diff options
-rw-r--r-- | sound/usb/card.c | 5 | ||||
-rw-r--r-- | sound/usb/midi.c | 7 | ||||
-rw-r--r-- | sound/usb/midi.h | 5 | ||||
-rw-r--r-- | sound/usb/quirks.c | 5 | ||||
-rw-r--r-- | sound/usb/usbaudio.h | 1 |
5 files changed, 16 insertions, 7 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index f6e99ced8068..bd051e634516 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -179,8 +179,9 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) && altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) { int err = __snd_usbmidi_create(chip->card, iface, - &chip->midi_list, NULL, - chip->usb_id); + &chip->midi_list, NULL, + chip->usb_id, + &chip->num_rawmidis); if (err < 0) { dev_err(&dev->dev, "%u:%d: cannot create sequencer device\n", diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 2839f6b6f09b..6b0993258e03 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -2461,7 +2461,8 @@ int __snd_usbmidi_create(struct snd_card *card, struct usb_interface *iface, struct list_head *midi_list, const struct snd_usb_audio_quirk *quirk, - unsigned int usb_id) + unsigned int usb_id, + unsigned int *num_rawmidis) { struct snd_usb_midi *umidi; struct snd_usb_midi_endpoint_info endpoints[MIDI_MAX_ENDPOINTS]; @@ -2476,6 +2477,8 @@ int __snd_usbmidi_create(struct snd_card *card, umidi->iface = iface; umidi->quirk = quirk; umidi->usb_protocol_ops = &snd_usbmidi_standard_ops; + if (num_rawmidis) + umidi->next_midi_device = *num_rawmidis; spin_lock_init(&umidi->disc_lock); init_rwsem(&umidi->disc_rwsem); mutex_init(&umidi->mutex); @@ -2595,6 +2598,8 @@ int __snd_usbmidi_create(struct snd_card *card, usb_autopm_get_interface_no_resume(umidi->iface); list_add_tail(&umidi->list, midi_list); + if (num_rawmidis) + *num_rawmidis = umidi->next_midi_device; return 0; free_midi: diff --git a/sound/usb/midi.h b/sound/usb/midi.h index 3f153195c841..2100f1486b03 100644 --- a/sound/usb/midi.h +++ b/sound/usb/midi.h @@ -46,14 +46,15 @@ int __snd_usbmidi_create(struct snd_card *card, struct usb_interface *iface, struct list_head *midi_list, const struct snd_usb_audio_quirk *quirk, - unsigned int usb_id); + unsigned int usb_id, + unsigned int *num_rawmidis); static inline int snd_usbmidi_create(struct snd_card *card, struct usb_interface *iface, struct list_head *midi_list, const struct snd_usb_audio_quirk *quirk) { - return __snd_usbmidi_create(card, iface, midi_list, quirk, 0); + return __snd_usbmidi_create(card, iface, midi_list, quirk, 0, NULL); } void snd_usbmidi_input_stop(struct list_head *p); diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 3ecd1ba7fd4b..1cabe4cc019f 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -436,8 +436,9 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip, chip->usb_id == USB_ID(0x0582, 0x002b) ? &ua700_quirk : &uaxx_quirk; return __snd_usbmidi_create(chip->card, iface, - &chip->midi_list, quirk, - chip->usb_id); + &chip->midi_list, quirk, + chip->usb_id, + &chip->num_rawmidis); } if (altsd->bNumEndpoints != 1) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 38a85b2c9a73..b1fa0a377866 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -49,6 +49,7 @@ struct snd_usb_audio { struct list_head clock_ref_list; /* list of clock refcounts */ int pcm_devs; + unsigned int num_rawmidis; /* number of created rawmidi devices */ struct list_head midi_list; /* list of midi interfaces */ struct list_head mixer_list; /* list of mixer interfaces */ |