/* * Driver for Zarlink DVB-T MT352 demodulator * * Written by Holger Waechtler * and Daniel Mack * * AVerMedia AVerTV DVB-T 771 support by * Wolfram Joost * * Support for Samsung TDTC9251DH01C(M) tuner * Copyright (C) 2004 Antonio Mancuso * Amauri Celani * * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by * Christopher Pascoe * * 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 MT352_H #define MT352_H #include struct mt352_config { /* the demodulator's i2c address */ u8 demod_address; /* frequencies in kHz */ int adc_clock; // default: 20480 int if2; // default: 36166 /* set if no pll is connected to the secondary i2c bus */ int no_tuner; /* Initialise the demodulator and PLL. Cannot be NULL */ int (*demod_init)(struct dvb_frontend* fe); /* PLL setup - fill out the supplied 5 byte buffer with your PLL settings. * byte0: Set to pll i2c address (nonlinux; left shifted by 1) * byte1-4: PLL configuration. */ int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf); }; extern struct dvb_frontend* mt352_attach(const struct mt352_config* config, struct i2c_adapter* i2c); extern int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen); #endif // MT352_H /* * Local variables: * c-basic-offset: 8 * End: */