xref: /linux/drivers/media/pci/cx23885/cx23885-dvb.c (revision e5c86679d5e864947a52fb31e45a425dea3e7fa9)
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 
18 #include "cx23885.h"
19 
20 #include <linux/module.h>
21 #include <linux/init.h>
22 #include <linux/device.h>
23 #include <linux/fs.h>
24 #include <linux/kthread.h>
25 #include <linux/file.h>
26 #include <linux/suspend.h>
27 
28 #include <media/v4l2-common.h>
29 
30 #include "dvb_ca_en50221.h"
31 #include "s5h1409.h"
32 #include "s5h1411.h"
33 #include "mt2131.h"
34 #include "tda8290.h"
35 #include "tda18271.h"
36 #include "lgdt330x.h"
37 #include "xc4000.h"
38 #include "xc5000.h"
39 #include "max2165.h"
40 #include "tda10048.h"
41 #include "tuner-xc2028.h"
42 #include "tuner-simple.h"
43 #include "dib7000p.h"
44 #include "dib0070.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 "cx24117.h"
53 #include "cimax2.h"
54 #include "lgs8gxx.h"
55 #include "netup-eeprom.h"
56 #include "netup-init.h"
57 #include "lgdt3305.h"
58 #include "atbm8830.h"
59 #include "ts2020.h"
60 #include "ds3000.h"
61 #include "cx23885-f300.h"
62 #include "altera-ci.h"
63 #include "stv0367.h"
64 #include "drxk.h"
65 #include "mt2063.h"
66 #include "stv090x.h"
67 #include "stb6100.h"
68 #include "stb6100_cfg.h"
69 #include "tda10071.h"
70 #include "a8293.h"
71 #include "mb86a20s.h"
72 #include "si2165.h"
73 #include "si2168.h"
74 #include "si2157.h"
75 #include "sp2.h"
76 #include "m88ds3103.h"
77 #include "m88rs6000t.h"
78 #include "lgdt3306a.h"
79 
80 static unsigned int debug;
81 
82 #define dprintk(level, fmt, arg...)\
83 	do { if (debug >= level)\
84 		printk(KERN_DEBUG pr_fmt("%s dvb: " fmt), \
85 			__func__, ##arg); \
86 	} while (0)
87 
88 /* ------------------------------------------------------------------ */
89 
90 static unsigned int alt_tuner;
91 module_param(alt_tuner, int, 0644);
92 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
93 
94 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
95 
96 /* ------------------------------------------------------------------ */
97 
98 static int queue_setup(struct vb2_queue *q,
99 			   unsigned int *num_buffers, unsigned int *num_planes,
100 			   unsigned int sizes[], struct device *alloc_devs[])
101 {
102 	struct cx23885_tsport *port = q->drv_priv;
103 
104 	port->ts_packet_size  = 188 * 4;
105 	port->ts_packet_count = 32;
106 	*num_planes = 1;
107 	sizes[0] = port->ts_packet_size * port->ts_packet_count;
108 	*num_buffers = 32;
109 	return 0;
110 }
111 
112 
113 static int buffer_prepare(struct vb2_buffer *vb)
114 {
115 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
116 	struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
117 	struct cx23885_buffer *buf =
118 		container_of(vbuf, struct cx23885_buffer, vb);
119 
120 	return cx23885_buf_prepare(buf, port);
121 }
122 
123 static void buffer_finish(struct vb2_buffer *vb)
124 {
125 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
126 	struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
127 	struct cx23885_dev *dev = port->dev;
128 	struct cx23885_buffer *buf = container_of(vbuf,
129 		struct cx23885_buffer, vb);
130 
131 	cx23885_free_buffer(dev, buf);
132 }
133 
134 static void buffer_queue(struct vb2_buffer *vb)
135 {
136 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
137 	struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
138 	struct cx23885_buffer   *buf = container_of(vbuf,
139 		struct cx23885_buffer, vb);
140 
141 	cx23885_buf_queue(port, buf);
142 }
143 
144 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
145 {
146 	struct vb2_dvb_frontends *f;
147 	struct vb2_dvb_frontend *fe;
148 
149 	f = &port->frontends;
150 
151 	if (f->gate <= 1) /* undefined or fe0 */
152 		fe = vb2_dvb_get_frontend(f, 1);
153 	else
154 		fe = vb2_dvb_get_frontend(f, f->gate);
155 
156 	if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
157 		fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
158 }
159 
160 static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
161 {
162 	struct cx23885_tsport *port = q->drv_priv;
163 	struct cx23885_dmaqueue *dmaq = &port->mpegq;
164 	struct cx23885_buffer *buf = list_entry(dmaq->active.next,
165 			struct cx23885_buffer, queue);
166 
167 	cx23885_start_dma(port, dmaq, buf);
168 	return 0;
169 }
170 
171 static void cx23885_stop_streaming(struct vb2_queue *q)
172 {
173 	struct cx23885_tsport *port = q->drv_priv;
174 
175 	cx23885_cancel_buffers(port);
176 }
177 
178 static const struct vb2_ops dvb_qops = {
179 	.queue_setup    = queue_setup,
180 	.buf_prepare  = buffer_prepare,
181 	.buf_finish = buffer_finish,
182 	.buf_queue    = buffer_queue,
183 	.wait_prepare = vb2_ops_wait_prepare,
184 	.wait_finish = vb2_ops_wait_finish,
185 	.start_streaming = cx23885_start_streaming,
186 	.stop_streaming = cx23885_stop_streaming,
187 };
188 
189 static struct s5h1409_config hauppauge_generic_config = {
190 	.demod_address = 0x32 >> 1,
191 	.output_mode   = S5H1409_SERIAL_OUTPUT,
192 	.gpio          = S5H1409_GPIO_ON,
193 	.qam_if        = 44000,
194 	.inversion     = S5H1409_INVERSION_OFF,
195 	.status_mode   = S5H1409_DEMODLOCKING,
196 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
197 };
198 
199 static struct tda10048_config hauppauge_hvr1200_config = {
200 	.demod_address    = 0x10 >> 1,
201 	.output_mode      = TDA10048_SERIAL_OUTPUT,
202 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
203 	.inversion        = TDA10048_INVERSION_ON,
204 	.dtv6_if_freq_khz = TDA10048_IF_3300,
205 	.dtv7_if_freq_khz = TDA10048_IF_3800,
206 	.dtv8_if_freq_khz = TDA10048_IF_4300,
207 	.clk_freq_khz     = TDA10048_CLK_16000,
208 };
209 
210 static struct tda10048_config hauppauge_hvr1210_config = {
211 	.demod_address    = 0x10 >> 1,
212 	.output_mode      = TDA10048_SERIAL_OUTPUT,
213 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
214 	.inversion        = TDA10048_INVERSION_ON,
215 	.dtv6_if_freq_khz = TDA10048_IF_3300,
216 	.dtv7_if_freq_khz = TDA10048_IF_3500,
217 	.dtv8_if_freq_khz = TDA10048_IF_4000,
218 	.clk_freq_khz     = TDA10048_CLK_16000,
219 };
220 
221 static struct s5h1409_config hauppauge_ezqam_config = {
222 	.demod_address = 0x32 >> 1,
223 	.output_mode   = S5H1409_SERIAL_OUTPUT,
224 	.gpio          = S5H1409_GPIO_OFF,
225 	.qam_if        = 4000,
226 	.inversion     = S5H1409_INVERSION_ON,
227 	.status_mode   = S5H1409_DEMODLOCKING,
228 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
229 };
230 
231 static struct s5h1409_config hauppauge_hvr1800lp_config = {
232 	.demod_address = 0x32 >> 1,
233 	.output_mode   = S5H1409_SERIAL_OUTPUT,
234 	.gpio          = S5H1409_GPIO_OFF,
235 	.qam_if        = 44000,
236 	.inversion     = S5H1409_INVERSION_OFF,
237 	.status_mode   = S5H1409_DEMODLOCKING,
238 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
239 };
240 
241 static struct s5h1409_config hauppauge_hvr1500_config = {
242 	.demod_address = 0x32 >> 1,
243 	.output_mode   = S5H1409_SERIAL_OUTPUT,
244 	.gpio          = S5H1409_GPIO_OFF,
245 	.inversion     = S5H1409_INVERSION_OFF,
246 	.status_mode   = S5H1409_DEMODLOCKING,
247 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
248 };
249 
250 static struct mt2131_config hauppauge_generic_tunerconfig = {
251 	0x61
252 };
253 
254 static struct lgdt330x_config fusionhdtv_5_express = {
255 	.demod_address = 0x0e,
256 	.demod_chip = LGDT3303,
257 	.serial_mpeg = 0x40,
258 };
259 
260 static struct s5h1409_config hauppauge_hvr1500q_config = {
261 	.demod_address = 0x32 >> 1,
262 	.output_mode   = S5H1409_SERIAL_OUTPUT,
263 	.gpio          = S5H1409_GPIO_ON,
264 	.qam_if        = 44000,
265 	.inversion     = S5H1409_INVERSION_OFF,
266 	.status_mode   = S5H1409_DEMODLOCKING,
267 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
268 };
269 
270 static struct s5h1409_config dvico_s5h1409_config = {
271 	.demod_address = 0x32 >> 1,
272 	.output_mode   = S5H1409_SERIAL_OUTPUT,
273 	.gpio          = S5H1409_GPIO_ON,
274 	.qam_if        = 44000,
275 	.inversion     = S5H1409_INVERSION_OFF,
276 	.status_mode   = S5H1409_DEMODLOCKING,
277 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
278 };
279 
280 static struct s5h1411_config dvico_s5h1411_config = {
281 	.output_mode   = S5H1411_SERIAL_OUTPUT,
282 	.gpio          = S5H1411_GPIO_ON,
283 	.qam_if        = S5H1411_IF_44000,
284 	.vsb_if        = S5H1411_IF_44000,
285 	.inversion     = S5H1411_INVERSION_OFF,
286 	.status_mode   = S5H1411_DEMODLOCKING,
287 	.mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
288 };
289 
290 static struct s5h1411_config hcw_s5h1411_config = {
291 	.output_mode   = S5H1411_SERIAL_OUTPUT,
292 	.gpio          = S5H1411_GPIO_OFF,
293 	.vsb_if        = S5H1411_IF_44000,
294 	.qam_if        = S5H1411_IF_4000,
295 	.inversion     = S5H1411_INVERSION_ON,
296 	.status_mode   = S5H1411_DEMODLOCKING,
297 	.mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
298 };
299 
300 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
301 	.i2c_address      = 0x61,
302 	.if_khz           = 5380,
303 };
304 
305 static struct xc5000_config dvico_xc5000_tunerconfig = {
306 	.i2c_address      = 0x64,
307 	.if_khz           = 5380,
308 };
309 
310 static struct tda829x_config tda829x_no_probe = {
311 	.probe_tuner = TDA829X_DONT_PROBE,
312 };
313 
314 static struct tda18271_std_map hauppauge_tda18271_std_map = {
315 	.atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
316 		      .if_lvl = 6, .rfagc_top = 0x37 },
317 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
318 		      .if_lvl = 6, .rfagc_top = 0x37 },
319 };
320 
321 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
322 	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
323 		      .if_lvl = 1, .rfagc_top = 0x37, },
324 	.dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
325 		      .if_lvl = 1, .rfagc_top = 0x37, },
326 	.dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
327 		      .if_lvl = 1, .rfagc_top = 0x37, },
328 };
329 
330 static struct tda18271_config hauppauge_tda18271_config = {
331 	.std_map = &hauppauge_tda18271_std_map,
332 	.gate    = TDA18271_GATE_ANALOG,
333 	.output_opt = TDA18271_OUTPUT_LT_OFF,
334 };
335 
336 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
337 	.std_map = &hauppauge_hvr1200_tda18271_std_map,
338 	.gate    = TDA18271_GATE_ANALOG,
339 	.output_opt = TDA18271_OUTPUT_LT_OFF,
340 };
341 
342 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
343 	.gate    = TDA18271_GATE_DIGITAL,
344 	.output_opt = TDA18271_OUTPUT_LT_OFF,
345 };
346 
347 static struct tda18271_config hauppauge_hvr4400_tuner_config = {
348 	.gate    = TDA18271_GATE_DIGITAL,
349 	.output_opt = TDA18271_OUTPUT_LT_OFF,
350 };
351 
352 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
353 	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
354 		      .if_lvl = 1, .rfagc_top = 0x58 },
355 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
356 		      .if_lvl = 1, .rfagc_top = 0x58 },
357 };
358 
359 static struct tda18271_config hauppauge_hvr127x_config = {
360 	.std_map = &hauppauge_hvr127x_std_map,
361 	.output_opt = TDA18271_OUTPUT_LT_OFF,
362 };
363 
364 static struct lgdt3305_config hauppauge_lgdt3305_config = {
365 	.i2c_addr           = 0x0e,
366 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
367 	.tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
368 	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
369 	.deny_i2c_rptr      = 1,
370 	.spectral_inversion = 1,
371 	.qam_if_khz         = 4000,
372 	.vsb_if_khz         = 3250,
373 };
374 
375 static struct dibx000_agc_config xc3028_agc_config = {
376 	BAND_VHF | BAND_UHF,	/* band_caps */
377 
378 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
379 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
380 	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
381 	 * P_agc_nb_est=2, P_agc_write=0
382 	 */
383 	(0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
384 		(3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
385 
386 	712,	/* inv_gain */
387 	21,	/* time_stabiliz */
388 
389 	0,	/* alpha_level */
390 	118,	/* thlock */
391 
392 	0,	/* wbd_inv */
393 	2867,	/* wbd_ref */
394 	0,	/* wbd_sel */
395 	2,	/* wbd_alpha */
396 
397 	0,	/* agc1_max */
398 	0,	/* agc1_min */
399 	39718,	/* agc2_max */
400 	9930,	/* agc2_min */
401 	0,	/* agc1_pt1 */
402 	0,	/* agc1_pt2 */
403 	0,	/* agc1_pt3 */
404 	0,	/* agc1_slope1 */
405 	0,	/* agc1_slope2 */
406 	0,	/* agc2_pt1 */
407 	128,	/* agc2_pt2 */
408 	29,	/* agc2_slope1 */
409 	29,	/* agc2_slope2 */
410 
411 	17,	/* alpha_mant */
412 	27,	/* alpha_exp */
413 	23,	/* beta_mant */
414 	51,	/* beta_exp */
415 
416 	1,	/* perform_agc_softsplit */
417 };
418 
419 /* PLL Configuration for COFDM BW_MHz = 8.000000
420  * With external clock = 30.000000 */
421 static struct dibx000_bandwidth_config xc3028_bw_config = {
422 	60000,	/* internal */
423 	30000,	/* sampling */
424 	1,	/* pll_cfg: prediv */
425 	8,	/* pll_cfg: ratio */
426 	3,	/* pll_cfg: range */
427 	1,	/* pll_cfg: reset */
428 	0,	/* pll_cfg: bypass */
429 	0,	/* misc: refdiv */
430 	0,	/* misc: bypclk_div */
431 	1,	/* misc: IO_CLK_en_core */
432 	1,	/* misc: ADClkSrc */
433 	0,	/* misc: modulo */
434 	(3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
435 	(1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
436 	20452225, /* timf */
437 	30000000  /* xtal_hz */
438 };
439 
440 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
441 	.output_mpeg2_in_188_bytes = 1,
442 	.hostbus_diversity = 1,
443 	.tuner_is_baseband = 0,
444 	.update_lna  = NULL,
445 
446 	.agc_config_count = 1,
447 	.agc = &xc3028_agc_config,
448 	.bw  = &xc3028_bw_config,
449 
450 	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
451 	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
452 	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
453 
454 	.pwm_freq_div = 0,
455 	.agc_control  = NULL,
456 	.spur_protect = 0,
457 
458 	.output_mode = OUTMODE_MPEG2_SERIAL,
459 };
460 
461 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
462 	.demod_address = 0x0f,
463 	.if2           = 45600,
464 	.no_tuner      = 1,
465 	.disable_i2c_gate_ctrl = 1,
466 };
467 
468 static struct stv0900_reg stv0900_ts_regs[] = {
469 	{ R0900_TSGENERAL, 0x00 },
470 	{ R0900_P1_TSSPEED, 0x40 },
471 	{ R0900_P2_TSSPEED, 0x40 },
472 	{ R0900_P1_TSCFGM, 0xc0 },
473 	{ R0900_P2_TSCFGM, 0xc0 },
474 	{ R0900_P1_TSCFGH, 0xe0 },
475 	{ R0900_P2_TSCFGH, 0xe0 },
476 	{ R0900_P1_TSCFGL, 0x20 },
477 	{ R0900_P2_TSCFGL, 0x20 },
478 	{ 0xffff, 0xff }, /* terminate */
479 };
480 
481 static struct stv0900_config netup_stv0900_config = {
482 	.demod_address = 0x68,
483 	.demod_mode = 1, /* dual */
484 	.xtal = 8000000,
485 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
486 	.diseqc_mode = 2,/* 2/3 PWM */
487 	.ts_config_regs = stv0900_ts_regs,
488 	.tun1_maddress = 0,/* 0x60 */
489 	.tun2_maddress = 3,/* 0x63 */
490 	.tun1_adc = 1,/* 1 Vpp */
491 	.tun2_adc = 1,/* 1 Vpp */
492 };
493 
494 static struct stv6110_config netup_stv6110_tunerconfig_a = {
495 	.i2c_address = 0x60,
496 	.mclk = 16000000,
497 	.clk_div = 1,
498 	.gain = 8, /* +16 dB  - maximum gain */
499 };
500 
501 static struct stv6110_config netup_stv6110_tunerconfig_b = {
502 	.i2c_address = 0x63,
503 	.mclk = 16000000,
504 	.clk_div = 1,
505 	.gain = 8, /* +16 dB  - maximum gain */
506 };
507 
508 static struct cx24116_config tbs_cx24116_config = {
509 	.demod_address = 0x55,
510 };
511 
512 static struct cx24117_config tbs_cx24117_config = {
513 	.demod_address = 0x55,
514 };
515 
516 static struct ds3000_config tevii_ds3000_config = {
517 	.demod_address = 0x68,
518 };
519 
520 static struct ts2020_config tevii_ts2020_config  = {
521 	.tuner_address = 0x60,
522 	.clk_out_div = 1,
523 	.frequency_div = 1146000,
524 };
525 
526 static struct cx24116_config dvbworld_cx24116_config = {
527 	.demod_address = 0x05,
528 };
529 
530 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
531 	.prod = LGS8GXX_PROD_LGS8GL5,
532 	.demod_address = 0x19,
533 	.serial_ts = 0,
534 	.ts_clk_pol = 1,
535 	.ts_clk_gated = 1,
536 	.if_clk_freq = 30400, /* 30.4 MHz */
537 	.if_freq = 5380, /* 5.38 MHz */
538 	.if_neg_center = 1,
539 	.ext_adc = 0,
540 	.adc_signed = 0,
541 	.if_neg_edge = 0,
542 };
543 
544 static struct xc5000_config mygica_x8506_xc5000_config = {
545 	.i2c_address = 0x61,
546 	.if_khz = 5380,
547 };
548 
549 static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
550 	.demod_address = 0x10,
551 };
552 
553 static struct xc5000_config mygica_x8507_xc5000_config = {
554 	.i2c_address = 0x61,
555 	.if_khz = 4000,
556 };
557 
558 static struct stv090x_config prof_8000_stv090x_config = {
559 	.device                 = STV0903,
560 	.demod_mode             = STV090x_SINGLE,
561 	.clk_mode               = STV090x_CLK_EXT,
562 	.xtal                   = 27000000,
563 	.address                = 0x6A,
564 	.ts1_mode               = STV090x_TSMODE_PARALLEL_PUNCTURED,
565 	.repeater_level         = STV090x_RPTLEVEL_64,
566 	.adc1_range             = STV090x_ADC_2Vpp,
567 	.diseqc_envelope_mode   = false,
568 
569 	.tuner_get_frequency    = stb6100_get_frequency,
570 	.tuner_set_frequency    = stb6100_set_frequency,
571 	.tuner_set_bandwidth    = stb6100_set_bandwidth,
572 	.tuner_get_bandwidth    = stb6100_get_bandwidth,
573 };
574 
575 static struct stb6100_config prof_8000_stb6100_config = {
576 	.tuner_address = 0x60,
577 	.refclock = 27000000,
578 };
579 
580 static struct lgdt3306a_config hauppauge_quadHD_ATSC_a_config = {
581 	.i2c_addr               = 0x59,
582 	.qam_if_khz             = 4000,
583 	.vsb_if_khz             = 3250,
584 	.deny_i2c_rptr          = 1, /* Disabled */
585 	.spectral_inversion     = 0, /* Disabled */
586 	.mpeg_mode              = LGDT3306A_MPEG_SERIAL,
587 	.tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
588 	.tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
589 	.xtalMHz                = 25, /* 24 or 25 */
590 };
591 
592 static struct lgdt3306a_config hauppauge_quadHD_ATSC_b_config = {
593 	.i2c_addr               = 0x0e,
594 	.qam_if_khz             = 4000,
595 	.vsb_if_khz             = 3250,
596 	.deny_i2c_rptr          = 1, /* Disabled */
597 	.spectral_inversion     = 0, /* Disabled */
598 	.mpeg_mode              = LGDT3306A_MPEG_SERIAL,
599 	.tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
600 	.tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
601 	.xtalMHz                = 25, /* 24 or 25 */
602 };
603 
604 static int p8000_set_voltage(struct dvb_frontend *fe,
605 			     enum fe_sec_voltage voltage)
606 {
607 	struct cx23885_tsport *port = fe->dvb->priv;
608 	struct cx23885_dev *dev = port->dev;
609 
610 	if (voltage == SEC_VOLTAGE_18)
611 		cx_write(MC417_RWD, 0x00001e00);
612 	else if (voltage == SEC_VOLTAGE_13)
613 		cx_write(MC417_RWD, 0x00001a00);
614 	else
615 		cx_write(MC417_RWD, 0x00001800);
616 	return 0;
617 }
618 
619 static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
620 					enum fe_sec_voltage voltage)
621 {
622 	struct cx23885_tsport *port = fe->dvb->priv;
623 	struct cx23885_dev *dev = port->dev;
624 
625 	cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
626 
627 	switch (voltage) {
628 	case SEC_VOLTAGE_13:
629 		cx23885_gpio_set(dev, GPIO_1);
630 		cx23885_gpio_clear(dev, GPIO_0);
631 		break;
632 	case SEC_VOLTAGE_18:
633 		cx23885_gpio_set(dev, GPIO_1);
634 		cx23885_gpio_set(dev, GPIO_0);
635 		break;
636 	case SEC_VOLTAGE_OFF:
637 		cx23885_gpio_clear(dev, GPIO_1);
638 		cx23885_gpio_clear(dev, GPIO_0);
639 		break;
640 	}
641 
642 	/* call the frontend set_voltage function */
643 	port->fe_set_voltage(fe, voltage);
644 
645 	return 0;
646 }
647 
648 static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
649 					enum fe_sec_voltage voltage)
650 {
651 	struct cx23885_tsport *port = fe->dvb->priv;
652 	struct cx23885_dev *dev = port->dev;
653 
654 	cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
655 
656 	switch (voltage) {
657 	case SEC_VOLTAGE_13:
658 		cx23885_gpio_set(dev, GPIO_13);
659 		cx23885_gpio_clear(dev, GPIO_12);
660 		break;
661 	case SEC_VOLTAGE_18:
662 		cx23885_gpio_set(dev, GPIO_13);
663 		cx23885_gpio_set(dev, GPIO_12);
664 		break;
665 	case SEC_VOLTAGE_OFF:
666 		cx23885_gpio_clear(dev, GPIO_13);
667 		cx23885_gpio_clear(dev, GPIO_12);
668 		break;
669 	}
670 	/* call the frontend set_voltage function */
671 	return port->fe_set_voltage(fe, voltage);
672 }
673 
674 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
675 				u8 data, int *mem)
676 {
677 	/* MC417 */
678 	#define SP2_DATA              0x000000ff
679 	#define SP2_WR                0x00008000
680 	#define SP2_RD                0x00004000
681 	#define SP2_ACK               0x00001000
682 	#define SP2_ADHI              0x00000800
683 	#define SP2_ADLO              0x00000400
684 	#define SP2_CS1               0x00000200
685 	#define SP2_CS0               0x00000100
686 	#define SP2_EN_ALL            0x00001000
687 	#define SP2_CTRL_OFF          (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD)
688 
689 	struct cx23885_tsport *port = priv;
690 	struct cx23885_dev *dev = port->dev;
691 	int ret;
692 	int tmp = 0;
693 	unsigned long timeout;
694 
695 	mutex_lock(&dev->gpio_lock);
696 
697 	/* write addr */
698 	cx_write(MC417_OEN, SP2_EN_ALL);
699 	cx_write(MC417_RWD, SP2_CTRL_OFF |
700 				SP2_ADLO | (0xff & addr));
701 	cx_clear(MC417_RWD, SP2_ADLO);
702 	cx_write(MC417_RWD, SP2_CTRL_OFF |
703 				SP2_ADHI | (0xff & (addr >> 8)));
704 	cx_clear(MC417_RWD, SP2_ADHI);
705 
706 	if (read)
707 		/* data in */
708 		cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA);
709 	else
710 		/* data out */
711 		cx_write(MC417_RWD, SP2_CTRL_OFF | data);
712 
713 	/* chip select 0 */
714 	cx_clear(MC417_RWD, SP2_CS0);
715 
716 	/* read/write */
717 	cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR);
718 
719 	/* wait for a maximum of 1 msec */
720 	timeout = jiffies + msecs_to_jiffies(1);
721 	while (!time_after(jiffies, timeout)) {
722 		tmp = cx_read(MC417_RWD);
723 		if ((tmp & SP2_ACK) == 0)
724 			break;
725 		usleep_range(50, 100);
726 	}
727 
728 	cx_set(MC417_RWD, SP2_CTRL_OFF);
729 	*mem = tmp & 0xff;
730 
731 	mutex_unlock(&dev->gpio_lock);
732 
733 	if (!read) {
734 		if (*mem < 0) {
735 			ret = -EREMOTEIO;
736 			goto err;
737 		}
738 	}
739 
740 	return 0;
741 err:
742 	return ret;
743 }
744 
745 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
746 {
747 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
748 	struct cx23885_tsport *port = fe->dvb->priv;
749 	struct cx23885_dev *dev = port->dev;
750 
751 	switch (dev->board) {
752 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
753 		switch (p->modulation) {
754 		case VSB_8:
755 			cx23885_gpio_clear(dev, GPIO_5);
756 			break;
757 		case QAM_64:
758 		case QAM_256:
759 		default:
760 			cx23885_gpio_set(dev, GPIO_5);
761 			break;
762 		}
763 		break;
764 	case CX23885_BOARD_MYGICA_X8506:
765 	case CX23885_BOARD_MYGICA_X8507:
766 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
767 		/* Select Digital TV */
768 		cx23885_gpio_set(dev, GPIO_0);
769 		break;
770 	}
771 
772 	/* Call the real set_frontend */
773 	if (port->set_frontend)
774 		return port->set_frontend(fe);
775 
776 	return 0;
777 }
778 
779 static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
780 				     struct dvb_frontend *fe)
781 {
782 	port->set_frontend = fe->ops.set_frontend;
783 	fe->ops.set_frontend = cx23885_dvb_set_frontend;
784 }
785 
786 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
787 	.prod = LGS8GXX_PROD_LGS8G75,
788 	.demod_address = 0x19,
789 	.serial_ts = 0,
790 	.ts_clk_pol = 1,
791 	.ts_clk_gated = 1,
792 	.if_clk_freq = 30400, /* 30.4 MHz */
793 	.if_freq = 6500, /* 6.50 MHz */
794 	.if_neg_center = 1,
795 	.ext_adc = 0,
796 	.adc_signed = 1,
797 	.adc_vpp = 2, /* 1.6 Vpp */
798 	.if_neg_edge = 1,
799 };
800 
801 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
802 	.i2c_address = 0x61,
803 	.if_khz = 6500,
804 };
805 
806 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
807 	.prod = ATBM8830_PROD_8830,
808 	.demod_address = 0x44,
809 	.serial_ts = 0,
810 	.ts_sampling_edge = 1,
811 	.ts_clk_gated = 0,
812 	.osc_clk_freq = 30400, /* in kHz */
813 	.if_freq = 0, /* zero IF */
814 	.zif_swap_iq = 1,
815 	.agc_min = 0x2E,
816 	.agc_max = 0xFF,
817 	.agc_hold_loop = 0,
818 };
819 
820 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
821 	.i2c_address = 0x60,
822 	.osc_clk = 20
823 };
824 
825 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
826 	.prod = ATBM8830_PROD_8830,
827 	.demod_address = 0x44,
828 	.serial_ts = 1,
829 	.ts_sampling_edge = 1,
830 	.ts_clk_gated = 0,
831 	.osc_clk_freq = 30400, /* in kHz */
832 	.if_freq = 0, /* zero IF */
833 	.zif_swap_iq = 1,
834 	.agc_min = 0x2E,
835 	.agc_max = 0xFF,
836 	.agc_hold_loop = 0,
837 };
838 
839 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
840 	.i2c_address = 0x60,
841 	.osc_clk = 20
842 };
843 static struct stv0367_config netup_stv0367_config[] = {
844 	{
845 		.demod_address = 0x1c,
846 		.xtal = 27000000,
847 		.if_khz = 4500,
848 		.if_iq_mode = 0,
849 		.ts_mode = 1,
850 		.clk_pol = 0,
851 	}, {
852 		.demod_address = 0x1d,
853 		.xtal = 27000000,
854 		.if_khz = 4500,
855 		.if_iq_mode = 0,
856 		.ts_mode = 1,
857 		.clk_pol = 0,
858 	},
859 };
860 
861 static struct xc5000_config netup_xc5000_config[] = {
862 	{
863 		.i2c_address = 0x61,
864 		.if_khz = 4500,
865 	}, {
866 		.i2c_address = 0x64,
867 		.if_khz = 4500,
868 	},
869 };
870 
871 static struct drxk_config terratec_drxk_config[] = {
872 	{
873 		.adr = 0x29,
874 		.no_i2c_bridge = 1,
875 	}, {
876 		.adr = 0x2a,
877 		.no_i2c_bridge = 1,
878 	},
879 };
880 
881 static struct mt2063_config terratec_mt2063_config[] = {
882 	{
883 		.tuner_address = 0x60,
884 	}, {
885 		.tuner_address = 0x67,
886 	},
887 };
888 
889 static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
890 	.clk = 40444000, /* 40.444 MHz */
891 	.i2c_wr_max = 64,
892 	.ts_mode = TDA10071_TS_SERIAL,
893 	.pll_multiplier = 20,
894 	.tuner_i2c_addr = 0x54,
895 };
896 
897 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
898 	.i2c_addr = 0x68,
899 	.clock = 27000000,
900 	.i2c_wr_max = 33,
901 	.clock_out = 0,
902 	.ts_mode = M88DS3103_TS_PARALLEL,
903 	.ts_clk = 16000,
904 	.ts_clk_pol = 1,
905 	.lnb_en_pol = 1,
906 	.lnb_hv_pol = 0,
907 	.agc = 0x99,
908 };
909 
910 static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
911 	.i2c_addr = 0x68,
912 	.clock = 27000000,
913 	.i2c_wr_max = 33,
914 	.clock_out = 0,
915 	.ts_mode = M88DS3103_TS_CI,
916 	.ts_clk = 10000,
917 	.ts_clk_pol = 1,
918 	.lnb_en_pol = 1,
919 	.lnb_hv_pol = 0,
920 	.agc = 0x99,
921 };
922 
923 static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = {
924 	.i2c_addr = 0x69,
925 	.clock = 27000000,
926 	.i2c_wr_max = 33,
927 	.ts_mode = M88DS3103_TS_PARALLEL,
928 	.ts_clk = 16000,
929 	.ts_clk_pol = 1,
930 	.agc = 0x99,
931 };
932 
933 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
934 {
935 	struct cx23885_dev *dev = (struct cx23885_dev *)device;
936 	unsigned long timeout = jiffies + msecs_to_jiffies(1);
937 	uint32_t mem = 0;
938 
939 	mem = cx_read(MC417_RWD);
940 	if (read)
941 		cx_set(MC417_OEN, ALT_DATA);
942 	else {
943 		cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
944 		mem &= ~ALT_DATA;
945 		mem |= (data & ALT_DATA);
946 	}
947 
948 	if (flag)
949 		mem |= ALT_AD_RG;
950 	else
951 		mem &= ~ALT_AD_RG;
952 
953 	mem &= ~ALT_CS;
954 	if (read)
955 		mem = (mem & ~ALT_RD) | ALT_WR;
956 	else
957 		mem = (mem & ~ALT_WR) | ALT_RD;
958 
959 	cx_write(MC417_RWD, mem);  /* start RW cycle */
960 
961 	for (;;) {
962 		mem = cx_read(MC417_RWD);
963 		if ((mem & ALT_RDY) == 0)
964 			break;
965 		if (time_after(jiffies, timeout))
966 			break;
967 		udelay(1);
968 	}
969 
970 	cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
971 	if (read)
972 		return mem & ALT_DATA;
973 
974 	return 0;
975 };
976 
977 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
978 {
979 	struct dib7000p_ops *dib7000p_ops = fe->sec_priv;
980 
981 	return dib7000p_ops->set_gpio(fe, 8, 0, !onoff);
982 }
983 
984 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
985 {
986 	return 0;
987 }
988 
989 static struct dib0070_config dib7070p_dib0070_config = {
990 	.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
991 	.reset = dib7070_tuner_reset,
992 	.sleep = dib7070_tuner_sleep,
993 	.clock_khz = 12000,
994 	.freq_offset_khz_vhf = 550,
995 	/* .flip_chip = 1, */
996 };
997 
998 /* DIB7070 generic */
999 static struct dibx000_agc_config dib7070_agc_config = {
1000 	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
1001 
1002 	/*
1003 	 * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
1004 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
1005 	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
1006 	 */
1007 	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1008 		 (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1009 	.inv_gain = 600,
1010 	.time_stabiliz = 10,
1011 	.alpha_level = 0,
1012 	.thlock = 118,
1013 	.wbd_inv = 0,
1014 	.wbd_ref = 3530,
1015 	.wbd_sel = 1,
1016 	.wbd_alpha = 5,
1017 	.agc1_max = 65535,
1018 	.agc1_min = 0,
1019 	.agc2_max = 65535,
1020 	.agc2_min = 0,
1021 	.agc1_pt1 = 0,
1022 	.agc1_pt2 = 40,
1023 	.agc1_pt3 = 183,
1024 	.agc1_slope1 = 206,
1025 	.agc1_slope2 = 255,
1026 	.agc2_pt1 = 72,
1027 	.agc2_pt2 = 152,
1028 	.agc2_slope1 = 88,
1029 	.agc2_slope2 = 90,
1030 	.alpha_mant = 17,
1031 	.alpha_exp = 27,
1032 	.beta_mant = 23,
1033 	.beta_exp = 51,
1034 	.perform_agc_softsplit = 0,
1035 };
1036 
1037 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1038 	.internal = 60000,
1039 	.sampling = 15000,
1040 	.pll_prediv = 1,
1041 	.pll_ratio = 20,
1042 	.pll_range = 3,
1043 	.pll_reset = 1,
1044 	.pll_bypass = 0,
1045 	.enable_refdiv = 0,
1046 	.bypclk_div = 0,
1047 	.IO_CLK_en_core = 1,
1048 	.ADClkSrc = 1,
1049 	.modulo = 2,
1050 	/* refsel, sel, freq_15k */
1051 	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1052 	.ifreq = (0 << 25) | 0,
1053 	.timf = 20452225,
1054 	.xtal_hz = 12000000,
1055 };
1056 
1057 static struct dib7000p_config dib7070p_dib7000p_config = {
1058 	/* .output_mode = OUTMODE_MPEG2_FIFO, */
1059 	.output_mode = OUTMODE_MPEG2_SERIAL,
1060 	/* .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, */
1061 	.output_mpeg2_in_188_bytes = 1,
1062 
1063 	.agc_config_count = 1,
1064 	.agc = &dib7070_agc_config,
1065 	.bw  = &dib7070_bw_config_12_mhz,
1066 	.tuner_is_baseband = 1,
1067 	.spur_protect = 1,
1068 
1069 	.gpio_dir = 0xfcef, /* DIB7000P_GPIO_DEFAULT_DIRECTIONS, */
1070 	.gpio_val = 0x0110, /* DIB7000P_GPIO_DEFAULT_VALUES, */
1071 	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1072 
1073 	.hostbus_diversity = 1,
1074 };
1075 
1076 static int dvb_register_ci_mac(struct cx23885_tsport *port)
1077 {
1078 	struct cx23885_dev *dev = port->dev;
1079 	struct i2c_client *client_ci = NULL;
1080 	struct vb2_dvb_frontend *fe0;
1081 
1082 	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1083 	if (!fe0)
1084 		return -EINVAL;
1085 
1086 	switch (dev->board) {
1087 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1088 		static struct netup_card_info cinfo;
1089 
1090 		netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1091 		memcpy(port->frontends.adapter.proposed_mac,
1092 				cinfo.port[port->nr - 1].mac, 6);
1093 		pr_info("NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1094 			port->nr, port->frontends.adapter.proposed_mac);
1095 
1096 		netup_ci_init(port);
1097 		return 0;
1098 		}
1099 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1100 		struct altera_ci_config netup_ci_cfg = {
1101 			.dev = dev,/* magic number to identify*/
1102 			.adapter = &port->frontends.adapter,/* for CI */
1103 			.demux = &fe0->dvb.demux,/* for hw pid filter */
1104 			.fpga_rw = netup_altera_fpga_rw,
1105 		};
1106 
1107 		altera_ci_init(&netup_ci_cfg, port->nr);
1108 		return 0;
1109 		}
1110 	case CX23885_BOARD_TEVII_S470: {
1111 		u8 eeprom[256]; /* 24C02 i2c eeprom */
1112 
1113 		if (port->nr != 1)
1114 			return 0;
1115 
1116 		/* Read entire EEPROM */
1117 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1118 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1119 		pr_info("TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1120 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1121 		return 0;
1122 		}
1123 	case CX23885_BOARD_DVBSKY_T9580:
1124 	case CX23885_BOARD_DVBSKY_S950:
1125 	case CX23885_BOARD_DVBSKY_S952:
1126 	case CX23885_BOARD_DVBSKY_T982: {
1127 		u8 eeprom[256]; /* 24C02 i2c eeprom */
1128 
1129 		if (port->nr > 2)
1130 			return 0;
1131 
1132 		/* Read entire EEPROM */
1133 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1134 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1135 				sizeof(eeprom));
1136 		pr_info("%s port %d MAC address: %pM\n",
1137 			cx23885_boards[dev->board].name, port->nr,
1138 			eeprom + 0xc0 + (port->nr-1) * 8);
1139 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
1140 			(port->nr-1) * 8, 6);
1141 		return 0;
1142 		}
1143 	case CX23885_BOARD_DVBSKY_S950C:
1144 	case CX23885_BOARD_DVBSKY_T980C:
1145 	case CX23885_BOARD_TT_CT2_4500_CI: {
1146 		u8 eeprom[256]; /* 24C02 i2c eeprom */
1147 		struct sp2_config sp2_config;
1148 		struct i2c_board_info info;
1149 		struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
1150 
1151 		/* attach CI */
1152 		memset(&sp2_config, 0, sizeof(sp2_config));
1153 		sp2_config.dvb_adap = &port->frontends.adapter;
1154 		sp2_config.priv = port;
1155 		sp2_config.ci_control = cx23885_sp2_ci_ctrl;
1156 		memset(&info, 0, sizeof(struct i2c_board_info));
1157 		strlcpy(info.type, "sp2", I2C_NAME_SIZE);
1158 		info.addr = 0x40;
1159 		info.platform_data = &sp2_config;
1160 		request_module(info.type);
1161 		client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
1162 		if (client_ci == NULL || client_ci->dev.driver == NULL)
1163 			return -ENODEV;
1164 		if (!try_module_get(client_ci->dev.driver->owner)) {
1165 			i2c_unregister_device(client_ci);
1166 			return -ENODEV;
1167 		}
1168 		port->i2c_client_ci = client_ci;
1169 
1170 		if (port->nr != 1)
1171 			return 0;
1172 
1173 		/* Read entire EEPROM */
1174 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1175 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1176 				sizeof(eeprom));
1177 		pr_info("%s MAC address: %pM\n",
1178 			cx23885_boards[dev->board].name, eeprom + 0xc0);
1179 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
1180 		return 0;
1181 		}
1182 	}
1183 	return 0;
1184 }
1185 
1186 static int dvb_register(struct cx23885_tsport *port)
1187 {
1188 	struct dib7000p_ops dib7000p_ops;
1189 	struct cx23885_dev *dev = port->dev;
1190 	struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
1191 	struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1192 	struct si2168_config si2168_config;
1193 	struct si2165_platform_data si2165_pdata;
1194 	struct si2157_config si2157_config;
1195 	struct ts2020_config ts2020_config;
1196 	struct m88ds3103_platform_data m88ds3103_pdata;
1197 	struct i2c_board_info info;
1198 	struct i2c_adapter *adapter;
1199 	struct i2c_client *client_demod = NULL, *client_tuner = NULL;
1200 	struct i2c_client *client_sec = NULL;
1201 	int (*p_set_voltage)(struct dvb_frontend *fe,
1202 			     enum fe_sec_voltage voltage) = NULL;
1203 	int mfe_shared = 0; /* bus not shared by default */
1204 	int ret;
1205 
1206 	/* Get the first frontend */
1207 	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1208 	if (!fe0)
1209 		return -EINVAL;
1210 
1211 	/* init struct vb2_dvb */
1212 	fe0->dvb.name = dev->name;
1213 
1214 	/* multi-frontend gate control is undefined or defaults to fe0 */
1215 	port->frontends.gate = 0;
1216 
1217 	/* Sets the gate control callback to be used by i2c command calls */
1218 	port->gate_ctrl = cx23885_dvb_gate_ctrl;
1219 
1220 	/* init frontend */
1221 	switch (dev->board) {
1222 	case CX23885_BOARD_HAUPPAUGE_HVR1250:
1223 		i2c_bus = &dev->i2c_bus[0];
1224 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1225 						&hauppauge_generic_config,
1226 						&i2c_bus->i2c_adap);
1227 		if (fe0->dvb.frontend == NULL)
1228 			break;
1229 		dvb_attach(mt2131_attach, fe0->dvb.frontend,
1230 			   &i2c_bus->i2c_adap,
1231 			   &hauppauge_generic_tunerconfig, 0);
1232 		break;
1233 	case CX23885_BOARD_HAUPPAUGE_HVR1270:
1234 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
1235 		i2c_bus = &dev->i2c_bus[0];
1236 		fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1237 					       &hauppauge_lgdt3305_config,
1238 					       &i2c_bus->i2c_adap);
1239 		if (fe0->dvb.frontend == NULL)
1240 			break;
1241 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1242 			   0x60, &dev->i2c_bus[1].i2c_adap,
1243 			   &hauppauge_hvr127x_config);
1244 		if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
1245 			cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1246 		break;
1247 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
1248 	case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
1249 		i2c_bus = &dev->i2c_bus[0];
1250 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1251 					       &hcw_s5h1411_config,
1252 					       &i2c_bus->i2c_adap);
1253 		if (fe0->dvb.frontend == NULL)
1254 			break;
1255 
1256 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1257 			   0x60, &dev->i2c_bus[1].i2c_adap,
1258 			   &hauppauge_tda18271_config);
1259 
1260 		tda18271_attach(&dev->ts1.analog_fe,
1261 			0x60, &dev->i2c_bus[1].i2c_adap,
1262 			&hauppauge_tda18271_config);
1263 
1264 		break;
1265 	case CX23885_BOARD_HAUPPAUGE_HVR1800:
1266 		i2c_bus = &dev->i2c_bus[0];
1267 		switch (alt_tuner) {
1268 		case 1:
1269 			fe0->dvb.frontend =
1270 				dvb_attach(s5h1409_attach,
1271 					   &hauppauge_ezqam_config,
1272 					   &i2c_bus->i2c_adap);
1273 			if (fe0->dvb.frontend == NULL)
1274 				break;
1275 
1276 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1277 				   &dev->i2c_bus[1].i2c_adap, 0x42,
1278 				   &tda829x_no_probe);
1279 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1280 				   0x60, &dev->i2c_bus[1].i2c_adap,
1281 				   &hauppauge_tda18271_config);
1282 			break;
1283 		case 0:
1284 		default:
1285 			fe0->dvb.frontend =
1286 				dvb_attach(s5h1409_attach,
1287 					   &hauppauge_generic_config,
1288 					   &i2c_bus->i2c_adap);
1289 			if (fe0->dvb.frontend == NULL)
1290 				break;
1291 			dvb_attach(mt2131_attach, fe0->dvb.frontend,
1292 				   &i2c_bus->i2c_adap,
1293 				   &hauppauge_generic_tunerconfig, 0);
1294 		}
1295 		break;
1296 	case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
1297 		i2c_bus = &dev->i2c_bus[0];
1298 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1299 						&hauppauge_hvr1800lp_config,
1300 						&i2c_bus->i2c_adap);
1301 		if (fe0->dvb.frontend == NULL)
1302 			break;
1303 		dvb_attach(mt2131_attach, fe0->dvb.frontend,
1304 			   &i2c_bus->i2c_adap,
1305 			   &hauppauge_generic_tunerconfig, 0);
1306 		break;
1307 	case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
1308 		i2c_bus = &dev->i2c_bus[0];
1309 		fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1310 						&fusionhdtv_5_express,
1311 						&i2c_bus->i2c_adap);
1312 		if (fe0->dvb.frontend == NULL)
1313 			break;
1314 		dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1315 			   &i2c_bus->i2c_adap, 0x61,
1316 			   TUNER_LG_TDVS_H06XF);
1317 		break;
1318 	case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
1319 		i2c_bus = &dev->i2c_bus[1];
1320 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1321 						&hauppauge_hvr1500q_config,
1322 						&dev->i2c_bus[0].i2c_adap);
1323 		if (fe0->dvb.frontend == NULL)
1324 			break;
1325 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1326 			   &i2c_bus->i2c_adap,
1327 			   &hauppauge_hvr1500q_tunerconfig);
1328 		break;
1329 	case CX23885_BOARD_HAUPPAUGE_HVR1500:
1330 		i2c_bus = &dev->i2c_bus[1];
1331 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1332 						&hauppauge_hvr1500_config,
1333 						&dev->i2c_bus[0].i2c_adap);
1334 		if (fe0->dvb.frontend != NULL) {
1335 			struct dvb_frontend *fe;
1336 			struct xc2028_config cfg = {
1337 				.i2c_adap  = &i2c_bus->i2c_adap,
1338 				.i2c_addr  = 0x61,
1339 			};
1340 			static struct xc2028_ctrl ctl = {
1341 				.fname       = XC2028_DEFAULT_FIRMWARE,
1342 				.max_len     = 64,
1343 				.demod       = XC3028_FE_OREN538,
1344 			};
1345 
1346 			fe = dvb_attach(xc2028_attach,
1347 					fe0->dvb.frontend, &cfg);
1348 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1349 				fe->ops.tuner_ops.set_config(fe, &ctl);
1350 		}
1351 		break;
1352 	case CX23885_BOARD_HAUPPAUGE_HVR1200:
1353 	case CX23885_BOARD_HAUPPAUGE_HVR1700:
1354 		i2c_bus = &dev->i2c_bus[0];
1355 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1356 			&hauppauge_hvr1200_config,
1357 			&i2c_bus->i2c_adap);
1358 		if (fe0->dvb.frontend == NULL)
1359 			break;
1360 		dvb_attach(tda829x_attach, fe0->dvb.frontend,
1361 			   &dev->i2c_bus[1].i2c_adap, 0x42,
1362 			   &tda829x_no_probe);
1363 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1364 			   0x60, &dev->i2c_bus[1].i2c_adap,
1365 			   &hauppauge_hvr1200_tuner_config);
1366 		break;
1367 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
1368 		i2c_bus = &dev->i2c_bus[0];
1369 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1370 			&hauppauge_hvr1210_config,
1371 			&i2c_bus->i2c_adap);
1372 		if (fe0->dvb.frontend != NULL) {
1373 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1374 				0x60, &dev->i2c_bus[1].i2c_adap,
1375 				&hauppauge_hvr1210_tuner_config);
1376 		}
1377 		break;
1378 	case CX23885_BOARD_HAUPPAUGE_HVR1400:
1379 		i2c_bus = &dev->i2c_bus[0];
1380 
1381 		if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1382 			return -ENODEV;
1383 
1384 		fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
1385 			0x12, &hauppauge_hvr1400_dib7000_config);
1386 		if (fe0->dvb.frontend != NULL) {
1387 			struct dvb_frontend *fe;
1388 			struct xc2028_config cfg = {
1389 				.i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1390 				.i2c_addr  = 0x64,
1391 			};
1392 			static struct xc2028_ctrl ctl = {
1393 				.fname   = XC3028L_DEFAULT_FIRMWARE,
1394 				.max_len = 64,
1395 				.demod   = XC3028_FE_DIBCOM52,
1396 				/* This is true for all demods with
1397 					v36 firmware? */
1398 				.type    = XC2028_D2633,
1399 			};
1400 
1401 			fe = dvb_attach(xc2028_attach,
1402 					fe0->dvb.frontend, &cfg);
1403 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1404 				fe->ops.tuner_ops.set_config(fe, &ctl);
1405 		}
1406 		break;
1407 	case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
1408 		i2c_bus = &dev->i2c_bus[port->nr - 1];
1409 
1410 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1411 						&dvico_s5h1409_config,
1412 						&i2c_bus->i2c_adap);
1413 		if (fe0->dvb.frontend == NULL)
1414 			fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1415 							&dvico_s5h1411_config,
1416 							&i2c_bus->i2c_adap);
1417 		if (fe0->dvb.frontend != NULL)
1418 			dvb_attach(xc5000_attach, fe0->dvb.frontend,
1419 				   &i2c_bus->i2c_adap,
1420 				   &dvico_xc5000_tunerconfig);
1421 		break;
1422 	case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
1423 		i2c_bus = &dev->i2c_bus[port->nr - 1];
1424 
1425 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1426 					       &dvico_fusionhdtv_xc3028,
1427 					       &i2c_bus->i2c_adap);
1428 		if (fe0->dvb.frontend != NULL) {
1429 			struct dvb_frontend      *fe;
1430 			struct xc2028_config	  cfg = {
1431 				.i2c_adap  = &i2c_bus->i2c_adap,
1432 				.i2c_addr  = 0x61,
1433 			};
1434 			static struct xc2028_ctrl ctl = {
1435 				.fname       = XC2028_DEFAULT_FIRMWARE,
1436 				.max_len     = 64,
1437 				.demod       = XC3028_FE_ZARLINK456,
1438 			};
1439 
1440 			fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1441 					&cfg);
1442 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1443 				fe->ops.tuner_ops.set_config(fe, &ctl);
1444 		}
1445 		break;
1446 	}
1447 	case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2: {
1448 		i2c_bus = &dev->i2c_bus[port->nr - 1];
1449 		/* cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); */
1450 		/* cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); */
1451 
1452 		if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1453 			return -ENODEV;
1454 
1455 		if (dib7000p_ops.i2c_enumeration(&i2c_bus->i2c_adap, 1, 0x12, &dib7070p_dib7000p_config) < 0) {
1456 			pr_warn("Unable to enumerate dib7000p\n");
1457 			return -ENODEV;
1458 		}
1459 		fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap, 0x80, &dib7070p_dib7000p_config);
1460 		if (fe0->dvb.frontend != NULL) {
1461 			struct i2c_adapter *tun_i2c;
1462 
1463 			fe0->dvb.frontend->sec_priv = kmalloc(sizeof(dib7000p_ops), GFP_KERNEL);
1464 			memcpy(fe0->dvb.frontend->sec_priv, &dib7000p_ops, sizeof(dib7000p_ops));
1465 			tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
1466 			if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
1467 				return -ENODEV;
1468 		}
1469 		break;
1470 	}
1471 	case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
1472 	case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
1473 	case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
1474 		i2c_bus = &dev->i2c_bus[0];
1475 
1476 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1477 			&dvico_fusionhdtv_xc3028,
1478 			&i2c_bus->i2c_adap);
1479 		if (fe0->dvb.frontend != NULL) {
1480 			struct dvb_frontend      *fe;
1481 			struct xc2028_config	  cfg = {
1482 				.i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1483 				.i2c_addr  = 0x61,
1484 			};
1485 			static struct xc2028_ctrl ctl = {
1486 				.fname       = XC2028_DEFAULT_FIRMWARE,
1487 				.max_len     = 64,
1488 				.demod       = XC3028_FE_ZARLINK456,
1489 			};
1490 
1491 			fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1492 				&cfg);
1493 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1494 				fe->ops.tuner_ops.set_config(fe, &ctl);
1495 		}
1496 		break;
1497 	case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
1498 		i2c_bus = &dev->i2c_bus[0];
1499 
1500 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1501 					       &dvico_fusionhdtv_xc3028,
1502 					       &i2c_bus->i2c_adap);
1503 		if (fe0->dvb.frontend != NULL) {
1504 			struct dvb_frontend	*fe;
1505 			struct xc4000_config	cfg = {
1506 				.i2c_address	  = 0x61,
1507 				.default_pm	  = 0,
1508 				.dvb_amplitude	  = 134,
1509 				.set_smoothedcvbs = 1,
1510 				.if_khz		  = 4560
1511 			};
1512 
1513 			fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
1514 					&dev->i2c_bus[1].i2c_adap, &cfg);
1515 			if (!fe) {
1516 				pr_err("%s/2: xc4000 attach failed\n",
1517 				       dev->name);
1518 				goto frontend_detach;
1519 			}
1520 		}
1521 		break;
1522 	case CX23885_BOARD_TBS_6920:
1523 		i2c_bus = &dev->i2c_bus[1];
1524 
1525 		fe0->dvb.frontend = dvb_attach(cx24116_attach,
1526 					&tbs_cx24116_config,
1527 					&i2c_bus->i2c_adap);
1528 		if (fe0->dvb.frontend != NULL)
1529 			fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1530 
1531 		break;
1532 	case CX23885_BOARD_TBS_6980:
1533 	case CX23885_BOARD_TBS_6981:
1534 		i2c_bus = &dev->i2c_bus[1];
1535 
1536 		switch (port->nr) {
1537 		/* PORT B */
1538 		case 1:
1539 			fe0->dvb.frontend = dvb_attach(cx24117_attach,
1540 					&tbs_cx24117_config,
1541 					&i2c_bus->i2c_adap);
1542 			break;
1543 		/* PORT C */
1544 		case 2:
1545 			fe0->dvb.frontend = dvb_attach(cx24117_attach,
1546 					&tbs_cx24117_config,
1547 					&i2c_bus->i2c_adap);
1548 			break;
1549 		}
1550 		break;
1551 	case CX23885_BOARD_TEVII_S470:
1552 		i2c_bus = &dev->i2c_bus[1];
1553 
1554 		fe0->dvb.frontend = dvb_attach(ds3000_attach,
1555 					&tevii_ds3000_config,
1556 					&i2c_bus->i2c_adap);
1557 		if (fe0->dvb.frontend != NULL) {
1558 			dvb_attach(ts2020_attach, fe0->dvb.frontend,
1559 				&tevii_ts2020_config, &i2c_bus->i2c_adap);
1560 			fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1561 		}
1562 
1563 		break;
1564 	case CX23885_BOARD_DVBWORLD_2005:
1565 		i2c_bus = &dev->i2c_bus[1];
1566 
1567 		fe0->dvb.frontend = dvb_attach(cx24116_attach,
1568 			&dvbworld_cx24116_config,
1569 			&i2c_bus->i2c_adap);
1570 		break;
1571 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1572 		i2c_bus = &dev->i2c_bus[0];
1573 		switch (port->nr) {
1574 		/* port B */
1575 		case 1:
1576 			fe0->dvb.frontend = dvb_attach(stv0900_attach,
1577 							&netup_stv0900_config,
1578 							&i2c_bus->i2c_adap, 0);
1579 			if (fe0->dvb.frontend != NULL) {
1580 				if (dvb_attach(stv6110_attach,
1581 						fe0->dvb.frontend,
1582 						&netup_stv6110_tunerconfig_a,
1583 						&i2c_bus->i2c_adap)) {
1584 					if (!dvb_attach(lnbh24_attach,
1585 							fe0->dvb.frontend,
1586 							&i2c_bus->i2c_adap,
1587 							LNBH24_PCL | LNBH24_TTX,
1588 							LNBH24_TEN, 0x09))
1589 						pr_err("No LNBH24 found!\n");
1590 
1591 				}
1592 			}
1593 			break;
1594 		/* port C */
1595 		case 2:
1596 			fe0->dvb.frontend = dvb_attach(stv0900_attach,
1597 							&netup_stv0900_config,
1598 							&i2c_bus->i2c_adap, 1);
1599 			if (fe0->dvb.frontend != NULL) {
1600 				if (dvb_attach(stv6110_attach,
1601 						fe0->dvb.frontend,
1602 						&netup_stv6110_tunerconfig_b,
1603 						&i2c_bus->i2c_adap)) {
1604 					if (!dvb_attach(lnbh24_attach,
1605 							fe0->dvb.frontend,
1606 							&i2c_bus->i2c_adap,
1607 							LNBH24_PCL | LNBH24_TTX,
1608 							LNBH24_TEN, 0x0a))
1609 						pr_err("No LNBH24 found!\n");
1610 
1611 				}
1612 			}
1613 			break;
1614 		}
1615 		break;
1616 	case CX23885_BOARD_MYGICA_X8506:
1617 		i2c_bus = &dev->i2c_bus[0];
1618 		i2c_bus2 = &dev->i2c_bus[1];
1619 		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1620 			&mygica_x8506_lgs8gl5_config,
1621 			&i2c_bus->i2c_adap);
1622 		if (fe0->dvb.frontend == NULL)
1623 			break;
1624 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1625 			   &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config);
1626 		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1627 		break;
1628 	case CX23885_BOARD_MYGICA_X8507:
1629 		i2c_bus = &dev->i2c_bus[0];
1630 		i2c_bus2 = &dev->i2c_bus[1];
1631 		fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1632 			&mygica_x8507_mb86a20s_config,
1633 			&i2c_bus->i2c_adap);
1634 		if (fe0->dvb.frontend == NULL)
1635 			break;
1636 
1637 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1638 			   &i2c_bus2->i2c_adap,
1639 			   &mygica_x8507_xc5000_config);
1640 		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1641 		break;
1642 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1643 		i2c_bus = &dev->i2c_bus[0];
1644 		i2c_bus2 = &dev->i2c_bus[1];
1645 		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1646 			&magicpro_prohdtve2_lgs8g75_config,
1647 			&i2c_bus->i2c_adap);
1648 		if (fe0->dvb.frontend == NULL)
1649 			break;
1650 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1651 			   &i2c_bus2->i2c_adap,
1652 			   &magicpro_prohdtve2_xc5000_config);
1653 		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1654 		break;
1655 	case CX23885_BOARD_HAUPPAUGE_HVR1850:
1656 		i2c_bus = &dev->i2c_bus[0];
1657 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1658 			&hcw_s5h1411_config,
1659 			&i2c_bus->i2c_adap);
1660 		if (fe0->dvb.frontend == NULL)
1661 			break;
1662 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1663 			   0x60, &dev->i2c_bus[0].i2c_adap,
1664 			   &hauppauge_tda18271_config);
1665 
1666 		tda18271_attach(&dev->ts1.analog_fe,
1667 			0x60, &dev->i2c_bus[1].i2c_adap,
1668 			&hauppauge_tda18271_config);
1669 
1670 		break;
1671 	case CX23885_BOARD_HAUPPAUGE_HVR1290:
1672 		i2c_bus = &dev->i2c_bus[0];
1673 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1674 			&hcw_s5h1411_config,
1675 			&i2c_bus->i2c_adap);
1676 		if (fe0->dvb.frontend == NULL)
1677 			break;
1678 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1679 			   0x60, &dev->i2c_bus[0].i2c_adap,
1680 			   &hauppauge_tda18271_config);
1681 		break;
1682 	case CX23885_BOARD_MYGICA_X8558PRO:
1683 		switch (port->nr) {
1684 		/* port B */
1685 		case 1:
1686 			i2c_bus = &dev->i2c_bus[0];
1687 			fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1688 				&mygica_x8558pro_atbm8830_cfg1,
1689 				&i2c_bus->i2c_adap);
1690 			if (fe0->dvb.frontend == NULL)
1691 				break;
1692 			dvb_attach(max2165_attach, fe0->dvb.frontend,
1693 				   &i2c_bus->i2c_adap,
1694 				   &mygic_x8558pro_max2165_cfg1);
1695 			break;
1696 		/* port C */
1697 		case 2:
1698 			i2c_bus = &dev->i2c_bus[1];
1699 			fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1700 				&mygica_x8558pro_atbm8830_cfg2,
1701 				&i2c_bus->i2c_adap);
1702 			if (fe0->dvb.frontend == NULL)
1703 				break;
1704 			dvb_attach(max2165_attach, fe0->dvb.frontend,
1705 				   &i2c_bus->i2c_adap,
1706 				   &mygic_x8558pro_max2165_cfg2);
1707 		}
1708 		break;
1709 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1710 		if (port->nr > 2)
1711 			return 0;
1712 
1713 		i2c_bus = &dev->i2c_bus[0];
1714 		mfe_shared = 1;/* MFE */
1715 		port->frontends.gate = 0;/* not clear for me yet */
1716 		/* ports B, C */
1717 		/* MFE frontend 1 DVB-T */
1718 		fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1719 					&netup_stv0367_config[port->nr - 1],
1720 					&i2c_bus->i2c_adap);
1721 		if (fe0->dvb.frontend == NULL)
1722 			break;
1723 		if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend,
1724 					&i2c_bus->i2c_adap,
1725 					&netup_xc5000_config[port->nr - 1]))
1726 			goto frontend_detach;
1727 		/* load xc5000 firmware */
1728 		fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1729 
1730 		/* MFE frontend 2 */
1731 		fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
1732 		if (fe1 == NULL)
1733 			goto frontend_detach;
1734 		/* DVB-C init */
1735 		fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1736 					&netup_stv0367_config[port->nr - 1],
1737 					&i2c_bus->i2c_adap);
1738 		if (fe1->dvb.frontend == NULL)
1739 			break;
1740 
1741 		fe1->dvb.frontend->id = 1;
1742 		if (NULL == dvb_attach(xc5000_attach,
1743 				       fe1->dvb.frontend,
1744 				       &i2c_bus->i2c_adap,
1745 				       &netup_xc5000_config[port->nr - 1]))
1746 			goto frontend_detach;
1747 		break;
1748 	case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
1749 		i2c_bus = &dev->i2c_bus[0];
1750 		i2c_bus2 = &dev->i2c_bus[1];
1751 
1752 		switch (port->nr) {
1753 		/* port b */
1754 		case 1:
1755 			fe0->dvb.frontend = dvb_attach(drxk_attach,
1756 					&terratec_drxk_config[0],
1757 					&i2c_bus->i2c_adap);
1758 			if (fe0->dvb.frontend == NULL)
1759 				break;
1760 			if (!dvb_attach(mt2063_attach,
1761 					fe0->dvb.frontend,
1762 					&terratec_mt2063_config[0],
1763 					&i2c_bus2->i2c_adap))
1764 				goto frontend_detach;
1765 			break;
1766 		/* port c */
1767 		case 2:
1768 			fe0->dvb.frontend = dvb_attach(drxk_attach,
1769 					&terratec_drxk_config[1],
1770 					&i2c_bus->i2c_adap);
1771 			if (fe0->dvb.frontend == NULL)
1772 				break;
1773 			if (!dvb_attach(mt2063_attach,
1774 					fe0->dvb.frontend,
1775 					&terratec_mt2063_config[1],
1776 					&i2c_bus2->i2c_adap))
1777 				goto frontend_detach;
1778 			break;
1779 		}
1780 		break;
1781 	case CX23885_BOARD_TEVII_S471:
1782 		i2c_bus = &dev->i2c_bus[1];
1783 
1784 		fe0->dvb.frontend = dvb_attach(ds3000_attach,
1785 					&tevii_ds3000_config,
1786 					&i2c_bus->i2c_adap);
1787 		if (fe0->dvb.frontend == NULL)
1788 			break;
1789 		dvb_attach(ts2020_attach, fe0->dvb.frontend,
1790 			   &tevii_ts2020_config, &i2c_bus->i2c_adap);
1791 		break;
1792 	case CX23885_BOARD_PROF_8000:
1793 		i2c_bus = &dev->i2c_bus[0];
1794 
1795 		fe0->dvb.frontend = dvb_attach(stv090x_attach,
1796 						&prof_8000_stv090x_config,
1797 						&i2c_bus->i2c_adap,
1798 						STV090x_DEMODULATOR_0);
1799 		if (fe0->dvb.frontend == NULL)
1800 			break;
1801 		if (!dvb_attach(stb6100_attach,
1802 				fe0->dvb.frontend,
1803 				&prof_8000_stb6100_config,
1804 				&i2c_bus->i2c_adap))
1805 			goto frontend_detach;
1806 
1807 		fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
1808 		break;
1809 	case CX23885_BOARD_HAUPPAUGE_HVR4400: {
1810 		struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1811 		struct a8293_platform_data a8293_pdata = {};
1812 
1813 		i2c_bus = &dev->i2c_bus[0];
1814 		i2c_bus2 = &dev->i2c_bus[1];
1815 		switch (port->nr) {
1816 		/* port b */
1817 		case 1:
1818 			/* attach demod + tuner combo */
1819 			memset(&info, 0, sizeof(info));
1820 			strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1821 			info.addr = 0x05;
1822 			info.platform_data = &tda10071_pdata;
1823 			request_module("tda10071");
1824 			client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1825 			if (!client_demod || !client_demod->dev.driver)
1826 				goto frontend_detach;
1827 			if (!try_module_get(client_demod->dev.driver->owner)) {
1828 				i2c_unregister_device(client_demod);
1829 				goto frontend_detach;
1830 			}
1831 			fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1832 			port->i2c_client_demod = client_demod;
1833 
1834 			/* attach SEC */
1835 			a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1836 			memset(&info, 0, sizeof(info));
1837 			strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1838 			info.addr = 0x0b;
1839 			info.platform_data = &a8293_pdata;
1840 			request_module("a8293");
1841 			client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1842 			if (!client_sec || !client_sec->dev.driver)
1843 				goto frontend_detach;
1844 			if (!try_module_get(client_sec->dev.driver->owner)) {
1845 				i2c_unregister_device(client_sec);
1846 				goto frontend_detach;
1847 			}
1848 			port->i2c_client_sec = client_sec;
1849 			break;
1850 		/* port c */
1851 		case 2:
1852 			/* attach frontend */
1853 			memset(&si2165_pdata, 0, sizeof(si2165_pdata));
1854 			si2165_pdata.fe = &fe0->dvb.frontend;
1855 			si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL,
1856 			si2165_pdata.ref_freq_Hz = 16000000,
1857 			memset(&info, 0, sizeof(struct i2c_board_info));
1858 			strlcpy(info.type, "si2165", I2C_NAME_SIZE);
1859 			info.addr = 0x64;
1860 			info.platform_data = &si2165_pdata;
1861 			request_module(info.type);
1862 			client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1863 			if (client_demod == NULL ||
1864 					client_demod->dev.driver == NULL)
1865 				goto frontend_detach;
1866 			if (!try_module_get(client_demod->dev.driver->owner)) {
1867 				i2c_unregister_device(client_demod);
1868 				goto frontend_detach;
1869 			}
1870 			port->i2c_client_demod = client_demod;
1871 
1872 			if (fe0->dvb.frontend == NULL)
1873 				break;
1874 			fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1875 			if (!dvb_attach(tda18271_attach,
1876 					fe0->dvb.frontend,
1877 					0x60, &i2c_bus2->i2c_adap,
1878 				  &hauppauge_hvr4400_tuner_config))
1879 				goto frontend_detach;
1880 			break;
1881 		}
1882 		break;
1883 	}
1884 	case CX23885_BOARD_HAUPPAUGE_STARBURST: {
1885 		struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1886 		struct a8293_platform_data a8293_pdata = {};
1887 
1888 		i2c_bus = &dev->i2c_bus[0];
1889 
1890 		/* attach demod + tuner combo */
1891 		memset(&info, 0, sizeof(info));
1892 		strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1893 		info.addr = 0x05;
1894 		info.platform_data = &tda10071_pdata;
1895 		request_module("tda10071");
1896 		client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1897 		if (!client_demod || !client_demod->dev.driver)
1898 			goto frontend_detach;
1899 		if (!try_module_get(client_demod->dev.driver->owner)) {
1900 			i2c_unregister_device(client_demod);
1901 			goto frontend_detach;
1902 		}
1903 		fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1904 		port->i2c_client_demod = client_demod;
1905 
1906 		/* attach SEC */
1907 		a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1908 		memset(&info, 0, sizeof(info));
1909 		strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1910 		info.addr = 0x0b;
1911 		info.platform_data = &a8293_pdata;
1912 		request_module("a8293");
1913 		client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1914 		if (!client_sec || !client_sec->dev.driver)
1915 			goto frontend_detach;
1916 		if (!try_module_get(client_sec->dev.driver->owner)) {
1917 			i2c_unregister_device(client_sec);
1918 			goto frontend_detach;
1919 		}
1920 		port->i2c_client_sec = client_sec;
1921 		break;
1922 	}
1923 	case CX23885_BOARD_DVBSKY_T9580:
1924 	case CX23885_BOARD_DVBSKY_S950:
1925 		i2c_bus = &dev->i2c_bus[0];
1926 		i2c_bus2 = &dev->i2c_bus[1];
1927 		switch (port->nr) {
1928 		/* port b - satellite */
1929 		case 1:
1930 			/* attach frontend */
1931 			fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
1932 					&dvbsky_t9580_m88ds3103_config,
1933 					&i2c_bus2->i2c_adap, &adapter);
1934 			if (fe0->dvb.frontend == NULL)
1935 				break;
1936 
1937 			/* attach tuner */
1938 			memset(&ts2020_config, 0, sizeof(ts2020_config));
1939 			ts2020_config.fe = fe0->dvb.frontend;
1940 			ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
1941 			memset(&info, 0, sizeof(struct i2c_board_info));
1942 			strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
1943 			info.addr = 0x60;
1944 			info.platform_data = &ts2020_config;
1945 			request_module(info.type);
1946 			client_tuner = i2c_new_device(adapter, &info);
1947 			if (client_tuner == NULL ||
1948 					client_tuner->dev.driver == NULL)
1949 				goto frontend_detach;
1950 			if (!try_module_get(client_tuner->dev.driver->owner)) {
1951 				i2c_unregister_device(client_tuner);
1952 				goto frontend_detach;
1953 			}
1954 
1955 			/* delegate signal strength measurement to tuner */
1956 			fe0->dvb.frontend->ops.read_signal_strength =
1957 				fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
1958 
1959 			/*
1960 			 * for setting the voltage we need to set GPIOs on
1961 			 * the card.
1962 			 */
1963 			port->fe_set_voltage =
1964 				fe0->dvb.frontend->ops.set_voltage;
1965 			fe0->dvb.frontend->ops.set_voltage =
1966 				dvbsky_t9580_set_voltage;
1967 
1968 			port->i2c_client_tuner = client_tuner;
1969 
1970 			break;
1971 		/* port c - terrestrial/cable */
1972 		case 2:
1973 			/* attach frontend */
1974 			memset(&si2168_config, 0, sizeof(si2168_config));
1975 			si2168_config.i2c_adapter = &adapter;
1976 			si2168_config.fe = &fe0->dvb.frontend;
1977 			si2168_config.ts_mode = SI2168_TS_SERIAL;
1978 			memset(&info, 0, sizeof(struct i2c_board_info));
1979 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
1980 			info.addr = 0x64;
1981 			info.platform_data = &si2168_config;
1982 			request_module(info.type);
1983 			client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1984 			if (client_demod == NULL ||
1985 					client_demod->dev.driver == NULL)
1986 				goto frontend_detach;
1987 			if (!try_module_get(client_demod->dev.driver->owner)) {
1988 				i2c_unregister_device(client_demod);
1989 				goto frontend_detach;
1990 			}
1991 			port->i2c_client_demod = client_demod;
1992 
1993 			/* attach tuner */
1994 			memset(&si2157_config, 0, sizeof(si2157_config));
1995 			si2157_config.fe = fe0->dvb.frontend;
1996 			si2157_config.if_port = 1;
1997 			memset(&info, 0, sizeof(struct i2c_board_info));
1998 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
1999 			info.addr = 0x60;
2000 			info.platform_data = &si2157_config;
2001 			request_module(info.type);
2002 			client_tuner = i2c_new_device(adapter, &info);
2003 			if (client_tuner == NULL ||
2004 					client_tuner->dev.driver == NULL)
2005 				goto frontend_detach;
2006 
2007 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2008 				i2c_unregister_device(client_tuner);
2009 				goto frontend_detach;
2010 			}
2011 			port->i2c_client_tuner = client_tuner;
2012 			break;
2013 		}
2014 		break;
2015 	case CX23885_BOARD_DVBSKY_T980C:
2016 	case CX23885_BOARD_TT_CT2_4500_CI:
2017 		i2c_bus = &dev->i2c_bus[0];
2018 		i2c_bus2 = &dev->i2c_bus[1];
2019 
2020 		/* attach frontend */
2021 		memset(&si2168_config, 0, sizeof(si2168_config));
2022 		si2168_config.i2c_adapter = &adapter;
2023 		si2168_config.fe = &fe0->dvb.frontend;
2024 		si2168_config.ts_mode = SI2168_TS_PARALLEL;
2025 		memset(&info, 0, sizeof(struct i2c_board_info));
2026 		strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2027 		info.addr = 0x64;
2028 		info.platform_data = &si2168_config;
2029 		request_module(info.type);
2030 		client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2031 		if (client_demod == NULL || client_demod->dev.driver == NULL)
2032 			goto frontend_detach;
2033 		if (!try_module_get(client_demod->dev.driver->owner)) {
2034 			i2c_unregister_device(client_demod);
2035 			goto frontend_detach;
2036 		}
2037 		port->i2c_client_demod = client_demod;
2038 
2039 		/* attach tuner */
2040 		memset(&si2157_config, 0, sizeof(si2157_config));
2041 		si2157_config.fe = fe0->dvb.frontend;
2042 		si2157_config.if_port = 1;
2043 		memset(&info, 0, sizeof(struct i2c_board_info));
2044 		strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2045 		info.addr = 0x60;
2046 		info.platform_data = &si2157_config;
2047 		request_module(info.type);
2048 		client_tuner = i2c_new_device(adapter, &info);
2049 		if (client_tuner == NULL ||
2050 				client_tuner->dev.driver == NULL)
2051 			goto frontend_detach;
2052 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2053 			i2c_unregister_device(client_tuner);
2054 			goto frontend_detach;
2055 		}
2056 		port->i2c_client_tuner = client_tuner;
2057 		break;
2058 	case CX23885_BOARD_DVBSKY_S950C:
2059 		i2c_bus = &dev->i2c_bus[0];
2060 		i2c_bus2 = &dev->i2c_bus[1];
2061 
2062 		/* attach frontend */
2063 		fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2064 				&dvbsky_s950c_m88ds3103_config,
2065 				&i2c_bus2->i2c_adap, &adapter);
2066 		if (fe0->dvb.frontend == NULL)
2067 			break;
2068 
2069 		/* attach tuner */
2070 		memset(&ts2020_config, 0, sizeof(ts2020_config));
2071 		ts2020_config.fe = fe0->dvb.frontend;
2072 		ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2073 		memset(&info, 0, sizeof(struct i2c_board_info));
2074 		strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2075 		info.addr = 0x60;
2076 		info.platform_data = &ts2020_config;
2077 		request_module(info.type);
2078 		client_tuner = i2c_new_device(adapter, &info);
2079 		if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2080 			goto frontend_detach;
2081 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2082 			i2c_unregister_device(client_tuner);
2083 			goto frontend_detach;
2084 		}
2085 
2086 		/* delegate signal strength measurement to tuner */
2087 		fe0->dvb.frontend->ops.read_signal_strength =
2088 			fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2089 
2090 		port->i2c_client_tuner = client_tuner;
2091 		break;
2092 	case CX23885_BOARD_DVBSKY_S952:
2093 		/* attach frontend */
2094 		memset(&m88ds3103_pdata, 0, sizeof(m88ds3103_pdata));
2095 		m88ds3103_pdata.clk = 27000000;
2096 		m88ds3103_pdata.i2c_wr_max = 33;
2097 		m88ds3103_pdata.agc = 0x99;
2098 		m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_DISABLED;
2099 		m88ds3103_pdata.lnb_en_pol = 1;
2100 
2101 		switch (port->nr) {
2102 		/* port b */
2103 		case 1:
2104 			i2c_bus = &dev->i2c_bus[1];
2105 			m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL;
2106 			m88ds3103_pdata.ts_clk = 16000;
2107 			m88ds3103_pdata.ts_clk_pol = 1;
2108 			p_set_voltage = dvbsky_t9580_set_voltage;
2109 			break;
2110 		/* port c */
2111 		case 2:
2112 			i2c_bus = &dev->i2c_bus[0];
2113 			m88ds3103_pdata.ts_mode = M88DS3103_TS_SERIAL;
2114 			m88ds3103_pdata.ts_clk = 96000;
2115 			m88ds3103_pdata.ts_clk_pol = 0;
2116 			p_set_voltage = dvbsky_s952_portc_set_voltage;
2117 			break;
2118 		default:
2119 			return 0;
2120 		}
2121 
2122 		memset(&info, 0, sizeof(info));
2123 		strlcpy(info.type, "m88ds3103", I2C_NAME_SIZE);
2124 		info.addr = 0x68;
2125 		info.platform_data = &m88ds3103_pdata;
2126 		request_module(info.type);
2127 		client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2128 		if (client_demod == NULL || client_demod->dev.driver == NULL)
2129 			goto frontend_detach;
2130 		if (!try_module_get(client_demod->dev.driver->owner)) {
2131 			i2c_unregister_device(client_demod);
2132 			goto frontend_detach;
2133 		}
2134 		port->i2c_client_demod = client_demod;
2135 		adapter = m88ds3103_pdata.get_i2c_adapter(client_demod);
2136 		fe0->dvb.frontend = m88ds3103_pdata.get_dvb_frontend(client_demod);
2137 
2138 		/* attach tuner */
2139 		memset(&ts2020_config, 0, sizeof(ts2020_config));
2140 		ts2020_config.fe = fe0->dvb.frontend;
2141 		ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2142 		memset(&info, 0, sizeof(struct i2c_board_info));
2143 		strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2144 		info.addr = 0x60;
2145 		info.platform_data = &ts2020_config;
2146 		request_module(info.type);
2147 		client_tuner = i2c_new_device(adapter, &info);
2148 		if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2149 			goto frontend_detach;
2150 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2151 			i2c_unregister_device(client_tuner);
2152 			goto frontend_detach;
2153 		}
2154 
2155 		/* delegate signal strength measurement to tuner */
2156 		fe0->dvb.frontend->ops.read_signal_strength =
2157 			fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2158 
2159 		/*
2160 		 * for setting the voltage we need to set GPIOs on
2161 		 * the card.
2162 		 */
2163 		port->fe_set_voltage =
2164 			fe0->dvb.frontend->ops.set_voltage;
2165 		fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
2166 
2167 		port->i2c_client_tuner = client_tuner;
2168 		break;
2169 	case CX23885_BOARD_DVBSKY_T982:
2170 		memset(&si2168_config, 0, sizeof(si2168_config));
2171 		switch (port->nr) {
2172 		/* port b */
2173 		case 1:
2174 			i2c_bus = &dev->i2c_bus[1];
2175 			si2168_config.ts_mode = SI2168_TS_PARALLEL;
2176 			break;
2177 		/* port c */
2178 		case 2:
2179 			i2c_bus = &dev->i2c_bus[0];
2180 			si2168_config.ts_mode = SI2168_TS_SERIAL;
2181 			break;
2182 		}
2183 
2184 		/* attach frontend */
2185 		si2168_config.i2c_adapter = &adapter;
2186 		si2168_config.fe = &fe0->dvb.frontend;
2187 		memset(&info, 0, sizeof(struct i2c_board_info));
2188 		strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2189 		info.addr = 0x64;
2190 		info.platform_data = &si2168_config;
2191 		request_module(info.type);
2192 		client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2193 		if (client_demod == NULL || client_demod->dev.driver == NULL)
2194 			goto frontend_detach;
2195 		if (!try_module_get(client_demod->dev.driver->owner)) {
2196 			i2c_unregister_device(client_demod);
2197 			goto frontend_detach;
2198 		}
2199 		port->i2c_client_demod = client_demod;
2200 
2201 		/* attach tuner */
2202 		memset(&si2157_config, 0, sizeof(si2157_config));
2203 		si2157_config.fe = fe0->dvb.frontend;
2204 		si2157_config.if_port = 1;
2205 		memset(&info, 0, sizeof(struct i2c_board_info));
2206 		strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2207 		info.addr = 0x60;
2208 		info.platform_data = &si2157_config;
2209 		request_module(info.type);
2210 		client_tuner = i2c_new_device(adapter, &info);
2211 		if (client_tuner == NULL ||
2212 				client_tuner->dev.driver == NULL)
2213 			goto frontend_detach;
2214 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2215 			i2c_unregister_device(client_tuner);
2216 			goto frontend_detach;
2217 		}
2218 		port->i2c_client_tuner = client_tuner;
2219 		break;
2220 	case CX23885_BOARD_HAUPPAUGE_HVR5525: {
2221 		struct m88rs6000t_config m88rs6000t_config;
2222 		struct a8293_platform_data a8293_pdata = {};
2223 
2224 		switch (port->nr) {
2225 
2226 		/* port b - satellite */
2227 		case 1:
2228 			/* attach frontend */
2229 			fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2230 					&hauppauge_hvr5525_m88ds3103_config,
2231 					&dev->i2c_bus[0].i2c_adap, &adapter);
2232 			if (fe0->dvb.frontend == NULL)
2233 				break;
2234 
2235 			/* attach SEC */
2236 			a8293_pdata.dvb_frontend = fe0->dvb.frontend;
2237 			memset(&info, 0, sizeof(info));
2238 			strlcpy(info.type, "a8293", I2C_NAME_SIZE);
2239 			info.addr = 0x0b;
2240 			info.platform_data = &a8293_pdata;
2241 			request_module("a8293");
2242 			client_sec = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2243 			if (!client_sec || !client_sec->dev.driver)
2244 				goto frontend_detach;
2245 			if (!try_module_get(client_sec->dev.driver->owner)) {
2246 				i2c_unregister_device(client_sec);
2247 				goto frontend_detach;
2248 			}
2249 			port->i2c_client_sec = client_sec;
2250 
2251 			/* attach tuner */
2252 			memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config));
2253 			m88rs6000t_config.fe = fe0->dvb.frontend;
2254 			memset(&info, 0, sizeof(struct i2c_board_info));
2255 			strlcpy(info.type, "m88rs6000t", I2C_NAME_SIZE);
2256 			info.addr = 0x21;
2257 			info.platform_data = &m88rs6000t_config;
2258 			request_module("%s", info.type);
2259 			client_tuner = i2c_new_device(adapter, &info);
2260 			if (!client_tuner || !client_tuner->dev.driver)
2261 				goto frontend_detach;
2262 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2263 				i2c_unregister_device(client_tuner);
2264 				goto frontend_detach;
2265 			}
2266 			port->i2c_client_tuner = client_tuner;
2267 
2268 			/* delegate signal strength measurement to tuner */
2269 			fe0->dvb.frontend->ops.read_signal_strength =
2270 				fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2271 			break;
2272 		/* port c - terrestrial/cable */
2273 		case 2:
2274 			/* attach frontend */
2275 			memset(&si2168_config, 0, sizeof(si2168_config));
2276 			si2168_config.i2c_adapter = &adapter;
2277 			si2168_config.fe = &fe0->dvb.frontend;
2278 			si2168_config.ts_mode = SI2168_TS_SERIAL;
2279 			memset(&info, 0, sizeof(struct i2c_board_info));
2280 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2281 			info.addr = 0x64;
2282 			info.platform_data = &si2168_config;
2283 			request_module("%s", info.type);
2284 			client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2285 			if (!client_demod || !client_demod->dev.driver)
2286 				goto frontend_detach;
2287 			if (!try_module_get(client_demod->dev.driver->owner)) {
2288 				i2c_unregister_device(client_demod);
2289 				goto frontend_detach;
2290 			}
2291 			port->i2c_client_demod = client_demod;
2292 
2293 			/* attach tuner */
2294 			memset(&si2157_config, 0, sizeof(si2157_config));
2295 			si2157_config.fe = fe0->dvb.frontend;
2296 			si2157_config.if_port = 1;
2297 			memset(&info, 0, sizeof(struct i2c_board_info));
2298 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2299 			info.addr = 0x60;
2300 			info.platform_data = &si2157_config;
2301 			request_module("%s", info.type);
2302 			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2303 			if (!client_tuner || !client_tuner->dev.driver) {
2304 				module_put(client_demod->dev.driver->owner);
2305 				i2c_unregister_device(client_demod);
2306 				port->i2c_client_demod = NULL;
2307 				goto frontend_detach;
2308 			}
2309 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2310 				i2c_unregister_device(client_tuner);
2311 				module_put(client_demod->dev.driver->owner);
2312 				i2c_unregister_device(client_demod);
2313 				port->i2c_client_demod = NULL;
2314 				goto frontend_detach;
2315 			}
2316 			port->i2c_client_tuner = client_tuner;
2317 			break;
2318 		}
2319 		break;
2320 	}
2321 	case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
2322 		switch (port->nr) {
2323 		/* port b - Terrestrial/cable */
2324 		case 1:
2325 			/* attach frontend */
2326 			memset(&si2168_config, 0, sizeof(si2168_config));
2327 			si2168_config.i2c_adapter = &adapter;
2328 			si2168_config.fe = &fe0->dvb.frontend;
2329 			si2168_config.ts_mode = SI2168_TS_SERIAL;
2330 			memset(&info, 0, sizeof(struct i2c_board_info));
2331 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2332 			info.addr = 0x64;
2333 			info.platform_data = &si2168_config;
2334 			request_module("%s", info.type);
2335 			client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2336 			if (!client_demod || !client_demod->dev.driver)
2337 				goto frontend_detach;
2338 			if (!try_module_get(client_demod->dev.driver->owner)) {
2339 				i2c_unregister_device(client_demod);
2340 				goto frontend_detach;
2341 			}
2342 			port->i2c_client_demod = client_demod;
2343 
2344 			/* attach tuner */
2345 			memset(&si2157_config, 0, sizeof(si2157_config));
2346 			si2157_config.fe = fe0->dvb.frontend;
2347 			si2157_config.if_port = 1;
2348 			memset(&info, 0, sizeof(struct i2c_board_info));
2349 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2350 			info.addr = 0x60;
2351 			info.platform_data = &si2157_config;
2352 			request_module("%s", info.type);
2353 			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2354 			if (!client_tuner || !client_tuner->dev.driver) {
2355 				module_put(client_demod->dev.driver->owner);
2356 				i2c_unregister_device(client_demod);
2357 				port->i2c_client_demod = NULL;
2358 				goto frontend_detach;
2359 			}
2360 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2361 				i2c_unregister_device(client_tuner);
2362 				module_put(client_demod->dev.driver->owner);
2363 				i2c_unregister_device(client_demod);
2364 				port->i2c_client_demod = NULL;
2365 				goto frontend_detach;
2366 			}
2367 			port->i2c_client_tuner = client_tuner;
2368 			break;
2369 
2370 		/* port c - terrestrial/cable */
2371 		case 2:
2372 			/* attach frontend */
2373 			memset(&si2168_config, 0, sizeof(si2168_config));
2374 			si2168_config.i2c_adapter = &adapter;
2375 			si2168_config.fe = &fe0->dvb.frontend;
2376 			si2168_config.ts_mode = SI2168_TS_SERIAL;
2377 			memset(&info, 0, sizeof(struct i2c_board_info));
2378 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2379 			info.addr = 0x66;
2380 			info.platform_data = &si2168_config;
2381 			request_module("%s", info.type);
2382 			client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2383 			if (!client_demod || !client_demod->dev.driver)
2384 				goto frontend_detach;
2385 			if (!try_module_get(client_demod->dev.driver->owner)) {
2386 				i2c_unregister_device(client_demod);
2387 				goto frontend_detach;
2388 			}
2389 			port->i2c_client_demod = client_demod;
2390 
2391 			/* attach tuner */
2392 			memset(&si2157_config, 0, sizeof(si2157_config));
2393 			si2157_config.fe = fe0->dvb.frontend;
2394 			si2157_config.if_port = 1;
2395 			memset(&info, 0, sizeof(struct i2c_board_info));
2396 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2397 			info.addr = 0x62;
2398 			info.platform_data = &si2157_config;
2399 			request_module("%s", info.type);
2400 			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2401 			if (!client_tuner || !client_tuner->dev.driver) {
2402 				module_put(client_demod->dev.driver->owner);
2403 				i2c_unregister_device(client_demod);
2404 				port->i2c_client_demod = NULL;
2405 				goto frontend_detach;
2406 			}
2407 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2408 				i2c_unregister_device(client_tuner);
2409 				module_put(client_demod->dev.driver->owner);
2410 				i2c_unregister_device(client_demod);
2411 				port->i2c_client_demod = NULL;
2412 				goto frontend_detach;
2413 			}
2414 			port->i2c_client_tuner = client_tuner;
2415 			break;
2416 		}
2417 		break;
2418 	case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
2419 		switch (port->nr) {
2420 		/* port b - Terrestrial/cable */
2421 		case 1:
2422 			/* attach frontend */
2423 			i2c_bus = &dev->i2c_bus[0];
2424 			fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2425 				&hauppauge_quadHD_ATSC_a_config, &i2c_bus->i2c_adap);
2426 			if (fe0->dvb.frontend == NULL)
2427 				break;
2428 
2429 			/* attach tuner */
2430 			memset(&si2157_config, 0, sizeof(si2157_config));
2431 			si2157_config.fe = fe0->dvb.frontend;
2432 			si2157_config.if_port = 1;
2433 			si2157_config.inversion = 1;
2434 			memset(&info, 0, sizeof(struct i2c_board_info));
2435 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2436 			info.addr = 0x60;
2437 			info.platform_data = &si2157_config;
2438 			request_module("%s", info.type);
2439 			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2440 			if (!client_tuner || !client_tuner->dev.driver) {
2441 				module_put(client_demod->dev.driver->owner);
2442 				i2c_unregister_device(client_demod);
2443 				port->i2c_client_demod = NULL;
2444 				goto frontend_detach;
2445 			}
2446 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2447 				i2c_unregister_device(client_tuner);
2448 				module_put(client_demod->dev.driver->owner);
2449 				i2c_unregister_device(client_demod);
2450 				port->i2c_client_demod = NULL;
2451 				goto frontend_detach;
2452 			}
2453 			port->i2c_client_tuner = client_tuner;
2454 			break;
2455 
2456 		/* port c - terrestrial/cable */
2457 		case 2:
2458 			/* attach frontend */
2459 			i2c_bus = &dev->i2c_bus[0];
2460 			fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2461 				&hauppauge_quadHD_ATSC_b_config, &i2c_bus->i2c_adap);
2462 			if (fe0->dvb.frontend == NULL)
2463 				break;
2464 
2465 			/* attach tuner */
2466 			memset(&si2157_config, 0, sizeof(si2157_config));
2467 			si2157_config.fe = fe0->dvb.frontend;
2468 			si2157_config.if_port = 1;
2469 			si2157_config.inversion = 1;
2470 			memset(&info, 0, sizeof(struct i2c_board_info));
2471 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2472 			info.addr = 0x62;
2473 			info.platform_data = &si2157_config;
2474 			request_module("%s", info.type);
2475 			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2476 			if (!client_tuner || !client_tuner->dev.driver) {
2477 				module_put(client_demod->dev.driver->owner);
2478 				i2c_unregister_device(client_demod);
2479 				port->i2c_client_demod = NULL;
2480 				goto frontend_detach;
2481 			}
2482 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2483 				i2c_unregister_device(client_tuner);
2484 				module_put(client_demod->dev.driver->owner);
2485 				i2c_unregister_device(client_demod);
2486 				port->i2c_client_demod = NULL;
2487 				goto frontend_detach;
2488 			}
2489 			port->i2c_client_tuner = client_tuner;
2490 			break;
2491 		}
2492 		break;
2493 
2494 	default:
2495 		pr_info("%s: The frontend of your DVB/ATSC card  isn't supported yet\n",
2496 			dev->name);
2497 		break;
2498 	}
2499 
2500 	if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
2501 		pr_err("%s: frontend initialization failed\n",
2502 		       dev->name);
2503 		goto frontend_detach;
2504 	}
2505 
2506 	/* define general-purpose callback pointer */
2507 	fe0->dvb.frontend->callback = cx23885_tuner_callback;
2508 	if (fe1)
2509 		fe1->dvb.frontend->callback = cx23885_tuner_callback;
2510 #if 0
2511 	/* Ensure all frontends negotiate bus access */
2512 	fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2513 	if (fe1)
2514 		fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2515 #endif
2516 
2517 	/* Put the analog decoder in standby to keep it quiet */
2518 	call_all(dev, core, s_power, 0);
2519 
2520 	if (fe0->dvb.frontend->ops.analog_ops.standby)
2521 		fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
2522 
2523 	/* register everything */
2524 	ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
2525 				   &dev->pci->dev, NULL,
2526 				   adapter_nr, mfe_shared);
2527 	if (ret)
2528 		goto frontend_detach;
2529 
2530 	ret = dvb_register_ci_mac(port);
2531 	if (ret)
2532 		goto frontend_detach;
2533 
2534 	return 0;
2535 
2536 frontend_detach:
2537 	/* remove I2C client for SEC */
2538 	client_sec = port->i2c_client_sec;
2539 	if (client_sec) {
2540 		module_put(client_sec->dev.driver->owner);
2541 		i2c_unregister_device(client_sec);
2542 		port->i2c_client_sec = NULL;
2543 	}
2544 
2545 	/* remove I2C client for tuner */
2546 	client_tuner = port->i2c_client_tuner;
2547 	if (client_tuner) {
2548 		module_put(client_tuner->dev.driver->owner);
2549 		i2c_unregister_device(client_tuner);
2550 		port->i2c_client_tuner = NULL;
2551 	}
2552 
2553 	/* remove I2C client for demodulator */
2554 	client_demod = port->i2c_client_demod;
2555 	if (client_demod) {
2556 		module_put(client_demod->dev.driver->owner);
2557 		i2c_unregister_device(client_demod);
2558 		port->i2c_client_demod = NULL;
2559 	}
2560 
2561 	port->gate_ctrl = NULL;
2562 	vb2_dvb_dealloc_frontends(&port->frontends);
2563 	return -EINVAL;
2564 }
2565 
2566 int cx23885_dvb_register(struct cx23885_tsport *port)
2567 {
2568 
2569 	struct vb2_dvb_frontend *fe0;
2570 	struct cx23885_dev *dev = port->dev;
2571 	int err, i;
2572 
2573 	/* Here we need to allocate the correct number of frontends,
2574 	 * as reflected in the cards struct. The reality is that currently
2575 	 * no cx23885 boards support this - yet. But, if we don't modify this
2576 	 * code then the second frontend would never be allocated (later)
2577 	 * and fail with error before the attach in dvb_register().
2578 	 * Without these changes we risk an OOPS later. The changes here
2579 	 * are for safety, and should provide a good foundation for the
2580 	 * future addition of any multi-frontend cx23885 based boards.
2581 	 */
2582 	pr_info("%s() allocating %d frontend(s)\n", __func__,
2583 		port->num_frontends);
2584 
2585 	for (i = 1; i <= port->num_frontends; i++) {
2586 		struct vb2_queue *q;
2587 
2588 		if (vb2_dvb_alloc_frontend(
2589 			&port->frontends, i) == NULL) {
2590 			pr_err("%s() failed to alloc\n", __func__);
2591 			return -ENOMEM;
2592 		}
2593 
2594 		fe0 = vb2_dvb_get_frontend(&port->frontends, i);
2595 		if (!fe0)
2596 			return -EINVAL;
2597 
2598 		dprintk(1, "%s\n", __func__);
2599 		dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
2600 			dev->board,
2601 			dev->name,
2602 			dev->pci_bus,
2603 			dev->pci_slot);
2604 
2605 		err = -ENODEV;
2606 
2607 		/* dvb stuff */
2608 		/* We have to init the queue for each frontend on a port. */
2609 		pr_info("%s: cx23885 based dvb card\n", dev->name);
2610 		q = &fe0->dvb.dvbq;
2611 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2612 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
2613 		q->gfp_flags = GFP_DMA32;
2614 		q->min_buffers_needed = 2;
2615 		q->drv_priv = port;
2616 		q->buf_struct_size = sizeof(struct cx23885_buffer);
2617 		q->ops = &dvb_qops;
2618 		q->mem_ops = &vb2_dma_sg_memops;
2619 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
2620 		q->lock = &dev->lock;
2621 		q->dev = &dev->pci->dev;
2622 
2623 		err = vb2_queue_init(q);
2624 		if (err < 0)
2625 			return err;
2626 	}
2627 	err = dvb_register(port);
2628 	if (err != 0)
2629 		pr_err("%s() dvb_register failed err = %d\n",
2630 		       __func__, err);
2631 
2632 	return err;
2633 }
2634 
2635 int cx23885_dvb_unregister(struct cx23885_tsport *port)
2636 {
2637 	struct vb2_dvb_frontend *fe0;
2638 	struct i2c_client *client;
2639 
2640 	/* remove I2C client for CI */
2641 	client = port->i2c_client_ci;
2642 	if (client) {
2643 		module_put(client->dev.driver->owner);
2644 		i2c_unregister_device(client);
2645 	}
2646 
2647 	/* remove I2C client for SEC */
2648 	client = port->i2c_client_sec;
2649 	if (client) {
2650 		module_put(client->dev.driver->owner);
2651 		i2c_unregister_device(client);
2652 	}
2653 
2654 	/* remove I2C client for tuner */
2655 	client = port->i2c_client_tuner;
2656 	if (client) {
2657 		module_put(client->dev.driver->owner);
2658 		i2c_unregister_device(client);
2659 	}
2660 
2661 	/* remove I2C client for demodulator */
2662 	client = port->i2c_client_demod;
2663 	if (client) {
2664 		module_put(client->dev.driver->owner);
2665 		i2c_unregister_device(client);
2666 	}
2667 
2668 	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
2669 
2670 	if (fe0 && fe0->dvb.frontend)
2671 		vb2_dvb_unregister_bus(&port->frontends);
2672 
2673 	switch (port->dev->board) {
2674 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
2675 		netup_ci_exit(port);
2676 		break;
2677 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
2678 		altera_ci_release(port->dev, port->nr);
2679 		break;
2680 	}
2681 
2682 	port->gate_ctrl = NULL;
2683 
2684 	return 0;
2685 }
2686