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1/*
2 * MGA Millennium (MGA2064W) functions
3 * MGA Mystique (MGA1064SG) functions
4 *
5 * Copyright 1996 The XFree86 Project, Inc.
6 *
7 * Authors
8 * Dirk Hohndel
9 * hohndel@XFree86.Org
10 * David Dawes
11 * dawes@XFree86.Org
12 * Contributors:
13 * Guy DESBIEF, Aix-en-provence, France
14 * g.desbief@aix.pacwan.net
15 * MGA1064SG Mystique register file
16 */
17
18
19#ifndef _MGA_REG_H_
20#define _MGA_REG_H_
21
22#define MGAREG_DWGCTL 0x1c00
23#define MGAREG_MACCESS 0x1c04
24/* the following is a mystique only register */
25#define MGAREG_MCTLWTST 0x1c08
26#define MGAREG_ZORG 0x1c0c
27
28#define MGAREG_PAT0 0x1c10
29#define MGAREG_PAT1 0x1c14
30#define MGAREG_PLNWT 0x1c1c
31
32#define MGAREG_BCOL 0x1c20
33#define MGAREG_FCOL 0x1c24
34
35#define MGAREG_SRC0 0x1c30
36#define MGAREG_SRC1 0x1c34
37#define MGAREG_SRC2 0x1c38
38#define MGAREG_SRC3 0x1c3c
39
40#define MGAREG_XYSTRT 0x1c40
41#define MGAREG_XYEND 0x1c44
42
43#define MGAREG_SHIFT 0x1c50
44/* the following is a mystique only register */
45#define MGAREG_DMAPAD 0x1c54
46#define MGAREG_SGN 0x1c58
47#define MGAREG_LEN 0x1c5c
48
49#define MGAREG_AR0 0x1c60
50#define MGAREG_AR1 0x1c64
51#define MGAREG_AR2 0x1c68
52#define MGAREG_AR3 0x1c6c
53#define MGAREG_AR4 0x1c70
54#define MGAREG_AR5 0x1c74
55#define MGAREG_AR6 0x1c78
56
57#define MGAREG_CXBNDRY 0x1c80
58#define MGAREG_FXBNDRY 0x1c84
59#define MGAREG_YDSTLEN 0x1c88
60#define MGAREG_PITCH 0x1c8c
61
62#define MGAREG_YDST 0x1c90
63#define MGAREG_YDSTORG 0x1c94
64#define MGAREG_YTOP 0x1c98
65#define MGAREG_YBOT 0x1c9c
66
67#define MGAREG_CXLEFT 0x1ca0
68#define MGAREG_CXRIGHT 0x1ca4
69#define MGAREG_FXLEFT 0x1ca8
70#define MGAREG_FXRIGHT 0x1cac
71
72#define MGAREG_XDST 0x1cb0
73
74#define MGAREG_DR0 0x1cc0
75#define MGAREG_DR1 0x1cc4
76#define MGAREG_DR2 0x1cc8
77#define MGAREG_DR3 0x1ccc
78
79#define MGAREG_DR4 0x1cd0
80#define MGAREG_DR5 0x1cd4
81#define MGAREG_DR6 0x1cd8
82#define MGAREG_DR7 0x1cdc
83
84#define MGAREG_DR8 0x1ce0
85#define MGAREG_DR9 0x1ce4
86#define MGAREG_DR10 0x1ce8
87#define MGAREG_DR11 0x1cec
88
89#define MGAREG_DR12 0x1cf0
90#define MGAREG_DR13 0x1cf4
91#define MGAREG_DR14 0x1cf8
92#define MGAREG_DR15 0x1cfc
93
94#define MGAREG_SRCORG 0x2cb4
95#define MGAREG_DSTORG 0x2cb8
96
97/* add or or this to one of the previous "power registers" to start
98 the drawing engine */
99
100#define MGAREG_EXEC 0x0100
101
102#define MGAREG_FIFOSTATUS 0x1e10
103#define MGAREG_Status 0x1e14
104#define MGAREG_CACHEFLUSH 0x1fff
105#define MGAREG_ICLEAR 0x1e18
106#define MGAREG_IEN 0x1e1c
107
108#define MGAREG_VCOUNT 0x1e20
109
110#define MGAREG_Reset 0x1e40
111
112#define MGAREG_OPMODE 0x1e54
113
114/* Warp Registers */
115#define MGAREG_WIADDR 0x1dc0
116#define MGAREG_WIADDR2 0x1dd8
117#define MGAREG_WGETMSB 0x1dc8
118#define MGAREG_WVRTXSZ 0x1dcc
119#define MGAREG_WACCEPTSEQ 0x1dd4
120#define MGAREG_WMISC 0x1e70
121
122#define MGAREG_MEMCTL 0x2e08
123
124/* OPMODE register additives */
125
126#define MGAOPM_DMA_GENERAL (0x00 << 2)
127#define MGAOPM_DMA_BLIT (0x01 << 2)
128#define MGAOPM_DMA_VECTOR (0x10 << 2)
129
130/* MACCESS register additives */
131#define MGAMAC_PW8 0x00
132#define MGAMAC_PW16 0x01
133#define MGAMAC_PW24 0x03 /* not a typo */
134#define MGAMAC_PW32 0x02 /* not a typo */
135#define MGAMAC_BYPASS332 0x10000000
136#define MGAMAC_NODITHER 0x40000000
137#define MGAMAC_DIT555 0x80000000
138
139/* DWGCTL register additives */
140
141/* Lines */
142
143#define MGADWG_LINE_OPEN 0x00
144#define MGADWG_AUTOLINE_OPEN 0x01
145#define MGADWG_LINE_CLOSE 0x02
146#define MGADWG_AUTOLINE_CLOSE 0x03
147
148/* Trapezoids */
149#define MGADWG_TRAP 0x04
150#define MGADWG_TEXTURE_TRAP 0x06
151
152/* BitBlts */
153
154#define MGADWG_BITBLT 0x08
155#define MGADWG_FBITBLT 0x0c
156#define MGADWG_ILOAD 0x09
157#define MGADWG_ILOAD_SCALE 0x0d
158#define MGADWG_ILOAD_FILTER 0x0f
159#define MGADWG_ILOAD_HIQH 0x07
160#define MGADWG_ILOAD_HIQHV 0x0e
161#define MGADWG_IDUMP 0x0a
162
163/* atype access to WRAM */
164
165#define MGADWG_RPL ( 0x00 << 4 )
166#define MGADWG_RSTR ( 0x01 << 4 )
167#define MGADWG_ZI ( 0x03 << 4 )
168#define MGADWG_BLK ( 0x04 << 4 )
169#define MGADWG_I ( 0x07 << 4 )
170
171/* specifies whether bit blits are linear or xy */
172#define MGADWG_LINEAR ( 0x01 << 7 )
173
174/* z drawing mode. use MGADWG_NOZCMP for always */
175
176#define MGADWG_NOZCMP ( 0x00 << 8 )
177#define MGADWG_ZE ( 0x02 << 8 )
178#define MGADWG_ZNE ( 0x03 << 8 )
179#define MGADWG_ZLT ( 0x04 << 8 )
180#define MGADWG_ZLTE ( 0x05 << 8 )
181#define MGADWG_GT ( 0x06 << 8 )
182#define MGADWG_GTE ( 0x07 << 8 )
183
184/* use this to force colour expansion circuitry to do its stuff */
185
186#define MGADWG_SOLID ( 0x01 << 11 )
187
188/* ar register at zero */
189
190#define MGADWG_ARZERO ( 0x01 << 12 )
191
192#define MGADWG_SGNZERO ( 0x01 << 13 )
193
194#define MGADWG_SHIFTZERO ( 0x01 << 14 )
195
196/* See table on 4-43 for bop ALU operations */
197
198/* See table on 4-44 for translucidity masks */
199
200#define MGADWG_BMONOLEF ( 0x00 << 25 )
201#define MGADWG_BMONOWF ( 0x04 << 25 )
202#define MGADWG_BPLAN ( 0x01 << 25 )
203
204/* note that if bfcol is specified and you're doing a bitblt, it causes
205 a fbitblt to be performed, so check that you obey the fbitblt rules */
206
207#define MGADWG_BFCOL ( 0x02 << 25 )
208#define MGADWG_BUYUV ( 0x0e << 25 )
209#define MGADWG_BU32BGR ( 0x03 << 25 )
210#define MGADWG_BU32RGB ( 0x07 << 25 )
211#define MGADWG_BU24BGR ( 0x0b << 25 )
212#define MGADWG_BU24RGB ( 0x0f << 25 )
213
214#define MGADWG_PATTERN ( 0x01 << 29 )
215#define MGADWG_TRANSC ( 0x01 << 30 )
216#define MGAREG_MISC_WRITE 0x3c2
217#define MGAREG_MISC_READ 0x3cc
218#define MGAREG_MEM_MISC_WRITE 0x1fc2
219#define MGAREG_MEM_MISC_READ 0x1fcc
220
221#define MGAREG_MISC_IOADSEL (0x1 << 0)
222#define MGAREG_MISC_RAMMAPEN (0x1 << 1)
223#define MGAREG_MISC_CLK_SEL_VGA25 (0x0 << 2)
224#define MGAREG_MISC_CLK_SEL_VGA28 (0x1 << 2)
225#define MGAREG_MISC_CLK_SEL_MGA_PIX (0x2 << 2)
226#define MGAREG_MISC_CLK_SEL_MGA_MSK (0x3 << 2)
227#define MGAREG_MISC_VIDEO_DIS (0x1 << 4)
228#define MGAREG_MISC_HIGH_PG_SEL (0x1 << 5)
229
230/* MMIO VGA registers */
231#define MGAREG_SEQ_INDEX 0x1fc4
232#define MGAREG_SEQ_DATA 0x1fc5
233#define MGAREG_CRTC_INDEX 0x1fd4
234#define MGAREG_CRTC_DATA 0x1fd5
235#define MGAREG_CRTCEXT_INDEX 0x1fde
236#define MGAREG_CRTCEXT_DATA 0x1fdf
237
238
239
240/* MGA bits for registers PCI_OPTION_REG */
241#define MGA1064_OPT_SYS_CLK_PCI ( 0x00 << 0 )
242#define MGA1064_OPT_SYS_CLK_PLL ( 0x01 << 0 )
243#define MGA1064_OPT_SYS_CLK_EXT ( 0x02 << 0 )
244#define MGA1064_OPT_SYS_CLK_MSK ( 0x03 << 0 )
245
246#define MGA1064_OPT_SYS_CLK_DIS ( 0x01 << 2 )
247#define MGA1064_OPT_G_CLK_DIV_1 ( 0x01 << 3 )
248#define MGA1064_OPT_M_CLK_DIV_1 ( 0x01 << 4 )
249
250#define MGA1064_OPT_SYS_PLL_PDN ( 0x01 << 5 )
251#define MGA1064_OPT_VGA_ION ( 0x01 << 8 )
252
253/* MGA registers in PCI config space */
254#define PCI_MGA_INDEX 0x44
255#define PCI_MGA_DATA 0x48
256#define PCI_MGA_OPTION 0x40
257#define PCI_MGA_OPTION2 0x50
258#define PCI_MGA_OPTION3 0x54
259
260#define RAMDAC_OFFSET 0x3c00
261
262/* TVP3026 direct registers */
263
264#define TVP3026_INDEX 0x00
265#define TVP3026_WADR_PAL 0x00
266#define TVP3026_COL_PAL 0x01
267#define TVP3026_PIX_RD_MSK 0x02
268#define TVP3026_RADR_PAL 0x03
269#define TVP3026_CUR_COL_ADDR 0x04
270#define TVP3026_CUR_COL_DATA 0x05
271#define TVP3026_DATA 0x0a
272#define TVP3026_CUR_RAM 0x0b
273#define TVP3026_CUR_XLOW 0x0c
274#define TVP3026_CUR_XHI 0x0d
275#define TVP3026_CUR_YLOW 0x0e
276#define TVP3026_CUR_YHI 0x0f
277
278/* TVP3026 indirect registers */
279
280#define TVP3026_SILICON_REV 0x01
281#define TVP3026_CURSOR_CTL 0x06
282#define TVP3026_LATCH_CTL 0x0f
283#define TVP3026_TRUE_COLOR_CTL 0x18
284#define TVP3026_MUX_CTL 0x19
285#define TVP3026_CLK_SEL 0x1a
286#define TVP3026_PAL_PAGE 0x1c
287#define TVP3026_GEN_CTL 0x1d
288#define TVP3026_MISC_CTL 0x1e
289#define TVP3026_GEN_IO_CTL 0x2a
290#define TVP3026_GEN_IO_DATA 0x2b
291#define TVP3026_PLL_ADDR 0x2c
292#define TVP3026_PIX_CLK_DATA 0x2d
293#define TVP3026_MEM_CLK_DATA 0x2e
294#define TVP3026_LOAD_CLK_DATA 0x2f
295#define TVP3026_KEY_RED_LOW 0x32
296#define TVP3026_KEY_RED_HI 0x33
297#define TVP3026_KEY_GREEN_LOW 0x34
298#define TVP3026_KEY_GREEN_HI 0x35
299#define TVP3026_KEY_BLUE_LOW 0x36
300#define TVP3026_KEY_BLUE_HI 0x37
301#define TVP3026_KEY_CTL 0x38
302#define TVP3026_MCLK_CTL 0x39
303#define TVP3026_SENSE_TEST 0x3a
304#define TVP3026_TEST_DATA 0x3b
305#define TVP3026_CRC_LSB 0x3c
306#define TVP3026_CRC_MSB 0x3d
307#define TVP3026_CRC_CTL 0x3e
308#define TVP3026_ID 0x3f
309#define TVP3026_RESET 0xff
310
311
312/* MGA1064 DAC Register file */
313/* MGA1064 direct registers */
314
315#define MGA1064_INDEX 0x00
316#define MGA1064_WADR_PAL 0x00
317#define MGA1064_SPAREREG 0x00
318#define MGA1064_COL_PAL 0x01
319#define MGA1064_PIX_RD_MSK 0x02
320#define MGA1064_RADR_PAL 0x03
321#define MGA1064_DATA 0x0a
322
323#define MGA1064_CUR_XLOW 0x0c
324#define MGA1064_CUR_XHI 0x0d
325#define MGA1064_CUR_YLOW 0x0e
326#define MGA1064_CUR_YHI 0x0f
327
328/* MGA1064 indirect registers */
329#define MGA1064_DVI_PIPE_CTL 0x03
330#define MGA1064_CURSOR_BASE_ADR_LOW 0x04
331#define MGA1064_CURSOR_BASE_ADR_HI 0x05
332#define MGA1064_CURSOR_CTL 0x06
333#define MGA1064_CURSOR_COL0_RED 0x08
334#define MGA1064_CURSOR_COL0_GREEN 0x09
335#define MGA1064_CURSOR_COL0_BLUE 0x0a
336
337#define MGA1064_CURSOR_COL1_RED 0x0c
338#define MGA1064_CURSOR_COL1_GREEN 0x0d
339#define MGA1064_CURSOR_COL1_BLUE 0x0e
340
341#define MGA1064_CURSOR_COL2_RED 0x010
342#define MGA1064_CURSOR_COL2_GREEN 0x011
343#define MGA1064_CURSOR_COL2_BLUE 0x012
344
345#define MGA1064_VREF_CTL 0x018
346
347#define MGA1064_MUL_CTL 0x19
348#define MGA1064_MUL_CTL_8bits 0x0
349#define MGA1064_MUL_CTL_15bits 0x01
350#define MGA1064_MUL_CTL_16bits 0x02
351#define MGA1064_MUL_CTL_24bits 0x03
352#define MGA1064_MUL_CTL_32bits 0x04
353#define MGA1064_MUL_CTL_2G8V16bits 0x05
354#define MGA1064_MUL_CTL_G16V16bits 0x06
355#define MGA1064_MUL_CTL_32_24bits 0x07
356
357#define MGA1064_PIX_CLK_CTL 0x1a
358#define MGA1064_PIX_CLK_CTL_CLK_DIS ( 0x01 << 2 )
359#define MGA1064_PIX_CLK_CTL_CLK_POW_DOWN ( 0x01 << 3 )
360#define MGA1064_PIX_CLK_CTL_SEL_PCI ( 0x00 << 0 )
361#define MGA1064_PIX_CLK_CTL_SEL_PLL ( 0x01 << 0 )
362#define MGA1064_PIX_CLK_CTL_SEL_EXT ( 0x02 << 0 )
363#define MGA1064_PIX_CLK_CTL_SEL_MSK ( 0x03 << 0 )
364
365#define MGA1064_GEN_CTL 0x1d
366#define MGA1064_GEN_CTL_SYNC_ON_GREEN_DIS (0x01 << 5)
367#define MGA1064_MISC_CTL 0x1e
368#define MGA1064_MISC_CTL_DAC_EN ( 0x01 << 0 )
369#define MGA1064_MISC_CTL_VGA ( 0x01 << 1 )
370#define MGA1064_MISC_CTL_DIS_CON ( 0x03 << 1 )
371#define MGA1064_MISC_CTL_MAFC ( 0x02 << 1 )
372#define MGA1064_MISC_CTL_VGA8 ( 0x01 << 3 )
373#define MGA1064_MISC_CTL_DAC_RAM_CS ( 0x01 << 4 )
374
375#define MGA1064_GEN_IO_CTL2 0x29
376#define MGA1064_GEN_IO_CTL 0x2a
377#define MGA1064_GEN_IO_DATA 0x2b
378#define MGA1064_SYS_PLL_M 0x2c
379#define MGA1064_SYS_PLL_N 0x2d
380#define MGA1064_SYS_PLL_P 0x2e
381#define MGA1064_SYS_PLL_STAT 0x2f
382
383#define MGA1064_REMHEADCTL 0x30
384#define MGA1064_REMHEADCTL_CLKDIS ( 0x01 << 0 )
385#define MGA1064_REMHEADCTL_CLKSL_OFF ( 0x00 << 1 )
386#define MGA1064_REMHEADCTL_CLKSL_PLL ( 0x01 << 1 )
387#define MGA1064_REMHEADCTL_CLKSL_PCI ( 0x02 << 1 )
388#define MGA1064_REMHEADCTL_CLKSL_MSK ( 0x03 << 1 )
389
390#define MGA1064_REMHEADCTL2 0x31
391
392#define MGA1064_ZOOM_CTL 0x38
393#define MGA1064_SENSE_TST 0x3a
394
395#define MGA1064_CRC_LSB 0x3c
396#define MGA1064_CRC_MSB 0x3d
397#define MGA1064_CRC_CTL 0x3e
398#define MGA1064_COL_KEY_MSK_LSB 0x40
399#define MGA1064_COL_KEY_MSK_MSB 0x41
400#define MGA1064_COL_KEY_LSB 0x42
401#define MGA1064_COL_KEY_MSB 0x43
402#define MGA1064_PIX_PLLA_M 0x44
403#define MGA1064_PIX_PLLA_N 0x45
404#define MGA1064_PIX_PLLA_P 0x46
405#define MGA1064_PIX_PLLB_M 0x48
406#define MGA1064_PIX_PLLB_N 0x49
407#define MGA1064_PIX_PLLB_P 0x4a
408#define MGA1064_PIX_PLLC_M 0x4c
409#define MGA1064_PIX_PLLC_N 0x4d
410#define MGA1064_PIX_PLLC_P 0x4e
411
412#define MGA1064_PIX_PLL_STAT 0x4f
413
414/*Added for G450 dual head*/
415
416#define MGA1064_VID_PLL_STAT 0x8c
417#define MGA1064_VID_PLL_P 0x8D
418#define MGA1064_VID_PLL_M 0x8E
419#define MGA1064_VID_PLL_N 0x8F
420
421/* Modified PLL for G200 Winbond (G200WB) */
422#define MGA1064_WB_PIX_PLLC_M 0xb7
423#define MGA1064_WB_PIX_PLLC_N 0xb6
424#define MGA1064_WB_PIX_PLLC_P 0xb8
425
426/* Modified PLL for G200 Maxim (G200EV) */
427#define MGA1064_EV_PIX_PLLC_M 0xb6
428#define MGA1064_EV_PIX_PLLC_N 0xb7
429#define MGA1064_EV_PIX_PLLC_P 0xb8
430
431/* Modified PLL for G200 EH */
432#define MGA1064_EH_PIX_PLLC_M 0xb6
433#define MGA1064_EH_PIX_PLLC_N 0xb7
434#define MGA1064_EH_PIX_PLLC_P 0xb8
435
436/* Modified PLL for G200 Maxim (G200ER) */
437#define MGA1064_ER_PIX_PLLC_M 0xb7
438#define MGA1064_ER_PIX_PLLC_N 0xb6
439#define MGA1064_ER_PIX_PLLC_P 0xb8
440
441#define MGA1064_DISP_CTL 0x8a
442#define MGA1064_DISP_CTL_DAC1OUTSEL_MASK 0x01
443#define MGA1064_DISP_CTL_DAC1OUTSEL_DIS 0x00
444#define MGA1064_DISP_CTL_DAC1OUTSEL_EN 0x01
445#define MGA1064_DISP_CTL_DAC2OUTSEL_MASK (0x03 << 2)
446#define MGA1064_DISP_CTL_DAC2OUTSEL_DIS 0x00
447#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC1 (0x01 << 2)
448#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC2 (0x02 << 2)
449#define MGA1064_DISP_CTL_DAC2OUTSEL_TVE (0x03 << 2)
450#define MGA1064_DISP_CTL_PANOUTSEL_MASK (0x03 << 5)
451#define MGA1064_DISP_CTL_PANOUTSEL_DIS 0x00
452#define MGA1064_DISP_CTL_PANOUTSEL_CRTC1 (0x01 << 5)
453#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2RGB (0x02 << 5)
454#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2656 (0x03 << 5)
455
456#define MGA1064_SYNC_CTL 0x8b
457
458#define MGA1064_PWR_CTL 0xa0
459#define MGA1064_PWR_CTL_DAC2_EN (0x01 << 0)
460#define MGA1064_PWR_CTL_VID_PLL_EN (0x01 << 1)
461#define MGA1064_PWR_CTL_PANEL_EN (0x01 << 2)
462#define MGA1064_PWR_CTL_RFIFO_EN (0x01 << 3)
463#define MGA1064_PWR_CTL_CFIFO_EN (0x01 << 4)
464
465#define MGA1064_PAN_CTL 0xa2
466
467/* Using crtc2 */
468#define MGAREG2_C2CTL 0x10
469#define MGAREG2_C2HPARAM 0x14
470#define MGAREG2_C2HSYNC 0x18
471#define MGAREG2_C2VPARAM 0x1c
472#define MGAREG2_C2VSYNC 0x20
473#define MGAREG2_C2STARTADD0 0x28
474
475#define MGAREG2_C2OFFSET 0x40
476#define MGAREG2_C2DATACTL 0x4c
477
478#define MGAREG_C2CTL 0x3c10
479#define MGAREG_C2CTL_C2_EN 0x01
480
481#define MGAREG_C2_HIPRILVL_M (0x07 << 4)
482#define MGAREG_C2_MAXHIPRI_M (0x07 << 8)
483
484#define MGAREG_C2CTL_PIXCLKSEL_MASK (0x03 << 1)
485#define MGAREG_C2CTL_PIXCLKSELH_MASK (0x01 << 14)
486#define MGAREG_C2CTL_PIXCLKSEL_PCICLK 0x00
487#define MGAREG_C2CTL_PIXCLKSEL_VDOCLK (0x01 << 1)
488#define MGAREG_C2CTL_PIXCLKSEL_PIXELPLL (0x02 << 1)
489#define MGAREG_C2CTL_PIXCLKSEL_VIDEOPLL (0x03 << 1)
490#define MGAREG_C2CTL_PIXCLKSEL_VDCLK (0x01 << 14)
491
492#define MGAREG_C2CTL_PIXCLKSEL_CRISTAL (0x01 << 1) | (0x01 << 14)
493#define MGAREG_C2CTL_PIXCLKSEL_SYSTEMPLL (0x02 << 1) | (0x01 << 14)
494
495#define MGAREG_C2CTL_PIXCLKDIS_MASK (0x01 << 3)
496#define MGAREG_C2CTL_PIXCLKDIS_DISABLE (0x01 << 3)
497
498#define MGAREG_C2CTL_CRTCDACSEL_MASK (0x01 << 20)
499#define MGAREG_C2CTL_CRTCDACSEL_CRTC1 0x00
500#define MGAREG_C2CTL_CRTCDACSEL_CRTC2 (0x01 << 20)
501
502#define MGAREG_C2HPARAM 0x3c14
503#define MGAREG_C2HSYNC 0x3c18
504#define MGAREG_C2VPARAM 0x3c1c
505#define MGAREG_C2VSYNC 0x3c20
506#define MGAREG_C2STARTADD0 0x3c28
507
508#define MGAREG_C2OFFSET 0x3c40
509#define MGAREG_C2DATACTL 0x3c4c
510
511/* video register */
512
513#define MGAREG_BESA1C3ORG 0x3d60
514#define MGAREG_BESA1CORG 0x3d10
515#define MGAREG_BESA1ORG 0x3d00
516#define MGAREG_BESCTL 0x3d20
517#define MGAREG_BESGLOBCTL 0x3dc0
518#define MGAREG_BESHCOORD 0x3d28
519#define MGAREG_BESHISCAL 0x3d30
520#define MGAREG_BESHSRCEND 0x3d3c
521#define MGAREG_BESHSRCLST 0x3d50
522#define MGAREG_BESHSRCST 0x3d38
523#define MGAREG_BESLUMACTL 0x3d40
524#define MGAREG_BESPITCH 0x3d24
525#define MGAREG_BESV1SRCLST 0x3d54
526#define MGAREG_BESV1WGHT 0x3d48
527#define MGAREG_BESVCOORD 0x3d2c
528#define MGAREG_BESVISCAL 0x3d34
529
530/* texture engine registers */
531
532#define MGAREG_TMR0 0x2c00
533#define MGAREG_TMR1 0x2c04
534#define MGAREG_TMR2 0x2c08
535#define MGAREG_TMR3 0x2c0c
536#define MGAREG_TMR4 0x2c10
537#define MGAREG_TMR5 0x2c14
538#define MGAREG_TMR6 0x2c18
539#define MGAREG_TMR7 0x2c1c
540#define MGAREG_TMR8 0x2c20
541#define MGAREG_TEXORG 0x2c24
542#define MGAREG_TEXWIDTH 0x2c28
543#define MGAREG_TEXHEIGHT 0x2c2c
544#define MGAREG_TEXCTL 0x2c30
545# define MGA_TW4 (0x00000000)
546# define MGA_TW8 (0x00000001)
547# define MGA_TW15 (0x00000002)
548# define MGA_TW16 (0x00000003)
549# define MGA_TW12 (0x00000004)
550# define MGA_TW32 (0x00000006)
551# define MGA_TW8A (0x00000007)
552# define MGA_TW8AL (0x00000008)
553# define MGA_TW422 (0x0000000A)
554# define MGA_TW422UYVY (0x0000000B)
555# define MGA_PITCHLIN (0x00000100)
556# define MGA_NOPERSPECTIVE (0x00200000)
557# define MGA_TAKEY (0x02000000)
558# define MGA_TAMASK (0x04000000)
559# define MGA_CLAMPUV (0x18000000)
560# define MGA_TEXMODULATE (0x20000000)
561#define MGAREG_TEXCTL2 0x2c3c
562# define MGA_G400_TC2_MAGIC (0x00008000)
563# define MGA_TC2_DECALBLEND (0x00000001)
564# define MGA_TC2_IDECAL (0x00000002)
565# define MGA_TC2_DECALDIS (0x00000004)
566# define MGA_TC2_CKSTRANSDIS (0x00000010)
567# define MGA_TC2_BORDEREN (0x00000020)
568# define MGA_TC2_SPECEN (0x00000040)
569# define MGA_TC2_DUALTEX (0x00000080)
570# define MGA_TC2_TABLEFOG (0x00000100)
571# define MGA_TC2_BUMPMAP (0x00000200)
572# define MGA_TC2_SELECT_TMU1 (0x80000000)
573#define MGAREG_TEXTRANS 0x2c34
574#define MGAREG_TEXTRANSHIGH 0x2c38
575#define MGAREG_TEXFILTER 0x2c58
576# define MGA_MIN_NRST (0x00000000)
577# define MGA_MIN_BILIN (0x00000002)
578# define MGA_MIN_ANISO (0x0000000D)
579# define MGA_MAG_NRST (0x00000000)
580# define MGA_MAG_BILIN (0x00000020)
581# define MGA_FILTERALPHA (0x00100000)
582#define MGAREG_ALPHASTART 0x2c70
583#define MGAREG_ALPHAXINC 0x2c74
584#define MGAREG_ALPHAYINC 0x2c78
585#define MGAREG_ALPHACTRL 0x2c7c
586# define MGA_SRC_ZERO (0x00000000)
587# define MGA_SRC_ONE (0x00000001)
588# define MGA_SRC_DST_COLOR (0x00000002)
589# define MGA_SRC_ONE_MINUS_DST_COLOR (0x00000003)
590# define MGA_SRC_ALPHA (0x00000004)
591# define MGA_SRC_ONE_MINUS_SRC_ALPHA (0x00000005)
592# define MGA_SRC_DST_ALPHA (0x00000006)
593# define MGA_SRC_ONE_MINUS_DST_ALPHA (0x00000007)
594# define MGA_SRC_SRC_ALPHA_SATURATE (0x00000008)
595# define MGA_SRC_BLEND_MASK (0x0000000f)
596# define MGA_DST_ZERO (0x00000000)
597# define MGA_DST_ONE (0x00000010)
598# define MGA_DST_SRC_COLOR (0x00000020)
599# define MGA_DST_ONE_MINUS_SRC_COLOR (0x00000030)
600# define MGA_DST_SRC_ALPHA (0x00000040)
601# define MGA_DST_ONE_MINUS_SRC_ALPHA (0x00000050)
602# define MGA_DST_DST_ALPHA (0x00000060)
603# define MGA_DST_ONE_MINUS_DST_ALPHA (0x00000070)
604# define MGA_DST_BLEND_MASK (0x00000070)
605# define MGA_ALPHACHANNEL (0x00000100)
606# define MGA_VIDEOALPHA (0x00000200)
607# define MGA_DIFFUSEDALPHA (0x01000000)
608# define MGA_MODULATEDALPHA (0x02000000)
609#define MGAREG_TDUALSTAGE0 (0x2CF8)
610#define MGAREG_TDUALSTAGE1 (0x2CFC)
611# define MGA_TDS_COLOR_ARG2_DIFFUSE (0x00000000)
612# define MGA_TDS_COLOR_ARG2_SPECULAR (0x00000001)
613# define MGA_TDS_COLOR_ARG2_FCOL (0x00000002)
614# define MGA_TDS_COLOR_ARG2_PREVSTAGE (0x00000003)
615# define MGA_TDS_COLOR_ALPHA_DIFFUSE (0x00000000)
616# define MGA_TDS_COLOR_ALPHA_FCOL (0x00000004)
617# define MGA_TDS_COLOR_ALPHA_CURRTEX (0x00000008)
618# define MGA_TDS_COLOR_ALPHA_PREVTEX (0x0000000c)
619# define MGA_TDS_COLOR_ALPHA_PREVSTAGE (0x00000010)
620# define MGA_TDS_COLOR_ARG1_REPLICATEALPHA (0x00000020)
621# define MGA_TDS_COLOR_ARG1_INV (0x00000040)
622# define MGA_TDS_COLOR_ARG2_REPLICATEALPHA (0x00000080)
623# define MGA_TDS_COLOR_ARG2_INV (0x00000100)
624# define MGA_TDS_COLOR_ALPHA1INV (0x00000200)
625# define MGA_TDS_COLOR_ALPHA2INV (0x00000400)
626# define MGA_TDS_COLOR_ARG1MUL_ALPHA1 (0x00000800)
627# define MGA_TDS_COLOR_ARG2MUL_ALPHA2 (0x00001000)
628# define MGA_TDS_COLOR_ARG1ADD_MULOUT (0x00002000)
629# define MGA_TDS_COLOR_ARG2ADD_MULOUT (0x00004000)
630# define MGA_TDS_COLOR_MODBRIGHT_2X (0x00008000)
631# define MGA_TDS_COLOR_MODBRIGHT_4X (0x00010000)
632# define MGA_TDS_COLOR_ADD_SUB (0x00000000)
633# define MGA_TDS_COLOR_ADD_ADD (0x00020000)
634# define MGA_TDS_COLOR_ADD2X (0x00040000)
635# define MGA_TDS_COLOR_ADDBIAS (0x00080000)
636# define MGA_TDS_COLOR_BLEND (0x00100000)
637# define MGA_TDS_COLOR_SEL_ARG1 (0x00000000)
638# define MGA_TDS_COLOR_SEL_ARG2 (0x00200000)
639# define MGA_TDS_COLOR_SEL_ADD (0x00400000)
640# define MGA_TDS_COLOR_SEL_MUL (0x00600000)
641# define MGA_TDS_ALPHA_ARG1_INV (0x00800000)
642# define MGA_TDS_ALPHA_ARG2_DIFFUSE (0x00000000)
643# define MGA_TDS_ALPHA_ARG2_FCOL (0x01000000)
644# define MGA_TDS_ALPHA_ARG2_PREVTEX (0x02000000)
645# define MGA_TDS_ALPHA_ARG2_PREVSTAGE (0x03000000)
646# define MGA_TDS_ALPHA_ARG2_INV (0x04000000)
647# define MGA_TDS_ALPHA_ADD (0x08000000)
648# define MGA_TDS_ALPHA_ADDBIAS (0x10000000)
649# define MGA_TDS_ALPHA_ADD2X (0x20000000)
650# define MGA_TDS_ALPHA_SEL_ARG1 (0x00000000)
651# define MGA_TDS_ALPHA_SEL_ARG2 (0x40000000)
652# define MGA_TDS_ALPHA_SEL_ADD (0x80000000)
653# define MGA_TDS_ALPHA_SEL_MUL (0xc0000000)
654
655#define MGAREG_DWGSYNC 0x2c4c
656
657#define MGAREG_AGP_PLL 0x1e4c
658#define MGA_AGP2XPLL_ENABLE 0x1
659#define MGA_AGP2XPLL_DISABLE 0x0
660
661#endif