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/
44 static void Set22K (struct budget *budget, int state)
46 struct saa7146_dev *dev=budget->dev;
47 dprintk(2, "budget: %p\n", budget);
48 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);
68 static void DiseqcSendByte (struct budget *budget, int data)
72 dprintk(2, "budget: %p\n", budget);
74 for (i=7; i>=0; i--) {
77 DiseqcSendBit(budget, d);
80 DiseqcSendBit(budget, par);
84 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
86 struct saa7146_dev *dev=budget->dev;
89 dprintk(2, "budget: %p\n", budget);
91 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
95 DiseqcSendByte(budget, msg[i]);
101 DiseqcSendByte(budget, 0xff);
103 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
105 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
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.
118 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
120 struct saa7146_dev *dev=budget->dev;
122 dprintk(2, "budget: %p\n", budget);
126 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
129 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
138 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
140 struct budget* budget = (struct budget*) fe->dvb->priv;
142 return SetVoltage_Activy (budget, voltage);
145 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
147 struct budget* budget = (struct budget*) fe->dvb->priv;
164 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
166 struct budget* budget = (struct budget*) fe->dvb->priv;
168 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
173 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
175 struct budget* budget = (struct budget*) fe->dvb->priv;
177 SendDiSEqCMsg (budget, 0, NULL, minicmd);
182 static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
184 struct budget* budget = (struct budget*) fe->dvb->priv;
187 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
188 u32 div = (params->frequency + 479500) / 125;
190 if (params->frequency > 2000000) pwr = 3;
191 else if (params->frequency > 1800000) pwr = 2;
192 else if (params->frequency > 1600000) pwr = 1;
193 else if (params->frequency > 1200000) pwr = 0;
194 else if (params->frequency >= 1100000) pwr = 1;
197 buf[0] = (div >> 8) & 0x7f;
199 buf[2] = ((div & 0x18000) >> 10) | 0x95;
200 buf[3] = (pwr << 6) | 0x30;
202 // NOTE: since we're using a prescaler of 2, we set the
203 // divisor frequency to 62.5kHz and divide by 125 above
205 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
209 static struct ves1x93_config alps_bsrv2_config =
211 .demod_address = 0x08,
214 .pll_set = alps_bsrv2_pll_set,
217 static u8 alps_bsru6_inittab[] = {
221 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
222 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
223 0x06, 0x40, /* DAC not used, set to high impendance mode */
224 0x07, 0x00, /* DAC LSB */
225 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
226 0x09, 0x00, /* FIFO */
227 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
228 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
229 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
230 0x10, 0x3f, // AGC2 0x3d
232 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
233 0x15, 0xc9, // lock detector threshold
244 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
245 0x29, 0x1e, // 1/2 threshold
246 0x2a, 0x14, // 2/3 threshold
247 0x2b, 0x0f, // 3/4 threshold
248 0x2c, 0x09, // 5/6 threshold
249 0x2d, 0x05, // 7/8 threshold
251 0x31, 0x1f, // test all FECs
252 0x32, 0x19, // viterbi and synchro search
253 0x33, 0xfc, // rs control
254 0x34, 0x93, // error control
259 static int alps_bsru6_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
264 if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
265 else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
266 else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
267 else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
268 else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
269 else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
271 stv0299_writereg (fe, 0x13, aclk);
272 stv0299_writereg (fe, 0x14, bclk);
273 stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
274 stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
275 stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
280 static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
282 struct budget* budget = (struct budget*) fe->dvb->priv;
285 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
287 if ((params->frequency < 950000) || (params->frequency > 2150000)) return -EINVAL;
289 div = (params->frequency + (125 - 1)) / 125; // round correctly
290 data[0] = (div >> 8) & 0x7f;
291 data[1] = div & 0xff;
292 data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
295 if (params->frequency > 1530000) data[3] = 0xc0;
297 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
301 static struct stv0299_config alps_bsru6_config = {
303 .demod_address = 0x68,
304 .inittab = alps_bsru6_inittab,
307 .enhanced_tuning = 0,
309 .lock_output = STV0229_LOCKOUTPUT_1,
310 .volt13_op0_op1 = STV0299_VOLT13_OP1,
312 .set_symbol_rate = alps_bsru6_set_symbol_rate,
313 .pll_set = alps_bsru6_pll_set,
316 static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
318 struct budget* budget = (struct budget*) fe->dvb->priv;
321 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
323 div = (params->frequency + 35937500 + 31250) / 62500;
325 data[0] = (div >> 8) & 0x7f;
326 data[1] = div & 0xff;
327 data[2] = 0x85 | ((div >> 10) & 0x60);
328 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
330 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
334 static struct ves1820_config alps_tdbe2_config = {
335 .demod_address = 0x09,
338 .selagc = VES1820_SELAGC_SIGNAMPERR,
339 .pll_set = alps_tdbe2_pll_set,
342 static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
344 struct budget* budget = (struct budget*) fe->dvb->priv;
346 u8 cfg, cpump, band_select;
348 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
350 div = (36125000 + params->frequency) / 166666;
354 if (params->frequency < 175000000) cpump = 2;
355 else if (params->frequency < 390000000) cpump = 1;
356 else if (params->frequency < 470000000) cpump = 2;
357 else if (params->frequency < 750000000) cpump = 1;
360 if (params->frequency < 175000000) band_select = 0x0e;
361 else if (params->frequency < 470000000) band_select = 0x05;
362 else band_select = 0x03;
364 data[0] = (div >> 8) & 0x7f;
365 data[1] = div & 0xff;
366 data[2] = ((div >> 10) & 0x60) | cfg;
367 data[3] = (cpump << 6) | band_select;
369 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
373 static struct l64781_config grundig_29504_401_config = {
374 .demod_address = 0x55,
375 .pll_set = grundig_29504_401_pll_set,
378 static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
380 struct budget* budget = (struct budget*) fe->dvb->priv;
383 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
385 div = params->frequency / 125;
386 data[0] = (div >> 8) & 0x7f;
387 data[1] = div & 0xff;
391 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
395 static struct tda8083_config grundig_29504_451_config = {
396 .demod_address = 0x68,
397 .pll_set = grundig_29504_451_pll_set,
400 static u8 read_pwm(struct budget* budget)
404 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
405 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
407 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
413 static void frontend_init(struct budget *budget)
415 switch(budget->dev->pci->subsystem_device) {
416 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
418 // try the ALPS BSRV2 first of all
419 budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
420 if (budget->dvb_frontend) {
421 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
422 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
423 budget->dvb_frontend->ops->set_tone = budget_set_tone;
427 // try the ALPS BSRU6 now
428 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
429 if (budget->dvb_frontend) {
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;
437 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
439 budget->dvb_frontend = ves1820_attach(&alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
440 if (budget->dvb_frontend) break;
443 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
445 budget->dvb_frontend = l64781_attach(&grundig_29504_401_config, &budget->i2c_adap);
446 if (budget->dvb_frontend) break;
449 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI (tda8083/Grundig 29504-451(tsa5522))
452 budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
453 if (budget->dvb_frontend) {
454 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
460 if (budget->dvb_frontend == NULL) {
461 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
462 budget->dev->pci->vendor,
463 budget->dev->pci->device,
464 budget->dev->pci->subsystem_vendor,
465 budget->dev->pci->subsystem_device);
467 if (dvb_register_frontend(budget->dvb_adapter, budget->dvb_frontend)) {
468 printk("budget: Frontend registration failed!\n");
469 if (budget->dvb_frontend->ops->release)
470 budget->dvb_frontend->ops->release(budget->dvb_frontend);
471 budget->dvb_frontend = NULL;
476 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
478 struct budget *budget = NULL;
481 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
482 if( NULL == budget ) {
486 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
488 dev->ext_priv = budget;
490 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
491 printk("==> failed\n");
496 budget->dvb_adapter->priv = budget;
497 frontend_init(budget);
503 static int budget_detach (struct saa7146_dev* dev)
505 struct budget *budget = (struct budget*) dev->ext_priv;
508 if (budget->dvb_frontend) dvb_unregister_frontend(budget->dvb_frontend);
510 err = ttpci_budget_deinit (budget);
513 dev->ext_priv = NULL;
520 static struct saa7146_extension budget_extension;
522 MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
523 MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
524 MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
525 /* MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC); UNDEFINED HARDWARE - mail linuxtv.org list */
526 MAKE_BUDGET_INFO(fsacs, "Fujitsu Siemens Activy Budget-S PCI", BUDGET_FS_ACTIVY);
528 static struct pci_device_id pci_tbl[] = {
529 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
530 MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
531 MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
532 /* MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013), UNDEFINED HARDWARE */
533 MAKE_EXTENSION_PCI(fsacs, 0x1131, 0x4f61),
539 MODULE_DEVICE_TABLE(pci, pci_tbl);
541 static struct saa7146_extension budget_extension = {
542 .name = "budget dvb\0",
545 .module = THIS_MODULE,
547 .attach = budget_attach,
548 .detach = budget_detach,
551 .irq_func = ttpci_budget_irq10_handler,
555 static int __init budget_init(void)
557 return saa7146_register_extension(&budget_extension);
561 static void __exit budget_exit(void)
563 saa7146_unregister_extension(&budget_extension);
566 module_init(budget_init);
567 module_exit(budget_exit);
569 MODULE_LICENSE("GPL");
570 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
571 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
572 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");