Opregion needs to be notified about the power transition even when not going to d3cold. This aligns with i915 sequence.
Signed-off-by: Rodrigo Vivi <[email protected]> --- drivers/gpu/drm/xe/display/xe_display.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c index 44cace0237dd..780c8d7f392d 100644 --- a/drivers/gpu/drm/xe/display/xe_display.c +++ b/drivers/gpu/drm/xe/display/xe_display.c @@ -447,6 +447,8 @@ void xe_display_pm_runtime_suspend_late(struct xe_device *xe) if (xe->d3cold.allowed) intel_display_power_suspend_late(xe, false); + else + intel_opregion_notify_adapter(&xe->display, PCI_D1); intel_hpd_poll_enable(xe); } @@ -458,6 +460,8 @@ void xe_display_pm_runtime_resume_early(struct xe_device *xe) if (xe->d3cold.allowed) intel_display_power_resume_early(xe); + else + intel_opregion_notify_adapter(&xe->display, PCI_D0); } void xe_display_pm_runtime_resume(struct xe_device *xe) -- 2.46.0
