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V4L/DVB (6715): ivtv: Remove unnecessary register update
[linux-2.6/verdex.git] / drivers / media / video / cx88 / cx88-dvb.c
blobfce19caf9d040ddea7f731b8b2996bb021d24298
1 /*
2 *
3 * device driver for Conexant 2388x based TV cards
4 * MPEG Transport Stream (DVB) routines
5 *
6 * (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
7 * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24 #include <linux/module.h>
25 #include <linux/init.h>
26 #include <linux/device.h>
27 #include <linux/fs.h>
28 #include <linux/kthread.h>
29 #include <linux/file.h>
30 #include <linux/suspend.h>
31
32 #include "cx88.h"
33 #include "dvb-pll.h"
34 #include <media/v4l2-common.h>
35
36 #include "mt352.h"
37 #include "mt352_priv.h"
38 #include "cx88-vp3054-i2c.h"
39 #include "zl10353.h"
40 #include "cx22702.h"
41 #include "or51132.h"
42 #include "lgdt330x.h"
43 #include "nxt200x.h"
44 #include "cx24123.h"
45 #include "isl6421.h"
46
47 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
48 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
49 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
50 MODULE_LICENSE("GPL");
51
52 static unsigned int debug = 0;
53 module_param(debug, int, 0644);
54 MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
55
56 #define dprintk(level,fmt, arg...) if (debug >= level) \
57 printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg)
58
59 /* ------------------------------------------------------------------ */
60
61 static int dvb_buf_setup(struct videobuf_queue *q,
62 unsigned int *count, unsigned int *size)
63 {
64 struct cx8802_dev *dev = q->priv_data;
65
66 dev->ts_packet_size = 188 * 4;
67 dev->ts_packet_count = 32;
68
69 *size = dev->ts_packet_size * dev->ts_packet_count;
70 *count = 32;
71 return 0;
72 }
73
74 static int dvb_buf_prepare(struct videobuf_queue *q,
75 struct videobuf_buffer *vb, enum v4l2_field field)
76 {
77 struct cx8802_dev *dev = q->priv_data;
78 return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field);
79 }
80
81 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
82 {
83 struct cx8802_dev *dev = q->priv_data;
84 cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
85 }
86
87 static void dvb_buf_release(struct videobuf_queue *q,
88 struct videobuf_buffer *vb)
89 {
90 cx88_free_buffer(q, (struct cx88_buffer*)vb);
91 }
92
93 static struct videobuf_queue_ops dvb_qops = {
94 .buf_setup = dvb_buf_setup,
95 .buf_prepare = dvb_buf_prepare,
96 .buf_queue = dvb_buf_queue,
97 .buf_release = dvb_buf_release,
98 };
99
100 /* ------------------------------------------------------------------ */
101
102 static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire)
103 {
104 struct cx8802_dev *dev= fe->dvb->priv;
105 struct cx8802_driver *drv = NULL;
106 int ret = 0;
107
108 drv = cx8802_get_driver(dev, CX88_MPEG_DVB);
109 if (drv) {
110 if (acquire)
111 ret = drv->request_acquire(drv);
112 else
113 ret = drv->request_release(drv);
114 }
115
116 return ret;
117 }
118
119 /* ------------------------------------------------------------------ */
120
121 static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
122 {
123 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
124 static u8 reset [] = { RESET, 0x80 };
125 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
126 static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
127 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
128 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
129
130 mt352_write(fe, clock_config, sizeof(clock_config));
131 udelay(200);
132 mt352_write(fe, reset, sizeof(reset));
133 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
134
135 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
136 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
137 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
138 return 0;
139 }
140
141 static int dvico_dual_demod_init(struct dvb_frontend *fe)
142 {
143 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 };
144 static u8 reset [] = { RESET, 0x80 };
145 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
146 static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
147 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
148 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
149
150 mt352_write(fe, clock_config, sizeof(clock_config));
151 udelay(200);
152 mt352_write(fe, reset, sizeof(reset));
153 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
154
155 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
156 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
157 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
158
159 return 0;
160 }
161
162 static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
163 {
164 static u8 clock_config [] = { 0x89, 0x38, 0x39 };
165 static u8 reset [] = { 0x50, 0x80 };
166 static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
167 static u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
168 0x00, 0xFF, 0x00, 0x40, 0x40 };
169 static u8 dntv_extra[] = { 0xB5, 0x7A };
170 static u8 capt_range_cfg[] = { 0x75, 0x32 };
171
172 mt352_write(fe, clock_config, sizeof(clock_config));
173 udelay(2000);
174 mt352_write(fe, reset, sizeof(reset));
175 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
176
177 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
178 udelay(2000);
179 mt352_write(fe, dntv_extra, sizeof(dntv_extra));
180 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
181
182 return 0;
183 }
184
185 static struct mt352_config dvico_fusionhdtv = {
186 .demod_address = 0x0f,
187 .demod_init = dvico_fusionhdtv_demod_init,
188 };
189
190 static struct mt352_config dntv_live_dvbt_config = {
191 .demod_address = 0x0f,
192 .demod_init = dntv_live_dvbt_demod_init,
193 };
194
195 static struct mt352_config dvico_fusionhdtv_dual = {
196 .demod_address = 0x0f,
197 .demod_init = dvico_dual_demod_init,
198 };
199
200 #if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
201 static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe)
202 {
203 static u8 clock_config [] = { 0x89, 0x38, 0x38 };
204 static u8 reset [] = { 0x50, 0x80 };
205 static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
206 static u8 agc_cfg [] = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF,
207 0x00, 0xFF, 0x00, 0x40, 0x40 };
208 static u8 dntv_extra[] = { 0xB5, 0x7A };
209 static u8 capt_range_cfg[] = { 0x75, 0x32 };
210
211 mt352_write(fe, clock_config, sizeof(clock_config));
212 udelay(2000);
213 mt352_write(fe, reset, sizeof(reset));
214 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
215
216 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
217 udelay(2000);
218 mt352_write(fe, dntv_extra, sizeof(dntv_extra));
219 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
220
221 return 0;
222 }
223
224 static struct mt352_config dntv_live_dvbt_pro_config = {
225 .demod_address = 0x0f,
226 .no_tuner = 1,
227 .demod_init = dntv_live_dvbt_pro_demod_init,
228 };
229 #endif
230
231 static struct zl10353_config dvico_fusionhdtv_hybrid = {
232 .demod_address = 0x0f,
233 .no_tuner = 1,
234 };
235
236 static struct zl10353_config dvico_fusionhdtv_plus_v1_1 = {
237 .demod_address = 0x0f,
238 };
239
240 static struct cx22702_config connexant_refboard_config = {
241 .demod_address = 0x43,
242 .output_mode = CX22702_SERIAL_OUTPUT,
243 };
244
245 static struct cx22702_config hauppauge_hvr_config = {
246 .demod_address = 0x63,
247 .output_mode = CX22702_SERIAL_OUTPUT,
248 };
249
250 static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured)
251 {
252 struct cx8802_dev *dev= fe->dvb->priv;
253 dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
254 return 0;
255 }
256
257 static struct or51132_config pchdtv_hd3000 = {
258 .demod_address = 0x15,
259 .set_ts_params = or51132_set_ts_param,
260 };
261
262 static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
263 {
264 struct cx8802_dev *dev= fe->dvb->priv;
265 struct cx88_core *core = dev->core;
266
267 dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
268 if (index == 0)
269 cx_clear(MO_GP0_IO, 8);
270 else
271 cx_set(MO_GP0_IO, 8);
272 return 0;
273 }
274
275 static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
276 {
277 struct cx8802_dev *dev= fe->dvb->priv;
278 if (is_punctured)
279 dev->ts_gen_cntrl |= 0x04;
280 else
281 dev->ts_gen_cntrl &= ~0x04;
282 return 0;
283 }
284
285 static struct lgdt330x_config fusionhdtv_3_gold = {
286 .demod_address = 0x0e,
287 .demod_chip = LGDT3302,
288 .serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
289 .set_ts_params = lgdt330x_set_ts_param,
290 };
291
292 static struct lgdt330x_config fusionhdtv_5_gold = {
293 .demod_address = 0x0e,
294 .demod_chip = LGDT3303,
295 .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
296 .set_ts_params = lgdt330x_set_ts_param,
297 };
298
299 static struct lgdt330x_config pchdtv_hd5500 = {
300 .demod_address = 0x59,
301 .demod_chip = LGDT3303,
302 .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
303 .set_ts_params = lgdt330x_set_ts_param,
304 };
305
306 static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
307 {
308 struct cx8802_dev *dev= fe->dvb->priv;
309 dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
310 return 0;
311 }
312
313 static struct nxt200x_config ati_hdtvwonder = {
314 .demod_address = 0x0a,
315 .set_ts_params = nxt200x_set_ts_param,
316 };
317
318 static int cx24123_set_ts_param(struct dvb_frontend* fe,
319 int is_punctured)
320 {
321 struct cx8802_dev *dev= fe->dvb->priv;
322 dev->ts_gen_cntrl = 0x02;
323 return 0;
324 }
325
326 static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe,
327 fe_sec_voltage_t voltage)
328 {
329 struct cx8802_dev *dev= fe->dvb->priv;
330 struct cx88_core *core = dev->core;
331
332 if (voltage == SEC_VOLTAGE_OFF)
333 cx_write(MO_GP0_IO, 0x000006fb);
334 else
335 cx_write(MO_GP0_IO, 0x000006f9);
336
337 if (core->prev_set_voltage)
338 return core->prev_set_voltage(fe, voltage);
339 return 0;
340 }
341
342 static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe,
343 fe_sec_voltage_t voltage)
344 {
345 struct cx8802_dev *dev= fe->dvb->priv;
346 struct cx88_core *core = dev->core;
347
348 if (voltage == SEC_VOLTAGE_OFF) {
349 dprintk(1,"LNB Voltage OFF\n");
350 cx_write(MO_GP0_IO, 0x0000efff);
351 }
352
353 if (core->prev_set_voltage)
354 return core->prev_set_voltage(fe, voltage);
355 return 0;
356 }
357
358 static struct cx24123_config geniatech_dvbs_config = {
359 .demod_address = 0x55,
360 .set_ts_params = cx24123_set_ts_param,
361 };
362
363 static struct cx24123_config hauppauge_novas_config = {
364 .demod_address = 0x55,
365 .set_ts_params = cx24123_set_ts_param,
366 };
367
368 static struct cx24123_config kworld_dvbs_100_config = {
369 .demod_address = 0x15,
370 .set_ts_params = cx24123_set_ts_param,
371 .lnb_polarity = 1,
372 };
373
374 static int dvb_register(struct cx8802_dev *dev)
375 {
376 /* init struct videobuf_dvb */
377 dev->dvb.name = dev->core->name;
378 dev->ts_gen_cntrl = 0x0c;
379
380 /* init frontend */
381 switch (dev->core->boardnr) {
382 case CX88_BOARD_HAUPPAUGE_DVB_T1:
383 dev->dvb.frontend = dvb_attach(cx22702_attach,
384 &connexant_refboard_config,
385 &dev->core->i2c_adap);
386 if (dev->dvb.frontend != NULL) {
387 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
388 &dev->core->i2c_adap,
389 DVB_PLL_THOMSON_DTT759X);
390 }
391 break;
392 case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
393 case CX88_BOARD_CONEXANT_DVB_T1:
394 case CX88_BOARD_KWORLD_DVB_T_CX22702:
395 case CX88_BOARD_WINFAST_DTV1000:
396 dev->dvb.frontend = dvb_attach(cx22702_attach,
397 &connexant_refboard_config,
398 &dev->core->i2c_adap);
399 if (dev->dvb.frontend != NULL) {
400 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
401 &dev->core->i2c_adap,
402 DVB_PLL_THOMSON_DTT7579);
403 }
404 break;
405 case CX88_BOARD_WINFAST_DTV2000H:
406 case CX88_BOARD_HAUPPAUGE_HVR1100:
407 case CX88_BOARD_HAUPPAUGE_HVR1100LP:
408 case CX88_BOARD_HAUPPAUGE_HVR1300:
409 case CX88_BOARD_HAUPPAUGE_HVR3000:
410 dev->dvb.frontend = dvb_attach(cx22702_attach,
411 &hauppauge_hvr_config,
412 &dev->core->i2c_adap);
413 if (dev->dvb.frontend != NULL) {
414 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
415 &dev->core->i2c_adap, DVB_PLL_FMD1216ME);
416 }
417 break;
418 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
419 dev->dvb.frontend = dvb_attach(mt352_attach,
420 &dvico_fusionhdtv,
421 &dev->core->i2c_adap);
422 if (dev->dvb.frontend != NULL) {
423 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
424 NULL, DVB_PLL_THOMSON_DTT7579);
425 break;
426 }
427 /* ZL10353 replaces MT352 on later cards */
428 dev->dvb.frontend = dvb_attach(zl10353_attach,
429 &dvico_fusionhdtv_plus_v1_1,
430 &dev->core->i2c_adap);
431 if (dev->dvb.frontend != NULL) {
432 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
433 NULL, DVB_PLL_THOMSON_DTT7579);
434 }
435 break;
436 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL:
437 /* The tin box says DEE1601, but it seems to be DTT7579
438 * compatible, with a slightly different MT352 AGC gain. */
439 dev->dvb.frontend = dvb_attach(mt352_attach,
440 &dvico_fusionhdtv_dual,
441 &dev->core->i2c_adap);
442 if (dev->dvb.frontend != NULL) {
443 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
444 NULL, DVB_PLL_THOMSON_DTT7579);
445 break;
446 }
447 /* ZL10353 replaces MT352 on later cards */
448 dev->dvb.frontend = dvb_attach(zl10353_attach,
449 &dvico_fusionhdtv_plus_v1_1,
450 &dev->core->i2c_adap);
451 if (dev->dvb.frontend != NULL) {
452 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
453 NULL, DVB_PLL_THOMSON_DTT7579);
454 }
455 break;
456 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
457 dev->dvb.frontend = dvb_attach(mt352_attach,
458 &dvico_fusionhdtv,
459 &dev->core->i2c_adap);
460 if (dev->dvb.frontend != NULL) {
461 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
462 NULL, DVB_PLL_LG_Z201);
463 }
464 break;
465 case CX88_BOARD_KWORLD_DVB_T:
466 case CX88_BOARD_DNTV_LIVE_DVB_T:
467 case CX88_BOARD_ADSTECH_DVB_T_PCI:
468 dev->dvb.frontend = dvb_attach(mt352_attach,
469 &dntv_live_dvbt_config,
470 &dev->core->i2c_adap);
471 if (dev->dvb.frontend != NULL) {
472 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
473 NULL, DVB_PLL_UNKNOWN_1);
474 }
475 break;
476 case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
477 #if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
478 /* MT352 is on a secondary I2C bus made from some GPIO lines */
479 dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config,
480 &dev->vp3054->adap);
481 if (dev->dvb.frontend != NULL) {
482 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
483 &dev->core->i2c_adap, DVB_PLL_FMD1216ME);
484 }
485 #else
486 printk(KERN_ERR "%s/2: built without vp3054 support\n", dev->core->name);
487 #endif
488 break;
489 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID:
490 dev->dvb.frontend = dvb_attach(zl10353_attach,
491 &dvico_fusionhdtv_hybrid,
492 &dev->core->i2c_adap);
493 if (dev->dvb.frontend != NULL) {
494 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
495 &dev->core->i2c_adap,
496 DVB_PLL_THOMSON_FE6600);
497 }
498 break;
499 case CX88_BOARD_PCHDTV_HD3000:
500 dev->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000,
501 &dev->core->i2c_adap);
502 if (dev->dvb.frontend != NULL) {
503 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
504 &dev->core->i2c_adap,
505 DVB_PLL_THOMSON_DTT761X);
506 }
507 break;
508 case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
509 dev->ts_gen_cntrl = 0x08;
510 {
511 /* Do a hardware reset of chip before using it. */
512 struct cx88_core *core = dev->core;
513
514 cx_clear(MO_GP0_IO, 1);
515 mdelay(100);
516 cx_set(MO_GP0_IO, 1);
517 mdelay(200);
518
519 /* Select RF connector callback */
520 fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
521 dev->dvb.frontend = dvb_attach(lgdt330x_attach,
522 &fusionhdtv_3_gold,
523 &dev->core->i2c_adap);
524 if (dev->dvb.frontend != NULL) {
525 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
526 &dev->core->i2c_adap,
527 DVB_PLL_MICROTUNE_4042);
528 }
529 }
530 break;
531 case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
532 dev->ts_gen_cntrl = 0x08;
533 {
534 /* Do a hardware reset of chip before using it. */
535 struct cx88_core *core = dev->core;
536
537 cx_clear(MO_GP0_IO, 1);
538 mdelay(100);
539 cx_set(MO_GP0_IO, 9);
540 mdelay(200);
541 dev->dvb.frontend = dvb_attach(lgdt330x_attach,
542 &fusionhdtv_3_gold,
543 &dev->core->i2c_adap);
544 if (dev->dvb.frontend != NULL) {
545 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
546 &dev->core->i2c_adap,
547 DVB_PLL_THOMSON_DTT761X);
548 }
549 }
550 break;
551 case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
552 dev->ts_gen_cntrl = 0x08;
553 {
554 /* Do a hardware reset of chip before using it. */
555 struct cx88_core *core = dev->core;
556
557 cx_clear(MO_GP0_IO, 1);
558 mdelay(100);
559 cx_set(MO_GP0_IO, 1);
560 mdelay(200);
561 dev->dvb.frontend = dvb_attach(lgdt330x_attach,
562 &fusionhdtv_5_gold,
563 &dev->core->i2c_adap);
564 if (dev->dvb.frontend != NULL) {
565 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
566 &dev->core->i2c_adap,
567 DVB_PLL_LG_TDVS_H06XF);
568 }
569 }
570 break;
571 case CX88_BOARD_PCHDTV_HD5500:
572 dev->ts_gen_cntrl = 0x08;
573 {
574 /* Do a hardware reset of chip before using it. */
575 struct cx88_core *core = dev->core;
576
577 cx_clear(MO_GP0_IO, 1);
578 mdelay(100);
579 cx_set(MO_GP0_IO, 1);
580 mdelay(200);
581 dev->dvb.frontend = dvb_attach(lgdt330x_attach,
582 &pchdtv_hd5500,
583 &dev->core->i2c_adap);
584 if (dev->dvb.frontend != NULL) {
585 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
586 &dev->core->i2c_adap,
587 DVB_PLL_LG_TDVS_H06XF);
588 }
589 }
590 break;
591 case CX88_BOARD_ATI_HDTVWONDER:
592 dev->dvb.frontend = dvb_attach(nxt200x_attach,
593 &ati_hdtvwonder,
594 &dev->core->i2c_adap);
595 if (dev->dvb.frontend != NULL) {
596 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
597 NULL, DVB_PLL_TUV1236D);
598 }
599 break;
600 case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
601 case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
602 dev->dvb.frontend = dvb_attach(cx24123_attach,
603 &hauppauge_novas_config,
604 &dev->core->i2c_adap);
605 if (dev->dvb.frontend) {
606 dvb_attach(isl6421_attach, dev->dvb.frontend,
607 &dev->core->i2c_adap, 0x08, 0x00, 0x00);
608 }
609 break;
610 case CX88_BOARD_KWORLD_DVBS_100:
611 dev->dvb.frontend = dvb_attach(cx24123_attach,
612 &kworld_dvbs_100_config,
613 &dev->core->i2c_adap);
614 if (dev->dvb.frontend) {
615 dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
616 dev->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage;
617 }
618 break;
619 case CX88_BOARD_GENIATECH_DVBS:
620 dev->dvb.frontend = dvb_attach(cx24123_attach,
621 &geniatech_dvbs_config,
622 &dev->core->i2c_adap);
623 if (dev->dvb.frontend) {
624 dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
625 dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage;
626 }
627 break;
628 default:
629 printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
630 dev->core->name);
631 break;
632 }
633 if (NULL == dev->dvb.frontend) {
634 printk(KERN_ERR "%s/2: frontend initialization failed\n", dev->core->name);
635 return -1;
636 }
637
638 /* Ensure all frontends negotiate bus access */
639 dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
640
641 /* Put the analog decoder in standby to keep it quiet */
642 cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
643
644 /* register everything */
645 return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
646 }
647
648 /* ----------------------------------------------------------- */
649
650 /* CX8802 MPEG -> mini driver - We have been given the hardware */
651 static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv)
652 {
653 struct cx88_core *core = drv->core;
654 int err = 0;
655 dprintk( 1, "%s\n", __FUNCTION__);
656
657 switch (core->boardnr) {
658 case CX88_BOARD_HAUPPAUGE_HVR1300:
659 /* We arrive here with either the cx23416 or the cx22702
660 * on the bus. Take the bus from the cx23416 and enable the
661 * cx22702 demod
662 */
663 cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */
664 cx_clear(MO_GP0_IO, 0x00000004);
665 udelay(1000);
666 break;
667 default:
668 err = -ENODEV;
669 }
670 return err;
671 }
672
673 /* CX8802 MPEG -> mini driver - We no longer have the hardware */
674 static int cx8802_dvb_advise_release(struct cx8802_driver *drv)
675 {
676 struct cx88_core *core = drv->core;
677 int err = 0;
678 dprintk( 1, "%s\n", __FUNCTION__);
679
680 switch (core->boardnr) {
681 case CX88_BOARD_HAUPPAUGE_HVR1300:
682 /* Do Nothing, leave the cx22702 on the bus. */
683 break;
684 default:
685 err = -ENODEV;
686 }
687 return err;
688 }
689
690 static int cx8802_dvb_probe(struct cx8802_driver *drv)
691 {
692 struct cx88_core *core = drv->core;
693 struct cx8802_dev *dev = drv->core->dvbdev;
694 int err;
695
696 dprintk( 1, "%s\n", __FUNCTION__);
697 dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
698 core->boardnr,
699 core->name,
700 core->pci_bus,
701 core->pci_slot);
702
703 err = -ENODEV;
704 if (!(core->board.mpeg & CX88_MPEG_DVB))
705 goto fail_core;
706
707 /* If vp3054 isn't enabled, a stub will just return 0 */
708 err = vp3054_i2c_probe(dev);
709 if (0 != err)
710 goto fail_core;
711
712 /* dvb stuff */
713 printk(KERN_INFO "%s/2: cx2388x based DVB/ATSC card\n", core->name);
714 videobuf_queue_pci_init(&dev->dvb.dvbq, &dvb_qops,
715 dev->pci, &dev->slock,
716 V4L2_BUF_TYPE_VIDEO_CAPTURE,
717 V4L2_FIELD_TOP,
718 sizeof(struct cx88_buffer),
719 dev);
720 err = dvb_register(dev);
721 if (err != 0)
722 printk(KERN_ERR "%s/2: dvb_register failed (err = %d)\n",
723 core->name, err);
724
725 fail_core:
726 return err;
727 }
728
729 static int cx8802_dvb_remove(struct cx8802_driver *drv)
730 {
731 struct cx8802_dev *dev = drv->core->dvbdev;
732
733 /* dvb */
734 videobuf_dvb_unregister(&dev->dvb);
735
736 vp3054_i2c_remove(dev);
737
738 return 0;
739 }
740
741 static struct cx8802_driver cx8802_dvb_driver = {
742 .type_id = CX88_MPEG_DVB,
743 .hw_access = CX8802_DRVCTL_SHARED,
744 .probe = cx8802_dvb_probe,
745 .remove = cx8802_dvb_remove,
746 .advise_acquire = cx8802_dvb_advise_acquire,
747 .advise_release = cx8802_dvb_advise_release,
748 };
749
750 static int dvb_init(void)
751 {
752 printk(KERN_INFO "cx88/2: cx2388x dvb driver version %d.%d.%d loaded\n",
753 (CX88_VERSION_CODE >> 16) & 0xff,
754 (CX88_VERSION_CODE >> 8) & 0xff,
755 CX88_VERSION_CODE & 0xff);
756 #ifdef SNAPSHOT
757 printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
758 SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
759 #endif
760 return cx8802_register_driver(&cx8802_dvb_driver);
761 }
762
763 static void dvb_fini(void)
764 {
765 cx8802_unregister_driver(&cx8802_dvb_driver);
766 }
767
768 module_init(dvb_init);
769 module_exit(dvb_fini);
770
771 /*
772 * Local variables:
773 * c-basic-offset: 8
774 * compile-command: "make DVB=1"
775 * End:
776 */
Verdex Pro support