Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel

* 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: (25 commits)
  drm/i915: Fix LVDS dither setting
  drm/i915: Check for dev->primary->master before dereference.
  drm/i915: TV detection fix
  drm/i915: TV mode_set sync up with 2D driver
  drm/i915: Fix TV get_modes to return modes count
  drm/i915: Sync crt hotplug detection with intel video driver
  drm/i915: Sync mode_valid/mode_set with intel video driver
  drm/i915: TV modes' parameters sync up with 2D driver
  agp/intel: Add support for new intel chipset.
  i915/drm: Remove two redundant agp_chipset_flushes
  drm/i915: Display fence register state in debugfs i915_gem_fence_regs node.
  drm/i915: Add information on pinning and fencing to the i915 list debug.
  drm/i915: Consolidate gem object list dumping
  drm/i915: Convert i915 proc files to seq_file and move to debugfs.
  drm: Convert proc files to seq_file and introduce debugfs
  drm/i915: Fix lock order reversal in GEM relocation entry copying.
  drm/i915: Fix lock order reversal with cliprects and cmdbuf in non-DRI2 paths.
  drm/i915: Fix lock order reversal in shmem pread path.
  drm/i915: Fix lock order reversal in shmem pwrite path.
  drm/i915: Make GEM object's page lists refcounted instead of get/free.
  ...

2 files changed, 78 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 {
 
         int (*proc_init)(struct drm_minor *minor);
         void (*proc_cleanup)(struct drm_minor *minor);
+        int (*debugfs_init)(struct drm_minor *minor);
+        void (*debugfs_cleanup)(struct drm_minor *minor);
 
         /**
          * Driver-specific constructor for drm_gem_objects, to set up
@@ -793,6 +795,48 @@ 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
+ */
+struct drm_info_list {
+        const char *name; /** file name */
+        int (*show)(struct seq_file*, void*); /** show callback */
+        u32 driver_features; /**< Required driver features for this entry */
+        void *data;
+};
+
+/**
+ * debugfs node structure. This structure represents a debugfs file.
+ */
+struct drm_info_node {
+        struct list_head list;
+        struct drm_minor *minor;
+        struct drm_info_list *info_ent;
+        struct dentry *dent;
+};
+
 /**
  * DRM minor structure. This structure represents a drm minor number.
  */
@@ -802,7 +846,12 @@ struct drm_minor {
         dev_t device;                   /**< Device number for mknod */
         struct device kdev;             /**< Linux device */
         struct drm_device *dev;
-        struct proc_dir_entry *dev_root;  /**< proc directory entry */
+
+        struct proc_dir_entry *proc_root;  /**< proc directory entry */
+        struct drm_info_node proc_nodes;
+        struct dentry *debugfs_root;
+        struct drm_info_node debugfs_nodes;
+
         struct drm_master *master; /* currently active master for this node */
         struct list_head master_list;
         struct drm_mode_group mode_group;
@@ -1258,6 +1307,7 @@ extern unsigned int drm_debug;
 
 extern struct class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
+extern struct dentry *drm_debugfs_root;
 
 extern struct idr drm_minors_idr;
 
@@ -1268,6 +1318,31 @@ extern int drm_proc_init(struct drm_minor *minor, int minor_id,
                          struct proc_dir_entry *root);
 extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root);
 
+                                /* Debugfs support */
+#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_cleanup(struct drm_minor *minor);
+#endif
+
+                                /* Info file support */
+extern int drm_name_info(struct seq_file *m, void *data);
+extern int drm_vm_info(struct seq_file *m, void *data);
+extern int drm_queues_info(struct seq_file *m, void *data);
+extern int drm_bufs_info(struct seq_file *m, void *data);
+extern int drm_vblank_info(struct seq_file *m, void *data);
+extern int drm_clients_info(struct seq_file *m, void* data);
+extern int drm_gem_name_info(struct seq_file *m, void *data);
+extern int drm_gem_object_info(struct seq_file *m, void* data);
+
+#if DRM_DEBUG_CODE
+extern int drm_vma_info(struct seq_file *m, void *data);
+#endif
+
                                 /* Scatter Gather Support (drm_scatter.h) */
 extern void drm_sg_cleanup(struct drm_sg_mem * entry);
 extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data,
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 5165f240aa68..76c4c8243038 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -418,4 +418,6 @@
         {0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+        {0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+        {0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0, 0, 0}