linux/tools/power
Zhang Rui 79554aaa22 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>
2023-03-22 13:36:54 -07:00
..
acpi ACPICA: Add utcksum.o to the acpidump Makefile 2022-11-08 14:49:26 +01:00
cpupower cpupower: rapl monitor - shows the used power consumption in uj for each rapl domain 2022-11-30 16:48:34 -07:00
pm-graph PM: tools: use canonical ftrace path 2023-02-02 15:45:35 +01:00
x86 tools/power/x86/intel-speed-select: Introduce TPMI interface support 2023-03-22 13:36:54 -07:00