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
|
/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. 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
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* 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
* VIA, S3 GRAPHICS, AND/OR ITS 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.
*/
#ifndef _VIA_DRIVER_H
#define _VIA_DRIVER_H
#if 0 /* DEBUG is use in VIA DRI code as a flag */
/* #define DEBUG_PRINT */
#ifdef DEBUG_PRINT
#define DEBUG(x) x
#else
#define DEBUG(x)
#endif
#endif
#if 0
#include "vgaHW.h"
#include "xf86.h"
#include "xf86Resources.h"
#include "xf86_ansic.h"
#include "xf86Pci.h"
#include "xf86PciInfo.h"
#include "xf86_OSproc.h"
#include "compiler.h"
#include "xf86Cursor.h"
#include "mipointer.h"
#include "micmap.h"
#define USE_FB
#ifdef USE_FB
#include "fb.h"
#else
#include "cfb.h"
#include "cfb16.h"
#include "cfb32.h"
#endif
#include "xf86cmap.h"
#include "vbe.h"
#include "xaa.h"
#include "via_regs.h"
#include "via_bios.h"
#include "via_gpioi2c.h"
#include "via_priv.h"
#include "ginfo.h"
#ifdef XF86DRI
#define _XF86DRI_SERVER_
#include "sarea.h"
#include "dri.h"
#include "GL/glxint.h"
#include "via_dri.h"
#endif
#else
#include "via_regs.h"
#include "GL/internal/dri_interface.h"
#include "via_dri.h"
#endif
/* _SOLO : copied from via_bios.h */
/* System Memory CLK */
#define VIA_MEM_SDR66 0x00
#define VIA_MEM_SDR100 0x01
#define VIA_MEM_SDR133 0x02
#define VIA_MEM_DDR200 0x03
#define VIA_MEM_DDR266 0x04
#define VIA_MEM_DDR333 0x05
#define VIA_MEM_DDR400 0x06
#define DRIVER_NAME "via"
#define DRIVER_VERSION "4.1.0"
#define VERSION_MAJOR 4
#define VERSION_MINOR 1
#define PATCHLEVEL 41
#define VIA_VERSION ((VERSION_MAJOR<<24) | (VERSION_MINOR<<16) | PATCHLEVEL)
#define VGAIN8(addr) MMIO_IN8(pVia->MapBase+0x8000, addr)
#define VGAIN16(addr) MMIO_IN16(pVia->MapBase+0x8000, addr)
#define VGAIN(addr) MMIO_IN32(pVia->MapBase+0x8000, addr)
#define VGAOUT8(addr, val) MMIO_OUT8(pVia->MapBase+0x8000, addr, val)
#define VGAOUT16(addr, val) MMIO_OUT16(pVia->MapBase+0x8000, addr, val)
#define VGAOUT(addr, val) MMIO_OUT32(pVia->MapBase+0x8000, addr, val)
#define INREG(addr) MMIO_IN32(pVia->MapBase, addr)
#define OUTREG(addr, val) MMIO_OUT32(pVia->MapBase, addr, val)
#define INREG16(addr) MMIO_IN16(pVia->MapBase, addr)
#define OUTREG16(addr, val) MMIO_OUT16(pVia->MapBase, addr, val)
#define VIA_PIXMAP_CACHE_SIZE (256 * 1024)
#define VIA_CURSOR_SIZE (4 * 1024)
#define VIA_VQ_SIZE (256 * 1024)
typedef struct {
unsigned int mode, refresh, resMode;
int countWidthByQWord;
int offsetWidthByQWord;
unsigned char SR08, SR0A, SR0F;
/* extended Sequencer registers */
unsigned char SR10, SR11, SR12, SR13,SR14,SR15,SR16;
unsigned char SR17, SR18, SR19, SR1A,SR1B,SR1C,SR1D,SR1E;
unsigned char SR1F, SR20, SR21, SR22,SR23,SR24,SR25,SR26;
unsigned char SR27, SR28, SR29, SR2A,SR2B,SR2C,SR2D,SR2E;
unsigned char SR2F, SR30, SR31, SR32,SR33,SR34,SR40,SR41;
unsigned char SR42, SR43, SR44, SR45,SR46,SR47;
unsigned char Clock;
/* extended CRTC registers */
unsigned char CR13, CR30, CR31, CR32, CR33, CR34, CR35, CR36;
unsigned char CR37, CR38, CR39, CR3A, CR40, CR41, CR42, CR43;
unsigned char CR44, CR45, CR46, CR47, CR48, CR49, CR4A;
unsigned char CRTCRegs[83];
unsigned char TVRegs[0xCF];
unsigned char TVRegs2[0xCF];
/* unsigned char LCDRegs[0x40];*/
} VIARegRec, *VIARegPtr;
typedef struct _VIA {
VIARegRec SavedReg;
VIARegRec ModeReg;
#if 0
xf86CursorInfoPtr CursorInfoRec;
int stateMode;
VIAModeInfoPtr VIAModeList;
#endif
int ModeStructInit;
int Bpp, Bpl, ScissB;
unsigned PlaneMask;
unsigned long videoRambytes;
int videoRamKbytes;
int FBFreeStart;
int FBFreeEnd;
int CursorStart;
int VQStart;
int VQEnd;
/* These are physical addresses. */
unsigned long FrameBufferBase;
unsigned long MmioBase;
/* These are linear addresses. */
unsigned char* MapBase;
unsigned char* VidMapBase;
unsigned char* BltBase;
unsigned char* MapBaseDense;
unsigned char* FBBase;
unsigned char* FBStart;
int PrimaryVidMapped;
int dacSpeedBpp;
int minClock, maxClock;
int MCLK, REFCLK, LCDclk;
double refclk_fact;
/* Here are all the Options */
int VQEnable;
int pci_burst;
int NoPCIRetry;
int hwcursor;
int NoAccel;
int shadowFB;
int NoDDCValue;
int rotate;
#if 0
CloseScreenProcPtr CloseScreen;
pciVideoPtr PciInfo;
PCITAG PciTag;
#endif
int Chipset;
int ChipId;
int ChipRev;
/*vbeInfoPtr pVbe;*/
int EntityIndex;
/* Support for shadowFB and rotation */
unsigned char* ShadowPtr;
int ShadowPitch;
void (*PointerMoved)(int index, int x, int y);
/* Support for XAA acceleration */
#if 0
XAAInfoRecPtr AccelInfoRec;
xRectangle Rect;
#endif
uint32_t SavedCmd;
uint32_t SavedFgColor;
uint32_t SavedBgColor;
uint32_t SavedPattern0;
uint32_t SavedPattern1;
uint32_t SavedPatternAddr;
#if 0
/* Support for Int10 processing */
xf86Int10InfoPtr pInt10;
/* BIOS Info Ptr */
VIABIOSInfoPtr pBIOSInfo;
VGABIOSVERPtr pBIOSVer;
#endif
/* Support for DGA */
int numDGAModes;
/*DGAModePtr DGAModes;*/
int DGAactive;
int DGAViewportStatus;
/* The various wait handlers. */
int (*myWaitIdle)(struct _VIA*);
#if 0
/* I2C & DDC */
I2CBusPtr I2C_Port1;
I2CBusPtr I2C_Port2;
xf86MonPtr DDC1;
xf86MonPtr DDC2;
#endif
/* MHS */
int IsSecondary;
int HasSecondary;
#if 0
/* Capture information */
VIACAPINFO CapInfo[2]; /* 2 capture information */
#endif
/*
uint32_t Cap0_Deinterlace;
uint32_t Cap1_Deinterlace;
int Cap0_FieldSwap;
int NoCap0_HFilter;
int Capture_OverScanOff;
int NoMPEGHQV_VFilter;
*/
#ifdef XF86DRI
int directRenderingEnabled;
DRIInfoPtr pDRIInfo;
int drmFD;
int numVisualConfigs;
__GLXvisualConfig* pVisualConfigs;
VIAConfigPrivPtr pVisualConfigsPriv;
unsigned long agpHandle;
unsigned long registerHandle;
uint32_t agpAddr;
unsigned char *agpBase;
unsigned int agpSize;
int IsPCI;
int drixinerama;
#else
int drmFD;
unsigned long agpHandle;
unsigned long registerHandle;
unsigned long agpAddr;
unsigned char *agpBase;
unsigned int agpSize;
int IsPCI;
#endif
int V4LEnabled;
uint16_t ActiveDevice; /* if SAMM, non-equal pBIOSInfo->ActiveDevice */
unsigned char *CursorImage;
uint32_t CursorFG;
uint32_t CursorBG;
uint32_t CursorMC;
unsigned char MemClk;
int EnableExtendedFIFO;
VIADRIPtr devPrivate;
} VIARec, *VIAPtr;
/* Shortcuts. These depend on a local symbol "pVia". */
#define WaitIdle() pVia->myWaitIdle(pVia)
#define VIAPTR(p) ((VIAPtr)((p)->driverPrivate))
#endif /* _VIA_DRIVER_H */
|
