kernel/linux.git/drivers/hid/hid-apple.c, branch v7.0.10

HID: apple: ensure the keyboard backlight is off if suspending

2026-05-07T04:14:10+00:00

commit 1f95a6cd5ad78ed27a31a20cbd1facff6f10b33d upstream. Some users reported that upon suspending their keyboard backlight remained on. Fix this by adding the missing LED_CORE_SUSPENDRESUME flag. Cc: stable@vger.kernel.org Fixes: 394ba612f941 ("HID: apple: Add support for magic keyboard backlight on T2 Macs") Fixes: 9018eacbe623 ("HID: apple: Add support for keyboard backlight on certain T2 Macs.") Reported-by: André Eikmeyer Tested-by: André Eikmeyer Signed-off-by: Aditya Garg Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

Merge tag 'hid-for-linus-2026030601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2026-03-06T18:00:58+00:00

Pull HID fixes from Benjamin Tissoires: - fix a few memory leaks (Günther Noack) - fix potential kernel crashes in cmedia, creative-sb0540 and zydacron (Greg Kroah-Hartman) - fix NULL pointer dereference in pidff (Tomasz Pakuła) - fix battery reporting for Apple Magic Trackpad 2 (Julius Lehmann) - mcp2221 proper handling of failed read operation (Romain Sioen) - various device quirks / device ID additions * tag 'hid-for-linus-2026030601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: mcp2221: cancel last I2C command on read error HID: asus: add xg mobile 2023 external hardware support HID: multitouch: Keep latency normal on deactivate for reactivation gesture HID: apple: Add EPOMAKER TH87 to the non-apple keyboards list HID: intel-ish-hid: ipc: Add Nova Lake-H/S PCI device IDs selftests: hid: tests: test_wacom_generic: add tests for display devices and opaque devices HID: multitouch: new class MT_CLS_EGALAX_P80H84 HID: magicmouse: fix battery reporting for Apple Magic Trackpad 2 HID: pidff: Fix condition effect bit clearing HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them HID: asus: avoid memory leak in asus_report_fixup() HID: magicmouse: avoid memory leak in magicmouse_report_fixup() HID: apple: avoid memory leak in apple_report_fixup() HID: Document memory allocation properties of report_fixup()

HID: apple: Add EPOMAKER TH87 to the non-apple keyboards list

2026-02-26T15:00:49+00:00

EPOMAKER TH87 has the very same ID as Apple Aluminum keyboard (05ac:024f) although it doesn't work as expected in compatible way. Put three entries to the non-apple keyboards list to exclude this device: one for BT ("TH87"), one for USB ("HFD Epomaker TH87") and one for dongle ("2.4G Wireless Receiver"). Link: https://bugzilla.suse.com/show_bug.cgi?id=1258455 Signed-off-by: Takashi Iwai Signed-off-by: Jiri Kosina

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

HID: apple: avoid memory leak in apple_report_fixup()

2026-02-19T17:57:38+00:00

The apple_report_fixup() function was returning a newly kmemdup()-allocated buffer, but never freeing it. The caller of report_fixup() does not take ownership of the returned pointer, but it *is* permitted to return a sub-portion of the input rdesc, whose lifetime is managed by the caller. Assisted-by: Gemini-CLI:Google Gemini 3 Signed-off-by: Günther Noack Signed-off-by: Benjamin Tissoires

HID: apple: Add "SONiX KN85 Keyboard" to the list of non-apple keyboards

2026-01-10T08:54:43+00:00

The SoNiX KN85 keyboard identifies as the "Apple, Inc. Aluminium Keyboard" and is not recognized as a non-apple keyboard. Adding "SoNiX KN85 Keyboard" to the list of non-apple keyboards fixes the function keys. Signed-off-by: Joey Bednar Signed-off-by: Jiri Kosina

HID: apple: Add SONiX AK870 PRO to non_apple_keyboards quirk list

2025-10-30T10:54:00+00:00

SONiX AK870 PRO keyboard pretends to be an apple keyboard by VID:PID, rendering function keys not treated properly. Despite being a SONiX USB DEVICE, it uses a different name, so adding it to the list. Signed-off-by: April Grimoire Signed-off-by: Jiri Kosina

Merge branch 'for-6.17/battery-timer-fixes' into for-linus

2025-07-31T20:42:08+00:00

- avoid setting up battery timer for Apple and Magicmouse devices without battery (Aditya Garg)

Merge branch 'for-6.17/apple' into for-linus

2025-07-31T20:37:59+00:00

- fix for potential NULL pointer dereference in hid-apple that could be caused by malicious device with APPLE_MAGIC_BACKLIGHT quirk present triggering overflow in data field (Qasim Ijaz) - third party trackpart support for MacBookPro15,1 (Aditya Garg) - Apple Magic Keyboard A311[89] USB-C support (Aditya Garg, Grigorii Sokolik)