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tuner_xc2028: Allow selection of the frequency adjustment code for XC3028
[linux/fpc-iii.git] / drivers / media / video / cx23885 / cx23885-dvb.c
blobbcb45be44bb279a2085bd20f1491a58eee962d6e
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 "xc4000.h"
41 #include "xc5000.h"
42 #include "max2165.h"
43 #include "tda10048.h"
44 #include "tuner-xc2028.h"
45 #include "tuner-simple.h"
46 #include "dib7000p.h"
47 #include "dibx000_common.h"
48 #include "zl10353.h"
49 #include "stv0900.h"
50 #include "stv0900_reg.h"
51 #include "stv6110.h"
52 #include "lnbh24.h"
53 #include "cx24116.h"
54 #include "cimax2.h"
55 #include "lgs8gxx.h"
56 #include "netup-eeprom.h"
57 #include "netup-init.h"
58 #include "lgdt3305.h"
59 #include "atbm8830.h"
60 #include "ds3000.h"
61 #include "cx23885-f300.h"
62 #include "altera-ci.h"
63 #include "stv0367.h"
64
65 static unsigned int debug;
66
67 #define dprintk(level, fmt, arg...)\
68 do { if (debug >= level)\
69 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
70 } while (0)
71
72 /* ------------------------------------------------------------------ */
73
74 static unsigned int alt_tuner;
75 module_param(alt_tuner, int, 0644);
76 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
77
78 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
79
80 /* ------------------------------------------------------------------ */
81
82 static int dvb_buf_setup(struct videobuf_queue *q,
83 unsigned int *count, unsigned int *size)
84 {
85 struct cx23885_tsport *port = q->priv_data;
86
87 port->ts_packet_size = 188 * 4;
88 port->ts_packet_count = 32;
89
90 *size = port->ts_packet_size * port->ts_packet_count;
91 *count = 32;
92 return 0;
93 }
94
95 static int dvb_buf_prepare(struct videobuf_queue *q,
96 struct videobuf_buffer *vb, enum v4l2_field field)
97 {
98 struct cx23885_tsport *port = q->priv_data;
99 return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
100 }
101
102 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
103 {
104 struct cx23885_tsport *port = q->priv_data;
105 cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
106 }
107
108 static void dvb_buf_release(struct videobuf_queue *q,
109 struct videobuf_buffer *vb)
110 {
111 cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
112 }
113
114 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open)
115 {
116 struct videobuf_dvb_frontends *f;
117 struct videobuf_dvb_frontend *fe;
118
119 f = &port->frontends;
120
121 if (f->gate <= 1) /* undefined or fe0 */
122 fe = videobuf_dvb_get_frontend(f, 1);
123 else
124 fe = videobuf_dvb_get_frontend(f, f->gate);
125
126 if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
127 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
128 }
129
130 static struct videobuf_queue_ops dvb_qops = {
131 .buf_setup = dvb_buf_setup,
132 .buf_prepare = dvb_buf_prepare,
133 .buf_queue = dvb_buf_queue,
134 .buf_release = dvb_buf_release,
135 };
136
137 static struct s5h1409_config hauppauge_generic_config = {
138 .demod_address = 0x32 >> 1,
139 .output_mode = S5H1409_SERIAL_OUTPUT,
140 .gpio = S5H1409_GPIO_ON,
141 .qam_if = 44000,
142 .inversion = S5H1409_INVERSION_OFF,
143 .status_mode = S5H1409_DEMODLOCKING,
144 .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
145 };
146
147 static struct tda10048_config hauppauge_hvr1200_config = {
148 .demod_address = 0x10 >> 1,
149 .output_mode = TDA10048_SERIAL_OUTPUT,
150 .fwbulkwritelen = TDA10048_BULKWRITE_200,
151 .inversion = TDA10048_INVERSION_ON,
152 .dtv6_if_freq_khz = TDA10048_IF_3300,
153 .dtv7_if_freq_khz = TDA10048_IF_3800,
154 .dtv8_if_freq_khz = TDA10048_IF_4300,
155 .clk_freq_khz = TDA10048_CLK_16000,
156 };
157
158 static struct tda10048_config hauppauge_hvr1210_config = {
159 .demod_address = 0x10 >> 1,
160 .output_mode = TDA10048_SERIAL_OUTPUT,
161 .fwbulkwritelen = TDA10048_BULKWRITE_200,
162 .inversion = TDA10048_INVERSION_ON,
163 .dtv6_if_freq_khz = TDA10048_IF_3300,
164 .dtv7_if_freq_khz = TDA10048_IF_3500,
165 .dtv8_if_freq_khz = TDA10048_IF_4000,
166 .clk_freq_khz = TDA10048_CLK_16000,
167 };
168
169 static struct s5h1409_config hauppauge_ezqam_config = {
170 .demod_address = 0x32 >> 1,
171 .output_mode = S5H1409_SERIAL_OUTPUT,
172 .gpio = S5H1409_GPIO_OFF,
173 .qam_if = 4000,
174 .inversion = S5H1409_INVERSION_ON,
175 .status_mode = S5H1409_DEMODLOCKING,
176 .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
177 };
178
179 static struct s5h1409_config hauppauge_hvr1800lp_config = {
180 .demod_address = 0x32 >> 1,
181 .output_mode = S5H1409_SERIAL_OUTPUT,
182 .gpio = S5H1409_GPIO_OFF,
183 .qam_if = 44000,
184 .inversion = S5H1409_INVERSION_OFF,
185 .status_mode = S5H1409_DEMODLOCKING,
186 .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
187 };
188
189 static struct s5h1409_config hauppauge_hvr1500_config = {
190 .demod_address = 0x32 >> 1,
191 .output_mode = S5H1409_SERIAL_OUTPUT,
192 .gpio = S5H1409_GPIO_OFF,
193 .inversion = S5H1409_INVERSION_OFF,
194 .status_mode = S5H1409_DEMODLOCKING,
195 .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
196 };
197
198 static struct mt2131_config hauppauge_generic_tunerconfig = {
199 0x61
200 };
201
202 static struct lgdt330x_config fusionhdtv_5_express = {
203 .demod_address = 0x0e,
204 .demod_chip = LGDT3303,
205 .serial_mpeg = 0x40,
206 };
207
208 static struct s5h1409_config hauppauge_hvr1500q_config = {
209 .demod_address = 0x32 >> 1,
210 .output_mode = S5H1409_SERIAL_OUTPUT,
211 .gpio = S5H1409_GPIO_ON,
212 .qam_if = 44000,
213 .inversion = S5H1409_INVERSION_OFF,
214 .status_mode = S5H1409_DEMODLOCKING,
215 .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
216 };
217
218 static struct s5h1409_config dvico_s5h1409_config = {
219 .demod_address = 0x32 >> 1,
220 .output_mode = S5H1409_SERIAL_OUTPUT,
221 .gpio = S5H1409_GPIO_ON,
222 .qam_if = 44000,
223 .inversion = S5H1409_INVERSION_OFF,
224 .status_mode = S5H1409_DEMODLOCKING,
225 .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
226 };
227
228 static struct s5h1411_config dvico_s5h1411_config = {
229 .output_mode = S5H1411_SERIAL_OUTPUT,
230 .gpio = S5H1411_GPIO_ON,
231 .qam_if = S5H1411_IF_44000,
232 .vsb_if = S5H1411_IF_44000,
233 .inversion = S5H1411_INVERSION_OFF,
234 .status_mode = S5H1411_DEMODLOCKING,
235 .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
236 };
237
238 static struct s5h1411_config hcw_s5h1411_config = {
239 .output_mode = S5H1411_SERIAL_OUTPUT,
240 .gpio = S5H1411_GPIO_OFF,
241 .vsb_if = S5H1411_IF_44000,
242 .qam_if = S5H1411_IF_4000,
243 .inversion = S5H1411_INVERSION_ON,
244 .status_mode = S5H1411_DEMODLOCKING,
245 .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
246 };
247
248 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
249 .i2c_address = 0x61,
250 .if_khz = 5380,
251 };
252
253 static struct xc5000_config dvico_xc5000_tunerconfig = {
254 .i2c_address = 0x64,
255 .if_khz = 5380,
256 };
257
258 static struct tda829x_config tda829x_no_probe = {
259 .probe_tuner = TDA829X_DONT_PROBE,
260 };
261
262 static struct tda18271_std_map hauppauge_tda18271_std_map = {
263 .atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3,
264 .if_lvl = 6, .rfagc_top = 0x37 },
265 .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0,
266 .if_lvl = 6, .rfagc_top = 0x37 },
267 };
268
269 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
270 .dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4,
271 .if_lvl = 1, .rfagc_top = 0x37, },
272 .dvbt_7 = { .if_freq = 3800, .agc_mode = 3, .std = 5,
273 .if_lvl = 1, .rfagc_top = 0x37, },
274 .dvbt_8 = { .if_freq = 4300, .agc_mode = 3, .std = 6,
275 .if_lvl = 1, .rfagc_top = 0x37, },
276 };
277
278 static struct tda18271_config hauppauge_tda18271_config = {
279 .std_map = &hauppauge_tda18271_std_map,
280 .gate = TDA18271_GATE_ANALOG,
281 .output_opt = TDA18271_OUTPUT_LT_OFF,
282 };
283
284 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
285 .std_map = &hauppauge_hvr1200_tda18271_std_map,
286 .gate = TDA18271_GATE_ANALOG,
287 .output_opt = TDA18271_OUTPUT_LT_OFF,
288 };
289
290 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
291 .gate = TDA18271_GATE_DIGITAL,
292 .output_opt = TDA18271_OUTPUT_LT_OFF,
293 };
294
295 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
296 .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4,
297 .if_lvl = 1, .rfagc_top = 0x58 },
298 .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5,
299 .if_lvl = 1, .rfagc_top = 0x58 },
300 };
301
302 static struct tda18271_config hauppauge_hvr127x_config = {
303 .std_map = &hauppauge_hvr127x_std_map,
304 .output_opt = TDA18271_OUTPUT_LT_OFF,
305 };
306
307 static struct lgdt3305_config hauppauge_lgdt3305_config = {
308 .i2c_addr = 0x0e,
309 .mpeg_mode = LGDT3305_MPEG_SERIAL,
310 .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE,
311 .tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
312 .deny_i2c_rptr = 1,
313 .spectral_inversion = 1,
314 .qam_if_khz = 4000,
315 .vsb_if_khz = 3250,
316 };
317
318 static struct dibx000_agc_config xc3028_agc_config = {
319 BAND_VHF | BAND_UHF, /* band_caps */
320
321 /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
322 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
323 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
324 * P_agc_nb_est=2, P_agc_write=0
325 */
326 (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
327 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
328
329 712, /* inv_gain */
330 21, /* time_stabiliz */
331
332 0, /* alpha_level */
333 118, /* thlock */
334
335 0, /* wbd_inv */
336 2867, /* wbd_ref */
337 0, /* wbd_sel */
338 2, /* wbd_alpha */
339
340 0, /* agc1_max */
341 0, /* agc1_min */
342 39718, /* agc2_max */
343 9930, /* agc2_min */
344 0, /* agc1_pt1 */
345 0, /* agc1_pt2 */
346 0, /* agc1_pt3 */
347 0, /* agc1_slope1 */
348 0, /* agc1_slope2 */
349 0, /* agc2_pt1 */
350 128, /* agc2_pt2 */
351 29, /* agc2_slope1 */
352 29, /* agc2_slope2 */
353
354 17, /* alpha_mant */
355 27, /* alpha_exp */
356 23, /* beta_mant */
357 51, /* beta_exp */
358
359 1, /* perform_agc_softsplit */
360 };
361
362 /* PLL Configuration for COFDM BW_MHz = 8.000000
363 * With external clock = 30.000000 */
364 static struct dibx000_bandwidth_config xc3028_bw_config = {
365 60000, /* internal */
366 30000, /* sampling */
367 1, /* pll_cfg: prediv */
368 8, /* pll_cfg: ratio */
369 3, /* pll_cfg: range */
370 1, /* pll_cfg: reset */
371 0, /* pll_cfg: bypass */
372 0, /* misc: refdiv */
373 0, /* misc: bypclk_div */
374 1, /* misc: IO_CLK_en_core */
375 1, /* misc: ADClkSrc */
376 0, /* misc: modulo */
377 (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
378 (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
379 20452225, /* timf */
380 30000000 /* xtal_hz */
381 };
382
383 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
384 .output_mpeg2_in_188_bytes = 1,
385 .hostbus_diversity = 1,
386 .tuner_is_baseband = 0,
387 .update_lna = NULL,
388
389 .agc_config_count = 1,
390 .agc = &xc3028_agc_config,
391 .bw = &xc3028_bw_config,
392
393 .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
394 .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
395 .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
396
397 .pwm_freq_div = 0,
398 .agc_control = NULL,
399 .spur_protect = 0,
400
401 .output_mode = OUTMODE_MPEG2_SERIAL,
402 };
403
404 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
405 .demod_address = 0x0f,
406 .if2 = 45600,
407 .no_tuner = 1,
408 .disable_i2c_gate_ctrl = 1,
409 };
410
411 static struct stv0900_reg stv0900_ts_regs[] = {
412 { R0900_TSGENERAL, 0x00 },
413 { R0900_P1_TSSPEED, 0x40 },
414 { R0900_P2_TSSPEED, 0x40 },
415 { R0900_P1_TSCFGM, 0xc0 },
416 { R0900_P2_TSCFGM, 0xc0 },
417 { R0900_P1_TSCFGH, 0xe0 },
418 { R0900_P2_TSCFGH, 0xe0 },
419 { R0900_P1_TSCFGL, 0x20 },
420 { R0900_P2_TSCFGL, 0x20 },
421 { 0xffff, 0xff }, /* terminate */
422 };
423
424 static struct stv0900_config netup_stv0900_config = {
425 .demod_address = 0x68,
426 .demod_mode = 1, /* dual */
427 .xtal = 8000000,
428 .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
429 .diseqc_mode = 2,/* 2/3 PWM */
430 .ts_config_regs = stv0900_ts_regs,
431 .tun1_maddress = 0,/* 0x60 */
432 .tun2_maddress = 3,/* 0x63 */
433 .tun1_adc = 1,/* 1 Vpp */
434 .tun2_adc = 1,/* 1 Vpp */
435 };
436
437 static struct stv6110_config netup_stv6110_tunerconfig_a = {
438 .i2c_address = 0x60,
439 .mclk = 16000000,
440 .clk_div = 1,
441 .gain = 8, /* +16 dB - maximum gain */
442 };
443
444 static struct stv6110_config netup_stv6110_tunerconfig_b = {
445 .i2c_address = 0x63,
446 .mclk = 16000000,
447 .clk_div = 1,
448 .gain = 8, /* +16 dB - maximum gain */
449 };
450
451 static struct cx24116_config tbs_cx24116_config = {
452 .demod_address = 0x55,
453 };
454
455 static struct ds3000_config tevii_ds3000_config = {
456 .demod_address = 0x68,
457 };
458
459 static struct cx24116_config dvbworld_cx24116_config = {
460 .demod_address = 0x05,
461 };
462
463 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
464 .prod = LGS8GXX_PROD_LGS8GL5,
465 .demod_address = 0x19,
466 .serial_ts = 0,
467 .ts_clk_pol = 1,
468 .ts_clk_gated = 1,
469 .if_clk_freq = 30400, /* 30.4 MHz */
470 .if_freq = 5380, /* 5.38 MHz */
471 .if_neg_center = 1,
472 .ext_adc = 0,
473 .adc_signed = 0,
474 .if_neg_edge = 0,
475 };
476
477 static struct xc5000_config mygica_x8506_xc5000_config = {
478 .i2c_address = 0x61,
479 .if_khz = 5380,
480 };
481
482 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
483 struct dvb_frontend_parameters *param)
484 {
485 struct cx23885_tsport *port = fe->dvb->priv;
486 struct cx23885_dev *dev = port->dev;
487
488 switch (dev->board) {
489 case CX23885_BOARD_HAUPPAUGE_HVR1275:
490 switch (param->u.vsb.modulation) {
491 case VSB_8:
492 cx23885_gpio_clear(dev, GPIO_5);
493 break;
494 case QAM_64:
495 case QAM_256:
496 default:
497 cx23885_gpio_set(dev, GPIO_5);
498 break;
499 }
500 break;
501 case CX23885_BOARD_MYGICA_X8506:
502 case CX23885_BOARD_MAGICPRO_PROHDTVE2:
503 /* Select Digital TV */
504 cx23885_gpio_set(dev, GPIO_0);
505 break;
506 }
507 return 0;
508 }
509
510 static int cx23885_dvb_fe_ioctl_override(struct dvb_frontend *fe,
511 unsigned int cmd, void *parg,
512 unsigned int stage)
513 {
514 int err = 0;
515
516 switch (stage) {
517 case DVB_FE_IOCTL_PRE:
518
519 switch (cmd) {
520 case FE_SET_FRONTEND:
521 err = cx23885_dvb_set_frontend(fe,
522 (struct dvb_frontend_parameters *) parg);
523 break;
524 }
525 break;
526
527 case DVB_FE_IOCTL_POST:
528 /* no post-ioctl handling required */
529 break;
530 }
531 return err;
532 };
533
534
535 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
536 .prod = LGS8GXX_PROD_LGS8G75,
537 .demod_address = 0x19,
538 .serial_ts = 0,
539 .ts_clk_pol = 1,
540 .ts_clk_gated = 1,
541 .if_clk_freq = 30400, /* 30.4 MHz */
542 .if_freq = 6500, /* 6.50 MHz */
543 .if_neg_center = 1,
544 .ext_adc = 0,
545 .adc_signed = 1,
546 .adc_vpp = 2, /* 1.6 Vpp */
547 .if_neg_edge = 1,
548 };
549
550 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
551 .i2c_address = 0x61,
552 .if_khz = 6500,
553 };
554
555 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
556 .prod = ATBM8830_PROD_8830,
557 .demod_address = 0x44,
558 .serial_ts = 0,
559 .ts_sampling_edge = 1,
560 .ts_clk_gated = 0,
561 .osc_clk_freq = 30400, /* in kHz */
562 .if_freq = 0, /* zero IF */
563 .zif_swap_iq = 1,
564 .agc_min = 0x2E,
565 .agc_max = 0xFF,
566 .agc_hold_loop = 0,
567 };
568
569 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
570 .i2c_address = 0x60,
571 .osc_clk = 20
572 };
573
574 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
575 .prod = ATBM8830_PROD_8830,
576 .demod_address = 0x44,
577 .serial_ts = 1,
578 .ts_sampling_edge = 1,
579 .ts_clk_gated = 0,
580 .osc_clk_freq = 30400, /* in kHz */
581 .if_freq = 0, /* zero IF */
582 .zif_swap_iq = 1,
583 .agc_min = 0x2E,
584 .agc_max = 0xFF,
585 .agc_hold_loop = 0,
586 };
587
588 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
589 .i2c_address = 0x60,
590 .osc_clk = 20
591 };
592 static struct stv0367_config netup_stv0367_config[] = {
593 {
594 .demod_address = 0x1c,
595 .xtal = 27000000,
596 .if_khz = 4500,
597 .if_iq_mode = 0,
598 .ts_mode = 1,
599 .clk_pol = 0,
600 }, {
601 .demod_address = 0x1d,
602 .xtal = 27000000,
603 .if_khz = 4500,
604 .if_iq_mode = 0,
605 .ts_mode = 1,
606 .clk_pol = 0,
607 },
608 };
609
610 static struct xc5000_config netup_xc5000_config[] = {
611 {
612 .i2c_address = 0x61,
613 .if_khz = 4500,
614 }, {
615 .i2c_address = 0x64,
616 .if_khz = 4500,
617 },
618 };
619
620 int netup_altera_fpga_rw(void *device, int flag, int data, int read)
621 {
622 struct cx23885_dev *dev = (struct cx23885_dev *)device;
623 unsigned long timeout = jiffies + msecs_to_jiffies(1);
624 uint32_t mem = 0;
625
626 mem = cx_read(MC417_RWD);
627 if (read)
628 cx_set(MC417_OEN, ALT_DATA);
629 else {
630 cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
631 mem &= ~ALT_DATA;
632 mem |= (data & ALT_DATA);
633 }
634
635 if (flag)
636 mem |= ALT_AD_RG;
637 else
638 mem &= ~ALT_AD_RG;
639
640 mem &= ~ALT_CS;
641 if (read)
642 mem = (mem & ~ALT_RD) | ALT_WR;
643 else
644 mem = (mem & ~ALT_WR) | ALT_RD;
645
646 cx_write(MC417_RWD, mem); /* start RW cycle */
647
648 for (;;) {
649 mem = cx_read(MC417_RWD);
650 if ((mem & ALT_RDY) == 0)
651 break;
652 if (time_after(jiffies, timeout))
653 break;
654 udelay(1);
655 }
656
657 cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
658 if (read)
659 return mem & ALT_DATA;
660
661 return 0;
662 };
663
664 static int dvb_register(struct cx23885_tsport *port)
665 {
666 struct cx23885_dev *dev = port->dev;
667 struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
668 struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
669 int mfe_shared = 0; /* bus not shared by default */
670 int ret;
671
672 /* Get the first frontend */
673 fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
674 if (!fe0)
675 return -EINVAL;
676
677 /* init struct videobuf_dvb */
678 fe0->dvb.name = dev->name;
679
680 /* multi-frontend gate control is undefined or defaults to fe0 */
681 port->frontends.gate = 0;
682
683 /* Sets the gate control callback to be used by i2c command calls */
684 port->gate_ctrl = cx23885_dvb_gate_ctrl;
685
686 /* init frontend */
687 switch (dev->board) {
688 case CX23885_BOARD_HAUPPAUGE_HVR1250:
689 i2c_bus = &dev->i2c_bus[0];
690 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
691 &hauppauge_generic_config,
692 &i2c_bus->i2c_adap);
693 if (fe0->dvb.frontend != NULL) {
694 dvb_attach(mt2131_attach, fe0->dvb.frontend,
695 &i2c_bus->i2c_adap,
696 &hauppauge_generic_tunerconfig, 0);
697 }
698 break;
699 case CX23885_BOARD_HAUPPAUGE_HVR1270:
700 case CX23885_BOARD_HAUPPAUGE_HVR1275:
701 i2c_bus = &dev->i2c_bus[0];
702 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
703 &hauppauge_lgdt3305_config,
704 &i2c_bus->i2c_adap);
705 if (fe0->dvb.frontend != NULL) {
706 dvb_attach(tda18271_attach, fe0->dvb.frontend,
707 0x60, &dev->i2c_bus[1].i2c_adap,
708 &hauppauge_hvr127x_config);
709 }
710 break;
711 case CX23885_BOARD_HAUPPAUGE_HVR1255:
712 i2c_bus = &dev->i2c_bus[0];
713 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
714 &hcw_s5h1411_config,
715 &i2c_bus->i2c_adap);
716 if (fe0->dvb.frontend != NULL) {
717 dvb_attach(tda18271_attach, fe0->dvb.frontend,
718 0x60, &dev->i2c_bus[1].i2c_adap,
719 &hauppauge_tda18271_config);
720 }
721 break;
722 case CX23885_BOARD_HAUPPAUGE_HVR1800:
723 i2c_bus = &dev->i2c_bus[0];
724 switch (alt_tuner) {
725 case 1:
726 fe0->dvb.frontend =
727 dvb_attach(s5h1409_attach,
728 &hauppauge_ezqam_config,
729 &i2c_bus->i2c_adap);
730 if (fe0->dvb.frontend != NULL) {
731 dvb_attach(tda829x_attach, fe0->dvb.frontend,
732 &dev->i2c_bus[1].i2c_adap, 0x42,
733 &tda829x_no_probe);
734 dvb_attach(tda18271_attach, fe0->dvb.frontend,
735 0x60, &dev->i2c_bus[1].i2c_adap,
736 &hauppauge_tda18271_config);
737 }
738 break;
739 case 0:
740 default:
741 fe0->dvb.frontend =
742 dvb_attach(s5h1409_attach,
743 &hauppauge_generic_config,
744 &i2c_bus->i2c_adap);
745 if (fe0->dvb.frontend != NULL)
746 dvb_attach(mt2131_attach, fe0->dvb.frontend,
747 &i2c_bus->i2c_adap,
748 &hauppauge_generic_tunerconfig, 0);
749 break;
750 }
751 break;
752 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
753 i2c_bus = &dev->i2c_bus[0];
754 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
755 &hauppauge_hvr1800lp_config,
756 &i2c_bus->i2c_adap);
757 if (fe0->dvb.frontend != NULL) {
758 dvb_attach(mt2131_attach, fe0->dvb.frontend,
759 &i2c_bus->i2c_adap,
760 &hauppauge_generic_tunerconfig, 0);
761 }
762 break;
763 case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
764 i2c_bus = &dev->i2c_bus[0];
765 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
766 &fusionhdtv_5_express,
767 &i2c_bus->i2c_adap);
768 if (fe0->dvb.frontend != NULL) {
769 dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
770 &i2c_bus->i2c_adap, 0x61,
771 TUNER_LG_TDVS_H06XF);
772 }
773 break;
774 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
775 i2c_bus = &dev->i2c_bus[1];
776 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
777 &hauppauge_hvr1500q_config,
778 &dev->i2c_bus[0].i2c_adap);
779 if (fe0->dvb.frontend != NULL)
780 dvb_attach(xc5000_attach, fe0->dvb.frontend,
781 &i2c_bus->i2c_adap,
782 &hauppauge_hvr1500q_tunerconfig);
783 break;
784 case CX23885_BOARD_HAUPPAUGE_HVR1500:
785 i2c_bus = &dev->i2c_bus[1];
786 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
787 &hauppauge_hvr1500_config,
788 &dev->i2c_bus[0].i2c_adap);
789 if (fe0->dvb.frontend != NULL) {
790 struct dvb_frontend *fe;
791 struct xc2028_config cfg = {
792 .i2c_adap = &i2c_bus->i2c_adap,
793 .i2c_addr = 0x61,
794 };
795 static struct xc2028_ctrl ctl = {
796 .fname = XC2028_DEFAULT_FIRMWARE,
797 .max_len = 64,
798 .demod = XC3028_FE_OREN538,
799 };
800
801 fe = dvb_attach(xc2028_attach,
802 fe0->dvb.frontend, &cfg);
803 if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
804 fe->ops.tuner_ops.set_config(fe, &ctl);
805 }
806 break;
807 case CX23885_BOARD_HAUPPAUGE_HVR1200:
808 case CX23885_BOARD_HAUPPAUGE_HVR1700:
809 i2c_bus = &dev->i2c_bus[0];
810 fe0->dvb.frontend = dvb_attach(tda10048_attach,
811 &hauppauge_hvr1200_config,
812 &i2c_bus->i2c_adap);
813 if (fe0->dvb.frontend != NULL) {
814 dvb_attach(tda829x_attach, fe0->dvb.frontend,
815 &dev->i2c_bus[1].i2c_adap, 0x42,
816 &tda829x_no_probe);
817 dvb_attach(tda18271_attach, fe0->dvb.frontend,
818 0x60, &dev->i2c_bus[1].i2c_adap,
819 &hauppauge_hvr1200_tuner_config);
820 }
821 break;
822 case CX23885_BOARD_HAUPPAUGE_HVR1210:
823 i2c_bus = &dev->i2c_bus[0];
824 fe0->dvb.frontend = dvb_attach(tda10048_attach,
825 &hauppauge_hvr1210_config,
826 &i2c_bus->i2c_adap);
827 if (fe0->dvb.frontend != NULL) {
828 dvb_attach(tda18271_attach, fe0->dvb.frontend,
829 0x60, &dev->i2c_bus[1].i2c_adap,
830 &hauppauge_hvr1210_tuner_config);
831 }
832 break;
833 case CX23885_BOARD_HAUPPAUGE_HVR1400:
834 i2c_bus = &dev->i2c_bus[0];
835 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
836 &i2c_bus->i2c_adap,
837 0x12, &hauppauge_hvr1400_dib7000_config);
838 if (fe0->dvb.frontend != NULL) {
839 struct dvb_frontend *fe;
840 struct xc2028_config cfg = {
841 .i2c_adap = &dev->i2c_bus[1].i2c_adap,
842 .i2c_addr = 0x64,
843 };
844 static struct xc2028_ctrl ctl = {
845 .fname = XC3028L_DEFAULT_FIRMWARE,
846 .max_len = 64,
847 .demod = XC3028_FE_DIBCOM52,
848 /* This is true for all demods with
849 v36 firmware? */
850 .type = XC2028_D2633,
851 };
852
853 fe = dvb_attach(xc2028_attach,
854 fe0->dvb.frontend, &cfg);
855 if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
856 fe->ops.tuner_ops.set_config(fe, &ctl);
857 }
858 break;
859 case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
860 i2c_bus = &dev->i2c_bus[port->nr - 1];
861
862 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
863 &dvico_s5h1409_config,
864 &i2c_bus->i2c_adap);
865 if (fe0->dvb.frontend == NULL)
866 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
867 &dvico_s5h1411_config,
868 &i2c_bus->i2c_adap);
869 if (fe0->dvb.frontend != NULL)
870 dvb_attach(xc5000_attach, fe0->dvb.frontend,
871 &i2c_bus->i2c_adap,
872 &dvico_xc5000_tunerconfig);
873 break;
874 case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
875 i2c_bus = &dev->i2c_bus[port->nr - 1];
876
877 fe0->dvb.frontend = dvb_attach(zl10353_attach,
878 &dvico_fusionhdtv_xc3028,
879 &i2c_bus->i2c_adap);
880 if (fe0->dvb.frontend != NULL) {
881 struct dvb_frontend *fe;
882 struct xc2028_config cfg = {
883 .i2c_adap = &i2c_bus->i2c_adap,
884 .i2c_addr = 0x61,
885 };
886 static struct xc2028_ctrl ctl = {
887 .fname = XC2028_DEFAULT_FIRMWARE,
888 .max_len = 64,
889 .demod = XC3028_FE_ZARLINK456,
890 };
891
892 fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
893 &cfg);
894 if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
895 fe->ops.tuner_ops.set_config(fe, &ctl);
896 }
897 break;
898 }
899 case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
900 case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
901 case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
902 i2c_bus = &dev->i2c_bus[0];
903
904 fe0->dvb.frontend = dvb_attach(zl10353_attach,
905 &dvico_fusionhdtv_xc3028,
906 &i2c_bus->i2c_adap);
907 if (fe0->dvb.frontend != NULL) {
908 struct dvb_frontend *fe;
909 struct xc2028_config cfg = {
910 .i2c_adap = &dev->i2c_bus[1].i2c_adap,
911 .i2c_addr = 0x61,
912 };
913 static struct xc2028_ctrl ctl = {
914 .fname = XC2028_DEFAULT_FIRMWARE,
915 .max_len = 64,
916 .demod = XC3028_FE_ZARLINK456,
917 };
918
919 fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
920 &cfg);
921 if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
922 fe->ops.tuner_ops.set_config(fe, &ctl);
923 }
924 break;
925 case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
926 i2c_bus = &dev->i2c_bus[0];
927
928 fe0->dvb.frontend = dvb_attach(zl10353_attach,
929 &dvico_fusionhdtv_xc3028,
930 &i2c_bus->i2c_adap);
931 if (fe0->dvb.frontend != NULL) {
932 struct dvb_frontend *fe;
933 struct xc4000_config cfg = {
934 .i2c_address = 0x61,
935 .default_pm = 0,
936 .dvb_amplitude = 134,
937 .set_smoothedcvbs = 1,
938 .if_khz = 4560
939 };
940
941 fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
942 &dev->i2c_bus[1].i2c_adap, &cfg);
943 }
944 break;
945 case CX23885_BOARD_TBS_6920:
946 i2c_bus = &dev->i2c_bus[1];
947
948 fe0->dvb.frontend = dvb_attach(cx24116_attach,
949 &tbs_cx24116_config,
950 &i2c_bus->i2c_adap);
951 if (fe0->dvb.frontend != NULL)
952 fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
953
954 break;
955 case CX23885_BOARD_TEVII_S470:
956 i2c_bus = &dev->i2c_bus[1];
957
958 fe0->dvb.frontend = dvb_attach(ds3000_attach,
959 &tevii_ds3000_config,
960 &i2c_bus->i2c_adap);
961 if (fe0->dvb.frontend != NULL)
962 fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
963
964 break;
965 case CX23885_BOARD_DVBWORLD_2005:
966 i2c_bus = &dev->i2c_bus[1];
967
968 fe0->dvb.frontend = dvb_attach(cx24116_attach,
969 &dvbworld_cx24116_config,
970 &i2c_bus->i2c_adap);
971 break;
972 case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
973 i2c_bus = &dev->i2c_bus[0];
974 switch (port->nr) {
975 /* port B */
976 case 1:
977 fe0->dvb.frontend = dvb_attach(stv0900_attach,
978 &netup_stv0900_config,
979 &i2c_bus->i2c_adap, 0);
980 if (fe0->dvb.frontend != NULL) {
981 if (dvb_attach(stv6110_attach,
982 fe0->dvb.frontend,
983 &netup_stv6110_tunerconfig_a,
984 &i2c_bus->i2c_adap)) {
985 if (!dvb_attach(lnbh24_attach,
986 fe0->dvb.frontend,
987 &i2c_bus->i2c_adap,
988 LNBH24_PCL | LNBH24_TTX,
989 LNBH24_TEN, 0x09))
990 printk(KERN_ERR
991 "No LNBH24 found!\n");
992
993 }
994 }
995 break;
996 /* port C */
997 case 2:
998 fe0->dvb.frontend = dvb_attach(stv0900_attach,
999 &netup_stv0900_config,
1000 &i2c_bus->i2c_adap, 1);
1001 if (fe0->dvb.frontend != NULL) {
1002 if (dvb_attach(stv6110_attach,
1003 fe0->dvb.frontend,
1004 &netup_stv6110_tunerconfig_b,
1005 &i2c_bus->i2c_adap)) {
1006 if (!dvb_attach(lnbh24_attach,
1007 fe0->dvb.frontend,
1008 &i2c_bus->i2c_adap,
1009 LNBH24_PCL | LNBH24_TTX,
1010 LNBH24_TEN, 0x0a))
1011 printk(KERN_ERR
1012 "No LNBH24 found!\n");
1013
1014 }
1015 }
1016 break;
1017 }
1018 break;
1019 case CX23885_BOARD_MYGICA_X8506:
1020 i2c_bus = &dev->i2c_bus[0];
1021 i2c_bus2 = &dev->i2c_bus[1];
1022 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1023 &mygica_x8506_lgs8gl5_config,
1024 &i2c_bus->i2c_adap);
1025 if (fe0->dvb.frontend != NULL) {
1026 dvb_attach(xc5000_attach,
1027 fe0->dvb.frontend,
1028 &i2c_bus2->i2c_adap,
1029 &mygica_x8506_xc5000_config);
1030 }
1031 break;
1032 case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1033 i2c_bus = &dev->i2c_bus[0];
1034 i2c_bus2 = &dev->i2c_bus[1];
1035 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1036 &magicpro_prohdtve2_lgs8g75_config,
1037 &i2c_bus->i2c_adap);
1038 if (fe0->dvb.frontend != NULL) {
1039 dvb_attach(xc5000_attach,
1040 fe0->dvb.frontend,
1041 &i2c_bus2->i2c_adap,
1042 &magicpro_prohdtve2_xc5000_config);
1043 }
1044 break;
1045 case CX23885_BOARD_HAUPPAUGE_HVR1850:
1046 case CX23885_BOARD_HAUPPAUGE_HVR1290:
1047 i2c_bus = &dev->i2c_bus[0];
1048 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1049 &hcw_s5h1411_config,
1050 &i2c_bus->i2c_adap);
1051 if (fe0->dvb.frontend != NULL)
1052 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1053 0x60, &dev->i2c_bus[0].i2c_adap,
1054 &hauppauge_tda18271_config);
1055 break;
1056 case CX23885_BOARD_MYGICA_X8558PRO:
1057 switch (port->nr) {
1058 /* port B */
1059 case 1:
1060 i2c_bus = &dev->i2c_bus[0];
1061 fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1062 &mygica_x8558pro_atbm8830_cfg1,
1063 &i2c_bus->i2c_adap);
1064 if (fe0->dvb.frontend != NULL) {
1065 dvb_attach(max2165_attach,
1066 fe0->dvb.frontend,
1067 &i2c_bus->i2c_adap,
1068 &mygic_x8558pro_max2165_cfg1);
1069 }
1070 break;
1071 /* port C */
1072 case 2:
1073 i2c_bus = &dev->i2c_bus[1];
1074 fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1075 &mygica_x8558pro_atbm8830_cfg2,
1076 &i2c_bus->i2c_adap);
1077 if (fe0->dvb.frontend != NULL) {
1078 dvb_attach(max2165_attach,
1079 fe0->dvb.frontend,
1080 &i2c_bus->i2c_adap,
1081 &mygic_x8558pro_max2165_cfg2);
1082 }
1083 break;
1084 }
1085 break;
1086 case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1087 i2c_bus = &dev->i2c_bus[0];
1088 mfe_shared = 1;/* MFE */
1089 port->frontends.gate = 0;/* not clear for me yet */
1090 /* ports B, C */
1091 /* MFE frontend 1 DVB-T */
1092 fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1093 &netup_stv0367_config[port->nr - 1],
1094 &i2c_bus->i2c_adap);
1095 if (fe0->dvb.frontend != NULL) {
1096 if (NULL == dvb_attach(xc5000_attach,
1097 fe0->dvb.frontend,
1098 &i2c_bus->i2c_adap,
1099 &netup_xc5000_config[port->nr - 1]))
1100 goto frontend_detach;
1101 /* load xc5000 firmware */
1102 fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1103 }
1104 /* MFE frontend 2 */
1105 fe1 = videobuf_dvb_get_frontend(&port->frontends, 2);
1106 if (fe1 == NULL)
1107 goto frontend_detach;
1108 /* DVB-C init */
1109 fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1110 &netup_stv0367_config[port->nr - 1],
1111 &i2c_bus->i2c_adap);
1112 if (fe1->dvb.frontend != NULL) {
1113 fe1->dvb.frontend->id = 1;
1114 if (NULL == dvb_attach(xc5000_attach,
1115 fe1->dvb.frontend,
1116 &i2c_bus->i2c_adap,
1117 &netup_xc5000_config[port->nr - 1]))
1118 goto frontend_detach;
1119 }
1120 break;
1121 default:
1122 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
1123 " isn't supported yet\n",
1124 dev->name);
1125 break;
1126 }
1127
1128 if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
1129 printk(KERN_ERR "%s: frontend initialization failed\n",
1130 dev->name);
1131 goto frontend_detach;
1132 }
1133
1134 /* define general-purpose callback pointer */
1135 fe0->dvb.frontend->callback = cx23885_tuner_callback;
1136 if (fe1)
1137 fe1->dvb.frontend->callback = cx23885_tuner_callback;
1138 #if 0
1139 /* Ensure all frontends negotiate bus access */
1140 fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
1141 if (fe1)
1142 fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
1143 #endif
1144
1145 /* Put the analog decoder in standby to keep it quiet */
1146 call_all(dev, core, s_power, 0);
1147
1148 if (fe0->dvb.frontend->ops.analog_ops.standby)
1149 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
1150
1151 /* register everything */
1152 ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
1153 &dev->pci->dev, adapter_nr, mfe_shared,
1154 cx23885_dvb_fe_ioctl_override);
1155 if (ret)
1156 goto frontend_detach;
1157
1158 /* init CI & MAC */
1159 switch (dev->board) {
1160 case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1161 static struct netup_card_info cinfo;
1162
1163 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1164 memcpy(port->frontends.adapter.proposed_mac,
1165 cinfo.port[port->nr - 1].mac, 6);
1166 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1167 port->nr, port->frontends.adapter.proposed_mac);
1168
1169 netup_ci_init(port);
1170 break;
1171 }
1172 case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1173 struct altera_ci_config netup_ci_cfg = {
1174 .dev = dev,/* magic number to identify*/
1175 .adapter = &port->frontends.adapter,/* for CI */
1176 .demux = &fe0->dvb.demux,/* for hw pid filter */
1177 .fpga_rw = netup_altera_fpga_rw,
1178 };
1179
1180 altera_ci_init(&netup_ci_cfg, port->nr);
1181 break;
1182 }
1183 case CX23885_BOARD_TEVII_S470: {
1184 u8 eeprom[256]; /* 24C02 i2c eeprom */
1185
1186 if (port->nr != 1)
1187 break;
1188
1189 /* Read entire EEPROM */
1190 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1191 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1192 printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1193 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1194 break;
1195 }
1196 }
1197
1198 return ret;
1199
1200 frontend_detach:
1201 port->gate_ctrl = NULL;
1202 videobuf_dvb_dealloc_frontends(&port->frontends);
1203 return -EINVAL;
1204 }
1205
1206 int cx23885_dvb_register(struct cx23885_tsport *port)
1207 {
1208
1209 struct videobuf_dvb_frontend *fe0;
1210 struct cx23885_dev *dev = port->dev;
1211 int err, i;
1212
1213 /* Here we need to allocate the correct number of frontends,
1214 * as reflected in the cards struct. The reality is that currently
1215 * no cx23885 boards support this - yet. But, if we don't modify this
1216 * code then the second frontend would never be allocated (later)
1217 * and fail with error before the attach in dvb_register().
1218 * Without these changes we risk an OOPS later. The changes here
1219 * are for safety, and should provide a good foundation for the
1220 * future addition of any multi-frontend cx23885 based boards.
1221 */
1222 printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
1223 port->num_frontends);
1224
1225 for (i = 1; i <= port->num_frontends; i++) {
1226 if (videobuf_dvb_alloc_frontend(
1227 &port->frontends, i) == NULL) {
1228 printk(KERN_ERR "%s() failed to alloc\n", __func__);
1229 return -ENOMEM;
1230 }
1231
1232 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
1233 if (!fe0)
1234 err = -EINVAL;
1235
1236 dprintk(1, "%s\n", __func__);
1237 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
1238 dev->board,
1239 dev->name,
1240 dev->pci_bus,
1241 dev->pci_slot);
1242
1243 err = -ENODEV;
1244
1245 /* dvb stuff */
1246 /* We have to init the queue for each frontend on a port. */
1247 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
1248 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
1249 &dev->pci->dev, &port->slock,
1250 V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
1251 sizeof(struct cx23885_buffer), port, NULL);
1252 }
1253 err = dvb_register(port);
1254 if (err != 0)
1255 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
1256 __func__, err);
1257
1258 return err;
1259 }
1260
1261 int cx23885_dvb_unregister(struct cx23885_tsport *port)
1262 {
1263 struct videobuf_dvb_frontend *fe0;
1264
1265 /* FIXME: in an error condition where the we have
1266 * an expected number of frontends (attach problem)
1267 * then this might not clean up correctly, if 1
1268 * is invalid.
1269 * This comment only applies to future boards IF they
1270 * implement MFE support.
1271 */
1272 fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
1273 if (fe0 && fe0->dvb.frontend)
1274 videobuf_dvb_unregister_bus(&port->frontends);
1275
1276 switch (port->dev->board) {
1277 case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1278 netup_ci_exit(port);
1279 break;
1280 case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1281 altera_ci_release(port->dev, port->nr);
1282 break;
1283 }
1284
1285 port->gate_ctrl = NULL;
1286
1287 return 0;
1288 }
1289
Linux with added FPC-III support