drm/i915/bxt: Correct dual-link MIPI port control.
For BXT, there is only one bit that enables/disables dual-link mode and not different bits depending on which pipe is being used. Signed-off-by: Bob Paauwe <bob.j.paauwe@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1479767046-3964-1-git-send-email-bob.j.paauwe@intel.com Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>hifive-unleashed-5.1
parent
49845a2315
commit
812b1d2fe5
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@ -476,7 +476,10 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder)
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if (intel_dsi->ports == (BIT(PORT_A) | BIT(PORT_C))) {
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temp |= (intel_dsi->dual_link - 1)
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<< DUAL_LINK_MODE_SHIFT;
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temp |= intel_crtc->pipe ?
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if (IS_BROXTON(dev_priv))
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temp |= LANE_CONFIGURATION_DUAL_LINK_A;
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else
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temp |= intel_crtc->pipe ?
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LANE_CONFIGURATION_DUAL_LINK_B :
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LANE_CONFIGURATION_DUAL_LINK_A;
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}
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