drm/radeon/kms: rework DP bridge checks

Return the encoder id rather than a boolean.  This is needed
for differentiate between multiple DP bridge chips.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index b5628ce1228..d0ef4cbadfa 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -482,7 +482,8 @@ static int radeon_dp_get_dp_link_clock(struct drm_connector *connector,
         int bpp = convert_bpc_to_bpp(connector->display_info.bpc);
         int lane_num, max_pix_clock;
 
-        if (radeon_connector_encoder_is_dp_bridge(connector))
+        if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+            ENCODER_OBJECT_ID_NONE)
                 return 270000;
 
         lane_num = radeon_dp_get_dp_lane_number(connector, dpcd, pix_clock);
@@ -559,7 +560,8 @@ static void radeon_dp_set_panel_mode(struct drm_encoder *encoder,
         if (!ASIC_IS_DCE4(rdev))
                 return;
 
-        if (radeon_connector_encoder_is_dp_bridge(connector))
+        if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+            ENCODER_OBJECT_ID_NONE)
                 panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
         else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
                 u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP);