/* Conexant 22702 DVB OFDM demodulator driver based on: Alps TDMB7 DVB OFDM demodulator driver Copyright (C) 2001-2002 Convergence Integrated Media GmbH Holger Waechtler <holger@convergence.de> Copyright (C) 2004 Steven Toth <stoth@linuxtv.org> 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 CX22702_H #define CX22702_H #include <linux/dvb/frontend.h> struct cx22702_config { /* the demodulator's i2c address */ u8 demod_address; /* serial/parallel output */ #define CX22702_PARALLEL_OUTPUT 0 #define CX22702_SERIAL_OUTPUT 1 u8 output_mode; }; #if IS_REACHABLE(CONFIG_DVB_CX22702) extern struct dvb_frontend *cx22702_attach( const struct cx22702_config *config, struct i2c_adapter *i2c); #else static inline struct dvb_frontend *cx22702_attach( const struct cx22702_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif #endif