41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/**
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* Driver for Zarlink ZL10036 DVB-S silicon tuner
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*
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* Copyright (C) 2006 Tino Reichardt
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* Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de>
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*/
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#ifndef DVB_ZL10036_H
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#define DVB_ZL10036_H
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#include <linux/i2c.h>
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#include <media/dvb_frontend.h>
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struct zl10036_config {
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u8 tuner_address;
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int rf_loop_enable;
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};
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#if IS_REACHABLE(CONFIG_DVB_ZL10036)
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/**
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* Attach a zl10036 tuner to the supplied frontend structure.
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*
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* @fe: Frontend to attach to.
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* @config: zl10036_config structure.
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* @i2c: pointer to struct i2c_adapter.
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* return: FE pointer on success, NULL on failure.
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*/
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extern struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,
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const struct zl10036_config *config, struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,
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const struct zl10036_config *config, 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
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#endif /* DVB_ZL10036_H */
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