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47410efe26
Pull the audio min cdclk calculation into a helper and hide
it inside intel_audio.c in order to keep most audio related
details in one place.
The one audio related thing that remains in intel_cdclk.c
is commit 451eaa1a61 ("drm/i915: Bump GLK CDCLK frequency when
driving multiple pipes") but given that's implemented in terms
of the cdclk_state I think it should stay put.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241029215217.3697-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
37 lines
1.4 KiB
C
37 lines
1.4 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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int intel_audio_min_cdclk(const struct intel_crtc_state *crtc_state);
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void intel_audio_init(struct drm_i915_private *dev_priv);
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void intel_audio_register(struct drm_i915_private *i915);
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void intel_audio_deinit(struct drm_i915_private *dev_priv);
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void intel_audio_sdp_split_update(const struct intel_crtc_state *crtc_state);
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#endif /* __INTEL_AUDIO_H__ */
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