| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
|---|
| 2 | /* |
|---|
| 3 | TDA8261 8PSK/QPSK tuner driver |
|---|
| 4 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) |
|---|
| 5 | |
|---|
| 6 | */ |
|---|
| 7 | |
|---|
| 8 | #ifndef __TDA8261_H |
|---|
| 9 | #define __TDA8261_H |
|---|
| 10 | |
|---|
| 11 | enum tda8261_step { |
|---|
| 12 | TDA8261_STEP_2000 = 0, /* 2000 kHz */ |
|---|
| 13 | TDA8261_STEP_1000, /* 1000 kHz */ |
|---|
| 14 | TDA8261_STEP_500, /* 500 kHz */ |
|---|
| 15 | TDA8261_STEP_250, /* 250 kHz */ |
|---|
| 16 | TDA8261_STEP_125 /* 125 kHz */ |
|---|
| 17 | }; |
|---|
| 18 | |
|---|
| 19 | struct tda8261_config { |
|---|
| 20 | // u8 buf[16]; |
|---|
| 21 | u8 addr; |
|---|
| 22 | enum tda8261_step step_size; |
|---|
| 23 | }; |
|---|
| 24 | |
|---|
| 25 | #if IS_REACHABLE(CONFIG_DVB_TDA8261) |
|---|
| 26 | |
|---|
| 27 | extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
|---|
| 28 | const struct tda8261_config *config, |
|---|
| 29 | struct i2c_adapter *i2c); |
|---|
| 30 | |
|---|
| 31 | #else |
|---|
| 32 | |
|---|
| 33 | static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
|---|
| 34 | const struct tda8261_config *config, |
|---|
| 35 | struct i2c_adapter *i2c) |
|---|
| 36 | { |
|---|
| 37 | printk(KERN_WARNING "%s: Driver disabled by Kconfig\n" , __func__); |
|---|
| 38 | return NULL; |
|---|
| 39 | } |
|---|
| 40 | |
|---|
| 41 | #endif //CONFIG_DVB_TDA8261 |
|---|
| 42 | |
|---|
| 43 | #endif// __TDA8261_H |
|---|
| 44 | |
|---|
