From: José Roberto de Souza jose.souza@intel.com
PSR2 is not supported on DG2.
Cc: Caz Yokoyama Caz.Yokoyama@intel.com Cc: Gwan-gyeong Mun gwan-gyeong.mun@intel.com Signed-off-by: José Roberto de Souza jose.souza@intel.com Signed-off-by: Matt Roper matthew.d.roper@intel.com --- 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; }