Merge drm/drm-next into drm-intel-next-queued

We need the rename of reservation_object to dma_resv.

The solution on this merge came from linux-next:
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 14 Aug 2019 12:48:39 +1000
Subject: [PATCH] drm: fix up fallout from "dma-buf: rename reservation_object to dma_resv"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 drivers/gpu/drm/i915/gt/intel_engine_pool.c | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
index 03d90b49584a..4cd54c569911 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
@@ -43,12 +43,12 @@ static int pool_active(struct i915_active *ref)
 {
        struct intel_engine_pool_node *node =
                container_of(ref, typeof(*node), active);
-       struct reservation_object *resv = node->obj->base.resv;
+       struct dma_resv *resv = node->obj->base.resv;
        int err;

-       if (reservation_object_trylock(resv)) {
-               reservation_object_add_excl_fence(resv, NULL);
-               reservation_object_unlock(resv);
+       if (dma_resv_trylock(resv)) {
+               dma_resv_add_excl_fence(resv, NULL);
+               dma_resv_unlock(resv);
        }

        err = i915_gem_object_pin_pages(node->obj);

which is a simplified version from a previous one which had:
Reviewed-by: Christian König <christian.koenig@amd.com>

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

28 files changed, 536 insertions, 429 deletions

diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h
index bcc2bcf32886..737a1e374f0c 100644
--- a/include/drm/amd_asic_type.h
+++ b/include/drm/amd_asic_type.h
@@ -49,7 +49,10 @@ enum amd_asic_type {
 	CHIP_VEGA12,
 	CHIP_VEGA20,
 	CHIP_RAVEN,
+	CHIP_ARCTURUS,
 	CHIP_NAVI10,
+	CHIP_NAVI14,
+	CHIP_NAVI12,
 	CHIP_LAST,
 };
 
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index e56046cf4d04..7aa2f93da49c 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -38,10 +38,6 @@ struct analogix_dp_plat_data {
 			 struct drm_connector *);
 };
 
-int analogix_dp_psr_enabled(struct analogix_dp_device *dp);
-int analogix_dp_enable_psr(struct analogix_dp_device *dp);
-int analogix_dp_disable_psr(struct analogix_dp_device *dp);
-
 int analogix_dp_resume(struct analogix_dp_device *dp);
 int analogix_dp_suspend(struct analogix_dp_device *dp);
 
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index c402364aec0d..cf528c289857 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -155,6 +155,8 @@ void dw_hdmi_resume(struct dw_hdmi *hdmi);
 void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense);
 
 void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
+void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt);
+void dw_hdmi_set_channel_allocation(struct dw_hdmi *hdmi, unsigned int ca);
 void dw_hdmi_audio_enable(struct dw_hdmi *hdmi);
 void dw_hdmi_audio_disable(struct dw_hdmi *hdmi);
 void dw_hdmi_set_high_tmds_clock_ratio(struct dw_hdmi *hdmi);
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 94aae87b1138..037b1f7a87a5 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -87,7 +87,7 @@ struct module;
 
 struct device_node;
 struct videomode;
-struct reservation_object;
+struct dma_resv;
 struct dma_buf_attachment;
 
 struct pci_dev;
diff --git a/include/drm/drm_agpsupport.h b/include/drm/drm_agpsupport.h
index b05e462276d5..664e120b93e6 100644
--- a/include/drm/drm_agpsupport.h
+++ b/include/drm/drm_agpsupport.h
@@ -31,11 +31,6 @@ struct drm_agp_head {
 void drm_free_agp(struct agp_memory * handle, int pages);
 int drm_bind_agp(struct agp_memory * handle, unsigned int start);
 int drm_unbind_agp(struct agp_memory * handle);
-struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
-				struct page **pages,
-				unsigned long num_pages,
-				uint32_t gtt_offset,
-				uint32_t type);
 
 struct drm_agp_head *drm_agp_init(struct drm_device *dev);
 void drm_legacy_agp_clear(struct drm_device *dev);
@@ -80,15 +75,6 @@ static inline int drm_unbind_agp(struct agp_memory * handle)
 	return -ENODEV;
 }
 
-static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
-					      struct page **pages,
-					      unsigned long num_pages,
-					      uint32_t gtt_offset,
-					      uint32_t type)
-{
-	return NULL;
-}
-
 static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 {
 	return NULL;
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index 72d51d1e9dd9..5cf2c5dd8b1e 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -149,6 +149,8 @@ struct drm_client_buffer {
 struct drm_client_buffer *
 drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format);
 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer);
+void *drm_client_buffer_vmap(struct drm_client_buffer *buffer);
+void drm_client_buffer_vunmap(struct drm_client_buffer *buffer);
 
 int drm_client_modeset_create(struct drm_client_dev *client);
 void drm_client_modeset_free(struct drm_client_dev *client);
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index ca745d9feaf5..681cb590f952 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -41,6 +41,7 @@ struct drm_property;
 struct drm_property_blob;
 struct drm_printer;
 struct edid;
+struct i2c_adapter;
 
 enum drm_connector_force {
 	DRM_FORCE_UNSPECIFIED,
@@ -323,6 +324,8 @@ enum drm_panel_orientation {
  *					edge of the pixel clock
  * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE:	Sync signals are sampled on the falling
  *					edge of the pixel clock
+ * @DRM_BUS_FLAG_SHARP_SIGNALS:		Set if the Sharp-specific signals
+ *					(SPL, CLS, PS, REV) must be used
  */
 enum drm_bus_flags {
 	DRM_BUS_FLAG_DE_LOW = BIT(0),
@@ -341,6 +344,7 @@ enum drm_bus_flags {
 	DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE,
 	DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE,
 	DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE,
+	DRM_BUS_FLAG_SHARP_SIGNALS = BIT(8),
 };
 
 /**
@@ -539,8 +543,8 @@ struct drm_connector_state {
 	 *
 	 * This is also used in the atomic helpers to map encoders to their
 	 * current and previous connectors, see
-	 * &drm_atomic_get_old_connector_for_encoder() and
-	 * &drm_atomic_get_new_connector_for_encoder().
+	 * drm_atomic_get_old_connector_for_encoder() and
+	 * drm_atomic_get_new_connector_for_encoder().
 	 *
 	 * NOTE: Atomic drivers must fill this out (either themselves or through
 	 * helpers), for otherwise the GETCONNECTOR and GETENCODER IOCTLs will
@@ -599,6 +603,12 @@ struct drm_connector_state {
 	unsigned int content_type;
 
 	/**
+	 * @hdcp_content_type: Connector property to pass the type of
+	 * protected content. This is most commonly used for HDCP.
+	 */
+	unsigned int hdcp_content_type;
+
+	/**
 	 * @scaling_mode: Connector property to control the
 	 * upscaling, mostly used for built-in panels.
 	 */
@@ -1308,6 +1318,18 @@ struct drm_connector {
 	 * [0]: progressive, [1]: interlaced
 	 */
 	int audio_latency[2];
+
+	/**
+	 * @ddc: associated ddc adapter.
+	 * A connector usually has its associated ddc adapter. If a driver uses
+	 * this field, then an appropriate symbolic link is created in connector
+	 * sysfs directory to make it easy for the user to tell which i2c
+	 * adapter is for a particular display.
+	 *
+	 * The field should be set by calling drm_connector_init_with_ddc().
+	 */
+	struct i2c_adapter *ddc;
+
 	/**
 	 * @null_edid_counter: track sinks that give us all zeros for the EDID.
 	 * Needed to workaround some HW bugs where we get all 0s
@@ -1396,6 +1418,11 @@ int drm_connector_init(struct drm_device *dev,
 		       struct drm_connector *connector,
 		       const struct drm_connector_funcs *funcs,
 		       int connector_type);
+int drm_connector_init_with_ddc(struct drm_device *dev,
+				struct drm_connector *connector,
+				const struct drm_connector_funcs *funcs,
+				int connector_type,
+				struct i2c_adapter *ddc);
 void drm_connector_attach_edid_property(struct drm_connector *connector);
 int drm_connector_register(struct drm_connector *connector);
 void drm_connector_unregister(struct drm_connector *connector);
@@ -1481,6 +1508,7 @@ const char *drm_get_dvi_i_select_name(int val);
 const char *drm_get_tv_subconnector_name(int val);
 const char *drm_get_tv_select_name(int val);
 const char *drm_get_content_protection_name(int val);
+const char *drm_get_hdcp_content_type_name(int val);
 
 int drm_mode_create_dvi_i_properties(struct drm_device *dev);
 int drm_mode_create_tv_margin_properties(struct drm_device *dev);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 128d8b210621..7d14c11bdc0a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -756,6 +756,9 @@ struct drm_crtc_funcs {
 	 * provided from the configured source. Drivers must accept an "auto"
 	 * source name that will select a default source for this CRTC.
 	 *
+	 * This may trigger an atomic modeset commit if necessary, to enable CRC
+	 * generation.
+	 *
 	 * Note that "auto" can depend upon the current modeset configuration,
 	 * e.g. it could pick an encoder or output specific CRC sampling point.
 	 *
@@ -767,6 +770,7 @@ struct drm_crtc_funcs {
 	 * 0 on success or a negative error code on failure.
 	 */
 	int (*set_crc_source)(struct drm_crtc *crtc, const char *source);
+
 	/**
 	 * @verify_crc_source:
 	 *
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 397896b5b21a..8364502f92cf 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1309,6 +1309,10 @@ struct drm_dp_aux {
 	 * @cec: struct containing fields used for CEC-Tunneling-over-AUX.
 	 */
 	struct drm_dp_aux_cec cec;
+	/**
+	 * @is_remote: Is this AUX CH actually using sideband messaging.
+	 */
+	bool is_remote;
 };
 
 ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 8c97a5f92c47..2ba6253ea6d3 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -643,6 +643,17 @@ void drm_dp_mst_dump_topology(struct seq_file *m,
 void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr);
 int __must_check
 drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr);
+
+ssize_t drm_dp_mst_dpcd_read(struct drm_dp_aux *aux,
+			     unsigned int offset, void *buffer, size_t size);
+ssize_t drm_dp_mst_dpcd_write(struct drm_dp_aux *aux,
+			      unsigned int offset, void *buffer, size_t size);
+
+int drm_dp_mst_connector_late_register(struct drm_connector *connector,
+				       struct drm_dp_mst_port *port);
+void drm_dp_mst_connector_early_unregister(struct drm_connector *connector,
+					   struct drm_dp_mst_port *port);
+
 struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_atomic_state *state,
 								    struct drm_dp_mst_topology_mgr *mgr);
 int __must_check
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 68ca736c548d..8976afe48c1c 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -62,12 +62,6 @@ enum drm_driver_feature {
 	 */
 	DRIVER_MODESET			= BIT(1),
 	/**
-	 * @DRIVER_PRIME:
-	 *
-	 * Driver implements DRM PRIME buffer sharing.
-	 */
-	DRIVER_PRIME			= BIT(2),
-	/**
 	 * @DRIVER_RENDER:
 	 *
 	 * Driver supports dedicated render nodes. See also the :ref:`section on
@@ -502,21 +496,25 @@ struct drm_driver {
 	 * @gem_free_object: deconstructor for drm_gem_objects
 	 *
 	 * This is deprecated and should not be used by new drivers. Use
-	 * @gem_free_object_unlocked instead.
+	 * &drm_gem_object_funcs.free instead.
 	 */
 	void (*gem_free_object) (struct drm_gem_object *obj);
 
 	/**
 	 * @gem_free_object_unlocked: deconstructor for drm_gem_objects
 	 *
-	 * This is for drivers which are not encumbered with &drm_device.struct_mutex
-	 * legacy locking schemes. Use this hook instead of @gem_free_object.
+	 * This is deprecated and should not be used by new drivers. Use
+	 * &drm_gem_object_funcs.free instead.
+	 * Compared to @gem_free_object this is not encumbered with
+	 * &drm_device.struct_mutex legacy locking schemes.
 	 */
 	void (*gem_free_object_unlocked) (struct drm_gem_object *obj);
 
 	/**
 	 * @gem_open_object:
 	 *
+	 * This callback is deprecated in favour of &drm_gem_object_funcs.open.
+	 *
 	 * Driver hook called upon gem handle creation
 	 */
 	int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
@@ -524,6 +522,8 @@ struct drm_driver {
 	/**
 	 * @gem_close_object:
 	 *
+	 * This callback is deprecated in favour of &drm_gem_object_funcs.close.
+	 *
 	 * Driver hook called upon gem handle release
 	 */
 	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
@@ -531,6 +531,9 @@ struct drm_driver {
 	/**
 	 * @gem_print_info:
 	 *
+	 * This callback is deprecated in favour of
+	 * &drm_gem_object_funcs.print_info.
+	 *
 	 * If driver subclasses struct &drm_gem_object, it can implement this
 	 * optional hook for printing additional driver specific info.
 	 *
@@ -545,56 +548,108 @@ struct drm_driver {
 	/**
 	 * @gem_create_object: constructor for gem objects
 	 *
-	 * Hook for allocating the GEM object struct, for use by core
-	 * helpers.
+	 * Hook for allocating the GEM object struct, for use by the CMA and
+	 * SHMEM GEM helpers.
 	 */
 	struct drm_gem_object *(*gem_create_object)(struct drm_device *dev,
 						    size_t size);
-
-	/* prime: */
 	/**
 	 * @prime_handle_to_fd:
 	 *
-	 * export handle -> fd (see drm_gem_prime_handle_to_fd() helper)
+	 * Main PRIME export function. Should be implemented with
+	 * drm_gem_prime_handle_to_fd() for GEM based drivers.
+	 *
+	 * For an in-depth discussion see :ref:`PRIME buffer sharing
+	 * documentation <prime_buffer_sharing>`.
 	 */
 	int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
 				uint32_t handle, uint32_t flags, int *prime_fd);
 	/**
 	 * @prime_fd_to_handle:
 	 *
-	 * import fd -> handle (see drm_gem_prime_fd_to_handle() helper)
+	 * Main PRIME import function. Should be implemented with
+	 * drm_gem_prime_fd_to_handle() for GEM based drivers.
+	 *
+	 * For an in-depth discussion see :ref:`PRIME buffer sharing
+	 * documentation <prime_buffer_sharing>`.
 	 */
 	int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
 				int prime_fd, uint32_t *handle);
 	/**
 	 * @gem_prime_export:
 	 *
-	 * export GEM -> dmabuf
-	 *
-	 * This defaults to drm_gem_prime_export() if not set.
+	 * Export hook for GEM drivers. Deprecated in favour of
+	 * &drm_gem_object_funcs.export.
 	 */
-	struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
-				struct drm_gem_object *obj, int flags);
+	struct dma_buf * (*gem_prime_export)(struct drm_gem_object *obj,
+					     int flags);
 	/**
 	 * @gem_prime_import:
 	 *
-	 * import dmabuf -> GEM
+	 * Import hook for GEM drivers.
 	 *
 	 * This defaults to drm_gem_prime_import() if not set.
 	 */
 	struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
 				struct dma_buf *dma_buf);
+
+	/**
+	 * @gem_prime_pin:
+	 *
+	 * Deprecated hook in favour of &drm_gem_object_funcs.pin.
+	 */
 	int (*gem_prime_pin)(struct drm_gem_object *obj);
+
+	/**
+	 * @gem_prime_unpin:
+	 *
+	 * Deprecated hook in favour of &drm_gem_object_funcs.unpin.
+	 */
 	void (*gem_prime_unpin)(struct drm_gem_object *obj);
-	struct reservation_object * (*gem_prime_res_obj)(
-				struct drm_gem_object *obj);
+
+
+	/**
+	 * @gem_prime_get_sg_table:
+	 *
+	 * Deprecated hook in favour of &drm_gem_object_funcs.get_sg_table.
+	 */
 	struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
+
+	/**
+	 * @gem_prime_import_sg_table:
+	 *
+	 * Optional hook used by the PRIME helper functions
+	 * drm_gem_prime_import() respectively drm_gem_prime_import_dev().
+	 */
 	struct drm_gem_object *(*gem_prime_import_sg_table)(
 				struct drm_device *dev,
 				struct dma_buf_attachment *attach,
 				struct sg_table *sgt);
+	/**
+	 * @gem_prime_vmap:
+	 *
+	 * Deprecated vmap hook for GEM drivers. Please use
+	 * &drm_gem_object_funcs.vmap instead.
+	 */
 	void *(*gem_prime_vmap)(struct drm_gem_object *obj);
+
+	/**
+	 * @gem_prime_vunmap:
+	 *
+	 * Deprecated vunmap hook for GEM drivers. Please use
+	 * &drm_gem_object_funcs.vunmap instead.
+	 */
 	void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr);
+
+	/**
+	 * @gem_prime_mmap:
+	 *
+	 * mmap hook for GEM drivers, used to implement dma-buf mmap in the
+	 * PRIME helpers.
+	 *
+	 * FIXME: There's way too much duplication going on here, and also moved
+	 * to &drm_gem_object_funcs.
+	 */
 	int (*gem_prime_mmap)(struct drm_gem_object *obj,
 				struct vm_area_struct *vma);
 
@@ -662,6 +717,9 @@ struct drm_driver {
 
 	/**
 	 * @gem_vm_ops: Driver private ops for this object
+	 *
+	 * For GEM drivers this is deprecated in favour of
+	 * &drm_gem_object_funcs.vm_ops.
 	 */
 	const struct vm_operations_struct *gem_vm_ops;
 
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index a9121fe66ea2..6aaba14f5972 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -35,7 +35,7 @@
  */
 
 #include <linux/kref.h>
-#include <linux/reservation.h>
+#include <linux/dma-resv.h>
 
 #include <drm/drm_vma_manager.h>
 
@@ -101,7 +101,7 @@ struct drm_gem_object_funcs {
 	/**
 	 * @pin:
 	 *
-	 * Pin backing buffer in memory.
+	 * Pin backing buffer in memory. Used by the drm_gem_map_attach() helper.
 	 *
 	 * This callback is optional.
 	 */
@@ -110,7 +110,7 @@ struct drm_gem_object_funcs {
 	/**
 	 * @unpin:
 	 *
-	 * Unpin backing buffer.
+	 * Unpin backing buffer. Used by the drm_gem_map_detach() helper.
 	 *
 	 * This callback is optional.
 	 */
@@ -120,16 +120,21 @@ struct drm_gem_object_funcs {
 	 * @get_sg_table:
 	 *
 	 * Returns a Scatter-Gather table representation of the buffer.
-	 * Used when exporting a buffer.
+	 * Used when exporting a buffer by the drm_gem_map_dma_buf() helper.
+	 * Releasing is done by calling dma_unmap_sg_attrs() and sg_free_table()
+	 * in drm_gem_unmap_buf(), therefore these helpers and this callback
+	 * here cannot be used for sg tables pointing at driver private memory
+	 * ranges.
 	 *
-	 * This callback is mandatory if buffer export is supported.
+	 * See also drm_prime_pages_to_sg().
 	 */
 	struct sg_table *(*get_sg_table)(struct drm_gem_object *obj);
 
 	/**
 	 * @vmap:
 	 *
-	 * Returns a virtual address for the buffer.
+	 * Returns a virtual address for the buffer. Used by the
+	 * drm_gem_dmabuf_vmap() helper.
 	 *
 	 * This callback is optional.
 	 */
@@ -138,7 +143,8 @@ struct drm_gem_object_funcs {
 	/**
 	 * @vunmap:
 	 *
-	 * Releases the the address previously returned by @vmap.
+	 * Releases the the address previously returned by @vmap. Used by the
+	 * drm_gem_dmabuf_vunmap() helper.
 	 *
 	 * This callback is optional.
 	 */
@@ -270,7 +276,7 @@ struct drm_gem_object {
 	 *
 	 * Normally (@resv == &@_resv) except for imported GEM objects.
 	 */
-	struct reservation_object *resv;
+	struct dma_resv *resv;
 
 	/**
 	 * @_resv:
@@ -279,7 +285,7 @@ struct drm_gem_object {
 	 *
 	 * This is unused for imported GEM objects.
 	 */
-	struct reservation_object _resv;
+	struct dma_resv _resv;
 
 	/**
 	 * @funcs:
@@ -384,7 +390,7 @@ void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
 int drm_gem_objects_lookup(struct drm_file *filp, void __user *bo_handles,
 			   int count, struct drm_gem_object ***objs_out);
 struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
-long drm_gem_reservation_object_wait(struct drm_file *filep, u32 handle,
+long drm_gem_dma_resv_wait(struct drm_file *filep, u32 handle,
 				    bool wait_all, unsigned long timeout);
 int drm_gem_lock_reservations(struct drm_gem_object **objs, int count,
 			      struct ww_acquire_ctx *acquire_ctx);
diff --git a/include/drm/drm_gem_framebuffer_helper.h b/include/drm/drm_gem_framebuffer_helper.h
index 7f307e834eef..d9f13fd25b0a 100644
--- a/include/drm/drm_gem_framebuffer_helper.h
+++ b/include/drm/drm_gem_framebuffer_helper.h
@@ -33,11 +33,4 @@ int drm_gem_fb_prepare_fb(struct drm_plane *plane,
 			  struct drm_plane_state *state);
 int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
 					      struct drm_plane_state *plane_state);
-
-struct drm_framebuffer *
-drm_gem_fbdev_fb_create(struct drm_device *dev,
-			struct drm_fb_helper_surface_size *sizes,
-			unsigned int pitch_align, struct drm_gem_object *obj,
-			const struct drm_framebuffer_funcs *funcs);
-
 #endif
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index 038b6d313447..ce1600fdfc3e 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -44,6 +44,9 @@ struct drm_gem_shmem_object {
 	 */
 	unsigned int pages_use_count;
 
+	int madv;
+	struct list_head madv_list;
+
 	/**
 	 * @pages_mark_dirty_on_put:
 	 *
@@ -121,6 +124,18 @@ void drm_gem_shmem_unpin(struct drm_gem_object *obj);
 void *drm_gem_shmem_vmap(struct drm_gem_object *obj);
 void drm_gem_shmem_vunmap(struct drm_gem_object *obj, void *vaddr);
 
+int drm_gem_shmem_madvise(struct drm_gem_object *obj, int madv);
+
+static inline bool drm_gem_shmem_is_purgeable(struct drm_gem_shmem_object *shmem)
+{
+	return (shmem->madv > 0) &&
+		!shmem->vmap_use_count && shmem->sgt &&
+		!shmem->base.dma_buf && !shmem->base.import_attach;
+}
+
+void drm_gem_shmem_purge_locked(struct drm_gem_object *obj);
+void drm_gem_shmem_purge(struct drm_gem_object *obj);
+
 struct drm_gem_shmem_object *
 drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
 				 struct drm_device *dev, size_t size,
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index 9581ea0a4f7e..ac217d768456 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -36,7 +36,6 @@ struct vm_area_struct;
  * video memory becomes scarce.
  */
 struct drm_gem_vram_object {
-	struct drm_gem_object gem;
 	struct ttm_buffer_object bo;
 	struct ttm_bo_kmap_obj kmap;
 
@@ -68,7 +67,7 @@ static inline struct drm_gem_vram_object *drm_gem_vram_of_bo(
 static inline struct drm_gem_vram_object *drm_gem_vram_of_gem(
 	struct drm_gem_object *gem)
 {
-	return container_of(gem, struct drm_gem_vram_object, gem);
+	return container_of(gem, struct drm_gem_vram_object, bo.base);
 }
 
 struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
@@ -108,7 +107,6 @@ extern const struct drm_vram_mm_funcs drm_gem_vram_mm_funcs;
  * Helpers for struct drm_driver
  */
 
-void drm_gem_vram_driver_gem_free_object_unlocked(struct drm_gem_object *gem);
 int drm_gem_vram_driver_dumb_create(struct drm_file *file,
 				    struct drm_device *dev,
 				    struct drm_mode_create_dumb *args);
@@ -124,30 +122,8 @@ int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
  * &struct drm_driver with default functions.
  */
 #define DRM_GEM_VRAM_DRIVER \
-	.gem_free_object_unlocked = \
-		drm_gem_vram_driver_gem_free_object_unlocked, \
 	.dumb_create		  = drm_gem_vram_driver_dumb_create, \
-	.dumb_map_offset	  = drm_gem_vram_driver_dumb_mmap_offset
-
-/*
- * PRIME helpers for struct drm_driver
- */
-
-int drm_gem_vram_driver_gem_prime_pin(struct drm_gem_object *obj);
-void drm_gem_vram_driver_gem_prime_unpin(struct drm_gem_object *obj);
-void *drm_gem_vram_driver_gem_prime_vmap(struct drm_gem_object *obj);
-void drm_gem_vram_driver_gem_prime_vunmap(struct drm_gem_object *obj,
-					  void *vaddr);
-int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *obj,
-				       struct vm_area_struct *vma);
-
-#define DRM_GEM_VRAM_DRIVER_PRIME \
-	.gem_prime_export = drm_gem_prime_export, \
-	.gem_prime_import = drm_gem_prime_import, \
-	.gem_prime_pin	  = drm_gem_vram_driver_gem_prime_pin, \
-	.gem_prime_unpin  = drm_gem_vram_driver_gem_prime_unpin, \
-	.gem_prime_vmap	  = drm_gem_vram_driver_gem_prime_vmap, \
-	.gem_prime_vunmap = drm_gem_vram_driver_gem_prime_vunmap, \
-	.gem_prime_mmap	  = drm_gem_vram_driver_gem_prime_mmap
+	.dumb_map_offset	  = drm_gem_vram_driver_dumb_mmap_offset, \
+	.gem_prime_mmap		  = drm_gem_prime_mmap
 
 #endif
diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h
index 13771a496e2b..06a11202a097 100644
--- a/include/drm/drm_hdcp.h
+++ b/include/drm/drm_hdcp.h
@@ -291,5 +291,12 @@ struct drm_connector;
 bool drm_hdcp_check_ksvs_revoked(struct drm_device *dev,
 				 u8 *ksvs, u32 ksv_count);
 int drm_connector_attach_content_protection_property(
-		struct drm_connector *connector);
+		struct drm_connector *connector, bool hdcp_content_type);
+void drm_hdcp_update_content_protection(struct drm_connector *connector,
+					u64 val);
+
+/* Content Type classification for HDCP2.2 vs others */
+#define DRM_MODE_HDCP_CONTENT_TYPE0		0
+#define DRM_MODE_HDCP_CONTENT_TYPE1		1
+
 #endif
diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h
index fafb6f592c4b..10100a4bbe2a 100644
--- a/include/drm/drm_ioctl.h
+++ b/include/drm/drm_ioctl.h
@@ -114,6 +114,9 @@ enum drm_ioctl_flags {
 	 * Whether &drm_ioctl_desc.func should be called with the DRM BKL held
 	 * or not. Enforced as the default for all modern drivers, hence there
 	 * should never be a need to set this flag.
+	 *
+	 * Do not use anywhere else than for the VBLANK_WAIT IOCTL, which is the
+	 * only legacy IOCTL which needs this.
 	 */
 	DRM_UNLOCKED		= BIT(4),
 	/**
diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h
new file mode 100644
index 000000000000..67c66f5ee591
--- /dev/null
+++ b/include/drm/drm_mipi_dbi.h
@@ -0,0 +1,188 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * MIPI Display Bus Interface (DBI) LCD controller support
+ *
+ * Copyright 2016 Noralf Trønnes
+ */
+
+#ifndef __LINUX_MIPI_DBI_H
+#define __LINUX_MIPI_DBI_H
+
+#include <linux/mutex.h>
+#include <drm/drm_device.h>
+#include <drm/drm_simple_kms_helper.h>
+
+struct drm_rect;
+struct spi_device;
+struct gpio_desc;
+struct regulator;
+
+/**
+ * struct mipi_dbi - MIPI DBI interface
+ */
+struct mipi_dbi {
+	/**
+	 * @cmdlock: Command lock
+	 */
+	struct mutex cmdlock;
+
+	/**
+	 * @command: Bus specific callback executing commands.
+	 */
+	int (*command)(struct mipi_dbi *dbi, u8 *cmd, u8 *param, size_t num);
+
+	/**
+	 * @read_commands: Array of read commands terminated by a zero entry.
+	 *                 Reading is disabled if this is NULL.
+	 */
+	const u8 *read_commands;
+
+	/**
+	 * @swap_bytes: Swap bytes in buffer before transfer
+	 */
+	bool swap_bytes;
+
+	/**
+	 * @reset: Optional reset gpio
+	 */
+	struct gpio_desc *reset;
+
+	/* Type C specific */
+
+	/**
+	 * @spi: SPI device
+	 */
+	struct spi_device *spi;
+
+	/**
+	 * @dc: Optional D/C gpio.
+	 */
+	struct gpio_desc *dc;
+
+	/**
+	 * @tx_buf9: Buffer used for Option 1 9-bit conversion
+	 */
+	void *tx_buf9;
+
+	/**
+	 * @tx_buf9_len: Size of tx_buf9.
+	 */
+	size_t tx_buf9_len;
+};
+
+/**
+ * struct mipi_dbi_dev - MIPI DBI device
+ */
+struct mipi_dbi_dev {
+	/**
+	 * @drm: DRM device
+	 */
+	struct drm_device drm;
+
+	/**
+	 * @pipe: Display pipe structure
+	 */
+	struct drm_simple_display_pipe pipe;
+
+	/**
+	 * @connector: Connector
+	 */
+	struct drm_connector connector;
+
+	/**
+	 * @mode: Fixed display mode
+	 */
+	struct drm_display_mode mode;
+
+	/**
+	 *