1 /** @file
2 * @brief Bluetooth Hearing Access Service (HAS) Server role.
3 *
4 * Copyright (c) 2022 Codecoup
5 *
6 * SPDX-License-Identifier: Apache-2.0
7 */
8 #include <stddef.h>
9 #include <stdint.h>
10
11 #include <zephyr/autoconf.h>
12 #include <zephyr/bluetooth/audio/has.h>
13 #include <zephyr/kernel.h>
14 #include <zephyr/sys/printk.h>
15 #include <zephyr/sys/util.h>
16 #include <zephyr/sys/util_macro.h>
17
18 #define PRESET_INDEX_UNIVERSAL 1
19 #define PRESET_INDEX_OUTDOOR 5
20 #define PRESET_INDEX_NOISY_ENV 8
21 #define PRESET_INDEX_OFFICE 22
22
select_cb(uint8_t index,bool sync)23 static int select_cb(uint8_t index, bool sync)
24 {
25 printk("%s %u sync %d", __func__, index, sync);
26
27 return 0;
28 }
29
name_changed_cb(uint8_t index,const char * name)30 static void name_changed_cb(uint8_t index, const char *name)
31 {
32 printk("%s %u name %s", __func__, index, name);
33 }
34
35 static const struct bt_has_preset_ops ops = {
36 .select = select_cb,
37 .name_changed = name_changed_cb,
38 };
39
has_server_preset_init(void)40 int has_server_preset_init(void)
41 {
42 int err;
43
44 struct bt_has_preset_register_param param[] = {
45 {
46 .index = PRESET_INDEX_UNIVERSAL,
47 .properties = BT_HAS_PROP_AVAILABLE | BT_HAS_PROP_WRITABLE,
48 .name = "Universal",
49 .ops = &ops,
50 },
51 {
52 .index = PRESET_INDEX_OUTDOOR,
53 .properties = BT_HAS_PROP_AVAILABLE | BT_HAS_PROP_WRITABLE,
54 .name = "Outdoor",
55 .ops = &ops,
56 },
57 {
58 .index = PRESET_INDEX_NOISY_ENV,
59 .properties = BT_HAS_PROP_AVAILABLE | BT_HAS_PROP_WRITABLE,
60 .name = "Noisy environment",
61 .ops = &ops,
62 },
63 {
64 .index = PRESET_INDEX_OFFICE,
65 .properties = BT_HAS_PROP_AVAILABLE | BT_HAS_PROP_WRITABLE,
66 .name = "Office",
67 .ops = &ops,
68 },
69 };
70
71 for (size_t i = 0; i < ARRAY_SIZE(param); i++) {
72 err = bt_has_preset_register(¶m[i]);
73 if (err != 0) {
74 return err;
75 }
76 }
77
78 return 0;
79 }
80
81 static struct bt_has_features_param features = {
82 .type = BT_HAS_HEARING_AID_TYPE_MONAURAL,
83 .preset_sync_support = false,
84 .independent_presets = false
85 };
86
has_server_init(void)87 int has_server_init(void)
88 {
89 int err;
90
91 if (IS_ENABLED(CONFIG_HAP_HA_HEARING_AID_BINAURAL)) {
92 features.type = BT_HAS_HEARING_AID_TYPE_BINAURAL;
93 } else if (IS_ENABLED(CONFIG_HAP_HA_HEARING_AID_BANDED)) {
94 features.type = BT_HAS_HEARING_AID_TYPE_BANDED;
95 }
96
97 err = bt_has_register(&features);
98 if (err) {
99 return err;
100 }
101
102 if (IS_ENABLED(CONFIG_BT_HAS_PRESET_SUPPORT)) {
103 return has_server_preset_init();
104 }
105
106 return 0;
107 }
108
