diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 54638d99e021..e93776710abc 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -862,6 +862,11 @@ static unsigned long i915_audio_component_get_power(struct device *kdev) /* Force CDCLK to 2*BCLK as long as we need audio powered. */ if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) glk_force_audio_cdclk(dev_priv, true); + + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + I915_WRITE(AUD_PIN_BUF_CTL, + (I915_READ(AUD_PIN_BUF_CTL) | + AUD_PIN_BUF_ENABLE)); } return ret; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index eefd789b9a28..813ddea3f9f1 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9133,6 +9133,8 @@ enum { #define SKL_AUD_CODEC_WAKE_SIGNAL (1 << 15) #define AUD_FREQ_CNTRL _MMIO(0x65900) +#define AUD_PIN_BUF_CTL _MMIO(0x48414) +#define AUD_PIN_BUF_ENABLE REG_BIT(31) /* * HSW - ICL power wells