Commit 5e86dfe3 authored by Thulasimani,Sivakumar's avatar Thulasimani,Sivakumar Committed by Jani Nikula

drm/i915: remove HBR2 from chv supported list

This patch removes 5.4Gbps from supported link rate for CHV since
it is not supported in it.

v2: change the ordering for better readability (Ville)

Cc: stable@vger.kernel.org # v4.1+
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarSivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 33747cc5
......@@ -1176,11 +1176,12 @@ intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
*source_rates = default_rates;
if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0)
/* WaDisableHBR2:skl */
if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0)
return (DP_LINK_BW_2_7 >> 3) + 1;
else if (INTEL_INFO(dev)->gen >= 8 ||
(IS_HASWELL(dev) && !IS_HSW_ULX(dev)))
if ((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) || IS_BROADWELL(dev) ||
(INTEL_INFO(dev)->gen >= 9))
return (DP_LINK_BW_5_4 >> 3) + 1;
else
return (DP_LINK_BW_2_7 >> 3) + 1;
......
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