2 * ALSA driver for ICEnsemble ICE1712 (Envy24)
4 * Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
7 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include <sound/driver.h>
27 #include <linux/delay.h>
28 #include <linux/interrupt.h>
29 #include <linux/init.h>
30 #include <linux/slab.h>
31 #include <linux/mutex.h>
33 #include <sound/core.h>
34 #include <sound/cs8427.h>
35 #include <sound/asoundef.h>
41 #include <sound/cs8403.h>
45 * CS8427 via SPI mode (for Audiophile), emulated I2C
49 static void ap_cs8427_write_byte(struct snd_ice1712 *ice, unsigned char data, unsigned char tmp)
53 for (idx = 7; idx >= 0; idx--) {
54 tmp &= ~(ICE1712_DELTA_AP_DOUT|ICE1712_DELTA_AP_CCLK);
55 if (data & (1 << idx))
56 tmp |= ICE1712_DELTA_AP_DOUT;
57 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
59 tmp |= ICE1712_DELTA_AP_CCLK;
60 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
66 static unsigned char ap_cs8427_read_byte(struct snd_ice1712 *ice, unsigned char tmp)
68 unsigned char data = 0;
71 for (idx = 7; idx >= 0; idx--) {
72 tmp &= ~ICE1712_DELTA_AP_CCLK;
73 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
75 if (snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_DELTA_AP_DIN)
77 tmp |= ICE1712_DELTA_AP_CCLK;
78 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
84 /* assert chip select */
85 static unsigned char ap_cs8427_codec_select(struct snd_ice1712 *ice)
88 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
89 switch (ice->eeprom.subvendor) {
90 case ICE1712_SUBDEVICE_DELTA1010LT:
91 tmp &= ~ICE1712_DELTA_1010LT_CS;
92 tmp |= ICE1712_DELTA_1010LT_CCLK | ICE1712_DELTA_1010LT_CS_CS8427;
94 case ICE1712_SUBDEVICE_AUDIOPHILE:
95 case ICE1712_SUBDEVICE_DELTA410:
96 tmp |= ICE1712_DELTA_AP_CCLK | ICE1712_DELTA_AP_CS_CODEC;
97 tmp &= ~ICE1712_DELTA_AP_CS_DIGITAL;
99 case ICE1712_SUBDEVICE_VX442:
100 tmp |= ICE1712_VX442_CCLK | ICE1712_VX442_CODEC_CHIP_A | ICE1712_VX442_CODEC_CHIP_B;
101 tmp &= ~ICE1712_VX442_CS_DIGITAL;
104 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
109 /* deassert chip select */
110 static void ap_cs8427_codec_deassert(struct snd_ice1712 *ice, unsigned char tmp)
112 switch (ice->eeprom.subvendor) {
113 case ICE1712_SUBDEVICE_DELTA1010LT:
114 tmp &= ~ICE1712_DELTA_1010LT_CS;
115 tmp |= ICE1712_DELTA_1010LT_CS_NONE;
117 case ICE1712_SUBDEVICE_AUDIOPHILE:
118 case ICE1712_SUBDEVICE_DELTA410:
119 tmp |= ICE1712_DELTA_AP_CS_DIGITAL;
121 case ICE1712_SUBDEVICE_VX442:
122 tmp |= ICE1712_VX442_CS_DIGITAL;
125 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
128 /* sequential write */
129 static int ap_cs8427_sendbytes(struct snd_i2c_device *device, unsigned char *bytes, int count)
131 struct snd_ice1712 *ice = device->bus->private_data;
135 mutex_lock(&ice->gpio_mutex);
136 tmp = ap_cs8427_codec_select(ice);
137 ap_cs8427_write_byte(ice, (device->addr << 1) | 0, tmp); /* address + write mode */
139 ap_cs8427_write_byte(ice, *bytes++, tmp);
140 ap_cs8427_codec_deassert(ice, tmp);
141 mutex_unlock(&ice->gpio_mutex);
145 /* sequential read */
146 static int ap_cs8427_readbytes(struct snd_i2c_device *device, unsigned char *bytes, int count)
148 struct snd_ice1712 *ice = device->bus->private_data;
152 mutex_lock(&ice->gpio_mutex);
153 tmp = ap_cs8427_codec_select(ice);
154 ap_cs8427_write_byte(ice, (device->addr << 1) | 1, tmp); /* address + read mode */
156 *bytes++ = ap_cs8427_read_byte(ice, tmp);
157 ap_cs8427_codec_deassert(ice, tmp);
158 mutex_unlock(&ice->gpio_mutex);
162 static int ap_cs8427_probeaddr(struct snd_i2c_bus *bus, unsigned short addr)
169 static struct snd_i2c_ops ap_cs8427_i2c_ops = {
170 .sendbytes = ap_cs8427_sendbytes,
171 .readbytes = ap_cs8427_readbytes,
172 .probeaddr = ap_cs8427_probeaddr,
178 static void snd_ice1712_delta_cs8403_spdif_write(struct snd_ice1712 *ice, unsigned char bits)
180 unsigned char tmp, mask1, mask2;
182 /* send byte to transmitter */
183 mask1 = ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK;
184 mask2 = ICE1712_DELTA_SPDIF_OUT_STAT_DATA;
185 mutex_lock(&ice->gpio_mutex);
186 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
187 for (idx = 7; idx >= 0; idx--) {
188 tmp &= ~(mask1 | mask2);
189 if (bits & (1 << idx))
191 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
194 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
198 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
199 mutex_unlock(&ice->gpio_mutex);
203 static void delta_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
205 snd_cs8403_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
208 static int delta_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
213 val = snd_cs8403_encode_spdif_bits(&ucontrol->value.iec958);
214 spin_lock_irq(&ice->reg_lock);
215 change = ice->spdif.cs8403_bits != val;
216 ice->spdif.cs8403_bits = val;
217 if (change && ice->playback_pro_substream == NULL) {
218 spin_unlock_irq(&ice->reg_lock);
219 snd_ice1712_delta_cs8403_spdif_write(ice, val);
221 spin_unlock_irq(&ice->reg_lock);
226 static void delta_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
228 snd_cs8403_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
231 static int delta_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
236 val = snd_cs8403_encode_spdif_bits(&ucontrol->value.iec958);
237 spin_lock_irq(&ice->reg_lock);
238 change = ice->spdif.cs8403_stream_bits != val;
239 ice->spdif.cs8403_stream_bits = val;
240 if (change && ice->playback_pro_substream != NULL) {
241 spin_unlock_irq(&ice->reg_lock);
242 snd_ice1712_delta_cs8403_spdif_write(ice, val);
244 spin_unlock_irq(&ice->reg_lock);
251 * AK4524 on Delta 44 and 66 to choose the chip mask
253 static void delta_ak4524_lock(struct snd_akm4xxx *ak, int chip)
255 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
256 struct snd_ice1712 *ice = ak->private_data[0];
258 snd_ice1712_save_gpio_status(ice);
260 priv->cs_addr = chip == 0 ? ICE1712_DELTA_CODEC_CHIP_A :
261 ICE1712_DELTA_CODEC_CHIP_B;
265 * AK4524 on Delta1010LT to choose the chip address
267 static void delta1010lt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
269 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
270 struct snd_ice1712 *ice = ak->private_data[0];
272 snd_ice1712_save_gpio_status(ice);
273 priv->cs_mask = ICE1712_DELTA_1010LT_CS;
274 priv->cs_addr = chip << 4;
278 * AK4528 on VX442 to choose the chip mask
280 static void vx442_ak4524_lock(struct snd_akm4xxx *ak, int chip)
282 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
283 struct snd_ice1712 *ice = ak->private_data[0];
285 snd_ice1712_save_gpio_status(ice);
287 priv->cs_addr = chip == 0 ? ICE1712_VX442_CODEC_CHIP_A :
288 ICE1712_VX442_CODEC_CHIP_B;
292 * change the DFS bit according rate for Delta1010
294 static void delta_1010_set_rate_val(struct snd_ice1712 *ice, unsigned int rate)
296 unsigned char tmp, tmp2;
298 if (rate == 0) /* no hint - S/PDIF input is master, simply return */
301 mutex_lock(&ice->gpio_mutex);
302 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
303 tmp2 = tmp & ~ICE1712_DELTA_DFS;
305 tmp2 |= ICE1712_DELTA_DFS;
307 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp2);
308 mutex_unlock(&ice->gpio_mutex);
312 * change the rate of AK4524 on Delta 44/66, AP, 1010LT
314 static void delta_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
316 unsigned char tmp, tmp2;
317 struct snd_ice1712 *ice = ak->private_data[0];
319 if (rate == 0) /* no hint - S/PDIF input is master, simply return */
322 /* check before reset ak4524 to avoid unnecessary clicks */
323 mutex_lock(&ice->gpio_mutex);
324 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
325 mutex_unlock(&ice->gpio_mutex);
326 tmp2 = tmp & ~ICE1712_DELTA_DFS;
328 tmp2 |= ICE1712_DELTA_DFS;
333 snd_akm4xxx_reset(ak, 1);
334 mutex_lock(&ice->gpio_mutex);
335 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ~ICE1712_DELTA_DFS;
337 tmp |= ICE1712_DELTA_DFS;
338 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
339 mutex_unlock(&ice->gpio_mutex);
340 snd_akm4xxx_reset(ak, 0);
344 * change the rate of AK4524 on VX442
346 static void vx442_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
350 val = (rate > 48000) ? 0x65 : 0x60;
351 if (snd_akm4xxx_get(ak, 0, 0x02) != val ||
352 snd_akm4xxx_get(ak, 1, 0x02) != val) {
353 snd_akm4xxx_reset(ak, 1);
354 snd_akm4xxx_write(ak, 0, 0x02, val);
355 snd_akm4xxx_write(ak, 1, 0x02, val);
356 snd_akm4xxx_reset(ak, 0);
362 * SPDIF ops for Delta 1010, Dio, 66
366 static void delta_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
368 ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
372 static void delta_setup_spdif(struct snd_ice1712 *ice, int rate)
378 spin_lock_irqsave(&ice->reg_lock, flags);
379 tmp = ice->spdif.cs8403_stream_bits;
380 if (tmp & 0x01) /* consumer */
381 tmp &= (tmp & 0x01) ? ~0x06 : ~0x18;
383 case 32000: tmp |= (tmp & 0x01) ? 0x04 : 0x00; break;
384 case 44100: tmp |= (tmp & 0x01) ? 0x00 : 0x10; break;
385 case 48000: tmp |= (tmp & 0x01) ? 0x02 : 0x08; break;
386 default: tmp |= (tmp & 0x01) ? 0x00 : 0x18; break;
388 change = ice->spdif.cs8403_stream_bits != tmp;
389 ice->spdif.cs8403_stream_bits = tmp;
390 spin_unlock_irqrestore(&ice->reg_lock, flags);
392 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
393 snd_ice1712_delta_cs8403_spdif_write(ice, tmp);
396 static int snd_ice1712_delta1010lt_wordclock_status_info(struct snd_kcontrol *kcontrol,
397 struct snd_ctl_elem_info *uinfo)
399 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
401 uinfo->value.integer.min = 0;
402 uinfo->value.integer.max = 1;
406 static int snd_ice1712_delta1010lt_wordclock_status_get(struct snd_kcontrol *kcontrol,
407 struct snd_ctl_elem_value *ucontrol)
409 char reg = 0x10; // cs8427 receiver error register
410 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
412 if (snd_i2c_sendbytes(ice->cs8427, ®, 1) != 1)
413 snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
414 snd_i2c_readbytes(ice->cs8427, ®, 1);
415 ucontrol->value.integer.value[0] = (reg ? 1 : 0);
419 static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status __devinitdata =
421 .access = (SNDRV_CTL_ELEM_ACCESS_READ),
422 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
423 .name = "Word Clock Status",
424 .info = snd_ice1712_delta1010lt_wordclock_status_info,
425 .get = snd_ice1712_delta1010lt_wordclock_status_get,
429 * initialize the chips on M-Audio cards
432 static const struct snd_akm4xxx akm_audiophile __devinitdata = {
437 .set_rate_val = delta_ak4524_set_rate_val
441 static const struct snd_ak4xxx_private akm_audiophile_priv __devinitdata = {
444 .data_mask = ICE1712_DELTA_AP_DOUT,
445 .clk_mask = ICE1712_DELTA_AP_CCLK,
446 .cs_mask = ICE1712_DELTA_AP_CS_CODEC,
447 .cs_addr = ICE1712_DELTA_AP_CS_CODEC,
449 .add_flags = ICE1712_DELTA_AP_CS_DIGITAL,
453 static const struct snd_akm4xxx akm_delta410 __devinitdata = {
458 .set_rate_val = delta_ak4524_set_rate_val
462 static const struct snd_ak4xxx_private akm_delta410_priv __devinitdata = {
465 .data_mask = ICE1712_DELTA_AP_DOUT,
466 .clk_mask = ICE1712_DELTA_AP_CCLK,
467 .cs_mask = ICE1712_DELTA_AP_CS_CODEC,
468 .cs_addr = ICE1712_DELTA_AP_CS_CODEC,
470 .add_flags = ICE1712_DELTA_AP_CS_DIGITAL,
474 static const struct snd_akm4xxx akm_delta1010lt __devinitdata = {
479 .lock = delta1010lt_ak4524_lock,
480 .set_rate_val = delta_ak4524_set_rate_val
484 static const struct snd_ak4xxx_private akm_delta1010lt_priv __devinitdata = {
486 .cif = 0, /* the default level of the CIF pin from AK4524 */
487 .data_mask = ICE1712_DELTA_1010LT_DOUT,
488 .clk_mask = ICE1712_DELTA_1010LT_CCLK,
490 .cs_addr = 0, /* set later */
491 .cs_none = ICE1712_DELTA_1010LT_CS_NONE,
496 static const struct snd_akm4xxx akm_delta44 __devinitdata = {
501 .lock = delta_ak4524_lock,
502 .set_rate_val = delta_ak4524_set_rate_val
506 static const struct snd_ak4xxx_private akm_delta44_priv __devinitdata = {
508 .cif = 0, /* the default level of the CIF pin from AK4524 */
509 .data_mask = ICE1712_DELTA_CODEC_SERIAL_DATA,
510 .clk_mask = ICE1712_DELTA_CODEC_SERIAL_CLOCK,
512 .cs_addr = 0, /* set later */
518 static const struct snd_akm4xxx akm_vx442 __devinitdata = {
523 .lock = vx442_ak4524_lock,
524 .set_rate_val = vx442_ak4524_set_rate_val
528 static const struct snd_ak4xxx_private akm_vx442_priv __devinitdata = {
531 .data_mask = ICE1712_VX442_DOUT,
532 .clk_mask = ICE1712_VX442_CCLK,
534 .cs_addr = 0, /* set later */
540 static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice)
543 struct snd_akm4xxx *ak;
545 /* determine I2C, DACs and ADCs */
546 switch (ice->eeprom.subvendor) {
547 case ICE1712_SUBDEVICE_AUDIOPHILE:
548 ice->num_total_dacs = 2;
549 ice->num_total_adcs = 2;
551 case ICE1712_SUBDEVICE_DELTA410:
552 ice->num_total_dacs = 8;
553 ice->num_total_adcs = 2;
555 case ICE1712_SUBDEVICE_DELTA44:
556 case ICE1712_SUBDEVICE_DELTA66:
557 ice->num_total_dacs = ice->omni ? 8 : 4;
558 ice->num_total_adcs = ice->omni ? 8 : 4;
560 case ICE1712_SUBDEVICE_DELTA1010:
561 case ICE1712_SUBDEVICE_DELTA1010LT:
562 case ICE1712_SUBDEVICE_MEDIASTATION:
563 ice->num_total_dacs = 8;
564 ice->num_total_adcs = 8;
566 case ICE1712_SUBDEVICE_DELTADIO2496:
567 ice->num_total_dacs = 4; /* two AK4324 codecs */
569 case ICE1712_SUBDEVICE_VX442:
570 ice->num_total_dacs = 4;
571 ice->num_total_adcs = 4;
575 /* initialize spdif */
576 switch (ice->eeprom.subvendor) {
577 case ICE1712_SUBDEVICE_AUDIOPHILE:
578 case ICE1712_SUBDEVICE_DELTA410:
579 case ICE1712_SUBDEVICE_DELTA1010LT:
580 case ICE1712_SUBDEVICE_VX442:
581 if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
582 snd_printk(KERN_ERR "unable to create I2C bus\n");
585 ice->i2c->private_data = ice;
586 ice->i2c->ops = &ap_cs8427_i2c_ops;
587 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
590 case ICE1712_SUBDEVICE_DELTA1010:
591 case ICE1712_SUBDEVICE_MEDIASTATION:
592 ice->gpio.set_pro_rate = delta_1010_set_rate_val;
594 case ICE1712_SUBDEVICE_DELTADIO2496:
595 ice->gpio.set_pro_rate = delta_1010_set_rate_val;
597 case ICE1712_SUBDEVICE_DELTA66:
598 ice->spdif.ops.open = delta_open_spdif;
599 ice->spdif.ops.setup_rate = delta_setup_spdif;
600 ice->spdif.ops.default_get = delta_spdif_default_get;
601 ice->spdif.ops.default_put = delta_spdif_default_put;
602 ice->spdif.ops.stream_get = delta_spdif_stream_get;
603 ice->spdif.ops.stream_put = delta_spdif_stream_put;
604 /* Set spdif defaults */
605 snd_ice1712_delta_cs8403_spdif_write(ice, ice->spdif.cs8403_bits);
610 switch (ice->eeprom.subvendor) {
611 case ICE1712_SUBDEVICE_DELTA1010:
612 case ICE1712_SUBDEVICE_DELTADIO2496:
613 case ICE1712_SUBDEVICE_MEDIASTATION:
617 /* second stage of initialization, analog parts and others */
618 ak = ice->akm = kmalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
623 switch (ice->eeprom.subvendor) {
624 case ICE1712_SUBDEVICE_AUDIOPHILE:
625 err = snd_ice1712_akm4xxx_init(ak, &akm_audiophile, &akm_audiophile_priv, ice);
627 case ICE1712_SUBDEVICE_DELTA410:
628 err = snd_ice1712_akm4xxx_init(ak, &akm_delta410, &akm_delta410_priv, ice);
630 case ICE1712_SUBDEVICE_DELTA1010LT:
631 err = snd_ice1712_akm4xxx_init(ak, &akm_delta1010lt, &akm_delta1010lt_priv, ice);
633 case ICE1712_SUBDEVICE_DELTA66:
634 case ICE1712_SUBDEVICE_DELTA44:
635 err = snd_ice1712_akm4xxx_init(ak, &akm_delta44, &akm_delta44_priv, ice);
637 case ICE1712_SUBDEVICE_VX442:
638 err = snd_ice1712_akm4xxx_init(ak, &akm_vx442, &akm_vx442_priv, ice);
650 * additional controls for M-Audio cards
653 static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select __devinitdata =
654 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0);
655 static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select __devinitdata =
656 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0);
657 static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status __devinitdata =
658 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
659 static const struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select __devinitdata =
660 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, ICE1712_DELTA_SPDIF_INPUT_SELECT, 0, 0);
661 static const struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status __devinitdata =
662 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Delta IEC958 Input Status", 0, ICE1712_DELTA_SPDIF_IN_STAT, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
665 static int __devinit snd_ice1712_delta_add_controls(struct snd_ice1712 *ice)
669 /* 1010 and dio specific controls */
670 switch (ice->eeprom.subvendor) {
671 case ICE1712_SUBDEVICE_DELTA1010:
672 case ICE1712_SUBDEVICE_MEDIASTATION:
673 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010_wordclock_select, ice));
676 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010_wordclock_status, ice));
680 case ICE1712_SUBDEVICE_DELTADIO2496:
681 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_deltadio2496_spdif_in_select, ice));
685 case ICE1712_SUBDEVICE_DELTA1010LT:
686 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_select, ice));
689 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_status, ice));
695 /* normal spdif controls */
696 switch (ice->eeprom.subvendor) {
697 case ICE1712_SUBDEVICE_DELTA1010:
698 case ICE1712_SUBDEVICE_DELTADIO2496:
699 case ICE1712_SUBDEVICE_DELTA66:
700 case ICE1712_SUBDEVICE_MEDIASTATION:
701 err = snd_ice1712_spdif_build_controls(ice);
707 /* spdif status in */
708 switch (ice->eeprom.subvendor) {
709 case ICE1712_SUBDEVICE_DELTA1010:
710 case ICE1712_SUBDEVICE_DELTADIO2496:
711 case ICE1712_SUBDEVICE_DELTA66:
712 case ICE1712_SUBDEVICE_MEDIASTATION:
713 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta_spdif_in_status, ice));
719 /* ak4524 controls */
720 switch (ice->eeprom.subvendor) {
721 case ICE1712_SUBDEVICE_DELTA1010LT:
722 case ICE1712_SUBDEVICE_AUDIOPHILE:
723 case ICE1712_SUBDEVICE_DELTA410:
724 case ICE1712_SUBDEVICE_DELTA44:
725 case ICE1712_SUBDEVICE_DELTA66:
726 case ICE1712_SUBDEVICE_VX442:
727 err = snd_ice1712_akm4xxx_build_controls(ice);
738 const struct snd_ice1712_card_info snd_ice1712_delta_cards[] __devinitdata = {
740 .subvendor = ICE1712_SUBDEVICE_DELTA1010,
741 .name = "M Audio Delta 1010",
742 .model = "delta1010",
743 .chip_init = snd_ice1712_delta_init,
744 .build_controls = snd_ice1712_delta_add_controls,
747 .subvendor = ICE1712_SUBDEVICE_DELTADIO2496,
748 .name = "M Audio Delta DiO 2496",
750 .chip_init = snd_ice1712_delta_init,
751 .build_controls = snd_ice1712_delta_add_controls,
755 .subvendor = ICE1712_SUBDEVICE_DELTA66,
756 .name = "M Audio Delta 66",
758 .chip_init = snd_ice1712_delta_init,
759 .build_controls = snd_ice1712_delta_add_controls,
763 .subvendor = ICE1712_SUBDEVICE_DELTA44,
764 .name = "M Audio Delta 44",
766 .chip_init = snd_ice1712_delta_init,
767 .build_controls = snd_ice1712_delta_add_controls,
771 .subvendor = ICE1712_SUBDEVICE_AUDIOPHILE,
772 .name = "M Audio Audiophile 24/96",
773 .model = "audiophile",
774 .chip_init = snd_ice1712_delta_init,
775 .build_controls = snd_ice1712_delta_add_controls,
778 .subvendor = ICE1712_SUBDEVICE_DELTA410,
779 .name = "M Audio Delta 410",
781 .chip_init = snd_ice1712_delta_init,
782 .build_controls = snd_ice1712_delta_add_controls,
785 .subvendor = ICE1712_SUBDEVICE_DELTA1010LT,
786 .name = "M Audio Delta 1010LT",
787 .model = "delta1010lt",
788 .chip_init = snd_ice1712_delta_init,
789 .build_controls = snd_ice1712_delta_add_controls,
792 .subvendor = ICE1712_SUBDEVICE_VX442,
793 .name = "Digigram VX442",
795 .chip_init = snd_ice1712_delta_init,
796 .build_controls = snd_ice1712_delta_add_controls,
800 .subvendor = ICE1712_SUBDEVICE_MEDIASTATION,
801 .name = "Lionstracs Mediastation",
802 .model = "mediastation",
803 .chip_init = snd_ice1712_delta_init,
804 .build_controls = snd_ice1712_delta_add_controls,