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