xref: /openbmc/linux/drivers/media/pci/ttpci/budget.c (revision 174cd4b1)
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  * To obtain the license, point your browser to
28  * http://www.gnu.org/copyleft/gpl.html
29  *
30  *
31  * the project's page is at https://linuxtv.org
32  */
33 
34 #include "budget.h"
35 #include "stv0299.h"
36 #include "ves1x93.h"
37 #include "ves1820.h"
38 #include "l64781.h"
39 #include "tda8083.h"
40 #include "s5h1420.h"
41 #include "tda10086.h"
42 #include "tda826x.h"
43 #include "lnbp21.h"
44 #include "bsru6.h"
45 #include "bsbe1.h"
46 #include "tdhd1.h"
47 #include "stv6110x.h"
48 #include "stv090x.h"
49 #include "isl6423.h"
50 #include "lnbh24.h"
51 
52 
53 static int diseqc_method;
54 module_param(diseqc_method, int, 0444);
55 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
56 
57 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
58 
59 static void Set22K (struct budget *budget, int state)
60 {
61 	struct saa7146_dev *dev=budget->dev;
62 	dprintk(2, "budget: %p\n", budget);
63 	saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
64 }
65 
66 /* Diseqc functions only for TT Budget card */
67 /* taken from the Skyvision DVB driver by
68    Ralph Metzler <rjkm@metzlerbros.de> */
69 
70 static void DiseqcSendBit (struct budget *budget, int data)
71 {
72 	struct saa7146_dev *dev=budget->dev;
73 	dprintk(2, "budget: %p\n", budget);
74 
75 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
76 	udelay(data ? 500 : 1000);
77 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
78 	udelay(data ? 1000 : 500);
79 }
80 
81 static void DiseqcSendByte (struct budget *budget, int data)
82 {
83 	int i, par=1, d;
84 
85 	dprintk(2, "budget: %p\n", budget);
86 
87 	for (i=7; i>=0; i--) {
88 		d = (data>>i)&1;
89 		par ^= d;
90 		DiseqcSendBit(budget, d);
91 	}
92 
93 	DiseqcSendBit(budget, par);
94 }
95 
96 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
97 {
98 	struct saa7146_dev *dev=budget->dev;
99 	int i;
100 
101 	dprintk(2, "budget: %p\n", budget);
102 
103 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
104 	mdelay(16);
105 
106 	for (i=0; i<len; i++)
107 		DiseqcSendByte(budget, msg[i]);
108 
109 	mdelay(16);
110 
111 	if (burst!=-1) {
112 		if (burst)
113 			DiseqcSendByte(budget, 0xff);
114 		else {
115 			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
116 			mdelay(12);
117 			udelay(500);
118 			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
119 		}
120 		msleep(20);
121 	}
122 
123 	return 0;
124 }
125 
126 /*
127  *   Routines for the Fujitsu Siemens Activy budget card
128  *   22 kHz tone and DiSEqC are handled by the frontend.
129  *   Voltage must be set here.
130  *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
131  */
132 static int SetVoltage_Activy(struct budget *budget,
133 			     enum fe_sec_voltage voltage)
134 {
135 	struct saa7146_dev *dev=budget->dev;
136 
137 	dprintk(2, "budget: %p\n", budget);
138 
139 	switch (voltage) {
140 		case SEC_VOLTAGE_13:
141 			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
142 			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
143 			break;
144 		case SEC_VOLTAGE_18:
145 			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
146 			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
147 			break;
148 		case SEC_VOLTAGE_OFF:
149 			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
150 			break;
151 		default:
152 			return -EINVAL;
153 	}
154 
155 	return 0;
156 }
157 
158 static int siemens_budget_set_voltage(struct dvb_frontend *fe,
159 				      enum fe_sec_voltage voltage)
160 {
161 	struct budget* budget = (struct budget*) fe->dvb->priv;
162 
163 	return SetVoltage_Activy (budget, voltage);
164 }
165 
166 static int budget_set_tone(struct dvb_frontend *fe,
167 			   enum fe_sec_tone_mode tone)
168 {
169 	struct budget* budget = (struct budget*) fe->dvb->priv;
170 
171 	switch (tone) {
172 	case SEC_TONE_ON:
173 		Set22K (budget, 1);
174 		break;
175 
176 	case SEC_TONE_OFF:
177 		Set22K (budget, 0);
178 		break;
179 
180 	default:
181 		return -EINVAL;
182 	}
183 
184 	return 0;
185 }
186 
187 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
188 {
189 	struct budget* budget = (struct budget*) fe->dvb->priv;
190 
191 	SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
192 
193 	return 0;
194 }
195 
196 static int budget_diseqc_send_burst(struct dvb_frontend *fe,
197 				    enum fe_sec_mini_cmd minicmd)
198 {
199 	struct budget* budget = (struct budget*) fe->dvb->priv;
200 
201 	SendDiSEqCMsg (budget, 0, NULL, minicmd);
202 
203 	return 0;
204 }
205 
206 static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
207 {
208 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
209 	struct budget* budget = (struct budget*) fe->dvb->priv;
210 	u8 pwr = 0;
211 	u8 buf[4];
212 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
213 	u32 div = (c->frequency + 479500) / 125;
214 
215 	if (c->frequency > 2000000)
216 		pwr = 3;
217 	else if (c->frequency > 1800000)
218 		pwr = 2;
219 	else if (c->frequency > 1600000)
220 		pwr = 1;
221 	else if (c->frequency > 1200000)
222 		pwr = 0;
223 	else if (c->frequency >= 1100000)
224 		pwr = 1;
225 	else pwr = 2;
226 
227 	buf[0] = (div >> 8) & 0x7f;
228 	buf[1] = div & 0xff;
229 	buf[2] = ((div & 0x18000) >> 10) | 0x95;
230 	buf[3] = (pwr << 6) | 0x30;
231 
232 	// NOTE: since we're using a prescaler of 2, we set the
233 	// divisor frequency to 62.5kHz and divide by 125 above
234 
235 	if (fe->ops.i2c_gate_ctrl)
236 		fe->ops.i2c_gate_ctrl(fe, 1);
237 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
238 	return 0;
239 }
240 
241 static struct ves1x93_config alps_bsrv2_config =
242 {
243 	.demod_address = 0x08,
244 	.xin = 90100000UL,
245 	.invert_pwm = 0,
246 };
247 
248 static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
249 {
250 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
251 	struct budget* budget = (struct budget*) fe->dvb->priv;
252 	u32 div;
253 	u8 data[4];
254 	struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
255 
256 	div = (c->frequency + 35937500 + 31250) / 62500;
257 
258 	data[0] = (div >> 8) & 0x7f;
259 	data[1] = div & 0xff;
260 	data[2] = 0x85 | ((div >> 10) & 0x60);
261 	data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
262 
263 	if (fe->ops.i2c_gate_ctrl)
264 		fe->ops.i2c_gate_ctrl(fe, 1);
265 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
266 	return 0;
267 }
268 
269 static struct ves1820_config alps_tdbe2_config = {
270 	.demod_address = 0x09,
271 	.xin = 57840000UL,
272 	.invert = 1,
273 	.selagc = VES1820_SELAGC_SIGNAMPERR,
274 };
275 
276 static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
277 {
278 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
279 	struct budget *budget = fe->dvb->priv;
280 	u8 *tuner_addr = fe->tuner_priv;
281 	u32 div;
282 	u8 cfg, cpump, band_select;
283 	u8 data[4];
284 	struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
285 
286 	if (tuner_addr)
287 		msg.addr = *tuner_addr;
288 	else
289 		msg.addr = 0x61;
290 
291 	div = (36125000 + c->frequency) / 166666;
292 
293 	cfg = 0x88;
294 
295 	if (c->frequency < 175000000)
296 		cpump = 2;
297 	else if (c->frequency < 390000000)
298 		cpump = 1;
299 	else if (c->frequency < 470000000)
300 		cpump = 2;
301 	else if (c->frequency < 750000000)
302 		cpump = 1;
303 	else
304 		cpump = 3;
305 
306 	if (c->frequency < 175000000)
307 		band_select = 0x0e;
308 	else if (c->frequency < 470000000)
309 		band_select = 0x05;
310 	else
311 		band_select = 0x03;
312 
313 	data[0] = (div >> 8) & 0x7f;
314 	data[1] = div & 0xff;
315 	data[2] = ((div >> 10) & 0x60) | cfg;
316 	data[3] = (cpump << 6) | band_select;
317 
318 	if (fe->ops.i2c_gate_ctrl)
319 		fe->ops.i2c_gate_ctrl(fe, 1);
320 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
321 	return 0;
322 }
323 
324 static struct l64781_config grundig_29504_401_config = {
325 	.demod_address = 0x55,
326 };
327 
328 static struct l64781_config grundig_29504_401_config_activy = {
329 	.demod_address = 0x54,
330 };
331 
332 static u8 tuner_address_grundig_29504_401_activy = 0x60;
333 
334 static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
335 {
336 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
337 	struct budget* budget = (struct budget*) fe->dvb->priv;
338 	u32 div;
339 	u8 data[4];
340 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
341 
342 	div = c->frequency / 125;
343 	data[0] = (div >> 8) & 0x7f;
344 	data[1] = div & 0xff;
345 	data[2] = 0x8e;
346 	data[3] = 0x00;
347 
348 	if (fe->ops.i2c_gate_ctrl)
349 		fe->ops.i2c_gate_ctrl(fe, 1);
350 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
351 	return 0;
352 }
353 
354 static struct tda8083_config grundig_29504_451_config = {
355 	.demod_address = 0x68,
356 };
357 
358 static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
359 {
360 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
361 	struct budget* budget = (struct budget*) fe->dvb->priv;
362 	u32 div;
363 	u8 data[4];
364 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
365 
366 	div = c->frequency / 1000;
367 	data[0] = (div >> 8) & 0x7f;
368 	data[1] = div & 0xff;
369 	data[2] = 0xc2;
370 
371 	if (div < 1450)
372 		data[3] = 0x00;
373 	else if (div < 1850)
374 		data[3] = 0x40;
375 	else if (div < 2000)
376 		data[3] = 0x80;
377 	else
378 		data[3] = 0xc0;
379 
380 	if (fe->ops.i2c_gate_ctrl)
381 		fe->ops.i2c_gate_ctrl(fe, 1);
382 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
383 
384 	return 0;
385 }
386 
387 static struct s5h1420_config s5h1420_config = {
388 	.demod_address = 0x53,
389 	.invert = 1,
390 	.cdclk_polarity = 1,
391 };
392 
393 static struct tda10086_config tda10086_config = {
394 	.demod_address = 0x0e,
395 	.invert = 0,
396 	.diseqc_tone = 1,
397 	.xtal_freq = TDA10086_XTAL_16M,
398 };
399 
400 static struct stv0299_config alps_bsru6_config_activy = {
401 	.demod_address = 0x68,
402 	.inittab = alps_bsru6_inittab,
403 	.mclk = 88000000UL,
404 	.invert = 1,
405 	.op0_off = 1,
406 	.min_delay_ms = 100,
407 	.set_symbol_rate = alps_bsru6_set_symbol_rate,
408 };
409 
410 static struct stv0299_config alps_bsbe1_config_activy = {
411 	.demod_address = 0x68,
412 	.inittab = alps_bsbe1_inittab,
413 	.mclk = 88000000UL,
414 	.invert = 1,
415 	.op0_off = 1,
416 	.min_delay_ms = 100,
417 	.set_symbol_rate = alps_bsbe1_set_symbol_rate,
418 };
419 
420 static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name)
421 {
422 	struct budget *budget = (struct budget *)fe->dvb->priv;
423 
424 	return request_firmware(fw, name, &budget->dev->pci->dev);
425 }
426 
427 
428 static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
429 {
430 	u8 val;
431 	struct i2c_msg msg[] = {
432 		{ .addr = adr, .flags = 0, .buf = &reg, .len = 1 },
433 		{ .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
434 	};
435 
436 	return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
437 }
438 
439 static u8 read_pwm(struct budget* budget)
440 {
441 	u8 b = 0xff;
442 	u8 pwm;
443 	struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
444 				 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
445 
446 	if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
447 		pwm = 0x48;
448 
449 	return pwm;
450 }
451 
452 static struct stv090x_config tt1600_stv090x_config = {
453 	.device			= STV0903,
454 	.demod_mode		= STV090x_SINGLE,
455 	.clk_mode		= STV090x_CLK_EXT,
456 
457 	.xtal			= 13500000,
458 	.address		= 0x68,
459 
460 	.ts1_mode		= STV090x_TSMODE_DVBCI,
461 	.ts2_mode		= STV090x_TSMODE_SERIAL_CONTINUOUS,
462 
463 	.repeater_level		= STV090x_RPTLEVEL_16,
464 
465 	.tuner_init		= NULL,
466 	.tuner_sleep		= NULL,
467 	.tuner_set_mode		= NULL,
468 	.tuner_set_frequency	= NULL,
469 	.tuner_get_frequency	= NULL,
470 	.tuner_set_bandwidth	= NULL,
471 	.tuner_get_bandwidth	= NULL,
472 	.tuner_set_bbgain	= NULL,
473 	.tuner_get_bbgain	= NULL,
474 	.tuner_set_refclk	= NULL,
475 	.tuner_get_status	= NULL,
476 };
477 
478 static struct stv6110x_config tt1600_stv6110x_config = {
479 	.addr			= 0x60,
480 	.refclk			= 27000000,
481 	.clk_div		= 2,
482 };
483 
484 static struct isl6423_config tt1600_isl6423_config = {
485 	.current_max		= SEC_CURRENT_515m,
486 	.curlim			= SEC_CURRENT_LIM_ON,
487 	.mod_extern		= 1,
488 	.addr			= 0x08,
489 };
490 
491 static void frontend_init(struct budget *budget)
492 {
493 	(void)alps_bsbe1_config; /* avoid warning */
494 
495 	switch(budget->dev->pci->subsystem_device) {
496 	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
497 	case 0x1013:
498 		// try the ALPS BSRV2 first of all
499 		budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
500 		if (budget->dvb_frontend) {
501 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
502 			budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
503 			budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
504 			budget->dvb_frontend->ops.set_tone = budget_set_tone;
505 			break;
506 		}
507 
508 		// try the ALPS BSRU6 now
509 		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
510 		if (budget->dvb_frontend) {
511 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
512 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
513 			if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
514 				budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
515 				budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
516 				budget->dvb_frontend->ops.set_tone = budget_set_tone;
517 			}
518 			break;
519 		}
520 		break;
521 
522 	case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
523 
524 		budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
525 		if (budget->dvb_frontend) {
526 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
527 			break;
528 		}
529 		break;
530 
531 	case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
532 
533 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
534 		if (budget->dvb_frontend) {
535 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
536 			budget->dvb_frontend->tuner_priv = NULL;
537 			break;
538 		}
539 		break;
540 
541 	case 0x4f52: /* Cards based on Philips Semi Sylt PCI ref. design */
542 		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
543 		if (budget->dvb_frontend) {
544 			printk(KERN_INFO "budget: tuner ALPS BSRU6 in Philips Semi. Sylt detected\n");
545 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
546 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
547 			break;
548 		}
549 		break;
550 
551 	case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
552 	{
553 		int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
554 
555 		if (subtype < 0)
556 			break;
557 		/* fixme: find a better way to identify the card */
558 		if (subtype < 0x36) {
559 			/* assume ALPS BSRU6 */
560 			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
561 			if (budget->dvb_frontend) {
562 				printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
563 				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
564 				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
565 				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
566 				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
567 				break;
568 			}
569 		} else {
570 			/* assume ALPS BSBE1 */
571 			/* reset tuner */
572 			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
573 			msleep(50);
574 			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
575 			msleep(250);
576 			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
577 			if (budget->dvb_frontend) {
578 				printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
579 				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
580 				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
581 				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
582 				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
583 				break;
584 			}
585 		}
586 		break;
587 	}
588 
589 	case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
590 		budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
591 		if (budget->dvb_frontend) {
592 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
593 			budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
594 			budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
595 		}
596 		break;
597 
598 	case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
599 		budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
600 		if (budget->dvb_frontend) {
601 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
602 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
603 		}
604 		break;
605 
606 	case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
607 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
608 		if (budget->dvb_frontend) {
609 			budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
610 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
611 		}
612 		break;
613 
614 	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
615 	{
616 		struct dvb_frontend *fe;
617 
618 		fe = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
619 		if (fe) {
620 			fe->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
621 			budget->dvb_frontend = fe;
622 			if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
623 				       0, 0) == NULL) {
624 				printk("%s: No LNBP21 found!\n", __func__);
625 				goto error_out;
626 			}
627 			break;
628 		}
629 	}
630 	/* fall through */
631 	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
632 	{
633 		struct dvb_frontend *fe;
634 
635 		// gpio2 is connected to CLB - reset it + leave it high
636 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
637 		msleep(1);
638 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
639 		msleep(1);
640 
641 		fe = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
642 		if (fe) {
643 			budget->dvb_frontend = fe;
644 			if (dvb_attach(tda826x_attach, fe, 0x60,
645 				       &budget->i2c_adap, 0) == NULL)
646 				printk("%s: No tda826x found!\n", __func__);
647 			if (dvb_attach(lnbp21_attach, fe,
648 				       &budget->i2c_adap, 0, 0) == NULL) {
649 				printk("%s: No LNBP21 found!\n", __func__);
650 				goto error_out;
651 			}
652 			break;
653 		}
654 	}
655 	/* fall through */
656 
657 	case 0x101c: { /* TT S2-1600 */
658 			const struct stv6110x_devctl *ctl;
659 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
660 			msleep(50);
661 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
662 			msleep(250);
663 
664 			budget->dvb_frontend = dvb_attach(stv090x_attach,
665 							  &tt1600_stv090x_config,
666 							  &budget->i2c_adap,
667 							  STV090x_DEMODULATOR_0);
668 
669 			if (budget->dvb_frontend) {
670 
671 				ctl = dvb_attach(stv6110x_attach,
672 						 budget->dvb_frontend,
673 						 &tt1600_stv6110x_config,
674 						 &budget->i2c_adap);
675 
676 				if (ctl) {
677 					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
678 					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
679 					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
680 					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
681 					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
682 					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
683 					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
684 					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
685 					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
686 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
687 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
688 
689 					/* call the init function once to initialize
690 					   tuner's clock output divider and demod's
691 					   master clock */
692 					if (budget->dvb_frontend->ops.init)
693 						budget->dvb_frontend->ops.init(budget->dvb_frontend);
694 
695 					if (dvb_attach(isl6423_attach,
696 						       budget->dvb_frontend,
697 						       &budget->i2c_adap,
698 						       &tt1600_isl6423_config) == NULL) {
699 						printk(KERN_ERR "%s: No Intersil ISL6423 found!\n", __func__);
700 						goto error_out;
701 					}
702 				} else {
703 					printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
704 					goto error_out;
705 				}
706 			}
707 		}
708 		break;
709 
710 	case 0x1020: { /* Omicom S2 */
711 			const struct stv6110x_devctl *ctl;
712 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
713 			msleep(50);
714 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
715 			msleep(250);
716 
717 			budget->dvb_frontend = dvb_attach(stv090x_attach,
718 							  &tt1600_stv090x_config,
719 							  &budget->i2c_adap,
720 							  STV090x_DEMODULATOR_0);
721 
722 			if (budget->dvb_frontend) {
723 				printk(KERN_INFO "budget: Omicom S2 detected\n");
724 
725 				ctl = dvb_attach(stv6110x_attach,
726 						 budget->dvb_frontend,
727 						 &tt1600_stv6110x_config,
728 						 &budget->i2c_adap);
729 
730 				if (ctl) {
731 					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
732 					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
733 					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
734 					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
735 					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
736 					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
737 					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
738 					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
739 					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
740 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
741 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
742 
743 					/* call the init function once to initialize
744 					   tuner's clock output divider and demod's
745 					   master clock */
746 					if (budget->dvb_frontend->ops.init)
747 						budget->dvb_frontend->ops.init(budget->dvb_frontend);
748 
749 					if (dvb_attach(lnbh24_attach,
750 							budget->dvb_frontend,
751 							&budget->i2c_adap,
752 							LNBH24_PCL | LNBH24_TTX,
753 							LNBH24_TEN, 0x14>>1) == NULL) {
754 						printk(KERN_ERR
755 						"No LNBH24 found!\n");
756 						goto error_out;
757 					}
758 				} else {
759 					printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
760 					goto error_out;
761 				}
762 			}
763 		}
764 		break;
765 	}
766 
767 	if (budget->dvb_frontend == NULL) {
768 		printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
769 		       budget->dev->pci->vendor,
770 		       budget->dev->pci->device,
771 		       budget->dev->pci->subsystem_vendor,
772 		       budget->dev->pci->subsystem_device);
773 	} else {
774 		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
775 			goto error_out;
776 	}
777 	return;
778 
779 error_out:
780 	printk("budget: Frontend registration failed!\n");
781 	dvb_frontend_detach(budget->dvb_frontend);
782 	budget->dvb_frontend = NULL;
783 	return;
784 }
785 
786 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
787 {
788 	struct budget *budget = NULL;
789 	int err;
790 
791 	budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
792 	if( NULL == budget ) {
793 		return -ENOMEM;
794 	}
795 
796 	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
797 
798 	dev->ext_priv = budget;
799 
800 	err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
801 	if (err) {
802 		printk("==> failed\n");
803 		kfree (budget);
804 		return err;
805 	}
806 
807 	budget->dvb_adapter.priv = budget;
808 	frontend_init(budget);
809 
810 	ttpci_budget_init_hooks(budget);
811 
812 	return 0;
813 }
814 
815 static int budget_detach (struct saa7146_dev* dev)
816 {
817 	struct budget *budget = (struct budget*) dev->ext_priv;
818 	int err;
819 
820 	if (budget->dvb_frontend) {
821 		dvb_unregister_frontend(budget->dvb_frontend);
822 		dvb_frontend_detach(budget->dvb_frontend);
823 	}
824 
825 	err = ttpci_budget_deinit (budget);
826 
827 	kfree (budget);
828 	dev->ext_priv = NULL;
829 
830 	return err;
831 }
832 
833 static struct saa7146_extension budget_extension;
834 
835 MAKE_BUDGET_INFO(ttbs,	"TT-Budget/WinTV-NOVA-S  PCI",	BUDGET_TT);
836 MAKE_BUDGET_INFO(ttbc,	"TT-Budget/WinTV-NOVA-C  PCI",	BUDGET_TT);
837 MAKE_BUDGET_INFO(ttbt,	"TT-Budget/WinTV-NOVA-T  PCI",	BUDGET_TT);
838 MAKE_BUDGET_INFO(satel,	"SATELCO Multimedia PCI",	BUDGET_TT_HW_DISEQC);
839 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
840 MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
841 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
842 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
843 MAKE_BUDGET_INFO(fsact,	 "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
844 MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
845 MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
846 MAKE_BUDGET_INFO(sylt,   "Philips Semi Sylt PCI", BUDGET_TT_HW_DISEQC);
847 
848 static struct pci_device_id pci_tbl[] = {
849 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
850 	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
851 	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
852 	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
853 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
854 	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
855 	MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
856 	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
857 	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
858 	MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
859 	MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
860 	MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
861 	MAKE_EXTENSION_PCI(sylt, 0x1131, 0x4f52),
862 	{
863 		.vendor    = 0,
864 	}
865 };
866 
867 MODULE_DEVICE_TABLE(pci, pci_tbl);
868 
869 static struct saa7146_extension budget_extension = {
870 	.name		= "budget dvb",
871 	.flags		= SAA7146_USE_I2C_IRQ,
872 
873 	.module		= THIS_MODULE,
874 	.pci_tbl	= pci_tbl,
875 	.attach		= budget_attach,
876 	.detach		= budget_detach,
877 
878 	.irq_mask	= MASK_10,
879 	.irq_func	= ttpci_budget_irq10_handler,
880 };
881 
882 static int __init budget_init(void)
883 {
884 	return saa7146_register_extension(&budget_extension);
885 }
886 
887 static void __exit budget_exit(void)
888 {
889 	saa7146_unregister_extension(&budget_extension);
890 }
891 
892 module_init(budget_init);
893 module_exit(budget_exit);
894 
895 MODULE_LICENSE("GPL");
896 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
897 MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
898