linux/drivers/media/pci/cx88/cx88-dvb.c
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   1/*
   2 * device driver for Conexant 2388x based TV cards
   3 * MPEG Transport Stream (DVB) routines
   4 *
   5 * (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
   6 * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   7 *
   8 *  This program is free software; you can redistribute it and/or modify
   9 *  it under the terms of the GNU General Public License as published by
  10 *  the Free Software Foundation; either version 2 of the License, or
  11 *  (at your option) any later version.
  12 *
  13 *  This program is distributed in the hope that it will be useful,
  14 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 *  GNU General Public License for more details.
  17 */
  18
  19#include "cx88.h"
  20#include "dvb-pll.h"
  21
  22#include <linux/module.h>
  23#include <linux/init.h>
  24#include <linux/device.h>
  25#include <linux/fs.h>
  26#include <linux/kthread.h>
  27#include <linux/file.h>
  28#include <linux/suspend.h>
  29
  30#include <media/v4l2-common.h>
  31
  32#include "mt352.h"
  33#include "mt352_priv.h"
  34#include "cx88-vp3054-i2c.h"
  35#include "zl10353.h"
  36#include "cx22702.h"
  37#include "or51132.h"
  38#include "lgdt330x.h"
  39#include "s5h1409.h"
  40#include "xc4000.h"
  41#include "xc5000.h"
  42#include "nxt200x.h"
  43#include "cx24123.h"
  44#include "isl6421.h"
  45#include "tuner-simple.h"
  46#include "tda9887.h"
  47#include "s5h1411.h"
  48#include "stv0299.h"
  49#include "z0194a.h"
  50#include "stv0288.h"
  51#include "stb6000.h"
  52#include "cx24116.h"
  53#include "stv0900.h"
  54#include "stb6100.h"
  55#include "stb6100_proc.h"
  56#include "mb86a16.h"
  57#include "ts2020.h"
  58#include "ds3000.h"
  59
  60MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
  61MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
  62MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  63MODULE_LICENSE("GPL");
  64MODULE_VERSION(CX88_VERSION);
  65
  66static unsigned int debug;
  67module_param(debug, int, 0644);
  68MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
  69
  70static unsigned int dvb_buf_tscnt = 32;
  71module_param(dvb_buf_tscnt, int, 0644);
  72MODULE_PARM_DESC(dvb_buf_tscnt, "DVB Buffer TS count [dvb]");
  73
  74DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  75
  76#define dprintk(level, fmt, arg...) do {                                \
  77        if (debug >= level)                                             \
  78                printk(KERN_DEBUG pr_fmt("%s: dvb:" fmt),               \
  79                        __func__, ##arg);                               \
  80} while (0)
  81
  82/* ------------------------------------------------------------------ */
  83
  84static int queue_setup(struct vb2_queue *q,
  85                       unsigned int *num_buffers, unsigned int *num_planes,
  86                       unsigned int sizes[], struct device *alloc_devs[])
  87{
  88        struct cx8802_dev *dev = q->drv_priv;
  89
  90        *num_planes = 1;
  91        dev->ts_packet_size  = 188 * 4;
  92        dev->ts_packet_count = dvb_buf_tscnt;
  93        sizes[0] = dev->ts_packet_size * dev->ts_packet_count;
  94        *num_buffers = dvb_buf_tscnt;
  95        return 0;
  96}
  97
  98static int buffer_prepare(struct vb2_buffer *vb)
  99{
 100        struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 101        struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
 102        struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
 103
 104        return cx8802_buf_prepare(vb->vb2_queue, dev, buf);
 105}
 106
 107static void buffer_finish(struct vb2_buffer *vb)
 108{
 109        struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 110        struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
 111        struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
 112        struct cx88_riscmem *risc = &buf->risc;
 113
 114        if (risc->cpu)
 115                pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
 116        memset(risc, 0, sizeof(*risc));
 117}
 118
 119static void buffer_queue(struct vb2_buffer *vb)
 120{
 121        struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 122        struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
 123        struct cx88_buffer    *buf = container_of(vbuf, struct cx88_buffer, vb);
 124
 125        cx8802_buf_queue(dev, buf);
 126}
 127
 128static int start_streaming(struct vb2_queue *q, unsigned int count)
 129{
 130        struct cx8802_dev *dev = q->drv_priv;
 131        struct cx88_dmaqueue *dmaq = &dev->mpegq;
 132        struct cx88_buffer *buf;
 133
 134        buf = list_entry(dmaq->active.next, struct cx88_buffer, list);
 135        cx8802_start_dma(dev, dmaq, buf);
 136        return 0;
 137}
 138
 139static void stop_streaming(struct vb2_queue *q)
 140{
 141        struct cx8802_dev *dev = q->drv_priv;
 142        struct cx88_dmaqueue *dmaq = &dev->mpegq;
 143        unsigned long flags;
 144
 145        cx8802_cancel_buffers(dev);
 146
 147        spin_lock_irqsave(&dev->slock, flags);
 148        while (!list_empty(&dmaq->active)) {
 149                struct cx88_buffer *buf = list_entry(dmaq->active.next,
 150                        struct cx88_buffer, list);
 151
 152                list_del(&buf->list);
 153                vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
 154        }
 155        spin_unlock_irqrestore(&dev->slock, flags);
 156}
 157
 158static const struct vb2_ops dvb_qops = {
 159        .queue_setup    = queue_setup,
 160        .buf_prepare  = buffer_prepare,
 161        .buf_finish = buffer_finish,
 162        .buf_queue    = buffer_queue,
 163        .wait_prepare = vb2_ops_wait_prepare,
 164        .wait_finish = vb2_ops_wait_finish,
 165        .start_streaming = start_streaming,
 166        .stop_streaming = stop_streaming,
 167};
 168
 169/* ------------------------------------------------------------------ */
 170
 171static int cx88_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire)
 172{
 173        struct cx8802_dev *dev = fe->dvb->priv;
 174        struct cx8802_driver *drv = NULL;
 175        int ret = 0;
 176        int fe_id;
 177
 178        fe_id = vb2_dvb_find_frontend(&dev->frontends, fe);
 179        if (!fe_id) {
 180                pr_err("%s() No frontend found\n", __func__);
 181                return -EINVAL;
 182        }
 183
 184        mutex_lock(&dev->core->lock);
 185        drv = cx8802_get_driver(dev, CX88_MPEG_DVB);
 186        if (drv) {
 187                if (acquire) {
 188                        dev->frontends.active_fe_id = fe_id;
 189                        ret = drv->request_acquire(drv);
 190                } else {
 191                        ret = drv->request_release(drv);
 192                        dev->frontends.active_fe_id = 0;
 193                }
 194        }
 195        mutex_unlock(&dev->core->lock);
 196
 197        return ret;
 198}
 199
 200static void cx88_dvb_gate_ctrl(struct cx88_core  *core, int open)
 201{
 202        struct vb2_dvb_frontends *f;
 203        struct vb2_dvb_frontend *fe;
 204
 205        if (!core->dvbdev)
 206                return;
 207
 208        f = &core->dvbdev->frontends;
 209
 210        if (!f)
 211                return;
 212
 213        if (f->gate <= 1) /* undefined or fe0 */
 214                fe = vb2_dvb_get_frontend(f, 1);
 215        else
 216                fe = vb2_dvb_get_frontend(f, f->gate);
 217
 218        if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 219                fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
 220}
 221
 222/* ------------------------------------------------------------------ */
 223
 224static int dvico_fusionhdtv_demod_init(struct dvb_frontend *fe)
 225{
 226        static const u8 clock_config[]  = { CLOCK_CTL,  0x38, 0x39 };
 227        static const u8 reset[]         = { RESET,      0x80 };
 228        static const u8 adc_ctl_1_cfg[] = { ADC_CTL_1,  0x40 };
 229        static const u8 agc_cfg[]       = { AGC_TARGET, 0x24, 0x20 };
 230        static const u8 gpp_ctl_cfg[]   = { GPP_CTL,    0x33 };
 231        static const u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
 232
 233        mt352_write(fe, clock_config,   sizeof(clock_config));
 234        udelay(200);
 235        mt352_write(fe, reset,          sizeof(reset));
 236        mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 237
 238        mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 239        mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 240        mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 241        return 0;
 242}
 243
 244static int dvico_dual_demod_init(struct dvb_frontend *fe)
 245{
 246        static const u8 clock_config[]  = { CLOCK_CTL,  0x38, 0x38 };
 247        static const u8 reset[]         = { RESET,      0x80 };
 248        static const u8 adc_ctl_1_cfg[] = { ADC_CTL_1,  0x40 };
 249        static const u8 agc_cfg[]       = { AGC_TARGET, 0x28, 0x20 };
 250        static const u8 gpp_ctl_cfg[]   = { GPP_CTL,    0x33 };
 251        static const u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
 252
 253        mt352_write(fe, clock_config,   sizeof(clock_config));
 254        udelay(200);
 255        mt352_write(fe, reset,          sizeof(reset));
 256        mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 257
 258        mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 259        mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 260        mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 261
 262        return 0;
 263}
 264
 265static int dntv_live_dvbt_demod_init(struct dvb_frontend *fe)
 266{
 267        static const u8 clock_config[]  = { 0x89, 0x38, 0x39 };
 268        static const u8 reset[]         = { 0x50, 0x80 };
 269        static const u8 adc_ctl_1_cfg[] = { 0x8E, 0x40 };
 270        static const u8 agc_cfg[]       = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
 271                                       0x00, 0xFF, 0x00, 0x40, 0x40 };
 272        static const u8 dntv_extra[]     = { 0xB5, 0x7A };
 273        static const u8 capt_range_cfg[] = { 0x75, 0x32 };
 274
 275        mt352_write(fe, clock_config,   sizeof(clock_config));
 276        udelay(2000);
 277        mt352_write(fe, reset,          sizeof(reset));
 278        mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 279
 280        mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 281        udelay(2000);
 282        mt352_write(fe, dntv_extra,     sizeof(dntv_extra));
 283        mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 284
 285        return 0;
 286}
 287
 288static const struct mt352_config dvico_fusionhdtv = {
 289        .demod_address = 0x0f,
 290        .demod_init    = dvico_fusionhdtv_demod_init,
 291};
 292
 293static const struct mt352_config dntv_live_dvbt_config = {
 294        .demod_address = 0x0f,
 295        .demod_init    = dntv_live_dvbt_demod_init,
 296};
 297
 298static const struct mt352_config dvico_fusionhdtv_dual = {
 299        .demod_address = 0x0f,
 300        .demod_init    = dvico_dual_demod_init,
 301};
 302
 303static const struct zl10353_config cx88_terratec_cinergy_ht_pci_mkii_config = {
 304        .demod_address = (0x1e >> 1),
 305        .no_tuner      = 1,
 306        .if2           = 45600,
 307};
 308
 309static const struct mb86a16_config twinhan_vp1027 = {
 310        .demod_address  = 0x08,
 311};
 312
 313#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
 314static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend *fe)
 315{
 316        static const u8 clock_config[]  = { 0x89, 0x38, 0x38 };
 317        static const u8 reset[]         = { 0x50, 0x80 };
 318        static const u8 adc_ctl_1_cfg[] = { 0x8E, 0x40 };
 319        static const u8 agc_cfg[]       = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF,
 320                                       0x00, 0xFF, 0x00, 0x40, 0x40 };
 321        static const u8 dntv_extra[]     = { 0xB5, 0x7A };
 322        static const u8 capt_range_cfg[] = { 0x75, 0x32 };
 323
 324        mt352_write(fe, clock_config,   sizeof(clock_config));
 325        udelay(2000);
 326        mt352_write(fe, reset,          sizeof(reset));
 327        mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 328
 329        mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 330        udelay(2000);
 331        mt352_write(fe, dntv_extra,     sizeof(dntv_extra));
 332        mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 333
 334        return 0;
 335}
 336
 337static const struct mt352_config dntv_live_dvbt_pro_config = {
 338        .demod_address = 0x0f,
 339        .no_tuner      = 1,
 340        .demod_init    = dntv_live_dvbt_pro_demod_init,
 341};
 342#endif
 343
 344static const struct zl10353_config dvico_fusionhdtv_hybrid = {
 345        .demod_address = 0x0f,
 346        .no_tuner      = 1,
 347};
 348
 349static const struct zl10353_config dvico_fusionhdtv_xc3028 = {
 350        .demod_address = 0x0f,
 351        .if2           = 45600,
 352        .no_tuner      = 1,
 353};
 354
 355static const struct mt352_config dvico_fusionhdtv_mt352_xc3028 = {
 356        .demod_address = 0x0f,
 357        .if2 = 4560,
 358        .no_tuner = 1,
 359        .demod_init = dvico_fusionhdtv_demod_init,
 360};
 361
 362static const struct zl10353_config dvico_fusionhdtv_plus_v1_1 = {
 363        .demod_address = 0x0f,
 364};
 365
 366static const struct cx22702_config connexant_refboard_config = {
 367        .demod_address = 0x43,
 368        .output_mode   = CX22702_SERIAL_OUTPUT,
 369};
 370
 371static const struct cx22702_config hauppauge_hvr_config = {
 372        .demod_address = 0x63,
 373        .output_mode   = CX22702_SERIAL_OUTPUT,
 374};
 375
 376static int or51132_set_ts_param(struct dvb_frontend *fe, int is_punctured)
 377{
 378        struct cx8802_dev *dev = fe->dvb->priv;
 379
 380        dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
 381        return 0;
 382}
 383
 384static const struct or51132_config pchdtv_hd3000 = {
 385        .demod_address = 0x15,
 386        .set_ts_params = or51132_set_ts_param,
 387};
 388
 389static int lgdt330x_pll_rf_set(struct dvb_frontend *fe, int index)
 390{
 391        struct cx8802_dev *dev = fe->dvb->priv;
 392        struct cx88_core *core = dev->core;
 393
 394        dprintk(1, "%s: index = %d\n", __func__, index);
 395        if (index == 0)
 396                cx_clear(MO_GP0_IO, 8);
 397        else
 398                cx_set(MO_GP0_IO, 8);
 399        return 0;
 400}
 401
 402static int lgdt330x_set_ts_param(struct dvb_frontend *fe, int is_punctured)
 403{
 404        struct cx8802_dev *dev = fe->dvb->priv;
 405
 406        if (is_punctured)
 407                dev->ts_gen_cntrl |= 0x04;
 408        else
 409                dev->ts_gen_cntrl &= ~0x04;
 410        return 0;
 411}
 412
 413static struct lgdt330x_config fusionhdtv_3_gold = {
 414        .demod_address = 0x0e,
 415        .demod_chip    = LGDT3302,
 416        .serial_mpeg   = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
 417        .set_ts_params = lgdt330x_set_ts_param,
 418};
 419
 420static const struct lgdt330x_config fusionhdtv_5_gold = {
 421        .demod_address = 0x0e,
 422        .demod_chip    = LGDT3303,
 423        .serial_mpeg   = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
 424        .set_ts_params = lgdt330x_set_ts_param,
 425};
 426
 427static const struct lgdt330x_config pchdtv_hd5500 = {
 428        .demod_address = 0x59,
 429        .demod_chip    = LGDT3303,
 430        .serial_mpeg   = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
 431        .set_ts_params = lgdt330x_set_ts_param,
 432};
 433
 434static int nxt200x_set_ts_param(struct dvb_frontend *fe, int is_punctured)
 435{
 436        struct cx8802_dev *dev = fe->dvb->priv;
 437
 438        dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
 439        return 0;
 440}
 441
 442static const struct nxt200x_config ati_hdtvwonder = {
 443        .demod_address = 0x0a,
 444        .set_ts_params = nxt200x_set_ts_param,
 445};
 446
 447static int cx24123_set_ts_param(struct dvb_frontend *fe,
 448                                int is_punctured)
 449{
 450        struct cx8802_dev *dev = fe->dvb->priv;
 451
 452        dev->ts_gen_cntrl = 0x02;
 453        return 0;
 454}
 455
 456static int kworld_dvbs_100_set_voltage(struct dvb_frontend *fe,
 457                                       enum fe_sec_voltage voltage)
 458{
 459        struct cx8802_dev *dev = fe->dvb->priv;
 460        struct cx88_core *core = dev->core;
 461
 462        if (voltage == SEC_VOLTAGE_OFF)
 463                cx_write(MO_GP0_IO, 0x000006fb);
 464        else
 465                cx_write(MO_GP0_IO, 0x000006f9);
 466
 467        if (core->prev_set_voltage)
 468                return core->prev_set_voltage(fe, voltage);
 469        return 0;
 470}
 471
 472static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe,
 473                                      enum fe_sec_voltage voltage)
 474{
 475        struct cx8802_dev *dev = fe->dvb->priv;
 476        struct cx88_core *core = dev->core;
 477
 478        if (voltage == SEC_VOLTAGE_OFF) {
 479                dprintk(1, "LNB Voltage OFF\n");
 480                cx_write(MO_GP0_IO, 0x0000efff);
 481        }
 482
 483        if (core->prev_set_voltage)
 484                return core->prev_set_voltage(fe, voltage);
 485        return 0;
 486}
 487
 488static int tevii_dvbs_set_voltage(struct dvb_frontend *fe,
 489                                  enum fe_sec_voltage voltage)
 490{
 491        struct cx8802_dev *dev = fe->dvb->priv;
 492        struct cx88_core *core = dev->core;
 493
 494        cx_set(MO_GP0_IO, 0x6040);
 495        switch (voltage) {
 496        case SEC_VOLTAGE_13:
 497                cx_clear(MO_GP0_IO, 0x20);
 498                break;
 499        case SEC_VOLTAGE_18:
 500                cx_set(MO_GP0_IO, 0x20);
 501                break;
 502        case SEC_VOLTAGE_OFF:
 503                cx_clear(MO_GP0_IO, 0x20);
 504                break;
 505        }
 506
 507        if (core->prev_set_voltage)
 508                return core->prev_set_voltage(fe, voltage);
 509        return 0;
 510}
 511
 512static int vp1027_set_voltage(struct dvb_frontend *fe,
 513                              enum fe_sec_voltage voltage)
 514{
 515        struct cx8802_dev *dev = fe->dvb->priv;
 516        struct cx88_core *core = dev->core;
 517
 518        switch (voltage) {
 519        case SEC_VOLTAGE_13:
 520                dprintk(1, "LNB SEC Voltage=13\n");
 521                cx_write(MO_GP0_IO, 0x00001220);
 522                break;
 523        case SEC_VOLTAGE_18:
 524                dprintk(1, "LNB SEC Voltage=18\n");
 525                cx_write(MO_GP0_IO, 0x00001222);
 526                break;
 527        case SEC_VOLTAGE_OFF:
 528                dprintk(1, "LNB Voltage OFF\n");
 529                cx_write(MO_GP0_IO, 0x00001230);
 530                break;
 531        }
 532
 533        if (core->prev_set_voltage)
 534                return core->prev_set_voltage(fe, voltage);
 535        return 0;
 536}
 537
 538static const struct cx24123_config geniatech_dvbs_config = {
 539        .demod_address = 0x55,
 540        .set_ts_params = cx24123_set_ts_param,
 541};
 542
 543static const struct cx24123_config hauppauge_novas_config = {
 544        .demod_address = 0x55,
 545        .set_ts_params = cx24123_set_ts_param,
 546};
 547
 548static const struct cx24123_config kworld_dvbs_100_config = {
 549        .demod_address = 0x15,
 550        .set_ts_params = cx24123_set_ts_param,
 551        .lnb_polarity  = 1,
 552};
 553
 554static const struct s5h1409_config pinnacle_pctv_hd_800i_config = {
 555        .demod_address = 0x32 >> 1,
 556        .output_mode   = S5H1409_PARALLEL_OUTPUT,
 557        .gpio          = S5H1409_GPIO_ON,
 558        .qam_if        = 44000,
 559        .inversion     = S5H1409_INVERSION_OFF,
 560        .status_mode   = S5H1409_DEMODLOCKING,
 561        .mpeg_timing   = S5H1409_MPEGTIMING_NONCONTINUOUS_NONINVERTING_CLOCK,
 562};
 563
 564static const struct s5h1409_config dvico_hdtv5_pci_nano_config = {
 565        .demod_address = 0x32 >> 1,
 566        .output_mode   = S5H1409_SERIAL_OUTPUT,
 567        .gpio          = S5H1409_GPIO_OFF,
 568        .inversion     = S5H1409_INVERSION_OFF,
 569        .status_mode   = S5H1409_DEMODLOCKING,
 570        .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 571};
 572
 573static const struct s5h1409_config kworld_atsc_120_config = {
 574        .demod_address = 0x32 >> 1,
 575        .output_mode   = S5H1409_SERIAL_OUTPUT,
 576        .gpio          = S5H1409_GPIO_OFF,
 577        .inversion     = S5H1409_INVERSION_OFF,
 578        .status_mode   = S5H1409_DEMODLOCKING,
 579        .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 580};
 581
 582static const struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = {
 583        .i2c_address    = 0x64,
 584        .if_khz         = 5380,
 585};
 586
 587static const struct zl10353_config cx88_pinnacle_hybrid_pctv = {
 588        .demod_address = (0x1e >> 1),
 589        .no_tuner      = 1,
 590        .if2           = 45600,
 591};
 592
 593static const struct zl10353_config cx88_geniatech_x8000_mt = {
 594        .demod_address = (0x1e >> 1),
 595        .no_tuner = 1,
 596        .disable_i2c_gate_ctrl = 1,
 597};
 598
 599static const struct s5h1411_config dvico_fusionhdtv7_config = {
 600        .output_mode   = S5H1411_SERIAL_OUTPUT,
 601        .gpio          = S5H1411_GPIO_ON,
 602        .mpeg_timing   = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 603        .qam_if        = S5H1411_IF_44000,
 604        .vsb_if        = S5H1411_IF_44000,
 605        .inversion     = S5H1411_INVERSION_OFF,
 606        .status_mode   = S5H1411_DEMODLOCKING
 607};
 608
 609static const struct xc5000_config dvico_fusionhdtv7_tuner_config = {
 610        .i2c_address    = 0xc2 >> 1,
 611        .if_khz         = 5380,
 612};
 613
 614static int attach_xc3028(u8 addr, struct cx8802_dev *dev)
 615{
 616        struct dvb_frontend *fe;
 617        struct vb2_dvb_frontend *fe0 = NULL;
 618        struct xc2028_ctrl ctl;
 619        struct xc2028_config cfg = {
 620                .i2c_adap  = &dev->core->i2c_adap,
 621                .i2c_addr  = addr,
 622                .ctrl      = &ctl,
 623        };
 624
 625        /* Get the first frontend */
 626        fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
 627        if (!fe0)
 628                return -EINVAL;
 629
 630        if (!fe0->dvb.frontend) {
 631                pr_err("dvb frontend not attached. Can't attach xc3028\n");
 632                return -EINVAL;
 633        }
 634
 635        /*
 636         * Some xc3028 devices may be hidden by an I2C gate. This is known
 637         * to happen with some s5h1409-based devices.
 638         * Now that I2C gate is open, sets up xc3028 configuration
 639         */
 640        cx88_setup_xc3028(dev->core, &ctl);
 641
 642        fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
 643        if (!fe) {
 644                pr_err("xc3028 attach failed\n");
 645                dvb_frontend_detach(fe0->dvb.frontend);
 646                dvb_unregister_frontend(fe0->dvb.frontend);
 647                fe0->dvb.frontend = NULL;
 648                return -EINVAL;
 649        }
 650
 651        pr_info("xc3028 attached\n");
 652
 653        return 0;
 654}
 655
 656static int attach_xc4000(struct cx8802_dev *dev, struct xc4000_config *cfg)
 657{
 658        struct dvb_frontend *fe;
 659        struct vb2_dvb_frontend *fe0 = NULL;
 660
 661        /* Get the first frontend */
 662        fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
 663        if (!fe0)
 664                return -EINVAL;
 665
 666        if (!fe0->dvb.frontend) {
 667                pr_err("dvb frontend not attached. Can't attach xc4000\n");
 668                return -EINVAL;
 669        }
 670
 671        fe = dvb_attach(xc4000_attach, fe0->dvb.frontend, &dev->core->i2c_adap,
 672                        cfg);
 673        if (!fe) {
 674                pr_err("xc4000 attach failed\n");
 675                dvb_frontend_detach(fe0->dvb.frontend);
 676                dvb_unregister_frontend(fe0->dvb.frontend);
 677                fe0->dvb.frontend = NULL;
 678                return -EINVAL;
 679        }
 680
 681        pr_info("xc4000 attached\n");
 682
 683        return 0;
 684}
 685
 686static int cx24116_set_ts_param(struct dvb_frontend *fe,
 687                                int is_punctured)
 688{
 689        struct cx8802_dev *dev = fe->dvb->priv;
 690
 691        dev->ts_gen_cntrl = 0x2;
 692
 693        return 0;
 694}
 695
 696static int stv0900_set_ts_param(struct dvb_frontend *fe,
 697                                int is_punctured)
 698{
 699        struct cx8802_dev *dev = fe->dvb->priv;
 700
 701        dev->ts_gen_cntrl = 0;
 702
 703        return 0;
 704}
 705
 706static int cx24116_reset_device(struct dvb_frontend *fe)
 707{
 708        struct cx8802_dev *dev = fe->dvb->priv;
 709        struct cx88_core *core = dev->core;
 710
 711        /* Reset the part */
 712        /* Put the cx24116 into reset */
 713        cx_write(MO_SRST_IO, 0);
 714        usleep_range(10000, 20000);
 715        /* Take the cx24116 out of reset */
 716        cx_write(MO_SRST_IO, 1);
 717        usleep_range(10000, 20000);
 718
 719        return 0;
 720}
 721
 722static const struct cx24116_config hauppauge_hvr4000_config = {
 723        .demod_address          = 0x05,
 724        .set_ts_params          = cx24116_set_ts_param,
 725        .reset_device           = cx24116_reset_device,
 726};
 727
 728static const struct cx24116_config tevii_s460_config = {
 729        .demod_address = 0x55,
 730        .set_ts_params = cx24116_set_ts_param,
 731        .reset_device  = cx24116_reset_device,
 732};
 733
 734static int ds3000_set_ts_param(struct dvb_frontend *fe,
 735                               int is_punctured)
 736{
 737        struct cx8802_dev *dev = fe->dvb->priv;
 738
 739        dev->ts_gen_cntrl = 4;
 740
 741        return 0;
 742}
 743
 744static struct ds3000_config tevii_ds3000_config = {
 745        .demod_address = 0x68,
 746        .set_ts_params = ds3000_set_ts_param,
 747};
 748
 749static struct ts2020_config tevii_ts2020_config  = {
 750        .tuner_address = 0x60,
 751        .clk_out_div = 1,
 752};
 753
 754static const struct stv0900_config prof_7301_stv0900_config = {
 755        .demod_address = 0x6a,
 756/*      demod_mode = 0,*/
 757        .xtal = 27000000,
 758        .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 759        .diseqc_mode = 2,/* 2/3 PWM */
 760        .tun1_maddress = 0,/* 0x60 */
 761        .tun1_adc = 0,/* 2 Vpp */
 762        .path1_mode = 3,
 763        .set_ts_params = stv0900_set_ts_param,
 764};
 765
 766static const struct stb6100_config prof_7301_stb6100_config = {
 767        .tuner_address = 0x60,
 768        .refclock = 27000000,
 769};
 770
 771static const struct stv0299_config tevii_tuner_sharp_config = {
 772        .demod_address = 0x68,
 773        .inittab = sharp_z0194a_inittab,
 774        .mclk = 88000000UL,
 775        .invert = 1,
 776        .skip_reinit = 0,
 777        .lock_output = 1,
 778        .volt13_op0_op1 = STV0299_VOLT13_OP1,
 779        .min_delay_ms = 100,
 780        .set_symbol_rate = sharp_z0194a_set_symbol_rate,
 781        .set_ts_params = cx24116_set_ts_param,
 782};
 783
 784static const struct stv0288_config tevii_tuner_earda_config = {
 785        .demod_address = 0x68,
 786        .min_delay_ms = 100,
 787        .set_ts_params = cx24116_set_ts_param,
 788};
 789
 790static int cx8802_alloc_frontends(struct cx8802_dev *dev)
 791{
 792        struct cx88_core *core = dev->core;
 793        struct vb2_dvb_frontend *fe = NULL;
 794        int i;
 795
 796        mutex_init(&dev->frontends.lock);
 797        INIT_LIST_HEAD(&dev->frontends.felist);
 798
 799        if (!core->board.num_frontends)
 800                return -ENODEV;
 801
 802        pr_info("%s: allocating %d frontend(s)\n", __func__,
 803                core->board.num_frontends);
 804        for (i = 1; i <= core->board.num_frontends; i++) {
 805                fe = vb2_dvb_alloc_frontend(&dev->frontends, i);
 806                if (!fe) {
 807                        pr_err("%s() failed to alloc\n", __func__);
 808                        vb2_dvb_dealloc_frontends(&dev->frontends);
 809                        return -ENOMEM;
 810                }
 811        }
 812        return 0;
 813}
 814
 815static const u8 samsung_smt_7020_inittab[] = {
 816             0x01, 0x15,
 817             0x02, 0x00,
 818             0x03, 0x00,
 819             0x04, 0x7D,
 820             0x05, 0x0F,
 821             0x06, 0x02,
 822             0x07, 0x00,
 823             0x08, 0x60,
 824
 825             0x0A, 0xC2,
 826             0x0B, 0x00,
 827             0x0C, 0x01,
 828             0x0D, 0x81,
 829             0x0E, 0x44,
 830             0x0F, 0x09,
 831             0x10, 0x3C,
 832             0x11, 0x84,
 833             0x12, 0xDA,
 834             0x13, 0x99,
 835             0x14, 0x8D,
 836             0x15, 0xCE,
 837             0x16, 0xE8,
 838             0x17, 0x43,
 839             0x18, 0x1C,
 840             0x19, 0x1B,
 841             0x1A, 0x1D,
 842
 843             0x1C, 0x12,
 844             0x1D, 0x00,
 845             0x1E, 0x00,
 846             0x1F, 0x00,
 847             0x20, 0x00,
 848             0x21, 0x00,
 849             0x22, 0x00,
 850             0x23, 0x00,
 851
 852             0x28, 0x02,
 853             0x29, 0x28,
 854             0x2A, 0x14,
 855             0x2B, 0x0F,
 856             0x2C, 0x09,
 857             0x2D, 0x05,
 858
 859             0x31, 0x1F,
 860             0x32, 0x19,
 861             0x33, 0xFC,
 862             0x34, 0x13,
 863             0xff, 0xff,
 864};
 865
 866static int samsung_smt_7020_tuner_set_params(struct dvb_frontend *fe)
 867{
 868        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 869        struct cx8802_dev *dev = fe->dvb->priv;
 870        u8 buf[4];
 871        u32 div;
 872        struct i2c_msg msg = {
 873                .addr = 0x61,
 874                .flags = 0,
 875                .buf = buf,
 876                .len = sizeof(buf) };
 877
 878        div = c->frequency / 125;
 879
 880        buf[0] = (div >> 8) & 0x7f;
 881        buf[1] = div & 0xff;
 882        buf[2] = 0x84;  /* 0xC4 */
 883        buf[3] = 0x00;
 884
 885        if (c->frequency < 1500000)
 886                buf[3] |= 0x10;
 887
 888        if (fe->ops.i2c_gate_ctrl)
 889                fe->ops.i2c_gate_ctrl(fe, 1);
 890
 891        if (i2c_transfer(&dev->core->i2c_adap, &msg, 1) != 1)
 892                return -EIO;
 893
 894        return 0;
 895}
 896
 897static int samsung_smt_7020_set_tone(struct dvb_frontend *fe,
 898                                     enum fe_sec_tone_mode tone)
 899{
 900        struct cx8802_dev *dev = fe->dvb->priv;
 901        struct cx88_core *core = dev->core;
 902
 903        cx_set(MO_GP0_IO, 0x0800);
 904
 905        switch (tone) {
 906        case SEC_TONE_ON:
 907                cx_set(MO_GP0_IO, 0x08);
 908                break;
 909        case SEC_TONE_OFF:
 910                cx_clear(MO_GP0_IO, 0x08);
 911                break;
 912        default:
 913                return -EINVAL;
 914        }
 915
 916        return 0;
 917}
 918
 919static int samsung_smt_7020_set_voltage(struct dvb_frontend *fe,
 920                                        enum fe_sec_voltage voltage)
 921{
 922        struct cx8802_dev *dev = fe->dvb->priv;
 923        struct cx88_core *core = dev->core;
 924
 925        u8 data;
 926        struct i2c_msg msg = {
 927                .addr = 8,
 928                .flags = 0,
 929                .buf = &data,
 930                .len = sizeof(data) };
 931
 932        cx_set(MO_GP0_IO, 0x8000);
 933
 934        switch (voltage) {
 935        case SEC_VOLTAGE_OFF:
 936                break;
 937        case SEC_VOLTAGE_13:
 938                data = ISL6421_EN1 | ISL6421_LLC1;
 939                cx_clear(MO_GP0_IO, 0x80);
 940                break;
 941        case SEC_VOLTAGE_18:
 942                data = ISL6421_EN1 | ISL6421_LLC1 | ISL6421_VSEL1;
 943                cx_clear(MO_GP0_IO, 0x80);
 944                break;
 945        default:
 946                return -EINVAL;
 947        }
 948
 949        return (i2c_transfer(&dev->core->i2c_adap, &msg, 1) == 1) ? 0 : -EIO;
 950}
 951
 952static int samsung_smt_7020_stv0299_set_symbol_rate(struct dvb_frontend *fe,
 953                                                    u32 srate, u32 ratio)
 954{
 955        u8 aclk = 0;
 956        u8 bclk = 0;
 957
 958        if (srate < 1500000) {
 959                aclk = 0xb7;
 960                bclk = 0x47;
 961        } else if (srate < 3000000) {
 962                aclk = 0xb7;
 963                bclk = 0x4b;
 964        } else if (srate < 7000000) {
 965                aclk = 0xb7;
 966                bclk = 0x4f;
 967        } else if (srate < 14000000) {
 968                aclk = 0xb7;
 969                bclk = 0x53;
 970        } else if (srate < 30000000) {
 971                aclk = 0xb6;
 972                bclk = 0x53;
 973        } else if (srate < 45000000) {
 974                aclk = 0xb4;
 975                bclk = 0x51;
 976        }
 977
 978        stv0299_writereg(fe, 0x13, aclk);
 979        stv0299_writereg(fe, 0x14, bclk);
 980        stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
 981        stv0299_writereg(fe, 0x20, (ratio >>  8) & 0xff);
 982        stv0299_writereg(fe, 0x21, ratio & 0xf0);
 983
 984        return 0;
 985}
 986
 987static const struct stv0299_config samsung_stv0299_config = {
 988        .demod_address = 0x68,
 989        .inittab = samsung_smt_7020_inittab,
 990        .mclk = 88000000UL,
 991        .invert = 0,
 992        .skip_reinit = 0,
 993        .lock_output = STV0299_LOCKOUTPUT_LK,
 994        .volt13_op0_op1 = STV0299_VOLT13_OP1,
 995        .min_delay_ms = 100,
 996        .set_symbol_rate = samsung_smt_7020_stv0299_set_symbol_rate,
 997};
 998
 999static int dvb_register(struct cx8802_dev *dev)
1000{
1001        struct cx88_core *core = dev->core;
1002        struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1003        int mfe_shared = 0; /* bus not shared by default */
1004        int res = -EINVAL;
1005
1006        if (core->i2c_rc != 0) {
1007                pr_err("no i2c-bus available, cannot attach dvb drivers\n");
1008                goto frontend_detach;
1009        }
1010
1011        /* Get the first frontend */
1012        fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
1013        if (!fe0)
1014                goto frontend_detach;
1015
1016        /* multi-frontend gate control is undefined or defaults to fe0 */
1017        dev->frontends.gate = 0;
1018
1019        /* Sets the gate control callback to be used by i2c command calls */
1020        core->gate_ctrl = cx88_dvb_gate_ctrl;
1021
1022        /* init frontend(s) */
1023        switch (core->boardnr) {
1024        case CX88_BOARD_HAUPPAUGE_DVB_T1:
1025                fe0->dvb.frontend = dvb_attach(cx22702_attach,
1026                                               &connexant_refboard_config,
1027                                               &core->i2c_adap);
1028                if (fe0->dvb.frontend) {
1029                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1030                                        0x61, &core->i2c_adap,
1031                                        DVB_PLL_THOMSON_DTT759X))
1032                                goto frontend_detach;
1033                }
1034                break;
1035        case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
1036        case CX88_BOARD_CONEXANT_DVB_T1:
1037        case CX88_BOARD_KWORLD_DVB_T_CX22702:
1038        case CX88_BOARD_WINFAST_DTV1000:
1039                fe0->dvb.frontend = dvb_attach(cx22702_attach,
1040                                               &connexant_refboard_config,
1041                                               &core->i2c_adap);
1042                if (fe0->dvb.frontend) {
1043                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1044                                        0x60, &core->i2c_adap,
1045                                        DVB_PLL_THOMSON_DTT7579))
1046                                goto frontend_detach;
1047                }
1048                break;
1049        case CX88_BOARD_WINFAST_DTV2000H:
1050        case CX88_BOARD_HAUPPAUGE_HVR1100:
1051        case CX88_BOARD_HAUPPAUGE_HVR1100LP:
1052        case CX88_BOARD_HAUPPAUGE_HVR1300:
1053                fe0->dvb.frontend = dvb_attach(cx22702_attach,
1054                                               &hauppauge_hvr_config,
1055                                               &core->i2c_adap);
1056                if (fe0->dvb.frontend) {
1057                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1058                                        &core->i2c_adap, 0x61,
1059                                        TUNER_PHILIPS_FMD1216ME_MK3))
1060                                goto frontend_detach;
1061                }
1062                break;
1063        case CX88_BOARD_WINFAST_DTV2000H_J:
1064                fe0->dvb.frontend = dvb_attach(cx22702_attach,
1065                                               &hauppauge_hvr_config,
1066                                               &core->i2c_adap);
1067                if (fe0->dvb.frontend) {
1068                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1069                                        &core->i2c_adap, 0x61,
1070                                        TUNER_PHILIPS_FMD1216MEX_MK3))
1071                                goto frontend_detach;
1072                }
1073                break;
1074        case CX88_BOARD_HAUPPAUGE_HVR3000:
1075                /* MFE frontend 1 */
1076                mfe_shared = 1;
1077                dev->frontends.gate = 2;
1078                /* DVB-S init */
1079                fe0->dvb.frontend = dvb_attach(cx24123_attach,
1080                                               &hauppauge_novas_config,
1081                                               &dev->core->i2c_adap);
1082                if (fe0->dvb.frontend) {
1083                        if (!dvb_attach(isl6421_attach,
1084                                        fe0->dvb.frontend,
1085                                        &dev->core->i2c_adap,
1086                                        0x08, ISL6421_DCL, 0x00, false))
1087                                goto frontend_detach;
1088                }
1089                /* MFE frontend 2 */
1090                fe1 = vb2_dvb_get_frontend(&dev->frontends, 2);
1091                if (!fe1)
1092                        goto frontend_detach;
1093                /* DVB-T init */
1094                fe1->dvb.frontend = dvb_attach(cx22702_attach,
1095                                               &hauppauge_hvr_config,
1096                                               &dev->core->i2c_adap);
1097                if (fe1->dvb.frontend) {
1098                        fe1->dvb.frontend->id = 1;
1099                        if (!dvb_attach(simple_tuner_attach,
1100                                        fe1->dvb.frontend,
1101                                        &dev->core->i2c_adap,
1102                                        0x61, TUNER_PHILIPS_FMD1216ME_MK3))
1103                                goto frontend_detach;
1104                }
1105                break;
1106        case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
1107                fe0->dvb.frontend = dvb_attach(mt352_attach,
1108                                               &dvico_fusionhdtv,
1109                                               &core->i2c_adap);
1110                if (fe0->dvb.frontend) {
1111                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1112                                        0x60, NULL, DVB_PLL_THOMSON_DTT7579))
1113                                goto frontend_detach;
1114                        break;
1115                }
1116                /* ZL10353 replaces MT352 on later cards */
1117                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1118                                               &dvico_fusionhdtv_plus_v1_1,
1119                                               &core->i2c_adap);
1120                if (fe0->dvb.frontend) {
1121                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1122                                        0x60, NULL, DVB_PLL_THOMSON_DTT7579))
1123                                goto frontend_detach;
1124                }
1125                break;
1126        case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL:
1127                /*
1128                 * The tin box says DEE1601, but it seems to be DTT7579
1129                 * compatible, with a slightly different MT352 AGC gain.
1130                 */
1131                fe0->dvb.frontend = dvb_attach(mt352_attach,
1132                                               &dvico_fusionhdtv_dual,
1133                                               &core->i2c_adap);
1134                if (fe0->dvb.frontend) {
1135                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1136                                        0x61, NULL, DVB_PLL_THOMSON_DTT7579))
1137                                goto frontend_detach;
1138                        break;
1139                }
1140                /* ZL10353 replaces MT352 on later cards */
1141                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1142                                               &dvico_fusionhdtv_plus_v1_1,
1143                                               &core->i2c_adap);
1144                if (fe0->dvb.frontend) {
1145                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1146                                        0x61, NULL, DVB_PLL_THOMSON_DTT7579))
1147                                goto frontend_detach;
1148                }
1149                break;
1150        case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
1151                fe0->dvb.frontend = dvb_attach(mt352_attach,
1152                                               &dvico_fusionhdtv,
1153                                               &core->i2c_adap);
1154                if (fe0->dvb.frontend) {
1155                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1156                                        0x61, NULL, DVB_PLL_LG_Z201))
1157                                goto frontend_detach;
1158                }
1159                break;
1160        case CX88_BOARD_KWORLD_DVB_T:
1161        case CX88_BOARD_DNTV_LIVE_DVB_T:
1162        case CX88_BOARD_ADSTECH_DVB_T_PCI:
1163                fe0->dvb.frontend = dvb_attach(mt352_attach,
1164                                               &dntv_live_dvbt_config,
1165                                               &core->i2c_adap);
1166                if (fe0->dvb.frontend) {
1167                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
1168                                        0x61, NULL, DVB_PLL_UNKNOWN_1))
1169                                goto frontend_detach;
1170                }
1171                break;
1172        case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
1173#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
1174                /* MT352 is on a secondary I2C bus made from some GPIO lines */
1175                fe0->dvb.frontend = dvb_attach(mt352_attach,
1176                                               &dntv_live_dvbt_pro_config,
1177                                               &dev->vp3054->adap);
1178                if (fe0->dvb.frontend) {
1179                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1180                                        &core->i2c_adap, 0x61,
1181                                        TUNER_PHILIPS_FMD1216ME_MK3))
1182                                goto frontend_detach;
1183                }
1184#else
1185                pr_err("built without vp3054 support\n");
1186#endif
1187                break;
1188        case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID:
1189                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1190                                               &dvico_fusionhdtv_hybrid,
1191                                               &core->i2c_adap);
1192                if (fe0->dvb.frontend) {
1193                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1194                                        &core->i2c_adap, 0x61,
1195                                        TUNER_THOMSON_FE6600))
1196                                goto frontend_detach;
1197                }
1198                break;
1199        case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
1200                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1201                                               &dvico_fusionhdtv_xc3028,
1202                                               &core->i2c_adap);
1203                if (!fe0->dvb.frontend)
1204                        fe0->dvb.frontend = dvb_attach(mt352_attach,
1205                                                &dvico_fusionhdtv_mt352_xc3028,
1206                                                &core->i2c_adap);
1207                /*
1208                 * On this board, the demod provides the I2C bus pullup.
1209                 * We must not permit gate_ctrl to be performed, or
1210                 * the xc3028 cannot communicate on the bus.
1211                 */
1212                if (fe0->dvb.frontend)
1213                        fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1214                if (attach_xc3028(0x61, dev) < 0)
1215                        goto frontend_detach;
1216                break;
1217        case CX88_BOARD_PCHDTV_HD3000:
1218                fe0->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000,
1219                                               &core->i2c_adap);
1220                if (fe0->dvb.frontend) {
1221                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1222                                        &core->i2c_adap, 0x61,
1223                                        TUNER_THOMSON_DTT761X))
1224                                goto frontend_detach;
1225                }
1226                break;
1227        case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
1228                dev->ts_gen_cntrl = 0x08;
1229
1230                /* Do a hardware reset of chip before using it. */
1231                cx_clear(MO_GP0_IO, 1);
1232                mdelay(100);
1233                cx_set(MO_GP0_IO, 1);
1234                mdelay(200);
1235
1236                /* Select RF connector callback */
1237                fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
1238                fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1239                                               &fusionhdtv_3_gold,
1240                                               &core->i2c_adap);
1241                if (fe0->dvb.frontend) {
1242                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1243                                        &core->i2c_adap, 0x61,
1244                                        TUNER_MICROTUNE_4042FI5))
1245                                goto frontend_detach;
1246                }
1247                break;
1248        case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
1249                dev->ts_gen_cntrl = 0x08;
1250
1251                /* Do a hardware reset of chip before using it. */
1252                cx_clear(MO_GP0_IO, 1);
1253                mdelay(100);
1254                cx_set(MO_GP0_IO, 9);
1255                mdelay(200);
1256                fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1257                                               &fusionhdtv_3_gold,
1258                                               &core->i2c_adap);
1259                if (fe0->dvb.frontend) {
1260                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1261                                        &core->i2c_adap, 0x61,
1262                                        TUNER_THOMSON_DTT761X))
1263                                goto frontend_detach;
1264                }
1265                break;
1266        case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
1267                dev->ts_gen_cntrl = 0x08;
1268
1269                /* Do a hardware reset of chip before using it. */
1270                cx_clear(MO_GP0_IO, 1);
1271                mdelay(100);
1272                cx_set(MO_GP0_IO, 1);
1273                mdelay(200);
1274                fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1275                                               &fusionhdtv_5_gold,
1276                                               &core->i2c_adap);
1277                if (fe0->dvb.frontend) {
1278                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1279                                        &core->i2c_adap, 0x61,
1280                                        TUNER_LG_TDVS_H06XF))
1281                                goto frontend_detach;
1282                        if (!dvb_attach(tda9887_attach, fe0->dvb.frontend,
1283                                        &core->i2c_adap, 0x43))
1284                                goto frontend_detach;
1285                }
1286                break;
1287        case CX88_BOARD_PCHDTV_HD5500:
1288                dev->ts_gen_cntrl = 0x08;
1289
1290                /* Do a hardware reset of chip before using it. */
1291                cx_clear(MO_GP0_IO, 1);
1292                mdelay(100);
1293                cx_set(MO_GP0_IO, 1);
1294                mdelay(200);
1295                fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1296                                               &pchdtv_hd5500,
1297                                               &core->i2c_adap);
1298                if (fe0->dvb.frontend) {
1299                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1300                                        &core->i2c_adap, 0x61,
1301                                        TUNER_LG_TDVS_H06XF))
1302                                goto frontend_detach;
1303                        if (!dvb_attach(tda9887_attach, fe0->dvb.frontend,
1304                                        &core->i2c_adap, 0x43))
1305                                goto frontend_detach;
1306                }
1307                break;
1308        case CX88_BOARD_ATI_HDTVWONDER:
1309                fe0->dvb.frontend = dvb_attach(nxt200x_attach,
1310                                               &ati_hdtvwonder,
1311                                               &core->i2c_adap);
1312                if (fe0->dvb.frontend) {
1313                        if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1314                                        &core->i2c_adap, 0x61,
1315                                        TUNER_PHILIPS_TUV1236D))
1316                                goto frontend_detach;
1317                }
1318                break;
1319        case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
1320        case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
1321                fe0->dvb.frontend = dvb_attach(cx24123_attach,
1322                                               &hauppauge_novas_config,
1323                                               &core->i2c_adap);
1324                if (fe0->dvb.frontend) {
1325                        bool override_tone;
1326
1327                        if (core->model == 92001)
1328                                override_tone = true;
1329                        else
1330                                override_tone = false;
1331
1332                        if (!dvb_attach(isl6421_attach, fe0->dvb.frontend,
1333                                        &core->i2c_adap, 0x08, ISL6421_DCL,
1334                                        0x00, override_tone))
1335                                goto frontend_detach;
1336                }
1337                break;
1338        case CX88_BOARD_KWORLD_DVBS_100:
1339                fe0->dvb.frontend = dvb_attach(cx24123_attach,
1340                                               &kworld_dvbs_100_config,
1341                                               &core->i2c_adap);
1342                if (fe0->dvb.frontend) {
1343                        core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1344                        fe0->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage;
1345                }
1346                break;
1347        case CX88_BOARD_GENIATECH_DVBS:
1348                fe0->dvb.frontend = dvb_attach(cx24123_attach,
1349                                               &geniatech_dvbs_config,
1350                                               &core->i2c_adap);
1351                if (fe0->dvb.frontend) {
1352                        core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1353                        fe0->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage;
1354                }
1355                break;
1356        case CX88_BOARD_PINNACLE_PCTV_HD_800i:
1357                fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1358                                               &pinnacle_pctv_hd_800i_config,
1359                                               &core->i2c_adap);
1360                if (fe0->dvb.frontend) {
1361                        if (!dvb_attach(xc5000_attach, fe0->dvb.frontend,
1362                                        &core->i2c_adap,
1363                                        &pinnacle_pctv_hd_800i_tuner_config))
1364                                goto frontend_detach;
1365                }
1366                break;
1367        case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
1368                fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1369                                               &dvico_hdtv5_pci_nano_config,
1370                                               &core->i2c_adap);
1371                if (fe0->dvb.frontend) {
1372                        struct dvb_frontend *fe;
1373                        struct xc2028_config cfg = {
1374                                .i2c_adap  = &core->i2c_adap,
1375                                .i2c_addr  = 0x61,
1376                        };
1377                        static struct xc2028_ctrl ctl = {
1378                                .fname       = XC2028_DEFAULT_FIRMWARE,
1379                                .max_len     = 64,
1380                                .scode_table = XC3028_FE_OREN538,
1381                        };
1382
1383                        fe = dvb_attach(xc2028_attach,
1384                                        fe0->dvb.frontend, &cfg);
1385                        if (fe && fe->ops.tuner_ops.set_config)
1386                                fe->ops.tuner_ops.set_config(fe, &ctl);
1387                }
1388                break;
1389        case CX88_BOARD_PINNACLE_HYBRID_PCTV:
1390        case CX88_BOARD_WINFAST_DTV1800H:
1391                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1392                                               &cx88_pinnacle_hybrid_pctv,
1393                                               &core->i2c_adap);
1394                if (fe0->dvb.frontend) {
1395                        fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1396                        if (attach_xc3028(0x61, dev) < 0)
1397                                goto frontend_detach;
1398                }
1399                break;
1400        case CX88_BOARD_WINFAST_DTV1800H_XC4000:
1401        case CX88_BOARD_WINFAST_DTV2000H_PLUS:
1402                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1403                                               &cx88_pinnacle_hybrid_pctv,
1404                                               &core->i2c_adap);
1405                if (fe0->dvb.frontend) {
1406                        struct xc4000_config cfg = {
1407                                .i2c_address      = 0x61,
1408                                .default_pm       = 0,
1409                                .dvb_amplitude    = 134,
1410                                .set_smoothedcvbs = 1,
1411                                .if_khz           = 4560
1412                        };
1413                        fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1414                        if (attach_xc4000(dev, &cfg) < 0)
1415                                goto frontend_detach;
1416                }
1417                break;
1418        case CX88_BOARD_GENIATECH_X8000_MT:
1419                dev->ts_gen_cntrl = 0x00;
1420
1421                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1422                                               &cx88_geniatech_x8000_mt,
1423                                               &core->i2c_adap);
1424                if (attach_xc3028(0x61, dev) < 0)
1425                        goto frontend_detach;
1426                break;
1427        case CX88_BOARD_KWORLD_ATSC_120:
1428                fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1429                                               &kworld_atsc_120_config,
1430                                               &core->i2c_adap);
1431                if (attach_xc3028(0x61, dev) < 0)
1432                        goto frontend_detach;
1433                break;
1434        case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD:
1435                fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1436                                               &dvico_fusionhdtv7_config,
1437                                               &core->i2c_adap);
1438                if (fe0->dvb.frontend) {
1439                        if (!dvb_attach(xc5000_attach, fe0->dvb.frontend,
1440                                        &core->i2c_adap,
1441                                        &dvico_fusionhdtv7_tuner_config))
1442                                goto frontend_detach;
1443                }
1444                break;
1445        case CX88_BOARD_HAUPPAUGE_HVR4000:
1446                /* MFE frontend 1 */
1447                mfe_shared = 1;
1448                dev->frontends.gate = 2;
1449                /* DVB-S/S2 Init */
1450                fe0->dvb.frontend = dvb_attach(cx24116_attach,
1451                                               &hauppauge_hvr4000_config,
1452                                               &dev->core->i2c_adap);
1453                if (fe0->dvb.frontend) {
1454                        if (!dvb_attach(isl6421_attach,
1455                                        fe0->dvb.frontend,
1456                                        &dev->core->i2c_adap,
1457                                        0x08, ISL6421_DCL, 0x00, false))
1458                                goto frontend_detach;
1459                }
1460                /* MFE frontend 2 */
1461                fe1 = vb2_dvb_get_frontend(&dev->frontends, 2);
1462                if (!fe1)
1463                        goto frontend_detach;
1464                /* DVB-T Init */
1465                fe1->dvb.frontend = dvb_attach(cx22702_attach,
1466                                               &hauppauge_hvr_config,
1467                                               &dev->core->i2c_adap);
1468                if (fe1->dvb.frontend) {
1469                        fe1->dvb.frontend->id = 1;
1470                        if (!dvb_attach(simple_tuner_attach,
1471                                        fe1->dvb.frontend,
1472                                        &dev->core->i2c_adap,
1473                                        0x61, TUNER_PHILIPS_FMD1216ME_MK3))
1474                                goto frontend_detach;
1475                }
1476                break;
1477        case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
1478                fe0->dvb.frontend = dvb_attach(cx24116_attach,
1479                                               &hauppauge_hvr4000_config,
1480                                               &dev->core->i2c_adap);
1481                if (fe0->dvb.frontend) {
1482                        if (!dvb_attach(isl6421_attach,
1483                                        fe0->dvb.frontend,
1484                                        &dev->core->i2c_adap,
1485                                        0x08, ISL6421_DCL, 0x00, false))
1486                                goto frontend_detach;
1487                }
1488                break;
1489        case CX88_BOARD_PROF_6200:
1490        case CX88_BOARD_TBS_8910:
1491        case CX88_BOARD_TEVII_S420:
1492                fe0->dvb.frontend = dvb_attach(stv0299_attach,
1493                                                &tevii_tuner_sharp_config,
1494                                                &core->i2c_adap);
1495                if (fe0->dvb.frontend) {
1496                        if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1497                                        &core->i2c_adap, DVB_PLL_OPERA1))
1498                                goto frontend_detach;
1499                        core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1500                        fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1501
1502                } else {
1503                        fe0->dvb.frontend = dvb_attach(stv0288_attach,
1504                                                            &tevii_tuner_earda_config,
1505                                                            &core->i2c_adap);
1506                        if (fe0->dvb.frontend) {
1507                                if (!dvb_attach(stb6000_attach,
1508                                                fe0->dvb.frontend, 0x61,
1509                                                &core->i2c_adap))
1510                                        goto frontend_detach;
1511                                core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1512                                fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1513                        }
1514                }
1515                break;
1516        case CX88_BOARD_TEVII_S460:
1517                fe0->dvb.frontend = dvb_attach(cx24116_attach,
1518                                               &tevii_s460_config,
1519                                               &core->i2c_adap);
1520                if (fe0->dvb.frontend)
1521                        fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1522                break;
1523        case CX88_BOARD_TEVII_S464:
1524                fe0->dvb.frontend = dvb_attach(ds3000_attach,
1525                                                &tevii_ds3000_config,
1526                                                &core->i2c_adap);
1527                if (fe0->dvb.frontend) {
1528                        dvb_attach(ts2020_attach, fe0->dvb.frontend,
1529                                   &tevii_ts2020_config, &core->i2c_adap);
1530                        fe0->dvb.frontend->ops.set_voltage =
1531                                                        tevii_dvbs_set_voltage;
1532                }
1533                break;
1534        case CX88_BOARD_OMICOM_SS4_PCI:
1535        case CX88_BOARD_TBS_8920:
1536        case CX88_BOARD_PROF_7300:
1537        case CX88_BOARD_SATTRADE_ST4200:
1538                fe0->dvb.frontend = dvb_attach(cx24116_attach,
1539                                               &hauppauge_hvr4000_config,
1540                                               &core->i2c_adap);
1541                if (fe0->dvb.frontend)
1542                        fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1543                break;
1544        case CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII:
1545                fe0->dvb.frontend = dvb_attach(zl10353_attach,
1546                                               &cx88_terratec_cinergy_ht_pci_mkii_config,
1547                                               &core->i2c_adap);
1548                if (fe0->dvb.frontend) {
1549                        fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1550                        if (attach_xc3028(0x61, dev) < 0)
1551                                goto frontend_detach;
1552                }
1553                break;
1554        case CX88_BOARD_PROF_7301:{
1555                struct dvb_tuner_ops *tuner_ops = NULL;
1556
1557                fe0->dvb.frontend = dvb_attach(stv0900_attach,
1558                                               &prof_7301_stv0900_config,
1559                                               &core->i2c_adap, 0);
1560                if (fe0->dvb.frontend) {
1561                        if (!dvb_attach(stb6100_attach, fe0->dvb.frontend,
1562                                        &prof_7301_stb6100_config,
1563                                        &core->i2c_adap))
1564                                goto frontend_detach;
1565
1566                        tuner_ops = &fe0->dvb.frontend->ops.tuner_ops;
1567                        tuner_ops->set_frequency = stb6100_set_freq;
1568                        tuner_ops->get_frequency = stb6100_get_freq;
1569                        tuner_ops->set_bandwidth = stb6100_set_bandw;
1570                        tuner_ops->get_bandwidth = stb6100_get_bandw;
1571
1572                        core->prev_set_voltage =
1573                                        fe0->dvb.frontend->ops.set_voltage;
1574                        fe0->dvb.frontend->ops.set_voltage =
1575                                        tevii_dvbs_set_voltage;
1576                }
1577                break;
1578                }
1579        case CX88_BOARD_SAMSUNG_SMT_7020:
1580                dev->ts_gen_cntrl = 0x08;
1581
1582                cx_set(MO_GP0_IO, 0x0101);
1583
1584                cx_clear(MO_GP0_IO, 0x01);
1585                mdelay(100);
1586                cx_set(MO_GP0_IO, 0x01);
1587                mdelay(200);
1588
1589                fe0->dvb.frontend = dvb_attach(stv0299_attach,
1590                                               &samsung_stv0299_config,
1591                                               &dev->core->i2c_adap);
1592                if (fe0->dvb.frontend) {
1593                        fe0->dvb.frontend->ops.tuner_ops.set_params =
1594                                samsung_smt_7020_tuner_set_params;
1595                        fe0->dvb.frontend->tuner_priv =
1596                                &dev->core->i2c_adap;
1597                        fe0->dvb.frontend->ops.set_voltage =
1598                                samsung_smt_7020_set_voltage;
1599                        fe0->dvb.frontend->ops.set_tone =
1600                                samsung_smt_7020_set_tone;
1601                }
1602
1603                break;
1604        case CX88_BOARD_TWINHAN_VP1027_DVBS:
1605                dev->ts_gen_cntrl = 0x00;
1606                fe0->dvb.frontend = dvb_attach(mb86a16_attach,
1607                                               &twinhan_vp1027,
1608                                               &core->i2c_adap);
1609                if (fe0->dvb.frontend) {
1610                        core->prev_set_voltage =
1611                                        fe0->dvb.frontend->ops.set_voltage;
1612                        fe0->dvb.frontend->ops.set_voltage =
1613                                        vp1027_set_voltage;
1614                }
1615                break;
1616
1617        default:
1618                pr_err("The frontend of your DVB/ATSC card isn't supported yet\n");
1619                break;
1620        }
1621
1622        if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
1623                pr_err("frontend initialization failed\n");
1624                goto frontend_detach;
1625        }
1626        /* define general-purpose callback pointer */
1627        fe0->dvb.frontend->callback = cx88_tuner_callback;
1628
1629        /* Ensure all frontends negotiate bus access */
1630        fe0->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
1631        if (fe1)
1632                fe1->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
1633
1634        /* Put the tuner in standby to keep it quiet */
1635        call_all(core, tuner, standby);
1636
1637        /* register everything */
1638        res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1639                                   &dev->pci->dev, NULL, adapter_nr,
1640                                   mfe_shared);
1641        if (res)
1642                goto frontend_detach;
1643        return res;
1644
1645frontend_detach:
1646        core->gate_ctrl = NULL;
1647        vb2_dvb_dealloc_frontends(&dev->frontends);
1648        return res;
1649}
1650
1651/* ----------------------------------------------------------- */
1652
1653/* CX8802 MPEG -> mini driver - We have been given the hardware */
1654static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv)
1655{
1656        struct cx88_core *core = drv->core;
1657        int err = 0;
1658
1659        dprintk(1, "%s\n", __func__);
1660
1661        switch (core->boardnr) {
1662        case CX88_BOARD_HAUPPAUGE_HVR1300:
1663                /* We arrive here with either the cx23416 or the cx22702
1664                 * on the bus. Take the bus from the cx23416 and enable the
1665                 * cx22702 demod
1666                 */
1667                /* Toggle reset on cx22702 leaving i2c active */
1668                cx_set(MO_GP0_IO, 0x00000080);
1669                udelay(1000);
1670                cx_clear(MO_GP0_IO, 0x00000080);
1671                udelay(50);
1672                cx_set(MO_GP0_IO, 0x00000080);
1673                udelay(1000);
1674                /* enable the cx22702 pins */
1675                cx_clear(MO_GP0_IO, 0x00000004);
1676                udelay(1000);
1677                break;
1678
1679        case CX88_BOARD_HAUPPAUGE_HVR3000:
1680        case CX88_BOARD_HAUPPAUGE_HVR4000:
1681                /* Toggle reset on cx22702 leaving i2c active */
1682                cx_set(MO_GP0_IO, 0x00000080);
1683                udelay(1000);
1684                cx_clear(MO_GP0_IO, 0x00000080);
1685                udelay(50);
1686                cx_set(MO_GP0_IO, 0x00000080);
1687                udelay(1000);
1688                switch (core->dvbdev->frontends.active_fe_id) {
1689                case 1: /* DVB-S/S2 Enabled */
1690                        /* tri-state the cx22702 pins */
1691                        cx_set(MO_GP0_IO, 0x00000004);
1692                        /* Take the cx24116/cx24123 out of reset */
1693                        cx_write(MO_SRST_IO, 1);
1694                        core->dvbdev->ts_gen_cntrl = 0x02; /* Parallel IO */
1695                        break;
1696                case 2: /* DVB-T Enabled */
1697                        /* Put the cx24116/cx24123 into reset */
1698                        cx_write(MO_SRST_IO, 0);
1699                        /* enable the cx22702 pins */
1700                        cx_clear(MO_GP0_IO, 0x00000004);
1701                        core->dvbdev->ts_gen_cntrl = 0x0c; /* Serial IO */
1702                        break;
1703                }
1704                udelay(1000);
1705                break;
1706
1707        case CX88_BOARD_WINFAST_DTV2000H_PLUS:
1708                /* set RF input to AIR for DVB-T (GPIO 16) */
1709                cx_write(MO_GP2_IO, 0x0101);
1710                break;
1711
1712        default:
1713                err = -ENODEV;
1714        }
1715        return err;
1716}
1717
1718/* CX8802 MPEG -> mini driver - We no longer have the hardware */
1719static int cx8802_dvb_advise_release(struct cx8802_driver *drv)
1720{
1721        struct cx88_core *core = drv->core;
1722        int err = 0;
1723
1724        dprintk(1, "%s\n", __func__);
1725
1726        switch (core->boardnr) {
1727        case CX88_BOARD_HAUPPAUGE_HVR1300:
1728                /* Do Nothing, leave the cx22702 on the bus. */
1729                break;
1730        case CX88_BOARD_HAUPPAUGE_HVR3000:
1731        case CX88_BOARD_HAUPPAUGE_HVR4000:
1732                break;
1733        default:
1734                err = -ENODEV;
1735        }
1736        return err;
1737}
1738
1739static int cx8802_dvb_probe(struct cx8802_driver *drv)
1740{
1741        struct cx88_core *core = drv->core;
1742        struct cx8802_dev *dev = drv->core->dvbdev;
1743        int err;
1744        struct vb2_dvb_frontend *fe;
1745        int i;
1746
1747        dprintk(1, "%s\n", __func__);
1748        dprintk(1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
1749                core->boardnr,
1750                core->name,
1751                core->pci_bus,
1752                core->pci_slot);
1753
1754        err = -ENODEV;
1755        if (!(core->board.mpeg & CX88_MPEG_DVB))
1756                goto fail_core;
1757
1758        /* If vp3054 isn't enabled, a stub will just return 0 */
1759        err = vp3054_i2c_probe(dev);
1760        if (err != 0)
1761                goto fail_core;
1762
1763        /* dvb stuff */
1764        pr_info("cx2388x based DVB/ATSC card\n");
1765        dev->ts_gen_cntrl = 0x0c;
1766
1767        err = cx8802_alloc_frontends(dev);
1768        if (err)
1769                goto fail_core;
1770
1771        for (i = 1; i <= core->board.num_frontends; i++) {
1772                struct vb2_queue *q;
1773
1774                fe = vb2_dvb_get_frontend(&core->dvbdev->frontends, i);
1775                if (!fe) {
1776                        pr_err("%s() failed to get frontend(%d)\n",
1777                               __func__, i);
1778                        err = -ENODEV;
1779                        goto fail_probe;
1780                }
1781                q = &fe->dvb.dvbq;
1782                q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1783                q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
1784                q->gfp_flags = GFP_DMA32;
1785                q->min_buffers_needed = 2;
1786                q->drv_priv = dev;
1787                q->buf_struct_size = sizeof(struct cx88_buffer);
1788                q->ops = &dvb_qops;
1789                q->mem_ops = &vb2_dma_sg_memops;
1790                q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1791                q->lock = &core->lock;
1792                q->dev = &dev->pci->dev;
1793
1794                err = vb2_queue_init(q);
1795                if (err < 0)
1796                        goto fail_probe;
1797
1798                /* init struct vb2_dvb */
1799                fe->dvb.name = dev->core->name;
1800        }
1801
1802        err = dvb_register(dev);
1803        if (err)
1804                /* frontends/adapter de-allocated in dvb_register */
1805                pr_err("dvb_register failed (err = %d)\n", err);
1806        return err;
1807fail_probe:
1808        vb2_dvb_dealloc_frontends(&core->dvbdev->frontends);
1809fail_core:
1810        return err;
1811}
1812
1813static int cx8802_dvb_remove(struct cx8802_driver *drv)
1814{
1815        struct cx88_core *core = drv->core;
1816        struct cx8802_dev *dev = drv->core->dvbdev;
1817
1818        dprintk(1, "%s\n", __func__);
1819
1820        vb2_dvb_unregister_bus(&dev->frontends);
1821
1822        vp3054_i2c_remove(dev);
1823
1824        core->gate_ctrl = NULL;
1825
1826        return 0;
1827}
1828
1829static struct cx8802_driver cx8802_dvb_driver = {
1830        .type_id        = CX88_MPEG_DVB,
1831        .hw_access      = CX8802_DRVCTL_SHARED,
1832        .probe          = cx8802_dvb_probe,
1833        .remove         = cx8802_dvb_remove,
1834        .advise_acquire = cx8802_dvb_advise_acquire,
1835        .advise_release = cx8802_dvb_advise_release,
1836};
1837
1838static int __init dvb_init(void)
1839{
1840        pr_info("cx2388x dvb driver version %s loaded\n", CX88_VERSION);
1841        return cx8802_register_driver(&cx8802_dvb_driver);
1842}
1843
1844static void __exit dvb_fini(void)
1845{
1846        cx8802_unregister_driver(&cx8802_dvb_driver);
1847}
1848
1849module_init(dvb_init);
1850module_exit(dvb_fini);
1851