| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) |
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| 4 | * |
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| 5 | * Copyright (C) 2001-5, B2C2 inc. |
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| 6 | * |
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| 7 | * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de> |
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| 8 | */ |
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| 9 | #ifndef BCM3510_H |
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| 10 | #define BCM3510_H |
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| 11 | |
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| 12 | #include <linux/dvb/frontend.h> |
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| 13 | #include <linux/firmware.h> |
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| 14 | |
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| 15 | struct bcm3510_config |
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| 16 | { |
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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 | /* request firmware for device */ |
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| 21 | int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); |
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| 22 | }; |
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| 23 | |
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| 24 | #if IS_REACHABLE(CONFIG_DVB_BCM3510) |
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| 25 | extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, |
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| 26 | struct i2c_adapter* i2c); |
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| 27 | #else |
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| 28 | static inline struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, |
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| 29 | struct i2c_adapter* i2c) |
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| 30 | { |
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| 31 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
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| 32 | return NULL; |
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| 33 | } |
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| 34 | #endif // CONFIG_DVB_BCM3510 |
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| 35 | |
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| 36 | #endif |
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| 37 | |
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