cx24113.h (945B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Driver for Conexant CX24113/CX24128 Tuner (Satellite) 4 * 5 * Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org> 6 */ 7 8#ifndef CX24113_H 9#define CX24113_H 10 11struct dvb_frontend; 12 13struct cx24113_config { 14 u8 i2c_addr; /* 0x14 or 0x54 */ 15 16 u32 xtal_khz; 17}; 18 19#if IS_REACHABLE(CONFIG_DVB_TUNER_CX24113) 20extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *, 21 const struct cx24113_config *config, struct i2c_adapter *i2c); 22 23extern void cx24113_agc_callback(struct dvb_frontend *fe); 24#else 25static inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, 26 const struct cx24113_config *config, struct i2c_adapter *i2c) 27{ 28 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 29 return NULL; 30} 31 32static inline void cx24113_agc_callback(struct dvb_frontend *fe) 33{ 34 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 35} 36#endif 37 38#endif /* CX24113_H */