ACPI: PM: s2idle: Add missing LPS0 functions for AMD
BugLink: https://bugs.launchpad.net/bugs/1938340
[ Upstream commit
f59a905b962c34642e862b5edec35c0eda72d70d ]
These are supposedly not required for AMD platforms,
but at least some HP laptops seem to require it to
properly turn off the keyboard backlight.
Based on a patch from Marcin Bachry <hegel666@gmail.com>.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1230
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>