drm/radeon/kms: add missing param for dce3.2 DP transmitter setup

This is used during phy init to set up the phy for DP.  This may
fix DP problems on DCE3.2 cards.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 012f80251e5..b293487e5aa 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1090,9 +1090,10 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                         break;
                 }
 
-                if (is_dp)
+                if (is_dp) {
                         args.v2.acConfig.fCoherentMode = 1;
-                else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+                        args.v2.acConfig.fDPConnector = 1;
+                } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
                         if (dig->coherent_mode)
                                 args.v2.acConfig.fCoherentMode = 1;
                         if (radeon_encoder->pixel_clock > 165000)