1 dawes 1.40 /* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86str.h,v 1.39 1999/06/12 17:30:18 dawes Exp $ */
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2 dawes 1.2
3 /*
4 * Copyright (c) 1997 by The XFree86 Project, Inc.
5 */
6
7 /*
8 * This file contains definitions of the public XFree86 data structures/types.
9 * Any data structures that video drivers need to access should go here.
10 */
11
12 #ifndef _XF86STR_H
13 #define _XF86STR_H
14
15 #include "misc.h"
16 #include "input.h"
17 #include "scrnintstr.h"
18 #include "xf86Module.h"
19
20 /* Video mode flags */
21
22 typedef enum {
23 dawes 1.2 V_PHSYNC = 0x0001,
24 V_NHSYNC = 0x0002,
25 V_PVSYNC = 0x0004,
26 V_NVSYNC = 0x0008,
27 V_INTERLACE = 0x0010,
28 V_DBLSCAN = 0x0020,
29 V_CSYNC = 0x0040,
30 V_PCSYNC = 0x0080,
31 V_NCSYNC = 0x0100,
32 V_HSKEW = 0x0200, /* hskew provided */
33 V_PIXMUX = 0x1000,
34 V_DBLCLK = 0x2000,
35 V_CLKDIV2 = 0x4000
36 } ModeFlags;
37
38 typedef enum {
39 INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */
40 } CrtcAdjustFlags;
41
42
43 /* These are possible return values for xf86CheckMode() and ValidMode() */
44 dawes 1.2 typedef enum {
45 MODE_OK = 0, /* Mode OK */
46 MODE_HSYNC, /* hsync out of range */
47 MODE_VSYNC, /* vsync out of range */
48 MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
49 MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
50 MODE_BAD_WIDTH, /* requires an unsupported linepitch */
51 MODE_NOMODE, /* no mode with a maching name */
52 MODE_NO_INTERLACE, /* interlaced mode not supported */
53 MODE_NO_DBLESCAN, /* doublescan mode not supported */
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54 dawes 1.35 MODE_NO_VSCAN, /* multiscan mode not supported */
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55 dawes 1.2 MODE_MEM, /* insufficient video memory */
56 MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
57 MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
58 MODE_MEM_VIRT, /* insufficient video memory given virtual size */
59 MODE_NOCLOCK, /* no fixed clock available */
60 MODE_CLOCK_HIGH, /* clock required is too high */
61 MODE_CLOCK_LOW, /* clock required is too low */
62 MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
63 MODE_BAD_HVALUE, /* horizontal timing was out of range */
64 MODE_BAD_VVALUE, /* vertical timing was out of range */
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65 dawes 1.35 MODE_BAD_VSCAN, /* VScan value out of range */
66 MODE_HSYNC_NARROW, /* horizontal sync too narrow */
67 MODE_HSYNC_WIDE, /* horizontal sync too wide */
68 MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
69 MODE_HBLANK_WIDE, /* horizontal blanking too wide */
70 MODE_VSYNC_NARROW, /* vertical sync too narrow */
71 MODE_VSYNC_WIDE, /* vertical sync too wide */
72 MODE_VBLANK_NARROW, /* vertical blanking too narrow */
73 MODE_VBLANK_WIDE, /* vertical blanking too wide */
74 MODE_BAD = -2, /* unspecified reason */
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75 dawes 1.2 MODE_ERROR = -1 /* error condition */
76 } ModeStatus;
77
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78 dawes 1.8 # define M_T_BUILTIN 0x01 /* built-in mode */
79 # define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */
80 # define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */
81 # define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C)
82 /* built-in mode - configure CRTC and clock */
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83 hohndel 1.23 # define M_T_DEFAULT 0x10 /* (VESA) default modes */
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84 dawes 1.2 /* Video mode */
85
86 typedef struct _DisplayModeRec {
87 struct _DisplayModeRec * prev;
88 struct _DisplayModeRec * next;
89 char * name; /* identifier for the mode */
90 ModeStatus status;
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91 dawes 1.37 int type;
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92 dawes 1.8
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93 dawes 1.2 /* These are the values that the user sees/provides */
94 int Clock; /* pixel clock freq */
95 int HDisplay; /* horizontal timing */
96 int HSyncStart;
97 int HSyncEnd;
98 int HTotal;
99 int HSkew;
100 int VDisplay; /* vertical timing */
101 int VSyncStart;
102 int VSyncEnd;
103 int VTotal;
104 int VScan;
105 int Flags;
106
107 /* These are the values the hardware uses */
108 int ClockIndex;
109 int SynthClock; /* Actual clock freq to
110 * be programmed */
111 int CrtcHDisplay;
112 int CrtcHBlankStart;
113 int CrtcHSyncStart;
114 dawes 1.2 int CrtcHSyncEnd;
115 int CrtcHBlankEnd;
116 int CrtcHTotal;
117 int CrtcHSkew;
118 int CrtcVDisplay;
119 int CrtcVBlankStart;
120 int CrtcVSyncStart;
121 int CrtcVSyncEnd;
122 int CrtcVBlankEnd;
123 int CrtcVTotal;
124 Bool CrtcHAdjusted;
125 Bool CrtcVAdjusted;
126 int PrivSize;
127 INT32 * Private;
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128 dawes 1.4 int PrivFlags;
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129 dawes 1.2 } DisplayModeRec, *DisplayModePtr;
130
131 /* The monitor description */
132
133 #define MAX_HSYNC 8
134 #define MAX_VREFRESH 8
135
136 typedef struct { float hi, lo; } range;
137
138 typedef struct { CARD32 red, green, blue; } rgb;
139
140 typedef struct { float red, green, blue; } Gamma;
141
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142 dawes 1.10 /* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */
143 #define GAMMA_MAX 10.0
144 #define GAMMA_MIN (1.0 / GAMMA_MAX)
145 #define GAMMA_ZERO (GAMMA_MIN / 100.0)
146
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147 dawes 1.2 typedef struct {
148 char * id;
149 char * vendor;
150 char * model;
151 int nHsync;
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152 dawes 1.37 range hsync[MAX_HSYNC];
153 int nVrefresh;
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154 dawes 1.2 range vrefresh[MAX_VREFRESH];
155 DisplayModePtr Modes; /* Start of the monitor's mode list */
156 DisplayModePtr Last; /* End of the monitor's mode list */
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157 dawes 1.10 Gamma gamma; /* Gamma of the monitor */
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158 dawes 1.2 int widthmm;
159 int heightmm;
160 pointer options;
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161 dawes 1.30 pointer DDC;
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162 dawes 1.2 } MonRec, *MonPtr;
163
164 /* the list of clock ranges */
165 typedef struct x_ClockRange {
166 struct x_ClockRange *next;
167 int minClock;
168 int maxClock;
169 int clockIndex; /* -1 for programmable clocks */
170 Bool interlaceAllowed;
171 Bool doubleScanAllowed;
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172 dawes 1.4 int ClockMulFactor;
173 int ClockDivFactor;
174 int PrivFlags;
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175 dawes 1.2 } ClockRange, *ClockRangePtr;
176
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177 dawes 1.37 /*
178 * The driver list struct. This contains the information required for each
179 * driver before a ScrnInfoRec has been allocated.
180 */
181 typedef struct _DriverRec {
182 int driverVersion;
183 char * driverName;
184 void (*Identify)(int flags);
185 Bool (*Probe)(struct _DriverRec *drv, int flags);
186 pointer module;
187 int refCount;
188 } DriverRec, *DriverPtr;
189
190 /*
191 * These are the private bus types. New types can be added here. Types
192 * required for the public interface should be added to xf86str.h, with
193 * function prototypes added to xf86.h.
194 */
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195 dawes 1.2
196 typedef enum {
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197 dawes 1.37 BUS_NONE,
198 BUS_ISA,
199 BUS_PCI
200 } BusType;
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201 dawes 1.2
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202 dawes 1.6 typedef struct {
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203 dawes 1.37 int bus;
204 int device;
205 int func;
206 } PciBusId;
207
208 typedef struct {
209 unsigned int dummy;
210 } IsaBusId;
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211 dawes 1.8
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212 dawes 1.37 typedef struct _bus {
213 BusType type;
214 union {
215 IsaBusId isa;
216 PciBusId pci;
217 } id;
218 } BusRec, *BusPtr;
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219 dawes 1.2
220 #define MAXCLOCKS 128
221 typedef enum {
222 DAC_BPP8 = 0,
223 DAC_BPP16,
224 DAC_BPP24,
225 DAC_BPP32,
226 MAXDACSPEEDS
227 } DacSpeedIndex;
228
229 typedef struct {
230 char * identifier;
231 char * vendor;
232 char * board;
233 char * chipset;
234 char * ramdac;
235 char * driver;
236 struct _confscreenrec * myScreenSection;
237 Bool claimed;
238 int dacSpeeds[MAXDACSPEEDS];
239 int numclocks;
240 dawes 1.2 int clock[MAXCLOCKS];
241 char * clockchip;
242 char * busID;
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243 dawes 1.37 Bool active;
244 Bool inUse;
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245 dawes 1.2 int videoRam;
246 int textClockFreq;
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247 hohndel 1.19 unsigned long BiosBase; /* Base address of video BIOS */
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248 dawes 1.2 unsigned long MemBase; /* Frame buffer base address */
249 unsigned long IOBase;
250 int chipID;
251 int chipRev;
252 pointer options;
253 } GDevRec, *GDevPtr;
254
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255 dawes 1.37 typedef int (*FindIsaDevProc)(GDevPtr dev);
256
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257 dawes 1.2 typedef struct {
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258 dawes 1.27 char * identifier;
259 char * driver;
260 pointer commonOptions;
261 pointer extraOptions;
262 } IDevRec, *IDevPtr;
263
264 typedef struct {
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265 dawes 1.2 int vendor;
266 int chipType;
267 int chipRev;
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268 dawes 1.16 int subsysVendor;
269 int subsysCard;
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270 dawes 1.2 int bus;
271 int device;
272 int func;
273 int class;
274 int subclass;
275 int interface;
276 unsigned long memBase[6];
277 unsigned long ioBase[6];
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278 dawes 1.16 int size[6];
279 unsigned char type[6];
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280 dawes 1.2 unsigned long biosBase;
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281 dawes 1.16 int biosSize;
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282 dawes 1.2 pointer thisCard;
283 } pciVideoRec, *pciVideoPtr;
284
285 typedef struct {
286 int frameX0;
287 int frameY0;
288 int virtualX;
289 int virtualY;
290 int depth;
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291 dawes 1.14 int fbbpp;
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292 dawes 1.2 rgb weight;
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293 dawes 1.30 rgb blackColour;
294 rgb whiteColour;
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295 dawes 1.2 int defaultVisual;
296 char ** modes;
297 pointer options;
298 } DispRec, *DispPtr;
299
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300 dawes 1.24 typedef struct _confxvportrec {
301 char * identifier;
302 pointer options;
303 } confXvPortRec, *confXvPortPtr;
304
305 typedef struct _confxvadaptrec {
306 char * identifier;
307 int numports;
308 confXvPortPtr ports;
309 pointer options;
310 } confXvAdaptorRec, *confXvAdaptorPtr;
311
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312 dawes 1.2 typedef struct _confscreenrec {
313 char * id;
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314 dawes 1.25 int screennum;
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315 dawes 1.2 int defaultdepth;
316 int defaultbpp;
317 int defaultfbbpp;
318 MonPtr monitor;
319 GDevPtr device;
320 int numdisplays;
321 DispPtr displays;
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322 dawes 1.24 int numxvadaptors;
323 confXvAdaptorPtr xvadaptors;
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324 dawes 1.2 pointer options;
325 } confScreenRec, *confScreenPtr;
326
327 typedef struct _screenlayoutrec {
328 confScreenPtr screen;
329 confScreenPtr top;
330 confScreenPtr bottom;
331 confScreenPtr left;
332 confScreenPtr right;
333 } screenLayoutRec, *screenLayoutPtr;
334
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335 dawes 1.13 typedef struct _serverlayoutrec {
336 char * id;
337 screenLayoutPtr screens;
338 GDevPtr inactives;
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339 dawes 1.27 IDevPtr inputs;
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340 dawes 1.13 pointer options;
341 } serverLayoutRec, *serverLayoutPtr;
342
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343 dawes 1.2 /* These values should be adjusted when new fields are added to ScrnInfoRec */
344 #define NUM_RESERVED_INTS 16
345 #define NUM_RESERVED_POINTERS 16
346 #define NUM_RESERVED_FUNCS 16
347
348 typedef pointer (*funcPointer)(void);
349
350 /* Flags for driver messages */
351 typedef enum {
352 X_PROBED, /* Value was probed */
353 X_CONFIG, /* Value was given in the config file */
354 X_DEFAULT, /* Value is a default */
355 X_CMDLINE, /* Value was given on the command line */
356 X_NOTICE, /* Notice */
357 X_ERROR, /* Error message */
358 X_WARNING, /* Warning message */
359 X_INFO, /* Informational message */
360 X_NONE /* No prefix */
361 } MessageType;
362
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363 dawes 1.14 /* flags for depth 24 pixmap options */
364 typedef enum {
365 Pix24DontCare = 0,
366 Pix24Use24,
367 Pix24Use32
368 } Pix24Flags;
369
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370 dawes 1.17 /* flags for SaveRestoreImage */
371 typedef enum {
372 SaveImage,
373 RestoreImage,
374 FreeImage
375 } SaveRestoreFlags;
376
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377 dawes 1.2 /*
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378 dawes 1.6 * The IO access enabler struct. This contains the address for
379 * the IOEnable/IODisable funcs for their specific bus along
380 * with a pointer to data needed by them
381 */
382 typedef struct _AccessRec {
383 void (*AccessDisable)(void *arg);
384 void (*AccessEnable)(void *arg);
385 void *arg;
386 } xf86AccessRec, *xf86AccessPtr;
387
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388 dawes 1.37 /* bus-access-related types */
389 typedef enum {
390 NONE,
391 IO,
392 MEM_IO,
393 MEM
394 } resType;
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395 dawes 1.6
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396 dawes 1.37 typedef struct _EntityAccessRec {
397 xf86AccessPtr fallback;
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398 dawes 1.6 xf86AccessPtr pAccess;
399 resType rt;
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400 dawes 1.37 pointer busAcc;
401 struct _EntityAccessRec *next;
402 } EntityAccessRec, *EntityAccessPtr;
403
404 typedef struct _CurrAccRec {
405 EntityAccessPtr pMemAccess;
406 EntityAccessPtr pIoAccess;
407 } xf86CurrentAccessRec, *xf86CurrentAccessPtr;
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408 dawes 1.26
409 /* new RAC */
410
411 /* Resource Type values */
412 #define ResNone -1
413
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414 dawes 1.37 #define ResMem 0x0001
415 #define ResIo 0x0002
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416 dawes 1.26 #define ResPhysMask 0x000F
417
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418 dawes 1.37 #define ResExclusive 0x0010
419 #define ResShared 0x0020
420 #define ResAny 0x0040
421 #define ResAccMask 0x0070
422 #define ResUnused 0x0080
423
424 #define ResUnusedOpr 0x0100
425 #define ResDisableOpr 0x0200
426 #define ResOprMask 0x0300
427
428 #define ResBlock 0x0400
429 #define ResSparse 0x0800
430 #define ResExtMask 0x0C00
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431 dawes 1.26
432 #define ResMinimised 0x1000
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433 dawes 1.37 #define ResInit 0x2000
434 #define ResBios 0x4000
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435 dawes 1.26 #define ResMiscMask 0xF000
436
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437 dawes 1.37 #define ResEnd ResNone
438
439 #define ResExcMemBlock (ResMem | ResExclusive | ResBlock)
440 #define ResExcIoBlock (ResIo | ResExclusive | ResBlock)
441 #define ResShrMemBlock (ResMem | ResShared | ResBlock)
442 #define ResShrIoBlock (ResIo | ResShared | ResBlock)
443 #define ResExcUusdMemBlock (ResMem | ResExclusive | ResUnused | ResBlock)
444 #define ResExcUusdIoBlock (ResIo | ResExclusive | ResUnused | ResBlock)
445 #define ResShrUusdMemBlock (ResMem | ResShared | ResUnused | ResBlock)
446 #define ResShrUusdIoBlock (ResIo | ResShared | ResUnused | ResBlock)
447
448 #define ResExcMemSparse (ResMem | ResExclusive | ResSparse)
449 #define ResExcIoSparse (ResIo | ResExclusive | ResSparse)
450 #define ResShrMemSparse (ResMem | ResShared | ResSparse)
451 #define ResShrIoSparse (ResIo | ResShared | ResSparse)
452 #define ResUusdMemSparse (ResMem | ResUnused | ResSparse)
453 #define ResUusdIoSparse (ResIo | ResUnused | ResSparse)
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454 dawes 1.26
455 #define ResIsMem(r) (((r)->type & ResPhysMask) == ResMem)
456 #define ResIsIo(r) (((r)->type & ResPhysMask) == ResIo)
457 #define ResIsExclusive(r) (((r)->type & ResAccMask) == ResExclusive)
458 #define ResIsShared(r) (((r)->type & ResAccMask) == ResShared)
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459 dawes 1.37 #define ResIsUnused(r) (((r)->type & ResAccMask) == ResUnused)
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460 dawes 1.26 #define ResIsBlock(r) (((r)->type & ResExtMask) == ResBlock)
461 #define ResIsSparse(r) (((r)->type & ResExtMask) == ResSparse)
462 #define ResIsMinimised(r) (((r)->type & ResMiscMask) == ResMinimised)
463
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464 dawes 1.37 typedef struct {
465 long type; /* shared, exclusive, unused etc. */
466 unsigned long a;
467 unsigned long b;
468 } resRange, *resList;
469
470 #define RANGE(r,u,v,t) (r).a = (u);\
471 (r).b = (v);\
472 (r).type = t;
473
474 #define __base a
475 #define __mask b
476 #define __begin a
477 #define __end b
478
479 /* resource record */
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480 dawes 1.26 typedef struct _resRec *resPtr;
481 typedef struct _resRec {
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482 dawes 1.37 resRange val;
483 int entityIndex; /* who owns the resource */
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484 dawes 1.26 resPtr next;
485 } resRec;
486
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487 dawes 1.38 #define sparse_base val.__base
488 #define sparse_mask val.__mask
489 #define block_begin val.__begin
490 #define block_end val.__end
491 #define r_type val.type
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492 dawes 1.37
493 typedef struct {
494 int numChipset;
495 resRange *resList;
496 } IsaChipsets;
497
498 typedef struct {
499 int numChipset;
500 int PCIid;
501 resRange *resList;
502 } PciChipsets;
503
504 #define pciPhysMask 0xF0
505 #define pciMem 0x10
506 #define pciIo 0x20
507 #define pciBios 0x30
508 #define pciRegMask 0x0F
509
510 /* Entity properties */
511 typedef void (*EntityProc)(int entityIndex,pointer private);
512
513 dawes 1.37 typedef struct _entityInfo {
514 int index;
515 BusRec location;
516 int chipset;
517 Bool active;
518 resPtr resources;
519 GDevPtr device;
520 } EntityInfoRec, *EntityInfoPtr;
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521 dawes 1.39
522 /* server states */
523
524 typedef enum {
525 SETUP,
526 OPERATING
527 } xf86State;
528
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529 dawes 1.6
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530 dawes 1.20 /* DGA */
531
532 typedef struct {
533 int num; /* A unique identifier for the mode (num > 0) */
534 DisplayModePtr mode;
535 int flags; /* DGA_CONCURRENT_ACCESS, etc... */
536 int imageWidth; /* linear accessible portion (pixels) */
537 int imageHeight;
538 int pixmapWidth; /* Xlib accessible portion (pixels) */
539 int pixmapHeight; /* both fields ignored if no concurrent access */
540 int bytesPerScanline;
541 int byteOrder; /* MSBFirst, LSBFirst */
542 int depth;
543 int bitsPerPixel;
544 unsigned long red_mask;
545 unsigned long green_mask;
546 unsigned long blue_mask;
547 int viewportWidth;
548 int viewportHeight;
549 int xViewportStep; /* viewport position granularity */
550 int yViewportStep;
551 dawes 1.20 int maxViewportX; /* max viewport origin */
552 int maxViewportY;
553 int viewportFlags; /* types of page flipping possible */
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554 dawes 1.28 int offset; /* offset into physical memory */
555 unsigned char *address; /* server's mapped framebuffer */
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556 dawes 1.20 int reserved1;
557 int reserved2;
558 } DGAModeRec, *DGAModePtr;
559
560 typedef struct {
561 DGAModePtr mode;
562 PixmapPtr pPix;
563 } DGADeviceRec, *DGADevicePtr;
564
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565 dawes 1.6 /*
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566 dawes 1.2 * ScrnInfoRec
567 *
568 * There is one of these for each screen, and it holds all the screen-specific
569 * information.
570 *
571 * Note: the size and layout must be kept the same across versions. New
572 * fields are to be added in place of the "reserved*" fields. No fields
573 * are to be dependent on compile-time defines.
574 */
575
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576 dawes 1.20
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577 dawes 1.2 typedef struct _ScrnInfoRec {
578 int driverVersion;
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579 dawes 1.37 char * driverName; /* canonical name used in */
580 /* the config file */
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581 dawes 1.2 ScreenPtr pScreen; /* Pointer to the ScreenRec */
582 int scrnIndex; /* Number of this screen */
583 Bool configured; /* Is this screen valid */
584 int origIndex; /* initial number assigned to
585 * this screen before
586 * finalising the number of
587 * available screens */
588
589 /* Display-wide screenInfo values needed by this screen */
590 int imageByteOrder;
591 int bitmapScanlineUnit;
592 int bitmapScanlinePad;
593 int bitmapBitOrder;
594 int numFormats;
595 PixmapFormatRec formats[MAXFORMATS];
596 PixmapFormatRec fbFormat;
597
598 int bitsPerPixel; /* fb bpp */
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599 dawes 1.14 Pix24Flags pixmap24; /* pixmap pref for depth 24 */
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600 dawes 1.2 int depth; /* depth of default visual */
601 MessageType depthFrom; /* set from config? */
602 MessageType bitsPerPixelFrom; /* set from config? */
603 rgb weight; /* r/g/b weights */
604 rgb mask; /* rgb masks */
605 rgb offset; /* rgb offsets */
606 int rgbBits; /* Number of bits in r/g/b */
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607 dawes 1.10 Gamma gamma; /* Gamma of the monitor */
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608 dawes 1.2 int defaultVisual; /* default visual class */
609 int maxHValue; /* max horizontal timing */
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610 dawes 1.36 int maxVValue; /* max vertical timing value */
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611 dawes 1.2 int virtualX; /* Virtual width */
612 int virtualY; /* Virtual height */
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613 dawes 1.36 int xInc; /* Horizontal timing increment */
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614 dawes 1.2 MessageType virtualFrom; /* set from config? */
615 int displayWidth; /* memory pitch */
616 int frameX0; /* viewport position */
617 int frameY0;
618 int frameX1;
619 int frameY1;
620 int zoomLocked; /* Disallow mode changes */
621 DisplayModePtr modePool; /* list of compatible modes */
622 DisplayModePtr modes; /* list of actual modes */
623 DisplayModePtr currentMode; /* current mode
624 * This was previously
625 * overloaded with the modes
626 * field, which is a pointer
627 * into a circular list */
628 confScreenPtr confScreen; /* Screen config info */
629 MonPtr monitor; /* Monitor information */
630 DispPtr display; /* Display information */
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631 dawes 1.37 int * entityList; /* List of device entities */
632 int numEntities;
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633 dawes 1.2 int widthmm; /* physical display dimensions
634 * in mm */
635 int heightmm;
636 int xDpi; /* width DPI */
637 int yDpi; /* height DPI */
638 char * name; /* Name to prefix messages */
639 pointer driverPrivate; /* Driver private area */
640 DevUnion * privates; /* Other privates can hook in
641 * here */
642 DriverPtr drv; /* xf86DriverList[] entry */
643 pointer module; /* Pointer to module head */
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644 dawes 1.22 int colorKey;
645 int overlayFlags;
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646 dawes 1.2
647 /* Some of these may be moved out of here into the driver private area */
648
649 char * chipset; /* chipset name */
650 char * ramdac; /* ramdac name */
651 char * clockchip; /* clock name */
652 Bool progClock; /* clock is programmable */
653 int numClocks; /* number of clocks */
654 int clock[MAXCLOCKS]; /* list of clock frequencies */
655 int videoRam; /* amount of video ram (kb) */
656 unsigned long biosBase; /* Base address of video BIOS */
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657 dawes 1.24 unsigned long memPhysBase; /* Physical address of FB */
658 unsigned long fbOffset; /* Offset of FB in the above */
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659 dawes 1.2 unsigned long ioBase; /* I/O or MMIO base adderss */
660 int memClk; /* memory clock */
661 int textClockFreq; /* clock of text mode */
662 Bool flipPixels; /* swap default black/white */
663 pointer options;
664
665 int chipID;
666 int chipRev;
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667 dawes 1.37 int racMemFlags;
668 int racIoFlags;
669 pointer access;
670 xf86CurrentAccessPtr CurrentAccess;
671 resType resourceType;
672 pointer busAccess;
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673 dawes 1.2 /* Allow screens to be enabled/disabled individually */
674 Bool vtSema;
675 /*
676 * These can be used when the minor ABI version is incremented.
677 * The NUM_* parameters must be reduced appropriately to keep the
678 * structure size and alignment unchanged.
679 */
680 int reservedInt[NUM_RESERVED_INTS];
681 pointer reservedPtr[NUM_RESERVED_POINTERS];
682
683 /*
684 * Driver entry points.
685 *
686 */
687
688 Bool (*Probe)(DriverPtr drv, int flags);
689 Bool (*PreInit)(struct _ScrnInfoRec *pScrn, int flags);
690 Bool (*ScreenInit)(int scrnIndex, ScreenPtr pScreen,
691 int argc, char **argv);
692 Bool (*SwitchMode)(int scrnIndex, DisplayModePtr mode,
693 int flags);
694 dawes 1.2 void (*AdjustFrame)(int scrnIndex, int x, int y, int flags);
695 Bool (*EnterVT)(int scrnIndex, int flags);
696 void (*LeaveVT)(int scrnIndex, int flags);
697 void (*FreeScreen)(int scrnIndex, int flags);
698 int (*ValidMode)(int scrnIndex, DisplayModePtr mode,
699 Bool verbose, int flags);
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700 dawes 1.17 Bool (*SaveRestoreImage)(int scrnIndex,
701 SaveRestoreFlags what);
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702 dawes 1.20 int (*SetDGAMode)(int scrnIndex, int num,
703 DGADevicePtr devRet);
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704 dawes 1.2 /*
705 * This can be used when the minor ABI version is incremented.
706 * The NUM_* parameter must be reduced appropriately to keep the
707 * structure size and alignment unchanged.
708 */
709 funcPointer reservedFuncs[NUM_RESERVED_FUNCS];
710
711 } ScrnInfoRec, *ScrnInfoPtr;
712
713
714 typedef struct {
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715 dawes 1.28 Bool (*OpenFramebuffer)(
716 ScrnInfoPtr pScrn,
717 char **name,
718 unsigned char **mem,
719 int *size,
720 int *offset,
721 int *extra
722 );
723 void (*CloseFramebuffer)(ScrnInfoPtr pScrn);
724 Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode);
725 void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags);
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726 dawes 1.29 int (*GetViewport)(ScrnInfoPtr pScrn);
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727 dawes 1.20 void (*Flush)(ScrnInfoPtr);
728 void (*FillRect)(
729 ScrnInfoPtr pScrn,
730 int x, int y, int w, int h,
731 unsigned long color
732 );
733 void (*BlitRect)(
734 ScrnInfoPtr pScrn,
735 int srcx, int srcy,
736 int w, int h,
737 int dstx, int dsty
738 );
739 void (*BlitTransRect)(
740 ScrnInfoPtr pScrn,
741 int srcx, int srcy,
742 int w, int h,
743 int dstx, int dsty,
744 unsigned long color
745 );
746 } DGAFunctionRec, *DGAFunctionPtr;
747
748 dawes 1.20 typedef struct {
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749 dawes 1.2 int token; /* id of the token */
750 const char * name; /* token name */
751 } SymTabRec, *SymTabPtr;
752
753
754 /* These are the possible flags for ValidMode */
755 typedef enum {
756 MODE_USED, /* this mode is really being used in the */
757 /* modes line of the Display Subsection */
758 MODE_SUGGESTED, /* this mode is included in the available*/
759 /* modes in the Monitor Section */
760 MODE_VID /* this is called from the VidMode extension */
761 } ValidModeFlags;
762
763 /* flags for xf86LookupMode */
764 typedef enum {
765 LOOKUP_DEFAULT = 0, /* Use default mode lookup method */
766 LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */
767 LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */
768 LOOKUP_LIST_ORDER, /* Pick first useful mode in list */
769 LOOKUP_CLKDIV2 = 0x0100 /* Allow half clocks */
770 dawes 1.2 } LookupModeFlags;
771
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772 dawes 1.40 #define NoDepth24Support 0x00
773 #define Support24bppFb 0x01 /* 24bpp framebuffer supported */
774 #define Support32bppFb 0x02 /* 32bpp framebuffer supported */
775 #define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */
776 #define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */
777 #define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */
778 #define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */
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779 dawes 1.2
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780 dawes 1.34 #ifndef NEW_INPUT
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781 dawes 1.2 /*
782 * mouse protocol types
783 */
784 typedef enum {
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785 dawes 1.3 PROT_OSMOUSE = -1,
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786 dawes 1.2 PROT_MS = 0, /* Microsoft */
787 PROT_MSC, /* Mouse Systems Corp */
788 PROT_MM, /* MMseries */
789 PROT_LOGI, /* Logitech */
790 PROT_BM, /* BusMouse ??? */
791 PROT_LOGIMAN, /* MouseMan / TrackMan */
792 PROT_PS2, /* PS/2 mouse */
793 PROT_MMHIT, /* MM_HitTab */
794 PROT_GLIDEPOINT, /* ALPS serial GlidePoint */
795 PROT_IMSERIAL, /* Microsoft serial IntelliMouse */
796 PROT_THINKING, /* Kensington serial ThinkingMouse */
797 PROT_IMPS2, /* Microsoft PS/2 IntelliMouse */
798 PROT_THINKINGPS2, /* Kensington PS/2 ThinkingMouse */
799 PROT_MMANPLUSPS2, /* Logitech PS/2 MouseMan+ */
800 PROT_GLIDEPOINTPS2, /* ALPS PS/2 GlidePoint */
801 PROT_NETPS2, /* Genius PS/2 NetMouse */
802 PROT_NETSCROLLPS2, /* Genius PS/2 NetScroll */
803 PROT_SYSMOUSE, /* SysMouse */
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804 dawes 1.12 PROT_WSMOUSE, /* wsmouse (NetBSD) */
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805 dawes 1.24 PROT_SUN, /* Sun Microsystems */
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806 dawes 1.2 PROT_AUTO, /* automatic */
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807 dawes 1.21 PROT_ACECAD, /* Acecad tablets */
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808 dawes 1.2 NUM_PROTOCOLS /* MUST BE LAST */
809 } MouseProtocol;
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810 dawes 1.34 #endif
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811 dawes 1.2
812
813 /* For DPMS */
814 typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int);
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815 dawes 1.40
816 /* Input handler proc */
817 typedef void (*InputHandlerProc)(int fd, pointer data);
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818 dawes 1.2
819 /* These are used by xf86GetClocks */
820 #define CLK_REG_SAVE -1
821 #define CLK_REG_RESTORE -2
822
823 /*
824 * misc constants
825 */
826 #define INTERLACE_REFRESH_WEIGHT 1.5
827 #define SYNC_TOLERANCE 0.01 /* 1 percent */
828 #define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */
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829 dawes 1.22
830
831 #define OVERLAY_8_32_DUALFB 0x00000001
832 #define OVERLAY_8_24_DUALFB 0x00000002
833 #define OVERLAY_8_16_DUALFB 0x00000004
834 #define OVERLAY_8_32_PLANAR 0x00000008
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835 dawes 1.2
836 #if 0
837 #define LD_RESOLV_IFDONE 0 /* only check if no more
838 delays pending */
839 #define LD_RESOLV_NOW 1 /* finish one delay step */
840 #define LD_RESOLV_FORCE 2 /* force checking... */
841 #endif
842
843 #endif /* _XF86STR_H */
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xf86str.h
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