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11#include <linux/delay.h>
12#include <linux/interrupt.h>
13#include <linux/init.h>
14#include <linux/slab.h>
15#include <sound/core.h>
16#include <sound/cs8427.h>
17#include <sound/asoundef.h>
18
19#include "ice1712.h"
20#include "ews.h"
21
22#define SND_CS8404
23#include <sound/cs8403.h>
24
25enum {
26 EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2,
27 EWS_I2C_88D = 0,
28 EWS_I2C_6FIRE = 0
29};
30
31
32
33struct ews_spec {
34 struct snd_i2c_device *i2cdevs[3];
35};
36
37
38
39
40
41
42static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
43{
44 struct snd_ice1712 *ice = bus->private_data;
45 unsigned char tmp = 0;
46 if (clk)
47 tmp |= ICE1712_EWX2496_SERIAL_CLOCK;
48 if (data)
49 tmp |= ICE1712_EWX2496_SERIAL_DATA;
50 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
51 udelay(5);
52}
53
54static int ewx_i2c_getclock(struct snd_i2c_bus *bus)
55{
56 struct snd_ice1712 *ice = bus->private_data;
57 return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
58}
59
60static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack)
61{
62 struct snd_ice1712 *ice = bus->private_data;
63 int bit;
64
65 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW);
66 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0);
67 if (ack)
68 udelay(5);
69 bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0;
70
71 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW);
72
73 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK);
74 return bit;
75}
76
77static void ewx_i2c_start(struct snd_i2c_bus *bus)
78{
79 struct snd_ice1712 *ice = bus->private_data;
80 unsigned char mask;
81
82 snd_ice1712_save_gpio_status(ice);
83
84 mask = ICE1712_EWX2496_RW;
85 switch (ice->eeprom.subvendor) {
86 case ICE1712_SUBDEVICE_EWX2496:
87 mask |= ICE1712_EWX2496_AK4524_CS;
88 break;
89 case ICE1712_SUBDEVICE_DMX6FIRE:
90 mask |= ICE1712_6FIRE_AK4524_CS_MASK;
91 break;
92 }
93 snd_ice1712_gpio_write_bits(ice, mask, mask);
94}
95
96static void ewx_i2c_stop(struct snd_i2c_bus *bus)
97{
98 struct snd_ice1712 *ice = bus->private_data;
99 snd_ice1712_restore_gpio_status(ice);
100}
101
102static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
103{
104 struct snd_ice1712 *ice = bus->private_data;
105 unsigned char mask = 0;
106
107 if (clock)
108 mask |= ICE1712_EWX2496_SERIAL_CLOCK;
109 if (data)
110 mask |= ICE1712_EWX2496_SERIAL_DATA;
111 ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA);
112 ice->gpio.direction |= mask;
113 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction);
114 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask);
115}
116
117static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = {
118 .start = ewx_i2c_start,
119 .stop = ewx_i2c_stop,
120 .direction = ewx_i2c_direction,
121 .setlines = ewx_i2c_setlines,
122 .getclock = ewx_i2c_getclock,
123 .getdata = ewx_i2c_getdata,
124};
125
126
127
128
129
130
131
132static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask)
133{
134 struct ews_spec *spec = ice->spec;
135 unsigned char data, ndata;
136
137 if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f))
138 return -EINVAL;
139 snd_i2c_lock(ice->i2c);
140 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
141 goto __error;
142 ndata = (data & 0xf0) | chip_mask;
143 if (ndata != data)
144 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1)
145 != 1)
146 goto __error;
147 snd_i2c_unlock(ice->i2c);
148 return 0;
149
150 __error:
151 snd_i2c_unlock(ice->i2c);
152 dev_err(ice->card->dev,
153 "AK4524 chip select failed, check cable to the front module\n");
154 return -EIO;
155}
156
157
158static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
159{
160 struct snd_ice1712 *ice = ak->private_data[0];
161 unsigned char tmp;
162
163 if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0)
164 dev_err(ice->card->dev, "fatal error (ews88mt chip select)\n");
165 snd_ice1712_save_gpio_status(ice);
166 tmp = ICE1712_EWS88_SERIAL_DATA |
167 ICE1712_EWS88_SERIAL_CLOCK |
168 ICE1712_EWS88_RW;
169 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
170 ice->gpio.direction | tmp);
171 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
172}
173
174
175static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip)
176{
177 struct snd_ice1712 *ice = ak->private_data[0];
178 snd_ice1712_restore_gpio_status(ice);
179 udelay(1);
180 snd_ice1712_ews88mt_chip_select(ice, 0x0f);
181}
182
183
184static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip)
185{
186 struct snd_ice1712 *ice = ak->private_data[0];
187 unsigned char tmp;
188 snd_ice1712_save_gpio_status(ice);
189 tmp = ICE1712_EWX2496_SERIAL_DATA |
190 ICE1712_EWX2496_SERIAL_CLOCK |
191 ICE1712_EWX2496_AK4524_CS |
192 ICE1712_EWX2496_RW;
193 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
194 ice->gpio.direction | tmp);
195 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
196}
197
198
199static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip)
200{
201 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
202 struct snd_ice1712 *ice = ak->private_data[0];
203 unsigned char tmp;
204 snd_ice1712_save_gpio_status(ice);
205 tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK;
206 tmp |= ICE1712_6FIRE_SERIAL_DATA |
207 ICE1712_6FIRE_SERIAL_CLOCK |
208 ICE1712_6FIRE_RW;
209 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
210 ice->gpio.direction | tmp);
211 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
212}
213
214
215
216
217
218static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits)
219{
220 struct ews_spec *spec = ice->spec;
221 unsigned char bytes[2];
222
223 snd_i2c_lock(ice->i2c);
224 switch (ice->eeprom.subvendor) {
225 case ICE1712_SUBDEVICE_EWS88MT:
226 case ICE1712_SUBDEVICE_EWS88MT_NEW:
227 case ICE1712_SUBDEVICE_PHASE88:
228 case ICE1712_SUBDEVICE_TS88:
229 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1)
230 != 1)
231 goto _error;
232 break;
233 case ICE1712_SUBDEVICE_EWS88D:
234 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2)
235 != 2)
236 goto _error;
237 if (bits != bytes[1]) {
238 bytes[1] = bits;
239 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D],
240 bytes, 2) != 2)
241 goto _error;
242 }
243 break;
244 }
245 _error:
246 snd_i2c_unlock(ice->i2c);
247}
248
249
250
251
252static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
253{
254 snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
255}
256
257static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
258{
259 unsigned int val;
260 int change;
261
262 val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
263 spin_lock_irq(&ice->reg_lock);
264 change = ice->spdif.cs8403_bits != val;
265 ice->spdif.cs8403_bits = val;
266 if (change && ice->playback_pro_substream == NULL) {
267 spin_unlock_irq(&ice->reg_lock);
268 snd_ice1712_ews_cs8404_spdif_write(ice, val);
269 } else {
270 spin_unlock_irq(&ice->reg_lock);
271 }
272 return change;
273}
274
275static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
276{
277 snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
278}
279
280static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
281{
282 unsigned int val;
283 int change;
284
285 val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
286 spin_lock_irq(&ice->reg_lock);
287 change = ice->spdif.cs8403_stream_bits != val;
288 ice->spdif.cs8403_stream_bits = val;
289 if (change && ice->playback_pro_substream != NULL) {
290 spin_unlock_irq(&ice->reg_lock);
291 snd_ice1712_ews_cs8404_spdif_write(ice, val);
292 } else {
293 spin_unlock_irq(&ice->reg_lock);
294 }
295 return change;
296}
297
298
299
300static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
301{
302 ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
303}
304
305
306static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate)
307{
308 unsigned long flags;
309 unsigned char tmp;
310 int change;
311
312 spin_lock_irqsave(&ice->reg_lock, flags);
313 tmp = ice->spdif.cs8403_stream_bits;
314 if (tmp & 0x10)
315 tmp &= (tmp & 0x01) ? ~0x06 : ~0x60;
316 switch (rate) {
317 case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break;
318 case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
319 case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break;
320 default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
321 }
322 change = ice->spdif.cs8403_stream_bits != tmp;
323 ice->spdif.cs8403_stream_bits = tmp;
324 spin_unlock_irqrestore(&ice->reg_lock, flags);
325 if (change)
326 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
327 snd_ice1712_ews_cs8404_spdif_write(ice, tmp);
328}
329
330
331
332
333static const struct snd_akm4xxx akm_ews88mt = {
334 .num_adcs = 8,
335 .num_dacs = 8,
336 .type = SND_AK4524,
337 .ops = {
338 .lock = ews88mt_ak4524_lock,
339 .unlock = ews88mt_ak4524_unlock
340 }
341};
342
343static const struct snd_ak4xxx_private akm_ews88mt_priv = {
344 .caddr = 2,
345 .cif = 1,
346 .data_mask = ICE1712_EWS88_SERIAL_DATA,
347 .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
348 .cs_mask = 0,
349 .cs_addr = 0,
350 .cs_none = 0,
351 .add_flags = ICE1712_EWS88_RW,
352 .mask_flags = 0,
353};
354
355static const struct snd_akm4xxx akm_ewx2496 = {
356 .num_adcs = 2,
357 .num_dacs = 2,
358 .type = SND_AK4524,
359 .ops = {
360 .lock = ewx2496_ak4524_lock
361 }
362};
363
364static const struct snd_ak4xxx_private akm_ewx2496_priv = {
365 .caddr = 2,
366 .cif = 1,
367 .data_mask = ICE1712_EWS88_SERIAL_DATA,
368 .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
369 .cs_mask = ICE1712_EWX2496_AK4524_CS,
370 .cs_addr = ICE1712_EWX2496_AK4524_CS,
371 .cs_none = 0,
372 .add_flags = ICE1712_EWS88_RW,
373 .mask_flags = 0,
374};
375
376static const struct snd_akm4xxx akm_6fire = {
377 .num_adcs = 6,
378 .num_dacs = 6,
379 .type = SND_AK4524,
380 .ops = {
381 .lock = dmx6fire_ak4524_lock
382 }
383};
384
385static const struct snd_ak4xxx_private akm_6fire_priv = {
386 .caddr = 2,
387 .cif = 1,
388 .data_mask = ICE1712_6FIRE_SERIAL_DATA,
389 .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK,
390 .cs_mask = 0,
391 .cs_addr = 0,
392 .cs_none = 0,
393 .add_flags = ICE1712_6FIRE_RW,
394 .mask_flags = 0,
395};
396
397
398
399
400
401
402#define PCF9554_REG_INPUT 0
403#define PCF9554_REG_OUTPUT 1
404#define PCF9554_REG_POLARITY 2
405#define PCF9554_REG_CONFIG 3
406
407static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data);
408
409static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
410{
411 int err;
412 struct snd_akm4xxx *ak;
413 struct ews_spec *spec;
414
415
416 switch (ice->eeprom.subvendor) {
417 case ICE1712_SUBDEVICE_EWX2496:
418 ice->num_total_dacs = 2;
419 ice->num_total_adcs = 2;
420 break;
421 case ICE1712_SUBDEVICE_EWS88MT:
422 case ICE1712_SUBDEVICE_EWS88MT_NEW:
423 case ICE1712_SUBDEVICE_PHASE88:
424 case ICE1712_SUBDEVICE_TS88:
425 ice->num_total_dacs = 8;
426 ice->num_total_adcs = 8;
427 break;
428 case ICE1712_SUBDEVICE_EWS88D:
429
430 ice->num_total_dacs = 8;
431 ice->num_total_adcs = 8;
432 break;
433 case ICE1712_SUBDEVICE_DMX6FIRE:
434 ice->num_total_dacs = 6;
435 ice->num_total_adcs = 6;
436 break;
437 }
438
439 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
440 if (!spec)
441 return -ENOMEM;
442 ice->spec = spec;
443
444
445 if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
446 dev_err(ice->card->dev, "unable to create I2C bus\n");
447 return err;
448 }
449 ice->i2c->private_data = ice;
450 ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops;
451
452
453 switch (ice->eeprom.subvendor) {
454 case ICE1712_SUBDEVICE_DMX6FIRE:
455 err = snd_i2c_device_create(ice->i2c, "PCF9554",
456 ICE1712_6FIRE_PCF9554_ADDR,
457 &spec->i2cdevs[EWS_I2C_6FIRE]);
458 if (err < 0) {
459 dev_err(ice->card->dev,
460 "PCF9554 initialization failed\n");
461 return err;
462 }
463 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
464 break;
465 case ICE1712_SUBDEVICE_EWS88MT:
466 case ICE1712_SUBDEVICE_EWS88MT_NEW:
467 case ICE1712_SUBDEVICE_PHASE88:
468 case ICE1712_SUBDEVICE_TS88:
469
470 err = snd_i2c_device_create(ice->i2c, "CS8404",
471 ICE1712_EWS88MT_CS8404_ADDR,
472 &spec->i2cdevs[EWS_I2C_CS8404]);
473 if (err < 0)
474 return err;
475 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
476 ICE1712_EWS88MT_INPUT_ADDR,
477 &spec->i2cdevs[EWS_I2C_PCF1]);
478 if (err < 0)
479 return err;
480 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
481 ICE1712_EWS88MT_OUTPUT_ADDR,
482 &spec->i2cdevs[EWS_I2C_PCF2]);
483 if (err < 0)
484 return err;
485
486 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
487 return err;
488 break;
489 case ICE1712_SUBDEVICE_EWS88D:
490 err = snd_i2c_device_create(ice->i2c, "PCF8575",
491 ICE1712_EWS88D_PCF_ADDR,
492 &spec->i2cdevs[EWS_I2C_88D]);
493 if (err < 0)
494 return err;
495 break;
496 }
497
498
499 switch (ice->eeprom.subvendor) {
500 case ICE1712_SUBDEVICE_EWX2496:
501 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
502 return err;
503 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
504 break;
505 case ICE1712_SUBDEVICE_DMX6FIRE:
506 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
507 return err;
508 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
509 break;
510 case ICE1712_SUBDEVICE_EWS88MT:
511 case ICE1712_SUBDEVICE_EWS88MT_NEW:
512 case ICE1712_SUBDEVICE_PHASE88:
513 case ICE1712_SUBDEVICE_TS88:
514 case ICE1712_SUBDEVICE_EWS88D:
515
516 ice->spdif.ops.open = ews88_open_spdif;
517 ice->spdif.ops.setup_rate = ews88_setup_spdif;
518 ice->spdif.ops.default_get = ews88_spdif_default_get;
519 ice->spdif.ops.default_put = ews88_spdif_default_put;
520 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
521 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
522
523 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
524 break;
525 }
526
527
528 switch (ice->eeprom.subvendor) {
529 case ICE1712_SUBDEVICE_EWS88D:
530 return 0;
531 }
532
533
534 ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
535 if (! ak)
536 return -ENOMEM;
537 ice->akm_codecs = 1;
538
539 switch (ice->eeprom.subvendor) {
540 case ICE1712_SUBDEVICE_EWS88MT:
541 case ICE1712_SUBDEVICE_EWS88MT_NEW:
542 case ICE1712_SUBDEVICE_PHASE88:
543 case ICE1712_SUBDEVICE_TS88:
544 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
545 break;
546 case ICE1712_SUBDEVICE_EWX2496:
547 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
548 break;
549 case ICE1712_SUBDEVICE_DMX6FIRE:
550 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
551 break;
552 default:
553 err = 0;
554 }
555
556 return err;
557}
558
559
560
561
562
563
564static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
565
566 static const char * const texts[2] = {
567 "+4dBu", "-10dBV",
568 };
569 return snd_ctl_enum_info(uinfo, 1, 2, texts);
570}
571
572static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
573{
574 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
575 unsigned char mask = kcontrol->private_value & 0xff;
576
577 snd_ice1712_save_gpio_status(ice);
578 ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
579 snd_ice1712_restore_gpio_status(ice);
580 return 0;
581}
582
583static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
584{
585 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
586 unsigned char mask = kcontrol->private_value & 0xff;
587 int val, nval;
588
589 if (kcontrol->private_value & (1 << 31))
590 return -EPERM;
591 nval = ucontrol->value.enumerated.item[0] ? mask : 0;
592 snd_ice1712_save_gpio_status(ice);
593 val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
594 nval |= val & ~mask;
595 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
596 snd_ice1712_restore_gpio_status(ice);
597 return val != nval;
598}
599
600static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
601 {
602 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
603 .name = "Input Sensitivity Switch",
604 .info = snd_ice1712_ewx_io_sense_info,
605 .get = snd_ice1712_ewx_io_sense_get,
606 .put = snd_ice1712_ewx_io_sense_put,
607 .private_value = ICE1712_EWX2496_AIN_SEL,
608 },
609 {
610 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
611 .name = "Output Sensitivity Switch",
612 .info = snd_ice1712_ewx_io_sense_info,
613 .get = snd_ice1712_ewx_io_sense_get,
614 .put = snd_ice1712_ewx_io_sense_put,
615 .private_value = ICE1712_EWX2496_AOUT_SEL,
616 },
617};
618
619
620
621
622
623
624static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
625{
626 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
627 struct ews_spec *spec = ice->spec;
628 unsigned char data;
629
630 snd_i2c_lock(ice->i2c);
631 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
632 snd_i2c_unlock(ice->i2c);
633 return -EIO;
634 }
635 snd_i2c_unlock(ice->i2c);
636 ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0;
637 return 0;
638}
639
640
641static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
642{
643 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
644 struct ews_spec *spec = ice->spec;
645 unsigned char data, ndata;
646
647 snd_i2c_lock(ice->i2c);
648 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
649 snd_i2c_unlock(ice->i2c);
650 return -EIO;
651 }
652 ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
653 if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
654 &ndata, 1) != 1) {
655 snd_i2c_unlock(ice->i2c);
656 return -EIO;
657 }
658 snd_i2c_unlock(ice->i2c);
659 return ndata != data;
660}
661
662
663static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
664{
665 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
666 struct ews_spec *spec = ice->spec;
667 int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
668 unsigned char data;
669
670 if (snd_BUG_ON(channel < 0 || channel > 7))
671 return 0;
672 snd_i2c_lock(ice->i2c);
673 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
674 snd_i2c_unlock(ice->i2c);
675 return -EIO;
676 }
677
678 ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
679 snd_i2c_unlock(ice->i2c);
680 return 0;
681}
682
683
684static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
685{
686 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
687 struct ews_spec *spec = ice->spec;
688 int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
689 unsigned char data, ndata;
690
691 if (snd_BUG_ON(channel < 0 || channel > 7))
692 return 0;
693 snd_i2c_lock(ice->i2c);
694 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
695 snd_i2c_unlock(ice->i2c);
696 return -EIO;
697 }
698 ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
699 if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
700 &ndata, 1) != 1) {
701 snd_i2c_unlock(ice->i2c);
702 return -EIO;
703 }
704 snd_i2c_unlock(ice->i2c);
705 return ndata != data;
706}
707
708static const struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
709 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
710 .name = "Input Sensitivity Switch",
711 .info = snd_ice1712_ewx_io_sense_info,
712 .get = snd_ice1712_ews88mt_input_sense_get,
713 .put = snd_ice1712_ews88mt_input_sense_put,
714 .count = 8,
715};
716
717static const struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
718 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
719 .name = "Output Sensitivity Switch",
720 .info = snd_ice1712_ewx_io_sense_info,
721 .get = snd_ice1712_ews88mt_output_sense_get,
722 .put = snd_ice1712_ews88mt_output_sense_put,
723};
724
725
726
727
728
729
730#define snd_ice1712_ews88d_control_info snd_ctl_boolean_mono_info
731
732static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
733{
734 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
735 struct ews_spec *spec = ice->spec;
736 int shift = kcontrol->private_value & 0xff;
737 int invert = (kcontrol->private_value >> 8) & 1;
738 unsigned char data[2];
739
740 snd_i2c_lock(ice->i2c);
741 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
742 snd_i2c_unlock(ice->i2c);
743 return -EIO;
744 }
745 snd_i2c_unlock(ice->i2c);
746 data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
747 if (invert)
748 data[0] ^= 0x01;
749 ucontrol->value.integer.value[0] = data[0];
750 return 0;
751}
752
753static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
754{
755 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
756 struct ews_spec *spec = ice->spec;
757 int shift = kcontrol->private_value & 0xff;
758 int invert = (kcontrol->private_value >> 8) & 1;
759 unsigned char data[2], ndata[2];
760 int change;
761
762 snd_i2c_lock(ice->i2c);
763 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
764 snd_i2c_unlock(ice->i2c);
765 return -EIO;
766 }
767 ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
768 if (invert) {
769 if (! ucontrol->value.integer.value[0])
770 ndata[shift >> 3] |= (1 << (shift & 7));
771 } else {
772 if (ucontrol->value.integer.value[0])
773 ndata[shift >> 3] |= (1 << (shift & 7));
774 }
775 change = (data[shift >> 3] != ndata[shift >> 3]);
776 if (change &&
777 snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
778 snd_i2c_unlock(ice->i2c);
779 return -EIO;
780 }
781 snd_i2c_unlock(ice->i2c);
782 return change;
783}
784
785#define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
786{ .iface = xiface,\
787 .name = xname,\
788 .access = xaccess,\
789 .info = snd_ice1712_ews88d_control_info,\
790 .get = snd_ice1712_ews88d_control_get,\
791 .put = snd_ice1712_ews88d_control_put,\
792 .private_value = xshift | (xinvert << 8),\
793}
794
795static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
796 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0),
797 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
798 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
799 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
800 EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
801};
802
803
804
805
806
807
808static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
809{
810 unsigned char byte;
811 struct ews_spec *spec = ice->spec;
812
813 snd_i2c_lock(ice->i2c);
814 byte = reg;
815 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
816 snd_i2c_unlock(ice->i2c);
817 dev_err(ice->card->dev, "cannot send pca\n");
818 return -EIO;
819 }
820
821 byte = 0;
822 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
823 snd_i2c_unlock(ice->i2c);
824 dev_err(ice->card->dev, "cannot read pca\n");
825 return -EIO;
826 }
827 snd_i2c_unlock(ice->i2c);
828 return byte;
829}
830
831static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
832{
833 unsigned char bytes[2];
834 struct ews_spec *spec = ice->spec;
835
836 snd_i2c_lock(ice->i2c);
837 bytes[0] = reg;
838 bytes[1] = data;
839 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
840 snd_i2c_unlock(ice->i2c);
841 return -EIO;
842 }
843 snd_i2c_unlock(ice->i2c);
844 return 0;
845}
846
847#define snd_ice1712_6fire_control_info snd_ctl_boolean_mono_info
848
849static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
850{
851 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
852 int shift = kcontrol->private_value & 0xff;
853 int invert = (kcontrol->private_value >> 8) & 1;
854 int data;
855
856 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
857 return data;
858 data = (data >> shift) & 1;
859 if (invert)
860 data ^= 1;
861 ucontrol->value.integer.value[0] = data;
862 return 0;
863}
864
865static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
866{
867 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
868 int shift = kcontrol->private_value & 0xff;
869 int invert = (kcontrol->private_value >> 8) & 1;
870 int data, ndata;
871
872 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
873 return data;
874 ndata = data & ~(1 << shift);
875 if (ucontrol->value.integer.value[0])
876 ndata |= (1 << shift);
877 if (invert)
878 ndata ^= (1 << shift);
879 if (data != ndata) {
880 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
881 return 1;
882 }
883 return 0;
884}
885
886static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
887{
888 static const char * const texts[4] = {
889 "Internal", "Front Input", "Rear Input", "Wave Table"
890 };
891 return snd_ctl_enum_info(uinfo, 1, 4, texts);
892}
893
894static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
895{
896 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
897 int data;
898
899 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
900 return data;
901 ucontrol->value.integer.value[0] = data & 3;
902 return 0;
903}
904
905static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
906{
907 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
908 int data, ndata;
909
910 if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
911 return data;
912 ndata = data & ~3;
913 ndata |= (ucontrol->value.integer.value[0] & 3);
914 if (data != ndata) {
915 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
916 return 1;
917 }
918 return 0;
919}
920
921
922#define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
923{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
924 .name = xname,\
925 .info = snd_ice1712_6fire_control_info,\
926 .get = snd_ice1712_6fire_control_get,\
927 .put = snd_ice1712_6fire_control_put,\
928 .private_value = xshift | (xinvert << 8),\
929}
930
931static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
932 {
933 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
934 .name = "Analog Input Select",
935 .info = snd_ice1712_6fire_select_input_info,
936 .get = snd_ice1712_6fire_select_input_get,
937 .put = snd_ice1712_6fire_select_input_put,
938 },
939 DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
940
941 DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
942 DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
943 DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
944};
945
946
947static int snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
948{
949 unsigned int idx;
950 int err;
951
952
953 if (ice->cs8427 == NULL) {
954 err = snd_ice1712_spdif_build_controls(ice);
955 if (err < 0)
956 return err;
957 }
958
959
960 switch (ice->eeprom.subvendor) {
961 case ICE1712_SUBDEVICE_EWX2496:
962 case ICE1712_SUBDEVICE_EWS88MT:
963 case ICE1712_SUBDEVICE_EWS88MT_NEW:
964 case ICE1712_SUBDEVICE_PHASE88:
965 case ICE1712_SUBDEVICE_TS88:
966 case ICE1712_SUBDEVICE_DMX6FIRE:
967 err = snd_ice1712_akm4xxx_build_controls(ice);
968 if (err < 0)
969 return err;
970 break;
971 }
972
973
974 switch (ice->eeprom.subvendor) {
975 case ICE1712_SUBDEVICE_EWX2496:
976 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
977 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
978 if (err < 0)
979 return err;
980 }
981 break;
982 case ICE1712_SUBDEVICE_EWS88MT:
983 case ICE1712_SUBDEVICE_EWS88MT_NEW:
984 case ICE1712_SUBDEVICE_PHASE88:
985 case ICE1712_SUBDEVICE_TS88:
986 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
987 if (err < 0)
988 return err;
989 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
990 if (err < 0)
991 return err;
992 break;
993 case ICE1712_SUBDEVICE_EWS88D:
994 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
995 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
996 if (err < 0)
997 return err;
998 }
999 break;
1000 case ICE1712_SUBDEVICE_DMX6FIRE:
1001 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1002 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1003 if (err < 0)
1004 return err;
1005 }
1006 break;
1007 }
1008 return 0;
1009}
1010
1011
1012
1013struct snd_ice1712_card_info snd_ice1712_ews_cards[] = {
1014 {
1015 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1016 .name = "TerraTec EWX24/96",
1017 .model = "ewx2496",
1018 .chip_init = snd_ice1712_ews_init,
1019 .build_controls = snd_ice1712_ews_add_controls,
1020 },
1021 {
1022 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1023 .name = "TerraTec EWS88MT",
1024 .model = "ews88mt",
1025 .chip_init = snd_ice1712_ews_init,
1026 .build_controls = snd_ice1712_ews_add_controls,
1027 },
1028 {
1029 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1030 .name = "TerraTec EWS88MT",
1031 .model = "ews88mt_new",
1032 .chip_init = snd_ice1712_ews_init,
1033 .build_controls = snd_ice1712_ews_add_controls,
1034 },
1035 {
1036 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1037 .name = "TerraTec Phase88",
1038 .model = "phase88",
1039 .chip_init = snd_ice1712_ews_init,
1040 .build_controls = snd_ice1712_ews_add_controls,
1041 },
1042 {
1043 .subvendor = ICE1712_SUBDEVICE_TS88,
1044 .name = "terrasoniq TS88",
1045 .model = "phase88",
1046 .chip_init = snd_ice1712_ews_init,
1047 .build_controls = snd_ice1712_ews_add_controls,
1048 },
1049 {
1050 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1051 .name = "TerraTec EWS88D",
1052 .model = "ews88d",
1053 .chip_init = snd_ice1712_ews_init,
1054 .build_controls = snd_ice1712_ews_add_controls,
1055 },
1056 {
1057 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1058 .name = "TerraTec DMX6Fire",
1059 .model = "dmx6fire",
1060 .chip_init = snd_ice1712_ews_init,
1061 .build_controls = snd_ice1712_ews_add_controls,
1062 .mpu401_1_name = "MIDI-Front DMX6fire",
1063 .mpu401_2_name = "Wavetable DMX6fire",
1064 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1065 },
1066 { }
1067};
1068
