Messages in this thread | | | Date | Thu, 24 Nov 2022 13:46:21 +0000 | From | Sudeep Holla <> | Subject | Re: [PATCH 3/3] arm_scpi: modify to support acpi |
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On Thu, Nov 24, 2022 at 08:23:58PM +0800, 王洪辉 wrote: > When boot from uefi on phytium ft2004(arm64) platform, can't show temp & > freq of cpu, but well if boot from uboot for same kernel binary file.
Yes the same binary must work if you use right ACPI methods/AML/tables. Everything needed is there in the kernel, you need to write correct ACPI firmware/tables.
> So i modified arm_scpi.c and scpi-hwmon.c as patch, and tested ok. >
Yes tested to be OK, but definitely not acceptable. Please look at the ACPI spec and improve your firmware to use what you need here. I have given all the pointers now.
-- Regards, Sudeep
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