Merge tag 'drm-misc-next-2017-03-12' of git://anongit.freedesktop.org/git/drm-misc into drm-next

More drm-misc stuff for 4.12:

- drm_platform removal from Laurent
- more dw-hdmi bridge driver updates (Laurent, Kieran, Neil)
- more header cleanup and documentation
- more drm_debugs_remove_files removal (Noralf)
- minor qxl updates (Gerd)
- edp crc support in helper + analogix_dp (Tomeu) for more igt
  testing!
- old/new iterator roll-out (Maarten)
- new bridge drivers: lvds (Laurent), megachips-something (Peter
  Senna)

* tag 'drm-misc-next-2017-03-12' of git://anongit.freedesktop.org/git/drm-misc: (51 commits)
  drm: bridge: dw-hdmi: Move the driver to a separate directory.
  drm: bridge: dw-hdmi: Switch to regmap for register access
  drm: bridge: dw-hdmi: Remove device type from platform data
  drm: bridge: dw-hdmi: Add support for custom PHY configuration
  drm: bridge: dw-hdmi: Create PHY operations
  drm: bridge: dw-hdmi: Fix the PHY power up sequence
  drm: bridge: dw-hdmi: Fix the PHY power down sequence
  drm: bridge: dw-hdmi: Enable CSC even for DVI
  drm: bridge: dw-hdmi: Move CSC configuration out of PHY code
  drm: bridge: dw-hdmi: Remove unused functions
  drm: Extract drm_file.h
  drm: Remove DRM_MINOR_CNT
  drm: rename drm_fops.c to drm_file.c
  drm/doc: document fallback behaviour for atomic events
  drm: Remove drmP.h include from drm_kms_helper_common.c
  drm: Extract drm_pci.h
  drm: Move drm_lock_data out of drmP.h
  drm: Extract drm_prime.h
  drm/doc: Add todo about connector_list_iter
  drm/qxl: Remove qxl_debugfs_remove_files()
  ...

14 files changed, 515 insertions, 241 deletions

diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index f6f0c062205c..c99d6eaef1ac 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -49,4 +49,7 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
 		     struct analogix_dp_plat_data *plat_data);
 void analogix_dp_unbind(struct device *dev, struct device *master, void *data);
 
+int analogix_dp_start_crc(struct drm_connector *connector);
+int analogix_dp_stop_crc(struct drm_connector *connector);
+
 #endif /* _ANALOGIX_DP_H_ */
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index b080a171a23f..bcceee8114a4 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -21,12 +21,6 @@ enum {
 	DW_HDMI_RES_MAX,
 };
 
-enum dw_hdmi_devtype {
-	IMX6Q_HDMI,
-	IMX6DL_HDMI,
-	RK3288_HDMI,
-};
-
 enum dw_hdmi_phy_type {
 	DW_HDMI_PHY_DWC_HDMI_TX_PHY = 0x00,
 	DW_HDMI_PHY_DWC_MHL_PHY_HEAC = 0xb2,
@@ -57,13 +51,30 @@ struct dw_hdmi_phy_config {
 	u16 vlev_ctr;   /* voltage level control */
 };
 
+struct dw_hdmi_phy_ops {
+	int (*init)(struct dw_hdmi *hdmi, void *data,
+		    struct drm_display_mode *mode);
+	void (*disable)(struct dw_hdmi *hdmi, void *data);
+	enum drm_connector_status (*read_hpd)(struct dw_hdmi *hdmi, void *data);
+};
+
 struct dw_hdmi_plat_data {
-	enum dw_hdmi_devtype dev_type;
+	struct regmap *regm;
+	enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
+					   struct drm_display_mode *mode);
+
+	/* Vendor PHY support */
+	const struct dw_hdmi_phy_ops *phy_ops;
+	const char *phy_name;
+	void *phy_data;
+
+	/* Synopsys PHY support */
 	const struct dw_hdmi_mpll_config *mpll_cfg;
 	const struct dw_hdmi_curr_ctrl *cur_ctr;
 	const struct dw_hdmi_phy_config *phy_config;
-	enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
-					   struct drm_display_mode *mode);
+	int (*configure_phy)(struct dw_hdmi *hdmi,
+			     const struct dw_hdmi_plat_data *pdata,
+			     unsigned long mpixelclock);
 };
 
 int dw_hdmi_probe(struct platform_device *pdev,
@@ -77,4 +88,8 @@ void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
 void dw_hdmi_audio_enable(struct dw_hdmi *hdmi);
 void dw_hdmi_audio_disable(struct dw_hdmi *hdmi);
 
+/* PHY configuration */
+void dw_hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data,
+			   unsigned char addr);
+
 #endif /* __IMX_HDMI_H__ */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 6105c050d7bc..0e383438f793 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -47,17 +47,16 @@
 #include <linux/miscdevice.h>
 #include <linux/mm.h>
 #include <linux/mutex.h>
-#include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/poll.h>
 #include <linux/ratelimit.h>
-#include <linux/rbtree.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
 #include <linux/workqueue.h>
 #include <linux/dma-fence.h>
+#include <linux/module.h>
 
 #include <asm/mman.h>
 #include <asm/pgalloc.h>
@@ -75,26 +74,30 @@
 #include <drm/drm_mm.h>
 #include <drm/drm_os_linux.h>
 #include <drm/drm_sarea.h>
-#include <drm/drm_vma_manager.h>
 #include <drm/drm_drv.h>
+#include <drm/drm_prime.h>
+#include <drm/drm_pci.h>
+#include <drm/drm_file.h>
 
 struct module;
 
-struct drm_file;
 struct drm_device;
 struct drm_agp_head;
 struct drm_local_map;
 struct drm_device_dma;
-struct drm_dma_handle;
 struct drm_gem_object;
 struct drm_master;
 struct drm_vblank_crtc;
+struct drm_vma_offset_manager;
 
 struct device_node;
 struct videomode;
 struct reservation_object;
 struct dma_buf_attachment;
 
+struct pci_dev;
+struct pci_controller;
+
 /*
  * The following categories are defined:
  *
@@ -357,97 +360,6 @@ struct drm_ioctl_desc {
 		.name = #ioctl						\
 	 }
 
-/* Event queued up for userspace to read */
-struct drm_pending_event {
-	struct completion *completion;
-	void (*completion_release)(struct completion *completion);
-	struct drm_event *event;
-	struct dma_fence *fence;
-	struct list_head link;
-	struct list_head pending_link;
-	struct drm_file *file_priv;
-	pid_t pid; /* pid of requester, no guarantee it's valid by the time
-		      we deliver the event, for tracing only */
-};
-
-struct drm_prime_file_private {
-	struct mutex lock;
-	struct rb_root dmabufs;
-	struct rb_root handles;
-};
-
-/** File private data */
-struct drm_file {
-	unsigned authenticated :1;
-	/* true when the client has asked us to expose stereo 3D mode flags */
-	unsigned stereo_allowed :1;
-	/*
-	 * true if client understands CRTC primary planes and cursor planes
-	 * in the plane list
-	 */
-	unsigned universal_planes:1;
-	/* true if client understands atomic properties */
-	unsigned atomic:1;
-	/*
-	 * This client is the creator of @master.
-	 * Protected by struct drm_device::master_mutex.
-	 */
-	unsigned is_master:1;
-
-	struct pid *pid;
-	drm_magic_t magic;
-	struct list_head lhead;
-	struct drm_minor *minor;
-	unsigned long lock_count;
-
-	/** Mapping of mm object handles to object pointers. */
-	struct idr object_idr;
-	/** Lock for synchronization of access to object_idr. */
-	spinlock_t table_lock;
-
-	struct file *filp;
-	void *driver_priv;
-
-	struct drm_master *master; /* master this node is currently associated with
-				      N.B. not always dev->master */
-	/**
-	 * fbs - List of framebuffers associated with this file.
-	 *
-	 * Protected by fbs_lock. Note that the fbs list holds a reference on
-	 * the fb object to prevent it from untimely disappearing.
-	 */
-	struct list_head fbs;
-	struct mutex fbs_lock;
-
-	/** User-created blob properties; this retains a reference on the
-	 *  property. */
-	struct list_head blobs;
-
-	wait_queue_head_t event_wait;
-	struct list_head pending_event_list;
-	struct list_head event_list;
-	int event_space;
-
-	struct mutex event_read_lock;
-
-	struct drm_prime_file_private prime;
-};
-
-/**
- * Lock data.
- */
-struct drm_lock_data {
-	struct drm_hw_lock *hw_lock;	/**< Hardware lock */
-	/** Private of lock holder's file (NULL=kernel) */
-	struct drm_file *file_priv;
-	wait_queue_head_t lock_queue;	/**< Queue of blocked processes */
-	unsigned long lock_time;	/**< Time of last lock in jiffies */
-	spinlock_t spinlock;
-	uint32_t kernel_waiters;
-	uint32_t user_waiters;
-	int idle_has_lock;
-};
-
 /* Flags and return codes for get_vblank_timestamp() driver function. */
 #define DRM_CALLED_FROM_VBLIRQ 1
 #define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0)
@@ -458,13 +370,6 @@ struct drm_lock_data {
 #define DRM_SCANOUTPOS_IN_VBLANK    (1 << 1)
 #define DRM_SCANOUTPOS_ACCURATE     (1 << 2)
 
-enum drm_minor_type {
-	DRM_MINOR_PRIMARY,
-	DRM_MINOR_CONTROL,
-	DRM_MINOR_RENDER,
-	DRM_MINOR_CNT,
-};
-
 /**
  * Info file list entry. This structure represents a debugfs or proc file to
  * be created by the drm core
@@ -487,21 +392,6 @@ struct drm_info_node {
 };
 
 /**
- * DRM minor structure. This structure represents a drm minor number.
- */
-struct drm_minor {
-	int index;			/**< Minor device number */
-	int type;                       /**< Control or render */
-	struct device *kdev;		/**< Linux device */
-	struct drm_device *dev;
-
-	struct dentry *debugfs_root;
-
-	struct list_head debugfs_list;
-	struct mutex debugfs_lock; /* Protects debugfs_list. */
-};
-
-/**
  * DRM device structure. This structure represent a complete card that
  * may contain multiple heads.
  */
@@ -611,7 +501,6 @@ struct drm_device {
 	struct pci_controller *hose;
 #endif
 
-	struct platform_device *platformdev; /**< Platform device struture */
 	struct virtio_device *virtdev;
 
 	struct drm_sg_mem *sg;	/**< Scatter gather memory */
@@ -675,21 +564,6 @@ static inline int drm_device_is_unplugged(struct drm_device *dev)
 	return ret;
 }
 
-static inline bool drm_is_render_client(const struct drm_file *file_priv)
-{
-	return file_priv->minor->type == DRM_MINOR_RENDER;
-}
-
-static inline bool drm_is_control_client(const struct drm_file *file_priv)
-{
-	return file_priv->minor->type == DRM_MINOR_CONTROL;
-}
-
-static inline bool drm_is_primary_client(const struct drm_file *file_priv)
-{
-	return file_priv->minor->type == DRM_MINOR_PRIMARY;
-}
-
 /******************************************************************/
 /** \name Internal function definitions */
 /*@{*/
@@ -707,25 +581,6 @@ extern long drm_compat_ioctl(struct file *filp,
 #endif
 extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags);
 
-/* File Operations (drm_fops.c) */
-int drm_open(struct inode *inode, struct file *filp);
-ssize_t drm_read(struct file *filp, char __user *buffer,
-		 size_t count, loff_t *offset);
-int drm_release(struct inode *inode, struct file *filp);
-unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
-int drm_event_reserve_init_locked(struct drm_device *dev,
-				  struct drm_file *file_priv,
-				  struct drm_pending_event *p,
-				  struct drm_event *e);
-int drm_event_reserve_init(struct drm_device *dev,
-			   struct drm_file *file_priv,
-			   struct drm_pending_event *p,
-			   struct drm_event *e);
-void drm_event_cancel_free(struct drm_device *dev,
-			   struct drm_pending_event *p);
-void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e);
-void drm_send_event(struct drm_device *dev, struct drm_pending_event *e);
-
 /* Misc. IOCTL support (drm_ioctl.c) */
 int drm_noop(struct drm_device *dev, void *data,
 	     struct drm_file *file_priv);
@@ -759,70 +614,12 @@ static inline int drm_debugfs_remove_files(const struct drm_info_list *files,
 }
 #endif
 
-struct dma_buf_export_info;
-
-extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
-					    struct drm_gem_object *obj,
-					    int flags);
-extern int drm_gem_prime_handle_to_fd(struct drm_device *dev,
-		struct drm_file *file_priv, uint32_t handle, uint32_t flags,
-		int *prime_fd);
-extern struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev,
-		struct dma_buf *dma_buf);
-extern int drm_gem_prime_fd_to_handle(struct drm_device *dev,
-		struct drm_file *file_priv, int prime_fd, uint32_t *handle);
-struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,
-				      struct dma_buf_export_info *exp_info);
-extern void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
-
-extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
-					    dma_addr_t *addrs, int max_pages);
-extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, unsigned int nr_pages);
-extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
-
-
-extern struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size,
-					    size_t align);
-extern void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah);
-
 			       /* sysfs support (drm_sysfs.c) */
 extern void drm_sysfs_hotplug_event(struct drm_device *dev);
 
 
 /*@}*/
 
-extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
-extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
-#ifdef CONFIG_PCI
-extern int drm_get_pci_dev(struct pci_dev *pdev,
-			   const struct pci_device_id *ent,
-			   struct drm_driver *driver);
-extern int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
-#else
-static inline int drm_get_pci_dev(struct pci_dev *pdev,
-				  const struct pci_device_id *ent,
-				  struct drm_driver *driver)
-{
-	return -ENOSYS;
-}
-
-static inline int drm_pci_set_busid(struct drm_device *dev,
-				    struct drm_master *master)
-{
-	return -ENOSYS;
-}
-#endif
-
-#define DRM_PCIE_SPEED_25 1
-#define DRM_PCIE_SPEED_50 2
-#define DRM_PCIE_SPEED_80 4
-
-extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
-extern int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw);
-
-/* platform section */
-extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
-
 /* returns true if currently okay to sleep */
 static __inline__ bool drm_can_sleep(void)
 {
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index c6f355a970d2..0147a047878d 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -277,6 +277,9 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
  *
  * This function returns the crtc state for the given crtc, or NULL
  * if the crtc is not part of the global atomic state.
+ *
+ * This function is deprecated, @drm_atomic_get_old_crtc_state or
+ * @drm_atomic_get_new_crtc_state should be used instead.
  */
 static inline struct drm_crtc_state *
 drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state,
@@ -286,12 +289,44 @@ drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state,
 }
 
 /**
+ * drm_atomic_get_old_crtc_state - get old crtc state, if it exists
+ * @state: global atomic state object
+ * @crtc: crtc to grab
+ *
+ * This function returns the old crtc state for the given crtc, or
+ * NULL if the crtc is not part of the global atomic state.
+ */
+static inline struct drm_crtc_state *
+drm_atomic_get_old_crtc_state(struct drm_atomic_state *state,
+			      struct drm_crtc *crtc)
+{
+	return state->crtcs[drm_crtc_index(crtc)].old_state;
+}
+/**
+ * drm_atomic_get_new_crtc_state - get new crtc state, if it exists
+ * @state: global atomic state object
+ * @crtc: crtc to grab
+ *
+ * This function returns the new crtc state for the given crtc, or
+ * NULL if the crtc is not part of the global atomic state.
+ */
+static inline struct drm_crtc_state *
+drm_atomic_get_new_crtc_state(struct drm_atomic_state *state,
+			      struct drm_crtc *crtc)
+{
+	return state->crtcs[drm_crtc_index(crtc)].new_state;
+}
+
+/**
  * drm_atomic_get_existing_plane_state - get plane state, if it exists
  * @state: global atomic state object
  * @plane: plane to grab
  *
  * This function returns the plane state for the given plane, or NULL
  * if the plane is not part of the global atomic state.
+ *
+ * This function is deprecated, @drm_atomic_get_old_plane_state or
+ * @drm_atomic_get_new_plane_state should be used instead.
  */
 static inline struct drm_plane_state *
 drm_atomic_get_existing_plane_state(struct drm_atomic_state *state,
@@ -301,12 +336,45 @@ drm_atomic_get_existing_plane_state(struct drm_atomic_state *state,
 }
 
 /**
+ * drm_atomic_get_old_plane_state - get plane state, if it exists
+ * @state: global atomic state object
+ * @plane: plane to grab
+ *
+ * This function returns the old plane state for the given plane, or
+ * NULL if the plane is not part of the global atomic state.
+ */
+static inline struct drm_plane_state *
+drm_atomic_get_old_plane_state(struct drm_atomic_state *state,
+			       struct drm_plane *plane)
+{
+	return state->planes[drm_plane_index(plane)].old_state;
+}
+
+/**
+ * drm_atomic_get_new_plane_state - get plane state, if it exists
+ * @state: global atomic state object
+ * @plane: plane to grab
+ *
+ * This function returns the new plane state for the given plane, or
+ * NULL if the plane is not part of the global atomic state.
+ */
+static inline struct drm_plane_state *
+drm_atomic_get_new_plane_state(struct drm_atomic_state *state,
+			       struct drm_plane *plane)
+{
+	return state->planes[drm_plane_index(plane)].new_state;
+}
+
+/**
  * drm_atomic_get_existing_connector_state - get connector state, if it exists
  * @state: global atomic state object
  * @connector: connector to grab
  *
  * This function returns the connector state for the given connector,
  * or NULL if the connector is not part of the global atomic state.
+ *
+ * This function is deprecated, @drm_atomic_get_old_connector_state or
+ * @drm_atomic_get_new_connector_state should be used instead.
  */
 static inline struct drm_connector_state *
 drm_atomic_get_existing_connector_state(struct drm_atomic_state *state,
@@ -321,6 +389,46 @@ drm_atomic_get_existing_connector_state(struct drm_atomic_state *state,
 }
 
 /**
+ * drm_atomic_get_old_connector_state - get connector state, if it exists
+ * @state: global atomic state object
+ * @connector: connector to grab
+ *
+ * This function returns the old connector state for the given connector,
+ * or NULL if the connector is not part of the global atomic state.
+ */
+static inline struct drm_connector_state *
+drm_atomic_get_old_connector_state(struct drm_atomic_state *state,
+				   struct drm_connector *connector)
+{
+	int index = drm_connector_index(connector);
+
+	if (index >= state->num_connector)
+		return NULL;
+
+	return state->connectors[index].old_state;
+}
+
+/**
+ * drm_atomic_get_new_connector_state - get connector state, if it exists
+ * @state: global atomic state object
+ * @connector: connector to grab
+ *
+ * This function returns the new connector state for the given connector,
+ * or NULL if the connector is not part of the global atomic state.
+ */
+static inline struct drm_connector_state *
+drm_atomic_get_new_connector_state(struct drm_atomic_state *state,
+				   struct drm_connector *connector)
+{
+	int index = drm_connector_index(connector);
+
+	if (index >= state->num_connector)
+		return NULL;
+
+	return state->connectors[index].new_state;
+}
+
+/**
  * __drm_atomic_get_current_plane_state - get current plane state
  * @state: global atomic state object
  * @plane: plane to grab
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 9ceda379ce58..dc16274987c7 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -220,10 +220,10 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
 			      __drm_atomic_get_current_plane_state((crtc_state)->state, \
 								   plane)))
 
-/*
+/**
  * drm_atomic_plane_disabling - check whether a plane is being disabled
- * @plane: plane object
- * @old_state: previous atomic state
+ * @old_plane_state: old atomic plane state
+ * @new_plane_state: new atomic plane state
  *
  * Checks the atomic state of a plane to determine whether it's being disabled
  * or not. This also WARNs if it detects an invalid state (both CRTC and FB
@@ -233,28 +233,18 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
  * True if the plane is being disabled, false otherwise.
  */
 static inline bool
-drm_atomic_plane_disabling(struct drm_plane *plane,
-			   struct drm_plane_state *old_state)
+drm_atomic_plane_disabling(struct drm_plane_state *old_plane_state,
+			   struct drm_plane_state *new_plane_state)
 {
 	/*
 	 * When disabling a plane, CRTC and FB should always be NULL together.
 	 * Anything else should be considered a bug in the atomic core, so we
 	 * gently warn about it.
 	 */
-	WARN_ON((plane->state->crtc == NULL && plane->state->fb != NULL) ||
-		(plane->state->crtc != NULL && plane->state->fb == NULL));
+	WARN_ON((new_plane_state->crtc == NULL && new_plane_state->fb != NULL) ||
+		(new_plane_state->crtc != NULL && new_plane_state->fb == NULL));
 
-	/*
-	 * When using the transitional helpers, old_state may be NULL. If so,
-	 * we know nothing about the current state and have to assume that it
-	 * might be enabled.
-	 *
-	 * When using the atomic helpers, old_state won't be NULL. Therefore
-	 * this check assumes that either the driver will have reconstructed
-	 * the correct state in ->reset() or that the driver will have taken
-	 * appropriate measures to disable all planes.
-	 */
-	return (!old_state || old_state->crtc) && !plane->state->crtc;
+	return old_plane_state->crtc && !new_plane_state->crtc;
 }
 
 #endif /* DRM_ATOMIC_HELPER_H_ */
diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h
index 1eb4a52cad8d..81a40c2a9a3e 100644
--- a/include/drm/drm_auth.h
+++ b/include/drm/drm_auth.h
@@ -28,6 +28,23 @@
 #ifndef _DRM_AUTH_H_
 #define _DRM_AUTH_H_
 
+/*
+ * Legacy DRI1 locking data structure. Only here instead of in drm_legacy.h for
+ * include ordering reasons.
+ *
+ * DO NOT USE.
+ */
+struct drm_lock_data {
+	struct drm_hw_lock *hw_lock;
+	struct drm_file *file_priv;
+	wait_queue_head_t lock_queue;
+	unsigned long lock_time;
+	spinlock_t spinlock;
+	uint32_t kernel_waiters;
+	uint32_t user_waiters;
+	int idle_has_lock;
+};
+
 /**
  * struct drm_master - drm master structure
  *
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index bda9347554a1..6ef59da3fd8e 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -204,6 +204,12 @@ struct drm_crtc_state {
 	 * drm_crtc_arm_vblank_event(). See the documentation of that function
 	 * for a detailed discussion of the constraints it needs to be used
 	 * safely.
+	 *
+	 * If the device can't notify of flip completion in a race-free way
+	 * at all, then the event should be armed just after the page flip is
+	 * committed. In the worst case the driver will send the event to
+	 * userspace one frame too late. This doesn't allow for a real atomic
+	 * update, but it should avoid tearing.
 	 */
 	struct drm_pending_vblank_event *event;
 
@@ -776,6 +782,7 @@ struct drm_crtc {
 	 * Debugfs directory for this CRTC.
 	 */
 	struct dentry *debugfs_entry;
+#endif
 
 	/**
 	 * @crc:
@@ -783,7 +790,6 @@ struct drm_crtc {
 	 * Configuration settings of CRC capture.
 	 */
 	struct drm_crtc_crc crc;
-#endif
 
 	/**
 	 * @fence_context:
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index ba89295c8651..c0bd0d7651a9 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -789,7 +789,10 @@ struct drm_dp_aux_msg {
  * @name: user-visible name of this AUX channel and the I2C-over-AUX adapter
  * @ddc: I2C adapter that can be used for I2C-over-AUX communication
  * @dev: pointer to struct device that is the parent for this AUX channel
+ * @crtc: backpointer to the crtc that is currently using this AUX channel
  * @hw_mutex: internal mutex used for locking transfers
+ * @crc_work: worker that captures CRCs for each frame
+ * @crc_count: counter of captured frame CRCs
  * @transfer: transfers a message representing a single AUX transaction
  *
  * The .dev field should be set to a pointer to the device that implements
@@ -825,7 +828,10 @@ struct drm_dp_aux {
 	const char *name;
 	struct i2c_adapter ddc;
 	struct device *dev;
+	struct drm_crtc *crtc;
 	struct mutex hw_mutex;
+	struct work_struct crc_work;
+	u8 crc_count;
 	ssize_t (*transfer)(struct drm_dp_aux *aux,
 			    struct drm_dp_aux_msg *msg);
 	/**
@@ -904,4 +910,7 @@ void drm_dp_aux_init(struct drm_dp_aux *aux);
 int drm_dp_aux_register(struct drm_dp_aux *aux);
 void drm_dp_aux_unregister(struct drm_dp_aux *aux);
 
+int drm_dp_start_crc(struct drm_dp_aux *aux, struct drm_crtc *crtc);
+int drm_dp_stop_crc(struct drm_dp_aux *aux);
+
 #endif /* _DRM_DP_HELPER_H_ */
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 4e66fbb56773..4321d012c4ba 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -302,7 +302,6 @@ struct drm_driver {
 	void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv);
 
 	int (*debugfs_init)(struct drm_minor *minor);
-	void (*debugfs_cleanup)(struct drm_minor *minor);
 
 	/**
 	 * @gem_free_object: deconstructor for drm_gem_objects
diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h
new file mode 100644
index 000000000000..d1a25cc17fd1
--- /dev/null
+++ b/include/drm/drm_file.h
@@ -0,0 +1,172 @@
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ * All rights reserved.
+ *
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_FILE_H_
+#define _DRM_FILE_H_
+
+#include <linux/types.h>
+#include <linux/completion.h>
+
+#include <uapi/drm/drm.h>
+
+#include <drm/drm_prime.h>
+
+struct dma_fence;
+struct drm_file;
+struct drm_device;
+
+/*
+ * FIXME: Not sure we want to have drm_minor here in the end, but to avoid
+ * header include loops we need it here for now.
+ */
+enum drm_minor_type {
+	DRM_MINOR_PRIMARY,
+	DRM_MINOR_CONTROL,
+	DRM_MINOR_RENDER,
+};
+
+/**
+ * DRM minor structure. This structure represents a drm minor number.
+ */
+struct drm_minor {
+	int index;			/**< Minor device number */
+	int type;                       /**< Control or render */
+	struct device *kdev;		/**< Linux device */
+	struct drm_device *dev;
+
+	struct dentry *debugfs_root;
+
+	struct list_head debugfs_list;
+	struct mutex debugfs_lock; /* Protects debugfs_list. */
+};
+
+/* Event queued up for userspace to read */
+struct drm_pending_event {
+	struct completion *completion;
+	void (*completion_release)(struct completion *completion);
+	struct drm_event *event;
+	struct dma_fence *fence;
+	struct list_head link;
+	struct list_head pending_link;
+	struct drm_file *file_priv;
+	pid_t pid; /* pid of requester, no guarantee it's valid by the time
+		      we deliver the event, for tracing only */
+};
+
+/** File private data */
+struct drm_file {
+	unsigned authenticated :1;
+	/* true when the client has asked us to expose stereo 3D mode flags */
+	unsigned stereo_allowed :1;
+	/*
+	 * true if client understands CRTC primary planes and cursor planes
+	 * in the plane list
+	 */
+	unsigned universal_planes:1;
+	/* true if client understands atomic properties */
+	unsigned atomic:1;
+	/*
+	 * This client is the creator of @master.
+	 * Protected by struct drm_device::master_mutex.
+	 */
+	unsigned is_master:1;
+
+	struct pid *pid;
+	drm_magic_t magic;
+	struct list_head lhead;
+	struct drm_minor *minor;
+	unsigned long lock_count;
+
+	/** Mapping of mm object handles to object pointers. */
+	struct idr object_idr;
+	/** Lock for synchronization of access to object_idr. */
+	spinlock_t table_lock;
+
+	struct file *filp;
+	void *driver_priv;
+
+	struct drm_master *master; /* master this node is currently associated with
+				      N.B. not always dev->master */
+	/**
+	 * fbs - List of framebuffers associated with this file.
+	 *
+	 * Protected by fbs_lock. Note that the fbs list holds a reference on
+	 * the fb object to prevent it from untimely disappearing.
+	 */
+	struct list_head fbs;
+	struct mutex fbs_lock;
+
+	/** User-created blob properties; this retains a reference on the
+	 *  property. */
+	struct list_head blobs;
+
+	wait_queue_head_t event_wait;
+	struct list_head pending_event_list;
+	struct list_head event_list;
+	int event_space;
+
+	struct mutex event_read_lock;
+
+	struct drm_prime_file_private prime;
+};
+
+static inline bool drm_is_render_client(const struct drm_file *file_priv)
+{
+	return file_priv->minor->type == DRM_MINOR_RENDER;
+}
+
+static inline bool drm_is_control_client(const struct drm_file *file_priv)
+{
+	return file_priv->minor->type == DRM_MINOR_CONTROL;
+}
+
+static inline bool drm_is_primary_client(const struct drm_file *file_priv)
+{
+	return file_priv->minor->type == DRM_MINOR_PRIMARY;
+}
+
+int drm_open(struct inode *inode, struct file *filp);
+ssize_t drm_read(struct file *filp, char __user *buffer,
+		 size_t count, loff_t *offset);
+int drm_release(struct inode *inode, struct file *filp);
+unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
+int drm_event_reserve_init_locked(struct drm_device *dev,
+				  struct drm_file *file_priv,
+				  struct drm_pending_event *p,
+				  struct drm_event *e);
+int drm_event_reserve_init(struct drm_device *dev,
+			   struct drm_file *file_priv,
+			   struct drm_pending_event *p,
+			   struct drm_event *e);
+void drm_event_cancel_free(struct drm_device *dev,
+			   struct drm_pending_event *p);
+void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e);
+void drm_send_event(struct drm_device *dev, struct drm_pending_event *e);
+
+#endif /* _DRM_FILE_H_ */
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 3b2a28f7f49f..b9ade75ecd82 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -34,6 +34,10 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <linux/kref.h>
+
+#include <drm/drm_vma_manager.h>
+
 /**
  * struct drm_gem_object - GEM buffer object
  *
diff --git a/include/drm/drm_pci.h b/include/drm/drm_pci.h
new file mode 100644
index 000000000000..f5ebfcaf69e0
--- /dev/null
+++ b/include/drm/drm_pci.h
@@ -0,0 +1,75 @@
+/*
+ * Internal Header for the Direct Rendering Manager
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ * All rights reserved.
+ *
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_PCI_H_
+#define _DRM_PCI_H_
+
+#include <linux/pci.h>
+
+struct drm_dma_handle;
+struct drm_device;
+struct drm_driver;
+struct drm_master;
+
+extern struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size,
+					    size_t align);
+extern void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah);
+
+extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
+extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
+#ifdef CONFIG_PCI
+extern int drm_get_pci_dev(struct pci_dev *pdev,
+			   const struct pci_device_id *ent,
+			   struct drm_driver *driver);
+extern int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
+#else
+static inline int drm_get_pci_dev(struct pci_dev *pdev,
+				  const struct pci_device_id *ent,
+				  struct drm_driver *driver)
+{
+	return -ENOSYS;
+}
+
+static inline int drm_pci_set_busid(struct drm_device *dev,
+				    struct drm_master *master)
+{
+	return -ENOSYS;
+}
+#endif
+
+#define DRM_PCIE_SPEED_25 1
+#define DRM_PCIE_SPEED_50 2
+#define DRM_PCIE_SPEED_80 4
+
+extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
+extern int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw);
+
+#endif /* _DRM_PCI_H_ */
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
new file mode 100644
index 000000000000..d09563ecc4b7
--- /dev/null
+++ b/include/drm/drm_prime.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright © 2012 Red Hat
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *      Dave Airlie <airlied@redhat.com>
+ *      Rob Clark <rob.clark@linaro.org>
+ *
+ */
+
+#ifndef __DRM_PRIME_H__
+#define __DRM_PRIME_H__
+
+#include <linux/mutex.h>
+#include <linux/rbtree.h>
+#include <linux/scatterlist.h>
+
+/**
+ * struct drm_prime_file_private - per-file tracking for PRIME
+ *
+ * This just contains the internal &struct dma_buf and handle caches for each
+ * &struct drm_file used by the PRIME core code.
+ */
+
+struct drm_prime_file_private {
+/* private: */
+	struct mutex lock;
+	struct rb_root dmabufs;
+	struct rb_root handles;
+};
+
+struct dma_buf_export_info;
+struct dma_buf;
+
+struct drm_device;
+struct drm_gem_object;
+struct drm_file;
+
+extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
+					    struct drm_gem_object *obj,
+					    int flags);
+extern int drm_gem_prime_handle_to_fd(struct drm_device *dev,
+		struct drm_file *file_priv, uint32_t handle, uint32_t flags,
+		int *prime_fd);
+extern struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev,
+		struct dma_buf *dma_buf);
+extern int drm_gem_prime_fd_to_handle(struct drm_device *dev,
+		struct drm_file *file_priv, int prime_fd, uint32_t *handle);
+struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,
+				      struct dma_buf_export_info *exp_info);
+extern void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
+
+extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
+					    dma_addr_t *addrs, int max_pages);
+extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, unsigned int nr_pages);
+extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
+
+
+#endif /* __DRM_PRIME_H__ */
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h
index 9c03895dc479..d84d52f6d2b1 100644
--- a/include/drm/drm_vma_manager.h
+++ b/include/drm/drm_vma_manager.h
@@ -25,7 +25,6 @@
 
 #include <drm/drm_mm.h>
 #include <linux/mm.h>
-#include <linux/module.h>
 #include <linux/rbtree.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>