diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index d94fd4b80963..a8334e18c4fc 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -163,6 +163,9 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, intel_ddi_clk_select(&intel_dig_port->base, pipe_config->shared_dpll); + intel_display_power_get(dev_priv, + intel_dig_port->ddi_io_power_domain); + intel_prepare_dp_ddi_buffers(&intel_dig_port->base); intel_dp_set_link_params(intel_dp, pipe_config->port_clock, |