[PATCH] drm/radeon/kms/dp: disable training pattern on the sink at the end of link training

[PATCH] drm/radeon/kms/dp: disable training pattern on the sink at the end of link training

[Alex Deucher]

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>From 25f6a40d0acc51bc3437838ecea88e63b8c32b40 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@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 <alexdeucher@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

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