Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1 | /* |
| 2 | * This program is free software; you can redistribute it and/or modify |
| 3 | * it under the terms of the GNU General Public License as published by |
| 4 | * the Free Software Foundation; either version 2 of the License, or |
| 5 | * (at your option) any later version. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | * |
| 12 | * You should have received a copy of the GNU General Public License |
| 13 | * along with this program; if not, write to the Free Software |
| 14 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 15 | */ |
| 16 | |
| 17 | #include <linux/init.h> |
Stephen Rothwell | 36db045 | 2010-03-29 16:02:50 +1100 | [diff] [blame] | 18 | #include <linux/slab.h> |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 19 | #include <linux/usb.h> |
| 20 | #include <linux/usb/audio.h> |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 21 | #include <linux/usb/midi.h> |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 22 | |
Daniel Mack | 9e38658 | 2011-05-25 09:09:01 +0200 | [diff] [blame] | 23 | #include <sound/control.h> |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 24 | #include <sound/core.h> |
| 25 | #include <sound/info.h> |
| 26 | #include <sound/pcm.h> |
| 27 | |
| 28 | #include "usbaudio.h" |
| 29 | #include "card.h" |
Daniel Mack | f0b5e63 | 2010-03-11 21:13:23 +0100 | [diff] [blame] | 30 | #include "mixer.h" |
Daniel Mack | 7b1eda2 | 2010-03-11 21:13:22 +0100 | [diff] [blame] | 31 | #include "mixer_quirks.h" |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 32 | #include "midi.h" |
| 33 | #include "quirks.h" |
| 34 | #include "helper.h" |
| 35 | #include "endpoint.h" |
| 36 | #include "pcm.h" |
Daniel Mack | 3d8d4dc | 2010-06-16 17:57:31 +0200 | [diff] [blame] | 37 | #include "clock.h" |
Daniel Mack | e8e8bab | 2011-09-12 18:54:12 +0200 | [diff] [blame] | 38 | #include "stream.h" |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 39 | |
| 40 | /* |
| 41 | * handle the quirks for the contained interfaces |
| 42 | */ |
| 43 | static int create_composite_quirk(struct snd_usb_audio *chip, |
| 44 | struct usb_interface *iface, |
| 45 | struct usb_driver *driver, |
Takashi Iwai | 85a8181 | 2014-11-10 07:41:59 +0100 | [diff] [blame] | 46 | const struct snd_usb_audio_quirk *quirk_comp) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 47 | { |
| 48 | int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber; |
Takashi Iwai | 85a8181 | 2014-11-10 07:41:59 +0100 | [diff] [blame] | 49 | const struct snd_usb_audio_quirk *quirk; |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 50 | int err; |
| 51 | |
Takashi Iwai | 85a8181 | 2014-11-10 07:41:59 +0100 | [diff] [blame] | 52 | for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 53 | iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); |
| 54 | if (!iface) |
| 55 | continue; |
| 56 | if (quirk->ifnum != probed_ifnum && |
| 57 | usb_interface_claimed(iface)) |
| 58 | continue; |
| 59 | err = snd_usb_create_quirk(chip, iface, driver, quirk); |
| 60 | if (err < 0) |
| 61 | return err; |
Takashi Iwai | d4b8fc6 | 2014-11-09 18:21:23 +0100 | [diff] [blame] | 62 | } |
| 63 | |
Takashi Iwai | 85a8181 | 2014-11-10 07:41:59 +0100 | [diff] [blame] | 64 | for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { |
Takashi Iwai | d4b8fc6 | 2014-11-09 18:21:23 +0100 | [diff] [blame] | 65 | iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); |
| 66 | if (!iface) |
| 67 | continue; |
| 68 | if (quirk->ifnum != probed_ifnum && |
| 69 | !usb_interface_claimed(iface)) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 70 | usb_driver_claim_interface(driver, iface, (void *)-1L); |
| 71 | } |
Takashi Iwai | d4b8fc6 | 2014-11-09 18:21:23 +0100 | [diff] [blame] | 72 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 73 | return 0; |
| 74 | } |
| 75 | |
| 76 | static int ignore_interface_quirk(struct snd_usb_audio *chip, |
| 77 | struct usb_interface *iface, |
| 78 | struct usb_driver *driver, |
| 79 | const struct snd_usb_audio_quirk *quirk) |
| 80 | { |
| 81 | return 0; |
| 82 | } |
| 83 | |
| 84 | |
| 85 | /* |
| 86 | * Allow alignment on audio sub-slot (channel samples) rather than |
| 87 | * on audio slots (audio frames) |
| 88 | */ |
| 89 | static int create_align_transfer_quirk(struct snd_usb_audio *chip, |
| 90 | struct usb_interface *iface, |
| 91 | struct usb_driver *driver, |
| 92 | const struct snd_usb_audio_quirk *quirk) |
| 93 | { |
| 94 | chip->txfr_quirk = 1; |
| 95 | return 1; /* Continue with creating streams and mixer */ |
| 96 | } |
| 97 | |
| 98 | static int create_any_midi_quirk(struct snd_usb_audio *chip, |
| 99 | struct usb_interface *intf, |
| 100 | struct usb_driver *driver, |
| 101 | const struct snd_usb_audio_quirk *quirk) |
| 102 | { |
| 103 | return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk); |
| 104 | } |
| 105 | |
| 106 | /* |
| 107 | * create a stream for an interface with proper descriptors |
| 108 | */ |
| 109 | static int create_standard_audio_quirk(struct snd_usb_audio *chip, |
| 110 | struct usb_interface *iface, |
| 111 | struct usb_driver *driver, |
| 112 | const struct snd_usb_audio_quirk *quirk) |
| 113 | { |
| 114 | struct usb_host_interface *alts; |
| 115 | struct usb_interface_descriptor *altsd; |
| 116 | int err; |
| 117 | |
Ricard Wanderlof | e057044 | 2015-10-19 08:52:53 +0200 | [diff] [blame] | 118 | if (chip->usb_id == USB_ID(0x1686, 0x00dd)) /* Zoom R16/24 */ |
| 119 | chip->tx_length_quirk = 1; |
| 120 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 121 | alts = &iface->altsetting[0]; |
| 122 | altsd = get_iface_desc(alts); |
Daniel Mack | e8e8bab | 2011-09-12 18:54:12 +0200 | [diff] [blame] | 123 | err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 124 | if (err < 0) { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 125 | usb_audio_err(chip, "cannot setup if %d: error %d\n", |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 126 | altsd->bInterfaceNumber, err); |
| 127 | return err; |
| 128 | } |
| 129 | /* reset the current interface */ |
| 130 | usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0); |
| 131 | return 0; |
| 132 | } |
| 133 | |
| 134 | /* |
| 135 | * create a stream for an endpoint/altsetting without proper descriptors |
| 136 | */ |
| 137 | static int create_fixed_stream_quirk(struct snd_usb_audio *chip, |
| 138 | struct usb_interface *iface, |
| 139 | struct usb_driver *driver, |
| 140 | const struct snd_usb_audio_quirk *quirk) |
| 141 | { |
| 142 | struct audioformat *fp; |
| 143 | struct usb_host_interface *alts; |
Eldad Zack | 42d4ab8 | 2013-07-09 20:36:15 +0200 | [diff] [blame] | 144 | struct usb_interface_descriptor *altsd; |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 145 | int stream, err; |
| 146 | unsigned *rate_table = NULL; |
| 147 | |
| 148 | fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL); |
Xi Wang | 8866f40 | 2012-02-14 05:18:48 -0500 | [diff] [blame] | 149 | if (!fp) { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 150 | usb_audio_err(chip, "cannot memdup\n"); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 151 | return -ENOMEM; |
| 152 | } |
Xi Wang | 8866f40 | 2012-02-14 05:18:48 -0500 | [diff] [blame] | 153 | if (fp->nr_rates > MAX_NR_RATES) { |
| 154 | kfree(fp); |
| 155 | return -EINVAL; |
| 156 | } |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 157 | if (fp->nr_rates > 0) { |
Thomas Meyer | 43df2a5 | 2011-11-10 19:38:43 +0100 | [diff] [blame] | 158 | rate_table = kmemdup(fp->rate_table, |
| 159 | sizeof(int) * fp->nr_rates, GFP_KERNEL); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 160 | if (!rate_table) { |
| 161 | kfree(fp); |
| 162 | return -ENOMEM; |
| 163 | } |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 164 | fp->rate_table = rate_table; |
| 165 | } |
| 166 | |
| 167 | stream = (fp->endpoint & USB_DIR_IN) |
| 168 | ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; |
Daniel Mack | e8e8bab | 2011-09-12 18:54:12 +0200 | [diff] [blame] | 169 | err = snd_usb_add_audio_stream(chip, stream, fp); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 170 | if (err < 0) { |
| 171 | kfree(fp); |
| 172 | kfree(rate_table); |
| 173 | return err; |
| 174 | } |
| 175 | if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber || |
| 176 | fp->altset_idx >= iface->num_altsetting) { |
| 177 | kfree(fp); |
| 178 | kfree(rate_table); |
| 179 | return -EINVAL; |
| 180 | } |
| 181 | alts = &iface->altsetting[fp->altset_idx]; |
Eldad Zack | 42d4ab8 | 2013-07-09 20:36:15 +0200 | [diff] [blame] | 182 | altsd = get_iface_desc(alts); |
| 183 | fp->protocol = altsd->bInterfaceProtocol; |
| 184 | |
Mark Hills | 59ea586 | 2013-03-17 11:07:54 +0000 | [diff] [blame] | 185 | if (fp->datainterval == 0) |
| 186 | fp->datainterval = snd_usb_parse_datainterval(chip, alts); |
| 187 | if (fp->maxpacksize == 0) |
| 188 | fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 189 | usb_set_interface(chip->dev, fp->iface, 0); |
Daniel Mack | 767d75a | 2010-03-04 19:46:17 +0100 | [diff] [blame] | 190 | snd_usb_init_pitch(chip, fp->iface, alts, fp); |
| 191 | snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 192 | return 0; |
| 193 | } |
| 194 | |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 195 | static int create_auto_pcm_quirk(struct snd_usb_audio *chip, |
| 196 | struct usb_interface *iface, |
| 197 | struct usb_driver *driver) |
| 198 | { |
| 199 | struct usb_host_interface *alts; |
| 200 | struct usb_interface_descriptor *altsd; |
| 201 | struct usb_endpoint_descriptor *epd; |
| 202 | struct uac1_as_header_descriptor *ashd; |
| 203 | struct uac_format_type_i_discrete_descriptor *fmtd; |
| 204 | |
| 205 | /* |
| 206 | * Most Roland/Yamaha audio streaming interfaces have more or less |
| 207 | * standard descriptors, but older devices might lack descriptors, and |
| 208 | * future ones might change, so ensure that we fail silently if the |
| 209 | * interface doesn't look exactly right. |
| 210 | */ |
| 211 | |
| 212 | /* must have a non-zero altsetting for streaming */ |
| 213 | if (iface->num_altsetting < 2) |
| 214 | return -ENODEV; |
| 215 | alts = &iface->altsetting[1]; |
| 216 | altsd = get_iface_desc(alts); |
| 217 | |
| 218 | /* must have an isochronous endpoint for streaming */ |
| 219 | if (altsd->bNumEndpoints < 1) |
| 220 | return -ENODEV; |
| 221 | epd = get_endpoint(alts, 0); |
| 222 | if (!usb_endpoint_xfer_isoc(epd)) |
| 223 | return -ENODEV; |
| 224 | |
| 225 | /* must have format descriptors */ |
| 226 | ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, |
| 227 | UAC_AS_GENERAL); |
| 228 | fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, |
| 229 | UAC_FORMAT_TYPE); |
| 230 | if (!ashd || ashd->bLength < 7 || |
| 231 | !fmtd || fmtd->bLength < 8) |
| 232 | return -ENODEV; |
| 233 | |
| 234 | return create_standard_audio_quirk(chip, iface, driver, NULL); |
| 235 | } |
| 236 | |
| 237 | static int create_yamaha_midi_quirk(struct snd_usb_audio *chip, |
| 238 | struct usb_interface *iface, |
| 239 | struct usb_driver *driver, |
| 240 | struct usb_host_interface *alts) |
| 241 | { |
| 242 | static const struct snd_usb_audio_quirk yamaha_midi_quirk = { |
| 243 | .type = QUIRK_MIDI_YAMAHA |
| 244 | }; |
| 245 | struct usb_midi_in_jack_descriptor *injd; |
| 246 | struct usb_midi_out_jack_descriptor *outjd; |
| 247 | |
| 248 | /* must have some valid jack descriptors */ |
| 249 | injd = snd_usb_find_csint_desc(alts->extra, alts->extralen, |
| 250 | NULL, USB_MS_MIDI_IN_JACK); |
| 251 | outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen, |
| 252 | NULL, USB_MS_MIDI_OUT_JACK); |
| 253 | if (!injd && !outjd) |
| 254 | return -ENODEV; |
| 255 | if (injd && (injd->bLength < 5 || |
| 256 | (injd->bJackType != USB_MS_EMBEDDED && |
| 257 | injd->bJackType != USB_MS_EXTERNAL))) |
| 258 | return -ENODEV; |
| 259 | if (outjd && (outjd->bLength < 6 || |
| 260 | (outjd->bJackType != USB_MS_EMBEDDED && |
| 261 | outjd->bJackType != USB_MS_EXTERNAL))) |
| 262 | return -ENODEV; |
| 263 | return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk); |
| 264 | } |
| 265 | |
| 266 | static int create_roland_midi_quirk(struct snd_usb_audio *chip, |
| 267 | struct usb_interface *iface, |
| 268 | struct usb_driver *driver, |
| 269 | struct usb_host_interface *alts) |
| 270 | { |
| 271 | static const struct snd_usb_audio_quirk roland_midi_quirk = { |
| 272 | .type = QUIRK_MIDI_ROLAND |
| 273 | }; |
| 274 | u8 *roland_desc = NULL; |
| 275 | |
| 276 | /* might have a vendor-specific descriptor <06 24 F1 02 ...> */ |
| 277 | for (;;) { |
| 278 | roland_desc = snd_usb_find_csint_desc(alts->extra, |
| 279 | alts->extralen, |
| 280 | roland_desc, 0xf1); |
| 281 | if (!roland_desc) |
| 282 | return -ENODEV; |
| 283 | if (roland_desc[0] < 6 || roland_desc[3] != 2) |
| 284 | continue; |
| 285 | return create_any_midi_quirk(chip, iface, driver, |
| 286 | &roland_midi_quirk); |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | static int create_std_midi_quirk(struct snd_usb_audio *chip, |
| 291 | struct usb_interface *iface, |
| 292 | struct usb_driver *driver, |
| 293 | struct usb_host_interface *alts) |
| 294 | { |
| 295 | struct usb_ms_header_descriptor *mshd; |
| 296 | struct usb_ms_endpoint_descriptor *msepd; |
| 297 | |
| 298 | /* must have the MIDIStreaming interface header descriptor*/ |
| 299 | mshd = (struct usb_ms_header_descriptor *)alts->extra; |
| 300 | if (alts->extralen < 7 || |
| 301 | mshd->bLength < 7 || |
| 302 | mshd->bDescriptorType != USB_DT_CS_INTERFACE || |
| 303 | mshd->bDescriptorSubtype != USB_MS_HEADER) |
| 304 | return -ENODEV; |
| 305 | /* must have the MIDIStreaming endpoint descriptor*/ |
| 306 | msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra; |
| 307 | if (alts->endpoint[0].extralen < 4 || |
| 308 | msepd->bLength < 4 || |
| 309 | msepd->bDescriptorType != USB_DT_CS_ENDPOINT || |
| 310 | msepd->bDescriptorSubtype != UAC_MS_GENERAL || |
| 311 | msepd->bNumEmbMIDIJack < 1 || |
| 312 | msepd->bNumEmbMIDIJack > 16) |
| 313 | return -ENODEV; |
| 314 | |
| 315 | return create_any_midi_quirk(chip, iface, driver, NULL); |
| 316 | } |
| 317 | |
| 318 | static int create_auto_midi_quirk(struct snd_usb_audio *chip, |
| 319 | struct usb_interface *iface, |
| 320 | struct usb_driver *driver) |
| 321 | { |
| 322 | struct usb_host_interface *alts; |
| 323 | struct usb_interface_descriptor *altsd; |
| 324 | struct usb_endpoint_descriptor *epd; |
| 325 | int err; |
| 326 | |
| 327 | alts = &iface->altsetting[0]; |
| 328 | altsd = get_iface_desc(alts); |
| 329 | |
| 330 | /* must have at least one bulk/interrupt endpoint for streaming */ |
| 331 | if (altsd->bNumEndpoints < 1) |
| 332 | return -ENODEV; |
| 333 | epd = get_endpoint(alts, 0); |
Clemens Ladisch | aa773bf | 2013-08-11 14:13:13 +0200 | [diff] [blame] | 334 | if (!usb_endpoint_xfer_bulk(epd) && |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 335 | !usb_endpoint_xfer_int(epd)) |
| 336 | return -ENODEV; |
| 337 | |
| 338 | switch (USB_ID_VENDOR(chip->usb_id)) { |
| 339 | case 0x0499: /* Yamaha */ |
| 340 | err = create_yamaha_midi_quirk(chip, iface, driver, alts); |
Clemens Ladisch | aa773bf | 2013-08-11 14:13:13 +0200 | [diff] [blame] | 341 | if (err != -ENODEV) |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 342 | return err; |
| 343 | break; |
| 344 | case 0x0582: /* Roland */ |
| 345 | err = create_roland_midi_quirk(chip, iface, driver, alts); |
Clemens Ladisch | aa773bf | 2013-08-11 14:13:13 +0200 | [diff] [blame] | 346 | if (err != -ENODEV) |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 347 | return err; |
| 348 | break; |
| 349 | } |
| 350 | |
| 351 | return create_std_midi_quirk(chip, iface, driver, alts); |
| 352 | } |
| 353 | |
| 354 | static int create_autodetect_quirk(struct snd_usb_audio *chip, |
| 355 | struct usb_interface *iface, |
Clemens Ladisch | b1ce7ba | 2013-04-04 21:43:57 +0200 | [diff] [blame] | 356 | struct usb_driver *driver) |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 357 | { |
| 358 | int err; |
| 359 | |
| 360 | err = create_auto_pcm_quirk(chip, iface, driver); |
| 361 | if (err == -ENODEV) |
| 362 | err = create_auto_midi_quirk(chip, iface, driver); |
| 363 | return err; |
| 364 | } |
| 365 | |
Clemens Ladisch | b1ce7ba | 2013-04-04 21:43:57 +0200 | [diff] [blame] | 366 | static int create_autodetect_quirks(struct snd_usb_audio *chip, |
| 367 | struct usb_interface *iface, |
| 368 | struct usb_driver *driver, |
| 369 | const struct snd_usb_audio_quirk *quirk) |
| 370 | { |
| 371 | int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber; |
| 372 | int ifcount, ifnum, err; |
| 373 | |
| 374 | err = create_autodetect_quirk(chip, iface, driver); |
| 375 | if (err < 0) |
| 376 | return err; |
| 377 | |
| 378 | /* |
| 379 | * ALSA PCM playback/capture devices cannot be registered in two steps, |
| 380 | * so we have to claim the other corresponding interface here. |
| 381 | */ |
| 382 | ifcount = chip->dev->actconfig->desc.bNumInterfaces; |
| 383 | for (ifnum = 0; ifnum < ifcount; ifnum++) { |
| 384 | if (ifnum == probed_ifnum || quirk->ifnum >= 0) |
| 385 | continue; |
| 386 | iface = usb_ifnum_to_if(chip->dev, ifnum); |
| 387 | if (!iface || |
| 388 | usb_interface_claimed(iface) || |
| 389 | get_iface_desc(iface->altsetting)->bInterfaceClass != |
| 390 | USB_CLASS_VENDOR_SPEC) |
| 391 | continue; |
| 392 | |
| 393 | err = create_autodetect_quirk(chip, iface, driver); |
| 394 | if (err >= 0) |
| 395 | usb_driver_claim_interface(driver, iface, (void *)-1L); |
| 396 | } |
| 397 | |
| 398 | return 0; |
| 399 | } |
| 400 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 401 | /* |
| 402 | * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface. |
| 403 | * The only way to detect the sample rate is by looking at wMaxPacketSize. |
| 404 | */ |
| 405 | static int create_uaxx_quirk(struct snd_usb_audio *chip, |
| 406 | struct usb_interface *iface, |
| 407 | struct usb_driver *driver, |
| 408 | const struct snd_usb_audio_quirk *quirk) |
| 409 | { |
| 410 | static const struct audioformat ua_format = { |
Clemens Ladisch | 015eb0b | 2010-03-04 19:46:15 +0100 | [diff] [blame] | 411 | .formats = SNDRV_PCM_FMTBIT_S24_3LE, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 412 | .channels = 2, |
| 413 | .fmt_type = UAC_FORMAT_TYPE_I, |
| 414 | .altsetting = 1, |
| 415 | .altset_idx = 1, |
| 416 | .rates = SNDRV_PCM_RATE_CONTINUOUS, |
| 417 | }; |
| 418 | struct usb_host_interface *alts; |
| 419 | struct usb_interface_descriptor *altsd; |
| 420 | struct audioformat *fp; |
| 421 | int stream, err; |
| 422 | |
| 423 | /* both PCM and MIDI interfaces have 2 or more altsettings */ |
| 424 | if (iface->num_altsetting < 2) |
| 425 | return -ENXIO; |
| 426 | alts = &iface->altsetting[1]; |
| 427 | altsd = get_iface_desc(alts); |
| 428 | |
| 429 | if (altsd->bNumEndpoints == 2) { |
| 430 | static const struct snd_usb_midi_endpoint_info ua700_ep = { |
| 431 | .out_cables = 0x0003, |
| 432 | .in_cables = 0x0003 |
| 433 | }; |
| 434 | static const struct snd_usb_audio_quirk ua700_quirk = { |
| 435 | .type = QUIRK_MIDI_FIXED_ENDPOINT, |
| 436 | .data = &ua700_ep |
| 437 | }; |
| 438 | static const struct snd_usb_midi_endpoint_info uaxx_ep = { |
| 439 | .out_cables = 0x0001, |
| 440 | .in_cables = 0x0001 |
| 441 | }; |
| 442 | static const struct snd_usb_audio_quirk uaxx_quirk = { |
| 443 | .type = QUIRK_MIDI_FIXED_ENDPOINT, |
| 444 | .data = &uaxx_ep |
| 445 | }; |
| 446 | const struct snd_usb_audio_quirk *quirk = |
| 447 | chip->usb_id == USB_ID(0x0582, 0x002b) |
| 448 | ? &ua700_quirk : &uaxx_quirk; |
| 449 | return snd_usbmidi_create(chip->card, iface, |
| 450 | &chip->midi_list, quirk); |
| 451 | } |
| 452 | |
| 453 | if (altsd->bNumEndpoints != 1) |
| 454 | return -ENXIO; |
| 455 | |
Thomas Meyer | 43df2a5 | 2011-11-10 19:38:43 +0100 | [diff] [blame] | 456 | fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 457 | if (!fp) |
| 458 | return -ENOMEM; |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 459 | |
| 460 | fp->iface = altsd->bInterfaceNumber; |
| 461 | fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress; |
| 462 | fp->ep_attr = get_endpoint(alts, 0)->bmAttributes; |
| 463 | fp->datainterval = 0; |
| 464 | fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); |
| 465 | |
| 466 | switch (fp->maxpacksize) { |
| 467 | case 0x120: |
| 468 | fp->rate_max = fp->rate_min = 44100; |
| 469 | break; |
| 470 | case 0x138: |
| 471 | case 0x140: |
| 472 | fp->rate_max = fp->rate_min = 48000; |
| 473 | break; |
| 474 | case 0x258: |
| 475 | case 0x260: |
| 476 | fp->rate_max = fp->rate_min = 96000; |
| 477 | break; |
| 478 | default: |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 479 | usb_audio_err(chip, "unknown sample rate\n"); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 480 | kfree(fp); |
| 481 | return -ENXIO; |
| 482 | } |
| 483 | |
| 484 | stream = (fp->endpoint & USB_DIR_IN) |
| 485 | ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; |
Daniel Mack | e8e8bab | 2011-09-12 18:54:12 +0200 | [diff] [blame] | 486 | err = snd_usb_add_audio_stream(chip, stream, fp); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 487 | if (err < 0) { |
| 488 | kfree(fp); |
| 489 | return err; |
| 490 | } |
| 491 | usb_set_interface(chip->dev, fp->iface, 0); |
| 492 | return 0; |
| 493 | } |
| 494 | |
| 495 | /* |
Daniel Mack | 014950b | 2011-05-25 09:09:02 +0200 | [diff] [blame] | 496 | * Create a standard mixer for the specified interface. |
| 497 | */ |
| 498 | static int create_standard_mixer_quirk(struct snd_usb_audio *chip, |
| 499 | struct usb_interface *iface, |
| 500 | struct usb_driver *driver, |
| 501 | const struct snd_usb_audio_quirk *quirk) |
| 502 | { |
| 503 | if (quirk->ifnum < 0) |
| 504 | return 0; |
| 505 | |
| 506 | return snd_usb_create_mixer(chip, quirk->ifnum, 0); |
| 507 | } |
| 508 | |
| 509 | /* |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 510 | * audio-interface quirks |
| 511 | * |
| 512 | * returns zero if no standard audio/MIDI parsing is needed. |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 513 | * returns a positive value if standard audio/midi interfaces are parsed |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 514 | * after this. |
| 515 | * returns a negative value at error. |
| 516 | */ |
| 517 | int snd_usb_create_quirk(struct snd_usb_audio *chip, |
| 518 | struct usb_interface *iface, |
| 519 | struct usb_driver *driver, |
| 520 | const struct snd_usb_audio_quirk *quirk) |
| 521 | { |
| 522 | typedef int (*quirk_func_t)(struct snd_usb_audio *, |
| 523 | struct usb_interface *, |
| 524 | struct usb_driver *, |
| 525 | const struct snd_usb_audio_quirk *); |
| 526 | static const quirk_func_t quirk_funcs[] = { |
| 527 | [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk, |
| 528 | [QUIRK_COMPOSITE] = create_composite_quirk, |
Clemens Ladisch | b1ce7ba | 2013-04-04 21:43:57 +0200 | [diff] [blame] | 529 | [QUIRK_AUTODETECT] = create_autodetect_quirks, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 530 | [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk, |
| 531 | [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk, |
| 532 | [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk, |
Clemens Ladisch | aafe77c | 2013-03-31 23:43:12 +0200 | [diff] [blame] | 533 | [QUIRK_MIDI_ROLAND] = create_any_midi_quirk, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 534 | [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk, |
| 535 | [QUIRK_MIDI_NOVATION] = create_any_midi_quirk, |
Clemens Ladisch | c7f5721 | 2010-10-22 18:20:48 +0200 | [diff] [blame] | 536 | [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 537 | [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk, |
| 538 | [QUIRK_MIDI_CME] = create_any_midi_quirk, |
Krzysztof Foltman | 4434ade | 2010-05-20 20:31:10 +0100 | [diff] [blame] | 539 | [QUIRK_MIDI_AKAI] = create_any_midi_quirk, |
Kristian Amlie | 1ef0e0a | 2011-08-26 13:19:49 +0200 | [diff] [blame] | 540 | [QUIRK_MIDI_FTDI] = create_any_midi_quirk, |
Clemens Ladisch | 1ca8b20 | 2015-11-15 22:38:29 +0100 | [diff] [blame] | 541 | [QUIRK_MIDI_CH345] = create_any_midi_quirk, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 542 | [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk, |
| 543 | [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk, |
| 544 | [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk, |
Daniel Mack | 014950b | 2011-05-25 09:09:02 +0200 | [diff] [blame] | 545 | [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk, |
| 546 | [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 547 | }; |
| 548 | |
| 549 | if (quirk->type < QUIRK_TYPE_COUNT) { |
| 550 | return quirk_funcs[quirk->type](chip, iface, driver, quirk); |
| 551 | } else { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 552 | usb_audio_err(chip, "invalid quirk type %d\n", quirk->type); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 553 | return -ENXIO; |
| 554 | } |
| 555 | } |
| 556 | |
| 557 | /* |
| 558 | * boot quirks |
| 559 | */ |
| 560 | |
| 561 | #define EXTIGY_FIRMWARE_SIZE_OLD 794 |
| 562 | #define EXTIGY_FIRMWARE_SIZE_NEW 483 |
| 563 | |
| 564 | static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf) |
| 565 | { |
| 566 | struct usb_host_config *config = dev->actconfig; |
| 567 | int err; |
| 568 | |
| 569 | if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD || |
| 570 | le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 571 | dev_dbg(&dev->dev, "sending Extigy boot sequence...\n"); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 572 | /* Send message to force it to reconnect with full interface. */ |
| 573 | err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0), |
Clemens Ladisch | 17d900c | 2011-09-26 21:15:27 +0200 | [diff] [blame] | 574 | 0x10, 0x43, 0x0001, 0x000a, NULL, 0); |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 575 | if (err < 0) |
| 576 | dev_dbg(&dev->dev, "error sending boot message: %d\n", err); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 577 | err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, |
| 578 | &dev->descriptor, sizeof(dev->descriptor)); |
| 579 | config = dev->actconfig; |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 580 | if (err < 0) |
| 581 | dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 582 | err = usb_reset_configuration(dev); |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 583 | if (err < 0) |
| 584 | dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); |
| 585 | dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n", |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 586 | le16_to_cpu(get_cfg_desc(config)->wTotalLength)); |
| 587 | return -ENODEV; /* quit this anyway */ |
| 588 | } |
| 589 | return 0; |
| 590 | } |
| 591 | |
| 592 | static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) |
| 593 | { |
| 594 | u8 buf = 1; |
| 595 | |
| 596 | snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a, |
| 597 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
Clemens Ladisch | 17d900c | 2011-09-26 21:15:27 +0200 | [diff] [blame] | 598 | 0, 0, &buf, 1); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 599 | if (buf == 0) { |
| 600 | snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29, |
| 601 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, |
Clemens Ladisch | 17d900c | 2011-09-26 21:15:27 +0200 | [diff] [blame] | 602 | 1, 2000, NULL, 0); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 603 | return -ENODEV; |
| 604 | } |
| 605 | return 0; |
| 606 | } |
| 607 | |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 608 | static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev) |
| 609 | { |
| 610 | int err; |
| 611 | |
| 612 | if (dev->actconfig->desc.bConfigurationValue == 1) { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 613 | dev_info(&dev->dev, |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 614 | "Fast Track Pro switching to config #2\n"); |
| 615 | /* This function has to be available by the usb core module. |
| 616 | * if it is not avialable the boot quirk has to be left out |
| 617 | * and the configuration has to be set by udev or hotplug |
| 618 | * rules |
| 619 | */ |
| 620 | err = usb_driver_set_configuration(dev, 2); |
David Henningsson | b98ae27 | 2013-01-04 17:02:18 +0100 | [diff] [blame] | 621 | if (err < 0) |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 622 | dev_dbg(&dev->dev, |
| 623 | "error usb_driver_set_configuration: %d\n", |
| 624 | err); |
David Henningsson | b98ae27 | 2013-01-04 17:02:18 +0100 | [diff] [blame] | 625 | /* Always return an error, so that we stop creating a device |
| 626 | that will just be destroyed and recreated with a new |
| 627 | configuration */ |
| 628 | return -ENODEV; |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 629 | } else |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 630 | dev_info(&dev->dev, "Fast Track Pro config OK\n"); |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 631 | |
| 632 | return 0; |
| 633 | } |
| 634 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 635 | /* |
| 636 | * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely |
| 637 | * documented in the device's data sheet. |
| 638 | */ |
| 639 | static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) |
| 640 | { |
| 641 | u8 buf[4]; |
| 642 | buf[0] = 0x20; |
| 643 | buf[1] = value & 0xff; |
| 644 | buf[2] = (value >> 8) & 0xff; |
| 645 | buf[3] = reg; |
| 646 | return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, |
| 647 | USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, |
Clemens Ladisch | 17d900c | 2011-09-26 21:15:27 +0200 | [diff] [blame] | 648 | 0, 0, &buf, 4); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 649 | } |
| 650 | |
| 651 | static int snd_usb_cm106_boot_quirk(struct usb_device *dev) |
| 652 | { |
| 653 | /* |
| 654 | * Enable line-out driver mode, set headphone source to front |
| 655 | * channels, enable stereo mic. |
| 656 | */ |
| 657 | return snd_usb_cm106_write_int_reg(dev, 2, 0x8004); |
| 658 | } |
| 659 | |
| 660 | /* |
| 661 | * C-Media CM6206 is based on CM106 with two additional |
| 662 | * registers that are not documented in the data sheet. |
| 663 | * Values here are chosen based on sniffing USB traffic |
| 664 | * under Windows. |
| 665 | */ |
| 666 | static int snd_usb_cm6206_boot_quirk(struct usb_device *dev) |
| 667 | { |
Daniel Mack | dac8f84 | 2011-08-06 00:23:18 +0200 | [diff] [blame] | 668 | int err = 0, reg; |
Eric Lammerts | 157186b | 2011-05-27 18:16:52 -0400 | [diff] [blame] | 669 | int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000}; |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 670 | |
| 671 | for (reg = 0; reg < ARRAY_SIZE(val); reg++) { |
| 672 | err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]); |
| 673 | if (err < 0) |
| 674 | return err; |
| 675 | } |
| 676 | |
| 677 | return err; |
| 678 | } |
| 679 | |
Takashi Iwai | 19570d7 | 2013-12-19 14:32:53 +0100 | [diff] [blame] | 680 | /* quirk for Plantronics GameCom 780 with CM6302 chip */ |
| 681 | static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev) |
| 682 | { |
| 683 | /* set the initial volume and don't change; other values are either |
| 684 | * too loud or silent due to firmware bug (bko#65251) |
| 685 | */ |
Paul S McSpadden | 542baf9 | 2014-08-03 17:47:36 -0500 | [diff] [blame] | 686 | u8 buf[2] = { 0x74, 0xe3 }; |
Takashi Iwai | 19570d7 | 2013-12-19 14:32:53 +0100 | [diff] [blame] | 687 | return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR, |
| 688 | USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, |
| 689 | UAC_FU_VOLUME << 8, 9 << 8, buf, 2); |
| 690 | } |
| 691 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 692 | /* |
Mark Hills | 5e21233 | 2013-03-17 11:07:53 +0000 | [diff] [blame] | 693 | * Novation Twitch DJ controller |
Eduard Gilmutdinov | 11e424e | 2013-12-20 14:06:58 +0600 | [diff] [blame] | 694 | * Focusrite Novation Saffire 6 USB audio card |
Mark Hills | 5e21233 | 2013-03-17 11:07:53 +0000 | [diff] [blame] | 695 | */ |
Eduard Gilmutdinov | 11e424e | 2013-12-20 14:06:58 +0600 | [diff] [blame] | 696 | static int snd_usb_novation_boot_quirk(struct usb_device *dev) |
Mark Hills | 5e21233 | 2013-03-17 11:07:53 +0000 | [diff] [blame] | 697 | { |
| 698 | /* preemptively set up the device because otherwise the |
| 699 | * raw MIDI endpoints are not active */ |
| 700 | usb_set_interface(dev, 0, 1); |
| 701 | return 0; |
| 702 | } |
| 703 | |
| 704 | /* |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 705 | * This call will put the synth in "USB send" mode, i.e it will send MIDI |
| 706 | * messages through USB (this is disabled at startup). The synth will |
| 707 | * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB |
| 708 | * sign on its LCD. Values here are chosen based on sniffing USB traffic |
| 709 | * under Windows. |
| 710 | */ |
| 711 | static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev) |
| 712 | { |
| 713 | int err, actual_length; |
| 714 | |
| 715 | /* "midi send" enable */ |
| 716 | static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 }; |
| 717 | |
| 718 | void *buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL); |
| 719 | if (!buf) |
| 720 | return -ENOMEM; |
| 721 | err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf, |
| 722 | ARRAY_SIZE(seq), &actual_length, 1000); |
| 723 | kfree(buf); |
| 724 | if (err < 0) |
| 725 | return err; |
| 726 | |
| 727 | return 0; |
| 728 | } |
| 729 | |
| 730 | /* |
Daniel Mack | 54a8c50 | 2011-02-11 11:08:06 +0000 | [diff] [blame] | 731 | * Some sound cards from Native Instruments are in fact compliant to the USB |
| 732 | * audio standard of version 2 and other approved USB standards, even though |
| 733 | * they come up as vendor-specific device when first connected. |
| 734 | * |
| 735 | * However, they can be told to come up with a new set of descriptors |
| 736 | * upon their next enumeration, and the interfaces announced by the new |
| 737 | * descriptors will then be handled by the kernel's class drivers. As the |
| 738 | * product ID will also change, no further checks are required. |
| 739 | */ |
| 740 | |
| 741 | static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev) |
| 742 | { |
| 743 | int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
| 744 | 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
Eldad Zack | 889d668 | 2013-04-05 20:49:46 +0200 | [diff] [blame] | 745 | 1, 0, NULL, 0, 1000); |
Daniel Mack | 54a8c50 | 2011-02-11 11:08:06 +0000 | [diff] [blame] | 746 | |
| 747 | if (ret < 0) |
| 748 | return ret; |
| 749 | |
| 750 | usb_reset_device(dev); |
| 751 | |
| 752 | /* return -EAGAIN, so the creation of an audio interface for this |
| 753 | * temporary device is aborted. The device will reconnect with a |
| 754 | * new product ID */ |
| 755 | return -EAGAIN; |
| 756 | } |
| 757 | |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 758 | static void mbox2_setup_48_24_magic(struct usb_device *dev) |
| 759 | { |
| 760 | u8 srate[3]; |
| 761 | u8 temp[12]; |
| 762 | |
| 763 | /* Choose 48000Hz permanently */ |
| 764 | srate[0] = 0x80; |
| 765 | srate[1] = 0xbb; |
| 766 | srate[2] = 0x00; |
| 767 | |
| 768 | /* Send the magic! */ |
| 769 | snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), |
| 770 | 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003); |
| 771 | snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), |
| 772 | 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003); |
| 773 | snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), |
| 774 | 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003); |
| 775 | snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), |
| 776 | 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003); |
| 777 | return; |
| 778 | } |
| 779 | |
| 780 | /* Digidesign Mbox 2 needs to load firmware onboard |
| 781 | * and driver must wait a few seconds for initialisation. |
| 782 | */ |
| 783 | |
| 784 | #define MBOX2_FIRMWARE_SIZE 646 |
| 785 | #define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */ |
| 786 | #define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */ |
| 787 | |
Damien Zammit | b7b435e | 2013-01-04 09:51:44 +0100 | [diff] [blame] | 788 | static int snd_usb_mbox2_boot_quirk(struct usb_device *dev) |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 789 | { |
| 790 | struct usb_host_config *config = dev->actconfig; |
| 791 | int err; |
Jiri Slaby | 4909a0c | 2013-02-17 14:33:04 +0100 | [diff] [blame] | 792 | u8 bootresponse[0x12]; |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 793 | int fwsize; |
| 794 | int count; |
| 795 | |
| 796 | fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength); |
| 797 | |
| 798 | if (fwsize != MBOX2_FIRMWARE_SIZE) { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 799 | dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 800 | return -ENODEV; |
| 801 | } |
| 802 | |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 803 | dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n"); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 804 | |
| 805 | count = 0; |
Damien Zammit | b7b435e | 2013-01-04 09:51:44 +0100 | [diff] [blame] | 806 | bootresponse[0] = MBOX2_BOOT_LOADING; |
| 807 | while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) { |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 808 | msleep(500); /* 0.5 second delay */ |
| 809 | snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), |
| 810 | /* Control magic - load onboard firmware */ |
| 811 | 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012); |
Damien Zammit | b7b435e | 2013-01-04 09:51:44 +0100 | [diff] [blame] | 812 | if (bootresponse[0] == MBOX2_BOOT_READY) |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 813 | break; |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 814 | dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n"); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 815 | count++; |
| 816 | } |
| 817 | |
Damien Zammit | b7b435e | 2013-01-04 09:51:44 +0100 | [diff] [blame] | 818 | if (bootresponse[0] != MBOX2_BOOT_READY) { |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 819 | dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 820 | return -ENODEV; |
| 821 | } |
| 822 | |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 823 | dev_dbg(&dev->dev, "device initialised!\n"); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 824 | |
| 825 | err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, |
| 826 | &dev->descriptor, sizeof(dev->descriptor)); |
| 827 | config = dev->actconfig; |
| 828 | if (err < 0) |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 829 | dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 830 | |
| 831 | err = usb_reset_configuration(dev); |
| 832 | if (err < 0) |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 833 | dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); |
| 834 | dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n", |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 835 | le16_to_cpu(get_cfg_desc(config)->wTotalLength)); |
| 836 | |
| 837 | mbox2_setup_48_24_magic(dev); |
| 838 | |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 839 | dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz"); |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 840 | |
| 841 | return 0; /* Successful boot */ |
| 842 | } |
| 843 | |
Daniel Mack | 54a8c50 | 2011-02-11 11:08:06 +0000 | [diff] [blame] | 844 | /* |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 845 | * Setup quirks |
| 846 | */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 847 | #define MAUDIO_SET 0x01 /* parse device_setup */ |
| 848 | #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */ |
| 849 | #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */ |
| 850 | #define MAUDIO_SET_96K 0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */ |
| 851 | #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */ |
| 852 | #define MAUDIO_SET_DI 0x10 /* enable Digital Input */ |
| 853 | #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */ |
| 854 | #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48KHz+Digital Input */ |
| 855 | #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48KHz+No Digital Input */ |
| 856 | #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48KHz+Digital Input */ |
| 857 | #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48KHz+No Digital Input */ |
| 858 | |
| 859 | static int quattro_skip_setting_quirk(struct snd_usb_audio *chip, |
| 860 | int iface, int altno) |
| 861 | { |
| 862 | /* Reset ALL ifaces to 0 altsetting. |
| 863 | * Call it for every possible altsetting of every interface. |
| 864 | */ |
| 865 | usb_set_interface(chip->dev, iface, 0); |
| 866 | if (chip->setup & MAUDIO_SET) { |
| 867 | if (chip->setup & MAUDIO_SET_COMPATIBLE) { |
| 868 | if (iface != 1 && iface != 2) |
| 869 | return 1; /* skip all interfaces but 1 and 2 */ |
| 870 | } else { |
| 871 | unsigned int mask; |
| 872 | if (iface == 1 || iface == 2) |
| 873 | return 1; /* skip interfaces 1 and 2 */ |
| 874 | if ((chip->setup & MAUDIO_SET_96K) && altno != 1) |
| 875 | return 1; /* skip this altsetting */ |
| 876 | mask = chip->setup & MAUDIO_SET_MASK; |
| 877 | if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) |
| 878 | return 1; /* skip this altsetting */ |
| 879 | if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) |
| 880 | return 1; /* skip this altsetting */ |
| 881 | if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4) |
| 882 | return 1; /* skip this altsetting */ |
| 883 | } |
| 884 | } |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 885 | usb_audio_dbg(chip, |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 886 | "using altsetting %d for interface %d config %d\n", |
| 887 | altno, iface, chip->setup); |
| 888 | return 0; /* keep this altsetting */ |
| 889 | } |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 890 | |
| 891 | static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip, |
| 892 | int iface, |
| 893 | int altno) |
| 894 | { |
| 895 | /* Reset ALL ifaces to 0 altsetting. |
| 896 | * Call it for every possible altsetting of every interface. |
| 897 | */ |
| 898 | usb_set_interface(chip->dev, iface, 0); |
| 899 | |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 900 | if (chip->setup & MAUDIO_SET) { |
| 901 | unsigned int mask; |
| 902 | if ((chip->setup & MAUDIO_SET_DTS) && altno != 6) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 903 | return 1; /* skip this altsetting */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 904 | if ((chip->setup & MAUDIO_SET_96K) && altno != 1) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 905 | return 1; /* skip this altsetting */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 906 | mask = chip->setup & MAUDIO_SET_MASK; |
| 907 | if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 908 | return 1; /* skip this altsetting */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 909 | if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 910 | return 1; /* skip this altsetting */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 911 | if (mask == MAUDIO_SET_16B_48K_DI && altno != 4) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 912 | return 1; /* skip this altsetting */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 913 | if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 914 | return 1; /* skip this altsetting */ |
| 915 | } |
| 916 | |
| 917 | return 0; /* keep this altsetting */ |
| 918 | } |
| 919 | |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 920 | static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip, |
| 921 | int iface, int altno) |
| 922 | { |
| 923 | /* Reset ALL ifaces to 0 altsetting. |
| 924 | * Call it for every possible altsetting of every interface. |
| 925 | */ |
| 926 | usb_set_interface(chip->dev, iface, 0); |
| 927 | |
| 928 | /* possible configuration where both inputs and only one output is |
| 929 | *used is not supported by the current setup |
| 930 | */ |
| 931 | if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) { |
| 932 | if (chip->setup & MAUDIO_SET_96K) { |
| 933 | if (altno != 3 && altno != 6) |
| 934 | return 1; |
| 935 | } else if (chip->setup & MAUDIO_SET_DI) { |
| 936 | if (iface == 4) |
| 937 | return 1; /* no analog input */ |
| 938 | if (altno != 2 && altno != 5) |
| 939 | return 1; /* enable only altsets 2 and 5 */ |
| 940 | } else { |
| 941 | if (iface == 5) |
| 942 | return 1; /* disable digialt input */ |
| 943 | if (altno != 2 && altno != 5) |
| 944 | return 1; /* enalbe only altsets 2 and 5 */ |
| 945 | } |
| 946 | } else { |
| 947 | /* keep only 16-Bit mode */ |
| 948 | if (altno != 1) |
| 949 | return 1; |
| 950 | } |
| 951 | |
Takashi Iwai | 0ba41d9 | 2014-02-26 13:02:17 +0100 | [diff] [blame] | 952 | usb_audio_dbg(chip, |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 953 | "using altsetting %d for interface %d config %d\n", |
| 954 | altno, iface, chip->setup); |
| 955 | return 0; /* keep this altsetting */ |
| 956 | } |
| 957 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 958 | int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, |
| 959 | int iface, |
| 960 | int altno) |
| 961 | { |
| 962 | /* audiophile usb: skip altsets incompatible with device_setup */ |
| 963 | if (chip->usb_id == USB_ID(0x0763, 0x2003)) |
| 964 | return audiophile_skip_setting_quirk(chip, iface, altno); |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 965 | /* quattro usb: skip altsets incompatible with device_setup */ |
| 966 | if (chip->usb_id == USB_ID(0x0763, 0x2001)) |
| 967 | return quattro_skip_setting_quirk(chip, iface, altno); |
| 968 | /* fasttrackpro usb: skip altsets incompatible with device_setup */ |
| 969 | if (chip->usb_id == USB_ID(0x0763, 0x2012)) |
| 970 | return fasttrackpro_skip_setting_quirk(chip, iface, altno); |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 971 | |
| 972 | return 0; |
| 973 | } |
| 974 | |
| 975 | int snd_usb_apply_boot_quirk(struct usb_device *dev, |
| 976 | struct usb_interface *intf, |
| 977 | const struct snd_usb_audio_quirk *quirk) |
| 978 | { |
| 979 | u32 id = USB_ID(le16_to_cpu(dev->descriptor.idVendor), |
| 980 | le16_to_cpu(dev->descriptor.idProduct)); |
| 981 | |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 982 | switch (id) { |
| 983 | case USB_ID(0x041e, 0x3000): |
| 984 | /* SB Extigy needs special boot-up sequence */ |
| 985 | /* if more models come, this will go to the quirk list. */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 986 | return snd_usb_extigy_boot_quirk(dev, intf); |
| 987 | |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 988 | case USB_ID(0x041e, 0x3020): |
| 989 | /* SB Audigy 2 NX needs its own boot-up magic, too */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 990 | return snd_usb_audigy2nx_boot_quirk(dev); |
| 991 | |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 992 | case USB_ID(0x10f5, 0x0200): |
| 993 | /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 994 | return snd_usb_cm106_boot_quirk(dev); |
| 995 | |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 996 | case USB_ID(0x0d8c, 0x0102): |
| 997 | /* C-Media CM6206 / CM106-Like Sound Device */ |
Wolfgang Breyha | 8129e79 | 2011-04-28 16:18:40 +0200 | [diff] [blame] | 998 | case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 999 | return snd_usb_cm6206_boot_quirk(dev); |
| 1000 | |
Damien Zammit | cb99864 | 2012-12-19 11:27:22 +0100 | [diff] [blame] | 1001 | case USB_ID(0x0dba, 0x3000): |
| 1002 | /* Digidesign Mbox 2 */ |
| 1003 | return snd_usb_mbox2_boot_quirk(dev); |
| 1004 | |
Eduard Gilmutdinov | 11e424e | 2013-12-20 14:06:58 +0600 | [diff] [blame] | 1005 | case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */ |
| 1006 | case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */ |
| 1007 | return snd_usb_novation_boot_quirk(dev); |
Mark Hills | 5e21233 | 2013-03-17 11:07:53 +0000 | [diff] [blame] | 1008 | |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 1009 | case USB_ID(0x133e, 0x0815): |
| 1010 | /* Access Music VirusTI Desktop */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1011 | return snd_usb_accessmusic_boot_quirk(dev); |
| 1012 | |
Daniel Mack | 759e890f | 2011-05-18 11:28:41 +0200 | [diff] [blame] | 1013 | case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */ |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 1014 | case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */ |
| 1015 | case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */ |
Daniel Mack | 54a8c50 | 2011-02-11 11:08:06 +0000 | [diff] [blame] | 1016 | return snd_usb_nativeinstruments_boot_quirk(dev); |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 1017 | case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ |
| 1018 | return snd_usb_fasttrackpro_boot_quirk(dev); |
Takashi Iwai | 19570d7 | 2013-12-19 14:32:53 +0100 | [diff] [blame] | 1019 | case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */ |
| 1020 | return snd_usb_gamecon780_boot_quirk(dev); |
Daniel Mack | 3347b26 | 2011-02-11 11:34:12 +0000 | [diff] [blame] | 1021 | } |
Daniel Mack | 54a8c50 | 2011-02-11 11:08:06 +0000 | [diff] [blame] | 1022 | |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1023 | return 0; |
| 1024 | } |
| 1025 | |
| 1026 | /* |
| 1027 | * check if the device uses big-endian samples |
| 1028 | */ |
| 1029 | int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp) |
| 1030 | { |
Adam Buchbinder | 48fc7f7 | 2012-09-19 21:48:00 -0400 | [diff] [blame] | 1031 | /* it depends on altsetting whether the device is big-endian or not */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1032 | switch (chip->usb_id) { |
| 1033 | case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */ |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 1034 | if (fp->altsetting == 2 || fp->altsetting == 3 || |
| 1035 | fp->altsetting == 5 || fp->altsetting == 6) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1036 | return 1; |
| 1037 | break; |
| 1038 | case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ |
| 1039 | if (chip->setup == 0x00 || |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 1040 | fp->altsetting == 1 || fp->altsetting == 2 || |
| 1041 | fp->altsetting == 3) |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1042 | return 1; |
Guillaume Pellerin | 0f5733b | 2011-07-12 18:13:46 +0200 | [diff] [blame] | 1043 | break; |
| 1044 | case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */ |
| 1045 | if (fp->altsetting == 2 || fp->altsetting == 3 || |
| 1046 | fp->altsetting == 5 || fp->altsetting == 6) |
| 1047 | return 1; |
| 1048 | break; |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1049 | } |
| 1050 | return 0; |
| 1051 | } |
| 1052 | |
| 1053 | /* |
Joseph Teichman | 1cdfa9f | 2011-02-08 01:22:36 -0500 | [diff] [blame] | 1054 | * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device, |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1055 | * not for interface. |
| 1056 | */ |
| 1057 | |
| 1058 | enum { |
| 1059 | EMU_QUIRK_SR_44100HZ = 0, |
| 1060 | EMU_QUIRK_SR_48000HZ, |
| 1061 | EMU_QUIRK_SR_88200HZ, |
| 1062 | EMU_QUIRK_SR_96000HZ, |
| 1063 | EMU_QUIRK_SR_176400HZ, |
| 1064 | EMU_QUIRK_SR_192000HZ |
| 1065 | }; |
| 1066 | |
| 1067 | static void set_format_emu_quirk(struct snd_usb_substream *subs, |
| 1068 | struct audioformat *fmt) |
| 1069 | { |
| 1070 | unsigned char emu_samplerate_id = 0; |
| 1071 | |
| 1072 | /* When capture is active |
| 1073 | * sample rate shouldn't be changed |
| 1074 | * by playback substream |
| 1075 | */ |
| 1076 | if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { |
| 1077 | if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].interface != -1) |
| 1078 | return; |
| 1079 | } |
| 1080 | |
| 1081 | switch (fmt->rate_min) { |
| 1082 | case 48000: |
| 1083 | emu_samplerate_id = EMU_QUIRK_SR_48000HZ; |
| 1084 | break; |
| 1085 | case 88200: |
| 1086 | emu_samplerate_id = EMU_QUIRK_SR_88200HZ; |
| 1087 | break; |
| 1088 | case 96000: |
| 1089 | emu_samplerate_id = EMU_QUIRK_SR_96000HZ; |
| 1090 | break; |
| 1091 | case 176400: |
| 1092 | emu_samplerate_id = EMU_QUIRK_SR_176400HZ; |
| 1093 | break; |
| 1094 | case 192000: |
| 1095 | emu_samplerate_id = EMU_QUIRK_SR_192000HZ; |
| 1096 | break; |
| 1097 | default: |
| 1098 | emu_samplerate_id = EMU_QUIRK_SR_44100HZ; |
| 1099 | break; |
| 1100 | } |
| 1101 | snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id); |
Calvin Owens | 1539d4f | 2013-04-12 22:33:59 -0500 | [diff] [blame] | 1102 | subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1103 | } |
| 1104 | |
| 1105 | void snd_usb_set_format_quirk(struct snd_usb_substream *subs, |
| 1106 | struct audioformat *fmt) |
| 1107 | { |
| 1108 | switch (subs->stream->chip->usb_id) { |
| 1109 | case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ |
| 1110 | case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ |
| 1111 | case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ |
Joseph Teichman | 1cdfa9f | 2011-02-08 01:22:36 -0500 | [diff] [blame] | 1112 | case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ |
Daniel Mack | e577999 | 2010-03-04 19:46:13 +0100 | [diff] [blame] | 1113 | set_format_emu_quirk(subs, fmt); |
| 1114 | break; |
| 1115 | } |
| 1116 | } |
| 1117 | |
Joe Turner | b62b998 | 2015-02-16 20:44:33 +0000 | [diff] [blame] | 1118 | bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) |
| 1119 | { |
Eric Wong | 9fc88ad | 2015-03-31 07:34:05 +0000 | [diff] [blame] | 1120 | /* devices which do not support reading the sample rate. */ |
| 1121 | switch (chip->usb_id) { |
Adam Honse | eef0342 | 2015-04-12 01:03:07 -0500 | [diff] [blame] | 1122 | case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */ |
Eric Wong | 9fc88ad | 2015-03-31 07:34:05 +0000 | [diff] [blame] | 1123 | case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */ |
Takashi Iwai | fa94b0d | 2015-05-19 10:46:49 +0200 | [diff] [blame] | 1124 | case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */ |
Vittorio G (VittGam) | ae425bb | 2015-05-22 21:15:19 +0200 | [diff] [blame] | 1125 | case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */ |
Eric Wong | 9fc88ad | 2015-03-31 07:34:05 +0000 | [diff] [blame] | 1126 | case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */ |
Eric Wong | 2f80b29 | 2015-05-30 09:15:39 +0000 | [diff] [blame] | 1127 | case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */ |
Eric Wong | 9fc88ad | 2015-03-31 07:34:05 +0000 | [diff] [blame] | 1128 | return true; |
| 1129 | } |
| 1130 | return false; |
Joe Turner | b62b998 | 2015-02-16 20:44:33 +0000 | [diff] [blame] | 1131 | } |
Jurgen Kramer | 6874daa | 2014-11-28 17:32:54 +0100 | [diff] [blame] | 1132 | |
| 1133 | /* Marantz/Denon USB DACs need a vendor cmd to switch |
| 1134 | * between PCM and native DSD mode |
| 1135 | */ |
Takashi Iwai | 8b28c93 | 2015-03-04 15:37:01 +0100 | [diff] [blame] | 1136 | static bool is_marantz_denon_dac(unsigned int id) |
| 1137 | { |
| 1138 | switch (id) { |
| 1139 | case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */ |
| 1140 | case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */ |
| 1141 | case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */ |
| 1142 | return true; |
| 1143 | } |
| 1144 | return false; |
| 1145 | } |
| 1146 | |
Jurgen Kramer | 6874daa | 2014-11-28 17:32:54 +0100 | [diff] [blame] | 1147 | int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, |
| 1148 | struct audioformat *fmt) |
| 1149 | { |
| 1150 | struct usb_device *dev = subs->dev; |
| 1151 | int err; |
| 1152 | |
Takashi Iwai | 8b28c93 | 2015-03-04 15:37:01 +0100 | [diff] [blame] | 1153 | if (is_marantz_denon_dac(subs->stream->chip->usb_id)) { |
Jurgen Kramer | 6874daa | 2014-11-28 17:32:54 +0100 | [diff] [blame] | 1154 | /* First switch to alt set 0, otherwise the mode switch cmd |
| 1155 | * will not be accepted by the DAC |
| 1156 | */ |
| 1157 | err = usb_set_interface(dev, fmt->iface, 0); |
| 1158 | if (err < 0) |
| 1159 | return err; |
| 1160 | |
| 1161 | mdelay(20); /* Delay needed after setting the interface */ |
| 1162 | |
| 1163 | switch (fmt->altsetting) { |
| 1164 | case 2: /* DSD mode requested */ |
| 1165 | case 1: /* PCM mode requested */ |
| 1166 | err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, |
| 1167 | USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, |
| 1168 | fmt->altsetting - 1, 1, NULL, 0); |
| 1169 | if (err < 0) |
| 1170 | return err; |
| 1171 | break; |
| 1172 | } |
| 1173 | mdelay(20); |
| 1174 | } |
| 1175 | return 0; |
| 1176 | } |
| 1177 | |
Daniel Mack | 2b58fd5 | 2012-09-04 10:23:07 +0200 | [diff] [blame] | 1178 | void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) |
| 1179 | { |
| 1180 | /* |
| 1181 | * "Playback Design" products send bogus feedback data at the start |
| 1182 | * of the stream. Ignore them. |
| 1183 | */ |
| 1184 | if ((le16_to_cpu(ep->chip->dev->descriptor.idVendor) == 0x23ba) && |
| 1185 | ep->type == SND_USB_ENDPOINT_TYPE_SYNC) |
| 1186 | ep->skip_packets = 4; |
Eldad Zack | 83e3acd | 2013-01-13 23:02:03 +0100 | [diff] [blame] | 1187 | |
| 1188 | /* |
Matt Gruskin | e9a25e0 | 2013-02-09 12:56:35 -0500 | [diff] [blame] | 1189 | * M-Audio Fast Track C400/C600 - when packets are not skipped, real |
| 1190 | * world latency varies by approx. +/- 50 frames (at 96KHz) each time |
| 1191 | * the stream is (re)started. When skipping packets 16 at endpoint |
| 1192 | * start up, the real world latency is stable within +/- 1 frame (also |
Eldad Zack | 83e3acd | 2013-01-13 23:02:03 +0100 | [diff] [blame] | 1193 | * across power cycles). |
| 1194 | */ |
Matt Gruskin | e9a25e0 | 2013-02-09 12:56:35 -0500 | [diff] [blame] | 1195 | if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) || |
| 1196 | ep->chip->usb_id == USB_ID(0x0763, 0x2031)) && |
Eldad Zack | 83e3acd | 2013-01-13 23:02:03 +0100 | [diff] [blame] | 1197 | ep->type == SND_USB_ENDPOINT_TYPE_DATA) |
| 1198 | ep->skip_packets = 16; |
Daniel Mack | 2b58fd5 | 2012-09-04 10:23:07 +0200 | [diff] [blame] | 1199 | } |
| 1200 | |
Daniel Mack | 21bb5aa | 2013-04-10 00:56:03 +0800 | [diff] [blame] | 1201 | void snd_usb_set_interface_quirk(struct usb_device *dev) |
| 1202 | { |
| 1203 | /* |
| 1204 | * "Playback Design" products need a 50ms delay after setting the |
| 1205 | * USB interface. |
| 1206 | */ |
| 1207 | if (le16_to_cpu(dev->descriptor.idVendor) == 0x23ba) |
| 1208 | mdelay(50); |
| 1209 | } |
| 1210 | |
Daniel Mack | 2b58fd5 | 2012-09-04 10:23:07 +0200 | [diff] [blame] | 1211 | void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, |
| 1212 | __u8 request, __u8 requesttype, __u16 value, |
| 1213 | __u16 index, void *data, __u16 size) |
| 1214 | { |
| 1215 | /* |
| 1216 | * "Playback Design" products need a 20ms delay after each |
| 1217 | * class compliant request |
| 1218 | */ |
| 1219 | if ((le16_to_cpu(dev->descriptor.idVendor) == 0x23ba) && |
| 1220 | (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) |
| 1221 | mdelay(20); |
Jurgen Kramer | 6e84a8d | 2014-11-15 14:01:21 +0100 | [diff] [blame] | 1222 | |
| 1223 | /* Marantz/Denon devices with USB DAC functionality need a delay |
| 1224 | * after each class compliant request |
| 1225 | */ |
Takashi Iwai | 8b28c93 | 2015-03-04 15:37:01 +0100 | [diff] [blame] | 1226 | if (is_marantz_denon_dac(USB_ID(le16_to_cpu(dev->descriptor.idVendor), |
| 1227 | le16_to_cpu(dev->descriptor.idProduct))) |
| 1228 | && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) |
| 1229 | mdelay(20); |
Panu Matilainen | dacacb0 | 2014-11-30 18:45:40 +0200 | [diff] [blame] | 1230 | |
| 1231 | /* Zoom R16/24 needs a tiny delay here, otherwise requests like |
| 1232 | * get/set frequency return as failed despite actually succeeding. |
| 1233 | */ |
| 1234 | if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1686) && |
| 1235 | (le16_to_cpu(dev->descriptor.idProduct) == 0x00dd) && |
| 1236 | (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) |
| 1237 | mdelay(1); |
Daniel Mack | 2b58fd5 | 2012-09-04 10:23:07 +0200 | [diff] [blame] | 1238 | } |
| 1239 | |
Daniel Mack | 126825e | 2013-04-17 00:01:40 +0800 | [diff] [blame] | 1240 | /* |
| 1241 | * snd_usb_interface_dsd_format_quirks() is called from format.c to |
| 1242 | * augment the PCM format bit-field for DSD types. The UAC standards |
| 1243 | * don't have a designated bit field to denote DSD-capable interfaces, |
| 1244 | * hence all hardware that is known to support this format has to be |
| 1245 | * listed here. |
| 1246 | */ |
| 1247 | u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, |
| 1248 | struct audioformat *fp, |
| 1249 | unsigned int sample_bytes) |
| 1250 | { |
| 1251 | /* Playback Designs */ |
| 1252 | if (le16_to_cpu(chip->dev->descriptor.idVendor) == 0x23ba) { |
| 1253 | switch (fp->altsetting) { |
| 1254 | case 1: |
| 1255 | fp->dsd_dop = true; |
| 1256 | return SNDRV_PCM_FMTBIT_DSD_U16_LE; |
| 1257 | case 2: |
| 1258 | fp->dsd_bitrev = true; |
| 1259 | return SNDRV_PCM_FMTBIT_DSD_U8; |
| 1260 | case 3: |
| 1261 | fp->dsd_bitrev = true; |
| 1262 | return SNDRV_PCM_FMTBIT_DSD_U16_LE; |
| 1263 | } |
| 1264 | } |
| 1265 | |
Jurgen Kramer | 848f3a8 | 2014-09-05 18:14:46 +0200 | [diff] [blame] | 1266 | /* XMOS based USB DACs */ |
| 1267 | switch (chip->usb_id) { |
Jurgen Kramer | 38f74d5 | 2014-12-17 17:45:20 +0100 | [diff] [blame] | 1268 | case USB_ID(0x20b1, 0x3008): /* iFi Audio micro/nano iDSD */ |
| 1269 | case USB_ID(0x20b1, 0x2008): /* Matrix Audio X-Sabre */ |
| 1270 | case USB_ID(0x20b1, 0x300a): /* Matrix Audio Mini-i Pro */ |
Jurgen Kramer | 848f3a8 | 2014-09-05 18:14:46 +0200 | [diff] [blame] | 1271 | if (fp->altsetting == 2) |
Jussi Laako | d42472e | 2014-11-21 16:04:46 +0200 | [diff] [blame] | 1272 | return SNDRV_PCM_FMTBIT_DSD_U32_BE; |
Jurgen Kramer | 848f3a8 | 2014-09-05 18:14:46 +0200 | [diff] [blame] | 1273 | break; |
Jurgen Kramer | 3b7e5c7e | 2015-06-05 09:42:49 +0200 | [diff] [blame] | 1274 | |
Jurgen Kramer | 9544f8b | 2015-08-21 09:48:35 +0200 | [diff] [blame] | 1275 | case USB_ID(0x20b1, 0x000a): /* Gustard DAC-X20U */ |
Jurgen Kramer | 3b7e5c7e | 2015-06-05 09:42:49 +0200 | [diff] [blame] | 1276 | case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */ |
| 1277 | case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */ |
Jurgen Kramer | 16771c7 | 2015-11-09 12:13:55 +0100 | [diff] [blame] | 1278 | case USB_ID(0x20b1, 0x3023): /* Aune X1S 32BIT/384 DSD DAC */ |
Jurgen Kramer | 848f3a8 | 2014-09-05 18:14:46 +0200 | [diff] [blame] | 1279 | if (fp->altsetting == 3) |
Jussi Laako | d42472e | 2014-11-21 16:04:46 +0200 | [diff] [blame] | 1280 | return SNDRV_PCM_FMTBIT_DSD_U32_BE; |
Jurgen Kramer | 848f3a8 | 2014-09-05 18:14:46 +0200 | [diff] [blame] | 1281 | break; |
| 1282 | default: |
| 1283 | break; |
| 1284 | } |
| 1285 | |
Jurgen Kramer | 7a2e9dd | 2014-11-28 17:32:53 +0100 | [diff] [blame] | 1286 | /* Denon/Marantz devices with USB DAC functionality */ |
Takashi Iwai | 8b28c93 | 2015-03-04 15:37:01 +0100 | [diff] [blame] | 1287 | if (is_marantz_denon_dac(chip->usb_id)) { |
Jurgen Kramer | 7a2e9dd | 2014-11-28 17:32:53 +0100 | [diff] [blame] | 1288 | if (fp->altsetting == 2) |
| 1289 | return SNDRV_PCM_FMTBIT_DSD_U32_BE; |
Jurgen Kramer | 7a2e9dd | 2014-11-28 17:32:53 +0100 | [diff] [blame] | 1290 | } |
| 1291 | |
Daniel Mack | 126825e | 2013-04-17 00:01:40 +0800 | [diff] [blame] | 1292 | return 0; |
| 1293 | } |