1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Driver for Conexant CX24113/CX24128 Tuner (Satellite) 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef CX24113_H 9*4882a593Smuzhiyun #define CX24113_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun struct dvb_frontend; 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun struct cx24113_config { 14*4882a593Smuzhiyun u8 i2c_addr; /* 0x14 or 0x54 */ 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun u32 xtal_khz; 17*4882a593Smuzhiyun }; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_TUNER_CX24113) 20*4882a593Smuzhiyun extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *, 21*4882a593Smuzhiyun const struct cx24113_config *config, struct i2c_adapter *i2c); 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun extern void cx24113_agc_callback(struct dvb_frontend *fe); 24*4882a593Smuzhiyun #else cx24113_attach(struct dvb_frontend * fe,const struct cx24113_config * config,struct i2c_adapter * i2c)25*4882a593Smuzhiyunstatic inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, 26*4882a593Smuzhiyun const struct cx24113_config *config, struct i2c_adapter *i2c) 27*4882a593Smuzhiyun { 28*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 29*4882a593Smuzhiyun return NULL; 30*4882a593Smuzhiyun } 31*4882a593Smuzhiyun cx24113_agc_callback(struct dvb_frontend * fe)32*4882a593Smuzhiyunstatic inline void cx24113_agc_callback(struct dvb_frontend *fe) 33*4882a593Smuzhiyun { 34*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 35*4882a593Smuzhiyun } 36*4882a593Smuzhiyun #endif 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif /* CX24113_H */ 39