Re: Re:Re: [PATCH 3/3] arm_scpi: modify to support acpi
Hanjun Guo
guohanjun at huawei.com
Thu Nov 24 17:38:42 PST 2022
Hi Honghui,
On 2022/11/24 22:17, 王洪辉 wrote:
> Thanks!
>
> The uefi firmware was built include ACPI/AML, but current kernel code is not able to extract the info, the ACPI/AML driver of kernel is not enough for majority of devices , but fdt driver is. I think there's a lot of work to support more acpi driver.
I think the firmware did the wrong thing about SCPI support,
please take a look at ACPI 6.5, chapter 14 Platform Communications
Channel (PCC).
Thanks
Hanjun
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