diff options
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_debugfs.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index f291fb4b359f..00406b4f3235 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -589,4 +589,29 @@ void drm_debugfs_crtc_remove(struct drm_crtc *crtc) crtc->debugfs_entry = NULL; } +void drm_debugfs_encoder_add(struct drm_encoder *encoder) +{ + struct drm_minor *minor = encoder->dev->primary; + struct dentry *root; + char *name; + + name = kasprintf(GFP_KERNEL, "encoder-%d", encoder->index); + if (!name) + return; + + root = debugfs_create_dir(name, minor->debugfs_root); + kfree(name); + + encoder->debugfs_entry = root; + + if (encoder->funcs->debugfs_init) + encoder->funcs->debugfs_init(encoder, root); +} + +void drm_debugfs_encoder_remove(struct drm_encoder *encoder) +{ + debugfs_remove_recursive(encoder->debugfs_entry); + encoder->debugfs_entry = NULL; +} + #endif /* CONFIG_DEBUG_FS */ |