1 /******************************************************************************
3 * Copyright 2016 The Android Open Source Project
4 * Copyright 2005-2012 Broadcom Corporation
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 ******************************************************************************/
20 /******************************************************************************
22 * This file contains BTA HID Device internal definitions
24 ******************************************************************************/
29 #include "bta_hd_api.h"
34 BTA_HD_API_REGISTER_APP_EVT = BTA_SYS_EVT_START(BTA_ID_HD),
35 BTA_HD_API_UNREGISTER_APP_EVT,
36 BTA_HD_API_CONNECT_EVT,
37 BTA_HD_API_DISCONNECT_EVT,
38 BTA_HD_API_ADD_DEVICE_EVT,
39 BTA_HD_API_REMOVE_DEVICE_EVT,
40 BTA_HD_API_SEND_REPORT_EVT,
41 BTA_HD_API_REPORT_ERROR_EVT,
42 BTA_HD_API_VC_UNPLUG_EVT,
45 BTA_HD_INT_INTR_DATA_EVT,
46 BTA_HD_INT_GET_REPORT_EVT,
47 BTA_HD_INT_SET_REPORT_EVT,
48 BTA_HD_INT_SET_PROTOCOL_EVT,
49 BTA_HD_INT_VC_UNPLUG_EVT,
50 BTA_HD_INT_SUSPEND_EVT,
51 BTA_HD_INT_EXIT_SUSPEND_EVT,
53 /* handled outside state machine */
54 BTA_HD_API_ENABLE_EVT,
55 BTA_HD_API_DISABLE_EVT
57 typedef uint16_t tBTA_HD_INT_EVT;
59 #define BTA_HD_INVALID_EVT (BTA_HD_API_DISABLE_EVT + 1)
63 tBTA_HD_CBACK* p_cback;
66 #define BTA_HD_APP_NAME_LEN 50
67 #define BTA_HD_APP_DESCRIPTION_LEN 50
68 #define BTA_HD_APP_PROVIDER_LEN 50
69 #define BTA_HD_APP_DESCRIPTOR_LEN HIDD_APP_DESCRIPTOR_LEN
71 #define BTA_HD_STATE_DISABLED 0x00
72 #define BTA_HD_STATE_ENABLED 0x01
73 #define BTA_HD_STATE_IDLE 0x02
74 #define BTA_HD_STATE_CONNECTED 0x03
75 #define BTA_HD_STATE_DISABLING 0x04
76 #define BTA_HD_STATE_REMOVING 0x05
80 char name[BTA_HD_APP_NAME_LEN];
81 char description[BTA_HD_APP_DESCRIPTION_LEN];
82 char provider[BTA_HD_APP_PROVIDER_LEN];
85 uint8_t d_data[BTA_HD_APP_DESCRIPTOR_LEN];
87 tBTA_HD_QOS_INFO in_qos;
88 tBTA_HD_QOS_INFO out_qos;
89 } tBTA_HD_REGISTER_APP;
91 #define BTA_HD_REPORT_LEN HID_DEV_MTU_SIZE
99 uint8_t data[BTA_HD_REPORT_LEN];
100 } tBTA_HD_SEND_REPORT;
105 } tBTA_HD_DEVICE_CTRL;
110 } tBTA_HD_REPORT_ERR;
112 /* union of all event data types */
115 tBTA_HD_API_ENABLE api_enable;
116 tBTA_HD_REGISTER_APP register_app;
117 tBTA_HD_SEND_REPORT send_report;
118 tBTA_HD_DEVICE_CTRL device_ctrl;
119 tBTA_HD_REPORT_ERR report_err;
127 } tBTA_HD_CBACK_DATA;
129 /******************************************************************************
131 ******************************************************************************/
133 tBTA_HD_CBACK* p_cback;
141 bool disable_w4_close;
144 extern tBTA_HD_CB bta_hd_cb;
146 /*****************************************************************************
147 * Function prototypes
148 ****************************************************************************/
149 extern bool bta_hd_hdl_event(BT_HDR* p_msg);
151 extern void bta_hd_api_enable(tBTA_HD_DATA* p_data);
152 extern void bta_hd_api_disable(void);
154 extern void bta_hd_register_act(tBTA_HD_DATA* p_data);
155 extern void bta_hd_unregister_act();
156 extern void bta_hd_unregister2_act(tBTA_HD_DATA* p_data);
157 extern void bta_hd_connect_act(tBTA_HD_DATA* p_data);
158 extern void bta_hd_disconnect_act();
159 extern void bta_hd_add_device_act(tBTA_HD_DATA* p_data);
160 extern void bta_hd_remove_device_act(tBTA_HD_DATA* p_data);
161 extern void bta_hd_send_report_act(tBTA_HD_DATA* p_data);
162 extern void bta_hd_report_error_act(tBTA_HD_DATA* p_data);
163 extern void bta_hd_vc_unplug_act();
165 extern void bta_hd_open_act(tBTA_HD_DATA* p_data);
166 extern void bta_hd_close_act(tBTA_HD_DATA* p_data);
167 extern void bta_hd_intr_data_act(tBTA_HD_DATA* p_data);
168 extern void bta_hd_get_report_act(tBTA_HD_DATA* p_data);
169 extern void bta_hd_set_report_act(tBTA_HD_DATA* p_data);
170 extern void bta_hd_set_protocol_act(tBTA_HD_DATA* p_data);
171 extern void bta_hd_vc_unplug_done_act(tBTA_HD_DATA* p_data);
172 extern void bta_hd_suspend_act(tBTA_HD_DATA* p_data);
173 extern void bta_hd_exit_suspend_act(tBTA_HD_DATA* p_data);