diff options
Diffstat (limited to 'apps/plugins/sdl/progs/quake/vgamodes.h')
-rw-r--r-- | apps/plugins/sdl/progs/quake/vgamodes.h | 599 |
1 files changed, 599 insertions, 0 deletions
diff --git a/apps/plugins/sdl/progs/quake/vgamodes.h b/apps/plugins/sdl/progs/quake/vgamodes.h new file mode 100644 index 0000000000..4d609fc0fa --- /dev/null +++ b/apps/plugins/sdl/progs/quake/vgamodes.h | |||
@@ -0,0 +1,599 @@ | |||
1 | /* | ||
2 | Copyright (C) 1996-1997 Id Software, Inc. | ||
3 | |||
4 | This program is free software; you can redistribute it and/or | ||
5 | modify it under the terms of the GNU General Public License | ||
6 | as published by the Free Software Foundation; either version 2 | ||
7 | of the License, or (at your option) any later version. | ||
8 | |||
9 | This program is distributed in the hope that it will be useful, | ||
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
12 | |||
13 | See the GNU General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with this program; if not, write to the Free Software | ||
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
18 | |||
19 | */ | ||
20 | // | ||
21 | // vgamodes.h: VGA mode set tables | ||
22 | // | ||
23 | |||
24 | #include "vregset.h" | ||
25 | |||
26 | int VGA_InitMode (viddef_t *vid, vmode_t *pcurrentmode); | ||
27 | void VGA_SwapBuffers (viddef_t *vid, vmode_t *pcurrentmode, vrect_t *rects); | ||
28 | void VGA_SetPalette (viddef_t *vid, vmode_t *pcurrentmode, | ||
29 | unsigned char *pal); | ||
30 | |||
31 | /////////////////////////////////////////////////////////////////////////// | ||
32 | // the following base mode descriptors plus extra data together provide all | ||
33 | // the data needed to do VGA mode sets | ||
34 | /////////////////////////////////////////////////////////////////////////// | ||
35 | |||
36 | typedef struct { | ||
37 | int vidbuffer; | ||
38 | int *pregset; | ||
39 | } vextra_t; | ||
40 | |||
41 | int vrsnull[] = { | ||
42 | VRS_END, | ||
43 | }; | ||
44 | |||
45 | int vrs320x200x256planar[] = { | ||
46 | // | ||
47 | // switch to linear, non-chain4 mode | ||
48 | // | ||
49 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
50 | VRS_BYTE_OUT, SC_DATA, 1, | ||
51 | |||
52 | VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE, | ||
53 | VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04, | ||
54 | VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE, | ||
55 | VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00, | ||
56 | VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS, | ||
57 | VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00, | ||
58 | |||
59 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
60 | VRS_BYTE_OUT, SC_DATA, 3, | ||
61 | |||
62 | // | ||
63 | // change the CRTC from doubleword to byte mode | ||
64 | // | ||
65 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
66 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
67 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
68 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
69 | |||
70 | VRS_END, | ||
71 | }; | ||
72 | |||
73 | int vrs360x200x256planar[] = { | ||
74 | // | ||
75 | // switch to linear, non-chain4 mode | ||
76 | // | ||
77 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
78 | VRS_BYTE_OUT, SC_DATA, 1, | ||
79 | |||
80 | VRS_WORD_OUT, SC_INDEX, 0x0604, | ||
81 | VRS_BYTE_OUT, MISC_OUTPUT, 0x67, | ||
82 | |||
83 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
84 | VRS_BYTE_OUT, SC_DATA, 3, | ||
85 | |||
86 | // | ||
87 | // unprotect CRTC0 through CRTC0 | ||
88 | // | ||
89 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
90 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
91 | |||
92 | // | ||
93 | // change the CRTC from doubleword to byte mode | ||
94 | // | ||
95 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
96 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
97 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
98 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
99 | |||
100 | // | ||
101 | // set up the CRT Controller | ||
102 | // | ||
103 | VRS_WORD_OUT, CRTC_INDEX, 0x6B00, | ||
104 | VRS_WORD_OUT, CRTC_INDEX, 0x5901, | ||
105 | VRS_WORD_OUT, CRTC_INDEX, 0x5A02, | ||
106 | VRS_WORD_OUT, CRTC_INDEX, 0x8E03, | ||
107 | VRS_WORD_OUT, CRTC_INDEX, 0x5E04, | ||
108 | VRS_WORD_OUT, CRTC_INDEX, 0x8A05, | ||
109 | VRS_WORD_OUT, CRTC_INDEX, 0x3013, | ||
110 | |||
111 | VRS_END, | ||
112 | }; | ||
113 | |||
114 | int vrs320x240x256planar[] = { | ||
115 | // | ||
116 | // switch to linear, non-chain4 mode | ||
117 | // | ||
118 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
119 | VRS_BYTE_OUT, SC_DATA, 1, | ||
120 | |||
121 | VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE, | ||
122 | VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04, | ||
123 | VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE, | ||
124 | VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00, | ||
125 | VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS, | ||
126 | VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00, | ||
127 | |||
128 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
129 | VRS_BYTE_OUT, SC_DATA, 3, | ||
130 | |||
131 | // | ||
132 | // unprotect CRTC0 through CRTC0 | ||
133 | // | ||
134 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
135 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
136 | |||
137 | // | ||
138 | // set up the CRT Controller | ||
139 | // | ||
140 | VRS_WORD_OUT, CRTC_INDEX, 0x0D06, | ||
141 | VRS_WORD_OUT, CRTC_INDEX, 0x3E07, | ||
142 | VRS_WORD_OUT, CRTC_INDEX, 0x4109, | ||
143 | VRS_WORD_OUT, CRTC_INDEX, 0xEA10, | ||
144 | VRS_WORD_OUT, CRTC_INDEX, 0xAC11, | ||
145 | VRS_WORD_OUT, CRTC_INDEX, 0xDF12, | ||
146 | VRS_WORD_OUT, CRTC_INDEX, 0x0014, | ||
147 | VRS_WORD_OUT, CRTC_INDEX, 0xE715, | ||
148 | VRS_WORD_OUT, CRTC_INDEX, 0x0616, | ||
149 | VRS_WORD_OUT, CRTC_INDEX, 0xE317, | ||
150 | |||
151 | VRS_END, | ||
152 | }; | ||
153 | |||
154 | int vrs360x240x256planar[] = { | ||
155 | // | ||
156 | // switch to linear, non-chain4 mode | ||
157 | // | ||
158 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
159 | VRS_BYTE_OUT, SC_DATA, 1, | ||
160 | |||
161 | VRS_WORD_OUT, SC_INDEX, 0x0604, | ||
162 | VRS_BYTE_OUT, MISC_OUTPUT, 0xE7, | ||
163 | |||
164 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
165 | VRS_BYTE_OUT, SC_DATA, 3, | ||
166 | |||
167 | // | ||
168 | // unprotect CRTC0 through CRTC0 | ||
169 | // | ||
170 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
171 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
172 | |||
173 | // | ||
174 | // set up the CRT Controller | ||
175 | // | ||
176 | VRS_WORD_OUT, CRTC_INDEX, 0x6B00, | ||
177 | VRS_WORD_OUT, CRTC_INDEX, 0x5901, | ||
178 | VRS_WORD_OUT, CRTC_INDEX, 0x5A02, | ||
179 | VRS_WORD_OUT, CRTC_INDEX, 0x8E03, | ||
180 | VRS_WORD_OUT, CRTC_INDEX, 0x5E04, | ||
181 | VRS_WORD_OUT, CRTC_INDEX, 0x8A05, | ||
182 | VRS_WORD_OUT, CRTC_INDEX, 0x0D06, | ||
183 | VRS_WORD_OUT, CRTC_INDEX, 0x3E07, | ||
184 | VRS_WORD_OUT, CRTC_INDEX, 0x4109, | ||
185 | VRS_WORD_OUT, CRTC_INDEX, 0xEA10, | ||
186 | VRS_WORD_OUT, CRTC_INDEX, 0xAC11, | ||
187 | VRS_WORD_OUT, CRTC_INDEX, 0xDF12, | ||
188 | VRS_WORD_OUT, CRTC_INDEX, 0x3013, | ||
189 | VRS_WORD_OUT, CRTC_INDEX, 0x0014, | ||
190 | VRS_WORD_OUT, CRTC_INDEX, 0xE715, | ||
191 | VRS_WORD_OUT, CRTC_INDEX, 0x0616, | ||
192 | VRS_WORD_OUT, CRTC_INDEX, 0xE317, | ||
193 | |||
194 | VRS_END, | ||
195 | }; | ||
196 | |||
197 | int vrs320x350x256planar[] = { | ||
198 | // | ||
199 | // switch to linear, non-chain4 mode | ||
200 | // | ||
201 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
202 | VRS_BYTE_OUT, SC_DATA, 1, | ||
203 | |||
204 | VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE, | ||
205 | VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04, | ||
206 | VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE, | ||
207 | VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00, | ||
208 | VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS, | ||
209 | VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00, | ||
210 | VRS_BYTE_OUT, MISC_OUTPUT, 0xA3, // 350-scan-line scan rate | ||
211 | |||
212 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
213 | VRS_BYTE_OUT, SC_DATA, 3, | ||
214 | |||
215 | // | ||
216 | // unprotect CRTC0 through CRTC0 | ||
217 | // | ||
218 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
219 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
220 | |||
221 | // | ||
222 | // stop scanning each line twice | ||
223 | // | ||
224 | VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE, | ||
225 | VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00, | ||
226 | |||
227 | // | ||
228 | // change the CRTC from doubleword to byte mode | ||
229 | // | ||
230 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
231 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
232 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
233 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
234 | |||
235 | // | ||
236 | // set the vertical counts for 350-scan-line mode | ||
237 | // | ||
238 | VRS_WORD_OUT, CRTC_INDEX, 0xBF06, | ||
239 | VRS_WORD_OUT, CRTC_INDEX, 0x1F07, | ||
240 | VRS_WORD_OUT, CRTC_INDEX, 0x8310, | ||
241 | VRS_WORD_OUT, CRTC_INDEX, 0x8511, | ||
242 | VRS_WORD_OUT, CRTC_INDEX, 0x5D12, | ||
243 | VRS_WORD_OUT, CRTC_INDEX, 0x6315, | ||
244 | VRS_WORD_OUT, CRTC_INDEX, 0xBA16, | ||
245 | |||
246 | VRS_END, | ||
247 | }; | ||
248 | |||
249 | int vrs360x350x256planar[] = { | ||
250 | // | ||
251 | // switch to linear, non-chain4 mode | ||
252 | // | ||
253 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
254 | VRS_BYTE_OUT, SC_DATA, 1, | ||
255 | |||
256 | VRS_WORD_OUT, SC_INDEX, 0x0604, | ||
257 | VRS_BYTE_OUT, MISC_OUTPUT, 0xA7, // 350-scan-line scan rate | ||
258 | |||
259 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
260 | VRS_BYTE_OUT, SC_DATA, 3, | ||
261 | |||
262 | // | ||
263 | // unprotect CRTC0 through CRTC0 | ||
264 | // | ||
265 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
266 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
267 | |||
268 | // | ||
269 | // stop scanning each line twice | ||
270 | // | ||
271 | VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE, | ||
272 | VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00, | ||
273 | |||
274 | // | ||
275 | // change the CRTC from doubleword to byte mode | ||
276 | // | ||
277 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
278 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
279 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
280 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
281 | |||
282 | // | ||
283 | // set the vertical counts for 350-scan-line mode and 360 pixels across | ||
284 | // | ||
285 | VRS_WORD_OUT, CRTC_INDEX, 0x6B00, | ||
286 | VRS_WORD_OUT, CRTC_INDEX, 0x5901, | ||
287 | VRS_WORD_OUT, CRTC_INDEX, 0x5A02, | ||
288 | VRS_WORD_OUT, CRTC_INDEX, 0x8E03, | ||
289 | VRS_WORD_OUT, CRTC_INDEX, 0x5E04, | ||
290 | VRS_WORD_OUT, CRTC_INDEX, 0x8A05, | ||
291 | VRS_WORD_OUT, CRTC_INDEX, 0xBF06, | ||
292 | VRS_WORD_OUT, CRTC_INDEX, 0x1F07, | ||
293 | VRS_WORD_OUT, CRTC_INDEX, 0x8310, | ||
294 | VRS_WORD_OUT, CRTC_INDEX, 0x8511, | ||
295 | VRS_WORD_OUT, CRTC_INDEX, 0x5D12, | ||
296 | VRS_WORD_OUT, CRTC_INDEX, 0x3013, | ||
297 | VRS_WORD_OUT, CRTC_INDEX, 0x6315, | ||
298 | VRS_WORD_OUT, CRTC_INDEX, 0xBA16, | ||
299 | |||
300 | VRS_END, | ||
301 | }; | ||
302 | |||
303 | int vrs320x400x256planar[] = { | ||
304 | // | ||
305 | // switch to linear, non-chain4 mode | ||
306 | // | ||
307 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
308 | VRS_BYTE_OUT, SC_DATA, 1, | ||
309 | |||
310 | |||
311 | VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE, | ||
312 | VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04, | ||
313 | VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE, | ||
314 | VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00, | ||
315 | VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS, | ||
316 | VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00, | ||
317 | |||
318 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
319 | VRS_BYTE_OUT, SC_DATA, 3, | ||
320 | |||
321 | // | ||
322 | // stop scanning each line twice | ||
323 | // | ||
324 | VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE, | ||
325 | VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00, | ||
326 | |||
327 | // | ||
328 | // change the CRTC from doubleword to byte mode | ||
329 | // | ||
330 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
331 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
332 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
333 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
334 | |||
335 | VRS_END, | ||
336 | }; | ||
337 | |||
338 | int vrs360x400x256planar[] = { | ||
339 | // | ||
340 | // switch to linear, non-chain4 mode | ||
341 | // | ||
342 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
343 | VRS_BYTE_OUT, SC_DATA, 1, | ||
344 | |||
345 | VRS_WORD_OUT, SC_INDEX, 0x0604, | ||
346 | VRS_BYTE_OUT, MISC_OUTPUT, 0x67, | ||
347 | |||
348 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
349 | VRS_BYTE_OUT, SC_DATA, 3, | ||
350 | |||
351 | // | ||
352 | // unprotect CRTC0 through CRTC0 | ||
353 | // | ||
354 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
355 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
356 | |||
357 | // | ||
358 | // stop scanning each line twice | ||
359 | // | ||
360 | VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE, | ||
361 | VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00, | ||
362 | |||
363 | // | ||
364 | // change the CRTC from doubleword to byte mode | ||
365 | // | ||
366 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
367 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
368 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
369 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
370 | |||
371 | // | ||
372 | // set up the CRT Controller | ||
373 | // | ||
374 | VRS_WORD_OUT, CRTC_INDEX, 0x6B00, | ||
375 | VRS_WORD_OUT, CRTC_INDEX, 0x5901, | ||
376 | VRS_WORD_OUT, CRTC_INDEX, 0x5A02, | ||
377 | VRS_WORD_OUT, CRTC_INDEX, 0x8E03, | ||
378 | VRS_WORD_OUT, CRTC_INDEX, 0x5E04, | ||
379 | VRS_WORD_OUT, CRTC_INDEX, 0x8A05, | ||
380 | VRS_WORD_OUT, CRTC_INDEX, 0x3013, | ||
381 | |||
382 | VRS_END, | ||
383 | }; | ||
384 | |||
385 | int vrs320x480x256planar[] = { | ||
386 | // | ||
387 | // switch to linear, non-chain4 mode | ||
388 | // | ||
389 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
390 | VRS_BYTE_OUT, SC_DATA, 1, | ||
391 | |||
392 | VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE, | ||
393 | VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04, | ||
394 | VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE, | ||
395 | VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00, | ||
396 | VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS, | ||
397 | VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00, | ||
398 | |||
399 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
400 | VRS_BYTE_OUT, SC_DATA, 3, | ||
401 | |||
402 | // | ||
403 | // unprotect CRTC0 through CRTC0 | ||
404 | // | ||
405 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
406 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
407 | |||
408 | // | ||
409 | // stop scanning each line twice | ||
410 | // | ||
411 | VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE, | ||
412 | VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00, | ||
413 | |||
414 | // | ||
415 | // change the CRTC from doubleword to byte mode | ||
416 | // | ||
417 | VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE, | ||
418 | VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00, | ||
419 | VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL, | ||
420 | VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40, | ||
421 | |||
422 | // | ||
423 | // set up the CRT Controller | ||
424 | // | ||
425 | VRS_WORD_OUT, CRTC_INDEX, 0x0D06, | ||
426 | VRS_WORD_OUT, CRTC_INDEX, 0x3E07, | ||
427 | VRS_WORD_OUT, CRTC_INDEX, 0xEA10, | ||
428 | VRS_WORD_OUT, CRTC_INDEX, 0xAC11, | ||
429 | VRS_WORD_OUT, CRTC_INDEX, 0xDF12, | ||
430 | VRS_WORD_OUT, CRTC_INDEX, 0xE715, | ||
431 | VRS_WORD_OUT, CRTC_INDEX, 0x0616, | ||
432 | |||
433 | VRS_END, | ||
434 | }; | ||
435 | |||
436 | int vrs360x480x256planar[] = { | ||
437 | // | ||
438 | // switch to linear, non-chain4 mode | ||
439 | // | ||
440 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
441 | VRS_BYTE_OUT, SC_DATA, 1, | ||
442 | |||
443 | VRS_WORD_OUT, SC_INDEX, 0x0604, | ||
444 | VRS_BYTE_OUT, MISC_OUTPUT, 0xE7, | ||
445 | |||
446 | VRS_BYTE_OUT, SC_INDEX, SYNC_RESET, | ||
447 | VRS_BYTE_OUT, SC_DATA, 3, | ||
448 | |||
449 | // | ||
450 | // unprotect CRTC0 through CRTC0 | ||
451 | // | ||
452 | VRS_BYTE_OUT, CRTC_INDEX, 0x11, | ||
453 | VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00, | ||
454 | |||
455 | // | ||
456 | // set up the CRT Controller | ||
457 | // | ||
458 | VRS_WORD_OUT, CRTC_INDEX, 0x6B00, | ||
459 | VRS_WORD_OUT, CRTC_INDEX, 0x5901, | ||
460 | VRS_WORD_OUT, CRTC_INDEX, 0x5A02, | ||
461 | VRS_WORD_OUT, CRTC_INDEX, 0x8E03, | ||
462 | VRS_WORD_OUT, CRTC_INDEX, 0x5E04, | ||
463 | VRS_WORD_OUT, CRTC_INDEX, 0x8A05, | ||
464 | VRS_WORD_OUT, CRTC_INDEX, 0x0D06, | ||
465 | VRS_WORD_OUT, CRTC_INDEX, 0x3E07, | ||
466 | VRS_WORD_OUT, CRTC_INDEX, 0x4009, | ||
467 | VRS_WORD_OUT, CRTC_INDEX, 0xEA10, | ||
468 | VRS_WORD_OUT, CRTC_INDEX, 0xAC11, | ||
469 | VRS_WORD_OUT, CRTC_INDEX, 0xDF12, | ||
470 | VRS_WORD_OUT, CRTC_INDEX, 0x3013, | ||
471 | VRS_WORD_OUT, CRTC_INDEX, 0x0014, | ||
472 | VRS_WORD_OUT, CRTC_INDEX, 0xE715, | ||
473 | VRS_WORD_OUT, CRTC_INDEX, 0x0616, | ||
474 | VRS_WORD_OUT, CRTC_INDEX, 0xE317, | ||
475 | |||
476 | VRS_END, | ||
477 | }; | ||
478 | |||
479 | // | ||
480 | // extra VGA-specific data for vgavidmodes | ||
481 | // | ||
482 | vextra_t extra320x200x256linear = { | ||
483 | 1, vrsnull | ||
484 | }; | ||
485 | vextra_t extra320x200x256planar = { | ||
486 | 1, vrs320x200x256planar | ||
487 | }; | ||
488 | vextra_t extra360x200x256planar = { | ||
489 | 1, vrs360x200x256planar | ||
490 | }; | ||
491 | vextra_t extra320x240x256planar = { | ||
492 | 1, vrs320x240x256planar | ||
493 | }; | ||
494 | vextra_t extra360x240x256planar = { | ||
495 | 1, vrs360x240x256planar | ||
496 | }; | ||
497 | vextra_t extra320x350x256planar = { | ||
498 | 1, vrs320x350x256planar | ||
499 | }; | ||
500 | vextra_t extra360x350x256planar = { | ||
501 | 1, vrs360x350x256planar | ||
502 | }; | ||
503 | vextra_t extra320x400x256planar = { | ||
504 | 1, vrs320x400x256planar | ||
505 | }; | ||
506 | vextra_t extra360x400x256planar = { | ||
507 | 1, vrs360x400x256planar | ||
508 | }; | ||
509 | vextra_t extra320x480x256planar = { | ||
510 | 1, vrs320x480x256planar | ||
511 | }; | ||
512 | vextra_t extra360x480x256planar = { | ||
513 | 1, vrs360x480x256planar | ||
514 | }; | ||
515 | |||
516 | // | ||
517 | // base mode descriptors, in ascending order of number of pixels | ||
518 | // | ||
519 | |||
520 | vmode_t vgavidmodes[] = { | ||
521 | { | ||
522 | NULL, | ||
523 | "320x200", " ***** standard VGA modes ***** ", | ||
524 | 320, 200, (200.0/320.0)*(320.0/240.0), 320, 0, 1, &extra320x200x256linear, | ||
525 | VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette, | ||
526 | VGA_BeginDirectRect, VGA_EndDirectRect | ||
527 | }, | ||
528 | { | ||
529 | NULL, | ||
530 | "320x200", " ***** Mode X-style modes ***** ", | ||
531 | 320, 200, (200.0/320.0)*(320.0/240.0), 320, 1, 1, &extra320x200x256planar, | ||
532 | VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette, | ||
533 | VGA_BeginDirectRect, VGA_EndDirectRect | ||
534 | }, | ||
535 | { | ||
536 | NULL, | ||
537 | "360x200", NULL, 360, 200, (200.0/360.0)*(320.0/240.0), | ||
538 | 384, 1, 1, &extra360x200x256planar, VGA_InitMode, | ||
539 | VGA_SwapBuffers, | ||
540 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
541 | }, | ||
542 | { | ||
543 | NULL, | ||
544 | "320x240", NULL, 320, 240, (240.0/320.0)*(320.0/240.0), | ||
545 | 320, 1, 1, &extra320x240x256planar, VGA_InitMode, | ||
546 | VGA_SwapBuffers, | ||
547 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
548 | }, | ||
549 | { | ||
550 | NULL, | ||
551 | "360x240", NULL, 360, 240, (240.0/360.0)*(320.0/240.0), | ||
552 | 384, 1, 1, &extra360x240x256planar, | ||
553 | VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette, | ||
554 | VGA_BeginDirectRect, VGA_EndDirectRect | ||
555 | }, | ||
556 | { | ||
557 | NULL, | ||
558 | "320x350", NULL, 320, 350, (350.0/320.0)*(320.0/240.0), | ||
559 | 320, 1, 1, &extra320x350x256planar, VGA_InitMode, | ||
560 | VGA_SwapBuffers, | ||
561 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
562 | }, | ||
563 | { | ||
564 | NULL, | ||
565 | "360x350", NULL, 360, 350, (350.0/360.0)*(320.0/240.0), | ||
566 | 384, 1, 1, &extra360x350x256planar, VGA_InitMode, | ||
567 | VGA_SwapBuffers, | ||
568 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
569 | }, | ||
570 | { | ||
571 | NULL, | ||
572 | "320x400", NULL, 320, 400, (400.0/320.0)*(320.0/240.0), 320, | ||
573 | 1, 1, &extra320x400x256planar, VGA_InitMode, | ||
574 | VGA_SwapBuffers, | ||
575 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
576 | }, | ||
577 | { | ||
578 | NULL, | ||
579 | "360x400", NULL, 360, 400, (400.0/360.0)*(320.0/240.0), | ||
580 | 384, 1, 1, &extra360x400x256planar, VGA_InitMode, | ||
581 | VGA_SwapBuffers, | ||
582 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
583 | }, | ||
584 | { | ||
585 | NULL, | ||
586 | "320x480", NULL, 320, 480, (480.0/320.0)*(320.0/240.0), | ||
587 | 320, 1, 1, &extra320x480x256planar, VGA_InitMode, | ||
588 | VGA_SwapBuffers, | ||
589 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
590 | }, | ||
591 | { | ||
592 | NULL, | ||
593 | "360x480", NULL, 360, 480, (480.0/360.0)*(320.0/240.0), | ||
594 | 384, 1, 1, &extra360x480x256planar, VGA_InitMode, | ||
595 | VGA_SwapBuffers, | ||
596 | VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect | ||
597 | }, | ||
598 | }; | ||
599 | |||