Changes in Kconfig

61250669 - platform/x86:lenovo-wmi-hotkey-utilities.c: Support for mic and audio mute LEDs

Sat, 22 Feb 2025 11:45:31 +0000

platform/x86:lenovo-wmi-hotkey-utilities.c: Support for mic and audio mute LEDsImplement Lenovo utility data WMI calls needed to make LEDswork on Ideapads that support this GUID.This enables the mic and audio LEDs to be updated correctly.Tested on below samples.ThinkBook 13X Gen4 IMHThinkBook 14 G6 ABPThinkBook 16p Gen4-21J8ThinkBook 16 G8 IRLThinkBook 16 G7+ ASPSigned-off-by: Jackie Dong Suggested-by: Mark Pearson Reviewed-by: Kurt Borja Reviewed-by: Ilpo Järvinen Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20250222114532.4105-1-xy-jackie@139.comSigned-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/Kconfig

56f529ce - platform/x86: samsung-galaxybook: Add samsung-galaxybook driver

Sat, 01 Feb 2025 10:54:50 +0000

platform/x86: samsung-galaxybook: Add samsung-galaxybook driverAdd a new driver for Samsung Galaxy Book series notebook devices with thefollowing features:- Keyboard backlight control- Battery hook for installing power supply extension to add charge control end threshold- Controller for Samsung's performance modes using the platform profile interface- Adds firmware-attributes to control various system features- Handles various hotkeys and notificationsSigned-off-by: Joshua Grisham Reviewed-by: Thomas Weißschuh Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20250201105450.193450-1-josh@joshuagrisham.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/Kconfig

8c03f64d - mellanox: Relocate mlx-platform driver

Fri, 24 Jan 2025 17:26:19 +0000

mellanox: Relocate mlx-platform driverMove 'mlx-platform' driver 'x86' to 'mellanox' folder.Motivation to allow running it on systems with ARM architecture.Since drivers/platform/x86/mlx-platform.c is rellocated to folderdrivers/platform/x86/, remove "MELLANOX PLATFORM DRIVER" item.This driver will be located under "MELLANOX HARDWARE PLATFORM SUPPORT"item.Reviewed-by: Michael Shych Signed-off-by: Vadim Pasternak Link: https://lore.kernel.org/r/20250124172632.22437-2-vadimp@nvidia.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/Kconfig

a6021aa2 - ACPI: EC: make EC support compile-time conditional

Fri, 11 Oct 2024 06:18:17 +0000

ACPI: EC: make EC support compile-time conditionalThe embedded controller code is mainly used on x86 laptops and cannotwork without PC style I/O port access.Make this a user-visible configuration option that is default enabledon x86 but otherwise disabled, and that can never be enabled unlessCONFIG_HAS_IOPORT is also available.The empty stubs in internal.h help ignore the EC code in configurationsthat don't support it. In order to see those stubs, the sbshc code alsohas to include this header and drop duplicate declarations.All the direct callers of ec_read/ec_write already had an x86dependency and now also need to depend on APCI_EC.Signed-off-by: Arnd Bergmann Acked-by: Guenter Roeck Acked-by: Hans de Goede Link: https://patch.msgid.link/20241011061948.3211423-1-arnd@kernel.org[ rjw: Subject edits ]Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/platform/x86/Kconfig

3900c6ab - platform/x86: serial-multi-instantiate: Don't require both I2C and SPI

Wed, 14 Aug 2024 13:29:39 +0000

platform/x86: serial-multi-instantiate: Don't require both I2C and SPIChange the Kconfig dependency so that it doesn't require both I2C and SPIsubsystems to be built. Make a few small changes to the code so that thecode for a bus is only called if the bus is being built.When SPI support was added to serial-multi-instantiate it created adependency that both CONFIG_I2C and CONFIG_SPI must be enabled.Typically they are, but there's no reason why this should be arequirement. A specific kernel build could have only I2C devicesor only SPI devices. It should be possible to use serial-multi-instantiateif only I2C or only SPI is enabled.The dependency formula used is: depends on (I2C && !SPI) || (!I2C && SPI) || (I2C && SPI)The advantage of this approach is that if I2C=m or SPI=m thenSERIAL_MULTI_INSTANTIATE is limited to n/m.Signed-off-by: Richard Fitzgerald Link: https://lore.kernel.org/r/20240814132939.308696-1-rf@opensource.cirrus.comReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

cde7886b - platform/x86: ideapad-laptop: move ymc_trigger_ec from lenovo-ymc

Thu, 25 Jul 2024 09:21:08 +0000

platform/x86: ideapad-laptop: move ymc_trigger_ec from lenovo-ymcSome models need to trigger the EC after each YMC event for the yogamode control to work properly. EC triggering consist of a VPC call fromthe lenovo-ymc module. Except for this, all VPC calls are in theideapad-laptop module.Since ideapad-laptop has a notification chain, a new YMC_EVENT actioncan be added and triggered from the lenovo-ymc module. Then theideapad-laptop can trigger the EC.If the triggering is in the ideapad-laptop module, then the ec_triggermodule parameter should be there as well.Move the ymc_trigger_ec functionality and the ec_trigger moduleparameter to the ideapad-laptop module.Signed-off-by: Gergo Koteles Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/d980ab3ac32b5e554f456b0ff17279bfdbe2a203.1721898747.git.soyer@irl.huSigned-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/Kconfig

078fc56f - platform/x86: yt2-1380: add CONFIG_EXTCON dependency

Tue, 28 May 2024 11:59:33 +0000

platform/x86: yt2-1380: add CONFIG_EXTCON dependencyThis driver uses the extcon subsystem and fails to buildwhen it cannot call into that subsystem:x86_64-linux-ld: vmlinux.o: in function `yt2_1380_fc_worker':lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9d819): undefined reference to `extcon_get_state'x86_64-linux-ld: lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9d853): undefined reference to `extcon_get_state'x86_64-linux-ld: vmlinux.o: in function `yt2_1380_fc_serdev_probe':lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9da22): undefined reference to `extcon_get_extcon_dev'x86_64-linux-ld: lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9dc0c): undefined reference to `devm_extcon_register_notifier_all'Add a Kconfig dependency to make it it always builds correctly.Fixes: b2ed33e8d486 ("platform/x86: Add lenovo-yoga-tab2-pro-1380-fastcharger driver")Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20240528115940.3169455-1-arnd@kernel.orgReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

5d059bf2 - platform/x86: thinkpad_acpi: Select INPUT_SPARSEKMAP in Kconfig

Wed, 22 May 2024 11:48:13 +0000

platform/x86: thinkpad_acpi: Select INPUT_SPARSEKMAP in KconfigNow that drivers/platform/x86/thinkpad_acpi.c usessparse_keymap_report_event(), it must select INPUT_SPARSEKMAP in itsKconfig option otherwise the build fails with: ld: vmlinux.o: in function `tpacpi_input_send_key': thinkpad_acpi.c:(.text+0xd4d27f): undefined reference to `sparse_keymap_report_event' ld: vmlinux.o: in function `hotkey_init': thinkpad_acpi.c:(.init.text+0x66cb6): undefined reference to `sparse_keymap_setup'Fixes: 42f7b965de9d ("platform/x86: thinkpad_acpi: Switch to using sparse-keymap helpers")Signed-off-by: Steven Rostedt (Google) Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240522074813.379b9fc2@gandalf.local.homeSigned-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

2513563e - platform/x86: Add new MeeGoPad ANX7428 Type-C Cross Switch driver

Tue, 14 May 2024 18:03:43 +0000

platform/x86: Add new MeeGoPad ANX7428 Type-C Cross Switch driverSome MeeGoPad top-set boxes have an ANX7428 Type-C Switch for USB3.1 Gen 1and DisplayPort over Type-C alternate mode support.The ANX7428 has a microcontroller which takes care of the PD negotiationand automatically sets the builtin Crosspoint Switch to send the rightsignal to the 4 highspeed pairs of the Type-C connector. It also takescare of HPD and AUX channel routing for DP alternate mode.IOW the ANX7428 operates fully autonomous and to the x5-Z8350 SoCthings look like there simple is a USB-3 Type-A connector and aseparate DisplayPort connector. Except that the BIOS does notpower on the ANX7428 at boot (meh).Add a driver to power on the ANX7428. This driver is added underdrivers/platform/x86 rather than under drivers/usb/typec for 2 reasons:1. This driver is specifically written to work with how the ANX7428 isdescribed in the ACPI tables of the MeeGoPad x86 (Cherry Trail) devices.2. This driver only powers on the ANX7428 and does not do anything wrtits Type-C functionality. It should be possible to tell the controllerwhich data- and/or power-role to negotiate and to swap the role(s) afternegotiation but the MeeGoPad top-set boxes always draw their power froma separate power-connector and they only support USB host-mode. So thisfunctionality is unnecessary and due to lack of documentation this istricky to support.Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240514180343.70795-1-hdegoede@redhat.com List of files: /linux-6.15/drivers/platform/x86/Kconfig

b2ed33e8 - platform/x86: Add lenovo-yoga-tab2-pro-1380-fastcharger driver

Mon, 22 Apr 2024 13:16:49 +0000

platform/x86: Add lenovo-yoga-tab2-pro-1380-fastcharger driverAdd a new driver for the custom fast charging protocol found on Lenovo YogaTablet 2 1380F / 1380L models.Signed-off-by: Hans de Goede Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20240422131649.46002-1-hdegoede@redhat.com List of files: /linux-6.15/drivers/platform/x86/Kconfig

9c0beb6b - platform/x86: wmi: Add MSI WMI Platform driver

Sun, 21 Apr 2024 19:11:45 +0000

platform/x86: wmi: Add MSI WMI Platform driverAdd a new driver for the MSI WMI Platform interface. The underlyingACPI WMI interface supports many features, but so far only readingof fan speed sensors is implemented.The driver was reverse-engineered based on a user request to thelm-sensors project, see the github issue for details.The ACPI WMI interface used by this driver seems to use the sameembedded controller interface as the msi-ec driver, but supportsautomatic discovery of supported machines without relying on aDMI whitelist.The driver was tested by the user who created the github issue.Closes: https://github.com/lm-sensors/lm-sensors/issues/475Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20240421191145.3189-1-W_Armin@gmx.deReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

83cfe6d8 - platform/x86: quickstart: fix Kconfig selects

Thu, 04 Apr 2024 12:34:30 +0000

platform/x86: quickstart: fix Kconfig selectsThe new driver Kconfig entry has a typo that causes a link failurewhen CONFIG_INPUT_SPARSEKMAP is disabled:x86_64-linux-ld: drivers/platform/x86/quickstart.o: in function `quickstart_notify':quickstart.c:(.text+0x96): undefined reference to `sparse_keymap_report_event'x86_64-linux-ld: drivers/platform/x86/quickstart.o: in function `quickstart_probe':quickstart.c:(.text+0x1da): undefined reference to `sparse_keymap_setup'Select this symbol instead of the incorrect INPUT_SPARSE_KEYMAP.Fixes: afd66f2a739e ("platform/x86: Add ACPI quickstart button (PNP0C32) driver")Signed-off-by: Arnd Bergmann Reviewed-by: Armin Wolf Reviewed-by: Kuppuswamy Sathyanarayanan Link: https://lore.kernel.org/r/20240404123435.2684819-1-arnd@kernel.orgReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

f1cacd21 - platform/x86: Add ACPI quickstart button (PNP0C32) driver

Wed, 31 Jan 2024 11:16:40 +0000

platform/x86: Add ACPI quickstart button (PNP0C32) driverThis drivers supports the ACPI quickstart button device, whichis used to send manufacturer-specific events to userspace.Since the meaning of those events is not standardized, userspacehas to use for example hwdb to decode them.The driver itself is based on an earlier proposal, but containssome improvements and uses the device wakeup API instead of acustom sysfs file.Signed-off-by: Armin Wolf Tested-by: Hans de Goede Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240131111641.4418-2-W_Armin@gmx.deSigned-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

fe7af611 - platform/x86: add lenovo WMI camera button driver

Wed, 27 Mar 2024 08:27:37 +0000

platform/x86: add lenovo WMI camera button driverAdd lenovo WMI camera button driver to support camera button.The Camera button is a GPIO device. This driver receives ACPI notificationswhen the camera button is switched on/off. This driver is used inLenovo A70, it is a Computer integrated machine.Signed-off-by: Ai Chao Link: https://lore.kernel.org/r/20240327082737.336992-1-aichao@kylinos.cnReviewed-by: Armin Wolf Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

14c8a145 - platform/x86/fujitsu-laptop: Add battery charge control support

Thu, 15 Feb 2024 20:31:43 +0000

platform/x86/fujitsu-laptop: Add battery charge control supportThis patch adds battery charge control support on Fujitsu notebooksvia the S006 method of the FUJ02E3 ACPI device. With this method it'spossible to set charge_control_end_threshold between 50 and 100%.Tested on Lifebook E5411 and Lifebook U728. Sadly I can't test thispatch on a dual battery one, but I didn't find any clue aboutindependent battery charge control on dual battery Fujitsu notebookseither. And by that I mean checking the DSDT table of various Lifebooknotebooks and reverse engineering FUJ02E3.dll.Signed-off-by: Szilard Fabian Acked-by: Jonathan Woithe Link: https://lore.kernel.org/r/20240215203012.228758-2-szfabian@bluemarch.art[ij: coding style cleanups.]Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/Kconfig

2cee4d0c - platform/x86: remove obsolete calls to ledtrig_audio_get

Sun, 14 Jan 2024 17:14:54 +0000

platform/x86: remove obsolete calls to ledtrig_audio_getSince 64f67b5240db ("leds: trigger: audio: Add an activate callback toensure the initial brightness is set") the audio triggers have anactivate callback which sets the LED brightness as soon as the(default) trigger is bound to the LED device. So we can remove thecall to ledtrig_audio_get.Positive side effect: There's no code dependency to ledtrig-audio anylonger, what allows to remove some Kconfig dependencies.Signed-off-by: Heiner Kallweit Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/daef7331-dcb4-4b3a-802e-656629486b4c@gmail.comReviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/Kconfig

d9cd21d4 - platform/x86: Add Silicom Platform Driver

Fri, 24 Nov 2023 20:03:34 +0000

platform/x86: Add Silicom Platform DriverAdd Silicom platform (silicom-platform) Linux driver for SwisscomBusiness Box (Swisscom BB) as well as Cordoba family products.This platform driver provides support for various functions viathe Linux LED framework, GPIO framework, Hardware Monitoring (HWMON)and device attributes.Signed-off-by: Henry Shi Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20231124200334.5318-1-henryshi2018@gmail.comSigned-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

446dd8ef - platform/x86: acer-wmi: add fan speed monitoring for Predator PHN16-71

Fri, 24 Nov 2023 09:41:19 +0000

platform/x86: acer-wmi: add fan speed monitoring for Predator PHN16-71Support CPU and GPU fan speed monitoring through WMI for PredatorPHN16-71.Signed-off-by: SungHwan Jung Link: https://lore.kernel.org/r/20231124094122.100707-3-onenowy@gmail.comReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

c0ff2c39 - platform/x86: acer-wmi: Depend on ACPI_VIDEO instead of selecting it

Fri, 24 Nov 2023 09:41:20 +0000

platform/x86: acer-wmi: Depend on ACPI_VIDEO instead of selecting it"select ACPI_VIDEO" cause recursive dependency when "depends on HWMON"is added:drivers/hwmon/Kconfig:6:error: recursive dependency detected!drivers/hwmon/Kconfig:6: symbol HWMON is selected by EEEPC_LAPTOPdrivers/platform/x86/Kconfig:326: symbol EEEPC_LAPTOP depends on ACPI_VIDEOdrivers/acpi/Kconfig:208: symbol ACPI_VIDEO is selected by ACER_WMIdrivers/platform/x86/Kconfig:173: symbol ACER_WMI depends on HWMONReplace the select with depends on to avoid this problem when the nextpatch in this series adds "depends on HWMON".There is a stub defined for the used acpi_video_get_backlight_type()function when ACPI_VIDEO is not set, so use: depends on ACPI_VIDEO || ACPI_VIDEO = nSigned-off-by: SungHwan Jung Link: https://lore.kernel.org/r/20231124094122.100707-4-onenowy@gmail.comReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig

6bb5153d - platform/x86: acer-wmi: Add platform profile and mode key support for Predator PHN16-71

Fri, 24 Nov 2023 09:41:18 +0000

platform/x86: acer-wmi: Add platform profile and mode key support for Predator PHN16-71The Acer Predator PHN16-71 has the mode key that is used to rotate thermalmodes or toggle turbo mode with predator sense app (ver. 4) on windows.This patch includes platform profile and the mode key support for thedevice and also includes a small fix for "WMI_gaming_execute_u64"function.Signed-off-by: SungHwan Jung Link: https://lore.kernel.org/r/20231124094122.100707-2-onenowy@gmail.comReviewed-by: Hans de Goede Signed-off-by: Hans de Goede List of files: /linux-6.15/drivers/platform/x86/Kconfig