46 lines
		
	
	
	
		
			1.4 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			46 lines
		
	
	
	
		
			1.4 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  *  Driver for DVB-T lgdt3304 demodulator | ||
|  |  * | ||
|  |  *  Copyright (C) 2008 Markus Rechberger <mrechberger@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. | ||
|  |  * | ||
|  |  *  You should have received a copy of the GNU General Public License | ||
|  |  *  along with this program; if not, write to the Free Software | ||
|  |  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef LGDT3304_H
 | ||
|  | #define LGDT3304_H
 | ||
|  | 
 | ||
|  | #include <linux/dvb/frontend.h>
 | ||
|  | 
 | ||
|  | struct lgdt3304_config | ||
|  | { | ||
|  | 	/* demodulator's I2C address */ | ||
|  | 	u8 i2c_address; | ||
|  | }; | ||
|  | 
 | ||
|  | #if defined(CONFIG_DVB_LGDT3304) || (defined(CONFIG_DVB_LGDT3304_MODULE) && defined(MODULE))
 | ||
|  | extern struct dvb_frontend* lgdt3304_attach(const struct lgdt3304_config *config, | ||
|  | 					   struct i2c_adapter *i2c); | ||
|  | #else
 | ||
|  | static inline struct dvb_frontend* lgdt3304_attach(const struct lgdt3304_config *config, | ||
|  | 					   struct i2c_adapter *i2c) | ||
|  | { | ||
|  | 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | ||
|  | 	return NULL; | ||
|  | } | ||
|  | #endif /* CONFIG_DVB_LGDT */
 | ||
|  | 
 | ||
|  | #endif /* LGDT3304_H */
 |