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revert-mm-fix-blkdev-size-calculation-in-generic_write_checks
[linux-2.6/linux-trees-mm.git] / drivers / media / video / saa7134 / saa7134-dvb.c
blob566d07144868c4939be43e7a519b7e5bca5fbed0
1 /*
2 *
3 * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
4 *
5 * Extended 3 / 2005 by Hartmut Hackmann to support various
6 * cards with the tda10046 DVB-T channel decoder
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23 #include <linux/init.h>
24 #include <linux/list.h>
25 #include <linux/module.h>
26 #include <linux/kernel.h>
27 #include <linux/slab.h>
28 #include <linux/delay.h>
29 #include <linux/kthread.h>
30 #include <linux/suspend.h>
31
32 #include "saa7134-reg.h"
33 #include "saa7134.h"
34 #include <media/v4l2-common.h>
35 #include "dvb-pll.h"
36
37 #include "mt352.h"
38 #include "mt352_priv.h" /* FIXME */
39 #include "tda1004x.h"
40 #include "nxt200x.h"
41
42 #include "tda10086.h"
43 #include "tda826x.h"
44 #include "tda827x.h"
45 #include "isl6421.h"
46
47 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
48 MODULE_LICENSE("GPL");
49
50 static unsigned int antenna_pwr = 0;
51
52 module_param(antenna_pwr, int, 0444);
53 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
54
55 static int use_frontend = 0;
56 module_param(use_frontend, int, 0644);
57 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
58
59 static int debug = 0;
60 module_param(debug, int, 0644);
61 MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
62
63 #define dprintk(fmt, arg...) do { if (debug) \
64 printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
65
66 /* Print a warning */
67 #define wprintk(fmt, arg...) \
68 printk(KERN_WARNING "%s/dvb: " fmt, dev->name, ## arg)
69
70 /* ------------------------------------------------------------------
71 * mt352 based DVB-T cards
72 */
73
74 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
75 {
76 u32 ok;
77
78 if (!on) {
79 saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
80 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
81 return 0;
82 }
83
84 saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
85 saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
86 udelay(10);
87
88 saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 28));
89 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
90 udelay(10);
91 saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
92 udelay(10);
93 ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
94 dprintk("%s %s\n", __FUNCTION__, ok ? "on" : "off");
95
96 if (!ok)
97 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
98 return ok;
99 }
100
101 static int mt352_pinnacle_init(struct dvb_frontend* fe)
102 {
103 static u8 clock_config [] = { CLOCK_CTL, 0x3d, 0x28 };
104 static u8 reset [] = { RESET, 0x80 };
105 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
106 static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 };
107 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
108 static u8 fsm_ctl_cfg[] = { 0x7b, 0x04 };
109 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x0f };
110 static u8 scan_ctl_cfg [] = { SCAN_CTL, 0x0d };
111 static u8 irq_cfg [] = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
112 struct saa7134_dev *dev= fe->dvb->priv;
113
114 dprintk("%s called\n", __FUNCTION__);
115
116 mt352_write(fe, clock_config, sizeof(clock_config));
117 udelay(200);
118 mt352_write(fe, reset, sizeof(reset));
119 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
120 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
121 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
122 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
123
124 mt352_write(fe, fsm_ctl_cfg, sizeof(fsm_ctl_cfg));
125 mt352_write(fe, scan_ctl_cfg, sizeof(scan_ctl_cfg));
126 mt352_write(fe, irq_cfg, sizeof(irq_cfg));
127
128 return 0;
129 }
130
131 static int mt352_aver777_init(struct dvb_frontend* fe)
132 {
133 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x2d };
134 static u8 reset [] = { RESET, 0x80 };
135 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
136 static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 };
137 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
138
139 mt352_write(fe, clock_config, sizeof(clock_config));
140 udelay(200);
141 mt352_write(fe, reset, sizeof(reset));
142 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
143 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
144 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
145
146 return 0;
147 }
148
149 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
150 struct dvb_frontend_parameters* params)
151 {
152 u8 off[] = { 0x00, 0xf1};
153 u8 on[] = { 0x00, 0x71};
154 struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
155
156 struct saa7134_dev *dev = fe->dvb->priv;
157 struct v4l2_frequency f;
158
159 /* set frequency (mt2050) */
160 f.tuner = 0;
161 f.type = V4L2_TUNER_DIGITAL_TV;
162 f.frequency = params->frequency / 1000 * 16 / 1000;
163 if (fe->ops.i2c_gate_ctrl)
164 fe->ops.i2c_gate_ctrl(fe, 1);
165 i2c_transfer(&dev->i2c_adap, &msg, 1);
166 saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
167 msg.buf = on;
168 if (fe->ops.i2c_gate_ctrl)
169 fe->ops.i2c_gate_ctrl(fe, 1);
170 i2c_transfer(&dev->i2c_adap, &msg, 1);
171
172 pinnacle_antenna_pwr(dev, antenna_pwr);
173
174 /* mt352 setup */
175 return mt352_pinnacle_init(fe);
176 }
177
178 static struct mt352_config pinnacle_300i = {
179 .demod_address = 0x3c >> 1,
180 .adc_clock = 20333,
181 .if2 = 36150,
182 .no_tuner = 1,
183 .demod_init = mt352_pinnacle_init,
184 };
185
186 static struct mt352_config avermedia_777 = {
187 .demod_address = 0xf,
188 .demod_init = mt352_aver777_init,
189 };
190
191 /* ==================================================================
192 * tda1004x based DVB-T cards, helper functions
193 */
194
195 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
196 const struct firmware **fw, char *name)
197 {
198 struct saa7134_dev *dev = fe->dvb->priv;
199 return request_firmware(fw, name, &dev->pci->dev);
200 }
201
202 /* ------------------------------------------------------------------
203 * these tuners are tu1216, td1316(a)
204 */
205
206 static int philips_tda6651_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
207 {
208 struct saa7134_dev *dev = fe->dvb->priv;
209 struct tda1004x_state *state = fe->demodulator_priv;
210 u8 addr = state->config->tuner_address;
211 u8 tuner_buf[4];
212 struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
213 sizeof(tuner_buf) };
214 int tuner_frequency = 0;
215 u8 band, cp, filter;
216
217 /* determine charge pump */
218 tuner_frequency = params->frequency + 36166000;
219 if (tuner_frequency < 87000000)
220 return -EINVAL;
221 else if (tuner_frequency < 130000000)
222 cp = 3;
223 else if (tuner_frequency < 160000000)
224 cp = 5;
225 else if (tuner_frequency < 200000000)
226 cp = 6;
227 else if (tuner_frequency < 290000000)
228 cp = 3;
229 else if (tuner_frequency < 420000000)
230 cp = 5;
231 else if (tuner_frequency < 480000000)
232 cp = 6;
233 else if (tuner_frequency < 620000000)
234 cp = 3;
235 else if (tuner_frequency < 830000000)
236 cp = 5;
237 else if (tuner_frequency < 895000000)
238 cp = 7;
239 else
240 return -EINVAL;
241
242 /* determine band */
243 if (params->frequency < 49000000)
244 return -EINVAL;
245 else if (params->frequency < 161000000)
246 band = 1;
247 else if (params->frequency < 444000000)
248 band = 2;
249 else if (params->frequency < 861000000)
250 band = 4;
251 else
252 return -EINVAL;
253
254 /* setup PLL filter */
255 switch (params->u.ofdm.bandwidth) {
256 case BANDWIDTH_6_MHZ:
257 filter = 0;
258 break;
259
260 case BANDWIDTH_7_MHZ:
261 filter = 0;
262 break;
263
264 case BANDWIDTH_8_MHZ:
265 filter = 1;
266 break;
267
268 default:
269 return -EINVAL;
270 }
271
272 /* calculate divisor
273 * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
274 */
275 tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
276
277 /* setup tuner buffer */
278 tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
279 tuner_buf[1] = tuner_frequency & 0xff;
280 tuner_buf[2] = 0xca;
281 tuner_buf[3] = (cp << 5) | (filter << 3) | band;
282
283 if (fe->ops.i2c_gate_ctrl)
284 fe->ops.i2c_gate_ctrl(fe, 1);
285 if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
286 wprintk("could not write to tuner at addr: 0x%02x\n",
287 addr << 1);
288 return -EIO;
289 }
290 msleep(1);
291 return 0;
292 }
293
294 static int philips_tu1216_init(struct dvb_frontend *fe)
295 {
296 struct saa7134_dev *dev = fe->dvb->priv;
297 struct tda1004x_state *state = fe->demodulator_priv;
298 u8 addr = state->config->tuner_address;
299 static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
300 struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
301
302 /* setup PLL configuration */
303 if (fe->ops.i2c_gate_ctrl)
304 fe->ops.i2c_gate_ctrl(fe, 1);
305 if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
306 return -EIO;
307 msleep(1);
308
309 return 0;
310 }
311
312 /* ------------------------------------------------------------------ */
313
314 static struct tda1004x_config philips_tu1216_60_config = {
315 .demod_address = 0x8,
316 .invert = 1,
317 .invert_oclk = 0,
318 .xtal_freq = TDA10046_XTAL_4M,
319 .agc_config = TDA10046_AGC_DEFAULT,
320 .if_freq = TDA10046_FREQ_3617,
321 .tuner_address = 0x60,
322 .request_firmware = philips_tda1004x_request_firmware
323 };
324
325 static struct tda1004x_config philips_tu1216_61_config = {
326
327 .demod_address = 0x8,
328 .invert = 1,
329 .invert_oclk = 0,
330 .xtal_freq = TDA10046_XTAL_4M,
331 .agc_config = TDA10046_AGC_DEFAULT,
332 .if_freq = TDA10046_FREQ_3617,
333 .tuner_address = 0x61,
334 .request_firmware = philips_tda1004x_request_firmware
335 };
336
337 /* ------------------------------------------------------------------ */
338
339 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
340 {
341 struct saa7134_dev *dev = fe->dvb->priv;
342 struct tda1004x_state *state = fe->demodulator_priv;
343 u8 addr = state->config->tuner_address;
344 static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
345 struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
346
347 /* setup PLL configuration */
348 if (fe->ops.i2c_gate_ctrl)
349 fe->ops.i2c_gate_ctrl(fe, 1);
350 if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
351 return -EIO;
352 return 0;
353 }
354
355 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
356 {
357 return philips_tda6651_pll_set(fe, params);
358 }
359
360 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
361 {
362 struct saa7134_dev *dev = fe->dvb->priv;
363 struct tda1004x_state *state = fe->demodulator_priv;
364 u8 addr = state->config->tuner_address;
365 static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
366 struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
367
368 /* switch the tuner to analog mode */
369 if (fe->ops.i2c_gate_ctrl)
370 fe->ops.i2c_gate_ctrl(fe, 1);
371 if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
372 return -EIO;
373 return 0;
374 }
375
376 /* ------------------------------------------------------------------ */
377
378 static int philips_europa_tuner_init(struct dvb_frontend *fe)
379 {
380 struct saa7134_dev *dev = fe->dvb->priv;
381 static u8 msg[] = { 0x00, 0x40};
382 struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
383
384
385 if (philips_td1316_tuner_init(fe))
386 return -EIO;
387 msleep(1);
388 if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
389 return -EIO;
390
391 return 0;
392 }
393
394 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
395 {
396 struct saa7134_dev *dev = fe->dvb->priv;
397
398 static u8 msg[] = { 0x00, 0x14 };
399 struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
400
401 if (philips_td1316_tuner_sleep(fe))
402 return -EIO;
403
404 /* switch the board to analog mode */
405 if (fe->ops.i2c_gate_ctrl)
406 fe->ops.i2c_gate_ctrl(fe, 1);
407 i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
408 return 0;
409 }
410
411 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
412 {
413 struct saa7134_dev *dev = fe->dvb->priv;
414
415 if (dev->original_demod_sleep)
416 dev->original_demod_sleep(fe);
417 fe->ops.i2c_gate_ctrl(fe, 1);
418 return 0;
419 }
420
421 static struct tda1004x_config philips_europa_config = {
422
423 .demod_address = 0x8,
424 .invert = 0,
425 .invert_oclk = 0,
426 .xtal_freq = TDA10046_XTAL_4M,
427 .agc_config = TDA10046_AGC_IFO_AUTO_POS,
428 .if_freq = TDA10046_FREQ_052,
429 .tuner_address = 0x61,
430 .request_firmware = philips_tda1004x_request_firmware
431 };
432
433 /* ------------------------------------------------------------------ */
434
435 static struct tda1004x_config medion_cardbus = {
436 .demod_address = 0x08,
437 .invert = 1,
438 .invert_oclk = 0,
439 .xtal_freq = TDA10046_XTAL_16M,
440 .agc_config = TDA10046_AGC_IFO_AUTO_NEG,
441 .if_freq = TDA10046_FREQ_3613,
442 .tuner_address = 0x61,
443 .request_firmware = philips_tda1004x_request_firmware
444 };
445
446 /* ------------------------------------------------------------------
447 * tda 1004x based cards with philips silicon tuner
448 */
449
450 static void philips_tda827x_lna_gain(struct dvb_frontend *fe, int high)
451 {
452 struct saa7134_dev *dev = fe->dvb->priv;
453 struct tda1004x_state *state = fe->demodulator_priv;
454 u8 addr = state->config->i2c_gate;
455 u8 config = state->config->tuner_config;
456 u8 GP00_CF[] = {0x20, 0x01};
457 u8 GP00_LEV[] = {0x22, 0x00};
458
459 struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = GP00_CF, .len = 2};
460 if (config) {
461 if (high) {
462 dprintk("setting LNA to high gain\n");
463 } else {
464 dprintk("setting LNA to low gain\n");
465 }
466 }
467 switch (config) {
468 case 0: /* no LNA */
469 break;
470 case 1: /* switch is GPIO 0 of tda8290 */
471 case 2:
472 /* turn Vsync off */
473 saa7134_set_gpio(dev, 22, 0);
474 GP00_LEV[1] = high ? 0 : 1;
475 if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
476 wprintk("could not access tda8290 at addr: 0x%02x\n",
477 addr << 1);
478 return;
479 }
480 msg.buf = GP00_LEV;
481 if (config == 2)
482 GP00_LEV[1] = high ? 1 : 0;
483 i2c_transfer(&dev->i2c_adap, &msg, 1);
484 break;
485 case 3: /* switch with GPIO of saa713x */
486 saa7134_set_gpio(dev, 22, high);
487 break;
488 }
489 }
490
491 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
492 {
493 struct tda1004x_state *state = fe->demodulator_priv;
494
495 u8 addr = state->config->i2c_gate;
496 static u8 tda8290_close[] = { 0x21, 0xc0};
497 static u8 tda8290_open[] = { 0x21, 0x80};
498 struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
499 if (enable) {
500 tda8290_msg.buf = tda8290_close;
501 } else {
502 tda8290_msg.buf = tda8290_open;
503 }
504 if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
505 struct saa7134_dev *dev = fe->dvb->priv;
506 wprintk("could not access tda8290 I2C gate\n");
507 return -EIO;
508 }
509 msleep(20);
510 return 0;
511 }
512
513 /* ------------------------------------------------------------------ */
514
515 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
516 {
517 struct saa7134_dev *dev = fe->dvb->priv;
518 struct tda1004x_state *state = fe->demodulator_priv;
519
520 switch (state->config->antenna_switch) {
521 case 0: break;
522 case 1: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
523 saa7134_set_gpio(dev, 21, 0);
524 break;
525 case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
526 saa7134_set_gpio(dev, 21, 1);
527 break;
528 }
529 return 0;
530 }
531
532 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
533 {
534 struct saa7134_dev *dev = fe->dvb->priv;
535 struct tda1004x_state *state = fe->demodulator_priv;
536
537 switch (state->config->antenna_switch) {
538 case 0: break;
539 case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
540 saa7134_set_gpio(dev, 21, 1);
541 break;
542 case 2: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
543 saa7134_set_gpio(dev, 21, 0);
544 break;
545 }
546 return 0;
547 }
548
549 static struct tda827x_config tda827x_cfg = {
550 .lna_gain = philips_tda827x_lna_gain,
551 .init = philips_tda827x_tuner_init,
552 .sleep = philips_tda827x_tuner_sleep
553 };
554
555 static void configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config *tda_conf)
556 {
557 dev->dvb.frontend = dvb_attach(tda10046_attach, tda_conf, &dev->i2c_adap);
558 if (dev->dvb.frontend) {
559 if (tda_conf->i2c_gate)
560 dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
561 if (dvb_attach(tda827x_attach, dev->dvb.frontend, tda_conf->tuner_address,
562 &dev->i2c_adap,&tda827x_cfg) == NULL) {
563 wprintk("no tda827x tuner found at addr: %02x\n",
564 tda_conf->tuner_address);
565 }
566 }
567 }
568
569 /* ------------------------------------------------------------------ */
570
571 static struct tda1004x_config tda827x_lifeview_config = {
572 .demod_address = 0x08,
573 .invert = 1,
574 .invert_oclk = 0,
575 .xtal_freq = TDA10046_XTAL_16M,
576 .agc_config = TDA10046_AGC_TDA827X,
577 .gpio_config = TDA10046_GP11_I,
578 .if_freq = TDA10046_FREQ_045,
579 .tuner_address = 0x60,
580 .request_firmware = philips_tda1004x_request_firmware
581 };
582
583 static struct tda1004x_config philips_tiger_config = {
584 .demod_address = 0x08,
585 .invert = 1,
586 .invert_oclk = 0,
587 .xtal_freq = TDA10046_XTAL_16M,
588 .agc_config = TDA10046_AGC_TDA827X,
589 .gpio_config = TDA10046_GP11_I,
590 .if_freq = TDA10046_FREQ_045,
591 .i2c_gate = 0x4b,
592 .tuner_address = 0x61,
593 .tuner_config = 0,
594 .antenna_switch= 1,
595 .request_firmware = philips_tda1004x_request_firmware
596 };
597
598 static struct tda1004x_config cinergy_ht_config = {
599 .demod_address = 0x08,
600 .invert = 1,
601 .invert_oclk = 0,
602 .xtal_freq = TDA10046_XTAL_16M,
603 .agc_config = TDA10046_AGC_TDA827X,
604 .gpio_config = TDA10046_GP01_I,
605 .if_freq = TDA10046_FREQ_045,
606 .i2c_gate = 0x4b,
607 .tuner_address = 0x61,
608 .tuner_config = 0,
609 .request_firmware = philips_tda1004x_request_firmware
610 };
611
612 static struct tda1004x_config cinergy_ht_pci_config = {
613 .demod_address = 0x08,
614 .invert = 1,
615 .invert_oclk = 0,
616 .xtal_freq = TDA10046_XTAL_16M,
617 .agc_config = TDA10046_AGC_TDA827X,
618 .gpio_config = TDA10046_GP01_I,
619 .if_freq = TDA10046_FREQ_045,
620 .i2c_gate = 0x4b,
621 .tuner_address = 0x60,
622 .tuner_config = 0,
623 .request_firmware = philips_tda1004x_request_firmware
624 };
625
626 static struct tda1004x_config philips_tiger_s_config = {
627 .demod_address = 0x08,
628 .invert = 1,
629 .invert_oclk = 0,
630 .xtal_freq = TDA10046_XTAL_16M,
631 .agc_config = TDA10046_AGC_TDA827X,
632 .gpio_config = TDA10046_GP01_I,
633 .if_freq = TDA10046_FREQ_045,
634 .i2c_gate = 0x4b,
635 .tuner_address = 0x61,
636 .tuner_config = 2,
637 .antenna_switch= 1,
638 .request_firmware = philips_tda1004x_request_firmware
639 };
640
641 static struct tda1004x_config pinnacle_pctv_310i_config = {
642 .demod_address = 0x08,
643 .invert = 1,
644 .invert_oclk = 0,
645 .xtal_freq = TDA10046_XTAL_16M,
646 .agc_config = TDA10046_AGC_TDA827X,
647 .gpio_config = TDA10046_GP11_I,
648 .if_freq = TDA10046_FREQ_045,
649 .i2c_gate = 0x4b,
650 .tuner_address = 0x61,
651 .tuner_config = 1,
652 .request_firmware = philips_tda1004x_request_firmware
653 };
654
655 static struct tda1004x_config hauppauge_hvr_1110_config = {
656 .demod_address = 0x08,
657 .invert = 1,
658 .invert_oclk = 0,
659 .xtal_freq = TDA10046_XTAL_16M,
660 .agc_config = TDA10046_AGC_TDA827X,
661 .gpio_config = TDA10046_GP11_I,
662 .if_freq = TDA10046_FREQ_045,
663 .i2c_gate = 0x4b,
664 .tuner_address = 0x61,
665 .request_firmware = philips_tda1004x_request_firmware
666 };
667
668 static struct tda1004x_config asus_p7131_dual_config = {
669 .demod_address = 0x08,
670 .invert = 1,
671 .invert_oclk = 0,
672 .xtal_freq = TDA10046_XTAL_16M,
673 .agc_config = TDA10046_AGC_TDA827X,
674 .gpio_config = TDA10046_GP11_I,
675 .if_freq = TDA10046_FREQ_045,
676 .i2c_gate = 0x4b,
677 .tuner_address = 0x61,
678 .tuner_config = 0,
679 .antenna_switch= 2,
680 .request_firmware = philips_tda1004x_request_firmware
681 };
682
683 static struct tda1004x_config lifeview_trio_config = {
684 .demod_address = 0x09,
685 .invert = 1,
686 .invert_oclk = 0,
687 .xtal_freq = TDA10046_XTAL_16M,
688 .agc_config = TDA10046_AGC_TDA827X,
689 .gpio_config = TDA10046_GP00_I,
690 .if_freq = TDA10046_FREQ_045,
691 .tuner_address = 0x60,
692 .request_firmware = philips_tda1004x_request_firmware
693 };
694
695 static struct tda1004x_config tevion_dvbt220rf_config = {
696 .demod_address = 0x08,
697 .invert = 1,
698 .invert_oclk = 0,
699 .xtal_freq = TDA10046_XTAL_16M,
700 .agc_config = TDA10046_AGC_TDA827X,
701 .gpio_config = TDA10046_GP11_I,
702 .if_freq = TDA10046_FREQ_045,
703 .tuner_address = 0x60,
704 .request_firmware = philips_tda1004x_request_firmware
705 };
706
707 static struct tda1004x_config md8800_dvbt_config = {
708 .demod_address = 0x08,
709 .invert = 1,
710 .invert_oclk = 0,
711 .xtal_freq = TDA10046_XTAL_16M,
712 .agc_config = TDA10046_AGC_TDA827X,
713 .gpio_config = TDA10046_GP01_I,
714 .if_freq = TDA10046_FREQ_045,
715 .i2c_gate = 0x4b,
716 .tuner_address = 0x60,
717 .tuner_config = 0,
718 .request_firmware = philips_tda1004x_request_firmware
719 };
720
721 static struct tda1004x_config asus_p7131_4871_config = {
722 .demod_address = 0x08,
723 .invert = 1,
724 .invert_oclk = 0,
725 .xtal_freq = TDA10046_XTAL_16M,
726 .agc_config = TDA10046_AGC_TDA827X,
727 .gpio_config = TDA10046_GP01_I,
728 .if_freq = TDA10046_FREQ_045,
729 .i2c_gate = 0x4b,
730 .tuner_address = 0x61,
731 .tuner_config = 2,
732 .antenna_switch= 2,
733 .request_firmware = philips_tda1004x_request_firmware
734 };
735
736 static struct tda1004x_config asus_p7131_hybrid_lna_config = {
737 .demod_address = 0x08,
738 .invert = 1,
739 .invert_oclk = 0,
740 .xtal_freq = TDA10046_XTAL_16M,
741 .agc_config = TDA10046_AGC_TDA827X,
742 .gpio_config = TDA10046_GP11_I,
743 .if_freq = TDA10046_FREQ_045,
744 .i2c_gate = 0x4b,
745 .tuner_address = 0x61,
746 .tuner_config = 2,
747 .antenna_switch= 2,
748 .request_firmware = philips_tda1004x_request_firmware
749 };
750
751 static struct tda1004x_config kworld_dvb_t_210_config = {
752 .demod_address = 0x08,
753 .invert = 1,
754 .invert_oclk = 0,
755 .xtal_freq = TDA10046_XTAL_16M,
756 .agc_config = TDA10046_AGC_TDA827X,
757 .gpio_config = TDA10046_GP11_I,
758 .if_freq = TDA10046_FREQ_045,
759 .i2c_gate = 0x4b,
760 .tuner_address = 0x61,
761 .tuner_config = 2,
762 .antenna_switch= 1,
763 .request_firmware = philips_tda1004x_request_firmware
764 };
765
766 static struct tda1004x_config avermedia_super_007_config = {
767 .demod_address = 0x08,
768 .invert = 1,
769 .invert_oclk = 0,
770 .xtal_freq = TDA10046_XTAL_16M,
771 .agc_config = TDA10046_AGC_TDA827X,
772 .gpio_config = TDA10046_GP01_I,
773 .if_freq = TDA10046_FREQ_045,
774 .i2c_gate = 0x4b,
775 .tuner_address = 0x60,
776 .tuner_config = 0,
777 .antenna_switch= 1,
778 .request_firmware = philips_tda1004x_request_firmware
779 };
780
781 /* ------------------------------------------------------------------
782 * special case: this card uses saa713x GPIO22 for the mode switch
783 */
784
785 static int ads_duo_tuner_init(struct dvb_frontend *fe)
786 {
787 struct saa7134_dev *dev = fe->dvb->priv;
788 philips_tda827x_tuner_init(fe);
789 /* route TDA8275a AGC input to the channel decoder */
790 saa7134_set_gpio(dev, 22, 1);
791 return 0;
792 }
793
794 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
795 {
796 struct saa7134_dev *dev = fe->dvb->priv;
797 /* route TDA8275a AGC input to the analog IF chip*/
798 saa7134_set_gpio(dev, 22, 0);
799 philips_tda827x_tuner_sleep(fe);
800 return 0;
801 }
802
803 static struct tda827x_config ads_duo_cfg = {
804 .lna_gain = philips_tda827x_lna_gain,
805 .init = ads_duo_tuner_init,
806 .sleep = ads_duo_tuner_sleep
807 };
808
809 static struct tda1004x_config ads_tech_duo_config = {
810 .demod_address = 0x08,
811 .invert = 1,
812 .invert_oclk = 0,
813 .xtal_freq = TDA10046_XTAL_16M,
814 .agc_config = TDA10046_AGC_TDA827X,
815 .gpio_config = TDA10046_GP00_I,
816 .if_freq = TDA10046_FREQ_045,
817 .tuner_address = 0x61,
818 .request_firmware = philips_tda1004x_request_firmware
819 };
820
821 /* ==================================================================
822 * tda10086 based DVB-S cards, helper functions
823 */
824
825 static struct tda10086_config flydvbs = {
826 .demod_address = 0x0e,
827 .invert = 0,
828 };
829
830 /* ==================================================================
831 * nxt200x based ATSC cards, helper functions
832 */
833
834 static struct nxt200x_config avertvhda180 = {
835 .demod_address = 0x0a,
836 };
837
838 static struct nxt200x_config kworldatsc110 = {
839 .demod_address = 0x0a,
840 };
841
842 /* ==================================================================
843 * Core code
844 */
845
846 static int dvb_init(struct saa7134_dev *dev)
847 {
848 int ret;
849 /* init struct videobuf_dvb */
850 dev->ts.nr_bufs = 32;
851 dev->ts.nr_packets = 32*4;
852 dev->dvb.name = dev->name;
853 videobuf_queue_pci_init(&dev->dvb.dvbq, &saa7134_ts_qops,
854 dev->pci, &dev->slock,
855 V4L2_BUF_TYPE_VIDEO_CAPTURE,
856 V4L2_FIELD_ALTERNATE,
857 sizeof(struct saa7134_buf),
858 dev);
859
860 switch (dev->board) {
861 case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
862 dprintk("pinnacle 300i dvb setup\n");
863 dev->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
864 &dev->i2c_adap);
865 if (dev->dvb.frontend) {
866 dev->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
867 }
868 break;
869 case SAA7134_BOARD_AVERMEDIA_777:
870 case SAA7134_BOARD_AVERMEDIA_A16AR:
871 dprintk("avertv 777 dvb setup\n");
872 dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
873 &dev->i2c_adap);
874 if (dev->dvb.frontend) {
875 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
876 NULL, DVB_PLL_PHILIPS_TD1316);
877 }
878 break;
879 case SAA7134_BOARD_MD7134:
880 dev->dvb.frontend = dvb_attach(tda10046_attach,
881 &medion_cardbus,
882 &dev->i2c_adap);
883 if (dev->dvb.frontend) {
884 dvb_attach(dvb_pll_attach, dev->dvb.frontend, medion_cardbus.tuner_address,
885 &dev->i2c_adap, DVB_PLL_FMD1216ME);
886 }
887 break;
888 case SAA7134_BOARD_PHILIPS_TOUGH:
889 dev->dvb.frontend = dvb_attach(tda10046_attach,
890 &philips_tu1216_60_config,
891 &dev->i2c_adap);
892 if (dev->dvb.frontend) {
893 dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
894 dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
895 }
896 break;
897 case SAA7134_BOARD_FLYDVBTDUO:
898 case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
899 configure_tda827x_fe(dev, &tda827x_lifeview_config);
900 break;
901 case SAA7134_BOARD_PHILIPS_EUROPA:
902 case SAA7134_BOARD_VIDEOMATE_DVBT_300:
903 dev->dvb.frontend = dvb_attach(tda10046_attach,
904 &philips_europa_config,
905 &dev->i2c_adap);
906 if (dev->dvb.frontend) {
907 dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
908 dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
909 dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
910 dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
911 dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
912 }
913 break;
914 case SAA7134_BOARD_VIDEOMATE_DVBT_200:
915 dev->dvb.frontend = dvb_attach(tda10046_attach,
916 &philips_tu1216_61_config,
917 &dev->i2c_adap);
918 if (dev->dvb.frontend) {
919 dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
920 dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
921 }
922 break;
923 case SAA7134_BOARD_KWORLD_DVBT_210:
924 configure_tda827x_fe(dev, &kworld_dvb_t_210_config);
925 break;
926 case SAA7134_BOARD_PHILIPS_TIGER:
927 configure_tda827x_fe(dev, &philips_tiger_config);
928 break;
929 case SAA7134_BOARD_PINNACLE_PCTV_310i:
930 configure_tda827x_fe(dev, &pinnacle_pctv_310i_config);
931 break;
932 case SAA7134_BOARD_HAUPPAUGE_HVR1110:
933 configure_tda827x_fe(dev, &hauppauge_hvr_1110_config);
934 break;
935 case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
936 configure_tda827x_fe(dev, &asus_p7131_dual_config);
937 break;
938 case SAA7134_BOARD_FLYDVBT_LR301:
939 configure_tda827x_fe(dev, &tda827x_lifeview_config);
940 break;
941 case SAA7134_BOARD_FLYDVB_TRIO:
942 if(! use_frontend) { //terrestrial
943 configure_tda827x_fe(dev, &lifeview_trio_config);
944 } else { //satellite
945 dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
946 if (dev->dvb.frontend) {
947 if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x63,
948 &dev->i2c_adap, 0) == NULL) {
949 wprintk("%s: Lifeview Trio, No tda826x found!\n", __FUNCTION__);
950 }
951 if (dvb_attach(isl6421_attach, dev->dvb.frontend, &dev->i2c_adap,
952 0x08, 0, 0) == NULL) {
953 wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __FUNCTION__);
954 }
955 }
956 }
957 break;
958 case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
959 case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
960 dev->dvb.frontend = dvb_attach(tda10046_attach,
961 &ads_tech_duo_config,
962 &dev->i2c_adap);
963 if (dev->dvb.frontend) {
964 if (dvb_attach(tda827x_attach,dev->dvb.frontend,
965 ads_tech_duo_config.tuner_address,
966 &dev->i2c_adap,&ads_duo_cfg) == NULL) {
967 wprintk("no tda827x tuner found at addr: %02x\n",
968 ads_tech_duo_config.tuner_address);
969 }
970 }
971 break;
972 case SAA7134_BOARD_TEVION_DVBT_220RF:
973 configure_tda827x_fe(dev, &tevion_dvbt220rf_config);
974 break;
975 case SAA7134_BOARD_MEDION_MD8800_QUADRO:
976 configure_tda827x_fe(dev, &md8800_dvbt_config);
977 break;
978 case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
979 dev->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
980 &dev->i2c_adap);
981 if (dev->dvb.frontend) {
982 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
983 NULL, DVB_PLL_TDHU2);
984 }
985 break;
986 case SAA7134_BOARD_KWORLD_ATSC110:
987 dev->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
988 &dev->i2c_adap);
989 if (dev->dvb.frontend) {
990 dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
991 NULL, DVB_PLL_TUV1236D);
992 }
993 break;
994 case SAA7134_BOARD_FLYDVBS_LR300:
995 dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
996 &dev->i2c_adap);
997 if (dev->dvb.frontend) {
998 if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x60,
999 &dev->i2c_adap, 0) == NULL) {
1000 wprintk("%s: No tda826x found!\n", __FUNCTION__);
1001 }
1002 if (dvb_attach(isl6421_attach, dev->dvb.frontend,
1003 &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1004 wprintk("%s: No ISL6421 found!\n", __FUNCTION__);
1005 }
1006 }
1007 break;
1008 case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1009 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
1010 &dev->i2c_adap);
1011 if (dev->dvb.frontend) {
1012 dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
1013 dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1014
1015 dvb_attach(dvb_pll_attach, dev->dvb.frontend, medion_cardbus.tuner_address,
1016 &dev->i2c_adap, DVB_PLL_FMD1216ME);
1017 }
1018 break;
1019 case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1020 dev->dvb.frontend = dvb_attach(tda10046_attach,
1021 &philips_europa_config,
1022 &dev->i2c_adap);
1023 if (dev->dvb.frontend) {
1024 dev->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1025 dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1026 }
1027 break;
1028 case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1029 configure_tda827x_fe(dev, &cinergy_ht_config);
1030 break;
1031 case SAA7134_BOARD_CINERGY_HT_PCI:
1032 configure_tda827x_fe(dev, &cinergy_ht_pci_config);
1033 break;
1034 case SAA7134_BOARD_PHILIPS_TIGER_S:
1035 configure_tda827x_fe(dev, &philips_tiger_s_config);
1036 break;
1037 case SAA7134_BOARD_ASUS_P7131_4871:
1038 configure_tda827x_fe(dev, &asus_p7131_4871_config);
1039 break;
1040 case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1041 configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config);
1042 break;
1043 case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1044 configure_tda827x_fe(dev, &avermedia_super_007_config);
1045 break;
1046 default:
1047 wprintk("Huh? unknown DVB card?\n");
1048 break;
1049 }
1050
1051 if (NULL == dev->dvb.frontend) {
1052 printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name);
1053 return -1;
1054 }
1055
1056 /* register everything else */
1057 ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
1058
1059 /* this sequence is necessary to make the tda1004x load its firmware
1060 * and to enter analog mode of hybrid boards
1061 */
1062 if (!ret) {
1063 if (dev->dvb.frontend->ops.init)
1064 dev->dvb.frontend->ops.init(dev->dvb.frontend);
1065 if (dev->dvb.frontend->ops.sleep)
1066 dev->dvb.frontend->ops.sleep(dev->dvb.frontend);
1067 if (dev->dvb.frontend->ops.tuner_ops.sleep)
1068 dev->dvb.frontend->ops.tuner_ops.sleep(dev->dvb.frontend);
1069 }
1070 return ret;
1071 }
1072
1073 static int dvb_fini(struct saa7134_dev *dev)
1074 {
1075 /* FIXME: I suspect that this code is bogus, since the entry for
1076 Pinnacle 300I DVB-T PAL already defines the proper init to allow
1077 the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1078 */
1079 if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1080 struct v4l2_priv_tun_config tda9887_cfg;
1081 static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1082
1083 tda9887_cfg.tuner = TUNER_TDA9887;
1084 tda9887_cfg.priv = &on;
1085
1086 /* otherwise we don't detect the tuner on next insmod */
1087 saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tda9887_cfg);
1088 }
1089
1090 videobuf_dvb_unregister(&dev->dvb);
1091 return 0;
1092 }
1093
1094 static struct saa7134_mpeg_ops dvb_ops = {
1095 .type = SAA7134_MPEG_DVB,
1096 .init = dvb_init,
1097 .fini = dvb_fini,
1098 };
1099
1100 static int __init dvb_register(void)
1101 {
1102 return saa7134_ts_register(&dvb_ops);
1103 }
1104
1105 static void __exit dvb_unregister(void)
1106 {
1107 saa7134_ts_unregister(&dvb_ops);
1108 }
1109
1110 module_init(dvb_register);
1111 module_exit(dvb_unregister);
1112
1113 /* ------------------------------------------------------------------ */
1114 /*
1115 * Local variables:
1116 * c-basic-offset: 8
1117 * End:
1118 */
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