Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc
[muen/linux.git] / drivers / gpu / drm / i915 / intel_dp.c
index f30db8f2425e43e8b23f6b6912de400ce2fd0a6c..3c2293bd24bf216e3a5929af2f4591d41abb5518 100644 (file)
@@ -1459,8 +1459,7 @@ static void intel_dp_print_hw_revision(struct intel_dp *intel_dp)
        if ((drm_debug & DRM_UT_KMS) == 0)
                return;
 
-       if (!(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-             DP_DWN_STRM_PORT_PRESENT))
+       if (!drm_dp_is_branch(intel_dp->dpcd))
                return;
 
        len = drm_dp_dpcd_read(&intel_dp->aux, DP_BRANCH_HW_REV, &rev, 1);
@@ -1478,8 +1477,7 @@ static void intel_dp_print_sw_revision(struct intel_dp *intel_dp)
        if ((drm_debug & DRM_UT_KMS) == 0)
                return;
 
-       if (!(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-             DP_DWN_STRM_PORT_PRESENT))
+       if (!drm_dp_is_branch(intel_dp->dpcd))
                return;
 
        len = drm_dp_dpcd_read(&intel_dp->aux, DP_BRANCH_SW_REV, &rev, 2);
@@ -3615,8 +3613,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
        if (!is_edp(intel_dp) && !intel_dp->sink_count)
                return false;
 
-       if (!(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-             DP_DWN_STRM_PORT_PRESENT))
+       if (!drm_dp_is_branch(intel_dp->dpcd))
                return true; /* native DP sink */
 
        if (intel_dp->dpcd[DP_DPCD_REV] == 0x10)
@@ -4134,7 +4131,7 @@ intel_dp_detect_dpcd(struct intel_dp *intel_dp)
                return connector_status_connected;
 
        /* if there's no downstream port, we're done */
-       if (!(dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT))
+       if (!drm_dp_is_branch(dpcd))
                return connector_status_connected;
 
        /* If we're HPD-aware, SINK_COUNT changes dynamically */