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1 /*
2  * budget.c: driver for the SAA7146 based Budget DVB cards
3  *
4  * Compiled from various sources by Michael Hunold <michael@mihu.de>
5  *
6  * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
7  *
8  * Copyright (C) 1999-2002 Ralph  Metzler
9  *                       & Marcus Metzler for convergence integrated media GmbH
10  *
11  * 26feb2004 Support for FS Activy Card (Grundig tuner) by
12  *           Michael Dreher <michael@5dot1.de>,
13  *           Oliver Endriss <o.endriss@gmx.de> and
14  *           Andreas 'randy' Weinberger
15  *
16  * This program is free software; you can redistribute it and/or
17  * modify it under the terms of the GNU General Public License
18  * as published by the Free Software Foundation; either version 2
19  * of the License, or (at your option) any later version.
20  *
21  *
22  * This program is distributed in the hope that it will be useful,
23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25  * GNU General Public License for more details.
26  *
27  *
28  * You should have received a copy of the GNU General Public License
29  * along with this program; if not, write to the Free Software
30  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
32  *
33  *
34  * the project's page is at http://www.linuxtv.org/dvb/
35  */
36
37 #include "budget.h"
38 #include "stv0299.h"
39 #include "ves1x93.h"
40 #include "ves1820.h"
41 #include "l64781.h"
42 #include "tda8083.h"
43 #include "s5h1420.h"
44 #include "tda10086.h"
45 #include "tda826x.h"
46 #include "lnbp21.h"
47 #include "bsru6.h"
48 #include "bsbe1.h"
49 #include "tdhd1.h"
50
51 static int diseqc_method;
52 module_param(diseqc_method, int, 0444);
53 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
54
55 static void Set22K (struct budget *budget, int state)
56 {
57         struct saa7146_dev *dev=budget->dev;
58         dprintk(2, "budget: %p\n", budget);
59         saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
60 }
61
62 /* Diseqc functions only for TT Budget card */
63 /* taken from the Skyvision DVB driver by
64    Ralph Metzler <rjkm@metzlerbros.de> */
65
66 static void DiseqcSendBit (struct budget *budget, int data)
67 {
68         struct saa7146_dev *dev=budget->dev;
69         dprintk(2, "budget: %p\n", budget);
70
71         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
72         udelay(data ? 500 : 1000);
73         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
74         udelay(data ? 1000 : 500);
75 }
76
77 static void DiseqcSendByte (struct budget *budget, int data)
78 {
79         int i, par=1, d;
80
81         dprintk(2, "budget: %p\n", budget);
82
83         for (i=7; i>=0; i--) {
84                 d = (data>>i)&1;
85                 par ^= d;
86                 DiseqcSendBit(budget, d);
87         }
88
89         DiseqcSendBit(budget, par);
90 }
91
92 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
93 {
94         struct saa7146_dev *dev=budget->dev;
95         int i;
96
97         dprintk(2, "budget: %p\n", budget);
98
99         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
100         mdelay(16);
101
102         for (i=0; i<len; i++)
103                 DiseqcSendByte(budget, msg[i]);
104
105         mdelay(16);
106
107         if (burst!=-1) {
108                 if (burst)
109                         DiseqcSendByte(budget, 0xff);
110                 else {
111                         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
112                         mdelay(12);
113                         udelay(500);
114                         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
115                 }
116                 msleep(20);
117         }
118
119         return 0;
120 }
121
122 /*
123  *   Routines for the Fujitsu Siemens Activy budget card
124  *   22 kHz tone and DiSEqC are handled by the frontend.
125  *   Voltage must be set here.
126  *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
127  */
128 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
129 {
130         struct saa7146_dev *dev=budget->dev;
131
132         dprintk(2, "budget: %p\n", budget);
133
134         switch (voltage) {
135                 case SEC_VOLTAGE_13:
136                         saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
137                         saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
138                         break;
139                 case SEC_VOLTAGE_18:
140                         saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
141                         saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
142                         break;
143                 case SEC_VOLTAGE_OFF:
144                         saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
145                         break;
146                 default:
147                         return -EINVAL;
148         }
149
150         return 0;
151 }
152
153 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
154 {
155         struct budget* budget = (struct budget*) fe->dvb->priv;
156
157         return SetVoltage_Activy (budget, voltage);
158 }
159
160 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
161 {
162         struct budget* budget = (struct budget*) fe->dvb->priv;
163
164         switch (tone) {
165         case SEC_TONE_ON:
166                 Set22K (budget, 1);
167                 break;
168
169         case SEC_TONE_OFF:
170                 Set22K (budget, 0);
171                 break;
172
173         default:
174                 return -EINVAL;
175         }
176
177         return 0;
178 }
179
180 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
181 {
182         struct budget* budget = (struct budget*) fe->dvb->priv;
183
184         SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
185
186         return 0;
187 }
188
189 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
190 {
191         struct budget* budget = (struct budget*) fe->dvb->priv;
192
193         SendDiSEqCMsg (budget, 0, NULL, minicmd);
194
195         return 0;
196 }
197
198 static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
199 {
200         struct budget* budget = (struct budget*) fe->dvb->priv;
201         u8 pwr = 0;
202         u8 buf[4];
203         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
204         u32 div = (params->frequency + 479500) / 125;
205
206         if (params->frequency > 2000000) pwr = 3;
207         else if (params->frequency > 1800000) pwr = 2;
208         else if (params->frequency > 1600000) pwr = 1;
209         else if (params->frequency > 1200000) pwr = 0;
210         else if (params->frequency >= 1100000) pwr = 1;
211         else pwr = 2;
212
213         buf[0] = (div >> 8) & 0x7f;
214         buf[1] = div & 0xff;
215         buf[2] = ((div & 0x18000) >> 10) | 0x95;
216         buf[3] = (pwr << 6) | 0x30;
217
218         // NOTE: since we're using a prescaler of 2, we set the
219         // divisor frequency to 62.5kHz and divide by 125 above
220
221         if (fe->ops.i2c_gate_ctrl)
222                 fe->ops.i2c_gate_ctrl(fe, 1);
223         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
224         return 0;
225 }
226
227 static struct ves1x93_config alps_bsrv2_config =
228 {
229         .demod_address = 0x08,
230         .xin = 90100000UL,
231         .invert_pwm = 0,
232 };
233
234 static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
235 {
236         struct budget* budget = (struct budget*) fe->dvb->priv;
237         u32 div;
238         u8 data[4];
239         struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
240
241         div = (params->frequency + 35937500 + 31250) / 62500;
242
243         data[0] = (div >> 8) & 0x7f;
244         data[1] = div & 0xff;
245         data[2] = 0x85 | ((div >> 10) & 0x60);
246         data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
247
248         if (fe->ops.i2c_gate_ctrl)
249                 fe->ops.i2c_gate_ctrl(fe, 1);
250         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
251         return 0;
252 }
253
254 static struct ves1820_config alps_tdbe2_config = {
255         .demod_address = 0x09,
256         .xin = 57840000UL,
257         .invert = 1,
258         .selagc = VES1820_SELAGC_SIGNAMPERR,
259 };
260
261 static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
262 {
263         struct budget *budget = fe->dvb->priv;
264         u8 *tuner_addr = fe->tuner_priv;
265         u32 div;
266         u8 cfg, cpump, band_select;
267         u8 data[4];
268         struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
269
270         if (tuner_addr)
271                 msg.addr = *tuner_addr;
272         else
273                 msg.addr = 0x61;
274
275         div = (36125000 + params->frequency) / 166666;
276
277         cfg = 0x88;
278
279         if (params->frequency < 175000000) cpump = 2;
280         else if (params->frequency < 390000000) cpump = 1;
281         else if (params->frequency < 470000000) cpump = 2;
282         else if (params->frequency < 750000000) cpump = 1;
283         else cpump = 3;
284
285         if (params->frequency < 175000000) band_select = 0x0e;
286         else if (params->frequency < 470000000) band_select = 0x05;
287         else band_select = 0x03;
288
289         data[0] = (div >> 8) & 0x7f;
290         data[1] = div & 0xff;
291         data[2] = ((div >> 10) & 0x60) | cfg;
292         data[3] = (cpump << 6) | band_select;
293
294         if (fe->ops.i2c_gate_ctrl)
295                 fe->ops.i2c_gate_ctrl(fe, 1);
296         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
297         return 0;
298 }
299
300 static struct l64781_config grundig_29504_401_config = {
301         .demod_address = 0x55,
302 };
303
304 static struct l64781_config grundig_29504_401_config_activy = {
305         .demod_address = 0x54,
306 };
307
308 static u8 tuner_address_grundig_29504_401_activy = 0x60;
309
310 static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
311 {
312         struct budget* budget = (struct budget*) fe->dvb->priv;
313         u32 div;
314         u8 data[4];
315         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
316
317         div = params->frequency / 125;
318         data[0] = (div >> 8) & 0x7f;
319         data[1] = div & 0xff;
320         data[2] = 0x8e;
321         data[3] = 0x00;
322
323         if (fe->ops.i2c_gate_ctrl)
324                 fe->ops.i2c_gate_ctrl(fe, 1);
325         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
326         return 0;
327 }
328
329 static struct tda8083_config grundig_29504_451_config = {
330         .demod_address = 0x68,
331 };
332
333 static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
334 {
335         struct budget* budget = (struct budget*) fe->dvb->priv;
336         u32 div;
337         u8 data[4];
338         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
339
340         div = params->frequency / 1000;
341         data[0] = (div >> 8) & 0x7f;
342         data[1] = div & 0xff;
343         data[2] = 0xc2;
344
345         if (div < 1450)
346                 data[3] = 0x00;
347         else if (div < 1850)
348                 data[3] = 0x40;
349         else if (div < 2000)
350                 data[3] = 0x80;
351         else
352                 data[3] = 0xc0;
353
354         if (fe->ops.i2c_gate_ctrl)
355                 fe->ops.i2c_gate_ctrl(fe, 1);
356         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
357
358         return 0;
359 }
360
361 static struct s5h1420_config s5h1420_config = {
362         .demod_address = 0x53,
363         .invert = 1,
364         .cdclk_polarity = 1,
365 };
366
367 static struct tda10086_config tda10086_config = {
368         .demod_address = 0x0e,
369         .invert = 0,
370         .diseqc_tone = 1,
371         .xtal_freq = TDA10086_XTAL_16M,
372 };
373
374 static struct stv0299_config alps_bsru6_config_activy = {
375         .demod_address = 0x68,
376         .inittab = alps_bsru6_inittab,
377         .mclk = 88000000UL,
378         .invert = 1,
379         .op0_off = 1,
380         .min_delay_ms = 100,
381         .set_symbol_rate = alps_bsru6_set_symbol_rate,
382 };
383
384 static struct stv0299_config alps_bsbe1_config_activy = {
385         .demod_address = 0x68,
386         .inittab = alps_bsbe1_inittab,
387         .mclk = 88000000UL,
388         .invert = 1,
389         .op0_off = 1,
390         .min_delay_ms = 100,
391         .set_symbol_rate = alps_bsbe1_set_symbol_rate,
392 };
393
394
395 static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
396 {
397         u8 val;
398         struct i2c_msg msg[] = {
399                 { .addr = adr, .flags = 0, .buf = &reg, .len = 1 },
400                 { .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
401         };
402
403         return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
404 }
405
406 static u8 read_pwm(struct budget* budget)
407 {
408         u8 b = 0xff;
409         u8 pwm;
410         struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
411                                  { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
412
413         if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
414                 pwm = 0x48;
415
416         return pwm;
417 }
418
419 static void frontend_init(struct budget *budget)
420 {
421         (void)alps_bsbe1_config; /* avoid warning */
422
423         switch(budget->dev->pci->subsystem_device) {
424         case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
425         case 0x1013:
426                 // try the ALPS BSRV2 first of all
427                 budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
428                 if (budget->dvb_frontend) {
429                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
430                         budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
431                         budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
432                         budget->dvb_frontend->ops.set_tone = budget_set_tone;
433                         break;
434                 }
435
436                 // try the ALPS BSRU6 now
437                 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
438                 if (budget->dvb_frontend) {
439                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
440                         budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
441                         if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
442                                 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
443                                 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
444                                 budget->dvb_frontend->ops.set_tone = budget_set_tone;
445                         }
446                         break;
447                 }
448                 break;
449
450         case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
451
452                 budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
453                 if (budget->dvb_frontend) {
454                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
455                         break;
456                 }
457                 break;
458
459         case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
460
461                 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
462                 if (budget->dvb_frontend) {
463                         budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
464                         break;
465                 }
466                 break;
467
468         case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
469         {
470                 int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
471
472                 if (subtype < 0)
473                         break;
474                 /* fixme: find a better way to identify the card */
475                 if (subtype < 0x36) {
476                         /* assume ALPS BSRU6 */
477                         budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
478                         if (budget->dvb_frontend) {
479                                 printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
480                                 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
481                                 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
482                                 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
483                                 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
484                                 break;
485                         }
486                 } else {
487                         /* assume ALPS BSBE1 */
488                         /* reset tuner */
489                         saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
490                         msleep(50);
491                         saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
492                         msleep(250);
493                         budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
494                         if (budget->dvb_frontend) {
495                                 printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
496                                 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
497                                 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
498                                 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
499                                 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
500                                 break;
501                         }
502                 }
503                 break;
504         }
505
506         case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
507                 budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
508                 if (budget->dvb_frontend) {
509                         budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
510                         budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
511                         budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
512                 }
513                 break;
514
515         case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
516                 budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
517                 if (budget->dvb_frontend) {
518                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
519                         budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
520                 }
521                 break;
522
523         case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
524                 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
525                 if (budget->dvb_frontend) {
526                         budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
527                         budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
528                 }
529                 break;
530
531         case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
532                 budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
533                 if (budget->dvb_frontend) {
534                         budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
535                         if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
536                                 printk("%s: No LNBP21 found!\n", __func__);
537                                 goto error_out;
538                         }
539                         break;
540                 }
541
542         case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
543                 // gpio2 is connected to CLB - reset it + leave it high
544                 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
545                 msleep(1);
546                 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
547                 msleep(1);
548
549                 budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
550                 if (budget->dvb_frontend) {
551                         if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
552                                 printk("%s: No tda826x found!\n", __func__);
553                         if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
554                                 printk("%s: No LNBP21 found!\n", __func__);
555                                 goto error_out;
556                         }
557                         break;
558                 }
559         }
560
561         if (budget->dvb_frontend == NULL) {
562                 printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
563                        budget->dev->pci->vendor,
564                        budget->dev->pci->device,
565                        budget->dev->pci->subsystem_vendor,
566                        budget->dev->pci->subsystem_device);
567         } else {
568                 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
569                         goto error_out;
570         }
571         return;
572
573 error_out:
574         printk("budget: Frontend registration failed!\n");
575         dvb_frontend_detach(budget->dvb_frontend);
576         budget->dvb_frontend = NULL;
577         return;
578 }
579
580 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
581 {
582         struct budget *budget = NULL;
583         int err;
584
585         budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
586         if( NULL == budget ) {
587                 return -ENOMEM;
588         }
589
590         dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
591
592         dev->ext_priv = budget;
593
594         if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
595                 printk("==> failed\n");
596                 kfree (budget);
597                 return err;
598         }
599
600         budget->dvb_adapter.priv = budget;
601         frontend_init(budget);
602
603         ttpci_budget_init_hooks(budget);
604
605         return 0;
606 }
607
608 static int budget_detach (struct saa7146_dev* dev)
609 {
610         struct budget *budget = (struct budget*) dev->ext_priv;
611         int err;
612
613         if (budget->dvb_frontend) {
614                 dvb_unregister_frontend(budget->dvb_frontend);
615                 dvb_frontend_detach(budget->dvb_frontend);
616         }
617
618         err = ttpci_budget_deinit (budget);
619
620         kfree (budget);
621         dev->ext_priv = NULL;
622
623         return err;
624 }
625
626 static struct saa7146_extension budget_extension;
627
628 MAKE_BUDGET_INFO(ttbs,  "TT-Budget/WinTV-NOVA-S  PCI",  BUDGET_TT);
629 MAKE_BUDGET_INFO(ttbc,  "TT-Budget/WinTV-NOVA-C  PCI",  BUDGET_TT);
630 MAKE_BUDGET_INFO(ttbt,  "TT-Budget/WinTV-NOVA-T  PCI",  BUDGET_TT);
631 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI",       BUDGET_TT_HW_DISEQC);
632 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
633 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
634 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
635 MAKE_BUDGET_INFO(fsact,  "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
636 MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
637
638 static struct pci_device_id pci_tbl[] = {
639         MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
640         MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
641         MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
642         MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
643         MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
644         MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
645         MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
646         MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
647         MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
648         MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
649         {
650                 .vendor    = 0,
651         }
652 };
653
654 MODULE_DEVICE_TABLE(pci, pci_tbl);
655
656 static struct saa7146_extension budget_extension = {
657         .name           = "budget dvb",
658         .flags          = SAA7146_USE_I2C_IRQ,
659
660         .module         = THIS_MODULE,
661         .pci_tbl        = pci_tbl,
662         .attach         = budget_attach,
663         .detach         = budget_detach,
664
665         .irq_mask       = MASK_10,
666         .irq_func       = ttpci_budget_irq10_handler,
667 };
668
669 static int __init budget_init(void)
670 {
671         return saa7146_register_extension(&budget_extension);
672 }
673
674 static void __exit budget_exit(void)
675 {
676         saa7146_unregister_extension(&budget_extension);
677 }
678
679 module_init(budget_init);
680 module_exit(budget_exit);
681
682 MODULE_LICENSE("GPL");
683 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
684 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
685                    "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");