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/
49 static int diseqc_method;
50 module_param(diseqc_method, int, 0444);
51 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
53 static void Set22K (struct budget *budget, int state)
55 struct saa7146_dev *dev=budget->dev;
56 dprintk(2, "budget: %p\n", budget);
57 saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
60 /* Diseqc functions only for TT Budget card */
61 /* taken from the Skyvision DVB driver by
62 Ralph Metzler <rjkm@metzlerbros.de> */
64 static void DiseqcSendBit (struct budget *budget, int data)
66 struct saa7146_dev *dev=budget->dev;
67 dprintk(2, "budget: %p\n", budget);
69 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
70 udelay(data ? 500 : 1000);
71 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
72 udelay(data ? 1000 : 500);
75 static void DiseqcSendByte (struct budget *budget, int data)
79 dprintk(2, "budget: %p\n", budget);
81 for (i=7; i>=0; i--) {
84 DiseqcSendBit(budget, d);
87 DiseqcSendBit(budget, par);
90 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
92 struct saa7146_dev *dev=budget->dev;
95 dprintk(2, "budget: %p\n", budget);
97 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
100 for (i=0; i<len; i++)
101 DiseqcSendByte(budget, msg[i]);
107 DiseqcSendByte(budget, 0xff);
109 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
111 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
120 * Routines for the Fujitsu Siemens Activy budget card
121 * 22 kHz tone and DiSEqC are handled by the frontend.
122 * Voltage must be set here.
123 * GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
125 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
127 struct saa7146_dev *dev=budget->dev;
129 dprintk(2, "budget: %p\n", budget);
133 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
134 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
137 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
138 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
140 case SEC_VOLTAGE_OFF:
141 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
150 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
152 struct budget* budget = (struct budget*) fe->dvb->priv;
154 return SetVoltage_Activy (budget, voltage);
157 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
159 struct budget* budget = (struct budget*) fe->dvb->priv;
177 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
179 struct budget* budget = (struct budget*) fe->dvb->priv;
181 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
186 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
188 struct budget* budget = (struct budget*) fe->dvb->priv;
190 SendDiSEqCMsg (budget, 0, NULL, minicmd);
195 static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
197 struct budget* budget = (struct budget*) fe->dvb->priv;
200 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
201 u32 div = (params->frequency + 479500) / 125;
203 if (params->frequency > 2000000) pwr = 3;
204 else if (params->frequency > 1800000) pwr = 2;
205 else if (params->frequency > 1600000) pwr = 1;
206 else if (params->frequency > 1200000) pwr = 0;
207 else if (params->frequency >= 1100000) pwr = 1;
210 buf[0] = (div >> 8) & 0x7f;
212 buf[2] = ((div & 0x18000) >> 10) | 0x95;
213 buf[3] = (pwr << 6) | 0x30;
215 // NOTE: since we're using a prescaler of 2, we set the
216 // divisor frequency to 62.5kHz and divide by 125 above
218 if (fe->ops.i2c_gate_ctrl)
219 fe->ops.i2c_gate_ctrl(fe, 1);
220 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
224 static struct ves1x93_config alps_bsrv2_config =
226 .demod_address = 0x08,
231 static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
233 struct budget* budget = (struct budget*) fe->dvb->priv;
236 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
238 div = (params->frequency + 35937500 + 31250) / 62500;
240 data[0] = (div >> 8) & 0x7f;
241 data[1] = div & 0xff;
242 data[2] = 0x85 | ((div >> 10) & 0x60);
243 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
245 if (fe->ops.i2c_gate_ctrl)
246 fe->ops.i2c_gate_ctrl(fe, 1);
247 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
251 static struct ves1820_config alps_tdbe2_config = {
252 .demod_address = 0x09,
255 .selagc = VES1820_SELAGC_SIGNAMPERR,
258 static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
260 struct budget *budget = fe->dvb->priv;
261 u8 *tuner_addr = fe->tuner_priv;
263 u8 cfg, cpump, band_select;
265 struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
268 msg.addr = *tuner_addr;
272 div = (36125000 + params->frequency) / 166666;
276 if (params->frequency < 175000000) cpump = 2;
277 else if (params->frequency < 390000000) cpump = 1;
278 else if (params->frequency < 470000000) cpump = 2;
279 else if (params->frequency < 750000000) cpump = 1;
282 if (params->frequency < 175000000) band_select = 0x0e;
283 else if (params->frequency < 470000000) band_select = 0x05;
284 else band_select = 0x03;
286 data[0] = (div >> 8) & 0x7f;
287 data[1] = div & 0xff;
288 data[2] = ((div >> 10) & 0x60) | cfg;
289 data[3] = (cpump << 6) | band_select;
291 if (fe->ops.i2c_gate_ctrl)
292 fe->ops.i2c_gate_ctrl(fe, 1);
293 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
297 static struct l64781_config grundig_29504_401_config = {
298 .demod_address = 0x55,
301 static struct l64781_config grundig_29504_401_config_activy = {
302 .demod_address = 0x54,
305 static u8 tuner_address_grundig_29504_401_activy = 0x60;
307 static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
309 struct budget* budget = (struct budget*) fe->dvb->priv;
312 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
314 div = params->frequency / 125;
315 data[0] = (div >> 8) & 0x7f;
316 data[1] = div & 0xff;
320 if (fe->ops.i2c_gate_ctrl)
321 fe->ops.i2c_gate_ctrl(fe, 1);
322 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
326 static struct tda8083_config grundig_29504_451_config = {
327 .demod_address = 0x68,
330 static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
332 struct budget* budget = (struct budget*) fe->dvb->priv;
335 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
337 div = params->frequency / 1000;
338 data[0] = (div >> 8) & 0x7f;
339 data[1] = div & 0xff;
351 if (fe->ops.i2c_gate_ctrl)
352 fe->ops.i2c_gate_ctrl(fe, 1);
353 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
358 static struct s5h1420_config s5h1420_config = {
359 .demod_address = 0x53,
363 static struct tda10086_config tda10086_config = {
364 .demod_address = 0x0e,
369 static u8 read_pwm(struct budget* budget)
373 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
374 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
376 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
382 static void frontend_init(struct budget *budget)
384 switch(budget->dev->pci->subsystem_device) {
385 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
387 // try the ALPS BSRV2 first of all
388 budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
389 if (budget->dvb_frontend) {
390 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
391 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
392 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
393 budget->dvb_frontend->ops.set_tone = budget_set_tone;
397 // try the ALPS BSRU6 now
398 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
399 if (budget->dvb_frontend) {
400 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
401 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
402 if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
403 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
404 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
405 budget->dvb_frontend->ops.set_tone = budget_set_tone;
411 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
413 budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
414 if (budget->dvb_frontend) {
415 budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
420 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
422 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
423 if (budget->dvb_frontend) {
424 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
429 case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
430 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
431 if (budget->dvb_frontend) {
432 budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
433 budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
434 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
435 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
439 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
440 budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
441 if (budget->dvb_frontend) {
442 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
443 budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
444 budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
448 case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
449 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
450 if (budget->dvb_frontend) {
451 budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
452 budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
456 case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
457 budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
458 if (budget->dvb_frontend) {
459 budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
460 if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
461 printk("%s: No LNBP21 found!\n", __func__);
467 case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
468 // gpio2 is connected to CLB - reset it + leave it high
469 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
471 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
474 budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
475 if (budget->dvb_frontend) {
476 if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
477 printk("%s: No tda826x found!\n", __func__);
478 if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
479 printk("%s: No LNBP21 found!\n", __func__);
486 if (budget->dvb_frontend == NULL) {
487 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
488 budget->dev->pci->vendor,
489 budget->dev->pci->device,
490 budget->dev->pci->subsystem_vendor,
491 budget->dev->pci->subsystem_device);
493 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
499 printk("budget: Frontend registration failed!\n");
500 dvb_frontend_detach(budget->dvb_frontend);
501 budget->dvb_frontend = NULL;
505 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
507 struct budget *budget = NULL;
510 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
511 if( NULL == budget ) {
515 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
517 dev->ext_priv = budget;
519 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
520 printk("==> failed\n");
525 budget->dvb_adapter.priv = budget;
526 frontend_init(budget);
528 ttpci_budget_init_hooks(budget);
533 static int budget_detach (struct saa7146_dev* dev)
535 struct budget *budget = (struct budget*) dev->ext_priv;
538 if (budget->dvb_frontend) {
539 dvb_unregister_frontend(budget->dvb_frontend);
540 dvb_frontend_detach(budget->dvb_frontend);
543 err = ttpci_budget_deinit (budget);
546 dev->ext_priv = NULL;
551 static struct saa7146_extension budget_extension;
553 MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
554 MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
555 MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
556 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
557 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
558 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
559 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
560 MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
562 static struct pci_device_id pci_tbl[] = {
563 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
564 MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
565 MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
566 MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
567 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
568 MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
569 MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
570 MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
571 MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
577 MODULE_DEVICE_TABLE(pci, pci_tbl);
579 static struct saa7146_extension budget_extension = {
580 .name = "budget dvb",
581 .flags = SAA7146_USE_I2C_IRQ,
583 .module = THIS_MODULE,
585 .attach = budget_attach,
586 .detach = budget_detach,
589 .irq_func = ttpci_budget_irq10_handler,
592 static int __init budget_init(void)
594 return saa7146_register_extension(&budget_extension);
597 static void __exit budget_exit(void)
599 saa7146_unregister_extension(&budget_extension);
602 module_init(budget_init);
603 module_exit(budget_exit);
605 MODULE_LICENSE("GPL");
606 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
607 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
608 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");