60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2013.
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This file is part of Sortix.
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Sortix is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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Sortix. If not, see <http://www.gnu.org/licenses/>.
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x86-family/cmos.h
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Provides access to CMOS and the real-time clock.
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*******************************************************************************/
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#ifndef SORTIX_X86_FAMILY_CMOS_H
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#define SORTIX_X86_FAMILY_CMOS_H
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#include <sortix/timespec.h>
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namespace Sortix {
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namespace CMOS {
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uint8_t Read(uint8_t reg);
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uint8_t Write(uint8_t reg, uint8_t val);
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struct cmos_tm
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{
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uint8_t seconds;
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uint8_t minutes;
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uint8_t hours;
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uint8_t weekday; /* Supposedly not reliably set in CMOS. */
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uint8_t day_of_month;
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uint8_t month;
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uint8_t year;
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uint8_t century;
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};
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struct timespec DecodeTime(struct cmos_tm time);
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struct cmos_tm EncodeTIme(struct timespec time);
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struct cmos_tm GetTime();
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void SetTime(struct cmos_tm time);
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void Init();
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} // namespace CMOS
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} // namespace Sortix
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#endif
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