Document that it is possible to provide defaults for multiple bus types to
v4l2_fwnode_endpoint_parse and v4l2_fwnode_endpoint_alloc_parse. Also
underline the fact that detecting the bus type without bus-type property
is only for the old drivers.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
include/media/v4l2-fwnode.h | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index d04f39b60096..ccaa5693df14 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -226,11 +226,10 @@ struct v4l2_fwnode_connector {
* call this function once the correct type is found --- with a default
* configuration valid for that type.
*
- * As a compatibility means guessing the bus type is also supported by setting
- * @vep.bus_type to V4L2_MBUS_UNKNOWN. The caller may not provide a default
- * configuration in this case as the defaults are specific to a given bus type.
- * This functionality is deprecated and should not be used in new drivers and it
- * is only supported for CSI-2 D-PHY, parallel and Bt.656 buses.
+ * It is also allowed to set @vep.bus_type to V4L2_MBUS_UNKNOWN. USING THIS
+ * FEATURE REQUIRES "bus-type" PROPERTY IN DT BINDINGS. For old drivers,
+ * guessing @vep.bus_type between CSI-2 D-PHY, parallel and Bt.656 busses is
+ * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS!
*
* The function does not change the V4L2 fwnode endpoint state if it fails.
*
@@ -269,11 +268,10 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
* call this function once the correct type is found --- with a default
* configuration valid for that type.
*
- * As a compatibility means guessing the bus type is also supported by setting
- * @vep.bus_type to V4L2_MBUS_UNKNOWN. The caller may not provide a default
- * configuration in this case as the defaults are specific to a given bus type.
- * This functionality is deprecated and should not be used in new drivers and it
- * is only supported for CSI-2 D-PHY, parallel and Bt.656 buses.
+ * It is also allowed to set @vep.bus_type to V4L2_MBUS_UNKNOWN. USING THIS
+ * FEATURE REQUIRES "bus-type" PROPERTY IN DT BINDINGS. For old drivers,
+ * guessing @vep.bus_type between CSI-2 D-PHY, parallel and Bt.656 busses is
+ * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS!
*
* The function does not change the V4L2 fwnode endpoint state if it fails.
*
--
2.27.0
