linux-kernel - Re: [PATCH v2 0/3] Support for autonomous selection in cppc

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Message-ID: <57668237-5c98-4d03-858f-8d29057bfad8@huawei.com>
Date: Wed, 4 Dec 2024 14:07:14 +0800
From: "zhenglifeng (A)" <zhenglifeng1@...wei.com>
To: <rafael@...nel.org>, <lenb@...nel.org>, <robert.moore@...el.com>,
	<viresh.kumar@...aro.org>
CC: <acpica-devel@...ts.linux.dev>, <linux-acpi@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
	<linuxarm@...wei.com>, <jonathan.cameron@...wei.com>,
	<zhanjie9@...ilicon.com>, <lihuisong@...wei.com>, <hepeng68@...wei.com>,
	<fanghao11@...wei.com>, <ionela.voinescu@....com>, <pierre.gondois@....com>,
	"zhenglifeng (A)" <zhenglifeng1@...wei.com>
Subject: Re: [PATCH v2 0/3] Support for autonomous selection in cppc_cpufreq

Gentle ping.
+cc a few developers

On 2024/11/22 14:20, Lifeng Zheng wrote:
> Add sysfs interfaces for CPPC autonomous selection in the cppc_cpufreq
> driver.
> 
> The patch series is organized in two parts:
> 
>  - patch 1 refactor out the general CPPC register get and set functions
>    in cppc_acpi.c
> 
>  - patches 2-3 expose sysfs files for users to control CPPC autonomous
>    selection when supported
> 
> Change since v1:
>  - fix some incorrect placeholder
>  - change kstrtoul to kstrtobool in store_auto_select
> 
> Lifeng Zheng (3):
>   ACPI: CPPC: Refactor register get and set ABIs
>   ACPI: CPPC: Add autonomous selection ABIs
>   cpufreq: CPPC: Support for autonomous selection in cppc_cpufreq
> 
>  .../ABI/testing/sysfs-devices-system-cpu      |  54 ++++
>  drivers/acpi/cppc_acpi.c                      | 235 +++++++++---------
>  drivers/cpufreq/cppc_cpufreq.c                | 138 ++++++++++
>  include/acpi/cppc_acpi.h                      |  20 ++
>  4 files changed, 328 insertions(+), 119 deletions(-)
>