summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/r128/server/r128_reg.h
blob: 5669452d74e11e43245aa84b37d4ba112939e577 (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
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_reg.h,v 1.15 2002/12/16 16:19:11 dawes Exp $ */
/*
 * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
 *                      Precision Insight, Inc., Cedar Park, Texas, and
 *                      VA Linux Systems Inc., Fremont, California.
 *
 * 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 on the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, 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 ATI, PRECISION INSIGHT, VA LINUX
 * SYSTEMS AND/OR THEIR 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.
 */

/*
 * Authors:
 *   Rickard E. Faith <faith@valinux.com>
 *   Kevin E. Martin <martin@valinux.com>
 *   Gareth Hughes <gareth@valinux.com>
 *
 * References:
 *
 *   RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
 *   Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
 *   1999.
 *
 *   RAGE 128 Software Development Manual (Technical Reference Manual P/N
 *   SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
 *
 */

#ifndef _R128_REG_H_
#define _R128_REG_H_

#define R128_ADAPTER_ID                   0x0f2c /* PCI */
#define R128_AGP_APER_OFFSET              0x0178
#define R128_AGP_BASE                     0x0170
#define R128_AGP_CNTL                     0x0174
#       define R128_AGP_APER_SIZE_256MB   (0x00 << 0)
#       define R128_AGP_APER_SIZE_128MB   (0x20 << 0)
#       define R128_AGP_APER_SIZE_64MB    (0x30 << 0)
#       define R128_AGP_APER_SIZE_32MB    (0x38 << 0)
#       define R128_AGP_APER_SIZE_16MB    (0x3c << 0)
#       define R128_AGP_APER_SIZE_8MB     (0x3e << 0)
#       define R128_AGP_APER_SIZE_4MB     (0x3f << 0)
#       define R128_AGP_APER_SIZE_MASK    (0x3f << 0)
#define R128_AGP_CNTL_B                   0x0b44
#define R128_AGP_COMMAND                  0x0f58 /* PCI */
#define R128_AGP_PLL_CNTL                 0x0010 /* PLL */
#define R128_AGP_STATUS                   0x0f54 /* PCI */
#       define R128_AGP_1X_MODE           0x01
#       define R128_AGP_2X_MODE           0x02
#       define R128_AGP_4X_MODE           0x04
#       define R128_AGP_MODE_MASK         0x07
#define R128_AMCGPIO_A_REG                0x01a0
#define R128_AMCGPIO_EN_REG               0x01a8
#define R128_AMCGPIO_MASK                 0x0194
#define R128_AMCGPIO_Y_REG                0x01a4
#define R128_ATTRDR                       0x03c1 /* VGA */
#define R128_ATTRDW                       0x03c0 /* VGA */
#define R128_ATTRX                        0x03c0 /* VGA */
#define R128_AUX_SC_CNTL                  0x1660
#       define R128_AUX1_SC_EN            (1 << 0)
#       define R128_AUX1_SC_MODE_OR       (0 << 1)
#       define R128_AUX1_SC_MODE_NAND     (1 << 1)
#       define R128_AUX2_SC_EN            (1 << 2)
#       define R128_AUX2_SC_MODE_OR       (0 << 3)
#       define R128_AUX2_SC_MODE_NAND     (1 << 3)
#       define R128_AUX3_SC_EN            (1 << 4)
#       define R128_AUX3_SC_MODE_OR       (0 << 5)
#       define R128_AUX3_SC_MODE_NAND     (1 << 5)
#define R128_AUX1_SC_BOTTOM               0x1670
#define R128_AUX1_SC_LEFT                 0x1664
#define R128_AUX1_SC_RIGHT                0x1668
#define R128_AUX1_SC_TOP                  0x166c
#define R128_AUX2_SC_BOTTOM               0x1680
#define R128_AUX2_SC_LEFT                 0x1674
#define R128_AUX2_SC_RIGHT                0x1678
#define R128_AUX2_SC_TOP                  0x167c
#define R128_AUX3_SC_BOTTOM               0x1690
#define R128_AUX3_SC_LEFT                 0x1684
#define R128_AUX3_SC_RIGHT                0x1688
#define R128_AUX3_SC_TOP                  0x168c
#define R128_AUX_WINDOW_HORZ_CNTL         0x02d8
#define R128_AUX_WINDOW_VERT_CNTL         0x02dc

#define R128_BASE_CODE                    0x0f0b
#define R128_BIOS_0_SCRATCH               0x0010
#define R128_BIOS_1_SCRATCH               0x0014
#define R128_BIOS_2_SCRATCH               0x0018
#define R128_BIOS_3_SCRATCH               0x001c
#define R128_BIOS_4_SCRATCH               0x0020
#define R128_BIOS_5_SCRATCH               0x0024
#       define R128_BIOS_DISPLAY_FP       (1 << 0)
#       define R128_BIOS_DISPLAY_CRT      (2 << 0)
#       define R128_BIOS_DISPLAY_FP_CRT   (3 << 0)
#define R128_BIOS_6_SCRATCH               0x0028
#define R128_BIOS_7_SCRATCH               0x002c
#define R128_BIOS_ROM                     0x0f30 /* PCI */
#define R128_BIST                         0x0f0f /* PCI */
#define R128_BM_CHUNK_0_VAL               0x0a18
#       define R128_BM_PTR_FORCE_TO_PCI    (1 << 21)
#       define R128_BM_PM4_RD_FORCE_TO_PCI (1 << 22)
#       define R128_BM_GLOBAL_FORCE_TO_PCI (1 << 23)
#define R128_BRUSH_DATA0                  0x1480
#define R128_BRUSH_DATA1                  0x1484
#define R128_BRUSH_DATA10                 0x14a8
#define R128_BRUSH_DATA11                 0x14ac
#define R128_BRUSH_DATA12                 0x14b0
#define R128_BRUSH_DATA13                 0x14b4
#define R128_BRUSH_DATA14                 0x14b8
#define R128_BRUSH_DATA15                 0x14bc
#define R128_BRUSH_DATA16                 0x14c0
#define R128_BRUSH_DATA17                 0x14c4
#define R128_BRUSH_DATA18                 0x14c8
#define R128_BRUSH_DATA19                 0x14cc
#define R128_BRUSH_DATA2                  0x1488
#define R128_BRUSH_DATA20                 0x14d0
#define R128_BRUSH_DATA21                 0x14d4
#define R128_BRUSH_DATA22                 0x14d8
#define R128_BRUSH_DATA23                 0x14dc
#define R128_BRUSH_DATA24                 0x14e0
#define R128_BRUSH_DATA25                 0x14e4
#define R128_BRUSH_DATA26                 0x14e8
#define R128_BRUSH_DATA27                 0x14ec
#define R128_BRUSH_DATA28                 0x14f0
#define R128_BRUSH_DATA29                 0x14f4
#define R128_BRUSH_DATA3                  0x148c
#define R128_BRUSH_DATA30                 0x14f8
#define R128_BRUSH_DATA31                 0x14fc
#define R128_BRUSH_DATA32                 0x1500
#define R128_BRUSH_DATA33                 0x1504
#define R128_BRUSH_DATA34                 0x1508
#define R128_BRUSH_DATA35                 0x150c
#define R128_BRUSH_DATA36                 0x1510
#define R128_BRUSH_DATA37                 0x1514
#define R128_BRUSH_DATA38                 0x1518
#define R128_BRUSH_DATA39                 0x151c
#define R128_BRUSH_DATA4                  0x1490
#define R128_BRUSH_DATA40                 0x1520
#define R128_BRUSH_DATA41                 0x1524
#define R128_BRUSH_DATA42                 0x1528
#define R128_BRUSH_DATA43                 0x152c
#define R128_BRUSH_DATA44                 0x1530
#define R128_BRUSH_DATA45                 0x1534
#define R128_BRUSH_DATA46                 0x1538
#define R128_BRUSH_DATA47                 0x153c
#define R128_BRUSH_DATA48                 0x1540
#define R128_BRUSH_DATA49                 0x1544
#define R128_BRUSH_DATA5                  0x1494
#define R128_BRUSH_DATA50                 0x1548
#define R128_BRUSH_DATA51                 0x154c
#define R128_BRUSH_DATA52                 0x1550
#define R128_BRUSH_DATA53                 0x1554
#define R128_BRUSH_DATA54                 0x1558
#define R128_BRUSH_DATA55                 0x155c
#define R128_BRUSH_DATA56                 0x1560
#define R128_BRUSH_DATA57                 0x1564
#define R128_BRUSH_DATA58                 0x1568
#define R128_BRUSH_DATA59                 0x156c
#define R128_BRUSH_DATA6                  0x1498
#define R128_BRUSH_DATA60                 0x1570
#define R128_BRUSH_DATA61                 0x1574
#define R128_BRUSH_DATA62                 0x1578
#define R128_BRUSH_DATA63                 0x157c
#define R128_BRUSH_DATA7                  0x149c
#define R128_BRUSH_DATA8                  0x14a0
#define R128_BRUSH_DATA9                  0x14a4
#define R128_BRUSH_SCALE                  0x1470
#define R128_BRUSH_Y_X                    0x1474
#define R128_BUS_CNTL                     0x0030
#       define R128_BUS_MASTER_DIS         (1 << 6)
#       define R128_BUS_RD_DISCARD_EN      (1 << 24)
#       define R128_BUS_RD_ABORT_EN        (1 << 25)
#       define R128_BUS_MSTR_DISCONNECT_EN (1 << 28)
#       define R128_BUS_WRT_BURST          (1 << 29)
#       define R128_BUS_READ_BURST         (1 << 30)
#define R128_BUS_CNTL1                    0x0034
#       define R128_BUS_WAIT_ON_LOCK_EN    (1 << 4)

#define R128_CACHE_CNTL                   0x1724
#define R128_CACHE_LINE                   0x0f0c /* PCI */
#define R128_CAP0_TRIG_CNTL               0x0950 /* ? */
#define R128_CAP1_TRIG_CNTL               0x09c0 /* ? */
#define R128_CAPABILITIES_ID              0x0f50 /* PCI */
#define R128_CAPABILITIES_PTR             0x0f34 /* PCI */
#define R128_CLK_PIN_CNTL                 0x0001 /* PLL */
#define R128_CLOCK_CNTL_DATA              0x000c
#define R128_CLOCK_CNTL_INDEX             0x0008
#       define R128_PLL_WR_EN             (1 << 7)
#       define R128_PLL_DIV_SEL           (3 << 8)
#define R128_CLR_CMP_CLR_3D               0x1a24
#define R128_CLR_CMP_CLR_DST              0x15c8
#define R128_CLR_CMP_CLR_SRC              0x15c4
#define R128_CLR_CMP_CNTL                 0x15c0
#       define R128_SRC_CMP_EQ_COLOR      (4 <<  0)
#       define R128_SRC_CMP_NEQ_COLOR     (5 <<  0)
#       define R128_CLR_CMP_SRC_SOURCE    (1 << 24)
#define R128_CLR_CMP_MASK                 0x15cc
#       define R128_CLR_CMP_MSK           0xffffffff
#define R128_CLR_CMP_MASK_3D              0x1A28
#define R128_COMMAND                      0x0f04 /* PCI */
#define R128_COMPOSITE_SHADOW_ID          0x1a0c
#define R128_CONFIG_APER_0_BASE           0x0100
#define R128_CONFIG_APER_1_BASE           0x0104
#define R128_CONFIG_APER_SIZE             0x0108
#define R128_CONFIG_BONDS                 0x00e8
#define R128_CONFIG_CNTL                  0x00e0
#       define APER_0_BIG_ENDIAN_16BPP_SWAP (1 << 0)
#       define APER_0_BIG_ENDIAN_32BPP_SWAP (2 << 0)
#define R128_CONFIG_MEMSIZE               0x00f8
#define R128_CONFIG_MEMSIZE_EMBEDDED      0x0114
#define R128_CONFIG_REG_1_BASE            0x010c
#define R128_CONFIG_REG_APER_SIZE         0x0110
#define R128_CONFIG_XSTRAP                0x00e4
#define R128_CONSTANT_COLOR_C             0x1d34
#       define R128_CONSTANT_COLOR_MASK   0x00ffffff
#       define R128_CONSTANT_COLOR_ONE    0x00ffffff
#       define R128_CONSTANT_COLOR_ZERO   0x00000000
#define R128_CRC_CMDFIFO_ADDR             0x0740
#define R128_CRC_CMDFIFO_DOUT             0x0744
#define R128_CRTC_CRNT_FRAME              0x0214
#define R128_CRTC_DEBUG                   0x021c
#define R128_CRTC_EXT_CNTL                0x0054
#       define R128_CRTC_VGA_XOVERSCAN    (1 <<  0)
#       define R128_VGA_ATI_LINEAR        (1 <<  3)
#       define R128_XCRT_CNT_EN           (1 <<  6)
#       define R128_CRTC_HSYNC_DIS        (1 <<  8)
#       define R128_CRTC_VSYNC_DIS        (1 <<  9)
#       define R128_CRTC_DISPLAY_DIS      (1 << 10)
#       define R128_CRTC_CRT_ON           (1 << 15)
#       define R128_FP_OUT_EN             (1 << 22)
#       define R128_FP_ACTIVE             (1 << 23)
#define R128_CRTC_EXT_CNTL_DPMS_BYTE      0x0055
#       define R128_CRTC_HSYNC_DIS_BYTE   (1 <<  0)
#       define R128_CRTC_VSYNC_DIS_BYTE   (1 <<  1)
#       define R128_CRTC_DISPLAY_DIS_BYTE (1 <<  2)
#define R128_CRTC_GEN_CNTL                0x0050
#       define R128_CRTC_DBL_SCAN_EN      (1 <<  0)
#       define R128_CRTC_INTERLACE_EN     (1 <<  1)
#       define R128_CRTC_CSYNC_EN         (1 <<  4)
#       define R128_CRTC_CUR_EN           (1 << 16)
#       define R128_CRTC_CUR_MODE_MASK    (7 << 17)
#       define R128_CRTC_ICON_EN          (1 << 20)
#       define R128_CRTC_EXT_DISP_EN      (1 << 24)
#       define R128_CRTC_EN               (1 << 25)
#       define R128_CRTC_DISP_REQ_EN_B    (1 << 26)
#define R128_CRTC_GUI_TRIG_VLINE          0x0218
#define R128_CRTC_H_SYNC_STRT_WID         0x0204
#       define R128_CRTC_H_SYNC_STRT_PIX        (0x07  <<  0)
#       define R128_CRTC_H_SYNC_STRT_CHAR       (0x1ff <<  3)
#       define R128_CRTC_H_SYNC_STRT_CHAR_SHIFT 3
#       define R128_CRTC_H_SYNC_WID             (0x3f  << 16)
#       define R128_CRTC_H_SYNC_WID_SHIFT       16
#       define R128_CRTC_H_SYNC_POL             (1     << 23)
#define R128_CRTC_H_TOTAL_DISP            0x0200
#       define R128_CRTC_H_TOTAL          (0x01ff << 0)
#       define R128_CRTC_H_TOTAL_SHIFT    0
#       define R128_CRTC_H_DISP           (0x00ff << 16)
#       define R128_CRTC_H_DISP_SHIFT     16
#define R128_CRTC_OFFSET                  0x0224
#define R128_CRTC_OFFSET_CNTL             0x0228
#define R128_CRTC_PITCH                   0x022c
#define R128_CRTC_STATUS                  0x005c
#       define R128_CRTC_VBLANK_SAVE      (1 <<  1)
#define R128_CRTC_V_SYNC_STRT_WID         0x020c
#       define R128_CRTC_V_SYNC_STRT       (0x7ff <<  0)
#       define R128_CRTC_V_SYNC_STRT_SHIFT 0
#       define R128_CRTC_V_SYNC_WID        (0x1f  << 16)
#       define R128_CRTC_V_SYNC_WID_SHIFT  16
#       define R128_CRTC_V_SYNC_POL        (1     << 23)
#define R128_CRTC_V_TOTAL_DISP            0x0208
#       define R128_CRTC_V_TOTAL          (0x07ff << 0)
#       define R128_CRTC_V_TOTAL_SHIFT    0
#       define R128_CRTC_V_DISP           (0x07ff << 16)
#       define R128_CRTC_V_DISP_SHIFT     16
#define R128_CRTC_VLINE_CRNT_VLINE        0x0210
#       define R128_CRTC_CRNT_VLINE_MASK  (0x7ff << 16)
#define R128_CRTC2_CRNT_FRAME             0x0314
#define R128_CRTC2_DEBUG                  0x031c
#define R128_CRTC2_GEN_CNTL               0x03f8
#define R128_CRTC2_GUI_TRIG_VLINE         0x0318
#define R128_CRTC2_H_SYNC_STRT_WID        0x0304
#define R128_CRTC2_H_TOTAL_DISP           0x0300
#define R128_CRTC2_OFFSET                 0x0324
#define R128_CRTC2_OFFSET_CNTL            0x0328
#define R128_CRTC2_PITCH                  0x032c
#define R128_CRTC2_STATUS                 0x03fc
#define R128_CRTC2_V_SYNC_STRT_WID        0x030c
#define R128_CRTC2_V_TOTAL_DISP           0x0308
#define R128_CRTC2_VLINE_CRNT_VLINE       0x0310
#define R128_CRTC8_DATA                   0x03d5 /* VGA, 0x3b5 */
#define R128_CRTC8_IDX                    0x03d4 /* VGA, 0x3b4 */
#define R128_CUR_CLR0                     0x026c
#define R128_CUR_CLR1                     0x0270
#define R128_CUR_HORZ_VERT_OFF            0x0268
#define R128_CUR_HORZ_VERT_POSN           0x0264
#define R128_CUR_OFFSET                   0x0260
#       define R128_CUR_LOCK              (1 << 31)

#define R128_DAC_CNTL                     0x0058
#       define R128_DAC_RANGE_CNTL        (3 <<  0)
#       define R128_DAC_BLANKING          (1 <<  2)
#       define R128_DAC_CRT_SEL_CRTC2     (1 <<  4)
#       define R128_DAC_PALETTE_ACC_CTL   (1 <<  5)
#       define R128_DAC_8BIT_EN           (1 <<  8)
#       define R128_DAC_VGA_ADR_EN        (1 << 13)
#       define R128_DAC_MASK_ALL          (0xff << 24)
#define R128_DAC_CRC_SIG                  0x02cc
#define R128_DAC_DATA                     0x03c9 /* VGA */
#define R128_DAC_MASK                     0x03c6 /* VGA */
#define R128_DAC_R_INDEX                  0x03c7 /* VGA */
#define R128_DAC_W_INDEX                  0x03c8 /* VGA */
#define R128_DDA_CONFIG                   0x02e0
#define R128_DDA_ON_OFF                   0x02e4
#define R128_DEFAULT_OFFSET               0x16e0
#define R128_DEFAULT_PITCH                0x16e4
#define R128_DEFAULT_SC_BOTTOM_RIGHT      0x16e8
#       define R128_DEFAULT_SC_RIGHT_MAX  (0x1fff <<  0)
#       define R128_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
#define R128_DESTINATION_3D_CLR_CMP_VAL   0x1820
#define R128_DESTINATION_3D_CLR_CMP_MSK   0x1824
#define R128_DEVICE_ID                    0x0f02 /* PCI */
#define R128_DP_BRUSH_BKGD_CLR            0x1478
#define R128_DP_BRUSH_FRGD_CLR            0x147c
#define R128_DP_CNTL                      0x16c0
#       define R128_DST_X_LEFT_TO_RIGHT   (1 <<  0)
#       define R128_DST_Y_TOP_TO_BOTTOM   (1 <<  1)
#define R128_DP_CNTL_XDIR_YDIR_YMAJOR     0x16d0
#       define R128_DST_Y_MAJOR             (1 <<  2)
#       define R128_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15)
#       define R128_DST_X_DIR_LEFT_TO_RIGHT (1 << 31)
#define R128_DP_DATATYPE                  0x16c4
#       define R128_HOST_BIG_ENDIAN_EN    (1 << 29)
#define R128_DP_GUI_MASTER_CNTL           0x146c
#       define R128_GMC_SRC_PITCH_OFFSET_CNTL (1    <<  0)
#       define R128_GMC_DST_PITCH_OFFSET_CNTL (1    <<  1)
#       define R128_GMC_SRC_CLIPPING          (1    <<  2)
#       define R128_GMC_DST_CLIPPING          (1    <<  3)
#       define R128_GMC_BRUSH_DATATYPE_MASK   (0x0f <<  4)
#       define R128_GMC_BRUSH_8X8_MONO_FG_BG  (0    <<  4)
#       define R128_GMC_BRUSH_8X8_MONO_FG_LA  (1    <<  4)
#       define R128_GMC_BRUSH_1X8_MONO_FG_BG  (4    <<  4)
#       define R128_GMC_BRUSH_1X8_MONO_FG_LA  (5    <<  4)
#       define R128_GMC_BRUSH_32x1_MONO_FG_BG (6    <<  4)
#       define R128_GMC_BRUSH_32x1_MONO_FG_LA (7    <<  4)
#       define R128_GMC_BRUSH_32x32_MONO_FG_BG (8    <<  4)
#       define R128_GMC_BRUSH_32x32_MONO_FG_LA (9    <<  4)
#       define R128_GMC_BRUSH_8x8_COLOR       (10   <<  4)
#       define R128_GMC_BRUSH_1X8_COLOR       (12   <<  4)
#       define R128_GMC_BRUSH_SOLID_COLOR     (13   <<  4)
#       define R128_GMC_BRUSH_NONE            (15   <<  4)
#       define R128_GMC_DST_8BPP_CI           (2    <<  8)
#       define R128_GMC_DST_15BPP             (3    <<  8)
#       define R128_GMC_DST_16BPP             (4    <<  8)
#       define R128_GMC_DST_24BPP             (5    <<  8)
#       define R128_GMC_DST_32BPP             (6    <<  8)
#       define R128_GMC_DST_8BPP_RGB          (7    <<  8)
#       define R128_GMC_DST_Y8                (8    <<  8)
#       define R128_GMC_DST_RGB8              (9    <<  8)
#       define R128_GMC_DST_VYUY              (11   <<  8)
#       define R128_GMC_DST_YVYU              (12   <<  8)
#       define R128_GMC_DST_AYUV444           (14   <<  8)
#       define R128_GMC_DST_ARGB4444          (15   <<  8)
#       define R128_GMC_DST_DATATYPE_MASK     (0x0f <<  8)
#       define R128_GMC_DST_DATATYPE_SHIFT    8
#       define R128_GMC_SRC_DATATYPE_MASK       (3    << 12)
#       define R128_GMC_SRC_DATATYPE_MONO_FG_BG (0    << 12)
#       define R128_GMC_SRC_DATATYPE_MONO_FG_LA (1    << 12)
#       define R128_GMC_SRC_DATATYPE_COLOR      (3    << 12)
#       define R128_GMC_BYTE_PIX_ORDER        (1    << 14)
#       define R128_GMC_BYTE_MSB_TO_LSB       (0    << 14)
#       define R128_GMC_BYTE_LSB_TO_MSB       (1    << 14)
#       define R128_GMC_CONVERSION_TEMP       (1    << 15)
#       define R128_GMC_CONVERSION_TEMP_6500  (0    << 15)
#       define R128_GMC_CONVERSION_TEMP_9300  (1    << 15)
#       define R128_GMC_ROP3_MASK             (0xff << 16)
#       define R128_DP_SRC_SOURCE_MASK        (7    << 24)
#       define R128_DP_SRC_SOURCE_MEMORY      (2    << 24)
#       define R128_DP_SRC_SOURCE_HOST_DATA   (3    << 24)
#       define R128_GMC_3D_FCN_EN             (1    << 27)
#       define R128_GMC_CLR_CMP_CNTL_DIS      (1    << 28)
#       define R128_GMC_AUX_CLIP_DIS          (1    << 29)
#       define R128_GMC_WR_MSK_DIS            (1    << 30)
#       define R128_GMC_LD_BRUSH_Y_X          (1    << 31)
#       define R128_ROP3_ZERO             0x00000000
#       define R128_ROP3_DSa              0x00880000
#       define R128_ROP3_SDna             0x00440000
#       define R128_ROP3_S                0x00cc0000
#       define R128_ROP3_DSna             0x00220000
#       define R128_ROP3_D                0x00aa0000
#       define R128_ROP3_DSx              0x00660000
#       define R128_ROP3_DSo              0x00ee0000
#       define R128_ROP3_DSon             0x00110000
#       define R128_ROP3_DSxn             0x00990000
#       define R128_ROP3_Dn               0x00550000
#       define R128_ROP3_SDno             0x00dd0000
#       define R128_ROP3_Sn               0x00330000
#       define R128_ROP3_DSno             0x00bb0000
#       define R128_ROP3_DSan             0x00770000
#       define R128_ROP3_ONE              0x00ff0000
#       define R128_ROP3_DPa              0x00a00000
#       define R128_ROP3_PDna             0x00500000
#       define R128_ROP3_P                0x00f00000
#       define R128_ROP3_DPna             0x000a0000
#       define R128_ROP3_D                0x00aa0000
#       define R128_ROP3_DPx              0x005a0000
#       define R128_ROP3_DPo              0x00fa0000
#       define R128_ROP3_DPon             0x00050000
#       define R128_ROP3_PDxn             0x00a50000
#       define R128_ROP3_PDno             0x00f50000
#       define R128_ROP3_Pn               0x000f0000
#       define R128_ROP3_DPno             0x00af0000
#       define R128_ROP3_DPan             0x005f0000


#define R128_DP_GUI_MASTER_CNTL_C         0x1c84
#define R128_DP_MIX                       0x16c8
#define R128_DP_SRC_BKGD_CLR              0x15dc
#define R128_DP_SRC_FRGD_CLR              0x15d8
#define R128_DP_WRITE_MASK                0x16cc
#define R128_DST_BRES_DEC                 0x1630
#define R128_DST_BRES_ERR                 0x1628
#define R128_DST_BRES_INC                 0x162c
#define R128_DST_BRES_LNTH                0x1634
#define R128_DST_BRES_LNTH_SUB            0x1638
#define R128_DST_HEIGHT                   0x1410
#define R128_DST_HEIGHT_WIDTH             0x143c
#define R128_DST_HEIGHT_WIDTH_8           0x158c
#define R128_DST_HEIGHT_WIDTH_BW          0x15b4
#define R128_DST_HEIGHT_Y                 0x15a0
#define R128_DST_OFFSET                   0x1404
#define R128_DST_PITCH                    0x1408
#define R128_DST_PITCH_OFFSET             0x142c
#define R128_DST_PITCH_OFFSET_C           0x1c80
#       define R128_PITCH_SHIFT               21
#       define R128_DST_TILE                 (1 << 31)
#define R128_DST_WIDTH                    0x140c
#define R128_DST_WIDTH_HEIGHT             0x1598
#define R128_DST_WIDTH_X                  0x1588
#define R128_DST_WIDTH_X_INCY             0x159c
#define R128_DST_X                        0x141c
#define R128_DST_X_SUB                    0x15a4
#define R128_DST_X_Y                      0x1594
#define R128_DST_Y                        0x1420
#define R128_DST_Y_SUB                    0x15a8
#define R128_DST_Y_X                      0x1438

#define R128_EXT_MEM_CNTL                 0x0144

#define R128_FCP_CNTL                     0x0012 /* PLL */
#define R128_FLUSH_1                      0x1704
#define R128_FLUSH_2                      0x1708
#define R128_FLUSH_3                      0x170c
#define R128_FLUSH_4                      0x1710
#define R128_FLUSH_5                      0x1714
#define R128_FLUSH_6                      0x1718
#define R128_FLUSH_7                      0x171c
#define R128_FOG_3D_TABLE_START           0x1810
#define R128_FOG_3D_TABLE_END             0x1814
#define R128_FOG_3D_TABLE_DENSITY         0x181c
#define R128_FOG_TABLE_INDEX              0x1a14
#define R128_FOG_TABLE_DATA               0x1a18
#define R128_FP_CRTC_H_TOTAL_DISP         0x0250
#define R128_FP_CRTC_V_TOTAL_DISP         0x0254
#define R128_FP_GEN_CNTL                  0x0284
#       define R128_FP_FPON                  (1 << 0)
#       define R128_FP_BLANK_DIS             (1 << 1)
#       define R128_FP_TDMS_EN               (1 <<  2)
#       define R128_FP_DETECT_SENSE          (1 <<  8)
#       define R128_FP_SEL_CRTC2             (1 << 13)
#       define R128_FP_CRTC_DONT_SHADOW_VPAR (1 << 16)
#       define R128_FP_CRTC_DONT_SHADOW_HEND (1 << 17)
#       define R128_FP_CRTC_USE_SHADOW_VEND  (1 << 18)
#       define R128_FP_CRTC_USE_SHADOW_ROWCUR (1 << 19)
#       define R128_FP_CRTC_HORZ_DIV2_EN     (1 << 20)
#       define R128_FP_CRTC_HOR_CRT_DIV2_DIS (1 << 21)
#       define R128_FP_CRT_SYNC_SEL          (1 << 23)
#       define R128_FP_USE_SHADOW_EN         (1 << 24)
#define R128_FP_H_SYNC_STRT_WID           0x02c4
#define R128_FP_HORZ_STRETCH              0x028c
#       define R128_HORZ_STRETCH_RATIO_MASK  0xffff
#       define R128_HORZ_STRETCH_RATIO_SHIFT 0
#       define R128_HORZ_STRETCH_RATIO_MAX   4096
#       define R128_HORZ_PANEL_SIZE          (0xff   << 16)
#       define R128_HORZ_PANEL_SHIFT         16
#       define R128_AUTO_HORZ_RATIO          (0      << 24)
#       define R128_HORZ_STRETCH_PIXREP      (0      << 25)
#       define R128_HORZ_STRETCH_BLEND       (1      << 25)
#       define R128_HORZ_STRETCH_ENABLE      (1      << 26)
#       define R128_HORZ_FP_LOOP_STRETCH     (0x7    << 27)
#       define R128_HORZ_STRETCH_RESERVED    (1      << 30)
#       define R128_HORZ_AUTO_RATIO_FIX_EN   (1      << 31)

#define R128_FP_PANEL_CNTL                0x0288
#       define R128_FP_DIGON              (1 << 0)
#       define R128_FP_BLON               (1 << 1)
#define R128_FP_V_SYNC_STRT_WID           0x02c8
#define R128_FP_VERT_STRETCH              0x0290
#       define R128_VERT_PANEL_SIZE          (0x7ff <<  0)
#       define R128_VERT_PANEL_SHIFT         0
#       define R128_VERT_STRETCH_RATIO_MASK  0x3ff
#       define R128_VERT_STRETCH_RATIO_SHIFT 11
#       define R128_VERT_STRETCH_RATIO_MAX   1024
#       define R128_VERT_STRETCH_ENABLE      (1     << 24)
#       define R128_VERT_STRETCH_LINEREP     (0     << 25)
#       define R128_VERT_STRETCH_BLEND       (1     << 25)
#       define R128_VERT_AUTO_RATIO_EN       (1     << 26)
#       define R128_VERT_STRETCH_RESERVED    0xf8e00000

#define R128_GEN_INT_CNTL                 0x0040
#define R128_GEN_INT_STATUS               0x0044
#       define R128_VSYNC_INT_AK          (1 <<  2)
#       define R128_VSYNC_INT             (1 <<  2)
#define R128_GEN_RESET_CNTL               0x00f0
#       define R128_SOFT_RESET_GUI          (1 <<  0)
#       define R128_SOFT_RESET_VCLK         (1 <<  8)
#       define R128_SOFT_RESET_PCLK         (1 <<  9)
#       define R128_SOFT_RESET_DISPENG_XCLK (1 << 11)
#       define R128_SOFT_RESET_MEMCTLR_XCLK (1 << 12)
#define R128_GENENB                       0x03c3 /* VGA */
#define R128_GENFC_RD                     0x03ca /* VGA */
#define R128_GENFC_WT                     0x03da /* VGA, 0x03ba */
#define R128_GENMO_RD                     0x03cc /* VGA */
#define R128_GENMO_WT                     0x03c2 /* VGA */
#define R128_GENS0                        0x03c2 /* VGA */
#define R128_GENS1                        0x03da /* VGA, 0x03ba */
#define R128_GPIO_MONID                   0x0068
#       define R128_GPIO_MONID_A_0        (1 <<  0)
#       define R128_GPIO_MONID_A_1        (1 <<  1)
#       define R128_GPIO_MONID_A_2        (1 <<  2)
#       define R128_GPIO_MONID_A_3        (1 <<  3)
#       define R128_GPIO_MONID_Y_0        (1 <<  8)
#       define R128_GPIO_MONID_Y_1        (1 <<  9)
#       define R128_GPIO_MONID_Y_2        (1 << 10)
#       define R128_GPIO_MONID_Y_3        (1 << 11)
#       define R128_GPIO_MONID_EN_0       (1 << 16)
#       define R128_GPIO_MONID_EN_1       (1 << 17)
#       define R128_GPIO_MONID_EN_2       (1 << 18)
#       define R128_GPIO_MONID_EN_3       (1 << 19)
#       define R128_GPIO_MONID_MASK_0     (1 << 24)
#       define R128_GPIO_MONID_MASK_1     (1 << 25)
#       define R128_GPIO_MONID_MASK_2     (1 << 26)
#       define R128_GPIO_MONID_MASK_3     (1 << 27)
#define R128_GPIO_MONIDB                  0x006c
#define R128_GRPH8_DATA                   0x03cf /* VGA */
#define R128_GRPH8_IDX                    0x03ce /* VGA */
#define R128_GUI_DEBUG0                   0x16a0
#define R128_GUI_DEBUG1                   0x16a4
#define R128_GUI_DEBUG2                   0x16a8
#define R128_GUI_DEBUG3                   0x16ac
#define R128_GUI_DEBUG4                   0x16b0
#define R128_GUI_DEBUG5                   0x16b4
#define R128_GUI_DEBUG6                   0x16b8
#define R128_GUI_PROBE                    0x16bc
#define R128_GUI_SCRATCH_REG0             0x15e0
#define R128_GUI_SCRATCH_REG1             0x15e4
#define R128_GUI_SCRATCH_REG2             0x15e8
#define R128_GUI_SCRATCH_REG3             0x15ec
#define R128_GUI_SCRATCH_REG4             0x15f0
#define R128_GUI_SCRATCH_REG5             0x15f4
#define R128_GUI_STAT                     0x1740
#       define R128_GUI_FIFOCNT_MASK      0x0fff
#       define R128_GUI_ACTIVE            (1 << 31)

#define R128_HEADER                       0x0f0e /* PCI */
#define R128_HOST_DATA0                   0x17c0
#define R128_HOST_DATA1                   0x17c4
#define R128_HOST_DATA2                   0x17c8
#define R128_HOST_DATA3                   0x17cc
#define R128_HOST_DATA4                   0x17d0
#define R128_HOST_DATA5                   0x17d4
#define R128_HOST_DATA6                   0x17d8
#define R128_HOST_DATA7                   0x17dc
#define R128_HOST_DATA_LAST               0x17e0
#define R128_HOST_PATH_CNTL               0x0130
#define R128_HTOTAL_CNTL                  0x0009 /* PLL */
#define R128_HW_DEBUG                     0x0128
#define R128_HW_DEBUG2                    0x011c

#define R128_I2C_CNTL_1                   0x0094 /* ? */
#define R128_INTERRUPT_LINE               0x0f3c /* PCI */
#define R128_INTERRUPT_PIN                0x0f3d /* PCI */
#define R128_IO_BASE                      0x0f14 /* PCI */

#define R128_LATENCY                      0x0f0d /* PCI */
#define R128_LEAD_BRES_DEC                0x1608
#define R128_LEAD_BRES_ERR                0x1600
#define R128_LEAD_BRES_INC                0x1604
#define R128_LEAD_BRES_LNTH               0x161c
#define R128_LEAD_BRES_LNTH_SUB           0x1624
#define R128_LVDS_GEN_CNTL                0x02d0
#       define R128_LVDS_ON               (1   <<  0)
#       define R128_LVDS_DISPLAY_DIS      (1   <<  1)
#       define R128_LVDS_EN               (1   <<  7)
#       define R128_LVDS_DIGON            (1   << 18)
#       define R128_LVDS_BLON             (1   << 19)
#       define R128_LVDS_SEL_CRTC2        (1   << 23)
#       define R128_HSYNC_DELAY_SHIFT     28
#       define R128_HSYNC_DELAY_MASK      (0xf << 28)

#define R128_MAX_LATENCY                  0x0f3f /* PCI */
#define R128_MCLK_CNTL                    0x000f /* PLL */
#       define R128_FORCE_GCP             (1 << 16)
#       define R128_FORCE_PIPE3D_CP       (1 << 17)
#       define R128_FORCE_RCP             (1 << 18)
#define R128_MDGPIO_A_REG                 0x01ac
#define R128_MDGPIO_EN_REG                0x01b0
#define R128_MDGPIO_MASK                  0x0198
#define R128_MDGPIO_Y_REG                 0x01b4
#define R128_MEM_ADDR_CONFIG              0x0148
#define R128_MEM_BASE                     0x0f10 /* PCI */
#define R128_MEM_CNTL                     0x0140
#define R128_MEM_INIT_LAT_TIMER           0x0154
#define R128_MEM_INTF_CNTL                0x014c
#define R128_MEM_SDRAM_MODE_REG           0x0158
#define R128_MEM_STR_CNTL                 0x0150
#define R128_MEM_VGA_RP_SEL               0x003c
#define R128_MEM_VGA_WP_SEL               0x0038
#define R128_MIN_GRANT                    0x0f3e /* PCI */
#define R128_MM_DATA                      0x0004
#define R128_MM_INDEX                     0x0000
#define R128_MPLL_CNTL                    0x000e /* PLL */
#define R128_MPP_TB_CONFIG                0x01c0 /* ? */
#define R128_MPP_GP_CONFIG                0x01c8 /* ? */

#define R128_N_VIF_COUNT                  0x0248

#define R128_OVR_CLR                      0x0230
#define R128_OVR_WID_LEFT_RIGHT           0x0234
#define R128_OVR_WID_TOP_BOTTOM           0x0238

/* first overlay unit (there is only one) */

#define R128_OV0_Y_X_START                0x0400
#define R128_OV0_Y_X_END                  0x0404
#define R128_OV0_EXCLUSIVE_HORZ           0x0408
#       define  R128_EXCL_HORZ_START_MASK        0x000000ff
#       define  R128_EXCL_HORZ_END_MASK          0x0000ff00
#       define  R128_EXCL_HORZ_BACK_PORCH_MASK   0x00ff0000
#       define  R128_EXCL_HORZ_EXCLUSIVE_EN      0x80000000
#define R128_OV0_EXCLUSIVE_VERT           0x040C
#       define  R128_EXCL_VERT_START_MASK        0x000003ff
#       define  R128_EXCL_VERT_END_MASK          0x03ff0000
#define R128_OV0_REG_LOAD_CNTL            0x0410
#       define  R128_REG_LD_CTL_LOCK                 0x00000001L
#       define  R128_REG_LD_CTL_VBLANK_DURING_LOCK   0x00000002L
#       define  R128_REG_LD_CTL_STALL_GUI_UNTIL_FLIP 0x00000004L
#       define  R128_REG_LD_CTL_LOCK_READBACK        0x00000008L
#define R128_OV0_SCALE_CNTL               0x0420
#       define  R128_SCALER_PIX_EXPAND           0x00000001L
#       define  R128_SCALER_Y2R_TEMP             0x00000002L
#       define  R128_SCALER_HORZ_PICK_NEAREST    0x00000003L
#       define  R128_SCALER_VERT_PICK_NEAREST    0x00000004L
#       define  R128_SCALER_SIGNED_UV            0x00000010L
#       define  R128_SCALER_GAMMA_SEL_MASK       0x00000060L
#       define  R128_SCALER_GAMMA_SEL_BRIGHT     0x00000000L
#       define  R128_SCALER_GAMMA_SEL_G22        0x00000020L
#       define  R128_SCALER_GAMMA_SEL_G18        0x00000040L
#       define  R128_SCALER_GAMMA_SEL_G14        0x00000060L
#       define  R128_SCALER_COMCORE_SHIFT_UP_ONE 0x00000080L
#       define  R128_SCALER_SURFAC_FORMAT        0x00000f00L
#       define  R128_SCALER_SOURCE_15BPP         0x00000300L
#       define  R128_SCALER_SOURCE_16BPP         0x00000400L
#       define  R128_SCALER_SOURCE_32BPP         0x00000600L
#       define  R128_SCALER_SOURCE_YUV9          0x00000900L
#       define  R128_SCALER_SOURCE_YUV12         0x00000A00L
#       define  R128_SCALER_SOURCE_VYUY422       0x00000B00L
#       define  R128_SCALER_SOURCE_YVYU422       0x00000C00L
#       define  R128_SCALER_SMART_SWITCH         0x00008000L
#       define  R128_SCALER_BURST_PER_PLANE      0x00ff0000L
#       define  R128_SCALER_DOUBLE_BUFFER        0x01000000L
#       define  R128_SCALER_DIS_LIMIT            0x08000000L
#       define  R128_SCALER_PRG_LOAD_START       0x10000000L
#       define  R128_SCALER_INT_EMU              0x20000000L
#       define  R128_SCALER_ENABLE               0x40000000L
#       define  R128_SCALER_SOFT_RESET           0x80000000L
#define R128_OV0_V_INC                    0x0424
#define R128_OV0_P1_V_ACCUM_INIT          0x0428
#       define  R128_OV0_P1_MAX_LN_IN_PER_LN_OUT        0x00000003L
#       define  R128_OV0_P1_V_ACCUM_INIT_MASK           0x01ff8000L
#define R128_OV0_P23_V_ACCUM_INIT         0x042C
#define R128_OV0_P1_BLANK_LINES_AT_TOP    0x0430
#       define  R128_P1_BLNK_LN_AT_TOP_M1_MASK   0x00000fffL
#       define  R128_P1_ACTIVE_LINES_M1          0x0fff0000L
#define R128_OV0_P23_BLANK_LINES_AT_TOP   0x0434
#       define  R128_P23_BLNK_LN_AT_TOP_M1_MASK  0x000007ffL
#       define  R128_P23_ACTIVE_LINES_M1         0x07ff0000L
#define R128_OV0_VID_BUF0_BASE_ADRS       0x0440
#       define  R128_VIF_BUF0_PITCH_SEL          0x00000001L
#       define  R128_VIF_BUF0_TILE_ADRS          0x00000002L
#       define  R128_VIF_BUF0_BASE_ADRS_MASK     0x03fffff0L
#       define  R128_VIF_BUF0_1ST_LINE_LSBS_MASK 0x48000000L
#define R128_OV0_VID_BUF1_BASE_ADRS       0x0444
#       define  R128_VIF_BUF1_PITCH_SEL          0x00000001L
#       define  R128_VIF_BUF1_TILE_ADRS          0x00000002L
#       define  R128_VIF_BUF1_BASE_ADRS_MASK     0x03fffff0L
#       define  R128_VIF_BUF1_1ST_LINE_LSBS_MASK 0x48000000L
#define R128_OV0_VID_BUF2_BASE_ADRS       0x0448
#       define  R128_VIF_BUF2_PITCH_SEL          0x00000001L
#       define  R128_VIF_BUF2_TILE_ADRS          0x00000002L
#       define  R128_VIF_BUF2_BASE_ADRS_MASK     0x03fffff0L
#       define  R128_VIF_BUF2_1ST_LINE_LSBS_MASK 0x48000000L
#define R128_OV0_VID_BUF3_BASE_ADRS       0x044C
#define R128_OV0_VID_BUF4_BASE_ADRS       0x0450
#define R128_OV0_VID_BUF5_BASE_ADRS       0x0454
#define R128_OV0_VID_BUF_PITCH0_VALUE     0x0460
#define R128_OV0_VID_BUF_PITCH1_VALUE     0x0464
#define R128_OV0_AUTO_FLIP_CNTL           0x0470
#define R128_OV0_DEINTERLACE_PATTERN      0x0474
#define R128_OV0_H_INC                    0x0480
#define R128_OV0_STEP_BY                  0x0484
#define R128_OV0_P1_H_ACCUM_INIT          0x0488
#define R128_OV0_P23_H_ACCUM_INIT         0x048C
#define R128_OV0_P1_X_START_END           0x0494
#define R128_OV0_P2_X_START_END           0x0498
#define R128_OV0_P3_X_START_END           0x049C
#define R128_OV0_FILTER_CNTL              0x04A0
#define R128_OV0_FOUR_TAP_COEF_0          0x04B0
#define R128_OV0_FOUR_TAP_COEF_1          0x04B4
#define R128_OV0_FOUR_TAP_COEF_2          0x04B8
#define R128_OV0_FOUR_TAP_COEF_3          0x04BC
#define R128_OV0_FOUR_TAP_COEF_4          0x04C0
#define R128_OV0_COLOUR_CNTL              0x04E0
#define R128_OV0_VIDEO_KEY_CLR            0x04E4
#define R128_OV0_VIDEO_KEY_MSK            0x04E8
#define R128_OV0_GRAPHICS_KEY_CLR         0x04EC
#define R128_OV0_GRAPHICS_KEY_MSK         0x04F0
#define R128_OV0_KEY_CNTL                 0x04F4
#       define  R128_VIDEO_KEY_FN_MASK           0x00000007L
#       define  R128_VIDEO_KEY_FN_FALSE          0x00000000L
#       define  R128_VIDEO_KEY_FN_TRUE           0x00000001L
#       define  R128_VIDEO_KEY_FN_EQ             0x00000004L
#       define  R128_VIDEO_KEY_FN_NE             0x00000005L
#       define  R128_GRAPHIC_KEY_FN_MASK         0x00000070L
#       define  R128_GRAPHIC_KEY_FN_FALSE        0x00000000L
#       define  R128_GRAPHIC_KEY_FN_TRUE         0x00000010L
#       define  R128_GRAPHIC_KEY_FN_EQ           0x00000040L
#       define  R128_GRAPHIC_KEY_FN_NE           0x00000050L
#       define  R128_CMP_MIX_MASK                0x00000100L
#       define  R128_CMP_MIX_OR                  0x00000000L
#       define  R128_CMP_MIX_AND                 0x00000100L
#define R128_OV0_TEST                     0x04F8


#define R128_PALETTE_DATA                 0x00b4
#define R128_PALETTE_INDEX                0x00b0
#define R128_PC_DEBUG_MODE                0x1760
#define R128_PC_GUI_CTLSTAT               0x1748
#define R128_PC_GUI_MODE                  0x1744
#       define R128_PC_IGNORE_UNIFY       (1 << 5)
#define R128_PC_MISC_CNTL                 0x0188
#define R128_PC_NGUI_CTLSTAT              0x0184
#       define R128_PC_FLUSH_GUI          (3 << 0)
#       define R128_PC_RI_GUI             (1 << 2)
#       define R128_PC_FLUSH_ALL          0x00ff
#       define R128_PC_BUSY               (1 << 31)
#define R128_PC_NGUI_MODE                 0x0180
#define R128_PCI_GART_PAGE                0x017c
#define R128_PLANE_3D_MASK_C              0x1d44
#define R128_PLL_TEST_CNTL                0x0013 /* PLL */
#define R128_PMI_CAP_ID                   0x0f5c /* PCI */
#define R128_PMI_DATA                     0x0f63 /* PCI */
#define R128_PMI_NXT_CAP_PTR              0x0f5d /* PCI */
#define R128_PMI_PMC_REG                  0x0f5e /* PCI */
#define R128_PMI_PMCSR_REG                0x0f60 /* PCI */
#define R128_PMI_REGISTER                 0x0f5c /* PCI */
#define R128_PPLL_CNTL                    0x0002 /* PLL */
#       define R128_PPLL_RESET                (1 <<  0)
#       define R128_PPLL_SLEEP                (1 <<  1)
#       define R128_PPLL_ATOMIC_UPDATE_EN     (1 << 16)
#       define R128_PPLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
#define R128_PPLL_DIV_0                   0x0004 /* PLL */
#define R128_PPLL_DIV_1                   0x0005 /* PLL */
#define R128_PPLL_DIV_2                   0x0006 /* PLL */
#define R128_PPLL_DIV_3                   0x0007 /* PLL */
#       define R128_PPLL_FB3_DIV_MASK     0x07ff
#       define R128_PPLL_POST3_DIV_MASK   0x00070000
#define R128_PPLL_REF_DIV                 0x0003 /* PLL */
#       define R128_PPLL_REF_DIV_MASK     0x03ff
#       define R128_PPLL_ATOMIC_UPDATE_R  (1 << 15) /* same as _W */
#       define R128_PPLL_ATOMIC_UPDATE_W  (1 << 15) /* same as _R */
#define R128_PWR_MNGMT_CNTL_STATUS        0x0f60 /* PCI */
#define R128_REG_BASE                     0x0f18 /* PCI */
#define R128_REGPROG_INF                  0x0f09 /* PCI */
#define R128_REVISION_ID                  0x0f08 /* PCI */

#define R128_SC_BOTTOM                    0x164c
#define R128_SC_BOTTOM_RIGHT              0x16f0
#define R128_SC_BOTTOM_RIGHT_C            0x1c8c
#define R128_SC_LEFT                      0x1640
#define R128_SC_RIGHT                     0x1644
#define R128_SC_TOP                       0x1648
#define R128_SC_TOP_LEFT                  0x16ec
#define R128_SC_TOP_LEFT_C                0x1c88
#define R128_SEQ8_DATA                    0x03c5 /* VGA */
#define R128_SEQ8_IDX                     0x03c4 /* VGA */
#define R128_SNAPSHOT_F_COUNT             0x0244
#define R128_SNAPSHOT_VH_COUNTS           0x0240
#define R128_SNAPSHOT_VIF_COUNT           0x024c
#define R128_SRC_OFFSET                   0x15ac
#define R128_SRC_PITCH                    0x15b0
#define R128_SRC_PITCH_OFFSET             0x1428
#define R128_SRC_SC_BOTTOM                0x165c
#define R128_SRC_SC_BOTTOM_RIGHT          0x16f4
#define R128_SRC_SC_RIGHT                 0x1654
#define R128_SRC_X                        0x1414
#define R128_SRC_X_Y                      0x1590
#define R128_SRC_Y                        0x1418
#define R128_SRC_Y_X                      0x1434
#define R128_STATUS                       0x0f06 /* PCI */
#define R128_SUBPIC_CNTL                  0x0540 /* ? */
#define R128_SUB_CLASS                    0x0f0a /* PCI */
#define R128_SURFACE_DELAY                0x0b00
#define R128_SURFACE0_INFO                0x0b0c
#define R128_SURFACE0_LOWER_BOUND         0x0b04
#define R128_SURFACE0_UPPER_BOUND         0x0b08
#define R128_SURFACE1_INFO                0x0b1c
#define R128_SURFACE1_LOWER_BOUND         0x0b14
#define R128_SURFACE1_UPPER_BOUND         0x0b18
#define R128_SURFACE2_INFO                0x0b2c
#define R128_SURFACE2_LOWER_BOUND         0x0b24
#define R128_SURFACE2_UPPER_BOUND         0x0b28
#define R128_SURFACE3_INFO                0x0b3c
#define R128_SURFACE3_LOWER_BOUND         0x0b34
#define R128_SURFACE3_UPPER_BOUND         0x0b38
#define R128_SW_SEMAPHORE                 0x013c

#define R128_TEST_DEBUG_CNTL              0x0120
#define R128_TEST_DEBUG_MUX               0x0124
#define R128_TEST_DEBUG_OUT               0x012c
#define R128_TMDS_CRC                     0x02a0
#define R128_TMDS_TRANSMITTER_CNTL        0x02a4
#       define R128_TMDS_PLLEN            (1 << 0)
#       define R128_TMDS_PLLRST           (1 << 1)
#define R128_TRAIL_BRES_DEC               0x1614
#define R128_TRAIL_BRES_ERR               0x160c
#define R128_TRAIL_BRES_INC               0x1610
#define R128_TRAIL_X                      0x1618
#define R128_TRAIL_X_SUB                  0x1620

#define R128_VCLK_ECP_CNTL                0x0008 /* PLL */
#define R128_VENDOR_ID                    0x0f00 /* PCI */
#define R128_VGA_DDA_CONFIG               0x02e8
#define R128_VGA_DDA_ON_OFF               0x02ec
#define R128_VID_BUFFER_CONTROL           0x0900
#define R128_VIDEOMUX_CNTL                0x0190
#define R128_VIPH_CONTROL                 0x01D0 /* ? */

#define R128_WAIT_UNTIL                   0x1720

#define R128_X_MPLL_REF_FB_DIV            0x000a /* PLL */
#define R128_XCLK_CNTL                    0x000d /* PLL */
#define R128_XDLL_CNTL                    0x000c /* PLL */
#define R128_XPLL_CNTL                    0x000b /* PLL */

				/* Registers for CCE and Microcode Engine */
#define R128_PM4_MICROCODE_ADDR           0x07d4
#define R128_PM4_MICROCODE_RADDR          0x07d8
#define R128_PM4_MICROCODE_DATAH          0x07dc
#define R128_PM4_MICROCODE_DATAL          0x07e0

#define R128_PM4_BUFFER_OFFSET            0x0700
#define R128_PM4_BUFFER_CNTL              0x0704
#       define R128_PM4_NONPM4                 (0  << 28)
#       define R128_PM4_192PIO                 (1  << 28)
#       define R128_PM4_192BM                  (2  << 28)
#       define R128_PM4_128PIO_64INDBM         (3  << 28)
#       define R128_PM4_128BM_64INDBM          (4  << 28)
#       define R128_PM4_64PIO_128INDBM         (5  << 28)
#       define R128_PM4_64BM_128INDBM          (6  << 28)
#       define R128_PM4_64PIO_64VCBM_64INDBM   (7  << 28)
#       define R128_PM4_64BM_64VCBM_64INDBM    (8  << 28)
#       define R128_PM4_64PIO_64VCPIO_64INDPIO (15 << 28)
#define R128_PM4_BUFFER_WM_CNTL           0x0708
#       define R128_WMA_SHIFT                  0
#       define R128_WMB_SHIFT                  8
#       define R128_WMC_SHIFT                 16
#       define R128_WB_WM_SHIFT               24
#define R128_PM4_BUFFER_DL_RPTR_ADDR      0x070c
#define R128_PM4_BUFFER_DL_RPTR           0x0710
#define R128_PM4_BUFFER_DL_WPTR           0x0714
#       define R128_PM4_BUFFER_DL_DONE    (1 << 31)
#define R128_PM4_BUFFER_DL_WPTR_DELAY     0x0718
#       define R128_PRE_WRITE_TIMER_SHIFT      0
#       define R128_PRE_WRITE_LIMIT_SHIFT     23
#define R128_PM4_VC_FPU_SETUP             0x071c
#       define R128_FRONT_DIR_CW          (0 <<  0)
#       define R128_FRONT_DIR_CCW         (1 <<  0)
#       define R128_FRONT_DIR_MASK        (1 <<  0)
#       define R128_BACKFACE_CULL         (0 <<  1)
#       define R128_BACKFACE_POINTS       (1 <<  1)
#       define R128_BACKFACE_LINES        (2 <<  1)
#       define R128_BACKFACE_SOLID        (3 <<  1)
#       define R128_BACKFACE_MASK         (3 <<  1)
#       define R128_FRONTFACE_CULL        (0 <<  3)
#       define R128_FRONTFACE_POINTS      (1 <<  3)
#       define R128_FRONTFACE_LINES       (2 <<  3)
#       define R128_FRONTFACE_SOLID       (3 <<  3)
#       define R128_FRONTFACE_MASK        (3 <<  3)
#       define R128_FPU_COLOR_SOLID       (0 <<  5)
#       define R128_FPU_COLOR_FLAT        (1 <<  5)
#       define R128_FPU_COLOR_GOURAUD     (2 <<  5)
#       define R128_FPU_COLOR_GOURAUD2    (3 <<  5)
#       define R128_FPU_COLOR_MASK        (3 <<  5)
#       define R128_FPU_SUB_PIX_2BITS     (0 <<  7)
#       define R128_FPU_SUB_PIX_4BITS     (1 <<  7)
#       define R128_FPU_MODE_2D           (0 <<  8)
#       define R128_FPU_MODE_3D           (1 <<  8)
#       define R128_TRAP_BITS_DISABLE     (1 <<  9)
#       define R128_EDGE_ANTIALIAS        (1 << 10)
#       define R128_SUPERSAMPLE           (1 << 11)
#       define R128_XFACTOR_2             (0 << 12)
#       define R128_XFACTOR_4             (1 << 12)
#       define R128_YFACTOR_2             (0 << 13)
#       define R128_YFACTOR_4             (1 << 13)
#       define R128_FLAT_SHADE_VERTEX_D3D (0 << 14)
#       define R128_FLAT_SHADE_VERTEX_OGL (1 << 14)
#       define R128_FPU_ROUND_TRUNCATE    (0 << 15)
#       define R128_FPU_ROUND_NEAREST     (1 << 15)
#       define R128_WM_SEL_8DW            (0 << 16)
#       define R128_WM_SEL_16DW           (1 << 16)
#       define R128_WM_SEL_32DW           (2 << 16)
#define R128_PM4_VC_DEBUG_CONFIG          0x07a4
#define R128_PM4_VC_STAT                  0x07a8
#define R128_PM4_VC_TIMESTAMP0            0x07b0
#define R128_PM4_VC_TIMESTAMP1            0x07b4
#define R128_PM4_STAT                     0x07b8
#       define R128_PM4_FIFOCNT_MASK      0x0fff
#       define R128_PM4_BUSY              (1 << 16)
#       define R128_PM4_GUI_ACTIVE        (1 << 31)
#define R128_PM4_BUFFER_ADDR              0x07f0
#define R128_PM4_MICRO_CNTL               0x07fc
#       define R128_PM4_MICRO_FREERUN     (1 << 30)
#define R128_PM4_FIFO_DATA_EVEN           0x1000
#define R128_PM4_FIFO_DATA_ODD            0x1004

#define R128_SCALE_3D_CNTL                0x1a00
#       define R128_SCALE_DITHER_ERR_DIFF         (0  <<  1)
#       define R128_SCALE_DITHER_TABLE            (1  <<  1)
#       define R128_TEX_CACHE_SIZE_FULL           (0  <<  2)
#       define R128_TEX_CACHE_SIZE_HALF           (1  <<  2)
#       define R128_DITHER_INIT_CURR              (0  <<  3)
#       define R128_DITHER_INIT_RESET             (1  <<  3)
#       define R128_ROUND_24BIT                   (1  <<  4)
#       define R128_TEX_CACHE_DISABLE             (1  <<  5)
#       define R128_SCALE_3D_NOOP                 (0  <<  6)
#       define R128_SCALE_3D_SCALE                (1  <<  6)
#       define R128_SCALE_3D_TEXMAP_SHADE         (2  <<  6)
#       define R128_SCALE_PIX_BLEND               (0  <<  8)
#       define R128_SCALE_PIX_REPLICATE           (1  <<  8)
#       define R128_TEX_CACHE_SPLIT               (1  <<  9)
#       define R128_APPLE_YUV_MODE                (1  << 10)
#       define R128_TEX_CACHE_PALLETE_MODE        (1  << 11)
#       define R128_ALPHA_COMB_ADD_CLAMP          (0  << 12)
#       define R128_ALPHA_COMB_ADD_NCLAMP         (1  << 12)
#       define R128_ALPHA_COMB_SUB_SRC_DST_CLAMP  (2  << 12)
#       define R128_ALPHA_COMB_SUB_SRC_DST_NCLAMP (3  << 12)
#       define R128_ALPHA_COMB_FCN_MASK           (3  << 12)
#       define R128_FOG_VERTEX                    (0  << 14)
#       define R128_FOG_TABLE                     (1  << 14)
#       define R128_SIGNED_DST_CLAMP              (1  << 15)

#       define R128_ALPHA_BLEND_ZERO              (0 )
#       define R128_ALPHA_BLEND_ONE               (1 )
#       define R128_ALPHA_BLEND_SRCCOLOR          (2 )
#       define R128_ALPHA_BLEND_INVSRCCOLOR       (3 )
#       define R128_ALPHA_BLEND_SRCALPHA          (4 )
#       define R128_ALPHA_BLEND_INVSRCALPHA       (5 )
#       define R128_ALPHA_BLEND_DSTALPHA          (6 )
#       define R128_ALPHA_BLEND_INVDSTALPHA       (7 )
#       define R128_ALPHA_BLEND_DSTCOLOR          (8 )
#       define R128_ALPHA_BLEND_INVDSTCOLOR       (9 )
#       define R128_ALPHA_BLEND_SAT               (10) /* aka SRCALPHASAT */
#       define R128_ALPHA_BLEND_BLEND             (11) /* aka BOTHSRCALPHA */
#       define R128_ALPHA_BLEND_INVBLEND          (12) /* aka BOTHINVSRCALPHA */
#       define R128_ALPHA_BLEND_MASK              (15)

#       define R128_ALPHA_BLEND_SRC_SHIFT         (16)
#       define R128_ALPHA_BLEND_DST_SHIFT         (20)

#       define R128_ALPHA_TEST_NEVER              (0  << 24)
#       define R128_ALPHA_TEST_LESS               (1  << 24)
#       define R128_ALPHA_TEST_LESSEQUAL          (2  << 24)
#       define R128_ALPHA_TEST_EQUAL              (3  << 24)
#       define R128_ALPHA_TEST_GREATEREQUAL       (4  << 24)
#       define R128_ALPHA_TEST_GREATER            (5  << 24)
#       define R128_ALPHA_TEST_NEQUAL             (6  << 24)
#       define R128_ALPHA_TEST_ALWAYS             (7  << 24)
#       define R128_ALPHA_TEST_MASK               (7  << 24)
#       define R128_COMPOSITE_SHADOW_CMP_EQUAL    (0  << 28)
#       define R128_COMPOSITE_SHADOW_CMP_NEQUAL   (1  << 28)
#       define R128_COMPOSITE_SHADOW              (1  << 29)
#       define R128_TEX_MAP_ALPHA_IN_TEXTURE      (1  << 30)
#       define R128_TEX_CACHE_LINE_SIZE_8QW       (0  << 31)
#       define R128_TEX_CACHE_LINE_SIZE_4QW       (1  << 31)
#define R128_SCALE_3D_DATATYPE            0x1a20

#define R128_SETUP_CNTL                   0x1bc4
#       define R128_DONT_START_TRIANGLE   (1 <<  0)
#       define R128_Z_BIAS                (0 <<  1)
#       define R128_DONT_START_ANY_ON     (1 <<  2)
#       define R128_COLOR_SOLID_COLOR     (0 <<  3)
#       define R128_COLOR_FLAT_VERT_1     (1 <<  3)
#       define R128_COLOR_FLAT_VERT_2     (2 <<  3)
#       define R128_COLOR_FLAT_VERT_3     (3 <<  3)
#       define R128_COLOR_GOURAUD         (4 <<  3)
#       define R128_PRIM_TYPE_TRI         (0 <<  7)
#       define R128_PRIM_TYPE_LINE        (1 <<  7)
#       define R128_PRIM_TYPE_POINT       (2 <<  7)
#       define R128_PRIM_TYPE_POLY_EDGE   (3 <<  7)
#       define R128_TEXTURE_ST_MULT_W     (0 <<  9)
#       define R128_TEXTURE_ST_DIRECT     (1 <<  9)
#       define R128_STARTING_VERTEX_1     (1 << 14)
#       define R128_STARTING_VERTEX_2     (2 << 14)
#       define R128_STARTING_VERTEX_3     (3 << 14)
#       define R128_ENDING_VERTEX_1       (1 << 16)
#       define R128_ENDING_VERTEX_2       (2 << 16)
#       define R128_ENDING_VERTEX_3       (3 << 16)
#       define R128_SU_POLY_LINE_LAST     (0 << 18)
#       define R128_SU_POLY_LINE_NOT_LAST (1 << 18)
#       define R128_SUB_PIX_2BITS         (0 << 19)
#       define R128_SUB_PIX_4BITS         (1 << 19)
#       define R128_SET_UP_CONTINUE       (1 << 31)

#define R128_WINDOW_XY_OFFSET             0x1bcc
#       define R128_WINDOW_Y_SHIFT        4
#       define R128_WINDOW_X_SHIFT        20

#define R128_Z_OFFSET_C                   0x1c90
#define R128_Z_PITCH_C                    0x1c94
#       define R128_Z_TILE                    (1 << 16)
#define R128_Z_STEN_CNTL_C                0x1c98
#       define R128_Z_PIX_WIDTH_16            (0 <<  1)
#       define R128_Z_PIX_WIDTH_24            (1 <<  1)
#       define R128_Z_PIX_WIDTH_32            (2 <<  1)
#       define R128_Z_PIX_WIDTH_MASK          (3 <<  1)
#       define R128_Z_TEST_NEVER              (0 <<  4)
#       define R128_Z_TEST_LESS               (1 <<  4)
#       define R128_Z_TEST_LESSEQUAL          (2 <<  4)
#       define R128_Z_TEST_EQUAL              (3 <<  4)
#       define R128_Z_TEST_GREATEREQUAL       (4 <<  4)
#       define R128_Z_TEST_GREATER            (5 <<  4)
#       define R128_Z_TEST_NEQUAL             (6 <<  4)
#       define R128_Z_TEST_ALWAYS             (7 <<  4)
#       define R128_Z_TEST_MASK               (7 <<  4)
#       define R128_STENCIL_TEST_NEVER        (0 << 12)
#       define R128_STENCIL_TEST_LESS         (1 << 12)
#       define R128_STENCIL_TEST_LESSEQUAL    (2 << 12)
#       define R128_STENCIL_TEST_EQUAL        (3 << 12)
#       define R128_STENCIL_TEST_GREATEREQUAL (4 << 12)
#       define R128_STENCIL_TEST_GREATER      (5 << 12)
#       define R128_STENCIL_TEST_NEQUAL       (6 << 12)
#       define R128_STENCIL_TEST_ALWAYS       (7 << 12)
#       define R128_STENCIL_TEST_MASK         (7 << 12)
#       define R128_STENCIL_S_FAIL_KEEP       (0 << 16)
#       define R128_STENCIL_S_FAIL_ZERO       (1 << 16)
#       define R128_STENCIL_S_FAIL_REPLACE    (2 << 16)
#       define R128_STENCIL_S_FAIL_INC        (3 << 16)
#       define R128_STENCIL_S_FAIL_DEC        (4 << 16)
#       define R128_STENCIL_S_FAIL_INV        (5 << 16)
#       define R128_STENCIL_S_FAIL_INC_WRAP   (6 << 16)	/* GUESS */
#       define R128_STENCIL_S_FAIL_DEC_WRAP   (7 << 16)	/* GUESS */
#       define R128_STENCIL_S_FAIL_MASK       (7 << 16)
#       define R128_STENCIL_ZPASS_KEEP        (0 << 20)
#       define R128_STENCIL_ZPASS_ZERO        (1 << 20)
#       define R128_STENCIL_ZPASS_REPLACE     (2 << 20)
#       define R128_STENCIL_ZPASS_INC         (3 << 20)
#       define R128_STENCIL_ZPASS_DEC         (4 << 20)
#       define R128_STENCIL_ZPASS_INV         (5 << 20)
#       define R128_STENCIL_ZPASS_INC_WRAP    (6 << 20)	/* GUESS */
#       define R128_STENCIL_ZPASS_DEC_WRAP    (7 << 20)	/* GUESS */
#       define R128_STENCIL_ZPASS_MASK        (7 << 20)
#       define R128_STENCIL_ZFAIL_KEEP        (0 << 24)
#       define R128_STENCIL_ZFAIL_ZERO        (1 << 24)
#       define R128_STENCIL_ZFAIL_REPLACE     (2 << 24)
#       define R128_STENCIL_ZFAIL_INC         (3 << 24)
#       define R128_STENCIL_ZFAIL_DEC         (4 << 24)
#       define R128_STENCIL_ZFAIL_INV         (5 << 24)
#       define R128_STENCIL_ZFAIL_INC_WRAP    (6 << 24)	/* GUESS */
#       define R128_STENCIL_ZFAIL_DEC_WRAP    (7 << 24)	/* GUESS */
#       define R128_STENCIL_ZFAIL_MASK        (7 << 24)
#define R128_TEX_CNTL_C                   0x1c9c
#       define R128_Z_ENABLE                   (1 <<  0)
#       define R128_Z_WRITE_ENABLE             (1 <<  1)
#       define R128_STENCIL_ENABLE             (1 <<  3)
#       define R128_SHADE_ENABLE               (0 <<  4)
#       define R128_TEXMAP_ENABLE              (1 <<  4)
#       define R128_SEC_TEXMAP_ENABLE          (1 <<  5)
#       define R128_FOG_ENABLE                 (1 <<  7)
#       define R128_DITHER_ENABLE              (1 <<  8)
#       define R128_ALPHA_ENABLE               (1 <<  9)
#       define R128_ALPHA_TEST_ENABLE          (1 << 10)
#       define R128_SPEC_LIGHT_ENABLE          (1 << 11)
#       define R128_TEX_CHROMA_KEY_ENABLE      (1 << 12)
#       define R128_ALPHA_IN_TEX_COMPLETE_A    (0 << 13)
#       define R128_ALPHA_IN_TEX_LSB_A         (1 << 13)
#       define R128_LIGHT_DIS                  (0 << 14)
#       define R128_LIGHT_COPY                 (1 << 14)
#       define R128_LIGHT_MODULATE             (2 << 14)
#       define R128_LIGHT_ADD                  (3 << 14)
#       define R128_LIGHT_BLEND_CONSTANT       (4 << 14)
#       define R128_LIGHT_BLEND_TEXTURE        (5 << 14)
#       define R128_LIGHT_BLEND_VERTEX         (6 << 14)
#       define R128_LIGHT_BLEND_CONST_COLOR    (7 << 14)
#       define R128_ALPHA_LIGHT_DIS            (0 << 18)
#       define R128_ALPHA_LIGHT_COPY           (1 << 18)
#       define R128_ALPHA_LIGHT_MODULATE       (2 << 18)
#       define R128_ALPHA_LIGHT_ADD            (3 << 18)
#       define R128_ANTI_ALIAS                 (1 << 21)
#       define R128_TEX_CACHE_FLUSH            (1 << 23)
#       define R128_LOD_BIAS_SHIFT             24
#       define R128_LOD_BIAS_MASK              (0xff << 24)
#define R128_MISC_3D_STATE_CNTL_REG       0x1ca0
#       define R128_REF_ALPHA_MASK                  0xff
#       define R128_MISC_SCALE_3D_NOOP              (0  <<  8)
#       define R128_MISC_SCALE_3D_SCALE             (1  <<  8)
#       define R128_MISC_SCALE_3D_TEXMAP_SHADE      (2  <<  8)
#       define R128_MISC_SCALE_PIX_BLEND            (0  << 10)
#       define R128_MISC_SCALE_PIX_REPLICATE        (1  << 10)
/* Bits [14:12] are the same as R128_SCALE_3D_CNTL */
/* Bit  [15]    is unknown */
/* Bits [26:16] are the same as R128_SCALE_3D_CNTL */
/* Bits [31:27] are unknown */

#define R128_TEXTURE_CLR_CMP_CLR_C        0x1ca4
#define R128_TEXTURE_CLR_CMP_MSK_C        0x1ca8
#define R128_FOG_COLOR_C                  0x1cac
#       define R128_FOG_BLUE_SHIFT             0
#       define R128_FOG_GREEN_SHIFT            8
#       define R128_FOG_RED_SHIFT             16
#define R128_PRIM_TEX_CNTL_C              0x1cb0
#       define R128_MIN_BLEND_NEAREST          (0  <<  1)
#       define R128_MIN_BLEND_LINEAR           (1  <<  1)
#       define R128_MIN_BLEND_MIPNEAREST       (2  <<  1)
#       define R128_MIN_BLEND_MIPLINEAR        (3  <<  1)
#       define R128_MIN_BLEND_LINEARMIPNEAREST (4  <<  1)
#       define R128_MIN_BLEND_LINEARMIPLINEAR  (5  <<  1)
#       define R128_MIN_BLEND_MASK             (7  <<  1)
#       define R128_MAG_BLEND_NEAREST          (0  <<  4)
#       define R128_MAG_BLEND_LINEAR           (1  <<  4)
#       define R128_MAG_BLEND_MASK             (7  <<  4)
#       define R128_MIP_MAP_DISABLE            (1  <<  7)
#       define R128_TEX_CLAMP_S_WRAP           (0  <<  8)
#       define R128_TEX_CLAMP_S_MIRROR         (1  <<  8)
#       define R128_TEX_CLAMP_S_CLAMP          (2  <<  8)
#       define R128_TEX_CLAMP_S_BORDER_COLOR   (3  <<  8)
#       define R128_TEX_CLAMP_S_MASK           (3  <<  8)
#       define R128_TEX_WRAP_S                 (1  << 10)
#       define R128_TEX_CLAMP_T_WRAP           (0  << 11)
#       define R128_TEX_CLAMP_T_MIRROR         (1  << 11)
#       define R128_TEX_CLAMP_T_CLAMP          (2  << 11)
#       define R128_TEX_CLAMP_T_BORDER_COLOR   (3  << 11)
#       define R128_TEX_CLAMP_T_MASK           (3  << 11)
#       define R128_TEX_WRAP_T                 (1  << 13)
#       define R128_TEX_PERSPECTIVE_DISABLE    (1  << 14)
#       define R128_DATATYPE_VQ                (0  << 16)
#       define R128_DATATYPE_CI4               (1  << 16)
#       define R128_DATATYPE_CI8               (2  << 16)
#       define R128_DATATYPE_ARGB1555          (3  << 16)
#       define R128_DATATYPE_RGB565            (4  << 16)
#       define R128_DATATYPE_RGB888            (5  << 16)
#       define R128_DATATYPE_ARGB8888          (6  << 16)
#       define R128_DATATYPE_RGB332            (7  << 16)
#       define R128_DATATYPE_Y8                (8  << 16)
#       define R128_DATATYPE_RGB8              (9  << 16)
#       define R128_DATATYPE_CI16              (10 << 16)
#       define R128_DATATYPE_YVYU422           (11 << 16)
#       define R128_DATATYPE_VYUY422           (12 << 16)
#       define R128_DATATYPE_AYUV444           (14 << 16)
#       define R128_DATATYPE_ARGB4444          (15 << 16)
#       define R128_PALLETE_EITHER             (0  << 20)
#       define R128_PALLETE_1                  (1  << 20)
#       define R128_PALLETE_2                  (2  << 20)
#       define R128_PSEUDOCOLOR_DT_RGB565      (0  << 24)
#       define R128_PSEUDOCOLOR_DT_ARGB1555    (1  << 24)
#       define R128_PSEUDOCOLOR_DT_ARGB4444    (2  << 24)
#define R128_PRIM_TEXTURE_COMBINE_CNTL_C  0x1cb4
#       define R128_COMB_DIS                   (0  <<  0)
#       define R128_COMB_COPY                  (1  <<  0)
#       define R128_COMB_COPY_INP              (2  <<  0)
#       define R128_COMB_MODULATE              (3  <<  0)
#       define R128_COMB_MODULATE2X            (4  <<  0)
#       define R128_COMB_MODULATE4X            (5  <<  0)
#       define R128_COMB_ADD                   (6  <<  0)
#       define R128_COMB_ADD_SIGNED            (7  <<  0)
#       define R128_COMB_BLEND_VERTEX          (8  <<  0)
#       define R128_COMB_BLEND_TEXTURE         (9  <<  0)
#       define R128_COMB_BLEND_CONST           (10 <<  0)
#       define R128_COMB_BLEND_PREMULT         (11 <<  0)
#       define R128_COMB_BLEND_PREV            (12 <<  0)
#       define R128_COMB_BLEND_PREMULT_INV     (13 <<  0)
#       define R128_COMB_ADD_SIGNED2X          (14 <<  0)
#       define R128_COMB_BLEND_CONST_COLOR     (15 <<  0)
#       define R128_COMB_MASK                  (15 <<  0)
#       define R128_COLOR_FACTOR_CONST_COLOR   (0  <<  4)
#       define R128_COLOR_FACTOR_NCONST_COLOR  (1  <<  4)
#       define R128_COLOR_FACTOR_TEX           (4  <<  4)
#       define R128_COLOR_FACTOR_NTEX          (5  <<  4)
#       define R128_COLOR_FACTOR_ALPHA         (6  <<  4)
#       define R128_COLOR_FACTOR_NALPHA        (7  <<  4)
#       define R128_COLOR_FACTOR_PREV_COLOR    (8  <<  4)
#       define R128_COLOR_FACTOR_MASK          (15 <<  4)
#       define R128_COMB_FCN_MSB               (1  <<  8)
#       define R128_INPUT_FACTOR_CONST_COLOR   (2  << 10)
#       define R128_INPUT_FACTOR_CONST_ALPHA   (3  << 10)
#       define R128_INPUT_FACTOR_INT_COLOR     (4  << 10)
#       define R128_INPUT_FACTOR_INT_ALPHA     (5  << 10)
#       define R128_INPUT_FACTOR_MASK          (15 << 10)
#       define R128_COMB_ALPHA_DIS             (0  << 14)
#       define R128_COMB_ALPHA_COPY            (1  << 14)
#       define R128_COMB_ALPHA_COPY_INP        (2  << 14)
#       define R128_COMB_ALPHA_MODULATE        (3  << 14)
#       define R128_COMB_ALPHA_MODULATE2X      (4  << 14)
#       define R128_COMB_ALPHA_MODULATE4X      (5  << 14)
#       define R128_COMB_ALPHA_ADD             (6  << 14)
#       define R128_COMB_ALPHA_ADD_SIGNED      (7  << 14)
#       define R128_COMB_ALPHA_ADD_SIGNED2X    (14 << 14)
#       define R128_COMB_ALPHA_MASK            (15 << 14)
#       define R128_ALPHA_FACTOR_TEX_ALPHA     (6  << 18)
#       define R128_ALPHA_FACTOR_NTEX_ALPHA    (7  << 18)
#       define R128_ALPHA_FACTOR_MASK          (15 << 18)
#       define R128_INP_FACTOR_A_CONST_ALPHA   (1  << 25)
#       define R128_INP_FACTOR_A_INT_ALPHA     (2  << 25)
#       define R128_INP_FACTOR_A_MASK          (7  << 25)
#define R128_TEX_SIZE_PITCH_C             0x1cb8
#       define R128_TEX_PITCH_SHIFT           0
#       define R128_TEX_SIZE_SHIFT            4
#       define R128_TEX_HEIGHT_SHIFT          8
#       define R128_TEX_MIN_SIZE_SHIFT       12
#       define R128_SEC_TEX_PITCH_SHIFT      16
#       define R128_SEC_TEX_SIZE_SHIFT       20
#       define R128_SEC_TEX_HEIGHT_SHIFT     24
#       define R128_SEC_TEX_MIN_SIZE_SHIFT   28
#       define R128_TEX_PITCH_MASK           (0x0f <<  0)
#       define R128_TEX_SIZE_MASK            (0x0f <<  4)
#       define R128_TEX_HEIGHT_MASK          (0x0f <<  8)
#       define R128_TEX_MIN_SIZE_MASK        (0x0f << 12)
#       define R128_SEC_TEX_PITCH_MASK       (0x0f << 16)
#       define R128_SEC_TEX_SIZE_MASK        (0x0f << 20)
#       define R128_SEC_TEX_HEIGHT_MASK      (0x0f << 24)
#       define R128_SEC_TEX_MIN_SIZE_MASK    (0x0f << 28)
#       define R128_TEX_SIZE_PITCH_SHIFT      0
#       define R128_SEC_TEX_SIZE_PITCH_SHIFT 16
#       define R128_TEX_SIZE_PITCH_MASK      (0xffff <<  0)
#       define R128_SEC_TEX_SIZE_PITCH_MASK  (0xffff << 16)
#define R128_PRIM_TEX_0_OFFSET_C          0x1cbc
#define R128_PRIM_TEX_1_OFFSET_C          0x1cc0
#define R128_PRIM_TEX_2_OFFSET_C          0x1cc4
#define R128_PRIM_TEX_3_OFFSET_C          0x1cc8
#define R128_PRIM_TEX_4_OFFSET_C          0x1ccc
#define R128_PRIM_TEX_5_OFFSET_C          0x1cd0
#define R128_PRIM_TEX_6_OFFSET_C          0x1cd4
#define R128_PRIM_TEX_7_OFFSET_C          0x1cd8
#define R128_PRIM_TEX_8_OFFSET_C          0x1cdc
#define R128_PRIM_TEX_9_OFFSET_C          0x1ce0
#define R128_PRIM_TEX_10_OFFSET_C         0x1ce4
#       define R128_TEX_NO_TILE           (0 << 30)
#       define R128_TEX_TILED_BY_HOST     (1 << 30)
#       define R128_TEX_TILED_BY_STORAGE  (2 << 30)
#       define R128_TEX_TILED_BY_STORAGE2 (3 << 30)

#define R128_SEC_TEX_CNTL_C               0x1d00
#       define R128_SEC_SELECT_PRIM_ST    (0  <<  0)
#       define R128_SEC_SELECT_SEC_ST     (1  <<  0)
#define R128_SEC_TEX_COMBINE_CNTL_C       0x1d04
#       define R128_INPUT_FACTOR_PREV_COLOR (8  << 10)
#       define R128_INPUT_FACTOR_PREV_ALPHA (9  << 10)
#       define R128_INP_FACTOR_A_PREV_ALPHA (4  << 25)
#define R128_SEC_TEX_0_OFFSET_C           0x1d08
#define R128_SEC_TEX_1_OFFSET_C           0x1d0c
#define R128_SEC_TEX_2_OFFSET_C           0x1d10
#define R128_SEC_TEX_3_OFFSET_C           0x1d14
#define R128_SEC_TEX_4_OFFSET_C           0x1d18
#define R128_SEC_TEX_5_OFFSET_C           0x1d1c
#define R128_SEC_TEX_6_OFFSET_C           0x1d20
#define R128_SEC_TEX_7_OFFSET_C           0x1d24
#define R128_SEC_TEX_8_OFFSET_C           0x1d28
#define R128_SEC_TEX_9_OFFSET_C           0x1d2c
#define R128_SEC_TEX_10_OFFSET_C          0x1d30
#define R128_CONSTANT_COLOR_C             0x1d34
#       define R128_CONSTANT_BLUE_SHIFT        0
#       define R128_CONSTANT_GREEN_SHIFT       8
#       define R128_CONSTANT_RED_SHIFT        16
#       define R128_CONSTANT_ALPHA_SHIFT      24
#define R128_PRIM_TEXTURE_BORDER_COLOR_C  0x1d38
#       define R128_PRIM_TEX_BORDER_BLUE_SHIFT   0
#       define R128_PRIM_TEX_BORDER_GREEN_SHIFT  8
#       define R128_PRIM_TEX_BORDER_RED_SHIFT   16
#       define R128_PRIM_TEX_BORDER_ALPHA_SHIFT 24
#define R128_SEC_TEXTURE_BORDER_COLOR_C   0x1d3c
#       define R128_SEC_TEX_BORDER_BLUE_SHIFT   0
#       define R128_SEC_TEX_BORDER_GREEN_SHIFT  8
#       define R128_SEC_TEX_BORDER_RED_SHIFT   16
#       define R128_SEC_TEX_BORDER_ALPHA_SHIFT 24
#define R128_STEN_REF_MASK_C              0x1d40
#       define R128_STEN_REFERENCE_SHIFT       0
#       define R128_STEN_MASK_SHIFT           16
#       define R128_STEN_WRITE_MASK_SHIFT     24
#define R128_PLANE_3D_MASK_C              0x1d44
#define R128_TEX_CACHE_STAT_COUNT         0x1974


				/* Constants */
#define R128_AGP_TEX_OFFSET               0x02000000

#define R128_LAST_FRAME_REG               R128_GUI_SCRATCH_REG0

				/* CCE packet types */
#define R128_CCE_PACKET0                         0x00000000
#define R128_CCE_PACKET0_ONE_REG_WR              0x00008000
#define R128_CCE_PACKET1                         0x40000000
#define R128_CCE_PACKET2                         0x80000000
#define R128_CCE_PACKET3                         0xC0000000
#define R128_CCE_PACKET3_NOP                     0xC0001000
#define R128_CCE_PACKET3_PAINT                   0xC0001100
#define R128_CCE_PACKET3_BITBLT                  0xC0001200
#define R128_CCE_PACKET3_SMALLTEXT               0xC0001300
#define R128_CCE_PACKET3_HOSTDATA_BLT            0xC0001400
#define R128_CCE_PACKET3_POLYLINE                0xC0001500
#define R128_CCE_PACKET3_SCALING                 0xC0001600
#define R128_CCE_PACKET3_TRANS_SCALING           0xC0001700
#define R128_CCE_PACKET3_POLYSCANLINES           0xC0001800
#define R128_CCE_PACKET3_NEXT_CHAR               0xC0001900
#define R128_CCE_PACKET3_PAINT_MULTI             0xC0001A00
#define R128_CCE_PACKET3_BITBLT_MULTI            0xC0001B00
#define R128_CCE_PACKET3_PLY_NEXTSCAN            0xC0001D00
#define R128_CCE_PACKET3_SET_SCISSORS            0xC0001E00
#define R128_CCE_PACKET3_SET_MODE24BPP           0xC0001F00
#define R128_CCE_PACKET3_CNTL_PAINT              0xC0009100
#define R128_CCE_PACKET3_CNTL_BITBLT             0xC0009200
#define R128_CCE_PACKET3_CNTL_SMALLTEXT          0xC0009300
#define R128_CCE_PACKET3_CNTL_HOSTDATA_BLT       0xC0009400
#define R128_CCE_PACKET3_CNTL_POLYLINE           0xC0009500
#define R128_CCE_PACKET3_CNTL_SCALING            0xC0009600
#define R128_CCE_PACKET3_CNTL_TRANS_SCALING      0xC0009700
#define R128_CCE_PACKET3_CNTL_POLYSCANLINES      0xC0009800
#define R128_CCE_PACKET3_CNTL_NEXT_CHAR          0xC0009900
#define R128_CCE_PACKET3_CNTL_PAINT_MULTI        0xC0009A00
#define R128_CCE_PACKET3_CNTL_BITBLT_MULTI       0xC0009B00
#define R128_CCE_PACKET3_CNTL_TRANS_BITBLT       0xC0009C00
#define R128_CCE_PACKET3_3D_SAVE_CONTEXT         0xC0002000
#define R128_CCE_PACKET3_3D_PLAY_CONTEXT         0xC0002100
#define R128_CCE_PACKET3_3D_RNDR_GEN_INDX_PRIM   0xC0002300
#define R128_CCE_PACKET3_3D_RNDR_GEN_PRIM        0xC0002500
#define R128_CCE_PACKET3_LOAD_PALETTE            0xC0002C00
#define R128_CCE_PACKET3_PURGE                   0xC0002D00
#define R128_CCE_PACKET3_NEXT_VERTEX_BUNDLE      0xC0002E00
#       define R128_CCE_PACKET_MASK              0xC0000000
#       define R128_CCE_PACKET_COUNT_MASK        0x3fff0000
#       define R128_CCE_PACKET_MAX_DWORDS        (1 << 12)
#       define R128_CCE_PACKET0_REG_MASK         0x000007ff
#       define R128_CCE_PACKET1_REG0_MASK        0x000007ff
#       define R128_CCE_PACKET1_REG1_MASK        0x003ff800

#define R128_CCE_VC_FRMT_RHW                     0x00000001
#define R128_CCE_VC_FRMT_DIFFUSE_BGR             0x00000002
#define R128_CCE_VC_FRMT_DIFFUSE_A               0x00000004
#define R128_CCE_VC_FRMT_DIFFUSE_ARGB            0x00000008
#define R128_CCE_VC_FRMT_SPEC_BGR                0x00000010
#define R128_CCE_VC_FRMT_SPEC_F                  0x00000020
#define R128_CCE_VC_FRMT_SPEC_FRGB               0x00000040
#define R128_CCE_VC_FRMT_S_T                     0x00000080
#define R128_CCE_VC_FRMT_S2_T2                   0x00000100
#define R128_CCE_VC_FRMT_RHW2                    0x00000200

#define R128_CCE_VC_CNTL_PRIM_TYPE_NONE          0x00000000
#define R128_CCE_VC_CNTL_PRIM_TYPE_POINT         0x00000001
#define R128_CCE_VC_CNTL_PRIM_TYPE_LINE          0x00000002
#define R128_CCE_VC_CNTL_PRIM_TYPE_POLY_LINE     0x00000003
#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST      0x00000004
#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_FAN       0x00000005
#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_STRIP     0x00000006
#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2     0x00000007
#define R128_CCE_VC_CNTL_PRIM_WALK_IND           0x00000010
#define R128_CCE_VC_CNTL_PRIM_WALK_LIST          0x00000020
#define R128_CCE_VC_CNTL_PRIM_WALK_RING          0x00000030
#define R128_CCE_VC_CNTL_NUM_SHIFT               16

/* hmm copyed blindly (no specs) from radeon.h ... */
#define R128_RE_TOP_LEFT                  0x26c0
#       define R128_RE_LEFT_SHIFT         0
#       define R128_RE_TOP_SHIFT          16
#define R128_RE_WIDTH_HEIGHT              0x1c44
#       define R128_RE_WIDTH_SHIFT        0
#       define R128_RE_HEIGHT_SHIFT       16

#endif