2 * budget.c: driver for the SAA7146 based Budget DVB cards
4 * Compiled from various sources by Michael Hunold <michael@mihu.de>
6 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
8 * Copyright (C) 1999-2002 Ralph Metzler
9 * & Marcus Metzler for convergence integrated media GmbH
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
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.
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.
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
34 * the project's page is at http://www.linuxtv.org/dvb/
51 static int diseqc_method;
52 module_param(diseqc_method, int, 0444);
53 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
55 static void Set22K (struct budget *budget, int state)
57 struct saa7146_dev *dev=budget->dev;
58 dprintk(2, "budget: %p\n", budget);
59 saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
62 /* Diseqc functions only for TT Budget card */
63 /* taken from the Skyvision DVB driver by
64 Ralph Metzler <rjkm@metzlerbros.de> */
66 static void DiseqcSendBit (struct budget *budget, int data)
68 struct saa7146_dev *dev=budget->dev;
69 dprintk(2, "budget: %p\n", budget);
71 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
72 udelay(data ? 500 : 1000);
73 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
74 udelay(data ? 1000 : 500);
77 static void DiseqcSendByte (struct budget *budget, int data)
81 dprintk(2, "budget: %p\n", budget);
83 for (i=7; i>=0; i--) {
86 DiseqcSendBit(budget, d);
89 DiseqcSendBit(budget, par);
92 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
94 struct saa7146_dev *dev=budget->dev;
97 dprintk(2, "budget: %p\n", budget);
99 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
102 for (i=0; i<len; i++)
103 DiseqcSendByte(budget, msg[i]);
109 DiseqcSendByte(budget, 0xff);
111 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
114 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
123 * Routines for the Fujitsu Siemens Activy budget card
124 * 22 kHz tone and DiSEqC are handled by the frontend.
125 * Voltage must be set here.
126 * GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
128 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
130 struct saa7146_dev *dev=budget->dev;
132 dprintk(2, "budget: %p\n", budget);
136 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
137 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
140 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
141 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
143 case SEC_VOLTAGE_OFF:
144 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
153 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
155 struct budget* budget = (struct budget*) fe->dvb->priv;
157 return SetVoltage_Activy (budget, voltage);
160 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
162 struct budget* budget = (struct budget*) fe->dvb->priv;
180 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
182 struct budget* budget = (struct budget*) fe->dvb->priv;
184 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
189 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
191 struct budget* budget = (struct budget*) fe->dvb->priv;
193 SendDiSEqCMsg (budget, 0, NULL, minicmd);
198 static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
200 struct budget* budget = (struct budget*) fe->dvb->priv;
203 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
204 u32 div = (params->frequency + 479500) / 125;
206 if (params->frequency > 2000000) pwr = 3;
207 else if (params->frequency > 1800000) pwr = 2;
208 else if (params->frequency > 1600000) pwr = 1;
209 else if (params->frequency > 1200000) pwr = 0;
210 else if (params->frequency >= 1100000) pwr = 1;
213 buf[0] = (div >> 8) & 0x7f;
215 buf[2] = ((div & 0x18000) >> 10) | 0x95;
216 buf[3] = (pwr << 6) | 0x30;
218 // NOTE: since we're using a prescaler of 2, we set the
219 // divisor frequency to 62.5kHz and divide by 125 above
221 if (fe->ops.i2c_gate_ctrl)
222 fe->ops.i2c_gate_ctrl(fe, 1);
223 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
227 static struct ves1x93_config alps_bsrv2_config =
229 .demod_address = 0x08,
234 static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
236 struct budget* budget = (struct budget*) fe->dvb->priv;
239 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
241 div = (params->frequency + 35937500 + 31250) / 62500;
243 data[0] = (div >> 8) & 0x7f;
244 data[1] = div & 0xff;
245 data[2] = 0x85 | ((div >> 10) & 0x60);
246 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
248 if (fe->ops.i2c_gate_ctrl)
249 fe->ops.i2c_gate_ctrl(fe, 1);
250 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
254 static struct ves1820_config alps_tdbe2_config = {
255 .demod_address = 0x09,
258 .selagc = VES1820_SELAGC_SIGNAMPERR,
261 static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
263 struct budget *budget = fe->dvb->priv;
264 u8 *tuner_addr = fe->tuner_priv;
266 u8 cfg, cpump, band_select;
268 struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
271 msg.addr = *tuner_addr;
275 div = (36125000 + params->frequency) / 166666;
279 if (params->frequency < 175000000) cpump = 2;
280 else if (params->frequency < 390000000) cpump = 1;
281 else if (params->frequency < 470000000) cpump = 2;
282 else if (params->frequency < 750000000) cpump = 1;
285 if (params->frequency < 175000000) band_select = 0x0e;
286 else if (params->frequency < 470000000) band_select = 0x05;
287 else band_select = 0x03;
289 data[0] = (div >> 8) & 0x7f;
290 data[1] = div & 0xff;
291 data[2] = ((div >> 10) & 0x60) | cfg;
292 data[3] = (cpump << 6) | band_select;
294 if (fe->ops.i2c_gate_ctrl)
295 fe->ops.i2c_gate_ctrl(fe, 1);
296 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
300 static struct l64781_config grundig_29504_401_config = {
301 .demod_address = 0x55,
304 static struct l64781_config grundig_29504_401_config_activy = {
305 .demod_address = 0x54,
308 static u8 tuner_address_grundig_29504_401_activy = 0x60;
310 static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
312 struct budget* budget = (struct budget*) fe->dvb->priv;
315 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
317 div = params->frequency / 125;
318 data[0] = (div >> 8) & 0x7f;
319 data[1] = div & 0xff;
323 if (fe->ops.i2c_gate_ctrl)
324 fe->ops.i2c_gate_ctrl(fe, 1);
325 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
329 static struct tda8083_config grundig_29504_451_config = {
330 .demod_address = 0x68,
333 static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
335 struct budget* budget = (struct budget*) fe->dvb->priv;
338 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
340 div = params->frequency / 1000;
341 data[0] = (div >> 8) & 0x7f;
342 data[1] = div & 0xff;
354 if (fe->ops.i2c_gate_ctrl)
355 fe->ops.i2c_gate_ctrl(fe, 1);
356 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
361 static struct s5h1420_config s5h1420_config = {
362 .demod_address = 0x53,
367 static struct tda10086_config tda10086_config = {
368 .demod_address = 0x0e,
371 .xtal_freq = TDA10086_XTAL_16M,
374 static struct stv0299_config alps_bsru6_config_activy = {
375 .demod_address = 0x68,
376 .inittab = alps_bsru6_inittab,
381 .set_symbol_rate = alps_bsru6_set_symbol_rate,
384 static struct stv0299_config alps_bsbe1_config_activy = {
385 .demod_address = 0x68,
386 .inittab = alps_bsbe1_inittab,
391 .set_symbol_rate = alps_bsbe1_set_symbol_rate,
395 static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
398 struct i2c_msg msg[] = {
399 { .addr = adr, .flags = 0, .buf = ®, .len = 1 },
400 { .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
403 return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
406 static u8 read_pwm(struct budget* budget)
410 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
411 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
413 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
419 static void frontend_init(struct budget *budget)
421 (void)alps_bsbe1_config; /* avoid warning */
423 switch(budget->dev->pci->subsystem_device) {
424 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
426 // try the ALPS BSRV2 first of all
427 budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
428 if (budget->dvb_frontend) {
429 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
430 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
431 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
432 budget->dvb_frontend->ops.set_tone = budget_set_tone;
436 // try the ALPS BSRU6 now
437 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
438 if (budget->dvb_frontend) {
439 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
440 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
441 if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
442 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
443 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
444 budget->dvb_frontend->ops.set_tone = budget_set_tone;
450 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
452 budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
453 if (budget->dvb_frontend) {
454 budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
459 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
461 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
462 if (budget->dvb_frontend) {
463 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
468 case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
470 int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
474 /* fixme: find a better way to identify the card */
475 if (subtype < 0x36) {
476 /* assume ALPS BSRU6 */
477 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
478 if (budget->dvb_frontend) {
479 printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
480 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
481 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
482 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
483 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
487 /* assume ALPS BSBE1 */
489 saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
491 saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
493 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
494 if (budget->dvb_frontend) {
495 printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
496 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
497 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
498 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
499 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
506 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
507 budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
508 if (budget->dvb_frontend) {
509 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
510 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
511 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
515 case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
516 budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
517 if (budget->dvb_frontend) {
518 budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
519 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
523 case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
524 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
525 if (budget->dvb_frontend) {
526 budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
527 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
531 case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
532 budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
533 if (budget->dvb_frontend) {
534 budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
535 if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
536 printk("%s: No LNBP21 found!\n", __func__);
542 case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
543 // gpio2 is connected to CLB - reset it + leave it high
544 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
546 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
549 budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
550 if (budget->dvb_frontend) {
551 if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
552 printk("%s: No tda826x found!\n", __func__);
553 if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
554 printk("%s: No LNBP21 found!\n", __func__);
561 if (budget->dvb_frontend == NULL) {
562 printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
563 budget->dev->pci->vendor,
564 budget->dev->pci->device,
565 budget->dev->pci->subsystem_vendor,
566 budget->dev->pci->subsystem_device);
568 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
574 printk("budget: Frontend registration failed!\n");
575 dvb_frontend_detach(budget->dvb_frontend);
576 budget->dvb_frontend = NULL;
580 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
582 struct budget *budget = NULL;
585 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
586 if( NULL == budget ) {
590 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
592 dev->ext_priv = budget;
594 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
595 printk("==> failed\n");
600 budget->dvb_adapter.priv = budget;
601 frontend_init(budget);
603 ttpci_budget_init_hooks(budget);
608 static int budget_detach (struct saa7146_dev* dev)
610 struct budget *budget = (struct budget*) dev->ext_priv;
613 if (budget->dvb_frontend) {
614 dvb_unregister_frontend(budget->dvb_frontend);
615 dvb_frontend_detach(budget->dvb_frontend);
618 err = ttpci_budget_deinit (budget);
621 dev->ext_priv = NULL;
626 static struct saa7146_extension budget_extension;
628 MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
629 MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
630 MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
631 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
632 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
633 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
634 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
635 MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
636 MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
638 static struct pci_device_id pci_tbl[] = {
639 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
640 MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
641 MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
642 MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
643 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
644 MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
645 MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
646 MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
647 MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
648 MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
654 MODULE_DEVICE_TABLE(pci, pci_tbl);
656 static struct saa7146_extension budget_extension = {
657 .name = "budget dvb",
658 .flags = SAA7146_USE_I2C_IRQ,
660 .module = THIS_MODULE,
662 .attach = budget_attach,
663 .detach = budget_detach,
666 .irq_func = ttpci_budget_irq10_handler,
669 static int __init budget_init(void)
671 return saa7146_register_extension(&budget_extension);
674 static void __exit budget_exit(void)
676 saa7146_unregister_extension(&budget_extension);
679 module_init(budget_init);
680 module_exit(budget_exit);
682 MODULE_LICENSE("GPL");
683 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
684 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
685 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");