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https://github.com/edk2-porting/linux-next.git
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4a7e445b1b
Move statistics polling to read_status() in order to avoid use of kernel work. Also replace home made sign extension used for statistics with kernel sign_extend32(). Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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* Realtek RTL2830 DVB-T demodulator driver
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*
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* Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef RTL2830_PRIV_H
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#define RTL2830_PRIV_H
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#include "dvb_frontend.h"
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#include "dvb_math.h"
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#include "rtl2830.h"
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#include <linux/i2c-mux.h>
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#include <linux/math64.h>
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#include <linux/regmap.h>
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#include <linux/bitops.h>
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struct rtl2830_dev {
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struct rtl2830_platform_data *pdata;
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struct i2c_client *client;
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struct regmap *regmap;
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struct i2c_mux_core *muxc;
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struct dvb_frontend fe;
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bool sleeping;
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unsigned long filters;
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enum fe_status fe_status;
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u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */
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u64 post_bit_error;
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u64 post_bit_count;
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};
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struct rtl2830_reg_val_mask {
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u16 reg;
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u8 val;
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u8 mask;
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};
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#endif /* RTL2830_PRIV_H */
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