git.oblomov.eu Git - linux-2.6/blob - drivers/media/dvb/ttpci/budget-av.c

   1 /*
   2  * budget-av.c: driver for the SAA7146 based Budget DVB cards
   3  *              with analog video in
   4  *
   5  * Compiled from various sources by Michael Hunold <michael@mihu.de>
   6  *
   7  * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
   8  *                               Andrew de Quincey <adq_dvb@lidskialf.net>
   9  *
  10  * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
  11  *
  12  * Copyright (C) 1999-2002 Ralph  Metzler
  13  *                       & Marcus Metzler for convergence integrated media GmbH
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License
  17  * as published by the Free Software Foundation; either version 2
  18  * of the License, or (at your option) any later version.
  19  *
  20  *
  21  * This program is distributed in the hope that it will be useful,
  22  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  * GNU General Public License for more details.
  25  *
  26  *
  27  * You should have received a copy of the GNU General Public License
  28  * along with this program; if not, write to the Free Software
  29  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  30  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
  31  *
  32  *
  33  * the project's page is at http://www.linuxtv.org/dvb/
  34  */
  35
  36 #include "budget.h"
  37 #include "stv0299.h"
  38 #include "tda1002x.h"
  39 #include "tda1004x.h"
  40 #include "tua6100.h"
  41 #include "dvb-pll.h"
  42 #include <media/saa7146_vv.h>
  43 #include <linux/module.h>
  44 #include <linux/errno.h>
  45 #include <linux/slab.h>
  46 #include <linux/interrupt.h>
  47 #include <linux/input.h>
  48 #include <linux/spinlock.h>
  49
  50 #include "dvb_ca_en50221.h"
  51
  52 #define DEBICICAM               0x02420000
  53
  54 #define SLOTSTATUS_NONE         1
  55 #define SLOTSTATUS_PRESENT      2
  56 #define SLOTSTATUS_RESET        4
  57 #define SLOTSTATUS_READY        8
  58 #define SLOTSTATUS_OCCUPIED     (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
  59
  60 struct budget_av {
  61         struct budget budget;
  62         struct video_device *vd;
  63         int cur_input;
  64         int has_saa7113;
  65         struct tasklet_struct ciintf_irq_tasklet;
  66         int slot_status;
  67         struct dvb_ca_en50221 ca;
  68         u8 reinitialise_demod:1;
  69 };
  70
  71 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
  72
  73
  74 /* GPIO Connections:
  75  * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
  76  * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
  77  * 2 - CI Card Enable (Active Low)
  78  * 3 - CI Card Detect
  79  */
  80
  81 /****************************************************************************
  82  * INITIALIZATION
  83  ****************************************************************************/
  84
  85 static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg)
  86 {
  87         u8 mm1[] = { 0x00 };
  88         u8 mm2[] = { 0x00 };
  89         struct i2c_msg msgs[2];
  90
  91         msgs[0].flags = 0;
  92         msgs[1].flags = I2C_M_RD;
  93         msgs[0].addr = msgs[1].addr = id / 2;
  94         mm1[0] = reg;
  95         msgs[0].len = 1;
  96         msgs[1].len = 1;
  97         msgs[0].buf = mm1;
  98         msgs[1].buf = mm2;
  99
 100         i2c_transfer(i2c, msgs, 2);
 101
 102         return mm2[0];
 103 }
 104
 105 static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len)
 106 {
 107         u8 mm1[] = { reg };
 108         struct i2c_msg msgs[2] = {
 109                 {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1},
 110                 {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len}
 111         };
 112
 113         if (i2c_transfer(i2c, msgs, 2) != 2)
 114                 return -EIO;
 115
 116         return 0;
 117 }
 118
 119 static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
 120 {
 121         u8 msg[2] = { reg, val };
 122         struct i2c_msg msgs;
 123
 124         msgs.flags = 0;
 125         msgs.addr = id / 2;
 126         msgs.len = 2;
 127         msgs.buf = msg;
 128         return i2c_transfer(i2c, &msgs, 1);
 129 }
 130
 131 static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
 132 {
 133         struct budget_av *budget_av = (struct budget_av *) ca->data;
 134         int result;
 135
 136         if (slot != 0)
 137                 return -EINVAL;
 138
 139         saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
 140         udelay(1);
 141
 142         result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
 143         if (result == -ETIMEDOUT) {
 144                 ciintf_slot_shutdown(ca, slot);
 145                 printk(KERN_INFO "budget-av: cam ejected 1\n");
 146         }
 147         return result;
 148 }
 149
 150 static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
 151 {
 152         struct budget_av *budget_av = (struct budget_av *) ca->data;
 153         int result;
 154
 155         if (slot != 0)
 156                 return -EINVAL;
 157
 158         saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
 159         udelay(1);
 160
 161         result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
 162         if (result == -ETIMEDOUT) {
 163                 ciintf_slot_shutdown(ca, slot);
 164                 printk(KERN_INFO "budget-av: cam ejected 2\n");
 165         }
 166         return result;
 167 }
 168
 169 static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
 170 {
 171         struct budget_av *budget_av = (struct budget_av *) ca->data;
 172         int result;
 173
 174         if (slot != 0)
 175                 return -EINVAL;
 176
 177         saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
 178         udelay(1);
 179
 180         result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
 181         if ((result == -ETIMEDOUT) || ((result == 0xff) && ((address & 3) < 2))) {
 182                 ciintf_slot_shutdown(ca, slot);
 183                 printk(KERN_INFO "budget-av: cam ejected 3\n");
 184                 return -ETIMEDOUT;
 185         }
 186         return result;
 187 }
 188
 189 static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
 190 {
 191         struct budget_av *budget_av = (struct budget_av *) ca->data;
 192         int result;
 193
 194         if (slot != 0)
 195                 return -EINVAL;
 196
 197         saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
 198         udelay(1);
 199
 200         result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
 201         if (result == -ETIMEDOUT) {
 202                 ciintf_slot_shutdown(ca, slot);
 203                 printk(KERN_INFO "budget-av: cam ejected 5\n");
 204         }
 205         return result;
 206 }
 207
 208 static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
 209 {
 210         struct budget_av *budget_av = (struct budget_av *) ca->data;
 211         struct saa7146_dev *saa = budget_av->budget.dev;
 212
 213         if (slot != 0)
 214                 return -EINVAL;
 215
 216         dprintk(1, "ciintf_slot_reset\n");
 217         budget_av->slot_status = SLOTSTATUS_RESET;
 218
 219         saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
 220
 221         saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */
 222         msleep(2);
 223         saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */
 224         msleep(20); /* 20 ms Vcc settling time */
 225
 226         saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
 227         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
 228         msleep(20);
 229
 230         /* reinitialise the frontend if necessary */
 231         if (budget_av->reinitialise_demod)
 232                 dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
 233
 234         return 0;
 235 }
 236
 237 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
 238 {
 239         struct budget_av *budget_av = (struct budget_av *) ca->data;
 240         struct saa7146_dev *saa = budget_av->budget.dev;
 241
 242         if (slot != 0)
 243                 return -EINVAL;
 244
 245         dprintk(1, "ciintf_slot_shutdown\n");
 246
 247         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
 248         budget_av->slot_status = SLOTSTATUS_NONE;
 249
 250         return 0;
 251 }
 252
 253 static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
 254 {
 255         struct budget_av *budget_av = (struct budget_av *) ca->data;
 256         struct saa7146_dev *saa = budget_av->budget.dev;
 257
 258         if (slot != 0)
 259                 return -EINVAL;
 260
 261         dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
 262
 263         ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
 264
 265         return 0;
 266 }
 267
 268 static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
 269 {
 270         struct budget_av *budget_av = (struct budget_av *) ca->data;
 271         struct saa7146_dev *saa = budget_av->budget.dev;
 272         int result;
 273
 274         if (slot != 0)
 275                 return -EINVAL;
 276
 277         /* test the card detect line - needs to be done carefully
 278          * since it never goes high for some CAMs on this interface (e.g. topuptv) */
 279         if (budget_av->slot_status == SLOTSTATUS_NONE) {
 280                 saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
 281                 udelay(1);
 282                 if (saa7146_read(saa, PSR) & MASK_06) {
 283                         if (budget_av->slot_status == SLOTSTATUS_NONE) {
 284                                 budget_av->slot_status = SLOTSTATUS_PRESENT;
 285                                 printk(KERN_INFO "budget-av: cam inserted A\n");
 286                         }
 287                 }
 288                 saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
 289         }
 290
 291         /* We also try and read from IO memory to work round the above detection bug. If
 292          * there is no CAM, we will get a timeout. Only done if there is no cam
 293          * present, since this test actually breaks some cams :(
 294          *
 295          * if the CI interface is not open, we also do the above test since we
 296          * don't care if the cam has problems - we'll be resetting it on open() anyway */
 297         if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
 298                 saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
 299                 result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
 300                 if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
 301                         budget_av->slot_status = SLOTSTATUS_PRESENT;
 302                         printk(KERN_INFO "budget-av: cam inserted B\n");
 303                 } else if (result < 0) {
 304                         if (budget_av->slot_status != SLOTSTATUS_NONE) {
 305                                 ciintf_slot_shutdown(ca, slot);
 306                                 printk(KERN_INFO "budget-av: cam ejected 5\n");
 307                                 return 0;
 308                         }
 309                 }
 310         }
 311
 312         /* read from attribute memory in reset/ready state to know when the CAM is ready */
 313         if (budget_av->slot_status == SLOTSTATUS_RESET) {
 314                 result = ciintf_read_attribute_mem(ca, slot, 0);
 315                 if (result == 0x1d) {
 316                         budget_av->slot_status = SLOTSTATUS_READY;
 317                 }
 318         }
 319
 320         /* work out correct return code */
 321         if (budget_av->slot_status != SLOTSTATUS_NONE) {
 322                 if (budget_av->slot_status & SLOTSTATUS_READY) {
 323                         return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
 324                 }
 325                 return DVB_CA_EN50221_POLL_CAM_PRESENT;
 326         }
 327         return 0;
 328 }
 329
 330 static int ciintf_init(struct budget_av *budget_av)
 331 {
 332         struct saa7146_dev *saa = budget_av->budget.dev;
 333         int result;
 334
 335         memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221));
 336
 337         saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
 338         saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
 339         saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO);
 340         saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
 341
 342         /* Enable DEBI pins */
 343         saa7146_write(saa, MC1, MASK_27 | MASK_11);
 344
 345         /* register CI interface */
 346         budget_av->ca.owner = THIS_MODULE;
 347         budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
 348         budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
 349         budget_av->ca.read_cam_control = ciintf_read_cam_control;
 350         budget_av->ca.write_cam_control = ciintf_write_cam_control;
 351         budget_av->ca.slot_reset = ciintf_slot_reset;
 352         budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
 353         budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
 354         budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
 355         budget_av->ca.data = budget_av;
 356         budget_av->budget.ci_present = 1;
 357         budget_av->slot_status = SLOTSTATUS_NONE;
 358
 359         if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
 360                                           &budget_av->ca, 0, 1)) != 0) {
 361                 printk(KERN_ERR "budget-av: ci initialisation failed.\n");
 362                 goto error;
 363         }
 364
 365         printk(KERN_INFO "budget-av: ci interface initialised.\n");
 366         return 0;
 367
 368 error:
 369         saa7146_write(saa, MC1, MASK_27);
 370         return result;
 371 }
 372
 373 static void ciintf_deinit(struct budget_av *budget_av)
 374 {
 375         struct saa7146_dev *saa = budget_av->budget.dev;
 376
 377         saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
 378         saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
 379         saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
 380         saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
 381
 382         /* release the CA device */
 383         dvb_ca_en50221_release(&budget_av->ca);
 384
 385         /* disable DEBI pins */
 386         saa7146_write(saa, MC1, MASK_27);
 387 }
 388
 389
 390 static const u8 saa7113_tab[] = {
 391         0x01, 0x08,
 392         0x02, 0xc0,
 393         0x03, 0x33,
 394         0x04, 0x00,
 395         0x05, 0x00,
 396         0x06, 0xeb,
 397         0x07, 0xe0,
 398         0x08, 0x28,
 399         0x09, 0x00,
 400         0x0a, 0x80,
 401         0x0b, 0x47,
 402         0x0c, 0x40,
 403         0x0d, 0x00,
 404         0x0e, 0x01,
 405         0x0f, 0x44,
 406
 407         0x10, 0x08,
 408         0x11, 0x0c,
 409         0x12, 0x7b,
 410         0x13, 0x00,
 411         0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
 412
 413         0x57, 0xff,
 414         0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
 415         0x5b, 0x83, 0x5e, 0x00,
 416         0xff
 417 };
 418
 419 static int saa7113_init(struct budget_av *budget_av)
 420 {
 421         struct budget *budget = &budget_av->budget;
 422         struct saa7146_dev *saa = budget->dev;
 423         const u8 *data = saa7113_tab;
 424
 425         saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI);
 426         msleep(200);
 427
 428         if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) {
 429                 dprintk(1, "saa7113 not found on KNC card\n");
 430                 return -ENODEV;
 431         }
 432
 433         dprintk(1, "saa7113 detected and initializing\n");
 434
 435         while (*data != 0xff) {
 436                 i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1));
 437                 data += 2;
 438         }
 439
 440         dprintk(1, "saa7113  status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f));
 441
 442         return 0;
 443 }
 444
 445 static int saa7113_setinput(struct budget_av *budget_av, int input)
 446 {
 447         struct budget *budget = &budget_av->budget;
 448
 449         if (1 != budget_av->has_saa7113)
 450                 return -ENODEV;
 451
 452         if (input == 1) {
 453                 i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7);
 454                 i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80);
 455         } else if (input == 0) {
 456                 i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0);
 457                 i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00);
 458         } else
 459                 return -EINVAL;
 460
 461         budget_av->cur_input = input;
 462         return 0;
 463 }
 464
 465
 466 static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
 467 {
 468         u8 aclk = 0;
 469         u8 bclk = 0;
 470         u8 m1;
 471
 472         aclk = 0xb5;
 473         if (srate < 2000000)
 474                 bclk = 0x86;
 475         else if (srate < 5000000)
 476                 bclk = 0x89;
 477         else if (srate < 15000000)
 478                 bclk = 0x8f;
 479         else if (srate < 45000000)
 480                 bclk = 0x95;
 481
 482         m1 = 0x14;
 483         if (srate < 4000000)
 484                 m1 = 0x10;
 485
 486         stv0299_writereg(fe, 0x13, aclk);
 487         stv0299_writereg(fe, 0x14, bclk);
 488         stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
 489         stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
 490         stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
 491         stv0299_writereg(fe, 0x0f, 0x80 | m1);
 492
 493         return 0;
 494 }
 495
 496 static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe,
 497                                                  struct dvb_frontend_parameters *params)
 498 {
 499         u32 div;
 500         u8 buf[4];
 501         struct budget *budget = (struct budget *) fe->dvb->priv;
 502         struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
 503
 504         if ((params->frequency < 950000) || (params->frequency > 2150000))
 505                 return -EINVAL;
 506
 507         div = (params->frequency + (125 - 1)) / 125;    // round correctly
 508         buf[0] = (div >> 8) & 0x7f;
 509         buf[1] = div & 0xff;
 510         buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
 511         buf[3] = 0x20;
 512
 513         if (params->u.qpsk.symbol_rate < 4000000)
 514                 buf[3] |= 1;
 515
 516         if (params->frequency < 1250000)
 517                 buf[3] |= 0;
 518         else if (params->frequency < 1550000)
 519                 buf[3] |= 0x40;
 520         else if (params->frequency < 2050000)
 521                 buf[3] |= 0x80;
 522         else if (params->frequency < 2150000)
 523                 buf[3] |= 0xC0;
 524
 525         if (fe->ops.i2c_gate_ctrl)
 526                 fe->ops.i2c_gate_ctrl(fe, 1);
 527         if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
 528                 return -EIO;
 529         return 0;
 530 }
 531
 532 static u8 typhoon_cinergy1200s_inittab[] = {
 533         0x01, 0x15,
 534         0x02, 0x30,
 535         0x03, 0x00,
 536         0x04, 0x7d,             /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
 537         0x05, 0x35,             /* I2CT = 0, SCLT = 1, SDAT = 1 */
 538         0x06, 0x40,             /* DAC not used, set to high impendance mode */
 539         0x07, 0x00,             /* DAC LSB */
 540         0x08, 0x40,             /* DiSEqC off */
 541         0x09, 0x00,             /* FIFO */
 542         0x0c, 0x51,             /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
 543         0x0d, 0x82,             /* DC offset compensation = ON, beta_agc1 = 2 */
 544         0x0e, 0x23,             /* alpha_tmg = 2, beta_tmg = 3 */
 545         0x10, 0x3f,             // AGC2  0x3d
 546         0x11, 0x84,
 547         0x12, 0xb9,
 548         0x15, 0xc9,             // lock detector threshold
 549         0x16, 0x00,
 550         0x17, 0x00,
 551         0x18, 0x00,
 552         0x19, 0x00,
 553         0x1a, 0x00,
 554         0x1f, 0x50,
 555         0x20, 0x00,
 556         0x21, 0x00,
 557         0x22, 0x00,
 558         0x23, 0x00,
 559         0x28, 0x00,             // out imp: normal  out type: parallel FEC mode:0
 560         0x29, 0x1e,             // 1/2 threshold
 561         0x2a, 0x14,             // 2/3 threshold
 562         0x2b, 0x0f,             // 3/4 threshold
 563         0x2c, 0x09,             // 5/6 threshold
 564         0x2d, 0x05,             // 7/8 threshold
 565         0x2e, 0x01,
 566         0x31, 0x1f,             // test all FECs
 567         0x32, 0x19,             // viterbi and synchro search
 568         0x33, 0xfc,             // rs control
 569         0x34, 0x93,             // error control
 570         0x0f, 0x92,
 571         0xff, 0xff
 572 };
 573
 574 static struct stv0299_config typhoon_config = {
 575         .demod_address = 0x68,
 576         .inittab = typhoon_cinergy1200s_inittab,
 577         .mclk = 88000000UL,
 578         .invert = 0,
 579         .skip_reinit = 0,
 580         .lock_output = STV0229_LOCKOUTPUT_1,
 581         .volt13_op0_op1 = STV0299_VOLT13_OP0,
 582         .min_delay_ms = 100,
 583         .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
 584 };
 585
 586
 587 static struct stv0299_config cinergy_1200s_config = {
 588         .demod_address = 0x68,
 589         .inittab = typhoon_cinergy1200s_inittab,
 590         .mclk = 88000000UL,
 591         .invert = 0,
 592         .skip_reinit = 0,
 593         .lock_output = STV0229_LOCKOUTPUT_0,
 594         .volt13_op0_op1 = STV0299_VOLT13_OP0,
 595         .min_delay_ms = 100,
 596         .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
 597 };
 598
 599 static struct stv0299_config cinergy_1200s_1894_0010_config = {
 600         .demod_address = 0x68,
 601         .inittab = typhoon_cinergy1200s_inittab,
 602         .mclk = 88000000UL,
 603         .invert = 1,
 604         .skip_reinit = 0,
 605         .lock_output = STV0229_LOCKOUTPUT_1,
 606         .volt13_op0_op1 = STV0299_VOLT13_OP0,
 607         .min_delay_ms = 100,
 608         .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
 609 };
 610
 611 static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 612 {
 613         struct budget *budget = (struct budget *) fe->dvb->priv;
 614         u8 buf[6];
 615         struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
 616         int i;
 617
 618 #define CU1216_IF 36125000
 619 #define TUNER_MUL 62500
 620
 621         u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
 622
 623         buf[0] = (div >> 8) & 0x7f;
 624         buf[1] = div & 0xff;
 625         buf[2] = 0xce;
 626         buf[3] = (params->frequency < 150000000 ? 0x01 :
 627                   params->frequency < 445000000 ? 0x02 : 0x04);
 628         buf[4] = 0xde;
 629         buf[5] = 0x20;
 630
 631         if (fe->ops.i2c_gate_ctrl)
 632                 fe->ops.i2c_gate_ctrl(fe, 1);
 633         if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
 634                 return -EIO;
 635
 636         /* wait for the pll lock */
 637         msg.flags = I2C_M_RD;
 638         msg.len = 1;
 639         for (i = 0; i < 20; i++) {
 640                 if (fe->ops.i2c_gate_ctrl)
 641                         fe->ops.i2c_gate_ctrl(fe, 1);
 642                 if (i2c_transfer(&budget->i2c_adap, &msg, 1) == 1 && (buf[0] & 0x40))
 643                         break;
 644                 msleep(10);
 645         }
 646
 647         /* switch the charge pump to the lower current */
 648         msg.flags = 0;
 649         msg.len = 2;
 650         msg.buf = &buf[2];
 651         buf[2] &= ~0x40;
 652         if (fe->ops.i2c_gate_ctrl)
 653                 fe->ops.i2c_gate_ctrl(fe, 1);
 654         if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
 655                 return -EIO;
 656
 657         return 0;
 658 }
 659
 660 static struct tda1002x_config philips_cu1216_config = {
 661         .demod_address = 0x0c,
 662         .invert = 1,
 663 };
 664
 665 static struct tda1002x_config philips_cu1216_config_altaddress = {
 666         .demod_address = 0x0d,
 667         .invert = 0,
 668 };
 669
 670 static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
 671 {
 672         struct budget *budget = (struct budget *) fe->dvb->priv;
 673         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 674         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 675
 676         // setup PLL configuration
 677         if (fe->ops.i2c_gate_ctrl)
 678                 fe->ops.i2c_gate_ctrl(fe, 1);
 679         if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
 680                 return -EIO;
 681         msleep(1);
 682
 683         return 0;
 684 }
 685
 686 static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 687 {
 688         struct budget *budget = (struct budget *) fe->dvb->priv;
 689         u8 tuner_buf[4];
 690         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
 691                         sizeof(tuner_buf) };
 692         int tuner_frequency = 0;
 693         u8 band, cp, filter;
 694
 695         // determine charge pump
 696         tuner_frequency = params->frequency + 36166000;
 697         if (tuner_frequency < 87000000)
 698                 return -EINVAL;
 699         else if (tuner_frequency < 130000000)
 700                 cp = 3;
 701         else if (tuner_frequency < 160000000)
 702                 cp = 5;
 703         else if (tuner_frequency < 200000000)
 704                 cp = 6;
 705         else if (tuner_frequency < 290000000)
 706                 cp = 3;
 707         else if (tuner_frequency < 420000000)
 708                 cp = 5;
 709         else if (tuner_frequency < 480000000)
 710                 cp = 6;
 711         else if (tuner_frequency < 620000000)
 712                 cp = 3;
 713         else if (tuner_frequency < 830000000)
 714                 cp = 5;
 715         else if (tuner_frequency < 895000000)
 716                 cp = 7;
 717         else
 718                 return -EINVAL;
 719
 720         // determine band
 721         if (params->frequency < 49000000)
 722                 return -EINVAL;
 723         else if (params->frequency < 161000000)
 724                 band = 1;
 725         else if (params->frequency < 444000000)
 726                 band = 2;
 727         else if (params->frequency < 861000000)
 728                 band = 4;
 729         else
 730                 return -EINVAL;
 731
 732         // setup PLL filter
 733         switch (params->u.ofdm.bandwidth) {
 734         case BANDWIDTH_6_MHZ:
 735                 filter = 0;
 736                 break;
 737
 738         case BANDWIDTH_7_MHZ:
 739                 filter = 0;
 740                 break;
 741
 742         case BANDWIDTH_8_MHZ:
 743                 filter = 1;
 744                 break;
 745
 746         default:
 747                 return -EINVAL;
 748         }
 749
 750         // calculate divisor
 751         // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 752         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 753
 754         // setup tuner buffer
 755         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 756         tuner_buf[1] = tuner_frequency & 0xff;
 757         tuner_buf[2] = 0xca;
 758         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 759
 760         if (fe->ops.i2c_gate_ctrl)
 761                 fe->ops.i2c_gate_ctrl(fe, 1);
 762         if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
 763                 return -EIO;
 764
 765         msleep(1);
 766         return 0;
 767 }
 768
 769 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
 770                                            const struct firmware **fw, char *name)
 771 {
 772         struct budget *budget = (struct budget *) fe->dvb->priv;
 773
 774         return request_firmware(fw, name, &budget->dev->pci->dev);
 775 }
 776
 777 static struct tda1004x_config philips_tu1216_config = {
 778
 779         .demod_address = 0x8,
 780         .invert = 1,
 781         .invert_oclk = 1,
 782         .xtal_freq = TDA10046_XTAL_4M,
 783         .agc_config = TDA10046_AGC_DEFAULT,
 784         .if_freq = TDA10046_FREQ_3617,
 785         .request_firmware = philips_tu1216_request_firmware,
 786 };
 787
 788 static u8 philips_sd1878_inittab[] = {
 789         0x01, 0x15,
 790         0x02, 0x30,
 791         0x03, 0x00,
 792         0x04, 0x7d,
 793         0x05, 0x35,
 794         0x06, 0x40,
 795         0x07, 0x00,
 796         0x08, 0x43,
 797         0x09, 0x02,
 798         0x0C, 0x51,
 799         0x0D, 0x82,
 800         0x0E, 0x23,
 801         0x10, 0x3f,
 802         0x11, 0x84,
 803         0x12, 0xb9,
 804         0x15, 0xc9,
 805         0x16, 0x19,
 806         0x17, 0x8c,
 807         0x18, 0x59,
 808         0x19, 0xf8,
 809         0x1a, 0xfe,
 810         0x1c, 0x7f,
 811         0x1d, 0x00,
 812         0x1e, 0x00,
 813         0x1f, 0x50,
 814         0x20, 0x00,
 815         0x21, 0x00,
 816         0x22, 0x00,
 817         0x23, 0x00,
 818         0x28, 0x00,
 819         0x29, 0x28,
 820         0x2a, 0x14,
 821         0x2b, 0x0f,
 822         0x2c, 0x09,
 823         0x2d, 0x09,
 824         0x31, 0x1f,
 825         0x32, 0x19,
 826         0x33, 0xfc,
 827         0x34, 0x93,
 828         0xff, 0xff
 829 };
 830
 831 static int philips_sd1878_tda8261_tuner_set_params(struct dvb_frontend *fe,
 832                                                    struct dvb_frontend_parameters *params)
 833 {
 834         u8              buf[4];
 835         int             rc;
 836         struct i2c_msg  tuner_msg = {.addr=0x60,.flags=0,.buf=buf,.len=sizeof(buf)};
 837         struct budget *budget = (struct budget *) fe->dvb->priv;
 838
 839         if((params->frequency < 950000) || (params->frequency > 2150000))
 840                 return -EINVAL;
 841
 842         rc=dvb_pll_configure(&dvb_pll_philips_sd1878_tda8261, buf,
 843                              params->frequency, 0);
 844         if(rc < 0) return rc;
 845
 846         if (fe->ops.i2c_gate_ctrl)
 847                 fe->ops.i2c_gate_ctrl(fe, 1);
 848         if(i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
 849                 return -EIO;
 850
 851     return 0;
 852 }
 853
 854 static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
 855                 u32 srate, u32 ratio)
 856 {
 857         u8 aclk = 0;
 858         u8 bclk = 0;
 859         u8 m1;
 860
 861         aclk = 0xb5;
 862         if (srate < 2000000)
 863                 bclk = 0x86;
 864         else if (srate < 5000000)
 865                 bclk = 0x89;
 866         else if (srate < 15000000)
 867                 bclk = 0x8f;
 868         else if (srate < 45000000)
 869                 bclk = 0x95;
 870
 871         m1 = 0x14;
 872         if (srate < 4000000)
 873                 m1 = 0x10;
 874
 875         stv0299_writereg(fe, 0x0e, 0x23);
 876         stv0299_writereg(fe, 0x0f, 0x94);
 877         stv0299_writereg(fe, 0x10, 0x39);
 878         stv0299_writereg(fe, 0x13, aclk);
 879         stv0299_writereg(fe, 0x14, bclk);
 880         stv0299_writereg(fe, 0x15, 0xc9);
 881         stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
 882         stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
 883         stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
 884         stv0299_writereg(fe, 0x0f, 0x80 | m1);
 885
 886         return 0;
 887 }
 888
 889 static struct stv0299_config philips_sd1878_config = {
 890         .demod_address = 0x68,
 891      .inittab = philips_sd1878_inittab,
 892         .mclk = 88000000UL,
 893         .invert = 0,
 894         .skip_reinit = 0,
 895         .lock_output = STV0229_LOCKOUTPUT_1,
 896         .volt13_op0_op1 = STV0299_VOLT13_OP0,
 897         .min_delay_ms = 100,
 898         .set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
 899 };
 900
 901 static u8 read_pwm(struct budget_av *budget_av)
 902 {
 903         u8 b = 0xff;
 904         u8 pwm;
 905         struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
 906         {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
 907         };
 908
 909         if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2)
 910             || (pwm == 0xff))
 911                 pwm = 0x48;
 912
 913         return pwm;
 914 }
 915
 916 #define SUBID_DVBS_KNC1                 0x0010
 917 #define SUBID_DVBS_KNC1_PLUS            0x0011
 918 #define SUBID_DVBS_TYPHOON              0x4f56
 919 #define SUBID_DVBS_CINERGY1200          0x1154
 920 #define SUBID_DVBS_CYNERGY1200N         0x1155
 921 #define SUBID_DVBS_TV_STAR              0x0014
 922 #define SUBID_DVBS_TV_STAR_CI           0x0016
 923 #define SUBID_DVBS_EASYWATCH_1          0x001a
 924 #define SUBID_DVBS_EASYWATCH            0x001e
 925
 926 #define SUBID_DVBC_EASYWATCH            0x002a
 927 #define SUBID_DVBC_EASYWATCH_MK3        0x002c
 928 #define SUBID_DVBC_KNC1                 0x0020
 929 #define SUBID_DVBC_KNC1_PLUS            0x0021
 930 #define SUBID_DVBC_KNC1_MK3             0x0022
 931 #define SUBID_DVBC_KNC1_PLUS_MK3        0x0023
 932 #define SUBID_DVBC_CINERGY1200          0x1156
 933 #define SUBID_DVBC_CINERGY1200_MK3      0x1176
 934
 935 #define SUBID_DVBT_KNC1_PLUS            0x0031
 936 #define SUBID_DVBT_KNC1                 0x0030
 937 #define SUBID_DVBT_CINERGY1200          0x1157
 938
 939 static void frontend_init(struct budget_av *budget_av)
 940 {
 941         struct saa7146_dev * saa = budget_av->budget.dev;
 942         struct dvb_frontend * fe = NULL;
 943
 944         /* Enable / PowerON Frontend */
 945         saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
 946
 947         /* Wait for PowerON */
 948         msleep(100);
 949
 950         /* additional setup necessary for the PLUS cards */
 951         switch (saa->pci->subsystem_device) {
 952                 case SUBID_DVBS_KNC1_PLUS:
 953                 case SUBID_DVBC_KNC1_PLUS:
 954                 case SUBID_DVBT_KNC1_PLUS:
 955                 case SUBID_DVBC_EASYWATCH:
 956                 case SUBID_DVBC_KNC1_PLUS_MK3:
 957                         saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
 958                         break;
 959         }
 960
 961         switch (saa->pci->subsystem_device) {
 962
 963         case SUBID_DVBS_KNC1:
 964         case SUBID_DVBS_KNC1_PLUS:
 965         case SUBID_DVBS_EASYWATCH_1:
 966                 if (saa->pci->subsystem_vendor == 0x1894) {
 967                         fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
 968                                              &budget_av->budget.i2c_adap);
 969                         if (fe) {
 970                                 dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
 971                         }
 972                 } else {
 973                         fe = dvb_attach(stv0299_attach, &typhoon_config,
 974                                              &budget_av->budget.i2c_adap);
 975                         if (fe) {
 976                                 fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
 977                         }
 978                 }
 979                 break;
 980
 981         case SUBID_DVBS_TV_STAR:
 982         case SUBID_DVBS_TV_STAR_CI:
 983         case SUBID_DVBS_CYNERGY1200N:
 984         case SUBID_DVBS_EASYWATCH:
 985                 fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
 986                                 &budget_av->budget.i2c_adap);
 987                 if (fe) {
 988                         fe->ops.tuner_ops.set_params = philips_sd1878_tda8261_tuner_set_params;
 989                 }
 990                 break;
 991
 992         case SUBID_DVBS_TYPHOON:
 993                 fe = dvb_attach(stv0299_attach, &typhoon_config,
 994                                     &budget_av->budget.i2c_adap);
 995                 if (fe) {
 996                         fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
 997                 }
 998                 break;
 999
1000         case SUBID_DVBS_CINERGY1200:
1001                 fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
1002                                     &budget_av->budget.i2c_adap);
1003                 if (fe) {
1004                         fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
1005                 }
1006                 break;
1007
1008         case SUBID_DVBC_KNC1:
1009         case SUBID_DVBC_KNC1_PLUS:
1010         case SUBID_DVBC_CINERGY1200:
1011         case SUBID_DVBC_EASYWATCH:
1012                 budget_av->reinitialise_demod = 1;
1013                 budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
1014                 fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
1015                                      &budget_av->budget.i2c_adap,
1016                                      read_pwm(budget_av));
1017                 if (fe == NULL)
1018                         fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
1019                                              &budget_av->budget.i2c_adap,
1020                                              read_pwm(budget_av));
1021                 if (fe) {
1022                         fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
1023                 }
1024                 break;
1025
1026         case SUBID_DVBC_EASYWATCH_MK3:
1027         case SUBID_DVBC_CINERGY1200_MK3:
1028         case SUBID_DVBC_KNC1_MK3:
1029         case SUBID_DVBC_KNC1_PLUS_MK3:
1030                 budget_av->reinitialise_demod = 1;
1031                 budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
1032                 fe = dvb_attach(tda10023_attach, &philips_cu1216_config,
1033                                      &budget_av->budget.i2c_adap,
1034                                      read_pwm(budget_av));
1035                 if (fe) {
1036                         fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
1037                 }
1038                 break;
1039
1040         case SUBID_DVBT_KNC1:
1041         case SUBID_DVBT_KNC1_PLUS:
1042         case SUBID_DVBT_CINERGY1200:
1043                 budget_av->reinitialise_demod = 1;
1044                 fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
1045                                      &budget_av->budget.i2c_adap);
1046                 if (fe) {
1047                         fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
1048                         fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
1049                 }
1050                 break;
1051         }
1052
1053         if (fe == NULL) {
1054                 printk(KERN_ERR "budget-av: A frontend driver was not found "
1055                                 "for device %04x/%04x subsystem %04x/%04x\n",
1056                        saa->pci->vendor,
1057                        saa->pci->device,
1058                        saa->pci->subsystem_vendor,
1059                        saa->pci->subsystem_device);
1060                 return;
1061         }
1062
1063         budget_av->budget.dvb_frontend = fe;
1064
1065         if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
1066                                   budget_av->budget.dvb_frontend)) {
1067                 printk(KERN_ERR "budget-av: Frontend registration failed!\n");
1068                 dvb_frontend_detach(budget_av->budget.dvb_frontend);
1069                 budget_av->budget.dvb_frontend = NULL;
1070         }
1071 }
1072
1073
1074 static void budget_av_irq(struct saa7146_dev *dev, u32 * isr)
1075 {
1076         struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1077
1078         dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av);
1079
1080         if (*isr & MASK_10)
1081                 ttpci_budget_irq10_handler(dev, isr);
1082 }
1083
1084 static int budget_av_detach(struct saa7146_dev *dev)
1085 {
1086         struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1087         int err;
1088
1089         dprintk(2, "dev: %p\n", dev);
1090
1091         if (1 == budget_av->has_saa7113) {
1092                 saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
1093
1094                 msleep(200);
1095
1096                 saa7146_unregister_device(&budget_av->vd, dev);
1097
1098                 saa7146_vv_release(dev);
1099         }
1100
1101         if (budget_av->budget.ci_present)
1102                 ciintf_deinit(budget_av);
1103
1104         if (budget_av->budget.dvb_frontend != NULL) {
1105                 dvb_unregister_frontend(budget_av->budget.dvb_frontend);
1106                 dvb_frontend_detach(budget_av->budget.dvb_frontend);
1107         }
1108         err = ttpci_budget_deinit(&budget_av->budget);
1109
1110         kfree(budget_av);
1111
1112         return err;
1113 }
1114
1115 static struct saa7146_ext_vv vv_data;
1116
1117 static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
1118 {
1119         struct budget_av *budget_av;
1120         u8 *mac;
1121         int err;
1122
1123         dprintk(2, "dev: %p\n", dev);
1124
1125         if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
1126                 return -ENOMEM;
1127
1128         budget_av->has_saa7113 = 0;
1129         budget_av->budget.ci_present = 0;
1130
1131         dev->ext_priv = budget_av;
1132
1133         if ((err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE))) {
1134                 kfree(budget_av);
1135                 return err;
1136         }
1137
1138         /* knc1 initialization */
1139         saa7146_write(dev, DD1_STREAM_B, 0x04000000);
1140         saa7146_write(dev, DD1_INIT, 0x07000600);
1141         saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
1142
1143         if (saa7113_init(budget_av) == 0) {
1144                 budget_av->has_saa7113 = 1;
1145
1146                 if (0 != saa7146_vv_init(dev, &vv_data)) {
1147                         /* fixme: proper cleanup here */
1148                         ERR(("cannot init vv subsystem.\n"));
1149                         return err;
1150                 }
1151
1152                 if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) {
1153                         /* fixme: proper cleanup here */
1154                         ERR(("cannot register capture v4l2 device.\n"));
1155                         saa7146_vv_release(dev);
1156                         return err;
1157                 }
1158
1159                 /* beware: this modifies dev->vv ... */
1160                 saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
1161                                                 SAA7146_HPS_SYNC_PORT_A);
1162
1163                 saa7113_setinput(budget_av, 0);
1164         }
1165
1166         /* fixme: find some sane values here... */
1167         saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
1168
1169         mac = budget_av->budget.dvb_adapter.proposed_mac;
1170         if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
1171                 printk(KERN_ERR "KNC1-%d: Could not read MAC from KNC1 card\n",
1172                        budget_av->budget.dvb_adapter.num);
1173                 memset(mac, 0, 6);
1174         } else {
1175                 printk(KERN_INFO "KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
1176                        budget_av->budget.dvb_adapter.num,
1177                        mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
1178         }
1179
1180         budget_av->budget.dvb_adapter.priv = budget_av;
1181         frontend_init(budget_av);
1182         ciintf_init(budget_av);
1183
1184         ttpci_budget_init_hooks(&budget_av->budget);
1185
1186         return 0;
1187 }
1188
1189 #define KNC1_INPUTS 2
1190 static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
1191         {0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
1192         {1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
1193 };
1194
1195 static struct saa7146_extension_ioctls ioctls[] = {
1196         {VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE},
1197         {VIDIOC_G_INPUT, SAA7146_EXCLUSIVE},
1198         {VIDIOC_S_INPUT, SAA7146_EXCLUSIVE},
1199         {0, 0}
1200 };
1201
1202 static int av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
1203 {
1204         struct saa7146_dev *dev = fh->dev;
1205         struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1206
1207         switch (cmd) {
1208         case VIDIOC_ENUMINPUT:{
1209                 struct v4l2_input *i = arg;
1210
1211                 dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
1212                 if (i->index < 0 || i->index >= KNC1_INPUTS) {
1213                         return -EINVAL;
1214                 }
1215                 memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
1216                 return 0;
1217         }
1218         case VIDIOC_G_INPUT:{
1219                 int *input = (int *) arg;
1220
1221                 *input = budget_av->cur_input;
1222
1223                 dprintk(1, "VIDIOC_G_INPUT %d.\n", *input);
1224                 return 0;
1225         }
1226         case VIDIOC_S_INPUT:{
1227                 int input = *(int *) arg;
1228                 dprintk(1, "VIDIOC_S_INPUT %d.\n", input);
1229                 return saa7113_setinput(budget_av, input);
1230         }
1231         default:
1232                 return -ENOIOCTLCMD;
1233         }
1234         return 0;
1235 }
1236
1237 static struct saa7146_standard standard[] = {
1238         {.name = "PAL",.id = V4L2_STD_PAL,
1239          .v_offset = 0x17,.v_field = 288,
1240          .h_offset = 0x14,.h_pixels = 680,
1241          .v_max_out = 576,.h_max_out = 768 },
1242
1243         {.name = "NTSC",.id = V4L2_STD_NTSC,
1244          .v_offset = 0x16,.v_field = 240,
1245          .h_offset = 0x06,.h_pixels = 708,
1246          .v_max_out = 480,.h_max_out = 640, },
1247 };
1248
1249 static struct saa7146_ext_vv vv_data = {
1250         .inputs = 2,
1251         .capabilities = 0,      // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
1252         .flags = 0,
1253         .stds = &standard[0],
1254         .num_stds = sizeof(standard) / sizeof(struct saa7146_standard),
1255         .ioctls = &ioctls[0],
1256         .ioctl = av_ioctl,
1257 };
1258
1259 static struct saa7146_extension budget_extension;
1260
1261 MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
1262 MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
1263 MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
1264 MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
1265 MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
1266 MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
1267 MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
1268 MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
1269 MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
1270 MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
1271 MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
1272 MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
1273 MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
1274 MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
1275 MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
1276 MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
1277 MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
1278 MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
1279
1280 static struct pci_device_id pci_tbl[] = {
1281         MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
1282         MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
1283         MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
1284         MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
1285         MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
1286         MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
1287         MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
1288         MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
1289         MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
1290         MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
1291         MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
1292         MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
1293         MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
1294         MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
1295         MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
1296         MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
1297         MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
1298         MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
1299         MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
1300         MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
1301         MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
1302         MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
1303         {
1304          .vendor = 0,
1305         }
1306 };
1307
1308 MODULE_DEVICE_TABLE(pci, pci_tbl);
1309
1310 static struct saa7146_extension budget_extension = {
1311         .name = "budget_av",
1312         .flags = SAA7146_USE_I2C_IRQ,
1313
1314         .pci_tbl = pci_tbl,
1315
1316         .module = THIS_MODULE,
1317         .attach = budget_av_attach,
1318         .detach = budget_av_detach,
1319
1320         .irq_mask = MASK_10,
1321         .irq_func = budget_av_irq,
1322 };
1323
1324 static int __init budget_av_init(void)
1325 {
1326         return saa7146_register_extension(&budget_extension);
1327 }
1328
1329 static void __exit budget_av_exit(void)
1330 {
1331         saa7146_unregister_extension(&budget_extension);
1332 }
1333
1334 module_init(budget_av_init);
1335 module_exit(budget_av_exit);
1336
1337 MODULE_LICENSE("GPL");
1338 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
1339 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
1340                    "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");