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));
51 /* Diseqc functions only for TT Budget card */
52 /* taken from the Skyvision DVB driver by
53 Ralph Metzler <rjkm@metzlerbros.de> */
55 static void DiseqcSendBit (struct budget *budget, int data)
57 struct saa7146_dev *dev=budget->dev;
58 dprintk(2, "budget: %p\n", budget);
60 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
61 udelay(data ? 500 : 1000);
62 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
63 udelay(data ? 1000 : 500);
66 static void DiseqcSendByte (struct budget *budget, int data)
70 dprintk(2, "budget: %p\n", budget);
72 for (i=7; i>=0; i--) {
75 DiseqcSendBit(budget, d);
78 DiseqcSendBit(budget, par);
81 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
83 struct saa7146_dev *dev=budget->dev;
86 dprintk(2, "budget: %p\n", budget);
88 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
92 DiseqcSendByte(budget, msg[i]);
98 DiseqcSendByte(budget, 0xff);
100 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
102 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
111 * Routines for the Fujitsu Siemens Activy budget card
112 * 22 kHz tone and DiSEqC are handled by the frontend.
113 * Voltage must be set here.
115 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
117 struct saa7146_dev *dev=budget->dev;
119 dprintk(2, "budget: %p\n", budget);
123 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
126 saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
135 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
137 struct budget* budget = (struct budget*) fe->dvb->priv;
139 return SetVoltage_Activy (budget, voltage);
142 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
144 struct budget* budget = (struct budget*) fe->dvb->priv;
162 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
164 struct budget* budget = (struct budget*) fe->dvb->priv;
166 SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
171 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
173 struct budget* budget = (struct budget*) fe->dvb->priv;
175 SendDiSEqCMsg (budget, 0, NULL, minicmd);
180 static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
182 struct budget* budget = (struct budget*) fe->dvb->priv;
185 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
186 u32 div = (params->frequency + 479500) / 125;
188 if (params->frequency > 2000000) pwr = 3;
189 else if (params->frequency > 1800000) pwr = 2;
190 else if (params->frequency > 1600000) pwr = 1;
191 else if (params->frequency > 1200000) pwr = 0;
192 else if (params->frequency >= 1100000) pwr = 1;
195 buf[0] = (div >> 8) & 0x7f;
197 buf[2] = ((div & 0x18000) >> 10) | 0x95;
198 buf[3] = (pwr << 6) | 0x30;
200 // NOTE: since we're using a prescaler of 2, we set the
201 // divisor frequency to 62.5kHz and divide by 125 above
203 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
207 static struct ves1x93_config alps_bsrv2_config =
209 .demod_address = 0x08,
212 .pll_set = alps_bsrv2_pll_set,
215 static u8 alps_bsru6_inittab[] = {
219 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
220 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
221 0x06, 0x40, /* DAC not used, set to high impendance mode */
222 0x07, 0x00, /* DAC LSB */
223 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
224 0x09, 0x00, /* FIFO */
225 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
226 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
227 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
228 0x10, 0x3f, // AGC2 0x3d
230 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
231 0x15, 0xc9, // lock detector threshold
242 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
243 0x29, 0x1e, // 1/2 threshold
244 0x2a, 0x14, // 2/3 threshold
245 0x2b, 0x0f, // 3/4 threshold
246 0x2c, 0x09, // 5/6 threshold
247 0x2d, 0x05, // 7/8 threshold
249 0x31, 0x1f, // test all FECs
250 0x32, 0x19, // viterbi and synchro search
251 0x33, 0xfc, // rs control
252 0x34, 0x93, // error control
257 static int alps_bsru6_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
262 if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
263 else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
264 else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
265 else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
266 else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
267 else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
269 stv0299_writereg (fe, 0x13, aclk);
270 stv0299_writereg (fe, 0x14, bclk);
271 stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
272 stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
273 stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
278 static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
280 struct budget* budget = (struct budget*) fe->dvb->priv;
283 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
285 if ((params->frequency < 950000) || (params->frequency > 2150000)) return -EINVAL;
287 div = (params->frequency + (125 - 1)) / 125; // round correctly
288 data[0] = (div >> 8) & 0x7f;
289 data[1] = div & 0xff;
290 data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
293 if (params->frequency > 1530000) data[3] = 0xc0;
295 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
299 static struct stv0299_config alps_bsru6_config = {
301 .demod_address = 0x68,
302 .inittab = alps_bsru6_inittab,
305 .enhanced_tuning = 0,
307 .lock_output = STV0229_LOCKOUTPUT_1,
308 .volt13_op0_op1 = STV0299_VOLT13_OP1,
310 .set_symbol_rate = alps_bsru6_set_symbol_rate,
311 .pll_set = alps_bsru6_pll_set,
314 static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
316 struct budget* budget = (struct budget*) fe->dvb->priv;
319 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
321 div = (params->frequency + 35937500 + 31250) / 62500;
323 data[0] = (div >> 8) & 0x7f;
324 data[1] = div & 0xff;
325 data[2] = 0x85 | ((div >> 10) & 0x60);
326 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
328 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
332 static struct ves1820_config alps_tdbe2_config = {
333 .demod_address = 0x09,
336 .selagc = VES1820_SELAGC_SIGNAMPERR,
337 .pll_set = alps_tdbe2_pll_set,
340 static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
342 struct budget* budget = (struct budget*) fe->dvb->priv;
344 u8 cfg, cpump, band_select;
346 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
348 div = (36125000 + params->frequency) / 166666;
352 if (params->frequency < 175000000) cpump = 2;
353 else if (params->frequency < 390000000) cpump = 1;
354 else if (params->frequency < 470000000) cpump = 2;
355 else if (params->frequency < 750000000) cpump = 1;
358 if (params->frequency < 175000000) band_select = 0x0e;
359 else if (params->frequency < 470000000) band_select = 0x05;
360 else band_select = 0x03;
362 data[0] = (div >> 8) & 0x7f;
363 data[1] = div & 0xff;
364 data[2] = ((div >> 10) & 0x60) | cfg;
365 data[3] = (cpump << 6) | band_select;
367 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
371 static struct l64781_config grundig_29504_401_config = {
372 .demod_address = 0x55,
373 .pll_set = grundig_29504_401_pll_set,
376 static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
378 struct budget* budget = (struct budget*) fe->dvb->priv;
381 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
383 div = params->frequency / 125;
384 data[0] = (div >> 8) & 0x7f;
385 data[1] = div & 0xff;
389 if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
393 static struct tda8083_config grundig_29504_451_config = {
394 .demod_address = 0x68,
395 .pll_set = grundig_29504_451_pll_set,
398 static u8 read_pwm(struct budget* budget)
402 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
403 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
405 if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
411 static void frontend_init(struct budget *budget)
413 switch(budget->dev->pci->subsystem_device) {
414 case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
416 // try the ALPS BSRV2 first of all
417 budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
418 if (budget->dvb_frontend) {
419 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
420 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
421 budget->dvb_frontend->ops->set_tone = budget_set_tone;
425 // try the ALPS BSRU6 now
426 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
427 if (budget->dvb_frontend) {
428 budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
429 budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
430 budget->dvb_frontend->ops->set_tone = budget_set_tone;
435 case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
437 budget->dvb_frontend = ves1820_attach(&alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
438 if (budget->dvb_frontend) break;
441 case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
443 budget->dvb_frontend = l64781_attach(&grundig_29504_401_config, &budget->i2c_adap);
444 if (budget->dvb_frontend) break;
447 case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
448 budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
449 if (budget->dvb_frontend) {
450 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
455 case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
456 budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
457 if (budget->dvb_frontend) {
458 budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
464 if (budget->dvb_frontend == NULL) {
465 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
466 budget->dev->pci->vendor,
467 budget->dev->pci->device,
468 budget->dev->pci->subsystem_vendor,
469 budget->dev->pci->subsystem_device);
471 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
472 printk("budget: Frontend registration failed!\n");
473 if (budget->dvb_frontend->ops->release)
474 budget->dvb_frontend->ops->release(budget->dvb_frontend);
475 budget->dvb_frontend = NULL;
480 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
482 struct budget *budget = NULL;
485 budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
486 if( NULL == budget ) {
490 dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
492 dev->ext_priv = budget;
494 if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
495 printk("==> failed\n");
500 budget->dvb_adapter.priv = budget;
501 frontend_init(budget);
506 static int budget_detach (struct saa7146_dev* dev)
508 struct budget *budget = (struct budget*) dev->ext_priv;
511 if (budget->dvb_frontend) dvb_unregister_frontend(budget->dvb_frontend);
513 err = ttpci_budget_deinit (budget);
516 dev->ext_priv = NULL;
521 static struct saa7146_extension budget_extension;
523 MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
524 MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
525 MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
526 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
527 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
528 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
530 static struct pci_device_id pci_tbl[] = {
531 MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
532 MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
533 MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
534 MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
535 MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
536 MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
542 MODULE_DEVICE_TABLE(pci, pci_tbl);
544 static struct saa7146_extension budget_extension = {
545 .name = "budget dvb\0",
548 .module = THIS_MODULE,
550 .attach = budget_attach,
551 .detach = budget_detach,
554 .irq_func = ttpci_budget_irq10_handler,
557 static int __init budget_init(void)
559 return saa7146_register_extension(&budget_extension);
562 static void __exit budget_exit(void)
564 saa7146_unregister_extension(&budget_extension);
567 module_init(budget_init);
568 module_exit(budget_exit);
570 MODULE_LICENSE("GPL");
571 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
572 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
573 "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");