user/sven/linux.git/include/linux/hid.h, branch v5.16.4

HID: quirks: Allow inverting the absolute X/Y values

2022-01-27T11:02:23Z

[ Upstream commit fd8d135b2c5e88662f2729e034913f183455a667 ] Add a HID_QUIRK_X_INVERT/HID_QUIRK_Y_INVERT quirk that can be used to invert the X/Y values. Signed-off-by: Alistair Francis [bentiss: silence checkpatch warning] Signed-off-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20211208124045.61815-2-alistair@alistair23.me Signed-off-by: Sasha Levin

HID: add hid_is_usb() function to make it simpler for USB detection

2021-12-02T14:35:57Z

A number of HID drivers already call hid_is_using_ll_driver() but only for the detection of if this is a USB device or not. Make this more obvious by creating hid_is_usb() and calling the function that way. Also converts the existing hid_is_using_ll_driver() functions to use the new call. Cc: Jiri Kosina Cc: Benjamin Tissoires Cc: linux-input@vger.kernel.org Cc: stable@vger.kernel.org Tested-by: Benjamin Tissoires Signed-off-by: Greg Kroah-Hartman Signed-off-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20211201183503.2373082-1-gregkh@linuxfoundation.org

Merge branch 'for-5.14/multitouch' into for-linus

2021-06-30T07:15:15Z

- patch series that ensures that hid-multitouch driver disables touch and button-press reporting on hid-mt devices during suspend when the device is not configured as a wakeup-source, from Hans de Goede

Merge branch 'for-5.14/core' into for-linus

2021-06-30T07:03:51Z

- device unbinding locking fix from Dmitry Torokhov - support for programmable buttons (mapping to KEY_MACRO# event codes) from Thomas Weißschuh - various other small fixes and code style improvements

HID: core: Add hid_hw_may_wakeup() function

2021-06-25T12:02:58Z

Add a hid_hw_may_wakeup() function, which is the equivalent of device_may_wakeup() for hid devices. In most cases this just returns device_may_wakeup(hdev->dev.parent), but for some ll-drivers this is not correct. E.g. usb_hid_driver instantiated hid devices have their parent set to the usb-interface to which the usb_hid_driver is bound, but the power/wakeup* sysfs attributes are part of the usb-device, which is the usb-interface's parent. For these special cases a new may_wakeup callback is added to hid_ll_driver, so that ll-drivers can override the default behavior. Signed-off-by: Hans de Goede Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: input: Add support for Programmable Buttons

2021-06-24T13:40:59Z

Map them to KEY_MACRO# event codes. These buttons are defined by HID as follows: "The user defines the function of these buttons to control software applications or GUI objects." This matches the semantics of the KEY_MACRO# input event codes that Linux supports. Also add support for HID "Named Array" collections. Also add hid-debug support for KEY_MACRO#. Signed-off-by: Thomas Weißschuh Signed-off-by: Jiri Kosina

HID: usbhid: fix info leak in hid_submit_ctrl

2021-05-05T13:52:34Z

In hid_submit_ctrl(), the way of calculating the report length doesn't take into account that report->size can be zero. When running the syzkaller reproducer, a report of size 0 causes hid_submit_ctrl) to calculate transfer_buffer_length as 16384. When this urb is passed to the usb core layer, KMSAN reports an info leak of 16384 bytes. To fix this, first modify hid_report_len() to account for the zero report size case by using DIV_ROUND_UP for the division. Then, call it from hid_submit_ctrl(). Reported-by: syzbot+7c2bb71996f95a82524c@syzkaller.appspotmail.com Signed-off-by: Anirudh Rayabharam Acked-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branch 'for-5.13/plantronics' into for-linus

2021-04-29T19:44:07Z

- Workaround for broken behavior of Plantronics Blackwire from Maxim Mikityanskiy

HID: input: map battery capacity (00850065)

2021-04-07T11:15:17Z

This is the capacity in percentage, relative to design capacity. Specifically, it is present in Apple Magic Mouse 2. In contrast, usage 00850064 is also the capacity in percentage, but is relative to full capacity. It is not mapped here because I don't have such device. Signed-off-by: John Chen Signed-off-by: Jiri Kosina

HID: plantronics: Workaround for double volume key presses

2021-03-08T10:08:58Z

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. Fixes: 81bb773faed7 ("HID: plantronics: Update to map volume up/down controls") Signed-off-by: Maxim Mikityanskiy Signed-off-by: Jiri Kosina