forked from luck/tmp_suning_uos_patched
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: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -865,6 +865,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
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else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
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if (dig->coherent_mode)
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args.v3.acConfig.fCoherentMode = 1;
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if (radeon_encoder->pixel_clock > 165000)
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args.v3.acConfig.fDualLinkConnector = 1;
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}
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} else if (ASIC_IS_DCE32(rdev)) {
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args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
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@ -888,6 +890,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
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else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
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if (dig->coherent_mode)
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args.v2.acConfig.fCoherentMode = 1;
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if (radeon_encoder->pixel_clock > 165000)
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args.v2.acConfig.fDualLinkConnector = 1;
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}
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} else {
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args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
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