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Commit 1fcc9d1c authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm/i915: Add a FIXME about drrs/psr interactions 



Can't review this right now due to lack of DRRS code.

Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Vandana Kannan <vandana.kannan@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 9a603f48

drivers/gpu/drm/i915/intel_dp.c

+5 −0
Original line number Diff line number Diff line
@@ -4104,6 +4104,11 @@ void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate) 
		return;

	}



	/*

	 * FIXME: This needs proper synchronization with psr state. But really

	 * hard to tell without seeing the user of this function of this code.

	 * Check locking and ordering once that lands.

	 */

	if (INTEL_INFO(dev)->gen < 8 && intel_edp_is_psr_enabled(dev)) {

		DRM_DEBUG_KMS("DRRS is disabled as PSR is enabled\n");

		return;