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-rw-r--r--drivers/gpu/drm/i915/display/intel_psr.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 66335ec6b7d1..c61e1d774667 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -817,6 +817,13 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
}
}
+ /* Wa_2209313811 */
+ if (!crtc_state->enable_psr2_sel_fetch &&
+ IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B1)) {
+ drm_dbg_kms(&dev_priv->drm, "PSR2 HW tracking is not supported this Display stepping\n");
+ return false;
+ }
+
if (!crtc_state->enable_psr2_sel_fetch &&
(crtc_hdisplay > psr_max_h || crtc_vdisplay > psr_max_v)) {
drm_dbg_kms(&dev_priv->drm,