[PATCH] v4l: SAA7134 updates and board additions
[safe/jmp/linux-2.6] / drivers / media / video / saa7134 / saa7134-dvb.c
1 /*
2  *
3  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
4  *
5  *  Extended 3 / 2005 by Hartmut Hackmann to support various
6  *  cards with the tda10046 DVB-T channel decoder
7  *
8  *  This program is free software; you can redistribute it and/or modify
9  *  it under the terms of the GNU General Public License as published by
10  *  the Free Software Foundation; either version 2 of the License, or
11  *  (at your option) any later version.
12  *
13  *  This program is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with this program; if not, write to the Free Software
20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22
23 #include <linux/init.h>
24 #include <linux/list.h>
25 #include <linux/module.h>
26 #include <linux/kernel.h>
27 #include <linux/slab.h>
28 #include <linux/delay.h>
29 #include <linux/kthread.h>
30 #include <linux/suspend.h>
31 #include <linux/config.h>
32
33
34 #include "saa7134-reg.h"
35 #include "saa7134.h"
36
37 #ifdef HAVE_MT352
38 # include "mt352.h"
39 # include "mt352_priv.h" /* FIXME */
40 #endif
41 #ifdef HAVE_TDA1004X
42 # include "tda1004x.h"
43 #endif
44
45 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
46 MODULE_LICENSE("GPL");
47
48 static unsigned int antenna_pwr = 0;
49
50 module_param(antenna_pwr, int, 0444);
51 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
52
53 /* ------------------------------------------------------------------ */
54
55 #ifdef HAVE_MT352
56 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
57 {
58         u32 ok;
59
60         if (!on) {
61                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
62                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
63                 return 0;
64         }
65
66         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
67         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
68         udelay(10);
69
70         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
71         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
72         udelay(10);
73         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
74         udelay(10);
75         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
76         printk("%s: %s %s\n", dev->name, __FUNCTION__,
77                ok ? "on" : "off");
78
79         if (!ok)
80                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
81         return ok;
82 }
83
84 static int mt352_pinnacle_init(struct dvb_frontend* fe)
85 {
86         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
87         static u8 reset []         = { RESET,      0x80 };
88         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
89         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
90         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
91         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
92         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
93         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
94         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
95         struct saa7134_dev *dev= fe->dvb->priv;
96
97         printk("%s: %s called\n",dev->name,__FUNCTION__);
98
99         mt352_write(fe, clock_config,   sizeof(clock_config));
100         udelay(200);
101         mt352_write(fe, reset,          sizeof(reset));
102         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
103         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
104         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
105         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
106
107         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
108         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
109         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
110         return 0;
111 }
112
113 static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
114                                   struct dvb_frontend_parameters* params,
115                                   u8* pllbuf)
116 {
117         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
118         static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
119         struct saa7134_dev *dev = fe->dvb->priv;
120         struct v4l2_frequency f;
121
122         /* set frequency (mt2050) */
123         f.tuner     = 0;
124         f.type      = V4L2_TUNER_DIGITAL_TV;
125         f.frequency = params->frequency / 1000 * 16 / 1000;
126         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
127         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
128         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
129
130         pinnacle_antenna_pwr(dev, antenna_pwr);
131
132         /* mt352 setup */
133         mt352_pinnacle_init(fe);
134         pllbuf[0] = 0xc2;
135         pllbuf[1] = 0x00;
136         pllbuf[2] = 0x00;
137         pllbuf[3] = 0x80;
138         pllbuf[4] = 0x00;
139         return 0;
140 }
141
142 static struct mt352_config pinnacle_300i = {
143         .demod_address = 0x3c >> 1,
144         .adc_clock     = 20333,
145         .if2           = 36150,
146         .no_tuner      = 1,
147         .demod_init    = mt352_pinnacle_init,
148         .pll_set       = mt352_pinnacle_pll_set,
149 };
150 #endif
151
152 /* ------------------------------------------------------------------ */
153
154 #ifdef HAVE_TDA1004X
155 static int philips_tu1216_pll_init(struct dvb_frontend *fe)
156 {
157         struct saa7134_dev *dev = fe->dvb->priv;
158         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
159         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
160
161         /* setup PLL configuration */
162         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
163                 return -EIO;
164         msleep(1);
165
166         return 0;
167 }
168
169 static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
170 {
171         struct saa7134_dev *dev = fe->dvb->priv;
172         u8 tuner_buf[4];
173         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
174                         sizeof(tuner_buf) };
175         int tuner_frequency = 0;
176         u8 band, cp, filter;
177
178         /* determine charge pump */
179         tuner_frequency = params->frequency + 36166000;
180         if (tuner_frequency < 87000000)
181                 return -EINVAL;
182         else if (tuner_frequency < 130000000)
183                 cp = 3;
184         else if (tuner_frequency < 160000000)
185                 cp = 5;
186         else if (tuner_frequency < 200000000)
187                 cp = 6;
188         else if (tuner_frequency < 290000000)
189                 cp = 3;
190         else if (tuner_frequency < 420000000)
191                 cp = 5;
192         else if (tuner_frequency < 480000000)
193                 cp = 6;
194         else if (tuner_frequency < 620000000)
195                 cp = 3;
196         else if (tuner_frequency < 830000000)
197                 cp = 5;
198         else if (tuner_frequency < 895000000)
199                 cp = 7;
200         else
201                 return -EINVAL;
202
203         /* determine band */
204         if (params->frequency < 49000000)
205                 return -EINVAL;
206         else if (params->frequency < 161000000)
207                 band = 1;
208         else if (params->frequency < 444000000)
209                 band = 2;
210         else if (params->frequency < 861000000)
211                 band = 4;
212         else
213                 return -EINVAL;
214
215         /* setup PLL filter */
216         switch (params->u.ofdm.bandwidth) {
217         case BANDWIDTH_6_MHZ:
218                 filter = 0;
219                 break;
220
221         case BANDWIDTH_7_MHZ:
222                 filter = 0;
223                 break;
224
225         case BANDWIDTH_8_MHZ:
226                 filter = 1;
227                 break;
228
229         default:
230                 return -EINVAL;
231         }
232
233         /* calculate divisor
234          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
235          */
236         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
237
238         /* setup tuner buffer */
239         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
240         tuner_buf[1] = tuner_frequency & 0xff;
241         tuner_buf[2] = 0xca;
242         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
243
244         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
245                 return -EIO;
246
247         msleep(1);
248         return 0;
249 }
250
251 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
252                                            const struct firmware **fw, char *name)
253 {
254         struct saa7134_dev *dev = fe->dvb->priv;
255         return request_firmware(fw, name, &dev->pci->dev);
256 }
257
258 static struct tda1004x_config philips_tu1216_config = {
259
260         .demod_address = 0x8,
261         .invert        = 1,
262         .invert_oclk   = 1,
263         .xtal_freq     = TDA10046_XTAL_4M,
264         .agc_config    = TDA10046_AGC_DEFAULT,
265         .if_freq       = TDA10046_FREQ_3617,
266         .pll_init      = philips_tu1216_pll_init,
267         .pll_set       = philips_tu1216_pll_set,
268         .pll_sleep     = NULL,
269         .request_firmware = philips_tu1216_request_firmware,
270 };
271
272 /* ------------------------------------------------------------------ */
273
274
275 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
276 {
277         struct saa7134_dev *dev = fe->dvb->priv;
278         /* this message is to set up ATC and ALC */
279         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
280         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
281
282         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
283                 return -EIO;
284         msleep(1);
285
286         return 0;
287 }
288
289 static void philips_fmd1216_analog(struct dvb_frontend *fe)
290 {
291         struct saa7134_dev *dev = fe->dvb->priv;
292         /* this message actually turns the tuner back to analog mode */
293         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
294         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
295
296         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
297         msleep(1);
298         fmd1216_init[2] = 0x86;
299         fmd1216_init[3] = 0x54;
300         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
301         msleep(1);
302 }
303
304 static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
305 {
306         struct saa7134_dev *dev = fe->dvb->priv;
307         u8 tuner_buf[4];
308         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
309                         sizeof(tuner_buf) };
310         int tuner_frequency = 0;
311         int divider = 0;
312         u8 band, mode, cp;
313
314         /* determine charge pump */
315         tuner_frequency = params->frequency + 36130000;
316         if (tuner_frequency < 87000000)
317                 return -EINVAL;
318         /* low band */
319         else if (tuner_frequency < 180000000) {
320                 band = 1;
321                 mode = 7;
322                 cp   = 0;
323         } else if (tuner_frequency < 195000000) {
324                 band = 1;
325                 mode = 6;
326                 cp   = 1;
327         /* mid band     */
328         } else if (tuner_frequency < 366000000) {
329                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
330                         band = 10;
331                 } else {
332                         band = 2;
333                 }
334                 mode = 7;
335                 cp   = 0;
336         } else if (tuner_frequency < 478000000) {
337                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
338                         band = 10;
339                 } else {
340                         band = 2;
341                 }
342                 mode = 6;
343                 cp   = 1;
344         /* high band */
345         } else if (tuner_frequency < 662000000) {
346                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
347                         band = 12;
348                 } else {
349                         band = 4;
350                 }
351                 mode = 7;
352                 cp   = 0;
353         } else if (tuner_frequency < 840000000) {
354                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
355                         band = 12;
356                 } else {
357                         band = 4;
358                 }
359                 mode = 6;
360                 cp   = 1;
361         } else {
362                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
363                         band = 12;
364                 } else {
365                         band = 4;
366                 }
367                 mode = 7;
368                 cp   = 1;
369
370         }
371         /* calculate divisor */
372         /* ((36166000 + Finput) / 166666) rounded! */
373         divider = (tuner_frequency + 83333) / 166667;
374
375         /* setup tuner buffer */
376         tuner_buf[0] = (divider >> 8) & 0x7f;
377         tuner_buf[1] = divider & 0xff;
378         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
379         tuner_buf[3] = 0x40 | band;
380
381         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
382                 return -EIO;
383         return 0;
384 }
385
386 #ifdef HAVE_TDA1004X
387 static struct tda1004x_config medion_cardbus = {
388         .demod_address = 0x08,
389         .invert        = 1,
390         .invert_oclk   = 0,
391         .xtal_freq     = TDA10046_XTAL_16M,
392         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
393         .if_freq       = TDA10046_FREQ_3613,
394         .pll_init      = philips_fmd1216_pll_init,
395         .pll_set       = philips_fmd1216_pll_set,
396         .pll_sleep         = philips_fmd1216_analog,
397         .request_firmware = NULL,
398 };
399 #endif
400
401 /* ------------------------------------------------------------------ */
402
403 struct tda827x_data {
404         u32 lomax;
405         u8  spd;
406         u8  bs;
407         u8  bp;
408         u8  cp;
409         u8  gc3;
410         u8 div1p5;
411 };
412
413 static struct tda827x_data tda827x_dvbt[] = {
414         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
415         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
416         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
417         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
418         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
419         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
420         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
421         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
422         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
423         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
424         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
425         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
426         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
427         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
428         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
429         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
430         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
431         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
432         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
433         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
434         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
435         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
436         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
437         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
438         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
439         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
440         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
441         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
442         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
443 };
444
445 static int philips_tda827x_pll_init(struct dvb_frontend *fe)
446 {
447         return 0;
448 }
449
450 static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
451 {
452         struct saa7134_dev *dev = fe->dvb->priv;
453         u8 tuner_buf[14];
454
455         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
456                                         .len = sizeof(tuner_buf) };
457         int i, tuner_freq, if_freq;
458         u32 N;
459         switch (params->u.ofdm.bandwidth) {
460         case BANDWIDTH_6_MHZ:
461                 if_freq = 4000000;
462                 break;
463         case BANDWIDTH_7_MHZ:
464                 if_freq = 4500000;
465                 break;
466         default:                   /* 8 MHz or Auto */
467                 if_freq = 5000000;
468                 break;
469         }
470         tuner_freq = params->frequency + if_freq;
471
472         i = 0;
473         while (tda827x_dvbt[i].lomax < tuner_freq) {
474                 if(tda827x_dvbt[i + 1].lomax == 0)
475                         break;
476                 i++;
477         }
478
479         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
480         tuner_buf[0] = 0;
481         tuner_buf[1] = (N>>8) | 0x40;
482         tuner_buf[2] = N & 0xff;
483         tuner_buf[3] = 0;
484         tuner_buf[4] = 0x52;
485         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
486                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
487         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
488         tuner_buf[7] = 0xbf;
489         tuner_buf[8] = 0x2a;
490         tuner_buf[9] = 0x05;
491         tuner_buf[10] = 0xff;
492         tuner_buf[11] = 0x00;
493         tuner_buf[12] = 0x00;
494         tuner_buf[13] = 0x40;
495
496         tuner_msg.len = 14;
497         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
498                 return -EIO;
499
500         msleep(500);
501         /* correct CP value */
502         tuner_buf[0] = 0x30;
503         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
504         tuner_msg.len = 2;
505         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
506
507         return 0;
508 }
509
510 static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
511 {
512         struct saa7134_dev *dev = fe->dvb->priv;
513         static u8 tda827x_sleep[] = { 0x30, 0xd0};
514         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
515                                     .len = sizeof(tda827x_sleep) };
516         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
517 }
518
519 static struct tda1004x_config tda827x_lifeview_config = {
520         .demod_address = 0x08,
521         .invert        = 1,
522         .invert_oclk   = 0,
523         .xtal_freq     = TDA10046_XTAL_16M,
524         .agc_config    = TDA10046_AGC_TDA827X,
525         .if_freq       = TDA10046_FREQ_045,
526         .pll_init      = philips_tda827x_pll_init,
527         .pll_set       = philips_tda827x_pll_set,
528         .pll_sleep         = philips_tda827x_pll_sleep,
529         .request_firmware = NULL,
530 };
531 #endif
532
533 /* ------------------------------------------------------------------ */
534
535 static int dvb_init(struct saa7134_dev *dev)
536 {
537         /* init struct videobuf_dvb */
538         dev->ts.nr_bufs    = 32;
539         dev->ts.nr_packets = 32*4;
540         dev->dvb.name = dev->name;
541         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
542                             dev->pci, &dev->slock,
543                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
544                             V4L2_FIELD_ALTERNATE,
545                             sizeof(struct saa7134_buf),
546                             dev);
547
548         switch (dev->board) {
549 #ifdef HAVE_MT352
550         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
551                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
552                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
553                                                  &dev->i2c_adap);
554                 break;
555 #endif
556 #ifdef HAVE_TDA1004X
557         case SAA7134_BOARD_MD7134:
558                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
559                                                     &dev->i2c_adap);
560                 break;
561         case SAA7134_BOARD_PHILIPS_TOUGH:
562                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_config,
563                                                     &dev->i2c_adap);
564                 break;
565         case SAA7134_BOARD_FLYDVBTDUO:
566                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
567                                                     &dev->i2c_adap);
568                 break;
569         case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
570                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
571                                                     &dev->i2c_adap);
572                 break;
573 #endif
574         default:
575                 printk("%s: Huh? unknown DVB card?\n",dev->name);
576                 break;
577         }
578
579         if (NULL == dev->dvb.frontend) {
580                 printk("%s: frontend initialization failed\n",dev->name);
581                 return -1;
582         }
583
584         /* register everything else */
585         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
586 }
587
588 static int dvb_fini(struct saa7134_dev *dev)
589 {
590         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
591
592         switch (dev->board) {
593         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
594                 /* otherwise we don't detect the tuner on next insmod */
595                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
596                 break;
597         };
598         videobuf_dvb_unregister(&dev->dvb);
599         return 0;
600 }
601
602 static struct saa7134_mpeg_ops dvb_ops = {
603         .type          = SAA7134_MPEG_DVB,
604         .init          = dvb_init,
605         .fini          = dvb_fini,
606 };
607
608 static int __init dvb_register(void)
609 {
610         return saa7134_ts_register(&dvb_ops);
611 }
612
613 static void __exit dvb_unregister(void)
614 {
615         saa7134_ts_unregister(&dvb_ops);
616 }
617
618 module_init(dvb_register);
619 module_exit(dvb_unregister);
620
621 /* ------------------------------------------------------------------ */
622 /*
623  * Local variables:
624  * c-basic-offset: 8
625  * End:
626  */