60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* Panasonic MN88472 DVB-T/T2/C demodulator driver
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*
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* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
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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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#ifndef MN88472_H
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#define MN88472_H
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#include <linux/dvb/frontend.h>
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/* Define old names for backward compatibility */
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#define VARIABLE_TS_CLOCK MN88472_TS_CLK_VARIABLE
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#define FIXED_TS_CLOCK MN88472_TS_CLK_FIXED
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#define SERIAL_TS_MODE MN88472_TS_MODE_SERIAL
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#define PARALLEL_TS_MODE MN88472_TS_MODE_PARALLEL
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/**
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* struct mn88472_config - Platform data for the mn88472 driver
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* @xtal: Clock frequency.
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* @ts_mode: TS mode.
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* @ts_clock: TS clock config.
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* @i2c_wr_max: Max number of bytes driver writes to I2C at once.
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* @fe: pointer to a frontend pointer
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* @get_dvb_frontend: Get DVB frontend callback.
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*/
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struct mn88472_config {
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unsigned int xtal;
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#define MN88472_TS_MODE_SERIAL 0
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#define MN88472_TS_MODE_PARALLEL 1
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int ts_mode;
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#define MN88472_TS_CLK_FIXED 0
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#define MN88472_TS_CLK_VARIABLE 1
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int ts_clock;
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u16 i2c_wr_max;
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/* Everything after that is returned by the driver. */
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/*
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* DVB frontend.
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*/
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struct dvb_frontend **fe;
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struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
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};
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#endif
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