Commit 812b1d2f authored by Bob Paauwe's avatar Bob Paauwe Committed by Ville Syrjälä

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: default avatarBob Paauwe <bob.j.paauwe@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479767046-3964-1-git-send-email-bob.j.paauwe@intel.comSigned-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
parent 49845a23
......@@ -476,7 +476,10 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder)
if (intel_dsi->ports == (BIT(PORT_A) | BIT(PORT_C))) {
temp |= (intel_dsi->dual_link - 1)
<< DUAL_LINK_MODE_SHIFT;
temp |= intel_crtc->pipe ?
if (IS_BROXTON(dev_priv))
temp |= LANE_CONFIGURATION_DUAL_LINK_A;
else
temp |= intel_crtc->pipe ?
LANE_CONFIGURATION_DUAL_LINK_B :
LANE_CONFIGURATION_DUAL_LINK_A;
}
......
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