ACPI: OSI: Remove Linux-HPI-Hybrid-Graphics _OSI string
This string was introduced because drivers for NVIDIA hardware
didn't handle mux control properly.
This was fixed by commit 8e55f99c51
("drm/i915: Invoke another _DSM
to enable MUX on HP Workstation laptops"), so vendors shouldn't be
using this string to modify ASL any more.
Suggested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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parent
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@ -44,13 +44,6 @@ osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = {
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{"Processor Device", true},
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{"3.0 _SCP Extensions", true},
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{"Processor Aggregator Device", true},
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/*
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* Linux-HPI-Hybrid-Graphics is used by BIOS to enable dGPU to
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* output video directly to external monitors on HP Inc. mobile
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* workstations as Nvidia and AMD VGA drivers provide limited
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* hybrid graphics supports.
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*/
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{"Linux-HPI-Hybrid-Graphics", true},
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};
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static u32 acpi_osi_handler(acpi_string interface, u32 supported)
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