drivers/media/dvb/siano/smscoreapi.h - linux - Git at Google

 /*
  *  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 2 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 <linux/scatterlist.h>
 #include <linux/types.h>
 #include <asm/page.h>

 #include "dmxdev.h"
 #include "dvbdev.h"
 #include "dvb_demux.h"
 #include "dvb_frontend.h"

 #include <linux/mutex.h>

 #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) \
 	((((uintptr_t)(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

 enum sms_device_type_st {
 	SMS_STELLAR = 0,
 	SMS_NOVA_A0,
 	SMS_NOVA_B0,
 	SMS_VEGA,
 	SMS_NUM_OF_DEVICE_TYPES
 };

 struct smscore_device_t;
 struct smscore_client_t;
 struct smscore_buffer_t;

 typedef int (*hotplug_t)(struct 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, struct smscore_buffer_t *cb);
 typedef void (*onremove_t)(void *context);

 struct smscore_buffer_t {
 	/* 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;
 };

 struct smsdevice_params_t {
 	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;
 	enum sms_device_type_st device_type;
 };

 struct smsclient_params_t {
 	int				initial_id;
 	int				data_type;
 	onresponse_t	onresponse_handler;
 	onremove_t		onremove_handler;

 	void			*context;
 };

 /* 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)

 enum SMS_DEVICE_MODE {
 	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,
 };

 struct SmsMsgHdr_ST {
 	u16	msgType;
 	u8	msgSrcId;
 	u8	msgDstId;
 	u16	msgLength; /* Length of entire message, including header */
 	u16	msgFlags;
 };

 struct SmsMsgData_ST {
 	struct SmsMsgHdr_ST	xMsgHeader;
 	u32			msgData[1];
 };

 struct SmsDataDownload_ST {
 	struct SmsMsgHdr_ST	xMsgHeader;
 	u32			MemAddr;
 	u8			Payload[SMS_MAX_PAYLOAD_SIZE];
 };

 struct SmsVersionRes_ST {
 	struct 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 � 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];
 };

 struct SmsFirmware_ST {
 	u32			CheckSum;
 	u32			Length;
 	u32			StartAddress;
 	u8			Payload[1];
 };

 struct SMSHOSTLIB_STATISTICS_ST {
 	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, valid only for DVB-T/H */
 	u32 Frequency; /* Frequency in Hz */
 	u32 Bandwidth; /* Bandwidth in MHz */
 	u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4,
 			       * for DVB-T/H FFT mode carriers in Kilos */
 	u32 ModemState; /* from SMS_DvbModemState_ET */
 	u32 GuardInterval; /* Guard Interval, 1 divided by value */
 	u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET */
 	u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET */
 	u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET */
 	u32 Constellation; /* Constellation from SMS_Constellation_ET */

 	/* Burst parameters, valid only for DVB-H */
 	u32 BurstSize; /* Current burst size in bytes */
 	u32 BurstDuration; /* Current burst duration in mSec */
 	u32 BurstCycleTime; /* Current burst cycle time in mSec */
 	u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec,
 				       * as calculated by demodulator */
 	u32 NumOfRows; /* Number of rows in MPE table */
 	u32 NumOfPaddCols; /* Number of padding columns in MPE table */
 	u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */
 	/* Burst parameters */
 	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 */

 };

 struct SmsMsgStatisticsInfo_ST {
 	u32 RequestResult;

 	struct SMSHOSTLIB_STATISTICS_ST Stat;

 	/* Split the calc of the SNR in DAB */
 	u32 Signal; /* dB */
 	u32 Noise; /* dB */

 };


 struct smsdvb_client_t {
 	struct list_head entry;

 	struct smscore_device_t	*coredev;
 	struct 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;

 };

 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(struct smsdevice_params_t *params,
 				   struct smscore_device_t **coredev);
 extern void smscore_unregister_device(struct smscore_device_t *coredev);

 extern int smscore_start_device(struct smscore_device_t *coredev);
 extern int smscore_load_firmware(struct smscore_device_t *coredev,
 				 char *filename,
 				 loadfirmware_t loadfirmware_handler);

 extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode);
 extern int smscore_get_device_mode(struct smscore_device_t *coredev);

 extern int smscore_register_client(struct smscore_device_t *coredev,
 				    struct smsclient_params_t *params,
 				    struct smscore_client_t **client);
 extern void smscore_unregister_client(struct smscore_client_t *client);

 extern int smsclient_sendrequest(struct smscore_client_t *client,
 				 void *buffer, size_t size);
 extern void smscore_onresponse(struct smscore_device_t *coredev,
 			       struct smscore_buffer_t *cb);


 extern
 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
 extern void smscore_putbuffer(struct smscore_device_t *coredev,
 			      struct smscore_buffer_t *cb);

 void smscore_set_board_id(struct smscore_device_t *core, int id);
 int smscore_get_board_id(struct smscore_device_t *core);

 /* smsdvb.c */
 int smsdvb_register(void);
 void smsdvb_unregister(void);

 /* smsusb.c */
 int smsusb_register(void);
 void smsusb_unregister(void);

 /* ------------------------------------------------------------------------ */

 extern int sms_debug;

 #define DBG_INFO 1
 #define DBG_ADV  2

 #define sms_printk(kern, fmt, arg...) \
 	printk(kern "%s: " fmt "\n", __func__, ##arg)

 #define dprintk(kern, lvl, fmt, arg...) do {\
 	if (sms_debug & lvl) \
 		sms_printk(kern, fmt, ##arg); } while (0)

 #define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg)
 #define sms_err(fmt, arg...) \
 	sms_printk(KERN_ERR, "line: %d: " fmt, __LINE__, ##arg)
 #define sms_warn(fmt, arg...)  sms_printk(KERN_WARNING, fmt, ##arg)
 #define sms_info(fmt, arg...) \
 	dprintk(KERN_INFO, DBG_INFO, fmt, ##arg)
 #define sms_debug(fmt, arg...) \
 	dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg)


 #endif /* __smscoreapi_h__ */
	/*
	* 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 2 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 <linux/scatterlist.h>
	#include <linux/types.h>
	#include <asm/page.h>

	#include "dmxdev.h"
	#include "dvbdev.h"
	#include "dvb_demux.h"
	#include "dvb_frontend.h"

	#include <linux/mutex.h>

	#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) \
	((((uintptr_t)(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

	enum sms_device_type_st {
	SMS_STELLAR = 0,
	SMS_NOVA_A0,
	SMS_NOVA_B0,
	SMS_VEGA,
	SMS_NUM_OF_DEVICE_TYPES
	};

	struct smscore_device_t;
	struct smscore_client_t;
	struct smscore_buffer_t;

	typedef int (hotplug_t)(struct 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, struct smscore_buffer_t *cb);
	typedef void (onremove_t)(void context);

	struct smscore_buffer_t {
	/* 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;
	};

	struct smsdevice_params_t {
	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;
	enum sms_device_type_st device_type;
	};

	struct smsclient_params_t {
	int initial_id;
	int data_type;
	onresponse_t onresponse_handler;
	onremove_t onremove_handler;

	void *context;
	};

	/* 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)

	enum SMS_DEVICE_MODE {
	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,
	};

	struct SmsMsgHdr_ST {
	u16 msgType;
	u8 msgSrcId;
	u8 msgDstId;
	u16 msgLength; /* Length of entire message, including header */
	u16 msgFlags;
	};

	struct SmsMsgData_ST {
	struct SmsMsgHdr_ST xMsgHeader;
	u32 msgData[1];
	};

	struct SmsDataDownload_ST {
	struct SmsMsgHdr_ST xMsgHeader;
	u32 MemAddr;
	u8 Payload[SMS_MAX_PAYLOAD_SIZE];
	};

	struct SmsVersionRes_ST {
	struct 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 � 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];
	};

	struct SmsFirmware_ST {
	u32 CheckSum;
	u32 Length;
	u32 StartAddress;
	u8 Payload[1];
	};

	struct SMSHOSTLIB_STATISTICS_ST {
	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, valid only for DVB-T/H */
	u32 Frequency; /* Frequency in Hz */
	u32 Bandwidth; /* Bandwidth in MHz */
	u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4,
	* for DVB-T/H FFT mode carriers in Kilos */
	u32 ModemState; /* from SMS_DvbModemState_ET */
	u32 GuardInterval; /* Guard Interval, 1 divided by value */
	u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET */
	u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET */
	u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET */
	u32 Constellation; /* Constellation from SMS_Constellation_ET */

	/* Burst parameters, valid only for DVB-H */
	u32 BurstSize; /* Current burst size in bytes */
	u32 BurstDuration; /* Current burst duration in mSec */
	u32 BurstCycleTime; /* Current burst cycle time in mSec */
	u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec,
	* as calculated by demodulator */
	u32 NumOfRows; /* Number of rows in MPE table */
	u32 NumOfPaddCols; /* Number of padding columns in MPE table */
	u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */
	/* Burst parameters */
	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 */

	};

	struct SmsMsgStatisticsInfo_ST {
	u32 RequestResult;

	struct SMSHOSTLIB_STATISTICS_ST Stat;

	/* Split the calc of the SNR in DAB */
	u32 Signal; /* dB */
	u32 Noise; /* dB */

	};


	struct smsdvb_client_t {
	struct list_head entry;

	struct smscore_device_t *coredev;
	struct 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;

	};

	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(struct smsdevice_params_t *params,
	struct smscore_device_t **coredev);
	extern void smscore_unregister_device(struct smscore_device_t *coredev);

	extern int smscore_start_device(struct smscore_device_t *coredev);
	extern int smscore_load_firmware(struct smscore_device_t *coredev,
	char *filename,
	loadfirmware_t loadfirmware_handler);

	extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode);
	extern int smscore_get_device_mode(struct smscore_device_t *coredev);

	extern int smscore_register_client(struct smscore_device_t *coredev,
	struct smsclient_params_t *params,
	struct smscore_client_t **client);
	extern void smscore_unregister_client(struct smscore_client_t *client);

	extern int smsclient_sendrequest(struct smscore_client_t *client,
	void *buffer, size_t size);
	extern void smscore_onresponse(struct smscore_device_t *coredev,
	struct smscore_buffer_t *cb);


	extern
	struct smscore_buffer_t smscore_getbuffer(struct smscore_device_t coredev);
	extern void smscore_putbuffer(struct smscore_device_t *coredev,
	struct smscore_buffer_t *cb);

	void smscore_set_board_id(struct smscore_device_t *core, int id);
	int smscore_get_board_id(struct smscore_device_t *core);

	/* smsdvb.c */
	int smsdvb_register(void);
	void smsdvb_unregister(void);

	/* smsusb.c */
	int smsusb_register(void);
	void smsusb_unregister(void);

	/* ------------------------------------------------------------------------ */

	extern int sms_debug;

	#define DBG_INFO 1
	#define DBG_ADV 2

	#define sms_printk(kern, fmt, arg...) \
	printk(kern "%s: " fmt "\n", __func__, ##arg)

	#define dprintk(kern, lvl, fmt, arg...) do {\
	if (sms_debug & lvl) \
	sms_printk(kern, fmt, ##arg); } while (0)

	#define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg)
	#define sms_err(fmt, arg...) \
	sms_printk(KERN_ERR, "line: %d: " fmt, __LINE__, ##arg)
	#define sms_warn(fmt, arg...) sms_printk(KERN_WARNING, fmt, ##arg)
	#define sms_info(fmt, arg...) \
	dprintk(KERN_INFO, DBG_INFO, fmt, ##arg)
	#define sms_debug(fmt, arg...) \
	dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg)


	#endif /* __smscoreapi_h__ */