linux/drivers/media/dvb/ngene/ngene-cards.c
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   1/*
   2 * ngene-cards.c: nGene PCIe bridge driver - card specific info
   3 *
   4 * Copyright (C) 2005-2007 Micronas
   5 *
   6 * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
   7 *                         Modifications for new nGene firmware,
   8 *                         support for EEPROM-copying,
   9 *                         support for new dual DVB-S2 card prototype
  10 *
  11 *
  12 * This program is free software; you can redistribute it and/or
  13 * modify it under the terms of the GNU General Public License
  14 * version 2 only, as published by the Free Software Foundation.
  15 *
  16 *
  17 * This program is distributed in the hope that it will be useful,
  18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 * GNU General Public License for more details.
  21 *
  22 *
  23 * You should have received a copy of the GNU General Public License
  24 * along with this program; if not, write to the Free Software
  25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  26 * 02110-1301, USA
  27 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
  28 */
  29
  30#include <linux/module.h>
  31#include <linux/init.h>
  32#include <linux/pci.h>
  33#include <linux/pci_ids.h>
  34
  35#include "ngene.h"
  36
  37/* demods/tuners */
  38#include "stv6110x.h"
  39#include "stv090x.h"
  40#include "lnbh24.h"
  41#include "lgdt330x.h"
  42#include "mt2131.h"
  43
  44
  45/****************************************************************************/
  46/* Demod/tuner attachment ***************************************************/
  47/****************************************************************************/
  48
  49static int tuner_attach_stv6110(struct ngene_channel *chan)
  50{
  51        struct i2c_adapter *i2c;
  52        struct stv090x_config *feconf = (struct stv090x_config *)
  53                chan->dev->card_info->fe_config[chan->number];
  54        struct stv6110x_config *tunerconf = (struct stv6110x_config *)
  55                chan->dev->card_info->tuner_config[chan->number];
  56        struct stv6110x_devctl *ctl;
  57
  58        /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
  59        if (chan->number < 2)
  60                i2c = &chan->dev->channel[0].i2c_adapter;
  61        else
  62                i2c = &chan->dev->channel[1].i2c_adapter;
  63
  64        ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c);
  65        if (ctl == NULL) {
  66                printk(KERN_ERR DEVICE_NAME ": No STV6110X found!\n");
  67                return -ENODEV;
  68        }
  69
  70        feconf->tuner_init          = ctl->tuner_init;
  71        feconf->tuner_sleep         = ctl->tuner_sleep;
  72        feconf->tuner_set_mode      = ctl->tuner_set_mode;
  73        feconf->tuner_set_frequency = ctl->tuner_set_frequency;
  74        feconf->tuner_get_frequency = ctl->tuner_get_frequency;
  75        feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
  76        feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
  77        feconf->tuner_set_bbgain    = ctl->tuner_set_bbgain;
  78        feconf->tuner_get_bbgain    = ctl->tuner_get_bbgain;
  79        feconf->tuner_set_refclk    = ctl->tuner_set_refclk;
  80        feconf->tuner_get_status    = ctl->tuner_get_status;
  81
  82        return 0;
  83}
  84
  85
  86static int demod_attach_stv0900(struct ngene_channel *chan)
  87{
  88        struct i2c_adapter *i2c;
  89        struct stv090x_config *feconf = (struct stv090x_config *)
  90                chan->dev->card_info->fe_config[chan->number];
  91
  92        /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
  93        /* Note: Both adapters share the same i2c bus, but the demod     */
  94        /*       driver requires that each demod has its own i2c adapter */
  95        if (chan->number < 2)
  96                i2c = &chan->dev->channel[0].i2c_adapter;
  97        else
  98                i2c = &chan->dev->channel[1].i2c_adapter;
  99
 100        chan->fe = dvb_attach(stv090x_attach, feconf, i2c,
 101                        (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0
 102                                                : STV090x_DEMODULATOR_1);
 103        if (chan->fe == NULL) {
 104                printk(KERN_ERR DEVICE_NAME ": No STV0900 found!\n");
 105                return -ENODEV;
 106        }
 107
 108        /* store channel info */
 109        if (feconf->tuner_i2c_lock)
 110                chan->fe->analog_demod_priv = chan;
 111
 112        if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0,
 113                        0, chan->dev->card_info->lnb[chan->number])) {
 114                printk(KERN_ERR DEVICE_NAME ": No LNBH24 found!\n");
 115                dvb_frontend_detach(chan->fe);
 116                chan->fe = NULL;
 117                return -ENODEV;
 118        }
 119
 120        return 0;
 121}
 122
 123static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
 124{
 125        struct ngene_channel *chan = fe->analog_demod_priv;
 126
 127        if (lock)
 128                down(&chan->dev->pll_mutex);
 129        else
 130                up(&chan->dev->pll_mutex);
 131}
 132
 133static int cineS2_probe(struct ngene_channel *chan)
 134{
 135        struct i2c_adapter *i2c;
 136        struct stv090x_config *fe_conf;
 137        u8 buf[3];
 138        struct i2c_msg i2c_msg = { .flags = 0, .buf = buf };
 139        int rc;
 140
 141        /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
 142        if (chan->number < 2)
 143                i2c = &chan->dev->channel[0].i2c_adapter;
 144        else
 145                i2c = &chan->dev->channel[1].i2c_adapter;
 146
 147        fe_conf = chan->dev->card_info->fe_config[chan->number];
 148        i2c_msg.addr = fe_conf->address;
 149
 150        /* probe demod */
 151        i2c_msg.len = 2;
 152        buf[0] = 0xf1;
 153        buf[1] = 0x00;
 154        rc = i2c_transfer(i2c, &i2c_msg, 1);
 155        if (rc != 1)
 156                return -ENODEV;
 157
 158        /* demod found, attach it */
 159        rc = demod_attach_stv0900(chan);
 160        if (rc < 0 || chan->number < 2)
 161                return rc;
 162
 163        /* demod #2: reprogram outputs DPN1 & DPN2 */
 164        i2c_msg.len = 3;
 165        buf[0] = 0xf1;
 166        switch (chan->number) {
 167        case 2:
 168                buf[1] = 0x5c;
 169                buf[2] = 0xc2;
 170                break;
 171        case 3:
 172                buf[1] = 0x61;
 173                buf[2] = 0xcc;
 174                break;
 175        default:
 176                return -ENODEV;
 177        }
 178        rc = i2c_transfer(i2c, &i2c_msg, 1);
 179        if (rc != 1) {
 180                printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
 181                return -EIO;
 182        }
 183
 184        return 0;
 185}
 186
 187
 188static struct lgdt330x_config aver_m780 = {
 189        .demod_address = 0xb2 >> 1,
 190        .demod_chip    = LGDT3303,
 191        .serial_mpeg   = 0x00, /* PARALLEL */
 192        .clock_polarity_flip = 1,
 193};
 194
 195static struct mt2131_config m780_tunerconfig = {
 196        0xc0 >> 1
 197};
 198
 199/* A single func to attach the demo and tuner, rather than
 200 * use two sep funcs like the current design mandates.
 201 */
 202static int demod_attach_lg330x(struct ngene_channel *chan)
 203{
 204        chan->fe = dvb_attach(lgdt330x_attach, &aver_m780, &chan->i2c_adapter);
 205        if (chan->fe == NULL) {
 206                printk(KERN_ERR DEVICE_NAME ": No LGDT330x found!\n");
 207                return -ENODEV;
 208        }
 209
 210        dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter,
 211                   &m780_tunerconfig, 0);
 212
 213        return (chan->fe) ? 0 : -ENODEV;
 214}
 215
 216/****************************************************************************/
 217/* Switch control (I2C gates, etc.) *****************************************/
 218/****************************************************************************/
 219
 220
 221static struct stv090x_config fe_cineS2 = {
 222        .device         = STV0900,
 223        .demod_mode     = STV090x_DUAL,
 224        .clk_mode       = STV090x_CLK_EXT,
 225
 226        .xtal           = 27000000,
 227        .address        = 0x68,
 228
 229        .ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 230        .ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 231
 232        .repeater_level = STV090x_RPTLEVEL_16,
 233
 234        .adc1_range     = STV090x_ADC_1Vpp,
 235        .adc2_range     = STV090x_ADC_1Vpp,
 236
 237        .diseqc_envelope_mode = true,
 238
 239        .tuner_i2c_lock = cineS2_tuner_i2c_lock,
 240};
 241
 242static struct stv090x_config fe_cineS2_2 = {
 243        .device         = STV0900,
 244        .demod_mode     = STV090x_DUAL,
 245        .clk_mode       = STV090x_CLK_EXT,
 246
 247        .xtal           = 27000000,
 248        .address        = 0x69,
 249
 250        .ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 251        .ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 252
 253        .repeater_level = STV090x_RPTLEVEL_16,
 254
 255        .adc1_range     = STV090x_ADC_1Vpp,
 256        .adc2_range     = STV090x_ADC_1Vpp,
 257
 258        .diseqc_envelope_mode = true,
 259
 260        .tuner_i2c_lock = cineS2_tuner_i2c_lock,
 261};
 262
 263static struct stv6110x_config tuner_cineS2_0 = {
 264        .addr   = 0x60,
 265        .refclk = 27000000,
 266        .clk_div = 1,
 267};
 268
 269static struct stv6110x_config tuner_cineS2_1 = {
 270        .addr   = 0x63,
 271        .refclk = 27000000,
 272        .clk_div = 1,
 273};
 274
 275static struct ngene_info ngene_info_cineS2 = {
 276        .type           = NGENE_SIDEWINDER,
 277        .name           = "Linux4Media cineS2 DVB-S2 Twin Tuner",
 278        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
 279        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900},
 280        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110},
 281        .fe_config      = {&fe_cineS2, &fe_cineS2},
 282        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1},
 283        .lnb            = {0x0b, 0x08},
 284        .tsf            = {3, 3},
 285        .fw_version     = 18,
 286        .msi_supported  = true,
 287};
 288
 289static struct ngene_info ngene_info_satixS2 = {
 290        .type           = NGENE_SIDEWINDER,
 291        .name           = "Mystique SaTiX-S2 Dual",
 292        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
 293        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900},
 294        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110},
 295        .fe_config      = {&fe_cineS2, &fe_cineS2},
 296        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1},
 297        .lnb            = {0x0b, 0x08},
 298        .tsf            = {3, 3},
 299        .fw_version     = 18,
 300        .msi_supported  = true,
 301};
 302
 303static struct ngene_info ngene_info_satixS2v2 = {
 304        .type           = NGENE_SIDEWINDER,
 305        .name           = "Mystique SaTiX-S2 Dual (v2)",
 306        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
 307                           NGENE_IO_TSOUT},
 308        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
 309        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110},
 310        .fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
 311        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
 312        .lnb            = {0x0a, 0x08, 0x0b, 0x09},
 313        .tsf            = {3, 3},
 314        .fw_version     = 18,
 315        .msi_supported  = true,
 316};
 317
 318static struct ngene_info ngene_info_cineS2v5 = {
 319        .type           = NGENE_SIDEWINDER,
 320        .name           = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
 321        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
 322                           NGENE_IO_TSOUT},
 323        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
 324        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110},
 325        .fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
 326        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
 327        .lnb            = {0x0a, 0x08, 0x0b, 0x09},
 328        .tsf            = {3, 3},
 329        .fw_version     = 18,
 330        .msi_supported  = true,
 331};
 332
 333
 334static struct ngene_info ngene_info_duoFlexS2 = {
 335        .type           = NGENE_SIDEWINDER,
 336        .name           = "Digital Devices DuoFlex S2 miniPCIe",
 337        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
 338                           NGENE_IO_TSOUT},
 339        .demod_attach   = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
 340        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110},
 341        .fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
 342        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
 343        .lnb            = {0x0a, 0x08, 0x0b, 0x09},
 344        .tsf            = {3, 3},
 345        .fw_version     = 18,
 346        .msi_supported  = true,
 347};
 348
 349static struct ngene_info ngene_info_m780 = {
 350        .type           = NGENE_APP,
 351        .name           = "Aver M780 ATSC/QAM-B",
 352
 353        /* Channel 0 is analog, which is currently unsupported */
 354        .io_type        = { NGENE_IO_NONE, NGENE_IO_TSIN },
 355        .demod_attach   = { NULL, demod_attach_lg330x },
 356
 357        /* Ensure these are NULL else the frame will call them (as funcs) */
 358        .tuner_attach   = { 0, 0, 0, 0 },
 359        .fe_config      = { NULL, &aver_m780 },
 360        .avf            = { 0 },
 361
 362        /* A custom electrical interface config for the demod to bridge */
 363        .tsf            = { 4, 4 },
 364        .fw_version     = 15,
 365};
 366
 367/****************************************************************************/
 368
 369
 370
 371/****************************************************************************/
 372/* PCI Subsystem ID *********************************************************/
 373/****************************************************************************/
 374
 375#define NGENE_ID(_subvend, _subdev, _driverdata) { \
 376        .vendor = NGENE_VID, .device = NGENE_PID, \
 377        .subvendor = _subvend, .subdevice = _subdev, \
 378        .driver_data = (unsigned long) &_driverdata }
 379
 380/****************************************************************************/
 381
 382static const struct pci_device_id ngene_id_tbl[] __devinitdata = {
 383        NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2),
 384        NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2),
 385        NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2),
 386        NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2),
 387        NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5),
 388        NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlexS2),
 389        NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlexS2),
 390        NGENE_ID(0x1461, 0x062e, ngene_info_m780),
 391        {0}
 392};
 393MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
 394
 395/****************************************************************************/
 396/* Init/Exit ****************************************************************/
 397/****************************************************************************/
 398
 399static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
 400                                             enum pci_channel_state state)
 401{
 402        printk(KERN_ERR DEVICE_NAME ": PCI error\n");
 403        if (state == pci_channel_io_perm_failure)
 404                return PCI_ERS_RESULT_DISCONNECT;
 405        if (state == pci_channel_io_frozen)
 406                return PCI_ERS_RESULT_NEED_RESET;
 407        return PCI_ERS_RESULT_CAN_RECOVER;
 408}
 409
 410static pci_ers_result_t ngene_link_reset(struct pci_dev *dev)
 411{
 412        printk(KERN_INFO DEVICE_NAME ": link reset\n");
 413        return 0;
 414}
 415
 416static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev)
 417{
 418        printk(KERN_INFO DEVICE_NAME ": slot reset\n");
 419        return 0;
 420}
 421
 422static void ngene_resume(struct pci_dev *dev)
 423{
 424        printk(KERN_INFO DEVICE_NAME ": resume\n");
 425}
 426
 427static struct pci_error_handlers ngene_errors = {
 428        .error_detected = ngene_error_detected,
 429        .link_reset = ngene_link_reset,
 430        .slot_reset = ngene_slot_reset,
 431        .resume = ngene_resume,
 432};
 433
 434static struct pci_driver ngene_pci_driver = {
 435        .name        = "ngene",
 436        .id_table    = ngene_id_tbl,
 437        .probe       = ngene_probe,
 438        .remove      = __devexit_p(ngene_remove),
 439        .err_handler = &ngene_errors,
 440        .shutdown    = ngene_shutdown,
 441};
 442
 443static __init int module_init_ngene(void)
 444{
 445        printk(KERN_INFO
 446               "nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n");
 447        return pci_register_driver(&ngene_pci_driver);
 448}
 449
 450static __exit void module_exit_ngene(void)
 451{
 452        pci_unregister_driver(&ngene_pci_driver);
 453}
 454
 455module_init(module_init_ngene);
 456module_exit(module_exit_ngene);
 457
 458MODULE_DESCRIPTION("nGene");
 459MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel");
 460MODULE_LICENSE("GPL");
 461