diff options
Diffstat (limited to 'sound/usb/endpoint.c')
| -rw-r--r-- | sound/usb/endpoint.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index fe73fe3ff2bc..8e568823c992 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -1252,6 +1252,15 @@ int snd_usb_endpoint_configure(struct snd_usb_audio *chip, /* If the interface has been already set up, just set EP parameters */ if (!ep->iface_ref->need_setup) { + /* sample rate setup of UAC1 is per endpoint, and we need + * to update at each EP configuration + */ + if (ep->cur_audiofmt->protocol == UAC_VERSION_1) { + err = snd_usb_init_sample_rate(chip, ep->cur_audiofmt, + ep->cur_rate); + if (err < 0) + goto unlock; + } err = snd_usb_endpoint_set_params(chip, ep); if (err < 0) goto unlock; |