| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | Driver for the Spase sp887x demodulator |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef SP887X_H |
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| 7 | #define SP887X_H |
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| 8 | |
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| 9 | #include <linux/dvb/frontend.h> |
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| 10 | #include <linux/firmware.h> |
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| 11 | |
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| 12 | struct sp887x_config |
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| 13 | { |
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| 14 | /* the demodulator's i2c address */ |
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| 15 | u8 demod_address; |
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| 16 | |
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| 17 | /* request firmware for device */ |
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| 18 | int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); |
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| 19 | }; |
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| 20 | |
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| 21 | #if IS_REACHABLE(CONFIG_DVB_SP887X) |
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| 22 | extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, |
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| 23 | struct i2c_adapter* i2c); |
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| 24 | #else |
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| 25 | static inline struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, |
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| 26 | struct i2c_adapter* i2c) |
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| 27 | { |
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| 28 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
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| 29 | return NULL; |
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| 30 | } |
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| 31 | #endif // CONFIG_DVB_SP887X |
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| 32 | |
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| 33 | #endif // SP887X_H |
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| 34 | |
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