From: Alex Deucher Date: Tue, 30 Mar 2010 06:03:48 +0000 (-0400) Subject: drm/radeon/kms/dp: disable training pattern on the sink at the end of link training X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3b01a1191fe76bd11e5743eceed7c25d8157239e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index ca776b29513a..28b31c64f48d 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