2 * Driver for the Conexant CX23885 PCIe bridge
4 * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
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.
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
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <linux/module.h>
23 #include <linux/init.h>
24 #include <linux/device.h>
26 #include <linux/kthread.h>
27 #include <linux/file.h>
28 #include <linux/suspend.h>
31 #include <media/v4l2-common.h>
33 #include "dvb_ca_en50221.h"
42 #include "tuner-xc2028.h"
43 #include "tuner-simple.h"
45 #include "dibx000_common.h"
52 #include "netup-eeprom.h"
53 #include "netup-init.h"
55 static unsigned int debug
;
57 #define dprintk(level, fmt, arg...)\
58 do { if (debug >= level)\
59 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
62 /* ------------------------------------------------------------------ */
64 static unsigned int alt_tuner
;
65 module_param(alt_tuner
, int, 0644);
66 MODULE_PARM_DESC(alt_tuner
, "Enable alternate tuner configuration");
68 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr
);
70 /* ------------------------------------------------------------------ */
72 static int dvb_buf_setup(struct videobuf_queue
*q
,
73 unsigned int *count
, unsigned int *size
)
75 struct cx23885_tsport
*port
= q
->priv_data
;
77 port
->ts_packet_size
= 188 * 4;
78 port
->ts_packet_count
= 32;
80 *size
= port
->ts_packet_size
* port
->ts_packet_count
;
85 static int dvb_buf_prepare(struct videobuf_queue
*q
,
86 struct videobuf_buffer
*vb
, enum v4l2_field field
)
88 struct cx23885_tsport
*port
= q
->priv_data
;
89 return cx23885_buf_prepare(q
, port
, (struct cx23885_buffer
*)vb
, field
);
92 static void dvb_buf_queue(struct videobuf_queue
*q
, struct videobuf_buffer
*vb
)
94 struct cx23885_tsport
*port
= q
->priv_data
;
95 cx23885_buf_queue(port
, (struct cx23885_buffer
*)vb
);
98 static void dvb_buf_release(struct videobuf_queue
*q
,
99 struct videobuf_buffer
*vb
)
101 cx23885_free_buffer(q
, (struct cx23885_buffer
*)vb
);
104 static struct videobuf_queue_ops dvb_qops
= {
105 .buf_setup
= dvb_buf_setup
,
106 .buf_prepare
= dvb_buf_prepare
,
107 .buf_queue
= dvb_buf_queue
,
108 .buf_release
= dvb_buf_release
,
111 static struct s5h1409_config hauppauge_generic_config
= {
112 .demod_address
= 0x32 >> 1,
113 .output_mode
= S5H1409_SERIAL_OUTPUT
,
114 .gpio
= S5H1409_GPIO_ON
,
116 .inversion
= S5H1409_INVERSION_OFF
,
117 .status_mode
= S5H1409_DEMODLOCKING
,
118 .mpeg_timing
= S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
121 static struct tda10048_config hauppauge_hvr1200_config
= {
122 .demod_address
= 0x10 >> 1,
123 .output_mode
= TDA10048_SERIAL_OUTPUT
,
124 .fwbulkwritelen
= TDA10048_BULKWRITE_200
,
125 .inversion
= TDA10048_INVERSION_ON
128 static struct s5h1409_config hauppauge_ezqam_config
= {
129 .demod_address
= 0x32 >> 1,
130 .output_mode
= S5H1409_SERIAL_OUTPUT
,
131 .gpio
= S5H1409_GPIO_OFF
,
133 .inversion
= S5H1409_INVERSION_ON
,
134 .status_mode
= S5H1409_DEMODLOCKING
,
135 .mpeg_timing
= S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
138 static struct s5h1409_config hauppauge_hvr1800lp_config
= {
139 .demod_address
= 0x32 >> 1,
140 .output_mode
= S5H1409_SERIAL_OUTPUT
,
141 .gpio
= S5H1409_GPIO_OFF
,
143 .inversion
= S5H1409_INVERSION_OFF
,
144 .status_mode
= S5H1409_DEMODLOCKING
,
145 .mpeg_timing
= S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
148 static struct s5h1409_config hauppauge_hvr1500_config
= {
149 .demod_address
= 0x32 >> 1,
150 .output_mode
= S5H1409_SERIAL_OUTPUT
,
151 .gpio
= S5H1409_GPIO_OFF
,
152 .inversion
= S5H1409_INVERSION_OFF
,
153 .status_mode
= S5H1409_DEMODLOCKING
,
154 .mpeg_timing
= S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
157 static struct mt2131_config hauppauge_generic_tunerconfig
= {
161 static struct lgdt330x_config fusionhdtv_5_express
= {
162 .demod_address
= 0x0e,
163 .demod_chip
= LGDT3303
,
167 static struct s5h1409_config hauppauge_hvr1500q_config
= {
168 .demod_address
= 0x32 >> 1,
169 .output_mode
= S5H1409_SERIAL_OUTPUT
,
170 .gpio
= S5H1409_GPIO_ON
,
172 .inversion
= S5H1409_INVERSION_OFF
,
173 .status_mode
= S5H1409_DEMODLOCKING
,
174 .mpeg_timing
= S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
177 static struct s5h1409_config dvico_s5h1409_config
= {
178 .demod_address
= 0x32 >> 1,
179 .output_mode
= S5H1409_SERIAL_OUTPUT
,
180 .gpio
= S5H1409_GPIO_ON
,
182 .inversion
= S5H1409_INVERSION_OFF
,
183 .status_mode
= S5H1409_DEMODLOCKING
,
184 .mpeg_timing
= S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
187 static struct s5h1411_config dvico_s5h1411_config
= {
188 .output_mode
= S5H1411_SERIAL_OUTPUT
,
189 .gpio
= S5H1411_GPIO_ON
,
190 .qam_if
= S5H1411_IF_44000
,
191 .vsb_if
= S5H1411_IF_44000
,
192 .inversion
= S5H1411_INVERSION_OFF
,
193 .status_mode
= S5H1411_DEMODLOCKING
,
194 .mpeg_timing
= S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
,
197 static struct xc5000_config hauppauge_hvr1500q_tunerconfig
= {
202 static struct xc5000_config dvico_xc5000_tunerconfig
= {
207 static struct tda829x_config tda829x_no_probe
= {
208 .probe_tuner
= TDA829X_DONT_PROBE
,
211 static struct tda18271_std_map hauppauge_tda18271_std_map
= {
212 .atsc_6
= { .if_freq
= 5380, .agc_mode
= 3, .std
= 3,
213 .if_lvl
= 6, .rfagc_top
= 0x37 },
214 .qam_6
= { .if_freq
= 4000, .agc_mode
= 3, .std
= 0,
215 .if_lvl
= 6, .rfagc_top
= 0x37 },
218 static struct tda18271_config hauppauge_tda18271_config
= {
219 .std_map
= &hauppauge_tda18271_std_map
,
220 .gate
= TDA18271_GATE_ANALOG
,
223 static struct tda18271_config hauppauge_hvr1200_tuner_config
= {
224 .gate
= TDA18271_GATE_ANALOG
,
227 static struct dibx000_agc_config xc3028_agc_config
= {
228 BAND_VHF
| BAND_UHF
, /* band_caps */
230 /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
231 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
232 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
233 * P_agc_nb_est=2, P_agc_write=0
235 (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
236 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
239 21, /* time_stabiliz */
251 39718, /* agc2_max */
260 29, /* agc2_slope1 */
261 29, /* agc2_slope2 */
268 1, /* perform_agc_softsplit */
271 /* PLL Configuration for COFDM BW_MHz = 8.000000
272 * With external clock = 30.000000 */
273 static struct dibx000_bandwidth_config xc3028_bw_config
= {
274 60000, /* internal */
275 30000, /* sampling */
276 1, /* pll_cfg: prediv */
277 8, /* pll_cfg: ratio */
278 3, /* pll_cfg: range */
279 1, /* pll_cfg: reset */
280 0, /* pll_cfg: bypass */
281 0, /* misc: refdiv */
282 0, /* misc: bypclk_div */
283 1, /* misc: IO_CLK_en_core */
284 1, /* misc: ADClkSrc */
285 0, /* misc: modulo */
286 (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
287 (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
289 30000000 /* xtal_hz */
292 static struct dib7000p_config hauppauge_hvr1400_dib7000_config
= {
293 .output_mpeg2_in_188_bytes
= 1,
294 .hostbus_diversity
= 1,
295 .tuner_is_baseband
= 0,
298 .agc_config_count
= 1,
299 .agc
= &xc3028_agc_config
,
300 .bw
= &xc3028_bw_config
,
302 .gpio_dir
= DIB7000P_GPIO_DEFAULT_DIRECTIONS
,
303 .gpio_val
= DIB7000P_GPIO_DEFAULT_VALUES
,
304 .gpio_pwm_pos
= DIB7000P_GPIO_DEFAULT_PWM_POS
,
310 .output_mode
= OUTMODE_MPEG2_SERIAL
,
313 static struct zl10353_config dvico_fusionhdtv_xc3028
= {
314 .demod_address
= 0x0f,
319 static struct stv0900_config netup_stv0900_config
= {
320 .demod_address
= 0x68,
322 .clkmode
= 3,/* 0-CLKI, 2-XTALI, else AUTO */
323 .diseqc_mode
= 2,/* 2/3 PWM */
324 .path1_mode
= 2,/*Serial continues clock */
325 .path2_mode
= 2,/*Serial continues clock */
326 .tun1_maddress
= 0,/* 0x60 */
327 .tun2_maddress
= 3,/* 0x63 */
328 .tun1_adc
= 1,/* 1 Vpp */
329 .tun2_adc
= 1,/* 1 Vpp */
332 static struct stv6110_config netup_stv6110_tunerconfig_a
= {
338 static struct stv6110_config netup_stv6110_tunerconfig_b
= {
344 static int tbs_set_voltage(struct dvb_frontend
*fe
, fe_sec_voltage_t voltage
)
346 struct cx23885_tsport
*port
= fe
->dvb
->priv
;
347 struct cx23885_dev
*dev
= port
->dev
;
349 if (voltage
== SEC_VOLTAGE_18
)
350 cx_write(MC417_RWD
, 0x00001e00);/* GPIO-13 high */
351 else if (voltage
== SEC_VOLTAGE_13
)
352 cx_write(MC417_RWD
, 0x00001a00);/* GPIO-13 low */
354 cx_write(MC417_RWD
, 0x00001800);/* GPIO-12 low */
358 static struct cx24116_config tbs_cx24116_config
= {
359 .demod_address
= 0x05,
362 static struct cx24116_config tevii_cx24116_config
= {
363 .demod_address
= 0x55,
366 static struct cx24116_config dvbworld_cx24116_config
= {
367 .demod_address
= 0x05,
370 static int dvb_register(struct cx23885_tsport
*port
)
372 struct cx23885_dev
*dev
= port
->dev
;
373 struct cx23885_i2c
*i2c_bus
= NULL
;
374 struct videobuf_dvb_frontend
*fe0
;
377 /* Get the first frontend */
378 fe0
= videobuf_dvb_get_frontend(&port
->frontends
, 1);
382 /* init struct videobuf_dvb */
383 fe0
->dvb
.name
= dev
->name
;
386 switch (dev
->board
) {
387 case CX23885_BOARD_HAUPPAUGE_HVR1250
:
388 i2c_bus
= &dev
->i2c_bus
[0];
389 fe0
->dvb
.frontend
= dvb_attach(s5h1409_attach
,
390 &hauppauge_generic_config
,
392 if (fe0
->dvb
.frontend
!= NULL
) {
393 dvb_attach(mt2131_attach
, fe0
->dvb
.frontend
,
395 &hauppauge_generic_tunerconfig
, 0);
398 case CX23885_BOARD_HAUPPAUGE_HVR1800
:
399 i2c_bus
= &dev
->i2c_bus
[0];
403 dvb_attach(s5h1409_attach
,
404 &hauppauge_ezqam_config
,
406 if (fe0
->dvb
.frontend
!= NULL
) {
407 dvb_attach(tda829x_attach
, fe0
->dvb
.frontend
,
408 &dev
->i2c_bus
[1].i2c_adap
, 0x42,
410 dvb_attach(tda18271_attach
, fe0
->dvb
.frontend
,
411 0x60, &dev
->i2c_bus
[1].i2c_adap
,
412 &hauppauge_tda18271_config
);
418 dvb_attach(s5h1409_attach
,
419 &hauppauge_generic_config
,
421 if (fe0
->dvb
.frontend
!= NULL
)
422 dvb_attach(mt2131_attach
, fe0
->dvb
.frontend
,
424 &hauppauge_generic_tunerconfig
, 0);
428 case CX23885_BOARD_HAUPPAUGE_HVR1800lp
:
429 i2c_bus
= &dev
->i2c_bus
[0];
430 fe0
->dvb
.frontend
= dvb_attach(s5h1409_attach
,
431 &hauppauge_hvr1800lp_config
,
433 if (fe0
->dvb
.frontend
!= NULL
) {
434 dvb_attach(mt2131_attach
, fe0
->dvb
.frontend
,
436 &hauppauge_generic_tunerconfig
, 0);
439 case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP
:
440 i2c_bus
= &dev
->i2c_bus
[0];
441 fe0
->dvb
.frontend
= dvb_attach(lgdt330x_attach
,
442 &fusionhdtv_5_express
,
444 if (fe0
->dvb
.frontend
!= NULL
) {
445 dvb_attach(simple_tuner_attach
, fe0
->dvb
.frontend
,
446 &i2c_bus
->i2c_adap
, 0x61,
447 TUNER_LG_TDVS_H06XF
);
450 case CX23885_BOARD_HAUPPAUGE_HVR1500Q
:
451 i2c_bus
= &dev
->i2c_bus
[1];
452 fe0
->dvb
.frontend
= dvb_attach(s5h1409_attach
,
453 &hauppauge_hvr1500q_config
,
454 &dev
->i2c_bus
[0].i2c_adap
);
455 if (fe0
->dvb
.frontend
!= NULL
)
456 dvb_attach(xc5000_attach
, fe0
->dvb
.frontend
,
458 &hauppauge_hvr1500q_tunerconfig
);
460 case CX23885_BOARD_HAUPPAUGE_HVR1500
:
461 i2c_bus
= &dev
->i2c_bus
[1];
462 fe0
->dvb
.frontend
= dvb_attach(s5h1409_attach
,
463 &hauppauge_hvr1500_config
,
464 &dev
->i2c_bus
[0].i2c_adap
);
465 if (fe0
->dvb
.frontend
!= NULL
) {
466 struct dvb_frontend
*fe
;
467 struct xc2028_config cfg
= {
468 .i2c_adap
= &i2c_bus
->i2c_adap
,
471 static struct xc2028_ctrl ctl
= {
472 .fname
= XC2028_DEFAULT_FIRMWARE
,
474 .scode_table
= XC3028_FE_OREN538
,
477 fe
= dvb_attach(xc2028_attach
,
478 fe0
->dvb
.frontend
, &cfg
);
479 if (fe
!= NULL
&& fe
->ops
.tuner_ops
.set_config
!= NULL
)
480 fe
->ops
.tuner_ops
.set_config(fe
, &ctl
);
483 case CX23885_BOARD_HAUPPAUGE_HVR1200
:
484 case CX23885_BOARD_HAUPPAUGE_HVR1700
:
485 i2c_bus
= &dev
->i2c_bus
[0];
486 fe0
->dvb
.frontend
= dvb_attach(tda10048_attach
,
487 &hauppauge_hvr1200_config
,
489 if (fe0
->dvb
.frontend
!= NULL
) {
490 dvb_attach(tda829x_attach
, fe0
->dvb
.frontend
,
491 &dev
->i2c_bus
[1].i2c_adap
, 0x42,
493 dvb_attach(tda18271_attach
, fe0
->dvb
.frontend
,
494 0x60, &dev
->i2c_bus
[1].i2c_adap
,
495 &hauppauge_hvr1200_tuner_config
);
498 case CX23885_BOARD_HAUPPAUGE_HVR1400
:
499 i2c_bus
= &dev
->i2c_bus
[0];
500 fe0
->dvb
.frontend
= dvb_attach(dib7000p_attach
,
502 0x12, &hauppauge_hvr1400_dib7000_config
);
503 if (fe0
->dvb
.frontend
!= NULL
) {
504 struct dvb_frontend
*fe
;
505 struct xc2028_config cfg
= {
506 .i2c_adap
= &dev
->i2c_bus
[1].i2c_adap
,
509 static struct xc2028_ctrl ctl
= {
510 .fname
= XC3028L_DEFAULT_FIRMWARE
,
513 /* This is true for all demods with
515 .type
= XC2028_D2633
,
518 fe
= dvb_attach(xc2028_attach
,
519 fe0
->dvb
.frontend
, &cfg
);
520 if (fe
!= NULL
&& fe
->ops
.tuner_ops
.set_config
!= NULL
)
521 fe
->ops
.tuner_ops
.set_config(fe
, &ctl
);
524 case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP
:
525 i2c_bus
= &dev
->i2c_bus
[port
->nr
- 1];
527 fe0
->dvb
.frontend
= dvb_attach(s5h1409_attach
,
528 &dvico_s5h1409_config
,
530 if (fe0
->dvb
.frontend
== NULL
)
531 fe0
->dvb
.frontend
= dvb_attach(s5h1411_attach
,
532 &dvico_s5h1411_config
,
534 if (fe0
->dvb
.frontend
!= NULL
)
535 dvb_attach(xc5000_attach
, fe0
->dvb
.frontend
,
537 &dvico_xc5000_tunerconfig
);
539 case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP
: {
540 i2c_bus
= &dev
->i2c_bus
[port
->nr
- 1];
542 fe0
->dvb
.frontend
= dvb_attach(zl10353_attach
,
543 &dvico_fusionhdtv_xc3028
,
545 if (fe0
->dvb
.frontend
!= NULL
) {
546 struct dvb_frontend
*fe
;
547 struct xc2028_config cfg
= {
548 .i2c_adap
= &i2c_bus
->i2c_adap
,
551 static struct xc2028_ctrl ctl
= {
552 .fname
= XC2028_DEFAULT_FIRMWARE
,
554 .demod
= XC3028_FE_ZARLINK456
,
557 fe
= dvb_attach(xc2028_attach
, fe0
->dvb
.frontend
,
559 if (fe
!= NULL
&& fe
->ops
.tuner_ops
.set_config
!= NULL
)
560 fe
->ops
.tuner_ops
.set_config(fe
, &ctl
);
564 case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H
:
565 case CX23885_BOARD_COMPRO_VIDEOMATE_E650F
:
566 i2c_bus
= &dev
->i2c_bus
[0];
568 fe0
->dvb
.frontend
= dvb_attach(zl10353_attach
,
569 &dvico_fusionhdtv_xc3028
,
571 if (fe0
->dvb
.frontend
!= NULL
) {
572 struct dvb_frontend
*fe
;
573 struct xc2028_config cfg
= {
574 .i2c_adap
= &dev
->i2c_bus
[1].i2c_adap
,
577 static struct xc2028_ctrl ctl
= {
578 .fname
= XC2028_DEFAULT_FIRMWARE
,
580 .demod
= XC3028_FE_ZARLINK456
,
583 fe
= dvb_attach(xc2028_attach
, fe0
->dvb
.frontend
,
585 if (fe
!= NULL
&& fe
->ops
.tuner_ops
.set_config
!= NULL
)
586 fe
->ops
.tuner_ops
.set_config(fe
, &ctl
);
589 case CX23885_BOARD_TBS_6920
:
590 i2c_bus
= &dev
->i2c_bus
[0];
592 fe0
->dvb
.frontend
= dvb_attach(cx24116_attach
,
595 if (fe0
->dvb
.frontend
!= NULL
)
596 fe0
->dvb
.frontend
->ops
.set_voltage
= tbs_set_voltage
;
599 case CX23885_BOARD_TEVII_S470
:
600 i2c_bus
= &dev
->i2c_bus
[1];
602 fe0
->dvb
.frontend
= dvb_attach(cx24116_attach
,
603 &tevii_cx24116_config
,
605 if (fe0
->dvb
.frontend
!= NULL
)
606 fe0
->dvb
.frontend
->ops
.set_voltage
= tbs_set_voltage
;
609 case CX23885_BOARD_DVBWORLD_2005
:
610 i2c_bus
= &dev
->i2c_bus
[1];
612 fe0
->dvb
.frontend
= dvb_attach(cx24116_attach
,
613 &dvbworld_cx24116_config
,
616 case CX23885_BOARD_NETUP_DUAL_DVBS2_CI
:
617 i2c_bus
= &dev
->i2c_bus
[0];
621 fe0
->dvb
.frontend
= dvb_attach(stv0900_attach
,
622 &netup_stv0900_config
,
623 &i2c_bus
->i2c_adap
, 0);
624 if (fe0
->dvb
.frontend
!= NULL
) {
625 if (dvb_attach(stv6110_attach
,
627 &netup_stv6110_tunerconfig_a
,
628 &i2c_bus
->i2c_adap
)) {
629 if (!dvb_attach(lnbh24_attach
,
632 LNBH24_PCL
, 0, 0x09))
634 "No LNBH24 found!\n");
641 fe0
->dvb
.frontend
= dvb_attach(stv0900_attach
,
642 &netup_stv0900_config
,
643 &i2c_bus
->i2c_adap
, 1);
644 if (fe0
->dvb
.frontend
!= NULL
) {
645 if (dvb_attach(stv6110_attach
,
647 &netup_stv6110_tunerconfig_b
,
648 &i2c_bus
->i2c_adap
)) {
649 if (!dvb_attach(lnbh24_attach
,
652 LNBH24_PCL
, 0, 0x0a))
654 "No LNBH24 found!\n");
662 printk(KERN_INFO
"%s: The frontend of your DVB/ATSC card "
663 " isn't supported yet\n",
667 if (NULL
== fe0
->dvb
.frontend
) {
668 printk(KERN_ERR
"%s: frontend initialization failed\n",
672 /* define general-purpose callback pointer */
673 fe0
->dvb
.frontend
->callback
= cx23885_tuner_callback
;
675 /* Put the analog decoder in standby to keep it quiet */
676 call_all(dev
, tuner
, s_standby
);
678 if (fe0
->dvb
.frontend
->ops
.analog_ops
.standby
)
679 fe0
->dvb
.frontend
->ops
.analog_ops
.standby(fe0
->dvb
.frontend
);
681 /* register everything */
682 ret
= videobuf_dvb_register_bus(&port
->frontends
, THIS_MODULE
, port
,
683 &dev
->pci
->dev
, adapter_nr
, 0);
686 switch (dev
->board
) {
687 case CX23885_BOARD_NETUP_DUAL_DVBS2_CI
: {
688 static struct netup_card_info cinfo
;
690 netup_get_card_info(&dev
->i2c_bus
[0].i2c_adap
, &cinfo
);
691 memcpy(port
->frontends
.adapter
.proposed_mac
,
692 cinfo
.port
[port
->nr
- 1].mac
, 6);
693 printk(KERN_INFO
"NetUP Dual DVB-S2 CI card port%d MAC="
694 "%02X:%02X:%02X:%02X:%02X:%02X\n",
696 port
->frontends
.adapter
.proposed_mac
[0],
697 port
->frontends
.adapter
.proposed_mac
[1],
698 port
->frontends
.adapter
.proposed_mac
[2],
699 port
->frontends
.adapter
.proposed_mac
[3],
700 port
->frontends
.adapter
.proposed_mac
[4],
701 port
->frontends
.adapter
.proposed_mac
[5]);
711 int cx23885_dvb_register(struct cx23885_tsport
*port
)
714 struct videobuf_dvb_frontend
*fe0
;
715 struct cx23885_dev
*dev
= port
->dev
;
718 /* Here we need to allocate the correct number of frontends,
719 * as reflected in the cards struct. The reality is that currrently
720 * no cx23885 boards support this - yet. But, if we don't modify this
721 * code then the second frontend would never be allocated (later)
722 * and fail with error before the attach in dvb_register().
723 * Without these changes we risk an OOPS later. The changes here
724 * are for safety, and should provide a good foundation for the
725 * future addition of any multi-frontend cx23885 based boards.
727 printk(KERN_INFO
"%s() allocating %d frontend(s)\n", __func__
,
728 port
->num_frontends
);
730 for (i
= 1; i
<= port
->num_frontends
; i
++) {
731 if (videobuf_dvb_alloc_frontend(
732 &port
->frontends
, i
) == NULL
) {
733 printk(KERN_ERR
"%s() failed to alloc\n", __func__
);
737 fe0
= videobuf_dvb_get_frontend(&port
->frontends
, i
);
741 dprintk(1, "%s\n", __func__
);
742 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
751 /* We have to init the queue for each frontend on a port. */
752 printk(KERN_INFO
"%s: cx23885 based dvb card\n", dev
->name
);
753 videobuf_queue_sg_init(&fe0
->dvb
.dvbq
, &dvb_qops
,
754 &dev
->pci
->dev
, &port
->slock
,
755 V4L2_BUF_TYPE_VIDEO_CAPTURE
, V4L2_FIELD_TOP
,
756 sizeof(struct cx23885_buffer
), port
);
758 err
= dvb_register(port
);
760 printk(KERN_ERR
"%s() dvb_register failed err = %d\n",
766 int cx23885_dvb_unregister(struct cx23885_tsport
*port
)
768 struct videobuf_dvb_frontend
*fe0
;
770 /* FIXME: in an error condition where the we have
771 * an expected number of frontends (attach problem)
772 * then this might not clean up correctly, if 1
774 * This comment only applies to future boards IF they
775 * implement MFE support.
777 fe0
= videobuf_dvb_get_frontend(&port
->frontends
, 1);
778 if (fe0
->dvb
.frontend
)
779 videobuf_dvb_unregister_bus(&port
->frontends
);
781 switch (port
->dev
->board
) {
782 case CX23885_BOARD_NETUP_DUAL_DVBS2_CI
: