diff options
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 57 |
1 files changed, 21 insertions, 36 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 2b954adf5bd4..1d4a920ef7ff 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -150,6 +150,7 @@ int drm_err(const char *func, const char *format, ...); #define DRIVER_BUS_PCI 0x1 #define DRIVER_BUS_PLATFORM 0x2 #define DRIVER_BUS_USB 0x3 +#define DRIVER_BUS_HOST1X 0x4 /***********************************************************************/ /** \name Begin the DRM... */ @@ -412,7 +413,12 @@ struct drm_prime_file_private { /** File private data */ struct drm_file { - int authenticated; + unsigned always_authenticated :1; + unsigned authenticated :1; + unsigned is_master :1; /* this file private is a master for a minor */ + /* true when the client has asked us to expose stereo 3D mode flags */ + unsigned stereo_allowed :1; + struct pid *pid; kuid_t uid; drm_magic_t magic; @@ -429,13 +435,8 @@ struct drm_file { struct file *filp; void *driver_priv; - int is_master; /* this file private is a master for a minor */ struct drm_master *master; /* master this node is currently associated with N.B. not always minor->master */ - - /* true when the client has asked us to expose stereo 3D mode flags */ - bool stereo_allowed; - /** * fbs - List of framebuffers associated with this file. * @@ -835,12 +836,17 @@ struct drm_driver { /** * Called by vblank timestamping code. * - * Return the current display scanout position from a crtc. + * Return the current display scanout position from a crtc, and an + * optional accurate ktime_get timestamp of when position was measured. * * \param dev DRM device. * \param crtc Id of the crtc to query. * \param *vpos Target location for current vertical scanout position. * \param *hpos Target location for current horizontal scanout position. + * \param *stime Target location for timestamp taken immediately before + * scanout position query. Can be NULL to skip timestamp. + * \param *etime Target location for timestamp taken immediately after + * scanout position query. Can be NULL to skip timestamp. * * Returns vpos as a positive number while in active scanout area. * Returns vpos as a negative number inside vblank, counting the number @@ -857,7 +863,8 @@ struct drm_driver { * */ int (*get_scanout_position) (struct drm_device *dev, int crtc, - int *vpos, int *hpos); + int *vpos, int *hpos, ktime_t *stime, + ktime_t *etime); /** * Called by \c drm_get_last_vbltimestamp. Should return a precise @@ -997,27 +1004,6 @@ struct drm_driver { #define DRM_MINOR_CONTROL 2 #define DRM_MINOR_RENDER 3 - -/** - * debugfs node list. This structure represents a debugfs file to - * be created by the drm core - */ -struct drm_debugfs_list { - const char *name; /** file name */ - int (*show)(struct seq_file*, void*); /** show callback */ - u32 driver_features; /**< Required driver features for this entry */ -}; - -/** - * debugfs node structure. This structure represents a debugfs file. - */ -struct drm_debugfs_node { - struct list_head list; - struct drm_minor *minor; - struct drm_debugfs_list *debugfs_ent; - struct dentry *dent; -}; - /** * Info file list entry. This structure represents a debugfs or proc file to * be created by the drm core @@ -1046,7 +1032,7 @@ struct drm_minor { int index; /**< Minor device number */ int type; /**< Control or render */ dev_t device; /**< Device number for mknod */ - struct device kdev; /**< Linux device */ + struct device *kdev; /**< Linux device */ struct drm_device *dev; struct dentry *debugfs_root; @@ -1450,7 +1436,6 @@ extern struct drm_master *drm_master_get(struct drm_master *master); extern void drm_master_put(struct drm_master **master); extern void drm_put_dev(struct drm_device *dev); -extern int drm_put_minor(struct drm_minor **minor); extern void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; extern unsigned int drm_rnodes; @@ -1470,10 +1455,11 @@ extern struct drm_local_map *drm_getsarea(struct drm_device *dev); #if defined(CONFIG_DEBUG_FS) extern int drm_debugfs_init(struct drm_minor *minor, int minor_id, struct dentry *root); -extern int drm_debugfs_create_files(struct drm_info_list *files, int count, - struct dentry *root, struct drm_minor *minor); -extern int drm_debugfs_remove_files(struct drm_info_list *files, int count, - struct drm_minor *minor); +extern int drm_debugfs_create_files(const struct drm_info_list *files, + int count, struct dentry *root, + struct drm_minor *minor); +extern int drm_debugfs_remove_files(const struct drm_info_list *files, + int count, struct drm_minor *minor); extern int drm_debugfs_cleanup(struct drm_minor *minor); #endif @@ -1644,7 +1630,6 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver, void drm_dev_free(struct drm_device *dev); int drm_dev_register(struct drm_device *dev, unsigned long flags); void drm_dev_unregister(struct drm_device *dev); -int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type); /*@}*/ /* PCI section */ |