Displaying 2 results from an estimated 2 matches for "drm_dp_mst_debugfs_state_open".
2018 Aug 28
0
[PATCH v2 3/4] drm/dp_mst: Add dp_mst_status debugfs node for all drivers
..._mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_a
}
EXPORT_SYMBOL(drm_atomic_get_mst_topology_state);
+#ifdef CONFIG_DEBUG_FS
+static int drm_dp_mst_debugfs_state_show(struct seq_file *m, void *data)
+{
+ drm_dp_mst_dump_topology(m, m->private);
+ return 0;
+}
+
+static int drm_dp_mst_debugfs_state_open(struct inode *inode,
+ struct file *file)
+{
+ struct drm_dp_mst_topology_mgr *mgr = inode->i_private;
+
+ return single_open(file, drm_dp_mst_debugfs_state_show, mgr);
+}
+
+static const struct file_operations drm_dp_mst_debugfs_state_fops = {
+ .owner = THIS_MODULE,
+ .open = drm_dp_mst_d...
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