Re: Re:Re: [PATCH 3/3] arm_scpi: modify to support acpi

From: Hanjun Guo
Date: Thu Nov 24 2022 - 20:43:04 EST


Hi Honghui,

On 2022/11/24 22:17, Íõºé»Ô 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