1 /*
2  * ngene-cards.c: nGene PCIe bridge driver - card specific info
3  *
4  * Copyright (C) 2005-2007 Micronas
5  *
6  * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
7  *                         Modifications for new nGene firmware,
8  *                         support for EEPROM-copying,
9  *                         support for new dual DVB-S2 card prototype
10  *
11  *
12  * This program is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU General Public License
14  * version 2 only, as published by the Free Software Foundation.
15  *
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * To obtain the license, point your browser to
23  * http://www.gnu.org/copyleft/gpl.html
24  */
25 
26 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
27 
28 #include <linux/module.h>
29 #include <linux/init.h>
30 #include <linux/pci.h>
31 #include <linux/pci_ids.h>
32 
33 #include "ngene.h"
34 
35 /* demods/tuners */
36 #include "stv6110x.h"
37 #include "stv090x.h"
38 #include "lnbh24.h"
39 #include "lgdt330x.h"
40 #include "mt2131.h"
41 #include "tda18271c2dd.h"
42 #include "drxk.h"
43 #include "drxd.h"
44 #include "dvb-pll.h"
45 #include "stv0367.h"
46 #include "stv0367_priv.h"
47 #include "tda18212.h"
48 #include "cxd2841er.h"
49 #include "stv0910.h"
50 #include "stv6111.h"
51 #include "lnbh25.h"
52 
53 /****************************************************************************/
54 /* I2C transfer functions used for demod/tuner probing***********************/
55 /****************************************************************************/
56 
57 static int i2c_io(struct i2c_adapter *adapter, u8 adr,
58 		  u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
59 {
60 	struct i2c_msg msgs[2] = {{.addr = adr,  .flags = 0,
61 				   .buf  = wbuf, .len   = wlen },
62 				  {.addr = adr,  .flags = I2C_M_RD,
63 				   .buf  = rbuf,  .len   = rlen } };
64 	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
65 }
66 
67 static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len)
68 {
69 	struct i2c_msg msg = {.addr = adr, .flags = 0,
70 			      .buf = data, .len = len};
71 
72 	return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1;
73 }
74 
75 static int i2c_write_reg(struct i2c_adapter *adap, u8 adr,
76 			 u8 reg, u8 val)
77 {
78 	u8 msg[2] = {reg, val};
79 
80 	return i2c_write(adap, adr, msg, 2);
81 }
82 
83 static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
84 {
85 	struct i2c_msg msgs[1] = {{.addr = adr,  .flags = I2C_M_RD,
86 				   .buf  = val,  .len   = 1 } };
87 	return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
88 }
89 
90 static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
91 			  u16 reg, u8 *val)
92 {
93 	u8 msg[2] = {reg >> 8, reg & 0xff};
94 	struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
95 				   .buf  = msg, .len   = 2},
96 				  {.addr = adr, .flags = I2C_M_RD,
97 				   .buf  = val, .len   = 1} };
98 	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
99 }
100 
101 static int i2c_read_regs(struct i2c_adapter *adapter,
102 			 u8 adr, u8 reg, u8 *val, u8 len)
103 {
104 	struct i2c_msg msgs[2] = {{.addr = adr,  .flags = 0,
105 				   .buf  = &reg, .len   = 1},
106 				  {.addr = adr,  .flags = I2C_M_RD,
107 				   .buf  = val,  .len   = len} };
108 
109 	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
110 }
111 
112 static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val)
113 {
114 	return i2c_read_regs(adapter, adr, reg, val, 1);
115 }
116 
117 /****************************************************************************/
118 /* Demod/tuner attachment ***************************************************/
119 /****************************************************************************/
120 
121 static struct i2c_adapter *i2c_adapter_from_chan(struct ngene_channel *chan)
122 {
123 	/* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
124 	if (chan->number < 2)
125 		return &chan->dev->channel[0].i2c_adapter;
126 
127 	return &chan->dev->channel[1].i2c_adapter;
128 }
129 
130 static int tuner_attach_stv6110(struct ngene_channel *chan)
131 {
132 	struct device *pdev = &chan->dev->pci_dev->dev;
133 	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
134 	struct stv090x_config *feconf = (struct stv090x_config *)
135 		chan->dev->card_info->fe_config[chan->number];
136 	struct stv6110x_config *tunerconf = (struct stv6110x_config *)
137 		chan->dev->card_info->tuner_config[chan->number];
138 	const struct stv6110x_devctl *ctl;
139 
140 	ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c);
141 	if (ctl == NULL) {
142 		dev_err(pdev, "No STV6110X found!\n");
143 		return -ENODEV;
144 	}
145 
146 	feconf->tuner_init          = ctl->tuner_init;
147 	feconf->tuner_sleep         = ctl->tuner_sleep;
148 	feconf->tuner_set_mode      = ctl->tuner_set_mode;
149 	feconf->tuner_set_frequency = ctl->tuner_set_frequency;
150 	feconf->tuner_get_frequency = ctl->tuner_get_frequency;
151 	feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
152 	feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
153 	feconf->tuner_set_bbgain    = ctl->tuner_set_bbgain;
154 	feconf->tuner_get_bbgain    = ctl->tuner_get_bbgain;
155 	feconf->tuner_set_refclk    = ctl->tuner_set_refclk;
156 	feconf->tuner_get_status    = ctl->tuner_get_status;
157 
158 	return 0;
159 }
160 
161 static int tuner_attach_stv6111(struct ngene_channel *chan)
162 {
163 	struct device *pdev = &chan->dev->pci_dev->dev;
164 	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
165 	struct dvb_frontend *fe;
166 	u8 adr = 4 + ((chan->number & 1) ? 0x63 : 0x60);
167 
168 	fe = dvb_attach(stv6111_attach, chan->fe, i2c, adr);
169 	if (!fe) {
170 		fe = dvb_attach(stv6111_attach, chan->fe, i2c, adr & ~4);
171 		if (!fe) {
172 			dev_err(pdev, "stv6111_attach() failed!\n");
173 			return -ENODEV;
174 		}
175 	}
176 	return 0;
177 }
178 
179 static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
180 {
181 	struct ngene_channel *chan = fe->sec_priv;
182 	int status;
183 
184 	if (enable) {
185 		down(&chan->dev->pll_mutex);
186 		status = chan->gate_ctrl(fe, 1);
187 	} else {
188 		status = chan->gate_ctrl(fe, 0);
189 		up(&chan->dev->pll_mutex);
190 	}
191 	return status;
192 }
193 
194 static int tuner_attach_tda18271(struct ngene_channel *chan)
195 {
196 	struct device *pdev = &chan->dev->pci_dev->dev;
197 	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
198 	struct dvb_frontend *fe;
199 
200 	if (chan->fe->ops.i2c_gate_ctrl)
201 		chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
202 	fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
203 	if (chan->fe->ops.i2c_gate_ctrl)
204 		chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
205 	if (!fe) {
206 		dev_err(pdev, "No TDA18271 found!\n");
207 		return -ENODEV;
208 	}
209 
210 	return 0;
211 }
212 
213 static int tuner_tda18212_ping(struct ngene_channel *chan,
214 			       struct i2c_adapter *i2c,
215 			       unsigned short adr)
216 {
217 	struct device *pdev = &chan->dev->pci_dev->dev;
218 	u8 tda_id[2];
219 	u8 subaddr = 0x00;
220 
221 	dev_dbg(pdev, "stv0367-tda18212 tuner ping\n");
222 	if (chan->fe->ops.i2c_gate_ctrl)
223 		chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
224 
225 	if (i2c_read_regs(i2c, adr, subaddr, tda_id, sizeof(tda_id)) < 0)
226 		dev_dbg(pdev, "tda18212 ping 1 fail\n");
227 	if (i2c_read_regs(i2c, adr, subaddr, tda_id, sizeof(tda_id)) < 0)
228 		dev_warn(pdev, "tda18212 ping failed, expect problems\n");
229 
230 	if (chan->fe->ops.i2c_gate_ctrl)
231 		chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
232 
233 	return 0;
234 }
235 
236 static int tuner_attach_tda18212(struct ngene_channel *chan, u32 dmdtype)
237 {
238 	struct device *pdev = &chan->dev->pci_dev->dev;
239 	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
240 	struct i2c_client *client;
241 	struct tda18212_config config = {
242 		.fe = chan->fe,
243 		.if_dvbt_6 = 3550,
244 		.if_dvbt_7 = 3700,
245 		.if_dvbt_8 = 4150,
246 		.if_dvbt2_6 = 3250,
247 		.if_dvbt2_7 = 4000,
248 		.if_dvbt2_8 = 4000,
249 		.if_dvbc = 5000,
250 	};
251 	u8 addr = (chan->number & 1) ? 0x63 : 0x60;
252 
253 	/*
254 	 * due to a hardware quirk with the I2C gate on the stv0367+tda18212
255 	 * combo, the tda18212 must be probed by reading it's id _twice_ when
256 	 * cold started, or it very likely will fail.
257 	 */
258 	if (dmdtype == DEMOD_TYPE_STV0367)
259 		tuner_tda18212_ping(chan, i2c, addr);
260 
261 	/* perform tuner probe/init/attach */
262 	client = dvb_module_probe("tda18212", NULL, i2c, addr, &config);
263 	if (!client)
264 		goto err;
265 
266 	chan->i2c_client[0] = client;
267 	chan->i2c_client_fe = 1;
268 
269 	return 0;
270 err:
271 	dev_err(pdev, "TDA18212 tuner not found. Device is not fully operational.\n");
272 	return -ENODEV;
273 }
274 
275 static int tuner_attach_probe(struct ngene_channel *chan)
276 {
277 	switch (chan->demod_type) {
278 	case DEMOD_TYPE_STV090X:
279 		return tuner_attach_stv6110(chan);
280 	case DEMOD_TYPE_DRXK:
281 		return tuner_attach_tda18271(chan);
282 	case DEMOD_TYPE_STV0367:
283 	case DEMOD_TYPE_SONY_CT2:
284 	case DEMOD_TYPE_SONY_ISDBT:
285 	case DEMOD_TYPE_SONY_C2T2:
286 	case DEMOD_TYPE_SONY_C2T2I:
287 		return tuner_attach_tda18212(chan, chan->demod_type);
288 	case DEMOD_TYPE_STV0910:
289 		return tuner_attach_stv6111(chan);
290 	}
291 
292 	return -EINVAL;
293 }
294 
295 static int demod_attach_stv0900(struct ngene_channel *chan)
296 {
297 	struct device *pdev = &chan->dev->pci_dev->dev;
298 	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
299 	struct stv090x_config *feconf = (struct stv090x_config *)
300 		chan->dev->card_info->fe_config[chan->number];
301 
302 	chan->fe = dvb_attach(stv090x_attach, feconf, i2c,
303 			(chan->number & 1) == 0 ? STV090x_DEMODULATOR_0
304 						: STV090x_DEMODULATOR_1);
305 	if (chan->fe == NULL) {
306 		dev_err(pdev, "No STV0900 found!\n");
307 		return -ENODEV;
308 	}
309 
310 	/* store channel info */
311 	if (feconf->tuner_i2c_lock)
312 		chan->fe->analog_demod_priv = chan;
313 
314 	if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0,
315 			0, chan->dev->card_info->lnb[chan->number])) {
316 		dev_err(pdev, "No LNBH24 found!\n");
317 		dvb_frontend_detach(chan->fe);
318 		chan->fe = NULL;
319 		return -ENODEV;
320 	}
321 
322 	return 0;
323 }
324 
325 static struct stv0910_cfg stv0910_p = {
326 	.adr      = 0x68,
327 	.parallel = 1,
328 	.rptlvl   = 4,
329 	.clk      = 30000000,
330 	.tsspeed  = 0x28,
331 };
332 
333 static struct lnbh25_config lnbh25_cfg = {
334 	.i2c_address = 0x0c << 1,
335 	.data2_config = LNBH25_TEN
336 };
337 
338 static int demod_attach_stv0910(struct ngene_channel *chan,
339 				struct i2c_adapter *i2c)
340 {
341 	struct device *pdev = &chan->dev->pci_dev->dev;
342 	struct stv0910_cfg cfg = stv0910_p;
343 	struct lnbh25_config lnbcfg = lnbh25_cfg;
344 
345 	chan->fe = dvb_attach(stv0910_attach, i2c, &cfg, (chan->number & 1));
346 	if (!chan->fe) {
347 		cfg.adr = 0x6c;
348 		chan->fe = dvb_attach(stv0910_attach, i2c,
349 				      &cfg, (chan->number & 1));
350 	}
351 	if (!chan->fe) {
352 		dev_err(pdev, "stv0910_attach() failed!\n");
353 		return -ENODEV;
354 	}
355 
356 	/*
357 	 * attach lnbh25 - leftshift by one as the lnbh25 driver expects 8bit
358 	 * i2c addresses
359 	 */
360 	lnbcfg.i2c_address = (((chan->number & 1) ? 0x0d : 0x0c) << 1);
361 	if (!dvb_attach(lnbh25_attach, chan->fe, &lnbcfg, i2c)) {
362 		lnbcfg.i2c_address = (((chan->number & 1) ? 0x09 : 0x08) << 1);
363 		if (!dvb_attach(lnbh25_attach, chan->fe, &lnbcfg, i2c)) {
364 			dev_err(pdev, "lnbh25_attach() failed!\n");
365 			dvb_frontend_detach(chan->fe);
366 			chan->fe = NULL;
367 			return -ENODEV;
368 		}
369 	}
370 
371 	return 0;
372 }
373 
374 static struct stv0367_config ddb_stv0367_config[] = {
375 	{
376 		.demod_address = 0x1f,
377 		.xtal = 27000000,
378 		.if_khz = 0,
379 		.if_iq_mode = FE_TER_NORMAL_IF_TUNER,
380 		.ts_mode = STV0367_SERIAL_PUNCT_CLOCK,
381 		.clk_pol = STV0367_CLOCKPOLARITY_DEFAULT,
382 	}, {
383 		.demod_address = 0x1e,
384 		.xtal = 27000000,
385 		.if_khz = 0,
386 		.if_iq_mode = FE_TER_NORMAL_IF_TUNER,
387 		.ts_mode = STV0367_SERIAL_PUNCT_CLOCK,
388 		.clk_pol = STV0367_CLOCKPOLARITY_DEFAULT,
389 	},
390 };
391 
392 static int demod_attach_stv0367(struct ngene_channel *chan,
393 				struct i2c_adapter *i2c)
394 {
395 	struct device *pdev = &chan->dev->pci_dev->dev;
396 
397 	chan->fe = dvb_attach(stv0367ddb_attach,
398 			      &ddb_stv0367_config[(chan->number & 1)], i2c);
399 
400 	if (!chan->fe) {
401 		dev_err(pdev, "stv0367ddb_attach() failed!\n");
402 		return -ENODEV;
403 	}
404 
405 	chan->fe->sec_priv = chan;
406 	chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
407 	chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
408 	return 0;
409 }
410 
411 static int demod_attach_cxd28xx(struct ngene_channel *chan,
412 				struct i2c_adapter *i2c, int osc24)
413 {
414 	struct device *pdev = &chan->dev->pci_dev->dev;
415 	struct cxd2841er_config cfg;
416 
417 	/* the cxd2841er driver expects 8bit/shifted I2C addresses */
418 	cfg.i2c_addr = ((chan->number & 1) ? 0x6d : 0x6c) << 1;
419 
420 	cfg.xtal = osc24 ? SONY_XTAL_24000 : SONY_XTAL_20500;
421 	cfg.flags = CXD2841ER_AUTO_IFHZ | CXD2841ER_EARLY_TUNE |
422 		CXD2841ER_NO_WAIT_LOCK | CXD2841ER_NO_AGCNEG |
423 		CXD2841ER_TSBITS | CXD2841ER_TS_SERIAL;
424 
425 	/* attach frontend */
426 	chan->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c);
427 
428 	if (!chan->fe) {
429 		dev_err(pdev, "CXD28XX attach failed!\n");
430 		return -ENODEV;
431 	}
432 
433 	chan->fe->sec_priv = chan;
434 	chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
435 	chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
436 	return 0;
437 }
438 
439 static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
440 {
441 	struct ngene_channel *chan = fe->analog_demod_priv;
442 
443 	if (lock)
444 		down(&chan->dev->pll_mutex);
445 	else
446 		up(&chan->dev->pll_mutex);
447 }
448 
449 static int port_has_stv0900(struct i2c_adapter *i2c, int port)
450 {
451 	u8 val;
452 	if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
453 		return 0;
454 	return 1;
455 }
456 
457 static int port_has_drxk(struct i2c_adapter *i2c, int port)
458 {
459 	u8 val;
460 
461 	if (i2c_read(i2c, 0x29+port, &val) < 0)
462 		return 0;
463 	return 1;
464 }
465 
466 static int port_has_stv0367(struct i2c_adapter *i2c)
467 {
468 	u8 val;
469 
470 	if (i2c_read_reg16(i2c, 0x1e, 0xf000, &val) < 0)
471 		return 0;
472 	if (val != 0x60)
473 		return 0;
474 	if (i2c_read_reg16(i2c, 0x1f, 0xf000, &val) < 0)
475 		return 0;
476 	if (val != 0x60)
477 		return 0;
478 	return 1;
479 }
480 
481 int ngene_port_has_cxd2099(struct i2c_adapter *i2c, u8 *type)
482 {
483 	u8 val;
484 	u8 probe[4] = { 0xe0, 0x00, 0x00, 0x00 }, data[4];
485 	struct i2c_msg msgs[2] = {{ .addr = 0x40,  .flags = 0,
486 				    .buf  = probe, .len   = 4 },
487 				  { .addr = 0x40,  .flags = I2C_M_RD,
488 				    .buf  = data,  .len   = 4 } };
489 	val = i2c_transfer(i2c, msgs, 2);
490 	if (val != 2)
491 		return 0;
492 
493 	if (data[0] == 0x02 && data[1] == 0x2b && data[3] == 0x43)
494 		*type = 2;
495 	else
496 		*type = 1;
497 	return 1;
498 }
499 
500 static int demod_attach_drxk(struct ngene_channel *chan,
501 			     struct i2c_adapter *i2c)
502 {
503 	struct device *pdev = &chan->dev->pci_dev->dev;
504 	struct drxk_config config;
505 
506 	memset(&config, 0, sizeof(config));
507 	config.microcode_name = "drxk_a3.mc";
508 	config.qam_demod_parameter_count = 4;
509 	config.adr = 0x29 + (chan->number ^ 2);
510 
511 	chan->fe = dvb_attach(drxk_attach, &config, i2c);
512 	if (!chan->fe) {
513 		dev_err(pdev, "No DRXK found!\n");
514 		return -ENODEV;
515 	}
516 	chan->fe->sec_priv = chan;
517 	chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
518 	chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
519 	return 0;
520 }
521 
522 /****************************************************************************/
523 /* XO2 related lists and functions ******************************************/
524 /****************************************************************************/
525 
526 static char *xo2names[] = {
527 	"DUAL DVB-S2",
528 	"DUAL DVB-C/T/T2",
529 	"DUAL DVB-ISDBT",
530 	"DUAL DVB-C/C2/T/T2",
531 	"DUAL ATSC",
532 	"DUAL DVB-C/C2/T/T2/I",
533 };
534 
535 static int init_xo2(struct ngene_channel *chan, struct i2c_adapter *i2c)
536 {
537 	struct device *pdev = &chan->dev->pci_dev->dev;
538 	u8 addr = 0x10;
539 	u8 val, data[2];
540 	int res;
541 
542 	res = i2c_read_regs(i2c, addr, 0x04, data, 2);
543 	if (res < 0)
544 		return res;
545 
546 	if (data[0] != 0x01)  {
547 		dev_info(pdev, "Invalid XO2 on channel %d\n", chan->number);
548 		return -1;
549 	}
550 
551 	i2c_read_reg(i2c, addr, 0x08, &val);
552 	if (val != 0) {
553 		i2c_write_reg(i2c, addr, 0x08, 0x00);
554 		msleep(100);
555 	}
556 	/* Enable tuner power, disable pll, reset demods */
557 	i2c_write_reg(i2c, addr, 0x08, 0x04);
558 	usleep_range(2000, 3000);
559 	/* Release demod resets */
560 	i2c_write_reg(i2c, addr, 0x08, 0x07);
561 
562 	/*
563 	 * speed: 0=55,1=75,2=90,3=104 MBit/s
564 	 * Note: The ngene hardware must be run at 75 MBit/s compared
565 	 * to more modern ddbridge hardware which runs at 90 MBit/s,
566 	 * else there will be issues with the data transport and non-
567 	 * working secondary/slave demods/tuners.
568 	 */
569 	i2c_write_reg(i2c, addr, 0x09, 1);
570 
571 	i2c_write_reg(i2c, addr, 0x0a, 0x01);
572 	i2c_write_reg(i2c, addr, 0x0b, 0x01);
573 
574 	usleep_range(2000, 3000);
575 	/* Start XO2 PLL */
576 	i2c_write_reg(i2c, addr, 0x08, 0x87);
577 
578 	return 0;
579 }
580 
581 static int port_has_xo2(struct i2c_adapter *i2c, u8 *type, u8 *id)
582 {
583 	u8 probe[1] = { 0x00 }, data[4];
584 	u8 addr = 0x10;
585 
586 	*type = NGENE_XO2_TYPE_NONE;
587 
588 	if (i2c_io(i2c, addr, probe, 1, data, 4))
589 		return 0;
590 	if (data[0] == 'D' && data[1] == 'F') {
591 		*id = data[2];
592 		*type = NGENE_XO2_TYPE_DUOFLEX;
593 		return 1;
594 	}
595 	if (data[0] == 'C' && data[1] == 'I') {
596 		*id = data[2];
597 		*type = NGENE_XO2_TYPE_CI;
598 		return 1;
599 	}
600 	return 0;
601 }
602 
603 /****************************************************************************/
604 /* Probing and port/channel handling ****************************************/
605 /****************************************************************************/
606 
607 static int cineS2_probe(struct ngene_channel *chan)
608 {
609 	struct device *pdev = &chan->dev->pci_dev->dev;
610 	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
611 	struct stv090x_config *fe_conf;
612 	u8 buf[3];
613 	u8 xo2_type, xo2_id, xo2_demodtype;
614 	u8 sony_osc24 = 0;
615 	struct i2c_msg i2c_msg = { .flags = 0, .buf = buf };
616 	int rc;
617 
618 	if (port_has_xo2(i2c, &xo2_type, &xo2_id)) {
619 		xo2_id >>= 2;
620 		dev_dbg(pdev, "XO2 on channel %d (type %d, id %d)\n",
621 			chan->number, xo2_type, xo2_id);
622 
623 		switch (xo2_type) {
624 		case NGENE_XO2_TYPE_DUOFLEX:
625 			if (chan->number & 1)
626 				dev_dbg(pdev,
627 					"skipping XO2 init on odd channel %d",
628 					chan->number);
629 			else
630 				init_xo2(chan, i2c);
631 
632 			xo2_demodtype = DEMOD_TYPE_XO2 + xo2_id;
633 
634 			switch (xo2_demodtype) {
635 			case DEMOD_TYPE_SONY_CT2:
636 			case DEMOD_TYPE_SONY_ISDBT:
637 			case DEMOD_TYPE_SONY_C2T2:
638 			case DEMOD_TYPE_SONY_C2T2I:
639 				dev_info(pdev, "%s (XO2) on channel %d\n",
640 					 xo2names[xo2_id], chan->number);
641 				chan->demod_type = xo2_demodtype;
642 				if (xo2_demodtype == DEMOD_TYPE_SONY_C2T2I)
643 					sony_osc24 = 1;
644 
645 				demod_attach_cxd28xx(chan, i2c, sony_osc24);
646 				break;
647 			case DEMOD_TYPE_STV0910:
648 				dev_info(pdev, "%s (XO2) on channel %d\n",
649 					 xo2names[xo2_id], chan->number);
650 				chan->demod_type = xo2_demodtype;
651 				demod_attach_stv0910(chan, i2c);
652 				break;
653 			default:
654 				dev_warn(pdev,
655 					 "Unsupported XO2 module on channel %d\n",
656 					 chan->number);
657 				return -ENODEV;
658 			}
659 			break;
660 		case NGENE_XO2_TYPE_CI:
661 			dev_info(pdev, "DuoFlex CI modules not supported\n");
662 			return -ENODEV;
663 		default:
664 			dev_info(pdev, "Unsupported XO2 module type\n");
665 			return -ENODEV;
666 		}
667 	} else if (port_has_stv0900(i2c, chan->number)) {
668 		chan->demod_type = DEMOD_TYPE_STV090X;
669 		fe_conf = chan->dev->card_info->fe_config[chan->number];
670 		/* demod found, attach it */
671 		rc = demod_attach_stv0900(chan);
672 		if (rc < 0 || chan->number < 2)
673 			return rc;
674 
675 		/* demod #2: reprogram outputs DPN1 & DPN2 */
676 		i2c_msg.addr = fe_conf->address;
677 		i2c_msg.len = 3;
678 		buf[0] = 0xf1;
679 		switch (chan->number) {
680 		case 2:
681 			buf[1] = 0x5c;
682 			buf[2] = 0xc2;
683 			break;
684 		case 3:
685 			buf[1] = 0x61;
686 			buf[2] = 0xcc;
687 			break;
688 		default:
689 			return -ENODEV;
690 		}
691 		rc = i2c_transfer(i2c, &i2c_msg, 1);
692 		if (rc != 1) {
693 			dev_err(pdev, "Could not setup DPNx\n");
694 			return -EIO;
695 		}
696 	} else if (port_has_drxk(i2c, chan->number^2)) {
697 		chan->demod_type = DEMOD_TYPE_DRXK;
698 		demod_attach_drxk(chan, i2c);
699 	} else if (port_has_stv0367(i2c)) {
700 		chan->demod_type = DEMOD_TYPE_STV0367;
701 		dev_info(pdev, "STV0367 on channel %d\n", chan->number);
702 		demod_attach_stv0367(chan, i2c);
703 	} else {
704 		dev_info(pdev, "No demod found on chan %d\n", chan->number);
705 		return -ENODEV;
706 	}
707 	return 0;
708 }
709 
710 
711 static struct lgdt330x_config aver_m780 = {
712 	.demod_chip    = LGDT3303,
713 	.serial_mpeg   = 0x00, /* PARALLEL */
714 	.clock_polarity_flip = 1,
715 };
716 
717 static struct mt2131_config m780_tunerconfig = {
718 	0xc0 >> 1
719 };
720 
721 /* A single func to attach the demo and tuner, rather than
722  * use two sep funcs like the current design mandates.
723  */
724 static int demod_attach_lg330x(struct ngene_channel *chan)
725 {
726 	struct device *pdev = &chan->dev->pci_dev->dev;
727 
728 	chan->fe = dvb_attach(lgdt330x_attach, &aver_m780,
729 			      0xb2 >> 1, &chan->i2c_adapter);
730 	if (chan->fe == NULL) {
731 		dev_err(pdev, "No LGDT330x found!\n");
732 		return -ENODEV;
733 	}
734 
735 	dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter,
736 		   &m780_tunerconfig, 0);
737 
738 	return (chan->fe) ? 0 : -ENODEV;
739 }
740 
741 static int demod_attach_drxd(struct ngene_channel *chan)
742 {
743 	struct device *pdev = &chan->dev->pci_dev->dev;
744 	struct drxd_config *feconf;
745 
746 	feconf = chan->dev->card_info->fe_config[chan->number];
747 
748 	chan->fe = dvb_attach(drxd_attach, feconf, chan,
749 			&chan->i2c_adapter, &chan->dev->pci_dev->dev);
750 	if (!chan->fe) {
751 		dev_err(pdev, "No DRXD found!\n");
752 		return -ENODEV;
753 	}
754 	return 0;
755 }
756 
757 static int tuner_attach_dtt7520x(struct ngene_channel *chan)
758 {
759 	struct device *pdev = &chan->dev->pci_dev->dev;
760 	struct drxd_config *feconf;
761 
762 	feconf = chan->dev->card_info->fe_config[chan->number];
763 
764 	if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address,
765 			&chan->i2c_adapter,
766 			feconf->pll_type)) {
767 		dev_err(pdev, "No pll(%d) found!\n", feconf->pll_type);
768 		return -ENODEV;
769 	}
770 	return 0;
771 }
772 
773 /****************************************************************************/
774 /* EEPROM TAGS **************************************************************/
775 /****************************************************************************/
776 
777 #define MICNG_EE_START      0x0100
778 #define MICNG_EE_END        0x0FF0
779 
780 #define MICNG_EETAG_END0    0x0000
781 #define MICNG_EETAG_END1    0xFFFF
782 
783 /* 0x0001 - 0x000F reserved for housekeeping */
784 /* 0xFFFF - 0xFFFE reserved for housekeeping */
785 
786 /* Micronas assigned tags
787    EEProm tags for hardware support */
788 
789 #define MICNG_EETAG_DRXD1_OSCDEVIATION  0x1000  /* 2 Bytes data */
790 #define MICNG_EETAG_DRXD2_OSCDEVIATION  0x1001  /* 2 Bytes data */
791 
792 #define MICNG_EETAG_MT2060_1_1STIF      0x1100  /* 2 Bytes data */
793 #define MICNG_EETAG_MT2060_2_1STIF      0x1101  /* 2 Bytes data */
794 
795 /* Tag range for OEMs */
796 
797 #define MICNG_EETAG_OEM_FIRST  0xC000
798 #define MICNG_EETAG_OEM_LAST   0xFFEF
799 
800 static int i2c_write_eeprom(struct i2c_adapter *adapter,
801 			    u8 adr, u16 reg, u8 data)
802 {
803 	struct device *pdev = adapter->dev.parent;
804 	u8 m[3] = {(reg >> 8), (reg & 0xff), data};
805 	struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m,
806 			      .len = sizeof(m)};
807 
808 	if (i2c_transfer(adapter, &msg, 1) != 1) {
809 		dev_err(pdev, "Error writing EEPROM!\n");
810 		return -EIO;
811 	}
812 	return 0;
813 }
814 
815 static int i2c_read_eeprom(struct i2c_adapter *adapter,
816 			   u8 adr, u16 reg, u8 *data, int len)
817 {
818 	struct device *pdev = adapter->dev.parent;
819 	u8 msg[2] = {(reg >> 8), (reg & 0xff)};
820 	struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
821 				   .buf = msg, .len = 2 },
822 				  {.addr = adr, .flags = I2C_M_RD,
823 				   .buf = data, .len = len} };
824 
825 	if (i2c_transfer(adapter, msgs, 2) != 2) {
826 		dev_err(pdev, "Error reading EEPROM\n");
827 		return -EIO;
828 	}
829 	return 0;
830 }
831 
832 static int ReadEEProm(struct i2c_adapter *adapter,
833 		      u16 Tag, u32 MaxLen, u8 *data, u32 *pLength)
834 {
835 	struct device *pdev = adapter->dev.parent;
836 	int status = 0;
837 	u16 Addr = MICNG_EE_START, Length, tag = 0;
838 	u8  EETag[3];
839 
840 	while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
841 		if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
842 			return -1;
843 		tag = (EETag[0] << 8) | EETag[1];
844 		if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
845 			return -1;
846 		if (tag == Tag)
847 			break;
848 		Addr += sizeof(u16) + 1 + EETag[2];
849 	}
850 	if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
851 		dev_err(pdev, "Reached EOEE @ Tag = %04x Length = %3d\n",
852 			tag, EETag[2]);
853 		return -1;
854 	}
855 	Length = EETag[2];
856 	if (Length > MaxLen)
857 		Length = (u16) MaxLen;
858 	if (Length > 0) {
859 		Addr += sizeof(u16) + 1;
860 		status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length);
861 		if (!status) {
862 			*pLength = EETag[2];
863 #if 0
864 			if (Length < EETag[2])
865 				status = STATUS_BUFFER_OVERFLOW;
866 #endif
867 		}
868 	}
869 	return status;
870 }
871 
872 static int WriteEEProm(struct i2c_adapter *adapter,
873 		       u16 Tag, u32 Length, u8 *data)
874 {
875 	struct device *pdev = adapter->dev.parent;
876 	int status = 0;
877 	u16 Addr = MICNG_EE_START;
878 	u8 EETag[3];
879 	u16 tag = 0;
880 	int retry, i;
881 
882 	while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
883 		if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
884 			return -1;
885 		tag = (EETag[0] << 8) | EETag[1];
886 		if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
887 			return -1;
888 		if (tag == Tag)
889 			break;
890 		Addr += sizeof(u16) + 1 + EETag[2];
891 	}
892 	if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
893 		dev_err(pdev, "Reached EOEE @ Tag = %04x Length = %3d\n",
894 			tag, EETag[2]);
895 		return -1;
896 	}
897 
898 	if (Length > EETag[2])
899 		return -EINVAL;
900 	/* Note: We write the data one byte at a time to avoid
901 	   issues with page sizes. (which are different for
902 	   each manufacture and eeprom size)
903 	 */
904 	Addr += sizeof(u16) + 1;
905 	for (i = 0; i < Length; i++, Addr++) {
906 		status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]);
907 
908 		if (status)
909 			break;
910 
911 		/* Poll for finishing write cycle */
912 		retry = 10;
913 		while (retry) {
914 			u8 Tmp;
915 
916 			msleep(50);
917 			status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1);
918 			if (status)
919 				break;
920 			if (Tmp != data[i])
921 				dev_err(pdev, "eeprom write error\n");
922 			retry -= 1;
923 		}
924 		if (status) {
925 			dev_err(pdev, "Timeout polling eeprom\n");
926 			break;
927 		}
928 	}
929 	return status;
930 }
931 
932 static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data)
933 {
934 	int stat;
935 	u8 buf[2];
936 	u32 len = 0;
937 
938 	stat = ReadEEProm(adapter, tag, 2, buf, &len);
939 	if (stat)
940 		return stat;
941 	if (len != 2)
942 		return -EINVAL;
943 
944 	*data = (buf[0] << 8) | buf[1];
945 	return 0;
946 }
947 
948 static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data)
949 {
950 	int stat;
951 	u8 buf[2];
952 
953 	buf[0] = data >> 8;
954 	buf[1] = data & 0xff;
955 	stat = WriteEEProm(adapter, tag, 2, buf);
956 	if (stat)
957 		return stat;
958 	return 0;
959 }
960 
961 static s16 osc_deviation(void *priv, s16 deviation, int flag)
962 {
963 	struct ngene_channel *chan = priv;
964 	struct device *pdev = &chan->dev->pci_dev->dev;
965 	struct i2c_adapter *adap = &chan->i2c_adapter;
966 	u16 data = 0;
967 
968 	if (flag) {
969 		data = (u16) deviation;
970 		dev_info(pdev, "write deviation %d\n",
971 			 deviation);
972 		eeprom_write_ushort(adap, 0x1000 + chan->number, data);
973 	} else {
974 		if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data))
975 			data = 0;
976 		dev_info(pdev, "read deviation %d\n",
977 			 (s16)data);
978 	}
979 
980 	return (s16) data;
981 }
982 
983 /****************************************************************************/
984 /* Switch control (I2C gates, etc.) *****************************************/
985 /****************************************************************************/
986 
987 
988 static struct stv090x_config fe_cineS2 = {
989 	.device         = STV0900,
990 	.demod_mode     = STV090x_DUAL,
991 	.clk_mode       = STV090x_CLK_EXT,
992 
993 	.xtal           = 27000000,
994 	.address        = 0x68,
995 
996 	.ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
997 	.ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
998 
999 	.repeater_level = STV090x_RPTLEVEL_16,
1000 
1001 	.adc1_range	= STV090x_ADC_1Vpp,
1002 	.adc2_range	= STV090x_ADC_1Vpp,
1003 
1004 	.diseqc_envelope_mode = true,
1005 
1006 	.tuner_i2c_lock = cineS2_tuner_i2c_lock,
1007 };
1008 
1009 static struct stv090x_config fe_cineS2_2 = {
1010 	.device         = STV0900,
1011 	.demod_mode     = STV090x_DUAL,
1012 	.clk_mode       = STV090x_CLK_EXT,
1013 
1014 	.xtal           = 27000000,
1015 	.address        = 0x69,
1016 
1017 	.ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
1018 	.ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
1019 
1020 	.repeater_level = STV090x_RPTLEVEL_16,
1021 
1022 	.adc1_range	= STV090x_ADC_1Vpp,
1023 	.adc2_range	= STV090x_ADC_1Vpp,
1024 
1025 	.diseqc_envelope_mode = true,
1026 
1027 	.tuner_i2c_lock = cineS2_tuner_i2c_lock,
1028 };
1029 
1030 static struct stv6110x_config tuner_cineS2_0 = {
1031 	.addr	= 0x60,
1032 	.refclk	= 27000000,
1033 	.clk_div = 1,
1034 };
1035 
1036 static struct stv6110x_config tuner_cineS2_1 = {
1037 	.addr	= 0x63,
1038 	.refclk	= 27000000,
1039 	.clk_div = 1,
1040 };
1041 
1042 static const struct ngene_info ngene_info_cineS2 = {
1043 	.type		= NGENE_SIDEWINDER,
1044 	.name		= "Linux4Media cineS2 DVB-S2 Twin Tuner",
1045 	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN},
1046 	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900},
1047 	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110},
1048 	.fe_config	= {&fe_cineS2, &fe_cineS2},
1049 	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1},
1050 	.lnb		= {0x0b, 0x08},
1051 	.tsf		= {3, 3},
1052 	.fw_version	= 18,
1053 	.msi_supported	= true,
1054 };
1055 
1056 static const struct ngene_info ngene_info_satixS2 = {
1057 	.type		= NGENE_SIDEWINDER,
1058 	.name		= "Mystique SaTiX-S2 Dual",
1059 	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN},
1060 	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900},
1061 	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110},
1062 	.fe_config	= {&fe_cineS2, &fe_cineS2},
1063 	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1},
1064 	.lnb		= {0x0b, 0x08},
1065 	.tsf		= {3, 3},
1066 	.fw_version	= 18,
1067 	.msi_supported	= true,
1068 };
1069 
1070 static const struct ngene_info ngene_info_satixS2v2 = {
1071 	.type		= NGENE_SIDEWINDER,
1072 	.name		= "Mystique SaTiX-S2 Dual (v2)",
1073 	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
1074 			   NGENE_IO_TSOUT},
1075 	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
1076 	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
1077 	.fe_config	= {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
1078 	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
1079 	.lnb		= {0x0a, 0x08, 0x0b, 0x09},
1080 	.tsf		= {3, 3},
1081 	.fw_version	= 18,
1082 	.msi_supported	= true,
1083 };
1084 
1085 static const struct ngene_info ngene_info_cineS2v5 = {
1086 	.type		= NGENE_SIDEWINDER,
1087 	.name		= "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
1088 	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
1089 			   NGENE_IO_TSOUT},
1090 	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
1091 	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
1092 	.fe_config	= {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
1093 	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
1094 	.lnb		= {0x0a, 0x08, 0x0b, 0x09},
1095 	.tsf		= {3, 3},
1096 	.fw_version	= 18,
1097 	.msi_supported	= true,
1098 };
1099 
1100 
1101 static const struct ngene_info ngene_info_duoFlex = {
1102 	.type           = NGENE_SIDEWINDER,
1103 	.name           = "Digital Devices DuoFlex PCIe or miniPCIe",
1104 	.io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
1105 			   NGENE_IO_TSOUT},
1106 	.demod_attach   = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
1107 	.tuner_attach   = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
1108 	.fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
1109 	.tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
1110 	.lnb            = {0x0a, 0x08, 0x0b, 0x09},
1111 	.tsf            = {3, 3},
1112 	.fw_version     = 18,
1113 	.msi_supported	= true,
1114 };
1115 
1116 static const struct ngene_info ngene_info_m780 = {
1117 	.type           = NGENE_APP,
1118 	.name           = "Aver M780 ATSC/QAM-B",
1119 
1120 	/* Channel 0 is analog, which is currently unsupported */
1121 	.io_type        = { NGENE_IO_NONE, NGENE_IO_TSIN },
1122 	.demod_attach   = { NULL, demod_attach_lg330x },
1123 
1124 	/* Ensure these are NULL else the frame will call them (as funcs) */
1125 	.tuner_attach   = { NULL, NULL, NULL, NULL },
1126 	.fe_config      = { NULL, &aver_m780 },
1127 	.avf            = { 0 },
1128 
1129 	/* A custom electrical interface config for the demod to bridge */
1130 	.tsf		= { 4, 4 },
1131 	.fw_version	= 15,
1132 };
1133 
1134 static struct drxd_config fe_terratec_dvbt_0 = {
1135 	.index          = 0,
1136 	.demod_address  = 0x70,
1137 	.demod_revision = 0xa2,
1138 	.demoda_address = 0x00,
1139 	.pll_address    = 0x60,
1140 	.pll_type       = DVB_PLL_THOMSON_DTT7520X,
1141 	.clock          = 20000,
1142 	.osc_deviation  = osc_deviation,
1143 };
1144 
1145 static struct drxd_config fe_terratec_dvbt_1 = {
1146 	.index          = 1,
1147 	.demod_address  = 0x71,
1148 	.demod_revision = 0xa2,
1149 	.demoda_address = 0x00,
1150 	.pll_address    = 0x60,
1151 	.pll_type       = DVB_PLL_THOMSON_DTT7520X,
1152 	.clock          = 20000,
1153 	.osc_deviation  = osc_deviation,
1154 };
1155 
1156 static const struct ngene_info ngene_info_terratec = {
1157 	.type           = NGENE_TERRATEC,
1158 	.name           = "Terratec Integra/Cinergy2400i Dual DVB-T",
1159 	.io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
1160 	.demod_attach   = {demod_attach_drxd, demod_attach_drxd},
1161 	.tuner_attach	= {tuner_attach_dtt7520x, tuner_attach_dtt7520x},
1162 	.fe_config      = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1},
1163 	.i2c_access     = 1,
1164 };
1165 
1166 /****************************************************************************/
1167 
1168 
1169 
1170 /****************************************************************************/
1171 /* PCI Subsystem ID *********************************************************/
1172 /****************************************************************************/
1173 
1174 #define NGENE_ID(_subvend, _subdev, _driverdata) { \
1175 	.vendor = NGENE_VID, .device = NGENE_PID, \
1176 	.subvendor = _subvend, .subdevice = _subdev, \
1177 	.driver_data = (unsigned long) &_driverdata }
1178 
1179 /****************************************************************************/
1180 
1181 static const struct pci_device_id ngene_id_tbl[] = {
1182 	NGENE_ID(0x18c3, 0xab04, ngene_info_cineS2),
1183 	NGENE_ID(0x18c3, 0xab05, ngene_info_cineS2v5),
1184 	NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2),
1185 	NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2),
1186 	NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2),
1187 	NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2),
1188 	NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5),
1189 	NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex),
1190 	NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex),
1191 	NGENE_ID(0x1461, 0x062e, ngene_info_m780),
1192 	NGENE_ID(0x153b, 0x1167, ngene_info_terratec),
1193 	{0}
1194 };
1195 MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
1196 
1197 /****************************************************************************/
1198 /* Init/Exit ****************************************************************/
1199 /****************************************************************************/
1200 
1201 static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
1202 					     enum pci_channel_state state)
1203 {
1204 	dev_err(&dev->dev, "PCI error\n");
1205 	if (state == pci_channel_io_perm_failure)
1206 		return PCI_ERS_RESULT_DISCONNECT;
1207 	if (state == pci_channel_io_frozen)
1208 		return PCI_ERS_RESULT_NEED_RESET;
1209 	return PCI_ERS_RESULT_CAN_RECOVER;
1210 }
1211 
1212 static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev)
1213 {
1214 	dev_info(&dev->dev, "slot reset\n");
1215 	return 0;
1216 }
1217 
1218 static void ngene_resume(struct pci_dev *dev)
1219 {
1220 	dev_info(&dev->dev, "resume\n");
1221 }
1222 
1223 static const struct pci_error_handlers ngene_errors = {
1224 	.error_detected = ngene_error_detected,
1225 	.slot_reset = ngene_slot_reset,
1226 	.resume = ngene_resume,
1227 };
1228 
1229 static struct pci_driver ngene_pci_driver = {
1230 	.name        = "ngene",
1231 	.id_table    = ngene_id_tbl,
1232 	.probe       = ngene_probe,
1233 	.remove      = ngene_remove,
1234 	.err_handler = &ngene_errors,
1235 	.shutdown    = ngene_shutdown,
1236 };
1237 
1238 static __init int module_init_ngene(void)
1239 {
1240 	/* pr_*() since we don't have a device to use with dev_*() yet */
1241 	pr_info("nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n");
1242 
1243 	return pci_register_driver(&ngene_pci_driver);
1244 }
1245 
1246 static __exit void module_exit_ngene(void)
1247 {
1248 	pci_unregister_driver(&ngene_pci_driver);
1249 }
1250 
1251 module_init(module_init_ngene);
1252 module_exit(module_exit_ngene);
1253 
1254 MODULE_DESCRIPTION("nGene");
1255 MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel");
1256 MODULE_LICENSE("GPL");
1257