linux_dsm_epyc7002/drivers/media/dvb-frontends/s921.h
Mauro Carvalho Chehab 9a0bf528b4 [media] move the dvb/frontends to drivers/media/dvb-frontends
Raise the DVB frontends one level up, as the intention is to remove
the drivers/media/dvb directory.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13 23:13:41 -03:00

48 lines
1.4 KiB
C

/*
* Sharp s921 driver
*
* Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@redhat.com>
* Copyright (C) 2009 Douglas Landgraf <dougsland@redhat.com>
*
* 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 version 2.
*
* 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.
*/
#ifndef S921_H
#define S921_H
#include <linux/dvb/frontend.h>
struct s921_config {
/* the demodulator's i2c address */
u8 demod_address;
};
#if defined(CONFIG_DVB_S921) || (defined(CONFIG_DVB_S921_MODULE) \
&& defined(MODULE))
extern struct dvb_frontend *s921_attach(const struct s921_config *config,
struct i2c_adapter *i2c);
extern struct i2c_adapter *s921_get_tuner_i2c_adapter(struct dvb_frontend *);
#else
static inline struct dvb_frontend *s921_attach(
const struct s921_config *config, struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static struct i2c_adapter *
s921_get_tuner_i2c_adapter(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif /* S921_H */