1 /* 2 * Driver for Maxim MAX2165 silicon tuner 3 * 4 * Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * 15 * GNU General Public License for more details. 16 */ 17 18 #ifndef __MAX2165_H__ 19 #define __MAX2165_H__ 20 21 struct dvb_frontend; 22 struct i2c_adapter; 23 24 struct max2165_config { 25 u8 i2c_address; 26 u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */ 27 }; 28 29 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MAX2165) 30 extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, 31 struct i2c_adapter *i2c, 32 struct max2165_config *cfg); 33 #else 34 static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, 35 struct i2c_adapter *i2c, 36 struct max2165_config *cfg) 37 { 38 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 39 return NULL; 40 } 41 #endif 42 43 #endif 44