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ALSA: usbaudio Mbox support, output only

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Signed-off-by: Chris J Arges <christopherarges@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Chris J Arges 2010-02-17 12:12:52 -06:00 committed by Takashi Iwai
parent 04510a74bf
commit 40717382e0
1 changed files with 45 additions and 0 deletions
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45
sound/usb/usbquirks.h
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@ -2215,6 +2215,51 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
},
/* Digidesign Mbox */
{
/* Thanks to Clemens Ladisch <clemens@ladisch.de> */
USB_DEVICE(0x0dba, 0x1000),
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Digidesign",
.product_name = "MBox",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_COMPOSITE,
.data = (const struct snd_usb_audio_quirk[]){
{
.ifnum = 0,
.type = QUIRK_IGNORE_INTERFACE,
},
{
.ifnum = 1,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = &(const struct audioformat) {
.format = SNDRV_PCM_FORMAT_S24_3BE,
.channels = 2,
.iface = 1,
.altsetting = 1,
.altset_idx = 1,
.attributes = EP_CS_ATTR_SAMPLE_RATE,
.endpoint = 0x02,
.ep_attr = 0x01,
.maxpacksize = 0x130,
.rates = SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000,
.rate_min = 44100,
.rate_max = 48000,
.nr_rates = 2,
.rate_table = (unsigned int[]) {
44100, 48000
}
}
},
{
.ifnum = -1
}
}
}
},
{
/*
* Some USB MIDI devices don't have an audio control interface,