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linux/drivers/media/dvb/siano/smscoreapi.h
Michael Krufky fa830e8a01 V4L/DVB (8282): sms1xxx: more codingstyle cleanups 
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-20 07:21:35 -03:00

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/*
* Driver for the Siano SMS1xxx USB dongle
*
* author: Anatoly Greenblat
*
* Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation;
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
*
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __smscoreapi_h__
#define __smscoreapi_h__
#include <linux/version.h>
#include <linux/device.h>
#include <linux/list.h>
#include <linux/mm.h>
#include <asm/scatterlist.h>
#include <asm/page.h>
#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include <linux/mutex.h>
typedef struct mutex kmutex_t;
#define kmutex_init(_p_) mutex_init(_p_)
#define kmutex_lock(_p_) mutex_lock(_p_)
#define kmutex_trylock(_p_) mutex_trylock(_p_)
#define kmutex_unlock(_p_) mutex_unlock(_p_)
#ifndef min
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
#define SMS_ALLOC_ALIGNMENT 128
#define SMS_DMA_ALIGNMENT 16
#define SMS_ALIGN_ADDRESS(addr) ((((u32)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
#define SMS_DEVICE_FAMILY2 1
#define SMS_ROM_NO_RESPONSE 2
#define SMS_DEVICE_NOT_READY 0x8000000
typedef enum {
SMS_STELLAR = 0,
SMS_NOVA_A0,
SMS_NOVA_B0,
SMS_VEGA,
SMS_NUM_OF_DEVICE_TYPES
} sms_device_type_st;
typedef struct _smscore_device smscore_device_t;
typedef struct _smscore_client smscore_client_t;
typedef struct _smscore_buffer smscore_buffer_t;
typedef int (*hotplug_t)(smscore_device_t *coredev, struct device *device, int arrival);
typedef int (*setmode_t)(void *context, int mode);
typedef void (*detectmode_t)(void *context, int *mode);
typedef int (*sendrequest_t)(void *context, void *buffer, size_t size);
typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
typedef int (*preload_t)(void *context);
typedef int (*postload_t)(void *context);
typedef int (*onresponse_t)(void *context, smscore_buffer_t *cb);
typedef void (*onremove_t)(void *context);
typedef struct _smscore_buffer
{
/* public members, once passed to clients can be changed freely */
struct list_head entry;
int size;
int offset;
/* private members, read-only for clients */
void *p;
dma_addr_t phys;
unsigned long offset_in_common;
} *psmscore_buffer_t;
typedef struct _smsdevice_params
{
struct device *device;
int buffer_size;
int num_buffers;
char devpath[32];
unsigned long flags;
setmode_t setmode_handler;
detectmode_t detectmode_handler;
sendrequest_t sendrequest_handler;
preload_t preload_handler;
postload_t postload_handler;
void *context;
sms_device_type_st device_type;
} smsdevice_params_t;
typedef struct _smsclient_params
{
int initial_id;
int data_type;
onresponse_t onresponse_handler;
onremove_t onremove_handler;
void *context;
} smsclient_params_t;
/* GPIO definitions for antenna frequency domain control (SMS8021) */
#define SMS_ANTENNA_GPIO_0 1
#define SMS_ANTENNA_GPIO_1 0
#define BW_8_MHZ 0
#define BW_7_MHZ 1
#define BW_6_MHZ 2
#define BW_5_MHZ 3
#define BW_ISDBT_1SEG 4
#define BW_ISDBT_3SEG 5
#define MSG_HDR_FLAG_SPLIT_MSG 4
#define MAX_GPIO_PIN_NUMBER 31
#define HIF_TASK 11
#define SMS_HOST_LIB 150
#define DVBT_BDA_CONTROL_MSG_ID 201
#define SMS_MAX_PAYLOAD_SIZE 240
#define SMS_TUNE_TIMEOUT 500
#define MSG_SMS_GPIO_CONFIG_REQ 507
#define MSG_SMS_GPIO_CONFIG_RES 508
#define MSG_SMS_GPIO_SET_LEVEL_REQ 509
#define MSG_SMS_GPIO_SET_LEVEL_RES 510
#define MSG_SMS_GPIO_GET_LEVEL_REQ 511
#define MSG_SMS_GPIO_GET_LEVEL_RES 512
#define MSG_SMS_RF_TUNE_REQ 561
#define MSG_SMS_RF_TUNE_RES 562
#define MSG_SMS_INIT_DEVICE_REQ 578
#define MSG_SMS_INIT_DEVICE_RES 579
#define MSG_SMS_ADD_PID_FILTER_REQ 601
#define MSG_SMS_ADD_PID_FILTER_RES 602
#define MSG_SMS_REMOVE_PID_FILTER_REQ 603
#define MSG_SMS_REMOVE_PID_FILTER_RES 604
#define MSG_SMS_DAB_CHANNEL 607
#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608
#define MSG_SMS_GET_PID_FILTER_LIST_RES 609
#define MSG_SMS_GET_STATISTICS_REQ 615
#define MSG_SMS_GET_STATISTICS_RES 616
#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651
#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652
#define MSG_SMS_GET_STATISTICS_EX_REQ 653
#define MSG_SMS_GET_STATISTICS_EX_RES 654
#define MSG_SMS_SLEEP_RESUME_COMP_IND 655
#define MSG_SMS_DATA_DOWNLOAD_REQ 660
#define MSG_SMS_DATA_DOWNLOAD_RES 661
#define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ 664
#define MSG_SMS_SWDOWNLOAD_TRIGGER_RES 665
#define MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ 666
#define MSG_SMS_SWDOWNLOAD_BACKDOOR_RES 667
#define MSG_SMS_GET_VERSION_EX_REQ 668
#define MSG_SMS_GET_VERSION_EX_RES 669
#define MSG_SMS_SET_CLOCK_OUTPUT_REQ 670
#define MSG_SMS_I2C_SET_FREQ_REQ 685
#define MSG_SMS_GENERIC_I2C_REQ 687
#define MSG_SMS_GENERIC_I2C_RES 688
#define MSG_SMS_DVBT_BDA_DATA 693
#define MSG_SW_RELOAD_REQ 697
#define MSG_SMS_DATA_MSG 699
#define MSG_SW_RELOAD_START_REQ 702
#define MSG_SW_RELOAD_START_RES 703
#define MSG_SW_RELOAD_EXEC_REQ 704
#define MSG_SW_RELOAD_EXEC_RES 705
#define MSG_SMS_SPI_INT_LINE_SET_REQ 710
#define MSG_SMS_ISDBT_TUNE_REQ 776
#define MSG_SMS_ISDBT_TUNE_RES 777
#define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \
(ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \
(ptr)->msgLength = len; (ptr)->msgFlags = 0; \
} while (0)
#define SMS_INIT_MSG(ptr, type, len) SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len)
typedef enum
{
DEVICE_MODE_NONE = -1,
DEVICE_MODE_DVBT = 0,
DEVICE_MODE_DVBH,
DEVICE_MODE_DAB_TDMB,
DEVICE_MODE_DAB_TDMB_DABIP,
DEVICE_MODE_DVBT_BDA,
DEVICE_MODE_ISDBT,
DEVICE_MODE_ISDBT_BDA,
DEVICE_MODE_CMMB,
DEVICE_MODE_RAW_TUNER,
DEVICE_MODE_MAX,
} SMS_DEVICE_MODE;
typedef struct SmsMsgHdr_S
{
u16 msgType;
u8 msgSrcId;
u8 msgDstId;
u16 msgLength; /* Length of entire message, including header */
u16 msgFlags;
} SmsMsgHdr_ST;
typedef struct SmsMsgData_S
{
SmsMsgHdr_ST xMsgHeader;
u32 msgData[1];
} SmsMsgData_ST;
typedef struct SmsDataDownload_S
{
SmsMsgHdr_ST xMsgHeader;
u32 MemAddr;
u8 Payload[SMS_MAX_PAYLOAD_SIZE];
} SmsDataDownload_ST;
typedef struct SmsVersionRes_S
{
SmsMsgHdr_ST xMsgHeader;
u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */
u8 Step; /* 0 - Step A */
u8 MetalFix; /* 0 - Metal 0 */
u8 FirmwareId; /* 0xFF <20> ROM, otherwise the value indicated by SMSHOSTLIB_DEVICE_MODES_E */
u8 SupportedProtocols; /* Bitwise OR combination of supported protocols */
u8 VersionMajor;
u8 VersionMinor;
u8 VersionPatch;
u8 VersionFieldPatch;
u8 RomVersionMajor;
u8 RomVersionMinor;
u8 RomVersionPatch;
u8 RomVersionFieldPatch;
u8 TextLabel[34];
} SmsVersionRes_ST;
typedef struct SmsFirmware_S
{
u32 CheckSum;
u32 Length;
u32 StartAddress;
u8 Payload[1];
} SmsFirmware_ST;
typedef struct SMSHOSTLIB_STATISTICS_S
{
u32 Reserved; /* Reserved */
/* Common parameters */
u32 IsRfLocked; /* 0 - not locked, 1 - locked */
u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
s32 SNR; /* dB */
u32 BER; /* Post Viterbi BER [1E-5] */
u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */
u32 TS_PER; /* Transport stream PER, 0xFFFFFFFF indicate N/A, valid only for DVB-T/H */
u32 MFER; /* DVB-H frame error rate in percentage, 0xFFFFFFFF indicate N/A, valid only for DVB-H */
s32 RSSI; /* dBm */
s32 InBandPwr; /* In band power in dBM */
s32 CarrierOffset; /* Carrier Offset in bin/1024 */
/* Transmission parameters */
u32 Frequency; /* Frequency in Hz */
u32 Bandwidth; /* Bandwidth in MHz, valid only for DVB-T/H */
u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4, for DVB-T/H FFT mode carriers in Kilos */
u32 ModemState; /* from SMS_DvbModemState_ET , valid only for DVB-T/H */
u32 GuardInterval; /* Guard Interval, 1 divided by value , valid only for DVB-T/H */
u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET, valid only for DVB-T/H */
u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET, valid only for DVB-T/H */
u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET, valid only for DVB-T/H */
u32 Constellation; /* Constellation from SMS_Constellation_ET, valid only for DVB-T/H */
/* Burst parameters, valid only for DVB-H */
u32 BurstSize; /* Current burst size in bytes, valid only for DVB-H */
u32 BurstDuration; /* Current burst duration in mSec, valid only for DVB-H */
u32 BurstCycleTime; /* Current burst cycle time in mSec, valid only for DVB-H */
u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec, as calculated by demodulator, valid only for DVB-H */
u32 NumOfRows; /* Number of rows in MPE table, valid only for DVB-H */
u32 NumOfPaddCols; /* Number of padding columns in MPE table, valid only for DVB-H */
u32 NumOfPunctCols; /* Number of puncturing columns in MPE table, valid only for DVB-H */
u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
u32 TotalTSPackets; /* Total number of transport-stream packets */
u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include errors after MPE RS decoding */
u32 NumOfInvalidMpeTlbs; /* Number of MPE tables which include errors after MPE RS decoding */
u32 NumOfCorrectedMpeTlbs; /* Number of MPE tables which were corrected by MPE RS decoding */
/* Common params */
u32 BERErrorCount; /* Number of errornous SYNC bits. */
u32 BERBitCount; /* Total number of SYNC bits. */
/* Interface information */
u32 SmsToHostTxErrors; /* Total number of transmission errors. */
/* DAB/T-DMB */
u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */
/* DVB-H TPS parameters */
u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; if set to 0xFFFFFFFF cell_id not yet recovered */
} SMSHOSTLIB_STATISTICS_ST;
typedef struct
{
u32 RequestResult;
SMSHOSTLIB_STATISTICS_ST Stat;
/* Split the calc of the SNR in DAB */
u32 Signal; /* dB */
u32 Noise; /* dB */
} SmsMsgStatisticsInfo_ST;
typedef struct SMSHOSTLIB_ISDBT_LAYER_STAT_S
{
/* Per-layer information */
u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, 255 means layer does not exist */
u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET, 255 means layer does not exist */
u32 BER; /* Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */
u32 BERErrorCount; /* Post Viterbi Error Bits Count */
u32 BERBitCount; /* Post Viterbi Total Bits Count */
u32 PreBER; /* Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */
u32 TS_PER; /* Transport stream PER [%], 0xFFFFFFFF indicate N/A */
u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
u32 TotalTSPackets; /* Total number of transport-stream packets */
u32 TILdepthI; /* Time interleaver depth I parameter, 255 means layer does not exist */
u32 NumberOfSegments; /* Number of segments in layer A, 255 means layer does not exist */
u32 TMCCErrors; /* TMCC errors */
} SMSHOSTLIB_ISDBT_LAYER_STAT_ST;
typedef struct SMSHOSTLIB_STATISTICS_ISDBT_S
{
u32 StatisticsType; /* Enumerator identifying the type of the
* structure. Values are the same as
* SMSHOSTLIB_DEVICE_MODES_E
*
* This field MUST always be first in any
* statistics structure */
u32 FullSize; /* Total size of the structure returned by the modem. If the size requested by
* the host is smaller than FullSize, the struct will be truncated */
/* Common parameters */
u32 IsRfLocked; /* 0 - not locked, 1 - locked */
u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
s32 SNR; /* dB */
s32 RSSI; /* dBm */
s32 InBandPwr; /* In band power in dBM */
s32 CarrierOffset; /* Carrier Offset in Hz */
/* Transmission parameters */
u32 Frequency; /* Frequency in Hz */
u32 Bandwidth; /* Bandwidth in MHz */
u32 TransmissionMode; /* ISDB-T transmission mode */
u32 ModemState; /* 0 - Acquisition, 1 - Locked */
u32 GuardInterval; /* Guard Interval, 1 divided by value */
u32 SystemType; /* ISDB-T system type (ISDB-T / ISDB-Tsb) */
u32 PartialReception; /* TRUE - partial reception, FALSE otherwise */
u32 NumOfLayers; /* Number of ISDB-T layers in the network */
/* Per-layer information */
/* Layers A, B and C */
SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; /* Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST */
/* Interface information */
u32 SmsToHostTxErrors; /* Total number of transmission errors. */
} SMSHOSTLIB_STATISTICS_ISDBT_ST;
typedef struct SMSHOSTLIB_STATISTICS_DVB_S
{
u32 StatisticsType; /* Enumerator identifying the type of the structure. Values are the same as SMSHOSTLIB_DEVICE_MODES_E
* This fiels MUST always first in any statistics structure */
u32 FullSize; /* Total size of the structure returned by the modem. If the size requested by
* the host is smaller than FullSize, the struct will be truncated */
/* Common parameters */
u32 IsRfLocked; /* 0 - not locked, 1 - locked */
u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
s32 SNR; /* dB */
u32 BER; /* Post Viterbi BER [1E-5] */
u32 BERErrorCount; /* Number of errornous SYNC bits. */
u32 BERBitCount; /* Total number of SYNC bits. */
u32 TS_PER; /* Transport stream PER, 0xFFFFFFFF indicate N/A */
u32 MFER; /* DVB-H frame error rate in percentage, 0xFFFFFFFF indicate N/A, valid only for DVB-H */
s32 RSSI; /* dBm */
s32 InBandPwr; /* In band power in dBM */
s32 CarrierOffset; /* Carrier Offset in bin/1024 */
/* Transmission parameters */
u32 Frequency; /* Frequency in Hz */
u32 Bandwidth; /* Bandwidth in MHz */
u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */
u32 TransmissionMode; /* FFT mode carriers in Kilos */
u32 GuardInterval; /* Guard Interval, 1 divided by value */
u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET */
u32 LPCodeRate; /* Low Priority Code Rate from SMSHOSTLIB_CODE_RATE_ET */
u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET */
u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET */
/* Burst parameters, valid only for DVB-H */
u32 BurstSize; /* Current burst size in bytes, valid only for DVB-H */
u32 BurstDuration; /* Current burst duration in mSec, valid only for DVB-H */
u32 BurstCycleTime; /* Current burst cycle time in mSec, valid only for DVB-H */
u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec, as calculated by demodulator, valid only for DVB-H */
u32 NumOfRows; /* Number of rows in MPE table, valid only for DVB-H */
u32 NumOfPaddCols; /* Number of padding columns in MPE table, valid only for DVB-H */
u32 NumOfPunctCols; /* Number of puncturing columns in MPE table, valid only for DVB-H */
u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
u32 TotalTSPackets; /* Total number of transport-stream packets */
u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include errors after MPE RS decoding, valid only for DVB-H */
u32 NumOfInvalidMpeTlbs; /* Number of MPE tables which include errors after MPE RS decoding, valid only for DVB-H */
u32 NumOfCorrectedMpeTlbs; /* Number of MPE tables which were corrected by MPE RS decoding, valid only for DVB-H */
u32 NumMPEReceived; /* DVB-H, Num MPE section received */
/* DVB-H TPS parameters */
u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; if set to 0xFFFFFFFF cell_id not yet recovered */
u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 - Time Slicing indicator, bit 0 - MPE-FEC indicator */
u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 - Time Slicing indicator, bit 0 - MPE-FEC indicator */
/* Interface information */
u32 SmsToHostTxErrors; /* Total number of transmission errors. */
} SMSHOSTLIB_STATISTICS_DVB_ST;
typedef struct SMSHOSTLIB_GPIO_CONFIG_S
{
u8 Direction; /* GPIO direction: Input - 0, Output - 1 */
u8 PullUpDown; /* PullUp/PullDown: None - 0, PullDown - 1, PullUp - 2, Keeper - 3 */
u8 InputCharacteristics; /* Input Characteristics: Normal - 0, Schmitt trigger - 1 */
u8 OutputSlewRate; /* Output Slew Rate: Fast slew rate - 0, Slow slew rate - 1 */
u8 OutputDriving; /* Output driving capability: 4mA - 0, 8mA - 1, 12mA - 2, 16mA - 3 */
} SMSHOSTLIB_GPIO_CONFIG_ST;
typedef struct SMSHOSTLIB_I2C_REQ_S
{
u32 DeviceAddress; /* I2c device address */
u32 WriteCount; /* number of bytes to write */
u32 ReadCount; /* number of bytes to read */
u8 Data[1];
} SMSHOSTLIB_I2C_REQ_ST;
typedef struct SMSHOSTLIB_I2C_RES_S
{
u32 Status; /* non-zero value in case of failure */
u32 ReadCount; /* number of bytes read */
u8 Data[1];
} SMSHOSTLIB_I2C_RES_ST;
typedef struct _smsdvb_client
{
struct list_head entry;
smscore_device_t *coredev;
smscore_client_t *smsclient;
struct dvb_adapter adapter;
struct dvb_demux demux;
struct dmxdev dmxdev;
struct dvb_frontend frontend;
fe_status_t fe_status;
int fe_ber, fe_snr, fe_signal_strength;
struct completion tune_done, stat_done;
/* todo: save freq/band instead whole struct */
struct dvb_frontend_parameters fe_params;
} smsdvb_client_t;
extern void smscore_registry_setmode(char *devpath, int mode);
extern int smscore_registry_getmode(char *devpath);
extern int smscore_register_hotplug(hotplug_t hotplug);
extern void smscore_unregister_hotplug(hotplug_t hotplug);
extern int smscore_register_device(smsdevice_params_t *params,
smscore_device_t **coredev);
extern void smscore_unregister_device(smscore_device_t *coredev);
extern int smscore_start_device(smscore_device_t *coredev);
extern int smscore_load_firmware(smscore_device_t *coredev, char *filename,
loadfirmware_t loadfirmware_handler);
extern int smscore_load_firmware_from_buffer(smscore_device_t *coredev,
u8 *buffer, int size,
int new_mode);
extern int smscore_set_device_mode(smscore_device_t *coredev, int mode);
extern int smscore_get_device_mode(smscore_device_t *coredev);
extern int smscore_register_client(smscore_device_t *coredev,
smsclient_params_t *params,
smscore_client_t **client);
extern void smscore_unregister_client(smscore_client_t *client);
extern int smsclient_sendrequest(smscore_client_t *client,
void *buffer, size_t size);
extern void smscore_onresponse(smscore_device_t *coredev,
smscore_buffer_t *cb);
extern int smscore_get_common_buffer_size(smscore_device_t *coredev);
extern int smscore_map_common_buffer(smscore_device_t *coredev,
struct vm_area_struct *vma);
extern smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev);
extern void smscore_putbuffer(smscore_device_t *coredev, smscore_buffer_t *cb);
/* smsdvb.c */
int smsdvb_register(void);
void smsdvb_unregister(void);
/* smsusb.c */
int smsusb_register(void);
void smsusb_unregister(void);
#endif /* __smscoreapi_h__ */
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