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/
45 static void Set22K (struct budget *budget, int state)
47 struct saa7146_dev *dev=budget->dev;
48 dprintk(2, "budget: %p\n", budget);
49 saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
52 /* Diseqc functions only for TT Budget card */
53 /* taken from the Skyvision DVB driver by
54 Ralph Metzler <rjkm@metzlerbros.de> */
56 static void DiseqcSendBit (struct budget *budget, int data)
58 struct saa7146_dev *dev=budget->dev;
59 dprintk(2, "budget: %p\n", budget);
61 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
62 udelay(data ? 500 : 1000);
63 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
64 udelay(data ? 1000 : 500);
67 static void DiseqcSendByte (struct budget *budget, int data)
71 dprintk(2, "budget: %p\n", budget);
73 for (i=7; i>=0; i--) {
76 DiseqcSendBit(budget, d);
79 DiseqcSendBit(budget, par);
82 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
84 struct saa7146_dev *dev=budget->dev;
87 dprintk(2, "budget: %p\n", budget);
89 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
93 DiseqcSendByte(budget, msg[i]);
99 DiseqcSendByte(budget, 0xff);
101 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
103 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
112 * Routines for the Fujitsu Siemens Activy budget card
113 * 22 kHz tone and DiSEqC are handled by the frontend.
114 * Voltage must be set here.
116 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
118 struct saa7146_dev *dev=budget->dev;
120 dprintk(2, "budget: %p\n", budget);
124 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
127 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
136 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
138 struct budget* budget = (struct budget*) fe->dvb->priv;
140 return SetVoltage_Activy (budget, voltage);
143 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
145 struct budget* budget = (struct budget*) fe->dvb->priv;
163 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
165 struct budget* budget = (struct budget*) fe->dvb->priv;
167 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
172 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
174 struct budget* budget = (struct budget*) fe->dvb->priv;
176 SendDiSEqCMsg (budget, 0, NULL, minicmd);
181 static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
183 struct budget* budget = (struct budget*) fe->dvb->priv;
185 struct i2c_msg msg = { .addr = 0x08, .flags = I2C_M_RD, .buf = &buf, .len = sizeof(buf) };
187 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
191 buf = (buf & 0xf7) | 0x04;
195 buf = (buf & 0xf7) | 0x0c;
198 case SEC_VOLTAGE_OFF:
204 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
209 static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend* fe, int arg)
211 struct budget* budget = (struct budget*) fe->dvb->priv;
213 struct i2c_msg msg = { .addr = 0x08, .flags = I2C_M_RD, .buf = &buf, .len = sizeof(buf) };
215 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
224 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
229 static void lnbp21_init(struct budget* budget)
232 struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = &buf, .len = sizeof(buf) };
234 i2c_transfer (&budget->i2c_adap, &msg, 1);
237 static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
239 struct budget* budget = (struct budget*) fe->dvb->priv;
242 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
243 u32 div = (params->frequency + 479500) / 125;
245 if (params->frequency > 2000000) pwr = 3;
246 else if (params->frequency > 1800000) pwr = 2;
247 else if (params->frequency > 1600000) pwr = 1;
248 else if (params->frequency > 1200000) pwr = 0;
249 else if (params->frequency >= 1100000) pwr = 1;
252 buf[0] = (div >> 8) & 0x7f;
254 buf[2] = ((div & 0x18000) >> 10) | 0x95;
255 buf[3] = (pwr << 6) | 0x30;
257 // NOTE: since we're using a prescaler of 2, we set the
258 // divisor frequency to 62.5kHz and divide by 125 above
260 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
264 static struct ves1x93_config alps_bsrv2_config =
266 .demod_address = 0x08,
269 .pll_set = alps_bsrv2_pll_set,
272 static u8 alps_bsru6_inittab[] = {
276 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
277 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
278 0x06, 0x40, /* DAC not used, set to high impendance mode */
279 0x07, 0x00, /* DAC LSB */
280 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
281 0x09, 0x00, /* FIFO */
282 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
283 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
284 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
285 0x10, 0x3f, // AGC2 0x3d
287 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
288 0x15, 0xc9, // lock detector threshold
299 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
300 0x29, 0x1e, // 1/2 threshold
301 0x2a, 0x14, // 2/3 threshold
302 0x2b, 0x0f, // 3/4 threshold
303 0x2c, 0x09, // 5/6 threshold
304 0x2d, 0x05, // 7/8 threshold
306 0x31, 0x1f, // test all FECs
307 0x32, 0x19, // viterbi and synchro search
308 0x33, 0xfc, // rs control
309 0x34, 0x93, // error control
314 static int alps_bsru6_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
319 if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
320 else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
321 else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
322 else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
323 else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
324 else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
326 stv0299_writereg (fe, 0x13, aclk);
327 stv0299_writereg (fe, 0x14, bclk);
328 stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
329 stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
330 stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
335 static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
339 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
341 if ((params->frequency < 950000) || (params->frequency > 2150000)) return -EINVAL;
343 div = (params->frequency + (125 - 1)) / 125; // round correctly
344 data[0] = (div >> 8) & 0x7f;
345 data[1] = div & 0xff;
346 data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
349 if (params->frequency > 1530000) data[3] = 0xc0;
351 if (i2c_transfer(i2c, &msg, 1) != 1) return -EIO;
355 static struct stv0299_config alps_bsru6_config = {
357 .demod_address = 0x68,
358 .inittab = alps_bsru6_inittab,
361 .enhanced_tuning = 0,
363 .lock_output = STV0229_LOCKOUTPUT_1,
364 .volt13_op0_op1 = STV0299_VOLT13_OP1,
366 .set_symbol_rate = alps_bsru6_set_symbol_rate,
367 .pll_set = alps_bsru6_pll_set,
370 static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
372 struct budget* budget = (struct budget*) fe->dvb->priv;
375 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
377 div = (params->frequency + 35937500 + 31250) / 62500;
379 data[0] = (div >> 8) & 0x7f;
380 data[1] = div & 0xff;
381 data[2] = 0x85 | ((div >> 10) & 0x60);
382 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
384 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
388 static struct ves1820_config alps_tdbe2_config = {
389 .demod_address = 0x09,
392 .selagc = VES1820_SELAGC_SIGNAMPERR,
393 .pll_set = alps_tdbe2_pll_set,
396 static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
398 struct budget* budget = (struct budget*) fe->dvb->priv;
400 u8 cfg, cpump, band_select;
402 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
404 div = (36125000 + params->frequency) / 166666;
408 if (params->frequency < 175000000) cpump = 2;
409 else if (params->frequency < 390000000) cpump = 1;
410 else if (params->frequency < 470000000) cpump = 2;
411 else if (params->frequency < 750000000) cpump = 1;
414 if (params->frequency < 175000000) band_select = 0x0e;
415 else if (params->frequency < 470000000) band_select = 0x05;
416 else band_select = 0x03;
418 data[0] = (div >> 8) & 0x7f;
419 data[1] = div & 0xff;
420 data[2] = ((div >> 10) & 0x60) | cfg;
421 data[3] = (cpump << 6) | band_select;
423 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
427 static struct l64781_config grundig_29504_401_config = {
428 .demod_address = 0x55,
429 .pll_set = grundig_29504_401_pll_set,
432 static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
434 struct budget* budget = (struct budget*) fe->dvb->priv;
437 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
439 div = params->frequency / 125;
440 data[0] = (div >> 8) & 0x7f;
441 data[1] = div & 0xff;
445 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
449 static struct tda8083_config grundig_29504_451_config = {
450 .demod_address = 0x68,
451 .pll_set = grundig_29504_451_pll_set,
454 static int s5h1420_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout)
456 struct budget* budget = (struct budget*) fe->dvb->priv;
459 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
461 div = params->frequency / 1000;
462 data[0] = (div >> 8) & 0x7f;
463 data[1] = div & 0xff;
475 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
477 *freqout = div * 1000;
481 static struct s5h1420_config s5h1420_config = {
482 .demod_address = 0x53,
484 .pll_set = s5h1420_pll_set,
487 static u8 read_pwm(struct budget* budget)
491 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
492 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
494 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
500 static void frontend_init(struct budget *budget)
502 switch(budget->dev->pci->subsystem_device) {
503 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
505 // try the ALPS BSRV2 first of all
506 budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
507 if (budget->dvb_frontend) {
508 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
509 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
510 budget->dvb_frontend->ops->set_tone = budget_set_tone;
514 // try the ALPS BSRU6 now
515 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
516 if (budget->dvb_frontend) {
517 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
518 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
519 budget->dvb_frontend->ops->set_tone = budget_set_tone;
524 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
526 budget->dvb_frontend = ves1820_attach(&alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
527 if (budget->dvb_frontend) break;
530 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
532 budget->dvb_frontend = l64781_attach(&grundig_29504_401_config, &budget->i2c_adap);
533 if (budget->dvb_frontend) break;
536 case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
537 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
538 if (budget->dvb_frontend) {
539 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
544 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
545 budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
546 if (budget->dvb_frontend) {
547 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
552 case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
553 budget->dvb_frontend = s5h1420_attach(&s5h1420_config, &budget->i2c_adap);
554 if (budget->dvb_frontend) {
555 budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage;
556 budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
562 if (budget->dvb_frontend == NULL) {
563 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
564 budget->dev->pci->vendor,
565 budget->dev->pci->device,
566 budget->dev->pci->subsystem_vendor,
567 budget->dev->pci->subsystem_device);
569 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
570 printk("budget: Frontend registration failed!\n");
571 if (budget->dvb_frontend->ops->release)
572 budget->dvb_frontend->ops->release(budget->dvb_frontend);
573 budget->dvb_frontend = NULL;
578 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
580 struct budget *budget = NULL;
583 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
584 if( NULL == budget ) {
588 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
590 dev->ext_priv = budget;
592 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
593 printk("==> failed\n");
598 budget->dvb_adapter.priv = budget;
599 frontend_init(budget);
604 static int budget_detach (struct saa7146_dev* dev)
606 struct budget *budget = (struct budget*) dev->ext_priv;
609 if (budget->dvb_frontend) dvb_unregister_frontend(budget->dvb_frontend);
611 err = ttpci_budget_deinit (budget);
614 dev->ext_priv = NULL;
619 static struct saa7146_extension budget_extension;
621 MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
622 MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
623 MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
624 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
625 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
626 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps 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(fsacs1,0x1131, 0x4f60),
635 MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
641 MODULE_DEVICE_TABLE(pci, pci_tbl);
643 static struct saa7146_extension budget_extension = {
644 .name = "budget dvb\0",
647 .module = THIS_MODULE,
649 .attach = budget_attach,
650 .detach = budget_detach,
653 .irq_func = ttpci_budget_irq10_handler,
656 static int __init budget_init(void)
658 return saa7146_register_extension(&budget_extension);
661 static void __exit budget_exit(void)
663 saa7146_unregister_extension(&budget_extension);
666 module_init(budget_init);
667 module_exit(budget_exit);
669 MODULE_LICENSE("GPL");
670 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
671 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
672 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");