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Document (overlapping) codenames for toolchains, platforms, Kconfigurations, signing schemes, etc. #3491
Description
What do "TGL" or "CHT" mean? Are they Intel SoCs, PCH codenames, Kconfigurations, toolchain names, signing schemes? Probably a bit of everything depending on the context, no one knows for sure. No one except @jajanusz , who agreed in #3451 (comment) that some documentation is really needed. Quoting myself from there:
I can think of two places: either sof-docs or the top of src/arch/extensa/CMakeLists.txt but maybe there is a better place.
Activity
lgirdwood commentedon Oct 3, 2020
@marc-hb there is a platform description table in sof-docs - this info could be added in new columns. They are product names but also used for fw and toolchain config.
marc-hb commentedon Oct 5, 2020
These "accidental" 1:1:1 mappings seem pretty bad. Because they "accidentally" work until they don't:
#3451 (comment)
Short of renaming everything to tgl-toolchain, tgl-kconfig, etc., some documentation would really help mitigate.
marc-hb commentedon Oct 13, 2020
Thanks to thesofproject/sof-test#428 for this useful "bookmark": https://github.com/thesofproject/linux/blob/topic/sof-dev/sound/soc/sof/sof-pci-dev.c
Copy sof-$platform.{ri,ldc} to sof.{ri,ldc}
Copy sof-$platform.{ri,ldc} to sof.{ri,ldc}
Copy sof-$platform.{ri,ldc} to sof.{ri,ldc}
Copy sof-$platform.{ri,ldc} to sof.{ri,ldc}
Copy sof-$platform.{ri,ldc} to sof.{ri,ldc}
Copy sof-$platform.{ri,ldc} to sof.{ri,ldc}
installer: add adl and adl-s links
installer: add adl and adl-s links
installer: add adl and adl-s links
installer: add adl and adl-s links
greg-intel commentedon Jan 6, 2022
These links helped me a little:
ChromeOS Lead Vehicle Programs and Details (Updated July 2021)
ChromeOS Platform Decoder (Updated December 2021)
lgirdwood commentedon Jan 6, 2022
@greg-intel feel free to add links to these in sof-docs if not already stated.
kv2019i commentedon Jan 3, 2025
Lowered priority, but actually, let's close this. We have considerable updates in https://thesofproject.github.io/latest/getting_started/intel_debug/introduction.html and https://thesofproject.github.io/latest/platforms/index.html (and more in the works in pull-requests for sof-docs). Let's file more specific bugs if information is missing for a particular configuration.