Commit | Line | Data |
---|---|---|
f6cdab5f CG |
1 | /* |
2 | * ALSA driver for ICEnsemble VT1724 (Envy24HT) | |
3 | * | |
4 | * Lowlevel functions for Ego Sys Waveterminal 192M | |
5 | * | |
6 | * Copyright (c) 2006 Guedez Clement <klem.dev@gmail.com> | |
7 | * Some functions are taken from the Prodigy192 driver | |
8 | * source | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
23 | * | |
24 | */ | |
25 | ||
26 | ||
27 | ||
28 | #include <sound/driver.h> | |
29 | #include <asm/io.h> | |
30 | #include <linux/delay.h> | |
31 | #include <linux/interrupt.h> | |
32 | #include <linux/init.h> | |
33 | #include <linux/slab.h> | |
34 | #include <sound/core.h> | |
35 | ||
36 | #include "ice1712.h" | |
37 | #include "envy24ht.h" | |
38 | #include "wtm.h" | |
39 | #include "stac946x.h" | |
40 | ||
41 | ||
42 | /* | |
43 | * 2*ADC 6*DAC no1 ringbuffer r/w on i2c bus | |
44 | */ | |
45 | static inline void stac9460_put(struct snd_ice1712 *ice, int reg, | |
46 | unsigned char val) | |
47 | { | |
48 | snd_vt1724_write_i2c(ice, STAC9460_I2C_ADDR, reg, val); | |
49 | } | |
50 | ||
51 | static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg) | |
52 | { | |
53 | return snd_vt1724_read_i2c(ice, STAC9460_I2C_ADDR, reg); | |
54 | } | |
55 | ||
56 | /* | |
57 | * 2*ADC 2*DAC no2 ringbuffer r/w on i2c bus | |
58 | */ | |
59 | static inline void stac9460_2_put(struct snd_ice1712 *ice, int reg, | |
60 | unsigned char val) | |
61 | { | |
62 | snd_vt1724_write_i2c(ice, STAC9460_2_I2C_ADDR, reg, val); | |
63 | } | |
64 | ||
65 | static inline unsigned char stac9460_2_get(struct snd_ice1712 *ice, int reg) | |
66 | { | |
67 | return snd_vt1724_read_i2c(ice, STAC9460_2_I2C_ADDR, reg); | |
68 | } | |
69 | ||
70 | ||
71 | /* | |
72 | * DAC mute control | |
73 | */ | |
74 | static int stac9460_dac_mute_info(struct snd_kcontrol *kcontrol, | |
75 | struct snd_ctl_elem_info *uinfo) | |
76 | { | |
77 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
78 | uinfo->count = 1; | |
79 | uinfo->value.integer.min = 0; | |
80 | return 0; | |
81 | } | |
82 | ||
83 | static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, | |
84 | struct snd_ctl_elem_value *ucontrol) | |
85 | { | |
86 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
87 | unsigned char val; | |
88 | int idx, id; | |
89 | ||
90 | if (kcontrol->private_value) { | |
91 | idx = STAC946X_MASTER_VOLUME; | |
92 | id = 0; | |
93 | } else { | |
94 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
95 | idx = id + STAC946X_LF_VOLUME; | |
96 | } | |
97 | if (id < 6) | |
98 | val = stac9460_get(ice, idx); | |
99 | else | |
100 | val = stac9460_2_get(ice,idx - 6); | |
101 | ucontrol->value.integer.value[0] = (~val >> 7) & 0x1; | |
102 | return 0; | |
103 | } | |
104 | ||
105 | static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol, | |
106 | struct snd_ctl_elem_value *ucontrol) | |
107 | { | |
108 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
109 | unsigned char new, old; | |
110 | int id, idx; | |
111 | int change; | |
112 | ||
113 | if (kcontrol->private_value) { | |
114 | idx = STAC946X_MASTER_VOLUME; | |
115 | old = stac9460_get(ice, idx); | |
116 | new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | | |
117 | (old & ~0x80); | |
118 | change = (new != old); | |
119 | if (change) { | |
120 | stac9460_put(ice, idx, new); | |
121 | stac9460_2_put(ice, idx, new); | |
122 | } | |
123 | } else { | |
124 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
125 | idx = id + STAC946X_LF_VOLUME; | |
126 | if (id < 6) | |
127 | old = stac9460_get(ice, idx); | |
128 | else | |
129 | old = stac9460_2_get(ice, idx - 6); | |
130 | new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | | |
131 | (old & ~0x80); | |
132 | change = (new != old); | |
133 | if (change) { | |
134 | if (id < 6) | |
135 | stac9460_put(ice, idx, new); | |
136 | else | |
137 | stac9460_2_put(ice, idx - 6, new); | |
138 | } | |
139 | } | |
140 | return change; | |
141 | } | |
142 | ||
143 | /* | |
144 | * DAC volume attenuation mixer control | |
145 | */ | |
146 | static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol, | |
147 | struct snd_ctl_elem_info *uinfo) | |
148 | { | |
149 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
150 | uinfo->count = 1; | |
151 | uinfo->value.integer.min = 0; /* mute */ | |
152 | uinfo->value.integer.max = 0x7f; /* 0dB */ | |
153 | return 0; | |
154 | } | |
155 | ||
156 | static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol, | |
157 | struct snd_ctl_elem_value *ucontrol) | |
158 | { | |
159 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
160 | int idx, id; | |
161 | unsigned char vol; | |
162 | ||
163 | if (kcontrol->private_value) { | |
164 | idx = STAC946X_MASTER_VOLUME; | |
165 | id = 0; | |
166 | } else { | |
167 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
168 | idx = id + STAC946X_LF_VOLUME; | |
169 | } | |
170 | if (id < 6) | |
171 | vol = stac9460_get(ice, idx) & 0x7f; | |
172 | else | |
173 | vol = stac9460_2_get(ice, idx - 6) & 0x7f; | |
174 | ucontrol->value.integer.value[0] = 0x7f - vol; | |
175 | return 0; | |
176 | } | |
177 | ||
178 | static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, | |
179 | struct snd_ctl_elem_value *ucontrol) | |
180 | { | |
181 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
182 | int idx, id; | |
183 | unsigned char tmp, ovol, nvol; | |
184 | int change; | |
185 | ||
186 | if (kcontrol->private_value) { | |
187 | idx = STAC946X_MASTER_VOLUME; | |
188 | nvol = ucontrol->value.integer.value[0]; | |
189 | tmp = stac9460_get(ice, idx); | |
190 | ovol = 0x7f - (tmp & 0x7f); | |
191 | change = (ovol != nvol); | |
192 | if (change) { | |
193 | stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); | |
194 | stac9460_2_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); | |
195 | } | |
196 | } else { | |
197 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
198 | idx = id + STAC946X_LF_VOLUME; | |
199 | nvol = ucontrol->value.integer.value[0]; | |
200 | if (id < 6) | |
201 | tmp = stac9460_get(ice, idx); | |
202 | else | |
203 | tmp = stac9460_2_get(ice, idx - 6); | |
204 | ovol = 0x7f - (tmp & 0x7f); | |
205 | change = (ovol != nvol); | |
206 | if (change) { | |
207 | if (id < 6) | |
208 | stac9460_put(ice, idx, (0x7f - nvol) | | |
209 | (tmp & 0x80)); | |
210 | else | |
211 | stac9460_2_put(ice, idx-6, (0x7f - nvol) | | |
212 | (tmp & 0x80)); | |
213 | } | |
214 | } | |
215 | return change; | |
216 | } | |
217 | ||
218 | /* | |
219 | * ADC mute control | |
220 | */ | |
221 | static int stac9460_adc_mute_info(struct snd_kcontrol *kcontrol, | |
222 | struct snd_ctl_elem_info *uinfo) | |
223 | { | |
224 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
225 | uinfo->count = 2; | |
226 | uinfo->value.integer.min = 0; | |
227 | uinfo->value.integer.max = 1; | |
228 | return 0; | |
229 | } | |
230 | ||
231 | static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol, | |
232 | struct snd_ctl_elem_value *ucontrol) | |
233 | { | |
234 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
235 | unsigned char val; | |
236 | int i, id; | |
237 | ||
238 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
239 | if (id == 0) { | |
240 | for (i = 0; i < 2; ++i) { | |
241 | val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i); | |
242 | ucontrol->value.integer.value[i] = ~val>>7 & 0x1; | |
243 | } | |
244 | } else { | |
245 | for (i = 0; i < 2; ++i) { | |
246 | val = stac9460_2_get(ice, STAC946X_MIC_L_VOLUME + i); | |
247 | ucontrol->value.integer.value[i] = ~val>>7 & 0x1; | |
248 | } | |
249 | } | |
250 | return 0; | |
251 | } | |
252 | ||
253 | static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol, | |
254 | struct snd_ctl_elem_value *ucontrol) | |
255 | { | |
256 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
257 | unsigned char new, old; | |
258 | int i, reg, id; | |
259 | int change; | |
260 | ||
261 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
262 | if (id == 0) { | |
263 | for (i = 0; i < 2; ++i) { | |
264 | reg = STAC946X_MIC_L_VOLUME + i; | |
265 | old = stac9460_get(ice, reg); | |
266 | new = (~ucontrol->value.integer.value[i]<<7&0x80) | | |
267 | (old&~0x80); | |
268 | change = (new != old); | |
269 | if (change) | |
270 | stac9460_put(ice, reg, new); | |
271 | } | |
272 | } else { | |
273 | for (i = 0; i < 2; ++i) { | |
274 | reg = STAC946X_MIC_L_VOLUME + i; | |
275 | old = stac9460_2_get(ice, reg); | |
276 | new = (~ucontrol->value.integer.value[i]<<7&0x80) | | |
277 | (old&~0x80); | |
278 | change = (new != old); | |
279 | if (change) | |
280 | stac9460_2_put(ice, reg, new); | |
281 | } | |
282 | } | |
283 | return change; | |
284 | } | |
285 | ||
286 | /* | |
287 | *ADC gain mixer control | |
288 | */ | |
289 | static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol, | |
290 | struct snd_ctl_elem_info *uinfo) | |
291 | { | |
292 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
293 | uinfo->count = 2; | |
294 | uinfo->value.integer.min = 0; /* 0dB */ | |
295 | uinfo->value.integer.max = 0x0f; /* 22.5dB */ | |
296 | return 0; | |
297 | } | |
298 | ||
299 | static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol, | |
300 | struct snd_ctl_elem_value *ucontrol) | |
301 | { | |
302 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
303 | int i, reg, id; | |
304 | unsigned char vol; | |
305 | ||
306 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
307 | if (id == 0) { | |
308 | for (i = 0; i < 2; ++i) { | |
309 | reg = STAC946X_MIC_L_VOLUME + i; | |
310 | vol = stac9460_get(ice, reg) & 0x0f; | |
311 | ucontrol->value.integer.value[i] = 0x0f - vol; | |
312 | } | |
313 | } else { | |
314 | for (i = 0; i < 2; ++i) { | |
315 | reg = STAC946X_MIC_L_VOLUME + i; | |
316 | vol = stac9460_2_get(ice, reg) & 0x0f; | |
317 | ucontrol->value.integer.value[i] = 0x0f - vol; | |
318 | } | |
319 | } | |
320 | return 0; | |
321 | } | |
322 | ||
323 | static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol, | |
324 | struct snd_ctl_elem_value *ucontrol) | |
325 | { | |
326 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
327 | int i, reg, id; | |
328 | unsigned char ovol, nvol; | |
329 | int change; | |
330 | ||
331 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
332 | if (id == 0) { | |
333 | for (i = 0; i < 2; ++i) { | |
334 | reg = STAC946X_MIC_L_VOLUME + i; | |
335 | nvol = ucontrol->value.integer.value[i]; | |
336 | ovol = 0x0f - stac9460_get(ice, reg); | |
337 | change = ((ovol & 0x0f) != nvol); | |
338 | if (change) | |
339 | stac9460_put(ice, reg, (0x0f - nvol) | | |
340 | (ovol & ~0x0f)); | |
341 | } | |
342 | } else { | |
343 | for (i = 0; i < 2; ++i) { | |
344 | reg = STAC946X_MIC_L_VOLUME + i; | |
345 | nvol = ucontrol->value.integer.value[i]; | |
346 | ovol = 0x0f - stac9460_2_get(ice, reg); | |
347 | change = ((ovol & 0x0f) != nvol); | |
348 | if (change) | |
349 | stac9460_2_put(ice, reg, (0x0f - nvol) | | |
350 | (ovol & ~0x0f)); | |
351 | } | |
352 | } | |
353 | return change; | |
354 | } | |
355 | ||
356 | /* | |
357 | * MIC / LINE switch fonction | |
358 | */ | |
359 | ||
360 | static int stac9460_mic_sw_info(struct snd_kcontrol *kcontrol, | |
361 | struct snd_ctl_elem_info *uinfo) | |
362 | { | |
363 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
364 | uinfo->count = 1; | |
365 | uinfo->value.integer.min = 0; | |
366 | uinfo->value.integer.max = 1; | |
367 | return 0; | |
368 | } | |
369 | ||
370 | static int stac9460_mic_sw_get(struct snd_kcontrol *kcontrol, | |
371 | struct snd_ctl_elem_value *ucontrol) | |
372 | { | |
373 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
374 | unsigned char val; | |
375 | int id; | |
376 | ||
377 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
378 | if (id == 0) | |
379 | val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE); | |
380 | else | |
381 | val = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE); | |
382 | ucontrol->value.integer.value[0] = ~val>>7 & 0x1; | |
383 | return 0; | |
384 | } | |
385 | ||
386 | static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol, | |
387 | struct snd_ctl_elem_value *ucontrol) | |
388 | { | |
389 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); | |
390 | unsigned char new, old; | |
391 | int change, id; | |
392 | ||
393 | id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
394 | if (id == 0) | |
395 | old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE); | |
396 | else | |
397 | old = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE); | |
398 | new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80); | |
399 | change = (new != old); | |
400 | if (change) { | |
401 | if (id == 0) | |
402 | stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new); | |
403 | else | |
404 | stac9460_2_put(ice, STAC946X_GENERAL_PURPOSE, new); | |
405 | } | |
406 | return change; | |
407 | } | |
408 | ||
409 | /* | |
410 | * Control tabs | |
411 | */ | |
1b60f6b0 | 412 | static struct snd_kcontrol_new stac9640_controls[] __devinitdata = { |
f6cdab5f CG |
413 | { |
414 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
415 | .name = "Master Playback Switch", | |
416 | .info = stac9460_dac_mute_info, | |
417 | .get = stac9460_dac_mute_get, | |
418 | .put = stac9460_dac_mute_put, | |
419 | .private_value = 1 | |
420 | }, | |
421 | { | |
422 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
423 | .name = "Master Playback Volume", | |
424 | .info = stac9460_dac_vol_info, | |
425 | .get = stac9460_dac_vol_get, | |
426 | .put = stac9460_dac_vol_put, | |
427 | .private_value = 1, | |
428 | }, | |
429 | { | |
430 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
431 | .name = "MIC/Line switch", | |
432 | .count = 2, | |
433 | .info = stac9460_mic_sw_info, | |
434 | .get = stac9460_mic_sw_get, | |
435 | .put = stac9460_mic_sw_put, | |
436 | ||
437 | }, | |
438 | { | |
439 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
440 | .name = "DAC Switch", | |
441 | .count = 8, | |
442 | .info = stac9460_dac_mute_info, | |
443 | .get = stac9460_dac_mute_get, | |
444 | .put = stac9460_dac_mute_put, | |
445 | }, | |
446 | { | |
447 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
448 | .name = "DAC Volume", | |
449 | .count = 8, | |
450 | .info = stac9460_dac_vol_info, | |
451 | .get = stac9460_dac_vol_get, | |
452 | .put = stac9460_dac_vol_put, | |
453 | }, | |
454 | { | |
455 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
456 | .name = "ADC Switch", | |
457 | .count = 2, | |
458 | .info = stac9460_adc_mute_info, | |
459 | .get = stac9460_adc_mute_get, | |
460 | .put = stac9460_adc_mute_put, | |
461 | }, | |
462 | { | |
463 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
464 | .name = "ADC Volume", | |
465 | .count = 2, | |
466 | .info = stac9460_adc_vol_info, | |
467 | .get = stac9460_adc_vol_get, | |
468 | .put = stac9460_adc_vol_put, | |
469 | ||
470 | } | |
471 | }; | |
472 | ||
473 | ||
474 | ||
475 | /*INIT*/ | |
476 | static int __devinit wtm_add_controls(struct snd_ice1712 *ice) | |
477 | { | |
478 | unsigned int i; | |
479 | int err; | |
480 | ||
481 | for (i = 0; i < ARRAY_SIZE(stac9640_controls); i++) { | |
482 | err = snd_ctl_add(ice->card, | |
483 | snd_ctl_new1(&stac9640_controls[i], ice)); | |
484 | if (err < 0) | |
485 | return err; | |
486 | } | |
487 | return 0; | |
488 | } | |
489 | ||
490 | static int __devinit wtm_init(struct snd_ice1712 *ice) | |
491 | { | |
492 | static unsigned short stac_inits_prodigy[] = { | |
493 | STAC946X_RESET, 0, | |
494 | (unsigned short)-1 | |
495 | }; | |
496 | unsigned short *p; | |
497 | ||
498 | /*WTM 192M*/ | |
499 | ice->num_total_dacs = 8; | |
500 | ice->num_total_adcs = 4; | |
501 | ice->force_rdma1 = 1; | |
502 | ||
503 | /*initialize codec*/ | |
504 | p = stac_inits_prodigy; | |
505 | for (; *p != (unsigned short)-1; p += 2) { | |
506 | stac9460_put(ice, p[0], p[1]); | |
507 | stac9460_2_put(ice, p[0], p[1]); | |
508 | } | |
509 | return 0; | |
510 | } | |
511 | ||
512 | ||
513 | static unsigned char wtm_eeprom[] __devinitdata = { | |
514 | 0x47, /*SYSCONF: clock 192KHz, 4ADC, 8DAC */ | |
515 | 0x80, /* ACLINK : I2S */ | |
516 | 0xf8, /* I2S: vol; 96k, 24bit, 192k */ | |
517 | 0xc1 /*SPDIF: out-en, spidf ext out*/, | |
518 | 0x9f, /* GPIO_DIR */ | |
519 | 0xff, /* GPIO_DIR1 */ | |
520 | 0x7f, /* GPIO_DIR2 */ | |
521 | 0x9f, /* GPIO_MASK */ | |
522 | 0xff, /* GPIO_MASK1 */ | |
523 | 0x7f, /* GPIO_MASK2 */ | |
524 | 0x16, /* GPIO_STATE */ | |
525 | 0x80, /* GPIO_STATE1 */ | |
526 | 0x00, /* GPIO_STATE2 */ | |
527 | }; | |
528 | ||
529 | ||
530 | /*entry point*/ | |
531 | struct snd_ice1712_card_info snd_vt1724_wtm_cards[] __devinitdata = { | |
532 | { | |
533 | .subvendor = VT1724_SUBDEVICE_WTM, | |
534 | .name = "ESI Waveterminal 192M", | |
535 | .model = "WT192M", | |
536 | .chip_init = wtm_init, | |
537 | .build_controls = wtm_add_controls, | |
538 | .eeprom_size = sizeof(wtm_eeprom), | |
539 | .eeprom_data = wtm_eeprom, | |
540 | }, | |
541 | {} /*terminator*/ | |
542 | }; |