No need to write ALPM configuration for DP2.0 Panel Replay or PSR1.
Signed-off-by: Jouni Högander <jouni.hogan...@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 62d16455243f..a3a4620250d4 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1723,7 +1723,8 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp)
struct intel_psr *psr = &intel_dp->psr;
u32 alpm_ctl;
- if (DISPLAY_VER(dev_priv) < 20)
+ if (DISPLAY_VER(dev_priv) < 20 || (!intel_dp->psr.psr2_enabled &&
+ !intel_dp_is_edp(intel_dp)))
return;
/*
--
2.34.1
