linux.git/drivers/acpi/resource.c, branch v6.16

ACPI: resource: Use IRQ override on MACHENIKE 16P

2025-06-10T18:58:37+00:00

Use ACPI IRQ override on MACHENIKE laptop to make the internal
keyboard work.

Add a new entry to the irq1_edge_low_force_override structure, similar
to the existing ones.

Link: https://bbs.deepin.org.cn/zh/post/287628
Signed-off-by: Wentao Guan 
Link: https://patch.msgid.link/20250603122059.1072790-1-guanwentao@uniontech.com
Signed-off-by: Rafael J. Wysocki

ACPI: resource: fix a typo for MECHREVO in irq1_edge_low_force_override[]

2025-05-09T18:12:52+00:00

The vendor name for MECHREVO was incorrectly spelled in commit
b53f09ecd602 ("ACPI: resource: Do IRQ override on MECHREV GM7XG0M").

Correct this typo in this trivial patch.

Fixes: b53f09ecd602 ("ACPI: resource: Do IRQ override on MECHREV GM7XG0M")
Signed-off-by: Mingcong Bai 
Link: https://patch.msgid.link/20250417073947.47419-1-jeffbai@aosc.io
Signed-off-by: Rafael J. Wysocki

ACPI: resource: Skip IRQ override on ASUS Vivobook 14 X1404VAP

2025-03-27T19:38:08+00:00

Like the ASUS Vivobook X1504VAP and Vivobook X1704VAP, the ASUS Vivobook 14
X1404VAP has its keyboard IRQ (1) described as ActiveLow in the DSDT, which
the kernel overrides to EdgeHigh breaking the keyboard.

    $ sudo dmidecode
    […]
    System Information
            Manufacturer: ASUSTeK COMPUTER INC.
            Product Name: ASUS Vivobook 14 X1404VAP_X1404VA
    […]
    $ grep -A 30 PS2K dsdt.dsl | grep IRQ -A 1
                 IRQ (Level, ActiveLow, Exclusive, )
                     {1}

Add the X1404VAP to the irq1_level_low_skip_override[] quirk table to fix
this.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219224
Cc: All applicable 
Signed-off-by: Paul Menzel 
Reviewed-by: Hans de Goede 
Tested-by: Anton Shyndin 
Link: https://patch.msgid.link/20250318160903.77107-1-pmenzel@molgen.mpg.de
Signed-off-by: Rafael J. Wysocki

ACPI: resource: IRQ override for Eluktronics MECH-17

2025-02-05T20:12:46+00:00

The Eluktronics MECH-17 (GM7RG7N) needs IRQ overriding for the
keyboard to work.

Adding a DMI_MATCH entry for this laptop model makes the internal
keyboard function normally.

Signed-off-by: Gannon Kolding 
Link: https://patch.msgid.link/20250127093902.328361-1-gannon.kolding@gmail.com
Signed-off-by: Rafael J. Wysocki

ACPI: resource: acpi_dev_irq_override(): Check DMI match last

2025-01-07T18:26:48+00:00

acpi_dev_irq_override() gets called approx. 30 times during boot (15 legacy
IRQs * 2 override_table entries). Of these 30 calls at max 1 will match
the non DMI checks done by acpi_dev_irq_override(). The dmi_check_system()
check is by far the most expensive check done by acpi_dev_irq_override(),
make this call the last check done by acpi_dev_irq_override() so that it
will be called at max 1 time instead of 30 times.

Signed-off-by: Hans de Goede 
Reviewed-by: Mario Limonciello 
Link: https://patch.msgid.link/20241228165253.42584-1-hdegoede@redhat.com
[ rjw: Subject edit ]
Signed-off-by: Rafael J. Wysocki

ACPI: resource: Add TongFang GM5HG0A to irq1_edge_low_force_override[]

2025-01-07T18:23:05+00:00

The TongFang GM5HG0A is a TongFang barebone design which is sold under
various brand names.

The ACPI IRQ override for the keyboard IRQ must be used on these AMD Zen
laptops in order for the IRQ to work.

At least on the SKIKK Vanaheim variant the DMI product- and board-name
strings have been replaced by the OEM with "Vanaheim" so checking that
board-name contains "GM5HG0A" as is usually done for TongFang barebones
quirks does not work.

The DMI OEM strings do contain "GM5HG0A". I have looked at the dmidecode
for a few other TongFang devices and the TongFang code-name string being
in the OEM strings seems to be something which is consistently true.

Add a quirk checking one of the DMI_OEM_STRING(s) is "GM5HG0A" in the hope
that this will work for other OEM versions of the "GM5HG0A" too.

Link: https://www.skikk.eu/en/laptops/vanaheim-15-rtx-4060
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219614
Cc: All applicable 
Signed-off-by: Hans de Goede 
Link: https://patch.msgid.link/20241228164845.42381-1-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki

ACPI: resource: Add Asus Vivobook X1504VAP to irq1_level_low_skip_override[]

2025-01-07T18:19:44+00:00

Like the Vivobook X1704VAP the X1504VAP has its keyboard IRQ (1) described
as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh which
breaks the keyboard.

Add the X1504VAP to the irq1_level_low_skip_override[] quirk table to fix
this.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219224
Cc: All applicable 
Signed-off-by: Hans de Goede 
Link: https://patch.msgid.link/20241220181352.25974-1-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki

ACPI: resource: Fix memory resource type union access

2024-12-09T20:30:10+00:00

In acpi_decode_space() addr->info.mem.caching is checked on main level
for any resource type but addr->info.mem is part of union and thus
valid only if the resource type is memory range.

Move the check inside the preceeding switch/case to only execute it
when the union is of correct type.

Fixes: fcb29bbcd540 ("ACPI: Add prefetch decoding to the address space parser")
Signed-off-by: Ilpo Järvinen 
Link: https://patch.msgid.link/20241202100614.20731-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Rafael J. Wysocki

ACPI: resource: Add LG 16T90SP to irq1_level_low_skip_override[]

2024-10-21T11:54:57+00:00

The LG Gram Pro 16 2-in-1 (2024) the 16T90SP has its keybopard IRQ (1)
described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh
which breaks the keyboard.

Add the 16T90SP to the irq1_level_low_skip_override[] quirk table to fix
this.

Reported-by: Dirk Holten 
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219382
Cc: All applicable 
Suggested-by: Dirk Holten 
Signed-off-by: Christian Heusel 
Link: https://patch.msgid.link/20241017-lg-gram-pro-keyboard-v2-1-7c8fbf6ff718@heusel.eu
Signed-off-by: Rafael J. Wysocki

ACPI: resource: Fold Asus Vivobook Pro N6506M* DMI quirks together

2024-10-07T17:31:35+00:00

Asus Vivobook Pro 15 OLED comes in 3 N6506M* models:

N6506MU: Intel Ultra 9 185H, 3K OLED, RTX4060
N6506MV: Intel Ultra 7 155H, 3K OLED, RTX4050
N6506MJ: Intel Ultra 7 155H, FHD OLED, RTX3050

Fold the 3 DMI quirks for these into a single quirk to reduce the number
of quirks.

Signed-off-by: Hans de Goede 
Link: https://patch.msgid.link/20241005212819.354681-5-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki