linux/drivers/media/pci/mantis/mantis_vp1041.c
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   1/*
   2        Mantis VP-1041 driver
   3
   4        Copyright (C) Manu Abraham (abraham.manu@gmail.com)
   5
   6        This program is free software; you can redistribute it and/or modify
   7        it under the terms of the GNU General Public License as published by
   8        the Free Software Foundation; either version 2 of the License, or
   9        (at your option) any later version.
  10
  11        This program is distributed in the hope that it will be useful,
  12        but WITHOUT ANY WARRANTY; without even the implied warranty of
  13        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14        GNU General Public License for more details.
  15
  16        You should have received a copy of the GNU General Public License
  17        along with this program; if not, write to the Free Software
  18        Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19*/
  20
  21#include <linux/signal.h>
  22#include <linux/sched.h>
  23#include <linux/interrupt.h>
  24
  25#include <media/dmxdev.h>
  26#include <media/dvbdev.h>
  27#include <media/dvb_demux.h>
  28#include <media/dvb_frontend.h>
  29#include <media/dvb_net.h>
  30
  31#include "mantis_common.h"
  32#include "mantis_ioc.h"
  33#include "mantis_dvb.h"
  34#include "mantis_vp1041.h"
  35#include "stb0899_reg.h"
  36#include "stb0899_drv.h"
  37#include "stb0899_cfg.h"
  38#include "stb6100_cfg.h"
  39#include "stb6100.h"
  40#include "lnbp21.h"
  41
  42#define MANTIS_MODEL_NAME       "VP-1041"
  43#define MANTIS_DEV_TYPE         "DSS/DVB-S/DVB-S2"
  44
  45static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = {
  46
  47        /* 0x0000000b, *//* SYSREG */
  48        { STB0899_DEV_ID                , 0x30 },
  49        { STB0899_DISCNTRL1             , 0x32 },
  50        { STB0899_DISCNTRL2             , 0x80 },
  51        { STB0899_DISRX_ST0             , 0x04 },
  52        { STB0899_DISRX_ST1             , 0x00 },
  53        { STB0899_DISPARITY             , 0x00 },
  54        { STB0899_DISSTATUS             , 0x20 },
  55        { STB0899_DISF22                , 0x99 },
  56        { STB0899_DISF22RX              , 0xa8 },
  57        /* SYSREG ? */
  58        { STB0899_ACRPRESC              , 0x11 },
  59        { STB0899_ACRDIV1               , 0x0a },
  60        { STB0899_ACRDIV2               , 0x05 },
  61        { STB0899_DACR1                 , 0x00 },
  62        { STB0899_DACR2                 , 0x00 },
  63        { STB0899_OUTCFG                , 0x00 },
  64        { STB0899_MODECFG               , 0x00 },
  65        { STB0899_IRQSTATUS_3           , 0xfe },
  66        { STB0899_IRQSTATUS_2           , 0x03 },
  67        { STB0899_IRQSTATUS_1           , 0x7c },
  68        { STB0899_IRQSTATUS_0           , 0xf4 },
  69        { STB0899_IRQMSK_3              , 0xf3 },
  70        { STB0899_IRQMSK_2              , 0xfc },
  71        { STB0899_IRQMSK_1              , 0xff },
  72        { STB0899_IRQMSK_0              , 0xff },
  73        { STB0899_IRQCFG                , 0x00 },
  74        { STB0899_I2CCFG                , 0x88 },
  75        { STB0899_I2CRPT                , 0x58 },
  76        { STB0899_IOPVALUE5             , 0x00 },
  77        { STB0899_IOPVALUE4             , 0x33 },
  78        { STB0899_IOPVALUE3             , 0x6d },
  79        { STB0899_IOPVALUE2             , 0x90 },
  80        { STB0899_IOPVALUE1             , 0x60 },
  81        { STB0899_IOPVALUE0             , 0x00 },
  82        { STB0899_GPIO00CFG             , 0x82 },
  83        { STB0899_GPIO01CFG             , 0x82 },
  84        { STB0899_GPIO02CFG             , 0x82 },
  85        { STB0899_GPIO03CFG             , 0x82 },
  86        { STB0899_GPIO04CFG             , 0x82 },
  87        { STB0899_GPIO05CFG             , 0x82 },
  88        { STB0899_GPIO06CFG             , 0x82 },
  89        { STB0899_GPIO07CFG             , 0x82 },
  90        { STB0899_GPIO08CFG             , 0x82 },
  91        { STB0899_GPIO09CFG             , 0x82 },
  92        { STB0899_GPIO10CFG             , 0x82 },
  93        { STB0899_GPIO11CFG             , 0x82 },
  94        { STB0899_GPIO12CFG             , 0x82 },
  95        { STB0899_GPIO13CFG             , 0x82 },
  96        { STB0899_GPIO14CFG             , 0x82 },
  97        { STB0899_GPIO15CFG             , 0x82 },
  98        { STB0899_GPIO16CFG             , 0x82 },
  99        { STB0899_GPIO17CFG             , 0x82 },
 100        { STB0899_GPIO18CFG             , 0x82 },
 101        { STB0899_GPIO19CFG             , 0x82 },
 102        { STB0899_GPIO20CFG             , 0x82 },
 103        { STB0899_SDATCFG               , 0xb8 },
 104        { STB0899_SCLTCFG               , 0xba },
 105        { STB0899_AGCRFCFG              , 0x1c }, /* 0x11 */
 106        { STB0899_GPIO22                , 0x82 }, /* AGCBB2CFG */
 107        { STB0899_GPIO21                , 0x91 }, /* AGCBB1CFG */
 108        { STB0899_DIRCLKCFG             , 0x82 },
 109        { STB0899_CLKOUT27CFG           , 0x7e },
 110        { STB0899_STDBYCFG              , 0x82 },
 111        { STB0899_CS0CFG                , 0x82 },
 112        { STB0899_CS1CFG                , 0x82 },
 113        { STB0899_DISEQCOCFG            , 0x20 },
 114        { STB0899_GPIO32CFG             , 0x82 },
 115        { STB0899_GPIO33CFG             , 0x82 },
 116        { STB0899_GPIO34CFG             , 0x82 },
 117        { STB0899_GPIO35CFG             , 0x82 },
 118        { STB0899_GPIO36CFG             , 0x82 },
 119        { STB0899_GPIO37CFG             , 0x82 },
 120        { STB0899_GPIO38CFG             , 0x82 },
 121        { STB0899_GPIO39CFG             , 0x82 },
 122        { STB0899_NCOARSE               , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
 123        { STB0899_SYNTCTRL              , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
 124        { STB0899_FILTCTRL              , 0x00 },
 125        { STB0899_SYSCTRL               , 0x01 },
 126        { STB0899_STOPCLK1              , 0x20 },
 127        { STB0899_STOPCLK2              , 0x00 },
 128        { STB0899_INTBUFSTATUS          , 0x00 },
 129        { STB0899_INTBUFCTRL            , 0x0a },
 130        { 0xffff                        , 0xff },
 131};
 132
 133static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = {
 134        { STB0899_DEMOD                 , 0x00 },
 135        { STB0899_RCOMPC                , 0xc9 },
 136        { STB0899_AGC1CN                , 0x01 },
 137        { STB0899_AGC1REF               , 0x10 },
 138        { STB0899_RTC                   , 0x23 },
 139        { STB0899_TMGCFG                , 0x4e },
 140        { STB0899_AGC2REF               , 0x34 },
 141        { STB0899_TLSR                  , 0x84 },
 142        { STB0899_CFD                   , 0xf7 },
 143        { STB0899_ACLC                  , 0x87 },
 144        { STB0899_BCLC                  , 0x94 },
 145        { STB0899_EQON                  , 0x41 },
 146        { STB0899_LDT                   , 0xf1 },
 147        { STB0899_LDT2                  , 0xe3 },
 148        { STB0899_EQUALREF              , 0xb4 },
 149        { STB0899_TMGRAMP               , 0x10 },
 150        { STB0899_TMGTHD                , 0x30 },
 151        { STB0899_IDCCOMP               , 0xfd },
 152        { STB0899_QDCCOMP               , 0xff },
 153        { STB0899_POWERI                , 0x0c },
 154        { STB0899_POWERQ                , 0x0f },
 155        { STB0899_RCOMP                 , 0x6c },
 156        { STB0899_AGCIQIN               , 0x80 },
 157        { STB0899_AGC2I1                , 0x06 },
 158        { STB0899_AGC2I2                , 0x00 },
 159        { STB0899_TLIR                  , 0x30 },
 160        { STB0899_RTF                   , 0x7f },
 161        { STB0899_DSTATUS               , 0x00 },
 162        { STB0899_LDI                   , 0xbc },
 163        { STB0899_CFRM                  , 0xea },
 164        { STB0899_CFRL                  , 0x31 },
 165        { STB0899_NIRM                  , 0x2b },
 166        { STB0899_NIRL                  , 0x80 },
 167        { STB0899_ISYMB                 , 0x1d },
 168        { STB0899_QSYMB                 , 0xa6 },
 169        { STB0899_SFRH                  , 0x2f },
 170        { STB0899_SFRM                  , 0x68 },
 171        { STB0899_SFRL                  , 0x40 },
 172        { STB0899_SFRUPH                , 0x2f },
 173        { STB0899_SFRUPM                , 0x68 },
 174        { STB0899_SFRUPL                , 0x40 },
 175        { STB0899_EQUAI1                , 0x02 },
 176        { STB0899_EQUAQ1                , 0xff },
 177        { STB0899_EQUAI2                , 0x04 },
 178        { STB0899_EQUAQ2                , 0x05 },
 179        { STB0899_EQUAI3                , 0x02 },
 180        { STB0899_EQUAQ3                , 0xfd },
 181        { STB0899_EQUAI4                , 0x03 },
 182        { STB0899_EQUAQ4                , 0x07 },
 183        { STB0899_EQUAI5                , 0x08 },
 184        { STB0899_EQUAQ5                , 0xf5 },
 185        { STB0899_DSTATUS2              , 0x00 },
 186        { STB0899_VSTATUS               , 0x00 },
 187        { STB0899_VERROR                , 0x86 },
 188        { STB0899_IQSWAP                , 0x2a },
 189        { STB0899_ECNT1M                , 0x00 },
 190        { STB0899_ECNT1L                , 0x00 },
 191        { STB0899_ECNT2M                , 0x00 },
 192        { STB0899_ECNT2L                , 0x00 },
 193        { STB0899_ECNT3M                , 0x0a },
 194        { STB0899_ECNT3L                , 0xad },
 195        { STB0899_FECAUTO1              , 0x06 },
 196        { STB0899_FECM                  , 0x01 },
 197        { STB0899_VTH12                 , 0xb0 },
 198        { STB0899_VTH23                 , 0x7a },
 199        { STB0899_VTH34                 , 0x58 },
 200        { STB0899_VTH56                 , 0x38 },
 201        { STB0899_VTH67                 , 0x34 },
 202        { STB0899_VTH78                 , 0x24 },
 203        { STB0899_PRVIT                 , 0xff },
 204        { STB0899_VITSYNC               , 0x19 },
 205        { STB0899_RSULC                 , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
 206        { STB0899_TSULC                 , 0x42 },
 207        { STB0899_RSLLC                 , 0x41 },
 208        { STB0899_TSLPL                 , 0x12 },
 209        { STB0899_TSCFGH                , 0x0c },
 210        { STB0899_TSCFGM                , 0x00 },
 211        { STB0899_TSCFGL                , 0x00 },
 212        { STB0899_TSOUT                 , 0x69 }, /* 0x0d for CAM */
 213        { STB0899_RSSYNCDEL             , 0x00 },
 214        { STB0899_TSINHDELH             , 0x02 },
 215        { STB0899_TSINHDELM             , 0x00 },
 216        { STB0899_TSINHDELL             , 0x00 },
 217        { STB0899_TSLLSTKM              , 0x1b },
 218        { STB0899_TSLLSTKL              , 0xb3 },
 219        { STB0899_TSULSTKM              , 0x00 },
 220        { STB0899_TSULSTKL              , 0x00 },
 221        { STB0899_PCKLENUL              , 0xbc },
 222        { STB0899_PCKLENLL              , 0xcc },
 223        { STB0899_RSPCKLEN              , 0xbd },
 224        { STB0899_TSSTATUS              , 0x90 },
 225        { STB0899_ERRCTRL1              , 0xb6 },
 226        { STB0899_ERRCTRL2              , 0x95 },
 227        { STB0899_ERRCTRL3              , 0x8d },
 228        { STB0899_DMONMSK1              , 0x27 },
 229        { STB0899_DMONMSK0              , 0x03 },
 230        { STB0899_DEMAPVIT              , 0x5c },
 231        { STB0899_PLPARM                , 0x19 },
 232        { STB0899_PDELCTRL              , 0x48 },
 233        { STB0899_PDELCTRL2             , 0x00 },
 234        { STB0899_BBHCTRL1              , 0x00 },
 235        { STB0899_BBHCTRL2              , 0x00 },
 236        { STB0899_HYSTTHRESH            , 0x77 },
 237        { STB0899_MATCSTM               , 0x00 },
 238        { STB0899_MATCSTL               , 0x00 },
 239        { STB0899_UPLCSTM               , 0x00 },
 240        { STB0899_UPLCSTL               , 0x00 },
 241        { STB0899_DFLCSTM               , 0x00 },
 242        { STB0899_DFLCSTL               , 0x00 },
 243        { STB0899_SYNCCST               , 0x00 },
 244        { STB0899_SYNCDCSTM             , 0x00 },
 245        { STB0899_SYNCDCSTL             , 0x00 },
 246        { STB0899_ISI_ENTRY             , 0x00 },
 247        { STB0899_ISI_BIT_EN            , 0x00 },
 248        { STB0899_MATSTRM               , 0xf0 },
 249        { STB0899_MATSTRL               , 0x02 },
 250        { STB0899_UPLSTRM               , 0x45 },
 251        { STB0899_UPLSTRL               , 0x60 },
 252        { STB0899_DFLSTRM               , 0xe3 },
 253        { STB0899_DFLSTRL               , 0x00 },
 254        { STB0899_SYNCSTR               , 0x47 },
 255        { STB0899_SYNCDSTRM             , 0x05 },
 256        { STB0899_SYNCDSTRL             , 0x18 },
 257        { STB0899_CFGPDELSTATUS1        , 0x19 },
 258        { STB0899_CFGPDELSTATUS2        , 0x2b },
 259        { STB0899_BBFERRORM             , 0x00 },
 260        { STB0899_BBFERRORL             , 0x01 },
 261        { STB0899_UPKTERRORM            , 0x00 },
 262        { STB0899_UPKTERRORL            , 0x00 },
 263        { 0xffff                        , 0xff },
 264};
 265
 266static struct stb0899_config vp1041_stb0899_config = {
 267        .init_dev               = vp1041_stb0899_s1_init_1,
 268        .init_s2_demod          = stb0899_s2_init_2,
 269        .init_s1_demod          = vp1041_stb0899_s1_init_3,
 270        .init_s2_fec            = stb0899_s2_init_4,
 271        .init_tst               = stb0899_s1_init_5,
 272
 273        .demod_address          = 0x68, /*  0xd0 >> 1 */
 274
 275        .xtal_freq              = 27000000,
 276        .inversion              = IQ_SWAP_ON,
 277
 278        .lo_clk                 = 76500000,
 279        .hi_clk                 = 99000000,
 280
 281        .esno_ave               = STB0899_DVBS2_ESNO_AVE,
 282        .esno_quant             = STB0899_DVBS2_ESNO_QUANT,
 283        .avframes_coarse        = STB0899_DVBS2_AVFRAMES_COARSE,
 284        .avframes_fine          = STB0899_DVBS2_AVFRAMES_FINE,
 285        .miss_threshold         = STB0899_DVBS2_MISS_THRESHOLD,
 286        .uwp_threshold_acq      = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
 287        .uwp_threshold_track    = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
 288        .uwp_threshold_sof      = STB0899_DVBS2_UWP_THRESHOLD_SOF,
 289        .sof_search_timeout     = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
 290
 291        .btr_nco_bits           = STB0899_DVBS2_BTR_NCO_BITS,
 292        .btr_gain_shift_offset  = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
 293        .crl_nco_bits           = STB0899_DVBS2_CRL_NCO_BITS,
 294        .ldpc_max_iter          = STB0899_DVBS2_LDPC_MAX_ITER,
 295
 296        .tuner_get_frequency    = stb6100_get_frequency,
 297        .tuner_set_frequency    = stb6100_set_frequency,
 298        .tuner_set_bandwidth    = stb6100_set_bandwidth,
 299        .tuner_get_bandwidth    = stb6100_get_bandwidth,
 300        .tuner_set_rfsiggain    = NULL,
 301};
 302
 303static struct stb6100_config vp1041_stb6100_config = {
 304        .tuner_address  = 0x60,
 305        .refclock       = 27000000,
 306};
 307
 308static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
 309{
 310        struct i2c_adapter *adapter     = &mantis->adapter;
 311
 312        int err = 0;
 313
 314        err = mantis_frontend_power(mantis, POWER_ON);
 315        if (err == 0) {
 316                mantis_frontend_soft_reset(mantis);
 317                msleep(250);
 318                mantis->fe = dvb_attach(stb0899_attach, &vp1041_stb0899_config, adapter);
 319                if (mantis->fe) {
 320                        dprintk(MANTIS_ERROR, 1,
 321                                "found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
 322                                vp1041_stb0899_config.demod_address);
 323
 324                        if (dvb_attach(stb6100_attach, mantis->fe, &vp1041_stb6100_config, adapter)) {
 325                                if (!dvb_attach(lnbp21_attach, mantis->fe, adapter, 0, 0))
 326                                        dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
 327                        }
 328                } else {
 329                        return -EREMOTEIO;
 330                }
 331        } else {
 332                dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
 333                        adapter->name,
 334                        err);
 335
 336                return -EIO;
 337        }
 338
 339
 340        dprintk(MANTIS_ERROR, 1, "Done!");
 341
 342        return 0;
 343}
 344
 345struct mantis_hwconfig vp1041_config = {
 346        .model_name     = MANTIS_MODEL_NAME,
 347        .dev_type       = MANTIS_DEV_TYPE,
 348        .ts_size        = MANTIS_TS_188,
 349
 350        .baud_rate      = MANTIS_BAUD_9600,
 351        .parity         = MANTIS_PARITY_NONE,
 352        .bytes          = 0,
 353
 354        .frontend_init  = vp1041_frontend_init,
 355        .power          = GPIF_A12,
 356        .reset          = GPIF_A13,
 357};
 358