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Date: Sat, 11 May 2024 10:02:32 -0600
From: Lyndon Sanche <lsanche@lyndeno.ca>
To: "Shen, Yijun" <Yijun.Shen@dell.com>,
 Mario Limonciello <mario.limonciello@amd.com>
CC: "pali@kernel.org" <pali@kernel.org>, "W_Armin@gmx.de" <W_Armin@gmx.de>,
 "srinivas.pandruvada@linux.intel.com" <srinivas.pandruvada@linux.intel.com>,
 "ilpo.jarvinen@linux.intel.com" <ilpo.jarvinen@linux.intel.com>,
 "lkp@intel.com" <lkp@intel.com>, Hans de Goede <hdegoede@redhat.com>,
 Matthew Garrett <mjg59@srcf.ucam.org>, Jonathan Corbet <corbet@lwn.net>,
 Heiner Kallweit <hkallweit1@gmail.com>,
 Vegard Nossum <vegard.nossum@oracle.com>,
 "platform-driver-x86@vger.kernel.org" <platform-driver-x86@vger.kernel.org>,
 "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
 Dell Client Kernel <Dell.Client.Kernel@dell.com>
Subject: =?US-ASCII?Q?RE=3A_RE=3A_=5BPATCH_v5=5D_platform/x86=3A_del?=
 =?US-ASCII?Q?l-laptop=3A_Implement_platform=5Fprofile?=
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On May 11, 2024 9:05:15=E2=80=AFa=2Em=2E MDT, "Shen, Yijun" <Yijun=2EShen@=
dell=2Ecom> wrote:
>
>Internal Use - Confidential
>> -----Original Message-----
>> From: Mario Limonciello <mario=2Elimonciello@amd=2Ecom>
>> Sent: Wednesday, May 8, 2024 11:53 PM
>> To: Shen, Yijun <Yijun_Shen@Dell=2Ecom>; Lyndon Sanche
>> <lsanche@lyndeno=2Eca>
>> Cc: pali@kernel=2Eorg; W_Armin@gmx=2Ede;
>> srinivas=2Epandruvada@linux=2Eintel=2Ecom; ilpo=2Ejarvinen@linux=2Einte=
l=2Ecom;
>> lkp@intel=2Ecom; Hans de Goede <hdegoede@redhat=2Ecom>; Matthew Garrett
>> <mjg59@srcf=2Eucam=2Eorg>; Jonathan Corbet <corbet@lwn=2Enet>; Heiner K=
allweit
>> <hkallweit1@gmail=2Ecom>; Vegard Nossum <vegard=2Enossum@oracle=2Ecom>;
>> platform-driver-x86@vger=2Ekernel=2Eorg; linux-kernel@vger=2Ekernel=2Eo=
rg; Dell Client
>> Kernel <Dell=2EClient=2EKernel@dell=2Ecom>
>> Subject: Re: RE: [PATCH v5] platform/x86: dell-laptop: Implement
>> platform_profile
>>
>>
>> [EXTERNAL EMAIL]
>>
>> On 5/8/2024 09:24, Shen, Yijun wrote:
>> > Hi Lyndon,
>> >
>> >   Thanks for working on this patch=2E
>> >
>> >>
>> >   Dell side has an initial testing with this patch on some laptops, i=
t looks
>> good=2E While changing the platform profile:
>> > 1=2E The corresponding USTT option in BIOS will be changed=2E
>> > 2=2E thermald will not be impacted=2E The related PSVT and ITMT will =
be loaded=2E
>> >   Some Dell DTs does not have the USTT, Dell'll have a check if nothi=
ng is
>> broken=2E
>>
>> Hi Alex!
>>
>> Have you had a check both on both your AMD laptops and workstations too=
,
>> or just the Intel ones?  I think it would be good to make sure it's get=
ting the
>> correct experience in both cases=2E
>>
>Hi Mario,
>
> I've a check for this, for both laptop and workstation, the dell_laptop =
module will not be loaded=2E So, AMD platform will not be impacted by this =
patch series=2E
>Follow is one example output with workstation=2E
> #lsmod | grep dell
>   dell_wmi               28672  0
>   dell_smbios            32768  1 dell_wmi
>   dcdbas                 20480  1 dell_smbios
>   dell_wmi_descriptor    20480  2 dell_wmi,dell_smbios
>   sparse_keymap          12288  1 dell_wmi
>   ledtrig_audio          12288  3 snd_ctl_led,snd_hda_codec_generic,dell=
_wmi
>   video                  73728  2 dell_wmi,nvidia_modeset
>   wmi                    40960  5 video,dell_wmi,wmi_bmof,dell_smbios,de=
ll_wmi_descriptor
>

Should AMD platforms be affected? Do they support the USTT modes as well?