diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index a02dd3015b91..b6609e648f75 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -524,11 +524,15 @@ void intel_psr_disable(struct intel_dp *intel_dp) return; } + /* Disable PSR on Source */ if (HAS_DDI(dev)) hsw_psr_disable(intel_dp); else vlv_psr_disable(intel_dp); + /* Disable PSR on Sink */ + drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); + dev_priv->psr.enabled = NULL; mutex_unlock(&dev_priv->psr.lock); |