2 * ALSA driver for ICEnsemble ICE1712 (Envy24)
4 * Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire
6 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
7 * 2002 Takashi Iwai <tiwai@suse.de>
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
26 #include <linux/delay.h>
27 #include <linux/interrupt.h>
28 #include <linux/init.h>
29 #include <linux/slab.h>
30 #include <sound/core.h>
31 #include <sound/cs8427.h>
32 #include <sound/asoundef.h>
38 #include <sound/cs8403.h>
41 EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2,
47 /* additional i2c devices for EWS boards */
49 struct snd_i2c_device *i2cdevs[3];
53 * access via i2c mode (for EWX 24/96, EWS 88MT&D)
56 /* send SDA and SCL */
57 static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
59 struct snd_ice1712 *ice = bus->private_data;
60 unsigned char tmp = 0;
62 tmp |= ICE1712_EWX2496_SERIAL_CLOCK;
64 tmp |= ICE1712_EWX2496_SERIAL_DATA;
65 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
69 static int ewx_i2c_getclock(struct snd_i2c_bus *bus)
71 struct snd_ice1712 *ice = bus->private_data;
72 return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
75 static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack)
77 struct snd_ice1712 *ice = bus->private_data;
79 /* set RW pin to low */
80 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW);
81 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0);
84 bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0;
85 /* set RW pin to high */
86 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW);
87 /* reset write mask */
88 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK);
92 static void ewx_i2c_start(struct snd_i2c_bus *bus)
94 struct snd_ice1712 *ice = bus->private_data;
97 snd_ice1712_save_gpio_status(ice);
99 mask = ICE1712_EWX2496_RW;
100 switch (ice->eeprom.subvendor) {
101 case ICE1712_SUBDEVICE_EWX2496:
102 mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */
104 case ICE1712_SUBDEVICE_DMX6FIRE:
105 mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */
108 snd_ice1712_gpio_write_bits(ice, mask, mask);
111 static void ewx_i2c_stop(struct snd_i2c_bus *bus)
113 struct snd_ice1712 *ice = bus->private_data;
114 snd_ice1712_restore_gpio_status(ice);
117 static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
119 struct snd_ice1712 *ice = bus->private_data;
120 unsigned char mask = 0;
123 mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */
125 mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */
126 ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA);
127 ice->gpio.direction |= mask;
128 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction);
129 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask);
132 static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = {
133 .start = ewx_i2c_start,
134 .stop = ewx_i2c_stop,
135 .direction = ewx_i2c_direction,
136 .setlines = ewx_i2c_setlines,
137 .getclock = ewx_i2c_getclock,
138 .getdata = ewx_i2c_getdata,
146 /* AK4524 chip select; address 0x48 bit 0-3 */
147 static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask)
149 struct ews_spec *spec = ice->spec;
150 unsigned char data, ndata;
152 if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f))
154 snd_i2c_lock(ice->i2c);
155 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
157 ndata = (data & 0xf0) | chip_mask;
159 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1)
162 snd_i2c_unlock(ice->i2c);
166 snd_i2c_unlock(ice->i2c);
167 snd_printk(KERN_ERR "AK4524 chip select failed, check cable to the front module\n");
171 /* start callback for EWS88MT, needs to select a certain chip mask */
172 static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
174 struct snd_ice1712 *ice = ak->private_data[0];
176 /* assert AK4524 CS */
177 if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0)
178 snd_printk(KERN_ERR "fatal error (ews88mt chip select)\n");
179 snd_ice1712_save_gpio_status(ice);
180 tmp = ICE1712_EWS88_SERIAL_DATA |
181 ICE1712_EWS88_SERIAL_CLOCK |
183 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
184 ice->gpio.direction | tmp);
185 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
188 /* stop callback for EWS88MT, needs to deselect chip mask */
189 static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip)
191 struct snd_ice1712 *ice = ak->private_data[0];
192 snd_ice1712_restore_gpio_status(ice);
194 snd_ice1712_ews88mt_chip_select(ice, 0x0f);
197 /* start callback for EWX24/96 */
198 static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip)
200 struct snd_ice1712 *ice = ak->private_data[0];
202 snd_ice1712_save_gpio_status(ice);
203 tmp = ICE1712_EWX2496_SERIAL_DATA |
204 ICE1712_EWX2496_SERIAL_CLOCK |
205 ICE1712_EWX2496_AK4524_CS |
207 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
208 ice->gpio.direction | tmp);
209 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
212 /* start callback for DMX 6fire */
213 static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip)
215 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
216 struct snd_ice1712 *ice = ak->private_data[0];
218 snd_ice1712_save_gpio_status(ice);
219 tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK;
220 tmp |= ICE1712_6FIRE_SERIAL_DATA |
221 ICE1712_6FIRE_SERIAL_CLOCK |
223 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
224 ice->gpio.direction | tmp);
225 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
229 * CS8404 interface on EWS88MT/D
232 static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits)
234 struct ews_spec *spec = ice->spec;
235 unsigned char bytes[2];
237 snd_i2c_lock(ice->i2c);
238 switch (ice->eeprom.subvendor) {
239 case ICE1712_SUBDEVICE_EWS88MT:
240 case ICE1712_SUBDEVICE_EWS88MT_NEW:
241 case ICE1712_SUBDEVICE_PHASE88:
242 case ICE1712_SUBDEVICE_TS88:
243 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1)
247 case ICE1712_SUBDEVICE_EWS88D:
248 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2)
251 if (bits != bytes[1]) {
253 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D],
260 snd_i2c_unlock(ice->i2c);
266 static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
268 snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
271 static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
276 val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
277 spin_lock_irq(&ice->reg_lock);
278 change = ice->spdif.cs8403_bits != val;
279 ice->spdif.cs8403_bits = val;
280 if (change && ice->playback_pro_substream == NULL) {
281 spin_unlock_irq(&ice->reg_lock);
282 snd_ice1712_ews_cs8404_spdif_write(ice, val);
284 spin_unlock_irq(&ice->reg_lock);
289 static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
291 snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
294 static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
299 val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
300 spin_lock_irq(&ice->reg_lock);
301 change = ice->spdif.cs8403_stream_bits != val;
302 ice->spdif.cs8403_stream_bits = val;
303 if (change && ice->playback_pro_substream != NULL) {
304 spin_unlock_irq(&ice->reg_lock);
305 snd_ice1712_ews_cs8404_spdif_write(ice, val);
307 spin_unlock_irq(&ice->reg_lock);
314 static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
316 ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
319 /* set up SPDIF for EWS88MT / EWS88D */
320 static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate)
326 spin_lock_irqsave(&ice->reg_lock, flags);
327 tmp = ice->spdif.cs8403_stream_bits;
328 if (tmp & 0x10) /* consumer */
329 tmp &= (tmp & 0x01) ? ~0x06 : ~0x60;
331 case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break;
332 case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
333 case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break;
334 default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
336 change = ice->spdif.cs8403_stream_bits != tmp;
337 ice->spdif.cs8403_stream_bits = tmp;
338 spin_unlock_irqrestore(&ice->reg_lock, flags);
340 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
341 snd_ice1712_ews_cs8404_spdif_write(ice, tmp);
347 static struct snd_akm4xxx akm_ews88mt __devinitdata = {
352 .lock = ews88mt_ak4524_lock,
353 .unlock = ews88mt_ak4524_unlock
357 static struct snd_ak4xxx_private akm_ews88mt_priv __devinitdata = {
359 .cif = 1, /* CIF high */
360 .data_mask = ICE1712_EWS88_SERIAL_DATA,
361 .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
364 .cs_none = 0, /* no chip select on gpio */
365 .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
369 static struct snd_akm4xxx akm_ewx2496 __devinitdata = {
374 .lock = ewx2496_ak4524_lock
378 static struct snd_ak4xxx_private akm_ewx2496_priv __devinitdata = {
380 .cif = 1, /* CIF high */
381 .data_mask = ICE1712_EWS88_SERIAL_DATA,
382 .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
383 .cs_mask = ICE1712_EWX2496_AK4524_CS,
384 .cs_addr = ICE1712_EWX2496_AK4524_CS,
386 .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
390 static struct snd_akm4xxx akm_6fire __devinitdata = {
395 .lock = dmx6fire_ak4524_lock
399 static struct snd_ak4xxx_private akm_6fire_priv __devinitdata = {
401 .cif = 1, /* CIF high */
402 .data_mask = ICE1712_6FIRE_SERIAL_DATA,
403 .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK,
405 .cs_addr = 0, /* set later */
407 .add_flags = ICE1712_6FIRE_RW, /* set rw bit high */
412 * initialize the chip
416 #define PCF9554_REG_INPUT 0
417 #define PCF9554_REG_OUTPUT 1
418 #define PCF9554_REG_POLARITY 2
419 #define PCF9554_REG_CONFIG 3
421 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data);
423 static int __devinit snd_ice1712_ews_init(struct snd_ice1712 *ice)
426 struct snd_akm4xxx *ak;
427 struct ews_spec *spec;
429 /* set the analog DACs */
430 switch (ice->eeprom.subvendor) {
431 case ICE1712_SUBDEVICE_EWX2496:
432 ice->num_total_dacs = 2;
433 ice->num_total_adcs = 2;
435 case ICE1712_SUBDEVICE_EWS88MT:
436 case ICE1712_SUBDEVICE_EWS88MT_NEW:
437 case ICE1712_SUBDEVICE_PHASE88:
438 case ICE1712_SUBDEVICE_TS88:
439 ice->num_total_dacs = 8;
440 ice->num_total_adcs = 8;
442 case ICE1712_SUBDEVICE_EWS88D:
443 /* Note: not analog but ADAT I/O */
444 ice->num_total_dacs = 8;
445 ice->num_total_adcs = 8;
447 case ICE1712_SUBDEVICE_DMX6FIRE:
448 ice->num_total_dacs = 6;
449 ice->num_total_adcs = 6;
453 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
459 if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
460 snd_printk(KERN_ERR "unable to create I2C bus\n");
463 ice->i2c->private_data = ice;
464 ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops;
466 /* create i2c devices */
467 switch (ice->eeprom.subvendor) {
468 case ICE1712_SUBDEVICE_DMX6FIRE:
469 err = snd_i2c_device_create(ice->i2c, "PCF9554",
470 ICE1712_6FIRE_PCF9554_ADDR,
471 &spec->i2cdevs[EWS_I2C_6FIRE]);
473 snd_printk(KERN_ERR "PCF9554 initialization failed\n");
476 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
478 case ICE1712_SUBDEVICE_EWS88MT:
479 case ICE1712_SUBDEVICE_EWS88MT_NEW:
480 case ICE1712_SUBDEVICE_PHASE88:
481 case ICE1712_SUBDEVICE_TS88:
483 err = snd_i2c_device_create(ice->i2c, "CS8404",
484 ICE1712_EWS88MT_CS8404_ADDR,
485 &spec->i2cdevs[EWS_I2C_CS8404]);
488 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
489 ICE1712_EWS88MT_INPUT_ADDR,
490 &spec->i2cdevs[EWS_I2C_PCF1]);
493 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
494 ICE1712_EWS88MT_OUTPUT_ADDR,
495 &spec->i2cdevs[EWS_I2C_PCF2]);
498 /* Check if the front module is connected */
499 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
502 case ICE1712_SUBDEVICE_EWS88D:
503 err = snd_i2c_device_create(ice->i2c, "PCF8575",
504 ICE1712_EWS88D_PCF_ADDR,
505 &spec->i2cdevs[EWS_I2C_88D]);
511 /* set up SPDIF interface */
512 switch (ice->eeprom.subvendor) {
513 case ICE1712_SUBDEVICE_EWX2496:
514 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
516 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
518 case ICE1712_SUBDEVICE_DMX6FIRE:
519 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
521 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
523 case ICE1712_SUBDEVICE_EWS88MT:
524 case ICE1712_SUBDEVICE_EWS88MT_NEW:
525 case ICE1712_SUBDEVICE_PHASE88:
526 case ICE1712_SUBDEVICE_TS88:
527 case ICE1712_SUBDEVICE_EWS88D:
529 ice->spdif.ops.open = ews88_open_spdif;
530 ice->spdif.ops.setup_rate = ews88_setup_spdif;
531 ice->spdif.ops.default_get = ews88_spdif_default_get;
532 ice->spdif.ops.default_put = ews88_spdif_default_put;
533 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
534 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
535 /* Set spdif defaults */
536 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
541 switch (ice->eeprom.subvendor) {
542 case ICE1712_SUBDEVICE_EWS88D:
547 ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
552 switch (ice->eeprom.subvendor) {
553 case ICE1712_SUBDEVICE_EWS88MT:
554 case ICE1712_SUBDEVICE_EWS88MT_NEW:
555 case ICE1712_SUBDEVICE_PHASE88:
556 case ICE1712_SUBDEVICE_TS88:
557 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
559 case ICE1712_SUBDEVICE_EWX2496:
560 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
562 case ICE1712_SUBDEVICE_DMX6FIRE:
563 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
573 * EWX 24/96 specific controls
576 /* i/o sensitivity - this callback is shared among other devices, too */
577 static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
579 static char *texts[2] = {
582 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
584 uinfo->value.enumerated.items = 2;
585 if (uinfo->value.enumerated.item >= 2)
586 uinfo->value.enumerated.item = 1;
587 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
591 static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
593 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
594 unsigned char mask = kcontrol->private_value & 0xff;
596 snd_ice1712_save_gpio_status(ice);
597 ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
598 snd_ice1712_restore_gpio_status(ice);
602 static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
604 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
605 unsigned char mask = kcontrol->private_value & 0xff;
608 if (kcontrol->private_value & (1 << 31))
610 nval = ucontrol->value.enumerated.item[0] ? mask : 0;
611 snd_ice1712_save_gpio_status(ice);
612 val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
614 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
615 snd_ice1712_restore_gpio_status(ice);
619 static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] __devinitdata = {
621 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
622 .name = "Input Sensitivity Switch",
623 .info = snd_ice1712_ewx_io_sense_info,
624 .get = snd_ice1712_ewx_io_sense_get,
625 .put = snd_ice1712_ewx_io_sense_put,
626 .private_value = ICE1712_EWX2496_AIN_SEL,
629 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
630 .name = "Output Sensitivity Switch",
631 .info = snd_ice1712_ewx_io_sense_info,
632 .get = snd_ice1712_ewx_io_sense_get,
633 .put = snd_ice1712_ewx_io_sense_put,
634 .private_value = ICE1712_EWX2496_AOUT_SEL,
640 * EWS88MT specific controls
642 /* analog output sensitivity;; address 0x48 bit 6 */
643 static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
645 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
646 struct ews_spec *spec = ice->spec;
649 snd_i2c_lock(ice->i2c);
650 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
651 snd_i2c_unlock(ice->i2c);
654 snd_i2c_unlock(ice->i2c);
655 ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */
659 /* analog output sensitivity;; address 0x48 bit 6 */
660 static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
662 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
663 struct ews_spec *spec = ice->spec;
664 unsigned char data, ndata;
666 snd_i2c_lock(ice->i2c);
667 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
668 snd_i2c_unlock(ice->i2c);
671 ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
672 if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
674 snd_i2c_unlock(ice->i2c);
677 snd_i2c_unlock(ice->i2c);
678 return ndata != data;
681 /* analog input sensitivity; address 0x46 */
682 static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
684 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
685 struct ews_spec *spec = ice->spec;
686 int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
689 if (snd_BUG_ON(channel < 0 || channel > 7))
691 snd_i2c_lock(ice->i2c);
692 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
693 snd_i2c_unlock(ice->i2c);
696 /* reversed; high = +4dBu, low = -10dBV */
697 ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
698 snd_i2c_unlock(ice->i2c);
702 /* analog output sensitivity; address 0x46 */
703 static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
705 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
706 struct ews_spec *spec = ice->spec;
707 int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
708 unsigned char data, ndata;
710 if (snd_BUG_ON(channel < 0 || channel > 7))
712 snd_i2c_lock(ice->i2c);
713 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
714 snd_i2c_unlock(ice->i2c);
717 ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
718 if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
720 snd_i2c_unlock(ice->i2c);
723 snd_i2c_unlock(ice->i2c);
724 return ndata != data;
727 static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense __devinitdata = {
728 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
729 .name = "Input Sensitivity Switch",
730 .info = snd_ice1712_ewx_io_sense_info,
731 .get = snd_ice1712_ews88mt_input_sense_get,
732 .put = snd_ice1712_ews88mt_input_sense_put,
736 static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense __devinitdata = {
737 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
738 .name = "Output Sensitivity Switch",
739 .info = snd_ice1712_ewx_io_sense_info,
740 .get = snd_ice1712_ews88mt_output_sense_get,
741 .put = snd_ice1712_ews88mt_output_sense_put,
746 * EWS88D specific controls
749 #define snd_ice1712_ews88d_control_info snd_ctl_boolean_mono_info
751 static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
753 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
754 struct ews_spec *spec = ice->spec;
755 int shift = kcontrol->private_value & 0xff;
756 int invert = (kcontrol->private_value >> 8) & 1;
757 unsigned char data[2];
759 snd_i2c_lock(ice->i2c);
760 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
761 snd_i2c_unlock(ice->i2c);
764 snd_i2c_unlock(ice->i2c);
765 data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
768 ucontrol->value.integer.value[0] = data[0];
772 static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
774 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
775 struct ews_spec *spec = ice->spec;
776 int shift = kcontrol->private_value & 0xff;
777 int invert = (kcontrol->private_value >> 8) & 1;
778 unsigned char data[2], ndata[2];
781 snd_i2c_lock(ice->i2c);
782 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
783 snd_i2c_unlock(ice->i2c);
786 ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
788 if (! ucontrol->value.integer.value[0])
789 ndata[shift >> 3] |= (1 << (shift & 7));
791 if (ucontrol->value.integer.value[0])
792 ndata[shift >> 3] |= (1 << (shift & 7));
794 change = (data[shift >> 3] != ndata[shift >> 3]);
796 snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
797 snd_i2c_unlock(ice->i2c);
800 snd_i2c_unlock(ice->i2c);
804 #define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
808 .info = snd_ice1712_ews88d_control_info,\
809 .get = snd_ice1712_ews88d_control_get,\
810 .put = snd_ice1712_ews88d_control_put,\
811 .private_value = xshift | (xinvert << 8),\
814 static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] __devinitdata = {
815 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
816 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
817 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
818 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
819 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
824 * DMX 6Fire specific controls
827 static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
830 struct ews_spec *spec = ice->spec;
832 snd_i2c_lock(ice->i2c);
834 snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1);
836 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
837 snd_i2c_unlock(ice->i2c);
838 printk(KERN_ERR "cannot read pca\n");
841 snd_i2c_unlock(ice->i2c);
845 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
847 unsigned char bytes[2];
848 struct ews_spec *spec = ice->spec;
850 snd_i2c_lock(ice->i2c);
853 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
854 snd_i2c_unlock(ice->i2c);
857 snd_i2c_unlock(ice->i2c);
861 #define snd_ice1712_6fire_control_info snd_ctl_boolean_mono_info
863 static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
865 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
866 int shift = kcontrol->private_value & 0xff;
867 int invert = (kcontrol->private_value >> 8) & 1;
870 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
872 data = (data >> shift) & 1;
875 ucontrol->value.integer.value[0] = data;
879 static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
881 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
882 int shift = kcontrol->private_value & 0xff;
883 int invert = (kcontrol->private_value >> 8) & 1;
886 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
888 ndata = data & ~(1 << shift);
889 if (ucontrol->value.integer.value[0])
890 ndata |= (1 << shift);
892 ndata ^= (1 << shift);
894 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
900 static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
902 static char *texts[4] = {
903 "Internal", "Front Input", "Rear Input", "Wave Table"
905 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
907 uinfo->value.enumerated.items = 4;
908 if (uinfo->value.enumerated.item >= 4)
909 uinfo->value.enumerated.item = 1;
910 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
914 static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
916 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
919 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
921 ucontrol->value.integer.value[0] = data & 3;
925 static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
927 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
930 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
933 ndata |= (ucontrol->value.integer.value[0] & 3);
935 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
942 #define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
943 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
945 .info = snd_ice1712_6fire_control_info,\
946 .get = snd_ice1712_6fire_control_get,\
947 .put = snd_ice1712_6fire_control_put,\
948 .private_value = xshift | (xinvert << 8),\
951 static struct snd_kcontrol_new snd_ice1712_6fire_controls[] __devinitdata = {
953 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
954 .name = "Analog Input Select",
955 .info = snd_ice1712_6fire_select_input_info,
956 .get = snd_ice1712_6fire_select_input_get,
957 .put = snd_ice1712_6fire_select_input_put,
959 DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
960 // DMX6FIRE_CONTROL("Master Clock Select", 3, 0),
961 DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
962 DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
963 DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
967 static int __devinit snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
972 /* all terratec cards have spdif, but cs8427 module builds it's own controls */
973 if (ice->cs8427 == NULL) {
974 err = snd_ice1712_spdif_build_controls(ice);
979 /* ak4524 controls */
980 switch (ice->eeprom.subvendor) {
981 case ICE1712_SUBDEVICE_EWX2496:
982 case ICE1712_SUBDEVICE_EWS88MT:
983 case ICE1712_SUBDEVICE_EWS88MT_NEW:
984 case ICE1712_SUBDEVICE_PHASE88:
985 case ICE1712_SUBDEVICE_TS88:
986 case ICE1712_SUBDEVICE_DMX6FIRE:
987 err = snd_ice1712_akm4xxx_build_controls(ice);
993 /* card specific controls */
994 switch (ice->eeprom.subvendor) {
995 case ICE1712_SUBDEVICE_EWX2496:
996 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
997 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
1002 case ICE1712_SUBDEVICE_EWS88MT:
1003 case ICE1712_SUBDEVICE_EWS88MT_NEW:
1004 case ICE1712_SUBDEVICE_PHASE88:
1005 case ICE1712_SUBDEVICE_TS88:
1006 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
1009 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
1013 case ICE1712_SUBDEVICE_EWS88D:
1014 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
1015 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
1020 case ICE1712_SUBDEVICE_DMX6FIRE:
1021 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1022 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1033 struct snd_ice1712_card_info snd_ice1712_ews_cards[] __devinitdata = {
1035 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1036 .name = "TerraTec EWX24/96",
1038 .chip_init = snd_ice1712_ews_init,
1039 .build_controls = snd_ice1712_ews_add_controls,
1042 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1043 .name = "TerraTec EWS88MT",
1045 .chip_init = snd_ice1712_ews_init,
1046 .build_controls = snd_ice1712_ews_add_controls,
1049 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1050 .name = "TerraTec EWS88MT",
1051 .model = "ews88mt_new",
1052 .chip_init = snd_ice1712_ews_init,
1053 .build_controls = snd_ice1712_ews_add_controls,
1056 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1057 .name = "TerraTec Phase88",
1059 .chip_init = snd_ice1712_ews_init,
1060 .build_controls = snd_ice1712_ews_add_controls,
1063 .subvendor = ICE1712_SUBDEVICE_TS88,
1064 .name = "terrasoniq TS88",
1066 .chip_init = snd_ice1712_ews_init,
1067 .build_controls = snd_ice1712_ews_add_controls,
1070 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1071 .name = "TerraTec EWS88D",
1073 .chip_init = snd_ice1712_ews_init,
1074 .build_controls = snd_ice1712_ews_add_controls,
1077 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1078 .name = "TerraTec DMX6Fire",
1079 .model = "dmx6fire",
1080 .chip_init = snd_ice1712_ews_init,
1081 .build_controls = snd_ice1712_ews_add_controls,
1082 .mpu401_1_name = "MIDI-Front DMX6fire",
1083 .mpu401_2_name = "Wavetable DMX6fire",
1084 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1086 { } /* terminator */