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
|
/*
* Copyright © 2003 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _NVIDIA_H_
#define _NVIDIA_H_
#include <vesa.h>
#include "kxv.h"
#include "klinux.h"
/*
* offset from ioport beginning
*/
#define DEBUG
#ifdef DEBUG
#define DBGOUT(fmt,a...) fprintf (stderr, fmt, ##a)
#else
#define DBGOUT(fmt,a...)
#endif
#define ENTER() DBGOUT("Enter %s\n", __FUNCTION__)
#define LEAVE() DBGOUT("Leave %s\n", __FUNCTION__)
#define NVIDIA_REG_BASE(c) ((c)->attr.address[0])
#define NVIDIA_REG_SIZE(c) (16 * 1024 * 1024)
#define NVIDIA_PCIO_OFF(c) (0x601000)
#define NVIDIA_MMIO_OFF(c) (NVIDIA_PCIO_OFF(c) + 0)
#define NVIDIA_FIFO_OFF(c) (0x800000)
#define NVIDIA_ROP_OFF(c) (NVIDIA_FIFO_OFF(c) + 0)
#define NVIDIA_CLIP_OFF(c) (NVIDIA_FIFO_OFF(c) + 0x2000)
#define NVIDIA_PATT_OFF(c) (NVIDIA_FIFO_OFF(c) + 0x4000)
#define NVIDIA_PIXMAP_OFF(c) (NVIDIA_FIFO_OFF(c) + 0x6000)
#define NVIDIA_BLT_OFF(c) (NVIDIA_FIFO_OFF(c) + 0x8000)
#define NVIDIA_RECTANGLE_OFF(c) (NVIDIA_FIFO_OFF(c) + 0xa000)
#define NVIDIA_LINE_OFF(c) (NVIDIA_FIFO_OFF(c) + 0xc000)
#define NVIDIA_IS_3(c) (0)
#define NVIDIA_BUSY(c) (NVIDIA_IS_3(c) ? 0x6b0 : 0x700)
#define NVIDIA_BUSY_OFF(c) (0x400000 + NVIDIA_BUSY(c))
typedef volatile CARD8 VOL8;
typedef volatile CARD16 VOL16;
typedef volatile CARD32 VOL32;
#define NVIDIA_XY(x,y) ((x) | ((y) << 16))
typedef struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
VOL32 FifoFree;
#else
VOL16 FifoFree;
VOL16 Nop;
#endif
} NvidiaFifoFree;
/*
* Raster OPeration. Windows style ROP3.
*/
typedef struct {
VOL32 reserved00[4];
NvidiaFifoFree FifoFree;
VOL32 reserved01[0x0BB];
VOL32 Rop3;
} NvidiaRop;
/*
* 2D filled rectangle.
*/
typedef struct {
VOL32 reserved00[4];
NvidiaFifoFree FifoFree;
VOL32 reserved01[0x0BB];
VOL32 reserved03[(0x040)-1];
VOL32 Color1A;
VOL32 TopLeft;
VOL32 WidthHeight;
} NvidiaRectangle;
/*
* 2D screen-screen BLT.
*/
typedef struct {
VOL32 reserved00[4];
NvidiaFifoFree FifoFree;
VOL32 reserved01[0x0BB];
VOL32 TopLeftSrc;
VOL32 TopLeftDst;
VOL32 WidthHeight;
} NvidiaScreenBlt;
typedef struct {
VOL32 busy;
} NvidiaBusy;
typedef struct _nvidiaCardInfo {
VesaCardPrivRec vesa;
CARD8 *reg_base;
int fifo_free;
int fifo_size;
CARD8 *mmio;
NvidiaRop *rop;
NvidiaRectangle *rect;
NvidiaScreenBlt *blt;
NvidiaBusy *busy;
} NvidiaCardInfo;
#define getNvidiaCardInfo(kd) ((NvidiaCardInfo *) ((kd)->card->driver))
#define nvidiaCardInfo(kd) NvidiaCardInfo *nvidiac = getNvidiaCardInfo(kd)
/*
* Xv information, optional
*/
typedef struct _nvidiaPortPriv {
CARD32 YBuf0Offset;
CARD32 YBuf1Offset;
CARD8 currentBuf;
int brightness;
int saturation;
RegionRec clip;
CARD32 colorKey;
Bool videoOn;
Time offTime;
Time freeTime;
CARD32 size;
CARD32 offset;
} NvidiaPortPrivRec, *NvidiaPortPrivPtr;
Bool nvidiaInitVideo(ScreenPtr pScreen);
typedef struct _nvidiaScreenInfo {
VesaScreenPrivRec vesa;
CARD8 *cursor_base;
CARD8 *screen;
CARD8 *off_screen;
int off_screen_size;
KdVideoAdaptorPtr pAdaptor;
KaaScreenInfoRec kaa;
} NvidiaScreenInfo;
#define getNvidiaScreenInfo(kd) ((NvidiaScreenInfo *) ((kd)->screen->driver))
#define nvidiaScreenInfo(kd) NvidiaScreenInfo *nvidias = getNvidiaScreenInfo(kd)
void
nvidiaPreserve (KdCardInfo *card);
void
nvidiaOutb (NvidiaCardInfo *nvidiac, CARD16 port, CARD8 val);
CARD8
nvidiaInb (NvidiaCardInfo *nvidiac, CARD16 port);
CARD8
nvidiaGetIndex (NvidiaCardInfo *nvidiac, CARD16 addr, CARD16 data, CARD8 id);
void
nvidiaSetIndex (NvidiaCardInfo *nvidiac, CARD16 addr, CARD16 data, CARD8 id, CARD8 val);
Bool
nvidiaMapReg (KdCardInfo *card, NvidiaCardInfo *nvidiac);
void
nvidiaUnmapReg (KdCardInfo *card, NvidiaCardInfo *nvidiac);
void
nvidiaSetMMIO (KdCardInfo *card, NvidiaCardInfo *nvidiac);
void
nvidiaResetMMIO (KdCardInfo *card, NvidiaCardInfo *nvidiac);
Bool
nvidiaEnable (ScreenPtr pScreen);
void
nvidiaDisable (ScreenPtr pScreen);
void
nvidiaWait (NvidiaCardInfo *card, NvidiaFifoFree *free, int n);
void
nvidiaWaitIdle (NvidiaCardInfo *card);
Bool
nvidiaDrawSetup (ScreenPtr pScreen);
Bool
nvidiaDrawInit (ScreenPtr pScreen);
void
nvidiaDrawReinit (ScreenPtr pScreen);
void
nvidiaDrawEnable (ScreenPtr pScreen);
void
nvidiaDrawDisable (ScreenPtr pScreen);
void
nvidiaDrawFini (ScreenPtr pScreen);
CARD8
nvidiaReadIndex (NvidiaCardInfo *nvidiac, CARD16 port, CARD8 index);
void
nvidiaWriteIndex (NvidiaCardInfo *nvidiac, CARD16 port, CARD8 index, CARD8 value);
Bool
nvidiaCursorInit (ScreenPtr pScreen);
void
nvidiaCursorEnable (ScreenPtr pScreen);
void
nvidiaCursorDisable (ScreenPtr pScreen);
void
nvidiaCursorFini (ScreenPtr pScreen);
void
nvidiaRecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef);
extern KdCardFuncs nvidiaFuncs;
#endif /* _NVIDIA_H_ */
|
