73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright(c) 2021 Intel Corporation. All rights reserved.
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*
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* Authors: Cezary Rojewski <cezary.rojewski@intel.com>
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* Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
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*/
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#ifndef __SOUND_SOC_INTEL_AVS_PATH_H
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#define __SOUND_SOC_INTEL_AVS_PATH_H
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#include <linux/list.h>
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#include "avs.h"
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#include "topology.h"
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struct avs_path {
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u32 dma_id;
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struct list_head ppl_list;
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u32 state;
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struct avs_tplg_path *template;
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struct avs_dev *owner;
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/* device path management */
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struct list_head node;
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};
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struct avs_path_pipeline {
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u8 instance_id;
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struct list_head mod_list;
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struct list_head binding_list;
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struct avs_tplg_pipeline *template;
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struct avs_path *owner;
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/* path pipelines management */
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struct list_head node;
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};
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struct avs_path_module {
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u16 module_id;
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u16 instance_id;
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union avs_gtw_attributes gtw_attrs;
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struct avs_tplg_module *template;
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struct avs_path_pipeline *owner;
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/* pipeline modules management */
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struct list_head node;
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};
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struct avs_path_binding {
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struct avs_path_module *source;
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u8 source_pin;
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struct avs_path_module *sink;
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u8 sink_pin;
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struct avs_tplg_binding *template;
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struct avs_path_pipeline *owner;
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/* pipeline bindings management */
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struct list_head node;
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};
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void avs_path_free(struct avs_path *path);
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struct avs_path *avs_path_create(struct avs_dev *adev, u32 dma_id,
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struct avs_tplg_path_template *template,
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struct snd_pcm_hw_params *fe_params,
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struct snd_pcm_hw_params *be_params);
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int avs_path_bind(struct avs_path *path);
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int avs_path_unbind(struct avs_path *path);
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int avs_path_reset(struct avs_path *path);
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int avs_path_pause(struct avs_path *path);
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int avs_path_run(struct avs_path *path, int trigger);
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#endif
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