#define PWM2_GATING_DIS (1 << 14)
#define PWM1_GATING_DIS (1 << 13)
+#define GEN9_CLKGATE_DIS_3 _MMIO(0x46538)
+#define TGL_VRH_GATING_DIS REG_BIT(31)
+
#define GEN9_CLKGATE_DIS_4 _MMIO(0x4653C)
#define BXT_GMBUS_GATING_DIS (1 << 14)
I915_WRITE(POWERGATE_ENABLE,
I915_READ(POWERGATE_ENABLE) | vd_pg_enable);
+
+ /* Wa_1409825376:tgl (pre-prod)*/
+ if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0))
+ I915_WRITE(GEN9_CLKGATE_DIS_3, I915_READ(GEN9_CLKGATE_DIS_3) |
+ TGL_VRH_GATING_DIS);
}
static void cnp_init_clock_gating(struct drm_i915_private *dev_priv)