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
|
/* $XFree86$ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
VA Linux Systems Inc., Fremont, California.
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
on 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
ATI, VA LINUX SYSTEMS AND/OR THEIR 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.
**************************************************************************/
/*
* Authors:
* Kevin E. Martin <martin@valinux.com>
* Gareth Hughes <gareth@valinux.com>
*
*/
#include "radeon_dri.h"
#include "radeon_context.h"
#include "radeon_ioctl.h"
#include "radeon_tris.h"
#include "radeon_vb.h"
#include "radeon_pipeline.h"
#include "mem.h"
#if 1
/* Including xf86PciInfo.h introduces a bunch of errors...
*/
#define PCI_CHIP_RADEON_QD 0x5144
#define PCI_CHIP_RADEON_QE 0x5145
#define PCI_CHIP_RADEON_QF 0x5146
#define PCI_CHIP_RADEON_QG 0x5147
#endif
/* Create the device specific screen private data struct.
*/
radeonScreenPtr radeonCreateScreen( __DRIscreenPrivate *sPriv )
{
radeonScreenPtr radeonScreen;
RADEONDRIPtr radeonDRIPriv = (RADEONDRIPtr)sPriv->pDevPriv;
/* Check the DRI version */
{
int major, minor, patch;
if ( XF86DRIQueryVersion( sPriv->display, &major, &minor, &patch ) ) {
if ( major != 3 || minor != 0 || patch < 0 ) {
char msg[128];
sprintf( msg, "Radeon DRI driver expected DRI version 3.0.x but got version %d.%d.%d", major, minor, patch );
__driMesaMessage( msg );
return GL_FALSE;
}
}
}
/* Check that the DDX driver version is compatible */
if ( sPriv->ddxMajor != 4 ||
sPriv->ddxMinor != 0 ||
sPriv->ddxPatch < 0 ) {
char msg[128];
sprintf( msg, "Radeon DRI driver expected DDX driver version 4.0.x but got version %d.%d.%d", sPriv->ddxMajor, sPriv->ddxMinor, sPriv->ddxPatch );
__driMesaMessage( msg );
return GL_FALSE;
}
/* Check that the DRM driver version is compatible */
if ( sPriv->drmMajor != 1 ||
sPriv->drmMinor != 0 ||
sPriv->drmPatch < 0 ) {
char msg[128];
sprintf( msg, "Radeon DRI driver expected DRM driver version 2.1.x but got version %d.%d.%d", sPriv->drmMajor, sPriv->drmMinor, sPriv->drmPatch );
__driMesaMessage( msg );
return GL_FALSE;
}
/* Allocate the private area */
radeonScreen = (radeonScreenPtr) CALLOC( sizeof(*radeonScreen) );
if ( !radeonScreen ) return NULL;
/* This is first since which regions we map depends on whether or
* not we are using a PCI card.
*/
radeonScreen->IsPCI = radeonDRIPriv->IsPCI;
radeonScreen->mmio.handle = radeonDRIPriv->registerHandle;
radeonScreen->mmio.size = radeonDRIPriv->registerSize;
if ( drmMap( sPriv->fd,
radeonScreen->mmio.handle,
radeonScreen->mmio.size,
&radeonScreen->mmio.map ) ) {
FREE( radeonScreen );
return NULL;
}
radeonScreen->status.handle = radeonDRIPriv->statusHandle;
radeonScreen->status.size = radeonDRIPriv->statusSize;
if ( drmMap( sPriv->fd,
radeonScreen->status.handle,
radeonScreen->status.size,
&radeonScreen->status.map ) ) {
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
return NULL;
}
radeonScreen->scratch = (__volatile__ CARD32 *)
((GLubyte *)radeonScreen->status.map + RADEON_SCRATCH_REG_OFFSET);
radeonScreen->buffers = drmMapBufs( sPriv->fd );
if ( !radeonScreen->buffers ) {
drmUnmap( radeonScreen->status.map, radeonScreen->status.size );
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
return NULL;
}
if ( !radeonScreen->IsPCI ) {
radeonScreen->agpTextures.handle = radeonDRIPriv->agpTexHandle;
radeonScreen->agpTextures.size = radeonDRIPriv->agpTexMapSize;
if ( drmMap( sPriv->fd,
radeonScreen->agpTextures.handle,
radeonScreen->agpTextures.size,
(drmAddressPtr)&radeonScreen->agpTextures.map ) ) {
drmUnmapBufs( radeonScreen->buffers );
drmUnmap( radeonScreen->status.map, radeonScreen->status.size );
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
return NULL;
}
}
switch ( radeonDRIPriv->deviceID ) {
case PCI_CHIP_RADEON_QD:
case PCI_CHIP_RADEON_QE:
case PCI_CHIP_RADEON_QF:
case PCI_CHIP_RADEON_QG:
radeonScreen->chipset = RADEON_CARD_TYPE_RADEON;
break;
default:
radeonScreen->chipset = RADEON_CARD_TYPE_RADEON;
break;
}
radeonScreen->cpp = radeonDRIPriv->bpp / 8;
radeonScreen->AGPMode = radeonDRIPriv->AGPMode;
radeonScreen->frontOffset = radeonDRIPriv->frontOffset;
radeonScreen->frontPitch = radeonDRIPriv->frontPitch;
radeonScreen->backOffset = radeonDRIPriv->backOffset;
radeonScreen->backPitch = radeonDRIPriv->backPitch;
radeonScreen->depthOffset = radeonDRIPriv->depthOffset;
radeonScreen->depthPitch = radeonDRIPriv->depthPitch;
radeonScreen->texOffset[RADEON_CARD_HEAP] = radeonDRIPriv->textureOffset;
radeonScreen->texSize[RADEON_CARD_HEAP] = radeonDRIPriv->textureSize;
radeonScreen->logTexGranularity[RADEON_CARD_HEAP] =
radeonDRIPriv->log2TexGran;
if ( radeonScreen->IsPCI ) {
radeonScreen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1;
radeonScreen->texOffset[RADEON_AGP_HEAP] = 0;
radeonScreen->texSize[RADEON_AGP_HEAP] = 0;
radeonScreen->logTexGranularity[RADEON_AGP_HEAP] = 0;
} else {
radeonScreen->numTexHeaps = RADEON_NR_TEX_HEAPS;
radeonScreen->texOffset[RADEON_AGP_HEAP] =
radeonDRIPriv->agpTexOffset + RADEON_AGP_TEX_OFFSET;
radeonScreen->texSize[RADEON_AGP_HEAP] = radeonDRIPriv->agpTexMapSize;
radeonScreen->logTexGranularity[RADEON_AGP_HEAP] =
radeonDRIPriv->log2AGPTexGran;
}
radeonScreen->driScreen = sPriv;
radeonDDSetupInit();
radeonDDTriangleFuncsInit();
radeonDDFastPathInit();
radeonDDEltPathInit();
return radeonScreen;
}
/* Destroy the device specific screen private data struct.
*/
void radeonDestroyScreen( __DRIscreenPrivate *sPriv )
{
radeonScreenPtr radeonScreen = (radeonScreenPtr)sPriv->private;
if ( !radeonScreen->IsPCI ) {
drmUnmap( radeonScreen->agpTextures.map,
radeonScreen->agpTextures.size );
}
drmUnmapBufs( radeonScreen->buffers );
drmUnmap( radeonScreen->status.map, radeonScreen->status.size );
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
sPriv->private = NULL;
}
|
