1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * MGA Millennium (MGA2064W) functions
4 * MGA Mystique (MGA1064SG) functions
5 *
6 * Copyright 1996 The XFree86 Project, Inc.
7 *
8 * Authors
9 * Dirk Hohndel
10 * hohndel@XFree86.Org
11 * David Dawes
12 * dawes@XFree86.Org
13 * Contributors:
14 * Guy DESBIEF, Aix-en-provence, France
15 * g.desbief@aix.pacwan.net
16 * MGA1064SG Mystique register file
17 */
18
19#ifndef _MGA_REG_H_
20#define _MGA_REG_H_
21
22#include <linux/bits.h>
23
24#define MGAREG_DWGCTL 0x1c00
25#define MGAREG_MACCESS 0x1c04
26/* the following is a mystique only register */
27#define MGAREG_MCTLWTST 0x1c08
28#define MGAREG_ZORG 0x1c0c
29
30#define MGAREG_PAT0 0x1c10
31#define MGAREG_PAT1 0x1c14
32#define MGAREG_PLNWT 0x1c1c
33
34#define MGAREG_BCOL 0x1c20
35#define MGAREG_FCOL 0x1c24
36
37#define MGAREG_SRC0 0x1c30
38#define MGAREG_SRC1 0x1c34
39#define MGAREG_SRC2 0x1c38
40#define MGAREG_SRC3 0x1c3c
41
42#define MGAREG_XYSTRT 0x1c40
43#define MGAREG_XYEND 0x1c44
44
45#define MGAREG_SHIFT 0x1c50
46/* the following is a mystique only register */
47#define MGAREG_DMAPAD 0x1c54
48#define MGAREG_SGN 0x1c58
49#define MGAREG_LEN 0x1c5c
50
51#define MGAREG_AR0 0x1c60
52#define MGAREG_AR1 0x1c64
53#define MGAREG_AR2 0x1c68
54#define MGAREG_AR3 0x1c6c
55#define MGAREG_AR4 0x1c70
56#define MGAREG_AR5 0x1c74
57#define MGAREG_AR6 0x1c78
58
59#define MGAREG_CXBNDRY 0x1c80
60#define MGAREG_FXBNDRY 0x1c84
61#define MGAREG_YDSTLEN 0x1c88
62#define MGAREG_PITCH 0x1c8c
63
64#define MGAREG_YDST 0x1c90
65#define MGAREG_YDSTORG 0x1c94
66#define MGAREG_YTOP 0x1c98
67#define MGAREG_YBOT 0x1c9c
68
69#define MGAREG_CXLEFT 0x1ca0
70#define MGAREG_CXRIGHT 0x1ca4
71#define MGAREG_FXLEFT 0x1ca8
72#define MGAREG_FXRIGHT 0x1cac
73
74#define MGAREG_XDST 0x1cb0
75
76#define MGAREG_DR0 0x1cc0
77#define MGAREG_DR1 0x1cc4
78#define MGAREG_DR2 0x1cc8
79#define MGAREG_DR3 0x1ccc
80
81#define MGAREG_DR4 0x1cd0
82#define MGAREG_DR5 0x1cd4
83#define MGAREG_DR6 0x1cd8
84#define MGAREG_DR7 0x1cdc
85
86#define MGAREG_DR8 0x1ce0
87#define MGAREG_DR9 0x1ce4
88#define MGAREG_DR10 0x1ce8
89#define MGAREG_DR11 0x1cec
90
91#define MGAREG_DR12 0x1cf0
92#define MGAREG_DR13 0x1cf4
93#define MGAREG_DR14 0x1cf8
94#define MGAREG_DR15 0x1cfc
95
96#define MGAREG_SRCORG 0x2cb4
97#define MGAREG_DSTORG 0x2cb8
98
99/* add or this to one of the previous "power registers" to start
100 the drawing engine */
101
102#define MGAREG_EXEC 0x0100
103
104#define MGAREG_FIFOSTATUS 0x1e10
105#define MGAREG_Status 0x1e14
106#define MGAREG_CACHEFLUSH 0x1fff
107#define MGAREG_ICLEAR 0x1e18
108#define MGAREG_IEN 0x1e1c
109
110#define MGAREG_VCOUNT 0x1e20
111
112#define MGAREG_Reset 0x1e40
113
114#define MGAREG_OPMODE 0x1e54
115
116/* Warp Registers */
117#define MGAREG_WIADDR 0x1dc0
118#define MGAREG_WIADDR2 0x1dd8
119#define MGAREG_WGETMSB 0x1dc8
120#define MGAREG_WVRTXSZ 0x1dcc
121#define MGAREG_WACCEPTSEQ 0x1dd4
122#define MGAREG_WMISC 0x1e70
123
124#define MGAREG_MEMCTL 0x2e08
125
126/* OPMODE register additives */
127
128#define MGAOPM_DMA_GENERAL (0x00 << 2)
129#define MGAOPM_DMA_BLIT (0x01 << 2)
130#define MGAOPM_DMA_VECTOR (0x10 << 2)
131
132/* MACCESS register additives */
133#define MGAMAC_PW8 0x00
134#define MGAMAC_PW16 0x01
135#define MGAMAC_PW24 0x03 /* not a typo */
136#define MGAMAC_PW32 0x02 /* not a typo */
137#define MGAMAC_BYPASS332 0x10000000
138#define MGAMAC_NODITHER 0x40000000
139#define MGAMAC_DIT555 0x80000000
140
141/* DWGCTL register additives */
142
143/* Lines */
144
145#define MGADWG_LINE_OPEN 0x00
146#define MGADWG_AUTOLINE_OPEN 0x01
147#define MGADWG_LINE_CLOSE 0x02
148#define MGADWG_AUTOLINE_CLOSE 0x03
149
150/* Trapezoids */
151#define MGADWG_TRAP 0x04
152#define MGADWG_TEXTURE_TRAP 0x06
153
154/* BitBlts */
155
156#define MGADWG_BITBLT 0x08
157#define MGADWG_FBITBLT 0x0c
158#define MGADWG_ILOAD 0x09
159#define MGADWG_ILOAD_SCALE 0x0d
160#define MGADWG_ILOAD_FILTER 0x0f
161#define MGADWG_ILOAD_HIQH 0x07
162#define MGADWG_ILOAD_HIQHV 0x0e
163#define MGADWG_IDUMP 0x0a
164
165/* atype access to WRAM */
166
167#define MGADWG_RPL ( 0x00 << 4 )
168#define MGADWG_RSTR ( 0x01 << 4 )
169#define MGADWG_ZI ( 0x03 << 4 )
170#define MGADWG_BLK ( 0x04 << 4 )
171#define MGADWG_I ( 0x07 << 4 )
172
173/* specifies whether bit blits are linear or xy */
174#define MGADWG_LINEAR ( 0x01 << 7 )
175
176/* z drawing mode. use MGADWG_NOZCMP for always */
177
178#define MGADWG_NOZCMP ( 0x00 << 8 )
179#define MGADWG_ZE ( 0x02 << 8 )
180#define MGADWG_ZNE ( 0x03 << 8 )
181#define MGADWG_ZLT ( 0x04 << 8 )
182#define MGADWG_ZLTE ( 0x05 << 8 )
183#define MGADWG_GT ( 0x06 << 8 )
184#define MGADWG_GTE ( 0x07 << 8 )
185
186/* use this to force colour expansion circuitry to do its stuff */
187
188#define MGADWG_SOLID ( 0x01 << 11 )
189
190/* ar register at zero */
191
192#define MGADWG_ARZERO ( 0x01 << 12 )
193
194#define MGADWG_SGNZERO ( 0x01 << 13 )
195
196#define MGADWG_SHIFTZERO ( 0x01 << 14 )
197
198/* See table on 4-43 for bop ALU operations */
199
200/* See table on 4-44 for translucidity masks */
201
202#define MGADWG_BMONOLEF ( 0x00 << 25 )
203#define MGADWG_BMONOWF ( 0x04 << 25 )
204#define MGADWG_BPLAN ( 0x01 << 25 )
205
206/* note that if bfcol is specified and you're doing a bitblt, it causes
207 a fbitblt to be performed, so check that you obey the fbitblt rules */
208
209#define MGADWG_BFCOL ( 0x02 << 25 )
210#define MGADWG_BUYUV ( 0x0e << 25 )
211#define MGADWG_BU32BGR ( 0x03 << 25 )
212#define MGADWG_BU32RGB ( 0x07 << 25 )
213#define MGADWG_BU24BGR ( 0x0b << 25 )
214#define MGADWG_BU24RGB ( 0x0f << 25 )
215
216#define MGADWG_PATTERN ( 0x01 << 29 )
217#define MGADWG_TRANSC ( 0x01 << 30 )
218#define MGAREG_MISC_WRITE 0x3c2
219#define MGAREG_MISC_READ 0x3cc
220#define MGAREG_MEM_MISC_WRITE 0x1fc2
221#define MGAREG_MEM_MISC_READ 0x1fcc
222
223#define MGAREG_MISC_IOADSEL (0x1 << 0)
224#define MGAREG_MISC_RAMMAPEN (0x1 << 1)
225#define MGAREG_MISC_CLKSEL_MASK GENMASK(3, 2)
226#define MGAREG_MISC_CLKSEL_VGA25 (0x0 << 2)
227#define MGAREG_MISC_CLKSEL_VGA28 (0x1 << 2)
228#define MGAREG_MISC_CLKSEL_MGA (0x3 << 2)
229#define MGAREG_MISC_VIDEO_DIS (0x1 << 4)
230#define MGAREG_MISC_HIGH_PG_SEL (0x1 << 5)
231#define MGAREG_MISC_HSYNCPOL BIT(6)
232#define MGAREG_MISC_VSYNCPOL BIT(7)
233
234/* MMIO VGA registers */
235#define MGAREG_SEQ_INDEX 0x1fc4
236#define MGAREG_SEQ_DATA 0x1fc5
237
238#define MGAREG_SEQ0_ASYNCRST BIT(0)
239#define MGAREG_SEQ0_SYNCRST BIT(1)
240
241#define MGAREG_SEQ1_SCROFF BIT(5)
242
243#define MGAREG_CRTC_INDEX 0x1fd4
244#define MGAREG_CRTC_DATA 0x1fd5
245
246#define MGAREG_CRTC11_VINTCLR BIT(4)
247#define MGAREG_CRTC11_VINTEN BIT(5)
248#define MGAREG_CRTC11_CRTCPROTECT BIT(7)
249
250#define MGAREG_CRTCEXT_INDEX 0x1fde
251#define MGAREG_CRTCEXT_DATA 0x1fdf
252
253#define MGAREG_CRTCEXT0_OFFSET_MASK GENMASK(5, 4)
254
255#define MGAREG_CRTCEXT1_VRSTEN BIT(7)
256#define MGAREG_CRTCEXT1_VSYNCOFF BIT(5)
257#define MGAREG_CRTCEXT1_HSYNCOFF BIT(4)
258#define MGAREG_CRTCEXT1_HRSTEN BIT(3)
259
260#define MGAREG_CRTCEXT3_MGAMODE BIT(7)
261
262/* Cursor X and Y position */
263#define MGA_CURPOSXL 0x3c0c
264#define MGA_CURPOSXH 0x3c0d
265#define MGA_CURPOSYL 0x3c0e
266#define MGA_CURPOSYH 0x3c0f
267
268/* MGA bits for registers PCI_OPTION_REG */
269#define MGA1064_OPT_SYS_CLK_PCI ( 0x00 << 0 )
270#define MGA1064_OPT_SYS_CLK_PLL ( 0x01 << 0 )
271#define MGA1064_OPT_SYS_CLK_EXT ( 0x02 << 0 )
272#define MGA1064_OPT_SYS_CLK_MSK ( 0x03 << 0 )
273
274#define MGA1064_OPT_SYS_CLK_DIS ( 0x01 << 2 )
275#define MGA1064_OPT_G_CLK_DIV_1 ( 0x01 << 3 )
276#define MGA1064_OPT_M_CLK_DIV_1 ( 0x01 << 4 )
277
278#define MGA1064_OPT_SYS_PLL_PDN ( 0x01 << 5 )
279#define MGA1064_OPT_VGA_ION ( 0x01 << 8 )
280
281/* MGA registers in PCI config space */
282#define PCI_MGA_INDEX 0x44
283#define PCI_MGA_DATA 0x48
284#define PCI_MGA_OPTION 0x40
285#define PCI_MGA_OPTION2 0x50
286#define PCI_MGA_OPTION3 0x54
287
288#define PCI_MGA_OPTION_HARDPWMSK BIT(14)
289
290#define RAMDAC_OFFSET 0x3c00
291
292/* TVP3026 direct registers */
293
294#define TVP3026_INDEX 0x00
295#define TVP3026_WADR_PAL 0x00
296#define TVP3026_COL_PAL 0x01
297#define TVP3026_PIX_RD_MSK 0x02
298#define TVP3026_RADR_PAL 0x03
299#define TVP3026_CUR_COL_ADDR 0x04
300#define TVP3026_CUR_COL_DATA 0x05
301#define TVP3026_DATA 0x0a
302#define TVP3026_CUR_RAM 0x0b
303#define TVP3026_CUR_XLOW 0x0c
304#define TVP3026_CUR_XHI 0x0d
305#define TVP3026_CUR_YLOW 0x0e
306#define TVP3026_CUR_YHI 0x0f
307
308/* TVP3026 indirect registers */
309
310#define TVP3026_SILICON_REV 0x01
311#define TVP3026_CURSOR_CTL 0x06
312#define TVP3026_LATCH_CTL 0x0f
313#define TVP3026_TRUE_COLOR_CTL 0x18
314#define TVP3026_MUX_CTL 0x19
315#define TVP3026_CLK_SEL 0x1a
316#define TVP3026_PAL_PAGE 0x1c
317#define TVP3026_GEN_CTL 0x1d
318#define TVP3026_MISC_CTL 0x1e
319#define TVP3026_GEN_IO_CTL 0x2a
320#define TVP3026_GEN_IO_DATA 0x2b
321#define TVP3026_PLL_ADDR 0x2c
322#define TVP3026_PIX_CLK_DATA 0x2d
323#define TVP3026_MEM_CLK_DATA 0x2e
324#define TVP3026_LOAD_CLK_DATA 0x2f
325#define TVP3026_KEY_RED_LOW 0x32
326#define TVP3026_KEY_RED_HI 0x33
327#define TVP3026_KEY_GREEN_LOW 0x34
328#define TVP3026_KEY_GREEN_HI 0x35
329#define TVP3026_KEY_BLUE_LOW 0x36
330#define TVP3026_KEY_BLUE_HI 0x37
331#define TVP3026_KEY_CTL 0x38
332#define TVP3026_MCLK_CTL 0x39
333#define TVP3026_SENSE_TEST 0x3a
334#define TVP3026_TEST_DATA 0x3b
335#define TVP3026_CRC_LSB 0x3c
336#define TVP3026_CRC_MSB 0x3d
337#define TVP3026_CRC_CTL 0x3e
338#define TVP3026_ID 0x3f
339#define TVP3026_RESET 0xff
340
341
342/* MGA1064 DAC Register file */
343/* MGA1064 direct registers */
344
345#define MGA1064_INDEX 0x00
346#define MGA1064_WADR_PAL 0x00
347#define MGA1064_SPAREREG 0x00
348#define MGA1064_COL_PAL 0x01
349#define MGA1064_PIX_RD_MSK 0x02
350#define MGA1064_RADR_PAL 0x03
351#define MGA1064_DATA 0x0a
352
353#define MGA1064_CUR_XLOW 0x0c
354#define MGA1064_CUR_XHI 0x0d
355#define MGA1064_CUR_YLOW 0x0e
356#define MGA1064_CUR_YHI 0x0f
357
358/* MGA1064 indirect registers */
359#define MGA1064_DVI_PIPE_CTL 0x03
360#define MGA1064_CURSOR_BASE_ADR_LOW 0x04
361#define MGA1064_CURSOR_BASE_ADR_HI 0x05
362#define MGA1064_CURSOR_CTL 0x06
363#define MGA1064_CURSOR_COL0_RED 0x08
364#define MGA1064_CURSOR_COL0_GREEN 0x09
365#define MGA1064_CURSOR_COL0_BLUE 0x0a
366
367#define MGA1064_CURSOR_COL1_RED 0x0c
368#define MGA1064_CURSOR_COL1_GREEN 0x0d
369#define MGA1064_CURSOR_COL1_BLUE 0x0e
370
371#define MGA1064_CURSOR_COL2_RED 0x010
372#define MGA1064_CURSOR_COL2_GREEN 0x011
373#define MGA1064_CURSOR_COL2_BLUE 0x012
374
375#define MGA1064_VREF_CTL 0x018
376
377#define MGA1064_MUL_CTL 0x19
378#define MGA1064_MUL_CTL_8bits 0x0
379#define MGA1064_MUL_CTL_15bits 0x01
380#define MGA1064_MUL_CTL_16bits 0x02
381#define MGA1064_MUL_CTL_24bits 0x03
382#define MGA1064_MUL_CTL_32bits 0x04
383#define MGA1064_MUL_CTL_2G8V16bits 0x05
384#define MGA1064_MUL_CTL_G16V16bits 0x06
385#define MGA1064_MUL_CTL_32_24bits 0x07
386
387#define MGA1064_PIX_CLK_CTL 0x1a
388#define MGA1064_PIX_CLK_CTL_CLK_DIS ( 0x01 << 2 )
389#define MGA1064_PIX_CLK_CTL_CLK_POW_DOWN ( 0x01 << 3 )
390#define MGA1064_PIX_CLK_CTL_SEL_PCI ( 0x00 << 0 )
391#define MGA1064_PIX_CLK_CTL_SEL_PLL ( 0x01 << 0 )
392#define MGA1064_PIX_CLK_CTL_SEL_EXT ( 0x02 << 0 )
393#define MGA1064_PIX_CLK_CTL_SEL_MSK ( 0x03 << 0 )
394
395#define MGA1064_GEN_CTL 0x1d
396#define MGA1064_GEN_CTL_SYNC_ON_GREEN_DIS (0x01 << 5)
397#define MGA1064_MISC_CTL 0x1e
398#define MGA1064_MISC_CTL_DAC_EN ( 0x01 << 0 )
399#define MGA1064_MISC_CTL_VGA ( 0x01 << 1 )
400#define MGA1064_MISC_CTL_DIS_CON ( 0x03 << 1 )
401#define MGA1064_MISC_CTL_MAFC ( 0x02 << 1 )
402#define MGA1064_MISC_CTL_VGA8 ( 0x01 << 3 )
403#define MGA1064_MISC_CTL_DAC_RAM_CS ( 0x01 << 4 )
404
405#define MGA1064_GEN_IO_CTL2 0x29
406#define MGA1064_GEN_IO_CTL 0x2a
407#define MGA1064_GEN_IO_DATA 0x2b
408#define MGA1064_SYS_PLL_M 0x2c
409#define MGA1064_SYS_PLL_N 0x2d
410#define MGA1064_SYS_PLL_P 0x2e
411#define MGA1064_SYS_PLL_STAT 0x2f
412
413#define MGA1064_REMHEADCTL 0x30
414#define MGA1064_REMHEADCTL_CLKDIS ( 0x01 << 0 )
415#define MGA1064_REMHEADCTL_CLKSL_OFF ( 0x00 << 1 )
416#define MGA1064_REMHEADCTL_CLKSL_PLL ( 0x01 << 1 )
417#define MGA1064_REMHEADCTL_CLKSL_PCI ( 0x02 << 1 )
418#define MGA1064_REMHEADCTL_CLKSL_MSK ( 0x03 << 1 )
419
420#define MGA1064_REMHEADCTL2 0x31
421
422#define MGA1064_ZOOM_CTL 0x38
423#define MGA1064_SENSE_TST 0x3a
424
425#define MGA1064_CRC_LSB 0x3c
426#define MGA1064_CRC_MSB 0x3d
427#define MGA1064_CRC_CTL 0x3e
428#define MGA1064_COL_KEY_MSK_LSB 0x40
429#define MGA1064_COL_KEY_MSK_MSB 0x41
430#define MGA1064_COL_KEY_LSB 0x42
431#define MGA1064_COL_KEY_MSB 0x43
432#define MGA1064_PIX_PLLA_M 0x44
433#define MGA1064_PIX_PLLA_N 0x45
434#define MGA1064_PIX_PLLA_P 0x46
435#define MGA1064_PIX_PLLB_M 0x48
436#define MGA1064_PIX_PLLB_N 0x49
437#define MGA1064_PIX_PLLB_P 0x4a
438#define MGA1064_PIX_PLLC_M 0x4c
439#define MGA1064_PIX_PLLC_N 0x4d
440#define MGA1064_PIX_PLLC_P 0x4e
441
442#define MGA1064_PIX_PLL_STAT 0x4f
443
444/*Added for G450 dual head*/
445
446#define MGA1064_VID_PLL_STAT 0x8c
447#define MGA1064_VID_PLL_P 0x8D
448#define MGA1064_VID_PLL_M 0x8E
449#define MGA1064_VID_PLL_N 0x8F
450
451/* Modified PLL for G200 Winbond (G200WB) */
452#define MGA1064_WB_PIX_PLLC_M 0xb7
453#define MGA1064_WB_PIX_PLLC_N 0xb6
454#define MGA1064_WB_PIX_PLLC_P 0xb8
455
456/* Modified PLL for G200 Maxim (G200EV) */
457#define MGA1064_EV_PIX_PLLC_M 0xb6
458#define MGA1064_EV_PIX_PLLC_N 0xb7
459#define MGA1064_EV_PIX_PLLC_P 0xb8
460
461/* Modified PLL for G200 EH */
462#define MGA1064_EH_PIX_PLLC_M 0xb6
463#define MGA1064_EH_PIX_PLLC_N 0xb7
464#define MGA1064_EH_PIX_PLLC_P 0xb8
465
466/* Modified PLL for G200 Maxim (G200ER) */
467#define MGA1064_ER_PIX_PLLC_M 0xb7
468#define MGA1064_ER_PIX_PLLC_N 0xb6
469#define MGA1064_ER_PIX_PLLC_P 0xb8
470
471#define MGA1064_DISP_CTL 0x8a
472#define MGA1064_DISP_CTL_DAC1OUTSEL_MASK 0x01
473#define MGA1064_DISP_CTL_DAC1OUTSEL_DIS 0x00
474#define MGA1064_DISP_CTL_DAC1OUTSEL_EN 0x01
475#define MGA1064_DISP_CTL_DAC2OUTSEL_MASK (0x03 << 2)
476#define MGA1064_DISP_CTL_DAC2OUTSEL_DIS 0x00
477#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC1 (0x01 << 2)
478#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC2 (0x02 << 2)
479#define MGA1064_DISP_CTL_DAC2OUTSEL_TVE (0x03 << 2)
480#define MGA1064_DISP_CTL_PANOUTSEL_MASK (0x03 << 5)
481#define MGA1064_DISP_CTL_PANOUTSEL_DIS 0x00
482#define MGA1064_DISP_CTL_PANOUTSEL_CRTC1 (0x01 << 5)
483#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2RGB (0x02 << 5)
484#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2656 (0x03 << 5)
485
486#define MGA1064_SYNC_CTL 0x8b
487
488#define MGA1064_PWR_CTL 0xa0
489#define MGA1064_PWR_CTL_DAC2_EN (0x01 << 0)
490#define MGA1064_PWR_CTL_VID_PLL_EN (0x01 << 1)
491#define MGA1064_PWR_CTL_PANEL_EN (0x01 << 2)
492#define MGA1064_PWR_CTL_RFIFO_EN (0x01 << 3)
493#define MGA1064_PWR_CTL_CFIFO_EN (0x01 << 4)
494
495#define MGA1064_PAN_CTL 0xa2
496
497/* Using crtc2 */
498#define MGAREG2_C2CTL 0x10
499#define MGAREG2_C2HPARAM 0x14
500#define MGAREG2_C2HSYNC 0x18
501#define MGAREG2_C2VPARAM 0x1c
502#define MGAREG2_C2VSYNC 0x20
503#define MGAREG2_C2STARTADD0 0x28
504
505#define MGAREG2_C2OFFSET 0x40
506#define MGAREG2_C2DATACTL 0x4c
507
508#define MGAREG_C2CTL 0x3c10
509#define MGAREG_C2CTL_C2_EN 0x01
510
511#define MGAREG_C2_HIPRILVL_M (0x07 << 4)
512#define MGAREG_C2_MAXHIPRI_M (0x07 << 8)
513
514#define MGAREG_C2CTL_PIXCLKSEL_MASK (0x03 << 1)
515#define MGAREG_C2CTL_PIXCLKSELH_MASK (0x01 << 14)
516#define MGAREG_C2CTL_PIXCLKSEL_PCICLK 0x00
517#define MGAREG_C2CTL_PIXCLKSEL_VDOCLK (0x01 << 1)
518#define MGAREG_C2CTL_PIXCLKSEL_PIXELPLL (0x02 << 1)
519#define MGAREG_C2CTL_PIXCLKSEL_VIDEOPLL (0x03 << 1)
520#define MGAREG_C2CTL_PIXCLKSEL_VDCLK (0x01 << 14)
521
522#define MGAREG_C2CTL_PIXCLKSEL_CRISTAL (0x01 << 1) | (0x01 << 14)
523#define MGAREG_C2CTL_PIXCLKSEL_SYSTEMPLL (0x02 << 1) | (0x01 << 14)
524
525#define MGAREG_C2CTL_PIXCLKDIS_MASK (0x01 << 3)
526#define MGAREG_C2CTL_PIXCLKDIS_DISABLE (0x01 << 3)
527
528#define MGAREG_C2CTL_CRTCDACSEL_MASK (0x01 << 20)
529#define MGAREG_C2CTL_CRTCDACSEL_CRTC1 0x00
530#define MGAREG_C2CTL_CRTCDACSEL_CRTC2 (0x01 << 20)
531
532#define MGAREG_C2HPARAM 0x3c14
533#define MGAREG_C2HSYNC 0x3c18
534#define MGAREG_C2VPARAM 0x3c1c
535#define MGAREG_C2VSYNC 0x3c20
536#define MGAREG_C2STARTADD0 0x3c28
537
538#define MGAREG_C2OFFSET 0x3c40
539#define MGAREG_C2DATACTL 0x3c4c
540
541/* video register */
542
543#define MGAREG_BESA1C3ORG 0x3d60
544#define MGAREG_BESA1CORG 0x3d10
545#define MGAREG_BESA1ORG 0x3d00
546#define MGAREG_BESCTL 0x3d20
547#define MGAREG_BESGLOBCTL 0x3dc0
548#define MGAREG_BESHCOORD 0x3d28
549#define MGAREG_BESHISCAL 0x3d30
550#define MGAREG_BESHSRCEND 0x3d3c
551#define MGAREG_BESHSRCLST 0x3d50
552#define MGAREG_BESHSRCST 0x3d38
553#define MGAREG_BESLUMACTL 0x3d40
554#define MGAREG_BESPITCH 0x3d24
555#define MGAREG_BESV1SRCLST 0x3d54
556#define MGAREG_BESV1WGHT 0x3d48
557#define MGAREG_BESVCOORD 0x3d2c
558#define MGAREG_BESVISCAL 0x3d34
559
560/* texture engine registers */
561
562#define MGAREG_TMR0 0x2c00
563#define MGAREG_TMR1 0x2c04
564#define MGAREG_TMR2 0x2c08
565#define MGAREG_TMR3 0x2c0c
566#define MGAREG_TMR4 0x2c10
567#define MGAREG_TMR5 0x2c14
568#define MGAREG_TMR6 0x2c18
569#define MGAREG_TMR7 0x2c1c
570#define MGAREG_TMR8 0x2c20
571#define MGAREG_TEXORG 0x2c24
572#define MGAREG_TEXWIDTH 0x2c28
573#define MGAREG_TEXHEIGHT 0x2c2c
574#define MGAREG_TEXCTL 0x2c30
575# define MGA_TW4 (0x00000000)
576# define MGA_TW8 (0x00000001)
577# define MGA_TW15 (0x00000002)
578# define MGA_TW16 (0x00000003)
579# define MGA_TW12 (0x00000004)
580# define MGA_TW32 (0x00000006)
581# define MGA_TW8A (0x00000007)
582# define MGA_TW8AL (0x00000008)
583# define MGA_TW422 (0x0000000A)
584# define MGA_TW422UYVY (0x0000000B)
585# define MGA_PITCHLIN (0x00000100)
586# define MGA_NOPERSPECTIVE (0x00200000)
587# define MGA_TAKEY (0x02000000)
588# define MGA_TAMASK (0x04000000)
589# define MGA_CLAMPUV (0x18000000)
590# define MGA_TEXMODULATE (0x20000000)
591#define MGAREG_TEXCTL2 0x2c3c
592# define MGA_G400_TC2_MAGIC (0x00008000)
593# define MGA_TC2_DECALBLEND (0x00000001)
594# define MGA_TC2_IDECAL (0x00000002)
595# define MGA_TC2_DECALDIS (0x00000004)
596# define MGA_TC2_CKSTRANSDIS (0x00000010)
597# define MGA_TC2_BORDEREN (0x00000020)
598# define MGA_TC2_SPECEN (0x00000040)
599# define MGA_TC2_DUALTEX (0x00000080)
600# define MGA_TC2_TABLEFOG (0x00000100)
601# define MGA_TC2_BUMPMAP (0x00000200)
602# define MGA_TC2_SELECT_TMU1 (0x80000000)
603#define MGAREG_TEXTRANS 0x2c34
604#define MGAREG_TEXTRANSHIGH 0x2c38
605#define MGAREG_TEXFILTER 0x2c58
606# define MGA_MIN_NRST (0x00000000)
607# define MGA_MIN_BILIN (0x00000002)
608# define MGA_MIN_ANISO (0x0000000D)
609# define MGA_MAG_NRST (0x00000000)
610# define MGA_MAG_BILIN (0x00000020)
611# define MGA_FILTERALPHA (0x00100000)
612#define MGAREG_ALPHASTART 0x2c70
613#define MGAREG_ALPHAXINC 0x2c74
614#define MGAREG_ALPHAYINC 0x2c78
615#define MGAREG_ALPHACTRL 0x2c7c
616# define MGA_SRC_ZERO (0x00000000)
617# define MGA_SRC_ONE (0x00000001)
618# define MGA_SRC_DST_COLOR (0x00000002)
619# define MGA_SRC_ONE_MINUS_DST_COLOR (0x00000003)
620# define MGA_SRC_ALPHA (0x00000004)
621# define MGA_SRC_ONE_MINUS_SRC_ALPHA (0x00000005)
622# define MGA_SRC_DST_ALPHA (0x00000006)
623# define MGA_SRC_ONE_MINUS_DST_ALPHA (0x00000007)
624# define MGA_SRC_SRC_ALPHA_SATURATE (0x00000008)
625# define MGA_SRC_BLEND_MASK (0x0000000f)
626# define MGA_DST_ZERO (0x00000000)
627# define MGA_DST_ONE (0x00000010)
628# define MGA_DST_SRC_COLOR (0x00000020)
629# define MGA_DST_ONE_MINUS_SRC_COLOR (0x00000030)
630# define MGA_DST_SRC_ALPHA (0x00000040)
631# define MGA_DST_ONE_MINUS_SRC_ALPHA (0x00000050)
632# define MGA_DST_DST_ALPHA (0x00000060)
633# define MGA_DST_ONE_MINUS_DST_ALPHA (0x00000070)
634# define MGA_DST_BLEND_MASK (0x00000070)
635# define MGA_ALPHACHANNEL (0x00000100)
636# define MGA_VIDEOALPHA (0x00000200)
637# define MGA_DIFFUSEDALPHA (0x01000000)
638# define MGA_MODULATEDALPHA (0x02000000)
639#define MGAREG_TDUALSTAGE0 (0x2CF8)
640#define MGAREG_TDUALSTAGE1 (0x2CFC)
641# define MGA_TDS_COLOR_ARG2_DIFFUSE (0x00000000)
642# define MGA_TDS_COLOR_ARG2_SPECULAR (0x00000001)
643# define MGA_TDS_COLOR_ARG2_FCOL (0x00000002)
644# define MGA_TDS_COLOR_ARG2_PREVSTAGE (0x00000003)
645# define MGA_TDS_COLOR_ALPHA_DIFFUSE (0x00000000)
646# define MGA_TDS_COLOR_ALPHA_FCOL (0x00000004)
647# define MGA_TDS_COLOR_ALPHA_CURRTEX (0x00000008)
648# define MGA_TDS_COLOR_ALPHA_PREVTEX (0x0000000c)
649# define MGA_TDS_COLOR_ALPHA_PREVSTAGE (0x00000010)
650# define MGA_TDS_COLOR_ARG1_REPLICATEALPHA (0x00000020)
651# define MGA_TDS_COLOR_ARG1_INV (0x00000040)
652# define MGA_TDS_COLOR_ARG2_REPLICATEALPHA (0x00000080)
653# define MGA_TDS_COLOR_ARG2_INV (0x00000100)
654# define MGA_TDS_COLOR_ALPHA1INV (0x00000200)
655# define MGA_TDS_COLOR_ALPHA2INV (0x00000400)
656# define MGA_TDS_COLOR_ARG1MUL_ALPHA1 (0x00000800)
657# define MGA_TDS_COLOR_ARG2MUL_ALPHA2 (0x00001000)
658# define MGA_TDS_COLOR_ARG1ADD_MULOUT (0x00002000)
659# define MGA_TDS_COLOR_ARG2ADD_MULOUT (0x00004000)
660# define MGA_TDS_COLOR_MODBRIGHT_2X (0x00008000)
661# define MGA_TDS_COLOR_MODBRIGHT_4X (0x00010000)
662# define MGA_TDS_COLOR_ADD_SUB (0x00000000)
663# define MGA_TDS_COLOR_ADD_ADD (0x00020000)
664# define MGA_TDS_COLOR_ADD2X (0x00040000)
665# define MGA_TDS_COLOR_ADDBIAS (0x00080000)
666# define MGA_TDS_COLOR_BLEND (0x00100000)
667# define MGA_TDS_COLOR_SEL_ARG1 (0x00000000)
668# define MGA_TDS_COLOR_SEL_ARG2 (0x00200000)
669# define MGA_TDS_COLOR_SEL_ADD (0x00400000)
670# define MGA_TDS_COLOR_SEL_MUL (0x00600000)
671# define MGA_TDS_ALPHA_ARG1_INV (0x00800000)
672# define MGA_TDS_ALPHA_ARG2_DIFFUSE (0x00000000)
673# define MGA_TDS_ALPHA_ARG2_FCOL (0x01000000)
674# define MGA_TDS_ALPHA_ARG2_PREVTEX (0x02000000)
675# define MGA_TDS_ALPHA_ARG2_PREVSTAGE (0x03000000)
676# define MGA_TDS_ALPHA_ARG2_INV (0x04000000)
677# define MGA_TDS_ALPHA_ADD (0x08000000)
678# define MGA_TDS_ALPHA_ADDBIAS (0x10000000)
679# define MGA_TDS_ALPHA_ADD2X (0x20000000)
680# define MGA_TDS_ALPHA_SEL_ARG1 (0x00000000)
681# define MGA_TDS_ALPHA_SEL_ARG2 (0x40000000)
682# define MGA_TDS_ALPHA_SEL_ADD (0x80000000)
683# define MGA_TDS_ALPHA_SEL_MUL (0xc0000000)
684
685#define MGAREG_DWGSYNC 0x2c4c
686
687#define MGAREG_AGP_PLL 0x1e4c
688#define MGA_AGP2XPLL_ENABLE 0x1
689#define MGA_AGP2XPLL_DISABLE 0x0
690
691#endif
692

source code of linux/drivers/gpu/drm/mgag200/mgag200_reg.h