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xen/tools/firmware/hvmloader/acpi/ssdt_s4.asl
T
Paul Durrant 95ad9f65c9 hvmloader: Add configuration options to selectively disable S3 and S4 ACPI power states.
Introduce acpi_s3 and acpi_s4 configuration options (default=1). The
S3 and S4 packages are moved into separate SSDTs and their inclusion
is controlled by the new configuration options.

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
2011-11-18 13:32:50 +00:00

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/*
* ssdt_s4.asl
*
* Copyright (c) 2011 Citrix Systems, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
DefinitionBlock ("SSDT_S4.aml", "SSDT", 2, "Xen", "HVM", 0)
{
/* Must match piix emulation */
Name (\_S4, Package (0x04)
{
0x00, /* PM1a_CNT.SLP_TYP */
0x00, /* PM1b_CNT.SLP_TYP */
0x00, /* reserved */
0x00 /* reserved */
})
}