2 * ALSA driver for ICEnsemble ICE1724 (Envy24)
4 * Lowlevel functions for Terratec PHASE 22
6 * Copyright (c) 2005 Misha Zhilin <misha@epiphan.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * Audio controller: VIA Envy24HT-S (slightly trimmed down Envy24HT, 4in/4out)
26 * Analog chip: AK4524 (partially via Philip's 74HCT125)
27 * Digital receiver: CS8414-CS (supported in this release)
28 * PHASE 22 revision 2.0 and Terrasoniq/Musonik TS22PCI have CS8416
29 * (support status unknown, please test and report)
31 * Envy connects to AK4524
32 * - CS directly from GPIO 10
33 * - CCLK via 74HCT125's gate #4 from GPIO 4
34 * - CDTI via 74HCT125's gate #2 from GPIO 5
35 * CDTI may be completely blocked by 74HCT125's gate #1
36 * controlled by GPIO 3
40 * Audio controller: VIA Envy24HT (full untrimmed version, 4in/8out)
41 * Analog chip: WM8770 (8 channel 192k DAC, 2 channel 96k ADC)
42 * Digital receiver: CS8414-CS (supported in this release)
46 #include <linux/delay.h>
47 #include <linux/interrupt.h>
48 #include <linux/init.h>
49 #include <linux/slab.h>
50 #include <linux/mutex.h>
52 #include <sound/core.h>
57 #include <sound/tlv.h>
59 /* AC97 register cache for Phase28 */
61 unsigned short master[2];
62 unsigned short vol[8];
65 /* WM8770 registers */
66 #define WM_DAC_ATTEN 0x00 /* DAC1-8 analog attenuation */
67 #define WM_DAC_MASTER_ATTEN 0x08 /* DAC master analog attenuation */
68 #define WM_DAC_DIG_ATTEN 0x09 /* DAC1-8 digital attenuation */
69 #define WM_DAC_DIG_MASTER_ATTEN 0x11 /* DAC master digital attenuation */
70 #define WM_PHASE_SWAP 0x12 /* DAC phase */
71 #define WM_DAC_CTRL1 0x13 /* DAC control bits */
72 #define WM_MUTE 0x14 /* mute controls */
73 #define WM_DAC_CTRL2 0x15 /* de-emphasis and zefo-flag */
74 #define WM_INT_CTRL 0x16 /* interface control */
75 #define WM_MASTER 0x17 /* master clock and mode */
76 #define WM_POWERDOWN 0x18 /* power-down controls */
77 #define WM_ADC_GAIN 0x19 /* ADC gain L(19)/R(1a) */
78 #define WM_ADC_MUX 0x1b /* input MUX */
79 #define WM_OUT_MUX1 0x1c /* output MUX */
80 #define WM_OUT_MUX2 0x1e /* output MUX */
81 #define WM_RESET 0x1f /* software reset */
85 * Logarithmic volume values for WM8770
86 * Computed as 20 * Log10(255 / x)
88 static const unsigned char wm_vol[256] = {
89 127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24,
90 24, 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18,
91 17, 17, 17, 17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14,
92 14, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11,
93 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9,
94 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7,
95 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5,
96 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
97 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
98 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
99 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
100 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
103 #define WM_VOL_MAX (sizeof(wm_vol) - 1)
104 #define WM_VOL_MUTE 0x8000
106 static struct snd_akm4xxx akm_phase22 __devinitdata = {
112 static struct snd_ak4xxx_private akm_phase22_priv __devinitdata = {
124 static int __devinit phase22_init(struct snd_ice1712 *ice)
126 struct snd_akm4xxx *ak;
129 /* Configure DAC/ADC description for generic part of ice1724 */
130 switch (ice->eeprom.subvendor) {
131 case VT1724_SUBDEVICE_PHASE22:
132 case VT1724_SUBDEVICE_TS22:
133 ice->num_total_dacs = 2;
134 ice->num_total_adcs = 2;
135 ice->vt1720 = 1; /* Envy24HT-S have 16 bit wide GPIO */
142 /* Initialize analog chips */
143 ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
148 switch (ice->eeprom.subvendor) {
149 case VT1724_SUBDEVICE_PHASE22:
150 case VT1724_SUBDEVICE_TS22:
151 err = snd_ice1712_akm4xxx_init(ak, &akm_phase22,
152 &akm_phase22_priv, ice);
161 static int __devinit phase22_add_controls(struct snd_ice1712 *ice)
165 switch (ice->eeprom.subvendor) {
166 case VT1724_SUBDEVICE_PHASE22:
167 case VT1724_SUBDEVICE_TS22:
168 err = snd_ice1712_akm4xxx_build_controls(ice);
175 static unsigned char phase22_eeprom[] __devinitdata = {
176 [ICE_EEP2_SYSCONF] = 0x28, /* clock 512, mpu 401,
177 spdif-in/1xADC, 1xDACs */
178 [ICE_EEP2_ACLINK] = 0x80, /* I2S */
179 [ICE_EEP2_I2S] = 0xf0, /* vol, 96k, 24bit */
180 [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */
181 [ICE_EEP2_GPIO_DIR] = 0xff,
182 [ICE_EEP2_GPIO_DIR1] = 0xff,
183 [ICE_EEP2_GPIO_DIR2] = 0xff,
184 [ICE_EEP2_GPIO_MASK] = 0x00,
185 [ICE_EEP2_GPIO_MASK1] = 0x00,
186 [ICE_EEP2_GPIO_MASK2] = 0x00,
187 [ICE_EEP2_GPIO_STATE] = 0x00,
188 [ICE_EEP2_GPIO_STATE1] = 0x00,
189 [ICE_EEP2_GPIO_STATE2] = 0x00,
192 static unsigned char phase28_eeprom[] __devinitdata = {
193 [ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401,
194 spdif-in/1xADC, 4xDACs */
195 [ICE_EEP2_ACLINK] = 0x80, /* I2S */
196 [ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */
197 [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */
198 [ICE_EEP2_GPIO_DIR] = 0xff,
199 [ICE_EEP2_GPIO_DIR1] = 0xff,
200 [ICE_EEP2_GPIO_DIR2] = 0x5f,
201 [ICE_EEP2_GPIO_MASK] = 0x00,
202 [ICE_EEP2_GPIO_MASK1] = 0x00,
203 [ICE_EEP2_GPIO_MASK2] = 0x00,
204 [ICE_EEP2_GPIO_STATE] = 0x00,
205 [ICE_EEP2_GPIO_STATE1] = 0x00,
206 [ICE_EEP2_GPIO_STATE2] = 0x00,
210 * write data in the SPI mode
212 static void phase28_spi_write(struct snd_ice1712 *ice, unsigned int cs,
213 unsigned int data, int bits)
218 tmp = snd_ice1712_gpio_read(ice);
220 snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RW|PHASE28_SPI_MOSI|
221 PHASE28_SPI_CLK|PHASE28_WM_CS));
222 tmp |= PHASE28_WM_RW;
224 snd_ice1712_gpio_write(ice, tmp);
227 for (i = bits - 1; i >= 0; i--) {
228 tmp &= ~PHASE28_SPI_CLK;
229 snd_ice1712_gpio_write(ice, tmp);
232 tmp |= PHASE28_SPI_MOSI;
234 tmp &= ~PHASE28_SPI_MOSI;
235 snd_ice1712_gpio_write(ice, tmp);
237 tmp |= PHASE28_SPI_CLK;
238 snd_ice1712_gpio_write(ice, tmp);
242 tmp &= ~PHASE28_SPI_CLK;
244 snd_ice1712_gpio_write(ice, tmp);
246 tmp |= PHASE28_SPI_CLK;
247 snd_ice1712_gpio_write(ice, tmp);
252 * get the current register value of WM codec
254 static unsigned short wm_get(struct snd_ice1712 *ice, int reg)
257 return ((unsigned short)ice->akm[0].images[reg] << 8) |
258 ice->akm[0].images[reg + 1];
262 * set the register value of WM codec
264 static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)
266 phase28_spi_write(ice, PHASE28_WM_CS, (reg << 9) | (val & 0x1ff), 16);
270 * set the register value of WM codec and remember it
272 static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)
274 wm_put_nocache(ice, reg, val);
276 ice->akm[0].images[reg] = val >> 8;
277 ice->akm[0].images[reg + 1] = val;
280 static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index,
281 unsigned short vol, unsigned short master)
285 if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
288 nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) *
289 (master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX];
291 wm_put(ice, index, nvol);
292 wm_put_nocache(ice, index, 0x180 | nvol);
298 #define wm_pcm_mute_info snd_ctl_boolean_mono_info
300 static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol,
301 struct snd_ctl_elem_value *ucontrol)
303 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
305 mutex_lock(&ice->gpio_mutex);
306 ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ?
308 mutex_unlock(&ice->gpio_mutex);
312 static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol,
313 struct snd_ctl_elem_value *ucontrol)
315 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
316 unsigned short nval, oval;
319 snd_ice1712_save_gpio_status(ice);
320 oval = wm_get(ice, WM_MUTE);
321 nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10);
322 change = (nval != oval);
324 wm_put(ice, WM_MUTE, nval);
325 snd_ice1712_restore_gpio_status(ice);
331 * Master volume attenuation mixer control
333 static int wm_master_vol_info(struct snd_kcontrol *kcontrol,
334 struct snd_ctl_elem_info *uinfo)
336 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
338 uinfo->value.integer.min = 0;
339 uinfo->value.integer.max = WM_VOL_MAX;
343 static int wm_master_vol_get(struct snd_kcontrol *kcontrol,
344 struct snd_ctl_elem_value *ucontrol)
346 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
347 struct phase28_spec *spec = ice->spec;
349 for (i = 0; i < 2; i++)
350 ucontrol->value.integer.value[i] = spec->master[i] &
355 static int wm_master_vol_put(struct snd_kcontrol *kcontrol,
356 struct snd_ctl_elem_value *ucontrol)
358 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
359 struct phase28_spec *spec = ice->spec;
362 snd_ice1712_save_gpio_status(ice);
363 for (ch = 0; ch < 2; ch++) {
364 unsigned int vol = ucontrol->value.integer.value[ch];
365 if (vol > WM_VOL_MAX)
367 vol |= spec->master[ch] & WM_VOL_MUTE;
368 if (vol != spec->master[ch]) {
370 spec->master[ch] = vol;
371 for (dac = 0; dac < ice->num_total_dacs; dac += 2)
372 wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
378 snd_ice1712_restore_gpio_status(ice);
382 static int __devinit phase28_init(struct snd_ice1712 *ice)
384 static const unsigned short wm_inits_phase28[] = {
385 /* These come first to reduce init pop noise */
386 0x1b, 0x044, /* ADC Mux (AC'97 source) */
387 0x1c, 0x00B, /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */
388 0x1d, 0x009, /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */
390 0x18, 0x000, /* All power-up */
392 0x16, 0x122, /* I2S, normal polarity, 24bit */
393 0x17, 0x022, /* 256fs, slave mode */
394 0x00, 0, /* DAC1 analog mute */
395 0x01, 0, /* DAC2 analog mute */
396 0x02, 0, /* DAC3 analog mute */
397 0x03, 0, /* DAC4 analog mute */
398 0x04, 0, /* DAC5 analog mute */
399 0x05, 0, /* DAC6 analog mute */
400 0x06, 0, /* DAC7 analog mute */
401 0x07, 0, /* DAC8 analog mute */
402 0x08, 0x100, /* master analog mute */
403 0x09, 0xff, /* DAC1 digital full */
404 0x0a, 0xff, /* DAC2 digital full */
405 0x0b, 0xff, /* DAC3 digital full */
406 0x0c, 0xff, /* DAC4 digital full */
407 0x0d, 0xff, /* DAC5 digital full */
408 0x0e, 0xff, /* DAC6 digital full */
409 0x0f, 0xff, /* DAC7 digital full */
410 0x10, 0xff, /* DAC8 digital full */
411 0x11, 0x1ff, /* master digital full */
412 0x12, 0x000, /* phase normal */
413 0x13, 0x090, /* unmute DAC L/R */
414 0x14, 0x000, /* all unmute */
415 0x15, 0x000, /* no deemphasis, no ZFLG */
416 0x19, 0x000, /* -12dB ADC/L */
417 0x1a, 0x000, /* -12dB ADC/R */
422 struct snd_akm4xxx *ak;
423 struct phase28_spec *spec;
424 const unsigned short *p;
427 ice->num_total_dacs = 8;
428 ice->num_total_adcs = 2;
430 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
435 /* Initialize analog chips */
436 ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
442 snd_ice1712_gpio_set_dir(ice, 0x5fffff); /* fix this for time being */
444 /* reset the wm codec as the SPI mode */
445 snd_ice1712_save_gpio_status(ice);
446 snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RESET|PHASE28_WM_CS|
449 tmp = snd_ice1712_gpio_read(ice);
450 tmp &= ~PHASE28_WM_RESET;
451 snd_ice1712_gpio_write(ice, tmp);
453 tmp |= PHASE28_WM_CS;
454 snd_ice1712_gpio_write(ice, tmp);
456 tmp |= PHASE28_WM_RESET;
457 snd_ice1712_gpio_write(ice, tmp);
460 p = wm_inits_phase28;
461 for (; *p != (unsigned short)-1; p += 2)
462 wm_put(ice, p[0], p[1]);
464 snd_ice1712_restore_gpio_status(ice);
466 spec->master[0] = WM_VOL_MUTE;
467 spec->master[1] = WM_VOL_MUTE;
468 for (i = 0; i < ice->num_total_dacs; i++) {
469 spec->vol[i] = WM_VOL_MUTE;
470 wm_set_vol(ice, i, spec->vol[i], spec->master[i % 2]);
477 * DAC volume attenuation mixer control
479 static int wm_vol_info(struct snd_kcontrol *kcontrol,
480 struct snd_ctl_elem_info *uinfo)
482 int voices = kcontrol->private_value >> 8;
483 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
484 uinfo->count = voices;
485 uinfo->value.integer.min = 0; /* mute (-101dB) */
486 uinfo->value.integer.max = 0x7F; /* 0dB */
490 static int wm_vol_get(struct snd_kcontrol *kcontrol,
491 struct snd_ctl_elem_value *ucontrol)
493 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
494 struct phase28_spec *spec = ice->spec;
497 voices = kcontrol->private_value >> 8;
498 ofs = kcontrol->private_value & 0xff;
499 for (i = 0; i < voices; i++)
500 ucontrol->value.integer.value[i] =
501 spec->vol[ofs+i] & ~WM_VOL_MUTE;
505 static int wm_vol_put(struct snd_kcontrol *kcontrol,
506 struct snd_ctl_elem_value *ucontrol)
508 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
509 struct phase28_spec *spec = ice->spec;
510 int i, idx, ofs, voices;
513 voices = kcontrol->private_value >> 8;
514 ofs = kcontrol->private_value & 0xff;
515 snd_ice1712_save_gpio_status(ice);
516 for (i = 0; i < voices; i++) {
518 vol = ucontrol->value.integer.value[i];
521 vol |= spec->vol[ofs+i] & WM_VOL_MUTE;
522 if (vol != spec->vol[ofs+i]) {
523 spec->vol[ofs+i] = vol;
524 idx = WM_DAC_ATTEN + ofs + i;
525 wm_set_vol(ice, idx, spec->vol[ofs+i],
530 snd_ice1712_restore_gpio_status(ice);
535 * WM8770 mute control
537 static int wm_mute_info(struct snd_kcontrol *kcontrol,
538 struct snd_ctl_elem_info *uinfo) {
539 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
540 uinfo->count = kcontrol->private_value >> 8;
541 uinfo->value.integer.min = 0;
542 uinfo->value.integer.max = 1;
546 static int wm_mute_get(struct snd_kcontrol *kcontrol,
547 struct snd_ctl_elem_value *ucontrol)
549 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
550 struct phase28_spec *spec = ice->spec;
553 voices = kcontrol->private_value >> 8;
554 ofs = kcontrol->private_value & 0xFF;
556 for (i = 0; i < voices; i++)
557 ucontrol->value.integer.value[i] =
558 (spec->vol[ofs+i] & WM_VOL_MUTE) ? 0 : 1;
562 static int wm_mute_put(struct snd_kcontrol *kcontrol,
563 struct snd_ctl_elem_value *ucontrol)
565 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
566 struct phase28_spec *spec = ice->spec;
567 int change = 0, voices, ofs, i;
569 voices = kcontrol->private_value >> 8;
570 ofs = kcontrol->private_value & 0xFF;
572 snd_ice1712_save_gpio_status(ice);
573 for (i = 0; i < voices; i++) {
574 int val = (spec->vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;
575 if (ucontrol->value.integer.value[i] != val) {
576 spec->vol[ofs + i] &= ~WM_VOL_MUTE;
577 spec->vol[ofs + i] |=
578 ucontrol->value.integer.value[i] ? 0 :
580 wm_set_vol(ice, ofs + i, spec->vol[ofs + i],
585 snd_ice1712_restore_gpio_status(ice);
591 * WM8770 master mute control
593 #define wm_master_mute_info snd_ctl_boolean_stereo_info
595 static int wm_master_mute_get(struct snd_kcontrol *kcontrol,
596 struct snd_ctl_elem_value *ucontrol)
598 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
599 struct phase28_spec *spec = ice->spec;
601 ucontrol->value.integer.value[0] =
602 (spec->master[0] & WM_VOL_MUTE) ? 0 : 1;
603 ucontrol->value.integer.value[1] =
604 (spec->master[1] & WM_VOL_MUTE) ? 0 : 1;
608 static int wm_master_mute_put(struct snd_kcontrol *kcontrol,
609 struct snd_ctl_elem_value *ucontrol)
611 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
612 struct phase28_spec *spec = ice->spec;
615 snd_ice1712_save_gpio_status(ice);
616 for (i = 0; i < 2; i++) {
617 int val = (spec->master[i] & WM_VOL_MUTE) ? 0 : 1;
618 if (ucontrol->value.integer.value[i] != val) {
620 spec->master[i] &= ~WM_VOL_MUTE;
622 ucontrol->value.integer.value[i] ? 0 :
624 for (dac = 0; dac < ice->num_total_dacs; dac += 2)
625 wm_set_vol(ice, WM_DAC_ATTEN + dac + i,
631 snd_ice1712_restore_gpio_status(ice);
636 /* digital master volume */
638 #define PCM_RES 128 /* -64dB */
639 #define PCM_MIN (PCM_0dB - PCM_RES)
640 static int wm_pcm_vol_info(struct snd_kcontrol *kcontrol,
641 struct snd_ctl_elem_info *uinfo)
643 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
645 uinfo->value.integer.min = 0; /* mute (-64dB) */
646 uinfo->value.integer.max = PCM_RES; /* 0dB */
650 static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol,
651 struct snd_ctl_elem_value *ucontrol)
653 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
656 mutex_lock(&ice->gpio_mutex);
657 val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
658 val = val > PCM_MIN ? (val - PCM_MIN) : 0;
659 ucontrol->value.integer.value[0] = val;
660 mutex_unlock(&ice->gpio_mutex);
664 static int wm_pcm_vol_put(struct snd_kcontrol *kcontrol,
665 struct snd_ctl_elem_value *ucontrol)
667 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
668 unsigned short ovol, nvol;
671 nvol = ucontrol->value.integer.value[0];
674 snd_ice1712_save_gpio_status(ice);
675 nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff;
676 ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
678 wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */
680 wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100);
683 snd_ice1712_restore_gpio_status(ice);
690 #define phase28_deemp_info snd_ctl_boolean_mono_info
692 static int phase28_deemp_get(struct snd_kcontrol *kcontrol,
693 struct snd_ctl_elem_value *ucontrol)
695 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
696 ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) ==
701 static int phase28_deemp_put(struct snd_kcontrol *kcontrol,
702 struct snd_ctl_elem_value *ucontrol)
704 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
706 temp = wm_get(ice, WM_DAC_CTRL2);
708 if (ucontrol->value.integer.value[0])
713 wm_put(ice, WM_DAC_CTRL2, temp);
722 static int phase28_oversampling_info(struct snd_kcontrol *k,
723 struct snd_ctl_elem_info *uinfo)
725 static char *texts[2] = { "128x", "64x" };
727 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
729 uinfo->value.enumerated.items = 2;
731 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
732 uinfo->value.enumerated.item = uinfo->value.enumerated.items -
734 strcpy(uinfo->value.enumerated.name,
735 texts[uinfo->value.enumerated.item]);
740 static int phase28_oversampling_get(struct snd_kcontrol *kcontrol,
741 struct snd_ctl_elem_value *ucontrol)
743 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
744 ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) ==
749 static int phase28_oversampling_put(struct snd_kcontrol *kcontrol,
750 struct snd_ctl_elem_value *ucontrol)
753 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
755 temp = wm_get(ice, WM_MASTER);
758 if (ucontrol->value.enumerated.item[0])
764 wm_put(ice, WM_MASTER, temp);
770 static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
771 static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
773 static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
775 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
776 .name = "Master Playback Switch",
777 .info = wm_master_mute_info,
778 .get = wm_master_mute_get,
779 .put = wm_master_mute_put
782 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
783 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
784 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
785 .name = "Master Playback Volume",
786 .info = wm_master_vol_info,
787 .get = wm_master_vol_get,
788 .put = wm_master_vol_put,
789 .tlv = { .p = db_scale_wm_dac }
792 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
793 .name = "Front Playback Switch",
794 .info = wm_mute_info,
797 .private_value = (2 << 8) | 0
800 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
801 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
802 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
803 .name = "Front Playback Volume",
807 .private_value = (2 << 8) | 0,
808 .tlv = { .p = db_scale_wm_dac }
811 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
812 .name = "Rear Playback Switch",
813 .info = wm_mute_info,
816 .private_value = (2 << 8) | 2
819 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
820 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
821 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
822 .name = "Rear Playback Volume",
826 .private_value = (2 << 8) | 2,
827 .tlv = { .p = db_scale_wm_dac }
830 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
831 .name = "Center Playback Switch",
832 .info = wm_mute_info,
835 .private_value = (1 << 8) | 4
838 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
839 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
840 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
841 .name = "Center Playback Volume",
845 .private_value = (1 << 8) | 4,
846 .tlv = { .p = db_scale_wm_dac }
849 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
850 .name = "LFE Playback Switch",
851 .info = wm_mute_info,
854 .private_value = (1 << 8) | 5
857 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
858 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
859 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
860 .name = "LFE Playback Volume",
864 .private_value = (1 << 8) | 5,
865 .tlv = { .p = db_scale_wm_dac }
868 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
869 .name = "Side Playback Switch",
870 .info = wm_mute_info,
873 .private_value = (2 << 8) | 6
876 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
877 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
878 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
879 .name = "Side Playback Volume",
883 .private_value = (2 << 8) | 6,
884 .tlv = { .p = db_scale_wm_dac }
888 static struct snd_kcontrol_new wm_controls[] __devinitdata = {
890 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
891 .name = "PCM Playback Switch",
892 .info = wm_pcm_mute_info,
893 .get = wm_pcm_mute_get,
894 .put = wm_pcm_mute_put
897 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
898 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
899 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
900 .name = "PCM Playback Volume",
901 .info = wm_pcm_vol_info,
902 .get = wm_pcm_vol_get,
903 .put = wm_pcm_vol_put,
904 .tlv = { .p = db_scale_wm_pcm }
907 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
908 .name = "DAC Deemphasis Switch",
909 .info = phase28_deemp_info,
910 .get = phase28_deemp_get,
911 .put = phase28_deemp_put
914 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
915 .name = "ADC Oversampling",
916 .info = phase28_oversampling_info,
917 .get = phase28_oversampling_get,
918 .put = phase28_oversampling_put
922 static int __devinit phase28_add_controls(struct snd_ice1712 *ice)
924 unsigned int i, counts;
927 counts = ARRAY_SIZE(phase28_dac_controls);
928 for (i = 0; i < counts; i++) {
929 err = snd_ctl_add(ice->card,
930 snd_ctl_new1(&phase28_dac_controls[i],
936 for (i = 0; i < ARRAY_SIZE(wm_controls); i++) {
937 err = snd_ctl_add(ice->card,
938 snd_ctl_new1(&wm_controls[i], ice));
946 struct snd_ice1712_card_info snd_vt1724_phase_cards[] __devinitdata = {
948 .subvendor = VT1724_SUBDEVICE_PHASE22,
949 .name = "Terratec PHASE 22",
951 .chip_init = phase22_init,
952 .build_controls = phase22_add_controls,
953 .eeprom_size = sizeof(phase22_eeprom),
954 .eeprom_data = phase22_eeprom,
957 .subvendor = VT1724_SUBDEVICE_PHASE28,
958 .name = "Terratec PHASE 28",
960 .chip_init = phase28_init,
961 .build_controls = phase28_add_controls,
962 .eeprom_size = sizeof(phase28_eeprom),
963 .eeprom_data = phase28_eeprom,
966 .subvendor = VT1724_SUBDEVICE_TS22,
967 .name = "Terrasoniq TS22 PCI",
969 .chip_init = phase22_init,
970 .build_controls = phase22_add_controls,
971 .eeprom_size = sizeof(phase22_eeprom),
972 .eeprom_data = phase22_eeprom,