1 files changed, 17 insertions, 8 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index e7cb3ab09243..8b3d8ed52ff6 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1117,13 +1117,23 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
             (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) {
                 struct drm_display_mode *mode;
 
-                if (!radeon_dig_connector->edp_on)
-                        atombios_set_edp_panel_power(connector,
-                                                     ATOM_TRANSMITTER_ACTION_POWER_ON);
-                ret = radeon_ddc_get_modes(radeon_connector);
-                if (!radeon_dig_connector->edp_on)
-                        atombios_set_edp_panel_power(connector,
-                                                     ATOM_TRANSMITTER_ACTION_POWER_OFF);
+                if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+                        if (!radeon_dig_connector->edp_on)
+                                atombios_set_edp_panel_power(connector,
+                                                             ATOM_TRANSMITTER_ACTION_POWER_ON);
+                        ret = radeon_ddc_get_modes(radeon_connector);
+                        if (!radeon_dig_connector->edp_on)
+                                atombios_set_edp_panel_power(connector,
+                                                             ATOM_TRANSMITTER_ACTION_POWER_OFF);
+                } else {
+                        /* need to setup ddc on the bridge */
+                        if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+                            ENCODER_OBJECT_ID_NONE) {
+                                if (encoder)
+                                        radeon_atom_ext_encoder_setup_ddc(encoder);
+                        }
+                        ret = radeon_ddc_get_modes(radeon_connector);
+                }
 
                 if (ret > 0) {
                         if (encoder) {
@@ -1134,7 +1144,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
                         return ret;
                 }
 
-                encoder = radeon_best_single_encoder(connector);
                 if (!encoder)
                         return 0;