diff options
| -rw-r--r-- | sound/usb/endpoint.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 4f856771216b..8b1bec51c806 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -1287,6 +1287,11 @@ int snd_usb_endpoint_configure(struct snd_usb_audio *chip, * to be set up before parameter setups */ iface_first = ep->cur_audiofmt->protocol == UAC_VERSION_1; + /* Workaround for Sony WALKMAN NW-A45 DAC; + * it requires the interface setup at first like UAC1 + */ + if (chip->usb_id == USB_ID(0x054c, 0x0b8c)) + iface_first = true; if (iface_first) { err = endpoint_set_interface(chip, ep, true); if (err < 0) |