1 /* 2 Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver 3 4 Copyright (C) 2013 Luis Alves <ljalvs@gmail.com> 5 (based on cx24116.h by Steven Toth) 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 */ 21 22 #ifndef CX24117_H 23 #define CX24117_H 24 25 #include <linux/kconfig.h> 26 #include <linux/dvb/frontend.h> 27 28 struct cx24117_config { 29 /* the demodulator's i2c address */ 30 u8 demod_address; 31 }; 32 33 #if IS_REACHABLE(CONFIG_DVB_CX24117) 34 extern struct dvb_frontend *cx24117_attach( 35 const struct cx24117_config *config, 36 struct i2c_adapter *i2c); 37 #else 38 static inline struct dvb_frontend *cx24117_attach( 39 const struct cx24117_config *config, 40 struct i2c_adapter *i2c) 41 { 42 dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__); 43 return NULL; 44 } 45 #endif 46 47 #endif /* CX24117_H */ 48