drivers/media/dvb/siano/smscoreapi.h

   1 /*
   2  *  Driver for the Siano SMS1xxx USB dongle
   3  *
   4  *  author: Anatoly Greenblat
   5  *
   6  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 3 as
  10  *  published by the Free Software Foundation;
  11  *
  12  *  Software distributed under the License is distributed on an "AS IS"
  13  *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
  14  *
  15  *  See the GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #ifndef __smscoreapi_h__
  23 #define __smscoreapi_h__
  24
  25 #include <linux/version.h>
  26 #include <linux/device.h>
  27 #include <linux/list.h>
  28 #include <linux/mm.h>
  29 #include <asm/scatterlist.h>
  30 #include <asm/page.h>
  31
  32 #include "dmxdev.h"
  33 #include "dvbdev.h"
  34 #include "dvb_demux.h"
  35 #include "dvb_frontend.h"
  36
  37 #include <linux/mutex.h>
  38
  39 typedef struct mutex kmutex_t;
  40
  41 #define kmutex_init(_p_) mutex_init(_p_)
  42 #define kmutex_lock(_p_) mutex_lock(_p_)
  43 #define kmutex_trylock(_p_) mutex_trylock(_p_)
  44 #define kmutex_unlock(_p_) mutex_unlock(_p_)
  45
  46
  47 #ifndef min
  48 #define min(a,b) (((a) < (b)) ? (a) : (b))
  49 #endif
  50
  51 #define SMS_ALLOC_ALIGNMENT                                     128
  52 #define SMS_DMA_ALIGNMENT                                       16
  53 #define SMS_ALIGN_ADDRESS(addr) ((((u32)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
  54
  55 #define SMS_DEVICE_FAMILY2                                      1
  56 #define SMS_ROM_NO_RESPONSE                                     2
  57 #define SMS_DEVICE_NOT_READY                            0x8000000
  58
  59 typedef struct _smscore_device smscore_device_t;
  60 typedef struct _smscore_client smscore_client_t;
  61 typedef struct _smscore_buffer smscore_buffer_t;
  62
  63 typedef int (*hotplug_t)(smscore_device_t *coredev, struct device *device, int arrival);
  64
  65 typedef int (*setmode_t)(void *context, int mode);
  66 typedef void (*detectmode_t)(void *context, int *mode);
  67 typedef int (*sendrequest_t)(void *context, void *buffer, size_t size);
  68 typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
  69 typedef int (*preload_t)(void *context);
  70 typedef int (*postload_t)(void *context);
  71
  72 typedef int (*onresponse_t)(void *context, smscore_buffer_t *cb);
  73 typedef void (*onremove_t)(void *context);
  74
  75 typedef struct _smscore_buffer
  76 {
  77         // public members, once passed to clients can be changed freely
  78         struct list_head entry;
  79         int                             size;
  80         int                             offset;
  81
  82         // private members, read-only for clients
  83         void                    *p;
  84         dma_addr_t              phys;
  85         unsigned long   offset_in_common;
  86 } *psmscore_buffer_t;
  87
  88 typedef struct _smsdevice_params
  89 {
  90         struct device   *device;
  91
  92         int                             buffer_size;
  93         int                             num_buffers;
  94
  95         char                    devpath[32];
  96         unsigned long   flags;
  97
  98         setmode_t               setmode_handler;
  99         detectmode_t    detectmode_handler;
 100         sendrequest_t   sendrequest_handler;
 101         preload_t               preload_handler;
 102         postload_t              postload_handler;
 103
 104         void                    *context;
 105 } smsdevice_params_t;
 106
 107 typedef struct _smsclient_params
 108 {
 109         int                             initial_id;
 110         int                             data_type;
 111         onresponse_t    onresponse_handler;
 112         onremove_t              onremove_handler;
 113
 114         void                    *context;
 115 } smsclient_params_t;
 116
 117 // GPIO definitions for antenna frequency domain control (SMS8021)
 118 #define SMS_ANTENNA_GPIO_0                                      1
 119 #define SMS_ANTENNA_GPIO_1                                      0
 120
 121 #define BW_8_MHZ                                                        0
 122 #define BW_7_MHZ                                                        1
 123 #define BW_6_MHZ                                                        2
 124 #define BW_5_MHZ                                                        3
 125 #define BW_ISDBT_1SEG                                           4
 126 #define BW_ISDBT_3SEG                                           5
 127
 128 #define MSG_HDR_FLAG_SPLIT_MSG                          4
 129
 130 #define MAX_GPIO_PIN_NUMBER                                     31
 131
 132 #define HIF_TASK                                                        11
 133 #define SMS_HOST_LIB                                            150
 134 #define DVBT_BDA_CONTROL_MSG_ID                         201
 135
 136 #define SMS_MAX_PAYLOAD_SIZE                            240
 137 #define SMS_TUNE_TIMEOUT                                        500
 138
 139 #define MSG_SMS_GPIO_CONFIG_REQ                         507
 140 #define MSG_SMS_GPIO_CONFIG_RES                         508
 141 #define MSG_SMS_GPIO_SET_LEVEL_REQ                      509
 142 #define MSG_SMS_GPIO_SET_LEVEL_RES                      510
 143 #define MSG_SMS_GPIO_GET_LEVEL_REQ                      511
 144 #define MSG_SMS_GPIO_GET_LEVEL_RES                      512
 145 #define MSG_SMS_RF_TUNE_REQ                                     561
 146 #define MSG_SMS_RF_TUNE_RES                                     562
 147 #define MSG_SMS_INIT_DEVICE_REQ                         578
 148 #define MSG_SMS_INIT_DEVICE_RES                         579
 149 #define MSG_SMS_ADD_PID_FILTER_REQ                      601
 150 #define MSG_SMS_ADD_PID_FILTER_RES                      602
 151 #define MSG_SMS_REMOVE_PID_FILTER_REQ           603
 152 #define MSG_SMS_REMOVE_PID_FILTER_RES           604
 153 #define MSG_SMS_DAB_CHANNEL                                     607
 154 #define MSG_SMS_GET_PID_FILTER_LIST_REQ         608
 155 #define MSG_SMS_GET_PID_FILTER_LIST_RES         609
 156 #define MSG_SMS_GET_STATISTICS_REQ                      615
 157 #define MSG_SMS_GET_STATISTICS_RES                      616
 158 #define MSG_SMS_SET_ANTENNA_CONFIG_REQ          651
 159 #define MSG_SMS_SET_ANTENNA_CONFIG_RES          652
 160 #define MSG_SMS_GET_STATISTICS_EX_REQ           653
 161 #define MSG_SMS_GET_STATISTICS_EX_RES           654
 162 #define MSG_SMS_SLEEP_RESUME_COMP_IND           655
 163 #define MSG_SMS_DATA_DOWNLOAD_REQ                       660
 164 #define MSG_SMS_DATA_DOWNLOAD_RES                       661
 165 #define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ          664
 166 #define MSG_SMS_SWDOWNLOAD_TRIGGER_RES          665
 167 #define MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ         666
 168 #define MSG_SMS_SWDOWNLOAD_BACKDOOR_RES         667
 169 #define MSG_SMS_GET_VERSION_EX_REQ                      668
 170 #define MSG_SMS_GET_VERSION_EX_RES                      669
 171 #define MSG_SMS_SET_CLOCK_OUTPUT_REQ            670
 172 #define MSG_SMS_I2C_SET_FREQ_REQ                        685
 173 #define MSG_SMS_GENERIC_I2C_REQ                         687
 174 #define MSG_SMS_GENERIC_I2C_RES                         688
 175 #define MSG_SMS_DVBT_BDA_DATA                           693
 176 #define MSG_SW_RELOAD_REQ                                       697
 177 #define MSG_SMS_DATA_MSG                                        699
 178 #define MSG_SW_RELOAD_START_REQ                         702
 179 #define MSG_SW_RELOAD_START_RES                         703
 180 #define MSG_SW_RELOAD_EXEC_REQ                          704
 181 #define MSG_SW_RELOAD_EXEC_RES                          705
 182 #define MSG_SMS_SPI_INT_LINE_SET_REQ            710
 183 #define MSG_SMS_ISDBT_TUNE_REQ                          776
 184 #define MSG_SMS_ISDBT_TUNE_RES                          777
 185
 186 #define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \
 187         (ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \
 188         (ptr)->msgLength = len; (ptr)->msgFlags = 0; \
 189 } while (0)
 190 #define SMS_INIT_MSG(ptr, type, len) SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len)
 191
 192 typedef enum
 193 {
 194         DEVICE_MODE_NONE = -1,
 195         DEVICE_MODE_DVBT = 0,
 196         DEVICE_MODE_DVBH,
 197         DEVICE_MODE_DAB_TDMB,
 198         DEVICE_MODE_DAB_TDMB_DABIP,
 199         DEVICE_MODE_DVBT_BDA,
 200         DEVICE_MODE_ISDBT,
 201         DEVICE_MODE_ISDBT_BDA,
 202         DEVICE_MODE_CMMB,
 203         DEVICE_MODE_RAW_TUNER,
 204         DEVICE_MODE_MAX,
 205 } SMS_DEVICE_MODE;
 206
 207 typedef unsigned char UINT8;
 208 typedef unsigned short UINT16;
 209 typedef unsigned int UINT32;
 210 typedef int INT32;
 211
 212 typedef struct SmsMsgHdr_S
 213 {
 214         UINT16  msgType;
 215         UINT8   msgSrcId;
 216         UINT8   msgDstId;
 217         UINT16  msgLength;      // Length is of the entire message, including header
 218         UINT16  msgFlags;
 219 } SmsMsgHdr_ST;
 220
 221 typedef struct SmsMsgData_S
 222 {
 223         SmsMsgHdr_ST    xMsgHeader;
 224         UINT32                  msgData[1];
 225 } SmsMsgData_ST;
 226
 227 typedef struct SmsDataDownload_S
 228 {
 229         SmsMsgHdr_ST    xMsgHeader;
 230         UINT32                  MemAddr;
 231         UINT8                   Payload[SMS_MAX_PAYLOAD_SIZE];
 232 } SmsDataDownload_ST;
 233
 234 typedef struct SmsVersionRes_S
 235 {
 236         SmsMsgHdr_ST    xMsgHeader;
 237
 238         UINT16                  ChipModel;                    // e.g. 0x1102 for SMS-1102 "Nova"
 239         UINT8                   Step;                         // 0 - Step A
 240         UINT8                   MetalFix;                     // 0 - Metal 0
 241
 242         UINT8                   FirmwareId;                   // 0xFF � ROM, otherwise the value indicated by SMSHOSTLIB_DEVICE_MODES_E
 243         UINT8                   SupportedProtocols;           // Bitwise OR combination of supported protocols
 244
 245         UINT8                   VersionMajor;
 246         UINT8                   VersionMinor;
 247         UINT8                   VersionPatch;
 248         UINT8                   VersionFieldPatch;
 249
 250         UINT8                   RomVersionMajor;
 251         UINT8                   RomVersionMinor;
 252         UINT8                   RomVersionPatch;
 253         UINT8                   RomVersionFieldPatch;
 254
 255         UINT8                   TextLabel[34];
 256 } SmsVersionRes_ST;
 257
 258 typedef struct SmsFirmware_S
 259 {
 260         UINT32                  CheckSum;
 261         UINT32                  Length;
 262         UINT32                  StartAddress;
 263         UINT8                   Payload[1];
 264 } SmsFirmware_ST;
 265
 266 typedef struct SMSHOSTLIB_STATISTICS_S
 267 {
 268         UINT32 Reserved;                                //!< Reserved
 269
 270         /// Common parameters
 271         UINT32 IsRfLocked;                              //!< 0 - not locked, 1 - locked
 272         UINT32 IsDemodLocked;                   //!< 0 - not locked, 1 - locked
 273         UINT32 IsExternalLNAOn;                 //!< 0 - external LNA off, 1 - external LNA on
 274
 275         /// Reception quality
 276         INT32  SNR;                                             //!< dB
 277         UINT32 BER;                                             //!< Post Viterbi BER [1E-5]
 278         UINT32 FIB_CRC;                                 //!< CRC errors percentage, valid only for DAB
 279         UINT32 TS_PER;                                  //!< Transport stream PER, 0xFFFFFFFF indicate N/A, valid only for DVB-T/H
 280         UINT32 MFER;                                    //!< DVB-H frame error rate in percentage, 0xFFFFFFFF indicate N/A, valid only for DVB-H
 281         INT32  RSSI;                                    //!< dBm
 282         INT32  InBandPwr;                               //!< In band power in dBM
 283         INT32  CarrierOffset;                   //!< Carrier Offset in bin/1024
 284
 285         /// Transmission parameters
 286         UINT32 Frequency;                               //!< Frequency in Hz
 287         UINT32 Bandwidth;                               //!< Bandwidth in MHz, valid only for DVB-T/H
 288         UINT32 TransmissionMode;                //!< Transmission Mode, for DAB modes 1-4, for DVB-T/H FFT mode carriers in Kilos
 289         UINT32 ModemState;                              //!< from SMS_DvbModemState_ET , valid only for DVB-T/H
 290         UINT32 GuardInterval;                   //!< Guard Interval, 1 divided by value , valid only for DVB-T/H
 291         UINT32 CodeRate;                                //!< Code Rate from SMS_DvbModemState_ET, valid only for DVB-T/H
 292         UINT32 LPCodeRate;                              //!< Low Priority Code Rate from SMS_DvbModemState_ET, valid only for DVB-T/H
 293         UINT32 Hierarchy;                               //!< Hierarchy from SMS_Hierarchy_ET, valid only for DVB-T/H
 294         UINT32 Constellation;                   //!< Constellation from SMS_Constellation_ET, valid only for DVB-T/H
 295
 296         /// Burst parameters, valid only for DVB-H
 297         UINT32 BurstSize;                               //!< Current burst size in bytes, valid only for DVB-H
 298         UINT32 BurstDuration;                   //!< Current burst duration in mSec, valid only for DVB-H
 299         UINT32 BurstCycleTime;                  //!< Current burst cycle time in mSec, valid only for DVB-H
 300         UINT32 CalculatedBurstCycleTime;//!< Current burst cycle time in mSec, as calculated by demodulator, valid only for DVB-H
 301         UINT32 NumOfRows;                               //!< Number of rows in MPE table, valid only for DVB-H
 302         UINT32 NumOfPaddCols;                   //!< Number of padding columns in MPE table, valid only for DVB-H
 303         UINT32 NumOfPunctCols;                  //!< Number of puncturing columns in MPE table, valid only for DVB-H
 304         UINT32 ErrorTSPackets;                  //!< Number of erroneous transport-stream packets
 305         UINT32 TotalTSPackets;                  //!< Total number of transport-stream packets
 306         UINT32 NumOfValidMpeTlbs;               //!< Number of MPE tables which do not include errors after MPE RS decoding
 307         UINT32 NumOfInvalidMpeTlbs;             //!< Number of MPE tables which include errors after MPE RS decoding
 308         UINT32 NumOfCorrectedMpeTlbs;   //!< Number of MPE tables which were corrected by MPE RS decoding
 309         /// Common params
 310         UINT32 BERErrorCount;                   //!< Number of errornous SYNC bits.
 311         UINT32 BERBitCount;                             //!< Total number of SYNC bits.
 312
 313         /// Interface information
 314         UINT32 SmsToHostTxErrors;               //!< Total number of transmission errors.
 315
 316         /// DAB/T-DMB
 317         UINT32 PreBER;                                  //!< DAB/T-DMB only: Pre Viterbi BER [1E-5]
 318
 319         /// DVB-H TPS parameters
 320         UINT32 CellId;                                  //!< TPS Cell ID in bits 15..0, bits 31..16 zero; if set to 0xFFFFFFFF cell_id not yet recovered
 321
 322 } SMSHOSTLIB_STATISTICS_ST;
 323
 324 typedef struct
 325 {
 326         UINT32 RequestResult;
 327
 328         SMSHOSTLIB_STATISTICS_ST Stat;
 329
 330         // Split the calc of the SNR in DAB
 331         UINT32 Signal;                          //!< dB
 332         UINT32 Noise;                           //!< dB
 333
 334 } SmsMsgStatisticsInfo_ST;
 335
 336 typedef struct SMSHOSTLIB_ISDBT_LAYER_STAT_S
 337 {
 338         // Per-layer information
 339         UINT32 CodeRate;                        //!< Code Rate from SMSHOSTLIB_CODE_RATE_ET, 255 means layer does not exist
 340         UINT32 Constellation;           //!< Constellation from SMSHOSTLIB_CONSTELLATION_ET, 255 means layer does not exist
 341         UINT32 BER;                                     //!< Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A
 342         UINT32 BERErrorCount;           //!< Post Viterbi Error Bits Count
 343         UINT32 BERBitCount;                     //!< Post Viterbi Total Bits Count
 344         UINT32 PreBER;                          //!< Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A
 345         UINT32 TS_PER;                          //!< Transport stream PER [%], 0xFFFFFFFF indicate N/A
 346         UINT32 ErrorTSPackets;          //!< Number of erroneous transport-stream packets
 347         UINT32 TotalTSPackets;          //!< Total number of transport-stream packets
 348         UINT32 TILdepthI;                       //!< Time interleaver depth I parameter, 255 means layer does not exist
 349         UINT32 NumberOfSegments;        //!< Number of segments in layer A, 255 means layer does not exist
 350         UINT32 TMCCErrors;                      //!< TMCC errors
 351 } SMSHOSTLIB_ISDBT_LAYER_STAT_ST;
 352
 353 typedef struct SMSHOSTLIB_STATISTICS_ISDBT_S
 354 {
 355         UINT32 StatisticsType;                  //!< Enumerator identifying the type of the structure.  Values are the same as SMSHOSTLIB_DEVICE_MODES_E
 356                                                                         //!< This fiels MUST always first in any statistics structure
 357
 358         UINT32 FullSize;                                //!< Total size of the structure returned by the modem.  If the size requested by
 359                                                                         //!< the host is smaller than FullSize, the struct will be truncated
 360
 361         // Common parameters
 362         UINT32 IsRfLocked;                              //!< 0 - not locked, 1 - locked
 363         UINT32 IsDemodLocked;                   //!< 0 - not locked, 1 - locked
 364         UINT32 IsExternalLNAOn;                 //!< 0 - external LNA off, 1 - external LNA on
 365
 366         // Reception quality
 367         INT32  SNR;                                             //!< dB
 368         INT32  RSSI;                                    //!< dBm
 369         INT32  InBandPwr;                               //!< In band power in dBM
 370         INT32  CarrierOffset;                   //!< Carrier Offset in Hz
 371
 372         // Transmission parameters
 373         UINT32 Frequency;                               //!< Frequency in Hz
 374         UINT32 Bandwidth;                               //!< Bandwidth in MHz
 375         UINT32 TransmissionMode;                //!< ISDB-T transmission mode
 376         UINT32 ModemState;                              //!< 0 - Acquisition, 1 - Locked
 377         UINT32 GuardInterval;                   //!< Guard Interval, 1 divided by value
 378         UINT32 SystemType;                              //!< ISDB-T system type (ISDB-T / ISDB-Tsb)
 379         UINT32 PartialReception;                //!< TRUE - partial reception, FALSE otherwise
 380         UINT32 NumOfLayers;                             //!< Number of ISDB-T layers in the network
 381
 382         // Per-layer information
 383         // Layers A, B and C
 384         SMSHOSTLIB_ISDBT_LAYER_STAT_ST  LayerInfo[3];   //!< Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST
 385
 386         // Interface information
 387         UINT32 SmsToHostTxErrors;               //!< Total number of transmission errors.
 388
 389 } SMSHOSTLIB_STATISTICS_ISDBT_ST;
 390
 391 typedef struct SMSHOSTLIB_STATISTICS_DVB_S
 392 {
 393         UINT32 StatisticsType;                  //!< Enumerator identifying the type of the structure.  Values are the same as SMSHOSTLIB_DEVICE_MODES_E
 394                                                                 //!< This fiels MUST always first in any statistics structure
 395
 396         UINT32 FullSize;                                //!< Total size of the structure returned by the modem.  If the size requested by
 397                                                                         //!< the host is smaller than FullSize, the struct will be truncated
 398         // Common parameters
 399         UINT32 IsRfLocked;                              //!< 0 - not locked, 1 - locked
 400         UINT32 IsDemodLocked;                   //!< 0 - not locked, 1 - locked
 401         UINT32 IsExternalLNAOn;                 //!< 0 - external LNA off, 1 - external LNA on
 402
 403         // Reception quality
 404         INT32  SNR;                                             //!< dB
 405         UINT32 BER;                                             //!< Post Viterbi BER [1E-5]
 406         UINT32 BERErrorCount;                   //!< Number of errornous SYNC bits.
 407         UINT32 BERBitCount;                             //!< Total number of SYNC bits.
 408         UINT32 TS_PER;                                  //!< Transport stream PER, 0xFFFFFFFF indicate N/A
 409         UINT32 MFER;                                    //!< DVB-H frame error rate in percentage, 0xFFFFFFFF indicate N/A, valid only for DVB-H
 410         INT32  RSSI;                                    //!< dBm
 411         INT32  InBandPwr;                               //!< In band power in dBM
 412         INT32  CarrierOffset;                   //!< Carrier Offset in bin/1024
 413
 414         // Transmission parameters
 415         UINT32 Frequency;                               //!< Frequency in Hz
 416         UINT32 Bandwidth;                               //!< Bandwidth in MHz
 417         UINT32 ModemState;                              //!< from SMSHOSTLIB_DVB_MODEM_STATE_ET
 418         UINT32 TransmissionMode;                //!< FFT mode carriers in Kilos
 419         UINT32 GuardInterval;                   //!< Guard Interval, 1 divided by value
 420         UINT32 CodeRate;                                //!< Code Rate from SMSHOSTLIB_CODE_RATE_ET
 421         UINT32 LPCodeRate;                              //!< Low Priority Code Rate from SMSHOSTLIB_CODE_RATE_ET
 422         UINT32 Hierarchy;                               //!< Hierarchy from SMSHOSTLIB_HIERARCHY_ET
 423         UINT32 Constellation;                   //!< Constellation from SMSHOSTLIB_CONSTELLATION_ET
 424
 425         // Burst parameters, valid only for DVB-H
 426         UINT32 BurstSize;                               //!< Current burst size in bytes, valid only for DVB-H
 427         UINT32 BurstDuration;                   //!< Current burst duration in mSec, valid only for DVB-H
 428         UINT32 BurstCycleTime;                  //!< Current burst cycle time in mSec, valid only for DVB-H
 429         UINT32 CalculatedBurstCycleTime;//!< Current burst cycle time in mSec, as calculated by demodulator, valid only for DVB-H
 430         UINT32 NumOfRows;                               //!< Number of rows in MPE table, valid only for DVB-H
 431         UINT32 NumOfPaddCols;                   //!< Number of padding columns in MPE table, valid only for DVB-H
 432         UINT32 NumOfPunctCols;                  //!< Number of puncturing columns in MPE table, valid only for DVB-H
 433         UINT32 ErrorTSPackets;                  //!< Number of erroneous transport-stream packets
 434         UINT32 TotalTSPackets;                  //!< Total number of transport-stream packets
 435         UINT32 NumOfValidMpeTlbs;               //!< Number of MPE tables which do not include errors after MPE RS decoding, valid only for DVB-H
 436         UINT32 NumOfInvalidMpeTlbs;             //!< Number of MPE tables which include errors after MPE RS decoding, valid only for DVB-H
 437         UINT32 NumOfCorrectedMpeTlbs;   //!< Number of MPE tables which were corrected by MPE RS decoding, valid only for DVB-H
 438         UINT32 NumMPEReceived;                  //!< DVB-H, Num MPE section received
 439
 440         // DVB-H TPS parameters
 441         UINT32 CellId;                                  //!< TPS Cell ID in bits 15..0, bits 31..16 zero; if set to 0xFFFFFFFF cell_id not yet recovered
 442         UINT32 DvbhSrvIndHP;                    //!< DVB-H service indication info, bit 1 - Time Slicing indicator, bit 0 - MPE-FEC indicator
 443         UINT32 DvbhSrvIndLP;                    //!< DVB-H service indication info, bit 1 - Time Slicing indicator, bit 0 - MPE-FEC indicator
 444
 445         // Interface information
 446         UINT32 SmsToHostTxErrors;               //!< Total number of transmission errors.
 447
 448 } SMSHOSTLIB_STATISTICS_DVB_ST;
 449
 450 typedef struct SMSHOSTLIB_GPIO_CONFIG_S
 451 {
 452         UINT8   Direction;                              //!< GPIO direction: Input - 0, Output - 1
 453         UINT8   PullUpDown;                             //!< PullUp/PullDown: None - 0, PullDown - 1, PullUp - 2, Keeper - 3
 454         UINT8   InputCharacteristics;   //!< Input Characteristics: Normal - 0, Schmitt trigger - 1
 455         UINT8   OutputSlewRate;                 //!< Output Slew Rate:  Fast slew rate - 0, Slow slew rate - 1
 456         UINT8   OutputDriving;                  //!< Output driving capability: 4mA - 0, 8mA - 1, 12mA - 2, 16mA - 3
 457 } SMSHOSTLIB_GPIO_CONFIG_ST;
 458
 459 typedef struct SMSHOSTLIB_I2C_REQ_S
 460 {
 461         UINT32  DeviceAddress;                  // I2c device address
 462         UINT32  WriteCount;                             // number of bytes to write
 463         UINT32  ReadCount;                              // number of bytes to read
 464         UINT8   Data[1];
 465 } SMSHOSTLIB_I2C_REQ_ST;
 466
 467 typedef struct SMSHOSTLIB_I2C_RES_S
 468 {
 469         UINT32  Status;                                 // non-zero value in case of failure
 470         UINT32  ReadCount;                              // number of bytes read
 471         UINT8   Data[1];
 472 } SMSHOSTLIB_I2C_RES_ST;
 473
 474 typedef struct _smsdvb_client
 475 {
 476         struct list_head entry;
 477
 478         smscore_device_t        *coredev;
 479         smscore_client_t        *smsclient;
 480
 481         struct dvb_adapter      adapter;
 482         struct dvb_demux        demux;
 483         struct dmxdev           dmxdev;
 484         struct dvb_frontend     frontend;
 485
 486         fe_status_t                     fe_status;
 487         int                                     fe_ber, fe_snr, fe_signal_strength;
 488
 489         struct completion       tune_done, stat_done;
 490
 491         // todo: save freq/band instead whole struct
 492         struct dvb_frontend_parameters fe_params;
 493
 494 } smsdvb_client_t;
 495
 496 extern void smscore_registry_setmode(char *devpath, int mode);
 497 extern int smscore_registry_getmode(char *devpath);
 498
 499 extern int smscore_register_hotplug(hotplug_t hotplug);
 500 extern void smscore_unregister_hotplug(hotplug_t hotplug);
 501
 502 extern int smscore_register_device(smsdevice_params_t *params, smscore_device_t **coredev);
 503 extern void smscore_unregister_device(smscore_device_t *coredev);
 504
 505 extern int smscore_start_device(smscore_device_t *coredev);
 506 extern int smscore_load_firmware(smscore_device_t *coredev, char *filename,
 507                                   loadfirmware_t loadfirmware_handler);
 508
 509 extern int smscore_set_device_mode(smscore_device_t *coredev, int mode);
 510 extern int smscore_get_device_mode(smscore_device_t *coredev);
 511
 512 extern int smscore_register_client(smscore_device_t *coredev,
 513                                     smsclient_params_t *params,
 514                                     smscore_client_t **client);
 515 extern void smscore_unregister_client(smscore_client_t *client);
 516
 517 extern int smsclient_sendrequest(smscore_client_t *client, void *buffer, size_t size);
 518 extern void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb);
 519
 520 extern int smscore_get_common_buffer_size(smscore_device_t *coredev);
 521 extern int smscore_map_common_buffer(smscore_device_t *coredev,
 522                                       struct vm_area_struct *vma);
 523
 524 extern smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev);
 525 extern void smscore_putbuffer(smscore_device_t *coredev, smscore_buffer_t *cb);
 526
 527 /* smsdvb.c */
 528 int smsdvb_register(void);
 529 void smsdvb_unregister(void);
 530
 531 /* smsusb.c */
 532 int smsusb_register(void);
 533 void smsusb_unregister(void);
 534
 535 #endif // __smscoreapi_h__