Commit 81ae953b authored by Oliver Endriss's avatar Oliver Endriss Committed by Mauro Carvalho Chehab
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V4L/DVB (8888): budget: Support Activy DVB-T with TDHD1 tuner



Support Fujitsu-Siemens Activy DVB-T card rev AL (ALPS TDHD1-204A tuner).

Signed-off-by: default avatarOliver Endriss <o.endriss@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 26d2e854
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/*
 * tdhd1.h - ALPS TDHD1-204A tuner support
 *
 * Copyright (C) 2008 Oliver Endriss <o.endriss@gmx.de>
 *
 *
 * 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
 */

#ifndef TDHD1_H
#define TDHD1_H

#include "tda1004x.h"

static struct tda1004x_config alps_tdhd1_204a_config = {
	.demod_address = 0x8,
	.invert = 1,
	.invert_oclk = 0,
	.xtal_freq = TDA10046_XTAL_4M,
	.agc_config = TDA10046_AGC_DEFAULT,
	.if_freq = TDA10046_FREQ_3617,
};

static int alps_tdhd1_204a_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
	struct i2c_adapter *i2c = fe->tuner_priv;
	u8 data[4];
	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
	u32 div;

	div = (params->frequency + 36166666) / 166666;

	data[0] = (div >> 8) & 0x7f;
	data[1] = div & 0xff;
	data[2] = 0x85;

	if (params->frequency >= 174000000 && params->frequency <= 230000000)
		data[3] = 0x02;
	else if (params->frequency >= 470000000 && params->frequency <= 823000000)
		data[3] = 0x0C;
	else if (params->frequency > 823000000 && params->frequency <= 862000000)
		data[3] = 0x8C;
	else
		return -EINVAL;

	if (fe->ops.i2c_gate_ctrl)
		fe->ops.i2c_gate_ctrl(fe, 1);
	if (i2c_transfer(i2c, &msg, 1) != 1)
		return -EIO;

	return 0;
}

#endif /* TDHD1_H */
+1 −0
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@@ -86,6 +86,7 @@ config DVB_BUDGET
	select DVB_TDA10086 if !DVB_FE_CUSTOMISE
	select DVB_TDA826X if !DVB_FE_CUSTOMISE
	select DVB_LNBP21 if !DVB_FE_CUSTOMISE
	select DVB_TDA1004X if !DVB_FE_CUSTOMISE
	help
	  Support for simple SAA7146 based DVB cards (so called Budget-
	  or Nova-PCI cards) without onboard MPEG2 decoder, and without
+11 −0
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@@ -46,6 +46,7 @@
#include "lnbp21.h"
#include "bsru6.h"
#include "bsbe1.h"
#include "tdhd1.h"

static int diseqc_method;
module_param(diseqc_method, int, 0444);
@@ -511,6 +512,14 @@ static void frontend_init(struct budget *budget)
		}
		break;

	case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
		budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
		if (budget->dvb_frontend) {
			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
		}
		break;

	case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
		if (budget->dvb_frontend) {
@@ -624,6 +633,7 @@ 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);
MAKE_BUDGET_INFO(fsact,	 "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);

static struct pci_device_id pci_tbl[] = {
	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
@@ -634,6 +644,7 @@ static struct pci_device_id pci_tbl[] = {
	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
	MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
	MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
	{
		.vendor    = 0,