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  *  You should have received a copy of the GNU General Public License
19  *  along with this program; if not, write to the Free Software
20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 #include <linux/init.h>
24 #include <linux/list.h>
25 #include <linux/module.h>
26 #include <linux/kernel.h>
27 #include <linux/delay.h>
28 #include <linux/kthread.h>
29 #include <linux/suspend.h>
30 
31 #include "saa7134-reg.h"
32 #include "saa7134.h"
33 #include <media/v4l2-common.h>
34 #include "dvb-pll.h"
35 #include <dvb_frontend.h>
36 
37 #include "mt352.h"
38 #include "mt352_priv.h" /* FIXME */
39 #include "tda1004x.h"
40 #include "nxt200x.h"
41 #include "tuner-xc2028.h"
42 #include "xc5000.h"
43 
44 #include "tda10086.h"
45 #include "tda826x.h"
46 #include "tda827x.h"
47 #include "isl6421.h"
48 #include "isl6405.h"
49 #include "lnbp21.h"
50 #include "tuner-simple.h"
51 #include "tda10048.h"
52 #include "tda18271.h"
53 #include "lgdt3305.h"
54 #include "tda8290.h"
55 #include "mb86a20s.h"
56 #include "lgs8gxx.h"
57 
58 #include "zl10353.h"
59 #include "qt1010.h"
60 
61 #include "zl10036.h"
62 #include "zl10039.h"
63 #include "mt312.h"
64 #include "s5h1411.h"
65 
66 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
67 MODULE_LICENSE("GPL");
68 
69 static unsigned int antenna_pwr;
70 
71 module_param(antenna_pwr, int, 0444);
72 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
73 
74 static int use_frontend;
75 module_param(use_frontend, int, 0644);
76 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
77 
78 static int debug;
79 module_param(debug, int, 0644);
80 MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
81 
82 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
83 
84 #define dprintk(fmt, arg...)	do { if (debug) \
85 	printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
86 
87 /* Print a warning */
88 #define wprintk(fmt, arg...) \
89 	printk(KERN_WARNING "%s/dvb: " fmt, dev->name, ## arg)
90 
91 /* ------------------------------------------------------------------
92  * mt352 based DVB-T cards
93  */
94 
95 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
96 {
97 	u32 ok;
98 
99 	if (!on) {
100 		saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
101 		saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
102 		return 0;
103 	}
104 
105 	saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
106 	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
107 	udelay(10);
108 
109 	saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
110 	saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
111 	udelay(10);
112 	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
113 	udelay(10);
114 	ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
115 	dprintk("%s %s\n", __func__, ok ? "on" : "off");
116 
117 	if (!ok)
118 		saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
119 	return ok;
120 }
121 
122 static int mt352_pinnacle_init(struct dvb_frontend* fe)
123 {
124 	static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
125 	static u8 reset []         = { RESET,      0x80 };
126 	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
127 	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
128 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
129 	static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
130 	static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
131 	static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
132 	static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
133 	struct saa7134_dev *dev= fe->dvb->priv;
134 
135 	dprintk("%s called\n", __func__);
136 
137 	mt352_write(fe, clock_config,   sizeof(clock_config));
138 	udelay(200);
139 	mt352_write(fe, reset,          sizeof(reset));
140 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
141 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
142 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
143 	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
144 
145 	mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
146 	mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
147 	mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
148 
149 	return 0;
150 }
151 
152 static int mt352_aver777_init(struct dvb_frontend* fe)
153 {
154 	static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
155 	static u8 reset []         = { RESET,      0x80 };
156 	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
157 	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
158 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
159 
160 	mt352_write(fe, clock_config,   sizeof(clock_config));
161 	udelay(200);
162 	mt352_write(fe, reset,          sizeof(reset));
163 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
164 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
165 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
166 
167 	return 0;
168 }
169 
170 static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
171 {
172 	static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
173 	static u8 reset []         = { RESET, 0x80 };
174 	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
175 	static u8 agc_cfg []       = { AGC_TARGET, 0xe };
176 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
177 
178 	mt352_write(fe, clock_config,   sizeof(clock_config));
179 	udelay(200);
180 	mt352_write(fe, reset,          sizeof(reset));
181 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
182 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
183 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
184 	return 0;
185 }
186 
187 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend *fe)
188 {
189 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
190 	u8 off[] = { 0x00, 0xf1};
191 	u8 on[]  = { 0x00, 0x71};
192 	struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
193 
194 	struct saa7134_dev *dev = fe->dvb->priv;
195 	struct v4l2_frequency f;
196 
197 	/* set frequency (mt2050) */
198 	f.tuner     = 0;
199 	f.type      = V4L2_TUNER_DIGITAL_TV;
200 	f.frequency = c->frequency / 1000 * 16 / 1000;
201 	if (fe->ops.i2c_gate_ctrl)
202 		fe->ops.i2c_gate_ctrl(fe, 1);
203 	i2c_transfer(&dev->i2c_adap, &msg, 1);
204 	saa_call_all(dev, tuner, s_frequency, &f);
205 	msg.buf = on;
206 	if (fe->ops.i2c_gate_ctrl)
207 		fe->ops.i2c_gate_ctrl(fe, 1);
208 	i2c_transfer(&dev->i2c_adap, &msg, 1);
209 
210 	pinnacle_antenna_pwr(dev, antenna_pwr);
211 
212 	/* mt352 setup */
213 	return mt352_pinnacle_init(fe);
214 }
215 
216 static struct mt352_config pinnacle_300i = {
217 	.demod_address = 0x3c >> 1,
218 	.adc_clock     = 20333,
219 	.if2           = 36150,
220 	.no_tuner      = 1,
221 	.demod_init    = mt352_pinnacle_init,
222 };
223 
224 static struct mt352_config avermedia_777 = {
225 	.demod_address = 0xf,
226 	.demod_init    = mt352_aver777_init,
227 };
228 
229 static struct mt352_config avermedia_xc3028_mt352_dev = {
230 	.demod_address   = (0x1e >> 1),
231 	.no_tuner        = 1,
232 	.demod_init      = mt352_avermedia_xc3028_init,
233 };
234 
235 static struct tda18271_std_map mb86a20s_tda18271_std_map = {
236 	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
237 		      .if_lvl = 7, .rfagc_top = 0x37, },
238 };
239 
240 static struct tda18271_config kworld_tda18271_config = {
241 	.std_map = &mb86a20s_tda18271_std_map,
242 	.gate    = TDA18271_GATE_DIGITAL,
243 	.config  = 3,	/* Use tuner callback for AGC */
244 
245 };
246 
247 static const struct mb86a20s_config kworld_mb86a20s_config = {
248 	.demod_address = 0x10,
249 };
250 
251 static int kworld_sbtvd_gate_ctrl(struct dvb_frontend* fe, int enable)
252 {
253 	struct saa7134_dev *dev = fe->dvb->priv;
254 
255 	unsigned char initmsg[] = {0x45, 0x97};
256 	unsigned char msg_enable[] = {0x45, 0xc1};
257 	unsigned char msg_disable[] = {0x45, 0x81};
258 	struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2};
259 
260 	if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
261 		wprintk("could not access the I2C gate\n");
262 		return -EIO;
263 	}
264 	if (enable)
265 		msg.buf = msg_enable;
266 	else
267 		msg.buf = msg_disable;
268 	if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
269 		wprintk("could not access the I2C gate\n");
270 		return -EIO;
271 	}
272 	msleep(20);
273 	return 0;
274 }
275 
276 /* ==================================================================
277  * tda1004x based DVB-T cards, helper functions
278  */
279 
280 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
281 					   const struct firmware **fw, char *name)
282 {
283 	struct saa7134_dev *dev = fe->dvb->priv;
284 	return request_firmware(fw, name, &dev->pci->dev);
285 }
286 
287 /* ------------------------------------------------------------------
288  * these tuners are tu1216, td1316(a)
289  */
290 
291 static int philips_tda6651_pll_set(struct dvb_frontend *fe)
292 {
293 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
294 	struct saa7134_dev *dev = fe->dvb->priv;
295 	struct tda1004x_state *state = fe->demodulator_priv;
296 	u8 addr = state->config->tuner_address;
297 	u8 tuner_buf[4];
298 	struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
299 			sizeof(tuner_buf) };
300 	int tuner_frequency = 0;
301 	u8 band, cp, filter;
302 
303 	/* determine charge pump */
304 	tuner_frequency = c->frequency + 36166000;
305 	if (tuner_frequency < 87000000)
306 		return -EINVAL;
307 	else if (tuner_frequency < 130000000)
308 		cp = 3;
309 	else if (tuner_frequency < 160000000)
310 		cp = 5;
311 	else if (tuner_frequency < 200000000)
312 		cp = 6;
313 	else if (tuner_frequency < 290000000)
314 		cp = 3;
315 	else if (tuner_frequency < 420000000)
316 		cp = 5;
317 	else if (tuner_frequency < 480000000)
318 		cp = 6;
319 	else if (tuner_frequency < 620000000)
320 		cp = 3;
321 	else if (tuner_frequency < 830000000)
322 		cp = 5;
323 	else if (tuner_frequency < 895000000)
324 		cp = 7;
325 	else
326 		return -EINVAL;
327 
328 	/* determine band */
329 	if (c->frequency < 49000000)
330 		return -EINVAL;
331 	else if (c->frequency < 161000000)
332 		band = 1;
333 	else if (c->frequency < 444000000)
334 		band = 2;
335 	else if (c->frequency < 861000000)
336 		band = 4;
337 	else
338 		return -EINVAL;
339 
340 	/* setup PLL filter */
341 	switch (c->bandwidth_hz) {
342 	case 6000000:
343 		filter = 0;
344 		break;
345 
346 	case 7000000:
347 		filter = 0;
348 		break;
349 
350 	case 8000000:
351 		filter = 1;
352 		break;
353 
354 	default:
355 		return -EINVAL;
356 	}
357 
358 	/* calculate divisor
359 	 * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
360 	 */
361 	tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
362 
363 	/* setup tuner buffer */
364 	tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
365 	tuner_buf[1] = tuner_frequency & 0xff;
366 	tuner_buf[2] = 0xca;
367 	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
368 
369 	if (fe->ops.i2c_gate_ctrl)
370 		fe->ops.i2c_gate_ctrl(fe, 1);
371 	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
372 		wprintk("could not write to tuner at addr: 0x%02x\n",
373 			addr << 1);
374 		return -EIO;
375 	}
376 	msleep(1);
377 	return 0;
378 }
379 
380 static int philips_tu1216_init(struct dvb_frontend *fe)
381 {
382 	struct saa7134_dev *dev = fe->dvb->priv;
383 	struct tda1004x_state *state = fe->demodulator_priv;
384 	u8 addr = state->config->tuner_address;
385 	static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
386 	struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
387 
388 	/* setup PLL configuration */
389 	if (fe->ops.i2c_gate_ctrl)
390 		fe->ops.i2c_gate_ctrl(fe, 1);
391 	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
392 		return -EIO;
393 	msleep(1);
394 
395 	return 0;
396 }
397 
398 /* ------------------------------------------------------------------ */
399 
400 static struct tda1004x_config philips_tu1216_60_config = {
401 	.demod_address = 0x8,
402 	.invert        = 1,
403 	.invert_oclk   = 0,
404 	.xtal_freq     = TDA10046_XTAL_4M,
405 	.agc_config    = TDA10046_AGC_DEFAULT,
406 	.if_freq       = TDA10046_FREQ_3617,
407 	.tuner_address = 0x60,
408 	.request_firmware = philips_tda1004x_request_firmware
409 };
410 
411 static struct tda1004x_config philips_tu1216_61_config = {
412 
413 	.demod_address = 0x8,
414 	.invert        = 1,
415 	.invert_oclk   = 0,
416 	.xtal_freq     = TDA10046_XTAL_4M,
417 	.agc_config    = TDA10046_AGC_DEFAULT,
418 	.if_freq       = TDA10046_FREQ_3617,
419 	.tuner_address = 0x61,
420 	.request_firmware = philips_tda1004x_request_firmware
421 };
422 
423 /* ------------------------------------------------------------------ */
424 
425 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
426 {
427 	struct saa7134_dev *dev = fe->dvb->priv;
428 	struct tda1004x_state *state = fe->demodulator_priv;
429 	u8 addr = state->config->tuner_address;
430 	static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
431 	struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
432 
433 	/* setup PLL configuration */
434 	if (fe->ops.i2c_gate_ctrl)
435 		fe->ops.i2c_gate_ctrl(fe, 1);
436 	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
437 		return -EIO;
438 	return 0;
439 }
440 
441 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe)
442 {
443 	return philips_tda6651_pll_set(fe);
444 }
445 
446 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
447 {
448 	struct saa7134_dev *dev = fe->dvb->priv;
449 	struct tda1004x_state *state = fe->demodulator_priv;
450 	u8 addr = state->config->tuner_address;
451 	static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
452 	struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
453 
454 	/* switch the tuner to analog mode */
455 	if (fe->ops.i2c_gate_ctrl)
456 		fe->ops.i2c_gate_ctrl(fe, 1);
457 	if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
458 		return -EIO;
459 	return 0;
460 }
461 
462 /* ------------------------------------------------------------------ */
463 
464 static int philips_europa_tuner_init(struct dvb_frontend *fe)
465 {
466 	struct saa7134_dev *dev = fe->dvb->priv;
467 	static u8 msg[] = { 0x00, 0x40};
468 	struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
469 
470 
471 	if (philips_td1316_tuner_init(fe))
472 		return -EIO;
473 	msleep(1);
474 	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
475 		return -EIO;
476 
477 	return 0;
478 }
479 
480 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
481 {
482 	struct saa7134_dev *dev = fe->dvb->priv;
483 
484 	static u8 msg[] = { 0x00, 0x14 };
485 	struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
486 
487 	if (philips_td1316_tuner_sleep(fe))
488 		return -EIO;
489 
490 	/* switch the board to analog mode */
491 	if (fe->ops.i2c_gate_ctrl)
492 		fe->ops.i2c_gate_ctrl(fe, 1);
493 	i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
494 	return 0;
495 }
496 
497 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
498 {
499 	struct saa7134_dev *dev = fe->dvb->priv;
500 
501 	if (dev->original_demod_sleep)
502 		dev->original_demod_sleep(fe);
503 	fe->ops.i2c_gate_ctrl(fe, 1);
504 	return 0;
505 }
506 
507 static struct tda1004x_config philips_europa_config = {
508 
509 	.demod_address = 0x8,
510 	.invert        = 0,
511 	.invert_oclk   = 0,
512 	.xtal_freq     = TDA10046_XTAL_4M,
513 	.agc_config    = TDA10046_AGC_IFO_AUTO_POS,
514 	.if_freq       = TDA10046_FREQ_052,
515 	.tuner_address = 0x61,
516 	.request_firmware = philips_tda1004x_request_firmware
517 };
518 
519 static struct tda1004x_config medion_cardbus = {
520 	.demod_address = 0x08,
521 	.invert        = 1,
522 	.invert_oclk   = 0,
523 	.xtal_freq     = TDA10046_XTAL_16M,
524 	.agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
525 	.if_freq       = TDA10046_FREQ_3613,
526 	.tuner_address = 0x61,
527 	.request_firmware = philips_tda1004x_request_firmware
528 };
529 
530 static struct tda1004x_config technotrend_budget_t3000_config = {
531 	.demod_address = 0x8,
532 	.invert        = 1,
533 	.invert_oclk   = 0,
534 	.xtal_freq     = TDA10046_XTAL_4M,
535 	.agc_config    = TDA10046_AGC_DEFAULT,
536 	.if_freq       = TDA10046_FREQ_3617,
537 	.tuner_address = 0x63,
538 	.request_firmware = philips_tda1004x_request_firmware
539 };
540 
541 /* ------------------------------------------------------------------
542  * tda 1004x based cards with philips silicon tuner
543  */
544 
545 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
546 {
547 	struct tda1004x_state *state = fe->demodulator_priv;
548 
549 	u8 addr = state->config->i2c_gate;
550 	static u8 tda8290_close[] = { 0x21, 0xc0};
551 	static u8 tda8290_open[]  = { 0x21, 0x80};
552 	struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
553 	if (enable) {
554 		tda8290_msg.buf = tda8290_close;
555 	} else {
556 		tda8290_msg.buf = tda8290_open;
557 	}
558 	if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
559 		struct saa7134_dev *dev = fe->dvb->priv;
560 		wprintk("could not access tda8290 I2C gate\n");
561 		return -EIO;
562 	}
563 	msleep(20);
564 	return 0;
565 }
566 
567 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
568 {
569 	struct saa7134_dev *dev = fe->dvb->priv;
570 	struct tda1004x_state *state = fe->demodulator_priv;
571 
572 	switch (state->config->antenna_switch) {
573 	case 0: break;
574 	case 1:	dprintk("setting GPIO21 to 0 (TV antenna?)\n");
575 		saa7134_set_gpio(dev, 21, 0);
576 		break;
577 	case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
578 		saa7134_set_gpio(dev, 21, 1);
579 		break;
580 	}
581 	return 0;
582 }
583 
584 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
585 {
586 	struct saa7134_dev *dev = fe->dvb->priv;
587 	struct tda1004x_state *state = fe->demodulator_priv;
588 
589 	switch (state->config->antenna_switch) {
590 	case 0: break;
591 	case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
592 		saa7134_set_gpio(dev, 21, 1);
593 		break;
594 	case 2:	dprintk("setting GPIO21 to 0 (TV antenna?)\n");
595 		saa7134_set_gpio(dev, 21, 0);
596 		break;
597 	}
598 	return 0;
599 }
600 
601 static int configure_tda827x_fe(struct saa7134_dev *dev,
602 				struct tda1004x_config *cdec_conf,
603 				struct tda827x_config *tuner_conf)
604 {
605 	struct videobuf_dvb_frontend *fe0;
606 
607 	/* Get the first frontend */
608 	fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
609 
610 	if (!fe0)
611 		return -EINVAL;
612 
613 	fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
614 	if (fe0->dvb.frontend) {
615 		if (cdec_conf->i2c_gate)
616 			fe0->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
617 		if (dvb_attach(tda827x_attach, fe0->dvb.frontend,
618 			       cdec_conf->tuner_address,
619 			       &dev->i2c_adap, tuner_conf))
620 			return 0;
621 
622 		wprintk("no tda827x tuner found at addr: %02x\n",
623 				cdec_conf->tuner_address);
624 	}
625 	return -EINVAL;
626 }
627 
628 /* ------------------------------------------------------------------ */
629 
630 static struct tda827x_config tda827x_cfg_0 = {
631 	.init = philips_tda827x_tuner_init,
632 	.sleep = philips_tda827x_tuner_sleep,
633 	.config = 0,
634 	.switch_addr = 0
635 };
636 
637 static struct tda827x_config tda827x_cfg_1 = {
638 	.init = philips_tda827x_tuner_init,
639 	.sleep = philips_tda827x_tuner_sleep,
640 	.config = 1,
641 	.switch_addr = 0x4b
642 };
643 
644 static struct tda827x_config tda827x_cfg_2 = {
645 	.init = philips_tda827x_tuner_init,
646 	.sleep = philips_tda827x_tuner_sleep,
647 	.config = 2,
648 	.switch_addr = 0x4b
649 };
650 
651 static struct tda827x_config tda827x_cfg_2_sw42 = {
652 	.init = philips_tda827x_tuner_init,
653 	.sleep = philips_tda827x_tuner_sleep,
654 	.config = 2,
655 	.switch_addr = 0x42
656 };
657 
658 /* ------------------------------------------------------------------ */
659 
660 static struct tda1004x_config tda827x_lifeview_config = {
661 	.demod_address = 0x08,
662 	.invert        = 1,
663 	.invert_oclk   = 0,
664 	.xtal_freq     = TDA10046_XTAL_16M,
665 	.agc_config    = TDA10046_AGC_TDA827X,
666 	.gpio_config   = TDA10046_GP11_I,
667 	.if_freq       = TDA10046_FREQ_045,
668 	.tuner_address = 0x60,
669 	.request_firmware = philips_tda1004x_request_firmware
670 };
671 
672 static struct tda1004x_config philips_tiger_config = {
673 	.demod_address = 0x08,
674 	.invert        = 1,
675 	.invert_oclk   = 0,
676 	.xtal_freq     = TDA10046_XTAL_16M,
677 	.agc_config    = TDA10046_AGC_TDA827X,
678 	.gpio_config   = TDA10046_GP11_I,
679 	.if_freq       = TDA10046_FREQ_045,
680 	.i2c_gate      = 0x4b,
681 	.tuner_address = 0x61,
682 	.antenna_switch= 1,
683 	.request_firmware = philips_tda1004x_request_firmware
684 };
685 
686 static struct tda1004x_config cinergy_ht_config = {
687 	.demod_address = 0x08,
688 	.invert        = 1,
689 	.invert_oclk   = 0,
690 	.xtal_freq     = TDA10046_XTAL_16M,
691 	.agc_config    = TDA10046_AGC_TDA827X,
692 	.gpio_config   = TDA10046_GP01_I,
693 	.if_freq       = TDA10046_FREQ_045,
694 	.i2c_gate      = 0x4b,
695 	.tuner_address = 0x61,
696 	.request_firmware = philips_tda1004x_request_firmware
697 };
698 
699 static struct tda1004x_config cinergy_ht_pci_config = {
700 	.demod_address = 0x08,
701 	.invert        = 1,
702 	.invert_oclk   = 0,
703 	.xtal_freq     = TDA10046_XTAL_16M,
704 	.agc_config    = TDA10046_AGC_TDA827X,
705 	.gpio_config   = TDA10046_GP01_I,
706 	.if_freq       = TDA10046_FREQ_045,
707 	.i2c_gate      = 0x4b,
708 	.tuner_address = 0x60,
709 	.request_firmware = philips_tda1004x_request_firmware
710 };
711 
712 static struct tda1004x_config philips_tiger_s_config = {
713 	.demod_address = 0x08,
714 	.invert        = 1,
715 	.invert_oclk   = 0,
716 	.xtal_freq     = TDA10046_XTAL_16M,
717 	.agc_config    = TDA10046_AGC_TDA827X,
718 	.gpio_config   = TDA10046_GP01_I,
719 	.if_freq       = TDA10046_FREQ_045,
720 	.i2c_gate      = 0x4b,
721 	.tuner_address = 0x61,
722 	.antenna_switch= 1,
723 	.request_firmware = philips_tda1004x_request_firmware
724 };
725 
726 static struct tda1004x_config pinnacle_pctv_310i_config = {
727 	.demod_address = 0x08,
728 	.invert        = 1,
729 	.invert_oclk   = 0,
730 	.xtal_freq     = TDA10046_XTAL_16M,
731 	.agc_config    = TDA10046_AGC_TDA827X,
732 	.gpio_config   = TDA10046_GP11_I,
733 	.if_freq       = TDA10046_FREQ_045,
734 	.i2c_gate      = 0x4b,
735 	.tuner_address = 0x61,
736 	.request_firmware = philips_tda1004x_request_firmware
737 };
738 
739 static struct tda1004x_config hauppauge_hvr_1110_config = {
740 	.demod_address = 0x08,
741 	.invert        = 1,
742 	.invert_oclk   = 0,
743 	.xtal_freq     = TDA10046_XTAL_16M,
744 	.agc_config    = TDA10046_AGC_TDA827X,
745 	.gpio_config   = TDA10046_GP11_I,
746 	.if_freq       = TDA10046_FREQ_045,
747 	.i2c_gate      = 0x4b,
748 	.tuner_address = 0x61,
749 	.request_firmware = philips_tda1004x_request_firmware
750 };
751 
752 static struct tda1004x_config asus_p7131_dual_config = {
753 	.demod_address = 0x08,
754 	.invert        = 1,
755 	.invert_oclk   = 0,
756 	.xtal_freq     = TDA10046_XTAL_16M,
757 	.agc_config    = TDA10046_AGC_TDA827X,
758 	.gpio_config   = TDA10046_GP11_I,
759 	.if_freq       = TDA10046_FREQ_045,
760 	.i2c_gate      = 0x4b,
761 	.tuner_address = 0x61,
762 	.antenna_switch= 2,
763 	.request_firmware = philips_tda1004x_request_firmware
764 };
765 
766 static struct tda1004x_config lifeview_trio_config = {
767 	.demod_address = 0x09,
768 	.invert        = 1,
769 	.invert_oclk   = 0,
770 	.xtal_freq     = TDA10046_XTAL_16M,
771 	.agc_config    = TDA10046_AGC_TDA827X,
772 	.gpio_config   = TDA10046_GP00_I,
773 	.if_freq       = TDA10046_FREQ_045,
774 	.tuner_address = 0x60,
775 	.request_firmware = philips_tda1004x_request_firmware
776 };
777 
778 static struct tda1004x_config tevion_dvbt220rf_config = {
779 	.demod_address = 0x08,
780 	.invert        = 1,
781 	.invert_oclk   = 0,
782 	.xtal_freq     = TDA10046_XTAL_16M,
783 	.agc_config    = TDA10046_AGC_TDA827X,
784 	.gpio_config   = TDA10046_GP11_I,
785 	.if_freq       = TDA10046_FREQ_045,
786 	.tuner_address = 0x60,
787 	.request_firmware = philips_tda1004x_request_firmware
788 };
789 
790 static struct tda1004x_config md8800_dvbt_config = {
791 	.demod_address = 0x08,
792 	.invert        = 1,
793 	.invert_oclk   = 0,
794 	.xtal_freq     = TDA10046_XTAL_16M,
795 	.agc_config    = TDA10046_AGC_TDA827X,
796 	.gpio_config   = TDA10046_GP01_I,
797 	.if_freq       = TDA10046_FREQ_045,
798 	.i2c_gate      = 0x4b,
799 	.tuner_address = 0x60,
800 	.request_firmware = philips_tda1004x_request_firmware
801 };
802 
803 static struct tda1004x_config asus_p7131_4871_config = {
804 	.demod_address = 0x08,
805 	.invert        = 1,
806 	.invert_oclk   = 0,
807 	.xtal_freq     = TDA10046_XTAL_16M,
808 	.agc_config    = TDA10046_AGC_TDA827X,
809 	.gpio_config   = TDA10046_GP01_I,
810 	.if_freq       = TDA10046_FREQ_045,
811 	.i2c_gate      = 0x4b,
812 	.tuner_address = 0x61,
813 	.antenna_switch= 2,
814 	.request_firmware = philips_tda1004x_request_firmware
815 };
816 
817 static struct tda1004x_config asus_p7131_hybrid_lna_config = {
818 	.demod_address = 0x08,
819 	.invert        = 1,
820 	.invert_oclk   = 0,
821 	.xtal_freq     = TDA10046_XTAL_16M,
822 	.agc_config    = TDA10046_AGC_TDA827X,
823 	.gpio_config   = TDA10046_GP11_I,
824 	.if_freq       = TDA10046_FREQ_045,
825 	.i2c_gate      = 0x4b,
826 	.tuner_address = 0x61,
827 	.antenna_switch= 2,
828 	.request_firmware = philips_tda1004x_request_firmware
829 };
830 
831 static struct tda1004x_config kworld_dvb_t_210_config = {
832 	.demod_address = 0x08,
833 	.invert        = 1,
834 	.invert_oclk   = 0,
835 	.xtal_freq     = TDA10046_XTAL_16M,
836 	.agc_config    = TDA10046_AGC_TDA827X,
837 	.gpio_config   = TDA10046_GP11_I,
838 	.if_freq       = TDA10046_FREQ_045,
839 	.i2c_gate      = 0x4b,
840 	.tuner_address = 0x61,
841 	.antenna_switch= 1,
842 	.request_firmware = philips_tda1004x_request_firmware
843 };
844 
845 static struct tda1004x_config avermedia_super_007_config = {
846 	.demod_address = 0x08,
847 	.invert        = 1,
848 	.invert_oclk   = 0,
849 	.xtal_freq     = TDA10046_XTAL_16M,
850 	.agc_config    = TDA10046_AGC_TDA827X,
851 	.gpio_config   = TDA10046_GP01_I,
852 	.if_freq       = TDA10046_FREQ_045,
853 	.i2c_gate      = 0x4b,
854 	.tuner_address = 0x60,
855 	.antenna_switch= 1,
856 	.request_firmware = philips_tda1004x_request_firmware
857 };
858 
859 static struct tda1004x_config twinhan_dtv_dvb_3056_config = {
860 	.demod_address = 0x08,
861 	.invert        = 1,
862 	.invert_oclk   = 0,
863 	.xtal_freq     = TDA10046_XTAL_16M,
864 	.agc_config    = TDA10046_AGC_TDA827X,
865 	.gpio_config   = TDA10046_GP01_I,
866 	.if_freq       = TDA10046_FREQ_045,
867 	.i2c_gate      = 0x42,
868 	.tuner_address = 0x61,
869 	.antenna_switch = 1,
870 	.request_firmware = philips_tda1004x_request_firmware
871 };
872 
873 static struct tda1004x_config asus_tiger_3in1_config = {
874 	.demod_address = 0x0b,
875 	.invert        = 1,
876 	.invert_oclk   = 0,
877 	.xtal_freq     = TDA10046_XTAL_16M,
878 	.agc_config    = TDA10046_AGC_TDA827X,
879 	.gpio_config   = TDA10046_GP11_I,
880 	.if_freq       = TDA10046_FREQ_045,
881 	.i2c_gate      = 0x4b,
882 	.tuner_address = 0x61,
883 	.antenna_switch = 1,
884 	.request_firmware = philips_tda1004x_request_firmware
885 };
886 
887 static struct tda1004x_config asus_ps3_100_config = {
888 	.demod_address = 0x0b,
889 	.invert        = 1,
890 	.invert_oclk   = 0,
891 	.xtal_freq     = TDA10046_XTAL_16M,
892 	.agc_config    = TDA10046_AGC_TDA827X,
893 	.gpio_config   = TDA10046_GP11_I,
894 	.if_freq       = TDA10046_FREQ_045,
895 	.i2c_gate      = 0x4b,
896 	.tuner_address = 0x61,
897 	.antenna_switch = 1,
898 	.request_firmware = philips_tda1004x_request_firmware
899 };
900 
901 /* ------------------------------------------------------------------
902  * special case: this card uses saa713x GPIO22 for the mode switch
903  */
904 
905 static int ads_duo_tuner_init(struct dvb_frontend *fe)
906 {
907 	struct saa7134_dev *dev = fe->dvb->priv;
908 	philips_tda827x_tuner_init(fe);
909 	/* route TDA8275a AGC input to the channel decoder */
910 	saa7134_set_gpio(dev, 22, 1);
911 	return 0;
912 }
913 
914 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
915 {
916 	struct saa7134_dev *dev = fe->dvb->priv;
917 	/* route TDA8275a AGC input to the analog IF chip*/
918 	saa7134_set_gpio(dev, 22, 0);
919 	philips_tda827x_tuner_sleep(fe);
920 	return 0;
921 }
922 
923 static struct tda827x_config ads_duo_cfg = {
924 	.init = ads_duo_tuner_init,
925 	.sleep = ads_duo_tuner_sleep,
926 	.config = 0
927 };
928 
929 static struct tda1004x_config ads_tech_duo_config = {
930 	.demod_address = 0x08,
931 	.invert        = 1,
932 	.invert_oclk   = 0,
933 	.xtal_freq     = TDA10046_XTAL_16M,
934 	.agc_config    = TDA10046_AGC_TDA827X,
935 	.gpio_config   = TDA10046_GP00_I,
936 	.if_freq       = TDA10046_FREQ_045,
937 	.tuner_address = 0x61,
938 	.request_firmware = philips_tda1004x_request_firmware
939 };
940 
941 static struct zl10353_config behold_h6_config = {
942 	.demod_address = 0x1e>>1,
943 	.no_tuner      = 1,
944 	.parallel_ts   = 1,
945 	.disable_i2c_gate_ctrl = 1,
946 };
947 
948 static struct xc5000_config behold_x7_tunerconfig = {
949 	.i2c_address      = 0xc2>>1,
950 	.if_khz           = 4560,
951 	.radio_input      = XC5000_RADIO_FM1,
952 };
953 
954 static struct zl10353_config behold_x7_config = {
955 	.demod_address = 0x1e>>1,
956 	.if2           = 45600,
957 	.no_tuner      = 1,
958 	.parallel_ts   = 1,
959 	.disable_i2c_gate_ctrl = 1,
960 };
961 
962 static struct zl10353_config videomate_t750_zl10353_config = {
963 	.demod_address         = 0x0f,
964 	.no_tuner              = 1,
965 	.parallel_ts           = 1,
966 	.disable_i2c_gate_ctrl = 1,
967 };
968 
969 static struct qt1010_config videomate_t750_qt1010_config = {
970 	.i2c_address = 0x62
971 };
972 
973 
974 /* ==================================================================
975  * tda10086 based DVB-S cards, helper functions
976  */
977 
978 static struct tda10086_config flydvbs = {
979 	.demod_address = 0x0e,
980 	.invert = 0,
981 	.diseqc_tone = 0,
982 	.xtal_freq = TDA10086_XTAL_16M,
983 };
984 
985 static struct tda10086_config sd1878_4m = {
986 	.demod_address = 0x0e,
987 	.invert = 0,
988 	.diseqc_tone = 0,
989 	.xtal_freq = TDA10086_XTAL_4M,
990 };
991 
992 /* ------------------------------------------------------------------
993  * special case: lnb supply is connected to the gated i2c
994  */
995 
996 static int md8800_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
997 {
998 	int res = -EIO;
999 	struct saa7134_dev *dev = fe->dvb->priv;
1000 	if (fe->ops.i2c_gate_ctrl) {
1001 		fe->ops.i2c_gate_ctrl(fe, 1);
1002 		if (dev->original_set_voltage)
1003 			res = dev->original_set_voltage(fe, voltage);
1004 		fe->ops.i2c_gate_ctrl(fe, 0);
1005 	}
1006 	return res;
1007 };
1008 
1009 static int md8800_set_high_voltage(struct dvb_frontend *fe, long arg)
1010 {
1011 	int res = -EIO;
1012 	struct saa7134_dev *dev = fe->dvb->priv;
1013 	if (fe->ops.i2c_gate_ctrl) {
1014 		fe->ops.i2c_gate_ctrl(fe, 1);
1015 		if (dev->original_set_high_voltage)
1016 			res = dev->original_set_high_voltage(fe, arg);
1017 		fe->ops.i2c_gate_ctrl(fe, 0);
1018 	}
1019 	return res;
1020 };
1021 
1022 static int md8800_set_voltage2(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
1023 {
1024 	struct saa7134_dev *dev = fe->dvb->priv;
1025 	u8 wbuf[2] = { 0x1f, 00 };
1026 	u8 rbuf;
1027 	struct i2c_msg msg[] = { { .addr = 0x08, .flags = 0, .buf = wbuf, .len = 1 },
1028 				 { .addr = 0x08, .flags = I2C_M_RD, .buf = &rbuf, .len = 1 } };
1029 
1030 	if (i2c_transfer(&dev->i2c_adap, msg, 2) != 2)
1031 		return -EIO;
1032 	/* NOTE: this assumes that gpo1 is used, it might be bit 5 (gpo2) */
1033 	if (voltage == SEC_VOLTAGE_18)
1034 		wbuf[1] = rbuf | 0x10;
1035 	else
1036 		wbuf[1] = rbuf & 0xef;
1037 	msg[0].len = 2;
1038 	i2c_transfer(&dev->i2c_adap, msg, 1);
1039 	return 0;
1040 }
1041 
1042 static int md8800_set_high_voltage2(struct dvb_frontend *fe, long arg)
1043 {
1044 	struct saa7134_dev *dev = fe->dvb->priv;
1045 	wprintk("%s: sorry can't set high LNB supply voltage from here\n", __func__);
1046 	return -EIO;
1047 }
1048 
1049 /* ==================================================================
1050  * nxt200x based ATSC cards, helper functions
1051  */
1052 
1053 static struct nxt200x_config avertvhda180 = {
1054 	.demod_address    = 0x0a,
1055 };
1056 
1057 static struct nxt200x_config kworldatsc110 = {
1058 	.demod_address    = 0x0a,
1059 };
1060 
1061 /* ------------------------------------------------------------------ */
1062 
1063 static struct mt312_config avertv_a700_mt312 = {
1064 	.demod_address = 0x0e,
1065 	.voltage_inverted = 1,
1066 };
1067 
1068 static struct zl10036_config avertv_a700_tuner = {
1069 	.tuner_address = 0x60,
1070 };
1071 
1072 static struct mt312_config zl10313_compro_s350_config = {
1073 	.demod_address = 0x0e,
1074 };
1075 
1076 static struct mt312_config zl10313_avermedia_a706_config = {
1077 	.demod_address = 0x0e,
1078 };
1079 
1080 static struct lgdt3305_config hcw_lgdt3305_config = {
1081 	.i2c_addr           = 0x0e,
1082 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
1083 	.tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
1084 	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
1085 	.deny_i2c_rptr      = 1,
1086 	.spectral_inversion = 1,
1087 	.qam_if_khz         = 4000,
1088 	.vsb_if_khz         = 3250,
1089 };
1090 
1091 static struct tda10048_config hcw_tda10048_config = {
1092 	.demod_address    = 0x10 >> 1,
1093 	.output_mode      = TDA10048_SERIAL_OUTPUT,
1094 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
1095 	.inversion        = TDA10048_INVERSION_ON,
1096 	.dtv6_if_freq_khz = TDA10048_IF_3300,
1097 	.dtv7_if_freq_khz = TDA10048_IF_3500,
1098 	.dtv8_if_freq_khz = TDA10048_IF_4000,
1099 	.clk_freq_khz     = TDA10048_CLK_16000,
1100 	.disable_gate_access = 1,
1101 };
1102 
1103 static struct tda18271_std_map hauppauge_tda18271_std_map = {
1104 	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
1105 		      .if_lvl = 1, .rfagc_top = 0x58, },
1106 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
1107 		      .if_lvl = 1, .rfagc_top = 0x58, },
1108 };
1109 
1110 static struct tda18271_config hcw_tda18271_config = {
1111 	.std_map = &hauppauge_tda18271_std_map,
1112 	.gate    = TDA18271_GATE_ANALOG,
1113 	.config  = 3,
1114 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1115 };
1116 
1117 static struct tda829x_config tda829x_no_probe = {
1118 	.probe_tuner = TDA829X_DONT_PROBE,
1119 };
1120 
1121 static struct tda10048_config zolid_tda10048_config = {
1122 	.demod_address    = 0x10 >> 1,
1123 	.output_mode      = TDA10048_PARALLEL_OUTPUT,
1124 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
1125 	.inversion        = TDA10048_INVERSION_ON,
1126 	.dtv6_if_freq_khz = TDA10048_IF_3300,
1127 	.dtv7_if_freq_khz = TDA10048_IF_3500,
1128 	.dtv8_if_freq_khz = TDA10048_IF_4000,
1129 	.clk_freq_khz     = TDA10048_CLK_16000,
1130 	.disable_gate_access = 1,
1131 };
1132 
1133 static struct tda18271_config zolid_tda18271_config = {
1134 	.gate    = TDA18271_GATE_ANALOG,
1135 };
1136 
1137 static struct tda10048_config dtv1000s_tda10048_config = {
1138 	.demod_address    = 0x10 >> 1,
1139 	.output_mode      = TDA10048_PARALLEL_OUTPUT,
1140 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
1141 	.inversion        = TDA10048_INVERSION_ON,
1142 	.dtv6_if_freq_khz = TDA10048_IF_3300,
1143 	.dtv7_if_freq_khz = TDA10048_IF_3800,
1144 	.dtv8_if_freq_khz = TDA10048_IF_4300,
1145 	.clk_freq_khz     = TDA10048_CLK_16000,
1146 	.disable_gate_access = 1,
1147 };
1148 
1149 static struct tda18271_std_map dtv1000s_tda18271_std_map = {
1150 	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
1151 		      .if_lvl = 1, .rfagc_top = 0x37, },
1152 	.dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
1153 		      .if_lvl = 1, .rfagc_top = 0x37, },
1154 	.dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
1155 		      .if_lvl = 1, .rfagc_top = 0x37, },
1156 };
1157 
1158 static struct tda18271_config dtv1000s_tda18271_config = {
1159 	.std_map = &dtv1000s_tda18271_std_map,
1160 	.gate    = TDA18271_GATE_ANALOG,
1161 };
1162 
1163 static struct lgs8gxx_config prohdtv_pro2_lgs8g75_config = {
1164 	.prod = LGS8GXX_PROD_LGS8G75,
1165 	.demod_address = 0x1d,
1166 	.serial_ts = 0,
1167 	.ts_clk_pol = 1,
1168 	.ts_clk_gated = 0,
1169 	.if_clk_freq = 30400, /* 30.4 MHz */
1170 	.if_freq = 4000, /* 4.00 MHz */
1171 	.if_neg_center = 0,
1172 	.ext_adc = 0,
1173 	.adc_signed = 1,
1174 	.adc_vpp = 3, /* 2.0 Vpp */
1175 	.if_neg_edge = 1,
1176 };
1177 
1178 static struct tda18271_config prohdtv_pro2_tda18271_config = {
1179 	.gate = TDA18271_GATE_ANALOG,
1180 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1181 };
1182 
1183 static struct tda18271_std_map kworld_tda18271_std_map = {
1184 	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 3,
1185 		      .if_lvl = 6, .rfagc_top = 0x37 },
1186 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
1187 		      .if_lvl = 6, .rfagc_top = 0x37 },
1188 };
1189 
1190 static struct tda18271_config kworld_pc150u_tda18271_config = {
1191 	.std_map = &kworld_tda18271_std_map,
1192 	.gate    = TDA18271_GATE_ANALOG,
1193 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1194 	.config  = 3,	/* Use tuner callback for AGC */
1195 	.rf_cal_on_startup = 1
1196 };
1197 
1198 static struct s5h1411_config kworld_s5h1411_config = {
1199 	.output_mode   = S5H1411_PARALLEL_OUTPUT,
1200 	.gpio          = S5H1411_GPIO_OFF,
1201 	.qam_if        = S5H1411_IF_4000,
1202 	.vsb_if        = S5H1411_IF_3250,
1203 	.inversion     = S5H1411_INVERSION_ON,
1204 	.status_mode   = S5H1411_DEMODLOCKING,
1205 	.mpeg_timing   =
1206 		S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
1207 };
1208 
1209 
1210 /* ==================================================================
1211  * Core code
1212  */
1213 
1214 static int dvb_init(struct saa7134_dev *dev)
1215 {
1216 	int ret;
1217 	int attach_xc3028 = 0;
1218 	struct videobuf_dvb_frontend *fe0;
1219 
1220 	/* FIXME: add support for multi-frontend */
1221 	mutex_init(&dev->frontends.lock);
1222 	INIT_LIST_HEAD(&dev->frontends.felist);
1223 
1224 	printk(KERN_INFO "%s() allocating 1 frontend\n", __func__);
1225 	fe0 = videobuf_dvb_alloc_frontend(&dev->frontends, 1);
1226 	if (!fe0) {
1227 		printk(KERN_ERR "%s() failed to alloc\n", __func__);
1228 		return -ENOMEM;
1229 	}
1230 
1231 	/* init struct videobuf_dvb */
1232 	dev->ts.nr_bufs    = 32;
1233 	dev->ts.nr_packets = 32*4;
1234 	fe0->dvb.name = dev->name;
1235 	videobuf_queue_sg_init(&fe0->dvb.dvbq, &saa7134_ts_qops,
1236 			    &dev->pci->dev, &dev->slock,
1237 			    V4L2_BUF_TYPE_VIDEO_CAPTURE,
1238 			    V4L2_FIELD_ALTERNATE,
1239 			    sizeof(struct saa7134_buf),
1240 			    dev, NULL);
1241 
1242 	switch (dev->board) {
1243 	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1244 		dprintk("pinnacle 300i dvb setup\n");
1245 		fe0->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
1246 					       &dev->i2c_adap);
1247 		if (fe0->dvb.frontend) {
1248 			fe0->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
1249 		}
1250 		break;
1251 	case SAA7134_BOARD_AVERMEDIA_777:
1252 	case SAA7134_BOARD_AVERMEDIA_A16AR:
1253 		dprintk("avertv 777 dvb setup\n");
1254 		fe0->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
1255 					       &dev->i2c_adap);
1256 		if (fe0->dvb.frontend) {
1257 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1258 				   &dev->i2c_adap, 0x61,
1259 				   TUNER_PHILIPS_TD1316);
1260 		}
1261 		break;
1262 	case SAA7134_BOARD_AVERMEDIA_A16D:
1263 		dprintk("AverMedia A16D dvb setup\n");
1264 		fe0->dvb.frontend = dvb_attach(mt352_attach,
1265 						&avermedia_xc3028_mt352_dev,
1266 						&dev->i2c_adap);
1267 		attach_xc3028 = 1;
1268 		break;
1269 	case SAA7134_BOARD_MD7134:
1270 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1271 					       &medion_cardbus,
1272 					       &dev->i2c_adap);
1273 		if (fe0->dvb.frontend) {
1274 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1275 				   &dev->i2c_adap, medion_cardbus.tuner_address,
1276 				   TUNER_PHILIPS_FMD1216ME_MK3);
1277 		}
1278 		break;
1279 	case SAA7134_BOARD_PHILIPS_TOUGH:
1280 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1281 					       &philips_tu1216_60_config,
1282 					       &dev->i2c_adap);
1283 		if (fe0->dvb.frontend) {
1284 			fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1285 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1286 		}
1287 		break;
1288 	case SAA7134_BOARD_FLYDVBTDUO:
1289 	case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
1290 		if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1291 					 &tda827x_cfg_0) < 0)
1292 			goto detach_frontend;
1293 		break;
1294 	case SAA7134_BOARD_PHILIPS_EUROPA:
1295 	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
1296 	case SAA7134_BOARD_ASUS_EUROPA_HYBRID:
1297 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1298 					       &philips_europa_config,
1299 					       &dev->i2c_adap);
1300 		if (fe0->dvb.frontend) {
1301 			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1302 			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1303 			fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1304 			fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1305 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1306 		}
1307 		break;
1308 	case SAA7134_BOARD_TECHNOTREND_BUDGET_T3000:
1309 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1310 					       &technotrend_budget_t3000_config,
1311 					       &dev->i2c_adap);
1312 		if (fe0->dvb.frontend) {
1313 			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1314 			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1315 			fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1316 			fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1317 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1318 		}
1319 		break;
1320 	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
1321 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1322 					       &philips_tu1216_61_config,
1323 					       &dev->i2c_adap);
1324 		if (fe0->dvb.frontend) {
1325 			fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1326 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1327 		}
1328 		break;
1329 	case SAA7134_BOARD_KWORLD_DVBT_210:
1330 		if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config,
1331 					 &tda827x_cfg_2) < 0)
1332 			goto detach_frontend;
1333 		break;
1334 	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
1335 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1336 					       &hcw_tda10048_config,
1337 					       &dev->i2c_adap);
1338 		if (fe0->dvb.frontend != NULL) {
1339 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1340 				   &dev->i2c_adap, 0x4b,
1341 				   &tda829x_no_probe);
1342 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1343 				   0x60, &dev->i2c_adap,
1344 				   &hcw_tda18271_config);
1345 		}
1346 		break;
1347 	case SAA7134_BOARD_PHILIPS_TIGER:
1348 		if (configure_tda827x_fe(dev, &philips_tiger_config,
1349 					 &tda827x_cfg_0) < 0)
1350 			goto detach_frontend;
1351 		break;
1352 	case SAA7134_BOARD_PINNACLE_PCTV_310i:
1353 		if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
1354 					 &tda827x_cfg_1) < 0)
1355 			goto detach_frontend;
1356 		break;
1357 	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
1358 		if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
1359 					 &tda827x_cfg_1) < 0)
1360 			goto detach_frontend;
1361 		break;
1362 	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
1363 		fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1364 					       &hcw_lgdt3305_config,
1365 					       &dev->i2c_adap);
1366 		if (fe0->dvb.frontend) {
1367 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1368 				   &dev->i2c_adap, 0x4b,
1369 				   &tda829x_no_probe);
1370 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1371 				   0x60, &dev->i2c_adap,
1372 				   &hcw_tda18271_config);
1373 		}
1374 		break;
1375 	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
1376 		if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
1377 					 &tda827x_cfg_0) < 0)
1378 			goto detach_frontend;
1379 		break;
1380 	case SAA7134_BOARD_FLYDVBT_LR301:
1381 		if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1382 					 &tda827x_cfg_0) < 0)
1383 			goto detach_frontend;
1384 		break;
1385 	case SAA7134_BOARD_FLYDVB_TRIO:
1386 		if (!use_frontend) {	/* terrestrial */
1387 			if (configure_tda827x_fe(dev, &lifeview_trio_config,
1388 						 &tda827x_cfg_0) < 0)
1389 				goto detach_frontend;
1390 		} else {  		/* satellite */
1391 			fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
1392 			if (fe0->dvb.frontend) {
1393 				if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x63,
1394 									&dev->i2c_adap, 0) == NULL) {
1395 					wprintk("%s: Lifeview Trio, No tda826x found!\n", __func__);
1396 					goto detach_frontend;
1397 				}
1398 				if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1399 					       &dev->i2c_adap,
1400 					       0x08, 0, 0, false) == NULL) {
1401 					wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __func__);
1402 					goto detach_frontend;
1403 				}
1404 			}
1405 		}
1406 		break;
1407 	case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
1408 	case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
1409 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1410 					       &ads_tech_duo_config,
1411 					       &dev->i2c_adap);
1412 		if (fe0->dvb.frontend) {
1413 			if (dvb_attach(tda827x_attach,fe0->dvb.frontend,
1414 				   ads_tech_duo_config.tuner_address, &dev->i2c_adap,
1415 								&ads_duo_cfg) == NULL) {
1416 				wprintk("no tda827x tuner found at addr: %02x\n",
1417 					ads_tech_duo_config.tuner_address);
1418 				goto detach_frontend;
1419 			}
1420 		} else
1421 			wprintk("failed to attach tda10046\n");
1422 		break;
1423 	case SAA7134_BOARD_TEVION_DVBT_220RF:
1424 		if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
1425 					 &tda827x_cfg_0) < 0)
1426 			goto detach_frontend;
1427 		break;
1428 	case SAA7134_BOARD_MEDION_MD8800_QUADRO:
1429 		if (!use_frontend) {     /* terrestrial */
1430 			if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1431 						 &tda827x_cfg_0) < 0)
1432 				goto detach_frontend;
1433 		} else {        /* satellite */
1434 			fe0->dvb.frontend = dvb_attach(tda10086_attach,
1435 							&flydvbs, &dev->i2c_adap);
1436 			if (fe0->dvb.frontend) {
1437 				struct dvb_frontend *fe = fe0->dvb.frontend;
1438 				u8 dev_id = dev->eedata[2];
1439 				u8 data = 0xc4;
1440 				struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1};
1441 
1442 				if (dvb_attach(tda826x_attach, fe0->dvb.frontend,
1443 						0x60, &dev->i2c_adap, 0) == NULL) {
1444 					wprintk("%s: Medion Quadro, no tda826x "
1445 						"found !\n", __func__);
1446 					goto detach_frontend;
1447 				}
1448 				if (dev_id != 0x08) {
1449 					/* we need to open the i2c gate (we know it exists) */
1450 					fe->ops.i2c_gate_ctrl(fe, 1);
1451 					if (dvb_attach(isl6405_attach, fe,
1452 							&dev->i2c_adap, 0x08, 0, 0) == NULL) {
1453 						wprintk("%s: Medion Quadro, no ISL6405 "
1454 							"found !\n", __func__);
1455 						goto detach_frontend;
1456 					}
1457 					if (dev_id == 0x07) {
1458 						/* fire up the 2nd section of the LNB supply since
1459 						   we can't do this from the other section */
1460 						msg.buf = &data;
1461 						i2c_transfer(&dev->i2c_adap, &msg, 1);
1462 					}
1463 					fe->ops.i2c_gate_ctrl(fe, 0);
1464 					dev->original_set_voltage = fe->ops.set_voltage;
1465 					fe->ops.set_voltage = md8800_set_voltage;
1466 					dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1467 					fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1468 				} else {
1469 					fe->ops.set_voltage = md8800_set_voltage2;
1470 					fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage2;
1471 				}
1472 			}
1473 		}
1474 		break;
1475 	case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
1476 		fe0->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
1477 					       &dev->i2c_adap);
1478 		if (fe0->dvb.frontend)
1479 			dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61,
1480 				   NULL, DVB_PLL_TDHU2);
1481 		break;
1482 	case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
1483 	case SAA7134_BOARD_KWORLD_ATSC110:
1484 		fe0->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
1485 					       &dev->i2c_adap);
1486 		if (fe0->dvb.frontend)
1487 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1488 				   &dev->i2c_adap, 0x61,
1489 				   TUNER_PHILIPS_TUV1236D);
1490 		break;
1491 	case SAA7134_BOARD_KWORLD_PC150U:
1492 		saa7134_set_gpio(dev, 18, 1); /* Switch to digital mode */
1493 		saa7134_tuner_callback(dev, 0,
1494 				       TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1495 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1496 					       &kworld_s5h1411_config,
1497 					       &dev->i2c_adap);
1498 		if (fe0->dvb.frontend != NULL) {
1499 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1500 				   &dev->i2c_adap, 0x4b,
1501 				   &tda829x_no_probe);
1502 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1503 				   0x60, &dev->i2c_adap,
1504 				   &kworld_pc150u_tda18271_config);
1505 		}
1506 		break;
1507 	case SAA7134_BOARD_FLYDVBS_LR300:
1508 		fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1509 					       &dev->i2c_adap);
1510 		if (fe0->dvb.frontend) {
1511 			if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1512 				       &dev->i2c_adap, 0) == NULL) {
1513 				wprintk("%s: No tda826x found!\n", __func__);
1514 				goto detach_frontend;
1515 			}
1516 			if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1517 				       &dev->i2c_adap,
1518 				       0x08, 0, 0, false) == NULL) {
1519 				wprintk("%s: No ISL6421 found!\n", __func__);
1520 				goto detach_frontend;
1521 			}
1522 		}
1523 		break;
1524 	case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1525 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1526 					       &medion_cardbus,
1527 					       &dev->i2c_adap);
1528 		if (fe0->dvb.frontend) {
1529 			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1530 			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1531 
1532 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1533 				   &dev->i2c_adap, medion_cardbus.tuner_address,
1534 				   TUNER_PHILIPS_FMD1216ME_MK3);
1535 		}
1536 		break;
1537 	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1538 		fe0->dvb.frontend = dvb_attach(tda10046_attach,
1539 				&philips_europa_config,
1540 				&dev->i2c_adap);
1541 		if (fe0->dvb.frontend) {
1542 			fe0->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1543 			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1544 		}
1545 		break;
1546 	case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1547 		if (configure_tda827x_fe(dev, &cinergy_ht_config,
1548 					 &tda827x_cfg_0) < 0)
1549 			goto detach_frontend;
1550 		break;
1551 	case SAA7134_BOARD_CINERGY_HT_PCI:
1552 		if (configure_tda827x_fe(dev, &cinergy_ht_pci_config,
1553 					 &tda827x_cfg_0) < 0)
1554 			goto detach_frontend;
1555 		break;
1556 	case SAA7134_BOARD_PHILIPS_TIGER_S:
1557 		if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1558 					 &tda827x_cfg_2) < 0)
1559 			goto detach_frontend;
1560 		break;
1561 	case SAA7134_BOARD_ASUS_P7131_4871:
1562 		if (configure_tda827x_fe(dev, &asus_p7131_4871_config,
1563 					 &tda827x_cfg_2) < 0)
1564 			goto detach_frontend;
1565 		break;
1566 	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1567 		if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config,
1568 					 &tda827x_cfg_2) < 0)
1569 			goto detach_frontend;
1570 		break;
1571 	case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1572 		if (configure_tda827x_fe(dev, &avermedia_super_007_config,
1573 					 &tda827x_cfg_0) < 0)
1574 			goto detach_frontend;
1575 		break;
1576 	case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
1577 		if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config,
1578 					 &tda827x_cfg_2_sw42) < 0)
1579 			goto detach_frontend;
1580 		break;
1581 	case SAA7134_BOARD_PHILIPS_SNAKE:
1582 		fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1583 						&dev->i2c_adap);
1584 		if (fe0->dvb.frontend) {
1585 			if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1586 					&dev->i2c_adap, 0) == NULL) {
1587 				wprintk("%s: No tda826x found!\n", __func__);
1588 				goto detach_frontend;
1589 			}
1590 			if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1591 					&dev->i2c_adap, 0, 0) == NULL) {
1592 				wprintk("%s: No lnbp21 found!\n", __func__);
1593 				goto detach_frontend;
1594 			}
1595 		}
1596 		break;
1597 	case SAA7134_BOARD_CREATIX_CTX953:
1598 		if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1599 					 &tda827x_cfg_0) < 0)
1600 			goto detach_frontend;
1601 		break;
1602 	case SAA7134_BOARD_MSI_TVANYWHERE_AD11:
1603 		if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1604 					 &tda827x_cfg_2) < 0)
1605 			goto detach_frontend;
1606 		break;
1607 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
1608 		dprintk("AverMedia E506R dvb setup\n");
1609 		saa7134_set_gpio(dev, 25, 0);
1610 		msleep(10);
1611 		saa7134_set_gpio(dev, 25, 1);
1612 		fe0->dvb.frontend = dvb_attach(mt352_attach,
1613 						&avermedia_xc3028_mt352_dev,
1614 						&dev->i2c_adap);
1615 		attach_xc3028 = 1;
1616 		break;
1617 	case SAA7134_BOARD_MD7134_BRIDGE_2:
1618 		fe0->dvb.frontend = dvb_attach(tda10086_attach,
1619 						&sd1878_4m, &dev->i2c_adap);
1620 		if (fe0->dvb.frontend) {
1621 			struct dvb_frontend *fe;
1622 			if (dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1623 				  &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) {
1624 				wprintk("%s: MD7134 DVB-S, no SD1878 "
1625 					"found !\n", __func__);
1626 				goto detach_frontend;
1627 			}
1628 			/* we need to open the i2c gate (we know it exists) */
1629 			fe = fe0->dvb.frontend;
1630 			fe->ops.i2c_gate_ctrl(fe, 1);
1631 			if (dvb_attach(isl6405_attach, fe,
1632 					&dev->i2c_adap, 0x08, 0, 0) == NULL) {
1633 				wprintk("%s: MD7134 DVB-S, no ISL6405 "
1634 					"found !\n", __func__);
1635 				goto detach_frontend;
1636 			}
1637 			fe->ops.i2c_gate_ctrl(fe, 0);
1638 			dev->original_set_voltage = fe->ops.set_voltage;
1639 			fe->ops.set_voltage = md8800_set_voltage;
1640 			dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1641 			fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1642 		}
1643 		break;
1644 	case SAA7134_BOARD_AVERMEDIA_M103:
1645 		saa7134_set_gpio(dev, 25, 0);
1646 		msleep(10);
1647 		saa7134_set_gpio(dev, 25, 1);
1648 		fe0->dvb.frontend = dvb_attach(mt352_attach,
1649 						&avermedia_xc3028_mt352_dev,
1650 						&dev->i2c_adap);
1651 		attach_xc3028 = 1;
1652 		break;
1653 	case SAA7134_BOARD_ASUSTeK_TIGER_3IN1:
1654 		if (!use_frontend) {     /* terrestrial */
1655 			if (configure_tda827x_fe(dev, &asus_tiger_3in1_config,
1656 							&tda827x_cfg_2) < 0)
1657 				goto detach_frontend;
1658 		} else {  		/* satellite */
1659 			fe0->dvb.frontend = dvb_attach(tda10086_attach,
1660 						&flydvbs, &dev->i2c_adap);
1661 			if (fe0->dvb.frontend) {
1662 				if (dvb_attach(tda826x_attach,
1663 						fe0->dvb.frontend, 0x60,
1664 						&dev->i2c_adap, 0) == NULL) {
1665 					wprintk("%s: Asus Tiger 3in1, no "
1666 						"tda826x found!\n", __func__);
1667 					goto detach_frontend;
1668 				}
1669 				if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1670 						&dev->i2c_adap, 0, 0) == NULL) {
1671 					wprintk("%s: Asus Tiger 3in1, no lnbp21"
1672 						" found!\n", __func__);
1673 				       goto detach_frontend;
1674 			       }
1675 		       }
1676 	       }
1677 	       break;
1678 	case SAA7134_BOARD_ASUSTeK_PS3_100:
1679 		if (!use_frontend) {     /* terrestrial */
1680 			if (configure_tda827x_fe(dev, &asus_ps3_100_config,
1681 						 &tda827x_cfg_2) < 0)
1682 				goto detach_frontend;
1683 	       } else {                /* satellite */
1684 			fe0->dvb.frontend = dvb_attach(tda10086_attach,
1685 						       &flydvbs, &dev->i2c_adap);
1686 			if (fe0->dvb.frontend) {
1687 				if (dvb_attach(tda826x_attach,
1688 					       fe0->dvb.frontend, 0x60,
1689 					       &dev->i2c_adap, 0) == NULL) {
1690 					wprintk("%s: Asus My Cinema PS3-100, no "
1691 						"tda826x found!\n", __func__);
1692 					goto detach_frontend;
1693 				}
1694 				if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1695 					       &dev->i2c_adap, 0, 0) == NULL) {
1696 					wprintk("%s: Asus My Cinema PS3-100, no lnbp21"
1697 						" found!\n", __func__);
1698 					goto detach_frontend;
1699 				}
1700 			}
1701 		}
1702 		break;
1703 	case SAA7134_BOARD_ASUSTeK_TIGER:
1704 		if (configure_tda827x_fe(dev, &philips_tiger_config,
1705 					 &tda827x_cfg_0) < 0)
1706 			goto detach_frontend;
1707 		break;
1708 	case SAA7134_BOARD_BEHOLD_H6:
1709 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1710 						&behold_h6_config,
1711 						&dev->i2c_adap);
1712 		if (fe0->dvb.frontend) {
1713 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1714 				   &dev->i2c_adap, 0x61,
1715 				   TUNER_PHILIPS_FMD1216MEX_MK3);
1716 		}
1717 		break;
1718 	case SAA7134_BOARD_BEHOLD_X7:
1719 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1720 						&behold_x7_config,
1721 						&dev->i2c_adap);
1722 		if (fe0->dvb.frontend) {
1723 			dvb_attach(xc5000_attach, fe0->dvb.frontend,
1724 				   &dev->i2c_adap, &behold_x7_tunerconfig);
1725 		}
1726 		break;
1727 	case SAA7134_BOARD_BEHOLD_H7:
1728 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1729 						&behold_x7_config,
1730 						&dev->i2c_adap);
1731 		if (fe0->dvb.frontend) {
1732 			dvb_attach(xc5000_attach, fe0->dvb.frontend,
1733 				   &dev->i2c_adap, &behold_x7_tunerconfig);
1734 		}
1735 		break;
1736 	case SAA7134_BOARD_AVERMEDIA_A700_PRO:
1737 	case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
1738 		/* Zarlink ZL10313 */
1739 		fe0->dvb.frontend = dvb_attach(mt312_attach,
1740 			&avertv_a700_mt312, &dev->i2c_adap);
1741 		if (fe0->dvb.frontend) {
1742 			if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
1743 					&avertv_a700_tuner, &dev->i2c_adap) == NULL) {
1744 				wprintk("%s: No zl10036 found!\n",
1745 					__func__);
1746 			}
1747 		}
1748 		break;
1749 	case SAA7134_BOARD_VIDEOMATE_S350:
1750 		fe0->dvb.frontend = dvb_attach(mt312_attach,
1751 				&zl10313_compro_s350_config, &dev->i2c_adap);
1752 		if (fe0->dvb.frontend)
1753 			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1754 					0x60, &dev->i2c_adap) == NULL)
1755 				wprintk("%s: No zl10039 found!\n",
1756 					__func__);
1757 
1758 		break;
1759 	case SAA7134_BOARD_VIDEOMATE_T750:
1760 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1761 						&videomate_t750_zl10353_config,
1762 						&dev->i2c_adap);
1763 		if (fe0->dvb.frontend != NULL) {
1764 			if (dvb_attach(qt1010_attach,
1765 					fe0->dvb.frontend,
1766 					&dev->i2c_adap,
1767 					&videomate_t750_qt1010_config) == NULL)
1768 				wprintk("error attaching QT1010\n");
1769 		}
1770 		break;
1771 	case SAA7134_BOARD_ZOLID_HYBRID_PCI:
1772 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1773 					       &zolid_tda10048_config,
1774 					       &dev->i2c_adap);
1775 		if (fe0->dvb.frontend != NULL) {
1776 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1777 				   &dev->i2c_adap, 0x4b,
1778 				   &tda829x_no_probe);
1779 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1780 				   0x60, &dev->i2c_adap,
1781 				   &zolid_tda18271_config);
1782 		}
1783 		break;
1784 	case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
1785 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1786 					       &dtv1000s_tda10048_config,
1787 					       &dev->i2c_adap);
1788 		if (fe0->dvb.frontend != NULL) {
1789 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1790 				   &dev->i2c_adap, 0x4b,
1791 				   &tda829x_no_probe);
1792 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1793 				   0x60, &dev->i2c_adap,
1794 				   &dtv1000s_tda18271_config);
1795 		}
1796 		break;
1797 	case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG:
1798 		/* Switch to digital mode */
1799 		saa7134_tuner_callback(dev, 0,
1800 				       TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1801 		fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1802 					       &kworld_mb86a20s_config,
1803 					       &dev->i2c_adap);
1804 		if (fe0->dvb.frontend != NULL) {
1805 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1806 				   &dev->i2c_adap, 0x4b,
1807 				   &tda829x_no_probe);
1808 			fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl;
1809 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1810 				   0x60, &dev->i2c_adap,
1811 				   &kworld_tda18271_config);
1812 		}
1813 
1814 		/* mb86a20s need to use the I2C gateway */
1815 		break;
1816 	case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2:
1817 		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1818 					       &prohdtv_pro2_lgs8g75_config,
1819 					       &dev->i2c_adap);
1820 		if (fe0->dvb.frontend != NULL) {
1821 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1822 				   &dev->i2c_adap, 0x4b,
1823 				   &tda829x_no_probe);
1824 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1825 				   0x60, &dev->i2c_adap,
1826 				   &prohdtv_pro2_tda18271_config);
1827 		}
1828 		break;
1829 	case SAA7134_BOARD_AVERMEDIA_A706:
1830 		/* Enable all DVB-S devices now */
1831 		/* CE5039 DVB-S tuner SLEEP pin low */
1832 		saa7134_set_gpio(dev, 23, 0);
1833 		/* CE6313 DVB-S demod SLEEP pin low */
1834 		saa7134_set_gpio(dev, 9, 0);
1835 		/* CE6313 DVB-S demod RESET# pin high */
1836 		saa7134_set_gpio(dev, 25, 1);
1837 		msleep(1);
1838 		fe0->dvb.frontend = dvb_attach(mt312_attach,
1839 				&zl10313_avermedia_a706_config, &dev->i2c_adap);
1840 		if (fe0->dvb.frontend) {
1841 			fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1842 			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1843 					0x60, &dev->i2c_adap) == NULL)
1844 				wprintk("%s: No zl10039 found!\n",
1845 					__func__);
1846 		}
1847 		break;
1848 	default:
1849 		wprintk("Huh? unknown DVB card?\n");
1850 		break;
1851 	}
1852 
1853 	if (attach_xc3028) {
1854 		struct dvb_frontend *fe;
1855 		struct xc2028_config cfg = {
1856 			.i2c_adap  = &dev->i2c_adap,
1857 			.i2c_addr  = 0x61,
1858 		};
1859 
1860 		if (!fe0->dvb.frontend)
1861 			goto detach_frontend;
1862 
1863 		fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
1864 		if (!fe) {
1865 			printk(KERN_ERR "%s/2: xc3028 attach failed\n",
1866 			       dev->name);
1867 			goto detach_frontend;
1868 		}
1869 	}
1870 
1871 	if (NULL == fe0->dvb.frontend) {
1872 		printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name);
1873 		goto detach_frontend;
1874 	}
1875 	/* define general-purpose callback pointer */
1876 	fe0->dvb.frontend->callback = saa7134_tuner_callback;
1877 
1878 	/* register everything else */
1879 	ret = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1880 					&dev->pci->dev, adapter_nr, 0);
1881 
1882 	/* this sequence is necessary to make the tda1004x load its firmware
1883 	 * and to enter analog mode of hybrid boards
1884 	 */
1885 	if (!ret) {
1886 		if (fe0->dvb.frontend->ops.init)
1887 			fe0->dvb.frontend->ops.init(fe0->dvb.frontend);
1888 		if (fe0->dvb.frontend->ops.sleep)
1889 			fe0->dvb.frontend->ops.sleep(fe0->dvb.frontend);
1890 		if (fe0->dvb.frontend->ops.tuner_ops.sleep)
1891 			fe0->dvb.frontend->ops.tuner_ops.sleep(fe0->dvb.frontend);
1892 	}
1893 	return ret;
1894 
1895 detach_frontend:
1896 	videobuf_dvb_dealloc_frontends(&dev->frontends);
1897 	return -EINVAL;
1898 }
1899 
1900 static int dvb_fini(struct saa7134_dev *dev)
1901 {
1902 	struct videobuf_dvb_frontend *fe0;
1903 
1904 	/* Get the first frontend */
1905 	fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
1906 	if (!fe0)
1907 		return -EINVAL;
1908 
1909 	/* FIXME: I suspect that this code is bogus, since the entry for
1910 	   Pinnacle 300I DVB-T PAL already defines the proper init to allow
1911 	   the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1912 	 */
1913 	if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1914 		struct v4l2_priv_tun_config tda9887_cfg;
1915 		static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1916 
1917 		tda9887_cfg.tuner = TUNER_TDA9887;
1918 		tda9887_cfg.priv  = &on;
1919 
1920 		/* otherwise we don't detect the tuner on next insmod */
1921 		saa_call_all(dev, tuner, s_config, &tda9887_cfg);
1922 	} else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
1923 		if ((dev->eedata[2] == 0x07) && use_frontend) {
1924 			/* turn off the 2nd lnb supply */
1925 			u8 data = 0x80;
1926 			struct i2c_msg msg = {.addr = 0x08, .buf = &data, .flags = 0, .len = 1};
1927 			struct dvb_frontend *fe;
1928 			fe = fe0->dvb.frontend;
1929 			if (fe->ops.i2c_gate_ctrl) {
1930 				fe->ops.i2c_gate_ctrl(fe, 1);
1931 				i2c_transfer(&dev->i2c_adap, &msg, 1);
1932 				fe->ops.i2c_gate_ctrl(fe, 0);
1933 			}
1934 		}
1935 	}
1936 	videobuf_dvb_unregister_bus(&dev->frontends);
1937 	return 0;
1938 }
1939 
1940 static struct saa7134_mpeg_ops dvb_ops = {
1941 	.type          = SAA7134_MPEG_DVB,
1942 	.init          = dvb_init,
1943 	.fini          = dvb_fini,
1944 };
1945 
1946 static int __init dvb_register(void)
1947 {
1948 	return saa7134_ts_register(&dvb_ops);
1949 }
1950 
1951 static void __exit dvb_unregister(void)
1952 {
1953 	saa7134_ts_unregister(&dvb_ops);
1954 }
1955 
1956 module_init(dvb_register);
1957 module_exit(dvb_unregister);
1958 
1959 /* ------------------------------------------------------------------ */
1960 /*
1961  * Local variables:
1962  * c-basic-offset: 8
1963  * End:
1964  */
1965