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
  46 #define DEBIADDR_IR             0x1234
  47 #define DEBIADDR_CICONTROL      0x0000
  48 #define DEBIADDR_CIVERSION      0x4000
  49 #define DEBIADDR_IO             0x1000
  50 #define DEBIADDR_ATTR           0x3000
  51
  52 #define CICONTROL_RESET         0x01
  53 #define CICONTROL_ENABLETS      0x02
  54 #define CICONTROL_CAMDETECT     0x08
  55
  56 #define DEBICICTL               0x00420000
  57 #define DEBICICAM               0x02420000
  58
  59 #define SLOTSTATUS_NONE         1
  60 #define SLOTSTATUS_PRESENT      2
  61 #define SLOTSTATUS_RESET        4
  62 #define SLOTSTATUS_READY        8
  63 #define SLOTSTATUS_OCCUPIED     (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
  64
  65 struct budget_ci {
  66         struct budget budget;
  67         struct input_dev *input_dev;
  68         struct tasklet_struct msp430_irq_tasklet;
  69         struct tasklet_struct ciintf_irq_tasklet;
  70         int slot_status;
  71         struct dvb_ca_en50221 ca;
  72         char ir_dev_name[50];
  73         u8 tuner_pll_address; /* used for philips_tdm1316l configs */
  74 };
  75
  76 /* from reading the following remotes:
  77    Zenith Universal 7 / TV Mode 807 / VCR Mode 837
  78    Hauppauge (from NOVA-CI-s box product)
  79    i've taken a "middle of the road" approach and note the differences
  80 */
  81 static u16 key_map[64] = {
  82         /* 0x0X */
  83         KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8,
  84         KEY_9,
  85         KEY_ENTER,
  86         KEY_RED,
  87         KEY_POWER,              /* RADIO on Hauppauge */
  88         KEY_MUTE,
  89         0,
  90         KEY_A,                  /* TV on Hauppauge */
  91         /* 0x1X */
  92         KEY_VOLUMEUP, KEY_VOLUMEDOWN,
  93         0, 0,
  94         KEY_B,
  95         0, 0, 0, 0, 0, 0, 0,
  96         KEY_UP, KEY_DOWN,
  97         KEY_OPTION,             /* RESERVED on Hauppauge */
  98         KEY_BREAK,
  99         /* 0x2X */
 100         KEY_CHANNELUP, KEY_CHANNELDOWN,
 101         KEY_PREVIOUS,           /* Prev. Ch on Zenith, SOURCE on Hauppauge */
 102         0, KEY_RESTART, KEY_OK,
 103         KEY_CYCLEWINDOWS,       /* MINIMIZE on Hauppauge */
 104         0,
 105         KEY_ENTER,              /* VCR mode on Zenith */
 106         KEY_PAUSE,
 107         0,
 108         KEY_RIGHT, KEY_LEFT,
 109         0,
 110         KEY_MENU,               /* FULL SCREEN on Hauppauge */
 111         0,
 112         /* 0x3X */
 113         KEY_SLOW,
 114         KEY_PREVIOUS,           /* VCR mode on Zenith */
 115         KEY_REWIND,
 116         0,
 117         KEY_FASTFORWARD,
 118         KEY_PLAY, KEY_STOP,
 119         KEY_RECORD,
 120         KEY_TUNER,              /* TV/VCR on Zenith */
 121         0,
 122         KEY_C,
 123         0,
 124         KEY_EXIT,
 125         KEY_POWER2,
 126         KEY_TUNER,              /* VCR mode on Zenith */
 127         0,
 128 };
 129
 130 static void msp430_ir_debounce(unsigned long data)
 131 {
 132         struct input_dev *dev = (struct input_dev *) data;
 133
 134         if (dev->rep[0] == 0 || dev->rep[0] == ~0) {
 135                 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
 136                 return;
 137         }
 138
 139         dev->rep[0] = 0;
 140         dev->timer.expires = jiffies + HZ * 350 / 1000;
 141         add_timer(&dev->timer);
 142         input_event(dev, EV_KEY, key_map[dev->repeat_key], 2);  /* REPEAT */
 143 }
 144
 145 static void msp430_ir_interrupt(unsigned long data)
 146 {
 147         struct budget_ci *budget_ci = (struct budget_ci *) data;
 148         struct input_dev *dev = budget_ci->input_dev;
 149         unsigned int code =
 150                 ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
 151
 152         if (code & 0x40) {
 153                 code &= 0x3f;
 154
 155                 if (timer_pending(&dev->timer)) {
 156                         if (code == dev->repeat_key) {
 157                                 ++dev->rep[0];
 158                                 return;
 159                         }
 160                         del_timer(&dev->timer);
 161                         input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
 162                 }
 163
 164                 if (!key_map[code]) {
 165                         printk("DVB (%s): no key for %02x!\n", __FUNCTION__, code);
 166                         return;
 167                 }
 168
 169                 /* initialize debounce and repeat */
 170                 dev->repeat_key = code;
 171                 /* Zenith remote _always_ sends 2 sequences */
 172                 dev->rep[0] = ~0;
 173                 /* 350 milliseconds */
 174                 dev->timer.expires = jiffies + HZ * 350 / 1000;
 175                 /* MAKE */
 176                 input_event(dev, EV_KEY, key_map[code], !0);
 177                 add_timer(&dev->timer);
 178         }
 179 }
 180
 181 static int msp430_ir_init(struct budget_ci *budget_ci)
 182 {
 183         struct saa7146_dev *saa = budget_ci->budget.dev;
 184         struct input_dev *input_dev;
 185         int i;
 186
 187         budget_ci->input_dev = input_dev = input_allocate_device();
 188         if (!input_dev)
 189                 return -ENOMEM;
 190
 191         sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
 192
 193         input_dev->name = budget_ci->ir_dev_name;
 194
 195         set_bit(EV_KEY, input_dev->evbit);
 196         for (i = 0; i < ARRAY_SIZE(key_map); i++)
 197                 if (key_map[i])
 198                         set_bit(key_map[i], input_dev->keybit);
 199
 200         input_register_device(budget_ci->input_dev);
 201
 202         input_dev->timer.function = msp430_ir_debounce;
 203
 204         saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
 205         saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
 206
 207         return 0;
 208 }
 209
 210 static void msp430_ir_deinit(struct budget_ci *budget_ci)
 211 {
 212         struct saa7146_dev *saa = budget_ci->budget.dev;
 213         struct input_dev *dev = budget_ci->input_dev;
 214
 215         saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
 216         saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
 217
 218         if (del_timer(&dev->timer))
 219                 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
 220
 221         input_unregister_device(dev);
 222 }
 223
 224 static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
 225 {
 226         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 227
 228         if (slot != 0)
 229                 return -EINVAL;
 230
 231         return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
 232                                      DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
 233 }
 234
 235 static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
 236 {
 237         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 238
 239         if (slot != 0)
 240                 return -EINVAL;
 241
 242         return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
 243                                       DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
 244 }
 245
 246 static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
 247 {
 248         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 249
 250         if (slot != 0)
 251                 return -EINVAL;
 252
 253         return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
 254                                      DEBIADDR_IO | (address & 3), 1, 1, 0);
 255 }
 256
 257 static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
 258 {
 259         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 260
 261         if (slot != 0)
 262                 return -EINVAL;
 263
 264         return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
 265                                       DEBIADDR_IO | (address & 3), 1, value, 1, 0);
 266 }
 267
 268 static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
 269 {
 270         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 271         struct saa7146_dev *saa = budget_ci->budget.dev;
 272
 273         if (slot != 0)
 274                 return -EINVAL;
 275
 276         // trigger on RISING edge during reset so we know when READY is re-asserted
 277         saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
 278         budget_ci->slot_status = SLOTSTATUS_RESET;
 279         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 280         msleep(1);
 281         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 282                                CICONTROL_RESET, 1, 0);
 283
 284         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
 285         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
 286         return 0;
 287 }
 288
 289 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
 290 {
 291         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 292         struct saa7146_dev *saa = budget_ci->budget.dev;
 293
 294         if (slot != 0)
 295                 return -EINVAL;
 296
 297         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
 298         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
 299         return 0;
 300 }
 301
 302 static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
 303 {
 304         struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
 305         struct saa7146_dev *saa = budget_ci->budget.dev;
 306         int tmp;
 307
 308         if (slot != 0)
 309                 return -EINVAL;
 310
 311         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
 312
 313         tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 314         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 315                                tmp | CICONTROL_ENABLETS, 1, 0);
 316
 317         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
 318         return 0;
 319 }
 320
 321 static void ciintf_interrupt(unsigned long data)
 322 {
 323         struct budget_ci *budget_ci = (struct budget_ci *) data;
 324         struct saa7146_dev *saa = budget_ci->budget.dev;
 325         unsigned int flags;
 326
 327         // ensure we don't get spurious IRQs during initialisation
 328         if (!budget_ci->budget.ci_present)
 329                 return;
 330
 331         // read the CAM status
 332         flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 333         if (flags & CICONTROL_CAMDETECT) {
 334
 335                 // GPIO should be set to trigger on falling edge if a CAM is present
 336                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
 337
 338                 if (budget_ci->slot_status & SLOTSTATUS_NONE) {
 339                         // CAM insertion IRQ
 340                         budget_ci->slot_status = SLOTSTATUS_PRESENT;
 341                         dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
 342                                                      DVB_CA_EN50221_CAMCHANGE_INSERTED);
 343
 344                 } else if (budget_ci->slot_status & SLOTSTATUS_RESET) {
 345                         // CAM ready (reset completed)
 346                         budget_ci->slot_status = SLOTSTATUS_READY;
 347                         dvb_ca_en50221_camready_irq(&budget_ci->ca, 0);
 348
 349                 } else if (budget_ci->slot_status & SLOTSTATUS_READY) {
 350                         // FR/DA IRQ
 351                         dvb_ca_en50221_frda_irq(&budget_ci->ca, 0);
 352                 }
 353         } else {
 354
 355                 // trigger on rising edge if a CAM is not present - when a CAM is inserted, we
 356                 // only want to get the IRQ when it sets READY. If we trigger on the falling edge,
 357                 // the CAM might not actually be ready yet.
 358                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
 359
 360                 // generate a CAM removal IRQ if we haven't already
 361                 if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) {
 362                         // CAM removal IRQ
 363                         budget_ci->slot_status = SLOTSTATUS_NONE;
 364                         dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
 365                                                      DVB_CA_EN50221_CAMCHANGE_REMOVED);
 366                 }
 367         }
 368 }
 369
 370 static int ciintf_init(struct budget_ci *budget_ci)
 371 {
 372         struct saa7146_dev *saa = budget_ci->budget.dev;
 373         int flags;
 374         int result;
 375
 376         memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
 377
 378         // enable DEBI pins
 379         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
 380
 381         // test if it is there
 382         if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
 383                 result = -ENODEV;
 384                 goto error;
 385         }
 386         // determine whether a CAM is present or not
 387         flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 388         budget_ci->slot_status = SLOTSTATUS_NONE;
 389         if (flags & CICONTROL_CAMDETECT)
 390                 budget_ci->slot_status = SLOTSTATUS_PRESENT;
 391
 392         // register CI interface
 393         budget_ci->ca.owner = THIS_MODULE;
 394         budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
 395         budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem;
 396         budget_ci->ca.read_cam_control = ciintf_read_cam_control;
 397         budget_ci->ca.write_cam_control = ciintf_write_cam_control;
 398         budget_ci->ca.slot_reset = ciintf_slot_reset;
 399         budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
 400         budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
 401         budget_ci->ca.data = budget_ci;
 402         if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
 403                                           &budget_ci->ca,
 404                                           DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
 405                                           DVB_CA_EN50221_FLAG_IRQ_FR |
 406                                           DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
 407                 printk("budget_ci: CI interface detected, but initialisation failed.\n");
 408                 goto error;
 409         }
 410         // Setup CI slot IRQ
 411         tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
 412         if (budget_ci->slot_status != SLOTSTATUS_NONE) {
 413                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
 414         } else {
 415                 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
 416         }
 417         saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
 418         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 419                                CICONTROL_RESET, 1, 0);
 420
 421         // success!
 422         printk("budget_ci: CI interface initialised\n");
 423         budget_ci->budget.ci_present = 1;
 424
 425         // forge a fake CI IRQ so the CAM state is setup correctly
 426         flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
 427         if (budget_ci->slot_status != SLOTSTATUS_NONE)
 428                 flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
 429         dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
 430
 431         return 0;
 432
 433 error:
 434         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
 435         return result;
 436 }
 437
 438 static void ciintf_deinit(struct budget_ci *budget_ci)
 439 {
 440         struct saa7146_dev *saa = budget_ci->budget.dev;
 441
 442         // disable CI interrupts
 443         saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
 444         saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
 445         tasklet_kill(&budget_ci->ciintf_irq_tasklet);
 446         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 447         msleep(1);
 448         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 449                                CICONTROL_RESET, 1, 0);
 450
 451         // disable TS data stream to CI interface
 452         saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
 453
 454         // release the CA device
 455         dvb_ca_en50221_release(&budget_ci->ca);
 456
 457         // disable DEBI pins
 458         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
 459 }
 460
 461 static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
 462 {
 463         struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
 464
 465         dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
 466
 467         if (*isr & MASK_06)
 468                 tasklet_schedule(&budget_ci->msp430_irq_tasklet);
 469
 470         if (*isr & MASK_10)
 471                 ttpci_budget_irq10_handler(dev, isr);
 472
 473         if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
 474                 tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
 475 }
 476
 477
 478 static u8 alps_bsru6_inittab[] = {
 479         0x01, 0x15,
 480         0x02, 0x00,
 481         0x03, 0x00,
 482         0x04, 0x7d,             /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
 483         0x05, 0x35,             /* I2CT = 0, SCLT = 1, SDAT = 1 */
 484         0x06, 0x40,             /* DAC not used, set to high impendance mode */
 485         0x07, 0x00,             /* DAC LSB */
 486         0x08, 0x40,             /* DiSEqC off, LNB power on OP2/LOCK pin on */
 487         0x09, 0x00,             /* FIFO */
 488         0x0c, 0x51,             /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
 489         0x0d, 0x82,             /* DC offset compensation = ON, beta_agc1 = 2 */
 490         0x0e, 0x23,             /* alpha_tmg = 2, beta_tmg = 3 */
 491         0x10, 0x3f,             // AGC2  0x3d
 492         0x11, 0x84,
 493         0x12, 0xb9,
 494         0x15, 0xc9,             // lock detector threshold
 495         0x16, 0x00,
 496         0x17, 0x00,
 497         0x18, 0x00,
 498         0x19, 0x00,
 499         0x1a, 0x00,
 500         0x1f, 0x50,
 501         0x20, 0x00,
 502         0x21, 0x00,
 503         0x22, 0x00,
 504         0x23, 0x00,
 505         0x28, 0x00,             // out imp: normal  out type: parallel FEC mode:0
 506         0x29, 0x1e,             // 1/2 threshold
 507         0x2a, 0x14,             // 2/3 threshold
 508         0x2b, 0x0f,             // 3/4 threshold
 509         0x2c, 0x09,             // 5/6 threshold
 510         0x2d, 0x05,             // 7/8 threshold
 511         0x2e, 0x01,
 512         0x31, 0x1f,             // test all FECs
 513         0x32, 0x19,             // viterbi and synchro search
 514         0x33, 0xfc,             // rs control
 515         0x34, 0x93,             // error control
 516         0x0f, 0x52,
 517         0xff, 0xff
 518 };
 519
 520 static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
 521 {
 522         u8 aclk = 0;
 523         u8 bclk = 0;
 524
 525         if (srate < 1500000) {
 526                 aclk = 0xb7;
 527                 bclk = 0x47;
 528         } else if (srate < 3000000) {
 529                 aclk = 0xb7;
 530                 bclk = 0x4b;
 531         } else if (srate < 7000000) {
 532                 aclk = 0xb7;
 533                 bclk = 0x4f;
 534         } else if (srate < 14000000) {
 535                 aclk = 0xb7;
 536                 bclk = 0x53;
 537         } else if (srate < 30000000) {
 538                 aclk = 0xb6;
 539                 bclk = 0x53;
 540         } else if (srate < 45000000) {
 541                 aclk = 0xb4;
 542                 bclk = 0x51;
 543         }
 544
 545         stv0299_writereg(fe, 0x13, aclk);
 546         stv0299_writereg(fe, 0x14, bclk);
 547         stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
 548         stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
 549         stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
 550
 551         return 0;
 552 }
 553
 554 static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params)
 555 {
 556         u8 buf[4];
 557         u32 div;
 558         struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
 559
 560         if ((params->frequency < 950000) || (params->frequency > 2150000))
 561                 return -EINVAL;
 562
 563         div = (params->frequency + (125 - 1)) / 125;    // round correctly
 564         buf[0] = (div >> 8) & 0x7f;
 565         buf[1] = div & 0xff;
 566         buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
 567         buf[3] = 0xC4;
 568
 569         if (params->frequency > 1530000)
 570                 buf[3] = 0xc0;
 571
 572         if (i2c_transfer(i2c, &msg, 1) != 1)
 573                 return -EIO;
 574         return 0;
 575 }
 576
 577 static struct stv0299_config alps_bsru6_config = {
 578
 579         .demod_address = 0x68,
 580         .inittab = alps_bsru6_inittab,
 581         .mclk = 88000000UL,
 582         .invert = 1,
 583         .skip_reinit = 0,
 584         .lock_output = STV0229_LOCKOUTPUT_1,
 585         .volt13_op0_op1 = STV0299_VOLT13_OP1,
 586         .min_delay_ms = 100,
 587         .set_symbol_rate = alps_bsru6_set_symbol_rate,
 588         .pll_set = alps_bsru6_pll_set,
 589 };
 590
 591
 592
 593
 594 static u8 philips_su1278_tt_inittab[] = {
 595         0x01, 0x0f,
 596         0x02, 0x30,
 597         0x03, 0x00,
 598         0x04, 0x5b,
 599         0x05, 0x85,
 600         0x06, 0x02,
 601         0x07, 0x00,
 602         0x08, 0x02,
 603         0x09, 0x00,
 604         0x0C, 0x01,
 605         0x0D, 0x81,
 606         0x0E, 0x44,
 607         0x0f, 0x14,
 608         0x10, 0x3c,
 609         0x11, 0x84,
 610         0x12, 0xda,
 611         0x13, 0x97,
 612         0x14, 0x95,
 613         0x15, 0xc9,
 614         0x16, 0x19,
 615         0x17, 0x8c,
 616         0x18, 0x59,
 617         0x19, 0xf8,
 618         0x1a, 0xfe,
 619         0x1c, 0x7f,
 620         0x1d, 0x00,
 621         0x1e, 0x00,
 622         0x1f, 0x50,
 623         0x20, 0x00,
 624         0x21, 0x00,
 625         0x22, 0x00,
 626         0x23, 0x00,
 627         0x28, 0x00,
 628         0x29, 0x28,
 629         0x2a, 0x14,
 630         0x2b, 0x0f,
 631         0x2c, 0x09,
 632         0x2d, 0x09,
 633         0x31, 0x1f,
 634         0x32, 0x19,
 635         0x33, 0xfc,
 636         0x34, 0x93,
 637         0xff, 0xff
 638 };
 639
 640 static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
 641 {
 642         stv0299_writereg(fe, 0x0e, 0x44);
 643         if (srate >= 10000000) {
 644                 stv0299_writereg(fe, 0x13, 0x97);
 645                 stv0299_writereg(fe, 0x14, 0x95);
 646                 stv0299_writereg(fe, 0x15, 0xc9);
 647                 stv0299_writereg(fe, 0x17, 0x8c);
 648                 stv0299_writereg(fe, 0x1a, 0xfe);
 649                 stv0299_writereg(fe, 0x1c, 0x7f);
 650                 stv0299_writereg(fe, 0x2d, 0x09);
 651         } else {
 652                 stv0299_writereg(fe, 0x13, 0x99);
 653                 stv0299_writereg(fe, 0x14, 0x8d);
 654                 stv0299_writereg(fe, 0x15, 0xce);
 655                 stv0299_writereg(fe, 0x17, 0x43);
 656                 stv0299_writereg(fe, 0x1a, 0x1d);
 657                 stv0299_writereg(fe, 0x1c, 0x12);
 658                 stv0299_writereg(fe, 0x2d, 0x05);
 659         }
 660         stv0299_writereg(fe, 0x0e, 0x23);
 661         stv0299_writereg(fe, 0x0f, 0x94);
 662         stv0299_writereg(fe, 0x10, 0x39);
 663         stv0299_writereg(fe, 0x15, 0xc9);
 664
 665         stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
 666         stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
 667         stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
 668
 669         return 0;
 670 }
 671
 672 static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
 673                                      struct i2c_adapter *i2c,
 674                                      struct dvb_frontend_parameters *params)
 675 {
 676         u32 div;
 677         u8 buf[4];
 678         struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
 679
 680         if ((params->frequency < 950000) || (params->frequency > 2150000))
 681                 return -EINVAL;
 682
 683         div = (params->frequency + (500 - 1)) / 500;    // round correctly
 684         buf[0] = (div >> 8) & 0x7f;
 685         buf[1] = div & 0xff;
 686         buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2;
 687         buf[3] = 0x20;
 688
 689         if (params->u.qpsk.symbol_rate < 4000000)
 690                 buf[3] |= 1;
 691
 692         if (params->frequency < 1250000)
 693                 buf[3] |= 0;
 694         else if (params->frequency < 1550000)
 695                 buf[3] |= 0x40;
 696         else if (params->frequency < 2050000)
 697                 buf[3] |= 0x80;
 698         else if (params->frequency < 2150000)
 699                 buf[3] |= 0xC0;
 700
 701         if (i2c_transfer(i2c, &msg, 1) != 1)
 702                 return -EIO;
 703         return 0;
 704 }
 705
 706 static struct stv0299_config philips_su1278_tt_config = {
 707
 708         .demod_address = 0x68,
 709         .inittab = philips_su1278_tt_inittab,
 710         .mclk = 64000000UL,
 711         .invert = 0,
 712         .skip_reinit = 1,
 713         .lock_output = STV0229_LOCKOUTPUT_1,
 714         .volt13_op0_op1 = STV0299_VOLT13_OP1,
 715         .min_delay_ms = 50,
 716         .set_symbol_rate = philips_su1278_tt_set_symbol_rate,
 717         .pll_set = philips_su1278_tt_pll_set,
 718 };
 719
 720
 721
 722 static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
 723 {
 724         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 725         static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 726         static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
 727         struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
 728                         sizeof(td1316_init) };
 729
 730         // setup PLL configuration
 731         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 732                 return -EIO;
 733         msleep(1);
 734
 735         // disable the mc44BC374c (do not check for errors)
 736         tuner_msg.addr = 0x65;
 737         tuner_msg.buf = disable_mc44BC374c;
 738         tuner_msg.len = sizeof(disable_mc44BC374c);
 739         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
 740                 i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
 741         }
 742
 743         return 0;
 744 }
 745
 746 static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 747 {
 748         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 749         u8 tuner_buf[4];
 750         struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) };
 751         int tuner_frequency = 0;
 752         u8 band, cp, filter;
 753
 754         // determine charge pump
 755         tuner_frequency = params->frequency + 36130000;
 756         if (tuner_frequency < 87000000)
 757                 return -EINVAL;
 758         else if (tuner_frequency < 130000000)
 759                 cp = 3;
 760         else if (tuner_frequency < 160000000)
 761                 cp = 5;
 762         else if (tuner_frequency < 200000000)
 763                 cp = 6;
 764         else if (tuner_frequency < 290000000)
 765                 cp = 3;
 766         else if (tuner_frequency < 420000000)
 767                 cp = 5;
 768         else if (tuner_frequency < 480000000)
 769                 cp = 6;
 770         else if (tuner_frequency < 620000000)
 771                 cp = 3;
 772         else if (tuner_frequency < 830000000)
 773                 cp = 5;
 774         else if (tuner_frequency < 895000000)
 775                 cp = 7;
 776         else
 777                 return -EINVAL;
 778
 779         // determine band
 780         if (params->frequency < 49000000)
 781                 return -EINVAL;
 782         else if (params->frequency < 159000000)
 783                 band = 1;
 784         else if (params->frequency < 444000000)
 785                 band = 2;
 786         else if (params->frequency < 861000000)
 787                 band = 4;
 788         else
 789                 return -EINVAL;
 790
 791         // setup PLL filter and TDA9889
 792         switch (params->u.ofdm.bandwidth) {
 793         case BANDWIDTH_6_MHZ:
 794                 tda1004x_write_byte(fe, 0x0C, 0x14);
 795                 filter = 0;
 796                 break;
 797
 798         case BANDWIDTH_7_MHZ:
 799                 tda1004x_write_byte(fe, 0x0C, 0x80);
 800                 filter = 0;
 801                 break;
 802
 803         case BANDWIDTH_8_MHZ:
 804                 tda1004x_write_byte(fe, 0x0C, 0x14);
 805                 filter = 1;
 806                 break;
 807
 808         default:
 809                 return -EINVAL;
 810         }
 811
 812         // calculate divisor
 813         // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
 814         tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000;
 815
 816         // setup tuner buffer
 817         tuner_buf[0] = tuner_frequency >> 8;
 818         tuner_buf[1] = tuner_frequency & 0xff;
 819         tuner_buf[2] = 0xca;
 820         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 821
 822         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 823                 return -EIO;
 824
 825         msleep(1);
 826         return 0;
 827 }
 828
 829 static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe,
 830                                              const struct firmware **fw, char *name)
 831 {
 832         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 833
 834         return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev);
 835 }
 836
 837 static struct tda1004x_config philips_tdm1316l_config = {
 838
 839         .demod_address = 0x8,
 840         .invert = 0,
 841         .invert_oclk = 0,
 842         .xtal_freq = TDA10046_XTAL_4M,
 843         .agc_config = TDA10046_AGC_DEFAULT,
 844         .if_freq = TDA10046_FREQ_3617,
 845         .pll_init = philips_tdm1316l_pll_init,
 846         .pll_set = philips_tdm1316l_pll_set,
 847         .pll_sleep = NULL,
 848         .request_firmware = philips_tdm1316l_request_firmware,
 849 };
 850
 851 static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 852 {
 853         struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
 854         u8 tuner_buf[5];
 855         struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
 856                                     .flags = 0,
 857                                     .buf = tuner_buf,
 858                                     .len = sizeof(tuner_buf) };
 859         int tuner_frequency = 0;
 860         u8 band, cp, filter;
 861
 862         // determine charge pump
 863         tuner_frequency = params->frequency + 36125000;
 864         if (tuner_frequency < 87000000)
 865                 return -EINVAL;
 866         else if (tuner_frequency < 130000000) {
 867                 cp = 3;
 868                 band = 1;
 869         } else if (tuner_frequency < 160000000) {
 870                 cp = 5;
 871                 band = 1;
 872         } else if (tuner_frequency < 200000000) {
 873                 cp = 6;
 874                 band = 1;
 875         } else if (tuner_frequency < 290000000) {
 876                 cp = 3;
 877                 band = 2;
 878         } else if (tuner_frequency < 420000000) {
 879                 cp = 5;
 880                 band = 2;
 881         } else if (tuner_frequency < 480000000) {
 882                 cp = 6;
 883                 band = 2;
 884         } else if (tuner_frequency < 620000000) {
 885                 cp = 3;
 886                 band = 4;
 887         } else if (tuner_frequency < 830000000) {
 888                 cp = 5;
 889                 band = 4;
 890         } else if (tuner_frequency < 895000000) {
 891                 cp = 7;
 892                 band = 4;
 893         } else
 894                 return -EINVAL;
 895
 896         // assume PLL filter should always be 8MHz for the moment.
 897         filter = 1;
 898
 899         // calculate divisor
 900         tuner_frequency = (params->frequency + 36125000 + (62500/2)) / 62500;
 901
 902         // setup tuner buffer
 903         tuner_buf[0] = tuner_frequency >> 8;
 904         tuner_buf[1] = tuner_frequency & 0xff;
 905         tuner_buf[2] = 0xc8;
 906         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 907         tuner_buf[4] = 0x80;
 908
 909         stv0297_enable_plli2c(fe);
 910         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 911                 return -EIO;
 912
 913         msleep(50);
 914
 915         stv0297_enable_plli2c(fe);
 916         if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
 917                 return -EIO;
 918
 919         msleep(1);
 920
 921         return 0;
 922 }
 923
 924 static u8 dvbc_philips_tdm1316l_inittab[] = {
 925         0x80, 0x01,
 926         0x80, 0x00,
 927         0x81, 0x01,
 928         0x81, 0x00,
 929         0x00, 0x09,
 930         0x01, 0x69,
 931         0x03, 0x00,
 932         0x04, 0x00,
 933         0x07, 0x00,
 934         0x08, 0x00,
 935         0x20, 0x00,
 936         0x21, 0x40,
 937         0x22, 0x00,
 938         0x23, 0x00,
 939         0x24, 0x40,
 940         0x25, 0x88,
 941         0x30, 0xff,
 942         0x31, 0x00,
 943         0x32, 0xff,
 944         0x33, 0x00,
 945         0x34, 0x50,
 946         0x35, 0x7f,
 947         0x36, 0x00,
 948         0x37, 0x20,
 949         0x38, 0x00,
 950         0x40, 0x1c,
 951         0x41, 0xff,
 952         0x42, 0x29,
 953         0x43, 0x20,
 954         0x44, 0xff,
 955         0x45, 0x00,
 956         0x46, 0x00,
 957         0x49, 0x04,
 958         0x4a, 0x00,
 959         0x4b, 0x7b,
 960         0x52, 0x30,
 961         0x55, 0xae,
 962         0x56, 0x47,
 963         0x57, 0xe1,
 964         0x58, 0x3a,
 965         0x5a, 0x1e,
 966         0x5b, 0x34,
 967         0x60, 0x00,
 968         0x63, 0x00,
 969         0x64, 0x00,
 970         0x65, 0x00,
 971         0x66, 0x00,
 972         0x67, 0x00,
 973         0x68, 0x00,
 974         0x69, 0x00,
 975         0x6a, 0x02,
 976         0x6b, 0x00,
 977         0x70, 0xff,
 978         0x71, 0x00,
 979         0x72, 0x00,
 980         0x73, 0x00,
 981         0x74, 0x0c,
 982         0x80, 0x00,
 983         0x81, 0x00,
 984         0x82, 0x00,
 985         0x83, 0x00,
 986         0x84, 0x04,
 987         0x85, 0x80,
 988         0x86, 0x24,
 989         0x87, 0x78,
 990         0x88, 0x10,
 991         0x89, 0x00,
 992         0x90, 0x01,
 993         0x91, 0x01,
 994         0xa0, 0x04,
 995         0xa1, 0x00,
 996         0xa2, 0x00,
 997         0xb0, 0x91,
 998         0xb1, 0x0b,
 999         0xc0, 0x53,
1000         0xc1, 0x70,
1001         0xc2, 0x12,
1002         0xd0, 0x00,
1003         0xd1, 0x00,
1004         0xd2, 0x00,
1005         0xd3, 0x00,
1006         0xd4, 0x00,
1007         0xd5, 0x00,
1008         0xde, 0x00,
1009         0xdf, 0x00,
1010         0x61, 0x38,
1011         0x62, 0x0a,
1012         0x53, 0x13,
1013         0x59, 0x08,
1014         0xff, 0xff,
1015 };
1016
1017 static struct stv0297_config dvbc_philips_tdm1316l_config = {
1018         .demod_address = 0x1c,
1019         .inittab = dvbc_philips_tdm1316l_inittab,
1020         .invert = 0,
1021         .pll_set = dvbc_philips_tdm1316l_pll_set,
1022 };
1023
1024
1025
1026
1027 static void frontend_init(struct budget_ci *budget_ci)
1028 {
1029         switch (budget_ci->budget.dev->pci->subsystem_device) {
1030         case 0x100c:            // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
1031                 budget_ci->budget.dvb_frontend =
1032                         stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap);
1033                 if (budget_ci->budget.dvb_frontend) {
1034                         break;
1035                 }
1036                 break;
1037
1038         case 0x100f:            // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
1039                 budget_ci->budget.dvb_frontend =
1040                         stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
1041                 if (budget_ci->budget.dvb_frontend) {
1042                         break;
1043                 }
1044                 break;
1045
1046         case 0x1010:            // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
1047                 budget_ci->tuner_pll_address = 0x61;
1048                 budget_ci->budget.dvb_frontend =
1049                         stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
1050                 if (budget_ci->budget.dvb_frontend) {
1051                         break;
1052                 }
1053                 break;
1054
1055         case 0x1011:            // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
1056                 budget_ci->tuner_pll_address = 0x63;
1057                 budget_ci->budget.dvb_frontend =
1058                         tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
1059                 if (budget_ci->budget.dvb_frontend) {
1060                         break;
1061                 }
1062                 break;
1063
1064         case 0x1012:            // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
1065                 budget_ci->tuner_pll_address = 0x60;
1066                 budget_ci->budget.dvb_frontend =
1067                         tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
1068                 if (budget_ci->budget.dvb_frontend) {
1069                         break;
1070                 }
1071                 break;
1072         }
1073
1074         if (budget_ci->budget.dvb_frontend == NULL) {
1075                 printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
1076                        budget_ci->budget.dev->pci->vendor,
1077                        budget_ci->budget.dev->pci->device,
1078                        budget_ci->budget.dev->pci->subsystem_vendor,
1079                        budget_ci->budget.dev->pci->subsystem_device);
1080         } else {
1081                 if (dvb_register_frontend
1082                     (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
1083                         printk("budget-ci: Frontend registration failed!\n");
1084                         if (budget_ci->budget.dvb_frontend->ops->release)
1085                                 budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
1086                         budget_ci->budget.dvb_frontend = NULL;
1087                 }
1088         }
1089 }
1090
1091 static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
1092 {
1093         struct budget_ci *budget_ci;
1094         int err;
1095
1096         if (!(budget_ci = kmalloc(sizeof(struct budget_ci), GFP_KERNEL)))
1097                 return -ENOMEM;
1098
1099         dprintk(2, "budget_ci: %p\n", budget_ci);
1100
1101         budget_ci->budget.ci_present = 0;
1102
1103         dev->ext_priv = budget_ci;
1104
1105         if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) {
1106                 kfree(budget_ci);
1107                 return err;
1108         }
1109
1110         tasklet_init(&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt,
1111                      (unsigned long) budget_ci);
1112
1113         msp430_ir_init(budget_ci);
1114
1115         ciintf_init(budget_ci);
1116
1117         budget_ci->budget.dvb_adapter.priv = budget_ci;
1118         frontend_init(budget_ci);
1119
1120         return 0;
1121 }
1122
1123 static int budget_ci_detach(struct saa7146_dev *dev)
1124 {
1125         struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
1126         struct saa7146_dev *saa = budget_ci->budget.dev;
1127         int err;
1128
1129         if (budget_ci->budget.ci_present)
1130                 ciintf_deinit(budget_ci);
1131         if (budget_ci->budget.dvb_frontend)
1132                 dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
1133         err = ttpci_budget_deinit(&budget_ci->budget);
1134
1135         tasklet_kill(&budget_ci->msp430_irq_tasklet);
1136
1137         msp430_ir_deinit(budget_ci);
1138
1139         // disable frontend and CI interface
1140         saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
1141
1142         kfree(budget_ci);
1143
1144         return err;
1145 }
1146
1147 static struct saa7146_extension budget_extension;
1148
1149 MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
1150 MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T  PCI", BUDGET_TT);
1151 MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
1152 MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
1153
1154 static struct pci_device_id pci_tbl[] = {
1155         MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
1156         MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
1157         MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
1158         MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
1159         MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
1160         {
1161          .vendor = 0,
1162          }
1163 };
1164
1165 MODULE_DEVICE_TABLE(pci, pci_tbl);
1166
1167 static struct saa7146_extension budget_extension = {
1168         .name = "budget_ci dvb\0",
1169         .flags = SAA7146_I2C_SHORT_DELAY,
1170
1171         .module = THIS_MODULE,
1172         .pci_tbl = &pci_tbl[0],
1173         .attach = budget_ci_attach,
1174         .detach = budget_ci_detach,
1175
1176         .irq_mask = MASK_03 | MASK_06 | MASK_10,
1177         .irq_func = budget_ci_irq,
1178 };
1179
1180 static int __init budget_ci_init(void)
1181 {
1182         return saa7146_register_extension(&budget_extension);
1183 }
1184
1185 static void __exit budget_ci_exit(void)
1186 {
1187         saa7146_unregister_extension(&budget_extension);
1188 }
1189
1190 module_init(budget_ci_init);
1191 module_exit(budget_ci_exit);
1192
1193 MODULE_LICENSE("GPL");
1194 MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
1195 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
1196                    "budget PCI DVB cards w/ CI-module produced by "
1197                    "Siemens, Technotrend, Hauppauge");