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a91118e3e8
With the DSDT which include virtual _PSS/_PCT/_PPC objects, UOS should have ACPI Px control capability if acpi cpufreq driver is enalbed in kernel. Signed-off-by: Victor Sun <victor.sun@intel.com> Acked-by: Kevin Tian <kevin.tian@intel.com>
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/*-
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* Copyright (c) 2012 NetApp, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _ACPI_H_
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#define _ACPI_H_
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#define SCI_INT 9
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#define SMI_CMD 0xb2
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#define ACPI_ENABLE 0xa0
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#define ACPI_DISABLE 0xa1
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#define PM1A_EVT_ADDR 0x400
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#define PM1A_CNT_ADDR 0x404
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#define IO_PMTMR 0x408 /* 4-byte i/o port for the timer */
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/* All dynamic table entry no. */
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#define NHLT_ENTRY_NO 8
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void acpi_table_enable(int num);
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uint32_t get_acpi_base(void);
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uint32_t get_acpi_table_length(void);
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struct vmctx;
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int acpi_build(struct vmctx *ctx, int ncpu);
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void dsdt_line(const char *fmt, ...);
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void dsdt_fixed_ioport(uint16_t iobase, uint16_t length);
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void dsdt_fixed_irq(uint8_t irq);
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void dsdt_fixed_mem32(uint32_t base, uint32_t length);
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void dsdt_indent(int levels);
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void dsdt_unindent(int levels);
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void sci_init(struct vmctx *ctx);
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void pm_write_dsdt(struct vmctx *ctx, int ncpu);
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#endif /* _ACPI_H_ */
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