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1662070a59
This patch adds a workaround in the i2c-code of the flexcop-driver to fix support for SkyStar2 rev 2.7. There are not many devices out there, that's why this bug was not revealed earlier. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
89 lines
1.7 KiB
C
89 lines
1.7 KiB
C
/*
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* Driver for the Integrant ITD1000 "Zero-IF Tuner IC for Direct Broadcast Satellite"
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*
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* Copyright (c) 2007 Patrick Boettcher <pb@linuxtv.org>
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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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*
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.=
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*/
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#ifndef ITD1000_PRIV_H
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#define ITD1000_PRIV_H
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struct itd1000_state {
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struct itd1000_config *cfg;
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struct i2c_adapter *i2c;
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u32 frequency; /* contains the value resulting from the LO-setting */
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/* ugly workaround for flexcop's incapable i2c-controller
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* FIXME, if possible
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*/
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u8 shadow[256];
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};
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enum itd1000_register {
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VCO_CHP1 = 0x65,
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VCO_CHP2,
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PLLCON1,
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PLLNH,
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PLLNL,
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PLLFH,
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PLLFM,
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PLLFL,
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RESERVED_0X6D,
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PLLLOCK,
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VCO_CHP2_I2C,
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VCO_CHP1_I2C,
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BW,
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RESERVED_0X73 = 0x73,
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RESERVED_0X74,
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RESERVED_0X75,
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GVBB,
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GVRF,
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GVBB_I2C,
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EXTGVBBRF,
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DIVAGCCK,
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BBTR,
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RFTR,
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BBGVMIN,
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RESERVED_0X7E,
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RESERVED_0X85 = 0x85,
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RESERVED_0X86,
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CON1,
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RESERVED_0X88,
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RESERVED_0X89,
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RFST0,
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RFST1,
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RFST2,
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RFST3,
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RFST4,
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RFST5,
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RFST6,
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RFST7,
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RFST8,
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RFST9,
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RESERVED_0X94,
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RESERVED_0X95,
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RESERVED_0X96,
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RESERVED_0X97,
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RESERVED_0X98,
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RESERVED_0X99,
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RESERVED_0X9A,
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RESERVED_0X9B,
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};
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#endif
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