1 /*
2  * SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #ifndef __ESP_COEXIST_ADAPTER_H__
8 #define __ESP_COEXIST_ADAPTER_H__
9 
10 #include <stdarg.h>
11 
12 #ifdef __cplusplus
13 extern "C" {
14 #endif
15 
16 #define COEX_ADAPTER_VERSION  0x00000002
17 #define COEX_ADAPTER_MAGIC    0xDEADBEAF
18 
19 #define COEX_ADAPTER_FUNCS_TIME_BLOCKING      0xffffffff
20 
21 typedef struct {
22     int32_t _version;
23 #if CONFIG_IDF_TARGET_ESP32
24     void *(* _spin_lock_create)(void);
25     void (* _spin_lock_delete)(void *lock);
26     uint32_t (*_int_disable)(void *mux);
27     void (*_int_enable)(void *mux, uint32_t tmp);
28 #endif
29     void (*_task_yield_from_isr)(void);
30     void *(*_semphr_create)(uint32_t max, uint32_t init);
31     void (*_semphr_delete)(void *semphr);
32     int32_t (*_semphr_take_from_isr)(void *semphr, void *hptw);
33     int32_t (*_semphr_give_from_isr)(void *semphr, void *hptw);
34     int32_t (*_semphr_take)(void *semphr, uint32_t block_time_tick);
35     int32_t (*_semphr_give)(void *semphr);
36     int (* _is_in_isr)(void);
37     void * (* _malloc_internal)(size_t size);
38     void (* _free)(void *p);
39     int64_t (* _esp_timer_get_time)(void);
40     bool (* _env_is_chip)(void);
41 #if CONFIG_IDF_TARGET_ESP32C2
42     // this function is only used on esp32c2
43     uint32_t (* _slowclk_cal_get)(void);
44 #endif
45     void (* _timer_disarm)(void *timer);
46     void (* _timer_done)(void *ptimer);
47     void (* _timer_setfn)(void *ptimer, void *pfunction, void *parg);
48     void (* _timer_arm_us)(void *ptimer, uint32_t us, bool repeat);
49     int (* _debug_matrix_init)(int event, int signal, bool rev);
50     int (* _xtal_freq_get)(void);
51     int32_t _magic;
52 } coex_adapter_funcs_t;
53 
54 extern coex_adapter_funcs_t g_coex_adapter_funcs;
55 
56 typedef struct {
57     uint8_t major;
58     uint8_t minor;
59     uint8_t patch;
60 } coex_version_t;
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
66 #endif /* __ESP_COEXIST_ADAPTER_H__ */
67