_RX_TIMEOUT_COUNTER_MASK		0xffffff

#define _MIPIA_TURN_AROUND_TIMEOUT	(dev_priv->mipi_mmio_base + 0xb018)
#define _MIPIC_TURN_AROUND_TIMEOUT	(dev_priv->mipi_mmio_base + 0xb818)
#define MIPI_TURN_AROUND_TIMEOUT(port)	_MMIO_MIPI(port, _MIPIA_TURN_AROUND_TIMEOUT, _MIPIC_TURN_AROUND_TIMEOUT)
#define  TURN_AROUND_TIMEOUT_MASK			0x3f

#define _MIPIA_DEVICE_RESET_TIMER	(dev_priv->mipi_mmio_base + 0xb01c)
#define _MIPIC_DEVICE_RESET_TIMER	(dev_priv->mipi_mmio_base + 0xb81c)
#define MIPI_DEVICE_RESET_TIMER(port)	_MMIO_MIPI(port, _MIPIA_DEVICE_RESET_TIMER, _MIPIC_DEVICE_RESET_TIMER)
#define  DEVICE_RESET_TIMER_MASK			0xffff

#define _MIPIA_DPI_RESOLUTION		(dev_priv->mipi_mmio_base + 0xb020)
#define _MIPIC_DPI_RESOLUTION		(dev_priv->mipi_mmio_base + 0xb820)
#define MIPI_DPI_RESOLUTION(port)	_MMIO_MIPI(port, _MIPIA_DPI_RESOLUTION, _MIPIC_DPI_RESOLUTION)
#define  VERTICAL_ADDRESS_SHIFT				16
#define  VERTICAL_ADDRESS_MASK				(0xffff << 16)
#define  HORIZONTAL_ADDRESS_SHIFT			0
#define  HORIZONTAL_ADDRESS_MASK			0xffff

#define _MIPIA_DBI_FIFO_THROTTLE	(dev_priv->mipi_mmio_base + 0xb024)
#define _MIPIC_DBI_FIFO_THROTTLE	(dev_priv->mipi_mmio_base + 0xb824)
#define MIPI_DBI_FIFO_THROTTLE(port)	_MMIO_MIPI(port, _MIPIA_DBI_FIFO_THROTTLE, _MIPIC_DBI_FIFO_THROTTLE)
#define  DBI_FIFO_EMPTY_HALF				(0 << 0)
#define  DBI_FIFO_EMPTY_QUARTER				(1 << 0)
#define  DBI_FIFO_EMPTY_7_LOCATIONS			(2 << 0)

/* regs below are bits 15:0 */
#define _MIPIA_HSYNC_PADDING_COUNT	(dev_priv->mipi_mmio_base + 0xb028)
#define _MIPIC_HSYNC_PADDING_COUNT	(dev_priv->mipi_mmio_base + 0xb828)
#define MIPI_HSYNC_PADDING_COUNT(port)	_MMIO_MIPI(port, _MIPIA_HSYNC_PADDING_COUNT, _MIPIC_HSYNC_PADDING_COUNT)

#define _MIPIA_HBP_COUNT		(dev_priv->mipi_mmio_base + 0xb02c)
#define _MIPIC_HBP_COUNT		(dev_priv->mipi_mmio_base + 0xb82c)
#define MIPI_HBP_COUNT(port)		_MMIO_MIPI(port, _MIPIA_HBP_COUNT, _MIPIC_HBP_COUNT)

#define _MIPIA_HFP_COUNT		(dev_priv->mipi_mmio_base + 0xb030)
#define _MIPIC_HFP_COUNT		(dev_priv->mipi_mmio_base + 0xb830)
#define MIPI_HFP_COUNT(port)		_MMIO_MIPI(port, _MIPIA_HFP_COUNT, _MIPIC_HFP_COUNT)

#define _MIPIA_HACTIVE_AREA_COUNT	(dev_priv->mipi_mmio_base + 0xb034)
#define _MIPIC_HACTIVE_AREA_COUNT	(dev_priv->mipi_mmio_base + 0xb834)
#define MIPI_HACTIVE_AREA_COUNT(port)	_MMIO_MIPI(port, _MIPIA_HACTIVE_AREA_COUNT, _MIPIC_HACTIVE_AREA_COUNT)

#define _MIPIA_VSYNC_PADDING_COUNT	(dev_priv->mipi_mmio_base + 0xb038)
#define _MIPIC_VSYNC_PADDING_COUNT	(dev_priv->mipi_mmio_base + 0xb838)
#define MIPI_VSYNC_PADDING_COUNT(port)	_MMIO_MIPI(port, _MIPIA_VSYNC_PADDING_COUNT, _MIPIC_VSYNC_PADDING_COUNT)

#define _MIPIA_VBP_COUNT		(dev_priv->mipi_mmio_base + 0xb03c)
#define _MIPIC_VBP_COUNT		(dev_priv->mipi_mmio_base + 0xb83c)
#define MIPI_VBP_COUNT(port)		_MMIO_MIPI(port, _MIPIA_VBP_COUNT, _MIPIC_VBP_COUNT)

#define _MIPIA_VFP_COUNT		(dev_priv->mipi_mmio_base + 0xb040)
#define _MIPIC_VFP_COUNT		(dev_priv->mipi_mmio_base + 0xb840)
#define MIPI_VFP_COUNT(port)		_MMIO_MIPI(port, _MIPIA_VFP_COUNT, _MIPIC_VFP_COUNT)

#define _MIPIA_HIGH_LOW_SWITCH_COUNT	(dev_priv->mipi_mmio_base + 0xb044)
#define _MIPIC_HIGH_LOW_SWITCH_COUNT	(dev_priv->mipi_mmio_base + 0xb844)
#define MIPI_HIGH_LOW_SWITCH_COUNT(port)	_MMIO_MIPI(port,	_MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIC_HIGH_LOW_SWITCH_COUNT)

/* regs above are bits 15:0 */

#define _MIPIA_DPI_CONTROL		(dev_priv->mipi_mmio_base + 0xb048)
#define _MIPIC_DPI_CONTROL		(dev_priv->mipi_mmio_base + 0xb848)
#define MIPI_DPI_CONTROL(port)		_MMIO_MIPI(port, _MIPIA_DPI_CONTROL, _MIPIC_DPI_CONTROL)
#define  DPI_LP_MODE					(1 << 6)
#define  BACKLIGHT_OFF					(1 << 5)
#define  BACKLIGHT_ON					(1 << 4)
#define  COLOR_MODE_OFF					(1 << 3)
#define  COLOR_MODE_ON					(1 << 2)
#define  TURN_ON					(1 << 1)
#define  SHUTDOWN					(1 << 0)

#define _MIPIA_DPI_DATA			(dev_priv->mipi_mmio_base + 0xb04c)
#define _MIPIC_DPI_DATA			(dev_priv->mipi_mmio_base + 0xb84c)
#define MIPI_DPI_DATA(port)		_MMIO_MIPI(port, _MIPIA_DPI_DATA, _MIPIC_DPI_DATA)
#define  COMMAND_BYTE_SHIFT				0
#define  COMMAND_BYTE_MASK				(0x3f << 0)

#define _MIPIA_INIT_COUNT		(dev_priv->mipi_mmio_base + 0xb050)
#define _MIPIC_INIT_COUNT		(dev_priv->mipi_mmio_base + 0xb850)
#define MIPI_INIT_COUNT(port)		_MMIO_MIPI(port, _MIPIA_INIT_COUNT, _MIPIC_INIT_COUNT)
#define  MASTER_INIT_TIMER_SHIFT			0
#define  MASTER_INIT_TIMER_MASK				(0xffff << 0)

#define _MIPIA_MAX_RETURN_PKT_SIZE	(dev_priv->mipi_mmio_base + 0xb054)
#define _MIPIC_MAX_RETURN_PKT_SIZE	(dev_priv->mipi_mmio_base + 0xb854)
#define MIPI_MAX_RETURN_PKT_SIZE(port)	_MMIO_MIPI(port, \
			_MIPIA_MAX_RETURN_PKT_SIZE, _MIPIC_MAX_RETURN_PKT_SIZE)
#define  MAX_RETURN_PKT_SIZE_SHIFT			0
#define  MAX_RETURN_PKT_SIZE_MASK			(0x3ff << 0)

#define _MIPIA_VIDEO_MODE_FORMAT	(dev_priv->mipi_mmio_base + 0xb058)
#define _MIPIC_VIDEO_MODE_FORMAT	(dev_priv->mipi_mmio_base + 0xb858)
#define MIPI_VIDEO_MODE_FORMAT(port)	_MMIO_MIPI(port, _MIPIA_VIDEO_MODE_FORMAT, _MIPIC_VIDEO_MODE_FORMAT)
#define  RANDOM_DPI_DISPLAY_RESOLUTION			(1 << 4)
#define  DISABLE_VIDEO_BTA				(1 << 3)
#define  IP_TG_CONFIG					(1 << 2)
#define  VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE		(1 << 0)
#define  VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS		(2 << 0)
#define  VIDEO_MODE_BURST				(3 << 0)

#define _MIPIA_EOT_DISABLE		(dev_priv->mipi_mmio_base + 0xb05c)
#define _MIPIC_EOT_DISABLE		(dev_priv->mipi_mmio_base + 0xb85c)
#define MIPI_EOT_DISABLE(port)		_MMIO_MIPI(port, _MIPIA_EOT_DISABLE, _MIPIC_EOT_DISABLE)
#define  BXT_DEFEATURE_DPI_FIFO_CTR			(1 << 9)
#define  BXT_DPHY_DEFEATURE_EN				(1 << 8)
#define  LP_RX_TIMEOUT_ERROR_RECOVERY_DISABLE		(1 << 7)
#define  HS_RX_TIMEOUT_ERROR_RECOVERY_DISABLE		(1 << 6)
#define  LOW_CONTENTION_RECOVERY_DISABLE		(1 << 5)
#define  HIGH_CONTENTION_RECOVERY_DISABLE		(1 << 4)
#define  TXDSI_TYPE_NOT_RECOGNISED_ERROR_RECOVERY_DISABLE (1 << 3)
#define  TXECC_MULTIBIT_ERROR_RECOVERY_DISABLE		(1 << 2)
#define  CLOCKSTOP					(1 << 1)
#define  EOT_DISABLE					(1 << 0)

#define _MIPIA_LP_BYTECLK		(dev_priv->mipi_mmio_base + 0xb060)
#define _MIPIC_LP_BYTECLK		(dev_priv->mipi_mmio_base + 0xb860)
#define MIPI_LP_BYTECLK(port)		_MMIO_MIPI(port, _MIPIA_LP_BYTECLK, _MIPIC_LP_BYTECLK)
#define  LP_BYTECLK_SHIFT				0
#define  LP_BYTECLK_MASK				(0xffff << 0)

#define _MIPIA_TLPX_TIME_COUNT		(dev_priv->mipi_mmio_base + 0xb0a4)
#define _MIPIC_TLPX_TIME_COUNT		(dev_priv->mipi_mmio_base + 0xb8a4)
#define MIPI_TLPX_TIME_COUNT(port)	 _MMIO_MIPI(port, _MIPIA_TLPX_TIME_COUNT, _MIPIC_TLPX_TIME_COUNT)

#define _MIPIA_CLK_LANE_TIMING		(dev_priv->mipi_mmio_base + 0xb098)
#define _MIPIC_CLK_LANE_TIMING		(dev_priv->mipi_mmio_base + 0xb898)
#define MIPI_CLK_LANE_TIMING(port)	 _MMIO_MIPI(port, _MIPIA_CLK_LANE_TIMING, _MIPIC_CLK_LANE_TIMING)

/* bits 31:0 */
#define _MIPIA_LP_GEN_DATA		(dev_priv->mipi_mmio_base + 0xb064)
#define _MIPIC_LP_GEN_DATA		(dev_priv->mipi_mmio_base + 0xb864)
#define MIPI_LP_GEN_DATA(port)		_MMIO_MIPI(port, _MIPIA_LP_GEN_DATA, _MIPIC_LP_GEN_DATA)

/* bits 31:0 */
#define _MIPIA_HS_GEN_DATA		(dev_priv->mipi_mmio_base + 0xb068)
#define _MIPIC_HS_GEN_DATA		(dev_priv->mipi_mmio_base + 0xb868)
#define MIPI_HS_GEN_DATA(port)		_MMIO_MIPI(port, _MIPIA_HS_GEN_DATA, _MIPIC_HS_GEN_DATA)

#define _MIPIA_LP_GEN_CTRL		(dev_priv->mipi_mmio_base + 0xb06c)
#define _MIPIC_LP_GEN_CTRL		(dev_priv->mipi_mmio_base + 0xb86c)
#define MIPI_LP_GEN_CTRL(port)		_MMIO_MIPI(port, _MIPIA_LP_GEN_CTRL, _MIPIC_LP_GEN_CTRL)
#define _MIPIA_HS_GEN_CTRL		(dev_priv->mipi_mmio_base + 0xb070)
#define _MIPIC_HS_GEN_CTRL		(dev_priv->mipi_mmio_base + 0xb870)
#define MIPI_HS_GEN_CTRL(port)		_MMIO_MIPI(port, _MIPIA_HS_GEN_CTRL, _MIPIC_HS_GEN_CTRL)
#define  LONG_PACKET_WORD_COUNT_SHIFT			8
#define  LONG_PACKET_WORD_COUNT_MASK			(0xffff << 8)
#define  SHORT_PACKET_PARAM_SHIFT			8
#define  SHORT_PACKET_PARAM_MASK			(0xffff << 8)
#define  VIRTUAL_CHANNEL_SHIFT				6
#define  VIRTUAL_CHANNEL_MASK				(3 << 6)
#define  DATA_TYPE_SHIFT				0
#define  DATA_TYPE_MASK					(0x3f << 0)
/* data type values, see include/video/mipi_display.h */

#define _MIPIA_GEN_FIFO_STAT		(dev_priv->mipi_mmio_base + 0xb074)
#define _MIPIC_GEN_FIFO_STAT		(dev_priv->mipi_mmio_base + 0xb874)
#define MIPI_GEN_FIFO_STAT(port)	_MMIO_MIPI(port, _MIPIA_GEN_FIFO_STAT, _MIPIC_GEN_FIFO_STAT)
#define  DPI_FIFO_EMPTY					(1 << 28)
#define  DBI_FIFO_EMPTY					(1 << 27)
#define  LP_CTRL_FIFO_EMPTY				(1 << 26)
#define  LP_CTRL_FIFO_HALF_EMPTY			(1 << 25)
#define  LP_CTRL_FIFO_FULL				(1 << 24)
#define  HS_CTRL_FIFO_EMPTY				(1 << 18)
#define  HS_CTRL_FIFO_HALF_EMPTY			(1 << 17)
#define  HS_CTRL_FIFO_FULL				(1 << 16)
#define  LP_DATA_FIFO_EMPTY				(1 << 10)
#define  LP_DATA_FIFO_HALF_EMPTY			(1 << 9)
#define  LP_DATA_FIFO_FULL				(1 << 8)
#define  HS_DATA_FIFO_EMPTY				(1 << 2)
#define  HS_DATA_FIFO_HALF_EMPTY			(1 << 1)
#define  HS_DATA_FIFO_FULL				(1 << 0)

#define _MIPIA_HS_LS_DBI_ENABLE		(dev_priv->mipi_mmio_base + 0xb078)
#define _MIPIC_HS_LS_DBI_ENABLE		(dev_priv->mipi_mmio_base + 0xb878)
#define MIPI_HS_LP_DBI_ENABLE(port)	_MMIO_MIPI(port, _MIPIA_HS_LS_DBI_ENABLE, _MIPIC_HS_LS_DBI_ENABLE)
#define  DBI_HS_LP_MODE_MASK				(1 << 0)
#define  DBI_LP_MODE					(1 << 0)
#define  DBI_HS_MODE					(0 << 0)

#define _MIPIA_DPHY_PARAM		(dev_priv->mipi_mmio_base + 0xb080)
#define _MIPIC_DPHY_PARAM		(dev_priv->mipi_mmio_base + 0xb880)
#define MIPI_DPHY_PARAM(port)		_MMIO_MIPI(port, _MIPIA_DPHY_PARAM, _MIPIC_DPHY_PARAM)
#define  EXIT_ZERO_COUNT_SHIFT				24
#define  EXIT_ZERO_COUNT_MASK				(0x3f << 24)
#define  TRAIL_COUNT_SHIFT				16
#define  TRAIL_COUNT_MASK				(0x1f << 16)
#define  CLK_ZERO_COUNT_SHIFT				8
#define  CLK_ZERO_COUNT_MASK				(0xff << 8)
#define  PREPARE_COUNT_SHIFT				0
#define  PREPARE_COUNT_MASK				(0x3f << 0)

/* bits 31:0 */
#define _MIPIA_DBI_BW_CTRL		(dev_priv->mipi_mmio_base + 0xb084)
#define _MIPIC_DBI_BW_CTRL		(dev_priv->mipi_mmio_base + 0xb884)
#define MIPI_DBI_BW_CTRL(port)		_MMIO_MIPI(port, _MIPIA_DBI_BW_CTRL, _MIPIC_DBI_BW_CTRL)

#define _MIPIA_CLK_LANE_SWITCH_TIME_CNT		(dev_priv->mipi_mmio_base + 0xb088)
#define _MIPIC_CLK_LANE_SWITCH_TIME_CNT		(dev_priv->mipi_mmio_base + 0xb888)
#define MIPI_CLK_LANE_SWITCH_TIME_CNT(port)	_MMIO_MIPI(port, _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIC_CLK_LANE_SWITCH_TIME_CNT)
#define  LP_HS_SSW_CNT_SHIFT				16
#define  LP_HS_SSW_CNT_MASK				(0xffff << 16)
#define  HS_LP_PWR_SW_CNT_SHIFT				0
#define  HS_LP_PWR_SW_CNT_MASK				(0xffff << 0)

#define _MIPIA_STOP_STATE_STALL		(dev_priv->mipi_mmio_base + 0xb08c)
#define _MIPIC_STOP_STATE_STALL		(dev_priv->mipi_mmio_base + 0xb88c)
#define MIPI_STOP_STATE_STALL(port)	_MMIO_MIPI(port, _MIPIA_STOP_STATE_STALL, _MIPIC_STOP_STATE_STALL)
#define  STOP_STATE_STALL_COUNTER_SHIFT			0
#define  STOP_STATE_STALL_COUNTER_MASK			(0xff << 0)

#define _MIPIA_INTR_STAT_REG_1		(dev_priv->mipi_mmio_base + 0xb090)
#define _MIPIC_INTR_STAT_REG_1		(dev_priv->mipi_mmio_base + 0xb890)
#define MIPI_INTR_STAT_REG_1(port)	_MMIO_MIPI(port, _MIPIA_INTR_STAT_REG_1, _MIPIC_INTR_STAT_REG_1)
#define _MIPIA_INTR_EN_REG_1		(dev_priv->mipi_mmio_base + 0xb094)
#define _MIPIC_INTR_EN_REG_1		(dev_priv->mipi_mmio_base + 0xb894)
#define MIPI_INTR_EN_REG_1(port)	_MMIO_MIPI(port, _MIPIA_INTR_EN_REG_1, _MIPIC_INTR_EN_REG_1)
#define  RX_CONTENTION_DETECTED				(1 << 0)

/* XXX: only pipe A ?!? */
#define MIPIA_DBI_TYPEC_CTRL		(dev_priv->mipi_mmio_base + 0xb100)
#define  DBI_TYPEC_ENABLE				(1 << 31)
#define  DBI_TYPEC_WIP					(1 << 30)
#define  DBI_TYPEC_OPTION_SHIFT				28
#define  DBI_TYPEC_OPTION_MASK				(3 << 28)
#define  DBI_TYPEC_FREQ_SHIFT				24
#define  DBI_TYPEC_FREQ_MASK				(0xf << 24)
#define  DBI_TYPEC_OVERRIDE				(1 << 8)
#define  DBI_TYPEC_OVERRIDE_COUNTER_SHIFT		0
#define  DBI_TYPEC_OVERRIDE_COUNTER_MASK		(0xff << 0)


/* MIPI adapter registers */

#define _MIPIA_CTRL			(dev_priv->mipi_mmio_base + 0xb104)
#define _MIPIC_CTRL			(dev_priv->mipi_mmio_base + 0xb904)
#define MIPI_CTRL(port)			_MMIO_MIPI(port, _MIPIA_CTRL, _MIPIC_CTRL)
#define  ESCAPE_CLOCK_DIVIDER_SHIFT			5 /* A only */
#define  ESCAPE_CLOCK_DIVIDER_MASK			(3 << 5)
#define  ESCAPE_CLOCK_DIVIDER_1				(0 << 5)
#define  ESCAPE_CLOCK_DIVIDER_2				(1 << 5)
#define  ESCAPE_CLOCK_DIVIDER_4				(2 << 5)
#define  READ_REQUEST_PRIORITY_SHIFT			3
#define  READ_REQUEST_PRIORITY_MASK			(3 << 3)
#define  READ_REQUEST_PRIORITY_LOW			(0 << 3)
#define  READ_REQUEST_PRIORITY_HIGH			(3 << 3)
#define  RGB_FLIP_TO_BGR				(1 << 2)

#define  BXT_PIPE_SELECT_SHIFT				7
#define  BXT_PIPE_SELECT_MASK				(7 << 7)
#define  BXT_PIPE_SELECT(pipe)				((pipe) << 7)
#define  GLK_PHY_STATUS_PORT_READY			(1 << 31) /* RO */
#define  GLK_ULPS_NOT_ACTIVE				(1 << 30) /* RO */
#define  GLK_MIPIIO_RESET_RELEASED			(1 << 28)
#define  GLK_CLOCK_LANE_STOP_STATE			(1 << 27) /* RO */
#define  GLK_DATA_LANE_STOP_STATE			(1 << 26) /* RO */
#define  GLK_LP_WAKE					(1 << 22)
#define  GLK_LP11_LOW_PWR_MODE				(1 << 21)
#define  GLK_LP00_LOW_PWR_MODE				(1 << 20)
#define  GLK_FIREWALL_ENABLE				(1 << 16)
#define  BXT_PIXEL_OVERLAP_CNT_MASK			(0xf << 10)
#define  BXT_PIXEL_OVERLAP_CNT_SHIFT			10
#define  BXT_DSC_ENABLE					(1 << 3)
#define  BXT_RGB_FLIP					(1 << 2)
#define  GLK_MIPIIO_PORT_POWERED			(1 << 1) /* RO */
#define  GLK_MIPIIO_ENABLE				(1 << 0)

#define _MIPIA_DATA_ADDRESS		(dev_priv->mipi_mmio_base + 0xb108)
#define _MIPIC_DATA_ADDRESS		(dev_priv->mipi_mmio_base + 0xb908)
#define MIPI_DATA_ADDRESS(port)		_MMIO_MIPI(port, _MIPIA_DATA_ADDRESS, _MIPIC_DATA_ADDRESS)
#define  DATA_MEM_ADDRESS_SHIFT				5
#define  DATA_MEM_ADDRESS_MASK				(0x7ffffff << 5)
#define  DATA_VALID					(1 << 0)

#define _MIPIA_DATA_LENGTH		(dev_priv->mipi_mmio_base + 0xb10c)
#define _MIPIC_DATA_LENGTH		(dev_priv->mipi_mmio_base + 0xb90c)
#define MIPI_DATA_LENGTH(port)		_MMIO_MIPI(port, _MIPIA_DATA_LENGTH, _MIPIC_DATA_LENGTH)
#define  DATA_LENGTH_SHIFT				0
#define  DATA_LENGTH_MASK				(0xfffff << 0)

#define _MIPIA_COMMAND_ADDRESS		(dev_priv->mipi_mmio_base + 0xb110)
#define _MIPIC_COMMAND_ADDRESS		(dev_priv->mipi_mmio_base + 0xb910)
#define MIPI_COMMAND_ADDRESS(port)	_MMIO_MIPI(port, _MIPIA_COMMAND_ADDRESS, _MIPIC_COMMAND_ADDRESS)
#define  COMMAND_MEM_ADDRESS_SHIFT			5
#define  COMMAND_MEM_ADDRESS_MASK			(0x7ffffff << 5)
#define  AUTO_PWG_ENABLE				(1 << 2)
#define  MEMORY_WRITE_DATA_FROM_PIPE_RENDERING		(1 << 1)
#define  COMMAND_VALID					(1 << 0)

#define _MIPIA_COMMAND_LENGTH		(dev_priv->mipi_mmio_base + 0xb114)
#define _MIPIC_COMMAND_LENGTH		(dev_priv->mipi_mmio_base + 0xb914)
#define MIPI_COMMAND_LENGTH(port)	_MMIO_MIPI(port, _MIPIA_COMMAND_LENGTH, _MIPIC_COMMAND_LENGTH)
#define  COMMAND_LENGTH_SHIFT(n)			(8 * (n)) /* n: 0...3 */
#define  COMMAND_LENGTH_MASK(n)				(0xff << (8 * (n)))

#define _MIPIA_READ_DATA_RETURN0	(dev_priv->mipi_mmio_base + 0xb118)
#define _MIPIC_READ_DATA_RETURN0	(dev_priv->mipi_mmio_base + 0xb918)
#define MIPI_READ_DATA_RETURN(port, n) _MMIO(_MIPI(port, _MIPIA_READ_DATA_RETURN0, _MIPIC_READ_DATA_RETURN0) + 4 * (n)) /* n: 0...7 */

#define _MIPIA_READ_DATA_VALID		(dev_priv->mipi_mmio_base + 0xb138)
#define _MIPIC_READ_DATA_VALID		(dev_priv->mipi_mmio_base + 0xb938)
#define MIPI_READ_DATA_VALID(port)	_MMIO_MIPI(port, _MIPIA_READ_DATA_VALID, _MIPIC_READ_DATA_VALID)
#define  READ_DATA_VALID(n)				(1 << (n))

/* For UMS only (deprecated): */
#define _PALETTE_A (dev_priv->info.display_mmio_offset + 0xa000)
#define _PALETTE_B (dev_priv->info.display_mmio_offset + 0xa800)

/* MOCS (Memory Object Control State) registers */
#define GEN9_LNCFCMOCS(i)	_MMIO(0xb020 + (i) * 4)	/* L3 Cache Control */

#define GEN9_GFX_MOCS(i)	_MMIO(0xc800 + (i) * 4)	/* Graphics MOCS registers */
#define GEN9_MFX0_MOCS(i)	_MMIO(0xc900 + (i) * 4)	/* Media 0 MOCS registers */
#define GEN9_MFX1_MOCS(i)	_MMIO(0xca00 + (i) * 4)	/* Media 1 MOCS registers */
#define GEN9_VEBOX_MOCS(i)	_MMIO(0xcb00 + (i) * 4)	/* Video MOCS registers */
#define GEN9_BLT_MOCS(i)	_MMIO(0xcc00 + (i) * 4)	/* Blitter MOCS registers */

/* gamt regs */
#define GEN8_L3_LRA_1_GPGPU _MMIO(0x4dd4)
#define   GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW  0x67F1427F /* max/min for LRA1/2 */
#define   GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV  0x5FF101FF /* max/min for LRA1/2 */
#define   GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL  0x67F1427F /*    "        " */
#define   GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT  0x5FF101FF /*    "        " */

#define MMCD_MISC_CTRL		_MMIO(0x4ddc) /* skl+ */
#define  MMCD_PCLA		(1 << 31)
#define  MMCD_HOTSPOT_EN	(1 << 27)

#define _ICL_PHY_MISC_A		0x64C00
#define _ICL_PHY_MISC_B		0x64C04
#define ICL_PHY_MISC(port)	_MMIO_PORT(port, _ICL_PHY_MISC_A, \
						 _ICL_PHY_MISC_B)
#define  ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN	(1 << 23)

#endif /* _I915_REG_H_ */