| 文件 | 最后提交记录 | 最后更新时间 |
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ACPI: property: Support strings in Apple _DSM props The Wi-Fi module in x86 Apple machines has a "module-instance" device property that specifies the platform type and is used for firmware selection. Its value is a string, so add support for string values in acpi_extract_apple_properties(). Reviewed-by: Lukas Wunner <lukas@wunner.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 3 年前 | |
ACPI: x86: s2idle: Add a function to get LPS0 constraint for a device Other parts of the kernel may use LPS0 constraints information to make decisions on what power state to put a device into. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> [ rjw: Rewrite kerneldoc, rearrange if () statement, edit subject and changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 3 年前 | |
ACPI: x86: Extend Lenovo Yoga Tab 3 quirk with skip GPIO event-handlers stable inclusion from stable-6.6.87 commit b1a673850c58c03d90131817f9c333c11128053f category: bugfix issue: #IC6IH3 CVE: NA Signed-off-by: zyf1116 <zhouyongfei3@huawei.com> --------------------------------------- commit 2fa87c71d2adb4b82c105f9191e6120340feff00 upstream. Depending on the secureboot signature on EFI\BOOT\BOOTX86.EFI the Lenovo Yoga Tab 3 UEFI will switch its OSID ACPI variable between 1 (Windows) and 4 (Android(GMIN)). In Windows mode a GPIO event handler gets installed for GPO1 pin 5, causing Linux' x86-android-tables code which deals with the general brokenness of this device's ACPI tables to fail to probe with: [ 17.853705] x86_android_tablets: error -16 getting GPIO INT33FF:01 5 [ 17.859623] x86_android_tablets x86_android_tablets: probe with driver which renders sound, the touchscreen, charging-management, battery-monitoring and more non functional. Add ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS to the existing quirks for this device to fix this. Reported-by: Agoston Lorincz <pipacsba@gmail.com> Closes: https://lore.kernel.org/platform-driver-x86/CAMEzqD+DNXrAvUOHviB2O2bjtcbmo3xH=kunKr4nubuMLbb_0A@mail.gmail.com/ Cc: All applicable <stable@kernel.org> Fixes: fe820db35275 ("ACPI: x86: Add skip i2c clients quirk for Lenovo Yoga Tab 3 Pro (YT3-X90F)") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patch.msgid.link/20250325210450.358506-1-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: zyf1116 <zhouyongfei3@huawei.com> | 1 年前 |