Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
[linux-2.6] / drivers / media / video / cx23885 / cx23885-dvb.c
1 /*
2  *  Driver for the Conexant CX23885 PCIe bridge
3  *
4  *  Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *
15  *  GNU General Public License for more details.
16  *
17  *  You should have received a copy of the GNU General Public License
18  *  along with this program; if not, write to the Free Software
19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20  */
21
22 #include <linux/module.h>
23 #include <linux/init.h>
24 #include <linux/device.h>
25 #include <linux/fs.h>
26 #include <linux/kthread.h>
27 #include <linux/file.h>
28 #include <linux/suspend.h>
29
30 #include "cx23885.h"
31 #include <media/v4l2-common.h>
32
33 #include "dvb_ca_en50221.h"
34 #include "s5h1409.h"
35 #include "s5h1411.h"
36 #include "mt2131.h"
37 #include "tda8290.h"
38 #include "tda18271.h"
39 #include "lgdt330x.h"
40 #include "xc5000.h"
41 #include "tda10048.h"
42 #include "tuner-xc2028.h"
43 #include "tuner-simple.h"
44 #include "dib7000p.h"
45 #include "dibx000_common.h"
46 #include "zl10353.h"
47 #include "stv0900.h"
48 #include "stv6110.h"
49 #include "lnbh24.h"
50 #include "cx24116.h"
51 #include "cimax2.h"
52 #include "netup-eeprom.h"
53 #include "netup-init.h"
54
55 static unsigned int debug;
56
57 #define dprintk(level, fmt, arg...)\
58         do { if (debug >= level)\
59                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
60         } while (0)
61
62 /* ------------------------------------------------------------------ */
63
64 static unsigned int alt_tuner;
65 module_param(alt_tuner, int, 0644);
66 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
67
68 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
69
70 /* ------------------------------------------------------------------ */
71
72 static int dvb_buf_setup(struct videobuf_queue *q,
73                          unsigned int *count, unsigned int *size)
74 {
75         struct cx23885_tsport *port = q->priv_data;
76
77         port->ts_packet_size  = 188 * 4;
78         port->ts_packet_count = 32;
79
80         *size  = port->ts_packet_size * port->ts_packet_count;
81         *count = 32;
82         return 0;
83 }
84
85 static int dvb_buf_prepare(struct videobuf_queue *q,
86                            struct videobuf_buffer *vb, enum v4l2_field field)
87 {
88         struct cx23885_tsport *port = q->priv_data;
89         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
90 }
91
92 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
93 {
94         struct cx23885_tsport *port = q->priv_data;
95         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
96 }
97
98 static void dvb_buf_release(struct videobuf_queue *q,
99                             struct videobuf_buffer *vb)
100 {
101         cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
102 }
103
104 static struct videobuf_queue_ops dvb_qops = {
105         .buf_setup    = dvb_buf_setup,
106         .buf_prepare  = dvb_buf_prepare,
107         .buf_queue    = dvb_buf_queue,
108         .buf_release  = dvb_buf_release,
109 };
110
111 static struct s5h1409_config hauppauge_generic_config = {
112         .demod_address = 0x32 >> 1,
113         .output_mode   = S5H1409_SERIAL_OUTPUT,
114         .gpio          = S5H1409_GPIO_ON,
115         .qam_if        = 44000,
116         .inversion     = S5H1409_INVERSION_OFF,
117         .status_mode   = S5H1409_DEMODLOCKING,
118         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
119 };
120
121 static struct tda10048_config hauppauge_hvr1200_config = {
122         .demod_address    = 0x10 >> 1,
123         .output_mode      = TDA10048_SERIAL_OUTPUT,
124         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
125         .inversion        = TDA10048_INVERSION_ON
126 };
127
128 static struct s5h1409_config hauppauge_ezqam_config = {
129         .demod_address = 0x32 >> 1,
130         .output_mode   = S5H1409_SERIAL_OUTPUT,
131         .gpio          = S5H1409_GPIO_OFF,
132         .qam_if        = 4000,
133         .inversion     = S5H1409_INVERSION_ON,
134         .status_mode   = S5H1409_DEMODLOCKING,
135         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
136 };
137
138 static struct s5h1409_config hauppauge_hvr1800lp_config = {
139         .demod_address = 0x32 >> 1,
140         .output_mode   = S5H1409_SERIAL_OUTPUT,
141         .gpio          = S5H1409_GPIO_OFF,
142         .qam_if        = 44000,
143         .inversion     = S5H1409_INVERSION_OFF,
144         .status_mode   = S5H1409_DEMODLOCKING,
145         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
146 };
147
148 static struct s5h1409_config hauppauge_hvr1500_config = {
149         .demod_address = 0x32 >> 1,
150         .output_mode   = S5H1409_SERIAL_OUTPUT,
151         .gpio          = S5H1409_GPIO_OFF,
152         .inversion     = S5H1409_INVERSION_OFF,
153         .status_mode   = S5H1409_DEMODLOCKING,
154         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
155 };
156
157 static struct mt2131_config hauppauge_generic_tunerconfig = {
158         0x61
159 };
160
161 static struct lgdt330x_config fusionhdtv_5_express = {
162         .demod_address = 0x0e,
163         .demod_chip = LGDT3303,
164         .serial_mpeg = 0x40,
165 };
166
167 static struct s5h1409_config hauppauge_hvr1500q_config = {
168         .demod_address = 0x32 >> 1,
169         .output_mode   = S5H1409_SERIAL_OUTPUT,
170         .gpio          = S5H1409_GPIO_ON,
171         .qam_if        = 44000,
172         .inversion     = S5H1409_INVERSION_OFF,
173         .status_mode   = S5H1409_DEMODLOCKING,
174         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
175 };
176
177 static struct s5h1409_config dvico_s5h1409_config = {
178         .demod_address = 0x32 >> 1,
179         .output_mode   = S5H1409_SERIAL_OUTPUT,
180         .gpio          = S5H1409_GPIO_ON,
181         .qam_if        = 44000,
182         .inversion     = S5H1409_INVERSION_OFF,
183         .status_mode   = S5H1409_DEMODLOCKING,
184         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
185 };
186
187 static struct s5h1411_config dvico_s5h1411_config = {
188         .output_mode   = S5H1411_SERIAL_OUTPUT,
189         .gpio          = S5H1411_GPIO_ON,
190         .qam_if        = S5H1411_IF_44000,
191         .vsb_if        = S5H1411_IF_44000,
192         .inversion     = S5H1411_INVERSION_OFF,
193         .status_mode   = S5H1411_DEMODLOCKING,
194         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
195 };
196
197 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
198         .i2c_address      = 0x61,
199         .if_khz           = 5380,
200 };
201
202 static struct xc5000_config dvico_xc5000_tunerconfig = {
203         .i2c_address      = 0x64,
204         .if_khz           = 5380,
205 };
206
207 static struct tda829x_config tda829x_no_probe = {
208         .probe_tuner = TDA829X_DONT_PROBE,
209 };
210
211 static struct tda18271_std_map hauppauge_tda18271_std_map = {
212         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
213                       .if_lvl = 6, .rfagc_top = 0x37 },
214         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
215                       .if_lvl = 6, .rfagc_top = 0x37 },
216 };
217
218 static struct tda18271_config hauppauge_tda18271_config = {
219         .std_map = &hauppauge_tda18271_std_map,
220         .gate    = TDA18271_GATE_ANALOG,
221 };
222
223 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
224         .gate    = TDA18271_GATE_ANALOG,
225 };
226
227 static struct dibx000_agc_config xc3028_agc_config = {
228         BAND_VHF | BAND_UHF,    /* band_caps */
229
230         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
231          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
232          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
233          * P_agc_nb_est=2, P_agc_write=0
234          */
235         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
236                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
237
238         712,    /* inv_gain */
239         21,     /* time_stabiliz */
240
241         0,      /* alpha_level */
242         118,    /* thlock */
243
244         0,      /* wbd_inv */
245         2867,   /* wbd_ref */
246         0,      /* wbd_sel */
247         2,      /* wbd_alpha */
248
249         0,      /* agc1_max */
250         0,      /* agc1_min */
251         39718,  /* agc2_max */
252         9930,   /* agc2_min */
253         0,      /* agc1_pt1 */
254         0,      /* agc1_pt2 */
255         0,      /* agc1_pt3 */
256         0,      /* agc1_slope1 */
257         0,      /* agc1_slope2 */
258         0,      /* agc2_pt1 */
259         128,    /* agc2_pt2 */
260         29,     /* agc2_slope1 */
261         29,     /* agc2_slope2 */
262
263         17,     /* alpha_mant */
264         27,     /* alpha_exp */
265         23,     /* beta_mant */
266         51,     /* beta_exp */
267
268         1,      /* perform_agc_softsplit */
269 };
270
271 /* PLL Configuration for COFDM BW_MHz = 8.000000
272  * With external clock = 30.000000 */
273 static struct dibx000_bandwidth_config xc3028_bw_config = {
274         60000,  /* internal */
275         30000,  /* sampling */
276         1,      /* pll_cfg: prediv */
277         8,      /* pll_cfg: ratio */
278         3,      /* pll_cfg: range */
279         1,      /* pll_cfg: reset */
280         0,      /* pll_cfg: bypass */
281         0,      /* misc: refdiv */
282         0,      /* misc: bypclk_div */
283         1,      /* misc: IO_CLK_en_core */
284         1,      /* misc: ADClkSrc */
285         0,      /* misc: modulo */
286         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
287         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
288         20452225, /* timf */
289         30000000  /* xtal_hz */
290 };
291
292 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
293         .output_mpeg2_in_188_bytes = 1,
294         .hostbus_diversity = 1,
295         .tuner_is_baseband = 0,
296         .update_lna  = NULL,
297
298         .agc_config_count = 1,
299         .agc = &xc3028_agc_config,
300         .bw  = &xc3028_bw_config,
301
302         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
303         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
304         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
305
306         .pwm_freq_div = 0,
307         .agc_control  = NULL,
308         .spur_protect = 0,
309
310         .output_mode = OUTMODE_MPEG2_SERIAL,
311 };
312
313 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
314         .demod_address = 0x0f,
315         .if2           = 45600,
316         .no_tuner      = 1,
317         .disable_i2c_gate_ctrl = 1,
318 };
319
320 static struct stv0900_config netup_stv0900_config = {
321         .demod_address = 0x68,
322         .xtal = 27000000,
323         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
324         .diseqc_mode = 2,/* 2/3 PWM */
325         .path1_mode = 2,/*Serial continues clock */
326         .path2_mode = 2,/*Serial continues clock */
327         .tun1_maddress = 0,/* 0x60 */
328         .tun2_maddress = 3,/* 0x63 */
329         .tun1_adc = 1,/* 1 Vpp */
330         .tun2_adc = 1,/* 1 Vpp */
331 };
332
333 static struct stv6110_config netup_stv6110_tunerconfig_a = {
334         .i2c_address = 0x60,
335         .mclk = 27000000,
336         .iq_wiring = 0,
337 };
338
339 static struct stv6110_config netup_stv6110_tunerconfig_b = {
340         .i2c_address = 0x63,
341         .mclk = 27000000,
342         .iq_wiring = 1,
343 };
344
345 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
346 {
347         struct cx23885_tsport *port = fe->dvb->priv;
348         struct cx23885_dev *dev = port->dev;
349
350         if (voltage == SEC_VOLTAGE_18)
351                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
352         else if (voltage == SEC_VOLTAGE_13)
353                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
354         else
355                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
356         return 0;
357 }
358
359 static struct cx24116_config tbs_cx24116_config = {
360         .demod_address = 0x05,
361 };
362
363 static struct cx24116_config tevii_cx24116_config = {
364         .demod_address = 0x55,
365 };
366
367 static struct cx24116_config dvbworld_cx24116_config = {
368         .demod_address = 0x05,
369 };
370
371 static int dvb_register(struct cx23885_tsport *port)
372 {
373         struct cx23885_dev *dev = port->dev;
374         struct cx23885_i2c *i2c_bus = NULL;
375         struct videobuf_dvb_frontend *fe0;
376         int ret;
377
378         /* Get the first frontend */
379         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
380         if (!fe0)
381                 return -EINVAL;
382
383         /* init struct videobuf_dvb */
384         fe0->dvb.name = dev->name;
385
386         /* init frontend */
387         switch (dev->board) {
388         case CX23885_BOARD_HAUPPAUGE_HVR1250:
389                 i2c_bus = &dev->i2c_bus[0];
390                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
391                                                 &hauppauge_generic_config,
392                                                 &i2c_bus->i2c_adap);
393                 if (fe0->dvb.frontend != NULL) {
394                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
395                                    &i2c_bus->i2c_adap,
396                                    &hauppauge_generic_tunerconfig, 0);
397                 }
398                 break;
399         case CX23885_BOARD_HAUPPAUGE_HVR1800:
400                 i2c_bus = &dev->i2c_bus[0];
401                 switch (alt_tuner) {
402                 case 1:
403                         fe0->dvb.frontend =
404                                 dvb_attach(s5h1409_attach,
405                                            &hauppauge_ezqam_config,
406                                            &i2c_bus->i2c_adap);
407                         if (fe0->dvb.frontend != NULL) {
408                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
409                                            &dev->i2c_bus[1].i2c_adap, 0x42,
410                                            &tda829x_no_probe);
411                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
412                                            0x60, &dev->i2c_bus[1].i2c_adap,
413                                            &hauppauge_tda18271_config);
414                         }
415                         break;
416                 case 0:
417                 default:
418                         fe0->dvb.frontend =
419                                 dvb_attach(s5h1409_attach,
420                                            &hauppauge_generic_config,
421                                            &i2c_bus->i2c_adap);
422                         if (fe0->dvb.frontend != NULL)
423                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
424                                            &i2c_bus->i2c_adap,
425                                            &hauppauge_generic_tunerconfig, 0);
426                         break;
427                 }
428                 break;
429         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
430                 i2c_bus = &dev->i2c_bus[0];
431                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
432                                                 &hauppauge_hvr1800lp_config,
433                                                 &i2c_bus->i2c_adap);
434                 if (fe0->dvb.frontend != NULL) {
435                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
436                                    &i2c_bus->i2c_adap,
437                                    &hauppauge_generic_tunerconfig, 0);
438                 }
439                 break;
440         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
441                 i2c_bus = &dev->i2c_bus[0];
442                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
443                                                 &fusionhdtv_5_express,
444                                                 &i2c_bus->i2c_adap);
445                 if (fe0->dvb.frontend != NULL) {
446                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
447                                    &i2c_bus->i2c_adap, 0x61,
448                                    TUNER_LG_TDVS_H06XF);
449                 }
450                 break;
451         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
452                 i2c_bus = &dev->i2c_bus[1];
453                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
454                                                 &hauppauge_hvr1500q_config,
455                                                 &dev->i2c_bus[0].i2c_adap);
456                 if (fe0->dvb.frontend != NULL)
457                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
458                                    &i2c_bus->i2c_adap,
459                                    &hauppauge_hvr1500q_tunerconfig);
460                 break;
461         case CX23885_BOARD_HAUPPAUGE_HVR1500:
462                 i2c_bus = &dev->i2c_bus[1];
463                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
464                                                 &hauppauge_hvr1500_config,
465                                                 &dev->i2c_bus[0].i2c_adap);
466                 if (fe0->dvb.frontend != NULL) {
467                         struct dvb_frontend *fe;
468                         struct xc2028_config cfg = {
469                                 .i2c_adap  = &i2c_bus->i2c_adap,
470                                 .i2c_addr  = 0x61,
471                         };
472                         static struct xc2028_ctrl ctl = {
473                                 .fname       = XC2028_DEFAULT_FIRMWARE,
474                                 .max_len     = 64,
475                                 .demod       = XC3028_FE_OREN538,
476                         };
477
478                         fe = dvb_attach(xc2028_attach,
479                                         fe0->dvb.frontend, &cfg);
480                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
481                                 fe->ops.tuner_ops.set_config(fe, &ctl);
482                 }
483                 break;
484         case CX23885_BOARD_HAUPPAUGE_HVR1200:
485         case CX23885_BOARD_HAUPPAUGE_HVR1700:
486                 i2c_bus = &dev->i2c_bus[0];
487                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
488                         &hauppauge_hvr1200_config,
489                         &i2c_bus->i2c_adap);
490                 if (fe0->dvb.frontend != NULL) {
491                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
492                                 &dev->i2c_bus[1].i2c_adap, 0x42,
493                                 &tda829x_no_probe);
494                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
495                                 0x60, &dev->i2c_bus[1].i2c_adap,
496                                 &hauppauge_hvr1200_tuner_config);
497                 }
498                 break;
499         case CX23885_BOARD_HAUPPAUGE_HVR1400:
500                 i2c_bus = &dev->i2c_bus[0];
501                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
502                         &i2c_bus->i2c_adap,
503                         0x12, &hauppauge_hvr1400_dib7000_config);
504                 if (fe0->dvb.frontend != NULL) {
505                         struct dvb_frontend *fe;
506                         struct xc2028_config cfg = {
507                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
508                                 .i2c_addr  = 0x64,
509                         };
510                         static struct xc2028_ctrl ctl = {
511                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
512                                 .max_len = 64,
513                                 .demod   = 5000,
514                                 /* This is true for all demods with
515                                         v36 firmware? */
516                                 .type    = XC2028_D2633,
517                         };
518
519                         fe = dvb_attach(xc2028_attach,
520                                         fe0->dvb.frontend, &cfg);
521                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
522                                 fe->ops.tuner_ops.set_config(fe, &ctl);
523                 }
524                 break;
525         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
526                 i2c_bus = &dev->i2c_bus[port->nr - 1];
527
528                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
529                                                 &dvico_s5h1409_config,
530                                                 &i2c_bus->i2c_adap);
531                 if (fe0->dvb.frontend == NULL)
532                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
533                                                         &dvico_s5h1411_config,
534                                                         &i2c_bus->i2c_adap);
535                 if (fe0->dvb.frontend != NULL)
536                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
537                                    &i2c_bus->i2c_adap,
538                                    &dvico_xc5000_tunerconfig);
539                 break;
540         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
541                 i2c_bus = &dev->i2c_bus[port->nr - 1];
542
543                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
544                                                &dvico_fusionhdtv_xc3028,
545                                                &i2c_bus->i2c_adap);
546                 if (fe0->dvb.frontend != NULL) {
547                         struct dvb_frontend      *fe;
548                         struct xc2028_config      cfg = {
549                                 .i2c_adap  = &i2c_bus->i2c_adap,
550                                 .i2c_addr  = 0x61,
551                         };
552                         static struct xc2028_ctrl ctl = {
553                                 .fname       = XC2028_DEFAULT_FIRMWARE,
554                                 .max_len     = 64,
555                                 .demod       = XC3028_FE_ZARLINK456,
556                         };
557
558                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
559                                         &cfg);
560                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
561                                 fe->ops.tuner_ops.set_config(fe, &ctl);
562                 }
563                 break;
564         }
565         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
566         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
567                 i2c_bus = &dev->i2c_bus[0];
568
569                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
570                         &dvico_fusionhdtv_xc3028,
571                         &i2c_bus->i2c_adap);
572                 if (fe0->dvb.frontend != NULL) {
573                         struct dvb_frontend      *fe;
574                         struct xc2028_config      cfg = {
575                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
576                                 .i2c_addr  = 0x61,
577                         };
578                         static struct xc2028_ctrl ctl = {
579                                 .fname       = XC2028_DEFAULT_FIRMWARE,
580                                 .max_len     = 64,
581                                 .demod       = XC3028_FE_ZARLINK456,
582                         };
583
584                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
585                                 &cfg);
586                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
587                                 fe->ops.tuner_ops.set_config(fe, &ctl);
588                 }
589                 break;
590         case CX23885_BOARD_TBS_6920:
591                 i2c_bus = &dev->i2c_bus[0];
592
593                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
594                         &tbs_cx24116_config,
595                         &i2c_bus->i2c_adap);
596                 if (fe0->dvb.frontend != NULL)
597                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
598
599                 break;
600         case CX23885_BOARD_TEVII_S470:
601                 i2c_bus = &dev->i2c_bus[1];
602
603                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
604                         &tevii_cx24116_config,
605                         &i2c_bus->i2c_adap);
606                 if (fe0->dvb.frontend != NULL)
607                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
608
609                 break;
610         case CX23885_BOARD_DVBWORLD_2005:
611                 i2c_bus = &dev->i2c_bus[1];
612
613                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
614                         &dvbworld_cx24116_config,
615                         &i2c_bus->i2c_adap);
616                 break;
617         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
618                 i2c_bus = &dev->i2c_bus[0];
619                 switch (port->nr) {
620                 /* port B */
621                 case 1:
622                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
623                                                         &netup_stv0900_config,
624                                                         &i2c_bus->i2c_adap, 0);
625                         if (fe0->dvb.frontend != NULL) {
626                                 if (dvb_attach(stv6110_attach,
627                                                 fe0->dvb.frontend,
628                                                 &netup_stv6110_tunerconfig_a,
629                                                 &i2c_bus->i2c_adap)) {
630                                         if (!dvb_attach(lnbh24_attach,
631                                                         fe0->dvb.frontend,
632                                                         &i2c_bus->i2c_adap,
633                                                         LNBH24_PCL, 0, 0x09))
634                                                 printk(KERN_ERR
635                                                         "No LNBH24 found!\n");
636
637                                 }
638                         }
639                         break;
640                 /* port C */
641                 case 2:
642                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
643                                                         &netup_stv0900_config,
644                                                         &i2c_bus->i2c_adap, 1);
645                         if (fe0->dvb.frontend != NULL) {
646                                 if (dvb_attach(stv6110_attach,
647                                                 fe0->dvb.frontend,
648                                                 &netup_stv6110_tunerconfig_b,
649                                                 &i2c_bus->i2c_adap)) {
650                                         if (!dvb_attach(lnbh24_attach,
651                                                         fe0->dvb.frontend,
652                                                         &i2c_bus->i2c_adap,
653                                                         LNBH24_PCL, 0, 0x0a))
654                                                 printk(KERN_ERR
655                                                         "No LNBH24 found!\n");
656
657                                 }
658                         }
659                         break;
660                 }
661                 break;
662         default:
663                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
664                         " isn't supported yet\n",
665                        dev->name);
666                 break;
667         }
668         if (NULL == fe0->dvb.frontend) {
669                 printk(KERN_ERR "%s: frontend initialization failed\n",
670                         dev->name);
671                 return -1;
672         }
673         /* define general-purpose callback pointer */
674         fe0->dvb.frontend->callback = cx23885_tuner_callback;
675
676         /* Put the analog decoder in standby to keep it quiet */
677         call_all(dev, tuner, s_standby);
678
679         if (fe0->dvb.frontend->ops.analog_ops.standby)
680                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
681
682         /* register everything */
683         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
684                 &dev->pci->dev, adapter_nr, 0);
685
686         /* init CI & MAC */
687         switch (dev->board) {
688         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
689                 static struct netup_card_info cinfo;
690
691                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
692                 memcpy(port->frontends.adapter.proposed_mac,
693                                 cinfo.port[port->nr - 1].mac, 6);
694                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
695                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
696                         port->nr,
697                         port->frontends.adapter.proposed_mac[0],
698                         port->frontends.adapter.proposed_mac[1],
699                         port->frontends.adapter.proposed_mac[2],
700                         port->frontends.adapter.proposed_mac[3],
701                         port->frontends.adapter.proposed_mac[4],
702                         port->frontends.adapter.proposed_mac[5]);
703
704                 netup_ci_init(port);
705                 break;
706                 }
707         }
708
709         return ret;
710 }
711
712 int cx23885_dvb_register(struct cx23885_tsport *port)
713 {
714
715         struct videobuf_dvb_frontend *fe0;
716         struct cx23885_dev *dev = port->dev;
717         int err, i;
718
719         /* Here we need to allocate the correct number of frontends,
720          * as reflected in the cards struct. The reality is that currrently
721          * no cx23885 boards support this - yet. But, if we don't modify this
722          * code then the second frontend would never be allocated (later)
723          * and fail with error before the attach in dvb_register().
724          * Without these changes we risk an OOPS later. The changes here
725          * are for safety, and should provide a good foundation for the
726          * future addition of any multi-frontend cx23885 based boards.
727          */
728         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
729                 port->num_frontends);
730
731         for (i = 1; i <= port->num_frontends; i++) {
732                 if (videobuf_dvb_alloc_frontend(
733                         &port->frontends, i) == NULL) {
734                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
735                         return -ENOMEM;
736                 }
737
738                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
739                 if (!fe0)
740                         err = -EINVAL;
741
742                 dprintk(1, "%s\n", __func__);
743                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
744                         dev->board,
745                         dev->name,
746                         dev->pci_bus,
747                         dev->pci_slot);
748
749                 err = -ENODEV;
750
751                 /* dvb stuff */
752                 /* We have to init the queue for each frontend on a port. */
753                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
754                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
755                             &dev->pci->dev, &port->slock,
756                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
757                             sizeof(struct cx23885_buffer), port);
758         }
759         err = dvb_register(port);
760         if (err != 0)
761                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
762                         __func__, err);
763
764         return err;
765 }
766
767 int cx23885_dvb_unregister(struct cx23885_tsport *port)
768 {
769         struct videobuf_dvb_frontend *fe0;
770
771         /* FIXME: in an error condition where the we have
772          * an expected number of frontends (attach problem)
773          * then this might not clean up correctly, if 1
774          * is invalid.
775          * This comment only applies to future boards IF they
776          * implement MFE support.
777          */
778         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
779         if (fe0->dvb.frontend)
780                 videobuf_dvb_unregister_bus(&port->frontends);
781
782         switch (port->dev->board) {
783         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
784                 netup_ci_exit(port);
785                 break;
786         }
787
788         return 0;
789 }
790