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 <linux/module.h>
19 #include <linux/init.h>
20 #include <linux/device.h>
21 #include <linux/fs.h>
22 #include <linux/kthread.h>
23 #include <linux/file.h>
24 #include <linux/suspend.h>
25 
26 #include "cx23885.h"
27 #include <media/v4l2-common.h>
28 
29 #include "dvb_ca_en50221.h"
30 #include "s5h1409.h"
31 #include "s5h1411.h"
32 #include "mt2131.h"
33 #include "tda8290.h"
34 #include "tda18271.h"
35 #include "lgdt330x.h"
36 #include "xc4000.h"
37 #include "xc5000.h"
38 #include "max2165.h"
39 #include "tda10048.h"
40 #include "tuner-xc2028.h"
41 #include "tuner-simple.h"
42 #include "dib7000p.h"
43 #include "dib0070.h"
44 #include "dibx000_common.h"
45 #include "zl10353.h"
46 #include "stv0900.h"
47 #include "stv0900_reg.h"
48 #include "stv6110.h"
49 #include "lnbh24.h"
50 #include "cx24116.h"
51 #include "cx24117.h"
52 #include "cimax2.h"
53 #include "lgs8gxx.h"
54 #include "netup-eeprom.h"
55 #include "netup-init.h"
56 #include "lgdt3305.h"
57 #include "atbm8830.h"
58 #include "ts2020.h"
59 #include "ds3000.h"
60 #include "cx23885-f300.h"
61 #include "altera-ci.h"
62 #include "stv0367.h"
63 #include "drxk.h"
64 #include "mt2063.h"
65 #include "stv090x.h"
66 #include "stb6100.h"
67 #include "stb6100_cfg.h"
68 #include "tda10071.h"
69 #include "a8293.h"
70 #include "mb86a20s.h"
71 #include "si2165.h"
72 #include "si2168.h"
73 #include "si2157.h"
74 #include "sp2.h"
75 #include "m88ds3103.h"
76 #include "m88rs6000t.h"
77 
78 static unsigned int debug;
79 
80 #define dprintk(level, fmt, arg...)\
81 	do { if (debug >= level)\
82 		printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
83 	} while (0)
84 
85 /* ------------------------------------------------------------------ */
86 
87 static unsigned int alt_tuner;
88 module_param(alt_tuner, int, 0644);
89 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
90 
91 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
92 
93 /* ------------------------------------------------------------------ */
94 
95 static int queue_setup(struct vb2_queue *q,
96 			   unsigned int *num_buffers, unsigned int *num_planes,
97 			   unsigned int sizes[], void *alloc_ctxs[])
98 {
99 	struct cx23885_tsport *port = q->drv_priv;
100 
101 	port->ts_packet_size  = 188 * 4;
102 	port->ts_packet_count = 32;
103 	*num_planes = 1;
104 	sizes[0] = port->ts_packet_size * port->ts_packet_count;
105 	alloc_ctxs[0] = port->dev->alloc_ctx;
106 	*num_buffers = 32;
107 	return 0;
108 }
109 
110 
111 static int buffer_prepare(struct vb2_buffer *vb)
112 {
113 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
114 	struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
115 	struct cx23885_buffer *buf =
116 		container_of(vbuf, struct cx23885_buffer, vb);
117 
118 	return cx23885_buf_prepare(buf, port);
119 }
120 
121 static void buffer_finish(struct vb2_buffer *vb)
122 {
123 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
124 	struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
125 	struct cx23885_dev *dev = port->dev;
126 	struct cx23885_buffer *buf = container_of(vbuf,
127 		struct cx23885_buffer, vb);
128 
129 	cx23885_free_buffer(dev, buf);
130 }
131 
132 static void buffer_queue(struct vb2_buffer *vb)
133 {
134 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
135 	struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
136 	struct cx23885_buffer   *buf = container_of(vbuf,
137 		struct cx23885_buffer, vb);
138 
139 	cx23885_buf_queue(port, buf);
140 }
141 
142 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
143 {
144 	struct vb2_dvb_frontends *f;
145 	struct vb2_dvb_frontend *fe;
146 
147 	f = &port->frontends;
148 
149 	if (f->gate <= 1) /* undefined or fe0 */
150 		fe = vb2_dvb_get_frontend(f, 1);
151 	else
152 		fe = vb2_dvb_get_frontend(f, f->gate);
153 
154 	if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
155 		fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
156 }
157 
158 static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
159 {
160 	struct cx23885_tsport *port = q->drv_priv;
161 	struct cx23885_dmaqueue *dmaq = &port->mpegq;
162 	struct cx23885_buffer *buf = list_entry(dmaq->active.next,
163 			struct cx23885_buffer, queue);
164 
165 	cx23885_start_dma(port, dmaq, buf);
166 	return 0;
167 }
168 
169 static void cx23885_stop_streaming(struct vb2_queue *q)
170 {
171 	struct cx23885_tsport *port = q->drv_priv;
172 
173 	cx23885_cancel_buffers(port);
174 }
175 
176 static struct vb2_ops dvb_qops = {
177 	.queue_setup    = queue_setup,
178 	.buf_prepare  = buffer_prepare,
179 	.buf_finish = buffer_finish,
180 	.buf_queue    = buffer_queue,
181 	.wait_prepare = vb2_ops_wait_prepare,
182 	.wait_finish = vb2_ops_wait_finish,
183 	.start_streaming = cx23885_start_streaming,
184 	.stop_streaming = cx23885_stop_streaming,
185 };
186 
187 static struct s5h1409_config hauppauge_generic_config = {
188 	.demod_address = 0x32 >> 1,
189 	.output_mode   = S5H1409_SERIAL_OUTPUT,
190 	.gpio          = S5H1409_GPIO_ON,
191 	.qam_if        = 44000,
192 	.inversion     = S5H1409_INVERSION_OFF,
193 	.status_mode   = S5H1409_DEMODLOCKING,
194 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
195 };
196 
197 static struct tda10048_config hauppauge_hvr1200_config = {
198 	.demod_address    = 0x10 >> 1,
199 	.output_mode      = TDA10048_SERIAL_OUTPUT,
200 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
201 	.inversion        = TDA10048_INVERSION_ON,
202 	.dtv6_if_freq_khz = TDA10048_IF_3300,
203 	.dtv7_if_freq_khz = TDA10048_IF_3800,
204 	.dtv8_if_freq_khz = TDA10048_IF_4300,
205 	.clk_freq_khz     = TDA10048_CLK_16000,
206 };
207 
208 static struct tda10048_config hauppauge_hvr1210_config = {
209 	.demod_address    = 0x10 >> 1,
210 	.output_mode      = TDA10048_SERIAL_OUTPUT,
211 	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
212 	.inversion        = TDA10048_INVERSION_ON,
213 	.dtv6_if_freq_khz = TDA10048_IF_3300,
214 	.dtv7_if_freq_khz = TDA10048_IF_3500,
215 	.dtv8_if_freq_khz = TDA10048_IF_4000,
216 	.clk_freq_khz     = TDA10048_CLK_16000,
217 };
218 
219 static struct s5h1409_config hauppauge_ezqam_config = {
220 	.demod_address = 0x32 >> 1,
221 	.output_mode   = S5H1409_SERIAL_OUTPUT,
222 	.gpio          = S5H1409_GPIO_OFF,
223 	.qam_if        = 4000,
224 	.inversion     = S5H1409_INVERSION_ON,
225 	.status_mode   = S5H1409_DEMODLOCKING,
226 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
227 };
228 
229 static struct s5h1409_config hauppauge_hvr1800lp_config = {
230 	.demod_address = 0x32 >> 1,
231 	.output_mode   = S5H1409_SERIAL_OUTPUT,
232 	.gpio          = S5H1409_GPIO_OFF,
233 	.qam_if        = 44000,
234 	.inversion     = S5H1409_INVERSION_OFF,
235 	.status_mode   = S5H1409_DEMODLOCKING,
236 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
237 };
238 
239 static struct s5h1409_config hauppauge_hvr1500_config = {
240 	.demod_address = 0x32 >> 1,
241 	.output_mode   = S5H1409_SERIAL_OUTPUT,
242 	.gpio          = S5H1409_GPIO_OFF,
243 	.inversion     = S5H1409_INVERSION_OFF,
244 	.status_mode   = S5H1409_DEMODLOCKING,
245 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
246 };
247 
248 static struct mt2131_config hauppauge_generic_tunerconfig = {
249 	0x61
250 };
251 
252 static struct lgdt330x_config fusionhdtv_5_express = {
253 	.demod_address = 0x0e,
254 	.demod_chip = LGDT3303,
255 	.serial_mpeg = 0x40,
256 };
257 
258 static struct s5h1409_config hauppauge_hvr1500q_config = {
259 	.demod_address = 0x32 >> 1,
260 	.output_mode   = S5H1409_SERIAL_OUTPUT,
261 	.gpio          = S5H1409_GPIO_ON,
262 	.qam_if        = 44000,
263 	.inversion     = S5H1409_INVERSION_OFF,
264 	.status_mode   = S5H1409_DEMODLOCKING,
265 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
266 };
267 
268 static struct s5h1409_config dvico_s5h1409_config = {
269 	.demod_address = 0x32 >> 1,
270 	.output_mode   = S5H1409_SERIAL_OUTPUT,
271 	.gpio          = S5H1409_GPIO_ON,
272 	.qam_if        = 44000,
273 	.inversion     = S5H1409_INVERSION_OFF,
274 	.status_mode   = S5H1409_DEMODLOCKING,
275 	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
276 };
277 
278 static struct s5h1411_config dvico_s5h1411_config = {
279 	.output_mode   = S5H1411_SERIAL_OUTPUT,
280 	.gpio          = S5H1411_GPIO_ON,
281 	.qam_if        = S5H1411_IF_44000,
282 	.vsb_if        = S5H1411_IF_44000,
283 	.inversion     = S5H1411_INVERSION_OFF,
284 	.status_mode   = S5H1411_DEMODLOCKING,
285 	.mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
286 };
287 
288 static struct s5h1411_config hcw_s5h1411_config = {
289 	.output_mode   = S5H1411_SERIAL_OUTPUT,
290 	.gpio          = S5H1411_GPIO_OFF,
291 	.vsb_if        = S5H1411_IF_44000,
292 	.qam_if        = S5H1411_IF_4000,
293 	.inversion     = S5H1411_INVERSION_ON,
294 	.status_mode   = S5H1411_DEMODLOCKING,
295 	.mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
296 };
297 
298 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
299 	.i2c_address      = 0x61,
300 	.if_khz           = 5380,
301 };
302 
303 static struct xc5000_config dvico_xc5000_tunerconfig = {
304 	.i2c_address      = 0x64,
305 	.if_khz           = 5380,
306 };
307 
308 static struct tda829x_config tda829x_no_probe = {
309 	.probe_tuner = TDA829X_DONT_PROBE,
310 };
311 
312 static struct tda18271_std_map hauppauge_tda18271_std_map = {
313 	.atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
314 		      .if_lvl = 6, .rfagc_top = 0x37 },
315 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
316 		      .if_lvl = 6, .rfagc_top = 0x37 },
317 };
318 
319 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
320 	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
321 		      .if_lvl = 1, .rfagc_top = 0x37, },
322 	.dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
323 		      .if_lvl = 1, .rfagc_top = 0x37, },
324 	.dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
325 		      .if_lvl = 1, .rfagc_top = 0x37, },
326 };
327 
328 static struct tda18271_config hauppauge_tda18271_config = {
329 	.std_map = &hauppauge_tda18271_std_map,
330 	.gate    = TDA18271_GATE_ANALOG,
331 	.output_opt = TDA18271_OUTPUT_LT_OFF,
332 };
333 
334 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
335 	.std_map = &hauppauge_hvr1200_tda18271_std_map,
336 	.gate    = TDA18271_GATE_ANALOG,
337 	.output_opt = TDA18271_OUTPUT_LT_OFF,
338 };
339 
340 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
341 	.gate    = TDA18271_GATE_DIGITAL,
342 	.output_opt = TDA18271_OUTPUT_LT_OFF,
343 };
344 
345 static struct tda18271_config hauppauge_hvr4400_tuner_config = {
346 	.gate    = TDA18271_GATE_DIGITAL,
347 	.output_opt = TDA18271_OUTPUT_LT_OFF,
348 };
349 
350 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
351 	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
352 		      .if_lvl = 1, .rfagc_top = 0x58 },
353 	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
354 		      .if_lvl = 1, .rfagc_top = 0x58 },
355 };
356 
357 static struct tda18271_config hauppauge_hvr127x_config = {
358 	.std_map = &hauppauge_hvr127x_std_map,
359 	.output_opt = TDA18271_OUTPUT_LT_OFF,
360 };
361 
362 static struct lgdt3305_config hauppauge_lgdt3305_config = {
363 	.i2c_addr           = 0x0e,
364 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
365 	.tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
366 	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
367 	.deny_i2c_rptr      = 1,
368 	.spectral_inversion = 1,
369 	.qam_if_khz         = 4000,
370 	.vsb_if_khz         = 3250,
371 };
372 
373 static struct dibx000_agc_config xc3028_agc_config = {
374 	BAND_VHF | BAND_UHF,	/* band_caps */
375 
376 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
377 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
378 	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
379 	 * P_agc_nb_est=2, P_agc_write=0
380 	 */
381 	(0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
382 		(3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
383 
384 	712,	/* inv_gain */
385 	21,	/* time_stabiliz */
386 
387 	0,	/* alpha_level */
388 	118,	/* thlock */
389 
390 	0,	/* wbd_inv */
391 	2867,	/* wbd_ref */
392 	0,	/* wbd_sel */
393 	2,	/* wbd_alpha */
394 
395 	0,	/* agc1_max */
396 	0,	/* agc1_min */
397 	39718,	/* agc2_max */
398 	9930,	/* agc2_min */
399 	0,	/* agc1_pt1 */
400 	0,	/* agc1_pt2 */
401 	0,	/* agc1_pt3 */
402 	0,	/* agc1_slope1 */
403 	0,	/* agc1_slope2 */
404 	0,	/* agc2_pt1 */
405 	128,	/* agc2_pt2 */
406 	29,	/* agc2_slope1 */
407 	29,	/* agc2_slope2 */
408 
409 	17,	/* alpha_mant */
410 	27,	/* alpha_exp */
411 	23,	/* beta_mant */
412 	51,	/* beta_exp */
413 
414 	1,	/* perform_agc_softsplit */
415 };
416 
417 /* PLL Configuration for COFDM BW_MHz = 8.000000
418  * With external clock = 30.000000 */
419 static struct dibx000_bandwidth_config xc3028_bw_config = {
420 	60000,	/* internal */
421 	30000,	/* sampling */
422 	1,	/* pll_cfg: prediv */
423 	8,	/* pll_cfg: ratio */
424 	3,	/* pll_cfg: range */
425 	1,	/* pll_cfg: reset */
426 	0,	/* pll_cfg: bypass */
427 	0,	/* misc: refdiv */
428 	0,	/* misc: bypclk_div */
429 	1,	/* misc: IO_CLK_en_core */
430 	1,	/* misc: ADClkSrc */
431 	0,	/* misc: modulo */
432 	(3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
433 	(1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
434 	20452225, /* timf */
435 	30000000  /* xtal_hz */
436 };
437 
438 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
439 	.output_mpeg2_in_188_bytes = 1,
440 	.hostbus_diversity = 1,
441 	.tuner_is_baseband = 0,
442 	.update_lna  = NULL,
443 
444 	.agc_config_count = 1,
445 	.agc = &xc3028_agc_config,
446 	.bw  = &xc3028_bw_config,
447 
448 	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
449 	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
450 	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
451 
452 	.pwm_freq_div = 0,
453 	.agc_control  = NULL,
454 	.spur_protect = 0,
455 
456 	.output_mode = OUTMODE_MPEG2_SERIAL,
457 };
458 
459 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
460 	.demod_address = 0x0f,
461 	.if2           = 45600,
462 	.no_tuner      = 1,
463 	.disable_i2c_gate_ctrl = 1,
464 };
465 
466 static struct stv0900_reg stv0900_ts_regs[] = {
467 	{ R0900_TSGENERAL, 0x00 },
468 	{ R0900_P1_TSSPEED, 0x40 },
469 	{ R0900_P2_TSSPEED, 0x40 },
470 	{ R0900_P1_TSCFGM, 0xc0 },
471 	{ R0900_P2_TSCFGM, 0xc0 },
472 	{ R0900_P1_TSCFGH, 0xe0 },
473 	{ R0900_P2_TSCFGH, 0xe0 },
474 	{ R0900_P1_TSCFGL, 0x20 },
475 	{ R0900_P2_TSCFGL, 0x20 },
476 	{ 0xffff, 0xff }, /* terminate */
477 };
478 
479 static struct stv0900_config netup_stv0900_config = {
480 	.demod_address = 0x68,
481 	.demod_mode = 1, /* dual */
482 	.xtal = 8000000,
483 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
484 	.diseqc_mode = 2,/* 2/3 PWM */
485 	.ts_config_regs = stv0900_ts_regs,
486 	.tun1_maddress = 0,/* 0x60 */
487 	.tun2_maddress = 3,/* 0x63 */
488 	.tun1_adc = 1,/* 1 Vpp */
489 	.tun2_adc = 1,/* 1 Vpp */
490 };
491 
492 static struct stv6110_config netup_stv6110_tunerconfig_a = {
493 	.i2c_address = 0x60,
494 	.mclk = 16000000,
495 	.clk_div = 1,
496 	.gain = 8, /* +16 dB  - maximum gain */
497 };
498 
499 static struct stv6110_config netup_stv6110_tunerconfig_b = {
500 	.i2c_address = 0x63,
501 	.mclk = 16000000,
502 	.clk_div = 1,
503 	.gain = 8, /* +16 dB  - maximum gain */
504 };
505 
506 static struct cx24116_config tbs_cx24116_config = {
507 	.demod_address = 0x55,
508 };
509 
510 static struct cx24117_config tbs_cx24117_config = {
511 	.demod_address = 0x55,
512 };
513 
514 static struct ds3000_config tevii_ds3000_config = {
515 	.demod_address = 0x68,
516 };
517 
518 static struct ts2020_config tevii_ts2020_config  = {
519 	.tuner_address = 0x60,
520 	.clk_out_div = 1,
521 	.frequency_div = 1146000,
522 };
523 
524 static struct cx24116_config dvbworld_cx24116_config = {
525 	.demod_address = 0x05,
526 };
527 
528 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
529 	.prod = LGS8GXX_PROD_LGS8GL5,
530 	.demod_address = 0x19,
531 	.serial_ts = 0,
532 	.ts_clk_pol = 1,
533 	.ts_clk_gated = 1,
534 	.if_clk_freq = 30400, /* 30.4 MHz */
535 	.if_freq = 5380, /* 5.38 MHz */
536 	.if_neg_center = 1,
537 	.ext_adc = 0,
538 	.adc_signed = 0,
539 	.if_neg_edge = 0,
540 };
541 
542 static struct xc5000_config mygica_x8506_xc5000_config = {
543 	.i2c_address = 0x61,
544 	.if_khz = 5380,
545 };
546 
547 static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
548 	.demod_address = 0x10,
549 };
550 
551 static struct xc5000_config mygica_x8507_xc5000_config = {
552 	.i2c_address = 0x61,
553 	.if_khz = 4000,
554 };
555 
556 static struct stv090x_config prof_8000_stv090x_config = {
557 	.device                 = STV0903,
558 	.demod_mode             = STV090x_SINGLE,
559 	.clk_mode               = STV090x_CLK_EXT,
560 	.xtal                   = 27000000,
561 	.address                = 0x6A,
562 	.ts1_mode               = STV090x_TSMODE_PARALLEL_PUNCTURED,
563 	.repeater_level         = STV090x_RPTLEVEL_64,
564 	.adc1_range             = STV090x_ADC_2Vpp,
565 	.diseqc_envelope_mode   = false,
566 
567 	.tuner_get_frequency    = stb6100_get_frequency,
568 	.tuner_set_frequency    = stb6100_set_frequency,
569 	.tuner_set_bandwidth    = stb6100_set_bandwidth,
570 	.tuner_get_bandwidth    = stb6100_get_bandwidth,
571 };
572 
573 static struct stb6100_config prof_8000_stb6100_config = {
574 	.tuner_address = 0x60,
575 	.refclock = 27000000,
576 };
577 
578 static int p8000_set_voltage(struct dvb_frontend *fe,
579 			     enum fe_sec_voltage voltage)
580 {
581 	struct cx23885_tsport *port = fe->dvb->priv;
582 	struct cx23885_dev *dev = port->dev;
583 
584 	if (voltage == SEC_VOLTAGE_18)
585 		cx_write(MC417_RWD, 0x00001e00);
586 	else if (voltage == SEC_VOLTAGE_13)
587 		cx_write(MC417_RWD, 0x00001a00);
588 	else
589 		cx_write(MC417_RWD, 0x00001800);
590 	return 0;
591 }
592 
593 static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
594 					enum fe_sec_voltage voltage)
595 {
596 	struct cx23885_tsport *port = fe->dvb->priv;
597 	struct cx23885_dev *dev = port->dev;
598 
599 	cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
600 
601 	switch (voltage) {
602 	case SEC_VOLTAGE_13:
603 		cx23885_gpio_set(dev, GPIO_1);
604 		cx23885_gpio_clear(dev, GPIO_0);
605 		break;
606 	case SEC_VOLTAGE_18:
607 		cx23885_gpio_set(dev, GPIO_1);
608 		cx23885_gpio_set(dev, GPIO_0);
609 		break;
610 	case SEC_VOLTAGE_OFF:
611 		cx23885_gpio_clear(dev, GPIO_1);
612 		cx23885_gpio_clear(dev, GPIO_0);
613 		break;
614 	}
615 
616 	/* call the frontend set_voltage function */
617 	port->fe_set_voltage(fe, voltage);
618 
619 	return 0;
620 }
621 
622 static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
623 					enum fe_sec_voltage voltage)
624 {
625 	struct cx23885_tsport *port = fe->dvb->priv;
626 	struct cx23885_dev *dev = port->dev;
627 
628 	cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
629 
630 	switch (voltage) {
631 	case SEC_VOLTAGE_13:
632 		cx23885_gpio_set(dev, GPIO_13);
633 		cx23885_gpio_clear(dev, GPIO_12);
634 		break;
635 	case SEC_VOLTAGE_18:
636 		cx23885_gpio_set(dev, GPIO_13);
637 		cx23885_gpio_set(dev, GPIO_12);
638 		break;
639 	case SEC_VOLTAGE_OFF:
640 		cx23885_gpio_clear(dev, GPIO_13);
641 		cx23885_gpio_clear(dev, GPIO_12);
642 		break;
643 	}
644 	/* call the frontend set_voltage function */
645 	return port->fe_set_voltage(fe, voltage);
646 }
647 
648 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
649 				u8 data, int *mem)
650 {
651 	/* MC417 */
652 	#define SP2_DATA              0x000000ff
653 	#define SP2_WR                0x00008000
654 	#define SP2_RD                0x00004000
655 	#define SP2_ACK               0x00001000
656 	#define SP2_ADHI              0x00000800
657 	#define SP2_ADLO              0x00000400
658 	#define SP2_CS1               0x00000200
659 	#define SP2_CS0               0x00000100
660 	#define SP2_EN_ALL            0x00001000
661 	#define SP2_CTRL_OFF          (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD)
662 
663 	struct cx23885_tsport *port = priv;
664 	struct cx23885_dev *dev = port->dev;
665 	int ret;
666 	int tmp = 0;
667 	unsigned long timeout;
668 
669 	mutex_lock(&dev->gpio_lock);
670 
671 	/* write addr */
672 	cx_write(MC417_OEN, SP2_EN_ALL);
673 	cx_write(MC417_RWD, SP2_CTRL_OFF |
674 				SP2_ADLO | (0xff & addr));
675 	cx_clear(MC417_RWD, SP2_ADLO);
676 	cx_write(MC417_RWD, SP2_CTRL_OFF |
677 				SP2_ADHI | (0xff & (addr >> 8)));
678 	cx_clear(MC417_RWD, SP2_ADHI);
679 
680 	if (read)
681 		/* data in */
682 		cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA);
683 	else
684 		/* data out */
685 		cx_write(MC417_RWD, SP2_CTRL_OFF | data);
686 
687 	/* chip select 0 */
688 	cx_clear(MC417_RWD, SP2_CS0);
689 
690 	/* read/write */
691 	cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR);
692 
693 	/* wait for a maximum of 1 msec */
694 	timeout = jiffies + msecs_to_jiffies(1);
695 	while (!time_after(jiffies, timeout)) {
696 		tmp = cx_read(MC417_RWD);
697 		if ((tmp & SP2_ACK) == 0)
698 			break;
699 		usleep_range(50, 100);
700 	}
701 
702 	cx_set(MC417_RWD, SP2_CTRL_OFF);
703 	*mem = tmp & 0xff;
704 
705 	mutex_unlock(&dev->gpio_lock);
706 
707 	if (!read) {
708 		if (*mem < 0) {
709 			ret = -EREMOTEIO;
710 			goto err;
711 		}
712 	}
713 
714 	return 0;
715 err:
716 	return ret;
717 }
718 
719 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
720 {
721 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
722 	struct cx23885_tsport *port = fe->dvb->priv;
723 	struct cx23885_dev *dev = port->dev;
724 
725 	switch (dev->board) {
726 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
727 		switch (p->modulation) {
728 		case VSB_8:
729 			cx23885_gpio_clear(dev, GPIO_5);
730 			break;
731 		case QAM_64:
732 		case QAM_256:
733 		default:
734 			cx23885_gpio_set(dev, GPIO_5);
735 			break;
736 		}
737 		break;
738 	case CX23885_BOARD_MYGICA_X8506:
739 	case CX23885_BOARD_MYGICA_X8507:
740 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
741 		/* Select Digital TV */
742 		cx23885_gpio_set(dev, GPIO_0);
743 		break;
744 	}
745 
746 	/* Call the real set_frontend */
747 	if (port->set_frontend)
748 		return port->set_frontend(fe);
749 
750 	return 0;
751 }
752 
753 static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
754 				     struct dvb_frontend *fe)
755 {
756 	port->set_frontend = fe->ops.set_frontend;
757 	fe->ops.set_frontend = cx23885_dvb_set_frontend;
758 }
759 
760 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
761 	.prod = LGS8GXX_PROD_LGS8G75,
762 	.demod_address = 0x19,
763 	.serial_ts = 0,
764 	.ts_clk_pol = 1,
765 	.ts_clk_gated = 1,
766 	.if_clk_freq = 30400, /* 30.4 MHz */
767 	.if_freq = 6500, /* 6.50 MHz */
768 	.if_neg_center = 1,
769 	.ext_adc = 0,
770 	.adc_signed = 1,
771 	.adc_vpp = 2, /* 1.6 Vpp */
772 	.if_neg_edge = 1,
773 };
774 
775 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
776 	.i2c_address = 0x61,
777 	.if_khz = 6500,
778 };
779 
780 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
781 	.prod = ATBM8830_PROD_8830,
782 	.demod_address = 0x44,
783 	.serial_ts = 0,
784 	.ts_sampling_edge = 1,
785 	.ts_clk_gated = 0,
786 	.osc_clk_freq = 30400, /* in kHz */
787 	.if_freq = 0, /* zero IF */
788 	.zif_swap_iq = 1,
789 	.agc_min = 0x2E,
790 	.agc_max = 0xFF,
791 	.agc_hold_loop = 0,
792 };
793 
794 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
795 	.i2c_address = 0x60,
796 	.osc_clk = 20
797 };
798 
799 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
800 	.prod = ATBM8830_PROD_8830,
801 	.demod_address = 0x44,
802 	.serial_ts = 1,
803 	.ts_sampling_edge = 1,
804 	.ts_clk_gated = 0,
805 	.osc_clk_freq = 30400, /* in kHz */
806 	.if_freq = 0, /* zero IF */
807 	.zif_swap_iq = 1,
808 	.agc_min = 0x2E,
809 	.agc_max = 0xFF,
810 	.agc_hold_loop = 0,
811 };
812 
813 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
814 	.i2c_address = 0x60,
815 	.osc_clk = 20
816 };
817 static struct stv0367_config netup_stv0367_config[] = {
818 	{
819 		.demod_address = 0x1c,
820 		.xtal = 27000000,
821 		.if_khz = 4500,
822 		.if_iq_mode = 0,
823 		.ts_mode = 1,
824 		.clk_pol = 0,
825 	}, {
826 		.demod_address = 0x1d,
827 		.xtal = 27000000,
828 		.if_khz = 4500,
829 		.if_iq_mode = 0,
830 		.ts_mode = 1,
831 		.clk_pol = 0,
832 	},
833 };
834 
835 static struct xc5000_config netup_xc5000_config[] = {
836 	{
837 		.i2c_address = 0x61,
838 		.if_khz = 4500,
839 	}, {
840 		.i2c_address = 0x64,
841 		.if_khz = 4500,
842 	},
843 };
844 
845 static struct drxk_config terratec_drxk_config[] = {
846 	{
847 		.adr = 0x29,
848 		.no_i2c_bridge = 1,
849 	}, {
850 		.adr = 0x2a,
851 		.no_i2c_bridge = 1,
852 	},
853 };
854 
855 static struct mt2063_config terratec_mt2063_config[] = {
856 	{
857 		.tuner_address = 0x60,
858 	}, {
859 		.tuner_address = 0x67,
860 	},
861 };
862 
863 static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
864 	.clk = 40444000, /* 40.444 MHz */
865 	.i2c_wr_max = 64,
866 	.ts_mode = TDA10071_TS_SERIAL,
867 	.pll_multiplier = 20,
868 	.tuner_i2c_addr = 0x54,
869 };
870 
871 static const struct si2165_config hauppauge_hvr4400_si2165_config = {
872 	.i2c_addr	= 0x64,
873 	.chip_mode	= SI2165_MODE_PLL_XTAL,
874 	.ref_freq_Hz	= 16000000,
875 };
876 
877 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
878 	.i2c_addr = 0x68,
879 	.clock = 27000000,
880 	.i2c_wr_max = 33,
881 	.clock_out = 0,
882 	.ts_mode = M88DS3103_TS_PARALLEL,
883 	.ts_clk = 16000,
884 	.ts_clk_pol = 1,
885 	.lnb_en_pol = 1,
886 	.lnb_hv_pol = 0,
887 	.agc = 0x99,
888 };
889 
890 static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
891 	.i2c_addr = 0x68,
892 	.clock = 27000000,
893 	.i2c_wr_max = 33,
894 	.clock_out = 0,
895 	.ts_mode = M88DS3103_TS_CI,
896 	.ts_clk = 10000,
897 	.ts_clk_pol = 1,
898 	.lnb_en_pol = 1,
899 	.lnb_hv_pol = 0,
900 	.agc = 0x99,
901 };
902 
903 static const struct m88ds3103_config dvbsky_s952_portc_m88ds3103_config = {
904 	.i2c_addr = 0x68,
905 	.clock = 27000000,
906 	.i2c_wr_max = 33,
907 	.clock_out = 0,
908 	.ts_mode = M88DS3103_TS_SERIAL,
909 	.ts_clk = 96000,
910 	.ts_clk_pol = 0,
911 	.lnb_en_pol = 1,
912 	.lnb_hv_pol = 0,
913 	.agc = 0x99,
914 };
915 
916 static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = {
917 	.i2c_addr = 0x69,
918 	.clock = 27000000,
919 	.i2c_wr_max = 33,
920 	.ts_mode = M88DS3103_TS_PARALLEL,
921 	.ts_clk = 16000,
922 	.ts_clk_pol = 1,
923 	.agc = 0x99,
924 };
925 
926 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
927 {
928 	struct cx23885_dev *dev = (struct cx23885_dev *)device;
929 	unsigned long timeout = jiffies + msecs_to_jiffies(1);
930 	uint32_t mem = 0;
931 
932 	mem = cx_read(MC417_RWD);
933 	if (read)
934 		cx_set(MC417_OEN, ALT_DATA);
935 	else {
936 		cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
937 		mem &= ~ALT_DATA;
938 		mem |= (data & ALT_DATA);
939 	}
940 
941 	if (flag)
942 		mem |= ALT_AD_RG;
943 	else
944 		mem &= ~ALT_AD_RG;
945 
946 	mem &= ~ALT_CS;
947 	if (read)
948 		mem = (mem & ~ALT_RD) | ALT_WR;
949 	else
950 		mem = (mem & ~ALT_WR) | ALT_RD;
951 
952 	cx_write(MC417_RWD, mem);  /* start RW cycle */
953 
954 	for (;;) {
955 		mem = cx_read(MC417_RWD);
956 		if ((mem & ALT_RDY) == 0)
957 			break;
958 		if (time_after(jiffies, timeout))
959 			break;
960 		udelay(1);
961 	}
962 
963 	cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
964 	if (read)
965 		return mem & ALT_DATA;
966 
967 	return 0;
968 };
969 
970 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
971 {
972 	struct dib7000p_ops *dib7000p_ops = fe->sec_priv;
973 
974 	return dib7000p_ops->set_gpio(fe, 8, 0, !onoff);
975 }
976 
977 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
978 {
979 	return 0;
980 }
981 
982 static struct dib0070_config dib7070p_dib0070_config = {
983 	.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
984 	.reset = dib7070_tuner_reset,
985 	.sleep = dib7070_tuner_sleep,
986 	.clock_khz = 12000,
987 	.freq_offset_khz_vhf = 550,
988 	/* .flip_chip = 1, */
989 };
990 
991 /* DIB7070 generic */
992 static struct dibx000_agc_config dib7070_agc_config = {
993 	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
994 
995 	/*
996 	 * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
997 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
998 	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
999 	 */
1000 	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1001 		 (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1002 	.inv_gain = 600,
1003 	.time_stabiliz = 10,
1004 	.alpha_level = 0,
1005 	.thlock = 118,
1006 	.wbd_inv = 0,
1007 	.wbd_ref = 3530,
1008 	.wbd_sel = 1,
1009 	.wbd_alpha = 5,
1010 	.agc1_max = 65535,
1011 	.agc1_min = 0,
1012 	.agc2_max = 65535,
1013 	.agc2_min = 0,
1014 	.agc1_pt1 = 0,
1015 	.agc1_pt2 = 40,
1016 	.agc1_pt3 = 183,
1017 	.agc1_slope1 = 206,
1018 	.agc1_slope2 = 255,
1019 	.agc2_pt1 = 72,
1020 	.agc2_pt2 = 152,
1021 	.agc2_slope1 = 88,
1022 	.agc2_slope2 = 90,
1023 	.alpha_mant = 17,
1024 	.alpha_exp = 27,
1025 	.beta_mant = 23,
1026 	.beta_exp = 51,
1027 	.perform_agc_softsplit = 0,
1028 };
1029 
1030 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1031 	.internal = 60000,
1032 	.sampling = 15000,
1033 	.pll_prediv = 1,
1034 	.pll_ratio = 20,
1035 	.pll_range = 3,
1036 	.pll_reset = 1,
1037 	.pll_bypass = 0,
1038 	.enable_refdiv = 0,
1039 	.bypclk_div = 0,
1040 	.IO_CLK_en_core = 1,
1041 	.ADClkSrc = 1,
1042 	.modulo = 2,
1043 	/* refsel, sel, freq_15k */
1044 	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1045 	.ifreq = (0 << 25) | 0,
1046 	.timf = 20452225,
1047 	.xtal_hz = 12000000,
1048 };
1049 
1050 static struct dib7000p_config dib7070p_dib7000p_config = {
1051 	/* .output_mode = OUTMODE_MPEG2_FIFO, */
1052 	.output_mode = OUTMODE_MPEG2_SERIAL,
1053 	/* .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, */
1054 	.output_mpeg2_in_188_bytes = 1,
1055 
1056 	.agc_config_count = 1,
1057 	.agc = &dib7070_agc_config,
1058 	.bw  = &dib7070_bw_config_12_mhz,
1059 	.tuner_is_baseband = 1,
1060 	.spur_protect = 1,
1061 
1062 	.gpio_dir = 0xfcef, /* DIB7000P_GPIO_DEFAULT_DIRECTIONS, */
1063 	.gpio_val = 0x0110, /* DIB7000P_GPIO_DEFAULT_VALUES, */
1064 	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1065 
1066 	.hostbus_diversity = 1,
1067 };
1068 
1069 static int dvb_register_ci_mac(struct cx23885_tsport *port)
1070 {
1071 	struct cx23885_dev *dev = port->dev;
1072 	struct i2c_client *client_ci = NULL;
1073 	struct vb2_dvb_frontend *fe0;
1074 
1075 	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1076 	if (!fe0)
1077 		return -EINVAL;
1078 
1079 	switch (dev->board) {
1080 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1081 		static struct netup_card_info cinfo;
1082 
1083 		netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1084 		memcpy(port->frontends.adapter.proposed_mac,
1085 				cinfo.port[port->nr - 1].mac, 6);
1086 		printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1087 			port->nr, port->frontends.adapter.proposed_mac);
1088 
1089 		netup_ci_init(port);
1090 		return 0;
1091 		}
1092 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1093 		struct altera_ci_config netup_ci_cfg = {
1094 			.dev = dev,/* magic number to identify*/
1095 			.adapter = &port->frontends.adapter,/* for CI */
1096 			.demux = &fe0->dvb.demux,/* for hw pid filter */
1097 			.fpga_rw = netup_altera_fpga_rw,
1098 		};
1099 
1100 		altera_ci_init(&netup_ci_cfg, port->nr);
1101 		return 0;
1102 		}
1103 	case CX23885_BOARD_TEVII_S470: {
1104 		u8 eeprom[256]; /* 24C02 i2c eeprom */
1105 
1106 		if (port->nr != 1)
1107 			return 0;
1108 
1109 		/* Read entire EEPROM */
1110 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1111 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1112 		printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1113 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1114 		return 0;
1115 		}
1116 	case CX23885_BOARD_DVBSKY_T9580:
1117 	case CX23885_BOARD_DVBSKY_S950:
1118 	case CX23885_BOARD_DVBSKY_S952:
1119 	case CX23885_BOARD_DVBSKY_T982: {
1120 		u8 eeprom[256]; /* 24C02 i2c eeprom */
1121 
1122 		if (port->nr > 2)
1123 			return 0;
1124 
1125 		/* Read entire EEPROM */
1126 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1127 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1128 				sizeof(eeprom));
1129 		printk(KERN_INFO "%s port %d MAC address: %pM\n",
1130 			cx23885_boards[dev->board].name, port->nr,
1131 			eeprom + 0xc0 + (port->nr-1) * 8);
1132 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
1133 			(port->nr-1) * 8, 6);
1134 		return 0;
1135 		}
1136 	case CX23885_BOARD_DVBSKY_S950C:
1137 	case CX23885_BOARD_DVBSKY_T980C:
1138 	case CX23885_BOARD_TT_CT2_4500_CI: {
1139 		u8 eeprom[256]; /* 24C02 i2c eeprom */
1140 		struct sp2_config sp2_config;
1141 		struct i2c_board_info info;
1142 		struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
1143 
1144 		/* attach CI */
1145 		memset(&sp2_config, 0, sizeof(sp2_config));
1146 		sp2_config.dvb_adap = &port->frontends.adapter;
1147 		sp2_config.priv = port;
1148 		sp2_config.ci_control = cx23885_sp2_ci_ctrl;
1149 		memset(&info, 0, sizeof(struct i2c_board_info));
1150 		strlcpy(info.type, "sp2", I2C_NAME_SIZE);
1151 		info.addr = 0x40;
1152 		info.platform_data = &sp2_config;
1153 		request_module(info.type);
1154 		client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
1155 		if (client_ci == NULL || client_ci->dev.driver == NULL)
1156 			return -ENODEV;
1157 		if (!try_module_get(client_ci->dev.driver->owner)) {
1158 			i2c_unregister_device(client_ci);
1159 			return -ENODEV;
1160 		}
1161 		port->i2c_client_ci = client_ci;
1162 
1163 		if (port->nr != 1)
1164 			return 0;
1165 
1166 		/* Read entire EEPROM */
1167 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1168 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1169 				sizeof(eeprom));
1170 		printk(KERN_INFO "%s MAC address: %pM\n",
1171 			cx23885_boards[dev->board].name, eeprom + 0xc0);
1172 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
1173 		return 0;
1174 		}
1175 	}
1176 	return 0;
1177 }
1178 
1179 static int dvb_register(struct cx23885_tsport *port)
1180 {
1181 	struct dib7000p_ops dib7000p_ops;
1182 	struct cx23885_dev *dev = port->dev;
1183 	struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
1184 	struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1185 	struct si2168_config si2168_config;
1186 	struct si2157_config si2157_config;
1187 	struct ts2020_config ts2020_config;
1188 	struct i2c_board_info info;
1189 	struct i2c_adapter *adapter;
1190 	struct i2c_client *client_demod = NULL, *client_tuner = NULL;
1191 	struct i2c_client *client_sec = NULL;
1192 	const struct m88ds3103_config *p_m88ds3103_config = NULL;
1193 	int (*p_set_voltage)(struct dvb_frontend *fe,
1194 			     enum fe_sec_voltage voltage) = NULL;
1195 	int mfe_shared = 0; /* bus not shared by default */
1196 	int ret;
1197 
1198 	/* Get the first frontend */
1199 	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1200 	if (!fe0)
1201 		return -EINVAL;
1202 
1203 	/* init struct vb2_dvb */
1204 	fe0->dvb.name = dev->name;
1205 
1206 	/* multi-frontend gate control is undefined or defaults to fe0 */
1207 	port->frontends.gate = 0;
1208 
1209 	/* Sets the gate control callback to be used by i2c command calls */
1210 	port->gate_ctrl = cx23885_dvb_gate_ctrl;
1211 
1212 	/* init frontend */
1213 	switch (dev->board) {
1214 	case CX23885_BOARD_HAUPPAUGE_HVR1250:
1215 		i2c_bus = &dev->i2c_bus[0];
1216 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1217 						&hauppauge_generic_config,
1218 						&i2c_bus->i2c_adap);
1219 		if (fe0->dvb.frontend == NULL)
1220 			break;
1221 		dvb_attach(mt2131_attach, fe0->dvb.frontend,
1222 			   &i2c_bus->i2c_adap,
1223 			   &hauppauge_generic_tunerconfig, 0);
1224 		break;
1225 	case CX23885_BOARD_HAUPPAUGE_HVR1270:
1226 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
1227 		i2c_bus = &dev->i2c_bus[0];
1228 		fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1229 					       &hauppauge_lgdt3305_config,
1230 					       &i2c_bus->i2c_adap);
1231 		if (fe0->dvb.frontend == NULL)
1232 			break;
1233 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1234 			   0x60, &dev->i2c_bus[1].i2c_adap,
1235 			   &hauppauge_hvr127x_config);
1236 		if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
1237 			cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1238 		break;
1239 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
1240 	case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
1241 		i2c_bus = &dev->i2c_bus[0];
1242 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1243 					       &hcw_s5h1411_config,
1244 					       &i2c_bus->i2c_adap);
1245 		if (fe0->dvb.frontend == NULL)
1246 			break;
1247 
1248 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1249 			   0x60, &dev->i2c_bus[1].i2c_adap,
1250 			   &hauppauge_tda18271_config);
1251 
1252 		tda18271_attach(&dev->ts1.analog_fe,
1253 			0x60, &dev->i2c_bus[1].i2c_adap,
1254 			&hauppauge_tda18271_config);
1255 
1256 		break;
1257 	case CX23885_BOARD_HAUPPAUGE_HVR1800:
1258 		i2c_bus = &dev->i2c_bus[0];
1259 		switch (alt_tuner) {
1260 		case 1:
1261 			fe0->dvb.frontend =
1262 				dvb_attach(s5h1409_attach,
1263 					   &hauppauge_ezqam_config,
1264 					   &i2c_bus->i2c_adap);
1265 			if (fe0->dvb.frontend == NULL)
1266 				break;
1267 
1268 			dvb_attach(tda829x_attach, fe0->dvb.frontend,
1269 				   &dev->i2c_bus[1].i2c_adap, 0x42,
1270 				   &tda829x_no_probe);
1271 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1272 				   0x60, &dev->i2c_bus[1].i2c_adap,
1273 				   &hauppauge_tda18271_config);
1274 			break;
1275 		case 0:
1276 		default:
1277 			fe0->dvb.frontend =
1278 				dvb_attach(s5h1409_attach,
1279 					   &hauppauge_generic_config,
1280 					   &i2c_bus->i2c_adap);
1281 			if (fe0->dvb.frontend == NULL)
1282 				break;
1283 			dvb_attach(mt2131_attach, fe0->dvb.frontend,
1284 				   &i2c_bus->i2c_adap,
1285 				   &hauppauge_generic_tunerconfig, 0);
1286 		}
1287 		break;
1288 	case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
1289 		i2c_bus = &dev->i2c_bus[0];
1290 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1291 						&hauppauge_hvr1800lp_config,
1292 						&i2c_bus->i2c_adap);
1293 		if (fe0->dvb.frontend == NULL)
1294 			break;
1295 		dvb_attach(mt2131_attach, fe0->dvb.frontend,
1296 			   &i2c_bus->i2c_adap,
1297 			   &hauppauge_generic_tunerconfig, 0);
1298 		break;
1299 	case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
1300 		i2c_bus = &dev->i2c_bus[0];
1301 		fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1302 						&fusionhdtv_5_express,
1303 						&i2c_bus->i2c_adap);
1304 		if (fe0->dvb.frontend == NULL)
1305 			break;
1306 		dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1307 			   &i2c_bus->i2c_adap, 0x61,
1308 			   TUNER_LG_TDVS_H06XF);
1309 		break;
1310 	case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
1311 		i2c_bus = &dev->i2c_bus[1];
1312 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1313 						&hauppauge_hvr1500q_config,
1314 						&dev->i2c_bus[0].i2c_adap);
1315 		if (fe0->dvb.frontend == NULL)
1316 			break;
1317 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1318 			   &i2c_bus->i2c_adap,
1319 			   &hauppauge_hvr1500q_tunerconfig);
1320 		break;
1321 	case CX23885_BOARD_HAUPPAUGE_HVR1500:
1322 		i2c_bus = &dev->i2c_bus[1];
1323 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1324 						&hauppauge_hvr1500_config,
1325 						&dev->i2c_bus[0].i2c_adap);
1326 		if (fe0->dvb.frontend != NULL) {
1327 			struct dvb_frontend *fe;
1328 			struct xc2028_config cfg = {
1329 				.i2c_adap  = &i2c_bus->i2c_adap,
1330 				.i2c_addr  = 0x61,
1331 			};
1332 			static struct xc2028_ctrl ctl = {
1333 				.fname       = XC2028_DEFAULT_FIRMWARE,
1334 				.max_len     = 64,
1335 				.demod       = XC3028_FE_OREN538,
1336 			};
1337 
1338 			fe = dvb_attach(xc2028_attach,
1339 					fe0->dvb.frontend, &cfg);
1340 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1341 				fe->ops.tuner_ops.set_config(fe, &ctl);
1342 		}
1343 		break;
1344 	case CX23885_BOARD_HAUPPAUGE_HVR1200:
1345 	case CX23885_BOARD_HAUPPAUGE_HVR1700:
1346 		i2c_bus = &dev->i2c_bus[0];
1347 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1348 			&hauppauge_hvr1200_config,
1349 			&i2c_bus->i2c_adap);
1350 		if (fe0->dvb.frontend == NULL)
1351 			break;
1352 		dvb_attach(tda829x_attach, fe0->dvb.frontend,
1353 			   &dev->i2c_bus[1].i2c_adap, 0x42,
1354 			   &tda829x_no_probe);
1355 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1356 			   0x60, &dev->i2c_bus[1].i2c_adap,
1357 			   &hauppauge_hvr1200_tuner_config);
1358 		break;
1359 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
1360 		i2c_bus = &dev->i2c_bus[0];
1361 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
1362 			&hauppauge_hvr1210_config,
1363 			&i2c_bus->i2c_adap);
1364 		if (fe0->dvb.frontend != NULL) {
1365 			dvb_attach(tda18271_attach, fe0->dvb.frontend,
1366 				0x60, &dev->i2c_bus[1].i2c_adap,
1367 				&hauppauge_hvr1210_tuner_config);
1368 		}
1369 		break;
1370 	case CX23885_BOARD_HAUPPAUGE_HVR1400:
1371 		i2c_bus = &dev->i2c_bus[0];
1372 
1373 		if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1374 			return -ENODEV;
1375 
1376 		fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
1377 			0x12, &hauppauge_hvr1400_dib7000_config);
1378 		if (fe0->dvb.frontend != NULL) {
1379 			struct dvb_frontend *fe;
1380 			struct xc2028_config cfg = {
1381 				.i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1382 				.i2c_addr  = 0x64,
1383 			};
1384 			static struct xc2028_ctrl ctl = {
1385 				.fname   = XC3028L_DEFAULT_FIRMWARE,
1386 				.max_len = 64,
1387 				.demod   = XC3028_FE_DIBCOM52,
1388 				/* This is true for all demods with
1389 					v36 firmware? */
1390 				.type    = XC2028_D2633,
1391 			};
1392 
1393 			fe = dvb_attach(xc2028_attach,
1394 					fe0->dvb.frontend, &cfg);
1395 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1396 				fe->ops.tuner_ops.set_config(fe, &ctl);
1397 		}
1398 		break;
1399 	case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
1400 		i2c_bus = &dev->i2c_bus[port->nr - 1];
1401 
1402 		fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1403 						&dvico_s5h1409_config,
1404 						&i2c_bus->i2c_adap);
1405 		if (fe0->dvb.frontend == NULL)
1406 			fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1407 							&dvico_s5h1411_config,
1408 							&i2c_bus->i2c_adap);
1409 		if (fe0->dvb.frontend != NULL)
1410 			dvb_attach(xc5000_attach, fe0->dvb.frontend,
1411 				   &i2c_bus->i2c_adap,
1412 				   &dvico_xc5000_tunerconfig);
1413 		break;
1414 	case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
1415 		i2c_bus = &dev->i2c_bus[port->nr - 1];
1416 
1417 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1418 					       &dvico_fusionhdtv_xc3028,
1419 					       &i2c_bus->i2c_adap);
1420 		if (fe0->dvb.frontend != NULL) {
1421 			struct dvb_frontend      *fe;
1422 			struct xc2028_config	  cfg = {
1423 				.i2c_adap  = &i2c_bus->i2c_adap,
1424 				.i2c_addr  = 0x61,
1425 			};
1426 			static struct xc2028_ctrl ctl = {
1427 				.fname       = XC2028_DEFAULT_FIRMWARE,
1428 				.max_len     = 64,
1429 				.demod       = XC3028_FE_ZARLINK456,
1430 			};
1431 
1432 			fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1433 					&cfg);
1434 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1435 				fe->ops.tuner_ops.set_config(fe, &ctl);
1436 		}
1437 		break;
1438 	}
1439 	case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2: {
1440 		i2c_bus = &dev->i2c_bus[port->nr - 1];
1441 		/* cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); */
1442 		/* cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); */
1443 
1444 		if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1445 			return -ENODEV;
1446 
1447 		if (dib7000p_ops.i2c_enumeration(&i2c_bus->i2c_adap, 1, 0x12, &dib7070p_dib7000p_config) < 0) {
1448 			printk(KERN_WARNING "Unable to enumerate dib7000p\n");
1449 			return -ENODEV;
1450 		}
1451 		fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap, 0x80, &dib7070p_dib7000p_config);
1452 		if (fe0->dvb.frontend != NULL) {
1453 			struct i2c_adapter *tun_i2c;
1454 
1455 			fe0->dvb.frontend->sec_priv = kmalloc(sizeof(dib7000p_ops), GFP_KERNEL);
1456 			memcpy(fe0->dvb.frontend->sec_priv, &dib7000p_ops, sizeof(dib7000p_ops));
1457 			tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
1458 			if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
1459 				return -ENODEV;
1460 		}
1461 		break;
1462 	}
1463 	case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
1464 	case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
1465 	case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
1466 		i2c_bus = &dev->i2c_bus[0];
1467 
1468 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1469 			&dvico_fusionhdtv_xc3028,
1470 			&i2c_bus->i2c_adap);
1471 		if (fe0->dvb.frontend != NULL) {
1472 			struct dvb_frontend      *fe;
1473 			struct xc2028_config	  cfg = {
1474 				.i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1475 				.i2c_addr  = 0x61,
1476 			};
1477 			static struct xc2028_ctrl ctl = {
1478 				.fname       = XC2028_DEFAULT_FIRMWARE,
1479 				.max_len     = 64,
1480 				.demod       = XC3028_FE_ZARLINK456,
1481 			};
1482 
1483 			fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1484 				&cfg);
1485 			if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1486 				fe->ops.tuner_ops.set_config(fe, &ctl);
1487 		}
1488 		break;
1489 	case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
1490 		i2c_bus = &dev->i2c_bus[0];
1491 
1492 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
1493 					       &dvico_fusionhdtv_xc3028,
1494 					       &i2c_bus->i2c_adap);
1495 		if (fe0->dvb.frontend != NULL) {
1496 			struct dvb_frontend	*fe;
1497 			struct xc4000_config	cfg = {
1498 				.i2c_address	  = 0x61,
1499 				.default_pm	  = 0,
1500 				.dvb_amplitude	  = 134,
1501 				.set_smoothedcvbs = 1,
1502 				.if_khz		  = 4560
1503 			};
1504 
1505 			fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
1506 					&dev->i2c_bus[1].i2c_adap, &cfg);
1507 			if (!fe) {
1508 				printk(KERN_ERR "%s/2: xc4000 attach failed\n",
1509 				       dev->name);
1510 				goto frontend_detach;
1511 			}
1512 		}
1513 		break;
1514 	case CX23885_BOARD_TBS_6920:
1515 		i2c_bus = &dev->i2c_bus[1];
1516 
1517 		fe0->dvb.frontend = dvb_attach(cx24116_attach,
1518 					&tbs_cx24116_config,
1519 					&i2c_bus->i2c_adap);
1520 		if (fe0->dvb.frontend != NULL)
1521 			fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1522 
1523 		break;
1524 	case CX23885_BOARD_TBS_6980:
1525 	case CX23885_BOARD_TBS_6981:
1526 		i2c_bus = &dev->i2c_bus[1];
1527 
1528 		switch (port->nr) {
1529 		/* PORT B */
1530 		case 1:
1531 			fe0->dvb.frontend = dvb_attach(cx24117_attach,
1532 					&tbs_cx24117_config,
1533 					&i2c_bus->i2c_adap);
1534 			break;
1535 		/* PORT C */
1536 		case 2:
1537 			fe0->dvb.frontend = dvb_attach(cx24117_attach,
1538 					&tbs_cx24117_config,
1539 					&i2c_bus->i2c_adap);
1540 			break;
1541 		}
1542 		break;
1543 	case CX23885_BOARD_TEVII_S470:
1544 		i2c_bus = &dev->i2c_bus[1];
1545 
1546 		fe0->dvb.frontend = dvb_attach(ds3000_attach,
1547 					&tevii_ds3000_config,
1548 					&i2c_bus->i2c_adap);
1549 		if (fe0->dvb.frontend != NULL) {
1550 			dvb_attach(ts2020_attach, fe0->dvb.frontend,
1551 				&tevii_ts2020_config, &i2c_bus->i2c_adap);
1552 			fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1553 		}
1554 
1555 		break;
1556 	case CX23885_BOARD_DVBWORLD_2005:
1557 		i2c_bus = &dev->i2c_bus[1];
1558 
1559 		fe0->dvb.frontend = dvb_attach(cx24116_attach,
1560 			&dvbworld_cx24116_config,
1561 			&i2c_bus->i2c_adap);
1562 		break;
1563 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1564 		i2c_bus = &dev->i2c_bus[0];
1565 		switch (port->nr) {
1566 		/* port B */
1567 		case 1:
1568 			fe0->dvb.frontend = dvb_attach(stv0900_attach,
1569 							&netup_stv0900_config,
1570 							&i2c_bus->i2c_adap, 0);
1571 			if (fe0->dvb.frontend != NULL) {
1572 				if (dvb_attach(stv6110_attach,
1573 						fe0->dvb.frontend,
1574 						&netup_stv6110_tunerconfig_a,
1575 						&i2c_bus->i2c_adap)) {
1576 					if (!dvb_attach(lnbh24_attach,
1577 							fe0->dvb.frontend,
1578 							&i2c_bus->i2c_adap,
1579 							LNBH24_PCL | LNBH24_TTX,
1580 							LNBH24_TEN, 0x09))
1581 						printk(KERN_ERR
1582 							"No LNBH24 found!\n");
1583 
1584 				}
1585 			}
1586 			break;
1587 		/* port C */
1588 		case 2:
1589 			fe0->dvb.frontend = dvb_attach(stv0900_attach,
1590 							&netup_stv0900_config,
1591 							&i2c_bus->i2c_adap, 1);
1592 			if (fe0->dvb.frontend != NULL) {
1593 				if (dvb_attach(stv6110_attach,
1594 						fe0->dvb.frontend,
1595 						&netup_stv6110_tunerconfig_b,
1596 						&i2c_bus->i2c_adap)) {
1597 					if (!dvb_attach(lnbh24_attach,
1598 							fe0->dvb.frontend,
1599 							&i2c_bus->i2c_adap,
1600 							LNBH24_PCL | LNBH24_TTX,
1601 							LNBH24_TEN, 0x0a))
1602 						printk(KERN_ERR
1603 							"No LNBH24 found!\n");
1604 
1605 				}
1606 			}
1607 			break;
1608 		}
1609 		break;
1610 	case CX23885_BOARD_MYGICA_X8506:
1611 		i2c_bus = &dev->i2c_bus[0];
1612 		i2c_bus2 = &dev->i2c_bus[1];
1613 		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1614 			&mygica_x8506_lgs8gl5_config,
1615 			&i2c_bus->i2c_adap);
1616 		if (fe0->dvb.frontend == NULL)
1617 			break;
1618 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1619 			   &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config);
1620 		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1621 		break;
1622 	case CX23885_BOARD_MYGICA_X8507:
1623 		i2c_bus = &dev->i2c_bus[0];
1624 		i2c_bus2 = &dev->i2c_bus[1];
1625 		fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1626 			&mygica_x8507_mb86a20s_config,
1627 			&i2c_bus->i2c_adap);
1628 		if (fe0->dvb.frontend == NULL)
1629 			break;
1630 
1631 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1632 			   &i2c_bus2->i2c_adap,
1633 			   &mygica_x8507_xc5000_config);
1634 		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1635 		break;
1636 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1637 		i2c_bus = &dev->i2c_bus[0];
1638 		i2c_bus2 = &dev->i2c_bus[1];
1639 		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1640 			&magicpro_prohdtve2_lgs8g75_config,
1641 			&i2c_bus->i2c_adap);
1642 		if (fe0->dvb.frontend == NULL)
1643 			break;
1644 		dvb_attach(xc5000_attach, fe0->dvb.frontend,
1645 			   &i2c_bus2->i2c_adap,
1646 			   &magicpro_prohdtve2_xc5000_config);
1647 		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1648 		break;
1649 	case CX23885_BOARD_HAUPPAUGE_HVR1850:
1650 		i2c_bus = &dev->i2c_bus[0];
1651 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1652 			&hcw_s5h1411_config,
1653 			&i2c_bus->i2c_adap);
1654 		if (fe0->dvb.frontend == NULL)
1655 			break;
1656 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1657 			   0x60, &dev->i2c_bus[0].i2c_adap,
1658 			   &hauppauge_tda18271_config);
1659 
1660 		tda18271_attach(&dev->ts1.analog_fe,
1661 			0x60, &dev->i2c_bus[1].i2c_adap,
1662 			&hauppauge_tda18271_config);
1663 
1664 		break;
1665 	case CX23885_BOARD_HAUPPAUGE_HVR1290:
1666 		i2c_bus = &dev->i2c_bus[0];
1667 		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1668 			&hcw_s5h1411_config,
1669 			&i2c_bus->i2c_adap);
1670 		if (fe0->dvb.frontend == NULL)
1671 			break;
1672 		dvb_attach(tda18271_attach, fe0->dvb.frontend,
1673 			   0x60, &dev->i2c_bus[0].i2c_adap,
1674 			   &hauppauge_tda18271_config);
1675 		break;
1676 	case CX23885_BOARD_MYGICA_X8558PRO:
1677 		switch (port->nr) {
1678 		/* port B */
1679 		case 1:
1680 			i2c_bus = &dev->i2c_bus[0];
1681 			fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1682 				&mygica_x8558pro_atbm8830_cfg1,
1683 				&i2c_bus->i2c_adap);
1684 			if (fe0->dvb.frontend == NULL)
1685 				break;
1686 			dvb_attach(max2165_attach, fe0->dvb.frontend,
1687 				   &i2c_bus->i2c_adap,
1688 				   &mygic_x8558pro_max2165_cfg1);
1689 			break;
1690 		/* port C */
1691 		case 2:
1692 			i2c_bus = &dev->i2c_bus[1];
1693 			fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1694 				&mygica_x8558pro_atbm8830_cfg2,
1695 				&i2c_bus->i2c_adap);
1696 			if (fe0->dvb.frontend == NULL)
1697 				break;
1698 			dvb_attach(max2165_attach, fe0->dvb.frontend,
1699 				   &i2c_bus->i2c_adap,
1700 				   &mygic_x8558pro_max2165_cfg2);
1701 		}
1702 		break;
1703 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1704 		i2c_bus = &dev->i2c_bus[0];
1705 		mfe_shared = 1;/* MFE */
1706 		port->frontends.gate = 0;/* not clear for me yet */
1707 		/* ports B, C */
1708 		/* MFE frontend 1 DVB-T */
1709 		fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1710 					&netup_stv0367_config[port->nr - 1],
1711 					&i2c_bus->i2c_adap);
1712 		if (fe0->dvb.frontend == NULL)
1713 			break;
1714 		if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend,
1715 					&i2c_bus->i2c_adap,
1716 					&netup_xc5000_config[port->nr - 1]))
1717 			goto frontend_detach;
1718 		/* load xc5000 firmware */
1719 		fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1720 
1721 		/* MFE frontend 2 */
1722 		fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
1723 		if (fe1 == NULL)
1724 			goto frontend_detach;
1725 		/* DVB-C init */
1726 		fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1727 					&netup_stv0367_config[port->nr - 1],
1728 					&i2c_bus->i2c_adap);
1729 		if (fe1->dvb.frontend == NULL)
1730 			break;
1731 
1732 		fe1->dvb.frontend->id = 1;
1733 		if (NULL == dvb_attach(xc5000_attach,
1734 				       fe1->dvb.frontend,
1735 				       &i2c_bus->i2c_adap,
1736 				       &netup_xc5000_config[port->nr - 1]))
1737 			goto frontend_detach;
1738 		break;
1739 	case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
1740 		i2c_bus = &dev->i2c_bus[0];
1741 		i2c_bus2 = &dev->i2c_bus[1];
1742 
1743 		switch (port->nr) {
1744 		/* port b */
1745 		case 1:
1746 			fe0->dvb.frontend = dvb_attach(drxk_attach,
1747 					&terratec_drxk_config[0],
1748 					&i2c_bus->i2c_adap);
1749 			if (fe0->dvb.frontend == NULL)
1750 				break;
1751 			if (!dvb_attach(mt2063_attach,
1752 					fe0->dvb.frontend,
1753 					&terratec_mt2063_config[0],
1754 					&i2c_bus2->i2c_adap))
1755 				goto frontend_detach;
1756 			break;
1757 		/* port c */
1758 		case 2:
1759 			fe0->dvb.frontend = dvb_attach(drxk_attach,
1760 					&terratec_drxk_config[1],
1761 					&i2c_bus->i2c_adap);
1762 			if (fe0->dvb.frontend == NULL)
1763 				break;
1764 			if (!dvb_attach(mt2063_attach,
1765 					fe0->dvb.frontend,
1766 					&terratec_mt2063_config[1],
1767 					&i2c_bus2->i2c_adap))
1768 				goto frontend_detach;
1769 			break;
1770 		}
1771 		break;
1772 	case CX23885_BOARD_TEVII_S471:
1773 		i2c_bus = &dev->i2c_bus[1];
1774 
1775 		fe0->dvb.frontend = dvb_attach(ds3000_attach,
1776 					&tevii_ds3000_config,
1777 					&i2c_bus->i2c_adap);
1778 		if (fe0->dvb.frontend == NULL)
1779 			break;
1780 		dvb_attach(ts2020_attach, fe0->dvb.frontend,
1781 			   &tevii_ts2020_config, &i2c_bus->i2c_adap);
1782 		break;
1783 	case CX23885_BOARD_PROF_8000:
1784 		i2c_bus = &dev->i2c_bus[0];
1785 
1786 		fe0->dvb.frontend = dvb_attach(stv090x_attach,
1787 						&prof_8000_stv090x_config,
1788 						&i2c_bus->i2c_adap,
1789 						STV090x_DEMODULATOR_0);
1790 		if (fe0->dvb.frontend == NULL)
1791 			break;
1792 		if (!dvb_attach(stb6100_attach,
1793 				fe0->dvb.frontend,
1794 				&prof_8000_stb6100_config,
1795 				&i2c_bus->i2c_adap))
1796 			goto frontend_detach;
1797 
1798 		fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
1799 		break;
1800 	case CX23885_BOARD_HAUPPAUGE_HVR4400: {
1801 		struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1802 		struct a8293_platform_data a8293_pdata = {};
1803 
1804 		i2c_bus = &dev->i2c_bus[0];
1805 		i2c_bus2 = &dev->i2c_bus[1];
1806 		switch (port->nr) {
1807 		/* port b */
1808 		case 1:
1809 			/* attach demod + tuner combo */
1810 			memset(&info, 0, sizeof(info));
1811 			strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1812 			info.addr = 0x05;
1813 			info.platform_data = &tda10071_pdata;
1814 			request_module("tda10071");
1815 			client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1816 			if (!client_demod || !client_demod->dev.driver)
1817 				goto frontend_detach;
1818 			if (!try_module_get(client_demod->dev.driver->owner)) {
1819 				i2c_unregister_device(client_demod);
1820 				goto frontend_detach;
1821 			}
1822 			fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1823 			port->i2c_client_demod = client_demod;
1824 
1825 			/* attach SEC */
1826 			a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1827 			memset(&info, 0, sizeof(info));
1828 			strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1829 			info.addr = 0x0b;
1830 			info.platform_data = &a8293_pdata;
1831 			request_module("a8293");
1832 			client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1833 			if (!client_sec || !client_sec->dev.driver)
1834 				goto frontend_detach;
1835 			if (!try_module_get(client_sec->dev.driver->owner)) {
1836 				i2c_unregister_device(client_sec);
1837 				goto frontend_detach;
1838 			}
1839 			port->i2c_client_sec = client_sec;
1840 			break;
1841 		/* port c */
1842 		case 2:
1843 			fe0->dvb.frontend = dvb_attach(si2165_attach,
1844 					&hauppauge_hvr4400_si2165_config,
1845 					&i2c_bus->i2c_adap);
1846 			if (fe0->dvb.frontend == NULL)
1847 				break;
1848 			fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1849 			if (!dvb_attach(tda18271_attach,
1850 					fe0->dvb.frontend,
1851 					0x60, &i2c_bus2->i2c_adap,
1852 				  &hauppauge_hvr4400_tuner_config))
1853 				goto frontend_detach;
1854 			break;
1855 		}
1856 		break;
1857 	}
1858 	case CX23885_BOARD_HAUPPAUGE_STARBURST: {
1859 		struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1860 		struct a8293_platform_data a8293_pdata = {};
1861 
1862 		i2c_bus = &dev->i2c_bus[0];
1863 
1864 		/* attach demod + tuner combo */
1865 		memset(&info, 0, sizeof(info));
1866 		strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1867 		info.addr = 0x05;
1868 		info.platform_data = &tda10071_pdata;
1869 		request_module("tda10071");
1870 		client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1871 		if (!client_demod || !client_demod->dev.driver)
1872 			goto frontend_detach;
1873 		if (!try_module_get(client_demod->dev.driver->owner)) {
1874 			i2c_unregister_device(client_demod);
1875 			goto frontend_detach;
1876 		}
1877 		fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1878 		port->i2c_client_demod = client_demod;
1879 
1880 		/* attach SEC */
1881 		a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1882 		memset(&info, 0, sizeof(info));
1883 		strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1884 		info.addr = 0x0b;
1885 		info.platform_data = &a8293_pdata;
1886 		request_module("a8293");
1887 		client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1888 		if (!client_sec || !client_sec->dev.driver)
1889 			goto frontend_detach;
1890 		if (!try_module_get(client_sec->dev.driver->owner)) {
1891 			i2c_unregister_device(client_sec);
1892 			goto frontend_detach;
1893 		}
1894 		port->i2c_client_sec = client_sec;
1895 		break;
1896 	}
1897 	case CX23885_BOARD_DVBSKY_T9580:
1898 	case CX23885_BOARD_DVBSKY_S950:
1899 		i2c_bus = &dev->i2c_bus[0];
1900 		i2c_bus2 = &dev->i2c_bus[1];
1901 		switch (port->nr) {
1902 		/* port b - satellite */
1903 		case 1:
1904 			/* attach frontend */
1905 			fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
1906 					&dvbsky_t9580_m88ds3103_config,
1907 					&i2c_bus2->i2c_adap, &adapter);
1908 			if (fe0->dvb.frontend == NULL)
1909 				break;
1910 
1911 			/* attach tuner */
1912 			memset(&ts2020_config, 0, sizeof(ts2020_config));
1913 			ts2020_config.fe = fe0->dvb.frontend;
1914 			ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
1915 			memset(&info, 0, sizeof(struct i2c_board_info));
1916 			strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
1917 			info.addr = 0x60;
1918 			info.platform_data = &ts2020_config;
1919 			request_module(info.type);
1920 			client_tuner = i2c_new_device(adapter, &info);
1921 			if (client_tuner == NULL ||
1922 					client_tuner->dev.driver == NULL)
1923 				goto frontend_detach;
1924 			if (!try_module_get(client_tuner->dev.driver->owner)) {
1925 				i2c_unregister_device(client_tuner);
1926 				goto frontend_detach;
1927 			}
1928 
1929 			/* delegate signal strength measurement to tuner */
1930 			fe0->dvb.frontend->ops.read_signal_strength =
1931 				fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
1932 
1933 			/*
1934 			 * for setting the voltage we need to set GPIOs on
1935 			 * the card.
1936 			 */
1937 			port->fe_set_voltage =
1938 				fe0->dvb.frontend->ops.set_voltage;
1939 			fe0->dvb.frontend->ops.set_voltage =
1940 				dvbsky_t9580_set_voltage;
1941 
1942 			port->i2c_client_tuner = client_tuner;
1943 
1944 			break;
1945 		/* port c - terrestrial/cable */
1946 		case 2:
1947 			/* attach frontend */
1948 			memset(&si2168_config, 0, sizeof(si2168_config));
1949 			si2168_config.i2c_adapter = &adapter;
1950 			si2168_config.fe = &fe0->dvb.frontend;
1951 			si2168_config.ts_mode = SI2168_TS_SERIAL;
1952 			memset(&info, 0, sizeof(struct i2c_board_info));
1953 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
1954 			info.addr = 0x64;
1955 			info.platform_data = &si2168_config;
1956 			request_module(info.type);
1957 			client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1958 			if (client_demod == NULL ||
1959 					client_demod->dev.driver == NULL)
1960 				goto frontend_detach;
1961 			if (!try_module_get(client_demod->dev.driver->owner)) {
1962 				i2c_unregister_device(client_demod);
1963 				goto frontend_detach;
1964 			}
1965 			port->i2c_client_demod = client_demod;
1966 
1967 			/* attach tuner */
1968 			memset(&si2157_config, 0, sizeof(si2157_config));
1969 			si2157_config.fe = fe0->dvb.frontend;
1970 			si2157_config.if_port = 1;
1971 			memset(&info, 0, sizeof(struct i2c_board_info));
1972 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
1973 			info.addr = 0x60;
1974 			info.platform_data = &si2157_config;
1975 			request_module(info.type);
1976 			client_tuner = i2c_new_device(adapter, &info);
1977 			if (client_tuner == NULL ||
1978 					client_tuner->dev.driver == NULL)
1979 				goto frontend_detach;
1980 
1981 			if (!try_module_get(client_tuner->dev.driver->owner)) {
1982 				i2c_unregister_device(client_tuner);
1983 				goto frontend_detach;
1984 			}
1985 			port->i2c_client_tuner = client_tuner;
1986 			break;
1987 		}
1988 		break;
1989 	case CX23885_BOARD_DVBSKY_T980C:
1990 	case CX23885_BOARD_TT_CT2_4500_CI:
1991 		i2c_bus = &dev->i2c_bus[0];
1992 		i2c_bus2 = &dev->i2c_bus[1];
1993 
1994 		/* attach frontend */
1995 		memset(&si2168_config, 0, sizeof(si2168_config));
1996 		si2168_config.i2c_adapter = &adapter;
1997 		si2168_config.fe = &fe0->dvb.frontend;
1998 		si2168_config.ts_mode = SI2168_TS_PARALLEL;
1999 		memset(&info, 0, sizeof(struct i2c_board_info));
2000 		strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2001 		info.addr = 0x64;
2002 		info.platform_data = &si2168_config;
2003 		request_module(info.type);
2004 		client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2005 		if (client_demod == NULL || client_demod->dev.driver == NULL)
2006 			goto frontend_detach;
2007 		if (!try_module_get(client_demod->dev.driver->owner)) {
2008 			i2c_unregister_device(client_demod);
2009 			goto frontend_detach;
2010 		}
2011 		port->i2c_client_demod = client_demod;
2012 
2013 		/* attach tuner */
2014 		memset(&si2157_config, 0, sizeof(si2157_config));
2015 		si2157_config.fe = fe0->dvb.frontend;
2016 		si2157_config.if_port = 1;
2017 		memset(&info, 0, sizeof(struct i2c_board_info));
2018 		strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2019 		info.addr = 0x60;
2020 		info.platform_data = &si2157_config;
2021 		request_module(info.type);
2022 		client_tuner = i2c_new_device(adapter, &info);
2023 		if (client_tuner == NULL ||
2024 				client_tuner->dev.driver == NULL)
2025 			goto frontend_detach;
2026 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2027 			i2c_unregister_device(client_tuner);
2028 			goto frontend_detach;
2029 		}
2030 		port->i2c_client_tuner = client_tuner;
2031 		break;
2032 	case CX23885_BOARD_DVBSKY_S950C:
2033 		i2c_bus = &dev->i2c_bus[0];
2034 		i2c_bus2 = &dev->i2c_bus[1];
2035 
2036 		/* attach frontend */
2037 		fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2038 				&dvbsky_s950c_m88ds3103_config,
2039 				&i2c_bus2->i2c_adap, &adapter);
2040 		if (fe0->dvb.frontend == NULL)
2041 			break;
2042 
2043 		/* attach tuner */
2044 		memset(&ts2020_config, 0, sizeof(ts2020_config));
2045 		ts2020_config.fe = fe0->dvb.frontend;
2046 		ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2047 		memset(&info, 0, sizeof(struct i2c_board_info));
2048 		strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2049 		info.addr = 0x60;
2050 		info.platform_data = &ts2020_config;
2051 		request_module(info.type);
2052 		client_tuner = i2c_new_device(adapter, &info);
2053 		if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2054 			goto frontend_detach;
2055 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2056 			i2c_unregister_device(client_tuner);
2057 			goto frontend_detach;
2058 		}
2059 
2060 		/* delegate signal strength measurement to tuner */
2061 		fe0->dvb.frontend->ops.read_signal_strength =
2062 			fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2063 
2064 		port->i2c_client_tuner = client_tuner;
2065 		break;
2066 	case CX23885_BOARD_DVBSKY_S952:
2067 		switch (port->nr) {
2068 		/* port b */
2069 		case 1:
2070 			i2c_bus = &dev->i2c_bus[1];
2071 			p_m88ds3103_config = &dvbsky_t9580_m88ds3103_config;
2072 			p_set_voltage = dvbsky_t9580_set_voltage;
2073 			break;
2074 		/* port c */
2075 		case 2:
2076 			i2c_bus = &dev->i2c_bus[0];
2077 			p_m88ds3103_config = &dvbsky_s952_portc_m88ds3103_config;
2078 			p_set_voltage = dvbsky_s952_portc_set_voltage;
2079 			break;
2080 		}
2081 
2082 		/* attach frontend */
2083 		fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2084 				p_m88ds3103_config,
2085 				&i2c_bus->i2c_adap, &adapter);
2086 		if (fe0->dvb.frontend == NULL)
2087 			break;
2088 
2089 		/* attach tuner */
2090 		memset(&ts2020_config, 0, sizeof(ts2020_config));
2091 		ts2020_config.fe = fe0->dvb.frontend;
2092 		ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2093 		memset(&info, 0, sizeof(struct i2c_board_info));
2094 		strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2095 		info.addr = 0x60;
2096 		info.platform_data = &ts2020_config;
2097 		request_module(info.type);
2098 		client_tuner = i2c_new_device(adapter, &info);
2099 		if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2100 			goto frontend_detach;
2101 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2102 			i2c_unregister_device(client_tuner);
2103 			goto frontend_detach;
2104 		}
2105 
2106 		/* delegate signal strength measurement to tuner */
2107 		fe0->dvb.frontend->ops.read_signal_strength =
2108 			fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2109 
2110 		/*
2111 		 * for setting the voltage we need to set GPIOs on
2112 		 * the card.
2113 		 */
2114 		port->fe_set_voltage =
2115 			fe0->dvb.frontend->ops.set_voltage;
2116 		fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
2117 
2118 		port->i2c_client_tuner = client_tuner;
2119 		break;
2120 	case CX23885_BOARD_DVBSKY_T982:
2121 		memset(&si2168_config, 0, sizeof(si2168_config));
2122 		switch (port->nr) {
2123 		/* port b */
2124 		case 1:
2125 			i2c_bus = &dev->i2c_bus[1];
2126 			si2168_config.ts_mode = SI2168_TS_PARALLEL;
2127 			break;
2128 		/* port c */
2129 		case 2:
2130 			i2c_bus = &dev->i2c_bus[0];
2131 			si2168_config.ts_mode = SI2168_TS_SERIAL;
2132 			break;
2133 		}
2134 
2135 		/* attach frontend */
2136 		si2168_config.i2c_adapter = &adapter;
2137 		si2168_config.fe = &fe0->dvb.frontend;
2138 		memset(&info, 0, sizeof(struct i2c_board_info));
2139 		strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2140 		info.addr = 0x64;
2141 		info.platform_data = &si2168_config;
2142 		request_module(info.type);
2143 		client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2144 		if (client_demod == NULL || client_demod->dev.driver == NULL)
2145 			goto frontend_detach;
2146 		if (!try_module_get(client_demod->dev.driver->owner)) {
2147 			i2c_unregister_device(client_demod);
2148 			goto frontend_detach;
2149 		}
2150 		port->i2c_client_demod = client_demod;
2151 
2152 		/* attach tuner */
2153 		memset(&si2157_config, 0, sizeof(si2157_config));
2154 		si2157_config.fe = fe0->dvb.frontend;
2155 		si2157_config.if_port = 1;
2156 		memset(&info, 0, sizeof(struct i2c_board_info));
2157 		strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2158 		info.addr = 0x60;
2159 		info.platform_data = &si2157_config;
2160 		request_module(info.type);
2161 		client_tuner = i2c_new_device(adapter, &info);
2162 		if (client_tuner == NULL ||
2163 				client_tuner->dev.driver == NULL)
2164 			goto frontend_detach;
2165 		if (!try_module_get(client_tuner->dev.driver->owner)) {
2166 			i2c_unregister_device(client_tuner);
2167 			goto frontend_detach;
2168 		}
2169 		port->i2c_client_tuner = client_tuner;
2170 		break;
2171 	case CX23885_BOARD_HAUPPAUGE_HVR5525: {
2172 		struct m88rs6000t_config m88rs6000t_config;
2173 		struct a8293_platform_data a8293_pdata = {};
2174 
2175 		switch (port->nr) {
2176 
2177 		/* port b - satellite */
2178 		case 1:
2179 			/* attach frontend */
2180 			fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2181 					&hauppauge_hvr5525_m88ds3103_config,
2182 					&dev->i2c_bus[0].i2c_adap, &adapter);
2183 			if (fe0->dvb.frontend == NULL)
2184 				break;
2185 
2186 			/* attach SEC */
2187 			a8293_pdata.dvb_frontend = fe0->dvb.frontend;
2188 			memset(&info, 0, sizeof(info));
2189 			strlcpy(info.type, "a8293", I2C_NAME_SIZE);
2190 			info.addr = 0x0b;
2191 			info.platform_data = &a8293_pdata;
2192 			request_module("a8293");
2193 			client_sec = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2194 			if (!client_sec || !client_sec->dev.driver)
2195 				goto frontend_detach;
2196 			if (!try_module_get(client_sec->dev.driver->owner)) {
2197 				i2c_unregister_device(client_sec);
2198 				goto frontend_detach;
2199 			}
2200 			port->i2c_client_sec = client_sec;
2201 
2202 			/* attach tuner */
2203 			memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config));
2204 			m88rs6000t_config.fe = fe0->dvb.frontend;
2205 			memset(&info, 0, sizeof(struct i2c_board_info));
2206 			strlcpy(info.type, "m88rs6000t", I2C_NAME_SIZE);
2207 			info.addr = 0x21;
2208 			info.platform_data = &m88rs6000t_config;
2209 			request_module("%s", info.type);
2210 			client_tuner = i2c_new_device(adapter, &info);
2211 			if (!client_tuner || !client_tuner->dev.driver)
2212 				goto frontend_detach;
2213 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2214 				i2c_unregister_device(client_tuner);
2215 				goto frontend_detach;
2216 			}
2217 			port->i2c_client_tuner = client_tuner;
2218 
2219 			/* delegate signal strength measurement to tuner */
2220 			fe0->dvb.frontend->ops.read_signal_strength =
2221 				fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2222 			break;
2223 		/* port c - terrestrial/cable */
2224 		case 2:
2225 			/* attach frontend */
2226 			memset(&si2168_config, 0, sizeof(si2168_config));
2227 			si2168_config.i2c_adapter = &adapter;
2228 			si2168_config.fe = &fe0->dvb.frontend;
2229 			si2168_config.ts_mode = SI2168_TS_SERIAL;
2230 			memset(&info, 0, sizeof(struct i2c_board_info));
2231 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2232 			info.addr = 0x64;
2233 			info.platform_data = &si2168_config;
2234 			request_module("%s", info.type);
2235 			client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2236 			if (!client_demod || !client_demod->dev.driver)
2237 				goto frontend_detach;
2238 			if (!try_module_get(client_demod->dev.driver->owner)) {
2239 				i2c_unregister_device(client_demod);
2240 				goto frontend_detach;
2241 			}
2242 			port->i2c_client_demod = client_demod;
2243 
2244 			/* attach tuner */
2245 			memset(&si2157_config, 0, sizeof(si2157_config));
2246 			si2157_config.fe = fe0->dvb.frontend;
2247 			si2157_config.if_port = 1;
2248 			memset(&info, 0, sizeof(struct i2c_board_info));
2249 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2250 			info.addr = 0x60;
2251 			info.platform_data = &si2157_config;
2252 			request_module("%s", info.type);
2253 			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2254 			if (!client_tuner || !client_tuner->dev.driver) {
2255 				module_put(client_demod->dev.driver->owner);
2256 				i2c_unregister_device(client_demod);
2257 				port->i2c_client_demod = NULL;
2258 				goto frontend_detach;
2259 			}
2260 			if (!try_module_get(client_tuner->dev.driver->owner)) {
2261 				i2c_unregister_device(client_tuner);
2262 				module_put(client_demod->dev.driver->owner);
2263 				i2c_unregister_device(client_demod);
2264 				port->i2c_client_demod = NULL;
2265 				goto frontend_detach;
2266 			}
2267 			port->i2c_client_tuner = client_tuner;
2268 			break;
2269 		}
2270 		break;
2271 	}
2272 	default:
2273 		printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
2274 			" isn't supported yet\n",
2275 		       dev->name);
2276 		break;
2277 	}
2278 
2279 	if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
2280 		printk(KERN_ERR "%s: frontend initialization failed\n",
2281 		       dev->name);
2282 		goto frontend_detach;
2283 	}
2284 
2285 	/* define general-purpose callback pointer */
2286 	fe0->dvb.frontend->callback = cx23885_tuner_callback;
2287 	if (fe1)
2288 		fe1->dvb.frontend->callback = cx23885_tuner_callback;
2289 #if 0
2290 	/* Ensure all frontends negotiate bus access */
2291 	fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2292 	if (fe1)
2293 		fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2294 #endif
2295 
2296 	/* Put the analog decoder in standby to keep it quiet */
2297 	call_all(dev, core, s_power, 0);
2298 
2299 	if (fe0->dvb.frontend->ops.analog_ops.standby)
2300 		fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
2301 
2302 	/* register everything */
2303 	ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
2304 				   &dev->pci->dev, NULL,
2305 				   adapter_nr, mfe_shared);
2306 	if (ret)
2307 		goto frontend_detach;
2308 
2309 	ret = dvb_register_ci_mac(port);
2310 	if (ret)
2311 		goto frontend_detach;
2312 
2313 	return 0;
2314 
2315 frontend_detach:
2316 	/* remove I2C client for SEC */
2317 	client_sec = port->i2c_client_sec;
2318 	if (client_sec) {
2319 		module_put(client_sec->dev.driver->owner);
2320 		i2c_unregister_device(client_sec);
2321 		port->i2c_client_sec = NULL;
2322 	}
2323 
2324 	/* remove I2C client for tuner */
2325 	client_tuner = port->i2c_client_tuner;
2326 	if (client_tuner) {
2327 		module_put(client_tuner->dev.driver->owner);
2328 		i2c_unregister_device(client_tuner);
2329 		port->i2c_client_tuner = NULL;
2330 	}
2331 
2332 	/* remove I2C client for demodulator */
2333 	client_demod = port->i2c_client_demod;
2334 	if (client_demod) {
2335 		module_put(client_demod->dev.driver->owner);
2336 		i2c_unregister_device(client_demod);
2337 		port->i2c_client_demod = NULL;
2338 	}
2339 
2340 	port->gate_ctrl = NULL;
2341 	vb2_dvb_dealloc_frontends(&port->frontends);
2342 	return -EINVAL;
2343 }
2344 
2345 int cx23885_dvb_register(struct cx23885_tsport *port)
2346 {
2347 
2348 	struct vb2_dvb_frontend *fe0;
2349 	struct cx23885_dev *dev = port->dev;
2350 	int err, i;
2351 
2352 	/* Here we need to allocate the correct number of frontends,
2353 	 * as reflected in the cards struct. The reality is that currently
2354 	 * no cx23885 boards support this - yet. But, if we don't modify this
2355 	 * code then the second frontend would never be allocated (later)
2356 	 * and fail with error before the attach in dvb_register().
2357 	 * Without these changes we risk an OOPS later. The changes here
2358 	 * are for safety, and should provide a good foundation for the
2359 	 * future addition of any multi-frontend cx23885 based boards.
2360 	 */
2361 	printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
2362 		port->num_frontends);
2363 
2364 	for (i = 1; i <= port->num_frontends; i++) {
2365 		struct vb2_queue *q;
2366 
2367 		if (vb2_dvb_alloc_frontend(
2368 			&port->frontends, i) == NULL) {
2369 			printk(KERN_ERR "%s() failed to alloc\n", __func__);
2370 			return -ENOMEM;
2371 		}
2372 
2373 		fe0 = vb2_dvb_get_frontend(&port->frontends, i);
2374 		if (!fe0)
2375 			return -EINVAL;
2376 
2377 		dprintk(1, "%s\n", __func__);
2378 		dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
2379 			dev->board,
2380 			dev->name,
2381 			dev->pci_bus,
2382 			dev->pci_slot);
2383 
2384 		err = -ENODEV;
2385 
2386 		/* dvb stuff */
2387 		/* We have to init the queue for each frontend on a port. */
2388 		printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
2389 		q = &fe0->dvb.dvbq;
2390 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2391 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
2392 		q->gfp_flags = GFP_DMA32;
2393 		q->min_buffers_needed = 2;
2394 		q->drv_priv = port;
2395 		q->buf_struct_size = sizeof(struct cx23885_buffer);
2396 		q->ops = &dvb_qops;
2397 		q->mem_ops = &vb2_dma_sg_memops;
2398 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
2399 		q->lock = &dev->lock;
2400 
2401 		err = vb2_queue_init(q);
2402 		if (err < 0)
2403 			return err;
2404 	}
2405 	err = dvb_register(port);
2406 	if (err != 0)
2407 		printk(KERN_ERR "%s() dvb_register failed err = %d\n",
2408 			__func__, err);
2409 
2410 	return err;
2411 }
2412 
2413 int cx23885_dvb_unregister(struct cx23885_tsport *port)
2414 {
2415 	struct vb2_dvb_frontend *fe0;
2416 	struct i2c_client *client;
2417 
2418 	/* remove I2C client for CI */
2419 	client = port->i2c_client_ci;
2420 	if (client) {
2421 		module_put(client->dev.driver->owner);
2422 		i2c_unregister_device(client);
2423 	}
2424 
2425 	/* remove I2C client for SEC */
2426 	client = port->i2c_client_sec;
2427 	if (client) {
2428 		module_put(client->dev.driver->owner);
2429 		i2c_unregister_device(client);
2430 	}
2431 
2432 	/* remove I2C client for tuner */
2433 	client = port->i2c_client_tuner;
2434 	if (client) {
2435 		module_put(client->dev.driver->owner);
2436 		i2c_unregister_device(client);
2437 	}
2438 
2439 	/* remove I2C client for demodulator */
2440 	client = port->i2c_client_demod;
2441 	if (client) {
2442 		module_put(client->dev.driver->owner);
2443 		i2c_unregister_device(client);
2444 	}
2445 
2446 	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
2447 
2448 	if (fe0 && fe0->dvb.frontend)
2449 		vb2_dvb_unregister_bus(&port->frontends);
2450 
2451 	switch (port->dev->board) {
2452 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
2453 		netup_ci_exit(port);
2454 		break;
2455 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
2456 		altera_ci_release(port->dev, port->nr);
2457 		break;
2458 	}
2459 
2460 	port->gate_ctrl = NULL;
2461 
2462 	return 0;
2463 }
2464