2 * USB Audio Driver for ALSA
4 * Quirks and vendor-specific extensions for mixer interfaces
6 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
8 * Many codes borrowed from audio.c by
9 * Alan Cox (alan@lxorguk.ukuu.org.uk)
10 * Thomas Sailer (sailer@ife.ee.ethz.ch)
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include <linux/init.h>
29 #include <linux/slab.h>
30 #include <linux/usb.h>
31 #include <linux/usb/audio.h>
33 #include <sound/core.h>
34 #include <sound/control.h>
35 #include <sound/hwdep.h>
36 #include <sound/info.h>
40 #include "mixer_quirks.h"
43 extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl;
45 /* private_free callback */
46 static void usb_mixer_elem_free(struct snd_kcontrol *kctl)
48 kfree(kctl->private_data);
49 kctl->private_data = NULL;
52 /* This function allows for the creation of standard UAC controls.
53 * See the quirks for M-Audio FTUs or Ebox-44.
54 * If you don't want to set a TLV callback pass NULL.
56 * Since there doesn't seem to be a devices that needs a multichannel
57 * version, we keep it mono for simplicity.
59 static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
65 snd_kcontrol_tlv_rw_t *tlv_callback)
68 struct usb_mixer_elem_info *cval;
69 struct snd_kcontrol *kctl;
71 cval = kzalloc(sizeof(*cval), GFP_KERNEL);
77 cval->val_type = val_type;
79 cval->control = control;
82 /* get_min_max() is called only for integer volumes later,
83 * so provide a short-cut for booleans */
91 kctl = snd_ctl_new1(snd_usb_feature_unit_ctl, cval);
98 snprintf(kctl->id.name, sizeof(kctl->id.name), name);
99 kctl->private_free = usb_mixer_elem_free;
103 kctl->tlv.c = tlv_callback;
104 kctl->vd[0].access |=
105 SNDRV_CTL_ELEM_ACCESS_TLV_READ |
106 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
108 /* Add control to mixer */
109 err = snd_usb_mixer_add_control(mixer, kctl);
117 * Sound Blaster remote control configuration
119 * format of remote control data:
121 * Audigy 2 NX: 06 80 xx 00 00 00
122 * Live! 24-bit: 06 80 xx yy 22 83
124 static const struct rc_config {
129 u8 min_packet_length; /* minimum accepted length of the URB result */
133 { USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 }, /* Extigy */
134 { USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 }, /* Audigy 2 NX */
135 { USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */
136 { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */
137 { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
138 { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
141 static void snd_usb_soundblaster_remote_complete(struct urb *urb)
143 struct usb_mixer_interface *mixer = urb->context;
144 const struct rc_config *rc = mixer->rc_cfg;
147 if (urb->status < 0 || urb->actual_length < rc->min_packet_length)
150 code = mixer->rc_buffer[rc->offset];
152 code |= mixer->rc_buffer[rc->offset + 1] << 8;
154 /* the Mute button actually changes the mixer control */
155 if (code == rc->mute_code)
156 snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id);
157 mixer->rc_code = code;
159 wake_up(&mixer->rc_waitq);
162 static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
163 long count, loff_t *offset)
165 struct usb_mixer_interface *mixer = hw->private_data;
169 if (count != 1 && count != 4)
171 err = wait_event_interruptible(mixer->rc_waitq,
172 (rc_code = xchg(&mixer->rc_code, 0)) != 0);
175 err = put_user(rc_code, buf);
177 err = put_user(rc_code, (u32 __user *)buf);
179 return err < 0 ? err : count;
182 static unsigned int snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
185 struct usb_mixer_interface *mixer = hw->private_data;
187 poll_wait(file, &mixer->rc_waitq, wait);
188 return mixer->rc_code ? POLLIN | POLLRDNORM : 0;
191 static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
193 struct snd_hwdep *hwdep;
196 for (i = 0; i < ARRAY_SIZE(rc_configs); ++i)
197 if (rc_configs[i].usb_id == mixer->chip->usb_id)
199 if (i >= ARRAY_SIZE(rc_configs))
201 mixer->rc_cfg = &rc_configs[i];
203 len = mixer->rc_cfg->packet_length;
205 init_waitqueue_head(&mixer->rc_waitq);
206 err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep);
209 snprintf(hwdep->name, sizeof(hwdep->name),
210 "%s remote control", mixer->chip->card->shortname);
211 hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
212 hwdep->private_data = mixer;
213 hwdep->ops.read = snd_usb_sbrc_hwdep_read;
214 hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
215 hwdep->exclusive = 1;
217 mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
220 mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL);
221 if (!mixer->rc_setup_packet) {
222 usb_free_urb(mixer->rc_urb);
223 mixer->rc_urb = NULL;
226 mixer->rc_setup_packet->bRequestType =
227 USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
228 mixer->rc_setup_packet->bRequest = UAC_GET_MEM;
229 mixer->rc_setup_packet->wValue = cpu_to_le16(0);
230 mixer->rc_setup_packet->wIndex = cpu_to_le16(0);
231 mixer->rc_setup_packet->wLength = cpu_to_le16(len);
232 usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
233 usb_rcvctrlpipe(mixer->chip->dev, 0),
234 (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
235 snd_usb_soundblaster_remote_complete, mixer);
239 #define snd_audigy2nx_led_info snd_ctl_boolean_mono_info
241 static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
243 struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
244 int index = kcontrol->private_value;
246 ucontrol->value.integer.value[0] = mixer->audigy2nx_leds[index];
250 static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
252 struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
253 int index = kcontrol->private_value;
254 int value = ucontrol->value.integer.value[0];
259 changed = value != mixer->audigy2nx_leds[index];
260 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042))
261 err = snd_usb_ctl_msg(mixer->chip->dev,
262 usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
263 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
265 /* USB X-Fi S51 Pro */
266 if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df))
267 err = snd_usb_ctl_msg(mixer->chip->dev,
268 usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
269 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
272 err = snd_usb_ctl_msg(mixer->chip->dev,
273 usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
274 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
275 value, index + 2, NULL, 0);
278 mixer->audigy2nx_leds[index] = value;
282 static struct snd_kcontrol_new snd_audigy2nx_controls[] = {
284 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
285 .name = "CMSS LED Switch",
286 .info = snd_audigy2nx_led_info,
287 .get = snd_audigy2nx_led_get,
288 .put = snd_audigy2nx_led_put,
292 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
293 .name = "Power LED Switch",
294 .info = snd_audigy2nx_led_info,
295 .get = snd_audigy2nx_led_get,
296 .put = snd_audigy2nx_led_put,
300 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
301 .name = "Dolby Digital LED Switch",
302 .info = snd_audigy2nx_led_info,
303 .get = snd_audigy2nx_led_get,
304 .put = snd_audigy2nx_led_put,
309 static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
313 for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_controls); ++i) {
314 /* USB X-Fi S51 doesn't have a CMSS LED */
315 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
317 /* USB X-Fi S51 Pro doesn't have one either */
318 if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
320 if (i > 1 && /* Live24ext has 2 LEDs only */
321 (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
322 mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
323 mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
324 mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
326 err = snd_ctl_add(mixer->chip->card,
327 snd_ctl_new1(&snd_audigy2nx_controls[i], mixer));
331 mixer->audigy2nx_leds[1] = 1; /* Power LED is on by default */
335 static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
336 struct snd_info_buffer *buffer)
338 static const struct sb_jack {
341 } jacks_audigy2nx[] = {
347 }, jacks_live24ext[] = {
348 {4, "line in"}, /* &1=Line, &2=Mic*/
349 {3, "hph out"}, /* headphones */
350 {0, "RC "}, /* last command, 6 bytes see rc_config above */
353 const struct sb_jack *jacks;
354 struct usb_mixer_interface *mixer = entry->private_data;
358 snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname);
359 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020))
360 jacks = jacks_audigy2nx;
361 else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
362 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
363 jacks = jacks_live24ext;
367 for (i = 0; jacks[i].name; ++i) {
368 snd_iprintf(buffer, "%s: ", jacks[i].name);
369 err = snd_usb_ctl_msg(mixer->chip->dev,
370 usb_rcvctrlpipe(mixer->chip->dev, 0),
371 UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
372 USB_RECIP_INTERFACE, 0,
373 jacks[i].unitid << 8, buf, 3);
374 if (err == 3 && (buf[0] == 3 || buf[0] == 6))
375 snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
377 snd_iprintf(buffer, "?\n");
381 static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
382 struct snd_ctl_elem_value *ucontrol)
384 struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
386 ucontrol->value.integer.value[0] = !!(mixer->xonar_u1_status & 0x02);
390 static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
391 struct snd_ctl_elem_value *ucontrol)
393 struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
394 u8 old_status, new_status;
397 old_status = mixer->xonar_u1_status;
398 if (ucontrol->value.integer.value[0])
399 new_status = old_status | 0x02;
401 new_status = old_status & ~0x02;
402 changed = new_status != old_status;
403 err = snd_usb_ctl_msg(mixer->chip->dev,
404 usb_sndctrlpipe(mixer->chip->dev, 0), 0x08,
405 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
406 50, 0, &new_status, 1);
409 mixer->xonar_u1_status = new_status;
413 static struct snd_kcontrol_new snd_xonar_u1_output_switch = {
414 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
415 .name = "Digital Playback Switch",
416 .info = snd_ctl_boolean_mono_info,
417 .get = snd_xonar_u1_switch_get,
418 .put = snd_xonar_u1_switch_put,
421 static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
425 err = snd_ctl_add(mixer->chip->card,
426 snd_ctl_new1(&snd_xonar_u1_output_switch, mixer));
429 mixer->xonar_u1_status = 0x05;
433 /* Native Instruments device quirks */
435 #define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
437 static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
438 struct snd_ctl_elem_value *ucontrol)
440 struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
441 struct usb_device *dev = mixer->chip->dev;
442 u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
443 u16 wIndex = kcontrol->private_value & 0xffff;
446 int ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
447 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
448 0, cpu_to_le16(wIndex),
449 &tmp, sizeof(tmp), 1000);
453 "unable to issue vendor read request (ret = %d)", ret);
457 ucontrol->value.integer.value[0] = tmp;
462 static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
463 struct snd_ctl_elem_value *ucontrol)
465 struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
466 struct usb_device *dev = mixer->chip->dev;
467 u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
468 u16 wIndex = kcontrol->private_value & 0xffff;
469 u16 wValue = ucontrol->value.integer.value[0];
471 int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
472 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
473 cpu_to_le16(wValue), cpu_to_le16(wIndex),
478 "unable to issue vendor write request (ret = %d)", ret);
485 static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
487 .name = "Direct Thru Channel A",
488 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
491 .name = "Direct Thru Channel B",
492 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
495 .name = "Phono Input Channel A",
496 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
499 .name = "Phono Input Channel B",
500 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
504 static struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
506 .name = "Direct Thru Channel A",
507 .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
510 .name = "Direct Thru Channel B",
511 .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
514 .name = "Direct Thru Channel C",
515 .private_value = _MAKE_NI_CONTROL(0x01, 0x07),
518 .name = "Direct Thru Channel D",
519 .private_value = _MAKE_NI_CONTROL(0x01, 0x09),
522 .name = "Phono Input Channel A",
523 .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
526 .name = "Phono Input Channel B",
527 .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
530 .name = "Phono Input Channel C",
531 .private_value = _MAKE_NI_CONTROL(0x02, 0x07),
534 .name = "Phono Input Channel D",
535 .private_value = _MAKE_NI_CONTROL(0x02, 0x09),
539 static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
540 const struct snd_kcontrol_new *kc,
544 struct snd_kcontrol_new template = {
545 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
546 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
547 .get = snd_nativeinstruments_control_get,
548 .put = snd_nativeinstruments_control_put,
549 .info = snd_ctl_boolean_mono_info,
552 for (i = 0; i < count; i++) {
553 struct snd_kcontrol *c;
555 template.name = kc[i].name;
556 template.private_value = kc[i].private_value;
558 c = snd_ctl_new1(&template, mixer);
559 err = snd_ctl_add(mixer->chip->card, c);
568 /* M-Audio FastTrack Ultra quirks */
569 /* FTU Effect switch */
570 struct snd_ftu_eff_switch_priv_val {
571 struct usb_mixer_interface *mixer;
576 static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
577 struct snd_ctl_elem_info *uinfo)
579 static const char *texts[8] = {"Room 1",
589 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
591 uinfo->value.enumerated.items = 8;
592 if (uinfo->value.enumerated.item > 7)
593 uinfo->value.enumerated.item = 7;
594 strcpy(uinfo->value.enumerated.name,
595 texts[uinfo->value.enumerated.item]);
600 static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
601 struct snd_ctl_elem_value *ucontrol)
603 struct snd_usb_audio *chip;
604 struct usb_mixer_interface *mixer;
605 struct snd_ftu_eff_switch_priv_val *pval;
607 unsigned char value[2];
610 const int validx = 1;
611 const int val_len = 2;
616 pval = (struct snd_ftu_eff_switch_priv_val *)
619 if (pval->is_cached) {
620 ucontrol->value.enumerated.item[0] = pval->cached_value;
624 mixer = (struct usb_mixer_interface *) pval->mixer;
625 if (snd_BUG_ON(!mixer))
628 chip = (struct snd_usb_audio *) mixer->chip;
629 if (snd_BUG_ON(!chip))
633 err = snd_usb_ctl_msg(chip->dev,
634 usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
635 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
636 validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
641 ucontrol->value.enumerated.item[0] = value[0];
642 pval->cached_value = value[0];
648 static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
649 struct snd_ctl_elem_value *ucontrol)
651 struct snd_usb_audio *chip;
652 struct snd_ftu_eff_switch_priv_val *pval;
654 struct usb_mixer_interface *mixer;
655 int changed, cur_val, err, new_val;
656 unsigned char value[2];
660 const int validx = 1;
661 const int val_len = 2;
665 pval = (struct snd_ftu_eff_switch_priv_val *)
667 cur_val = pval->cached_value;
668 new_val = ucontrol->value.enumerated.item[0];
670 mixer = (struct usb_mixer_interface *) pval->mixer;
671 if (snd_BUG_ON(!mixer))
674 chip = (struct snd_usb_audio *) mixer->chip;
675 if (snd_BUG_ON(!chip))
678 if (!pval->is_cached) {
679 /* Read current value */
680 err = snd_usb_ctl_msg(chip->dev,
681 usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
682 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
683 validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
689 pval->cached_value = cur_val;
692 /* update value if needed */
693 if (cur_val != new_val) {
696 err = snd_usb_ctl_msg(chip->dev,
697 usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
698 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
699 validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
704 pval->cached_value = new_val;
712 static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer)
714 static struct snd_kcontrol_new template = {
715 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
716 .name = "Effect Program Switch",
718 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
719 .info = snd_ftu_eff_switch_info,
720 .get = snd_ftu_eff_switch_get,
721 .put = snd_ftu_eff_switch_put
725 struct snd_kcontrol *kctl;
726 struct snd_ftu_eff_switch_priv_val *pval;
728 pval = kzalloc(sizeof(*pval), GFP_KERNEL);
732 pval->cached_value = 0;
736 template.private_value = (unsigned long) pval;
737 kctl = snd_ctl_new1(&template, mixer->chip);
743 err = snd_ctl_add(mixer->chip->card, kctl);
750 /* Create volume controls for FTU devices*/
751 static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer)
754 unsigned int control, cmask;
757 const unsigned int id = 5;
758 const int val_type = USB_MIXER_S16;
760 for (out = 0; out < 8; out++) {
762 for (in = 0; in < 8; in++) {
764 snprintf(name, sizeof(name),
765 "AIn%d - Out%d Capture Volume",
767 err = snd_create_std_mono_ctl(mixer, id, control,
768 cmask, val_type, name,
769 &snd_usb_mixer_vol_tlv);
773 for (in = 8; in < 16; in++) {
775 snprintf(name, sizeof(name),
776 "DIn%d - Out%d Playback Volume",
778 err = snd_create_std_mono_ctl(mixer, id, control,
779 cmask, val_type, name,
780 &snd_usb_mixer_vol_tlv);
789 /* This control needs a volume quirk, see mixer.c */
790 static int snd_ftu_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
792 static const char name[] = "Effect Volume";
793 const unsigned int id = 6;
794 const int val_type = USB_MIXER_U8;
795 const unsigned int control = 2;
796 const unsigned int cmask = 0;
798 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
799 name, snd_usb_mixer_vol_tlv);
802 /* This control needs a volume quirk, see mixer.c */
803 static int snd_ftu_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
805 static const char name[] = "Effect Duration";
806 const unsigned int id = 6;
807 const int val_type = USB_MIXER_S16;
808 const unsigned int control = 3;
809 const unsigned int cmask = 0;
811 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
812 name, snd_usb_mixer_vol_tlv);
815 /* This control needs a volume quirk, see mixer.c */
816 static int snd_ftu_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
818 static const char name[] = "Effect Feedback Volume";
819 const unsigned int id = 6;
820 const int val_type = USB_MIXER_U8;
821 const unsigned int control = 4;
822 const unsigned int cmask = 0;
824 return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
828 static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer)
834 const unsigned int id = 7;
835 const int val_type = USB_MIXER_S16;
836 const unsigned int control = 7;
838 for (ch = 0; ch < 4; ++ch) {
840 snprintf(name, sizeof(name),
841 "Effect Return %d Volume", ch + 1);
842 err = snd_create_std_mono_ctl(mixer, id, control,
843 cmask, val_type, name,
844 snd_usb_mixer_vol_tlv);
852 static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer)
858 const unsigned int id = 5;
859 const int val_type = USB_MIXER_S16;
860 const unsigned int control = 9;
862 for (ch = 0; ch < 8; ++ch) {
864 snprintf(name, sizeof(name),
865 "Effect Send AIn%d Volume", ch + 1);
866 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
868 snd_usb_mixer_vol_tlv);
872 for (ch = 8; ch < 16; ++ch) {
874 snprintf(name, sizeof(name),
875 "Effect Send DIn%d Volume", ch - 7);
876 err = snd_create_std_mono_ctl(mixer, id, control, cmask,
878 snd_usb_mixer_vol_tlv);
885 static int snd_ftu_create_mixer(struct usb_mixer_interface *mixer)
889 err = snd_ftu_create_volume_ctls(mixer);
893 err = snd_ftu_create_effect_switch(mixer);
896 err = snd_ftu_create_effect_volume_ctl(mixer);
900 err = snd_ftu_create_effect_duration_ctl(mixer);
904 err = snd_ftu_create_effect_feedback_ctl(mixer);
908 err = snd_ftu_create_effect_return_ctls(mixer);
912 err = snd_ftu_create_effect_send_ctls(mixer);
921 * Create mixer for Electrix Ebox-44
923 * The mixer units from this device are corrupt, and even where they
924 * are valid they presents mono controls as L and R channels of
925 * stereo. So we create a good mixer in code.
928 static int snd_ebox44_create_mixer(struct usb_mixer_interface *mixer)
932 err = snd_create_std_mono_ctl(mixer, 4, 1, 0x0, USB_MIXER_INV_BOOLEAN,
933 "Headphone Playback Switch", NULL);
936 err = snd_create_std_mono_ctl(mixer, 4, 2, 0x1, USB_MIXER_S16,
937 "Headphone A Mix Playback Volume", NULL);
940 err = snd_create_std_mono_ctl(mixer, 4, 2, 0x2, USB_MIXER_S16,
941 "Headphone B Mix Playback Volume", NULL);
945 err = snd_create_std_mono_ctl(mixer, 7, 1, 0x0, USB_MIXER_INV_BOOLEAN,
946 "Output Playback Switch", NULL);
949 err = snd_create_std_mono_ctl(mixer, 7, 2, 0x1, USB_MIXER_S16,
950 "Output A Playback Volume", NULL);
953 err = snd_create_std_mono_ctl(mixer, 7, 2, 0x2, USB_MIXER_S16,
954 "Output B Playback Volume", NULL);
958 err = snd_create_std_mono_ctl(mixer, 10, 1, 0x0, USB_MIXER_INV_BOOLEAN,
959 "Input Capture Switch", NULL);
962 err = snd_create_std_mono_ctl(mixer, 10, 2, 0x1, USB_MIXER_S16,
963 "Input A Capture Volume", NULL);
966 err = snd_create_std_mono_ctl(mixer, 10, 2, 0x2, USB_MIXER_S16,
967 "Input B Capture Volume", NULL);
974 void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
975 unsigned char samplerate_id)
977 struct usb_mixer_interface *mixer;
978 struct usb_mixer_elem_info *cval;
979 int unitid = 12; /* SamleRate ExtensionUnit ID */
981 list_for_each_entry(mixer, &chip->mixer_list, list) {
982 cval = mixer->id_elems[unitid];
984 snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
987 snd_usb_mixer_notify_id(mixer, unitid);
993 int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
996 struct snd_info_entry *entry;
998 if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0)
1001 switch (mixer->chip->usb_id) {
1002 case USB_ID(0x041e, 0x3020):
1003 case USB_ID(0x041e, 0x3040):
1004 case USB_ID(0x041e, 0x3042):
1005 case USB_ID(0x041e, 0x30df):
1006 case USB_ID(0x041e, 0x3048):
1007 err = snd_audigy2nx_controls_create(mixer);
1010 if (!snd_card_proc_new(mixer->chip->card, "audigy2nx", &entry))
1011 snd_info_set_text_ops(entry, mixer,
1012 snd_audigy2nx_proc_read);
1015 case USB_ID(0x0763, 0x2080): /* M-Audio Fast Track Ultra */
1016 case USB_ID(0x0763, 0x2081): /* M-Audio Fast Track Ultra 8R */
1017 err = snd_ftu_create_mixer(mixer);
1020 case USB_ID(0x0b05, 0x1739):
1021 case USB_ID(0x0b05, 0x1743):
1022 err = snd_xonar_u1_controls_create(mixer);
1025 case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
1026 err = snd_nativeinstruments_create_mixer(mixer,
1027 snd_nativeinstruments_ta6_mixers,
1028 ARRAY_SIZE(snd_nativeinstruments_ta6_mixers));
1031 case USB_ID(0x17cc, 0x1021): /* Traktor Audio 10 */
1032 err = snd_nativeinstruments_create_mixer(mixer,
1033 snd_nativeinstruments_ta10_mixers,
1034 ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
1037 case USB_ID(0x200c, 0x1018): /* Electrix Ebox-44 */
1038 err = snd_ebox44_create_mixer(mixer);
1045 void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
1050 /* unit ids specific to Extigy/Audigy 2 NX: */
1052 case 0: /* remote control */
1053 mixer->rc_urb->dev = mixer->chip->dev;
1054 usb_submit_urb(mixer->rc_urb, GFP_ATOMIC);
1056 case 4: /* digital in jack */
1057 case 7: /* line in jacks */
1058 case 19: /* speaker out jacks */
1059 case 20: /* headphones out jack */
1061 /* live24ext: 4 = line-in jack */
1062 case 3: /* hp-out jack (may actuate Mute) */
1063 if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
1064 mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
1065 snd_usb_mixer_notify_id(mixer, mixer->rc_cfg->mute_mixer_id);
1068 snd_printd(KERN_DEBUG "memory change in unknown unit %d\n", unitid);