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 __TDA8290_H__ 18#define __TDA8290_H__ 19 20#include <linux/i2c.h> 21#include "dvb_frontend.h" 22 23struct tda829x_config { 24 unsigned int lna_cfg; 25 26 unsigned int probe_tuner:1; 27#define TDA829X_PROBE_TUNER 0 28#define TDA829X_DONT_PROBE 1 29}; 30 31#if defined(CONFIG_MEDIA_TUNER_TDA8290) || (defined(CONFIG_MEDIA_TUNER_TDA8290_MODULE) \ 32 && defined(MODULE)) 33extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); 34 35extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, 36 struct i2c_adapter *i2c_adap, 37 u8 i2c_addr, 38 struct tda829x_config *cfg); 39#else 40static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) 41{ 42 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 43 return -EINVAL; 44} 45 46static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, 47 struct i2c_adapter *i2c_adap, 48 u8 i2c_addr, 49 struct tda829x_config *cfg) 50{ 51 printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", 52 __func__); 53 return NULL; 54} 55#endif 56 57#endif /* __TDA8290_H__ */ 58