drivers/media/dvb/ttpci/budget-ci.c

   1 /*
   2  * budget-ci.c: driver for the SAA7146 based Budget DVB cards
   3  *
   4  * Compiled from various sources by Michael Hunold <michael@mihu.de>
   5  *
   6  *     msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
   7  *     partially based on the Siemens DVB driver by Ralph+Marcus Metzler
   8  *
   9  * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
  27  *
  28  *
  29  * the project's page is at http://www.linuxtv.org/dvb/
  30  */
  31
  32 #include "budget.h"
  33
  34 #include <linux/module.h>
  35 #include <linux/errno.h>
  36 #include <linux/slab.h>
  37 #include <linux/interrupt.h>
  38 #include <linux/input.h>
  39 #include <linux/spinlock.h>
  40
  41 #include "dvb_ca_en50221.h"
  42 #include "stv0299.h"
  43 #include "stv0297.h"
  44 #include "tda1004x.h"
  45 #include "lnbp21.h"
  46 #include "bsbe1.h"
  47 #include "bsru6.h"
  48
  49 #define DEBIADDR_IR             0x1234
  50 #define DEBIADDR_CICONTROL      0x0000
  51 #define DEBIADDR_CIVERSION      0x4000
  52 #define DEBIADDR_IO             0x1000
  53 #define DEBIADDR_ATTR           0x3000
  54
  55 #define CICONTROL_RESET         0x01
  56 #define CICONTROL_ENABLETS      0x02
  57 #define CICONTROL_CAMDETECT     0x08
  58
  59 #define DEBICICTL               0x00420000
  60 #define DEBICICAM               0x02420000
  61
  62 #define SLOTSTATUS_NONE         1
  63 #define SLOTSTATUS_PRESENT      2
  64 #define SLOTSTATUS_RESET        4
  65 #define SLOTSTATUS_READY        8
  66 #define SLOTSTATUS_OCCUPIED     (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
  67
  68 struct budget_ci {
  69         struct budget budget;
  70         struct input_dev *input_dev;
  71         struct tasklet_struct msp430_irq_tasklet;
  72         struct tasklet_struct ciintf_irq_tasklet;
  73         int slot_status;
  74         int ci_irq;
  75         struct dvb_ca_en50221 ca;
  76         char ir_dev_name[50];
  77         u8 tuner_pll_address; /* used for philips_tdm1316l configs */
  78 };
  79
  80 /* from reading the following remotes:
  81    Zenith Universal 7 / TV Mode 807 / VCR Mode 837
  82    Hauppauge (from NOVA-CI-s box product)
  83    i've taken a "middle of the road" approach and note the differences
  84 */
  85 static u16 key_map[64] = {
  86         /* 0x0X */
  87         KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8,
  88         KEY_9,
  89         KEY_ENTER,
  90         KEY_RED,
  91         KEY_POWER,              /* RADIO on Hauppauge */
  92         KEY_MUTE,
  93         0,
  94         KEY_A,                  /* TV on Hauppauge */
  95         /* 0x1X */
  96         KEY_VOLUMEUP, KEY_VOLUMEDOWN,
  97         0, 0,
  98         KEY_B,
  99         0, 0, 0, 0, 0, 0, 0,
 100         KEY_UP, KEY_DOWN,
 101         KEY_OPTION,             /* RESERVED on Hauppauge */
 102         KEY_BREAK,
 103         /* 0x2X */
 104         KEY_CHANNELUP, KEY_CHANNELDOWN,
 105         KEY_PREVIOUS,           /* Prev. Ch on Zenith, SOURCE on Hauppauge */
 106         0, KEY_RESTART, KEY_OK,
 107         KEY_CYCLEWINDOWS,       /* MINIMIZE on Hauppauge */
 108         0,
 109         KEY_ENTER,              /* VCR mode on Zenith */
 110         KEY_PAUSE,
 111         0,
 112         KEY_RIGHT, KEY_LEFT,
 113         0,
 114         KEY_MENU,               /* FULL SCREEN on Hauppauge */
 115         0,
 116         /* 0x3X */
 117         KEY_SLOW,
 118         KEY_PREVIOUS,           /* VCR mode on Zenith */
 119         KEY_REWIND,
 120         0,
 121         KEY_FASTFORWARD,
 122         KEY_PLAY, KEY_STOP,
 123         KEY_RECORD,
 124         KEY_TUNER,              /* TV/VCR on Zenith */
 125         0,
 126         KEY_C,
 127         0,
 128         KEY_EXIT,
 129         KEY_POWER2,
 130         KEY_TUNER,              /* VCR mode on Zenith */
 131         0,
 132 };
 133
 134 static void msp430_ir_debounce(unsigned long data)
 135 {
 136         struct input_dev *dev = (struct input_dev *) data;
 137
 138         if (dev->rep[0] == 0 || dev->rep[0] == ~0) {
 139                 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
 140                 return;
 141         }
 142
 143         dev->rep[0] = 0;
 144         dev->timer.expires = jiffies + HZ * 350 / 1000;
 145         add_timer(&dev->timer);
 146         input_event(dev, EV_KEY, key_map[dev->repeat_key], 2);  /* REPEAT */
 147 }
 148
 149 static void msp430_ir_interrupt(unsigned long data)
 150 {
 151         struct budget_ci *budget_ci = (struct budget_ci *) data;
 152         struct input_dev *dev = budget_ci->input_dev;
 153         unsigned int code =
 154                 ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
 155
 156         if (code & 0x40) {
 157                 code &= 0x3f;
 158
 159                 if (timer_pending(&dev->timer)) {
 160                         if (code == dev->repeat_key) {
 161                                 ++dev->rep[0];
 162                                 return;
 163                         }
 164                         del_timer(&dev->timer);
 165                         input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
 166                 }
 167
 168                 if (!key_map[code]) {
 169                         printk("DVB (%s): no key for %02x!\n", __FUNCTION__, code);
 170                         return;
 171                 }
 172
 173                 /* initialize debounce and repeat */
 174                 dev->repeat_key = code;
 175                 /* Zenith remote _always_ sends 2 sequences */
 176                 dev->rep[0] = ~0;
 177                 /* 350 milliseconds */
 178                 dev->timer.expires = jiffies + HZ * 350 / 1000;
 179                 /* MAKE */
 180                 input_event(dev, EV_KEY, key_map[code], !0);
 181                 add_timer(&dev->timer);
 182         }
 183 }
 184
 185 static int msp430_ir_init(struct budget_ci *budget_ci)
 186 {
 187         struct saa7146_dev *saa = budget_ci->budget.dev;
 188         struct input_dev *input_dev;
 189         int i;
 190
 191         budget_ci->input_dev = input_dev = input_allocate_device();
 192         if (!input_dev)
 193                 return -ENOMEM;
 194
 195         sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
 196
 197         input_dev->name = budget_ci->ir_dev_name;
 198
 199         set_bit(EV_KEY, input_dev->evbit);
 200         for (i = 0; i < ARRAY_SIZE(key_map); i++)
 201                 if (key_map[i])
 202                         set_bit(key_map[i], input_dev->keybit);
 203
 204         input_register_device(budget_ci->input_dev);
 205
 206         input_dev->timer.function = msp430_ir_debounce;
 207
 208         saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
 209         saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
 210
 211         return 0;
 212 }
 213
 214 static void msp430_ir_deinit(struct budget_ci *budget_ci)
 215 {
 216         struct saa7146_dev *saa = budget_ci->budget.dev;
 217         struct input_dev *dev = budget_ci->input_dev;
 218
 219         saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
 220         saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
 221
 222         if (del_timer(&dev->timer))
 223                 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
 224
 225         input_unregister_device(dev);
 226 }
 227
 228 static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
 229 {
 230         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 231
 232         if (slot != 0)
 233                 return -EINVAL;
 234
 235         return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
 236                                      DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
 237 }
 238
 239 static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
 240 {
 241         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 242
 243         if (slot != 0)
 244                 return -EINVAL;
 245
 246         return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
 247                                       DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
 248 }
 249
 250 static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
 251 {
 252         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 253
 254         if (slot != 0)
 255                 return -EINVAL;
 256
 257         return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
 258                                      DEBIADDR_IO | (address & 3), 1, 1, 0);
 259 }
 260
 261 static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
 262 {
 263         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 264
 265         if (slot != 0)
 266                 return -EINVAL;
 267
 268         return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
 269                                       DEBIADDR_IO | (address & 3), 1, value, 1, 0);
 270 }
 271
 272 static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
 273 {
 274         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 275         struct saa7146_dev *saa = budget_ci->budget.dev;
 276
 277         if (slot != 0)
 278                 return -EINVAL;
 279
 280         if (budget_ci->ci_irq) {
 281                 // trigger on RISING edge during reset so we know when READY is re-asserted
 282                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
 283         }
 284         budget_ci->slot_status = SLOTSTATUS_RESET;
 285         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 286         msleep(1);
 287         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 288                                CICONTROL_RESET, 1, 0);
 289
 290         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
 291         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
 292         return 0;
 293 }
 294
 295 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
 296 {
 297         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 298         struct saa7146_dev *saa = budget_ci->budget.dev;
 299
 300         if (slot != 0)
 301                 return -EINVAL;
 302
 303         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
 304         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
 305         return 0;
 306 }
 307
 308 static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
 309 {
 310         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 311         struct saa7146_dev *saa = budget_ci->budget.dev;
 312         int tmp;
 313
 314         if (slot != 0)
 315                 return -EINVAL;
 316
 317         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
 318
 319         tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 320         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 321                                tmp | CICONTROL_ENABLETS, 1, 0);
 322
 323         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
 324         return 0;
 325 }
 326
 327 static void ciintf_interrupt(unsigned long data)
 328 {
 329         struct budget_ci *budget_ci = (struct budget_ci *) data;
 330         struct saa7146_dev *saa = budget_ci->budget.dev;
 331         unsigned int flags;
 332
 333         // ensure we don't get spurious IRQs during initialisation
 334         if (!budget_ci->budget.ci_present)
 335                 return;
 336
 337         // read the CAM status
 338         flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 339         if (flags & CICONTROL_CAMDETECT) {
 340
 341                 // GPIO should be set to trigger on falling edge if a CAM is present
 342                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
 343
 344                 if (budget_ci->slot_status & SLOTSTATUS_NONE) {
 345                         // CAM insertion IRQ
 346                         budget_ci->slot_status = SLOTSTATUS_PRESENT;
 347                         dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
 348                                                      DVB_CA_EN50221_CAMCHANGE_INSERTED);
 349
 350                 } else if (budget_ci->slot_status & SLOTSTATUS_RESET) {
 351                         // CAM ready (reset completed)
 352                         budget_ci->slot_status = SLOTSTATUS_READY;
 353                         dvb_ca_en50221_camready_irq(&budget_ci->ca, 0);
 354
 355                 } else if (budget_ci->slot_status & SLOTSTATUS_READY) {
 356                         // FR/DA IRQ
 357                         dvb_ca_en50221_frda_irq(&budget_ci->ca, 0);
 358                 }
 359         } else {
 360
 361                 // trigger on rising edge if a CAM is not present - when a CAM is inserted, we
 362                 // only want to get the IRQ when it sets READY. If we trigger on the falling edge,
 363                 // the CAM might not actually be ready yet.
 364                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
 365
 366                 // generate a CAM removal IRQ if we haven't already
 367                 if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) {
 368                         // CAM removal IRQ
 369                         budget_ci->slot_status = SLOTSTATUS_NONE;
 370                         dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
 371                                                      DVB_CA_EN50221_CAMCHANGE_REMOVED);
 372                 }
 373         }
 374 }
 375
 376 static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
 377 {
 378         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 379         unsigned int flags;
 380
 381         // ensure we don't get spurious IRQs during initialisation
 382         if (!budget_ci->budget.ci_present)
 383                 return -EINVAL;
 384
 385         // read the CAM status
 386         flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 387         if (flags & CICONTROL_CAMDETECT) {
 388                 // mark it as present if it wasn't before
 389                 if (budget_ci->slot_status & SLOTSTATUS_NONE) {
 390                         budget_ci->slot_status = SLOTSTATUS_PRESENT;
 391                 }
 392
 393                 // during a RESET, we check if we can read from IO memory to see when CAM is ready
 394                 if (budget_ci->slot_status & SLOTSTATUS_RESET) {
 395                         if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
 396                                 budget_ci->slot_status = SLOTSTATUS_READY;
 397                         }
 398                 }
 399         } else {
 400                 budget_ci->slot_status = SLOTSTATUS_NONE;
 401         }
 402
 403         if (budget_ci->slot_status != SLOTSTATUS_NONE) {
 404                 if (budget_ci->slot_status & SLOTSTATUS_READY) {
 405                         return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
 406                 }
 407                 return DVB_CA_EN50221_POLL_CAM_PRESENT;
 408         }
 409
 410         return 0;
 411 }
 412
 413 static int ciintf_init(struct budget_ci *budget_ci)
 414 {
 415         struct saa7146_dev *saa = budget_ci->budget.dev;
 416         int flags;
 417         int result;
 418         int ci_version;
 419         int ca_flags;
 420
 421         memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
 422
 423         // enable DEBI pins
 424         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
 425
 426         // test if it is there
 427         ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
 428         if ((ci_version & 0xa0) != 0xa0) {
 429                 result = -ENODEV;
 430                 goto error;
 431         }
 432
 433         // determine whether a CAM is present or not
 434         flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 435         budget_ci->slot_status = SLOTSTATUS_NONE;
 436         if (flags & CICONTROL_CAMDETECT)
 437                 budget_ci->slot_status = SLOTSTATUS_PRESENT;
 438
 439         // version 0xa2 of the CI firmware doesn't generate interrupts
 440         if (ci_version == 0xa2) {
 441                 ca_flags = 0;
 442                 budget_ci->ci_irq = 0;
 443         } else {
 444                 ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
 445                                 DVB_CA_EN50221_FLAG_IRQ_FR |
 446                                 DVB_CA_EN50221_FLAG_IRQ_DA;
 447                 budget_ci->ci_irq = 1;
 448         }
 449
 450         // register CI interface
 451         budget_ci->ca.owner = THIS_MODULE;
 452         budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
 453         budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem;
 454         budget_ci->ca.read_cam_control = ciintf_read_cam_control;
 455         budget_ci->ca.write_cam_control = ciintf_write_cam_control;
 456         budget_ci->ca.slot_reset = ciintf_slot_reset;
 457         budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
 458         budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
 459         budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
 460         budget_ci->ca.data = budget_ci;
 461         if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
 462                                           &budget_ci->ca,
 463                                           ca_flags, 1)) != 0) {
 464                 printk("budget_ci: CI interface detected, but initialisation failed.\n");
 465                 goto error;
 466         }
 467
 468         // Setup CI slot IRQ
 469         if (budget_ci->ci_irq) {
 470                 tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
 471                 if (budget_ci->slot_status != SLOTSTATUS_NONE) {
 472                         saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
 473                 } else {
 474                         saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
 475                 }
 476                 saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
 477         }
 478
 479         // enable interface
 480         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 481                                CICONTROL_RESET, 1, 0);
 482
 483         // success!
 484         printk("budget_ci: CI interface initialised\n");
 485         budget_ci->budget.ci_present = 1;
 486
 487         // forge a fake CI IRQ so the CAM state is setup correctly
 488         if (budget_ci->ci_irq) {
 489                 flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
 490                 if (budget_ci->slot_status != SLOTSTATUS_NONE)
 491                         flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
 492                 dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
 493         }
 494
 495         return 0;
 496
 497 error:
 498         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
 499         return result;
 500 }
 501
 502 static void ciintf_deinit(struct budget_ci *budget_ci)
 503 {
 504         struct saa7146_dev *saa = budget_ci->budget.dev;
 505
 506         // disable CI interrupts
 507         if (budget_ci->ci_irq) {
 508                 saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
 509                 saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
 510                 tasklet_kill(&budget_ci->ciintf_irq_tasklet);
 511         }
 512
 513         // reset interface
 514         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 515         msleep(1);
 516         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 517                                CICONTROL_RESET, 1, 0);
 518
 519         // disable TS data stream to CI interface
 520         saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
 521
 522         // release the CA device
 523         dvb_ca_en50221_release(&budget_ci->ca);
 524
 525         // disable DEBI pins
 526         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
 527 }
 528
 529 static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
 530 {
 531         struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
 532
 533         dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
 534
 535         if (*isr & MASK_06)
 536                 tasklet_schedule(&budget_ci->msp430_irq_tasklet);
 537
 538         if (*isr & MASK_10)
 539                 ttpci_budget_irq10_handler(dev, isr);
 540
 541         if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
 542                 tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
 543 }
 544
 545 static u8 philips_su1278_tt_inittab[] = {
 546         0x01, 0x0f,
 547         0x02, 0x30,
 548         0x03, 0x00,
 549         0x04, 0x5b,
 550         0x05, 0x85,
 551         0x06, 0x02,
 552         0x07, 0x00,
 553         0x08, 0x02,
 554         0x09, 0x00,
 555         0x0C, 0x01,
 556         0x0D, 0x81,
 557         0x0E, 0x44,
 558         0x0f, 0x14,
 559         0x10, 0x3c,
 560         0x11, 0x84,
 561         0x12, 0xda,
 562         0x13, 0x97,
 563         0x14, 0x95,
 564         0x15, 0xc9,
 565         0x16, 0x19,
 566         0x17, 0x8c,
 567         0x18, 0x59,
 568         0x19, 0xf8,
 569         0x1a, 0xfe,
 570         0x1c, 0x7f,
 571         0x1d, 0x00,
 572         0x1e, 0x00,
 573         0x1f, 0x50,
 574         0x20, 0x00,
 575         0x21, 0x00,
 576         0x22, 0x00,
 577         0x23, 0x00,
 578         0x28, 0x00,
 579         0x29, 0x28,
 580         0x2a, 0x14,
 581         0x2b, 0x0f,
 582         0x2c, 0x09,
 583         0x2d, 0x09,
 584         0x31, 0x1f,
 585         0x32, 0x19,
 586         0x33, 0xfc,
 587         0x34, 0x93,
 588         0xff, 0xff
 589 };
 590
 591 static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
 592 {
 593         stv0299_writereg(fe, 0x0e, 0x44);
 594         if (srate >= 10000000) {
 595                 stv0299_writereg(fe, 0x13, 0x97);
 596                 stv0299_writereg(fe, 0x14, 0x95);
 597                 stv0299_writereg(fe, 0x15, 0xc9);
 598                 stv0299_writereg(fe, 0x17, 0x8c);
 599                 stv0299_writereg(fe, 0x1a, 0xfe);
 600                 stv0299_writereg(fe, 0x1c, 0x7f);
 601                 stv0299_writereg(fe, 0x2d, 0x09);
 602         } else {
 603                 stv0299_writereg(fe, 0x13, 0x99);
 604                 stv0299_writereg(fe, 0x14, 0x8d);
 605                 stv0299_writereg(fe, 0x15, 0xce);
 606                 stv0299_writereg(fe, 0x17, 0x43);
 607                 stv0299_writereg(fe, 0x1a, 0x1d);
 608                 stv0299_writereg(fe, 0x1c, 0x12);
 609                 stv0299_writereg(fe, 0x2d, 0x05);
 610         }
 611         stv0299_writereg(fe, 0x0e, 0x23);
 612         stv0299_writereg(fe, 0x0f, 0x94);
 613         stv0299_writereg(fe, 0x10, 0x39);
 614         stv0299_writereg(fe, 0x15, 0xc9);
 615
 616         stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
 617         stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
 618         stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
 619
 620         return 0;
 621 }
 622
 623 static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe,
 624                                            struct dvb_frontend_parameters *params)
 625 {
 626         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 627         u32 div;
 628         u8 buf[4];
 629         struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
 630
 631         if ((params->frequency < 950000) || (params->frequency > 2150000))
 632                 return -EINVAL;
 633
 634         div = (params->frequency + (500 - 1)) / 500;    // round correctly
 635         buf[0] = (div >> 8) & 0x7f;
 636         buf[1] = div & 0xff;
 637         buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2;
 638         buf[3] = 0x20;
 639
 640         if (params->u.qpsk.symbol_rate < 4000000)
 641                 buf[3] |= 1;
 642
 643         if (params->frequency < 1250000)
 644                 buf[3] |= 0;
 645         else if (params->frequency < 1550000)
 646                 buf[3] |= 0x40;
 647         else if (params->frequency < 2050000)
 648                 buf[3] |= 0x80;
 649         else if (params->frequency < 2150000)
 650                 buf[3] |= 0xC0;
 651
 652         if (fe->ops.i2c_gate_ctrl)
 653                 fe->ops.i2c_gate_ctrl(fe, 1);
 654         if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
 655                 return -EIO;
 656         return 0;
 657 }
 658
 659 static struct stv0299_config philips_su1278_tt_config = {
 660
 661         .demod_address = 0x68,
 662         .inittab = philips_su1278_tt_inittab,
 663         .mclk = 64000000UL,
 664         .invert = 0,
 665         .skip_reinit = 1,
 666         .lock_output = STV0229_LOCKOUTPUT_1,
 667         .volt13_op0_op1 = STV0299_VOLT13_OP1,
 668         .min_delay_ms = 50,
 669         .set_symbol_rate = philips_su1278_tt_set_symbol_rate,
 670 };
 671
 672
 673
 674 static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
 675 {
 676         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 677         static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 678         static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
 679         struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
 680                         sizeof(td1316_init) };
 681
 682         // setup PLL configuration
 683         if (fe->ops.i2c_gate_ctrl)
 684                 fe->ops.i2c_gate_ctrl(fe, 1);
 685         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 686                 return -EIO;
 687         msleep(1);
 688
 689         // disable the mc44BC374c (do not check for errors)
 690         tuner_msg.addr = 0x65;
 691         tuner_msg.buf = disable_mc44BC374c;
 692         tuner_msg.len = sizeof(disable_mc44BC374c);
 693         if (fe->ops.i2c_gate_ctrl)
 694                 fe->ops.i2c_gate_ctrl(fe, 1);
 695         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
 696                 if (fe->ops.i2c_gate_ctrl)
 697                         fe->ops.i2c_gate_ctrl(fe, 1);
 698                 i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
 699         }
 700
 701         return 0;
 702 }
 703
 704 static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 705 {
 706         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 707         u8 tuner_buf[4];
 708         struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) };
 709         int tuner_frequency = 0;
 710         u8 band, cp, filter;
 711
 712         // determine charge pump
 713         tuner_frequency = params->frequency + 36130000;
 714         if (tuner_frequency < 87000000)
 715                 return -EINVAL;
 716         else if (tuner_frequency < 130000000)
 717                 cp = 3;
 718         else if (tuner_frequency < 160000000)
 719                 cp = 5;
 720         else if (tuner_frequency < 200000000)
 721                 cp = 6;
 722         else if (tuner_frequency < 290000000)
 723                 cp = 3;
 724         else if (tuner_frequency < 420000000)
 725                 cp = 5;
 726         else if (tuner_frequency < 480000000)
 727                 cp = 6;
 728         else if (tuner_frequency < 620000000)
 729                 cp = 3;
 730         else if (tuner_frequency < 830000000)
 731                 cp = 5;
 732         else if (tuner_frequency < 895000000)
 733                 cp = 7;
 734         else
 735                 return -EINVAL;
 736
 737         // determine band
 738         if (params->frequency < 49000000)
 739                 return -EINVAL;
 740         else if (params->frequency < 159000000)
 741                 band = 1;
 742         else if (params->frequency < 444000000)
 743                 band = 2;
 744         else if (params->frequency < 861000000)
 745                 band = 4;
 746         else
 747                 return -EINVAL;
 748
 749         // setup PLL filter and TDA9889
 750         switch (params->u.ofdm.bandwidth) {
 751         case BANDWIDTH_6_MHZ:
 752                 tda1004x_write_byte(fe, 0x0C, 0x14);
 753                 filter = 0;
 754                 break;
 755
 756         case BANDWIDTH_7_MHZ:
 757                 tda1004x_write_byte(fe, 0x0C, 0x80);
 758                 filter = 0;
 759                 break;
 760
 761         case BANDWIDTH_8_MHZ:
 762                 tda1004x_write_byte(fe, 0x0C, 0x14);
 763                 filter = 1;
 764                 break;
 765
 766         default:
 767                 return -EINVAL;
 768         }
 769
 770         // calculate divisor
 771         // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
 772         tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000;
 773
 774         // setup tuner buffer
 775         tuner_buf[0] = tuner_frequency >> 8;
 776         tuner_buf[1] = tuner_frequency & 0xff;
 777         tuner_buf[2] = 0xca;
 778         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 779
 780         if (fe->ops.i2c_gate_ctrl)
 781                 fe->ops.i2c_gate_ctrl(fe, 1);
 782         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 783                 return -EIO;
 784
 785         msleep(1);
 786         return 0;
 787 }
 788
 789 static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe,
 790                                              const struct firmware **fw, char *name)
 791 {
 792         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 793
 794         return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev);
 795 }
 796
 797 static struct tda1004x_config philips_tdm1316l_config = {
 798
 799         .demod_address = 0x8,
 800         .invert = 0,
 801         .invert_oclk = 0,
 802         .xtal_freq = TDA10046_XTAL_4M,
 803         .agc_config = TDA10046_AGC_DEFAULT,
 804         .if_freq = TDA10046_FREQ_3617,
 805         .request_firmware = philips_tdm1316l_request_firmware,
 806 };
 807
 808 static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 809 {
 810         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 811         u8 tuner_buf[5];
 812         struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
 813                                     .flags = 0,
 814                                     .buf = tuner_buf,
 815                                     .len = sizeof(tuner_buf) };
 816         int tuner_frequency = 0;
 817         u8 band, cp, filter;
 818
 819         // determine charge pump
 820         tuner_frequency = params->frequency + 36125000;
 821         if (tuner_frequency < 87000000)
 822                 return -EINVAL;
 823         else if (tuner_frequency < 130000000) {
 824                 cp = 3;
 825                 band = 1;
 826         } else if (tuner_frequency < 160000000) {
 827                 cp = 5;
 828                 band = 1;
 829         } else if (tuner_frequency < 200000000) {
 830                 cp = 6;
 831                 band = 1;
 832         } else if (tuner_frequency < 290000000) {
 833                 cp = 3;
 834                 band = 2;
 835         } else if (tuner_frequency < 420000000) {
 836                 cp = 5;
 837                 band = 2;
 838         } else if (tuner_frequency < 480000000) {
 839                 cp = 6;
 840                 band = 2;
 841         } else if (tuner_frequency < 620000000) {
 842                 cp = 3;
 843                 band = 4;
 844         } else if (tuner_frequency < 830000000) {
 845                 cp = 5;
 846                 band = 4;
 847         } else if (tuner_frequency < 895000000) {
 848                 cp = 7;
 849                 band = 4;
 850         } else
 851                 return -EINVAL;
 852
 853         // assume PLL filter should always be 8MHz for the moment.
 854         filter = 1;
 855
 856         // calculate divisor
 857         tuner_frequency = (params->frequency + 36125000 + (62500/2)) / 62500;
 858
 859         // setup tuner buffer
 860         tuner_buf[0] = tuner_frequency >> 8;
 861         tuner_buf[1] = tuner_frequency & 0xff;
 862         tuner_buf[2] = 0xc8;
 863         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 864         tuner_buf[4] = 0x80;
 865
 866         if (fe->ops.i2c_gate_ctrl)
 867                 fe->ops.i2c_gate_ctrl(fe, 1);
 868         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 869                 return -EIO;
 870
 871         msleep(50);
 872
 873         if (fe->ops.i2c_gate_ctrl)
 874                 fe->ops.i2c_gate_ctrl(fe, 1);
 875         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 876                 return -EIO;
 877
 878         msleep(1);
 879
 880         return 0;
 881 }
 882
 883 static u8 dvbc_philips_tdm1316l_inittab[] = {
 884         0x80, 0x01,
 885         0x80, 0x00,
 886         0x81, 0x01,
 887         0x81, 0x00,
 888         0x00, 0x09,
 889         0x01, 0x69,
 890         0x03, 0x00,
 891         0x04, 0x00,
 892         0x07, 0x00,
 893         0x08, 0x00,
 894         0x20, 0x00,
 895         0x21, 0x40,
 896         0x22, 0x00,
 897         0x23, 0x00,
 898         0x24, 0x40,
 899         0x25, 0x88,
 900         0x30, 0xff,
 901         0x31, 0x00,
 902         0x32, 0xff,
 903         0x33, 0x00,
 904         0x34, 0x50,
 905         0x35, 0x7f,
 906         0x36, 0x00,
 907         0x37, 0x20,
 908         0x38, 0x00,
 909         0x40, 0x1c,
 910         0x41, 0xff,
 911         0x42, 0x29,
 912         0x43, 0x20,
 913         0x44, 0xff,
 914         0x45, 0x00,
 915         0x46, 0x00,
 916         0x49, 0x04,
 917         0x4a, 0x00,
 918         0x4b, 0x7b,
 919         0x52, 0x30,
 920         0x55, 0xae,
 921         0x56, 0x47,
 922         0x57, 0xe1,
 923         0x58, 0x3a,
 924         0x5a, 0x1e,
 925         0x5b, 0x34,
 926         0x60, 0x00,
 927         0x63, 0x00,
 928         0x64, 0x00,
 929         0x65, 0x00,
 930         0x66, 0x00,
 931         0x67, 0x00,
 932         0x68, 0x00,
 933         0x69, 0x00,
 934         0x6a, 0x02,
 935         0x6b, 0x00,
 936         0x70, 0xff,
 937         0x71, 0x00,
 938         0x72, 0x00,
 939         0x73, 0x00,
 940         0x74, 0x0c,
 941         0x80, 0x00,
 942         0x81, 0x00,
 943         0x82, 0x00,
 944         0x83, 0x00,
 945         0x84, 0x04,
 946         0x85, 0x80,
 947         0x86, 0x24,
 948         0x87, 0x78,
 949         0x88, 0x10,
 950         0x89, 0x00,
 951         0x90, 0x01,
 952         0x91, 0x01,
 953         0xa0, 0x04,
 954         0xa1, 0x00,
 955         0xa2, 0x00,
 956         0xb0, 0x91,
 957         0xb1, 0x0b,
 958         0xc0, 0x53,
 959         0xc1, 0x70,
 960         0xc2, 0x12,
 961         0xd0, 0x00,
 962         0xd1, 0x00,
 963         0xd2, 0x00,
 964         0xd3, 0x00,
 965         0xd4, 0x00,
 966         0xd5, 0x00,
 967         0xde, 0x00,
 968         0xdf, 0x00,
 969         0x61, 0x38,
 970         0x62, 0x0a,
 971         0x53, 0x13,
 972         0x59, 0x08,
 973         0xff, 0xff,
 974 };
 975
 976 static struct stv0297_config dvbc_philips_tdm1316l_config = {
 977         .demod_address = 0x1c,
 978         .inittab = dvbc_philips_tdm1316l_inittab,
 979         .invert = 0,
 980         .stop_during_read = 1,
 981 };
 982
 983
 984
 985
 986 static void frontend_init(struct budget_ci *budget_ci)
 987 {
 988         switch (budget_ci->budget.dev->pci->subsystem_device) {
 989         case 0x100c:            // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
 990                 budget_ci->budget.dvb_frontend =
 991                         stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap);
 992                 if (budget_ci->budget.dvb_frontend) {
 993                         budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
 994                         budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
 995                         break;
 996                 }
 997                 break;
 998
 999         case 0x100f:            // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
1000                 budget_ci->budget.dvb_frontend =
1001                         stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
1002                 if (budget_ci->budget.dvb_frontend) {
1003                         budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
1004                         break;
1005                 }
1006                 break;
1007
1008         case 0x1010:            // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
1009                 budget_ci->tuner_pll_address = 0x61;
1010                 budget_ci->budget.dvb_frontend =
1011                         stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
1012                 if (budget_ci->budget.dvb_frontend) {
1013                         budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
1014                         break;
1015                 }
1016                 break;
1017
1018         case 0x1011:            // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
1019                 budget_ci->tuner_pll_address = 0x63;
1020                 budget_ci->budget.dvb_frontend =
1021                         tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
1022                 if (budget_ci->budget.dvb_frontend) {
1023                         budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
1024                         budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
1025                         break;
1026                 }
1027                 break;
1028
1029         case 0x1012:            // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
1030                 budget_ci->tuner_pll_address = 0x60;
1031                 budget_ci->budget.dvb_frontend =
1032                         tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
1033                 if (budget_ci->budget.dvb_frontend) {
1034                         budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
1035                         budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
1036                         break;
1037                 }
1038                 break;
1039
1040         case 0x1017:            // TT S-1500 PCI
1041                 budget_ci->budget.dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget_ci->budget.i2c_adap);
1042                 if (budget_ci->budget.dvb_frontend) {
1043                         budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
1044                         budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
1045
1046                         budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
1047                         if (lnbp21_attach(budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0)) {
1048                                 printk("%s: No LNBP21 found!\n", __FUNCTION__);
1049                                 if (budget_ci->budget.dvb_frontend->ops.release)
1050                                         budget_ci->budget.dvb_frontend->ops.release(budget_ci->budget.dvb_frontend);
1051                                 budget_ci->budget.dvb_frontend = NULL;
1052                         }
1053                 }
1054
1055                 break;
1056         }
1057
1058         if (budget_ci->budget.dvb_frontend == NULL) {
1059                 printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
1060                        budget_ci->budget.dev->pci->vendor,
1061                        budget_ci->budget.dev->pci->device,
1062                        budget_ci->budget.dev->pci->subsystem_vendor,
1063                        budget_ci->budget.dev->pci->subsystem_device);
1064         } else {
1065                 if (dvb_register_frontend
1066                     (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
1067                         printk("budget-ci: Frontend registration failed!\n");
1068                         if (budget_ci->budget.dvb_frontend->ops.release)
1069                                 budget_ci->budget.dvb_frontend->ops.release(budget_ci->budget.dvb_frontend);
1070                         budget_ci->budget.dvb_frontend = NULL;
1071                 }
1072         }
1073 }
1074
1075 static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
1076 {
1077         struct budget_ci *budget_ci;
1078         int err;
1079
1080         if (!(budget_ci = kmalloc(sizeof(struct budget_ci), GFP_KERNEL)))
1081                 return -ENOMEM;
1082
1083         dprintk(2, "budget_ci: %p\n", budget_ci);
1084
1085         budget_ci->budget.ci_present = 0;
1086
1087         dev->ext_priv = budget_ci;
1088
1089         if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) {
1090                 kfree(budget_ci);
1091                 return err;
1092         }
1093
1094         tasklet_init(&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt,
1095                      (unsigned long) budget_ci);
1096
1097         msp430_ir_init(budget_ci);
1098
1099         ciintf_init(budget_ci);
1100
1101         budget_ci->budget.dvb_adapter.priv = budget_ci;
1102         frontend_init(budget_ci);
1103
1104         ttpci_budget_init_hooks(&budget_ci->budget);
1105
1106         return 0;
1107 }
1108
1109 static int budget_ci_detach(struct saa7146_dev *dev)
1110 {
1111         struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
1112         struct saa7146_dev *saa = budget_ci->budget.dev;
1113         int err;
1114
1115         if (budget_ci->budget.ci_present)
1116                 ciintf_deinit(budget_ci);
1117         if (budget_ci->budget.dvb_frontend)
1118                 dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
1119         err = ttpci_budget_deinit(&budget_ci->budget);
1120
1121         tasklet_kill(&budget_ci->msp430_irq_tasklet);
1122
1123         msp430_ir_deinit(budget_ci);
1124
1125         // disable frontend and CI interface
1126         saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
1127
1128         kfree(budget_ci);
1129
1130         return err;
1131 }
1132
1133 static struct saa7146_extension budget_extension;
1134
1135 MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
1136 MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
1137 MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T  PCI", BUDGET_TT);
1138 MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
1139 MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
1140
1141 static struct pci_device_id pci_tbl[] = {
1142         MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
1143         MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
1144         MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
1145         MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
1146         MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
1147         MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
1148         {
1149          .vendor = 0,
1150          }
1151 };
1152
1153 MODULE_DEVICE_TABLE(pci, pci_tbl);
1154
1155 static struct saa7146_extension budget_extension = {
1156         .name = "budget_ci dvb\0",
1157         .flags = SAA7146_I2C_SHORT_DELAY,
1158
1159         .module = THIS_MODULE,
1160         .pci_tbl = &pci_tbl[0],
1161         .attach = budget_ci_attach,
1162         .detach = budget_ci_detach,
1163
1164         .irq_mask = MASK_03 | MASK_06 | MASK_10,
1165         .irq_func = budget_ci_irq,
1166 };
1167
1168 static int __init budget_ci_init(void)
1169 {
1170         return saa7146_register_extension(&budget_extension);
1171 }
1172
1173 static void __exit budget_ci_exit(void)
1174 {
1175         saa7146_unregister_extension(&budget_extension);
1176 }
1177
1178 module_init(budget_ci_init);
1179 module_exit(budget_ci_exit);
1180
1181 MODULE_LICENSE("GPL");
1182 MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
1183 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
1184                    "budget PCI DVB cards w/ CI-module produced by "
1185                    "Siemens, Technotrend, Hauppauge");