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Message-ID: <a5f1976a3b8e905a09ebb08f3baad0996101c5bb.camel@ljones.dev>
Date: Sat, 17 Sep 2022 19:35:27 +1200
From: Luke Jones <luke@...nes.dev>
To: Mario Limonciello <mario.limonciello@....com>, rafael@...nel.org,
linux-kernel@...r.kernel.org
Cc: catalin@...ebit.com, Shyam-sundar.S-k@....com,
Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH 4/4] acpi/x86: s2idle: Add a quirk for ASUS TUF Gaming
A17 FA707RE
Hi Mario,
On Fri, 2022-09-09 at 13:05 -0500, Mario Limonciello wrote:
> ASUS TUF Gaming A17 FA707RE has problems with ACPI events after
> s2idle resume. It's from a missing call to an ASL method in AMD
> the s2idle calling path. Force the system to use the Microsoft
> Modern Standby calling path instead.
>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216101
> Reported-and-tested-by: catalin@...ebit.com
> Signed-off-by: Mario Limonciello <mario.limonciello@....com>
> ---
> drivers/acpi/x86/s2idle.c | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
> index a9b0f2b54a1c..6a2c94fdbeae 100644
> --- a/drivers/acpi/x86/s2idle.c
> +++ b/drivers/acpi/x86/s2idle.c
> @@ -17,6 +17,7 @@
>
> #include <linux/acpi.h>
> #include <linux/device.h>
> +#include <linux/dmi.h>
> #include <linux/suspend.h>
>
> #include "../sleep.h"
> @@ -400,6 +401,28 @@ static const struct acpi_device_id amd_hid_ids[]
> = {
> {}
> };
>
> +static int lps0_prefer_microsoft(const struct dmi_system_id *id)
> +{
> + pr_debug("Preferring Microsoft GUID.\n");
> + prefer_microsoft_guid = true;
> + return 0;
> +}
> +
> +static const struct dmi_system_id s2idle_dmi_table[] __initconst = {
> + {
> + /*
> + * ASUS TUF Gaming A17 FA707RE
> + * https://bugzilla.kernel.org/show_bug.cgi?id=216101
> + */
> + .callback = lps0_prefer_microsoft,
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER
> INC."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "ASUS TUF Gaming
> A17"),
> + },
> + },
> + {}
> +};
> +
> static int lps0_device_attach(struct acpi_device *adev,
> const struct acpi_device_id *not_used)
> {
> @@ -568,6 +591,7 @@ static const struct platform_s2idle_ops
> acpi_s2idle_ops_lps0 = {
>
> void acpi_s2idle_setup(void)
> {
> + dmi_check_system(s2idle_dmi_table);
> acpi_scan_add_handler(&lps0_handler);
> s2idle_set_ops(&acpi_s2idle_ops_lps0);
> }
I'm confirming that this works for another laptop with the same issue -
the GA402R series.
The diff as follows (I'm unsure of how best to submit this as it is
dependant on your work - I don't need attribution for this):
drivers/acpi/x86/s2idle.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index e2b73809ab50..0c8348de5cbc 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -420,6 +420,17 @@ static const struct dmi_system_id
s2idle_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "ASUS TUF Gaming
A17"),
},
},
+ {
+ /*
+ * ASUS ROG Zephyrus G14 GA402R<variant> series
+ * These laptops have a similar issue to the FA707RE
+ */
+ .callback = lps0_prefer_microsoft,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER
INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ROG Zephyrus G14
GA402R"),
+ },
+ },
{}
};
--
2.37.3
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