linux/drivers/media/usb/dvb-usb/m920x.c
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   1/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
   2 *
   3 * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
   4 *
   5 *      This program is free software; you can redistribute it and/or modify it
   6 *      under the terms of the GNU General Public License as published by the
   7 *      Free Software Foundation, version 2.
   8 *
   9 * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
  10 */
  11
  12#include "m920x.h"
  13
  14#include "mt352.h"
  15#include "mt352_priv.h"
  16#include "qt1010.h"
  17#include "tda1004x.h"
  18#include "tda827x.h"
  19#include "mt2060.h"
  20
  21#include <media/tuner.h>
  22#include "tuner-simple.h"
  23#include <asm/unaligned.h>
  24
  25/* debug */
  26static int dvb_usb_m920x_debug;
  27module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
  28MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
  29
  30DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  31
  32static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
  33
  34static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
  35                             u16 index, void *data, int size)
  36{
  37        int ret;
  38
  39        ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
  40                              request, USB_TYPE_VENDOR | USB_DIR_IN,
  41                              value, index, data, size, 2000);
  42        if (ret < 0) {
  43                printk(KERN_INFO "m920x_read = error: %d\n", ret);
  44                return ret;
  45        }
  46
  47        if (ret != size) {
  48                deb("m920x_read = no data\n");
  49                return -EIO;
  50        }
  51
  52        return 0;
  53}
  54
  55static inline int m920x_write(struct usb_device *udev, u8 request,
  56                              u16 value, u16 index)
  57{
  58        return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
  59                               USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
  60                               NULL, 0, 2000);
  61}
  62
  63static inline int m920x_write_seq(struct usb_device *udev, u8 request,
  64                                  struct m920x_inits *seq)
  65{
  66        int ret;
  67        do {
  68                ret = m920x_write(udev, request, seq->data, seq->address);
  69                if (ret != 0)
  70                        return ret;
  71
  72                seq++;
  73        } while (seq->address);
  74
  75        return 0;
  76}
  77
  78static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
  79{
  80        int ret, i, epi, flags = 0;
  81        int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
  82
  83        /* Remote controller init. */
  84        if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
  85                deb("Initialising remote control\n");
  86                ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
  87                if (ret != 0) {
  88                        deb("Initialising remote control failed\n");
  89                        return ret;
  90                }
  91
  92                deb("Initialising remote control success\n");
  93        }
  94
  95        for (i = 0; i < d->props.num_adapters; i++)
  96                flags |= d->adapter[i].props.fe[0].caps;
  97
  98        /* Some devices(Dposh) might crash if we attempt touch at all. */
  99        if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
 100                for (i = 0; i < d->props.num_adapters; i++) {
 101                        epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
 102
 103                        if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
 104                                printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
 105                                return -EINVAL;
 106                        }
 107
 108                        adap_enabled[epi] = 1;
 109                }
 110
 111                for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
 112                        if (adap_enabled[i])
 113                                continue;
 114
 115                        if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
 116                                return ret;
 117
 118                        if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
 119                                return ret;
 120                }
 121        }
 122
 123        return 0;
 124}
 125
 126static int m920x_init_ep(struct usb_interface *intf)
 127{
 128        struct usb_device *udev = interface_to_usbdev(intf);
 129        struct usb_host_interface *alt;
 130
 131        if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
 132                deb("No alt found!\n");
 133                return -ENODEV;
 134        }
 135
 136        return usb_set_interface(udev, alt->desc.bInterfaceNumber,
 137                                 alt->desc.bAlternateSetting);
 138}
 139
 140static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
 141                                        int *state)
 142{
 143        struct m920x_state *m = d->priv;
 144
 145        switch (rc_state) {
 146        case 0x80:
 147                *state = REMOTE_NO_KEY_PRESSED;
 148                break;
 149
 150        case 0x88: /* framing error or "invalid code" */
 151        case 0x99:
 152        case 0xc0:
 153        case 0xd8:
 154                *state = REMOTE_NO_KEY_PRESSED;
 155                m->rep_count = 0;
 156                break;
 157
 158        case 0x93:
 159        case 0x92:
 160        case 0x83: /* pinnacle PCTV310e */
 161        case 0x82:
 162                m->rep_count = 0;
 163                *state = REMOTE_KEY_PRESSED;
 164                break;
 165
 166        case 0x91:
 167        case 0x81: /* pinnacle PCTV310e */
 168                /* prevent immediate auto-repeat */
 169                if (++m->rep_count > 2)
 170                        *state = REMOTE_KEY_REPEAT;
 171                else
 172                        *state = REMOTE_NO_KEY_PRESSED;
 173                break;
 174
 175        default:
 176                deb("Unexpected rc state %02x\n", rc_state);
 177                *state = REMOTE_NO_KEY_PRESSED;
 178                break;
 179        }
 180}
 181
 182static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 183{
 184        int i, ret = 0;
 185        u8 *rc_state;
 186
 187        rc_state = kmalloc(2, GFP_KERNEL);
 188        if (!rc_state)
 189                return -ENOMEM;
 190
 191        ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
 192                         rc_state, 1);
 193        if (ret != 0)
 194                goto out;
 195
 196        ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
 197                         rc_state + 1, 1);
 198        if (ret != 0)
 199                goto out;
 200
 201        m920x_parse_rc_state(d, rc_state[0], state);
 202
 203        for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
 204                if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
 205                        *event = d->props.rc.legacy.rc_map_table[i].keycode;
 206                        goto out;
 207                }
 208
 209        if (rc_state[1] != 0)
 210                deb("Unknown rc key %02x\n", rc_state[1]);
 211
 212        *state = REMOTE_NO_KEY_PRESSED;
 213
 214 out:
 215        kfree(rc_state);
 216        return ret;
 217}
 218
 219static int m920x_rc_core_query(struct dvb_usb_device *d)
 220{
 221        int ret = 0;
 222        u8 *rc_state;
 223        int state;
 224
 225        rc_state = kmalloc(2, GFP_KERNEL);
 226        if (!rc_state)
 227                return -ENOMEM;
 228
 229        if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
 230                goto out;
 231
 232        if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
 233                goto out;
 234
 235        deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
 236
 237        m920x_parse_rc_state(d, rc_state[0], &state);
 238
 239        if (state == REMOTE_NO_KEY_PRESSED)
 240                rc_keyup(d->rc_dev);
 241        else if (state == REMOTE_KEY_REPEAT)
 242                rc_repeat(d->rc_dev);
 243        else
 244                rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
 245
 246out:
 247        kfree(rc_state);
 248        return ret;
 249}
 250
 251/* I2C */
 252static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 253{
 254        struct dvb_usb_device *d = i2c_get_adapdata(adap);
 255        int i, j;
 256        int ret = 0;
 257
 258        if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 259                return -EAGAIN;
 260
 261        for (i = 0; i < num; i++) {
 262                if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
 263                        /* For a 0 byte message, I think sending the address
 264                         * to index 0x80|0x40 would be the correct thing to
 265                         * do.  However, zero byte messages are only used for
 266                         * probing, and since we don't know how to get the
 267                         * slave's ack, we can't probe. */
 268                        ret = -ENOTSUPP;
 269                        goto unlock;
 270                }
 271                /* Send START & address/RW bit */
 272                if (!(msg[i].flags & I2C_M_NOSTART)) {
 273                        if ((ret = m920x_write(d->udev, M9206_I2C,
 274                                        (msg[i].addr << 1) |
 275                                        (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
 276                                goto unlock;
 277                        /* Should check for ack here, if we knew how. */
 278                }
 279                if (msg[i].flags & I2C_M_RD) {
 280                        for (j = 0; j < msg[i].len; j++) {
 281                                /* Last byte of transaction?
 282                                 * Send STOP, otherwise send ACK. */
 283                                int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
 284
 285                                if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
 286                                                      0x20 | stop,
 287                                                      &msg[i].buf[j], 1)) != 0)
 288                                        goto unlock;
 289                        }
 290                } else {
 291                        for (j = 0; j < msg[i].len; j++) {
 292                                /* Last byte of transaction? Then send STOP. */
 293                                int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
 294
 295                                if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
 296                                        goto unlock;
 297                                /* Should check for ack here too. */
 298                        }
 299                }
 300        }
 301        ret = num;
 302
 303 unlock:
 304        mutex_unlock(&d->i2c_mutex);
 305
 306        return ret;
 307}
 308
 309static u32 m920x_i2c_func(struct i2c_adapter *adapter)
 310{
 311        return I2C_FUNC_I2C;
 312}
 313
 314static struct i2c_algorithm m920x_i2c_algo = {
 315        .master_xfer   = m920x_i2c_xfer,
 316        .functionality = m920x_i2c_func,
 317};
 318
 319/* pid filter */
 320static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
 321{
 322        int ret = 0;
 323
 324        if (pid >= 0x8000)
 325                return -EINVAL;
 326
 327        pid |= 0x8000;
 328
 329        if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
 330                return ret;
 331
 332        if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
 333                return ret;
 334
 335        return ret;
 336}
 337
 338static int m920x_update_filters(struct dvb_usb_adapter *adap)
 339{
 340        struct m920x_state *m = adap->dev->priv;
 341        int enabled = m->filtering_enabled[adap->id];
 342        int i, ret = 0, filter = 0;
 343        int ep = adap->props.fe[0].stream.endpoint;
 344
 345        for (i = 0; i < M9206_MAX_FILTERS; i++)
 346                if (m->filters[adap->id][i] == 8192)
 347                        enabled = 0;
 348
 349        /* Disable all filters */
 350        if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
 351                return ret;
 352
 353        for (i = 0; i < M9206_MAX_FILTERS; i++)
 354                if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
 355                        return ret;
 356
 357        /* Set */
 358        if (enabled) {
 359                for (i = 0; i < M9206_MAX_FILTERS; i++) {
 360                        if (m->filters[adap->id][i] == 0)
 361                                continue;
 362
 363                        if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
 364                                return ret;
 365
 366                        filter++;
 367                }
 368        }
 369
 370        return ret;
 371}
 372
 373static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 374{
 375        struct m920x_state *m = adap->dev->priv;
 376
 377        m->filtering_enabled[adap->id] = onoff ? 1 : 0;
 378
 379        return m920x_update_filters(adap);
 380}
 381
 382static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 383{
 384        struct m920x_state *m = adap->dev->priv;
 385
 386        m->filters[adap->id][index] = onoff ? pid : 0;
 387
 388        return m920x_update_filters(adap);
 389}
 390
 391static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
 392{
 393        u16 value, index, size;
 394        u8 *read, *buff;
 395        int i, pass, ret = 0;
 396
 397        buff = kmalloc(65536, GFP_KERNEL);
 398        if (buff == NULL)
 399                return -ENOMEM;
 400
 401        read = kmalloc(4, GFP_KERNEL);
 402        if (!read) {
 403                kfree(buff);
 404                return -ENOMEM;
 405        }
 406
 407        if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
 408                goto done;
 409        deb("%*ph\n", 4, read);
 410
 411        if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
 412                goto done;
 413        deb("%x\n", read[0]);
 414
 415        for (pass = 0; pass < 2; pass++) {
 416                for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
 417                        value = get_unaligned_le16(fw->data + i);
 418                        i += sizeof(u16);
 419
 420                        index = get_unaligned_le16(fw->data + i);
 421                        i += sizeof(u16);
 422
 423                        size = get_unaligned_le16(fw->data + i);
 424                        i += sizeof(u16);
 425
 426                        if (pass == 1) {
 427                                /* Will stall if using fw->data ... */
 428                                memcpy(buff, fw->data + i, size);
 429
 430                                ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
 431                                                      M9206_FW,
 432                                                      USB_TYPE_VENDOR | USB_DIR_OUT,
 433                                                      value, index, buff, size, 20);
 434                                if (ret != size) {
 435                                        deb("error while uploading fw!\n");
 436                                        ret = -EIO;
 437                                        goto done;
 438                                }
 439                                msleep(3);
 440                        }
 441                        i += size;
 442                }
 443                if (i != fw->size) {
 444                        deb("bad firmware file!\n");
 445                        ret = -EINVAL;
 446                        goto done;
 447                }
 448        }
 449
 450        msleep(36);
 451
 452        /* m920x will disconnect itself from the bus after this. */
 453        (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
 454        deb("firmware uploaded!\n");
 455
 456 done:
 457        kfree(read);
 458        kfree(buff);
 459
 460        return ret;
 461}
 462
 463/* Callbacks for DVB USB */
 464static int m920x_identify_state(struct usb_device *udev,
 465                                struct dvb_usb_device_properties *props,
 466                                struct dvb_usb_device_description **desc,
 467                                int *cold)
 468{
 469        struct usb_host_interface *alt;
 470
 471        alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
 472        *cold = (alt == NULL) ? 1 : 0;
 473
 474        return 0;
 475}
 476
 477/* demod configurations */
 478static int m920x_mt352_demod_init(struct dvb_frontend *fe)
 479{
 480        int ret;
 481        u8 config[] = { CONFIG, 0x3d };
 482        u8 clock[] = { CLOCK_CTL, 0x30 };
 483        u8 reset[] = { RESET, 0x80 };
 484        u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
 485        u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
 486        u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
 487        u8 unk1[] = { 0x93, 0x1a };
 488        u8 unk2[] = { 0xb5, 0x7a };
 489
 490        deb("Demod init!\n");
 491
 492        if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
 493                return ret;
 494        if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
 495                return ret;
 496        if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
 497                return ret;
 498        if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
 499                return ret;
 500        if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
 501                return ret;
 502        if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
 503                return ret;
 504        if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
 505                return ret;
 506        if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
 507                return ret;
 508
 509        return 0;
 510}
 511
 512static struct mt352_config m920x_mt352_config = {
 513        .demod_address = 0x0f,
 514        .no_tuner = 1,
 515        .demod_init = m920x_mt352_demod_init,
 516};
 517
 518static struct tda1004x_config m920x_tda10046_08_config = {
 519        .demod_address = 0x08,
 520        .invert = 0,
 521        .invert_oclk = 0,
 522        .ts_mode = TDA10046_TS_SERIAL,
 523        .xtal_freq = TDA10046_XTAL_16M,
 524        .if_freq = TDA10046_FREQ_045,
 525        .agc_config = TDA10046_AGC_TDA827X,
 526        .gpio_config = TDA10046_GPTRI,
 527        .request_firmware = NULL,
 528};
 529
 530static struct tda1004x_config m920x_tda10046_0b_config = {
 531        .demod_address = 0x0b,
 532        .invert = 0,
 533        .invert_oclk = 0,
 534        .ts_mode = TDA10046_TS_SERIAL,
 535        .xtal_freq = TDA10046_XTAL_16M,
 536        .if_freq = TDA10046_FREQ_045,
 537        .agc_config = TDA10046_AGC_TDA827X,
 538        .gpio_config = TDA10046_GPTRI,
 539        .request_firmware = NULL, /* uses firmware EEPROM */
 540};
 541
 542/* tuner configurations */
 543static struct qt1010_config m920x_qt1010_config = {
 544        .i2c_address = 0x62
 545};
 546
 547static struct mt2060_config m920x_mt2060_config = {
 548        .i2c_address = 0x60, /* 0xc0 */
 549        .clock_out = 0,
 550};
 551
 552
 553/* Callbacks for DVB USB */
 554static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 555{
 556        deb("%s\n",__func__);
 557
 558        adap->fe_adap[0].fe = dvb_attach(mt352_attach,
 559                                         &m920x_mt352_config,
 560                                         &adap->dev->i2c_adap);
 561        if ((adap->fe_adap[0].fe) == NULL)
 562                return -EIO;
 563
 564        return 0;
 565}
 566
 567static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
 568{
 569        struct m920x_inits vp7049_fe_init_seq[] = {
 570                /* XXX without these commands the frontend cannot be detected,
 571                 * they must be sent BEFORE the frontend is attached */
 572                { 0xff28,         0x00 },
 573                { 0xff23,         0x00 },
 574                { 0xff28,         0x00 },
 575                { 0xff23,         0x00 },
 576                { 0xff21,         0x20 },
 577                { 0xff21,         0x60 },
 578                { 0xff28,         0x00 },
 579                { 0xff22,         0x00 },
 580                { 0xff20,         0x30 },
 581                { 0xff20,         0x20 },
 582                { 0xff20,         0x30 },
 583                { } /* terminating entry */
 584        };
 585        int ret;
 586
 587        deb("%s\n", __func__);
 588
 589        ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
 590        if (ret != 0) {
 591                deb("Initialization of vp7049 frontend failed.");
 592                return ret;
 593        }
 594
 595        return m920x_mt352_frontend_attach(adap);
 596}
 597
 598static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
 599{
 600        deb("%s\n",__func__);
 601
 602        adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 603                                         &m920x_tda10046_08_config,
 604                                         &adap->dev->i2c_adap);
 605        if ((adap->fe_adap[0].fe) == NULL)
 606                return -EIO;
 607
 608        return 0;
 609}
 610
 611static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
 612{
 613        deb("%s\n",__func__);
 614
 615        adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 616                                         &m920x_tda10046_0b_config,
 617                                         &adap->dev->i2c_adap);
 618        if ((adap->fe_adap[0].fe) == NULL)
 619                return -EIO;
 620
 621        return 0;
 622}
 623
 624static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 625{
 626        deb("%s\n",__func__);
 627
 628        if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
 629                return -ENODEV;
 630
 631        return 0;
 632}
 633
 634static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
 635{
 636        deb("%s\n",__func__);
 637
 638        if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
 639                return -ENODEV;
 640
 641        return 0;
 642}
 643
 644static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
 645{
 646        deb("%s\n",__func__);
 647
 648        if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
 649                return -ENODEV;
 650
 651        return 0;
 652}
 653
 654static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 655{
 656        dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
 657                   &adap->dev->i2c_adap, 0x61,
 658                   TUNER_PHILIPS_FMD1216ME_MK3);
 659        return 0;
 660}
 661
 662static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
 663{
 664        deb("%s\n", __func__);
 665
 666        if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
 667                       &m920x_mt2060_config, 1220) == NULL)
 668                return -ENODEV;
 669
 670        return 0;
 671}
 672
 673
 674/* device-specific initialization */
 675static struct m920x_inits megasky_rc_init [] = {
 676        { M9206_RC_INIT2, 0xa8 },
 677        { M9206_RC_INIT1, 0x51 },
 678        { } /* terminating entry */
 679};
 680
 681static struct m920x_inits tvwalkertwin_rc_init [] = {
 682        { M9206_RC_INIT2, 0x00 },
 683        { M9206_RC_INIT1, 0xef },
 684        { 0xff28,         0x00 },
 685        { 0xff23,         0x00 },
 686        { 0xff21,         0x30 },
 687        { } /* terminating entry */
 688};
 689
 690static struct m920x_inits pinnacle310e_init[] = {
 691        /* without these the tuner doesn't work */
 692        { 0xff20,         0x9b },
 693        { 0xff22,         0x70 },
 694
 695        /* rc settings */
 696        { 0xff50,         0x80 },
 697        { M9206_RC_INIT1, 0x00 },
 698        { M9206_RC_INIT2, 0xff },
 699        { } /* terminating entry */
 700};
 701
 702static struct m920x_inits vp7049_rc_init[] = {
 703        { 0xff28,         0x00 },
 704        { 0xff23,         0x00 },
 705        { 0xff21,         0x70 },
 706        { M9206_RC_INIT2, 0x00 },
 707        { M9206_RC_INIT1, 0xff },
 708        { } /* terminating entry */
 709};
 710
 711/* ir keymaps */
 712static struct rc_map_table rc_map_megasky_table[] = {
 713        { 0x0012, KEY_POWER },
 714        { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
 715        { 0x0002, KEY_CHANNELUP },
 716        { 0x0005, KEY_CHANNELDOWN },
 717        { 0x0003, KEY_VOLUMEUP },
 718        { 0x0006, KEY_VOLUMEDOWN },
 719        { 0x0004, KEY_MUTE },
 720        { 0x0007, KEY_OK }, /* TS */
 721        { 0x0008, KEY_STOP },
 722        { 0x0009, KEY_MENU }, /* swap */
 723        { 0x000a, KEY_REWIND },
 724        { 0x001b, KEY_PAUSE },
 725        { 0x001f, KEY_FASTFORWARD },
 726        { 0x000c, KEY_RECORD },
 727        { 0x000d, KEY_CAMERA }, /* screenshot */
 728        { 0x000e, KEY_COFFEE }, /* "MTS" */
 729};
 730
 731static struct rc_map_table rc_map_tvwalkertwin_table[] = {
 732        { 0x0001, KEY_ZOOM }, /* Full Screen */
 733        { 0x0002, KEY_CAMERA }, /* snapshot */
 734        { 0x0003, KEY_MUTE },
 735        { 0x0004, KEY_REWIND },
 736        { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
 737        { 0x0006, KEY_FASTFORWARD },
 738        { 0x0007, KEY_RECORD },
 739        { 0x0008, KEY_STOP },
 740        { 0x0009, KEY_TIME }, /* Timeshift */
 741        { 0x000c, KEY_COFFEE }, /* Recall */
 742        { 0x000e, KEY_CHANNELUP },
 743        { 0x0012, KEY_POWER },
 744        { 0x0015, KEY_MENU }, /* source */
 745        { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
 746        { 0x001a, KEY_CHANNELDOWN },
 747        { 0x001b, KEY_VOLUMEDOWN },
 748        { 0x001e, KEY_VOLUMEUP },
 749};
 750
 751static struct rc_map_table rc_map_pinnacle310e_table[] = {
 752        { 0x16, KEY_POWER },
 753        { 0x17, KEY_FAVORITES },
 754        { 0x0f, KEY_TEXT },
 755        { 0x48, KEY_PROGRAM },          /* preview */
 756        { 0x1c, KEY_EPG },
 757        { 0x04, KEY_LIST },             /* record list */
 758        { 0x03, KEY_1 },
 759        { 0x01, KEY_2 },
 760        { 0x06, KEY_3 },
 761        { 0x09, KEY_4 },
 762        { 0x1d, KEY_5 },
 763        { 0x1f, KEY_6 },
 764        { 0x0d, KEY_7 },
 765        { 0x19, KEY_8 },
 766        { 0x1b, KEY_9 },
 767        { 0x15, KEY_0 },
 768        { 0x0c, KEY_CANCEL },
 769        { 0x4a, KEY_CLEAR },
 770        { 0x13, KEY_BACK },
 771        { 0x00, KEY_TAB },
 772        { 0x4b, KEY_UP },
 773        { 0x4e, KEY_LEFT },
 774        { 0x52, KEY_RIGHT },
 775        { 0x51, KEY_DOWN },
 776        { 0x4f, KEY_ENTER },            /* could also be KEY_OK */
 777        { 0x1e, KEY_VOLUMEUP },
 778        { 0x0a, KEY_VOLUMEDOWN },
 779        { 0x05, KEY_CHANNELUP },
 780        { 0x02, KEY_CHANNELDOWN },
 781        { 0x11, KEY_RECORD },
 782        { 0x14, KEY_PLAY },
 783        { 0x4c, KEY_PAUSE },
 784        { 0x1a, KEY_STOP },
 785        { 0x40, KEY_REWIND },
 786        { 0x12, KEY_FASTFORWARD },
 787        { 0x41, KEY_PREVIOUSSONG },     /* Replay */
 788        { 0x42, KEY_NEXTSONG },         /* Skip */
 789        { 0x54, KEY_CAMERA },           /* Capture */
 790/*      { 0x50, KEY_SAP },      */              /* Sap */
 791        { 0x47, KEY_CYCLEWINDOWS },     /* Pip */
 792        { 0x4d, KEY_SCREEN },           /* FullScreen */
 793        { 0x08, KEY_SUBTITLE },
 794        { 0x0e, KEY_MUTE },
 795/*      { 0x49, KEY_LR },       */              /* L/R */
 796        { 0x07, KEY_SLEEP },            /* Hibernate */
 797        { 0x08, KEY_VIDEO },            /* A/V */
 798        { 0x0e, KEY_MENU },             /* Recall */
 799        { 0x45, KEY_ZOOMIN },
 800        { 0x46, KEY_ZOOMOUT },
 801        { 0x18, KEY_RED },              /* Red */
 802        { 0x53, KEY_GREEN },            /* Green */
 803        { 0x5e, KEY_YELLOW },           /* Yellow */
 804        { 0x5f, KEY_BLUE },             /* Blue */
 805};
 806
 807/* DVB USB Driver stuff */
 808static struct dvb_usb_device_properties megasky_properties;
 809static struct dvb_usb_device_properties digivox_mini_ii_properties;
 810static struct dvb_usb_device_properties tvwalkertwin_properties;
 811static struct dvb_usb_device_properties dposh_properties;
 812static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
 813static struct dvb_usb_device_properties vp7049_properties;
 814
 815static int m920x_probe(struct usb_interface *intf,
 816                       const struct usb_device_id *id)
 817{
 818        struct dvb_usb_device *d = NULL;
 819        int ret;
 820        struct m920x_inits *rc_init_seq = NULL;
 821        int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
 822
 823        deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
 824
 825        if (bInterfaceNumber == 0) {
 826                /* Single-tuner device, or first interface on
 827                 * multi-tuner device
 828                 */
 829
 830                ret = dvb_usb_device_init(intf, &megasky_properties,
 831                                          THIS_MODULE, &d, adapter_nr);
 832                if (ret == 0) {
 833                        rc_init_seq = megasky_rc_init;
 834                        goto found;
 835                }
 836
 837                ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
 838                                          THIS_MODULE, &d, adapter_nr);
 839                if (ret == 0) {
 840                        /* No remote control, so no rc_init_seq */
 841                        goto found;
 842                }
 843
 844                /* This configures both tuners on the TV Walker Twin */
 845                ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
 846                                          THIS_MODULE, &d, adapter_nr);
 847                if (ret == 0) {
 848                        rc_init_seq = tvwalkertwin_rc_init;
 849                        goto found;
 850                }
 851
 852                ret = dvb_usb_device_init(intf, &dposh_properties,
 853                                          THIS_MODULE, &d, adapter_nr);
 854                if (ret == 0) {
 855                        /* Remote controller not supported yet. */
 856                        goto found;
 857                }
 858
 859                ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
 860                                          THIS_MODULE, &d, adapter_nr);
 861                if (ret == 0) {
 862                        rc_init_seq = pinnacle310e_init;
 863                        goto found;
 864                }
 865
 866                ret = dvb_usb_device_init(intf, &vp7049_properties,
 867                                          THIS_MODULE, &d, adapter_nr);
 868                if (ret == 0) {
 869                        rc_init_seq = vp7049_rc_init;
 870                        goto found;
 871                }
 872
 873                return ret;
 874        } else {
 875                /* Another interface on a multi-tuner device */
 876
 877                /* The LifeView TV Walker Twin gets here, but struct
 878                 * tvwalkertwin_properties already configured both
 879                 * tuners, so there is nothing for us to do here
 880                 */
 881        }
 882
 883 found:
 884        if ((ret = m920x_init_ep(intf)) < 0)
 885                return ret;
 886
 887        if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
 888                return ret;
 889
 890        return ret;
 891}
 892
 893static struct usb_device_id m920x_table [] = {
 894                { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
 895                { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 896                             USB_PID_MSI_DIGI_VOX_MINI_II) },
 897                { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 898                             USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
 899                { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 900                             USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
 901                { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
 902                { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
 903                { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
 904                { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
 905                { }             /* Terminating entry */
 906};
 907MODULE_DEVICE_TABLE (usb, m920x_table);
 908
 909static struct dvb_usb_device_properties megasky_properties = {
 910        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 911
 912        .usb_ctrl = DEVICE_SPECIFIC,
 913        .firmware = "dvb-usb-megasky-02.fw",
 914        .download_firmware = m920x_firmware_download,
 915
 916        .rc.legacy = {
 917                .rc_interval      = 100,
 918                .rc_map_table     = rc_map_megasky_table,
 919                .rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
 920                .rc_query         = m920x_rc_query,
 921        },
 922
 923        .size_of_priv     = sizeof(struct m920x_state),
 924
 925        .identify_state   = m920x_identify_state,
 926        .num_adapters = 1,
 927        .adapter = {{
 928                .num_frontends = 1,
 929                .fe = {{
 930
 931                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 932                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 933
 934                .pid_filter_count = 8,
 935                .pid_filter       = m920x_pid_filter,
 936                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 937
 938                .frontend_attach  = m920x_mt352_frontend_attach,
 939                .tuner_attach     = m920x_qt1010_tuner_attach,
 940
 941                .stream = {
 942                        .type = USB_BULK,
 943                        .count = 8,
 944                        .endpoint = 0x81,
 945                        .u = {
 946                                .bulk = {
 947                                        .buffersize = 512,
 948                                }
 949                        }
 950                },
 951                }},
 952        }},
 953        .i2c_algo         = &m920x_i2c_algo,
 954
 955        .num_device_descs = 1,
 956        .devices = {
 957                {   "MSI Mega Sky 580 DVB-T USB2.0",
 958                        { &m920x_table[0], NULL },
 959                        { NULL },
 960                }
 961        }
 962};
 963
 964static struct dvb_usb_device_properties digivox_mini_ii_properties = {
 965        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 966
 967        .usb_ctrl = DEVICE_SPECIFIC,
 968        .firmware = "dvb-usb-digivox-02.fw",
 969        .download_firmware = m920x_firmware_download,
 970
 971        .size_of_priv     = sizeof(struct m920x_state),
 972
 973        .identify_state   = m920x_identify_state,
 974        .num_adapters = 1,
 975        .adapter = {{
 976                .num_frontends = 1,
 977                .fe = {{
 978
 979                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 980                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 981
 982                .pid_filter_count = 8,
 983                .pid_filter       = m920x_pid_filter,
 984                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 985
 986                .frontend_attach  = m920x_tda10046_08_frontend_attach,
 987                .tuner_attach     = m920x_tda8275_60_tuner_attach,
 988
 989                .stream = {
 990                        .type = USB_BULK,
 991                        .count = 8,
 992                        .endpoint = 0x81,
 993                        .u = {
 994                                .bulk = {
 995                                        .buffersize = 0x4000,
 996                                }
 997                        }
 998                },
 999                }},
1000        }},
1001        .i2c_algo         = &m920x_i2c_algo,
1002
1003        .num_device_descs = 1,
1004        .devices = {
1005                {   "MSI DIGI VOX mini II DVB-T USB2.0",
1006                        { &m920x_table[1], NULL },
1007                        { NULL },
1008                },
1009        }
1010};
1011
1012/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1013 *
1014 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1015 * TDA10046 #0 is located at i2c address 0x08
1016 * TDA10046 #1 is located at i2c address 0x0b
1017 * TDA8275A #0 is located at i2c address 0x60
1018 * TDA8275A #1 is located at i2c address 0x61
1019 */
1020static struct dvb_usb_device_properties tvwalkertwin_properties = {
1021        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1022
1023        .usb_ctrl = DEVICE_SPECIFIC,
1024        .firmware = "dvb-usb-tvwalkert.fw",
1025        .download_firmware = m920x_firmware_download,
1026
1027        .rc.legacy = {
1028                .rc_interval      = 100,
1029                .rc_map_table     = rc_map_tvwalkertwin_table,
1030                .rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1031                .rc_query         = m920x_rc_query,
1032        },
1033
1034        .size_of_priv     = sizeof(struct m920x_state),
1035
1036        .identify_state   = m920x_identify_state,
1037        .num_adapters = 2,
1038        .adapter = {{
1039                .num_frontends = 1,
1040                .fe = {{
1041
1042                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1043                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1044
1045                .pid_filter_count = 8,
1046                .pid_filter       = m920x_pid_filter,
1047                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1048
1049                .frontend_attach  = m920x_tda10046_08_frontend_attach,
1050                .tuner_attach     = m920x_tda8275_60_tuner_attach,
1051
1052                .stream = {
1053                        .type = USB_BULK,
1054                        .count = 8,
1055                        .endpoint = 0x81,
1056                        .u = {
1057                                 .bulk = {
1058                                         .buffersize = 512,
1059                                 }
1060                        }
1061                }},
1062                }},{
1063                .num_frontends = 1,
1064                .fe = {{
1065
1066                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1067                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1068
1069                .pid_filter_count = 8,
1070                .pid_filter       = m920x_pid_filter,
1071                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1072
1073                .frontend_attach  = m920x_tda10046_0b_frontend_attach,
1074                .tuner_attach     = m920x_tda8275_61_tuner_attach,
1075
1076                .stream = {
1077                        .type = USB_BULK,
1078                        .count = 8,
1079                        .endpoint = 0x82,
1080                        .u = {
1081                                 .bulk = {
1082                                         .buffersize = 512,
1083                                 }
1084                        }
1085                }},
1086                },
1087        }},
1088        .i2c_algo         = &m920x_i2c_algo,
1089
1090        .num_device_descs = 1,
1091        .devices = {
1092                {   .name = "LifeView TV Walker Twin DVB-T USB2.0",
1093                    .cold_ids = { &m920x_table[2], NULL },
1094                    .warm_ids = { &m920x_table[3], NULL },
1095                },
1096        }
1097};
1098
1099static struct dvb_usb_device_properties dposh_properties = {
1100        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1101
1102        .usb_ctrl = DEVICE_SPECIFIC,
1103        .firmware = "dvb-usb-dposh-01.fw",
1104        .download_firmware = m920x_firmware_download,
1105
1106        .size_of_priv     = sizeof(struct m920x_state),
1107
1108        .identify_state   = m920x_identify_state,
1109        .num_adapters = 1,
1110        .adapter = {{
1111                .num_frontends = 1,
1112                .fe = {{
1113                /* Hardware pid filters don't work with this device/firmware */
1114
1115                .frontend_attach  = m920x_mt352_frontend_attach,
1116                .tuner_attach     = m920x_qt1010_tuner_attach,
1117
1118                .stream = {
1119                        .type = USB_BULK,
1120                        .count = 8,
1121                        .endpoint = 0x81,
1122                        .u = {
1123                                 .bulk = {
1124                                         .buffersize = 512,
1125                                 }
1126                        }
1127                },
1128                }},
1129        }},
1130        .i2c_algo         = &m920x_i2c_algo,
1131
1132        .num_device_descs = 1,
1133        .devices = {
1134                 {   .name = "Dposh DVB-T USB2.0",
1135                     .cold_ids = { &m920x_table[4], NULL },
1136                     .warm_ids = { &m920x_table[5], NULL },
1137                 },
1138         }
1139};
1140
1141static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1142        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1143
1144        .usb_ctrl = DEVICE_SPECIFIC,
1145        .download_firmware = NULL,
1146
1147        .rc.legacy = {
1148                .rc_interval      = 100,
1149                .rc_map_table     = rc_map_pinnacle310e_table,
1150                .rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1151                .rc_query         = m920x_rc_query,
1152        },
1153
1154        .size_of_priv     = sizeof(struct m920x_state),
1155
1156        .identify_state   = m920x_identify_state,
1157        .num_adapters = 1,
1158        .adapter = {{
1159                .num_frontends = 1,
1160                .fe = {{
1161
1162                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1163                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1164
1165                .pid_filter_count = 8,
1166                .pid_filter       = m920x_pid_filter,
1167                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1168
1169                .frontend_attach  = m920x_mt352_frontend_attach,
1170                .tuner_attach     = m920x_fmd1216me_tuner_attach,
1171
1172                .stream = {
1173                        .type = USB_ISOC,
1174                        .count = 5,
1175                        .endpoint = 0x84,
1176                        .u = {
1177                                .isoc = {
1178                                        .framesperurb = 128,
1179                                        .framesize = 564,
1180                                        .interval = 1,
1181                                }
1182                        }
1183                },
1184                }},
1185        } },
1186        .i2c_algo         = &m920x_i2c_algo,
1187
1188        .num_device_descs = 1,
1189        .devices = {
1190                {   "Pinnacle PCTV 310e",
1191                        { &m920x_table[6], NULL },
1192                        { NULL },
1193                }
1194        }
1195};
1196
1197static struct dvb_usb_device_properties vp7049_properties = {
1198        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1199
1200        .usb_ctrl = DEVICE_SPECIFIC,
1201        .firmware = "dvb-usb-vp7049-0.95.fw",
1202        .download_firmware = m920x_firmware_download,
1203
1204        .rc.core = {
1205                .rc_interval    = 150,
1206                .rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
1207                .rc_query       = m920x_rc_core_query,
1208                .allowed_protos = RC_PROTO_BIT_UNKNOWN,
1209        },
1210
1211        .size_of_priv     = sizeof(struct m920x_state),
1212
1213        .identify_state   = m920x_identify_state,
1214        .num_adapters = 1,
1215        .adapter = {{
1216                .num_frontends = 1,
1217                .fe = {{
1218
1219                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1220                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1221
1222                .pid_filter_count = 8,
1223                .pid_filter       = m920x_pid_filter,
1224                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1225
1226                .frontend_attach  = m920x_mt352_frontend_attach_vp7049,
1227                .tuner_attach     = m920x_mt2060_tuner_attach,
1228
1229                .stream = {
1230                        .type = USB_BULK,
1231                        .count = 8,
1232                        .endpoint = 0x81,
1233                        .u = {
1234                                 .bulk = {
1235                                         .buffersize = 512,
1236                                 }
1237                        }
1238                },
1239                } },
1240        } },
1241        .i2c_algo         = &m920x_i2c_algo,
1242
1243        .num_device_descs = 1,
1244        .devices = {
1245                {   "DTV-DVB UDTT7049",
1246                        { &m920x_table[7], NULL },
1247                        { NULL },
1248                }
1249         }
1250};
1251
1252static struct usb_driver m920x_driver = {
1253        .name           = "dvb_usb_m920x",
1254        .probe          = m920x_probe,
1255        .disconnect     = dvb_usb_device_exit,
1256        .id_table       = m920x_table,
1257};
1258
1259module_usb_driver(m920x_driver);
1260
1261MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1262MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1263MODULE_VERSION("0.1");
1264MODULE_LICENSE("GPL");
1265