| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * E3C EC100 demodulator driver |
| * |
| * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> |
| */ |
| |
| #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 */ |