mirror of https://gitee.com/openkylin/qemu.git
120 lines
3.8 KiB
Plaintext
120 lines
3.8 KiB
Plaintext
/*
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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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* 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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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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ACPI_EXTRACT_ALL_CODE ssdp_misc_aml
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DefinitionBlock ("ssdt-misc.aml", "SSDT", 0x01, "BXPC", "BXSSDTSUSP", 0x1)
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{
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/****************************************************************
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* PCI memory ranges
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****************************************************************/
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Scope(\) {
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ACPI_EXTRACT_NAME_DWORD_CONST acpi_pci32_start
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Name(P0S, 0x12345678)
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ACPI_EXTRACT_NAME_DWORD_CONST acpi_pci32_end
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Name(P0E, 0x12345678)
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ACPI_EXTRACT_NAME_BYTE_CONST acpi_pci64_valid
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Name(P1V, 0x12)
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ACPI_EXTRACT_NAME_BUFFER8 acpi_pci64_start
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Name(P1S, Buffer() { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 })
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ACPI_EXTRACT_NAME_BUFFER8 acpi_pci64_end
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Name(P1E, Buffer() { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 })
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ACPI_EXTRACT_NAME_BUFFER8 acpi_pci64_length
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Name(P1L, Buffer() { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 })
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}
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/****************************************************************
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* Suspend
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****************************************************************/
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Scope(\) {
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/*
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* S3 (suspend-to-ram), S4 (suspend-to-disk) and S5 (power-off) type codes:
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* must match piix4 emulation.
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*/
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ACPI_EXTRACT_NAME_STRING acpi_s3_name
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Name(_S3, Package(0x04) {
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One, /* PM1a_CNT.SLP_TYP */
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One, /* PM1b_CNT.SLP_TYP */
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Zero, /* reserved */
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Zero /* reserved */
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})
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ACPI_EXTRACT_NAME_STRING acpi_s4_name
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ACPI_EXTRACT_PKG_START acpi_s4_pkg
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Name(_S4, Package(0x04) {
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0x2, /* PM1a_CNT.SLP_TYP */
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0x2, /* PM1b_CNT.SLP_TYP */
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Zero, /* reserved */
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Zero /* reserved */
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})
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Name(_S5, Package(0x04) {
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Zero, /* PM1a_CNT.SLP_TYP */
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Zero, /* PM1b_CNT.SLP_TYP */
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Zero, /* reserved */
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Zero /* reserved */
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})
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}
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External(\_SB.PCI0, DeviceObj)
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External(\_SB.PCI0.ISA, DeviceObj)
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Scope(\_SB.PCI0.ISA) {
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Device(PEVT) {
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Name(_HID, "QEMU0001")
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/* PEST will be patched to be Zero if no such device */
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ACPI_EXTRACT_NAME_WORD_CONST ssdt_isa_pest
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Name(PEST, 0xFFFF)
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OperationRegion(PEOR, SystemIO, PEST, 0x01)
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Field(PEOR, ByteAcc, NoLock, Preserve) {
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PEPT, 8,
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}
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Method(_STA, 0, NotSerialized) {
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Store(PEST, Local0)
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If (LEqual(Local0, Zero)) {
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Return (0x00)
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} Else {
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Return (0x0F)
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}
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}
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Method(RDPT, 0, NotSerialized) {
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Store(PEPT, Local0)
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Return (Local0)
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}
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Method(WRPT, 1, NotSerialized) {
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Store(Arg0, PEPT)
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}
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Name(_CRS, ResourceTemplate() {
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IO(Decode16, 0x00, 0x00, 0x01, 0x01, IO)
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})
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CreateWordField(_CRS, IO._MIN, IOMN)
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CreateWordField(_CRS, IO._MAX, IOMX)
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Method(_INI, 0, NotSerialized) {
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Store(PEST, IOMN)
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Store(PEST, IOMX)
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}
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}
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}
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}
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