Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux...
[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / radeon_dp_mst.c
index b431c9c2b247b193b62292f77852c52a989050f1..7a47a062de5d493ca564981d14c94252a3b26dfd 100644 (file)
@@ -525,17 +525,9 @@ static bool radeon_mst_mode_fixup(struct drm_encoder *encoder,
        drm_mode_set_crtcinfo(adjusted_mode, 0);
        {
          struct radeon_connector_atom_dig *dig_connector;
-         int ret;
-
          dig_connector = mst_enc->connector->con_priv;
-         ret = radeon_dp_get_dp_link_config(&mst_enc->connector->base,
-                                            dig_connector->dpcd, adjusted_mode->clock,
-                                            &dig_connector->dp_lane_count,
-                                            &dig_connector->dp_clock);
-         if (ret) {
-                 dig_connector->dp_lane_count = 0;
-                 dig_connector->dp_clock = 0;
-         }
+         dig_connector->dp_lane_count = drm_dp_max_lane_count(dig_connector->dpcd);
+         dig_connector->dp_clock = drm_dp_max_link_rate(dig_connector->dpcd);
          DRM_DEBUG_KMS("dig clock %p %d %d\n", dig_connector,
                        dig_connector->dp_lane_count, dig_connector->dp_clock);
        }
@@ -647,7 +639,7 @@ radeon_dp_create_fake_mst_encoder(struct radeon_connector *connector)
        }
 
        drm_encoder_init(dev, &radeon_encoder->base, &radeon_dp_mst_enc_funcs,
-                        DRM_MODE_ENCODER_DPMST);
+                        DRM_MODE_ENCODER_DPMST, NULL);
        drm_encoder_helper_add(encoder, &radeon_mst_helper_funcs);
 
        mst_enc = radeon_encoder->enc_priv;