bt_aws.h

/* Copyright Statement:
 *
 * (C) 2005-2017 MediaTek Inc. All rights reserved.
 *
 * This software/firmware and related documentation ("MediaTek Software") are
 * protected under relevant copyright laws. The information contained herein
 * is confidential and proprietary to MediaTek Inc. ("MediaTek") and/or its licensors.
 * Without the prior written permission of MediaTek and/or its licensors,
 * any reproduction, modification, use or disclosure of MediaTek Software,
 * and information contained herein, in whole or in part, shall be strictly prohibited.
 * You may only use, reproduce, modify, or distribute (as applicable) MediaTek Software
 * if you have agreed to and been bound by the applicable license agreement with
 * MediaTek ("License Agreement") and been granted explicit permission to do so within
 * the License Agreement ("Permitted User"). If you are not a Permitted User,
 * please cease any access or use of MediaTek Software immediately.
 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT MEDIATEK SOFTWARE RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES
 * ARE PROVIDED TO RECEIVER ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL
 * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
 * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
 * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
 * SUPPLIED WITH MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
 * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
 * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
 * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
 * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
 * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
 * CUMULATIVE LIABILITY WITH RESPECT TO MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
 * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE MEDIATEK SOFTWARE AT ISSUE,
 * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
 * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
 */

#ifndef __BT_AWS_H__
#define __BT_AWS_H__

#include "bt_a2dp.h"
#include "bt_type.h"

#define BT_AWS_CONNECT_IND                       (BT_MODULE_AWS | 0x0001)               
#define BT_AWS_CONNECT_CNF                       (BT_MODULE_AWS | 0x0002)               
#define BT_AWS_DISCONNECT_IND                    (BT_MODULE_AWS | 0x0003)               
#define BT_AWS_DISCONNECT_CNF                    (BT_MODULE_AWS | 0x0004)               
#define BT_AWS_COMMAND_IND                       (BT_MODULE_AWS | 0x000C)               
#define BT_AWS_NOTIFY_PLAY_IND                   (BT_MODULE_AWS | 0x000E)               
#define BT_AWS_STREAMING_PACKET_RECEIVED_IND     (BT_MODULE_AWS | 0x0013)               
#define BT_AWS_OFFSET_UPDATE_IND                 (BT_MODULE_AWS | 0x0015)               
#define BT_AWS_BT_CLOCK_IND                      (BT_MODULE_AWS | 0x0016)               
BT_EXTERN_C_BEGIN

typedef uint16_t bt_aws_module_id_t;


typedef uint8_t bt_aws_streaming_type_t;
#define BT_AWS_STREAMING_TYPE_A2DP              0X01 
#define BT_AWS_STREAMING_TYPE_CUSTOM            0X02 
typedef struct
{
    uint32_t nclk;          
    uint32_t nclk_intra;    
} bt_aws_clock_t;


typedef struct
{
    uint32_t offset;        
    uint32_t offset_intra;  
} bt_aws_clock_offset_t;


typedef struct {
    uint8_t *data_node;                          
    uint16_t total_length;                       
    uint16_t media_offset;                       
} bt_aws_a2dp_packet_t;


typedef struct {
    uint8_t *data;                               
    uint16_t data_length;                        
    uint8_t *media_header;                       
    uint16_t media_header_len;                   
} bt_aws_custom_packet_t;


typedef struct {
    bt_aws_streaming_type_t type;                   
    union
    {
        bt_aws_a2dp_packet_t a2dp_packet;           
        bt_aws_custom_packet_t custom_packet;       
    };
} bt_aws_streaming_packet_t;


typedef struct
{
    uint32_t play_time;                 
    uint32_t sequence_num;              
    bt_aws_clock_t play_bt_clock;       
    bt_role_t bt_local_role;            
    uint32_t data_len;                  
    uint8_t *user_data;                 
} bt_aws_play_notify_t;


typedef struct {
    uint32_t handle;            
    bt_bd_addr_t *address;      
} bt_aws_connect_ind_t;


typedef struct {
    uint32_t handle;           
    bt_status_t status;        
} bt_aws_connect_cnf_t;


typedef struct {
    uint32_t handle;           
} bt_aws_disconnect_ind_t;


typedef struct {
    uint32_t handle;           
    bt_status_t status;        
} bt_aws_disconnect_cnf_t;


typedef struct {
    uint32_t handle;                                
    bt_aws_module_id_t module_id;                   
    uint8_t *data;                                  
    uint16_t data_length;                           
} bt_aws_command_ind_t;


typedef struct {
    uint32_t handle;                           
    bt_aws_clock_offset_t offset;              
} bt_aws_offset_update_ind_t;



typedef struct {
    uint32_t handle;                        
    bt_aws_clock_t bt_clock;                
} bt_aws_bt_clock_ind_t;


typedef struct {
    uint32_t handle;                                        
    bt_aws_module_id_t module_id;                           
    bt_aws_play_notify_t *play_notify;                      
} bt_aws_notify_play_ind_t;


typedef struct {
    uint32_t handle;                              
    bt_aws_module_id_t module_id;                 
    bt_aws_streaming_packet_t packet;             
} bt_aws_streaming_received_ind_t;



bt_status_t bt_aws_connect(uint32_t *handle, bt_bd_addr_t *address);


bt_status_t bt_aws_connect_response(uint32_t handle, bool accept);


bt_status_t bt_aws_disconnect(uint32_t handle);


bt_status_t bt_aws_send_command(uint32_t handle,
                                bt_aws_module_id_t module_id,
                                const uint8_t *data,
                                uint16_t data_length);


bt_status_t bt_aws_notify_play(uint32_t handle, bt_aws_module_id_t module_id, bt_aws_play_notify_t *notification);


bt_status_t bt_aws_get_bt_local_time(bt_aws_clock_t *native_clock);


bt_status_t bt_aws_get_curr_bt_time(bt_role_t role, bt_aws_clock_offset_t offset, bt_aws_clock_t *bt_clock);


bt_status_t bt_aws_get_bt_time_by_local_time(bt_role_t role,
                                             bt_aws_clock_offset_t offset,
                                             bt_aws_clock_t local_clock,
                                             bt_aws_clock_t *bt_clock);


bt_status_t bt_aws_fetch_bt_time_offset(uint32_t handle);


uint16_t bt_aws_send_streaming_packet(uint32_t handle, bt_aws_module_id_t module_id, bt_aws_streaming_packet_t *streaming_packet);


uint32_t bt_aws_get_max_streaming_packet_size(uint32_t handle);



BT_EXTERN_C_END


#endif /*__BT_AWS_H__*/