drivers/media/mdtv/smscoreapi.h

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