linux-stable/drivers/interconnect
Leo Yan e3305daad6 interconnect: qcom: icc-rpm: Set bandwidth and clock for bucket values
This commit uses buckets for support bandwidth and clock rates.  It
introduces a new function qcom_icc_bus_aggregate() to calculate the
aggregate average and peak bandwidths for every bucket, and also it
calculates the maximum value of aggregated average bandwidth across all
buckets.

The maximum aggregated average is used to calculate the final bandwidth
requests.  And we can set the clock rate per bucket, we use SLEEP bucket
as default bucket if a platform doesn't enable the interconnect path
tags in DT binding; otherwise, we use WAKE bucket to set active clock
and use SLEEP bucket for other clocks.  So far we don't use AMC bucket.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Link: https://lore.kernel.org/r/20220712015929.2789881-6-leo.yan@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-12 10:04:01 +03:00
..
imx interconnect: imx: Add imx_icc_get_bw function to set initial avg and peak 2022-01-23 23:32:48 +02:00
qcom interconnect: qcom: icc-rpm: Set bandwidth and clock for bucket values 2022-07-12 10:04:01 +03:00
samsung interconnect: samsung: describe drivers in KConfig 2021-10-04 16:03:33 +03:00
bulk.c interconnect: Fix kerneldoc warning 2021-03-18 23:46:21 +02:00
core.c interconnect: Restore sync state by ignoring ipa-virt in provider count 2022-05-03 22:24:21 +03:00
internal.h interconnect: Add helpers for enabling/disabling a path 2020-05-10 18:30:37 +03:00
Kconfig interconnect: Add generic interconnect driver for Exynos SoCs 2020-11-30 17:26:22 +02:00
Makefile interconnect: Add generic interconnect driver for Exynos SoCs 2020-11-30 17:26:22 +02:00
trace.h interconnect: Add basic tracepoints 2019-12-16 09:25:23 +02:00