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linux/drivers/platform/x86
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Hans de Goede 2b6aa6610d platform/x86: lenovo-ymc: Only bind on machines with a convertible DMI chassis-type 
The lenovo-ymc driver is causing the keyboard + touchpad to stop working
on some regular laptop models such as the Lenovo ThinkBook 13s G2 ITL 20V9.

The problem is that there are YMC WMI GUID methods in the ACPI tables
of these laptops, despite them not being Yogas and lenovo-ymc loading
causes libinput to see a SW_TABLET_MODE switch with state 1.

This in turn causes libinput to ignore events from the builtin keyboard
and touchpad, since it filters those out for a Yoga in tablet mode.

Similar issues with false-positive SW_TABLET_MODE=1 reporting have
been seen with the intel-hid driver.

Copy the intel-hid driver approach to fix this and only bind to the WMI
device on machines where the DMI chassis-type indicates the machine
is a convertible.

Add a 'force' module parameter to allow overriding the chassis-type check
so that users can easily test if the YMC interface works on models which
report an unexpected chassis-type.

Fixes: e82882cdd2 ("platform/x86: Add driver for Yoga Tablet Mode switch")
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229373
Cc: André Apitzsch <git@apitzsch.eu>
Cc: stable@vger.kernel.org
Tested-by: Andrew Kallmeyer <kallmeyeras@gmail.com>
Tested-by: Gergő Köteles <soyer@irl.hu>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230812144818.383230-1-hdegoede@redhat.com
2023-08-13 14:50:25 +02:00
..
amd platform/x86/amd/pmf: Fix unsigned comparison with less than zero 2023-07-31 16:01:58 +02:00
dell platform/x86: dell-ddv: Improve error handling 2023-07-11 12:15:30 +02:00
hp platform/x86: hp-wmi: Add thermal profile for Victus 16-d1xxx 2023-06-08 11:00:17 +02:00
intel platform/x86: ISST: Reduce noise for missing numa information in logs 2023-08-09 22:00:17 +02:00
x86-android-tablets platform/x86: x86-android-tablets: Add support for extra buttons on Cyberbook T116 2023-05-09 11:54:43 +02:00
acer-wireless.c acer-wireless: send an EV_SYN/SYN_REPORT between state changes 2020-12-07 16:10:11 +01:00
acer-wmi.c platform/x86: acer-wmi: Convert to platform remove callback returning void 2023-03-07 12:19:13 +01:00
acerhdf.c Thermal control updates for 6.4-rc1 2023-04-25 18:32:43 -07:00
adv_swbutton.c platform/x86: adv_swbutton: Convert to platform remove callback returning void 2023-03-07 12:19:26 +01:00
amilo-rfkill.c platform/x86: amilo-rfkill: Convert to platform remove callback returning void 2023-03-07 12:19:43 +01:00
apple-gmux.c platform/x86: apple-gmux: don't use be32_to_cpu and cpu_to_be32 2023-06-16 16:47:44 +02:00
asus-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
asus-nb-wmi.c platform/x86: asus-wmi: Ignore WMI events with codes 0x7B, 0xC0 2023-05-15 14:55:57 +02:00
asus-tf103c-dock.c platform/x86: asus-tf103c-dock: Switch back to use struct i2c_driver's .probe() 2023-06-13 12:32:45 +02:00
asus-wireless.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
asus-wmi.c platform/x86: asus-wmi: Fix setting RGB mode on some TUF laptops 2023-07-25 15:38:44 +02:00
asus-wmi.h platform/x86: asus-wmi: Add quirk wmi_ignore_fan 2023-01-12 19:35:51 +01:00
barco-p50-gpio.c platform/x86: barco-p50-gpio: Convert to platform remove callback returning void 2023-03-07 12:19:45 +01:00
classmate-laptop.c platform/x86: classmate: mark SPI related data as maybe unused 2023-03-16 16:10:54 +01:00
compal-laptop.c platform/x86: compal-laptop: Convert to platform remove callback returning void 2023-03-07 12:19:47 +01:00
dual_accel_detect.h platform/x86: dual_accel_detect: Use the new i2c_acpi_client_count() helper 2021-08-12 17:26:36 +02:00
eeepc-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
eeepc-wmi.c platform/x86: asus-wmi: Move acpi_backlight=vendor quirks to ACPI video_detect.c 2022-09-03 12:17:27 +02:00
firmware_attributes_class.c platform/x86: dell-wmi-sysman: fw_attr_inuse can be static 2021-06-16 17:47:52 +02:00
firmware_attributes_class.h platform/x86: firmware_attributes_class: Create helper file for handling firmware-attributes class registration events 2021-06-16 17:47:51 +02:00
fujitsu-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
fujitsu-tablet.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
gigabyte-wmi.c platform/x86: gigabyte: constify pointers to hwmon_channel_info 2023-05-16 10:36:56 +02:00
gpd-pocket-fan.c platform/x86: gpd pocket fan: Clean-up by using managed work init 2021-03-23 15:22:40 +01:00
hdaps.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
huawei-wmi.c platform/x86: huawei-wmi: Silence ambient light sensor 2023-07-25 16:38:03 +02:00
ibm_rtl.c platform/x86: ibm_rtl: move to use bus_get_dev_root() 2023-03-17 15:29:06 +01:00
ideapad-laptop.c platform-drivers-x86 for v6.4-1 2023-04-25 16:59:48 -07:00
ideapad-laptop.h platform/x86: Add driver for Yoga Tablet Mode switch 2023-04-06 12:33:34 +02:00
intel_ips.c platform/x86: intel_ips: fix set but unused warning in read_mgtv 2021-06-16 17:47:55 +02:00
intel_ips.h
intel_scu_ipc.c drivers: remove struct module * setting from struct class 2023-03-17 15:16:27 +01:00
intel_scu_ipcutil.c
intel_scu_pcidrv.c platform/x86: intel_scu_pcidrv: Add back PCI ID for Medfield 2023-05-08 17:35:08 +02:00
intel_scu_pltdrv.c
intel_scu_wdt.c platform/x86: intel_scu_wdt: Drop mistakenly added const 2021-02-05 12:54:27 +02:00
Kconfig platform/x86: lenovo-yogabook: add I2C dependency 2023-05-23 13:04:30 +02:00
lenovo-ymc.c platform/x86: lenovo-ymc: Only bind on machines with a convertible DMI chassis-type 2023-08-13 14:50:25 +02:00
lenovo-yogabook.c platform/x86: lenovo-yogabook: Rename lenovo-yogabook-wmi to lenovo-yogabook 2023-05-09 12:36:09 +02:00
lg-laptop.c ACPI updates for 6.2-rc1 2022-12-12 13:38:17 -08:00
Makefile platform/x86: lenovo-yogabook: Rename lenovo-yogabook-wmi to lenovo-yogabook 2023-05-09 12:36:09 +02:00
meraki-mx100.c platform/x86: add meraki-mx100 platform driver 2021-08-12 09:26:28 +02:00
mlx-platform.c platform: mellanox: Change register offset addresses 2023-08-13 14:49:46 +02:00
msi-ec.c platform/x86: msi-ec: Fix the build 2023-08-09 21:57:50 +02:00
msi-ec.h platform/x86: Add new msi-ec driver 2023-03-27 16:10:20 +02:00
msi-laptop.c platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100 2023-07-25 16:35:58 +02:00
msi-wmi.c platform/x86: msi-wmi: Fix variable 'status' set but not used compiler warning 2021-02-04 13:35:20 +01:00
mxm-wmi.c platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]() 2022-12-08 16:32:12 +01:00
nvidia-wmi-ec-backlight.c platform/x86: nvidia-wmi-ec-backlight: Add force module parameter 2023-02-18 11:45:52 +01:00
p2sb.c platform/x86: p2sb: Don't fail if unknown CPU is found 2022-11-07 12:33:49 +01:00
panasonic-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
pcengines-apuv2.c platform/x86: pcengines-apuv2: Drop platform:pcengines-apuv2 module-alias 2023-03-16 16:14:52 +01:00
pmc_atom.c platform/x86: pmc_atom: Amend comment style and grammar 2022-08-25 16:23:52 +02:00
samsung-laptop.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
samsung-q10.c platform/x86: samsung-q10: Convert to platform remove callback returning void 2023-03-07 12:20:44 +01:00
serial-multi-instantiate.c ACPI: scan: Create platform device for CS35L56 2023-07-31 16:03:39 +02:00
simatic-ipc.c leds: simatic-ipc-leds-gpio: Split up into multiple drivers 2023-06-08 18:29:44 +01:00
sony-laptop.c platform/x86: sony: mark SPI related data as maybe unused 2023-03-16 16:11:03 +01:00
system76_acpi.c platform/x86: system76: constify pointers to hwmon_channel_info 2023-05-16 10:36:56 +02:00
think-lmi.c platform/x86: think-lmi: Use kfree_sensitive instead of kfree 2023-07-25 15:30:57 +02:00
think-lmi.h platform/x86: think-lmi: certificate support clean ups 2022-04-04 15:20:53 +02:00
thinkpad_acpi.c platform/x86: Move s2idle quirk from thinkpad-acpi to amd-pmc 2023-07-11 11:34:14 +02:00
topstar-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
toshiba-wmi.c
toshiba_acpi.c platform/x86: toshiba: constify pointers to hwmon_channel_info 2023-05-16 10:36:56 +02:00
toshiba_bluetooth.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
toshiba_haps.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
touchscreen_dmi.c platform/x86: touchscreen_dmi.c: small changes for Archos 101 Cesium Educ tablet 2023-07-14 15:58:38 +02:00
uv_sysfs.c x86/platform/uv: Make kobj_type structure constant 2023-02-10 17:24:37 +01:00
winmate-fm07-keys.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
wireless-hotkey.c ACPI updates for 6.2-rc1 2022-12-12 13:38:17 -08:00
wmi-bmof.c platform/x86: wmi: Make remove callback return void 2021-03-08 11:33:39 +01:00
wmi.c platform/x86: wmi: Replace open coded guid_parse_and_compare() 2023-07-10 14:48:42 +02:00
xiaomi-wmi.c
xo1-rfkill.c platform/x86: xo1-rfkill: Convert to platform remove callback returning void 2023-03-07 12:20:50 +01:00
xo15-ebook.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00