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

Pull in v4.20-rc3 via drm-next.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

27 files changed, 293 insertions, 239 deletions

diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index ccb5aa8468e0..9c56412bb2cf 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -133,6 +133,7 @@ struct dw_hdmi_plat_data {
 	const struct dw_hdmi_phy_ops *phy_ops;
 	const char *phy_name;
 	void *phy_data;
+	unsigned int phy_force_vendor;
 
 	/* Synopsys PHY support */
 	const struct dw_hdmi_mpll_config *mpll_cfg;
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h
index d9c6d549f971..48a671e782ca 100644
--- a/include/drm/bridge/dw_mipi_dsi.h
+++ b/include/drm/bridge/dw_mipi_dsi.h
@@ -19,6 +19,13 @@ struct dw_mipi_dsi_phy_ops {
 			     unsigned int *lane_mbps);
 };
 
+struct dw_mipi_dsi_host_ops {
+	int (*attach)(void *priv_data,
+		      struct mipi_dsi_device *dsi);
+	int (*detach)(void *priv_data,
+		      struct mipi_dsi_device *dsi);
+};
+
 struct dw_mipi_dsi_plat_data {
 	void __iomem *base;
 	unsigned int max_data_lanes;
@@ -27,6 +34,7 @@ struct dw_mipi_dsi_plat_data {
 					   const struct drm_display_mode *mode);
 
 	const struct dw_mipi_dsi_phy_ops *phy_ops;
+	const struct dw_mipi_dsi_host_ops *host_ops;
 
 	void *priv_data;
 };
@@ -35,10 +43,8 @@ struct dw_mipi_dsi *dw_mipi_dsi_probe(struct platform_device *pdev,
 				      const struct dw_mipi_dsi_plat_data
 				      *plat_data);
 void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi);
-struct dw_mipi_dsi *dw_mipi_dsi_bind(struct platform_device *pdev,
-				     struct drm_encoder *encoder,
-				     const struct dw_mipi_dsi_plat_data
-				     *plat_data);
+int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder);
 void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi);
+void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave);
 
 #endif /* __DW_MIPI_DSI__ */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 05350424a4d3..bdb0d5548f39 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -68,7 +68,6 @@
 #include <drm/drm_agpsupport.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_fourcc.h>
-#include <drm/drm_global.h>
 #include <drm/drm_hashtab.h>
 #include <drm/drm_mm.h>
 #include <drm/drm_os_linux.h>
@@ -110,4 +109,10 @@ static inline bool drm_can_sleep(void)
 	return true;
 }
 
+#if defined(CONFIG_DRM_DEBUG_SELFTEST_MODULE)
+#define EXPORT_SYMBOL_FOR_TESTS_ONLY(x) EXPORT_SYMBOL(x)
+#else
+#define EXPORT_SYMBOL_FOR_TESTS_ONLY(x)
+#endif
+
 #endif
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index d6adebcd6ea4..f9b35834c45d 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -154,6 +154,17 @@ struct __drm_planes_state {
 struct __drm_crtcs_state {
 	struct drm_crtc *ptr;
 	struct drm_crtc_state *state, *old_state, *new_state;
+
+	/**
+	 * @commit:
+	 *
+	 * A reference to the CRTC commit object that is kept for use by
+	 * drm_atomic_helper_wait_for_flip_done() after
+	 * drm_atomic_helper_commit_hw_done() is called. This ensures that a
+	 * concurrent commit won't free a commit object that is still in use.
+	 */
+	struct drm_crtc_commit *commit;
+
 	s32 __user *out_fence_ptr;
 	u64 last_vblank_count;
 };
@@ -254,7 +265,6 @@ struct __drm_private_objs_state {
  * struct drm_atomic_state - the global state object for atomic updates
  * @ref: count of all references to this state (will not be freed until zero)
  * @dev: parent DRM device
- * @allow_modeset: allow full modeset
  * @legacy_cursor_update: hint to enforce legacy cursor IOCTL semantics
  * @async_update: hint for asynchronous plane update
  * @planes: pointer to array of structures with per-plane data
@@ -273,6 +283,15 @@ struct drm_atomic_state {
 	struct kref ref;
 
 	struct drm_device *dev;
+
+	/**
+	 * @allow_modeset:
+	 *
+	 * Allow full modeset. This is used by the ATOMIC IOCTL handler to
+	 * implement the DRM_MODE_ATOMIC_ALLOW_MODESET flag. Drivers should
+	 * never consult this flag, instead looking at the output of
+	 * drm_atomic_crtc_needs_modeset().
+	 */
 	bool allow_modeset : 1;
 	bool legacy_cursor_update : 1;
 	bool async_update : 1;
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 657af7b39379..25ca0097563e 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -31,6 +31,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_modeset_helper.h>
+#include <drm/drm_atomic_state_helper.h>
 #include <drm/drm_util.h>
 
 struct drm_atomic_state;
@@ -144,51 +145,6 @@ int drm_atomic_helper_page_flip_target(
 				uint32_t flags,
 				uint32_t target,
 				struct drm_modeset_acquire_ctx *ctx);
-struct drm_encoder *
-drm_atomic_helper_best_encoder(struct drm_connector *connector);
-
-/* default implementations for state handling */
-void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
-void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
-					      struct drm_crtc_state *state);
-struct drm_crtc_state *
-drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
-void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
-void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
-					  struct drm_crtc_state *state);
-
-void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
-				     struct drm_plane_state *state);
-void drm_atomic_helper_plane_reset(struct drm_plane *plane);
-void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
-					       struct drm_plane_state *state);
-struct drm_plane_state *
-drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
-void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
-void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
-					  struct drm_plane_state *state);
-
-void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
-					 struct drm_connector_state *conn_state);
-void drm_atomic_helper_connector_reset(struct drm_connector *connector);
-void
-__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
-					   struct drm_connector_state *state);
-struct drm_connector_state *
-drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
-struct drm_atomic_state *
-drm_atomic_helper_duplicate_state(struct drm_device *dev,
-				  struct drm_modeset_acquire_ctx *ctx);
-void
-__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
-void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
-					  struct drm_connector_state *state);
-int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
-				       u16 *red, u16 *green, u16 *blue,
-				       uint32_t size,
-				       struct drm_modeset_acquire_ctx *ctx);
-void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
-						     struct drm_private_state *state);
 
 /**
  * drm_atomic_crtc_for_each_plane - iterate over planes currently attached to CRTC
diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h
new file mode 100644
index 000000000000..5b82ccfdb502
--- /dev/null
+++ b/include/drm/drm_atomic_state_helper.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2018 Intel Corp.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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:
+ * Rob Clark <robdclark@gmail.com>
+ * Daniel Vetter <daniel.vetter@ffwll.ch>
+ */
+
+#include <linux/types.h>
+
+struct drm_crtc;
+struct drm_crtc_state;
+struct drm_plane;
+struct drm_plane_state;
+struct drm_connector;
+struct drm_connector_state;
+struct drm_private_obj;
+struct drm_private_state;
+struct drm_modeset_acquire_ctx;
+struct drm_device;
+
+void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
+void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
+					      struct drm_crtc_state *state);
+struct drm_crtc_state *
+drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
+void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
+void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
+					  struct drm_crtc_state *state);
+
+void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
+				     struct drm_plane_state *state);
+void drm_atomic_helper_plane_reset(struct drm_plane *plane);
+void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
+					       struct drm_plane_state *state);
+struct drm_plane_state *
+drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
+void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
+void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
+					  struct drm_plane_state *state);
+
+void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
+					 struct drm_connector_state *conn_state);
+void drm_atomic_helper_connector_reset(struct drm_connector *connector);
+void
+__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
+					   struct drm_connector_state *state);
+struct drm_connector_state *
+drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
+struct drm_atomic_state *
+drm_atomic_helper_duplicate_state(struct drm_device *dev,
+				  struct drm_modeset_acquire_ctx *ctx);
+void
+__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
+void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
+					  struct drm_connector_state *state);
+int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
+				       u16 *red, u16 *green, u16 *blue,
+				       uint32_t size,
+				       struct drm_modeset_acquire_ctx *ctx);
+void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
+						     struct drm_private_state *state);
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index 989f8e52864d..971bb7853776 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -87,9 +87,10 @@ struct drm_client_dev {
 	struct drm_file *file;
 };
 
-int drm_client_new(struct drm_device *dev, struct drm_client_dev *client,
-		   const char *name, const struct drm_client_funcs *funcs);
+int drm_client_init(struct drm_device *dev, struct drm_client_dev *client,
+		    const char *name, const struct drm_client_funcs *funcs);
 void drm_client_release(struct drm_client_dev *client);
+void drm_client_add(struct drm_client_dev *client);
 
 void drm_client_dev_unregister(struct drm_device *dev);
 void drm_client_dev_hotplug(struct drm_device *dev);
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 6cf19984facb..af0a761f52f0 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -1151,6 +1151,7 @@ int drm_connector_init(struct drm_device *dev,
 		       struct drm_connector *connector,
 		       const struct drm_connector_funcs *funcs,
 		       int connector_type);
+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);
 int drm_connector_attach_encoder(struct drm_connector *connector,
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 6914633037a5..d65f034843ce 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -57,12 +57,6 @@ int drm_helper_connector_dpms(struct drm_connector *connector, int mode);
 
 void drm_helper_resume_force_mode(struct drm_device *dev);
 
-int drm_helper_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
-			     struct drm_display_mode *adjusted_mode, int x, int y,
-			     struct drm_framebuffer *old_fb);
-int drm_helper_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
-				  struct drm_framebuffer *old_fb);
-
 /* drm_probe_helper.c */
 int drm_helper_probe_single_connector_modes(struct drm_connector
 					    *connector, uint32_t maxX,
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 3e781dfb6fc1..3314e91f6eb3 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -690,6 +690,8 @@
 # define DP_EDP_12			    0x01
 # define DP_EDP_13			    0x02
 # define DP_EDP_14			    0x03
+# define DP_EDP_14a                         0x04    /* eDP 1.4a */
+# define DP_EDP_14b                         0x05    /* eDP 1.4b */
 
 #define DP_EDP_GENERAL_CAP_1		    0x701
 # define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP		(1 << 0)
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 7f78d26a0766..59f005b419cf 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -409,7 +409,6 @@ struct drm_dp_payload {
 struct drm_dp_mst_topology_state {
 	struct drm_private_state base;
 	int avail_slots;
-	struct drm_atomic_state *state;
 	struct drm_dp_mst_topology_mgr *mgr;
 };
 
@@ -498,11 +497,6 @@ struct drm_dp_mst_topology_mgr {
 	int pbn_div;
 
 	/**
-	 * @state: State information for topology manager
-	 */
-	struct drm_dp_mst_topology_state *state;
-
-	/**
 	 * @funcs: Atomic helper callbacks
 	 */
 	const struct drm_private_state_funcs *funcs;
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index b25d12ef120a..e3c404833115 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -214,9 +214,9 @@ struct detailed_timing {
 #define DRM_EDID_HDMI_DC_Y444             (1 << 3)
 
 /* YCBCR 420 deep color modes */
-#define DRM_EDID_YCBCR420_DC_48		  (1 << 6)
-#define DRM_EDID_YCBCR420_DC_36		  (1 << 5)
-#define DRM_EDID_YCBCR420_DC_30		  (1 << 4)
+#define DRM_EDID_YCBCR420_DC_48		  (1 << 2)
+#define DRM_EDID_YCBCR420_DC_36		  (1 << 1)
+#define DRM_EDID_YCBCR420_DC_30		  (1 << 0)
 #define DRM_EDID_YCBCR420_DC_MASK (DRM_EDID_YCBCR420_DC_48 | \
 				    DRM_EDID_YCBCR420_DC_36 | \
 				    DRM_EDID_YCBCR420_DC_30)
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
index 4a65f0d155b0..8dbbe1eece1b 100644
--- a/include/drm/drm_fb_cma_helper.h
+++ b/include/drm/drm_fb_cma_helper.h
@@ -26,8 +26,6 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
 
 void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
 void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
-void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
-					bool state);
 
 struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
 	unsigned int plane);
diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h
index 26485acc51d7..84ac79219e4c 100644
--- a/include/drm/drm_file.h
+++ b/include/drm/drm_file.h
@@ -164,14 +164,14 @@ struct drm_file {
 	 * See also the :ref:`section on primary nodes and authentication
 	 * <drm_primary_node>`.
 	 */
-	unsigned authenticated :1;
+	bool authenticated;
 
 	/**
 	 * @stereo_allowed:
 	 *
 	 * True when the client has asked us to expose stereo 3D mode flags.
 	 */
-	unsigned stereo_allowed :1;
+	bool stereo_allowed;
 
 	/**
 	 * @universal_planes:
@@ -179,10 +179,10 @@ struct drm_file {
 	 * True if client understands CRTC primary planes and cursor planes
 	 * in the plane list. Automatically set when @atomic is set.
 	 */
-	unsigned universal_planes:1;
+	bool universal_planes;
 
 	/** @atomic: True if client understands atomic properties. */
-	unsigned atomic:1;
+	bool atomic;
 
 	/**
 	 * @aspect_ratio_allowed:
@@ -190,14 +190,14 @@ struct drm_file {
 	 * True, if client can handle picture aspect ratios, and has requested
 	 * to pass this information along with the mode.
 	 */
-	unsigned aspect_ratio_allowed:1;
+	bool aspect_ratio_allowed;
 
 	/**
 	 * @writeback_connectors:
 	 *
 	 * True if client understands writeback connectors
 	 */
-	unsigned writeback_connectors:1;
+	bool writeback_connectors;
 
 	/**
 	 * @is_master:
@@ -208,7 +208,7 @@ struct drm_file {
 	 * See also the :ref:`section on primary nodes and authentication
 	 * <drm_primary_node>`.
 	 */
-	unsigned is_master:1;
+	bool is_master;
 
 	/**
 	 * @master:
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index 865ef60c17af..bcb389f04618 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -52,25 +52,86 @@ struct drm_mode_fb_cmd2;
 
 /**
  * struct drm_format_info - information about a DRM format
- * @format: 4CC format identifier (DRM_FORMAT_*)
- * @depth: Color depth (number of bits per pixel excluding padding bits),
- *	valid for a subset of RGB formats only. This is a legacy field, do not
- *	use in new code and set to 0 for new formats.
- * @num_planes: Number of color planes (1 to 3)
- * @cpp: Number of bytes per pixel (per plane)
- * @hsub: Horizontal chroma subsampling factor
- * @vsub: Vertical chroma subsampling factor
- * @has_alpha: Does the format embeds an alpha component?
- * @is_yuv: Is it a YUV format?
  */
 struct drm_format_info {
+	/** @format: 4CC format identifier (DRM_FORMAT_*) */
 	u32 format;
+
+	/**
+	 * @depth:
+	 *
+	 * Color depth (number of bits per pixel excluding padding bits),
+	 * valid for a subset of RGB formats only. This is a legacy field, do
+	 * not use in new code and set to 0 for new formats.
+	 */
 	u8 depth;
+
+	/** @num_planes: Number of color planes (1 to 3) */
 	u8 num_planes;
-	u8 cpp[3];
+
+	union {
+		/**
+		 * @cpp:
+		 *
+		 * Number of bytes per pixel (per plane), this is aliased with
+		 * @char_per_block. It is deprecated in favour of using the
+		 * triplet @char_per_block, @block_w, @block_h for better
+		 * describing the pixel format.
+		 */
+		u8 cpp[3];
+
+		/**
+		 * @char_per_block:
+		 *
+		 * Number of bytes per block (per plane), where blocks are
+		 * defined as a rectangle of pixels which are stored next to
+		 * each other in a byte aligned memory region. Together with
+		 * @block_w and @block_h this is used to properly describe tiles
+		 * in tiled formats or to describe groups of pixels in packed
+		 * formats for which the memory needed for a single pixel is not
+		 * byte aligned.
+		 *
+		 * @cpp has been kept for historical reasons because there are
+		 * a lot of places in drivers where it's used. In drm core for
+		 * generic code paths the preferred way is to use
+		 * @char_per_block, drm_format_info_block_width() and
+		 * drm_format_info_block_height() which allows handling both
+		 * block and non-block formats in the same way.
+		 *
+		 * For formats that are intended to be used only with non-linear
+		 * modifiers both @cpp and @char_per_block must be 0 in the
+		 * generic format table. Drivers could supply accurate
+		 * information from their drm_mode_config.get_format_info hook
+		 * if they want the core to be validating the pitch.
+		 */
+		u8 char_per_block[3];
+	};
+
+	/**
+	 * @block_w:
+	 *
+	 * Block width in pixels, this is intended to be accessed through
+	 * drm_format_info_block_width()
+	 */
+	u8 block_w[3];
+
+	/**
+	 * @block_h:
+	 *
+	 * Block height in pixels, this is intended to be accessed through
+	 * drm_format_info_block_height()
+	 */
+	u8 block_h[3];
+
+	/** @hsub: Horizontal chroma subsampling factor */
 	u8 hsub;
+	/** @vsub: Vertical chroma subsampling factor */
 	u8 vsub;
+
+	/** @has_alpha: Does the format embeds an alpha component? */
 	bool has_alpha;
+
+	/** @is_yuv: Is it a YUV format? */
 	bool is_yuv;
 };
 
@@ -96,6 +157,12 @@ int drm_format_horz_chroma_subsampling(uint32_t format);
 int drm_format_vert_chroma_subsampling(uint32_t format);
 int drm_format_plane_width(int width, uint32_t format, int plane);
 int drm_format_plane_height(int height, uint32_t format, int plane);
+unsigned int drm_format_info_block_width(const struct drm_format_info *info,
+					 int plane);
+unsigned int drm_format_info_block_height(const struct drm_format_info *info,
+					  int plane);
+uint64_t drm_format_info_min_pitch(const struct drm_format_info *info,
+				   int plane, unsigned int buffer_width);
 const char *drm_get_format_name(uint32_t format, struct drm_format_name_buf *buf);
 
 #endif /* __DRM_FOURCC_H__ */
diff --git a/include/drm/drm_global.h b/include/drm/drm_global.h
deleted file mode 100644
index 3a830602a2e4..000000000000
--- a/include/drm/drm_global.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA
- * All Rights Reserved.
- *
- * 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, sub license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
- */
-
-#ifndef _DRM_GLOBAL_H_
-#define _DRM_GLOBAL_H_
-enum drm_global_types {
-	DRM_GLOBAL_TTM_MEM = 0,
-	DRM_GLOBAL_TTM_BO,
-	DRM_GLOBAL_TTM_OBJECT,
-	DRM_GLOBAL_NUM
-};
-
-struct drm_global_reference {
-	enum drm_global_types global_type;
-	size_t size;
-	void *object;
-	int (*init) (struct drm_global_reference *);
-	void (*release) (struct drm_global_reference *);
-};
-
-void drm_global_init(void);
-void drm_global_release(void);
-int drm_global_item_ref(struct drm_global_reference *ref);
-void drm_global_item_unref(struct drm_global_reference *ref);
-
-#endif
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 4fef19064b0f..491528f48cfb 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -168,6 +168,12 @@ struct mipi_dsi_device_info {
  * @format: pixel format for video mode
  * @lanes: number of active data lanes
  * @mode_flags: DSI operation mode related flags
+ * @hs_rate: maximum lane frequency for high speed mode in hertz, this should
+ * be set to the real limits of the hardware, zero is only accepted for
+ * legacy drivers
+ * @lp_rate: maximum lane frequency for low power mode in hertz, this should
+ * be set to the real limits of the hardware, zero is only accepted for
+ * legacy drivers
  */
 struct mipi_dsi_device {
 	struct mipi_dsi_host *host;
@@ -178,6 +184,8 @@ struct mipi_dsi_device {
 	unsigned int lanes;
 	enum mipi_dsi_pixel_format format;
 	unsigned long mode_flags;
+	unsigned long hs_rate;
+	unsigned long lp_rate;
 };
 
 #define MIPI_DSI_MODULE_PREFIX "mipi-dsi:"
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h
index 928e4172a0bb..5dbeabdbaf91 100644
--- a/include/drm/drm_mode_config.h
+++ b/include/drm/drm_mode_config.h
@@ -52,6 +52,12 @@ struct drm_mode_config_funcs {
 	 * requested metadata, but most of that is left to the driver. See
 	 * &struct drm_mode_fb_cmd2 for details.
 	 *
+	 * To validate the pixel format and modifier drivers can use
+	 * drm_any_plane_has_format() to make sure at least one plane supports
+	 * the requested values. Note that the driver must first determine the
+	 * actual modifier used if the request doesn't have it specified,
+	 * ie. when (@mode_cmd->flags & DRM_MODE_FB_MODIFIERS) == 0.
+	 *
 	 * If the parameters are deemed valid and the backing storage objects in
 	 * the underlying memory manager all exist, then the driver allocates
 	 * a new &drm_framebuffer structure, subclassed to contain
@@ -809,6 +815,13 @@ struct drm_mode_config {
 
 	/* dumb ioctl parameters */
 	uint32_t preferred_depth, prefer_shadow;
+
+	/**
+	 * @quirk_addfb_prefer_xbgr_30bpp:
+	 *
+	 * Special hack for legacy ADDFB to keep nouveau userspace happy. Should
+	 * only ever be set by the nouveau kernel driver.
+	 */
 	bool quirk_addfb_prefer_xbgr_30bpp;
 
 	/**
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 0a0834bef8bd..3701f56c3362 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -798,5 +798,7 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev,
 #define drm_for_each_plane(plane, dev) \
 	list_for_each_entry(plane, &(dev)->mode_config.plane_list, head)
 
+bool drm_any_plane_has_format(struct drm_device *dev,
+			      u32 format, u64 modifier);
 
 #endif
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index 26cee2934781..331ebd60b3a3 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -38,42 +38,7 @@
  */
 #define DRM_PLANE_HELPER_NO_SCALING (1<<16)
 
-int drm_plane_helper_check_update(struct drm_plane *plane,
-				  struct drm_crtc *crtc,
-				  struct drm_framebuffer *fb,
-				  struct drm_rect *src,
-				  struct drm_rect *dest,
-				  unsigned int rotation,
-				  int min_scale,
-				  int max_scale,
-				  bool can_position,
-				  bool can_update_disabled,
-				  bool *visible);
-int drm_primary_helper_update(struct drm_plane *plane,
-			      struct drm_crtc *crtc,
-			      struct drm_framebuffer *fb,
-			      int crtc_x, int crtc_y,
-			      unsigned int crtc_w, unsigned int crtc_h,
-			      uint32_t src_x, uint32_t src_y,
-			      uint32_t src_w, uint32_t src_h,
-			      struct drm_modeset_acquire_ctx *ctx);
-int drm_primary_helper_disable(struct drm_plane *plane,
-			       struct drm_modeset_acquire_ctx *ctx);
 void drm_primary_helper_destroy(struct drm_plane *plane);
 extern const struct drm_plane_funcs drm_primary_helper_funcs;
 
-int drm_plane_helper_update(struct drm_plane *plane, struct drm_crtc *crtc,
-			    struct drm_framebuffer *fb,
-			    int crtc_x, int crtc_y,
-			    unsigned int crtc_w, unsigned int crtc_h,
-			    uint32_t src_x, uint32_t src_y,
-			    uint32_t src_w, uint32_t src_h,
-			    struct drm_modeset_acquire_ctx *ctx);
-int drm_plane_helper_disable(struct drm_plane *plane,
-			     struct drm_modeset_acquire_ctx *ctx);
-
-/* For use by drm_crtc_helper.c */
-int drm_plane_helper_commit(struct drm_plane *plane,
-			    struct drm_plane_state *plane_state,
-			    struct drm_framebuffer *old_fb);
 #endif
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
index d716d653b096..e2032fbc0f08 100644
--- a/include/drm/drm_prime.h
+++ b/include/drm/drm_prime.h
@@ -93,9 +93,6 @@ void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach,
 			   enum dma_data_direction dir);
 void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf);
 void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr);
-void *drm_gem_dmabuf_kmap(struct dma_buf *dma_buf, unsigned long page_num);
-void drm_gem_dmabuf_kunmap(struct dma_buf *dma_buf, unsigned long page_num,
-			   void *addr);
 int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma);
 
 int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h
index 5b9efff35d6d..4a0a80d658c7 100644
--- a/include/drm/drm_property.h
+++ b/include/drm/drm_property.h
@@ -153,7 +153,8 @@ struct drm_property {
 	 *     userspace. The kernel is allowed to update the value of these
 	 *     properties. This is generally used to expose probe state to
 	 *     userspace, e.g. the EDID, or the connector path property on DP
-	 *     MST sinks.
+	 *     MST sinks. Kernel can update the value of an immutable property
+	 *     by calling drm_object_property_set_value().
 	 */
 	uint32_t flags;
 
diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h
index 425432b85a87..29244cbcd05e 100644
--- a/include/drm/drm_syncobj.h
+++ b/include/drm/drm_syncobj.h
@@ -30,10 +30,15 @@
 
 struct drm_syncobj_cb;
 
+enum drm_syncobj_type {
+	DRM_SYNCOBJ_TYPE_BINARY,
+	DRM_SYNCOBJ_TYPE_TIMELINE
+};
+
 /**
  * struct drm_syncobj - sync object.
  *
- * This structure defines a generic sync object which wraps a &dma_fence.
+ * This structure defines a generic sync object which is timeline based.
  */
 struct drm_syncobj {
 	/**
@@ -41,21 +46,42 @@ struct drm_syncobj {
 	 */
 	struct kref refcount;
 	/**
-	 * @fence:
-	 * NULL or a pointer to the fence bound to this object.
-	 *
-	 * This field should not be used directly. Use drm_syncobj_fence_get()
-	 * and drm_syncobj_replace_fence() instead.
+	 * @type: indicate syncobj type
+	 */
+	enum drm_syncobj_type type;
+	/**
+	 * @wq: wait signal operation work queue
+	 */
+	wait_queue_head_t	wq;
+	/**
+	 * @timeline_context: fence context used by timeline
 	 */
-	struct dma_fence __rcu *fence;
+	u64 timeline_context;
 	/**
-	 * @cb_list: List of callbacks to call when the &fence gets replaced.
+	 * @timeline: syncobj timeline value, which indicates point is signaled.
 	 */
+	u64 timeline;
+	/**
+	 * @signal_point: which indicates the latest signaler point.
+	 */
+	u64 signal_point;
+	/**
+	 * @signal_pt_list: signaler point list.
+	 */
+	struct list_head signal_pt_list;
+
+	/**
+         * @cb_list: List of callbacks to call when the &fence gets replaced.
+         */
 	struct list_head cb_list;
 	/**
-	 * @lock: Protects &cb_list and write-locks &fence.
+	 * @pt_lock: Protects pt list.
 	 */
-	spinlock_t lock;
+	spinlock_t pt_lock;
+	/**
+	 * @cb_mutex: Protects syncobj cb list.
+	 */
+	struct mutex cb_mutex;
 	/**
 	 * @file: A file backing for this syncobj.
 	 */
@@ -68,7 +94,7 @@ typedef void (*drm_syncobj_func_t)(struct drm_syncobj *syncobj,
 /**
  * struct drm_syncobj_cb - callback for drm_syncobj_add_callback
  * @node: used by drm_syncob_add_callback to append this struct to
- *	  &drm_syncobj.cb_list
+ *       &drm_syncobj.cb_list
  * @func: drm_syncobj_func_t to call
  *
  * This struct will be initialized by drm_syncobj_add_callback, additional
@@ -106,35 +132,12 @@ drm_syncobj_put(struct drm_syncobj *obj)
 	kref_put(&obj->refcount, drm_syncobj_free);
 }
 
-/**
- * drm_syncobj_fence_get - get a reference to a fence in a sync object
- * @syncobj: sync object.
- *
- * This acquires additional reference to &drm_syncobj.fence contained in @obj,
- * if not NULL. It is illegal to call this without already holding a reference.
- * No locks required.
- *
- * Returns:
- * Either the fence of @obj or NULL if there's none.
- */
-static inline struct dma_fence *
-drm_syncobj_fence_get(struct drm_syncobj *syncobj)
-{
-	struct dma_fence *fence;
-
-	rcu_read_lock();
-	fence = dma_fence_get_rcu_safe(&syncobj->fence);
-	rcu_read_unlock();
-
-	return fence;
-}
-
 struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private,
 				     u32 handle);
 void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, u64 point,
 			       struct dma_fence *fence);
 int drm_syncobj_find_fence(struct drm_file *file_private,
-			   u32 handle, u64 point,
+			   u32 handle, u64 point, u64 flags,
 			   struct dma_fence **fence);
 void drm_syncobj_free(struct kref *kref);
 int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
@@ -142,5 +145,7 @@ int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
 int drm_syncobj_get_handle(struct drm_file *file_private,
 			   struct drm_syncobj *syncobj, u32 *handle);
 int drm_syncobj_get_fd(struct drm_syncobj *syncobj, int *p_fd);
+int drm_syncobj_search_fence(struct drm_syncobj *syncobj, u64 point, u64 flags,
+			     struct dma_fence **fence);
 
 #endif
diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h
index d25a9603ab57..6ad9630d4f48 100644
--- a/include/drm/drm_vblank.h
+++ b/include/drm/drm_vblank.h
@@ -95,7 +95,7 @@ struct drm_vblank_crtc {
 	/**
 	 * @queue: Wait queue for vblank waiters.
 	 */
-	wait_queue_head_t queue;	/**< VBLANK wait queue */
+	wait_queue_head_t queue;
 	/**
 	 * @disable_timer: Disable timer for the delayed vblank disabling
 	 * hysteresis logic. Vblank disabling is controlled through the
@@ -107,7 +107,7 @@ struct drm_vblank_crtc {
 	/**
 	 * @seqlock: Protect vblank count and time.
 	 */
-	seqlock_t seqlock;		/* protects vblank count and time */
+	seqlock_t seqlock;
 
 	/**
 	 * @count: Current software vblank counter.
@@ -123,7 +123,7 @@ struct drm_vblank_crtc {
 	 * this refcount reaches 0 can the hardware interrupt be disabled using
 	 * @disable_timer.
 	 */
-	atomic_t refcount;		/* number of users of vblank interruptsper crtc */
+	atomic_t refcount;
 	/**
 	 * @last: Protected by &drm_device.vbl_lock, used for wraparound handling.
 	 */
@@ -136,7 +136,7 @@ struct drm_vblank_crtc {
 	 * call drm_crtc_vblank_off() and drm_crtc_vblank_on(), which explicitly
 	 * save and restore the vblank count.
 	 */
-	unsigned int inmodeset;		/* Display driver is setting mode */
+	unsigned int inmodeset;
 	/**
 	 * @pipe: drm_crtc_index() of the &drm_crtc corresponding to this
 	 * structure.
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index d87b268f1781..926379d53484 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -264,6 +264,7 @@ struct drm_sched_backend_ops {
  * @hang_limit: once the hangs by a job crosses this limit then it is marked
  *              guilty and it will be considered for scheduling further.
  * @num_jobs: the number of jobs in queue in the scheduler
+ * @ready: marks if the underlying HW is ready to work
  *
  * One scheduler is implemented for each hardware ring.
  */
@@ -283,22 +284,26 @@ struct drm_gpu_scheduler {
 	spinlock_t			job_list_lock;
 	int				hang_limit;
 	atomic_t                        num_jobs;
+	bool			ready;
 };
 
 int drm_sched_init(struct drm_gpu_scheduler *sched,
 		   const struct drm_sched_backend_ops *ops,
 		   uint32_t hw_submission, unsigned hang_limit, long timeout,
 		   const char *name);
+
 void drm_sched_fini(struct drm_gpu_scheduler *sched);
 int drm_sched_job_init(struct drm_sched_job *job,
 		       struct drm_sched_entity *entity,
 		       void *owner);
+void drm_sched_job_cleanup(struct drm_sched_job *job);
 void drm_sched_wakeup(struct drm_gpu_scheduler *sched);
 void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched,
 			    struct drm_sched_job *job);
 void drm_sched_job_recovery(struct drm_gpu_scheduler *sched);
 bool drm_sched_dependency_optimized(struct dma_fence* fence,
 				    struct drm_sched_entity *entity);
+void drm_sched_fault(struct drm_gpu_scheduler *sched);
 void drm_sched_job_kickout(struct drm_sched_job *s_job);
 
 void drm_sched_rq_add_entity(struct drm_sched_rq *rq,
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e4fee8e02559..1021106438b2 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -31,7 +31,6 @@
 #define _TTM_BO_DRIVER_H_
 
 #include <drm/drm_mm.h>
-#include <drm/drm_global.h>
 #include <drm/drm_vma_manager.h>
 #include <linux/workqueue.h>
 #include <linux/fs.h>
@@ -385,15 +384,6 @@ struct ttm_bo_driver {
 };
 
 /**
- * struct ttm_bo_global_ref - Argument to initialize a struct ttm_bo_global.
- */
-
-struct ttm_bo_global_ref {
-	struct drm_global_reference ref;
-	struct ttm_mem_global *mem_glob;
-};
-
-/**
  * struct ttm_bo_global - Buffer object driver global data.
  *
  * @mem_glob: Pointer to a struct ttm_mem_global object for accounting.
@@ -407,7 +397,7 @@ struct ttm_bo_global_ref {
  * @swap_lru: Lru list of buffer objects used for swapping.
  */
 
-struct ttm_bo_global {
+extern struct ttm_bo_global {
 
 	/**
 	 * Constant after init.
@@ -416,12 +406,12 @@ struct ttm_bo_global {
 	struct kobject kobj;
 	struct ttm_mem_global *mem_glob;
 	struct page *dummy_read_page;
-	struct mutex device_list_mutex;
 	spinlock_t lru_lock;
 
 	/**
-	 * Protected by device_list_mutex.
+	 * Protected by ttm_global_mutex.
 	 */
+	unsigned int use_count;
 	struct list_head device_list;
 
 	/**
@@ -433,7 +423,7 @@ struct ttm_bo_global {
 	 * Internal protection.
 	 */
 	atomic_t bo_count;
-};
+} ttm_bo_glob;
 
 
 #define TTM_NUM_MEM_TYPES 8
@@ -578,9 +568,6 @@ void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem);
 void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo,
 			   struct ttm_mem_reg *mem);
 
-void ttm_bo_global_release(struct drm_global_reference *ref);
-int ttm_bo_global_init(struct drm_global_reference *ref);
-
 int ttm_bo_device_release(struct ttm_bo_device *bdev);
 
 /**
@@ -598,7 +585,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev);
  * Returns:
  * !0: Failure.
  */
-int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_global *glob,
+int ttm_bo_device_init(struct ttm_bo_device *bdev,
 		       struct ttm_bo_driver *driver,
 		       struct address_space *mapping,
 		       uint64_t file_page_offset, bool need_dma32);
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 737b5fed8003..3ff48a0a2d7b 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -63,7 +63,7 @@
 
 #define TTM_MEM_MAX_ZONES 2
 struct ttm_mem_zone;
-struct ttm_mem_global {
+extern struct ttm_mem_global {
 	struct kobject kobj;
 	struct ttm_bo_global *bo_glob;
 	struct workqueue_struct *swap_queue;
@@ -78,7 +78,7 @@ struct ttm_mem_global {
 #else
 	struct ttm_mem_zone *zone_dma32;
 #endif
-};
+} ttm_mem_glob;
 
 extern int ttm_mem_global_init(struct ttm_mem_global *glob);
 extern void ttm_mem_global_release(struct ttm_mem_global *glob);