linux-kernel - Re: [PATCH] amdgpu: disable amdgpu_dpm on THTF-SW831-1W-DS25

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Message-ID: <D25D5E6FB683DA94+808c82a3-546f-4289-b531-fa24d7278879@uniontech.com>
Date: Wed, 28 Aug 2024 23:47:02 +0800
From: WangYuli <wangyuli@...ontech.com>
To: Alex Deucher <alexdeucher@...il.com>
Cc: alexander.deucher@....com, christian.koenig@....com, Xinhui.Pan@....com,
 airlied@...il.com, daniel@...ll.ch, lijo.lazar@....com,
 mario.limonciello@....com, le.ma@....com, Jun.Ma2@....com,
 hamza.mahfooz@....com, andrealmeid@...lia.com, wenlunpeng@...ontech.com,
 amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org, guanwentao@...ontech.com, zhanjun@...ontech.com
Subject: Re: [PATCH] amdgpu: disable amdgpu_dpm on THTF-SW831-1W-DS25_MB board


On 2024/8/28 23:30, Alex Deucher wrote:
> On Wed, Aug 28, 2024 at 7:28 AM WangYuli <wangyuli@...ontech.com> wrote:
>
> This will disable dpm on all devices that you might install on this
> platform.  If this is specific to a particular platform and board
> combination, it might be better to check the platform in the
> dpm_init() code for the specific chip that is problematic.
> Additionally, disabling dpm will result in boot clocks which means
> performance will be very low.
>
> Alex

This motherboard model doesn't have combinations with different 
platforms or chipsets now.Their model numbers are unique,so it seems 
unnecessary to add extra judgment.


-- 
WangYuli