1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Toshiba TC90522 Demodulator
4  *
5  * Copyright (C) 2014 Akihiro Tsukada <tskd08@gmail.com>
6  */
7 
8 /*
9  * The demod has 4 input (2xISDB-T and 2xISDB-S),
10  * and provides independent sub modules for each input.
11  * As the sub modules work in parallel and have the separate i2c addr's,
12  * this driver treats each sub module as one demod device.
13  */
14 
15 #ifndef TC90522_H
16 #define TC90522_H
17 
18 #include <linux/i2c.h>
19 #include <media/dvb_frontend.h>
20 
21 /* I2C device types */
22 #define TC90522_I2C_DEV_SAT "tc90522sat"
23 #define TC90522_I2C_DEV_TER "tc90522ter"
24 
25 struct tc90522_config {
26 	/* [OUT] frontend returned by driver */
27 	struct dvb_frontend *fe;
28 
29 	/* [OUT] tuner I2C adapter returned by driver */
30 	struct i2c_adapter *tuner_i2c;
31 
32 	/* [IN] use two separate I2C transactions for one tuner read */
33 	bool split_tuner_read_i2c;
34 };
35 
36 #endif /* TC90522_H */
37