/* * ia64/platform/hp/common/hp_acpi.h * * Copyright (C) 2003 Hewlett-Packard * Copyright (C) Alex Williamson * * Vendor specific extensions to ACPI. The HP-specific extensiosn are also used by NEC. */ #ifndef _ASM_IA64_ACPI_EXT_H #define _ASM_IA64_ACPI_EXT_H #include <linux/types.h> #define HP_CCSR_LENGTH 0x21 #define HP_CCSR_TYPE 0x2 #define HP_CCSR_GUID EFI_GUID(0x69e9adf9, 0x924f, 0xab5f, \ 0xf6, 0x4a, 0x24, 0xd2, 0x01, 0x37, 0x0e, 0xad) struct acpi_hp_vendor_long { u8 guid_id; u8 guid[16]; u8 csr_base[8]; u8 csr_length[8]; }; extern acpi_status hp_acpi_csr_space (acpi_handle, u64 *base, u64 *length); extern acpi_status acpi_get_crs (acpi_handle, struct acpi_buffer *); extern struct acpi_resource *acpi_get_crs_next (struct acpi_buffer *, int *); extern union acpi_resource_data *acpi_get_crs_type (struct acpi_buffer *, int *, int); extern void acpi_dispose_crs (struct acpi_buffer *); #endif /* _ASM_IA64_ACPI_EXT_H */