48 строки
1.3 KiB
C
48 строки
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Realtek RTL2832U SDR driver
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*
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* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
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*
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* GNU Radio plugin "gr-kernel" for device usage will be on:
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* http://git.linuxtv.org/anttip/gr-kernel.git
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*/
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#ifndef RTL2832_SDR_H
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#define RTL2832_SDR_H
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#include <linux/i2c.h>
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#include <media/v4l2-subdev.h>
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#include <media/dvb_frontend.h>
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/**
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* struct rtl2832_sdr_platform_data - Platform data for the rtl2832_sdr driver
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* @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
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* @tuner: Used tuner model.
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* @regmap: pointer to &struct regmap.
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* @dvb_frontend: rtl2832 DVB frontend.
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* @v4l2_subdev: Tuner v4l2 controls.
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* @dvb_usb_device: DVB USB interface for USB streaming.
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*/
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struct rtl2832_sdr_platform_data {
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u32 clk;
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/*
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* XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
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*/
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#define RTL2832_SDR_TUNER_FC2580 0x21
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#define RTL2832_SDR_TUNER_TUA9001 0x24
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#define RTL2832_SDR_TUNER_FC0012 0x26
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#define RTL2832_SDR_TUNER_E4000 0x27
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#define RTL2832_SDR_TUNER_FC0013 0x29
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#define RTL2832_SDR_TUNER_R820T 0x2a
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#define RTL2832_SDR_TUNER_R828D 0x2b
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u8 tuner;
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struct regmap *regmap;
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struct dvb_frontend *dvb_frontend;
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struct v4l2_subdev *v4l2_subdev;
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struct dvb_usb_device *dvb_usb_device;
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};
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#endif /* RTL2832_SDR_H */
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