Changes in Makefile

1ab843135a7795b0ef37bd7eaf01056276873fd4 - platform/x86: dell-dw5826e: Add reset driver for DW5826e

Tue, 26 May 2026 12:36:37 +0200

platform/x86: dell-dw5826e: Add reset driver for DW5826eIf the DW5826e is in a frozen state and unable to receive USB commands,this driver provides a method for the user to reset the DW5826e via ACPI.E.g: echo 1 > /sys/bus/platform/devices/PALC0001\:00/wwan_resetReviewed-by: Mario Limonciello (AMD) Reviewed-by: Armin Wolf Signed-off-by: Jack Wu Link: https://patch.msgid.link/20260526-dell-reset-v8-v8-1-d3a29cb4cf2f@compal.com[ij: removed default m]Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

c86e269c4da6dca2beaf99bdc6fd9f0a9f69035f - platform/x86: dell: Use -y instead of -objs in Makefile

Fri, 14 Feb 2025 22:45:35 +0100

platform/x86: dell: Use *-y instead of *-objs in MakefileThe `objs` suffix is reserved for user-space tools. Use the `y` suffixinstead, which is usually used for kernel drivers.Suggested-by: Andy Shevchenko Signed-off-by: Kurt Borja Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250214214535.4947-1-kuurtb@gmail.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

b1b8fcf6e6773cc4b285ef367dc6f32570857180 - platform/x86: Update alienware-wmi config entries

Fri, 07 Feb 2025 16:46:09 +0100

platform/x86: Update alienware-wmi config entriesAdd config entries for each WMI driver managed by the alienware-wmimodule to be able to conditionally compile them.Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-14-kuurtb@gmail.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

dea2895be3260ff6030e0a58d23ec252a48d3a63 - platform/x86: dell: Modify Makefile alignment

Fri, 07 Feb 2025 16:46:08 +0100

platform/x86: dell: Modify Makefile alignmentAdd one more TAB to each line to support upcoming changes.Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-13-kuurtb@gmail.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

8cc2c415d092e1d95d20e4a6ab071a4c39168ed5 - platform/x86: Split the alienware-wmi driver

Fri, 07 Feb 2025 16:46:07 +0100

platform/x86: Split the alienware-wmi driverSplit alienware-wmi WMI drivers into different files. This is doneseamlessly by copying and pasting, however some blocks are reordered.Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-12-kuurtb@gmail.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

2e56ac8c27240a5c14f314776baba02aea1357c7 - platform/x86: Rename alienware-wmi.c

Fri, 07 Feb 2025 16:46:05 +0100

platform/x86: Rename alienware-wmi.cRename alienware-wmi to support upcoming split.Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-10-kuurtb@gmail.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

cc0809b752c74b768845f6e049b419c32d954a1a - platform/x86: dell-smo8800: Move instantiation of lis3lv02d i2c_client from i2c-i801 to dell-lis3lv02d

Mon, 09 Dec 2024 19:35:55 +0100

platform/x86: dell-smo8800: Move instantiation of lis3lv02d i2c_client from i2c-i801 to dell-lis3lv02dVarious Dell laptops have an lis3lv02d freefall/accelerometer sensor.The lis3lv02d chip has an interrupt line as well as an I2C connection tothe system's main SMBus.The lis3lv02d is described in the ACPI tables by an SMO88xx ACPI device,but the SMO88xx ACPI fwnodes are incomplete and only list an IRQ resource.So far this has been worked around with some SMO88xx specific quirk codein the generic i2c-i801 driver, but it is not necessary to handle the Dellspecific instantiation of i2c_client-s for SMO88xx ACPI devices there.The kernel already instantiates platform_device-s for these with anacpi:SMO88xx modalias. The drivers/platform/x86/dell/dell-smo8800.cdriver binds to this platform device but this only deals withthe interrupt resource. Add a drivers/platform/x86/dell/dell-lis3lv02d.cwhich will matches on the same acpi:SMO88xx modaliases and movethe i2c_client instantiation from the generic i2c-i801 driver there.Moving the i2c_client instantiation has the following advantages:1. This moves the SMO88xx ACPI device quirk handling away from the generici2c-i801 module which is loaded on all Intel x86 machines to a modulewhich will only be loaded when there is an ACPI SMO88xx device.2. This removes the duplication of the SMO88xx ACPI Hardware ID (HID) tablebetween the i2c-i801 and dell-smo8800 drivers.3. This allows extending the quirk handling by adding new code and relatedmodule parameters to the dell-lis3lv02d driver, without needing to modifythe i2c-i801 code.Reviewed-by: Pali Rohár Signed-off-by: Hans de Goede Acked-by: Wolfram Sang Link: https://lore.kernel.org/r/20241209183557.7560-3-hdegoede@redhat.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

996ad412981024a9bb90991ab195685d37187bbd - platform/x86: dell-pc: Implement platform_profile

Wed, 29 May 2024 19:47:46 +0200

platform/x86: dell-pc: Implement platform_profileSome Dell laptops support configuration of preset fan modes throughsmbios tables.If the platform supports these fan modes, set up platform_profile tochange these modes. If not supported, skip enabling platform_profile.Signed-off-by: Lyndon Sanche Link: https://lore.kernel.org/r/20240529174843.13226-4-lsanche@lyndeno.ca[ij: Adjust #includes into alphabetical order]Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux/drivers/platform/x86/dell/Makefile

484bae9e4d6acb5eec39e1ea47f9aa43f11b154d - platform/x86: Add new Dell UART backlight driver

Mon, 13 May 2024 16:46:01 +0200

platform/x86: Add new Dell UART backlight driverDell All In One (AIO) models released after 2017 use a backlight controllerboard connected to an UART.In DSDT this uart port will be defined as: Name (_HID, "DELL0501") Name (_CID, EisaId ("PNP0501")Instead of having a separate ACPI device with an UartSerialBusV2() resourceto model the backlight-controller, which would be the standard way to dothis.The acpi_quirk_skip_serdev_enumeration() has special handling for thisand it will make the serial port code create a serdev controller devicefor the UART instead of a /dev/ttyS0 char-dev. It will also createa dell-uart-backlight driver platform device for this driver to bind too.This new kernel module contains 2 drivers for this:1. A simple platform driver which creates the actual serdev device (with the serdev controller device as parent)2. A serdev driver for the created serdev device which exports the backlight functionality uses a standard backlight class device.Reported-by: Roman Bogoyev Tested-by: Roman Bogoyev Tested-by: Kai-Heng Feng Co-developed-by: AceLan Kao Signed-off-by: AceLan Kao Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240513144603.93874-2-hdegoede@redhat.com List of files: /linux/drivers/platform/x86/dell/Makefile

a77272c16041862c5c8d450c8701139887e1bb05 - platform/x86: dell: Add new dell-wmi-ddv driver

Tue, 27 Sep 2022 22:45:21 +0200

platform/x86: dell: Add new dell-wmi-ddv driverThe dell-wmi-ddv driver adds support for readingthe current temperature and ePPID of ACPI batterieson supported Dell machines.Since the WMI interface used by this driver does notdo any input validation and thus cannot be used for probing,the driver depends on the ACPI battery extension machanismto discover batteries.The driver also supports a debugfs interface for retrievingbuffers containing fan and thermal sensor information.Since the meaing of the content of those buffers is currentlyunknown, the interface is meant for reverse-engineering andwill likely be replaced with an hwmon interface once themeaning has been understood.The driver was tested on a Dell Inspiron 3505.Signed-off-by: Armin Wolf Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220927204521.601887-3-W_Armin@gmx.deReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux/drivers/platform/x86/dell/Makefile

8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 - platform/x86: dell-privacy: Add support for Dell hardware privacy

Thu, 06 May 2021 13:56:05 +0200

platform/x86: dell-privacy: Add support for Dell hardware privacyadd support for Dell privacy driver for the Dell units equippedhardware privacy design, which protect users privacy of audio andcamera from hardware level. Once the audio or camera privacy modeactivated, any applications will not get any audio or video streamwhen user pressed ctrl+F4 hotkey, audio privacy mode will beenabled, micmute led will be also changed accordinglyThe micmute led is fully controlled by hardware & EC(embedded controller)and camera mute hotkey is Ctrl+F9. Currently design only emitsSW_CAMERA_LENS_COVER event while the camera lens shutter will bechanged by EC & HW(hardware) control*The flow is like this:1) User presses key. HW does stuff with this key (timeout timer is started)2) WMI event is emitted from BIOS to kernel3) WMI event is received by dell-privacy4) KEY_MICMUTE emitted from dell-privacy5) Userland picks up key and modifies kcontrol for SW mute6) Codec kernel driver catches and calls ledtrig_audio_set7) dell-privacy notifies EC, the timeout is cancelled and the HW mute is activated. If the EC is not notified then the HW mic mute will activate when the timeout triggers, just a bit later than with the active ack.Signed-off-by: Perry Yuan Link: https://lore.kernel.org/r/20210506115605.1504-1-Perry_Yuan@Dell.com[hdegoede@redhat.com: Rework Kconfig/Makefile bits + other small fixups]Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux/drivers/platform/x86/dell/Makefile

8bf388a0a0fe257dd7be9db0352b5b71b4e9138a - platform/x86: dell-wmi: Rename dell-wmi.c to dell-wmi-base.c

Tue, 18 May 2021 11:47:43 +0200

platform/x86: dell-wmi: Rename dell-wmi.c to dell-wmi-base.cRename dell-wmi.c to dell-wmi-base.c, so that we can have otherdell-wmi-foo.c files which can be added to dell-wmi.ko as "plugins"controlled by separate boolean Kconfig options.Signed-off-by: Hans de Goede List of files: /linux/drivers/platform/x86/dell/Makefile

f1e1ea516721d1ea0b21327ff9e6cb2c2bb86e28 - platform/x86: Move all dell drivers to their own subdirectory

Wed, 03 Feb 2021 20:58:32 +0100

platform/x86: Move all dell drivers to their own subdirectoryA user without a Dell system doesn't need to pick any of thesedrivers.Users with a Dell system can enable this submenu and all driversbehind it will be enabled.Suggested-by: Andy Shevchenko Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20210203195832.2950605-1-mario.limonciello@dell.comReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux/drivers/platform/x86/dell/Makefile