Mario Limonciello fa209644a7 ACPI: PM: s2idle: Run both AMD and Microsoft methods if both are supported ... It was reported that on "HP ENVY x360" that power LED does not come back, certain keys like brightness controls do not work, and the fan never spins up, even under load on 5.14 final. In analysis of the SSDT it's clear that the Microsoft UUID doesn't provide functional support, but rather the AMD UUID should be supporting this system. Because this is a gap in the expected logic, we checked back with internal team. The conclusion was that on Windows AMD uPEP *does* run even when Microsoft UUID present, but most OEM systems have adopted value of "0x3" for supported functions and hence nothing runs. Henceforth add support for running both Microsoft and AMD methods. This approach will also allow the same logic on Intel systems if desired at a future time as well by pulling the evaluation of `lps0_dsm_func_mask_microsoft` out of the `if` block for `acpi_s2idle_vendor_amd`. Link: https://gitlab.freedesktop.org/drm/amd/uploads/9fbcd7ec3a385cc6949c9bacf45dc41b/acpi-f.20.bin BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1691 Reported-by: Maxwell Beck <max@ryt.one> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> [ rjw: Edits of the new comments ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2021-09-02 18:14:34 +02:00
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apple.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
s2idle.c	ACPI: PM: s2idle: Run both AMD and Microsoft methods if both are supported	2021-09-02 18:14:34 +02:00
utils.c	ACPI: Add quirks for AMD Renoir/Lucienne CPUs to force the D3 hint	2021-06-16 05:36:13 +02:00