1/* 2 TDA10021/TDA10023 - Single Chip Cable Channel Receiver driver module 3 used on the the Siemens DVB-C cards 4 5 Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de> 6 Copyright (C) 2004 Markus Schulz <msc@antzsystem.de> 7 Support for TDA10021 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 2 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; if not, write to the Free Software 21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22*/ 23 24#ifndef TDA1002x_H 25#define TDA1002x_H 26 27#include <linux/dvb/frontend.h> 28 29struct tda1002x_config 30{ 31 /* the demodulator's i2c address */ 32 u8 demod_address; 33 u8 invert; 34}; 35 36#if defined(CONFIG_DVB_TDA10021) || (defined(CONFIG_DVB_TDA10021_MODULE) && \ 37 defined(MODULE)) 38extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, 39 struct i2c_adapter* i2c, u8 pwm); 40#else 41static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, 42 struct i2c_adapter* i2c, u8 pwm) 43{ 44 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); 45 return NULL; 46} 47#endif // CONFIG_DVB_TDA10021 48 49#if defined(CONFIG_DVB_TDA10023) || (defined(CONFIG_DVB_TDA10023_MODULE) && \ 50 defined(MODULE)) 51extern struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config, 52 struct i2c_adapter* i2c, u8 pwm); 53#else 54static inline struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config, 55 struct i2c_adapter* i2c, u8 pwm) 56{ 57 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); 58 return NULL; 59} 60#endif // CONFIG_DVB_TDA10023 61 62#endif // TDA1002x_H 63