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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Toshiba TC90522 Demodulator4 *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_H16#define TC90522_H17 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 25struct 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