kernel/git/stable/linux.git/drivers/hid, branch linux-6.17.y

HID: logitech-hidpp: Do not assume FAP in hidpp_send_message_sync()

2025-12-18T12:59:15+00:00

[ Upstream commit aba7963544d47d82cdf36602a6678a093af0299d ] Currently, hidpp_send_message_sync() retries sending the message when the device returns a busy error code, specifically HIDPP20_ERROR_BUSY, which has a different meaning under RAP. This ends up being a problem because this function is used for both FAP and RAP messages. This issue is not noticeable on older receivers with unreachable devices since they return HIDPP_ERROR_RESOURCE_ERROR (0x09), which is not equal to HIDPP20_ERROR_BUSY (0x08). However, newer receivers return HIDPP_ERROR_UNKNOWN_DEVICE (0x08) which happens to equal to HIDPP20_ERROR_BUSY, causing unnecessary retries when the device is not actually busy. This is resolved by checking if the error response is FAP or RAP and picking the respective ERROR_BUSY code. Fixes: 60165ab774cb ("HID: logitech-hidpp: rework one more time the retries attempts") Signed-off-by: Mavroudis Chatzilazaridis Tested-by: Stuart Hayhurst Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: elecom: Add support for ELECOM M-XT3URBK (018F)

2025-12-12T17:40:22+00:00

[ Upstream commit cdcbb8e8d10f656642380ee13516290437b52b36 ] The ELECOM M-XT3URBK trackball has an additional device ID (0x018F), which shares the same report descriptor as the existing device (0x00FB). However, the driver does not currently recognize this new ID, resulting in only five buttons being functional. This patch adds the new device ID so that all six buttons work properly. Signed-off-by: Naoki Ueki Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

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

2025-12-12T17:40:21+00:00

[ Upstream commit 743c81cdc98fd4fef62a89eb70efff994112c2d9 ] 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 Signed-off-by: Sasha Levin

HID: hid-input: Extend Elan ignore battery quirk to USB

2025-12-12T17:40:21+00:00

[ Upstream commit 534ca75e8e3b713514b3f2da85dab96831cf5b2a ] USB Elan devices have the same problem as the I2C ones with a fake battery device showing up. Reviewed-by: Hans de Goede Reported-by: André Barata Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220722 Signed-off-by: Mario Limonciello (AMD) Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: lenovo: fixup Lenovo Yoga Slim 7x Keyboard rdesc

2025-12-12T17:40:20+00:00

[ Upstream commit a45f15808fb753a14c6041fd1e5bef5d552bd2e3 ] The keyboard of this device has the following in its report description for Usage (Keyboard) in Collection (Application): # 0x15, 0x00, // Logical Minimum (0) 52 # 0x25, 0x65, // Logical Maximum (101) 54 # 0x05, 0x07, // Usage Page (Keyboard) 56 # 0x19, 0x00, // Usage Minimum (0) 58 # 0x29, 0xdd, // Usage Maximum (221) 60 # 0x81, 0x00, // Input (Data,Arr,Abs) 62 Since the Usage Min/Max range exceeds the Logical Min/Max range, keypresses outside the Logical range are not recognized. This includes, for example, the Japanese language keyboard variant's keys for |, _ and \. Fixup the report description to make the Logical range match the Usage range, fixing the interpretation of keypresses above 101 on this device. Signed-off-by: Lauri Tirkkonen Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: quirks: work around VID/PID conflict for 0x4c4a/0x4155

2025-12-01T10:45:33+00:00

commit beab067dbcff642243291fd528355d64c41dc3b2 upstream. Based on available evidence, the USB ID 4c4a:4155 used by multiple devices has been attributed to Jieli. The commit 1a8953f4f774 ("HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY") affected touchscreen functionality. Added checks for manufacturer and serial number to maintain microphone compatibility, enabling both devices to function properly. [jkosina@suse.com: edit shortlog] Fixes: 1a8953f4f774 ("HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY") Cc: stable@vger.kernel.org Tested-by: staffan.melin@oscillator.se Reviewed-by: Terry Junge Signed-off-by: Zhang Heng Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

HID: amd_sfh: Stop sensor before starting

2025-12-01T10:45:33+00:00

commit 4d3a13afa8b64dc49293b3eab3e7beac11072c12 upstream. Titas reports that the accelerometer sensor on their laptop only works after a warm boot or unloading/reloading the amd-sfh kernel module. Presumably the sensor is in a bad state on cold boot and failing to start, so explicitly stop it before starting. Cc: stable@vger.kernel.org Fixes: 93ce5e0231d79 ("HID: amd_sfh: Implement SFH1.1 functionality") Reported-by: Titas Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220670 Tested-by: Titas Signed-off-by: Mario Limonciello (AMD) Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

HID: uclogic: Fix potential memory leak in error path

2025-11-24T09:37:40+00:00

[ Upstream commit a78eb69d60ce893de48dd75f725ba21309131fc2 ] In uclogic_params_ugee_v2_init_event_hooks(), the memory allocated for event_hook is not freed in the next error path. Fix that by freeing it. Fixes: a251d6576d2a ("HID: uclogic: Handle wireless device reconnection") Signed-off-by: Abdun Nihaal Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: playstation: Fix memory leak in dualshock4_get_calibration_data()

2025-11-24T09:37:40+00:00

[ Upstream commit 8513c154f8ad7097653dd9bf43d6155e5aad4ab3 ] The memory allocated for buf is not freed in the error paths when ps_get_report() fails. Free buf before jumping to transfer_failed label Fixes: 947992c7fa9e ("HID: playstation: DS4: Fix calibration workaround for clone devices") Signed-off-by: Abdun Nihaal Reviewed-by: Silvan Jegen Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: hid-ntrig: Prevent memory leak in ntrig_report_version()

2025-11-24T09:37:39+00:00

[ Upstream commit 53f731f5bba0cf03b751ccceb98b82fadc9ccd1e ] Use a scope-based cleanup helper for the buffer allocated with kmalloc() in ntrig_report_version() to simplify the cleanup logic and prevent memory leaks (specifically the !hid_is_usb()-case one). [jkosina@suse.com: elaborate on the actual existing leak] Fixes: 185c926283da ("HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()") Signed-off-by: Masami Ichikawa Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin