mbox

[0/4] Add APIs for configurable power options

Message ID 20220408140847.1319312-1-kevin.laatz@intel.com (mailing list archive)
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Kevin Laatz April 8, 2022, 2:08 p.m. UTC 
  The power library contains some variables which are currently set by
defines, hard-coded values or set using sysfs values. In order to
configure these, code changes and recompiles are required, making
configuring these variables tedious.

This patchset introduces some new get/set APIs which allow users and
applications to configure there settings to suit their use-cases.
In addition, CLI options have been added to l3fwd_power to demonstrate
how an application could use these APIs to expose the options to users
without needing code changes to configure them.

Kevin Laatz (4):
  lib/power: add get and set API for emptypoll max
  lib/power: add get and set API for pause duration
  lib/power: add get and set API for scaling freq min and max with
    pstate mode
  examples/l3fwd_power: add cli for configurable options

 examples/l3fwd-power/main.c      |  75 ++++++++++++++++-
 lib/power/power_pstate_cpufreq.c |  22 +++--
 lib/power/rte_power_pmd_mgmt.c   | 112 +++++++++++++++++++++++--
 lib/power/rte_power_pmd_mgmt.h   | 138 +++++++++++++++++++++++++++++++
 lib/power/version.map            |  10 +++
 5 files changed, 346 insertions(+), 11 deletions(-)