Vlad Catoi wrote:
> Adding support for Steinberg UR22 USB interface via quirks table patch
>
> See Ubuntu bug report:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1317244
> Also see threads:
> http://linux-audio.4202.n7.nabble.com/Support-for-Steinberg-UR22-Yamaha-USB-chipset-0499-1509-tc82888.html#a82917
> http://www.steinberg.net/forums/viewtopic.php?t=62290
>
> Tested by at least 4 people judging by the threads.
> Did not test MIDI interface, but audio output and capture both are
> functional. Built 3.17 kernel with this driver on Ubuntu 14.04 & tested with
> mpg123
> Patch applied to 3.13 Ubuntu kernel works well enough for daily use.
>
> Signed-off-by: Vlad Catoi <vladca...@gmail.com>
Acked-by: Clemens Ladisch <clem...@ladisch.de>
> ---
> sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
> index 223c47b..c657752 100644
> --- a/sound/usb/quirks-table.h
> +++ b/sound/usb/quirks-table.h
> @@ -385,6 +385,36 @@ YAMAHA_DEVICE(0x105d, NULL),
> }
> },
> {
> + USB_DEVICE(0x0499, 0x1509),
> + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
> + /* .vendor_name = "Yamaha", */
> + /* .product_name = "Steinberg UR22", */
> + .ifnum = QUIRK_ANY_INTERFACE,
> + .type = QUIRK_COMPOSITE,
> + .data = (const struct snd_usb_audio_quirk[]) {
> + {
> + .ifnum = 1,
> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
> + },
> + {
> + .ifnum = 2,
> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
> + },
> + {
> + .ifnum = 3,
> + .type = QUIRK_MIDI_YAMAHA
> + },
> + {
> + .ifnum = 4,
> + .type = QUIRK_IGNORE_INTERFACE
> + },
> + {
> + .ifnum = -1
> + }
> + }
> + }
> +},
> +{
> USB_DEVICE(0x0499, 0x150a),
> .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
> /* .vendor_name = "Yamaha", */
--
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