diff options
author | Alexander Schremmer <alex@alexanderweb.de> | 2013-01-03 06:59:07 -0500 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2013-01-03 08:26:48 -0500 |
commit | 8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d (patch) | |
tree | eea748ecb36a367b93fb8ad58077239ef67bd5ad /sound | |
parent | c86c2d440c4faff9d0761bc5f34cc428a5ccf7d4 (diff) |
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>
Diffstat (limited to 'sound')
-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 @@ | |||
50 | } | 50 | } |
51 | }, | 51 | }, |
52 | 52 | ||
53 | { | ||
54 | /* Creative BT-D1 */ | ||
55 | USB_DEVICE(0x041e, 0x0005), | ||
56 | .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { | ||
57 | .ifnum = 1, | ||
58 | .type = QUIRK_AUDIO_FIXED_ENDPOINT, | ||
59 | .data = &(const struct audioformat) { | ||
60 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
61 | .channels = 2, | ||
62 | .iface = 1, | ||
63 | .altsetting = 1, | ||
64 | .altset_idx = 1, | ||
65 | .endpoint = 0x03, | ||
66 | .ep_attr = USB_ENDPOINT_XFER_ISOC, | ||
67 | .attributes = 0, | ||
68 | .rates = SNDRV_PCM_RATE_CONTINUOUS, | ||
69 | .rate_min = 48000, | ||
70 | .rate_max = 48000, | ||
71 | } | ||
72 | } | ||
73 | }, | ||
74 | |||
53 | /* Creative/Toshiba Multimedia Center SB-0500 */ | 75 | /* Creative/Toshiba Multimedia Center SB-0500 */ |
54 | { | 76 | { |
55 | USB_DEVICE(0x041e, 0x3048), | 77 | USB_DEVICE(0x041e, 0x3048), |