diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c
index 75736faf2a80..c93b753fc88e 100644
--- a/drivers/gpu/drm/xe/display/xe_display.c
+++ b/drivers/gpu/drm/xe/display/xe_display.c
@@ -308,22 +308,78 @@ static void xe_display_flush_cleanup_work(struct xe_device *xe)
 	}
 }
 
-/* TODO: System and runtime suspend/resume sequences will be sanitized as a follow-up. */
+/* TODO: Sanitize D3Cold bringing it to a minimal possible sequence */
+static void xe_display_to_d3cold(struct xe_device *xe)
+{
+	struct intel_display *display = &xe->display;
+
+	/*
+	 * We do a lot of poking in a lot of registers, make sure they work
+	 * properly.
+	 */
+	intel_power_domains_disable(xe);
+	intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_SUSPENDED, true);
+
+	xe_display_flush_cleanup_work(xe);
+
+	intel_dp_mst_suspend(xe);
+
+	intel_hpd_cancel_work(xe);
+
+	intel_opregion_suspend(display, PCI_D3cold);
+
+	intel_dmc_suspend(xe);
+}
+
+static void xe_display_from_d3cold(struct xe_device *xe)
+{
+	struct intel_display *display = &xe->display;
+
+	intel_dmc_resume(xe);
+
+	if (has_display(xe))
+		drm_mode_config_reset(&xe->drm);
+
+	intel_display_driver_init_hw(xe);
+	intel_hpd_init(xe);
+
+	/* MST sideband requires HPD interrupts enabled */
+	intel_dp_mst_resume(xe);
+
+	intel_opregion_resume(display);
+
+	intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_RUNNING, false);
+
+	intel_power_domains_enable(xe);
+}
+
 void xe_display_pm_runtime_suspend(struct xe_device *xe)
 {
 	if (!xe->info.probe_display)
 		return;
 
 	if (xe->d3cold.allowed)
-		xe_display_pm_suspend(xe, true);
+		xe_display_to_d3cold(xe);
 
 	intel_hpd_poll_enable(xe);
 }
 
-void xe_display_pm_suspend(struct xe_device *xe, bool runtime)
+void xe_display_pm_runtime_resume(struct xe_device *xe)
+{
+	if (!xe->info.probe_display)
+		return;
+
+	intel_hpd_poll_disable(xe);
+
+	if (xe->d3cold.allowed)
+		xe_display_from_d3cold(xe);
+}
+
+void xe_display_pm_suspend(struct xe_device *xe)
 {
 	struct intel_display *display = &xe->display;
 	bool s2idle = suspend_to_idle();
+
 	if (!xe->info.probe_display)
 		return;
 
@@ -333,7 +389,7 @@ void xe_display_pm_suspend(struct xe_device *xe, bool runtime)
 	 */
 	intel_power_domains_disable(xe);
 	intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_SUSPENDED, true);
-	if (!runtime && has_display(xe)) {
+	if (has_display(xe)) {
 		drm_kms_helper_poll_disable(&xe->drm);
 		intel_display_driver_disable_user_access(xe);
 		intel_display_driver_suspend(xe);
@@ -345,7 +401,7 @@ void xe_display_pm_suspend(struct xe_device *xe, bool runtime)
 
 	intel_hpd_cancel_work(xe);
 
-	if (!runtime && has_display(xe)) {
+	if (has_display(xe)) {
 		intel_display_driver_suspend_access(xe);
 		intel_encoder_suspend_all(&xe->display);
 	}
@@ -366,17 +422,6 @@ void xe_display_pm_suspend_late(struct xe_device *xe)
 	intel_display_power_suspend_late(xe);
 }
 
-void xe_display_pm_runtime_resume(struct xe_device *xe)
-{
-	if (!xe->info.probe_display)
-		return;
-
-	intel_hpd_poll_disable(xe);
-
-	if (xe->d3cold.allowed)
-		xe_display_pm_resume(xe, true);
-}
-
 void xe_display_pm_resume_early(struct xe_device *xe)
 {
 	if (!xe->info.probe_display)
@@ -387,7 +432,7 @@ void xe_display_pm_resume_early(struct xe_device *xe)
 	intel_power_domains_resume(xe);
 }
 
-void xe_display_pm_resume(struct xe_device *xe, bool runtime)
+void xe_display_pm_resume(struct xe_device *xe)
 {
 	struct intel_display *display = &xe->display;
 
@@ -402,12 +447,12 @@ void xe_display_pm_resume(struct xe_device *xe, bool runtime)
 	intel_display_driver_init_hw(xe);
 	intel_hpd_init(xe);
 
-	if (!runtime && has_display(xe))
+	if (has_display(xe))
 		intel_display_driver_resume_access(xe);
 
 	/* MST sideband requires HPD interrupts enabled */
 	intel_dp_mst_resume(xe);
-	if (!runtime && has_display(xe)) {
+	if (has_display(xe)) {
 		intel_display_driver_resume(xe);
 		drm_kms_helper_poll_enable(&xe->drm);
 		intel_display_driver_enable_user_access(xe);
diff --git a/drivers/gpu/drm/xe/display/xe_display.h b/drivers/gpu/drm/xe/display/xe_display.h
index 53d727fd792b..bed55fd26f30 100644
--- a/drivers/gpu/drm/xe/display/xe_display.h
+++ b/drivers/gpu/drm/xe/display/xe_display.h
@@ -34,10 +34,10 @@ void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir);
 void xe_display_irq_reset(struct xe_device *xe);
 void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt);
 
-void xe_display_pm_suspend(struct xe_device *xe, bool runtime);
+void xe_display_pm_suspend(struct xe_device *xe);
 void xe_display_pm_suspend_late(struct xe_device *xe);
 void xe_display_pm_resume_early(struct xe_device *xe);
-void xe_display_pm_resume(struct xe_device *xe, bool runtime);
+void xe_display_pm_resume(struct xe_device *xe);
 void xe_display_pm_runtime_suspend(struct xe_device *xe);
 void xe_display_pm_runtime_resume(struct xe_device *xe);
 
@@ -65,10 +65,10 @@ static inline void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir)
 static inline void xe_display_irq_reset(struct xe_device *xe) {}
 static inline void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt) {}
 
-static inline void xe_display_pm_suspend(struct xe_device *xe, bool runtime) {}
+static inline void xe_display_pm_suspend(struct xe_device *xe) {}
 static inline void xe_display_pm_suspend_late(struct xe_device *xe) {}
 static inline void xe_display_pm_resume_early(struct xe_device *xe) {}
-static inline void xe_display_pm_resume(struct xe_device *xe, bool runtime) {}
+static inline void xe_display_pm_resume(struct xe_device *xe) {}
 static inline void xe_display_pm_runtime_suspend(struct xe_device *xe) {}
 static inline void xe_display_pm_runtime_resume(struct xe_device *xe) {}
 
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index 2600c936527e..da68cd689a96 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -116,7 +116,7 @@ int xe_pm_suspend(struct xe_device *xe)
 	for_each_gt(gt, xe, id)
 		xe_gt_suspend_prepare(gt);
 
-	xe_display_pm_suspend(xe, false);
+	xe_display_pm_suspend(xe);
 
 	/* FIXME: Super racey... */
 	err = xe_bo_evict_all(xe);
@@ -126,7 +126,7 @@ int xe_pm_suspend(struct xe_device *xe)
 	for_each_gt(gt, xe, id) {
 		err = xe_gt_suspend(gt);
 		if (err) {
-			xe_display_pm_resume(xe, false);
+			xe_display_pm_resume(xe);
 			goto err;
 		}
 	}
@@ -180,7 +180,7 @@ int xe_pm_resume(struct xe_device *xe)
 	for_each_gt(gt, xe, id)
 		xe_gt_resume(gt);
 
-	xe_display_pm_resume(xe, false);
+	xe_display_pm_resume(xe);
 
 	err = xe_bo_restore_user(xe);
 	if (err)
@@ -409,7 +409,7 @@ int xe_pm_runtime_suspend(struct xe_device *xe)
 		xe_display_pm_suspend_late(xe);
 out:
 	if (err)
-		xe_display_pm_resume(xe, true);
+		xe_display_pm_runtime_resume(xe);
 	xe_rpm_lockmap_release(xe);
 	xe_pm_write_callback_task(xe, NULL);
 	return err;
