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V4L/DVB (8888): budget: Support Activy DVB-T with TDHD1 tuner

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

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Oliver Endriss 2008-09-03 18:16:09 -03:00 committed by Mauro Carvalho Chehab
parent 26d2e854bc
commit 81ae953b68
3 changed files with 82 additions and 0 deletions
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70
drivers/media/dvb/frontends/tdhd1.h Normal file
View file

@ -0,0 +1,70 @@
/*
* 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
drivers/media/dvb/ttpci/Kconfig
View file

@ -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
drivers/media/dvb/ttpci/budget.c
View file

@ -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,