52 строки
1.6 KiB
C
52 строки
1.6 KiB
C
/*
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Driver for ST stb6000 DVBS Silicon tuner
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Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
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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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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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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 __DVB_STB6000_H__
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#define __DVB_STB6000_H__
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#include <linux/kconfig.h>
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#include <linux/i2c.h>
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#include "dvb_frontend.h"
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/**
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* Attach a stb6000 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 addr i2c address of the tuner.
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* @param i2c i2c adapter to use.
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* @return FE pointer on success, NULL on failure.
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*/
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#if IS_ENABLED(CONFIG_DVB_STB6000)
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extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr,
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struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe,
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int addr,
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struct i2c_adapter *i2c)
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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_DVB_STB6000 */
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#endif /* __DVB_STB6000_H__ */
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