Fix problem with dropouts with multiple USB audio streams.
Bug 17136569
Change-Id: I94bdbe037533a3fd77f249fdd42f4d828d3bf87f
diff --git a/modules/usbaudio/alsa_device_profile.h b/modules/usbaudio/alsa_device_profile.h
index b75e1dc..2c0da39 100644
--- a/modules/usbaudio/alsa_device_profile.h
+++ b/modules/usbaudio/alsa_device_profile.h
@@ -61,6 +61,8 @@
void profile_init(alsa_device_profile* profile, int direction);
bool profile_is_initialized(alsa_device_profile* profile);
bool profile_is_valid(alsa_device_profile* profile);
+bool profile_is_cached_for(alsa_device_profile* profile, int card, int device);
+void profile_decache(alsa_device_profile* profile);
bool profile_read_device_info(alsa_device_profile* profile);