| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver |
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| 4 | |
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| 5 | Copyright (C) 2008 Sirius International (Hong Kong) Limited |
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| 6 | Timothy Lee <timothy.lee@siriushk.com> |
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| 7 | |
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| 8 | |
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| 9 | */ |
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| 10 | |
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| 11 | #ifndef LGS8GL5_H |
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| 12 | #define LGS8GL5_H |
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| 13 | |
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| 14 | #include <linux/dvb/frontend.h> |
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| 15 | |
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| 16 | struct lgs8gl5_config { |
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| 17 | /* the demodulator's i2c address */ |
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| 18 | u8 demod_address; |
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| 19 | }; |
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| 20 | |
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| 21 | #if IS_REACHABLE(CONFIG_DVB_LGS8GL5) |
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| 22 | extern struct dvb_frontend *lgs8gl5_attach( |
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| 23 | const struct lgs8gl5_config *config, struct i2c_adapter *i2c); |
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| 24 | #else |
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| 25 | static inline struct dvb_frontend *lgs8gl5_attach( |
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| 26 | const struct lgs8gl5_config *config, struct i2c_adapter *i2c) { |
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| 27 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
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| 28 | return NULL; |
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| 29 | } |
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| 30 | #endif /* CONFIG_DVB_LGS8GL5 */ |
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| 31 | |
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| 32 | #endif /* LGS8GL5_H */ |
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| 33 | |
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