diff options
Diffstat (limited to 'include/media/media-device.h')
| -rw-r--r-- | include/media/media-device.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/media-device.h b/include/media/media-device.h index 0d1b9c687454..1b12774a9ab4 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -41,6 +41,8 @@ struct device; * @bus_info: Unique and stable device location identifier * @hw_revision: Hardware device revision * @driver_version: Device driver version + * @topology_version: Monotonic counter for storing the version of the graph + * topology. Should be incremented each time the topology changes. * @entity_id: Unique ID used on the last entity registered * @pad_id: Unique ID used on the last pad registered * @link_id: Unique ID used on the last link registered @@ -74,6 +76,8 @@ struct media_device { u32 hw_revision; u32 driver_version; + u32 topology_version; + u32 entity_id; u32 pad_id; u32 link_id; |