/* * Driver for Zarlink DVB-T ZL10353 demodulator * * Copyright (C) 2006, 2007 Christopher Pascoe <c.pascoe@itee.uq.edu.au> * * 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 ZL10353_H #define ZL10353_H #include <linux/dvb/frontend.h> struct zl10353_config { /* demodulator's I2C address */ u8 demod_address; /* frequencies in units of 0.1kHz */ int adc_clock; /* default: 450560 (45.056 MHz) */ int if2; /* default: 361667 (36.1667 MHz) */ /* set if no pll is connected to the secondary i2c bus */ int no_tuner; /* set if parallel ts output is required */ int parallel_ts; /* set if i2c_gate_ctrl disable is required */ u8 disable_i2c_gate_ctrl:1; /* clock control registers (0x51-0x54) */ u8 clock_ctl_1; /* default: 0x46 */ u8 pll_0; /* default: 0x15 */ }; #if IS_REACHABLE([31mCONFIG_DVB_ZL10353[0m) extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, struct i2c_adapter *i2c); #else static inline struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_ZL10353 */ #endif /* ZL10353_H */ |