/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Driver for Zarlink MT312 Satellite Channel Decoder Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org> References: http://products.zarlink.com/product_profiles/MT312.htm http://products.zarlink.com/product_profiles/SL1935.htm */ #ifndef MT312_H #define MT312_H #include <linux/dvb/frontend.h> struct mt312_config { /* the demodulator's i2c address */ u8 demod_address; /* inverted voltage setting */ unsigned int voltage_inverted:1; }; #if IS_REACHABLE([31mCONFIG_DVB_MT312[0m) struct dvb_frontend *mt312_attach(const struct mt312_config *config, struct i2c_adapter *i2c); #else static inline struct dvb_frontend *mt312_attach( const struct mt312_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_MT312 */ #endif /* MT312_H */ |