ACPI: PM: Adjust behavior for field problems on AMD systems

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Some AMD Systems with uPEP _HID AMD004/AMDI005 have an off by one bug
in their function mask return.  This means that they will call entrance
but not exit for matching functions.

Other AMD systems with this HID should use the Microsoft generic UUID.

AMD systems with uPEP HID AMDI006 should be using the Microsoft method.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Julian Sikorski <belegdol@gmail.com>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Mario Limonciello 2021-06-17 11:42:12 -05:00 • committed by Rafael J. Wysocki

parent 5dbf509975

commit 8fbd6c15ea

1 changed files with 15 additions and 0 deletions

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drivers/acpi/x86/s2idle.c

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