Skip to content

Commit 78a56f7

Browse files
committed
platform/x86/amd: pmc: Add Lenovo Yoga 6 13ALC6 to pmc quirk list
JIRA: https://issues.redhat.com/browse/RHEL-102860 commit 4ff3aeb Author: Mario Limonciello <mario.limonciello@amd.com> Date: Fri Jul 18 12:23:05 2025 -0500 platform/x86/amd: pmc: Add Lenovo Yoga 6 13ALC6 to pmc quirk list The Lenovo Yoga 6 13ACL6 82ND has a similar BIOS problem as other Lenovo laptops from that vintage that causes a rather long resume from suspend. Add it to the quirk list that manipulates the scratch register to avoid the issue. Reported-by: Adam Berglund <adam.f.berglund@hotmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4434 Tested-by: Adam Berglund <adam.f.berglund@hotmail.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Hans de Goede <hansg@kernel.org> Link: https://lore.kernel.org/r/20250718172307.1928744-1-superm1@kernel.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: David Arcari <darcari@redhat.com>
1 parent e99da15 commit 78a56f7

File tree

1 file changed

+9
-0
lines changed

1 file changed

+9
-0
lines changed

drivers/platform/x86/amd/pmc/pmc-quirks.c

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -190,6 +190,15 @@ static const struct dmi_system_id fwbug_list[] = {
190190
DMI_MATCH(DMI_PRODUCT_NAME, "82XQ"),
191191
}
192192
},
193+
/* https://gitlab.freedesktop.org/drm/amd/-/issues/4434 */
194+
{
195+
.ident = "Lenovo Yoga 6 13ALC6",
196+
.driver_data = &quirk_s2idle_bug,
197+
.matches = {
198+
DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
199+
DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
200+
}
201+
},
193202
/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
194203
{
195204
.ident = "HP Laptop 15s-eq2xxx",

0 commit comments

Comments
 (0)