2 * QEMU GMCH/ICH9 LPC PM Emulation
4 * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
5 * VA Linux Systems Japan K.K.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>
21 #ifndef HW_ACPI_ICH9_H
22 #define HW_ACPI_ICH9_H
24 #include "hw/acpi/acpi.h"
25 #include "hw/acpi/cpu_hotplug.h"
26 #include "hw/acpi/memory_hotplug.h"
27 #include "hw/acpi/acpi_dev_interface.h"
29 typedef struct ICH9LPCPMRegs
{
31 * In ich9 spec says that pm1_cnt register is 32bit width and
32 * that the upper 16bits are reserved and unused.
33 * PM1a_CNT_BLK = 2 in FADT so it is defined as uint16_t.
44 qemu_irq irq
; /* SCI */
47 Notifier powerdown_notifier
;
49 AcpiCpuHotplug gpe_cpu
;
51 MemHotplugState acpi_memory_hotplug
;
58 void ich9_pm_init(PCIDevice
*lpc_pci
, ICH9LPCPMRegs
*pm
,
60 void ich9_pm_iospace_update(ICH9LPCPMRegs
*pm
, uint32_t pm_io_base
);
61 extern const VMStateDescription vmstate_ich9_pm
;
63 void ich9_pm_add_properties(Object
*obj
, ICH9LPCPMRegs
*pm
, Error
**errp
);
65 void ich9_pm_device_plug_cb(ICH9LPCPMRegs
*pm
, DeviceState
*dev
, Error
**errp
);
66 void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs
*pm
, DeviceState
*dev
,
68 void ich9_pm_device_unplug_cb(ICH9LPCPMRegs
*pm
, DeviceState
*dev
,
71 void ich9_pm_ospm_status(AcpiDeviceIf
*adev
, ACPIOSTInfoList
***list
);
72 #endif /* HW_ACPI_ICH9_H */