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drivers
media
dvb-frontends
s921.h
Go to the documentation of this file.
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/*
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* Sharp s921 driver
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*
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* Copyright (C) 2009 Mauro Carvalho Chehab <
[email protected]
>
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* Copyright (C) 2009 Douglas Landgraf <
[email protected]
>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef S921_H
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#define S921_H
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#include <
linux/dvb/frontend.h
>
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struct
s921_config
{
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/* the demodulator's i2c address */
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u8
demod_address
;
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};
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#if defined(CONFIG_DVB_S921) || (defined(CONFIG_DVB_S921_MODULE) \
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&& defined(MODULE))
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extern
struct
dvb_frontend
*
s921_attach
(
const
struct
s921_config
*
config
,
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struct
i2c_adapter
*i2c);
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extern
struct
i2c_adapter
*s921_get_tuner_i2c_adapter(
struct
dvb_frontend
*);
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#else
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static
inline
struct
dvb_frontend
*
s921_attach
(
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const
struct
s921_config
*
config
,
struct
i2c_adapter
*i2c)
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{
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printk
(
KERN_WARNING
"%s: driver disabled by Kconfig\n"
, __func__);
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return
NULL
;
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}
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static
struct
i2c_adapter
*
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s921_get_tuner_i2c_adapter(
struct
dvb_frontend
*fe)
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{
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printk
(
KERN_WARNING
"%s: driver disabled by Kconfig\n"
, __func__);
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return
NULL
;
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}
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#endif
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#endif
/* S921_H */
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1.8.2