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35 lines
874 B
35 lines
874 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Driver for Microtune MT2131 "QAM/8VSB single chip tuner" |
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* |
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* Copyright (c) 2006 Steven Toth <[email protected]> |
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*/ |
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#ifndef __MT2131_H__ |
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#define __MT2131_H__ |
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struct dvb_frontend; |
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struct i2c_adapter; |
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struct mt2131_config { |
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u8 i2c_address; |
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u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ |
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}; |
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#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT2131) |
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extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, |
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struct i2c_adapter *i2c, |
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struct mt2131_config *cfg, |
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u16 if1); |
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#else |
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static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, |
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struct i2c_adapter *i2c, |
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struct mt2131_config *cfg, |
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u16 if1) |
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{ |
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
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return NULL; |
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} |
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#endif /* CONFIG_MEDIA_TUNER_MT2131 */ |
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#endif /* __MT2131_H__ */
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