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drm/i915: Pass around crtc and connector states for audio

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Explicitly pass the crtc and connector states into the audio
code enable/disable hooks, and plumb them all the way down.

This gets rid of almost all crtc->config and encoder->crtc
uses. The one place where we still use them is
i915_audio_component_sync_audio_rate() since that gets called from
the audio driver and we don't have explicit states around then.

Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171030184654.17429-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2017-10-30 20:46:53 +02:00
parent 4ab09d0ec3
commit 8ec47de21b
7 changed files with 132 additions and 102 deletions
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4
drivers/gpu/drm/i915/intel_drv.h
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@@ -1311,7 +1311,9 @@ void intel_init_audio_hooks(struct drm_i915_private *dev_priv);
void intel_audio_codec_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
void intel_audio_codec_disable(struct intel_encoder *encoder);
void intel_audio_codec_disable(struct intel_encoder *encoder,
const struct intel_crtc_state *old_crtc_state,
const struct drm_connector_state *old_conn_state);
void i915_audio_component_init(struct drm_i915_private *dev_priv);
void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
void intel_audio_init(struct drm_i915_private *dev_priv);