1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*
* The MIT License (MIT)
*
* Copyright (c) 2023 Ha Thach ([email protected])
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#include "tusb_option.h"
#if CFG_TUC_ENABLED
#include "tcd.h"
#include "utcd.h"
//--------------------------------------------------------------------+
//
//--------------------------------------------------------------------+
// Debug level of USBD
#define UTCD_DEBUG 2
#define TU_LOG_UTCD(...) TU_LOG(UTCD_DEBUG, __VA_ARGS__)
// Event queue
// utcd_int_set() is used as mutex in OS NONE config
void utcd_int_set(bool enabled);
OSAL_QUEUE_DEF(utcd_int_set, utcd_qdef, CFG_TUC_TASK_QUEUE_SZ, tcd_event_t);
tu_static osal_queue_t utcd_q;
// if stack is initialized
static bool utcd_inited = false;
// if port is initialized
static bool port_inited[TUP_TYPEC_RHPORTS_NUM];
//--------------------------------------------------------------------+
//
//--------------------------------------------------------------------+
bool tuc_inited(uint8_t rhport) {
return utcd_inited && port_inited[rhport];
}
bool tuc_init(uint8_t rhport, tusb_typec_port_type_t port_type) {
// Initialize stack
if (!utcd_inited) {
tu_memclr(port_inited, sizeof(port_inited));
utcd_q = osal_queue_create(&utcd_qdef);
TU_ASSERT(utcd_q != NULL);
utcd_inited = true;
}
// skip if port already initialized
if ( port_inited[rhport] ) {
return true;
}
TU_LOG_UTCD("UTCD init on port %u\r\n", rhport);
TU_ASSERT(tcd_init(rhport, port_type));
tcd_int_enable(rhport);
port_inited[rhport] = true;
return true;
}
//--------------------------------------------------------------------+
//
//--------------------------------------------------------------------+
void utcd_int_set(bool enabled) {
// Disable all controllers since they shared the same event queue
for (uint8_t p = 0; p < TUP_TYPEC_RHPORTS_NUM; p++) {
if ( port_inited[p] ) {
if (enabled) {
tcd_int_enable(p);
}else {
tcd_int_disable(p);
}
}
}
}
#endif
|
