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| author | Zhang Rui <rui.zhang@intel.com> | 2022-08-08 19:01:00 +0300 |
|---|---|---|
| committer | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2023-03-22 23:36:54 +0300 |
| commit | 79554aaa224a3b99f95b9c2843dc904764c32541 (patch) | |
| tree | cd754c20b51e4daec4bfaea04de34a09b67bbe60 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | a0ca5a097342f78d41e104d8d6bb0742ff0e7330 (diff) | |
| download | linux-79554aaa224a3b99f95b9c2843dc904764c32541.tar.xz | |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions