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");