[CI 4/7] drm/{i915, xe}/display: Move DP MST calls to display_driver

[Rodrigo Vivi]

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

Reviewed-by: Jonathan Cavitt <jonathan.cav...@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_driver.c | 6 ++++++
 drivers/gpu/drm/i915/i915_driver.c                  | 4 ----
 drivers/gpu/drm/xe/display/xe_display.c             | 7 -------
 3 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c 
b/drivers/gpu/drm/i915/display/intel_display_driver.c
index 56b78cf6b854..06a60be649ee 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 7ded0f4675a0..249586df9d50 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -1038,8 +1038,6 @@ 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);
 
@@ -1207,8 +1205,6 @@ 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 b5502f335f53..3778a7a0e52d 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)) {
@@ -452,10 +449,6 @@ 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);
-- 
2.47.0