freebsd-dev/share/misc/scsi_modes

# SCSI mode page data base.

# Copyright (c) 1995 HD Associates
# (contact: dufault@hda.com)
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of HD Associates
#    may not be used to endorse or promote products derived from this software
#    without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL HD ASSOCIATES BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

# The ordering is alphabetical by page name, as it appears in the SCSI spec.

# ALL DEVICE TYPES

# Control mode page:
0x0a {
	{Reserved} *b7
	{RLEC} b1
	{Queue Algorithm Modifier} b4
	{Reserved} *b2
	{QErr} b1
	{DQue} b1
	{EECA} b1
	{Reserved} *b4
	{RAENP} b1
	{UAAENP} b1
	{EAENP} b1
	{Reserved} *i1
	{Ready AEN Holdoff Period} i2
}

# Disconnect-Reconnect Page:
0x02	{
	{Buffer Full Ratio} i1
	{Buffer Empty Ratio} i1
	{Bus Inactivity Limit} i2
	{Disconnect Time Limit} i2
	{Connect Time Limit} i2
	{Maximum Burst Size} i2
	{Reserved} *b6
	{DTDC} b2
	{Reserved} *i1
	{Reserved} *i1
	{Reserved} *i1
}

# Peripheral Device Page:
0x09	{
	{Interface Identifier} i2
	{Reserved} *i1
	{Reserved} *i1
	{Reserved} *i1
	{Reserved} *i1
}


# DIRECT ACCESS DEVICES
# Caching page:
0x08 {
	{Reserved} *b5
	{WCE} b1
	{MF} b1
	{RCD} b1
	{Demand Retention Priority} b4
	{Write Retention Priority} b4
	{Disable Pre-fetch Transfer Length} i2
	{Minumum Pre-fetch} i2
	{Maximum Pre-fetch} i2
	{Maximum Pre-fetch Ceiling} i2
}

# Flexible disk page:
0x05 {
	{Transfer rate} i2
	{Number of heads} i1
	{Sectors per track} i1
	{Data bytes per sector} i2
	{Number of cylinders} i2
	{Starting cylinder-write precompensation} i2
	{Starting cylinder-reduced write current} i2
	{Drive step rate} i2
	{Drive step pulse width} i1
	{Head settle delay} i2
	{Motor on delay} i1
	{Motor off delay} i1
	{TRDY} b1
	{SSN} b1
	{MO} b1
	{Reserved} *b5
	{Reserved} *b4
	{SPC} b4
	{Write Compensation} i1
	{Head load delay} i1
	{Head unload delay} i1
	{Pin 34} b4
	{Pin 2} b4
	{Pin 4} b4
	{Pin 1} b4
	{Medium rotation rate} i2
	{Reserved} *i1
	{Reserved} *i1
}

# Format device page:
0x03 {
	{Tracks per Zone} i2
	{Alternate Sectors per Zone} i2
	{Alternate Tracks per Zone} i2
	{Alternate Tracks per Logical Unit} i2
	{Sectors per Track} i2
	{Data Bytes per Physical Sector} i2
	{Interleave} i2
	{Track Skew Factor} i2
	{Cylinder Skew Factor} i2
	{SSEC} b1
	{HSEC} b1
	{RMB} b1
	{SURF} b1
	{Reserved} *b4
}

# Medium types supported page:
0x0b	{
	{Reserved} *i1
	{Reserved} *i1
	{Medium type one supported} i1
	{Medium type two supported} i1
	{Medium type three supported} i1
	{Medium type four supported} i1
}

# Notch page (0x0c)

#  Read-Write Error Recovery Page
0x01	{
	{AWRE (Auto Write Reallocation Enbld)} b1
	{ARRE (Auto Read Reallocation Enbld)} b1
	{TB (Transfer Block)} b1
	{RC (Read Continuous)} b1
	{EER (Enable Early Recovery)} b1
	{PER (Post Error)} b1
	{DTE (Disable Transfer on Error)} b1
	{DCR (Disable Correction)} b1
	{Read Retry Count} i1
	{Correction Span} i1
	{Head Offset Count} i1
	{Data Strobe Offset Count} i1
	{Reserved} *i1
	{Write Retry Count} i1
	{Reserved} *i1
	{Recovery Time Limit} i2
}

# Rigid Disk Drive Geometry Page
0x04	{
	{Number of Cylinders} i3
	{Number of Heads} i1
	{Starting Cylinder-Write Precompensation} i3
	{Starting Cylinder-Reduced Write Current} i3
	{Drive Step Rate} i2
	{Landing Zone Cylinder} i3
	{Reserved} *b6
	{RPL} b2
	{Rotational Offset} i1
	{Reserved} *i1
	{Medium Rotation Rate} i2
	{Reserved} *i1
	{Reserved} *i1
}

# Verify Error Recovery Page
0x07	{
	{Reserved} *b4
	{EER} b1
	{PER} b1
	{DTE} b1
	{DCR} b1
	{Verify Retry Count} i1
	{Verify Correction Span} i1
	{Reserved} *i1
	{Reserved} *i1
	{Reserved} *i1
	{Reserved} *i1
	{Reserved} *i1
	{Verify Recovery Time Limit} i2
}