linux/tools/power/x86/intel-speed-select/Build at 59adbcd8051a222023f52cfac0143d927735b194 - mirrors/linux - Nagai Git

mirrors/linux

mirror of https://github.com/torvalds/linux.git synced 2025-11-04 02:30:34 +02:00

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

1 line

127 B

Text

Raw Blame History

intel-speed-select-y += isst-config.o isst-core.o isst-display.o isst-daemon.o hfi-events.o isst-core-mbox.o isst-core-tpmi.o