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1da177e4 LT |
1 | /*************************************************************************** |
2 | * au88x0_a3d.c | |
3 | * | |
4 | * Fri Jul 18 14:16:22 2003 | |
5 | * Copyright 2003 mjander | |
6 | * mjander@users.sourceforge.net | |
7 | * | |
8 | * A3D. You may think i'm crazy, but this may work someday. Who knows... | |
9 | ****************************************************************************/ | |
10 | ||
11 | /* | |
12 | * This program is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License as published by | |
14 | * the Free Software Foundation; either version 2 of the License, or | |
15 | * (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU Library General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
25 | */ | |
26 | ||
27 | #include "au88x0_a3d.h" | |
28 | #include "au88x0_a3ddata.c" | |
29 | #include "au88x0_xtalk.h" | |
30 | #include "au88x0.h" | |
31 | ||
32 | static void | |
33 | a3dsrc_SetTimeConsts(a3dsrc_t * a, short HrtfTrack, short ItdTrack, | |
34 | short GTrack, short CTrack) | |
35 | { | |
36 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
37 | hwwrite(vortex->mmio, | |
38 | a3d_addrA(a->slice, a->source, A3D_A_HrtfTrackTC), HrtfTrack); | |
39 | hwwrite(vortex->mmio, | |
40 | a3d_addrA(a->slice, a->source, A3D_A_ITDTrackTC), ItdTrack); | |
41 | hwwrite(vortex->mmio, | |
42 | a3d_addrA(a->slice, a->source, A3D_A_GainTrackTC), GTrack); | |
43 | hwwrite(vortex->mmio, | |
44 | a3d_addrA(a->slice, a->source, A3D_A_CoeffTrackTC), CTrack); | |
45 | } | |
46 | ||
47 | #if 0 | |
48 | static void | |
49 | a3dsrc_GetTimeConsts(a3dsrc_t * a, short *HrtfTrack, short *ItdTrack, | |
50 | short *GTrack, short *CTrack) | |
51 | { | |
52 | // stub! | |
53 | } | |
54 | ||
55 | #endif | |
25985edc | 56 | /* Atmospheric absorption. */ |
1da177e4 LT |
57 | |
58 | static void | |
59 | a3dsrc_SetAtmosTarget(a3dsrc_t * a, short aa, short b, short c, short d, | |
60 | short e) | |
61 | { | |
62 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
63 | hwwrite(vortex->mmio, | |
64 | a3d_addrB(a->slice, a->source, A3D_B_A21Target), | |
65 | (e << 0x10) | d); | |
66 | hwwrite(vortex->mmio, | |
67 | a3d_addrB(a->slice, a->source, A3D_B_B10Target), | |
68 | (b << 0x10) | aa); | |
69 | hwwrite(vortex->mmio, | |
70 | a3d_addrB(a->slice, a->source, A3D_B_B2Target), c); | |
71 | } | |
72 | ||
73 | static void | |
74 | a3dsrc_SetAtmosCurrent(a3dsrc_t * a, short aa, short b, short c, short d, | |
75 | short e) | |
76 | { | |
77 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
78 | hwwrite(vortex->mmio, | |
79 | a3d_addrB(a->slice, a->source, A3D_B_A12Current), | |
80 | (e << 0x10) | d); | |
81 | hwwrite(vortex->mmio, | |
82 | a3d_addrB(a->slice, a->source, A3D_B_B01Current), | |
83 | (b << 0x10) | aa); | |
84 | hwwrite(vortex->mmio, | |
85 | a3d_addrB(a->slice, a->source, A3D_B_B2Current), c); | |
86 | } | |
87 | ||
88 | static void | |
89 | a3dsrc_SetAtmosState(a3dsrc_t * a, short x1, short x2, short y1, short y2) | |
90 | { | |
91 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
92 | hwwrite(vortex->mmio, a3d_addrA(a->slice, a->source, A3D_A_x1), x1); | |
93 | hwwrite(vortex->mmio, a3d_addrA(a->slice, a->source, A3D_A_x2), x2); | |
94 | hwwrite(vortex->mmio, a3d_addrA(a->slice, a->source, A3D_A_y1), y1); | |
95 | hwwrite(vortex->mmio, a3d_addrA(a->slice, a->source, A3D_A_y2), y2); | |
96 | } | |
97 | ||
98 | #if 0 | |
99 | static void | |
100 | a3dsrc_GetAtmosTarget(a3dsrc_t * a, short *aa, short *b, short *c, | |
101 | short *d, short *e) | |
102 | { | |
103 | } | |
104 | static void | |
105 | a3dsrc_GetAtmosCurrent(a3dsrc_t * a, short *bb01, short *ab01, short *b2, | |
106 | short *aa12, short *ba12) | |
107 | { | |
108 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
109 | *aa12 = | |
110 | hwread(vortex->mmio, | |
111 | a3d_addrA(a->slice, a->source, A3D_A_A12Current)); | |
112 | *ba12 = | |
113 | hwread(vortex->mmio, | |
114 | a3d_addrB(a->slice, a->source, A3D_B_A12Current)); | |
115 | *ab01 = | |
116 | hwread(vortex->mmio, | |
117 | a3d_addrA(a->slice, a->source, A3D_A_B01Current)); | |
118 | *bb01 = | |
119 | hwread(vortex->mmio, | |
120 | a3d_addrB(a->slice, a->source, A3D_B_B01Current)); | |
121 | *b2 = | |
122 | hwread(vortex->mmio, | |
123 | a3d_addrA(a->slice, a->source, A3D_A_B2Current)); | |
124 | } | |
125 | ||
126 | static void | |
127 | a3dsrc_GetAtmosState(a3dsrc_t * a, short *x1, short *x2, short *y1, short *y2) | |
128 | { | |
129 | ||
130 | } | |
131 | ||
132 | #endif | |
133 | /* HRTF */ | |
134 | ||
135 | static void | |
136 | a3dsrc_SetHrtfTarget(a3dsrc_t * a, a3d_Hrtf_t const aa, a3d_Hrtf_t const b) | |
137 | { | |
138 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
139 | int i; | |
140 | ||
141 | for (i = 0; i < HRTF_SZ; i++) | |
142 | hwwrite(vortex->mmio, | |
143 | a3d_addrB(a->slice, a->source, | |
144 | A3D_B_HrtfTarget) + (i << 2), | |
145 | (b[i] << 0x10) | aa[i]); | |
146 | } | |
147 | ||
148 | static void | |
149 | a3dsrc_SetHrtfCurrent(a3dsrc_t * a, a3d_Hrtf_t const aa, a3d_Hrtf_t const b) | |
150 | { | |
151 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
152 | int i; | |
153 | ||
154 | for (i = 0; i < HRTF_SZ; i++) | |
155 | hwwrite(vortex->mmio, | |
156 | a3d_addrB(a->slice, a->source, | |
157 | A3D_B_HrtfCurrent) + (i << 2), | |
158 | (b[i] << 0x10) | aa[i]); | |
159 | } | |
160 | ||
161 | static void | |
162 | a3dsrc_SetHrtfState(a3dsrc_t * a, a3d_Hrtf_t const aa, a3d_Hrtf_t const b) | |
163 | { | |
164 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
165 | int i; | |
166 | ||
167 | for (i = 0; i < HRTF_SZ; i++) | |
168 | hwwrite(vortex->mmio, | |
169 | a3d_addrB(a->slice, a->source, | |
170 | A3D_B_HrtfDelayLine) + (i << 2), | |
171 | (b[i] << 0x10) | aa[i]); | |
172 | } | |
173 | ||
174 | static void a3dsrc_SetHrtfOutput(a3dsrc_t * a, short left, short right) | |
175 | { | |
176 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
177 | hwwrite(vortex->mmio, | |
178 | a3d_addrA(a->slice, a->source, A3D_A_HrtfOutL), left); | |
179 | hwwrite(vortex->mmio, | |
180 | a3d_addrA(a->slice, a->source, A3D_A_HrtfOutR), right); | |
181 | } | |
182 | ||
183 | #if 0 | |
184 | static void a3dsrc_GetHrtfTarget(a3dsrc_t * a, a3d_Hrtf_t aa, a3d_Hrtf_t b) | |
185 | { | |
186 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
187 | int i; | |
188 | ||
189 | for (i = 0; i < HRTF_SZ; i++) | |
190 | aa[i] = | |
191 | hwread(vortex->mmio, | |
192 | a3d_addrA(a->slice, a->source, | |
193 | A3D_A_HrtfTarget + (i << 2))); | |
194 | for (i = 0; i < HRTF_SZ; i++) | |
195 | b[i] = | |
196 | hwread(vortex->mmio, | |
197 | a3d_addrB(a->slice, a->source, | |
198 | A3D_B_HrtfTarget + (i << 2))); | |
199 | } | |
200 | ||
201 | static void a3dsrc_GetHrtfCurrent(a3dsrc_t * a, a3d_Hrtf_t aa, a3d_Hrtf_t b) | |
202 | { | |
203 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
204 | int i; | |
205 | ||
206 | for (i = 0; i < HRTF_SZ; i++) | |
207 | aa[i] = | |
208 | hwread(vortex->mmio, | |
209 | a3d_addrA(a->slice, a->source, | |
210 | A3D_A_HrtfCurrent + (i << 2))); | |
211 | for (i = 0; i < HRTF_SZ; i++) | |
212 | b[i] = | |
213 | hwread(vortex->mmio, | |
214 | a3d_addrB(a->slice, a->source, | |
215 | A3D_B_HrtfCurrent + (i << 2))); | |
216 | } | |
217 | ||
218 | static void a3dsrc_GetHrtfState(a3dsrc_t * a, a3d_Hrtf_t aa, a3d_Hrtf_t b) | |
219 | { | |
220 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
221 | int i; | |
222 | // FIXME: verify this! | |
223 | for (i = 0; i < HRTF_SZ; i++) | |
224 | aa[i] = | |
225 | hwread(vortex->mmio, | |
226 | a3d_addrA(a->slice, a->source, | |
227 | A3D_A_HrtfDelayLine + (i << 2))); | |
228 | for (i = 0; i < HRTF_SZ; i++) | |
229 | b[i] = | |
230 | hwread(vortex->mmio, | |
231 | a3d_addrB(a->slice, a->source, | |
232 | A3D_B_HrtfDelayLine + (i << 2))); | |
233 | } | |
234 | ||
235 | static void a3dsrc_GetHrtfOutput(a3dsrc_t * a, short *left, short *right) | |
236 | { | |
237 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
238 | *left = | |
239 | hwread(vortex->mmio, | |
240 | a3d_addrA(a->slice, a->source, A3D_A_HrtfOutL)); | |
241 | *right = | |
242 | hwread(vortex->mmio, | |
243 | a3d_addrA(a->slice, a->source, A3D_A_HrtfOutR)); | |
244 | } | |
245 | ||
246 | #endif | |
247 | ||
248 | /* Interaural Time Difference. | |
249 | * "The other main clue that humans use to locate sounds, is called | |
250 | * Interaural Time Difference (ITD). The differences in distance from | |
251 | * the sound source to a listeners ears means that the sound will | |
252 | * reach one ear slightly before the other....", found somewhere with google.*/ | |
253 | static void a3dsrc_SetItdTarget(a3dsrc_t * a, short litd, short ritd) | |
254 | { | |
255 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
256 | ||
257 | if (litd < 0) | |
258 | litd = 0; | |
259 | if (litd > 0x57FF) | |
260 | litd = 0x57FF; | |
261 | if (ritd < 0) | |
262 | ritd = 0; | |
263 | if (ritd > 0x57FF) | |
264 | ritd = 0x57FF; | |
265 | hwwrite(vortex->mmio, | |
266 | a3d_addrB(a->slice, a->source, A3D_B_ITDTarget), | |
267 | (ritd << 0x10) | litd); | |
268 | //hwwrite(vortex->mmio, addr(0x191DF+5, this04, this08), (ritd<<0x10)|litd); | |
269 | } | |
270 | ||
271 | static void a3dsrc_SetItdCurrent(a3dsrc_t * a, short litd, short ritd) | |
272 | { | |
273 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
274 | ||
275 | if (litd < 0) | |
276 | litd = 0; | |
277 | if (litd > 0x57FF) | |
278 | litd = 0x57FF; | |
279 | if (ritd < 0) | |
280 | ritd = 0; | |
281 | if (ritd > 0x57FF) | |
282 | ritd = 0x57FF; | |
283 | hwwrite(vortex->mmio, | |
284 | a3d_addrB(a->slice, a->source, A3D_B_ITDCurrent), | |
285 | (ritd << 0x10) | litd); | |
286 | //hwwrite(vortex->mmio, addr(0x191DF+1, this04, this08), (ritd<<0x10)|litd); | |
287 | } | |
288 | ||
289 | static void a3dsrc_SetItdDline(a3dsrc_t * a, a3d_ItdDline_t const dline) | |
290 | { | |
291 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
292 | int i; | |
293 | /* 45 != 40 -> Check this ! */ | |
294 | for (i = 0; i < DLINE_SZ; i++) | |
295 | hwwrite(vortex->mmio, | |
296 | a3d_addrA(a->slice, a->source, | |
297 | A3D_A_ITDDelayLine) + (i << 2), dline[i]); | |
298 | } | |
299 | ||
300 | #if 0 | |
301 | static void a3dsrc_GetItdTarget(a3dsrc_t * a, short *litd, short *ritd) | |
302 | { | |
303 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
304 | *ritd = | |
305 | hwread(vortex->mmio, | |
306 | a3d_addrA(a->slice, a->source, A3D_A_ITDTarget)); | |
307 | *litd = | |
308 | hwread(vortex->mmio, | |
309 | a3d_addrB(a->slice, a->source, A3D_B_ITDTarget)); | |
310 | } | |
311 | ||
312 | static void a3dsrc_GetItdCurrent(a3dsrc_t * a, short *litd, short *ritd) | |
313 | { | |
314 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
315 | ||
316 | *ritd = | |
317 | hwread(vortex->mmio, | |
318 | a3d_addrA(a->slice, a->source, A3D_A_ITDCurrent)); | |
319 | *litd = | |
320 | hwread(vortex->mmio, | |
321 | a3d_addrB(a->slice, a->source, A3D_B_ITDCurrent)); | |
322 | } | |
323 | ||
324 | static void a3dsrc_GetItdDline(a3dsrc_t * a, a3d_ItdDline_t dline) | |
325 | { | |
326 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
327 | int i; | |
328 | ||
329 | for (i = 0; i < DLINE_SZ; i++) | |
330 | dline[i] = | |
331 | hwread(vortex->mmio, | |
332 | a3d_addrA(a->slice, a->source, | |
333 | A3D_A_ITDDelayLine + (i << 2))); | |
334 | } | |
335 | ||
336 | #endif | |
337 | /* This is may be used for ILD Interaural Level Difference. */ | |
338 | ||
339 | static void a3dsrc_SetGainTarget(a3dsrc_t * a, short left, short right) | |
340 | { | |
341 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
342 | hwwrite(vortex->mmio, | |
343 | a3d_addrB(a->slice, a->source, A3D_B_GainTarget), | |
344 | (right << 0x10) | left); | |
345 | } | |
346 | ||
347 | static void a3dsrc_SetGainCurrent(a3dsrc_t * a, short left, short right) | |
348 | { | |
349 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
350 | hwwrite(vortex->mmio, | |
351 | a3d_addrB(a->slice, a->source, A3D_B_GainCurrent), | |
352 | (right << 0x10) | left); | |
353 | } | |
354 | ||
355 | #if 0 | |
356 | static void a3dsrc_GetGainTarget(a3dsrc_t * a, short *left, short *right) | |
357 | { | |
358 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
359 | *right = | |
360 | hwread(vortex->mmio, | |
361 | a3d_addrA(a->slice, a->source, A3D_A_GainTarget)); | |
362 | *left = | |
363 | hwread(vortex->mmio, | |
364 | a3d_addrB(a->slice, a->source, A3D_B_GainTarget)); | |
365 | } | |
366 | ||
367 | static void a3dsrc_GetGainCurrent(a3dsrc_t * a, short *left, short *right) | |
368 | { | |
369 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
370 | *right = | |
371 | hwread(vortex->mmio, | |
372 | a3d_addrA(a->slice, a->source, A3D_A_GainCurrent)); | |
373 | *left = | |
374 | hwread(vortex->mmio, | |
375 | a3d_addrB(a->slice, a->source, A3D_B_GainCurrent)); | |
376 | } | |
377 | ||
378 | /* CA3dIO this func seems to be inlined all over this place. */ | |
379 | static void CA3dIO_WriteReg(a3dsrc_t * a, unsigned long addr, short aa, short b) | |
380 | { | |
381 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
382 | hwwrite(vortex->mmio, addr, (aa << 0x10) | b); | |
383 | } | |
384 | ||
385 | #endif | |
386 | /* Generic A3D stuff */ | |
387 | ||
388 | static void a3dsrc_SetA3DSampleRate(a3dsrc_t * a, int sr) | |
389 | { | |
390 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
391 | int esp0 = 0; | |
392 | ||
393 | esp0 = (((esp0 & 0x7fffffff) | 0xB8000000) & 0x7) | ((sr & 0x1f) << 3); | |
394 | hwwrite(vortex->mmio, A3D_SLICE_Control + ((a->slice) << 0xd), esp0); | |
395 | //hwwrite(vortex->mmio, 0x19C38 + (this08<<0xd), esp0); | |
396 | } | |
397 | ||
398 | static void a3dsrc_EnableA3D(a3dsrc_t * a) | |
399 | { | |
400 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
401 | hwwrite(vortex->mmio, A3D_SLICE_Control + ((a->slice) << 0xd), | |
402 | 0xF0000001); | |
403 | //hwwrite(vortex->mmio, 0x19C38 + (this08<<0xd), 0xF0000001); | |
404 | } | |
405 | ||
406 | static void a3dsrc_DisableA3D(a3dsrc_t * a) | |
407 | { | |
408 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
409 | hwwrite(vortex->mmio, A3D_SLICE_Control + ((a->slice) << 0xd), | |
410 | 0xF0000000); | |
411 | } | |
412 | ||
413 | static void a3dsrc_SetA3DControlReg(a3dsrc_t * a, unsigned long ctrl) | |
414 | { | |
415 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
416 | hwwrite(vortex->mmio, A3D_SLICE_Control + ((a->slice) << 0xd), ctrl); | |
417 | } | |
418 | ||
419 | static void a3dsrc_SetA3DPointerReg(a3dsrc_t * a, unsigned long ptr) | |
420 | { | |
421 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
422 | hwwrite(vortex->mmio, A3D_SLICE_Pointers + ((a->slice) << 0xd), ptr); | |
423 | } | |
424 | ||
425 | #if 0 | |
426 | static void a3dsrc_GetA3DSampleRate(a3dsrc_t * a, int *sr) | |
427 | { | |
428 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
429 | *sr = ((hwread(vortex->mmio, A3D_SLICE_Control + (a->slice << 0xd)) | |
430 | >> 3) & 0x1f); | |
431 | //*sr = ((hwread(vortex->mmio, 0x19C38 + (this08<<0xd))>>3)&0x1f); | |
432 | } | |
433 | ||
434 | static void a3dsrc_GetA3DControlReg(a3dsrc_t * a, unsigned long *ctrl) | |
435 | { | |
436 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
437 | *ctrl = hwread(vortex->mmio, A3D_SLICE_Control + ((a->slice) << 0xd)); | |
438 | } | |
439 | ||
440 | static void a3dsrc_GetA3DPointerReg(a3dsrc_t * a, unsigned long *ptr) | |
441 | { | |
442 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
443 | *ptr = hwread(vortex->mmio, A3D_SLICE_Pointers + ((a->slice) << 0xd)); | |
444 | } | |
445 | ||
446 | #endif | |
447 | static void a3dsrc_ZeroSliceIO(a3dsrc_t * a) | |
448 | { | |
449 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
450 | int i; | |
451 | ||
452 | for (i = 0; i < 8; i++) | |
453 | hwwrite(vortex->mmio, | |
454 | A3D_SLICE_VDBDest + | |
455 | ((((a->slice) << 0xb) + i) << 2), 0); | |
456 | for (i = 0; i < 4; i++) | |
457 | hwwrite(vortex->mmio, | |
458 | A3D_SLICE_VDBSource + | |
459 | ((((a->slice) << 0xb) + i) << 2), 0); | |
460 | } | |
461 | ||
462 | /* Reset Single A3D source. */ | |
463 | static void a3dsrc_ZeroState(a3dsrc_t * a) | |
464 | { | |
ee419653 TI |
465 | /* |
466 | printk(KERN_DEBUG "vortex: ZeroState slice: %d, source %d\n", | |
467 | a->slice, a->source); | |
468 | */ | |
1da177e4 LT |
469 | a3dsrc_SetAtmosState(a, 0, 0, 0, 0); |
470 | a3dsrc_SetHrtfState(a, A3dHrirZeros, A3dHrirZeros); | |
471 | a3dsrc_SetItdDline(a, A3dItdDlineZeros); | |
472 | a3dsrc_SetHrtfOutput(a, 0, 0); | |
473 | a3dsrc_SetTimeConsts(a, 0, 0, 0, 0); | |
474 | ||
475 | a3dsrc_SetAtmosCurrent(a, 0, 0, 0, 0, 0); | |
476 | a3dsrc_SetAtmosTarget(a, 0, 0, 0, 0, 0); | |
477 | a3dsrc_SetItdCurrent(a, 0, 0); | |
478 | a3dsrc_SetItdTarget(a, 0, 0); | |
479 | a3dsrc_SetGainCurrent(a, 0, 0); | |
480 | a3dsrc_SetGainTarget(a, 0, 0); | |
481 | ||
482 | a3dsrc_SetHrtfCurrent(a, A3dHrirZeros, A3dHrirZeros); | |
483 | a3dsrc_SetHrtfTarget(a, A3dHrirZeros, A3dHrirZeros); | |
484 | } | |
485 | ||
486 | /* Reset entire A3D engine */ | |
487 | static void a3dsrc_ZeroStateA3D(a3dsrc_t * a) | |
488 | { | |
489 | int i, var, var2; | |
490 | ||
491 | if ((a->vortex) == NULL) { | |
99b359ba | 492 | printk(KERN_ERR "vortex: ZeroStateA3D: ERROR: a->vortex is NULL\n"); |
1da177e4 LT |
493 | return; |
494 | } | |
495 | ||
496 | a3dsrc_SetA3DControlReg(a, 0); | |
497 | a3dsrc_SetA3DPointerReg(a, 0); | |
498 | ||
499 | var = a->slice; | |
500 | var2 = a->source; | |
501 | for (i = 0; i < 4; i++) { | |
502 | a->slice = i; | |
503 | a3dsrc_ZeroSliceIO(a); | |
504 | //a3dsrc_ZeroState(a); | |
505 | } | |
506 | a->source = var2; | |
507 | a->slice = var; | |
508 | } | |
509 | ||
510 | /* Program A3D block as pass through */ | |
511 | static void a3dsrc_ProgramPipe(a3dsrc_t * a) | |
512 | { | |
513 | a3dsrc_SetTimeConsts(a, 0, 0, 0, 0); | |
514 | a3dsrc_SetAtmosCurrent(a, 0, 0x4000, 0, 0, 0); | |
515 | a3dsrc_SetAtmosTarget(a, 0x4000, 0, 0, 0, 0); | |
516 | a3dsrc_SetItdCurrent(a, 0, 0); | |
517 | a3dsrc_SetItdTarget(a, 0, 0); | |
518 | a3dsrc_SetGainCurrent(a, 0x7fff, 0x7fff); | |
519 | a3dsrc_SetGainTarget(a, 0x7fff, 0x7fff); | |
520 | ||
521 | /* SET HRTF HERE */ | |
522 | ||
523 | /* Single spike leads to identity transfer function. */ | |
524 | a3dsrc_SetHrtfCurrent(a, A3dHrirImpulse, A3dHrirImpulse); | |
525 | a3dsrc_SetHrtfTarget(a, A3dHrirImpulse, A3dHrirImpulse); | |
526 | ||
527 | /* Test: Sounds saturated. */ | |
528 | //a3dsrc_SetHrtfCurrent(a, A3dHrirSatTest, A3dHrirSatTest); | |
529 | //a3dsrc_SetHrtfTarget(a, A3dHrirSatTest, A3dHrirSatTest); | |
530 | } | |
531 | ||
532 | /* VDB = Vortex audio Dataflow Bus */ | |
533 | #if 0 | |
534 | static void a3dsrc_ClearVDBData(a3dsrc_t * a, unsigned long aa) | |
535 | { | |
536 | vortex_t *vortex = (vortex_t *) (a->vortex); | |
537 | ||
538 | // ((aa >> 2) << 8) - (aa >> 2) | |
539 | hwwrite(vortex->mmio, | |
540 | a3d_addrS(a->slice, A3D_SLICE_VDBDest) + (a->source << 2), 0); | |
541 | hwwrite(vortex->mmio, | |
542 | a3d_addrS(a->slice, | |
543 | A3D_SLICE_VDBDest + 4) + (a->source << 2), 0); | |
544 | /* | |
545 | hwwrite(vortex->mmio, 0x19c00 + (((aa>>2)*255*4)+aa)*8, 0); | |
546 | hwwrite(vortex->mmio, 0x19c04 + (((aa>>2)*255*4)+aa)*8, 0); | |
547 | */ | |
548 | } | |
549 | #endif | |
550 | ||
551 | /* A3D HwSource stuff. */ | |
552 | ||
553 | static void vortex_A3dSourceHw_Initialize(vortex_t * v, int source, int slice) | |
554 | { | |
555 | a3dsrc_t *a3dsrc = &(v->a3d[source + (slice * 4)]); | |
556 | //a3dsrc_t *a3dsrc = &(v->a3d[source + (slice*4)]); | |
557 | ||
558 | a3dsrc->vortex = (void *)v; | |
559 | a3dsrc->source = source; /* source */ | |
560 | a3dsrc->slice = slice; /* slice */ | |
561 | a3dsrc_ZeroState(a3dsrc); | |
562 | /* Added by me. */ | |
563 | a3dsrc_SetA3DSampleRate(a3dsrc, 0x11); | |
564 | } | |
565 | ||
566 | static int Vort3DRend_Initialize(vortex_t * v, unsigned short mode) | |
567 | { | |
568 | v->xt_mode = mode; /* this_14 */ | |
569 | ||
570 | vortex_XtalkHw_init(v); | |
571 | vortex_XtalkHw_SetGainsAllChan(v); | |
572 | switch (v->xt_mode) { | |
573 | case XT_SPEAKER0: | |
574 | vortex_XtalkHw_ProgramXtalkNarrow(v); | |
575 | break; | |
576 | case XT_SPEAKER1: | |
577 | vortex_XtalkHw_ProgramXtalkWide(v); | |
578 | break; | |
579 | default: | |
580 | case XT_HEADPHONE: | |
581 | vortex_XtalkHw_ProgramPipe(v); | |
582 | break; | |
583 | case XT_DIAMOND: | |
584 | vortex_XtalkHw_ProgramDiamondXtalk(v); | |
585 | break; | |
586 | } | |
587 | vortex_XtalkHw_SetSampleRate(v, 0x11); | |
588 | vortex_XtalkHw_Enable(v); | |
589 | return 0; | |
590 | } | |
591 | ||
592 | /* 3D Sound entry points. */ | |
593 | ||
594 | static int vortex_a3d_register_controls(vortex_t * vortex); | |
595 | static void vortex_a3d_unregister_controls(vortex_t * vortex); | |
596 | /* A3D base support init/shudown */ | |
e23e7a14 | 597 | static void vortex_Vort3D_enable(vortex_t *v) |
1da177e4 LT |
598 | { |
599 | int i; | |
f40b6890 TI |
600 | |
601 | Vort3DRend_Initialize(v, XT_HEADPHONE); | |
602 | for (i = 0; i < NR_A3D; i++) { | |
603 | vortex_A3dSourceHw_Initialize(v, i % 4, i >> 2); | |
604 | a3dsrc_ZeroStateA3D(&(v->a3d[0])); | |
1da177e4 LT |
605 | } |
606 | /* Register ALSA controls */ | |
f40b6890 TI |
607 | vortex_a3d_register_controls(v); |
608 | } | |
609 | ||
610 | static void vortex_Vort3D_disable(vortex_t * v) | |
611 | { | |
612 | vortex_XtalkHw_Disable(v); | |
613 | vortex_a3d_unregister_controls(v); | |
1da177e4 LT |
614 | } |
615 | ||
616 | /* Make A3D subsystem connections. */ | |
617 | static void vortex_Vort3D_connect(vortex_t * v, int en) | |
618 | { | |
619 | int i; | |
620 | ||
621 | // Disable AU8810 routes, since they seem to be wrong (in au8810.h). | |
622 | #ifdef CHIP_AU8810 | |
623 | return; | |
624 | #endif | |
625 | ||
626 | #if 1 | |
627 | /* Alloc Xtalk mixin resources */ | |
628 | v->mixxtlk[0] = | |
629 | vortex_adb_checkinout(v, v->fixed_res, en, VORTEX_RESOURCE_MIXIN); | |
630 | if (v->mixxtlk[0] < 0) { | |
631 | printk | |
632 | ("vortex: vortex_Vort3D: ERROR: not enough free mixer resources.\n"); | |
633 | return; | |
634 | } | |
635 | v->mixxtlk[1] = | |
636 | vortex_adb_checkinout(v, v->fixed_res, en, VORTEX_RESOURCE_MIXIN); | |
637 | if (v->mixxtlk[1] < 0) { | |
638 | printk | |
639 | ("vortex: vortex_Vort3D: ERROR: not enough free mixer resources.\n"); | |
640 | return; | |
641 | } | |
642 | #endif | |
643 | ||
644 | /* Connect A3D -> XTALK */ | |
645 | for (i = 0; i < 4; i++) { | |
646 | // 2 outputs per each A3D slice. | |
647 | vortex_route(v, en, 0x11, ADB_A3DOUT(i * 2), ADB_XTALKIN(i)); | |
648 | vortex_route(v, en, 0x11, ADB_A3DOUT(i * 2) + 1, ADB_XTALKIN(5 + i)); | |
649 | } | |
650 | #if 0 | |
651 | vortex_route(v, en, 0x11, ADB_XTALKOUT(0), ADB_EQIN(2)); | |
652 | vortex_route(v, en, 0x11, ADB_XTALKOUT(1), ADB_EQIN(3)); | |
653 | #else | |
654 | /* Connect XTalk -> mixer */ | |
655 | vortex_route(v, en, 0x11, ADB_XTALKOUT(0), ADB_MIXIN(v->mixxtlk[0])); | |
656 | vortex_route(v, en, 0x11, ADB_XTALKOUT(1), ADB_MIXIN(v->mixxtlk[1])); | |
657 | vortex_connection_mixin_mix(v, en, v->mixxtlk[0], v->mixplayb[0], 0); | |
658 | vortex_connection_mixin_mix(v, en, v->mixxtlk[1], v->mixplayb[1], 0); | |
659 | vortex_mix_setinputvolumebyte(v, v->mixplayb[0], v->mixxtlk[0], | |
660 | en ? MIX_DEFIGAIN : VOL_MIN); | |
661 | vortex_mix_setinputvolumebyte(v, v->mixplayb[1], v->mixxtlk[1], | |
662 | en ? MIX_DEFIGAIN : VOL_MIN); | |
663 | if (VORTEX_IS_QUAD(v)) { | |
664 | vortex_connection_mixin_mix(v, en, v->mixxtlk[0], | |
665 | v->mixplayb[2], 0); | |
666 | vortex_connection_mixin_mix(v, en, v->mixxtlk[1], | |
667 | v->mixplayb[3], 0); | |
668 | vortex_mix_setinputvolumebyte(v, v->mixplayb[2], | |
669 | v->mixxtlk[0], | |
670 | en ? MIX_DEFIGAIN : VOL_MIN); | |
671 | vortex_mix_setinputvolumebyte(v, v->mixplayb[3], | |
672 | v->mixxtlk[1], | |
673 | en ? MIX_DEFIGAIN : VOL_MIN); | |
674 | } | |
675 | #endif | |
676 | } | |
677 | ||
678 | /* Initialize one single A3D source. */ | |
679 | static void vortex_Vort3D_InitializeSource(a3dsrc_t * a, int en) | |
680 | { | |
681 | if (a->vortex == NULL) { | |
682 | printk | |
683 | ("vortex: Vort3D_InitializeSource: A3D source not initialized\n"); | |
684 | return; | |
685 | } | |
686 | if (en) { | |
687 | a3dsrc_ProgramPipe(a); | |
688 | a3dsrc_SetA3DSampleRate(a, 0x11); | |
689 | a3dsrc_SetTimeConsts(a, HrtfTCDefault, | |
690 | ItdTCDefault, GainTCDefault, | |
691 | CoefTCDefault); | |
692 | /* Remark: zero gain is muted. */ | |
693 | //a3dsrc_SetGainTarget(a,0,0); | |
694 | //a3dsrc_SetGainCurrent(a,0,0); | |
695 | a3dsrc_EnableA3D(a); | |
696 | } else { | |
697 | a3dsrc_DisableA3D(a); | |
698 | a3dsrc_ZeroState(a); | |
699 | } | |
700 | } | |
701 | ||
702 | /* Conversion of coordinates into 3D parameters. */ | |
703 | ||
704 | static void vortex_a3d_coord2hrtf(a3d_Hrtf_t hrtf, int *coord) | |
705 | { | |
706 | /* FIXME: implement this. */ | |
707 | ||
708 | } | |
709 | static void vortex_a3d_coord2itd(a3d_Itd_t itd, int *coord) | |
710 | { | |
711 | /* FIXME: implement this. */ | |
712 | ||
713 | } | |
714 | static void vortex_a3d_coord2ild(a3d_LRGains_t ild, int left, int right) | |
715 | { | |
716 | /* FIXME: implement this. */ | |
717 | ||
718 | } | |
719 | static void vortex_a3d_translate_filter(a3d_atmos_t filter, int *params) | |
720 | { | |
721 | /* FIXME: implement this. */ | |
722 | ||
723 | } | |
724 | ||
725 | /* ALSA control interface. */ | |
726 | ||
727 | static int | |
2fd16874 | 728 | snd_vortex_a3d_hrtf_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
729 | { |
730 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
731 | uinfo->count = 6; | |
732 | uinfo->value.integer.min = 0x00000000; | |
733 | uinfo->value.integer.max = 0xffffffff; | |
734 | return 0; | |
735 | } | |
736 | static int | |
2fd16874 | 737 | snd_vortex_a3d_itd_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
738 | { |
739 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
740 | uinfo->count = 2; | |
741 | uinfo->value.integer.min = 0x00000000; | |
742 | uinfo->value.integer.max = 0xffffffff; | |
743 | return 0; | |
744 | } | |
745 | static int | |
2fd16874 | 746 | snd_vortex_a3d_ild_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
747 | { |
748 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
749 | uinfo->count = 2; | |
750 | uinfo->value.integer.min = 0x00000000; | |
751 | uinfo->value.integer.max = 0xffffffff; | |
752 | return 0; | |
753 | } | |
754 | static int | |
2fd16874 TI |
755 | snd_vortex_a3d_filter_info(struct snd_kcontrol *kcontrol, |
756 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
757 | { |
758 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
759 | uinfo->count = 4; | |
760 | uinfo->value.integer.min = 0x00000000; | |
761 | uinfo->value.integer.max = 0xffffffff; | |
762 | return 0; | |
763 | } | |
764 | ||
765 | static int | |
2fd16874 | 766 | snd_vortex_a3d_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 LT |
767 | { |
768 | //a3dsrc_t *a = kcontrol->private_data; | |
769 | /* No read yet. Would this be really useable/needed ? */ | |
770 | ||
771 | return 0; | |
772 | } | |
773 | ||
774 | static int | |
2fd16874 TI |
775 | snd_vortex_a3d_hrtf_put(struct snd_kcontrol *kcontrol, |
776 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
777 | { |
778 | a3dsrc_t *a = kcontrol->private_data; | |
779 | int changed = 1, i; | |
780 | int coord[6]; | |
781 | for (i = 0; i < 6; i++) | |
782 | coord[i] = ucontrol->value.integer.value[i]; | |
783 | /* Translate orientation coordinates to a3d params. */ | |
784 | vortex_a3d_coord2hrtf(a->hrtf[0], coord); | |
785 | vortex_a3d_coord2hrtf(a->hrtf[1], coord); | |
786 | a3dsrc_SetHrtfTarget(a, a->hrtf[0], a->hrtf[1]); | |
787 | a3dsrc_SetHrtfCurrent(a, a->hrtf[0], a->hrtf[1]); | |
788 | return changed; | |
789 | } | |
790 | ||
791 | static int | |
2fd16874 TI |
792 | snd_vortex_a3d_itd_put(struct snd_kcontrol *kcontrol, |
793 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
794 | { |
795 | a3dsrc_t *a = kcontrol->private_data; | |
796 | int coord[6]; | |
797 | int i, changed = 1; | |
798 | for (i = 0; i < 6; i++) | |
799 | coord[i] = ucontrol->value.integer.value[i]; | |
800 | /* Translate orientation coordinates to a3d params. */ | |
801 | vortex_a3d_coord2itd(a->hrtf[0], coord); | |
802 | vortex_a3d_coord2itd(a->hrtf[1], coord); | |
803 | /* Inter aural time difference. */ | |
804 | a3dsrc_SetItdTarget(a, a->itd[0], a->itd[1]); | |
805 | a3dsrc_SetItdCurrent(a, a->itd[0], a->itd[1]); | |
806 | a3dsrc_SetItdDline(a, a->dline); | |
807 | return changed; | |
808 | } | |
809 | ||
810 | static int | |
2fd16874 TI |
811 | snd_vortex_a3d_ild_put(struct snd_kcontrol *kcontrol, |
812 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
813 | { |
814 | a3dsrc_t *a = kcontrol->private_data; | |
815 | int changed = 1; | |
816 | int l, r; | |
817 | /* There may be some scale tranlation needed here. */ | |
818 | l = ucontrol->value.integer.value[0]; | |
819 | r = ucontrol->value.integer.value[1]; | |
820 | vortex_a3d_coord2ild(a->ild, l, r); | |
821 | /* Left Right panning. */ | |
822 | a3dsrc_SetGainTarget(a, l, r); | |
823 | a3dsrc_SetGainCurrent(a, l, r); | |
824 | return changed; | |
825 | } | |
826 | ||
827 | static int | |
2fd16874 TI |
828 | snd_vortex_a3d_filter_put(struct snd_kcontrol *kcontrol, |
829 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
830 | { |
831 | a3dsrc_t *a = kcontrol->private_data; | |
832 | int i, changed = 1; | |
833 | int params[6]; | |
834 | for (i = 0; i < 6; i++) | |
835 | params[i] = ucontrol->value.integer.value[i]; | |
836 | /* Translate generic filter params to a3d filter params. */ | |
837 | vortex_a3d_translate_filter(a->filter, params); | |
25985edc | 838 | /* Atmospheric absorption and filtering. */ |
1da177e4 LT |
839 | a3dsrc_SetAtmosTarget(a, a->filter[0], |
840 | a->filter[1], a->filter[2], | |
841 | a->filter[3], a->filter[4]); | |
842 | a3dsrc_SetAtmosCurrent(a, a->filter[0], | |
843 | a->filter[1], a->filter[2], | |
844 | a->filter[3], a->filter[4]); | |
845 | return changed; | |
846 | } | |
847 | ||
e23e7a14 | 848 | static struct snd_kcontrol_new vortex_a3d_kcontrol = { |
1da177e4 LT |
849 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
850 | .name = "Playback PCM advanced processing", | |
851 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
852 | .info = snd_vortex_a3d_hrtf_info, | |
853 | .get = snd_vortex_a3d_get, | |
854 | .put = snd_vortex_a3d_hrtf_put, | |
855 | }; | |
856 | ||
857 | /* Control (un)registration. */ | |
e23e7a14 | 858 | static int vortex_a3d_register_controls(vortex_t *vortex) |
1da177e4 | 859 | { |
2fd16874 | 860 | struct snd_kcontrol *kcontrol; |
1da177e4 LT |
861 | int err, i; |
862 | /* HRTF controls. */ | |
863 | for (i = 0; i < NR_A3D; i++) { | |
864 | if ((kcontrol = | |
865 | snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL) | |
866 | return -ENOMEM; | |
867 | kcontrol->id.numid = CTRLID_HRTF; | |
868 | kcontrol->info = snd_vortex_a3d_hrtf_info; | |
869 | kcontrol->put = snd_vortex_a3d_hrtf_put; | |
870 | if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0) | |
871 | return err; | |
872 | } | |
873 | /* ITD controls. */ | |
874 | for (i = 0; i < NR_A3D; i++) { | |
875 | if ((kcontrol = | |
876 | snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL) | |
877 | return -ENOMEM; | |
878 | kcontrol->id.numid = CTRLID_ITD; | |
879 | kcontrol->info = snd_vortex_a3d_itd_info; | |
880 | kcontrol->put = snd_vortex_a3d_itd_put; | |
881 | if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0) | |
882 | return err; | |
883 | } | |
884 | /* ILD (gains) controls. */ | |
885 | for (i = 0; i < NR_A3D; i++) { | |
886 | if ((kcontrol = | |
887 | snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL) | |
888 | return -ENOMEM; | |
889 | kcontrol->id.numid = CTRLID_GAINS; | |
890 | kcontrol->info = snd_vortex_a3d_ild_info; | |
891 | kcontrol->put = snd_vortex_a3d_ild_put; | |
892 | if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0) | |
893 | return err; | |
894 | } | |
895 | /* Filter controls. */ | |
896 | for (i = 0; i < NR_A3D; i++) { | |
897 | if ((kcontrol = | |
898 | snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL) | |
899 | return -ENOMEM; | |
900 | kcontrol->id.numid = CTRLID_FILTER; | |
901 | kcontrol->info = snd_vortex_a3d_filter_info; | |
902 | kcontrol->put = snd_vortex_a3d_filter_put; | |
903 | if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0) | |
904 | return err; | |
905 | } | |
906 | return 0; | |
907 | } | |
908 | ||
909 | static void vortex_a3d_unregister_controls(vortex_t * vortex) | |
910 | { | |
911 | ||
912 | } | |
913 | ||
914 | /* End of File*/ |