[deliverable/linux.git] / drivers / media / dvb / ttpci / budget.c

/*
 * budget.c: driver for the SAA7146 based Budget DVB cards
 *
 * Compiled from various sources by Michael Hunold <michael@mihu.de>
 *
 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
 *
 * Copyright (C) 1999-2002 Ralph  Metzler
 *                       & Marcus Metzler for convergence integrated media GmbH
 *
 * 26feb2004 Support for FS Activy Card (Grundig tuner) by
 *           Michael Dreher <michael@5dot1.de>,
 *           Oliver Endriss <o.endriss@gmx.de> and
 *           Andreas 'randy' Weinberger
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
 *
 *
 * the project's page is at http://www.linuxtv.org/dvb/
 */

#include "budget.h"
#include "stv0299.h"
#include "ves1x93.h"
#include "ves1820.h"
#include "l64781.h"
#include "tda8083.h"
#include "s5h1420.h"
#include "tda10086.h"
#include "tda826x.h"
#include "lnbp21.h"
#include "bsru6.h"

static int diseqc_method;
module_param(diseqc_method, int, 0444);
MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");

static void Set22K (struct budget *budget, int state)
{
	struct saa7146_dev *dev=budget->dev;
	dprintk(2, "budget: %p\n", budget);
	saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
}

/* Diseqc functions only for TT Budget card */
/* taken from the Skyvision DVB driver by
   Ralph Metzler <rjkm@metzlerbros.de> */

static void DiseqcSendBit (struct budget *budget, int data)
{
	struct saa7146_dev *dev=budget->dev;
	dprintk(2, "budget: %p\n", budget);

	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
	udelay(data ? 500 : 1000);
	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
	udelay(data ? 1000 : 500);
}

static void DiseqcSendByte (struct budget *budget, int data)
{
	int i, par=1, d;

	dprintk(2, "budget: %p\n", budget);

	for (i=7; i>=0; i--) {
		d = (data>>i)&1;
		par ^= d;
		DiseqcSendBit(budget, d);
	}

	DiseqcSendBit(budget, par);
}

static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
{
	struct saa7146_dev *dev=budget->dev;
	int i;

	dprintk(2, "budget: %p\n", budget);

	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
	mdelay(16);

	for (i=0; i<len; i++)
		DiseqcSendByte(budget, msg[i]);

	mdelay(16);

	if (burst!=-1) {
		if (burst)
			DiseqcSendByte(budget, 0xff);
		else {
			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
			udelay(12500);
			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
		}
		msleep(20);
	}

	return 0;
}

/*
 *   Routines for the Fujitsu Siemens Activy budget card
 *   22 kHz tone and DiSEqC are handled by the frontend.
 *   Voltage must be set here.
 *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
 */
static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
{
	struct saa7146_dev *dev=budget->dev;

	dprintk(2, "budget: %p\n", budget);

	switch (voltage) {
		case SEC_VOLTAGE_13:
			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
			break;
		case SEC_VOLTAGE_18:
			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
			break;
		case SEC_VOLTAGE_OFF:
			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
			break;
		default:
			return -EINVAL;
	}

	return 0;
}

static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;

	return SetVoltage_Activy (budget, voltage);
}

static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;

	switch (tone) {
	case SEC_TONE_ON:
		Set22K (budget, 1);
		break;

	case SEC_TONE_OFF:
		Set22K (budget, 0);
		break;

	default:
		return -EINVAL;
	}

	return 0;
}

static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;

	SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);

	return 0;
}

static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;

	SendDiSEqCMsg (budget, 0, NULL, minicmd);

	return 0;
}

static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;
	u8 pwr = 0;
	u8 buf[4];
	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
	u32 div = (params->frequency + 479500) / 125;

	if (params->frequency > 2000000) pwr = 3;
	else if (params->frequency > 1800000) pwr = 2;
	else if (params->frequency > 1600000) pwr = 1;
	else if (params->frequency > 1200000) pwr = 0;
	else if (params->frequency >= 1100000) pwr = 1;
	else pwr = 2;

	buf[0] = (div >> 8) & 0x7f;
	buf[1] = div & 0xff;
	buf[2] = ((div & 0x18000) >> 10) | 0x95;
	buf[3] = (pwr << 6) | 0x30;

	// NOTE: since we're using a prescaler of 2, we set the
	// divisor frequency to 62.5kHz and divide by 125 above

	if (fe->ops.i2c_gate_ctrl)
		fe->ops.i2c_gate_ctrl(fe, 1);
	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	return 0;
}

static struct ves1x93_config alps_bsrv2_config =
{
	.demod_address = 0x08,
	.xin = 90100000UL,
	.invert_pwm = 0,
};

static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;
	u32 div;
	u8 data[4];
	struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };

	div = (params->frequency + 35937500 + 31250) / 62500;

	data[0] = (div >> 8) & 0x7f;
	data[1] = div & 0xff;
	data[2] = 0x85 | ((div >> 10) & 0x60);
	data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);

	if (fe->ops.i2c_gate_ctrl)
		fe->ops.i2c_gate_ctrl(fe, 1);
	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	return 0;
}

static struct ves1820_config alps_tdbe2_config = {
	.demod_address = 0x09,
	.xin = 57840000UL,
	.invert = 1,
	.selagc = VES1820_SELAGC_SIGNAMPERR,
};

static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;
	u32 div;
	u8 cfg, cpump, band_select;
	u8 data[4];
	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };

	div = (36125000 + params->frequency) / 166666;

	cfg = 0x88;

	if (params->frequency < 175000000) cpump = 2;
	else if (params->frequency < 390000000) cpump = 1;
	else if (params->frequency < 470000000) cpump = 2;
	else if (params->frequency < 750000000) cpump = 1;
	else cpump = 3;

	if (params->frequency < 175000000) band_select = 0x0e;
	else if (params->frequency < 470000000) band_select = 0x05;
	else band_select = 0x03;

	data[0] = (div >> 8) & 0x7f;
	data[1] = div & 0xff;
	data[2] = ((div >> 10) & 0x60) | cfg;
	data[3] = (cpump << 6) | band_select;

	if (fe->ops.i2c_gate_ctrl)
		fe->ops.i2c_gate_ctrl(fe, 1);
	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	return 0;
}

static struct l64781_config grundig_29504_401_config = {
	.demod_address = 0x55,
};

static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;
	u32 div;
	u8 data[4];
	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };

	div = params->frequency / 125;
	data[0] = (div >> 8) & 0x7f;
	data[1] = div & 0xff;
	data[2] = 0x8e;
	data[3] = 0x00;

	if (fe->ops.i2c_gate_ctrl)
		fe->ops.i2c_gate_ctrl(fe, 1);
	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	return 0;
}

static struct tda8083_config grundig_29504_451_config = {
	.demod_address = 0x68,
};

static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
	struct budget* budget = (struct budget*) fe->dvb->priv;
	u32 div;
	u8 data[4];
	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };

	div = params->frequency / 1000;
	data[0] = (div >> 8) & 0x7f;
	data[1] = div & 0xff;
	data[2] = 0xc2;

	if (div < 1450)
		data[3] = 0x00;
	else if (div < 1850)
		data[3] = 0x40;
	else if (div < 2000)
		data[3] = 0x80;
	else
		data[3] = 0xc0;

	if (fe->ops.i2c_gate_ctrl)
		fe->ops.i2c_gate_ctrl(fe, 1);
	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;

	return 0;
}

static struct s5h1420_config s5h1420_config = {
	.demod_address = 0x53,
	.invert = 1,
};

static struct tda10086_config tda10086_config = {
	.demod_address = 0x0e,
	.invert = 0,
	.diseqc_tone = 1,
};

static u8 read_pwm(struct budget* budget)
{
	u8 b = 0xff;
	u8 pwm;
	struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
				 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };

	if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
		pwm = 0x48;

	return pwm;
}

static void frontend_init(struct budget *budget)
{
	switch(budget->dev->pci->subsystem_device) {
	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
	case 0x1013:
		// try the ALPS BSRV2 first of all
		budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
			budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
			budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
			budget->dvb_frontend->ops.set_tone = budget_set_tone;
			break;
		}

		// try the ALPS BSRU6 now
		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
			if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
				budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
				budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
				budget->dvb_frontend->ops.set_tone = budget_set_tone;
			}
			break;
		}
		break;

	case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))

		budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
			break;
		}
		break;

	case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))

		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
			break;
		}
		break;

	case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
			budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
			budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
		}
		break;

	case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
		budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
			budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
			budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
		}
		break;

	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
		budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
			if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
				printk("%s: No LNBP21 found!\n", __FUNCTION__);
				goto error_out;
			}
			break;
		}

	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
		// gpio2 is connected to CLB - reset it + leave it high
		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
		msleep(1);
		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
		msleep(1);

		budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
				printk("%s: No tda826x found!\n", __FUNCTION__);
			if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
				printk("%s: No LNBP21 found!\n", __FUNCTION__);
				goto error_out;
			}
			break;
		}
	}

	if (budget->dvb_frontend == NULL) {
		printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
		       budget->dev->pci->vendor,
		       budget->dev->pci->device,
		       budget->dev->pci->subsystem_vendor,
		       budget->dev->pci->subsystem_device);
	} else {
		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
			goto error_out;
	}
	return;

error_out:
	printk("budget: Frontend registration failed!\n");
	dvb_frontend_detach(budget->dvb_frontend);
	budget->dvb_frontend = NULL;
	return;
}

static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
{
	struct budget *budget = NULL;
	int err;

	budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
	if( NULL == budget ) {
		return -ENOMEM;
	}

	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);

	dev->ext_priv = budget;

	if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
		printk("==> failed\n");
		kfree (budget);
		return err;
	}

	budget->dvb_adapter.priv = budget;
	frontend_init(budget);

	ttpci_budget_init_hooks(budget);

	return 0;
}

static int budget_detach (struct saa7146_dev* dev)
{
	struct budget *budget = (struct budget*) dev->ext_priv;
	int err;

	if (budget->dvb_frontend) {
		dvb_unregister_frontend(budget->dvb_frontend);
		dvb_frontend_detach(budget->dvb_frontend);
	}

	err = ttpci_budget_deinit (budget);

	kfree (budget);
	dev->ext_priv = NULL;

	return err;
}

static struct saa7146_extension budget_extension;

MAKE_BUDGET_INFO(ttbs,	"TT-Budget/WinTV-NOVA-S  PCI",	BUDGET_TT);
MAKE_BUDGET_INFO(ttbc,	"TT-Budget/WinTV-NOVA-C  PCI",	BUDGET_TT);
MAKE_BUDGET_INFO(ttbt,	"TT-Budget/WinTV-NOVA-T  PCI",	BUDGET_TT);
MAKE_BUDGET_INFO(satel,	"SATELCO Multimedia PCI",	BUDGET_TT_HW_DISEQC);
MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);

static struct pci_device_id pci_tbl[] = {
	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
	{
		.vendor    = 0,
	}
};

MODULE_DEVICE_TABLE(pci, pci_tbl);

static struct saa7146_extension budget_extension = {
	.name		= "budget dvb",
	.flags		= SAA7146_USE_I2C_IRQ,

	.module		= THIS_MODULE,
	.pci_tbl	= pci_tbl,
	.attach		= budget_attach,
	.detach		= budget_detach,

	.irq_mask	= MASK_10,
	.irq_func	= ttpci_budget_irq10_handler,
};

static int __init budget_init(void)
{
	return saa7146_register_extension(&budget_extension);
}

static void __exit budget_exit(void)
{
	saa7146_unregister_extension(&budget_extension);
}

module_init(budget_init);
module_exit(budget_exit);

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
		   "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
Commit	Line	Data
1da177e4 LT	1	/*
	2	* budget.c: driver for the SAA7146 based Budget DVB cards
	3	*
	4	* Compiled from various sources by Michael Hunold <michael@mihu.de>
	5	*
	6	* Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
	7	*
	8	* Copyright (C) 1999-2002 Ralph Metzler
	9	* & Marcus Metzler for convergence integrated media GmbH
	10	*
	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
	15	*
	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.
	20	*
	21	*
	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.
	26	*
	27	*
	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
	32	*
	33	*
	34	* the project's page is at http://www.linuxtv.org/dvb/
	35	*/
	36
	37	#include "budget.h"
	38	#include "stv0299.h"
	39	#include "ves1x93.h"
	40	#include "ves1820.h"
	41	#include "l64781.h"
	42	#include "tda8083.h"
96bf2f2b	43	#include "s5h1420.h"
adc619ac AQ	44	#include "tda10086.h"
adc619ac AQ	45	#include "tda826x.h"
2f27bdce	46	#include "lnbp21.h"
265366e8	47	#include "bsru6.h"
1da177e4	48
bc495b66 OE	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)");
	52
1da177e4 LT	53	static void Set22K (struct budget *budget, int state)
	54	{
	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));
	58	}
	59
	60	/* Diseqc functions only for TT Budget card */
	61	/* taken from the Skyvision DVB driver by
	62	Ralph Metzler <rjkm@metzlerbros.de> */
	63
	64	static void DiseqcSendBit (struct budget *budget, int data)
	65	{
	66	struct saa7146_dev *dev=budget->dev;
	67	dprintk(2, "budget: %p\n", budget);
	68
	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);
	73	}
	74
	75	static void DiseqcSendByte (struct budget *budget, int data)
	76	{
	77	int i, par=1, d;
	78
	79	dprintk(2, "budget: %p\n", budget);
	80
	81	for (i=7; i>=0; i--) {
	82	d = (data>>i)&1;
	83	par ^= d;
	84	DiseqcSendBit(budget, d);
	85	}
	86
	87	DiseqcSendBit(budget, par);
	88	}
	89
	90	static int SendDiSEqCMsg (struct budget budget, int len, u8 msg, unsigned long burst)
	91	{
	92	struct saa7146_dev *dev=budget->dev;
	93	int i;
	94
	95	dprintk(2, "budget: %p\n", budget);
	96
	97	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
	98	mdelay(16);
	99
	100	for (i=0; i<len; i++)
	101	DiseqcSendByte(budget, msg[i]);
	102
	103	mdelay(16);
	104
	105	if (burst!=-1) {
	106	if (burst)
	107	DiseqcSendByte(budget, 0xff);
	108	else {
	109	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
	110	udelay(12500);
	111	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
	112	}
	113	msleep(20);
	114	}
	115
	116	return 0;
117	}
118
119	/*
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.
f49cc15b	123	* GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
1da177e4 LT	124	*/
	125	static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
	126	{
	127	struct saa7146_dev *dev=budget->dev;
	128
	129	dprintk(2, "budget: %p\n", budget);
	130
	131	switch (voltage) {
	132	case SEC_VOLTAGE_13:
f49cc15b	133	saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
1da177e4 LT	134	saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
	135	break;
	136	case SEC_VOLTAGE_18:
f49cc15b	137	saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
1da177e4 LT	138	saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
1da177e4 LT	139	break;
f49cc15b OE	140	case SEC_VOLTAGE_OFF:
	141	saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
	142	break;
1da177e4 LT	143	default:
	144	return -EINVAL;
	145	}
	146
	147	return 0;
	148	}
	149
	150	static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
	151	{
	152	struct budget* budget = (struct budget*) fe->dvb->priv;
	153
	154	return SetVoltage_Activy (budget, voltage);
	155	}
	156
	157	static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
	158	{
	159	struct budget* budget = (struct budget*) fe->dvb->priv;
	160
	161	switch (tone) {
	162	case SEC_TONE_ON:
	163	Set22K (budget, 1);
	164	break;
	165
	166	case SEC_TONE_OFF:
	167	Set22K (budget, 0);
	168	break;
	169
	170	default:
	171	return -EINVAL;
	172	}
	173
	174	return 0;
	175	}
	176
	177	static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
	178	{
	179	struct budget* budget = (struct budget*) fe->dvb->priv;
	180
	181	SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
	182
	183	return 0;
	184	}
	185
	186	static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
	187	{
	188	struct budget* budget = (struct budget*) fe->dvb->priv;
	189
	190	SendDiSEqCMsg (budget, 0, NULL, minicmd);
	191
	192	return 0;
	193	}
	194
067145bd	195	static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
1da177e4 LT	196	{
	197	struct budget* budget = (struct budget*) fe->dvb->priv;
	198	u8 pwr = 0;
	199	u8 buf[4];
	200	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
	201	u32 div = (params->frequency + 479500) / 125;
	202
	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;
	208	else pwr = 2;
	209
	210	buf[0] = (div >> 8) & 0x7f;
	211	buf[1] = div & 0xff;
	212	buf[2] = ((div & 0x18000) >> 10) \| 0x95;
	213	buf[3] = (pwr << 6) \| 0x30;
	214
9101e622	215	// NOTE: since we're using a prescaler of 2, we set the
1da177e4 LT	216	// divisor frequency to 62.5kHz and divide by 125 above
1da177e4 LT	217
dea74869 PB	218	if (fe->ops.i2c_gate_ctrl)
dea74869 PB	219	fe->ops.i2c_gate_ctrl(fe, 1);
1da177e4 LT	220	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	221	return 0;
	222	}
	223
	224	static struct ves1x93_config alps_bsrv2_config =
	225	{
	226	.demod_address = 0x08,
	227	.xin = 90100000UL,
	228	.invert_pwm = 0,
1da177e4 LT	229	};
1da177e4 LT	230
067145bd	231	static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
1da177e4 LT	232	{
	233	struct budget* budget = (struct budget*) fe->dvb->priv;
	234	u32 div;
	235	u8 data[4];
	236	struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
	237
	238	div = (params->frequency + 35937500 + 31250) / 62500;
	239
	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);
	244
dea74869 PB	245	if (fe->ops.i2c_gate_ctrl)
dea74869 PB	246	fe->ops.i2c_gate_ctrl(fe, 1);
1da177e4 LT	247	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	248	return 0;
	249	}
	250
	251	static struct ves1820_config alps_tdbe2_config = {
	252	.demod_address = 0x09,
	253	.xin = 57840000UL,
	254	.invert = 1,
	255	.selagc = VES1820_SELAGC_SIGNAMPERR,
1da177e4 LT	256	};
1da177e4 LT	257
067145bd	258	static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
1da177e4 LT	259	{
	260	struct budget* budget = (struct budget*) fe->dvb->priv;
	261	u32 div;
	262	u8 cfg, cpump, band_select;
	263	u8 data[4];
	264	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
	265
	266	div = (36125000 + params->frequency) / 166666;
	267
	268	cfg = 0x88;
	269
	270	if (params->frequency < 175000000) cpump = 2;
	271	else if (params->frequency < 390000000) cpump = 1;
	272	else if (params->frequency < 470000000) cpump = 2;
	273	else if (params->frequency < 750000000) cpump = 1;
	274	else cpump = 3;
	275
	276	if (params->frequency < 175000000) band_select = 0x0e;
	277	else if (params->frequency < 470000000) band_select = 0x05;
	278	else band_select = 0x03;
	279
	280	data[0] = (div >> 8) & 0x7f;
	281	data[1] = div & 0xff;
	282	data[2] = ((div >> 10) & 0x60) \| cfg;
	283	data[3] = (cpump << 6) \| band_select;
	284
dea74869 PB	285	if (fe->ops.i2c_gate_ctrl)
dea74869 PB	286	fe->ops.i2c_gate_ctrl(fe, 1);
1da177e4 LT	287	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	288	return 0;
	289	}
	290
	291	static struct l64781_config grundig_29504_401_config = {
	292	.demod_address = 0x55,
1da177e4 LT	293	};
1da177e4 LT	294
067145bd	295	static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
1da177e4 LT	296	{
	297	struct budget* budget = (struct budget*) fe->dvb->priv;
	298	u32 div;
	299	u8 data[4];
	300	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
	301
	302	div = params->frequency / 125;
	303	data[0] = (div >> 8) & 0x7f;
	304	data[1] = div & 0xff;
	305	data[2] = 0x8e;
	306	data[3] = 0x00;
	307
dea74869 PB	308	if (fe->ops.i2c_gate_ctrl)
dea74869 PB	309	fe->ops.i2c_gate_ctrl(fe, 1);
1da177e4 LT	310	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
	311	return 0;
	312	}
	313
	314	static struct tda8083_config grundig_29504_451_config = {
	315	.demod_address = 0x68,
1da177e4 LT	316	};
1da177e4 LT	317
067145bd	318	static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
96bf2f2b AQ	319	{
	320	struct budget* budget = (struct budget*) fe->dvb->priv;
	321	u32 div;
	322	u8 data[4];
	323	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
	324
	325	div = params->frequency / 1000;
	326	data[0] = (div >> 8) & 0x7f;
	327	data[1] = div & 0xff;
	328	data[2] = 0xc2;
	329
	330	if (div < 1450)
	331	data[3] = 0x00;
	332	else if (div < 1850)
	333	data[3] = 0x40;
	334	else if (div < 2000)
	335	data[3] = 0x80;
	336	else
	337	data[3] = 0xc0;
	338
dea74869 PB	339	if (fe->ops.i2c_gate_ctrl)
dea74869 PB	340	fe->ops.i2c_gate_ctrl(fe, 1);
96bf2f2b AQ	341	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
96bf2f2b AQ	342
96bf2f2b AQ	343	return 0;
	344	}
	345
	346	static struct s5h1420_config s5h1420_config = {
	347	.demod_address = 0x53,
a9d6a80b	348	.invert = 1,
96bf2f2b AQ	349	};
96bf2f2b AQ	350
adc619ac AQ	351	static struct tda10086_config tda10086_config = {
	352	.demod_address = 0x0e,
	353	.invert = 0,
ea75baf4	354	.diseqc_tone = 1,
adc619ac AQ	355	};
adc619ac AQ	356
1da177e4 LT	357	static u8 read_pwm(struct budget* budget)
	358	{
	359	u8 b = 0xff;
	360	u8 pwm;
	361	struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
	362	{ .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
	363
9101e622	364	if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) \|\| (pwm == 0xff))
1da177e4 LT	365	pwm = 0x48;
	366
	367	return pwm;
	368	}
	369
	370	static void frontend_init(struct budget *budget)
	371	{
	372	switch(budget->dev->pci->subsystem_device) {
	373	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
	374	case 0x1013:
	375	// try the ALPS BSRV2 first of all
2bfe031d	376	budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
1da177e4	377	if (budget->dvb_frontend) {
dea74869 PB	378	budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
	379	budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
	380	budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
	381	budget->dvb_frontend->ops.set_tone = budget_set_tone;
1da177e4 LT	382	break;
	383	}
	384
	385	// try the ALPS BSRU6 now
2bfe031d	386	budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
1da177e4	387	if (budget->dvb_frontend) {
dea74869	388	budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
067145bd	389	budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
bc495b66 OE	390	if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
	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;
	394	}
1da177e4 LT	395	break;
	396	}
	397	break;
	398
	399	case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
	400
2bfe031d	401	budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
067145bd	402	if (budget->dvb_frontend) {
dea74869	403	budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
067145bd AQ	404	break;
067145bd AQ	405	}
1da177e4 LT	406	break;
	407
	408	case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
	409
2bfe031d	410	budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
067145bd	411	if (budget->dvb_frontend) {
dea74869	412	budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
067145bd AQ	413	break;
067145bd AQ	414	}
1da177e4 LT	415	break;
	416
	417	case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
2bfe031d	418	budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
1da177e4	419	if (budget->dvb_frontend) {
dea74869	420	budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
067145bd	421	budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
dea74869 PB	422	budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
dea74869 PB	423	budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
1da177e4 LT	424	}
	425	break;
	426
	427	case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
2bfe031d	428	budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
1da177e4	429	if (budget->dvb_frontend) {
dea74869 PB	430	budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
	431	budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
	432	budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
1da177e4 LT	433	}
1da177e4 LT	434	break;
96bf2f2b AQ	435
96bf2f2b AQ	436	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
2bfe031d	437	budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
96bf2f2b	438	if (budget->dvb_frontend) {
dea74869	439	budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
adc619ac AQ	440	if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
	441	printk("%s: No LNBP21 found!\n", __FUNCTION__);
	442	goto error_out;
	443	}
	444	break;
	445	}
	446
	447	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
	448	// gpio2 is connected to CLB - reset it + leave it high
	449	saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
	450	msleep(1);
	451	saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
	452	msleep(1);
	453
	454	budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
	455	if (budget->dvb_frontend) {
	456	if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
	457	printk("%s: No tda826x found!\n", __FUNCTION__);
	458	if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
9691bb14 MZ	459	printk("%s: No LNBP21 found!\n", __FUNCTION__);
	460	goto error_out;
	461	}
96bf2f2b AQ	462	break;
96bf2f2b AQ	463	}
1da177e4 LT	464	}
	465
	466	if (budget->dvb_frontend == NULL) {
	467	printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
	468	budget->dev->pci->vendor,
	469	budget->dev->pci->device,
	470	budget->dev->pci->subsystem_vendor,
	471	budget->dev->pci->subsystem_device);
	472	} else {
9691bb14 MZ	473	if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
9691bb14 MZ	474	goto error_out;
1da177e4	475	}
9691bb14 MZ	476	return;
	477
	478	error_out:
	479	printk("budget: Frontend registration failed!\n");
f52a838b	480	dvb_frontend_detach(budget->dvb_frontend);
9691bb14 MZ	481	budget->dvb_frontend = NULL;
9691bb14 MZ	482	return;
1da177e4 LT	483	}
	484
	485	static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
	486	{
	487	struct budget *budget = NULL;
	488	int err;
	489
	490	budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
	491	if( NULL == budget ) {
	492	return -ENOMEM;
	493	}
	494
	495	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
	496
	497	dev->ext_priv = budget;
	498
	499	if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
	500	printk("==> failed\n");
	501	kfree (budget);
	502	return err;
	503	}
	504
fdc53a6d	505	budget->dvb_adapter.priv = budget;
1da177e4 LT	506	frontend_init(budget);
1da177e4 LT	507
32e4c3a5 OE	508	ttpci_budget_init_hooks(budget);
32e4c3a5 OE	509
1da177e4 LT	510	return 0;
	511	}
	512
	513	static int budget_detach (struct saa7146_dev* dev)
	514	{
	515	struct budget budget = (struct budget) dev->ext_priv;
	516	int err;
	517
2bfe031d AQ	518	if (budget->dvb_frontend) {
2bfe031d AQ	519	dvb_unregister_frontend(budget->dvb_frontend);
f52a838b	520	dvb_frontend_detach(budget->dvb_frontend);
2bfe031d	521	}
1da177e4 LT	522
	523	err = ttpci_budget_deinit (budget);
	524
	525	kfree (budget);
	526	dev->ext_priv = NULL;
	527
	528	return err;
	529	}
	530
	531	static struct saa7146_extension budget_extension;
	532
	533	MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
	534	MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
	535	MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
	536	MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
adc619ac	537	MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
1da177e4 LT	538	MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
	539	MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
	540
	541	static struct pci_device_id pci_tbl[] = {
	542	MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
	543	MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
	544	MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
	545	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
96bf2f2b	546	MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
adc619ac	547	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
1da177e4 LT	548	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
	549	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
	550	{
	551	.vendor = 0,
	552	}
	553	};
	554
	555	MODULE_DEVICE_TABLE(pci, pci_tbl);
	556
	557	static struct saa7146_extension budget_extension = {
0e367a15	558	.name = "budget dvb",
00c4cc67	559	.flags = SAA7146_USE_I2C_IRQ,
1da177e4 LT	560
	561	.module = THIS_MODULE,
	562	.pci_tbl = pci_tbl,
	563	.attach = budget_attach,
	564	.detach = budget_detach,
	565
	566	.irq_mask = MASK_10,
	567	.irq_func = ttpci_budget_irq10_handler,
	568	};
	569
	570	static int __init budget_init(void)
	571	{
	572	return saa7146_register_extension(&budget_extension);
	573	}
	574
	575	static void __exit budget_exit(void)
	576	{
	577	saa7146_unregister_extension(&budget_extension);
	578	}
	579
	580	module_init(budget_init);
	581	module_exit(budget_exit);
	582
	583	MODULE_LICENSE("GPL");
	584	MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
	585	MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
	586	"budget PCI DVB cards by Siemens, Technotrend, Hauppauge");