Add a provision to query the optional pme_capability to the parent interface so that it could be called independently from xe or i915 based on the implementation.
Assisted-by: GitHub_Copilot:claude-opus-5 Signed-off-by: Vinod Govindapillai <[email protected]> --- drivers/gpu/drm/i915/display/intel_display_rpm.c | 7 +++++++ drivers/gpu/drm/i915/display/intel_display_rpm.h | 1 + include/drm/intel/display_parent_interface.h | 1 + 3 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display_rpm.c b/drivers/gpu/drm/i915/display/intel_display_rpm.c index 0a331f89b4db..73d85384474e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_rpm.c +++ b/drivers/gpu/drm/i915/display/intel_display_rpm.c @@ -46,6 +46,13 @@ bool intel_display_rpm_suspended(struct intel_display *display) return display->parent->rpm->suspended(display->drm); } +bool intel_display_rpm_pme_capable(struct intel_display *display) +{ + const struct intel_display_rpm_interface *rpm = display->parent->rpm; + + return rpm->pme_capable && rpm->pme_capable(display->drm); +} + void assert_display_rpm_held(struct intel_display *display) { display->parent->rpm->assert_held(display->drm); diff --git a/drivers/gpu/drm/i915/display/intel_display_rpm.h b/drivers/gpu/drm/i915/display/intel_display_rpm.h index 6ef48515f84b..2d4071fb9282 100644 --- a/drivers/gpu/drm/i915/display/intel_display_rpm.h +++ b/drivers/gpu/drm/i915/display/intel_display_rpm.h @@ -21,6 +21,7 @@ void intel_display_rpm_put(struct intel_display *display, struct ref_tracker *wa /* Only for special cases. */ bool intel_display_rpm_suspended(struct intel_display *display); +bool intel_display_rpm_pme_capable(struct intel_display *display); void assert_display_rpm_held(struct intel_display *display); void intel_display_rpm_assert_block(struct intel_display *display); diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h index d7d06dcaa699..563de403b102 100644 --- a/include/drm/intel/display_parent_interface.h +++ b/include/drm/intel/display_parent_interface.h @@ -196,6 +196,7 @@ struct intel_display_rpm_interface { void (*put_unchecked)(const struct drm_device *drm); bool (*suspended)(const struct drm_device *drm); + bool (*pme_capable)(const struct drm_device *drm); /* Optional */ void (*assert_held)(const struct drm_device *drm); void (*assert_block)(const struct drm_device *drm); void (*assert_unblock)(const struct drm_device *drm); -- 2.43.0
