1 /** 2 * Driver for Infineon tua6100 PLL. 3 * 4 * (c) 2006 Andrew de Quincey 5 * 6 * Based on code found in budget-av.c, which has the following: 7 * Compiled from various sources by Michael Hunold <michael@mihu.de> 8 * 9 * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> & 10 * Andrew de Quincey <adq_dvb@lidskialf.net> 11 * 12 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de> 13 * 14 * Copyright (C) 1999-2002 Ralph Metzler 15 * & Marcus Metzler for convergence integrated media GmbH 16 * This program is free software; you can redistribute it and/or modify 17 * it under the terms of the GNU General Public License as published by 18 * the Free Software Foundation; either version 2 of the License, or 19 * (at your option) any later version. 20 * 21 * This program is distributed in the hope that it will be useful, 22 * but WITHOUT ANY WARRANTY; without even the implied warranty of 23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 24 * GNU General Public License for more details. 25 */ 26 27 #ifndef __DVB_TUA6100_H__ 28 #define __DVB_TUA6100_H__ 29 30 #include <linux/i2c.h> 31 #include "dvb_frontend.h" 32 33 #if IS_REACHABLE(CONFIG_DVB_TUA6100) 34 extern struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c); 35 #else 36 static inline struct dvb_frontend* tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c) 37 { 38 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 39 return NULL; 40 } 41 #endif // CONFIG_DVB_TUA6100 42 43 #endif 44