[alsa-devel] [PATCH] ALSA: snd-usb: add quirks for Roland UA-22
The device complies to the UAC1 standard but hides that fact with proprietary descriptors. The autodetect quirk for Roland devices catches the audio interface but misses the MIDI part, so a specific quirk is needed.
Signed-off-by: Daniel Mack daniel@zonque.org Reported-by: Rafa Lafuente rafalafuente@gmail.com Tested-by: Raphaël Doursenaud raphael@doursenaud.fr --- 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 67d4765..07f984d 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -1773,6 +1773,36 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, +{ + USB_DEVICE(0x0582, 0x0159), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + /* .vendor_name = "Roland", */ + /* .product_name = "UA-22", */ + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const struct snd_usb_audio_quirk[]) { + { + .ifnum = 0, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const struct snd_usb_midi_endpoint_info) { + .out_cables = 0x0001, + .in_cables = 0x0001 + } + }, + { + .ifnum = -1 + } + } + } +}, /* this catches most recent vendor-specific Roland devices */ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
At Thu, 12 Mar 2015 09:41:32 +0100, Daniel Mack wrote:
The device complies to the UAC1 standard but hides that fact with proprietary descriptors. The autodetect quirk for Roland devices catches the audio interface but misses the MIDI part, so a specific quirk is needed.
Signed-off-by: Daniel Mack daniel@zonque.org Reported-by: Rafa Lafuente rafalafuente@gmail.com Tested-by: Raphaël Doursenaud raphael@doursenaud.fr
Applied now (with Cc to stable). Thanks.
Takashi
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 67d4765..07f984d 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -1773,6 +1773,36 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, +{
- USB_DEVICE(0x0582, 0x0159),
- .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
/* .vendor_name = "Roland", *//* .product_name = "UA-22", */.ifnum = QUIRK_ANY_INTERFACE,.type = QUIRK_COMPOSITE,.data = (const struct snd_usb_audio_quirk[]) {{.ifnum = 0,.type = QUIRK_AUDIO_STANDARD_INTERFACE},{.ifnum = 1,.type = QUIRK_AUDIO_STANDARD_INTERFACE},{.ifnum = 2,.type = QUIRK_MIDI_FIXED_ENDPOINT,.data = & (const struct snd_usb_midi_endpoint_info) {.out_cables = 0x0001,.in_cables = 0x0001}},{.ifnum = -1}}- }
+}, /* this catches most recent vendor-specific Roland devices */ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR | -- 2.3.1
participants (2)
-
Daniel Mack -
Takashi Iwai