diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2022-08-23 21:51:33 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-08-25 21:18:17 +0300 |
| commit | e54049d481a9b25f5ae292f671e6aecb6d79f532 (patch) | |
| tree | 5be1ffa8e8180820e3e52f149e2a45934148d278 /drivers/acpi/osi.c | |
| parent | 7c3ad60b3f33d145b75b707c629748e06d7a652d (diff) | |
| download | linux-e54049d481a9b25f5ae292f671e6aecb6d79f532.tar.xz | |
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 8e55f99c510f ("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>
Diffstat (limited to 'drivers/acpi/osi.c')
| -rw-r--r-- | drivers/acpi/osi.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c index 0d635eec87c4..d4405e1ca9b9 100644 --- a/drivers/acpi/osi.c +++ b/drivers/acpi/osi.c @@ -44,13 +44,6 @@ osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = { {"Processor Device", true}, {"3.0 _SCP Extensions", true}, {"Processor Aggregator Device", true}, - /* - * Linux-HPI-Hybrid-Graphics is used by BIOS to enable dGPU to - * output video directly to external monitors on HP Inc. mobile - * workstations as Nvidia and AMD VGA drivers provide limited - * hybrid graphics supports. - */ - {"Linux-HPI-Hybrid-Graphics", true}, }; static u32 acpi_osi_handler(acpi_string interface, u32 supported) |