1 | // SPDX-License-Identifier: GPL-2.0-or-later |
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 | * |
13 | * Audio Advantage Micro II support added by: |
14 | * Przemek Rudy (prudy1@o2.pl) |
15 | */ |
16 | |
17 | #include <linux/hid.h> |
18 | #include <linux/init.h> |
19 | #include <linux/math64.h> |
20 | #include <linux/slab.h> |
21 | #include <linux/usb.h> |
22 | #include <linux/usb/audio.h> |
23 | |
24 | #include <sound/asoundef.h> |
25 | #include <sound/core.h> |
26 | #include <sound/control.h> |
27 | #include <sound/hda_verbs.h> |
28 | #include <sound/hwdep.h> |
29 | #include <sound/info.h> |
30 | #include <sound/tlv.h> |
31 | |
32 | #include "usbaudio.h" |
33 | #include "mixer.h" |
34 | #include "mixer_quirks.h" |
35 | #include "mixer_scarlett.h" |
36 | #include "mixer_scarlett2.h" |
37 | #include "mixer_us16x08.h" |
38 | #include "mixer_s1810c.h" |
39 | #include "helper.h" |
40 | |
41 | struct std_mono_table { |
42 | unsigned int unitid, control, cmask; |
43 | int val_type; |
44 | const char *name; |
45 | snd_kcontrol_tlv_rw_t *tlv_callback; |
46 | }; |
47 | |
48 | /* This function allows for the creation of standard UAC controls. |
49 | * See the quirks for M-Audio FTUs or Ebox-44. |
50 | * If you don't want to set a TLV callback pass NULL. |
51 | * |
52 | * Since there doesn't seem to be a devices that needs a multichannel |
53 | * version, we keep it mono for simplicity. |
54 | */ |
55 | static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer, |
56 | unsigned int unitid, |
57 | unsigned int control, |
58 | unsigned int cmask, |
59 | int val_type, |
60 | unsigned int idx_off, |
61 | const char *name, |
62 | snd_kcontrol_tlv_rw_t *tlv_callback) |
63 | { |
64 | struct usb_mixer_elem_info *cval; |
65 | struct snd_kcontrol *kctl; |
66 | |
67 | cval = kzalloc(size: sizeof(*cval), GFP_KERNEL); |
68 | if (!cval) |
69 | return -ENOMEM; |
70 | |
71 | snd_usb_mixer_elem_init_std(list: &cval->head, mixer, unitid); |
72 | cval->val_type = val_type; |
73 | cval->channels = 1; |
74 | cval->control = control; |
75 | cval->cmask = cmask; |
76 | cval->idx_off = idx_off; |
77 | |
78 | /* get_min_max() is called only for integer volumes later, |
79 | * so provide a short-cut for booleans */ |
80 | cval->min = 0; |
81 | cval->max = 1; |
82 | cval->res = 0; |
83 | cval->dBmin = 0; |
84 | cval->dBmax = 0; |
85 | |
86 | /* Create control */ |
87 | kctl = snd_ctl_new1(kcontrolnew: snd_usb_feature_unit_ctl, private_data: cval); |
88 | if (!kctl) { |
89 | kfree(objp: cval); |
90 | return -ENOMEM; |
91 | } |
92 | |
93 | /* Set name */ |
94 | snprintf(buf: kctl->id.name, size: sizeof(kctl->id.name), fmt: name); |
95 | kctl->private_free = snd_usb_mixer_elem_free; |
96 | |
97 | /* set TLV */ |
98 | if (tlv_callback) { |
99 | kctl->tlv.c = tlv_callback; |
100 | kctl->vd[0].access |= |
101 | SNDRV_CTL_ELEM_ACCESS_TLV_READ | |
102 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; |
103 | } |
104 | /* Add control to mixer */ |
105 | return snd_usb_mixer_add_control(&cval->head, kctl); |
106 | } |
107 | |
108 | static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer, |
109 | unsigned int unitid, |
110 | unsigned int control, |
111 | unsigned int cmask, |
112 | int val_type, |
113 | const char *name, |
114 | snd_kcontrol_tlv_rw_t *tlv_callback) |
115 | { |
116 | return snd_create_std_mono_ctl_offset(mixer, unitid, control, cmask, |
117 | val_type, idx_off: 0 /* Offset */, name, tlv_callback); |
118 | } |
119 | |
120 | /* |
121 | * Create a set of standard UAC controls from a table |
122 | */ |
123 | static int snd_create_std_mono_table(struct usb_mixer_interface *mixer, |
124 | const struct std_mono_table *t) |
125 | { |
126 | int err; |
127 | |
128 | while (t->name != NULL) { |
129 | err = snd_create_std_mono_ctl(mixer, unitid: t->unitid, control: t->control, |
130 | cmask: t->cmask, val_type: t->val_type, name: t->name, tlv_callback: t->tlv_callback); |
131 | if (err < 0) |
132 | return err; |
133 | t++; |
134 | } |
135 | |
136 | return 0; |
137 | } |
138 | |
139 | static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer, |
140 | int id, |
141 | usb_mixer_elem_resume_func_t resume, |
142 | const struct snd_kcontrol_new *knew, |
143 | struct usb_mixer_elem_list **listp) |
144 | { |
145 | struct usb_mixer_elem_list *list; |
146 | struct snd_kcontrol *kctl; |
147 | |
148 | list = kzalloc(size: sizeof(*list), GFP_KERNEL); |
149 | if (!list) |
150 | return -ENOMEM; |
151 | if (listp) |
152 | *listp = list; |
153 | list->mixer = mixer; |
154 | list->id = id; |
155 | list->resume = resume; |
156 | kctl = snd_ctl_new1(kcontrolnew: knew, private_data: list); |
157 | if (!kctl) { |
158 | kfree(objp: list); |
159 | return -ENOMEM; |
160 | } |
161 | kctl->private_free = snd_usb_mixer_elem_free; |
162 | /* don't use snd_usb_mixer_add_control() here, this is a special list element */ |
163 | return snd_usb_mixer_add_list(list, kctl, is_std_info: false); |
164 | } |
165 | |
166 | /* |
167 | * Sound Blaster remote control configuration |
168 | * |
169 | * format of remote control data: |
170 | * Extigy: xx 00 |
171 | * Audigy 2 NX: 06 80 xx 00 00 00 |
172 | * Live! 24-bit: 06 80 xx yy 22 83 |
173 | */ |
174 | static const struct rc_config { |
175 | u32 usb_id; |
176 | u8 offset; |
177 | u8 length; |
178 | u8 packet_length; |
179 | u8 min_packet_length; /* minimum accepted length of the URB result */ |
180 | u8 mute_mixer_id; |
181 | u32 mute_code; |
182 | } rc_configs[] = { |
183 | { USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 }, /* Extigy */ |
184 | { USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 }, /* Audigy 2 NX */ |
185 | { USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */ |
186 | { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */ |
187 | { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ |
188 | { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ |
189 | { USB_ID(0x041e, 0x3263), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ |
190 | { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */ |
191 | }; |
192 | |
193 | static void snd_usb_soundblaster_remote_complete(struct urb *urb) |
194 | { |
195 | struct usb_mixer_interface *mixer = urb->context; |
196 | const struct rc_config *rc = mixer->rc_cfg; |
197 | u32 code; |
198 | |
199 | if (urb->status < 0 || urb->actual_length < rc->min_packet_length) |
200 | return; |
201 | |
202 | code = mixer->rc_buffer[rc->offset]; |
203 | if (rc->length == 2) |
204 | code |= mixer->rc_buffer[rc->offset + 1] << 8; |
205 | |
206 | /* the Mute button actually changes the mixer control */ |
207 | if (code == rc->mute_code) |
208 | snd_usb_mixer_notify_id(mixer, unitid: rc->mute_mixer_id); |
209 | mixer->rc_code = code; |
210 | wmb(); |
211 | wake_up(&mixer->rc_waitq); |
212 | } |
213 | |
214 | static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf, |
215 | long count, loff_t *offset) |
216 | { |
217 | struct usb_mixer_interface *mixer = hw->private_data; |
218 | int err; |
219 | u32 rc_code; |
220 | |
221 | if (count != 1 && count != 4) |
222 | return -EINVAL; |
223 | err = wait_event_interruptible(mixer->rc_waitq, |
224 | (rc_code = xchg(&mixer->rc_code, 0)) != 0); |
225 | if (err == 0) { |
226 | if (count == 1) |
227 | err = put_user(rc_code, buf); |
228 | else |
229 | err = put_user(rc_code, (u32 __user *)buf); |
230 | } |
231 | return err < 0 ? err : count; |
232 | } |
233 | |
234 | static __poll_t snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file, |
235 | poll_table *wait) |
236 | { |
237 | struct usb_mixer_interface *mixer = hw->private_data; |
238 | |
239 | poll_wait(filp: file, wait_address: &mixer->rc_waitq, p: wait); |
240 | return mixer->rc_code ? EPOLLIN | EPOLLRDNORM : 0; |
241 | } |
242 | |
243 | static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) |
244 | { |
245 | struct snd_hwdep *hwdep; |
246 | int err, len, i; |
247 | |
248 | for (i = 0; i < ARRAY_SIZE(rc_configs); ++i) |
249 | if (rc_configs[i].usb_id == mixer->chip->usb_id) |
250 | break; |
251 | if (i >= ARRAY_SIZE(rc_configs)) |
252 | return 0; |
253 | mixer->rc_cfg = &rc_configs[i]; |
254 | |
255 | len = mixer->rc_cfg->packet_length; |
256 | |
257 | init_waitqueue_head(&mixer->rc_waitq); |
258 | err = snd_hwdep_new(card: mixer->chip->card, id: "SB remote control" , device: 0, rhwdep: &hwdep); |
259 | if (err < 0) |
260 | return err; |
261 | snprintf(buf: hwdep->name, size: sizeof(hwdep->name), |
262 | fmt: "%s remote control" , mixer->chip->card->shortname); |
263 | hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC; |
264 | hwdep->private_data = mixer; |
265 | hwdep->ops.read = snd_usb_sbrc_hwdep_read; |
266 | hwdep->ops.poll = snd_usb_sbrc_hwdep_poll; |
267 | hwdep->exclusive = 1; |
268 | |
269 | mixer->rc_urb = usb_alloc_urb(iso_packets: 0, GFP_KERNEL); |
270 | if (!mixer->rc_urb) |
271 | return -ENOMEM; |
272 | mixer->rc_setup_packet = kmalloc(size: sizeof(*mixer->rc_setup_packet), GFP_KERNEL); |
273 | if (!mixer->rc_setup_packet) { |
274 | usb_free_urb(urb: mixer->rc_urb); |
275 | mixer->rc_urb = NULL; |
276 | return -ENOMEM; |
277 | } |
278 | mixer->rc_setup_packet->bRequestType = |
279 | USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE; |
280 | mixer->rc_setup_packet->bRequest = UAC_GET_MEM; |
281 | mixer->rc_setup_packet->wValue = cpu_to_le16(0); |
282 | mixer->rc_setup_packet->wIndex = cpu_to_le16(0); |
283 | mixer->rc_setup_packet->wLength = cpu_to_le16(len); |
284 | usb_fill_control_urb(urb: mixer->rc_urb, dev: mixer->chip->dev, |
285 | usb_rcvctrlpipe(mixer->chip->dev, 0), |
286 | setup_packet: (u8*)mixer->rc_setup_packet, transfer_buffer: mixer->rc_buffer, buffer_length: len, |
287 | complete_fn: snd_usb_soundblaster_remote_complete, context: mixer); |
288 | return 0; |
289 | } |
290 | |
291 | #define snd_audigy2nx_led_info snd_ctl_boolean_mono_info |
292 | |
293 | static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
294 | { |
295 | ucontrol->value.integer.value[0] = kcontrol->private_value >> 8; |
296 | return 0; |
297 | } |
298 | |
299 | static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer, |
300 | int value, int index) |
301 | { |
302 | struct snd_usb_audio *chip = mixer->chip; |
303 | int err; |
304 | |
305 | err = snd_usb_lock_shutdown(chip); |
306 | if (err < 0) |
307 | return err; |
308 | |
309 | if (chip->usb_id == USB_ID(0x041e, 0x3042)) |
310 | err = snd_usb_ctl_msg(dev: chip->dev, |
311 | usb_sndctrlpipe(chip->dev, 0), request: 0x24, |
312 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
313 | value: !value, index: 0, NULL, size: 0); |
314 | /* USB X-Fi S51 Pro */ |
315 | if (chip->usb_id == USB_ID(0x041e, 0x30df)) |
316 | err = snd_usb_ctl_msg(dev: chip->dev, |
317 | usb_sndctrlpipe(chip->dev, 0), request: 0x24, |
318 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
319 | value: !value, index: 0, NULL, size: 0); |
320 | else |
321 | err = snd_usb_ctl_msg(dev: chip->dev, |
322 | usb_sndctrlpipe(chip->dev, 0), request: 0x24, |
323 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
324 | value, index: index + 2, NULL, size: 0); |
325 | snd_usb_unlock_shutdown(chip); |
326 | return err; |
327 | } |
328 | |
329 | static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, |
330 | struct snd_ctl_elem_value *ucontrol) |
331 | { |
332 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
333 | struct usb_mixer_interface *mixer = list->mixer; |
334 | int index = kcontrol->private_value & 0xff; |
335 | unsigned int value = ucontrol->value.integer.value[0]; |
336 | int old_value = kcontrol->private_value >> 8; |
337 | int err; |
338 | |
339 | if (value > 1) |
340 | return -EINVAL; |
341 | if (value == old_value) |
342 | return 0; |
343 | kcontrol->private_value = (value << 8) | index; |
344 | err = snd_audigy2nx_led_update(mixer, value, index); |
345 | return err < 0 ? err : 1; |
346 | } |
347 | |
348 | static int snd_audigy2nx_led_resume(struct usb_mixer_elem_list *list) |
349 | { |
350 | int priv_value = list->kctl->private_value; |
351 | |
352 | return snd_audigy2nx_led_update(mixer: list->mixer, value: priv_value >> 8, |
353 | index: priv_value & 0xff); |
354 | } |
355 | |
356 | /* name and private_value are set dynamically */ |
357 | static const struct snd_kcontrol_new snd_audigy2nx_control = { |
358 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
359 | .info = snd_audigy2nx_led_info, |
360 | .get = snd_audigy2nx_led_get, |
361 | .put = snd_audigy2nx_led_put, |
362 | }; |
363 | |
364 | static const char * const snd_audigy2nx_led_names[] = { |
365 | "CMSS LED Switch" , |
366 | "Power LED Switch" , |
367 | "Dolby Digital LED Switch" , |
368 | }; |
369 | |
370 | static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) |
371 | { |
372 | int i, err; |
373 | |
374 | for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_led_names); ++i) { |
375 | struct snd_kcontrol_new knew; |
376 | |
377 | /* USB X-Fi S51 doesn't have a CMSS LED */ |
378 | if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0) |
379 | continue; |
380 | /* USB X-Fi S51 Pro doesn't have one either */ |
381 | if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0) |
382 | continue; |
383 | if (i > 1 && /* Live24ext has 2 LEDs only */ |
384 | (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) || |
385 | mixer->chip->usb_id == USB_ID(0x041e, 0x3042) || |
386 | mixer->chip->usb_id == USB_ID(0x041e, 0x30df) || |
387 | mixer->chip->usb_id == USB_ID(0x041e, 0x3048))) |
388 | break; |
389 | |
390 | knew = snd_audigy2nx_control; |
391 | knew.name = snd_audigy2nx_led_names[i]; |
392 | knew.private_value = (1 << 8) | i; /* LED on as default */ |
393 | err = add_single_ctl_with_resume(mixer, id: 0, |
394 | resume: snd_audigy2nx_led_resume, |
395 | knew: &knew, NULL); |
396 | if (err < 0) |
397 | return err; |
398 | } |
399 | return 0; |
400 | } |
401 | |
402 | static void snd_audigy2nx_proc_read(struct snd_info_entry *entry, |
403 | struct snd_info_buffer *buffer) |
404 | { |
405 | static const struct sb_jack { |
406 | int unitid; |
407 | const char *name; |
408 | } jacks_audigy2nx[] = { |
409 | {4, "dig in " }, |
410 | {7, "line in" }, |
411 | {19, "spk out" }, |
412 | {20, "hph out" }, |
413 | {-1, NULL} |
414 | }, jacks_live24ext[] = { |
415 | {4, "line in" }, /* &1=Line, &2=Mic*/ |
416 | {3, "hph out" }, /* headphones */ |
417 | {0, "RC " }, /* last command, 6 bytes see rc_config above */ |
418 | {-1, NULL} |
419 | }; |
420 | const struct sb_jack *jacks; |
421 | struct usb_mixer_interface *mixer = entry->private_data; |
422 | int i, err; |
423 | u8 buf[3]; |
424 | |
425 | snd_iprintf(buffer, "%s jacks\n\n" , mixer->chip->card->shortname); |
426 | if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020)) |
427 | jacks = jacks_audigy2nx; |
428 | else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) || |
429 | mixer->chip->usb_id == USB_ID(0x041e, 0x3048)) |
430 | jacks = jacks_live24ext; |
431 | else |
432 | return; |
433 | |
434 | for (i = 0; jacks[i].name; ++i) { |
435 | snd_iprintf(buffer, "%s: " , jacks[i].name); |
436 | err = snd_usb_lock_shutdown(chip: mixer->chip); |
437 | if (err < 0) |
438 | return; |
439 | err = snd_usb_ctl_msg(dev: mixer->chip->dev, |
440 | usb_rcvctrlpipe(mixer->chip->dev, 0), |
441 | UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS | |
442 | USB_RECIP_INTERFACE, value: 0, |
443 | index: jacks[i].unitid << 8, data: buf, size: 3); |
444 | snd_usb_unlock_shutdown(chip: mixer->chip); |
445 | if (err == 3 && (buf[0] == 3 || buf[0] == 6)) |
446 | snd_iprintf(buffer, "%02x %02x\n" , buf[1], buf[2]); |
447 | else |
448 | snd_iprintf(buffer, "?\n" ); |
449 | } |
450 | } |
451 | |
452 | /* EMU0204 */ |
453 | static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol, |
454 | struct snd_ctl_elem_info *uinfo) |
455 | { |
456 | static const char * const texts[2] = {"1/2" , "3/4" }; |
457 | |
458 | return snd_ctl_enum_info(info: uinfo, channels: 1, ARRAY_SIZE(texts), names: texts); |
459 | } |
460 | |
461 | static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol, |
462 | struct snd_ctl_elem_value *ucontrol) |
463 | { |
464 | ucontrol->value.enumerated.item[0] = kcontrol->private_value; |
465 | return 0; |
466 | } |
467 | |
468 | static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer, |
469 | int value) |
470 | { |
471 | struct snd_usb_audio *chip = mixer->chip; |
472 | int err; |
473 | unsigned char buf[2]; |
474 | |
475 | err = snd_usb_lock_shutdown(chip); |
476 | if (err < 0) |
477 | return err; |
478 | |
479 | buf[0] = 0x01; |
480 | buf[1] = value ? 0x02 : 0x01; |
481 | err = snd_usb_ctl_msg(dev: chip->dev, |
482 | usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, |
483 | USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, |
484 | value: 0x0400, index: 0x0e00, data: buf, size: 2); |
485 | snd_usb_unlock_shutdown(chip); |
486 | return err; |
487 | } |
488 | |
489 | static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol, |
490 | struct snd_ctl_elem_value *ucontrol) |
491 | { |
492 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
493 | struct usb_mixer_interface *mixer = list->mixer; |
494 | unsigned int value = ucontrol->value.enumerated.item[0]; |
495 | int err; |
496 | |
497 | if (value > 1) |
498 | return -EINVAL; |
499 | |
500 | if (value == kcontrol->private_value) |
501 | return 0; |
502 | |
503 | kcontrol->private_value = value; |
504 | err = snd_emu0204_ch_switch_update(mixer, value); |
505 | return err < 0 ? err : 1; |
506 | } |
507 | |
508 | static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list) |
509 | { |
510 | return snd_emu0204_ch_switch_update(mixer: list->mixer, |
511 | value: list->kctl->private_value); |
512 | } |
513 | |
514 | static const struct snd_kcontrol_new snd_emu0204_control = { |
515 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
516 | .name = "Front Jack Channels" , |
517 | .info = snd_emu0204_ch_switch_info, |
518 | .get = snd_emu0204_ch_switch_get, |
519 | .put = snd_emu0204_ch_switch_put, |
520 | .private_value = 0, |
521 | }; |
522 | |
523 | static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer) |
524 | { |
525 | return add_single_ctl_with_resume(mixer, id: 0, |
526 | resume: snd_emu0204_ch_switch_resume, |
527 | knew: &snd_emu0204_control, NULL); |
528 | } |
529 | |
530 | /* ASUS Xonar U1 / U3 controls */ |
531 | |
532 | static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol, |
533 | struct snd_ctl_elem_value *ucontrol) |
534 | { |
535 | ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02); |
536 | return 0; |
537 | } |
538 | |
539 | static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer, |
540 | unsigned char status) |
541 | { |
542 | struct snd_usb_audio *chip = mixer->chip; |
543 | int err; |
544 | |
545 | err = snd_usb_lock_shutdown(chip); |
546 | if (err < 0) |
547 | return err; |
548 | err = snd_usb_ctl_msg(dev: chip->dev, |
549 | usb_sndctrlpipe(chip->dev, 0), request: 0x08, |
550 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
551 | value: 50, index: 0, data: &status, size: 1); |
552 | snd_usb_unlock_shutdown(chip); |
553 | return err; |
554 | } |
555 | |
556 | static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol, |
557 | struct snd_ctl_elem_value *ucontrol) |
558 | { |
559 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
560 | u8 old_status, new_status; |
561 | int err; |
562 | |
563 | old_status = kcontrol->private_value; |
564 | if (ucontrol->value.integer.value[0]) |
565 | new_status = old_status | 0x02; |
566 | else |
567 | new_status = old_status & ~0x02; |
568 | if (new_status == old_status) |
569 | return 0; |
570 | |
571 | kcontrol->private_value = new_status; |
572 | err = snd_xonar_u1_switch_update(mixer: list->mixer, status: new_status); |
573 | return err < 0 ? err : 1; |
574 | } |
575 | |
576 | static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list) |
577 | { |
578 | return snd_xonar_u1_switch_update(mixer: list->mixer, |
579 | status: list->kctl->private_value); |
580 | } |
581 | |
582 | static const struct snd_kcontrol_new snd_xonar_u1_output_switch = { |
583 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
584 | .name = "Digital Playback Switch" , |
585 | .info = snd_ctl_boolean_mono_info, |
586 | .get = snd_xonar_u1_switch_get, |
587 | .put = snd_xonar_u1_switch_put, |
588 | .private_value = 0x05, |
589 | }; |
590 | |
591 | static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer) |
592 | { |
593 | return add_single_ctl_with_resume(mixer, id: 0, |
594 | resume: snd_xonar_u1_switch_resume, |
595 | knew: &snd_xonar_u1_output_switch, NULL); |
596 | } |
597 | |
598 | /* Digidesign Mbox 1 helper functions */ |
599 | |
600 | static int snd_mbox1_is_spdif_synced(struct snd_usb_audio *chip) |
601 | { |
602 | unsigned char buff[3]; |
603 | int err; |
604 | int is_spdif_synced; |
605 | |
606 | /* Read clock source */ |
607 | err = snd_usb_ctl_msg(dev: chip->dev, |
608 | usb_rcvctrlpipe(chip->dev, 0), request: 0x81, |
609 | USB_DIR_IN | |
610 | USB_TYPE_CLASS | |
611 | USB_RECIP_ENDPOINT, value: 0x100, index: 0x81, data: buff, size: 3); |
612 | if (err < 0) |
613 | return err; |
614 | |
615 | /* spdif sync: buff is all zeroes */ |
616 | is_spdif_synced = !(buff[0] | buff[1] | buff[2]); |
617 | return is_spdif_synced; |
618 | } |
619 | |
620 | static int snd_mbox1_set_clk_source(struct snd_usb_audio *chip, int rate_or_zero) |
621 | { |
622 | /* 2 possibilities: Internal -> expects sample rate |
623 | * S/PDIF sync -> expects rate = 0 |
624 | */ |
625 | unsigned char buff[3]; |
626 | |
627 | buff[0] = (rate_or_zero >> 0) & 0xff; |
628 | buff[1] = (rate_or_zero >> 8) & 0xff; |
629 | buff[2] = (rate_or_zero >> 16) & 0xff; |
630 | |
631 | /* Set clock source */ |
632 | return snd_usb_ctl_msg(dev: chip->dev, |
633 | usb_sndctrlpipe(chip->dev, 0), request: 0x1, |
634 | USB_TYPE_CLASS | |
635 | USB_RECIP_ENDPOINT, value: 0x100, index: 0x81, data: buff, size: 3); |
636 | } |
637 | |
638 | static int snd_mbox1_is_spdif_input(struct snd_usb_audio *chip) |
639 | { |
640 | /* Hardware gives 2 possibilities: ANALOG Source -> 0x01 |
641 | * S/PDIF Source -> 0x02 |
642 | */ |
643 | int err; |
644 | unsigned char source[1]; |
645 | |
646 | /* Read input source */ |
647 | err = snd_usb_ctl_msg(dev: chip->dev, |
648 | usb_rcvctrlpipe(chip->dev, 0), request: 0x81, |
649 | USB_DIR_IN | |
650 | USB_TYPE_CLASS | |
651 | USB_RECIP_INTERFACE, value: 0x00, index: 0x500, data: source, size: 1); |
652 | if (err < 0) |
653 | return err; |
654 | |
655 | return (source[0] == 2); |
656 | } |
657 | |
658 | static int snd_mbox1_set_input_source(struct snd_usb_audio *chip, int is_spdif) |
659 | { |
660 | /* NB: Setting the input source to S/PDIF resets the clock source to S/PDIF |
661 | * Hardware expects 2 possibilities: ANALOG Source -> 0x01 |
662 | * S/PDIF Source -> 0x02 |
663 | */ |
664 | unsigned char buff[1]; |
665 | |
666 | buff[0] = (is_spdif & 1) + 1; |
667 | |
668 | /* Set input source */ |
669 | return snd_usb_ctl_msg(dev: chip->dev, |
670 | usb_sndctrlpipe(chip->dev, 0), request: 0x1, |
671 | USB_TYPE_CLASS | |
672 | USB_RECIP_INTERFACE, value: 0x00, index: 0x500, data: buff, size: 1); |
673 | } |
674 | |
675 | /* Digidesign Mbox 1 clock source switch (internal/spdif) */ |
676 | |
677 | static int snd_mbox1_clk_switch_get(struct snd_kcontrol *kctl, |
678 | struct snd_ctl_elem_value *ucontrol) |
679 | { |
680 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); |
681 | struct snd_usb_audio *chip = list->mixer->chip; |
682 | int err; |
683 | |
684 | err = snd_usb_lock_shutdown(chip); |
685 | if (err < 0) |
686 | goto err; |
687 | |
688 | err = snd_mbox1_is_spdif_synced(chip); |
689 | if (err < 0) |
690 | goto err; |
691 | |
692 | kctl->private_value = err; |
693 | err = 0; |
694 | ucontrol->value.enumerated.item[0] = kctl->private_value; |
695 | err: |
696 | snd_usb_unlock_shutdown(chip); |
697 | return err; |
698 | } |
699 | |
700 | static int snd_mbox1_clk_switch_update(struct usb_mixer_interface *mixer, int is_spdif_sync) |
701 | { |
702 | struct snd_usb_audio *chip = mixer->chip; |
703 | int err; |
704 | |
705 | err = snd_usb_lock_shutdown(chip); |
706 | if (err < 0) |
707 | return err; |
708 | |
709 | err = snd_mbox1_is_spdif_input(chip); |
710 | if (err < 0) |
711 | goto err; |
712 | |
713 | err = snd_mbox1_is_spdif_synced(chip); |
714 | if (err < 0) |
715 | goto err; |
716 | |
717 | /* FIXME: hardcoded sample rate */ |
718 | err = snd_mbox1_set_clk_source(chip, rate_or_zero: is_spdif_sync ? 0 : 48000); |
719 | if (err < 0) |
720 | goto err; |
721 | |
722 | err = snd_mbox1_is_spdif_synced(chip); |
723 | err: |
724 | snd_usb_unlock_shutdown(chip); |
725 | return err; |
726 | } |
727 | |
728 | static int snd_mbox1_clk_switch_put(struct snd_kcontrol *kctl, |
729 | struct snd_ctl_elem_value *ucontrol) |
730 | { |
731 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); |
732 | struct usb_mixer_interface *mixer = list->mixer; |
733 | int err; |
734 | bool cur_val, new_val; |
735 | |
736 | cur_val = kctl->private_value; |
737 | new_val = ucontrol->value.enumerated.item[0]; |
738 | if (cur_val == new_val) |
739 | return 0; |
740 | |
741 | kctl->private_value = new_val; |
742 | err = snd_mbox1_clk_switch_update(mixer, is_spdif_sync: new_val); |
743 | return err < 0 ? err : 1; |
744 | } |
745 | |
746 | static int snd_mbox1_clk_switch_info(struct snd_kcontrol *kcontrol, |
747 | struct snd_ctl_elem_info *uinfo) |
748 | { |
749 | static const char *const texts[2] = { |
750 | "Internal" , |
751 | "S/PDIF" |
752 | }; |
753 | |
754 | return snd_ctl_enum_info(info: uinfo, channels: 1, ARRAY_SIZE(texts), names: texts); |
755 | } |
756 | |
757 | static int snd_mbox1_clk_switch_resume(struct usb_mixer_elem_list *list) |
758 | { |
759 | return snd_mbox1_clk_switch_update(mixer: list->mixer, is_spdif_sync: list->kctl->private_value); |
760 | } |
761 | |
762 | /* Digidesign Mbox 1 input source switch (analog/spdif) */ |
763 | |
764 | static int snd_mbox1_src_switch_get(struct snd_kcontrol *kctl, |
765 | struct snd_ctl_elem_value *ucontrol) |
766 | { |
767 | ucontrol->value.enumerated.item[0] = kctl->private_value; |
768 | return 0; |
769 | } |
770 | |
771 | static int snd_mbox1_src_switch_update(struct usb_mixer_interface *mixer, int is_spdif_input) |
772 | { |
773 | struct snd_usb_audio *chip = mixer->chip; |
774 | int err; |
775 | |
776 | err = snd_usb_lock_shutdown(chip); |
777 | if (err < 0) |
778 | return err; |
779 | |
780 | err = snd_mbox1_is_spdif_input(chip); |
781 | if (err < 0) |
782 | goto err; |
783 | |
784 | err = snd_mbox1_set_input_source(chip, is_spdif: is_spdif_input); |
785 | if (err < 0) |
786 | goto err; |
787 | |
788 | err = snd_mbox1_is_spdif_input(chip); |
789 | if (err < 0) |
790 | goto err; |
791 | |
792 | err = snd_mbox1_is_spdif_synced(chip); |
793 | err: |
794 | snd_usb_unlock_shutdown(chip); |
795 | return err; |
796 | } |
797 | |
798 | static int snd_mbox1_src_switch_put(struct snd_kcontrol *kctl, |
799 | struct snd_ctl_elem_value *ucontrol) |
800 | { |
801 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); |
802 | struct usb_mixer_interface *mixer = list->mixer; |
803 | int err; |
804 | bool cur_val, new_val; |
805 | |
806 | cur_val = kctl->private_value; |
807 | new_val = ucontrol->value.enumerated.item[0]; |
808 | if (cur_val == new_val) |
809 | return 0; |
810 | |
811 | kctl->private_value = new_val; |
812 | err = snd_mbox1_src_switch_update(mixer, is_spdif_input: new_val); |
813 | return err < 0 ? err : 1; |
814 | } |
815 | |
816 | static int snd_mbox1_src_switch_info(struct snd_kcontrol *kcontrol, |
817 | struct snd_ctl_elem_info *uinfo) |
818 | { |
819 | static const char *const texts[2] = { |
820 | "Analog" , |
821 | "S/PDIF" |
822 | }; |
823 | |
824 | return snd_ctl_enum_info(info: uinfo, channels: 1, ARRAY_SIZE(texts), names: texts); |
825 | } |
826 | |
827 | static int snd_mbox1_src_switch_resume(struct usb_mixer_elem_list *list) |
828 | { |
829 | return snd_mbox1_src_switch_update(mixer: list->mixer, is_spdif_input: list->kctl->private_value); |
830 | } |
831 | |
832 | static const struct snd_kcontrol_new snd_mbox1_clk_switch = { |
833 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
834 | .name = "Clock Source" , |
835 | .index = 0, |
836 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
837 | .info = snd_mbox1_clk_switch_info, |
838 | .get = snd_mbox1_clk_switch_get, |
839 | .put = snd_mbox1_clk_switch_put, |
840 | .private_value = 0 |
841 | }; |
842 | |
843 | static const struct snd_kcontrol_new snd_mbox1_src_switch = { |
844 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
845 | .name = "Input Source" , |
846 | .index = 1, |
847 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
848 | .info = snd_mbox1_src_switch_info, |
849 | .get = snd_mbox1_src_switch_get, |
850 | .put = snd_mbox1_src_switch_put, |
851 | .private_value = 0 |
852 | }; |
853 | |
854 | static int snd_mbox1_controls_create(struct usb_mixer_interface *mixer) |
855 | { |
856 | int err; |
857 | err = add_single_ctl_with_resume(mixer, id: 0, |
858 | resume: snd_mbox1_clk_switch_resume, |
859 | knew: &snd_mbox1_clk_switch, NULL); |
860 | if (err < 0) |
861 | return err; |
862 | |
863 | return add_single_ctl_with_resume(mixer, id: 1, |
864 | resume: snd_mbox1_src_switch_resume, |
865 | knew: &snd_mbox1_src_switch, NULL); |
866 | } |
867 | |
868 | /* Native Instruments device quirks */ |
869 | |
870 | #define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex)) |
871 | |
872 | static int snd_ni_control_init_val(struct usb_mixer_interface *mixer, |
873 | struct snd_kcontrol *kctl) |
874 | { |
875 | struct usb_device *dev = mixer->chip->dev; |
876 | unsigned int pval = kctl->private_value; |
877 | u8 value; |
878 | int err; |
879 | |
880 | err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), |
881 | request: (pval >> 16) & 0xff, |
882 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, |
883 | value: 0, index: pval & 0xffff, data: &value, size: 1); |
884 | if (err < 0) { |
885 | dev_err(&dev->dev, |
886 | "unable to issue vendor read request (ret = %d)" , err); |
887 | return err; |
888 | } |
889 | |
890 | kctl->private_value |= ((unsigned int)value << 24); |
891 | return 0; |
892 | } |
893 | |
894 | static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol, |
895 | struct snd_ctl_elem_value *ucontrol) |
896 | { |
897 | ucontrol->value.integer.value[0] = kcontrol->private_value >> 24; |
898 | return 0; |
899 | } |
900 | |
901 | static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list) |
902 | { |
903 | struct snd_usb_audio *chip = list->mixer->chip; |
904 | unsigned int pval = list->kctl->private_value; |
905 | int err; |
906 | |
907 | err = snd_usb_lock_shutdown(chip); |
908 | if (err < 0) |
909 | return err; |
910 | err = usb_control_msg(dev: chip->dev, usb_sndctrlpipe(chip->dev, 0), |
911 | request: (pval >> 16) & 0xff, |
912 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, |
913 | value: pval >> 24, index: pval & 0xffff, NULL, size: 0, timeout: 1000); |
914 | snd_usb_unlock_shutdown(chip); |
915 | return err; |
916 | } |
917 | |
918 | static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol, |
919 | struct snd_ctl_elem_value *ucontrol) |
920 | { |
921 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
922 | u8 oldval = (kcontrol->private_value >> 24) & 0xff; |
923 | u8 newval = ucontrol->value.integer.value[0]; |
924 | int err; |
925 | |
926 | if (oldval == newval) |
927 | return 0; |
928 | |
929 | kcontrol->private_value &= ~(0xff << 24); |
930 | kcontrol->private_value |= (unsigned int)newval << 24; |
931 | err = snd_ni_update_cur_val(list); |
932 | return err < 0 ? err : 1; |
933 | } |
934 | |
935 | static const struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = { |
936 | { |
937 | .name = "Direct Thru Channel A" , |
938 | .private_value = _MAKE_NI_CONTROL(0x01, 0x03), |
939 | }, |
940 | { |
941 | .name = "Direct Thru Channel B" , |
942 | .private_value = _MAKE_NI_CONTROL(0x01, 0x05), |
943 | }, |
944 | { |
945 | .name = "Phono Input Channel A" , |
946 | .private_value = _MAKE_NI_CONTROL(0x02, 0x03), |
947 | }, |
948 | { |
949 | .name = "Phono Input Channel B" , |
950 | .private_value = _MAKE_NI_CONTROL(0x02, 0x05), |
951 | }, |
952 | }; |
953 | |
954 | static const struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = { |
955 | { |
956 | .name = "Direct Thru Channel A" , |
957 | .private_value = _MAKE_NI_CONTROL(0x01, 0x03), |
958 | }, |
959 | { |
960 | .name = "Direct Thru Channel B" , |
961 | .private_value = _MAKE_NI_CONTROL(0x01, 0x05), |
962 | }, |
963 | { |
964 | .name = "Direct Thru Channel C" , |
965 | .private_value = _MAKE_NI_CONTROL(0x01, 0x07), |
966 | }, |
967 | { |
968 | .name = "Direct Thru Channel D" , |
969 | .private_value = _MAKE_NI_CONTROL(0x01, 0x09), |
970 | }, |
971 | { |
972 | .name = "Phono Input Channel A" , |
973 | .private_value = _MAKE_NI_CONTROL(0x02, 0x03), |
974 | }, |
975 | { |
976 | .name = "Phono Input Channel B" , |
977 | .private_value = _MAKE_NI_CONTROL(0x02, 0x05), |
978 | }, |
979 | { |
980 | .name = "Phono Input Channel C" , |
981 | .private_value = _MAKE_NI_CONTROL(0x02, 0x07), |
982 | }, |
983 | { |
984 | .name = "Phono Input Channel D" , |
985 | .private_value = _MAKE_NI_CONTROL(0x02, 0x09), |
986 | }, |
987 | }; |
988 | |
989 | static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer, |
990 | const struct snd_kcontrol_new *kc, |
991 | unsigned int count) |
992 | { |
993 | int i, err = 0; |
994 | struct snd_kcontrol_new template = { |
995 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
996 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
997 | .get = snd_nativeinstruments_control_get, |
998 | .put = snd_nativeinstruments_control_put, |
999 | .info = snd_ctl_boolean_mono_info, |
1000 | }; |
1001 | |
1002 | for (i = 0; i < count; i++) { |
1003 | struct usb_mixer_elem_list *list; |
1004 | |
1005 | template.name = kc[i].name; |
1006 | template.private_value = kc[i].private_value; |
1007 | |
1008 | err = add_single_ctl_with_resume(mixer, id: 0, |
1009 | resume: snd_ni_update_cur_val, |
1010 | knew: &template, listp: &list); |
1011 | if (err < 0) |
1012 | break; |
1013 | snd_ni_control_init_val(mixer, kctl: list->kctl); |
1014 | } |
1015 | |
1016 | return err; |
1017 | } |
1018 | |
1019 | /* M-Audio FastTrack Ultra quirks */ |
1020 | /* FTU Effect switch (also used by C400/C600) */ |
1021 | static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol, |
1022 | struct snd_ctl_elem_info *uinfo) |
1023 | { |
1024 | static const char *const texts[8] = { |
1025 | "Room 1" , "Room 2" , "Room 3" , "Hall 1" , |
1026 | "Hall 2" , "Plate" , "Delay" , "Echo" |
1027 | }; |
1028 | |
1029 | return snd_ctl_enum_info(info: uinfo, channels: 1, ARRAY_SIZE(texts), names: texts); |
1030 | } |
1031 | |
1032 | static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer, |
1033 | struct snd_kcontrol *kctl) |
1034 | { |
1035 | struct usb_device *dev = mixer->chip->dev; |
1036 | unsigned int pval = kctl->private_value; |
1037 | int err; |
1038 | unsigned char value[2]; |
1039 | |
1040 | value[0] = 0x00; |
1041 | value[1] = 0x00; |
1042 | |
1043 | err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR, |
1044 | USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, |
1045 | value: pval & 0xff00, |
1046 | index: snd_usb_ctrl_intf(chip: mixer->chip) | ((pval & 0xff) << 8), |
1047 | data: value, size: 2); |
1048 | if (err < 0) |
1049 | return err; |
1050 | |
1051 | kctl->private_value |= (unsigned int)value[0] << 24; |
1052 | return 0; |
1053 | } |
1054 | |
1055 | static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl, |
1056 | struct snd_ctl_elem_value *ucontrol) |
1057 | { |
1058 | ucontrol->value.enumerated.item[0] = kctl->private_value >> 24; |
1059 | return 0; |
1060 | } |
1061 | |
1062 | static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list) |
1063 | { |
1064 | struct snd_usb_audio *chip = list->mixer->chip; |
1065 | unsigned int pval = list->kctl->private_value; |
1066 | unsigned char value[2]; |
1067 | int err; |
1068 | |
1069 | value[0] = pval >> 24; |
1070 | value[1] = 0; |
1071 | |
1072 | err = snd_usb_lock_shutdown(chip); |
1073 | if (err < 0) |
1074 | return err; |
1075 | err = snd_usb_ctl_msg(dev: chip->dev, |
1076 | usb_sndctrlpipe(chip->dev, 0), |
1077 | UAC_SET_CUR, |
1078 | USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, |
1079 | value: pval & 0xff00, |
1080 | index: snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8), |
1081 | data: value, size: 2); |
1082 | snd_usb_unlock_shutdown(chip); |
1083 | return err; |
1084 | } |
1085 | |
1086 | static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl, |
1087 | struct snd_ctl_elem_value *ucontrol) |
1088 | { |
1089 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); |
1090 | unsigned int pval = list->kctl->private_value; |
1091 | int cur_val, err, new_val; |
1092 | |
1093 | cur_val = pval >> 24; |
1094 | new_val = ucontrol->value.enumerated.item[0]; |
1095 | if (cur_val == new_val) |
1096 | return 0; |
1097 | |
1098 | kctl->private_value &= ~(0xff << 24); |
1099 | kctl->private_value |= new_val << 24; |
1100 | err = snd_ftu_eff_switch_update(list); |
1101 | return err < 0 ? err : 1; |
1102 | } |
1103 | |
1104 | static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer, |
1105 | int validx, int bUnitID) |
1106 | { |
1107 | static struct snd_kcontrol_new template = { |
1108 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1109 | .name = "Effect Program Switch" , |
1110 | .index = 0, |
1111 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
1112 | .info = snd_ftu_eff_switch_info, |
1113 | .get = snd_ftu_eff_switch_get, |
1114 | .put = snd_ftu_eff_switch_put |
1115 | }; |
1116 | struct usb_mixer_elem_list *list; |
1117 | int err; |
1118 | |
1119 | err = add_single_ctl_with_resume(mixer, id: bUnitID, |
1120 | resume: snd_ftu_eff_switch_update, |
1121 | knew: &template, listp: &list); |
1122 | if (err < 0) |
1123 | return err; |
1124 | list->kctl->private_value = (validx << 8) | bUnitID; |
1125 | snd_ftu_eff_switch_init(mixer, kctl: list->kctl); |
1126 | return 0; |
1127 | } |
1128 | |
1129 | /* Create volume controls for FTU devices*/ |
1130 | static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer) |
1131 | { |
1132 | char name[64]; |
1133 | unsigned int control, cmask; |
1134 | int in, out, err; |
1135 | |
1136 | const unsigned int id = 5; |
1137 | const int val_type = USB_MIXER_S16; |
1138 | |
1139 | for (out = 0; out < 8; out++) { |
1140 | control = out + 1; |
1141 | for (in = 0; in < 8; in++) { |
1142 | cmask = 1 << in; |
1143 | snprintf(buf: name, size: sizeof(name), |
1144 | fmt: "AIn%d - Out%d Capture Volume" , |
1145 | in + 1, out + 1); |
1146 | err = snd_create_std_mono_ctl(mixer, unitid: id, control, |
1147 | cmask, val_type, name, |
1148 | tlv_callback: &snd_usb_mixer_vol_tlv); |
1149 | if (err < 0) |
1150 | return err; |
1151 | } |
1152 | for (in = 8; in < 16; in++) { |
1153 | cmask = 1 << in; |
1154 | snprintf(buf: name, size: sizeof(name), |
1155 | fmt: "DIn%d - Out%d Playback Volume" , |
1156 | in - 7, out + 1); |
1157 | err = snd_create_std_mono_ctl(mixer, unitid: id, control, |
1158 | cmask, val_type, name, |
1159 | tlv_callback: &snd_usb_mixer_vol_tlv); |
1160 | if (err < 0) |
1161 | return err; |
1162 | } |
1163 | } |
1164 | |
1165 | return 0; |
1166 | } |
1167 | |
1168 | /* This control needs a volume quirk, see mixer.c */ |
1169 | static int snd_ftu_create_effect_volume_ctl(struct usb_mixer_interface *mixer) |
1170 | { |
1171 | static const char name[] = "Effect Volume" ; |
1172 | const unsigned int id = 6; |
1173 | const int val_type = USB_MIXER_U8; |
1174 | const unsigned int control = 2; |
1175 | const unsigned int cmask = 0; |
1176 | |
1177 | return snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, val_type, |
1178 | name, tlv_callback: snd_usb_mixer_vol_tlv); |
1179 | } |
1180 | |
1181 | /* This control needs a volume quirk, see mixer.c */ |
1182 | static int snd_ftu_create_effect_duration_ctl(struct usb_mixer_interface *mixer) |
1183 | { |
1184 | static const char name[] = "Effect Duration" ; |
1185 | const unsigned int id = 6; |
1186 | const int val_type = USB_MIXER_S16; |
1187 | const unsigned int control = 3; |
1188 | const unsigned int cmask = 0; |
1189 | |
1190 | return snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, val_type, |
1191 | name, tlv_callback: snd_usb_mixer_vol_tlv); |
1192 | } |
1193 | |
1194 | /* This control needs a volume quirk, see mixer.c */ |
1195 | static int snd_ftu_create_effect_feedback_ctl(struct usb_mixer_interface *mixer) |
1196 | { |
1197 | static const char name[] = "Effect Feedback Volume" ; |
1198 | const unsigned int id = 6; |
1199 | const int val_type = USB_MIXER_U8; |
1200 | const unsigned int control = 4; |
1201 | const unsigned int cmask = 0; |
1202 | |
1203 | return snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, val_type, |
1204 | name, NULL); |
1205 | } |
1206 | |
1207 | static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer) |
1208 | { |
1209 | unsigned int cmask; |
1210 | int err, ch; |
1211 | char name[48]; |
1212 | |
1213 | const unsigned int id = 7; |
1214 | const int val_type = USB_MIXER_S16; |
1215 | const unsigned int control = 7; |
1216 | |
1217 | for (ch = 0; ch < 4; ++ch) { |
1218 | cmask = 1 << ch; |
1219 | snprintf(buf: name, size: sizeof(name), |
1220 | fmt: "Effect Return %d Volume" , ch + 1); |
1221 | err = snd_create_std_mono_ctl(mixer, unitid: id, control, |
1222 | cmask, val_type, name, |
1223 | tlv_callback: snd_usb_mixer_vol_tlv); |
1224 | if (err < 0) |
1225 | return err; |
1226 | } |
1227 | |
1228 | return 0; |
1229 | } |
1230 | |
1231 | static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer) |
1232 | { |
1233 | unsigned int cmask; |
1234 | int err, ch; |
1235 | char name[48]; |
1236 | |
1237 | const unsigned int id = 5; |
1238 | const int val_type = USB_MIXER_S16; |
1239 | const unsigned int control = 9; |
1240 | |
1241 | for (ch = 0; ch < 8; ++ch) { |
1242 | cmask = 1 << ch; |
1243 | snprintf(buf: name, size: sizeof(name), |
1244 | fmt: "Effect Send AIn%d Volume" , ch + 1); |
1245 | err = snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, |
1246 | val_type, name, |
1247 | tlv_callback: snd_usb_mixer_vol_tlv); |
1248 | if (err < 0) |
1249 | return err; |
1250 | } |
1251 | for (ch = 8; ch < 16; ++ch) { |
1252 | cmask = 1 << ch; |
1253 | snprintf(buf: name, size: sizeof(name), |
1254 | fmt: "Effect Send DIn%d Volume" , ch - 7); |
1255 | err = snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, |
1256 | val_type, name, |
1257 | tlv_callback: snd_usb_mixer_vol_tlv); |
1258 | if (err < 0) |
1259 | return err; |
1260 | } |
1261 | return 0; |
1262 | } |
1263 | |
1264 | static int snd_ftu_create_mixer(struct usb_mixer_interface *mixer) |
1265 | { |
1266 | int err; |
1267 | |
1268 | err = snd_ftu_create_volume_ctls(mixer); |
1269 | if (err < 0) |
1270 | return err; |
1271 | |
1272 | err = snd_ftu_create_effect_switch(mixer, validx: 1, bUnitID: 6); |
1273 | if (err < 0) |
1274 | return err; |
1275 | |
1276 | err = snd_ftu_create_effect_volume_ctl(mixer); |
1277 | if (err < 0) |
1278 | return err; |
1279 | |
1280 | err = snd_ftu_create_effect_duration_ctl(mixer); |
1281 | if (err < 0) |
1282 | return err; |
1283 | |
1284 | err = snd_ftu_create_effect_feedback_ctl(mixer); |
1285 | if (err < 0) |
1286 | return err; |
1287 | |
1288 | err = snd_ftu_create_effect_return_ctls(mixer); |
1289 | if (err < 0) |
1290 | return err; |
1291 | |
1292 | err = snd_ftu_create_effect_send_ctls(mixer); |
1293 | if (err < 0) |
1294 | return err; |
1295 | |
1296 | return 0; |
1297 | } |
1298 | |
1299 | void snd_emuusb_set_samplerate(struct snd_usb_audio *chip, |
1300 | unsigned char samplerate_id) |
1301 | { |
1302 | struct usb_mixer_interface *mixer; |
1303 | struct usb_mixer_elem_info *cval; |
1304 | int unitid = 12; /* SampleRate ExtensionUnit ID */ |
1305 | |
1306 | list_for_each_entry(mixer, &chip->mixer_list, list) { |
1307 | if (mixer->id_elems[unitid]) { |
1308 | cval = mixer_elem_list_to_info(mixer->id_elems[unitid]); |
1309 | snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR, |
1310 | validx: cval->control << 8, |
1311 | value_set: samplerate_id); |
1312 | snd_usb_mixer_notify_id(mixer, unitid); |
1313 | break; |
1314 | } |
1315 | } |
1316 | } |
1317 | |
1318 | /* M-Audio Fast Track C400/C600 */ |
1319 | /* C400/C600 volume controls, this control needs a volume quirk, see mixer.c */ |
1320 | static int snd_c400_create_vol_ctls(struct usb_mixer_interface *mixer) |
1321 | { |
1322 | char name[64]; |
1323 | unsigned int cmask, offset; |
1324 | int out, chan, err; |
1325 | int num_outs = 0; |
1326 | int num_ins = 0; |
1327 | |
1328 | const unsigned int id = 0x40; |
1329 | const int val_type = USB_MIXER_S16; |
1330 | const int control = 1; |
1331 | |
1332 | switch (mixer->chip->usb_id) { |
1333 | case USB_ID(0x0763, 0x2030): |
1334 | num_outs = 6; |
1335 | num_ins = 4; |
1336 | break; |
1337 | case USB_ID(0x0763, 0x2031): |
1338 | num_outs = 8; |
1339 | num_ins = 6; |
1340 | break; |
1341 | } |
1342 | |
1343 | for (chan = 0; chan < num_outs + num_ins; chan++) { |
1344 | for (out = 0; out < num_outs; out++) { |
1345 | if (chan < num_outs) { |
1346 | snprintf(buf: name, size: sizeof(name), |
1347 | fmt: "PCM%d-Out%d Playback Volume" , |
1348 | chan + 1, out + 1); |
1349 | } else { |
1350 | snprintf(buf: name, size: sizeof(name), |
1351 | fmt: "In%d-Out%d Playback Volume" , |
1352 | chan - num_outs + 1, out + 1); |
1353 | } |
1354 | |
1355 | cmask = (out == 0) ? 0 : 1 << (out - 1); |
1356 | offset = chan * num_outs; |
1357 | err = snd_create_std_mono_ctl_offset(mixer, unitid: id, control, |
1358 | cmask, val_type, idx_off: offset, name, |
1359 | tlv_callback: &snd_usb_mixer_vol_tlv); |
1360 | if (err < 0) |
1361 | return err; |
1362 | } |
1363 | } |
1364 | |
1365 | return 0; |
1366 | } |
1367 | |
1368 | /* This control needs a volume quirk, see mixer.c */ |
1369 | static int snd_c400_create_effect_volume_ctl(struct usb_mixer_interface *mixer) |
1370 | { |
1371 | static const char name[] = "Effect Volume" ; |
1372 | const unsigned int id = 0x43; |
1373 | const int val_type = USB_MIXER_U8; |
1374 | const unsigned int control = 3; |
1375 | const unsigned int cmask = 0; |
1376 | |
1377 | return snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, val_type, |
1378 | name, tlv_callback: snd_usb_mixer_vol_tlv); |
1379 | } |
1380 | |
1381 | /* This control needs a volume quirk, see mixer.c */ |
1382 | static int snd_c400_create_effect_duration_ctl(struct usb_mixer_interface *mixer) |
1383 | { |
1384 | static const char name[] = "Effect Duration" ; |
1385 | const unsigned int id = 0x43; |
1386 | const int val_type = USB_MIXER_S16; |
1387 | const unsigned int control = 4; |
1388 | const unsigned int cmask = 0; |
1389 | |
1390 | return snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, val_type, |
1391 | name, tlv_callback: snd_usb_mixer_vol_tlv); |
1392 | } |
1393 | |
1394 | /* This control needs a volume quirk, see mixer.c */ |
1395 | static int snd_c400_create_effect_feedback_ctl(struct usb_mixer_interface *mixer) |
1396 | { |
1397 | static const char name[] = "Effect Feedback Volume" ; |
1398 | const unsigned int id = 0x43; |
1399 | const int val_type = USB_MIXER_U8; |
1400 | const unsigned int control = 5; |
1401 | const unsigned int cmask = 0; |
1402 | |
1403 | return snd_create_std_mono_ctl(mixer, unitid: id, control, cmask, val_type, |
1404 | name, NULL); |
1405 | } |
1406 | |
1407 | static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer) |
1408 | { |
1409 | char name[64]; |
1410 | unsigned int cmask; |
1411 | int chan, err; |
1412 | int num_outs = 0; |
1413 | int num_ins = 0; |
1414 | |
1415 | const unsigned int id = 0x42; |
1416 | const int val_type = USB_MIXER_S16; |
1417 | const int control = 1; |
1418 | |
1419 | switch (mixer->chip->usb_id) { |
1420 | case USB_ID(0x0763, 0x2030): |
1421 | num_outs = 6; |
1422 | num_ins = 4; |
1423 | break; |
1424 | case USB_ID(0x0763, 0x2031): |
1425 | num_outs = 8; |
1426 | num_ins = 6; |
1427 | break; |
1428 | } |
1429 | |
1430 | for (chan = 0; chan < num_outs + num_ins; chan++) { |
1431 | if (chan < num_outs) { |
1432 | snprintf(buf: name, size: sizeof(name), |
1433 | fmt: "Effect Send DOut%d" , |
1434 | chan + 1); |
1435 | } else { |
1436 | snprintf(buf: name, size: sizeof(name), |
1437 | fmt: "Effect Send AIn%d" , |
1438 | chan - num_outs + 1); |
1439 | } |
1440 | |
1441 | cmask = (chan == 0) ? 0 : 1 << (chan - 1); |
1442 | err = snd_create_std_mono_ctl(mixer, unitid: id, control, |
1443 | cmask, val_type, name, |
1444 | tlv_callback: &snd_usb_mixer_vol_tlv); |
1445 | if (err < 0) |
1446 | return err; |
1447 | } |
1448 | |
1449 | return 0; |
1450 | } |
1451 | |
1452 | static int snd_c400_create_effect_ret_vol_ctls(struct usb_mixer_interface *mixer) |
1453 | { |
1454 | char name[64]; |
1455 | unsigned int cmask; |
1456 | int chan, err; |
1457 | int num_outs = 0; |
1458 | int offset = 0; |
1459 | |
1460 | const unsigned int id = 0x40; |
1461 | const int val_type = USB_MIXER_S16; |
1462 | const int control = 1; |
1463 | |
1464 | switch (mixer->chip->usb_id) { |
1465 | case USB_ID(0x0763, 0x2030): |
1466 | num_outs = 6; |
1467 | offset = 0x3c; |
1468 | /* { 0x3c, 0x43, 0x3e, 0x45, 0x40, 0x47 } */ |
1469 | break; |
1470 | case USB_ID(0x0763, 0x2031): |
1471 | num_outs = 8; |
1472 | offset = 0x70; |
1473 | /* { 0x70, 0x79, 0x72, 0x7b, 0x74, 0x7d, 0x76, 0x7f } */ |
1474 | break; |
1475 | } |
1476 | |
1477 | for (chan = 0; chan < num_outs; chan++) { |
1478 | snprintf(buf: name, size: sizeof(name), |
1479 | fmt: "Effect Return %d" , |
1480 | chan + 1); |
1481 | |
1482 | cmask = (chan == 0) ? 0 : |
1483 | 1 << (chan + (chan % 2) * num_outs - 1); |
1484 | err = snd_create_std_mono_ctl_offset(mixer, unitid: id, control, |
1485 | cmask, val_type, idx_off: offset, name, |
1486 | tlv_callback: &snd_usb_mixer_vol_tlv); |
1487 | if (err < 0) |
1488 | return err; |
1489 | } |
1490 | |
1491 | return 0; |
1492 | } |
1493 | |
1494 | static int snd_c400_create_mixer(struct usb_mixer_interface *mixer) |
1495 | { |
1496 | int err; |
1497 | |
1498 | err = snd_c400_create_vol_ctls(mixer); |
1499 | if (err < 0) |
1500 | return err; |
1501 | |
1502 | err = snd_c400_create_effect_vol_ctls(mixer); |
1503 | if (err < 0) |
1504 | return err; |
1505 | |
1506 | err = snd_c400_create_effect_ret_vol_ctls(mixer); |
1507 | if (err < 0) |
1508 | return err; |
1509 | |
1510 | err = snd_ftu_create_effect_switch(mixer, validx: 2, bUnitID: 0x43); |
1511 | if (err < 0) |
1512 | return err; |
1513 | |
1514 | err = snd_c400_create_effect_volume_ctl(mixer); |
1515 | if (err < 0) |
1516 | return err; |
1517 | |
1518 | err = snd_c400_create_effect_duration_ctl(mixer); |
1519 | if (err < 0) |
1520 | return err; |
1521 | |
1522 | err = snd_c400_create_effect_feedback_ctl(mixer); |
1523 | if (err < 0) |
1524 | return err; |
1525 | |
1526 | return 0; |
1527 | } |
1528 | |
1529 | /* |
1530 | * The mixer units for Ebox-44 are corrupt, and even where they |
1531 | * are valid they presents mono controls as L and R channels of |
1532 | * stereo. So we provide a good mixer here. |
1533 | */ |
1534 | static const struct std_mono_table ebox44_table[] = { |
1535 | { |
1536 | .unitid = 4, |
1537 | .control = 1, |
1538 | .cmask = 0x0, |
1539 | .val_type = USB_MIXER_INV_BOOLEAN, |
1540 | .name = "Headphone Playback Switch" |
1541 | }, |
1542 | { |
1543 | .unitid = 4, |
1544 | .control = 2, |
1545 | .cmask = 0x1, |
1546 | .val_type = USB_MIXER_S16, |
1547 | .name = "Headphone A Mix Playback Volume" |
1548 | }, |
1549 | { |
1550 | .unitid = 4, |
1551 | .control = 2, |
1552 | .cmask = 0x2, |
1553 | .val_type = USB_MIXER_S16, |
1554 | .name = "Headphone B Mix Playback Volume" |
1555 | }, |
1556 | |
1557 | { |
1558 | .unitid = 7, |
1559 | .control = 1, |
1560 | .cmask = 0x0, |
1561 | .val_type = USB_MIXER_INV_BOOLEAN, |
1562 | .name = "Output Playback Switch" |
1563 | }, |
1564 | { |
1565 | .unitid = 7, |
1566 | .control = 2, |
1567 | .cmask = 0x1, |
1568 | .val_type = USB_MIXER_S16, |
1569 | .name = "Output A Playback Volume" |
1570 | }, |
1571 | { |
1572 | .unitid = 7, |
1573 | .control = 2, |
1574 | .cmask = 0x2, |
1575 | .val_type = USB_MIXER_S16, |
1576 | .name = "Output B Playback Volume" |
1577 | }, |
1578 | |
1579 | { |
1580 | .unitid = 10, |
1581 | .control = 1, |
1582 | .cmask = 0x0, |
1583 | .val_type = USB_MIXER_INV_BOOLEAN, |
1584 | .name = "Input Capture Switch" |
1585 | }, |
1586 | { |
1587 | .unitid = 10, |
1588 | .control = 2, |
1589 | .cmask = 0x1, |
1590 | .val_type = USB_MIXER_S16, |
1591 | .name = "Input A Capture Volume" |
1592 | }, |
1593 | { |
1594 | .unitid = 10, |
1595 | .control = 2, |
1596 | .cmask = 0x2, |
1597 | .val_type = USB_MIXER_S16, |
1598 | .name = "Input B Capture Volume" |
1599 | }, |
1600 | |
1601 | {} |
1602 | }; |
1603 | |
1604 | /* Audio Advantage Micro II findings: |
1605 | * |
1606 | * Mapping spdif AES bits to vendor register.bit: |
1607 | * AES0: [0 0 0 0 2.3 2.2 2.1 2.0] - default 0x00 |
1608 | * AES1: [3.3 3.2.3.1.3.0 2.7 2.6 2.5 2.4] - default: 0x01 |
1609 | * AES2: [0 0 0 0 0 0 0 0] |
1610 | * AES3: [0 0 0 0 0 0 x 0] - 'x' bit is set basing on standard usb request |
1611 | * (UAC_EP_CS_ATTR_SAMPLE_RATE) for Audio Devices |
1612 | * |
1613 | * power on values: |
1614 | * r2: 0x10 |
1615 | * r3: 0x20 (b7 is zeroed just before playback (except IEC61937) and set |
1616 | * just after it to 0xa0, presumably it disables/mutes some analog |
1617 | * parts when there is no audio.) |
1618 | * r9: 0x28 |
1619 | * |
1620 | * Optical transmitter on/off: |
1621 | * vendor register.bit: 9.1 |
1622 | * 0 - on (0x28 register value) |
1623 | * 1 - off (0x2a register value) |
1624 | * |
1625 | */ |
1626 | static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol, |
1627 | struct snd_ctl_elem_info *uinfo) |
1628 | { |
1629 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
1630 | uinfo->count = 1; |
1631 | return 0; |
1632 | } |
1633 | |
1634 | static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol, |
1635 | struct snd_ctl_elem_value *ucontrol) |
1636 | { |
1637 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
1638 | struct snd_usb_audio *chip = list->mixer->chip; |
1639 | int err; |
1640 | struct usb_interface *iface; |
1641 | struct usb_host_interface *alts; |
1642 | unsigned int ep; |
1643 | unsigned char data[3]; |
1644 | int rate; |
1645 | |
1646 | err = snd_usb_lock_shutdown(chip); |
1647 | if (err < 0) |
1648 | return err; |
1649 | |
1650 | ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff; |
1651 | ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff; |
1652 | ucontrol->value.iec958.status[2] = 0x00; |
1653 | |
1654 | /* use known values for that card: interface#1 altsetting#1 */ |
1655 | iface = usb_ifnum_to_if(dev: chip->dev, ifnum: 1); |
1656 | if (!iface || iface->num_altsetting < 2) { |
1657 | err = -EINVAL; |
1658 | goto end; |
1659 | } |
1660 | alts = &iface->altsetting[1]; |
1661 | if (get_iface_desc(alts)->bNumEndpoints < 1) { |
1662 | err = -EINVAL; |
1663 | goto end; |
1664 | } |
1665 | ep = get_endpoint(alts, 0)->bEndpointAddress; |
1666 | |
1667 | err = snd_usb_ctl_msg(dev: chip->dev, |
1668 | usb_rcvctrlpipe(chip->dev, 0), |
1669 | UAC_GET_CUR, |
1670 | USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN, |
1671 | UAC_EP_CS_ATTR_SAMPLE_RATE << 8, |
1672 | index: ep, |
1673 | data, |
1674 | size: sizeof(data)); |
1675 | if (err < 0) |
1676 | goto end; |
1677 | |
1678 | rate = data[0] | (data[1] << 8) | (data[2] << 16); |
1679 | ucontrol->value.iec958.status[3] = (rate == 48000) ? |
1680 | IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100; |
1681 | |
1682 | err = 0; |
1683 | end: |
1684 | snd_usb_unlock_shutdown(chip); |
1685 | return err; |
1686 | } |
1687 | |
1688 | static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list) |
1689 | { |
1690 | struct snd_usb_audio *chip = list->mixer->chip; |
1691 | unsigned int pval = list->kctl->private_value; |
1692 | u8 reg; |
1693 | int err; |
1694 | |
1695 | err = snd_usb_lock_shutdown(chip); |
1696 | if (err < 0) |
1697 | return err; |
1698 | |
1699 | reg = ((pval >> 4) & 0xf0) | (pval & 0x0f); |
1700 | err = snd_usb_ctl_msg(dev: chip->dev, |
1701 | usb_sndctrlpipe(chip->dev, 0), |
1702 | UAC_SET_CUR, |
1703 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
1704 | value: reg, |
1705 | index: 2, |
1706 | NULL, |
1707 | size: 0); |
1708 | if (err < 0) |
1709 | goto end; |
1710 | |
1711 | reg = (pval & IEC958_AES0_NONAUDIO) ? 0xa0 : 0x20; |
1712 | reg |= (pval >> 12) & 0x0f; |
1713 | err = snd_usb_ctl_msg(dev: chip->dev, |
1714 | usb_sndctrlpipe(chip->dev, 0), |
1715 | UAC_SET_CUR, |
1716 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
1717 | value: reg, |
1718 | index: 3, |
1719 | NULL, |
1720 | size: 0); |
1721 | if (err < 0) |
1722 | goto end; |
1723 | |
1724 | end: |
1725 | snd_usb_unlock_shutdown(chip); |
1726 | return err; |
1727 | } |
1728 | |
1729 | static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol, |
1730 | struct snd_ctl_elem_value *ucontrol) |
1731 | { |
1732 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
1733 | unsigned int pval, pval_old; |
1734 | int err; |
1735 | |
1736 | pval = pval_old = kcontrol->private_value; |
1737 | pval &= 0xfffff0f0; |
1738 | pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8; |
1739 | pval |= (ucontrol->value.iec958.status[0] & 0x0f); |
1740 | |
1741 | pval &= 0xffff0fff; |
1742 | pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8; |
1743 | |
1744 | /* The frequency bits in AES3 cannot be set via register access. */ |
1745 | |
1746 | /* Silently ignore any bits from the request that cannot be set. */ |
1747 | |
1748 | if (pval == pval_old) |
1749 | return 0; |
1750 | |
1751 | kcontrol->private_value = pval; |
1752 | err = snd_microii_spdif_default_update(list); |
1753 | return err < 0 ? err : 1; |
1754 | } |
1755 | |
1756 | static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol, |
1757 | struct snd_ctl_elem_value *ucontrol) |
1758 | { |
1759 | ucontrol->value.iec958.status[0] = 0x0f; |
1760 | ucontrol->value.iec958.status[1] = 0xff; |
1761 | ucontrol->value.iec958.status[2] = 0x00; |
1762 | ucontrol->value.iec958.status[3] = 0x00; |
1763 | |
1764 | return 0; |
1765 | } |
1766 | |
1767 | static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol, |
1768 | struct snd_ctl_elem_value *ucontrol) |
1769 | { |
1770 | ucontrol->value.integer.value[0] = !(kcontrol->private_value & 0x02); |
1771 | |
1772 | return 0; |
1773 | } |
1774 | |
1775 | static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list) |
1776 | { |
1777 | struct snd_usb_audio *chip = list->mixer->chip; |
1778 | u8 reg = list->kctl->private_value; |
1779 | int err; |
1780 | |
1781 | err = snd_usb_lock_shutdown(chip); |
1782 | if (err < 0) |
1783 | return err; |
1784 | |
1785 | err = snd_usb_ctl_msg(dev: chip->dev, |
1786 | usb_sndctrlpipe(chip->dev, 0), |
1787 | UAC_SET_CUR, |
1788 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
1789 | value: reg, |
1790 | index: 9, |
1791 | NULL, |
1792 | size: 0); |
1793 | |
1794 | snd_usb_unlock_shutdown(chip); |
1795 | return err; |
1796 | } |
1797 | |
1798 | static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol, |
1799 | struct snd_ctl_elem_value *ucontrol) |
1800 | { |
1801 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
1802 | u8 reg; |
1803 | int err; |
1804 | |
1805 | reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a; |
1806 | if (reg != list->kctl->private_value) |
1807 | return 0; |
1808 | |
1809 | kcontrol->private_value = reg; |
1810 | err = snd_microii_spdif_switch_update(list); |
1811 | return err < 0 ? err : 1; |
1812 | } |
1813 | |
1814 | static const struct snd_kcontrol_new snd_microii_mixer_spdif[] = { |
1815 | { |
1816 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1817 | .name = SNDRV_CTL_NAME_IEC958("" , PLAYBACK, DEFAULT), |
1818 | .info = snd_microii_spdif_info, |
1819 | .get = snd_microii_spdif_default_get, |
1820 | .put = snd_microii_spdif_default_put, |
1821 | .private_value = 0x00000100UL,/* reset value */ |
1822 | }, |
1823 | { |
1824 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
1825 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1826 | .name = SNDRV_CTL_NAME_IEC958("" , PLAYBACK, MASK), |
1827 | .info = snd_microii_spdif_info, |
1828 | .get = snd_microii_spdif_mask_get, |
1829 | }, |
1830 | { |
1831 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1832 | .name = SNDRV_CTL_NAME_IEC958("" , PLAYBACK, SWITCH), |
1833 | .info = snd_ctl_boolean_mono_info, |
1834 | .get = snd_microii_spdif_switch_get, |
1835 | .put = snd_microii_spdif_switch_put, |
1836 | .private_value = 0x00000028UL,/* reset value */ |
1837 | } |
1838 | }; |
1839 | |
1840 | static int snd_microii_controls_create(struct usb_mixer_interface *mixer) |
1841 | { |
1842 | int err, i; |
1843 | static const usb_mixer_elem_resume_func_t resume_funcs[] = { |
1844 | snd_microii_spdif_default_update, |
1845 | NULL, |
1846 | snd_microii_spdif_switch_update |
1847 | }; |
1848 | |
1849 | for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) { |
1850 | err = add_single_ctl_with_resume(mixer, id: 0, |
1851 | resume: resume_funcs[i], |
1852 | knew: &snd_microii_mixer_spdif[i], |
1853 | NULL); |
1854 | if (err < 0) |
1855 | return err; |
1856 | } |
1857 | |
1858 | return 0; |
1859 | } |
1860 | |
1861 | /* Creative Sound Blaster E1 */ |
1862 | |
1863 | static int snd_soundblaster_e1_switch_get(struct snd_kcontrol *kcontrol, |
1864 | struct snd_ctl_elem_value *ucontrol) |
1865 | { |
1866 | ucontrol->value.integer.value[0] = kcontrol->private_value; |
1867 | return 0; |
1868 | } |
1869 | |
1870 | static int snd_soundblaster_e1_switch_update(struct usb_mixer_interface *mixer, |
1871 | unsigned char state) |
1872 | { |
1873 | struct snd_usb_audio *chip = mixer->chip; |
1874 | int err; |
1875 | unsigned char buff[2]; |
1876 | |
1877 | buff[0] = 0x02; |
1878 | buff[1] = state ? 0x02 : 0x00; |
1879 | |
1880 | err = snd_usb_lock_shutdown(chip); |
1881 | if (err < 0) |
1882 | return err; |
1883 | err = snd_usb_ctl_msg(dev: chip->dev, |
1884 | usb_sndctrlpipe(chip->dev, 0), request: HID_REQ_SET_REPORT, |
1885 | USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT, |
1886 | value: 0x0202, index: 3, data: buff, size: 2); |
1887 | snd_usb_unlock_shutdown(chip); |
1888 | return err; |
1889 | } |
1890 | |
1891 | static int snd_soundblaster_e1_switch_put(struct snd_kcontrol *kcontrol, |
1892 | struct snd_ctl_elem_value *ucontrol) |
1893 | { |
1894 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
1895 | unsigned char value = !!ucontrol->value.integer.value[0]; |
1896 | int err; |
1897 | |
1898 | if (kcontrol->private_value == value) |
1899 | return 0; |
1900 | kcontrol->private_value = value; |
1901 | err = snd_soundblaster_e1_switch_update(mixer: list->mixer, state: value); |
1902 | return err < 0 ? err : 1; |
1903 | } |
1904 | |
1905 | static int snd_soundblaster_e1_switch_resume(struct usb_mixer_elem_list *list) |
1906 | { |
1907 | return snd_soundblaster_e1_switch_update(mixer: list->mixer, |
1908 | state: list->kctl->private_value); |
1909 | } |
1910 | |
1911 | static int snd_soundblaster_e1_switch_info(struct snd_kcontrol *kcontrol, |
1912 | struct snd_ctl_elem_info *uinfo) |
1913 | { |
1914 | static const char *const texts[2] = { |
1915 | "Mic" , "Aux" |
1916 | }; |
1917 | |
1918 | return snd_ctl_enum_info(info: uinfo, channels: 1, ARRAY_SIZE(texts), names: texts); |
1919 | } |
1920 | |
1921 | static const struct snd_kcontrol_new snd_soundblaster_e1_input_switch = { |
1922 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1923 | .name = "Input Source" , |
1924 | .info = snd_soundblaster_e1_switch_info, |
1925 | .get = snd_soundblaster_e1_switch_get, |
1926 | .put = snd_soundblaster_e1_switch_put, |
1927 | .private_value = 0, |
1928 | }; |
1929 | |
1930 | static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer) |
1931 | { |
1932 | return add_single_ctl_with_resume(mixer, id: 0, |
1933 | resume: snd_soundblaster_e1_switch_resume, |
1934 | knew: &snd_soundblaster_e1_input_switch, |
1935 | NULL); |
1936 | } |
1937 | |
1938 | /* |
1939 | * Dell WD15 dock jack detection |
1940 | * |
1941 | * The WD15 contains an ALC4020 USB audio controller and ALC3263 audio codec |
1942 | * from Realtek. It is a UAC 1 device, and UAC 1 does not support jack |
1943 | * detection. Instead, jack detection works by sending HD Audio commands over |
1944 | * vendor-type USB messages. |
1945 | */ |
1946 | |
1947 | #define HDA_VERB_CMD(V, N, D) (((N) << 20) | ((V) << 8) | (D)) |
1948 | |
1949 | #define REALTEK_HDA_VALUE 0x0038 |
1950 | |
1951 | #define REALTEK_HDA_SET 62 |
1952 | #define REALTEK_MANUAL_MODE 72 |
1953 | #define REALTEK_HDA_GET_OUT 88 |
1954 | #define REALTEK_HDA_GET_IN 89 |
1955 | |
1956 | #define REALTEK_AUDIO_FUNCTION_GROUP 0x01 |
1957 | #define REALTEK_LINE1 0x1a |
1958 | #define REALTEK_VENDOR_REGISTERS 0x20 |
1959 | #define REALTEK_HP_OUT 0x21 |
1960 | |
1961 | #define REALTEK_CBJ_CTRL2 0x50 |
1962 | |
1963 | #define REALTEK_JACK_INTERRUPT_NODE 5 |
1964 | |
1965 | #define REALTEK_MIC_FLAG 0x100 |
1966 | |
1967 | static int realtek_hda_set(struct snd_usb_audio *chip, u32 cmd) |
1968 | { |
1969 | struct usb_device *dev = chip->dev; |
1970 | __be32 buf = cpu_to_be32(cmd); |
1971 | |
1972 | return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_SET, |
1973 | USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT, |
1974 | REALTEK_HDA_VALUE, index: 0, data: &buf, size: sizeof(buf)); |
1975 | } |
1976 | |
1977 | static int realtek_hda_get(struct snd_usb_audio *chip, u32 cmd, u32 *value) |
1978 | { |
1979 | struct usb_device *dev = chip->dev; |
1980 | int err; |
1981 | __be32 buf = cpu_to_be32(cmd); |
1982 | |
1983 | err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_GET_OUT, |
1984 | USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT, |
1985 | REALTEK_HDA_VALUE, index: 0, data: &buf, size: sizeof(buf)); |
1986 | if (err < 0) |
1987 | return err; |
1988 | err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), REALTEK_HDA_GET_IN, |
1989 | USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_IN, |
1990 | REALTEK_HDA_VALUE, index: 0, data: &buf, size: sizeof(buf)); |
1991 | if (err < 0) |
1992 | return err; |
1993 | |
1994 | *value = be32_to_cpu(buf); |
1995 | return 0; |
1996 | } |
1997 | |
1998 | static int realtek_ctl_connector_get(struct snd_kcontrol *kcontrol, |
1999 | struct snd_ctl_elem_value *ucontrol) |
2000 | { |
2001 | struct usb_mixer_elem_info *cval = kcontrol->private_data; |
2002 | struct snd_usb_audio *chip = cval->head.mixer->chip; |
2003 | u32 pv = kcontrol->private_value; |
2004 | u32 node_id = pv & 0xff; |
2005 | u32 sense; |
2006 | u32 cbj_ctrl2; |
2007 | bool presence; |
2008 | int err; |
2009 | |
2010 | err = snd_usb_lock_shutdown(chip); |
2011 | if (err < 0) |
2012 | return err; |
2013 | err = realtek_hda_get(chip, |
2014 | HDA_VERB_CMD(AC_VERB_GET_PIN_SENSE, node_id, 0), |
2015 | value: &sense); |
2016 | if (err < 0) |
2017 | goto err; |
2018 | if (pv & REALTEK_MIC_FLAG) { |
2019 | err = realtek_hda_set(chip, |
2020 | HDA_VERB_CMD(AC_VERB_SET_COEF_INDEX, |
2021 | REALTEK_VENDOR_REGISTERS, |
2022 | REALTEK_CBJ_CTRL2)); |
2023 | if (err < 0) |
2024 | goto err; |
2025 | err = realtek_hda_get(chip, |
2026 | HDA_VERB_CMD(AC_VERB_GET_PROC_COEF, |
2027 | REALTEK_VENDOR_REGISTERS, 0), |
2028 | value: &cbj_ctrl2); |
2029 | if (err < 0) |
2030 | goto err; |
2031 | } |
2032 | err: |
2033 | snd_usb_unlock_shutdown(chip); |
2034 | if (err < 0) |
2035 | return err; |
2036 | |
2037 | presence = sense & AC_PINSENSE_PRESENCE; |
2038 | if (pv & REALTEK_MIC_FLAG) |
2039 | presence = presence && (cbj_ctrl2 & 0x0070) == 0x0070; |
2040 | ucontrol->value.integer.value[0] = presence; |
2041 | return 0; |
2042 | } |
2043 | |
2044 | static const struct snd_kcontrol_new realtek_connector_ctl_ro = { |
2045 | .iface = SNDRV_CTL_ELEM_IFACE_CARD, |
2046 | .name = "" , /* will be filled later manually */ |
2047 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
2048 | .info = snd_ctl_boolean_mono_info, |
2049 | .get = realtek_ctl_connector_get, |
2050 | }; |
2051 | |
2052 | static int realtek_resume_jack(struct usb_mixer_elem_list *list) |
2053 | { |
2054 | snd_ctl_notify(card: list->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
2055 | id: &list->kctl->id); |
2056 | return 0; |
2057 | } |
2058 | |
2059 | static int realtek_add_jack(struct usb_mixer_interface *mixer, |
2060 | char *name, u32 val) |
2061 | { |
2062 | struct usb_mixer_elem_info *cval; |
2063 | struct snd_kcontrol *kctl; |
2064 | |
2065 | cval = kzalloc(size: sizeof(*cval), GFP_KERNEL); |
2066 | if (!cval) |
2067 | return -ENOMEM; |
2068 | snd_usb_mixer_elem_init_std(list: &cval->head, mixer, |
2069 | REALTEK_JACK_INTERRUPT_NODE); |
2070 | cval->head.resume = realtek_resume_jack; |
2071 | cval->val_type = USB_MIXER_BOOLEAN; |
2072 | cval->channels = 1; |
2073 | cval->min = 0; |
2074 | cval->max = 1; |
2075 | kctl = snd_ctl_new1(kcontrolnew: &realtek_connector_ctl_ro, private_data: cval); |
2076 | if (!kctl) { |
2077 | kfree(objp: cval); |
2078 | return -ENOMEM; |
2079 | } |
2080 | kctl->private_value = val; |
2081 | strscpy(p: kctl->id.name, q: name, size: sizeof(kctl->id.name)); |
2082 | kctl->private_free = snd_usb_mixer_elem_free; |
2083 | return snd_usb_mixer_add_control(&cval->head, kctl); |
2084 | } |
2085 | |
2086 | static int dell_dock_mixer_create(struct usb_mixer_interface *mixer) |
2087 | { |
2088 | int err; |
2089 | struct usb_device *dev = mixer->chip->dev; |
2090 | |
2091 | /* Power down the audio codec to avoid loud pops in the next step. */ |
2092 | realtek_hda_set(chip: mixer->chip, |
2093 | HDA_VERB_CMD(AC_VERB_SET_POWER_STATE, |
2094 | REALTEK_AUDIO_FUNCTION_GROUP, |
2095 | AC_PWRST_D3)); |
2096 | |
2097 | /* |
2098 | * Turn off 'manual mode' in case it was enabled. This removes the need |
2099 | * to power cycle the dock after it was attached to a Windows machine. |
2100 | */ |
2101 | snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_MANUAL_MODE, |
2102 | USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT, |
2103 | value: 0, index: 0, NULL, size: 0); |
2104 | |
2105 | err = realtek_add_jack(mixer, name: "Line Out Jack" , REALTEK_LINE1); |
2106 | if (err < 0) |
2107 | return err; |
2108 | err = realtek_add_jack(mixer, name: "Headphone Jack" , REALTEK_HP_OUT); |
2109 | if (err < 0) |
2110 | return err; |
2111 | err = realtek_add_jack(mixer, name: "Headset Mic Jack" , |
2112 | REALTEK_HP_OUT | REALTEK_MIC_FLAG); |
2113 | if (err < 0) |
2114 | return err; |
2115 | return 0; |
2116 | } |
2117 | |
2118 | static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id) |
2119 | { |
2120 | u16 buf = 0; |
2121 | |
2122 | snd_usb_ctl_msg(dev: chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, |
2123 | USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, |
2124 | value: (UAC_FU_VOLUME << 8) | ch, |
2125 | index: snd_usb_ctrl_intf(chip) | (id << 8), |
2126 | data: &buf, size: 2); |
2127 | } |
2128 | |
2129 | static int dell_dock_mixer_init(struct usb_mixer_interface *mixer) |
2130 | { |
2131 | /* fix to 0dB playback volumes */ |
2132 | dell_dock_init_vol(chip: mixer->chip, ch: 1, id: 16); |
2133 | dell_dock_init_vol(chip: mixer->chip, ch: 2, id: 16); |
2134 | dell_dock_init_vol(chip: mixer->chip, ch: 1, id: 19); |
2135 | dell_dock_init_vol(chip: mixer->chip, ch: 2, id: 19); |
2136 | return 0; |
2137 | } |
2138 | |
2139 | /* RME Class Compliant device quirks */ |
2140 | |
2141 | #define SND_RME_GET_STATUS1 23 |
2142 | #define SND_RME_GET_CURRENT_FREQ 17 |
2143 | #define SND_RME_CLK_SYSTEM_SHIFT 16 |
2144 | #define SND_RME_CLK_SYSTEM_MASK 0x1f |
2145 | #define SND_RME_CLK_AES_SHIFT 8 |
2146 | #define SND_RME_CLK_SPDIF_SHIFT 12 |
2147 | #define SND_RME_CLK_AES_SPDIF_MASK 0xf |
2148 | #define SND_RME_CLK_SYNC_SHIFT 6 |
2149 | #define SND_RME_CLK_SYNC_MASK 0x3 |
2150 | #define SND_RME_CLK_FREQMUL_SHIFT 18 |
2151 | #define SND_RME_CLK_FREQMUL_MASK 0x7 |
2152 | #define SND_RME_CLK_SYSTEM(x) \ |
2153 | ((x >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK) |
2154 | #define SND_RME_CLK_AES(x) \ |
2155 | ((x >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK) |
2156 | #define SND_RME_CLK_SPDIF(x) \ |
2157 | ((x >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK) |
2158 | #define SND_RME_CLK_SYNC(x) \ |
2159 | ((x >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK) |
2160 | #define SND_RME_CLK_FREQMUL(x) \ |
2161 | ((x >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK) |
2162 | #define SND_RME_CLK_AES_LOCK 0x1 |
2163 | #define SND_RME_CLK_AES_SYNC 0x4 |
2164 | #define SND_RME_CLK_SPDIF_LOCK 0x2 |
2165 | #define SND_RME_CLK_SPDIF_SYNC 0x8 |
2166 | #define SND_RME_SPDIF_IF_SHIFT 4 |
2167 | #define SND_RME_SPDIF_FORMAT_SHIFT 5 |
2168 | #define SND_RME_BINARY_MASK 0x1 |
2169 | #define SND_RME_SPDIF_IF(x) \ |
2170 | ((x >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK) |
2171 | #define SND_RME_SPDIF_FORMAT(x) \ |
2172 | ((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK) |
2173 | |
2174 | static const u32 snd_rme_rate_table[] = { |
2175 | 32000, 44100, 48000, 50000, |
2176 | 64000, 88200, 96000, 100000, |
2177 | 128000, 176400, 192000, 200000, |
2178 | 256000, 352800, 384000, 400000, |
2179 | 512000, 705600, 768000, 800000 |
2180 | }; |
2181 | /* maximum number of items for AES and S/PDIF rates for above table */ |
2182 | #define SND_RME_RATE_IDX_AES_SPDIF_NUM 12 |
2183 | |
2184 | enum snd_rme_domain { |
2185 | SND_RME_DOMAIN_SYSTEM, |
2186 | SND_RME_DOMAIN_AES, |
2187 | SND_RME_DOMAIN_SPDIF |
2188 | }; |
2189 | |
2190 | enum snd_rme_clock_status { |
2191 | SND_RME_CLOCK_NOLOCK, |
2192 | SND_RME_CLOCK_LOCK, |
2193 | SND_RME_CLOCK_SYNC |
2194 | }; |
2195 | |
2196 | static int snd_rme_read_value(struct snd_usb_audio *chip, |
2197 | unsigned int item, |
2198 | u32 *value) |
2199 | { |
2200 | struct usb_device *dev = chip->dev; |
2201 | int err; |
2202 | |
2203 | err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), |
2204 | request: item, |
2205 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
2206 | value: 0, index: 0, |
2207 | data: value, size: sizeof(*value)); |
2208 | if (err < 0) |
2209 | dev_err(&dev->dev, |
2210 | "unable to issue vendor read request %d (ret = %d)" , |
2211 | item, err); |
2212 | return err; |
2213 | } |
2214 | |
2215 | static int snd_rme_get_status1(struct snd_kcontrol *kcontrol, |
2216 | u32 *status1) |
2217 | { |
2218 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
2219 | struct snd_usb_audio *chip = list->mixer->chip; |
2220 | int err; |
2221 | |
2222 | err = snd_usb_lock_shutdown(chip); |
2223 | if (err < 0) |
2224 | return err; |
2225 | err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, value: status1); |
2226 | snd_usb_unlock_shutdown(chip); |
2227 | return err; |
2228 | } |
2229 | |
2230 | static int snd_rme_rate_get(struct snd_kcontrol *kcontrol, |
2231 | struct snd_ctl_elem_value *ucontrol) |
2232 | { |
2233 | u32 status1; |
2234 | u32 rate = 0; |
2235 | int idx; |
2236 | int err; |
2237 | |
2238 | err = snd_rme_get_status1(kcontrol, status1: &status1); |
2239 | if (err < 0) |
2240 | return err; |
2241 | switch (kcontrol->private_value) { |
2242 | case SND_RME_DOMAIN_SYSTEM: |
2243 | idx = SND_RME_CLK_SYSTEM(status1); |
2244 | if (idx < ARRAY_SIZE(snd_rme_rate_table)) |
2245 | rate = snd_rme_rate_table[idx]; |
2246 | break; |
2247 | case SND_RME_DOMAIN_AES: |
2248 | idx = SND_RME_CLK_AES(status1); |
2249 | if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM) |
2250 | rate = snd_rme_rate_table[idx]; |
2251 | break; |
2252 | case SND_RME_DOMAIN_SPDIF: |
2253 | idx = SND_RME_CLK_SPDIF(status1); |
2254 | if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM) |
2255 | rate = snd_rme_rate_table[idx]; |
2256 | break; |
2257 | default: |
2258 | return -EINVAL; |
2259 | } |
2260 | ucontrol->value.integer.value[0] = rate; |
2261 | return 0; |
2262 | } |
2263 | |
2264 | static int snd_rme_sync_state_get(struct snd_kcontrol *kcontrol, |
2265 | struct snd_ctl_elem_value *ucontrol) |
2266 | { |
2267 | u32 status1; |
2268 | int idx = SND_RME_CLOCK_NOLOCK; |
2269 | int err; |
2270 | |
2271 | err = snd_rme_get_status1(kcontrol, status1: &status1); |
2272 | if (err < 0) |
2273 | return err; |
2274 | switch (kcontrol->private_value) { |
2275 | case SND_RME_DOMAIN_AES: /* AES */ |
2276 | if (status1 & SND_RME_CLK_AES_SYNC) |
2277 | idx = SND_RME_CLOCK_SYNC; |
2278 | else if (status1 & SND_RME_CLK_AES_LOCK) |
2279 | idx = SND_RME_CLOCK_LOCK; |
2280 | break; |
2281 | case SND_RME_DOMAIN_SPDIF: /* SPDIF */ |
2282 | if (status1 & SND_RME_CLK_SPDIF_SYNC) |
2283 | idx = SND_RME_CLOCK_SYNC; |
2284 | else if (status1 & SND_RME_CLK_SPDIF_LOCK) |
2285 | idx = SND_RME_CLOCK_LOCK; |
2286 | break; |
2287 | default: |
2288 | return -EINVAL; |
2289 | } |
2290 | ucontrol->value.enumerated.item[0] = idx; |
2291 | return 0; |
2292 | } |
2293 | |
2294 | static int snd_rme_spdif_if_get(struct snd_kcontrol *kcontrol, |
2295 | struct snd_ctl_elem_value *ucontrol) |
2296 | { |
2297 | u32 status1; |
2298 | int err; |
2299 | |
2300 | err = snd_rme_get_status1(kcontrol, status1: &status1); |
2301 | if (err < 0) |
2302 | return err; |
2303 | ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_IF(status1); |
2304 | return 0; |
2305 | } |
2306 | |
2307 | static int snd_rme_spdif_format_get(struct snd_kcontrol *kcontrol, |
2308 | struct snd_ctl_elem_value *ucontrol) |
2309 | { |
2310 | u32 status1; |
2311 | int err; |
2312 | |
2313 | err = snd_rme_get_status1(kcontrol, status1: &status1); |
2314 | if (err < 0) |
2315 | return err; |
2316 | ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_FORMAT(status1); |
2317 | return 0; |
2318 | } |
2319 | |
2320 | static int snd_rme_sync_source_get(struct snd_kcontrol *kcontrol, |
2321 | struct snd_ctl_elem_value *ucontrol) |
2322 | { |
2323 | u32 status1; |
2324 | int err; |
2325 | |
2326 | err = snd_rme_get_status1(kcontrol, status1: &status1); |
2327 | if (err < 0) |
2328 | return err; |
2329 | ucontrol->value.enumerated.item[0] = SND_RME_CLK_SYNC(status1); |
2330 | return 0; |
2331 | } |
2332 | |
2333 | static int snd_rme_current_freq_get(struct snd_kcontrol *kcontrol, |
2334 | struct snd_ctl_elem_value *ucontrol) |
2335 | { |
2336 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
2337 | struct snd_usb_audio *chip = list->mixer->chip; |
2338 | u32 status1; |
2339 | const u64 num = 104857600000000ULL; |
2340 | u32 den; |
2341 | unsigned int freq; |
2342 | int err; |
2343 | |
2344 | err = snd_usb_lock_shutdown(chip); |
2345 | if (err < 0) |
2346 | return err; |
2347 | err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, value: &status1); |
2348 | if (err < 0) |
2349 | goto end; |
2350 | err = snd_rme_read_value(chip, SND_RME_GET_CURRENT_FREQ, value: &den); |
2351 | if (err < 0) |
2352 | goto end; |
2353 | freq = (den == 0) ? 0 : div64_u64(dividend: num, divisor: den); |
2354 | freq <<= SND_RME_CLK_FREQMUL(status1); |
2355 | ucontrol->value.integer.value[0] = freq; |
2356 | |
2357 | end: |
2358 | snd_usb_unlock_shutdown(chip); |
2359 | return err; |
2360 | } |
2361 | |
2362 | static int snd_rme_rate_info(struct snd_kcontrol *kcontrol, |
2363 | struct snd_ctl_elem_info *uinfo) |
2364 | { |
2365 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
2366 | uinfo->count = 1; |
2367 | switch (kcontrol->private_value) { |
2368 | case SND_RME_DOMAIN_SYSTEM: |
2369 | uinfo->value.integer.min = 32000; |
2370 | uinfo->value.integer.max = 800000; |
2371 | break; |
2372 | case SND_RME_DOMAIN_AES: |
2373 | case SND_RME_DOMAIN_SPDIF: |
2374 | default: |
2375 | uinfo->value.integer.min = 0; |
2376 | uinfo->value.integer.max = 200000; |
2377 | } |
2378 | uinfo->value.integer.step = 0; |
2379 | return 0; |
2380 | } |
2381 | |
2382 | static int snd_rme_sync_state_info(struct snd_kcontrol *kcontrol, |
2383 | struct snd_ctl_elem_info *uinfo) |
2384 | { |
2385 | static const char *const sync_states[] = { |
2386 | "No Lock" , "Lock" , "Sync" |
2387 | }; |
2388 | |
2389 | return snd_ctl_enum_info(info: uinfo, channels: 1, |
2390 | ARRAY_SIZE(sync_states), names: sync_states); |
2391 | } |
2392 | |
2393 | static int snd_rme_spdif_if_info(struct snd_kcontrol *kcontrol, |
2394 | struct snd_ctl_elem_info *uinfo) |
2395 | { |
2396 | static const char *const spdif_if[] = { |
2397 | "Coaxial" , "Optical" |
2398 | }; |
2399 | |
2400 | return snd_ctl_enum_info(info: uinfo, channels: 1, |
2401 | ARRAY_SIZE(spdif_if), names: spdif_if); |
2402 | } |
2403 | |
2404 | static int snd_rme_spdif_format_info(struct snd_kcontrol *kcontrol, |
2405 | struct snd_ctl_elem_info *uinfo) |
2406 | { |
2407 | static const char *const optical_type[] = { |
2408 | "Consumer" , "Professional" |
2409 | }; |
2410 | |
2411 | return snd_ctl_enum_info(info: uinfo, channels: 1, |
2412 | ARRAY_SIZE(optical_type), names: optical_type); |
2413 | } |
2414 | |
2415 | static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol, |
2416 | struct snd_ctl_elem_info *uinfo) |
2417 | { |
2418 | static const char *const sync_sources[] = { |
2419 | "Internal" , "AES" , "SPDIF" , "Internal" |
2420 | }; |
2421 | |
2422 | return snd_ctl_enum_info(info: uinfo, channels: 1, |
2423 | ARRAY_SIZE(sync_sources), names: sync_sources); |
2424 | } |
2425 | |
2426 | static const struct snd_kcontrol_new snd_rme_controls[] = { |
2427 | { |
2428 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2429 | .name = "AES Rate" , |
2430 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2431 | .info = snd_rme_rate_info, |
2432 | .get = snd_rme_rate_get, |
2433 | .private_value = SND_RME_DOMAIN_AES |
2434 | }, |
2435 | { |
2436 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2437 | .name = "AES Sync" , |
2438 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2439 | .info = snd_rme_sync_state_info, |
2440 | .get = snd_rme_sync_state_get, |
2441 | .private_value = SND_RME_DOMAIN_AES |
2442 | }, |
2443 | { |
2444 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2445 | .name = "SPDIF Rate" , |
2446 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2447 | .info = snd_rme_rate_info, |
2448 | .get = snd_rme_rate_get, |
2449 | .private_value = SND_RME_DOMAIN_SPDIF |
2450 | }, |
2451 | { |
2452 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2453 | .name = "SPDIF Sync" , |
2454 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2455 | .info = snd_rme_sync_state_info, |
2456 | .get = snd_rme_sync_state_get, |
2457 | .private_value = SND_RME_DOMAIN_SPDIF |
2458 | }, |
2459 | { |
2460 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2461 | .name = "SPDIF Interface" , |
2462 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2463 | .info = snd_rme_spdif_if_info, |
2464 | .get = snd_rme_spdif_if_get, |
2465 | }, |
2466 | { |
2467 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2468 | .name = "SPDIF Format" , |
2469 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2470 | .info = snd_rme_spdif_format_info, |
2471 | .get = snd_rme_spdif_format_get, |
2472 | }, |
2473 | { |
2474 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2475 | .name = "Sync Source" , |
2476 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2477 | .info = snd_rme_sync_source_info, |
2478 | .get = snd_rme_sync_source_get |
2479 | }, |
2480 | { |
2481 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2482 | .name = "System Rate" , |
2483 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2484 | .info = snd_rme_rate_info, |
2485 | .get = snd_rme_rate_get, |
2486 | .private_value = SND_RME_DOMAIN_SYSTEM |
2487 | }, |
2488 | { |
2489 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2490 | .name = "Current Frequency" , |
2491 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
2492 | .info = snd_rme_rate_info, |
2493 | .get = snd_rme_current_freq_get |
2494 | } |
2495 | }; |
2496 | |
2497 | static int snd_rme_controls_create(struct usb_mixer_interface *mixer) |
2498 | { |
2499 | int err, i; |
2500 | |
2501 | for (i = 0; i < ARRAY_SIZE(snd_rme_controls); ++i) { |
2502 | err = add_single_ctl_with_resume(mixer, id: 0, |
2503 | NULL, |
2504 | knew: &snd_rme_controls[i], |
2505 | NULL); |
2506 | if (err < 0) |
2507 | return err; |
2508 | } |
2509 | |
2510 | return 0; |
2511 | } |
2512 | |
2513 | /* |
2514 | * RME Babyface Pro (FS) |
2515 | * |
2516 | * These devices exposes a couple of DSP functions via request to EP0. |
2517 | * Switches are available via control registers, while routing is controlled |
2518 | * by controlling the volume on each possible crossing point. |
2519 | * Volume control is linear, from -inf (dec. 0) to +6dB (dec. 65536) with |
2520 | * 0dB being at dec. 32768. |
2521 | */ |
2522 | enum { |
2523 | SND_BBFPRO_CTL_REG1 = 0, |
2524 | SND_BBFPRO_CTL_REG2 |
2525 | }; |
2526 | |
2527 | #define SND_BBFPRO_CTL_REG_MASK 1 |
2528 | #define SND_BBFPRO_CTL_IDX_MASK 0xff |
2529 | #define SND_BBFPRO_CTL_IDX_SHIFT 1 |
2530 | #define SND_BBFPRO_CTL_VAL_MASK 1 |
2531 | #define SND_BBFPRO_CTL_VAL_SHIFT 9 |
2532 | #define SND_BBFPRO_CTL_REG1_CLK_MASTER 0 |
2533 | #define SND_BBFPRO_CTL_REG1_CLK_OPTICAL 1 |
2534 | #define SND_BBFPRO_CTL_REG1_SPDIF_PRO 7 |
2535 | #define SND_BBFPRO_CTL_REG1_SPDIF_EMPH 8 |
2536 | #define SND_BBFPRO_CTL_REG1_SPDIF_OPTICAL 10 |
2537 | #define SND_BBFPRO_CTL_REG2_48V_AN1 0 |
2538 | #define SND_BBFPRO_CTL_REG2_48V_AN2 1 |
2539 | #define SND_BBFPRO_CTL_REG2_SENS_IN3 2 |
2540 | #define SND_BBFPRO_CTL_REG2_SENS_IN4 3 |
2541 | #define SND_BBFPRO_CTL_REG2_PAD_AN1 4 |
2542 | #define SND_BBFPRO_CTL_REG2_PAD_AN2 5 |
2543 | |
2544 | #define SND_BBFPRO_MIXER_IDX_MASK 0x1ff |
2545 | #define SND_BBFPRO_MIXER_VAL_MASK 0x3ffff |
2546 | #define SND_BBFPRO_MIXER_VAL_SHIFT 9 |
2547 | #define SND_BBFPRO_MIXER_VAL_MIN 0 // -inf |
2548 | #define SND_BBFPRO_MIXER_VAL_MAX 65536 // +6dB |
2549 | |
2550 | #define SND_BBFPRO_USBREQ_CTL_REG1 0x10 |
2551 | #define SND_BBFPRO_USBREQ_CTL_REG2 0x17 |
2552 | #define SND_BBFPRO_USBREQ_MIXER 0x12 |
2553 | |
2554 | static int snd_bbfpro_ctl_update(struct usb_mixer_interface *mixer, u8 reg, |
2555 | u8 index, u8 value) |
2556 | { |
2557 | int err; |
2558 | u16 usb_req, usb_idx, usb_val; |
2559 | struct snd_usb_audio *chip = mixer->chip; |
2560 | |
2561 | err = snd_usb_lock_shutdown(chip); |
2562 | if (err < 0) |
2563 | return err; |
2564 | |
2565 | if (reg == SND_BBFPRO_CTL_REG1) { |
2566 | usb_req = SND_BBFPRO_USBREQ_CTL_REG1; |
2567 | if (index == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) { |
2568 | usb_idx = 3; |
2569 | usb_val = value ? 3 : 0; |
2570 | } else { |
2571 | usb_idx = 1 << index; |
2572 | usb_val = value ? usb_idx : 0; |
2573 | } |
2574 | } else { |
2575 | usb_req = SND_BBFPRO_USBREQ_CTL_REG2; |
2576 | usb_idx = 1 << index; |
2577 | usb_val = value ? usb_idx : 0; |
2578 | } |
2579 | |
2580 | err = snd_usb_ctl_msg(dev: chip->dev, |
2581 | usb_sndctrlpipe(chip->dev, 0), request: usb_req, |
2582 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
2583 | value: usb_val, index: usb_idx, NULL, size: 0); |
2584 | |
2585 | snd_usb_unlock_shutdown(chip); |
2586 | return err; |
2587 | } |
2588 | |
2589 | static int snd_bbfpro_ctl_get(struct snd_kcontrol *kcontrol, |
2590 | struct snd_ctl_elem_value *ucontrol) |
2591 | { |
2592 | u8 reg, idx, val; |
2593 | int pv; |
2594 | |
2595 | pv = kcontrol->private_value; |
2596 | reg = pv & SND_BBFPRO_CTL_REG_MASK; |
2597 | idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK; |
2598 | val = kcontrol->private_value >> SND_BBFPRO_CTL_VAL_SHIFT; |
2599 | |
2600 | if ((reg == SND_BBFPRO_CTL_REG1 && |
2601 | idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) || |
2602 | (reg == SND_BBFPRO_CTL_REG2 && |
2603 | (idx == SND_BBFPRO_CTL_REG2_SENS_IN3 || |
2604 | idx == SND_BBFPRO_CTL_REG2_SENS_IN4))) { |
2605 | ucontrol->value.enumerated.item[0] = val; |
2606 | } else { |
2607 | ucontrol->value.integer.value[0] = val; |
2608 | } |
2609 | return 0; |
2610 | } |
2611 | |
2612 | static int snd_bbfpro_ctl_info(struct snd_kcontrol *kcontrol, |
2613 | struct snd_ctl_elem_info *uinfo) |
2614 | { |
2615 | u8 reg, idx; |
2616 | int pv; |
2617 | |
2618 | pv = kcontrol->private_value; |
2619 | reg = pv & SND_BBFPRO_CTL_REG_MASK; |
2620 | idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK; |
2621 | |
2622 | if (reg == SND_BBFPRO_CTL_REG1 && |
2623 | idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) { |
2624 | static const char * const texts[2] = { |
2625 | "AutoSync" , |
2626 | "Internal" |
2627 | }; |
2628 | return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts); |
2629 | } else if (reg == SND_BBFPRO_CTL_REG2 && |
2630 | (idx == SND_BBFPRO_CTL_REG2_SENS_IN3 || |
2631 | idx == SND_BBFPRO_CTL_REG2_SENS_IN4)) { |
2632 | static const char * const texts[2] = { |
2633 | "-10dBV" , |
2634 | "+4dBu" |
2635 | }; |
2636 | return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts); |
2637 | } |
2638 | |
2639 | uinfo->count = 1; |
2640 | uinfo->value.integer.min = 0; |
2641 | uinfo->value.integer.max = 1; |
2642 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
2643 | return 0; |
2644 | } |
2645 | |
2646 | static int snd_bbfpro_ctl_put(struct snd_kcontrol *kcontrol, |
2647 | struct snd_ctl_elem_value *ucontrol) |
2648 | { |
2649 | int err; |
2650 | u8 reg, idx; |
2651 | int old_value, pv, val; |
2652 | |
2653 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
2654 | struct usb_mixer_interface *mixer = list->mixer; |
2655 | |
2656 | pv = kcontrol->private_value; |
2657 | reg = pv & SND_BBFPRO_CTL_REG_MASK; |
2658 | idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK; |
2659 | old_value = (pv >> SND_BBFPRO_CTL_VAL_SHIFT) & SND_BBFPRO_CTL_VAL_MASK; |
2660 | |
2661 | if ((reg == SND_BBFPRO_CTL_REG1 && |
2662 | idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) || |
2663 | (reg == SND_BBFPRO_CTL_REG2 && |
2664 | (idx == SND_BBFPRO_CTL_REG2_SENS_IN3 || |
2665 | idx == SND_BBFPRO_CTL_REG2_SENS_IN4))) { |
2666 | val = ucontrol->value.enumerated.item[0]; |
2667 | } else { |
2668 | val = ucontrol->value.integer.value[0]; |
2669 | } |
2670 | |
2671 | if (val > 1) |
2672 | return -EINVAL; |
2673 | |
2674 | if (val == old_value) |
2675 | return 0; |
2676 | |
2677 | kcontrol->private_value = reg |
2678 | | ((idx & SND_BBFPRO_CTL_IDX_MASK) << SND_BBFPRO_CTL_IDX_SHIFT) |
2679 | | ((val & SND_BBFPRO_CTL_VAL_MASK) << SND_BBFPRO_CTL_VAL_SHIFT); |
2680 | |
2681 | err = snd_bbfpro_ctl_update(mixer, reg, index: idx, value: val); |
2682 | return err < 0 ? err : 1; |
2683 | } |
2684 | |
2685 | static int snd_bbfpro_ctl_resume(struct usb_mixer_elem_list *list) |
2686 | { |
2687 | u8 reg, idx; |
2688 | int value, pv; |
2689 | |
2690 | pv = list->kctl->private_value; |
2691 | reg = pv & SND_BBFPRO_CTL_REG_MASK; |
2692 | idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK; |
2693 | value = (pv >> SND_BBFPRO_CTL_VAL_SHIFT) & SND_BBFPRO_CTL_VAL_MASK; |
2694 | |
2695 | return snd_bbfpro_ctl_update(mixer: list->mixer, reg, index: idx, value); |
2696 | } |
2697 | |
2698 | static int snd_bbfpro_vol_update(struct usb_mixer_interface *mixer, u16 index, |
2699 | u32 value) |
2700 | { |
2701 | struct snd_usb_audio *chip = mixer->chip; |
2702 | int err; |
2703 | u16 idx; |
2704 | u16 usb_idx, usb_val; |
2705 | u32 v; |
2706 | |
2707 | err = snd_usb_lock_shutdown(chip); |
2708 | if (err < 0) |
2709 | return err; |
2710 | |
2711 | idx = index & SND_BBFPRO_MIXER_IDX_MASK; |
2712 | // 18 bit linear volume, split so 2 bits end up in index. |
2713 | v = value & SND_BBFPRO_MIXER_VAL_MASK; |
2714 | usb_idx = idx | (v & 0x3) << 14; |
2715 | usb_val = (v >> 2) & 0xffff; |
2716 | |
2717 | err = snd_usb_ctl_msg(dev: chip->dev, |
2718 | usb_sndctrlpipe(chip->dev, 0), |
2719 | SND_BBFPRO_USBREQ_MIXER, |
2720 | USB_DIR_OUT | USB_TYPE_VENDOR | |
2721 | USB_RECIP_DEVICE, |
2722 | value: usb_val, index: usb_idx, NULL, size: 0); |
2723 | |
2724 | snd_usb_unlock_shutdown(chip); |
2725 | return err; |
2726 | } |
2727 | |
2728 | static int snd_bbfpro_vol_get(struct snd_kcontrol *kcontrol, |
2729 | struct snd_ctl_elem_value *ucontrol) |
2730 | { |
2731 | ucontrol->value.integer.value[0] = |
2732 | kcontrol->private_value >> SND_BBFPRO_MIXER_VAL_SHIFT; |
2733 | return 0; |
2734 | } |
2735 | |
2736 | static int snd_bbfpro_vol_info(struct snd_kcontrol *kcontrol, |
2737 | struct snd_ctl_elem_info *uinfo) |
2738 | { |
2739 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
2740 | uinfo->count = 1; |
2741 | uinfo->value.integer.min = SND_BBFPRO_MIXER_VAL_MIN; |
2742 | uinfo->value.integer.max = SND_BBFPRO_MIXER_VAL_MAX; |
2743 | return 0; |
2744 | } |
2745 | |
2746 | static int snd_bbfpro_vol_put(struct snd_kcontrol *kcontrol, |
2747 | struct snd_ctl_elem_value *ucontrol) |
2748 | { |
2749 | int err; |
2750 | u16 idx; |
2751 | u32 new_val, old_value, uvalue; |
2752 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); |
2753 | struct usb_mixer_interface *mixer = list->mixer; |
2754 | |
2755 | uvalue = ucontrol->value.integer.value[0]; |
2756 | idx = kcontrol->private_value & SND_BBFPRO_MIXER_IDX_MASK; |
2757 | old_value = kcontrol->private_value >> SND_BBFPRO_MIXER_VAL_SHIFT; |
2758 | |
2759 | if (uvalue > SND_BBFPRO_MIXER_VAL_MAX) |
2760 | return -EINVAL; |
2761 | |
2762 | if (uvalue == old_value) |
2763 | return 0; |
2764 | |
2765 | new_val = uvalue & SND_BBFPRO_MIXER_VAL_MASK; |
2766 | |
2767 | kcontrol->private_value = idx |
2768 | | (new_val << SND_BBFPRO_MIXER_VAL_SHIFT); |
2769 | |
2770 | err = snd_bbfpro_vol_update(mixer, index: idx, value: new_val); |
2771 | return err < 0 ? err : 1; |
2772 | } |
2773 | |
2774 | static int snd_bbfpro_vol_resume(struct usb_mixer_elem_list *list) |
2775 | { |
2776 | int pv = list->kctl->private_value; |
2777 | u16 idx = pv & SND_BBFPRO_MIXER_IDX_MASK; |
2778 | u32 val = (pv >> SND_BBFPRO_MIXER_VAL_SHIFT) |
2779 | & SND_BBFPRO_MIXER_VAL_MASK; |
2780 | return snd_bbfpro_vol_update(mixer: list->mixer, index: idx, value: val); |
2781 | } |
2782 | |
2783 | // Predfine elements |
2784 | static const struct snd_kcontrol_new snd_bbfpro_ctl_control = { |
2785 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2786 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
2787 | .index = 0, |
2788 | .info = snd_bbfpro_ctl_info, |
2789 | .get = snd_bbfpro_ctl_get, |
2790 | .put = snd_bbfpro_ctl_put |
2791 | }; |
2792 | |
2793 | static const struct snd_kcontrol_new snd_bbfpro_vol_control = { |
2794 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2795 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
2796 | .index = 0, |
2797 | .info = snd_bbfpro_vol_info, |
2798 | .get = snd_bbfpro_vol_get, |
2799 | .put = snd_bbfpro_vol_put |
2800 | }; |
2801 | |
2802 | static int snd_bbfpro_ctl_add(struct usb_mixer_interface *mixer, u8 reg, |
2803 | u8 index, char *name) |
2804 | { |
2805 | struct snd_kcontrol_new knew = snd_bbfpro_ctl_control; |
2806 | |
2807 | knew.name = name; |
2808 | knew.private_value = (reg & SND_BBFPRO_CTL_REG_MASK) |
2809 | | ((index & SND_BBFPRO_CTL_IDX_MASK) |
2810 | << SND_BBFPRO_CTL_IDX_SHIFT); |
2811 | |
2812 | return add_single_ctl_with_resume(mixer, id: 0, resume: snd_bbfpro_ctl_resume, |
2813 | knew: &knew, NULL); |
2814 | } |
2815 | |
2816 | static int snd_bbfpro_vol_add(struct usb_mixer_interface *mixer, u16 index, |
2817 | char *name) |
2818 | { |
2819 | struct snd_kcontrol_new knew = snd_bbfpro_vol_control; |
2820 | |
2821 | knew.name = name; |
2822 | knew.private_value = index & SND_BBFPRO_MIXER_IDX_MASK; |
2823 | |
2824 | return add_single_ctl_with_resume(mixer, id: 0, resume: snd_bbfpro_vol_resume, |
2825 | knew: &knew, NULL); |
2826 | } |
2827 | |
2828 | static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer) |
2829 | { |
2830 | int err, i, o; |
2831 | char name[48]; |
2832 | |
2833 | static const char * const input[] = { |
2834 | "AN1" , "AN2" , "IN3" , "IN4" , "AS1" , "AS2" , "ADAT3" , |
2835 | "ADAT4" , "ADAT5" , "ADAT6" , "ADAT7" , "ADAT8" }; |
2836 | |
2837 | static const char * const output[] = { |
2838 | "AN1" , "AN2" , "PH3" , "PH4" , "AS1" , "AS2" , "ADAT3" , "ADAT4" , |
2839 | "ADAT5" , "ADAT6" , "ADAT7" , "ADAT8" }; |
2840 | |
2841 | for (o = 0 ; o < 12 ; ++o) { |
2842 | for (i = 0 ; i < 12 ; ++i) { |
2843 | // Line routing |
2844 | snprintf(buf: name, size: sizeof(name), |
2845 | fmt: "%s-%s-%s Playback Volume" , |
2846 | (i < 2 ? "Mic" : "Line" ), |
2847 | input[i], output[o]); |
2848 | err = snd_bbfpro_vol_add(mixer, index: (26 * o + i), name); |
2849 | if (err < 0) |
2850 | return err; |
2851 | |
2852 | // PCM routing... yes, it is output remapping |
2853 | snprintf(buf: name, size: sizeof(name), |
2854 | fmt: "PCM-%s-%s Playback Volume" , |
2855 | output[i], output[o]); |
2856 | err = snd_bbfpro_vol_add(mixer, index: (26 * o + 12 + i), |
2857 | name); |
2858 | if (err < 0) |
2859 | return err; |
2860 | } |
2861 | } |
2862 | |
2863 | // Control Reg 1 |
2864 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG1, |
2865 | SND_BBFPRO_CTL_REG1_CLK_OPTICAL, |
2866 | name: "Sample Clock Source" ); |
2867 | if (err < 0) |
2868 | return err; |
2869 | |
2870 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG1, |
2871 | SND_BBFPRO_CTL_REG1_SPDIF_PRO, |
2872 | name: "IEC958 Pro Mask" ); |
2873 | if (err < 0) |
2874 | return err; |
2875 | |
2876 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG1, |
2877 | SND_BBFPRO_CTL_REG1_SPDIF_EMPH, |
2878 | name: "IEC958 Emphasis" ); |
2879 | if (err < 0) |
2880 | return err; |
2881 | |
2882 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG1, |
2883 | SND_BBFPRO_CTL_REG1_SPDIF_OPTICAL, |
2884 | name: "IEC958 Switch" ); |
2885 | if (err < 0) |
2886 | return err; |
2887 | |
2888 | // Control Reg 2 |
2889 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG2, |
2890 | SND_BBFPRO_CTL_REG2_48V_AN1, |
2891 | name: "Mic-AN1 48V" ); |
2892 | if (err < 0) |
2893 | return err; |
2894 | |
2895 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG2, |
2896 | SND_BBFPRO_CTL_REG2_48V_AN2, |
2897 | name: "Mic-AN2 48V" ); |
2898 | if (err < 0) |
2899 | return err; |
2900 | |
2901 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG2, |
2902 | SND_BBFPRO_CTL_REG2_SENS_IN3, |
2903 | name: "Line-IN3 Sens." ); |
2904 | if (err < 0) |
2905 | return err; |
2906 | |
2907 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG2, |
2908 | SND_BBFPRO_CTL_REG2_SENS_IN4, |
2909 | name: "Line-IN4 Sens." ); |
2910 | if (err < 0) |
2911 | return err; |
2912 | |
2913 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG2, |
2914 | SND_BBFPRO_CTL_REG2_PAD_AN1, |
2915 | name: "Mic-AN1 PAD" ); |
2916 | if (err < 0) |
2917 | return err; |
2918 | |
2919 | err = snd_bbfpro_ctl_add(mixer, reg: SND_BBFPRO_CTL_REG2, |
2920 | SND_BBFPRO_CTL_REG2_PAD_AN2, |
2921 | name: "Mic-AN2 PAD" ); |
2922 | if (err < 0) |
2923 | return err; |
2924 | |
2925 | return 0; |
2926 | } |
2927 | |
2928 | /* |
2929 | * Pioneer DJ DJM Mixers |
2930 | * |
2931 | * These devices generally have options for soft-switching the playback and |
2932 | * capture sources in addition to the recording level. Although different |
2933 | * devices have different configurations, there seems to be canonical values |
2934 | * for specific capture/playback types: See the definitions of these below. |
2935 | * |
2936 | * The wValue is masked with the stereo channel number. e.g. Setting Ch2 to |
2937 | * capture phono would be 0x0203. Capture, playback and capture level have |
2938 | * different wIndexes. |
2939 | */ |
2940 | |
2941 | // Capture types |
2942 | #define SND_DJM_CAP_LINE 0x00 |
2943 | #define SND_DJM_CAP_CDLINE 0x01 |
2944 | #define SND_DJM_CAP_DIGITAL 0x02 |
2945 | #define SND_DJM_CAP_PHONO 0x03 |
2946 | #define SND_DJM_CAP_PFADER 0x06 |
2947 | #define SND_DJM_CAP_XFADERA 0x07 |
2948 | #define SND_DJM_CAP_XFADERB 0x08 |
2949 | #define SND_DJM_CAP_MIC 0x09 |
2950 | #define SND_DJM_CAP_AUX 0x0d |
2951 | #define SND_DJM_CAP_RECOUT 0x0a |
2952 | #define SND_DJM_CAP_NONE 0x0f |
2953 | #define SND_DJM_CAP_CH1PFADER 0x11 |
2954 | #define SND_DJM_CAP_CH2PFADER 0x12 |
2955 | #define SND_DJM_CAP_CH3PFADER 0x13 |
2956 | #define SND_DJM_CAP_CH4PFADER 0x14 |
2957 | |
2958 | // Playback types |
2959 | #define SND_DJM_PB_CH1 0x00 |
2960 | #define SND_DJM_PB_CH2 0x01 |
2961 | #define SND_DJM_PB_AUX 0x04 |
2962 | |
2963 | #define SND_DJM_WINDEX_CAP 0x8002 |
2964 | #define SND_DJM_WINDEX_CAPLVL 0x8003 |
2965 | #define SND_DJM_WINDEX_PB 0x8016 |
2966 | |
2967 | // kcontrol->private_value layout |
2968 | #define SND_DJM_VALUE_MASK 0x0000ffff |
2969 | #define SND_DJM_GROUP_MASK 0x00ff0000 |
2970 | #define SND_DJM_DEVICE_MASK 0xff000000 |
2971 | #define SND_DJM_GROUP_SHIFT 16 |
2972 | #define SND_DJM_DEVICE_SHIFT 24 |
2973 | |
2974 | // device table index |
2975 | // used for the snd_djm_devices table, so please update accordingly |
2976 | #define SND_DJM_250MK2_IDX 0x0 |
2977 | #define SND_DJM_750_IDX 0x1 |
2978 | #define SND_DJM_850_IDX 0x2 |
2979 | #define SND_DJM_900NXS2_IDX 0x3 |
2980 | #define SND_DJM_750MK2_IDX 0x4 |
2981 | |
2982 | |
2983 | #define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \ |
2984 | .name = _name, \ |
2985 | .options = snd_djm_opts_##suffix, \ |
2986 | .noptions = ARRAY_SIZE(snd_djm_opts_##suffix), \ |
2987 | .default_value = _default_value, \ |
2988 | .wIndex = _windex } |
2989 | |
2990 | #define SND_DJM_DEVICE(suffix) { \ |
2991 | .controls = snd_djm_ctls_##suffix, \ |
2992 | .ncontrols = ARRAY_SIZE(snd_djm_ctls_##suffix) } |
2993 | |
2994 | |
2995 | struct snd_djm_device { |
2996 | const char *name; |
2997 | const struct snd_djm_ctl *controls; |
2998 | size_t ncontrols; |
2999 | }; |
3000 | |
3001 | struct snd_djm_ctl { |
3002 | const char *name; |
3003 | const u16 *options; |
3004 | size_t noptions; |
3005 | u16 default_value; |
3006 | u16 wIndex; |
3007 | }; |
3008 | |
3009 | static const char *snd_djm_get_label_caplevel(u16 wvalue) |
3010 | { |
3011 | switch (wvalue) { |
3012 | case 0x0000: return "-19dB" ; |
3013 | case 0x0100: return "-15dB" ; |
3014 | case 0x0200: return "-10dB" ; |
3015 | case 0x0300: return "-5dB" ; |
3016 | default: return NULL; |
3017 | } |
3018 | }; |
3019 | |
3020 | static const char *snd_djm_get_label_cap_common(u16 wvalue) |
3021 | { |
3022 | switch (wvalue & 0x00ff) { |
3023 | case SND_DJM_CAP_LINE: return "Control Tone LINE" ; |
3024 | case SND_DJM_CAP_CDLINE: return "Control Tone CD/LINE" ; |
3025 | case SND_DJM_CAP_DIGITAL: return "Control Tone DIGITAL" ; |
3026 | case SND_DJM_CAP_PHONO: return "Control Tone PHONO" ; |
3027 | case SND_DJM_CAP_PFADER: return "Post Fader" ; |
3028 | case SND_DJM_CAP_XFADERA: return "Cross Fader A" ; |
3029 | case SND_DJM_CAP_XFADERB: return "Cross Fader B" ; |
3030 | case SND_DJM_CAP_MIC: return "Mic" ; |
3031 | case SND_DJM_CAP_RECOUT: return "Rec Out" ; |
3032 | case SND_DJM_CAP_AUX: return "Aux" ; |
3033 | case SND_DJM_CAP_NONE: return "None" ; |
3034 | case SND_DJM_CAP_CH1PFADER: return "Post Fader Ch1" ; |
3035 | case SND_DJM_CAP_CH2PFADER: return "Post Fader Ch2" ; |
3036 | case SND_DJM_CAP_CH3PFADER: return "Post Fader Ch3" ; |
3037 | case SND_DJM_CAP_CH4PFADER: return "Post Fader Ch4" ; |
3038 | default: return NULL; |
3039 | } |
3040 | }; |
3041 | |
3042 | // The DJM-850 has different values for CD/LINE and LINE capture |
3043 | // control options than the other DJM declared in this file. |
3044 | static const char *snd_djm_get_label_cap_850(u16 wvalue) |
3045 | { |
3046 | switch (wvalue & 0x00ff) { |
3047 | case 0x00: return "Control Tone CD/LINE" ; |
3048 | case 0x01: return "Control Tone LINE" ; |
3049 | default: return snd_djm_get_label_cap_common(wvalue); |
3050 | } |
3051 | }; |
3052 | |
3053 | static const char *snd_djm_get_label_cap(u8 device_idx, u16 wvalue) |
3054 | { |
3055 | switch (device_idx) { |
3056 | case SND_DJM_850_IDX: return snd_djm_get_label_cap_850(wvalue); |
3057 | default: return snd_djm_get_label_cap_common(wvalue); |
3058 | } |
3059 | }; |
3060 | |
3061 | static const char *snd_djm_get_label_pb(u16 wvalue) |
3062 | { |
3063 | switch (wvalue & 0x00ff) { |
3064 | case SND_DJM_PB_CH1: return "Ch1" ; |
3065 | case SND_DJM_PB_CH2: return "Ch2" ; |
3066 | case SND_DJM_PB_AUX: return "Aux" ; |
3067 | default: return NULL; |
3068 | } |
3069 | }; |
3070 | |
3071 | static const char *snd_djm_get_label(u8 device_idx, u16 wvalue, u16 windex) |
3072 | { |
3073 | switch (windex) { |
3074 | case SND_DJM_WINDEX_CAPLVL: return snd_djm_get_label_caplevel(wvalue); |
3075 | case SND_DJM_WINDEX_CAP: return snd_djm_get_label_cap(device_idx, wvalue); |
3076 | case SND_DJM_WINDEX_PB: return snd_djm_get_label_pb(wvalue); |
3077 | default: return NULL; |
3078 | } |
3079 | }; |
3080 | |
3081 | // common DJM capture level option values |
3082 | static const u16 snd_djm_opts_cap_level[] = { |
3083 | 0x0000, 0x0100, 0x0200, 0x0300 }; |
3084 | |
3085 | |
3086 | // DJM-250MK2 |
3087 | static const u16 snd_djm_opts_250mk2_cap1[] = { |
3088 | 0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a }; |
3089 | |
3090 | static const u16 snd_djm_opts_250mk2_cap2[] = { |
3091 | 0x0203, 0x0200, 0x0206, 0x0207, 0x0208, 0x0209, 0x020d, 0x020a }; |
3092 | |
3093 | static const u16 snd_djm_opts_250mk2_cap3[] = { |
3094 | 0x030a, 0x0311, 0x0312, 0x0307, 0x0308, 0x0309, 0x030d }; |
3095 | |
3096 | static const u16 snd_djm_opts_250mk2_pb1[] = { 0x0100, 0x0101, 0x0104 }; |
3097 | static const u16 snd_djm_opts_250mk2_pb2[] = { 0x0200, 0x0201, 0x0204 }; |
3098 | static const u16 snd_djm_opts_250mk2_pb3[] = { 0x0300, 0x0301, 0x0304 }; |
3099 | |
3100 | static const struct snd_djm_ctl snd_djm_ctls_250mk2[] = { |
3101 | SND_DJM_CTL("Capture Level" , cap_level, 0, SND_DJM_WINDEX_CAPLVL), |
3102 | SND_DJM_CTL("Ch1 Input" , 250mk2_cap1, 2, SND_DJM_WINDEX_CAP), |
3103 | SND_DJM_CTL("Ch2 Input" , 250mk2_cap2, 2, SND_DJM_WINDEX_CAP), |
3104 | SND_DJM_CTL("Ch3 Input" , 250mk2_cap3, 0, SND_DJM_WINDEX_CAP), |
3105 | SND_DJM_CTL("Ch1 Output" , 250mk2_pb1, 0, SND_DJM_WINDEX_PB), |
3106 | SND_DJM_CTL("Ch2 Output" , 250mk2_pb2, 1, SND_DJM_WINDEX_PB), |
3107 | SND_DJM_CTL("Ch3 Output" , 250mk2_pb3, 2, SND_DJM_WINDEX_PB) |
3108 | }; |
3109 | |
3110 | |
3111 | // DJM-750 |
3112 | static const u16 snd_djm_opts_750_cap1[] = { |
3113 | 0x0101, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f }; |
3114 | static const u16 snd_djm_opts_750_cap2[] = { |
3115 | 0x0200, 0x0201, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020f }; |
3116 | static const u16 snd_djm_opts_750_cap3[] = { |
3117 | 0x0300, 0x0301, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030f }; |
3118 | static const u16 snd_djm_opts_750_cap4[] = { |
3119 | 0x0401, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f }; |
3120 | |
3121 | static const struct snd_djm_ctl snd_djm_ctls_750[] = { |
3122 | SND_DJM_CTL("Capture Level" , cap_level, 0, SND_DJM_WINDEX_CAPLVL), |
3123 | SND_DJM_CTL("Ch1 Input" , 750_cap1, 2, SND_DJM_WINDEX_CAP), |
3124 | SND_DJM_CTL("Ch2 Input" , 750_cap2, 2, SND_DJM_WINDEX_CAP), |
3125 | SND_DJM_CTL("Ch3 Input" , 750_cap3, 0, SND_DJM_WINDEX_CAP), |
3126 | SND_DJM_CTL("Ch4 Input" , 750_cap4, 0, SND_DJM_WINDEX_CAP) |
3127 | }; |
3128 | |
3129 | |
3130 | // DJM-850 |
3131 | static const u16 snd_djm_opts_850_cap1[] = { |
3132 | 0x0100, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f }; |
3133 | static const u16 snd_djm_opts_850_cap2[] = { |
3134 | 0x0200, 0x0201, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020f }; |
3135 | static const u16 snd_djm_opts_850_cap3[] = { |
3136 | 0x0300, 0x0301, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030f }; |
3137 | static const u16 snd_djm_opts_850_cap4[] = { |
3138 | 0x0400, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f }; |
3139 | |
3140 | static const struct snd_djm_ctl snd_djm_ctls_850[] = { |
3141 | SND_DJM_CTL("Capture Level" , cap_level, 0, SND_DJM_WINDEX_CAPLVL), |
3142 | SND_DJM_CTL("Ch1 Input" , 850_cap1, 1, SND_DJM_WINDEX_CAP), |
3143 | SND_DJM_CTL("Ch2 Input" , 850_cap2, 0, SND_DJM_WINDEX_CAP), |
3144 | SND_DJM_CTL("Ch3 Input" , 850_cap3, 0, SND_DJM_WINDEX_CAP), |
3145 | SND_DJM_CTL("Ch4 Input" , 850_cap4, 1, SND_DJM_WINDEX_CAP) |
3146 | }; |
3147 | |
3148 | |
3149 | // DJM-900NXS2 |
3150 | static const u16 snd_djm_opts_900nxs2_cap1[] = { |
3151 | 0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a }; |
3152 | static const u16 snd_djm_opts_900nxs2_cap2[] = { |
3153 | 0x0200, 0x0202, 0x0203, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a }; |
3154 | static const u16 snd_djm_opts_900nxs2_cap3[] = { |
3155 | 0x0300, 0x0302, 0x0303, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a }; |
3156 | static const u16 snd_djm_opts_900nxs2_cap4[] = { |
3157 | 0x0400, 0x0402, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a }; |
3158 | static const u16 snd_djm_opts_900nxs2_cap5[] = { |
3159 | 0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 }; |
3160 | |
3161 | static const struct snd_djm_ctl snd_djm_ctls_900nxs2[] = { |
3162 | SND_DJM_CTL("Capture Level" , cap_level, 0, SND_DJM_WINDEX_CAPLVL), |
3163 | SND_DJM_CTL("Ch1 Input" , 900nxs2_cap1, 2, SND_DJM_WINDEX_CAP), |
3164 | SND_DJM_CTL("Ch2 Input" , 900nxs2_cap2, 2, SND_DJM_WINDEX_CAP), |
3165 | SND_DJM_CTL("Ch3 Input" , 900nxs2_cap3, 2, SND_DJM_WINDEX_CAP), |
3166 | SND_DJM_CTL("Ch4 Input" , 900nxs2_cap4, 2, SND_DJM_WINDEX_CAP), |
3167 | SND_DJM_CTL("Ch5 Input" , 900nxs2_cap5, 3, SND_DJM_WINDEX_CAP) |
3168 | }; |
3169 | |
3170 | // DJM-750MK2 |
3171 | static const u16 snd_djm_opts_750mk2_cap1[] = { |
3172 | 0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a }; |
3173 | static const u16 snd_djm_opts_750mk2_cap2[] = { |
3174 | 0x0200, 0x0202, 0x0203, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a }; |
3175 | static const u16 snd_djm_opts_750mk2_cap3[] = { |
3176 | 0x0300, 0x0302, 0x0303, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a }; |
3177 | static const u16 snd_djm_opts_750mk2_cap4[] = { |
3178 | 0x0400, 0x0402, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a }; |
3179 | static const u16 snd_djm_opts_750mk2_cap5[] = { |
3180 | 0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 }; |
3181 | |
3182 | static const u16 snd_djm_opts_750mk2_pb1[] = { 0x0100, 0x0101, 0x0104 }; |
3183 | static const u16 snd_djm_opts_750mk2_pb2[] = { 0x0200, 0x0201, 0x0204 }; |
3184 | static const u16 snd_djm_opts_750mk2_pb3[] = { 0x0300, 0x0301, 0x0304 }; |
3185 | |
3186 | |
3187 | static const struct snd_djm_ctl snd_djm_ctls_750mk2[] = { |
3188 | SND_DJM_CTL("Capture Level" , cap_level, 0, SND_DJM_WINDEX_CAPLVL), |
3189 | SND_DJM_CTL("Ch1 Input" , 750mk2_cap1, 2, SND_DJM_WINDEX_CAP), |
3190 | SND_DJM_CTL("Ch2 Input" , 750mk2_cap2, 2, SND_DJM_WINDEX_CAP), |
3191 | SND_DJM_CTL("Ch3 Input" , 750mk2_cap3, 2, SND_DJM_WINDEX_CAP), |
3192 | SND_DJM_CTL("Ch4 Input" , 750mk2_cap4, 2, SND_DJM_WINDEX_CAP), |
3193 | SND_DJM_CTL("Ch5 Input" , 750mk2_cap5, 3, SND_DJM_WINDEX_CAP), |
3194 | SND_DJM_CTL("Ch1 Output" , 750mk2_pb1, 0, SND_DJM_WINDEX_PB), |
3195 | SND_DJM_CTL("Ch2 Output" , 750mk2_pb2, 1, SND_DJM_WINDEX_PB), |
3196 | SND_DJM_CTL("Ch3 Output" , 750mk2_pb3, 2, SND_DJM_WINDEX_PB) |
3197 | }; |
3198 | |
3199 | |
3200 | static const struct snd_djm_device snd_djm_devices[] = { |
3201 | [SND_DJM_250MK2_IDX] = SND_DJM_DEVICE(250mk2), |
3202 | [SND_DJM_750_IDX] = SND_DJM_DEVICE(750), |
3203 | [SND_DJM_850_IDX] = SND_DJM_DEVICE(850), |
3204 | [SND_DJM_900NXS2_IDX] = SND_DJM_DEVICE(900nxs2), |
3205 | [SND_DJM_750MK2_IDX] = SND_DJM_DEVICE(750mk2), |
3206 | }; |
3207 | |
3208 | |
3209 | static int snd_djm_controls_info(struct snd_kcontrol *kctl, |
3210 | struct snd_ctl_elem_info *info) |
3211 | { |
3212 | unsigned long private_value = kctl->private_value; |
3213 | u8 device_idx = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT; |
3214 | u8 ctl_idx = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT; |
3215 | const struct snd_djm_device *device = &snd_djm_devices[device_idx]; |
3216 | const char *name; |
3217 | const struct snd_djm_ctl *ctl; |
3218 | size_t noptions; |
3219 | |
3220 | if (ctl_idx >= device->ncontrols) |
3221 | return -EINVAL; |
3222 | |
3223 | ctl = &device->controls[ctl_idx]; |
3224 | noptions = ctl->noptions; |
3225 | if (info->value.enumerated.item >= noptions) |
3226 | info->value.enumerated.item = noptions - 1; |
3227 | |
3228 | name = snd_djm_get_label(device_idx, |
3229 | wvalue: ctl->options[info->value.enumerated.item], |
3230 | windex: ctl->wIndex); |
3231 | if (!name) |
3232 | return -EINVAL; |
3233 | |
3234 | strscpy(p: info->value.enumerated.name, q: name, size: sizeof(info->value.enumerated.name)); |
3235 | info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
3236 | info->count = 1; |
3237 | info->value.enumerated.items = noptions; |
3238 | return 0; |
3239 | } |
3240 | |
3241 | static int snd_djm_controls_update(struct usb_mixer_interface *mixer, |
3242 | u8 device_idx, u8 group, u16 value) |
3243 | { |
3244 | int err; |
3245 | const struct snd_djm_device *device = &snd_djm_devices[device_idx]; |
3246 | |
3247 | if ((group >= device->ncontrols) || value >= device->controls[group].noptions) |
3248 | return -EINVAL; |
3249 | |
3250 | err = snd_usb_lock_shutdown(chip: mixer->chip); |
3251 | if (err) |
3252 | return err; |
3253 | |
3254 | err = snd_usb_ctl_msg( |
3255 | dev: mixer->chip->dev, usb_sndctrlpipe(mixer->chip->dev, 0), |
3256 | USB_REQ_SET_FEATURE, |
3257 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
3258 | value: device->controls[group].options[value], |
3259 | index: device->controls[group].wIndex, |
3260 | NULL, size: 0); |
3261 | |
3262 | snd_usb_unlock_shutdown(chip: mixer->chip); |
3263 | return err; |
3264 | } |
3265 | |
3266 | static int snd_djm_controls_get(struct snd_kcontrol *kctl, |
3267 | struct snd_ctl_elem_value *elem) |
3268 | { |
3269 | elem->value.enumerated.item[0] = kctl->private_value & SND_DJM_VALUE_MASK; |
3270 | return 0; |
3271 | } |
3272 | |
3273 | static int snd_djm_controls_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *elem) |
3274 | { |
3275 | struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); |
3276 | struct usb_mixer_interface *mixer = list->mixer; |
3277 | unsigned long private_value = kctl->private_value; |
3278 | |
3279 | u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT; |
3280 | u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT; |
3281 | u16 value = elem->value.enumerated.item[0]; |
3282 | |
3283 | kctl->private_value = (((unsigned long)device << SND_DJM_DEVICE_SHIFT) | |
3284 | (group << SND_DJM_GROUP_SHIFT) | |
3285 | value); |
3286 | |
3287 | return snd_djm_controls_update(mixer, device_idx: device, group, value); |
3288 | } |
3289 | |
3290 | static int snd_djm_controls_resume(struct usb_mixer_elem_list *list) |
3291 | { |
3292 | unsigned long private_value = list->kctl->private_value; |
3293 | u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT; |
3294 | u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT; |
3295 | u16 value = (private_value & SND_DJM_VALUE_MASK); |
3296 | |
3297 | return snd_djm_controls_update(mixer: list->mixer, device_idx: device, group, value); |
3298 | } |
3299 | |
3300 | static int snd_djm_controls_create(struct usb_mixer_interface *mixer, |
3301 | const u8 device_idx) |
3302 | { |
3303 | int err, i; |
3304 | u16 value; |
3305 | |
3306 | const struct snd_djm_device *device = &snd_djm_devices[device_idx]; |
3307 | |
3308 | struct snd_kcontrol_new knew = { |
3309 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
3310 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
3311 | .index = 0, |
3312 | .info = snd_djm_controls_info, |
3313 | .get = snd_djm_controls_get, |
3314 | .put = snd_djm_controls_put |
3315 | }; |
3316 | |
3317 | for (i = 0; i < device->ncontrols; i++) { |
3318 | value = device->controls[i].default_value; |
3319 | knew.name = device->controls[i].name; |
3320 | knew.private_value = ( |
3321 | ((unsigned long)device_idx << SND_DJM_DEVICE_SHIFT) | |
3322 | (i << SND_DJM_GROUP_SHIFT) | |
3323 | value); |
3324 | err = snd_djm_controls_update(mixer, device_idx, group: i, value); |
3325 | if (err) |
3326 | return err; |
3327 | err = add_single_ctl_with_resume(mixer, id: 0, resume: snd_djm_controls_resume, |
3328 | knew: &knew, NULL); |
3329 | if (err) |
3330 | return err; |
3331 | } |
3332 | return 0; |
3333 | } |
3334 | |
3335 | int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) |
3336 | { |
3337 | int err = 0; |
3338 | |
3339 | err = snd_usb_soundblaster_remote_init(mixer); |
3340 | if (err < 0) |
3341 | return err; |
3342 | |
3343 | switch (mixer->chip->usb_id) { |
3344 | /* Tascam US-16x08 */ |
3345 | case USB_ID(0x0644, 0x8047): |
3346 | err = snd_us16x08_controls_create(mixer); |
3347 | break; |
3348 | case USB_ID(0x041e, 0x3020): |
3349 | case USB_ID(0x041e, 0x3040): |
3350 | case USB_ID(0x041e, 0x3042): |
3351 | case USB_ID(0x041e, 0x30df): |
3352 | case USB_ID(0x041e, 0x3048): |
3353 | err = snd_audigy2nx_controls_create(mixer); |
3354 | if (err < 0) |
3355 | break; |
3356 | snd_card_ro_proc_new(card: mixer->chip->card, name: "audigy2nx" , |
3357 | private_data: mixer, read: snd_audigy2nx_proc_read); |
3358 | break; |
3359 | |
3360 | /* EMU0204 */ |
3361 | case USB_ID(0x041e, 0x3f19): |
3362 | err = snd_emu0204_controls_create(mixer); |
3363 | break; |
3364 | |
3365 | case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */ |
3366 | case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C400 */ |
3367 | err = snd_c400_create_mixer(mixer); |
3368 | break; |
3369 | |
3370 | case USB_ID(0x0763, 0x2080): /* M-Audio Fast Track Ultra */ |
3371 | case USB_ID(0x0763, 0x2081): /* M-Audio Fast Track Ultra 8R */ |
3372 | err = snd_ftu_create_mixer(mixer); |
3373 | break; |
3374 | |
3375 | case USB_ID(0x0b05, 0x1739): /* ASUS Xonar U1 */ |
3376 | case USB_ID(0x0b05, 0x1743): /* ASUS Xonar U1 (2) */ |
3377 | case USB_ID(0x0b05, 0x17a0): /* ASUS Xonar U3 */ |
3378 | err = snd_xonar_u1_controls_create(mixer); |
3379 | break; |
3380 | |
3381 | case USB_ID(0x0d8c, 0x0103): /* Audio Advantage Micro II */ |
3382 | err = snd_microii_controls_create(mixer); |
3383 | break; |
3384 | |
3385 | case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */ |
3386 | err = snd_mbox1_controls_create(mixer); |
3387 | break; |
3388 | |
3389 | case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */ |
3390 | err = snd_nativeinstruments_create_mixer(mixer, |
3391 | kc: snd_nativeinstruments_ta6_mixers, |
3392 | ARRAY_SIZE(snd_nativeinstruments_ta6_mixers)); |
3393 | break; |
3394 | |
3395 | case USB_ID(0x17cc, 0x1021): /* Traktor Audio 10 */ |
3396 | err = snd_nativeinstruments_create_mixer(mixer, |
3397 | kc: snd_nativeinstruments_ta10_mixers, |
3398 | ARRAY_SIZE(snd_nativeinstruments_ta10_mixers)); |
3399 | break; |
3400 | |
3401 | case USB_ID(0x200c, 0x1018): /* Electrix Ebox-44 */ |
3402 | /* detection is disabled in mixer_maps.c */ |
3403 | err = snd_create_std_mono_table(mixer, t: ebox44_table); |
3404 | break; |
3405 | |
3406 | case USB_ID(0x1235, 0x8012): /* Focusrite Scarlett 6i6 */ |
3407 | case USB_ID(0x1235, 0x8002): /* Focusrite Scarlett 8i6 */ |
3408 | case USB_ID(0x1235, 0x8004): /* Focusrite Scarlett 18i6 */ |
3409 | case USB_ID(0x1235, 0x8014): /* Focusrite Scarlett 18i8 */ |
3410 | case USB_ID(0x1235, 0x800c): /* Focusrite Scarlett 18i20 */ |
3411 | err = snd_scarlett_controls_create(mixer); |
3412 | break; |
3413 | |
3414 | case USB_ID(0x1235, 0x8203): /* Focusrite Scarlett 6i6 2nd Gen */ |
3415 | case USB_ID(0x1235, 0x8204): /* Focusrite Scarlett 18i8 2nd Gen */ |
3416 | case USB_ID(0x1235, 0x8201): /* Focusrite Scarlett 18i20 2nd Gen */ |
3417 | case USB_ID(0x1235, 0x8211): /* Focusrite Scarlett Solo 3rd Gen */ |
3418 | case USB_ID(0x1235, 0x8210): /* Focusrite Scarlett 2i2 3rd Gen */ |
3419 | case USB_ID(0x1235, 0x8212): /* Focusrite Scarlett 4i4 3rd Gen */ |
3420 | case USB_ID(0x1235, 0x8213): /* Focusrite Scarlett 8i6 3rd Gen */ |
3421 | case USB_ID(0x1235, 0x8214): /* Focusrite Scarlett 18i8 3rd Gen */ |
3422 | case USB_ID(0x1235, 0x8215): /* Focusrite Scarlett 18i20 3rd Gen */ |
3423 | case USB_ID(0x1235, 0x8206): /* Focusrite Clarett 2Pre USB */ |
3424 | case USB_ID(0x1235, 0x8207): /* Focusrite Clarett 4Pre USB */ |
3425 | case USB_ID(0x1235, 0x8208): /* Focusrite Clarett 8Pre USB */ |
3426 | case USB_ID(0x1235, 0x820a): /* Focusrite Clarett+ 2Pre */ |
3427 | case USB_ID(0x1235, 0x820b): /* Focusrite Clarett+ 4Pre */ |
3428 | case USB_ID(0x1235, 0x820c): /* Focusrite Clarett+ 8Pre */ |
3429 | err = snd_scarlett2_init(mixer); |
3430 | break; |
3431 | |
3432 | case USB_ID(0x041e, 0x323b): /* Creative Sound Blaster E1 */ |
3433 | err = snd_soundblaster_e1_switch_create(mixer); |
3434 | break; |
3435 | case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */ |
3436 | err = dell_dock_mixer_create(mixer); |
3437 | if (err < 0) |
3438 | break; |
3439 | err = dell_dock_mixer_init(mixer); |
3440 | break; |
3441 | |
3442 | case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */ |
3443 | case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */ |
3444 | case USB_ID(0x2a39, 0x3fd4): /* RME */ |
3445 | err = snd_rme_controls_create(mixer); |
3446 | break; |
3447 | |
3448 | case USB_ID(0x194f, 0x010c): /* Presonus Studio 1810c */ |
3449 | err = snd_sc1810_init_mixer(mixer); |
3450 | break; |
3451 | case USB_ID(0x2a39, 0x3fb0): /* RME Babyface Pro FS */ |
3452 | err = snd_bbfpro_controls_create(mixer); |
3453 | break; |
3454 | case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */ |
3455 | err = snd_djm_controls_create(mixer, SND_DJM_250MK2_IDX); |
3456 | break; |
3457 | case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */ |
3458 | err = snd_djm_controls_create(mixer, SND_DJM_750_IDX); |
3459 | break; |
3460 | case USB_ID(0x2b73, 0x001b): /* Pioneer DJ DJM-750MK2 */ |
3461 | err = snd_djm_controls_create(mixer, SND_DJM_750MK2_IDX); |
3462 | break; |
3463 | case USB_ID(0x08e4, 0x0163): /* Pioneer DJ DJM-850 */ |
3464 | err = snd_djm_controls_create(mixer, SND_DJM_850_IDX); |
3465 | break; |
3466 | case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */ |
3467 | err = snd_djm_controls_create(mixer, SND_DJM_900NXS2_IDX); |
3468 | break; |
3469 | } |
3470 | |
3471 | return err; |
3472 | } |
3473 | |
3474 | void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer) |
3475 | { |
3476 | switch (mixer->chip->usb_id) { |
3477 | case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */ |
3478 | dell_dock_mixer_init(mixer); |
3479 | break; |
3480 | } |
3481 | } |
3482 | |
3483 | void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer, |
3484 | int unitid) |
3485 | { |
3486 | if (!mixer->rc_cfg) |
3487 | return; |
3488 | /* unit ids specific to Extigy/Audigy 2 NX: */ |
3489 | switch (unitid) { |
3490 | case 0: /* remote control */ |
3491 | mixer->rc_urb->dev = mixer->chip->dev; |
3492 | usb_submit_urb(urb: mixer->rc_urb, GFP_ATOMIC); |
3493 | break; |
3494 | case 4: /* digital in jack */ |
3495 | case 7: /* line in jacks */ |
3496 | case 19: /* speaker out jacks */ |
3497 | case 20: /* headphones out jack */ |
3498 | break; |
3499 | /* live24ext: 4 = line-in jack */ |
3500 | case 3: /* hp-out jack (may actuate Mute) */ |
3501 | if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) || |
3502 | mixer->chip->usb_id == USB_ID(0x041e, 0x3048)) |
3503 | snd_usb_mixer_notify_id(mixer, unitid: mixer->rc_cfg->mute_mixer_id); |
3504 | break; |
3505 | default: |
3506 | usb_audio_dbg(mixer->chip, "memory change in unknown unit %d\n" , unitid); |
3507 | break; |
3508 | } |
3509 | } |
3510 | |
3511 | static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer, |
3512 | struct usb_mixer_elem_info *cval, |
3513 | struct snd_kcontrol *kctl) |
3514 | { |
3515 | /* Approximation using 10 ranges based on output measurement on hw v1.2. |
3516 | * This seems close to the cubic mapping e.g. alsamixer uses. */ |
3517 | static const DECLARE_TLV_DB_RANGE(scale, |
3518 | 0, 1, TLV_DB_MINMAX_ITEM(-5300, -4970), |
3519 | 2, 5, TLV_DB_MINMAX_ITEM(-4710, -4160), |
3520 | 6, 7, TLV_DB_MINMAX_ITEM(-3884, -3710), |
3521 | 8, 14, TLV_DB_MINMAX_ITEM(-3443, -2560), |
3522 | 15, 16, TLV_DB_MINMAX_ITEM(-2475, -2324), |
3523 | 17, 19, TLV_DB_MINMAX_ITEM(-2228, -2031), |
3524 | 20, 26, TLV_DB_MINMAX_ITEM(-1910, -1393), |
3525 | 27, 31, TLV_DB_MINMAX_ITEM(-1322, -1032), |
3526 | 32, 40, TLV_DB_MINMAX_ITEM(-968, -490), |
3527 | 41, 50, TLV_DB_MINMAX_ITEM(-441, 0), |
3528 | ); |
3529 | |
3530 | if (cval->min == 0 && cval->max == 50) { |
3531 | usb_audio_info(mixer->chip, "applying DragonFly dB scale quirk (0-50 variant)\n" ); |
3532 | kctl->tlv.p = scale; |
3533 | kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; |
3534 | kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; |
3535 | |
3536 | } else if (cval->min == 0 && cval->max <= 1000) { |
3537 | /* Some other clearly broken DragonFly variant. |
3538 | * At least a 0..53 variant (hw v1.0) exists. |
3539 | */ |
3540 | usb_audio_info(mixer->chip, "ignoring too narrow dB range on a DragonFly device" ); |
3541 | kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; |
3542 | } |
3543 | } |
3544 | |
3545 | void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer, |
3546 | struct usb_mixer_elem_info *cval, int unitid, |
3547 | struct snd_kcontrol *kctl) |
3548 | { |
3549 | switch (mixer->chip->usb_id) { |
3550 | case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */ |
3551 | if (unitid == 7 && cval->control == UAC_FU_VOLUME) |
3552 | snd_dragonfly_quirk_db_scale(mixer, cval, kctl); |
3553 | break; |
3554 | /* lowest playback value is muted on some devices */ |
3555 | case USB_ID(0x0d8c, 0x000c): /* C-Media */ |
3556 | case USB_ID(0x0d8c, 0x0014): /* C-Media */ |
3557 | case USB_ID(0x19f7, 0x0003): /* RODE NT-USB */ |
3558 | if (strstr(kctl->id.name, "Playback" )) |
3559 | cval->min_mute = 1; |
3560 | break; |
3561 | } |
3562 | } |
3563 | |
3564 | |