From: José Roberto de Souza <jose.souza@xxxxxxxxx>
PSR2 is not supported on DG2.
Cc: Caz Yokoyama <Caz.Yokoyama@xxxxxxxxx>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@xxxxxxxxx>
Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_psr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 4ba5337064ea..422e48927b5b 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -866,7 +866,8 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
}
/* Wa_16011181250 */
- if (IS_ROCKETLAKE(dev_priv) || IS_ALDERLAKE_S(dev_priv)) {
+ if (IS_ROCKETLAKE(dev_priv) || IS_ALDERLAKE_S(dev_priv) ||
+ IS_DG2(dev_priv)) {
drm_dbg_kms(&dev_priv->drm, "PSR2 is defeatured for this platform\n");
return false;
}
--
2.25.4
