drm/radeon/kms/DCE4.1: fix dig encoder to transmitter mapping

[pandora-kernel.git] / drivers / gpu / drm / radeon / radeon_encoders.c

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 8a171b2..a90d9ee 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1756,10 +1756,15 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
        if (ASIC_IS_DCE4(rdev)) {
                dig = radeon_encoder->enc_priv;
                if (ASIC_IS_DCE41(rdev)) {
-                       if (dig->linkb)
-                               return 1;
-                       else
-                               return 0;
+                       /* ontario follows DCE4 */
+                       if (rdev->family == CHIP_PALM) {
+                               if (dig->linkb)
+                                       return 1;
+                               else
+                                       return 0;
+                       } else
+                               /* llano follows DCE3.2 */
+                               return radeon_crtc->crtc_id;
                } else {
                        switch (radeon_encoder->encoder_id) {
                        case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: