diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 3cb8758be404..9643624fe160 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -733,6 +733,10 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, if (!dc3co_is_pipe_port_compatible(intel_dp, crtc_state)) return; + /* Wa_16011303918:adlp */ + if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0)) + return; + /* * DC3CO Exit time 200us B.Spec 49196 * PSR2 transcoder Early Exit scanlines = ROUNDUP(200 / line time) + 1 @@ -961,6 +965,14 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } + /* Wa_16011303918:adlp */ + if (crtc_state->vrr.enable && + IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0)) { + drm_dbg_kms(&dev_priv->drm, + "PSR2 not enabled, not compatible with HW stepping + VRR\n"); + return false; + } + tgl_dc3co_exitline_compute_config(intel_dp, crtc_state); return true; } |