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| author | Mario Limonciello <mario.limonciello@amd.com> | 2022-09-21 22:40:53 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-09-25 17:44:56 +0200 |
| commit | 888ca9c7955e3969df84f5a1bda2143be9fa365a (patch) | |
| tree | beeb203b16fe47974006d26995bda6a14681139c /drivers/acpi/x86 | |
| parent | ACPI: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14 (diff) | |
| download | linux-888ca9c7955e3969df84f5a1bda2143be9fa365a.tar.xz linux-888ca9c7955e3969df84f5a1bda2143be9fa365a.zip | |
ACPI: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7
Lenovo Slim 7 Pro 14ARH7 has a sporadically non-functional keyboard
when resuming from s2idle. This is caused by some missing calls to the
EC that don't occur in the AMD codepath but only in the Microsoft codepath.
Add the system to the quirk list to force Microsoft codepath.
Reported-by: Travis Glenn Hansen <travisghansen@yahoo.com>
Reported-by: Sebastian S. <iam@decentr.al>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216473
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216438
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/x86')
| -rw-r--r-- | drivers/acpi/x86/s2idle.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index 2cd381f6c002..c811eeed42cd 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -428,6 +428,18 @@ static const struct dmi_system_id s2idle_dmi_table[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "ROG Zephyrus G14 GA402"), }, }, + { + /* + * Lenovo Yoga Slim 7 Pro X 14ARH7 + * https://bugzilla.kernel.org/show_bug.cgi?id=216473 : 82V2 + * https://bugzilla.kernel.org/show_bug.cgi?id=216438 : 82TL + */ + .callback = lps0_prefer_microsoft, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "82"), + }, + }, {} }; |