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path: root/drivers/platform/x86/dell/Kconfig
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2022-06-27platform/x86/dell: Kconfig: Remove unnecessary "depends on X86_PLATFORM_DEVICES"Hans de Goede1-1/+0
platform/x86/dell/Kconfig is only sourced if X86_PLATFORM_DEVICES is set, so it does not need to depend on it. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220620145628.5882-3-hdegoede@redhat.com
2021-11-16platform/x86: dell-wmi-descriptor: disable by defaultThomas Weißschuh1-1/+1
dell-wmi-descriptor only provides symbols to other drivers. These drivers already select dell-wmi-descriptor when needed. This fixes an issue where dell-wmi-descriptor is compiled as a module with localyesconfig on a non-Dell machine. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20211113080551.61860-1-linux@weissschuh.net Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-11platform/x86: dell: Make DELL_WMI_PRIVACY depend on DELL_WMIHans de Goede1-0/+1
DELL_WMI_PRIVACY is a feature toggle for the main dell-wmi driver, so it must depend on the Kconfig option which enables the main dell-wmi driver. Fixes: 8af9fa37b8a3 ("platform/x86: dell-privacy: Add support for Dell hardware privacy") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211011132338.407571-1-hdegoede@redhat.com
2021-09-21platform/x86: dell: fix DELL_WMI_PRIVACY dependencies & build errorRandy Dunlap1-2/+1
When DELL_WMI=y, DELL_WMI_PRIVACY=y, and LEDS_TRIGGER_AUDIO=m, there is a linker error since the LEDS trigger code is built as a loadable module. This happens because DELL_WMI_PRIVACY is a bool that depends on a tristate (LEDS_TRIGGER_AUDIO=m), which can be dangerous. ld: drivers/platform/x86/dell/dell-wmi-privacy.o: in function `dell_privacy_wmi_probe': dell-wmi-privacy.c:(.text+0x3df): undefined reference to `ledtrig_audio_get' Fixes: 8af9fa37b8a3 ("platform/x86: dell-privacy: Add support for Dell hardware privacy") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Perry Yuan <Perry.Yuan@dell.com> Cc: Dell.Client.Kernel@dell.com Cc: platform-driver-x86@vger.kernel.org Cc: Hans de Goede <hdegoede@redhat.com> Cc: Mark Gross <mgross@linux.intel.com> Link: https://lore.kernel.org/r/20210918044829.19222-1-rdunlap@infradead.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-08-12platform/x86: dell-smo8800: Convert to be a platform driverAndy Shevchenko1-1/+1
ACPI core in conjunction with platform driver core provides an infrastructure to enumerate ACPI devices. Use it in order to remove a lot of boilerplate code. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Pali Rohár <pali@kernel.org> Tested-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20210803194039.35083-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-06-22platform/x86: Remove "default n" entriesAndy Shevchenko1-1/+0
Linus already once did that for PDx86, don't repeat our mistakes. TL;DR: 'n' *is* the default 'default'. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210618125516.53510-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-06-16platform/x86: dell-wmi-sysman: Use firmware_attributes_class helperMark Pearson1-0/+1
Update Dell WMI sysman driver to use newly implemented helper module. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Pearson <markpearson@lenovo.com> Link: https://lore.kernel.org/r/20210530223111.25929-2-markpearson@lenovo.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-06-16platform/x86: dell-privacy: Add support for Dell hardware privacyPerry Yuan1-0/+9
add support for Dell privacy driver for the Dell units equipped hardware privacy design, which protect users privacy of audio and camera from hardware level. Once the audio or camera privacy mode activated, any applications will not get any audio or video stream when user pressed ctrl+F4 hotkey, audio privacy mode will be enabled, micmute led will be also changed accordingly The micmute led is fully controlled by hardware & EC(embedded controller) and camera mute hotkey is Ctrl+F9. Currently design only emits SW_CAMERA_LENS_COVER event while the camera lens shutter will be changed 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 kernel 3) WMI event is received by dell-privacy 4) KEY_MICMUTE emitted from dell-privacy 5) Userland picks up key and modifies kcontrol for SW mute 6) Codec kernel driver catches and calls ledtrig_audio_set 7) 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 <perry_yuan@dell.com> 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 <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-02-04platform/x86: Move all dell drivers to their own subdirectoryMario Limonciello1-0/+207
A user without a Dell system doesn't need to pick any of these drivers. Users with a Dell system can enable this submenu and all drivers behind it will be enabled. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Link: https://lore.kernel.org/r/20210203195832.2950605-1-mario.limonciello@dell.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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