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4ebde55b |
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18-May-2023 |
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> |
tools/power/x86/intel-speed-select: Adjust scope of core-power config When core-power configuration or enabled is modified, this is only done for compute dies. But the config must also be set to cores with no CPUs. Without this the configuration is not affective. On displaying config information, allow display for non compute dies also. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
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79554aaa |
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08-Aug-2022 |
Zhang Rui <rui.zhang@intel.com> |
tools/power/x86/intel-speed-select: Introduce TPMI interface support TPMI (Topology Aware Register and PM Capsule Interface) creates a flexible, extendable and software-PCIe-driver-enumerable MMIO interface for PM features. SST feature is exposed via the TPMI interface on newer Xeon platforms. Kernel TPMI based SST driver provides a series of new IOCTLs for userspace to use. Introduce support for the platforms that do SST control via TPMI interface. Compared with previous platforms, Newer Xeons also supports multi-punit in a package/die, including cpu punit and non-cpu punit. These have already been handled in the generic code. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
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