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platform/x86/amd: pmc: Add Lenovo Legion Go 2 to pmc quirk list

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[ Upstream commit f945afe01c6768dcfed7868c671a26e1164c2284 ]

The Lenovo Legion Go 2 takes a long time to resume from suspend.
This is due to it having an nvme resume handler that interferes
with IOMMU mappings. It is a common issue with older Lenovo
laptops. Adding it to that quirk list fixes this issue.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4618
Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20251008135057.731928-1-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Antheas Kapenekakis
2025-10-08 15:50:57 +02:00
committed by Greg Kroah-Hartman
parent f42f958c4f
commit 919a9f1422
1 changed files with 17 additions and 0 deletions
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17
drivers/platform/x86/amd/pmc/pmc-quirks.c
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@@ -198,6 +198,23 @@ static const struct dmi_system_id fwbug_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
}
},
/* https://gitlab.freedesktop.org/drm/amd/-/issues/4618 */
{
.ident = "Lenovo Legion Go 2",
.driver_data = &quirk_s2idle_bug,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "83N0"),
}
},
{
.ident = "Lenovo Legion Go 2",
.driver_data = &quirk_s2idle_bug,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "83N1"),
}
},
/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
{
.ident = "HP Laptop 15s-eq2xxx",