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Diffstat (limited to 'sound/usb/endpoint.c')
-rw-r--r--sound/usb/endpoint.c9
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;