52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
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/*
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* tda80xx.c
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*
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* Philips TDA8044 / TDA8083 QPSK demodulator driver
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*
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* Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net>
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* Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef TDA80XX_H
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#define TDA80XX_H
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#include <linux/dvb/frontend.h>
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struct tda80xx_config
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{
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/* the demodulator's i2c address */
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u8 demod_address;
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/* IRQ to use (0=>no IRQ used) */
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u32 irq;
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/* Register setting to use for 13v */
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u8 volt13setting;
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/* Register setting to use for 18v */
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u8 volt18setting;
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/* PLL maintenance */
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int (*pll_init)(struct dvb_frontend* fe);
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int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
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};
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extern struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
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struct i2c_adapter* i2c);
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#endif // TDA80XX_H
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