1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 */ 3 */
4 4
5 #include <linux/init.h> 5 #include <linux/init.h>
6 #include <linux/slab.h> 6 #include <linux/slab.h>
7 #include <linux/usb.h> 7 #include <linux/usb.h>
8 #include <linux/usb/audio.h> 8 #include <linux/usb/audio.h>
9 #include <linux/usb/midi.h> 9 #include <linux/usb/midi.h>
10 #include <linux/bits.h> 10 #include <linux/bits.h>
11 11
12 #include <sound/control.h> 12 #include <sound/control.h>
13 #include <sound/core.h> 13 #include <sound/core.h>
14 #include <sound/info.h> 14 #include <sound/info.h>
15 #include <sound/pcm.h> 15 #include <sound/pcm.h>
16 16
17 #include "usbaudio.h" 17 #include "usbaudio.h"
18 #include "card.h" 18 #include "card.h"
19 #include "mixer.h" 19 #include "mixer.h"
20 #include "mixer_quirks.h" 20 #include "mixer_quirks.h"
21 #include "midi.h" 21 #include "midi.h"
22 #include "midi2.h" <<
23 #include "quirks.h" 22 #include "quirks.h"
24 #include "helper.h" 23 #include "helper.h"
25 #include "endpoint.h" 24 #include "endpoint.h"
26 #include "pcm.h" 25 #include "pcm.h"
27 #include "clock.h" 26 #include "clock.h"
28 #include "stream.h" 27 #include "stream.h"
29 28
30 /* 29 /*
31 * handle the quirks for the contained interfa 30 * handle the quirks for the contained interfaces
32 */ 31 */
33 static int create_composite_quirk(struct snd_u 32 static int create_composite_quirk(struct snd_usb_audio *chip,
34 struct usb_i 33 struct usb_interface *iface,
35 struct usb_d 34 struct usb_driver *driver,
36 const struct 35 const struct snd_usb_audio_quirk *quirk_comp)
37 { 36 {
38 int probed_ifnum = get_iface_desc(ifac 37 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
39 const struct snd_usb_audio_quirk *quir 38 const struct snd_usb_audio_quirk *quirk;
40 int err; 39 int err;
41 40
42 for (quirk = quirk_comp->data; quirk-> 41 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
43 iface = usb_ifnum_to_if(chip-> 42 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
44 if (!iface) 43 if (!iface)
45 continue; 44 continue;
46 if (quirk->ifnum != probed_ifn 45 if (quirk->ifnum != probed_ifnum &&
47 usb_interface_claimed(ifac 46 usb_interface_claimed(iface))
48 continue; 47 continue;
49 err = snd_usb_create_quirk(chi 48 err = snd_usb_create_quirk(chip, iface, driver, quirk);
50 if (err < 0) 49 if (err < 0)
51 return err; 50 return err;
52 } 51 }
53 52
54 for (quirk = quirk_comp->data; quirk-> 53 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
55 iface = usb_ifnum_to_if(chip-> 54 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
56 if (!iface) 55 if (!iface)
57 continue; 56 continue;
58 if (quirk->ifnum != probed_ifn 57 if (quirk->ifnum != probed_ifnum &&
59 !usb_interface_claimed(ifa !! 58 !usb_interface_claimed(iface))
60 err = usb_driver_claim !! 59 usb_driver_claim_interface(driver, iface, (void *)-1L);
61 <<
62 if (err < 0) <<
63 return err; <<
64 } <<
65 } 60 }
66 61
67 return 0; 62 return 0;
68 } 63 }
69 64
70 static int ignore_interface_quirk(struct snd_u 65 static int ignore_interface_quirk(struct snd_usb_audio *chip,
71 struct usb_i 66 struct usb_interface *iface,
72 struct usb_d 67 struct usb_driver *driver,
73 const struct 68 const struct snd_usb_audio_quirk *quirk)
74 { 69 {
75 return 0; 70 return 0;
76 } 71 }
77 72
78 73
>> 74 /*
>> 75 * Allow alignment on audio sub-slot (channel samples) rather than
>> 76 * on audio slots (audio frames)
>> 77 */
>> 78 static int create_align_transfer_quirk(struct snd_usb_audio *chip,
>> 79 struct usb_interface *iface,
>> 80 struct usb_driver *driver,
>> 81 const struct snd_usb_audio_quirk *quirk)
>> 82 {
>> 83 chip->txfr_quirk = 1;
>> 84 return 1; /* Continue with creating streams and mixer */
>> 85 }
>> 86
79 static int create_any_midi_quirk(struct snd_us 87 static int create_any_midi_quirk(struct snd_usb_audio *chip,
80 struct usb_in 88 struct usb_interface *intf,
81 struct usb_dr 89 struct usb_driver *driver,
82 const struct 90 const struct snd_usb_audio_quirk *quirk)
83 { 91 {
84 return snd_usb_midi_v2_create(chip, in !! 92 return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk);
85 } 93 }
86 94
87 /* 95 /*
88 * create a stream for an interface with prope 96 * create a stream for an interface with proper descriptors
89 */ 97 */
90 static int create_standard_audio_quirk(struct 98 static int create_standard_audio_quirk(struct snd_usb_audio *chip,
91 struct 99 struct usb_interface *iface,
92 struct 100 struct usb_driver *driver,
93 const s 101 const struct snd_usb_audio_quirk *quirk)
94 { 102 {
95 struct usb_host_interface *alts; 103 struct usb_host_interface *alts;
96 struct usb_interface_descriptor *altsd 104 struct usb_interface_descriptor *altsd;
97 int err; 105 int err;
98 106
>> 107 if (chip->usb_id == USB_ID(0x1686, 0x00dd)) /* Zoom R16/24 */
>> 108 chip->tx_length_quirk = 1;
>> 109
99 alts = &iface->altsetting[0]; 110 alts = &iface->altsetting[0];
100 altsd = get_iface_desc(alts); 111 altsd = get_iface_desc(alts);
101 err = snd_usb_parse_audio_interface(ch 112 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
102 if (err < 0) { 113 if (err < 0) {
103 usb_audio_err(chip, "cannot se 114 usb_audio_err(chip, "cannot setup if %d: error %d\n",
104 altsd->bInterfaceNu 115 altsd->bInterfaceNumber, err);
105 return err; 116 return err;
106 } 117 }
107 /* reset the current interface */ 118 /* reset the current interface */
108 usb_set_interface(chip->dev, altsd->bI 119 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
109 return 0; 120 return 0;
110 } 121 }
111 122
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 /* 123 /*
147 * create a stream for an endpoint/altsetting 124 * create a stream for an endpoint/altsetting without proper descriptors
148 */ 125 */
149 static int create_fixed_stream_quirk(struct sn 126 static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
150 struct us 127 struct usb_interface *iface,
151 struct us 128 struct usb_driver *driver,
152 const str 129 const struct snd_usb_audio_quirk *quirk)
153 { 130 {
154 struct audioformat *fp; 131 struct audioformat *fp;
155 struct usb_host_interface *alts; 132 struct usb_host_interface *alts;
156 struct usb_interface_descriptor *altsd 133 struct usb_interface_descriptor *altsd;
>> 134 int stream, err;
157 unsigned *rate_table = NULL; 135 unsigned *rate_table = NULL;
158 int err; <<
159 136
160 fp = kmemdup(quirk->data, sizeof(*fp), 137 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
161 if (!fp) 138 if (!fp)
162 return -ENOMEM; 139 return -ENOMEM;
163 140
164 INIT_LIST_HEAD(&fp->list); 141 INIT_LIST_HEAD(&fp->list);
165 if (fp->nr_rates > MAX_NR_RATES) { 142 if (fp->nr_rates > MAX_NR_RATES) {
166 kfree(fp); 143 kfree(fp);
167 return -EINVAL; 144 return -EINVAL;
168 } 145 }
169 if (fp->nr_rates > 0) { 146 if (fp->nr_rates > 0) {
170 rate_table = kmemdup(fp->rate_ 147 rate_table = kmemdup(fp->rate_table,
171 sizeof(in 148 sizeof(int) * fp->nr_rates, GFP_KERNEL);
172 if (!rate_table) { 149 if (!rate_table) {
173 kfree(fp); 150 kfree(fp);
174 return -ENOMEM; 151 return -ENOMEM;
175 } 152 }
176 fp->rate_table = rate_table; 153 fp->rate_table = rate_table;
177 } 154 }
178 155
>> 156 stream = (fp->endpoint & USB_DIR_IN)
>> 157 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
>> 158 err = snd_usb_add_audio_stream(chip, stream, fp);
>> 159 if (err < 0)
>> 160 goto error;
179 if (fp->iface != get_iface_desc(&iface 161 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
180 fp->altset_idx >= iface->num_altse 162 fp->altset_idx >= iface->num_altsetting) {
181 err = -EINVAL; 163 err = -EINVAL;
182 goto error; 164 goto error;
183 } 165 }
184 alts = &iface->altsetting[fp->altset_i 166 alts = &iface->altsetting[fp->altset_idx];
185 altsd = get_iface_desc(alts); 167 altsd = get_iface_desc(alts);
186 if (altsd->bNumEndpoints <= fp->ep_idx !! 168 if (altsd->bNumEndpoints < 1) {
187 err = -EINVAL; 169 err = -EINVAL;
188 goto error; 170 goto error;
189 } 171 }
190 172
191 fp->protocol = altsd->bInterfaceProtoc 173 fp->protocol = altsd->bInterfaceProtocol;
192 174
193 if (fp->datainterval == 0) 175 if (fp->datainterval == 0)
194 fp->datainterval = snd_usb_par 176 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
195 if (fp->maxpacksize == 0) 177 if (fp->maxpacksize == 0)
196 fp->maxpacksize = le16_to_cpu( !! 178 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 179 usb_set_interface(chip->dev, fp->iface, 0);
205 snd_usb_init_pitch(chip, fp); !! 180 snd_usb_init_pitch(chip, fp->iface, alts, fp);
206 snd_usb_init_sample_rate(chip, fp, fp- !! 181 snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);
207 return 0; 182 return 0;
208 183
209 error: 184 error:
210 list_del(&fp->list); /* unlink for avo 185 list_del(&fp->list); /* unlink for avoiding double-free */
211 kfree(fp); 186 kfree(fp);
212 kfree(rate_table); 187 kfree(rate_table);
213 return err; 188 return err;
214 } 189 }
215 190
216 static int create_auto_pcm_quirk(struct snd_us 191 static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
217 struct usb_in 192 struct usb_interface *iface,
218 struct usb_dr 193 struct usb_driver *driver)
219 { 194 {
220 struct usb_host_interface *alts; 195 struct usb_host_interface *alts;
221 struct usb_interface_descriptor *altsd 196 struct usb_interface_descriptor *altsd;
222 struct usb_endpoint_descriptor *epd; 197 struct usb_endpoint_descriptor *epd;
223 struct uac1_as_header_descriptor *ashd 198 struct uac1_as_header_descriptor *ashd;
224 struct uac_format_type_i_discrete_desc 199 struct uac_format_type_i_discrete_descriptor *fmtd;
225 200
226 /* 201 /*
227 * Most Roland/Yamaha audio streaming 202 * Most Roland/Yamaha audio streaming interfaces have more or less
228 * standard descriptors, but older dev 203 * standard descriptors, but older devices might lack descriptors, and
229 * future ones might change, so ensure 204 * future ones might change, so ensure that we fail silently if the
230 * interface doesn't look exactly righ 205 * interface doesn't look exactly right.
231 */ 206 */
232 207
233 /* must have a non-zero altsetting for 208 /* must have a non-zero altsetting for streaming */
234 if (iface->num_altsetting < 2) 209 if (iface->num_altsetting < 2)
235 return -ENODEV; 210 return -ENODEV;
236 alts = &iface->altsetting[1]; 211 alts = &iface->altsetting[1];
237 altsd = get_iface_desc(alts); 212 altsd = get_iface_desc(alts);
238 213
239 /* must have an isochronous endpoint f 214 /* must have an isochronous endpoint for streaming */
240 if (altsd->bNumEndpoints < 1) 215 if (altsd->bNumEndpoints < 1)
241 return -ENODEV; 216 return -ENODEV;
242 epd = get_endpoint(alts, 0); 217 epd = get_endpoint(alts, 0);
243 if (!usb_endpoint_xfer_isoc(epd)) 218 if (!usb_endpoint_xfer_isoc(epd))
244 return -ENODEV; 219 return -ENODEV;
245 220
246 /* must have format descriptors */ 221 /* must have format descriptors */
247 ashd = snd_usb_find_csint_desc(alts->e 222 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
248 UAC_AS_ 223 UAC_AS_GENERAL);
249 fmtd = snd_usb_find_csint_desc(alts->e 224 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
250 UAC_FOR 225 UAC_FORMAT_TYPE);
251 if (!ashd || ashd->bLength < 7 || 226 if (!ashd || ashd->bLength < 7 ||
252 !fmtd || fmtd->bLength < 8) 227 !fmtd || fmtd->bLength < 8)
253 return -ENODEV; 228 return -ENODEV;
254 229
255 return create_standard_audio_quirk(chi 230 return create_standard_audio_quirk(chip, iface, driver, NULL);
256 } 231 }
257 232
258 static int create_yamaha_midi_quirk(struct snd 233 static int create_yamaha_midi_quirk(struct snd_usb_audio *chip,
259 struct usb 234 struct usb_interface *iface,
260 struct usb 235 struct usb_driver *driver,
261 struct usb 236 struct usb_host_interface *alts)
262 { 237 {
263 static const struct snd_usb_audio_quir 238 static const struct snd_usb_audio_quirk yamaha_midi_quirk = {
264 .type = QUIRK_MIDI_YAMAHA 239 .type = QUIRK_MIDI_YAMAHA
265 }; 240 };
266 struct usb_midi_in_jack_descriptor *in 241 struct usb_midi_in_jack_descriptor *injd;
267 struct usb_midi_out_jack_descriptor *o 242 struct usb_midi_out_jack_descriptor *outjd;
268 243
269 /* must have some valid jack descripto 244 /* must have some valid jack descriptors */
270 injd = snd_usb_find_csint_desc(alts->e 245 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
271 NULL, U 246 NULL, USB_MS_MIDI_IN_JACK);
272 outjd = snd_usb_find_csint_desc(alts-> 247 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
273 NULL, 248 NULL, USB_MS_MIDI_OUT_JACK);
274 if (!injd && !outjd) 249 if (!injd && !outjd)
275 return -ENODEV; 250 return -ENODEV;
276 if ((injd && !snd_usb_validate_midi_de 251 if ((injd && !snd_usb_validate_midi_desc(injd)) ||
277 (outjd && !snd_usb_validate_midi_d 252 (outjd && !snd_usb_validate_midi_desc(outjd)))
278 return -ENODEV; 253 return -ENODEV;
279 if (injd && (injd->bLength < 5 || 254 if (injd && (injd->bLength < 5 ||
280 (injd->bJackType != USB_M 255 (injd->bJackType != USB_MS_EMBEDDED &&
281 injd->bJackType != USB_M 256 injd->bJackType != USB_MS_EXTERNAL)))
282 return -ENODEV; 257 return -ENODEV;
283 if (outjd && (outjd->bLength < 6 || 258 if (outjd && (outjd->bLength < 6 ||
284 (outjd->bJackType != USB 259 (outjd->bJackType != USB_MS_EMBEDDED &&
285 outjd->bJackType != USB 260 outjd->bJackType != USB_MS_EXTERNAL)))
286 return -ENODEV; 261 return -ENODEV;
287 return create_any_midi_quirk(chip, ifa 262 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk);
288 } 263 }
289 264
290 static int create_roland_midi_quirk(struct snd 265 static int create_roland_midi_quirk(struct snd_usb_audio *chip,
291 struct usb 266 struct usb_interface *iface,
292 struct usb 267 struct usb_driver *driver,
293 struct usb 268 struct usb_host_interface *alts)
294 { 269 {
295 static const struct snd_usb_audio_quir 270 static const struct snd_usb_audio_quirk roland_midi_quirk = {
296 .type = QUIRK_MIDI_ROLAND 271 .type = QUIRK_MIDI_ROLAND
297 }; 272 };
298 u8 *roland_desc = NULL; 273 u8 *roland_desc = NULL;
299 274
300 /* might have a vendor-specific descri 275 /* might have a vendor-specific descriptor <06 24 F1 02 ...> */
301 for (;;) { 276 for (;;) {
302 roland_desc = snd_usb_find_csi 277 roland_desc = snd_usb_find_csint_desc(alts->extra,
303 278 alts->extralen,
304 279 roland_desc, 0xf1);
305 if (!roland_desc) 280 if (!roland_desc)
306 return -ENODEV; 281 return -ENODEV;
307 if (roland_desc[0] < 6 || rola 282 if (roland_desc[0] < 6 || roland_desc[3] != 2)
308 continue; 283 continue;
309 return create_any_midi_quirk(c 284 return create_any_midi_quirk(chip, iface, driver,
310 & 285 &roland_midi_quirk);
311 } 286 }
312 } 287 }
313 288
314 static int create_std_midi_quirk(struct snd_us 289 static int create_std_midi_quirk(struct snd_usb_audio *chip,
315 struct usb_in 290 struct usb_interface *iface,
316 struct usb_dr 291 struct usb_driver *driver,
317 struct usb_ho 292 struct usb_host_interface *alts)
318 { 293 {
319 struct usb_ms_header_descriptor *mshd; 294 struct usb_ms_header_descriptor *mshd;
320 struct usb_ms_endpoint_descriptor *mse 295 struct usb_ms_endpoint_descriptor *msepd;
321 296
322 /* must have the MIDIStreaming interfa 297 /* must have the MIDIStreaming interface header descriptor*/
323 mshd = (struct usb_ms_header_descripto 298 mshd = (struct usb_ms_header_descriptor *)alts->extra;
324 if (alts->extralen < 7 || 299 if (alts->extralen < 7 ||
325 mshd->bLength < 7 || 300 mshd->bLength < 7 ||
326 mshd->bDescriptorType != USB_DT_CS 301 mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
327 mshd->bDescriptorSubtype != USB_MS 302 mshd->bDescriptorSubtype != USB_MS_HEADER)
328 return -ENODEV; 303 return -ENODEV;
329 /* must have the MIDIStreaming endpoin 304 /* must have the MIDIStreaming endpoint descriptor*/
330 msepd = (struct usb_ms_endpoint_descri 305 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;
331 if (alts->endpoint[0].extralen < 4 || 306 if (alts->endpoint[0].extralen < 4 ||
332 msepd->bLength < 4 || 307 msepd->bLength < 4 ||
333 msepd->bDescriptorType != USB_DT_C 308 msepd->bDescriptorType != USB_DT_CS_ENDPOINT ||
334 msepd->bDescriptorSubtype != UAC_M 309 msepd->bDescriptorSubtype != UAC_MS_GENERAL ||
335 msepd->bNumEmbMIDIJack < 1 || 310 msepd->bNumEmbMIDIJack < 1 ||
336 msepd->bNumEmbMIDIJack > 16) 311 msepd->bNumEmbMIDIJack > 16)
337 return -ENODEV; 312 return -ENODEV;
338 313
339 return create_any_midi_quirk(chip, ifa 314 return create_any_midi_quirk(chip, iface, driver, NULL);
340 } 315 }
341 316
342 static int create_auto_midi_quirk(struct snd_u 317 static int create_auto_midi_quirk(struct snd_usb_audio *chip,
343 struct usb_i 318 struct usb_interface *iface,
344 struct usb_d 319 struct usb_driver *driver)
345 { 320 {
346 struct usb_host_interface *alts; 321 struct usb_host_interface *alts;
347 struct usb_interface_descriptor *altsd 322 struct usb_interface_descriptor *altsd;
348 struct usb_endpoint_descriptor *epd; 323 struct usb_endpoint_descriptor *epd;
349 int err; 324 int err;
350 325
351 alts = &iface->altsetting[0]; 326 alts = &iface->altsetting[0];
352 altsd = get_iface_desc(alts); 327 altsd = get_iface_desc(alts);
353 328
354 /* must have at least one bulk/interru 329 /* must have at least one bulk/interrupt endpoint for streaming */
355 if (altsd->bNumEndpoints < 1) 330 if (altsd->bNumEndpoints < 1)
356 return -ENODEV; 331 return -ENODEV;
357 epd = get_endpoint(alts, 0); 332 epd = get_endpoint(alts, 0);
358 if (!usb_endpoint_xfer_bulk(epd) && 333 if (!usb_endpoint_xfer_bulk(epd) &&
359 !usb_endpoint_xfer_int(epd)) 334 !usb_endpoint_xfer_int(epd))
360 return -ENODEV; 335 return -ENODEV;
361 336
362 switch (USB_ID_VENDOR(chip->usb_id)) { 337 switch (USB_ID_VENDOR(chip->usb_id)) {
363 case 0x0499: /* Yamaha */ 338 case 0x0499: /* Yamaha */
364 err = create_yamaha_midi_quirk 339 err = create_yamaha_midi_quirk(chip, iface, driver, alts);
365 if (err != -ENODEV) 340 if (err != -ENODEV)
366 return err; 341 return err;
367 break; 342 break;
368 case 0x0582: /* Roland */ 343 case 0x0582: /* Roland */
369 err = create_roland_midi_quirk 344 err = create_roland_midi_quirk(chip, iface, driver, alts);
370 if (err != -ENODEV) 345 if (err != -ENODEV)
371 return err; 346 return err;
372 break; 347 break;
373 } 348 }
374 349
375 return create_std_midi_quirk(chip, ifa 350 return create_std_midi_quirk(chip, iface, driver, alts);
376 } 351 }
377 352
378 static int create_autodetect_quirk(struct snd_ 353 static int create_autodetect_quirk(struct snd_usb_audio *chip,
379 struct usb_ 354 struct usb_interface *iface,
380 struct usb_ !! 355 struct usb_driver *driver)
381 const struc <<
382 { 356 {
383 int err; 357 int err;
384 358
385 err = create_auto_pcm_quirk(chip, ifac 359 err = create_auto_pcm_quirk(chip, iface, driver);
386 if (err == -ENODEV) 360 if (err == -ENODEV)
387 err = create_auto_midi_quirk(c 361 err = create_auto_midi_quirk(chip, iface, driver);
388 return err; 362 return err;
389 } 363 }
390 364
>> 365 static int create_autodetect_quirks(struct snd_usb_audio *chip,
>> 366 struct usb_interface *iface,
>> 367 struct usb_driver *driver,
>> 368 const struct snd_usb_audio_quirk *quirk)
>> 369 {
>> 370 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
>> 371 int ifcount, ifnum, err;
>> 372
>> 373 err = create_autodetect_quirk(chip, iface, driver);
>> 374 if (err < 0)
>> 375 return err;
>> 376
>> 377 /*
>> 378 * ALSA PCM playback/capture devices cannot be registered in two steps,
>> 379 * so we have to claim the other corresponding interface here.
>> 380 */
>> 381 ifcount = chip->dev->actconfig->desc.bNumInterfaces;
>> 382 for (ifnum = 0; ifnum < ifcount; ifnum++) {
>> 383 if (ifnum == probed_ifnum || quirk->ifnum >= 0)
>> 384 continue;
>> 385 iface = usb_ifnum_to_if(chip->dev, ifnum);
>> 386 if (!iface ||
>> 387 usb_interface_claimed(iface) ||
>> 388 get_iface_desc(iface->altsetting)->bInterfaceClass !=
>> 389 USB_CLASS_VENDOR_SPEC)
>> 390 continue;
>> 391
>> 392 err = create_autodetect_quirk(chip, iface, driver);
>> 393 if (err >= 0)
>> 394 usb_driver_claim_interface(driver, iface, (void *)-1L);
>> 395 }
>> 396
>> 397 return 0;
>> 398 }
>> 399
391 /* 400 /*
392 * Create a stream for an Edirol UA-700/UA-25/ 401 * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface.
393 * The only way to detect the sample rate is b 402 * The only way to detect the sample rate is by looking at wMaxPacketSize.
394 */ 403 */
395 static int create_uaxx_quirk(struct snd_usb_au 404 static int create_uaxx_quirk(struct snd_usb_audio *chip,
396 struct usb_interf 405 struct usb_interface *iface,
397 struct usb_driver 406 struct usb_driver *driver,
398 const struct snd_ 407 const struct snd_usb_audio_quirk *quirk)
399 { 408 {
400 static const struct audioformat ua_for 409 static const struct audioformat ua_format = {
401 .formats = SNDRV_PCM_FMTBIT_S2 410 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
402 .channels = 2, 411 .channels = 2,
403 .fmt_type = UAC_FORMAT_TYPE_I, 412 .fmt_type = UAC_FORMAT_TYPE_I,
404 .altsetting = 1, 413 .altsetting = 1,
405 .altset_idx = 1, 414 .altset_idx = 1,
406 .rates = SNDRV_PCM_RATE_CONTIN 415 .rates = SNDRV_PCM_RATE_CONTINUOUS,
407 }; 416 };
408 struct usb_host_interface *alts; 417 struct usb_host_interface *alts;
409 struct usb_interface_descriptor *altsd 418 struct usb_interface_descriptor *altsd;
410 struct audioformat *fp; 419 struct audioformat *fp;
411 int err; !! 420 int stream, err;
412 421
413 /* both PCM and MIDI interfaces have 2 422 /* both PCM and MIDI interfaces have 2 or more altsettings */
414 if (iface->num_altsetting < 2) 423 if (iface->num_altsetting < 2)
415 return -ENXIO; 424 return -ENXIO;
416 alts = &iface->altsetting[1]; 425 alts = &iface->altsetting[1];
417 altsd = get_iface_desc(alts); 426 altsd = get_iface_desc(alts);
418 427
419 if (altsd->bNumEndpoints == 2) { 428 if (altsd->bNumEndpoints == 2) {
420 static const struct snd_usb_mi 429 static const struct snd_usb_midi_endpoint_info ua700_ep = {
421 .out_cables = 0x0003, 430 .out_cables = 0x0003,
422 .in_cables = 0x0003 431 .in_cables = 0x0003
423 }; 432 };
424 static const struct snd_usb_au 433 static const struct snd_usb_audio_quirk ua700_quirk = {
425 .type = QUIRK_MIDI_FIX 434 .type = QUIRK_MIDI_FIXED_ENDPOINT,
426 .data = &ua700_ep 435 .data = &ua700_ep
427 }; 436 };
428 static const struct snd_usb_mi 437 static const struct snd_usb_midi_endpoint_info uaxx_ep = {
429 .out_cables = 0x0001, 438 .out_cables = 0x0001,
430 .in_cables = 0x0001 439 .in_cables = 0x0001
431 }; 440 };
432 static const struct snd_usb_au 441 static const struct snd_usb_audio_quirk uaxx_quirk = {
433 .type = QUIRK_MIDI_FIX 442 .type = QUIRK_MIDI_FIXED_ENDPOINT,
434 .data = &uaxx_ep 443 .data = &uaxx_ep
435 }; 444 };
436 const struct snd_usb_audio_qui 445 const struct snd_usb_audio_quirk *quirk =
437 chip->usb_id == USB_ID 446 chip->usb_id == USB_ID(0x0582, 0x002b)
438 ? &ua700_quirk : &uaxx 447 ? &ua700_quirk : &uaxx_quirk;
439 return __snd_usbmidi_create(ch 448 return __snd_usbmidi_create(chip->card, iface,
440 &c !! 449 &chip->midi_list, quirk,
441 ch !! 450 chip->usb_id);
442 &c <<
443 } 451 }
444 452
445 if (altsd->bNumEndpoints != 1) 453 if (altsd->bNumEndpoints != 1)
446 return -ENXIO; 454 return -ENXIO;
447 455
448 fp = kmemdup(&ua_format, sizeof(*fp), 456 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);
449 if (!fp) 457 if (!fp)
450 return -ENOMEM; 458 return -ENOMEM;
451 459
452 fp->iface = altsd->bInterfaceNumber; 460 fp->iface = altsd->bInterfaceNumber;
453 fp->endpoint = get_endpoint(alts, 0)-> 461 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
454 fp->ep_attr = get_endpoint(alts, 0)->b 462 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
455 fp->datainterval = 0; 463 fp->datainterval = 0;
456 fp->maxpacksize = le16_to_cpu(get_endp 464 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
457 INIT_LIST_HEAD(&fp->list); 465 INIT_LIST_HEAD(&fp->list);
458 466
459 switch (fp->maxpacksize) { 467 switch (fp->maxpacksize) {
460 case 0x120: 468 case 0x120:
461 fp->rate_max = fp->rate_min = 469 fp->rate_max = fp->rate_min = 44100;
462 break; 470 break;
463 case 0x138: 471 case 0x138:
464 case 0x140: 472 case 0x140:
465 fp->rate_max = fp->rate_min = 473 fp->rate_max = fp->rate_min = 48000;
466 break; 474 break;
467 case 0x258: 475 case 0x258:
468 case 0x260: 476 case 0x260:
469 fp->rate_max = fp->rate_min = 477 fp->rate_max = fp->rate_min = 96000;
470 break; 478 break;
471 default: 479 default:
472 usb_audio_err(chip, "unknown s 480 usb_audio_err(chip, "unknown sample rate\n");
473 kfree(fp); 481 kfree(fp);
474 return -ENXIO; 482 return -ENXIO;
475 } 483 }
476 484
477 err = add_audio_stream_from_fixed_fmt( !! 485 stream = (fp->endpoint & USB_DIR_IN)
>> 486 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
>> 487 err = snd_usb_add_audio_stream(chip, stream, fp);
478 if (err < 0) { 488 if (err < 0) {
479 list_del(&fp->list); /* unlink 489 list_del(&fp->list); /* unlink for avoiding double-free */
480 kfree(fp); 490 kfree(fp);
481 return err; 491 return err;
482 } 492 }
483 usb_set_interface(chip->dev, fp->iface 493 usb_set_interface(chip->dev, fp->iface, 0);
484 return 0; 494 return 0;
485 } 495 }
486 496
487 /* 497 /*
488 * Create a standard mixer for the specified i 498 * Create a standard mixer for the specified interface.
489 */ 499 */
490 static int create_standard_mixer_quirk(struct 500 static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
491 struct 501 struct usb_interface *iface,
492 struct 502 struct usb_driver *driver,
493 const s 503 const struct snd_usb_audio_quirk *quirk)
494 { 504 {
495 if (quirk->ifnum < 0) 505 if (quirk->ifnum < 0)
496 return 0; 506 return 0;
497 507
498 return snd_usb_create_mixer(chip, quir !! 508 return snd_usb_create_mixer(chip, quirk->ifnum, 0);
>> 509 }
>> 510
>> 511
>> 512 static int setup_fmt_after_resume_quirk(struct snd_usb_audio *chip,
>> 513 struct usb_interface *iface,
>> 514 struct usb_driver *driver,
>> 515 const struct snd_usb_audio_quirk *quirk)
>> 516 {
>> 517 chip->setup_fmt_after_resume_quirk = 1;
>> 518 return 1; /* Continue with creating streams and mixer */
499 } 519 }
500 520
501 /* 521 /*
502 * audio-interface quirks 522 * audio-interface quirks
503 * 523 *
504 * returns zero if no standard audio/MIDI pars 524 * returns zero if no standard audio/MIDI parsing is needed.
505 * returns a positive value if standard audio/ 525 * returns a positive value if standard audio/midi interfaces are parsed
506 * after this. 526 * after this.
507 * returns a negative value at error. 527 * returns a negative value at error.
508 */ 528 */
509 int snd_usb_create_quirk(struct snd_usb_audio 529 int snd_usb_create_quirk(struct snd_usb_audio *chip,
510 struct usb_interface 530 struct usb_interface *iface,
511 struct usb_driver *dr 531 struct usb_driver *driver,
512 const struct snd_usb_ 532 const struct snd_usb_audio_quirk *quirk)
513 { 533 {
514 typedef int (*quirk_func_t)(struct snd 534 typedef int (*quirk_func_t)(struct snd_usb_audio *,
515 struct usb 535 struct usb_interface *,
516 struct usb 536 struct usb_driver *,
517 const stru 537 const struct snd_usb_audio_quirk *);
518 static const quirk_func_t quirk_funcs[ 538 static const quirk_func_t quirk_funcs[] = {
519 [QUIRK_IGNORE_INTERFACE] = ign 539 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
520 [QUIRK_COMPOSITE] = create_com 540 [QUIRK_COMPOSITE] = create_composite_quirk,
521 [QUIRK_AUTODETECT] = create_au !! 541 [QUIRK_AUTODETECT] = create_autodetect_quirks,
522 [QUIRK_MIDI_STANDARD_INTERFACE 542 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk,
523 [QUIRK_MIDI_FIXED_ENDPOINT] = 543 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk,
524 [QUIRK_MIDI_YAMAHA] = create_a 544 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
525 [QUIRK_MIDI_ROLAND] = create_a 545 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk,
526 [QUIRK_MIDI_MIDIMAN] = create_ 546 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
527 [QUIRK_MIDI_NOVATION] = create 547 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
528 [QUIRK_MIDI_RAW_BYTES] = creat 548 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
529 [QUIRK_MIDI_EMAGIC] = create_a 549 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
530 [QUIRK_MIDI_CME] = create_any_ 550 [QUIRK_MIDI_CME] = create_any_midi_quirk,
531 [QUIRK_MIDI_AKAI] = create_any 551 [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
532 [QUIRK_MIDI_FTDI] = create_any 552 [QUIRK_MIDI_FTDI] = create_any_midi_quirk,
533 [QUIRK_MIDI_CH345] = create_an 553 [QUIRK_MIDI_CH345] = create_any_midi_quirk,
534 [QUIRK_AUDIO_STANDARD_INTERFAC 554 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
535 [QUIRK_AUDIO_FIXED_ENDPOINT] = 555 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
536 [QUIRK_AUDIO_EDIROL_UAXX] = cr 556 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
>> 557 [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
537 [QUIRK_AUDIO_STANDARD_MIXER] = 558 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
>> 559 [QUIRK_SETUP_FMT_AFTER_RESUME] = setup_fmt_after_resume_quirk,
538 }; 560 };
539 561
540 if (quirk->type < QUIRK_TYPE_COUNT) { 562 if (quirk->type < QUIRK_TYPE_COUNT) {
541 return quirk_funcs[quirk->type 563 return quirk_funcs[quirk->type](chip, iface, driver, quirk);
542 } else { 564 } else {
543 usb_audio_err(chip, "invalid q 565 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type);
544 return -ENXIO; 566 return -ENXIO;
545 } 567 }
546 } 568 }
547 569
548 /* 570 /*
549 * boot quirks 571 * boot quirks
550 */ 572 */
551 573
552 #define EXTIGY_FIRMWARE_SIZE_OLD 794 574 #define EXTIGY_FIRMWARE_SIZE_OLD 794
553 #define EXTIGY_FIRMWARE_SIZE_NEW 483 575 #define EXTIGY_FIRMWARE_SIZE_NEW 483
554 576
555 static int snd_usb_extigy_boot_quirk(struct us 577 static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf)
556 { 578 {
557 struct usb_host_config *config = dev-> 579 struct usb_host_config *config = dev->actconfig;
558 int err; 580 int err;
559 581
560 if (le16_to_cpu(get_cfg_desc(config)-> 582 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD ||
561 le16_to_cpu(get_cfg_desc(config)-> 583 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) {
562 dev_dbg(&dev->dev, "sending Ex 584 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n");
563 /* Send message to force it to 585 /* Send message to force it to reconnect with full interface. */
564 err = snd_usb_ctl_msg(dev, usb 586 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0),
565 0x10, 0x 587 0x10, 0x43, 0x0001, 0x000a, NULL, 0);
566 if (err < 0) 588 if (err < 0)
567 dev_dbg(&dev->dev, "er 589 dev_dbg(&dev->dev, "error sending boot message: %d\n", err);
568 err = usb_get_descriptor(dev, 590 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
569 &dev->descript 591 &dev->descriptor, sizeof(dev->descriptor));
570 config = dev->actconfig; 592 config = dev->actconfig;
571 if (err < 0) 593 if (err < 0)
572 dev_dbg(&dev->dev, "er 594 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
573 err = usb_reset_configuration( 595 err = usb_reset_configuration(dev);
574 if (err < 0) 596 if (err < 0)
575 dev_dbg(&dev->dev, "er 597 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
576 dev_dbg(&dev->dev, "extigy_boo 598 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n",
577 le16_to_cpu(get_cf 599 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
578 return -ENODEV; /* quit this a 600 return -ENODEV; /* quit this anyway */
579 } 601 }
580 return 0; 602 return 0;
581 } 603 }
582 604
583 static int snd_usb_audigy2nx_boot_quirk(struct 605 static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
584 { 606 {
585 u8 buf = 1; 607 u8 buf = 1;
586 608
587 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(d 609 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
588 USB_DIR_IN | USB_TYPE_ 610 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
589 0, 0, &buf, 1); 611 0, 0, &buf, 1);
590 if (buf == 0) { 612 if (buf == 0) {
591 snd_usb_ctl_msg(dev, usb_sndct 613 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
592 USB_DIR_OUT | 614 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
593 1, 2000, NULL, 615 1, 2000, NULL, 0);
594 return -ENODEV; 616 return -ENODEV;
595 } 617 }
596 return 0; 618 return 0;
597 } 619 }
598 620
599 static int snd_usb_fasttrackpro_boot_quirk(str 621 static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
600 { 622 {
601 int err; 623 int err;
602 624
603 if (dev->actconfig->desc.bConfiguratio 625 if (dev->actconfig->desc.bConfigurationValue == 1) {
604 dev_info(&dev->dev, 626 dev_info(&dev->dev,
605 "Fast Track Pro swi 627 "Fast Track Pro switching to config #2\n");
606 /* This function has to be ava 628 /* This function has to be available by the usb core module.
607 * if it is not avialable the 629 * if it is not avialable the boot quirk has to be left out
608 * and the configuration has t 630 * and the configuration has to be set by udev or hotplug
609 * rules 631 * rules
610 */ 632 */
611 err = usb_driver_set_configura 633 err = usb_driver_set_configuration(dev, 2);
612 if (err < 0) 634 if (err < 0)
613 dev_dbg(&dev->dev, 635 dev_dbg(&dev->dev,
614 "error usb_dri 636 "error usb_driver_set_configuration: %d\n",
615 err); 637 err);
616 /* Always return an error, so 638 /* Always return an error, so that we stop creating a device
617 that will just be destroyed 639 that will just be destroyed and recreated with a new
618 configuration */ 640 configuration */
619 return -ENODEV; 641 return -ENODEV;
620 } else 642 } else
621 dev_info(&dev->dev, "Fast Trac 643 dev_info(&dev->dev, "Fast Track Pro config OK\n");
622 644
623 return 0; 645 return 0;
624 } 646 }
625 647
626 /* 648 /*
627 * C-Media CM106/CM106+ have four 16-bit inter 649 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely
628 * documented in the device's data sheet. 650 * documented in the device's data sheet.
629 */ 651 */
630 static int snd_usb_cm106_write_int_reg(struct 652 static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value)
631 { 653 {
632 u8 buf[4]; 654 u8 buf[4];
633 buf[0] = 0x20; 655 buf[0] = 0x20;
634 buf[1] = value & 0xff; 656 buf[1] = value & 0xff;
635 buf[2] = (value >> 8) & 0xff; 657 buf[2] = (value >> 8) & 0xff;
636 buf[3] = reg; 658 buf[3] = reg;
637 return snd_usb_ctl_msg(dev, usb_sndctr 659 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION,
638 USB_DIR_OUT | U 660 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
639 0, 0, &buf, 4); 661 0, 0, &buf, 4);
640 } 662 }
641 663
642 static int snd_usb_cm106_boot_quirk(struct usb 664 static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
643 { 665 {
644 /* 666 /*
645 * Enable line-out driver mode, set he 667 * Enable line-out driver mode, set headphone source to front
646 * channels, enable stereo mic. 668 * channels, enable stereo mic.
647 */ 669 */
648 return snd_usb_cm106_write_int_reg(dev 670 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004);
649 } 671 }
650 672
651 /* 673 /*
652 * CM6206 registers from the CM6206 datasheet 674 * CM6206 registers from the CM6206 datasheet rev 2.1
653 */ 675 */
654 #define CM6206_REG0_DMA_MASTER BIT(15) 676 #define CM6206_REG0_DMA_MASTER BIT(15)
655 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12) 677 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12)
656 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12) 678 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12)
657 /* Bit 4 thru 11 is the S/PDIF category code * 679 /* Bit 4 thru 11 is the S/PDIF category code */
658 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 680 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4)
659 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3) 681 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3)
660 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2) 682 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2)
661 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1) 683 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1)
662 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0) 684 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0)
663 685
664 #define CM6206_REG1_TEST_SEL_CLK BIT(14) 686 #define CM6206_REG1_TEST_SEL_CLK BIT(14)
665 #define CM6206_REG1_PLLBIN_EN BIT(13) 687 #define CM6206_REG1_PLLBIN_EN BIT(13)
666 #define CM6206_REG1_SOFT_MUTE_EN BIT(12) 688 #define CM6206_REG1_SOFT_MUTE_EN BIT(12)
667 #define CM6206_REG1_GPIO4_OUT BIT(11) 689 #define CM6206_REG1_GPIO4_OUT BIT(11)
668 #define CM6206_REG1_GPIO4_OE BIT(10) 690 #define CM6206_REG1_GPIO4_OE BIT(10)
669 #define CM6206_REG1_GPIO3_OUT BIT(9) 691 #define CM6206_REG1_GPIO3_OUT BIT(9)
670 #define CM6206_REG1_GPIO3_OE BIT(8) 692 #define CM6206_REG1_GPIO3_OE BIT(8)
671 #define CM6206_REG1_GPIO2_OUT BIT(7) 693 #define CM6206_REG1_GPIO2_OUT BIT(7)
672 #define CM6206_REG1_GPIO2_OE BIT(6) 694 #define CM6206_REG1_GPIO2_OE BIT(6)
673 #define CM6206_REG1_GPIO1_OUT BIT(5) 695 #define CM6206_REG1_GPIO1_OUT BIT(5)
674 #define CM6206_REG1_GPIO1_OE BIT(4) 696 #define CM6206_REG1_GPIO1_OE BIT(4)
675 #define CM6206_REG1_SPDIFO_INVALID BIT(3) 697 #define CM6206_REG1_SPDIFO_INVALID BIT(3)
676 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2) 698 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2)
677 #define CM6206_REG1_SPDIFO_DIS BIT(1) 699 #define CM6206_REG1_SPDIFO_DIS BIT(1)
678 #define CM6206_REG1_SPDIFI_MIX BIT(0) 700 #define CM6206_REG1_SPDIFI_MIX BIT(0)
679 701
680 #define CM6206_REG2_DRIVER_ON BIT(15) 702 #define CM6206_REG2_DRIVER_ON BIT(15)
681 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 703 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13)
682 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNEL 704 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13)
683 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 < 705 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13)
684 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS ( 706 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13)
685 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(1 707 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12)
686 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11 708 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11)
687 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT B 709 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10)
688 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BI 710 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9)
689 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT B 711 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8)
690 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BI 712 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7)
691 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6) 713 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6)
692 #define CM6206_REG2_MUTE_CENTER BIT(5) 714 #define CM6206_REG2_MUTE_CENTER BIT(5)
693 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3) 715 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3)
694 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3) 716 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3)
695 #define CM6206_REG2_EN_BTL BIT(2) 717 #define CM6206_REG2_EN_BTL BIT(2)
696 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0) 718 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0)
697 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1) 719 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1)
698 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2) 720 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2)
699 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3) 721 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3)
700 722
701 /* Bit 11..13 sets the sensitivity to FLY tune 723 /* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */
702 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11) 724 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11)
703 #define CM6206_REG3_VRAP25EN BIT(10) 725 #define CM6206_REG3_VRAP25EN BIT(10)
704 #define CM6206_REG3_MSEL1 BIT(9) 726 #define CM6206_REG3_MSEL1 BIT(9)
705 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 727 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7)
706 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7 728 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7)
707 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7 729 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7)
708 #define CM6206_REG3_PINSEL BIT(6) 730 #define CM6206_REG3_PINSEL BIT(6)
709 #define CM6206_REG3_FOE BIT(5) 731 #define CM6206_REG3_FOE BIT(5)
710 #define CM6206_REG3_ROE BIT(4) 732 #define CM6206_REG3_ROE BIT(4)
711 #define CM6206_REG3_CBOE BIT(3) 733 #define CM6206_REG3_CBOE BIT(3)
712 #define CM6206_REG3_LOSE BIT(2) 734 #define CM6206_REG3_LOSE BIT(2)
713 #define CM6206_REG3_HPOE BIT(1) 735 #define CM6206_REG3_HPOE BIT(1)
714 #define CM6206_REG3_SPDIFI_CANREC BIT(0) 736 #define CM6206_REG3_SPDIFI_CANREC BIT(0)
715 737
716 #define CM6206_REG5_DA_RSTN BIT(13) 738 #define CM6206_REG5_DA_RSTN BIT(13)
717 #define CM6206_REG5_AD_RSTN BIT(12) 739 #define CM6206_REG5_AD_RSTN BIT(12)
718 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12) 740 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12)
719 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9) 741 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9)
720 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 742 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9)
721 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9 743 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9)
722 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 744 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9)
723 #define CM6206_REG5_CODECM BIT(8) 745 #define CM6206_REG5_CODECM BIT(8)
724 #define CM6206_REG5_EN_HPF BIT(7) 746 #define CM6206_REG5_EN_HPF BIT(7)
725 #define CM6206_REG5_T_SEL_DSDA4 BIT(6) 747 #define CM6206_REG5_T_SEL_DSDA4 BIT(6)
726 #define CM6206_REG5_T_SEL_DSDA3 BIT(5) 748 #define CM6206_REG5_T_SEL_DSDA3 BIT(5)
727 #define CM6206_REG5_T_SEL_DSDA2 BIT(4) 749 #define CM6206_REG5_T_SEL_DSDA2 BIT(4)
728 #define CM6206_REG5_T_SEL_DSDA1 BIT(3) 750 #define CM6206_REG5_T_SEL_DSDA1 BIT(3)
729 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0 751 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0
730 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4 752 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4
731 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5 753 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5
732 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6 754 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6
733 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7 755 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7
734 756
735 static int snd_usb_cm6206_boot_quirk(struct us 757 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
736 { 758 {
737 int err = 0, reg; 759 int err = 0, reg;
738 int val[] = { 760 int val[] = {
739 /* 761 /*
740 * Values here are chosen base 762 * Values here are chosen based on sniffing USB traffic
741 * under Windows. 763 * under Windows.
742 * 764 *
743 * REG0: DAC is master, sample 765 * REG0: DAC is master, sample rate 48kHz, no copyright
744 */ 766 */
745 CM6206_REG0_SPDIFO_RATE_48K | 767 CM6206_REG0_SPDIFO_RATE_48K |
746 CM6206_REG0_SPDIFO_COPYRIGHT_N 768 CM6206_REG0_SPDIFO_COPYRIGHT_NA,
747 /* 769 /*
748 * REG1: PLL binary search ena 770 * REG1: PLL binary search enable, soft mute enable.
749 */ 771 */
750 CM6206_REG1_PLLBIN_EN | 772 CM6206_REG1_PLLBIN_EN |
751 CM6206_REG1_SOFT_MUTE_EN, 773 CM6206_REG1_SOFT_MUTE_EN,
752 /* 774 /*
753 * REG2: enable output drivers 775 * REG2: enable output drivers,
754 * select front channels to th 776 * select front channels to the headphone output,
755 * then mute the headphone cha 777 * then mute the headphone channels, run the MCU
756 * at 1.5 MHz. 778 * at 1.5 MHz.
757 */ 779 */
758 CM6206_REG2_DRIVER_ON | 780 CM6206_REG2_DRIVER_ON |
759 CM6206_REG2_HEADP_SEL_FRONT_CH 781 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS |
760 CM6206_REG2_MUTE_HEADPHONE_RIG 782 CM6206_REG2_MUTE_HEADPHONE_RIGHT |
761 CM6206_REG2_MUTE_HEADPHONE_LEF 783 CM6206_REG2_MUTE_HEADPHONE_LEFT,
762 /* 784 /*
763 * REG3: default flyspeed, set 785 * REG3: default flyspeed, set 2.5V mic bias
764 * enable all line out ports a 786 * enable all line out ports and enable SPDIF
765 */ 787 */
766 CM6206_REG3_FLYSPEED_DEFAULT | 788 CM6206_REG3_FLYSPEED_DEFAULT |
767 CM6206_REG3_VRAP25EN | 789 CM6206_REG3_VRAP25EN |
768 CM6206_REG3_FOE | 790 CM6206_REG3_FOE |
769 CM6206_REG3_ROE | 791 CM6206_REG3_ROE |
770 CM6206_REG3_CBOE | 792 CM6206_REG3_CBOE |
771 CM6206_REG3_LOSE | 793 CM6206_REG3_LOSE |
772 CM6206_REG3_HPOE | 794 CM6206_REG3_HPOE |
773 CM6206_REG3_SPDIFI_CANREC, 795 CM6206_REG3_SPDIFI_CANREC,
774 /* REG4 is just a bunch of GPI 796 /* REG4 is just a bunch of GPIO lines */
775 0x0000, 797 0x0000,
776 /* REG5: de-assert AD/DA reset 798 /* REG5: de-assert AD/DA reset signals */
777 CM6206_REG5_DA_RSTN | 799 CM6206_REG5_DA_RSTN |
778 CM6206_REG5_AD_RSTN }; 800 CM6206_REG5_AD_RSTN };
779 801
780 for (reg = 0; reg < ARRAY_SIZE(val); r 802 for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
781 err = snd_usb_cm106_write_int_ 803 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
782 if (err < 0) 804 if (err < 0)
783 return err; 805 return err;
784 } 806 }
785 807
786 return err; 808 return err;
787 } 809 }
788 810
789 /* quirk for Plantronics GameCom 780 with CM63 811 /* quirk for Plantronics GameCom 780 with CM6302 chip */
790 static int snd_usb_gamecon780_boot_quirk(struc 812 static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
791 { 813 {
792 /* set the initial volume and don't ch 814 /* set the initial volume and don't change; other values are either
793 * too loud or silent due to firmware 815 * too loud or silent due to firmware bug (bko#65251)
794 */ 816 */
795 u8 buf[2] = { 0x74, 0xe3 }; 817 u8 buf[2] = { 0x74, 0xe3 };
796 return snd_usb_ctl_msg(dev, usb_sndctr 818 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR,
797 USB_RECIP_INTERFACE | 819 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
798 UAC_FU_VOLUME << 8, 9 820 UAC_FU_VOLUME << 8, 9 << 8, buf, 2);
799 } 821 }
800 822
801 /* 823 /*
802 * Novation Twitch DJ controller 824 * Novation Twitch DJ controller
803 * Focusrite Novation Saffire 6 USB audio card 825 * Focusrite Novation Saffire 6 USB audio card
804 */ 826 */
805 static int snd_usb_novation_boot_quirk(struct 827 static int snd_usb_novation_boot_quirk(struct usb_device *dev)
806 { 828 {
807 /* preemptively set up the device beca 829 /* preemptively set up the device because otherwise the
808 * raw MIDI endpoints are not active * 830 * raw MIDI endpoints are not active */
809 usb_set_interface(dev, 0, 1); 831 usb_set_interface(dev, 0, 1);
810 return 0; 832 return 0;
811 } 833 }
812 834
813 /* 835 /*
814 * This call will put the synth in "USB send" 836 * 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 837 * messages through USB (this is disabled at startup). The synth will
816 * acknowledge by sending a sysex on endpoint 838 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB
817 * sign on its LCD. Values here are chosen bas 839 * sign on its LCD. Values here are chosen based on sniffing USB traffic
818 * under Windows. 840 * under Windows.
819 */ 841 */
820 static int snd_usb_accessmusic_boot_quirk(stru 842 static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev)
821 { 843 {
822 int err, actual_length; 844 int err, actual_length;
823 /* "midi send" enable */ 845 /* "midi send" enable */
824 static const u8 seq[] = { 0x4e, 0x73, 846 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 };
825 void *buf; 847 void *buf;
826 848
827 if (usb_pipe_type_check(dev, usb_sndin !! 849 if (snd_usb_pipe_sanity_check(dev, usb_sndintpipe(dev, 0x05)))
828 return -EINVAL; 850 return -EINVAL;
829 buf = kmemdup(seq, ARRAY_SIZE(seq), GF 851 buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL);
830 if (!buf) 852 if (!buf)
831 return -ENOMEM; 853 return -ENOMEM;
832 err = usb_interrupt_msg(dev, usb_sndin 854 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf,
833 ARRAY_SIZE(seq), &actu 855 ARRAY_SIZE(seq), &actual_length, 1000);
834 kfree(buf); 856 kfree(buf);
835 if (err < 0) 857 if (err < 0)
836 return err; 858 return err;
837 859
838 return 0; 860 return 0;
839 } 861 }
840 862
841 /* 863 /*
842 * Some sound cards from Native Instruments ar 864 * Some sound cards from Native Instruments are in fact compliant to the USB
843 * audio standard of version 2 and other appro 865 * audio standard of version 2 and other approved USB standards, even though
844 * they come up as vendor-specific device when 866 * they come up as vendor-specific device when first connected.
845 * 867 *
846 * However, they can be told to come up with a 868 * However, they can be told to come up with a new set of descriptors
847 * upon their next enumeration, and the interf 869 * upon their next enumeration, and the interfaces announced by the new
848 * descriptors will then be handled by the ker 870 * descriptors will then be handled by the kernel's class drivers. As the
849 * product ID will also change, no further che 871 * product ID will also change, no further checks are required.
850 */ 872 */
851 873
852 static int snd_usb_nativeinstruments_boot_quir 874 static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev)
853 { 875 {
854 int ret; 876 int ret;
855 877
>> 878 if (snd_usb_pipe_sanity_check(dev, usb_sndctrlpipe(dev, 0)))
>> 879 return -EINVAL;
856 ret = usb_control_msg(dev, usb_sndctrl 880 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
857 0xaf, USB_TY 881 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
858 1, 0, NULL, 882 1, 0, NULL, 0, 1000);
859 883
860 if (ret < 0) 884 if (ret < 0)
861 return ret; 885 return ret;
862 886
863 usb_reset_device(dev); 887 usb_reset_device(dev);
864 888
865 /* return -EAGAIN, so the creation of 889 /* return -EAGAIN, so the creation of an audio interface for this
866 * temporary device is aborted. The de 890 * temporary device is aborted. The device will reconnect with a
867 * new product ID */ 891 * new product ID */
868 return -EAGAIN; 892 return -EAGAIN;
869 } 893 }
870 894
871 static void mbox2_setup_48_24_magic(struct usb 895 static void mbox2_setup_48_24_magic(struct usb_device *dev)
872 { 896 {
873 u8 srate[3]; 897 u8 srate[3];
874 u8 temp[12]; 898 u8 temp[12];
875 899
876 /* Choose 48000Hz permanently */ 900 /* Choose 48000Hz permanently */
877 srate[0] = 0x80; 901 srate[0] = 0x80;
878 srate[1] = 0xbb; 902 srate[1] = 0xbb;
879 srate[2] = 0x00; 903 srate[2] = 0x00;
880 904
881 /* Send the magic! */ 905 /* Send the magic! */
882 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(d 906 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
883 0x01, 0x22, 0x0100, 0x0085, &t 907 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003);
884 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 908 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
885 0x81, 0xa2, 0x0100, 0x0085, &s 909 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003);
886 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 910 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
887 0x81, 0xa2, 0x0100, 0x0086, &s 911 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003);
888 snd_usb_ctl_msg(dev, usb_sndctrlpipe(d 912 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
889 0x81, 0xa2, 0x0100, 0x0003, &s 913 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003);
890 return; 914 return;
891 } 915 }
892 916
893 /* Digidesign Mbox 2 needs to load firmware on 917 /* Digidesign Mbox 2 needs to load firmware onboard
894 * and driver must wait a few seconds for init 918 * and driver must wait a few seconds for initialisation.
895 */ 919 */
896 920
897 #define MBOX2_FIRMWARE_SIZE 646 921 #define MBOX2_FIRMWARE_SIZE 646
898 #define MBOX2_BOOT_LOADING 0x01 /* Hard co 922 #define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */
899 #define MBOX2_BOOT_READY 0x02 /* Hard co 923 #define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */
900 924
901 static int snd_usb_mbox2_boot_quirk(struct usb 925 static int snd_usb_mbox2_boot_quirk(struct usb_device *dev)
902 { 926 {
903 struct usb_host_config *config = dev-> 927 struct usb_host_config *config = dev->actconfig;
904 int err; 928 int err;
905 u8 bootresponse[0x12]; 929 u8 bootresponse[0x12];
906 int fwsize; 930 int fwsize;
907 int count; 931 int count;
908 932
909 fwsize = le16_to_cpu(get_cfg_desc(conf 933 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
910 934
911 if (fwsize != MBOX2_FIRMWARE_SIZE) { 935 if (fwsize != MBOX2_FIRMWARE_SIZE) {
912 dev_err(&dev->dev, "Invalid fi 936 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize);
913 return -ENODEV; 937 return -ENODEV;
914 } 938 }
915 939
916 dev_dbg(&dev->dev, "Sending Digidesign 940 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n");
917 941
918 count = 0; 942 count = 0;
919 bootresponse[0] = MBOX2_BOOT_LOADING; 943 bootresponse[0] = MBOX2_BOOT_LOADING;
920 while ((bootresponse[0] == MBOX2_BOOT_ 944 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) {
921 msleep(500); /* 0.5 second del 945 msleep(500); /* 0.5 second delay */
922 snd_usb_ctl_msg(dev, usb_rcvct 946 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
923 /* Control magic - loa 947 /* Control magic - load onboard firmware */
924 0x85, 0xc0, 0x0001, 0x 948 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012);
925 if (bootresponse[0] == MBOX2_B 949 if (bootresponse[0] == MBOX2_BOOT_READY)
926 break; 950 break;
927 dev_dbg(&dev->dev, "device not 951 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n");
928 count++; 952 count++;
929 } 953 }
930 954
931 if (bootresponse[0] != MBOX2_BOOT_READ 955 if (bootresponse[0] != MBOX2_BOOT_READY) {
932 dev_err(&dev->dev, "Unknown bo 956 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]);
933 return -ENODEV; 957 return -ENODEV;
934 } 958 }
935 959
936 dev_dbg(&dev->dev, "device initialised 960 dev_dbg(&dev->dev, "device initialised!\n");
937 961
938 err = usb_get_descriptor(dev, USB_DT_D 962 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
939 &dev->descriptor, sizeof(dev-> 963 &dev->descriptor, sizeof(dev->descriptor));
940 config = dev->actconfig; 964 config = dev->actconfig;
941 if (err < 0) 965 if (err < 0)
942 dev_dbg(&dev->dev, "error usb_ 966 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
943 967
944 err = usb_reset_configuration(dev); 968 err = usb_reset_configuration(dev);
945 if (err < 0) 969 if (err < 0)
946 dev_dbg(&dev->dev, "error usb_ 970 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
947 dev_dbg(&dev->dev, "mbox2_boot: new bo 971 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n",
948 le16_to_cpu(get_cfg_desc(confi 972 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
949 973
950 mbox2_setup_48_24_magic(dev); 974 mbox2_setup_48_24_magic(dev);
951 975
952 dev_info(&dev->dev, "Digidesign Mbox 2 976 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz");
953 977
954 return 0; /* Successful boot */ 978 return 0; /* Successful boot */
955 } 979 }
956 980
957 static int snd_usb_axefx3_boot_quirk(struct us 981 static int snd_usb_axefx3_boot_quirk(struct usb_device *dev)
958 { 982 {
959 int err; 983 int err;
960 984
961 dev_dbg(&dev->dev, "Waiting for Axe-Fx 985 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n");
962 986
>> 987 if (snd_usb_pipe_sanity_check(dev, usb_sndctrlpipe(dev, 0)))
>> 988 return -EINVAL;
963 /* If the Axe-Fx III has not fully boo 989 /* If the Axe-Fx III has not fully booted, it will timeout when trying
964 * to enable the audio streaming inter 990 * to enable the audio streaming interface. A more generous timeout is
965 * used here to detect when the Axe-Fx 991 * used here to detect when the Axe-Fx III has finished booting as the
966 * set interface message will be acked 992 * set interface message will be acked once it has
967 */ 993 */
968 err = usb_control_msg(dev, usb_sndctrl 994 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
969 USB_REQ_SET_IN 995 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE,
970 1, 1, NULL, 0, 996 1, 1, NULL, 0, 120000);
971 if (err < 0) { 997 if (err < 0) {
972 dev_err(&dev->dev, 998 dev_err(&dev->dev,
973 "failed waiting for Ax 999 "failed waiting for Axe-Fx III to boot: %d\n", err);
974 return err; 1000 return err;
975 } 1001 }
976 1002
977 dev_dbg(&dev->dev, "Axe-Fx III is now 1003 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n");
978 1004
979 err = usb_set_interface(dev, 1, 0); 1005 err = usb_set_interface(dev, 1, 0);
980 if (err < 0) 1006 if (err < 0)
981 dev_dbg(&dev->dev, 1007 dev_dbg(&dev->dev,
982 "error stopping Axe-Fx 1008 "error stopping Axe-Fx III interface: %d\n", err);
983 1009
984 return 0; 1010 return 0;
985 } 1011 }
986 1012
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 1013
1283 #define MICROBOOK_BUF_SIZE 128 1014 #define MICROBOOK_BUF_SIZE 128
1284 1015
1285 static int snd_usb_motu_microbookii_communica 1016 static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf,
1286 1017 int buf_size, int *length)
1287 { 1018 {
1288 int err, actual_length; 1019 int err, actual_length;
1289 1020
1290 if (usb_pipe_type_check(dev, usb_sndi !! 1021 if (snd_usb_pipe_sanity_check(dev, usb_sndintpipe(dev, 0x01)))
1291 return -EINVAL; 1022 return -EINVAL;
1292 err = usb_interrupt_msg(dev, usb_sndi 1023 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length,
1293 &actual_lengt 1024 &actual_length, 1000);
1294 if (err < 0) 1025 if (err < 0)
1295 return err; 1026 return err;
1296 1027
1297 print_hex_dump(KERN_DEBUG, "MicroBook 1028 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1,
1298 buf, actual_length, fa 1029 buf, actual_length, false);
1299 1030
1300 memset(buf, 0, buf_size); 1031 memset(buf, 0, buf_size);
1301 1032
1302 if (usb_pipe_type_check(dev, usb_rcvi !! 1033 if (snd_usb_pipe_sanity_check(dev, usb_rcvintpipe(dev, 0x82)))
1303 return -EINVAL; 1034 return -EINVAL;
1304 err = usb_interrupt_msg(dev, usb_rcvi 1035 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size,
1305 &actual_lengt 1036 &actual_length, 1000);
1306 if (err < 0) 1037 if (err < 0)
1307 return err; 1038 return err;
1308 1039
1309 print_hex_dump(KERN_DEBUG, "MicroBook 1040 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1,
1310 buf, actual_length, fa 1041 buf, actual_length, false);
1311 1042
1312 *length = actual_length; 1043 *length = actual_length;
1313 return 0; 1044 return 0;
1314 } 1045 }
1315 1046
1316 static int snd_usb_motu_microbookii_boot_quir 1047 static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev)
1317 { 1048 {
1318 int err, actual_length, poll_attempts 1049 int err, actual_length, poll_attempts = 0;
1319 static const u8 set_samplerate_seq[] 1050 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00,
1320 1051 0x00, 0x00, 0x0b, 0x14,
1321 1052 0x00, 0x00, 0x00, 0x01 };
1322 static const u8 poll_ready_seq[] = { 1053 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00,
1323 1054 0x00, 0x00, 0x0b, 0x18 };
1324 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, 1055 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL);
1325 1056
1326 if (!buf) 1057 if (!buf)
1327 return -ENOMEM; 1058 return -ENOMEM;
1328 1059
1329 dev_info(&dev->dev, "Waiting for MOTU 1060 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n");
1330 1061
1331 /* First we tell the device which sam 1062 /* First we tell the device which sample rate to use. */
1332 memcpy(buf, set_samplerate_seq, sizeo 1063 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq));
1333 actual_length = sizeof(set_samplerate 1064 actual_length = sizeof(set_samplerate_seq);
1334 err = snd_usb_motu_microbookii_commun 1065 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE,
1335 1066 &actual_length);
1336 1067
1337 if (err < 0) { 1068 if (err < 0) {
1338 dev_err(&dev->dev, 1069 dev_err(&dev->dev,
1339 "failed setting the s 1070 "failed setting the sample rate for Motu MicroBook II: %d\n",
1340 err); 1071 err);
1341 goto free_buf; 1072 goto free_buf;
1342 } 1073 }
1343 1074
1344 /* Then we poll every 100 ms until th 1075 /* Then we poll every 100 ms until the device informs of its readiness. */
1345 while (true) { 1076 while (true) {
1346 if (++poll_attempts > 100) { 1077 if (++poll_attempts > 100) {
1347 dev_err(&dev->dev, 1078 dev_err(&dev->dev,
1348 "failed booti 1079 "failed booting Motu MicroBook II: timeout\n");
1349 err = -ENODEV; 1080 err = -ENODEV;
1350 goto free_buf; 1081 goto free_buf;
1351 } 1082 }
1352 1083
1353 memset(buf, 0, MICROBOOK_BUF_ 1084 memset(buf, 0, MICROBOOK_BUF_SIZE);
1354 memcpy(buf, poll_ready_seq, s 1085 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq));
1355 1086
1356 actual_length = sizeof(poll_r 1087 actual_length = sizeof(poll_ready_seq);
1357 err = snd_usb_motu_microbooki 1088 err = snd_usb_motu_microbookii_communicate(
1358 dev, buf, MICROBOOK_B 1089 dev, buf, MICROBOOK_BUF_SIZE, &actual_length);
1359 if (err < 0) { 1090 if (err < 0) {
1360 dev_err(&dev->dev, 1091 dev_err(&dev->dev,
1361 "failed booti 1092 "failed booting Motu MicroBook II: communication error %d\n",
1362 err); 1093 err);
1363 goto free_buf; 1094 goto free_buf;
1364 } 1095 }
1365 1096
1366 /* the device signals its rea 1097 /* the device signals its readiness through a message of the
1367 * form 1098 * form
1368 * XX 06 00 00 00 0 1099 * XX 06 00 00 00 00 0b 18 00 00 00 01
1369 * If the device is not yet r 1100 * If the device is not yet ready to accept audio data, the
1370 * last byte of that sequence 1101 * last byte of that sequence is 00.
1371 */ 1102 */
1372 if (actual_length == 12 && bu 1103 if (actual_length == 12 && buf[actual_length - 1] == 1)
1373 break; 1104 break;
1374 1105
1375 msleep(100); 1106 msleep(100);
1376 } 1107 }
1377 1108
1378 dev_info(&dev->dev, "MOTU MicroBook I 1109 dev_info(&dev->dev, "MOTU MicroBook II ready\n");
1379 1110
1380 free_buf: 1111 free_buf:
1381 kfree(buf); 1112 kfree(buf);
1382 return err; 1113 return err;
1383 } 1114 }
1384 1115
1385 static int snd_usb_motu_m_series_boot_quirk(s 1116 static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev)
1386 { 1117 {
1387 msleep(4000); !! 1118 int ret;
>> 1119
>> 1120 if (snd_usb_pipe_sanity_check(dev, usb_sndctrlpipe(dev, 0)))
>> 1121 return -EINVAL;
>> 1122 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
>> 1123 1, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
>> 1124 0x0, 0, NULL, 0, 1000);
>> 1125
>> 1126 if (ret < 0)
>> 1127 return ret;
>> 1128
>> 1129 msleep(2000);
>> 1130
>> 1131 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
>> 1132 1, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
>> 1133 0x20, 0, NULL, 0, 1000);
>> 1134
>> 1135 if (ret < 0)
>> 1136 return ret;
1388 1137
1389 return 0; 1138 return 0;
1390 } 1139 }
1391 1140
1392 /* 1141 /*
1393 * Setup quirks 1142 * Setup quirks
1394 */ 1143 */
1395 #define MAUDIO_SET 0x01 /* parse 1144 #define MAUDIO_SET 0x01 /* parse device_setup */
1396 #define MAUDIO_SET_COMPATIBLE 0x80 /* use o 1145 #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */
1397 #define MAUDIO_SET_DTS 0x02 /* enabl 1146 #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */
1398 #define MAUDIO_SET_96K 0x04 /* 48-96 !! 1147 #define MAUDIO_SET_96K 0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */
1399 #define MAUDIO_SET_24B 0x08 /* 24bit 1148 #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */
1400 #define MAUDIO_SET_DI 0x10 /* enabl 1149 #define MAUDIO_SET_DI 0x10 /* enable Digital Input */
1401 #define MAUDIO_SET_MASK 0x1f /* bit m 1150 #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */
1402 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bi !! 1151 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48KHz+Digital Input */
1403 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bi !! 1152 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48KHz+No Digital Input */
1404 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bi !! 1153 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48KHz+Digital Input */
1405 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bi !! 1154 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48KHz+No Digital Input */
1406 1155
1407 static int quattro_skip_setting_quirk(struct 1156 static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,
1408 int ifa 1157 int iface, int altno)
1409 { 1158 {
1410 /* Reset ALL ifaces to 0 altsetting. 1159 /* Reset ALL ifaces to 0 altsetting.
1411 * Call it for every possible altsett 1160 * Call it for every possible altsetting of every interface.
1412 */ 1161 */
1413 usb_set_interface(chip->dev, iface, 0 1162 usb_set_interface(chip->dev, iface, 0);
1414 if (chip->setup & MAUDIO_SET) { 1163 if (chip->setup & MAUDIO_SET) {
1415 if (chip->setup & MAUDIO_SET_ 1164 if (chip->setup & MAUDIO_SET_COMPATIBLE) {
1416 if (iface != 1 && ifa 1165 if (iface != 1 && iface != 2)
1417 return 1; /* 1166 return 1; /* skip all interfaces but 1 and 2 */
1418 } else { 1167 } else {
1419 unsigned int mask; 1168 unsigned int mask;
1420 if (iface == 1 || ifa 1169 if (iface == 1 || iface == 2)
1421 return 1; /* 1170 return 1; /* skip interfaces 1 and 2 */
1422 if ((chip->setup & MA 1171 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1423 return 1; /* 1172 return 1; /* skip this altsetting */
1424 mask = chip->setup & 1173 mask = chip->setup & MAUDIO_SET_MASK;
1425 if (mask == MAUDIO_SE 1174 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1426 return 1; /* 1175 return 1; /* skip this altsetting */
1427 if (mask == MAUDIO_SE 1176 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1428 return 1; /* 1177 return 1; /* skip this altsetting */
1429 if (mask == MAUDIO_SE 1178 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)
1430 return 1; /* 1179 return 1; /* skip this altsetting */
1431 } 1180 }
1432 } 1181 }
1433 usb_audio_dbg(chip, 1182 usb_audio_dbg(chip,
1434 "using altsetting %d for 1183 "using altsetting %d for interface %d config %d\n",
1435 altno, iface, chip->setup 1184 altno, iface, chip->setup);
1436 return 0; /* keep this altsetting */ 1185 return 0; /* keep this altsetting */
1437 } 1186 }
1438 1187
1439 static int audiophile_skip_setting_quirk(stru 1188 static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
1440 int 1189 int iface,
1441 int 1190 int altno)
1442 { 1191 {
1443 /* Reset ALL ifaces to 0 altsetting. 1192 /* Reset ALL ifaces to 0 altsetting.
1444 * Call it for every possible altsett 1193 * Call it for every possible altsetting of every interface.
1445 */ 1194 */
1446 usb_set_interface(chip->dev, iface, 0 1195 usb_set_interface(chip->dev, iface, 0);
1447 1196
1448 if (chip->setup & MAUDIO_SET) { 1197 if (chip->setup & MAUDIO_SET) {
1449 unsigned int mask; 1198 unsigned int mask;
1450 if ((chip->setup & MAUDIO_SET 1199 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)
1451 return 1; /* skip thi 1200 return 1; /* skip this altsetting */
1452 if ((chip->setup & MAUDIO_SET 1201 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1453 return 1; /* skip thi 1202 return 1; /* skip this altsetting */
1454 mask = chip->setup & MAUDIO_S 1203 mask = chip->setup & MAUDIO_SET_MASK;
1455 if (mask == MAUDIO_SET_24B_48 1204 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1456 return 1; /* skip thi 1205 return 1; /* skip this altsetting */
1457 if (mask == MAUDIO_SET_24B_48 1206 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1458 return 1; /* skip thi 1207 return 1; /* skip this altsetting */
1459 if (mask == MAUDIO_SET_16B_48 1208 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)
1460 return 1; /* skip thi 1209 return 1; /* skip this altsetting */
1461 if (mask == MAUDIO_SET_16B_48 1210 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)
1462 return 1; /* skip thi 1211 return 1; /* skip this altsetting */
1463 } 1212 }
1464 1213
1465 return 0; /* keep this altsetting */ 1214 return 0; /* keep this altsetting */
1466 } 1215 }
1467 1216
1468 static int fasttrackpro_skip_setting_quirk(st 1217 static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,
1469 in 1218 int iface, int altno)
1470 { 1219 {
1471 /* Reset ALL ifaces to 0 altsetting. 1220 /* Reset ALL ifaces to 0 altsetting.
1472 * Call it for every possible altsett 1221 * Call it for every possible altsetting of every interface.
1473 */ 1222 */
1474 usb_set_interface(chip->dev, iface, 0 1223 usb_set_interface(chip->dev, iface, 0);
1475 1224
1476 /* possible configuration where both 1225 /* possible configuration where both inputs and only one output is
1477 *used is not supported by the curren 1226 *used is not supported by the current setup
1478 */ 1227 */
1479 if (chip->setup & (MAUDIO_SET | MAUDI 1228 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {
1480 if (chip->setup & MAUDIO_SET_ 1229 if (chip->setup & MAUDIO_SET_96K) {
1481 if (altno != 3 && alt 1230 if (altno != 3 && altno != 6)
1482 return 1; 1231 return 1;
1483 } else if (chip->setup & MAUD 1232 } else if (chip->setup & MAUDIO_SET_DI) {
1484 if (iface == 4) 1233 if (iface == 4)
1485 return 1; /* 1234 return 1; /* no analog input */
1486 if (altno != 2 && alt 1235 if (altno != 2 && altno != 5)
1487 return 1; /* 1236 return 1; /* enable only altsets 2 and 5 */
1488 } else { 1237 } else {
1489 if (iface == 5) 1238 if (iface == 5)
1490 return 1; /* 1239 return 1; /* disable digialt input */
1491 if (altno != 2 && alt 1240 if (altno != 2 && altno != 5)
1492 return 1; /* 1241 return 1; /* enalbe only altsets 2 and 5 */
1493 } 1242 }
1494 } else { 1243 } else {
1495 /* keep only 16-Bit mode */ 1244 /* keep only 16-Bit mode */
1496 if (altno != 1) 1245 if (altno != 1)
1497 return 1; 1246 return 1;
1498 } 1247 }
1499 1248
1500 usb_audio_dbg(chip, 1249 usb_audio_dbg(chip,
1501 "using altsetting %d for 1250 "using altsetting %d for interface %d config %d\n",
1502 altno, iface, chip->setup 1251 altno, iface, chip->setup);
1503 return 0; /* keep this altsetting */ 1252 return 0; /* keep this altsetting */
1504 } 1253 }
1505 1254
1506 static int s1810c_skip_setting_quirk(struct s 1255 static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip,
1507 in 1256 int iface, int altno)
1508 { 1257 {
1509 /* 1258 /*
1510 * Altno settings: 1259 * Altno settings:
1511 * 1260 *
1512 * Playback (Interface 1): 1261 * Playback (Interface 1):
1513 * 1: 6 Analog + 2 S/PDIF 1262 * 1: 6 Analog + 2 S/PDIF
1514 * 2: 6 Analog + 2 S/PDIF 1263 * 2: 6 Analog + 2 S/PDIF
1515 * 3: 6 Analog 1264 * 3: 6 Analog
1516 * 1265 *
1517 * Capture (Interface 2): 1266 * Capture (Interface 2):
1518 * 1: 8 Analog + 2 S/PDIF + 8 ADAT 1267 * 1: 8 Analog + 2 S/PDIF + 8 ADAT
1519 * 2: 8 Analog + 2 S/PDIF + 4 ADAT 1268 * 2: 8 Analog + 2 S/PDIF + 4 ADAT
1520 * 3: 8 Analog 1269 * 3: 8 Analog
1521 */ 1270 */
1522 1271
1523 /* 1272 /*
1524 * I'll leave 2 as the default one an 1273 * I'll leave 2 as the default one and
1525 * use device_setup to switch to the 1274 * use device_setup to switch to the
1526 * other two. 1275 * other two.
1527 */ 1276 */
1528 if ((chip->setup == 0 || chip->setup 1277 if ((chip->setup == 0 || chip->setup > 2) && altno != 2)
1529 return 1; 1278 return 1;
1530 else if (chip->setup == 1 && altno != 1279 else if (chip->setup == 1 && altno != 1)
1531 return 1; 1280 return 1;
1532 else if (chip->setup == 2 && altno != 1281 else if (chip->setup == 2 && altno != 3)
1533 return 1; 1282 return 1;
1534 1283
1535 return 0; 1284 return 0;
1536 } 1285 }
1537 1286
1538 int snd_usb_apply_interface_quirk(struct snd_ 1287 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
1539 int iface, 1288 int iface,
1540 int altno) 1289 int altno)
1541 { 1290 {
1542 /* audiophile usb: skip altsets incom 1291 /* audiophile usb: skip altsets incompatible with device_setup */
1543 if (chip->usb_id == USB_ID(0x0763, 0x 1292 if (chip->usb_id == USB_ID(0x0763, 0x2003))
1544 return audiophile_skip_settin 1293 return audiophile_skip_setting_quirk(chip, iface, altno);
1545 /* quattro usb: skip altsets incompat 1294 /* quattro usb: skip altsets incompatible with device_setup */
1546 if (chip->usb_id == USB_ID(0x0763, 0x 1295 if (chip->usb_id == USB_ID(0x0763, 0x2001))
1547 return quattro_skip_setting_q 1296 return quattro_skip_setting_quirk(chip, iface, altno);
1548 /* fasttrackpro usb: skip altsets inc 1297 /* fasttrackpro usb: skip altsets incompatible with device_setup */
1549 if (chip->usb_id == USB_ID(0x0763, 0x 1298 if (chip->usb_id == USB_ID(0x0763, 0x2012))
1550 return fasttrackpro_skip_sett 1299 return fasttrackpro_skip_setting_quirk(chip, iface, altno);
1551 /* presonus studio 1810c: skip altset 1300 /* presonus studio 1810c: skip altsets incompatible with device_setup */
1552 if (chip->usb_id == USB_ID(0x194f, 0x !! 1301 if (chip->usb_id == USB_ID(0x0194f, 0x010c))
1553 return s1810c_skip_setting_qu 1302 return s1810c_skip_setting_quirk(chip, iface, altno);
1554 1303
1555 1304
1556 return 0; 1305 return 0;
1557 } 1306 }
1558 1307
1559 int snd_usb_apply_boot_quirk(struct usb_devic 1308 int snd_usb_apply_boot_quirk(struct usb_device *dev,
1560 struct usb_inter 1309 struct usb_interface *intf,
1561 const struct snd 1310 const struct snd_usb_audio_quirk *quirk,
1562 unsigned int id) 1311 unsigned int id)
1563 { 1312 {
1564 switch (id) { 1313 switch (id) {
1565 case USB_ID(0x041e, 0x3000): 1314 case USB_ID(0x041e, 0x3000):
1566 /* SB Extigy needs special bo 1315 /* SB Extigy needs special boot-up sequence */
1567 /* if more models come, this 1316 /* if more models come, this will go to the quirk list. */
1568 return snd_usb_extigy_boot_qu 1317 return snd_usb_extigy_boot_quirk(dev, intf);
1569 1318
1570 case USB_ID(0x041e, 0x3020): 1319 case USB_ID(0x041e, 0x3020):
1571 /* SB Audigy 2 NX needs its o 1320 /* SB Audigy 2 NX needs its own boot-up magic, too */
1572 return snd_usb_audigy2nx_boot 1321 return snd_usb_audigy2nx_boot_quirk(dev);
1573 1322
1574 case USB_ID(0x10f5, 0x0200): 1323 case USB_ID(0x10f5, 0x0200):
1575 /* C-Media CM106 / Turtle Bea 1324 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */
1576 return snd_usb_cm106_boot_qui 1325 return snd_usb_cm106_boot_quirk(dev);
1577 1326
1578 case USB_ID(0x0d8c, 0x0102): 1327 case USB_ID(0x0d8c, 0x0102):
1579 /* C-Media CM6206 / CM106-Lik 1328 /* C-Media CM6206 / CM106-Like Sound Device */
1580 case USB_ID(0x0ccd, 0x00b1): /* Terra 1329 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
1581 return snd_usb_cm6206_boot_qu 1330 return snd_usb_cm6206_boot_quirk(dev);
1582 1331
1583 case USB_ID(0x0dba, 0x3000): 1332 case USB_ID(0x0dba, 0x3000):
1584 /* Digidesign Mbox 2 */ 1333 /* Digidesign Mbox 2 */
1585 return snd_usb_mbox2_boot_qui 1334 return snd_usb_mbox2_boot_quirk(dev);
1586 case USB_ID(0x0dba, 0x5000): <<
1587 /* Digidesign Mbox 3 */ <<
1588 return snd_usb_mbox3_boot_qui <<
1589 <<
1590 1335
1591 case USB_ID(0x1235, 0x0010): /* Focus 1336 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */
1592 case USB_ID(0x1235, 0x0018): /* Focus 1337 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */
1593 return snd_usb_novation_boot_ 1338 return snd_usb_novation_boot_quirk(dev);
1594 1339
1595 case USB_ID(0x133e, 0x0815): 1340 case USB_ID(0x133e, 0x0815):
1596 /* Access Music VirusTI Deskt 1341 /* Access Music VirusTI Desktop */
1597 return snd_usb_accessmusic_bo 1342 return snd_usb_accessmusic_boot_quirk(dev);
1598 1343
1599 case USB_ID(0x17cc, 0x1000): /* Kompl 1344 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */
1600 case USB_ID(0x17cc, 0x1010): /* Trakt 1345 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */
1601 case USB_ID(0x17cc, 0x1020): /* Trakt 1346 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */
1602 return snd_usb_nativeinstrume 1347 return snd_usb_nativeinstruments_boot_quirk(dev);
1603 case USB_ID(0x0763, 0x2012): /* M-Au 1348 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
1604 return snd_usb_fasttrackpro_b 1349 return snd_usb_fasttrackpro_boot_quirk(dev);
1605 case USB_ID(0x047f, 0xc010): /* Plant 1350 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */
1606 return snd_usb_gamecon780_boo 1351 return snd_usb_gamecon780_boot_quirk(dev);
1607 case USB_ID(0x2466, 0x8010): /* Fract 1352 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */
1608 return snd_usb_axefx3_boot_qu 1353 return snd_usb_axefx3_boot_quirk(dev);
1609 case USB_ID(0x07fd, 0x0004): /* MOTU 1354 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
1610 /* 1355 /*
1611 * For some reason interface 1356 * For some reason interface 3 with vendor-spec class is
1612 * detected on MicroBook IIc. 1357 * detected on MicroBook IIc.
1613 */ 1358 */
1614 if (get_iface_desc(intf->alts 1359 if (get_iface_desc(intf->altsetting)->bInterfaceClass ==
1615 USB_CLASS_VENDOR_SPEC && 1360 USB_CLASS_VENDOR_SPEC &&
1616 get_iface_desc(intf->alts 1361 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3)
1617 return snd_usb_motu_m 1362 return snd_usb_motu_microbookii_boot_quirk(dev);
1618 break; 1363 break;
1619 } 1364 }
1620 1365
1621 return 0; 1366 return 0;
1622 } 1367 }
1623 1368
1624 int snd_usb_apply_boot_quirk_once(struct usb_ 1369 int snd_usb_apply_boot_quirk_once(struct usb_device *dev,
1625 struct usb_ 1370 struct usb_interface *intf,
1626 const struc 1371 const struct snd_usb_audio_quirk *quirk,
1627 unsigned in 1372 unsigned int id)
1628 { 1373 {
1629 switch (id) { 1374 switch (id) {
1630 case USB_ID(0x07fd, 0x0008): /* MOTU !! 1375 case USB_ID(0x07fd, 0x0008): /* MOTU M Series */
1631 return snd_usb_motu_m_series_ 1376 return snd_usb_motu_m_series_boot_quirk(dev);
1632 } 1377 }
1633 1378
1634 return 0; 1379 return 0;
1635 } 1380 }
1636 1381
1637 /* 1382 /*
1638 * check if the device uses big-endian sample 1383 * check if the device uses big-endian samples
1639 */ 1384 */
1640 int snd_usb_is_big_endian_format(struct snd_u !! 1385 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp)
1641 const struct <<
1642 { 1386 {
1643 /* it depends on altsetting whether t 1387 /* it depends on altsetting whether the device is big-endian or not */
1644 switch (chip->usb_id) { 1388 switch (chip->usb_id) {
1645 case USB_ID(0x0763, 0x2001): /* M-Aud 1389 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */
1646 if (fp->altsetting == 2 || fp 1390 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1647 fp->altsetting == 5 | 1391 fp->altsetting == 5 || fp->altsetting == 6)
1648 return 1; 1392 return 1;
1649 break; 1393 break;
1650 case USB_ID(0x0763, 0x2003): /* M-Aud 1394 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
1651 if (chip->setup == 0x00 || 1395 if (chip->setup == 0x00 ||
1652 fp->altsetting == 1 | 1396 fp->altsetting == 1 || fp->altsetting == 2 ||
1653 fp->altsetting == 3) 1397 fp->altsetting == 3)
1654 return 1; 1398 return 1;
1655 break; 1399 break;
1656 case USB_ID(0x0763, 0x2012): /* M-Aud 1400 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */
1657 if (fp->altsetting == 2 || fp 1401 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1658 fp->altsetting == 5 | 1402 fp->altsetting == 5 || fp->altsetting == 6)
1659 return 1; 1403 return 1;
1660 break; 1404 break;
1661 } 1405 }
1662 return 0; 1406 return 0;
1663 } 1407 }
1664 1408
1665 /* 1409 /*
1666 * For E-Mu 0404USB/0202USB/TrackerPre/0204 s 1410 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device,
1667 * not for interface. 1411 * not for interface.
1668 */ 1412 */
1669 1413
1670 enum { 1414 enum {
1671 EMU_QUIRK_SR_44100HZ = 0, 1415 EMU_QUIRK_SR_44100HZ = 0,
1672 EMU_QUIRK_SR_48000HZ, 1416 EMU_QUIRK_SR_48000HZ,
1673 EMU_QUIRK_SR_88200HZ, 1417 EMU_QUIRK_SR_88200HZ,
1674 EMU_QUIRK_SR_96000HZ, 1418 EMU_QUIRK_SR_96000HZ,
1675 EMU_QUIRK_SR_176400HZ, 1419 EMU_QUIRK_SR_176400HZ,
1676 EMU_QUIRK_SR_192000HZ 1420 EMU_QUIRK_SR_192000HZ
1677 }; 1421 };
1678 1422
1679 static void set_format_emu_quirk(struct snd_u 1423 static void set_format_emu_quirk(struct snd_usb_substream *subs,
1680 const struct !! 1424 struct audioformat *fmt)
1681 { 1425 {
1682 unsigned char emu_samplerate_id = 0; 1426 unsigned char emu_samplerate_id = 0;
1683 1427
1684 /* When capture is active 1428 /* When capture is active
1685 * sample rate shouldn't be changed 1429 * sample rate shouldn't be changed
1686 * by playback substream 1430 * by playback substream
1687 */ 1431 */
1688 if (subs->direction == SNDRV_PCM_STRE 1432 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
1689 if (subs->stream->substream[S !! 1433 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].interface != -1)
1690 return; 1434 return;
1691 } 1435 }
1692 1436
1693 switch (fmt->rate_min) { 1437 switch (fmt->rate_min) {
1694 case 48000: 1438 case 48000:
1695 emu_samplerate_id = EMU_QUIRK 1439 emu_samplerate_id = EMU_QUIRK_SR_48000HZ;
1696 break; 1440 break;
1697 case 88200: 1441 case 88200:
1698 emu_samplerate_id = EMU_QUIRK 1442 emu_samplerate_id = EMU_QUIRK_SR_88200HZ;
1699 break; 1443 break;
1700 case 96000: 1444 case 96000:
1701 emu_samplerate_id = EMU_QUIRK 1445 emu_samplerate_id = EMU_QUIRK_SR_96000HZ;
1702 break; 1446 break;
1703 case 176400: 1447 case 176400:
1704 emu_samplerate_id = EMU_QUIRK 1448 emu_samplerate_id = EMU_QUIRK_SR_176400HZ;
1705 break; 1449 break;
1706 case 192000: 1450 case 192000:
1707 emu_samplerate_id = EMU_QUIRK 1451 emu_samplerate_id = EMU_QUIRK_SR_192000HZ;
1708 break; 1452 break;
1709 default: 1453 default:
1710 emu_samplerate_id = EMU_QUIRK 1454 emu_samplerate_id = EMU_QUIRK_SR_44100HZ;
1711 break; 1455 break;
1712 } 1456 }
1713 snd_emuusb_set_samplerate(subs->strea 1457 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
1714 subs->pkt_offset_adj = (emu_samplerat 1458 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
1715 } 1459 }
1716 1460
1717 static int pioneer_djm_set_format_quirk(struc !! 1461
1718 u16 w !! 1462 /*
>> 1463 * Pioneer DJ DJM-900NXS2
>> 1464 * Device needs to know the sample rate each time substream is started
>> 1465 */
>> 1466 static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs)
1719 { 1467 {
1720 unsigned int cur_rate = subs->data_en !! 1468
>> 1469 /* Convert sample rate value to little endian */
1721 u8 sr[3]; 1470 u8 sr[3];
1722 // Convert to little endian !! 1471
1723 sr[0] = cur_rate & 0xff; !! 1472 sr[0] = subs->cur_rate & 0xff;
1724 sr[1] = (cur_rate >> 8) & 0xff; !! 1473 sr[1] = (subs->cur_rate >> 8) & 0xff;
1725 sr[2] = (cur_rate >> 16) & 0xff; !! 1474 sr[2] = (subs->cur_rate >> 16) & 0xff;
>> 1475
>> 1476 /* Configure device */
1726 usb_set_interface(subs->dev, 0, 1); 1477 usb_set_interface(subs->dev, 0, 1);
1727 // we should derive windex from fmt-s <<
1728 snd_usb_ctl_msg(subs->stream->chip->d 1478 snd_usb_ctl_msg(subs->stream->chip->dev,
1729 usb_sndctrlpipe(subs->stream- !! 1479 usb_rcvctrlpipe(subs->stream->chip->dev, 0),
1730 0x01, 0x22, 0x0100, windex, & !! 1480 0x01, 0x22, 0x0100, 0x0082, &sr, 0x0003);
1731 return 0; <<
1732 } <<
1733 1481
1734 static void mbox3_set_format_quirk(struct snd !! 1482 return 0;
1735 const struct <<
1736 { <<
1737 __le32 buff4 = 0; <<
1738 u8 buff1 = 0x01; <<
1739 u32 new_rate = subs->data_endpoint->c <<
1740 u32 current_rate; <<
1741 <<
1742 // Get current rate from card and che <<
1743 snd_usb_ctl_msg(subs->dev, usb_rcvctr <<
1744 0x01, <<
1745 current_rate = le32_to_cpu(buff4); <<
1746 dev_dbg(&subs->dev->dev, <<
1747 "MBOX3: Current conf <<
1748 if (current_rate == new_rate) { <<
1749 dev_dbg(&subs->dev->dev, <<
1750 "MBOX3: No change nee <<
1751 current_rate, new_rat <<
1752 return; <<
1753 } <<
1754 <<
1755 // Set new rate <<
1756 dev_info(&subs->dev->dev, <<
1757 "MBOX3: Changing sam <<
1758 buff4 = cpu_to_le32(new_rate); <<
1759 snd_usb_ctl_msg(subs->dev, usb_sndctr <<
1760 0x01, <<
1761 <<
1762 // Set clock source to Internal <<
1763 snd_usb_ctl_msg(subs->dev, usb_sndctr <<
1764 0x01, <<
1765 <<
1766 // Check whether the change was succe <<
1767 buff4 = 0; <<
1768 snd_usb_ctl_msg(subs->dev, usb_rcvctr <<
1769 0x01, <<
1770 if (new_rate != le32_to_cpu(buff4)) <<
1771 dev_warn(&subs->dev->dev, "MB <<
1772 } 1483 }
1773 1484
1774 void snd_usb_set_format_quirk(struct snd_usb_ 1485 void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
1775 const struct au !! 1486 struct audioformat *fmt)
1776 { 1487 {
1777 switch (subs->stream->chip->usb_id) { 1488 switch (subs->stream->chip->usb_id) {
1778 case USB_ID(0x041e, 0x3f02): /* E-Mu 1489 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */
1779 case USB_ID(0x041e, 0x3f04): /* E-Mu 1490 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */
1780 case USB_ID(0x041e, 0x3f0a): /* E-Mu 1491 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */
1781 case USB_ID(0x041e, 0x3f19): /* E-Mu 1492 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */
1782 set_format_emu_quirk(subs, fm 1493 set_format_emu_quirk(subs, fmt);
1783 break; 1494 break;
1784 case USB_ID(0x534d, 0x0021): /* Macro !! 1495 case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */
>> 1496 case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */
>> 1497 pioneer_djm_set_format_quirk(subs);
>> 1498 break;
1785 case USB_ID(0x534d, 0x2109): /* Macro 1499 case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */
1786 subs->stream_offset_adj = 2; 1500 subs->stream_offset_adj = 2;
1787 break; 1501 break;
1788 case USB_ID(0x2b73, 0x0013): /* Pione <<
1789 pioneer_djm_set_format_quirk( <<
1790 break; <<
1791 case USB_ID(0x08e4, 0x017f): /* Pione <<
1792 case USB_ID(0x08e4, 0x0163): /* Pione <<
1793 pioneer_djm_set_format_quirk( <<
1794 break; <<
1795 case USB_ID(0x0dba, 0x5000): <<
1796 mbox3_set_format_quirk(subs, <<
1797 break; <<
1798 } 1502 }
1799 } 1503 }
1800 1504
1801 int snd_usb_select_mode_quirk(struct snd_usb_ !! 1505 bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
1802 const struct au <<
1803 { 1506 {
1804 struct usb_device *dev = chip->dev; !! 1507 /* devices which do not support reading the sample rate. */
>> 1508 switch (chip->usb_id) {
>> 1509 case USB_ID(0x041e, 0x4080): /* Creative Live Cam VF0610 */
>> 1510 case USB_ID(0x04d8, 0xfeea): /* Benchmark DAC1 Pre */
>> 1511 case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
>> 1512 case USB_ID(0x05a3, 0x9420): /* ELP HD USB Camera */
>> 1513 case USB_ID(0x05a7, 0x1020): /* Bose Companion 5 */
>> 1514 case USB_ID(0x074d, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
>> 1515 case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */
>> 1516 case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
>> 1517 case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
>> 1518 case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
>> 1519 return true;
>> 1520 }
>> 1521
>> 1522 /* devices of these vendors don't support reading rate, either */
>> 1523 switch (USB_ID_VENDOR(chip->usb_id)) {
>> 1524 case 0x045e: /* MS Lifecam */
>> 1525 case 0x047f: /* Plantronics */
>> 1526 case 0x1de7: /* Phoenix Audio */
>> 1527 return true;
>> 1528 }
>> 1529
>> 1530 return false;
>> 1531 }
>> 1532
>> 1533 /* ITF-USB DSD based DACs need a vendor cmd to switch
>> 1534 * between PCM and native DSD mode
>> 1535 */
>> 1536 static bool is_itf_usb_dsd_dac(unsigned int id)
>> 1537 {
>> 1538 switch (id) {
>> 1539 case USB_ID(0x154e, 0x1002): /* Denon DCD-1500RE */
>> 1540 case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
>> 1541 case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
>> 1542 case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
>> 1543 case USB_ID(0x1852, 0x5065): /* Luxman DA-06 */
>> 1544 case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-501V2/UD-503/NT-503 */
>> 1545 case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */
>> 1546 case USB_ID(0x0644, 0x804a): /* TEAC UD-301 */
>> 1547 return true;
>> 1548 }
>> 1549 return false;
>> 1550 }
>> 1551
>> 1552 int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
>> 1553 struct audioformat *fmt)
>> 1554 {
>> 1555 struct usb_device *dev = subs->dev;
1805 int err; 1556 int err;
1806 1557
1807 if (chip->quirk_flags & QUIRK_FLAG_IT !! 1558 if (is_itf_usb_dsd_dac(subs->stream->chip->usb_id)) {
1808 /* First switch to alt set 0, 1559 /* First switch to alt set 0, otherwise the mode switch cmd
1809 * will not be accepted by th 1560 * will not be accepted by the DAC
1810 */ 1561 */
1811 err = usb_set_interface(dev, 1562 err = usb_set_interface(dev, fmt->iface, 0);
1812 if (err < 0) 1563 if (err < 0)
1813 return err; 1564 return err;
1814 1565
1815 msleep(20); /* Delay needed a 1566 msleep(20); /* Delay needed after setting the interface */
1816 1567
1817 /* Vendor mode switch cmd is 1568 /* Vendor mode switch cmd is required. */
1818 if (fmt->formats & SNDRV_PCM_ 1569 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) {
1819 /* DSD mode (DSD_U32) 1570 /* DSD mode (DSD_U32) requested */
1820 err = snd_usb_ctl_msg 1571 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1821 1572 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1822 1573 1, 1, NULL, 0);
1823 if (err < 0) 1574 if (err < 0)
1824 return err; 1575 return err;
1825 1576
1826 } else { 1577 } else {
1827 /* PCM or DOP mode (S 1578 /* PCM or DOP mode (S32) requested */
1828 /* PCM mode (S16) req 1579 /* PCM mode (S16) requested */
1829 err = snd_usb_ctl_msg 1580 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1830 1581 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1831 1582 0, 1, NULL, 0);
1832 if (err < 0) 1583 if (err < 0)
1833 return err; 1584 return err;
1834 1585
1835 } 1586 }
1836 msleep(20); 1587 msleep(20);
1837 } 1588 }
1838 return 0; 1589 return 0;
1839 } 1590 }
1840 1591
1841 void snd_usb_endpoint_start_quirk(struct snd_ 1592 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
1842 { 1593 {
1843 /* 1594 /*
1844 * "Playback Design" products send bo 1595 * "Playback Design" products send bogus feedback data at the start
1845 * of the stream. Ignore them. 1596 * of the stream. Ignore them.
1846 */ 1597 */
1847 if (USB_ID_VENDOR(ep->chip->usb_id) = 1598 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
1848 ep->type == SND_USB_ENDPOINT_TYPE 1599 ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
1849 ep->skip_packets = 4; 1600 ep->skip_packets = 4;
1850 1601
1851 /* 1602 /*
1852 * M-Audio Fast Track C400/C600 - whe 1603 * M-Audio Fast Track C400/C600 - when packets are not skipped, real
1853 * world latency varies by approx. +/ !! 1604 * world latency varies by approx. +/- 50 frames (at 96KHz) each time
1854 * the stream is (re)started. When sk 1605 * the stream is (re)started. When skipping packets 16 at endpoint
1855 * start up, the real world latency i 1606 * start up, the real world latency is stable within +/- 1 frame (also
1856 * across power cycles). 1607 * across power cycles).
1857 */ 1608 */
1858 if ((ep->chip->usb_id == USB_ID(0x076 1609 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) ||
1859 ep->chip->usb_id == USB_ID(0x076 1610 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) &&
1860 ep->type == SND_USB_ENDPOINT_TYPE 1611 ep->type == SND_USB_ENDPOINT_TYPE_DATA)
1861 ep->skip_packets = 16; 1612 ep->skip_packets = 16;
1862 1613
1863 /* Work around devices that report un 1614 /* Work around devices that report unreasonable feedback data */
1864 if ((ep->chip->usb_id == USB_ID(0x064 1615 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */
1865 ep->chip->usb_id == USB_ID(0x185 1616 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */
1866 ep->syncmaxsize == 4) 1617 ep->syncmaxsize == 4)
1867 ep->tenor_fb_quirk = 1; 1618 ep->tenor_fb_quirk = 1;
1868 } 1619 }
1869 1620
>> 1621 void snd_usb_set_interface_quirk(struct usb_device *dev)
>> 1622 {
>> 1623 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
>> 1624
>> 1625 if (!chip)
>> 1626 return;
>> 1627 /*
>> 1628 * "Playback Design" products need a 50ms delay after setting the
>> 1629 * USB interface.
>> 1630 */
>> 1631 switch (USB_ID_VENDOR(chip->usb_id)) {
>> 1632 case 0x23ba: /* Playback Design */
>> 1633 case 0x0644: /* TEAC Corp. */
>> 1634 msleep(50);
>> 1635 break;
>> 1636 }
>> 1637 }
>> 1638
1870 /* quirk applied after snd_usb_ctl_msg(); not 1639 /* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
1871 void snd_usb_ctl_msg_quirk(struct usb_device 1640 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
1872 __u8 request, __u8 1641 __u8 request, __u8 requesttype, __u16 value,
1873 __u16 index, void 1642 __u16 index, void *data, __u16 size)
1874 { 1643 {
1875 struct snd_usb_audio *chip = dev_get_ 1644 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1876 1645
1877 if (!chip || (requesttype & USB_TYPE_ !! 1646 if (!chip)
1878 return; 1647 return;
>> 1648 /*
>> 1649 * "Playback Design" products need a 20ms delay after each
>> 1650 * class compliant request
>> 1651 */
>> 1652 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
>> 1653 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1654 msleep(20);
>> 1655
>> 1656 /*
>> 1657 * "TEAC Corp." products need a 20ms delay after each
>> 1658 * class compliant request
>> 1659 */
>> 1660 if (USB_ID_VENDOR(chip->usb_id) == 0x0644 &&
>> 1661 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
>> 1662 msleep(20);
1879 1663
1880 if (chip->quirk_flags & QUIRK_FLAG_CT !! 1664 /* ITF-USB DSD based DACs functionality need a delay
>> 1665 * after each class compliant request
>> 1666 */
>> 1667 if (is_itf_usb_dsd_dac(chip->usb_id)
>> 1668 && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1881 msleep(20); 1669 msleep(20);
1882 else if (chip->quirk_flags & QUIRK_FL !! 1670
>> 1671 /* Zoom R16/24, Logitech H650e/H570e, Jabra 550a, Kingston HyperX
>> 1672 * needs a tiny delay here, otherwise requests like get/set
>> 1673 * frequency return as failed despite actually succeeding.
>> 1674 */
>> 1675 if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
>> 1676 chip->usb_id == USB_ID(0x046d, 0x0a46) ||
>> 1677 chip->usb_id == USB_ID(0x046d, 0x0a56) ||
>> 1678 chip->usb_id == USB_ID(0x0b0e, 0x0349) ||
>> 1679 chip->usb_id == USB_ID(0x0951, 0x16ad)) &&
>> 1680 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1883 usleep_range(1000, 2000); 1681 usleep_range(1000, 2000);
1884 else if (chip->quirk_flags & QUIRK_FL !! 1682
>> 1683 /*
>> 1684 * Samsung USBC Headset (AKG) need a tiny delay after each
>> 1685 * class compliant request. (Model number: AAM625R or AAM627R)
>> 1686 */
>> 1687 if (chip->usb_id == USB_ID(0x04e8, 0xa051) &&
>> 1688 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1885 usleep_range(5000, 6000); 1689 usleep_range(5000, 6000);
1886 } 1690 }
1887 1691
1888 /* 1692 /*
1889 * snd_usb_interface_dsd_format_quirks() is c 1693 * snd_usb_interface_dsd_format_quirks() is called from format.c to
1890 * augment the PCM format bit-field for DSD t 1694 * augment the PCM format bit-field for DSD types. The UAC standards
1891 * don't have a designated bit field to denot 1695 * don't have a designated bit field to denote DSD-capable interfaces,
1892 * hence all hardware that is known to suppor 1696 * hence all hardware that is known to support this format has to be
1893 * listed here. 1697 * listed here.
1894 */ 1698 */
1895 u64 snd_usb_interface_dsd_format_quirks(struc 1699 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
1896 struc 1700 struct audioformat *fp,
1897 unsig 1701 unsigned int sample_bytes)
1898 { 1702 {
1899 struct usb_interface *iface; 1703 struct usb_interface *iface;
1900 1704
1901 /* Playback Designs */ 1705 /* Playback Designs */
1902 if (USB_ID_VENDOR(chip->usb_id) == 0x 1706 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
1903 USB_ID_PRODUCT(chip->usb_id) < 0x 1707 USB_ID_PRODUCT(chip->usb_id) < 0x0110) {
1904 switch (fp->altsetting) { 1708 switch (fp->altsetting) {
1905 case 1: 1709 case 1:
1906 fp->dsd_dop = true; 1710 fp->dsd_dop = true;
1907 return SNDRV_PCM_FMTB 1711 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1908 case 2: 1712 case 2:
1909 fp->dsd_bitrev = true 1713 fp->dsd_bitrev = true;
1910 return SNDRV_PCM_FMTB 1714 return SNDRV_PCM_FMTBIT_DSD_U8;
1911 case 3: 1715 case 3:
1912 fp->dsd_bitrev = true 1716 fp->dsd_bitrev = true;
1913 return SNDRV_PCM_FMTB 1717 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1914 } 1718 }
1915 } 1719 }
1916 1720
1917 /* XMOS based USB DACs */ 1721 /* XMOS based USB DACs */
1918 switch (chip->usb_id) { 1722 switch (chip->usb_id) {
1919 case USB_ID(0x139f, 0x5504): /* Nagra !! 1723 case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */
1920 case USB_ID(0x20b1, 0x3089): /* Mola- <<
1921 case USB_ID(0x2522, 0x0007): /* LH La <<
1922 case USB_ID(0x2522, 0x0009): /* LH La <<
1923 case USB_ID(0x2522, 0x0012): /* LH La 1724 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */
1924 case USB_ID(0x2772, 0x0230): /* Pro-J 1725 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
1925 if (fp->altsetting == 2) 1726 if (fp->altsetting == 2)
1926 return SNDRV_PCM_FMTB 1727 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1927 break; 1728 break;
1928 1729
1929 case USB_ID(0x0d8c, 0x0316): /* Hegel 1730 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */
1930 case USB_ID(0x10cb, 0x0103): /* The B 1731 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */
1931 case USB_ID(0x16d0, 0x06b2): /* NuPri 1732 case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */
1932 case USB_ID(0x16d0, 0x06b4): /* NuPri !! 1733 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */
1933 case USB_ID(0x16d0, 0x0733): /* Furut 1734 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */
1934 case USB_ID(0x16d0, 0x09d8): /* NuPri <<
1935 case USB_ID(0x16d0, 0x09db): /* NuPri 1735 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */
1936 case USB_ID(0x16d0, 0x09dd): /* Encor <<
1937 case USB_ID(0x1db5, 0x0003): /* Bryst 1736 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */
1938 case USB_ID(0x20a0, 0x4143): /* WaveI <<
1939 case USB_ID(0x22e1, 0xca01): /* HDTA 1737 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */
1940 case USB_ID(0x249c, 0x9326): /* M2Tec 1738 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */
1941 case USB_ID(0x2616, 0x0106): /* PS Au 1739 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */
1942 case USB_ID(0x2622, 0x0041): /* Audio 1740 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */
1943 case USB_ID(0x278b, 0x5100): /* Rotel <<
1944 case USB_ID(0x27f7, 0x3002): /* W4S D 1741 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */
1945 case USB_ID(0x29a2, 0x0086): /* Mutec 1742 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */
1946 case USB_ID(0x6b42, 0x0042): /* MSB T 1743 case USB_ID(0x6b42, 0x0042): /* MSB Technology */
1947 if (fp->altsetting == 3) 1744 if (fp->altsetting == 3)
1948 return SNDRV_PCM_FMTB 1745 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1949 break; 1746 break;
1950 1747
1951 /* Amanero Combo384 USB based DACs wi 1748 /* Amanero Combo384 USB based DACs with native DSD support */
1952 case USB_ID(0x16d0, 0x071a): /* Aman 1749 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */
>> 1750 case USB_ID(0x2ab6, 0x0004): /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */
>> 1751 case USB_ID(0x2ab6, 0x0005): /* T+A USB HD Audio 1 */
>> 1752 case USB_ID(0x2ab6, 0x0006): /* T+A USB HD Audio 2 */
1953 if (fp->altsetting == 2) { 1753 if (fp->altsetting == 2) {
1954 switch (le16_to_cpu(c 1754 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
1955 case 0x199: 1755 case 0x199:
1956 return SNDRV_ 1756 return SNDRV_PCM_FMTBIT_DSD_U32_LE;
1957 case 0x19b: 1757 case 0x19b:
1958 case 0x203: 1758 case 0x203:
1959 return SNDRV_ 1759 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1960 default: 1760 default:
1961 break; 1761 break;
1962 } 1762 }
1963 } 1763 }
1964 break; 1764 break;
1965 case USB_ID(0x16d0, 0x0a23): 1765 case USB_ID(0x16d0, 0x0a23):
1966 if (fp->altsetting == 2) 1766 if (fp->altsetting == 2)
1967 return SNDRV_PCM_FMTB 1767 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1968 break; 1768 break;
1969 1769
1970 default: 1770 default:
1971 break; 1771 break;
1972 } 1772 }
1973 1773
1974 /* ITF-USB DSD based DACs */ 1774 /* ITF-USB DSD based DACs */
1975 if (chip->quirk_flags & QUIRK_FLAG_IT !! 1775 if (is_itf_usb_dsd_dac(chip->usb_id)) {
1976 iface = usb_ifnum_to_if(chip- 1776 iface = usb_ifnum_to_if(chip->dev, fp->iface);
1977 1777
1978 /* Altsetting 2 support nativ 1778 /* Altsetting 2 support native DSD if the num of altsets is
1979 * three (0-2), 1779 * three (0-2),
1980 * Altsetting 3 support nativ 1780 * Altsetting 3 support native DSD if the num of altsets is
1981 * four (0-3). 1781 * four (0-3).
1982 */ 1782 */
1983 if (fp->altsetting == iface-> 1783 if (fp->altsetting == iface->num_altsetting - 1)
1984 return SNDRV_PCM_FMTB 1784 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1985 } 1785 }
1986 1786
1987 /* Mostly generic method to detect ma !! 1787 /* Mostly generic method to detect many DSD-capable implementations -
1988 if ((chip->quirk_flags & QUIRK_FLAG_D !! 1788 * from XMOS/Thesycon
1989 return SNDRV_PCM_FMTBIT_DSD_U !! 1789 */
>> 1790 switch (USB_ID_VENDOR(chip->usb_id)) {
>> 1791 case 0x152a: /* Thesycon devices */
>> 1792 case 0x20b1: /* XMOS based devices */
>> 1793 case 0x22d9: /* Oppo */
>> 1794 case 0x23ba: /* Playback Designs */
>> 1795 case 0x25ce: /* Mytek devices */
>> 1796 case 0x278b: /* Rotel? */
>> 1797 case 0x292b: /* Gustard/Ess based devices */
>> 1798 case 0x2ab6: /* T+A devices */
>> 1799 case 0x3842: /* EVGA */
>> 1800 case 0xc502: /* HiBy devices */
>> 1801 if (fp->dsd_raw)
>> 1802 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
>> 1803 break;
>> 1804 default:
>> 1805 break;
>> 1806
>> 1807 }
1990 1808
1991 return 0; 1809 return 0;
1992 } 1810 }
1993 1811
1994 void snd_usb_audioformat_attributes_quirk(str 1812 void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
1995 str 1813 struct audioformat *fp,
1996 int 1814 int stream)
1997 { 1815 {
1998 switch (chip->usb_id) { 1816 switch (chip->usb_id) {
1999 case USB_ID(0x0a92, 0x0053): /* Audio 1817 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
2000 /* Optoplay sets the sample r 1818 /* Optoplay sets the sample rate attribute although
2001 * it seems not supporting it 1819 * it seems not supporting it in fact.
2002 */ 1820 */
2003 fp->attributes &= ~UAC_EP_CS_ 1821 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE;
2004 break; 1822 break;
2005 case USB_ID(0x041e, 0x3020): /* Creat 1823 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
2006 case USB_ID(0x0763, 0x2003): /* M-Aud 1824 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
2007 /* doesn't set the sample rat 1825 /* doesn't set the sample rate attribute, but supports it */
2008 fp->attributes |= UAC_EP_CS_A 1826 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE;
2009 break; 1827 break;
2010 case USB_ID(0x0763, 0x2001): /* M-Au 1828 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */
2011 case USB_ID(0x0763, 0x2012): /* M-Au 1829 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
2012 case USB_ID(0x047f, 0x0ca1): /* plant 1830 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
2013 case USB_ID(0x077d, 0x07af): /* Griff 1831 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
2014 an ol 1832 an older model 77d:223) */
2015 /* 1833 /*
2016 * plantronics headset and Griffin iM 1834 * plantronics headset and Griffin iMic have set adaptive-in
2017 * although it's really not... 1835 * although it's really not...
2018 */ 1836 */
2019 fp->ep_attr &= ~USB_ENDPOINT_ 1837 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE;
2020 if (stream == SNDRV_PCM_STREA 1838 if (stream == SNDRV_PCM_STREAM_PLAYBACK)
2021 fp->ep_attr |= USB_EN 1839 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE;
2022 else 1840 else
2023 fp->ep_attr |= USB_EN 1841 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC;
2024 break; 1842 break;
2025 case USB_ID(0x07fd, 0x0004): /* MOTU 1843 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */
2026 /* 1844 /*
2027 * MaxPacketsOnly attribute i 1845 * MaxPacketsOnly attribute is erroneously set in endpoint
2028 * descriptors. As a result t 1846 * descriptors. As a result this card produces noise with
2029 * all sample rates other tha !! 1847 * all sample rates other than 96 KHz.
2030 */ 1848 */
2031 fp->attributes &= ~UAC_EP_CS_ 1849 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX;
2032 break; 1850 break;
2033 case USB_ID(0x1224, 0x2a25): /* Jiel <<
2034 /* mic works only when ep pac <<
2035 fp->attributes |= UAC_EP_CS_A <<
2036 break; <<
2037 case USB_ID(0x3511, 0x2b1e): /* Openc <<
2038 /* mic works only when ep pit <<
2039 if (stream == SNDRV_PCM_STREA <<
2040 fp->attributes &= ~UA <<
2041 break; <<
2042 } 1851 }
2043 } 1852 }
2044 1853
2045 /* 1854 /*
2046 * driver behavior quirk flags !! 1855 * registration quirk:
>> 1856 * the registration is skipped if a device matches with the given ID,
>> 1857 * unless the interface reaches to the defined one. This is for delaying
>> 1858 * the registration until the last known interface, so that the card and
>> 1859 * devices appear at the same time.
2047 */ 1860 */
2048 struct usb_audio_quirk_flags_table { !! 1861
2049 u32 id; !! 1862 struct registration_quirk {
2050 u32 flags; !! 1863 unsigned int usb_id; /* composed via USB_ID() */
>> 1864 unsigned int interface; /* the interface to trigger register */
2051 }; 1865 };
2052 1866
2053 #define DEVICE_FLG(vid, pid, _flags) \ !! 1867 #define REG_QUIRK_ENTRY(vendor, product, iface) \
2054 { .id = USB_ID(vid, pid), .flags = (_ !! 1868 { .usb_id = USB_ID(vendor, product), .interface = (iface) }
2055 #define VENDOR_FLG(vid, _flags) DEVICE_FLG(vi <<
2056 <<
2057 static const struct usb_audio_quirk_flags_tab <<
2058 /* Device matches */ <<
2059 DEVICE_FLG(0x041e, 0x3000, /* Creativ <<
2060 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2061 DEVICE_FLG(0x041e, 0x4080, /* Creativ <<
2062 QUIRK_FLAG_GET_SAMPLE_RATE <<
2063 DEVICE_FLG(0x045e, 0x083c, /* MS USB <<
2064 QUIRK_FLAG_GET_SAMPLE_RATE <<
2065 QUIRK_FLAG_DISABLE_AUTOSUS <<
2066 DEVICE_FLG(0x046d, 0x084c, /* Logitec <<
2067 QUIRK_FLAG_GET_SAMPLE_RATE <<
2068 DEVICE_FLG(0x046d, 0x0991, /* Logitec <<
2069 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2070 DEVICE_FLG(0x046d, 0x09a4, /* Logitec <<
2071 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2072 DEVICE_FLG(0x0499, 0x1509, /* Steinbe <<
2073 QUIRK_FLAG_GENERIC_IMPLICI <<
2074 DEVICE_FLG(0x0499, 0x3108, /* Yamaha <<
2075 QUIRK_FLAG_GET_SAMPLE_RATE <<
2076 DEVICE_FLG(0x04d8, 0xfeea, /* Benchma <<
2077 QUIRK_FLAG_GET_SAMPLE_RATE <<
2078 DEVICE_FLG(0x04e8, 0xa051, /* Samsung <<
2079 QUIRK_FLAG_SKIP_CLOCK_SELE <<
2080 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal <<
2081 QUIRK_FLAG_IFACE_SKIP_CLOS <<
2082 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WA <<
2083 QUIRK_FLAG_SET_IFACE_FIRST <<
2084 DEVICE_FLG(0x0556, 0x0014, /* Phoenix <<
2085 QUIRK_FLAG_GET_SAMPLE_RATE <<
2086 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD <<
2087 QUIRK_FLAG_GET_SAMPLE_RATE <<
2088 DEVICE_FLG(0x05a7, 0x1020, /* Bose Co <<
2089 QUIRK_FLAG_GET_SAMPLE_RATE <<
2090 DEVICE_FLG(0x05e1, 0x0408, /* Syntek <<
2091 QUIRK_FLAG_ALIGN_TRANSFER) <<
2092 DEVICE_FLG(0x05e1, 0x0480, /* Hauppau <<
2093 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2094 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD <<
2095 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2096 QUIRK_FLAG_IFACE_DELAY), <<
2097 DEVICE_FLG(0x0644, 0x8044, /* Esoteri <<
2098 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2099 QUIRK_FLAG_IFACE_DELAY), <<
2100 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD <<
2101 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2102 QUIRK_FLAG_IFACE_DELAY), <<
2103 DEVICE_FLG(0x0644, 0x805f, /* TEAC Mo <<
2104 QUIRK_FLAG_FORCE_IFACE_RES <<
2105 DEVICE_FLG(0x0644, 0x806b, /* TEAC UD <<
2106 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2107 QUIRK_FLAG_IFACE_DELAY), <<
2108 DEVICE_FLG(0x06f8, 0xb000, /* Hercule <<
2109 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2110 DEVICE_FLG(0x06f8, 0xd002, /* Hercule <<
2111 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2112 DEVICE_FLG(0x0711, 0x5800, /* MCT Tri <<
2113 QUIRK_FLAG_GET_SAMPLE_RATE <<
2114 DEVICE_FLG(0x074d, 0x3553, /* Outlaw <<
2115 QUIRK_FLAG_GET_SAMPLE_RATE <<
2116 DEVICE_FLG(0x0763, 0x2030, /* M-Audio <<
2117 QUIRK_FLAG_GENERIC_IMPLICI <<
2118 DEVICE_FLG(0x0763, 0x2031, /* M-Audio <<
2119 QUIRK_FLAG_GENERIC_IMPLICI <<
2120 DEVICE_FLG(0x07fd, 0x000b, /* MOTU M <<
2121 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2122 DEVICE_FLG(0x08bb, 0x2702, /* LineX F <<
2123 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2124 DEVICE_FLG(0x0951, 0x16ad, /* Kingsto <<
2125 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2126 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 5 <<
2127 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2128 DEVICE_FLG(0x0c45, 0x6340, /* Sonix H <<
2129 QUIRK_FLAG_GET_SAMPLE_RATE <<
2130 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Qua <<
2131 QUIRK_FLAG_FIXED_RATE), <<
2132 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Qua <<
2133 QUIRK_FLAG_FIXED_RATE), <<
2134 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppau <<
2135 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2136 DEVICE_FLG(0x1224, 0x2a25, /* Jieli T <<
2137 QUIRK_FLAG_GET_SAMPLE_RATE <<
2138 DEVICE_FLG(0x1395, 0x740a, /* Sennhei <<
2139 QUIRK_FLAG_GET_SAMPLE_RATE <<
2140 DEVICE_FLG(0x1397, 0x0507, /* Behring <<
2141 QUIRK_FLAG_PLAYBACK_FIRST <<
2142 DEVICE_FLG(0x1397, 0x0508, /* Behring <<
2143 QUIRK_FLAG_PLAYBACK_FIRST <<
2144 DEVICE_FLG(0x1397, 0x0509, /* Behring <<
2145 QUIRK_FLAG_PLAYBACK_FIRST <<
2146 DEVICE_FLG(0x13e5, 0x0001, /* Serato <<
2147 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2148 DEVICE_FLG(0x154e, 0x1002, /* Denon D <<
2149 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2150 DEVICE_FLG(0x154e, 0x1003, /* Denon D <<
2151 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2152 DEVICE_FLG(0x154e, 0x3005, /* Marantz <<
2153 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2154 DEVICE_FLG(0x154e, 0x3006, /* Marantz <<
2155 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2156 DEVICE_FLG(0x154e, 0x300b, /* Marantz <<
2157 QUIRK_FLAG_DSD_RAW), <<
2158 DEVICE_FLG(0x154e, 0x500e, /* Denon D <<
2159 QUIRK_FLAG_IGNORE_CLOCK_SO <<
2160 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R1 <<
2161 QUIRK_FLAG_TX_LENGTH | QUI <<
2162 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo <<
2163 QUIRK_FLAG_DISABLE_AUTOSUS <<
2164 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo <<
2165 QUIRK_FLAG_DISABLE_AUTOSUS <<
2166 DEVICE_FLG(0x1852, 0x5065, /* Luxman <<
2167 QUIRK_FLAG_ITF_USB_DSD_DAC <<
2168 DEVICE_FLG(0x1901, 0x0191, /* GE B850 <<
2169 QUIRK_FLAG_GET_SAMPLE_RATE <<
2170 DEVICE_FLG(0x19f7, 0x0035, /* RODE NT <<
2171 QUIRK_FLAG_GET_SAMPLE_RATE <<
2172 DEVICE_FLG(0x1bcf, 0x2281, /* HD Webc <<
2173 QUIRK_FLAG_GET_SAMPLE_RATE <<
2174 DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo <<
2175 QUIRK_FLAG_GET_SAMPLE_RATE <<
2176 DEVICE_FLG(0x2040, 0x7200, /* Hauppau <<
2177 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2178 DEVICE_FLG(0x2040, 0x7201, /* Hauppau <<
2179 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2180 DEVICE_FLG(0x2040, 0x7210, /* Hauppau <<
2181 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2182 DEVICE_FLG(0x2040, 0x7211, /* Hauppau <<
2183 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2184 DEVICE_FLG(0x2040, 0x7213, /* Hauppau <<
2185 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2186 DEVICE_FLG(0x2040, 0x7217, /* Hauppau <<
2187 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2188 DEVICE_FLG(0x2040, 0x721b, /* Hauppau <<
2189 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2190 DEVICE_FLG(0x2040, 0x721e, /* Hauppau <<
2191 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2192 DEVICE_FLG(0x2040, 0x721f, /* Hauppau <<
2193 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2194 DEVICE_FLG(0x2040, 0x7240, /* Hauppau <<
2195 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2196 DEVICE_FLG(0x2040, 0x7260, /* Hauppau <<
2197 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2198 DEVICE_FLG(0x2040, 0x7270, /* Hauppau <<
2199 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2200 DEVICE_FLG(0x2040, 0x7280, /* Hauppau <<
2201 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2202 DEVICE_FLG(0x2040, 0x7281, /* Hauppau <<
2203 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2204 DEVICE_FLG(0x2040, 0x8200, /* Hauppau <<
2205 QUIRK_FLAG_SHARE_MEDIA_DEV <<
2206 DEVICE_FLG(0x21b4, 0x0081, /* AudioQu <<
2207 QUIRK_FLAG_GET_SAMPLE_RATE <<
2208 DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB <<
2209 QUIRK_FLAG_DSD_RAW), <<
2210 DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX <<
2211 QUIRK_FLAG_DSD_RAW), <<
2212 DEVICE_FLG(0x2522, 0x0007, /* LH Labs <<
2213 QUIRK_FLAG_SET_IFACE_FIRST <<
2214 DEVICE_FLG(0x2708, 0x0002, /* Audient <<
2215 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2216 DEVICE_FLG(0x2912, 0x30c8, /* Audioen <<
2217 QUIRK_FLAG_GET_SAMPLE_RATE <<
2218 DEVICE_FLG(0x2b53, 0x0023, /* Fiero S <<
2219 QUIRK_FLAG_GENERIC_IMPLICI <<
2220 DEVICE_FLG(0x2b53, 0x0024, /* Fiero S <<
2221 QUIRK_FLAG_GENERIC_IMPLICI <<
2222 DEVICE_FLG(0x2b53, 0x0031, /* Fiero S <<
2223 QUIRK_FLAG_GENERIC_IMPLICI <<
2224 DEVICE_FLG(0x30be, 0x0101, /* Schiit <<
2225 QUIRK_FLAG_IGNORE_CTL_ERRO <<
2226 DEVICE_FLG(0x413c, 0xa506, /* Dell AE <<
2227 QUIRK_FLAG_GET_SAMPLE_RATE <<
2228 DEVICE_FLG(0x534d, 0x0021, /* MacroSi <<
2229 QUIRK_FLAG_ALIGN_TRANSFER) <<
2230 DEVICE_FLG(0x534d, 0x2109, /* MacroSi <<
2231 QUIRK_FLAG_ALIGN_TRANSFER) <<
2232 <<
2233 /* Vendor matches */ <<
2234 VENDOR_FLG(0x045e, /* MS Lifecam */ <<
2235 QUIRK_FLAG_GET_SAMPLE_RATE <<
2236 VENDOR_FLG(0x046d, /* Logitech */ <<
2237 QUIRK_FLAG_CTL_MSG_DELAY_1 <<
2238 VENDOR_FLG(0x047f, /* Plantronics */ <<
2239 QUIRK_FLAG_GET_SAMPLE_RATE <<
2240 VENDOR_FLG(0x0644, /* TEAC Corp. */ <<
2241 QUIRK_FLAG_CTL_MSG_DELAY | <<
2242 VENDOR_FLG(0x07fd, /* MOTU */ <<
2243 QUIRK_FLAG_VALIDATE_RATES) <<
2244 VENDOR_FLG(0x1235, /* Focusrite Novat <<
2245 QUIRK_FLAG_VALIDATE_RATES) <<
2246 VENDOR_FLG(0x1511, /* AURALiC */ <<
2247 QUIRK_FLAG_DSD_RAW), <<
2248 VENDOR_FLG(0x152a, /* Thesycon device <<
2249 QUIRK_FLAG_DSD_RAW), <<
2250 VENDOR_FLG(0x18d1, /* iBasso devices <<
2251 QUIRK_FLAG_DSD_RAW), <<
2252 VENDOR_FLG(0x1de7, /* Phoenix Audio * <<
2253 QUIRK_FLAG_GET_SAMPLE_RATE <<
2254 VENDOR_FLG(0x20b1, /* XMOS based devi <<
2255 QUIRK_FLAG_DSD_RAW), <<
2256 VENDOR_FLG(0x21ed, /* Accuphase Labor <<
2257 QUIRK_FLAG_DSD_RAW), <<
2258 VENDOR_FLG(0x22d9, /* Oppo */ <<
2259 QUIRK_FLAG_DSD_RAW), <<
2260 VENDOR_FLG(0x23ba, /* Playback Design <<
2261 QUIRK_FLAG_CTL_MSG_DELAY | <<
2262 QUIRK_FLAG_DSD_RAW), <<
2263 VENDOR_FLG(0x25ce, /* Mytek devices * <<
2264 QUIRK_FLAG_DSD_RAW), <<
2265 VENDOR_FLG(0x278b, /* Rotel? */ <<
2266 QUIRK_FLAG_DSD_RAW), <<
2267 VENDOR_FLG(0x292b, /* Gustard/Ess bas <<
2268 QUIRK_FLAG_DSD_RAW), <<
2269 VENDOR_FLG(0x2972, /* FiiO devices */ <<
2270 QUIRK_FLAG_DSD_RAW), <<
2271 VENDOR_FLG(0x2ab6, /* T+A devices */ <<
2272 QUIRK_FLAG_DSD_RAW), <<
2273 VENDOR_FLG(0x2afd, /* McIntosh Labora <<
2274 QUIRK_FLAG_DSD_RAW), <<
2275 VENDOR_FLG(0x2d87, /* Cayin device */ <<
2276 QUIRK_FLAG_DSD_RAW), <<
2277 VENDOR_FLG(0x3336, /* HEM devices */ <<
2278 QUIRK_FLAG_DSD_RAW), <<
2279 VENDOR_FLG(0x3353, /* Khadas devices <<
2280 QUIRK_FLAG_DSD_RAW), <<
2281 VENDOR_FLG(0x35f4, /* MSB Technology <<
2282 QUIRK_FLAG_DSD_RAW), <<
2283 VENDOR_FLG(0x3842, /* EVGA */ <<
2284 QUIRK_FLAG_DSD_RAW), <<
2285 VENDOR_FLG(0xc502, /* HiBy devices */ <<
2286 QUIRK_FLAG_DSD_RAW), <<
2287 1869
2288 {} /* terminator */ !! 1870 static const struct registration_quirk registration_quirks[] = {
>> 1871 REG_QUIRK_ENTRY(0x0951, 0x16d8, 2), /* Kingston HyperX AMP */
>> 1872 REG_QUIRK_ENTRY(0x0951, 0x16ed, 2), /* Kingston HyperX Cloud Alpha S */
>> 1873 REG_QUIRK_ENTRY(0x0951, 0x16ea, 2), /* Kingston HyperX Cloud Flight S */
>> 1874 { 0 } /* terminator */
2289 }; 1875 };
2290 1876
2291 void snd_usb_init_quirk_flags(struct snd_usb_ !! 1877 /* return true if skipping registration */
>> 1878 bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface)
2292 { 1879 {
2293 const struct usb_audio_quirk_flags_ta !! 1880 const struct registration_quirk *q;
2294 1881
2295 for (p = quirk_flags_table; p->id; p+ !! 1882 for (q = registration_quirks; q->usb_id; q++)
2296 if (chip->usb_id == p->id || !! 1883 if (chip->usb_id == q->usb_id)
2297 (!USB_ID_PRODUCT(p->id) & !! 1884 return iface != q->interface;
2298 USB_ID_VENDOR(chip->usb_ !! 1885
2299 usb_audio_dbg(chip, !! 1886 /* Register as normal */
2300 "Set qu !! 1887 return false;
2301 p->flag <<
2302 USB_ID_ <<
2303 chip->quirk_flags |= <<
2304 return; <<
2305 } <<
2306 } <<
2307 } 1888 }
2308 1889
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