1 /* 2 Montage Technology DS3000 - DVBS/S2 Demodulator driver 3 Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com> 4 5 Copyright (C) 2009-2012 TurboSight.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 #ifndef DS3000_H 23 #define DS3000_H 24 25 #include <linux/dvb/frontend.h> 26 27 struct ds3000_config { 28 /* the demodulator's i2c address */ 29 u8 demod_address; 30 u8 ci_mode; 31 /* Set device param to start dma */ 32 int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); 33 /* Hook for Lock LED */ 34 void (*set_lock_led)(struct dvb_frontend *fe, int offon); 35 }; 36 37 #if IS_REACHABLE(CONFIG_DVB_DS3000) 38 extern struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, 39 struct i2c_adapter *i2c); 40 #else 41 static inline 42 struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, 43 struct i2c_adapter *i2c) 44 { 45 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 46 return NULL; 47 } 48 #endif /* CONFIG_DVB_DS3000 */ 49 #endif /* DS3000_H */ 50