diff options
Diffstat (limited to 'include/drm')
-rw-r--r-- | include/drm/drmP.h | 77 |
1 files changed, 76 insertions, 1 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e5f4ae989abf..c19a93c3be85 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h | |||
@@ -758,6 +758,8 @@ struct drm_driver { | |||
758 | 758 | ||
759 | int (*proc_init)(struct drm_minor *minor); | 759 | int (*proc_init)(struct drm_minor *minor); |
760 | void (*proc_cleanup)(struct drm_minor *minor); | 760 | void (*proc_cleanup)(struct drm_minor *minor); |
761 | int (*debugfs_init)(struct drm_minor *minor); | ||
762 | void (*debugfs_cleanup)(struct drm_minor *minor); | ||
761 | 763 | ||
762 | /** | 764 | /** |
763 | * Driver-specific constructor for drm_gem_objects, to set up | 765 | * Driver-specific constructor for drm_gem_objects, to set up |
@@ -793,6 +795,48 @@ struct drm_driver { | |||
793 | #define DRM_MINOR_CONTROL 2 | 795 | #define DRM_MINOR_CONTROL 2 |
794 | #define DRM_MINOR_RENDER 3 | 796 | #define DRM_MINOR_RENDER 3 |
795 | 797 | ||
798 | |||
799 | /** | ||
800 | * debugfs node list. This structure represents a debugfs file to | ||
801 | * be created by the drm core | ||
802 | */ | ||
803 | struct drm_debugfs_list { | ||
804 | const char *name; /** file name */ | ||
805 | int (*show)(struct seq_file*, void*); /** show callback */ | ||
806 | u32 driver_features; /**< Required driver features for this entry */ | ||
807 | }; | ||
808 | |||
809 | /** | ||
810 | * debugfs node structure. This structure represents a debugfs file. | ||
811 | */ | ||
812 | struct drm_debugfs_node { | ||
813 | struct list_head list; | ||
814 | struct drm_minor *minor; | ||
815 | struct drm_debugfs_list *debugfs_ent; | ||
816 | struct dentry *dent; | ||
817 | }; | ||
818 | |||
819 | /** | ||
820 | * Info file list entry. This structure represents a debugfs or proc file to | ||
821 | * be created by the drm core | ||
822 | */ | ||
823 | struct drm_info_list { | ||
824 | const char *name; /** file name */ | ||
825 | int (*show)(struct seq_file*, void*); /** show callback */ | ||
826 | u32 driver_features; /**< Required driver features for this entry */ | ||
827 | void *data; | ||
828 | }; | ||
829 | |||
830 | /** | ||
831 | * debugfs node structure. This structure represents a debugfs file. | ||
832 | */ | ||
833 | struct drm_info_node { | ||
834 | struct list_head list; | ||
835 | struct drm_minor *minor; | ||
836 | struct drm_info_list *info_ent; | ||
837 | struct dentry *dent; | ||
838 | }; | ||
839 | |||
796 | /** | 840 | /** |
797 | * DRM minor structure. This structure represents a drm minor number. | 841 | * DRM minor structure. This structure represents a drm minor number. |
798 | */ | 842 | */ |
@@ -802,7 +846,12 @@ struct drm_minor { | |||
802 | dev_t device; /**< Device number for mknod */ | 846 | dev_t device; /**< Device number for mknod */ |
803 | struct device kdev; /**< Linux device */ | 847 | struct device kdev; /**< Linux device */ |
804 | struct drm_device *dev; | 848 | struct drm_device *dev; |
805 | struct proc_dir_entry *dev_root; /**< proc directory entry */ | 849 | |
850 | struct proc_dir_entry *proc_root; /**< proc directory entry */ | ||
851 | struct drm_info_node proc_nodes; | ||
852 | struct dentry *debugfs_root; | ||
853 | struct drm_info_node debugfs_nodes; | ||
854 | |||
806 | struct drm_master *master; /* currently active master for this node */ | 855 | struct drm_master *master; /* currently active master for this node */ |
807 | struct list_head master_list; | 856 | struct list_head master_list; |
808 | struct drm_mode_group mode_group; | 857 | struct drm_mode_group mode_group; |
@@ -1258,6 +1307,7 @@ extern unsigned int drm_debug; | |||
1258 | 1307 | ||
1259 | extern struct class *drm_class; | 1308 | extern struct class *drm_class; |
1260 | extern struct proc_dir_entry *drm_proc_root; | 1309 | extern struct proc_dir_entry *drm_proc_root; |
1310 | extern struct dentry *drm_debugfs_root; | ||
1261 | 1311 | ||
1262 | extern struct idr drm_minors_idr; | 1312 | extern struct idr drm_minors_idr; |
1263 | 1313 | ||
@@ -1268,6 +1318,31 @@ extern int drm_proc_init(struct drm_minor *minor, int minor_id, | |||
1268 | struct proc_dir_entry *root); | 1318 | struct proc_dir_entry *root); |
1269 | extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root); | 1319 | extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root); |
1270 | 1320 | ||
1321 | /* Debugfs support */ | ||
1322 | #if defined(CONFIG_DEBUG_FS) | ||
1323 | extern int drm_debugfs_init(struct drm_minor *minor, int minor_id, | ||
1324 | struct dentry *root); | ||
1325 | extern int drm_debugfs_create_files(struct drm_info_list *files, int count, | ||
1326 | struct dentry *root, struct drm_minor *minor); | ||
1327 | extern int drm_debugfs_remove_files(struct drm_info_list *files, int count, | ||
1328 | struct drm_minor *minor); | ||
1329 | extern int drm_debugfs_cleanup(struct drm_minor *minor); | ||
1330 | #endif | ||
1331 | |||
1332 | /* Info file support */ | ||
1333 | extern int drm_name_info(struct seq_file *m, void *data); | ||
1334 | extern int drm_vm_info(struct seq_file *m, void *data); | ||
1335 | extern int drm_queues_info(struct seq_file *m, void *data); | ||
1336 | extern int drm_bufs_info(struct seq_file *m, void *data); | ||
1337 | extern int drm_vblank_info(struct seq_file *m, void *data); | ||
1338 | extern int drm_clients_info(struct seq_file *m, void* data); | ||
1339 | extern int drm_gem_name_info(struct seq_file *m, void *data); | ||
1340 | extern int drm_gem_object_info(struct seq_file *m, void* data); | ||
1341 | |||
1342 | #if DRM_DEBUG_CODE | ||
1343 | extern int drm_vma_info(struct seq_file *m, void *data); | ||
1344 | #endif | ||
1345 | |||
1271 | /* Scatter Gather Support (drm_scatter.h) */ | 1346 | /* Scatter Gather Support (drm_scatter.h) */ |
1272 | extern void drm_sg_cleanup(struct drm_sg_mem * entry); | 1347 | extern void drm_sg_cleanup(struct drm_sg_mem * entry); |
1273 | extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, | 1348 | extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, |