>From 25f6a40d0acc51bc3437838ecea88e63b8c32b40 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexdeuc...@gmail.com> Date: Tue, 30 Mar 2010 02:03:48 -0400 Subject: [PATCH] drm/radeon/kms/dp: disable training pattern on the sink at the end of link training
Seems to have gotten lost in the evergreen merge.
Signed-off-by: Alex Deucher <alexdeuc...@gmail.com>
---
drivers/gpu/drm/radeon/atombios_dp.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c
b/drivers/gpu/drm/radeon/atombios_dp.c
index ca776b2..28b31c6 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -745,6 +745,9 @@ void dp_link_train(struct drm_encoder *encoder,
>> DP_TRAIN_PRE_EMPHASIS_SHIFT);
/* disable the training pattern on the sink */
+ dp_set_training(radeon_connector, DP_TRAINING_PATTERN_DISABLE);
+
+ /* disable the training pattern on the source */
if (ASIC_IS_DCE4(rdev))
atombios_dig_encoder_setup(encoder,
ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE);
else
--
1.5.6.3
0001-drm-radeon-kms-dp-disable-training-pattern-on-the-s.patch
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