| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | Montage Technology DS3000 - DVBS/S2 Demodulator driver |
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| 4 | Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com> |
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| 5 | |
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| 6 | Copyright (C) 2009-2012 TurboSight.com |
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| 7 | |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef DS3000_H |
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| 11 | #define DS3000_H |
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| 12 | |
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| 13 | #include <linux/dvb/frontend.h> |
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| 14 | |
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| 15 | struct ds3000_config { |
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| 16 | /* the demodulator's i2c address */ |
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| 17 | u8 demod_address; |
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| 18 | u8 ci_mode; |
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| 19 | /* Set device param to start dma */ |
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| 20 | int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); |
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| 21 | /* Hook for Lock LED */ |
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| 22 | void (*set_lock_led)(struct dvb_frontend *fe, int offon); |
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| 23 | }; |
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| 24 | |
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| 25 | #if IS_REACHABLE(CONFIG_DVB_DS3000) |
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| 26 | extern struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, |
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| 27 | struct i2c_adapter *i2c); |
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| 28 | #else |
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| 29 | static inline |
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| 30 | struct dvb_frontend *ds3000_attach(const struct ds3000_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_DS3000 */ |
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| 37 | #endif /* DS3000_H */ |
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| 38 | |
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