1 /******************************************************************************
2 *
3 * Copyright (C) 2009-2012 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 #include "gki.h"
19 #include "bta_api.h"
20 #include "bta_sys.h"
21 #include "bta_ag_api.h"
22 #include "bta_ag_co.h"
23 #include "bte_appl.h"
24
25 #define LOG_TAG "BTA_AG_CO: "
26
27 #ifndef LINUX_NATIVE
28 #include <cutils/properties.h>
29 #include <cutils/log.h>
30 #else
31 #include <stdio.h>
32 #define LOGI(format, ...) fprintf (stdout, LOG_TAG format"\n", ## __VA_ARGS__)
33 #define LOGD(format, ...) fprintf (stdout, LOG_TAG format"\n", ## __VA_ARGS__)
34 #define LOGV(format, ...) fprintf (stdout, LOG_TAG format"\n", ## __VA_ARGS__)
35 #define LOGE(format, ...) fprintf (stderr, LOG_TAG format"\n", ## __VA_ARGS__)
36 #endif
37
38
39 /*******************************************************************************
40 **
41 ** Function bta_ag_co_init
42 **
43 ** Description This callout function is executed by AG when it is
44 ** started by calling BTA_AgEnable(). This function can be
45 ** used by the phone to initialize audio paths or for other
46 ** initialization purposes.
47 **
48 **
49 ** Returns Void.
50 **
51 *******************************************************************************/
bta_ag_co_init(void)52 void bta_ag_co_init(void)
53 {
54 BTM_WriteVoiceSettings(AG_VOICE_SETTINGS);
55 }
56
57
58 /*******************************************************************************
59 **
60 ** Function bta_ag_co_audio_state
61 **
62 ** Description This function is called by the AG before the audio connection
63 ** is brought up, after it comes up, and after it goes down.
64 **
65 ** Parameters handle - handle of the AG instance
66 ** state - Audio state
67 ** BTA_AG_CO_AUD_STATE_OFF - Audio has been turned off
68 ** BTA_AG_CO_AUD_STATE_OFF_XFER - Audio has been turned off (xfer)
69 ** BTA_AG_CO_AUD_STATE_ON - Audio has been turned on
70 ** BTA_AG_CO_AUD_STATE_SETUP - Audio is about to be turned on
71 **
72 ** Returns void
73 **
74 *******************************************************************************/
bta_ag_co_audio_state(UINT16 handle,UINT8 app_id,UINT8 state)75 void bta_ag_co_audio_state(UINT16 handle, UINT8 app_id, UINT8 state)
76 {
77 BTIF_TRACE_DEBUG2("bta_ag_co_audio_state: handle %d, state %d", handle, state);
78 }
79
80
81 /*******************************************************************************
82 **
83 ** Function bta_ag_co_data_open
84 **
85 ** Description This function is executed by AG when a service level connection
86 ** is opened. The phone can use this function to set
87 ** up data paths or perform any required initialization or
88 ** set up particular to the connected service.
89 **
90 **
91 ** Returns void
92 **
93 *******************************************************************************/
bta_ag_co_data_open(UINT16 handle,tBTA_SERVICE_ID service)94 void bta_ag_co_data_open(UINT16 handle, tBTA_SERVICE_ID service)
95 {
96 BTIF_TRACE_DEBUG2("bta_ag_co_data_open handle:%d service:%d", handle, service);
97 }
98
99 /*******************************************************************************
100 **
101 ** Function bta_ag_co_data_close
102 **
103 ** Description This function is called by AG when a service level
104 ** connection is closed
105 **
106 **
107 ** Returns void
108 **
109 *******************************************************************************/
bta_ag_co_data_close(UINT16 handle)110 void bta_ag_co_data_close(UINT16 handle)
111 {
112 BTIF_TRACE_DEBUG1("bta_ag_co_data_close handle:%d", handle);
113 }
114
115
116 /*******************************************************************************
117 **
118 ** Function bta_ag_co_tx_write
119 **
120 ** Description This function is called by the AG to send data to the
121 ** phone when the AG is configured for AT command pass-through.
122 ** The implementation of this function must copy the data to
123 ** the phones memory.
124 **
125 ** Returns void
126 **
127 *******************************************************************************/
bta_ag_co_tx_write(UINT16 handle,UINT8 * p_data,UINT16 len)128 void bta_ag_co_tx_write(UINT16 handle, UINT8 * p_data, UINT16 len)
129 {
130 BTIF_TRACE_DEBUG2( "bta_ag_co_tx_write: handle: %d, len: %d", handle, len );
131 }
132
133