Works just like DCE4.0 despite what the docs say.
This fixes blank screen issues when changing crtc
routing due to incorrect crtc to dig mapping.

Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
---
 drivers/gpu/drm/radeon/radeon_encoders.c |   17 +++--------------
 1 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c 
b/drivers/gpu/drm/radeon/radeon_encoders.c
index e4e64a8..10ba103 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -910,15 +910,9 @@ atombios_dig_transmitter_setup(struct drm_encoder 
*encoder, int action, uint8_t
                else
                        args.v3.ucLaneNum = 4;

-               if (ASIC_IS_DCE41(rdev)) {
-                       args.v3.acConfig.ucEncoderSel = dig->dig_encoder;
-                       if (dig->linkb)
-                               args.v3.acConfig.ucLinkSel = 1;
-               } else {
-                       if (dig->linkb) {
-                               args.v3.acConfig.ucLinkSel = 1;
-                               args.v3.acConfig.ucEncoderSel = 1;
-                       }
+               if (dig->linkb) {
+                       args.v3.acConfig.ucLinkSel = 1;
+                       args.v3.acConfig.ucEncoderSel = 1;
                }

                /* Select the PLL for the PHY
@@ -1535,11 +1529,6 @@ static int radeon_atom_pick_dig_encoder(struct 
drm_encoder *encoder)
        struct radeon_encoder_atom_dig *dig;
        uint32_t dig_enc_in_use = 0;

-       /* on DCE41 and encoder can driver any phy so just crtc id */
-       if (ASIC_IS_DCE41(rdev)) {
-               return radeon_crtc->crtc_id;
-       }
-
        if (ASIC_IS_DCE4(rdev)) {
                dig = radeon_encoder->enc_priv;
                switch (radeon_encoder->encoder_id) {
-- 
1.7.2.3

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