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_PATH_H
10#define __SOUND_SOC_INTEL_AVS_PATH_H
11
12#include <linux/list.h>
13#include "avs.h"
14#include "topology.h"
15
16struct avs_path {
17	u32 dma_id;
18	struct list_head ppl_list;
19	u32 state;
20
21	struct avs_tplg_path *template;
22	struct avs_dev *owner;
23	/* device path management */
24	struct list_head node;
25};
26
27struct avs_path_pipeline {
28	u8 instance_id;
29	struct list_head mod_list;
30	struct list_head binding_list;
31
32	struct avs_tplg_pipeline *template;
33	struct avs_path *owner;
34	/* path pipelines management */
35	struct list_head node;
36};
37
38struct avs_path_module {
39	u16 module_id;
40	u8 instance_id;
41	union avs_gtw_attributes gtw_attrs;
42
43	struct avs_tplg_module *template;
44	struct avs_path_pipeline *owner;
45	/* pipeline modules management */
46	struct list_head node;
47};
48
49struct avs_path_binding {
50	struct avs_path_module *source;
51	u8 source_pin;
52	struct avs_path_module *sink;
53	u8 sink_pin;
54
55	struct avs_tplg_binding *template;
56	struct avs_path_pipeline *owner;
57	/* pipeline bindings management */
58	struct list_head node;
59};
60
61void avs_path_free(struct avs_path *path);
62struct avs_path *avs_path_create(struct avs_dev *adev, u32 dma_id,
63				 struct avs_tplg_path_template *template,
64				 struct snd_pcm_hw_params *fe_params,
65				 struct snd_pcm_hw_params *be_params);
66int avs_path_bind(struct avs_path *path);
67int avs_path_unbind(struct avs_path *path);
68int avs_path_reset(struct avs_path *path);
69int avs_path_pause(struct avs_path *path);
70int avs_path_run(struct avs_path *path, int trigger);
71
72#endif

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright(c) 2021 Intel Corporation. All rights reserved.
 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_PATH_H
10#define __SOUND_SOC_INTEL_AVS_PATH_H
11
12#include <linux/list.h>
13#include "avs.h"
14#include "topology.h"
15
16struct avs_path {
17	u32 dma_id;
18	struct list_head ppl_list;
19	u32 state;
20
21	struct avs_tplg_path *template;
22	struct avs_dev *owner;
23	/* device path management */
24	struct list_head node;
25};
26
27struct avs_path_pipeline {
28	u8 instance_id;
29	struct list_head mod_list;
30	struct list_head binding_list;
31
32	struct avs_tplg_pipeline *template;
33	struct avs_path *owner;
34	/* path pipelines management */
35	struct list_head node;
36};
37
38struct avs_path_module {
39	u16 module_id;
40	u16 instance_id;
41	union avs_gtw_attributes gtw_attrs;
42
43	struct avs_tplg_module *template;
44	struct avs_path_pipeline *owner;
45	/* pipeline modules management */
46	struct list_head node;
47};
48
49struct avs_path_binding {
50	struct avs_path_module *source;
51	u8 source_pin;
52	struct avs_path_module *sink;
53	u8 sink_pin;
54
55	struct avs_tplg_binding *template;
56	struct avs_path_pipeline *owner;
57	/* pipeline bindings management */
58	struct list_head node;
59};
60
61void avs_path_free(struct avs_path *path);
62struct avs_path *avs_path_create(struct avs_dev *adev, u32 dma_id,
63				 struct avs_tplg_path_template *template,
64				 struct snd_pcm_hw_params *fe_params,
65				 struct snd_pcm_hw_params *be_params);
66int avs_path_bind(struct avs_path *path);
67int avs_path_unbind(struct avs_path *path);
68int avs_path_reset(struct avs_path *path);
69int avs_path_pause(struct avs_path *path);
70int avs_path_run(struct avs_path *path, int trigger);
71
72#endif