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Commit 1f14a657 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Jaroslav Kysela
Browse files

[ALSA] usb-audio: fix Edirol UA-20 support 



Modules: USB generic driver

Somebody at Edirol fucked up and released a new revision of the UA-20
without class-specific descriptors, so now we have to hard-code the
sample format.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
parent 2e5b9567

sound/usb/usbquirks.h

+37 −3
Original line number Diff line number Diff line
@@ -664,17 +664,51 @@ YAMAHA_DEVICE(0x7010, "UB99"), 
		.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_STANDARD_INTERFACE

				.type = QUIRK_AUDIO_FIXED_ENDPOINT,

				.data = & (const struct audioformat) {

					.format = SNDRV_PCM_FORMAT_S24_3LE,

					.channels = 2,

					.iface = 1,

					.altsetting = 1,

					.altset_idx = 1,

					.attributes = 0,

					.endpoint = 0x01,

					.ep_attr = 0x01,

					.rates = SNDRV_PCM_RATE_CONTINUOUS,

					.rate_min = 44100,

					.rate_max = 44100,

				}

			},

			{

				.ifnum = 2,

				.type = QUIRK_AUDIO_STANDARD_INTERFACE

				.type = QUIRK_AUDIO_FIXED_ENDPOINT,

				.data = & (const struct audioformat) {

					.format = SNDRV_PCM_FORMAT_S24_3LE,

					.channels = 2,

					.iface = 2,

					.altsetting = 1,

					.altset_idx = 1,

					.attributes = 0,

					.endpoint = 0x82,

					.ep_attr = 0x01,

					.rates = SNDRV_PCM_RATE_CONTINUOUS,

					.rate_min = 44100,

					.rate_max = 44100,

				}

			},

			{

				.ifnum = 3,

				.type = QUIRK_MIDI_STANDARD_INTERFACE

				.type = QUIRK_MIDI_FIXED_ENDPOINT,

				.data = & (const struct snd_usb_midi_endpoint_info) {

					.out_cables = 0x0001,

					.in_cables  = 0x0001

				}

			},

			{

				.ifnum = -1