61a60df627
Read out the ELD from the hardware buffer, or from our stashed copy for the audio component, so that we can hook up the state checker to validate it. v2: Deal with the platforms using acomp Cc: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Cc: Takashi Iwai <tiwai@suse.de> Reviewed-by: Jani Nikula <jani.nikula@intel.com> #v1 Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230124144628.4649-7-ville.syrjala@linux.intel.com
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_AUDIO_H__
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#define __INTEL_AUDIO_H__
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#include <linux/types.h>
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struct drm_connector_state;
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struct drm_i915_private;
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struct intel_crtc_state;
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struct intel_encoder;
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void intel_audio_hooks_init(struct drm_i915_private *dev_priv);
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bool intel_audio_compute_config(struct intel_encoder *encoder,
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struct intel_crtc_state *crtc_state,
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struct drm_connector_state *conn_state);
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void intel_audio_codec_enable(struct intel_encoder *encoder,
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const struct intel_crtc_state *crtc_state,
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const struct drm_connector_state *conn_state);
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void intel_audio_codec_disable(struct intel_encoder *encoder,
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const struct intel_crtc_state *old_crtc_state,
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const struct drm_connector_state *old_conn_state);
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void intel_audio_codec_get_config(struct intel_encoder *encoder,
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struct intel_crtc_state *crtc_state);
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void intel_audio_cdclk_change_pre(struct drm_i915_private *dev_priv);
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void intel_audio_cdclk_change_post(struct drm_i915_private *dev_priv);
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void intel_audio_init(struct drm_i915_private *dev_priv);
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void intel_audio_deinit(struct drm_i915_private *dev_priv);
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void intel_audio_sdp_split_update(struct intel_encoder *encoder,
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const struct intel_crtc_state *crtc_state);
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#endif /* __INTEL_AUDIO_H__ */
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