1 // SPDX-License-Identifier: GPL-2.0-or-later <<
2 /* 1 /*
>> 2 * This program is free software; you can redistribute it and/or modify
>> 3 * it under the terms of the GNU General Public License as published by
>> 4 * the Free Software Foundation; either version 2 of the License, or
>> 5 * (at your option) any later version.
>> 6 *
>> 7 * This program is distributed in the hope that it will be useful,
>> 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> 10 * GNU General Public License for more details.
>> 11 *
>> 12 * You should have received a copy of the GNU General Public License
>> 13 * along with this program; if not, write to the Free Software
>> 14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
3 */ 15 */
4 16
5 #include <linux/init.h> 17 #include <linux/init.h>
6 #include <linux/slab.h> 18 #include <linux/slab.h>
7 #include <linux/usb.h> 19 #include <linux/usb.h>
8 #include <linux/usb/audio.h> 20 #include <linux/usb/audio.h>
9 #include <linux/usb/midi.h> 21 #include <linux/usb/midi.h>
10 #include <linux/bits.h> <<
11 22
12 #include <sound/control.h> 23 #include <sound/control.h>
13 #include <sound/core.h> 24 #include <sound/core.h>
14 #include <sound/info.h> 25 #include <sound/info.h>
15 #include <sound/pcm.h> 26 #include <sound/pcm.h>
16 27
17 #include "usbaudio.h" 28 #include "usbaudio.h"
18 #include "card.h" 29 #include "card.h"
19 #include "mixer.h" 30 #include "mixer.h"
20 #include "mixer_quirks.h" 31 #include "mixer_quirks.h"
21 #include "midi.h" 32 #include "midi.h"
22 #include "midi2.h" <<
23 #include "quirks.h" 33 #include "quirks.h"
24 #include "helper.h" 34 #include "helper.h"
25 #include "endpoint.h" 35 #include "endpoint.h"
26 #include "pcm.h" 36 #include "pcm.h"
27 #include "clock.h" 37 #include "clock.h"
28 #include "stream.h" 38 #include "stream.h"
29 39
30 /* 40 /*
31 * handle the quirks for the contained interfa 41 * handle the quirks for the contained interfaces
32 */ 42 */
33 static int create_composite_quirk(struct snd_u 43 static int create_composite_quirk(struct snd_usb_audio *chip,
34 struct usb_i 44 struct usb_interface *iface,
35 struct usb_d 45 struct usb_driver *driver,
36 const struct 46 const struct snd_usb_audio_quirk *quirk_comp)
37 { 47 {
38 int probed_ifnum = get_iface_desc(ifac 48 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
39 const struct snd_usb_audio_quirk *quir 49 const struct snd_usb_audio_quirk *quirk;
40 int err; 50 int err;
41 51
42 for (quirk = quirk_comp->data; quirk-> 52 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
43 iface = usb_ifnum_to_if(chip-> 53 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
44 if (!iface) 54 if (!iface)
45 continue; 55 continue;
46 if (quirk->ifnum != probed_ifn 56 if (quirk->ifnum != probed_ifnum &&
47 usb_interface_claimed(ifac 57 usb_interface_claimed(iface))
48 continue; 58 continue;
49 err = snd_usb_create_quirk(chi 59 err = snd_usb_create_quirk(chip, iface, driver, quirk);
50 if (err < 0) 60 if (err < 0)
51 return err; 61 return err;
52 } 62 }
53 63
54 for (quirk = quirk_comp->data; quirk-> 64 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
55 iface = usb_ifnum_to_if(chip-> 65 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
56 if (!iface) 66 if (!iface)
57 continue; 67 continue;
58 if (quirk->ifnum != probed_ifn 68 if (quirk->ifnum != probed_ifnum &&
59 !usb_interface_claimed(ifa !! 69 !usb_interface_claimed(iface))
60 err = usb_driver_claim !! 70 usb_driver_claim_interface(driver, iface, (void *)-1L);
61 <<
62 if (err < 0) <<
63 return err; <<
64 } <<
65 } 71 }
66 72
67 return 0; 73 return 0;
68 } 74 }
69 75
70 static int ignore_interface_quirk(struct snd_u 76 static int ignore_interface_quirk(struct snd_usb_audio *chip,
71 struct usb_i 77 struct usb_interface *iface,
72 struct usb_d 78 struct usb_driver *driver,
73 const struct 79 const struct snd_usb_audio_quirk *quirk)
74 { 80 {
75 return 0; 81 return 0;
76 } 82 }
77 83
78 84
>> 85 /*
>> 86 * Allow alignment on audio sub-slot (channel samples) rather than
>> 87 * on audio slots (audio frames)
>> 88 */
>> 89 static int create_align_transfer_quirk(struct snd_usb_audio *chip,
>> 90 struct usb_interface *iface,
>> 91 struct usb_driver *driver,
>> 92 const struct snd_usb_audio_quirk *quirk)
>> 93 {
>> 94 chip->txfr_quirk = 1;
>> 95 return 1; /* Continue with creating streams and mixer */
>> 96 }
>> 97
79 static int create_any_midi_quirk(struct snd_us 98 static int create_any_midi_quirk(struct snd_usb_audio *chip,
80 struct usb_in 99 struct usb_interface *intf,
81 struct usb_dr 100 struct usb_driver *driver,
82 const struct 101 const struct snd_usb_audio_quirk *quirk)
83 { 102 {
84 return snd_usb_midi_v2_create(chip, in !! 103 return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk);
85 } 104 }
86 105
87 /* 106 /*
88 * create a stream for an interface with prope 107 * create a stream for an interface with proper descriptors
89 */ 108 */
90 static int create_standard_audio_quirk(struct 109 static int create_standard_audio_quirk(struct snd_usb_audio *chip,
91 struct 110 struct usb_interface *iface,
92 struct 111 struct usb_driver *driver,
93 const s 112 const struct snd_usb_audio_quirk *quirk)
94 { 113 {
95 struct usb_host_interface *alts; 114 struct usb_host_interface *alts;
96 struct usb_interface_descriptor *altsd 115 struct usb_interface_descriptor *altsd;
97 int err; 116 int err;
98 117
>> 118 if (chip->usb_id == USB_ID(0x1686, 0x00dd)) /* Zoom R16/24 */
>> 119 chip->tx_length_quirk = 1;
>> 120
99 alts = &iface->altsetting[0]; 121 alts = &iface->altsetting[0];
100 altsd = get_iface_desc(alts); 122 altsd = get_iface_desc(alts);
101 err = snd_usb_parse_audio_interface(ch 123 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
102 if (err < 0) { 124 if (err < 0) {
103 usb_audio_err(chip, "cannot se 125 usb_audio_err(chip, "cannot setup if %d: error %d\n",
104 altsd->bInterfaceNu 126 altsd->bInterfaceNumber, err);
105 return err; 127 return err;
106 } 128 }
107 /* reset the current interface */ 129 /* reset the current interface */
108 usb_set_interface(chip->dev, altsd->bI 130 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
109 return 0; 131 return 0;
110 } 132 }
111 133
112 /* create the audio stream and the correspondi <<
113 * audioformat object; this is used for quirks <<
114 */ <<
115 static int add_audio_stream_from_fixed_fmt(str <<
116 str <<
117 { <<
118 int stream, err; <<
119 <<
120 stream = (fp->endpoint & USB_DIR_IN) ? <<
121 SNDRV_PCM_STREAM_CAPTURE : SND <<
122 <<
123 snd_usb_audioformat_set_sync_ep(chip, <<
124 <<
125 err = snd_usb_add_audio_stream(chip, s <<
126 if (err < 0) <<
127 return err; <<
128 <<
129 err = snd_usb_add_endpoint(chip, fp->e <<
130 SND_USB_END <<
131 if (err < 0) <<
132 return err; <<
133 <<
134 if (fp->sync_ep) { <<
135 err = snd_usb_add_endpoint(chi <<
136 fp- <<
137 SND <<
138 SND <<
139 if (err < 0) <<
140 return err; <<
141 } <<
142 <<
143 return 0; <<
144 } <<
145 <<
146 /* 134 /*
147 * create a stream for an endpoint/altsetting 135 * create a stream for an endpoint/altsetting without proper descriptors
148 */ 136 */
149 static int create_fixed_stream_quirk(struct sn 137 static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
150 struct us 138 struct usb_interface *iface,
151 struct us 139 struct usb_driver *driver,
152 const str 140 const struct snd_usb_audio_quirk *quirk)
153 { 141 {
154 struct audioformat *fp; 142 struct audioformat *fp;
155 struct usb_host_interface *alts; 143 struct usb_host_interface *alts;
156 struct usb_interface_descriptor *altsd 144 struct usb_interface_descriptor *altsd;
>> 145 int stream, err;
157 unsigned *rate_table = NULL; 146 unsigned *rate_table = NULL;
158 int err; <<
159 147
160 fp = kmemdup(quirk->data, sizeof(*fp), 148 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
161 if (!fp) 149 if (!fp)
162 return -ENOMEM; 150 return -ENOMEM;
163 151
164 INIT_LIST_HEAD(&fp->list); 152 INIT_LIST_HEAD(&fp->list);
165 if (fp->nr_rates > MAX_NR_RATES) { 153 if (fp->nr_rates > MAX_NR_RATES) {
166 kfree(fp); 154 kfree(fp);
167 return -EINVAL; 155 return -EINVAL;
168 } 156 }
169 if (fp->nr_rates > 0) { 157 if (fp->nr_rates > 0) {
170 rate_table = kmemdup(fp->rate_ 158 rate_table = kmemdup(fp->rate_table,
171 sizeof(in 159 sizeof(int) * fp->nr_rates, GFP_KERNEL);
172 if (!rate_table) { 160 if (!rate_table) {
173 kfree(fp); 161 kfree(fp);
174 return -ENOMEM; 162 return -ENOMEM;
175 } 163 }
176 fp->rate_table = rate_table; 164 fp->rate_table = rate_table;
177 } 165 }
178 166
>> 167 stream = (fp->endpoint & USB_DIR_IN)
>> 168 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
>> 169 err = snd_usb_add_audio_stream(chip, stream, fp);
>> 170 if (err < 0)
>> 171 goto error;
179 if (fp->iface != get_iface_desc(&iface 172 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
180 fp->altset_idx >= iface->num_altse 173 fp->altset_idx >= iface->num_altsetting) {
181 err = -EINVAL; 174 err = -EINVAL;
182 goto error; 175 goto error;
183 } 176 }
184 alts = &iface->altsetting[fp->altset_i 177 alts = &iface->altsetting[fp->altset_idx];
185 altsd = get_iface_desc(alts); 178 altsd = get_iface_desc(alts);
186 if (altsd->bNumEndpoints <= fp->ep_idx !! 179 if (altsd->bNumEndpoints < 1) {
187 err = -EINVAL; 180 err = -EINVAL;
188 goto error; 181 goto error;
189 } 182 }
190 183
191 fp->protocol = altsd->bInterfaceProtoc 184 fp->protocol = altsd->bInterfaceProtocol;
192 185
193 if (fp->datainterval == 0) 186 if (fp->datainterval == 0)
194 fp->datainterval = snd_usb_par 187 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
195 if (fp->maxpacksize == 0) 188 if (fp->maxpacksize == 0)
196 fp->maxpacksize = le16_to_cpu( !! 189 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
197 if (!fp->fmt_type) <<
198 fp->fmt_type = UAC_FORMAT_TYPE <<
199 <<
200 err = add_audio_stream_from_fixed_fmt( <<
201 if (err < 0) <<
202 goto error; <<
203 <<
204 usb_set_interface(chip->dev, fp->iface 190 usb_set_interface(chip->dev, fp->iface, 0);
205 snd_usb_init_pitch(chip, fp); !! 191 snd_usb_init_pitch(chip, fp->iface, alts, fp);
206 snd_usb_init_sample_rate(chip, fp, fp- !! 192 snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);
207 return 0; 193 return 0;
208 194
209 error: 195 error:
210 list_del(&fp->list); /* unlink for avo 196 list_del(&fp->list); /* unlink for avoiding double-free */
211 kfree(fp); 197 kfree(fp);
212 kfree(rate_table); 198 kfree(rate_table);
213 return err; 199 return err;
214 } 200 }
215 201
216 static int create_auto_pcm_quirk(struct snd_us 202 static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
217 struct usb_in 203 struct usb_interface *iface,
218 struct usb_dr 204 struct usb_driver *driver)
219 { 205 {
220 struct usb_host_interface *alts; 206 struct usb_host_interface *alts;
221 struct usb_interface_descriptor *altsd 207 struct usb_interface_descriptor *altsd;
222 struct usb_endpoint_descriptor *epd; 208 struct usb_endpoint_descriptor *epd;
223 struct uac1_as_header_descriptor *ashd 209 struct uac1_as_header_descriptor *ashd;
224 struct uac_format_type_i_discrete_desc 210 struct uac_format_type_i_discrete_descriptor *fmtd;
225 211
226 /* 212 /*
227 * Most Roland/Yamaha audio streaming 213 * Most Roland/Yamaha audio streaming interfaces have more or less
228 * standard descriptors, but older dev 214 * standard descriptors, but older devices might lack descriptors, and
229 * future ones might change, so ensure 215 * future ones might change, so ensure that we fail silently if the
230 * interface doesn't look exactly righ 216 * interface doesn't look exactly right.
231 */ 217 */
232 218
233 /* must have a non-zero altsetting for 219 /* must have a non-zero altsetting for streaming */
234 if (iface->num_altsetting < 2) 220 if (iface->num_altsetting < 2)
235 return -ENODEV; 221 return -ENODEV;
236 alts = &iface->altsetting[1]; 222 alts = &iface->altsetting[1];
237 altsd = get_iface_desc(alts); 223 altsd = get_iface_desc(alts);
238 224
239 /* must have an isochronous endpoint f 225 /* must have an isochronous endpoint for streaming */
240 if (altsd->bNumEndpoints < 1) 226 if (altsd->bNumEndpoints < 1)
241 return -ENODEV; 227 return -ENODEV;
242 epd = get_endpoint(alts, 0); 228 epd = get_endpoint(alts, 0);
243 if (!usb_endpoint_xfer_isoc(epd)) 229 if (!usb_endpoint_xfer_isoc(epd))
244 return -ENODEV; 230 return -ENODEV;
245 231
246 /* must have format descriptors */ 232 /* must have format descriptors */
247 ashd = snd_usb_find_csint_desc(alts->e 233 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
248 UAC_AS_ 234 UAC_AS_GENERAL);
249 fmtd = snd_usb_find_csint_desc(alts->e 235 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
250 UAC_FOR 236 UAC_FORMAT_TYPE);
251 if (!ashd || ashd->bLength < 7 || 237 if (!ashd || ashd->bLength < 7 ||
252 !fmtd || fmtd->bLength < 8) 238 !fmtd || fmtd->bLength < 8)
253 return -ENODEV; 239 return -ENODEV;
254 240
255 return create_standard_audio_quirk(chi 241 return create_standard_audio_quirk(chip, iface, driver, NULL);
256 } 242 }
257 243
258 static int create_yamaha_midi_quirk(struct snd 244 static int create_yamaha_midi_quirk(struct snd_usb_audio *chip,
259 struct usb 245 struct usb_interface *iface,
260 struct usb 246 struct usb_driver *driver,
261 struct usb 247 struct usb_host_interface *alts)
262 { 248 {
263 static const struct snd_usb_audio_quir 249 static const struct snd_usb_audio_quirk yamaha_midi_quirk = {
264 .type = QUIRK_MIDI_YAMAHA 250 .type = QUIRK_MIDI_YAMAHA
265 }; 251 };
266 struct usb_midi_in_jack_descriptor *in 252 struct usb_midi_in_jack_descriptor *injd;
267 struct usb_midi_out_jack_descriptor *o 253 struct usb_midi_out_jack_descriptor *outjd;
268 254
269 /* must have some valid jack descripto 255 /* must have some valid jack descriptors */
270 injd = snd_usb_find_csint_desc(alts->e 256 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
271 NULL, U 257 NULL, USB_MS_MIDI_IN_JACK);
272 outjd = snd_usb_find_csint_desc(alts-> 258 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
273 NULL, 259 NULL, USB_MS_MIDI_OUT_JACK);
274 if (!injd && !outjd) 260 if (!injd && !outjd)
275 return -ENODEV; 261 return -ENODEV;
276 if ((injd && !snd_usb_validate_midi_de <<
277 (outjd && !snd_usb_validate_midi_d <<
278 return -ENODEV; <<
279 if (injd && (injd->bLength < 5 || 262 if (injd && (injd->bLength < 5 ||
280 (injd->bJackType != USB_M 263 (injd->bJackType != USB_MS_EMBEDDED &&
281 injd->bJackType != USB_M 264 injd->bJackType != USB_MS_EXTERNAL)))
282 return -ENODEV; 265 return -ENODEV;
283 if (outjd && (outjd->bLength < 6 || 266 if (outjd && (outjd->bLength < 6 ||
284 (outjd->bJackType != USB 267 (outjd->bJackType != USB_MS_EMBEDDED &&
285 outjd->bJackType != USB 268 outjd->bJackType != USB_MS_EXTERNAL)))
286 return -ENODEV; 269 return -ENODEV;
287 return create_any_midi_quirk(chip, ifa 270 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk);
288 } 271 }
289 272
290 static int create_roland_midi_quirk(struct snd 273 static int create_roland_midi_quirk(struct snd_usb_audio *chip,
291 struct usb 274 struct usb_interface *iface,
292 struct usb 275 struct usb_driver *driver,
293 struct usb 276 struct usb_host_interface *alts)
294 { 277 {
295 static const struct snd_usb_audio_quir 278 static const struct snd_usb_audio_quirk roland_midi_quirk = {
296 .type = QUIRK_MIDI_ROLAND 279 .type = QUIRK_MIDI_ROLAND
297 }; 280 };
298 u8 *roland_desc = NULL; 281 u8 *roland_desc = NULL;
299 282
300 /* might have a vendor-specific descri 283 /* might have a vendor-specific descriptor <06 24 F1 02 ...> */
301 for (;;) { 284 for (;;) {
302 roland_desc = snd_usb_find_csi 285 roland_desc = snd_usb_find_csint_desc(alts->extra,
303 286 alts->extralen,
304 287 roland_desc, 0xf1);
305 if (!roland_desc) 288 if (!roland_desc)
306 return -ENODEV; 289 return -ENODEV;
307 if (roland_desc[0] < 6 || rola 290 if (roland_desc[0] < 6 || roland_desc[3] != 2)
308 continue; 291 continue;
309 return create_any_midi_quirk(c 292 return create_any_midi_quirk(chip, iface, driver,
310 & 293 &roland_midi_quirk);
311 } 294 }
312 } 295 }
313 296
314 static int create_std_midi_quirk(struct snd_us 297 static int create_std_midi_quirk(struct snd_usb_audio *chip,
315 struct usb_in 298 struct usb_interface *iface,
316 struct usb_dr 299 struct usb_driver *driver,
317 struct usb_ho 300 struct usb_host_interface *alts)
318 { 301 {
319 struct usb_ms_header_descriptor *mshd; 302 struct usb_ms_header_descriptor *mshd;
320 struct usb_ms_endpoint_descriptor *mse 303 struct usb_ms_endpoint_descriptor *msepd;
321 304
322 /* must have the MIDIStreaming interfa 305 /* must have the MIDIStreaming interface header descriptor*/
323 mshd = (struct usb_ms_header_descripto 306 mshd = (struct usb_ms_header_descriptor *)alts->extra;
324 if (alts->extralen < 7 || 307 if (alts->extralen < 7 ||
325 mshd->bLength < 7 || 308 mshd->bLength < 7 ||
326 mshd->bDescriptorType != USB_DT_CS 309 mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
327 mshd->bDescriptorSubtype != USB_MS 310 mshd->bDescriptorSubtype != USB_MS_HEADER)
328 return -ENODEV; 311 return -ENODEV;
329 /* must have the MIDIStreaming endpoin 312 /* must have the MIDIStreaming endpoint descriptor*/
330 msepd = (struct usb_ms_endpoint_descri 313 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;
331 if (alts->endpoint[0].extralen < 4 || 314 if (alts->endpoint[0].extralen < 4 ||
332 msepd->bLength < 4 || 315 msepd->bLength < 4 ||
333 msepd->bDescriptorType != USB_DT_C 316 msepd->bDescriptorType != USB_DT_CS_ENDPOINT ||
334 msepd->bDescriptorSubtype != UAC_M 317 msepd->bDescriptorSubtype != UAC_MS_GENERAL ||
335 msepd->bNumEmbMIDIJack < 1 || 318 msepd->bNumEmbMIDIJack < 1 ||
336 msepd->bNumEmbMIDIJack > 16) 319 msepd->bNumEmbMIDIJack > 16)
337 return -ENODEV; 320 return -ENODEV;
338 321
339 return create_any_midi_quirk(chip, ifa 322 return create_any_midi_quirk(chip, iface, driver, NULL);
340 } 323 }
341 324
342 static int create_auto_midi_quirk(struct snd_u 325 static int create_auto_midi_quirk(struct snd_usb_audio *chip,
343 struct usb_i 326 struct usb_interface *iface,
344 struct usb_d 327 struct usb_driver *driver)
345 { 328 {
346 struct usb_host_interface *alts; 329 struct usb_host_interface *alts;
347 struct usb_interface_descriptor *altsd 330 struct usb_interface_descriptor *altsd;
348 struct usb_endpoint_descriptor *epd; 331 struct usb_endpoint_descriptor *epd;
349 int err; 332 int err;
350 333
351 alts = &iface->altsetting[0]; 334 alts = &iface->altsetting[0];
352 altsd = get_iface_desc(alts); 335 altsd = get_iface_desc(alts);
353 336
354 /* must have at least one bulk/interru 337 /* must have at least one bulk/interrupt endpoint for streaming */
355 if (altsd->bNumEndpoints < 1) 338 if (altsd->bNumEndpoints < 1)
356 return -ENODEV; 339 return -ENODEV;
357 epd = get_endpoint(alts, 0); 340 epd = get_endpoint(alts, 0);
358 if (!usb_endpoint_xfer_bulk(epd) && 341 if (!usb_endpoint_xfer_bulk(epd) &&
359 !usb_endpoint_xfer_int(epd)) 342 !usb_endpoint_xfer_int(epd))
360 return -ENODEV; 343 return -ENODEV;
361 344
362 switch (USB_ID_VENDOR(chip->usb_id)) { 345 switch (USB_ID_VENDOR(chip->usb_id)) {
363 case 0x0499: /* Yamaha */ 346 case 0x0499: /* Yamaha */
364 err = create_yamaha_midi_quirk 347 err = create_yamaha_midi_quirk(chip, iface, driver, alts);
365 if (err != -ENODEV) 348 if (err != -ENODEV)
366 return err; 349 return err;
367 break; 350 break;
368 case 0x0582: /* Roland */ 351 case 0x0582: /* Roland */
369 err = create_roland_midi_quirk 352 err = create_roland_midi_quirk(chip, iface, driver, alts);
370 if (err != -ENODEV) 353 if (err != -ENODEV)
371 return err; 354 return err;
372 break; 355 break;
373 } 356 }
374 357
375 return create_std_midi_quirk(chip, ifa 358 return create_std_midi_quirk(chip, iface, driver, alts);
376 } 359 }
377 360
378 static int create_autodetect_quirk(struct snd_ 361 static int create_autodetect_quirk(struct snd_usb_audio *chip,
379 struct usb_ 362 struct usb_interface *iface,
380 struct usb_ !! 363 struct usb_driver *driver)
381 const struc <<
382 { 364 {
383 int err; 365 int err;
384 366
385 err = create_auto_pcm_quirk(chip, ifac 367 err = create_auto_pcm_quirk(chip, iface, driver);
386 if (err == -ENODEV) 368 if (err == -ENODEV)
387 err = create_auto_midi_quirk(c 369 err = create_auto_midi_quirk(chip, iface, driver);
388 return err; 370 return err;
389 } 371 }
390 372
>> 373 static int create_autodetect_quirks(struct snd_usb_audio *chip,
>> 374 struct usb_interface *iface,
>> 375 struct usb_driver *driver,
>> 376 const struct snd_usb_audio_quirk *quirk)
>> 377 {
>> 378 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
>> 379 int ifcount, ifnum, err;
>> 380
>> 381 err = create_autodetect_quirk(chip, iface, driver);
>> 382 if (err < 0)
>> 383 return err;
>> 384
>> 385 /*
>> 386 * ALSA PCM playback/capture devices cannot be registered in two steps,
>> 387 * so we have to claim the other corresponding interface here.
>> 388 */
>> 389 ifcount = chip->dev->actconfig->desc.bNumInterfaces;
>> 390 for (ifnum = 0; ifnum < ifcount; ifnum++) {
>> 391 if (ifnum == probed_ifnum || quirk->ifnum >= 0)
>> 392 continue;
>> 393 iface = usb_ifnum_to_if(chip->dev, ifnum);
>> 394 if (!iface ||
>> 395 usb_interface_claimed(iface) ||
>> 396 get_iface_desc(iface->altsetting)->bInterfaceClass !=
>> 397 USB_CLASS_VENDOR_SPEC)
>> 398 continue;
>> 399
>> 400 err = create_autodetect_quirk(chip, iface, driver);
>> 401 if (err >= 0)
>> 402 usb_driver_claim_interface(driver, iface, (void *)-1L);
>> 403 }
>> 404
>> 405 return 0;
>> 406 }
>> 407
391 /* 408 /*
392 * Create a stream for an Edirol UA-700/UA-25/ 409 * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface.
393 * The only way to detect the sample rate is b 410 * The only way to detect the sample rate is by looking at wMaxPacketSize.
394 */ 411 */
395 static int create_uaxx_quirk(struct snd_usb_au 412 static int create_uaxx_quirk(struct snd_usb_audio *chip,
396 struct usb_interf 413 struct usb_interface *iface,
397 struct usb_driver 414 struct usb_driver *driver,
398 const struct snd_ 415 const struct snd_usb_audio_quirk *quirk)
399 { 416 {
400 static const struct audioformat ua_for 417 static const struct audioformat ua_format = {
401 .formats = SNDRV_PCM_FMTBIT_S2 418 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
402 .channels = 2, 419 .channels = 2,
403 .fmt_type = UAC_FORMAT_TYPE_I, 420 .fmt_type = UAC_FORMAT_TYPE_I,
404 .altsetting = 1, 421 .altsetting = 1,
405 .altset_idx = 1, 422 .altset_idx = 1,
406 .rates = SNDRV_PCM_RATE_CONTIN 423 .rates = SNDRV_PCM_RATE_CONTINUOUS,
407 }; 424 };
408 struct usb_host_interface *alts; 425 struct usb_host_interface *alts;
409 struct usb_interface_descriptor *altsd 426 struct usb_interface_descriptor *altsd;
410 struct audioformat *fp; 427 struct audioformat *fp;
411 int err; !! 428 int stream, err;
412 429
413 /* both PCM and MIDI interfaces have 2 430 /* both PCM and MIDI interfaces have 2 or more altsettings */
414 if (iface->num_altsetting < 2) 431 if (iface->num_altsetting < 2)
415 return -ENXIO; 432 return -ENXIO;
416 alts = &iface->altsetting[1]; 433 alts = &iface->altsetting[1];
417 altsd = get_iface_desc(alts); 434 altsd = get_iface_desc(alts);
418 435
419 if (altsd->bNumEndpoints == 2) { 436 if (altsd->bNumEndpoints == 2) {
420 static const struct snd_usb_mi 437 static const struct snd_usb_midi_endpoint_info ua700_ep = {
421 .out_cables = 0x0003, 438 .out_cables = 0x0003,
422 .in_cables = 0x0003 439 .in_cables = 0x0003
423 }; 440 };
424 static const struct snd_usb_au 441 static const struct snd_usb_audio_quirk ua700_quirk = {
425 .type = QUIRK_MIDI_FIX 442 .type = QUIRK_MIDI_FIXED_ENDPOINT,
426 .data = &ua700_ep 443 .data = &ua700_ep
427 }; 444 };
428 static const struct snd_usb_mi 445 static const struct snd_usb_midi_endpoint_info uaxx_ep = {
429 .out_cables = 0x0001, 446 .out_cables = 0x0001,
430 .in_cables = 0x0001 447 .in_cables = 0x0001
431 }; 448 };
432 static const struct snd_usb_au 449 static const struct snd_usb_audio_quirk uaxx_quirk = {
433 .type = QUIRK_MIDI_FIX 450 .type = QUIRK_MIDI_FIXED_ENDPOINT,
434 .data = &uaxx_ep 451 .data = &uaxx_ep
435 }; 452 };
436 const struct snd_usb_audio_qui 453 const struct snd_usb_audio_quirk *quirk =
437 chip->usb_id == USB_ID 454 chip->usb_id == USB_ID(0x0582, 0x002b)
438 ? &ua700_quirk : &uaxx 455 ? &ua700_quirk : &uaxx_quirk;
439 return __snd_usbmidi_create(ch 456 return __snd_usbmidi_create(chip->card, iface,
440 &c !! 457 &chip->midi_list, quirk,
441 ch !! 458 chip->usb_id);
442 &c <<
443 } 459 }
444 460
445 if (altsd->bNumEndpoints != 1) 461 if (altsd->bNumEndpoints != 1)
446 return -ENXIO; 462 return -ENXIO;
447 463
448 fp = kmemdup(&ua_format, sizeof(*fp), 464 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);
449 if (!fp) 465 if (!fp)
450 return -ENOMEM; 466 return -ENOMEM;
451 467
452 fp->iface = altsd->bInterfaceNumber; 468 fp->iface = altsd->bInterfaceNumber;
453 fp->endpoint = get_endpoint(alts, 0)-> 469 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
454 fp->ep_attr = get_endpoint(alts, 0)->b 470 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
455 fp->datainterval = 0; 471 fp->datainterval = 0;
456 fp->maxpacksize = le16_to_cpu(get_endp 472 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
457 INIT_LIST_HEAD(&fp->list); 473 INIT_LIST_HEAD(&fp->list);
458 474
459 switch (fp->maxpacksize) { 475 switch (fp->maxpacksize) {
460 case 0x120: 476 case 0x120:
461 fp->rate_max = fp->rate_min = 477 fp->rate_max = fp->rate_min = 44100;
462 break; 478 break;
463 case 0x138: 479 case 0x138:
464 case 0x140: 480 case 0x140:
465 fp->rate_max = fp->rate_min = 481 fp->rate_max = fp->rate_min = 48000;
466 break; 482 break;
467 case 0x258: 483 case 0x258:
468 case 0x260: 484 case 0x260:
469 fp->rate_max = fp->rate_min = 485 fp->rate_max = fp->rate_min = 96000;
470 break; 486 break;
471 default: 487 default:
472 usb_audio_err(chip, "unknown s 488 usb_audio_err(chip, "unknown sample rate\n");
473 kfree(fp); 489 kfree(fp);
474 return -ENXIO; 490 return -ENXIO;
475 } 491 }
476 492
477 err = add_audio_stream_from_fixed_fmt( !! 493 stream = (fp->endpoint & USB_DIR_IN)
>> 494 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
>> 495 err = snd_usb_add_audio_stream(chip, stream, fp);
478 if (err < 0) { 496 if (err < 0) {
479 list_del(&fp->list); /* unlink 497 list_del(&fp->list); /* unlink for avoiding double-free */
480 kfree(fp); 498 kfree(fp);
481 return err; 499 return err;
482 } 500 }
483 usb_set_interface(chip->dev, fp->iface 501 usb_set_interface(chip->dev, fp->iface, 0);
484 return 0; 502 return 0;
485 } 503 }
486 504
487 /* 505 /*
488 * Create a standard mixer for the specified i 506 * Create a standard mixer for the specified interface.
489 */ 507 */
490 static int create_standard_mixer_quirk(struct 508 static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
491 struct 509 struct usb_interface *iface,
492 struct 510 struct usb_driver *driver,
493 const s 511 const struct snd_usb_audio_quirk *quirk)
494 { 512 {
495 if (quirk->ifnum < 0) 513 if (quirk->ifnum < 0)
496 return 0; 514 return 0;
497 515
498 return snd_usb_create_mixer(chip, quir !! 516 return snd_usb_create_mixer(chip, quirk->ifnum, 0);
499 } 517 }
500 518
501 /* 519 /*
502 * audio-interface quirks 520 * audio-interface quirks
503 * 521 *
504 * returns zero if no standard audio/MIDI pars 522 * returns zero if no standard audio/MIDI parsing is needed.
505 * returns a positive value if standard audio/ 523 * returns a positive value if standard audio/midi interfaces are parsed
506 * after this. 524 * after this.
507 * returns a negative value at error. 525 * returns a negative value at error.
508 */ 526 */
509 int snd_usb_create_quirk(struct snd_usb_audio 527 int snd_usb_create_quirk(struct snd_usb_audio *chip,
510 struct usb_interface 528 struct usb_interface *iface,
511 struct usb_driver *dr 529 struct usb_driver *driver,
512 const struct snd_usb_ 530 const struct snd_usb_audio_quirk *quirk)
513 { 531 {
514 typedef int (*quirk_func_t)(struct snd 532 typedef int (*quirk_func_t)(struct snd_usb_audio *,
515 struct usb 533 struct usb_interface *,
516 struct usb 534 struct usb_driver *,
517 const stru 535 const struct snd_usb_audio_quirk *);
518 static const quirk_func_t quirk_funcs[ 536 static const quirk_func_t quirk_funcs[] = {
519 [QUIRK_IGNORE_INTERFACE] = ign 537 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
520 [QUIRK_COMPOSITE] = create_com 538 [QUIRK_COMPOSITE] = create_composite_quirk,
521 [QUIRK_AUTODETECT] = create_au !! 539 [QUIRK_AUTODETECT] = create_autodetect_quirks,
522 [QUIRK_MIDI_STANDARD_INTERFACE 540 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk,
523 [QUIRK_MIDI_FIXED_ENDPOINT] = 541 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk,
524 [QUIRK_MIDI_YAMAHA] = create_a 542 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
525 [QUIRK_MIDI_ROLAND] = create_a 543 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk,
526 [QUIRK_MIDI_MIDIMAN] = create_ 544 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
527 [QUIRK_MIDI_NOVATION] = create 545 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
528 [QUIRK_MIDI_RAW_BYTES] = creat 546 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
529 [QUIRK_MIDI_EMAGIC] = create_a 547 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
530 [QUIRK_MIDI_CME] = create_any_ 548 [QUIRK_MIDI_CME] = create_any_midi_quirk,
531 [QUIRK_MIDI_AKAI] = create_any 549 [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
532 [QUIRK_MIDI_FTDI] = create_any 550 [QUIRK_MIDI_FTDI] = create_any_midi_quirk,
533 [QUIRK_MIDI_CH345] = create_an 551 [QUIRK_MIDI_CH345] = create_any_midi_quirk,
534 [QUIRK_AUDIO_STANDARD_INTERFAC 552 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
535 [QUIRK_AUDIO_FIXED_ENDPOINT] = 553 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
536 [QUIRK_AUDIO_EDIROL_UAXX] = cr 554 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
>> 555 [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
537 [QUIRK_AUDIO_STANDARD_MIXER] = 556 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
538 }; 557 };
539 558
540 if (quirk->type < QUIRK_TYPE_COUNT) { 559 if (quirk->type < QUIRK_TYPE_COUNT) {
541 return quirk_funcs[quirk->type 560 return quirk_funcs[quirk->type](chip, iface, driver, quirk);
542 } else { 561 } else {
543 usb_audio_err(chip, "invalid q 562 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type);
544 return -ENXIO; 563 return -ENXIO;
545 } 564 }
546 } 565 }
547 566
548 /* 567 /*
549 * boot quirks 568 * boot quirks
550 */ 569 */
551 570
552 #define EXTIGY_FIRMWARE_SIZE_OLD 794 571 #define EXTIGY_FIRMWARE_SIZE_OLD 794
553 #define EXTIGY_FIRMWARE_SIZE_NEW 483 572 #define EXTIGY_FIRMWARE_SIZE_NEW 483
554 573
555 static int snd_usb_extigy_boot_quirk(struct us 574 static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf)
556 { 575 {
557 struct usb_host_config *config = dev-> 576 struct usb_host_config *config = dev->actconfig;
558 int err; 577 int err;
559 578
560 if (le16_to_cpu(get_cfg_desc(config)-> 579 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD ||
561 le16_to_cpu(get_cfg_desc(config)-> 580 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) {
562 dev_dbg(&dev->dev, "sending Ex 581 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n");
563 /* Send message to force it to 582 /* Send message to force it to reconnect with full interface. */
564 err = snd_usb_ctl_msg(dev, usb 583 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0),
565 0x10, 0x 584 0x10, 0x43, 0x0001, 0x000a, NULL, 0);
566 if (err < 0) 585 if (err < 0)
567 dev_dbg(&dev->dev, "er 586 dev_dbg(&dev->dev, "error sending boot message: %d\n", err);
568 err = usb_get_descriptor(dev, 587 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
569 &dev->descript 588 &dev->descriptor, sizeof(dev->descriptor));
570 config = dev->actconfig; 589 config = dev->actconfig;
571 if (err < 0) 590 if (err < 0)
572 dev_dbg(&dev->dev, "er 591 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
573 err = usb_reset_configuration( 592 err = usb_reset_configuration(dev);
574 if (err < 0) 593 if (err < 0)
575 dev_dbg(&dev->dev, "er 594 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
576 dev_dbg(&dev->dev, "extigy_boo 595 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n",
577 le16_to_cpu(get_cf 596 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
578 return -ENODEV; /* quit this a 597 return -ENODEV; /* quit this anyway */
579 } 598 }
580 return 0; 599 return 0;
581 } 600 }
582 601
583 static int snd_usb_audigy2nx_boot_quirk(struct 602 static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
584 { 603 {
585 u8 buf = 1; 604 u8 buf = 1;
586 605
587 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(d 606 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
588 USB_DIR_IN | USB_TYPE_ 607 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
589 0, 0, &buf, 1); 608 0, 0, &buf, 1);
590 if (buf == 0) { 609 if (buf == 0) {
591 snd_usb_ctl_msg(dev, usb_sndct 610 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
592 USB_DIR_OUT | 611 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
593 1, 2000, NULL, 612 1, 2000, NULL, 0);
594 return -ENODEV; 613 return -ENODEV;
595 } 614 }
596 return 0; 615 return 0;
597 } 616 }
598 617
599 static int snd_usb_fasttrackpro_boot_quirk(str 618 static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
600 { 619 {
601 int err; 620 int err;
602 621
603 if (dev->actconfig->desc.bConfiguratio 622 if (dev->actconfig->desc.bConfigurationValue == 1) {
604 dev_info(&dev->dev, 623 dev_info(&dev->dev,
605 "Fast Track Pro swi 624 "Fast Track Pro switching to config #2\n");
606 /* This function has to be ava 625 /* This function has to be available by the usb core module.
607 * if it is not avialable the 626 * if it is not avialable the boot quirk has to be left out
608 * and the configuration has t 627 * and the configuration has to be set by udev or hotplug
609 * rules 628 * rules
610 */ 629 */
611 err = usb_driver_set_configura 630 err = usb_driver_set_configuration(dev, 2);
612 if (err < 0) 631 if (err < 0)
613 dev_dbg(&dev->dev, 632 dev_dbg(&dev->dev,
614 "error usb_dri 633 "error usb_driver_set_configuration: %d\n",
615 err); 634 err);
616 /* Always return an error, so 635 /* Always return an error, so that we stop creating a device
617 that will just be destroyed 636 that will just be destroyed and recreated with a new
618 configuration */ 637 configuration */
619 return -ENODEV; 638 return -ENODEV;
620 } else 639 } else
621 dev_info(&dev->dev, "Fast Trac 640 dev_info(&dev->dev, "Fast Track Pro config OK\n");
622 641
623 return 0; 642 return 0;
624 } 643 }
625 644
626 /* 645 /*
627 * C-Media CM106/CM106+ have four 16-bit inter 646 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely
628 * documented in the device's data sheet. 647 * documented in the device's data sheet.
629 */ 648 */
630 static int snd_usb_cm106_write_int_reg(struct 649 static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value)
631 { 650 {
632 u8 buf[4]; 651 u8 buf[4];
633 buf[0] = 0x20; 652 buf[0] = 0x20;
634 buf[1] = value & 0xff; 653 buf[1] = value & 0xff;
635 buf[2] = (value >> 8) & 0xff; 654 buf[2] = (value >> 8) & 0xff;
636 buf[3] = reg; 655 buf[3] = reg;
637 return snd_usb_ctl_msg(dev, usb_sndctr 656 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION,
638 USB_DIR_OUT | U 657 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
639 0, 0, &buf, 4); 658 0, 0, &buf, 4);
640 } 659 }
641 660
642 static int snd_usb_cm106_boot_quirk(struct usb 661 static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
643 { 662 {
644 /* 663 /*
645 * Enable line-out driver mode, set he 664 * Enable line-out driver mode, set headphone source to front
646 * channels, enable stereo mic. 665 * channels, enable stereo mic.
647 */ 666 */
648 return snd_usb_cm106_write_int_reg(dev 667 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004);
649 } 668 }
650 669
651 /* 670 /*
652 * CM6206 registers from the CM6206 datasheet !! 671 * C-Media CM6206 is based on CM106 with two additional
>> 672 * registers that are not documented in the data sheet.
>> 673 * Values here are chosen based on sniffing USB traffic
>> 674 * under Windows.
653 */ 675 */
654 #define CM6206_REG0_DMA_MASTER BIT(15) <<
655 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12) <<
656 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12) <<
657 /* Bit 4 thru 11 is the S/PDIF category code * <<
658 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 <<
659 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3) <<
660 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2) <<
661 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1) <<
662 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0) <<
663 <<
664 #define CM6206_REG1_TEST_SEL_CLK BIT(14) <<
665 #define CM6206_REG1_PLLBIN_EN BIT(13) <<
666 #define CM6206_REG1_SOFT_MUTE_EN BIT(12) <<
667 #define CM6206_REG1_GPIO4_OUT BIT(11) <<
668 #define CM6206_REG1_GPIO4_OE BIT(10) <<
669 #define CM6206_REG1_GPIO3_OUT BIT(9) <<
670 #define CM6206_REG1_GPIO3_OE BIT(8) <<
671 #define CM6206_REG1_GPIO2_OUT BIT(7) <<
672 #define CM6206_REG1_GPIO2_OE BIT(6) <<
673 #define CM6206_REG1_GPIO1_OUT BIT(5) <<
674 #define CM6206_REG1_GPIO1_OE BIT(4) <<
675 #define CM6206_REG1_SPDIFO_INVALID BIT(3) <<
676 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2) <<
677 #define CM6206_REG1_SPDIFO_DIS BIT(1) <<
678 #define CM6206_REG1_SPDIFI_MIX BIT(0) <<
679 <<
680 #define CM6206_REG2_DRIVER_ON BIT(15) <<
681 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 <<
682 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNEL <<
683 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 < <<
684 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS ( <<
685 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(1 <<
686 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11 <<
687 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT B <<
688 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BI <<
689 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT B <<
690 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BI <<
691 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6) <<
692 #define CM6206_REG2_MUTE_CENTER BIT(5) <<
693 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3) <<
694 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3) <<
695 #define CM6206_REG2_EN_BTL BIT(2) <<
696 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0) <<
697 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1) <<
698 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2) <<
699 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3) <<
700 <<
701 /* Bit 11..13 sets the sensitivity to FLY tune <<
702 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11) <<
703 #define CM6206_REG3_VRAP25EN BIT(10) <<
704 #define CM6206_REG3_MSEL1 BIT(9) <<
705 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << <<
706 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7 <<
707 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7 <<
708 #define CM6206_REG3_PINSEL BIT(6) <<
709 #define CM6206_REG3_FOE BIT(5) <<
710 #define CM6206_REG3_ROE BIT(4) <<
711 #define CM6206_REG3_CBOE BIT(3) <<
712 #define CM6206_REG3_LOSE BIT(2) <<
713 #define CM6206_REG3_HPOE BIT(1) <<
714 #define CM6206_REG3_SPDIFI_CANREC BIT(0) <<
715 <<
716 #define CM6206_REG5_DA_RSTN BIT(13) <<
717 #define CM6206_REG5_AD_RSTN BIT(12) <<
718 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12) <<
719 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9) <<
720 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << <<
721 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9 <<
722 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << <<
723 #define CM6206_REG5_CODECM BIT(8) <<
724 #define CM6206_REG5_EN_HPF BIT(7) <<
725 #define CM6206_REG5_T_SEL_DSDA4 BIT(6) <<
726 #define CM6206_REG5_T_SEL_DSDA3 BIT(5) <<
727 #define CM6206_REG5_T_SEL_DSDA2 BIT(4) <<
728 #define CM6206_REG5_T_SEL_DSDA1 BIT(3) <<
729 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0 <<
730 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4 <<
731 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5 <<
732 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6 <<
733 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7 <<
734 <<
735 static int snd_usb_cm6206_boot_quirk(struct us 676 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
736 { 677 {
737 int err = 0, reg; 678 int err = 0, reg;
738 int val[] = { !! 679 int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000};
739 /* <<
740 * Values here are chosen base <<
741 * under Windows. <<
742 * <<
743 * REG0: DAC is master, sample <<
744 */ <<
745 CM6206_REG0_SPDIFO_RATE_48K | <<
746 CM6206_REG0_SPDIFO_COPYRIGHT_N <<
747 /* <<
748 * REG1: PLL binary search ena <<
749 */ <<
750 CM6206_REG1_PLLBIN_EN | <<
751 CM6206_REG1_SOFT_MUTE_EN, <<
752 /* <<
753 * REG2: enable output drivers <<
754 * select front channels to th <<
755 * then mute the headphone cha <<
756 * at 1.5 MHz. <<
757 */ <<
758 CM6206_REG2_DRIVER_ON | <<
759 CM6206_REG2_HEADP_SEL_FRONT_CH <<
760 CM6206_REG2_MUTE_HEADPHONE_RIG <<
761 CM6206_REG2_MUTE_HEADPHONE_LEF <<
762 /* <<
763 * REG3: default flyspeed, set <<
764 * enable all line out ports a <<
765 */ <<
766 CM6206_REG3_FLYSPEED_DEFAULT | <<
767 CM6206_REG3_VRAP25EN | <<
768 CM6206_REG3_FOE | <<
769 CM6206_REG3_ROE | <<
770 CM6206_REG3_CBOE | <<
771 CM6206_REG3_LOSE | <<
772 CM6206_REG3_HPOE | <<
773 CM6206_REG3_SPDIFI_CANREC, <<
774 /* REG4 is just a bunch of GPI <<
775 0x0000, <<
776 /* REG5: de-assert AD/DA reset <<
777 CM6206_REG5_DA_RSTN | <<
778 CM6206_REG5_AD_RSTN }; <<
779 680
780 for (reg = 0; reg < ARRAY_SIZE(val); r 681 for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
781 err = snd_usb_cm106_write_int_ 682 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
782 if (err < 0) 683 if (err < 0)
783 return err; 684 return err;
784 } 685 }
785 686
786 return err; 687 return err;
787 } 688 }
788 689
789 /* quirk for Plantronics GameCom 780 with CM63 690 /* quirk for Plantronics GameCom 780 with CM6302 chip */
790 static int snd_usb_gamecon780_boot_quirk(struc 691 static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
791 { 692 {
792 /* set the initial volume and don't ch 693 /* set the initial volume and don't change; other values are either
793 * too loud or silent due to firmware 694 * too loud or silent due to firmware bug (bko#65251)
794 */ 695 */
795 u8 buf[2] = { 0x74, 0xe3 }; 696 u8 buf[2] = { 0x74, 0xe3 };
796 return snd_usb_ctl_msg(dev, usb_sndctr 697 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR,
797 USB_RECIP_INTERFACE | 698 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
798 UAC_FU_VOLUME << 8, 9 699 UAC_FU_VOLUME << 8, 9 << 8, buf, 2);
799 } 700 }
800 701
801 /* 702 /*
802 * Novation Twitch DJ controller 703 * Novation Twitch DJ controller
803 * Focusrite Novation Saffire 6 USB audio card 704 * Focusrite Novation Saffire 6 USB audio card
804 */ 705 */
805 static int snd_usb_novation_boot_quirk(struct 706 static int snd_usb_novation_boot_quirk(struct usb_device *dev)
806 { 707 {
807 /* preemptively set up the device beca 708 /* preemptively set up the device because otherwise the
808 * raw MIDI endpoints are not active * 709 * raw MIDI endpoints are not active */
809 usb_set_interface(dev, 0, 1); 710 usb_set_interface(dev, 0, 1);
810 return 0; 711 return 0;
811 } 712 }
812 713
813 /* 714 /*
814 * This call will put the synth in "USB send" 715 * This call will put the synth in "USB send" mode, i.e it will send MIDI
815 * messages through USB (this is disabled at s 716 * messages through USB (this is disabled at startup). The synth will
816 * acknowledge by sending a sysex on endpoint 717 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB
817 * sign on its LCD. Values here are chosen bas 718 * sign on its LCD. Values here are chosen based on sniffing USB traffic
818 * under Windows. 719 * under Windows.
819 */ 720 */
820 static int snd_usb_accessmusic_boot_quirk(stru 721 static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev)
821 { 722 {
822 int err, actual_length; 723 int err, actual_length;
>> 724
823 /* "midi send" enable */ 725 /* "midi send" enable */
824 static const u8 seq[] = { 0x4e, 0x73, 726 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 };
825 void *buf; <<
826 727
827 if (usb_pipe_type_check(dev, usb_sndin !! 728 void *buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL);
828 return -EINVAL; <<
829 buf = kmemdup(seq, ARRAY_SIZE(seq), GF <<
830 if (!buf) 729 if (!buf)
831 return -ENOMEM; 730 return -ENOMEM;
832 err = usb_interrupt_msg(dev, usb_sndin 731 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf,
833 ARRAY_SIZE(seq), &actu 732 ARRAY_SIZE(seq), &actual_length, 1000);
834 kfree(buf); 733 kfree(buf);
835 if (err < 0) 734 if (err < 0)
836 return err; 735 return err;
837 736
838 return 0; 737 return 0;
839 } 738 }
840 739
841 /* 740 /*
842 * Some sound cards from Native Instruments ar 741 * Some sound cards from Native Instruments are in fact compliant to the USB
843 * audio standard of version 2 and other appro 742 * audio standard of version 2 and other approved USB standards, even though
844 * they come up as vendor-specific device when 743 * they come up as vendor-specific device when first connected.
845 * 744 *
846 * However, they can be told to come up with a 745 * However, they can be told to come up with a new set of descriptors
847 * upon their next enumeration, and the interf 746 * upon their next enumeration, and the interfaces announced by the new
848 * descriptors will then be handled by the ker 747 * descriptors will then be handled by the kernel's class drivers. As the
849 * product ID will also change, no further che 748 * product ID will also change, no further checks are required.
850 */ 749 */
851 750
852 static int snd_usb_nativeinstruments_boot_quir 751 static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev)
853 { 752 {
854 int ret; !! 753 int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
855 <<
856 ret = usb_control_msg(dev, usb_sndctrl <<
857 0xaf, USB_TY 754 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
858 1, 0, NULL, 755 1, 0, NULL, 0, 1000);
859 756
860 if (ret < 0) 757 if (ret < 0)
861 return ret; 758 return ret;
862 759
863 usb_reset_device(dev); 760 usb_reset_device(dev);
864 761
865 /* return -EAGAIN, so the creation of 762 /* return -EAGAIN, so the creation of an audio interface for this
866 * temporary device is aborted. The de 763 * temporary device is aborted. The device will reconnect with a
867 * new product ID */ 764 * new product ID */
868 return -EAGAIN; 765 return -EAGAIN;
869 } 766 }
870 767
871 static void mbox2_setup_48_24_magic(struct usb 768 static void mbox2_setup_48_24_magic(struct usb_device *dev)
872 { 769 {
873 u8 srate[3]; 770 u8 srate[3];
874 u8 temp[12]; 771 u8 temp[12];
875 772
876 /* Choose 48000Hz permanently */ 773 /* Choose 48000Hz permanently */
877 srate[0] = 0x80; 774 srate[0] = 0x80;
878 srate[1] = 0xbb; 775 srate[1] = 0xbb;
879 srate[2] = 0x00; 776 srate[2] = 0x00;
880 777
881 /* Send the magic! */ 778 /* Send the magic! */
882 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(d 779 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
883 0x01, 0x22, 0x0100, 0x0085, &t 780 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003);
884 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 781 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
885 0x81, 0xa2, 0x0100, 0x0085, &s 782 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003);
886 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 783 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
887 0x81, 0xa2, 0x0100, 0x0086, &s 784 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003);
888 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 785 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
889 0x81, 0xa2, 0x0100, 0x0003, &s 786 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003);
890 return; 787 return;
891 } 788 }
892 789
893 /* Digidesign Mbox 2 needs to load firmware on 790 /* Digidesign Mbox 2 needs to load firmware onboard
894 * and driver must wait a few seconds for init 791 * and driver must wait a few seconds for initialisation.
895 */ 792 */
896 793
897 #define MBOX2_FIRMWARE_SIZE 646 794 #define MBOX2_FIRMWARE_SIZE 646
898 #define MBOX2_BOOT_LOADING 0x01 /* Hard co 795 #define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */
899 #define MBOX2_BOOT_READY 0x02 /* Hard co 796 #define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */
900 797
901 static int snd_usb_mbox2_boot_quirk(struct usb 798 static int snd_usb_mbox2_boot_quirk(struct usb_device *dev)
902 { 799 {
903 struct usb_host_config *config = dev-> 800 struct usb_host_config *config = dev->actconfig;
904 int err; 801 int err;
905 u8 bootresponse[0x12]; 802 u8 bootresponse[0x12];
906 int fwsize; 803 int fwsize;
907 int count; 804 int count;
908 805
909 fwsize = le16_to_cpu(get_cfg_desc(conf 806 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
910 807
911 if (fwsize != MBOX2_FIRMWARE_SIZE) { 808 if (fwsize != MBOX2_FIRMWARE_SIZE) {
912 dev_err(&dev->dev, "Invalid fi 809 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize);
913 return -ENODEV; 810 return -ENODEV;
914 } 811 }
915 812
916 dev_dbg(&dev->dev, "Sending Digidesign 813 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n");
917 814
918 count = 0; 815 count = 0;
919 bootresponse[0] = MBOX2_BOOT_LOADING; 816 bootresponse[0] = MBOX2_BOOT_LOADING;
920 while ((bootresponse[0] == MBOX2_BOOT_ 817 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) {
921 msleep(500); /* 0.5 second del 818 msleep(500); /* 0.5 second delay */
922 snd_usb_ctl_msg(dev, usb_rcvct 819 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
923 /* Control magic - loa 820 /* Control magic - load onboard firmware */
924 0x85, 0xc0, 0x0001, 0x 821 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012);
925 if (bootresponse[0] == MBOX2_B 822 if (bootresponse[0] == MBOX2_BOOT_READY)
926 break; 823 break;
927 dev_dbg(&dev->dev, "device not 824 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n");
928 count++; 825 count++;
929 } 826 }
930 827
931 if (bootresponse[0] != MBOX2_BOOT_READ 828 if (bootresponse[0] != MBOX2_BOOT_READY) {
932 dev_err(&dev->dev, "Unknown bo 829 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]);
933 return -ENODEV; 830 return -ENODEV;
934 } 831 }
935 832
936 dev_dbg(&dev->dev, "device initialised 833 dev_dbg(&dev->dev, "device initialised!\n");
937 834
938 err = usb_get_descriptor(dev, USB_DT_D 835 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
939 &dev->descriptor, sizeof(dev-> 836 &dev->descriptor, sizeof(dev->descriptor));
940 config = dev->actconfig; 837 config = dev->actconfig;
941 if (err < 0) 838 if (err < 0)
942 dev_dbg(&dev->dev, "error usb_ 839 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
943 840
944 err = usb_reset_configuration(dev); 841 err = usb_reset_configuration(dev);
945 if (err < 0) 842 if (err < 0)
946 dev_dbg(&dev->dev, "error usb_ 843 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
947 dev_dbg(&dev->dev, "mbox2_boot: new bo 844 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n",
948 le16_to_cpu(get_cfg_desc(confi 845 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
949 846
950 mbox2_setup_48_24_magic(dev); 847 mbox2_setup_48_24_magic(dev);
951 848
952 dev_info(&dev->dev, "Digidesign Mbox 2 849 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz");
953 850
954 return 0; /* Successful boot */ 851 return 0; /* Successful boot */
955 } 852 }
956 853
957 static int snd_usb_axefx3_boot_quirk(struct us <<
958 { <<
959 int err; <<
960 <<
961 dev_dbg(&dev->dev, "Waiting for Axe-Fx <<
962 <<
963 /* If the Axe-Fx III has not fully boo <<
964 * to enable the audio streaming inter <<
965 * used here to detect when the Axe-Fx <<
966 * set interface message will be acked <<
967 */ <<
968 err = usb_control_msg(dev, usb_sndctrl <<
969 USB_REQ_SET_IN <<
970 1, 1, NULL, 0, <<
971 if (err < 0) { <<
972 dev_err(&dev->dev, <<
973 "failed waiting for Ax <<
974 return err; <<
975 } <<
976 <<
977 dev_dbg(&dev->dev, "Axe-Fx III is now <<
978 <<
979 err = usb_set_interface(dev, 1, 0); <<
980 if (err < 0) <<
981 dev_dbg(&dev->dev, <<
982 "error stopping Axe-Fx <<
983 <<
984 return 0; <<
985 } <<
986 <<
987 static void mbox3_setup_defaults(struct usb_de <<
988 { <<
989 /* The Mbox 3 is "little endian" */ <<
990 /* max volume is: 0x0000. */ <<
991 /* min volume is: 0x0080 (shown in lit <<
992 <<
993 u8 com_buff[2]; <<
994 <<
995 /* Deactivate Tuner */ <<
996 /* on = 0x01*/ <<
997 /* off = 0x00*/ <<
998 com_buff[0] = 0x00; <<
999 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d <<
1000 0x01, 0x21, 0x0003, 0x2001, & <<
1001 <<
1002 /* Set clock source to Internal (as o <<
1003 /* Internal = 0x01*/ <<
1004 /* S/PDIF = 0x02*/ <<
1005 com_buff[0] = 0x01; <<
1006 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1007 1, 0x21, 0x0100, 0x80 <<
1008 <<
1009 /* Mute the hardware loopbacks to sta <<
1010 com_buff[0] = 0x00; <<
1011 com_buff[1] = 0x80; <<
1012 /* Analogue input 1 left channel: */ <<
1013 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1014 1, 0x21, 0x0110, 0x40 <<
1015 /* Analogue input 1 right channel: */ <<
1016 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1017 1, 0x21, 0x0111, 0x40 <<
1018 /* Analogue input 2 left channel: */ <<
1019 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1020 1, 0x21, 0x0114, 0x40 <<
1021 /* Analogue input 2 right channel: */ <<
1022 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1023 1, 0x21, 0x0115, 0x40 <<
1024 /* Analogue input 3 left channel: */ <<
1025 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1026 1, 0x21, 0x0118, 0x40 <<
1027 /* Analogue input 3 right channel: */ <<
1028 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1029 1, 0x21, 0x0119, 0x40 <<
1030 /* Analogue input 4 left channel: */ <<
1031 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1032 1, 0x21, 0x011c, 0x40 <<
1033 /* Analogue input 4 right channel: */ <<
1034 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1035 1, 0x21, 0x011d, 0x40 <<
1036 <<
1037 /* Set software sends to output */ <<
1038 com_buff[0] = 0x00; <<
1039 com_buff[1] = 0x00; <<
1040 /* Analogue software return 1 left ch <<
1041 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1042 1, 0x21, 0x0100, 0x40 <<
1043 com_buff[0] = 0x00; <<
1044 com_buff[1] = 0x80; <<
1045 /* Analogue software return 1 right c <<
1046 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1047 1, 0x21, 0x0101, 0x40 <<
1048 com_buff[0] = 0x00; <<
1049 com_buff[1] = 0x80; <<
1050 /* Analogue software return 2 left ch <<
1051 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1052 1, 0x21, 0x0104, 0x40 <<
1053 com_buff[0] = 0x00; <<
1054 com_buff[1] = 0x00; <<
1055 /* Analogue software return 2 right c <<
1056 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1057 1, 0x21, 0x0105, 0x40 <<
1058 <<
1059 com_buff[0] = 0x00; <<
1060 com_buff[1] = 0x80; <<
1061 /* Analogue software return 3 left ch <<
1062 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1063 1, 0x21, 0x0108, 0x40 <<
1064 /* Analogue software return 3 right c <<
1065 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1066 1, 0x21, 0x0109, 0x40 <<
1067 /* Analogue software return 4 left ch <<
1068 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1069 1, 0x21, 0x010c, 0x40 <<
1070 /* Analogue software return 4 right c <<
1071 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1072 1, 0x21, 0x010d, 0x40 <<
1073 <<
1074 /* Return to muting sends */ <<
1075 com_buff[0] = 0x00; <<
1076 com_buff[1] = 0x80; <<
1077 /* Analogue fx return left channel: * <<
1078 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1079 1, 0x21, 0x0120, 0x40 <<
1080 /* Analogue fx return right channel: <<
1081 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1082 1, 0x21, 0x0121, 0x40 <<
1083 <<
1084 /* Analogue software input 1 fx send: <<
1085 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1086 1, 0x21, 0x0100, 0x42 <<
1087 /* Analogue software input 2 fx send: <<
1088 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1089 1, 0x21, 0x0101, 0x42 <<
1090 /* Analogue software input 3 fx send: <<
1091 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1092 1, 0x21, 0x0102, 0x42 <<
1093 /* Analogue software input 4 fx send: <<
1094 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1095 1, 0x21, 0x0103, 0x42 <<
1096 /* Analogue input 1 fx send: */ <<
1097 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1098 1, 0x21, 0x0104, 0x42 <<
1099 /* Analogue input 2 fx send: */ <<
1100 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1101 1, 0x21, 0x0105, 0x42 <<
1102 /* Analogue input 3 fx send: */ <<
1103 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1104 1, 0x21, 0x0106, 0x42 <<
1105 /* Analogue input 4 fx send: */ <<
1106 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1107 1, 0x21, 0x0107, 0x42 <<
1108 <<
1109 /* Toggle allowing host control */ <<
1110 /* Not needed <<
1111 com_buff[0] = 0x02; <<
1112 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1113 3, 0x21, 0x0000, 0x20 <<
1114 */ <<
1115 <<
1116 /* Do not dim fx returns */ <<
1117 com_buff[0] = 0x00; <<
1118 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1119 3, 0x21, 0x0002, 0x20 <<
1120 <<
1121 /* Do not set fx returns to mono */ <<
1122 com_buff[0] = 0x00; <<
1123 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1124 3, 0x21, 0x0001, 0x20 <<
1125 <<
1126 /* Mute the S/PDIF hardware loopback <<
1127 * same odd volume logic here as abov <<
1128 */ <<
1129 com_buff[0] = 0x00; <<
1130 com_buff[1] = 0x80; <<
1131 /* S/PDIF hardware input 1 left chann <<
1132 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1133 1, 0x21, 0x0112, 0x40 <<
1134 /* S/PDIF hardware input 1 right chan <<
1135 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1136 1, 0x21, 0x0113, 0x40 <<
1137 /* S/PDIF hardware input 2 left chann <<
1138 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1139 1, 0x21, 0x0116, 0x40 <<
1140 /* S/PDIF hardware input 2 right chan <<
1141 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1142 1, 0x21, 0x0117, 0x40 <<
1143 /* S/PDIF hardware input 3 left chann <<
1144 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1145 1, 0x21, 0x011a, 0x40 <<
1146 /* S/PDIF hardware input 3 right chan <<
1147 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1148 1, 0x21, 0x011b, 0x40 <<
1149 /* S/PDIF hardware input 4 left chann <<
1150 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1151 1, 0x21, 0x011e, 0x40 <<
1152 /* S/PDIF hardware input 4 right chan <<
1153 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1154 1, 0x21, 0x011f, 0x40 <<
1155 /* S/PDIF software return 1 left chan <<
1156 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1157 1, 0x21, 0x0102, 0x40 <<
1158 /* S/PDIF software return 1 right cha <<
1159 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1160 1, 0x21, 0x0103, 0x40 <<
1161 /* S/PDIF software return 2 left chan <<
1162 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1163 1, 0x21, 0x0106, 0x40 <<
1164 /* S/PDIF software return 2 right cha <<
1165 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1166 1, 0x21, 0x0107, 0x40 <<
1167 <<
1168 com_buff[0] = 0x00; <<
1169 com_buff[1] = 0x00; <<
1170 /* S/PDIF software return 3 left chan <<
1171 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1172 1, 0x21, 0x010a, 0x40 <<
1173 <<
1174 com_buff[0] = 0x00; <<
1175 com_buff[1] = 0x80; <<
1176 /* S/PDIF software return 3 right cha <<
1177 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1178 1, 0x21, 0x010b, 0x40 <<
1179 /* S/PDIF software return 4 left chan <<
1180 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1181 1, 0x21, 0x010e, 0x40 <<
1182 <<
1183 com_buff[0] = 0x00; <<
1184 com_buff[1] = 0x00; <<
1185 /* S/PDIF software return 4 right cha <<
1186 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1187 1, 0x21, 0x010f, 0x40 <<
1188 <<
1189 com_buff[0] = 0x00; <<
1190 com_buff[1] = 0x80; <<
1191 /* S/PDIF fx returns left channel */ <<
1192 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1193 1, 0x21, 0x0122, 0x40 <<
1194 /* S/PDIF fx returns right channel */ <<
1195 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1196 1, 0x21, 0x0123, 0x40 <<
1197 <<
1198 /* Set the dropdown "Effect" to the f <<
1199 /* Room1 = 0x00 */ <<
1200 /* Room2 = 0x01 */ <<
1201 /* Room3 = 0x02 */ <<
1202 /* Hall 1 = 0x03 */ <<
1203 /* Hall 2 = 0x04 */ <<
1204 /* Plate = 0x05 */ <<
1205 /* Delay = 0x06 */ <<
1206 /* Echo = 0x07 */ <<
1207 com_buff[0] = 0x00; <<
1208 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1209 1, 0x21, 0x0200, 0x43 <<
1210 /* min is 0x00 */ <<
1211 <<
1212 <<
1213 /* Set the effect duration to 0 */ <<
1214 /* max is 0xffff */ <<
1215 /* min is 0x0000 */ <<
1216 com_buff[0] = 0x00; <<
1217 com_buff[1] = 0x00; <<
1218 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1219 1, 0x21, 0x0400, 0x43 <<
1220 <<
1221 /* Set the effect volume and feedback <<
1222 /* max is 0xff */ <<
1223 /* min is 0x00 */ <<
1224 com_buff[0] = 0x00; <<
1225 /* feedback: */ <<
1226 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1227 1, 0x21, 0x0500, 0x43 <<
1228 /* volume: */ <<
1229 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1230 1, 0x21, 0x0300, 0x43 <<
1231 <<
1232 /* Set soft button hold duration */ <<
1233 /* 0x03 = 250ms */ <<
1234 /* 0x05 = 500ms DEFAULT */ <<
1235 /* 0x08 = 750ms */ <<
1236 /* 0x0a = 1sec */ <<
1237 com_buff[0] = 0x05; <<
1238 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1239 3, 0x21, 0x0005, 0x20 <<
1240 <<
1241 /* Use dim LEDs for button of state * <<
1242 com_buff[0] = 0x00; <<
1243 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1244 3, 0x21, 0x0004, 0x20 <<
1245 } <<
1246 <<
1247 #define MBOX3_DESCRIPTOR_SIZE 464 <<
1248 <<
1249 static int snd_usb_mbox3_boot_quirk(struct us <<
1250 { <<
1251 struct usb_host_config *config = dev- <<
1252 int err; <<
1253 int descriptor_size; <<
1254 <<
1255 descriptor_size = le16_to_cpu(get_cfg <<
1256 <<
1257 if (descriptor_size != MBOX3_DESCRIPT <<
1258 dev_err(&dev->dev, "MBOX3: In <<
1259 return -ENODEV; <<
1260 } <<
1261 <<
1262 dev_dbg(&dev->dev, "MBOX3: device ini <<
1263 <<
1264 err = usb_get_descriptor(dev, USB_DT_ <<
1265 &dev->descriptor, sizeof(dev- <<
1266 config = dev->actconfig; <<
1267 if (err < 0) <<
1268 dev_dbg(&dev->dev, "MBOX3: er <<
1269 <<
1270 err = usb_reset_configuration(dev); <<
1271 if (err < 0) <<
1272 dev_dbg(&dev->dev, "MBOX3: er <<
1273 <<
1274 dev_dbg(&dev->dev, "MBOX3: new boot l <<
1275 le16_to_cpu(get_cfg_desc(conf <<
1276 <<
1277 mbox3_setup_defaults(dev); <<
1278 dev_info(&dev->dev, "MBOX3: Initializ <<
1279 <<
1280 return 0; /* Successful boot */ <<
1281 } <<
1282 <<
1283 #define MICROBOOK_BUF_SIZE 128 <<
1284 <<
1285 static int snd_usb_motu_microbookii_communica <<
1286 <<
1287 { <<
1288 int err, actual_length; <<
1289 <<
1290 if (usb_pipe_type_check(dev, usb_sndi <<
1291 return -EINVAL; <<
1292 err = usb_interrupt_msg(dev, usb_sndi <<
1293 &actual_lengt <<
1294 if (err < 0) <<
1295 return err; <<
1296 <<
1297 print_hex_dump(KERN_DEBUG, "MicroBook <<
1298 buf, actual_length, fa <<
1299 <<
1300 memset(buf, 0, buf_size); <<
1301 <<
1302 if (usb_pipe_type_check(dev, usb_rcvi <<
1303 return -EINVAL; <<
1304 err = usb_interrupt_msg(dev, usb_rcvi <<
1305 &actual_lengt <<
1306 if (err < 0) <<
1307 return err; <<
1308 <<
1309 print_hex_dump(KERN_DEBUG, "MicroBook <<
1310 buf, actual_length, fa <<
1311 <<
1312 *length = actual_length; <<
1313 return 0; <<
1314 } <<
1315 <<
1316 static int snd_usb_motu_microbookii_boot_quir <<
1317 { <<
1318 int err, actual_length, poll_attempts <<
1319 static const u8 set_samplerate_seq[] <<
1320 <<
1321 <<
1322 static const u8 poll_ready_seq[] = { <<
1323 <<
1324 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, <<
1325 <<
1326 if (!buf) <<
1327 return -ENOMEM; <<
1328 <<
1329 dev_info(&dev->dev, "Waiting for MOTU <<
1330 <<
1331 /* First we tell the device which sam <<
1332 memcpy(buf, set_samplerate_seq, sizeo <<
1333 actual_length = sizeof(set_samplerate <<
1334 err = snd_usb_motu_microbookii_commun <<
1335 <<
1336 <<
1337 if (err < 0) { <<
1338 dev_err(&dev->dev, <<
1339 "failed setting the s <<
1340 err); <<
1341 goto free_buf; <<
1342 } <<
1343 <<
1344 /* Then we poll every 100 ms until th <<
1345 while (true) { <<
1346 if (++poll_attempts > 100) { <<
1347 dev_err(&dev->dev, <<
1348 "failed booti <<
1349 err = -ENODEV; <<
1350 goto free_buf; <<
1351 } <<
1352 <<
1353 memset(buf, 0, MICROBOOK_BUF_ <<
1354 memcpy(buf, poll_ready_seq, s <<
1355 <<
1356 actual_length = sizeof(poll_r <<
1357 err = snd_usb_motu_microbooki <<
1358 dev, buf, MICROBOOK_B <<
1359 if (err < 0) { <<
1360 dev_err(&dev->dev, <<
1361 "failed booti <<
1362 err); <<
1363 goto free_buf; <<
1364 } <<
1365 <<
1366 /* the device signals its rea <<
1367 * form <<
1368 * XX 06 00 00 00 0 <<
1369 * If the device is not yet r <<
1370 * last byte of that sequence <<
1371 */ <<
1372 if (actual_length == 12 && bu <<
1373 break; <<
1374 <<
1375 msleep(100); <<
1376 } <<
1377 <<
1378 dev_info(&dev->dev, "MOTU MicroBook I <<
1379 <<
1380 free_buf: <<
1381 kfree(buf); <<
1382 return err; <<
1383 } <<
1384 <<
1385 static int snd_usb_motu_m_series_boot_quirk(s <<
1386 { <<
1387 msleep(4000); <<
1388 <<
1389 return 0; <<
1390 } <<
1391 <<
1392 static int snd_usb_rme_digiface_boot_quirk(st <<
1393 { <<
1394 /* Disable mixer, internal clock, all <<
1395 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1396 16, 0x40, 0x2410, 0x7 <<
1397 snd_usb_ctl_msg(dev, usb_sndctrlpipe( <<
1398 18, 0x40, 0x0104, 0xf <<
1399 <<
1400 /* Disable loopback for all inputs */ <<
1401 for (int ch = 0; ch < 32; ch++) <<
1402 snd_usb_ctl_msg(dev, usb_sndc <<
1403 22, 0x40, 0x4 <<
1404 <<
1405 /* Unity gain for all outputs */ <<
1406 for (int ch = 0; ch < 34; ch++) <<
1407 snd_usb_ctl_msg(dev, usb_sndc <<
1408 21, 0x40, 0x9 <<
1409 <<
1410 return 0; <<
1411 } <<
1412 <<
1413 /* 854 /*
1414 * Setup quirks 855 * Setup quirks
1415 */ 856 */
1416 #define MAUDIO_SET 0x01 /* parse 857 #define MAUDIO_SET 0x01 /* parse device_setup */
1417 #define MAUDIO_SET_COMPATIBLE 0x80 /* use o 858 #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */
1418 #define MAUDIO_SET_DTS 0x02 /* enabl 859 #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */
1419 #define MAUDIO_SET_96K 0x04 /* 48-96 !! 860 #define MAUDIO_SET_96K 0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */
1420 #define MAUDIO_SET_24B 0x08 /* 24bit 861 #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */
1421 #define MAUDIO_SET_DI 0x10 /* enabl 862 #define MAUDIO_SET_DI 0x10 /* enable Digital Input */
1422 #define MAUDIO_SET_MASK 0x1f /* bit m 863 #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */
1423 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bi !! 864 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48KHz+Digital Input */
1424 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bi !! 865 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48KHz+No Digital Input */
1425 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bi !! 866 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48KHz+Digital Input */
1426 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bi !! 867 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48KHz+No Digital Input */
1427 868
1428 static int quattro_skip_setting_quirk(struct 869 static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,
1429 int ifa 870 int iface, int altno)
1430 { 871 {
1431 /* Reset ALL ifaces to 0 altsetting. 872 /* Reset ALL ifaces to 0 altsetting.
1432 * Call it for every possible altsett 873 * Call it for every possible altsetting of every interface.
1433 */ 874 */
1434 usb_set_interface(chip->dev, iface, 0 875 usb_set_interface(chip->dev, iface, 0);
1435 if (chip->setup & MAUDIO_SET) { 876 if (chip->setup & MAUDIO_SET) {
1436 if (chip->setup & MAUDIO_SET_ 877 if (chip->setup & MAUDIO_SET_COMPATIBLE) {
1437 if (iface != 1 && ifa 878 if (iface != 1 && iface != 2)
1438 return 1; /* 879 return 1; /* skip all interfaces but 1 and 2 */
1439 } else { 880 } else {
1440 unsigned int mask; 881 unsigned int mask;
1441 if (iface == 1 || ifa 882 if (iface == 1 || iface == 2)
1442 return 1; /* 883 return 1; /* skip interfaces 1 and 2 */
1443 if ((chip->setup & MA 884 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1444 return 1; /* 885 return 1; /* skip this altsetting */
1445 mask = chip->setup & 886 mask = chip->setup & MAUDIO_SET_MASK;
1446 if (mask == MAUDIO_SE 887 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1447 return 1; /* 888 return 1; /* skip this altsetting */
1448 if (mask == MAUDIO_SE 889 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1449 return 1; /* 890 return 1; /* skip this altsetting */
1450 if (mask == MAUDIO_SE 891 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)
1451 return 1; /* 892 return 1; /* skip this altsetting */
1452 } 893 }
1453 } 894 }
1454 usb_audio_dbg(chip, 895 usb_audio_dbg(chip,
1455 "using altsetting %d for 896 "using altsetting %d for interface %d config %d\n",
1456 altno, iface, chip->setup 897 altno, iface, chip->setup);
1457 return 0; /* keep this altsetting */ 898 return 0; /* keep this altsetting */
1458 } 899 }
1459 900
1460 static int audiophile_skip_setting_quirk(stru 901 static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
1461 int 902 int iface,
1462 int 903 int altno)
1463 { 904 {
1464 /* Reset ALL ifaces to 0 altsetting. 905 /* Reset ALL ifaces to 0 altsetting.
1465 * Call it for every possible altsett 906 * Call it for every possible altsetting of every interface.
1466 */ 907 */
1467 usb_set_interface(chip->dev, iface, 0 908 usb_set_interface(chip->dev, iface, 0);
1468 909
1469 if (chip->setup & MAUDIO_SET) { 910 if (chip->setup & MAUDIO_SET) {
1470 unsigned int mask; 911 unsigned int mask;
1471 if ((chip->setup & MAUDIO_SET 912 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)
1472 return 1; /* skip thi 913 return 1; /* skip this altsetting */
1473 if ((chip->setup & MAUDIO_SET 914 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1474 return 1; /* skip thi 915 return 1; /* skip this altsetting */
1475 mask = chip->setup & MAUDIO_S 916 mask = chip->setup & MAUDIO_SET_MASK;
1476 if (mask == MAUDIO_SET_24B_48 917 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1477 return 1; /* skip thi 918 return 1; /* skip this altsetting */
1478 if (mask == MAUDIO_SET_24B_48 919 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1479 return 1; /* skip thi 920 return 1; /* skip this altsetting */
1480 if (mask == MAUDIO_SET_16B_48 921 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)
1481 return 1; /* skip thi 922 return 1; /* skip this altsetting */
1482 if (mask == MAUDIO_SET_16B_48 923 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)
1483 return 1; /* skip thi 924 return 1; /* skip this altsetting */
1484 } 925 }
1485 926
1486 return 0; /* keep this altsetting */ 927 return 0; /* keep this altsetting */
1487 } 928 }
1488 929
1489 static int fasttrackpro_skip_setting_quirk(st 930 static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,
1490 in 931 int iface, int altno)
1491 { 932 {
1492 /* Reset ALL ifaces to 0 altsetting. 933 /* Reset ALL ifaces to 0 altsetting.
1493 * Call it for every possible altsett 934 * Call it for every possible altsetting of every interface.
1494 */ 935 */
1495 usb_set_interface(chip->dev, iface, 0 936 usb_set_interface(chip->dev, iface, 0);
1496 937
1497 /* possible configuration where both 938 /* possible configuration where both inputs and only one output is
1498 *used is not supported by the curren 939 *used is not supported by the current setup
1499 */ 940 */
1500 if (chip->setup & (MAUDIO_SET | MAUDI 941 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {
1501 if (chip->setup & MAUDIO_SET_ 942 if (chip->setup & MAUDIO_SET_96K) {
1502 if (altno != 3 && alt 943 if (altno != 3 && altno != 6)
1503 return 1; 944 return 1;
1504 } else if (chip->setup & MAUD 945 } else if (chip->setup & MAUDIO_SET_DI) {
1505 if (iface == 4) 946 if (iface == 4)
1506 return 1; /* 947 return 1; /* no analog input */
1507 if (altno != 2 && alt 948 if (altno != 2 && altno != 5)
1508 return 1; /* 949 return 1; /* enable only altsets 2 and 5 */
1509 } else { 950 } else {
1510 if (iface == 5) 951 if (iface == 5)
1511 return 1; /* 952 return 1; /* disable digialt input */
1512 if (altno != 2 && alt 953 if (altno != 2 && altno != 5)
1513 return 1; /* 954 return 1; /* enalbe only altsets 2 and 5 */
1514 } 955 }
1515 } else { 956 } else {
1516 /* keep only 16-Bit mode */ 957 /* keep only 16-Bit mode */
1517 if (altno != 1) 958 if (altno != 1)
1518 return 1; 959 return 1;
1519 } 960 }
1520 961
1521 usb_audio_dbg(chip, 962 usb_audio_dbg(chip,
1522 "using altsetting %d for 963 "using altsetting %d for interface %d config %d\n",
1523 altno, iface, chip->setup 964 altno, iface, chip->setup);
1524 return 0; /* keep this altsetting */ 965 return 0; /* keep this altsetting */
1525 } 966 }
1526 967
1527 static int s1810c_skip_setting_quirk(struct s <<
1528 in <<
1529 { <<
1530 /* <<
1531 * Altno settings: <<
1532 * <<
1533 * Playback (Interface 1): <<
1534 * 1: 6 Analog + 2 S/PDIF <<
1535 * 2: 6 Analog + 2 S/PDIF <<
1536 * 3: 6 Analog <<
1537 * <<
1538 * Capture (Interface 2): <<
1539 * 1: 8 Analog + 2 S/PDIF + 8 ADAT <<
1540 * 2: 8 Analog + 2 S/PDIF + 4 ADAT <<
1541 * 3: 8 Analog <<
1542 */ <<
1543 <<
1544 /* <<
1545 * I'll leave 2 as the default one an <<
1546 * use device_setup to switch to the <<
1547 * other two. <<
1548 */ <<
1549 if ((chip->setup == 0 || chip->setup <<
1550 return 1; <<
1551 else if (chip->setup == 1 && altno != <<
1552 return 1; <<
1553 else if (chip->setup == 2 && altno != <<
1554 return 1; <<
1555 <<
1556 return 0; <<
1557 } <<
1558 <<
1559 int snd_usb_apply_interface_quirk(struct snd_ 968 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
1560 int iface, 969 int iface,
1561 int altno) 970 int altno)
1562 { 971 {
1563 /* audiophile usb: skip altsets incom 972 /* audiophile usb: skip altsets incompatible with device_setup */
1564 if (chip->usb_id == USB_ID(0x0763, 0x 973 if (chip->usb_id == USB_ID(0x0763, 0x2003))
1565 return audiophile_skip_settin 974 return audiophile_skip_setting_quirk(chip, iface, altno);
1566 /* quattro usb: skip altsets incompat 975 /* quattro usb: skip altsets incompatible with device_setup */
1567 if (chip->usb_id == USB_ID(0x0763, 0x 976 if (chip->usb_id == USB_ID(0x0763, 0x2001))
1568 return quattro_skip_setting_q 977 return quattro_skip_setting_quirk(chip, iface, altno);
1569 /* fasttrackpro usb: skip altsets inc 978 /* fasttrackpro usb: skip altsets incompatible with device_setup */
1570 if (chip->usb_id == USB_ID(0x0763, 0x 979 if (chip->usb_id == USB_ID(0x0763, 0x2012))
1571 return fasttrackpro_skip_sett 980 return fasttrackpro_skip_setting_quirk(chip, iface, altno);
1572 /* presonus studio 1810c: skip altset <<
1573 if (chip->usb_id == USB_ID(0x194f, 0x <<
1574 return s1810c_skip_setting_qu <<
1575 <<
1576 981
1577 return 0; 982 return 0;
1578 } 983 }
1579 984
1580 int snd_usb_apply_boot_quirk(struct usb_devic 985 int snd_usb_apply_boot_quirk(struct usb_device *dev,
1581 struct usb_inter 986 struct usb_interface *intf,
1582 const struct snd 987 const struct snd_usb_audio_quirk *quirk,
1583 unsigned int id) 988 unsigned int id)
1584 { 989 {
1585 switch (id) { 990 switch (id) {
1586 case USB_ID(0x041e, 0x3000): 991 case USB_ID(0x041e, 0x3000):
1587 /* SB Extigy needs special bo 992 /* SB Extigy needs special boot-up sequence */
1588 /* if more models come, this 993 /* if more models come, this will go to the quirk list. */
1589 return snd_usb_extigy_boot_qu 994 return snd_usb_extigy_boot_quirk(dev, intf);
1590 995
1591 case USB_ID(0x041e, 0x3020): 996 case USB_ID(0x041e, 0x3020):
1592 /* SB Audigy 2 NX needs its o 997 /* SB Audigy 2 NX needs its own boot-up magic, too */
1593 return snd_usb_audigy2nx_boot 998 return snd_usb_audigy2nx_boot_quirk(dev);
1594 999
1595 case USB_ID(0x10f5, 0x0200): 1000 case USB_ID(0x10f5, 0x0200):
1596 /* C-Media CM106 / Turtle Bea 1001 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */
1597 return snd_usb_cm106_boot_qui 1002 return snd_usb_cm106_boot_quirk(dev);
1598 1003
1599 case USB_ID(0x0d8c, 0x0102): 1004 case USB_ID(0x0d8c, 0x0102):
1600 /* C-Media CM6206 / CM106-Lik 1005 /* C-Media CM6206 / CM106-Like Sound Device */
1601 case USB_ID(0x0ccd, 0x00b1): /* Terra 1006 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
1602 return snd_usb_cm6206_boot_qu 1007 return snd_usb_cm6206_boot_quirk(dev);
1603 1008
1604 case USB_ID(0x0dba, 0x3000): 1009 case USB_ID(0x0dba, 0x3000):
1605 /* Digidesign Mbox 2 */ 1010 /* Digidesign Mbox 2 */
1606 return snd_usb_mbox2_boot_qui 1011 return snd_usb_mbox2_boot_quirk(dev);
1607 case USB_ID(0x0dba, 0x5000): <<
1608 /* Digidesign Mbox 3 */ <<
1609 return snd_usb_mbox3_boot_qui <<
1610 <<
1611 1012
1612 case USB_ID(0x1235, 0x0010): /* Focus 1013 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */
1613 case USB_ID(0x1235, 0x0018): /* Focus 1014 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */
1614 return snd_usb_novation_boot_ 1015 return snd_usb_novation_boot_quirk(dev);
1615 1016
1616 case USB_ID(0x133e, 0x0815): 1017 case USB_ID(0x133e, 0x0815):
1617 /* Access Music VirusTI Deskt 1018 /* Access Music VirusTI Desktop */
1618 return snd_usb_accessmusic_bo 1019 return snd_usb_accessmusic_boot_quirk(dev);
1619 1020
1620 case USB_ID(0x17cc, 0x1000): /* Kompl 1021 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */
1621 case USB_ID(0x17cc, 0x1010): /* Trakt 1022 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */
1622 case USB_ID(0x17cc, 0x1020): /* Trakt 1023 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */
1623 return snd_usb_nativeinstrume 1024 return snd_usb_nativeinstruments_boot_quirk(dev);
1624 case USB_ID(0x0763, 0x2012): /* M-Au 1025 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
1625 return snd_usb_fasttrackpro_b 1026 return snd_usb_fasttrackpro_boot_quirk(dev);
1626 case USB_ID(0x047f, 0xc010): /* Plant 1027 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */
1627 return snd_usb_gamecon780_boo 1028 return snd_usb_gamecon780_boot_quirk(dev);
1628 case USB_ID(0x2466, 0x8010): /* Fract <<
1629 return snd_usb_axefx3_boot_qu <<
1630 case USB_ID(0x07fd, 0x0004): /* MOTU <<
1631 /* <<
1632 * For some reason interface <<
1633 * detected on MicroBook IIc. <<
1634 */ <<
1635 if (get_iface_desc(intf->alts <<
1636 USB_CLASS_VENDOR_SPEC && <<
1637 get_iface_desc(intf->alts <<
1638 return snd_usb_motu_m <<
1639 break; <<
1640 case USB_ID(0x2a39, 0x3f8c): /* RME D <<
1641 return snd_usb_rme_digiface_b <<
1642 } <<
1643 <<
1644 return 0; <<
1645 } <<
1646 <<
1647 int snd_usb_apply_boot_quirk_once(struct usb_ <<
1648 struct usb_ <<
1649 const struc <<
1650 unsigned in <<
1651 { <<
1652 switch (id) { <<
1653 case USB_ID(0x07fd, 0x0008): /* MOTU <<
1654 return snd_usb_motu_m_series_ <<
1655 } 1029 }
1656 1030
1657 return 0; 1031 return 0;
1658 } 1032 }
1659 1033
1660 /* 1034 /*
1661 * check if the device uses big-endian sample 1035 * check if the device uses big-endian samples
1662 */ 1036 */
1663 int snd_usb_is_big_endian_format(struct snd_u !! 1037 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp)
1664 const struct <<
1665 { 1038 {
1666 /* it depends on altsetting whether t 1039 /* it depends on altsetting whether the device is big-endian or not */
1667 switch (chip->usb_id) { 1040 switch (chip->usb_id) {
1668 case USB_ID(0x0763, 0x2001): /* M-Aud 1041 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */
1669 if (fp->altsetting == 2 || fp 1042 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1670 fp->altsetting == 5 | 1043 fp->altsetting == 5 || fp->altsetting == 6)
1671 return 1; 1044 return 1;
1672 break; 1045 break;
1673 case USB_ID(0x0763, 0x2003): /* M-Aud 1046 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
1674 if (chip->setup == 0x00 || 1047 if (chip->setup == 0x00 ||
1675 fp->altsetting == 1 | 1048 fp->altsetting == 1 || fp->altsetting == 2 ||
1676 fp->altsetting == 3) 1049 fp->altsetting == 3)
1677 return 1; 1050 return 1;
1678 break; 1051 break;
1679 case USB_ID(0x0763, 0x2012): /* M-Aud 1052 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */
1680 if (fp->altsetting == 2 || fp 1053 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1681 fp->altsetting == 5 | 1054 fp->altsetting == 5 || fp->altsetting == 6)
1682 return 1; 1055 return 1;
1683 break; 1056 break;
1684 } 1057 }
1685 return 0; 1058 return 0;
1686 } 1059 }
1687 1060
1688 /* 1061 /*
1689 * For E-Mu 0404USB/0202USB/TrackerPre/0204 s 1062 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device,
1690 * not for interface. 1063 * not for interface.
1691 */ 1064 */
1692 1065
1693 enum { 1066 enum {
1694 EMU_QUIRK_SR_44100HZ = 0, 1067 EMU_QUIRK_SR_44100HZ = 0,
1695 EMU_QUIRK_SR_48000HZ, 1068 EMU_QUIRK_SR_48000HZ,
1696 EMU_QUIRK_SR_88200HZ, 1069 EMU_QUIRK_SR_88200HZ,
1697 EMU_QUIRK_SR_96000HZ, 1070 EMU_QUIRK_SR_96000HZ,
1698 EMU_QUIRK_SR_176400HZ, 1071 EMU_QUIRK_SR_176400HZ,
1699 EMU_QUIRK_SR_192000HZ 1072 EMU_QUIRK_SR_192000HZ
1700 }; 1073 };
1701 1074
1702 static void set_format_emu_quirk(struct snd_u 1075 static void set_format_emu_quirk(struct snd_usb_substream *subs,
1703 const struct !! 1076 struct audioformat *fmt)
1704 { 1077 {
1705 unsigned char emu_samplerate_id = 0; 1078 unsigned char emu_samplerate_id = 0;
1706 1079
1707 /* When capture is active 1080 /* When capture is active
1708 * sample rate shouldn't be changed 1081 * sample rate shouldn't be changed
1709 * by playback substream 1082 * by playback substream
1710 */ 1083 */
1711 if (subs->direction == SNDRV_PCM_STRE 1084 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
1712 if (subs->stream->substream[S !! 1085 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].interface != -1)
1713 return; 1086 return;
1714 } 1087 }
1715 1088
1716 switch (fmt->rate_min) { 1089 switch (fmt->rate_min) {
1717 case 48000: 1090 case 48000:
1718 emu_samplerate_id = EMU_QUIRK 1091 emu_samplerate_id = EMU_QUIRK_SR_48000HZ;
1719 break; 1092 break;
1720 case 88200: 1093 case 88200:
1721 emu_samplerate_id = EMU_QUIRK 1094 emu_samplerate_id = EMU_QUIRK_SR_88200HZ;
1722 break; 1095 break;
1723 case 96000: 1096 case 96000:
1724 emu_samplerate_id = EMU_QUIRK 1097 emu_samplerate_id = EMU_QUIRK_SR_96000HZ;
1725 break; 1098 break;
1726 case 176400: 1099 case 176400:
1727 emu_samplerate_id = EMU_QUIRK 1100 emu_samplerate_id = EMU_QUIRK_SR_176400HZ;
1728 break; 1101 break;
1729 case 192000: 1102 case 192000:
1730 emu_samplerate_id = EMU_QUIRK 1103 emu_samplerate_id = EMU_QUIRK_SR_192000HZ;
1731 break; 1104 break;
1732 default: 1105 default:
1733 emu_samplerate_id = EMU_QUIRK 1106 emu_samplerate_id = EMU_QUIRK_SR_44100HZ;
1734 break; 1107 break;
1735 } 1108 }
1736 snd_emuusb_set_samplerate(subs->strea 1109 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
1737 subs->pkt_offset_adj = (emu_samplerat 1110 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
1738 } 1111 }
1739 1112
1740 static int pioneer_djm_set_format_quirk(struc !! 1113 void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
1741 u16 w !! 1114 struct audioformat *fmt)
1742 { 1115 {
1743 unsigned int cur_rate = subs->data_en !! 1116 switch (subs->stream->chip->usb_id) {
1744 u8 sr[3]; !! 1117 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */
1745 // Convert to little endian !! 1118 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */
1746 sr[0] = cur_rate & 0xff; !! 1119 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */
1747 sr[1] = (cur_rate >> 8) & 0xff; !! 1120 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */
1748 sr[2] = (cur_rate >> 16) & 0xff; !! 1121 set_format_emu_quirk(subs, fmt);
1749 usb_set_interface(subs->dev, 0, 1); !! 1122 break;
1750 // we should derive windex from fmt-s !! 1123 }
1751 snd_usb_ctl_msg(subs->stream->chip->d <<
1752 usb_sndctrlpipe(subs->stream- <<
1753 0x01, 0x22, 0x0100, windex, & <<
1754 return 0; <<
1755 } 1124 }
1756 1125
1757 static void mbox3_set_format_quirk(struct snd !! 1126 bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
1758 const struct <<
1759 { 1127 {
1760 __le32 buff4 = 0; !! 1128 /* devices which do not support reading the sample rate. */
1761 u8 buff1 = 0x01; !! 1129 switch (chip->usb_id) {
1762 u32 new_rate = subs->data_endpoint->c !! 1130 case USB_ID(0x041E, 0x4080): /* Creative Live Cam VF0610 */
1763 u32 current_rate; !! 1131 case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
1764 !! 1132 case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
1765 // Get current rate from card and che !! 1133 case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */
1766 snd_usb_ctl_msg(subs->dev, usb_rcvctr !! 1134 case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
1767 0x01, !! 1135 case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */
1768 current_rate = le32_to_cpu(buff4); !! 1136 case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
1769 dev_dbg(&subs->dev->dev, !! 1137 case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
1770 "MBOX3: Current conf !! 1138 return true;
1771 if (current_rate == new_rate) { <<
1772 dev_dbg(&subs->dev->dev, <<
1773 "MBOX3: No change nee <<
1774 current_rate, new_rat <<
1775 return; <<
1776 } 1139 }
1777 1140
1778 // Set new rate !! 1141 /* devices of these vendors don't support reading rate, either */
1779 dev_info(&subs->dev->dev, !! 1142 switch (USB_ID_VENDOR(chip->usb_id)) {
1780 "MBOX3: Changing sam !! 1143 case 0x045E: /* MS Lifecam */
1781 buff4 = cpu_to_le32(new_rate); !! 1144 case 0x047F: /* Plantronics */
1782 snd_usb_ctl_msg(subs->dev, usb_sndctr !! 1145 case 0x1de7: /* Phoenix Audio */
1783 0x01, !! 1146 return true;
1784 <<
1785 // Set clock source to Internal <<
1786 snd_usb_ctl_msg(subs->dev, usb_sndctr <<
1787 0x01, <<
1788 <<
1789 // Check whether the change was succe <<
1790 buff4 = 0; <<
1791 snd_usb_ctl_msg(subs->dev, usb_rcvctr <<
1792 0x01, <<
1793 if (new_rate != le32_to_cpu(buff4)) <<
1794 dev_warn(&subs->dev->dev, "MB <<
1795 } <<
1796 <<
1797 static const int rme_digiface_rate_table[] = <<
1798 32000, 44100, 48000, 0, <<
1799 64000, 88200, 96000, 0, <<
1800 128000, 176400, 192000, 0, <<
1801 }; <<
1802 <<
1803 static int rme_digiface_set_format_quirk(stru <<
1804 { <<
1805 unsigned int cur_rate = subs->data_en <<
1806 u16 val; <<
1807 int speed_mode; <<
1808 int id; <<
1809 <<
1810 for (id = 0; id < ARRAY_SIZE(rme_digi <<
1811 if (rme_digiface_rate_table[i <<
1812 break; <<
1813 } 1147 }
1814 1148
1815 if (id >= ARRAY_SIZE(rme_digiface_rat !! 1149 return false;
1816 return -EINVAL; <<
1817 <<
1818 /* 2, 3, 4 for 1x, 2x, 4x */ <<
1819 speed_mode = (id >> 2) + 2; <<
1820 val = (id << 3) | (speed_mode << 12); <<
1821 <<
1822 /* Set the sample rate */ <<
1823 snd_usb_ctl_msg(subs->stream->chip->d <<
1824 usb_sndctrlpipe(subs->stream- <<
1825 16, 0x40, val, 0x7078, NULL, <<
1826 return 0; <<
1827 } 1150 }
1828 1151
1829 void snd_usb_set_format_quirk(struct snd_usb_ !! 1152 /* ITF-USB DSD based DACs need a vendor cmd to switch
1830 const struct au !! 1153 * between PCM and native DSD mode
>> 1154 */
>> 1155 static bool is_itf_usb_dsd_dac(unsigned int id)
1831 { 1156 {
1832 switch (subs->stream->chip->usb_id) { !! 1157 switch (id) {
1833 case USB_ID(0x041e, 0x3f02): /* E-Mu !! 1158 case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
1834 case USB_ID(0x041e, 0x3f04): /* E-Mu !! 1159 case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
1835 case USB_ID(0x041e, 0x3f0a): /* E-Mu !! 1160 case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
1836 case USB_ID(0x041e, 0x3f19): /* E-Mu !! 1161 case USB_ID(0x1852, 0x5065): /* Luxman DA-06 */
1837 set_format_emu_quirk(subs, fm !! 1162 case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-501V2/UD-503/NT-503 */
1838 break; !! 1163 case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */
1839 case USB_ID(0x534d, 0x0021): /* Macro !! 1164 case USB_ID(0x0644, 0x804a): /* TEAC UD-301 */
1840 case USB_ID(0x534d, 0x2109): /* Macro !! 1165 return true;
1841 subs->stream_offset_adj = 2; <<
1842 break; <<
1843 case USB_ID(0x2b73, 0x0013): /* Pione <<
1844 pioneer_djm_set_format_quirk( <<
1845 break; <<
1846 case USB_ID(0x08e4, 0x017f): /* Pione <<
1847 case USB_ID(0x08e4, 0x0163): /* Pione <<
1848 pioneer_djm_set_format_quirk( <<
1849 break; <<
1850 case USB_ID(0x0dba, 0x5000): <<
1851 mbox3_set_format_quirk(subs, <<
1852 break; <<
1853 case USB_ID(0x2a39, 0x3f8c): /* RME D <<
1854 rme_digiface_set_format_quirk <<
1855 break; <<
1856 } 1166 }
>> 1167 return false;
1857 } 1168 }
1858 1169
1859 int snd_usb_select_mode_quirk(struct snd_usb_ !! 1170 int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
1860 const struct au !! 1171 struct audioformat *fmt)
1861 { 1172 {
1862 struct usb_device *dev = chip->dev; !! 1173 struct usb_device *dev = subs->dev;
1863 int err; 1174 int err;
1864 1175
1865 if (chip->quirk_flags & QUIRK_FLAG_IT !! 1176 if (is_itf_usb_dsd_dac(subs->stream->chip->usb_id)) {
1866 /* First switch to alt set 0, 1177 /* First switch to alt set 0, otherwise the mode switch cmd
1867 * will not be accepted by th 1178 * will not be accepted by the DAC
1868 */ 1179 */
1869 err = usb_set_interface(dev, 1180 err = usb_set_interface(dev, fmt->iface, 0);
1870 if (err < 0) 1181 if (err < 0)
1871 return err; 1182 return err;
1872 1183
1873 msleep(20); /* Delay needed a !! 1184 mdelay(20); /* Delay needed after setting the interface */
1874 1185
1875 /* Vendor mode switch cmd is 1186 /* Vendor mode switch cmd is required. */
1876 if (fmt->formats & SNDRV_PCM_ 1187 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) {
1877 /* DSD mode (DSD_U32) 1188 /* DSD mode (DSD_U32) requested */
1878 err = snd_usb_ctl_msg 1189 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1879 1190 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1880 1191 1, 1, NULL, 0);
1881 if (err < 0) 1192 if (err < 0)
1882 return err; 1193 return err;
1883 1194
1884 } else { 1195 } else {
1885 /* PCM or DOP mode (S 1196 /* PCM or DOP mode (S32) requested */
1886 /* PCM mode (S16) req 1197 /* PCM mode (S16) requested */
1887 err = snd_usb_ctl_msg 1198 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1888 1199 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1889 1200 0, 1, NULL, 0);
1890 if (err < 0) 1201 if (err < 0)
1891 return err; 1202 return err;
1892 1203
1893 } 1204 }
1894 msleep(20); !! 1205 mdelay(20);
1895 } 1206 }
1896 return 0; 1207 return 0;
1897 } 1208 }
1898 1209
1899 void snd_usb_endpoint_start_quirk(struct snd_ 1210 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
1900 { 1211 {
1901 /* 1212 /*
1902 * "Playback Design" products send bo 1213 * "Playback Design" products send bogus feedback data at the start
1903 * of the stream. Ignore them. 1214 * of the stream. Ignore them.
1904 */ 1215 */
1905 if (USB_ID_VENDOR(ep->chip->usb_id) = 1216 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
1906 ep->type == SND_USB_ENDPOINT_TYPE 1217 ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
1907 ep->skip_packets = 4; 1218 ep->skip_packets = 4;
1908 1219
1909 /* 1220 /*
1910 * M-Audio Fast Track C400/C600 - whe 1221 * M-Audio Fast Track C400/C600 - when packets are not skipped, real
1911 * world latency varies by approx. +/ !! 1222 * world latency varies by approx. +/- 50 frames (at 96KHz) each time
1912 * the stream is (re)started. When sk 1223 * the stream is (re)started. When skipping packets 16 at endpoint
1913 * start up, the real world latency i 1224 * start up, the real world latency is stable within +/- 1 frame (also
1914 * across power cycles). 1225 * across power cycles).
1915 */ 1226 */
1916 if ((ep->chip->usb_id == USB_ID(0x076 1227 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) ||
1917 ep->chip->usb_id == USB_ID(0x076 1228 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) &&
1918 ep->type == SND_USB_ENDPOINT_TYPE 1229 ep->type == SND_USB_ENDPOINT_TYPE_DATA)
1919 ep->skip_packets = 16; 1230 ep->skip_packets = 16;
1920 1231
1921 /* Work around devices that report un 1232 /* Work around devices that report unreasonable feedback data */
1922 if ((ep->chip->usb_id == USB_ID(0x064 1233 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */
1923 ep->chip->usb_id == USB_ID(0x185 1234 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */
1924 ep->syncmaxsize == 4) 1235 ep->syncmaxsize == 4)
1925 ep->tenor_fb_quirk = 1; 1236 ep->tenor_fb_quirk = 1;
1926 } 1237 }
1927 1238
>> 1239 void snd_usb_set_interface_quirk(struct usb_device *dev)
>> 1240 {
>> 1241 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
>> 1242
>> 1243 if (!chip)
>> 1244 return;
>> 1245 /*
>> 1246 * "Playback Design" products need a 50ms delay after setting the
>> 1247 * USB interface.
>> 1248 */
>> 1249 switch (USB_ID_VENDOR(chip->usb_id)) {
>> 1250 case 0x23ba: /* Playback Design */
>> 1251 case 0x0644: /* TEAC Corp. */
>> 1252 mdelay(50);
>> 1253 break;
>> 1254 }
>> 1255 }
>> 1256
1928 /* quirk applied after snd_usb_ctl_msg(); not 1257 /* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
1929 void snd_usb_ctl_msg_quirk(struct usb_device 1258 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
1930 __u8 request, __u8 1259 __u8 request, __u8 requesttype, __u16 value,
1931 __u16 index, void 1260 __u16 index, void *data, __u16 size)
1932 { 1261 {
1933 struct snd_usb_audio *chip = dev_get_ 1262 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1934 1263
1935 if (!chip || (requesttype & USB_TYPE_ !! 1264 if (!chip)
1936 return; 1265 return;
>> 1266 /*
>> 1267 * "Playback Design" products need a 20ms delay after each
>> 1268 * class compliant request
>> 1269 */
>> 1270 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
>> 1271 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1272 mdelay(20);
>> 1273
>> 1274 /*
>> 1275 * "TEAC Corp." products need a 20ms delay after each
>> 1276 * class compliant request
>> 1277 */
>> 1278 if (USB_ID_VENDOR(chip->usb_id) == 0x0644 &&
>> 1279 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1280 mdelay(20);
1937 1281
1938 if (chip->quirk_flags & QUIRK_FLAG_CT !! 1282 /* ITF-USB DSD based DACs functionality need a delay
1939 msleep(20); !! 1283 * after each class compliant request
1940 else if (chip->quirk_flags & QUIRK_FL !! 1284 */
1941 usleep_range(1000, 2000); !! 1285 if (is_itf_usb_dsd_dac(chip->usb_id)
1942 else if (chip->quirk_flags & QUIRK_FL !! 1286 && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1943 usleep_range(5000, 6000); !! 1287 mdelay(20);
>> 1288
>> 1289 /* Zoom R16/24, Logitech H650e, Jabra 550a needs a tiny delay here,
>> 1290 * otherwise requests like get/set frequency return as failed despite
>> 1291 * actually succeeding.
>> 1292 */
>> 1293 if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
>> 1294 chip->usb_id == USB_ID(0x046d, 0x0a46) ||
>> 1295 chip->usb_id == USB_ID(0x0b0e, 0x0349)) &&
>> 1296 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1297 mdelay(1);
1944 } 1298 }
1945 1299
1946 /* 1300 /*
1947 * snd_usb_interface_dsd_format_quirks() is c 1301 * snd_usb_interface_dsd_format_quirks() is called from format.c to
1948 * augment the PCM format bit-field for DSD t 1302 * augment the PCM format bit-field for DSD types. The UAC standards
1949 * don't have a designated bit field to denot 1303 * don't have a designated bit field to denote DSD-capable interfaces,
1950 * hence all hardware that is known to suppor 1304 * hence all hardware that is known to support this format has to be
1951 * listed here. 1305 * listed here.
1952 */ 1306 */
1953 u64 snd_usb_interface_dsd_format_quirks(struc 1307 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
1954 struc 1308 struct audioformat *fp,
1955 unsig 1309 unsigned int sample_bytes)
1956 { 1310 {
1957 struct usb_interface *iface; 1311 struct usb_interface *iface;
1958 1312
1959 /* Playback Designs */ 1313 /* Playback Designs */
1960 if (USB_ID_VENDOR(chip->usb_id) == 0x !! 1314 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) {
1961 USB_ID_PRODUCT(chip->usb_id) < 0x <<
1962 switch (fp->altsetting) { 1315 switch (fp->altsetting) {
1963 case 1: 1316 case 1:
1964 fp->dsd_dop = true; 1317 fp->dsd_dop = true;
1965 return SNDRV_PCM_FMTB 1318 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1966 case 2: 1319 case 2:
1967 fp->dsd_bitrev = true 1320 fp->dsd_bitrev = true;
1968 return SNDRV_PCM_FMTB 1321 return SNDRV_PCM_FMTBIT_DSD_U8;
1969 case 3: 1322 case 3:
1970 fp->dsd_bitrev = true 1323 fp->dsd_bitrev = true;
1971 return SNDRV_PCM_FMTB 1324 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1972 } 1325 }
1973 } 1326 }
1974 1327
1975 /* XMOS based USB DACs */ 1328 /* XMOS based USB DACs */
1976 switch (chip->usb_id) { 1329 switch (chip->usb_id) {
1977 case USB_ID(0x139f, 0x5504): /* Nagra !! 1330 case USB_ID(0x20b1, 0x3008): /* iFi Audio micro/nano iDSD */
1978 case USB_ID(0x20b1, 0x3089): /* Mola- !! 1331 case USB_ID(0x20b1, 0x2008): /* Matrix Audio X-Sabre */
1979 case USB_ID(0x2522, 0x0007): /* LH La !! 1332 case USB_ID(0x20b1, 0x300a): /* Matrix Audio Mini-i Pro */
1980 case USB_ID(0x2522, 0x0009): /* LH La !! 1333 case USB_ID(0x22d9, 0x0416): /* OPPO HA-1 */
1981 case USB_ID(0x2522, 0x0012): /* LH La <<
1982 case USB_ID(0x2772, 0x0230): /* Pro-J 1334 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
1983 if (fp->altsetting == 2) 1335 if (fp->altsetting == 2)
1984 return SNDRV_PCM_FMTB 1336 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1985 break; 1337 break;
1986 1338
1987 case USB_ID(0x0d8c, 0x0316): /* Hegel !! 1339 case USB_ID(0x20b1, 0x000a): /* Gustard DAC-X20U */
1988 case USB_ID(0x10cb, 0x0103): /* The B !! 1340 case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
1989 case USB_ID(0x16d0, 0x06b2): /* NuPri !! 1341 case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
1990 case USB_ID(0x16d0, 0x06b4): /* NuPri !! 1342 case USB_ID(0x20b1, 0x3023): /* Aune X1S 32BIT/384 DSD DAC */
1991 case USB_ID(0x16d0, 0x0733): /* Furut <<
1992 case USB_ID(0x16d0, 0x09d8): /* NuPri <<
1993 case USB_ID(0x16d0, 0x09db): /* NuPri <<
1994 case USB_ID(0x16d0, 0x09dd): /* Encor <<
1995 case USB_ID(0x1db5, 0x0003): /* Bryst <<
1996 case USB_ID(0x20a0, 0x4143): /* WaveI <<
1997 case USB_ID(0x22e1, 0xca01): /* HDTA <<
1998 case USB_ID(0x249c, 0x9326): /* M2Tec <<
1999 case USB_ID(0x2616, 0x0106): /* PS Au 1343 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */
2000 case USB_ID(0x2622, 0x0041): /* Audio <<
2001 case USB_ID(0x278b, 0x5100): /* Rotel <<
2002 case USB_ID(0x27f7, 0x3002): /* W4S D <<
2003 case USB_ID(0x29a2, 0x0086): /* Mutec <<
2004 case USB_ID(0x6b42, 0x0042): /* MSB T <<
2005 if (fp->altsetting == 3) 1344 if (fp->altsetting == 3)
2006 return SNDRV_PCM_FMTB 1345 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2007 break; 1346 break;
2008 1347
2009 /* Amanero Combo384 USB based DACs wi 1348 /* Amanero Combo384 USB based DACs with native DSD support */
2010 case USB_ID(0x16d0, 0x071a): /* Aman 1349 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */
>> 1350 case USB_ID(0x2ab6, 0x0004): /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */
>> 1351 case USB_ID(0x2ab6, 0x0005): /* T+A USB HD Audio 1 */
>> 1352 case USB_ID(0x2ab6, 0x0006): /* T+A USB HD Audio 2 */
2011 if (fp->altsetting == 2) { 1353 if (fp->altsetting == 2) {
2012 switch (le16_to_cpu(c 1354 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
2013 case 0x199: 1355 case 0x199:
2014 return SNDRV_ 1356 return SNDRV_PCM_FMTBIT_DSD_U32_LE;
2015 case 0x19b: 1357 case 0x19b:
2016 case 0x203: 1358 case 0x203:
2017 return SNDRV_ 1359 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2018 default: 1360 default:
2019 break; 1361 break;
2020 } 1362 }
2021 } 1363 }
2022 break; 1364 break;
2023 case USB_ID(0x16d0, 0x0a23): 1365 case USB_ID(0x16d0, 0x0a23):
2024 if (fp->altsetting == 2) 1366 if (fp->altsetting == 2)
2025 return SNDRV_PCM_FMTB 1367 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2026 break; 1368 break;
2027 1369
2028 default: 1370 default:
2029 break; 1371 break;
2030 } 1372 }
2031 1373
2032 /* ITF-USB DSD based DACs */ 1374 /* ITF-USB DSD based DACs */
2033 if (chip->quirk_flags & QUIRK_FLAG_IT !! 1375 if (is_itf_usb_dsd_dac(chip->usb_id)) {
2034 iface = usb_ifnum_to_if(chip- 1376 iface = usb_ifnum_to_if(chip->dev, fp->iface);
2035 1377
2036 /* Altsetting 2 support nativ 1378 /* Altsetting 2 support native DSD if the num of altsets is
2037 * three (0-2), 1379 * three (0-2),
2038 * Altsetting 3 support nativ 1380 * Altsetting 3 support native DSD if the num of altsets is
2039 * four (0-3). 1381 * four (0-3).
2040 */ 1382 */
2041 if (fp->altsetting == iface-> 1383 if (fp->altsetting == iface->num_altsetting - 1)
2042 return SNDRV_PCM_FMTB 1384 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2043 } 1385 }
2044 1386
2045 /* Mostly generic method to detect ma <<
2046 if ((chip->quirk_flags & QUIRK_FLAG_D <<
2047 return SNDRV_PCM_FMTBIT_DSD_U <<
2048 <<
2049 return 0; 1387 return 0;
2050 } 1388 }
2051 1389
2052 void snd_usb_audioformat_attributes_quirk(str 1390 void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
2053 str 1391 struct audioformat *fp,
2054 int 1392 int stream)
2055 { 1393 {
2056 switch (chip->usb_id) { 1394 switch (chip->usb_id) {
2057 case USB_ID(0x0a92, 0x0053): /* Audio 1395 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
2058 /* Optoplay sets the sample r 1396 /* Optoplay sets the sample rate attribute although
2059 * it seems not supporting it 1397 * it seems not supporting it in fact.
2060 */ 1398 */
2061 fp->attributes &= ~UAC_EP_CS_ 1399 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE;
2062 break; 1400 break;
2063 case USB_ID(0x041e, 0x3020): /* Creat 1401 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
2064 case USB_ID(0x0763, 0x2003): /* M-Aud 1402 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
2065 /* doesn't set the sample rat 1403 /* doesn't set the sample rate attribute, but supports it */
2066 fp->attributes |= UAC_EP_CS_A 1404 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE;
2067 break; 1405 break;
2068 case USB_ID(0x0763, 0x2001): /* M-Au 1406 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */
2069 case USB_ID(0x0763, 0x2012): /* M-Au 1407 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
2070 case USB_ID(0x047f, 0x0ca1): /* plant 1408 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
2071 case USB_ID(0x077d, 0x07af): /* Griff 1409 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
2072 an ol 1410 an older model 77d:223) */
2073 /* 1411 /*
2074 * plantronics headset and Griffin iM 1412 * plantronics headset and Griffin iMic have set adaptive-in
2075 * although it's really not... 1413 * although it's really not...
2076 */ 1414 */
2077 fp->ep_attr &= ~USB_ENDPOINT_ 1415 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE;
2078 if (stream == SNDRV_PCM_STREA 1416 if (stream == SNDRV_PCM_STREAM_PLAYBACK)
2079 fp->ep_attr |= USB_EN 1417 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE;
2080 else 1418 else
2081 fp->ep_attr |= USB_EN 1419 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC;
2082 break; 1420 break;
2083 case USB_ID(0x07fd, 0x0004): /* MOTU <<
2084 /* <<
2085 * MaxPacketsOnly attribute i <<
2086 * descriptors. As a result t <<
2087 * all sample rates other tha <<
2088 */ <<
2089 fp->attributes &= ~UAC_EP_CS_ <<
2090 break; <<
2091 case USB_ID(0x1224, 0x2a25): /* Jiel <<
2092 /* mic works only when ep pac <<
2093 fp->attributes |= UAC_EP_CS_A <<
2094 break; <<
2095 case USB_ID(0x3511, 0x2b1e): /* Openc <<
2096 /* mic works only when ep pit <<
2097 if (stream == SNDRV_PCM_STREA <<
2098 fp->attributes &= ~UA <<
2099 break; <<
2100 } <<
2101 } <<
2102 <<
2103 /* <<
2104 * driver behavior quirk flags <<
2105 */ <<
2106 struct usb_audio_quirk_flags_table { <<
2107 u32 id; <<
2108 u32 flags; <<
2109 }; <<
2110 <<
2111 #define DEVICE_FLG(vid, pid, _flags) \ <<
2112 { .id = USB_ID(vid, pid), .flags = (_ <<
2113 #define VENDOR_FLG(vid, _flags) DEVICE_FLG(vi <<
2114 <<
2115 static const struct usb_audio_quirk_flags_tab <<
2116 /* Device matches */ <<
2117 DEVICE_FLG(0x041e, 0x3000, /* Creativ <<
2118 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2119 DEVICE_FLG(0x041e, 0x4080, /* Creativ <<
2120 QUIRK_FLAG_GET_SAMPLE_RATE <<
2121 DEVICE_FLG(0x045e, 0x083c, /* MS USB <<
2122 QUIRK_FLAG_GET_SAMPLE_RATE <<
2123 QUIRK_FLAG_DISABLE_AUTOSUS <<
2124 DEVICE_FLG(0x046d, 0x084c, /* Logitec <<
2125 QUIRK_FLAG_GET_SAMPLE_RATE <<
2126 DEVICE_FLG(0x046d, 0x0991, /* Logitec <<
2127 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2128 DEVICE_FLG(0x046d, 0x09a4, /* Logitec <<
2129 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2130 DEVICE_FLG(0x0499, 0x1509, /* Steinbe <<
2131 QUIRK_FLAG_GENERIC_IMPLICI <<
2132 DEVICE_FLG(0x0499, 0x3108, /* Yamaha <<
2133 QUIRK_FLAG_GET_SAMPLE_RATE <<
2134 DEVICE_FLG(0x04d8, 0xfeea, /* Benchma <<
2135 QUIRK_FLAG_GET_SAMPLE_RATE <<
2136 DEVICE_FLG(0x04e8, 0xa051, /* Samsung <<
2137 QUIRK_FLAG_SKIP_CLOCK_SELE <<
2138 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal <<
2139 QUIRK_FLAG_IFACE_SKIP_CLOS <<
2140 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WA <<
2141 QUIRK_FLAG_SET_IFACE_FIRST <<
2142 DEVICE_FLG(0x0556, 0x0014, /* Phoenix <<
2143 QUIRK_FLAG_GET_SAMPLE_RATE <<
2144 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD <<
2145 QUIRK_FLAG_GET_SAMPLE_RATE <<
2146 DEVICE_FLG(0x05a7, 0x1020, /* Bose Co <<
2147 QUIRK_FLAG_GET_SAMPLE_RATE <<
2148 DEVICE_FLG(0x05e1, 0x0408, /* Syntek <<
2149 QUIRK_FLAG_ALIGN_TRANSFER) <<
2150 DEVICE_FLG(0x05e1, 0x0480, /* Hauppau <<
2151 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2152 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD <<
2153 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2154 QUIRK_FLAG_IFACE_DELAY), <<
2155 DEVICE_FLG(0x0644, 0x8044, /* Esoteri <<
2156 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2157 QUIRK_FLAG_IFACE_DELAY), <<
2158 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD <<
2159 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2160 QUIRK_FLAG_IFACE_DELAY), <<
2161 DEVICE_FLG(0x0644, 0x805f, /* TEAC Mo <<
2162 QUIRK_FLAG_FORCE_IFACE_RES <<
2163 DEVICE_FLG(0x0644, 0x806b, /* TEAC UD <<
2164 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2165 QUIRK_FLAG_IFACE_DELAY), <<
2166 DEVICE_FLG(0x06f8, 0xb000, /* Hercule <<
2167 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2168 DEVICE_FLG(0x06f8, 0xd002, /* Hercule <<
2169 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2170 DEVICE_FLG(0x0711, 0x5800, /* MCT Tri <<
2171 QUIRK_FLAG_GET_SAMPLE_RATE <<
2172 DEVICE_FLG(0x074d, 0x3553, /* Outlaw <<
2173 QUIRK_FLAG_GET_SAMPLE_RATE <<
2174 DEVICE_FLG(0x0763, 0x2030, /* M-Audio <<
2175 QUIRK_FLAG_GENERIC_IMPLICI <<
2176 DEVICE_FLG(0x0763, 0x2031, /* M-Audio <<
2177 QUIRK_FLAG_GENERIC_IMPLICI <<
2178 DEVICE_FLG(0x07fd, 0x000b, /* MOTU M <<
2179 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2180 DEVICE_FLG(0x08bb, 0x2702, /* LineX F <<
2181 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2182 DEVICE_FLG(0x0951, 0x16ad, /* Kingsto <<
2183 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2184 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 5 <<
2185 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2186 DEVICE_FLG(0x0c45, 0x6340, /* Sonix H <<
2187 QUIRK_FLAG_GET_SAMPLE_RATE <<
2188 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Qua <<
2189 QUIRK_FLAG_FIXED_RATE), <<
2190 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Qua <<
2191 QUIRK_FLAG_FIXED_RATE), <<
2192 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppau <<
2193 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2194 DEVICE_FLG(0x1224, 0x2a25, /* Jieli T <<
2195 QUIRK_FLAG_GET_SAMPLE_RATE <<
2196 DEVICE_FLG(0x1395, 0x740a, /* Sennhei <<
2197 QUIRK_FLAG_GET_SAMPLE_RATE <<
2198 DEVICE_FLG(0x1397, 0x0507, /* Behring <<
2199 QUIRK_FLAG_PLAYBACK_FIRST <<
2200 DEVICE_FLG(0x1397, 0x0508, /* Behring <<
2201 QUIRK_FLAG_PLAYBACK_FIRST <<
2202 DEVICE_FLG(0x1397, 0x0509, /* Behring <<
2203 QUIRK_FLAG_PLAYBACK_FIRST <<
2204 DEVICE_FLG(0x13e5, 0x0001, /* Serato <<
2205 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2206 DEVICE_FLG(0x154e, 0x1002, /* Denon D <<
2207 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2208 DEVICE_FLG(0x154e, 0x1003, /* Denon D <<
2209 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2210 DEVICE_FLG(0x154e, 0x3005, /* Marantz <<
2211 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2212 DEVICE_FLG(0x154e, 0x3006, /* Marantz <<
2213 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2214 DEVICE_FLG(0x154e, 0x300b, /* Marantz <<
2215 QUIRK_FLAG_DSD_RAW), <<
2216 DEVICE_FLG(0x154e, 0x500e, /* Denon D <<
2217 QUIRK_FLAG_IGNORE_CLOCK_SO <<
2218 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R1 <<
2219 QUIRK_FLAG_TX_LENGTH | QUI <<
2220 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo <<
2221 QUIRK_FLAG_DISABLE_AUTOSUS <<
2222 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo <<
2223 QUIRK_FLAG_DISABLE_AUTOSUS <<
2224 DEVICE_FLG(0x1852, 0x5062, /* Luxman <<
2225 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2226 DEVICE_FLG(0x1852, 0x5065, /* Luxman <<
2227 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2228 DEVICE_FLG(0x1901, 0x0191, /* GE B850 <<
2229 QUIRK_FLAG_GET_SAMPLE_RATE <<
2230 DEVICE_FLG(0x19f7, 0x0035, /* RODE NT <<
2231 QUIRK_FLAG_GET_SAMPLE_RATE <<
2232 DEVICE_FLG(0x1bcf, 0x2281, /* HD Webc <<
2233 QUIRK_FLAG_GET_SAMPLE_RATE <<
2234 DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo <<
2235 QUIRK_FLAG_GET_SAMPLE_RATE <<
2236 DEVICE_FLG(0x2040, 0x7200, /* Hauppau <<
2237 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2238 DEVICE_FLG(0x2040, 0x7201, /* Hauppau <<
2239 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2240 DEVICE_FLG(0x2040, 0x7210, /* Hauppau <<
2241 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2242 DEVICE_FLG(0x2040, 0x7211, /* Hauppau <<
2243 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2244 DEVICE_FLG(0x2040, 0x7213, /* Hauppau <<
2245 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2246 DEVICE_FLG(0x2040, 0x7217, /* Hauppau <<
2247 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2248 DEVICE_FLG(0x2040, 0x721b, /* Hauppau <<
2249 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2250 DEVICE_FLG(0x2040, 0x721e, /* Hauppau <<
2251 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2252 DEVICE_FLG(0x2040, 0x721f, /* Hauppau <<
2253 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2254 DEVICE_FLG(0x2040, 0x7240, /* Hauppau <<
2255 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2256 DEVICE_FLG(0x2040, 0x7260, /* Hauppau <<
2257 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2258 DEVICE_FLG(0x2040, 0x7270, /* Hauppau <<
2259 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2260 DEVICE_FLG(0x2040, 0x7280, /* Hauppau <<
2261 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2262 DEVICE_FLG(0x2040, 0x7281, /* Hauppau <<
2263 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2264 DEVICE_FLG(0x2040, 0x8200, /* Hauppau <<
2265 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2266 DEVICE_FLG(0x21b4, 0x0081, /* AudioQu <<
2267 QUIRK_FLAG_GET_SAMPLE_RATE <<
2268 DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB <<
2269 QUIRK_FLAG_DSD_RAW), <<
2270 DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX <<
2271 QUIRK_FLAG_DSD_RAW), <<
2272 DEVICE_FLG(0x2522, 0x0007, /* LH Labs <<
2273 QUIRK_FLAG_SET_IFACE_FIRST <<
2274 DEVICE_FLG(0x2708, 0x0002, /* Audient <<
2275 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2276 DEVICE_FLG(0x2912, 0x30c8, /* Audioen <<
2277 QUIRK_FLAG_GET_SAMPLE_RATE <<
2278 DEVICE_FLG(0x2b53, 0x0023, /* Fiero S <<
2279 QUIRK_FLAG_GENERIC_IMPLICI <<
2280 DEVICE_FLG(0x2b53, 0x0024, /* Fiero S <<
2281 QUIRK_FLAG_GENERIC_IMPLICI <<
2282 DEVICE_FLG(0x2b53, 0x0031, /* Fiero S <<
2283 QUIRK_FLAG_GENERIC_IMPLICI <<
2284 DEVICE_FLG(0x2d95, 0x8011, /* VIVO US <<
2285 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2286 DEVICE_FLG(0x2d95, 0x8021, /* VIVO US <<
2287 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2288 DEVICE_FLG(0x30be, 0x0101, /* Schiit <<
2289 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2290 DEVICE_FLG(0x413c, 0xa506, /* Dell AE <<
2291 QUIRK_FLAG_GET_SAMPLE_RATE <<
2292 DEVICE_FLG(0x534d, 0x0021, /* MacroSi <<
2293 QUIRK_FLAG_ALIGN_TRANSFER) <<
2294 DEVICE_FLG(0x534d, 0x2109, /* MacroSi <<
2295 QUIRK_FLAG_ALIGN_TRANSFER) <<
2296 <<
2297 /* Vendor matches */ <<
2298 VENDOR_FLG(0x045e, /* MS Lifecam */ <<
2299 QUIRK_FLAG_GET_SAMPLE_RATE <<
2300 VENDOR_FLG(0x046d, /* Logitech */ <<
2301 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2302 VENDOR_FLG(0x047f, /* Plantronics */ <<
2303 QUIRK_FLAG_GET_SAMPLE_RATE <<
2304 VENDOR_FLG(0x0644, /* TEAC Corp. */ <<
2305 QUIRK_FLAG_CTL_MSG_DELAY | <<
2306 VENDOR_FLG(0x07fd, /* MOTU */ <<
2307 QUIRK_FLAG_VALIDATE_RATES) <<
2308 VENDOR_FLG(0x1235, /* Focusrite Novat <<
2309 QUIRK_FLAG_VALIDATE_RATES) <<
2310 VENDOR_FLG(0x1511, /* AURALiC */ <<
2311 QUIRK_FLAG_DSD_RAW), <<
2312 VENDOR_FLG(0x152a, /* Thesycon device <<
2313 QUIRK_FLAG_DSD_RAW), <<
2314 VENDOR_FLG(0x18d1, /* iBasso devices <<
2315 QUIRK_FLAG_DSD_RAW), <<
2316 VENDOR_FLG(0x1de7, /* Phoenix Audio * <<
2317 QUIRK_FLAG_GET_SAMPLE_RATE <<
2318 VENDOR_FLG(0x20b1, /* XMOS based devi <<
2319 QUIRK_FLAG_DSD_RAW), <<
2320 VENDOR_FLG(0x21ed, /* Accuphase Labor <<
2321 QUIRK_FLAG_DSD_RAW), <<
2322 VENDOR_FLG(0x22d9, /* Oppo */ <<
2323 QUIRK_FLAG_DSD_RAW), <<
2324 VENDOR_FLG(0x23ba, /* Playback Design <<
2325 QUIRK_FLAG_CTL_MSG_DELAY | <<
2326 QUIRK_FLAG_DSD_RAW), <<
2327 VENDOR_FLG(0x25ce, /* Mytek devices * <<
2328 QUIRK_FLAG_DSD_RAW), <<
2329 VENDOR_FLG(0x278b, /* Rotel? */ <<
2330 QUIRK_FLAG_DSD_RAW), <<
2331 VENDOR_FLG(0x292b, /* Gustard/Ess bas <<
2332 QUIRK_FLAG_DSD_RAW), <<
2333 VENDOR_FLG(0x2972, /* FiiO devices */ <<
2334 QUIRK_FLAG_DSD_RAW), <<
2335 VENDOR_FLG(0x2ab6, /* T+A devices */ <<
2336 QUIRK_FLAG_DSD_RAW), <<
2337 VENDOR_FLG(0x2afd, /* McIntosh Labora <<
2338 QUIRK_FLAG_DSD_RAW), <<
2339 VENDOR_FLG(0x2d87, /* Cayin device */ <<
2340 QUIRK_FLAG_DSD_RAW), <<
2341 VENDOR_FLG(0x3336, /* HEM devices */ <<
2342 QUIRK_FLAG_DSD_RAW), <<
2343 VENDOR_FLG(0x3353, /* Khadas devices <<
2344 QUIRK_FLAG_DSD_RAW), <<
2345 VENDOR_FLG(0x35f4, /* MSB Technology <<
2346 QUIRK_FLAG_DSD_RAW), <<
2347 VENDOR_FLG(0x3842, /* EVGA */ <<
2348 QUIRK_FLAG_DSD_RAW), <<
2349 VENDOR_FLG(0xc502, /* HiBy devices */ <<
2350 QUIRK_FLAG_DSD_RAW), <<
2351 <<
2352 {} /* terminator */ <<
2353 }; <<
2354 <<
2355 void snd_usb_init_quirk_flags(struct snd_usb_ <<
2356 { <<
2357 const struct usb_audio_quirk_flags_ta <<
2358 <<
2359 for (p = quirk_flags_table; p->id; p+ <<
2360 if (chip->usb_id == p->id || <<
2361 (!USB_ID_PRODUCT(p->id) & <<
2362 USB_ID_VENDOR(chip->usb_ <<
2363 usb_audio_dbg(chip, <<
2364 "Set qu <<
2365 p->flag <<
2366 USB_ID_ <<
2367 chip->quirk_flags |= <<
2368 return; <<
2369 } <<
2370 } 1421 }
2371 } 1422 }
2372 1423
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