|  | /* | 
|  | *  Driver for Maxim MAX2165 silicon tuner | 
|  | * | 
|  | *  Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com> | 
|  | * | 
|  | *  This program is free software; you can redistribute it and/or modify | 
|  | *  it under the terms of the GNU General Public License as published by | 
|  | *  the Free Software Foundation; either version 2 of the License, or | 
|  | *  (at your option) any later version. | 
|  | * | 
|  | *  This program is distributed in the hope that it will be useful, | 
|  | *  but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | * | 
|  | *  GNU General Public License for more details. | 
|  | */ | 
|  |  | 
|  | #ifndef __MAX2165_H__ | 
|  | #define __MAX2165_H__ | 
|  |  | 
|  | struct dvb_frontend; | 
|  | struct i2c_adapter; | 
|  |  | 
|  | struct max2165_config { | 
|  | u8 i2c_address; | 
|  | u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */ | 
|  | }; | 
|  |  | 
|  | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MAX2165) | 
|  | extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, | 
|  | struct i2c_adapter *i2c, | 
|  | struct max2165_config *cfg); | 
|  | #else | 
|  | static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, | 
|  | struct i2c_adapter *i2c, | 
|  | struct max2165_config *cfg) | 
|  | { | 
|  | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | 
|  | return NULL; | 
|  | } | 
|  | #endif | 
|  |  | 
|  | #endif |