[PATCH 3/3] drm/xe/display: Add missing display power handling on non-d3cold rpm
Rodrigo Vivi
rodrigo.vivi at intel.com
Fri Feb 14 17:56:00 UTC 2025
On the regular igfx runtime pm sequence where d3cold is not
possible, the proper calls to power display are required.
Align with i915.
v2: Rebase only.
Reviewed-by: Jonathan Cavitt <jonathan.cavitt at intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
---
drivers/gpu/drm/xe/display/xe_display.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c
index ebe0e8c3d722..3a289d245cde 100644
--- a/drivers/gpu/drm/xe/display/xe_display.c
+++ b/drivers/gpu/drm/xe/display/xe_display.c
@@ -363,6 +363,8 @@ void xe_display_pm_shutdown(struct xe_device *xe)
void xe_display_pm_runtime_suspend(struct xe_device *xe)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
@@ -371,6 +373,7 @@ void xe_display_pm_runtime_suspend(struct xe_device *xe)
return;
}
+ intel_display_power_suspend(display);
intel_hpd_poll_enable(xe);
}
@@ -471,6 +474,8 @@ void xe_display_pm_resume(struct xe_device *xe)
void xe_display_pm_runtime_resume(struct xe_device *xe)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
@@ -479,6 +484,7 @@ void xe_display_pm_runtime_resume(struct xe_device *xe)
return;
}
+ intel_display_power_resume(display);
intel_hpd_init(xe);
intel_hpd_poll_disable(xe);
skl_watermark_ipc_update(xe);
--
2.48.1
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