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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright(c) 2021 Intel Corporation. All rights reserved.
*
* Authors: Cezary Rojewski <cezary.rojewski@intel.com>
* Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
*/
#ifndef __SOUND_SOC_INTEL_AVS_TPLG_H
#define __SOUND_SOC_INTEL_AVS_TPLG_H
#include <linux/list.h>
#include "messages.h"
#define INVALID_OBJECT_ID UINT_MAX
struct snd_soc_component;
struct avs_tplg {
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
u32 version;
struct snd_soc_component *comp;
struct avs_tplg_library *libs;
u32 num_libs;
struct avs_audio_format *fmts;
u32 num_fmts;
struct avs_tplg_modcfg_base *modcfgs_base;
u32 num_modcfgs_base;
struct avs_tplg_modcfg_ext *modcfgs_ext;
u32 num_modcfgs_ext;
struct avs_tplg_pplcfg *pplcfgs;
u32 num_pplcfgs;
struct avs_tplg_binding *bindings;
u32 num_bindings;
struct list_head path_tmpl_list;
};
struct avs_tplg_library {
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
};
/* Matches header of struct avs_mod_cfg_base. */
struct avs_tplg_modcfg_base {
u32 cpc;
u32 ibs;
u32 obs;
u32 is_pages;
};
struct avs_tplg_pin_format {
u32 pin_index;
u32 iobs;
struct avs_audio_format *fmt;
};
struct avs_tplg_modcfg_ext {
guid_t type;
union {
struct {
u16 num_input_pins;
u16 num_output_pins;
struct avs_tplg_pin_format *pin_fmts;
} generic;
struct {
struct avs_audio_format *out_fmt;
struct avs_audio_format *blob_fmt; /* optional override */
u32 feature_mask;
union avs_virtual_index vindex;
u32 dma_type;
u32 dma_buffer_size;
u32 config_length;
/* config_data part of priv data */
} copier;
struct {
u32 out_channel_config;
u32 coefficients_select;
s32 coefficients[AVS_CHANNELS_MAX];
u32 channel_map;
} updown_mix;
struct {
u32 out_freq;
} src;
struct {
u32 out_freq;
u8 mode;
u8 disable_jitter_buffer;
} asrc;
struct {
u32 cpc_lp_mode;
} wov;
struct {
struct avs_audio_format *ref_fmt;
struct avs_audio_format *out_fmt;
u32 cpc_lp_mode;
} aec;
struct {
struct avs_audio_format *ref_fmt;
struct avs_audio_format *out_fmt;
} mux;
struct {
struct avs_audio_format *out_fmt;
} micsel;
};
};
/* Specifies path behaviour during PCM ->trigger(START) command. */
enum avs_tplg_trigger {
AVS_TPLG_TRIGGER_AUTO = 0,
};
struct avs_tplg_pplcfg {
u16 req_size;
u8 priority;
bool lp;
u16 attributes;
enum avs_tplg_trigger trigger;
};
struct avs_tplg_binding {
char target_tplg_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
u32 target_path_tmpl_id;
u32 target_ppl_id;
u32 target_mod_id;
u8 target_mod_pin;
u32 mod_id;
u8 mod_pin;
u8 is_sink;
};
struct avs_tplg_path_template_id {
u32 id;
char tplg_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
};
struct avs_tplg_path_template {
u32 id;
struct list_head path_list;
struct avs_tplg *owner;
/* Driver path templates management. */
struct list_head node;
};
struct avs_tplg_path {
u32 id;
/* Path format requirements. */
struct avs_audio_format *fe_fmt;
struct avs_audio_format *be_fmt;
struct list_head ppl_list;
struct avs_tplg_path_template *owner;
/* Path template path-variants management. */
struct list_head node;
};
struct avs_tplg_pipeline {
u32 id;
struct avs_tplg_pplcfg *cfg;
struct avs_tplg_binding **bindings;
u32 num_bindings;
struct list_head mod_list;
struct avs_tplg_path *owner;
/* Path pipelines management. */
struct list_head node;
};
struct avs_tplg_module {
u32 id;
struct avs_tplg_modcfg_base *cfg_base;
struct avs_audio_format *in_fmt;
u8 core_id;
u8 domain;
struct avs_tplg_modcfg_ext *cfg_ext;
struct avs_tplg_pipeline *owner;
/* Pipeline modules management. */
struct list_head node;
};
struct avs_tplg *avs_tplg_new(struct snd_soc_component *comp);
int avs_load_topology(struct snd_soc_component *comp, const char *filename);
int avs_remove_topology(struct snd_soc_component *comp);
#endif
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