diff --git a/distrib/miniroot/install.sub b/distrib/miniroot/install.sub
index b24b55077..701b0e3de 100644
--- a/distrib/miniroot/install.sub
+++ b/distrib/miniroot/install.sub
@@ -1,5 +1,5 @@
 #!/bin/ksh
-#	$OpenBSD: install.sub,v 1.1264 2024/05/12 19:47:14 kn Exp $
+#	$OpenBSD: install.sub,v 1.1265 2024/06/15 15:05:15 florian Exp $
 #
 # Copyright (c) 1997-2015 Todd Miller, Theo de Raadt, Ken Westerback
 # Copyright (c) 2015, Robert Peichaer <rpe@openbsd.org>
@@ -1664,7 +1664,8 @@ install_files() {
 	_get_sets=$resp
 
 	# Reorder $_get_sets.
-	_get_sets=$(for s in $ALLSETS; do isin "$s" $_get_sets && echo $s; done)
+	_get_sets=$(for s in $ALLSETS; do isin "$s" $_get_sets && echo $s; done;
+	    isin "BUILDINFO" $_files && echo "BUILDINFO")
 
 	# Note which sets didn't verify ok.
 	_unver=$_get_sets
@@ -1808,6 +1809,9 @@ install_files() {
 				tar -zxphf - -C /mnt
 			fi
 			;;
+		*BUILDINFO) $_unpriv ftp -D Installing -Vmo - "$_fsrc" \
+			    > "/mnt/var/db/installed.$_f"
+			;;
 		*)	# Make a backup of the existing ramdisk kernel in the
 			# bsd.rd only download/verify/install case.
 			$UPGRADE_BSDRD && [[ $_f == bsd.rd* ]] &&
diff --git a/regress/lib/libssl/openssl-ruby/Makefile b/regress/lib/libssl/openssl-ruby/Makefile
index 40b6a374d..bf29045bc 100644
--- a/regress/lib/libssl/openssl-ruby/Makefile
+++ b/regress/lib/libssl/openssl-ruby/Makefile
@@ -1,7 +1,11 @@
-#	$OpenBSD: Makefile,v 1.11 2023/09/24 07:01:40 tb Exp $
+#	$OpenBSD: Makefile,v 1.12 2024/06/15 08:39:47 tb Exp $
 
 OPENSSL_RUBY_TESTS =	/usr/local/share/openssl-ruby-tests
+.if exists(/usr/local/bin/ruby32)
 RUBY_BINREV =		32
+.else
+RUBY_BINREV =		33
+.endif
 RUBY =			ruby${RUBY_BINREV}
 
 # We work in a subdirectory of obj/ since extconf.rb generates a Makefile whose
diff --git a/regress/usr.bin/ssh/penalty.sh b/regress/usr.bin/ssh/penalty.sh
index 4308e0b82..9556b31f7 100644
--- a/regress/usr.bin/ssh/penalty.sh
+++ b/regress/usr.bin/ssh/penalty.sh
@@ -14,7 +14,7 @@ conf() {
 	start_sshd
 }
 
-conf "authfail:30s min:50s max:200s"
+conf "authfail:300s min:350s max:900s"
 
 verbose "test connect"
 ${SSH} -F $OBJ/ssh_config somehost true || fatal "basic connect failed"
diff --git a/sys/arch/amd64/amd64/intr.c b/sys/arch/amd64/amd64/intr.c
index efdfbc96c..96f5d4ee9 100644
--- a/sys/arch/amd64/amd64/intr.c
+++ b/sys/arch/amd64/amd64/intr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: intr.c,v 1.59 2024/06/07 06:26:23 jsg Exp $	*/
+/*	$OpenBSD: intr.c,v 1.60 2024/06/15 18:01:44 kettenis Exp $	*/
 /*	$NetBSD: intr.c,v 1.3 2003/03/03 22:16:20 fvdl Exp $	*/
 
 /*
@@ -73,6 +73,8 @@ struct pic softintr_pic = {
 	NULL,
 };
 
+int intr_suspended;
+
 /*
  * Fill in default interrupt table (in case of spurious interrupt
  * during configuration of kernel), setup interrupt control unit
@@ -524,7 +526,6 @@ intr_disestablish(struct intrhand *ih)
 int
 intr_handler(struct intrframe *frame, struct intrhand *ih)
 {
-	extern int cpu_suspended;
 	struct cpu_info *ci = curcpu();
 	int floor;
 	int rc;
@@ -536,7 +537,7 @@ intr_handler(struct intrframe *frame, struct intrhand *ih)
 	 * We may not be able to mask MSIs, so block non-wakeup
 	 * interrupts while we're suspended.
 	 */
-	if (cpu_suspended && (ih->ih_flags & IPL_WAKEUP) == 0)
+	if (intr_suspended && (ih->ih_flags & IPL_WAKEUP) == 0)
 		return 0;
 
 #ifdef MULTIPROCESSOR
@@ -723,6 +724,8 @@ intr_enable_wakeup(void)
 		if (pic->pic_hwmask)
 			pic->pic_hwmask(pic, pin);
 	}
+
+	intr_suspended = 1;
 }
 
 void
@@ -732,6 +735,8 @@ intr_disable_wakeup(void)
 	struct pic *pic;
 	int irq, pin;
 
+	intr_suspended = 0;
+
 	for (irq = 0; irq < MAX_INTR_SOURCES; irq++) {
 		if (ci->ci_isources[irq] == NULL)
 			continue;
diff --git a/sys/dev/ic/ufshci.c b/sys/dev/ic/ufshci.c
index 3193aee80..4ae343819 100644
--- a/sys/dev/ic/ufshci.c
+++ b/sys/dev/ic/ufshci.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ufshci.c,v 1.37 2024/06/14 20:52:07 mglocker Exp $ */
+/*	$OpenBSD: ufshci.c,v 1.38 2024/06/15 18:26:25 mglocker Exp $ */
 
 /*
  * Copyright (c) 2022 Marcus Glocker <mglocker@openbsd.org>
@@ -263,8 +263,8 @@ ufshci_attach(struct ufshci_softc *sc)
 	/* Attach to SCSI layer */
 	saa.saa_adapter = &ufshci_switch;
 	saa.saa_adapter_softc = sc;
-	saa.saa_adapter_buswidth = 2; /* XXX: What's the right value? */
-	saa.saa_luns = 1; /* XXX: Should we use ufshci_utr_cmd_lun() */
+	saa.saa_adapter_buswidth = UFSHCI_TARGETS_MAX + 1;
+	saa.saa_luns = 1;
 	saa.saa_adapter_target = 0;
 	saa.saa_openings = sc->sc_nutrs;
 	saa.saa_pool = &sc->sc_iopool;
diff --git a/sys/dev/ic/ufshcireg.h b/sys/dev/ic/ufshcireg.h
index b96bef52e..47e05ba6c 100644
--- a/sys/dev/ic/ufshcireg.h
+++ b/sys/dev/ic/ufshcireg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ufshcireg.h,v 1.13 2024/05/24 20:34:06 mglocker Exp $ */
+/*	$OpenBSD: ufshcireg.h,v 1.14 2024/06/15 18:26:25 mglocker Exp $ */
 
 /*
  * Copyright (c) 2022 Marcus Glocker <mglocker@openbsd.org>
@@ -25,6 +25,7 @@
 #define UFSHCI_INTR_AGGR_COUNT_MAX	31
 #define UFSHCI_SLOTS_MIN		1
 #define UFSHCI_SLOTS_MAX		32
+#define UFSHCI_TARGETS_MAX		1
 #define UFSHCI_LBS			4096 /* UFS Logical Block Size:
 						For UFS minimum size shall be
 					        4096 bytes */
diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 6044d3fc8..6bbd18cb7 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -213,7 +213,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
 	    (kfd_mem_limit.ttm_mem_used + ttm_mem_needed >
 	     kfd_mem_limit.max_ttm_mem_limit) ||
 	    (adev && xcp_id >= 0 && adev->kfd.vram_used[xcp_id] + vram_needed >
-	     vram_size - reserved_for_pt)) {
+	     vram_size - reserved_for_pt - atomic64_read(&adev->vram_pin_size))) {
 		ret = -ENOMEM;
 		goto release;
 	}
diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_devlist.h b/sys/dev/pci/drm/amd/amdgpu/amdgpu_devlist.h
index 1fa8e5bed..f710dd397 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_devlist.h
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_devlist.h
@@ -235,5 +235,8 @@ static const struct pci_matchid amdgpu_devices[] = {
 	{0x1002, 0x1901 },	/* Radeon 740M */
 
 	/* GC 11.5.0, DCN 3.5.0, APU, linux >= 6.7 */
-	/* GC 11.5.1, DCN 3.5.0, APU, linux >= 6.9 */
+	/* GC 11.5.1, DCN 3.5.1, APU, linux >= 6.9 */
+
+	/* GC 12.0.0, DCN 4.0.1, dGPU, linux ?, amd-staging-drm-next */
+	/* GC 12.0.1, DCN 4.0.1, dGPU, linux ?, amd-staging-drm-next */
 };
diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_mes.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_mes.c
index a88eff2f5..3cb010f1f 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_mes.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_mes.c
@@ -1098,6 +1098,7 @@ void amdgpu_mes_remove_ring(struct amdgpu_device *adev,
 		return;
 
 	amdgpu_mes_remove_hw_queue(adev, ring->hw_queue_id);
+	del_timer_sync(&ring->fence_drv.fallback_timer);
 	amdgpu_ring_fini(ring);
 	kfree(ring);
 }
diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_object.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_object.c
index f4f80f6ec..ffee2d9a9 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_object.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_object.c
@@ -615,6 +615,8 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
 	else
 		amdgpu_bo_placement_from_domain(bo, bp->domain);
 	if (bp->type == ttm_bo_type_kernel)
+		bo->tbo.priority = 2;
+	else if (!(bp->flags & AMDGPU_GEM_CREATE_DISCARDABLE))
 		bo->tbo.priority = 1;
 
 	if (!bp->destroy)
diff --git a/sys/dev/pci/drm/amd/amdgpu/gfx_v10_0.c b/sys/dev/pci/drm/amd/amdgpu/gfx_v10_0.c
index a0bf45202..744fd26c2 100644
--- a/sys/dev/pci/drm/amd/amdgpu/gfx_v10_0.c
+++ b/sys/dev/pci/drm/amd/amdgpu/gfx_v10_0.c
@@ -9157,7 +9157,7 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_gfx = {
 		7 + /* PIPELINE_SYNC */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
-		2 + /* VM_FLUSH */
+		4 + /* VM_FLUSH */
 		8 + /* FENCE for VM_FLUSH */
 		20 + /* GDS switch */
 		4 + /* double SWITCH_BUFFER,
@@ -9248,7 +9248,6 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_kiq = {
 		7 + /* gfx_v10_0_ring_emit_pipeline_sync */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
-		2 + /* gfx_v10_0_ring_emit_vm_flush */
 		8 + 8 + 8, /* gfx_v10_0_ring_emit_fence_kiq x3 for user fence, vm fence */
 	.emit_ib_size =	7, /* gfx_v10_0_ring_emit_ib_compute */
 	.emit_ib = gfx_v10_0_ring_emit_ib_compute,
diff --git a/sys/dev/pci/drm/amd/amdgpu/gfx_v11_0.c b/sys/dev/pci/drm/amd/amdgpu/gfx_v11_0.c
index f122c43bd..01bac8d94 100644
--- a/sys/dev/pci/drm/amd/amdgpu/gfx_v11_0.c
+++ b/sys/dev/pci/drm/amd/amdgpu/gfx_v11_0.c
@@ -6102,7 +6102,7 @@ static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
 		7 + /* PIPELINE_SYNC */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
-		2 + /* VM_FLUSH */
+		4 + /* VM_FLUSH */
 		8 + /* FENCE for VM_FLUSH */
 		20 + /* GDS switch */
 		5 + /* COND_EXEC */
@@ -6187,7 +6187,6 @@ static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
 		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
-		2 + /* gfx_v11_0_ring_emit_vm_flush */
 		8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
 	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
 	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
diff --git a/sys/dev/pci/drm/amd/amdgpu/gfx_v9_0.c b/sys/dev/pci/drm/amd/amdgpu/gfx_v9_0.c
index 3878529d5..68b32849a 100644
--- a/sys/dev/pci/drm/amd/amdgpu/gfx_v9_0.c
+++ b/sys/dev/pci/drm/amd/amdgpu/gfx_v9_0.c
@@ -6988,7 +6988,6 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
 		7 + /* gfx_v9_0_ring_emit_pipeline_sync */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
-		2 + /* gfx_v9_0_ring_emit_vm_flush */
 		8 + 8 + 8 + /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */
 		7 + /* gfx_v9_0_emit_mem_sync */
 		5 + /* gfx_v9_0_emit_wave_limit for updating mmSPI_WCL_PIPE_PERCENT_GFX register */
@@ -7026,7 +7025,6 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = {
 		7 + /* gfx_v9_0_ring_emit_pipeline_sync */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
-		2 + /* gfx_v9_0_ring_emit_vm_flush */
 		8 + 8 + 8, /* gfx_v9_0_ring_emit_fence_kiq x3 for user fence, vm fence */
 	.emit_ib_size =	7, /* gfx_v9_0_ring_emit_ib_compute */
 	.emit_fence = gfx_v9_0_ring_emit_fence_kiq,
diff --git a/sys/dev/pci/drm/amd/amdgpu/gfx_v9_4_3.c b/sys/dev/pci/drm/amd/amdgpu/gfx_v9_4_3.c
index 7691d173c..d06192829 100644
--- a/sys/dev/pci/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/sys/dev/pci/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -425,16 +425,16 @@ out:
 
 static int gfx_v9_4_3_init_microcode(struct amdgpu_device *adev)
 {
-	const char *chip_name;
+	char ucode_prefix[15];
 	int r;
 
-	chip_name = "gc_9_4_3";
+	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
-	r = gfx_v9_4_3_init_rlc_microcode(adev, chip_name);
+	r = gfx_v9_4_3_init_rlc_microcode(adev, ucode_prefix);
 	if (r)
 		return r;
 
-	r = gfx_v9_4_3_init_cp_compute_microcode(adev, chip_name);
+	r = gfx_v9_4_3_init_cp_compute_microcode(adev, ucode_prefix);
 	if (r)
 		return r;
 
diff --git a/sys/dev/pci/drm/amd/amdkfd/kfd_migrate.c b/sys/dev/pci/drm/amd/amdkfd/kfd_migrate.c
index 659313648..3263b5fa1 100644
--- a/sys/dev/pci/drm/amd/amdkfd/kfd_migrate.c
+++ b/sys/dev/pci/drm/amd/amdkfd/kfd_migrate.c
@@ -516,10 +516,19 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc,
 	start = prange->start << PAGE_SHIFT;
 	end = (prange->last + 1) << PAGE_SHIFT;
 
+	r = amdgpu_amdkfd_reserve_mem_limit(node->adev,
+					prange->npages * PAGE_SIZE,
+					KFD_IOC_ALLOC_MEM_FLAGS_VRAM,
+					node->xcp ? node->xcp->id : 0);
+	if (r) {
+		dev_dbg(node->adev->dev, "failed to reserve VRAM, r: %ld\n", r);
+		return -ENOSPC;
+	}
+
 	r = svm_range_vram_node_new(node, prange, true);
 	if (r) {
 		dev_dbg(node->adev->dev, "fail %ld to alloc vram\n", r);
-		return r;
+		goto out;
 	}
 	ttm_res_offset = prange->offset << PAGE_SHIFT;
 
@@ -549,6 +558,11 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc,
 		svm_range_vram_node_free(prange);
 	}
 
+out:
+	amdgpu_amdkfd_unreserve_mem_limit(node->adev,
+					prange->npages * PAGE_SIZE,
+					KFD_IOC_ALLOC_MEM_FLAGS_VRAM,
+					node->xcp ? node->xcp->id : 0);
 	return r < 0 ? r : 0;
 }
 
diff --git a/sys/dev/pci/drm/amd/amdkfd/kfd_process.c b/sys/dev/pci/drm/amd/amdkfd/kfd_process.c
index 7a1a57410..d98e45aec 100644
--- a/sys/dev/pci/drm/amd/amdkfd/kfd_process.c
+++ b/sys/dev/pci/drm/amd/amdkfd/kfd_process.c
@@ -828,6 +828,14 @@ struct kfd_process *kfd_create_process(struct task_struct *thread)
 	if (process) {
 		pr_debug("Process already found\n");
 	} else {
+		/* If the process just called exec(3), it is possible that the
+		 * cleanup of the kfd_process (following the release of the mm
+		 * of the old process image) is still in the cleanup work queue.
+		 * Make sure to drain any job before trying to recreate any
+		 * resource for this process.
+		 */
+		flush_workqueue(kfd_process_wq);
+
 		process = create_process(thread);
 		if (IS_ERR(process))
 			goto out;
diff --git a/sys/dev/pci/drm/amd/amdkfd/kfd_svm.c b/sys/dev/pci/drm/amd/amdkfd/kfd_svm.c
index 87e9ca65e..ce76d4554 100644
--- a/sys/dev/pci/drm/amd/amdkfd/kfd_svm.c
+++ b/sys/dev/pci/drm/amd/amdkfd/kfd_svm.c
@@ -3416,7 +3416,7 @@ svm_range_trigger_migration(struct mm_struct *mm, struct svm_range *prange,
 	r = svm_migrate_to_vram(prange, best_loc, mm, KFD_MIGRATE_TRIGGER_PREFETCH);
 	*migrated = !r;
 
-	return r;
+	return 0;
 }
 
 int svm_range_schedule_evict_svm_bo(struct amdgpu_amdkfd_fence *fence)
diff --git a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ff3730cd7..ab5cdb0ab 100644
--- a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2960,6 +2960,7 @@ static int dm_resume(void *handle)
 			dc_stream_release(dm_new_crtc_state->stream);
 			dm_new_crtc_state->stream = NULL;
 		}
+		dm_new_crtc_state->base.color_mgmt_changed = true;
 	}
 
 	for_each_new_plane_in_state(dm->cached_state, plane, new_plane_state, i) {
diff --git a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 10dd4cd6f..2104511f3 100644
--- a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -606,6 +606,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
 		&connector->base,
 		dev->mode_config.tile_property,
 		0);
+	connector->colorspace_property = master->base.colorspace_property;
+	if (connector->colorspace_property)
+		drm_connector_attach_colorspace_property(connector);
 
 	drm_connector_set_path_property(connector, pathprop);
 
diff --git a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index 8776055bb..d4d3f58a6 100644
--- a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -145,6 +145,10 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
 	 */
 	clk_mgr_base->clks.zstate_support = new_clocks->zstate_support;
 	if (safe_to_lower) {
+		if (clk_mgr_base->clks.dtbclk_en && !new_clocks->dtbclk_en) {
+			dcn315_smu_set_dtbclk(clk_mgr, false);
+			clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
+		}
 		/* check that we're not already in lower */
 		if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {
 			display_count = dcn315_get_active_display_cnt_wa(dc, context);
@@ -160,6 +164,10 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
 			}
 		}
 	} else {
+		if (!clk_mgr_base->clks.dtbclk_en && new_clocks->dtbclk_en) {
+			dcn315_smu_set_dtbclk(clk_mgr, true);
+			clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
+		}
 		/* check that we're not already in D0 */
 		if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_MISSION_MODE) {
 			union display_idle_optimization_u idle_info = { 0 };
diff --git a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index e9345f655..2428a4763 100644
--- a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -547,8 +547,12 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
 					 * since we calculate mode support based on softmax being the max UCLK
 					 * frequency.
 					 */
-					dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
-							dc->clk_mgr->bw_params->dc_mode_softmax_memclk);
+					if (dc->debug.disable_dc_mode_overwrite) {
+						dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
+						dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
+					} else
+						dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
+								dc->clk_mgr->bw_params->dc_mode_softmax_memclk);
 				} else {
 					dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
 				}
@@ -581,8 +585,13 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
 		/* set UCLK to requested value if P-State switching is supported, or to re-enable P-State switching */
 		if (clk_mgr_base->clks.p_state_change_support &&
 				(update_uclk || !clk_mgr_base->clks.prev_p_state_change_support) &&
-				!dc->work_arounds.clock_update_disable_mask.uclk)
+				!dc->work_arounds.clock_update_disable_mask.uclk) {
+			if (dc->clk_mgr->dc_mode_softmax_enabled && dc->debug.disable_dc_mode_overwrite)
+				dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK,
+						max((int)dc->clk_mgr->bw_params->dc_mode_softmax_memclk, khz_to_mhz_ceil(clk_mgr_base->clks.dramclk_khz)));
+
 			dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dramclk_khz));
+		}
 
 		if (clk_mgr_base->clks.num_ways != new_clocks->num_ways &&
 				clk_mgr_base->clks.num_ways > new_clocks->num_ways) {
diff --git a/sys/dev/pci/drm/amd/display/dc/core/amdgpu_dc.c b/sys/dev/pci/drm/amd/display/dc/core/amdgpu_dc.c
index 46b10ff8f..72db370e2 100644
--- a/sys/dev/pci/drm/amd/display/dc/core/amdgpu_dc.c
+++ b/sys/dev/pci/drm/amd/display/dc/core/amdgpu_dc.c
@@ -1710,6 +1710,9 @@ bool dc_validate_boot_timing(const struct dc *dc,
 		return false;
 	}
 
+	if (link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED)
+		return false;
+
 	if (dc->link_srv->edp_is_ilr_optimization_required(link, crtc_timing)) {
 		DC_LOG_EVENT_LINK_TRAINING("Seamless boot disabled to optimize eDP link rate\n");
 		return false;
diff --git a/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c b/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c
index 3538973bd..c0372aa4e 100644
--- a/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c
+++ b/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c
@@ -382,6 +382,11 @@ bool cm_helper_translate_curve_to_hw_format(struct dc_context *ctx,
 				i += increment) {
 			if (j == hw_points - 1)
 				break;
+			if (i >= TRANSFER_FUNC_POINTS) {
+				DC_LOG_ERROR("Index out of bounds: i=%d, TRANSFER_FUNC_POINTS=%d\n",
+					     i, TRANSFER_FUNC_POINTS);
+				return false;
+			}
 			rgb_resulted[j].red = output_tf->tf_pts.red[i];
 			rgb_resulted[j].green = output_tf->tf_pts.green[i];
 			rgb_resulted[j].blue = output_tf->tf_pts.blue[i];
diff --git a/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c b/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
index deb6d162a..7307b7b8d 100644
--- a/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
+++ b/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
@@ -291,6 +291,7 @@ static struct _vcs_dpi_soc_bounding_box_st dcn3_15_soc = {
 	.do_urgent_latency_adjustment = false,
 	.urgent_latency_adjustment_fabric_clock_component_us = 0,
 	.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
+	.dispclk_dppclk_vco_speed_mhz = 2400.0,
 	.num_chans = 4,
 	.dummy_pstate_latency_us = 10.0
 };
@@ -438,6 +439,7 @@ static struct _vcs_dpi_soc_bounding_box_st dcn3_16_soc = {
 	.do_urgent_latency_adjustment = false,
 	.urgent_latency_adjustment_fabric_clock_component_us = 0,
 	.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
+	.dispclk_dppclk_vco_speed_mhz = 2500.0,
 };
 
 void dcn31_zero_pipe_dcc_fraction(display_e2e_pipe_params_st *pipes,
diff --git a/sys/dev/pci/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c b/sys/dev/pci/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
index 3db9489c0..4c6a6d6c1 100644
--- a/sys/dev/pci/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
+++ b/sys/dev/pci/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
@@ -270,7 +270,7 @@ static void set_usb4_req_bw_req(struct dc_link *link, int req_bw)
 
 	/* Error check whether requested and allocated are equal */
 	req_bw = requested_bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
-	if (req_bw == link->dpia_bw_alloc_config.allocated_bw) {
+	if (req_bw && (req_bw == link->dpia_bw_alloc_config.allocated_bw)) {
 		DC_LOG_ERROR("%s: Request bw equals to allocated bw for link(%d)\n",
 			__func__, link->link_index);
 	}
@@ -341,6 +341,14 @@ bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link)
 			ret = true;
 			init_usb4_bw_struct(link);
 			link->dpia_bw_alloc_config.bw_alloc_enabled = true;
+
+			/*
+			 * During DP tunnel creation, CM preallocates BW and reduces estimated BW of other
+			 * DPIA. CM release preallocation only when allocation is complete. Do zero alloc
+			 * to make the CM to release preallocation and update estimated BW correctly for
+			 * all DPIAs per host router
+			 */
+			link_dp_dpia_allocate_usb4_bandwidth_for_stream(link, 0);
 		}
 	}
 
diff --git a/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 37902e918..ca4b8f968 100644
--- a/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -2041,6 +2041,20 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
 	return sizeof(struct gpu_metrics_v1_3);
 }
 
+static void smu_v13_0_6_restore_pci_config(struct smu_context *smu)
+{
+	STUB();
+#if notyet
+	struct amdgpu_device *adev = smu->adev;
+	int i;
+
+	for (i = 0; i < 16; i++)
+		pci_write_config_dword(adev->pdev, i * 4,
+				       adev->pdev->saved_config_space[i]);
+	pci_restore_msi_state(adev->pdev);
+#endif
+}
+
 static int smu_v13_0_6_mode2_reset(struct smu_context *smu)
 {
 	int ret = 0, index;
@@ -2062,6 +2076,20 @@ static int smu_v13_0_6_mode2_reset(struct smu_context *smu)
 	/* Restore the config space saved during init */
 	amdgpu_device_load_pci_state(adev->pdev);
 
+	/* Certain platforms have switches which assign virtual BAR values to
+	 * devices. OS uses the virtual BAR values and device behind the switch
+	 * is assgined another BAR value. When device's config space registers
+	 * are queried, switch returns the virtual BAR values. When mode-2 reset
+	 * is performed, switch is unaware of it, and will continue to return
+	 * the same virtual values to the OS.This affects
+	 * pci_restore_config_space() API as it doesn't write the value saved if
+	 * the current value read from config space is the same as what is
+	 * saved. As a workaround, make sure the config space is restored
+	 * always.
+	 */
+	if (!(adev->flags & AMD_IS_APU))
+		smu_v13_0_6_restore_pci_config(smu);
+
 	dev_dbg(smu->adev->dev, "wait for reset ack\n");
 	do {
 		ret = smu_cmn_wait_for_response(smu);
diff --git a/sys/dev/pci/drm/display/drm_dp_helper.c b/sys/dev/pci/drm/display/drm_dp_helper.c
index cdcb06279..c2926c2eb 100644
--- a/sys/dev/pci/drm/display/drm_dp_helper.c
+++ b/sys/dev/pci/drm/display/drm_dp_helper.c
@@ -532,6 +532,15 @@ static int drm_dp_dpcd_access(struct drm_dp_aux *aux, u8 request,
 
 	mutex_lock(&aux->hw_mutex);
 
+	/*
+	 * If the device attached to the aux bus is powered down then there's
+	 * no reason to attempt a transfer. Error out immediately.
+	 */
+	if (aux->powered_down) {
+		ret = -EBUSY;
+		goto unlock;
+	}
+
 	/*
 	 * The specification doesn't give any recommendation on how often to
 	 * retry native transactions. We used to retry 7 times like for
@@ -599,6 +608,29 @@ int drm_dp_dpcd_probe(struct drm_dp_aux *aux, unsigned int offset)
 }
 EXPORT_SYMBOL(drm_dp_dpcd_probe);
 
+/**
+ * drm_dp_dpcd_set_powered() - Set whether the DP device is powered
+ * @aux: DisplayPort AUX channel; for convenience it's OK to pass NULL here
+ *       and the function will be a no-op.
+ * @powered: true if powered; false if not
+ *
+ * If the endpoint device on the DP AUX bus is known to be powered down
+ * then this function can be called to make future transfers fail immediately
+ * instead of needing to time out.
+ *
+ * If this function is never called then a device defaults to being powered.
+ */
+void drm_dp_dpcd_set_powered(struct drm_dp_aux *aux, bool powered)
+{
+	if (!aux)
+		return;
+
+	mutex_lock(&aux->hw_mutex);
+	aux->powered_down = !powered;
+	mutex_unlock(&aux->hw_mutex);
+}
+EXPORT_SYMBOL(drm_dp_dpcd_set_powered);
+
 /**
  * drm_dp_dpcd_read() - read a series of bytes from the DPCD
  * @aux: DisplayPort AUX channel (SST or MST)
@@ -1855,6 +1887,9 @@ static int drm_dp_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
 	struct drm_dp_aux_msg msg;
 	int err = 0;
 
+	if (aux->powered_down)
+		return -EBUSY;
+
 	dp_aux_i2c_transfer_size = clamp(dp_aux_i2c_transfer_size, 1, DP_AUX_MAX_PAYLOAD_BYTES);
 
 	memset(&msg, 0, sizeof(msg));
diff --git a/sys/dev/pci/drm/drm_bridge.c b/sys/dev/pci/drm/drm_bridge.c
index ce4906209..e02c2923e 100644
--- a/sys/dev/pci/drm/drm_bridge.c
+++ b/sys/dev/pci/drm/drm_bridge.c
@@ -694,11 +694,17 @@ void drm_atomic_bridge_chain_post_disable(struct drm_bridge *bridge,
 				 */
 				list_for_each_entry_from(next, &encoder->bridge_chain,
 							 chain_node) {
-					if (next->pre_enable_prev_first) {
+					if (!next->pre_enable_prev_first) {
 						next = list_prev_entry(next, chain_node);
 						limit = next;
 						break;
 					}
+
+					if (list_is_last(&next->chain_node,
+							 &encoder->bridge_chain)) {
+						limit = next;
+						break;
+					}
 				}
 
 				/* Call these bridges in reverse order */
@@ -781,7 +787,7 @@ void drm_atomic_bridge_chain_pre_enable(struct drm_bridge *bridge,
 					/* Found first bridge that does NOT
 					 * request prev to be enabled first
 					 */
-					limit = list_prev_entry(next, chain_node);
+					limit = next;
 					break;
 				}
 			}
diff --git a/sys/dev/pci/drm/drm_edid.c b/sys/dev/pci/drm/drm_edid.c
index ba92bd045..d19497022 100644
--- a/sys/dev/pci/drm/drm_edid.c
+++ b/sys/dev/pci/drm/drm_edid.c
@@ -7365,7 +7365,7 @@ static void drm_parse_tiled_block(struct drm_connector *connector,
 static bool displayid_is_tiled_block(const struct displayid_iter *iter,
 				     const struct displayid_block *block)
 {
-	return (displayid_version(iter) == DISPLAY_ID_STRUCTURE_VER_12 &&
+	return (displayid_version(iter) < DISPLAY_ID_STRUCTURE_VER_20 &&
 		block->tag == DATA_BLOCK_TILED_DISPLAY) ||
 		(displayid_version(iter) == DISPLAY_ID_STRUCTURE_VER_20 &&
 		 block->tag == DATA_BLOCK_2_TILED_DISPLAY_TOPOLOGY);
diff --git a/sys/dev/pci/drm/drm_mipi_dsi.c b/sys/dev/pci/drm/drm_mipi_dsi.c
index 97fd47b36..2ea9c6ddc 100644
--- a/sys/dev/pci/drm/drm_mipi_dsi.c
+++ b/sys/dev/pci/drm/drm_mipi_dsi.c
@@ -666,7 +666,7 @@ EXPORT_SYMBOL(mipi_dsi_set_maximum_return_packet_size);
  *
  * Return: 0 on success or a negative error code on failure.
  */
-ssize_t mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)
+int mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)
 {
 	/* Note: Needs updating for non-default PPS or algorithm */
 	u8 tx[2] = { enable << 0, 0 };
@@ -691,8 +691,8 @@ EXPORT_SYMBOL(mipi_dsi_compression_mode);
  *
  * Return: 0 on success or a negative error code on failure.
  */
-ssize_t mipi_dsi_picture_parameter_set(struct mipi_dsi_device *dsi,
-				       const struct drm_dsc_picture_parameter_set *pps)
+int mipi_dsi_picture_parameter_set(struct mipi_dsi_device *dsi,
+				   const struct drm_dsc_picture_parameter_set *pps)
 {
 	struct mipi_dsi_msg msg = {
 		.channel = dsi->channel,
diff --git a/sys/dev/pci/drm/i915/display/intel_backlight.c b/sys/dev/pci/drm/i915/display/intel_backlight.c
index bb9f6faf7..cd65ded1f 100644
--- a/sys/dev/pci/drm/i915/display/intel_backlight.c
+++ b/sys/dev/pci/drm/i915/display/intel_backlight.c
@@ -280,7 +280,7 @@ static void ext_pwm_set_backlight(const struct drm_connector_state *conn_state,
 	struct intel_panel *panel = &to_intel_connector(conn_state->connector)->panel;
 
 	pwm_set_relative_duty_cycle(&panel->backlight.pwm_state, level, 100);
-	pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
+	pwm_apply_might_sleep(panel->backlight.pwm, &panel->backlight.pwm_state);
 #endif
 }
 
@@ -436,7 +436,7 @@ static void ext_pwm_disable_backlight(const struct drm_connector_state *old_conn
 	intel_backlight_set_pwm_level(old_conn_state, level);
 
 	panel->backlight.pwm_state.enabled = false;
-	pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
+	pwm_apply_might_sleep(panel->backlight.pwm, &panel->backlight.pwm_state);
 #endif
 }
 
@@ -761,7 +761,7 @@ static void ext_pwm_enable_backlight(const struct intel_crtc_state *crtc_state,
 
 	pwm_set_relative_duty_cycle(&panel->backlight.pwm_state, level, 100);
 	panel->backlight.pwm_state.enabled = true;
-	pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
+	pwm_apply_might_sleep(panel->backlight.pwm, &panel->backlight.pwm_state);
 #endif
 }
 
diff --git a/sys/dev/pci/drm/i915/gt/intel_engine_cs.c b/sys/dev/pci/drm/i915/gt/intel_engine_cs.c
index 32506b6b2..1f1973fba 100644
--- a/sys/dev/pci/drm/i915/gt/intel_engine_cs.c
+++ b/sys/dev/pci/drm/i915/gt/intel_engine_cs.c
@@ -927,6 +927,12 @@ static intel_engine_mask_t init_engine_mask(struct intel_gt *gt)
 	if (IS_DG2(gt->i915)) {
 		u8 first_ccs = __ffs(CCS_MASK(gt));
 
+		/*
+		 * Store the number of active cslices before
+		 * changing the CCS engine configuration
+		 */
+		gt->ccs.cslices = CCS_MASK(gt);
+
 		/* Mask off all the CCS engine */
 		info->engine_mask &= ~GENMASK(CCS3, CCS0);
 		/* Put back in the first CCS engine */
diff --git a/sys/dev/pci/drm/i915/gt/intel_gt_ccs_mode.c b/sys/dev/pci/drm/i915/gt/intel_gt_ccs_mode.c
index 99b71bb7d..3c62a44e9 100644
--- a/sys/dev/pci/drm/i915/gt/intel_gt_ccs_mode.c
+++ b/sys/dev/pci/drm/i915/gt/intel_gt_ccs_mode.c
@@ -19,7 +19,7 @@ unsigned int intel_gt_apply_ccs_mode(struct intel_gt *gt)
 
 	/* Build the value for the fixed CCS load balancing */
 	for (cslice = 0; cslice < I915_MAX_CCS; cslice++) {
-		if (CCS_MASK(gt) & BIT(cslice))
+		if (gt->ccs.cslices & BIT(cslice))
 			/*
 			 * If available, assign the cslice
 			 * to the first available engine...
diff --git a/sys/dev/pci/drm/i915/gt/intel_gt_types.h b/sys/dev/pci/drm/i915/gt/intel_gt_types.h
index b7c2b22e4..7798398d3 100644
--- a/sys/dev/pci/drm/i915/gt/intel_gt_types.h
+++ b/sys/dev/pci/drm/i915/gt/intel_gt_types.h
@@ -207,6 +207,14 @@ struct intel_gt {
 					    [MAX_ENGINE_INSTANCE + 1];
 	enum intel_submission_method submission_method;
 
+	struct {
+		/*
+		 * Mask of the non fused CCS slices
+		 * to be used for the load balancing
+		 */
+		intel_engine_mask_t cslices;
+	} ccs;
+
 	/*
 	 * Default address space (either GGTT or ppGTT depending on arch).
 	 *
diff --git a/sys/dev/pci/drm/i915/gt/selftest_migrate.c b/sys/dev/pci/drm/i915/gt/selftest_migrate.c
index 713e018c7..31d206c0b 100644
--- a/sys/dev/pci/drm/i915/gt/selftest_migrate.c
+++ b/sys/dev/pci/drm/i915/gt/selftest_migrate.c
@@ -719,11 +719,9 @@ static int threaded_migrate(struct intel_migrate *migrate,
 		if (IS_ERR_OR_NULL(tsk))
 			continue;
 
-		status = kthread_stop(tsk);
+		status = kthread_stop_put(tsk);
 		if (status && !err)
 			err = status;
-
-		put_task_struct(tsk);
 	}
 
 	kfree(thread);
diff --git a/sys/dev/pci/drm/i915/gt/uc/abi/guc_klvs_abi.h b/sys/dev/pci/drm/i915/gt/uc/abi/guc_klvs_abi.h
index 58012edd4..4f4f53c42 100644
--- a/sys/dev/pci/drm/i915/gt/uc/abi/guc_klvs_abi.h
+++ b/sys/dev/pci/drm/i915/gt/uc/abi/guc_klvs_abi.h
@@ -29,9 +29,9 @@
  */
 
 #define GUC_KLV_LEN_MIN				1u
-#define GUC_KLV_0_KEY				(0xffff << 16)
-#define GUC_KLV_0_LEN				(0xffff << 0)
-#define GUC_KLV_n_VALUE				(0xffffffff << 0)
+#define GUC_KLV_0_KEY				(0xffffu << 16)
+#define GUC_KLV_0_LEN				(0xffffu << 0)
+#define GUC_KLV_n_VALUE				(0xffffffffu << 0)
 
 /**
  * DOC: GuC Self Config KLVs
diff --git a/sys/dev/pci/drm/i915/gvt/interrupt.c b/sys/dev/pci/drm/i915/gvt/interrupt.c
index 68eca023b..80301472a 100644
--- a/sys/dev/pci/drm/i915/gvt/interrupt.c
+++ b/sys/dev/pci/drm/i915/gvt/interrupt.c
@@ -405,7 +405,7 @@ static void init_irq_map(struct intel_gvt_irq *irq)
 #define MSI_CAP_DATA(offset) (offset + 8)
 #define MSI_CAP_EN 0x1
 
-static int inject_virtual_interrupt(struct intel_vgpu *vgpu)
+static void inject_virtual_interrupt(struct intel_vgpu *vgpu)
 {
 	unsigned long offset = vgpu->gvt->device_info.msi_cap_offset;
 	u16 control, data;
@@ -417,10 +417,10 @@ static int inject_virtual_interrupt(struct intel_vgpu *vgpu)
 
 	/* Do not generate MSI if MSIEN is disabled */
 	if (!(control & MSI_CAP_EN))
-		return 0;
+		return;
 
 	if (WARN(control & GENMASK(15, 1), "only support one MSI format\n"))
-		return -EINVAL;
+		return;
 
 	trace_inject_msi(vgpu->id, addr, data);
 
@@ -434,10 +434,9 @@ static int inject_virtual_interrupt(struct intel_vgpu *vgpu)
 	 * returned and don't inject interrupt into guest.
 	 */
 	if (!test_bit(INTEL_VGPU_STATUS_ATTACHED, vgpu->status))
-		return -ESRCH;
-	if (vgpu->msi_trigger && eventfd_signal(vgpu->msi_trigger, 1) != 1)
-		return -EFAULT;
-	return 0;
+		return;
+	if (vgpu->msi_trigger)
+		eventfd_signal(vgpu->msi_trigger, 1);
 }
 
 static void propagate_event(struct intel_gvt_irq *irq,
diff --git a/sys/dev/pci/drm/include/drm/display/drm_dp_helper.h b/sys/dev/pci/drm/include/drm/display/drm_dp_helper.h
index 6aa750e3c..133d996b4 100644
--- a/sys/dev/pci/drm/include/drm/display/drm_dp_helper.h
+++ b/sys/dev/pci/drm/include/drm/display/drm_dp_helper.h
@@ -449,9 +449,15 @@ struct drm_dp_aux {
 	 * @is_remote: Is this AUX CH actually using sideband messaging.
 	 */
 	bool is_remote;
+
+	/**
+	 * @powered_down: If true then the remote endpoint is powered down.
+	 */
+	bool powered_down;
 };
 
 int drm_dp_dpcd_probe(struct drm_dp_aux *aux, unsigned int offset);
+void drm_dp_dpcd_set_powered(struct drm_dp_aux *aux, bool powered);
 ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,
 			 void *buffer, size_t size);
 ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset,
diff --git a/sys/dev/pci/drm/include/drm/drm_displayid.h b/sys/dev/pci/drm/include/drm/drm_displayid.h
index 566497eeb..bc1f6b378 100644
--- a/sys/dev/pci/drm/include/drm/drm_displayid.h
+++ b/sys/dev/pci/drm/include/drm/drm_displayid.h
@@ -30,7 +30,6 @@ struct drm_edid;
 #define VESA_IEEE_OUI				0x3a0292
 
 /* DisplayID Structure versions */
-#define DISPLAY_ID_STRUCTURE_VER_12		0x12
 #define DISPLAY_ID_STRUCTURE_VER_20		0x20
 
 /* DisplayID Structure v1r2 Data Blocks */
diff --git a/sys/dev/pci/drm/include/drm/drm_mipi_dsi.h b/sys/dev/pci/drm/include/drm/drm_mipi_dsi.h
index ca58202ec..a81d1bbde 100644
--- a/sys/dev/pci/drm/include/drm/drm_mipi_dsi.h
+++ b/sys/dev/pci/drm/include/drm/drm_mipi_dsi.h
@@ -70,8 +70,8 @@ ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *, u8, const void *, size_t);
 int mipi_dsi_dcs_nop(struct mipi_dsi_device *);
 int mipi_dsi_set_maximum_return_packet_size(struct mipi_dsi_device *, u16);
 bool mipi_dsi_packet_format_is_long(u8);
-ssize_t mipi_dsi_compression_mode(struct mipi_dsi_device *, bool);
-ssize_t mipi_dsi_picture_parameter_set(struct mipi_dsi_device *,
+int mipi_dsi_compression_mode(struct mipi_dsi_device *, bool);
+int mipi_dsi_picture_parameter_set(struct mipi_dsi_device *,
     const struct drm_dsc_picture_parameter_set *);
 
 static inline int