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[media] dvb: add cx24117 frontend

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Add support for the cx24117 dual DVB-S/S2 frontend.

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Luis Alves 2013-10-01 22:11:19 -03:00 committed by Mauro Carvalho Chehab
parent cf732b5fa3
commit 0d78868094
4 changed files with 1676 additions and 0 deletions
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7
drivers/media/dvb-frontends/Kconfig
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@ -200,6 +200,13 @@ config DVB_CX24116
help
A DVB-S/S2 tuner module. Say Y when you want to support this frontend.
config DVB_CX24117
tristate "Conexant CX24117 based"
depends on DVB_CORE && I2C
default m if !MEDIA_SUBDRV_AUTOSELECT
help
A Dual DVB-S/S2 tuner module. Say Y when you want to support this frontend.
config DVB_SI21XX
tristate "Silicon Labs SI21XX based"
depends on DVB_CORE && I2C

1
drivers/media/dvb-frontends/Makefile
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@ -76,6 +76,7 @@ obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o
obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o
obj-$(CONFIG_DVB_AF9013) += af9013.o
obj-$(CONFIG_DVB_CX24116) += cx24116.o
obj-$(CONFIG_DVB_CX24117) += cx24117.o
obj-$(CONFIG_DVB_SI21XX) += si21xx.o
obj-$(CONFIG_DVB_STV0288) += stv0288.o
obj-$(CONFIG_DVB_STB6000) += stb6000.o

1621
drivers/media/dvb-frontends/cx24117.c Normal file
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47
drivers/media/dvb-frontends/cx24117.h Normal file
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@ -0,0 +1,47 @@
/*
Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver
Copyright (C) 2013 Luis Alves <ljalvs@gmail.com>
(based on cx24116.h by Steven Toth)
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef CX24117_H
#define CX24117_H
#include <linux/kconfig.h>
#include <linux/dvb/frontend.h>
struct cx24117_config {
/* the demodulator's i2c address */
u8 demod_address;
};
#if IS_ENABLED(CONFIG_DVB_CX24117)
extern struct dvb_frontend *cx24117_attach(
const struct cx24117_config *config,
struct i2c_adapter *i2c, struct dvb_frontend *fe);
#else
static inline struct dvb_frontend *cx24117_attach(
const struct cx24117_config *config,
struct i2c_adapter *i2c, struct dvb_frontend *fe)
{
dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif /* CX24117_H */