V4L/DVB (9225): MFE: Add configurable gate control
[linux-2.6.git] / drivers / media / video / cx88 / cx88-dvb.c
1 /*
2  *
3  * device driver for Conexant 2388x based TV cards
4  * MPEG Transport Stream (DVB) routines
5  *
6  * (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
7  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
8  *
9  *  This program is free software; you can redistribute it and/or modify
10  *  it under the terms of the GNU General Public License as published by
11  *  the Free Software Foundation; either version 2 of the License, or
12  *  (at your option) any later version.
13  *
14  *  This program is distributed in the hope that it will be useful,
15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  *  GNU General Public License for more details.
18  *
19  *  You should have received a copy of the GNU General Public License
20  *  along with this program; if not, write to the Free Software
21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22  */
23
24 #include <linux/module.h>
25 #include <linux/init.h>
26 #include <linux/device.h>
27 #include <linux/fs.h>
28 #include <linux/kthread.h>
29 #include <linux/file.h>
30 #include <linux/suspend.h>
31
32 #include "cx88.h"
33 #include "dvb-pll.h"
34 #include <media/v4l2-common.h>
35
36 #include "mt352.h"
37 #include "mt352_priv.h"
38 #include "cx88-vp3054-i2c.h"
39 #include "zl10353.h"
40 #include "cx22702.h"
41 #include "or51132.h"
42 #include "lgdt330x.h"
43 #include "s5h1409.h"
44 #include "xc5000.h"
45 #include "nxt200x.h"
46 #include "cx24123.h"
47 #include "isl6421.h"
48 #include "tuner-simple.h"
49 #include "tda9887.h"
50 #include "s5h1411.h"
51 #include "stv0299.h"
52 #include "z0194a.h"
53 #include "stv0288.h"
54 #include "stb6000.h"
55 #include "cx24116.h"
56
57 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
58 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
59 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
60 MODULE_LICENSE("GPL");
61
62 static unsigned int debug;
63 module_param(debug, int, 0644);
64 MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
65
66 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
67
68 #define dprintk(level,fmt, arg...)      if (debug >= level) \
69         printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg)
70
71 /* ------------------------------------------------------------------ */
72
73 static int dvb_buf_setup(struct videobuf_queue *q,
74                          unsigned int *count, unsigned int *size)
75 {
76         struct cx8802_dev *dev = q->priv_data;
77
78         dev->ts_packet_size  = 188 * 4;
79         dev->ts_packet_count = 32;
80
81         *size  = dev->ts_packet_size * dev->ts_packet_count;
82         *count = 32;
83         return 0;
84 }
85
86 static int dvb_buf_prepare(struct videobuf_queue *q,
87                            struct videobuf_buffer *vb, enum v4l2_field field)
88 {
89         struct cx8802_dev *dev = q->priv_data;
90         return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field);
91 }
92
93 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
94 {
95         struct cx8802_dev *dev = q->priv_data;
96         cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
97 }
98
99 static void dvb_buf_release(struct videobuf_queue *q,
100                             struct videobuf_buffer *vb)
101 {
102         cx88_free_buffer(q, (struct cx88_buffer*)vb);
103 }
104
105 static struct videobuf_queue_ops dvb_qops = {
106         .buf_setup    = dvb_buf_setup,
107         .buf_prepare  = dvb_buf_prepare,
108         .buf_queue    = dvb_buf_queue,
109         .buf_release  = dvb_buf_release,
110 };
111
112 /* ------------------------------------------------------------------ */
113
114 static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire)
115 {
116         struct cx8802_dev *dev= fe->dvb->priv;
117         struct cx8802_driver *drv = NULL;
118         int ret = 0;
119         int fe_id;
120
121         fe_id = videobuf_dvb_find_frontend(&dev->frontends, fe);
122         if (!fe_id) {
123                 printk(KERN_ERR "%s() No frontend found\n", __FUNCTION__);
124                 return -EINVAL;
125         }
126
127         drv = cx8802_get_driver(dev, CX88_MPEG_DVB);
128         if (drv) {
129                 if (acquire){
130                         dev->frontends.active_fe_id = fe_id;
131                         ret = drv->request_acquire(drv);
132                 } else {
133                         ret = drv->request_release(drv);
134                         dev->frontends.active_fe_id = 0;
135                 }
136         }
137
138         return ret;
139 }
140
141 /* ------------------------------------------------------------------ */
142
143 static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
144 {
145         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x39 };
146         static u8 reset []         = { RESET,      0x80 };
147         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
148         static u8 agc_cfg []       = { AGC_TARGET, 0x24, 0x20 };
149         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
150         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
151
152         mt352_write(fe, clock_config,   sizeof(clock_config));
153         udelay(200);
154         mt352_write(fe, reset,          sizeof(reset));
155         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
156
157         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
158         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
159         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
160         return 0;
161 }
162
163 static int dvico_dual_demod_init(struct dvb_frontend *fe)
164 {
165         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x38 };
166         static u8 reset []         = { RESET,      0x80 };
167         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
168         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0x20 };
169         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
170         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
171
172         mt352_write(fe, clock_config,   sizeof(clock_config));
173         udelay(200);
174         mt352_write(fe, reset,          sizeof(reset));
175         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
176
177         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
178         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
179         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
180
181         return 0;
182 }
183
184 static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
185 {
186         static u8 clock_config []  = { 0x89, 0x38, 0x39 };
187         static u8 reset []         = { 0x50, 0x80 };
188         static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
189         static u8 agc_cfg []       = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
190                                        0x00, 0xFF, 0x00, 0x40, 0x40 };
191         static u8 dntv_extra[]     = { 0xB5, 0x7A };
192         static u8 capt_range_cfg[] = { 0x75, 0x32 };
193
194         mt352_write(fe, clock_config,   sizeof(clock_config));
195         udelay(2000);
196         mt352_write(fe, reset,          sizeof(reset));
197         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
198
199         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
200         udelay(2000);
201         mt352_write(fe, dntv_extra,     sizeof(dntv_extra));
202         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
203
204         return 0;
205 }
206
207 static struct mt352_config dvico_fusionhdtv = {
208         .demod_address = 0x0f,
209         .demod_init    = dvico_fusionhdtv_demod_init,
210 };
211
212 static struct mt352_config dntv_live_dvbt_config = {
213         .demod_address = 0x0f,
214         .demod_init    = dntv_live_dvbt_demod_init,
215 };
216
217 static struct mt352_config dvico_fusionhdtv_dual = {
218         .demod_address = 0x0f,
219         .demod_init    = dvico_dual_demod_init,
220 };
221
222 #if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
223 static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe)
224 {
225         static u8 clock_config []  = { 0x89, 0x38, 0x38 };
226         static u8 reset []         = { 0x50, 0x80 };
227         static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
228         static u8 agc_cfg []       = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF,
229                                        0x00, 0xFF, 0x00, 0x40, 0x40 };
230         static u8 dntv_extra[]     = { 0xB5, 0x7A };
231         static u8 capt_range_cfg[] = { 0x75, 0x32 };
232
233         mt352_write(fe, clock_config,   sizeof(clock_config));
234         udelay(2000);
235         mt352_write(fe, reset,          sizeof(reset));
236         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
237
238         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
239         udelay(2000);
240         mt352_write(fe, dntv_extra,     sizeof(dntv_extra));
241         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
242
243         return 0;
244 }
245
246 static struct mt352_config dntv_live_dvbt_pro_config = {
247         .demod_address = 0x0f,
248         .no_tuner      = 1,
249         .demod_init    = dntv_live_dvbt_pro_demod_init,
250 };
251 #endif
252
253 static struct zl10353_config dvico_fusionhdtv_hybrid = {
254         .demod_address = 0x0f,
255         .no_tuner      = 1,
256 };
257
258 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
259         .demod_address = 0x0f,
260         .if2           = 45600,
261         .no_tuner      = 1,
262 };
263
264 static struct mt352_config dvico_fusionhdtv_mt352_xc3028 = {
265         .demod_address = 0x0f,
266         .if2 = 4560,
267         .no_tuner = 1,
268         .demod_init = dvico_fusionhdtv_demod_init,
269 };
270
271 static struct zl10353_config dvico_fusionhdtv_plus_v1_1 = {
272         .demod_address = 0x0f,
273 };
274
275 static struct cx22702_config connexant_refboard_config = {
276         .demod_address = 0x43,
277         .output_mode   = CX22702_SERIAL_OUTPUT,
278 };
279
280 static struct cx22702_config hauppauge_hvr_config = {
281         .demod_address = 0x63,
282         .output_mode   = CX22702_SERIAL_OUTPUT,
283 };
284
285 static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured)
286 {
287         struct cx8802_dev *dev= fe->dvb->priv;
288         dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
289         return 0;
290 }
291
292 static struct or51132_config pchdtv_hd3000 = {
293         .demod_address = 0x15,
294         .set_ts_params = or51132_set_ts_param,
295 };
296
297 static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
298 {
299         struct cx8802_dev *dev= fe->dvb->priv;
300         struct cx88_core *core = dev->core;
301
302         dprintk(1, "%s: index = %d\n", __func__, index);
303         if (index == 0)
304                 cx_clear(MO_GP0_IO, 8);
305         else
306                 cx_set(MO_GP0_IO, 8);
307         return 0;
308 }
309
310 static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
311 {
312         struct cx8802_dev *dev= fe->dvb->priv;
313         if (is_punctured)
314                 dev->ts_gen_cntrl |= 0x04;
315         else
316                 dev->ts_gen_cntrl &= ~0x04;
317         return 0;
318 }
319
320 static struct lgdt330x_config fusionhdtv_3_gold = {
321         .demod_address = 0x0e,
322         .demod_chip    = LGDT3302,
323         .serial_mpeg   = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
324         .set_ts_params = lgdt330x_set_ts_param,
325 };
326
327 static struct lgdt330x_config fusionhdtv_5_gold = {
328         .demod_address = 0x0e,
329         .demod_chip    = LGDT3303,
330         .serial_mpeg   = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
331         .set_ts_params = lgdt330x_set_ts_param,
332 };
333
334 static struct lgdt330x_config pchdtv_hd5500 = {
335         .demod_address = 0x59,
336         .demod_chip    = LGDT3303,
337         .serial_mpeg   = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
338         .set_ts_params = lgdt330x_set_ts_param,
339 };
340
341 static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
342 {
343         struct cx8802_dev *dev= fe->dvb->priv;
344         dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
345         return 0;
346 }
347
348 static struct nxt200x_config ati_hdtvwonder = {
349         .demod_address = 0x0a,
350         .set_ts_params = nxt200x_set_ts_param,
351 };
352
353 static int cx24123_set_ts_param(struct dvb_frontend* fe,
354         int is_punctured)
355 {
356         struct cx8802_dev *dev= fe->dvb->priv;
357         dev->ts_gen_cntrl = 0x02;
358         return 0;
359 }
360
361 static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe,
362                                        fe_sec_voltage_t voltage)
363 {
364         struct cx8802_dev *dev= fe->dvb->priv;
365         struct cx88_core *core = dev->core;
366
367         if (voltage == SEC_VOLTAGE_OFF)
368                 cx_write(MO_GP0_IO, 0x000006fb);
369         else
370                 cx_write(MO_GP0_IO, 0x000006f9);
371
372         if (core->prev_set_voltage)
373                 return core->prev_set_voltage(fe, voltage);
374         return 0;
375 }
376
377 static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe,
378                                       fe_sec_voltage_t voltage)
379 {
380         struct cx8802_dev *dev= fe->dvb->priv;
381         struct cx88_core *core = dev->core;
382
383         if (voltage == SEC_VOLTAGE_OFF) {
384                 dprintk(1,"LNB Voltage OFF\n");
385                 cx_write(MO_GP0_IO, 0x0000efff);
386         }
387
388         if (core->prev_set_voltage)
389                 return core->prev_set_voltage(fe, voltage);
390         return 0;
391 }
392
393 static int tevii_dvbs_set_voltage(struct dvb_frontend *fe,
394                                       fe_sec_voltage_t voltage)
395 {
396         struct cx8802_dev *dev= fe->dvb->priv;
397         struct cx88_core *core = dev->core;
398
399         switch (voltage) {
400                 case SEC_VOLTAGE_13:
401                         printk("LNB Voltage SEC_VOLTAGE_13\n");
402                         cx_write(MO_GP0_IO, 0x00006040);
403                         break;
404                 case SEC_VOLTAGE_18:
405                         printk("LNB Voltage SEC_VOLTAGE_18\n");
406                         cx_write(MO_GP0_IO, 0x00006060);
407                         break;
408                 case SEC_VOLTAGE_OFF:
409                         printk("LNB Voltage SEC_VOLTAGE_off\n");
410                         break;
411         }
412
413         if (core->prev_set_voltage)
414                 return core->prev_set_voltage(fe, voltage);
415         return 0;
416 }
417
418 static struct cx24123_config geniatech_dvbs_config = {
419         .demod_address = 0x55,
420         .set_ts_params = cx24123_set_ts_param,
421 };
422
423 static struct cx24123_config hauppauge_novas_config = {
424         .demod_address = 0x55,
425         .set_ts_params = cx24123_set_ts_param,
426 };
427
428 static struct cx24123_config kworld_dvbs_100_config = {
429         .demod_address = 0x15,
430         .set_ts_params = cx24123_set_ts_param,
431         .lnb_polarity  = 1,
432 };
433
434 static struct s5h1409_config pinnacle_pctv_hd_800i_config = {
435         .demod_address = 0x32 >> 1,
436         .output_mode   = S5H1409_PARALLEL_OUTPUT,
437         .gpio          = S5H1409_GPIO_ON,
438         .qam_if        = 44000,
439         .inversion     = S5H1409_INVERSION_OFF,
440         .status_mode   = S5H1409_DEMODLOCKING,
441         .mpeg_timing   = S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK,
442 };
443
444 static struct s5h1409_config dvico_hdtv5_pci_nano_config = {
445         .demod_address = 0x32 >> 1,
446         .output_mode   = S5H1409_SERIAL_OUTPUT,
447         .gpio          = S5H1409_GPIO_OFF,
448         .inversion     = S5H1409_INVERSION_OFF,
449         .status_mode   = S5H1409_DEMODLOCKING,
450         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
451 };
452
453 static struct s5h1409_config kworld_atsc_120_config = {
454         .demod_address = 0x32 >> 1,
455         .output_mode   = S5H1409_SERIAL_OUTPUT,
456         .gpio          = S5H1409_GPIO_OFF,
457         .inversion     = S5H1409_INVERSION_OFF,
458         .status_mode   = S5H1409_DEMODLOCKING,
459         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
460 };
461
462 static struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = {
463         .i2c_address    = 0x64,
464         .if_khz         = 5380,
465 };
466
467 static struct zl10353_config cx88_pinnacle_hybrid_pctv = {
468         .demod_address = (0x1e >> 1),
469         .no_tuner      = 1,
470         .if2           = 45600,
471 };
472
473 static struct zl10353_config cx88_geniatech_x8000_mt = {
474        .demod_address = (0x1e >> 1),
475        .no_tuner = 1,
476 };
477
478 static struct s5h1411_config dvico_fusionhdtv7_config = {
479         .output_mode   = S5H1411_SERIAL_OUTPUT,
480         .gpio          = S5H1411_GPIO_ON,
481         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
482         .qam_if        = S5H1411_IF_44000,
483         .vsb_if        = S5H1411_IF_44000,
484         .inversion     = S5H1411_INVERSION_OFF,
485         .status_mode   = S5H1411_DEMODLOCKING
486 };
487
488 static struct xc5000_config dvico_fusionhdtv7_tuner_config = {
489         .i2c_address    = 0xc2 >> 1,
490         .if_khz         = 5380,
491 };
492
493 static int attach_xc3028(u8 addr, struct cx8802_dev *dev)
494 {
495         struct dvb_frontend *fe;
496         struct videobuf_dvb_frontend *fe0 = NULL;
497         struct xc2028_ctrl ctl;
498         struct xc2028_config cfg = {
499                 .i2c_adap  = &dev->core->i2c_adap,
500                 .i2c_addr  = addr,
501                 .ctrl      = &ctl,
502         };
503
504         /* Get the first frontend */
505         fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
506         if (!fe0)
507                 return -EINVAL;
508
509         if (!fe0->dvb.frontend) {
510                 printk(KERN_ERR "%s/2: dvb frontend not attached. "
511                                 "Can't attach xc3028\n",
512                        dev->core->name);
513                 return -EINVAL;
514         }
515
516         /*
517          * Some xc3028 devices may be hidden by an I2C gate. This is known
518          * to happen with some s5h1409-based devices.
519          * Now that I2C gate is open, sets up xc3028 configuration
520          */
521         cx88_setup_xc3028(dev->core, &ctl);
522
523         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
524         if (!fe) {
525                 printk(KERN_ERR "%s/2: xc3028 attach failed\n",
526                        dev->core->name);
527                 dvb_frontend_detach(fe0->dvb.frontend);
528                 dvb_unregister_frontend(fe0->dvb.frontend);
529                 fe0->dvb.frontend = NULL;
530                 return -EINVAL;
531         }
532
533         printk(KERN_INFO "%s/2: xc3028 attached\n",
534                dev->core->name);
535
536         return 0;
537 }
538
539 static int cx24116_set_ts_param(struct dvb_frontend *fe,
540         int is_punctured)
541 {
542         struct cx8802_dev *dev = fe->dvb->priv;
543         dev->ts_gen_cntrl = 0x2;
544
545         return 0;
546 }
547
548 static int cx24116_reset_device(struct dvb_frontend *fe)
549 {
550         struct cx8802_dev *dev = fe->dvb->priv;
551         struct cx88_core *core = dev->core;
552
553         /* Reset the part */
554         /* Put the cx24116 into reset */
555         cx_write(MO_SRST_IO, 0);
556         msleep(10);
557         /* Take the cx24116 out of reset */
558         cx_write(MO_SRST_IO, 1);
559         msleep(10);
560
561         return 0;
562 }
563
564 static struct cx24116_config hauppauge_hvr4000_config = {
565         .demod_address          = 0x05,
566         .set_ts_params          = cx24116_set_ts_param,
567         .reset_device           = cx24116_reset_device,
568 };
569
570 static struct cx24116_config tevii_s460_config = {
571         .demod_address = 0x55,
572         .set_ts_params = cx24116_set_ts_param,
573         .reset_device  = cx24116_reset_device,
574 };
575
576 static struct stv0299_config tevii_tuner_sharp_config = {
577         .demod_address = 0x68,
578         .inittab = sharp_z0194a__inittab,
579         .mclk = 88000000UL,
580         .invert = 1,
581         .skip_reinit = 0,
582         .lock_output = 1,
583         .volt13_op0_op1 = STV0299_VOLT13_OP1,
584         .min_delay_ms = 100,
585         .set_symbol_rate = sharp_z0194a__set_symbol_rate,
586         .set_ts_params = cx24116_set_ts_param,
587 };
588
589 static struct stv0288_config tevii_tuner_earda_config = {
590         .demod_address = 0x68,
591         .min_delay_ms = 100,
592         .set_ts_params = cx24116_set_ts_param,
593 };
594
595 static int dvb_register(struct cx8802_dev *dev)
596 {
597         //struct cx88_core *core = dev->core;
598
599         ///* init struct videobuf_dvb */
600         //fe->dvb.name = core->name;
601         //dev->ts_gen_cntrl = 0x0c;
602
603         struct cx88_core *core = dev->core;
604         struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
605
606         /* Get the first frontend */
607         fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
608         if (!fe0)
609                 return -EINVAL;
610
611         /* multi-frontend gate control is undefined or defaults to fe0 */
612         dev->frontends.gate = 0;
613
614         /* init frontend(s) */
615         switch (core->boardnr) {
616         case CX88_BOARD_HAUPPAUGE_DVB_T1:
617                 fe0->dvb.frontend = dvb_attach(cx22702_attach,
618                                                &connexant_refboard_config,
619                                                &core->i2c_adap);
620                 if (fe0->dvb.frontend != NULL) {
621                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
622                                         0x61, &core->i2c_adap,
623                                         DVB_PLL_THOMSON_DTT759X))
624                                 goto frontend_detach;
625                 }
626                 break;
627         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
628         case CX88_BOARD_CONEXANT_DVB_T1:
629         case CX88_BOARD_KWORLD_DVB_T_CX22702:
630         case CX88_BOARD_WINFAST_DTV1000:
631                 fe0->dvb.frontend = dvb_attach(cx22702_attach,
632                                                &connexant_refboard_config,
633                                                &core->i2c_adap);
634                 if (fe0->dvb.frontend != NULL) {
635                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
636                                         0x60, &core->i2c_adap,
637                                         DVB_PLL_THOMSON_DTT7579))
638                                 goto frontend_detach;
639                 }
640                 break;
641         case CX88_BOARD_WINFAST_DTV2000H:
642         case CX88_BOARD_HAUPPAUGE_HVR1100:
643         case CX88_BOARD_HAUPPAUGE_HVR1100LP:
644         case CX88_BOARD_HAUPPAUGE_HVR1300:
645                 fe0->dvb.frontend = dvb_attach(cx22702_attach,
646                                                &hauppauge_hvr_config,
647                                                &core->i2c_adap);
648                 if (fe0->dvb.frontend != NULL) {
649                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
650                                    &core->i2c_adap, 0x61,
651                                    TUNER_PHILIPS_FMD1216ME_MK3))
652                                 goto frontend_detach;
653                 }
654                 break;
655         case CX88_BOARD_HAUPPAUGE_HVR3000:
656                 /* DVB-S init */
657                 fe0->dvb.frontend = dvb_attach(cx24123_attach,
658                                &hauppauge_novas_config,
659                                &dev->core->i2c_adap);
660                 if (fe0->dvb.frontend) {
661                         if (!dvb_attach(isl6421_attach, fe0->dvb.frontend,
662                         &dev->core->i2c_adap, 0x08, ISL6421_DCL, 0x00)) {
663                                 dprintk( 1, "%s(): HVR3000 - DVB-S LNB Init: failed\n", __FUNCTION__);
664                         }
665                 } else {
666                         dprintk( 1, "%s(): HVR3000 - DVB-S Init: failed\n", __FUNCTION__);
667                 }
668                 /* DVB-T init */
669                 fe1 = videobuf_dvb_get_frontend(&dev->frontends, 2);
670                 if (fe1) {
671                         dev->frontends.gate = 2;
672                         fe1->dvb.frontend = dvb_attach(cx22702_attach,
673                                 &hauppauge_hvr_config,
674                                 &dev->core->i2c_adap);
675                         if (fe1->dvb.frontend) {
676                                 fe1->dvb.frontend->id = 1;
677                                 if(!dvb_attach(simple_tuner_attach, fe1->dvb.frontend,
678                                                 &dev->core->i2c_adap, 0x61,
679                                                 TUNER_PHILIPS_FMD1216ME_MK3)) {
680                                         dprintk( 1, "%s(): HVR3000 - DVB-T misc Init: failed\n", __FUNCTION__);
681                                 }
682                         } else {
683                                 dprintk( 1, "%s(): HVR3000 - DVB-T Init: failed\n", __FUNCTION__);
684                         }
685                 } else {
686                         dprintk( 1, "%s(): HVR3000 - DVB-T Init: can't find frontend 2.\n", __FUNCTION__);
687                 }
688                 break;
689         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
690                 fe0->dvb.frontend = dvb_attach(mt352_attach,
691                                                &dvico_fusionhdtv,
692                                                &core->i2c_adap);
693                 if (fe0->dvb.frontend != NULL) {
694                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
695                                         0x60, NULL, DVB_PLL_THOMSON_DTT7579))
696                                 goto frontend_detach;
697                         break;
698                 }
699                 /* ZL10353 replaces MT352 on later cards */
700                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
701                                                &dvico_fusionhdtv_plus_v1_1,
702                                                &core->i2c_adap);
703                 if (fe0->dvb.frontend != NULL) {
704                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
705                                         0x60, NULL, DVB_PLL_THOMSON_DTT7579))
706                                 goto frontend_detach;
707                 }
708                 break;
709         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL:
710                 /* The tin box says DEE1601, but it seems to be DTT7579
711                  * compatible, with a slightly different MT352 AGC gain. */
712                 fe0->dvb.frontend = dvb_attach(mt352_attach,
713                                                &dvico_fusionhdtv_dual,
714                                                &core->i2c_adap);
715                 if (fe0->dvb.frontend != NULL) {
716                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
717                                         0x61, NULL, DVB_PLL_THOMSON_DTT7579))
718                                 goto frontend_detach;
719                         break;
720                 }
721                 /* ZL10353 replaces MT352 on later cards */
722                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
723                                                &dvico_fusionhdtv_plus_v1_1,
724                                                &core->i2c_adap);
725                 if (fe0->dvb.frontend != NULL) {
726                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
727                                         0x61, NULL, DVB_PLL_THOMSON_DTT7579))
728                                 goto frontend_detach;
729                 }
730                 break;
731         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
732                 fe0->dvb.frontend = dvb_attach(mt352_attach,
733                                                &dvico_fusionhdtv,
734                                                &core->i2c_adap);
735                 if (fe0->dvb.frontend != NULL) {
736                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
737                                         0x61, NULL, DVB_PLL_LG_Z201))
738                                 goto frontend_detach;
739                 }
740                 break;
741         case CX88_BOARD_KWORLD_DVB_T:
742         case CX88_BOARD_DNTV_LIVE_DVB_T:
743         case CX88_BOARD_ADSTECH_DVB_T_PCI:
744                 fe0->dvb.frontend = dvb_attach(mt352_attach,
745                                                &dntv_live_dvbt_config,
746                                                &core->i2c_adap);
747                 if (fe0->dvb.frontend != NULL) {
748                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend,
749                                         0x61, NULL, DVB_PLL_UNKNOWN_1))
750                                 goto frontend_detach;
751                 }
752                 break;
753         case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
754 #if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
755                 /* MT352 is on a secondary I2C bus made from some GPIO lines */
756                 fe0->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config,
757                                                &dev->vp3054->adap);
758                 if (fe0->dvb.frontend != NULL) {
759                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
760                                         &core->i2c_adap, 0x61,
761                                         TUNER_PHILIPS_FMD1216ME_MK3))
762                                 goto frontend_detach;
763                 }
764 #else
765                 printk(KERN_ERR "%s/2: built without vp3054 support\n",
766                                 core->name);
767 #endif
768                 break;
769         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID:
770                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
771                                                &dvico_fusionhdtv_hybrid,
772                                                &core->i2c_adap);
773                 if (fe0->dvb.frontend != NULL) {
774                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
775                                    &core->i2c_adap, 0x61,
776                                    TUNER_THOMSON_FE6600))
777                                 goto frontend_detach;
778                 }
779                 break;
780         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
781                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
782                                                &dvico_fusionhdtv_xc3028,
783                                                &core->i2c_adap);
784                 if (fe0->dvb.frontend == NULL)
785                         fe0->dvb.frontend = dvb_attach(mt352_attach,
786                                                 &dvico_fusionhdtv_mt352_xc3028,
787                                                 &core->i2c_adap);
788                 /*
789                  * On this board, the demod provides the I2C bus pullup.
790                  * We must not permit gate_ctrl to be performed, or
791                  * the xc3028 cannot communicate on the bus.
792                  */
793                 if (fe0->dvb.frontend)
794                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
795                 if (attach_xc3028(0x61, dev) < 0)
796                         return -EINVAL;
797                 break;
798         case CX88_BOARD_PCHDTV_HD3000:
799                 fe0->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000,
800                                                &core->i2c_adap);
801                 if (fe0->dvb.frontend != NULL) {
802                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
803                                         &core->i2c_adap, 0x61,
804                                         TUNER_THOMSON_DTT761X))
805                                 goto frontend_detach;
806                 }
807                 break;
808         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
809                 dev->ts_gen_cntrl = 0x08;
810
811                 /* Do a hardware reset of chip before using it. */
812                 cx_clear(MO_GP0_IO, 1);
813                 mdelay(100);
814                 cx_set(MO_GP0_IO, 1);
815                 mdelay(200);
816
817                 /* Select RF connector callback */
818                 fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
819                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
820                                                &fusionhdtv_3_gold,
821                                                &core->i2c_adap);
822                 if (fe0->dvb.frontend != NULL) {
823                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
824                                         &core->i2c_adap, 0x61,
825                                         TUNER_MICROTUNE_4042FI5))
826                                 goto frontend_detach;
827                 }
828                 break;
829         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
830                 dev->ts_gen_cntrl = 0x08;
831
832                 /* Do a hardware reset of chip before using it. */
833                 cx_clear(MO_GP0_IO, 1);
834                 mdelay(100);
835                 cx_set(MO_GP0_IO, 9);
836                 mdelay(200);
837                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
838                                                &fusionhdtv_3_gold,
839                                                &core->i2c_adap);
840                 if (fe0->dvb.frontend != NULL) {
841                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
842                                         &core->i2c_adap, 0x61,
843                                         TUNER_THOMSON_DTT761X))
844                                 goto frontend_detach;
845                 }
846                 break;
847         case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
848                 dev->ts_gen_cntrl = 0x08;
849
850                 /* Do a hardware reset of chip before using it. */
851                 cx_clear(MO_GP0_IO, 1);
852                 mdelay(100);
853                 cx_set(MO_GP0_IO, 1);
854                 mdelay(200);
855                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
856                                                &fusionhdtv_5_gold,
857                                                &core->i2c_adap);
858                 if (fe0->dvb.frontend != NULL) {
859                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
860                                         &core->i2c_adap, 0x61,
861                                         TUNER_LG_TDVS_H06XF))
862                                 goto frontend_detach;
863                         if (!dvb_attach(tda9887_attach, fe0->dvb.frontend,
864                                    &core->i2c_adap, 0x43))
865                                 goto frontend_detach;
866                 }
867                 break;
868         case CX88_BOARD_PCHDTV_HD5500:
869                 dev->ts_gen_cntrl = 0x08;
870
871                 /* Do a hardware reset of chip before using it. */
872                 cx_clear(MO_GP0_IO, 1);
873                 mdelay(100);
874                 cx_set(MO_GP0_IO, 1);
875                 mdelay(200);
876                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
877                                                &pchdtv_hd5500,
878                                                &core->i2c_adap);
879                 if (fe0->dvb.frontend != NULL) {
880                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
881                                         &core->i2c_adap, 0x61,
882                                         TUNER_LG_TDVS_H06XF))
883                                 goto frontend_detach;
884                         if (!dvb_attach(tda9887_attach, fe0->dvb.frontend,
885                                    &core->i2c_adap, 0x43))
886                                 goto frontend_detach;
887                 }
888                 break;
889         case CX88_BOARD_ATI_HDTVWONDER:
890                 fe0->dvb.frontend = dvb_attach(nxt200x_attach,
891                                                &ati_hdtvwonder,
892                                                &core->i2c_adap);
893                 if (fe0->dvb.frontend != NULL) {
894                         if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
895                                         &core->i2c_adap, 0x61,
896                                         TUNER_PHILIPS_TUV1236D))
897                                 goto frontend_detach;
898                 }
899                 break;
900         case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
901         case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
902                 fe0->dvb.frontend = dvb_attach(cx24123_attach,
903                                                &hauppauge_novas_config,
904                                                &core->i2c_adap);
905                 if (fe0->dvb.frontend) {
906                         if (!dvb_attach(isl6421_attach, fe0->dvb.frontend,
907                                         &core->i2c_adap, 0x08, ISL6421_DCL, 0x00))
908                                 goto frontend_detach;
909                 }
910                 break;
911         case CX88_BOARD_KWORLD_DVBS_100:
912                 fe0->dvb.frontend = dvb_attach(cx24123_attach,
913                                                &kworld_dvbs_100_config,
914                                                &core->i2c_adap);
915                 if (fe0->dvb.frontend) {
916                         core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
917                         fe0->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage;
918                 }
919                 break;
920         case CX88_BOARD_GENIATECH_DVBS:
921                 fe0->dvb.frontend = dvb_attach(cx24123_attach,
922                                                &geniatech_dvbs_config,
923                                                &core->i2c_adap);
924                 if (fe0->dvb.frontend) {
925                         core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
926                         fe0->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage;
927                 }
928                 break;
929         case CX88_BOARD_PINNACLE_PCTV_HD_800i:
930                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
931                                                &pinnacle_pctv_hd_800i_config,
932                                                &core->i2c_adap);
933                 if (fe0->dvb.frontend != NULL) {
934                         if (!dvb_attach(xc5000_attach, fe0->dvb.frontend,
935                                         &core->i2c_adap,
936                                         &pinnacle_pctv_hd_800i_tuner_config))
937                                 goto frontend_detach;
938                 }
939                 break;
940         case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
941                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
942                                                 &dvico_hdtv5_pci_nano_config,
943                                                 &core->i2c_adap);
944                 if (fe0->dvb.frontend != NULL) {
945                         struct dvb_frontend *fe;
946                         struct xc2028_config cfg = {
947                                 .i2c_adap  = &core->i2c_adap,
948                                 .i2c_addr  = 0x61,
949                         };
950                         static struct xc2028_ctrl ctl = {
951                                 .fname       = XC2028_DEFAULT_FIRMWARE,
952                                 .max_len     = 64,
953                                 .scode_table = XC3028_FE_OREN538,
954                         };
955
956                         fe = dvb_attach(xc2028_attach,
957                                         fe0->dvb.frontend, &cfg);
958                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
959                                 fe->ops.tuner_ops.set_config(fe, &ctl);
960                 }
961                 break;
962          case CX88_BOARD_PINNACLE_HYBRID_PCTV:
963                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
964                                                &cx88_pinnacle_hybrid_pctv,
965                                                &core->i2c_adap);
966                 if (fe0->dvb.frontend) {
967                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
968                         if (attach_xc3028(0x61, dev) < 0)
969                                 goto frontend_detach;
970                 }
971                 break;
972          case CX88_BOARD_GENIATECH_X8000_MT:
973                 dev->ts_gen_cntrl = 0x00;
974
975                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
976                                                &cx88_geniatech_x8000_mt,
977                                                &core->i2c_adap);
978                 if (attach_xc3028(0x61, dev) < 0)
979                         goto frontend_detach;
980                 break;
981          case CX88_BOARD_KWORLD_ATSC_120:
982                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
983                                                &kworld_atsc_120_config,
984                                                &core->i2c_adap);
985                 if (attach_xc3028(0x61, dev) < 0)
986                         goto frontend_detach;
987                 break;
988         case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD:
989                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
990                                                &dvico_fusionhdtv7_config,
991                                                &core->i2c_adap);
992                 if (fe0->dvb.frontend != NULL) {
993                         if (!dvb_attach(xc5000_attach, fe0->dvb.frontend,
994                                         &core->i2c_adap,
995                                         &dvico_fusionhdtv7_tuner_config))
996                                 goto frontend_detach;
997                 }
998                 break;
999         case CX88_BOARD_HAUPPAUGE_HVR4000:
1000                 /* DVB-S/S2 Init */
1001                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1002                         &hauppauge_hvr4000_config,
1003                         &dev->core->i2c_adap);
1004                 if (fe0->dvb.frontend) {
1005                         if(!dvb_attach(isl6421_attach, fe0->dvb.frontend,
1006                                 &dev->core->i2c_adap, 0x08, ISL6421_DCL, 0x00)) {
1007                                 dprintk( 1, "%s(): HVR4000 - DVB-S LNB Init: failed\n", __FUNCTION__);
1008                         }
1009                 } else {
1010                         dprintk( 1, "%s(): HVR4000 - DVB-S Init: failed\n", __FUNCTION__);
1011                 }
1012                 /* DVB-T Init */
1013                 fe1 = videobuf_dvb_get_frontend(&dev->frontends, 2);
1014                 if (fe1) {
1015                         dev->frontends.gate = 2;
1016                         fe1->dvb.frontend = dvb_attach(cx22702_attach,
1017                                 &hauppauge_hvr_config,
1018                                 &dev->core->i2c_adap);
1019                         if (fe1->dvb.frontend) {
1020                                 fe1->dvb.frontend->id = 1;
1021                                 if(!dvb_attach(simple_tuner_attach, fe1->dvb.frontend,
1022                                         &dev->core->i2c_adap, 0x61,
1023                                         TUNER_PHILIPS_FMD1216ME_MK3)) {
1024                                         dprintk( 1, "%s(): HVR4000 - DVB-T misc Init: failed\n", __FUNCTION__);
1025                                 }
1026                         } else {
1027                                 dprintk( 1, "%s(): HVR4000 - DVB-T Init: failed\n", __FUNCTION__);
1028                         }
1029                 } else {
1030                         dprintk( 1, "%s(): HVR4000 - DVB-T Init: can't find frontend 2.\n", __FUNCTION__);
1031                 }
1032                 break;
1033         case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
1034                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1035                         &hauppauge_hvr4000_config,
1036                         &dev->core->i2c_adap);
1037                 if (fe0->dvb.frontend) {
1038                         dvb_attach(isl6421_attach, fe0->dvb.frontend,
1039                                 &dev->core->i2c_adap,
1040                                 0x08, ISL6421_DCL, 0x00);
1041                 }
1042                 break;
1043         case CX88_BOARD_TEVII_S420:
1044                 fe0->dvb.frontend = dvb_attach(stv0299_attach,
1045                                                 &tevii_tuner_sharp_config,
1046                                                 &core->i2c_adap);
1047                 if (fe0->dvb.frontend != NULL) {
1048                         if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1049                                         &core->i2c_adap, DVB_PLL_OPERA1))
1050                                 goto frontend_detach;
1051                         core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1052                         fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1053
1054                 } else {
1055                         fe0->dvb.frontend = dvb_attach(stv0288_attach,
1056                                                             &tevii_tuner_earda_config,
1057                                                             &core->i2c_adap);
1058                                 if (fe0->dvb.frontend != NULL) {
1059                                         if (!dvb_attach(stb6000_attach, fe0->dvb.frontend, 0x61,
1060                                                 &core->i2c_adap))
1061                                         goto frontend_detach;
1062                                 core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1063                                 fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1064
1065                         }
1066                 }
1067                 break;
1068         case CX88_BOARD_TEVII_S460:
1069                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1070                                                &tevii_s460_config,
1071                                                &core->i2c_adap);
1072                 if (fe0->dvb.frontend != NULL) {
1073                         core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1074                         fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1075                 }
1076                 break;
1077         case CX88_BOARD_OMICOM_SS4_PCI:
1078         case CX88_BOARD_TBS_8920:
1079         case CX88_BOARD_PROF_7300:
1080                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1081                                                &hauppauge_hvr4000_config,
1082                                                &core->i2c_adap);
1083                 if (fe0->dvb.frontend != NULL) {
1084                         core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
1085                         fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
1086                 }
1087                 break;
1088         default:
1089                 printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
1090                        core->name);
1091                 break;
1092         }
1093
1094         if ( (NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend) ) {
1095                 printk(KERN_ERR
1096                        "%s/2: frontend initialization failed\n",
1097                        core->name);
1098                 return -EINVAL;
1099         }
1100         /* define general-purpose callback pointer */
1101         fe0->dvb.frontend->callback = cx88_tuner_callback;
1102
1103         /* Ensure all frontends negotiate bus access */
1104         fe0->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
1105         if (fe1)
1106                 fe1->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
1107
1108         /* Put the analog decoder in standby to keep it quiet */
1109         cx88_call_i2c_clients(core, TUNER_SET_STANDBY, NULL);
1110
1111         /* register everything */
1112         return videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1113                 &dev->pci->dev, adapter_nr);
1114
1115 frontend_detach:
1116         if (fe0->dvb.frontend) {
1117                 dvb_frontend_detach(fe0->dvb.frontend);
1118                 fe0->dvb.frontend = NULL;
1119         }
1120         return -EINVAL;
1121 }
1122
1123 /* ----------------------------------------------------------- */
1124
1125 /* CX8802 MPEG -> mini driver - We have been given the hardware */
1126 static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv)
1127 {
1128         struct cx88_core *core = drv->core;
1129         int err = 0;
1130         dprintk( 1, "%s\n", __func__);
1131
1132         switch (core->boardnr) {
1133         case CX88_BOARD_HAUPPAUGE_HVR1300:
1134                 /* We arrive here with either the cx23416 or the cx22702
1135                  * on the bus. Take the bus from the cx23416 and enable the
1136                  * cx22702 demod
1137                  */
1138                 cx_set(MO_GP0_IO,   0x00000080); /* cx22702 out of reset and enable */
1139                 cx_clear(MO_GP0_IO, 0x00000004);
1140                 udelay(1000);
1141                 break;
1142
1143         case CX88_BOARD_HAUPPAUGE_HVR3000:
1144         case CX88_BOARD_HAUPPAUGE_HVR4000:
1145                 if(core->dvbdev->frontends.active_fe_id == 1) {
1146                         /* DVB-S/S2 Enabled */
1147
1148                         /* Toggle reset on cx22702 leaving i2c active */
1149                         cx_write(MO_GP0_IO, (core->board.input[0].gpio0 & 0x0000ff00) | 0x00000080);
1150                         udelay(1000);
1151                         cx_clear(MO_GP0_IO, 0x00000080);
1152                         udelay(50);
1153                         cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset */
1154                         cx_set(MO_GP0_IO, 0x00000004); /* tri-state the cx22702 pins */
1155                         udelay(1000);
1156
1157                         cx_write(MO_SRST_IO, 1); /* Take the cx24116/cx24123 out of reset */
1158                         core->dvbdev->ts_gen_cntrl = 0x02; /* Parallel IO */
1159                 } else
1160                 if (core->dvbdev->frontends.active_fe_id == 2) {
1161                         /* DVB-T Enabled */
1162
1163                         /* Put the cx24116/cx24123 into reset */
1164                         cx_write(MO_SRST_IO, 0);
1165
1166                         /* cx22702 out of reset and enable it */
1167                         cx_set(MO_GP0_IO,   0x00000080);
1168                         cx_clear(MO_GP0_IO, 0x00000004);
1169                         core->dvbdev->ts_gen_cntrl = 0x0c; /* Serial IO */
1170                         udelay(1000);
1171                 }
1172                 break;
1173
1174         default:
1175                 err = -ENODEV;
1176         }
1177         return err;
1178 }
1179
1180 /* CX8802 MPEG -> mini driver - We no longer have the hardware */
1181 static int cx8802_dvb_advise_release(struct cx8802_driver *drv)
1182 {
1183         struct cx88_core *core = drv->core;
1184         int err = 0;
1185         dprintk( 1, "%s\n", __func__);
1186
1187         switch (core->boardnr) {
1188         case CX88_BOARD_HAUPPAUGE_HVR1300:
1189                 /* Do Nothing, leave the cx22702 on the bus. */
1190                 break;
1191         case CX88_BOARD_HAUPPAUGE_HVR3000:
1192         case CX88_BOARD_HAUPPAUGE_HVR4000:
1193                 break;
1194         default:
1195                 err = -ENODEV;
1196         }
1197         return err;
1198 }
1199
1200 static int cx8802_dvb_probe(struct cx8802_driver *drv)
1201 {
1202         struct cx88_core *core = drv->core;
1203         struct cx8802_dev *dev = drv->core->dvbdev;
1204         int err, i;
1205         struct videobuf_dvb_frontend *fe;
1206
1207         dprintk( 1, "%s\n", __func__);
1208         dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
1209                 core->boardnr,
1210                 core->name,
1211                 core->pci_bus,
1212                 core->pci_slot);
1213
1214         err = -ENODEV;
1215         if (!(core->board.mpeg & CX88_MPEG_DVB))
1216                 goto fail_core;
1217
1218         /* If vp3054 isn't enabled, a stub will just return 0 */
1219         err = vp3054_i2c_probe(dev);
1220         if (0 != err)
1221                 goto fail_core;
1222
1223         /* dvb stuff */
1224         printk(KERN_INFO "%s/2: cx2388x based DVB/ATSC card\n", core->name);
1225         dev->ts_gen_cntrl = 0x0c;
1226
1227         for (i = 1; i <= core->board.num_frontends; i++) {
1228                 fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i);
1229                 if (!fe) {
1230                         printk(KERN_ERR "%s() failed to get frontend(%d)\n", __FUNCTION__, i);
1231                         continue;
1232                 }
1233                 videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops,
1234                             &dev->pci->dev, &dev->slock,
1235                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
1236                             V4L2_FIELD_TOP,
1237                             sizeof(struct cx88_buffer),
1238                             dev);
1239                 /* init struct videobuf_dvb */
1240                 fe->dvb.name = dev->core->name;
1241         }
1242         err = dvb_register(dev);
1243         if (err != 0)
1244                 printk(KERN_ERR "%s/2: dvb_register failed (err = %d)\n",
1245                        core->name, err);
1246 fail_core:
1247         return err;
1248 }
1249
1250 static int cx8802_dvb_remove(struct cx8802_driver *drv)
1251 {
1252         struct cx8802_dev *dev = drv->core->dvbdev;
1253
1254         videobuf_dvb_unregister_bus(&dev->frontends);
1255
1256         vp3054_i2c_remove(dev);
1257
1258         return 0;
1259 }
1260
1261 static struct cx8802_driver cx8802_dvb_driver = {
1262         .type_id        = CX88_MPEG_DVB,
1263         .hw_access      = CX8802_DRVCTL_SHARED,
1264         .probe          = cx8802_dvb_probe,
1265         .remove         = cx8802_dvb_remove,
1266         .advise_acquire = cx8802_dvb_advise_acquire,
1267         .advise_release = cx8802_dvb_advise_release,
1268 };
1269
1270 static int dvb_init(void)
1271 {
1272         printk(KERN_INFO "cx88/2: cx2388x dvb driver version %d.%d.%d loaded\n",
1273                (CX88_VERSION_CODE >> 16) & 0xff,
1274                (CX88_VERSION_CODE >>  8) & 0xff,
1275                CX88_VERSION_CODE & 0xff);
1276 #ifdef SNAPSHOT
1277         printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
1278                SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
1279 #endif
1280         return cx8802_register_driver(&cx8802_dvb_driver);
1281 }
1282
1283 static void dvb_fini(void)
1284 {
1285         cx8802_unregister_driver(&cx8802_dvb_driver);
1286 }
1287
1288 module_init(dvb_init);
1289 module_exit(dvb_fini);
1290
1291 /*
1292  * Local variables:
1293  * c-basic-offset: 8
1294  * compile-command: "make DVB=1"
1295  * End:
1296  */