drivers/gpu/drm/i915/display/intel_audio.h

   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_deinit(struct drm_i915_private *dev_priv);
  32 void intel_audio_sdp_split_update(struct intel_encoder *encoder,
  33                                   const struct intel_crtc_state *crtc_state);
  34
  35 #endif /* __INTEL_AUDIO_H__ */