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/*
* This file is auto-generated. Modifications will be lost.
*
* See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information.
*/
#ifndef _UAPI_LINUX_EDD_H
#define _UAPI_LINUX_EDD_H
#include <linux/types.h>
#define EDDNR 0x1e9
#define EDDBUF 0xd00
#define EDDMAXNR 6
#define EDDEXTSIZE 8
#define EDDPARMSIZE 74
#define CHECKEXTENSIONSPRESENT 0x41
#define GETDEVICEPARAMETERS 0x48
#define LEGACYGETDEVICEPARAMETERS 0x08
#define EDDMAGIC1 0x55AA
#define EDDMAGIC2 0xAA55
#define READ_SECTORS 0x02
#define EDD_MBR_SIG_OFFSET 0x1B8
#define EDD_MBR_SIG_BUF 0x290
#define EDD_MBR_SIG_MAX 16
#define EDD_MBR_SIG_NR_BUF 0x1ea
#ifndef __ASSEMBLY__
#define EDD_EXT_FIXED_DISK_ACCESS (1 << 0)
#define EDD_EXT_DEVICE_LOCKING_AND_EJECTING (1 << 1)
#define EDD_EXT_ENHANCED_DISK_DRIVE_SUPPORT (1 << 2)
#define EDD_EXT_64BIT_EXTENSIONS (1 << 3)
#define EDD_INFO_DMA_BOUNDARY_ERROR_TRANSPARENT (1 << 0)
#define EDD_INFO_GEOMETRY_VALID (1 << 1)
#define EDD_INFO_REMOVABLE (1 << 2)
#define EDD_INFO_WRITE_VERIFY (1 << 3)
#define EDD_INFO_MEDIA_CHANGE_NOTIFICATION (1 << 4)
#define EDD_INFO_LOCKABLE (1 << 5)
#define EDD_INFO_NO_MEDIA_PRESENT (1 << 6)
#define EDD_INFO_USE_INT13_FN50 (1 << 7)
struct edd_device_params {
__u16 length;
__u16 info_flags;
__u32 num_default_cylinders;
__u32 num_default_heads;
__u32 sectors_per_track;
__u64 number_of_sectors;
__u16 bytes_per_sector;
__u32 dpte_ptr;
__u16 key;
__u8 device_path_info_length;
__u8 reserved2;
__u16 reserved3;
__u8 host_bus_type[4];
__u8 interface_type[8];
union {
struct {
__u16 base_address;
__u16 reserved1;
__u32 reserved2;
} __attribute__((packed)) isa;
struct {
__u8 bus;
__u8 slot;
__u8 function;
__u8 channel;
__u32 reserved;
} __attribute__((packed)) pci;
struct {
__u64 reserved;
} __attribute__((packed)) ibnd;
struct {
__u64 reserved;
} __attribute__((packed)) xprs;
struct {
__u64 reserved;
} __attribute__((packed)) htpt;
struct {
__u64 reserved;
} __attribute__((packed)) unknown;
} interface_path;
union {
struct {
__u8 device;
__u8 reserved1;
__u16 reserved2;
__u32 reserved3;
__u64 reserved4;
} __attribute__((packed)) ata;
struct {
__u8 device;
__u8 lun;
__u8 reserved1;
__u8 reserved2;
__u32 reserved3;
__u64 reserved4;
} __attribute__((packed)) atapi;
struct {
__u16 id;
__u64 lun;
__u16 reserved1;
__u32 reserved2;
} __attribute__((packed)) scsi;
struct {
__u64 serial_number;
__u64 reserved;
} __attribute__((packed)) usb;
struct {
__u64 eui;
__u64 reserved;
} __attribute__((packed)) i1394;
struct {
__u64 wwid;
__u64 lun;
} __attribute__((packed)) fibre;
struct {
__u64 identity_tag;
__u64 reserved;
} __attribute__((packed)) i2o;
struct {
__u32 array_number;
__u32 reserved1;
__u64 reserved2;
} __attribute__((packed)) raid;
struct {
__u8 device;
__u8 reserved1;
__u16 reserved2;
__u32 reserved3;
__u64 reserved4;
} __attribute__((packed)) sata;
struct {
__u64 reserved1;
__u64 reserved2;
} __attribute__((packed)) unknown;
} device_path;
__u8 reserved4;
__u8 checksum;
} __attribute__((packed));
struct edd_info {
__u8 device;
__u8 version;
__u16 interface_support;
__u16 legacy_max_cylinder;
__u8 legacy_max_head;
__u8 legacy_sectors_per_track;
struct edd_device_params params;
} __attribute__((packed));
struct edd {
unsigned int mbr_signature[EDD_MBR_SIG_MAX];
struct edd_info edd_info[EDDMAXNR];
unsigned char mbr_signature_nr;
unsigned char edd_info_nr;
};
#endif
#endif
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