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i2c-tools CHANGES
-----------------
4.3 (2021-07-22)
decode-dimms: Attempt to decode LPDDR3 modules
eeprom, eepromer: Removed the tools in favor of eeprog
i2cdetect: Sort the bus list by number
i2cdump: Add range support to I2C block mode
Deprecate SMBus block mode
i2cget: Add support for I2C block read
Add support for SMBus block read
i2ctransfer: Reverted check for returned length from driver
4.2 (2020-09-22)
manpages: Add BUGS section to let people know how to contact us
Makefile: Allow to preset all CFLAGS and LDFLAGS variables
tools: Consistently use snprintf instead of sprintf
Restrict addresses 0x03-0x07, too (defined by I2C standard)
decode-dimms: Print SPD revision for DDR3 too
Print primary bus width for DDR3 and DDR4
List ee1004 as a candidate driver
Display MAC for DDR3
Add MAC abbreviation for DDR4
Round DDR4 speed properly
Detect and report truncated input files
Print kernel driver used
Print DDR memory speed in MT/s
Add DDR5 memory types
Decode manufacturing data for LPDDR3
Fix the version string
Point the user to the right drivers
Update the list of vendors to Jedec JEP106BB
decode-vaio: Add support for the at24 driver
Scan more i2c buses
i2cset: Fix short writes with mask
i2ctransfer: Mention '-a' everywhere in the manpage
Support messages using I2C_M_RECV_LEN
Add check for returned length from driver
i2c-stub-from-dump: Read dumps from hexdump -C
library: Add a manual page to document the API
4.1 (2018-11-30)
Makefile: Make STRIP, DESTDIR and PREFIX overridable
tools: Fix potential buffer overflows in i2cbusses
Fix build race
Allow usage of reserved addresses with the '-a' flag
decode-dimms: Add preliminary DDR4 support
Decode size and timings of DDR4
Decode misc parameters of DDR4
Decode physical characteristics of DDR4
Documentation update for DDR4
Verify the CRC of DDR4 data block 1
Update manufacturer IDs (JEP106AX)
eeprog: Fix ambiguous parentheses
Fix build race
i2ctransfer: Rename option '-f' to '-a' for consistency
i2c-dev.h: Delete
library: Fix build race
Allow disabling the dynamic flavor
Mention the correct license in source files
py-smbus: Fix i2c_smbus_* error propagation
4.0 (2017-10-30)
tools: Fix build with recent compilers (gcc 4.6+)
Add examples to the manual pages
README: Clarify licenses
Mention the current maintainer
decode-dimms: Decode module configuration type of DDR2 SDRAM
Decode bus width extension of DDR3 SDRAM
Don't choke when no EEPROM is found
Don't make columns larger than they need to be
Make side-by-side output more robust
Print module organization of DDR SDRAM
Merge cells by default in side-by-side output
Print extra timing values of DDR SDRAM
Print DDR and DDR2 core timings for all supported CAS values
Print DDR2 equivalent speed of tCK max
Don't print undefined DDR2 SDRAM timings
Print SDR, DDR, DDR2, DDR3 core timings for all standard speeds
Update manufacturer IDs
Make DDR3 manufacturer count parity error non-fatal
Strip former manufacturer name in side-by-side output mode
Remove duplicate "ns" in SDR timings
Add section headers for SDR modules
Fix decoding of SDR SPD revision
Prevent hang on reserved DDR3 module type
Decode more DDR3 module types
Fix DDR3 tRAS decoding
Fix DDR3 core timings rounding
Round down PC3 numbers to comply with Jedec
Don't print the DDR3 time bases
Decode the FTB fields of DDR3 tCk, tAA, tRCD, tRP and tRC
Fix speed and PC3 number of high-speed DDR3 modules
Decode DDR3 reference card revision
Print width of all known DDR3 module types
Print physical characteristics for all DDR3 module types
Don't print raw SSTE32882 register values
Add support for Load Reduced DIMM (LRDIMM) DDR3 modules
Fully decode the DDR3 SDRAM Device Type field
Fix DDR3 extended temp range refresh rate decoding
Encode "degrees" to HTML degree symbol
Generate XHTML 1.1 compliant markup
Add a manual page
Correctly check for out-of-bounds vendor ID
Update manufacturer IDs (JEP106AQ)
decode-vaio: Add a manual page
eeprog: Add a manual page
Moved to a separate subdirectory
Increase delay after writes
eeprom: Add a manual page
Marked as deprecated
eepromer: Add a manual page
Marked as deprecated
i2cdetect: Do a best effort detection if functionality is missing
Clarify the SMBus commands used for probing by default
i2ctransfer: New tool to send user-defined I2C messages in one transfer
i2c-dev.h: Minimize differences with kernel flavor
Move SMBus helper functions to include/i2c/smbus.h
i2c-stub-from-dump: Be more tolerant on input dump format
library: New libi2c library
Properly propagate real error codes on read errors
Use I2C_SMBUS_BLOCK_MAX instead of hard-coding 32
lib/smbus.c: Add missing include which was causing a build error
py-smbus: Fix module level docs
Add support for python 3
3.1.0 (2011-12-04)
decode-dimms: Decode module configuration type of DDR SDRAM
Decode refresh rate of DDR SDRAM
Add support for the at24 kernel driver
i2c-dev.h: Make value arrays const for block write functions
i2cset: Add support for SMBus and I2C block writes
Removed obsolete method to specify value mask
More stringent parameter validation
3.0.3 (2010-12-12)
Makefile: Let the environment set CC and CFLAGS
Integrate py-smbus into the build system
README: Point users to the linux-i2c mailing list
decode-dimms: Handle CRC of FB-DIMM and DDR3 SDRAM memory modules
Add support for DDR3 SDRAM
Fix decoding of SDR SDRAM bytes 12-14
Add side-by-side formatting option
Add merged cells formatting option
Try harder to decode the manufacturing date
Handle read errors on sysfs
Decode voltage interface level of DDR SDRAM
decode-xeon: Delete
eepromer: Fix array initialization overrun
i2cdetect: Drop legacy reference to ISA bus
i2cset: Add support for short writes with PEC
i2c-stub-from-dump: Use udev settle to speed up initialization
Unload i2c-stub automatically if needed
Add support for multiple dumps
tools: Properly handle /dev/i2c not being a directory
Increase limit on I2C bus number
3.0.2 (2008-11-29)
i2c-dev.h: Drop I2C_FUNC_SMBUS_*I2C_BLOCK_2 defines
decode-dimms: Add support for little-endian word hexdumps
Only export the ceil function from POSIX
decode-vaio: Remove history
i2cdetect: Support i2c bus passed by name
Shorten the usage message
i2cdump: Support i2c bus passed by name
Shorten the usage message
Restrict the chip address to 0x03-0x77
Split the functionality checking code into a separate function
Better error message on missing adapter functionality
i2cget: Support i2c bus passed by name
Shorten the usage message
Better error message on missing adapter functionality
i2cset: Support i2c bus passed by name
Shorten the usage message
Restrict the chip address to 0x03-0x77
Split the code into several functions for clarity
Add support for short writes (SMBus send byte)
Better error message on missing adapter functionality
Set the data value mask with -m
Make reading back the written value optional
i2c-stub-from-dump: Add support for partial dumps
Report if only garbage is found in dump file
Behave properly when i2c-stub is already loaded
Stop on i2cset error
3.0.1 (2008-04-04)
Drop the trailing .pl from all perl script names
decode-dimms: Fix DDR2 SDRAM module speed decoding
Update manufacturer IDs
Don't print anything by default if checksum fails
Decode all DDR2 SDRAM timing information
Add support for reading SPD data from hexdumps
Make command line parsing more robust
decode-vaio: Private data might not be readable by non-root users
Print the asset tag
Fix the timestamp decoding
i2cdump: Fix I2C block mode error code
Remove man page reference to hardware monitoring chips
Let the user specify a register range
i2cset: Final status messages go to stdout
Return success even when readback fails or doesn't match
i2c-stub-from-dump: New helper script to use with i2c-stub
3.0.0 (2007-10-14)
Initial release