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/
50 static int diseqc_method;
51 module_param(diseqc_method, int, 0444);
52 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
54 static void Set22K (struct budget *budget, int state)
56 struct saa7146_dev *dev=budget->dev;
57 dprintk(2, "budget: %p\n", budget);
58 saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
61 /* Diseqc functions only for TT Budget card */
62 /* taken from the Skyvision DVB driver by
63 Ralph Metzler <rjkm@metzlerbros.de> */
65 static void DiseqcSendBit (struct budget *budget, int data)
67 struct saa7146_dev *dev=budget->dev;
68 dprintk(2, "budget: %p\n", budget);
70 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
71 udelay(data ? 500 : 1000);
72 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
73 udelay(data ? 1000 : 500);
76 static void DiseqcSendByte (struct budget *budget, int data)
80 dprintk(2, "budget: %p\n", budget);
82 for (i=7; i>=0; i--) {
85 DiseqcSendBit(budget, d);
88 DiseqcSendBit(budget, par);
91 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
93 struct saa7146_dev *dev=budget->dev;
96 dprintk(2, "budget: %p\n", budget);
98 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
101 for (i=0; i<len; i++)
102 DiseqcSendByte(budget, msg[i]);
108 DiseqcSendByte(budget, 0xff);
110 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
113 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
122 * Routines for the Fujitsu Siemens Activy budget card
123 * 22 kHz tone and DiSEqC are handled by the frontend.
124 * Voltage must be set here.
125 * GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
127 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
129 struct saa7146_dev *dev=budget->dev;
131 dprintk(2, "budget: %p\n", budget);
135 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
136 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
139 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
140 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
142 case SEC_VOLTAGE_OFF:
143 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
152 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
154 struct budget* budget = (struct budget*) fe->dvb->priv;
156 return SetVoltage_Activy (budget, voltage);
159 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
161 struct budget* budget = (struct budget*) fe->dvb->priv;
179 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
181 struct budget* budget = (struct budget*) fe->dvb->priv;
183 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
188 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
190 struct budget* budget = (struct budget*) fe->dvb->priv;
192 SendDiSEqCMsg (budget, 0, NULL, minicmd);
197 static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
199 struct budget* budget = (struct budget*) fe->dvb->priv;
202 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
203 u32 div = (params->frequency + 479500) / 125;
205 if (params->frequency > 2000000) pwr = 3;
206 else if (params->frequency > 1800000) pwr = 2;
207 else if (params->frequency > 1600000) pwr = 1;
208 else if (params->frequency > 1200000) pwr = 0;
209 else if (params->frequency >= 1100000) pwr = 1;
212 buf[0] = (div >> 8) & 0x7f;
214 buf[2] = ((div & 0x18000) >> 10) | 0x95;
215 buf[3] = (pwr << 6) | 0x30;
217 // NOTE: since we're using a prescaler of 2, we set the
218 // divisor frequency to 62.5kHz and divide by 125 above
220 if (fe->ops.i2c_gate_ctrl)
221 fe->ops.i2c_gate_ctrl(fe, 1);
222 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
226 static struct ves1x93_config alps_bsrv2_config =
228 .demod_address = 0x08,
233 static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
235 struct budget* budget = (struct budget*) fe->dvb->priv;
238 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
240 div = (params->frequency + 35937500 + 31250) / 62500;
242 data[0] = (div >> 8) & 0x7f;
243 data[1] = div & 0xff;
244 data[2] = 0x85 | ((div >> 10) & 0x60);
245 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
247 if (fe->ops.i2c_gate_ctrl)
248 fe->ops.i2c_gate_ctrl(fe, 1);
249 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
253 static struct ves1820_config alps_tdbe2_config = {
254 .demod_address = 0x09,
257 .selagc = VES1820_SELAGC_SIGNAMPERR,
260 static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
262 struct budget *budget = fe->dvb->priv;
263 u8 *tuner_addr = fe->tuner_priv;
265 u8 cfg, cpump, band_select;
267 struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
270 msg.addr = *tuner_addr;
274 div = (36125000 + params->frequency) / 166666;
278 if (params->frequency < 175000000) cpump = 2;
279 else if (params->frequency < 390000000) cpump = 1;
280 else if (params->frequency < 470000000) cpump = 2;
281 else if (params->frequency < 750000000) cpump = 1;
284 if (params->frequency < 175000000) band_select = 0x0e;
285 else if (params->frequency < 470000000) band_select = 0x05;
286 else band_select = 0x03;
288 data[0] = (div >> 8) & 0x7f;
289 data[1] = div & 0xff;
290 data[2] = ((div >> 10) & 0x60) | cfg;
291 data[3] = (cpump << 6) | band_select;
293 if (fe->ops.i2c_gate_ctrl)
294 fe->ops.i2c_gate_ctrl(fe, 1);
295 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
299 static struct l64781_config grundig_29504_401_config = {
300 .demod_address = 0x55,
303 static struct l64781_config grundig_29504_401_config_activy = {
304 .demod_address = 0x54,
307 static u8 tuner_address_grundig_29504_401_activy = 0x60;
309 static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
311 struct budget* budget = (struct budget*) fe->dvb->priv;
314 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
316 div = params->frequency / 125;
317 data[0] = (div >> 8) & 0x7f;
318 data[1] = div & 0xff;
322 if (fe->ops.i2c_gate_ctrl)
323 fe->ops.i2c_gate_ctrl(fe, 1);
324 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
328 static struct tda8083_config grundig_29504_451_config = {
329 .demod_address = 0x68,
332 static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
334 struct budget* budget = (struct budget*) fe->dvb->priv;
337 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
339 div = params->frequency / 1000;
340 data[0] = (div >> 8) & 0x7f;
341 data[1] = div & 0xff;
353 if (fe->ops.i2c_gate_ctrl)
354 fe->ops.i2c_gate_ctrl(fe, 1);
355 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
360 static struct s5h1420_config s5h1420_config = {
361 .demod_address = 0x53,
366 static struct tda10086_config tda10086_config = {
367 .demod_address = 0x0e,
370 .xtal_freq = TDA10086_XTAL_16M,
373 static struct stv0299_config alps_bsru6_config_activy = {
374 .demod_address = 0x68,
375 .inittab = alps_bsru6_inittab,
380 .set_symbol_rate = alps_bsru6_set_symbol_rate,
383 static struct stv0299_config alps_bsbe1_config_activy = {
384 .demod_address = 0x68,
385 .inittab = alps_bsbe1_inittab,
390 .set_symbol_rate = alps_bsbe1_set_symbol_rate,
394 static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
397 struct i2c_msg msg[] = {
398 { .addr = adr, .flags = 0, .buf = ®, .len = 1 },
399 { .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
402 return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
405 static u8 read_pwm(struct budget* budget)
409 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
410 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
412 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
418 static void frontend_init(struct budget *budget)
420 (void)alps_bsbe1_config; /* avoid warning */
422 switch(budget->dev->pci->subsystem_device) {
423 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
425 // try the ALPS BSRV2 first of all
426 budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
427 if (budget->dvb_frontend) {
428 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
429 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
430 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
431 budget->dvb_frontend->ops.set_tone = budget_set_tone;
435 // try the ALPS BSRU6 now
436 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
437 if (budget->dvb_frontend) {
438 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
439 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
440 if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
441 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
442 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
443 budget->dvb_frontend->ops.set_tone = budget_set_tone;
449 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
451 budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
452 if (budget->dvb_frontend) {
453 budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
458 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
460 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
461 if (budget->dvb_frontend) {
462 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
467 case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
469 int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
473 /* fixme: find a better way to identify the card */
474 if (subtype < 0x36) {
475 /* assume ALPS BSRU6 */
476 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
477 if (budget->dvb_frontend) {
478 printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
479 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
480 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
481 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
482 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
486 /* assume ALPS BSBE1 */
488 saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
490 saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
492 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
493 if (budget->dvb_frontend) {
494 printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
495 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
496 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
497 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
498 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
505 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
506 budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
507 if (budget->dvb_frontend) {
508 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
509 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
510 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
514 case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
515 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
516 if (budget->dvb_frontend) {
517 budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
518 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
522 case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
523 budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
524 if (budget->dvb_frontend) {
525 budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
526 if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
527 printk("%s: No LNBP21 found!\n", __func__);
533 case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
534 // gpio2 is connected to CLB - reset it + leave it high
535 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
537 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
540 budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
541 if (budget->dvb_frontend) {
542 if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
543 printk("%s: No tda826x found!\n", __func__);
544 if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
545 printk("%s: No LNBP21 found!\n", __func__);
552 if (budget->dvb_frontend == NULL) {
553 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
554 budget->dev->pci->vendor,
555 budget->dev->pci->device,
556 budget->dev->pci->subsystem_vendor,
557 budget->dev->pci->subsystem_device);
559 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
565 printk("budget: Frontend registration failed!\n");
566 dvb_frontend_detach(budget->dvb_frontend);
567 budget->dvb_frontend = NULL;
571 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
573 struct budget *budget = NULL;
576 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
577 if( NULL == budget ) {
581 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
583 dev->ext_priv = budget;
585 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
586 printk("==> failed\n");
591 budget->dvb_adapter.priv = budget;
592 frontend_init(budget);
594 ttpci_budget_init_hooks(budget);
599 static int budget_detach (struct saa7146_dev* dev)
601 struct budget *budget = (struct budget*) dev->ext_priv;
604 if (budget->dvb_frontend) {
605 dvb_unregister_frontend(budget->dvb_frontend);
606 dvb_frontend_detach(budget->dvb_frontend);
609 err = ttpci_budget_deinit (budget);
612 dev->ext_priv = NULL;
617 static struct saa7146_extension budget_extension;
619 MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
620 MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
621 MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
622 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
623 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
624 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
625 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
626 MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
628 static struct pci_device_id pci_tbl[] = {
629 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
630 MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
631 MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
632 MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
633 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
634 MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
635 MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
636 MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
637 MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
643 MODULE_DEVICE_TABLE(pci, pci_tbl);
645 static struct saa7146_extension budget_extension = {
646 .name = "budget dvb",
647 .flags = SAA7146_USE_I2C_IRQ,
649 .module = THIS_MODULE,
651 .attach = budget_attach,
652 .detach = budget_detach,
655 .irq_func = ttpci_budget_irq10_handler,
658 static int __init budget_init(void)
660 return saa7146_register_extension(&budget_extension);
663 static void __exit budget_exit(void)
665 saa7146_unregister_extension(&budget_extension);
668 module_init(budget_init);
669 module_exit(budget_exit);
671 MODULE_LICENSE("GPL");
672 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
673 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
674 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");