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| author | Pedro Lopez-Cabanillas <pedro.lopez.cabanillas@gmail.com> | 2008-10-07 20:54:18 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-10-10 13:41:57 +0200 |
| commit | 59b3db6c69ae9eeed1d8fc3aee6b88272ba38ba8 (patch) | |
| tree | d6b1339f3297ebb46b203e06a4f1416c325f779d /sound/usb/usbaudio.c | |
| parent | ALSA: Add a note on dependency of RTC stuff (diff) | |
| download | linux-59b3db6c69ae9eeed1d8fc3aee6b88272ba38ba8.tar.xz linux-59b3db6c69ae9eeed1d8fc3aee6b88272ba38ba8.zip | |
ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk
The MIDI interfaces have to be detected dynamically for Edirol devices
ua-700, ua-25 and ua4-fx. This patch reverses the wrong changes made by
my other patch in uaxx-quirk.
Signed-off-by: Pedro Lopez-Cabanillas <pedro.lopez.cabanillas@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/usb/usbaudio.c')
| -rw-r--r-- | sound/usb/usbaudio.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 6e70ba4ee21f..bbd70d5814a0 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -3023,6 +3023,31 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip, alts = &iface->altsetting[1]; altsd = get_iface_desc(alts); + if (altsd->bNumEndpoints == 2) { + static const struct snd_usb_midi_endpoint_info ua700_ep = { + .out_cables = 0x0003, + .in_cables = 0x0003 + }; + static const struct snd_usb_audio_quirk ua700_quirk = { + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = &ua700_ep + }; + static const struct snd_usb_midi_endpoint_info uaxx_ep = { + .out_cables = 0x0001, + .in_cables = 0x0001 + }; + static const struct snd_usb_audio_quirk uaxx_quirk = { + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = &uaxx_ep + }; + if (chip->usb_id == USB_ID(0x0582, 0x002b)) + return snd_usb_create_midi_interface(chip, iface, + &ua700_quirk); + else + return snd_usb_create_midi_interface(chip, iface, + &uaxx_quirk); + } + if (altsd->bNumEndpoints != 1) return -ENXIO; |