1 /* 2 * Support for OR51211 (pcHDTV HD-2000) - VSB 3 * 4 * Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 */ 17 18 #ifndef OR51211_H 19 #define OR51211_H 20 21 #include <linux/dvb/frontend.h> 22 #include <linux/firmware.h> 23 24 struct or51211_config 25 { 26 /* The demodulator's i2c address */ 27 u8 demod_address; 28 29 /* Request firmware for device */ 30 int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); 31 void (*setmode)(struct dvb_frontend * fe, int mode); 32 void (*reset)(struct dvb_frontend * fe); 33 void (*sleep)(struct dvb_frontend * fe); 34 }; 35 36 #if IS_REACHABLE(CONFIG_DVB_OR51211) 37 extern struct dvb_frontend* or51211_attach(const struct or51211_config* config, 38 struct i2c_adapter* i2c); 39 #else 40 static inline struct dvb_frontend* or51211_attach(const struct or51211_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_OR51211 47 48 #endif // OR51211_H 49 50