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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_H9#define CX24113_H10 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#else25static 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#endif37 38#endif /* CX24113_H */39