diff options
| author | Perry Yuan <[email protected]> | 2023-01-31 17:00:11 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2023-02-03 21:59:42 +0100 |
| commit | 50ddd2f7826927e6dc111a43b3a183f53c260fa4 (patch) | |
| tree | fe0477a57bca5aa1575c3c2068ad854c8826ae11 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | d4da12f8033a123353eccf993cb95ee5bff21e7c (diff) | |
cpufreq: amd-pstate: implement suspend and resume callbacks
add suspend and resume support for the AMD processors by amd_pstate_epp
driver instance.
When the CPPC is suspended, EPP driver will set EPP profile to 'power'
profile and set max/min perf to lowest perf value.
When resume happens, it will restore the MSR registers with
previous cached value.
Acked-by: Huang Rui <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Reviewed-by: Wyes Karny <[email protected]>
Tested-by: Wyes Karny <[email protected]>
Signed-off-by: Perry Yuan <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions