1 /* 2 This program is free software; you can redistribute it and/or modify 3 it under the terms of the GNU General Public License as published by 4 the Free Software Foundation; either version 2 of the License, or 5 (at your option) any later version. 6 7 This program is distributed in the hope that it will be useful, 8 but WITHOUT ANY WARRANTY; without even the implied warranty of 9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 GNU General Public License for more details. 11 12 You should have received a copy of the GNU General Public License 13 along with this program; if not, write to the Free Software 14 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 15 */ 16 17 #ifndef __MT20XX_H__ 18 #define __MT20XX_H__ 19 20 #include <linux/i2c.h> 21 #include "dvb_frontend.h" 22 23 #if IS_ENABLED(CONFIG_MEDIA_TUNER_MT20XX) 24 extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, 25 struct i2c_adapter* i2c_adap, 26 u8 i2c_addr); 27 #else 28 static inline struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, 29 struct i2c_adapter* i2c_adap, 30 u8 i2c_addr) 31 { 32 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 33 return NULL; 34 } 35 #endif 36 37 #endif /* __MT20XX_H__ */ 38