This is targeting 22.11 and aims to add an API to DPDK power library to allow uncore frequency adjustment. This will be called through the l3fwd-power app and gives the ability to set the minimum and maximum uncore frequency to both min, max or specific frequency index.
Signed-off-by: tadhgkearney <tadhg.kear...@intel.com> --- v2: Fix compilation warnings and errors. v3: Remove addition of x86 global macros. Add 2 new API's for getting package and die numbers from system. Address comments from mailing list. Improve efficiency of code and code quality. v4: Fix compilation warnings and errors. v5: Improve error message for uncore access not working. Tadhg Kearney (3): power: add uncore frequency control API to the power library l3fwd-power: add option to call uncore API test/power: add unit tests for uncore API app/test/meson.build | 2 + app/test/test_power_uncore.c | 301 ++++++++++++ doc/guides/prog_guide/power_man.rst | 38 ++ doc/guides/rel_notes/release_22_11.rst | 5 + .../sample_app_ug/l3_forward_power_man.rst | 29 ++ examples/l3fwd-power/main.c | 122 ++++- lib/power/meson.build | 2 + lib/power/rte_power_uncore.c | 451 ++++++++++++++++++ lib/power/rte_power_uncore.h | 194 ++++++++ lib/power/version.map | 11 + 10 files changed, 1152 insertions(+), 3 deletions(-) create mode 100644 app/test/test_power_uncore.c create mode 100644 lib/power/rte_power_uncore.c create mode 100644 lib/power/rte_power_uncore.h -- 2.25.1