--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_HDREG_H
+#define _LINUX_HDREG_H
+
+#include <linux/types.h>
+
+/*
+ * Command Header sizes for IOCTL commands
+ */
+
+#define HDIO_DRIVE_CMD_HDR_SIZE (4 * sizeof(__u8))
+#define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(__u8))
+#define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(__u8))
+
+#define IDE_DRIVE_TASK_NO_DATA 0
+#define IDE_DRIVE_TASK_INVALID -1
+#define IDE_DRIVE_TASK_SET_XFER 1
+#define IDE_DRIVE_TASK_IN 2
+#define IDE_DRIVE_TASK_OUT 3
+#define IDE_DRIVE_TASK_RAW_WRITE 4
+
+/*
+ * Define standard taskfile in/out register
+ */
+#define IDE_TASKFILE_STD_IN_FLAGS 0xFE
+#define IDE_HOB_STD_IN_FLAGS 0x3C
+#define IDE_TASKFILE_STD_OUT_FLAGS 0xFE
+#define IDE_HOB_STD_OUT_FLAGS 0x3C
+
+typedef unsigned char task_ioreg_t;
+typedef unsigned long sata_ioreg_t;
+
+typedef union ide_reg_valid_s {
+ unsigned all : 16;
+ struct {
+ unsigned data : 1;
+ unsigned error_feature : 1;
+ unsigned sector : 1;
+ unsigned nsector : 1;
+ unsigned lcyl : 1;
+ unsigned hcyl : 1;
+ unsigned select : 1;
+ unsigned status_command : 1;
+
+ unsigned data_hob : 1;
+ unsigned error_feature_hob : 1;
+ unsigned sector_hob : 1;
+ unsigned nsector_hob : 1;
+ unsigned lcyl_hob : 1;
+ unsigned hcyl_hob : 1;
+ unsigned select_hob : 1;
+ unsigned control_hob : 1;
+ } b;
+} ide_reg_valid_t;
+
+typedef struct ide_task_request_s {
+ __u8 io_ports[8];
+ __u8 hob_ports[8]; /* bytes 6 and 7 are unused */
+ ide_reg_valid_t out_flags;
+ ide_reg_valid_t in_flags;
+ int data_phase;
+ int req_cmd;
+ unsigned long out_size;
+ unsigned long in_size;
+} ide_task_request_t;
+
+typedef struct ide_ioctl_request_s {
+ ide_task_request_t *task_request;
+ unsigned char *out_buffer;
+ unsigned char *in_buffer;
+} ide_ioctl_request_t;
+
+struct hd_drive_cmd_hdr {
+ __u8 command;
+ __u8 sector_number;
+ __u8 feature;
+ __u8 sector_count;
+};
+
+typedef struct hd_drive_task_hdr {
+ __u8 data;
+ __u8 feature;
+ __u8 sector_count;
+ __u8 sector_number;
+ __u8 low_cylinder;
+ __u8 high_cylinder;
+ __u8 device_head;
+ __u8 command;
+} task_struct_t;
+
+typedef struct hd_drive_hob_hdr {
+ __u8 data;
+ __u8 feature;
+ __u8 sector_count;
+ __u8 sector_number;
+ __u8 low_cylinder;
+ __u8 high_cylinder;
+ __u8 device_head;
+ __u8 control;
+} hob_struct_t;
+
+#define TASKFILE_NO_DATA 0x0000
+
+#define TASKFILE_IN 0x0001
+#define TASKFILE_MULTI_IN 0x0002
+
+#define TASKFILE_OUT 0x0004
+#define TASKFILE_MULTI_OUT 0x0008
+#define TASKFILE_IN_OUT 0x0010
+
+#define TASKFILE_IN_DMA 0x0020
+#define TASKFILE_OUT_DMA 0x0040
+#define TASKFILE_IN_DMAQ 0x0080
+#define TASKFILE_OUT_DMAQ 0x0100
+
+#define TASKFILE_P_IN 0x0200
+#define TASKFILE_P_OUT 0x0400
+#define TASKFILE_P_IN_DMA 0x0800
+#define TASKFILE_P_OUT_DMA 0x1000
+#define TASKFILE_P_IN_DMAQ 0x2000
+#define TASKFILE_P_OUT_DMAQ 0x4000
+#define TASKFILE_48 0x8000
+#define TASKFILE_INVALID 0x7fff
+
+/* ATA/ATAPI Commands pre T13 Spec */
+#define WIN_NOP 0x00
+/*
+ * 0x01->0x02 Reserved
+ */
+#define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */
+/*
+ * 0x04->0x07 Reserved
+ */
+#define WIN_SRST 0x08 /* ATAPI soft reset command */
+#define WIN_DEVICE_RESET 0x08
+/*
+ * 0x09->0x0F Reserved
+ */
+#define WIN_RECAL 0x10
+#define WIN_RESTORE WIN_RECAL
+/*
+ * 0x10->0x1F Reserved
+ */
+#define WIN_READ 0x20 /* 28-Bit */
+#define WIN_READ_ONCE 0x21 /* 28-Bit without retries */
+#define WIN_READ_LONG 0x22 /* 28-Bit */
+#define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */
+#define WIN_READ_EXT 0x24 /* 48-Bit */
+#define WIN_READDMA_EXT 0x25 /* 48-Bit */
+#define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit */
+#define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */
+/*
+ * 0x28
+ */
+#define WIN_MULTREAD_EXT 0x29 /* 48-Bit */
+/*
+ * 0x2A->0x2F Reserved
+ */
+#define WIN_WRITE 0x30 /* 28-Bit */
+#define WIN_WRITE_ONCE 0x31 /* 28-Bit without retries */
+#define WIN_WRITE_LONG 0x32 /* 28-Bit */
+#define WIN_WRITE_LONG_ONCE 0x33 /* 28-Bit without retries */
+#define WIN_WRITE_EXT 0x34 /* 48-Bit */
+#define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */
+#define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */
+#define WIN_SET_MAX_EXT 0x37 /* 48-Bit */
+#define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */
+#define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */
+/*
+ * 0x3A->0x3B Reserved
+ */
+#define WIN_WRITE_VERIFY 0x3C /* 28-Bit */
+/*
+ * 0x3D->0x3F Reserved
+ */
+#define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */
+#define WIN_VERIFY_ONCE 0x41 /* 28-Bit - without retries */
+#define WIN_VERIFY_EXT 0x42 /* 48-Bit */
+/*
+ * 0x43->0x4F Reserved
+ */
+#define WIN_FORMAT 0x50
+/*
+ * 0x51->0x5F Reserved
+ */
+#define WIN_INIT 0x60
+/*
+ * 0x61->0x5F Reserved
+ */
+#define WIN_SEEK 0x70 /* 0x70-0x7F Reserved */
+
+#define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */
+#define WIN_DIAGNOSE 0x90
+#define WIN_SPECIFY 0x91 /* set drive geometry translation */
+#define WIN_DOWNLOAD_MICROCODE 0x92
+#define WIN_STANDBYNOW2 0x94
+#define WIN_STANDBY2 0x96
+#define WIN_SETIDLE2 0x97
+#define WIN_CHECKPOWERMODE2 0x98
+#define WIN_SLEEPNOW2 0x99
+/*
+ * 0x9A VENDOR
+ */
+#define WIN_PACKETCMD 0xA0 /* Send a packet command. */
+#define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */
+#define WIN_QUEUED_SERVICE 0xA2
+#define WIN_SMART 0xB0 /* self-monitoring and reporting */
+#define CFA_ERASE_SECTORS 0xC0
+#define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/
+#define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */
+#define WIN_SETMULT 0xC6 /* enable/disable multiple mode */
+#define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */
+#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */
+#define WIN_READDMA_ONCE 0xC9 /* 28-Bit - without retries */
+#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */
+#define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - without retries */
+#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */
+#define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */
+#define WIN_GETMEDIASTATUS 0xDA
+#define WIN_ACKMEDIACHANGE 0xDB /* ATA-1, ATA-2 vendor */
+#define WIN_POSTBOOT 0xDC
+#define WIN_PREBOOT 0xDD
+#define WIN_DOORLOCK 0xDE /* lock door on removable drives */
+#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */
+#define WIN_STANDBYNOW1 0xE0
+#define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */
+#define WIN_STANDBY 0xE2 /* Set device in Standby Mode */
+#define WIN_SETIDLE1 0xE3
+#define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */
+#define WIN_CHECKPOWERMODE1 0xE5
+#define WIN_SLEEPNOW1 0xE6
+#define WIN_FLUSH_CACHE 0xE7
+#define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */
+#define WIN_WRITE_SAME 0xE9 /* read ata-2 to use */
+ /* SET_FEATURES 0x22 or 0xDD */
+#define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */
+#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */
+#define WIN_MEDIAEJECT 0xED
+#define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */
+#define WIN_SETFEATURES 0xEF /* set special drive features */
+#define EXABYTE_ENABLE_NEST 0xF0
+#define WIN_SECURITY_SET_PASS 0xF1
+#define WIN_SECURITY_UNLOCK 0xF2
+#define WIN_SECURITY_ERASE_PREPARE 0xF3
+#define WIN_SECURITY_ERASE_UNIT 0xF4
+#define WIN_SECURITY_FREEZE_LOCK 0xF5
+#define WIN_SECURITY_DISABLE 0xF6
+#define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */
+#define WIN_SET_MAX 0xF9
+#define DISABLE_SEAGATE 0xFB
+
+/* WIN_SMART sub-commands */
+
+#define SMART_READ_VALUES 0xD0
+#define SMART_READ_THRESHOLDS 0xD1
+#define SMART_AUTOSAVE 0xD2
+#define SMART_SAVE 0xD3
+#define SMART_IMMEDIATE_OFFLINE 0xD4
+#define SMART_READ_LOG_SECTOR 0xD5
+#define SMART_WRITE_LOG_SECTOR 0xD6
+#define SMART_WRITE_THRESHOLDS 0xD7
+#define SMART_ENABLE 0xD8
+#define SMART_DISABLE 0xD9
+#define SMART_STATUS 0xDA
+#define SMART_AUTO_OFFLINE 0xDB
+
+/* Password used in TF4 & TF5 executing SMART commands */
+
+#define SMART_LCYL_PASS 0x4F
+#define SMART_HCYL_PASS 0xC2
+
+/* WIN_SETFEATURES sub-commands */
+#define SETFEATURES_EN_8BIT 0x01 /* Enable 8-Bit Transfers */
+#define SETFEATURES_EN_WCACHE 0x02 /* Enable write cache */
+#define SETFEATURES_DIS_DEFECT 0x04 /* Disable Defect Management */
+#define SETFEATURES_EN_APM 0x05 /* Enable advanced power management */
+#define SETFEATURES_EN_SAME_R 0x22 /* for a region ATA-1 */
+#define SETFEATURES_DIS_MSN 0x31 /* Disable Media Status Notification */
+#define SETFEATURES_DIS_RETRY 0x33 /* Disable Retry */
+#define SETFEATURES_EN_AAM 0x42 /* Enable Automatic Acoustic Management */
+#define SETFEATURES_RW_LONG 0x44 /* Set Length of VS bytes */
+#define SETFEATURES_SET_CACHE 0x54 /* Set Cache segments to SC Reg. Val */
+#define SETFEATURES_DIS_RLA 0x55 /* Disable read look-ahead feature */
+#define SETFEATURES_EN_RI 0x5D /* Enable release interrupt */
+#define SETFEATURES_EN_SI 0x5E /* Enable SERVICE interrupt */
+#define SETFEATURES_DIS_RPOD 0x66 /* Disable reverting to power on defaults */
+#define SETFEATURES_DIS_ECC 0x77 /* Disable ECC byte count */
+#define SETFEATURES_DIS_8BIT 0x81 /* Disable 8-Bit Transfers */
+#define SETFEATURES_DIS_WCACHE 0x82 /* Disable write cache */
+#define SETFEATURES_EN_DEFECT 0x84 /* Enable Defect Management */
+#define SETFEATURES_DIS_APM 0x85 /* Disable advanced power management */
+#define SETFEATURES_EN_ECC 0x88 /* Enable ECC byte count */
+#define SETFEATURES_EN_MSN 0x95 /* Enable Media Status Notification */
+#define SETFEATURES_EN_RETRY 0x99 /* Enable Retry */
+#define SETFEATURES_EN_RLA 0xAA /* Enable read look-ahead feature */
+#define SETFEATURES_PREFETCH 0xAB /* Sets drive prefetch value */
+#define SETFEATURES_EN_REST 0xAC /* ATA-1 */
+#define SETFEATURES_4B_RW_LONG 0xBB /* Set Length of 4 bytes */
+#define SETFEATURES_DIS_AAM 0xC2 /* Disable Automatic Acoustic Management */
+#define SETFEATURES_EN_RPOD 0xCC /* Enable reverting to power on defaults */
+#define SETFEATURES_DIS_RI 0xDD /* Disable release interrupt ATAPI */
+#define SETFEATURES_EN_SAME_M 0xDD /* for a entire device ATA-1 */
+#define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt ATAPI */
+
+/* WIN_SECURITY sub-commands */
+
+#define SECURITY_SET_PASSWORD 0xBA
+#define SECURITY_UNLOCK 0xBB
+#define SECURITY_ERASE_PREPARE 0xBC
+#define SECURITY_ERASE_UNIT 0xBD
+#define SECURITY_FREEZE_LOCK 0xBE
+#define SECURITY_DISABLE_PASSWORD 0xBF
+
+struct hd_geometry {
+ unsigned char heads;
+ unsigned char sectors;
+ unsigned short cylinders;
+ unsigned long start;
+};
+
+/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
+#define HDIO_GETGEO 0x0301 /* get device geometry */
+#define HDIO_GET_UNMASKINTR 0x0302 /* get current unmask setting */
+#define HDIO_GET_MULTCOUNT 0x0304 /* get current IDE blockmode setting */
+#define HDIO_GET_QDMA 0x0305 /* get use-qdma flag */
+
+#define HDIO_SET_XFER 0x0306 /* set transfer rate via proc */
+
+#define HDIO_OBSOLETE_IDENTITY 0x0307 /* OBSOLETE, DO NOT USE: returns 142 bytes */
+#define HDIO_GET_KEEPSETTINGS 0x0308 /* get keep-settings-on-reset flag */
+#define HDIO_GET_32BIT 0x0309 /* get current io_32bit setting */
+#define HDIO_GET_NOWERR 0x030a /* get ignore-write-error flag */
+#define HDIO_GET_DMA 0x030b /* get use-dma flag */
+#define HDIO_GET_NICE 0x030c /* get nice flags */
+#define HDIO_GET_IDENTITY 0x030d /* get IDE identification info */
+#define HDIO_GET_WCACHE 0x030e /* get write cache mode on|off */
+#define HDIO_GET_ACOUSTIC 0x030f /* get acoustic value */
+#define HDIO_GET_ADDRESS 0x0310 /* */
+
+#define HDIO_GET_BUSSTATE 0x031a /* get the bus state of the hwif */
+#define HDIO_TRISTATE_HWIF 0x031b /* execute a channel tristate */
+#define HDIO_DRIVE_RESET 0x031c /* execute a device reset */
+#define HDIO_DRIVE_TASKFILE 0x031d /* execute raw taskfile */
+#define HDIO_DRIVE_TASK 0x031e /* execute task and special drive command */
+#define HDIO_DRIVE_CMD 0x031f /* execute a special drive command */
+#define HDIO_DRIVE_CMD_AEB HDIO_DRIVE_TASK
+
+/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
+#define HDIO_SET_MULTCOUNT 0x0321 /* change IDE blockmode */
+#define HDIO_SET_UNMASKINTR 0x0322 /* permit other irqs during I/O */
+#define HDIO_SET_KEEPSETTINGS 0x0323 /* keep ioctl settings on reset */
+#define HDIO_SET_32BIT 0x0324 /* change io_32bit flags */
+#define HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */
+#define HDIO_SET_DMA 0x0326 /* change use-dma flag */
+#define HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */
+#define HDIO_SCAN_HWIF 0x0328 /* register and (re)scan interface */
+#define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */
+#define HDIO_SET_NICE 0x0329 /* set nice flags */
+#define HDIO_SET_WCACHE 0x032b /* change write cache enable-disable */
+#define HDIO_SET_ACOUSTIC 0x032c /* change acoustic behavior */
+#define HDIO_SET_BUSSTATE 0x032d /* set the bus state of the hwif */
+#define HDIO_SET_QDMA 0x032e /* change use-qdma flag */
+#define HDIO_SET_ADDRESS 0x032f /* change lba addressing modes */
+
+/* bus states */
+enum {
+ BUSSTATE_OFF = 0,
+ BUSSTATE_ON,
+ BUSSTATE_TRISTATE
+};
+
+/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x033n/0x033n */
+/* 0x330 is reserved - used to be HDIO_GETGEO_BIG */
+/* 0x331 is reserved - used to be HDIO_GETGEO_BIG_RAW */
+/* 0x338 is reserved - used to be HDIO_SET_IDE_SCSI */
+/* 0x339 is reserved - used to be HDIO_SET_SCSI_IDE */
+
+#define __NEW_HD_DRIVE_ID
+
+/*
+ * Structure returned by HDIO_GET_IDENTITY, as per ANSI NCITS ATA6 rev.1b spec.
+ *
+ * If you change something here, please remember to update fix_driveid() in
+ * ide/probe.c.
+ */
+struct hd_driveid {
+ unsigned short config; /* lots of obsolete bit flags */
+ unsigned short cyls; /* Obsolete, "physical" cyls */
+ unsigned short reserved2; /* reserved (word 2) */
+ unsigned short heads; /* Obsolete, "physical" heads */
+ unsigned short track_bytes; /* unformatted bytes per track */
+ unsigned short sector_bytes; /* unformatted bytes per sector */
+ unsigned short sectors; /* Obsolete, "physical" sectors per track */
+ unsigned short vendor0; /* vendor unique */
+ unsigned short vendor1; /* vendor unique */
+ unsigned short vendor2; /* Retired vendor unique */
+ unsigned char serial_no[20]; /* 0 = not_specified */
+ unsigned short buf_type; /* Retired */
+ unsigned short buf_size; /* Retired, 512 byte increments
+ * 0 = not_specified
+ */
+ unsigned short ecc_bytes; /* for r/w long cmds; 0 = not_specified */
+ unsigned char fw_rev[8]; /* 0 = not_specified */
+ unsigned char model[40]; /* 0 = not_specified */
+ unsigned char max_multsect; /* 0=not_implemented */
+ unsigned char vendor3; /* vendor unique */
+ unsigned short dword_io; /* 0=not_implemented; 1=implemented */
+ unsigned char vendor4; /* vendor unique */
+ unsigned char capability; /* (upper byte of word 49)
+ * 3: IORDYsup
+ * 2: IORDYsw
+ * 1: LBA
+ * 0: DMA
+ */
+ unsigned short reserved50; /* reserved (word 50) */
+ unsigned char vendor5; /* Obsolete, vendor unique */
+ unsigned char tPIO; /* Obsolete, 0=slow, 1=medium, 2=fast */
+ unsigned char vendor6; /* Obsolete, vendor unique */
+ unsigned char tDMA; /* Obsolete, 0=slow, 1=medium, 2=fast */
+ unsigned short field_valid; /* (word 53)
+ * 2: ultra_ok word 88
+ * 1: eide_ok words 64-70
+ * 0: cur_ok words 54-58
+ */
+ unsigned short cur_cyls; /* Obsolete, logical cylinders */
+ unsigned short cur_heads; /* Obsolete, l heads */
+ unsigned short cur_sectors; /* Obsolete, l sectors per track */
+ unsigned short cur_capacity0; /* Obsolete, l total sectors on drive */
+ unsigned short cur_capacity1; /* Obsolete, (2 words, misaligned int) */
+ unsigned char multsect; /* current multiple sector count */
+ unsigned char multsect_valid; /* when (bit0==1) multsect is ok */
+ unsigned int lba_capacity; /* Obsolete, total number of sectors */
+ unsigned short dma_1word; /* Obsolete, single-word dma info */
+ unsigned short dma_mword; /* multiple-word dma info */
+ unsigned short eide_pio_modes; /* bits 0:mode3 1:mode4 */
+ unsigned short eide_dma_min; /* min mword dma cycle time (ns) */
+ unsigned short eide_dma_time; /* recommended mword dma cycle time (ns) */
+ unsigned short eide_pio; /* min cycle time (ns), no IORDY */
+ unsigned short eide_pio_iordy; /* min cycle time (ns), with IORDY */
+ unsigned short words69_70[2]; /* reserved words 69-70
+ * future command overlap and queuing
+ */
+ unsigned short words71_74[4]; /* reserved words 71-74
+ * for IDENTIFY PACKET DEVICE command
+ */
+ unsigned short queue_depth; /* (word 75)
+ * 15:5 reserved
+ * 4:0 Maximum queue depth -1
+ */
+ unsigned short words76_79[4]; /* reserved words 76-79 */
+ unsigned short major_rev_num; /* (word 80) */
+ unsigned short minor_rev_num; /* (word 81) */
+ unsigned short command_set_1; /* (word 82) supported
+ * 15: Obsolete
+ * 14: NOP command
+ * 13: READ_BUFFER
+ * 12: WRITE_BUFFER
+ * 11: Obsolete
+ * 10: Host Protected Area
+ * 9: DEVICE Reset
+ * 8: SERVICE Interrupt
+ * 7: Release Interrupt
+ * 6: look-ahead
+ * 5: write cache
+ * 4: PACKET Command
+ * 3: Power Management Feature Set
+ * 2: Removable Feature Set
+ * 1: Security Feature Set
+ * 0: SMART Feature Set
+ */
+ unsigned short command_set_2; /* (word 83)
+ * 15: Shall be ZERO
+ * 14: Shall be ONE
+ * 13: FLUSH CACHE EXT
+ * 12: FLUSH CACHE
+ * 11: Device Configuration Overlay
+ * 10: 48-bit Address Feature Set
+ * 9: Automatic Acoustic Management
+ * 8: SET MAX security
+ * 7: reserved 1407DT PARTIES
+ * 6: SetF sub-command Power-Up
+ * 5: Power-Up in Standby Feature Set
+ * 4: Removable Media Notification
+ * 3: APM Feature Set
+ * 2: CFA Feature Set
+ * 1: READ/WRITE DMA QUEUED
+ * 0: Download MicroCode
+ */
+ unsigned short cfsse; /* (word 84)
+ * cmd set-feature supported extensions
+ * 15: Shall be ZERO
+ * 14: Shall be ONE
+ * 13:6 reserved
+ * 5: General Purpose Logging
+ * 4: Streaming Feature Set
+ * 3: Media Card Pass Through
+ * 2: Media Serial Number Valid
+ * 1: SMART selt-test supported
+ * 0: SMART error logging
+ */
+ unsigned short cfs_enable_1; /* (word 85)
+ * command set-feature enabled
+ * 15: Obsolete
+ * 14: NOP command
+ * 13: READ_BUFFER
+ * 12: WRITE_BUFFER
+ * 11: Obsolete
+ * 10: Host Protected Area
+ * 9: DEVICE Reset
+ * 8: SERVICE Interrupt
+ * 7: Release Interrupt
+ * 6: look-ahead
+ * 5: write cache
+ * 4: PACKET Command
+ * 3: Power Management Feature Set
+ * 2: Removable Feature Set
+ * 1: Security Feature Set
+ * 0: SMART Feature Set
+ */
+ unsigned short cfs_enable_2; /* (word 86)
+ * command set-feature enabled
+ * 15: Shall be ZERO
+ * 14: Shall be ONE
+ * 13: FLUSH CACHE EXT
+ * 12: FLUSH CACHE
+ * 11: Device Configuration Overlay
+ * 10: 48-bit Address Feature Set
+ * 9: Automatic Acoustic Management
+ * 8: SET MAX security
+ * 7: reserved 1407DT PARTIES
+ * 6: SetF sub-command Power-Up
+ * 5: Power-Up in Standby Feature Set
+ * 4: Removable Media Notification
+ * 3: APM Feature Set
+ * 2: CFA Feature Set
+ * 1: READ/WRITE DMA QUEUED
+ * 0: Download MicroCode
+ */
+ unsigned short csf_default; /* (word 87)
+ * command set-feature default
+ * 15: Shall be ZERO
+ * 14: Shall be ONE
+ * 13:6 reserved
+ * 5: General Purpose Logging enabled
+ * 4: Valid CONFIGURE STREAM executed
+ * 3: Media Card Pass Through enabled
+ * 2: Media Serial Number Valid
+ * 1: SMART selt-test supported
+ * 0: SMART error logging
+ */
+ unsigned short dma_ultra; /* (word 88) */
+ unsigned short trseuc; /* time required for security erase */
+ unsigned short trsEuc; /* time required for enhanced erase */
+ unsigned short CurAPMvalues; /* current APM values */
+ unsigned short mprc; /* master password revision code */
+ unsigned short hw_config; /* hardware config (word 93)
+ * 15: Shall be ZERO
+ * 14: Shall be ONE
+ * 13:
+ * 12:
+ * 11:
+ * 10:
+ * 9:
+ * 8:
+ * 7:
+ * 6:
+ * 5:
+ * 4:
+ * 3:
+ * 2:
+ * 1:
+ * 0: Shall be ONE
+ */
+ unsigned short acoustic; /* (word 94)
+ * 15:8 Vendor's recommended value
+ * 7:0 current value
+ */
+ unsigned short msrqs; /* min stream request size */
+ unsigned short sxfert; /* stream transfer time */
+ unsigned short sal; /* stream access latency */
+ unsigned int spg; /* stream performance granularity */
+ unsigned long long lba_capacity_2;/* 48-bit total number of sectors */
+ unsigned short words104_125[22];/* reserved words 104-125 */
+ unsigned short last_lun; /* (word 126) */
+ unsigned short word127; /* (word 127) Feature Set
+ * Removable Media Notification
+ * 15:2 reserved
+ * 1:0 00 = not supported
+ * 01 = supported
+ * 10 = reserved
+ * 11 = reserved
+ */
+ unsigned short dlf; /* (word 128)
+ * device lock function
+ * 15:9 reserved
+ * 8 security level 1:max 0:high
+ * 7:6 reserved
+ * 5 enhanced erase
+ * 4 expire
+ * 3 frozen
+ * 2 locked
+ * 1 en/disabled
+ * 0 capability
+ */
+ unsigned short csfo; /* (word 129)
+ * current set features options
+ * 15:4 reserved
+ * 3: auto reassign
+ * 2: reverting
+ * 1: read-look-ahead
+ * 0: write cache
+ */
+ unsigned short words130_155[26];/* reserved vendor words 130-155 */
+ unsigned short word156; /* reserved vendor word 156 */
+ unsigned short words157_159[3];/* reserved vendor words 157-159 */
+ unsigned short cfa_power; /* (word 160) CFA Power Mode
+ * 15 word 160 supported
+ * 14 reserved
+ * 13
+ * 12
+ * 11:0
+ */
+ unsigned short words161_175[15];/* Reserved for CFA */
+ unsigned short words176_205[30];/* Current Media Serial Number */
+ unsigned short words206_254[49];/* reserved words 206-254 */
+ unsigned short integrity_word; /* (word 255)
+ * 15:8 Checksum
+ * 7:0 Signature
+ */
+};
+
+/*
+ * IDE "nice" flags. These are used on a per drive basis to determine
+ * when to be nice and give more bandwidth to the other devices which
+ * share the same IDE bus.
+ */
+#define IDE_NICE_DSC_OVERLAP (0) /* per the DSC overlap protocol */
+#define IDE_NICE_ATAPI_OVERLAP (1) /* not supported yet */
+#define IDE_NICE_1 (3) /* when probably won't affect us much */
+#define IDE_NICE_0 (2) /* when sure that it won't affect us */
+#define IDE_NICE_2 (4) /* when we know it's on our expense */
+
+#endif /* _LINUX_HDREG_H */
projects / cross.git / blobdiff