linux-kernel - Re: [PATCH v2 5/6] acpi/x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14

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Date:   Wed, 14 Sep 2022 22:48:37 -0500
From:   Matthew Anderson <ruinairas1992@...il.com>
To:     Mario Limonciello <mario.limonciello@....com>, rafael@...nel.org,
        linux-kernel@...r.kernel.org
Cc:     catalin@...ebit.com, philipp.zabel@...il.com,
        travisghansen@...oo.com, Shyam-sundar.S-k@....com,
        Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v2 5/6] acpi/x86: s2idle: Add a quirk for ASUS ROG
 Zephyrus G14


On 9/12/22 12:23 PM, Mario Limonciello wrote:
> ASUS ROG Zephyrus G14 is affected by the same BIOS bug as ASUS TUF
> Gaming A17 where important ASL is not called in the AMD code path.
> Use the Microsoft codepath instead.
>
> Reported-and-suggested-by: Philipp Zabel <philipp.zabel@...il.com>
> Signed-off-by: Mario Limonciello <mario.limonciello@....com>
> ---
> v1->v2:
>   * New patch
> ---
>   drivers/acpi/x86/s2idle.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
> index 9ee734e0c3c5..4bdc7133d2ea 100644
> --- a/drivers/acpi/x86/s2idle.c
> +++ b/drivers/acpi/x86/s2idle.c
> @@ -420,6 +420,14 @@ static const struct dmi_system_id s2idle_dmi_table[] __initconst = {
>   			DMI_MATCH(DMI_PRODUCT_NAME, "ASUS TUF Gaming A17"),
>   		},
>   	},
> +	{
> +		/* ASUS ROG Zephyrus G14 (2022) */
> +		.callback = lps0_prefer_microsoft,
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "ROG Zephyrus G14 GA402"),
> +		},
> +	},
>   	{}
>   };
>   

Tested-by: Matthew Anderson <ruinairas1992@...il.com>

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