diff options
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_debugfs.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index abceb28b23fc..a084d16a3cb4 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -44,6 +44,9 @@ #include "drm_crtc_internal.h" #include "drm_internal.h" +static struct dentry *accel_debugfs_root; +static struct dentry *drm_debugfs_root; + /*************************************************** * Initialization, etc. **************************************************/ @@ -287,16 +290,39 @@ int drm_debugfs_remove_files(const struct drm_info_list *files, int count, } EXPORT_SYMBOL(drm_debugfs_remove_files); +void drm_debugfs_bridge_params(void) +{ + drm_bridge_debugfs_params(drm_debugfs_root); +} + +void drm_debugfs_init_root(void) +{ + drm_debugfs_root = debugfs_create_dir("dri", NULL); +#if IS_ENABLED(CONFIG_DRM_ACCEL) + accel_debugfs_root = debugfs_create_dir("accel", NULL); +#endif +} + +void drm_debugfs_remove_root(void) +{ +#if IS_ENABLED(CONFIG_DRM_ACCEL) + debugfs_remove(accel_debugfs_root); +#endif + debugfs_remove(drm_debugfs_root); +} + /** * drm_debugfs_dev_init - create debugfs directory for the device * @dev: the device which we want to create the directory for - * @root: the parent directory depending on the device type * * Creates the debugfs directory for the device under the given root directory. */ -void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root) +void drm_debugfs_dev_init(struct drm_device *dev) { - dev->debugfs_root = debugfs_create_dir(dev->unique, root); + if (drm_core_check_feature(dev, DRIVER_COMPUTE_ACCEL)) + dev->debugfs_root = debugfs_create_dir(dev->unique, accel_debugfs_root); + else + dev->debugfs_root = debugfs_create_dir(dev->unique, drm_debugfs_root); } /** @@ -323,14 +349,13 @@ void drm_debugfs_dev_register(struct drm_device *dev) drm_atomic_debugfs_init(dev); } -int drm_debugfs_register(struct drm_minor *minor, int minor_id, - struct dentry *root) +int drm_debugfs_register(struct drm_minor *minor, int minor_id) { struct drm_device *dev = minor->dev; char name[64]; sprintf(name, "%d", minor_id); - minor->debugfs_symlink = debugfs_create_symlink(name, root, + minor->debugfs_symlink = debugfs_create_symlink(name, drm_debugfs_root, dev->unique); /* TODO: Only for compatibility with drivers */ |