kernel_samsung_a53x/drivers
Hans de Goede 17b159cc55 platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e
commit f37cc2fc277b371fc491890afb7d8a26e36bb3a1 upstream.

Older Asus laptops change the backlight level themselves and then send
WMI events with different codes for different backlight levels.

The asus-wmi.c code maps the entire range of codes reported on
brightness down keypresses to an internal ASUS_WMI_BRN_DOWN code:

define NOTIFY_BRNUP_MIN                0x11
define NOTIFY_BRNUP_MAX                0x1f
define NOTIFY_BRNDOWN_MIN              0x20
define NOTIFY_BRNDOWN_MAX              0x2e

        if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
                code = ASUS_WMI_BRN_UP;
        else if (code >= NOTIFY_BRNDOWN_MIN && code <= NOTIFY_BRNDOWN_MAX)
                code = ASUS_WMI_BRN_DOWN;

Before this commit all the NOTIFY_BRNDOWN_MIN - NOTIFY_BRNDOWN_MAX
aka 0x20 - 0x2e events were mapped to 0x20.

This mapping is causing issues on new laptop models which actually
send 0x2b events for printscreen presses and 0x2c events for
capslock presses, which get translated into spurious brightness-down
presses.

The plan is disable the 0x11-0x2e special mapping on laptops
where asus-wmi does not register a backlight-device to avoid
the spurious brightness-down keypresses. New laptops always send
0x2e for brightness-down presses, change the special internal
ASUS_WMI_BRN_DOWN value from 0x20 to 0x2e to match this in
preparation for fixing the spurious brightness-down presses.

This change does not have any functional impact since all
of 0x20 - 0x2e is mapped to ASUS_WMI_BRN_DOWN first and only
then checked against the keymap code and the new 0x2e
value is still in the 0x20 - 0x2e range.

Reported-by: James John <me@donjajo.com>
Closes: https://lore.kernel.org/platform-driver-x86/a2c441fe-457e-44cf-a146-0ecd86b037cf@donjajo.com/
Closes: https://bbs.archlinux.org/viewtopic.php?pid=2123716
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20231017090725.38163-2-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08 11:26:20 +01:00
..
accessibility Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
acpi ACPI: irq: Fix incorrect return value in acpi_register_gsi() 2024-11-08 11:26:19 +01:00
amba Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
android Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ata ata: libata-eh: Fix compilation warning in ata_eh_link_report() 2024-11-08 11:26:16 +01:00
atm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
auxdisplay Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
base regmap: fix NULL deref on lookup 2024-11-08 11:26:08 +01:00
battery Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bcma Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block zram: Switch back to lz4 2024-10-04 20:09:30 -03:00
bluetooth Bluetooth: vhci: Fix race when opening vhci device 2024-11-08 11:26:08 +01:00
bts Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cdrom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
char Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
clk Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
clocksource Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
connector Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
counter counter: microchip-tcb-capture: Fix the use of internal GCLK logic 2024-11-08 11:25:51 +01:00
cpufreq s5e8825: Tuning 2024-10-17 12:50:20 -03:00
cpuidle Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
crypto drivers: fmp: remove failing command 2024-06-15 16:28:48 -03:00
dax Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dca Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
devfreq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dma dmaengine: mediatek: Fix deadlock caused by synchronize_irq() 2024-11-08 11:25:53 +01:00
dma-buf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
edac Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
eisa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extcon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fingerprint Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
firewire Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
firmware Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fpga Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gnss Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gpio gpio: timberdale: Fix potential deadlock on &tgpio->lock 2024-11-08 11:26:16 +01:00
gpu drm: panel-orientation-quirks: Add quirk for One Mix 2S 2024-11-08 11:26:17 +01:00
greybus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gud Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hid HID: multitouch: Add required quirk for Synaptics 0xcd7e device 2024-11-08 11:26:17 +01:00
hsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hv Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hwmon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hwspinlock Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hwtracing Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c i2c: mux: Avoid potential false error message in i2c_mux_add_adapter 2024-11-08 11:26:15 +01:00
i3c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ide Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
idle Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ifconn Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iio iio: pressure: ms5611: ms5611_prom_is_valid false negative bug 2024-11-08 11:25:49 +01:00
infiniband RDMA/srp: Fix srp_abort() 2024-11-08 11:26:06 +01:00
input Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case 2024-11-08 11:25:50 +01:00
interconnect Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iommu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ipack Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
irqchip Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
isdn Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kperfmon Kperfmon: add xyunbound version 2024-06-15 16:28:49 -03:00
kq/mesh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
leds Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lightnvm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
macintosh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mailbox Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mcb mcb: remove is_added flag from mcb_device struct 2024-11-08 11:25:50 +01:00
md Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
media media: mtk-jpeg: Fix use after free bug due to uncanceled work 2024-11-08 11:25:47 +01:00
memory Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
memstick Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
message Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mfd Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
misc Fix clang 16 errors treewide 2024-06-15 16:28:48 -03:00
mmc mmc: core: Capture correct oemid-bits for eMMC cards 2024-11-08 11:26:18 +01:00
most Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mtd mtd: physmap-core: Restore map_rom fallback 2024-11-08 11:26:18 +01:00
muic Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mux Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
net net/mlx5: Handle fw tracer change ownership event based on MTRC 2024-11-08 11:26:18 +01:00
nfc drivers/nfc_logger: Fix implicit int 2024-06-15 16:28:48 -03:00
ntb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nubus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvdimm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvme nvme-rdma: do not try to stop unallocated queues 2024-11-08 11:26:19 +01:00
nvmem Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
of Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
opp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
oprofile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parisc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parport Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pci Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pcmcia Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
perf perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 2024-11-08 11:24:52 +01:00
phy Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pinctrl Revert "pinctrl: avoid unsafe code pattern in find_pinctrl()" 2024-11-08 11:26:19 +01:00
platform platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e 2024-11-08 11:26:20 +01:00
pnp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
power Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
powercap Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pps Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ps3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ptp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pwm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rapidio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ras Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
regulator regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()" 2024-11-08 11:26:17 +01:00
remoteproc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reset Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rpmsg Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rtc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
s390 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
samsung Fix clang 16 errors treewide 2024-06-15 16:28:48 -03:00
sbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
scsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sensorhub treewide: fix build errors 2024-06-15 16:21:17 -03:00
sensors Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sfi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
siox Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
slimbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
soc s5e8825: Tuning 2024-10-17 12:50:20 -03:00
soundwire Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spi Revert "spi: spi-zynqmp-gqspi: Fix runtime PM imbalance in zynqmp_qspi_probe" 2024-11-08 11:25:47 +01:00
spmi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spu_verify Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ssb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
staging Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
sti Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
target Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tee tee: amdtee: fix use-after-free vulnerability in amdtee_close_session 2024-11-08 11:25:50 +01:00
thermal s5e8825: Tuning 2024-10-17 12:50:20 -03:00
thunderbolt thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge 2024-11-08 11:26:11 +01:00
tty serial: 8250_omap: Fix errors with no_console_suspend 2024-11-08 11:26:14 +01:00
uh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
uio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
usb USB: serial: option: add Fibocom to DELL custom modem FM101R-GL 2024-11-08 11:26:19 +01:00
vdpa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vfio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vhost Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vibrator Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
video Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
virt Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
virtio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vision Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vision3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
visorbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vlynq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vme Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
w1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
watchdog Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xen Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
zorro Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Kconfig.variant1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Makefile.variant1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00