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| author | Alexander Schremmer <alex@alexanderweb.de> | 2013-01-03 12:59:07 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-03 14:26:48 +0100 |
| commit | 8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d (patch) | |
| tree | eea748ecb36a367b93fb8ad58077239ef67bd5ad | |
| parent | c86c2d440c4faff9d0761bc5f34cc428a5ccf7d4 (diff) | |
| download | linux-8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d.tar.gz linux-8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d.tar.bz2 linux-8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d.zip | |
ALSA: usb-audio: Add support for Creative BT-D1 via usb sound quirks
Support the Creative BT-D1 Bluetooth USB audio device. Before this
patch, Linux had trouble finding the correct USB descriptors and bailed
out with these messages:
no or invalid class specific endpoint descriptor
Now it still prints these messages on hotplug:
snd-usb-audio: probe of ...:1.0 failed with error -5
snd-usb-audio: probe of ...:1.2 failed with error -5
snd-usb-audio: probe of ...:1.3 failed with error -5
But the device works correctly, including the HID support.
The patch is diff'ed against 3.8-rc1 but should apply to older kernels
as well.
Signed-off-by: Alexander Schremmer <alex@alexanderweb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/quirks-table.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index cdcf6b45e8a8..5388ca3a4ab0 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -50,6 +50,28 @@ } }, +{ + /* Creative BT-D1 */ + USB_DEVICE(0x041e, 0x0005), + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .ifnum = 1, + .type = QUIRK_AUDIO_FIXED_ENDPOINT, + .data = &(const struct audioformat) { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .channels = 2, + .iface = 1, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x03, + .ep_attr = USB_ENDPOINT_XFER_ISOC, + .attributes = 0, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 48000, + .rate_max = 48000, + } + } +}, + /* Creative/Toshiba Multimedia Center SB-0500 */ { USB_DEVICE(0x041e, 0x3048), |