Displaying 3 results from an estimated 3 matches for "drm_debugfs_register_callback".
Did you mean:
drm_debugfs_unregister_callback
2018 Aug 28
0
[PATCH v2 1/4] drm/debugfs: Add support for dynamic debugfs initialization
...+ void *data;
+ struct list_head list;
+};
+
/***************************************************
* Initialization, etc.
**************************************************/
@@ -67,6 +74,113 @@ static const struct file_operations drm_debugfs_fops = {
.release = single_release,
};
+/**
+ * drm_debugfs_register_callback - Register a callback for initializing
+ * dynamic driver-agnostic debugfs files
+ * @minor: device minor number
+ * @init: The callback to invoke to perform the debugfs initialization
+ * @cleanup_cb: The callback to invoke to cleanup any resources for the
+ * callb...
2018 Aug 28
4
[PATCH v2 0/4] drm/dp_mst: Add DP MST debugfs nodes for all drivers
This is the next version of my patch series for teaching DRM how to
automatically create debugfs nodes for drivers with MST topologies. This
was originally intended just for nouveau, but has since been expanded to
all DRM drivers.
Changes since previous version:
- Fix documentation error that got noticed by the kbuild bot in
"drm/dp_mst: Pass entire connector to
2018 Aug 28
0
[PATCH v2 3/4] drm/dp_mst: Add dp_mst_status debugfs node for all drivers
...+
+ if (!connector)
+ return;
+
+ init_data = kmalloc(sizeof(*init_data), GFP_KERNEL);
+ if (!init_data)
+ return;
+
+ init_data->mgr = mgr;
+ init_data->connector_name = kstrdup(connector->name, GFP_KERNEL);
+ if (!init_data->connector_name) {
+ kfree(init_data);
+ return;
+ }
+
+ drm_debugfs_register_callback(mgr->dev->primary,
+ drm_dp_mst_debugfs_init,
+ drm_dp_mst_debugfs_cleanup_cb,
+ init_data, &mgr->debugfs_init_cb);
+}
+#endif
+
/**
* drm_dp_mst_topology_mgr_init - initialise a topology manager
* @mgr: manager struct to initialise
@@ -3214,6 +3313,9 @@...