xref: /vendor/hihope/rk3568/bluetooth/include/bt_hci_bdroid.h

/******************************************************************************
 *
 *  Copyright 2009-2012 Broadcom Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at:
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  Filename:      bt_hci_bdroid.h
 *
 *  Description:   A wrapper header file of bt_hci_lib.h
 *
 *                 Contains definitions specific for interfacing with Bluedroid
 *                 Bluetooth stack
 *
 ******************************************************************************/

#ifndef BT_VENDOR_HCI_BDROID_H
#define BT_VENDOR_HCI_BDROID_H

#ifdef HAS_BDROID_BUILDCFG
#include "bdroid_buildcfg.h"
#endif

/******************************************************************************
 *  Constants & Macros
 *****************************************************************************/
#define HCI_ACL_MAX_SIZE 1024
#define HCI_MAX_FRAME_SIZE (HCI_ACL_MAX_SIZE + 4)

/* Host/Controller lib internal event ID */
typedef enum {
    HC_EVENT_LPM_IDLE_TIMEOUT,
} bthc_event_t;

/* Message event mask across Host/Controller lib and stack */
#define MSG_EVT_MASK 0xFF00     /* eq. BT_EVT_MASK */
#define MSG_SUB_EVT_MASK 0x00FF /* eq. BT_SUB_EVT_MASK */

/* Message event ID passed from Host/Controller lib to stack */
#define MSG_HC_TO_STACK_HCI_ERR 0x1300      /* eq. BT_EVT_TO_BTU_HCIT_ERR */
#define MSG_HC_TO_STACK_HCI_ACL 0x1100      /* eq. BT_EVT_TO_BTU_HCI_ACL */
#define MSG_HC_TO_STACK_HCI_SCO 0x1200      /* eq. BT_EVT_TO_BTU_HCI_SCO */
#define MSG_HC_TO_STACK_HCI_EVT 0x1000      /* eq. BT_EVT_TO_BTU_HCI_EVT */
#define MSG_HC_TO_STACK_L2C_SEG_XMIT 0x1900 /* BT_EVT_TO_BTU_L2C_SEG_XMIT */

/* Message event ID passed from stack to vendor lib */
#define MSG_STACK_TO_HC_HCI_ACL 0x2100 /* eq. BT_EVT_TO_LM_HCI_ACL */
#define MSG_STACK_TO_HC_HCI_SCO 0x2200 /* eq. BT_EVT_TO_LM_HCI_SCO */
#define MSG_STACK_TO_HC_HCI_CMD 0x2000 /* eq. BT_EVT_TO_LM_HCI_CMD */

/* Local Bluetooth Controller ID for BR/EDR */
#define LOCAL_BR_EDR_CONTROLLER_ID 0

#define BT_HC_HDR_SIZE (sizeof(HC_BT_HDR))
/******************************************************************************
 *  Extern variables and functions
 *****************************************************************************/

/******************************************************************************
 *  Functions
 *****************************************************************************/
#endif