1/*
2 * budget-av.c: driver for the SAA7146 based Budget DVB cards
3 *              with analog video in
4 *
5 * Compiled from various sources by Michael Hunold <michael@mihu.de>
6 *
7 * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
8 *                               Andrew de Quincey <adq_dvb@lidskialf.net>
9 *
10 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
11 *
12 * Copyright (C) 1999-2002 Ralph  Metzler
13 *                       & Marcus Metzler for convergence integrated media GmbH
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License
17 * as published by the Free Software Foundation; either version 2
18 * of the License, or (at your option) any later version.
19 *
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24 * GNU General Public License for more details.
25 *
26 *
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
31 *
32 *
33 * the project's page is at http://www.linuxtv.org/dvb/
34 */
35
36#include "budget.h"
37#include "stv0299.h"
38#include "tda1002x.h"
39#include "tda1004x.h"
40#include "tua6100.h"
41#include "dvb-pll.h"
42#include <media/saa7146_vv.h>
43#include <linux/module.h>
44#include <linux/errno.h>
45#include <linux/slab.h>
46#include <linux/interrupt.h>
47#include <linux/input.h>
48#include <linux/spinlock.h>
49
50#include "dvb_ca_en50221.h"
51
52#define DEBICICAM		0x02420000
53
54#define SLOTSTATUS_NONE         1
55#define SLOTSTATUS_PRESENT      2
56#define SLOTSTATUS_RESET        4
57#define SLOTSTATUS_READY        8
58#define SLOTSTATUS_OCCUPIED     (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
59
60struct budget_av {
61	struct budget budget;
62	struct video_device *vd;
63	int cur_input;
64	int has_saa7113;
65	struct tasklet_struct ciintf_irq_tasklet;
66	int slot_status;
67	struct dvb_ca_en50221 ca;
68	u8 reinitialise_demod:1;
69};
70
71static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
72
73
74/* GPIO Connections:
75 * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
76 * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
77 * 2 - CI Card Enable (Active Low)
78 * 3 - CI Card Detect
79 */
80
81/****************************************************************************
82 * INITIALIZATION
83 ****************************************************************************/
84
85static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg)
86{
87	u8 mm1[] = { 0x00 };
88	u8 mm2[] = { 0x00 };
89	struct i2c_msg msgs[2];
90
91	msgs[0].flags = 0;
92	msgs[1].flags = I2C_M_RD;
93	msgs[0].addr = msgs[1].addr = id / 2;
94	mm1[0] = reg;
95	msgs[0].len = 1;
96	msgs[1].len = 1;
97	msgs[0].buf = mm1;
98	msgs[1].buf = mm2;
99
100	i2c_transfer(i2c, msgs, 2);
101
102	return mm2[0];
103}
104
105static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len)
106{
107	u8 mm1[] = { reg };
108	struct i2c_msg msgs[2] = {
109		{.addr = id / 2,.flags = 0,.buf = mm1,.len = 1},
110		{.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len}
111	};
112
113	if (i2c_transfer(i2c, msgs, 2) != 2)
114		return -EIO;
115
116	return 0;
117}
118
119static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
120{
121	u8 msg[2] = { reg, val };
122	struct i2c_msg msgs;
123
124	msgs.flags = 0;
125	msgs.addr = id / 2;
126	msgs.len = 2;
127	msgs.buf = msg;
128	return i2c_transfer(i2c, &msgs, 1);
129}
130
131static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
132{
133	struct budget_av *budget_av = (struct budget_av *) ca->data;
134	int result;
135
136	if (slot != 0)
137		return -EINVAL;
138
139	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
140	udelay(1);
141
142	result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
143	if (result == -ETIMEDOUT) {
144		ciintf_slot_shutdown(ca, slot);
145		printk(KERN_INFO "budget-av: cam ejected 1\n");
146	}
147	return result;
148}
149
150static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
151{
152	struct budget_av *budget_av = (struct budget_av *) ca->data;
153	int result;
154
155	if (slot != 0)
156		return -EINVAL;
157
158	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
159	udelay(1);
160
161	result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
162	if (result == -ETIMEDOUT) {
163		ciintf_slot_shutdown(ca, slot);
164		printk(KERN_INFO "budget-av: cam ejected 2\n");
165	}
166	return result;
167}
168
169static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
170{
171	struct budget_av *budget_av = (struct budget_av *) ca->data;
172	int result;
173
174	if (slot != 0)
175		return -EINVAL;
176
177	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
178	udelay(1);
179
180	result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
181	if ((result == -ETIMEDOUT) || ((result == 0xff) && ((address & 3) < 2))) {
182		ciintf_slot_shutdown(ca, slot);
183		printk(KERN_INFO "budget-av: cam ejected 3\n");
184		return -ETIMEDOUT;
185	}
186	return result;
187}
188
189static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
190{
191	struct budget_av *budget_av = (struct budget_av *) ca->data;
192	int result;
193
194	if (slot != 0)
195		return -EINVAL;
196
197	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
198	udelay(1);
199
200	result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
201	if (result == -ETIMEDOUT) {
202		ciintf_slot_shutdown(ca, slot);
203		printk(KERN_INFO "budget-av: cam ejected 5\n");
204	}
205	return result;
206}
207
208static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
209{
210	struct budget_av *budget_av = (struct budget_av *) ca->data;
211	struct saa7146_dev *saa = budget_av->budget.dev;
212
213	if (slot != 0)
214		return -EINVAL;
215
216	dprintk(1, "ciintf_slot_reset\n");
217	budget_av->slot_status = SLOTSTATUS_RESET;
218
219	saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
220
221	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */
222	msleep(2);
223	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */
224	msleep(20); /* 20 ms Vcc settling time */
225
226	saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
227	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
228	msleep(20);
229
230	/* reinitialise the frontend if necessary */
231	if (budget_av->reinitialise_demod)
232		dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
233
234	return 0;
235}
236
237static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
238{
239	struct budget_av *budget_av = (struct budget_av *) ca->data;
240	struct saa7146_dev *saa = budget_av->budget.dev;
241
242	if (slot != 0)
243		return -EINVAL;
244
245	dprintk(1, "ciintf_slot_shutdown\n");
246
247	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
248	budget_av->slot_status = SLOTSTATUS_NONE;
249
250	return 0;
251}
252
253static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
254{
255	struct budget_av *budget_av = (struct budget_av *) ca->data;
256	struct saa7146_dev *saa = budget_av->budget.dev;
257
258	if (slot != 0)
259		return -EINVAL;
260
261	dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
262
263	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
264
265	return 0;
266}
267
268static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
269{
270	struct budget_av *budget_av = (struct budget_av *) ca->data;
271	struct saa7146_dev *saa = budget_av->budget.dev;
272	int result;
273
274	if (slot != 0)
275		return -EINVAL;
276
277	/* test the card detect line - needs to be done carefully
278	 * since it never goes high for some CAMs on this interface (e.g. topuptv) */
279	if (budget_av->slot_status == SLOTSTATUS_NONE) {
280		saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
281		udelay(1);
282		if (saa7146_read(saa, PSR) & MASK_06) {
283			if (budget_av->slot_status == SLOTSTATUS_NONE) {
284				budget_av->slot_status = SLOTSTATUS_PRESENT;
285				printk(KERN_INFO "budget-av: cam inserted A\n");
286			}
287		}
288		saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
289	}
290
291	/* We also try and read from IO memory to work round the above detection bug. If
292	 * there is no CAM, we will get a timeout. Only done if there is no cam
293	 * present, since this test actually breaks some cams :(
294	 *
295	 * if the CI interface is not open, we also do the above test since we
296	 * don't care if the cam has problems - we'll be resetting it on open() anyway */
297	if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
298		saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
299		result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
300		if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
301			budget_av->slot_status = SLOTSTATUS_PRESENT;
302			printk(KERN_INFO "budget-av: cam inserted B\n");
303		} else if (result < 0) {
304			if (budget_av->slot_status != SLOTSTATUS_NONE) {
305				ciintf_slot_shutdown(ca, slot);
306				printk(KERN_INFO "budget-av: cam ejected 5\n");
307				return 0;
308			}
309		}
310	}
311
312	/* read from attribute memory in reset/ready state to know when the CAM is ready */
313	if (budget_av->slot_status == SLOTSTATUS_RESET) {
314		result = ciintf_read_attribute_mem(ca, slot, 0);
315		if (result == 0x1d) {
316			budget_av->slot_status = SLOTSTATUS_READY;
317		}
318	}
319
320	/* work out correct return code */
321	if (budget_av->slot_status != SLOTSTATUS_NONE) {
322		if (budget_av->slot_status & SLOTSTATUS_READY) {
323			return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
324		}
325		return DVB_CA_EN50221_POLL_CAM_PRESENT;
326	}
327	return 0;
328}
329
330static int ciintf_init(struct budget_av *budget_av)
331{
332	struct saa7146_dev *saa = budget_av->budget.dev;
333	int result;
334
335	memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221));
336
337	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
338	saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
339	saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO);
340	saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
341
342	/* Enable DEBI pins */
343	saa7146_write(saa, MC1, MASK_27 | MASK_11);
344
345	/* register CI interface */
346	budget_av->ca.owner = THIS_MODULE;
347	budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
348	budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
349	budget_av->ca.read_cam_control = ciintf_read_cam_control;
350	budget_av->ca.write_cam_control = ciintf_write_cam_control;
351	budget_av->ca.slot_reset = ciintf_slot_reset;
352	budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
353	budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
354	budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
355	budget_av->ca.data = budget_av;
356	budget_av->budget.ci_present = 1;
357	budget_av->slot_status = SLOTSTATUS_NONE;
358
359	if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
360					  &budget_av->ca, 0, 1)) != 0) {
361		printk(KERN_ERR "budget-av: ci initialisation failed.\n");
362		goto error;
363	}
364
365	printk(KERN_INFO "budget-av: ci interface initialised.\n");
366	return 0;
367
368error:
369	saa7146_write(saa, MC1, MASK_27);
370	return result;
371}
372
373static void ciintf_deinit(struct budget_av *budget_av)
374{
375	struct saa7146_dev *saa = budget_av->budget.dev;
376
377	saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
378	saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
379	saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
380	saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
381
382	/* release the CA device */
383	dvb_ca_en50221_release(&budget_av->ca);
384
385	/* disable DEBI pins */
386	saa7146_write(saa, MC1, MASK_27);
387}
388
389
390static const u8 saa7113_tab[] = {
391	0x01, 0x08,
392	0x02, 0xc0,
393	0x03, 0x33,
394	0x04, 0x00,
395	0x05, 0x00,
396	0x06, 0xeb,
397	0x07, 0xe0,
398	0x08, 0x28,
399	0x09, 0x00,
400	0x0a, 0x80,
401	0x0b, 0x47,
402	0x0c, 0x40,
403	0x0d, 0x00,
404	0x0e, 0x01,
405	0x0f, 0x44,
406
407	0x10, 0x08,
408	0x11, 0x0c,
409	0x12, 0x7b,
410	0x13, 0x00,
411	0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
412
413	0x57, 0xff,
414	0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
415	0x5b, 0x83, 0x5e, 0x00,
416	0xff
417};
418
419static int saa7113_init(struct budget_av *budget_av)
420{
421	struct budget *budget = &budget_av->budget;
422	struct saa7146_dev *saa = budget->dev;
423	const u8 *data = saa7113_tab;
424
425	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI);
426	msleep(200);
427
428	if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) {
429		dprintk(1, "saa7113 not found on KNC card\n");
430		return -ENODEV;
431	}
432
433	dprintk(1, "saa7113 detected and initializing\n");
434
435	while (*data != 0xff) {
436		i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1));
437		data += 2;
438	}
439
440	dprintk(1, "saa7113  status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f));
441
442	return 0;
443}
444
445static int saa7113_setinput(struct budget_av *budget_av, int input)
446{
447	struct budget *budget = &budget_av->budget;
448
449	if (1 != budget_av->has_saa7113)
450		return -ENODEV;
451
452	if (input == 1) {
453		i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7);
454		i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80);
455	} else if (input == 0) {
456		i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0);
457		i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00);
458	} else
459		return -EINVAL;
460
461	budget_av->cur_input = input;
462	return 0;
463}
464
465
466static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
467{
468	u8 aclk = 0;
469	u8 bclk = 0;
470	u8 m1;
471
472	aclk = 0xb5;
473	if (srate < 2000000)
474		bclk = 0x86;
475	else if (srate < 5000000)
476		bclk = 0x89;
477	else if (srate < 15000000)
478		bclk = 0x8f;
479	else if (srate < 45000000)
480		bclk = 0x95;
481
482	m1 = 0x14;
483	if (srate < 4000000)
484		m1 = 0x10;
485
486	stv0299_writereg(fe, 0x13, aclk);
487	stv0299_writereg(fe, 0x14, bclk);
488	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
489	stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
490	stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
491	stv0299_writereg(fe, 0x0f, 0x80 | m1);
492
493	return 0;
494}
495
496static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe,
497						 struct dvb_frontend_parameters *params)
498{
499	u32 div;
500	u8 buf[4];
501	struct budget *budget = (struct budget *) fe->dvb->priv;
502	struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
503
504	if ((params->frequency < 950000) || (params->frequency > 2150000))
505		return -EINVAL;
506
507	div = (params->frequency + (125 - 1)) / 125;	// round correctly
508	buf[0] = (div >> 8) & 0x7f;
509	buf[1] = div & 0xff;
510	buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
511	buf[3] = 0x20;
512
513	if (params->u.qpsk.symbol_rate < 4000000)
514		buf[3] |= 1;
515
516	if (params->frequency < 1250000)
517		buf[3] |= 0;
518	else if (params->frequency < 1550000)
519		buf[3] |= 0x40;
520	else if (params->frequency < 2050000)
521		buf[3] |= 0x80;
522	else if (params->frequency < 2150000)
523		buf[3] |= 0xC0;
524
525	if (fe->ops.i2c_gate_ctrl)
526		fe->ops.i2c_gate_ctrl(fe, 1);
527	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
528		return -EIO;
529	return 0;
530}
531
532static u8 typhoon_cinergy1200s_inittab[] = {
533	0x01, 0x15,
534	0x02, 0x30,
535	0x03, 0x00,
536	0x04, 0x7d,		/* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
537	0x05, 0x35,		/* I2CT = 0, SCLT = 1, SDAT = 1 */
538	0x06, 0x40,		/* DAC not used, set to high impendance mode */
539	0x07, 0x00,		/* DAC LSB */
540	0x08, 0x40,		/* DiSEqC off */
541	0x09, 0x00,		/* FIFO */
542	0x0c, 0x51,		/* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
543	0x0d, 0x82,		/* DC offset compensation = ON, beta_agc1 = 2 */
544	0x0e, 0x23,		/* alpha_tmg = 2, beta_tmg = 3 */
545	0x10, 0x3f,		// AGC2  0x3d
546	0x11, 0x84,
547	0x12, 0xb9,
548	0x15, 0xc9,		// lock detector threshold
549	0x16, 0x00,
550	0x17, 0x00,
551	0x18, 0x00,
552	0x19, 0x00,
553	0x1a, 0x00,
554	0x1f, 0x50,
555	0x20, 0x00,
556	0x21, 0x00,
557	0x22, 0x00,
558	0x23, 0x00,
559	0x28, 0x00,		// out imp: normal  out type: parallel FEC mode:0
560	0x29, 0x1e,		// 1/2 threshold
561	0x2a, 0x14,		// 2/3 threshold
562	0x2b, 0x0f,		// 3/4 threshold
563	0x2c, 0x09,		// 5/6 threshold
564	0x2d, 0x05,		// 7/8 threshold
565	0x2e, 0x01,
566	0x31, 0x1f,		// test all FECs
567	0x32, 0x19,		// viterbi and synchro search
568	0x33, 0xfc,		// rs control
569	0x34, 0x93,		// error control
570	0x0f, 0x92,
571	0xff, 0xff
572};
573
574static struct stv0299_config typhoon_config = {
575	.demod_address = 0x68,
576	.inittab = typhoon_cinergy1200s_inittab,
577	.mclk = 88000000UL,
578	.invert = 0,
579	.skip_reinit = 0,
580	.lock_output = STV0229_LOCKOUTPUT_1,
581	.volt13_op0_op1 = STV0299_VOLT13_OP0,
582	.min_delay_ms = 100,
583	.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
584};
585
586
587static struct stv0299_config cinergy_1200s_config = {
588	.demod_address = 0x68,
589	.inittab = typhoon_cinergy1200s_inittab,
590	.mclk = 88000000UL,
591	.invert = 0,
592	.skip_reinit = 0,
593	.lock_output = STV0229_LOCKOUTPUT_0,
594	.volt13_op0_op1 = STV0299_VOLT13_OP0,
595	.min_delay_ms = 100,
596	.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
597};
598
599static struct stv0299_config cinergy_1200s_1894_0010_config = {
600	.demod_address = 0x68,
601	.inittab = typhoon_cinergy1200s_inittab,
602	.mclk = 88000000UL,
603	.invert = 1,
604	.skip_reinit = 0,
605	.lock_output = STV0229_LOCKOUTPUT_1,
606	.volt13_op0_op1 = STV0299_VOLT13_OP0,
607	.min_delay_ms = 100,
608	.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
609};
610
611static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
612{
613	struct budget *budget = (struct budget *) fe->dvb->priv;
614	u8 buf[6];
615	struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
616	int i;
617
618#define CU1216_IF 36125000
619#define TUNER_MUL 62500
620
621	u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
622
623	buf[0] = (div >> 8) & 0x7f;
624	buf[1] = div & 0xff;
625	buf[2] = 0xce;
626	buf[3] = (params->frequency < 150000000 ? 0x01 :
627		  params->frequency < 445000000 ? 0x02 : 0x04);
628	buf[4] = 0xde;
629	buf[5] = 0x20;
630
631	if (fe->ops.i2c_gate_ctrl)
632		fe->ops.i2c_gate_ctrl(fe, 1);
633	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
634		return -EIO;
635
636	/* wait for the pll lock */
637	msg.flags = I2C_M_RD;
638	msg.len = 1;
639	for (i = 0; i < 20; i++) {
640		if (fe->ops.i2c_gate_ctrl)
641			fe->ops.i2c_gate_ctrl(fe, 1);
642		if (i2c_transfer(&budget->i2c_adap, &msg, 1) == 1 && (buf[0] & 0x40))
643			break;
644		msleep(10);
645	}
646
647	/* switch the charge pump to the lower current */
648	msg.flags = 0;
649	msg.len = 2;
650	msg.buf = &buf[2];
651	buf[2] &= ~0x40;
652	if (fe->ops.i2c_gate_ctrl)
653		fe->ops.i2c_gate_ctrl(fe, 1);
654	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
655		return -EIO;
656
657	return 0;
658}
659
660static struct tda1002x_config philips_cu1216_config = {
661	.demod_address = 0x0c,
662	.invert = 1,
663};
664
665static struct tda1002x_config philips_cu1216_config_altaddress = {
666	.demod_address = 0x0d,
667	.invert = 0,
668};
669
670static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
671{
672	struct budget *budget = (struct budget *) fe->dvb->priv;
673	static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
674	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
675
676	// setup PLL configuration
677	if (fe->ops.i2c_gate_ctrl)
678		fe->ops.i2c_gate_ctrl(fe, 1);
679	if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
680		return -EIO;
681	msleep(1);
682
683	return 0;
684}
685
686static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
687{
688	struct budget *budget = (struct budget *) fe->dvb->priv;
689	u8 tuner_buf[4];
690	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
691			sizeof(tuner_buf) };
692	int tuner_frequency = 0;
693	u8 band, cp, filter;
694
695	// determine charge pump
696	tuner_frequency = params->frequency + 36166000;
697	if (tuner_frequency < 87000000)
698		return -EINVAL;
699	else if (tuner_frequency < 130000000)
700		cp = 3;
701	else if (tuner_frequency < 160000000)
702		cp = 5;
703	else if (tuner_frequency < 200000000)
704		cp = 6;
705	else if (tuner_frequency < 290000000)
706		cp = 3;
707	else if (tuner_frequency < 420000000)
708		cp = 5;
709	else if (tuner_frequency < 480000000)
710		cp = 6;
711	else if (tuner_frequency < 620000000)
712		cp = 3;
713	else if (tuner_frequency < 830000000)
714		cp = 5;
715	else if (tuner_frequency < 895000000)
716		cp = 7;
717	else
718		return -EINVAL;
719
720	// determine band
721	if (params->frequency < 49000000)
722		return -EINVAL;
723	else if (params->frequency < 161000000)
724		band = 1;
725	else if (params->frequency < 444000000)
726		band = 2;
727	else if (params->frequency < 861000000)
728		band = 4;
729	else
730		return -EINVAL;
731
732	// setup PLL filter
733	switch (params->u.ofdm.bandwidth) {
734	case BANDWIDTH_6_MHZ:
735		filter = 0;
736		break;
737
738	case BANDWIDTH_7_MHZ:
739		filter = 0;
740		break;
741
742	case BANDWIDTH_8_MHZ:
743		filter = 1;
744		break;
745
746	default:
747		return -EINVAL;
748	}
749
750	// calculate divisor
751	// ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
752	tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
753
754	// setup tuner buffer
755	tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
756	tuner_buf[1] = tuner_frequency & 0xff;
757	tuner_buf[2] = 0xca;
758	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
759
760	if (fe->ops.i2c_gate_ctrl)
761		fe->ops.i2c_gate_ctrl(fe, 1);
762	if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
763		return -EIO;
764
765	msleep(1);
766	return 0;
767}
768
769static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
770					   const struct firmware **fw, char *name)
771{
772	struct budget *budget = (struct budget *) fe->dvb->priv;
773
774	return request_firmware(fw, name, &budget->dev->pci->dev);
775}
776
777static struct tda1004x_config philips_tu1216_config = {
778
779	.demod_address = 0x8,
780	.invert = 1,
781	.invert_oclk = 1,
782	.xtal_freq = TDA10046_XTAL_4M,
783	.agc_config = TDA10046_AGC_DEFAULT,
784	.if_freq = TDA10046_FREQ_3617,
785	.request_firmware = philips_tu1216_request_firmware,
786};
787
788static u8 philips_sd1878_inittab[] = {
789	0x01, 0x15,
790	0x02, 0x30,
791	0x03, 0x00,
792	0x04, 0x7d,
793	0x05, 0x35,
794	0x06, 0x40,
795	0x07, 0x00,
796	0x08, 0x43,
797	0x09, 0x02,
798	0x0C, 0x51,
799	0x0D, 0x82,
800	0x0E, 0x23,
801	0x10, 0x3f,
802	0x11, 0x84,
803	0x12, 0xb9,
804	0x15, 0xc9,
805	0x16, 0x19,
806	0x17, 0x8c,
807	0x18, 0x59,
808	0x19, 0xf8,
809	0x1a, 0xfe,
810	0x1c, 0x7f,
811	0x1d, 0x00,
812	0x1e, 0x00,
813	0x1f, 0x50,
814	0x20, 0x00,
815	0x21, 0x00,
816	0x22, 0x00,
817	0x23, 0x00,
818	0x28, 0x00,
819	0x29, 0x28,
820	0x2a, 0x14,
821	0x2b, 0x0f,
822	0x2c, 0x09,
823	0x2d, 0x09,
824	0x31, 0x1f,
825	0x32, 0x19,
826	0x33, 0xfc,
827	0x34, 0x93,
828	0xff, 0xff
829};
830
831static int philips_sd1878_tda8261_tuner_set_params(struct dvb_frontend *fe,
832						   struct dvb_frontend_parameters *params)
833{
834	u8              buf[4];
835	int             rc;
836	struct i2c_msg  tuner_msg = {.addr=0x60,.flags=0,.buf=buf,.len=sizeof(buf)};
837	struct budget *budget = (struct budget *) fe->dvb->priv;
838
839	if((params->frequency < 950000) || (params->frequency > 2150000))
840		return -EINVAL;
841
842	rc=dvb_pll_configure(&dvb_pll_philips_sd1878_tda8261, buf,
843			     params->frequency, 0);
844	if(rc < 0) return rc;
845
846	if (fe->ops.i2c_gate_ctrl)
847		fe->ops.i2c_gate_ctrl(fe, 1);
848	if(i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
849		return -EIO;
850
851    return 0;
852}
853
854static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
855		u32 srate, u32 ratio)
856{
857	u8 aclk = 0;
858	u8 bclk = 0;
859	u8 m1;
860
861	aclk = 0xb5;
862	if (srate < 2000000)
863		bclk = 0x86;
864	else if (srate < 5000000)
865		bclk = 0x89;
866	else if (srate < 15000000)
867		bclk = 0x8f;
868	else if (srate < 45000000)
869		bclk = 0x95;
870
871	m1 = 0x14;
872	if (srate < 4000000)
873		m1 = 0x10;
874
875	stv0299_writereg(fe, 0x0e, 0x23);
876	stv0299_writereg(fe, 0x0f, 0x94);
877	stv0299_writereg(fe, 0x10, 0x39);
878	stv0299_writereg(fe, 0x13, aclk);
879	stv0299_writereg(fe, 0x14, bclk);
880	stv0299_writereg(fe, 0x15, 0xc9);
881	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
882	stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
883	stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
884	stv0299_writereg(fe, 0x0f, 0x80 | m1);
885
886	return 0;
887}
888
889static struct stv0299_config philips_sd1878_config = {
890	.demod_address = 0x68,
891     .inittab = philips_sd1878_inittab,
892	.mclk = 88000000UL,
893	.invert = 0,
894	.skip_reinit = 0,
895	.lock_output = STV0229_LOCKOUTPUT_1,
896	.volt13_op0_op1 = STV0299_VOLT13_OP0,
897	.min_delay_ms = 100,
898	.set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
899};
900
901static u8 read_pwm(struct budget_av *budget_av)
902{
903	u8 b = 0xff;
904	u8 pwm;
905	struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
906	{.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
907	};
908
909	if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2)
910	    || (pwm == 0xff))
911		pwm = 0x48;
912
913	return pwm;
914}
915
916#define SUBID_DVBS_KNC1			0x0010
917#define SUBID_DVBS_KNC1_PLUS		0x0011
918#define SUBID_DVBS_TYPHOON		0x4f56
919#define SUBID_DVBS_CINERGY1200		0x1154
920#define SUBID_DVBS_CYNERGY1200N 	0x1155
921#define SUBID_DVBS_TV_STAR		0x0014
922#define SUBID_DVBS_TV_STAR_CI		0x0016
923#define SUBID_DVBS_EASYWATCH_1  	0x001a
924#define SUBID_DVBS_EASYWATCH		0x001e
925
926#define SUBID_DVBC_EASYWATCH		0x002a
927#define SUBID_DVBC_EASYWATCH_MK3	0x002c
928#define SUBID_DVBC_KNC1			0x0020
929#define SUBID_DVBC_KNC1_PLUS		0x0021
930#define SUBID_DVBC_KNC1_MK3		0x0022
931#define SUBID_DVBC_KNC1_PLUS_MK3	0x0023
932#define SUBID_DVBC_CINERGY1200		0x1156
933#define SUBID_DVBC_CINERGY1200_MK3	0x1176
934
935#define SUBID_DVBT_KNC1_PLUS		0x0031
936#define SUBID_DVBT_KNC1			0x0030
937#define SUBID_DVBT_CINERGY1200		0x1157
938
939static void frontend_init(struct budget_av *budget_av)
940{
941	struct saa7146_dev * saa = budget_av->budget.dev;
942	struct dvb_frontend * fe = NULL;
943
944	/* Enable / PowerON Frontend */
945	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
946
947	/* Wait for PowerON */
948	msleep(100);
949
950	/* additional setup necessary for the PLUS cards */
951	switch (saa->pci->subsystem_device) {
952		case SUBID_DVBS_KNC1_PLUS:
953		case SUBID_DVBC_KNC1_PLUS:
954		case SUBID_DVBT_KNC1_PLUS:
955		case SUBID_DVBC_EASYWATCH:
956		case SUBID_DVBC_KNC1_PLUS_MK3:
957			saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
958			break;
959	}
960
961	switch (saa->pci->subsystem_device) {
962
963	case SUBID_DVBS_KNC1:
964	case SUBID_DVBS_KNC1_PLUS:
965	case SUBID_DVBS_EASYWATCH_1:
966		if (saa->pci->subsystem_vendor == 0x1894) {
967			fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
968					     &budget_av->budget.i2c_adap);
969			if (fe) {
970				dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
971			}
972		} else {
973			fe = dvb_attach(stv0299_attach, &typhoon_config,
974					     &budget_av->budget.i2c_adap);
975			if (fe) {
976				fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
977			}
978		}
979		break;
980
981	case SUBID_DVBS_TV_STAR:
982	case SUBID_DVBS_TV_STAR_CI:
983	case SUBID_DVBS_CYNERGY1200N:
984	case SUBID_DVBS_EASYWATCH:
985		fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
986				&budget_av->budget.i2c_adap);
987		if (fe) {
988			fe->ops.tuner_ops.set_params = philips_sd1878_tda8261_tuner_set_params;
989		}
990		break;
991
992	case SUBID_DVBS_TYPHOON:
993		fe = dvb_attach(stv0299_attach, &typhoon_config,
994				    &budget_av->budget.i2c_adap);
995		if (fe) {
996			fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
997		}
998		break;
999
1000	case SUBID_DVBS_CINERGY1200:
1001		fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
1002				    &budget_av->budget.i2c_adap);
1003		if (fe) {
1004			fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
1005		}
1006		break;
1007
1008	case SUBID_DVBC_KNC1:
1009	case SUBID_DVBC_KNC1_PLUS:
1010	case SUBID_DVBC_CINERGY1200:
1011	case SUBID_DVBC_EASYWATCH:
1012		budget_av->reinitialise_demod = 1;
1013		budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
1014		fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
1015				     &budget_av->budget.i2c_adap,
1016				     read_pwm(budget_av));
1017		if (fe == NULL)
1018			fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
1019					     &budget_av->budget.i2c_adap,
1020					     read_pwm(budget_av));
1021		if (fe) {
1022			fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
1023		}
1024		break;
1025
1026	case SUBID_DVBC_EASYWATCH_MK3:
1027	case SUBID_DVBC_CINERGY1200_MK3:
1028	case SUBID_DVBC_KNC1_MK3:
1029	case SUBID_DVBC_KNC1_PLUS_MK3:
1030		budget_av->reinitialise_demod = 1;
1031		budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
1032		fe = dvb_attach(tda10023_attach, &philips_cu1216_config,
1033				     &budget_av->budget.i2c_adap,
1034				     read_pwm(budget_av));
1035		if (fe) {
1036			fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
1037		}
1038		break;
1039
1040	case SUBID_DVBT_KNC1:
1041	case SUBID_DVBT_KNC1_PLUS:
1042	case SUBID_DVBT_CINERGY1200:
1043		budget_av->reinitialise_demod = 1;
1044		fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
1045				     &budget_av->budget.i2c_adap);
1046		if (fe) {
1047			fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
1048			fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
1049		}
1050		break;
1051	}
1052
1053	if (fe == NULL) {
1054		printk(KERN_ERR "budget-av: A frontend driver was not found "
1055				"for device %04x/%04x subsystem %04x/%04x\n",
1056		       saa->pci->vendor,
1057		       saa->pci->device,
1058		       saa->pci->subsystem_vendor,
1059		       saa->pci->subsystem_device);
1060		return;
1061	}
1062
1063	budget_av->budget.dvb_frontend = fe;
1064
1065	if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
1066				  budget_av->budget.dvb_frontend)) {
1067		printk(KERN_ERR "budget-av: Frontend registration failed!\n");
1068		dvb_frontend_detach(budget_av->budget.dvb_frontend);
1069		budget_av->budget.dvb_frontend = NULL;
1070	}
1071}
1072
1073
1074static void budget_av_irq(struct saa7146_dev *dev, u32 * isr)
1075{
1076	struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1077
1078	dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av);
1079
1080	if (*isr & MASK_10)
1081		ttpci_budget_irq10_handler(dev, isr);
1082}
1083
1084static int budget_av_detach(struct saa7146_dev *dev)
1085{
1086	struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1087	int err;
1088
1089	dprintk(2, "dev: %p\n", dev);
1090
1091	if (1 == budget_av->has_saa7113) {
1092		saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
1093
1094		msleep(200);
1095
1096		saa7146_unregister_device(&budget_av->vd, dev);
1097
1098		saa7146_vv_release(dev);
1099	}
1100
1101	if (budget_av->budget.ci_present)
1102		ciintf_deinit(budget_av);
1103
1104	if (budget_av->budget.dvb_frontend != NULL) {
1105		dvb_unregister_frontend(budget_av->budget.dvb_frontend);
1106		dvb_frontend_detach(budget_av->budget.dvb_frontend);
1107	}
1108	err = ttpci_budget_deinit(&budget_av->budget);
1109
1110	kfree(budget_av);
1111
1112	return err;
1113}
1114
1115static struct saa7146_ext_vv vv_data;
1116
1117static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
1118{
1119	struct budget_av *budget_av;
1120	u8 *mac;
1121	int err;
1122
1123	dprintk(2, "dev: %p\n", dev);
1124
1125	if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
1126		return -ENOMEM;
1127
1128	budget_av->has_saa7113 = 0;
1129	budget_av->budget.ci_present = 0;
1130
1131	dev->ext_priv = budget_av;
1132
1133	if ((err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE))) {
1134		kfree(budget_av);
1135		return err;
1136	}
1137
1138	/* knc1 initialization */
1139	saa7146_write(dev, DD1_STREAM_B, 0x04000000);
1140	saa7146_write(dev, DD1_INIT, 0x07000600);
1141	saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
1142
1143	if (saa7113_init(budget_av) == 0) {
1144		budget_av->has_saa7113 = 1;
1145
1146		if (0 != saa7146_vv_init(dev, &vv_data)) {
1147			ERR(("cannot init vv subsystem.\n"));
1148			return err;
1149		}
1150
1151		if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) {
1152			ERR(("cannot register capture v4l2 device.\n"));
1153			saa7146_vv_release(dev);
1154			return err;
1155		}
1156
1157		/* beware: this modifies dev->vv ... */
1158		saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
1159						SAA7146_HPS_SYNC_PORT_A);
1160
1161		saa7113_setinput(budget_av, 0);
1162	}
1163
1164	saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
1165
1166	mac = budget_av->budget.dvb_adapter.proposed_mac;
1167	if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
1168		printk(KERN_ERR "KNC1-%d: Could not read MAC from KNC1 card\n",
1169		       budget_av->budget.dvb_adapter.num);
1170		memset(mac, 0, 6);
1171	} else {
1172		printk(KERN_INFO "KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
1173		       budget_av->budget.dvb_adapter.num,
1174		       mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
1175	}
1176
1177	budget_av->budget.dvb_adapter.priv = budget_av;
1178	frontend_init(budget_av);
1179	ciintf_init(budget_av);
1180
1181	ttpci_budget_init_hooks(&budget_av->budget);
1182
1183	return 0;
1184}
1185
1186#define KNC1_INPUTS 2
1187static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
1188	{0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
1189	{1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
1190};
1191
1192static struct saa7146_extension_ioctls ioctls[] = {
1193	{VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE},
1194	{VIDIOC_G_INPUT, SAA7146_EXCLUSIVE},
1195	{VIDIOC_S_INPUT, SAA7146_EXCLUSIVE},
1196	{0, 0}
1197};
1198
1199static int av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
1200{
1201	struct saa7146_dev *dev = fh->dev;
1202	struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1203
1204	switch (cmd) {
1205	case VIDIOC_ENUMINPUT:{
1206		struct v4l2_input *i = arg;
1207
1208		dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
1209		if (i->index < 0 || i->index >= KNC1_INPUTS) {
1210			return -EINVAL;
1211		}
1212		memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
1213		return 0;
1214	}
1215	case VIDIOC_G_INPUT:{
1216		int *input = (int *) arg;
1217
1218		*input = budget_av->cur_input;
1219
1220		dprintk(1, "VIDIOC_G_INPUT %d.\n", *input);
1221		return 0;
1222	}
1223	case VIDIOC_S_INPUT:{
1224		int input = *(int *) arg;
1225		dprintk(1, "VIDIOC_S_INPUT %d.\n", input);
1226		return saa7113_setinput(budget_av, input);
1227	}
1228	default:
1229		return -ENOIOCTLCMD;
1230	}
1231	return 0;
1232}
1233
1234static struct saa7146_standard standard[] = {
1235	{.name = "PAL",.id = V4L2_STD_PAL,
1236	 .v_offset = 0x17,.v_field = 288,
1237	 .h_offset = 0x14,.h_pixels = 680,
1238	 .v_max_out = 576,.h_max_out = 768 },
1239
1240	{.name = "NTSC",.id = V4L2_STD_NTSC,
1241	 .v_offset = 0x16,.v_field = 240,
1242	 .h_offset = 0x06,.h_pixels = 708,
1243	 .v_max_out = 480,.h_max_out = 640, },
1244};
1245
1246static struct saa7146_ext_vv vv_data = {
1247	.inputs = 2,
1248	.capabilities = 0,	// perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
1249	.flags = 0,
1250	.stds = &standard[0],
1251	.num_stds = sizeof(standard) / sizeof(struct saa7146_standard),
1252	.ioctls = &ioctls[0],
1253	.ioctl = av_ioctl,
1254};
1255
1256static struct saa7146_extension budget_extension;
1257
1258MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
1259MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
1260MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
1261MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
1262MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
1263MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
1264MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
1265MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
1266MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
1267MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
1268MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
1269MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
1270MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
1271MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
1272MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
1273MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
1274MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
1275MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
1276
1277static struct pci_device_id pci_tbl[] = {
1278	MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
1279	MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
1280	MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
1281	MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
1282	MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
1283	MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
1284	MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
1285	MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
1286	MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
1287	MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
1288	MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
1289	MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
1290	MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
1291	MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
1292	MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
1293	MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
1294	MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
1295	MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
1296	MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
1297	MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
1298	MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
1299	MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
1300	{
1301	 .vendor = 0,
1302	}
1303};
1304
1305MODULE_DEVICE_TABLE(pci, pci_tbl);
1306
1307static struct saa7146_extension budget_extension = {
1308	.name = "budget_av",
1309	.flags = SAA7146_USE_I2C_IRQ,
1310
1311	.pci_tbl = pci_tbl,
1312
1313	.module = THIS_MODULE,
1314	.attach = budget_av_attach,
1315	.detach = budget_av_detach,
1316
1317	.irq_mask = MASK_10,
1318	.irq_func = budget_av_irq,
1319};
1320
1321static int __init budget_av_init(void)
1322{
1323	return saa7146_register_extension(&budget_extension);
1324}
1325
1326static void __exit budget_av_exit(void)
1327{
1328	saa7146_unregister_extension(&budget_extension);
1329}
1330
1331module_init(budget_av_init);
1332module_exit(budget_av_exit);
1333
1334MODULE_LICENSE("GPL");
1335MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
1336MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
1337		   "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");
1338