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author | 2013-03-17 11:07:53 +0000 | |
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committer | 2013-03-18 08:46:18 +0100 | |
commit | 5e212332cc7eed0ffbf91fbe5bab6e2a44b83de6 (patch) | |
tree | b967bb0d8b676e03a6d01761a561dcb7877794b7 /sound/usb/quirks-table.h | |
parent | ALSA: hda - Don't apply EAPD power filter as default (diff) | |
download | linux-5e212332cc7eed0ffbf91fbe5bab6e2a44b83de6.tar.gz linux-5e212332cc7eed0ffbf91fbe5bab6e2a44b83de6.tar.bz2 linux-5e212332cc7eed0ffbf91fbe5bab6e2a44b83de6.zip |
ALSA: usb-audio: Playback and MIDI support for Novation Twitch DJ controller
The hardware also has a PCM capture device which is not implemented in
this patch.
It may be possible to generalise this to Saffire 6 USB support and some
of the other Focusrite interfaces, but as I don't have access to these
devices we should wait until capture support is working first.
Capture support is not implemented because the code assumes the endpoint
to have its own interface (instead, it shares the interface with playback)
and some thought will be needed to lift this limitation.
Signed-off-by: Mark Hills <mark@xwax.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/quirks-table.h')
-rw-r--r-- | sound/usb/quirks-table.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index c39f898b15d2..a620c239caed 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -2748,6 +2748,46 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { + USB_DEVICE(0x1235, 0x0018), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + .vendor_name = "Novation", + .product_name = "Twitch", + .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_S24_3LE, + .channels = 4, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .attributes = UAC_EP_CS_ATTR_SAMPLE_RATE, + .endpoint = 0x01, + .ep_attr = USB_ENDPOINT_XFER_ISOC, + .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, + .type = QUIRK_MIDI_RAW_BYTES + }, + { + .ifnum = -1 + } + } + } +}, +{ USB_DEVICE_VENDOR_SPEC(0x1235, 0x4661), .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { .vendor_name = "Novation", |