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ALSA: usb-audio: add quirks for Roland QUAD/OCTO-CAPTURE 

The Roland Quad/Octo-Capture devices use some unknown vendor-specific
mechanism to switch sample rates (and to manage other controls).  To
prevent the driver from attempting to use any other than the default
44.1 kHz sample rate, use quirks to hide the other alternate settings.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2013-06-16 18:27:56 +02:00
parent b1ce7ba619
commit b7f33917bc
1 changed files with 134 additions and 0 deletions
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134
sound/usb/quirks-table.h
View File

@ -1571,6 +1571,140 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.type = QUIRK_MIDI_STANDARD_INTERFACE
}
},
{
/* only 44.1 kHz works at the moment */
USB_DEVICE(0x0582, 0x0120),
.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
/* .vendor_name = "Roland", */
/* .product_name = "OCTO-CAPTURE", */
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_COMPOSITE,
.data = (const struct snd_usb_audio_quirk[]) {
{
.ifnum = 0,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = & (const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.channels = 10,
.iface = 0,
.altsetting = 1,
.altset_idx = 1,
.endpoint = 0x05,
.ep_attr = 0x05,
.rates = SNDRV_PCM_RATE_44100,
.rate_min = 44100,
.rate_max = 44100,
.nr_rates = 1,
.rate_table = (unsigned int[]) { 44100 }
}
},
{
.ifnum = 1,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = & (const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.channels = 12,
.iface = 1,
.altsetting = 1,
.altset_idx = 1,
.endpoint = 0x85,
.ep_attr = 0x25,
.rates = SNDRV_PCM_RATE_44100,
.rate_min = 44100,
.rate_max = 44100,
.nr_rates = 1,
.rate_table = (unsigned int[]) { 44100 }
}
},
{
.ifnum = 2,
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = & (const struct snd_usb_midi_endpoint_info) {
.out_cables = 0x0001,
.in_cables = 0x0001
}
},
{
.ifnum = 3,
.type = QUIRK_IGNORE_INTERFACE
},
{
.ifnum = 4,
.type = QUIRK_IGNORE_INTERFACE
},
{
.ifnum = -1
}
}
}
},
{
/* only 44.1 kHz works at the moment */
USB_DEVICE(0x0582, 0x012f),
.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
/* .vendor_name = "Roland", */
/* .product_name = "QUAD-CAPTURE", */
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_COMPOSITE,
.data = (const struct snd_usb_audio_quirk[]) {
{
.ifnum = 0,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = & (const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.channels = 4,
.iface = 0,
.altsetting = 1,
.altset_idx = 1,
.endpoint = 0x05,
.ep_attr = 0x05,
.rates = SNDRV_PCM_RATE_44100,
.rate_min = 44100,
.rate_max = 44100,
.nr_rates = 1,
.rate_table = (unsigned int[]) { 44100 }
}
},
{
.ifnum = 1,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = & (const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.channels = 6,
.iface = 1,
.altsetting = 1,
.altset_idx = 1,
.endpoint = 0x85,
.ep_attr = 0x25,
.rates = SNDRV_PCM_RATE_44100,
.rate_min = 44100,
.rate_max = 44100,
.nr_rates = 1,
.rate_table = (unsigned int[]) { 44100 }
}
},
{
.ifnum = 2,
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = & (const struct snd_usb_midi_endpoint_info) {
.out_cables = 0x0001,
.in_cables = 0x0001
}
},
{
.ifnum = 3,
.type = QUIRK_IGNORE_INTERFACE
},
{
.ifnum = 4,
.type = QUIRK_IGNORE_INTERFACE
},
{
.ifnum = -1
}
}
}
},
/* this catches most recent vendor-specific Roland devices */
{
.match_flags = USB_DEVICE_ID_MATCH_VENDOR |