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/* * Support for LGDT3302 and LGDT3303 - VSB/QAM * * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> * * 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 LGDT330X_H #define LGDT330X_H
#include <linux/dvb/frontend.h>
typedef enum lg_chip_t { UNDEFINED, LGDT3302, LGDT3303 }lg_chip_type;
struct lgdt330x_config { /* The demodulator's i2c address */ u8 demod_address;
/* LG demodulator chip LGDT3302 or LGDT3303 */ lg_chip_type demod_chip;
/* MPEG hardware interface - 0:parallel 1:serial */ int serial_mpeg;
/* PLL interface */ int (*pll_rf_set) (struct dvb_frontend* fe, int index);
/* Need to set device param for start_dma */ int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
/* Flip the polarity of the mpeg data transfer clock using alternate init data * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled */ int clock_polarity_flip; };
#if defined(CONFIG_DVB_LGDT330X) || (defined(CONFIG_DVB_LGDT330X_MODULE) && defined(MODULE)) extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, struct i2c_adapter* i2c); #else static inline struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, struct i2c_adapter* i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); return NULL; } #endif // CONFIG_DVB_LGDT330X
#endif /* LGDT330X_H */
/* * Local variables: * c-basic-offset: 8 * End: */
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