1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * ngene-cards.c: nGene PCIe bridge driver - card specific info
4 *
5 * Copyright (C) 2005-2007 Micronas
6 *
7 * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
8 *                         Modifications for new nGene firmware,
9 *                         support for EEPROM-copying,
10 *                         support for new dual DVB-S2 card prototype
11 */
12
13#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
14
15#include <linux/module.h>
16#include <linux/init.h>
17#include <linux/pci.h>
18#include <linux/pci_ids.h>
19
20#include "ngene.h"
21
22/* demods/tuners */
23#include "stv6110x.h"
24#include "stv090x.h"
25#include "lnbh24.h"
26#include "lgdt330x.h"
27#include "mt2131.h"
28#include "tda18271c2dd.h"
29#include "drxk.h"
30#include "drxd.h"
31#include "dvb-pll.h"
32#include "stv0367.h"
33#include "stv0367_priv.h"
34#include "tda18212.h"
35#include "cxd2841er.h"
36#include "stv0910.h"
37#include "stv6111.h"
38#include "lnbh25.h"
39
40/****************************************************************************/
41/* I2C transfer functions used for demod/tuner probing***********************/
42/****************************************************************************/
43
44static int i2c_io(struct i2c_adapter *adapter, u8 adr,
45		  u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
46{
47	struct i2c_msg msgs[2] = {{.addr = adr,  .flags = 0,
48				   .buf  = wbuf, .len   = wlen },
49				  {.addr = adr,  .flags = I2C_M_RD,
50				   .buf  = rbuf,  .len   = rlen } };
51	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
52}
53
54static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len)
55{
56	struct i2c_msg msg = {.addr = adr, .flags = 0,
57			      .buf = data, .len = len};
58
59	return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1;
60}
61
62static int i2c_write_reg(struct i2c_adapter *adap, u8 adr,
63			 u8 reg, u8 val)
64{
65	u8 msg[2] = {reg, val};
66
67	return i2c_write(adap, adr, msg, 2);
68}
69
70static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
71{
72	struct i2c_msg msgs[1] = {{.addr = adr,  .flags = I2C_M_RD,
73				   .buf  = val,  .len   = 1 } };
74	return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
75}
76
77static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
78			  u16 reg, u8 *val)
79{
80	u8 msg[2] = {reg >> 8, reg & 0xff};
81	struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
82				   .buf  = msg, .len   = 2},
83				  {.addr = adr, .flags = I2C_M_RD,
84				   .buf  = val, .len   = 1} };
85	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
86}
87
88static int i2c_read_regs(struct i2c_adapter *adapter,
89			 u8 adr, u8 reg, u8 *val, u8 len)
90{
91	struct i2c_msg msgs[2] = {{.addr = adr,  .flags = 0,
92				   .buf  = &reg, .len   = 1},
93				  {.addr = adr,  .flags = I2C_M_RD,
94				   .buf  = val,  .len   = len} };
95
96	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
97}
98
99static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val)
100{
101	return i2c_read_regs(adapter, adr, reg, val, 1);
102}
103
104/****************************************************************************/
105/* Demod/tuner attachment ***************************************************/
106/****************************************************************************/
107
108static struct i2c_adapter *i2c_adapter_from_chan(struct ngene_channel *chan)
109{
110	/* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
111	if (chan->number < 2)
112		return &chan->dev->channel[0].i2c_adapter;
113
114	return &chan->dev->channel[1].i2c_adapter;
115}
116
117static int tuner_attach_stv6110(struct ngene_channel *chan)
118{
119	struct device *pdev = &chan->dev->pci_dev->dev;
120	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
121	struct stv090x_config *feconf = (struct stv090x_config *)
122		chan->dev->card_info->fe_config[chan->number];
123	struct stv6110x_config *tunerconf = (struct stv6110x_config *)
124		chan->dev->card_info->tuner_config[chan->number];
125	const struct stv6110x_devctl *ctl;
126
127	ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c);
128	if (ctl == NULL) {
129		dev_err(pdev, "No STV6110X found!\n");
130		return -ENODEV;
131	}
132
133	feconf->tuner_init          = ctl->tuner_init;
134	feconf->tuner_sleep         = ctl->tuner_sleep;
135	feconf->tuner_set_mode      = ctl->tuner_set_mode;
136	feconf->tuner_set_frequency = ctl->tuner_set_frequency;
137	feconf->tuner_get_frequency = ctl->tuner_get_frequency;
138	feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
139	feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
140	feconf->tuner_set_bbgain    = ctl->tuner_set_bbgain;
141	feconf->tuner_get_bbgain    = ctl->tuner_get_bbgain;
142	feconf->tuner_set_refclk    = ctl->tuner_set_refclk;
143	feconf->tuner_get_status    = ctl->tuner_get_status;
144
145	return 0;
146}
147
148static int tuner_attach_stv6111(struct ngene_channel *chan)
149{
150	struct device *pdev = &chan->dev->pci_dev->dev;
151	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
152	struct dvb_frontend *fe;
153	u8 adr = 4 + ((chan->number & 1) ? 0x63 : 0x60);
154
155	fe = dvb_attach(stv6111_attach, chan->fe, i2c, adr);
156	if (!fe) {
157		fe = dvb_attach(stv6111_attach, chan->fe, i2c, adr & ~4);
158		if (!fe) {
159			dev_err(pdev, "stv6111_attach() failed!\n");
160			return -ENODEV;
161		}
162	}
163	return 0;
164}
165
166static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
167{
168	struct ngene_channel *chan = fe->sec_priv;
169	int status;
170
171	if (enable) {
172		down(&chan->dev->pll_mutex);
173		status = chan->gate_ctrl(fe, 1);
174	} else {
175		status = chan->gate_ctrl(fe, 0);
176		up(&chan->dev->pll_mutex);
177	}
178	return status;
179}
180
181static int tuner_attach_tda18271(struct ngene_channel *chan)
182{
183	struct device *pdev = &chan->dev->pci_dev->dev;
184	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
185	struct dvb_frontend *fe;
186
187	if (chan->fe->ops.i2c_gate_ctrl)
188		chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
189	fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
190	if (chan->fe->ops.i2c_gate_ctrl)
191		chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
192	if (!fe) {
193		dev_err(pdev, "No TDA18271 found!\n");
194		return -ENODEV;
195	}
196
197	return 0;
198}
199
200static int tuner_tda18212_ping(struct ngene_channel *chan,
201			       struct i2c_adapter *i2c,
202			       unsigned short adr)
203{
204	struct device *pdev = &chan->dev->pci_dev->dev;
205	u8 tda_id[2];
206	u8 subaddr = 0x00;
207
208	dev_dbg(pdev, "stv0367-tda18212 tuner ping\n");
209	if (chan->fe->ops.i2c_gate_ctrl)
210		chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
211
212	if (i2c_read_regs(i2c, adr, subaddr, tda_id, sizeof(tda_id)) < 0)
213		dev_dbg(pdev, "tda18212 ping 1 fail\n");
214	if (i2c_read_regs(i2c, adr, subaddr, tda_id, sizeof(tda_id)) < 0)
215		dev_warn(pdev, "tda18212 ping failed, expect problems\n");
216
217	if (chan->fe->ops.i2c_gate_ctrl)
218		chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
219
220	return 0;
221}
222
223static int tuner_attach_tda18212(struct ngene_channel *chan, u32 dmdtype)
224{
225	struct device *pdev = &chan->dev->pci_dev->dev;
226	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
227	struct i2c_client *client;
228	struct tda18212_config config = {
229		.fe = chan->fe,
230		.if_dvbt_6 = 3550,
231		.if_dvbt_7 = 3700,
232		.if_dvbt_8 = 4150,
233		.if_dvbt2_6 = 3250,
234		.if_dvbt2_7 = 4000,
235		.if_dvbt2_8 = 4000,
236		.if_dvbc = 5000,
237	};
238	u8 addr = (chan->number & 1) ? 0x63 : 0x60;
239
240	/*
241	 * due to a hardware quirk with the I2C gate on the stv0367+tda18212
242	 * combo, the tda18212 must be probed by reading it's id _twice_ when
243	 * cold started, or it very likely will fail.
244	 */
245	if (dmdtype == DEMOD_TYPE_STV0367)
246		tuner_tda18212_ping(chan, i2c, addr);
247
248	/* perform tuner probe/init/attach */
249	client = dvb_module_probe("tda18212", NULL, i2c, addr, &config);
250	if (!client)
251		goto err;
252
253	chan->i2c_client[0] = client;
254	chan->i2c_client_fe = 1;
255
256	return 0;
257err:
258	dev_err(pdev, "TDA18212 tuner not found. Device is not fully operational.\n");
259	return -ENODEV;
260}
261
262static int tuner_attach_probe(struct ngene_channel *chan)
263{
264	switch (chan->demod_type) {
265	case DEMOD_TYPE_STV090X:
266		return tuner_attach_stv6110(chan);
267	case DEMOD_TYPE_DRXK:
268		return tuner_attach_tda18271(chan);
269	case DEMOD_TYPE_STV0367:
270	case DEMOD_TYPE_SONY_CT2:
271	case DEMOD_TYPE_SONY_ISDBT:
272	case DEMOD_TYPE_SONY_C2T2:
273	case DEMOD_TYPE_SONY_C2T2I:
274		return tuner_attach_tda18212(chan, chan->demod_type);
275	case DEMOD_TYPE_STV0910:
276		return tuner_attach_stv6111(chan);
277	}
278
279	return -EINVAL;
280}
281
282static int demod_attach_stv0900(struct ngene_channel *chan)
283{
284	struct device *pdev = &chan->dev->pci_dev->dev;
285	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
286	struct stv090x_config *feconf = (struct stv090x_config *)
287		chan->dev->card_info->fe_config[chan->number];
288
289	chan->fe = dvb_attach(stv090x_attach, feconf, i2c,
290			(chan->number & 1) == 0 ? STV090x_DEMODULATOR_0
291						: STV090x_DEMODULATOR_1);
292	if (chan->fe == NULL) {
293		dev_err(pdev, "No STV0900 found!\n");
294		return -ENODEV;
295	}
296
297	/* store channel info */
298	if (feconf->tuner_i2c_lock)
299		chan->fe->analog_demod_priv = chan;
300
301	if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0,
302			0, chan->dev->card_info->lnb[chan->number])) {
303		dev_err(pdev, "No LNBH24 found!\n");
304		dvb_frontend_detach(chan->fe);
305		chan->fe = NULL;
306		return -ENODEV;
307	}
308
309	return 0;
310}
311
312static struct stv0910_cfg stv0910_p = {
313	.adr      = 0x68,
314	.parallel = 1,
315	.rptlvl   = 4,
316	.clk      = 30000000,
317	.tsspeed  = 0x28,
318};
319
320static struct lnbh25_config lnbh25_cfg = {
321	.i2c_address = 0x0c << 1,
322	.data2_config = LNBH25_TEN
323};
324
325static int demod_attach_stv0910(struct ngene_channel *chan,
326				struct i2c_adapter *i2c)
327{
328	struct device *pdev = &chan->dev->pci_dev->dev;
329	struct stv0910_cfg cfg = stv0910_p;
330	struct lnbh25_config lnbcfg = lnbh25_cfg;
331
332	chan->fe = dvb_attach(stv0910_attach, i2c, &cfg, (chan->number & 1));
333	if (!chan->fe) {
334		cfg.adr = 0x6c;
335		chan->fe = dvb_attach(stv0910_attach, i2c,
336				      &cfg, (chan->number & 1));
337	}
338	if (!chan->fe) {
339		dev_err(pdev, "stv0910_attach() failed!\n");
340		return -ENODEV;
341	}
342
343	/*
344	 * attach lnbh25 - leftshift by one as the lnbh25 driver expects 8bit
345	 * i2c addresses
346	 */
347	lnbcfg.i2c_address = (((chan->number & 1) ? 0x0d : 0x0c) << 1);
348	if (!dvb_attach(lnbh25_attach, chan->fe, &lnbcfg, i2c)) {
349		lnbcfg.i2c_address = (((chan->number & 1) ? 0x09 : 0x08) << 1);
350		if (!dvb_attach(lnbh25_attach, chan->fe, &lnbcfg, i2c)) {
351			dev_err(pdev, "lnbh25_attach() failed!\n");
352			dvb_frontend_detach(chan->fe);
353			chan->fe = NULL;
354			return -ENODEV;
355		}
356	}
357
358	return 0;
359}
360
361static struct stv0367_config ddb_stv0367_config[] = {
362	{
363		.demod_address = 0x1f,
364		.xtal = 27000000,
365		.if_khz = 0,
366		.if_iq_mode = FE_TER_NORMAL_IF_TUNER,
367		.ts_mode = STV0367_SERIAL_PUNCT_CLOCK,
368		.clk_pol = STV0367_CLOCKPOLARITY_DEFAULT,
369	}, {
370		.demod_address = 0x1e,
371		.xtal = 27000000,
372		.if_khz = 0,
373		.if_iq_mode = FE_TER_NORMAL_IF_TUNER,
374		.ts_mode = STV0367_SERIAL_PUNCT_CLOCK,
375		.clk_pol = STV0367_CLOCKPOLARITY_DEFAULT,
376	},
377};
378
379static int demod_attach_stv0367(struct ngene_channel *chan,
380				struct i2c_adapter *i2c)
381{
382	struct device *pdev = &chan->dev->pci_dev->dev;
383
384	chan->fe = dvb_attach(stv0367ddb_attach,
385			      &ddb_stv0367_config[(chan->number & 1)], i2c);
386
387	if (!chan->fe) {
388		dev_err(pdev, "stv0367ddb_attach() failed!\n");
389		return -ENODEV;
390	}
391
392	chan->fe->sec_priv = chan;
393	chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
394	chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
395	return 0;
396}
397
398static int demod_attach_cxd28xx(struct ngene_channel *chan,
399				struct i2c_adapter *i2c, int osc24)
400{
401	struct device *pdev = &chan->dev->pci_dev->dev;
402	struct cxd2841er_config cfg;
403
404	/* the cxd2841er driver expects 8bit/shifted I2C addresses */
405	cfg.i2c_addr = ((chan->number & 1) ? 0x6d : 0x6c) << 1;
406
407	cfg.xtal = osc24 ? SONY_XTAL_24000 : SONY_XTAL_20500;
408	cfg.flags = CXD2841ER_AUTO_IFHZ | CXD2841ER_EARLY_TUNE |
409		CXD2841ER_NO_WAIT_LOCK | CXD2841ER_NO_AGCNEG |
410		CXD2841ER_TSBITS | CXD2841ER_TS_SERIAL;
411
412	/* attach frontend */
413	chan->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c);
414
415	if (!chan->fe) {
416		dev_err(pdev, "CXD28XX attach failed!\n");
417		return -ENODEV;
418	}
419
420	chan->fe->sec_priv = chan;
421	chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
422	chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
423	return 0;
424}
425
426static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
427{
428	struct ngene_channel *chan = fe->analog_demod_priv;
429
430	if (lock)
431		down(&chan->dev->pll_mutex);
432	else
433		up(&chan->dev->pll_mutex);
434}
435
436static int port_has_stv0900(struct i2c_adapter *i2c, int port)
437{
438	u8 val;
439	if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
440		return 0;
441	return 1;
442}
443
444static int port_has_drxk(struct i2c_adapter *i2c, int port)
445{
446	u8 val;
447
448	if (i2c_read(i2c, 0x29+port, &val) < 0)
449		return 0;
450	return 1;
451}
452
453static int port_has_stv0367(struct i2c_adapter *i2c)
454{
455	u8 val;
456
457	if (i2c_read_reg16(i2c, 0x1e, 0xf000, &val) < 0)
458		return 0;
459	if (val != 0x60)
460		return 0;
461	if (i2c_read_reg16(i2c, 0x1f, 0xf000, &val) < 0)
462		return 0;
463	if (val != 0x60)
464		return 0;
465	return 1;
466}
467
468int ngene_port_has_cxd2099(struct i2c_adapter *i2c, u8 *type)
469{
470	u8 val;
471	u8 probe[4] = { 0xe0, 0x00, 0x00, 0x00 }, data[4];
472	struct i2c_msg msgs[2] = {{ .addr = 0x40,  .flags = 0,
473				    .buf  = probe, .len   = 4 },
474				  { .addr = 0x40,  .flags = I2C_M_RD,
475				    .buf  = data,  .len   = 4 } };
476	val = i2c_transfer(i2c, msgs, 2);
477	if (val != 2)
478		return 0;
479
480	if (data[0] == 0x02 && data[1] == 0x2b && data[3] == 0x43)
481		*type = 2;
482	else
483		*type = 1;
484	return 1;
485}
486
487static int demod_attach_drxk(struct ngene_channel *chan,
488			     struct i2c_adapter *i2c)
489{
490	struct device *pdev = &chan->dev->pci_dev->dev;
491	struct drxk_config config;
492
493	memset(&config, 0, sizeof(config));
494	config.microcode_name = "drxk_a3.mc";
495	config.qam_demod_parameter_count = 4;
496	config.adr = 0x29 + (chan->number ^ 2);
497
498	chan->fe = dvb_attach(drxk_attach, &config, i2c);
499	if (!chan->fe) {
500		dev_err(pdev, "No DRXK found!\n");
501		return -ENODEV;
502	}
503	chan->fe->sec_priv = chan;
504	chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
505	chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
506	return 0;
507}
508
509/****************************************************************************/
510/* XO2 related lists and functions ******************************************/
511/****************************************************************************/
512
513static char *xo2names[] = {
514	"DUAL DVB-S2",
515	"DUAL DVB-C/T/T2",
516	"DUAL DVB-ISDBT",
517	"DUAL DVB-C/C2/T/T2",
518	"DUAL ATSC",
519	"DUAL DVB-C/C2/T/T2/I",
520};
521
522static int init_xo2(struct ngene_channel *chan, struct i2c_adapter *i2c)
523{
524	struct device *pdev = &chan->dev->pci_dev->dev;
525	u8 addr = 0x10;
526	u8 val, data[2];
527	int res;
528
529	res = i2c_read_regs(i2c, addr, 0x04, data, 2);
530	if (res < 0)
531		return res;
532
533	if (data[0] != 0x01)  {
534		dev_info(pdev, "Invalid XO2 on channel %d\n", chan->number);
535		return -1;
536	}
537
538	i2c_read_reg(i2c, addr, 0x08, &val);
539	if (val != 0) {
540		i2c_write_reg(i2c, addr, 0x08, 0x00);
541		msleep(100);
542	}
543	/* Enable tuner power, disable pll, reset demods */
544	i2c_write_reg(i2c, addr, 0x08, 0x04);
545	usleep_range(2000, 3000);
546	/* Release demod resets */
547	i2c_write_reg(i2c, addr, 0x08, 0x07);
548
549	/*
550	 * speed: 0=55,1=75,2=90,3=104 MBit/s
551	 * Note: The ngene hardware must be run at 75 MBit/s compared
552	 * to more modern ddbridge hardware which runs at 90 MBit/s,
553	 * else there will be issues with the data transport and non-
554	 * working secondary/slave demods/tuners.
555	 */
556	i2c_write_reg(i2c, addr, 0x09, 1);
557
558	i2c_write_reg(i2c, addr, 0x0a, 0x01);
559	i2c_write_reg(i2c, addr, 0x0b, 0x01);
560
561	usleep_range(2000, 3000);
562	/* Start XO2 PLL */
563	i2c_write_reg(i2c, addr, 0x08, 0x87);
564
565	return 0;
566}
567
568static int port_has_xo2(struct i2c_adapter *i2c, u8 *type, u8 *id)
569{
570	u8 probe[1] = { 0x00 }, data[4];
571	u8 addr = 0x10;
572
573	*type = NGENE_XO2_TYPE_NONE;
574
575	if (i2c_io(i2c, addr, probe, 1, data, 4))
576		return 0;
577	if (data[0] == 'D' && data[1] == 'F') {
578		*id = data[2];
579		*type = NGENE_XO2_TYPE_DUOFLEX;
580		return 1;
581	}
582	if (data[0] == 'C' && data[1] == 'I') {
583		*id = data[2];
584		*type = NGENE_XO2_TYPE_CI;
585		return 1;
586	}
587	return 0;
588}
589
590/****************************************************************************/
591/* Probing and port/channel handling ****************************************/
592/****************************************************************************/
593
594static int cineS2_probe(struct ngene_channel *chan)
595{
596	struct device *pdev = &chan->dev->pci_dev->dev;
597	struct i2c_adapter *i2c = i2c_adapter_from_chan(chan);
598	struct stv090x_config *fe_conf;
599	u8 buf[3];
600	u8 xo2_type, xo2_id, xo2_demodtype;
601	u8 sony_osc24 = 0;
602	struct i2c_msg i2c_msg = { .flags = 0, .buf = buf };
603	int rc;
604
605	if (port_has_xo2(i2c, &xo2_type, &xo2_id)) {
606		xo2_id >>= 2;
607		dev_dbg(pdev, "XO2 on channel %d (type %d, id %d)\n",
608			chan->number, xo2_type, xo2_id);
609
610		switch (xo2_type) {
611		case NGENE_XO2_TYPE_DUOFLEX:
612			if (chan->number & 1)
613				dev_dbg(pdev,
614					"skipping XO2 init on odd channel %d",
615					chan->number);
616			else
617				init_xo2(chan, i2c);
618
619			xo2_demodtype = DEMOD_TYPE_XO2 + xo2_id;
620
621			switch (xo2_demodtype) {
622			case DEMOD_TYPE_SONY_CT2:
623			case DEMOD_TYPE_SONY_ISDBT:
624			case DEMOD_TYPE_SONY_C2T2:
625			case DEMOD_TYPE_SONY_C2T2I:
626				dev_info(pdev, "%s (XO2) on channel %d\n",
627					 xo2names[xo2_id], chan->number);
628				chan->demod_type = xo2_demodtype;
629				if (xo2_demodtype == DEMOD_TYPE_SONY_C2T2I)
630					sony_osc24 = 1;
631
632				demod_attach_cxd28xx(chan, i2c, sony_osc24);
633				break;
634			case DEMOD_TYPE_STV0910:
635				dev_info(pdev, "%s (XO2) on channel %d\n",
636					 xo2names[xo2_id], chan->number);
637				chan->demod_type = xo2_demodtype;
638				demod_attach_stv0910(chan, i2c);
639				break;
640			default:
641				dev_warn(pdev,
642					 "Unsupported XO2 module on channel %d\n",
643					 chan->number);
644				return -ENODEV;
645			}
646			break;
647		case NGENE_XO2_TYPE_CI:
648			dev_info(pdev, "DuoFlex CI modules not supported\n");
649			return -ENODEV;
650		default:
651			dev_info(pdev, "Unsupported XO2 module type\n");
652			return -ENODEV;
653		}
654	} else if (port_has_stv0900(i2c, chan->number)) {
655		chan->demod_type = DEMOD_TYPE_STV090X;
656		fe_conf = chan->dev->card_info->fe_config[chan->number];
657		/* demod found, attach it */
658		rc = demod_attach_stv0900(chan);
659		if (rc < 0 || chan->number < 2)
660			return rc;
661
662		/* demod #2: reprogram outputs DPN1 & DPN2 */
663		i2c_msg.addr = fe_conf->address;
664		i2c_msg.len = 3;
665		buf[0] = 0xf1;
666		switch (chan->number) {
667		case 2:
668			buf[1] = 0x5c;
669			buf[2] = 0xc2;
670			break;
671		case 3:
672			buf[1] = 0x61;
673			buf[2] = 0xcc;
674			break;
675		default:
676			return -ENODEV;
677		}
678		rc = i2c_transfer(i2c, &i2c_msg, 1);
679		if (rc != 1) {
680			dev_err(pdev, "Could not setup DPNx\n");
681			return -EIO;
682		}
683	} else if (port_has_drxk(i2c, chan->number^2)) {
684		chan->demod_type = DEMOD_TYPE_DRXK;
685		demod_attach_drxk(chan, i2c);
686	} else if (port_has_stv0367(i2c)) {
687		chan->demod_type = DEMOD_TYPE_STV0367;
688		dev_info(pdev, "STV0367 on channel %d\n", chan->number);
689		demod_attach_stv0367(chan, i2c);
690	} else {
691		dev_info(pdev, "No demod found on chan %d\n", chan->number);
692		return -ENODEV;
693	}
694	return 0;
695}
696
697
698static struct lgdt330x_config aver_m780 = {
699	.demod_chip    = LGDT3303,
700	.serial_mpeg   = 0x00, /* PARALLEL */
701	.clock_polarity_flip = 1,
702};
703
704static struct mt2131_config m780_tunerconfig = {
705	0xc0 >> 1
706};
707
708/* A single func to attach the demo and tuner, rather than
709 * use two sep funcs like the current design mandates.
710 */
711static int demod_attach_lg330x(struct ngene_channel *chan)
712{
713	struct device *pdev = &chan->dev->pci_dev->dev;
714
715	chan->fe = dvb_attach(lgdt330x_attach, &aver_m780,
716			      0xb2 >> 1, &chan->i2c_adapter);
717	if (chan->fe == NULL) {
718		dev_err(pdev, "No LGDT330x found!\n");
719		return -ENODEV;
720	}
721
722	dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter,
723		   &m780_tunerconfig, 0);
724
725	return (chan->fe) ? 0 : -ENODEV;
726}
727
728static int demod_attach_drxd(struct ngene_channel *chan)
729{
730	struct device *pdev = &chan->dev->pci_dev->dev;
731	struct drxd_config *feconf;
732
733	feconf = chan->dev->card_info->fe_config[chan->number];
734
735	chan->fe = dvb_attach(drxd_attach, feconf, chan,
736			&chan->i2c_adapter, &chan->dev->pci_dev->dev);
737	if (!chan->fe) {
738		dev_err(pdev, "No DRXD found!\n");
739		return -ENODEV;
740	}
741	return 0;
742}
743
744static int tuner_attach_dtt7520x(struct ngene_channel *chan)
745{
746	struct device *pdev = &chan->dev->pci_dev->dev;
747	struct drxd_config *feconf;
748
749	feconf = chan->dev->card_info->fe_config[chan->number];
750
751	if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address,
752			&chan->i2c_adapter,
753			feconf->pll_type)) {
754		dev_err(pdev, "No pll(%d) found!\n", feconf->pll_type);
755		return -ENODEV;
756	}
757	return 0;
758}
759
760/****************************************************************************/
761/* EEPROM TAGS **************************************************************/
762/****************************************************************************/
763
764#define MICNG_EE_START      0x0100
765#define MICNG_EE_END        0x0FF0
766
767#define MICNG_EETAG_END0    0x0000
768#define MICNG_EETAG_END1    0xFFFF
769
770/* 0x0001 - 0x000F reserved for housekeeping */
771/* 0xFFFF - 0xFFFE reserved for housekeeping */
772
773/* Micronas assigned tags
774   EEProm tags for hardware support */
775
776#define MICNG_EETAG_DRXD1_OSCDEVIATION  0x1000  /* 2 Bytes data */
777#define MICNG_EETAG_DRXD2_OSCDEVIATION  0x1001  /* 2 Bytes data */
778
779#define MICNG_EETAG_MT2060_1_1STIF      0x1100  /* 2 Bytes data */
780#define MICNG_EETAG_MT2060_2_1STIF      0x1101  /* 2 Bytes data */
781
782/* Tag range for OEMs */
783
784#define MICNG_EETAG_OEM_FIRST  0xC000
785#define MICNG_EETAG_OEM_LAST   0xFFEF
786
787static int i2c_write_eeprom(struct i2c_adapter *adapter,
788			    u8 adr, u16 reg, u8 data)
789{
790	struct device *pdev = adapter->dev.parent;
791	u8 m[3] = {(reg >> 8), (reg & 0xff), data};
792	struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m,
793			      .len = sizeof(m)};
794
795	if (i2c_transfer(adapter, &msg, 1) != 1) {
796		dev_err(pdev, "Error writing EEPROM!\n");
797		return -EIO;
798	}
799	return 0;
800}
801
802static int i2c_read_eeprom(struct i2c_adapter *adapter,
803			   u8 adr, u16 reg, u8 *data, int len)
804{
805	struct device *pdev = adapter->dev.parent;
806	u8 msg[2] = {(reg >> 8), (reg & 0xff)};
807	struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
808				   .buf = msg, .len = 2 },
809				  {.addr = adr, .flags = I2C_M_RD,
810				   .buf = data, .len = len} };
811
812	if (i2c_transfer(adapter, msgs, 2) != 2) {
813		dev_err(pdev, "Error reading EEPROM\n");
814		return -EIO;
815	}
816	return 0;
817}
818
819static int ReadEEProm(struct i2c_adapter *adapter,
820		      u16 Tag, u32 MaxLen, u8 *data, u32 *pLength)
821{
822	struct device *pdev = adapter->dev.parent;
823	int status = 0;
824	u16 Addr = MICNG_EE_START, Length, tag = 0;
825	u8  EETag[3];
826
827	while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
828		if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
829			return -1;
830		tag = (EETag[0] << 8) | EETag[1];
831		if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
832			return -1;
833		if (tag == Tag)
834			break;
835		Addr += sizeof(u16) + 1 + EETag[2];
836	}
837	if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
838		dev_err(pdev, "Reached EOEE @ Tag = %04x Length = %3d\n",
839			tag, EETag[2]);
840		return -1;
841	}
842	Length = EETag[2];
843	if (Length > MaxLen)
844		Length = (u16) MaxLen;
845	if (Length > 0) {
846		Addr += sizeof(u16) + 1;
847		status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length);
848		if (!status) {
849			*pLength = EETag[2];
850#if 0
851			if (Length < EETag[2])
852				status = STATUS_BUFFER_OVERFLOW;
853#endif
854		}
855	}
856	return status;
857}
858
859static int WriteEEProm(struct i2c_adapter *adapter,
860		       u16 Tag, u32 Length, u8 *data)
861{
862	struct device *pdev = adapter->dev.parent;
863	int status = 0;
864	u16 Addr = MICNG_EE_START;
865	u8 EETag[3];
866	u16 tag = 0;
867	int retry, i;
868
869	while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
870		if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
871			return -1;
872		tag = (EETag[0] << 8) | EETag[1];
873		if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
874			return -1;
875		if (tag == Tag)
876			break;
877		Addr += sizeof(u16) + 1 + EETag[2];
878	}
879	if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
880		dev_err(pdev, "Reached EOEE @ Tag = %04x Length = %3d\n",
881			tag, EETag[2]);
882		return -1;
883	}
884
885	if (Length > EETag[2])
886		return -EINVAL;
887	/* Note: We write the data one byte at a time to avoid
888	   issues with page sizes. (which are different for
889	   each manufacture and eeprom size)
890	 */
891	Addr += sizeof(u16) + 1;
892	for (i = 0; i < Length; i++, Addr++) {
893		status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]);
894
895		if (status)
896			break;
897
898		/* Poll for finishing write cycle */
899		retry = 10;
900		while (retry) {
901			u8 Tmp;
902
903			msleep(50);
904			status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1);
905			if (status)
906				break;
907			if (Tmp != data[i])
908				dev_err(pdev, "eeprom write error\n");
909			retry -= 1;
910		}
911		if (status) {
912			dev_err(pdev, "Timeout polling eeprom\n");
913			break;
914		}
915	}
916	return status;
917}
918
919static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data)
920{
921	int stat;
922	u8 buf[2];
923	u32 len = 0;
924
925	stat = ReadEEProm(adapter, tag, 2, buf, &len);
926	if (stat)
927		return stat;
928	if (len != 2)
929		return -EINVAL;
930
931	*data = (buf[0] << 8) | buf[1];
932	return 0;
933}
934
935static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data)
936{
937	u8 buf[2];
938
939	buf[0] = data >> 8;
940	buf[1] = data & 0xff;
941	return WriteEEProm(adapter, tag, 2, buf);
942}
943
944static s16 osc_deviation(void *priv, s16 deviation, int flag)
945{
946	struct ngene_channel *chan = priv;
947	struct device *pdev = &chan->dev->pci_dev->dev;
948	struct i2c_adapter *adap = &chan->i2c_adapter;
949	u16 data = 0;
950
951	if (flag) {
952		data = (u16) deviation;
953		dev_info(pdev, "write deviation %d\n",
954			 deviation);
955		eeprom_write_ushort(adap, 0x1000 + chan->number, data);
956	} else {
957		if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data))
958			data = 0;
959		dev_info(pdev, "read deviation %d\n",
960			 (s16)data);
961	}
962
963	return (s16) data;
964}
965
966/****************************************************************************/
967/* Switch control (I2C gates, etc.) *****************************************/
968/****************************************************************************/
969
970
971static struct stv090x_config fe_cineS2 = {
972	.device         = STV0900,
973	.demod_mode     = STV090x_DUAL,
974	.clk_mode       = STV090x_CLK_EXT,
975
976	.xtal           = 27000000,
977	.address        = 0x68,
978
979	.ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
980	.ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
981
982	.repeater_level = STV090x_RPTLEVEL_16,
983
984	.adc1_range	= STV090x_ADC_1Vpp,
985	.adc2_range	= STV090x_ADC_1Vpp,
986
987	.diseqc_envelope_mode = true,
988
989	.tuner_i2c_lock = cineS2_tuner_i2c_lock,
990};
991
992static struct stv090x_config fe_cineS2_2 = {
993	.device         = STV0900,
994	.demod_mode     = STV090x_DUAL,
995	.clk_mode       = STV090x_CLK_EXT,
996
997	.xtal           = 27000000,
998	.address        = 0x69,
999
1000	.ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
1001	.ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
1002
1003	.repeater_level = STV090x_RPTLEVEL_16,
1004
1005	.adc1_range	= STV090x_ADC_1Vpp,
1006	.adc2_range	= STV090x_ADC_1Vpp,
1007
1008	.diseqc_envelope_mode = true,
1009
1010	.tuner_i2c_lock = cineS2_tuner_i2c_lock,
1011};
1012
1013static struct stv6110x_config tuner_cineS2_0 = {
1014	.addr	= 0x60,
1015	.refclk	= 27000000,
1016	.clk_div = 1,
1017};
1018
1019static struct stv6110x_config tuner_cineS2_1 = {
1020	.addr	= 0x63,
1021	.refclk	= 27000000,
1022	.clk_div = 1,
1023};
1024
1025static const struct ngene_info ngene_info_cineS2 = {
1026	.type		= NGENE_SIDEWINDER,
1027	.name		= "Linux4Media cineS2 DVB-S2 Twin Tuner",
1028	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN},
1029	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900},
1030	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110},
1031	.fe_config	= {&fe_cineS2, &fe_cineS2},
1032	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1},
1033	.lnb		= {0x0b, 0x08},
1034	.tsf		= {3, 3},
1035	.fw_version	= 18,
1036	.msi_supported	= true,
1037};
1038
1039static const struct ngene_info ngene_info_satixS2 = {
1040	.type		= NGENE_SIDEWINDER,
1041	.name		= "Mystique SaTiX-S2 Dual",
1042	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN},
1043	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900},
1044	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110},
1045	.fe_config	= {&fe_cineS2, &fe_cineS2},
1046	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1},
1047	.lnb		= {0x0b, 0x08},
1048	.tsf		= {3, 3},
1049	.fw_version	= 18,
1050	.msi_supported	= true,
1051};
1052
1053static const struct ngene_info ngene_info_satixS2v2 = {
1054	.type		= NGENE_SIDEWINDER,
1055	.name		= "Mystique SaTiX-S2 Dual (v2)",
1056	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
1057			   NGENE_IO_TSOUT},
1058	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
1059	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
1060	.fe_config	= {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
1061	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
1062	.lnb		= {0x0a, 0x08, 0x0b, 0x09},
1063	.tsf		= {3, 3},
1064	.fw_version	= 18,
1065	.msi_supported	= true,
1066};
1067
1068static const struct ngene_info ngene_info_cineS2v5 = {
1069	.type		= NGENE_SIDEWINDER,
1070	.name		= "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
1071	.io_type	= {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
1072			   NGENE_IO_TSOUT},
1073	.demod_attach	= {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
1074	.tuner_attach	= {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
1075	.fe_config	= {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
1076	.tuner_config	= {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
1077	.lnb		= {0x0a, 0x08, 0x0b, 0x09},
1078	.tsf		= {3, 3},
1079	.fw_version	= 18,
1080	.msi_supported	= true,
1081};
1082
1083
1084static const struct ngene_info ngene_info_duoFlex = {
1085	.type           = NGENE_SIDEWINDER,
1086	.name           = "Digital Devices DuoFlex PCIe or miniPCIe",
1087	.io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
1088			   NGENE_IO_TSOUT},
1089	.demod_attach   = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
1090	.tuner_attach   = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
1091	.fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
1092	.tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
1093	.lnb            = {0x0a, 0x08, 0x0b, 0x09},
1094	.tsf            = {3, 3},
1095	.fw_version     = 18,
1096	.msi_supported	= true,
1097};
1098
1099static const struct ngene_info ngene_info_m780 = {
1100	.type           = NGENE_APP,
1101	.name           = "Aver M780 ATSC/QAM-B",
1102
1103	/* Channel 0 is analog, which is currently unsupported */
1104	.io_type        = { NGENE_IO_NONE, NGENE_IO_TSIN },
1105	.demod_attach   = { NULL, demod_attach_lg330x },
1106
1107	/* Ensure these are NULL else the frame will call them (as funcs) */
1108	.tuner_attach   = { NULL, NULL, NULL, NULL },
1109	.fe_config      = { NULL, &aver_m780 },
1110	.avf            = { 0 },
1111
1112	/* A custom electrical interface config for the demod to bridge */
1113	.tsf		= { 4, 4 },
1114	.fw_version	= 15,
1115};
1116
1117static struct drxd_config fe_terratec_dvbt_0 = {
1118	.index          = 0,
1119	.demod_address  = 0x70,
1120	.demod_revision = 0xa2,
1121	.demoda_address = 0x00,
1122	.pll_address    = 0x60,
1123	.pll_type       = DVB_PLL_THOMSON_DTT7520X,
1124	.clock          = 20000,
1125	.osc_deviation  = osc_deviation,
1126};
1127
1128static struct drxd_config fe_terratec_dvbt_1 = {
1129	.index          = 1,
1130	.demod_address  = 0x71,
1131	.demod_revision = 0xa2,
1132	.demoda_address = 0x00,
1133	.pll_address    = 0x60,
1134	.pll_type       = DVB_PLL_THOMSON_DTT7520X,
1135	.clock          = 20000,
1136	.osc_deviation  = osc_deviation,
1137};
1138
1139static const struct ngene_info ngene_info_terratec = {
1140	.type           = NGENE_TERRATEC,
1141	.name           = "Terratec Integra/Cinergy2400i Dual DVB-T",
1142	.io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
1143	.demod_attach   = {demod_attach_drxd, demod_attach_drxd},
1144	.tuner_attach	= {tuner_attach_dtt7520x, tuner_attach_dtt7520x},
1145	.fe_config      = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1},
1146	.i2c_access     = 1,
1147};
1148
1149/****************************************************************************/
1150
1151
1152
1153/****************************************************************************/
1154/* PCI Subsystem ID *********************************************************/
1155/****************************************************************************/
1156
1157#define NGENE_ID(_subvend, _subdev, _driverdata) { \
1158	.vendor = NGENE_VID, .device = NGENE_PID, \
1159	.subvendor = _subvend, .subdevice = _subdev, \
1160	.driver_data = (unsigned long) &_driverdata }
1161
1162/****************************************************************************/
1163
1164static const struct pci_device_id ngene_id_tbl[] = {
1165	NGENE_ID(0x18c3, 0xab04, ngene_info_cineS2),
1166	NGENE_ID(0x18c3, 0xab05, ngene_info_cineS2v5),
1167	NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2),
1168	NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2),
1169	NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2),
1170	NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2),
1171	NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5),
1172	NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex),
1173	NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex),
1174	NGENE_ID(0x1461, 0x062e, ngene_info_m780),
1175	NGENE_ID(0x153b, 0x1167, ngene_info_terratec),
1176	{0}
1177};
1178MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
1179
1180/****************************************************************************/
1181/* Init/Exit ****************************************************************/
1182/****************************************************************************/
1183
1184static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
1185					     pci_channel_state_t state)
1186{
1187	dev_err(&dev->dev, "PCI error\n");
1188	if (state == pci_channel_io_perm_failure)
1189		return PCI_ERS_RESULT_DISCONNECT;
1190	if (state == pci_channel_io_frozen)
1191		return PCI_ERS_RESULT_NEED_RESET;
1192	return PCI_ERS_RESULT_CAN_RECOVER;
1193}
1194
1195static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev)
1196{
1197	dev_info(&dev->dev, "slot reset\n");
1198	return 0;
1199}
1200
1201static void ngene_resume(struct pci_dev *dev)
1202{
1203	dev_info(&dev->dev, "resume\n");
1204}
1205
1206static const struct pci_error_handlers ngene_errors = {
1207	.error_detected = ngene_error_detected,
1208	.slot_reset = ngene_slot_reset,
1209	.resume = ngene_resume,
1210};
1211
1212static struct pci_driver ngene_pci_driver = {
1213	.name        = "ngene",
1214	.id_table    = ngene_id_tbl,
1215	.probe       = ngene_probe,
1216	.remove      = ngene_remove,
1217	.err_handler = &ngene_errors,
1218	.shutdown    = ngene_shutdown,
1219};
1220
1221static __init int module_init_ngene(void)
1222{
1223	/* pr_*() since we don't have a device to use with dev_*() yet */
1224	pr_info("nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n");
1225
1226	return pci_register_driver(&ngene_pci_driver);
1227}
1228
1229static __exit void module_exit_ngene(void)
1230{
1231	pci_unregister_driver(&ngene_pci_driver);
1232}
1233
1234module_init(module_init_ngene);
1235module_exit(module_exit_ngene);
1236
1237MODULE_DESCRIPTION("nGene");
1238MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel");
1239MODULE_LICENSE("GPL");
1240