1072cf1aaSAkihiro Tsukada /* SPDX-License-Identifier: GPL-2.0 */
2f5d82a75SAkihiro Tsukada /*
3f5d82a75SAkihiro Tsukada  * Toshiba TC90522 Demodulator
4f5d82a75SAkihiro Tsukada  *
5f5d82a75SAkihiro Tsukada  * Copyright (C) 2014 Akihiro Tsukada <tskd08@gmail.com>
6f5d82a75SAkihiro Tsukada  */
7f5d82a75SAkihiro Tsukada 
8f5d82a75SAkihiro Tsukada /*
9f5d82a75SAkihiro Tsukada  * The demod has 4 input (2xISDB-T and 2xISDB-S),
10f5d82a75SAkihiro Tsukada  * and provides independent sub modules for each input.
11f5d82a75SAkihiro Tsukada  * As the sub modules work in parallel and have the separate i2c addr's,
12f5d82a75SAkihiro Tsukada  * this driver treats each sub module as one demod device.
13f5d82a75SAkihiro Tsukada  */
14f5d82a75SAkihiro Tsukada 
15f5d82a75SAkihiro Tsukada #ifndef TC90522_H
16f5d82a75SAkihiro Tsukada #define TC90522_H
17f5d82a75SAkihiro Tsukada 
18f5d82a75SAkihiro Tsukada #include <linux/i2c.h>
19fada1935SMauro Carvalho Chehab #include <media/dvb_frontend.h>
20f5d82a75SAkihiro Tsukada 
21f5d82a75SAkihiro Tsukada /* I2C device types */
22f5d82a75SAkihiro Tsukada #define TC90522_I2C_DEV_SAT "tc90522sat"
23f5d82a75SAkihiro Tsukada #define TC90522_I2C_DEV_TER "tc90522ter"
24f5d82a75SAkihiro Tsukada 
25f5d82a75SAkihiro Tsukada struct tc90522_config {
26f5d82a75SAkihiro Tsukada 	/* [OUT] frontend returned by driver */
27f5d82a75SAkihiro Tsukada 	struct dvb_frontend *fe;
28f5d82a75SAkihiro Tsukada 
29f5d82a75SAkihiro Tsukada 	/* [OUT] tuner I2C adapter returned by driver */
30f5d82a75SAkihiro Tsukada 	struct i2c_adapter *tuner_i2c;
31ecf20d28SAkihiro Tsukada 
32ecf20d28SAkihiro Tsukada 	/* [IN] use two separate I2C transactions for one tuner read */
33ecf20d28SAkihiro Tsukada 	bool split_tuner_read_i2c;
34f5d82a75SAkihiro Tsukada };
35f5d82a75SAkihiro Tsukada 
36f5d82a75SAkihiro Tsukada #endif /* TC90522_H */
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