1 /******************************************************************************
2 *
3 * Copyright (C) 2010-2014 Broadcom Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19 /******************************************************************************
20 *
21 * Registration/deregistration functions for inter-module callbacks
22 *
23 ******************************************************************************/
24 #include <android-base/logging.h>
25 #include <android-base/stringprintf.h>
26
27 #include "nfa_sys.h"
28 #include "nfa_sys_int.h"
29
30 using android::base::StringPrintf;
31
32 /*******************************************************************************
33 **
34 ** Function nfa_sys_cback_reg_enable_complete
35 **
36 ** Description Called to register an initialization complete callback
37 ** function
38 **
39 ** Returns void
40 **
41 *******************************************************************************/
nfa_sys_cback_reg_enable_complete(tNFA_SYS_ENABLE_CBACK * p_cback)42 void nfa_sys_cback_reg_enable_complete(tNFA_SYS_ENABLE_CBACK* p_cback) {
43 nfa_sys_cb.p_enable_cback = p_cback;
44 nfa_sys_cb.enable_cplt_flags = 0;
45 }
46
47 /*******************************************************************************
48 **
49 ** Function nfa_sys_cback_notify_enable_complete
50 **
51 ** Description Called by other NFA subsystems to notify initialization is
52 ** complete
53 **
54 ** Returns void
55 **
56 *******************************************************************************/
nfa_sys_cback_notify_enable_complete(uint8_t id)57 void nfa_sys_cback_notify_enable_complete(uint8_t id) {
58 nfa_sys_cb.enable_cplt_flags |= (0x0001 << id);
59
60 LOG(VERBOSE) << StringPrintf("enable_cplt_flags=0x%x, enable_cplt_mask=0x%x",
61 nfa_sys_cb.enable_cplt_flags,
62 nfa_sys_cb.enable_cplt_mask);
63
64 if ((nfa_sys_cb.enable_cplt_flags == nfa_sys_cb.enable_cplt_mask) &&
65 (nfa_sys_cb.p_enable_cback)) {
66 nfa_sys_cb.p_enable_cback();
67 nfa_sys_cb.p_enable_cback = nullptr;
68 }
69 }
70
71 /*******************************************************************************
72 **
73 ** Function nfa_sys_cback_notify_partial_enable_complete
74 **
75 ** Description Called by other NFA SYS sub system to notify
76 ** NFC initialisation is done .
77 **
78 ** Returns void
79 **
80 *******************************************************************************/
nfa_sys_cback_notify_partial_enable_complete(uint8_t id)81 void nfa_sys_cback_notify_partial_enable_complete(uint8_t id) {
82 if (nfa_sys_cb.p_enable_cback && id == NFA_ID_SYS) {
83 nfa_sys_cb.p_enable_cback();
84 nfa_sys_cb.p_enable_cback = nullptr;
85 }
86 }
87
88 /*******************************************************************************
89 **
90 ** Function nfa_sys_cback_reg_nfcc_power_mode_proc_complete
91 **
92 ** Description Called to register a callback function for complete of
93 ** processing NFCC power mode change from NFA sub-systems
94 **
95 ** Returns void
96 **
97 *******************************************************************************/
nfa_sys_cback_reg_nfcc_power_mode_proc_complete(tNFA_SYS_PROC_NFCC_PWR_MODE_CMPL * p_cback)98 void nfa_sys_cback_reg_nfcc_power_mode_proc_complete(
99 tNFA_SYS_PROC_NFCC_PWR_MODE_CMPL* p_cback) {
100 nfa_sys_cb.p_proc_nfcc_pwr_mode_cmpl_cback = p_cback;
101 nfa_sys_cb.proc_nfcc_pwr_mode_cplt_flags = 0;
102 }
103
104 /*******************************************************************************
105 **
106 ** Function nfa_sys_cback_notify_nfcc_power_mode_proc_complete
107 **
108 ** Description Called by other NFA subsystems to notify processing NFCC
109 ** power mode is complete
110 **
111 ** Returns void
112 **
113 *******************************************************************************/
nfa_sys_cback_notify_nfcc_power_mode_proc_complete(uint8_t id)114 void nfa_sys_cback_notify_nfcc_power_mode_proc_complete(uint8_t id) {
115 nfa_sys_cb.proc_nfcc_pwr_mode_cplt_flags |= (0x0001 << id);
116
117 LOG(VERBOSE) << StringPrintf("flags=0x%x, mask=0x%x",
118 nfa_sys_cb.proc_nfcc_pwr_mode_cplt_flags,
119 nfa_sys_cb.proc_nfcc_pwr_mode_cplt_mask);
120
121 /* except SYS */
122 if ((nfa_sys_cb.proc_nfcc_pwr_mode_cplt_flags ==
123 nfa_sys_cb.proc_nfcc_pwr_mode_cplt_mask) &&
124 (nfa_sys_cb.p_proc_nfcc_pwr_mode_cmpl_cback)) {
125 nfa_sys_cb.p_proc_nfcc_pwr_mode_cmpl_cback();
126 nfa_sys_cb.p_proc_nfcc_pwr_mode_cmpl_cback = nullptr;
127 }
128 }
129