1e516572fSJason Baron /* 2e516572fSJason Baron * QEMU GMCH/ICH9 LPC PM Emulation 3e516572fSJason Baron * 4e516572fSJason Baron * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> 5e516572fSJason Baron * VA Linux Systems Japan K.K. 6e516572fSJason Baron * 7e516572fSJason Baron * This library is free software; you can redistribute it and/or 8e516572fSJason Baron * modify it under the terms of the GNU Lesser General Public 9e516572fSJason Baron * License as published by the Free Software Foundation; either 10e516572fSJason Baron * version 2 of the License, or (at your option) any later version. 11e516572fSJason Baron * 12e516572fSJason Baron * This library is distributed in the hope that it will be useful, 13e516572fSJason Baron * but WITHOUT ANY WARRANTY; without even the implied warranty of 14e516572fSJason Baron * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15e516572fSJason Baron * Lesser General Public License for more details. 16e516572fSJason Baron * 17e516572fSJason Baron * You should have received a copy of the GNU Lesser General Public 18e516572fSJason Baron * License along with this library; if not, see <http://www.gnu.org/licenses/> 19e516572fSJason Baron */ 20e516572fSJason Baron 21e516572fSJason Baron #ifndef HW_ACPI_ICH9_H 22e516572fSJason Baron #define HW_ACPI_ICH9_H 23e516572fSJason Baron 240d09e41aSPaolo Bonzini #include "hw/acpi/acpi.h" 25d6610bc2SIgor Mammedov #include "hw/acpi/cpu_hotplug.h" 261f862184SIgor Mammedov #include "hw/acpi/memory_hotplug.h" 2743f50410SIgor Mammedov #include "hw/acpi/acpi_dev_interface.h" 28e516572fSJason Baron 29e516572fSJason Baron typedef struct ICH9LPCPMRegs { 30e516572fSJason Baron /* 31e516572fSJason Baron * In ich9 spec says that pm1_cnt register is 32bit width and 32e516572fSJason Baron * that the upper 16bits are reserved and unused. 33e516572fSJason Baron * PM1a_CNT_BLK = 2 in FADT so it is defined as uint16_t. 34e516572fSJason Baron */ 35e516572fSJason Baron ACPIREGS acpi_regs; 36503b19fcSGerd Hoffmann 37cacaab8bSGerd Hoffmann MemoryRegion io; 3876a7daf9SGerd Hoffmann MemoryRegion io_gpe; 3910cc69b0SGerd Hoffmann MemoryRegion io_smi; 40503b19fcSGerd Hoffmann 41e516572fSJason Baron uint32_t smi_en; 42*11e66a15SGerd Hoffmann uint32_t smi_en_wmask; 43e516572fSJason Baron uint32_t smi_sts; 44e516572fSJason Baron 45e516572fSJason Baron qemu_irq irq; /* SCI */ 46e516572fSJason Baron 47e516572fSJason Baron uint32_t pm_io_base; 48e516572fSJason Baron Notifier powerdown_notifier; 49d6610bc2SIgor Mammedov 50d6610bc2SIgor Mammedov AcpiCpuHotplug gpe_cpu; 511f862184SIgor Mammedov 521f862184SIgor Mammedov MemHotplugState acpi_memory_hotplug; 536ac0d8d4SAmit Shah 546ac0d8d4SAmit Shah uint8_t disable_s3; 556ac0d8d4SAmit Shah uint8_t disable_s4; 566ac0d8d4SAmit Shah uint8_t s4_val; 57e516572fSJason Baron } ICH9LPCPMRegs; 58e516572fSJason Baron 59503b19fcSGerd Hoffmann void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, 60a3ac6b53SHu Tao qemu_irq sci_irq); 61e516572fSJason Baron void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base); 62e516572fSJason Baron extern const VMStateDescription vmstate_ich9_pm; 63e516572fSJason Baron 646f1426abSMichael S. Tsirkin void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp); 656f1426abSMichael S. Tsirkin 661f862184SIgor Mammedov void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp); 67469b8ad2STang Chen void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev, 68469b8ad2STang Chen Error **errp); 6991a734a6STang Chen void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, 7091a734a6STang Chen Error **errp); 7143f50410SIgor Mammedov 7243f50410SIgor Mammedov void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); 73e516572fSJason Baron #endif /* HW_ACPI_ICH9_H */ 74