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