1 files changed, 46 insertions, 65 deletions

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index b46fb45f2cca..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;
@@ -429,10 +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 */
-
         /**
          * fbs - List of framebuffers associated with this file.
          *
@@ -667,8 +671,6 @@ struct drm_gem_object {
         uint32_t pending_read_domains;
         uint32_t pending_write_domain;
 
-        void *driver_private;
-
         /**
          * dma_buf - dma buf associated with this GEM object
          *
@@ -834,12 +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
@@ -856,7 +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
@@ -922,7 +930,6 @@ struct drm_driver {
          *
          * Returns 0 on success.
          */
-        int (*gem_init_object) (struct drm_gem_object *obj);
         void (*gem_free_object) (struct drm_gem_object *obj);
         int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
         void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
@@ -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;
@@ -1081,6 +1067,19 @@ struct drm_pending_vblank_event {
         struct drm_event_vblank event;
 };
 
+struct drm_vblank_crtc {
+        wait_queue_head_t queue;        /**< VBLANK wait queue */
+        struct timeval time[DRM_VBLANKTIME_RBSIZE];     /**< timestamp of current count */
+        atomic_t count;                 /**< number of VBLANK interrupts */
+        atomic_t refcount;              /* number of users of vblank interruptsper crtc */
+        u32 last;                       /* protected by dev->vbl_lock, used */
+                                        /* for wraparound handling */
+        u32 last_wait;                  /* Last vblank seqno waited per CRTC */
+        unsigned int inmodeset;         /* Display driver is setting mode */
+        bool enabled;                   /* so we don't call enable more than
+                                           once per disable */
+};
+
 /**
  * DRM device structure. This structure represent a complete card that
  * may contain multiple heads.
@@ -1105,25 +1104,16 @@ struct drm_device {
         atomic_t buf_alloc;             /**< Buffer allocation in progress */
         /*@} */
 
-        /** \name Performance counters */
-        /*@{ */
-        unsigned long counters;
-        enum drm_stat_type types[15];
-        atomic_t counts[15];
-        /*@} */
-
         struct list_head filelist;
 
         /** \name Memory management */
         /*@{ */
         struct list_head maplist;       /**< Linked list of regions */
-        int map_count;                  /**< Number of mappable regions */
         struct drm_open_hash map_hash;  /**< User token hash table for maps */
 
         /** \name Context handle management */
         /*@{ */
         struct list_head ctxlist;       /**< Linked list of context handles */
-        int ctx_count;                  /**< Number of context handles */
         struct mutex ctxlist_mutex;     /**< For ctxlist */
 
         struct idr ctx_idr;
@@ -1139,12 +1129,11 @@ struct drm_device {
 
         /** \name Context support */
         /*@{ */
-        int irq_enabled;                /**< True if irq handler is enabled */
+        bool irq_enabled;               /**< True if irq handler is enabled */
         __volatile__ long context_flag; /**< Context swapping flag */
         int last_context;               /**< Last current context */
         /*@} */
 
-        struct work_struct work;
         /** \name VBLANK IRQ support */
         /*@{ */
 
@@ -1154,20 +1143,13 @@ struct drm_device {
          * Once the modeset ioctl *has* been called though, we can safely
          * disable them when unused.
          */
-        int vblank_disable_allowed;
+        bool vblank_disable_allowed;
+
+        /* array of size num_crtcs */
+        struct drm_vblank_crtc *vblank;
 
-        wait_queue_head_t *vbl_queue;   /**< VBLANK wait queue */
-        atomic_t *_vblank_count;        /**< number of VBLANK interrupts (driver must alloc the right number of counters) */
-        struct timeval *_vblank_time;   /**< timestamp of current vblank_count (drivers must alloc right number of fields) */
         spinlock_t vblank_time_lock;    /**< Protects vblank count and time updates during vblank enable/disable */
         spinlock_t vbl_lock;
-        atomic_t *vblank_refcount;      /* number of users of vblank interruptsper crtc */
-        u32 *last_vblank;               /* protected by dev->vbl_lock, used */
-                                        /* for wraparound handling */
-        int *vblank_enabled;            /* so we don't call enable more than
-                                           once per disable */
-        int *vblank_inmodeset;          /* Display driver is setting mode */
-        u32 *last_vblank_wait;          /* Last vblank seqno waited per CRTC */
         struct timer_list vblank_disable_timer;
 
         u32 max_vblank_count;           /**< size of vblank counter register */
@@ -1184,8 +1166,6 @@ struct drm_device {
 
         struct device *dev;             /**< Device structure */
         struct pci_dev *pdev;           /**< PCI device structure */
-        int pci_vendor;                 /**< PCI vendor id */
-        int pci_device;                 /**< PCI device id */
 #ifdef __alpha__
         struct pci_controller *hose;
 #endif
@@ -1303,6 +1283,8 @@ extern int drm_getstats(struct drm_device *dev, void *data,
                         struct drm_file *file_priv);
 extern int drm_getcap(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
+extern int drm_setclientcap(struct drm_device *dev, void *data,
+                            struct drm_file *file_priv);
 extern int drm_setversion(struct drm_device *dev, void *data,
                           struct drm_file *file_priv);
 extern int drm_noop(struct drm_device *dev, void *data,
@@ -1454,7 +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;
@@ -1474,10 +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
 
@@ -1556,8 +1538,6 @@ int drm_gem_init(struct drm_device *dev);
 void drm_gem_destroy(struct drm_device *dev);
 void drm_gem_object_release(struct drm_gem_object *obj);
 void drm_gem_object_free(struct kref *kref);
-struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
-                                            size_t size);
 int drm_gem_object_init(struct drm_device *dev,
                         struct drm_gem_object *obj, size_t size);
 void drm_gem_private_object_init(struct drm_device *dev,
@@ -1645,10 +1625,11 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
 
 #include <drm/drm_mem_util.h>
 
-extern int drm_fill_in_dev(struct drm_device *dev,
-                           const struct pci_device_id *ent,
-                           struct drm_driver *driver);
-int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
+struct drm_device *drm_dev_alloc(struct drm_driver *driver,
+                                 struct device *parent);
+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);
 /*@}*/
 
 /* PCI section */