/* * Support for NXT2002 and NXT2004 - VSB/QAM * * Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com) * based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net> * and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com) * * 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. * */ #ifndef NXT200X_H #define NXT200X_H #include <linux/dvb/frontend.h> #include <linux/firmware.h> typedef enum nxt_chip_t { NXTUNDEFINED, NXT2002, NXT2004 }nxt_chip_type; struct nxt200x_config { /* the demodulator's i2c address */ u8 demod_address; /* need to set device param for start_dma */ int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); }; #if IS_REACHABLE(CONFIG_DVB_NXT200X) extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, struct i2c_adapter* i2c); #else static inline struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, struct i2c_adapter* i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif // CONFIG_DVB_NXT200X #endif /* NXT200X_H */