| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| TDA8261 8PSK/QPSK tuner driver |
| Copyright (C) Manu Abraham (abraham.manu@gmail.com) |
| |
| */ |
| |
| #ifndef __TDA8261_H |
| #define __TDA8261_H |
| |
| enum tda8261_step { |
| TDA8261_STEP_2000 = 0, /* 2000 kHz */ |
| TDA8261_STEP_1000, /* 1000 kHz */ |
| TDA8261_STEP_500, /* 500 kHz */ |
| TDA8261_STEP_250, /* 250 kHz */ |
| TDA8261_STEP_125 /* 125 kHz */ |
| }; |
| |
| struct tda8261_config { |
| // u8 buf[16]; |
| u8 addr; |
| enum tda8261_step step_size; |
| }; |
| |
| #if IS_REACHABLE(CONFIG_DVB_TDA8261) |
| |
| extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
| const struct tda8261_config *config, |
| struct i2c_adapter *i2c); |
| |
| #else |
| |
| static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
| const struct tda8261_config *config, |
| struct i2c_adapter *i2c) |
| { |
| printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| |
| #endif //CONFIG_DVB_TDA8261 |
| |
| #endif// __TDA8261_H |