50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/*
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* Driver for Quantek QT1010 silicon tuner
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*
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* Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
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* Aapo Tahkola <aet@rasterburn.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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#ifndef QT1010_H
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#define QT1010_H
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#include <media/dvb_frontend.h>
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struct qt1010_config {
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u8 i2c_address;
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};
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/**
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* Attach a qt1010 tuner to the supplied frontend structure.
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*
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* @param fe frontend to attach to
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* @param i2c i2c adapter to use
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* @param cfg tuner hw based configuration
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* @return fe pointer on success, NULL on failure
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*/
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#if IS_REACHABLE(CONFIG_MEDIA_TUNER_QT1010)
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extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
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struct i2c_adapter *i2c,
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struct qt1010_config *cfg);
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#else
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static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
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struct i2c_adapter *i2c,
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struct qt1010_config *cfg)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif // CONFIG_MEDIA_TUNER_QT1010
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#endif
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