Western Digital Ultrastar DC HC310 - Table 179 Serial ATA Log Page

202
Western Digital Hard Disk Drive OEM Specification
11.23.9.9 Serial ATA (page 08h)
The Serial ATA log page provides information about the Serial ATA Transport.
Offset
Type
Content
0..7
QWord
Serial ATA page information header.
Bit
Meaning
63
Set to one
62:24
Reserved
23:16
Page Number. Set to 08h.
15:0
Revision number. Set to 0001h
8..15
QWord
SATA Capabilities
Bit
Meaning
63
Set to one
62:29
Reserved for Serial ATA
28
DIPM SSP PRESERVATION SUPPORTED
27
Reserved
26
DEVSLEEP_TO_REDUCEDPWRSTATE CAPABILITY SUPPORTED
25
DEVICE SLEEP SUPPORTED
24
NCQ AUTOSENSE SUPPORTED bit
23
SOFTWARE SETTINGS PRESERVATION SUPPORTED bit
22
HARDWARE FEATURE CONTROL SUPPORTED bit
21
IN-ORDER DATA DELIVERY SUPPORTED bit
20
DEVICE INITIATED POWER MANAGEMENT SUPPORTED bit
19
DMA SETUP AUTO-ACTIVATION SUPPORTED bit
18
NON-ZERO BUFFER OFFSETS SUPPORTED bit
17
SEND AND RECEIVE QUEUED COMMANDS SUPPORTED bit
16
NCQ NON-DATA COMMAND SUPPORTED bit
15
NCQ STREAMING SUPPORTED bit
14
READ LOG DMA EXT AS EQUIVALENT TO READ LOG EXT SUPPORTED bit
13
DEVICE AUTOMATIC PARTIAL TO SLUMBER TRANSITIONS SUPPORTED bit
12
HOST AUTOMATIC PARTIAL TO SLUMBER TRANSITIONS SUPPORTED bit
11
NCQ PRIORITY INFORMATION SUPPORTED bit
10
UNLOAD WHILE NCQ COMMANDS ARE OUTSTANDING SUPPORTED bit
9
SATA PHY EVENT COUNTERS LOG SUPPORTED bit
8
RECEIPT OF HOST INITIATED POWER MANAGEMENT REQUESTS
SUPPORTED bit
7
NCQ FEATURE SET SUPPORTED bit
6:3
Reserved
2
SATA GEN3 SIGNALING SPEED SUPPORTED bit
1
SATA GEN2 SIGNALING SPEED SUPPORTED bit
0
SATA GEN1 SIGNALING SPEED SUPPORTED bit
Table 179 Serial ATA log page