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/dvb/README.dvb-usb 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        int ret;
  59
  60        ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
  61                              request, USB_TYPE_VENDOR | USB_DIR_OUT,
  62                              value, index, NULL, 0, 2000);
  63
  64        return ret;
  65}
  66
  67static inline int m920x_write_seq(struct usb_device *udev, u8 request,
  68                                  struct m920x_inits *seq)
  69{
  70        int ret;
  71        do {
  72                ret = m920x_write(udev, request, seq->data, seq->address);
  73                if (ret != 0)
  74                        return ret;
  75
  76                seq++;
  77        } while (seq->address);
  78
  79        return 0;
  80}
  81
  82static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
  83{
  84        int ret, i, epi, flags = 0;
  85        int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
  86
  87        /* Remote controller init. */
  88        if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
  89                deb("Initialising remote control\n");
  90                ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
  91                if (ret != 0) {
  92                        deb("Initialising remote control failed\n");
  93                        return ret;
  94                }
  95
  96                deb("Initialising remote control success\n");
  97        }
  98
  99        for (i = 0; i < d->props.num_adapters; i++)
 100                flags |= d->adapter[i].props.fe[0].caps;
 101
 102        /* Some devices(Dposh) might crash if we attempt touch at all. */
 103        if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
 104                for (i = 0; i < d->props.num_adapters; i++) {
 105                        epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
 106
 107                        if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
 108                                printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
 109                                return -EINVAL;
 110                        }
 111
 112                        adap_enabled[epi] = 1;
 113                }
 114
 115                for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
 116                        if (adap_enabled[i])
 117                                continue;
 118
 119                        if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
 120                                return ret;
 121
 122                        if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
 123                                return ret;
 124                }
 125        }
 126
 127        return 0;
 128}
 129
 130static int m920x_init_ep(struct usb_interface *intf)
 131{
 132        struct usb_device *udev = interface_to_usbdev(intf);
 133        struct usb_host_interface *alt;
 134
 135        if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
 136                deb("No alt found!\n");
 137                return -ENODEV;
 138        }
 139
 140        return usb_set_interface(udev, alt->desc.bInterfaceNumber,
 141                                 alt->desc.bAlternateSetting);
 142}
 143
 144static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
 145                                        int *state)
 146{
 147        struct m920x_state *m = d->priv;
 148
 149        switch (rc_state) {
 150        case 0x80:
 151                *state = REMOTE_NO_KEY_PRESSED;
 152                break;
 153
 154        case 0x88: /* framing error or "invalid code" */
 155        case 0x99:
 156        case 0xc0:
 157        case 0xd8:
 158                *state = REMOTE_NO_KEY_PRESSED;
 159                m->rep_count = 0;
 160                break;
 161
 162        case 0x93:
 163        case 0x92:
 164        case 0x83: /* pinnacle PCTV310e */
 165        case 0x82:
 166                m->rep_count = 0;
 167                *state = REMOTE_KEY_PRESSED;
 168                break;
 169
 170        case 0x91:
 171        case 0x81: /* pinnacle PCTV310e */
 172                /* prevent immediate auto-repeat */
 173                if (++m->rep_count > 2)
 174                        *state = REMOTE_KEY_REPEAT;
 175                else
 176                        *state = REMOTE_NO_KEY_PRESSED;
 177                break;
 178
 179        default:
 180                deb("Unexpected rc state %02x\n", rc_state);
 181                *state = REMOTE_NO_KEY_PRESSED;
 182                break;
 183        }
 184}
 185
 186static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 187{
 188        int i, ret = 0;
 189        u8 *rc_state;
 190
 191        rc_state = kmalloc(2, GFP_KERNEL);
 192        if (!rc_state)
 193                return -ENOMEM;
 194
 195        ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
 196                         rc_state, 1);
 197        if (ret != 0)
 198                goto out;
 199
 200        ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
 201                         rc_state + 1, 1);
 202        if (ret != 0)
 203                goto out;
 204
 205        m920x_parse_rc_state(d, rc_state[0], state);
 206
 207        for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
 208                if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
 209                        *event = d->props.rc.legacy.rc_map_table[i].keycode;
 210                        goto out;
 211                }
 212
 213        if (rc_state[1] != 0)
 214                deb("Unknown rc key %02x\n", rc_state[1]);
 215
 216        *state = REMOTE_NO_KEY_PRESSED;
 217
 218 out:
 219        kfree(rc_state);
 220        return ret;
 221}
 222
 223static int m920x_rc_core_query(struct dvb_usb_device *d)
 224{
 225        int ret = 0;
 226        u8 *rc_state;
 227        int state;
 228
 229        rc_state = kmalloc(2, GFP_KERNEL);
 230        if (!rc_state)
 231                return -ENOMEM;
 232
 233        if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
 234                goto out;
 235
 236        if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
 237                goto out;
 238
 239        deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
 240
 241        m920x_parse_rc_state(d, rc_state[0], &state);
 242
 243        if (state == REMOTE_NO_KEY_PRESSED)
 244                rc_keyup(d->rc_dev);
 245        else if (state == REMOTE_KEY_REPEAT)
 246                rc_repeat(d->rc_dev);
 247        else
 248                rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, rc_state[1], 0);
 249
 250out:
 251        kfree(rc_state);
 252        return ret;
 253}
 254
 255/* I2C */
 256static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 257{
 258        struct dvb_usb_device *d = i2c_get_adapdata(adap);
 259        int i, j;
 260        int ret = 0;
 261
 262        if (!num)
 263                return -EINVAL;
 264
 265        if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 266                return -EAGAIN;
 267
 268        for (i = 0; i < num; i++) {
 269                if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
 270                        /* For a 0 byte message, I think sending the address
 271                         * to index 0x80|0x40 would be the correct thing to
 272                         * do.  However, zero byte messages are only used for
 273                         * probing, and since we don't know how to get the
 274                         * slave's ack, we can't probe. */
 275                        ret = -ENOTSUPP;
 276                        goto unlock;
 277                }
 278                /* Send START & address/RW bit */
 279                if (!(msg[i].flags & I2C_M_NOSTART)) {
 280                        if ((ret = m920x_write(d->udev, M9206_I2C,
 281                                        (msg[i].addr << 1) |
 282                                        (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
 283                                goto unlock;
 284                        /* Should check for ack here, if we knew how. */
 285                }
 286                if (msg[i].flags & I2C_M_RD) {
 287                        for (j = 0; j < msg[i].len; j++) {
 288                                /* Last byte of transaction?
 289                                 * Send STOP, otherwise send ACK. */
 290                                int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
 291
 292                                if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
 293                                                      0x20 | stop,
 294                                                      &msg[i].buf[j], 1)) != 0)
 295                                        goto unlock;
 296                        }
 297                } else {
 298                        for (j = 0; j < msg[i].len; j++) {
 299                                /* Last byte of transaction? Then send STOP. */
 300                                int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
 301
 302                                if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
 303                                        goto unlock;
 304                                /* Should check for ack here too. */
 305                        }
 306                }
 307        }
 308        ret = num;
 309
 310 unlock:
 311        mutex_unlock(&d->i2c_mutex);
 312
 313        return ret;
 314}
 315
 316static u32 m920x_i2c_func(struct i2c_adapter *adapter)
 317{
 318        return I2C_FUNC_I2C;
 319}
 320
 321static struct i2c_algorithm m920x_i2c_algo = {
 322        .master_xfer   = m920x_i2c_xfer,
 323        .functionality = m920x_i2c_func,
 324};
 325
 326/* pid filter */
 327static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
 328{
 329        int ret = 0;
 330
 331        if (pid >= 0x8000)
 332                return -EINVAL;
 333
 334        pid |= 0x8000;
 335
 336        if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
 337                return ret;
 338
 339        if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
 340                return ret;
 341
 342        return ret;
 343}
 344
 345static int m920x_update_filters(struct dvb_usb_adapter *adap)
 346{
 347        struct m920x_state *m = adap->dev->priv;
 348        int enabled = m->filtering_enabled[adap->id];
 349        int i, ret = 0, filter = 0;
 350        int ep = adap->props.fe[0].stream.endpoint;
 351
 352        for (i = 0; i < M9206_MAX_FILTERS; i++)
 353                if (m->filters[adap->id][i] == 8192)
 354                        enabled = 0;
 355
 356        /* Disable all filters */
 357        if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
 358                return ret;
 359
 360        for (i = 0; i < M9206_MAX_FILTERS; i++)
 361                if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
 362                        return ret;
 363
 364        /* Set */
 365        if (enabled) {
 366                for (i = 0; i < M9206_MAX_FILTERS; i++) {
 367                        if (m->filters[adap->id][i] == 0)
 368                                continue;
 369
 370                        if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
 371                                return ret;
 372
 373                        filter++;
 374                }
 375        }
 376
 377        return ret;
 378}
 379
 380static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 381{
 382        struct m920x_state *m = adap->dev->priv;
 383
 384        m->filtering_enabled[adap->id] = onoff ? 1 : 0;
 385
 386        return m920x_update_filters(adap);
 387}
 388
 389static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 390{
 391        struct m920x_state *m = adap->dev->priv;
 392
 393        m->filters[adap->id][index] = onoff ? pid : 0;
 394
 395        return m920x_update_filters(adap);
 396}
 397
 398static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
 399{
 400        u16 value, index, size;
 401        u8 *read, *buff;
 402        int i, pass, ret = 0;
 403
 404        buff = kmalloc(65536, GFP_KERNEL);
 405        if (buff == NULL)
 406                return -ENOMEM;
 407
 408        read = kmalloc(4, GFP_KERNEL);
 409        if (!read) {
 410                kfree(buff);
 411                return -ENOMEM;
 412        }
 413
 414        if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
 415                goto done;
 416        deb("%*ph\n", 4, read);
 417
 418        if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
 419                goto done;
 420        deb("%x\n", read[0]);
 421
 422        for (pass = 0; pass < 2; pass++) {
 423                for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
 424                        value = get_unaligned_le16(fw->data + i);
 425                        i += sizeof(u16);
 426
 427                        index = get_unaligned_le16(fw->data + i);
 428                        i += sizeof(u16);
 429
 430                        size = get_unaligned_le16(fw->data + i);
 431                        i += sizeof(u16);
 432
 433                        if (pass == 1) {
 434                                /* Will stall if using fw->data ... */
 435                                memcpy(buff, fw->data + i, size);
 436
 437                                ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
 438                                                      M9206_FW,
 439                                                      USB_TYPE_VENDOR | USB_DIR_OUT,
 440                                                      value, index, buff, size, 20);
 441                                if (ret != size) {
 442                                        deb("error while uploading fw!\n");
 443                                        ret = -EIO;
 444                                        goto done;
 445                                }
 446                                msleep(3);
 447                        }
 448                        i += size;
 449                }
 450                if (i != fw->size) {
 451                        deb("bad firmware file!\n");
 452                        ret = -EINVAL;
 453                        goto done;
 454                }
 455        }
 456
 457        msleep(36);
 458
 459        /* m920x will disconnect itself from the bus after this. */
 460        (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
 461        deb("firmware uploaded!\n");
 462
 463 done:
 464        kfree(read);
 465        kfree(buff);
 466
 467        return ret;
 468}
 469
 470/* Callbacks for DVB USB */
 471static int m920x_identify_state(struct usb_device *udev,
 472                                struct dvb_usb_device_properties *props,
 473                                struct dvb_usb_device_description **desc,
 474                                int *cold)
 475{
 476        struct usb_host_interface *alt;
 477
 478        alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
 479        *cold = (alt == NULL) ? 1 : 0;
 480
 481        return 0;
 482}
 483
 484/* demod configurations */
 485static int m920x_mt352_demod_init(struct dvb_frontend *fe)
 486{
 487        int ret;
 488        u8 config[] = { CONFIG, 0x3d };
 489        u8 clock[] = { CLOCK_CTL, 0x30 };
 490        u8 reset[] = { RESET, 0x80 };
 491        u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
 492        u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
 493        u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
 494        u8 unk1[] = { 0x93, 0x1a };
 495        u8 unk2[] = { 0xb5, 0x7a };
 496
 497        deb("Demod init!\n");
 498
 499        if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
 500                return ret;
 501        if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
 502                return ret;
 503        if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
 504                return ret;
 505        if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
 506                return ret;
 507        if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
 508                return ret;
 509        if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
 510                return ret;
 511        if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
 512                return ret;
 513        if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
 514                return ret;
 515
 516        return 0;
 517}
 518
 519static struct mt352_config m920x_mt352_config = {
 520        .demod_address = 0x0f,
 521        .no_tuner = 1,
 522        .demod_init = m920x_mt352_demod_init,
 523};
 524
 525static struct tda1004x_config m920x_tda10046_08_config = {
 526        .demod_address = 0x08,
 527        .invert = 0,
 528        .invert_oclk = 0,
 529        .ts_mode = TDA10046_TS_SERIAL,
 530        .xtal_freq = TDA10046_XTAL_16M,
 531        .if_freq = TDA10046_FREQ_045,
 532        .agc_config = TDA10046_AGC_TDA827X,
 533        .gpio_config = TDA10046_GPTRI,
 534        .request_firmware = NULL,
 535};
 536
 537static struct tda1004x_config m920x_tda10046_0b_config = {
 538        .demod_address = 0x0b,
 539        .invert = 0,
 540        .invert_oclk = 0,
 541        .ts_mode = TDA10046_TS_SERIAL,
 542        .xtal_freq = TDA10046_XTAL_16M,
 543        .if_freq = TDA10046_FREQ_045,
 544        .agc_config = TDA10046_AGC_TDA827X,
 545        .gpio_config = TDA10046_GPTRI,
 546        .request_firmware = NULL, /* uses firmware EEPROM */
 547};
 548
 549/* tuner configurations */
 550static struct qt1010_config m920x_qt1010_config = {
 551        .i2c_address = 0x62
 552};
 553
 554static struct mt2060_config m920x_mt2060_config = {
 555        .i2c_address = 0x60, /* 0xc0 */
 556        .clock_out = 0,
 557};
 558
 559
 560/* Callbacks for DVB USB */
 561static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 562{
 563        deb("%s\n",__func__);
 564
 565        adap->fe_adap[0].fe = dvb_attach(mt352_attach,
 566                                         &m920x_mt352_config,
 567                                         &adap->dev->i2c_adap);
 568        if ((adap->fe_adap[0].fe) == NULL)
 569                return -EIO;
 570
 571        return 0;
 572}
 573
 574static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
 575{
 576        struct m920x_inits vp7049_fe_init_seq[] = {
 577                /* XXX without these commands the frontend cannot be detected,
 578                 * they must be sent BEFORE the frontend is attached */
 579                { 0xff28,         0x00 },
 580                { 0xff23,         0x00 },
 581                { 0xff28,         0x00 },
 582                { 0xff23,         0x00 },
 583                { 0xff21,         0x20 },
 584                { 0xff21,         0x60 },
 585                { 0xff28,         0x00 },
 586                { 0xff22,         0x00 },
 587                { 0xff20,         0x30 },
 588                { 0xff20,         0x20 },
 589                { 0xff20,         0x30 },
 590                { } /* terminating entry */
 591        };
 592        int ret;
 593
 594        deb("%s\n", __func__);
 595
 596        ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
 597        if (ret != 0) {
 598                deb("Initialization of vp7049 frontend failed.");
 599                return ret;
 600        }
 601
 602        return m920x_mt352_frontend_attach(adap);
 603}
 604
 605static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
 606{
 607        deb("%s\n",__func__);
 608
 609        adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 610                                         &m920x_tda10046_08_config,
 611                                         &adap->dev->i2c_adap);
 612        if ((adap->fe_adap[0].fe) == NULL)
 613                return -EIO;
 614
 615        return 0;
 616}
 617
 618static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
 619{
 620        deb("%s\n",__func__);
 621
 622        adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 623                                         &m920x_tda10046_0b_config,
 624                                         &adap->dev->i2c_adap);
 625        if ((adap->fe_adap[0].fe) == NULL)
 626                return -EIO;
 627
 628        return 0;
 629}
 630
 631static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 632{
 633        deb("%s\n",__func__);
 634
 635        if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
 636                return -ENODEV;
 637
 638        return 0;
 639}
 640
 641static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
 642{
 643        deb("%s\n",__func__);
 644
 645        if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
 646                return -ENODEV;
 647
 648        return 0;
 649}
 650
 651static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
 652{
 653        deb("%s\n",__func__);
 654
 655        if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
 656                return -ENODEV;
 657
 658        return 0;
 659}
 660
 661static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 662{
 663        dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
 664                   &adap->dev->i2c_adap, 0x61,
 665                   TUNER_PHILIPS_FMD1216ME_MK3);
 666        return 0;
 667}
 668
 669static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
 670{
 671        deb("%s\n", __func__);
 672
 673        if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
 674                       &m920x_mt2060_config, 1220) == NULL)
 675                return -ENODEV;
 676
 677        return 0;
 678}
 679
 680
 681/* device-specific initialization */
 682static struct m920x_inits megasky_rc_init [] = {
 683        { M9206_RC_INIT2, 0xa8 },
 684        { M9206_RC_INIT1, 0x51 },
 685        { } /* terminating entry */
 686};
 687
 688static struct m920x_inits tvwalkertwin_rc_init [] = {
 689        { M9206_RC_INIT2, 0x00 },
 690        { M9206_RC_INIT1, 0xef },
 691        { 0xff28,         0x00 },
 692        { 0xff23,         0x00 },
 693        { 0xff21,         0x30 },
 694        { } /* terminating entry */
 695};
 696
 697static struct m920x_inits pinnacle310e_init[] = {
 698        /* without these the tuner doesn't work */
 699        { 0xff20,         0x9b },
 700        { 0xff22,         0x70 },
 701
 702        /* rc settings */
 703        { 0xff50,         0x80 },
 704        { M9206_RC_INIT1, 0x00 },
 705        { M9206_RC_INIT2, 0xff },
 706        { } /* terminating entry */
 707};
 708
 709static struct m920x_inits vp7049_rc_init[] = {
 710        { 0xff28,         0x00 },
 711        { 0xff23,         0x00 },
 712        { 0xff21,         0x70 },
 713        { M9206_RC_INIT2, 0x00 },
 714        { M9206_RC_INIT1, 0xff },
 715        { } /* terminating entry */
 716};
 717
 718/* ir keymaps */
 719static struct rc_map_table rc_map_megasky_table[] = {
 720        { 0x0012, KEY_POWER },
 721        { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
 722        { 0x0002, KEY_CHANNELUP },
 723        { 0x0005, KEY_CHANNELDOWN },
 724        { 0x0003, KEY_VOLUMEUP },
 725        { 0x0006, KEY_VOLUMEDOWN },
 726        { 0x0004, KEY_MUTE },
 727        { 0x0007, KEY_OK }, /* TS */
 728        { 0x0008, KEY_STOP },
 729        { 0x0009, KEY_MENU }, /* swap */
 730        { 0x000a, KEY_REWIND },
 731        { 0x001b, KEY_PAUSE },
 732        { 0x001f, KEY_FASTFORWARD },
 733        { 0x000c, KEY_RECORD },
 734        { 0x000d, KEY_CAMERA }, /* screenshot */
 735        { 0x000e, KEY_COFFEE }, /* "MTS" */
 736};
 737
 738static struct rc_map_table rc_map_tvwalkertwin_table[] = {
 739        { 0x0001, KEY_ZOOM }, /* Full Screen */
 740        { 0x0002, KEY_CAMERA }, /* snapshot */
 741        { 0x0003, KEY_MUTE },
 742        { 0x0004, KEY_REWIND },
 743        { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
 744        { 0x0006, KEY_FASTFORWARD },
 745        { 0x0007, KEY_RECORD },
 746        { 0x0008, KEY_STOP },
 747        { 0x0009, KEY_TIME }, /* Timeshift */
 748        { 0x000c, KEY_COFFEE }, /* Recall */
 749        { 0x000e, KEY_CHANNELUP },
 750        { 0x0012, KEY_POWER },
 751        { 0x0015, KEY_MENU }, /* source */
 752        { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
 753        { 0x001a, KEY_CHANNELDOWN },
 754        { 0x001b, KEY_VOLUMEDOWN },
 755        { 0x001e, KEY_VOLUMEUP },
 756};
 757
 758static struct rc_map_table rc_map_pinnacle310e_table[] = {
 759        { 0x16, KEY_POWER },
 760        { 0x17, KEY_FAVORITES },
 761        { 0x0f, KEY_TEXT },
 762        { 0x48, KEY_PROGRAM },          /* preview */
 763        { 0x1c, KEY_EPG },
 764        { 0x04, KEY_LIST },             /* record list */
 765        { 0x03, KEY_1 },
 766        { 0x01, KEY_2 },
 767        { 0x06, KEY_3 },
 768        { 0x09, KEY_4 },
 769        { 0x1d, KEY_5 },
 770        { 0x1f, KEY_6 },
 771        { 0x0d, KEY_7 },
 772        { 0x19, KEY_8 },
 773        { 0x1b, KEY_9 },
 774        { 0x15, KEY_0 },
 775        { 0x0c, KEY_CANCEL },
 776        { 0x4a, KEY_CLEAR },
 777        { 0x13, KEY_BACK },
 778        { 0x00, KEY_TAB },
 779        { 0x4b, KEY_UP },
 780        { 0x4e, KEY_LEFT },
 781        { 0x52, KEY_RIGHT },
 782        { 0x51, KEY_DOWN },
 783        { 0x4f, KEY_ENTER },            /* could also be KEY_OK */
 784        { 0x1e, KEY_VOLUMEUP },
 785        { 0x0a, KEY_VOLUMEDOWN },
 786        { 0x05, KEY_CHANNELUP },
 787        { 0x02, KEY_CHANNELDOWN },
 788        { 0x11, KEY_RECORD },
 789        { 0x14, KEY_PLAY },
 790        { 0x4c, KEY_PAUSE },
 791        { 0x1a, KEY_STOP },
 792        { 0x40, KEY_REWIND },
 793        { 0x12, KEY_FASTFORWARD },
 794        { 0x41, KEY_PREVIOUSSONG },     /* Replay */
 795        { 0x42, KEY_NEXTSONG },         /* Skip */
 796        { 0x54, KEY_CAMERA },           /* Capture */
 797/*      { 0x50, KEY_SAP },      */              /* Sap */
 798        { 0x47, KEY_CYCLEWINDOWS },     /* Pip */
 799        { 0x4d, KEY_SCREEN },           /* FullScreen */
 800        { 0x08, KEY_SUBTITLE },
 801        { 0x0e, KEY_MUTE },
 802/*      { 0x49, KEY_LR },       */              /* L/R */
 803        { 0x07, KEY_SLEEP },            /* Hibernate */
 804        { 0x08, KEY_VIDEO },            /* A/V */
 805        { 0x0e, KEY_MENU },             /* Recall */
 806        { 0x45, KEY_ZOOMIN },
 807        { 0x46, KEY_ZOOMOUT },
 808        { 0x18, KEY_RED },              /* Red */
 809        { 0x53, KEY_GREEN },            /* Green */
 810        { 0x5e, KEY_YELLOW },           /* Yellow */
 811        { 0x5f, KEY_BLUE },             /* Blue */
 812};
 813
 814/* DVB USB Driver stuff */
 815static struct dvb_usb_device_properties megasky_properties;
 816static struct dvb_usb_device_properties digivox_mini_ii_properties;
 817static struct dvb_usb_device_properties tvwalkertwin_properties;
 818static struct dvb_usb_device_properties dposh_properties;
 819static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
 820static struct dvb_usb_device_properties vp7049_properties;
 821
 822static int m920x_probe(struct usb_interface *intf,
 823                       const struct usb_device_id *id)
 824{
 825        struct dvb_usb_device *d = NULL;
 826        int ret;
 827        struct m920x_inits *rc_init_seq = NULL;
 828        int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
 829
 830        deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
 831
 832        if (bInterfaceNumber == 0) {
 833                /* Single-tuner device, or first interface on
 834                 * multi-tuner device
 835                 */
 836
 837                ret = dvb_usb_device_init(intf, &megasky_properties,
 838                                          THIS_MODULE, &d, adapter_nr);
 839                if (ret == 0) {
 840                        rc_init_seq = megasky_rc_init;
 841                        goto found;
 842                }
 843
 844                ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
 845                                          THIS_MODULE, &d, adapter_nr);
 846                if (ret == 0) {
 847                        /* No remote control, so no rc_init_seq */
 848                        goto found;
 849                }
 850
 851                /* This configures both tuners on the TV Walker Twin */
 852                ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
 853                                          THIS_MODULE, &d, adapter_nr);
 854                if (ret == 0) {
 855                        rc_init_seq = tvwalkertwin_rc_init;
 856                        goto found;
 857                }
 858
 859                ret = dvb_usb_device_init(intf, &dposh_properties,
 860                                          THIS_MODULE, &d, adapter_nr);
 861                if (ret == 0) {
 862                        /* Remote controller not supported yet. */
 863                        goto found;
 864                }
 865
 866                ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
 867                                          THIS_MODULE, &d, adapter_nr);
 868                if (ret == 0) {
 869                        rc_init_seq = pinnacle310e_init;
 870                        goto found;
 871                }
 872
 873                ret = dvb_usb_device_init(intf, &vp7049_properties,
 874                                          THIS_MODULE, &d, adapter_nr);
 875                if (ret == 0) {
 876                        rc_init_seq = vp7049_rc_init;
 877                        goto found;
 878                }
 879
 880                return ret;
 881        } else {
 882                /* Another interface on a multi-tuner device */
 883
 884                /* The LifeView TV Walker Twin gets here, but struct
 885                 * tvwalkertwin_properties already configured both
 886                 * tuners, so there is nothing for us to do here
 887                 */
 888        }
 889
 890 found:
 891        if ((ret = m920x_init_ep(intf)) < 0)
 892                return ret;
 893
 894        if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
 895                return ret;
 896
 897        return ret;
 898}
 899
 900static struct usb_device_id m920x_table [] = {
 901                { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
 902                { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 903                             USB_PID_MSI_DIGI_VOX_MINI_II) },
 904                { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 905                             USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
 906                { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 907                             USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
 908                { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
 909                { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
 910                { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
 911                { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
 912                { }             /* Terminating entry */
 913};
 914MODULE_DEVICE_TABLE (usb, m920x_table);
 915
 916static struct dvb_usb_device_properties megasky_properties = {
 917        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 918
 919        .usb_ctrl = DEVICE_SPECIFIC,
 920        .firmware = "dvb-usb-megasky-02.fw",
 921        .download_firmware = m920x_firmware_download,
 922
 923        .rc.legacy = {
 924                .rc_interval      = 100,
 925                .rc_map_table     = rc_map_megasky_table,
 926                .rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
 927                .rc_query         = m920x_rc_query,
 928        },
 929
 930        .size_of_priv     = sizeof(struct m920x_state),
 931
 932        .identify_state   = m920x_identify_state,
 933        .num_adapters = 1,
 934        .adapter = {{
 935                .num_frontends = 1,
 936                .fe = {{
 937
 938                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 939                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 940
 941                .pid_filter_count = 8,
 942                .pid_filter       = m920x_pid_filter,
 943                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 944
 945                .frontend_attach  = m920x_mt352_frontend_attach,
 946                .tuner_attach     = m920x_qt1010_tuner_attach,
 947
 948                .stream = {
 949                        .type = USB_BULK,
 950                        .count = 8,
 951                        .endpoint = 0x81,
 952                        .u = {
 953                                .bulk = {
 954                                        .buffersize = 512,
 955                                }
 956                        }
 957                },
 958                }},
 959        }},
 960        .i2c_algo         = &m920x_i2c_algo,
 961
 962        .num_device_descs = 1,
 963        .devices = {
 964                {   "MSI Mega Sky 580 DVB-T USB2.0",
 965                        { &m920x_table[0], NULL },
 966                        { NULL },
 967                }
 968        }
 969};
 970
 971static struct dvb_usb_device_properties digivox_mini_ii_properties = {
 972        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 973
 974        .usb_ctrl = DEVICE_SPECIFIC,
 975        .firmware = "dvb-usb-digivox-02.fw",
 976        .download_firmware = m920x_firmware_download,
 977
 978        .size_of_priv     = sizeof(struct m920x_state),
 979
 980        .identify_state   = m920x_identify_state,
 981        .num_adapters = 1,
 982        .adapter = {{
 983                .num_frontends = 1,
 984                .fe = {{
 985
 986                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 987                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 988
 989                .pid_filter_count = 8,
 990                .pid_filter       = m920x_pid_filter,
 991                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 992
 993                .frontend_attach  = m920x_tda10046_08_frontend_attach,
 994                .tuner_attach     = m920x_tda8275_60_tuner_attach,
 995
 996                .stream = {
 997                        .type = USB_BULK,
 998                        .count = 8,
 999                        .endpoint = 0x81,
1000                        .u = {
1001                                .bulk = {
1002                                        .buffersize = 0x4000,
1003                                }
1004                        }
1005                },
1006                }},
1007        }},
1008        .i2c_algo         = &m920x_i2c_algo,
1009
1010        .num_device_descs = 1,
1011        .devices = {
1012                {   "MSI DIGI VOX mini II DVB-T USB2.0",
1013                        { &m920x_table[1], NULL },
1014                        { NULL },
1015                },
1016        }
1017};
1018
1019/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1020 *
1021 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1022 * TDA10046 #0 is located at i2c address 0x08
1023 * TDA10046 #1 is located at i2c address 0x0b
1024 * TDA8275A #0 is located at i2c address 0x60
1025 * TDA8275A #1 is located at i2c address 0x61
1026 */
1027static struct dvb_usb_device_properties tvwalkertwin_properties = {
1028        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1029
1030        .usb_ctrl = DEVICE_SPECIFIC,
1031        .firmware = "dvb-usb-tvwalkert.fw",
1032        .download_firmware = m920x_firmware_download,
1033
1034        .rc.legacy = {
1035                .rc_interval      = 100,
1036                .rc_map_table     = rc_map_tvwalkertwin_table,
1037                .rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1038                .rc_query         = m920x_rc_query,
1039        },
1040
1041        .size_of_priv     = sizeof(struct m920x_state),
1042
1043        .identify_state   = m920x_identify_state,
1044        .num_adapters = 2,
1045        .adapter = {{
1046                .num_frontends = 1,
1047                .fe = {{
1048
1049                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1050                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1051
1052                .pid_filter_count = 8,
1053                .pid_filter       = m920x_pid_filter,
1054                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1055
1056                .frontend_attach  = m920x_tda10046_08_frontend_attach,
1057                .tuner_attach     = m920x_tda8275_60_tuner_attach,
1058
1059                .stream = {
1060                        .type = USB_BULK,
1061                        .count = 8,
1062                        .endpoint = 0x81,
1063                        .u = {
1064                                 .bulk = {
1065                                         .buffersize = 512,
1066                                 }
1067                        }
1068                }},
1069                }},{
1070                .num_frontends = 1,
1071                .fe = {{
1072
1073                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1074                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1075
1076                .pid_filter_count = 8,
1077                .pid_filter       = m920x_pid_filter,
1078                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1079
1080                .frontend_attach  = m920x_tda10046_0b_frontend_attach,
1081                .tuner_attach     = m920x_tda8275_61_tuner_attach,
1082
1083                .stream = {
1084                        .type = USB_BULK,
1085                        .count = 8,
1086                        .endpoint = 0x82,
1087                        .u = {
1088                                 .bulk = {
1089                                         .buffersize = 512,
1090                                 }
1091                        }
1092                }},
1093                },
1094        }},
1095        .i2c_algo         = &m920x_i2c_algo,
1096
1097        .num_device_descs = 1,
1098        .devices = {
1099                {   .name = "LifeView TV Walker Twin DVB-T USB2.0",
1100                    .cold_ids = { &m920x_table[2], NULL },
1101                    .warm_ids = { &m920x_table[3], NULL },
1102                },
1103        }
1104};
1105
1106static struct dvb_usb_device_properties dposh_properties = {
1107        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1108
1109        .usb_ctrl = DEVICE_SPECIFIC,
1110        .firmware = "dvb-usb-dposh-01.fw",
1111        .download_firmware = m920x_firmware_download,
1112
1113        .size_of_priv     = sizeof(struct m920x_state),
1114
1115        .identify_state   = m920x_identify_state,
1116        .num_adapters = 1,
1117        .adapter = {{
1118                .num_frontends = 1,
1119                .fe = {{
1120                /* Hardware pid filters don't work with this device/firmware */
1121
1122                .frontend_attach  = m920x_mt352_frontend_attach,
1123                .tuner_attach     = m920x_qt1010_tuner_attach,
1124
1125                .stream = {
1126                        .type = USB_BULK,
1127                        .count = 8,
1128                        .endpoint = 0x81,
1129                        .u = {
1130                                 .bulk = {
1131                                         .buffersize = 512,
1132                                 }
1133                        }
1134                },
1135                }},
1136        }},
1137        .i2c_algo         = &m920x_i2c_algo,
1138
1139        .num_device_descs = 1,
1140        .devices = {
1141                 {   .name = "Dposh DVB-T USB2.0",
1142                     .cold_ids = { &m920x_table[4], NULL },
1143                     .warm_ids = { &m920x_table[5], NULL },
1144                 },
1145         }
1146};
1147
1148static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1149        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1150
1151        .usb_ctrl = DEVICE_SPECIFIC,
1152        .download_firmware = NULL,
1153
1154        .rc.legacy = {
1155                .rc_interval      = 100,
1156                .rc_map_table     = rc_map_pinnacle310e_table,
1157                .rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1158                .rc_query         = m920x_rc_query,
1159        },
1160
1161        .size_of_priv     = sizeof(struct m920x_state),
1162
1163        .identify_state   = m920x_identify_state,
1164        .num_adapters = 1,
1165        .adapter = {{
1166                .num_frontends = 1,
1167                .fe = {{
1168
1169                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1170                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1171
1172                .pid_filter_count = 8,
1173                .pid_filter       = m920x_pid_filter,
1174                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1175
1176                .frontend_attach  = m920x_mt352_frontend_attach,
1177                .tuner_attach     = m920x_fmd1216me_tuner_attach,
1178
1179                .stream = {
1180                        .type = USB_ISOC,
1181                        .count = 5,
1182                        .endpoint = 0x84,
1183                        .u = {
1184                                .isoc = {
1185                                        .framesperurb = 128,
1186                                        .framesize = 564,
1187                                        .interval = 1,
1188                                }
1189                        }
1190                },
1191                }},
1192        } },
1193        .i2c_algo         = &m920x_i2c_algo,
1194
1195        .num_device_descs = 1,
1196        .devices = {
1197                {   "Pinnacle PCTV 310e",
1198                        { &m920x_table[6], NULL },
1199                        { NULL },
1200                }
1201        }
1202};
1203
1204static struct dvb_usb_device_properties vp7049_properties = {
1205        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1206
1207        .usb_ctrl = DEVICE_SPECIFIC,
1208        .firmware = "dvb-usb-vp7049-0.95.fw",
1209        .download_firmware = m920x_firmware_download,
1210
1211        .rc.core = {
1212                .rc_interval    = 150,
1213                .rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
1214                .rc_query       = m920x_rc_core_query,
1215                .allowed_protos = RC_BIT_UNKNOWN,
1216        },
1217
1218        .size_of_priv     = sizeof(struct m920x_state),
1219
1220        .identify_state   = m920x_identify_state,
1221        .num_adapters = 1,
1222        .adapter = {{
1223                .num_frontends = 1,
1224                .fe = {{
1225
1226                .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1227                        DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1228
1229                .pid_filter_count = 8,
1230                .pid_filter       = m920x_pid_filter,
1231                .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1232
1233                .frontend_attach  = m920x_mt352_frontend_attach_vp7049,
1234                .tuner_attach     = m920x_mt2060_tuner_attach,
1235
1236                .stream = {
1237                        .type = USB_BULK,
1238                        .count = 8,
1239                        .endpoint = 0x81,
1240                        .u = {
1241                                 .bulk = {
1242                                         .buffersize = 512,
1243                                 }
1244                        }
1245                },
1246                } },
1247        } },
1248        .i2c_algo         = &m920x_i2c_algo,
1249
1250        .num_device_descs = 1,
1251        .devices = {
1252                {   "DTV-DVB UDTT7049",
1253                        { &m920x_table[7], NULL },
1254                        { NULL },
1255                }
1256         }
1257};
1258
1259static struct usb_driver m920x_driver = {
1260        .name           = "dvb_usb_m920x",
1261        .probe          = m920x_probe,
1262        .disconnect     = dvb_usb_device_exit,
1263        .id_table       = m920x_table,
1264};
1265
1266module_usb_driver(m920x_driver);
1267
1268MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1269MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1270MODULE_VERSION("0.1");
1271MODULE_LICENSE("GPL");
1272