acrn-hypervisor/devicemodel/include/acpi.h
Yin Fengwei 1041384993 dm: pm: move host power button related code out of pm.c
For the code which forwards the native power button event to
guest, they are not related with guest pm related operation
emulation. Move this part of code out of pm.c. And will make
the power button as one possible method to notify guest about
the shutdown operation.

Tracked-On: #3564
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
2019-09-11 13:27:10 +08:00

67 lines
2.3 KiB
C

/*-
* Copyright (c) 2012 NetApp, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _ACPI_H_
#define _ACPI_H_
#define SCI_INT 9
#define SMI_CMD 0xb2
#define ACPI_ENABLE 0xa0
#define ACPI_DISABLE 0xa1
#define PM1A_EVT_ADDR 0x400
#define IO_PMTMR 0x0 /* PM Timer is disabled in ACPI */
/* All dynamic table entry no. */
#define NHLT_ENTRY_NO 8
#define PSDS_ENTRY_NO 10
void acpi_table_enable(int num);
uint32_t get_acpi_base(void);
uint32_t get_acpi_table_length(void);
struct vmctx;
int acpi_build(struct vmctx *ctx, int ncpu);
void dsdt_line(const char *fmt, ...);
void dsdt_fixed_ioport(uint16_t iobase, uint16_t length);
void dsdt_fixed_irq(uint8_t irq);
void dsdt_fixed_mem32(uint32_t base, uint32_t length);
void dsdt_indent(int levels);
void dsdt_unindent(int levels);
void sci_init(struct vmctx *ctx);
void pm_write_dsdt(struct vmctx *ctx, int ncpu);
void pm_backto_wakeup(struct vmctx *ctx);
void inject_power_button_event(struct vmctx *ctx);
void power_button_init(struct vmctx *ctx);
void power_button_deinit(struct vmctx *ctx);
#endif /* _ACPI_H_ */