xref: /openbmc/linux/drivers/media/pci/ttpci/budget.c (revision 778f247f)
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * budget.c: driver for the SAA7146 based Budget DVB cards
4  *
5  * Compiled from various sources by Michael Hunold <michael@mihu.de>
6  *
7  * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
8  *
9  * Copyright (C) 1999-2002 Ralph  Metzler
10  *                       & Marcus Metzler for convergence integrated media GmbH
11  *
12  * 26feb2004 Support for FS Activy Card (Grundig tuner) by
13  *           Michael Dreher <michael@5dot1.de>,
14  *           Oliver Endriss <o.endriss@gmx.de> and
15  *           Andreas 'randy' Weinberger
16  *
17  * the project's page is at https://linuxtv.org
18  */
19 
20 #include "budget.h"
21 #include "stv0299.h"
22 #include "ves1x93.h"
23 #include "ves1820.h"
24 #include "l64781.h"
25 #include "tda8083.h"
26 #include "s5h1420.h"
27 #include "tda10086.h"
28 #include "tda826x.h"
29 #include "lnbp21.h"
30 #include "bsru6.h"
31 #include "bsbe1.h"
32 #include "tdhd1.h"
33 #include "stv6110x.h"
34 #include "stv090x.h"
35 #include "isl6423.h"
36 #include "lnbh24.h"
37 
38 
39 static int diseqc_method;
40 module_param(diseqc_method, int, 0444);
41 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
42 
43 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
44 
Set22K(struct budget * budget,int state)45 static void Set22K (struct budget *budget, int state)
46 {
47 	struct saa7146_dev *dev=budget->dev;
48 	dprintk(2, "budget: %p\n", budget);
49 	saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
50 }
51 
52 /* Diseqc functions only for TT Budget card */
53 /* taken from the Skyvision DVB driver by
54    Ralph Metzler <rjkm@metzlerbros.de> */
55 
DiseqcSendBit(struct budget * budget,int data)56 static void DiseqcSendBit (struct budget *budget, int data)
57 {
58 	struct saa7146_dev *dev=budget->dev;
59 	dprintk(2, "budget: %p\n", budget);
60 
61 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
62 	udelay(data ? 500 : 1000);
63 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
64 	udelay(data ? 1000 : 500);
65 }
66 
DiseqcSendByte(struct budget * budget,int data)67 static void DiseqcSendByte (struct budget *budget, int data)
68 {
69 	int i, par=1, d;
70 
71 	dprintk(2, "budget: %p\n", budget);
72 
73 	for (i=7; i>=0; i--) {
74 		d = (data>>i)&1;
75 		par ^= d;
76 		DiseqcSendBit(budget, d);
77 	}
78 
79 	DiseqcSendBit(budget, par);
80 }
81 
SendDiSEqCMsg(struct budget * budget,int len,u8 * msg,unsigned long burst)82 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
83 {
84 	struct saa7146_dev *dev=budget->dev;
85 	int i;
86 
87 	dprintk(2, "budget: %p\n", budget);
88 
89 	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
90 	mdelay(16);
91 
92 	for (i=0; i<len; i++)
93 		DiseqcSendByte(budget, msg[i]);
94 
95 	mdelay(16);
96 
97 	if (burst!=-1) {
98 		if (burst)
99 			DiseqcSendByte(budget, 0xff);
100 		else {
101 			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
102 			mdelay(12);
103 			udelay(500);
104 			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
105 		}
106 		msleep(20);
107 	}
108 
109 	return 0;
110 }
111 
112 /*
113  *   Routines for the Fujitsu Siemens Activy budget card
114  *   22 kHz tone and DiSEqC are handled by the frontend.
115  *   Voltage must be set here.
116  *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
117  */
SetVoltage_Activy(struct budget * budget,enum fe_sec_voltage voltage)118 static int SetVoltage_Activy(struct budget *budget,
119 			     enum fe_sec_voltage voltage)
120 {
121 	struct saa7146_dev *dev=budget->dev;
122 
123 	dprintk(2, "budget: %p\n", budget);
124 
125 	switch (voltage) {
126 		case SEC_VOLTAGE_13:
127 			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
128 			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
129 			break;
130 		case SEC_VOLTAGE_18:
131 			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
132 			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
133 			break;
134 		case SEC_VOLTAGE_OFF:
135 			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
136 			break;
137 		default:
138 			return -EINVAL;
139 	}
140 
141 	return 0;
142 }
143 
siemens_budget_set_voltage(struct dvb_frontend * fe,enum fe_sec_voltage voltage)144 static int siemens_budget_set_voltage(struct dvb_frontend *fe,
145 				      enum fe_sec_voltage voltage)
146 {
147 	struct budget *budget = fe->dvb->priv;
148 
149 	return SetVoltage_Activy (budget, voltage);
150 }
151 
budget_set_tone(struct dvb_frontend * fe,enum fe_sec_tone_mode tone)152 static int budget_set_tone(struct dvb_frontend *fe,
153 			   enum fe_sec_tone_mode tone)
154 {
155 	struct budget *budget = fe->dvb->priv;
156 
157 	switch (tone) {
158 	case SEC_TONE_ON:
159 		Set22K (budget, 1);
160 		break;
161 
162 	case SEC_TONE_OFF:
163 		Set22K (budget, 0);
164 		break;
165 
166 	default:
167 		return -EINVAL;
168 	}
169 
170 	return 0;
171 }
172 
budget_diseqc_send_master_cmd(struct dvb_frontend * fe,struct dvb_diseqc_master_cmd * cmd)173 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
174 {
175 	struct budget *budget = fe->dvb->priv;
176 
177 	SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
178 
179 	return 0;
180 }
181 
budget_diseqc_send_burst(struct dvb_frontend * fe,enum fe_sec_mini_cmd minicmd)182 static int budget_diseqc_send_burst(struct dvb_frontend *fe,
183 				    enum fe_sec_mini_cmd minicmd)
184 {
185 	struct budget *budget = fe->dvb->priv;
186 
187 	SendDiSEqCMsg (budget, 0, NULL, minicmd);
188 
189 	return 0;
190 }
191 
alps_bsrv2_tuner_set_params(struct dvb_frontend * fe)192 static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
193 {
194 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
195 	struct budget *budget = fe->dvb->priv;
196 	u8 pwr = 0;
197 	u8 buf[4];
198 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
199 	u32 div = (c->frequency + 479500) / 125;
200 
201 	if (c->frequency > 2000000)
202 		pwr = 3;
203 	else if (c->frequency > 1800000)
204 		pwr = 2;
205 	else if (c->frequency > 1600000)
206 		pwr = 1;
207 	else if (c->frequency > 1200000)
208 		pwr = 0;
209 	else if (c->frequency >= 1100000)
210 		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 
alps_tdbe2_tuner_set_params(struct dvb_frontend * fe)234 static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
235 {
236 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
237 	struct budget *budget = fe->dvb->priv;
238 	u32 div;
239 	u8 data[4];
240 	struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
241 
242 	div = (c->frequency + 35937500 + 31250) / 62500;
243 
244 	data[0] = (div >> 8) & 0x7f;
245 	data[1] = div & 0xff;
246 	data[2] = 0x85 | ((div >> 10) & 0x60);
247 	data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
248 
249 	if (fe->ops.i2c_gate_ctrl)
250 		fe->ops.i2c_gate_ctrl(fe, 1);
251 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
252 	return 0;
253 }
254 
255 static struct ves1820_config alps_tdbe2_config = {
256 	.demod_address = 0x09,
257 	.xin = 57840000UL,
258 	.invert = 1,
259 	.selagc = VES1820_SELAGC_SIGNAMPERR,
260 };
261 
grundig_29504_401_tuner_set_params(struct dvb_frontend * fe)262 static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
263 {
264 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
265 	struct budget *budget = fe->dvb->priv;
266 	u8 *tuner_addr = fe->tuner_priv;
267 	u32 div;
268 	u8 cfg, cpump, band_select;
269 	u8 data[4];
270 	struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
271 
272 	if (tuner_addr)
273 		msg.addr = *tuner_addr;
274 	else
275 		msg.addr = 0x61;
276 
277 	div = (36125000 + c->frequency) / 166666;
278 
279 	cfg = 0x88;
280 
281 	if (c->frequency < 175000000)
282 		cpump = 2;
283 	else if (c->frequency < 390000000)
284 		cpump = 1;
285 	else if (c->frequency < 470000000)
286 		cpump = 2;
287 	else if (c->frequency < 750000000)
288 		cpump = 1;
289 	else
290 		cpump = 3;
291 
292 	if (c->frequency < 175000000)
293 		band_select = 0x0e;
294 	else if (c->frequency < 470000000)
295 		band_select = 0x05;
296 	else
297 		band_select = 0x03;
298 
299 	data[0] = (div >> 8) & 0x7f;
300 	data[1] = div & 0xff;
301 	data[2] = ((div >> 10) & 0x60) | cfg;
302 	data[3] = (cpump << 6) | band_select;
303 
304 	if (fe->ops.i2c_gate_ctrl)
305 		fe->ops.i2c_gate_ctrl(fe, 1);
306 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
307 	return 0;
308 }
309 
310 static struct l64781_config grundig_29504_401_config = {
311 	.demod_address = 0x55,
312 };
313 
314 static struct l64781_config grundig_29504_401_config_activy = {
315 	.demod_address = 0x54,
316 };
317 
318 static u8 tuner_address_grundig_29504_401_activy = 0x60;
319 
grundig_29504_451_tuner_set_params(struct dvb_frontend * fe)320 static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
321 {
322 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
323 	struct budget *budget = fe->dvb->priv;
324 	u32 div;
325 	u8 data[4];
326 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
327 
328 	div = c->frequency / 125;
329 	data[0] = (div >> 8) & 0x7f;
330 	data[1] = div & 0xff;
331 	data[2] = 0x8e;
332 	data[3] = 0x00;
333 
334 	if (fe->ops.i2c_gate_ctrl)
335 		fe->ops.i2c_gate_ctrl(fe, 1);
336 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
337 	return 0;
338 }
339 
340 static struct tda8083_config grundig_29504_451_config = {
341 	.demod_address = 0x68,
342 };
343 
s5h1420_tuner_set_params(struct dvb_frontend * fe)344 static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
345 {
346 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
347 	struct budget *budget = fe->dvb->priv;
348 	u32 div;
349 	u8 data[4];
350 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
351 
352 	div = c->frequency / 1000;
353 	data[0] = (div >> 8) & 0x7f;
354 	data[1] = div & 0xff;
355 	data[2] = 0xc2;
356 
357 	if (div < 1450)
358 		data[3] = 0x00;
359 	else if (div < 1850)
360 		data[3] = 0x40;
361 	else if (div < 2000)
362 		data[3] = 0x80;
363 	else
364 		data[3] = 0xc0;
365 
366 	if (fe->ops.i2c_gate_ctrl)
367 		fe->ops.i2c_gate_ctrl(fe, 1);
368 	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
369 
370 	return 0;
371 }
372 
373 static struct s5h1420_config s5h1420_config = {
374 	.demod_address = 0x53,
375 	.invert = 1,
376 	.cdclk_polarity = 1,
377 };
378 
379 static struct tda10086_config tda10086_config = {
380 	.demod_address = 0x0e,
381 	.invert = 0,
382 	.diseqc_tone = 1,
383 	.xtal_freq = TDA10086_XTAL_16M,
384 };
385 
386 static const struct stv0299_config alps_bsru6_config_activy = {
387 	.demod_address = 0x68,
388 	.inittab = alps_bsru6_inittab,
389 	.mclk = 88000000UL,
390 	.invert = 1,
391 	.op0_off = 1,
392 	.min_delay_ms = 100,
393 	.set_symbol_rate = alps_bsru6_set_symbol_rate,
394 };
395 
396 static const struct stv0299_config alps_bsbe1_config_activy = {
397 	.demod_address = 0x68,
398 	.inittab = alps_bsbe1_inittab,
399 	.mclk = 88000000UL,
400 	.invert = 1,
401 	.op0_off = 1,
402 	.min_delay_ms = 100,
403 	.set_symbol_rate = alps_bsbe1_set_symbol_rate,
404 };
405 
alps_tdhd1_204_request_firmware(struct dvb_frontend * fe,const struct firmware ** fw,char * name)406 static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name)
407 {
408 	struct budget *budget = fe->dvb->priv;
409 
410 	return request_firmware(fw, name, &budget->dev->pci->dev);
411 }
412 
413 
i2c_readreg(struct i2c_adapter * i2c,u8 adr,u8 reg)414 static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
415 {
416 	u8 val;
417 	struct i2c_msg msg[] = {
418 		{ .addr = adr, .flags = 0, .buf = &reg, .len = 1 },
419 		{ .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
420 	};
421 
422 	return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
423 }
424 
read_pwm(struct budget * budget)425 static u8 read_pwm(struct budget* budget)
426 {
427 	u8 b = 0xff;
428 	u8 pwm;
429 	struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
430 				 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
431 
432 	if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
433 		pwm = 0x48;
434 
435 	return pwm;
436 }
437 
438 static struct stv090x_config tt1600_stv090x_config = {
439 	.device			= STV0903,
440 	.demod_mode		= STV090x_SINGLE,
441 	.clk_mode		= STV090x_CLK_EXT,
442 
443 	.xtal			= 13500000,
444 	.address		= 0x68,
445 
446 	.ts1_mode		= STV090x_TSMODE_DVBCI,
447 	.ts2_mode		= STV090x_TSMODE_SERIAL_CONTINUOUS,
448 
449 	.repeater_level		= STV090x_RPTLEVEL_16,
450 
451 	.tuner_init		= NULL,
452 	.tuner_sleep		= NULL,
453 	.tuner_set_mode		= NULL,
454 	.tuner_set_frequency	= NULL,
455 	.tuner_get_frequency	= NULL,
456 	.tuner_set_bandwidth	= NULL,
457 	.tuner_get_bandwidth	= NULL,
458 	.tuner_set_bbgain	= NULL,
459 	.tuner_get_bbgain	= NULL,
460 	.tuner_set_refclk	= NULL,
461 	.tuner_get_status	= NULL,
462 };
463 
464 static struct stv6110x_config tt1600_stv6110x_config = {
465 	.addr			= 0x60,
466 	.refclk			= 27000000,
467 	.clk_div		= 2,
468 };
469 
470 static struct isl6423_config tt1600_isl6423_config = {
471 	.current_max		= SEC_CURRENT_515m,
472 	.curlim			= SEC_CURRENT_LIM_ON,
473 	.mod_extern		= 1,
474 	.addr			= 0x08,
475 };
476 
frontend_init(struct budget * budget)477 static void frontend_init(struct budget *budget)
478 {
479 	(void)alps_bsbe1_config; /* avoid warning */
480 
481 	switch(budget->dev->pci->subsystem_device) {
482 	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
483 	case 0x1013:
484 		// try the ALPS BSRV2 first of all
485 		budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
486 		if (budget->dvb_frontend) {
487 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
488 			budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
489 			budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
490 			budget->dvb_frontend->ops.set_tone = budget_set_tone;
491 			break;
492 		}
493 
494 		// try the ALPS BSRU6 now
495 		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
496 		if (budget->dvb_frontend) {
497 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
498 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
499 			if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
500 				budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
501 				budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
502 				budget->dvb_frontend->ops.set_tone = budget_set_tone;
503 			}
504 			break;
505 		}
506 		break;
507 
508 	case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
509 
510 		budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
511 		if (budget->dvb_frontend) {
512 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
513 			break;
514 		}
515 		break;
516 
517 	case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
518 
519 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
520 		if (budget->dvb_frontend) {
521 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
522 			budget->dvb_frontend->tuner_priv = NULL;
523 			break;
524 		}
525 		break;
526 
527 	case 0x4f52: /* Cards based on Philips Semi Sylt PCI ref. design */
528 		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
529 		if (budget->dvb_frontend) {
530 			printk(KERN_INFO "budget: tuner ALPS BSRU6 in Philips Semi. Sylt detected\n");
531 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
532 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
533 			break;
534 		}
535 		break;
536 
537 	case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
538 	{
539 		int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
540 
541 		if (subtype < 0)
542 			break;
543 		/* fixme: find a better way to identify the card */
544 		if (subtype < 0x36) {
545 			/* assume ALPS BSRU6 */
546 			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
547 			if (budget->dvb_frontend) {
548 				printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
549 				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
550 				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
551 				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
552 				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
553 				break;
554 			}
555 		} else {
556 			/* assume ALPS BSBE1 */
557 			/* reset tuner */
558 			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
559 			msleep(50);
560 			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
561 			msleep(250);
562 			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
563 			if (budget->dvb_frontend) {
564 				printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
565 				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
566 				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
567 				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
568 				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
569 				break;
570 			}
571 		}
572 		break;
573 	}
574 
575 	case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
576 		budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
577 		if (budget->dvb_frontend) {
578 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
579 			budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
580 			budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
581 		}
582 		break;
583 
584 	case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
585 		budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
586 		if (budget->dvb_frontend) {
587 			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
588 			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
589 		}
590 		break;
591 
592 	case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
593 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
594 		if (budget->dvb_frontend) {
595 			budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
596 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
597 		}
598 		break;
599 
600 	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
601 	{
602 		struct dvb_frontend *fe;
603 
604 		fe = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
605 		if (fe) {
606 			fe->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
607 			budget->dvb_frontend = fe;
608 			if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
609 				       0, 0) == NULL) {
610 				printk("%s: No LNBP21 found!\n", __func__);
611 				goto error_out;
612 			}
613 			break;
614 		}
615 	}
616 		fallthrough;
617 	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
618 	{
619 		struct dvb_frontend *fe;
620 
621 		// gpio2 is connected to CLB - reset it + leave it high
622 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
623 		msleep(1);
624 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
625 		msleep(1);
626 
627 		fe = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
628 		if (fe) {
629 			budget->dvb_frontend = fe;
630 			if (dvb_attach(tda826x_attach, fe, 0x60,
631 				       &budget->i2c_adap, 0) == NULL)
632 				printk("%s: No tda826x found!\n", __func__);
633 			if (dvb_attach(lnbp21_attach, fe,
634 				       &budget->i2c_adap, 0, 0) == NULL) {
635 				printk("%s: No LNBP21 found!\n", __func__);
636 				goto error_out;
637 			}
638 			break;
639 		}
640 	}
641 		fallthrough;
642 
643 	case 0x101c: { /* TT S2-1600 */
644 			const struct stv6110x_devctl *ctl;
645 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
646 			msleep(50);
647 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
648 			msleep(250);
649 
650 			budget->dvb_frontend = dvb_attach(stv090x_attach,
651 							  &tt1600_stv090x_config,
652 							  &budget->i2c_adap,
653 							  STV090x_DEMODULATOR_0);
654 
655 			if (budget->dvb_frontend) {
656 
657 				ctl = dvb_attach(stv6110x_attach,
658 						 budget->dvb_frontend,
659 						 &tt1600_stv6110x_config,
660 						 &budget->i2c_adap);
661 
662 				if (ctl) {
663 					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
664 					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
665 					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
666 					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
667 					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
668 					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
669 					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
670 					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
671 					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
672 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
673 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
674 
675 					/* call the init function once to initialize
676 					   tuner's clock output divider and demod's
677 					   master clock */
678 					if (budget->dvb_frontend->ops.init)
679 						budget->dvb_frontend->ops.init(budget->dvb_frontend);
680 
681 					if (dvb_attach(isl6423_attach,
682 						       budget->dvb_frontend,
683 						       &budget->i2c_adap,
684 						       &tt1600_isl6423_config) == NULL) {
685 						printk(KERN_ERR "%s: No Intersil ISL6423 found!\n", __func__);
686 						goto error_out;
687 					}
688 				} else {
689 					printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
690 					goto error_out;
691 				}
692 			}
693 		}
694 		break;
695 
696 	case 0x1020: { /* Omicom S2 */
697 			const struct stv6110x_devctl *ctl;
698 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
699 			msleep(50);
700 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
701 			msleep(250);
702 
703 			budget->dvb_frontend = dvb_attach(stv090x_attach,
704 							  &tt1600_stv090x_config,
705 							  &budget->i2c_adap,
706 							  STV090x_DEMODULATOR_0);
707 
708 			if (budget->dvb_frontend) {
709 				printk(KERN_INFO "budget: Omicom S2 detected\n");
710 
711 				ctl = dvb_attach(stv6110x_attach,
712 						 budget->dvb_frontend,
713 						 &tt1600_stv6110x_config,
714 						 &budget->i2c_adap);
715 
716 				if (ctl) {
717 					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
718 					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
719 					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
720 					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
721 					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
722 					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
723 					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
724 					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
725 					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
726 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
727 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
728 
729 					/* call the init function once to initialize
730 					   tuner's clock output divider and demod's
731 					   master clock */
732 					if (budget->dvb_frontend->ops.init)
733 						budget->dvb_frontend->ops.init(budget->dvb_frontend);
734 
735 					if (dvb_attach(lnbh24_attach,
736 							budget->dvb_frontend,
737 							&budget->i2c_adap,
738 							LNBH24_PCL | LNBH24_TTX,
739 							LNBH24_TEN, 0x14>>1) == NULL) {
740 						printk(KERN_ERR
741 						"No LNBH24 found!\n");
742 						goto error_out;
743 					}
744 				} else {
745 					printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
746 					goto error_out;
747 				}
748 			}
749 		}
750 		break;
751 	}
752 
753 	if (budget->dvb_frontend == NULL) {
754 		printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
755 		       budget->dev->pci->vendor,
756 		       budget->dev->pci->device,
757 		       budget->dev->pci->subsystem_vendor,
758 		       budget->dev->pci->subsystem_device);
759 	} else {
760 		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
761 			goto error_out;
762 	}
763 	return;
764 
765 error_out:
766 	printk("budget: Frontend registration failed!\n");
767 	dvb_frontend_detach(budget->dvb_frontend);
768 	budget->dvb_frontend = NULL;
769 	return;
770 }
771 
budget_attach(struct saa7146_dev * dev,struct saa7146_pci_extension_data * info)772 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
773 {
774 	struct budget *budget = NULL;
775 	int err;
776 
777 	budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
778 	if( NULL == budget ) {
779 		return -ENOMEM;
780 	}
781 
782 	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
783 
784 	dev->ext_priv = budget;
785 
786 	err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
787 	if (err) {
788 		printk("==> failed\n");
789 		kfree (budget);
790 		return err;
791 	}
792 
793 	budget->dvb_adapter.priv = budget;
794 	frontend_init(budget);
795 
796 	ttpci_budget_init_hooks(budget);
797 
798 	return 0;
799 }
800 
budget_detach(struct saa7146_dev * dev)801 static int budget_detach (struct saa7146_dev* dev)
802 {
803 	struct budget *budget = dev->ext_priv;
804 	int err;
805 
806 	if (budget->dvb_frontend) {
807 		dvb_unregister_frontend(budget->dvb_frontend);
808 		dvb_frontend_detach(budget->dvb_frontend);
809 	}
810 
811 	err = ttpci_budget_deinit (budget);
812 
813 	kfree (budget);
814 	dev->ext_priv = NULL;
815 
816 	return err;
817 }
818 
819 static struct saa7146_extension budget_extension;
820 
821 MAKE_BUDGET_INFO(ttbs,	"TT-Budget/WinTV-NOVA-S  PCI",	BUDGET_TT);
822 MAKE_BUDGET_INFO(ttbc,	"TT-Budget/WinTV-NOVA-C  PCI",	BUDGET_TT);
823 MAKE_BUDGET_INFO(ttbt,	"TT-Budget/WinTV-NOVA-T  PCI",	BUDGET_TT);
824 MAKE_BUDGET_INFO(satel,	"SATELCO Multimedia PCI",	BUDGET_TT_HW_DISEQC);
825 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
826 MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
827 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
828 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
829 MAKE_BUDGET_INFO(fsact,	 "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
830 MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
831 MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
832 MAKE_BUDGET_INFO(sylt,   "Philips Semi Sylt PCI", BUDGET_TT_HW_DISEQC);
833 
834 static const struct pci_device_id pci_tbl[] = {
835 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
836 	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
837 	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
838 	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
839 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
840 	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
841 	MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
842 	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
843 	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
844 	MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
845 	MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
846 	MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
847 	MAKE_EXTENSION_PCI(sylt, 0x1131, 0x4f52),
848 	{
849 		.vendor    = 0,
850 	}
851 };
852 
853 MODULE_DEVICE_TABLE(pci, pci_tbl);
854 
855 static struct saa7146_extension budget_extension = {
856 	.name		= "budget dvb",
857 	.flags		= SAA7146_USE_I2C_IRQ,
858 
859 	.module		= THIS_MODULE,
860 	.pci_tbl	= pci_tbl,
861 	.attach		= budget_attach,
862 	.detach		= budget_detach,
863 
864 	.irq_mask	= MASK_10,
865 	.irq_func	= ttpci_budget_irq10_handler,
866 };
867 
budget_init(void)868 static int __init budget_init(void)
869 {
870 	return saa7146_register_extension(&budget_extension);
871 }
872 
budget_exit(void)873 static void __exit budget_exit(void)
874 {
875 	saa7146_unregister_extension(&budget_extension);
876 }
877 
878 module_init(budget_init);
879 module_exit(budget_exit);
880 
881 MODULE_LICENSE("GPL");
882 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
883 MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
884