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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * budget.c: driver for the SAA7146 based Budget DVB cards
3 *
4 * Compiled from various sources by Michael Hunold <michael@mihu.de>
5 *
6 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
7 *
8 * Copyright (C) 1999-2002 Ralph Metzler
9 * & Marcus Metzler for convergence integrated media GmbH
10 *
11 * 26feb2004 Support for FS Activy Card (Grundig tuner) by
12 * Michael Dreher <michael@5dot1.de>,
13 * Oliver Endriss <o.endriss@gmx.de> and
14 * Andreas 'randy' Weinberger
15 *
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License
18 * as published by the Free Software Foundation; either version 2
19 * of the License, or (at your option) any later version.
20 *
21 *
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program; if not, write to the Free Software
30 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
32 *
33 *
34 * the project's page is at http://www.linuxtv.org/dvb/
35 */
36
37#include "budget.h"
38#include "stv0299.h"
39#include "ves1x93.h"
40#include "ves1820.h"
41#include "l64781.h"
42#include "tda8083.h"
Andrew de Quincey96bf2f22005-07-07 17:57:53 -070043#include "s5h1420.h"
Oliver Endriss2f27bdc2006-02-28 09:31:16 -030044#include "lnbp21.h"
Perceval Anichini265366e2006-03-16 11:22:47 -030045#include "bsru6.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070046
47static void Set22K (struct budget *budget, int state)
48{
49 struct saa7146_dev *dev=budget->dev;
50 dprintk(2, "budget: %p\n", budget);
51 saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
52}
53
54/* Diseqc functions only for TT Budget card */
55/* taken from the Skyvision DVB driver by
56 Ralph Metzler <rjkm@metzlerbros.de> */
57
58static void DiseqcSendBit (struct budget *budget, int data)
59{
60 struct saa7146_dev *dev=budget->dev;
61 dprintk(2, "budget: %p\n", budget);
62
63 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
64 udelay(data ? 500 : 1000);
65 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
66 udelay(data ? 1000 : 500);
67}
68
69static void DiseqcSendByte (struct budget *budget, int data)
70{
71 int i, par=1, d;
72
73 dprintk(2, "budget: %p\n", budget);
74
75 for (i=7; i>=0; i--) {
76 d = (data>>i)&1;
77 par ^= d;
78 DiseqcSendBit(budget, d);
79 }
80
81 DiseqcSendBit(budget, par);
82}
83
84static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
85{
86 struct saa7146_dev *dev=budget->dev;
87 int i;
88
89 dprintk(2, "budget: %p\n", budget);
90
91 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
92 mdelay(16);
93
94 for (i=0; i<len; i++)
95 DiseqcSendByte(budget, msg[i]);
96
97 mdelay(16);
98
99 if (burst!=-1) {
100 if (burst)
101 DiseqcSendByte(budget, 0xff);
102 else {
103 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
104 udelay(12500);
105 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
106 }
107 msleep(20);
108 }
109
110 return 0;
111}
112
113/*
114 * Routines for the Fujitsu Siemens Activy budget card
115 * 22 kHz tone and DiSEqC are handled by the frontend.
116 * Voltage must be set here.
Oliver Endrissf49cc152006-01-09 15:25:06 -0200117 * GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118 */
119static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
120{
121 struct saa7146_dev *dev=budget->dev;
122
123 dprintk(2, "budget: %p\n", budget);
124
125 switch (voltage) {
126 case SEC_VOLTAGE_13:
Oliver Endrissf49cc152006-01-09 15:25:06 -0200127 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700128 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
129 break;
130 case SEC_VOLTAGE_18:
Oliver Endrissf49cc152006-01-09 15:25:06 -0200131 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700132 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
133 break;
Oliver Endrissf49cc152006-01-09 15:25:06 -0200134 case SEC_VOLTAGE_OFF:
135 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
136 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137 default:
138 return -EINVAL;
139 }
140
141 return 0;
142}
143
144static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
145{
146 struct budget* budget = (struct budget*) fe->dvb->priv;
147
148 return SetVoltage_Activy (budget, voltage);
149}
150
151static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
152{
153 struct budget* budget = (struct budget*) fe->dvb->priv;
154
155 switch (tone) {
156 case SEC_TONE_ON:
157 Set22K (budget, 1);
158 break;
159
160 case SEC_TONE_OFF:
161 Set22K (budget, 0);
162 break;
163
164 default:
165 return -EINVAL;
166 }
167
168 return 0;
169}
170
171static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
172{
173 struct budget* budget = (struct budget*) fe->dvb->priv;
174
175 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
176
177 return 0;
178}
179
180static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
181{
182 struct budget* budget = (struct budget*) fe->dvb->priv;
183
184 SendDiSEqCMsg (budget, 0, NULL, minicmd);
185
186 return 0;
187}
188
189static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
190{
191 struct budget* budget = (struct budget*) fe->dvb->priv;
192 u8 pwr = 0;
193 u8 buf[4];
194 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
195 u32 div = (params->frequency + 479500) / 125;
196
197 if (params->frequency > 2000000) pwr = 3;
198 else if (params->frequency > 1800000) pwr = 2;
199 else if (params->frequency > 1600000) pwr = 1;
200 else if (params->frequency > 1200000) pwr = 0;
201 else if (params->frequency >= 1100000) pwr = 1;
202 else pwr = 2;
203
204 buf[0] = (div >> 8) & 0x7f;
205 buf[1] = div & 0xff;
206 buf[2] = ((div & 0x18000) >> 10) | 0x95;
207 buf[3] = (pwr << 6) | 0x30;
208
Mauro Carvalho Chehab9101e622005-12-12 00:37:24 -0800209 // NOTE: since we're using a prescaler of 2, we set the
Linus Torvalds1da177e2005-04-16 15:20:36 -0700210 // divisor frequency to 62.5kHz and divide by 125 above
211
212 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
213 return 0;
214}
215
216static struct ves1x93_config alps_bsrv2_config =
217{
218 .demod_address = 0x08,
219 .xin = 90100000UL,
220 .invert_pwm = 0,
221 .pll_set = alps_bsrv2_pll_set,
222};
223
Linus Torvalds1da177e2005-04-16 15:20:36 -0700224static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
225{
226 struct budget* budget = (struct budget*) fe->dvb->priv;
227 u32 div;
228 u8 data[4];
229 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
230
231 div = (params->frequency + 35937500 + 31250) / 62500;
232
233 data[0] = (div >> 8) & 0x7f;
234 data[1] = div & 0xff;
235 data[2] = 0x85 | ((div >> 10) & 0x60);
236 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
237
238 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
239 return 0;
240}
241
242static struct ves1820_config alps_tdbe2_config = {
243 .demod_address = 0x09,
244 .xin = 57840000UL,
245 .invert = 1,
246 .selagc = VES1820_SELAGC_SIGNAMPERR,
247 .pll_set = alps_tdbe2_pll_set,
248};
249
250static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
251{
252 struct budget* budget = (struct budget*) fe->dvb->priv;
253 u32 div;
254 u8 cfg, cpump, band_select;
255 u8 data[4];
256 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
257
258 div = (36125000 + params->frequency) / 166666;
259
260 cfg = 0x88;
261
262 if (params->frequency < 175000000) cpump = 2;
263 else if (params->frequency < 390000000) cpump = 1;
264 else if (params->frequency < 470000000) cpump = 2;
265 else if (params->frequency < 750000000) cpump = 1;
266 else cpump = 3;
267
268 if (params->frequency < 175000000) band_select = 0x0e;
269 else if (params->frequency < 470000000) band_select = 0x05;
270 else band_select = 0x03;
271
272 data[0] = (div >> 8) & 0x7f;
273 data[1] = div & 0xff;
274 data[2] = ((div >> 10) & 0x60) | cfg;
275 data[3] = (cpump << 6) | band_select;
276
277 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
278 return 0;
279}
280
281static struct l64781_config grundig_29504_401_config = {
282 .demod_address = 0x55,
283 .pll_set = grundig_29504_401_pll_set,
284};
285
286static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
287{
288 struct budget* budget = (struct budget*) fe->dvb->priv;
289 u32 div;
290 u8 data[4];
291 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
292
293 div = params->frequency / 125;
294 data[0] = (div >> 8) & 0x7f;
295 data[1] = div & 0xff;
296 data[2] = 0x8e;
297 data[3] = 0x00;
298
299 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
300 return 0;
301}
302
303static struct tda8083_config grundig_29504_451_config = {
304 .demod_address = 0x68,
305 .pll_set = grundig_29504_451_pll_set,
306};
307
Andrew de Quincey96bf2f22005-07-07 17:57:53 -0700308static int s5h1420_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout)
309{
310 struct budget* budget = (struct budget*) fe->dvb->priv;
311 u32 div;
312 u8 data[4];
313 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
314
315 div = params->frequency / 1000;
316 data[0] = (div >> 8) & 0x7f;
317 data[1] = div & 0xff;
318 data[2] = 0xc2;
319
320 if (div < 1450)
321 data[3] = 0x00;
322 else if (div < 1850)
323 data[3] = 0x40;
324 else if (div < 2000)
325 data[3] = 0x80;
326 else
327 data[3] = 0xc0;
328
329 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
330
331 *freqout = div * 1000;
332 return 0;
333}
334
335static struct s5h1420_config s5h1420_config = {
336 .demod_address = 0x53,
Andrew de Quinceya9d6a802005-09-09 13:02:31 -0700337 .invert = 1,
Andrew de Quincey96bf2f22005-07-07 17:57:53 -0700338 .pll_set = s5h1420_pll_set,
339};
340
Linus Torvalds1da177e2005-04-16 15:20:36 -0700341static u8 read_pwm(struct budget* budget)
342{
343 u8 b = 0xff;
344 u8 pwm;
345 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
346 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
347
Mauro Carvalho Chehab9101e622005-12-12 00:37:24 -0800348 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700349 pwm = 0x48;
350
351 return pwm;
352}
353
354static void frontend_init(struct budget *budget)
355{
356 switch(budget->dev->pci->subsystem_device) {
357 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
358 case 0x1013:
359 // try the ALPS BSRV2 first of all
360 budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
361 if (budget->dvb_frontend) {
362 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
Mauro Carvalho Chehab9101e622005-12-12 00:37:24 -0800363 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700364 budget->dvb_frontend->ops->set_tone = budget_set_tone;
365 break;
366 }
367
368 // try the ALPS BSRU6 now
369 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
370 if (budget->dvb_frontend) {
371 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
372 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
373 budget->dvb_frontend->ops->set_tone = budget_set_tone;
374 break;
375 }
376 break;
377
378 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
379
380 budget->dvb_frontend = ves1820_attach(&alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
381 if (budget->dvb_frontend) break;
382 break;
383
384 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
385
386 budget->dvb_frontend = l64781_attach(&grundig_29504_401_config, &budget->i2c_adap);
387 if (budget->dvb_frontend) break;
388 break;
389
390 case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
391 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
392 if (budget->dvb_frontend) {
393 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
Oliver Endrissf49cc152006-01-09 15:25:06 -0200394 budget->dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700395 }
396 break;
397
398 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
399 budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
400 if (budget->dvb_frontend) {
401 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
Oliver Endrissf49cc152006-01-09 15:25:06 -0200402 budget->dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700403 }
404 break;
Andrew de Quincey96bf2f22005-07-07 17:57:53 -0700405
406 case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
407 budget->dvb_frontend = s5h1420_attach(&s5h1420_config, &budget->i2c_adap);
408 if (budget->dvb_frontend) {
Oliver Endriss2f27bdc2006-02-28 09:31:16 -0300409 if (lnbp21_init(budget->dvb_frontend, &budget->i2c_adap, 0, 0)) {
Martin Zwickel9691bb12005-11-08 21:35:10 -0800410 printk("%s: No LNBP21 found!\n", __FUNCTION__);
411 goto error_out;
412 }
Andrew de Quincey96bf2f22005-07-07 17:57:53 -0700413 break;
414 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415 }
416
417 if (budget->dvb_frontend == NULL) {
418 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
419 budget->dev->pci->vendor,
420 budget->dev->pci->device,
421 budget->dev->pci->subsystem_vendor,
422 budget->dev->pci->subsystem_device);
423 } else {
Martin Zwickel9691bb12005-11-08 21:35:10 -0800424 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
425 goto error_out;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426 }
Martin Zwickel9691bb12005-11-08 21:35:10 -0800427 return;
428
429error_out:
430 printk("budget: Frontend registration failed!\n");
431 if (budget->dvb_frontend->ops->release)
432 budget->dvb_frontend->ops->release(budget->dvb_frontend);
433 budget->dvb_frontend = NULL;
434 return;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700435}
436
437static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
438{
439 struct budget *budget = NULL;
440 int err;
441
442 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
443 if( NULL == budget ) {
444 return -ENOMEM;
445 }
446
447 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
448
449 dev->ext_priv = budget;
450
451 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
452 printk("==> failed\n");
453 kfree (budget);
454 return err;
455 }
456
Johannes Stezenbachfdc53a62005-05-16 21:54:39 -0700457 budget->dvb_adapter.priv = budget;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700458 frontend_init(budget);
459
460 return 0;
461}
462
463static int budget_detach (struct saa7146_dev* dev)
464{
465 struct budget *budget = (struct budget*) dev->ext_priv;
466 int err;
467
468 if (budget->dvb_frontend) dvb_unregister_frontend(budget->dvb_frontend);
469
470 err = ttpci_budget_deinit (budget);
471
472 kfree (budget);
473 dev->ext_priv = NULL;
474
475 return err;
476}
477
478static struct saa7146_extension budget_extension;
479
480MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
481MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
482MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
483MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
484MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
485MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
486
487static struct pci_device_id pci_tbl[] = {
488 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
489 MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
490 MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
491 MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
Andrew de Quincey96bf2f22005-07-07 17:57:53 -0700492 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700493 MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
494 MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
495 {
496 .vendor = 0,
497 }
498};
499
500MODULE_DEVICE_TABLE(pci, pci_tbl);
501
502static struct saa7146_extension budget_extension = {
503 .name = "budget dvb\0",
Oliver Endriss69459f3d2005-12-01 00:51:48 -0800504 .flags = SAA7146_I2C_SHORT_DELAY,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700505
506 .module = THIS_MODULE,
507 .pci_tbl = pci_tbl,
508 .attach = budget_attach,
509 .detach = budget_detach,
510
511 .irq_mask = MASK_10,
512 .irq_func = ttpci_budget_irq10_handler,
513};
514
515static int __init budget_init(void)
516{
517 return saa7146_register_extension(&budget_extension);
518}
519
520static void __exit budget_exit(void)
521{
522 saa7146_unregister_extension(&budget_extension);
523}
524
525module_init(budget_init);
526module_exit(budget_exit);
527
528MODULE_LICENSE("GPL");
529MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
530MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
531 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");