diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2019-06-26 15:38:46 -0700 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-07-02 18:41:16 +0300 |
| commit | d3a23584294c1f379239a3b52bac13e03fecd147 (patch) | |
| tree | cb8961a51aa295fa176ece63a9db16eae2c28f8c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | fb5b36a413b9f30fba573fc2a596ab7142dfaf12 (diff) | |
platform/x86: ISST: Add Intel Speed Select mmio interface
Added MMIO interface to read/write specific offsets in PUNIT PCI device
which export core priortization. This MMIO interface can be used using
ioctl interface on /dev/isst_interface using IOCTL ISST_IF_IO_CMD.
This MMIO interface is used by the intel-speed-select tool under
tools/x86/power to enumerate and set core priority. The MMIO offsets and
semantics of the message can be checked from the source code of the tool.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions