1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright(c) 2021 Intel Corporation
4 *
5 * Authors: Cezary Rojewski <cezary.rojewski@intel.com>
6 * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
7 */
8
9 #ifndef __SOUND_SOC_INTEL_AVS_TPLG_H
10 #define __SOUND_SOC_INTEL_AVS_TPLG_H
11
12 #include <linux/list.h>
13 #include "messages.h"
14
15 #define INVALID_OBJECT_ID UINT_MAX
16
17 struct snd_soc_component;
18
19 struct avs_tplg {
20 char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
21 u32 version;
22 struct snd_soc_component *comp;
23
24 struct avs_tplg_library *libs;
25 u32 num_libs;
26 struct avs_audio_format *fmts;
27 u32 num_fmts;
28 struct avs_tplg_modcfg_base *modcfgs_base;
29 u32 num_modcfgs_base;
30 struct avs_tplg_modcfg_ext *modcfgs_ext;
31 u32 num_modcfgs_ext;
32 struct avs_tplg_pplcfg *pplcfgs;
33 u32 num_pplcfgs;
34 struct avs_tplg_binding *bindings;
35 u32 num_bindings;
36 u32 num_condpath_tmpls;
37 struct avs_tplg_init_config *init_configs;
38 u32 num_init_configs;
39
40 struct list_head path_tmpl_list;
41 };
42
43 struct avs_tplg_library {
44 char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
45 };
46
47 /* Matches header of struct avs_mod_cfg_base. */
48 struct avs_tplg_modcfg_base {
49 u32 cpc;
50 u32 ibs;
51 u32 obs;
52 u32 is_pages;
53 };
54
55 struct avs_tplg_pin_format {
56 u32 pin_index;
57 u32 iobs;
58 struct avs_audio_format *fmt;
59 };
60
61 struct avs_tplg_modcfg_ext {
62 guid_t type;
63
64 union {
65 struct {
66 u16 num_input_pins;
67 u16 num_output_pins;
68 struct avs_tplg_pin_format *pin_fmts;
69 } generic;
70 struct {
71 struct avs_audio_format *out_fmt;
72 struct avs_audio_format *blob_fmt; /* optional override */
73 u32 feature_mask;
74 union avs_virtual_index vindex;
75 u32 dma_type;
76 u32 dma_buffer_size;
77 u32 config_length;
78 /* config_data part of priv data */
79 } copier;
80 struct {
81 u32 out_channel_config;
82 u32 coefficients_select;
83 s32 coefficients[AVS_CHANNELS_MAX];
84 u32 channel_map;
85 } updown_mix;
86 struct {
87 u32 out_freq;
88 } src;
89 struct {
90 u32 out_freq;
91 u8 mode;
92 u8 disable_jitter_buffer;
93 } asrc;
94 struct {
95 u32 cpc_lp_mode;
96 } wov;
97 struct {
98 struct avs_audio_format *ref_fmt;
99 struct avs_audio_format *out_fmt;
100 u32 cpc_lp_mode;
101 } aec;
102 struct {
103 struct avs_audio_format *ref_fmt;
104 struct avs_audio_format *out_fmt;
105 } mux;
106 struct {
107 struct avs_audio_format *out_fmt;
108 } micsel;
109 };
110 };
111
112 /* Specifies path behaviour during PCM ->trigger(START) command. */
113 enum avs_tplg_trigger {
114 AVS_TPLG_TRIGGER_AUTO = 0,
115 };
116
117 struct avs_tplg_pplcfg {
118 u16 req_size;
119 u8 priority;
120 bool lp;
121 u16 attributes;
122 enum avs_tplg_trigger trigger;
123 };
124
125 struct avs_tplg_binding {
126 char target_tplg_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
127 u32 target_path_tmpl_id;
128 u32 target_ppl_id;
129 u32 target_mod_id;
130 u8 target_mod_pin;
131 u32 mod_id;
132 u8 mod_pin;
133 u8 is_sink;
134 };
135
136 struct avs_tplg_path_template_id {
137 u32 id;
138 char tplg_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
139 };
140
141 struct avs_tplg_path_template {
142 u32 id;
143
144 struct snd_soc_dapm_widget *w;
145
146 struct list_head path_list;
147
148 struct avs_tplg *owner;
149 /* Driver path templates management. */
150 struct list_head node;
151 };
152
153 struct avs_tplg_init_config {
154 u32 id;
155
156 u8 param;
157 size_t length;
158 void *data;
159 };
160
161 struct avs_tplg_path {
162 u32 id;
163
164 /* Path format requirements. */
165 struct avs_audio_format *fe_fmt;
166 struct avs_audio_format *be_fmt;
167
168 struct list_head ppl_list;
169
170 struct avs_tplg_path_template *owner;
171 /* Path template path-variants management. */
172 struct list_head node;
173 };
174
175 struct avs_tplg_pipeline {
176 u32 id;
177
178 struct avs_tplg_pplcfg *cfg;
179 struct avs_tplg_binding **bindings;
180 u32 num_bindings;
181 struct list_head mod_list;
182
183 struct avs_tplg_path *owner;
184 /* Path pipelines management. */
185 struct list_head node;
186 };
187
188 struct avs_tplg_module {
189 u32 id;
190
191 struct avs_tplg_modcfg_base *cfg_base;
192 struct avs_audio_format *in_fmt;
193 u8 core_id;
194 u8 domain;
195 struct avs_tplg_modcfg_ext *cfg_ext;
196 u32 ctl_id;
197 u32 num_config_ids;
198 u32 *config_ids;
199
200 struct avs_tplg_pipeline *owner;
201 /* Pipeline modules management. */
202 struct list_head node;
203 };
204
205 struct avs_tplg *avs_tplg_new(struct snd_soc_component *comp);
206
207 int avs_load_topology(struct snd_soc_component *comp, const char *filename);
208 int avs_remove_topology(struct snd_soc_component *comp);
209
210 #endif
211
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.