diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 3d47d0ed3c37..f9653fa667b7 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3740,6 +3740,12 @@ static void mtl_ddi_prepare_link_retrain(struct intel_dp *intel_dp, intel_ddi_buf_enable(encoder, intel_dp->DP); intel_dp->DP |= DDI_BUF_CTL_ENABLE; + + /* + * 6.k If AUX-Less ALPM is going to be enabled + * i. Configure PORT_ALPM_CTL and PORT_ALPM_LFPS_CTL here + */ + intel_alpm_port_configure(intel_dp, crtc_state); } static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp, |