1c942fddfSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 29a0bf528SMauro Carvalho Chehab /* 39a0bf528SMauro Carvalho Chehab * E3C EC100 demodulator driver 49a0bf528SMauro Carvalho Chehab * 59a0bf528SMauro Carvalho Chehab * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> 69a0bf528SMauro Carvalho Chehab */ 79a0bf528SMauro Carvalho Chehab 89a0bf528SMauro Carvalho Chehab #ifndef EC100_H 99a0bf528SMauro Carvalho Chehab #define EC100_H 109a0bf528SMauro Carvalho Chehab 119a0bf528SMauro Carvalho Chehab #include <linux/dvb/frontend.h> 129a0bf528SMauro Carvalho Chehab 139a0bf528SMauro Carvalho Chehab struct ec100_config { 149a0bf528SMauro Carvalho Chehab /* demodulator's I2C address */ 159a0bf528SMauro Carvalho Chehab u8 demod_address; 169a0bf528SMauro Carvalho Chehab }; 179a0bf528SMauro Carvalho Chehab 189a0bf528SMauro Carvalho Chehab 199b174527SArnd Bergmann #if IS_REACHABLE(CONFIG_DVB_EC100) 209a0bf528SMauro Carvalho Chehab extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, 219a0bf528SMauro Carvalho Chehab struct i2c_adapter *i2c); 229a0bf528SMauro Carvalho Chehab #else ec100_attach(const struct ec100_config * config,struct i2c_adapter * i2c)239a0bf528SMauro Carvalho Chehabstatic inline struct dvb_frontend *ec100_attach( 249a0bf528SMauro Carvalho Chehab const struct ec100_config *config, struct i2c_adapter *i2c) 259a0bf528SMauro Carvalho Chehab { 2620399b3bSAntti Palosaari pr_warn("%s: driver disabled by Kconfig\n", __func__); 279a0bf528SMauro Carvalho Chehab return NULL; 289a0bf528SMauro Carvalho Chehab } 299a0bf528SMauro Carvalho Chehab #endif 309a0bf528SMauro Carvalho Chehab 319a0bf528SMauro Carvalho Chehab #endif /* EC100_H */ 32