2 * ALSA driver for ICEnsemble VT1724 (Envy24HT)
4 * Lowlevel functions for AudioTrak Prodigy 192 cards
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>
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.
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.
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
26 #include <sound/driver.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>
36 #include "prodigy192.h"
39 static inline void stac9460_put(struct snd_ice1712 *ice, int reg, unsigned char val)
41 snd_vt1724_write_i2c(ice, PRODIGY192_STAC9460_ADDR, reg, val);
44 static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg)
46 return snd_vt1724_read_i2c(ice, PRODIGY192_STAC9460_ADDR, reg);
52 static int stac9460_dac_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
54 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
56 uinfo->value.integer.min = 0;
57 uinfo->value.integer.max = 1;
61 static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
63 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
67 if (kcontrol->private_value)
68 idx = STAC946X_MASTER_VOLUME;
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;
76 static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
78 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
79 unsigned char new, old;
83 if (kcontrol->private_value)
84 idx = STAC946X_MASTER_VOLUME;
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);
91 stac9460_put(ice, idx, new);
97 * DAC volume attenuation mixer control
99 static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
101 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
103 uinfo->value.integer.min = 0; /* mute */
104 uinfo->value.integer.max = 0x7f; /* 0dB */
108 static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
110 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
114 if (kcontrol->private_value)
115 idx = STAC946X_MASTER_VOLUME;
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;
124 static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
126 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
128 unsigned char tmp, ovol, nvol;
131 if (kcontrol->private_value)
132 idx = STAC946X_MASTER_VOLUME;
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);
140 stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
148 static int stac9460_adc_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
150 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
152 uinfo->value.integer.min = 0;
153 uinfo->value.integer.max = 1;
157 static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
159 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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;
171 static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
173 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
174 unsigned char new, old;
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);
184 stac9460_put(ice, reg, new);
191 * ADC gain mixer control
193 static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
195 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
197 uinfo->value.integer.min = 0; /* 0dB */
198 uinfo->value.integer.max = 0x0f; /* 22.5dB */
202 static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
204 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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;
217 static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
219 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
221 unsigned char ovol, nvol;
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);
230 stac9460_put(ice, reg, (0x0f - nvol) | (ovol & ~0x0f));
238 * Headphone Amplifier
240 static int aureon_set_headphone_amp(struct snd_ice1712 *ice, int enable)
242 unsigned int tmp, tmp2;
244 tmp2 = tmp = snd_ice1712_gpio_read(ice);
246 tmp |= AUREON_HP_SEL;
248 tmp &= ~ AUREON_HP_SEL;
250 snd_ice1712_gpio_write(ice, tmp);
256 static int aureon_get_headphone_amp(struct snd_ice1712 *ice)
258 unsigned int tmp = snd_ice1712_gpio_read(ice);
260 return ( tmp & AUREON_HP_SEL )!= 0;
263 static int aureon_bool_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
265 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
267 uinfo->value.integer.min = 0;
268 uinfo->value.integer.max = 1;
272 static int aureon_hpamp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
274 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
276 ucontrol->value.integer.value[0] = aureon_get_headphone_amp(ice);
281 static int aureon_hpamp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
283 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
285 return aureon_set_headphone_amp(ice,ucontrol->value.integer.value[0]);
291 static int aureon_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
293 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
294 ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf;
298 static int aureon_deemp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
300 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
302 temp2 = temp = wm_get(ice, WM_DAC_CTRL2);
303 if (ucontrol->value.integer.value[0])
308 wm_put(ice, WM_DAC_CTRL2, temp);
317 static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
319 static char *texts[2] = { "128x", "64x" };
321 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
323 uinfo->value.enumerated.items = 2;
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]);
332 static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
334 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
335 ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8;
339 static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
342 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
344 temp2 = temp = wm_get(ice, WM_MASTER);
346 if (ucontrol->value.enumerated.item[0])
352 wm_put(ice, WM_MASTER, temp);
363 static struct snd_kcontrol_new stac_controls[] __devinitdata = {
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,
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,
381 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
382 .name = "DAC Switch",
384 .info = stac9460_dac_mute_info,
385 .get = stac9460_dac_mute_get,
386 .put = stac9460_dac_mute_put,
389 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
390 .name = "DAC Volume",
392 .info = stac9460_dac_vol_info,
393 .get = stac9460_dac_vol_get,
394 .put = stac9460_dac_vol_put,
397 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
398 .name = "ADC Switch",
400 .info = stac9460_adc_mute_info,
401 .get = stac9460_adc_mute_get,
402 .put = stac9460_adc_mute_put,
406 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
407 .name = "ADC Volume",
409 .info = stac9460_adc_vol_info,
410 .get = stac9460_adc_vol_get,
411 .put = stac9460_adc_vol_put,
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,
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
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
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
445 static int __devinit prodigy192_add_controls(struct snd_ice1712 *ice)
450 for (i = 0; i < ARRAY_SIZE(stac_controls); i++) {
451 err = snd_ctl_add(ice->card, snd_ctl_new1(&stac_controls[i], ice));
460 * initialize the chip
462 static int __devinit prodigy192_init(struct snd_ice1712 *ice)
464 static unsigned short stac_inits_prodigy[] = {
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,*/
478 ice->num_total_dacs = 6;
479 ice->num_total_adcs = 2;
481 /* initialize codec */
482 p = stac_inits_prodigy;
483 for (; *p != (unsigned short)-1; p += 2)
484 stac9460_put(ice, p[0], p[1]);
491 * Aureon boards don't provide the EEPROM data except for the vendor IDs.
492 * hence the driver needs to sets up it properly.
495 static 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 */
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 */
513 struct snd_ice1712_card_info snd_vt1724_prodigy192_cards[] __devinitdata = {
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,