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12#ifndef __SGIVWFB_H__
13#define __SGIVWFB_H__
14
15#define DBE_GETREG(reg, dest) ((dest) = DBE_REG_BASE->reg)
16#define DBE_SETREG(reg, src) DBE_REG_BASE->reg = (src)
17#define DBE_IGETREG(reg, idx, dest) ((dest) = DBE_REG_BASE->reg[idx])
18#define DBE_ISETREG(reg, idx, src) (DBE_REG_BASE->reg[idx] = (src))
19
20#define MASK(msb, lsb) ( (((u32)1<<((msb)-(lsb)+1))-1) << (lsb) )
21#define GET(v, msb, lsb) ( ((u32)(v) & MASK(msb,lsb)) >> (lsb) )
22#define SET(v, f, msb, lsb) ( (v) = ((v)&~MASK(msb,lsb)) | (( (u32)(f)<<(lsb) ) & MASK(msb,lsb)) )
23
24#define GET_DBE_FIELD(reg, field, v) GET((v), DBE_##reg##_##field##_MSB, DBE_##reg##_##field##_LSB)
25#define SET_DBE_FIELD(reg, field, v, f) SET((v), (f), DBE_##reg##_##field##_MSB, DBE_##reg##_##field##_LSB)
26
27
28
29#define DBE_REG_PHYS 0xd0000000
30#define DBE_REG_SIZE 0x01000000
31
32struct asregs {
33 volatile u32 ctrlstat;
34 volatile u32 dotclock;
35 volatile u32 i2c;
36 volatile u32 sysclk;
37 volatile u32 i2cfp;
38 volatile u32 id;
39 volatile u32 config;
40 volatile u32 bist;
41
42 char _pad0[ 0x010000 - 0x000020 ];
43
44 volatile u32 vt_xy;
45 volatile u32 vt_xymax;
46 volatile u32 vt_vsync;
47 volatile u32 vt_hsync;
48 volatile u32 vt_vblank;
49 volatile u32 vt_hblank;
50 volatile u32 vt_flags;
51 volatile u32 vt_f2rf_lock;
52 volatile u32 vt_intr01;
53 volatile u32 vt_intr23;
54 volatile u32 fp_hdrv;
55 volatile u32 fp_vdrv;
56 volatile u32 fp_de;
57 volatile u32 vt_hpixen;
58 volatile u32 vt_vpixen;
59 volatile u32 vt_hcmap;
60 volatile u32 vt_vcmap;
61 volatile u32 did_start_xy;
62 volatile u32 crs_start_xy;
63 volatile u32 vc_start_xy;
64
65 char _pad1[ 0x020000 - 0x010050 ];
66
67 volatile u32 ovr_width_tile;
68 volatile u32 ovr_inhwctrl;
69 volatile u32 ovr_control;
70
71 char _pad2[ 0x030000 - 0x02000C ];
72
73 volatile u32 frm_size_tile;
74 volatile u32 frm_size_pixel;
75 volatile u32 frm_inhwctrl;
76 volatile u32 frm_control;
77
78 char _pad3[ 0x040000 - 0x030010 ];
79
80 volatile u32 did_inhwctrl;
81 volatile u32 did_control;
82
83 char _pad4[ 0x048000 - 0x040008 ];
84
85 volatile u32 mode_regs[32];
86
87 char _pad5[ 0x050000 - 0x048080 ];
88
89 volatile u32 cmap[6144];
90
91 char _pad6[ 0x058000 - 0x056000 ];
92
93 volatile u32 cm_fifo;
94
95 char _pad7[ 0x060000 - 0x058004 ];
96
97 volatile u32 gmap[256];
98
99 char _pad8[ 0x068000 - 0x060400 ];
100
101 volatile u32 gmap10[1024];
102
103 char _pad9[ 0x070000 - 0x069000 ];
104
105 volatile u32 crs_pos;
106 volatile u32 crs_ctl;
107 volatile u32 crs_cmap[3];
108
109 char _pad10[ 0x078000 - 0x070014 ];
110
111 volatile u32 crs_glyph[64];
112
113 char _pad11[ 0x080000 - 0x078100 ];
114
115 volatile u32 vc_0;
116 volatile u32 vc_1;
117 volatile u32 vc_2;
118 volatile u32 vc_3;
119 volatile u32 vc_4;
120 volatile u32 vc_5;
121 volatile u32 vc_6;
122 volatile u32 vc_7;
123 volatile u32 vc_8;
124};
125
126
127
128#define DBE_CTRLSTAT_CHIPID_MSB 3
129#define DBE_CTRLSTAT_CHIPID_LSB 0
130#define DBE_CTRLSTAT_SENSE_N_MSB 4
131#define DBE_CTRLSTAT_SENSE_N_LSB 4
132#define DBE_CTRLSTAT_PCLKSEL_MSB 29
133#define DBE_CTRLSTAT_PCLKSEL_LSB 28
134
135#define DBE_DOTCLK_M_MSB 7
136#define DBE_DOTCLK_M_LSB 0
137#define DBE_DOTCLK_N_MSB 13
138#define DBE_DOTCLK_N_LSB 8
139#define DBE_DOTCLK_P_MSB 15
140#define DBE_DOTCLK_P_LSB 14
141#define DBE_DOTCLK_RUN_MSB 20
142#define DBE_DOTCLK_RUN_LSB 20
143
144#define DBE_VT_XY_VT_FREEZE_MSB 31
145#define DBE_VT_XY_VT_FREEZE_LSB 31
146
147#define DBE_FP_VDRV_FP_VDRV_ON_MSB 23
148#define DBE_FP_VDRV_FP_VDRV_ON_LSB 12
149#define DBE_FP_VDRV_FP_VDRV_OFF_MSB 11
150#define DBE_FP_VDRV_FP_VDRV_OFF_LSB 0
151
152#define DBE_FP_HDRV_FP_HDRV_ON_MSB 23
153#define DBE_FP_HDRV_FP_HDRV_ON_LSB 12
154#define DBE_FP_HDRV_FP_HDRV_OFF_MSB 11
155#define DBE_FP_HDRV_FP_HDRV_OFF_LSB 0
156
157#define DBE_FP_DE_FP_DE_ON_MSB 23
158#define DBE_FP_DE_FP_DE_ON_LSB 12
159#define DBE_FP_DE_FP_DE_OFF_MSB 11
160#define DBE_FP_DE_FP_DE_OFF_LSB 0
161
162#define DBE_VT_VSYNC_VT_VSYNC_ON_MSB 23
163#define DBE_VT_VSYNC_VT_VSYNC_ON_LSB 12
164#define DBE_VT_VSYNC_VT_VSYNC_OFF_MSB 11
165#define DBE_VT_VSYNC_VT_VSYNC_OFF_LSB 0
166
167#define DBE_VT_HSYNC_VT_HSYNC_ON_MSB 23
168#define DBE_VT_HSYNC_VT_HSYNC_ON_LSB 12
169#define DBE_VT_HSYNC_VT_HSYNC_OFF_MSB 11
170#define DBE_VT_HSYNC_VT_HSYNC_OFF_LSB 0
171
172#define DBE_VT_VBLANK_VT_VBLANK_ON_MSB 23
173#define DBE_VT_VBLANK_VT_VBLANK_ON_LSB 12
174#define DBE_VT_VBLANK_VT_VBLANK_OFF_MSB 11
175#define DBE_VT_VBLANK_VT_VBLANK_OFF_LSB 0
176
177#define DBE_VT_HBLANK_VT_HBLANK_ON_MSB 23
178#define DBE_VT_HBLANK_VT_HBLANK_ON_LSB 12
179#define DBE_VT_HBLANK_VT_HBLANK_OFF_MSB 11
180#define DBE_VT_HBLANK_VT_HBLANK_OFF_LSB 0
181
182#define DBE_VT_FLAGS_VDRV_INVERT_MSB 0
183#define DBE_VT_FLAGS_VDRV_INVERT_LSB 0
184#define DBE_VT_FLAGS_HDRV_INVERT_MSB 2
185#define DBE_VT_FLAGS_HDRV_INVERT_LSB 2
186
187#define DBE_VT_VCMAP_VT_VCMAP_ON_MSB 23
188#define DBE_VT_VCMAP_VT_VCMAP_ON_LSB 12
189#define DBE_VT_VCMAP_VT_VCMAP_OFF_MSB 11
190#define DBE_VT_VCMAP_VT_VCMAP_OFF_LSB 0
191
192#define DBE_VT_HCMAP_VT_HCMAP_ON_MSB 23
193#define DBE_VT_HCMAP_VT_HCMAP_ON_LSB 12
194#define DBE_VT_HCMAP_VT_HCMAP_OFF_MSB 11
195#define DBE_VT_HCMAP_VT_HCMAP_OFF_LSB 0
196
197#define DBE_VT_XYMAX_VT_MAXX_MSB 11
198#define DBE_VT_XYMAX_VT_MAXX_LSB 0
199#define DBE_VT_XYMAX_VT_MAXY_MSB 23
200#define DBE_VT_XYMAX_VT_MAXY_LSB 12
201
202#define DBE_VT_HPIXEN_VT_HPIXEN_ON_MSB 23
203#define DBE_VT_HPIXEN_VT_HPIXEN_ON_LSB 12
204#define DBE_VT_HPIXEN_VT_HPIXEN_OFF_MSB 11
205#define DBE_VT_HPIXEN_VT_HPIXEN_OFF_LSB 0
206
207#define DBE_VT_VPIXEN_VT_VPIXEN_ON_MSB 23
208#define DBE_VT_VPIXEN_VT_VPIXEN_ON_LSB 12
209#define DBE_VT_VPIXEN_VT_VPIXEN_OFF_MSB 11
210#define DBE_VT_VPIXEN_VT_VPIXEN_OFF_LSB 0
211
212#define DBE_OVR_CONTROL_OVR_DMA_ENABLE_MSB 0
213#define DBE_OVR_CONTROL_OVR_DMA_ENABLE_LSB 0
214
215#define DBE_OVR_INHWCTRL_OVR_DMA_ENABLE_MSB 0
216#define DBE_OVR_INHWCTRL_OVR_DMA_ENABLE_LSB 0
217
218#define DBE_OVR_WIDTH_TILE_OVR_FIFO_RESET_MSB 13
219#define DBE_OVR_WIDTH_TILE_OVR_FIFO_RESET_LSB 13
220
221#define DBE_FRM_CONTROL_FRM_DMA_ENABLE_MSB 0
222#define DBE_FRM_CONTROL_FRM_DMA_ENABLE_LSB 0
223#define DBE_FRM_CONTROL_FRM_TILE_PTR_MSB 31
224#define DBE_FRM_CONTROL_FRM_TILE_PTR_LSB 9
225#define DBE_FRM_CONTROL_FRM_LINEAR_MSB 1
226#define DBE_FRM_CONTROL_FRM_LINEAR_LSB 1
227
228#define DBE_FRM_INHWCTRL_FRM_DMA_ENABLE_MSB 0
229#define DBE_FRM_INHWCTRL_FRM_DMA_ENABLE_LSB 0
230
231#define DBE_FRM_SIZE_TILE_FRM_WIDTH_TILE_MSB 12
232#define DBE_FRM_SIZE_TILE_FRM_WIDTH_TILE_LSB 5
233#define DBE_FRM_SIZE_TILE_FRM_RHS_MSB 4
234#define DBE_FRM_SIZE_TILE_FRM_RHS_LSB 0
235#define DBE_FRM_SIZE_TILE_FRM_DEPTH_MSB 14
236#define DBE_FRM_SIZE_TILE_FRM_DEPTH_LSB 13
237#define DBE_FRM_SIZE_TILE_FRM_FIFO_RESET_MSB 15
238#define DBE_FRM_SIZE_TILE_FRM_FIFO_RESET_LSB 15
239
240#define DBE_FRM_SIZE_PIXEL_FB_HEIGHT_PIX_MSB 31
241#define DBE_FRM_SIZE_PIXEL_FB_HEIGHT_PIX_LSB 16
242
243#define DBE_DID_CONTROL_DID_DMA_ENABLE_MSB 0
244#define DBE_DID_CONTROL_DID_DMA_ENABLE_LSB 0
245#define DBE_DID_INHWCTRL_DID_DMA_ENABLE_MSB 0
246#define DBE_DID_INHWCTRL_DID_DMA_ENABLE_LSB 0
247
248#define DBE_DID_START_XY_DID_STARTY_MSB 23
249#define DBE_DID_START_XY_DID_STARTY_LSB 12
250#define DBE_DID_START_XY_DID_STARTX_MSB 11
251#define DBE_DID_START_XY_DID_STARTX_LSB 0
252
253#define DBE_CRS_START_XY_CRS_STARTY_MSB 23
254#define DBE_CRS_START_XY_CRS_STARTY_LSB 12
255#define DBE_CRS_START_XY_CRS_STARTX_MSB 11
256#define DBE_CRS_START_XY_CRS_STARTX_LSB 0
257
258#define DBE_WID_TYP_MSB 4
259#define DBE_WID_TYP_LSB 2
260#define DBE_WID_BUF_MSB 1
261#define DBE_WID_BUF_LSB 0
262
263#define DBE_VC_START_XY_VC_STARTY_MSB 23
264#define DBE_VC_START_XY_VC_STARTY_LSB 12
265#define DBE_VC_START_XY_VC_STARTX_MSB 11
266#define DBE_VC_START_XY_VC_STARTX_LSB 0
267
268
269
270#define DBE_FRM_DEPTH_8 0
271#define DBE_FRM_DEPTH_16 1
272#define DBE_FRM_DEPTH_32 2
273
274#define DBE_CMODE_I8 0
275#define DBE_CMODE_I12 1
276#define DBE_CMODE_RG3B2 2
277#define DBE_CMODE_RGB4 3
278#define DBE_CMODE_ARGB5 4
279#define DBE_CMODE_RGB8 5
280#define DBE_CMODE_RGBA5 6
281#define DBE_CMODE_RGB10 7
282
283#define DBE_BMODE_BOTH 3
284
285#define DBE_CRS_MAGIC 54
286
287#define DBE_CLOCK_REF_KHZ 27000
288
289
290
291#define DBE_CONFIG_VDAC_ENABLE 0x00000001
292#define DBE_CONFIG_VDAC_GSYNC 0x00000002
293#define DBE_CONFIG_VDAC_PBLANK 0x00000004
294#define DBE_CONFIG_FPENABLE 0x00000008
295#define DBE_CONFIG_LENDIAN 0x00000020
296#define DBE_CONFIG_TILEHIST 0x00000040
297#define DBE_CONFIG_EXT_ADDR 0x00000080
298
299#define DBE_CONFIG_FBDEV ( DBE_CONFIG_VDAC_ENABLE | \
300 DBE_CONFIG_VDAC_GSYNC | \
301 DBE_CONFIG_VDAC_PBLANK | \
302 DBE_CONFIG_LENDIAN | \
303 DBE_CONFIG_EXT_ADDR )
304
305
306
307
308
309typedef enum {
310 DBE_VT_640_480_60,
311
312 DBE_VT_800_600_60,
313 DBE_VT_800_600_75,
314 DBE_VT_800_600_120,
315
316 DBE_VT_1024_768_50,
317 DBE_VT_1024_768_60,
318 DBE_VT_1024_768_75,
319 DBE_VT_1024_768_85,
320 DBE_VT_1024_768_120,
321
322 DBE_VT_1280_1024_50,
323 DBE_VT_1280_1024_60,
324 DBE_VT_1280_1024_75,
325 DBE_VT_1280_1024_85,
326
327 DBE_VT_1600_1024_53,
328 DBE_VT_1600_1024_60,
329
330 DBE_VT_1600_1200_50,
331 DBE_VT_1600_1200_60,
332 DBE_VT_1600_1200_75,
333
334 DBE_VT_1920_1080_50,
335 DBE_VT_1920_1080_60,
336 DBE_VT_1920_1080_72,
337
338 DBE_VT_1920_1200_50,
339 DBE_VT_1920_1200_60,
340 DBE_VT_1920_1200_66,
341
342 DBE_VT_UNKNOWN
343} dbe_timing_t;
344
345
346
347
348
349
350
351struct dbe_timing_info
352{
353 dbe_timing_t type;
354 int flags;
355 short width;
356 short height;
357 int fields_sec;
358 int cfreq;
359 short htotal;
360 short hblank_start;
361 short hblank_end;
362 short hsync_start;
363 short hsync_end;
364 short vtotal;
365 short vblank_start;
366 short vblank_end;
367 short vsync_start;
368 short vsync_end;
369 short pll_m;
370 short pll_n;
371 short pll_p;
372};
373
374
375
376#define DBE_VOF_UNKNOWNMON 1
377#define DBE_VOF_STEREO 2
378#define DBE_VOF_DO_GENSYNC 4
379#define DBE_VOF_SYNC_ON_GREEN 8
380#define DBE_VOF_FLATPANEL 0x1000
381#define DBE_VOF_MAGICKEY 0x2000
382
383
384
385
386
387#ifdef INCLUDE_TIMING_TABLE_DATA
388struct dbe_timing_info dbeVTimings[] = {
389 {
390 DBE_VT_640_480_60,
391
392 0, 640, 480, 59940, 25175,
393
394 800, 640, 800, 656, 752,
395
396 525, 480, 525, 490, 492,
397
398 15, 2, 3
399 },
400
401 {
402 DBE_VT_800_600_60,
403
404 0, 800, 600, 60317, 40000,
405
406 1056, 800, 1056, 840, 968,
407
408 628, 600, 628, 601, 605,
409
410 3, 1, 1
411 },
412
413 {
414 DBE_VT_800_600_75,
415
416 0, 800, 600, 75000, 49500,
417
418 1056, 800, 1056, 816, 896,
419
420 625, 600, 625, 601, 604,
421
422 11, 3, 1
423 },
424
425 {
426 DBE_VT_800_600_120,
427
428 DBE_VOF_STEREO, 800, 600, 119800, 82978,
429
430 1040, 800, 1040, 856, 976,
431
432 666, 600, 666, 637, 643,
433
434 31, 5, 1
435 },
436
437 {
438 DBE_VT_1024_768_50,
439
440 0, 1024, 768, 50000, 54163,
441
442 1344, 1024, 1344, 1048, 1184,
443
444 806, 768, 806, 771, 777,
445
446 4, 1, 1
447 },
448
449 {
450 DBE_VT_1024_768_60,
451
452 0, 1024, 768, 60004, 65000,
453
454 1344, 1024, 1344, 1048, 1184,
455
456 806, 768, 806, 771, 777,
457
458 12, 5, 0
459 },
460
461 {
462 DBE_VT_1024_768_75,
463
464 0, 1024, 768, 75029, 78750,
465
466 1312, 1024, 1312, 1040, 1136,
467
468 800, 768, 800, 769, 772,
469
470 29, 5, 1
471 },
472
473 {
474 DBE_VT_1024_768_85,
475
476 0, 1024, 768, 84997, 94500,
477
478 1376, 1024, 1376, 1072, 1168,
479
480 808, 768, 808, 769, 772,
481
482 7, 2, 0
483 },
484
485 {
486 DBE_VT_1024_768_120,
487
488 DBE_VOF_STEREO, 1024, 768, 119800, 133195,
489
490 1376, 1024, 1376, 1072, 1168,
491
492 808, 768, 808, 769, 772,
493
494 5, 1, 0
495 },
496
497 {
498 DBE_VT_1280_1024_50,
499
500 0, 1280, 1024, 50000, 89460,
501
502 1680, 1280, 1680, 1360, 1480,
503
504 1065, 1024, 1065, 1027, 1030,
505
506 10, 3, 0
507 },
508
509 {
510 DBE_VT_1280_1024_60,
511
512 0, 1280, 1024, 60020, 108000,
513
514 1688, 1280, 1688, 1328, 1440,
515
516 1066, 1024, 1066, 1025, 1028,
517
518 4, 1, 0
519 },
520
521 {
522 DBE_VT_1280_1024_75,
523
524 0, 1280, 1024, 75025, 135000,
525
526 1688, 1280, 1688, 1296, 1440,
527
528 1066, 1024, 1066, 1025, 1028,
529
530 5, 1, 0
531 },
532
533 {
534 DBE_VT_1280_1024_85,
535
536 0, 1280, 1024, 85024, 157500,
537
538 1728, 1280, 1728, 1344, 1504,
539
540 1072, 1024, 1072, 1025, 1028,
541
542 29, 5, 0
543 },
544
545 {
546 DBE_VT_1600_1024_53,
547
548 DBE_VOF_FLATPANEL | DBE_VOF_MAGICKEY,
549 1600, 1024, 53000, 107447,
550
551 1900, 1600, 1900, 1630, 1730,
552
553 1067, 1024, 1067, 1027, 1030,
554
555 4, 1, 0
556 },
557
558 {
559 DBE_VT_1600_1024_60,
560
561 DBE_VOF_FLATPANEL, 1600, 1024, 60000, 106913,
562
563 1670, 1600, 1670, 1630, 1650,
564
565 1067, 1024, 1067, 1027, 1030,
566
567 4, 1, 0
568 },
569
570 {
571 DBE_VT_1600_1200_50,
572
573 0, 1600, 1200, 50000, 130500,
574
575 2088, 1600, 2088, 1644, 1764,
576
577 1250, 1200, 1250, 1205, 1211,
578
579 24, 5, 0
580 },
581
582 {
583 DBE_VT_1600_1200_60,
584
585 0, 1600, 1200, 59940, 162000,
586
587 2160, 1600, 2160, 1644, 1856,
588
589 1250, 1200, 1250, 1201, 1204,
590
591 6, 1, 0
592 },
593
594 {
595 DBE_VT_1600_1200_75,
596
597 0, 1600, 1200, 75000, 202500,
598
599 2160, 1600, 2160, 1644, 1856,
600
601 1250, 1200, 1250, 1201, 1204,
602
603 15, 2, 0
604 },
605
606 {
607 DBE_VT_1920_1080_50,
608
609 0, 1920, 1080, 50000, 133200,
610
611 2368, 1920, 2368, 1952, 2096,
612
613 1125, 1080, 1125, 1083, 1086,
614
615 5, 1, 0
616 },
617
618 {
619 DBE_VT_1920_1080_60,
620
621 0, 1920, 1080, 59940, 159840,
622
623 2368, 1920, 2368, 1952, 2096,
624
625 1125, 1080, 1125, 1083, 1086,
626
627 6, 1, 0
628 },
629
630 {
631 DBE_VT_1920_1080_72,
632
633 0, 1920, 1080, 72000, 216023,
634
635 2560, 1920, 2560, 1968, 2184,
636
637 1172, 1080, 1172, 1083, 1086,
638
639 8, 1, 0
640 },
641
642 {
643 DBE_VT_1920_1200_50,
644
645 0, 1920, 1200, 50000, 161500,
646
647 2584, 1920, 2584, 1984, 2240,
648
649 1250, 1200, 1250, 1203, 1206,
650
651 6, 1, 0
652 },
653
654 {
655 DBE_VT_1920_1200_60,
656
657 0, 1920, 1200, 59940, 193800,
658
659 2584, 1920, 2584, 1984, 2240,
660
661 1250, 1200, 1250, 1203, 1206,
662
663 29, 4, 0
664 },
665
666 {
667 DBE_VT_1920_1200_66,
668
669 0, 1920, 1200, 66000, 213180,
670
671 2584, 1920, 2584, 1984, 2240,
672
673 1250, 1200, 1250, 1203, 1206,
674
675 8, 1, 0
676 }
677};
678
679#endif
680
681#endif
682