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- Committer: Package Import Robot
- Author(s): Timo Aaltonen
- Date: 2016-05-03 14:02:37 UTC
- Revision ID: package-import@ubuntu.com-20160503140237-y946gbjc7p6fg9fn
Tags: upstream-6.9.5
Import upstream version 6.9.5
- files added:
- man
- src
added
removed
src/aticonsole.c
1
/*
2
* Copyright 1997 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
3
*
4
* Permission to use, copy, modify, distribute, and sell this software and its
5
* documentation for any purpose is hereby granted without fee, provided that
6
* the above copyright notice appear in all copies and that both that copyright
7
* notice and this permission notice appear in supporting documentation, and
8
* that the name of Marc Aurele La France not be used in advertising or
9
* publicity pertaining to distribution of the software without specific,
10
* written prior permission. Marc Aurele La France makes no representations
11
* about the suitability of this software for any purpose. It is provided
12
* "as-is" without express or implied warranty.
13
*
14
* MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
16
* EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
20
* PERFORMANCE OF THIS SOFTWARE.
21
*
22
* DRI support by:
23
* Manuel Teira
24
* Leif Delgass <ldelgass@retinalburn.net>
25
*/
26
27
#ifdef HAVE_CONFIG_H
28
#include "config.h"
29
#endif
30
31
#include "xorgVersion.h"
32
#include "ati.h"
33
#include "atii2c.h"
34
#include "atilock.h"
35
#include "atimach64.h"
36
#include "atimach64io.h"
37
#include "atimode.h"
38
#include "atistruct.h"
39
#include "ativga.h"
40
#include "atividmem.h"
41
#include "aticonsole.h"
42
43
#ifdef XF86DRI_DEVEL
44
#include "mach64_common.h"
45
#include "atidri.h"
46
#endif
47
48
#ifdef TV_OUT
49
50
#include "atichip.h"
51
#include "atiprint.h"
52
#include "atioption.h"
53
#include "vbe.h"
54
55
#endif /* TV_OUT */
56
57
/*
58
* ATISaveScreen --
59
*
60
* This function is a screen saver hook for DIX.
61
*/
62
Bool
63
ATISaveScreen
64
(
65
ScreenPtr pScreen,
66
int Mode
67
)
68
{
69
ScrnInfoPtr pScreenInfo;
70
ATIPtr pATI;
71
72
if ((Mode != SCREEN_SAVER_ON) && (Mode != SCREEN_SAVER_CYCLE))
73
SetTimeSinceLastInputEvent();
74
75
if (!pScreen)
76
return TRUE;
77
78
pScreenInfo = xf86ScreenToScrn(pScreen);
79
if (!pScreenInfo->vtSema)
80
return TRUE;
81
82
pATI = ATIPTR(pScreenInfo);
83
{
84
ATIMach64SaveScreen(pATI, Mode);
85
}
86
87
return TRUE;
88
}
89
90
/*
91
* ATISetDPMSMode --
92
*
93
* This function sets the adapter's VESA Display Power Management Signaling
94
* mode.
95
*/
96
void
97
ATISetDPMSMode
98
(
99
ScrnInfoPtr pScreenInfo,
100
int DPMSMode,
101
int flags
102
)
103
{
104
ATIPtr pATI;
105
106
if (!pScreenInfo || !pScreenInfo->vtSema)
107
return;
108
109
pATI = ATIPTR(pScreenInfo);
110
111
{
112
ATIMach64SetDPMSMode(pScreenInfo, pATI, DPMSMode);
113
}
114
}
115
116
#ifdef TV_OUT
117
118
static void
119
ATIProbeAndSetActiveDisplays
120
(
121
ScrnInfoPtr pScreenInfo,
122
ATIPtr pATI
123
)
124
{
125
vbeInfoPtr pVbe;
126
Bool tv_attached, crt_attached, lcd_attached;
127
int disp_request;
128
ATITVStandard tv_std, tv_std_request;
129
130
if (xf86GetVerbosity() > 3) {
131
xf86ErrorFVerb(4, "\n Before TV-Out queries\n\n");
132
ATIPrintRegisters(pATI);
133
}
134
135
pATI->tvActive = FALSE;
136
pVbe = pATI->pVBE;
137
if (pVbe) {
138
/* LT Pro, XL, Mobility specific BIOS functions */
139
if (pATI->Chip == ATI_CHIP_264LTPRO ||
140
pATI->Chip == ATI_CHIP_264XL ||
141
pATI->Chip == ATI_CHIP_MOBILITY) {
142
143
/* Get attached display(s) - LTPro, XL, Mobility */
144
pVbe->pInt10->num = 0x10;
145
pVbe->pInt10->ax = 0xa083;
146
pVbe->pInt10->cx = 0x0700; /* ch=0x07 - probe all, 0x01 CRT, 0x02 TV, 0x04 LCD */
147
xf86ExecX86int10(pVbe->pInt10);
148
149
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
150
"Attached displays: ax=0x%04x, cx=0x%04x\n",
151
pVbe->pInt10->ax, pVbe->pInt10->cx);
152
153
tv_attached = crt_attached = lcd_attached = FALSE;
154
if (pVbe->pInt10->ax & 0xff00) {
155
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
156
"Failed to detect attached displays\n");
157
} else {
158
159
if (pVbe->pInt10->cx & 0x3)
160
{
161
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
162
" CRT attached\n");
163
crt_attached = TRUE;
164
}
165
else
166
crt_attached = FALSE;
167
168
if ((pVbe->pInt10->cx >> 2) & 0x3)
169
{
170
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
171
" DFP/LCD attached\n");
172
lcd_attached = TRUE;
173
}
174
else
175
lcd_attached = FALSE;
176
177
switch ((pVbe->pInt10->cx >> 4) & 0x3) {
178
case 0:
179
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
180
" No TV attached\n");
181
break;
182
case 1:
183
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
184
" TV attached (composite connector)\n");
185
tv_attached = TRUE;
186
break;
187
case 2:
188
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
189
" TV attached (S-video connector)\n");
190
tv_attached = TRUE;
191
break;
192
case 3:
193
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
194
" TV attached (S-video/composite connectors)\n");
195
tv_attached = TRUE;
196
break;
197
default:
198
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
199
"Unrecognized return code: 0x%04x\n",
200
pVbe->pInt10->cx);
201
}
202
203
}
204
205
/* Get active display - LTPro, XL, Mobility */
206
pVbe->pInt10->num = 0x10;
207
pVbe->pInt10->ax = 0xa084;
208
pVbe->pInt10->bx = 0x0000; /* bh=0x00 get active, bh=0x01 set active */
209
xf86ExecX86int10(pVbe->pInt10);
210
211
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
212
"Active displays: ax=0x%04x, bx=0x%04x, cx=0x%04x\n",
213
pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx);
214
215
if (pVbe->pInt10->ax & 0xff00) {
216
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
217
"Failed to detect active display\n");
218
} else {
219
if (pVbe->pInt10->bx & 0x1)
220
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
221
" DFP/LCD is active\n");
222
223
if (pVbe->pInt10->bx & 0x2)
224
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
225
" CRT is active\n");
226
227
if (pVbe->pInt10->bx & 0x4) {
228
229
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
230
" TV is active\n");
231
232
if (!tv_attached) {
233
/* tv not connected - disable tv */
234
disp_request = 0x00;
235
if (crt_attached)
236
disp_request |= 0x02; /* enable CRT */
237
if (lcd_attached && pATI->OptionPanelDisplay)
238
disp_request |= 0x01; /* enable DFP/LCD */
239
240
pVbe->pInt10->num = 0x10;
241
pVbe->pInt10->ax = 0xa084;
242
pVbe->pInt10->bx = 0x0100; /* bh=0x01 set active */
243
pVbe->pInt10->cx = disp_request;
244
xf86ExecX86int10(pVbe->pInt10);
245
246
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
247
"TV not present, disabling: ax=0x%04x, bx=0x%04x, cx=0x%04x\n",
248
pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx);
249
if (pVbe->pInt10->ax & 0xff00) {
250
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
251
"Disabling TV failed\n");
252
}
253
} else {
254
pATI->tvActive = TRUE;
255
}
256
257
} else if (tv_attached && (pVbe->pInt10->bx & 0x0400)) {
258
/* tv connected and available - enable TV */
259
disp_request = 0x04; /* enable TV */
260
261
#if 0
262
/* This works, but CRT image is vertically compressed */
263
if (crt_attached)
264
disp_request |= 0x02; /* enable CRT */
265
/* NOTE: For me, LCD+TV does NOT work */
266
/*if (lcd_attached && pATI->OptionPanelDisplay)
267
disp_request |= 0x01; * enable DFP/LCD */
268
#endif
269
270
pVbe->pInt10->num = 0x10;
271
pVbe->pInt10->ax = 0xa084;
272
pVbe->pInt10->bx = 0x0100; /* bh=0x01 set active */
273
pVbe->pInt10->cx = disp_request; /* try to activate TV */
274
xf86ExecX86int10(pVbe->pInt10);
275
276
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
277
"Setting TV active: ax=0x%04x, bx=0x%04x, cx=0x%04x\n",
278
pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx);
279
if (pVbe->pInt10->ax & 0xff00) {
280
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
281
"Setting TV active failed\n");
282
} else {
283
pATI->tvActive = TRUE;
284
}
285
}
286
}
287
288
} else { /* pATI->Chip < ATI_CHIP_264LTPRO */
289
/* TVOut Hooks - Check for TVOut BIOS/hardware */
290
pVbe->pInt10->num = 0x10;
291
pVbe->pInt10->ax = 0xa019;
292
pVbe->pInt10->cx = 0x0000; /* TVOut BIOS query */
293
xf86ExecX86int10(pVbe->pInt10);
294
295
tv_attached = FALSE;
296
297
if (pVbe->pInt10->ax & 0xff00) {
298
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
299
"Failed to detect TV-Out BIOS\n");
300
} else {
301
switch (pVbe->pInt10->ax & 0x0003) {
302
case 3:
303
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
304
"TV-Out BIOS detected and active\n");
305
306
/* TV attached query */
307
pVbe->pInt10->num = 0x10;
308
pVbe->pInt10->ax = 0xa070;
309
pVbe->pInt10->bx = 0x0002; /* Sub-function: return tv attached info */
310
xf86ExecX86int10(pVbe->pInt10);
311
312
if (pVbe->pInt10->ax & 0xff00) {
313
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
314
"Failed to detect if TV is attached\n");
315
} else {
316
switch (pVbe->pInt10->cx & 0x0003) {
317
case 3:
318
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
319
"TV attached to composite and S-video connectors\n");
320
tv_attached = TRUE;
321
break;
322
case 2:
323
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
324
"TV attached to S-video connector\n");
325
tv_attached = TRUE;
326
break;
327
case 1:
328
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
329
"TV attached to composite connector\n");
330
tv_attached = TRUE;
331
break;
332
default:
333
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
334
"TV is not attached\n");
335
}
336
}
337
break;
338
case 1:
339
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
340
"TV-Out BIOS service is not available due to"
341
"a system BIOS error or TV-Out hardware not being installed\n");
342
break;
343
default:
344
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
345
"No TV-Out BIOS or hardware detected\n");
346
}
347
}
348
}
349
350
/* Return TV-Out configuration
351
* see Programmer's Guide under "TV Out Specific Functions"
352
* It's not clear exactly which adapters support these
353
*/
354
pVbe->pInt10->num = 0x10;
355
pVbe->pInt10->ax = 0xa070;
356
pVbe->pInt10->bx = 0x00;
357
xf86ExecX86int10(pVbe->pInt10);
358
359
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
360
"TV-Out query: ax=0x%04x, bx=0x%04x, cx=0x%04x, dx=0x%04x\n",
361
pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx, pVbe->pInt10->dx);
362
363
if (pVbe->pInt10->ax & 0xff00) {
364
365
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
366
"Failed to detect TV-Out configuration.\n");
367
368
} else if (pVbe->pInt10->bx == 0) {
369
if (pVbe->pInt10->dx == 0) {
370
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
371
"TV-Out is not detected.\n");
372
} else {
373
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
374
"TV-Out is detected but not supported.\n");
375
}
376
377
} else if ((pVbe->pInt10->cx & 0xff) == 0) {
378
379
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
380
"TV-Out is currently disabled.\n");
381
if (tv_attached && pATI->Chip < ATI_CHIP_264LTPRO) {
382
/* Try to enable TV-Out */
383
pVbe->pInt10->num = 0x10;
384
pVbe->pInt10->ax = 0xa070;
385
pVbe->pInt10->bx = 0x0001; /* Sub-function: Select TV Out */
386
/* cl=0x001 enable, cl=0x000 disable,
387
* cl=0x080 disable with feature connector bit preserved
388
*/
389
pVbe->pInt10->cx = 0x0001;
390
391
xf86ExecX86int10(pVbe->pInt10);
392
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
393
"Setting TV active: ax=0x%04x, bx=0x%04x, cx=0x%04x\n",
394
pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx);
395
396
if (pVbe->pInt10->ax & 0xff00) {
397
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
398
"Setting TV active failed\n");
399
} else {
400
pATI->tvActive = TRUE;
401
}
402
}
403
404
} else {
405
pATI->tvActive = TRUE;
406
407
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
408
"TV-Out is currently enabled (TV-Out revision code: %d).\n",
409
(pVbe->pInt10->dx >> 8) & 0xff);
410
411
switch ((pVbe->pInt10->cx >> 8) & 0xff) {
412
case 0:
413
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 29.49892\n");
414
break;
415
case 1:
416
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 28.63636\n");
417
break;
418
case 2:
419
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 14.31818\n");
420
break;
421
case 3:
422
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 27.00000\n");
423
break;
424
default:
425
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
426
"Unknown reference frequency cx=0x%04x\n", pVbe->pInt10->cx);
427
428
}
429
430
/* Return TV standard
431
* see Programmer's Guide under "TV Out Specific Functions"
432
* It's not clear exactly which adapters support these
433
*/
434
pVbe->pInt10->num = 0x10;
435
pVbe->pInt10->ax = 0xa071;
436
pVbe->pInt10->bx = 0x00;
437
xf86ExecX86int10(pVbe->pInt10);
438
439
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
440
"TV standard query result: ax=0x%04x, bx=0x%04x, cx=0x%04x\n",
441
pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx);
442
443
if (pVbe->pInt10->ax & 0xff00) {
444
445
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
446
"Failed to return TV standard.\n");
447
} else {
448
tv_std = pVbe->pInt10->cx & 0x00ff;
449
switch (tv_std) {
450
case ATI_TV_STD_NTSC:
451
case ATI_TV_STD_PAL:
452
case ATI_TV_STD_PALM:
453
case ATI_TV_STD_PAL60:
454
case ATI_TV_STD_NTSCJ:
455
case ATI_TV_STD_PALCN:
456
case ATI_TV_STD_PALN:
457
case ATI_TV_STD_SCARTPAL:
458
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
459
"Current TV standard: %s\n", ATITVStandardNames[tv_std]);
460
break;
461
default:
462
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
463
"Unrecognized TV standard return code cx=0x%04x\n",
464
pVbe->pInt10->cx);
465
}
466
467
tv_std_request = pATI->OptionTvStd;
468
if (tv_std_request < 0 ||
469
tv_std_request > ATI_TV_STD_NONE ||
470
tv_std_request == ATI_TV_STD_RESERVED1 ||
471
tv_std_request == ATI_TV_STD_RESERVED2) {
472
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
473
"Invalid TV standard requested, please check configuration file\n");
474
} else if (tv_std_request != ATI_TV_STD_NONE) {
475
/* Set TV standard if requested (LT Pro not supported) */
476
if (pATI->Chip != ATI_CHIP_264LTPRO &&
477
tv_std_request != tv_std) {
478
479
pVbe->pInt10->num = 0x10;
480
pVbe->pInt10->ax = 0xa070;
481
pVbe->pInt10->bx = 0x0003; /* sub-function: set TV standard */
482
pVbe->pInt10->cx = tv_std_request;
483
xf86ExecX86int10(pVbe->pInt10);
484
if (pVbe->pInt10->ax & 0xff00)
485
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
486
"Failed to set TV standard\n");
487
else
488
xf86DrvMsg(pScreenInfo->scrnIndex, X_CONFIG,
489
"Set TV standard to %s\n", ATITVStandardNames[tv_std_request]);
490
} else {
491
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
492
"Setting TV standard not supported on ATI Rage LT Pro\n");
493
}
494
}
495
}
496
497
}
498
} else {
499
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, "VBE module not loaded\n");
500
}
501
}
502
503
#endif /* TV_OUT */
504
505
/*
506
* ATIEnterGraphics --
507
*
508
* This function sets the hardware to a graphics video state.
509
*/
510
Bool
511
ATIEnterGraphics
512
(
513
ScreenPtr pScreen,
514
ScrnInfoPtr pScreenInfo,
515
ATIPtr pATI
516
)
517
{
518
/* Map apertures */
519
if (!ATIMapApertures(pScreenInfo->scrnIndex, pATI))
520
return FALSE;
521
522
/* Unlock device */
523
ATIUnlock(pATI);
524
525
/* Calculate hardware data */
526
if (pScreen &&
527
!ATIModeCalculate(pScreenInfo->scrnIndex, pATI, &pATI->NewHW,
528
pScreenInfo->currentMode))
529
return FALSE;
530
531
pScreenInfo->vtSema = TRUE;
532
533
#ifdef TV_OUT
534
if (pATI->OptionTvOut) {
535
536
if (pATI->pVBE) {
537
if (VBEGetVBEMode(pATI->pVBE, &pATI->vbemode)) {
538
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Saving VESA mode: 0x%x\n",
539
pATI->vbemode);
540
}
541
}
542
}
543
#endif /* TV_OUT */
544
545
/* Save current state */
546
ATIModeSave(pScreenInfo, pATI, &pATI->OldHW);
547
548
#ifdef TV_OUT
549
if (pATI->OptionTvOut)
550
ATIProbeAndSetActiveDisplays(pScreenInfo, pATI);
551
#endif /* TV_OUT */
552
553
/* Set graphics state */
554
ATIModeSet(pScreenInfo, pATI, &pATI->NewHW);
555
556
/* Possibly blank the screen */
557
if (pScreen)
558
(void)ATISaveScreen(pScreen, SCREEN_SAVER_ON);
559
560
/* Position the screen */
561
(*pScreenInfo->AdjustFrame)(ADJUST_FRAME_ARGS(pScreenInfo,
562
pScreenInfo->frameX0, pScreenInfo->frameY0));
563
564
SetTimeSinceLastInputEvent();
565
566
return TRUE;
567
}
568
569
/*
570
* ATILeaveGraphics --
571
*
572
* This function restores the hardware to its previous state.
573
*/
574
void
575
ATILeaveGraphics
576
(
577
ScrnInfoPtr pScreenInfo,
578
ATIPtr pATI
579
)
580
{
581
if (pScreenInfo->vtSema)
582
{
583
/* If not exiting, save graphics video state */
584
if (!xf86ServerIsExiting())
585
ATIModeSave(pScreenInfo, pATI, &pATI->NewHW);
586
587
#ifdef TV_OUT
588
if (pATI->OptionTvOut)
589
ATIProbeAndSetActiveDisplays(pScreenInfo, pATI);
590
#endif /* TV_OUT */
591
592
/* Restore mode in effect on server entry */
593
ATIModeSet(pScreenInfo, pATI, &pATI->OldHW);
594
595
pScreenInfo->vtSema = FALSE;
596
}
597
598
/* Lock device */
599
ATILock(pATI);
600
601
/* Unmap apertures */
602
603
#ifdef AVOID_DGA
604
605
if (!pATI->Closeable)
606
607
#else /* AVOID_DGA */
608
609
if (!pATI->Closeable || !pATI->nDGAMode)
610
611
#endif /* AVOID_DGA */
612
613
ATIUnmapApertures(pScreenInfo->scrnIndex, pATI);
614
615
SetTimeSinceLastInputEvent();
616
}
617
618
/*
619
* ATISwitchMode --
620
*
621
* This function switches to another graphics video state.
622
*/
623
Bool
624
ATISwitchMode(SWITCH_MODE_ARGS_DECL)
625
{
626
SCRN_INFO_PTR(arg);
627
ATIPtr pATI = ATIPTR(pScreenInfo);
628
629
/* Calculate new hardware data */
630
if (!ATIModeCalculate(pScreenInfo->scrnIndex, pATI, &pATI->NewHW, pMode))
631
return FALSE;
632
633
/* Set new hardware state */
634
if (pScreenInfo->vtSema)
635
{
636
pScreenInfo->currentMode = pMode;
637
638
#ifdef XF86DRI_DEVEL
639
640
if (pATI->directRenderingEnabled)
641
{
642
DRILock(pScreenInfo->pScreen,0);
643
ATIDRIWaitForIdle(pATI);
644
}
645
646
#endif /* XF86DRI_DEVEL */
647
648
/* XXX Workaround for X server not hiding the cursor for Xcursor (but
649
* only for core cursor), leaving a 64x64 garbage upper-left.
650
*/
651
if (pATI->pCursorInfo)
652
(*pATI->pCursorInfo->HideCursor)(pScreenInfo);
653
654
ATIModeSet(pScreenInfo, pATI, &pATI->NewHW);
655
656
#ifdef XF86DRI_DEVEL
657
658
if (pATI->directRenderingEnabled)
659
{
660
DRIUnlock(pScreenInfo->pScreen);
661
}
662
663
#endif /* XF86DRI_DEVEL */
664
665
}
666
667
SetTimeSinceLastInputEvent();
668
669
return TRUE;
670
}
671
672
/*
673
* ATIEnterVT --
674
*
675
* This function sets the server's virtual console to a graphics video state.
676
*/
677
Bool
678
ATIEnterVT(VT_FUNC_ARGS_DECL)
679
{
680
SCRN_INFO_PTR(arg);
681
ScreenPtr pScreen = pScreenInfo->pScreen;
682
ATIPtr pATI = ATIPTR(pScreenInfo);
683
PixmapPtr pScreenPixmap;
684
#if (XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 9, 99, 1, 0))
685
DevUnion PixmapPrivate;
686
#endif
687
Bool Entered;
688
689
if (!ATIEnterGraphics(NULL, pScreenInfo, pATI))
690
return FALSE;
691
692
/* The rest of this isn't needed for shadowfb */
693
if (pATI->OptionShadowFB)
694
{
695
696
#ifdef XF86DRI_DEVEL
697
698
if (pATI->directRenderingEnabled)
699
{
700
/* get the Mach64 back into shape after resume */
701
ATIDRIResume(pScreen);
702
DRIUnlock(pScreen);
703
}
704
705
#endif /* XF86DRI_DEVEL */
706
707
return TRUE;
708
}
709
710
pScreenPixmap = (*pScreen->GetScreenPixmap)(pScreen);
711
712
#if (XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 9, 99, 1, 0))
713
PixmapPrivate = pScreenPixmap->devPrivate;
714
if (!PixmapPrivate.ptr)
715
pScreenPixmap->devPrivate = pScreenInfo->pixmapPrivate;
716
#endif
717
718
/* Tell framebuffer about remapped aperture */
719
Entered = (*pScreen->ModifyPixmapHeader)(pScreenPixmap,
720
-1, -1, -1, -1, -1, pATI->pMemory);
721
722
#if (XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 9, 99, 1, 0))
723
if (!PixmapPrivate.ptr)
724
{
725
pScreenInfo->pixmapPrivate = pScreenPixmap->devPrivate;
726
pScreenPixmap->devPrivate.ptr = NULL;
727
}
728
#endif
729
730
#ifdef XF86DRI_DEVEL
731
732
if (pATI->directRenderingEnabled)
733
{
734
/* get the Mach64 back into shape after resume */
735
ATIDRIResume(pScreen);
736
DRIUnlock(pScreen);
737
}
738
739
#endif /* XF86DRI_DEVEL */
740
741
return Entered;
742
}
743
744
/*
745
* ATILeaveVT --
746
*
747
* This function restores the server's virtual console to its state on server
748
* entry.
749
*/
750
void
751
ATILeaveVT(VT_FUNC_ARGS_DECL)
752
{
753
SCRN_INFO_PTR(arg);
754
ScreenPtr pScreen = pScreenInfo->pScreen;
755
ATIPtr pATI = ATIPTR(pScreenInfo);
756
757
#ifdef XF86DRI_DEVEL
758
759
if (pATI->directRenderingEnabled)
760
{
761
DRILock(pScreen,0);
762
ATIDRIWaitForIdle(pATI);
763
}
764
765
#endif /* XF86DRI_DEVEL */
766
767
ATILeaveGraphics(pScreenInfo, ATIPTR(pScreenInfo));
768
}
769
770
/*
771
* ATIFreeScreen --
772
*
773
* This function frees all driver data related to a screen.
774
*/
775
void
776
ATIFreeScreen(FREE_SCREEN_ARGS_DECL)
777
{
778
SCRN_INFO_PTR(arg);
779
ATIPtr pATI = ATIPTR(pScreenInfo);
780
781
ATII2CFreeScreen(pScreenInfo->scrnIndex);
782
783
#ifndef AVOID_CPIO
784
785
free(pATI->OldHW.frame_buffer);
786
free(pATI->NewHW.frame_buffer);
787
788
#endif /* AVOID_CPIO */
789
790
free(pATI->pShadow);
791
792
#ifndef AVOID_DGA
793
794
free(pATI->pDGAMode);
795
796
#endif /* AVOID_DGA */
797
798
free(pATI);
799
pScreenInfo->driverPrivate = NULL;
800
}
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