mirror of https://gitee.com/openkylin/linux.git
35 lines
785 B
C
35 lines
785 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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driver for LSI L64781 COFDM demodulator
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Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH
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Marko Kohtala <marko.kohtala@luukku.com>
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*/
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#ifndef L64781_H
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#define L64781_H
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#include <linux/dvb/frontend.h>
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struct l64781_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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};
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#if IS_REACHABLE(CONFIG_DVB_L64781)
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extern struct dvb_frontend* l64781_attach(const struct l64781_config* config,
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struct i2c_adapter* i2c);
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#else
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static inline struct dvb_frontend* l64781_attach(const struct l64781_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_L64781
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#endif // L64781_H
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