Merge branch 'for-4.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_audio.c

diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 6700a7b..d32f586 100644 (file)
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -600,6 +600,8 @@ static void i915_audio_component_codec_wake_override(struct device *dev,
        if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv))
                return;
 
+       i915_audio_component_get_power(dev);
+
        /*
         * Enable/disable generating the codec wake signal, overriding the
         * internal logic to generate the codec wake to controller.
@@ -615,6 +617,8 @@ static void i915_audio_component_codec_wake_override(struct device *dev,
                I915_WRITE(HSW_AUD_CHICKENBIT, tmp);
                usleep_range(1000, 1500);
        }
+
+       i915_audio_component_put_power(dev);
 }
 
 /* Get CDCLK in kHz  */
@@ -648,6 +652,7 @@ static int i915_audio_component_sync_audio_rate(struct device *dev,
            !IS_HASWELL(dev_priv))
                return 0;
 
+       i915_audio_component_get_power(dev);
        mutex_lock(&dev_priv->av_mutex);
        /* 1. get the pipe */
        intel_encoder = dev_priv->dig_port_map[port];
@@ -698,6 +703,7 @@ static int i915_audio_component_sync_audio_rate(struct device *dev,
 
  unlock:
        mutex_unlock(&dev_priv->av_mutex);
+       i915_audio_component_put_power(dev);
        return err;
 }