Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2         NxtWave Communications - NXT6000 demodulator driver
  3 
  4     Copyright (C) 2002-2003 Florian Schirmer <jolt@tuxbox.org>
  5     Copyright (C) 2003 Paul Andreassen <paul@andreassen.com.au>
  6 
  7     This program is free software; you can redistribute it and/or modify
  8     it under the terms of the GNU General Public License as published by
  9     the Free Software Foundation; either version 2 of the License, or
 10     (at your option) any later version.
 11 
 12     This program is distributed in the hope that it will be useful,
 13     but WITHOUT ANY WARRANTY; without even the implied warranty of
 14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15     GNU General Public License for more details.
 16 
 17     You should have received a copy of the GNU General Public License
 18     along with this program; if not, write to the Free Software
 19     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 20 */
 21 
 22 #ifndef NXT6000_H
 23 #define NXT6000_H
 24 
 25 #include <linux/dvb/frontend.h>
 26 
 27 struct nxt6000_config
 28 {
 29         /* the demodulator's i2c address */
 30         u8 demod_address;
 31 
 32         /* should clock inversion be used? */
 33         u8 clock_inversion:1;
 34 };
 35 
 36 #if defined(CONFIG_DVB_NXT6000) || (defined(CONFIG_DVB_NXT6000_MODULE) && defined(MODULE))
 37 extern struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
 38                                            struct i2c_adapter* i2c);
 39 #else
 40 static inline struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
 41                                            struct i2c_adapter* i2c)
 42 {
 43         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 44         return NULL;
 45 }
 46 #endif // CONFIG_DVB_NXT6000
 47 
 48 #endif // NXT6000_H
 49 
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