Skip to content

L
linux
Commit f1c84a2e authored by Jens Axboe's avatar Jens Axboe Committed by Jens Axboe
Browse files
Options

[PATCH] hdreg command updates etc 

Update hdreg to match 2.4 levels.

o Use consistent SRV_STAT instead of SERVICE_STAT
o Add sector count status bits for tcq
o Add various missing commands
o hd_driveid update
parent 8930eafc
Hide whitespace changes
Inline Side-by-side
Showing with 94 additions and 16 deletions
include/linux/hdreg.h
View file @ f1c84a2e
......@@ -32,7 +32,7 @@
#define ECC_STAT 0x04 /* Corrected error */
#define DRQ_STAT 0x08
#define SEEK_STAT 0x10
#define SERVICE_STAT SEEK_STAT
#define SRV_STAT 0x10
#define WRERR_STAT 0x20
#define READY_STAT 0x40
#define BUSY_STAT 0x80
......@@ -48,6 +48,13 @@
#define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */
#define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */
/* Bits of HD_NSECTOR */
#define CD 0x01
#define IO 0x02
#define REL 0x04
#define TAG_MASK 0xf8
/*
* Command Header sizes for IOCTL commands
*/
......@@ -70,10 +77,11 @@
*/
#define IDE_TASKFILE_STD_OUT_FLAGS 0xFE
#define IDE_TASKFILE_STD_IN_FLAGS 0xFE
#define IDE_HOB_STD_OUT_FLAGS 0x3C /* sector, nsector lcyl and hcyl */
#define IDE_HOB_STD_OUT_FLAGS 0x3C
#define IDE_HOB_STD_IN_FLAGS 0x3C
typedef unsigned char task_ioreg_t;
typedef unsigned long sata_ioreg_t;
typedef union ide_reg_valid_s {
unsigned all : 16;
......@@ -170,38 +178,83 @@ typedef struct hd_drive_hob_hdr {
/* 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 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
#define WIN_SEEK 0x70
/*
* 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
......@@ -212,10 +265,15 @@ typedef struct hd_drive_hob_hdr {
#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
......@@ -227,6 +285,8 @@ typedef struct hd_drive_hob_hdr {
#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
......@@ -289,6 +349,7 @@ typedef struct hd_drive_hob_hdr {
# define XFER_PIO_SLOW 0x00 /* 0000|0000 */
#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 */
......@@ -308,11 +369,13 @@ typedef struct hd_drive_hob_hdr {
#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 Lenght 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 */
#define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt */
#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 */
......@@ -343,6 +406,9 @@ struct hd_big_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 */
......@@ -390,6 +456,9 @@ enum {
/* 0x330 is reserved - used to be HDIO_GETGEO_BIG */
#define HDIO_GETGEO_BIG_RAW 0x0331 /* */
#define HDIO_SET_IDE_SCSI 0x0338
#define HDIO_SET_SCSI_IDE 0x0339
#define __NEW_HD_DRIVE_ID
/*
......@@ -506,7 +575,10 @@ struct hd_driveid {
* cmd set-feature supported extensions
* 15: Shall be ZERO
* 14: Shall be ONE
* 13:3 reserved
* 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
......@@ -553,19 +625,22 @@ struct hd_driveid {
* command set-feature default
* 15: Shall be ZERO
* 14: Shall be ONE
* 13:3 reserved
* 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 word89; /* reserved (word 89) */
unsigned short word90; /* reserved (word 90) */
unsigned short trseuc; /* time required for security erase */
unsigned short trsEuc; /* time required for enhanced erase */
unsigned short CurAPMvalues; /* current APM values */
unsigned short word92; /* reserved (word 92) */
unsigned short mprc; /* master password revision code */
unsigned short hw_config; /* hardware config (word 93)
* 15:
* 14:
* 15: Shall be ZERO
* 14: Shall be ONE
* 13:
* 12:
* 11:
......@@ -579,13 +654,16 @@ struct hd_driveid {
* 3:
* 2:
* 1:
* 0:
* 0: Shall be ONE
*/
unsigned short acoustic; /* (word 94)
* 15:8 Vendor's recommended value
* 7:0 current value
*/
unsigned short words95_99[5]; /* reserved words 95-99 */
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) */
......@@ -634,7 +712,7 @@ struct hd_driveid {
* 15:8 Checksum
* 7:0 Signature
*/
} __attribute__((packed));
};
/*
* IDE "nice" flags. These are used on a per drive basis to determine
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7