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ARM: mvebu: update Ethernet compatible string for Armada XP
[linux/fpc-iii.git] / sound / usb / mixer_quirks.c
blob337c317ead6fbc2fa7e3ae80bcfb7cb64119cf55
1 /*
2 * USB Audio Driver for ALSA
3 *
4 * Quirks and vendor-specific extensions for mixer interfaces
5 *
6 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
7 *
8 * Many codes borrowed from audio.c by
9 * Alan Cox (alan@lxorguk.ukuu.org.uk)
10 * Thomas Sailer (sailer@ife.ee.ethz.ch)
11 *
12 * Audio Advantage Micro II support added by:
13 * Przemek Rudy (prudy1@o2.pl)
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 */
29
30 #include <linux/init.h>
31 #include <linux/slab.h>
32 #include <linux/usb.h>
33 #include <linux/usb/audio.h>
34
35 #include <sound/asoundef.h>
36 #include <sound/core.h>
37 #include <sound/control.h>
38 #include <sound/hwdep.h>
39 #include <sound/info.h>
40
41 #include "usbaudio.h"
42 #include "mixer.h"
43 #include "mixer_quirks.h"
44 #include "mixer_scarlett.h"
45 #include "helper.h"
46
47 extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl;
48
49 struct std_mono_table {
50 unsigned int unitid, control, cmask;
51 int val_type;
52 const char *name;
53 snd_kcontrol_tlv_rw_t *tlv_callback;
54 };
55
56 /* This function allows for the creation of standard UAC controls.
57 * See the quirks for M-Audio FTUs or Ebox-44.
58 * If you don't want to set a TLV callback pass NULL.
59 *
60 * Since there doesn't seem to be a devices that needs a multichannel
61 * version, we keep it mono for simplicity.
62 */
63 static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
64 unsigned int unitid,
65 unsigned int control,
66 unsigned int cmask,
67 int val_type,
68 unsigned int idx_off,
69 const char *name,
70 snd_kcontrol_tlv_rw_t *tlv_callback)
71 {
72 struct usb_mixer_elem_info *cval;
73 struct snd_kcontrol *kctl;
74
75 cval = kzalloc(sizeof(*cval), GFP_KERNEL);
76 if (!cval)
77 return -ENOMEM;
78
79 snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid);
80 cval->val_type = val_type;
81 cval->channels = 1;
82 cval->control = control;
83 cval->cmask = cmask;
84 cval->idx_off = idx_off;
85
86 /* get_min_max() is called only for integer volumes later,
87 * so provide a short-cut for booleans */
88 cval->min = 0;
89 cval->max = 1;
90 cval->res = 0;
91 cval->dBmin = 0;
92 cval->dBmax = 0;
93
94 /* Create control */
95 kctl = snd_ctl_new1(snd_usb_feature_unit_ctl, cval);
96 if (!kctl) {
97 kfree(cval);
98 return -ENOMEM;
99 }
100
101 /* Set name */
102 snprintf(kctl->id.name, sizeof(kctl->id.name), name);
103 kctl->private_free = snd_usb_mixer_elem_free;
104
105 /* set TLV */
106 if (tlv_callback) {
107 kctl->tlv.c = tlv_callback;
108 kctl->vd[0].access |=
109 SNDRV_CTL_ELEM_ACCESS_TLV_READ |
110 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
111 }
112 /* Add control to mixer */
113 return snd_usb_mixer_add_control(&cval->head, kctl);
114 }
115
116 static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
117 unsigned int unitid,
118 unsigned int control,
119 unsigned int cmask,
120 int val_type,
121 const char *name,
122 snd_kcontrol_tlv_rw_t *tlv_callback)
123 {
124 return snd_create_std_mono_ctl_offset(mixer, unitid, control, cmask,
125 val_type, 0 /* Offset */, name, tlv_callback);
126 }
127
128 /*
129 * Create a set of standard UAC controls from a table
130 */
131 static int snd_create_std_mono_table(struct usb_mixer_interface *mixer,
132 struct std_mono_table *t)
133 {
134 int err;
135
136 while (t->name != NULL) {
137 err = snd_create_std_mono_ctl(mixer, t->unitid, t->control,
138 t->cmask, t->val_type, t->name, t->tlv_callback);
139 if (err < 0)
140 return err;
141 t++;
142 }
143
144 return 0;
145 }
146
147 static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
148 int id,
149 usb_mixer_elem_resume_func_t resume,
150 const struct snd_kcontrol_new *knew,
151 struct usb_mixer_elem_list **listp)
152 {
153 struct usb_mixer_elem_list *list;
154 struct snd_kcontrol *kctl;
155
156 list = kzalloc(sizeof(*list), GFP_KERNEL);
157 if (!list)
158 return -ENOMEM;
159 if (listp)
160 *listp = list;
161 list->mixer = mixer;
162 list->id = id;
163 list->resume = resume;
164 kctl = snd_ctl_new1(knew, list);
165 if (!kctl) {
166 kfree(list);
167 return -ENOMEM;
168 }
169 kctl->private_free = snd_usb_mixer_elem_free;
170 return snd_usb_mixer_add_control(list, kctl);
171 }
172
173 /*
174 * Sound Blaster remote control configuration
175 *
176 * format of remote control data:
177 * Extigy: xx 00
178 * Audigy 2 NX: 06 80 xx 00 00 00
179 * Live! 24-bit: 06 80 xx yy 22 83
180 */
181 static const struct rc_config {
182 u32 usb_id;
183 u8 offset;
184 u8 length;
185 u8 packet_length;
186 u8 min_packet_length; /* minimum accepted length of the URB result */
187 u8 mute_mixer_id;
188 u32 mute_code;
189 } rc_configs[] = {
190 { USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 }, /* Extigy */
191 { USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 }, /* Audigy 2 NX */
192 { USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */
193 { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */
194 { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
195 { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
196 { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
197 };
198
199 static void snd_usb_soundblaster_remote_complete(struct urb *urb)
200 {
201 struct usb_mixer_interface *mixer = urb->context;
202 const struct rc_config *rc = mixer->rc_cfg;
203 u32 code;
204
205 if (urb->status < 0 || urb->actual_length < rc->min_packet_length)
206 return;
207
208 code = mixer->rc_buffer[rc->offset];
209 if (rc->length == 2)
210 code |= mixer->rc_buffer[rc->offset + 1] << 8;
211
212 /* the Mute button actually changes the mixer control */
213 if (code == rc->mute_code)
214 snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id);
215 mixer->rc_code = code;
216 wmb();
217 wake_up(&mixer->rc_waitq);
218 }
219
220 static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
221 long count, loff_t *offset)
222 {
223 struct usb_mixer_interface *mixer = hw->private_data;
224 int err;
225 u32 rc_code;
226
227 if (count != 1 && count != 4)
228 return -EINVAL;
229 err = wait_event_interruptible(mixer->rc_waitq,
230 (rc_code = xchg(&mixer->rc_code, 0)) != 0);
231 if (err == 0) {
232 if (count == 1)
233 err = put_user(rc_code, buf);
234 else
235 err = put_user(rc_code, (u32 __user *)buf);
236 }
237 return err < 0 ? err : count;
238 }
239
240 static unsigned int snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
241 poll_table *wait)
242 {
243 struct usb_mixer_interface *mixer = hw->private_data;
244
245 poll_wait(file, &mixer->rc_waitq, wait);
246 return mixer->rc_code ? POLLIN | POLLRDNORM : 0;
247 }
248
249 static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
250 {
251 struct snd_hwdep *hwdep;
252 int err, len, i;
253
254 for (i = 0; i < ARRAY_SIZE(rc_configs); ++i)
255 if (rc_configs[i].usb_id == mixer->chip->usb_id)
256 break;
257 if (i >= ARRAY_SIZE(rc_configs))
258 return 0;
259 mixer->rc_cfg = &rc_configs[i];
260
261 len = mixer->rc_cfg->packet_length;
262
263 init_waitqueue_head(&mixer->rc_waitq);
264 err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep);
265 if (err < 0)
266 return err;
267 snprintf(hwdep->name, sizeof(hwdep->name),
268 "%s remote control", mixer->chip->card->shortname);
269 hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
270 hwdep->private_data = mixer;
271 hwdep->ops.read = snd_usb_sbrc_hwdep_read;
272 hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
273 hwdep->exclusive = 1;
274
275 mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
276 if (!mixer->rc_urb)
277 return -ENOMEM;
278 mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL);
279 if (!mixer->rc_setup_packet) {
280 usb_free_urb(mixer->rc_urb);
281 mixer->rc_urb = NULL;
282 return -ENOMEM;
283 }
284 mixer->rc_setup_packet->bRequestType =
285 USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
286 mixer->rc_setup_packet->bRequest = UAC_GET_MEM;
287 mixer->rc_setup_packet->wValue = cpu_to_le16(0);
288 mixer->rc_setup_packet->wIndex = cpu_to_le16(0);
289 mixer->rc_setup_packet->wLength = cpu_to_le16(len);
290 usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
291 usb_rcvctrlpipe(mixer->chip->dev, 0),
292 (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
293 snd_usb_soundblaster_remote_complete, mixer);
294 return 0;
295 }
296
297 #define snd_audigy2nx_led_info snd_ctl_boolean_mono_info
298
299 static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
300 {
301 ucontrol->value.integer.value[0] = kcontrol->private_value >> 8;
302 return 0;
303 }
304
305 static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer,
306 int value, int index)
307 {
308 struct snd_usb_audio *chip = mixer->chip;
309 int err;
310
311 down_read(&chip->shutdown_rwsem);
312 if (chip->shutdown) {
313 err = -ENODEV;
314 goto out;
315 }
316 if (chip->usb_id == USB_ID(0x041e, 0x3042))
317 err = snd_usb_ctl_msg(chip->dev,
318 usb_sndctrlpipe(chip->dev, 0), 0x24,
319 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
320 !value, 0, NULL, 0);
321 /* USB X-Fi S51 Pro */
322 if (chip->usb_id == USB_ID(0x041e, 0x30df))
323 err = snd_usb_ctl_msg(chip->dev,
324 usb_sndctrlpipe(chip->dev, 0), 0x24,
325 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
326 !value, 0, NULL, 0);
327 else
328 err = snd_usb_ctl_msg(chip->dev,
329 usb_sndctrlpipe(chip->dev, 0), 0x24,
330 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
331 value, index + 2, NULL, 0);
332 out:
333 up_read(&chip->shutdown_rwsem);
334 return err;
335 }
336
337 static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol,
338 struct snd_ctl_elem_value *ucontrol)
339 {
340 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
341 struct usb_mixer_interface *mixer = list->mixer;
342 int index = kcontrol->private_value & 0xff;
343 int value = ucontrol->value.integer.value[0];
344 int old_value = kcontrol->private_value >> 8;
345 int err;
346
347 if (value > 1)
348 return -EINVAL;
349 if (value == old_value)
350 return 0;
351 kcontrol->private_value = (value << 8) | index;
352 err = snd_audigy2nx_led_update(mixer, value, index);
353 return err < 0 ? err : 1;
354 }
355
356 static int snd_audigy2nx_led_resume(struct usb_mixer_elem_list *list)
357 {
358 int priv_value = list->kctl->private_value;
359
360 return snd_audigy2nx_led_update(list->mixer, priv_value >> 8,
361 priv_value & 0xff);
362 }
363
364 /* name and private_value are set dynamically */
365 static struct snd_kcontrol_new snd_audigy2nx_control = {
366 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
367 .info = snd_audigy2nx_led_info,
368 .get = snd_audigy2nx_led_get,
369 .put = snd_audigy2nx_led_put,
370 };
371
372 static const char * const snd_audigy2nx_led_names[] = {
373 "CMSS LED Switch",
374 "Power LED Switch",
375 "Dolby Digital LED Switch",
376 };
377
378 static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
379 {
380 int i, err;
381
382 for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_led_names); ++i) {
383 struct snd_kcontrol_new knew;
384
385 /* USB X-Fi S51 doesn't have a CMSS LED */
386 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
387 continue;
388 /* USB X-Fi S51 Pro doesn't have one either */
389 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
390 continue;
391 if (i > 1 && /* Live24ext has 2 LEDs only */
392 (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
393 mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
394 mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
395 mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
396 break;
397
398 knew = snd_audigy2nx_control;
399 knew.name = snd_audigy2nx_led_names[i];
400 knew.private_value = (1 << 8) | i; /* LED on as default */
401 err = add_single_ctl_with_resume(mixer, 0,
402 snd_audigy2nx_led_resume,
403 &knew, NULL);
404 if (err < 0)
405 return err;
406 }
407 return 0;
408 }
409
410 static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
411 struct snd_info_buffer *buffer)
412 {
413 static const struct sb_jack {
414 int unitid;
415 const char *name;
416 } jacks_audigy2nx[] = {
417 {4, "dig in "},
418 {7, "line in"},
419 {19, "spk out"},
420 {20, "hph out"},
421 {-1, NULL}
422 }, jacks_live24ext[] = {
423 {4, "line in"}, /* &1=Line, &2=Mic*/
424 {3, "hph out"}, /* headphones */
425 {0, "RC "}, /* last command, 6 bytes see rc_config above */
426 {-1, NULL}
427 };
428 const struct sb_jack *jacks;
429 struct usb_mixer_interface *mixer = entry->private_data;
430 int i, err;
431 u8 buf[3];
432
433 snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname);
434 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020))
435 jacks = jacks_audigy2nx;
436 else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
437 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
438 jacks = jacks_live24ext;
439 else
440 return;
441
442 for (i = 0; jacks[i].name; ++i) {
443 snd_iprintf(buffer, "%s: ", jacks[i].name);
444 down_read(&mixer->chip->shutdown_rwsem);
445 if (mixer->chip->shutdown)
446 err = 0;
447 else
448 err = snd_usb_ctl_msg(mixer->chip->dev,
449 usb_rcvctrlpipe(mixer->chip->dev, 0),
450 UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
451 USB_RECIP_INTERFACE, 0,
452 jacks[i].unitid << 8, buf, 3);
453 up_read(&mixer->chip->shutdown_rwsem);
454 if (err == 3 && (buf[0] == 3 || buf[0] == 6))
455 snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
456 else
457 snd_iprintf(buffer, "?\n");
458 }
459 }
460
461 /* EMU0204 */
462 static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol,
463 struct snd_ctl_elem_info *uinfo)
464 {
465 static const char * const texts[2] = {"1/2", "3/4"};
466
467 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
468 }
469
470 static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol,
471 struct snd_ctl_elem_value *ucontrol)
472 {
473 ucontrol->value.enumerated.item[0] = kcontrol->private_value;
474 return 0;
475 }
476
477 static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer,
478 int value)
479 {
480 struct snd_usb_audio *chip = mixer->chip;
481 int err;
482 unsigned char buf[2];
483
484 down_read(&chip->shutdown_rwsem);
485 if (mixer->chip->shutdown) {
486 err = -ENODEV;
487 goto out;
488 }
489
490 buf[0] = 0x01;
491 buf[1] = value ? 0x02 : 0x01;
492 err = snd_usb_ctl_msg(chip->dev,
493 usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
494 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
495 0x0400, 0x0e00, buf, 2);
496 out:
497 up_read(&chip->shutdown_rwsem);
498 return err;
499 }
500
501 static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
502 struct snd_ctl_elem_value *ucontrol)
503 {
504 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
505 struct usb_mixer_interface *mixer = list->mixer;
506 unsigned int value = ucontrol->value.enumerated.item[0];
507 int err;
508
509 if (value > 1)
510 return -EINVAL;
511
512 if (value == kcontrol->private_value)
513 return 0;
514
515 kcontrol->private_value = value;
516 err = snd_emu0204_ch_switch_update(mixer, value);
517 return err < 0 ? err : 1;
518 }
519
520 static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list)
521 {
522 return snd_emu0204_ch_switch_update(list->mixer,
523 list->kctl->private_value);
524 }
525
526 static struct snd_kcontrol_new snd_emu0204_control = {
527 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
528 .name = "Front Jack Channels",
529 .info = snd_emu0204_ch_switch_info,
530 .get = snd_emu0204_ch_switch_get,
531 .put = snd_emu0204_ch_switch_put,
532 .private_value = 0,
533 };
534
535 static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer)
536 {
537 return add_single_ctl_with_resume(mixer, 0,
538 snd_emu0204_ch_switch_resume,
539 &snd_emu0204_control, NULL);
540 }
541
542 /* ASUS Xonar U1 / U3 controls */
543
544 static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
545 struct snd_ctl_elem_value *ucontrol)
546 {
547 ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02);
548 return 0;
549 }
550
551 static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer,
552 unsigned char status)
553 {
554 struct snd_usb_audio *chip = mixer->chip;
555 int err;
556
557 down_read(&chip->shutdown_rwsem);
558 if (chip->shutdown)
559 err = -ENODEV;
560 else
561 err = snd_usb_ctl_msg(chip->dev,
562 usb_sndctrlpipe(chip->dev, 0), 0x08,
563 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
564 50, 0, &status, 1);
565 up_read(&chip->shutdown_rwsem);
566 return err;
567 }
568
569 static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
570 struct snd_ctl_elem_value *ucontrol)
571 {
572 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
573 u8 old_status, new_status;
574 int err;
575
576 old_status = kcontrol->private_value;
577 if (ucontrol->value.integer.value[0])
578 new_status = old_status | 0x02;
579 else
580 new_status = old_status & ~0x02;
581 if (new_status == old_status)
582 return 0;
583
584 kcontrol->private_value = new_status;
585 err = snd_xonar_u1_switch_update(list->mixer, new_status);
586 return err < 0 ? err : 1;
587 }
588
589 static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list)
590 {
591 return snd_xonar_u1_switch_update(list->mixer,
592 list->kctl->private_value);
593 }
594
595 static struct snd_kcontrol_new snd_xonar_u1_output_switch = {
596 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
597 .name = "Digital Playback Switch",
598 .info = snd_ctl_boolean_mono_info,
599 .get = snd_xonar_u1_switch_get,
600 .put = snd_xonar_u1_switch_put,
601 .private_value = 0x05,
602 };
603
604 static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
605 {
606 return add_single_ctl_with_resume(mixer, 0,
607 snd_xonar_u1_switch_resume,
608 &snd_xonar_u1_output_switch, NULL);
609 }
610
611 /* Digidesign Mbox 1 clock source switch (internal/spdif) */
612
613 static int snd_mbox1_switch_get(struct snd_kcontrol *kctl,
614 struct snd_ctl_elem_value *ucontrol)
615 {
616 ucontrol->value.enumerated.item[0] = kctl->private_value;
617 return 0;
618 }
619
620 static int snd_mbox1_switch_update(struct usb_mixer_interface *mixer, int val)
621 {
622 struct snd_usb_audio *chip = mixer->chip;
623 int err;
624 unsigned char buff[3];
625
626 down_read(&chip->shutdown_rwsem);
627 if (chip->shutdown) {
628 err = -ENODEV;
629 goto err;
630 }
631
632 /* Prepare for magic command to toggle clock source */
633 err = snd_usb_ctl_msg(chip->dev,
634 usb_rcvctrlpipe(chip->dev, 0), 0x81,
635 USB_DIR_IN |
636 USB_TYPE_CLASS |
637 USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
638 if (err < 0)
639 goto err;
640 err = snd_usb_ctl_msg(chip->dev,
641 usb_rcvctrlpipe(chip->dev, 0), 0x81,
642 USB_DIR_IN |
643 USB_TYPE_CLASS |
644 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
645 if (err < 0)
646 goto err;
647
648 /* 2 possibilities: Internal -> send sample rate
649 * S/PDIF sync -> send zeroes
650 * NB: Sample rate locked to 48kHz on purpose to
651 * prevent user from resetting the sample rate
652 * while S/PDIF sync is enabled and confusing
653 * this configuration.
654 */
655 if (val == 0) {
656 buff[0] = 0x80;
657 buff[1] = 0xbb;
658 buff[2] = 0x00;
659 } else {
660 buff[0] = buff[1] = buff[2] = 0x00;
661 }
662
663 /* Send the magic command to toggle the clock source */
664 err = snd_usb_ctl_msg(chip->dev,
665 usb_sndctrlpipe(chip->dev, 0), 0x1,
666 USB_TYPE_CLASS |
667 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
668 if (err < 0)
669 goto err;
670 err = snd_usb_ctl_msg(chip->dev,
671 usb_rcvctrlpipe(chip->dev, 0), 0x81,
672 USB_DIR_IN |
673 USB_TYPE_CLASS |
674 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
675 if (err < 0)
676 goto err;
677 err = snd_usb_ctl_msg(chip->dev,
678 usb_rcvctrlpipe(chip->dev, 0), 0x81,
679 USB_DIR_IN |
680 USB_TYPE_CLASS |
681 USB_RECIP_ENDPOINT, 0x100, 0x2, buff, 3);
682 if (err < 0)
683 goto err;
684
685 err:
686 up_read(&chip->shutdown_rwsem);
687 return err;
688 }
689
690 static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
691 struct snd_ctl_elem_value *ucontrol)
692 {
693 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
694 struct usb_mixer_interface *mixer = list->mixer;
695 int err;
696 bool cur_val, new_val;
697
698 cur_val = kctl->private_value;
699 new_val = ucontrol->value.enumerated.item[0];
700 if (cur_val == new_val)
701 return 0;
702
703 kctl->private_value = new_val;
704 err = snd_mbox1_switch_update(mixer, new_val);
705 return err < 0 ? err : 1;
706 }
707
708 static int snd_mbox1_switch_info(struct snd_kcontrol *kcontrol,
709 struct snd_ctl_elem_info *uinfo)
710 {
711 static const char *const texts[2] = {
712 "Internal",
713 "S/PDIF"
714 };
715
716 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
717 }
718
719 static int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list)
720 {
721 return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
722 }
723
724 static struct snd_kcontrol_new snd_mbox1_switch = {
725 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
726 .name = "Clock Source",
727 .index = 0,
728 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
729 .info = snd_mbox1_switch_info,
730 .get = snd_mbox1_switch_get,
731 .put = snd_mbox1_switch_put,
732 .private_value = 0
733 };
734
735 static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer)
736 {
737 return add_single_ctl_with_resume(mixer, 0,
738 snd_mbox1_switch_resume,
739 &snd_mbox1_switch, NULL);
740 }
741
742 /* Native Instruments device quirks */
743
744 #define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
745
746 static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
747 struct snd_kcontrol *kctl)
748 {
749 struct usb_device *dev = mixer->chip->dev;
750 unsigned int pval = kctl->private_value;
751 u8 value;
752 int err;
753
754 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
755 (pval >> 16) & 0xff,
756 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
757 0, pval & 0xffff, &value, 1);
758 if (err < 0) {
759 dev_err(&dev->dev,
760 "unable to issue vendor read request (ret = %d)", err);
761 return err;
762 }
763
764 kctl->private_value |= (value << 24);
765 return 0;
766 }
767
768 static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
769 struct snd_ctl_elem_value *ucontrol)
770 {
771 ucontrol->value.integer.value[0] = kcontrol->private_value >> 24;
772 return 0;
773 }
774
775 static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list)
776 {
777 struct snd_usb_audio *chip = list->mixer->chip;
778 unsigned int pval = list->kctl->private_value;
779 int err;
780
781 down_read(&chip->shutdown_rwsem);
782 if (chip->shutdown)
783 err = -ENODEV;
784 else
785 err = usb_control_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0),
786 (pval >> 16) & 0xff,
787 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
788 pval >> 24, pval & 0xffff, NULL, 0, 1000);
789 up_read(&chip->shutdown_rwsem);
790 return err;
791 }
792
793 static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
794 struct snd_ctl_elem_value *ucontrol)
795 {
796 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
797 u8 oldval = (kcontrol->private_value >> 24) & 0xff;
798 u8 newval = ucontrol->value.integer.value[0];
799 int err;
800
801 if (oldval == newval)
802 return 0;
803
804 kcontrol->private_value &= ~(0xff << 24);
805 kcontrol->private_value |= newval;
806 err = snd_ni_update_cur_val(list);
807 return err < 0 ? err : 1;
808 }
809
810 static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
811 {
812 .name = "Direct Thru Channel A",
813 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
814 },
815 {
816 .name = "Direct Thru Channel B",
817 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
818 },
819 {
820 .name = "Phono Input Channel A",
821 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
822 },
823 {
824 .name = "Phono Input Channel B",
825 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
826 },
827 };
828
829 static struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
830 {
831 .name = "Direct Thru Channel A",
832 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
833 },
834 {
835 .name = "Direct Thru Channel B",
836 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
837 },
838 {
839 .name = "Direct Thru Channel C",
840 .private_value = _MAKE_NI_CONTROL(0x01, 0x07),
841 },
842 {
843 .name = "Direct Thru Channel D",
844 .private_value = _MAKE_NI_CONTROL(0x01, 0x09),
845 },
846 {
847 .name = "Phono Input Channel A",
848 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
849 },
850 {
851 .name = "Phono Input Channel B",
852 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
853 },
854 {
855 .name = "Phono Input Channel C",
856 .private_value = _MAKE_NI_CONTROL(0x02, 0x07),
857 },
858 {
859 .name = "Phono Input Channel D",
860 .private_value = _MAKE_NI_CONTROL(0x02, 0x09),
861 },
862 };
863
864 static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
865 const struct snd_kcontrol_new *kc,
866 unsigned int count)
867 {
868 int i, err = 0;
869 struct snd_kcontrol_new template = {
870 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
871 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
872 .get = snd_nativeinstruments_control_get,
873 .put = snd_nativeinstruments_control_put,
874 .info = snd_ctl_boolean_mono_info,
875 };
876
877 for (i = 0; i < count; i++) {
878 struct usb_mixer_elem_list *list;
879
880 template.name = kc[i].name;
881 template.private_value = kc[i].private_value;
882
883 err = add_single_ctl_with_resume(mixer, 0,
884 snd_ni_update_cur_val,
885 &template, &list);
886 if (err < 0)
887 break;
888 snd_ni_control_init_val(mixer, list->kctl);
889 }
890
891 return err;
892 }
893
894 /* M-Audio FastTrack Ultra quirks */
895 /* FTU Effect switch (also used by C400/C600) */
896 static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
897 struct snd_ctl_elem_info *uinfo)
898 {
899 static const char *const texts[8] = {
900 "Room 1", "Room 2", "Room 3", "Hall 1",
901 "Hall 2", "Plate", "Delay", "Echo"
902 };
903
904 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
905 }
906
907 static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
908 struct snd_kcontrol *kctl)
909 {
910 struct usb_device *dev = mixer->chip->dev;
911 unsigned int pval = kctl->private_value;
912 int err;
913 unsigned char value[2];
914
915 value[0] = 0x00;
916 value[1] = 0x00;
917
918 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR,
919 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
920 pval & 0xff00,
921 snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8),
922 value, 2);
923 if (err < 0)
924 return err;
925
926 kctl->private_value |= value[0] << 24;
927 return 0;
928 }
929
930 static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
931 struct snd_ctl_elem_value *ucontrol)
932 {
933 ucontrol->value.enumerated.item[0] = kctl->private_value >> 24;
934 return 0;
935 }
936
937 static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list)
938 {
939 struct snd_usb_audio *chip = list->mixer->chip;
940 unsigned int pval = list->kctl->private_value;
941 unsigned char value[2];
942 int err;
943
944 value[0] = pval >> 24;
945 value[1] = 0;
946
947 down_read(&chip->shutdown_rwsem);
948 if (chip->shutdown)
949 err = -ENODEV;
950 else
951 err = snd_usb_ctl_msg(chip->dev,
952 usb_sndctrlpipe(chip->dev, 0),
953 UAC_SET_CUR,
954 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
955 pval & 0xff00,
956 snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8),
957 value, 2);
958 up_read(&chip->shutdown_rwsem);
959 return err;
960 }
961
962 static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
963 struct snd_ctl_elem_value *ucontrol)
964 {
965 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
966 unsigned int pval = list->kctl->private_value;
967 int cur_val, err, new_val;
968
969 cur_val = pval >> 24;
970 new_val = ucontrol->value.enumerated.item[0];
971 if (cur_val == new_val)
972 return 0;
973
974 kctl->private_value &= ~(0xff << 24);
975 kctl->private_value |= new_val << 24;
976 err = snd_ftu_eff_switch_update(list);
977 return err < 0 ? err : 1;
978 }
979
980 static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer,
981 int validx, int bUnitID)
982 {
983 static struct snd_kcontrol_new template = {
984 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
985 .name = "Effect Program Switch",
986 .index = 0,
987 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
988 .info = snd_ftu_eff_switch_info,
989 .get = snd_ftu_eff_switch_get,
990 .put = snd_ftu_eff_switch_put
991 };
992 struct usb_mixer_elem_list *list;
993 int err;
994
995 err = add_single_ctl_with_resume(mixer, bUnitID,
996 snd_ftu_eff_switch_update,
997 &template, &list);
998 if (err < 0)
999 return err;
1000 list->kctl->private_value = (validx << 8) | bUnitID;
1001 snd_ftu_eff_switch_init(mixer, list->kctl);
1002 return 0;
1003 }
1004
1005 /* Create volume controls for FTU devices*/
1006 static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer)
1007 {
1008 char name[64];
1009 unsigned int control, cmask;
1010 int in, out, err;
1011
1012 const unsigned int id = 5;
1013 const int val_type = USB_MIXER_S16;
1014
1015 for (out = 0; out < 8; out++) {
1016 control = out + 1;
1017 for (in = 0; in < 8; in++) {
1018 cmask = 1 << in;
1019 snprintf(name, sizeof(name),
1020 "AIn%d - Out%d Capture Volume",
1021 in + 1, out + 1);
1022 err = snd_create_std_mono_ctl(mixer, id, control,
1023 cmask, val_type, name,
1024 &snd_usb_mixer_vol_tlv);
1025 if (err < 0)
1026 return err;
1027 }
1028 for (in = 8; in < 16; in++) {
1029 cmask = 1 << in;
1030 snprintf(name, sizeof(name),
1031 "DIn%d - Out%d Playback Volume",
1032 in - 7, out + 1);
1033 err = snd_create_std_mono_ctl(mixer, id, control,
1034 cmask, val_type, name,
1035 &snd_usb_mixer_vol_tlv);
1036 if (err < 0)
1037 return err;
1038 }
1039 }
1040
1041 return 0;
1042 }
1043
1044 /* This control needs a volume quirk, see mixer.c */
1045 static int snd_ftu_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
1046 {
1047 static const char name[] = "Effect Volume";
1048 const unsigned int id = 6;
1049 const int val_type = USB_MIXER_U8;
1050 const unsigned int control = 2;
1051 const unsigned int cmask = 0;
1052
1053 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1054 name, snd_usb_mixer_vol_tlv);
1055 }
1056
1057 /* This control needs a volume quirk, see mixer.c */
1058 static int snd_ftu_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
1059 {
1060 static const char name[] = "Effect Duration";
1061 const unsigned int id = 6;
1062 const int val_type = USB_MIXER_S16;
1063 const unsigned int control = 3;
1064 const unsigned int cmask = 0;
1065
1066 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1067 name, snd_usb_mixer_vol_tlv);
1068 }
1069
1070 /* This control needs a volume quirk, see mixer.c */
1071 static int snd_ftu_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
1072 {
1073 static const char name[] = "Effect Feedback Volume";
1074 const unsigned int id = 6;
1075 const int val_type = USB_MIXER_U8;
1076 const unsigned int control = 4;
1077 const unsigned int cmask = 0;
1078
1079 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1080 name, NULL);
1081 }
1082
1083 static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer)
1084 {
1085 unsigned int cmask;
1086 int err, ch;
1087 char name[48];
1088
1089 const unsigned int id = 7;
1090 const int val_type = USB_MIXER_S16;
1091 const unsigned int control = 7;
1092
1093 for (ch = 0; ch < 4; ++ch) {
1094 cmask = 1 << ch;
1095 snprintf(name, sizeof(name),
1096 "Effect Return %d Volume", ch + 1);
1097 err = snd_create_std_mono_ctl(mixer, id, control,
1098 cmask, val_type, name,
1099 snd_usb_mixer_vol_tlv);
1100 if (err < 0)
1101 return err;
1102 }
1103
1104 return 0;
1105 }
1106
1107 static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer)
1108 {
1109 unsigned int cmask;
1110 int err, ch;
1111 char name[48];
1112
1113 const unsigned int id = 5;
1114 const int val_type = USB_MIXER_S16;
1115 const unsigned int control = 9;
1116
1117 for (ch = 0; ch < 8; ++ch) {
1118 cmask = 1 << ch;
1119 snprintf(name, sizeof(name),
1120 "Effect Send AIn%d Volume", ch + 1);
1121 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
1122 val_type, name,
1123 snd_usb_mixer_vol_tlv);
1124 if (err < 0)
1125 return err;
1126 }
1127 for (ch = 8; ch < 16; ++ch) {
1128 cmask = 1 << ch;
1129 snprintf(name, sizeof(name),
1130 "Effect Send DIn%d Volume", ch - 7);
1131 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
1132 val_type, name,
1133 snd_usb_mixer_vol_tlv);
1134 if (err < 0)
1135 return err;
1136 }
1137 return 0;
1138 }
1139
1140 static int snd_ftu_create_mixer(struct usb_mixer_interface *mixer)
1141 {
1142 int err;
1143
1144 err = snd_ftu_create_volume_ctls(mixer);
1145 if (err < 0)
1146 return err;
1147
1148 err = snd_ftu_create_effect_switch(mixer, 1, 6);
1149 if (err < 0)
1150 return err;
1151
1152 err = snd_ftu_create_effect_volume_ctl(mixer);
1153 if (err < 0)
1154 return err;
1155
1156 err = snd_ftu_create_effect_duration_ctl(mixer);
1157 if (err < 0)
1158 return err;
1159
1160 err = snd_ftu_create_effect_feedback_ctl(mixer);
1161 if (err < 0)
1162 return err;
1163
1164 err = snd_ftu_create_effect_return_ctls(mixer);
1165 if (err < 0)
1166 return err;
1167
1168 err = snd_ftu_create_effect_send_ctls(mixer);
1169 if (err < 0)
1170 return err;
1171
1172 return 0;
1173 }
1174
1175 void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
1176 unsigned char samplerate_id)
1177 {
1178 struct usb_mixer_interface *mixer;
1179 struct usb_mixer_elem_info *cval;
1180 int unitid = 12; /* SamleRate ExtensionUnit ID */
1181
1182 list_for_each_entry(mixer, &chip->mixer_list, list) {
1183 cval = (struct usb_mixer_elem_info *)mixer->id_elems[unitid];
1184 if (cval) {
1185 snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
1186 cval->control << 8,
1187 samplerate_id);
1188 snd_usb_mixer_notify_id(mixer, unitid);
1189 }
1190 break;
1191 }
1192 }
1193
1194 /* M-Audio Fast Track C400/C600 */
1195 /* C400/C600 volume controls, this control needs a volume quirk, see mixer.c */
1196 static int snd_c400_create_vol_ctls(struct usb_mixer_interface *mixer)
1197 {
1198 char name[64];
1199 unsigned int cmask, offset;
1200 int out, chan, err;
1201 int num_outs = 0;
1202 int num_ins = 0;
1203
1204 const unsigned int id = 0x40;
1205 const int val_type = USB_MIXER_S16;
1206 const int control = 1;
1207
1208 switch (mixer->chip->usb_id) {
1209 case USB_ID(0x0763, 0x2030):
1210 num_outs = 6;
1211 num_ins = 4;
1212 break;
1213 case USB_ID(0x0763, 0x2031):
1214 num_outs = 8;
1215 num_ins = 6;
1216 break;
1217 }
1218
1219 for (chan = 0; chan < num_outs + num_ins; chan++) {
1220 for (out = 0; out < num_outs; out++) {
1221 if (chan < num_outs) {
1222 snprintf(name, sizeof(name),
1223 "PCM%d-Out%d Playback Volume",
1224 chan + 1, out + 1);
1225 } else {
1226 snprintf(name, sizeof(name),
1227 "In%d-Out%d Playback Volume",
1228 chan - num_outs + 1, out + 1);
1229 }
1230
1231 cmask = (out == 0) ? 0 : 1 << (out - 1);
1232 offset = chan * num_outs;
1233 err = snd_create_std_mono_ctl_offset(mixer, id, control,
1234 cmask, val_type, offset, name,
1235 &snd_usb_mixer_vol_tlv);
1236 if (err < 0)
1237 return err;
1238 }
1239 }
1240
1241 return 0;
1242 }
1243
1244 /* This control needs a volume quirk, see mixer.c */
1245 static int snd_c400_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
1246 {
1247 static const char name[] = "Effect Volume";
1248 const unsigned int id = 0x43;
1249 const int val_type = USB_MIXER_U8;
1250 const unsigned int control = 3;
1251 const unsigned int cmask = 0;
1252
1253 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1254 name, snd_usb_mixer_vol_tlv);
1255 }
1256
1257 /* This control needs a volume quirk, see mixer.c */
1258 static int snd_c400_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
1259 {
1260 static const char name[] = "Effect Duration";
1261 const unsigned int id = 0x43;
1262 const int val_type = USB_MIXER_S16;
1263 const unsigned int control = 4;
1264 const unsigned int cmask = 0;
1265
1266 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1267 name, snd_usb_mixer_vol_tlv);
1268 }
1269
1270 /* This control needs a volume quirk, see mixer.c */
1271 static int snd_c400_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
1272 {
1273 static const char name[] = "Effect Feedback Volume";
1274 const unsigned int id = 0x43;
1275 const int val_type = USB_MIXER_U8;
1276 const unsigned int control = 5;
1277 const unsigned int cmask = 0;
1278
1279 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1280 name, NULL);
1281 }
1282
1283 static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer)
1284 {
1285 char name[64];
1286 unsigned int cmask;
1287 int chan, err;
1288 int num_outs = 0;
1289 int num_ins = 0;
1290
1291 const unsigned int id = 0x42;
1292 const int val_type = USB_MIXER_S16;
1293 const int control = 1;
1294
1295 switch (mixer->chip->usb_id) {
1296 case USB_ID(0x0763, 0x2030):
1297 num_outs = 6;
1298 num_ins = 4;
1299 break;
1300 case USB_ID(0x0763, 0x2031):
1301 num_outs = 8;
1302 num_ins = 6;
1303 break;
1304 }
1305
1306 for (chan = 0; chan < num_outs + num_ins; chan++) {
1307 if (chan < num_outs) {
1308 snprintf(name, sizeof(name),
1309 "Effect Send DOut%d",
1310 chan + 1);
1311 } else {
1312 snprintf(name, sizeof(name),
1313 "Effect Send AIn%d",
1314 chan - num_outs + 1);
1315 }
1316
1317 cmask = (chan == 0) ? 0 : 1 << (chan - 1);
1318 err = snd_create_std_mono_ctl(mixer, id, control,
1319 cmask, val_type, name,
1320 &snd_usb_mixer_vol_tlv);
1321 if (err < 0)
1322 return err;
1323 }
1324
1325 return 0;
1326 }
1327
1328 static int snd_c400_create_effect_ret_vol_ctls(struct usb_mixer_interface *mixer)
1329 {
1330 char name[64];
1331 unsigned int cmask;
1332 int chan, err;
1333 int num_outs = 0;
1334 int offset = 0;
1335
1336 const unsigned int id = 0x40;
1337 const int val_type = USB_MIXER_S16;
1338 const int control = 1;
1339
1340 switch (mixer->chip->usb_id) {
1341 case USB_ID(0x0763, 0x2030):
1342 num_outs = 6;
1343 offset = 0x3c;
1344 /* { 0x3c, 0x43, 0x3e, 0x45, 0x40, 0x47 } */
1345 break;
1346 case USB_ID(0x0763, 0x2031):
1347 num_outs = 8;
1348 offset = 0x70;
1349 /* { 0x70, 0x79, 0x72, 0x7b, 0x74, 0x7d, 0x76, 0x7f } */
1350 break;
1351 }
1352
1353 for (chan = 0; chan < num_outs; chan++) {
1354 snprintf(name, sizeof(name),
1355 "Effect Return %d",
1356 chan + 1);
1357
1358 cmask = (chan == 0) ? 0 :
1359 1 << (chan + (chan % 2) * num_outs - 1);
1360 err = snd_create_std_mono_ctl_offset(mixer, id, control,
1361 cmask, val_type, offset, name,
1362 &snd_usb_mixer_vol_tlv);
1363 if (err < 0)
1364 return err;
1365 }
1366
1367 return 0;
1368 }
1369
1370 static int snd_c400_create_mixer(struct usb_mixer_interface *mixer)
1371 {
1372 int err;
1373
1374 err = snd_c400_create_vol_ctls(mixer);
1375 if (err < 0)
1376 return err;
1377
1378 err = snd_c400_create_effect_vol_ctls(mixer);
1379 if (err < 0)
1380 return err;
1381
1382 err = snd_c400_create_effect_ret_vol_ctls(mixer);
1383 if (err < 0)
1384 return err;
1385
1386 err = snd_ftu_create_effect_switch(mixer, 2, 0x43);
1387 if (err < 0)
1388 return err;
1389
1390 err = snd_c400_create_effect_volume_ctl(mixer);
1391 if (err < 0)
1392 return err;
1393
1394 err = snd_c400_create_effect_duration_ctl(mixer);
1395 if (err < 0)
1396 return err;
1397
1398 err = snd_c400_create_effect_feedback_ctl(mixer);
1399 if (err < 0)
1400 return err;
1401
1402 return 0;
1403 }
1404
1405 /*
1406 * The mixer units for Ebox-44 are corrupt, and even where they
1407 * are valid they presents mono controls as L and R channels of
1408 * stereo. So we provide a good mixer here.
1409 */
1410 static struct std_mono_table ebox44_table[] = {
1411 {
1412 .unitid = 4,
1413 .control = 1,
1414 .cmask = 0x0,
1415 .val_type = USB_MIXER_INV_BOOLEAN,
1416 .name = "Headphone Playback Switch"
1417 },
1418 {
1419 .unitid = 4,
1420 .control = 2,
1421 .cmask = 0x1,
1422 .val_type = USB_MIXER_S16,
1423 .name = "Headphone A Mix Playback Volume"
1424 },
1425 {
1426 .unitid = 4,
1427 .control = 2,
1428 .cmask = 0x2,
1429 .val_type = USB_MIXER_S16,
1430 .name = "Headphone B Mix Playback Volume"
1431 },
1432
1433 {
1434 .unitid = 7,
1435 .control = 1,
1436 .cmask = 0x0,
1437 .val_type = USB_MIXER_INV_BOOLEAN,
1438 .name = "Output Playback Switch"
1439 },
1440 {
1441 .unitid = 7,
1442 .control = 2,
1443 .cmask = 0x1,
1444 .val_type = USB_MIXER_S16,
1445 .name = "Output A Playback Volume"
1446 },
1447 {
1448 .unitid = 7,
1449 .control = 2,
1450 .cmask = 0x2,
1451 .val_type = USB_MIXER_S16,
1452 .name = "Output B Playback Volume"
1453 },
1454
1455 {
1456 .unitid = 10,
1457 .control = 1,
1458 .cmask = 0x0,
1459 .val_type = USB_MIXER_INV_BOOLEAN,
1460 .name = "Input Capture Switch"
1461 },
1462 {
1463 .unitid = 10,
1464 .control = 2,
1465 .cmask = 0x1,
1466 .val_type = USB_MIXER_S16,
1467 .name = "Input A Capture Volume"
1468 },
1469 {
1470 .unitid = 10,
1471 .control = 2,
1472 .cmask = 0x2,
1473 .val_type = USB_MIXER_S16,
1474 .name = "Input B Capture Volume"
1475 },
1476
1477 {}
1478 };
1479
1480 /* Audio Advantage Micro II findings:
1481 *
1482 * Mapping spdif AES bits to vendor register.bit:
1483 * AES0: [0 0 0 0 2.3 2.2 2.1 2.0] - default 0x00
1484 * AES1: [3.3 3.2.3.1.3.0 2.7 2.6 2.5 2.4] - default: 0x01
1485 * AES2: [0 0 0 0 0 0 0 0]
1486 * AES3: [0 0 0 0 0 0 x 0] - 'x' bit is set basing on standard usb request
1487 * (UAC_EP_CS_ATTR_SAMPLE_RATE) for Audio Devices
1488 *
1489 * power on values:
1490 * r2: 0x10
1491 * r3: 0x20 (b7 is zeroed just before playback (except IEC61937) and set
1492 * just after it to 0xa0, presumably it disables/mutes some analog
1493 * parts when there is no audio.)
1494 * r9: 0x28
1495 *
1496 * Optical transmitter on/off:
1497 * vendor register.bit: 9.1
1498 * 0 - on (0x28 register value)
1499 * 1 - off (0x2a register value)
1500 *
1501 */
1502 static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol,
1503 struct snd_ctl_elem_info *uinfo)
1504 {
1505 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1506 uinfo->count = 1;
1507 return 0;
1508 }
1509
1510 static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
1511 struct snd_ctl_elem_value *ucontrol)
1512 {
1513 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1514 struct snd_usb_audio *chip = list->mixer->chip;
1515 int err;
1516 struct usb_interface *iface;
1517 struct usb_host_interface *alts;
1518 unsigned int ep;
1519 unsigned char data[3];
1520 int rate;
1521
1522 down_read(&chip->shutdown_rwsem);
1523 if (chip->shutdown) {
1524 err = -ENODEV;
1525 goto end;
1526 }
1527
1528 ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff;
1529 ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff;
1530 ucontrol->value.iec958.status[2] = 0x00;
1531
1532 /* use known values for that card: interface#1 altsetting#1 */
1533 iface = usb_ifnum_to_if(chip->dev, 1);
1534 alts = &iface->altsetting[1];
1535 ep = get_endpoint(alts, 0)->bEndpointAddress;
1536
1537 err = snd_usb_ctl_msg(chip->dev,
1538 usb_rcvctrlpipe(chip->dev, 0),
1539 UAC_GET_CUR,
1540 USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN,
1541 UAC_EP_CS_ATTR_SAMPLE_RATE << 8,
1542 ep,
1543 data,
1544 sizeof(data));
1545 if (err < 0)
1546 goto end;
1547
1548 rate = data[0] | (data[1] << 8) | (data[2] << 16);
1549 ucontrol->value.iec958.status[3] = (rate == 48000) ?
1550 IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100;
1551
1552 err = 0;
1553 end:
1554 up_read(&chip->shutdown_rwsem);
1555 return err;
1556 }
1557
1558 static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
1559 {
1560 struct snd_usb_audio *chip = list->mixer->chip;
1561 unsigned int pval = list->kctl->private_value;
1562 u8 reg;
1563 int err;
1564
1565 down_read(&chip->shutdown_rwsem);
1566 if (chip->shutdown) {
1567 err = -ENODEV;
1568 goto end;
1569 }
1570
1571 reg = ((pval >> 4) & 0xf0) | (pval & 0x0f);
1572 err = snd_usb_ctl_msg(chip->dev,
1573 usb_sndctrlpipe(chip->dev, 0),
1574 UAC_SET_CUR,
1575 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1576 reg,
1577 2,
1578 NULL,
1579 0);
1580 if (err < 0)
1581 goto end;
1582
1583 reg = (pval & IEC958_AES0_NONAUDIO) ? 0xa0 : 0x20;
1584 reg |= (pval >> 12) & 0x0f;
1585 err = snd_usb_ctl_msg(chip->dev,
1586 usb_sndctrlpipe(chip->dev, 0),
1587 UAC_SET_CUR,
1588 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1589 reg,
1590 3,
1591 NULL,
1592 0);
1593 if (err < 0)
1594 goto end;
1595
1596 end:
1597 up_read(&chip->shutdown_rwsem);
1598 return err;
1599 }
1600
1601 static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
1602 struct snd_ctl_elem_value *ucontrol)
1603 {
1604 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1605 unsigned int pval, pval_old;
1606 int err;
1607
1608 pval = pval_old = kcontrol->private_value;
1609 pval &= 0xfffff0f0;
1610 pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
1611 pval |= (ucontrol->value.iec958.status[0] & 0x0f);
1612
1613 pval &= 0xffff0fff;
1614 pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8;
1615
1616 /* The frequency bits in AES3 cannot be set via register access. */
1617
1618 /* Silently ignore any bits from the request that cannot be set. */
1619
1620 if (pval == pval_old)
1621 return 0;
1622
1623 kcontrol->private_value = pval;
1624 err = snd_microii_spdif_default_update(list);
1625 return err < 0 ? err : 1;
1626 }
1627
1628 static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
1629 struct snd_ctl_elem_value *ucontrol)
1630 {
1631 ucontrol->value.iec958.status[0] = 0x0f;
1632 ucontrol->value.iec958.status[1] = 0xff;
1633 ucontrol->value.iec958.status[2] = 0x00;
1634 ucontrol->value.iec958.status[3] = 0x00;
1635
1636 return 0;
1637 }
1638
1639 static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol,
1640 struct snd_ctl_elem_value *ucontrol)
1641 {
1642 ucontrol->value.integer.value[0] = !(kcontrol->private_value & 0x02);
1643
1644 return 0;
1645 }
1646
1647 static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list)
1648 {
1649 struct snd_usb_audio *chip = list->mixer->chip;
1650 u8 reg = list->kctl->private_value;
1651 int err;
1652
1653 down_read(&chip->shutdown_rwsem);
1654 if (chip->shutdown) {
1655 err = -ENODEV;
1656 goto end;
1657 }
1658
1659 err = snd_usb_ctl_msg(chip->dev,
1660 usb_sndctrlpipe(chip->dev, 0),
1661 UAC_SET_CUR,
1662 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1663 reg,
1664 9,
1665 NULL,
1666 0);
1667
1668 end:
1669 up_read(&chip->shutdown_rwsem);
1670 return err;
1671 }
1672
1673 static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
1674 struct snd_ctl_elem_value *ucontrol)
1675 {
1676 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1677 u8 reg;
1678 int err;
1679
1680 reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
1681 if (reg != list->kctl->private_value)
1682 return 0;
1683
1684 kcontrol->private_value = reg;
1685 err = snd_microii_spdif_switch_update(list);
1686 return err < 0 ? err : 1;
1687 }
1688
1689 static struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
1690 {
1691 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1692 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1693 .info = snd_microii_spdif_info,
1694 .get = snd_microii_spdif_default_get,
1695 .put = snd_microii_spdif_default_put,
1696 .private_value = 0x00000100UL,/* reset value */
1697 },
1698 {
1699 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1700 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1701 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
1702 .info = snd_microii_spdif_info,
1703 .get = snd_microii_spdif_mask_get,
1704 },
1705 {
1706 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1707 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
1708 .info = snd_ctl_boolean_mono_info,
1709 .get = snd_microii_spdif_switch_get,
1710 .put = snd_microii_spdif_switch_put,
1711 .private_value = 0x00000028UL,/* reset value */
1712 }
1713 };
1714
1715 static int snd_microii_controls_create(struct usb_mixer_interface *mixer)
1716 {
1717 int err, i;
1718 static usb_mixer_elem_resume_func_t resume_funcs[] = {
1719 snd_microii_spdif_default_update,
1720 NULL,
1721 snd_microii_spdif_switch_update
1722 };
1723
1724 for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) {
1725 err = add_single_ctl_with_resume(mixer, 0,
1726 resume_funcs[i],
1727 &snd_microii_mixer_spdif[i],
1728 NULL);
1729 if (err < 0)
1730 return err;
1731 }
1732
1733 return 0;
1734 }
1735
1736 int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
1737 {
1738 int err = 0;
1739 struct snd_info_entry *entry;
1740
1741 if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0)
1742 return err;
1743
1744 switch (mixer->chip->usb_id) {
1745 case USB_ID(0x041e, 0x3020):
1746 case USB_ID(0x041e, 0x3040):
1747 case USB_ID(0x041e, 0x3042):
1748 case USB_ID(0x041e, 0x30df):
1749 case USB_ID(0x041e, 0x3048):
1750 err = snd_audigy2nx_controls_create(mixer);
1751 if (err < 0)
1752 break;
1753 if (!snd_card_proc_new(mixer->chip->card, "audigy2nx", &entry))
1754 snd_info_set_text_ops(entry, mixer,
1755 snd_audigy2nx_proc_read);
1756 break;
1757
1758 /* EMU0204 */
1759 case USB_ID(0x041e, 0x3f19):
1760 err = snd_emu0204_controls_create(mixer);
1761 if (err < 0)
1762 break;
1763 break;
1764
1765 case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */
1766 case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C400 */
1767 err = snd_c400_create_mixer(mixer);
1768 break;
1769
1770 case USB_ID(0x0763, 0x2080): /* M-Audio Fast Track Ultra */
1771 case USB_ID(0x0763, 0x2081): /* M-Audio Fast Track Ultra 8R */
1772 err = snd_ftu_create_mixer(mixer);
1773 break;
1774
1775 case USB_ID(0x0b05, 0x1739): /* ASUS Xonar U1 */
1776 case USB_ID(0x0b05, 0x1743): /* ASUS Xonar U1 (2) */
1777 case USB_ID(0x0b05, 0x17a0): /* ASUS Xonar U3 */
1778 err = snd_xonar_u1_controls_create(mixer);
1779 break;
1780
1781 case USB_ID(0x0d8c, 0x0103): /* Audio Advantage Micro II */
1782 err = snd_microii_controls_create(mixer);
1783 break;
1784
1785 case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */
1786 err = snd_mbox1_create_sync_switch(mixer);
1787 break;
1788
1789 case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
1790 err = snd_nativeinstruments_create_mixer(mixer,
1791 snd_nativeinstruments_ta6_mixers,
1792 ARRAY_SIZE(snd_nativeinstruments_ta6_mixers));
1793 break;
1794
1795 case USB_ID(0x17cc, 0x1021): /* Traktor Audio 10 */
1796 err = snd_nativeinstruments_create_mixer(mixer,
1797 snd_nativeinstruments_ta10_mixers,
1798 ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
1799 break;
1800
1801 case USB_ID(0x200c, 0x1018): /* Electrix Ebox-44 */
1802 /* detection is disabled in mixer_maps.c */
1803 err = snd_create_std_mono_table(mixer, ebox44_table);
1804 break;
1805
1806 case USB_ID(0x1235, 0x8012): /* Focusrite Scarlett 6i6 */
1807 case USB_ID(0x1235, 0x8002): /* Focusrite Scarlett 8i6 */
1808 case USB_ID(0x1235, 0x8004): /* Focusrite Scarlett 18i6 */
1809 case USB_ID(0x1235, 0x8014): /* Focusrite Scarlett 18i8 */
1810 case USB_ID(0x1235, 0x800c): /* Focusrite Scarlett 18i20 */
1811 err = snd_scarlett_controls_create(mixer);
1812 break;
1813 }
1814
1815 return err;
1816 }
1817
1818 void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
1819 int unitid)
1820 {
1821 if (!mixer->rc_cfg)
1822 return;
1823 /* unit ids specific to Extigy/Audigy 2 NX: */
1824 switch (unitid) {
1825 case 0: /* remote control */
1826 mixer->rc_urb->dev = mixer->chip->dev;
1827 usb_submit_urb(mixer->rc_urb, GFP_ATOMIC);
1828 break;
1829 case 4: /* digital in jack */
1830 case 7: /* line in jacks */
1831 case 19: /* speaker out jacks */
1832 case 20: /* headphones out jack */
1833 break;
1834 /* live24ext: 4 = line-in jack */
1835 case 3: /* hp-out jack (may actuate Mute) */
1836 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
1837 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
1838 snd_usb_mixer_notify_id(mixer, mixer->rc_cfg->mute_mixer_id);
1839 break;
1840 default:
1841 usb_audio_dbg(mixer->chip, "memory change in unknown unit %d\n", unitid);
1842 break;
1843 }
1844 }
1845
Linux with added FPC-III support