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