This patch series add support for loadavg values for GPU sub-components. I am adding a SMA algorithm as I was not really sure if EWMA would be a good fit for this use case.
Changes v2: - Addressed feedback from Lucas
Christian Gmeiner (4): drm/etnaviv: add simple moving average (SMA) drm/etnaviv: add loadavg accounting drm/etnaviv: show loadavg in debugfs drm/etnaviv: export loadavg via perfmon
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 14 ++++ drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 76 +++++++++++++++++++++- drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 37 +++++++++++ drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 79 +++++++++++++++++++++++ drivers/gpu/drm/etnaviv/etnaviv_sma.h | 53 +++++++++++++++ 5 files changed, 257 insertions(+), 2 deletions(-) create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_sma.h