/* * stv6110.h * * Driver for ST STV6110 satellite tuner IC. * * Copyright (C) 2009 NetUP Inc. * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> * * 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 __DVB_STV6110_H__ #define __DVB_STV6110_H__ #include <linux/kconfig.h> #include <linux/i2c.h> #include "dvb_frontend.h" /* registers */ #define RSTV6110_CTRL1 0 #define RSTV6110_CTRL2 1 #define RSTV6110_TUNING1 2 #define RSTV6110_TUNING2 3 #define RSTV6110_CTRL3 4 #define RSTV6110_STAT1 5 #define RSTV6110_STAT2 6 #define RSTV6110_STAT3 7 struct stv6110_config { u8 i2c_address; u32 mclk; u8 gain; u8 clk_div; /* divisor value for the output clock */ }; #if IS_ENABLED(CONFIG_DVB_STV6110) extern struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, const struct stv6110_config *config, struct i2c_adapter *i2c); #else static inline struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, const struct stv6110_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif #endif