1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * budget.ko: driver for the SAA7146 based Budget DVB cards
4  *            without analog video input or CI
5  *
6  * Compiled from various sources by Michael Hunold <michael@mihu.de>
7  *
8  * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
9  *
10  * Copyright (C) 1999-2002 Ralph  Metzler
11  *                       & Marcus Metzler for convergence integrated media GmbH
12  *
13  * 26feb2004 Support for FS Activy Card (Grundig tuner) by
14  *           Michael Dreher <michael@5dot1.de>,
15  *           Oliver Endriss <o.endriss@gmx.de> and
16  *           Andreas 'randy' Weinberger
17  *
18  * the project's page is at https://linuxtv.org
19  */
20 
21 #include "budget.h"
22 #include "stv0299.h"
23 #include "ves1x93.h"
24 #include "ves1820.h"
25 #include "l64781.h"
26 #include "tda8083.h"
27 #include "s5h1420.h"
28 #include "tda10086.h"
29 #include "tda826x.h"
30 #include "lnbp21.h"
31 #include "bsru6.h"
32 #include "bsbe1.h"
33 #include "tdhd1.h"
34 #include "stv6110x.h"
35 #include "stv090x.h"
36 #include "isl6423.h"
37 #include "lnbh24.h"
38 
39 
40 static int diseqc_method;
41 module_param(diseqc_method, int, 0444);
42 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
43 
44 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
45 
Set22K(struct budget * budget,int state)46 static void Set22K(struct budget *budget, int state)
47 {
48 	struct saa7146_dev *dev = budget->dev;
49 
50 	dprintk(2, "budget: %p\n", budget);
51 	saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
52 }
53 
54 /*
55  * Diseqc functions only for TT Budget card
56  * taken from the Skyvision DVB driver by
57  * Ralph Metzler <rjkm@metzlerbros.de>
58  */
59 
DiseqcSendBit(struct budget * budget,int data)60 static void DiseqcSendBit(struct budget *budget, int data)
61 {
62 	struct saa7146_dev *dev = budget->dev;
63 
64 	dprintk(2, "budget: %p\n", budget);
65 
66 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
67 	udelay(data ? 500 : 1000);
68 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
69 	udelay(data ? 1000 : 500);
70 }
71 
DiseqcSendByte(struct budget * budget,int data)72 static void DiseqcSendByte(struct budget *budget, int data)
73 {
74 	int i, par = 1, d;
75 
76 	dprintk(2, "budget: %p\n", budget);
77 
78 	for (i = 7; i >= 0; i--) {
79 		d = (data>>i)&1;
80 		par ^= d;
81 		DiseqcSendBit(budget, d);
82 	}
83 
84 	DiseqcSendBit(budget, par);
85 }
86 
SendDiSEqCMsg(struct budget * budget,int len,u8 * msg,unsigned long burst)87 static int SendDiSEqCMsg(struct budget *budget, int len, u8 *msg, unsigned long burst)
88 {
89 	struct saa7146_dev *dev = budget->dev;
90 	int i;
91 
92 	dprintk(2, "budget: %p\n", budget);
93 
94 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
95 	mdelay(16);
96 
97 	for (i = 0; i < len; i++)
98 		DiseqcSendByte(budget, msg[i]);
99 
100 	mdelay(16);
101 
102 	if (burst != -1) {
103 		if (burst) {
104 			DiseqcSendByte(budget, 0xff);
105 		} else {
106 			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
107 			mdelay(12);
108 			udelay(500);
109 			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
110 		}
111 		msleep(20);
112 	}
113 
114 	return 0;
115 }
116 
117 /*
118  *   Routines for the Fujitsu Siemens Activy budget card
119  *   22 kHz tone and DiSEqC are handled by the frontend.
120  *   Voltage must be set here.
121  *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
122  */
SetVoltage_Activy(struct budget * budget,enum fe_sec_voltage voltage)123 static int SetVoltage_Activy(struct budget *budget,
124 			     enum fe_sec_voltage voltage)
125 {
126 	struct saa7146_dev *dev = budget->dev;
127 
128 	dprintk(2, "budget: %p\n", budget);
129 
130 	switch (voltage) {
131 	case SEC_VOLTAGE_13:
132 		saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
133 		saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
134 		break;
135 	case SEC_VOLTAGE_18:
136 		saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
137 		saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
138 		break;
139 	case SEC_VOLTAGE_OFF:
140 		saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
141 		break;
142 	default:
143 		return -EINVAL;
144 	}
145 
146 	return 0;
147 }
148 
siemens_budget_set_voltage(struct dvb_frontend * fe,enum fe_sec_voltage voltage)149 static int siemens_budget_set_voltage(struct dvb_frontend *fe,
150 				      enum fe_sec_voltage voltage)
151 {
152 	struct budget *budget = fe->dvb->priv;
153 
154 	return SetVoltage_Activy(budget, voltage);
155 }
156 
budget_set_tone(struct dvb_frontend * fe,enum fe_sec_tone_mode tone)157 static int budget_set_tone(struct dvb_frontend *fe,
158 			   enum fe_sec_tone_mode tone)
159 {
160 	struct budget *budget = fe->dvb->priv;
161 
162 	switch (tone) {
163 	case SEC_TONE_ON:
164 		Set22K(budget, 1);
165 		break;
166 
167 	case SEC_TONE_OFF:
168 		Set22K(budget, 0);
169 		break;
170 
171 	default:
172 		return -EINVAL;
173 	}
174 
175 	return 0;
176 }
177 
budget_diseqc_send_master_cmd(struct dvb_frontend * fe,struct dvb_diseqc_master_cmd * cmd)178 static int budget_diseqc_send_master_cmd(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd)
179 {
180 	struct budget *budget = fe->dvb->priv;
181 
182 	SendDiSEqCMsg(budget, cmd->msg_len, cmd->msg, 0);
183 
184 	return 0;
185 }
186 
budget_diseqc_send_burst(struct dvb_frontend * fe,enum fe_sec_mini_cmd minicmd)187 static int budget_diseqc_send_burst(struct dvb_frontend *fe,
188 				    enum fe_sec_mini_cmd minicmd)
189 {
190 	struct budget *budget = fe->dvb->priv;
191 
192 	SendDiSEqCMsg(budget, 0, NULL, minicmd);
193 
194 	return 0;
195 }
196 
alps_bsrv2_tuner_set_params(struct dvb_frontend * fe)197 static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
198 {
199 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
200 	struct budget *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 = (c->frequency + 479500) / 125;
205 
206 	if (c->frequency > 2000000)
207 		pwr = 3;
208 	else if (c->frequency > 1800000)
209 		pwr = 2;
210 	else if (c->frequency > 1600000)
211 		pwr = 1;
212 	else if (c->frequency > 1200000)
213 		pwr = 0;
214 	else if (c->frequency >= 1100000)
215 		pwr = 1;
216 	else
217 		pwr = 2;
218 
219 	buf[0] = (div >> 8) & 0x7f;
220 	buf[1] = div & 0xff;
221 	buf[2] = ((div & 0x18000) >> 10) | 0x95;
222 	buf[3] = (pwr << 6) | 0x30;
223 
224 	// NOTE: since we're using a prescaler of 2, we set the
225 	// divisor frequency to 62.5kHz and divide by 125 above
226 
227 	if (fe->ops.i2c_gate_ctrl)
228 		fe->ops.i2c_gate_ctrl(fe, 1);
229 	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
230 		return -EIO;
231 	return 0;
232 }
233 
234 static struct ves1x93_config alps_bsrv2_config = {
235 	.demod_address = 0x08,
236 	.xin = 90100000UL,
237 	.invert_pwm = 0,
238 };
239 
alps_tdbe2_tuner_set_params(struct dvb_frontend * fe)240 static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
241 {
242 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
243 	struct budget *budget = fe->dvb->priv;
244 	u32 div;
245 	u8 data[4];
246 	struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
247 
248 	div = (c->frequency + 35937500 + 31250) / 62500;
249 
250 	data[0] = (div >> 8) & 0x7f;
251 	data[1] = div & 0xff;
252 	data[2] = 0x85 | ((div >> 10) & 0x60);
253 	data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
254 
255 	if (fe->ops.i2c_gate_ctrl)
256 		fe->ops.i2c_gate_ctrl(fe, 1);
257 	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
258 		return -EIO;
259 	return 0;
260 }
261 
262 static struct ves1820_config alps_tdbe2_config = {
263 	.demod_address = 0x09,
264 	.xin = 57840000UL,
265 	.invert = 1,
266 	.selagc = VES1820_SELAGC_SIGNAMPERR,
267 };
268 
grundig_29504_401_tuner_set_params(struct dvb_frontend * fe)269 static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
270 {
271 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
272 	struct budget *budget = fe->dvb->priv;
273 	u8 *tuner_addr = fe->tuner_priv;
274 	u32 div;
275 	u8 cfg, cpump, band_select;
276 	u8 data[4];
277 	struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
278 
279 	if (tuner_addr)
280 		msg.addr = *tuner_addr;
281 	else
282 		msg.addr = 0x61;
283 
284 	div = (36125000 + c->frequency) / 166666;
285 
286 	cfg = 0x88;
287 
288 	if (c->frequency < 175000000)
289 		cpump = 2;
290 	else if (c->frequency < 390000000)
291 		cpump = 1;
292 	else if (c->frequency < 470000000)
293 		cpump = 2;
294 	else if (c->frequency < 750000000)
295 		cpump = 1;
296 	else
297 		cpump = 3;
298 
299 	if (c->frequency < 175000000)
300 		band_select = 0x0e;
301 	else if (c->frequency < 470000000)
302 		band_select = 0x05;
303 	else
304 		band_select = 0x03;
305 
306 	data[0] = (div >> 8) & 0x7f;
307 	data[1] = div & 0xff;
308 	data[2] = ((div >> 10) & 0x60) | cfg;
309 	data[3] = (cpump << 6) | band_select;
310 
311 	if (fe->ops.i2c_gate_ctrl)
312 		fe->ops.i2c_gate_ctrl(fe, 1);
313 	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
314 		return -EIO;
315 	return 0;
316 }
317 
318 static struct l64781_config grundig_29504_401_config = {
319 	.demod_address = 0x55,
320 };
321 
322 static struct l64781_config grundig_29504_401_config_activy = {
323 	.demod_address = 0x54,
324 };
325 
326 static u8 tuner_address_grundig_29504_401_activy = 0x60;
327 
grundig_29504_451_tuner_set_params(struct dvb_frontend * fe)328 static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
329 {
330 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
331 	struct budget *budget = fe->dvb->priv;
332 	u32 div;
333 	u8 data[4];
334 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
335 
336 	div = c->frequency / 125;
337 	data[0] = (div >> 8) & 0x7f;
338 	data[1] = div & 0xff;
339 	data[2] = 0x8e;
340 	data[3] = 0x00;
341 
342 	if (fe->ops.i2c_gate_ctrl)
343 		fe->ops.i2c_gate_ctrl(fe, 1);
344 	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
345 		return -EIO;
346 	return 0;
347 }
348 
349 static struct tda8083_config grundig_29504_451_config = {
350 	.demod_address = 0x68,
351 };
352 
s5h1420_tuner_set_params(struct dvb_frontend * fe)353 static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
354 {
355 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
356 	struct budget *budget = fe->dvb->priv;
357 	u32 div;
358 	u8 data[4];
359 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
360 
361 	div = c->frequency / 1000;
362 	data[0] = (div >> 8) & 0x7f;
363 	data[1] = div & 0xff;
364 	data[2] = 0xc2;
365 
366 	if (div < 1450)
367 		data[3] = 0x00;
368 	else if (div < 1850)
369 		data[3] = 0x40;
370 	else if (div < 2000)
371 		data[3] = 0x80;
372 	else
373 		data[3] = 0xc0;
374 
375 	if (fe->ops.i2c_gate_ctrl)
376 		fe->ops.i2c_gate_ctrl(fe, 1);
377 	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
378 		return -EIO;
379 
380 	return 0;
381 }
382 
383 static struct s5h1420_config s5h1420_config = {
384 	.demod_address = 0x53,
385 	.invert = 1,
386 	.cdclk_polarity = 1,
387 };
388 
389 static struct tda10086_config tda10086_config = {
390 	.demod_address = 0x0e,
391 	.invert = 0,
392 	.diseqc_tone = 1,
393 	.xtal_freq = TDA10086_XTAL_16M,
394 };
395 
396 static const struct stv0299_config alps_bsru6_config_activy = {
397 	.demod_address = 0x68,
398 	.inittab = alps_bsru6_inittab,
399 	.mclk = 88000000UL,
400 	.invert = 1,
401 	.op0_off = 1,
402 	.min_delay_ms = 100,
403 	.set_symbol_rate = alps_bsru6_set_symbol_rate,
404 };
405 
406 static const struct stv0299_config alps_bsbe1_config_activy = {
407 	.demod_address = 0x68,
408 	.inittab = alps_bsbe1_inittab,
409 	.mclk = 88000000UL,
410 	.invert = 1,
411 	.op0_off = 1,
412 	.min_delay_ms = 100,
413 	.set_symbol_rate = alps_bsbe1_set_symbol_rate,
414 };
415 
alps_tdhd1_204_request_firmware(struct dvb_frontend * fe,const struct firmware ** fw,char * name)416 static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name)
417 {
418 	struct budget *budget = fe->dvb->priv;
419 
420 	return request_firmware(fw, name, &budget->dev->pci->dev);
421 }
422 
423 
i2c_readreg(struct i2c_adapter * i2c,u8 adr,u8 reg)424 static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
425 {
426 	u8 val;
427 	struct i2c_msg msg[] = {
428 		{ .addr = adr, .flags = 0, .buf = &reg, .len = 1 },
429 		{ .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
430 	};
431 
432 	return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
433 }
434 
read_pwm(struct budget * budget)435 static u8 read_pwm(struct budget *budget)
436 {
437 	u8 b = 0xff;
438 	u8 pwm;
439 	struct i2c_msg msg[] = { { .addr = 0x50, .flags = 0, .buf = &b, .len = 1 },
440 				 { .addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1} };
441 
442 	if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
443 		pwm = 0x48;
444 
445 	return pwm;
446 }
447 
448 static struct stv090x_config tt1600_stv090x_config = {
449 	.device			= STV0903,
450 	.demod_mode		= STV090x_SINGLE,
451 	.clk_mode		= STV090x_CLK_EXT,
452 
453 	.xtal			= 13500000,
454 	.address		= 0x68,
455 
456 	.ts1_mode		= STV090x_TSMODE_DVBCI,
457 	.ts2_mode		= STV090x_TSMODE_SERIAL_CONTINUOUS,
458 
459 	.repeater_level		= STV090x_RPTLEVEL_16,
460 
461 	.tuner_init		= NULL,
462 	.tuner_sleep		= NULL,
463 	.tuner_set_mode		= NULL,
464 	.tuner_set_frequency	= NULL,
465 	.tuner_get_frequency	= NULL,
466 	.tuner_set_bandwidth	= NULL,
467 	.tuner_get_bandwidth	= NULL,
468 	.tuner_set_bbgain	= NULL,
469 	.tuner_get_bbgain	= NULL,
470 	.tuner_set_refclk	= NULL,
471 	.tuner_get_status	= NULL,
472 };
473 
474 static struct stv6110x_config tt1600_stv6110x_config = {
475 	.addr			= 0x60,
476 	.refclk			= 27000000,
477 	.clk_div		= 2,
478 };
479 
480 static struct isl6423_config tt1600_isl6423_config = {
481 	.current_max		= SEC_CURRENT_515m,
482 	.curlim			= SEC_CURRENT_LIM_ON,
483 	.mod_extern		= 1,
484 	.addr			= 0x08,
485 };
486 
frontend_init(struct budget * budget)487 static void frontend_init(struct budget *budget)
488 {
489 	(void)alps_bsbe1_config; /* avoid warning */
490 
491 	switch (budget->dev->pci->subsystem_device) {
492 	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
493 	case 0x1013:
494 		// try the ALPS BSRV2 first of all
495 		budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
496 		if (budget->dvb_frontend) {
497 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
498 			budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
499 			budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
500 			budget->dvb_frontend->ops.set_tone = budget_set_tone;
501 			break;
502 		}
503 
504 		// try the ALPS BSRU6 now
505 		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
506 		if (budget->dvb_frontend) {
507 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
508 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
509 			if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
510 				budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
511 				budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
512 				budget->dvb_frontend->ops.set_tone = budget_set_tone;
513 			}
514 			break;
515 		}
516 		break;
517 
518 	case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
519 
520 		budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
521 		if (budget->dvb_frontend) {
522 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
523 			break;
524 		}
525 		break;
526 
527 	case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
528 
529 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
530 		if (budget->dvb_frontend) {
531 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
532 			budget->dvb_frontend->tuner_priv = NULL;
533 			break;
534 		}
535 		break;
536 
537 	case 0x4f52: /* Cards based on Philips Semi Sylt PCI ref. design */
538 		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
539 		if (budget->dvb_frontend) {
540 			pr_info("tuner ALPS BSRU6 in Philips Semi. Sylt detected\n");
541 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
542 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
543 			break;
544 		}
545 		break;
546 
547 	case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
548 	{
549 		int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
550 
551 		if (subtype < 0)
552 			break;
553 		/* fixme: find a better way to identify the card */
554 		if (subtype < 0x36) {
555 			/* assume ALPS BSRU6 */
556 			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
557 			if (budget->dvb_frontend) {
558 				pr_info("tuner ALPS BSRU6 detected\n");
559 				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
560 				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
561 				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
562 				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
563 				break;
564 			}
565 		} else {
566 			/* assume ALPS BSBE1 */
567 			/* reset tuner */
568 			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
569 			msleep(50);
570 			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
571 			msleep(250);
572 			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
573 			if (budget->dvb_frontend) {
574 				pr_info("tuner ALPS BSBE1 detected\n");
575 				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
576 				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
577 				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
578 				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
579 				break;
580 			}
581 		}
582 		break;
583 	}
584 
585 	case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
586 		budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
587 		if (budget->dvb_frontend) {
588 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
589 			budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
590 			budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
591 		}
592 		break;
593 
594 	case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
595 		budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
596 		if (budget->dvb_frontend) {
597 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
598 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
599 		}
600 		break;
601 
602 	case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
603 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
604 		if (budget->dvb_frontend) {
605 			budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
606 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
607 		}
608 		break;
609 
610 	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
611 	{
612 		struct dvb_frontend *fe;
613 
614 		fe = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
615 		if (fe) {
616 			fe->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
617 			budget->dvb_frontend = fe;
618 			if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
619 				       0, 0) == NULL) {
620 				pr_err("%s(): No LNBP21 found!\n", __func__);
621 				goto error_out;
622 			}
623 			break;
624 		}
625 	}
626 		fallthrough;
627 	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
628 	{
629 		struct dvb_frontend *fe;
630 
631 		// gpio2 is connected to CLB - reset it + leave it high
632 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
633 		msleep(1);
634 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
635 		msleep(1);
636 
637 		fe = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
638 		if (fe) {
639 			budget->dvb_frontend = fe;
640 			if (dvb_attach(tda826x_attach, fe, 0x60,
641 				       &budget->i2c_adap, 0) == NULL)
642 				pr_err("%s(): No tda826x found!\n", __func__);
643 			if (dvb_attach(lnbp21_attach, fe,
644 				       &budget->i2c_adap, 0, 0) == NULL) {
645 				pr_err("%s(): No LNBP21 found!\n", __func__);
646 				goto error_out;
647 			}
648 			break;
649 		}
650 	}
651 		fallthrough;
652 
653 	case 0x101c: { /* TT S2-1600 */
654 			const struct stv6110x_devctl *ctl;
655 
656 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
657 			msleep(50);
658 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
659 			msleep(250);
660 
661 			budget->dvb_frontend = dvb_attach(stv090x_attach,
662 							  &tt1600_stv090x_config,
663 							  &budget->i2c_adap,
664 							  STV090x_DEMODULATOR_0);
665 
666 			if (budget->dvb_frontend) {
667 
668 				ctl = dvb_attach(stv6110x_attach,
669 						 budget->dvb_frontend,
670 						 &tt1600_stv6110x_config,
671 						 &budget->i2c_adap);
672 
673 				if (ctl) {
674 					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
675 					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
676 					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
677 					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
678 					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
679 					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
680 					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
681 					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
682 					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
683 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
684 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
685 
686 					/*
687 					 * call the init function once to initialize
688 					 * tuner's clock output divider and demod's
689 					 * master clock
690 					 */
691 					if (budget->dvb_frontend->ops.init)
692 						budget->dvb_frontend->ops.init(budget->dvb_frontend);
693 
694 					if (dvb_attach(isl6423_attach,
695 						       budget->dvb_frontend,
696 						       &budget->i2c_adap,
697 						       &tt1600_isl6423_config) == NULL) {
698 						pr_err("%s(): No Intersil ISL6423 found!\n", __func__);
699 						goto error_out;
700 					}
701 				} else {
702 					pr_err("%s(): No STV6110(A) Silicon Tuner found!\n", __func__);
703 					goto error_out;
704 				}
705 			}
706 		}
707 		break;
708 
709 	case 0x1020: { /* Omicom S2 */
710 			const struct stv6110x_devctl *ctl;
711 
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 				pr_info("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 					/*
744 					 * call the init function once to initialize
745 					 * tuner's clock output divider and demod's
746 					 * master clock
747 					 */
748 					if (budget->dvb_frontend->ops.init)
749 						budget->dvb_frontend->ops.init(budget->dvb_frontend);
750 
751 					if (dvb_attach(lnbh24_attach,
752 							budget->dvb_frontend,
753 							&budget->i2c_adap,
754 							LNBH24_PCL | LNBH24_TTX,
755 							LNBH24_TEN, 0x14>>1) == NULL) {
756 						pr_err("No LNBH24 found!\n");
757 						goto error_out;
758 					}
759 				} else {
760 					pr_err("%s(): No STV6110(A) Silicon Tuner found!\n", __func__);
761 					goto error_out;
762 				}
763 			}
764 		}
765 		break;
766 	}
767 
768 	if (budget->dvb_frontend == NULL) {
769 		pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
770 		       budget->dev->pci->vendor,
771 		       budget->dev->pci->device,
772 		       budget->dev->pci->subsystem_vendor,
773 		       budget->dev->pci->subsystem_device);
774 	} else {
775 		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
776 			goto error_out;
777 	}
778 	return;
779 
780 error_out:
781 	pr_err("Frontend registration failed!\n");
782 	dvb_frontend_detach(budget->dvb_frontend);
783 	budget->dvb_frontend = NULL;
784 }
785 
budget_attach(struct saa7146_dev * dev,struct saa7146_pci_extension_data * info)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 (budget == NULL)
793 		return -ENOMEM;
794 
795 	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
796 
797 	dev->ext_priv = budget;
798 
799 	err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
800 	if (err) {
801 		pr_err("==> failed\n");
802 		kfree(budget);
803 		return err;
804 	}
805 
806 	budget->dvb_adapter.priv = budget;
807 	frontend_init(budget);
808 
809 	ttpci_budget_init_hooks(budget);
810 
811 	return 0;
812 }
813 
budget_detach(struct saa7146_dev * dev)814 static int budget_detach(struct saa7146_dev *dev)
815 {
816 	struct budget *budget = dev->ext_priv;
817 	int err;
818 
819 	if (budget->dvb_frontend) {
820 		dvb_unregister_frontend(budget->dvb_frontend);
821 		dvb_frontend_detach(budget->dvb_frontend);
822 	}
823 
824 	err = ttpci_budget_deinit(budget);
825 
826 	kfree(budget);
827 	dev->ext_priv = NULL;
828 
829 	return err;
830 }
831 
832 static struct saa7146_extension budget_extension;
833 
834 MAKE_BUDGET_INFO(ttbs,	"TT-Budget/WinTV-NOVA-S  PCI",	BUDGET_TT);
835 MAKE_BUDGET_INFO(ttbc,	"TT-Budget/WinTV-NOVA-C  PCI",	BUDGET_TT);
836 MAKE_BUDGET_INFO(ttbt,	"TT-Budget/WinTV-NOVA-T  PCI",	BUDGET_TT);
837 MAKE_BUDGET_INFO(satel,	"SATELCO Multimedia PCI",	BUDGET_TT_HW_DISEQC);
838 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
839 MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
840 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
841 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
842 MAKE_BUDGET_INFO(fsact,	 "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
843 MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
844 MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
845 MAKE_BUDGET_INFO(sylt,   "Philips Semi Sylt PCI", BUDGET_TT_HW_DISEQC);
846 
847 static const struct pci_device_id pci_tbl[] = {
848 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
849 	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
850 	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
851 	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
852 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
853 	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
854 	MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
855 	MAKE_EXTENSION_PCI(fsacs1, 0x1131, 0x4f60),
856 	MAKE_EXTENSION_PCI(fsacs0, 0x1131, 0x4f61),
857 	MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
858 	MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
859 	MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
860 	MAKE_EXTENSION_PCI(sylt, 0x1131, 0x4f52),
861 	{
862 		.vendor    = 0,
863 	}
864 };
865 
866 MODULE_DEVICE_TABLE(pci, pci_tbl);
867 
868 static struct saa7146_extension budget_extension = {
869 	.name		= "budget dvb",
870 	.flags		= SAA7146_USE_I2C_IRQ,
871 
872 	.module		= THIS_MODULE,
873 	.pci_tbl	= pci_tbl,
874 	.attach		= budget_attach,
875 	.detach		= budget_detach,
876 
877 	.irq_mask	= MASK_10,
878 	.irq_func	= ttpci_budget_irq10_handler,
879 };
880 
budget_init(void)881 static int __init budget_init(void)
882 {
883 	return saa7146_register_extension(&budget_extension);
884 }
885 
budget_exit(void)886 static void __exit budget_exit(void)
887 {
888 	saa7146_unregister_extension(&budget_extension);
889 }
890 
891 module_init(budget_init);
892 module_exit(budget_exit);
893 
894 MODULE_LICENSE("GPL");
895 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
896 MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
897