[Intel-gfx] [PATCH] drm/i915/display: Disable PSR2 sel fetch in TGL pre-production

[José Roberto de Souza]

The implementation of two workarounds are missing causing failures
in CI with pre-production HW.

Cc: Gwan-gyeong Mun <gwan-gyeong.mun at intel.com>
Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
---
 drivers/gpu/drm/i915/display/intel_psr.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index e3c30dcadcd1..406ba9a712a8 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -720,6 +720,13 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp,
 		}
 	}
 
+	/* Wa_14010254185 Wa_14010103792 */
+	if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B1)) {
+		drm_dbg_kms(&dev_priv->drm,
+			    "PSR2 sel fetch not enabled, missing the implementation of WAs\n");
+		return false;
+	}
+
 	return crtc_state->enable_psr2_sel_fetch = true;
 }
 
-- 
2.31.1