drivers/media/pci/mantis/mantis_vp1041.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3         Mantis VP-1041 driver
   4
   5         Copyright (C) Manu Abraham (abraham.manu@gmail.com)
   6
   7 */
   8
   9 #include <linux/signal.h>
  10 #include <linux/sched.h>
  11 #include <linux/interrupt.h>
  12
  13 #include <media/dmxdev.h>
  14 #include <media/dvbdev.h>
  15 #include <media/dvb_demux.h>
  16 #include <media/dvb_frontend.h>
  17 #include <media/dvb_net.h>
  18
  19 #include "mantis_common.h"
  20 #include "mantis_ioc.h"
  21 #include "mantis_dvb.h"
  22 #include "mantis_vp1041.h"
  23 #include "stb0899_reg.h"
  24 #include "stb0899_drv.h"
  25 #include "stb0899_cfg.h"
  26 #include "stb6100_cfg.h"
  27 #include "stb6100.h"
  28 #include "lnbp21.h"
  29
  30 #define MANTIS_MODEL_NAME       "VP-1041"
  31 #define MANTIS_DEV_TYPE         "DSS/DVB-S/DVB-S2"
  32
  33 static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = {
  34
  35         /* 0x0000000b, *//* SYSREG */
  36         { STB0899_DEV_ID                , 0x30 },
  37         { STB0899_DISCNTRL1             , 0x32 },
  38         { STB0899_DISCNTRL2             , 0x80 },
  39         { STB0899_DISRX_ST0             , 0x04 },
  40         { STB0899_DISRX_ST1             , 0x00 },
  41         { STB0899_DISPARITY             , 0x00 },
  42         { STB0899_DISSTATUS             , 0x20 },
  43         { STB0899_DISF22                , 0x99 },
  44         { STB0899_DISF22RX              , 0xa8 },
  45         /* SYSREG ? */
  46         { STB0899_ACRPRESC              , 0x11 },
  47         { STB0899_ACRDIV1               , 0x0a },
  48         { STB0899_ACRDIV2               , 0x05 },
  49         { STB0899_DACR1                 , 0x00 },
  50         { STB0899_DACR2                 , 0x00 },
  51         { STB0899_OUTCFG                , 0x00 },
  52         { STB0899_MODECFG               , 0x00 },
  53         { STB0899_IRQSTATUS_3           , 0xfe },
  54         { STB0899_IRQSTATUS_2           , 0x03 },
  55         { STB0899_IRQSTATUS_1           , 0x7c },
  56         { STB0899_IRQSTATUS_0           , 0xf4 },
  57         { STB0899_IRQMSK_3              , 0xf3 },
  58         { STB0899_IRQMSK_2              , 0xfc },
  59         { STB0899_IRQMSK_1              , 0xff },
  60         { STB0899_IRQMSK_0              , 0xff },
  61         { STB0899_IRQCFG                , 0x00 },
  62         { STB0899_I2CCFG                , 0x88 },
  63         { STB0899_I2CRPT                , 0x58 },
  64         { STB0899_IOPVALUE5             , 0x00 },
  65         { STB0899_IOPVALUE4             , 0x33 },
  66         { STB0899_IOPVALUE3             , 0x6d },
  67         { STB0899_IOPVALUE2             , 0x90 },
  68         { STB0899_IOPVALUE1             , 0x60 },
  69         { STB0899_IOPVALUE0             , 0x00 },
  70         { STB0899_GPIO00CFG             , 0x82 },
  71         { STB0899_GPIO01CFG             , 0x82 },
  72         { STB0899_GPIO02CFG             , 0x82 },
  73         { STB0899_GPIO03CFG             , 0x82 },
  74         { STB0899_GPIO04CFG             , 0x82 },
  75         { STB0899_GPIO05CFG             , 0x82 },
  76         { STB0899_GPIO06CFG             , 0x82 },
  77         { STB0899_GPIO07CFG             , 0x82 },
  78         { STB0899_GPIO08CFG             , 0x82 },
  79         { STB0899_GPIO09CFG             , 0x82 },
  80         { STB0899_GPIO10CFG             , 0x82 },
  81         { STB0899_GPIO11CFG             , 0x82 },
  82         { STB0899_GPIO12CFG             , 0x82 },
  83         { STB0899_GPIO13CFG             , 0x82 },
  84         { STB0899_GPIO14CFG             , 0x82 },
  85         { STB0899_GPIO15CFG             , 0x82 },
  86         { STB0899_GPIO16CFG             , 0x82 },
  87         { STB0899_GPIO17CFG             , 0x82 },
  88         { STB0899_GPIO18CFG             , 0x82 },
  89         { STB0899_GPIO19CFG             , 0x82 },
  90         { STB0899_GPIO20CFG             , 0x82 },
  91         { STB0899_SDATCFG               , 0xb8 },
  92         { STB0899_SCLTCFG               , 0xba },
  93         { STB0899_AGCRFCFG              , 0x1c }, /* 0x11 */
  94         { STB0899_GPIO22                , 0x82 }, /* AGCBB2CFG */
  95         { STB0899_GPIO21                , 0x91 }, /* AGCBB1CFG */
  96         { STB0899_DIRCLKCFG             , 0x82 },
  97         { STB0899_CLKOUT27CFG           , 0x7e },
  98         { STB0899_STDBYCFG              , 0x82 },
  99         { STB0899_CS0CFG                , 0x82 },
 100         { STB0899_CS1CFG                , 0x82 },
 101         { STB0899_DISEQCOCFG            , 0x20 },
 102         { STB0899_GPIO32CFG             , 0x82 },
 103         { STB0899_GPIO33CFG             , 0x82 },
 104         { STB0899_GPIO34CFG             , 0x82 },
 105         { STB0899_GPIO35CFG             , 0x82 },
 106         { STB0899_GPIO36CFG             , 0x82 },
 107         { STB0899_GPIO37CFG             , 0x82 },
 108         { STB0899_GPIO38CFG             , 0x82 },
 109         { STB0899_GPIO39CFG             , 0x82 },
 110         { STB0899_NCOARSE               , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
 111         { STB0899_SYNTCTRL              , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
 112         { STB0899_FILTCTRL              , 0x00 },
 113         { STB0899_SYSCTRL               , 0x01 },
 114         { STB0899_STOPCLK1              , 0x20 },
 115         { STB0899_STOPCLK2              , 0x00 },
 116         { STB0899_INTBUFSTATUS          , 0x00 },
 117         { STB0899_INTBUFCTRL            , 0x0a },
 118         { 0xffff                        , 0xff },
 119 };
 120
 121 static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = {
 122         { STB0899_DEMOD                 , 0x00 },
 123         { STB0899_RCOMPC                , 0xc9 },
 124         { STB0899_AGC1CN                , 0x01 },
 125         { STB0899_AGC1REF               , 0x10 },
 126         { STB0899_RTC                   , 0x23 },
 127         { STB0899_TMGCFG                , 0x4e },
 128         { STB0899_AGC2REF               , 0x34 },
 129         { STB0899_TLSR                  , 0x84 },
 130         { STB0899_CFD                   , 0xf7 },
 131         { STB0899_ACLC                  , 0x87 },
 132         { STB0899_BCLC                  , 0x94 },
 133         { STB0899_EQON                  , 0x41 },
 134         { STB0899_LDT                   , 0xf1 },
 135         { STB0899_LDT2                  , 0xe3 },
 136         { STB0899_EQUALREF              , 0xb4 },
 137         { STB0899_TMGRAMP               , 0x10 },
 138         { STB0899_TMGTHD                , 0x30 },
 139         { STB0899_IDCCOMP               , 0xfd },
 140         { STB0899_QDCCOMP               , 0xff },
 141         { STB0899_POWERI                , 0x0c },
 142         { STB0899_POWERQ                , 0x0f },
 143         { STB0899_RCOMP                 , 0x6c },
 144         { STB0899_AGCIQIN               , 0x80 },
 145         { STB0899_AGC2I1                , 0x06 },
 146         { STB0899_AGC2I2                , 0x00 },
 147         { STB0899_TLIR                  , 0x30 },
 148         { STB0899_RTF                   , 0x7f },
 149         { STB0899_DSTATUS               , 0x00 },
 150         { STB0899_LDI                   , 0xbc },
 151         { STB0899_CFRM                  , 0xea },
 152         { STB0899_CFRL                  , 0x31 },
 153         { STB0899_NIRM                  , 0x2b },
 154         { STB0899_NIRL                  , 0x80 },
 155         { STB0899_ISYMB                 , 0x1d },
 156         { STB0899_QSYMB                 , 0xa6 },
 157         { STB0899_SFRH                  , 0x2f },
 158         { STB0899_SFRM                  , 0x68 },
 159         { STB0899_SFRL                  , 0x40 },
 160         { STB0899_SFRUPH                , 0x2f },
 161         { STB0899_SFRUPM                , 0x68 },
 162         { STB0899_SFRUPL                , 0x40 },
 163         { STB0899_EQUAI1                , 0x02 },
 164         { STB0899_EQUAQ1                , 0xff },
 165         { STB0899_EQUAI2                , 0x04 },
 166         { STB0899_EQUAQ2                , 0x05 },
 167         { STB0899_EQUAI3                , 0x02 },
 168         { STB0899_EQUAQ3                , 0xfd },
 169         { STB0899_EQUAI4                , 0x03 },
 170         { STB0899_EQUAQ4                , 0x07 },
 171         { STB0899_EQUAI5                , 0x08 },
 172         { STB0899_EQUAQ5                , 0xf5 },
 173         { STB0899_DSTATUS2              , 0x00 },
 174         { STB0899_VSTATUS               , 0x00 },
 175         { STB0899_VERROR                , 0x86 },
 176         { STB0899_IQSWAP                , 0x2a },
 177         { STB0899_ECNT1M                , 0x00 },
 178         { STB0899_ECNT1L                , 0x00 },
 179         { STB0899_ECNT2M                , 0x00 },
 180         { STB0899_ECNT2L                , 0x00 },
 181         { STB0899_ECNT3M                , 0x0a },
 182         { STB0899_ECNT3L                , 0xad },
 183         { STB0899_FECAUTO1              , 0x06 },
 184         { STB0899_FECM                  , 0x01 },
 185         { STB0899_VTH12                 , 0xb0 },
 186         { STB0899_VTH23                 , 0x7a },
 187         { STB0899_VTH34                 , 0x58 },
 188         { STB0899_VTH56                 , 0x38 },
 189         { STB0899_VTH67                 , 0x34 },
 190         { STB0899_VTH78                 , 0x24 },
 191         { STB0899_PRVIT                 , 0xff },
 192         { STB0899_VITSYNC               , 0x19 },
 193         { STB0899_RSULC                 , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
 194         { STB0899_TSULC                 , 0x42 },
 195         { STB0899_RSLLC                 , 0x41 },
 196         { STB0899_TSLPL                 , 0x12 },
 197         { STB0899_TSCFGH                , 0x0c },
 198         { STB0899_TSCFGM                , 0x00 },
 199         { STB0899_TSCFGL                , 0x00 },
 200         { STB0899_TSOUT                 , 0x69 }, /* 0x0d for CAM */
 201         { STB0899_RSSYNCDEL             , 0x00 },
 202         { STB0899_TSINHDELH             , 0x02 },
 203         { STB0899_TSINHDELM             , 0x00 },
 204         { STB0899_TSINHDELL             , 0x00 },
 205         { STB0899_TSLLSTKM              , 0x1b },
 206         { STB0899_TSLLSTKL              , 0xb3 },
 207         { STB0899_TSULSTKM              , 0x00 },
 208         { STB0899_TSULSTKL              , 0x00 },
 209         { STB0899_PCKLENUL              , 0xbc },
 210         { STB0899_PCKLENLL              , 0xcc },
 211         { STB0899_RSPCKLEN              , 0xbd },
 212         { STB0899_TSSTATUS              , 0x90 },
 213         { STB0899_ERRCTRL1              , 0xb6 },
 214         { STB0899_ERRCTRL2              , 0x95 },
 215         { STB0899_ERRCTRL3              , 0x8d },
 216         { STB0899_DMONMSK1              , 0x27 },
 217         { STB0899_DMONMSK0              , 0x03 },
 218         { STB0899_DEMAPVIT              , 0x5c },
 219         { STB0899_PLPARM                , 0x19 },
 220         { STB0899_PDELCTRL              , 0x48 },
 221         { STB0899_PDELCTRL2             , 0x00 },
 222         { STB0899_BBHCTRL1              , 0x00 },
 223         { STB0899_BBHCTRL2              , 0x00 },
 224         { STB0899_HYSTTHRESH            , 0x77 },
 225         { STB0899_MATCSTM               , 0x00 },
 226         { STB0899_MATCSTL               , 0x00 },
 227         { STB0899_UPLCSTM               , 0x00 },
 228         { STB0899_UPLCSTL               , 0x00 },
 229         { STB0899_DFLCSTM               , 0x00 },
 230         { STB0899_DFLCSTL               , 0x00 },
 231         { STB0899_SYNCCST               , 0x00 },
 232         { STB0899_SYNCDCSTM             , 0x00 },
 233         { STB0899_SYNCDCSTL             , 0x00 },
 234         { STB0899_ISI_ENTRY             , 0x00 },
 235         { STB0899_ISI_BIT_EN            , 0x00 },
 236         { STB0899_MATSTRM               , 0xf0 },
 237         { STB0899_MATSTRL               , 0x02 },
 238         { STB0899_UPLSTRM               , 0x45 },
 239         { STB0899_UPLSTRL               , 0x60 },
 240         { STB0899_DFLSTRM               , 0xe3 },
 241         { STB0899_DFLSTRL               , 0x00 },
 242         { STB0899_SYNCSTR               , 0x47 },
 243         { STB0899_SYNCDSTRM             , 0x05 },
 244         { STB0899_SYNCDSTRL             , 0x18 },
 245         { STB0899_CFGPDELSTATUS1        , 0x19 },
 246         { STB0899_CFGPDELSTATUS2        , 0x2b },
 247         { STB0899_BBFERRORM             , 0x00 },
 248         { STB0899_BBFERRORL             , 0x01 },
 249         { STB0899_UPKTERRORM            , 0x00 },
 250         { STB0899_UPKTERRORL            , 0x00 },
 251         { 0xffff                        , 0xff },
 252 };
 253
 254 static struct stb0899_config vp1041_stb0899_config = {
 255         .init_dev               = vp1041_stb0899_s1_init_1,
 256         .init_s2_demod          = stb0899_s2_init_2,
 257         .init_s1_demod          = vp1041_stb0899_s1_init_3,
 258         .init_s2_fec            = stb0899_s2_init_4,
 259         .init_tst               = stb0899_s1_init_5,
 260
 261         .demod_address          = 0x68, /*  0xd0 >> 1 */
 262
 263         .xtal_freq              = 27000000,
 264         .inversion              = IQ_SWAP_ON,
 265
 266         .lo_clk                 = 76500000,
 267         .hi_clk                 = 99000000,
 268
 269         .esno_ave               = STB0899_DVBS2_ESNO_AVE,
 270         .esno_quant             = STB0899_DVBS2_ESNO_QUANT,
 271         .avframes_coarse        = STB0899_DVBS2_AVFRAMES_COARSE,
 272         .avframes_fine          = STB0899_DVBS2_AVFRAMES_FINE,
 273         .miss_threshold         = STB0899_DVBS2_MISS_THRESHOLD,
 274         .uwp_threshold_acq      = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
 275         .uwp_threshold_track    = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
 276         .uwp_threshold_sof      = STB0899_DVBS2_UWP_THRESHOLD_SOF,
 277         .sof_search_timeout     = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
 278
 279         .btr_nco_bits           = STB0899_DVBS2_BTR_NCO_BITS,
 280         .btr_gain_shift_offset  = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
 281         .crl_nco_bits           = STB0899_DVBS2_CRL_NCO_BITS,
 282         .ldpc_max_iter          = STB0899_DVBS2_LDPC_MAX_ITER,
 283
 284         .tuner_get_frequency    = stb6100_get_frequency,
 285         .tuner_set_frequency    = stb6100_set_frequency,
 286         .tuner_set_bandwidth    = stb6100_set_bandwidth,
 287         .tuner_get_bandwidth    = stb6100_get_bandwidth,
 288         .tuner_set_rfsiggain    = NULL,
 289 };
 290
 291 static struct stb6100_config vp1041_stb6100_config = {
 292         .tuner_address  = 0x60,
 293         .refclock       = 27000000,
 294 };
 295
 296 static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
 297 {
 298         struct i2c_adapter *adapter     = &mantis->adapter;
 299
 300         int err = 0;
 301
 302         err = mantis_frontend_power(mantis, POWER_ON);
 303         if (err == 0) {
 304                 mantis_frontend_soft_reset(mantis);
 305                 msleep(250);
 306                 mantis->fe = dvb_attach(stb0899_attach, &vp1041_stb0899_config, adapter);
 307                 if (mantis->fe) {
 308                         dprintk(MANTIS_ERROR, 1,
 309                                 "found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
 310                                 vp1041_stb0899_config.demod_address);
 311
 312                         if (dvb_attach(stb6100_attach, mantis->fe, &vp1041_stb6100_config, adapter)) {
 313                                 if (!dvb_attach(lnbp21_attach, mantis->fe, adapter, 0, 0))
 314                                         dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
 315                         }
 316                 } else {
 317                         return -EREMOTEIO;
 318                 }
 319         } else {
 320                 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
 321                         adapter->name,
 322                         err);
 323
 324                 return -EIO;
 325         }
 326
 327
 328         dprintk(MANTIS_ERROR, 1, "Done!");
 329
 330         return 0;
 331 }
 332
 333 struct mantis_hwconfig vp1041_config = {
 334         .model_name     = MANTIS_MODEL_NAME,
 335         .dev_type       = MANTIS_DEV_TYPE,
 336         .ts_size        = MANTIS_TS_188,
 337
 338         .baud_rate      = MANTIS_BAUD_9600,
 339         .parity         = MANTIS_PARITY_NONE,
 340         .bytes          = 0,
 341
 342         .frontend_init  = vp1041_frontend_init,
 343         .power          = GPIF_A12,
 344         .reset          = GPIF_A13,
 345 };