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Viewing changes to hw/kdrive/trident/trident.h

  • Committer: Bazaar Package Importer
  • Author(s): Matthew Garrett
  • Date: 2006-02-13 14:21:43 UTC
  • Revision ID: james.westby@ubuntu.com-20060213142143-mad6z9xzem7hzxz9
Tags: upstream-7.0.0
Import upstream version 7.0.0

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hw/kdrive/trident/trident.h
 
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/*
 
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 * Id: trident.h,v 1.2 1999/11/02 08:17:24 keithp Exp $
 
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 *
 
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 * Copyright � 1999 Keith Packard
 
5
 *
 
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 * Permission to use, copy, modify, distribute, and sell this software and its
 
7
 * documentation for any purpose is hereby granted without fee, provided that
 
8
 * the above copyright notice appear in all copies and that both that
 
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 * copyright notice and this permission notice appear in supporting
 
10
 * documentation, and that the name of Keith Packard not be used in
 
11
 * advertising or publicity pertaining to distribution of the software without
 
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 * specific, written prior permission.  Keith Packard makes no
 
13
 * representations about the suitability of this software for any purpose.  It
 
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 * is provided "as is" without express or implied warranty.
 
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 *
 
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 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 
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 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 
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 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 
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 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 
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 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 
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 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 
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 * PERFORMANCE OF THIS SOFTWARE.
 
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 */
 
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/* $RCSId: xc/programs/Xserver/hw/kdrive/trident/trident.h,v 1.8 2000/10/20 00:19:51 keithp Exp $ */
 
25
 
 
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#ifndef _TRIDENT_H_
 
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#define _TRIDENT_H_
 
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#ifdef VESA
 
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#include <vesa.h>
 
30
#else
 
31
#include <fbdev.h>
 
32
#endif
 
33
 
 
34
/*
 
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 * offset from ioport beginning 
 
36
 */
 
37
 
 
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#ifdef USE_PCI
 
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#define TRIDENT_COP_BASE(c)     (c->attr.address[1])
 
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#define TRIDENT_COP_OFF(c)      0x2100
 
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#define TRIDENT_COP_SIZE(c)     0x20000
 
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#else
 
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#define TRIDENT_COP_BASE(c)     0xbf000
 
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#define TRIDENT_COP_OFF(c)      0x00f00
 
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#define TRIDENT_COP_SIZE(c)     (0x2000)
 
46
#endif
 
47
 
 
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typedef volatile CARD8  VOL8;
 
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typedef volatile CARD16 VOL16;
 
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typedef volatile CARD32 VOL32;
 
51
 
 
52
typedef struct _cop {
 
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    VOL32       src_start_xy;       /* 0x00 */
 
54
    VOL32       src_end_xy;         /* 0x04 */
 
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    VOL32       dst_start_xy;       /* 0x08 */
 
56
    VOL32       dst_end_xy;         /* 0x0c */
 
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    VOL32       alpha;              /* 0x10 */
 
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    CARD8       pad14[0xc];         /* 0x14 */
 
59
    VOL32       multi;              /* 0x20 */
 
60
 
 
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#define COP_MULTI_CLIP_TOP_LEFT     0x10000000
 
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#define COP_MULTI_DEPTH             0x40000000
 
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#define COP_MULTI_COLOR_KEY         0x70000000
 
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#define COP_MULTI_STYLE             0x50000000
 
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#define COP_MULTI_PATTERN           0x80000000
 
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#define COP_MULTI_ROP               0x90000000
 
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#define COP_MULTI_STRIDE            0x60000000
 
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#define COP_MULTI_Z                 0xa0000000
 
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#define COP_MULTI_ALPHA             0xb0000000
 
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#define COP_MULTI_TEXTURE           0xd0000000
 
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#define COP_MULTI_TEXTURE_BOUND     0xe0000000
 
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#define COP_MULTI_TEXTURE_ADVANCED  0x20000000
 
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#define COP_MULTI_MASK              0xf0000000
 
74
    
 
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#define COP_DEPTH_8                 0x00000000
 
76
#define COP_DEPTH_16                0x00000001
 
77
#define COP_DEPTH_24_32             0x00000002
 
78
#define COP_DEPTH_15                0x00000005
 
79
#define COP_DEPTH_DITHER_DISABLE    0x00000008
 
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81
 
 
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#define COP_ALPHA_SRC_BLEND_0       0x00000000
 
83
#define COP_ALPHA_SRC_BLEND_1       0x00000001
 
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#define COP_ALPHA_SRC_BLEND_SRC_C   0x00000002
 
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#define COP_ALPHA_SRC_BLEND_1_SRC_C 0x00000003
 
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#define COP_ALPHA_SRC_BLEND_SRC_A   0x00000004
 
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#define COP_ALPHA_SRC_BLEND_1_SRC_A 0x00000005
 
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#define COP_ALPHA_SRC_BLEND_DST_A   0x00000006
 
89
#define COP_ALPHA_SRC_BLEND_1_DST_A 0x00000007
 
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#define COP_ALPHA_SRC_BLEND_DST_C   0x00000008
 
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#define COP_ALPHA_SRC_BLEND_1_DST_C 0x00000009
 
92
#define COP_ALPHA_SRC_BLEND_SAT     0x0000000A
 
93
#define COP_ALPHA_SRC_BLEND_BG      0x0000000B
 
94
 
 
95
#define COP_ALPHA_DST_BLEND_0       0x00000000
 
96
#define COP_ALPHA_DST_BLEND_1       0x00000010
 
97
#define COP_ALPHA_DST_BLEND_SRC_C   0x00000020
 
98
#define COP_ALPHA_DST_BLEND_1_SRC_C 0x00000030
 
99
#define COP_ALPHA_DST_BLEND_SRC_A   0x00000040
 
100
#define COP_ALPHA_DST_BLEND_1_SRC_A 0x00000050
 
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#define COP_ALPHA_DST_BLEND_DST_A   0x00000060
 
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#define COP_ALPHA_DST_BLEND_1_DST_A 0x00000070
 
103
#define COP_ALPHA_DST_BLEND_DST_C   0x00000080
 
104
#define COP_ALPHA_DST_BLEND_1_DST_C 0x00000090
 
105
#define COP_ALPHA_DST_BLEND_OTHER   0x000000A0
 
106
 
 
107
#define COP_ALPHA_RESULT_ALPHA      0x00100000
 
108
#define COP_ALPHA_DEST_ALPHA        0x00200000
 
109
#define COP_ALPHA_SOURCE_ALPHA      0x00400000
 
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#define COP_ALPHA_WRITE_ENABLE      0x00800000
 
111
#define COP_ALPHA_TEST_ENABLE       0x01000000
 
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#define COP_ALPHA_BLEND_ENABLE      0x02000000
 
113
#define COP_ALPHA_DEST_VALUE        0x04000000
 
114
#define COP_ALPHA_SOURCE_VALUE      0x08000000
 
115
 
 
116
    VOL32       command;            /* 0x24 */
 
117
#define COP_OP_NULL         0x00000000
 
118
#define COP_OP_LINE         0x20000000
 
119
#define COP_OP_BLT          0x80000000
 
120
#define COP_OP_TEXT         0x90000000
 
121
#define COP_OP_POLY         0xb0000000
 
122
#define COP_OP_POLY2        0xe0000000
 
123
#define COP_SCL_EXPAND      0x00800000
 
124
#define COP_SCL_OPAQUE      0x00400000
 
125
#define COP_SCL_REVERSE     0x00200000
 
126
#define COP_SCL_MONO_OFF    0x001c0000
 
127
#define COP_LIT_TEXTURE     0x00004000
 
128
#define COP_BILINEAR        0x00002000
 
129
#define COP_OP_ZBUF         0x00000800
 
130
#define COP_OP_ROP          0x00000400
 
131
#define COP_OP_FG           0x00000200
 
132
#define COP_OP_FB           0x00000080
 
133
#define COP_X_REVERSE       0x00000004
 
134
#define COP_CLIP            0x00000001
 
135
    VOL32       texture_format;     /* 0x28 */
 
136
    CARD8       pad2c[0x4];         /* 0x2c */
 
137
    
 
138
    VOL32       clip_bottom_right;  /* 0x30 */
 
139
    VOL32       dataIII;            /* 0x34 */
 
140
    VOL32       dataIV;             /* 0x38 */
 
141
    CARD8       pad3c[0x8];         /* 0x3c */
 
142
    
 
143
    VOL32       fg;                 /* 0x44 */
 
144
    VOL32       bg;                 /* 0x48 */
 
145
    CARD8       pad4c[0x4];         /* 0x4c */
 
146
    
 
147
    VOL32       pattern_fg;         /* 0x50 */
 
148
    VOL32       pattern_bg;         /* 0x54 */
 
149
    CARD8       pad58[0xc];         /* 0x58 */
 
150
 
 
151
    VOL32       status;             /* 0x64 */
 
152
#define COP_STATUS_BE_BUSY      0x80000000
 
153
#define COP_STATUS_DPE_BUSY     0x20000000
 
154
#define COP_STATUS_MI_BUSY      0x10000000
 
155
#define COP_STATUS_FIFO_BUSY    0x08000000
 
156
#define COP_STATUS_WB_BUSY      0x00800000
 
157
#define COP_STATUS_Z_FAILED     0x00400000
 
158
#define COP_STATUS_EFFECTIVE    0x00200000
 
159
#define COP_STATUS_LEFT_VIEW    0x00080000
 
160
    
 
161
    CARD8       pad68[0x4];         /* 0x68 */
 
162
    
 
163
    VOL32       src_offset;         /* 0x6c */
 
164
    VOL32       z_offset;           /* 0x70 */
 
165
    CARD8       pad74[0x4];         /* 0x74 */
 
166
    
 
167
    VOL32       display_offset;     /* 0x78 */
 
168
    VOL32       dst_offset;         /* 0x7c */
 
169
    CARD8       pad80[0x34];        /* 0x80 */
 
170
    
 
171
    VOL32       semaphore;          /* 0xb4 */
 
172
} Cop;
 
173
 
 
174
#define TRI_XY(x,y) ((y) << 16 | (x))
 
175
 
 
176
typedef struct _tridentSave {
 
177
    CARD8   reg_3c4_0e; /* config port value */
 
178
    CARD8   reg_3d4_36;
 
179
    CARD8   reg_3d4_39;
 
180
    CARD8   reg_3d4_62; /* GE setup */
 
181
    CARD8   reg_3ce_21; /* DPMS */
 
182
    CARD8   reg_3c2;    /* clock config */
 
183
    CARD8   reg_3c4_16; /* MCLKLow */
 
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    CARD8   reg_3c4_17; /* MCLKHigh */
 
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    CARD8   reg_3c4_18; /* ClockLow */
 
186
    CARD8   reg_3c4_19; /* ClockHigh */
 
187
} TridentSave;
 
188
 
 
189
typedef struct _tridentCardInfo {
 
190
#ifdef VESA
 
191
    VesaCardPrivRec     vesa;
 
192
#else
 
193
    FbdevPriv           fb;
 
194
#endif
 
195
    CARD8               *cop_base;
 
196
    Cop                 *cop;
 
197
    CARD32              *window;
 
198
    CARD32              cop_depth;
 
199
    CARD32              cop_stride;
 
200
    Bool                mmio;
 
201
    TridentSave         save;
 
202
} TridentCardInfo;
 
203
    
 
204
#define getTridentCardInfo(kd)  ((TridentCardInfo *) ((kd)->card->driver))
 
205
#define tridentCardInfo(kd)         TridentCardInfo     *tridentc = getTridentCardInfo(kd)
 
206
 
 
207
typedef struct _tridentCursor {
 
208
    int         width, height;
 
209
    int         xhot, yhot;
 
210
    Bool        has_cursor;
 
211
    CursorPtr   pCursor;
 
212
    Pixel       source, mask;
 
213
} TridentCursor;
 
214
 
 
215
#define TRIDENT_CURSOR_WIDTH    64
 
216
#define TRIDENT_CURSOR_HEIGHT   64
 
217
 
 
218
typedef struct _tridentScreenInfo {
 
219
#ifdef VESA
 
220
    VesaScreenPrivRec   vesa;
 
221
#else
 
222
    FbdevScrPriv    fbdev;
 
223
#endif
 
224
    CARD8           *cursor_base;
 
225
    CARD8           *screen;
 
226
    CARD8           *off_screen;
 
227
    int             off_screen_size;
 
228
    TridentCursor   cursor;
 
229
} TridentScreenInfo;
 
230
 
 
231
#define getTridentScreenInfo(kd) ((TridentScreenInfo *) ((kd)->screen->driver))
 
232
#define tridentScreenInfo(kd)    TridentScreenInfo *tridents = getTridentScreenInfo(kd)
 
233
 
 
234
Bool
 
235
tridentDrawInit (ScreenPtr pScreen);
 
236
 
 
237
void
 
238
tridentDrawEnable (ScreenPtr pScreen);
 
239
 
 
240
void
 
241
tridentDrawSync (ScreenPtr pScreen);
 
242
 
 
243
void
 
244
tridentDrawDisable (ScreenPtr pScreen);
 
245
 
 
246
void
 
247
tridentDrawFini (ScreenPtr pScreen);
 
248
 
 
249
CARD8
 
250
tridentReadIndex (TridentCardInfo *tridentc, CARD16 port, CARD8 index);
 
251
 
 
252
void
 
253
tridentWriteIndex (TridentCardInfo *tridentc, CARD16 port, CARD8 index, CARD8 value);
 
254
 
 
255
Bool
 
256
tridentCursorInit (ScreenPtr pScreen);
 
257
 
 
258
void
 
259
tridentCursorEnable (ScreenPtr pScreen);
 
260
 
 
261
void
 
262
tridentCursorDisable (ScreenPtr pScreen);
 
263
 
 
264
void
 
265
tridentCursorFini (ScreenPtr pScreen);
 
266
 
 
267
void
 
268
tridentRecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef);
 
269
 
 
270
extern KdCardFuncs  tridentFuncs;
 
271
 
 
272
#endif /* _TRIDENT_H_ */