diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 42b2ea3fdcf3584680235e6d5cab14942f7f84b1..e597ffc265633ef7439b2247301333a3affaeaea 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1798,7 +1798,9 @@ static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc)
 			if ((crtc->mode.clock == test_crtc->mode.clock) &&
 			    (adjusted_clock == test_adjusted_clock) &&
 			    (radeon_crtc->ss_enabled == test_radeon_crtc->ss_enabled) &&
-			    (test_radeon_crtc->pll_id != ATOM_PPLL_INVALID))
+			    (test_radeon_crtc->pll_id != ATOM_PPLL_INVALID) &&
+			    (drm_detect_monitor_audio(radeon_connector_edid(test_radeon_crtc->connector)) ==
+			     drm_detect_monitor_audio(radeon_connector_edid(radeon_crtc->connector))))
 				return test_radeon_crtc->pll_id;
 		}
 	}