Uplift Power Play
UPP: Uplift Power Play
A tool for parsing, dumping and modifying data in Radeon PowerPlay tables
UPP is able to parse and modify binary data structures of PowerPlay tables
commonly found on certain AMD Radeon GPUs. Drivers on recent AMD GPUs
allow PowerPlay tables to be dynamically modified on runtime, which may be
known as "soft-PowerPlay" in coin-mining community. On Linux, the PP table
is by default found at:
Python 2.7 or 3.6+, codecs, collections, struct, click. Should work on Windows as well, but modified table needs to be uploaded to registry instead of sysfs file.
At its current form this is a CLI only tool. Getting help:
Usage: upp [OPTIONS] COMMAND [ARGS]... UPP: Uplift Power Play A tool for parsing, dumping and modifying data in Radeon PowerPlay tables. UPP is able to parse and modify binary data structures of PowerPlay tables commonly found on certain AMD Radeon GPUs. Drivers on recent AMD GPUs allow PowerPlay tables to be dynamically modified on runtime, which may be known as "soft PowerPlay tables". On Linux, the PowerPlay table is by default found at: /sys/class/drm/card0/device/pp_table This tool currently supports reading and modifying PowerPlay tables found on the following AMD GPU families: - Polaris - Vega - Radeon VII - Navi 10 - Navi 14 Note: iGPUs found in many recent AMD APUs are using completely different PowerPlay control methods, this tool does not support them. If you have bugs to report or features to request please check: github.com/sibradzic/upp Options: -i, --pp-file <filename> Input/output PP table binary file -d, --debug / --no-debug Debug mode -h, --help Show this message and exit. Commands: dump Dumps all PowerPlay parameters to console extract Extract PowerPlay table from Video BIOS ROM image get Get current value of a PowerPlay parameter set Set value(s) to PowerPlay parameter(s)
Dumping all data:
Usage: upp dump [OPTIONS] Dump all PowerPlay data to console De-serializes PowerPlay binary data into a Python dictionary. In standard mode all data will be dumped to console, where data hierarchy is indicated by indentation. In raw mode a table showing all hex and binary data, as well as variable names and values, will be dumped. Options: -r, --raw / --no-raw Show raw binary data -h, --help Show this message and exit.
Extracting PowerPlay table from Video ROM image:
Usage: upp extract [OPTIONS] Extracts PowerPlay data from full VBIOS ROM image Default output file name will be an original ROM file name with an additional .pp_table extension. Options: -r, --video-rom <filename> Input Video ROM binary image file [required] -h, --help Show this message and exit.
Usage: upp get [OPTIONS] VARIABLE_PATH Retrieves current value of a particular PP parameter The parameter variable path must be specified in "/<param> notation", for example: /FanTable/TargetTemperature /VddgfxLookupTable/7/Vdd The raw value of the parameter will be retrieved, decoded and displayed on console. Options: -h, --help Show this message and exit.
Usage: upp set [OPTIONS] VARIABLE_PATH_SET... Sets values to one or multiple PP parameters The parameter path and value must be specified in "/<param>=<value> notation", for example: /PowerTuneTable/TDP=75 /SclkDependencyTable/7/Sclk=107000 Multiple PP parameters can be set at the same time. The PP tables will not be changed unless additional --write option is set. Options: -w, --write Write changes to PP binary -h, --help Show this message and exit.
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