52 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|     Driver for Zarlink MT312 Satellite Channel Decoder
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| 
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|     Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org>
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| 
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|     This program is free software; you can redistribute it and/or modify
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|     it under the terms of the GNU General Public License as published by
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|     the Free Software Foundation; either version 2 of the License, or
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|     (at your option) any later version.
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| 
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|     This program is distributed in the hope that it will be useful,
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|     but WITHOUT ANY WARRANTY; without even the implied warranty of
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|     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| 
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|     GNU General Public License for more details.
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| 
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|     You should have received a copy of the GNU General Public License
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|     along with this program; if not, write to the Free Software
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|     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 
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|     References:
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|     http://products.zarlink.com/product_profiles/MT312.htm
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|     http://products.zarlink.com/product_profiles/SL1935.htm
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| */
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| 
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| #ifndef MT312_H
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| #define MT312_H
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| 
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| #include <linux/dvb/frontend.h>
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| 
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| struct mt312_config {
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| 	/* the demodulator's i2c address */
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| 	u8 demod_address;
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| 
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| 	/* inverted voltage setting */
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| 	unsigned int voltage_inverted:1;
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| };
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| 
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| #if defined(CONFIG_DVB_MT312) || (defined(CONFIG_DVB_MT312_MODULE) && defined(MODULE))
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| struct dvb_frontend *mt312_attach(const struct mt312_config *config,
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| 					struct i2c_adapter *i2c);
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| #else
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| static inline struct dvb_frontend *mt312_attach(
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| 	const struct mt312_config *config, struct i2c_adapter *i2c)
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| {
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| 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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| 	return NULL;
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| }
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| #endif /* CONFIG_DVB_MT312 */
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| 
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| #endif /* MT312_H */
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