diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_audio.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_audio.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 3da9b8409f20..678a34f87c1c 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -399,6 +399,9 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder) struct drm_connector *connector; struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; + struct i915_audio_component *acomp = dev_priv->audio_component; + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + enum port port = intel_dig_port->port; connector = drm_select_eld(encoder, mode); if (!connector) @@ -419,6 +422,9 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder) if (dev_priv->display.audio_codec_enable) dev_priv->display.audio_codec_enable(connector, intel_encoder, mode); + + if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) + acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port); } /** @@ -428,13 +434,20 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder) * The disable sequences must be performed before disabling the transcoder or * port. */ -void intel_audio_codec_disable(struct intel_encoder *encoder) +void intel_audio_codec_disable(struct intel_encoder *intel_encoder) { - struct drm_device *dev = encoder->base.dev; + struct drm_encoder *encoder = &intel_encoder->base; + struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; + struct i915_audio_component *acomp = dev_priv->audio_component; + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + enum port port = intel_dig_port->port; if (dev_priv->display.audio_codec_disable) - dev_priv->display.audio_codec_disable(encoder); + dev_priv->display.audio_codec_disable(intel_encoder); + + if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) + acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port); } /** @@ -525,12 +538,16 @@ static int i915_audio_component_bind(struct device *i915_dev, struct device *hda_dev, void *data) { struct i915_audio_component *acomp = data; + struct drm_i915_private *dev_priv = dev_to_i915(i915_dev); if (WARN_ON(acomp->ops || acomp->dev)) return -EEXIST; + drm_modeset_lock_all(dev_priv->dev); acomp->ops = &i915_audio_component_ops; acomp->dev = i915_dev; + dev_priv->audio_component = acomp; + drm_modeset_unlock_all(dev_priv->dev); return 0; } @@ -539,9 +556,13 @@ static void i915_audio_component_unbind(struct device *i915_dev, struct device *hda_dev, void *data) { struct i915_audio_component *acomp = data; + struct drm_i915_private *dev_priv = dev_to_i915(i915_dev); + drm_modeset_lock_all(dev_priv->dev); acomp->ops = NULL; acomp->dev = NULL; + dev_priv->audio_component = NULL; + drm_modeset_unlock_all(dev_priv->dev); } static const struct component_ops i915_audio_component_bind_ops = { |