/* * Driver for DVB-T s921 demodulator * * Copyright (C) 2008 Markus Rechberger <mrechberger@sundtek.de> * * 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 S921_MODULE_H #define S921_MODULE_H #include <linux/dvb/frontend.h> #include "s921_core.h" int s921_isdb_init(struct s921_isdb_t *dev); int s921_isdb_cmd(struct s921_isdb_t *dev, u32 cmd, void *data); struct s921_config { /* demodulator's I2C address */ u8 i2c_address; }; #if defined(CONFIG_DVB_S921) || (defined(CONFIG_DVB_S921_MODULE) && defined(MODULE)) extern struct dvb_frontend* s921_attach(const struct s921_config *config, struct i2c_adapter *i2c); #else static inline struct dvb_frontend* s921_attach(const struct s921_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_S921 */ #endif /* S921_H */