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@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_dsi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 4e0d025..a35c141 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -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;
}
--
2.7.4
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