| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Driver for Conexant CX24113/CX24128 Tuner (Satellite) |
| * |
| * Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org> |
| */ |
| |
| #ifndef CX24113_H |
| #define CX24113_H |
| |
| struct dvb_frontend; |
| |
| struct cx24113_config { |
| u8 i2c_addr; /* 0x14 or 0x54 */ |
| |
| u32 xtal_khz; |
| }; |
| |
| #if IS_REACHABLE(CONFIG_DVB_TUNER_CX24113) |
| extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *, |
| const struct cx24113_config *config, struct i2c_adapter *i2c); |
| |
| extern void cx24113_agc_callback(struct dvb_frontend *fe); |
| #else |
| static inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, |
| const struct cx24113_config *config, struct i2c_adapter *i2c) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| |
| static inline void cx24113_agc_callback(struct dvb_frontend *fe) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| } |
| #endif |
| |
| #endif /* CX24113_H */ |
