37 строки
867 B
C
37 строки
867 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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NxtWave Communications - NXT6000 demodulator driver
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Copyright (C) 2002-2003 Florian Schirmer <jolt@tuxbox.org>
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Copyright (C) 2003 Paul Andreassen <paul@andreassen.com.au>
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*/
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#ifndef NXT6000_H
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#define NXT6000_H
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#include <linux/dvb/frontend.h>
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struct nxt6000_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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/* should clock inversion be used? */
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u8 clock_inversion:1;
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};
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#if IS_REACHABLE(CONFIG_DVB_NXT6000)
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extern struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
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struct i2c_adapter* i2c);
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#else
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static inline struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
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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_NXT6000
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#endif // NXT6000_H
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