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Commit 11b0a5b8 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: set DP link config properly for DP bridges 



DP clock and lanes were not set properly for DP bridges.

Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent cc9f67a0

drivers/gpu/drm/radeon/radeon_encoders.c

+2 −1
Original line number Diff line number Diff line
@@ -367,7 +367,8 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, 
	}



	if (ASIC_IS_DCE3(rdev) &&

	    (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT))) {

	    ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||

	     radeon_encoder_is_dp_bridge(encoder))) {

		struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);

		radeon_dp_set_link_config(connector, mode);

	}