linux-kernel - Re: [PATCH v2 1/1] platform/x86: asus-wmi: disable USB0 hub on ROG Ally before suspend

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Message-ID: <000161eb-a6f7-4715-b8ba-7c2f4758d0f0@amd.com>
Date:   Mon, 27 Nov 2023 19:30:26 -0600
From:   Mario Limonciello <mario.limonciello@....com>
To:     Luke Jones <luke@...nes.dev>, Armin Wolf <W_Armin@....de>
Cc:     hdegoede@...hat.com, ilpo.jarvinen@...ux.intel.com,
        corentin.chary@...il.com, platform-driver-x86@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/1] platform/x86: asus-wmi: disable USB0 hub on ROG
 Ally before suspend

On 11/27/2023 19:20, Luke Jones wrote:
> 
> 
> Okay i understand now, thank you. I'll make a note of it in my next 
> response to ASUS.
> 
Another thought here - could they be doing this MCU on/off control as 
part of the ACPI power resource on and off methods for the USB 
controller and embed any required waits there instead?

I would think this could then be "invisible" to any drivers on any OS.