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[mirror_ubuntu-hirsute-kernel.git] / sound / usb / mixer_quirks.c
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1a59d1b8 1// SPDX-License-Identifier: GPL-2.0-or-later
7b1eda22
DM		 2/*
3 * USB Audio Driver for ALSA
4 *
5 * Quirks and vendor-specific extensions for mixer interfaces
6 *
7 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
8 *
9 * Many codes borrowed from audio.c by
10 * Alan Cox (alan@lxorguk.ukuu.org.uk)
11 * Thomas Sailer (sailer@ife.ee.ethz.ch)
12 *
066624c6
PR		 13 * Audio Advantage Micro II support added by:
14 * Przemek Rudy (prudy1@o2.pl)
7b1eda22
DM		 15 */
16
388fdb8f 17#include <linux/hid.h>
7b1eda22 18#include <linux/init.h>
d39f1d68 19#include <linux/math64.h>
36db0456 20#include <linux/slab.h>
7b1eda22
DM		 21#include <linux/usb.h>
22#include <linux/usb/audio.h>
23
066624c6 24#include <sound/asoundef.h>
7b1eda22
DM		 25#include <sound/core.h>
26#include <sound/control.h>
27#include <sound/hwdep.h>
28#include <sound/info.h>
42e3121d 29#include <sound/tlv.h>
7b1eda22
DM		 30
31#include "usbaudio.h"
f0b5e634 32#include "mixer.h"
7b1eda22 33#include "mixer_quirks.h"
76b188c4 34#include "mixer_scarlett.h"
9e4d5c1b 35#include "mixer_scarlett_gen2.h"
d2bb390a 36#include "mixer_us16x08.h"
8dc5efe3 37#include "mixer_s1810c.h"
7b1eda22
DM		 38#include "helper.h"
39
b71dad18
MH		 40struct std_mono_table {
41 unsigned int unitid, control, cmask;
42 int val_type;
43 const char *name;
44 snd_kcontrol_tlv_rw_t *tlv_callback;
45};
46
8a4d1d39
FH		 47/* This function allows for the creation of standard UAC controls.
48 * See the quirks for M-Audio FTUs or Ebox-44.
49 * If you don't want to set a TLV callback pass NULL.
50 *
51 * Since there doesn't seem to be a devices that needs a multichannel
52 * version, we keep it mono for simplicity.
53 */
9f814105 54static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
8a4d1d39
FH		 55 unsigned int unitid,
56 unsigned int control,
57 unsigned int cmask,
58 int val_type,
9f814105 59 unsigned int idx_off,
8a4d1d39
FH		 60 const char *name,
61 snd_kcontrol_tlv_rw_t *tlv_callback)
62{
8a4d1d39
FH		 63 struct usb_mixer_elem_info *cval;
64 struct snd_kcontrol *kctl;
65
66 cval = kzalloc(sizeof(*cval), GFP_KERNEL);
67 if (!cval)
68 return -ENOMEM;
69
3360b84b 70 snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid);
8a4d1d39
FH		 71 cval->val_type = val_type;
72 cval->channels = 1;
73 cval->control = control;
74 cval->cmask = cmask;
9f814105 75 cval->idx_off = idx_off;
8a4d1d39 76
7df4a691
MH		 77 /* get_min_max() is called only for integer volumes later,
78 * so provide a short-cut for booleans */
8a4d1d39
FH		 79 cval->min = 0;
80 cval->max = 1;
81 cval->res = 0;
82 cval->dBmin = 0;
83 cval->dBmax = 0;
84
85 /* Create control */
86 kctl = snd_ctl_new1(snd_usb_feature_unit_ctl, cval);
87 if (!kctl) {
88 kfree(cval);
89 return -ENOMEM;
90 }
91
92 /* Set name */
93 snprintf(kctl->id.name, sizeof(kctl->id.name), name);
eef90451 94 kctl->private_free = snd_usb_mixer_elem_free;
8a4d1d39
FH		 95
96 /* set TLV */
97 if (tlv_callback) {
98 kctl->tlv.c = tlv_callback;
99 kctl->vd[0].access |=
100 SNDRV_CTL_ELEM_ACCESS_TLV_READ |
101 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
102 }
103 /* Add control to mixer */
3360b84b 104 return snd_usb_mixer_add_control(&cval->head, kctl);
8a4d1d39
FH		 105}
106
9f814105
EZ		 107static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
108 unsigned int unitid,
109 unsigned int control,
110 unsigned int cmask,
111 int val_type,
112 const char *name,
113 snd_kcontrol_tlv_rw_t *tlv_callback)
114{
115 return snd_create_std_mono_ctl_offset(mixer, unitid, control, cmask,
116 val_type, 0 /* Offset */, name, tlv_callback);
117}
118
b71dad18
MH		 119/*
120 * Create a set of standard UAC controls from a table
121 */
122static int snd_create_std_mono_table(struct usb_mixer_interface *mixer,
a01df925 123 const struct std_mono_table *t)
b71dad18
MH		 124{
125 int err;
126
127 while (t->name != NULL) {
128 err = snd_create_std_mono_ctl(mixer, t->unitid, t->control,
129 t->cmask, t->val_type, t->name, t->tlv_callback);
130 if (err < 0)
131 return err;
132 t++;
133 }
134
135 return 0;
136}
137
9cf3689b
TI		 138static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
139 int id,
140 usb_mixer_elem_resume_func_t resume,
141 const struct snd_kcontrol_new *knew,
142 struct usb_mixer_elem_list **listp)
143{
144 struct usb_mixer_elem_list *list;
145 struct snd_kcontrol *kctl;
146
147 list = kzalloc(sizeof(*list), GFP_KERNEL);
148 if (!list)
149 return -ENOMEM;
150 if (listp)
151 *listp = list;
152 list->mixer = mixer;
153 list->id = id;
154 list->resume = resume;
155 kctl = snd_ctl_new1(knew, list);
156 if (!kctl) {
157 kfree(list);
158 return -ENOMEM;
159 }
160 kctl->private_free = snd_usb_mixer_elem_free;
161 return snd_usb_mixer_add_control(list, kctl);
162}
163
7b1eda22
DM		 164/*
165 * Sound Blaster remote control configuration
166 *
167 * format of remote control data:
168 * Extigy: xx 00
169 * Audigy 2 NX: 06 80 xx 00 00 00
170 * Live! 24-bit: 06 80 xx yy 22 83
171 */
172static const struct rc_config {
173 u32 usb_id;
174 u8 offset;
175 u8 length;
176 u8 packet_length;
177 u8 min_packet_length; /* minimum accepted length of the URB result */
178 u8 mute_mixer_id;
179 u32 mute_code;
180} rc_configs[] = {
181 { USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 }, /* Extigy */
182 { USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 }, /* Audigy 2 NX */
183 { USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */
ca8dc34e 184 { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */
7cdd8d73 185 { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
3dc8523f 186 { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
7b1eda22
DM		 187 { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
188};
189
190static void snd_usb_soundblaster_remote_complete(struct urb *urb)
191{
192 struct usb_mixer_interface *mixer = urb->context;
193 const struct rc_config *rc = mixer->rc_cfg;
194 u32 code;
195
196 if (urb->status < 0 || urb->actual_length < rc->min_packet_length)
197 return;
198
199 code = mixer->rc_buffer[rc->offset];
200 if (rc->length == 2)
201 code |= mixer->rc_buffer[rc->offset + 1] << 8;
202
203 /* the Mute button actually changes the mixer control */
204 if (code == rc->mute_code)
205 snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id);
206 mixer->rc_code = code;
207 wmb();
208 wake_up(&mixer->rc_waitq);
209}
210
211static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
212 long count, loff_t *offset)
213{
214 struct usb_mixer_interface *mixer = hw->private_data;
215 int err;
216 u32 rc_code;
217
218 if (count != 1 && count != 4)
219 return -EINVAL;
220 err = wait_event_interruptible(mixer->rc_waitq,
221 (rc_code = xchg(&mixer->rc_code, 0)) != 0);
222 if (err == 0) {
223 if (count == 1)
224 err = put_user(rc_code, buf);
225 else
226 err = put_user(rc_code, (u32 __user *)buf);
227 }
228 return err < 0 ? err : count;
229}
230
680ef72a 231static __poll_t snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
7b1eda22
DM		 232 poll_table *wait)
233{
234 struct usb_mixer_interface *mixer = hw->private_data;
235
236 poll_wait(file, &mixer->rc_waitq, wait);
a9a08845 237 return mixer->rc_code ? EPOLLIN | EPOLLRDNORM : 0;
7b1eda22
DM		 238}
239
240static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
241{
242 struct snd_hwdep *hwdep;
243 int err, len, i;
244
245 for (i = 0; i < ARRAY_SIZE(rc_configs); ++i)
246 if (rc_configs[i].usb_id == mixer->chip->usb_id)
247 break;
248 if (i >= ARRAY_SIZE(rc_configs))
249 return 0;
250 mixer->rc_cfg = &rc_configs[i];
251
252 len = mixer->rc_cfg->packet_length;
253
254 init_waitqueue_head(&mixer->rc_waitq);
255 err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep);
256 if (err < 0)
257 return err;
258 snprintf(hwdep->name, sizeof(hwdep->name),
259 "%s remote control", mixer->chip->card->shortname);
260 hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
261 hwdep->private_data = mixer;
262 hwdep->ops.read = snd_usb_sbrc_hwdep_read;
263 hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
264 hwdep->exclusive = 1;
265
266 mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
267 if (!mixer->rc_urb)
268 return -ENOMEM;
269 mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL);
270 if (!mixer->rc_setup_packet) {
271 usb_free_urb(mixer->rc_urb);
272 mixer->rc_urb = NULL;
273 return -ENOMEM;
274 }
275 mixer->rc_setup_packet->bRequestType =
276 USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
277 mixer->rc_setup_packet->bRequest = UAC_GET_MEM;
278 mixer->rc_setup_packet->wValue = cpu_to_le16(0);
279 mixer->rc_setup_packet->wIndex = cpu_to_le16(0);
280 mixer->rc_setup_packet->wLength = cpu_to_le16(len);
281 usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
282 usb_rcvctrlpipe(mixer->chip->dev, 0),
283 (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
284 snd_usb_soundblaster_remote_complete, mixer);
285 return 0;
286}
287
288#define snd_audigy2nx_led_info snd_ctl_boolean_mono_info
289
290static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
291{
9cf3689b 292 ucontrol->value.integer.value[0] = kcontrol->private_value >> 8;
7b1eda22
DM		 293 return 0;
294}
295
9cf3689b
TI		 296static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer,
297 int value, int index)
7b1eda22 298{
9cf3689b
TI		 299 struct snd_usb_audio *chip = mixer->chip;
300 int err;
7b1eda22 301
47ab1545
TI		 302 err = snd_usb_lock_shutdown(chip);
303 if (err < 0)
304 return err;
305
9cf3689b
TI		 306 if (chip->usb_id == USB_ID(0x041e, 0x3042))
307 err = snd_usb_ctl_msg(chip->dev,
308 usb_sndctrlpipe(chip->dev, 0), 0x24,
ca8dc34e 309 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
17d900c4 310 !value, 0, NULL, 0);
7cdd8d73 311 /* USB X-Fi S51 Pro */
9cf3689b
TI		 312 if (chip->usb_id == USB_ID(0x041e, 0x30df))
313 err = snd_usb_ctl_msg(chip->dev,
314 usb_sndctrlpipe(chip->dev, 0), 0x24,
7cdd8d73 315 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
17d900c4 316 !value, 0, NULL, 0);
ca8dc34e 317 else
9cf3689b
TI		 318 err = snd_usb_ctl_msg(chip->dev,
319 usb_sndctrlpipe(chip->dev, 0), 0x24,
7b1eda22 320 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
17d900c4 321 value, index + 2, NULL, 0);
47ab1545 322 snd_usb_unlock_shutdown(chip);
9cf3689b 323 return err;
7b1eda22
DM		 324}
325
9cf3689b
TI		 326static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol,
327 struct snd_ctl_elem_value *ucontrol)
328{
329 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
330 struct usb_mixer_interface *mixer = list->mixer;
331 int index = kcontrol->private_value & 0xff;
e87359ef 332 unsigned int value = ucontrol->value.integer.value[0];
9cf3689b
TI		 333 int old_value = kcontrol->private_value >> 8;
334 int err;
335
336 if (value > 1)
337 return -EINVAL;
338 if (value == old_value)
339 return 0;
340 kcontrol->private_value = (value << 8) | index;
341 err = snd_audigy2nx_led_update(mixer, value, index);
342 return err < 0 ? err : 1;
343}
344
345static int snd_audigy2nx_led_resume(struct usb_mixer_elem_list *list)
346{
347 int priv_value = list->kctl->private_value;
348
349 return snd_audigy2nx_led_update(list->mixer, priv_value >> 8,
350 priv_value & 0xff);
351}
352
353/* name and private_value are set dynamically */
905e46ac 354static const struct snd_kcontrol_new snd_audigy2nx_control = {
9cf3689b
TI		 355 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
356 .info = snd_audigy2nx_led_info,
357 .get = snd_audigy2nx_led_get,
358 .put = snd_audigy2nx_led_put,
359};
360
361static const char * const snd_audigy2nx_led_names[] = {
362 "CMSS LED Switch",
363 "Power LED Switch",
364 "Dolby Digital LED Switch",
7b1eda22
DM		 365};
366
367static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
368{
369 int i, err;
370
9cf3689b
TI		 371 for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_led_names); ++i) {
372 struct snd_kcontrol_new knew;
373
ca8dc34e
MJ		 374 /* USB X-Fi S51 doesn't have a CMSS LED */
375 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
376 continue;
7cdd8d73
MB		 377 /* USB X-Fi S51 Pro doesn't have one either */
378 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
379 continue;
7b1eda22
DM		 380 if (i > 1 && /* Live24ext has 2 LEDs only */
381 (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
ca8dc34e 382 mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
7cdd8d73 383 mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
7b1eda22
DM		 384 mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
385 break;
9cf3689b
TI		 386
387 knew = snd_audigy2nx_control;
388 knew.name = snd_audigy2nx_led_names[i];
389 knew.private_value = (1 << 8) | i; /* LED on as default */
390 err = add_single_ctl_with_resume(mixer, 0,
391 snd_audigy2nx_led_resume,
392 &knew, NULL);
7b1eda22
DM		 393 if (err < 0)
394 return err;
395 }
7b1eda22
DM		 396 return 0;
397}
398
399static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
400 struct snd_info_buffer *buffer)
401{
402 static const struct sb_jack {
403 int unitid;
404 const char *name;
405 } jacks_audigy2nx[] = {
406 {4, "dig in "},
407 {7, "line in"},
408 {19, "spk out"},
409 {20, "hph out"},
410 {-1, NULL}
411 }, jacks_live24ext[] = {
412 {4, "line in"}, /* &1=Line, &2=Mic*/
413 {3, "hph out"}, /* headphones */
414 {0, "RC "}, /* last command, 6 bytes see rc_config above */
415 {-1, NULL}
416 };
417 const struct sb_jack *jacks;
418 struct usb_mixer_interface *mixer = entry->private_data;
419 int i, err;
420 u8 buf[3];
421
422 snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname);
423 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020))
424 jacks = jacks_audigy2nx;
425 else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
426 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
427 jacks = jacks_live24ext;
428 else
429 return;
430
431 for (i = 0; jacks[i].name; ++i) {
432 snd_iprintf(buffer, "%s: ", jacks[i].name);
47ab1545
TI		 433 err = snd_usb_lock_shutdown(mixer->chip);
434 if (err < 0)
435 return;
436 err = snd_usb_ctl_msg(mixer->chip->dev,
7b1eda22
DM		 437 usb_rcvctrlpipe(mixer->chip->dev, 0),
438 UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
439 USB_RECIP_INTERFACE, 0,
17d900c4 440 jacks[i].unitid << 8, buf, 3);
47ab1545 441 snd_usb_unlock_shutdown(mixer->chip);
7b1eda22
DM		 442 if (err == 3 && (buf[0] == 3 || buf[0] == 6))
443 snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
444 else
445 snd_iprintf(buffer, "?\n");
446 }
447}
448
44832a71
VK		 449/* EMU0204 */
450static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol,
451 struct snd_ctl_elem_info *uinfo)
452{
7bbd03e0 453 static const char * const texts[2] = {"1/2", "3/4"};
44832a71 454
7bbd03e0 455 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
44832a71
VK		 456}
457
458static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol,
459 struct snd_ctl_elem_value *ucontrol)
460{
461 ucontrol->value.enumerated.item[0] = kcontrol->private_value;
462 return 0;
463}
464
5f503ee9
TI		 465static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer,
466 int value)
44832a71 467{
5f503ee9
TI		 468 struct snd_usb_audio *chip = mixer->chip;
469 int err;
44832a71
VK		 470 unsigned char buf[2];
471
47ab1545
TI		 472 err = snd_usb_lock_shutdown(chip);
473 if (err < 0)
474 return err;
5f503ee9
TI		 475
476 buf[0] = 0x01;
477 buf[1] = value ? 0x02 : 0x01;
478 err = snd_usb_ctl_msg(chip->dev,
479 usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
44832a71
VK		 480 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
481 0x0400, 0x0e00, buf, 2);
47ab1545 482 snd_usb_unlock_shutdown(chip);
5f503ee9
TI		 483 return err;
484}
485
486static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
487 struct snd_ctl_elem_value *ucontrol)
488{
489 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
490 struct usb_mixer_interface *mixer = list->mixer;
491 unsigned int value = ucontrol->value.enumerated.item[0];
492 int err;
493
494 if (value > 1)
495 return -EINVAL;
496
497 if (value == kcontrol->private_value)
498 return 0;
499
44832a71 500 kcontrol->private_value = value;
5f503ee9
TI		 501 err = snd_emu0204_ch_switch_update(mixer, value);
502 return err < 0 ? err : 1;
44832a71
VK		 503}
504
5f503ee9
TI		 505static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list)
506{
507 return snd_emu0204_ch_switch_update(list->mixer,
508 list->kctl->private_value);
509}
44832a71 510
195727e8 511static const struct snd_kcontrol_new snd_emu0204_control = {
5f503ee9
TI		 512 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
513 .name = "Front Jack Channels",
514 .info = snd_emu0204_ch_switch_info,
515 .get = snd_emu0204_ch_switch_get,
516 .put = snd_emu0204_ch_switch_put,
517 .private_value = 0,
44832a71
VK		 518};
519
520static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer)
521{
5f503ee9
TI		 522 return add_single_ctl_with_resume(mixer, 0,
523 snd_emu0204_ch_switch_resume,
524 &snd_emu0204_control, NULL);
44832a71 525}
5f503ee9 526
1d31affb
DW		 527/* ASUS Xonar U1 / U3 controls */
528
7b1eda22
DM		 529static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
530 struct snd_ctl_elem_value *ucontrol)
531{
2bfb14c3 532 ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02);
7b1eda22
DM		 533 return 0;
534}
535
2bfb14c3
TI		 536static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer,
537 unsigned char status)
538{
539 struct snd_usb_audio *chip = mixer->chip;
540 int err;
541
47ab1545
TI		 542 err = snd_usb_lock_shutdown(chip);
543 if (err < 0)
544 return err;
545 err = snd_usb_ctl_msg(chip->dev,
2bfb14c3
TI		 546 usb_sndctrlpipe(chip->dev, 0), 0x08,
547 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
548 50, 0, &status, 1);
47ab1545 549 snd_usb_unlock_shutdown(chip);
2bfb14c3
TI		 550 return err;
551}
552
7b1eda22
DM		 553static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
554 struct snd_ctl_elem_value *ucontrol)
555{
2bfb14c3 556 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
7b1eda22 557 u8 old_status, new_status;
2bfb14c3 558 int err;
7b1eda22 559
2bfb14c3 560 old_status = kcontrol->private_value;
7b1eda22
DM		 561 if (ucontrol->value.integer.value[0])
562 new_status = old_status | 0x02;
563 else
564 new_status = old_status & ~0x02;
2bfb14c3
TI		 565 if (new_status == old_status)
566 return 0;
567
568 kcontrol->private_value = new_status;
569 err = snd_xonar_u1_switch_update(list->mixer, new_status);
570 return err < 0 ? err : 1;
571}
572
573static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list)
574{
575 return snd_xonar_u1_switch_update(list->mixer,
576 list->kctl->private_value);
7b1eda22
DM		 577}
578
195727e8 579static const struct snd_kcontrol_new snd_xonar_u1_output_switch = {
7b1eda22
DM		 580 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
581 .name = "Digital Playback Switch",
582 .info = snd_ctl_boolean_mono_info,
583 .get = snd_xonar_u1_switch_get,
584 .put = snd_xonar_u1_switch_put,
2bfb14c3 585 .private_value = 0x05,
7b1eda22
DM		 586};
587
588static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
589{
2bfb14c3
TI		 590 return add_single_ctl_with_resume(mixer, 0,
591 snd_xonar_u1_switch_resume,
592 &snd_xonar_u1_output_switch, NULL);
7b1eda22
DM		 593}
594
d497a82f
DZ		 595/* Digidesign Mbox 1 clock source switch (internal/spdif) */
596
597static int snd_mbox1_switch_get(struct snd_kcontrol *kctl,
598 struct snd_ctl_elem_value *ucontrol)
599{
600 ucontrol->value.enumerated.item[0] = kctl->private_value;
601 return 0;
602}
603
25a9a4f9 604static int snd_mbox1_switch_update(struct usb_mixer_interface *mixer, int val)
d497a82f 605{
25a9a4f9 606 struct snd_usb_audio *chip = mixer->chip;
d497a82f 607 int err;
d497a82f
DZ		 608 unsigned char buff[3];
609
47ab1545
TI		 610 err = snd_usb_lock_shutdown(chip);
611 if (err < 0)
612 return err;
d497a82f
DZ		 613
614 /* Prepare for magic command to toggle clock source */
615 err = snd_usb_ctl_msg(chip->dev,
616 usb_rcvctrlpipe(chip->dev, 0), 0x81,
617 USB_DIR_IN |
618 USB_TYPE_CLASS |
619 USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
620 if (err < 0)
621 goto err;
622 err = snd_usb_ctl_msg(chip->dev,
623 usb_rcvctrlpipe(chip->dev, 0), 0x81,
624 USB_DIR_IN |
625 USB_TYPE_CLASS |
626 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
627 if (err < 0)
628 goto err;
629
630 /* 2 possibilities: Internal -> send sample rate
631 * S/PDIF sync -> send zeroes
632 * NB: Sample rate locked to 48kHz on purpose to
633 * prevent user from resetting the sample rate
634 * while S/PDIF sync is enabled and confusing
635 * this configuration.
636 */
25a9a4f9 637 if (val == 0) {
d497a82f
DZ		 638 buff[0] = 0x80;
639 buff[1] = 0xbb;
640 buff[2] = 0x00;
641 } else {
642 buff[0] = buff[1] = buff[2] = 0x00;
643 }
644
645 /* Send the magic command to toggle the clock source */
646 err = snd_usb_ctl_msg(chip->dev,
647 usb_sndctrlpipe(chip->dev, 0), 0x1,
648 USB_TYPE_CLASS |
649 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
650 if (err < 0)
651 goto err;
652 err = snd_usb_ctl_msg(chip->dev,
653 usb_rcvctrlpipe(chip->dev, 0), 0x81,
654 USB_DIR_IN |
655 USB_TYPE_CLASS |
656 USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
657 if (err < 0)
658 goto err;
659 err = snd_usb_ctl_msg(chip->dev,
660 usb_rcvctrlpipe(chip->dev, 0), 0x81,
661 USB_DIR_IN |
662 USB_TYPE_CLASS |
663 USB_RECIP_ENDPOINT, 0x100, 0x2, buff, 3);
664 if (err < 0)
665 goto err;
d497a82f
DZ		 666
667err:
47ab1545 668 snd_usb_unlock_shutdown(chip);
25a9a4f9
TI		 669 return err;
670}
671
672static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
673 struct snd_ctl_elem_value *ucontrol)
674{
675 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
676 struct usb_mixer_interface *mixer = list->mixer;
677 int err;
678 bool cur_val, new_val;
679
680 cur_val = kctl->private_value;
681 new_val = ucontrol->value.enumerated.item[0];
682 if (cur_val == new_val)
683 return 0;
684
685 kctl->private_value = new_val;
686 err = snd_mbox1_switch_update(mixer, new_val);
d497a82f
DZ		 687 return err < 0 ? err : 1;
688}
689
690static int snd_mbox1_switch_info(struct snd_kcontrol *kcontrol,
691 struct snd_ctl_elem_info *uinfo)
692{
693 static const char *const texts[2] = {
694 "Internal",
695 "S/PDIF"
696 };
697
698 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
699}
700
25a9a4f9
TI		 701static int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list)
702{
703 return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
704}
705
195727e8 706static const struct snd_kcontrol_new snd_mbox1_switch = {
d497a82f
DZ		 707 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
708 .name = "Clock Source",
709 .index = 0,
710 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
711 .info = snd_mbox1_switch_info,
712 .get = snd_mbox1_switch_get,
713 .put = snd_mbox1_switch_put,
714 .private_value = 0
715};
716
717static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer)
718{
25a9a4f9
TI		 719 return add_single_ctl_with_resume(mixer, 0,
720 snd_mbox1_switch_resume,
721 &snd_mbox1_switch, NULL);
d497a82f
DZ		 722}
723
54a8c500
DM		 724/* Native Instruments device quirks */
725
726#define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
727
da6d2769
TI		 728static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
729 struct snd_kcontrol *kctl)
54a8c500 730{
54a8c500 731 struct usb_device *dev = mixer->chip->dev;
da6d2769
TI		 732 unsigned int pval = kctl->private_value;
733 u8 value;
734 int err;
54a8c500 735
da6d2769
TI		 736 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
737 (pval >> 16) & 0xff,
738 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
739 0, pval & 0xffff, &value, 1);
740 if (err < 0) {
0ba41d91 741 dev_err(&dev->dev,
da6d2769
TI		 742 "unable to issue vendor read request (ret = %d)", err);
743 return err;
54a8c500
DM		 744 }
745
2acf5a3e 746 kctl->private_value |= ((unsigned int)value << 24);
da6d2769
TI		 747 return 0;
748}
54a8c500 749
da6d2769
TI		 750static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
751 struct snd_ctl_elem_value *ucontrol)
752{
753 ucontrol->value.integer.value[0] = kcontrol->private_value >> 24;
54a8c500
DM		 754 return 0;
755}
756
da6d2769
TI		 757static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list)
758{
759 struct snd_usb_audio *chip = list->mixer->chip;
760 unsigned int pval = list->kctl->private_value;
761 int err;
762
47ab1545
TI		 763 err = snd_usb_lock_shutdown(chip);
764 if (err < 0)
765 return err;
766 err = usb_control_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0),
767 (pval >> 16) & 0xff,
768 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
769 pval >> 24, pval & 0xffff, NULL, 0, 1000);
770 snd_usb_unlock_shutdown(chip);
da6d2769
TI		 771 return err;
772}
773
54a8c500
DM		 774static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
775 struct snd_ctl_elem_value *ucontrol)
776{
da6d2769
TI		 777 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
778 u8 oldval = (kcontrol->private_value >> 24) & 0xff;
779 u8 newval = ucontrol->value.integer.value[0];
780 int err;
54a8c500 781
da6d2769
TI		 782 if (oldval == newval)
783 return 0;
54a8c500 784
da6d2769 785 kcontrol->private_value &= ~(0xff << 24);
c4a359a0 786 kcontrol->private_value |= (unsigned int)newval << 24;
da6d2769
TI		 787 err = snd_ni_update_cur_val(list);
788 return err < 0 ? err : 1;
54a8c500
DM		 789}
790
195727e8 791static const struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
54a8c500
DM		 792 {
793 .name = "Direct Thru Channel A",
794 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
795 },
796 {
797 .name = "Direct Thru Channel B",
798 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
799 },
800 {
801 .name = "Phono Input Channel A",
802 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
803 },
804 {
805 .name = "Phono Input Channel B",
806 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
807 },
808};
809
195727e8 810static const struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
54a8c500
DM		 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 = "Direct Thru Channel C",
821 .private_value = _MAKE_NI_CONTROL(0x01, 0x07),
822 },
823 {
824 .name = "Direct Thru Channel D",
825 .private_value = _MAKE_NI_CONTROL(0x01, 0x09),
826 },
827 {
828 .name = "Phono Input Channel A",
829 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
830 },
831 {
832 .name = "Phono Input Channel B",
833 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
834 },
835 {
836 .name = "Phono Input Channel C",
837 .private_value = _MAKE_NI_CONTROL(0x02, 0x07),
838 },
839 {
840 .name = "Phono Input Channel D",
841 .private_value = _MAKE_NI_CONTROL(0x02, 0x09),
842 },
843};
844
845static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
846 const struct snd_kcontrol_new *kc,
847 unsigned int count)
848{
849 int i, err = 0;
850 struct snd_kcontrol_new template = {
851 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
852 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
853 .get = snd_nativeinstruments_control_get,
854 .put = snd_nativeinstruments_control_put,
855 .info = snd_ctl_boolean_mono_info,
856 };
857
858 for (i = 0; i < count; i++) {
da6d2769 859 struct usb_mixer_elem_list *list;
54a8c500
DM		 860
861 template.name = kc[i].name;
862 template.private_value = kc[i].private_value;
863
da6d2769
TI		 864 err = add_single_ctl_with_resume(mixer, 0,
865 snd_ni_update_cur_val,
866 &template, &list);
54a8c500
DM		 867 if (err < 0)
868 break;
da6d2769 869 snd_ni_control_init_val(mixer, list->kctl);
54a8c500
DM		 870 }
871
872 return err;
873}
874
d5a0bf6c 875/* M-Audio FastTrack Ultra quirks */
e9a25e04 876/* FTU Effect switch (also used by C400/C600) */
d34bf148
FH		 877static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
878 struct snd_ctl_elem_info *uinfo)
879{
7bbd03e0
TI		 880 static const char *const texts[8] = {
881 "Room 1", "Room 2", "Room 3", "Hall 1",
882 "Hall 2", "Plate", "Delay", "Echo"
d34bf148
FH		 883 };
884
7bbd03e0 885 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
d34bf148
FH		 886}
887
0b4e9cfc
TI		 888static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
889 struct snd_kcontrol *kctl)
d34bf148 890{
0b4e9cfc
TI		 891 struct usb_device *dev = mixer->chip->dev;
892 unsigned int pval = kctl->private_value;
d34bf148
FH		 893 int err;
894 unsigned char value[2];
d34bf148
FH		 895
896 value[0] = 0x00;
897 value[1] = 0x00;
898
0b4e9cfc
TI		 899 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR,
900 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
901 pval & 0xff00,
902 snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8),
903 value, 2);
904 if (err < 0)
905 return err;
d34bf148 906
2acf5a3e 907 kctl->private_value |= (unsigned int)value[0] << 24;
0b4e9cfc
TI		 908 return 0;
909}
d34bf148 910
0b4e9cfc
TI		 911static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
912 struct snd_ctl_elem_value *ucontrol)
913{
914 ucontrol->value.enumerated.item[0] = kctl->private_value >> 24;
915 return 0;
916}
d34bf148 917
0b4e9cfc
TI		 918static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list)
919{
920 struct snd_usb_audio *chip = list->mixer->chip;
921 unsigned int pval = list->kctl->private_value;
922 unsigned char value[2];
923 int err;
d34bf148 924
0b4e9cfc
TI		 925 value[0] = pval >> 24;
926 value[1] = 0;
d34bf148 927
47ab1545
TI		 928 err = snd_usb_lock_shutdown(chip);
929 if (err < 0)
930 return err;
931 err = snd_usb_ctl_msg(chip->dev,
932 usb_sndctrlpipe(chip->dev, 0),
933 UAC_SET_CUR,
934 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
935 pval & 0xff00,
936 snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8),
937 value, 2);
938 snd_usb_unlock_shutdown(chip);
0b4e9cfc 939 return err;
d34bf148
FH		 940}
941
942static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
943 struct snd_ctl_elem_value *ucontrol)
944{
0b4e9cfc
TI		 945 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
946 unsigned int pval = list->kctl->private_value;
947 int cur_val, err, new_val;
d34bf148 948
0b4e9cfc 949 cur_val = pval >> 24;
d34bf148 950 new_val = ucontrol->value.enumerated.item[0];
0b4e9cfc
TI		 951 if (cur_val == new_val)
952 return 0;
d34bf148 953
0b4e9cfc
TI		 954 kctl->private_value &= ~(0xff << 24);
955 kctl->private_value |= new_val << 24;
956 err = snd_ftu_eff_switch_update(list);
957 return err < 0 ? err : 1;
1a290581
TI		 958}
959
d847ce0e
EZ		 960static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer,
961 int validx, int bUnitID)
d34bf148
FH		 962{
963 static struct snd_kcontrol_new template = {
964 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
965 .name = "Effect Program Switch",
966 .index = 0,
967 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
968 .info = snd_ftu_eff_switch_info,
969 .get = snd_ftu_eff_switch_get,
970 .put = snd_ftu_eff_switch_put
971 };
0b4e9cfc 972 struct usb_mixer_elem_list *list;
d34bf148 973 int err;
d34bf148 974
0b4e9cfc
TI		 975 err = add_single_ctl_with_resume(mixer, bUnitID,
976 snd_ftu_eff_switch_update,
977 &template, &list);
d34bf148
FH		 978 if (err < 0)
979 return err;
0b4e9cfc
TI		 980 list->kctl->private_value = (validx << 8) | bUnitID;
981 snd_ftu_eff_switch_init(mixer, list->kctl);
d34bf148
FH		 982 return 0;
983}
d5a0bf6c 984
cfe8f97c
FH		 985/* Create volume controls for FTU devices*/
986static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer)
d5a0bf6c
DM		 987{
988 char name[64];
8a4d1d39 989 unsigned int control, cmask;
d5a0bf6c
DM		 990 int in, out, err;
991
8a4d1d39
FH		 992 const unsigned int id = 5;
993 const int val_type = USB_MIXER_S16;
994
d5a0bf6c 995 for (out = 0; out < 8; out++) {
8a4d1d39 996 control = out + 1;
d5a0bf6c 997 for (in = 0; in < 8; in++) {
8a4d1d39 998 cmask = 1 << in;
d5a0bf6c 999 snprintf(name, sizeof(name),
8a4d1d39
FH		 1000 "AIn%d - Out%d Capture Volume",
1001 in + 1, out + 1);
1002 err = snd_create_std_mono_ctl(mixer, id, control,
1003 cmask, val_type, name,
25ee7ef8 1004 &snd_usb_mixer_vol_tlv);
d5a0bf6c
DM		 1005 if (err < 0)
1006 return err;
1007 }
d5a0bf6c 1008 for (in = 8; in < 16; in++) {
8a4d1d39 1009 cmask = 1 << in;
d5a0bf6c 1010 snprintf(name, sizeof(name),
8a4d1d39
FH		 1011 "DIn%d - Out%d Playback Volume",
1012 in - 7, out + 1);
1013 err = snd_create_std_mono_ctl(mixer, id, control,
1014 cmask, val_type, name,
25ee7ef8 1015 &snd_usb_mixer_vol_tlv);
d5a0bf6c
DM		 1016 if (err < 0)
1017 return err;
1018 }
1019 }
1020
1021 return 0;
1022}
1023
d34bf148
FH		 1024/* This control needs a volume quirk, see mixer.c */
1025static int snd_ftu_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
1026{
1027 static const char name[] = "Effect Volume";
1028 const unsigned int id = 6;
1029 const int val_type = USB_MIXER_U8;
1030 const unsigned int control = 2;
1031 const unsigned int cmask = 0;
1032
1033 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1034 name, snd_usb_mixer_vol_tlv);
1035}
1036
1037/* This control needs a volume quirk, see mixer.c */
1038static int snd_ftu_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
1039{
1040 static const char name[] = "Effect Duration";
1041 const unsigned int id = 6;
1042 const int val_type = USB_MIXER_S16;
1043 const unsigned int control = 3;
1044 const unsigned int cmask = 0;
1045
1046 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1047 name, snd_usb_mixer_vol_tlv);
1048}
1049
1050/* This control needs a volume quirk, see mixer.c */
1051static int snd_ftu_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
1052{
1053 static const char name[] = "Effect Feedback Volume";
1054 const unsigned int id = 6;
1055 const int val_type = USB_MIXER_U8;
1056 const unsigned int control = 4;
1057 const unsigned int cmask = 0;
1058
1059 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1060 name, NULL);
1061}
1062
1063static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer)
1064{
1065 unsigned int cmask;
1066 int err, ch;
1067 char name[48];
1068
1069 const unsigned int id = 7;
1070 const int val_type = USB_MIXER_S16;
1071 const unsigned int control = 7;
1072
1073 for (ch = 0; ch < 4; ++ch) {
1074 cmask = 1 << ch;
1075 snprintf(name, sizeof(name),
1076 "Effect Return %d Volume", ch + 1);
1077 err = snd_create_std_mono_ctl(mixer, id, control,
1078 cmask, val_type, name,
1079 snd_usb_mixer_vol_tlv);
1080 if (err < 0)
1081 return err;
1082 }
1083
1084 return 0;
1085}
1086
1087static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer)
1088{
1089 unsigned int cmask;
1090 int err, ch;
1091 char name[48];
1092
1093 const unsigned int id = 5;
1094 const int val_type = USB_MIXER_S16;
1095 const unsigned int control = 9;
1096
1097 for (ch = 0; ch < 8; ++ch) {
1098 cmask = 1 << ch;
1099 snprintf(name, sizeof(name),
1100 "Effect Send AIn%d Volume", ch + 1);
1101 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
1102 val_type, name,
1103 snd_usb_mixer_vol_tlv);
1104 if (err < 0)
1105 return err;
1106 }
1107 for (ch = 8; ch < 16; ++ch) {
1108 cmask = 1 << ch;
1109 snprintf(name, sizeof(name),
1110 "Effect Send DIn%d Volume", ch - 7);
1111 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
1112 val_type, name,
1113 snd_usb_mixer_vol_tlv);
1114 if (err < 0)
1115 return err;
1116 }
1117 return 0;
1118}
1119
cfe8f97c 1120static int snd_ftu_create_mixer(struct usb_mixer_interface *mixer)
7536c301 1121{
8a4d1d39 1122 int err;
7536c301 1123
cfe8f97c 1124 err = snd_ftu_create_volume_ctls(mixer);
8a4d1d39
FH		 1125 if (err < 0)
1126 return err;
7536c301 1127
d847ce0e 1128 err = snd_ftu_create_effect_switch(mixer, 1, 6);
d34bf148
FH		 1129 if (err < 0)
1130 return err;
d847ce0e 1131
d34bf148
FH		 1132 err = snd_ftu_create_effect_volume_ctl(mixer);
1133 if (err < 0)
1134 return err;
1135
1136 err = snd_ftu_create_effect_duration_ctl(mixer);
1137 if (err < 0)
1138 return err;
1139
1140 err = snd_ftu_create_effect_feedback_ctl(mixer);
1141 if (err < 0)
1142 return err;
1143
1144 err = snd_ftu_create_effect_return_ctls(mixer);
1145 if (err < 0)
1146 return err;
1147
1148 err = snd_ftu_create_effect_send_ctls(mixer);
1149 if (err < 0)
1150 return err;
1151
8a4d1d39 1152 return 0;
7536c301
MH		 1153}
1154
7b1eda22
DM		 1155void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
1156 unsigned char samplerate_id)
1157{
1158 struct usb_mixer_interface *mixer;
1159 struct usb_mixer_elem_info *cval;
6de3c9e3 1160 int unitid = 12; /* SampleRate ExtensionUnit ID */
7b1eda22
DM		 1161
1162 list_for_each_entry(mixer, &chip->mixer_list, list) {
6de3c9e3
TI		 1163 if (mixer->id_elems[unitid]) {
1164 cval = mixer_elem_list_to_info(mixer->id_elems[unitid]);
7b1eda22
DM		 1165 snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
1166 cval->control << 8,
1167 samplerate_id);
1168 snd_usb_mixer_notify_id(mixer, unitid);
6de3c9e3 1169 break;
7b1eda22 1170 }
7b1eda22
DM		 1171 }
1172}
1173
e9a25e04
MG		 1174/* M-Audio Fast Track C400/C600 */
1175/* C400/C600 volume controls, this control needs a volume quirk, see mixer.c */
09d8e3a7
EZ		 1176static int snd_c400_create_vol_ctls(struct usb_mixer_interface *mixer)
1177{
1178 char name[64];
1179 unsigned int cmask, offset;
1180 int out, chan, err;
e9a25e04
MG		 1181 int num_outs = 0;
1182 int num_ins = 0;
09d8e3a7
EZ		 1183
1184 const unsigned int id = 0x40;
1185 const int val_type = USB_MIXER_S16;
1186 const int control = 1;
1187
e9a25e04
MG		 1188 switch (mixer->chip->usb_id) {
1189 case USB_ID(0x0763, 0x2030):
1190 num_outs = 6;
1191 num_ins = 4;
1192 break;
1193 case USB_ID(0x0763, 0x2031):
1194 num_outs = 8;
1195 num_ins = 6;
1196 break;
1197 }
1198
1199 for (chan = 0; chan < num_outs + num_ins; chan++) {
1200 for (out = 0; out < num_outs; out++) {
1201 if (chan < num_outs) {
09d8e3a7
EZ		 1202 snprintf(name, sizeof(name),
1203 "PCM%d-Out%d Playback Volume",
1204 chan + 1, out + 1);
1205 } else {
1206 snprintf(name, sizeof(name),
1207 "In%d-Out%d Playback Volume",
e9a25e04 1208 chan - num_outs + 1, out + 1);
09d8e3a7
EZ		 1209 }
1210
1211 cmask = (out == 0) ? 0 : 1 << (out - 1);
e9a25e04 1212 offset = chan * num_outs;
09d8e3a7
EZ		 1213 err = snd_create_std_mono_ctl_offset(mixer, id, control,
1214 cmask, val_type, offset, name,
1215 &snd_usb_mixer_vol_tlv);
1216 if (err < 0)
1217 return err;
1218 }
1219 }
1220
1221 return 0;
1222}
1223
1224/* This control needs a volume quirk, see mixer.c */
1225static int snd_c400_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
1226{
1227 static const char name[] = "Effect Volume";
1228 const unsigned int id = 0x43;
1229 const int val_type = USB_MIXER_U8;
1230 const unsigned int control = 3;
1231 const unsigned int cmask = 0;
1232
1233 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1234 name, snd_usb_mixer_vol_tlv);
1235}
1236
1237/* This control needs a volume quirk, see mixer.c */
1238static int snd_c400_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
1239{
1240 static const char name[] = "Effect Duration";
1241 const unsigned int id = 0x43;
1242 const int val_type = USB_MIXER_S16;
1243 const unsigned int control = 4;
1244 const unsigned int cmask = 0;
1245
1246 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1247 name, snd_usb_mixer_vol_tlv);
1248}
1249
1250/* This control needs a volume quirk, see mixer.c */
1251static int snd_c400_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
1252{
1253 static const char name[] = "Effect Feedback Volume";
1254 const unsigned int id = 0x43;
1255 const int val_type = USB_MIXER_U8;
1256 const unsigned int control = 5;
1257 const unsigned int cmask = 0;
1258
1259 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
1260 name, NULL);
1261}
1262
1263static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer)
1264{
1265 char name[64];
1266 unsigned int cmask;
1267 int chan, err;
e9a25e04
MG		 1268 int num_outs = 0;
1269 int num_ins = 0;
09d8e3a7
EZ		 1270
1271 const unsigned int id = 0x42;
1272 const int val_type = USB_MIXER_S16;
1273 const int control = 1;
1274
e9a25e04
MG		 1275 switch (mixer->chip->usb_id) {
1276 case USB_ID(0x0763, 0x2030):
1277 num_outs = 6;
1278 num_ins = 4;
1279 break;
1280 case USB_ID(0x0763, 0x2031):
1281 num_outs = 8;
1282 num_ins = 6;
1283 break;
1284 }
1285
1286 for (chan = 0; chan < num_outs + num_ins; chan++) {
1287 if (chan < num_outs) {
09d8e3a7
EZ		 1288 snprintf(name, sizeof(name),
1289 "Effect Send DOut%d",
1290 chan + 1);
1291 } else {
1292 snprintf(name, sizeof(name),
1293 "Effect Send AIn%d",
e9a25e04 1294 chan - num_outs + 1);
09d8e3a7
EZ		 1295 }
1296
1297 cmask = (chan == 0) ? 0 : 1 << (chan - 1);
1298 err = snd_create_std_mono_ctl(mixer, id, control,
1299 cmask, val_type, name,
1300 &snd_usb_mixer_vol_tlv);
1301 if (err < 0)
1302 return err;
1303 }
1304
1305 return 0;
1306}
1307
1308static int snd_c400_create_effect_ret_vol_ctls(struct usb_mixer_interface *mixer)
1309{
1310 char name[64];
1311 unsigned int cmask;
1312 int chan, err;
e9a25e04
MG		 1313 int num_outs = 0;
1314 int offset = 0;
09d8e3a7
EZ		 1315
1316 const unsigned int id = 0x40;
1317 const int val_type = USB_MIXER_S16;
1318 const int control = 1;
09d8e3a7 1319
e9a25e04
MG		 1320 switch (mixer->chip->usb_id) {
1321 case USB_ID(0x0763, 0x2030):
1322 num_outs = 6;
1323 offset = 0x3c;
1324 /* { 0x3c, 0x43, 0x3e, 0x45, 0x40, 0x47 } */
1325 break;
1326 case USB_ID(0x0763, 0x2031):
1327 num_outs = 8;
1328 offset = 0x70;
1329 /* { 0x70, 0x79, 0x72, 0x7b, 0x74, 0x7d, 0x76, 0x7f } */
1330 break;
1331 }
1332
1333 for (chan = 0; chan < num_outs; chan++) {
09d8e3a7
EZ		 1334 snprintf(name, sizeof(name),
1335 "Effect Return %d",
1336 chan + 1);
1337
e9a25e04
MG		 1338 cmask = (chan == 0) ? 0 :
1339 1 << (chan + (chan % 2) * num_outs - 1);
09d8e3a7
EZ		 1340 err = snd_create_std_mono_ctl_offset(mixer, id, control,
1341 cmask, val_type, offset, name,
1342 &snd_usb_mixer_vol_tlv);
1343 if (err < 0)
1344 return err;
1345 }
1346
1347 return 0;
1348}
1349
1350static int snd_c400_create_mixer(struct usb_mixer_interface *mixer)
1351{
1352 int err;
1353
1354 err = snd_c400_create_vol_ctls(mixer);
1355 if (err < 0)
1356 return err;
1357
1358 err = snd_c400_create_effect_vol_ctls(mixer);
1359 if (err < 0)
1360 return err;
1361
1362 err = snd_c400_create_effect_ret_vol_ctls(mixer);
1363 if (err < 0)
1364 return err;
1365
1366 err = snd_ftu_create_effect_switch(mixer, 2, 0x43);
1367 if (err < 0)
1368 return err;
1369
1370 err = snd_c400_create_effect_volume_ctl(mixer);
1371 if (err < 0)
1372 return err;
1373
1374 err = snd_c400_create_effect_duration_ctl(mixer);
1375 if (err < 0)
1376 return err;
1377
1378 err = snd_c400_create_effect_feedback_ctl(mixer);
1379 if (err < 0)
1380 return err;
1381
1382 return 0;
1383}
1384
b71dad18
MH		 1385/*
1386 * The mixer units for Ebox-44 are corrupt, and even where they
1387 * are valid they presents mono controls as L and R channels of
1388 * stereo. So we provide a good mixer here.
1389 */
a01df925 1390static const struct std_mono_table ebox44_table[] = {
989b0138
MH		 1391 {
1392 .unitid = 4,
1393 .control = 1,
1394 .cmask = 0x0,
1395 .val_type = USB_MIXER_INV_BOOLEAN,
1396 .name = "Headphone Playback Switch"
1397 },
1398 {
1399 .unitid = 4,
1400 .control = 2,
1401 .cmask = 0x1,
1402 .val_type = USB_MIXER_S16,
1403 .name = "Headphone A Mix Playback Volume"
1404 },
1405 {
1406 .unitid = 4,
1407 .control = 2,
1408 .cmask = 0x2,
1409 .val_type = USB_MIXER_S16,
1410 .name = "Headphone B Mix Playback Volume"
1411 },
b71dad18 1412
989b0138
MH		 1413 {
1414 .unitid = 7,
1415 .control = 1,
1416 .cmask = 0x0,
1417 .val_type = USB_MIXER_INV_BOOLEAN,
1418 .name = "Output Playback Switch"
1419 },
1420 {
1421 .unitid = 7,
1422 .control = 2,
1423 .cmask = 0x1,
1424 .val_type = USB_MIXER_S16,
1425 .name = "Output A Playback Volume"
1426 },
1427 {
1428 .unitid = 7,
1429 .control = 2,
1430 .cmask = 0x2,
1431 .val_type = USB_MIXER_S16,
1432 .name = "Output B Playback Volume"
1433 },
b71dad18 1434
989b0138
MH		 1435 {
1436 .unitid = 10,
1437 .control = 1,
1438 .cmask = 0x0,
1439 .val_type = USB_MIXER_INV_BOOLEAN,
1440 .name = "Input Capture Switch"
1441 },
1442 {
1443 .unitid = 10,
1444 .control = 2,
1445 .cmask = 0x1,
1446 .val_type = USB_MIXER_S16,
1447 .name = "Input A Capture Volume"
1448 },
1449 {
1450 .unitid = 10,
1451 .control = 2,
1452 .cmask = 0x2,
1453 .val_type = USB_MIXER_S16,
1454 .name = "Input B Capture Volume"
1455 },
b71dad18 1456
989b0138 1457 {}
b71dad18
MH		 1458};
1459
066624c6
PR		 1460/* Audio Advantage Micro II findings:
1461 *
1462 * Mapping spdif AES bits to vendor register.bit:
1463 * AES0: [0 0 0 0 2.3 2.2 2.1 2.0] - default 0x00
1464 * AES1: [3.3 3.2.3.1.3.0 2.7 2.6 2.5 2.4] - default: 0x01
1465 * AES2: [0 0 0 0 0 0 0 0]
1466 * AES3: [0 0 0 0 0 0 x 0] - 'x' bit is set basing on standard usb request
1467 * (UAC_EP_CS_ATTR_SAMPLE_RATE) for Audio Devices
1468 *
1469 * power on values:
1470 * r2: 0x10
1471 * r3: 0x20 (b7 is zeroed just before playback (except IEC61937) and set
1472 * just after it to 0xa0, presumably it disables/mutes some analog
1473 * parts when there is no audio.)
1474 * r9: 0x28
1475 *
1476 * Optical transmitter on/off:
1477 * vendor register.bit: 9.1
1478 * 0 - on (0x28 register value)
1479 * 1 - off (0x2a register value)
1480 *
1481 */
1482static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol,
1483 struct snd_ctl_elem_info *uinfo)
1484{
1485 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1486 uinfo->count = 1;
1487 return 0;
1488}
1489
1490static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
1491 struct snd_ctl_elem_value *ucontrol)
1492{
288673be
TI		 1493 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1494 struct snd_usb_audio *chip = list->mixer->chip;
066624c6
PR		 1495 int err;
1496 struct usb_interface *iface;
1497 struct usb_host_interface *alts;
1498 unsigned int ep;
1499 unsigned char data[3];
1500 int rate;
1501
47ab1545
TI		 1502 err = snd_usb_lock_shutdown(chip);
1503 if (err < 0)
1504 return err;
288673be 1505
066624c6
PR		 1506 ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff;
1507 ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff;
1508 ucontrol->value.iec958.status[2] = 0x00;
1509
1510 /* use known values for that card: interface#1 altsetting#1 */
288673be 1511 iface = usb_ifnum_to_if(chip->dev, 1);
59e1947c
XY		 1512 if (!iface || iface->num_altsetting < 2) {
1513 err = -EINVAL;
1514 goto end;
1515 }
066624c6 1516 alts = &iface->altsetting[1];
59e1947c
XY		 1517 if (get_iface_desc(alts)->bNumEndpoints < 1) {
1518 err = -EINVAL;
1519 goto end;
1520 }
066624c6
PR		 1521 ep = get_endpoint(alts, 0)->bEndpointAddress;
1522
288673be
TI		 1523 err = snd_usb_ctl_msg(chip->dev,
1524 usb_rcvctrlpipe(chip->dev, 0),
066624c6
PR		 1525 UAC_GET_CUR,
1526 USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN,
1527 UAC_EP_CS_ATTR_SAMPLE_RATE << 8,
1528 ep,
1529 data,
1530 sizeof(data));
1531 if (err < 0)
1532 goto end;
1533
1534 rate = data[0] | (data[1] << 8) | (data[2] << 16);
1535 ucontrol->value.iec958.status[3] = (rate == 48000) ?
1536 IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100;
1537
1538 err = 0;
288673be 1539 end:
47ab1545 1540 snd_usb_unlock_shutdown(chip);
066624c6
PR		 1541 return err;
1542}
1543
288673be 1544static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
066624c6 1545{
288673be
TI		 1546 struct snd_usb_audio *chip = list->mixer->chip;
1547 unsigned int pval = list->kctl->private_value;
066624c6 1548 u8 reg;
288673be
TI		 1549 int err;
1550
47ab1545
TI		 1551 err = snd_usb_lock_shutdown(chip);
1552 if (err < 0)
1553 return err;
066624c6 1554
288673be
TI		 1555 reg = ((pval >> 4) & 0xf0) | (pval & 0x0f);
1556 err = snd_usb_ctl_msg(chip->dev,
1557 usb_sndctrlpipe(chip->dev, 0),
066624c6
PR		 1558 UAC_SET_CUR,
1559 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1560 reg,
1561 2,
1562 NULL,
1563 0);
1564 if (err < 0)
1565 goto end;
1566
288673be
TI		 1567 reg = (pval & IEC958_AES0_NONAUDIO) ? 0xa0 : 0x20;
1568 reg |= (pval >> 12) & 0x0f;
1569 err = snd_usb_ctl_msg(chip->dev,
1570 usb_sndctrlpipe(chip->dev, 0),
066624c6
PR		 1571 UAC_SET_CUR,
1572 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1573 reg,
1574 3,
1575 NULL,
1576 0);
1577 if (err < 0)
1578 goto end;
1579
288673be 1580 end:
47ab1545 1581 snd_usb_unlock_shutdown(chip);
288673be
TI		 1582 return err;
1583}
1584
1585static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
1586 struct snd_ctl_elem_value *ucontrol)
1587{
1588 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1589 unsigned int pval, pval_old;
1590 int err;
1591
1592 pval = pval_old = kcontrol->private_value;
1593 pval &= 0xfffff0f0;
1594 pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
1595 pval |= (ucontrol->value.iec958.status[0] & 0x0f);
1596
1597 pval &= 0xffff0fff;
1598 pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8;
066624c6
PR		 1599
1600 /* The frequency bits in AES3 cannot be set via register access. */
1601
1602 /* Silently ignore any bits from the request that cannot be set. */
1603
288673be
TI		 1604 if (pval == pval_old)
1605 return 0;
1606
1607 kcontrol->private_value = pval;
1608 err = snd_microii_spdif_default_update(list);
1609 return err < 0 ? err : 1;
066624c6
PR		 1610}
1611
1612static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
1613 struct snd_ctl_elem_value *ucontrol)
1614{
1615 ucontrol->value.iec958.status[0] = 0x0f;
1616 ucontrol->value.iec958.status[1] = 0xff;
1617 ucontrol->value.iec958.status[2] = 0x00;
1618 ucontrol->value.iec958.status[3] = 0x00;
1619
1620 return 0;
1621}
1622
1623static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol,
1624 struct snd_ctl_elem_value *ucontrol)
1625{
1626 ucontrol->value.integer.value[0] = !(kcontrol->private_value & 0x02);
1627
1628 return 0;
1629}
1630
288673be 1631static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list)
066624c6 1632{
288673be
TI		 1633 struct snd_usb_audio *chip = list->mixer->chip;
1634 u8 reg = list->kctl->private_value;
066624c6 1635 int err;
066624c6 1636
47ab1545
TI		 1637 err = snd_usb_lock_shutdown(chip);
1638 if (err < 0)
1639 return err;
288673be
TI		 1640
1641 err = snd_usb_ctl_msg(chip->dev,
1642 usb_sndctrlpipe(chip->dev, 0),
066624c6
PR		 1643 UAC_SET_CUR,
1644 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
1645 reg,
1646 9,
1647 NULL,
1648 0);
1649
47ab1545 1650 snd_usb_unlock_shutdown(chip);
066624c6
PR		 1651 return err;
1652}
1653
288673be
TI		 1654static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
1655 struct snd_ctl_elem_value *ucontrol)
1656{
1657 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1658 u8 reg;
1659 int err;
1660
1661 reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
1662 if (reg != list->kctl->private_value)
1663 return 0;
1664
1665 kcontrol->private_value = reg;
1666 err = snd_microii_spdif_switch_update(list);
1667 return err < 0 ? err : 1;
1668}
1669
195727e8 1670static const struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
066624c6
PR		 1671 {
1672 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1673 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1674 .info = snd_microii_spdif_info,
1675 .get = snd_microii_spdif_default_get,
1676 .put = snd_microii_spdif_default_put,
1677 .private_value = 0x00000100UL,/* reset value */
1678 },
1679 {
1680 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1681 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1682 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
1683 .info = snd_microii_spdif_info,
1684 .get = snd_microii_spdif_mask_get,
1685 },
1686 {
1687 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1688 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
1689 .info = snd_ctl_boolean_mono_info,
1690 .get = snd_microii_spdif_switch_get,
1691 .put = snd_microii_spdif_switch_put,
1692 .private_value = 0x00000028UL,/* reset value */
1693 }
1694};
1695
1696static int snd_microii_controls_create(struct usb_mixer_interface *mixer)
1697{
1698 int err, i;
ff40e0d4 1699 static const usb_mixer_elem_resume_func_t resume_funcs[] = {
288673be
TI		 1700 snd_microii_spdif_default_update,
1701 NULL,
1702 snd_microii_spdif_switch_update
1703 };
066624c6
PR		 1704
1705 for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) {
288673be
TI		 1706 err = add_single_ctl_with_resume(mixer, 0,
1707 resume_funcs[i],
1708 &snd_microii_mixer_spdif[i],
1709 NULL);
066624c6
PR		 1710 if (err < 0)
1711 return err;
1712 }
1713
18e4753f 1714 return 0;
066624c6
PR		 1715}
1716
388fdb8f
IDS		 1717/* Creative Sound Blaster E1 */
1718
1719static int snd_soundblaster_e1_switch_get(struct snd_kcontrol *kcontrol,
1720 struct snd_ctl_elem_value *ucontrol)
1721{
1722 ucontrol->value.integer.value[0] = kcontrol->private_value;
1723 return 0;
1724}
1725
1726static int snd_soundblaster_e1_switch_update(struct usb_mixer_interface *mixer,
1727 unsigned char state)
1728{
1729 struct snd_usb_audio *chip = mixer->chip;
1730 int err;
1731 unsigned char buff[2];
1732
1733 buff[0] = 0x02;
1734 buff[1] = state ? 0x02 : 0x00;
1735
1736 err = snd_usb_lock_shutdown(chip);
1737 if (err < 0)
1738 return err;
1739 err = snd_usb_ctl_msg(chip->dev,
1740 usb_sndctrlpipe(chip->dev, 0), HID_REQ_SET_REPORT,
1741 USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
1742 0x0202, 3, buff, 2);
1743 snd_usb_unlock_shutdown(chip);
1744 return err;
1745}
1746
1747static int snd_soundblaster_e1_switch_put(struct snd_kcontrol *kcontrol,
1748 struct snd_ctl_elem_value *ucontrol)
1749{
1750 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1751 unsigned char value = !!ucontrol->value.integer.value[0];
1752 int err;
1753
1754 if (kcontrol->private_value == value)
1755 return 0;
1756 kcontrol->private_value = value;
1757 err = snd_soundblaster_e1_switch_update(list->mixer, value);
1758 return err < 0 ? err : 1;
1759}
1760
1761static int snd_soundblaster_e1_switch_resume(struct usb_mixer_elem_list *list)
1762{
1763 return snd_soundblaster_e1_switch_update(list->mixer,
1764 list->kctl->private_value);
1765}
1766
1767static int snd_soundblaster_e1_switch_info(struct snd_kcontrol *kcontrol,
1768 struct snd_ctl_elem_info *uinfo)
1769{
1770 static const char *const texts[2] = {
1771 "Mic", "Aux"
1772 };
1773
1774 return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
1775}
1776
195727e8 1777static const struct snd_kcontrol_new snd_soundblaster_e1_input_switch = {
388fdb8f
IDS		 1778 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1779 .name = "Input Source",
1780 .info = snd_soundblaster_e1_switch_info,
1781 .get = snd_soundblaster_e1_switch_get,
1782 .put = snd_soundblaster_e1_switch_put,
1783 .private_value = 0,
1784};
1785
1786static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer)
1787{
1788 return add_single_ctl_with_resume(mixer, 0,
1789 snd_soundblaster_e1_switch_resume,
1790 &snd_soundblaster_e1_input_switch,
1791 NULL);
1792}
1793
964af639
TI		 1794static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id)
1795{
1796 u16 buf = 0;
1797
1798 snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
1799 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
1800 ch, snd_usb_ctrl_intf(chip) | (id << 8),
1801 &buf, 2);
1802}
1803
1804static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
1805{
1806 /* fix to 0dB playback volumes */
1807 dell_dock_init_vol(mixer->chip, 1, 16);
1808 dell_dock_init_vol(mixer->chip, 2, 16);
1809 dell_dock_init_vol(mixer->chip, 1, 19);
1810 dell_dock_init_vol(mixer->chip, 2, 19);
1811 return 0;
1812}
1813
d39f1d68
JL		 1814/* RME Class Compliant device quirks */
1815
1816#define SND_RME_GET_STATUS1 23
1817#define SND_RME_GET_CURRENT_FREQ 17
1818#define SND_RME_CLK_SYSTEM_SHIFT 16
1819#define SND_RME_CLK_SYSTEM_MASK 0x1f
1820#define SND_RME_CLK_AES_SHIFT 8
1821#define SND_RME_CLK_SPDIF_SHIFT 12
1822#define SND_RME_CLK_AES_SPDIF_MASK 0xf
1823#define SND_RME_CLK_SYNC_SHIFT 6
1824#define SND_RME_CLK_SYNC_MASK 0x3
1825#define SND_RME_CLK_FREQMUL_SHIFT 18
1826#define SND_RME_CLK_FREQMUL_MASK 0x7
1827#define SND_RME_CLK_SYSTEM(x) \
1828 ((x >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
1829#define SND_RME_CLK_AES(x) \
1830 ((x >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
1831#define SND_RME_CLK_SPDIF(x) \
1832 ((x >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
1833#define SND_RME_CLK_SYNC(x) \
1834 ((x >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
1835#define SND_RME_CLK_FREQMUL(x) \
1836 ((x >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
1837#define SND_RME_CLK_AES_LOCK 0x1
1838#define SND_RME_CLK_AES_SYNC 0x4
1839#define SND_RME_CLK_SPDIF_LOCK 0x2
1840#define SND_RME_CLK_SPDIF_SYNC 0x8
1841#define SND_RME_SPDIF_IF_SHIFT 4
1842#define SND_RME_SPDIF_FORMAT_SHIFT 5
1843#define SND_RME_BINARY_MASK 0x1
1844#define SND_RME_SPDIF_IF(x) \
1845 ((x >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
1846#define SND_RME_SPDIF_FORMAT(x) \
1847 ((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
1848
1849static const u32 snd_rme_rate_table[] = {
1850 32000, 44100, 48000, 50000,
1851 64000, 88200, 96000, 100000,
1852 128000, 176400, 192000, 200000,
1853 256000, 352800, 384000, 400000,
1854 512000, 705600, 768000, 800000
1855};
1856/* maximum number of items for AES and S/PDIF rates for above table */
1857#define SND_RME_RATE_IDX_AES_SPDIF_NUM 12
1858
1859enum snd_rme_domain {
1860 SND_RME_DOMAIN_SYSTEM,
1861 SND_RME_DOMAIN_AES,
1862 SND_RME_DOMAIN_SPDIF
1863};
1864
1865enum snd_rme_clock_status {
1866 SND_RME_CLOCK_NOLOCK,
1867 SND_RME_CLOCK_LOCK,
1868 SND_RME_CLOCK_SYNC
1869};
1870
1871static int snd_rme_read_value(struct snd_usb_audio *chip,
1872 unsigned int item,
1873 u32 *value)
1874{
1875 struct usb_device *dev = chip->dev;
1876 int err;
1877
1878 err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
1879 item,
1880 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1881 0, 0,
1882 value, sizeof(*value));
1883 if (err < 0)
1884 dev_err(&dev->dev,
1885 "unable to issue vendor read request %d (ret = %d)",
1886 item, err);
1887 return err;
1888}
1889
1890static int snd_rme_get_status1(struct snd_kcontrol *kcontrol,
1891 u32 *status1)
1892{
1893 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
1894 struct snd_usb_audio *chip = list->mixer->chip;
1895 int err;
1896
1897 err = snd_usb_lock_shutdown(chip);
1898 if (err < 0)
1899 return err;
1900 err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, status1);
1901 snd_usb_unlock_shutdown(chip);
1902 return err;
1903}
1904
1905static int snd_rme_rate_get(struct snd_kcontrol *kcontrol,
1906 struct snd_ctl_elem_value *ucontrol)
1907{
1908 u32 status1;
1909 u32 rate = 0;
1910 int idx;
1911 int err;
1912
1913 err = snd_rme_get_status1(kcontrol, &status1);
1914 if (err < 0)
1915 return err;
1916 switch (kcontrol->private_value) {
1917 case SND_RME_DOMAIN_SYSTEM:
1918 idx = SND_RME_CLK_SYSTEM(status1);
1919 if (idx < ARRAY_SIZE(snd_rme_rate_table))
1920 rate = snd_rme_rate_table[idx];
1921 break;
1922 case SND_RME_DOMAIN_AES:
1923 idx = SND_RME_CLK_AES(status1);
1924 if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
1925 rate = snd_rme_rate_table[idx];
1926 break;
1927 case SND_RME_DOMAIN_SPDIF:
1928 idx = SND_RME_CLK_SPDIF(status1);
1929 if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
1930 rate = snd_rme_rate_table[idx];
1931 break;
1932 default:
1933 return -EINVAL;
1934 }
1935 ucontrol->value.integer.value[0] = rate;
1936 return 0;
1937}
1938
1939static int snd_rme_sync_state_get(struct snd_kcontrol *kcontrol,
1940 struct snd_ctl_elem_value *ucontrol)
1941{
1942 u32 status1;
1943 int idx = SND_RME_CLOCK_NOLOCK;
1944 int err;
1945
1946 err = snd_rme_get_status1(kcontrol, &status1);
1947 if (err < 0)
1948 return err;
1949 switch (kcontrol->private_value) {
1950 case SND_RME_DOMAIN_AES: /* AES */
1951 if (status1 & SND_RME_CLK_AES_SYNC)
1952 idx = SND_RME_CLOCK_SYNC;
1953 else if (status1 & SND_RME_CLK_AES_LOCK)
1954 idx = SND_RME_CLOCK_LOCK;
1955 break;
1956 case SND_RME_DOMAIN_SPDIF: /* SPDIF */
1957 if (status1 & SND_RME_CLK_SPDIF_SYNC)
1958 idx = SND_RME_CLOCK_SYNC;
1959 else if (status1 & SND_RME_CLK_SPDIF_LOCK)
1960 idx = SND_RME_CLOCK_LOCK;
1961 break;
1962 default:
1963 return -EINVAL;
1964 }
1965 ucontrol->value.enumerated.item[0] = idx;
1966 return 0;
1967}
1968
1969static int snd_rme_spdif_if_get(struct snd_kcontrol *kcontrol,
1970 struct snd_ctl_elem_value *ucontrol)
1971{
1972 u32 status1;
1973 int err;
1974
1975 err = snd_rme_get_status1(kcontrol, &status1);
1976 if (err < 0)
1977 return err;
1978 ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_IF(status1);
1979 return 0;
1980}
1981
1982static int snd_rme_spdif_format_get(struct snd_kcontrol *kcontrol,
1983 struct snd_ctl_elem_value *ucontrol)
1984{
1985 u32 status1;
1986 int err;
1987
1988 err = snd_rme_get_status1(kcontrol, &status1);
1989 if (err < 0)
1990 return err;
1991 ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_FORMAT(status1);
1992 return 0;
1993}
1994
1995static int snd_rme_sync_source_get(struct snd_kcontrol *kcontrol,
1996 struct snd_ctl_elem_value *ucontrol)
1997{
1998 u32 status1;
1999 int err;
2000
2001 err = snd_rme_get_status1(kcontrol, &status1);
2002 if (err < 0)
2003 return err;
2004 ucontrol->value.enumerated.item[0] = SND_RME_CLK_SYNC(status1);
2005 return 0;
2006}
2007
2008static int snd_rme_current_freq_get(struct snd_kcontrol *kcontrol,
2009 struct snd_ctl_elem_value *ucontrol)
2010{
2011 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
2012 struct snd_usb_audio *chip = list->mixer->chip;
2013 u32 status1;
2014 const u64 num = 104857600000000ULL;
2015 u32 den;
2016 unsigned int freq;
2017 int err;
2018
2019 err = snd_usb_lock_shutdown(chip);
2020 if (err < 0)
2021 return err;
2022 err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, &status1);
2023 if (err < 0)
2024 goto end;
2025 err = snd_rme_read_value(chip, SND_RME_GET_CURRENT_FREQ, &den);
2026 if (err < 0)
2027 goto end;
2028 freq = (den == 0) ? 0 : div64_u64(num, den);
2029 freq <<= SND_RME_CLK_FREQMUL(status1);
2030 ucontrol->value.integer.value[0] = freq;
2031
2032end:
2033 snd_usb_unlock_shutdown(chip);
2034 return err;
2035}
2036
2037static int snd_rme_rate_info(struct snd_kcontrol *kcontrol,
2038 struct snd_ctl_elem_info *uinfo)
2039{
2040 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2041 uinfo->count = 1;
2042 switch (kcontrol->private_value) {
2043 case SND_RME_DOMAIN_SYSTEM:
2044 uinfo->value.integer.min = 32000;
2045 uinfo->value.integer.max = 800000;
2046 break;
2047 case SND_RME_DOMAIN_AES:
2048 case SND_RME_DOMAIN_SPDIF:
2049 default:
2050 uinfo->value.integer.min = 0;
2051 uinfo->value.integer.max = 200000;
2052 }
2053 uinfo->value.integer.step = 0;
2054 return 0;
2055}
2056
2057static int snd_rme_sync_state_info(struct snd_kcontrol *kcontrol,
2058 struct snd_ctl_elem_info *uinfo)
2059{
2060 static const char *const sync_states[] = {
2061 "No Lock", "Lock", "Sync"
2062 };
2063
2064 return snd_ctl_enum_info(uinfo, 1,
2065 ARRAY_SIZE(sync_states), sync_states);
2066}
2067
2068static int snd_rme_spdif_if_info(struct snd_kcontrol *kcontrol,
2069 struct snd_ctl_elem_info *uinfo)
2070{
2071 static const char *const spdif_if[] = {
2072 "Coaxial", "Optical"
2073 };
2074
2075 return snd_ctl_enum_info(uinfo, 1,
2076 ARRAY_SIZE(spdif_if), spdif_if);
2077}
2078
2079static int snd_rme_spdif_format_info(struct snd_kcontrol *kcontrol,
2080 struct snd_ctl_elem_info *uinfo)
2081{
2082 static const char *const optical_type[] = {
2083 "Consumer", "Professional"
2084 };
2085
2086 return snd_ctl_enum_info(uinfo, 1,
2087 ARRAY_SIZE(optical_type), optical_type);
2088}
2089
2090static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol,
2091 struct snd_ctl_elem_info *uinfo)
2092{
2093 static const char *const sync_sources[] = {
2094 "Internal", "AES", "SPDIF", "Internal"
2095 };
2096
2097 return snd_ctl_enum_info(uinfo, 1,
2098 ARRAY_SIZE(sync_sources), sync_sources);
2099}
2100
195727e8 2101static const struct snd_kcontrol_new snd_rme_controls[] = {
d39f1d68
JL		 2102 {
2103 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2104 .name = "AES Rate",
2105 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2106 .info = snd_rme_rate_info,
2107 .get = snd_rme_rate_get,
2108 .private_value = SND_RME_DOMAIN_AES
2109 },
2110 {
2111 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2112 .name = "AES Sync",
2113 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2114 .info = snd_rme_sync_state_info,
2115 .get = snd_rme_sync_state_get,
2116 .private_value = SND_RME_DOMAIN_AES
2117 },
2118 {
2119 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2120 .name = "SPDIF Rate",
2121 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2122 .info = snd_rme_rate_info,
2123 .get = snd_rme_rate_get,
2124 .private_value = SND_RME_DOMAIN_SPDIF
2125 },
2126 {
2127 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2128 .name = "SPDIF Sync",
2129 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2130 .info = snd_rme_sync_state_info,
2131 .get = snd_rme_sync_state_get,
2132 .private_value = SND_RME_DOMAIN_SPDIF
2133 },
2134 {
2135 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2136 .name = "SPDIF Interface",
2137 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2138 .info = snd_rme_spdif_if_info,
2139 .get = snd_rme_spdif_if_get,
2140 },
2141 {
2142 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2143 .name = "SPDIF Format",
2144 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2145 .info = snd_rme_spdif_format_info,
2146 .get = snd_rme_spdif_format_get,
2147 },
2148 {
2149 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2150 .name = "Sync Source",
2151 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2152 .info = snd_rme_sync_source_info,
2153 .get = snd_rme_sync_source_get
2154 },
2155 {
2156 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2157 .name = "System Rate",
2158 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2159 .info = snd_rme_rate_info,
2160 .get = snd_rme_rate_get,
2161 .private_value = SND_RME_DOMAIN_SYSTEM
2162 },
2163 {
2164 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2165 .name = "Current Frequency",
2166 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2167 .info = snd_rme_rate_info,
2168 .get = snd_rme_current_freq_get
2169 }
2170};
2171
2172static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
2173{
2174 int err, i;
2175
2176 for (i = 0; i < ARRAY_SIZE(snd_rme_controls); ++i) {
2177 err = add_single_ctl_with_resume(mixer, 0,
2178 NULL,
2179 &snd_rme_controls[i],
2180 NULL);
2181 if (err < 0)
2182 return err;
2183 }
2184
2185 return 0;
2186}
2187
3e8f3bd0
TE		 2188/*
2189 * RME Babyface Pro (FS)
2190 *
2191 * These devices exposes a couple of DSP functions via request to EP0.
2192 * Switches are available via control registers, while routing is controlled
2193 * by controlling the volume on each possible crossing point.
47b4f5f5 2194 * Volume control is linear, from -inf (dec. 0) to +6dB (dec. 65536) with
3e8f3bd0
TE		 2195 * 0dB being at dec. 32768.
2196 */
2197enum {
2198 SND_BBFPRO_CTL_REG1 = 0,
2199 SND_BBFPRO_CTL_REG2
2200};
2201
2202#define SND_BBFPRO_CTL_REG_MASK 1
2203#define SND_BBFPRO_CTL_IDX_MASK 0xff
2204#define SND_BBFPRO_CTL_IDX_SHIFT 1
2205#define SND_BBFPRO_CTL_VAL_MASK 1
2206#define SND_BBFPRO_CTL_VAL_SHIFT 9
2207#define SND_BBFPRO_CTL_REG1_CLK_MASTER 0
2208#define SND_BBFPRO_CTL_REG1_CLK_OPTICAL 1
2209#define SND_BBFPRO_CTL_REG1_SPDIF_PRO 7
2210#define SND_BBFPRO_CTL_REG1_SPDIF_EMPH 8
2211#define SND_BBFPRO_CTL_REG1_SPDIF_OPTICAL 10
2212#define SND_BBFPRO_CTL_REG2_48V_AN1 0
2213#define SND_BBFPRO_CTL_REG2_48V_AN2 1
2214#define SND_BBFPRO_CTL_REG2_SENS_IN3 2
2215#define SND_BBFPRO_CTL_REG2_SENS_IN4 3
2216#define SND_BBFPRO_CTL_REG2_PAD_AN1 4
2217#define SND_BBFPRO_CTL_REG2_PAD_AN2 5
2218
2219#define SND_BBFPRO_MIXER_IDX_MASK 0x1ff
2220#define SND_BBFPRO_MIXER_VAL_MASK 0x3ffff
2221#define SND_BBFPRO_MIXER_VAL_SHIFT 9
2222#define SND_BBFPRO_MIXER_VAL_MIN 0 // -inf
47b4f5f5 2223#define SND_BBFPRO_MIXER_VAL_MAX 65536 // +6dB
3e8f3bd0
TE		 2224
2225#define SND_BBFPRO_USBREQ_CTL_REG1 0x10
2226#define SND_BBFPRO_USBREQ_CTL_REG2 0x17
2227#define SND_BBFPRO_USBREQ_MIXER 0x12
2228
2229static int snd_bbfpro_ctl_update(struct usb_mixer_interface *mixer, u8 reg,
2230 u8 index, u8 value)
2231{
2232 int err;
2233 u16 usb_req, usb_idx, usb_val;
2234 struct snd_usb_audio *chip = mixer->chip;
2235
2236 err = snd_usb_lock_shutdown(chip);
2237 if (err < 0)
2238 return err;
2239
2240 if (reg == SND_BBFPRO_CTL_REG1) {
2241 usb_req = SND_BBFPRO_USBREQ_CTL_REG1;
2242 if (index == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) {
2243 usb_idx = 3;
2244 usb_val = value ? 3 : 0;
2245 } else {
2246 usb_idx = 1 << index;
2247 usb_val = value ? usb_idx : 0;
2248 }
2249 } else {
2250 usb_req = SND_BBFPRO_USBREQ_CTL_REG2;
2251 usb_idx = 1 << index;
2252 usb_val = value ? usb_idx : 0;
2253 }
2254
2255 err = snd_usb_ctl_msg(chip->dev,
2256 usb_sndctrlpipe(chip->dev, 0), usb_req,
2257 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
f99e24a6 2258 usb_val, usb_idx, NULL, 0);
3e8f3bd0
TE		 2259
2260 snd_usb_unlock_shutdown(chip);
2261 return err;
2262}
2263
2264static int snd_bbfpro_ctl_get(struct snd_kcontrol *kcontrol,
2265 struct snd_ctl_elem_value *ucontrol)
2266{
2267 u8 reg, idx, val;
2268 int pv;
2269
2270 pv = kcontrol->private_value;
2271 reg = pv & SND_BBFPRO_CTL_REG_MASK;
2272 idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
2273 val = kcontrol->private_value >> SND_BBFPRO_CTL_VAL_SHIFT;
2274
2275 if ((reg == SND_BBFPRO_CTL_REG1 &&
2276 idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) ||
2277 (reg == SND_BBFPRO_CTL_REG2 &&
2278 (idx == SND_BBFPRO_CTL_REG2_SENS_IN3 ||
2279 idx == SND_BBFPRO_CTL_REG2_SENS_IN4))) {
2280 ucontrol->value.enumerated.item[0] = val;
2281 } else {
2282 ucontrol->value.integer.value[0] = val;
2283 }
2284 return 0;
2285}
2286
2287static int snd_bbfpro_ctl_info(struct snd_kcontrol *kcontrol,
2288 struct snd_ctl_elem_info *uinfo)
2289{
2290 u8 reg, idx;
2291 int pv;
2292
2293 pv = kcontrol->private_value;
2294 reg = pv & SND_BBFPRO_CTL_REG_MASK;
2295 idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
2296
2297 if (reg == SND_BBFPRO_CTL_REG1 &&
2298 idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) {
2299 static const char * const texts[2] = {
2300 "AutoSync",
2301 "Internal"
2302 };
2303 return snd_ctl_enum_info(uinfo, 1, 2, texts);
2304 } else if (reg == SND_BBFPRO_CTL_REG2 &&
2305 (idx == SND_BBFPRO_CTL_REG2_SENS_IN3 ||
2306 idx == SND_BBFPRO_CTL_REG2_SENS_IN4)) {
2307 static const char * const texts[2] = {
2308 "-10dBV",
2309 "+4dBu"
2310 };
2311 return snd_ctl_enum_info(uinfo, 1, 2, texts);
2312 }
2313
2314 uinfo->count = 1;
2315 uinfo->value.integer.min = 0;
2316 uinfo->value.integer.max = 1;
2317 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
2318 return 0;
2319}
2320
2321static int snd_bbfpro_ctl_put(struct snd_kcontrol *kcontrol,
2322 struct snd_ctl_elem_value *ucontrol)
2323{
2324 int err;
2325 u8 reg, idx;
2326 int old_value, pv, val;
2327
2328 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
2329 struct usb_mixer_interface *mixer = list->mixer;
2330
2331 pv = kcontrol->private_value;
2332 reg = pv & SND_BBFPRO_CTL_REG_MASK;
2333 idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
2334 old_value = (pv >> SND_BBFPRO_CTL_VAL_SHIFT) & SND_BBFPRO_CTL_VAL_MASK;
2335
2336 if ((reg == SND_BBFPRO_CTL_REG1 &&
2337 idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) ||
2338 (reg == SND_BBFPRO_CTL_REG2 &&
2339 (idx == SND_BBFPRO_CTL_REG2_SENS_IN3 ||
2340 idx == SND_BBFPRO_CTL_REG2_SENS_IN4))) {
2341 val = ucontrol->value.enumerated.item[0];
2342 } else {
2343 val = ucontrol->value.integer.value[0];
2344 }
2345
2346 if (val > 1)
2347 return -EINVAL;
2348
2349 if (val == old_value)
2350 return 0;
2351
2352 kcontrol->private_value = reg
2353 | ((idx & SND_BBFPRO_CTL_IDX_MASK) << SND_BBFPRO_CTL_IDX_SHIFT)
2354 | ((val & SND_BBFPRO_CTL_VAL_MASK) << SND_BBFPRO_CTL_VAL_SHIFT);
2355
2356 err = snd_bbfpro_ctl_update(mixer, reg, idx, val);
2357 return err < 0 ? err : 1;
2358}
2359
2360static int snd_bbfpro_ctl_resume(struct usb_mixer_elem_list *list)
2361{
2362 u8 reg, idx;
2363 int value, pv;
2364
2365 pv = list->kctl->private_value;
2366 reg = pv & SND_BBFPRO_CTL_REG_MASK;
2367 idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
2368 value = (pv >> SND_BBFPRO_CTL_VAL_SHIFT) & SND_BBFPRO_CTL_VAL_MASK;
2369
2370 return snd_bbfpro_ctl_update(list->mixer, reg, idx, value);
2371}
2372
2373static int snd_bbfpro_vol_update(struct usb_mixer_interface *mixer, u16 index,
2374 u32 value)
2375{
2376 struct snd_usb_audio *chip = mixer->chip;
2377 int err;
2378 u16 idx;
2379 u16 usb_idx, usb_val;
2380 u32 v;
2381
2382 err = snd_usb_lock_shutdown(chip);
2383 if (err < 0)
2384 return err;
2385
2386 idx = index & SND_BBFPRO_MIXER_IDX_MASK;
2387 // 18 bit linear volume, split so 2 bits end up in index.
2388 v = value & SND_BBFPRO_MIXER_VAL_MASK;
2389 usb_idx = idx | (v & 0x3) << 14;
2390 usb_val = (v >> 2) & 0xffff;
2391
2392 err = snd_usb_ctl_msg(chip->dev,
2393 usb_sndctrlpipe(chip->dev, 0),
2394 SND_BBFPRO_USBREQ_MIXER,
2395 USB_DIR_OUT | USB_TYPE_VENDOR |
2396 USB_RECIP_DEVICE,
f99e24a6 2397 usb_val, usb_idx, NULL, 0);
3e8f3bd0
TE		 2398
2399 snd_usb_unlock_shutdown(chip);
2400 return err;
2401}
2402
2403static int snd_bbfpro_vol_get(struct snd_kcontrol *kcontrol,
2404 struct snd_ctl_elem_value *ucontrol)
2405{
2406 ucontrol->value.integer.value[0] =
2407 kcontrol->private_value >> SND_BBFPRO_MIXER_VAL_SHIFT;
2408 return 0;
2409}
2410
2411static int snd_bbfpro_vol_info(struct snd_kcontrol *kcontrol,
2412 struct snd_ctl_elem_info *uinfo)
2413{
2414 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2415 uinfo->count = 1;
2416 uinfo->value.integer.min = SND_BBFPRO_MIXER_VAL_MIN;
2417 uinfo->value.integer.max = SND_BBFPRO_MIXER_VAL_MAX;
2418 return 0;
2419}
2420
2421static int snd_bbfpro_vol_put(struct snd_kcontrol *kcontrol,
2422 struct snd_ctl_elem_value *ucontrol)
2423{
2424 int err;
2425 u16 idx;
2426 u32 new_val, old_value, uvalue;
2427 struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
2428 struct usb_mixer_interface *mixer = list->mixer;
2429
2430 uvalue = ucontrol->value.integer.value[0];
2431 idx = kcontrol->private_value & SND_BBFPRO_MIXER_IDX_MASK;
2432 old_value = kcontrol->private_value >> SND_BBFPRO_MIXER_VAL_SHIFT;
2433
2434 if (uvalue > SND_BBFPRO_MIXER_VAL_MAX)
2435 return -EINVAL;
2436
2437 if (uvalue == old_value)
2438 return 0;
2439
2440 new_val = uvalue & SND_BBFPRO_MIXER_VAL_MASK;
2441
2442 kcontrol->private_value = idx
2443 | (new_val << SND_BBFPRO_MIXER_VAL_SHIFT);
2444
2445 err = snd_bbfpro_vol_update(mixer, idx, new_val);
2446 return err < 0 ? err : 1;
2447}
2448
2449static int snd_bbfpro_vol_resume(struct usb_mixer_elem_list *list)
2450{
2451 int pv = list->kctl->private_value;
2452 u16 idx = pv & SND_BBFPRO_MIXER_IDX_MASK;
2453 u32 val = (pv >> SND_BBFPRO_MIXER_VAL_SHIFT)
2454 & SND_BBFPRO_MIXER_VAL_MASK;
2455 return snd_bbfpro_vol_update(list->mixer, idx, val);
2456}
2457
2458// Predfine elements
2459static const struct snd_kcontrol_new snd_bbfpro_ctl_control = {
2460 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2461 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
2462 .index = 0,
2463 .info = snd_bbfpro_ctl_info,
2464 .get = snd_bbfpro_ctl_get,
2465 .put = snd_bbfpro_ctl_put
2466};
2467
2468static const struct snd_kcontrol_new snd_bbfpro_vol_control = {
2469 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2470 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
2471 .index = 0,
2472 .info = snd_bbfpro_vol_info,
2473 .get = snd_bbfpro_vol_get,
2474 .put = snd_bbfpro_vol_put
2475};
2476
2477static int snd_bbfpro_ctl_add(struct usb_mixer_interface *mixer, u8 reg,
2478 u8 index, char *name)
2479{
2480 struct snd_kcontrol_new knew = snd_bbfpro_ctl_control;
2481
2482 knew.name = name;
2483 knew.private_value = (reg & SND_BBFPRO_CTL_REG_MASK)
2484 | ((index & SND_BBFPRO_CTL_IDX_MASK)
2485 << SND_BBFPRO_CTL_IDX_SHIFT);
2486
2487 return add_single_ctl_with_resume(mixer, 0, snd_bbfpro_ctl_resume,
2488 &knew, NULL);
2489}
2490
2491static int snd_bbfpro_vol_add(struct usb_mixer_interface *mixer, u16 index,
2492 char *name)
2493{
2494 struct snd_kcontrol_new knew = snd_bbfpro_vol_control;
2495
2496 knew.name = name;
2497 knew.private_value = index & SND_BBFPRO_MIXER_IDX_MASK;
2498
2499 return add_single_ctl_with_resume(mixer, 0, snd_bbfpro_vol_resume,
2500 &knew, NULL);
2501}
2502
2503static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
2504{
2505 int err, i, o;
2506 char name[48];
2507
2508 static const char * const input[] = {
2509 "AN1", "AN2", "IN3", "IN4", "AS1", "AS2", "ADAT3",
2510 "ADAT4", "ADAT5", "ADAT6", "ADAT7", "ADAT8"};
2511
2512 static const char * const output[] = {
2513 "AN1", "AN2", "PH3", "PH4", "AS1", "AS2", "ADAT3", "ADAT4",
2514 "ADAT5", "ADAT6", "ADAT7", "ADAT8"};
2515
2516 for (o = 0 ; o < 12 ; ++o) {
2517 for (i = 0 ; i < 12 ; ++i) {
2518 // Line routing
2519 snprintf(name, sizeof(name),
2520 "%s-%s-%s Playback Volume",
2521 (i < 2 ? "Mic" : "Line"),
2522 input[i], output[o]);
2523 err = snd_bbfpro_vol_add(mixer, (26 * o + i), name);
2524 if (err < 0)
2525 return err;
2526
2527 // PCM routing... yes, it is output remapping
2528 snprintf(name, sizeof(name),
2529 "PCM-%s-%s Playback Volume",
2530 output[i], output[o]);
2531 err = snd_bbfpro_vol_add(mixer, (26 * o + 12 + i),
2532 name);
2533 if (err < 0)
2534 return err;
2535 }
2536 }
2537
2538 // Control Reg 1
2539 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
2540 SND_BBFPRO_CTL_REG1_CLK_OPTICAL,
2541 "Sample Clock Source");
2542 if (err < 0)
2543 return err;
2544
2545 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
2546 SND_BBFPRO_CTL_REG1_SPDIF_PRO,
2547 "IEC958 Pro Mask");
2548 if (err < 0)
2549 return err;
2550
2551 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
2552 SND_BBFPRO_CTL_REG1_SPDIF_EMPH,
2553 "IEC958 Emphasis");
2554 if (err < 0)
2555 return err;
2556
2557 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
2558 SND_BBFPRO_CTL_REG1_SPDIF_OPTICAL,
2559 "IEC958 Switch");
2560 if (err < 0)
2561 return err;
2562
2563 // Control Reg 2
2564 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
2565 SND_BBFPRO_CTL_REG2_48V_AN1,
2566 "Mic-AN1 48V");
2567 if (err < 0)
2568 return err;
2569
2570 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
2571 SND_BBFPRO_CTL_REG2_48V_AN2,
2572 "Mic-AN2 48V");
2573 if (err < 0)
2574 return err;
2575
2576 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
2577 SND_BBFPRO_CTL_REG2_SENS_IN3,
2578 "Line-IN3 Sens.");
2579 if (err < 0)
2580 return err;
2581
2582 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
2583 SND_BBFPRO_CTL_REG2_SENS_IN4,
2584 "Line-IN4 Sens.");
2585 if (err < 0)
2586 return err;
2587
2588 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
2589 SND_BBFPRO_CTL_REG2_PAD_AN1,
2590 "Mic-AN1 PAD");
2591 if (err < 0)
2592 return err;
2593
2594 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
2595 SND_BBFPRO_CTL_REG2_PAD_AN2,
2596 "Mic-AN2 PAD");
2597 if (err < 0)
2598 return err;
2599
2600 return 0;
2601}
2602
7b1eda22
DM		 2603int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
2604{
3347b26c 2605 int err = 0;
7b1eda22 2606
f25ecf8f
TI		 2607 err = snd_usb_soundblaster_remote_init(mixer);
2608 if (err < 0)
7b1eda22
DM		 2609 return err;
2610
3347b26c 2611 switch (mixer->chip->usb_id) {
d2bb390a
DU		 2612 /* Tascam US-16x08 */
2613 case USB_ID(0x0644, 0x8047):
2614 err = snd_us16x08_controls_create(mixer);
2615 break;
3347b26c
DM		 2616 case USB_ID(0x041e, 0x3020):
2617 case USB_ID(0x041e, 0x3040):
2618 case USB_ID(0x041e, 0x3042):
7cdd8d73 2619 case USB_ID(0x041e, 0x30df):
3347b26c
DM		 2620 case USB_ID(0x041e, 0x3048):
2621 err = snd_audigy2nx_controls_create(mixer);
2622 if (err < 0)
2623 break;
7449054a
TI		 2624 snd_card_ro_proc_new(mixer->chip->card, "audigy2nx",
2625 mixer, snd_audigy2nx_proc_read);
3347b26c 2626 break;
7b1eda22 2627
44832a71
VK		 2628 /* EMU0204 */
2629 case USB_ID(0x041e, 0x3f19):
2630 err = snd_emu0204_controls_create(mixer);
44832a71
VK		 2631 break;
2632
09d8e3a7 2633 case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */
e9a25e04 2634 case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C400 */
09d8e3a7
EZ		 2635 err = snd_c400_create_mixer(mixer);
2636 break;
2637
d5a0bf6c
DM		 2638 case USB_ID(0x0763, 0x2080): /* M-Audio Fast Track Ultra */
2639 case USB_ID(0x0763, 0x2081): /* M-Audio Fast Track Ultra 8R */
cfe8f97c 2640 err = snd_ftu_create_mixer(mixer);
d5a0bf6c
DM		 2641 break;
2642
1d31affb
DW		 2643 case USB_ID(0x0b05, 0x1739): /* ASUS Xonar U1 */
2644 case USB_ID(0x0b05, 0x1743): /* ASUS Xonar U1 (2) */
2645 case USB_ID(0x0b05, 0x17a0): /* ASUS Xonar U3 */
7b1eda22 2646 err = snd_xonar_u1_controls_create(mixer);
3347b26c 2647 break;
7b1eda22 2648
066624c6
PR		 2649 case USB_ID(0x0d8c, 0x0103): /* Audio Advantage Micro II */
2650 err = snd_microii_controls_create(mixer);
2651 break;
2652
d497a82f
DZ		 2653 case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */
2654 err = snd_mbox1_create_sync_switch(mixer);
2655 break;
2656
3347b26c 2657 case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
54a8c500
DM		 2658 err = snd_nativeinstruments_create_mixer(mixer,
2659 snd_nativeinstruments_ta6_mixers,
2660 ARRAY_SIZE(snd_nativeinstruments_ta6_mixers));
3347b26c 2661 break;
54a8c500 2662
3347b26c 2663 case USB_ID(0x17cc, 0x1021): /* Traktor Audio 10 */
54a8c500
DM		 2664 err = snd_nativeinstruments_create_mixer(mixer,
2665 snd_nativeinstruments_ta10_mixers,
2666 ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
3347b26c 2667 break;
7536c301
MH		 2668
2669 case USB_ID(0x200c, 0x1018): /* Electrix Ebox-44 */
b71dad18
MH		 2670 /* detection is disabled in mixer_maps.c */
2671 err = snd_create_std_mono_table(mixer, ebox44_table);
7536c301 2672 break;
76b188c4
CA		 2673
2674 case USB_ID(0x1235, 0x8012): /* Focusrite Scarlett 6i6 */
2675 case USB_ID(0x1235, 0x8002): /* Focusrite Scarlett 8i6 */
2676 case USB_ID(0x1235, 0x8004): /* Focusrite Scarlett 18i6 */
2677 case USB_ID(0x1235, 0x8014): /* Focusrite Scarlett 18i8 */
2678 case USB_ID(0x1235, 0x800c): /* Focusrite Scarlett 18i20 */
2679 err = snd_scarlett_controls_create(mixer);
2680 break;
388fdb8f 2681
9e4d5c1b
GB		 2682 case USB_ID(0x1235, 0x8203): /* Focusrite Scarlett 6i6 2nd Gen */
2683 case USB_ID(0x1235, 0x8204): /* Focusrite Scarlett 18i8 2nd Gen */
2684 case USB_ID(0x1235, 0x8201): /* Focusrite Scarlett 18i20 2nd Gen */
2685 err = snd_scarlett_gen2_controls_create(mixer);
2686 break;
2687
388fdb8f
IDS		 2688 case USB_ID(0x041e, 0x323b): /* Creative Sound Blaster E1 */
2689 err = snd_soundblaster_e1_switch_create(mixer);
2690 break;
964af639
TI		 2691 case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
2692 err = dell_dock_mixer_init(mixer);
2693 break;
d39f1d68
JL		 2694
2695 case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */
2696 case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */
2697 case USB_ID(0x2a39, 0x3fd4): /* RME */
2698 err = snd_rme_controls_create(mixer);
2699 break;
8dc5efe3
NK		 2700
2701 case USB_ID(0x0194f, 0x010c): /* Presonus Studio 1810c */
2702 err = snd_sc1810_init_mixer(mixer);
2703 break;
3e8f3bd0
TE		 2704 case USB_ID(0x2a39, 0x3fb0): /* RME Babyface Pro FS */
2705 err = snd_bbfpro_controls_create(mixer);
2706 break;
54a8c500
DM		 2707 }
2708
3347b26c 2709 return err;
7b1eda22
DM		 2710}
2711
964af639
TI		 2712#ifdef CONFIG_PM
2713void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
2714{
2715 switch (mixer->chip->usb_id) {
2716 case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
2717 dell_dock_mixer_init(mixer);
2718 break;
2719 }
2720}
2721#endif
2722
7b1eda22
DM		 2723void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
2724 int unitid)
2725{
2726 if (!mixer->rc_cfg)
2727 return;
2728 /* unit ids specific to Extigy/Audigy 2 NX: */
2729 switch (unitid) {
2730 case 0: /* remote control */
2731 mixer->rc_urb->dev = mixer->chip->dev;
2732 usb_submit_urb(mixer->rc_urb, GFP_ATOMIC);
2733 break;
2734 case 4: /* digital in jack */
2735 case 7: /* line in jacks */
2736 case 19: /* speaker out jacks */
2737 case 20: /* headphones out jack */
2738 break;
2739 /* live24ext: 4 = line-in jack */
2740 case 3: /* hp-out jack (may actuate Mute) */
2741 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
2742 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
2743 snd_usb_mixer_notify_id(mixer, mixer->rc_cfg->mute_mixer_id);
2744 break;
2745 default:
0ba41d91 2746 usb_audio_dbg(mixer->chip, "memory change in unknown unit %d\n", unitid);
7b1eda22
DM		 2747 break;
2748 }
2749}
2750
42e3121d 2751static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer,
eb1a74b7 2752 struct usb_mixer_elem_info *cval,
42e3121d
AH		 2753 struct snd_kcontrol *kctl)
2754{
2755 /* Approximation using 10 ranges based on output measurement on hw v1.2.
2756 * This seems close to the cubic mapping e.g. alsamixer uses. */
2757 static const DECLARE_TLV_DB_RANGE(scale,
2758 0, 1, TLV_DB_MINMAX_ITEM(-5300, -4970),
2759 2, 5, TLV_DB_MINMAX_ITEM(-4710, -4160),
2760 6, 7, TLV_DB_MINMAX_ITEM(-3884, -3710),
2761 8, 14, TLV_DB_MINMAX_ITEM(-3443, -2560),
2762 15, 16, TLV_DB_MINMAX_ITEM(-2475, -2324),
2763 17, 19, TLV_DB_MINMAX_ITEM(-2228, -2031),
2764 20, 26, TLV_DB_MINMAX_ITEM(-1910, -1393),
2765 27, 31, TLV_DB_MINMAX_ITEM(-1322, -1032),
2766 32, 40, TLV_DB_MINMAX_ITEM(-968, -490),
2767 41, 50, TLV_DB_MINMAX_ITEM(-441, 0),
2768 );
2769
eb1a74b7
AH		 2770 if (cval->min == 0 && cval->max == 50) {
2771 usb_audio_info(mixer->chip, "applying DragonFly dB scale quirk (0-50 variant)\n");
2772 kctl->tlv.p = scale;
2773 kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
2774 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
2775
2776 } else if (cval->min == 0 && cval->max <= 1000) {
2777 /* Some other clearly broken DragonFly variant.
2778 * At least a 0..53 variant (hw v1.0) exists.
2779 */
2780 usb_audio_info(mixer->chip, "ignoring too narrow dB range on a DragonFly device");
2781 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
2782 }
42e3121d
AH		 2783}
2784
2785void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
2786 struct usb_mixer_elem_info *cval, int unitid,
2787 struct snd_kcontrol *kctl)
2788{
2789 switch (mixer->chip->usb_id) {
2790 case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
eb1a74b7
AH		 2791 if (unitid == 7 && cval->control == UAC_FU_VOLUME)
2792 snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
42e3121d 2793 break;
0f174b35
TI		 2794 /* lowest playback value is muted on C-Media devices */
2795 case USB_ID(0x0d8c, 0x000c):
2796 case USB_ID(0x0d8c, 0x0014):
2797 if (strstr(kctl->id.name, "Playback"))
2798 cval->min_mute = 1;
2799 break;
42e3121d
AH		 2800 }
2801}
2802
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