1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * E3C EC100 demodulator driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef EC100_H 9*4882a593Smuzhiyun #define EC100_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/dvb/frontend.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun struct ec100_config { 14*4882a593Smuzhiyun /* demodulator's I2C address */ 15*4882a593Smuzhiyun u8 demod_address; 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_EC100) 20*4882a593Smuzhiyun extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, 21*4882a593Smuzhiyun struct i2c_adapter *i2c); 22*4882a593Smuzhiyun #else ec100_attach(const struct ec100_config * config,struct i2c_adapter * i2c)23*4882a593Smuzhiyunstatic inline struct dvb_frontend *ec100_attach( 24*4882a593Smuzhiyun const struct ec100_config *config, struct i2c_adapter *i2c) 25*4882a593Smuzhiyun { 26*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__); 27*4882a593Smuzhiyun return NULL; 28*4882a593Smuzhiyun } 29*4882a593Smuzhiyun #endif 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif /* EC100_H */ 32