kernel/linux.git/drivers/hid, branch linux-6.0.y

HID: plantronics: Additional PIDs for double volume key presses quirk

2023-01-04T10:26:28+00:00

[ Upstream commit 3d57f36c89d8ba32b2c312f397a37fd1a2dc7cfc ] I no longer work for Plantronics (aka Poly, aka HP) and do not have access to the headsets in order to test. However, as noted by Maxim, the other 32xx models that share the same base code set as the 3220 would need the same quirk. This patch adds the PIDs for the rest of the Blackwire 32XX product family that require the quirk. Plantronics Blackwire 3210 Series (047f:c055) Plantronics Blackwire 3215 Series (047f:c057) Plantronics Blackwire 3225 Series (047f:c058) Quote from previous patch by Maxim Mikityanskiy Plantronics Blackwire 3220 Series (047f:c056) sends HID reports twice for each volume key press. This patch adds a quirk to hid-plantronics for this product ID, which will ignore the second volume key press if it happens within 5 ms from the last one that was handled. The patch was tested on the mentioned model only, it shouldn't affect other models, however, this quirk might be needed for them too. Auto-repeat (when a key is held pressed) is not affected, because the rate is about 3 times per second, which is far less frequent than once in 5 ms. End quote Signed-off-by: Terry Junge Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: multitouch: fix Asus ExpertBook P2 P2451FA trackpoint

2023-01-04T10:26:28+00:00

[ Upstream commit 4eab1c2fe06c98a4dff258dd64800b6986c101e9 ] The HID descriptor of this device contains two mouse collections, one for mouse emulation and the other for the trackpoint. Both collections get merged and, because the first one defines X and Y, the movemenent events reported by the trackpoint collection are ignored. Set the MT_CLS_WIN_8_FORCE_MULTI_INPUT class for this device to be able to receive its reports. This fix is similar to/based on commit 40d5bb87377a ("HID: multitouch: enable multi-input as a quirk for some devices"). Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/825 Reported-by: Akito Tested-by: Akito Signed-off-by: José Expósito Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: mcp2221: don't connect hidraw

2022-12-31T12:26:52+00:00

commit 67c90d14018775556d5420382ace86521421f9ff upstream. The MCP2221 driver should not connect to the hidraw userspace interface, as it needs exclusive access to the chip. If you want to use /dev/hidrawX with the MCP2221, you need to avoid binding this driver to the device and use the hid generic driver instead (e.g. using udev rules). Cc: stable@vger.kernel.org Reported-by: Sven Zühlsdorf Signed-off-by: Enrik Berkhan Signed-off-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20221103222714.21566-2-Enrik.Berkhan@inka.de Signed-off-by: Greg Kroah-Hartman

HID: wacom: Ensure bootloader PID is usable in hidraw mode

2022-12-31T12:26:52+00:00

commit 1db1f392591aff13fd643f0ec7c1d5e27391d700 upstream. Some Wacom devices have a special "bootloader" mode that is used for firmware flashing. When operating in this mode, the device cannot be used for input, and the HID descriptor is not able to be processed by the driver. The driver generates an "Unknown device_type" warning and then returns an error code from wacom_probe(). This is a problem because userspace still needs to be able to interact with the device via hidraw to perform the firmware flash. This commit adds a non-generic device definition for 056a:0094 which is used when devices are in "bootloader" mode. It marks the devices with a special BOOTLOADER type that is recognized by wacom_probe() and wacom_raw_event(). When we see this type we ensure a hidraw device is created and otherwise keep our hands off so that userspace is in full control. Signed-off-by: Jason Gerecke Tested-by: Tatsunosuke Tobita Cc: Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

HID: logitech-hidpp: Guard FF init code against non-USB devices

2022-12-31T12:26:51+00:00

commit 0e13e7b448005612972eae36c0f698c21d1e2f8a upstream. The Force Feedback code assumes that all the devices passed to it will be USB devices, but that might not be the case for emulated devices. Guard against a crash by checking the device type before poking at USB properties. Cc: stable@vger.kernel.org # v5.16+ Reported-by: Benjamin Tissoires Signed-off-by: Bastien Nocera Signed-off-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20221215154416.111704-1-hadess@hadess.net Signed-off-by: Greg Kroah-Hartman

HID: input: do not query XP-PEN Deco LW battery

2022-12-31T12:26:43+00:00

[ Upstream commit 037c1aaeb96fe5f778026f4c1ef28b26cf600bfa ] The XP-PEN Deco LW drawing tablet can be connected by USB cable or using a USB Bluetooth dongle. When it is connected using the dongle, there might be a small delay until the tablet is paired with the dongle. Fetching the device battery during this delay results in random battery percentage values. Add a quirk to avoid actively querying the battery percentage and wait for the device to report it on its own. Reported-by: Mia Kanashi Tested-by: Mia Kanashi Signed-off-by: José Expósito Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: apple: enable APPLE_ISO_TILDE_QUIRK for the keyboards of Macs with the T2 chip

2022-12-31T12:26:42+00:00

[ Upstream commit 084bc074c231e716cbcb9e8f9db05b17fd3563cf ] The iso_layout parameter must be manually set to get the driver to swap KEY_102ND and KEY_GRAVE. This patch eliminates the need to do that. This is safe to do, as Macs with keyboards that do not need the quirk will keep working the same way as the value of hid->country will be different than HID_COUNTRY_INTERNATIONAL_ISO. This was tested by one person with a Mac with the WELLSPRINGT2_J152F keyboard with a layout that does not require the quirk to be set. Signed-off-by: Kerem Karabay Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: apple: fix key translations where multiple quirks attempt to translate the same key

2022-12-31T12:26:42+00:00

[ Upstream commit 5476fcf7f7b901db1cea92acb1abdd12609e30e1 ] The hid-apple driver does not support chaining translations or dependencies on other translations. This creates two problems: 1 - In Non-English keyboards of Macs, KEY_102ND and KEY_GRAVE are swapped and the APPLE_ISO_TILDE_QUIRK is used to work around this problem. The quirk is not set for the Macs where these bugs happen yet (see the 2nd patch for that), but this can be forced by setting the iso_layout parameter. Unfortunately, this only partially works. KEY_102ND gets translated to KEY_GRAVE, but KEY_GRAVE does not get translated to KEY_102ND, so both of them end up functioning as KEY_GRAVE. This is because the driver translates the keys as if Fn was pressed and the original is sent if it is not pressed, without any further translations happening on the key[#463]. KEY_GRAVE is present at macbookpro_no_esc_fn_keys[#195], so this is what happens: - KEY_GRAVE -> KEY_ESC (as if Fn is pressed) - KEY_GRAVE is returned (Fn isn't pressed, so translation is discarded) - KEY_GRAVE -> KEY_102ND (this part is not reached!) ... 2 - In case the touchbar does not work, the driver supports sending Escape when Fn+KEY_GRAVE is pressed. As mentioned previously, KEY_102ND is actually KEY_GRAVE and needs to be translated before this happens. Normally, these are the steps that should happen: - KEY_102ND -> KEY_GRAVE - KEY_GRAVE -> KEY_ESC (Fn is pressed) - KEY_ESC is returned Though this is what happens instead, as dependencies on other translations are not supported: - KEY_102ND -> KEY_ESC (Fn is pressed) - KEY_ESC is returned This patch fixes both bugs by ordering the translations correctly and by making the translations continue and not return immediately after translating a key so that chained translations work and translations can depend on other ones. This patch also simplifies the implementation of the swap_fn_leftctrl option a little bit, as it makes it simply use a normal translation instead adding extra code to translate a key to KEY_FN[#381]. This change wasn't put in another patch as the code that translates the Fn key needs to be changed because of the changes in the patch, and those changes would be discarded with the next patch anyway (the part that originally translates KEY_FN to KEY_LEFTCTRL needs to be made an else-if branch of the part that transltes KEY_LEFTCTRL to KEY_FN). Note: Line numbers (#XYZ) are for drivers/hid/hid-apple.c at commit 20afcc462579 ("HID: apple: Add "GANSS" to the non-Apple list"). Note: These bugs are only present on Macs with a keyboard with no dedicated escape key and a non-English layout. Signed-off-by: Kerem Karabay Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: amd_sfh: Add missing check for dma_alloc_coherent

2022-12-31T12:26:40+00:00

[ Upstream commit 53ffa6a9f83b2170c60591da1ead8791d5a42e81 ] Add check for the return value of the dma_alloc_coherent since it may return NULL pointer if allocation fails. Fixes: 4b2c53d93a4b ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)") Signed-off-by: Jiasheng Jiang Acked-by: Basavaraj Natikar Signed-off-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20221220024921.21992-1-jiasheng@iscas.ac.cn Signed-off-by: Sasha Levin

HID: hid-sensor-custom: set fixed size for custom attributes

2022-12-31T12:26:00+00:00

[ Upstream commit 9d013910df22de91333a0acc81d1dbb115bd76f6 ] This is no bugfix (so no Fixes: tag is necessary) as it is taken care of in hid_sensor_custom_add_attributes(). The motivation for this patch is that: hid_sensor_custom_field.attr_name and hid_sensor_custom_field.attrs has the size of HID_CUSTOM_TOTAL_ATTRS and used in same context. We compare against HID_CUSTOM_TOTAL_ATTRS when looping through hid_custom_attrs. We will silent the smatch error: hid_sensor_custom_add_attributes() error: buffer overflow 'hid_custom_attrs' 8 <= 10 Signed-off-by: Marcus Folkesson Acked-by: Jonathan Cameron Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin