1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 Driver for Grundig 29504-491, a Philips TDA8083 based QPSK Frontend 4 5 Copyright (C) 2001 Convergence Integrated Media GmbH 6 7 written by Ralph Metzler <ralph@convergence.de> 8 9 adoption to the new DVB frontend API and diagnostic ioctl's 10 by Holger Waechtler <holger@convergence.de> 11 12 13 */ 14 15 #ifndef TDA8083_H 16 #define TDA8083_H 17 18 #include <linux/dvb/frontend.h> 19 20 struct tda8083_config 21 { 22 /* the demodulator's i2c address */ 23 u8 demod_address; 24 }; 25 26 #if IS_REACHABLE(CONFIG_DVB_TDA8083) 27 extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, 28 struct i2c_adapter* i2c); 29 #else tda8083_attach(const struct tda8083_config * config,struct i2c_adapter * i2c)30static inline struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, 31 struct i2c_adapter* i2c) 32 { 33 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 34 return NULL; 35 } 36 #endif // CONFIG_DVB_TDA8083 37 38 #endif // TDA8083_H 39