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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/pci/ice1712/prodigy192.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'sound/pci/ice1712/prodigy192.c')
-rw-r--r--sound/pci/ice1712/prodigy192.c524
1 files changed, 524 insertions, 0 deletions
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
new file mode 100644
index 000000000000..d2c5963795d7
--- /dev/null
+++ b/sound/pci/ice1712/prodigy192.c
@@ -0,0 +1,524 @@
1/*
2 * ALSA driver for ICEnsemble VT1724 (Envy24HT)
3 *
4 * Lowlevel functions for AudioTrak Prodigy 192 cards
5 *
6 * Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
7 * Copyright (c) 2003 Dimitromanolakis Apostolos <apostol@cs.utoronto.ca>
8 * Copyright (c) 2004 Kouichi ONO <co2b@ceres.dti.ne.jp>
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#include <sound/driver.h>
27#include <asm/io.h>
28#include <linux/delay.h>
29#include <linux/interrupt.h>
30#include <linux/init.h>
31#include <linux/slab.h>
32#include <sound/core.h>
33
34#include "ice1712.h"
35#include "envy24ht.h"
36#include "prodigy192.h"
37#include "stac946x.h"
38
39static inline void stac9460_put(ice1712_t *ice, int reg, unsigned char val)
40{
41 snd_vt1724_write_i2c(ice, PRODIGY192_STAC9460_ADDR, reg, val);
42}
43
44static inline unsigned char stac9460_get(ice1712_t *ice, int reg)
45{
46 return snd_vt1724_read_i2c(ice, PRODIGY192_STAC9460_ADDR, reg);
47}
48
49/*
50 * DAC mute control
51 */
52static int stac9460_dac_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
53{
54 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
55 uinfo->count = 1;
56 uinfo->value.integer.min = 0;
57 uinfo->value.integer.max = 1;
58 return 0;
59}
60
61static int stac9460_dac_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
62{
63 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
64 unsigned char val;
65 int idx;
66
67 if (kcontrol->private_value)
68 idx = STAC946X_MASTER_VOLUME;
69 else
70 idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
71 val = stac9460_get(ice, idx);
72 ucontrol->value.integer.value[0] = (~val >> 7) & 0x1;
73 return 0;
74}
75
76static int stac9460_dac_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
77{
78 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
79 unsigned char new, old;
80 int idx;
81 int change;
82
83 if (kcontrol->private_value)
84 idx = STAC946X_MASTER_VOLUME;
85 else
86 idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
87 old = stac9460_get(ice, idx);
88 new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80);
89 change = (new != old);
90 if (change)
91 stac9460_put(ice, idx, new);
92
93 return change;
94}
95
96/*
97 * DAC volume attenuation mixer control
98 */
99static int stac9460_dac_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
100{
101 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
102 uinfo->count = 1;
103 uinfo->value.integer.min = 0; /* mute */
104 uinfo->value.integer.max = 0x7f; /* 0dB */
105 return 0;
106}
107
108static int stac9460_dac_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
109{
110 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
111 int idx;
112 unsigned char vol;
113
114 if (kcontrol->private_value)
115 idx = STAC946X_MASTER_VOLUME;
116 else
117 idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
118 vol = stac9460_get(ice, idx) & 0x7f;
119 ucontrol->value.integer.value[0] = 0x7f - vol;
120
121 return 0;
122}
123
124static int stac9460_dac_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
125{
126 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
127 int idx;
128 unsigned char tmp, ovol, nvol;
129 int change;
130
131 if (kcontrol->private_value)
132 idx = STAC946X_MASTER_VOLUME;
133 else
134 idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
135 nvol = ucontrol->value.integer.value[0];
136 tmp = stac9460_get(ice, idx);
137 ovol = 0x7f - (tmp & 0x7f);
138 change = (ovol != nvol);
139 if (change) {
140 stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
141 }
142 return change;
143}
144
145/*
146 * ADC mute control
147 */
148static int stac9460_adc_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
149{
150 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
151 uinfo->count = 2;
152 uinfo->value.integer.min = 0;
153 uinfo->value.integer.max = 1;
154 return 0;
155}
156
157static int stac9460_adc_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
158{
159 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
160 unsigned char val;
161 int i;
162
163 for (i = 0; i < 2; ++i) {
164 val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i);
165 ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
166 }
167
168 return 0;
169}
170
171static int stac9460_adc_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
172{
173 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
174 unsigned char new, old;
175 int i, reg;
176 int change;
177
178 for (i = 0; i < 2; ++i) {
179 reg = STAC946X_MIC_L_VOLUME + i;
180 old = stac9460_get(ice, reg);
181 new = (~ucontrol->value.integer.value[i]<<7&0x80) | (old&~0x80);
182 change = (new != old);
183 if (change)
184 stac9460_put(ice, reg, new);
185 }
186
187 return change;
188}
189
190/*
191 * ADC gain mixer control
192 */
193static int stac9460_adc_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
194{
195 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
196 uinfo->count = 2;
197 uinfo->value.integer.min = 0; /* 0dB */
198 uinfo->value.integer.max = 0x0f; /* 22.5dB */
199 return 0;
200}
201
202static int stac9460_adc_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
203{
204 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
205 int i, reg;
206 unsigned char vol;
207
208 for (i = 0; i < 2; ++i) {
209 reg = STAC946X_MIC_L_VOLUME + i;
210 vol = stac9460_get(ice, reg) & 0x0f;
211 ucontrol->value.integer.value[i] = 0x0f - vol;
212 }
213
214 return 0;
215}
216
217static int stac9460_adc_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
218{
219 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
220 int i, reg;
221 unsigned char ovol, nvol;
222 int change;
223
224 for (i = 0; i < 2; ++i) {
225 reg = STAC946X_MIC_L_VOLUME + i;
226 nvol = ucontrol->value.integer.value[i];
227 ovol = 0x0f - stac9460_get(ice, reg);
228 change = ((ovol & 0x0f) != nvol);
229 if (change)
230 stac9460_put(ice, reg, (0x0f - nvol) | (ovol & ~0x0f));
231 }
232
233 return change;
234}
235
236#if 0
237/*
238 * Headphone Amplifier
239 */
240static int aureon_set_headphone_amp(ice1712_t *ice, int enable)
241{
242 unsigned int tmp, tmp2;
243
244 tmp2 = tmp = snd_ice1712_gpio_read(ice);
245 if (enable)
246 tmp |= AUREON_HP_SEL;
247 else
248 tmp &= ~ AUREON_HP_SEL;
249 if (tmp != tmp2) {
250 snd_ice1712_gpio_write(ice, tmp);
251 return 1;
252 }
253 return 0;
254}
255
256static int aureon_get_headphone_amp(ice1712_t *ice)
257{
258 unsigned int tmp = snd_ice1712_gpio_read(ice);
259
260 return ( tmp & AUREON_HP_SEL )!= 0;
261}
262
263static int aureon_bool_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
264{
265 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
266 uinfo->count = 1;
267 uinfo->value.integer.min = 0;
268 uinfo->value.integer.max = 1;
269 return 0;
270}
271
272static int aureon_hpamp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
273{
274 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
275
276 ucontrol->value.integer.value[0] = aureon_get_headphone_amp(ice);
277 return 0;
278}
279
280
281static int aureon_hpamp_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
282{
283 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
284
285 return aureon_set_headphone_amp(ice,ucontrol->value.integer.value[0]);
286}
287
288/*
289 * Deemphasis
290 */
291static int aureon_deemp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
292{
293 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
294 ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf;
295 return 0;
296}
297
298static int aureon_deemp_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
299{
300 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
301 int temp, temp2;
302 temp2 = temp = wm_get(ice, WM_DAC_CTRL2);
303 if (ucontrol->value.integer.value[0])
304 temp |= 0xf;
305 else
306 temp &= ~0xf;
307 if (temp != temp2) {
308 wm_put(ice, WM_DAC_CTRL2, temp);
309 return 1;
310 }
311 return 0;
312}
313
314/*
315 * ADC Oversampling
316 */
317static int aureon_oversampling_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
318{
319 static char *texts[2] = { "128x", "64x" };
320
321 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
322 uinfo->count = 1;
323 uinfo->value.enumerated.items = 2;
324
325 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
326 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
327 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
328
329 return 0;
330}
331
332static int aureon_oversampling_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
333{
334 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
335 ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8;
336 return 0;
337}
338
339static int aureon_oversampling_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
340{
341 int temp, temp2;
342 ice1712_t *ice = snd_kcontrol_chip(kcontrol);
343
344 temp2 = temp = wm_get(ice, WM_MASTER);
345
346 if (ucontrol->value.enumerated.item[0])
347 temp |= 0x8;
348 else
349 temp &= ~0x8;
350
351 if (temp != temp2) {
352 wm_put(ice, WM_MASTER, temp);
353 return 1;
354 }
355 return 0;
356}
357#endif
358
359/*
360 * mixers
361 */
362
363static snd_kcontrol_new_t stac_controls[] __devinitdata = {
364 {
365 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
366 .name = "Master Playback Switch",
367 .info = stac9460_dac_mute_info,
368 .get = stac9460_dac_mute_get,
369 .put = stac9460_dac_mute_put,
370 .private_value = 1,
371 },
372 {
373 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
374 .name = "Master Playback Volume",
375 .info = stac9460_dac_vol_info,
376 .get = stac9460_dac_vol_get,
377 .put = stac9460_dac_vol_put,
378 .private_value = 1,
379 },
380 {
381 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
382 .name = "DAC Switch",
383 .count = 6,
384 .info = stac9460_dac_mute_info,
385 .get = stac9460_dac_mute_get,
386 .put = stac9460_dac_mute_put,
387 },
388 {
389 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
390 .name = "DAC Volume",
391 .count = 6,
392 .info = stac9460_dac_vol_info,
393 .get = stac9460_dac_vol_get,
394 .put = stac9460_dac_vol_put,
395 },
396 {
397 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
398 .name = "ADC Switch",
399 .count = 1,
400 .info = stac9460_adc_mute_info,
401 .get = stac9460_adc_mute_get,
402 .put = stac9460_adc_mute_put,
403
404 },
405 {
406 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
407 .name = "ADC Volume",
408 .count = 1,
409 .info = stac9460_adc_vol_info,
410 .get = stac9460_adc_vol_get,
411 .put = stac9460_adc_vol_put,
412 },
413#if 0
414 {
415 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
416 .name = "Capture Route",
417 .info = wm_adc_mux_info,
418 .get = wm_adc_mux_get,
419 .put = wm_adc_mux_put,
420 },
421 {
422 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
423 .name = "Headphone Amplifier Switch",
424 .info = aureon_bool_info,
425 .get = aureon_hpamp_get,
426 .put = aureon_hpamp_put
427 },
428 {
429 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
430 .name = "DAC Deemphasis Switch",
431 .info = aureon_bool_info,
432 .get = aureon_deemp_get,
433 .put = aureon_deemp_put
434 },
435 {
436 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
437 .name = "ADC Oversampling",
438 .info = aureon_oversampling_info,
439 .get = aureon_oversampling_get,
440 .put = aureon_oversampling_put
441 },
442#endif
443};
444
445static int __devinit prodigy192_add_controls(ice1712_t *ice)
446{
447 unsigned int i;
448 int err;
449
450 for (i = 0; i < ARRAY_SIZE(stac_controls); i++) {
451 err = snd_ctl_add(ice->card, snd_ctl_new1(&stac_controls[i], ice));
452 if (err < 0)
453 return err;
454 }
455 return 0;
456}
457
458
459/*
460 * initialize the chip
461 */
462static int __devinit prodigy192_init(ice1712_t *ice)
463{
464 static unsigned short stac_inits_prodigy[] = {
465 STAC946X_RESET, 0,
466/* STAC946X_MASTER_VOLUME, 0,
467 STAC946X_LF_VOLUME, 0,
468 STAC946X_RF_VOLUME, 0,
469 STAC946X_LR_VOLUME, 0,
470 STAC946X_RR_VOLUME, 0,
471 STAC946X_CENTER_VOLUME, 0,
472 STAC946X_LFE_VOLUME, 0,*/
473 (unsigned short)-1
474 };
475 unsigned short *p;
476
477 /* prodigy 192 */
478 ice->num_total_dacs = 6;
479 ice->num_total_adcs = 2;
480
481 /* initialize codec */
482 p = stac_inits_prodigy;
483 for (; *p != (unsigned short)-1; p += 2)
484 stac9460_put(ice, p[0], p[1]);
485
486 return 0;
487}
488
489
490/*
491 * Aureon boards don't provide the EEPROM data except for the vendor IDs.
492 * hence the driver needs to sets up it properly.
493 */
494
495static unsigned char prodigy71_eeprom[] __devinitdata = {
496 0x2b, /* SYSCONF: clock 512, mpu401, spdif-in/ADC, 4DACs */
497 0x80, /* ACLINK: I2S */
498 0xf8, /* I2S: vol, 96k, 24bit, 192k */
499 0xc3, /* SPDIF: out-en, out-int, spdif-in */
500 0xff, /* GPIO_DIR */
501 0xff, /* GPIO_DIR1 */
502 0xbf, /* GPIO_DIR2 */
503 0x00, /* GPIO_MASK */
504 0x00, /* GPIO_MASK1 */
505 0x00, /* GPIO_MASK2 */
506 0x00, /* GPIO_STATE */
507 0x00, /* GPIO_STATE1 */
508 0x00, /* GPIO_STATE2 */
509};
510
511
512/* entry point */
513struct snd_ice1712_card_info snd_vt1724_prodigy192_cards[] __devinitdata = {
514 {
515 .subvendor = VT1724_SUBDEVICE_PRODIGY192VE,
516 .name = "Audiotrak Prodigy 192",
517 .model = "prodigy192",
518 .chip_init = prodigy192_init,
519 .build_controls = prodigy192_add_controls,
520 .eeprom_size = sizeof(prodigy71_eeprom),
521 .eeprom_data = prodigy71_eeprom,
522 },
523 { } /* terminator */
524};