From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Wed, 13 Nov 2024 22:50:13 +0000 (-0500)
Subject: drm/{i915, xe}/display: Move DP MST calls to display_driver
X-Git-Tag: v6.14-rc1~174^2~12^2~77
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd5dd9797d81e74af5011fc086c9b8e9968c339d;p=thirdparty%2Flinux.git

drm/{i915, xe}/display: Move DP MST calls to display_driver

Move dp_mst suspend/resume functions from the drivers towards
intel_display_driver to continue with the unification.

Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241113225016.208673-4-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---

diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c
index 55262296621e9..11a69c71c7663 100644
--- a/drivers/gpu/drm/i915/display/intel_display_driver.c
+++ b/drivers/gpu/drm/i915/display/intel_display_driver.c
@@ -676,6 +676,9 @@ int intel_display_driver_suspend(struct drm_i915_private *i915)
 			ret);
 	else
 		i915->display.restore.modeset_state = state;
+
+	intel_dp_mst_suspend(i915);
+
 	return ret;
 }
 
@@ -729,6 +732,9 @@ void intel_display_driver_resume(struct drm_i915_private *i915)
 	if (!HAS_DISPLAY(i915))
 		return;
 
+	/* MST sideband requires HPD interrupts enabled */
+	intel_dp_mst_resume(i915);
+
 	i915->display.restore.modeset_state = NULL;
 	if (state)
 		state->acquire_ctx = &ctx;
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index 88b30a0994369..c9ed69d7fce81 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -1040,8 +1040,6 @@ static int i915_drm_suspend(struct drm_device *dev)
 
 	intel_display_driver_suspend(dev_priv);
 
-	intel_dp_mst_suspend(dev_priv);
-
 	intel_irq_suspend(dev_priv);
 	intel_hpd_cancel_work(dev_priv);
 
@@ -1209,8 +1207,6 @@ static int i915_drm_resume(struct drm_device *dev)
 
 	intel_hpd_init(dev_priv);
 
-	/* MST sideband requires HPD interrupts enabled */
-	intel_dp_mst_resume(dev_priv);
 	intel_display_driver_resume(dev_priv);
 
 	if (HAS_DISPLAY(dev_priv)) {
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c
index 9ea2b3d133a08..2b77d706672d7 100644
--- a/drivers/gpu/drm/xe/display/xe_display.c
+++ b/drivers/gpu/drm/xe/display/xe_display.c
@@ -334,9 +334,6 @@ static void __xe_display_pm_suspend(struct xe_device *xe, bool runtime)
 
 	xe_display_flush_cleanup_work(xe);
 
-	if (!runtime)
-		intel_dp_mst_suspend(xe);
-
 	intel_hpd_cancel_work(xe);
 
 	if (!runtime && has_display(xe)) {
@@ -447,10 +444,6 @@ static void __xe_display_pm_resume(struct xe_device *xe, bool runtime)
 	if (!runtime && has_display(xe))
 		intel_display_driver_resume_access(xe);
 
-	/* MST sideband requires HPD interrupts enabled */
-	if (!runtime)
-		intel_dp_mst_resume(xe);
-
 	if (!runtime && has_display(xe)) {
 		intel_display_driver_resume(xe);
 		drm_kms_helper_poll_enable(&xe->drm);