xref: /external/libnfc-nci/src/nfa/int/nfa_sys.h

/******************************************************************************
 *
 *  Copyright (C) 2003-2014 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.
 *
 ******************************************************************************/


/******************************************************************************
 *
 *  This is the public interface file for the BTA system manager.
 *
 ******************************************************************************/
#ifndef NFA_SYS_H
#define NFA_SYS_H

#include "nfc_target.h"
#include "gki.h"
#include "nfa_api.h"

/*****************************************************************************
**  Constants and data types
*****************************************************************************/

/* SW sub-systems */
enum {
    NFA_ID_SYS,         /* system manager                      */
    NFA_ID_DM,          /* device manager                      */
    NFA_ID_EE,          /* NFCEE sub-system                    */
    NFA_ID_P2P,         /* Peer-to-Peer sub-system             */
    NFA_ID_CHO,         /* Connection Handover sub-system      */
    NFA_ID_SNEP,        /* SNEP sub-system                     */
    NFA_ID_RW,          /* Reader/writer sub-system            */
    NFA_ID_CE,          /* Card-emulation sub-system           */
    NFA_ID_HCI,         /* Host controller interface sub-system*/
#if (NFA_DTA_INCLUDED == TRUE)
    NFA_ID_DTA,         /* Device Test Application sub-system  */
#endif
    NFA_ID_MAX
};
typedef UINT8 tNFA_SYS_ID;

/* enable function type */
typedef void (tNFA_SYS_ENABLE) (void);

/* event handler function type */
typedef BOOLEAN (tNFA_SYS_EVT_HDLR) (BT_HDR *p_msg);

/* disable function type */
typedef void (tNFA_SYS_DISABLE) (void);

/* function type for processing the change of NFCC power mode */
typedef void (tNFA_SYS_PROC_NFCC_PWR_MODE) (UINT8 nfcc_power_mode);

typedef void (tNFA_SYS_CBACK) (void);
typedef void (tNFA_SYS_ENABLE_CBACK) (void);
typedef void (tNFA_SYS_PROC_NFCC_PWR_MODE_CMPL) (void);

/* registration structure */
typedef struct
{
    tNFA_SYS_ENABLE                 *enable;
    tNFA_SYS_EVT_HDLR               *evt_hdlr;
    tNFA_SYS_DISABLE                *disable;
    tNFA_SYS_PROC_NFCC_PWR_MODE     *proc_nfcc_pwr_mode;
} tNFA_SYS_REG;

/* system manager configuration structure */
typedef struct
{
    UINT16          mbox_evt;                       /* GKI mailbox event */
    UINT8           mbox;                           /* GKI mailbox id */
    UINT8           timer;                          /* GKI timer id */
    UINT8           trace_level;                    /* initial trace level */
} tNFA_SYS_CFG;


/*****************************************************************************
**  Global data
*****************************************************************************/

/*****************************************************************************
**  Macros
*****************************************************************************/

/* Calculate start of event enumeration; id is top 8 bits of event */
#define NFA_SYS_EVT_START(id)       ((id) << 8)


/*****************************************************************************
**  Function declarations
*****************************************************************************/

#ifdef __cplusplus
extern "C" {
#endif

NFC_API extern void nfa_sys_init (void);
NFC_API extern void nfa_sys_event (BT_HDR *p_msg);
NFC_API extern void nfa_sys_timer_update (void);
NFC_API extern void nfa_sys_disable_timers (void);
NFC_API extern void nfa_sys_set_trace_level (UINT8 level);

extern void nfa_sys_register (UINT8 id, const tNFA_SYS_REG *p_reg);
extern void nfa_sys_deregister (UINT8 id);
extern void nfa_sys_check_disabled (void);
extern BOOLEAN nfa_sys_is_register (UINT8 id);
extern void nfa_sys_disable_subsystems (BOOLEAN graceful);
extern void nfa_sys_enable_subsystems (void);

extern BOOLEAN nfa_sys_is_graceful_disable (void);
extern void nfa_sys_sendmsg (void *p_msg);
extern void nfa_sys_start_timer (TIMER_LIST_ENT *p_tle, UINT16 type, INT32 timeout);
extern void nfa_sys_stop_timer (TIMER_LIST_ENT *p_tle);

extern void nfa_sys_cback_reg_enable_complete (tNFA_SYS_ENABLE_CBACK *p_cback);
extern void nfa_sys_cback_notify_enable_complete (UINT8 id);

extern void nfa_sys_notify_nfcc_power_mode (UINT8 nfcc_power_mode);
extern void nfa_sys_cback_reg_nfcc_power_mode_proc_complete (tNFA_SYS_PROC_NFCC_PWR_MODE_CMPL *p_cback);
extern void nfa_sys_cback_notify_nfcc_power_mode_proc_complete (UINT8 id);

#ifdef __cplusplus
}
#endif

#endif /* NFA_SYS_H */