pci-acpi.h
上传用户:szlgq88
上传日期:2009-04-28
资源大小:48287k
文件大小:2k
- /*
- * File pci-acpi.h
- *
- * Copyright (C) 2004 Intel
- * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
- */
- #ifndef _PCI_ACPI_H_
- #define _PCI_ACPI_H_
- #define OSC_QUERY_TYPE 0
- #define OSC_SUPPORT_TYPE 1
- #define OSC_CONTROL_TYPE 2
- #define OSC_SUPPORT_MASKS 0x1f
- /*
- * _OSC DW0 Definition
- */
- #define OSC_QUERY_ENABLE 1
- #define OSC_REQUEST_ERROR 2
- #define OSC_INVALID_UUID_ERROR 4
- #define OSC_INVALID_REVISION_ERROR 8
- #define OSC_CAPABILITIES_MASK_ERROR 16
- /*
- * _OSC DW1 Definition (OS Support Fields)
- */
- #define OSC_EXT_PCI_CONFIG_SUPPORT 1
- #define OSC_ACTIVE_STATE_PWR_SUPPORT 2
- #define OSC_CLOCK_PWR_CAPABILITY_SUPPORT 4
- #define OSC_PCI_SEGMENT_GROUPS_SUPPORT 8
- #define OSC_MSI_SUPPORT 16
- /*
- * _OSC DW1 Definition (OS Control Fields)
- */
- #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 1
- #define OSC_SHPC_NATIVE_HP_CONTROL 2
- #define OSC_PCI_EXPRESS_PME_CONTROL 4
- #define OSC_PCI_EXPRESS_AER_CONTROL 8
- #define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL 16
- #define OSC_CONTROL_MASKS (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |
- OSC_SHPC_NATIVE_HP_CONTROL |
- OSC_PCI_EXPRESS_PME_CONTROL |
- OSC_PCI_EXPRESS_AER_CONTROL |
- OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
- #ifdef CONFIG_ACPI
- extern acpi_status pci_osc_control_set(u32 flags);
- extern acpi_status pci_osc_support_set(u32 flags);
- #else
- #if !defined(acpi_status)
- typedef u32 acpi_status;
- #define AE_ERROR (acpi_status) (0x0001)
- #endif
- static inline acpi_status pci_osc_control_set(u32 flags) {return AE_ERROR;}
- static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;}
- #endif
- #endif /* _PCI_ACPI_H_ */