7 files changed, 75 insertions, 13 deletions
diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h
index b1230e33d506..8712e14991ed 100644
--- a/include/drm/amd_asic_type.h
+++ b/include/drm/amd_asic_type.h
@@ -54,6 +54,8 @@ enum amd_asic_type {
 	CHIP_NAVI10,	/* 25 */
 	CHIP_NAVI14,	/* 26 */
 	CHIP_NAVI12,	/* 27 */
+	CHIP_SIENNA_CICHLID,	/* 28 */
+	CHIP_NAVY_FLOUNDER,	/* 29 */
 	CHIP_LAST,
 };
 
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h
index f768c7cf7de3..a18f73eb3cf6 100644
--- a/include/drm/drm_mode_config.h
+++ b/include/drm/drm_mode_config.h
@@ -872,6 +872,18 @@ struct drm_mode_config {
 	bool prefer_shadow_fbdev;
 
 	/**
+	 * @fbdev_use_iomem:
+	 *
+	 * Set to true if framebuffer reside in iomem.
+	 * When set to true memcpy_toio() is used when copying the framebuffer in
+	 * drm_fb_helper.drm_fb_helper_dirty_blit_real().
+	 *
+	 * FIXME: This should be replaced with a per-mapping is_iomem
+	 * flag (like ttm does), and then used everywhere in fbdev code.
+	 */
+	bool fbdev_use_iomem;
+
+	/**
 	 * @quirk_addfb_prefer_xbgr_30bpp:
 	 *
 	 * Special hack for legacy ADDFB to keep nouveau userspace happy. Should
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h
index 421a30f08463..4efec30f8bad 100644
--- a/include/drm/drm_modeset_helper_vtables.h
+++ b/include/drm/drm_modeset_helper_vtables.h
@@ -968,6 +968,48 @@ struct drm_connector_helper_funcs {
 	 */
 	enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
 					   struct drm_display_mode *mode);
+
+	/**
+	 * @mode_valid_ctx:
+	 *
+	 * Callback to validate a mode for a connector, irrespective of the
+	 * specific display configuration.
+	 *
+	 * This callback is used by the probe helpers to filter the mode list
+	 * (which is usually derived from the EDID data block from the sink).
+	 * See e.g. drm_helper_probe_single_connector_modes().
+	 *
+	 * This function is optional, and is the atomic version of
+	 * &drm_connector_helper_funcs.mode_valid.
+	 *
+	 * To allow for accessing the atomic state of modesetting objects, the
+	 * helper libraries always call this with ctx set to a valid context,
+	 * and &drm_mode_config.connection_mutex will always be locked with
+	 * the ctx parameter set to @ctx. This allows for taking additional
+	 * locks as required.
+	 *
+	 * Even though additional locks may be acquired, this callback is
+	 * still expected not to take any constraints into account which would
+	 * be influenced by the currently set display state - such constraints
+	 * should be handled in the driver's atomic check. For example, if a
+	 * connector shares display bandwidth with other connectors then it
+	 * would be ok to validate the minimum bandwidth requirement of a mode
+	 * against the maximum possible bandwidth of the connector. But it
+	 * wouldn't be ok to take the current bandwidth usage of other
+	 * connectors into account, as this would change depending on the
+	 * display state.
+	 *
+	 * Returns:
+	 * 0 if &drm_connector_helper_funcs.mode_valid_ctx succeeded and wrote
+	 * the &enum drm_mode_status value to @status, or a negative error
+	 * code otherwise.
+	 *
+	 */
+	int (*mode_valid_ctx)(struct drm_connector *connector,
+			      struct drm_display_mode *mode,
+			      struct drm_modeset_acquire_ctx *ctx,
+			      enum drm_mode_status *status);
+
 	/**
 	 * @best_encoder:
 	 *
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 662d8351c87a..96e408b4bdc9 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -588,7 +588,11 @@
 	INTEL_VGA_DEVICE(0x4551, info), \
 	INTEL_VGA_DEVICE(0x4541, info), \
 	INTEL_VGA_DEVICE(0x4E71, info), \
+	INTEL_VGA_DEVICE(0x4557, info), \
+	INTEL_VGA_DEVICE(0x4555, info), \
 	INTEL_VGA_DEVICE(0x4E61, info), \
+	INTEL_VGA_DEVICE(0x4E57, info), \
+	INTEL_VGA_DEVICE(0x4E55, info), \
 	INTEL_VGA_DEVICE(0x4E51, info)
 
 /* TGL */
@@ -605,4 +609,17 @@
 	INTEL_VGA_DEVICE(0x9AD9, info), \
 	INTEL_VGA_DEVICE(0x9AF8, info)
 
+/* RKL */
+#define INTEL_RKL_IDS(info) \
+	INTEL_VGA_DEVICE(0x4C80, info), \
+	INTEL_VGA_DEVICE(0x4C8A, info), \
+	INTEL_VGA_DEVICE(0x4C8B, info), \
+	INTEL_VGA_DEVICE(0x4C8C, info), \
+	INTEL_VGA_DEVICE(0x4C90, info), \
+	INTEL_VGA_DEVICE(0x4C9A, info)
+
+/* DG1 */
+#define INTEL_DG1_IDS(info) \
+	INTEL_VGA_DEVICE(0x4905, info)
+
 #endif /* _I915_PCIIDS_H */
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index dbb276abcf6a..6c580987ba16 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -599,7 +599,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp,
 
 int ttm_bo_swapout(struct ttm_bo_global *glob,
 			struct ttm_operation_ctx *ctx);
-void ttm_bo_swapout_all(struct ttm_bo_device *bdev);
+void ttm_bo_swapout_all(void);
 
 /**
  * ttm_bo_uses_embedded_gem_object - check if the given bo uses the
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 27b4a1e92875..bc8d0ebb7568 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -378,17 +378,6 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask)
  */
 
 /**
- * ttm_resource_is_pci
- *
- * @bdev: Pointer to a struct ttm_bo_device.
- * @mem: A valid struct ttm_resource.
- *
- * Returns true if the memory described by @mem is PCI memory,
- * false otherwise.
- */
-bool ttm_resource_is_pci(struct ttm_bo_device *bdev, struct ttm_resource *mem);
-
-/**
  * ttm_bo_mem_space
  *
  * @bo: Pointer to a struct ttm_buffer_object. the data of which
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 2ac34219ecb5..241cc40839ed 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -70,7 +70,7 @@ struct ttm_backend_func {
 	 * Unbind previously bound backend pages. This function should be
 	 * able to handle differences between aperture and system page sizes.
 	 */
-	int (*unbind) (struct ttm_tt *ttm);
+	void (*unbind) (struct ttm_tt *ttm);
 
 	/**
 	 * struct ttm_backend_func member destroy