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> 22 #include <linux/bits.h>
11 23
12 #include <sound/control.h> 24 #include <sound/control.h>
13 #include <sound/core.h> 25 #include <sound/core.h>
14 #include <sound/info.h> 26 #include <sound/info.h>
15 #include <sound/pcm.h> 27 #include <sound/pcm.h>
16 28
17 #include "usbaudio.h" 29 #include "usbaudio.h"
18 #include "card.h" 30 #include "card.h"
19 #include "mixer.h" 31 #include "mixer.h"
20 #include "mixer_quirks.h" 32 #include "mixer_quirks.h"
21 #include "midi.h" 33 #include "midi.h"
22 #include "midi2.h" <<
23 #include "quirks.h" 34 #include "quirks.h"
24 #include "helper.h" 35 #include "helper.h"
25 #include "endpoint.h" 36 #include "endpoint.h"
26 #include "pcm.h" 37 #include "pcm.h"
27 #include "clock.h" 38 #include "clock.h"
28 #include "stream.h" 39 #include "stream.h"
29 40
30 /* 41 /*
31 * handle the quirks for the contained interfa 42 * handle the quirks for the contained interfaces
32 */ 43 */
33 static int create_composite_quirk(struct snd_u 44 static int create_composite_quirk(struct snd_usb_audio *chip,
34 struct usb_i 45 struct usb_interface *iface,
35 struct usb_d 46 struct usb_driver *driver,
36 const struct 47 const struct snd_usb_audio_quirk *quirk_comp)
37 { 48 {
38 int probed_ifnum = get_iface_desc(ifac 49 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
39 const struct snd_usb_audio_quirk *quir 50 const struct snd_usb_audio_quirk *quirk;
40 int err; 51 int err;
41 52
42 for (quirk = quirk_comp->data; quirk-> 53 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
43 iface = usb_ifnum_to_if(chip-> 54 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
44 if (!iface) 55 if (!iface)
45 continue; 56 continue;
46 if (quirk->ifnum != probed_ifn 57 if (quirk->ifnum != probed_ifnum &&
47 usb_interface_claimed(ifac 58 usb_interface_claimed(iface))
48 continue; 59 continue;
49 err = snd_usb_create_quirk(chi 60 err = snd_usb_create_quirk(chip, iface, driver, quirk);
50 if (err < 0) 61 if (err < 0)
51 return err; 62 return err;
52 } 63 }
53 64
54 for (quirk = quirk_comp->data; quirk-> 65 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
55 iface = usb_ifnum_to_if(chip-> 66 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
56 if (!iface) 67 if (!iface)
57 continue; 68 continue;
58 if (quirk->ifnum != probed_ifn 69 if (quirk->ifnum != probed_ifnum &&
59 !usb_interface_claimed(ifa !! 70 !usb_interface_claimed(iface))
60 err = usb_driver_claim !! 71 usb_driver_claim_interface(driver, iface, (void *)-1L);
61 <<
62 if (err < 0) <<
63 return err; <<
64 } <<
65 } 72 }
66 73
67 return 0; 74 return 0;
68 } 75 }
69 76
70 static int ignore_interface_quirk(struct snd_u 77 static int ignore_interface_quirk(struct snd_usb_audio *chip,
71 struct usb_i 78 struct usb_interface *iface,
72 struct usb_d 79 struct usb_driver *driver,
73 const struct 80 const struct snd_usb_audio_quirk *quirk)
74 { 81 {
75 return 0; 82 return 0;
76 } 83 }
77 84
78 85
>> 86 /*
>> 87 * Allow alignment on audio sub-slot (channel samples) rather than
>> 88 * on audio slots (audio frames)
>> 89 */
>> 90 static int create_align_transfer_quirk(struct snd_usb_audio *chip,
>> 91 struct usb_interface *iface,
>> 92 struct usb_driver *driver,
>> 93 const struct snd_usb_audio_quirk *quirk)
>> 94 {
>> 95 chip->txfr_quirk = 1;
>> 96 return 1; /* Continue with creating streams and mixer */
>> 97 }
>> 98
79 static int create_any_midi_quirk(struct snd_us 99 static int create_any_midi_quirk(struct snd_usb_audio *chip,
80 struct usb_in 100 struct usb_interface *intf,
81 struct usb_dr 101 struct usb_driver *driver,
82 const struct 102 const struct snd_usb_audio_quirk *quirk)
83 { 103 {
84 return snd_usb_midi_v2_create(chip, in !! 104 return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk);
85 } 105 }
86 106
87 /* 107 /*
88 * create a stream for an interface with prope 108 * create a stream for an interface with proper descriptors
89 */ 109 */
90 static int create_standard_audio_quirk(struct 110 static int create_standard_audio_quirk(struct snd_usb_audio *chip,
91 struct 111 struct usb_interface *iface,
92 struct 112 struct usb_driver *driver,
93 const s 113 const struct snd_usb_audio_quirk *quirk)
94 { 114 {
95 struct usb_host_interface *alts; 115 struct usb_host_interface *alts;
96 struct usb_interface_descriptor *altsd 116 struct usb_interface_descriptor *altsd;
97 int err; 117 int err;
98 118
>> 119 if (chip->usb_id == USB_ID(0x1686, 0x00dd)) /* Zoom R16/24 */
>> 120 chip->tx_length_quirk = 1;
>> 121
99 alts = &iface->altsetting[0]; 122 alts = &iface->altsetting[0];
100 altsd = get_iface_desc(alts); 123 altsd = get_iface_desc(alts);
101 err = snd_usb_parse_audio_interface(ch 124 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
102 if (err < 0) { 125 if (err < 0) {
103 usb_audio_err(chip, "cannot se 126 usb_audio_err(chip, "cannot setup if %d: error %d\n",
104 altsd->bInterfaceNu 127 altsd->bInterfaceNumber, err);
105 return err; 128 return err;
106 } 129 }
107 /* reset the current interface */ 130 /* reset the current interface */
108 usb_set_interface(chip->dev, altsd->bI 131 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
109 return 0; 132 return 0;
110 } 133 }
111 134
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 /* 135 /*
147 * create a stream for an endpoint/altsetting 136 * create a stream for an endpoint/altsetting without proper descriptors
148 */ 137 */
149 static int create_fixed_stream_quirk(struct sn 138 static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
150 struct us 139 struct usb_interface *iface,
151 struct us 140 struct usb_driver *driver,
152 const str 141 const struct snd_usb_audio_quirk *quirk)
153 { 142 {
154 struct audioformat *fp; 143 struct audioformat *fp;
155 struct usb_host_interface *alts; 144 struct usb_host_interface *alts;
156 struct usb_interface_descriptor *altsd 145 struct usb_interface_descriptor *altsd;
>> 146 int stream, err;
157 unsigned *rate_table = NULL; 147 unsigned *rate_table = NULL;
158 int err; <<
159 148
160 fp = kmemdup(quirk->data, sizeof(*fp), 149 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
161 if (!fp) 150 if (!fp)
162 return -ENOMEM; 151 return -ENOMEM;
163 152
164 INIT_LIST_HEAD(&fp->list); 153 INIT_LIST_HEAD(&fp->list);
165 if (fp->nr_rates > MAX_NR_RATES) { 154 if (fp->nr_rates > MAX_NR_RATES) {
166 kfree(fp); 155 kfree(fp);
167 return -EINVAL; 156 return -EINVAL;
168 } 157 }
169 if (fp->nr_rates > 0) { 158 if (fp->nr_rates > 0) {
170 rate_table = kmemdup(fp->rate_ 159 rate_table = kmemdup(fp->rate_table,
171 sizeof(in 160 sizeof(int) * fp->nr_rates, GFP_KERNEL);
172 if (!rate_table) { 161 if (!rate_table) {
173 kfree(fp); 162 kfree(fp);
174 return -ENOMEM; 163 return -ENOMEM;
175 } 164 }
176 fp->rate_table = rate_table; 165 fp->rate_table = rate_table;
177 } 166 }
178 167
>> 168 stream = (fp->endpoint & USB_DIR_IN)
>> 169 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
>> 170 err = snd_usb_add_audio_stream(chip, stream, fp);
>> 171 if (err < 0)
>> 172 goto error;
179 if (fp->iface != get_iface_desc(&iface 173 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
180 fp->altset_idx >= iface->num_altse 174 fp->altset_idx >= iface->num_altsetting) {
181 err = -EINVAL; 175 err = -EINVAL;
182 goto error; 176 goto error;
183 } 177 }
184 alts = &iface->altsetting[fp->altset_i 178 alts = &iface->altsetting[fp->altset_idx];
185 altsd = get_iface_desc(alts); 179 altsd = get_iface_desc(alts);
186 if (altsd->bNumEndpoints <= fp->ep_idx !! 180 if (altsd->bNumEndpoints < 1) {
187 err = -EINVAL; 181 err = -EINVAL;
188 goto error; 182 goto error;
189 } 183 }
190 184
191 fp->protocol = altsd->bInterfaceProtoc 185 fp->protocol = altsd->bInterfaceProtocol;
192 186
193 if (fp->datainterval == 0) 187 if (fp->datainterval == 0)
194 fp->datainterval = snd_usb_par 188 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
195 if (fp->maxpacksize == 0) 189 if (fp->maxpacksize == 0)
196 fp->maxpacksize = le16_to_cpu( !! 190 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 191 usb_set_interface(chip->dev, fp->iface, 0);
205 snd_usb_init_pitch(chip, fp); !! 192 snd_usb_init_pitch(chip, fp->iface, alts, fp);
206 snd_usb_init_sample_rate(chip, fp, fp- !! 193 snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);
207 return 0; 194 return 0;
208 195
209 error: 196 error:
210 list_del(&fp->list); /* unlink for avo 197 list_del(&fp->list); /* unlink for avoiding double-free */
211 kfree(fp); 198 kfree(fp);
212 kfree(rate_table); 199 kfree(rate_table);
213 return err; 200 return err;
214 } 201 }
215 202
216 static int create_auto_pcm_quirk(struct snd_us 203 static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
217 struct usb_in 204 struct usb_interface *iface,
218 struct usb_dr 205 struct usb_driver *driver)
219 { 206 {
220 struct usb_host_interface *alts; 207 struct usb_host_interface *alts;
221 struct usb_interface_descriptor *altsd 208 struct usb_interface_descriptor *altsd;
222 struct usb_endpoint_descriptor *epd; 209 struct usb_endpoint_descriptor *epd;
223 struct uac1_as_header_descriptor *ashd 210 struct uac1_as_header_descriptor *ashd;
224 struct uac_format_type_i_discrete_desc 211 struct uac_format_type_i_discrete_descriptor *fmtd;
225 212
226 /* 213 /*
227 * Most Roland/Yamaha audio streaming 214 * Most Roland/Yamaha audio streaming interfaces have more or less
228 * standard descriptors, but older dev 215 * standard descriptors, but older devices might lack descriptors, and
229 * future ones might change, so ensure 216 * future ones might change, so ensure that we fail silently if the
230 * interface doesn't look exactly righ 217 * interface doesn't look exactly right.
231 */ 218 */
232 219
233 /* must have a non-zero altsetting for 220 /* must have a non-zero altsetting for streaming */
234 if (iface->num_altsetting < 2) 221 if (iface->num_altsetting < 2)
235 return -ENODEV; 222 return -ENODEV;
236 alts = &iface->altsetting[1]; 223 alts = &iface->altsetting[1];
237 altsd = get_iface_desc(alts); 224 altsd = get_iface_desc(alts);
238 225
239 /* must have an isochronous endpoint f 226 /* must have an isochronous endpoint for streaming */
240 if (altsd->bNumEndpoints < 1) 227 if (altsd->bNumEndpoints < 1)
241 return -ENODEV; 228 return -ENODEV;
242 epd = get_endpoint(alts, 0); 229 epd = get_endpoint(alts, 0);
243 if (!usb_endpoint_xfer_isoc(epd)) 230 if (!usb_endpoint_xfer_isoc(epd))
244 return -ENODEV; 231 return -ENODEV;
245 232
246 /* must have format descriptors */ 233 /* must have format descriptors */
247 ashd = snd_usb_find_csint_desc(alts->e 234 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
248 UAC_AS_ 235 UAC_AS_GENERAL);
249 fmtd = snd_usb_find_csint_desc(alts->e 236 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
250 UAC_FOR 237 UAC_FORMAT_TYPE);
251 if (!ashd || ashd->bLength < 7 || 238 if (!ashd || ashd->bLength < 7 ||
252 !fmtd || fmtd->bLength < 8) 239 !fmtd || fmtd->bLength < 8)
253 return -ENODEV; 240 return -ENODEV;
254 241
255 return create_standard_audio_quirk(chi 242 return create_standard_audio_quirk(chip, iface, driver, NULL);
256 } 243 }
257 244
258 static int create_yamaha_midi_quirk(struct snd 245 static int create_yamaha_midi_quirk(struct snd_usb_audio *chip,
259 struct usb 246 struct usb_interface *iface,
260 struct usb 247 struct usb_driver *driver,
261 struct usb 248 struct usb_host_interface *alts)
262 { 249 {
263 static const struct snd_usb_audio_quir 250 static const struct snd_usb_audio_quirk yamaha_midi_quirk = {
264 .type = QUIRK_MIDI_YAMAHA 251 .type = QUIRK_MIDI_YAMAHA
265 }; 252 };
266 struct usb_midi_in_jack_descriptor *in 253 struct usb_midi_in_jack_descriptor *injd;
267 struct usb_midi_out_jack_descriptor *o 254 struct usb_midi_out_jack_descriptor *outjd;
268 255
269 /* must have some valid jack descripto 256 /* must have some valid jack descriptors */
270 injd = snd_usb_find_csint_desc(alts->e 257 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
271 NULL, U 258 NULL, USB_MS_MIDI_IN_JACK);
272 outjd = snd_usb_find_csint_desc(alts-> 259 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
273 NULL, 260 NULL, USB_MS_MIDI_OUT_JACK);
274 if (!injd && !outjd) 261 if (!injd && !outjd)
275 return -ENODEV; 262 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 || 263 if (injd && (injd->bLength < 5 ||
280 (injd->bJackType != USB_M 264 (injd->bJackType != USB_MS_EMBEDDED &&
281 injd->bJackType != USB_M 265 injd->bJackType != USB_MS_EXTERNAL)))
282 return -ENODEV; 266 return -ENODEV;
283 if (outjd && (outjd->bLength < 6 || 267 if (outjd && (outjd->bLength < 6 ||
284 (outjd->bJackType != USB 268 (outjd->bJackType != USB_MS_EMBEDDED &&
285 outjd->bJackType != USB 269 outjd->bJackType != USB_MS_EXTERNAL)))
286 return -ENODEV; 270 return -ENODEV;
287 return create_any_midi_quirk(chip, ifa 271 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk);
288 } 272 }
289 273
290 static int create_roland_midi_quirk(struct snd 274 static int create_roland_midi_quirk(struct snd_usb_audio *chip,
291 struct usb 275 struct usb_interface *iface,
292 struct usb 276 struct usb_driver *driver,
293 struct usb 277 struct usb_host_interface *alts)
294 { 278 {
295 static const struct snd_usb_audio_quir 279 static const struct snd_usb_audio_quirk roland_midi_quirk = {
296 .type = QUIRK_MIDI_ROLAND 280 .type = QUIRK_MIDI_ROLAND
297 }; 281 };
298 u8 *roland_desc = NULL; 282 u8 *roland_desc = NULL;
299 283
300 /* might have a vendor-specific descri 284 /* might have a vendor-specific descriptor <06 24 F1 02 ...> */
301 for (;;) { 285 for (;;) {
302 roland_desc = snd_usb_find_csi 286 roland_desc = snd_usb_find_csint_desc(alts->extra,
303 287 alts->extralen,
304 288 roland_desc, 0xf1);
305 if (!roland_desc) 289 if (!roland_desc)
306 return -ENODEV; 290 return -ENODEV;
307 if (roland_desc[0] < 6 || rola 291 if (roland_desc[0] < 6 || roland_desc[3] != 2)
308 continue; 292 continue;
309 return create_any_midi_quirk(c 293 return create_any_midi_quirk(chip, iface, driver,
310 & 294 &roland_midi_quirk);
311 } 295 }
312 } 296 }
313 297
314 static int create_std_midi_quirk(struct snd_us 298 static int create_std_midi_quirk(struct snd_usb_audio *chip,
315 struct usb_in 299 struct usb_interface *iface,
316 struct usb_dr 300 struct usb_driver *driver,
317 struct usb_ho 301 struct usb_host_interface *alts)
318 { 302 {
319 struct usb_ms_header_descriptor *mshd; 303 struct usb_ms_header_descriptor *mshd;
320 struct usb_ms_endpoint_descriptor *mse 304 struct usb_ms_endpoint_descriptor *msepd;
321 305
322 /* must have the MIDIStreaming interfa 306 /* must have the MIDIStreaming interface header descriptor*/
323 mshd = (struct usb_ms_header_descripto 307 mshd = (struct usb_ms_header_descriptor *)alts->extra;
324 if (alts->extralen < 7 || 308 if (alts->extralen < 7 ||
325 mshd->bLength < 7 || 309 mshd->bLength < 7 ||
326 mshd->bDescriptorType != USB_DT_CS 310 mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
327 mshd->bDescriptorSubtype != USB_MS 311 mshd->bDescriptorSubtype != USB_MS_HEADER)
328 return -ENODEV; 312 return -ENODEV;
329 /* must have the MIDIStreaming endpoin 313 /* must have the MIDIStreaming endpoint descriptor*/
330 msepd = (struct usb_ms_endpoint_descri 314 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;
331 if (alts->endpoint[0].extralen < 4 || 315 if (alts->endpoint[0].extralen < 4 ||
332 msepd->bLength < 4 || 316 msepd->bLength < 4 ||
333 msepd->bDescriptorType != USB_DT_C 317 msepd->bDescriptorType != USB_DT_CS_ENDPOINT ||
334 msepd->bDescriptorSubtype != UAC_M 318 msepd->bDescriptorSubtype != UAC_MS_GENERAL ||
335 msepd->bNumEmbMIDIJack < 1 || 319 msepd->bNumEmbMIDIJack < 1 ||
336 msepd->bNumEmbMIDIJack > 16) 320 msepd->bNumEmbMIDIJack > 16)
337 return -ENODEV; 321 return -ENODEV;
338 322
339 return create_any_midi_quirk(chip, ifa 323 return create_any_midi_quirk(chip, iface, driver, NULL);
340 } 324 }
341 325
342 static int create_auto_midi_quirk(struct snd_u 326 static int create_auto_midi_quirk(struct snd_usb_audio *chip,
343 struct usb_i 327 struct usb_interface *iface,
344 struct usb_d 328 struct usb_driver *driver)
345 { 329 {
346 struct usb_host_interface *alts; 330 struct usb_host_interface *alts;
347 struct usb_interface_descriptor *altsd 331 struct usb_interface_descriptor *altsd;
348 struct usb_endpoint_descriptor *epd; 332 struct usb_endpoint_descriptor *epd;
349 int err; 333 int err;
350 334
351 alts = &iface->altsetting[0]; 335 alts = &iface->altsetting[0];
352 altsd = get_iface_desc(alts); 336 altsd = get_iface_desc(alts);
353 337
354 /* must have at least one bulk/interru 338 /* must have at least one bulk/interrupt endpoint for streaming */
355 if (altsd->bNumEndpoints < 1) 339 if (altsd->bNumEndpoints < 1)
356 return -ENODEV; 340 return -ENODEV;
357 epd = get_endpoint(alts, 0); 341 epd = get_endpoint(alts, 0);
358 if (!usb_endpoint_xfer_bulk(epd) && 342 if (!usb_endpoint_xfer_bulk(epd) &&
359 !usb_endpoint_xfer_int(epd)) 343 !usb_endpoint_xfer_int(epd))
360 return -ENODEV; 344 return -ENODEV;
361 345
362 switch (USB_ID_VENDOR(chip->usb_id)) { 346 switch (USB_ID_VENDOR(chip->usb_id)) {
363 case 0x0499: /* Yamaha */ 347 case 0x0499: /* Yamaha */
364 err = create_yamaha_midi_quirk 348 err = create_yamaha_midi_quirk(chip, iface, driver, alts);
365 if (err != -ENODEV) 349 if (err != -ENODEV)
366 return err; 350 return err;
367 break; 351 break;
368 case 0x0582: /* Roland */ 352 case 0x0582: /* Roland */
369 err = create_roland_midi_quirk 353 err = create_roland_midi_quirk(chip, iface, driver, alts);
370 if (err != -ENODEV) 354 if (err != -ENODEV)
371 return err; 355 return err;
372 break; 356 break;
373 } 357 }
374 358
375 return create_std_midi_quirk(chip, ifa 359 return create_std_midi_quirk(chip, iface, driver, alts);
376 } 360 }
377 361
378 static int create_autodetect_quirk(struct snd_ 362 static int create_autodetect_quirk(struct snd_usb_audio *chip,
379 struct usb_ 363 struct usb_interface *iface,
380 struct usb_ !! 364 struct usb_driver *driver)
381 const struc <<
382 { 365 {
383 int err; 366 int err;
384 367
385 err = create_auto_pcm_quirk(chip, ifac 368 err = create_auto_pcm_quirk(chip, iface, driver);
386 if (err == -ENODEV) 369 if (err == -ENODEV)
387 err = create_auto_midi_quirk(c 370 err = create_auto_midi_quirk(chip, iface, driver);
388 return err; 371 return err;
389 } 372 }
390 373
>> 374 static int create_autodetect_quirks(struct snd_usb_audio *chip,
>> 375 struct usb_interface *iface,
>> 376 struct usb_driver *driver,
>> 377 const struct snd_usb_audio_quirk *quirk)
>> 378 {
>> 379 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
>> 380 int ifcount, ifnum, err;
>> 381
>> 382 err = create_autodetect_quirk(chip, iface, driver);
>> 383 if (err < 0)
>> 384 return err;
>> 385
>> 386 /*
>> 387 * ALSA PCM playback/capture devices cannot be registered in two steps,
>> 388 * so we have to claim the other corresponding interface here.
>> 389 */
>> 390 ifcount = chip->dev->actconfig->desc.bNumInterfaces;
>> 391 for (ifnum = 0; ifnum < ifcount; ifnum++) {
>> 392 if (ifnum == probed_ifnum || quirk->ifnum >= 0)
>> 393 continue;
>> 394 iface = usb_ifnum_to_if(chip->dev, ifnum);
>> 395 if (!iface ||
>> 396 usb_interface_claimed(iface) ||
>> 397 get_iface_desc(iface->altsetting)->bInterfaceClass !=
>> 398 USB_CLASS_VENDOR_SPEC)
>> 399 continue;
>> 400
>> 401 err = create_autodetect_quirk(chip, iface, driver);
>> 402 if (err >= 0)
>> 403 usb_driver_claim_interface(driver, iface, (void *)-1L);
>> 404 }
>> 405
>> 406 return 0;
>> 407 }
>> 408
391 /* 409 /*
392 * Create a stream for an Edirol UA-700/UA-25/ 410 * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface.
393 * The only way to detect the sample rate is b 411 * The only way to detect the sample rate is by looking at wMaxPacketSize.
394 */ 412 */
395 static int create_uaxx_quirk(struct snd_usb_au 413 static int create_uaxx_quirk(struct snd_usb_audio *chip,
396 struct usb_interf 414 struct usb_interface *iface,
397 struct usb_driver 415 struct usb_driver *driver,
398 const struct snd_ 416 const struct snd_usb_audio_quirk *quirk)
399 { 417 {
400 static const struct audioformat ua_for 418 static const struct audioformat ua_format = {
401 .formats = SNDRV_PCM_FMTBIT_S2 419 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
402 .channels = 2, 420 .channels = 2,
403 .fmt_type = UAC_FORMAT_TYPE_I, 421 .fmt_type = UAC_FORMAT_TYPE_I,
404 .altsetting = 1, 422 .altsetting = 1,
405 .altset_idx = 1, 423 .altset_idx = 1,
406 .rates = SNDRV_PCM_RATE_CONTIN 424 .rates = SNDRV_PCM_RATE_CONTINUOUS,
407 }; 425 };
408 struct usb_host_interface *alts; 426 struct usb_host_interface *alts;
409 struct usb_interface_descriptor *altsd 427 struct usb_interface_descriptor *altsd;
410 struct audioformat *fp; 428 struct audioformat *fp;
411 int err; !! 429 int stream, err;
412 430
413 /* both PCM and MIDI interfaces have 2 431 /* both PCM and MIDI interfaces have 2 or more altsettings */
414 if (iface->num_altsetting < 2) 432 if (iface->num_altsetting < 2)
415 return -ENXIO; 433 return -ENXIO;
416 alts = &iface->altsetting[1]; 434 alts = &iface->altsetting[1];
417 altsd = get_iface_desc(alts); 435 altsd = get_iface_desc(alts);
418 436
419 if (altsd->bNumEndpoints == 2) { 437 if (altsd->bNumEndpoints == 2) {
420 static const struct snd_usb_mi 438 static const struct snd_usb_midi_endpoint_info ua700_ep = {
421 .out_cables = 0x0003, 439 .out_cables = 0x0003,
422 .in_cables = 0x0003 440 .in_cables = 0x0003
423 }; 441 };
424 static const struct snd_usb_au 442 static const struct snd_usb_audio_quirk ua700_quirk = {
425 .type = QUIRK_MIDI_FIX 443 .type = QUIRK_MIDI_FIXED_ENDPOINT,
426 .data = &ua700_ep 444 .data = &ua700_ep
427 }; 445 };
428 static const struct snd_usb_mi 446 static const struct snd_usb_midi_endpoint_info uaxx_ep = {
429 .out_cables = 0x0001, 447 .out_cables = 0x0001,
430 .in_cables = 0x0001 448 .in_cables = 0x0001
431 }; 449 };
432 static const struct snd_usb_au 450 static const struct snd_usb_audio_quirk uaxx_quirk = {
433 .type = QUIRK_MIDI_FIX 451 .type = QUIRK_MIDI_FIXED_ENDPOINT,
434 .data = &uaxx_ep 452 .data = &uaxx_ep
435 }; 453 };
436 const struct snd_usb_audio_qui 454 const struct snd_usb_audio_quirk *quirk =
437 chip->usb_id == USB_ID 455 chip->usb_id == USB_ID(0x0582, 0x002b)
438 ? &ua700_quirk : &uaxx 456 ? &ua700_quirk : &uaxx_quirk;
439 return __snd_usbmidi_create(ch 457 return __snd_usbmidi_create(chip->card, iface,
440 &c !! 458 &chip->midi_list, quirk,
441 ch !! 459 chip->usb_id);
442 &c <<
443 } 460 }
444 461
445 if (altsd->bNumEndpoints != 1) 462 if (altsd->bNumEndpoints != 1)
446 return -ENXIO; 463 return -ENXIO;
447 464
448 fp = kmemdup(&ua_format, sizeof(*fp), 465 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);
449 if (!fp) 466 if (!fp)
450 return -ENOMEM; 467 return -ENOMEM;
451 468
452 fp->iface = altsd->bInterfaceNumber; 469 fp->iface = altsd->bInterfaceNumber;
453 fp->endpoint = get_endpoint(alts, 0)-> 470 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
454 fp->ep_attr = get_endpoint(alts, 0)->b 471 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
455 fp->datainterval = 0; 472 fp->datainterval = 0;
456 fp->maxpacksize = le16_to_cpu(get_endp 473 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
457 INIT_LIST_HEAD(&fp->list); 474 INIT_LIST_HEAD(&fp->list);
458 475
459 switch (fp->maxpacksize) { 476 switch (fp->maxpacksize) {
460 case 0x120: 477 case 0x120:
461 fp->rate_max = fp->rate_min = 478 fp->rate_max = fp->rate_min = 44100;
462 break; 479 break;
463 case 0x138: 480 case 0x138:
464 case 0x140: 481 case 0x140:
465 fp->rate_max = fp->rate_min = 482 fp->rate_max = fp->rate_min = 48000;
466 break; 483 break;
467 case 0x258: 484 case 0x258:
468 case 0x260: 485 case 0x260:
469 fp->rate_max = fp->rate_min = 486 fp->rate_max = fp->rate_min = 96000;
470 break; 487 break;
471 default: 488 default:
472 usb_audio_err(chip, "unknown s 489 usb_audio_err(chip, "unknown sample rate\n");
473 kfree(fp); 490 kfree(fp);
474 return -ENXIO; 491 return -ENXIO;
475 } 492 }
476 493
477 err = add_audio_stream_from_fixed_fmt( !! 494 stream = (fp->endpoint & USB_DIR_IN)
>> 495 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
>> 496 err = snd_usb_add_audio_stream(chip, stream, fp);
478 if (err < 0) { 497 if (err < 0) {
479 list_del(&fp->list); /* unlink 498 list_del(&fp->list); /* unlink for avoiding double-free */
480 kfree(fp); 499 kfree(fp);
481 return err; 500 return err;
482 } 501 }
483 usb_set_interface(chip->dev, fp->iface 502 usb_set_interface(chip->dev, fp->iface, 0);
484 return 0; 503 return 0;
485 } 504 }
486 505
487 /* 506 /*
488 * Create a standard mixer for the specified i 507 * Create a standard mixer for the specified interface.
489 */ 508 */
490 static int create_standard_mixer_quirk(struct 509 static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
491 struct 510 struct usb_interface *iface,
492 struct 511 struct usb_driver *driver,
493 const s 512 const struct snd_usb_audio_quirk *quirk)
494 { 513 {
495 if (quirk->ifnum < 0) 514 if (quirk->ifnum < 0)
496 return 0; 515 return 0;
497 516
498 return snd_usb_create_mixer(chip, quir !! 517 return snd_usb_create_mixer(chip, quirk->ifnum, 0);
499 } 518 }
500 519
501 /* 520 /*
502 * audio-interface quirks 521 * audio-interface quirks
503 * 522 *
504 * returns zero if no standard audio/MIDI pars 523 * returns zero if no standard audio/MIDI parsing is needed.
505 * returns a positive value if standard audio/ 524 * returns a positive value if standard audio/midi interfaces are parsed
506 * after this. 525 * after this.
507 * returns a negative value at error. 526 * returns a negative value at error.
508 */ 527 */
509 int snd_usb_create_quirk(struct snd_usb_audio 528 int snd_usb_create_quirk(struct snd_usb_audio *chip,
510 struct usb_interface 529 struct usb_interface *iface,
511 struct usb_driver *dr 530 struct usb_driver *driver,
512 const struct snd_usb_ 531 const struct snd_usb_audio_quirk *quirk)
513 { 532 {
514 typedef int (*quirk_func_t)(struct snd 533 typedef int (*quirk_func_t)(struct snd_usb_audio *,
515 struct usb 534 struct usb_interface *,
516 struct usb 535 struct usb_driver *,
517 const stru 536 const struct snd_usb_audio_quirk *);
518 static const quirk_func_t quirk_funcs[ 537 static const quirk_func_t quirk_funcs[] = {
519 [QUIRK_IGNORE_INTERFACE] = ign 538 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
520 [QUIRK_COMPOSITE] = create_com 539 [QUIRK_COMPOSITE] = create_composite_quirk,
521 [QUIRK_AUTODETECT] = create_au !! 540 [QUIRK_AUTODETECT] = create_autodetect_quirks,
522 [QUIRK_MIDI_STANDARD_INTERFACE 541 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk,
523 [QUIRK_MIDI_FIXED_ENDPOINT] = 542 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk,
524 [QUIRK_MIDI_YAMAHA] = create_a 543 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
525 [QUIRK_MIDI_ROLAND] = create_a 544 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk,
526 [QUIRK_MIDI_MIDIMAN] = create_ 545 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
527 [QUIRK_MIDI_NOVATION] = create 546 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
528 [QUIRK_MIDI_RAW_BYTES] = creat 547 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
529 [QUIRK_MIDI_EMAGIC] = create_a 548 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
530 [QUIRK_MIDI_CME] = create_any_ 549 [QUIRK_MIDI_CME] = create_any_midi_quirk,
531 [QUIRK_MIDI_AKAI] = create_any 550 [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
532 [QUIRK_MIDI_FTDI] = create_any 551 [QUIRK_MIDI_FTDI] = create_any_midi_quirk,
533 [QUIRK_MIDI_CH345] = create_an 552 [QUIRK_MIDI_CH345] = create_any_midi_quirk,
534 [QUIRK_AUDIO_STANDARD_INTERFAC 553 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
535 [QUIRK_AUDIO_FIXED_ENDPOINT] = 554 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
536 [QUIRK_AUDIO_EDIROL_UAXX] = cr 555 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
>> 556 [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
537 [QUIRK_AUDIO_STANDARD_MIXER] = 557 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
538 }; 558 };
539 559
540 if (quirk->type < QUIRK_TYPE_COUNT) { 560 if (quirk->type < QUIRK_TYPE_COUNT) {
541 return quirk_funcs[quirk->type 561 return quirk_funcs[quirk->type](chip, iface, driver, quirk);
542 } else { 562 } else {
543 usb_audio_err(chip, "invalid q 563 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type);
544 return -ENXIO; 564 return -ENXIO;
545 } 565 }
546 } 566 }
547 567
548 /* 568 /*
549 * boot quirks 569 * boot quirks
550 */ 570 */
551 571
552 #define EXTIGY_FIRMWARE_SIZE_OLD 794 572 #define EXTIGY_FIRMWARE_SIZE_OLD 794
553 #define EXTIGY_FIRMWARE_SIZE_NEW 483 573 #define EXTIGY_FIRMWARE_SIZE_NEW 483
554 574
555 static int snd_usb_extigy_boot_quirk(struct us 575 static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf)
556 { 576 {
557 struct usb_host_config *config = dev-> 577 struct usb_host_config *config = dev->actconfig;
558 int err; 578 int err;
559 579
560 if (le16_to_cpu(get_cfg_desc(config)-> 580 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD ||
561 le16_to_cpu(get_cfg_desc(config)-> 581 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) {
562 dev_dbg(&dev->dev, "sending Ex 582 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n");
563 /* Send message to force it to 583 /* Send message to force it to reconnect with full interface. */
564 err = snd_usb_ctl_msg(dev, usb 584 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0),
565 0x10, 0x 585 0x10, 0x43, 0x0001, 0x000a, NULL, 0);
566 if (err < 0) 586 if (err < 0)
567 dev_dbg(&dev->dev, "er 587 dev_dbg(&dev->dev, "error sending boot message: %d\n", err);
568 err = usb_get_descriptor(dev, 588 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
569 &dev->descript 589 &dev->descriptor, sizeof(dev->descriptor));
570 config = dev->actconfig; 590 config = dev->actconfig;
571 if (err < 0) 591 if (err < 0)
572 dev_dbg(&dev->dev, "er 592 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
573 err = usb_reset_configuration( 593 err = usb_reset_configuration(dev);
574 if (err < 0) 594 if (err < 0)
575 dev_dbg(&dev->dev, "er 595 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
576 dev_dbg(&dev->dev, "extigy_boo 596 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n",
577 le16_to_cpu(get_cf 597 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
578 return -ENODEV; /* quit this a 598 return -ENODEV; /* quit this anyway */
579 } 599 }
580 return 0; 600 return 0;
581 } 601 }
582 602
583 static int snd_usb_audigy2nx_boot_quirk(struct 603 static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
584 { 604 {
585 u8 buf = 1; 605 u8 buf = 1;
586 606
587 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(d 607 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
588 USB_DIR_IN | USB_TYPE_ 608 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
589 0, 0, &buf, 1); 609 0, 0, &buf, 1);
590 if (buf == 0) { 610 if (buf == 0) {
591 snd_usb_ctl_msg(dev, usb_sndct 611 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
592 USB_DIR_OUT | 612 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
593 1, 2000, NULL, 613 1, 2000, NULL, 0);
594 return -ENODEV; 614 return -ENODEV;
595 } 615 }
596 return 0; 616 return 0;
597 } 617 }
598 618
599 static int snd_usb_fasttrackpro_boot_quirk(str 619 static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
600 { 620 {
601 int err; 621 int err;
602 622
603 if (dev->actconfig->desc.bConfiguratio 623 if (dev->actconfig->desc.bConfigurationValue == 1) {
604 dev_info(&dev->dev, 624 dev_info(&dev->dev,
605 "Fast Track Pro swi 625 "Fast Track Pro switching to config #2\n");
606 /* This function has to be ava 626 /* This function has to be available by the usb core module.
607 * if it is not avialable the 627 * if it is not avialable the boot quirk has to be left out
608 * and the configuration has t 628 * and the configuration has to be set by udev or hotplug
609 * rules 629 * rules
610 */ 630 */
611 err = usb_driver_set_configura 631 err = usb_driver_set_configuration(dev, 2);
612 if (err < 0) 632 if (err < 0)
613 dev_dbg(&dev->dev, 633 dev_dbg(&dev->dev,
614 "error usb_dri 634 "error usb_driver_set_configuration: %d\n",
615 err); 635 err);
616 /* Always return an error, so 636 /* Always return an error, so that we stop creating a device
617 that will just be destroyed 637 that will just be destroyed and recreated with a new
618 configuration */ 638 configuration */
619 return -ENODEV; 639 return -ENODEV;
620 } else 640 } else
621 dev_info(&dev->dev, "Fast Trac 641 dev_info(&dev->dev, "Fast Track Pro config OK\n");
622 642
623 return 0; 643 return 0;
624 } 644 }
625 645
626 /* 646 /*
627 * C-Media CM106/CM106+ have four 16-bit inter 647 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely
628 * documented in the device's data sheet. 648 * documented in the device's data sheet.
629 */ 649 */
630 static int snd_usb_cm106_write_int_reg(struct 650 static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value)
631 { 651 {
632 u8 buf[4]; 652 u8 buf[4];
633 buf[0] = 0x20; 653 buf[0] = 0x20;
634 buf[1] = value & 0xff; 654 buf[1] = value & 0xff;
635 buf[2] = (value >> 8) & 0xff; 655 buf[2] = (value >> 8) & 0xff;
636 buf[3] = reg; 656 buf[3] = reg;
637 return snd_usb_ctl_msg(dev, usb_sndctr 657 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION,
638 USB_DIR_OUT | U 658 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
639 0, 0, &buf, 4); 659 0, 0, &buf, 4);
640 } 660 }
641 661
642 static int snd_usb_cm106_boot_quirk(struct usb 662 static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
643 { 663 {
644 /* 664 /*
645 * Enable line-out driver mode, set he 665 * Enable line-out driver mode, set headphone source to front
646 * channels, enable stereo mic. 666 * channels, enable stereo mic.
647 */ 667 */
648 return snd_usb_cm106_write_int_reg(dev 668 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004);
649 } 669 }
650 670
651 /* 671 /*
652 * CM6206 registers from the CM6206 datasheet 672 * CM6206 registers from the CM6206 datasheet rev 2.1
653 */ 673 */
654 #define CM6206_REG0_DMA_MASTER BIT(15) 674 #define CM6206_REG0_DMA_MASTER BIT(15)
655 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12) 675 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12)
656 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12) 676 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12)
657 /* Bit 4 thru 11 is the S/PDIF category code * 677 /* Bit 4 thru 11 is the S/PDIF category code */
658 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 678 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4)
659 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3) 679 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3)
660 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2) 680 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2)
661 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1) 681 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1)
662 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0) 682 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0)
663 683
664 #define CM6206_REG1_TEST_SEL_CLK BIT(14) 684 #define CM6206_REG1_TEST_SEL_CLK BIT(14)
665 #define CM6206_REG1_PLLBIN_EN BIT(13) 685 #define CM6206_REG1_PLLBIN_EN BIT(13)
666 #define CM6206_REG1_SOFT_MUTE_EN BIT(12) 686 #define CM6206_REG1_SOFT_MUTE_EN BIT(12)
667 #define CM6206_REG1_GPIO4_OUT BIT(11) 687 #define CM6206_REG1_GPIO4_OUT BIT(11)
668 #define CM6206_REG1_GPIO4_OE BIT(10) 688 #define CM6206_REG1_GPIO4_OE BIT(10)
669 #define CM6206_REG1_GPIO3_OUT BIT(9) 689 #define CM6206_REG1_GPIO3_OUT BIT(9)
670 #define CM6206_REG1_GPIO3_OE BIT(8) 690 #define CM6206_REG1_GPIO3_OE BIT(8)
671 #define CM6206_REG1_GPIO2_OUT BIT(7) 691 #define CM6206_REG1_GPIO2_OUT BIT(7)
672 #define CM6206_REG1_GPIO2_OE BIT(6) 692 #define CM6206_REG1_GPIO2_OE BIT(6)
673 #define CM6206_REG1_GPIO1_OUT BIT(5) 693 #define CM6206_REG1_GPIO1_OUT BIT(5)
674 #define CM6206_REG1_GPIO1_OE BIT(4) 694 #define CM6206_REG1_GPIO1_OE BIT(4)
675 #define CM6206_REG1_SPDIFO_INVALID BIT(3) 695 #define CM6206_REG1_SPDIFO_INVALID BIT(3)
676 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2) 696 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2)
677 #define CM6206_REG1_SPDIFO_DIS BIT(1) 697 #define CM6206_REG1_SPDIFO_DIS BIT(1)
678 #define CM6206_REG1_SPDIFI_MIX BIT(0) 698 #define CM6206_REG1_SPDIFI_MIX BIT(0)
679 699
680 #define CM6206_REG2_DRIVER_ON BIT(15) 700 #define CM6206_REG2_DRIVER_ON BIT(15)
681 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 701 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13)
682 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNEL 702 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13)
683 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 < 703 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13)
684 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS ( 704 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13)
685 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(1 705 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12)
686 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11 706 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11)
687 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT B 707 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10)
688 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BI 708 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9)
689 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT B 709 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8)
690 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BI 710 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7)
691 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6) 711 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6)
692 #define CM6206_REG2_MUTE_CENTER BIT(5) 712 #define CM6206_REG2_MUTE_CENTER BIT(5)
693 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3) 713 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3)
694 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3) 714 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3)
695 #define CM6206_REG2_EN_BTL BIT(2) 715 #define CM6206_REG2_EN_BTL BIT(2)
696 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0) 716 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0)
697 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1) 717 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1)
698 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2) 718 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2)
699 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3) 719 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3)
700 720
701 /* Bit 11..13 sets the sensitivity to FLY tune 721 /* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */
702 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11) 722 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11)
703 #define CM6206_REG3_VRAP25EN BIT(10) 723 #define CM6206_REG3_VRAP25EN BIT(10)
704 #define CM6206_REG3_MSEL1 BIT(9) 724 #define CM6206_REG3_MSEL1 BIT(9)
705 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 725 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7)
706 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7 726 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7)
707 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7 727 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7)
708 #define CM6206_REG3_PINSEL BIT(6) 728 #define CM6206_REG3_PINSEL BIT(6)
709 #define CM6206_REG3_FOE BIT(5) 729 #define CM6206_REG3_FOE BIT(5)
710 #define CM6206_REG3_ROE BIT(4) 730 #define CM6206_REG3_ROE BIT(4)
711 #define CM6206_REG3_CBOE BIT(3) 731 #define CM6206_REG3_CBOE BIT(3)
712 #define CM6206_REG3_LOSE BIT(2) 732 #define CM6206_REG3_LOSE BIT(2)
713 #define CM6206_REG3_HPOE BIT(1) 733 #define CM6206_REG3_HPOE BIT(1)
714 #define CM6206_REG3_SPDIFI_CANREC BIT(0) 734 #define CM6206_REG3_SPDIFI_CANREC BIT(0)
715 735
716 #define CM6206_REG5_DA_RSTN BIT(13) 736 #define CM6206_REG5_DA_RSTN BIT(13)
717 #define CM6206_REG5_AD_RSTN BIT(12) 737 #define CM6206_REG5_AD_RSTN BIT(12)
718 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12) 738 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12)
719 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9) 739 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9)
720 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 740 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9)
721 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9 741 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9)
722 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 742 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9)
723 #define CM6206_REG5_CODECM BIT(8) 743 #define CM6206_REG5_CODECM BIT(8)
724 #define CM6206_REG5_EN_HPF BIT(7) 744 #define CM6206_REG5_EN_HPF BIT(7)
725 #define CM6206_REG5_T_SEL_DSDA4 BIT(6) 745 #define CM6206_REG5_T_SEL_DSDA4 BIT(6)
726 #define CM6206_REG5_T_SEL_DSDA3 BIT(5) 746 #define CM6206_REG5_T_SEL_DSDA3 BIT(5)
727 #define CM6206_REG5_T_SEL_DSDA2 BIT(4) 747 #define CM6206_REG5_T_SEL_DSDA2 BIT(4)
728 #define CM6206_REG5_T_SEL_DSDA1 BIT(3) 748 #define CM6206_REG5_T_SEL_DSDA1 BIT(3)
729 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0 749 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0
730 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4 750 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4
731 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5 751 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5
732 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6 752 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6
733 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7 753 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7
734 754
735 static int snd_usb_cm6206_boot_quirk(struct us 755 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
736 { 756 {
737 int err = 0, reg; 757 int err = 0, reg;
738 int val[] = { 758 int val[] = {
739 /* 759 /*
740 * Values here are chosen base 760 * Values here are chosen based on sniffing USB traffic
741 * under Windows. 761 * under Windows.
742 * 762 *
743 * REG0: DAC is master, sample 763 * REG0: DAC is master, sample rate 48kHz, no copyright
744 */ 764 */
745 CM6206_REG0_SPDIFO_RATE_48K | 765 CM6206_REG0_SPDIFO_RATE_48K |
746 CM6206_REG0_SPDIFO_COPYRIGHT_N 766 CM6206_REG0_SPDIFO_COPYRIGHT_NA,
747 /* 767 /*
748 * REG1: PLL binary search ena 768 * REG1: PLL binary search enable, soft mute enable.
749 */ 769 */
750 CM6206_REG1_PLLBIN_EN | 770 CM6206_REG1_PLLBIN_EN |
751 CM6206_REG1_SOFT_MUTE_EN, 771 CM6206_REG1_SOFT_MUTE_EN,
752 /* 772 /*
753 * REG2: enable output drivers 773 * REG2: enable output drivers,
754 * select front channels to th 774 * select front channels to the headphone output,
755 * then mute the headphone cha 775 * then mute the headphone channels, run the MCU
756 * at 1.5 MHz. 776 * at 1.5 MHz.
757 */ 777 */
758 CM6206_REG2_DRIVER_ON | 778 CM6206_REG2_DRIVER_ON |
759 CM6206_REG2_HEADP_SEL_FRONT_CH 779 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS |
760 CM6206_REG2_MUTE_HEADPHONE_RIG 780 CM6206_REG2_MUTE_HEADPHONE_RIGHT |
761 CM6206_REG2_MUTE_HEADPHONE_LEF 781 CM6206_REG2_MUTE_HEADPHONE_LEFT,
762 /* 782 /*
763 * REG3: default flyspeed, set 783 * REG3: default flyspeed, set 2.5V mic bias
764 * enable all line out ports a 784 * enable all line out ports and enable SPDIF
765 */ 785 */
766 CM6206_REG3_FLYSPEED_DEFAULT | 786 CM6206_REG3_FLYSPEED_DEFAULT |
767 CM6206_REG3_VRAP25EN | 787 CM6206_REG3_VRAP25EN |
768 CM6206_REG3_FOE | 788 CM6206_REG3_FOE |
769 CM6206_REG3_ROE | 789 CM6206_REG3_ROE |
770 CM6206_REG3_CBOE | 790 CM6206_REG3_CBOE |
771 CM6206_REG3_LOSE | 791 CM6206_REG3_LOSE |
772 CM6206_REG3_HPOE | 792 CM6206_REG3_HPOE |
773 CM6206_REG3_SPDIFI_CANREC, 793 CM6206_REG3_SPDIFI_CANREC,
774 /* REG4 is just a bunch of GPI 794 /* REG4 is just a bunch of GPIO lines */
775 0x0000, 795 0x0000,
776 /* REG5: de-assert AD/DA reset 796 /* REG5: de-assert AD/DA reset signals */
777 CM6206_REG5_DA_RSTN | 797 CM6206_REG5_DA_RSTN |
778 CM6206_REG5_AD_RSTN }; 798 CM6206_REG5_AD_RSTN };
779 799
780 for (reg = 0; reg < ARRAY_SIZE(val); r 800 for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
781 err = snd_usb_cm106_write_int_ 801 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
782 if (err < 0) 802 if (err < 0)
783 return err; 803 return err;
784 } 804 }
785 805
786 return err; 806 return err;
787 } 807 }
788 808
789 /* quirk for Plantronics GameCom 780 with CM63 809 /* quirk for Plantronics GameCom 780 with CM6302 chip */
790 static int snd_usb_gamecon780_boot_quirk(struc 810 static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
791 { 811 {
792 /* set the initial volume and don't ch 812 /* set the initial volume and don't change; other values are either
793 * too loud or silent due to firmware 813 * too loud or silent due to firmware bug (bko#65251)
794 */ 814 */
795 u8 buf[2] = { 0x74, 0xe3 }; 815 u8 buf[2] = { 0x74, 0xe3 };
796 return snd_usb_ctl_msg(dev, usb_sndctr 816 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR,
797 USB_RECIP_INTERFACE | 817 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
798 UAC_FU_VOLUME << 8, 9 818 UAC_FU_VOLUME << 8, 9 << 8, buf, 2);
799 } 819 }
800 820
801 /* 821 /*
802 * Novation Twitch DJ controller 822 * Novation Twitch DJ controller
803 * Focusrite Novation Saffire 6 USB audio card 823 * Focusrite Novation Saffire 6 USB audio card
804 */ 824 */
805 static int snd_usb_novation_boot_quirk(struct 825 static int snd_usb_novation_boot_quirk(struct usb_device *dev)
806 { 826 {
807 /* preemptively set up the device beca 827 /* preemptively set up the device because otherwise the
808 * raw MIDI endpoints are not active * 828 * raw MIDI endpoints are not active */
809 usb_set_interface(dev, 0, 1); 829 usb_set_interface(dev, 0, 1);
810 return 0; 830 return 0;
811 } 831 }
812 832
813 /* 833 /*
814 * This call will put the synth in "USB send" 834 * 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 835 * messages through USB (this is disabled at startup). The synth will
816 * acknowledge by sending a sysex on endpoint 836 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB
817 * sign on its LCD. Values here are chosen bas 837 * sign on its LCD. Values here are chosen based on sniffing USB traffic
818 * under Windows. 838 * under Windows.
819 */ 839 */
820 static int snd_usb_accessmusic_boot_quirk(stru 840 static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev)
821 { 841 {
822 int err, actual_length; 842 int err, actual_length;
>> 843
823 /* "midi send" enable */ 844 /* "midi send" enable */
824 static const u8 seq[] = { 0x4e, 0x73, 845 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 };
825 void *buf; <<
826 846
827 if (usb_pipe_type_check(dev, usb_sndin !! 847 void *buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL);
828 return -EINVAL; <<
829 buf = kmemdup(seq, ARRAY_SIZE(seq), GF <<
830 if (!buf) 848 if (!buf)
831 return -ENOMEM; 849 return -ENOMEM;
832 err = usb_interrupt_msg(dev, usb_sndin 850 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf,
833 ARRAY_SIZE(seq), &actu 851 ARRAY_SIZE(seq), &actual_length, 1000);
834 kfree(buf); 852 kfree(buf);
835 if (err < 0) 853 if (err < 0)
836 return err; 854 return err;
837 855
838 return 0; 856 return 0;
839 } 857 }
840 858
841 /* 859 /*
842 * Some sound cards from Native Instruments ar 860 * Some sound cards from Native Instruments are in fact compliant to the USB
843 * audio standard of version 2 and other appro 861 * audio standard of version 2 and other approved USB standards, even though
844 * they come up as vendor-specific device when 862 * they come up as vendor-specific device when first connected.
845 * 863 *
846 * However, they can be told to come up with a 864 * However, they can be told to come up with a new set of descriptors
847 * upon their next enumeration, and the interf 865 * upon their next enumeration, and the interfaces announced by the new
848 * descriptors will then be handled by the ker 866 * descriptors will then be handled by the kernel's class drivers. As the
849 * product ID will also change, no further che 867 * product ID will also change, no further checks are required.
850 */ 868 */
851 869
852 static int snd_usb_nativeinstruments_boot_quir 870 static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev)
853 { 871 {
854 int ret; !! 872 int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
855 <<
856 ret = usb_control_msg(dev, usb_sndctrl <<
857 0xaf, USB_TY 873 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
858 1, 0, NULL, 874 1, 0, NULL, 0, 1000);
859 875
860 if (ret < 0) 876 if (ret < 0)
861 return ret; 877 return ret;
862 878
863 usb_reset_device(dev); 879 usb_reset_device(dev);
864 880
865 /* return -EAGAIN, so the creation of 881 /* return -EAGAIN, so the creation of an audio interface for this
866 * temporary device is aborted. The de 882 * temporary device is aborted. The device will reconnect with a
867 * new product ID */ 883 * new product ID */
868 return -EAGAIN; 884 return -EAGAIN;
869 } 885 }
870 886
871 static void mbox2_setup_48_24_magic(struct usb 887 static void mbox2_setup_48_24_magic(struct usb_device *dev)
872 { 888 {
873 u8 srate[3]; 889 u8 srate[3];
874 u8 temp[12]; 890 u8 temp[12];
875 891
876 /* Choose 48000Hz permanently */ 892 /* Choose 48000Hz permanently */
877 srate[0] = 0x80; 893 srate[0] = 0x80;
878 srate[1] = 0xbb; 894 srate[1] = 0xbb;
879 srate[2] = 0x00; 895 srate[2] = 0x00;
880 896
881 /* Send the magic! */ 897 /* Send the magic! */
882 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(d 898 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
883 0x01, 0x22, 0x0100, 0x0085, &t 899 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003);
884 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 900 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
885 0x81, 0xa2, 0x0100, 0x0085, &s 901 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003);
886 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 902 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
887 0x81, 0xa2, 0x0100, 0x0086, &s 903 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003);
888 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 904 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
889 0x81, 0xa2, 0x0100, 0x0003, &s 905 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003);
890 return; 906 return;
891 } 907 }
892 908
893 /* Digidesign Mbox 2 needs to load firmware on 909 /* Digidesign Mbox 2 needs to load firmware onboard
894 * and driver must wait a few seconds for init 910 * and driver must wait a few seconds for initialisation.
895 */ 911 */
896 912
897 #define MBOX2_FIRMWARE_SIZE 646 913 #define MBOX2_FIRMWARE_SIZE 646
898 #define MBOX2_BOOT_LOADING 0x01 /* Hard co 914 #define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */
899 #define MBOX2_BOOT_READY 0x02 /* Hard co 915 #define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */
900 916
901 static int snd_usb_mbox2_boot_quirk(struct usb 917 static int snd_usb_mbox2_boot_quirk(struct usb_device *dev)
902 { 918 {
903 struct usb_host_config *config = dev-> 919 struct usb_host_config *config = dev->actconfig;
904 int err; 920 int err;
905 u8 bootresponse[0x12]; 921 u8 bootresponse[0x12];
906 int fwsize; 922 int fwsize;
907 int count; 923 int count;
908 924
909 fwsize = le16_to_cpu(get_cfg_desc(conf 925 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
910 926
911 if (fwsize != MBOX2_FIRMWARE_SIZE) { 927 if (fwsize != MBOX2_FIRMWARE_SIZE) {
912 dev_err(&dev->dev, "Invalid fi 928 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize);
913 return -ENODEV; 929 return -ENODEV;
914 } 930 }
915 931
916 dev_dbg(&dev->dev, "Sending Digidesign 932 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n");
917 933
918 count = 0; 934 count = 0;
919 bootresponse[0] = MBOX2_BOOT_LOADING; 935 bootresponse[0] = MBOX2_BOOT_LOADING;
920 while ((bootresponse[0] == MBOX2_BOOT_ 936 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) {
921 msleep(500); /* 0.5 second del 937 msleep(500); /* 0.5 second delay */
922 snd_usb_ctl_msg(dev, usb_rcvct 938 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
923 /* Control magic - loa 939 /* Control magic - load onboard firmware */
924 0x85, 0xc0, 0x0001, 0x 940 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012);
925 if (bootresponse[0] == MBOX2_B 941 if (bootresponse[0] == MBOX2_BOOT_READY)
926 break; 942 break;
927 dev_dbg(&dev->dev, "device not 943 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n");
928 count++; 944 count++;
929 } 945 }
930 946
931 if (bootresponse[0] != MBOX2_BOOT_READ 947 if (bootresponse[0] != MBOX2_BOOT_READY) {
932 dev_err(&dev->dev, "Unknown bo 948 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]);
933 return -ENODEV; 949 return -ENODEV;
934 } 950 }
935 951
936 dev_dbg(&dev->dev, "device initialised 952 dev_dbg(&dev->dev, "device initialised!\n");
937 953
938 err = usb_get_descriptor(dev, USB_DT_D 954 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
939 &dev->descriptor, sizeof(dev-> 955 &dev->descriptor, sizeof(dev->descriptor));
940 config = dev->actconfig; 956 config = dev->actconfig;
941 if (err < 0) 957 if (err < 0)
942 dev_dbg(&dev->dev, "error usb_ 958 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
943 959
944 err = usb_reset_configuration(dev); 960 err = usb_reset_configuration(dev);
945 if (err < 0) 961 if (err < 0)
946 dev_dbg(&dev->dev, "error usb_ 962 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
947 dev_dbg(&dev->dev, "mbox2_boot: new bo 963 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n",
948 le16_to_cpu(get_cfg_desc(confi 964 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
949 965
950 mbox2_setup_48_24_magic(dev); 966 mbox2_setup_48_24_magic(dev);
951 967
952 dev_info(&dev->dev, "Digidesign Mbox 2 968 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz");
953 969
954 return 0; /* Successful boot */ 970 return 0; /* Successful boot */
955 } 971 }
956 972
957 static int snd_usb_axefx3_boot_quirk(struct us 973 static int snd_usb_axefx3_boot_quirk(struct usb_device *dev)
958 { 974 {
959 int err; 975 int err;
960 976
961 dev_dbg(&dev->dev, "Waiting for Axe-Fx 977 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n");
962 978
963 /* If the Axe-Fx III has not fully boo 979 /* If the Axe-Fx III has not fully booted, it will timeout when trying
964 * to enable the audio streaming inter 980 * to enable the audio streaming interface. A more generous timeout is
965 * used here to detect when the Axe-Fx 981 * used here to detect when the Axe-Fx III has finished booting as the
966 * set interface message will be acked 982 * set interface message will be acked once it has
967 */ 983 */
968 err = usb_control_msg(dev, usb_sndctrl 984 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
969 USB_REQ_SET_IN 985 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE,
970 1, 1, NULL, 0, 986 1, 1, NULL, 0, 120000);
971 if (err < 0) { 987 if (err < 0) {
972 dev_err(&dev->dev, 988 dev_err(&dev->dev,
973 "failed waiting for Ax 989 "failed waiting for Axe-Fx III to boot: %d\n", err);
974 return err; 990 return err;
975 } 991 }
976 992
977 dev_dbg(&dev->dev, "Axe-Fx III is now 993 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n");
978 994
979 err = usb_set_interface(dev, 1, 0); 995 err = usb_set_interface(dev, 1, 0);
980 if (err < 0) 996 if (err < 0)
981 dev_dbg(&dev->dev, 997 dev_dbg(&dev->dev,
982 "error stopping Axe-Fx 998 "error stopping Axe-Fx III interface: %d\n", err);
983 999
984 return 0; 1000 return 0;
985 } 1001 }
986 1002
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 1003
1283 #define MICROBOOK_BUF_SIZE 128 1004 #define MICROBOOK_BUF_SIZE 128
1284 1005
1285 static int snd_usb_motu_microbookii_communica 1006 static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf,
1286 1007 int buf_size, int *length)
1287 { 1008 {
1288 int err, actual_length; 1009 int err, actual_length;
1289 1010
1290 if (usb_pipe_type_check(dev, usb_sndi <<
1291 return -EINVAL; <<
1292 err = usb_interrupt_msg(dev, usb_sndi 1011 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length,
1293 &actual_lengt 1012 &actual_length, 1000);
1294 if (err < 0) 1013 if (err < 0)
1295 return err; 1014 return err;
1296 1015
1297 print_hex_dump(KERN_DEBUG, "MicroBook 1016 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1,
1298 buf, actual_length, fa 1017 buf, actual_length, false);
1299 1018
1300 memset(buf, 0, buf_size); 1019 memset(buf, 0, buf_size);
1301 1020
1302 if (usb_pipe_type_check(dev, usb_rcvi <<
1303 return -EINVAL; <<
1304 err = usb_interrupt_msg(dev, usb_rcvi 1021 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size,
1305 &actual_lengt 1022 &actual_length, 1000);
1306 if (err < 0) 1023 if (err < 0)
1307 return err; 1024 return err;
1308 1025
1309 print_hex_dump(KERN_DEBUG, "MicroBook 1026 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1,
1310 buf, actual_length, fa 1027 buf, actual_length, false);
1311 1028
1312 *length = actual_length; 1029 *length = actual_length;
1313 return 0; 1030 return 0;
1314 } 1031 }
1315 1032
1316 static int snd_usb_motu_microbookii_boot_quir 1033 static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev)
1317 { 1034 {
1318 int err, actual_length, poll_attempts 1035 int err, actual_length, poll_attempts = 0;
1319 static const u8 set_samplerate_seq[] 1036 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00,
1320 1037 0x00, 0x00, 0x0b, 0x14,
1321 1038 0x00, 0x00, 0x00, 0x01 };
1322 static const u8 poll_ready_seq[] = { 1039 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00,
1323 1040 0x00, 0x00, 0x0b, 0x18 };
1324 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, 1041 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL);
1325 1042
1326 if (!buf) 1043 if (!buf)
1327 return -ENOMEM; 1044 return -ENOMEM;
1328 1045
1329 dev_info(&dev->dev, "Waiting for MOTU 1046 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n");
1330 1047
1331 /* First we tell the device which sam 1048 /* First we tell the device which sample rate to use. */
1332 memcpy(buf, set_samplerate_seq, sizeo 1049 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq));
1333 actual_length = sizeof(set_samplerate 1050 actual_length = sizeof(set_samplerate_seq);
1334 err = snd_usb_motu_microbookii_commun 1051 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE,
1335 1052 &actual_length);
1336 1053
1337 if (err < 0) { 1054 if (err < 0) {
1338 dev_err(&dev->dev, 1055 dev_err(&dev->dev,
1339 "failed setting the s 1056 "failed setting the sample rate for Motu MicroBook II: %d\n",
1340 err); 1057 err);
1341 goto free_buf; 1058 goto free_buf;
1342 } 1059 }
1343 1060
1344 /* Then we poll every 100 ms until th 1061 /* Then we poll every 100 ms until the device informs of its readiness. */
1345 while (true) { 1062 while (true) {
1346 if (++poll_attempts > 100) { 1063 if (++poll_attempts > 100) {
1347 dev_err(&dev->dev, 1064 dev_err(&dev->dev,
1348 "failed booti 1065 "failed booting Motu MicroBook II: timeout\n");
1349 err = -ENODEV; 1066 err = -ENODEV;
1350 goto free_buf; 1067 goto free_buf;
1351 } 1068 }
1352 1069
1353 memset(buf, 0, MICROBOOK_BUF_ 1070 memset(buf, 0, MICROBOOK_BUF_SIZE);
1354 memcpy(buf, poll_ready_seq, s 1071 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq));
1355 1072
1356 actual_length = sizeof(poll_r 1073 actual_length = sizeof(poll_ready_seq);
1357 err = snd_usb_motu_microbooki 1074 err = snd_usb_motu_microbookii_communicate(
1358 dev, buf, MICROBOOK_B 1075 dev, buf, MICROBOOK_BUF_SIZE, &actual_length);
1359 if (err < 0) { 1076 if (err < 0) {
1360 dev_err(&dev->dev, 1077 dev_err(&dev->dev,
1361 "failed booti 1078 "failed booting Motu MicroBook II: communication error %d\n",
1362 err); 1079 err);
1363 goto free_buf; 1080 goto free_buf;
1364 } 1081 }
1365 1082
1366 /* the device signals its rea 1083 /* the device signals its readiness through a message of the
1367 * form 1084 * form
1368 * XX 06 00 00 00 0 1085 * XX 06 00 00 00 00 0b 18 00 00 00 01
1369 * If the device is not yet r 1086 * If the device is not yet ready to accept audio data, the
1370 * last byte of that sequence 1087 * last byte of that sequence is 00.
1371 */ 1088 */
1372 if (actual_length == 12 && bu 1089 if (actual_length == 12 && buf[actual_length - 1] == 1)
1373 break; 1090 break;
1374 1091
1375 msleep(100); 1092 msleep(100);
1376 } 1093 }
1377 1094
1378 dev_info(&dev->dev, "MOTU MicroBook I 1095 dev_info(&dev->dev, "MOTU MicroBook II ready\n");
1379 1096
1380 free_buf: 1097 free_buf:
1381 kfree(buf); 1098 kfree(buf);
1382 return err; 1099 return err;
1383 } 1100 }
1384 1101
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 /* 1102 /*
1414 * Setup quirks 1103 * Setup quirks
1415 */ 1104 */
1416 #define MAUDIO_SET 0x01 /* parse 1105 #define MAUDIO_SET 0x01 /* parse device_setup */
1417 #define MAUDIO_SET_COMPATIBLE 0x80 /* use o 1106 #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */
1418 #define MAUDIO_SET_DTS 0x02 /* enabl 1107 #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */
1419 #define MAUDIO_SET_96K 0x04 /* 48-96 !! 1108 #define MAUDIO_SET_96K 0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */
1420 #define MAUDIO_SET_24B 0x08 /* 24bit 1109 #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */
1421 #define MAUDIO_SET_DI 0x10 /* enabl 1110 #define MAUDIO_SET_DI 0x10 /* enable Digital Input */
1422 #define MAUDIO_SET_MASK 0x1f /* bit m 1111 #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */
1423 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bi !! 1112 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48KHz+Digital Input */
1424 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bi !! 1113 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48KHz+No Digital Input */
1425 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bi !! 1114 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48KHz+Digital Input */
1426 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bi !! 1115 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48KHz+No Digital Input */
1427 1116
1428 static int quattro_skip_setting_quirk(struct 1117 static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,
1429 int ifa 1118 int iface, int altno)
1430 { 1119 {
1431 /* Reset ALL ifaces to 0 altsetting. 1120 /* Reset ALL ifaces to 0 altsetting.
1432 * Call it for every possible altsett 1121 * Call it for every possible altsetting of every interface.
1433 */ 1122 */
1434 usb_set_interface(chip->dev, iface, 0 1123 usb_set_interface(chip->dev, iface, 0);
1435 if (chip->setup & MAUDIO_SET) { 1124 if (chip->setup & MAUDIO_SET) {
1436 if (chip->setup & MAUDIO_SET_ 1125 if (chip->setup & MAUDIO_SET_COMPATIBLE) {
1437 if (iface != 1 && ifa 1126 if (iface != 1 && iface != 2)
1438 return 1; /* 1127 return 1; /* skip all interfaces but 1 and 2 */
1439 } else { 1128 } else {
1440 unsigned int mask; 1129 unsigned int mask;
1441 if (iface == 1 || ifa 1130 if (iface == 1 || iface == 2)
1442 return 1; /* 1131 return 1; /* skip interfaces 1 and 2 */
1443 if ((chip->setup & MA 1132 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1444 return 1; /* 1133 return 1; /* skip this altsetting */
1445 mask = chip->setup & 1134 mask = chip->setup & MAUDIO_SET_MASK;
1446 if (mask == MAUDIO_SE 1135 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1447 return 1; /* 1136 return 1; /* skip this altsetting */
1448 if (mask == MAUDIO_SE 1137 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1449 return 1; /* 1138 return 1; /* skip this altsetting */
1450 if (mask == MAUDIO_SE 1139 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)
1451 return 1; /* 1140 return 1; /* skip this altsetting */
1452 } 1141 }
1453 } 1142 }
1454 usb_audio_dbg(chip, 1143 usb_audio_dbg(chip,
1455 "using altsetting %d for 1144 "using altsetting %d for interface %d config %d\n",
1456 altno, iface, chip->setup 1145 altno, iface, chip->setup);
1457 return 0; /* keep this altsetting */ 1146 return 0; /* keep this altsetting */
1458 } 1147 }
1459 1148
1460 static int audiophile_skip_setting_quirk(stru 1149 static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
1461 int 1150 int iface,
1462 int 1151 int altno)
1463 { 1152 {
1464 /* Reset ALL ifaces to 0 altsetting. 1153 /* Reset ALL ifaces to 0 altsetting.
1465 * Call it for every possible altsett 1154 * Call it for every possible altsetting of every interface.
1466 */ 1155 */
1467 usb_set_interface(chip->dev, iface, 0 1156 usb_set_interface(chip->dev, iface, 0);
1468 1157
1469 if (chip->setup & MAUDIO_SET) { 1158 if (chip->setup & MAUDIO_SET) {
1470 unsigned int mask; 1159 unsigned int mask;
1471 if ((chip->setup & MAUDIO_SET 1160 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)
1472 return 1; /* skip thi 1161 return 1; /* skip this altsetting */
1473 if ((chip->setup & MAUDIO_SET 1162 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1474 return 1; /* skip thi 1163 return 1; /* skip this altsetting */
1475 mask = chip->setup & MAUDIO_S 1164 mask = chip->setup & MAUDIO_SET_MASK;
1476 if (mask == MAUDIO_SET_24B_48 1165 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1477 return 1; /* skip thi 1166 return 1; /* skip this altsetting */
1478 if (mask == MAUDIO_SET_24B_48 1167 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1479 return 1; /* skip thi 1168 return 1; /* skip this altsetting */
1480 if (mask == MAUDIO_SET_16B_48 1169 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)
1481 return 1; /* skip thi 1170 return 1; /* skip this altsetting */
1482 if (mask == MAUDIO_SET_16B_48 1171 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)
1483 return 1; /* skip thi 1172 return 1; /* skip this altsetting */
1484 } 1173 }
1485 1174
1486 return 0; /* keep this altsetting */ 1175 return 0; /* keep this altsetting */
1487 } 1176 }
1488 1177
1489 static int fasttrackpro_skip_setting_quirk(st 1178 static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,
1490 in 1179 int iface, int altno)
1491 { 1180 {
1492 /* Reset ALL ifaces to 0 altsetting. 1181 /* Reset ALL ifaces to 0 altsetting.
1493 * Call it for every possible altsett 1182 * Call it for every possible altsetting of every interface.
1494 */ 1183 */
1495 usb_set_interface(chip->dev, iface, 0 1184 usb_set_interface(chip->dev, iface, 0);
1496 1185
1497 /* possible configuration where both 1186 /* possible configuration where both inputs and only one output is
1498 *used is not supported by the curren 1187 *used is not supported by the current setup
1499 */ 1188 */
1500 if (chip->setup & (MAUDIO_SET | MAUDI 1189 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {
1501 if (chip->setup & MAUDIO_SET_ 1190 if (chip->setup & MAUDIO_SET_96K) {
1502 if (altno != 3 && alt 1191 if (altno != 3 && altno != 6)
1503 return 1; 1192 return 1;
1504 } else if (chip->setup & MAUD 1193 } else if (chip->setup & MAUDIO_SET_DI) {
1505 if (iface == 4) 1194 if (iface == 4)
1506 return 1; /* 1195 return 1; /* no analog input */
1507 if (altno != 2 && alt 1196 if (altno != 2 && altno != 5)
1508 return 1; /* 1197 return 1; /* enable only altsets 2 and 5 */
1509 } else { 1198 } else {
1510 if (iface == 5) 1199 if (iface == 5)
1511 return 1; /* 1200 return 1; /* disable digialt input */
1512 if (altno != 2 && alt 1201 if (altno != 2 && altno != 5)
1513 return 1; /* 1202 return 1; /* enalbe only altsets 2 and 5 */
1514 } 1203 }
1515 } else { 1204 } else {
1516 /* keep only 16-Bit mode */ 1205 /* keep only 16-Bit mode */
1517 if (altno != 1) 1206 if (altno != 1)
1518 return 1; 1207 return 1;
1519 } 1208 }
1520 1209
1521 usb_audio_dbg(chip, 1210 usb_audio_dbg(chip,
1522 "using altsetting %d for 1211 "using altsetting %d for interface %d config %d\n",
1523 altno, iface, chip->setup 1212 altno, iface, chip->setup);
1524 return 0; /* keep this altsetting */ 1213 return 0; /* keep this altsetting */
1525 } 1214 }
1526 1215
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_ 1216 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
1560 int iface, 1217 int iface,
1561 int altno) 1218 int altno)
1562 { 1219 {
1563 /* audiophile usb: skip altsets incom 1220 /* audiophile usb: skip altsets incompatible with device_setup */
1564 if (chip->usb_id == USB_ID(0x0763, 0x 1221 if (chip->usb_id == USB_ID(0x0763, 0x2003))
1565 return audiophile_skip_settin 1222 return audiophile_skip_setting_quirk(chip, iface, altno);
1566 /* quattro usb: skip altsets incompat 1223 /* quattro usb: skip altsets incompatible with device_setup */
1567 if (chip->usb_id == USB_ID(0x0763, 0x 1224 if (chip->usb_id == USB_ID(0x0763, 0x2001))
1568 return quattro_skip_setting_q 1225 return quattro_skip_setting_quirk(chip, iface, altno);
1569 /* fasttrackpro usb: skip altsets inc 1226 /* fasttrackpro usb: skip altsets incompatible with device_setup */
1570 if (chip->usb_id == USB_ID(0x0763, 0x 1227 if (chip->usb_id == USB_ID(0x0763, 0x2012))
1571 return fasttrackpro_skip_sett 1228 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 1229
1577 return 0; 1230 return 0;
1578 } 1231 }
1579 1232
1580 int snd_usb_apply_boot_quirk(struct usb_devic 1233 int snd_usb_apply_boot_quirk(struct usb_device *dev,
1581 struct usb_inter 1234 struct usb_interface *intf,
1582 const struct snd 1235 const struct snd_usb_audio_quirk *quirk,
1583 unsigned int id) 1236 unsigned int id)
1584 { 1237 {
1585 switch (id) { 1238 switch (id) {
1586 case USB_ID(0x041e, 0x3000): 1239 case USB_ID(0x041e, 0x3000):
1587 /* SB Extigy needs special bo 1240 /* SB Extigy needs special boot-up sequence */
1588 /* if more models come, this 1241 /* if more models come, this will go to the quirk list. */
1589 return snd_usb_extigy_boot_qu 1242 return snd_usb_extigy_boot_quirk(dev, intf);
1590 1243
1591 case USB_ID(0x041e, 0x3020): 1244 case USB_ID(0x041e, 0x3020):
1592 /* SB Audigy 2 NX needs its o 1245 /* SB Audigy 2 NX needs its own boot-up magic, too */
1593 return snd_usb_audigy2nx_boot 1246 return snd_usb_audigy2nx_boot_quirk(dev);
1594 1247
1595 case USB_ID(0x10f5, 0x0200): 1248 case USB_ID(0x10f5, 0x0200):
1596 /* C-Media CM106 / Turtle Bea 1249 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */
1597 return snd_usb_cm106_boot_qui 1250 return snd_usb_cm106_boot_quirk(dev);
1598 1251
1599 case USB_ID(0x0d8c, 0x0102): 1252 case USB_ID(0x0d8c, 0x0102):
1600 /* C-Media CM6206 / CM106-Lik 1253 /* C-Media CM6206 / CM106-Like Sound Device */
1601 case USB_ID(0x0ccd, 0x00b1): /* Terra 1254 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
1602 return snd_usb_cm6206_boot_qu 1255 return snd_usb_cm6206_boot_quirk(dev);
1603 1256
1604 case USB_ID(0x0dba, 0x3000): 1257 case USB_ID(0x0dba, 0x3000):
1605 /* Digidesign Mbox 2 */ 1258 /* Digidesign Mbox 2 */
1606 return snd_usb_mbox2_boot_qui 1259 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 1260
1612 case USB_ID(0x1235, 0x0010): /* Focus 1261 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */
1613 case USB_ID(0x1235, 0x0018): /* Focus 1262 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */
1614 return snd_usb_novation_boot_ 1263 return snd_usb_novation_boot_quirk(dev);
1615 1264
1616 case USB_ID(0x133e, 0x0815): 1265 case USB_ID(0x133e, 0x0815):
1617 /* Access Music VirusTI Deskt 1266 /* Access Music VirusTI Desktop */
1618 return snd_usb_accessmusic_bo 1267 return snd_usb_accessmusic_boot_quirk(dev);
1619 1268
1620 case USB_ID(0x17cc, 0x1000): /* Kompl 1269 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */
1621 case USB_ID(0x17cc, 0x1010): /* Trakt 1270 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */
1622 case USB_ID(0x17cc, 0x1020): /* Trakt 1271 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */
1623 return snd_usb_nativeinstrume 1272 return snd_usb_nativeinstruments_boot_quirk(dev);
1624 case USB_ID(0x0763, 0x2012): /* M-Au 1273 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
1625 return snd_usb_fasttrackpro_b 1274 return snd_usb_fasttrackpro_boot_quirk(dev);
1626 case USB_ID(0x047f, 0xc010): /* Plant 1275 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */
1627 return snd_usb_gamecon780_boo 1276 return snd_usb_gamecon780_boot_quirk(dev);
1628 case USB_ID(0x2466, 0x8010): /* Fract 1277 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */
1629 return snd_usb_axefx3_boot_qu 1278 return snd_usb_axefx3_boot_quirk(dev);
1630 case USB_ID(0x07fd, 0x0004): /* MOTU 1279 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
1631 /* !! 1280 return snd_usb_motu_microbookii_boot_quirk(dev);
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 } 1281 }
1656 1282
1657 return 0; 1283 return 0;
1658 } 1284 }
1659 1285
1660 /* 1286 /*
1661 * check if the device uses big-endian sample 1287 * check if the device uses big-endian samples
1662 */ 1288 */
1663 int snd_usb_is_big_endian_format(struct snd_u !! 1289 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp)
1664 const struct <<
1665 { 1290 {
1666 /* it depends on altsetting whether t 1291 /* it depends on altsetting whether the device is big-endian or not */
1667 switch (chip->usb_id) { 1292 switch (chip->usb_id) {
1668 case USB_ID(0x0763, 0x2001): /* M-Aud 1293 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */
1669 if (fp->altsetting == 2 || fp 1294 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1670 fp->altsetting == 5 | 1295 fp->altsetting == 5 || fp->altsetting == 6)
1671 return 1; 1296 return 1;
1672 break; 1297 break;
1673 case USB_ID(0x0763, 0x2003): /* M-Aud 1298 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
1674 if (chip->setup == 0x00 || 1299 if (chip->setup == 0x00 ||
1675 fp->altsetting == 1 | 1300 fp->altsetting == 1 || fp->altsetting == 2 ||
1676 fp->altsetting == 3) 1301 fp->altsetting == 3)
1677 return 1; 1302 return 1;
1678 break; 1303 break;
1679 case USB_ID(0x0763, 0x2012): /* M-Aud 1304 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */
1680 if (fp->altsetting == 2 || fp 1305 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1681 fp->altsetting == 5 | 1306 fp->altsetting == 5 || fp->altsetting == 6)
1682 return 1; 1307 return 1;
1683 break; 1308 break;
1684 } 1309 }
1685 return 0; 1310 return 0;
1686 } 1311 }
1687 1312
1688 /* 1313 /*
1689 * For E-Mu 0404USB/0202USB/TrackerPre/0204 s 1314 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device,
1690 * not for interface. 1315 * not for interface.
1691 */ 1316 */
1692 1317
1693 enum { 1318 enum {
1694 EMU_QUIRK_SR_44100HZ = 0, 1319 EMU_QUIRK_SR_44100HZ = 0,
1695 EMU_QUIRK_SR_48000HZ, 1320 EMU_QUIRK_SR_48000HZ,
1696 EMU_QUIRK_SR_88200HZ, 1321 EMU_QUIRK_SR_88200HZ,
1697 EMU_QUIRK_SR_96000HZ, 1322 EMU_QUIRK_SR_96000HZ,
1698 EMU_QUIRK_SR_176400HZ, 1323 EMU_QUIRK_SR_176400HZ,
1699 EMU_QUIRK_SR_192000HZ 1324 EMU_QUIRK_SR_192000HZ
1700 }; 1325 };
1701 1326
1702 static void set_format_emu_quirk(struct snd_u 1327 static void set_format_emu_quirk(struct snd_usb_substream *subs,
1703 const struct !! 1328 struct audioformat *fmt)
1704 { 1329 {
1705 unsigned char emu_samplerate_id = 0; 1330 unsigned char emu_samplerate_id = 0;
1706 1331
1707 /* When capture is active 1332 /* When capture is active
1708 * sample rate shouldn't be changed 1333 * sample rate shouldn't be changed
1709 * by playback substream 1334 * by playback substream
1710 */ 1335 */
1711 if (subs->direction == SNDRV_PCM_STRE 1336 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
1712 if (subs->stream->substream[S !! 1337 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].interface != -1)
1713 return; 1338 return;
1714 } 1339 }
1715 1340
1716 switch (fmt->rate_min) { 1341 switch (fmt->rate_min) {
1717 case 48000: 1342 case 48000:
1718 emu_samplerate_id = EMU_QUIRK 1343 emu_samplerate_id = EMU_QUIRK_SR_48000HZ;
1719 break; 1344 break;
1720 case 88200: 1345 case 88200:
1721 emu_samplerate_id = EMU_QUIRK 1346 emu_samplerate_id = EMU_QUIRK_SR_88200HZ;
1722 break; 1347 break;
1723 case 96000: 1348 case 96000:
1724 emu_samplerate_id = EMU_QUIRK 1349 emu_samplerate_id = EMU_QUIRK_SR_96000HZ;
1725 break; 1350 break;
1726 case 176400: 1351 case 176400:
1727 emu_samplerate_id = EMU_QUIRK 1352 emu_samplerate_id = EMU_QUIRK_SR_176400HZ;
1728 break; 1353 break;
1729 case 192000: 1354 case 192000:
1730 emu_samplerate_id = EMU_QUIRK 1355 emu_samplerate_id = EMU_QUIRK_SR_192000HZ;
1731 break; 1356 break;
1732 default: 1357 default:
1733 emu_samplerate_id = EMU_QUIRK 1358 emu_samplerate_id = EMU_QUIRK_SR_44100HZ;
1734 break; 1359 break;
1735 } 1360 }
1736 snd_emuusb_set_samplerate(subs->strea 1361 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
1737 subs->pkt_offset_adj = (emu_samplerat 1362 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
1738 } 1363 }
1739 1364
1740 static int pioneer_djm_set_format_quirk(struc !! 1365 void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
1741 u16 w !! 1366 struct audioformat *fmt)
1742 { 1367 {
1743 unsigned int cur_rate = subs->data_en !! 1368 switch (subs->stream->chip->usb_id) {
1744 u8 sr[3]; !! 1369 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */
1745 // Convert to little endian !! 1370 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */
1746 sr[0] = cur_rate & 0xff; !! 1371 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */
1747 sr[1] = (cur_rate >> 8) & 0xff; !! 1372 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */
1748 sr[2] = (cur_rate >> 16) & 0xff; !! 1373 set_format_emu_quirk(subs, fmt);
1749 usb_set_interface(subs->dev, 0, 1); !! 1374 break;
1750 // we should derive windex from fmt-s !! 1375 }
1751 snd_usb_ctl_msg(subs->stream->chip->d <<
1752 usb_sndctrlpipe(subs->stream- <<
1753 0x01, 0x22, 0x0100, windex, & <<
1754 return 0; <<
1755 } 1376 }
1756 1377
1757 static void mbox3_set_format_quirk(struct snd !! 1378 bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
1758 const struct <<
1759 { 1379 {
1760 __le32 buff4 = 0; !! 1380 /* devices which do not support reading the sample rate. */
1761 u8 buff1 = 0x01; !! 1381 switch (chip->usb_id) {
1762 u32 new_rate = subs->data_endpoint->c !! 1382 case USB_ID(0x041E, 0x4080): /* Creative Live Cam VF0610 */
1763 u32 current_rate; !! 1383 case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
1764 !! 1384 case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
1765 // Get current rate from card and che !! 1385 case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */
1766 snd_usb_ctl_msg(subs->dev, usb_rcvctr !! 1386 case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
1767 0x01, !! 1387 case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */
1768 current_rate = le32_to_cpu(buff4); !! 1388 case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
1769 dev_dbg(&subs->dev->dev, !! 1389 case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
1770 "MBOX3: Current conf !! 1390 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 } 1391 }
1777 1392
1778 // Set new rate !! 1393 /* devices of these vendors don't support reading rate, either */
1779 dev_info(&subs->dev->dev, !! 1394 switch (USB_ID_VENDOR(chip->usb_id)) {
1780 "MBOX3: Changing sam !! 1395 case 0x045E: /* MS Lifecam */
1781 buff4 = cpu_to_le32(new_rate); !! 1396 case 0x047F: /* Plantronics */
1782 snd_usb_ctl_msg(subs->dev, usb_sndctr !! 1397 case 0x1de7: /* Phoenix Audio */
1783 0x01, !! 1398 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 } 1399 }
1814 1400
1815 if (id >= ARRAY_SIZE(rme_digiface_rat !! 1401 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 } 1402 }
1828 1403
1829 void snd_usb_set_format_quirk(struct snd_usb_ !! 1404 /* ITF-USB DSD based DACs need a vendor cmd to switch
1830 const struct au !! 1405 * between PCM and native DSD mode
>> 1406 */
>> 1407 static bool is_itf_usb_dsd_dac(unsigned int id)
1831 { 1408 {
1832 switch (subs->stream->chip->usb_id) { !! 1409 switch (id) {
1833 case USB_ID(0x041e, 0x3f02): /* E-Mu !! 1410 case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
1834 case USB_ID(0x041e, 0x3f04): /* E-Mu !! 1411 case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
1835 case USB_ID(0x041e, 0x3f0a): /* E-Mu !! 1412 case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
1836 case USB_ID(0x041e, 0x3f19): /* E-Mu !! 1413 case USB_ID(0x1852, 0x5065): /* Luxman DA-06 */
1837 set_format_emu_quirk(subs, fm !! 1414 case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-501V2/UD-503/NT-503 */
1838 break; !! 1415 case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */
1839 case USB_ID(0x534d, 0x0021): /* Macro !! 1416 case USB_ID(0x0644, 0x804a): /* TEAC UD-301 */
1840 case USB_ID(0x534d, 0x2109): /* Macro !! 1417 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 } 1418 }
>> 1419 return false;
1857 } 1420 }
1858 1421
1859 int snd_usb_select_mode_quirk(struct snd_usb_ !! 1422 int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
1860 const struct au !! 1423 struct audioformat *fmt)
1861 { 1424 {
1862 struct usb_device *dev = chip->dev; !! 1425 struct usb_device *dev = subs->dev;
1863 int err; 1426 int err;
1864 1427
1865 if (chip->quirk_flags & QUIRK_FLAG_IT !! 1428 if (is_itf_usb_dsd_dac(subs->stream->chip->usb_id)) {
1866 /* First switch to alt set 0, 1429 /* First switch to alt set 0, otherwise the mode switch cmd
1867 * will not be accepted by th 1430 * will not be accepted by the DAC
1868 */ 1431 */
1869 err = usb_set_interface(dev, 1432 err = usb_set_interface(dev, fmt->iface, 0);
1870 if (err < 0) 1433 if (err < 0)
1871 return err; 1434 return err;
1872 1435
1873 msleep(20); /* Delay needed a 1436 msleep(20); /* Delay needed after setting the interface */
1874 1437
1875 /* Vendor mode switch cmd is 1438 /* Vendor mode switch cmd is required. */
1876 if (fmt->formats & SNDRV_PCM_ 1439 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) {
1877 /* DSD mode (DSD_U32) 1440 /* DSD mode (DSD_U32) requested */
1878 err = snd_usb_ctl_msg 1441 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1879 1442 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1880 1443 1, 1, NULL, 0);
1881 if (err < 0) 1444 if (err < 0)
1882 return err; 1445 return err;
1883 1446
1884 } else { 1447 } else {
1885 /* PCM or DOP mode (S 1448 /* PCM or DOP mode (S32) requested */
1886 /* PCM mode (S16) req 1449 /* PCM mode (S16) requested */
1887 err = snd_usb_ctl_msg 1450 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1888 1451 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1889 1452 0, 1, NULL, 0);
1890 if (err < 0) 1453 if (err < 0)
1891 return err; 1454 return err;
1892 1455
1893 } 1456 }
1894 msleep(20); 1457 msleep(20);
1895 } 1458 }
1896 return 0; 1459 return 0;
1897 } 1460 }
1898 1461
1899 void snd_usb_endpoint_start_quirk(struct snd_ 1462 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
1900 { 1463 {
1901 /* 1464 /*
1902 * "Playback Design" products send bo 1465 * "Playback Design" products send bogus feedback data at the start
1903 * of the stream. Ignore them. 1466 * of the stream. Ignore them.
1904 */ 1467 */
1905 if (USB_ID_VENDOR(ep->chip->usb_id) = 1468 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
1906 ep->type == SND_USB_ENDPOINT_TYPE 1469 ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
1907 ep->skip_packets = 4; 1470 ep->skip_packets = 4;
1908 1471
1909 /* 1472 /*
1910 * M-Audio Fast Track C400/C600 - whe 1473 * M-Audio Fast Track C400/C600 - when packets are not skipped, real
1911 * world latency varies by approx. +/ !! 1474 * world latency varies by approx. +/- 50 frames (at 96KHz) each time
1912 * the stream is (re)started. When sk 1475 * the stream is (re)started. When skipping packets 16 at endpoint
1913 * start up, the real world latency i 1476 * start up, the real world latency is stable within +/- 1 frame (also
1914 * across power cycles). 1477 * across power cycles).
1915 */ 1478 */
1916 if ((ep->chip->usb_id == USB_ID(0x076 1479 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) ||
1917 ep->chip->usb_id == USB_ID(0x076 1480 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) &&
1918 ep->type == SND_USB_ENDPOINT_TYPE 1481 ep->type == SND_USB_ENDPOINT_TYPE_DATA)
1919 ep->skip_packets = 16; 1482 ep->skip_packets = 16;
1920 1483
1921 /* Work around devices that report un 1484 /* Work around devices that report unreasonable feedback data */
1922 if ((ep->chip->usb_id == USB_ID(0x064 1485 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */
1923 ep->chip->usb_id == USB_ID(0x185 1486 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */
1924 ep->syncmaxsize == 4) 1487 ep->syncmaxsize == 4)
1925 ep->tenor_fb_quirk = 1; 1488 ep->tenor_fb_quirk = 1;
1926 } 1489 }
1927 1490
>> 1491 void snd_usb_set_interface_quirk(struct usb_device *dev)
>> 1492 {
>> 1493 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
>> 1494
>> 1495 if (!chip)
>> 1496 return;
>> 1497 /*
>> 1498 * "Playback Design" products need a 50ms delay after setting the
>> 1499 * USB interface.
>> 1500 */
>> 1501 switch (USB_ID_VENDOR(chip->usb_id)) {
>> 1502 case 0x23ba: /* Playback Design */
>> 1503 case 0x0644: /* TEAC Corp. */
>> 1504 msleep(50);
>> 1505 break;
>> 1506 }
>> 1507 }
>> 1508
1928 /* quirk applied after snd_usb_ctl_msg(); not 1509 /* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
1929 void snd_usb_ctl_msg_quirk(struct usb_device 1510 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
1930 __u8 request, __u8 1511 __u8 request, __u8 requesttype, __u16 value,
1931 __u16 index, void 1512 __u16 index, void *data, __u16 size)
1932 { 1513 {
1933 struct snd_usb_audio *chip = dev_get_ 1514 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1934 1515
1935 if (!chip || (requesttype & USB_TYPE_ !! 1516 if (!chip)
1936 return; 1517 return;
>> 1518 /*
>> 1519 * "Playback Design" products need a 20ms delay after each
>> 1520 * class compliant request
>> 1521 */
>> 1522 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
>> 1523 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1524 msleep(20);
>> 1525
>> 1526 /*
>> 1527 * "TEAC Corp." products need a 20ms delay after each
>> 1528 * class compliant request
>> 1529 */
>> 1530 if (USB_ID_VENDOR(chip->usb_id) == 0x0644 &&
>> 1531 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1532 msleep(20);
1937 1533
1938 if (chip->quirk_flags & QUIRK_FLAG_CT !! 1534 /* ITF-USB DSD based DACs functionality need a delay
>> 1535 * after each class compliant request
>> 1536 */
>> 1537 if (is_itf_usb_dsd_dac(chip->usb_id)
>> 1538 && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1939 msleep(20); 1539 msleep(20);
1940 else if (chip->quirk_flags & QUIRK_FL !! 1540
>> 1541 /* Zoom R16/24, Logitech H650e, Jabra 550a needs a tiny delay here,
>> 1542 * otherwise requests like get/set frequency return as failed despite
>> 1543 * actually succeeding.
>> 1544 */
>> 1545 if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
>> 1546 chip->usb_id == USB_ID(0x046d, 0x0a46) ||
>> 1547 chip->usb_id == USB_ID(0x0b0e, 0x0349)) &&
>> 1548 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1941 usleep_range(1000, 2000); 1549 usleep_range(1000, 2000);
1942 else if (chip->quirk_flags & QUIRK_FL <<
1943 usleep_range(5000, 6000); <<
1944 } 1550 }
1945 1551
1946 /* 1552 /*
1947 * snd_usb_interface_dsd_format_quirks() is c 1553 * snd_usb_interface_dsd_format_quirks() is called from format.c to
1948 * augment the PCM format bit-field for DSD t 1554 * augment the PCM format bit-field for DSD types. The UAC standards
1949 * don't have a designated bit field to denot 1555 * don't have a designated bit field to denote DSD-capable interfaces,
1950 * hence all hardware that is known to suppor 1556 * hence all hardware that is known to support this format has to be
1951 * listed here. 1557 * listed here.
1952 */ 1558 */
1953 u64 snd_usb_interface_dsd_format_quirks(struc 1559 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
1954 struc 1560 struct audioformat *fp,
1955 unsig 1561 unsigned int sample_bytes)
1956 { 1562 {
1957 struct usb_interface *iface; 1563 struct usb_interface *iface;
1958 1564
1959 /* Playback Designs */ 1565 /* Playback Designs */
1960 if (USB_ID_VENDOR(chip->usb_id) == 0x !! 1566 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) {
1961 USB_ID_PRODUCT(chip->usb_id) < 0x <<
1962 switch (fp->altsetting) { 1567 switch (fp->altsetting) {
1963 case 1: 1568 case 1:
1964 fp->dsd_dop = true; 1569 fp->dsd_dop = true;
1965 return SNDRV_PCM_FMTB 1570 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1966 case 2: 1571 case 2:
1967 fp->dsd_bitrev = true 1572 fp->dsd_bitrev = true;
1968 return SNDRV_PCM_FMTB 1573 return SNDRV_PCM_FMTBIT_DSD_U8;
1969 case 3: 1574 case 3:
1970 fp->dsd_bitrev = true 1575 fp->dsd_bitrev = true;
1971 return SNDRV_PCM_FMTB 1576 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1972 } 1577 }
1973 } 1578 }
1974 1579
1975 /* XMOS based USB DACs */ 1580 /* XMOS based USB DACs */
1976 switch (chip->usb_id) { 1581 switch (chip->usb_id) {
1977 case USB_ID(0x139f, 0x5504): /* Nagra !! 1582 case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */
1978 case USB_ID(0x20b1, 0x3089): /* Mola- !! 1583 case USB_ID(0x22d9, 0x0416): /* OPPO HA-1 */
1979 case USB_ID(0x2522, 0x0007): /* LH La !! 1584 case USB_ID(0x22d9, 0x0436): /* OPPO Sonica */
1980 case USB_ID(0x2522, 0x0009): /* LH La !! 1585 case USB_ID(0x22d9, 0x0461): /* OPPO UDP-205 */
1981 case USB_ID(0x2522, 0x0012): /* LH La 1586 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */
1982 case USB_ID(0x2772, 0x0230): /* Pro-J 1587 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
1983 if (fp->altsetting == 2) 1588 if (fp->altsetting == 2)
1984 return SNDRV_PCM_FMTB 1589 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1985 break; 1590 break;
1986 1591
1987 case USB_ID(0x0d8c, 0x0316): /* Hegel 1592 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */
1988 case USB_ID(0x10cb, 0x0103): /* The B 1593 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */
1989 case USB_ID(0x16d0, 0x06b2): /* NuPri !! 1594 case USB_ID(0x16b0, 0x06b2): /* NuPrime DAC-10 */
1990 case USB_ID(0x16d0, 0x06b4): /* NuPri !! 1595 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */
1991 case USB_ID(0x16d0, 0x0733): /* Furut 1596 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */
1992 case USB_ID(0x16d0, 0x09d8): /* NuPri <<
1993 case USB_ID(0x16d0, 0x09db): /* NuPri 1597 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */
1994 case USB_ID(0x16d0, 0x09dd): /* Encor <<
1995 case USB_ID(0x1db5, 0x0003): /* Bryst 1598 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */
1996 case USB_ID(0x20a0, 0x4143): /* WaveI !! 1599 case USB_ID(0x22d9, 0x0426): /* OPPO HA-2 */
1997 case USB_ID(0x22e1, 0xca01): /* HDTA 1600 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */
1998 case USB_ID(0x249c, 0x9326): /* M2Tec 1601 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */
1999 case USB_ID(0x2616, 0x0106): /* PS Au 1602 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */
2000 case USB_ID(0x2622, 0x0041): /* Audio 1603 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */
2001 case USB_ID(0x278b, 0x5100): /* Rotel <<
2002 case USB_ID(0x27f7, 0x3002): /* W4S D 1604 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */
2003 case USB_ID(0x29a2, 0x0086): /* Mutec 1605 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */
2004 case USB_ID(0x6b42, 0x0042): /* MSB T 1606 case USB_ID(0x6b42, 0x0042): /* MSB Technology */
2005 if (fp->altsetting == 3) 1607 if (fp->altsetting == 3)
2006 return SNDRV_PCM_FMTB 1608 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2007 break; 1609 break;
2008 1610
2009 /* Amanero Combo384 USB based DACs wi 1611 /* Amanero Combo384 USB based DACs with native DSD support */
2010 case USB_ID(0x16d0, 0x071a): /* Aman 1612 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */
>> 1613 case USB_ID(0x2ab6, 0x0004): /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */
>> 1614 case USB_ID(0x2ab6, 0x0005): /* T+A USB HD Audio 1 */
>> 1615 case USB_ID(0x2ab6, 0x0006): /* T+A USB HD Audio 2 */
2011 if (fp->altsetting == 2) { 1616 if (fp->altsetting == 2) {
2012 switch (le16_to_cpu(c 1617 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
2013 case 0x199: 1618 case 0x199:
2014 return SNDRV_ 1619 return SNDRV_PCM_FMTBIT_DSD_U32_LE;
2015 case 0x19b: 1620 case 0x19b:
2016 case 0x203: 1621 case 0x203:
2017 return SNDRV_ 1622 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2018 default: 1623 default:
2019 break; 1624 break;
2020 } 1625 }
2021 } 1626 }
2022 break; 1627 break;
2023 case USB_ID(0x16d0, 0x0a23): 1628 case USB_ID(0x16d0, 0x0a23):
2024 if (fp->altsetting == 2) 1629 if (fp->altsetting == 2)
2025 return SNDRV_PCM_FMTB 1630 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2026 break; 1631 break;
2027 1632
2028 default: 1633 default:
2029 break; 1634 break;
2030 } 1635 }
2031 1636
2032 /* ITF-USB DSD based DACs */ 1637 /* ITF-USB DSD based DACs */
2033 if (chip->quirk_flags & QUIRK_FLAG_IT !! 1638 if (is_itf_usb_dsd_dac(chip->usb_id)) {
2034 iface = usb_ifnum_to_if(chip- 1639 iface = usb_ifnum_to_if(chip->dev, fp->iface);
2035 1640
2036 /* Altsetting 2 support nativ 1641 /* Altsetting 2 support native DSD if the num of altsets is
2037 * three (0-2), 1642 * three (0-2),
2038 * Altsetting 3 support nativ 1643 * Altsetting 3 support native DSD if the num of altsets is
2039 * four (0-3). 1644 * four (0-3).
2040 */ 1645 */
2041 if (fp->altsetting == iface-> 1646 if (fp->altsetting == iface->num_altsetting - 1)
2042 return SNDRV_PCM_FMTB 1647 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
2043 } 1648 }
2044 1649
2045 /* Mostly generic method to detect ma !! 1650 /* Mostly generic method to detect many DSD-capable implementations -
2046 if ((chip->quirk_flags & QUIRK_FLAG_D !! 1651 * from XMOS/Thesycon
2047 return SNDRV_PCM_FMTBIT_DSD_U !! 1652 */
>> 1653 switch (USB_ID_VENDOR(chip->usb_id)) {
>> 1654 case 0x20b1: /* XMOS based devices */
>> 1655 case 0x152a: /* Thesycon devices */
>> 1656 case 0x25ce: /* Mytek devices */
>> 1657 case 0x2ab6: /* T+A devices */
>> 1658 if (fp->dsd_raw)
>> 1659 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
>> 1660 break;
>> 1661 default:
>> 1662 break;
>> 1663
>> 1664 }
2048 1665
2049 return 0; 1666 return 0;
2050 } 1667 }
2051 1668
2052 void snd_usb_audioformat_attributes_quirk(str 1669 void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
2053 str 1670 struct audioformat *fp,
2054 int 1671 int stream)
2055 { 1672 {
2056 switch (chip->usb_id) { 1673 switch (chip->usb_id) {
2057 case USB_ID(0x0a92, 0x0053): /* Audio 1674 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
2058 /* Optoplay sets the sample r 1675 /* Optoplay sets the sample rate attribute although
2059 * it seems not supporting it 1676 * it seems not supporting it in fact.
2060 */ 1677 */
2061 fp->attributes &= ~UAC_EP_CS_ 1678 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE;
2062 break; 1679 break;
2063 case USB_ID(0x041e, 0x3020): /* Creat 1680 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
2064 case USB_ID(0x0763, 0x2003): /* M-Aud 1681 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
2065 /* doesn't set the sample rat 1682 /* doesn't set the sample rate attribute, but supports it */
2066 fp->attributes |= UAC_EP_CS_A 1683 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE;
2067 break; 1684 break;
2068 case USB_ID(0x0763, 0x2001): /* M-Au 1685 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */
2069 case USB_ID(0x0763, 0x2012): /* M-Au 1686 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
2070 case USB_ID(0x047f, 0x0ca1): /* plant 1687 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
2071 case USB_ID(0x077d, 0x07af): /* Griff 1688 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
2072 an ol 1689 an older model 77d:223) */
2073 /* 1690 /*
2074 * plantronics headset and Griffin iM 1691 * plantronics headset and Griffin iMic have set adaptive-in
2075 * although it's really not... 1692 * although it's really not...
2076 */ 1693 */
2077 fp->ep_attr &= ~USB_ENDPOINT_ 1694 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE;
2078 if (stream == SNDRV_PCM_STREA 1695 if (stream == SNDRV_PCM_STREAM_PLAYBACK)
2079 fp->ep_attr |= USB_EN 1696 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE;
2080 else 1697 else
2081 fp->ep_attr |= USB_EN 1698 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC;
2082 break; 1699 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 } 1700 }
2371 } 1701 }
2372 1702
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