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Diffstat (limited to 'drivers/soc/qcom/Kconfig')
| -rw-r--r-- | drivers/soc/qcom/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index a750714d5714..c0a46633bed9 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -230,4 +230,19 @@ config QCOM_APR application processor and QDSP6. APR is used by audio driver to configure QDSP6 ASM, ADM and AFE modules. + +config QCOM_ICC_BWMON + tristate "QCOM Interconnect Bandwidth Monitor driver" + depends on ARCH_QCOM || COMPILE_TEST + select PM_OPP + help + Sets up driver monitoring bandwidth on various interconnects and + based on that voting for interconnect bandwidth, adjusting their + speed to current demand. + Current implementation brings support for BWMON v4, used for example + on SDM845 to measure bandwidth between CPU (gladiator_noc) and Last + Level Cache (memnoc). Usage of this BWMON allows to remove some of + the fixed bandwidth votes from cpufreq (CPU nodes) thus achieve high + memory throughput even with lower CPU frequencies. + endmenu |