diff options
Diffstat (limited to 'sound/usb/card.h')
| -rw-r--r-- | sound/usb/card.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h index 3cc668f98f43..898a283576df 100644 --- a/sound/usb/card.h +++ b/sound/usb/card.h @@ -22,6 +22,10 @@ struct audioformat { unsigned char attributes; /* corresponding attributes of cs endpoint */ unsigned char endpoint; /* endpoint */ unsigned char ep_attr; /* endpoint attributes */ + bool implicit_fb; /* implicit feedback endpoint */ + unsigned char sync_ep; /* sync endpoint number */ + unsigned char sync_iface; /* sync EP interface */ + unsigned char sync_altsetting; /* sync EP alternate setting */ unsigned char datainterval; /* log_2 of data packet interval */ unsigned char protocol; /* UAC_VERSION_1/2/3 */ unsigned int maxpacksize; /* max. packet size */ |