| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | Driver for Grundig 29504-491, a Philips TDA8083 based QPSK Frontend |
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| 4 | |
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| 5 | Copyright (C) 2001 Convergence Integrated Media GmbH |
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| 6 | |
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| 7 | written by Ralph Metzler <ralph@convergence.de> |
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| 8 | |
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| 9 | adoption to the new DVB frontend API and diagnostic ioctl's |
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| 10 | by Holger Waechtler <holger@convergence.de> |
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| 11 | |
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| 12 | |
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| 13 | */ |
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| 14 | |
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| 15 | #ifndef TDA8083_H |
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| 16 | #define TDA8083_H |
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| 17 | |
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| 18 | #include <linux/dvb/frontend.h> |
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| 19 | |
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| 20 | struct tda8083_config |
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| 21 | { |
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| 22 | /* the demodulator's i2c address */ |
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| 23 | u8 demod_address; |
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| 24 | }; |
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| 25 | |
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| 26 | #if IS_REACHABLE(CONFIG_DVB_TDA8083) |
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| 27 | extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, |
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| 28 | struct i2c_adapter* i2c); |
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| 29 | #else |
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| 30 | static inline struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, |
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| 31 | struct i2c_adapter* i2c) |
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| 32 | { |
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| 33 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
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| 34 | return NULL; |
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| 35 | } |
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| 36 | #endif // CONFIG_DVB_TDA8083 |
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| 37 | |
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| 38 | #endif // TDA8083_H |
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| 39 | |
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