1 /* 2 Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver 3 4 Copyright (C) 2008 Sirius International (Hong Kong) Limited 5 Timothy Lee <timothy.lee@siriushk.com> 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 23 #ifndef LGS8GL5_H 24 #define LGS8GL5_H 25 26 #include <linux/dvb/frontend.h> 27 28 struct lgs8gl5_config { 29 /* the demodulator's i2c address */ 30 u8 demod_address; 31 }; 32 33 #if IS_REACHABLE(CONFIG_DVB_LGS8GL5) 34 extern struct dvb_frontend *lgs8gl5_attach( 35 const struct lgs8gl5_config *config, struct i2c_adapter *i2c); 36 #else 37 static inline struct dvb_frontend *lgs8gl5_attach( 38 const struct lgs8gl5_config *config, struct i2c_adapter *i2c) { 39 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 40 return NULL; 41 } 42 #endif /* CONFIG_DVB_LGS8GL5 */ 43 44 #endif /* LGS8GL5_H */ 45