Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.16 2021-10-24T04:35:42+00:00 2021-10-24T04:35:42+00:00 Maulik Shah mkshah@codeaurora.org 2021-10-20T08:49:13+00:00 urn:sha1:62563bd99c7d7be269982b88173ad8938420d648 Client votes starts at 0x20 offset. Correct the offset. Reported-and-suggested-by: Shawn Guo <shawn.guo@linaro.org> Fixes: 1d7724690344 ("soc: qcom: Add Sleep stats driver") Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Reviewed-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1634719753-26064-1-git-send-email-mkshah@codeaurora.org 2021-10-16T23:23:30+00:00 Mahesh Sivasubramanian msivasub@codeaurora.org 2021-10-13T06:38:21+00:00 urn:sha1:1d7724690344a264f8a567c9214aa65456d7566d Let's add a driver to read the stats from remote processor and export to debugfs. The driver creates "qcom_sleep_stats" directory in debugfs and adds files for various low power mode available. Below is sample output with command cat /sys/kernel/debug/qcom_sleep_stats/ddr count = 0 Last Entered At = 0 Last Exited At = 0 Accumulated Duration = 0 Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org> Signed-off-by: Lina Iyer <ilina@codeaurora.org> [mkshah: add subsystem sleep stats, create one file for each stat] Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1634107104-22197-3-git-send-email-mkshah@codeaurora.org