Merge branch 'topic/revid_steppings' into drm-intel-gt-next

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / display / intel_dpll_mgr.c

diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 9b5324d..dfc31b6 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -2667,7 +2667,7 @@ static bool cnl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
 }
 
 /*
- * Display WA #22010492432: ehl, tgl
+ * Display WA #22010492432: ehl, tgl, adl-p
  * Program half of the nominal DCO divider fraction value.
  */
 static bool
@@ -2675,7 +2675,7 @@ ehl_combo_pll_div_frac_wa_needed(struct drm_i915_private *i915)
 {
        return ((IS_PLATFORM(i915, INTEL_ELKHARTLAKE) &&
                 IS_JSL_EHL_DISPLAY_STEP(i915, STEP_B0, STEP_FOREVER)) ||
-                IS_TIGERLAKE(i915)) &&
+                IS_TIGERLAKE(i915) || IS_ALDERLAKE_P(i915)) &&
                 i915->dpll.ref_clks.nssc == 38400;
 }