Messages in this thread | | | From | Maulik Shah <> | Subject | [PATCH 0/2] Introduce SoC sleep stats driver | Date | Thu, 8 Aug 2019 11:42:26 +0530 |
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Qualcomm Technologies Inc's (QTI) chipsets support SoC level low power modes. SoCs Always On Processor/Resource Power Manager produces statistics of the SoC sleep modes involving lowering or powering down of the backbone rails - Cx and Mx and the oscillator clock, XO.
Statistics includes SoC sleep mode type, number of times LPM entered, time of last entry, exit, and accumulated sleep duration.
This series adds a driver to read the stats produced by remote processor and exports using sysfs.
Maulik Shah (2): dt-bindings: Introduce soc sleep stats bindings for Qualcomm SoCs drivers: qcom: Add SoC sleep stats driver
.../bindings/soc/qcom/soc-sleep-stats.txt | 36 +++ drivers/soc/qcom/Kconfig | 9 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/soc_sleep_stats.c | 249 ++++++++++++++++++ 4 files changed, 295 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.txt create mode 100644 drivers/soc/qcom/soc_sleep_stats.c
-- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation.
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