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30#include <linux/hid.h>
31#include <linux/init.h>
32#include <linux/math64.h>
33#include <linux/slab.h>
34#include <linux/usb.h>
35#include <linux/usb/audio.h>
36
37#include <sound/asoundef.h>
38#include <sound/core.h>
39#include <sound/control.h>
40#include <sound/hwdep.h>
41#include <sound/info.h>
42#include <sound/tlv.h>
43
44#include "usbaudio.h"
45#include "mixer.h"
46#include "mixer_quirks.h"
47#include "mixer_scarlett.h"
48#include "mixer_us16x08.h"
49#include "helper.h"
50
51struct std_mono_table {
52 unsigned int unitid, control, cmask;
53 int val_type;
54 const char *name;
55 snd_kcontrol_tlv_rw_t *tlv_callback;
56};
57
58
59
60
61
62
63
64
65static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
66 unsigned int unitid,
67 unsigned int control,
68 unsigned int cmask,
69 int val_type,
70 unsigned int idx_off,
71 const char *name,
72 snd_kcontrol_tlv_rw_t *tlv_callback)
73{
74 struct usb_mixer_elem_info *cval;
75 struct snd_kcontrol *kctl;
76
77 cval = kzalloc(sizeof(*cval), GFP_KERNEL);
78 if (!cval)
79 return -ENOMEM;
80
81 snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid);
82 cval->val_type = val_type;
83 cval->channels = 1;
84 cval->control = control;
85 cval->cmask = cmask;
86 cval->idx_off = idx_off;
87
88
89
90 cval->min = 0;
91 cval->max = 1;
92 cval->res = 0;
93 cval->dBmin = 0;
94 cval->dBmax = 0;
95
96
97 kctl = snd_ctl_new1(snd_usb_feature_unit_ctl, cval);
98 if (!kctl) {
99 kfree(cval);
100 return -ENOMEM;
101 }
102
103
104 snprintf(kctl->id.name, sizeof(kctl->id.name), name);
105 kctl->private_free = snd_usb_mixer_elem_free;
106
107
108 if (tlv_callback) {
109 kctl->tlv.c = tlv_callback;
110 kctl->vd[0].access |=
111 SNDRV_CTL_ELEM_ACCESS_TLV_READ |
112 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
113 }
114
115 return snd_usb_mixer_add_control(&cval->head, kctl);
116}
117
118static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
119 unsigned int unitid,
120 unsigned int control,
121 unsigned int cmask,
122 int val_type,
123 const char *name,
124 snd_kcontrol_tlv_rw_t *tlv_callback)
125{
126 return snd_create_std_mono_ctl_offset(mixer, unitid, control, cmask,
127 val_type, 0 , name, tlv_callback);
128}
129
130
131
132
133static int snd_create_std_mono_table(struct usb_mixer_interface *mixer,
134 struct std_mono_table *t)
135{
136 int err;
137
138 while (t->name != NULL) {
139 err = snd_create_std_mono_ctl(mixer, t->unitid, t->control,
140 t->cmask, t->val_type, t->name, t->tlv_callback);
141 if (err < 0)
142 return err;
143 t++;
144 }
145
146 return 0;
147}
148
149static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
150 int id,
151 usb_mixer_elem_resume_func_t resume,
152 const struct snd_kcontrol_new *knew,
153 struct usb_mixer_elem_list **listp)
154{
155 struct usb_mixer_elem_list *list;
156 struct snd_kcontrol *kctl;
157
158 list = kzalloc(sizeof(*list), GFP_KERNEL);
159 if (!list)
160 return -ENOMEM;
161 if (listp)
162 *listp = list;
163 list->mixer = mixer;
164 list->id = id;
165 list->resume = resume;
166 kctl = snd_ctl_new1(knew, list);
167 if (!kctl) {
168 kfree(list);
169 return -ENOMEM;
170 }
171 kctl->private_free = snd_usb_mixer_elem_free;
172 return snd_usb_mixer_add_control(list, kctl);
173}
174
175
176
177
178
179
180
181
182
183static const struct rc_config {
184 u32 usb_id;
185 u8 offset;
186 u8 length;
187 u8 packet_length;
188 u8 min_packet_length;
189 u8 mute_mixer_id;
190 u32 mute_code;
191} rc_configs[] = {
192 { USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 },
193 { USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 },
194 { USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 },
195 { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d },
196 { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d },
197 { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d },
198 { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 },
199};
200
201static void snd_usb_soundblaster_remote_complete(struct urb *urb)
202{
203 struct usb_mixer_interface *mixer = urb->context;
204 const struct rc_config *rc = mixer->rc_cfg;
205 u32 code;
206
207 if (urb->status < 0 || urb->actual_length < rc->min_packet_length)
208 return;
209
210 code = mixer->rc_buffer[rc->offset];
211 if (rc->length == 2)
212 code |= mixer->rc_buffer[rc->offset + 1] << 8;
213
214
215 if (code == rc->mute_code)
216 snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id);
217 mixer->rc_code = code;
218 wmb();
219 wake_up(&mixer->rc_waitq);
220}
221
222static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
223 long count, loff_t *offset)
224{
225 struct usb_mixer_interface *mixer = hw->private_data;
226 int err;
227 u32 rc_code;
228
229 if (count != 1 && count != 4)
230 return -EINVAL;
231 err = wait_event_interruptible(mixer->rc_waitq,
232 (rc_code = xchg(&mixer->rc_code, 0)) != 0);
233 if (err == 0) {
234 if (count == 1)
235 err = put_user(rc_code, buf);
236 else
237 err = put_user(rc_code, (u32 __user *)buf);
238 }
239 return err < 0 ? err : count;
240}
241
242static __poll_t snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
243 poll_table *wait)
244{
245 struct usb_mixer_interface *mixer = hw->private_data;
246
247 poll_wait(file, &mixer->rc_waitq, wait);
248 return mixer->rc_code ? EPOLLIN | EPOLLRDNORM : 0;
249}
250
251static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
252{
253 struct snd_hwdep *hwdep;
254 int err, len, i;
255
256 for (i = 0; i < ARRAY_SIZE(rc_configs); ++i)
257 if (rc_configs[i].usb_id == mixer->chip->usb_id)
258 break;
259 if (i >= ARRAY_SIZE(rc_configs))
260 return 0;
261 mixer->rc_cfg = &rc_configs[i];
262
263 len = mixer->rc_cfg->packet_length;
264
265 init_waitqueue_head(&mixer->rc_waitq);
266 err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep);
267 if (err < 0)
268 return err;
269 snprintf(hwdep->name, sizeof(hwdep->name),
270 "%s remote control", mixer->chip->card->shortname);
271 hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
272 hwdep->private_data = mixer;
273 hwdep->ops.read = snd_usb_sbrc_hwdep_read;
274 hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
275 hwdep->exclusive = 1;
276
277 mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
278 if (!mixer->rc_urb)
279 return -ENOMEM;
280 mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL);
281 if (!mixer->rc_setup_packet) {
282 usb_free_urb(mixer->rc_urb);
283 mixer->rc_urb = NULL;
284 return -ENOMEM;
285 }
286 mixer->rc_setup_packet->bRequestType =
287 USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
288 mixer->rc_setup_packet->bRequest = UAC_GET_MEM;
289 mixer->rc_setup_packet->wValue = cpu_to_le16(0);
290 mixer->rc_setup_packet->wIndex = cpu_to_le16(0);
291 mixer->rc_setup_packet->wLength = cpu_to_le16(len);
292 usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
293 usb_rcvctrlpipe(mixer->chip->dev, 0),
294 (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
295 snd_usb_soundblaster_remote_complete, mixer);
296 return 0;
297}
298
299#define snd_audigy2nx_led_info snd_ctl_boolean_mono_info
300
301static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
302{
303 ucontrol->value.integer.value[0] = kcontrol->private_value >> 8;
304 return 0;
305}
306
307static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer,
308 int value, int index)
309{
310 struct snd_usb_audio *chip = mixer->chip;
311 int err;
312
313 err = snd_usb_lock_shutdown(chip);
314 if (err < 0)
315 return err;
316
317 if (chip->usb_id == USB_ID(0x041e, 0x3042))
318 err = snd_usb_ctl_msg(chip->dev,
319 usb_sndctrlpipe(chip->dev, 0), 0x24,
320 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
321 !value, 0, NULL, 0);
322
323 if (chip->usb_id == USB_ID(0x041e, 0x30df))
324 err = snd_usb_ctl_msg(chip->dev,
325 usb_sndctrlpipe(chip->dev, 0), 0x24,
326 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
327 !value, 0, NULL, 0);
328 else
329 err = snd_usb_ctl_msg(chip->dev,
330 usb_sndctrlpipe(chip->dev, 0), 0x24,
331 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
332 value, index + 2, NULL, 0);
333 snd_usb_unlock_shutdown(chip);
334 return err;
335}
336
337static 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 unsigned 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
356static 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
365static const 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
372static const char * const snd_audigy2nx_led_names[] = {
373 "CMSS LED Switch",
374 "Power LED Switch",
375 "Dolby Digital LED Switch",
376};
377
378static 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
386 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
387 continue;
388
389 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
390 continue;
391 if (i > 1 &&
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;
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
410static 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"},
424 {3, "hph out"},
425 {0, "RC "},
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 err = snd_usb_lock_shutdown(mixer->chip);
445 if (err < 0)
446 return;
447 err = snd_usb_ctl_msg(mixer->chip->dev,
448 usb_rcvctrlpipe(mixer->chip->dev, 0),
449 UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
450 USB_RECIP_INTERFACE, 0,
451 jacks[i].unitid << 8, buf, 3);
452 snd_usb_unlock_shutdown(mixer->chip);
453 if (err == 3 && (buf[0] == 3 || buf[0] == 6))
454 snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
455 else
456 snd_iprintf(buffer, "?\n");
457 }
458}
459
460
461static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol,
462 struct snd_ctl_elem_info *uinfo)
463{
464 static const char * const texts[2] = {"1/2", "3/4"};
465
466 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
467}
468
469static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol,
470 struct snd_ctl_elem_value *ucontrol)
471{
472 ucontrol->value.enumerated.item[0] = kcontrol->private_value;
473 return 0;
474}
475
476static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer,
477 int value)
478{
479 struct snd_usb_audio *chip = mixer->chip;
480 int err;
481 unsigned char buf[2];
482
483 err = snd_usb_lock_shutdown(chip);
484 if (err < 0)
485 return err;
486
487 buf[0] = 0x01;
488 buf[1] = value ? 0x02 : 0x01;
489 err = snd_usb_ctl_msg(chip->dev,
490 usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
491 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
492 0x0400, 0x0e00, buf, 2);
493 snd_usb_unlock_shutdown(chip);
494 return err;
495}
496
497static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
498 struct snd_ctl_elem_value *ucontrol)
499{
500 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
501 struct usb_mixer_interface *mixer = list->mixer;
502 unsigned int value = ucontrol->value.enumerated.item[0];
503 int err;
504
505 if (value > 1)
506 return -EINVAL;
507
508 if (value == kcontrol->private_value)
509 return 0;
510
511 kcontrol->private_value = value;
512 err = snd_emu0204_ch_switch_update(mixer, value);
513 return err < 0 ? err : 1;
514}
515
516static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list)
517{
518 return snd_emu0204_ch_switch_update(list->mixer,
519 list->kctl->private_value);
520}
521
522static struct snd_kcontrol_new snd_emu0204_control = {
523 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
524 .name = "Front Jack Channels",
525 .info = snd_emu0204_ch_switch_info,
526 .get = snd_emu0204_ch_switch_get,
527 .put = snd_emu0204_ch_switch_put,
528 .private_value = 0,
529};
530
531static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer)
532{
533 return add_single_ctl_with_resume(mixer, 0,
534 snd_emu0204_ch_switch_resume,
535 &snd_emu0204_control, NULL);
536}
537
538
539
540static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
541 struct snd_ctl_elem_value *ucontrol)
542{
543 ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02);
544 return 0;
545}
546
547static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer,
548 unsigned char status)
549{
550 struct snd_usb_audio *chip = mixer->chip;
551 int err;
552
553 err = snd_usb_lock_shutdown(chip);
554 if (err < 0)
555 return err;
556 err = snd_usb_ctl_msg(chip->dev,
557 usb_sndctrlpipe(chip->dev, 0), 0x08,
558 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
559 50, 0, &status, 1);
560 snd_usb_unlock_shutdown(chip);
561 return err;
562}
563
564static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
565 struct snd_ctl_elem_value *ucontrol)
566{
567 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
568 u8 old_status, new_status;
569 int err;
570
571 old_status = kcontrol->private_value;
572 if (ucontrol->value.integer.value[0])
573 new_status = old_status | 0x02;
574 else
575 new_status = old_status & ~0x02;
576 if (new_status == old_status)
577 return 0;
578
579 kcontrol->private_value = new_status;
580 err = snd_xonar_u1_switch_update(list->mixer, new_status);
581 return err < 0 ? err : 1;
582}
583
584static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list)
585{
586 return snd_xonar_u1_switch_update(list->mixer,
587 list->kctl->private_value);
588}
589
590static struct snd_kcontrol_new snd_xonar_u1_output_switch = {
591 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
592 .name = "Digital Playback Switch",
593 .info = snd_ctl_boolean_mono_info,
594 .get = snd_xonar_u1_switch_get,
595 .put = snd_xonar_u1_switch_put,
596 .private_value = 0x05,
597};
598
599static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
600{
601 return add_single_ctl_with_resume(mixer, 0,
602 snd_xonar_u1_switch_resume,
603 &snd_xonar_u1_output_switch, NULL);
604}
605
606
607
608static int snd_mbox1_switch_get(struct snd_kcontrol *kctl,
609 struct snd_ctl_elem_value *ucontrol)
610{
611 ucontrol->value.enumerated.item[0] = kctl->private_value;
612 return 0;
613}
614
615static int snd_mbox1_switch_update(struct usb_mixer_interface *mixer, int val)
616{
617 struct snd_usb_audio *chip = mixer->chip;
618 int err;
619 unsigned char buff[3];
620
621 err = snd_usb_lock_shutdown(chip);
622 if (err < 0)
623 return err;
624
625
626 err = snd_usb_ctl_msg(chip->dev,
627 usb_rcvctrlpipe(chip->dev, 0), 0x81,
628 USB_DIR_IN |
629 USB_TYPE_CLASS |
630 USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
631 if (err < 0)
632 goto err;
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_ENDPOINT, 0x100, 0x81, buff, 3);
638 if (err < 0)
639 goto err;
640
641
642
643
644
645
646
647
648 if (val == 0) {
649 buff[0] = 0x80;
650 buff[1] = 0xbb;
651 buff[2] = 0x00;
652 } else {
653 buff[0] = buff[1] = buff[2] = 0x00;
654 }
655
656
657 err = snd_usb_ctl_msg(chip->dev,
658 usb_sndctrlpipe(chip->dev, 0), 0x1,
659 USB_TYPE_CLASS |
660 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
661 if (err < 0)
662 goto err;
663 err = snd_usb_ctl_msg(chip->dev,
664 usb_rcvctrlpipe(chip->dev, 0), 0x81,
665 USB_DIR_IN |
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, 0x2, buff, 3);
675 if (err < 0)
676 goto err;
677
678err:
679 snd_usb_unlock_shutdown(chip);
680 return err;
681}
682
683static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
684 struct snd_ctl_elem_value *ucontrol)
685{
686 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
687 struct usb_mixer_interface *mixer = list->mixer;
688 int err;
689 bool cur_val, new_val;
690
691 cur_val = kctl->private_value;
692 new_val = ucontrol->value.enumerated.item[0];
693 if (cur_val == new_val)
694 return 0;
695
696 kctl->private_value = new_val;
697 err = snd_mbox1_switch_update(mixer, new_val);
698 return err < 0 ? err : 1;
699}
700
701static int snd_mbox1_switch_info(struct snd_kcontrol *kcontrol,
702 struct snd_ctl_elem_info *uinfo)
703{
704 static const char *const texts[2] = {
705 "Internal",
706 "S/PDIF"
707 };
708
709 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
710}
711
712static int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list)
713{
714 return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
715}
716
717static struct snd_kcontrol_new snd_mbox1_switch = {
718 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
719 .name = "Clock Source",
720 .index = 0,
721 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
722 .info = snd_mbox1_switch_info,
723 .get = snd_mbox1_switch_get,
724 .put = snd_mbox1_switch_put,
725 .private_value = 0
726};
727
728static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer)
729{
730 return add_single_ctl_with_resume(mixer, 0,
731 snd_mbox1_switch_resume,
732 &snd_mbox1_switch, NULL);
733}
734
735
736
737#define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
738
739static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
740 struct snd_kcontrol *kctl)
741{
742 struct usb_device *dev = mixer->chip->dev;
743 unsigned int pval = kctl->private_value;
744 u8 value;
745 int err;
746
747 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
748 (pval >> 16) & 0xff,
749 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
750 0, pval & 0xffff, &value, 1);
751 if (err < 0) {
752 dev_err(&dev->dev,
753 "unable to issue vendor read request (ret = %d)", err);
754 return err;
755 }
756
757 kctl->private_value |= (value << 24);
758 return 0;
759}
760
761static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
762 struct snd_ctl_elem_value *ucontrol)
763{
764 ucontrol->value.integer.value[0] = kcontrol->private_value >> 24;
765 return 0;
766}
767
768static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list)
769{
770 struct snd_usb_audio *chip = list->mixer->chip;
771 unsigned int pval = list->kctl->private_value;
772 int err;
773
774 err = snd_usb_lock_shutdown(chip);
775 if (err < 0)
776 return err;
777 err = usb_control_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0),
778 (pval >> 16) & 0xff,
779 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
780 pval >> 24, pval & 0xffff, NULL, 0, 1000);
781 snd_usb_unlock_shutdown(chip);
782 return err;
783}
784
785static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
786 struct snd_ctl_elem_value *ucontrol)
787{
788 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
789 u8 oldval = (kcontrol->private_value >> 24) & 0xff;
790 u8 newval = ucontrol->value.integer.value[0];
791 int err;
792
793 if (oldval == newval)
794 return 0;
795
796 kcontrol->private_value &= ~(0xff << 24);
797 kcontrol->private_value |= (unsigned int)newval << 24;
798 err = snd_ni_update_cur_val(list);
799 return err < 0 ? err : 1;
800}
801
802static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
803 {
804 .name = "Direct Thru Channel A",
805 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
806 },
807 {
808 .name = "Direct Thru Channel B",
809 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
810 },
811 {
812 .name = "Phono Input Channel A",
813 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
814 },
815 {
816 .name = "Phono Input Channel B",
817 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
818 },
819};
820
821static struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
822 {
823 .name = "Direct Thru Channel A",
824 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
825 },
826 {
827 .name = "Direct Thru Channel B",
828 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
829 },
830 {
831 .name = "Direct Thru Channel C",
832 .private_value = _MAKE_NI_CONTROL(0x01, 0x07),
833 },
834 {
835 .name = "Direct Thru Channel D",
836 .private_value = _MAKE_NI_CONTROL(0x01, 0x09),
837 },
838 {
839 .name = "Phono Input Channel A",
840 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
841 },
842 {
843 .name = "Phono Input Channel B",
844 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
845 },
846 {
847 .name = "Phono Input Channel C",
848 .private_value = _MAKE_NI_CONTROL(0x02, 0x07),
849 },
850 {
851 .name = "Phono Input Channel D",
852 .private_value = _MAKE_NI_CONTROL(0x02, 0x09),
853 },
854};
855
856static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
857 const struct snd_kcontrol_new *kc,
858 unsigned int count)
859{
860 int i, err = 0;
861 struct snd_kcontrol_new template = {
862 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
863 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
864 .get = snd_nativeinstruments_control_get,
865 .put = snd_nativeinstruments_control_put,
866 .info = snd_ctl_boolean_mono_info,
867 };
868
869 for (i = 0; i < count; i++) {
870 struct usb_mixer_elem_list *list;
871
872 template.name = kc[i].name;
873 template.private_value = kc[i].private_value;
874
875 err = add_single_ctl_with_resume(mixer, 0,
876 snd_ni_update_cur_val,
877 &template, &list);
878 if (err < 0)
879 break;
880 snd_ni_control_init_val(mixer, list->kctl);
881 }
882
883 return err;
884}
885
886
887
888static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
889 struct snd_ctl_elem_info *uinfo)
890{
891 static const char *const texts[8] = {
892 "Room 1", "Room 2", "Room 3", "Hall 1",
893 "Hall 2", "Plate", "Delay", "Echo"
894 };
895
896 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
897}
898
899static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
900 struct snd_kcontrol *kctl)
901{
902 struct usb_device *dev = mixer->chip->dev;
903 unsigned int pval = kctl->private_value;
904 int err;
905 unsigned char value[2];
906
907 value[0] = 0x00;
908 value[1] = 0x00;
909
910 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR,
911 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
912 pval & 0xff00,
913 snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8),
914 value, 2);
915 if (err < 0)
916 return err;
917
918 kctl->private_value |= value[0] << 24;
919 return 0;
920}
921
922static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
923 struct snd_ctl_elem_value *ucontrol)
924{
925 ucontrol->value.enumerated.item[0] = kctl->private_value >> 24;
926 return 0;
927}
928
929static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list)
930{
931 struct snd_usb_audio *chip = list->mixer->chip;
932 unsigned int pval = list->kctl->private_value;
933 unsigned char value[2];
934 int err;
935
936 value[0] = pval >> 24;
937 value[1] = 0;
938
939 err = snd_usb_lock_shutdown(chip);
940 if (err < 0)
941 return err;
942 err = snd_usb_ctl_msg(chip->dev,
943 usb_sndctrlpipe(chip->dev, 0),
944 UAC_SET_CUR,
945 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
946 pval & 0xff00,
947 snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8),
948 value, 2);
949 snd_usb_unlock_shutdown(chip);
950 return err;
951}
952
953static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
954 struct snd_ctl_elem_value *ucontrol)
955{
956 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
957 unsigned int pval = list->kctl->private_value;
958 int cur_val, err, new_val;
959
960 cur_val = pval >> 24;
961 new_val = ucontrol->value.enumerated.item[0];
962 if (cur_val == new_val)
963 return 0;
964
965 kctl->private_value &= ~(0xff << 24);
966 kctl->private_value |= new_val << 24;
967 err = snd_ftu_eff_switch_update(list);
968 return err < 0 ? err : 1;
969}
970
971static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer,
972 int validx, int bUnitID)
973{
974 static struct snd_kcontrol_new template = {
975 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
976 .name = "Effect Program Switch",
977 .index = 0,
978 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
979 .info = snd_ftu_eff_switch_info,
980 .get = snd_ftu_eff_switch_get,
981 .put = snd_ftu_eff_switch_put
982 };
983 struct usb_mixer_elem_list *list;
984 int err;
985
986 err = add_single_ctl_with_resume(mixer, bUnitID,
987 snd_ftu_eff_switch_update,
988 &template, &list);
989 if (err < 0)
990 return err;
991 list->kctl->private_value = (validx << 8) | bUnitID;
992 snd_ftu_eff_switch_init(mixer, list->kctl);
993 return 0;
994}
995
996
997static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer)
998{
999 char name[64];
1000 unsigned int control, cmask;
1001 int in, out, err;
1002
1003 const unsigned int id = 5;
1004 const int val_type = USB_MIXER_S16;
1005
1006 for (out = 0; out < 8; out++) {
1007 control = out + 1;
1008 for (in = 0; in < 8; in++) {
1009 cmask = 1 << in;
1010 snprintf(name, sizeof(name),
1011 "AIn%d - Out%d Capture Volume",
1012 in + 1, out + 1);
1013 err = snd_create_std_mono_ctl(mixer, id, control,
1014 cmask, val_type, name,
1015 &snd_usb_mixer_vol_tlv);
1016 if (err < 0)
1017 return err;
1018 }
1019 for (in = 8; in < 16; in++) {
1020 cmask = 1 << in;
1021 snprintf(name, sizeof(name),
1022 "DIn%d - Out%d Playback Volume",
1023 in - 7, out + 1);
1024 err = snd_create_std_mono_ctl(mixer, id, control,
1025 cmask, val_type, name,
1026 &snd_usb_mixer_vol_tlv);
1027 if (err < 0)
1028 return err;
1029 }
1030 }
1031
1032 return 0;
1033}
1034
1035
1036static int snd_ftu_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
1037{
1038 static const char name[] = "Effect Volume";
1039 const unsigned int id = 6;
1040 const int val_type = USB_MIXER_U8;
1041 const unsigned int control = 2;
1042 const unsigned int cmask = 0;
1043
1044 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1045 name, snd_usb_mixer_vol_tlv);
1046}
1047
1048
1049static int snd_ftu_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
1050{
1051 static const char name[] = "Effect Duration";
1052 const unsigned int id = 6;
1053 const int val_type = USB_MIXER_S16;
1054 const unsigned int control = 3;
1055 const unsigned int cmask = 0;
1056
1057 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1058 name, snd_usb_mixer_vol_tlv);
1059}
1060
1061
1062static int snd_ftu_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
1063{
1064 static const char name[] = "Effect Feedback Volume";
1065 const unsigned int id = 6;
1066 const int val_type = USB_MIXER_U8;
1067 const unsigned int control = 4;
1068 const unsigned int cmask = 0;
1069
1070 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1071 name, NULL);
1072}
1073
1074static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer)
1075{
1076 unsigned int cmask;
1077 int err, ch;
1078 char name[48];
1079
1080 const unsigned int id = 7;
1081 const int val_type = USB_MIXER_S16;
1082 const unsigned int control = 7;
1083
1084 for (ch = 0; ch < 4; ++ch) {
1085 cmask = 1 << ch;
1086 snprintf(name, sizeof(name),
1087 "Effect Return %d Volume", ch + 1);
1088 err = snd_create_std_mono_ctl(mixer, id, control,
1089 cmask, val_type, name,
1090 snd_usb_mixer_vol_tlv);
1091 if (err < 0)
1092 return err;
1093 }
1094
1095 return 0;
1096}
1097
1098static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer)
1099{
1100 unsigned int cmask;
1101 int err, ch;
1102 char name[48];
1103
1104 const unsigned int id = 5;
1105 const int val_type = USB_MIXER_S16;
1106 const unsigned int control = 9;
1107
1108 for (ch = 0; ch < 8; ++ch) {
1109 cmask = 1 << ch;
1110 snprintf(name, sizeof(name),
1111 "Effect Send AIn%d Volume", ch + 1);
1112 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
1113 val_type, name,
1114 snd_usb_mixer_vol_tlv);
1115 if (err < 0)
1116 return err;
1117 }
1118 for (ch = 8; ch < 16; ++ch) {
1119 cmask = 1 << ch;
1120 snprintf(name, sizeof(name),
1121 "Effect Send DIn%d Volume", ch - 7);
1122 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
1123 val_type, name,
1124 snd_usb_mixer_vol_tlv);
1125 if (err < 0)
1126 return err;
1127 }
1128 return 0;
1129}
1130
1131static int snd_ftu_create_mixer(struct usb_mixer_interface *mixer)
1132{
1133 int err;
1134
1135 err = snd_ftu_create_volume_ctls(mixer);
1136 if (err < 0)
1137 return err;
1138
1139 err = snd_ftu_create_effect_switch(mixer, 1, 6);
1140 if (err < 0)
1141 return err;
1142
1143 err = snd_ftu_create_effect_volume_ctl(mixer);
1144 if (err < 0)
1145 return err;
1146
1147 err = snd_ftu_create_effect_duration_ctl(mixer);
1148 if (err < 0)
1149 return err;
1150
1151 err = snd_ftu_create_effect_feedback_ctl(mixer);
1152 if (err < 0)
1153 return err;
1154
1155 err = snd_ftu_create_effect_return_ctls(mixer);
1156 if (err < 0)
1157 return err;
1158
1159 err = snd_ftu_create_effect_send_ctls(mixer);
1160 if (err < 0)
1161 return err;
1162
1163 return 0;
1164}
1165
1166void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
1167 unsigned char samplerate_id)
1168{
1169 struct usb_mixer_interface *mixer;
1170 struct usb_mixer_elem_info *cval;
1171 int unitid = 12;
1172
1173 list_for_each_entry(mixer, &chip->mixer_list, list) {
1174 cval = mixer_elem_list_to_info(mixer->id_elems[unitid]);
1175 if (cval) {
1176 snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
1177 cval->control << 8,
1178 samplerate_id);
1179 snd_usb_mixer_notify_id(mixer, unitid);
1180 }
1181 break;
1182 }
1183}
1184
1185
1186
1187static int snd_c400_create_vol_ctls(struct usb_mixer_interface *mixer)
1188{
1189 char name[64];
1190 unsigned int cmask, offset;
1191 int out, chan, err;
1192 int num_outs = 0;
1193 int num_ins = 0;
1194
1195 const unsigned int id = 0x40;
1196 const int val_type = USB_MIXER_S16;
1197 const int control = 1;
1198
1199 switch (mixer->chip->usb_id) {
1200 case USB_ID(0x0763, 0x2030):
1201 num_outs = 6;
1202 num_ins = 4;
1203 break;
1204 case USB_ID(0x0763, 0x2031):
1205 num_outs = 8;
1206 num_ins = 6;
1207 break;
1208 }
1209
1210 for (chan = 0; chan < num_outs + num_ins; chan++) {
1211 for (out = 0; out < num_outs; out++) {
1212 if (chan < num_outs) {
1213 snprintf(name, sizeof(name),
1214 "PCM%d-Out%d Playback Volume",
1215 chan + 1, out + 1);
1216 } else {
1217 snprintf(name, sizeof(name),
1218 "In%d-Out%d Playback Volume",
1219 chan - num_outs + 1, out + 1);
1220 }
1221
1222 cmask = (out == 0) ? 0 : 1 << (out - 1);
1223 offset = chan * num_outs;
1224 err = snd_create_std_mono_ctl_offset(mixer, id, control,
1225 cmask, val_type, offset, name,
1226 &snd_usb_mixer_vol_tlv);
1227 if (err < 0)
1228 return err;
1229 }
1230 }
1231
1232 return 0;
1233}
1234
1235
1236static int snd_c400_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
1237{
1238 static const char name[] = "Effect Volume";
1239 const unsigned int id = 0x43;
1240 const int val_type = USB_MIXER_U8;
1241 const unsigned int control = 3;
1242 const unsigned int cmask = 0;
1243
1244 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1245 name, snd_usb_mixer_vol_tlv);
1246}
1247
1248
1249static int snd_c400_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
1250{
1251 static const char name[] = "Effect Duration";
1252 const unsigned int id = 0x43;
1253 const int val_type = USB_MIXER_S16;
1254 const unsigned int control = 4;
1255 const unsigned int cmask = 0;
1256
1257 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1258 name, snd_usb_mixer_vol_tlv);
1259}
1260
1261
1262static int snd_c400_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
1263{
1264 static const char name[] = "Effect Feedback Volume";
1265 const unsigned int id = 0x43;
1266 const int val_type = USB_MIXER_U8;
1267 const unsigned int control = 5;
1268 const unsigned int cmask = 0;
1269
1270 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1271 name, NULL);
1272}
1273
1274static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer)
1275{
1276 char name[64];
1277 unsigned int cmask;
1278 int chan, err;
1279 int num_outs = 0;
1280 int num_ins = 0;
1281
1282 const unsigned int id = 0x42;
1283 const int val_type = USB_MIXER_S16;
1284 const int control = 1;
1285
1286 switch (mixer->chip->usb_id) {
1287 case USB_ID(0x0763, 0x2030):
1288 num_outs = 6;
1289 num_ins = 4;
1290 break;
1291 case USB_ID(0x0763, 0x2031):
1292 num_outs = 8;
1293 num_ins = 6;
1294 break;
1295 }
1296
1297 for (chan = 0; chan < num_outs + num_ins; chan++) {
1298 if (chan < num_outs) {
1299 snprintf(name, sizeof(name),
1300 "Effect Send DOut%d",
1301 chan + 1);
1302 } else {
1303 snprintf(name, sizeof(name),
1304 "Effect Send AIn%d",
1305 chan - num_outs + 1);
1306 }
1307
1308 cmask = (chan == 0) ? 0 : 1 << (chan - 1);
1309 err = snd_create_std_mono_ctl(mixer, id, control,
1310 cmask, val_type, name,
1311 &snd_usb_mixer_vol_tlv);
1312 if (err < 0)
1313 return err;
1314 }
1315
1316 return 0;
1317}
1318
1319static int snd_c400_create_effect_ret_vol_ctls(struct usb_mixer_interface *mixer)
1320{
1321 char name[64];
1322 unsigned int cmask;
1323 int chan, err;
1324 int num_outs = 0;
1325 int offset = 0;
1326
1327 const unsigned int id = 0x40;
1328 const int val_type = USB_MIXER_S16;
1329 const int control = 1;
1330
1331 switch (mixer->chip->usb_id) {
1332 case USB_ID(0x0763, 0x2030):
1333 num_outs = 6;
1334 offset = 0x3c;
1335
1336 break;
1337 case USB_ID(0x0763, 0x2031):
1338 num_outs = 8;
1339 offset = 0x70;
1340
1341 break;
1342 }
1343
1344 for (chan = 0; chan < num_outs; chan++) {
1345 snprintf(name, sizeof(name),
1346 "Effect Return %d",
1347 chan + 1);
1348
1349 cmask = (chan == 0) ? 0 :
1350 1 << (chan + (chan % 2) * num_outs - 1);
1351 err = snd_create_std_mono_ctl_offset(mixer, id, control,
1352 cmask, val_type, offset, name,
1353 &snd_usb_mixer_vol_tlv);
1354 if (err < 0)
1355 return err;
1356 }
1357
1358 return 0;
1359}
1360
1361static int snd_c400_create_mixer(struct usb_mixer_interface *mixer)
1362{
1363 int err;
1364
1365 err = snd_c400_create_vol_ctls(mixer);
1366 if (err < 0)
1367 return err;
1368
1369 err = snd_c400_create_effect_vol_ctls(mixer);
1370 if (err < 0)
1371 return err;
1372
1373 err = snd_c400_create_effect_ret_vol_ctls(mixer);
1374 if (err < 0)
1375 return err;
1376
1377 err = snd_ftu_create_effect_switch(mixer, 2, 0x43);
1378 if (err < 0)
1379 return err;
1380
1381 err = snd_c400_create_effect_volume_ctl(mixer);
1382 if (err < 0)
1383 return err;
1384
1385 err = snd_c400_create_effect_duration_ctl(mixer);
1386 if (err < 0)
1387 return err;
1388
1389 err = snd_c400_create_effect_feedback_ctl(mixer);
1390 if (err < 0)
1391 return err;
1392
1393 return 0;
1394}
1395
1396
1397
1398
1399
1400
1401static struct std_mono_table ebox44_table[] = {
1402 {
1403 .unitid = 4,
1404 .control = 1,
1405 .cmask = 0x0,
1406 .val_type = USB_MIXER_INV_BOOLEAN,
1407 .name = "Headphone Playback Switch"
1408 },
1409 {
1410 .unitid = 4,
1411 .control = 2,
1412 .cmask = 0x1,
1413 .val_type = USB_MIXER_S16,
1414 .name = "Headphone A Mix Playback Volume"
1415 },
1416 {
1417 .unitid = 4,
1418 .control = 2,
1419 .cmask = 0x2,
1420 .val_type = USB_MIXER_S16,
1421 .name = "Headphone B Mix Playback Volume"
1422 },
1423
1424 {
1425 .unitid = 7,
1426 .control = 1,
1427 .cmask = 0x0,
1428 .val_type = USB_MIXER_INV_BOOLEAN,
1429 .name = "Output Playback Switch"
1430 },
1431 {
1432 .unitid = 7,
1433 .control = 2,
1434 .cmask = 0x1,
1435 .val_type = USB_MIXER_S16,
1436 .name = "Output A Playback Volume"
1437 },
1438 {
1439 .unitid = 7,
1440 .control = 2,
1441 .cmask = 0x2,
1442 .val_type = USB_MIXER_S16,
1443 .name = "Output B Playback Volume"
1444 },
1445
1446 {
1447 .unitid = 10,
1448 .control = 1,
1449 .cmask = 0x0,
1450 .val_type = USB_MIXER_INV_BOOLEAN,
1451 .name = "Input Capture Switch"
1452 },
1453 {
1454 .unitid = 10,
1455 .control = 2,
1456 .cmask = 0x1,
1457 .val_type = USB_MIXER_S16,
1458 .name = "Input A Capture Volume"
1459 },
1460 {
1461 .unitid = 10,
1462 .control = 2,
1463 .cmask = 0x2,
1464 .val_type = USB_MIXER_S16,
1465 .name = "Input B Capture Volume"
1466 },
1467
1468 {}
1469};
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol,
1494 struct snd_ctl_elem_info *uinfo)
1495{
1496 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1497 uinfo->count = 1;
1498 return 0;
1499}
1500
1501static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
1502 struct snd_ctl_elem_value *ucontrol)
1503{
1504 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1505 struct snd_usb_audio *chip = list->mixer->chip;
1506 int err;
1507 struct usb_interface *iface;
1508 struct usb_host_interface *alts;
1509 unsigned int ep;
1510 unsigned char data[3];
1511 int rate;
1512
1513 err = snd_usb_lock_shutdown(chip);
1514 if (err < 0)
1515 return err;
1516
1517 ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff;
1518 ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff;
1519 ucontrol->value.iec958.status[2] = 0x00;
1520
1521
1522 iface = usb_ifnum_to_if(chip->dev, 1);
1523 if (!iface || iface->num_altsetting < 2)
1524 return -EINVAL;
1525 alts = &iface->altsetting[1];
1526 if (get_iface_desc(alts)->bNumEndpoints < 1)
1527 return -EINVAL;
1528 ep = get_endpoint(alts, 0)->bEndpointAddress;
1529
1530 err = snd_usb_ctl_msg(chip->dev,
1531 usb_rcvctrlpipe(chip->dev, 0),
1532 UAC_GET_CUR,
1533 USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN,
1534 UAC_EP_CS_ATTR_SAMPLE_RATE << 8,
1535 ep,
1536 data,
1537 sizeof(data));
1538 if (err < 0)
1539 goto end;
1540
1541 rate = data[0] | (data[1] << 8) | (data[2] << 16);
1542 ucontrol->value.iec958.status[3] = (rate == 48000) ?
1543 IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100;
1544
1545 err = 0;
1546 end:
1547 snd_usb_unlock_shutdown(chip);
1548 return err;
1549}
1550
1551static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
1552{
1553 struct snd_usb_audio *chip = list->mixer->chip;
1554 unsigned int pval = list->kctl->private_value;
1555 u8 reg;
1556 int err;
1557
1558 err = snd_usb_lock_shutdown(chip);
1559 if (err < 0)
1560 return err;
1561
1562 reg = ((pval >> 4) & 0xf0) | (pval & 0x0f);
1563 err = snd_usb_ctl_msg(chip->dev,
1564 usb_sndctrlpipe(chip->dev, 0),
1565 UAC_SET_CUR,
1566 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1567 reg,
1568 2,
1569 NULL,
1570 0);
1571 if (err < 0)
1572 goto end;
1573
1574 reg = (pval & IEC958_AES0_NONAUDIO) ? 0xa0 : 0x20;
1575 reg |= (pval >> 12) & 0x0f;
1576 err = snd_usb_ctl_msg(chip->dev,
1577 usb_sndctrlpipe(chip->dev, 0),
1578 UAC_SET_CUR,
1579 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1580 reg,
1581 3,
1582 NULL,
1583 0);
1584 if (err < 0)
1585 goto end;
1586
1587 end:
1588 snd_usb_unlock_shutdown(chip);
1589 return err;
1590}
1591
1592static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
1593 struct snd_ctl_elem_value *ucontrol)
1594{
1595 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1596 unsigned int pval, pval_old;
1597 int err;
1598
1599 pval = pval_old = kcontrol->private_value;
1600 pval &= 0xfffff0f0;
1601 pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
1602 pval |= (ucontrol->value.iec958.status[0] & 0x0f);
1603
1604 pval &= 0xffff0fff;
1605 pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8;
1606
1607
1608
1609
1610
1611 if (pval == pval_old)
1612 return 0;
1613
1614 kcontrol->private_value = pval;
1615 err = snd_microii_spdif_default_update(list);
1616 return err < 0 ? err : 1;
1617}
1618
1619static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
1620 struct snd_ctl_elem_value *ucontrol)
1621{
1622 ucontrol->value.iec958.status[0] = 0x0f;
1623 ucontrol->value.iec958.status[1] = 0xff;
1624 ucontrol->value.iec958.status[2] = 0x00;
1625 ucontrol->value.iec958.status[3] = 0x00;
1626
1627 return 0;
1628}
1629
1630static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol,
1631 struct snd_ctl_elem_value *ucontrol)
1632{
1633 ucontrol->value.integer.value[0] = !(kcontrol->private_value & 0x02);
1634
1635 return 0;
1636}
1637
1638static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list)
1639{
1640 struct snd_usb_audio *chip = list->mixer->chip;
1641 u8 reg = list->kctl->private_value;
1642 int err;
1643
1644 err = snd_usb_lock_shutdown(chip);
1645 if (err < 0)
1646 return err;
1647
1648 err = snd_usb_ctl_msg(chip->dev,
1649 usb_sndctrlpipe(chip->dev, 0),
1650 UAC_SET_CUR,
1651 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1652 reg,
1653 9,
1654 NULL,
1655 0);
1656
1657 snd_usb_unlock_shutdown(chip);
1658 return err;
1659}
1660
1661static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
1662 struct snd_ctl_elem_value *ucontrol)
1663{
1664 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1665 u8 reg;
1666 int err;
1667
1668 reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
1669 if (reg != list->kctl->private_value)
1670 return 0;
1671
1672 kcontrol->private_value = reg;
1673 err = snd_microii_spdif_switch_update(list);
1674 return err < 0 ? err : 1;
1675}
1676
1677static struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
1678 {
1679 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1680 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1681 .info = snd_microii_spdif_info,
1682 .get = snd_microii_spdif_default_get,
1683 .put = snd_microii_spdif_default_put,
1684 .private_value = 0x00000100UL,
1685 },
1686 {
1687 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1688 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1689 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
1690 .info = snd_microii_spdif_info,
1691 .get = snd_microii_spdif_mask_get,
1692 },
1693 {
1694 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1695 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
1696 .info = snd_ctl_boolean_mono_info,
1697 .get = snd_microii_spdif_switch_get,
1698 .put = snd_microii_spdif_switch_put,
1699 .private_value = 0x00000028UL,
1700 }
1701};
1702
1703static int snd_microii_controls_create(struct usb_mixer_interface *mixer)
1704{
1705 int err, i;
1706 static usb_mixer_elem_resume_func_t resume_funcs[] = {
1707 snd_microii_spdif_default_update,
1708 NULL,
1709 snd_microii_spdif_switch_update
1710 };
1711
1712 for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) {
1713 err = add_single_ctl_with_resume(mixer, 0,
1714 resume_funcs[i],
1715 &snd_microii_mixer_spdif[i],
1716 NULL);
1717 if (err < 0)
1718 return err;
1719 }
1720
1721 return 0;
1722}
1723
1724
1725
1726static int snd_soundblaster_e1_switch_get(struct snd_kcontrol *kcontrol,
1727 struct snd_ctl_elem_value *ucontrol)
1728{
1729 ucontrol->value.integer.value[0] = kcontrol->private_value;
1730 return 0;
1731}
1732
1733static int snd_soundblaster_e1_switch_update(struct usb_mixer_interface *mixer,
1734 unsigned char state)
1735{
1736 struct snd_usb_audio *chip = mixer->chip;
1737 int err;
1738 unsigned char buff[2];
1739
1740 buff[0] = 0x02;
1741 buff[1] = state ? 0x02 : 0x00;
1742
1743 err = snd_usb_lock_shutdown(chip);
1744 if (err < 0)
1745 return err;
1746 err = snd_usb_ctl_msg(chip->dev,
1747 usb_sndctrlpipe(chip->dev, 0), HID_REQ_SET_REPORT,
1748 USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
1749 0x0202, 3, buff, 2);
1750 snd_usb_unlock_shutdown(chip);
1751 return err;
1752}
1753
1754static int snd_soundblaster_e1_switch_put(struct snd_kcontrol *kcontrol,
1755 struct snd_ctl_elem_value *ucontrol)
1756{
1757 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1758 unsigned char value = !!ucontrol->value.integer.value[0];
1759 int err;
1760
1761 if (kcontrol->private_value == value)
1762 return 0;
1763 kcontrol->private_value = value;
1764 err = snd_soundblaster_e1_switch_update(list->mixer, value);
1765 return err < 0 ? err : 1;
1766}
1767
1768static int snd_soundblaster_e1_switch_resume(struct usb_mixer_elem_list *list)
1769{
1770 return snd_soundblaster_e1_switch_update(list->mixer,
1771 list->kctl->private_value);
1772}
1773
1774static int snd_soundblaster_e1_switch_info(struct snd_kcontrol *kcontrol,
1775 struct snd_ctl_elem_info *uinfo)
1776{
1777 static const char *const texts[2] = {
1778 "Mic", "Aux"
1779 };
1780
1781 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
1782}
1783
1784static struct snd_kcontrol_new snd_soundblaster_e1_input_switch = {
1785 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1786 .name = "Input Source",
1787 .info = snd_soundblaster_e1_switch_info,
1788 .get = snd_soundblaster_e1_switch_get,
1789 .put = snd_soundblaster_e1_switch_put,
1790 .private_value = 0,
1791};
1792
1793static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer)
1794{
1795 return add_single_ctl_with_resume(mixer, 0,
1796 snd_soundblaster_e1_switch_resume,
1797 &snd_soundblaster_e1_input_switch,
1798 NULL);
1799}
1800
1801static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id)
1802{
1803 u16 buf = 0;
1804
1805 snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
1806 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
1807 ch, snd_usb_ctrl_intf(chip) | (id << 8),
1808 &buf, 2);
1809}
1810
1811static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
1812{
1813
1814 dell_dock_init_vol(mixer->chip, 1, 16);
1815 dell_dock_init_vol(mixer->chip, 2, 16);
1816 dell_dock_init_vol(mixer->chip, 1, 19);
1817 dell_dock_init_vol(mixer->chip, 2, 19);
1818 return 0;
1819}
1820
1821
1822
1823#define SND_RME_GET_STATUS1 23
1824#define SND_RME_GET_CURRENT_FREQ 17
1825#define SND_RME_CLK_SYSTEM_SHIFT 16
1826#define SND_RME_CLK_SYSTEM_MASK 0x1f
1827#define SND_RME_CLK_AES_SHIFT 8
1828#define SND_RME_CLK_SPDIF_SHIFT 12
1829#define SND_RME_CLK_AES_SPDIF_MASK 0xf
1830#define SND_RME_CLK_SYNC_SHIFT 6
1831#define SND_RME_CLK_SYNC_MASK 0x3
1832#define SND_RME_CLK_FREQMUL_SHIFT 18
1833#define SND_RME_CLK_FREQMUL_MASK 0x7
1834#define SND_RME_CLK_SYSTEM(x) \
1835 ((x >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
1836#define SND_RME_CLK_AES(x) \
1837 ((x >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
1838#define SND_RME_CLK_SPDIF(x) \
1839 ((x >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
1840#define SND_RME_CLK_SYNC(x) \
1841 ((x >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
1842#define SND_RME_CLK_FREQMUL(x) \
1843 ((x >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
1844#define SND_RME_CLK_AES_LOCK 0x1
1845#define SND_RME_CLK_AES_SYNC 0x4
1846#define SND_RME_CLK_SPDIF_LOCK 0x2
1847#define SND_RME_CLK_SPDIF_SYNC 0x8
1848#define SND_RME_SPDIF_IF_SHIFT 4
1849#define SND_RME_SPDIF_FORMAT_SHIFT 5
1850#define SND_RME_BINARY_MASK 0x1
1851#define SND_RME_SPDIF_IF(x) \
1852 ((x >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
1853#define SND_RME_SPDIF_FORMAT(x) \
1854 ((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
1855
1856static const u32 snd_rme_rate_table[] = {
1857 32000, 44100, 48000, 50000,
1858 64000, 88200, 96000, 100000,
1859 128000, 176400, 192000, 200000,
1860 256000, 352800, 384000, 400000,
1861 512000, 705600, 768000, 800000
1862};
1863
1864#define SND_RME_RATE_IDX_AES_SPDIF_NUM 12
1865
1866enum snd_rme_domain {
1867 SND_RME_DOMAIN_SYSTEM,
1868 SND_RME_DOMAIN_AES,
1869 SND_RME_DOMAIN_SPDIF
1870};
1871
1872enum snd_rme_clock_status {
1873 SND_RME_CLOCK_NOLOCK,
1874 SND_RME_CLOCK_LOCK,
1875 SND_RME_CLOCK_SYNC
1876};
1877
1878static int snd_rme_read_value(struct snd_usb_audio *chip,
1879 unsigned int item,
1880 u32 *value)
1881{
1882 struct usb_device *dev = chip->dev;
1883 int err;
1884
1885 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
1886 item,
1887 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1888 0, 0,
1889 value, sizeof(*value));
1890 if (err < 0)
1891 dev_err(&dev->dev,
1892 "unable to issue vendor read request %d (ret = %d)",
1893 item, err);
1894 return err;
1895}
1896
1897static int snd_rme_get_status1(struct snd_kcontrol *kcontrol,
1898 u32 *status1)
1899{
1900 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1901 struct snd_usb_audio *chip = list->mixer->chip;
1902 int err;
1903
1904 err = snd_usb_lock_shutdown(chip);
1905 if (err < 0)
1906 return err;
1907 err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, status1);
1908 snd_usb_unlock_shutdown(chip);
1909 return err;
1910}
1911
1912static int snd_rme_rate_get(struct snd_kcontrol *kcontrol,
1913 struct snd_ctl_elem_value *ucontrol)
1914{
1915 u32 status1;
1916 u32 rate = 0;
1917 int idx;
1918 int err;
1919
1920 err = snd_rme_get_status1(kcontrol, &status1);
1921 if (err < 0)
1922 return err;
1923 switch (kcontrol->private_value) {
1924 case SND_RME_DOMAIN_SYSTEM:
1925 idx = SND_RME_CLK_SYSTEM(status1);
1926 if (idx < ARRAY_SIZE(snd_rme_rate_table))
1927 rate = snd_rme_rate_table[idx];
1928 break;
1929 case SND_RME_DOMAIN_AES:
1930 idx = SND_RME_CLK_AES(status1);
1931 if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
1932 rate = snd_rme_rate_table[idx];
1933 break;
1934 case SND_RME_DOMAIN_SPDIF:
1935 idx = SND_RME_CLK_SPDIF(status1);
1936 if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
1937 rate = snd_rme_rate_table[idx];
1938 break;
1939 default:
1940 return -EINVAL;
1941 }
1942 ucontrol->value.integer.value[0] = rate;
1943 return 0;
1944}
1945
1946static int snd_rme_sync_state_get(struct snd_kcontrol *kcontrol,
1947 struct snd_ctl_elem_value *ucontrol)
1948{
1949 u32 status1;
1950 int idx = SND_RME_CLOCK_NOLOCK;
1951 int err;
1952
1953 err = snd_rme_get_status1(kcontrol, &status1);
1954 if (err < 0)
1955 return err;
1956 switch (kcontrol->private_value) {
1957 case SND_RME_DOMAIN_AES:
1958 if (status1 & SND_RME_CLK_AES_SYNC)
1959 idx = SND_RME_CLOCK_SYNC;
1960 else if (status1 & SND_RME_CLK_AES_LOCK)
1961 idx = SND_RME_CLOCK_LOCK;
1962 break;
1963 case SND_RME_DOMAIN_SPDIF:
1964 if (status1 & SND_RME_CLK_SPDIF_SYNC)
1965 idx = SND_RME_CLOCK_SYNC;
1966 else if (status1 & SND_RME_CLK_SPDIF_LOCK)
1967 idx = SND_RME_CLOCK_LOCK;
1968 break;
1969 default:
1970 return -EINVAL;
1971 }
1972 ucontrol->value.enumerated.item[0] = idx;
1973 return 0;
1974}
1975
1976static int snd_rme_spdif_if_get(struct snd_kcontrol *kcontrol,
1977 struct snd_ctl_elem_value *ucontrol)
1978{
1979 u32 status1;
1980 int err;
1981
1982 err = snd_rme_get_status1(kcontrol, &status1);
1983 if (err < 0)
1984 return err;
1985 ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_IF(status1);
1986 return 0;
1987}
1988
1989static int snd_rme_spdif_format_get(struct snd_kcontrol *kcontrol,
1990 struct snd_ctl_elem_value *ucontrol)
1991{
1992 u32 status1;
1993 int err;
1994
1995 err = snd_rme_get_status1(kcontrol, &status1);
1996 if (err < 0)
1997 return err;
1998 ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_FORMAT(status1);
1999 return 0;
2000}
2001
2002static int snd_rme_sync_source_get(struct snd_kcontrol *kcontrol,
2003 struct snd_ctl_elem_value *ucontrol)
2004{
2005 u32 status1;
2006 int err;
2007
2008 err = snd_rme_get_status1(kcontrol, &status1);
2009 if (err < 0)
2010 return err;
2011 ucontrol->value.enumerated.item[0] = SND_RME_CLK_SYNC(status1);
2012 return 0;
2013}
2014
2015static int snd_rme_current_freq_get(struct snd_kcontrol *kcontrol,
2016 struct snd_ctl_elem_value *ucontrol)
2017{
2018 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
2019 struct snd_usb_audio *chip = list->mixer->chip;
2020 u32 status1;
2021 const u64 num = 104857600000000ULL;
2022 u32 den;
2023 unsigned int freq;
2024 int err;
2025
2026 err = snd_usb_lock_shutdown(chip);
2027 if (err < 0)
2028 return err;
2029 err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, &status1);
2030 if (err < 0)
2031 goto end;
2032 err = snd_rme_read_value(chip, SND_RME_GET_CURRENT_FREQ, &den);
2033 if (err < 0)
2034 goto end;
2035 freq = (den == 0) ? 0 : div64_u64(num, den);
2036 freq <<= SND_RME_CLK_FREQMUL(status1);
2037 ucontrol->value.integer.value[0] = freq;
2038
2039end:
2040 snd_usb_unlock_shutdown(chip);
2041 return err;
2042}
2043
2044static int snd_rme_rate_info(struct snd_kcontrol *kcontrol,
2045 struct snd_ctl_elem_info *uinfo)
2046{
2047 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2048 uinfo->count = 1;
2049 switch (kcontrol->private_value) {
2050 case SND_RME_DOMAIN_SYSTEM:
2051 uinfo->value.integer.min = 32000;
2052 uinfo->value.integer.max = 800000;
2053 break;
2054 case SND_RME_DOMAIN_AES:
2055 case SND_RME_DOMAIN_SPDIF:
2056 default:
2057 uinfo->value.integer.min = 0;
2058 uinfo->value.integer.max = 200000;
2059 }
2060 uinfo->value.integer.step = 0;
2061 return 0;
2062}
2063
2064static int snd_rme_sync_state_info(struct snd_kcontrol *kcontrol,
2065 struct snd_ctl_elem_info *uinfo)
2066{
2067 static const char *const sync_states[] = {
2068 "No Lock", "Lock", "Sync"
2069 };
2070
2071 return snd_ctl_enum_info(uinfo, 1,
2072 ARRAY_SIZE(sync_states), sync_states);
2073}
2074
2075static int snd_rme_spdif_if_info(struct snd_kcontrol *kcontrol,
2076 struct snd_ctl_elem_info *uinfo)
2077{
2078 static const char *const spdif_if[] = {
2079 "Coaxial", "Optical"
2080 };
2081
2082 return snd_ctl_enum_info(uinfo, 1,
2083 ARRAY_SIZE(spdif_if), spdif_if);
2084}
2085
2086static int snd_rme_spdif_format_info(struct snd_kcontrol *kcontrol,
2087 struct snd_ctl_elem_info *uinfo)
2088{
2089 static const char *const optical_type[] = {
2090 "Consumer", "Professional"
2091 };
2092
2093 return snd_ctl_enum_info(uinfo, 1,
2094 ARRAY_SIZE(optical_type), optical_type);
2095}
2096
2097static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol,
2098 struct snd_ctl_elem_info *uinfo)
2099{
2100 static const char *const sync_sources[] = {
2101 "Internal", "AES", "SPDIF", "Internal"
2102 };
2103
2104 return snd_ctl_enum_info(uinfo, 1,
2105 ARRAY_SIZE(sync_sources), sync_sources);
2106}
2107
2108static struct snd_kcontrol_new snd_rme_controls[] = {
2109 {
2110 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2111 .name = "AES Rate",
2112 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2113 .info = snd_rme_rate_info,
2114 .get = snd_rme_rate_get,
2115 .private_value = SND_RME_DOMAIN_AES
2116 },
2117 {
2118 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2119 .name = "AES Sync",
2120 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2121 .info = snd_rme_sync_state_info,
2122 .get = snd_rme_sync_state_get,
2123 .private_value = SND_RME_DOMAIN_AES
2124 },
2125 {
2126 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2127 .name = "SPDIF Rate",
2128 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2129 .info = snd_rme_rate_info,
2130 .get = snd_rme_rate_get,
2131 .private_value = SND_RME_DOMAIN_SPDIF
2132 },
2133 {
2134 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2135 .name = "SPDIF Sync",
2136 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2137 .info = snd_rme_sync_state_info,
2138 .get = snd_rme_sync_state_get,
2139 .private_value = SND_RME_DOMAIN_SPDIF
2140 },
2141 {
2142 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2143 .name = "SPDIF Interface",
2144 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2145 .info = snd_rme_spdif_if_info,
2146 .get = snd_rme_spdif_if_get,
2147 },
2148 {
2149 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2150 .name = "SPDIF Format",
2151 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2152 .info = snd_rme_spdif_format_info,
2153 .get = snd_rme_spdif_format_get,
2154 },
2155 {
2156 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2157 .name = "Sync Source",
2158 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2159 .info = snd_rme_sync_source_info,
2160 .get = snd_rme_sync_source_get
2161 },
2162 {
2163 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2164 .name = "System Rate",
2165 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2166 .info = snd_rme_rate_info,
2167 .get = snd_rme_rate_get,
2168 .private_value = SND_RME_DOMAIN_SYSTEM
2169 },
2170 {
2171 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2172 .name = "Current Frequency",
2173 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2174 .info = snd_rme_rate_info,
2175 .get = snd_rme_current_freq_get
2176 }
2177};
2178
2179static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
2180{
2181 int err, i;
2182
2183 for (i = 0; i < ARRAY_SIZE(snd_rme_controls); ++i) {
2184 err = add_single_ctl_with_resume(mixer, 0,
2185 NULL,
2186 &snd_rme_controls[i],
2187 NULL);
2188 if (err < 0)
2189 return err;
2190 }
2191
2192 return 0;
2193}
2194
2195int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
2196{
2197 int err = 0;
2198
2199 err = snd_usb_soundblaster_remote_init(mixer);
2200 if (err < 0)
2201 return err;
2202
2203 switch (mixer->chip->usb_id) {
2204
2205 case USB_ID(0x0644, 0x8047):
2206 err = snd_us16x08_controls_create(mixer);
2207 break;
2208 case USB_ID(0x041e, 0x3020):
2209 case USB_ID(0x041e, 0x3040):
2210 case USB_ID(0x041e, 0x3042):
2211 case USB_ID(0x041e, 0x30df):
2212 case USB_ID(0x041e, 0x3048):
2213 err = snd_audigy2nx_controls_create(mixer);
2214 if (err < 0)
2215 break;
2216 snd_card_ro_proc_new(mixer->chip->card, "audigy2nx",
2217 mixer, snd_audigy2nx_proc_read);
2218 break;
2219
2220
2221 case USB_ID(0x041e, 0x3f19):
2222 err = snd_emu0204_controls_create(mixer);
2223 break;
2224
2225 case USB_ID(0x0763, 0x2030):
2226 case USB_ID(0x0763, 0x2031):
2227 err = snd_c400_create_mixer(mixer);
2228 break;
2229
2230 case USB_ID(0x0763, 0x2080):
2231 case USB_ID(0x0763, 0x2081):
2232 err = snd_ftu_create_mixer(mixer);
2233 break;
2234
2235 case USB_ID(0x0b05, 0x1739):
2236 case USB_ID(0x0b05, 0x1743):
2237 case USB_ID(0x0b05, 0x17a0):
2238 err = snd_xonar_u1_controls_create(mixer);
2239 break;
2240
2241 case USB_ID(0x0d8c, 0x0103):
2242 err = snd_microii_controls_create(mixer);
2243 break;
2244
2245 case USB_ID(0x0dba, 0x1000):
2246 err = snd_mbox1_create_sync_switch(mixer);
2247 break;
2248
2249 case USB_ID(0x17cc, 0x1011):
2250 err = snd_nativeinstruments_create_mixer(mixer,
2251 snd_nativeinstruments_ta6_mixers,
2252 ARRAY_SIZE(snd_nativeinstruments_ta6_mixers));
2253 break;
2254
2255 case USB_ID(0x17cc, 0x1021):
2256 err = snd_nativeinstruments_create_mixer(mixer,
2257 snd_nativeinstruments_ta10_mixers,
2258 ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
2259 break;
2260
2261 case USB_ID(0x200c, 0x1018):
2262
2263 err = snd_create_std_mono_table(mixer, ebox44_table);
2264 break;
2265
2266 case USB_ID(0x1235, 0x8012):
2267 case USB_ID(0x1235, 0x8002):
2268 case USB_ID(0x1235, 0x8004):
2269 case USB_ID(0x1235, 0x8014):
2270 case USB_ID(0x1235, 0x800c):
2271 err = snd_scarlett_controls_create(mixer);
2272 break;
2273
2274 case USB_ID(0x041e, 0x323b):
2275 err = snd_soundblaster_e1_switch_create(mixer);
2276 break;
2277 case USB_ID(0x0bda, 0x4014):
2278 err = dell_dock_mixer_init(mixer);
2279 break;
2280
2281 case USB_ID(0x2a39, 0x3fd2):
2282 case USB_ID(0x2a39, 0x3fd3):
2283 case USB_ID(0x2a39, 0x3fd4):
2284 err = snd_rme_controls_create(mixer);
2285 break;
2286 }
2287
2288 return err;
2289}
2290
2291#ifdef CONFIG_PM
2292void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
2293{
2294 switch (mixer->chip->usb_id) {
2295 case USB_ID(0x0bda, 0x4014):
2296 dell_dock_mixer_init(mixer);
2297 break;
2298 }
2299}
2300#endif
2301
2302void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
2303 int unitid)
2304{
2305 if (!mixer->rc_cfg)
2306 return;
2307
2308 switch (unitid) {
2309 case 0:
2310 mixer->rc_urb->dev = mixer->chip->dev;
2311 usb_submit_urb(mixer->rc_urb, GFP_ATOMIC);
2312 break;
2313 case 4:
2314 case 7:
2315 case 19:
2316 case 20:
2317 break;
2318
2319 case 3:
2320 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
2321 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
2322 snd_usb_mixer_notify_id(mixer, mixer->rc_cfg->mute_mixer_id);
2323 break;
2324 default:
2325 usb_audio_dbg(mixer->chip, "memory change in unknown unit %d\n", unitid);
2326 break;
2327 }
2328}
2329
2330static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer,
2331 struct usb_mixer_elem_info *cval,
2332 struct snd_kcontrol *kctl)
2333{
2334
2335
2336 static const DECLARE_TLV_DB_RANGE(scale,
2337 0, 1, TLV_DB_MINMAX_ITEM(-5300, -4970),
2338 2, 5, TLV_DB_MINMAX_ITEM(-4710, -4160),
2339 6, 7, TLV_DB_MINMAX_ITEM(-3884, -3710),
2340 8, 14, TLV_DB_MINMAX_ITEM(-3443, -2560),
2341 15, 16, TLV_DB_MINMAX_ITEM(-2475, -2324),
2342 17, 19, TLV_DB_MINMAX_ITEM(-2228, -2031),
2343 20, 26, TLV_DB_MINMAX_ITEM(-1910, -1393),
2344 27, 31, TLV_DB_MINMAX_ITEM(-1322, -1032),
2345 32, 40, TLV_DB_MINMAX_ITEM(-968, -490),
2346 41, 50, TLV_DB_MINMAX_ITEM(-441, 0),
2347 );
2348
2349 if (cval->min == 0 && cval->max == 50) {
2350 usb_audio_info(mixer->chip, "applying DragonFly dB scale quirk (0-50 variant)\n");
2351 kctl->tlv.p = scale;
2352 kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
2353 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
2354
2355 } else if (cval->min == 0 && cval->max <= 1000) {
2356
2357
2358
2359 usb_audio_info(mixer->chip, "ignoring too narrow dB range on a DragonFly device");
2360 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
2361 }
2362}
2363
2364void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
2365 struct usb_mixer_elem_info *cval, int unitid,
2366 struct snd_kcontrol *kctl)
2367{
2368 switch (mixer->chip->usb_id) {
2369 case USB_ID(0x21b4, 0x0081):
2370 if (unitid == 7 && cval->control == UAC_FU_VOLUME)
2371 snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
2372 break;
2373
2374 case USB_ID(0x0d8c, 0x000c):
2375 case USB_ID(0x0d8c, 0x0014):
2376 if (strstr(kctl->id.name, "Playback"))
2377 cval->min_mute = 1;
2378 break;
2379 }
2380}
2381
2382
