42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/*
|
|
* E3C EC100 demodulator driver
|
|
*
|
|
* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
#ifndef EC100_H
|
|
#define EC100_H
|
|
|
|
#include <linux/dvb/frontend.h>
|
|
|
|
struct ec100_config {
|
|
/* demodulator's I2C address */
|
|
u8 demod_address;
|
|
};
|
|
|
|
|
|
#if IS_REACHABLE(CONFIG_DVB_EC100)
|
|
extern struct dvb_frontend *ec100_attach(const struct ec100_config *config,
|
|
struct i2c_adapter *i2c);
|
|
#else
|
|
static inline struct dvb_frontend *ec100_attach(
|
|
const struct ec100_config *config, struct i2c_adapter *i2c)
|
|
{
|
|
pr_warn("%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
#endif /* EC100_H */
|