tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
3 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
4
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public
7 * License as published by the Free Software Foundation;
8 * either version 2, or (at your option) any later version.
9
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
12 * the implied warranty of MERCHANTABILITY or FITNESS FOR
13 * A PARTICULAR PURPOSE.See the GNU General Public License
14 * for more details.
15
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc.,
19 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22#ifndef __SHARE_H__
23#define __SHARE_H__
24
25/* Define Bit Field */
26#define BIT0 0x01
27#define BIT1 0x02
28#define BIT2 0x04
29#define BIT3 0x08
30#define BIT4 0x10
31#define BIT5 0x20
32#define BIT6 0x40
33#define BIT7 0x80
34
35/* Video Memory Size */
36#define VIDEO_MEMORY_SIZE_16M 0x1000000
37
38/*
39 * Lengths of the VPIT structure arrays.
40 */
41#define StdCR 0x19
42#define StdSR 0x04
43#define StdGR 0x09
44#define StdAR 0x14
45
46#define PatchCR 11
47
48/* Display path */
49#define IGA1 1
50#define IGA2 2
51
52/* Define Color Depth */
53#define MODE_8BPP 1
54#define MODE_16BPP 2
55#define MODE_32BPP 4
56
57#define GR20 0x20
58#define GR21 0x21
59#define GR22 0x22
60
61/* Sequencer Registers */
62#define SR01 0x01
63#define SR10 0x10
64#define SR12 0x12
65#define SR15 0x15
66#define SR16 0x16
67#define SR17 0x17
68#define SR18 0x18
69#define SR1B 0x1B
70#define SR1A 0x1A
71#define SR1C 0x1C
72#define SR1D 0x1D
73#define SR1E 0x1E
74#define SR1F 0x1F
75#define SR20 0x20
76#define SR21 0x21
77#define SR22 0x22
78#define SR2A 0x2A
79#define SR2D 0x2D
80#define SR2E 0x2E
81
82#define SR30 0x30
83#define SR39 0x39
84#define SR3D 0x3D
85#define SR3E 0x3E
86#define SR3F 0x3F
87#define SR40 0x40
88#define SR43 0x43
89#define SR44 0x44
90#define SR45 0x45
91#define SR46 0x46
92#define SR47 0x47
93#define SR48 0x48
94#define SR49 0x49
95#define SR4A 0x4A
96#define SR4B 0x4B
97#define SR4C 0x4C
98#define SR52 0x52
99#define SR57 0x57
100#define SR58 0x58
101#define SR59 0x59
102#define SR5D 0x5D
103#define SR5E 0x5E
104#define SR65 0x65
105
106/* CRT Controller Registers */
107#define CR00 0x00
108#define CR01 0x01
109#define CR02 0x02
110#define CR03 0x03
111#define CR04 0x04
112#define CR05 0x05
113#define CR06 0x06
114#define CR07 0x07
115#define CR08 0x08
116#define CR09 0x09
117#define CR0A 0x0A
118#define CR0B 0x0B
119#define CR0C 0x0C
120#define CR0D 0x0D
121#define CR0E 0x0E
122#define CR0F 0x0F
123#define CR10 0x10
124#define CR11 0x11
125#define CR12 0x12
126#define CR13 0x13
127#define CR14 0x14
128#define CR15 0x15
129#define CR16 0x16
130#define CR17 0x17
131#define CR18 0x18
132
133/* Extend CRT Controller Registers */
134#define CR30 0x30
135#define CR31 0x31
136#define CR32 0x32
137#define CR33 0x33
138#define CR34 0x34
139#define CR35 0x35
140#define CR36 0x36
141#define CR37 0x37
142#define CR38 0x38
143#define CR39 0x39
144#define CR3A 0x3A
145#define CR3B 0x3B
146#define CR3C 0x3C
147#define CR3D 0x3D
148#define CR3E 0x3E
149#define CR3F 0x3F
150#define CR40 0x40
151#define CR41 0x41
152#define CR42 0x42
153#define CR43 0x43
154#define CR44 0x44
155#define CR45 0x45
156#define CR46 0x46
157#define CR47 0x47
158#define CR48 0x48
159#define CR49 0x49
160#define CR4A 0x4A
161#define CR4B 0x4B
162#define CR4C 0x4C
163#define CR4D 0x4D
164#define CR4E 0x4E
165#define CR4F 0x4F
166#define CR50 0x50
167#define CR51 0x51
168#define CR52 0x52
169#define CR53 0x53
170#define CR54 0x54
171#define CR55 0x55
172#define CR56 0x56
173#define CR57 0x57
174#define CR58 0x58
175#define CR59 0x59
176#define CR5A 0x5A
177#define CR5B 0x5B
178#define CR5C 0x5C
179#define CR5D 0x5D
180#define CR5E 0x5E
181#define CR5F 0x5F
182#define CR60 0x60
183#define CR61 0x61
184#define CR62 0x62
185#define CR63 0x63
186#define CR64 0x64
187#define CR65 0x65
188#define CR66 0x66
189#define CR67 0x67
190#define CR68 0x68
191#define CR69 0x69
192#define CR6A 0x6A
193#define CR6B 0x6B
194#define CR6C 0x6C
195#define CR6D 0x6D
196#define CR6E 0x6E
197#define CR6F 0x6F
198#define CR70 0x70
199#define CR71 0x71
200#define CR72 0x72
201#define CR73 0x73
202#define CR74 0x74
203#define CR75 0x75
204#define CR76 0x76
205#define CR77 0x77
206#define CR78 0x78
207#define CR79 0x79
208#define CR7A 0x7A
209#define CR7B 0x7B
210#define CR7C 0x7C
211#define CR7D 0x7D
212#define CR7E 0x7E
213#define CR7F 0x7F
214#define CR80 0x80
215#define CR81 0x81
216#define CR82 0x82
217#define CR83 0x83
218#define CR84 0x84
219#define CR85 0x85
220#define CR86 0x86
221#define CR87 0x87
222#define CR88 0x88
223#define CR89 0x89
224#define CR8A 0x8A
225#define CR8B 0x8B
226#define CR8C 0x8C
227#define CR8D 0x8D
228#define CR8E 0x8E
229#define CR8F 0x8F
230#define CR90 0x90
231#define CR91 0x91
232#define CR92 0x92
233#define CR93 0x93
234#define CR94 0x94
235#define CR95 0x95
236#define CR96 0x96
237#define CR97 0x97
238#define CR98 0x98
239#define CR99 0x99
240#define CR9A 0x9A
241#define CR9B 0x9B
242#define CR9C 0x9C
243#define CR9D 0x9D
244#define CR9E 0x9E
245#define CR9F 0x9F
246#define CRA0 0xA0
247#define CRA1 0xA1
248#define CRA2 0xA2
249#define CRA3 0xA3
250#define CRD2 0xD2
251#define CRD3 0xD3
252#define CRD4 0xD4
253
254/* LUT Table*/
255#define LUT_DATA 0x3C9 /* DACDATA */
256#define LUT_INDEX_READ 0x3C7 /* DACRX */
257#define LUT_INDEX_WRITE 0x3C8 /* DACWX */
258#define DACMASK 0x3C6
259
260/* Definition Device */
261#define DEVICE_CRT 0x01
262#define DEVICE_DVI 0x03
263#define DEVICE_LCD 0x04
264
265/* Device output interface */
266#define INTERFACE_NONE 0x00
267#define INTERFACE_ANALOG_RGB 0x01
268#define INTERFACE_DVP0 0x02
269#define INTERFACE_DVP1 0x03
270#define INTERFACE_DFP_HIGH 0x04
271#define INTERFACE_DFP_LOW 0x05
272#define INTERFACE_DFP 0x06
273#define INTERFACE_LVDS0 0x07
274#define INTERFACE_LVDS1 0x08
275#define INTERFACE_LVDS0LVDS1 0x09
276#define INTERFACE_TMDS 0x0A
277
278#define HW_LAYOUT_LCD_ONLY 0x01
279#define HW_LAYOUT_DVI_ONLY 0x02
280#define HW_LAYOUT_LCD_DVI 0x03
281#define HW_LAYOUT_LCD1_LCD2 0x04
282#define HW_LAYOUT_LCD_EXTERNAL_LCD2 0x10
283
284/* Definition Refresh Rate */
285#define REFRESH_49 49
286#define REFRESH_50 50
287#define REFRESH_60 60
288#define REFRESH_75 75
289#define REFRESH_85 85
290#define REFRESH_100 100
291#define REFRESH_120 120
292
293/* Definition Sync Polarity*/
294#define NEGATIVE 1
295#define POSITIVE 0
296
297/*480x640@60 Sync Polarity (GTF)
298*/
299#define M480X640_R60_HSP NEGATIVE
300#define M480X640_R60_VSP POSITIVE
301
302/*640x480@60 Sync Polarity (VESA Mode)
303*/
304#define M640X480_R60_HSP NEGATIVE
305#define M640X480_R60_VSP NEGATIVE
306
307/*640x480@75 Sync Polarity (VESA Mode)
308*/
309#define M640X480_R75_HSP NEGATIVE
310#define M640X480_R75_VSP NEGATIVE
311
312/*640x480@85 Sync Polarity (VESA Mode)
313*/
314#define M640X480_R85_HSP NEGATIVE
315#define M640X480_R85_VSP NEGATIVE
316
317/*640x480@100 Sync Polarity (GTF Mode)
318*/
319#define M640X480_R100_HSP NEGATIVE
320#define M640X480_R100_VSP POSITIVE
321
322/*640x480@120 Sync Polarity (GTF Mode)
323*/
324#define M640X480_R120_HSP NEGATIVE
325#define M640X480_R120_VSP POSITIVE
326
327/*720x480@60 Sync Polarity (GTF Mode)
328*/
329#define M720X480_R60_HSP NEGATIVE
330#define M720X480_R60_VSP POSITIVE
331
332/*720x576@60 Sync Polarity (GTF Mode)
333*/
334#define M720X576_R60_HSP NEGATIVE
335#define M720X576_R60_VSP POSITIVE
336
337/*800x600@60 Sync Polarity (VESA Mode)
338*/
339#define M800X600_R60_HSP POSITIVE
340#define M800X600_R60_VSP POSITIVE
341
342/*800x600@75 Sync Polarity (VESA Mode)
343*/
344#define M800X600_R75_HSP POSITIVE
345#define M800X600_R75_VSP POSITIVE
346
347/*800x600@85 Sync Polarity (VESA Mode)
348*/
349#define M800X600_R85_HSP POSITIVE
350#define M800X600_R85_VSP POSITIVE
351
352/*800x600@100 Sync Polarity (GTF Mode)
353*/
354#define M800X600_R100_HSP NEGATIVE
355#define M800X600_R100_VSP POSITIVE
356
357/*800x600@120 Sync Polarity (GTF Mode)
358*/
359#define M800X600_R120_HSP NEGATIVE
360#define M800X600_R120_VSP POSITIVE
361
362/*800x480@60 Sync Polarity (CVT Mode)
363*/
364#define M800X480_R60_HSP NEGATIVE
365#define M800X480_R60_VSP POSITIVE
366
367/*848x480@60 Sync Polarity (CVT Mode)
368*/
369#define M848X480_R60_HSP NEGATIVE
370#define M848X480_R60_VSP POSITIVE
371
372/*852x480@60 Sync Polarity (GTF Mode)
373*/
374#define M852X480_R60_HSP NEGATIVE
375#define M852X480_R60_VSP POSITIVE
376
377/*1024x512@60 Sync Polarity (GTF Mode)
378*/
379#define M1024X512_R60_HSP NEGATIVE
380#define M1024X512_R60_VSP POSITIVE
381
382/*1024x600@60 Sync Polarity (GTF Mode)
383*/
384#define M1024X600_R60_HSP NEGATIVE
385#define M1024X600_R60_VSP POSITIVE
386
387/*1024x768@60 Sync Polarity (VESA Mode)
388*/
389#define M1024X768_R60_HSP NEGATIVE
390#define M1024X768_R60_VSP NEGATIVE
391
392/*1024x768@75 Sync Polarity (VESA Mode)
393*/
394#define M1024X768_R75_HSP POSITIVE
395#define M1024X768_R75_VSP POSITIVE
396
397/*1024x768@85 Sync Polarity (VESA Mode)
398*/
399#define M1024X768_R85_HSP POSITIVE
400#define M1024X768_R85_VSP POSITIVE
401
402/*1024x768@100 Sync Polarity (GTF Mode)
403*/
404#define M1024X768_R100_HSP NEGATIVE
405#define M1024X768_R100_VSP POSITIVE
406
407/*1152x864@75 Sync Polarity (VESA Mode)
408*/
409#define M1152X864_R75_HSP POSITIVE
410#define M1152X864_R75_VSP POSITIVE
411
412/*1280x720@60 Sync Polarity (GTF Mode)
413*/
414#define M1280X720_R60_HSP NEGATIVE
415#define M1280X720_R60_VSP POSITIVE
416
417/* 1280x768@50 Sync Polarity (GTF Mode) */
418#define M1280X768_R50_HSP NEGATIVE
419#define M1280X768_R50_VSP POSITIVE
420
421/*1280x768@60 Sync Polarity (GTF Mode)
422*/
423#define M1280X768_R60_HSP NEGATIVE
424#define M1280X768_R60_VSP POSITIVE
425
426/*1280x800@60 Sync Polarity (CVT Mode)
427*/
428#define M1280X800_R60_HSP NEGATIVE
429#define M1280X800_R60_VSP POSITIVE
430
431/*1280x960@60 Sync Polarity (VESA Mode)
432*/
433#define M1280X960_R60_HSP POSITIVE
434#define M1280X960_R60_VSP POSITIVE
435
436/*1280x1024@60 Sync Polarity (VESA Mode)
437*/
438#define M1280X1024_R60_HSP POSITIVE
439#define M1280X1024_R60_VSP POSITIVE
440
441/* 1360x768@60 Sync Polarity (CVT Mode) */
442#define M1360X768_R60_HSP POSITIVE
443#define M1360X768_R60_VSP POSITIVE
444
445/* 1360x768@60 Sync Polarity (CVT Reduce Blanking Mode) */
446#define M1360X768_RB_R60_HSP POSITIVE
447#define M1360X768_RB_R60_VSP NEGATIVE
448
449/* 1368x768@50 Sync Polarity (GTF Mode) */
450#define M1368X768_R50_HSP NEGATIVE
451#define M1368X768_R50_VSP POSITIVE
452
453/* 1368x768@60 Sync Polarity (VESA Mode) */
454#define M1368X768_R60_HSP NEGATIVE
455#define M1368X768_R60_VSP POSITIVE
456
457/*1280x1024@75 Sync Polarity (VESA Mode)
458*/
459#define M1280X1024_R75_HSP POSITIVE
460#define M1280X1024_R75_VSP POSITIVE
461
462/*1280x1024@85 Sync Polarity (VESA Mode)
463*/
464#define M1280X1024_R85_HSP POSITIVE
465#define M1280X1024_R85_VSP POSITIVE
466
467/*1440x1050@60 Sync Polarity (GTF Mode)
468*/
469#define M1440X1050_R60_HSP NEGATIVE
470#define M1440X1050_R60_VSP POSITIVE
471
472/*1600x1200@60 Sync Polarity (VESA Mode)
473*/
474#define M1600X1200_R60_HSP POSITIVE
475#define M1600X1200_R60_VSP POSITIVE
476
477/*1600x1200@75 Sync Polarity (VESA Mode)
478*/
479#define M1600X1200_R75_HSP POSITIVE
480#define M1600X1200_R75_VSP POSITIVE
481
482/* 1680x1050@60 Sync Polarity (CVT Mode) */
483#define M1680x1050_R60_HSP NEGATIVE
484#define M1680x1050_R60_VSP NEGATIVE
485
486/* 1680x1050@60 Sync Polarity (CVT Reduce Blanking Mode) */
487#define M1680x1050_RB_R60_HSP POSITIVE
488#define M1680x1050_RB_R60_VSP NEGATIVE
489
490/* 1680x1050@75 Sync Polarity (CVT Mode) */
491#define M1680x1050_R75_HSP NEGATIVE
492#define M1680x1050_R75_VSP POSITIVE
493
494/*1920x1080@60 Sync Polarity (CVT Mode)
495*/
496#define M1920X1080_R60_HSP NEGATIVE
497#define M1920X1080_R60_VSP POSITIVE
498
499/* 1920x1080@60 Sync Polarity (CVT Reduce Blanking Mode) */
500#define M1920X1080_RB_R60_HSP POSITIVE
501#define M1920X1080_RB_R60_VSP NEGATIVE
502
503/*1920x1440@60 Sync Polarity (VESA Mode)
504*/
505#define M1920X1440_R60_HSP NEGATIVE
506#define M1920X1440_R60_VSP POSITIVE
507
508/*1920x1440@75 Sync Polarity (VESA Mode)
509*/
510#define M1920X1440_R75_HSP NEGATIVE
511#define M1920X1440_R75_VSP POSITIVE
512
513#if 0
514/* 1400x1050@60 Sync Polarity (VESA Mode) */
515#define M1400X1050_R60_HSP NEGATIVE
516#define M1400X1050_R60_VSP NEGATIVE
517#endif
518
519/* 1400x1050@60 Sync Polarity (CVT Mode) */
520#define M1400X1050_R60_HSP NEGATIVE
521#define M1400X1050_R60_VSP POSITIVE
522
523/* 1400x1050@60 Sync Polarity (CVT Reduce Blanking Mode) */
524#define M1400X1050_RB_R60_HSP POSITIVE
525#define M1400X1050_RB_R60_VSP NEGATIVE
526
527/* 1400x1050@75 Sync Polarity (CVT Mode) */
528#define M1400X1050_R75_HSP NEGATIVE
529#define M1400X1050_R75_VSP POSITIVE
530
531/* 960x600@60 Sync Polarity (CVT Mode) */
532#define M960X600_R60_HSP NEGATIVE
533#define M960X600_R60_VSP POSITIVE
534
535/* 1000x600@60 Sync Polarity (GTF Mode) */
536#define M1000X600_R60_HSP NEGATIVE
537#define M1000X600_R60_VSP POSITIVE
538
539/* 1024x576@60 Sync Polarity (GTF Mode) */
540#define M1024X576_R60_HSP NEGATIVE
541#define M1024X576_R60_VSP POSITIVE
542
543/*1024x600@60 Sync Polarity (GTF Mode)*/
544#define M1024X600_R60_HSP NEGATIVE
545#define M1024X600_R60_VSP POSITIVE
546
547/* 1088x612@60 Sync Polarity (CVT Mode) */
548#define M1088X612_R60_HSP NEGATIVE
549#define M1088X612_R60_VSP POSITIVE
550
551/* 1152x720@60 Sync Polarity (CVT Mode) */
552#define M1152X720_R60_HSP NEGATIVE
553#define M1152X720_R60_VSP POSITIVE
554
555/* 1200x720@60 Sync Polarity (GTF Mode) */
556#define M1200X720_R60_HSP NEGATIVE
557#define M1200X720_R60_VSP POSITIVE
558
559/* 1200x900@60 Sync Polarity (DCON) */
560#define M1200X900_R60_HSP NEGATIVE
561#define M1200X900_R60_VSP NEGATIVE
562
563/* 1280x600@60 Sync Polarity (GTF Mode) */
564#define M1280x600_R60_HSP NEGATIVE
565#define M1280x600_R60_VSP POSITIVE
566
567/* 1280x720@50 Sync Polarity (GTF Mode) */
568#define M1280X720_R50_HSP NEGATIVE
569#define M1280X720_R50_VSP POSITIVE
570
571/* 1440x900@60 Sync Polarity (CVT Mode) */
572#define M1440X900_R60_HSP NEGATIVE
573#define M1440X900_R60_VSP POSITIVE
574
575/* 1440x900@75 Sync Polarity (CVT Mode) */
576#define M1440X900_R75_HSP NEGATIVE
577#define M1440X900_R75_VSP POSITIVE
578
579/* 1440x900@60 Sync Polarity (CVT Reduce Blanking Mode) */
580#define M1440X900_RB_R60_HSP POSITIVE
581#define M1440X900_RB_R60_VSP NEGATIVE
582
583/* 1600x900@60 Sync Polarity (CVT Mode) */
584#define M1600X900_R60_HSP NEGATIVE
585#define M1600X900_R60_VSP POSITIVE
586
587/* 1600x900@60 Sync Polarity (CVT Reduce Blanking Mode) */
588#define M1600X900_RB_R60_HSP POSITIVE
589#define M1600X900_RB_R60_VSP NEGATIVE
590
591/* 1600x1024@60 Sync Polarity (GTF Mode) */
592#define M1600X1024_R60_HSP NEGATIVE
593#define M1600X1024_R60_VSP POSITIVE
594
595/* 1792x1344@60 Sync Polarity (DMT Mode) */
596#define M1792x1344_R60_HSP NEGATIVE
597#define M1792x1344_R60_VSP POSITIVE
598
599/* 1856x1392@60 Sync Polarity (DMT Mode) */
600#define M1856x1392_R60_HSP NEGATIVE
601#define M1856x1392_R60_VSP POSITIVE
602
603/* 1920x1200@60 Sync Polarity (CVT Mode) */
604#define M1920X1200_R60_HSP NEGATIVE
605#define M1920X1200_R60_VSP POSITIVE
606
607/* 1920x1200@60 Sync Polarity (CVT Reduce Blanking Mode) */
608#define M1920X1200_RB_R60_HSP POSITIVE
609#define M1920X1200_RB_R60_VSP NEGATIVE
610
611/* 2048x1536@60 Sync Polarity (CVT Mode) */
612#define M2048x1536_R60_HSP NEGATIVE
613#define M2048x1536_R60_VSP POSITIVE
614
615/* Definition CRTC Timing Index */
616#define H_TOTAL_INDEX 0
617#define H_ADDR_INDEX 1
618#define H_BLANK_START_INDEX 2
619#define H_BLANK_END_INDEX 3
620#define H_SYNC_START_INDEX 4
621#define H_SYNC_END_INDEX 5
622#define V_TOTAL_INDEX 6
623#define V_ADDR_INDEX 7
624#define V_BLANK_START_INDEX 8
625#define V_BLANK_END_INDEX 9
626#define V_SYNC_START_INDEX 10
627#define V_SYNC_END_INDEX 11
628#define H_TOTAL_SHADOW_INDEX 12
629#define H_BLANK_END_SHADOW_INDEX 13
630#define V_TOTAL_SHADOW_INDEX 14
631#define V_ADDR_SHADOW_INDEX 15
632#define V_BLANK_SATRT_SHADOW_INDEX 16
633#define V_BLANK_END_SHADOW_INDEX 17
634#define V_SYNC_SATRT_SHADOW_INDEX 18
635#define V_SYNC_END_SHADOW_INDEX 19
636
637/* Definition Video Mode Pixel Clock (picoseconds)
638*/
639#define RES_640X480_60HZ_PIXCLOCK 39722
640
641/* LCD display method
642*/
643#define LCD_EXPANDSION 0x00
644#define LCD_CENTERING 0x01
645
646/* LCD mode
647*/
648#define LCD_OPENLDI 0x00
649#define LCD_SPWG 0x01
650
651/* Define display timing
652*/
653struct display_timing {
654 u16 hor_total;
655 u16 hor_addr;
656 u16 hor_blank_start;
657 u16 hor_blank_end;
658 u16 hor_sync_start;
659 u16 hor_sync_end;
660 u16 ver_total;
661 u16 ver_addr;
662 u16 ver_blank_start;
663 u16 ver_blank_end;
664 u16 ver_sync_start;
665 u16 ver_sync_end;
666};
667
668struct crt_mode_table {
669 int refresh_rate;
670 int h_sync_polarity;
671 int v_sync_polarity;
672 struct display_timing crtc;
673};
674
675struct io_reg {
676 int port;
677 u8 index;
678 u8 mask;
679 u8 value;
680};
681
682#endif /* __SHARE_H__ */