diff options
| -rw-r--r-- | include/hardware/bluetooth.h | 1 | ||||
| -rw-r--r-- | include/hardware/bt_hd.h | 204 |
2 files changed, 78 insertions, 127 deletions
diff --git a/include/hardware/bluetooth.h b/include/hardware/bluetooth.h index 3427213..138f4f8 100644 --- a/include/hardware/bluetooth.h +++ b/include/hardware/bluetooth.h @@ -44,6 +44,7 @@ __BEGIN_DECLS #define BT_PROFILE_HEALTH_ID "health" #define BT_PROFILE_SOCKETS_ID "socket" #define BT_PROFILE_HIDHOST_ID "hidhost" +#define BT_PROFILE_HIDDEV_ID "hiddev" #define BT_PROFILE_PAN_ID "pan" #define BT_PROFILE_MAP_CLIENT_ID "map_client" #define BT_PROFILE_SDP_CLIENT_ID "sdp" diff --git a/include/hardware/bt_hd.h b/include/hardware/bt_hd.h index 09f547b..6ba5b09 100644 --- a/include/hardware/bt_hd.h +++ b/include/hardware/bt_hd.h @@ -1,4 +1,6 @@ /* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * Not a Contribution * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -14,166 +16,114 @@ * limitations under the License. */ -#ifndef ANDROID_INCLUDE_BT_HH_H -#define ANDROID_INCLUDE_BT_HH_H +#ifndef ANDROID_INCLUDE_BT_HD_H +#define ANDROID_INCLUDE_BT_HD_H #include <stdint.h> __BEGIN_DECLS -#define BTHH_MAX_DSC_LEN 884 +typedef enum +{ + BTHD_REPORT_TYPE_OTHER = 0, + BTHD_REPORT_TYPE_INPUT, + BTHD_REPORT_TYPE_OUTPUT, + BTHD_REPORT_TYPE_FEATURE, + BTHD_REPORT_TYPE_INTRDATA // special value for reports to be sent on INTR (INPUT is assumed) +} bthd_report_type_t; -/* HH connection states */ typedef enum { - BTHH_CONN_STATE_CONNECTED = 0, - BTHH_CONN_STATE_CONNECTING, - BTHH_CONN_STATE_DISCONNECTED, - BTHH_CONN_STATE_DISCONNECTING, - BTHH_CONN_STATE_FAILED_MOUSE_FROM_HOST, - BTHH_CONN_STATE_FAILED_KBD_FROM_HOST, - BTHH_CONN_STATE_FAILED_TOO_MANY_DEVICES, - BTHH_CONN_STATE_FAILED_NO_BTHID_DRIVER, - BTHH_CONN_STATE_FAILED_GENERIC, - BTHH_CONN_STATE_UNKNOWN -} bthh_connection_state_t; + BTHD_APP_STATE_NOT_REGISTERED, + BTHD_APP_STATE_REGISTERED +} bthd_application_state_t; typedef enum { - BTHH_OK = 0, - BTHH_HS_HID_NOT_READY, /* handshake error : device not ready */ - BTHH_HS_INVALID_RPT_ID, /* handshake error : invalid report ID */ - BTHH_HS_TRANS_NOT_SPT, /* handshake error : transaction not spt */ - BTHH_HS_INVALID_PARAM, /* handshake error : invalid paremter */ - BTHH_HS_ERROR, /* handshake error : unspecified HS error */ - BTHH_ERR, /* general BTA HH error */ - BTHH_ERR_SDP, /* SDP error */ - BTHH_ERR_PROTO, /* SET_Protocol error, - only used in BTA_HH_OPEN_EVT callback */ - BTHH_ERR_DB_FULL, /* device database full error, used */ - BTHH_ERR_TOD_UNSPT, /* type of device not supported */ - BTHH_ERR_NO_RES, /* out of system resources */ - BTHH_ERR_AUTH_FAILED, /* authentication fail */ - BTHH_ERR_HDL -}bthh_status_t; - -/* Protocol modes */ -typedef enum { - BTHH_REPORT_MODE = 0x00, - BTHH_BOOT_MODE = 0x01, - BTHH_UNSUPPORTED_MODE = 0xff -}bthh_protocol_mode_t; - -/* Report types */ -typedef enum { - BTHH_INPUT_REPORT = 1, - BTHH_OUTPUT_REPORT, - BTHH_FEATURE_REPORT -}bthh_report_type_t; + BTHD_CONN_STATE_CONNECTED, + BTHD_CONN_STATE_CONNECTING, + BTHD_CONN_STATE_DISCONNECTED, + BTHD_CONN_STATE_DISCONNECTING, + BTHD_CONN_STATE_UNKNOWN +} bthd_connection_state_t; typedef struct { - int attr_mask; - uint8_t sub_class; - uint8_t app_id; - int vendor_id; - int product_id; - int version; - uint8_t ctry_code; - int dl_len; - uint8_t dsc_list[BTHH_MAX_DSC_LEN]; -} bthh_hid_info_t; - -/** Callback for connection state change. - * state will have one of the values from bthh_connection_state_t - */ -typedef void (* bthh_connection_state_callback)(bt_bdaddr_t *bd_addr, bthh_connection_state_t state); - -/** Callback for vitual unplug api. - * the status of the vitual unplug - */ -typedef void (* bthh_virtual_unplug_callback)(bt_bdaddr_t *bd_addr, bthh_status_t hh_status); - -/** Callback for get hid info - * hid_info will contain attr_mask, sub_class, app_id, vendor_id, product_id, version, ctry_code, len - */ -typedef void (* bthh_hid_info_callback)(bt_bdaddr_t *bd_addr, bthh_hid_info_t hid_info); - -/** Callback for get/set protocal api. - * the protocol mode is one of the value from bthh_protocol_mode_t - */ -typedef void (* bthh_protocol_mode_callback)(bt_bdaddr_t *bd_addr, bthh_status_t hh_status,bthh_protocol_mode_t mode); - -/** Callback for get/set_idle_time api. - */ -typedef void (* bthh_idle_time_callback)(bt_bdaddr_t *bd_addr, bthh_status_t hh_status, int idle_rate); + const char *name; + const char *description; + const char *provider; + uint8_t subclass; + uint8_t *desc_list; + int desc_list_len; +} bthd_app_param_t; - -/** Callback for get report api. - * if staus is ok rpt_data contains the report data - */ -typedef void (* bthh_get_report_callback)(bt_bdaddr_t *bd_addr, bthh_status_t hh_status, uint8_t* rpt_data, int rpt_size); - - -/** BT-HH callback structure. */ +typedef struct +{ + uint8_t service_type; + uint32_t token_rate; + uint32_t token_bucket_size; + uint32_t peak_bandwidth; + uint32_t access_latency; + uint32_t delay_variation; +} bthd_qos_param_t; + +typedef void (* bthd_application_state_callback)(bt_bdaddr_t *bd_addr, bthd_application_state_t state); +typedef void (* bthd_connection_state_callback)(bt_bdaddr_t *bd_addr, bthd_connection_state_t state); +typedef void (* bthd_get_report_callback)(uint8_t type, uint8_t id, uint16_t buffer_size); +typedef void (* bthd_set_report_callback)(uint8_t type, uint8_t id, uint16_t len, uint8_t *p_data); +typedef void (* bthd_set_protocol_callback)(uint8_t protocol); +typedef void (* bthd_intr_data_callback)(uint8_t report_id, uint16_t len, uint8_t *p_data); +typedef void (* bthd_vc_unplug_callback)(void); + +/** BT-HD callbacks */ typedef struct { - /** set to sizeof(BtHfCallbacks) */ size_t size; - bthh_connection_state_callback connection_state_cb; - bthh_hid_info_callback hid_info_cb; - bthh_protocol_mode_callback protocol_mode_cb; - bthh_idle_time_callback idle_time_cb; - bthh_get_report_callback get_report_cb; - bthh_virtual_unplug_callback virtual_unplug_cb; - -} bthh_callbacks_t; - + bthd_application_state_callback application_state_cb; + bthd_connection_state_callback connection_state_cb; + bthd_get_report_callback get_report_cb; + bthd_set_report_callback set_report_cb; + bthd_set_protocol_callback set_protocol_cb; + bthd_intr_data_callback intr_data_cb; + bthd_vc_unplug_callback vc_unplug_cb; +} bthd_callbacks_t; -/** Represents the standard BT-HH interface. */ +/** BT-HD interface */ typedef struct { - /** set to sizeof(BtHhInterface) */ size_t size; - /** - * Register the BtHh callbacks - */ - bt_status_t (*init)( bthh_callbacks_t* callbacks ); + /** init interface and register callbacks */ + bt_status_t (*init)(bthd_callbacks_t* callbacks); - /** connect to hid device */ - bt_status_t (*connect)( bt_bdaddr_t *bd_addr); + /** close interface */ + void (*cleanup)(void); - /** dis-connect from hid device */ - bt_status_t (*disconnect)( bt_bdaddr_t *bd_addr ); + /** register application */ + bt_status_t (*register_app)(bthd_app_param_t *app_param, bthd_qos_param_t *in_qos, + bthd_qos_param_t *out_qos); - /** Virtual UnPlug (VUP) the specified HID device */ - bt_status_t (*virtual_unplug)(bt_bdaddr_t *bd_addr); + /** unregister application */ + bt_status_t (*unregister_app)(void); - /** Set the HID device descriptor for the specified HID device. */ - bt_status_t (*set_info)(bt_bdaddr_t *bd_addr, bthh_hid_info_t hid_info ); + /** connects to host with virtual cable */ + bt_status_t (*connect)(void); - /** Get the HID proto mode. */ - bt_status_t (*get_protocol) (bt_bdaddr_t *bd_addr, bthh_protocol_mode_t protocolMode); + /** disconnects from currently connected host */ + bt_status_t (*disconnect)(void); - /** Set the HID proto mode. */ - bt_status_t (*set_protocol)(bt_bdaddr_t *bd_addr, bthh_protocol_mode_t protocolMode); + /** send report */ + bt_status_t (*send_report)(bthd_report_type_t type, uint8_t id, uint16_t len, uint8_t *p_data); - /** Send a GET_REPORT to HID device. */ - bt_status_t (*get_report)(bt_bdaddr_t *bd_addr, bthh_report_type_t reportType, uint8_t reportId, int bufferSize); + /** notifies error for invalid SET_REPORT */ + bt_status_t (*report_error)(uint8_t error); - /** Send a SET_REPORT to HID device. */ - bt_status_t (*set_report)(bt_bdaddr_t *bd_addr, bthh_report_type_t reportType, char* report); + /** send Virtual Cable Unplug */ + bt_status_t (*virtual_cable_unplug)(void); - /** Send data to HID device. */ - bt_status_t (*send_data)(bt_bdaddr_t *bd_addr, char* data); +} bthd_interface_t; - /** Closes the interface. */ - void (*cleanup)( void ); - -} bthh_interface_t; __END_DECLS -#endif /* ANDROID_INCLUDE_BT_HH_H */ - +#endif /* ANDROID_INCLUDE_BT_HD_H */ |