diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 3f1858065a1c..9076e9a04f82 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -3846,8 +3846,6 @@ intel_dp_probe_oui(struct intel_dp *intel_dp) if (!(intel_dp->dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_OUI_SUPPORT)) return; - intel_edp_panel_vdd_on(intel_dp); - if (intel_dp_dpcd_read_wake(&intel_dp->aux, DP_SINK_OUI, buf, 3) == 3) DRM_DEBUG_KMS("Sink OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); @@ -3855,8 +3853,6 @@ intel_dp_probe_oui(struct intel_dp *intel_dp) if (intel_dp_dpcd_read_wake(&intel_dp->aux, DP_BRANCH_OUI, buf, 3) == 3) DRM_DEBUG_KMS("Branch OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); - - intel_edp_panel_vdd_off(intel_dp, false); } static bool @@ -3870,7 +3866,6 @@ intel_dp_probe_mst(struct intel_dp *intel_dp) if (intel_dp->dpcd[DP_DPCD_REV] < 0x12) return false; - intel_edp_panel_vdd_on(intel_dp); if (intel_dp_dpcd_read_wake(&intel_dp->aux, DP_MSTM_CAP, buf, 1)) { if (buf[0] & DP_MST_CAP) { DRM_DEBUG_KMS("Sink is MST capable\n"); @@ -3880,7 +3875,6 @@ intel_dp_probe_mst(struct intel_dp *intel_dp) intel_dp->is_mst = false; } } - intel_edp_panel_vdd_off(intel_dp, false); drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, intel_dp->is_mst); return intel_dp->is_mst; @@ -5086,9 +5080,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, intel_edp_panel_vdd_sanitize(intel_encoder); /* Cache DPCD and EDID for edp. */ - intel_edp_panel_vdd_on(intel_dp); has_dpcd = intel_dp_get_dpcd(intel_dp); - intel_edp_panel_vdd_off(intel_dp, false); if (has_dpcd) { if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11) |