diff options
Diffstat (limited to 'sound/firewire/cmp.h')
| -rw-r--r-- | sound/firewire/cmp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/firewire/cmp.h b/sound/firewire/cmp.h index 2320cd44d499..9b58448d5791 100644 --- a/sound/firewire/cmp.h +++ b/sound/firewire/cmp.h @@ -7,6 +7,11 @@ struct fw_unit; +enum cmp_direction { + CMP_INPUT = 0, + CMP_OUTPUT, +}; + /** * struct cmp_connection - manages an isochronous connection to a device * @speed: the connection's actual speed @@ -26,10 +31,12 @@ struct cmp_connection { __be32 last_pcr_value; unsigned int pcr_index; unsigned int max_speed; + enum cmp_direction direction; }; int cmp_connection_init(struct cmp_connection *connection, struct fw_unit *unit, + enum cmp_direction direction, unsigned int pcr_index); void cmp_connection_destroy(struct cmp_connection *connection); |