diff options
Diffstat (limited to 'drivers/ieee1394/raw1394.h')
| -rw-r--r-- | drivers/ieee1394/raw1394.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ieee1394/raw1394.h b/drivers/ieee1394/raw1394.h index 35bfc38f013c..7bd22ee1afbb 100644 --- a/drivers/ieee1394/raw1394.h +++ b/drivers/ieee1394/raw1394.h @@ -178,4 +178,14 @@ struct raw1394_iso_status { __s16 xmit_cycle; }; +/* argument to RAW1394_IOC_GET_CYCLE_TIMER ioctl */ +struct raw1394_cycle_timer { + /* contents of Isochronous Cycle Timer register, + as in OHCI 1.1 clause 5.13 (also with non-OHCI hosts) */ + __u32 cycle_timer; + + /* local time in microseconds since Epoch, + simultaneously read with cycle timer */ + __u64 local_time; +}; #endif /* IEEE1394_RAW1394_H */ |