Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
21 lines
838 B
Plaintext
21 lines
838 B
Plaintext
What: /sys/kernel/debug/ec/*/{gpe,use_global_lock,io}
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Date: July 2010
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Contact: Thomas Renninger <trenn@suse.de>
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Description:
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General information like which GPE is assigned to the EC and whether
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the global lock should get used.
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Knowing the EC GPE one can watch the amount of HW events related to
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the EC here (XY -> GPE number from /sys/kernel/debug/ec/*/gpe):
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/sys/firmware/acpi/interrupts/gpeXY
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The io file is binary and a userspace tool located here:
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ftp://ftp.suse.com/pub/people/trenn/sources/ec/
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should get used to read out the 256 Embedded Controller registers
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or writing to them.
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CAUTION: Do not write to the Embedded Controller if you don't know
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what you are doing! Rebooting afterwards also is a good idea.
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This can influence the way your machine is cooled and fans may
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not get switched on again after you did a wrong write.
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