52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Driver for the ST STV0910 DVB-S/S2 demodulator.
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*
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* Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de>
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* Marcus Metzler <mocm@metzlerbros.de>
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* developed for Digital Devices GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 only, as published by the Free Software Foundation.
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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 _STV0910_H_
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#define _STV0910_H_
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#include <linux/types.h>
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#include <linux/i2c.h>
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struct stv0910_cfg {
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u32 clk;
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u8 adr;
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u8 parallel;
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u8 rptlvl;
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u8 single;
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u8 tsspeed;
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};
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#if IS_REACHABLE(CONFIG_DVB_STV0910)
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struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
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struct stv0910_cfg *cfg, int nr);
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#else
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static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
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struct stv0910_cfg *cfg,
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int nr)
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{
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pr_warn("%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif /* CONFIG_DVB_STV0910 */
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#endif /* _STV0910_H_ */
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