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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-06-17 08:11:30 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-20 01:53:02 +0200 |
| commit | 74d074eecbb4778e5f5ee7d59399da971682c532 (patch) | |
| tree | 77f87f9903c1acaf8d5b708da05b90f96e111dbf | |
| parent | drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards (diff) | |
| download | linux-74d074eecbb4778e5f5ee7d59399da971682c532.tar.xz linux-74d074eecbb4778e5f5ee7d59399da971682c532.zip | |
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>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 5 |
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 012f80251e50..b293487e5aa3 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) |