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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Silicon Labs Si2168 DVB-T/T2/C demodulator driver
*
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
*/
#ifndef SI2168_H
#define SI2168_H
#include <linux/dvb/frontend.h>
/**
* struct si2168_config - configuration parameters for si2168
*
* @fe:
* frontend returned by driver
* @i2c_adapter:
* tuner I2C adapter returned by driver
* @ts_mode:
* Transport Stream mode. Can be:
* - %SI2168_TS_PARALLEL
* - %SI2168_TS_SERIAL
* - %SI2168_TS_TRISTATE
* - %SI2168_TS_CLK_MANUAL
* @ts_clock_inv:
* TS clock inverted
* @ts_clock_gapped:
* TS clock gapped
* @spectral_inversion:
* Inverted spectrum
*
* Note:
* The I2C address of this demod is 0x64.
*/
struct si2168_config {
struct dvb_frontend **fe;
struct i2c_adapter **i2c_adapter;
#define SI2168_TS_PARALLEL 0x06
#define SI2168_TS_SERIAL 0x03
#define SI2168_TS_TRISTATE 0x00
#define SI2168_TS_CLK_MANUAL 0x20
u8 ts_mode;
/* Flags */
unsigned int ts_clock_inv:1;
unsigned int ts_clock_gapped:1;
unsigned int spectral_inversion:1;
};
#endif
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