** Description changed: [Impact] It is for basic AMD HPT/STX/KRK function. Current PMF driver missing two features: 1. For the thermal policy input, the AMD Fusion Sensor Hub could not pass the data to PMF driver. 2. PMF driver could not parse the thermal policy binary which is stored in the BIOS. [Fix] - Need this series of patches which is included in linux-next + Need this series of patches which is included in v6.18-rc1 https://lore.kernel.org/platform-driver-x86/[email protected]/T/#t 2ab7713d6e94 platform/x86/amd/pmf: Add debug logs for pending requests and custom BIOS inputs 62214d942d2b platform/x86/amd/pmf: Call enact function sooner to process early pending requests b21ec88340b7 platform/x86/amd/pmf: Preserve custom BIOS inputs for evaluating the policies 04199ef48ac2 platform/x86/amd/pmf: Add custom BIOS input support for AMD_CPU_ID_PS 4389d38080d7 platform/x86/amd/pmf: Add helper to verify BIOS input notifications are enable/disable 37336ecb06a8 platform/x86/amd/pmf: Update ta_pmf_action structure member ebc68a3451ce platform/x86/amd/pmf: Extend custom BIOS inputs for more policies d82e3d2dd0ba platform/x86/amd/pmf: Fix the custom bios input handling mechanism f10ea2df9e4d platform/x86/amd/pmf: Add support for adjusting PMF PPT and PPT APU thresholds [Test] PMF driver is loaded and function works properly on AMD platforms. [Where problems could occur] It's hard to evaluate the problems those patches may occur. Most of them are withing amd/pmf, so it only impact the amd pmf functionailties.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2125022 Title: Enable PMF on AMD HPT/STX/KRK To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2125022/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
