openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/i915/dp: use the drm dp helper for determining sink tps3 support 

No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[danvet: s/intel_dp_tps/drm_dp_tps/.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-08-27 13:25:37 +03:00 committed by Daniel Vetter
parent 7cc53cf01e
commit caa860d919
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/i915/intel_dp.c
View File

@ -4023,8 +4023,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
}
/* Training Pattern 3 support, both source and sink */
if (intel_dp->dpcd[DP_DPCD_REV] >= 0x12 &&
intel_dp->dpcd[DP_MAX_LANE_COUNT] & DP_TPS3_SUPPORTED &&
if (drm_dp_tps3_supported(intel_dp->dpcd) &&
(IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8)) {
intel_dp->use_tps3 = true;
DRM_DEBUG_KMS("Displayport TPS3 supported\n");