1 /*
2  *
3  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
4  *
5  *  Extended 3 / 2005 by Hartmut Hackmann to support various
6  *  cards with the tda10046 DVB-T channel decoder
7  *
8  *  This program is free software; you can redistribute it and/or modify
9  *  it under the terms of the GNU General Public License as published by
10  *  the Free Software Foundation; either version 2 of the License, or
11  *  (at your option) any later version.
12  *
13  *  This program is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  */
18 
19 #include "saa7134.h"
20 #include "saa7134-reg.h"
21 
22 #include <linux/init.h>
23 #include <linux/list.h>
24 #include <linux/module.h>
25 #include <linux/kernel.h>
26 #include <linux/delay.h>
27 #include <linux/kthread.h>
28 #include <linux/suspend.h>
29 
30 #include <media/v4l2-common.h>
31 #include "dvb-pll.h"
32 #include <media/dvb_frontend.h>
33 
34 #include "mt352.h"
35 #include "mt352_priv.h" /* FIXME */
36 #include "tda1004x.h"
37 #include "nxt200x.h"
38 #include "tuner-xc2028.h"
39 #include "xc5000.h"
40 
41 #include "tda10086.h"
42 #include "tda826x.h"
43 #include "tda827x.h"
44 #include "isl6421.h"
45 #include "isl6405.h"
46 #include "lnbp21.h"
47 #include "tuner-simple.h"
48 #include "tda10048.h"
49 #include "tda18271.h"
50 #include "lgdt3305.h"
51 #include "tda8290.h"
52 #include "mb86a20s.h"
53 #include "lgs8gxx.h"
54 
55 #include "zl10353.h"
56 #include "qt1010.h"
57 
58 #include "zl10036.h"
59 #include "zl10039.h"
60 #include "mt312.h"
61 #include "s5h1411.h"
62 
63 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
64 MODULE_LICENSE("GPL");
65 
66 static unsigned int antenna_pwr;
67 
68 module_param(antenna_pwr, int, 0444);
69 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
70 
71 static int use_frontend;
72 module_param(use_frontend, int, 0644);
73 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
74 
75 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
76 
77 /* ------------------------------------------------------------------
78  * mt352 based DVB-T cards
79  */
80 
81 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
82 {
83 	u32 ok;
84 
85 	if (!on) {
86 		saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
87 		saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
88 		return 0;
89 	}
90 
91 	saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
92 	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
93 	udelay(10);
94 
95 	saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
96 	saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
97 	udelay(10);
98 	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
99 	udelay(10);
100 	ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
101 	pr_debug("%s %s\n", __func__, ok ? "on" : "off");
102 
103 	if (!ok)
104 		saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
105 	return ok;
106 }
107 
108 static int mt352_pinnacle_init(struct dvb_frontend* fe)
109 {
110 	static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
111 	static u8 reset []         = { RESET,      0x80 };
112 	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
113 	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
114 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
115 	static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
116 	static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
117 	static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
118 	static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
119 
120 	pr_debug("%s called\n", __func__);
121 
122 	mt352_write(fe, clock_config,   sizeof(clock_config));
123 	udelay(200);
124 	mt352_write(fe, reset,          sizeof(reset));
125 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
126 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
127 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
128 	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
129 
130 	mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
131 	mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
132 	mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
133 
134 	return 0;
135 }
136 
137 static int mt352_aver777_init(struct dvb_frontend* fe)
138 {
139 	static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
140 	static u8 reset []         = { RESET,      0x80 };
141 	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
142 	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
143 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
144 
145 	mt352_write(fe, clock_config,   sizeof(clock_config));
146 	udelay(200);
147 	mt352_write(fe, reset,          sizeof(reset));
148 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
149 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
150 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
151 
152 	return 0;
153 }
154 
155 static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
156 {
157 	static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
158 	static u8 reset []         = { RESET, 0x80 };
159 	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
160 	static u8 agc_cfg []       = { AGC_TARGET, 0xe };
161 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
162 
163 	mt352_write(fe, clock_config,   sizeof(clock_config));
164 	udelay(200);
165 	mt352_write(fe, reset,          sizeof(reset));
166 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
167 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
168 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
169 	return 0;
170 }
171 
172 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend *fe)
173 {
174 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
175 	u8 off[] = { 0x00, 0xf1};
176 	u8 on[]  = { 0x00, 0x71};
177 	struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
178 
179 	struct saa7134_dev *dev = fe->dvb->priv;
180 	struct v4l2_frequency f;
181 
182 	/* set frequency (mt2050) */
183 	f.tuner     = 0;
184 	f.type      = V4L2_TUNER_DIGITAL_TV;
185 	f.frequency = c->frequency / 1000 * 16 / 1000;
186 	if (fe->ops.i2c_gate_ctrl)
187 		fe->ops.i2c_gate_ctrl(fe, 1);
188 	i2c_transfer(&dev->i2c_adap, &msg, 1);
189 	saa_call_all(dev, tuner, s_frequency, &f);
190 	msg.buf = on;
191 	if (fe->ops.i2c_gate_ctrl)
192 		fe->ops.i2c_gate_ctrl(fe, 1);
193 	i2c_transfer(&dev->i2c_adap, &msg, 1);
194 
195 	pinnacle_antenna_pwr(dev, antenna_pwr);
196 
197 	/* mt352 setup */
198 	return mt352_pinnacle_init(fe);
199 }
200 
201 static struct mt352_config pinnacle_300i = {
202 	.demod_address = 0x3c >> 1,
203 	.adc_clock     = 20333,
204 	.if2           = 36150,
205 	.no_tuner      = 1,
206 	.demod_init    = mt352_pinnacle_init,
207 };
208 
209 static struct mt352_config avermedia_777 = {
210 	.demod_address = 0xf,
211 	.demod_init    = mt352_aver777_init,
212 };
213 
214 static struct mt352_config avermedia_xc3028_mt352_dev = {
215 	.demod_address   = (0x1e >> 1),
216 	.no_tuner        = 1,
217 	.demod_init      = mt352_avermedia_xc3028_init,
218 };
219 
220 static struct tda18271_std_map mb86a20s_tda18271_std_map = {
221 	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
222 		      .if_lvl = 7, .rfagc_top = 0x37, },
223 };
224 
225 static struct tda18271_config kworld_tda18271_config = {
226 	.std_map = &mb86a20s_tda18271_std_map,
227 	.gate    = TDA18271_GATE_DIGITAL,
228 	.config  = 3,	/* Use tuner callback for AGC */
229 
230 };
231 
232 static const struct mb86a20s_config kworld_mb86a20s_config = {
233 	.demod_address = 0x10,
234 };
235 
236 static int kworld_sbtvd_gate_ctrl(struct dvb_frontend* fe, int enable)
237 {
238 	struct saa7134_dev *dev = fe->dvb->priv;
239 
240 	unsigned char initmsg[] = {0x45, 0x97};
241 	unsigned char msg_enable[] = {0x45, 0xc1};
242 	unsigned char msg_disable[] = {0x45, 0x81};
243 	struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2};
244 
245 	if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
246 		pr_warn("could not access the I2C gate\n");
247 		return -EIO;
248 	}
249 	if (enable)
250 		msg.buf = msg_enable;
251 	else
252 		msg.buf = msg_disable;
253 	if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
254 		pr_warn("could not access the I2C gate\n");
255 		return -EIO;
256 	}
257 	msleep(20);
258 	return 0;
259 }
260 
261 /* ==================================================================
262  * tda1004x based DVB-T cards, helper functions
263  */
264 
265 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
266 					   const struct firmware **fw, char *name)
267 {
268 	struct saa7134_dev *dev = fe->dvb->priv;
269 	return request_firmware(fw, name, &dev->pci->dev);
270 }
271 
272 /* ------------------------------------------------------------------
273  * these tuners are tu1216, td1316(a)
274  */
275 
276 static int philips_tda6651_pll_set(struct dvb_frontend *fe)
277 {
278 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
279 	struct saa7134_dev *dev = fe->dvb->priv;
280 	struct tda1004x_state *state = fe->demodulator_priv;
281 	u8 addr = state->config->tuner_address;
282 	u8 tuner_buf[4];
283 	struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
284 			sizeof(tuner_buf) };
285 	int tuner_frequency = 0;
286 	u8 band, cp, filter;
287 
288 	/* determine charge pump */
289 	tuner_frequency = c->frequency + 36166000;
290 	if (tuner_frequency < 87000000)
291 		return -EINVAL;
292 	else if (tuner_frequency < 130000000)
293 		cp = 3;
294 	else if (tuner_frequency < 160000000)
295 		cp = 5;
296 	else if (tuner_frequency < 200000000)
297 		cp = 6;
298 	else if (tuner_frequency < 290000000)
299 		cp = 3;
300 	else if (tuner_frequency < 420000000)
301 		cp = 5;
302 	else if (tuner_frequency < 480000000)
303 		cp = 6;
304 	else if (tuner_frequency < 620000000)
305 		cp = 3;
306 	else if (tuner_frequency < 830000000)
307 		cp = 5;
308 	else if (tuner_frequency < 895000000)
309 		cp = 7;
310 	else
311 		return -EINVAL;
312 
313 	/* determine band */
314 	if (c->frequency < 49000000)
315 		return -EINVAL;
316 	else if (c->frequency < 161000000)
317 		band = 1;
318 	else if (c->frequency < 444000000)
319 		band = 2;
320 	else if (c->frequency < 861000000)
321 		band = 4;
322 	else
323 		return -EINVAL;
324 
325 	/* setup PLL filter */
326 	switch (c->bandwidth_hz) {
327 	case 6000000:
328 		filter = 0;
329 		break;
330 
331 	case 7000000:
332 		filter = 0;
333 		break;
334 
335 	case 8000000:
336 		filter = 1;
337 		break;
338 
339 	default:
340 		return -EINVAL;
341 	}
342 
343 	/* calculate divisor
344 	 * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
345 	 */
346 	tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
347 
348 	/* setup tuner buffer */
349 	tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
350 	tuner_buf[1] = tuner_frequency & 0xff;
351 	tuner_buf[2] = 0xca;
352 	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
353 
354 	if (fe->ops.i2c_gate_ctrl)
355 		fe->ops.i2c_gate_ctrl(fe, 1);
356 	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
357 		pr_warn("could not write to tuner at addr: 0x%02x\n",
358 			addr << 1);
359 		return -EIO;
360 	}
361 	msleep(1);
362 	return 0;
363 }
364 
365 static int philips_tu1216_init(struct dvb_frontend *fe)
366 {
367 	struct saa7134_dev *dev = fe->dvb->priv;
368 	struct tda1004x_state *state = fe->demodulator_priv;
369 	u8 addr = state->config->tuner_address;
370 	static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
371 	struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
372 
373 	/* setup PLL configuration */
374 	if (fe->ops.i2c_gate_ctrl)
375 		fe->ops.i2c_gate_ctrl(fe, 1);
376 	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
377 		return -EIO;
378 	msleep(1);
379 
380 	return 0;
381 }
382 
383 /* ------------------------------------------------------------------ */
384 
385 static struct tda1004x_config philips_tu1216_60_config = {
386 	.demod_address = 0x8,
387 	.invert        = 1,
388 	.invert_oclk   = 0,
389 	.xtal_freq     = TDA10046_XTAL_4M,
390 	.agc_config    = TDA10046_AGC_DEFAULT,
391 	.if_freq       = TDA10046_FREQ_3617,
392 	.tuner_address = 0x60,
393 	.request_firmware = philips_tda1004x_request_firmware
394 };
395 
396 static struct tda1004x_config philips_tu1216_61_config = {
397 
398 	.demod_address = 0x8,
399 	.invert        = 1,
400 	.invert_oclk   = 0,
401 	.xtal_freq     = TDA10046_XTAL_4M,
402 	.agc_config    = TDA10046_AGC_DEFAULT,
403 	.if_freq       = TDA10046_FREQ_3617,
404 	.tuner_address = 0x61,
405 	.request_firmware = philips_tda1004x_request_firmware
406 };
407 
408 /* ------------------------------------------------------------------ */
409 
410 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
411 {
412 	struct saa7134_dev *dev = fe->dvb->priv;
413 	struct tda1004x_state *state = fe->demodulator_priv;
414 	u8 addr = state->config->tuner_address;
415 	static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
416 	struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
417 
418 	/* setup PLL configuration */
419 	if (fe->ops.i2c_gate_ctrl)
420 		fe->ops.i2c_gate_ctrl(fe, 1);
421 	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
422 		return -EIO;
423 	return 0;
424 }
425 
426 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe)
427 {
428 	return philips_tda6651_pll_set(fe);
429 }
430 
431 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
432 {
433 	struct saa7134_dev *dev = fe->dvb->priv;
434 	struct tda1004x_state *state = fe->demodulator_priv;
435 	u8 addr = state->config->tuner_address;
436 	static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
437 	struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
438 
439 	/* switch the tuner to analog mode */
440 	if (fe->ops.i2c_gate_ctrl)
441 		fe->ops.i2c_gate_ctrl(fe, 1);
442 	if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
443 		return -EIO;
444 	return 0;
445 }
446 
447 /* ------------------------------------------------------------------ */
448 
449 static int philips_europa_tuner_init(struct dvb_frontend *fe)
450 {
451 	struct saa7134_dev *dev = fe->dvb->priv;
452 	static u8 msg[] = { 0x00, 0x40};
453 	struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
454 
455 
456 	if (philips_td1316_tuner_init(fe))
457 		return -EIO;
458 	msleep(1);
459 	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
460 		return -EIO;
461 
462 	return 0;
463 }
464 
465 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
466 {
467 	struct saa7134_dev *dev = fe->dvb->priv;
468 
469 	static u8 msg[] = { 0x00, 0x14 };
470 	struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
471 
472 	if (philips_td1316_tuner_sleep(fe))
473 		return -EIO;
474 
475 	/* switch the board to analog mode */
476 	if (fe->ops.i2c_gate_ctrl)
477 		fe->ops.i2c_gate_ctrl(fe, 1);
478 	i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
479 	return 0;
480 }
481 
482 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
483 {
484 	struct saa7134_dev *dev = fe->dvb->priv;
485 
486 	if (dev->original_demod_sleep)
487 		dev->original_demod_sleep(fe);
488 	fe->ops.i2c_gate_ctrl(fe, 1);
489 	return 0;
490 }
491 
492 static struct tda1004x_config philips_europa_config = {
493 
494 	.demod_address = 0x8,
495 	.invert        = 0,
496 	.invert_oclk   = 0,
497 	.xtal_freq     = TDA10046_XTAL_4M,
498 	.agc_config    = TDA10046_AGC_IFO_AUTO_POS,
499 	.if_freq       = TDA10046_FREQ_052,
500 	.tuner_address = 0x61,
501 	.request_firmware = philips_tda1004x_request_firmware
502 };
503 
504 static struct tda1004x_config medion_cardbus = {
505 	.demod_address = 0x08,
506 	.invert        = 1,
507 	.invert_oclk   = 0,
508 	.xtal_freq     = TDA10046_XTAL_16M,
509 	.agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
510 	.if_freq       = TDA10046_FREQ_3613,
511 	.tuner_address = 0x61,
512 	.request_firmware = philips_tda1004x_request_firmware
513 };
514 
515 static struct tda1004x_config technotrend_budget_t3000_config = {
516 	.demod_address = 0x8,
517 	.invert        = 1,
518 	.invert_oclk   = 0,
519 	.xtal_freq     = TDA10046_XTAL_4M,
520 	.agc_config    = TDA10046_AGC_DEFAULT,
521 	.if_freq       = TDA10046_FREQ_3617,
522 	.tuner_address = 0x63,
523 	.request_firmware = philips_tda1004x_request_firmware
524 };
525 
526 /* ------------------------------------------------------------------
527  * tda 1004x based cards with philips silicon tuner
528  */
529 
530 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
531 {
532 	struct tda1004x_state *state = fe->demodulator_priv;
533 
534 	u8 addr = state->config->i2c_gate;
535 	static u8 tda8290_close[] = { 0x21, 0xc0};
536 	static u8 tda8290_open[]  = { 0x21, 0x80};
537 	struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
538 	if (enable) {
539 		tda8290_msg.buf = tda8290_close;
540 	} else {
541 		tda8290_msg.buf = tda8290_open;
542 	}
543 	if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
544 		pr_warn("could not access tda8290 I2C gate\n");
545 		return -EIO;
546 	}
547 	msleep(20);
548 	return 0;
549 }
550 
551 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
552 {
553 	struct saa7134_dev *dev = fe->dvb->priv;
554 	struct tda1004x_state *state = fe->demodulator_priv;
555 
556 	switch (state->config->antenna_switch) {
557 	case 0:
558 		break;
559 	case 1:
560 		pr_debug("setting GPIO21 to 0 (TV antenna?)\n");
561 		saa7134_set_gpio(dev, 21, 0);
562 		break;
563 	case 2:
564 		pr_debug("setting GPIO21 to 1 (Radio antenna?)\n");
565 		saa7134_set_gpio(dev, 21, 1);
566 		break;
567 	}
568 	return 0;
569 }
570 
571 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
572 {
573 	struct saa7134_dev *dev = fe->dvb->priv;
574 	struct tda1004x_state *state = fe->demodulator_priv;
575 
576 	switch (state->config->antenna_switch) {
577 	case 0:
578 		break;
579 	case 1:
580 		pr_debug("setting GPIO21 to 1 (Radio antenna?)\n");
581 		saa7134_set_gpio(dev, 21, 1);
582 		break;
583 	case 2:
584 		pr_debug("setting GPIO21 to 0 (TV antenna?)\n");
585 		saa7134_set_gpio(dev, 21, 0);
586 		break;
587 	}
588 	return 0;
589 }
590 
591 static int configure_tda827x_fe(struct saa7134_dev *dev,
592 				struct tda1004x_config *cdec_conf,
593 				struct tda827x_config *tuner_conf)
594 {
595 	struct vb2_dvb_frontend *fe0;
596 
597 	/* Get the first frontend */
598 	fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
599 
600 	if (!fe0)
601 		return -EINVAL;
602 
603 	fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
604 	if (fe0->dvb.frontend) {
605 		if (cdec_conf->i2c_gate)
606 			fe0->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
607 		if (dvb_attach(tda827x_attach, fe0->dvb.frontend,
608 			       cdec_conf->tuner_address,
609 			       &dev->i2c_adap, tuner_conf))
610 			return 0;
611 
612 		pr_warn("no tda827x tuner found at addr: %02x\n",
613 				cdec_conf->tuner_address);
614 	}
615 	return -EINVAL;
616 }
617 
618 /* ------------------------------------------------------------------ */
619 
620 static struct tda827x_config tda827x_cfg_0 = {
621 	.init = philips_tda827x_tuner_init,
622 	.sleep = philips_tda827x_tuner_sleep,
623 	.config = 0,
624 	.switch_addr = 0
625 };
626 
627 static struct tda827x_config tda827x_cfg_1 = {
628 	.init = philips_tda827x_tuner_init,
629 	.sleep = philips_tda827x_tuner_sleep,
630 	.config = 1,
631 	.switch_addr = 0x4b
632 };
633 
634 static struct tda827x_config tda827x_cfg_2 = {
635 	.init = philips_tda827x_tuner_init,
636 	.sleep = philips_tda827x_tuner_sleep,
637 	.config = 2,
638 	.switch_addr = 0x4b
639 };
640 
641 static struct tda827x_config tda827x_cfg_2_sw42 = {
642 	.init = philips_tda827x_tuner_init,
643 	.sleep = philips_tda827x_tuner_sleep,
644 	.config = 2,
645 	.switch_addr = 0x42
646 };
647 
648 /* ------------------------------------------------------------------ */
649 
650 static struct tda1004x_config tda827x_lifeview_config = {
651 	.demod_address = 0x08,
652 	.invert        = 1,
653 	.invert_oclk   = 0,
654 	.xtal_freq     = TDA10046_XTAL_16M,
655 	.agc_config    = TDA10046_AGC_TDA827X,
656 	.gpio_config   = TDA10046_GP11_I,
657 	.if_freq       = TDA10046_FREQ_045,
658 	.tuner_address = 0x60,
659 	.request_firmware = philips_tda1004x_request_firmware
660 };
661 
662 static struct tda1004x_config philips_tiger_config = {
663 	.demod_address = 0x08,
664 	.invert        = 1,
665 	.invert_oclk   = 0,
666 	.xtal_freq     = TDA10046_XTAL_16M,
667 	.agc_config    = TDA10046_AGC_TDA827X,
668 	.gpio_config   = TDA10046_GP11_I,
669 	.if_freq       = TDA10046_FREQ_045,
670 	.i2c_gate      = 0x4b,
671 	.tuner_address = 0x61,
672 	.antenna_switch= 1,
673 	.request_firmware = philips_tda1004x_request_firmware
674 };
675 
676 static struct tda1004x_config cinergy_ht_config = {
677 	.demod_address = 0x08,
678 	.invert        = 1,
679 	.invert_oclk   = 0,
680 	.xtal_freq     = TDA10046_XTAL_16M,
681 	.agc_config    = TDA10046_AGC_TDA827X,
682 	.gpio_config   = TDA10046_GP01_I,
683 	.if_freq       = TDA10046_FREQ_045,
684 	.i2c_gate      = 0x4b,
685 	.tuner_address = 0x61,
686 	.request_firmware = philips_tda1004x_request_firmware
687 };
688 
689 static struct tda1004x_config cinergy_ht_pci_config = {
690 	.demod_address = 0x08,
691 	.invert        = 1,
692 	.invert_oclk   = 0,
693 	.xtal_freq     = TDA10046_XTAL_16M,
694 	.agc_config    = TDA10046_AGC_TDA827X,
695 	.gpio_config   = TDA10046_GP01_I,
696 	.if_freq       = TDA10046_FREQ_045,
697 	.i2c_gate      = 0x4b,
698 	.tuner_address = 0x60,
699 	.request_firmware = philips_tda1004x_request_firmware
700 };
701 
702 static struct tda1004x_config philips_tiger_s_config = {
703 	.demod_address = 0x08,
704 	.invert        = 1,
705 	.invert_oclk   = 0,
706 	.xtal_freq     = TDA10046_XTAL_16M,
707 	.agc_config    = TDA10046_AGC_TDA827X,
708 	.gpio_config   = TDA10046_GP01_I,
709 	.if_freq       = TDA10046_FREQ_045,
710 	.i2c_gate      = 0x4b,
711 	.tuner_address = 0x61,
712 	.antenna_switch= 1,
713 	.request_firmware = philips_tda1004x_request_firmware
714 };
715 
716 static struct tda1004x_config pinnacle_pctv_310i_config = {
717 	.demod_address = 0x08,
718 	.invert        = 1,
719 	.invert_oclk   = 0,
720 	.xtal_freq     = TDA10046_XTAL_16M,
721 	.agc_config    = TDA10046_AGC_TDA827X,
722 	.gpio_config   = TDA10046_GP11_I,
723 	.if_freq       = TDA10046_FREQ_045,
724 	.i2c_gate      = 0x4b,
725 	.tuner_address = 0x61,
726 	.request_firmware = philips_tda1004x_request_firmware
727 };
728 
729 static struct tda1004x_config hauppauge_hvr_1110_config = {
730 	.demod_address = 0x08,
731 	.invert        = 1,
732 	.invert_oclk   = 0,
733 	.xtal_freq     = TDA10046_XTAL_16M,
734 	.agc_config    = TDA10046_AGC_TDA827X,
735 	.gpio_config   = TDA10046_GP11_I,
736 	.if_freq       = TDA10046_FREQ_045,
737 	.i2c_gate      = 0x4b,
738 	.tuner_address = 0x61,
739 	.request_firmware = philips_tda1004x_request_firmware
740 };
741 
742 static struct tda1004x_config asus_p7131_dual_config = {
743 	.demod_address = 0x08,
744 	.invert        = 1,
745 	.invert_oclk   = 0,
746 	.xtal_freq     = TDA10046_XTAL_16M,
747 	.agc_config    = TDA10046_AGC_TDA827X,
748 	.gpio_config   = TDA10046_GP11_I,
749 	.if_freq       = TDA10046_FREQ_045,
750 	.i2c_gate      = 0x4b,
751 	.tuner_address = 0x61,
752 	.antenna_switch= 2,
753 	.request_firmware = philips_tda1004x_request_firmware
754 };
755 
756 static struct tda1004x_config lifeview_trio_config = {
757 	.demod_address = 0x09,
758 	.invert        = 1,
759 	.invert_oclk   = 0,
760 	.xtal_freq     = TDA10046_XTAL_16M,
761 	.agc_config    = TDA10046_AGC_TDA827X,
762 	.gpio_config   = TDA10046_GP00_I,
763 	.if_freq       = TDA10046_FREQ_045,
764 	.tuner_address = 0x60,
765 	.request_firmware = philips_tda1004x_request_firmware
766 };
767 
768 static struct tda1004x_config tevion_dvbt220rf_config = {
769 	.demod_address = 0x08,
770 	.invert        = 1,
771 	.invert_oclk   = 0,
772 	.xtal_freq     = TDA10046_XTAL_16M,
773 	.agc_config    = TDA10046_AGC_TDA827X,
774 	.gpio_config   = TDA10046_GP11_I,
775 	.if_freq       = TDA10046_FREQ_045,
776 	.tuner_address = 0x60,
777 	.request_firmware = philips_tda1004x_request_firmware
778 };
779 
780 static struct tda1004x_config md8800_dvbt_config = {
781 	.demod_address = 0x08,
782 	.invert        = 1,
783 	.invert_oclk   = 0,
784 	.xtal_freq     = TDA10046_XTAL_16M,
785 	.agc_config    = TDA10046_AGC_TDA827X,
786 	.gpio_config   = TDA10046_GP01_I,
787 	.if_freq       = TDA10046_FREQ_045,
788 	.i2c_gate      = 0x4b,
789 	.tuner_address = 0x60,
790 	.request_firmware = philips_tda1004x_request_firmware
791 };
792 
793 static struct tda1004x_config asus_p7131_4871_config = {
794 	.demod_address = 0x08,
795 	.invert        = 1,
796 	.invert_oclk   = 0,
797 	.xtal_freq     = TDA10046_XTAL_16M,
798 	.agc_config    = TDA10046_AGC_TDA827X,
799 	.gpio_config   = TDA10046_GP01_I,
800 	.if_freq       = TDA10046_FREQ_045,
801 	.i2c_gate      = 0x4b,
802 	.tuner_address = 0x61,
803 	.antenna_switch= 2,
804 	.request_firmware = philips_tda1004x_request_firmware
805 };
806 
807 static struct tda1004x_config asus_p7131_hybrid_lna_config = {
808 	.demod_address = 0x08,
809 	.invert        = 1,
810 	.invert_oclk   = 0,
811 	.xtal_freq     = TDA10046_XTAL_16M,
812 	.agc_config    = TDA10046_AGC_TDA827X,
813 	.gpio_config   = TDA10046_GP11_I,
814 	.if_freq       = TDA10046_FREQ_045,
815 	.i2c_gate      = 0x4b,
816 	.tuner_address = 0x61,
817 	.antenna_switch= 2,
818 	.request_firmware = philips_tda1004x_request_firmware
819 };
820 
821 static struct tda1004x_config kworld_dvb_t_210_config = {
822 	.demod_address = 0x08,
823 	.invert        = 1,
824 	.invert_oclk   = 0,
825 	.xtal_freq     = TDA10046_XTAL_16M,
826 	.agc_config    = TDA10046_AGC_TDA827X,
827 	.gpio_config   = TDA10046_GP11_I,
828 	.if_freq       = TDA10046_FREQ_045,
829 	.i2c_gate      = 0x4b,
830 	.tuner_address = 0x61,
831 	.antenna_switch= 1,
832 	.request_firmware = philips_tda1004x_request_firmware
833 };
834 
835 static struct tda1004x_config avermedia_super_007_config = {
836 	.demod_address = 0x08,
837 	.invert        = 1,
838 	.invert_oclk   = 0,
839 	.xtal_freq     = TDA10046_XTAL_16M,
840 	.agc_config    = TDA10046_AGC_TDA827X,
841 	.gpio_config   = TDA10046_GP01_I,
842 	.if_freq       = TDA10046_FREQ_045,
843 	.i2c_gate      = 0x4b,
844 	.tuner_address = 0x60,
845 	.antenna_switch= 1,
846 	.request_firmware = philips_tda1004x_request_firmware
847 };
848 
849 static struct tda1004x_config twinhan_dtv_dvb_3056_config = {
850 	.demod_address = 0x08,
851 	.invert        = 1,
852 	.invert_oclk   = 0,
853 	.xtal_freq     = TDA10046_XTAL_16M,
854 	.agc_config    = TDA10046_AGC_TDA827X,
855 	.gpio_config   = TDA10046_GP01_I,
856 	.if_freq       = TDA10046_FREQ_045,
857 	.i2c_gate      = 0x42,
858 	.tuner_address = 0x61,
859 	.antenna_switch = 1,
860 	.request_firmware = philips_tda1004x_request_firmware
861 };
862 
863 static struct tda1004x_config asus_tiger_3in1_config = {
864 	.demod_address = 0x0b,
865 	.invert        = 1,
866 	.invert_oclk   = 0,
867 	.xtal_freq     = TDA10046_XTAL_16M,
868 	.agc_config    = TDA10046_AGC_TDA827X,
869 	.gpio_config   = TDA10046_GP11_I,
870 	.if_freq       = TDA10046_FREQ_045,
871 	.i2c_gate      = 0x4b,
872 	.tuner_address = 0x61,
873 	.antenna_switch = 1,
874 	.request_firmware = philips_tda1004x_request_firmware
875 };
876 
877 static struct tda1004x_config asus_ps3_100_config = {
878 	.demod_address = 0x0b,
879 	.invert        = 1,
880 	.invert_oclk   = 0,
881 	.xtal_freq     = TDA10046_XTAL_16M,
882 	.agc_config    = TDA10046_AGC_TDA827X,
883 	.gpio_config   = TDA10046_GP11_I,
884 	.if_freq       = TDA10046_FREQ_045,
885 	.i2c_gate      = 0x4b,
886 	.tuner_address = 0x61,
887 	.antenna_switch = 1,
888 	.request_firmware = philips_tda1004x_request_firmware
889 };
890 
891 /* ------------------------------------------------------------------
892  * special case: this card uses saa713x GPIO22 for the mode switch
893  */
894 
895 static int ads_duo_tuner_init(struct dvb_frontend *fe)
896 {
897 	struct saa7134_dev *dev = fe->dvb->priv;
898 	philips_tda827x_tuner_init(fe);
899 	/* route TDA8275a AGC input to the channel decoder */
900 	saa7134_set_gpio(dev, 22, 1);
901 	return 0;
902 }
903 
904 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
905 {
906 	struct saa7134_dev *dev = fe->dvb->priv;
907 	/* route TDA8275a AGC input to the analog IF chip*/
908 	saa7134_set_gpio(dev, 22, 0);
909 	philips_tda827x_tuner_sleep(fe);
910 	return 0;
911 }
912 
913 static struct tda827x_config ads_duo_cfg = {
914 	.init = ads_duo_tuner_init,
915 	.sleep = ads_duo_tuner_sleep,
916 	.config = 0
917 };
918 
919 static struct tda1004x_config ads_tech_duo_config = {
920 	.demod_address = 0x08,
921 	.invert        = 1,
922 	.invert_oclk   = 0,
923 	.xtal_freq     = TDA10046_XTAL_16M,
924 	.agc_config    = TDA10046_AGC_TDA827X,
925 	.gpio_config   = TDA10046_GP00_I,
926 	.if_freq       = TDA10046_FREQ_045,
927 	.tuner_address = 0x61,
928 	.request_firmware = philips_tda1004x_request_firmware
929 };
930 
931 static struct zl10353_config behold_h6_config = {
932 	.demod_address = 0x1e>>1,
933 	.no_tuner      = 1,
934 	.parallel_ts   = 1,
935 	.disable_i2c_gate_ctrl = 1,
936 };
937 
938 static struct xc5000_config behold_x7_tunerconfig = {
939 	.i2c_address      = 0xc2>>1,
940 	.if_khz           = 4560,
941 	.radio_input      = XC5000_RADIO_FM1,
942 };
943 
944 static struct zl10353_config behold_x7_config = {
945 	.demod_address = 0x1e>>1,
946 	.if2           = 45600,
947 	.no_tuner      = 1,
948 	.parallel_ts   = 1,
949 	.disable_i2c_gate_ctrl = 1,
950 };
951 
952 static struct zl10353_config videomate_t750_zl10353_config = {
953 	.demod_address         = 0x0f,
954 	.no_tuner              = 1,
955 	.parallel_ts           = 1,
956 	.disable_i2c_gate_ctrl = 1,
957 };
958 
959 static struct qt1010_config videomate_t750_qt1010_config = {
960 	.i2c_address = 0x62
961 };
962 
963 
964 /* ==================================================================
965  * tda10086 based DVB-S cards, helper functions
966  */
967 
968 static struct tda10086_config flydvbs = {
969 	.demod_address = 0x0e,
970 	.invert = 0,
971 	.diseqc_tone = 0,
972 	.xtal_freq = TDA10086_XTAL_16M,
973 };
974 
975 static struct tda10086_config sd1878_4m = {
976 	.demod_address = 0x0e,
977 	.invert = 0,
978 	.diseqc_tone = 0,
979 	.xtal_freq = TDA10086_XTAL_4M,
980 };
981 
982 /* ------------------------------------------------------------------
983  * special case: lnb supply is connected to the gated i2c
984  */
985 
986 static int md8800_set_voltage(struct dvb_frontend *fe,
987 			      enum fe_sec_voltage voltage)
988 {
989 	int res = -EIO;
990 	struct saa7134_dev *dev = fe->dvb->priv;
991 	if (fe->ops.i2c_gate_ctrl) {
992 		fe->ops.i2c_gate_ctrl(fe, 1);
993 		if (dev->original_set_voltage)
994 			res = dev->original_set_voltage(fe, voltage);
995 		fe->ops.i2c_gate_ctrl(fe, 0);
996 	}
997 	return res;
998 };
999 
1000 static int md8800_set_high_voltage(struct dvb_frontend *fe, long arg)
1001 {
1002 	int res = -EIO;
1003 	struct saa7134_dev *dev = fe->dvb->priv;
1004 	if (fe->ops.i2c_gate_ctrl) {
1005 		fe->ops.i2c_gate_ctrl(fe, 1);
1006 		if (dev->original_set_high_voltage)
1007 			res = dev->original_set_high_voltage(fe, arg);
1008 		fe->ops.i2c_gate_ctrl(fe, 0);
1009 	}
1010 	return res;
1011 };
1012 
1013 static int md8800_set_voltage2(struct dvb_frontend *fe,
1014 			       enum fe_sec_voltage voltage)
1015 {
1016 	struct saa7134_dev *dev = fe->dvb->priv;
1017 	u8 wbuf[2] = { 0x1f, 00 };
1018 	u8 rbuf;
1019 	struct i2c_msg msg[] = { { .addr = 0x08, .flags = 0, .buf = wbuf, .len = 1 },
1020 				 { .addr = 0x08, .flags = I2C_M_RD, .buf = &rbuf, .len = 1 } };
1021 
1022 	if (i2c_transfer(&dev->i2c_adap, msg, 2) != 2)
1023 		return -EIO;
1024 	/* NOTE: this assumes that gpo1 is used, it might be bit 5 (gpo2) */
1025 	if (voltage == SEC_VOLTAGE_18)
1026 		wbuf[1] = rbuf | 0x10;
1027 	else
1028 		wbuf[1] = rbuf & 0xef;
1029 	msg[0].len = 2;
1030 	i2c_transfer(&dev->i2c_adap, msg, 1);
1031 	return 0;
1032 }
1033 
1034 static int md8800_set_high_voltage2(struct dvb_frontend *fe, long arg)
1035 {
1036 	pr_warn("%s: sorry can't set high LNB supply voltage from here\n",
1037 		__func__);
1038 	return -EIO;
1039 }
1040 
1041 /* ==================================================================
1042  * nxt200x based ATSC cards, helper functions
1043  */
1044 
1045 static const struct nxt200x_config avertvhda180 = {
1046 	.demod_address    = 0x0a,
1047 };
1048 
1049 static const struct nxt200x_config kworldatsc110 = {
1050 	.demod_address    = 0x0a,
1051 };
1052 
1053 /* ------------------------------------------------------------------ */
1054 
1055 static struct mt312_config avertv_a700_mt312 = {
1056 	.demod_address = 0x0e,
1057 	.voltage_inverted = 1,
1058 };
1059 
1060 static struct zl10036_config avertv_a700_tuner = {
1061 	.tuner_address = 0x60,
1062 };
1063 
1064 static struct mt312_config zl10313_compro_s350_config = {
1065 	.demod_address = 0x0e,
1066 };
1067 
1068 static struct mt312_config zl10313_avermedia_a706_config = {
1069 	.demod_address = 0x0e,
1070 };
1071 
1072 static struct lgdt3305_config hcw_lgdt3305_config = {
1073 	.i2c_addr           = 0x0e,
1074 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
1075 	.tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
1076 	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
1077 	.deny_i2c_rptr      = 1,
1078 	.spectral_inversion = 1,
1079 	.qam_if_khz         = 4000,
1080 	.vsb_if_khz         = 3250,
1081 };
1082 
1083 static struct tda10048_config hcw_tda10048_config = {
1084 	.demod_address    = 0x10 >> 1,
1085 	.output_mode      = TDA10048_SERIAL_OUTPUT,
1086 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
1087 	.inversion        = TDA10048_INVERSION_ON,
1088 	.dtv6_if_freq_khz = TDA10048_IF_3300,
1089 	.dtv7_if_freq_khz = TDA10048_IF_3500,
1090 	.dtv8_if_freq_khz = TDA10048_IF_4000,
1091 	.clk_freq_khz     = TDA10048_CLK_16000,
1092 	.disable_gate_access = 1,
1093 };
1094 
1095 static struct tda18271_std_map hauppauge_tda18271_std_map = {
1096 	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
1097 		      .if_lvl = 1, .rfagc_top = 0x58, },
1098 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
1099 		      .if_lvl = 1, .rfagc_top = 0x58, },
1100 };
1101 
1102 static struct tda18271_config hcw_tda18271_config = {
1103 	.std_map = &hauppauge_tda18271_std_map,
1104 	.gate    = TDA18271_GATE_ANALOG,
1105 	.config  = 3,
1106 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1107 };
1108 
1109 static struct tda829x_config tda829x_no_probe = {
1110 	.probe_tuner = TDA829X_DONT_PROBE,
1111 };
1112 
1113 static struct tda10048_config zolid_tda10048_config = {
1114 	.demod_address    = 0x10 >> 1,
1115 	.output_mode      = TDA10048_PARALLEL_OUTPUT,
1116 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
1117 	.inversion        = TDA10048_INVERSION_ON,
1118 	.dtv6_if_freq_khz = TDA10048_IF_3300,
1119 	.dtv7_if_freq_khz = TDA10048_IF_3500,
1120 	.dtv8_if_freq_khz = TDA10048_IF_4000,
1121 	.clk_freq_khz     = TDA10048_CLK_16000,
1122 	.disable_gate_access = 1,
1123 };
1124 
1125 static struct tda18271_config zolid_tda18271_config = {
1126 	.gate    = TDA18271_GATE_ANALOG,
1127 };
1128 
1129 static struct tda10048_config dtv1000s_tda10048_config = {
1130 	.demod_address    = 0x10 >> 1,
1131 	.output_mode      = TDA10048_PARALLEL_OUTPUT,
1132 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
1133 	.inversion        = TDA10048_INVERSION_ON,
1134 	.dtv6_if_freq_khz = TDA10048_IF_3300,
1135 	.dtv7_if_freq_khz = TDA10048_IF_3800,
1136 	.dtv8_if_freq_khz = TDA10048_IF_4300,
1137 	.clk_freq_khz     = TDA10048_CLK_16000,
1138 	.disable_gate_access = 1,
1139 };
1140 
1141 static struct tda18271_std_map dtv1000s_tda18271_std_map = {
1142 	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
1143 		      .if_lvl = 1, .rfagc_top = 0x37, },
1144 	.dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
1145 		      .if_lvl = 1, .rfagc_top = 0x37, },
1146 	.dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
1147 		      .if_lvl = 1, .rfagc_top = 0x37, },
1148 };
1149 
1150 static struct tda18271_config dtv1000s_tda18271_config = {
1151 	.std_map = &dtv1000s_tda18271_std_map,
1152 	.gate    = TDA18271_GATE_ANALOG,
1153 };
1154 
1155 static struct lgs8gxx_config prohdtv_pro2_lgs8g75_config = {
1156 	.prod = LGS8GXX_PROD_LGS8G75,
1157 	.demod_address = 0x1d,
1158 	.serial_ts = 0,
1159 	.ts_clk_pol = 1,
1160 	.ts_clk_gated = 0,
1161 	.if_clk_freq = 30400, /* 30.4 MHz */
1162 	.if_freq = 4000, /* 4.00 MHz */
1163 	.if_neg_center = 0,
1164 	.ext_adc = 0,
1165 	.adc_signed = 1,
1166 	.adc_vpp = 3, /* 2.0 Vpp */
1167 	.if_neg_edge = 1,
1168 };
1169 
1170 static struct tda18271_config prohdtv_pro2_tda18271_config = {
1171 	.gate = TDA18271_GATE_ANALOG,
1172 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1173 };
1174 
1175 static struct tda18271_std_map kworld_tda18271_std_map = {
1176 	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 3,
1177 		      .if_lvl = 6, .rfagc_top = 0x37 },
1178 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
1179 		      .if_lvl = 6, .rfagc_top = 0x37 },
1180 };
1181 
1182 static struct tda18271_config kworld_pc150u_tda18271_config = {
1183 	.std_map = &kworld_tda18271_std_map,
1184 	.gate    = TDA18271_GATE_ANALOG,
1185 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1186 	.config  = 3,	/* Use tuner callback for AGC */
1187 	.rf_cal_on_startup = 1
1188 };
1189 
1190 static struct s5h1411_config kworld_s5h1411_config = {
1191 	.output_mode   = S5H1411_PARALLEL_OUTPUT,
1192 	.gpio          = S5H1411_GPIO_OFF,
1193 	.qam_if        = S5H1411_IF_4000,
1194 	.vsb_if        = S5H1411_IF_3250,
1195 	.inversion     = S5H1411_INVERSION_ON,
1196 	.status_mode   = S5H1411_DEMODLOCKING,
1197 	.mpeg_timing   =
1198 		S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
1199 };
1200 
1201 
1202 /* ==================================================================
1203  * Core code
1204  */
1205 
1206 static int dvb_init(struct saa7134_dev *dev)
1207 {
1208 	int ret;
1209 	int attach_xc3028 = 0;
1210 	struct vb2_dvb_frontend *fe0;
1211 	struct vb2_queue *q;
1212 
1213 	/* FIXME: add support for multi-frontend */
1214 	mutex_init(&dev->frontends.lock);
1215 	INIT_LIST_HEAD(&dev->frontends.felist);
1216 
1217 	pr_info("%s() allocating 1 frontend\n", __func__);
1218 	fe0 = vb2_dvb_alloc_frontend(&dev->frontends, 1);
1219 	if (!fe0) {
1220 		pr_err("%s() failed to alloc\n", __func__);
1221 		return -ENOMEM;
1222 	}
1223 
1224 	/* init struct vb2_dvb */
1225 	dev->ts.nr_bufs    = 32;
1226 	dev->ts.nr_packets = 32*4;
1227 	fe0->dvb.name = dev->name;
1228 	q = &fe0->dvb.dvbq;
1229 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1230 	q->io_modes = VB2_MMAP | VB2_READ;
1231 	q->drv_priv = &dev->ts_q;
1232 	q->ops = &saa7134_ts_qops;
1233 	q->mem_ops = &vb2_dma_sg_memops;
1234 	q->buf_struct_size = sizeof(struct saa7134_buf);
1235 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1236 	q->lock = &dev->lock;
1237 	q->dev = &dev->pci->dev;
1238 	ret = vb2_queue_init(q);
1239 	if (ret) {
1240 		vb2_dvb_dealloc_frontends(&dev->frontends);
1241 		return ret;
1242 	}
1243 
1244 	switch (dev->board) {
1245 	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1246 		pr_debug("pinnacle 300i dvb setup\n");
1247 		fe0->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
1248 					       &dev->i2c_adap);
1249 		if (fe0->dvb.frontend) {
1250 			fe0->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
1251 		}
1252 		break;
1253 	case SAA7134_BOARD_AVERMEDIA_777:
1254 	case SAA7134_BOARD_AVERMEDIA_A16AR:
1255 		pr_debug("avertv 777 dvb setup\n");
1256 		fe0->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
1257 					       &dev->i2c_adap);
1258 		if (fe0->dvb.frontend) {
1259 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1260 				   &dev->i2c_adap, 0x61,
1261 				   TUNER_PHILIPS_TD1316);
1262 		}
1263 		break;
1264 	case SAA7134_BOARD_AVERMEDIA_A16D:
1265 		pr_debug("AverMedia A16D dvb setup\n");
1266 		fe0->dvb.frontend = dvb_attach(mt352_attach,
1267 						&avermedia_xc3028_mt352_dev,
1268 						&dev->i2c_adap);
1269 		attach_xc3028 = 1;
1270 		break;
1271 	case SAA7134_BOARD_MD7134:
1272 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1273 					       &medion_cardbus,
1274 					       &dev->i2c_adap);
1275 		if (fe0->dvb.frontend) {
1276 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1277 				   &dev->i2c_adap, medion_cardbus.tuner_address,
1278 				   TUNER_PHILIPS_FMD1216ME_MK3);
1279 		}
1280 		break;
1281 	case SAA7134_BOARD_PHILIPS_TOUGH:
1282 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1283 					       &philips_tu1216_60_config,
1284 					       &dev->i2c_adap);
1285 		if (fe0->dvb.frontend) {
1286 			fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1287 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1288 		}
1289 		break;
1290 	case SAA7134_BOARD_FLYDVBTDUO:
1291 	case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
1292 		if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1293 					 &tda827x_cfg_0) < 0)
1294 			goto detach_frontend;
1295 		break;
1296 	case SAA7134_BOARD_PHILIPS_EUROPA:
1297 	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
1298 	case SAA7134_BOARD_ASUS_EUROPA_HYBRID:
1299 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1300 					       &philips_europa_config,
1301 					       &dev->i2c_adap);
1302 		if (fe0->dvb.frontend) {
1303 			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1304 			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1305 			fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1306 			fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1307 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1308 		}
1309 		break;
1310 	case SAA7134_BOARD_TECHNOTREND_BUDGET_T3000:
1311 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1312 					       &technotrend_budget_t3000_config,
1313 					       &dev->i2c_adap);
1314 		if (fe0->dvb.frontend) {
1315 			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1316 			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1317 			fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1318 			fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1319 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1320 		}
1321 		break;
1322 	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
1323 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1324 					       &philips_tu1216_61_config,
1325 					       &dev->i2c_adap);
1326 		if (fe0->dvb.frontend) {
1327 			fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1328 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1329 		}
1330 		break;
1331 	case SAA7134_BOARD_KWORLD_DVBT_210:
1332 		if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config,
1333 					 &tda827x_cfg_2) < 0)
1334 			goto detach_frontend;
1335 		break;
1336 	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
1337 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1338 					       &hcw_tda10048_config,
1339 					       &dev->i2c_adap);
1340 		if (fe0->dvb.frontend != NULL) {
1341 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1342 				   &dev->i2c_adap, 0x4b,
1343 				   &tda829x_no_probe);
1344 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1345 				   0x60, &dev->i2c_adap,
1346 				   &hcw_tda18271_config);
1347 		}
1348 		break;
1349 	case SAA7134_BOARD_PHILIPS_TIGER:
1350 		if (configure_tda827x_fe(dev, &philips_tiger_config,
1351 					 &tda827x_cfg_0) < 0)
1352 			goto detach_frontend;
1353 		break;
1354 	case SAA7134_BOARD_PINNACLE_PCTV_310i:
1355 		if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
1356 					 &tda827x_cfg_1) < 0)
1357 			goto detach_frontend;
1358 		break;
1359 	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
1360 		if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
1361 					 &tda827x_cfg_1) < 0)
1362 			goto detach_frontend;
1363 		break;
1364 	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
1365 		fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1366 					       &hcw_lgdt3305_config,
1367 					       &dev->i2c_adap);
1368 		if (fe0->dvb.frontend) {
1369 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1370 				   &dev->i2c_adap, 0x4b,
1371 				   &tda829x_no_probe);
1372 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1373 				   0x60, &dev->i2c_adap,
1374 				   &hcw_tda18271_config);
1375 		}
1376 		break;
1377 	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
1378 		if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
1379 					 &tda827x_cfg_0) < 0)
1380 			goto detach_frontend;
1381 		break;
1382 	case SAA7134_BOARD_FLYDVBT_LR301:
1383 		if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1384 					 &tda827x_cfg_0) < 0)
1385 			goto detach_frontend;
1386 		break;
1387 	case SAA7134_BOARD_FLYDVB_TRIO:
1388 		if (!use_frontend) {	/* terrestrial */
1389 			if (configure_tda827x_fe(dev, &lifeview_trio_config,
1390 						 &tda827x_cfg_0) < 0)
1391 				goto detach_frontend;
1392 		} else {		/* satellite */
1393 			fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
1394 			if (fe0->dvb.frontend) {
1395 				if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x63,
1396 									&dev->i2c_adap, 0) == NULL) {
1397 					pr_warn("%s: Lifeview Trio, No tda826x found!\n",
1398 						__func__);
1399 					goto detach_frontend;
1400 				}
1401 				if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1402 					       &dev->i2c_adap,
1403 					       0x08, 0, 0, false) == NULL) {
1404 					pr_warn("%s: Lifeview Trio, No ISL6421 found!\n",
1405 						__func__);
1406 					goto detach_frontend;
1407 				}
1408 			}
1409 		}
1410 		break;
1411 	case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
1412 	case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
1413 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1414 					       &ads_tech_duo_config,
1415 					       &dev->i2c_adap);
1416 		if (fe0->dvb.frontend) {
1417 			if (dvb_attach(tda827x_attach,fe0->dvb.frontend,
1418 				   ads_tech_duo_config.tuner_address, &dev->i2c_adap,
1419 								&ads_duo_cfg) == NULL) {
1420 				pr_warn("no tda827x tuner found at addr: %02x\n",
1421 					ads_tech_duo_config.tuner_address);
1422 				goto detach_frontend;
1423 			}
1424 		} else
1425 			pr_warn("failed to attach tda10046\n");
1426 		break;
1427 	case SAA7134_BOARD_TEVION_DVBT_220RF:
1428 		if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
1429 					 &tda827x_cfg_0) < 0)
1430 			goto detach_frontend;
1431 		break;
1432 	case SAA7134_BOARD_MEDION_MD8800_QUADRO:
1433 		if (!use_frontend) {     /* terrestrial */
1434 			if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1435 						 &tda827x_cfg_0) < 0)
1436 				goto detach_frontend;
1437 		} else {        /* satellite */
1438 			fe0->dvb.frontend = dvb_attach(tda10086_attach,
1439 							&flydvbs, &dev->i2c_adap);
1440 			if (fe0->dvb.frontend) {
1441 				struct dvb_frontend *fe = fe0->dvb.frontend;
1442 				u8 dev_id = dev->eedata[2];
1443 				u8 data = 0xc4;
1444 				struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1};
1445 
1446 				if (dvb_attach(tda826x_attach, fe0->dvb.frontend,
1447 						0x60, &dev->i2c_adap, 0) == NULL) {
1448 					pr_warn("%s: Medion Quadro, no tda826x found !\n",
1449 						__func__);
1450 					goto detach_frontend;
1451 				}
1452 				if (dev_id != 0x08) {
1453 					/* we need to open the i2c gate (we know it exists) */
1454 					fe->ops.i2c_gate_ctrl(fe, 1);
1455 					if (dvb_attach(isl6405_attach, fe,
1456 							&dev->i2c_adap, 0x08, 0, 0) == NULL) {
1457 						pr_warn("%s: Medion Quadro, no ISL6405 found !\n",
1458 							__func__);
1459 						goto detach_frontend;
1460 					}
1461 					if (dev_id == 0x07) {
1462 						/* fire up the 2nd section of the LNB supply since
1463 						   we can't do this from the other section */
1464 						msg.buf = &data;
1465 						i2c_transfer(&dev->i2c_adap, &msg, 1);
1466 					}
1467 					fe->ops.i2c_gate_ctrl(fe, 0);
1468 					dev->original_set_voltage = fe->ops.set_voltage;
1469 					fe->ops.set_voltage = md8800_set_voltage;
1470 					dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1471 					fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1472 				} else {
1473 					fe->ops.set_voltage = md8800_set_voltage2;
1474 					fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage2;
1475 				}
1476 			}
1477 		}
1478 		break;
1479 	case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
1480 		fe0->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
1481 					       &dev->i2c_adap);
1482 		if (fe0->dvb.frontend)
1483 			dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61,
1484 				   NULL, DVB_PLL_TDHU2);
1485 		break;
1486 	case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
1487 	case SAA7134_BOARD_KWORLD_ATSC110:
1488 		fe0->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
1489 					       &dev->i2c_adap);
1490 		if (fe0->dvb.frontend)
1491 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1492 				   &dev->i2c_adap, 0x61,
1493 				   TUNER_PHILIPS_TUV1236D);
1494 		break;
1495 	case SAA7134_BOARD_KWORLD_PC150U:
1496 		saa7134_set_gpio(dev, 18, 1); /* Switch to digital mode */
1497 		saa7134_tuner_callback(dev, 0,
1498 				       TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1499 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1500 					       &kworld_s5h1411_config,
1501 					       &dev->i2c_adap);
1502 		if (fe0->dvb.frontend != NULL) {
1503 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1504 				   &dev->i2c_adap, 0x4b,
1505 				   &tda829x_no_probe);
1506 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1507 				   0x60, &dev->i2c_adap,
1508 				   &kworld_pc150u_tda18271_config);
1509 		}
1510 		break;
1511 	case SAA7134_BOARD_FLYDVBS_LR300:
1512 		fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1513 					       &dev->i2c_adap);
1514 		if (fe0->dvb.frontend) {
1515 			if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1516 				       &dev->i2c_adap, 0) == NULL) {
1517 				pr_warn("%s: No tda826x found!\n", __func__);
1518 				goto detach_frontend;
1519 			}
1520 			if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1521 				       &dev->i2c_adap,
1522 				       0x08, 0, 0, false) == NULL) {
1523 				pr_warn("%s: No ISL6421 found!\n", __func__);
1524 				goto detach_frontend;
1525 			}
1526 		}
1527 		break;
1528 	case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1529 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1530 					       &medion_cardbus,
1531 					       &dev->i2c_adap);
1532 		if (fe0->dvb.frontend) {
1533 			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1534 			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1535 
1536 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1537 				   &dev->i2c_adap, medion_cardbus.tuner_address,
1538 				   TUNER_PHILIPS_FMD1216ME_MK3);
1539 		}
1540 		break;
1541 	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1542 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1543 				&philips_europa_config,
1544 				&dev->i2c_adap);
1545 		if (fe0->dvb.frontend) {
1546 			fe0->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1547 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1548 		}
1549 		break;
1550 	case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1551 		if (configure_tda827x_fe(dev, &cinergy_ht_config,
1552 					 &tda827x_cfg_0) < 0)
1553 			goto detach_frontend;
1554 		break;
1555 	case SAA7134_BOARD_CINERGY_HT_PCI:
1556 		if (configure_tda827x_fe(dev, &cinergy_ht_pci_config,
1557 					 &tda827x_cfg_0) < 0)
1558 			goto detach_frontend;
1559 		break;
1560 	case SAA7134_BOARD_PHILIPS_TIGER_S:
1561 		if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1562 					 &tda827x_cfg_2) < 0)
1563 			goto detach_frontend;
1564 		break;
1565 	case SAA7134_BOARD_ASUS_P7131_4871:
1566 		if (configure_tda827x_fe(dev, &asus_p7131_4871_config,
1567 					 &tda827x_cfg_2) < 0)
1568 			goto detach_frontend;
1569 		break;
1570 	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1571 		if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config,
1572 					 &tda827x_cfg_2) < 0)
1573 			goto detach_frontend;
1574 		break;
1575 	case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1576 		if (configure_tda827x_fe(dev, &avermedia_super_007_config,
1577 					 &tda827x_cfg_0) < 0)
1578 			goto detach_frontend;
1579 		break;
1580 	case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
1581 		if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config,
1582 					 &tda827x_cfg_2_sw42) < 0)
1583 			goto detach_frontend;
1584 		break;
1585 	case SAA7134_BOARD_PHILIPS_SNAKE:
1586 		fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1587 						&dev->i2c_adap);
1588 		if (fe0->dvb.frontend) {
1589 			if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1590 					&dev->i2c_adap, 0) == NULL) {
1591 				pr_warn("%s: No tda826x found!\n", __func__);
1592 				goto detach_frontend;
1593 			}
1594 			if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1595 					&dev->i2c_adap, 0, 0) == NULL) {
1596 				pr_warn("%s: No lnbp21 found!\n", __func__);
1597 				goto detach_frontend;
1598 			}
1599 		}
1600 		break;
1601 	case SAA7134_BOARD_CREATIX_CTX953:
1602 		if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1603 					 &tda827x_cfg_0) < 0)
1604 			goto detach_frontend;
1605 		break;
1606 	case SAA7134_BOARD_MSI_TVANYWHERE_AD11:
1607 		if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1608 					 &tda827x_cfg_2) < 0)
1609 			goto detach_frontend;
1610 		break;
1611 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
1612 		pr_debug("AverMedia E506R dvb setup\n");
1613 		saa7134_set_gpio(dev, 25, 0);
1614 		msleep(10);
1615 		saa7134_set_gpio(dev, 25, 1);
1616 		fe0->dvb.frontend = dvb_attach(mt352_attach,
1617 						&avermedia_xc3028_mt352_dev,
1618 						&dev->i2c_adap);
1619 		attach_xc3028 = 1;
1620 		break;
1621 	case SAA7134_BOARD_MD7134_BRIDGE_2:
1622 		fe0->dvb.frontend = dvb_attach(tda10086_attach,
1623 						&sd1878_4m, &dev->i2c_adap);
1624 		if (fe0->dvb.frontend) {
1625 			struct dvb_frontend *fe;
1626 			if (dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1627 				  &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) {
1628 				pr_warn("%s: MD7134 DVB-S, no SD1878 found !\n",
1629 					__func__);
1630 				goto detach_frontend;
1631 			}
1632 			/* we need to open the i2c gate (we know it exists) */
1633 			fe = fe0->dvb.frontend;
1634 			fe->ops.i2c_gate_ctrl(fe, 1);
1635 			if (dvb_attach(isl6405_attach, fe,
1636 					&dev->i2c_adap, 0x08, 0, 0) == NULL) {
1637 				pr_warn("%s: MD7134 DVB-S, no ISL6405 found !\n",
1638 					__func__);
1639 				goto detach_frontend;
1640 			}
1641 			fe->ops.i2c_gate_ctrl(fe, 0);
1642 			dev->original_set_voltage = fe->ops.set_voltage;
1643 			fe->ops.set_voltage = md8800_set_voltage;
1644 			dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1645 			fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1646 		}
1647 		break;
1648 	case SAA7134_BOARD_AVERMEDIA_M103:
1649 		saa7134_set_gpio(dev, 25, 0);
1650 		msleep(10);
1651 		saa7134_set_gpio(dev, 25, 1);
1652 		fe0->dvb.frontend = dvb_attach(mt352_attach,
1653 						&avermedia_xc3028_mt352_dev,
1654 						&dev->i2c_adap);
1655 		attach_xc3028 = 1;
1656 		break;
1657 	case SAA7134_BOARD_ASUSTeK_TIGER_3IN1:
1658 		if (!use_frontend) {     /* terrestrial */
1659 			if (configure_tda827x_fe(dev, &asus_tiger_3in1_config,
1660 							&tda827x_cfg_2) < 0)
1661 				goto detach_frontend;
1662 		} else {		/* satellite */
1663 			fe0->dvb.frontend = dvb_attach(tda10086_attach,
1664 						&flydvbs, &dev->i2c_adap);
1665 			if (fe0->dvb.frontend) {
1666 				if (dvb_attach(tda826x_attach,
1667 						fe0->dvb.frontend, 0x60,
1668 						&dev->i2c_adap, 0) == NULL) {
1669 					pr_warn("%s: Asus Tiger 3in1, no tda826x found!\n",
1670 						__func__);
1671 					goto detach_frontend;
1672 				}
1673 				if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1674 						&dev->i2c_adap, 0, 0) == NULL) {
1675 					pr_warn("%s: Asus Tiger 3in1, no lnbp21 found!\n",
1676 						__func__);
1677 					goto detach_frontend;
1678 			       }
1679 		       }
1680 	       }
1681 	       break;
1682 	case SAA7134_BOARD_ASUSTeK_PS3_100:
1683 		if (!use_frontend) {     /* terrestrial */
1684 			if (configure_tda827x_fe(dev, &asus_ps3_100_config,
1685 						 &tda827x_cfg_2) < 0)
1686 				goto detach_frontend;
1687 	       } else {                /* satellite */
1688 			fe0->dvb.frontend = dvb_attach(tda10086_attach,
1689 						       &flydvbs, &dev->i2c_adap);
1690 			if (fe0->dvb.frontend) {
1691 				if (dvb_attach(tda826x_attach,
1692 					       fe0->dvb.frontend, 0x60,
1693 					       &dev->i2c_adap, 0) == NULL) {
1694 					pr_warn("%s: Asus My Cinema PS3-100, no tda826x found!\n",
1695 						__func__);
1696 					goto detach_frontend;
1697 				}
1698 				if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1699 					       &dev->i2c_adap, 0, 0) == NULL) {
1700 					pr_warn("%s: Asus My Cinema PS3-100, no lnbp21 found!\n",
1701 						__func__);
1702 					goto detach_frontend;
1703 				}
1704 			}
1705 		}
1706 		break;
1707 	case SAA7134_BOARD_ASUSTeK_TIGER:
1708 		if (configure_tda827x_fe(dev, &philips_tiger_config,
1709 					 &tda827x_cfg_0) < 0)
1710 			goto detach_frontend;
1711 		break;
1712 	case SAA7134_BOARD_BEHOLD_H6:
1713 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1714 						&behold_h6_config,
1715 						&dev->i2c_adap);
1716 		if (fe0->dvb.frontend) {
1717 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1718 				   &dev->i2c_adap, 0x61,
1719 				   TUNER_PHILIPS_FMD1216MEX_MK3);
1720 		}
1721 		break;
1722 	case SAA7134_BOARD_BEHOLD_X7:
1723 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1724 						&behold_x7_config,
1725 						&dev->i2c_adap);
1726 		if (fe0->dvb.frontend) {
1727 			dvb_attach(xc5000_attach, fe0->dvb.frontend,
1728 				   &dev->i2c_adap, &behold_x7_tunerconfig);
1729 		}
1730 		break;
1731 	case SAA7134_BOARD_BEHOLD_H7:
1732 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1733 						&behold_x7_config,
1734 						&dev->i2c_adap);
1735 		if (fe0->dvb.frontend) {
1736 			dvb_attach(xc5000_attach, fe0->dvb.frontend,
1737 				   &dev->i2c_adap, &behold_x7_tunerconfig);
1738 		}
1739 		break;
1740 	case SAA7134_BOARD_AVERMEDIA_A700_PRO:
1741 	case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
1742 		/* Zarlink ZL10313 */
1743 		fe0->dvb.frontend = dvb_attach(mt312_attach,
1744 			&avertv_a700_mt312, &dev->i2c_adap);
1745 		if (fe0->dvb.frontend) {
1746 			if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
1747 					&avertv_a700_tuner, &dev->i2c_adap) == NULL) {
1748 				pr_warn("%s: No zl10036 found!\n",
1749 					__func__);
1750 			}
1751 		}
1752 		break;
1753 	case SAA7134_BOARD_VIDEOMATE_S350:
1754 		fe0->dvb.frontend = dvb_attach(mt312_attach,
1755 				&zl10313_compro_s350_config, &dev->i2c_adap);
1756 		if (fe0->dvb.frontend)
1757 			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1758 					0x60, &dev->i2c_adap) == NULL)
1759 				pr_warn("%s: No zl10039 found!\n",
1760 					__func__);
1761 
1762 		break;
1763 	case SAA7134_BOARD_VIDEOMATE_T750:
1764 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1765 						&videomate_t750_zl10353_config,
1766 						&dev->i2c_adap);
1767 		if (fe0->dvb.frontend != NULL) {
1768 			if (dvb_attach(qt1010_attach,
1769 					fe0->dvb.frontend,
1770 					&dev->i2c_adap,
1771 					&videomate_t750_qt1010_config) == NULL)
1772 				pr_warn("error attaching QT1010\n");
1773 		}
1774 		break;
1775 	case SAA7134_BOARD_ZOLID_HYBRID_PCI:
1776 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1777 					       &zolid_tda10048_config,
1778 					       &dev->i2c_adap);
1779 		if (fe0->dvb.frontend != NULL) {
1780 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1781 				   &dev->i2c_adap, 0x4b,
1782 				   &tda829x_no_probe);
1783 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1784 				   0x60, &dev->i2c_adap,
1785 				   &zolid_tda18271_config);
1786 		}
1787 		break;
1788 	case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
1789 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1790 					       &dtv1000s_tda10048_config,
1791 					       &dev->i2c_adap);
1792 		if (fe0->dvb.frontend != NULL) {
1793 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1794 				   &dev->i2c_adap, 0x4b,
1795 				   &tda829x_no_probe);
1796 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1797 				   0x60, &dev->i2c_adap,
1798 				   &dtv1000s_tda18271_config);
1799 		}
1800 		break;
1801 	case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG:
1802 		/* Switch to digital mode */
1803 		saa7134_tuner_callback(dev, 0,
1804 				       TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1805 		fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1806 					       &kworld_mb86a20s_config,
1807 					       &dev->i2c_adap);
1808 		if (fe0->dvb.frontend != NULL) {
1809 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1810 				   &dev->i2c_adap, 0x4b,
1811 				   &tda829x_no_probe);
1812 			fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl;
1813 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1814 				   0x60, &dev->i2c_adap,
1815 				   &kworld_tda18271_config);
1816 		}
1817 
1818 		/* mb86a20s need to use the I2C gateway */
1819 		break;
1820 	case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2:
1821 		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1822 					       &prohdtv_pro2_lgs8g75_config,
1823 					       &dev->i2c_adap);
1824 		if (fe0->dvb.frontend != NULL) {
1825 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1826 				   &dev->i2c_adap, 0x4b,
1827 				   &tda829x_no_probe);
1828 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1829 				   0x60, &dev->i2c_adap,
1830 				   &prohdtv_pro2_tda18271_config);
1831 		}
1832 		break;
1833 	case SAA7134_BOARD_AVERMEDIA_A706:
1834 		/* Enable all DVB-S devices now */
1835 		/* CE5039 DVB-S tuner SLEEP pin low */
1836 		saa7134_set_gpio(dev, 23, 0);
1837 		/* CE6313 DVB-S demod SLEEP pin low */
1838 		saa7134_set_gpio(dev, 9, 0);
1839 		/* CE6313 DVB-S demod RESET# pin high */
1840 		saa7134_set_gpio(dev, 25, 1);
1841 		msleep(1);
1842 		fe0->dvb.frontend = dvb_attach(mt312_attach,
1843 				&zl10313_avermedia_a706_config, &dev->i2c_adap);
1844 		if (fe0->dvb.frontend) {
1845 			fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1846 			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1847 					0x60, &dev->i2c_adap) == NULL)
1848 				pr_warn("%s: No zl10039 found!\n",
1849 					__func__);
1850 		}
1851 		break;
1852 	default:
1853 		pr_warn("Huh? unknown DVB card?\n");
1854 		break;
1855 	}
1856 
1857 	if (attach_xc3028) {
1858 		struct dvb_frontend *fe;
1859 		struct xc2028_config cfg = {
1860 			.i2c_adap  = &dev->i2c_adap,
1861 			.i2c_addr  = 0x61,
1862 		};
1863 
1864 		if (!fe0->dvb.frontend)
1865 			goto detach_frontend;
1866 
1867 		fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
1868 		if (!fe) {
1869 			pr_err("%s/2: xc3028 attach failed\n",
1870 			       dev->name);
1871 			goto detach_frontend;
1872 		}
1873 	}
1874 
1875 	if (NULL == fe0->dvb.frontend) {
1876 		pr_err("%s/dvb: frontend initialization failed\n", dev->name);
1877 		goto detach_frontend;
1878 	}
1879 	/* define general-purpose callback pointer */
1880 	fe0->dvb.frontend->callback = saa7134_tuner_callback;
1881 
1882 	/* register everything else */
1883 #ifndef CONFIG_MEDIA_CONTROLLER_DVB
1884 	ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1885 				   &dev->pci->dev, NULL,
1886 				   adapter_nr, 0);
1887 #else
1888 	ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1889 				   &dev->pci->dev, dev->media_dev,
1890 				   adapter_nr, 0);
1891 #endif
1892 
1893 	/* this sequence is necessary to make the tda1004x load its firmware
1894 	 * and to enter analog mode of hybrid boards
1895 	 */
1896 	if (!ret) {
1897 		if (fe0->dvb.frontend->ops.init)
1898 			fe0->dvb.frontend->ops.init(fe0->dvb.frontend);
1899 		if (fe0->dvb.frontend->ops.sleep)
1900 			fe0->dvb.frontend->ops.sleep(fe0->dvb.frontend);
1901 		if (fe0->dvb.frontend->ops.tuner_ops.sleep)
1902 			fe0->dvb.frontend->ops.tuner_ops.sleep(fe0->dvb.frontend);
1903 	}
1904 	return ret;
1905 
1906 detach_frontend:
1907 	vb2_dvb_dealloc_frontends(&dev->frontends);
1908 	vb2_queue_release(&fe0->dvb.dvbq);
1909 	return -EINVAL;
1910 }
1911 
1912 static int dvb_fini(struct saa7134_dev *dev)
1913 {
1914 	struct vb2_dvb_frontend *fe0;
1915 
1916 	/* Get the first frontend */
1917 	fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
1918 	if (!fe0)
1919 		return -EINVAL;
1920 
1921 	/* FIXME: I suspect that this code is bogus, since the entry for
1922 	   Pinnacle 300I DVB-T PAL already defines the proper init to allow
1923 	   the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1924 	 */
1925 	if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1926 		struct v4l2_priv_tun_config tda9887_cfg;
1927 		static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1928 
1929 		tda9887_cfg.tuner = TUNER_TDA9887;
1930 		tda9887_cfg.priv  = &on;
1931 
1932 		/* otherwise we don't detect the tuner on next insmod */
1933 		saa_call_all(dev, tuner, s_config, &tda9887_cfg);
1934 	} else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
1935 		if ((dev->eedata[2] == 0x07) && use_frontend) {
1936 			/* turn off the 2nd lnb supply */
1937 			u8 data = 0x80;
1938 			struct i2c_msg msg = {.addr = 0x08, .buf = &data, .flags = 0, .len = 1};
1939 			struct dvb_frontend *fe;
1940 			fe = fe0->dvb.frontend;
1941 			if (fe->ops.i2c_gate_ctrl) {
1942 				fe->ops.i2c_gate_ctrl(fe, 1);
1943 				i2c_transfer(&dev->i2c_adap, &msg, 1);
1944 				fe->ops.i2c_gate_ctrl(fe, 0);
1945 			}
1946 		}
1947 	}
1948 	vb2_dvb_unregister_bus(&dev->frontends);
1949 	vb2_queue_release(&fe0->dvb.dvbq);
1950 	return 0;
1951 }
1952 
1953 static struct saa7134_mpeg_ops dvb_ops = {
1954 	.type          = SAA7134_MPEG_DVB,
1955 	.init          = dvb_init,
1956 	.fini          = dvb_fini,
1957 };
1958 
1959 static int __init dvb_register(void)
1960 {
1961 	return saa7134_ts_register(&dvb_ops);
1962 }
1963 
1964 static void __exit dvb_unregister(void)
1965 {
1966 	saa7134_ts_unregister(&dvb_ops);
1967 }
1968 
1969 module_init(dvb_register);
1970 module_exit(dvb_unregister);
1971