diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 1 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 887953c0f495..8db6b11f103f 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5467,11 +5467,6 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv, return; } - /* - * FIXME: This needs proper synchronization with psr state for some - * platforms that cannot have PSR and DRRS enabled at the same time. - */ - dig_port = dp_to_dig_port(intel_dp); encoder = &dig_port->base; intel_crtc = to_intel_crtc(encoder->base.crtc); @@ -5555,6 +5550,11 @@ void intel_edp_drrs_enable(struct intel_dp *intel_dp, return; } + if (dev_priv->psr.enabled) { + DRM_DEBUG_KMS("PSR enabled. Not enabling DRRS.\n"); + return; + } + mutex_lock(&dev_priv->drrs.mutex); if (WARN_ON(dev_priv->drrs.dp)) { DRM_ERROR("DRRS already enabled\n"); diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 55b4002bbe53..acb50945bfa8 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -530,6 +530,7 @@ void intel_psr_enable(struct intel_dp *intel_dp, return; } + WARN_ON(dev_priv->drrs.dp); mutex_lock(&dev_priv->psr.lock); if (dev_priv->psr.enabled) { DRM_DEBUG_KMS("PSR already in use\n"); |