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 #define drm_i915_private inteldrm_softc 12 13 struct drm_connector_state; 14 struct drm_i915_private; 15 struct intel_crtc_state; 16 struct intel_encoder; 17 18 void intel_audio_hooks_init(struct drm_i915_private *dev_priv); 19 bool intel_audio_compute_config(struct intel_encoder *encoder, 20 struct intel_crtc_state *crtc_state, 21 struct drm_connector_state *conn_state); 22 void intel_audio_codec_enable(struct intel_encoder *encoder, 23 const struct intel_crtc_state *crtc_state, 24 const struct drm_connector_state *conn_state); 25 void intel_audio_codec_disable(struct intel_encoder *encoder, 26 const struct intel_crtc_state *old_crtc_state, 27 const struct drm_connector_state *old_conn_state); 28 void intel_audio_codec_get_config(struct intel_encoder *encoder, 29 struct intel_crtc_state *crtc_state); 30 void intel_audio_cdclk_change_pre(struct drm_i915_private *dev_priv); 31 void intel_audio_cdclk_change_post(struct drm_i915_private *dev_priv); 32 void intel_audio_init(struct drm_i915_private *dev_priv); 33 void intel_audio_register(struct drm_i915_private *i915); 34 void intel_audio_deinit(struct drm_i915_private *dev_priv); 35 void intel_audio_sdp_split_update(struct intel_encoder *encoder, 36 const struct intel_crtc_state *crtc_state); 37 38 #endif /* __INTEL_AUDIO_H__ */ 39