diff options
Diffstat (limited to 'include/drm/drm_debugfs.h')
| -rw-r--r-- | include/drm/drm_debugfs.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h index 2188dc83957f..53b7297260a5 100644 --- a/include/drm/drm_debugfs.h +++ b/include/drm/drm_debugfs.h @@ -79,12 +79,43 @@ struct drm_info_node { struct dentry *dent; }; +/** + * struct drm_debugfs_info - debugfs info list entry + * + * This structure represents a debugfs file to be created by the drm + * core. + */ +struct drm_debugfs_info { + const char *name; + int (*show)(struct seq_file*, void*); + u32 driver_features; + void *data; +}; + +/** + * struct drm_debugfs_entry - Per-device debugfs node structure + * + * This structure represents a debugfs file, as an instantiation of a &struct + * drm_debugfs_info on a &struct drm_device. + */ +struct drm_debugfs_entry { + struct drm_device *dev; + struct drm_debugfs_info file; + struct list_head list; +}; + #if defined(CONFIG_DEBUG_FS) void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor); int drm_debugfs_remove_files(const struct drm_info_list *files, int count, struct drm_minor *minor); + +void drm_debugfs_add_file(struct drm_device *dev, const char *name, + int (*show)(struct seq_file*, void*), void *data); + +void drm_debugfs_add_files(struct drm_device *dev, + const struct drm_debugfs_info *files, int count); #else static inline void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, @@ -96,6 +127,16 @@ static inline int drm_debugfs_remove_files(const struct drm_info_list *files, { return 0; } + +static inline void drm_debugfs_add_file(struct drm_device *dev, const char *name, + int (*show)(struct seq_file*, void*), + void *data) +{} + +static inline void drm_debugfs_add_files(struct drm_device *dev, + const struct drm_debugfs_info *files, + int count) +{} #endif #endif /* _DRM_DEBUGFS_H_ */ |