1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2019 Intel Corporation
4  */
5 
6 #ifndef __INTEL_AUDIO_H__
7 #define __INTEL_AUDIO_H__
8 
9 #include <linux/types.h>
10 
11 struct drm_connector_state;
12 struct drm_i915_private;
13 struct intel_crtc_state;
14 struct intel_encoder;
15 
16 void intel_audio_hooks_init(struct drm_i915_private *dev_priv);
17 bool intel_audio_compute_config(struct intel_encoder *encoder,
18 				struct intel_crtc_state *crtc_state,
19 				struct drm_connector_state *conn_state);
20 void intel_audio_codec_enable(struct intel_encoder *encoder,
21 			      const struct intel_crtc_state *crtc_state,
22 			      const struct drm_connector_state *conn_state);
23 void intel_audio_codec_disable(struct intel_encoder *encoder,
24 			       const struct intel_crtc_state *old_crtc_state,
25 			       const struct drm_connector_state *old_conn_state);
26 void intel_audio_codec_get_config(struct intel_encoder *encoder,
27 				  struct intel_crtc_state *crtc_state);
28 void intel_audio_cdclk_change_pre(struct drm_i915_private *dev_priv);
29 void intel_audio_cdclk_change_post(struct drm_i915_private *dev_priv);
30 void intel_audio_init(struct drm_i915_private *dev_priv);
31 void intel_audio_register(struct drm_i915_private *i915);
32 void intel_audio_deinit(struct drm_i915_private *dev_priv);
33 void intel_audio_sdp_split_update(struct intel_encoder *encoder,
34 				  const struct intel_crtc_state *crtc_state);
35 
36 #endif /* __INTEL_AUDIO_H__ */
37