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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>
hifive-unleashed-5.1
Pedro Lopez-Cabanillas 2008-10-07 20:54:18 +02:00 committed by Jaroslav Kysela
parent 52948b3f7c
commit 59b3db6c69
2 changed files with 28 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
sound/usb/usbaudio.c
View File

@ -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;

18
sound/usb/usbquirks.h
View File

@ -870,11 +870,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
},
{
.ifnum = 3,
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = & (const struct snd_usb_midi_endpoint_info) {
.out_cables = 0x0003,
.in_cables = 0x0003
}
.type = QUIRK_AUDIO_EDIROL_UAXX
},
{
.ifnum = -1
@ -1216,11 +1212,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
},
{
.ifnum = 2,
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = & (const struct snd_usb_midi_endpoint_info) {
.out_cables = 0x0001,
.in_cables = 0x0001
}
.type = QUIRK_AUDIO_EDIROL_UAXX
},
{
.ifnum = -1
@ -1375,11 +1367,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
},
{
.ifnum = 2,
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = & (const struct snd_usb_midi_endpoint_info) {
.out_cables = 0x0001,
.in_cables = 0x0001
}
.type = QUIRK_AUDIO_EDIROL_UAXX
},
{
.ifnum = -1