[PATCH v7 5/7] drm/i915/xe: plug the pme_enabed implementation for xe

[Vinod Govindapillai <vinod.govindapillai@intel.com>]

Plug the pme_enabled query for xe. It will return the current
PME status for the device. For supported platforms, PME is
enabled during runtime suspend calls if the device is PME is capable.

v2: use the xe_pm_pme_enabled()

Assisted-by: GitHub_Copilot:claude-opus-5
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
---
 drivers/gpu/drm/xe/display/xe_display_rpm.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/xe/display/xe_display_rpm.c b/drivers/gpu/drm/xe/display/xe_display_rpm.c
index 548b503aa024..57bcfb41bdda 100644
--- a/drivers/gpu/drm/xe/display/xe_display_rpm.c
+++ b/drivers/gpu/drm/xe/display/xe_display_rpm.c
@@ -45,6 +45,11 @@ static bool xe_display_rpm_suspended(const struct drm_device *drm)
 	return pm_runtime_suspended(xe->drm.dev);
 }
 
+static bool xe_display_rpm_pme_enabled(const struct drm_device *drm)
+{
+	return xe_pm_pme_enabled(to_xe_device(drm));
+}
+
 static void xe_display_rpm_assert_held(const struct drm_device *drm)
 {
 	/* FIXME */
@@ -69,6 +74,7 @@ const struct intel_display_rpm_interface xe_display_rpm_interface = {
 	.put_raw = xe_display_rpm_put,
 	.put_unchecked = xe_display_rpm_put_unchecked,
 	.suspended = xe_display_rpm_suspended,
+	.pme_enabled = xe_display_rpm_pme_enabled,
 	.assert_held = xe_display_rpm_assert_held,
 	.assert_block = xe_display_rpm_assert_block,
 	.assert_unblock = xe_display_rpm_assert_unblock
-- 
2.43.0