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Commit b317a9ce authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0 



Got broken during the evergreen merge.
Fixes fdo bug 27001.

Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 30f69f3f

drivers/gpu/drm/radeon/radeon_encoders.c

+4 −0
Original line number Diff line number Diff line
@@ -865,6 +865,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t 
		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {

			if (dig->coherent_mode)

				args.v3.acConfig.fCoherentMode = 1;

			if (radeon_encoder->pixel_clock > 165000)

				args.v3.acConfig.fDualLinkConnector = 1;

		}

	} else if (ASIC_IS_DCE32(rdev)) {

		args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
@@ -888,6 +890,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t 
		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {

			if (dig->coherent_mode)

				args.v2.acConfig.fCoherentMode = 1;

			if (radeon_encoder->pixel_clock > 165000)

				args.v2.acConfig.fDualLinkConnector = 1;

		}

	} else {

		args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;