Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[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 "stv0900_reg.h"
49 #include "stv6110.h"
50 #include "lnbh24.h"
51 #include "cx24116.h"
52 #include "cimax2.h"
53 #include "lgs8gxx.h"
54 #include "netup-eeprom.h"
55 #include "netup-init.h"
56 #include "lgdt3305.h"
57
58 static unsigned int debug;
59
60 #define dprintk(level, fmt, arg...)\
61         do { if (debug >= level)\
62                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
63         } while (0)
64
65 /* ------------------------------------------------------------------ */
66
67 static unsigned int alt_tuner;
68 module_param(alt_tuner, int, 0644);
69 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
70
71 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
72
73 /* ------------------------------------------------------------------ */
74
75 static int dvb_buf_setup(struct videobuf_queue *q,
76                          unsigned int *count, unsigned int *size)
77 {
78         struct cx23885_tsport *port = q->priv_data;
79
80         port->ts_packet_size  = 188 * 4;
81         port->ts_packet_count = 32;
82
83         *size  = port->ts_packet_size * port->ts_packet_count;
84         *count = 32;
85         return 0;
86 }
87
88 static int dvb_buf_prepare(struct videobuf_queue *q,
89                            struct videobuf_buffer *vb, enum v4l2_field field)
90 {
91         struct cx23885_tsport *port = q->priv_data;
92         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
93 }
94
95 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
96 {
97         struct cx23885_tsport *port = q->priv_data;
98         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
99 }
100
101 static void dvb_buf_release(struct videobuf_queue *q,
102                             struct videobuf_buffer *vb)
103 {
104         cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
105 }
106
107 static struct videobuf_queue_ops dvb_qops = {
108         .buf_setup    = dvb_buf_setup,
109         .buf_prepare  = dvb_buf_prepare,
110         .buf_queue    = dvb_buf_queue,
111         .buf_release  = dvb_buf_release,
112 };
113
114 static struct s5h1409_config hauppauge_generic_config = {
115         .demod_address = 0x32 >> 1,
116         .output_mode   = S5H1409_SERIAL_OUTPUT,
117         .gpio          = S5H1409_GPIO_ON,
118         .qam_if        = 44000,
119         .inversion     = S5H1409_INVERSION_OFF,
120         .status_mode   = S5H1409_DEMODLOCKING,
121         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
122 };
123
124 static struct tda10048_config hauppauge_hvr1200_config = {
125         .demod_address    = 0x10 >> 1,
126         .output_mode      = TDA10048_SERIAL_OUTPUT,
127         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
128         .inversion        = TDA10048_INVERSION_ON,
129         .dtv6_if_freq_khz = TDA10048_IF_3300,
130         .dtv7_if_freq_khz = TDA10048_IF_3800,
131         .dtv8_if_freq_khz = TDA10048_IF_4300,
132         .clk_freq_khz     = TDA10048_CLK_16000,
133 };
134
135 static struct tda10048_config hauppauge_hvr1210_config = {
136         .demod_address    = 0x10 >> 1,
137         .output_mode      = TDA10048_SERIAL_OUTPUT,
138         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
139         .inversion        = TDA10048_INVERSION_ON,
140         .dtv6_if_freq_khz = TDA10048_IF_3300,
141         .dtv7_if_freq_khz = TDA10048_IF_3500,
142         .dtv8_if_freq_khz = TDA10048_IF_4000,
143         .clk_freq_khz     = TDA10048_CLK_16000,
144 };
145
146 static struct s5h1409_config hauppauge_ezqam_config = {
147         .demod_address = 0x32 >> 1,
148         .output_mode   = S5H1409_SERIAL_OUTPUT,
149         .gpio          = S5H1409_GPIO_OFF,
150         .qam_if        = 4000,
151         .inversion     = S5H1409_INVERSION_ON,
152         .status_mode   = S5H1409_DEMODLOCKING,
153         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
154 };
155
156 static struct s5h1409_config hauppauge_hvr1800lp_config = {
157         .demod_address = 0x32 >> 1,
158         .output_mode   = S5H1409_SERIAL_OUTPUT,
159         .gpio          = S5H1409_GPIO_OFF,
160         .qam_if        = 44000,
161         .inversion     = S5H1409_INVERSION_OFF,
162         .status_mode   = S5H1409_DEMODLOCKING,
163         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
164 };
165
166 static struct s5h1409_config hauppauge_hvr1500_config = {
167         .demod_address = 0x32 >> 1,
168         .output_mode   = S5H1409_SERIAL_OUTPUT,
169         .gpio          = S5H1409_GPIO_OFF,
170         .inversion     = S5H1409_INVERSION_OFF,
171         .status_mode   = S5H1409_DEMODLOCKING,
172         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
173 };
174
175 static struct mt2131_config hauppauge_generic_tunerconfig = {
176         0x61
177 };
178
179 static struct lgdt330x_config fusionhdtv_5_express = {
180         .demod_address = 0x0e,
181         .demod_chip = LGDT3303,
182         .serial_mpeg = 0x40,
183 };
184
185 static struct s5h1409_config hauppauge_hvr1500q_config = {
186         .demod_address = 0x32 >> 1,
187         .output_mode   = S5H1409_SERIAL_OUTPUT,
188         .gpio          = S5H1409_GPIO_ON,
189         .qam_if        = 44000,
190         .inversion     = S5H1409_INVERSION_OFF,
191         .status_mode   = S5H1409_DEMODLOCKING,
192         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
193 };
194
195 static struct s5h1409_config dvico_s5h1409_config = {
196         .demod_address = 0x32 >> 1,
197         .output_mode   = S5H1409_SERIAL_OUTPUT,
198         .gpio          = S5H1409_GPIO_ON,
199         .qam_if        = 44000,
200         .inversion     = S5H1409_INVERSION_OFF,
201         .status_mode   = S5H1409_DEMODLOCKING,
202         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
203 };
204
205 static struct s5h1411_config dvico_s5h1411_config = {
206         .output_mode   = S5H1411_SERIAL_OUTPUT,
207         .gpio          = S5H1411_GPIO_ON,
208         .qam_if        = S5H1411_IF_44000,
209         .vsb_if        = S5H1411_IF_44000,
210         .inversion     = S5H1411_INVERSION_OFF,
211         .status_mode   = S5H1411_DEMODLOCKING,
212         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
213 };
214
215 static struct s5h1411_config hcw_s5h1411_config = {
216         .output_mode   = S5H1411_SERIAL_OUTPUT,
217         .gpio          = S5H1411_GPIO_OFF,
218         .vsb_if        = S5H1411_IF_44000,
219         .qam_if        = S5H1411_IF_4000,
220         .inversion     = S5H1411_INVERSION_ON,
221         .status_mode   = S5H1411_DEMODLOCKING,
222         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
223 };
224
225 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
226         .i2c_address      = 0x61,
227         .if_khz           = 5380,
228 };
229
230 static struct xc5000_config dvico_xc5000_tunerconfig = {
231         .i2c_address      = 0x64,
232         .if_khz           = 5380,
233 };
234
235 static struct tda829x_config tda829x_no_probe = {
236         .probe_tuner = TDA829X_DONT_PROBE,
237 };
238
239 static struct tda18271_std_map hauppauge_tda18271_std_map = {
240         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
241                       .if_lvl = 6, .rfagc_top = 0x37 },
242         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
243                       .if_lvl = 6, .rfagc_top = 0x37 },
244 };
245
246 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
247         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
248                       .if_lvl = 1, .rfagc_top = 0x37, },
249         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
250                       .if_lvl = 1, .rfagc_top = 0x37, },
251         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
252                       .if_lvl = 1, .rfagc_top = 0x37, },
253 };
254
255 static struct tda18271_config hauppauge_tda18271_config = {
256         .std_map = &hauppauge_tda18271_std_map,
257         .gate    = TDA18271_GATE_ANALOG,
258 };
259
260 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
261         .std_map = &hauppauge_hvr1200_tda18271_std_map,
262         .gate    = TDA18271_GATE_ANALOG,
263 };
264
265 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
266         .gate    = TDA18271_GATE_DIGITAL,
267 };
268
269 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
270         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
271                       .if_lvl = 1, .rfagc_top = 0x58 },
272         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
273                       .if_lvl = 1, .rfagc_top = 0x58 },
274 };
275
276 static struct tda18271_config hauppauge_hvr127x_config = {
277         .std_map = &hauppauge_hvr127x_std_map,
278 };
279
280 static struct lgdt3305_config hauppauge_lgdt3305_config = {
281         .i2c_addr           = 0x0e,
282         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
283         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
284         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
285         .deny_i2c_rptr      = 1,
286         .spectral_inversion = 1,
287         .qam_if_khz         = 4000,
288         .vsb_if_khz         = 3250,
289 };
290
291 static struct dibx000_agc_config xc3028_agc_config = {
292         BAND_VHF | BAND_UHF,    /* band_caps */
293
294         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
295          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
296          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
297          * P_agc_nb_est=2, P_agc_write=0
298          */
299         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
300                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
301
302         712,    /* inv_gain */
303         21,     /* time_stabiliz */
304
305         0,      /* alpha_level */
306         118,    /* thlock */
307
308         0,      /* wbd_inv */
309         2867,   /* wbd_ref */
310         0,      /* wbd_sel */
311         2,      /* wbd_alpha */
312
313         0,      /* agc1_max */
314         0,      /* agc1_min */
315         39718,  /* agc2_max */
316         9930,   /* agc2_min */
317         0,      /* agc1_pt1 */
318         0,      /* agc1_pt2 */
319         0,      /* agc1_pt3 */
320         0,      /* agc1_slope1 */
321         0,      /* agc1_slope2 */
322         0,      /* agc2_pt1 */
323         128,    /* agc2_pt2 */
324         29,     /* agc2_slope1 */
325         29,     /* agc2_slope2 */
326
327         17,     /* alpha_mant */
328         27,     /* alpha_exp */
329         23,     /* beta_mant */
330         51,     /* beta_exp */
331
332         1,      /* perform_agc_softsplit */
333 };
334
335 /* PLL Configuration for COFDM BW_MHz = 8.000000
336  * With external clock = 30.000000 */
337 static struct dibx000_bandwidth_config xc3028_bw_config = {
338         60000,  /* internal */
339         30000,  /* sampling */
340         1,      /* pll_cfg: prediv */
341         8,      /* pll_cfg: ratio */
342         3,      /* pll_cfg: range */
343         1,      /* pll_cfg: reset */
344         0,      /* pll_cfg: bypass */
345         0,      /* misc: refdiv */
346         0,      /* misc: bypclk_div */
347         1,      /* misc: IO_CLK_en_core */
348         1,      /* misc: ADClkSrc */
349         0,      /* misc: modulo */
350         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
351         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
352         20452225, /* timf */
353         30000000  /* xtal_hz */
354 };
355
356 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
357         .output_mpeg2_in_188_bytes = 1,
358         .hostbus_diversity = 1,
359         .tuner_is_baseband = 0,
360         .update_lna  = NULL,
361
362         .agc_config_count = 1,
363         .agc = &xc3028_agc_config,
364         .bw  = &xc3028_bw_config,
365
366         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
367         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
368         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
369
370         .pwm_freq_div = 0,
371         .agc_control  = NULL,
372         .spur_protect = 0,
373
374         .output_mode = OUTMODE_MPEG2_SERIAL,
375 };
376
377 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
378         .demod_address = 0x0f,
379         .if2           = 45600,
380         .no_tuner      = 1,
381         .disable_i2c_gate_ctrl = 1,
382 };
383
384 static struct stv0900_reg stv0900_ts_regs[] = {
385         { R0900_TSGENERAL, 0x00 },
386         { R0900_P1_TSSPEED, 0x40 },
387         { R0900_P2_TSSPEED, 0x40 },
388         { R0900_P1_TSCFGM, 0xc0 },
389         { R0900_P2_TSCFGM, 0xc0 },
390         { R0900_P1_TSCFGH, 0xe0 },
391         { R0900_P2_TSCFGH, 0xe0 },
392         { R0900_P1_TSCFGL, 0x20 },
393         { R0900_P2_TSCFGL, 0x20 },
394         { 0xffff, 0xff }, /* terminate */
395 };
396
397 static struct stv0900_config netup_stv0900_config = {
398         .demod_address = 0x68,
399         .xtal = 27000000,
400         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
401         .diseqc_mode = 2,/* 2/3 PWM */
402         .ts_config_regs = stv0900_ts_regs,
403         .tun1_maddress = 0,/* 0x60 */
404         .tun2_maddress = 3,/* 0x63 */
405         .tun1_adc = 1,/* 1 Vpp */
406         .tun2_adc = 1,/* 1 Vpp */
407 };
408
409 static struct stv6110_config netup_stv6110_tunerconfig_a = {
410         .i2c_address = 0x60,
411         .mclk = 27000000,
412         .iq_wiring = 0,
413 };
414
415 static struct stv6110_config netup_stv6110_tunerconfig_b = {
416         .i2c_address = 0x63,
417         .mclk = 27000000,
418         .iq_wiring = 1,
419 };
420
421 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
422 {
423         struct cx23885_tsport *port = fe->dvb->priv;
424         struct cx23885_dev *dev = port->dev;
425
426         if (voltage == SEC_VOLTAGE_18)
427                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
428         else if (voltage == SEC_VOLTAGE_13)
429                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
430         else
431                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
432         return 0;
433 }
434
435 static struct cx24116_config tbs_cx24116_config = {
436         .demod_address = 0x05,
437 };
438
439 static struct cx24116_config tevii_cx24116_config = {
440         .demod_address = 0x55,
441 };
442
443 static struct cx24116_config dvbworld_cx24116_config = {
444         .demod_address = 0x05,
445 };
446
447 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
448         .prod = LGS8GXX_PROD_LGS8GL5,
449         .demod_address = 0x19,
450         .serial_ts = 0,
451         .ts_clk_pol = 1,
452         .ts_clk_gated = 1,
453         .if_clk_freq = 30400, /* 30.4 MHz */
454         .if_freq = 5380, /* 5.38 MHz */
455         .if_neg_center = 1,
456         .ext_adc = 0,
457         .adc_signed = 0,
458         .if_neg_edge = 0,
459 };
460
461 static struct xc5000_config mygica_x8506_xc5000_config = {
462         .i2c_address = 0x61,
463         .if_khz = 5380,
464 };
465
466 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
467                                     struct dvb_frontend_parameters *param)
468 {
469         struct cx23885_tsport *port = fe->dvb->priv;
470         struct cx23885_dev *dev = port->dev;
471
472         switch (dev->board) {
473         case CX23885_BOARD_HAUPPAUGE_HVR1275:
474                 switch (param->u.vsb.modulation) {
475                 case VSB_8:
476                         cx23885_gpio_clear(dev, GPIO_5);
477                         break;
478                 case QAM_64:
479                 case QAM_256:
480                 default:
481                         cx23885_gpio_set(dev, GPIO_5);
482                         break;
483                 }
484                 break;
485         }
486         return (port->set_frontend_save) ?
487                 port->set_frontend_save(fe, param) : -ENODEV;
488 }
489
490 static int dvb_register(struct cx23885_tsport *port)
491 {
492         struct cx23885_dev *dev = port->dev;
493         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
494         struct videobuf_dvb_frontend *fe0;
495         int ret;
496
497         /* Get the first frontend */
498         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
499         if (!fe0)
500                 return -EINVAL;
501
502         /* init struct videobuf_dvb */
503         fe0->dvb.name = dev->name;
504
505         /* init frontend */
506         switch (dev->board) {
507         case CX23885_BOARD_HAUPPAUGE_HVR1250:
508                 i2c_bus = &dev->i2c_bus[0];
509                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
510                                                 &hauppauge_generic_config,
511                                                 &i2c_bus->i2c_adap);
512                 if (fe0->dvb.frontend != NULL) {
513                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
514                                    &i2c_bus->i2c_adap,
515                                    &hauppauge_generic_tunerconfig, 0);
516                 }
517                 break;
518         case CX23885_BOARD_HAUPPAUGE_HVR1270:
519         case CX23885_BOARD_HAUPPAUGE_HVR1275:
520                 i2c_bus = &dev->i2c_bus[0];
521                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
522                                                &hauppauge_lgdt3305_config,
523                                                &i2c_bus->i2c_adap);
524                 if (fe0->dvb.frontend != NULL) {
525                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
526                                    0x60, &dev->i2c_bus[1].i2c_adap,
527                                    &hauppauge_hvr127x_config);
528                 }
529
530                 /* FIXME: temporary hack */
531                 /* define bridge override to set_frontend */
532                 port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend;
533                 fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend;
534
535                 break;
536         case CX23885_BOARD_HAUPPAUGE_HVR1255:
537                 i2c_bus = &dev->i2c_bus[0];
538                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
539                                                &hcw_s5h1411_config,
540                                                &i2c_bus->i2c_adap);
541                 if (fe0->dvb.frontend != NULL) {
542                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
543                                    0x60, &dev->i2c_bus[1].i2c_adap,
544                                    &hauppauge_tda18271_config);
545                 }
546                 break;
547         case CX23885_BOARD_HAUPPAUGE_HVR1800:
548                 i2c_bus = &dev->i2c_bus[0];
549                 switch (alt_tuner) {
550                 case 1:
551                         fe0->dvb.frontend =
552                                 dvb_attach(s5h1409_attach,
553                                            &hauppauge_ezqam_config,
554                                            &i2c_bus->i2c_adap);
555                         if (fe0->dvb.frontend != NULL) {
556                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
557                                            &dev->i2c_bus[1].i2c_adap, 0x42,
558                                            &tda829x_no_probe);
559                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
560                                            0x60, &dev->i2c_bus[1].i2c_adap,
561                                            &hauppauge_tda18271_config);
562                         }
563                         break;
564                 case 0:
565                 default:
566                         fe0->dvb.frontend =
567                                 dvb_attach(s5h1409_attach,
568                                            &hauppauge_generic_config,
569                                            &i2c_bus->i2c_adap);
570                         if (fe0->dvb.frontend != NULL)
571                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
572                                            &i2c_bus->i2c_adap,
573                                            &hauppauge_generic_tunerconfig, 0);
574                         break;
575                 }
576                 break;
577         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
578                 i2c_bus = &dev->i2c_bus[0];
579                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
580                                                 &hauppauge_hvr1800lp_config,
581                                                 &i2c_bus->i2c_adap);
582                 if (fe0->dvb.frontend != NULL) {
583                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
584                                    &i2c_bus->i2c_adap,
585                                    &hauppauge_generic_tunerconfig, 0);
586                 }
587                 break;
588         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
589                 i2c_bus = &dev->i2c_bus[0];
590                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
591                                                 &fusionhdtv_5_express,
592                                                 &i2c_bus->i2c_adap);
593                 if (fe0->dvb.frontend != NULL) {
594                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
595                                    &i2c_bus->i2c_adap, 0x61,
596                                    TUNER_LG_TDVS_H06XF);
597                 }
598                 break;
599         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
600                 i2c_bus = &dev->i2c_bus[1];
601                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
602                                                 &hauppauge_hvr1500q_config,
603                                                 &dev->i2c_bus[0].i2c_adap);
604                 if (fe0->dvb.frontend != NULL)
605                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
606                                    &i2c_bus->i2c_adap,
607                                    &hauppauge_hvr1500q_tunerconfig);
608                 break;
609         case CX23885_BOARD_HAUPPAUGE_HVR1500:
610                 i2c_bus = &dev->i2c_bus[1];
611                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
612                                                 &hauppauge_hvr1500_config,
613                                                 &dev->i2c_bus[0].i2c_adap);
614                 if (fe0->dvb.frontend != NULL) {
615                         struct dvb_frontend *fe;
616                         struct xc2028_config cfg = {
617                                 .i2c_adap  = &i2c_bus->i2c_adap,
618                                 .i2c_addr  = 0x61,
619                         };
620                         static struct xc2028_ctrl ctl = {
621                                 .fname       = XC2028_DEFAULT_FIRMWARE,
622                                 .max_len     = 64,
623                                 .demod       = XC3028_FE_OREN538,
624                         };
625
626                         fe = dvb_attach(xc2028_attach,
627                                         fe0->dvb.frontend, &cfg);
628                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
629                                 fe->ops.tuner_ops.set_config(fe, &ctl);
630                 }
631                 break;
632         case CX23885_BOARD_HAUPPAUGE_HVR1200:
633         case CX23885_BOARD_HAUPPAUGE_HVR1700:
634                 i2c_bus = &dev->i2c_bus[0];
635                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
636                         &hauppauge_hvr1200_config,
637                         &i2c_bus->i2c_adap);
638                 if (fe0->dvb.frontend != NULL) {
639                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
640                                 &dev->i2c_bus[1].i2c_adap, 0x42,
641                                 &tda829x_no_probe);
642                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
643                                 0x60, &dev->i2c_bus[1].i2c_adap,
644                                 &hauppauge_hvr1200_tuner_config);
645                 }
646                 break;
647         case CX23885_BOARD_HAUPPAUGE_HVR1210:
648                 i2c_bus = &dev->i2c_bus[0];
649                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
650                         &hauppauge_hvr1210_config,
651                         &i2c_bus->i2c_adap);
652                 if (fe0->dvb.frontend != NULL) {
653                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
654                                 0x60, &dev->i2c_bus[1].i2c_adap,
655                                 &hauppauge_hvr1210_tuner_config);
656                 }
657                 break;
658         case CX23885_BOARD_HAUPPAUGE_HVR1400:
659                 i2c_bus = &dev->i2c_bus[0];
660                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
661                         &i2c_bus->i2c_adap,
662                         0x12, &hauppauge_hvr1400_dib7000_config);
663                 if (fe0->dvb.frontend != NULL) {
664                         struct dvb_frontend *fe;
665                         struct xc2028_config cfg = {
666                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
667                                 .i2c_addr  = 0x64,
668                         };
669                         static struct xc2028_ctrl ctl = {
670                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
671                                 .max_len = 64,
672                                 .demod   = 5000,
673                                 /* This is true for all demods with
674                                         v36 firmware? */
675                                 .type    = XC2028_D2633,
676                         };
677
678                         fe = dvb_attach(xc2028_attach,
679                                         fe0->dvb.frontend, &cfg);
680                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
681                                 fe->ops.tuner_ops.set_config(fe, &ctl);
682                 }
683                 break;
684         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
685                 i2c_bus = &dev->i2c_bus[port->nr - 1];
686
687                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
688                                                 &dvico_s5h1409_config,
689                                                 &i2c_bus->i2c_adap);
690                 if (fe0->dvb.frontend == NULL)
691                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
692                                                         &dvico_s5h1411_config,
693                                                         &i2c_bus->i2c_adap);
694                 if (fe0->dvb.frontend != NULL)
695                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
696                                    &i2c_bus->i2c_adap,
697                                    &dvico_xc5000_tunerconfig);
698                 break;
699         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
700                 i2c_bus = &dev->i2c_bus[port->nr - 1];
701
702                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
703                                                &dvico_fusionhdtv_xc3028,
704                                                &i2c_bus->i2c_adap);
705                 if (fe0->dvb.frontend != NULL) {
706                         struct dvb_frontend      *fe;
707                         struct xc2028_config      cfg = {
708                                 .i2c_adap  = &i2c_bus->i2c_adap,
709                                 .i2c_addr  = 0x61,
710                         };
711                         static struct xc2028_ctrl ctl = {
712                                 .fname       = XC2028_DEFAULT_FIRMWARE,
713                                 .max_len     = 64,
714                                 .demod       = XC3028_FE_ZARLINK456,
715                         };
716
717                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
718                                         &cfg);
719                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
720                                 fe->ops.tuner_ops.set_config(fe, &ctl);
721                 }
722                 break;
723         }
724         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
725         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
726                 i2c_bus = &dev->i2c_bus[0];
727
728                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
729                         &dvico_fusionhdtv_xc3028,
730                         &i2c_bus->i2c_adap);
731                 if (fe0->dvb.frontend != NULL) {
732                         struct dvb_frontend      *fe;
733                         struct xc2028_config      cfg = {
734                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
735                                 .i2c_addr  = 0x61,
736                         };
737                         static struct xc2028_ctrl ctl = {
738                                 .fname       = XC2028_DEFAULT_FIRMWARE,
739                                 .max_len     = 64,
740                                 .demod       = XC3028_FE_ZARLINK456,
741                         };
742
743                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
744                                 &cfg);
745                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
746                                 fe->ops.tuner_ops.set_config(fe, &ctl);
747                 }
748                 break;
749         case CX23885_BOARD_TBS_6920:
750                 i2c_bus = &dev->i2c_bus[0];
751
752                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
753                         &tbs_cx24116_config,
754                         &i2c_bus->i2c_adap);
755                 if (fe0->dvb.frontend != NULL)
756                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
757
758                 break;
759         case CX23885_BOARD_TEVII_S470:
760                 i2c_bus = &dev->i2c_bus[1];
761
762                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
763                         &tevii_cx24116_config,
764                         &i2c_bus->i2c_adap);
765                 if (fe0->dvb.frontend != NULL)
766                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
767
768                 break;
769         case CX23885_BOARD_DVBWORLD_2005:
770                 i2c_bus = &dev->i2c_bus[1];
771
772                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
773                         &dvbworld_cx24116_config,
774                         &i2c_bus->i2c_adap);
775                 break;
776         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
777                 i2c_bus = &dev->i2c_bus[0];
778                 switch (port->nr) {
779                 /* port B */
780                 case 1:
781                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
782                                                         &netup_stv0900_config,
783                                                         &i2c_bus->i2c_adap, 0);
784                         if (fe0->dvb.frontend != NULL) {
785                                 if (dvb_attach(stv6110_attach,
786                                                 fe0->dvb.frontend,
787                                                 &netup_stv6110_tunerconfig_a,
788                                                 &i2c_bus->i2c_adap)) {
789                                         if (!dvb_attach(lnbh24_attach,
790                                                         fe0->dvb.frontend,
791                                                         &i2c_bus->i2c_adap,
792                                                         LNBH24_PCL,
793                                                         LNBH24_TTX, 0x09))
794                                                 printk(KERN_ERR
795                                                         "No LNBH24 found!\n");
796
797                                 }
798                         }
799                         break;
800                 /* port C */
801                 case 2:
802                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
803                                                         &netup_stv0900_config,
804                                                         &i2c_bus->i2c_adap, 1);
805                         if (fe0->dvb.frontend != NULL) {
806                                 if (dvb_attach(stv6110_attach,
807                                                 fe0->dvb.frontend,
808                                                 &netup_stv6110_tunerconfig_b,
809                                                 &i2c_bus->i2c_adap)) {
810                                         if (!dvb_attach(lnbh24_attach,
811                                                         fe0->dvb.frontend,
812                                                         &i2c_bus->i2c_adap,
813                                                         LNBH24_PCL,
814                                                         LNBH24_TTX, 0x0a))
815                                                 printk(KERN_ERR
816                                                         "No LNBH24 found!\n");
817
818                                 }
819                         }
820                         break;
821                 }
822                 break;
823         case CX23885_BOARD_MYGICA_X8506:
824                 i2c_bus = &dev->i2c_bus[0];
825                 i2c_bus2 = &dev->i2c_bus[1];
826                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
827                         &mygica_x8506_lgs8gl5_config,
828                         &i2c_bus->i2c_adap);
829                 if (fe0->dvb.frontend != NULL) {
830                         dvb_attach(xc5000_attach,
831                                 fe0->dvb.frontend,
832                                 &i2c_bus2->i2c_adap,
833                                 &mygica_x8506_xc5000_config);
834                 }
835                 break;
836         default:
837                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
838                         " isn't supported yet\n",
839                        dev->name);
840                 break;
841         }
842         if (NULL == fe0->dvb.frontend) {
843                 printk(KERN_ERR "%s: frontend initialization failed\n",
844                         dev->name);
845                 return -1;
846         }
847         /* define general-purpose callback pointer */
848         fe0->dvb.frontend->callback = cx23885_tuner_callback;
849
850         /* Put the analog decoder in standby to keep it quiet */
851         call_all(dev, tuner, s_standby);
852
853         if (fe0->dvb.frontend->ops.analog_ops.standby)
854                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
855
856         /* register everything */
857         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
858                 &dev->pci->dev, adapter_nr, 0);
859
860         /* init CI & MAC */
861         switch (dev->board) {
862         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
863                 static struct netup_card_info cinfo;
864
865                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
866                 memcpy(port->frontends.adapter.proposed_mac,
867                                 cinfo.port[port->nr - 1].mac, 6);
868                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
869                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
870                         port->nr,
871                         port->frontends.adapter.proposed_mac[0],
872                         port->frontends.adapter.proposed_mac[1],
873                         port->frontends.adapter.proposed_mac[2],
874                         port->frontends.adapter.proposed_mac[3],
875                         port->frontends.adapter.proposed_mac[4],
876                         port->frontends.adapter.proposed_mac[5]);
877
878                 netup_ci_init(port);
879                 break;
880                 }
881         }
882
883         return ret;
884 }
885
886 int cx23885_dvb_register(struct cx23885_tsport *port)
887 {
888
889         struct videobuf_dvb_frontend *fe0;
890         struct cx23885_dev *dev = port->dev;
891         int err, i;
892
893         /* Here we need to allocate the correct number of frontends,
894          * as reflected in the cards struct. The reality is that currrently
895          * no cx23885 boards support this - yet. But, if we don't modify this
896          * code then the second frontend would never be allocated (later)
897          * and fail with error before the attach in dvb_register().
898          * Without these changes we risk an OOPS later. The changes here
899          * are for safety, and should provide a good foundation for the
900          * future addition of any multi-frontend cx23885 based boards.
901          */
902         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
903                 port->num_frontends);
904
905         for (i = 1; i <= port->num_frontends; i++) {
906                 if (videobuf_dvb_alloc_frontend(
907                         &port->frontends, i) == NULL) {
908                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
909                         return -ENOMEM;
910                 }
911
912                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
913                 if (!fe0)
914                         err = -EINVAL;
915
916                 dprintk(1, "%s\n", __func__);
917                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
918                         dev->board,
919                         dev->name,
920                         dev->pci_bus,
921                         dev->pci_slot);
922
923                 err = -ENODEV;
924
925                 /* dvb stuff */
926                 /* We have to init the queue for each frontend on a port. */
927                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
928                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
929                             &dev->pci->dev, &port->slock,
930                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
931                             sizeof(struct cx23885_buffer), port);
932         }
933         err = dvb_register(port);
934         if (err != 0)
935                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
936                         __func__, err);
937
938         return err;
939 }
940
941 int cx23885_dvb_unregister(struct cx23885_tsport *port)
942 {
943         struct videobuf_dvb_frontend *fe0;
944
945         /* FIXME: in an error condition where the we have
946          * an expected number of frontends (attach problem)
947          * then this might not clean up correctly, if 1
948          * is invalid.
949          * This comment only applies to future boards IF they
950          * implement MFE support.
951          */
952         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
953         if (fe0->dvb.frontend)
954                 videobuf_dvb_unregister_bus(&port->frontends);
955
956         switch (port->dev->board) {
957         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
958                 netup_ci_exit(port);
959                 break;
960         }
961
962         return 0;
963 }
964