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
25 #include <linux/delay.h>
26 #include <linux/interrupt.h>
27 #include <linux/init.h>
28 #include <linux/slab.h>
29 #include <sound/core.h>
30 #include <sound/cs8427.h>
31 #include <sound/asoundef.h>
37 #include <sound/cs8403.h>
40 EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2,
46 /* additional i2c devices for EWS boards */
48 struct snd_i2c_device *i2cdevs[3];
52 * access via i2c mode (for EWX 24/96, EWS 88MT&D)
55 /* send SDA and SCL */
56 static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
58 struct snd_ice1712 *ice = bus->private_data;
59 unsigned char tmp = 0;
61 tmp |= ICE1712_EWX2496_SERIAL_CLOCK;
63 tmp |= ICE1712_EWX2496_SERIAL_DATA;
64 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
68 static int ewx_i2c_getclock(struct snd_i2c_bus *bus)
70 struct snd_ice1712 *ice = bus->private_data;
71 return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
74 static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack)
76 struct snd_ice1712 *ice = bus->private_data;
78 /* set RW pin to low */
79 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW);
80 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0);
83 bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0;
84 /* set RW pin to high */
85 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW);
86 /* reset write mask */
87 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK);
91 static void ewx_i2c_start(struct snd_i2c_bus *bus)
93 struct snd_ice1712 *ice = bus->private_data;
96 snd_ice1712_save_gpio_status(ice);
98 mask = ICE1712_EWX2496_RW;
99 switch (ice->eeprom.subvendor) {
100 case ICE1712_SUBDEVICE_EWX2496:
101 mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */
103 case ICE1712_SUBDEVICE_DMX6FIRE:
104 mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */
107 snd_ice1712_gpio_write_bits(ice, mask, mask);
110 static void ewx_i2c_stop(struct snd_i2c_bus *bus)
112 struct snd_ice1712 *ice = bus->private_data;
113 snd_ice1712_restore_gpio_status(ice);
116 static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
118 struct snd_ice1712 *ice = bus->private_data;
119 unsigned char mask = 0;
122 mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */
124 mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */
125 ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA);
126 ice->gpio.direction |= mask;
127 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction);
128 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask);
131 static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = {
132 .start = ewx_i2c_start,
133 .stop = ewx_i2c_stop,
134 .direction = ewx_i2c_direction,
135 .setlines = ewx_i2c_setlines,
136 .getclock = ewx_i2c_getclock,
137 .getdata = ewx_i2c_getdata,
145 /* AK4524 chip select; address 0x48 bit 0-3 */
146 static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask)
148 struct ews_spec *spec = ice->spec;
149 unsigned char data, ndata;
151 if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f))
153 snd_i2c_lock(ice->i2c);
154 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
156 ndata = (data & 0xf0) | chip_mask;
158 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1)
161 snd_i2c_unlock(ice->i2c);
165 snd_i2c_unlock(ice->i2c);
166 dev_err(ice->card->dev,
167 "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 dev_err(ice->card->dev, "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 = {
352 .lock = ews88mt_ak4524_lock,
353 .unlock = ews88mt_ak4524_unlock
357 static struct snd_ak4xxx_private akm_ews88mt_priv = {
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 = {
374 .lock = ewx2496_ak4524_lock
378 static struct snd_ak4xxx_private akm_ewx2496_priv = {
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 = {
395 .lock = dmx6fire_ak4524_lock
399 static struct snd_ak4xxx_private akm_6fire_priv = {
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 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 dev_err(ice->card->dev, "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 dev_err(ice->card->dev,
474 "PCF9554 initialization failed\n");
477 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
479 case ICE1712_SUBDEVICE_EWS88MT:
480 case ICE1712_SUBDEVICE_EWS88MT_NEW:
481 case ICE1712_SUBDEVICE_PHASE88:
482 case ICE1712_SUBDEVICE_TS88:
484 err = snd_i2c_device_create(ice->i2c, "CS8404",
485 ICE1712_EWS88MT_CS8404_ADDR,
486 &spec->i2cdevs[EWS_I2C_CS8404]);
489 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
490 ICE1712_EWS88MT_INPUT_ADDR,
491 &spec->i2cdevs[EWS_I2C_PCF1]);
494 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
495 ICE1712_EWS88MT_OUTPUT_ADDR,
496 &spec->i2cdevs[EWS_I2C_PCF2]);
499 /* Check if the front module is connected */
500 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
503 case ICE1712_SUBDEVICE_EWS88D:
504 err = snd_i2c_device_create(ice->i2c, "PCF8575",
505 ICE1712_EWS88D_PCF_ADDR,
506 &spec->i2cdevs[EWS_I2C_88D]);
512 /* set up SPDIF interface */
513 switch (ice->eeprom.subvendor) {
514 case ICE1712_SUBDEVICE_EWX2496:
515 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
517 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
519 case ICE1712_SUBDEVICE_DMX6FIRE:
520 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
522 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
524 case ICE1712_SUBDEVICE_EWS88MT:
525 case ICE1712_SUBDEVICE_EWS88MT_NEW:
526 case ICE1712_SUBDEVICE_PHASE88:
527 case ICE1712_SUBDEVICE_TS88:
528 case ICE1712_SUBDEVICE_EWS88D:
530 ice->spdif.ops.open = ews88_open_spdif;
531 ice->spdif.ops.setup_rate = ews88_setup_spdif;
532 ice->spdif.ops.default_get = ews88_spdif_default_get;
533 ice->spdif.ops.default_put = ews88_spdif_default_put;
534 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
535 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
536 /* Set spdif defaults */
537 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
542 switch (ice->eeprom.subvendor) {
543 case ICE1712_SUBDEVICE_EWS88D:
548 ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
553 switch (ice->eeprom.subvendor) {
554 case ICE1712_SUBDEVICE_EWS88MT:
555 case ICE1712_SUBDEVICE_EWS88MT_NEW:
556 case ICE1712_SUBDEVICE_PHASE88:
557 case ICE1712_SUBDEVICE_TS88:
558 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
560 case ICE1712_SUBDEVICE_EWX2496:
561 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
563 case ICE1712_SUBDEVICE_DMX6FIRE:
564 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
574 * EWX 24/96 specific controls
577 /* i/o sensitivity - this callback is shared among other devices, too */
578 static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
580 static const char * const texts[2] = {
583 return snd_ctl_enum_info(uinfo, 1, 2, texts);
586 static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
588 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
589 unsigned char mask = kcontrol->private_value & 0xff;
591 snd_ice1712_save_gpio_status(ice);
592 ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
593 snd_ice1712_restore_gpio_status(ice);
597 static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
599 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
600 unsigned char mask = kcontrol->private_value & 0xff;
603 if (kcontrol->private_value & (1 << 31))
605 nval = ucontrol->value.enumerated.item[0] ? mask : 0;
606 snd_ice1712_save_gpio_status(ice);
607 val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
609 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
610 snd_ice1712_restore_gpio_status(ice);
614 static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
616 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
617 .name = "Input Sensitivity Switch",
618 .info = snd_ice1712_ewx_io_sense_info,
619 .get = snd_ice1712_ewx_io_sense_get,
620 .put = snd_ice1712_ewx_io_sense_put,
621 .private_value = ICE1712_EWX2496_AIN_SEL,
624 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
625 .name = "Output Sensitivity Switch",
626 .info = snd_ice1712_ewx_io_sense_info,
627 .get = snd_ice1712_ewx_io_sense_get,
628 .put = snd_ice1712_ewx_io_sense_put,
629 .private_value = ICE1712_EWX2496_AOUT_SEL,
635 * EWS88MT specific controls
637 /* analog output sensitivity;; address 0x48 bit 6 */
638 static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
640 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
641 struct ews_spec *spec = ice->spec;
644 snd_i2c_lock(ice->i2c);
645 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
646 snd_i2c_unlock(ice->i2c);
649 snd_i2c_unlock(ice->i2c);
650 ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */
654 /* analog output sensitivity;; address 0x48 bit 6 */
655 static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
657 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
658 struct ews_spec *spec = ice->spec;
659 unsigned char data, ndata;
661 snd_i2c_lock(ice->i2c);
662 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
663 snd_i2c_unlock(ice->i2c);
666 ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
667 if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
669 snd_i2c_unlock(ice->i2c);
672 snd_i2c_unlock(ice->i2c);
673 return ndata != data;
676 /* analog input sensitivity; address 0x46 */
677 static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
679 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
680 struct ews_spec *spec = ice->spec;
681 int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
684 if (snd_BUG_ON(channel < 0 || channel > 7))
686 snd_i2c_lock(ice->i2c);
687 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
688 snd_i2c_unlock(ice->i2c);
691 /* reversed; high = +4dBu, low = -10dBV */
692 ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
693 snd_i2c_unlock(ice->i2c);
697 /* analog output sensitivity; address 0x46 */
698 static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
700 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
701 struct ews_spec *spec = ice->spec;
702 int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
703 unsigned char data, ndata;
705 if (snd_BUG_ON(channel < 0 || channel > 7))
707 snd_i2c_lock(ice->i2c);
708 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
709 snd_i2c_unlock(ice->i2c);
712 ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
713 if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
715 snd_i2c_unlock(ice->i2c);
718 snd_i2c_unlock(ice->i2c);
719 return ndata != data;
722 static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
723 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
724 .name = "Input Sensitivity Switch",
725 .info = snd_ice1712_ewx_io_sense_info,
726 .get = snd_ice1712_ews88mt_input_sense_get,
727 .put = snd_ice1712_ews88mt_input_sense_put,
731 static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
732 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
733 .name = "Output Sensitivity Switch",
734 .info = snd_ice1712_ewx_io_sense_info,
735 .get = snd_ice1712_ews88mt_output_sense_get,
736 .put = snd_ice1712_ews88mt_output_sense_put,
741 * EWS88D specific controls
744 #define snd_ice1712_ews88d_control_info snd_ctl_boolean_mono_info
746 static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
748 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
749 struct ews_spec *spec = ice->spec;
750 int shift = kcontrol->private_value & 0xff;
751 int invert = (kcontrol->private_value >> 8) & 1;
752 unsigned char data[2];
754 snd_i2c_lock(ice->i2c);
755 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
756 snd_i2c_unlock(ice->i2c);
759 snd_i2c_unlock(ice->i2c);
760 data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
763 ucontrol->value.integer.value[0] = data[0];
767 static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
769 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
770 struct ews_spec *spec = ice->spec;
771 int shift = kcontrol->private_value & 0xff;
772 int invert = (kcontrol->private_value >> 8) & 1;
773 unsigned char data[2], ndata[2];
776 snd_i2c_lock(ice->i2c);
777 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
778 snd_i2c_unlock(ice->i2c);
781 ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
783 if (! ucontrol->value.integer.value[0])
784 ndata[shift >> 3] |= (1 << (shift & 7));
786 if (ucontrol->value.integer.value[0])
787 ndata[shift >> 3] |= (1 << (shift & 7));
789 change = (data[shift >> 3] != ndata[shift >> 3]);
791 snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
792 snd_i2c_unlock(ice->i2c);
795 snd_i2c_unlock(ice->i2c);
799 #define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
803 .info = snd_ice1712_ews88d_control_info,\
804 .get = snd_ice1712_ews88d_control_get,\
805 .put = snd_ice1712_ews88d_control_put,\
806 .private_value = xshift | (xinvert << 8),\
809 static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
810 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
811 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
812 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
813 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
814 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
819 * DMX 6Fire specific controls
822 static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
825 struct ews_spec *spec = ice->spec;
827 snd_i2c_lock(ice->i2c);
829 snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1);
831 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
832 snd_i2c_unlock(ice->i2c);
833 dev_err(ice->card->dev, "cannot read pca\n");
836 snd_i2c_unlock(ice->i2c);
840 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
842 unsigned char bytes[2];
843 struct ews_spec *spec = ice->spec;
845 snd_i2c_lock(ice->i2c);
848 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
849 snd_i2c_unlock(ice->i2c);
852 snd_i2c_unlock(ice->i2c);
856 #define snd_ice1712_6fire_control_info snd_ctl_boolean_mono_info
858 static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
860 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
861 int shift = kcontrol->private_value & 0xff;
862 int invert = (kcontrol->private_value >> 8) & 1;
865 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
867 data = (data >> shift) & 1;
870 ucontrol->value.integer.value[0] = data;
874 static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
876 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
877 int shift = kcontrol->private_value & 0xff;
878 int invert = (kcontrol->private_value >> 8) & 1;
881 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
883 ndata = data & ~(1 << shift);
884 if (ucontrol->value.integer.value[0])
885 ndata |= (1 << shift);
887 ndata ^= (1 << shift);
889 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
895 static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
897 static const char * const texts[4] = {
898 "Internal", "Front Input", "Rear Input", "Wave Table"
900 return snd_ctl_enum_info(uinfo, 1, 4, texts);
903 static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
905 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
908 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
910 ucontrol->value.integer.value[0] = data & 3;
914 static int snd_ice1712_6fire_select_input_put(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)
922 ndata |= (ucontrol->value.integer.value[0] & 3);
924 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
931 #define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
932 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
934 .info = snd_ice1712_6fire_control_info,\
935 .get = snd_ice1712_6fire_control_get,\
936 .put = snd_ice1712_6fire_control_put,\
937 .private_value = xshift | (xinvert << 8),\
940 static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
942 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
943 .name = "Analog Input Select",
944 .info = snd_ice1712_6fire_select_input_info,
945 .get = snd_ice1712_6fire_select_input_get,
946 .put = snd_ice1712_6fire_select_input_put,
948 DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
949 // DMX6FIRE_CONTROL("Master Clock Select", 3, 0),
950 DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
951 DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
952 DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
956 static int snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
961 /* all terratec cards have spdif, but cs8427 module builds it's own controls */
962 if (ice->cs8427 == NULL) {
963 err = snd_ice1712_spdif_build_controls(ice);
968 /* ak4524 controls */
969 switch (ice->eeprom.subvendor) {
970 case ICE1712_SUBDEVICE_EWX2496:
971 case ICE1712_SUBDEVICE_EWS88MT:
972 case ICE1712_SUBDEVICE_EWS88MT_NEW:
973 case ICE1712_SUBDEVICE_PHASE88:
974 case ICE1712_SUBDEVICE_TS88:
975 case ICE1712_SUBDEVICE_DMX6FIRE:
976 err = snd_ice1712_akm4xxx_build_controls(ice);
982 /* card specific controls */
983 switch (ice->eeprom.subvendor) {
984 case ICE1712_SUBDEVICE_EWX2496:
985 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
986 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
991 case ICE1712_SUBDEVICE_EWS88MT:
992 case ICE1712_SUBDEVICE_EWS88MT_NEW:
993 case ICE1712_SUBDEVICE_PHASE88:
994 case ICE1712_SUBDEVICE_TS88:
995 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
998 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
1002 case ICE1712_SUBDEVICE_EWS88D:
1003 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
1004 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
1009 case ICE1712_SUBDEVICE_DMX6FIRE:
1010 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1011 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1022 struct snd_ice1712_card_info snd_ice1712_ews_cards[] = {
1024 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1025 .name = "TerraTec EWX24/96",
1027 .chip_init = snd_ice1712_ews_init,
1028 .build_controls = snd_ice1712_ews_add_controls,
1031 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1032 .name = "TerraTec EWS88MT",
1034 .chip_init = snd_ice1712_ews_init,
1035 .build_controls = snd_ice1712_ews_add_controls,
1038 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1039 .name = "TerraTec EWS88MT",
1040 .model = "ews88mt_new",
1041 .chip_init = snd_ice1712_ews_init,
1042 .build_controls = snd_ice1712_ews_add_controls,
1045 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1046 .name = "TerraTec Phase88",
1048 .chip_init = snd_ice1712_ews_init,
1049 .build_controls = snd_ice1712_ews_add_controls,
1052 .subvendor = ICE1712_SUBDEVICE_TS88,
1053 .name = "terrasoniq TS88",
1055 .chip_init = snd_ice1712_ews_init,
1056 .build_controls = snd_ice1712_ews_add_controls,
1059 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1060 .name = "TerraTec EWS88D",
1062 .chip_init = snd_ice1712_ews_init,
1063 .build_controls = snd_ice1712_ews_add_controls,
1066 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1067 .name = "TerraTec DMX6Fire",
1068 .model = "dmx6fire",
1069 .chip_init = snd_ice1712_ews_init,
1070 .build_controls = snd_ice1712_ews_add_controls,
1071 .mpu401_1_name = "MIDI-Front DMX6fire",
1072 .mpu401_2_name = "Wavetable DMX6fire",
1073 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1075 { } /* terminator */