1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 Fujitsu MB86A16 DVB-S/DSS DC Receiver driver 4 5 Copyright (C) Manu Abraham (abraham.manu@gmail.com) 6 7 */ 8 9 #ifndef __MB86A16_H 10 #define __MB86A16_H 11 12 #include <linux/dvb/frontend.h> 13 #include <media/dvb_frontend.h> 14 15 16 struct mb86a16_config { 17 u8 demod_address; 18 19 int (*set_voltage)(struct dvb_frontend *fe, 20 enum fe_sec_voltage voltage); 21 }; 22 23 24 25 #if IS_REACHABLE(CONFIG_DVB_MB86A16) 26 27 extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, 28 struct i2c_adapter *i2c_adap); 29 30 #else 31 mb86a16_attach(const struct mb86a16_config * config,struct i2c_adapter * i2c_adap)32static inline struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, 33 struct i2c_adapter *i2c_adap) 34 { 35 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); 36 return NULL; 37 } 38 39 #endif /* CONFIG_DVB_MB86A16 */ 40 41 #endif /* __MB86A16_H */ 42