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2022-11-11Merge tag 'for-linus-2022111101' of ↵Linus Torvalds3-9/+8
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for memory leak (on error path) in Hyper-V driver (Yang Yingliang) - regression fix for handling 3rd barrel switch emulation in Wacom driver (Jason Gerecke) * tag 'for-linus-2022111101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: wacom: Fix logic used for 3rd barrel switch emulation HID: hyperv: fix possible memory leak in mousevsc_probe() HID: asus: Remove unused variable in asus_report_tool_width()
2022-11-04HID: wacom: Fix logic used for 3rd barrel switch emulationJason Gerecke1-5/+6
When support was added for devices using an explicit 3rd barrel switch, the logic used by devices emulating this feature was broken. The 'if' statement / block that was introduced only handles the case where the button is pressed (i.e. 'barrelswitch' and 'barrelswitch2' are both set) but not the case where it is released (i.e. one or both being cleared). This results in a BTN_STYLUS3 "down" event being sent when the button is pressed, but no "up" event ever being sent afterwards. This patch restores the previously-used logic for determining button states in the emulated case so that switches are reported correctly again. Link: https://github.com/linuxwacom/xf86-input-wacom/issues/292 Fixes: 6d09085b38e5 ("HID: wacom: Adding Support for new usages") CC: stable@vger.kernel.org #v5.19+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Tested-by: Joshua Dickens <joshua.dickens@wacom.com> Reviewed-by: Ping Cheng <ping.cheng@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-11-02HID: hyperv: fix possible memory leak in mousevsc_probe()Yang Yingliang1-1/+1
If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device(). Fixes: 74c4fb058083 ("HID: hv_mouse: Properly add the hid device") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-11-02HID: asus: Remove unused variable in asus_report_tool_width()Colin Ian King1-3/+1
Variable count is just being incremented and it's never used anywhere else. The variable and the increment are redundant so remove it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-10-22Merge tag 'for-linus-2022102101' of ↵Linus Torvalds6-9/+83
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - a 12 year old bug fix for the Apple Magic Trackpad v1 (José Expósito) - a fix for a potential crash on removal of the Playstation controllers (Roderick Colenbrander) - a few new device IDs and device-specific quirks, most notably support of the new Playstation DualSense Edge controller * tag 'for-linus-2022102101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: lenovo: Make array tp10ubkbd_led static const HID: saitek: add madcatz variant of MMO7 mouse device ID HID: playstation: support updated DualSense rumble mode. HID: playstation: add initial DualSense Edge controller support HID: playstation: stop DualSense output work on remove. HID: magicmouse: Do not set BTN_MOUSE on double report
2022-10-18HID: lenovo: Make array tp10ubkbd_led static constColin Ian King1-1/+1
Don't populate the read-only array tp10ubkbd_led on the stack but instead make it static const. Also makes the object code a little smaller. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-10-18HID: saitek: add madcatz variant of MMO7 mouse device IDSamuel Bailey3-0/+4
The MadCatz variant of the MMO7 mouse has the ID 0738:1713 and the same quirks as the Saitek variant. Signed-off-by: Samuel Bailey <samuel.bailey1@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-10-14HID: playstation: support updated DualSense rumble mode.Roderick Colenbrander1-1/+36
Newer DualSense firmware supports a revised classic rumble mode, which feels more similar to rumble as supported on previous PlayStation controllers. It has been made the default on PlayStation and non-PlayStation devices now (e.g. iOS and Windows). Default to this new mode when supported. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20221010212313.78275-4-roderick.colenbrander@sony.com
2022-10-14HID: playstation: add initial DualSense Edge controller supportRoderick Colenbrander2-1/+5
Provide initial support for the DualSense Edge controller. The brings support up to the level of the original DualSense, but won't yet provide support for new features (e.g. reprogrammable buttons). Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> CC: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20221010212313.78275-3-roderick.colenbrander@sony.com
2022-10-14HID: playstation: stop DualSense output work on remove.Roderick Colenbrander1-5/+36
Ensure we don't schedule any new output work on removal and wait for any existing work to complete. If we don't do this e.g. rumble work can get queued during deletion and we trigger a kernel crash. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> CC: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20221010212313.78275-2-roderick.colenbrander@sony.com
2022-10-14HID: magicmouse: Do not set BTN_MOUSE on double reportJosé Expósito1-1/+1
Under certain conditions the Magic Trackpad can group 2 reports in a single packet. The packet is split and the raw event function is invoked recursively for each part. However, after processing each part, the BTN_MOUSE status is updated, sending multiple click events. [1] Return after processing double reports to avoid this issue. Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/811 # [1] Fixes: a462230e16ac ("HID: magicmouse: enable Magic Trackpad support") Reported-by: Nulo <git@nulo.in> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20221009182747.90730-1-jose.exposito89@gmail.com
2022-10-11Merge tag 'input-for-v6.1-rc0' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for IBM Operational Panel - a new driver for PinePhone keyboards - RT5120 PMIC power key support - various enhancements and support for new models in xpad (Xbox) driver - a new compatible ID for Elan touchscreen driver - rework of adp5588-keys driver to support configuring via device properties (OF, ACPI, etc) instead of platform data, and proper support of optional gpiochip functionality (and removal of gpio-adp5588 driver) - improvements to firmware update handling in Synaptics RMI4 driver - support for double key matrix in mt6779-keypad - support for polled mode in adc-joystick driver - other assorted driver fixes, cleanups and improvements * tag 'input-for-v6.1-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (90 commits) Input: i8042 - fix refount leak on sparc Input: i8042 - add LoongArch support in i8042-acpipnpio.h Input: i8042 - rename i8042-x86ia64io.h to i8042-acpipnpio.h Input: pinephone-keyboard - support the proxied I2C bus Input: pinephone-keyboard - add PinePhone keyboard driver dt-bindings: input: Add the PinePhone keyboard binding dt-bindings: input: Convert hid-over-i2c to DT schema input: drop empty comment blocks Input: xpad - add X-Box Adaptive Profile button Input: add ABS_PROFILE to uapi and documentation Input: xpad - add X-Box Adaptive XBox button Input: xpad - add X-Box Adaptive support Input: ims-pcu - fix spelling mistake "BOOLTLOADER" -> "BOOTLOADER" Input: ibm-panel - add missing MODULE_DEVICE_TABLE Input: icn8505 - utilize acpi_get_subsystem_id() Input: xpad - decipher xpadone packages with GIP defines Input: xpad - refactor using BIT() macro Input: synaptics-rmi4 - convert to use sysfs_emit() APIs Input: twl4030-pwrbutton - add missing of.h include Input: applespi - replace zero-length array with DECLARE_FLEX_ARRAY() helper ...
2022-10-07Merge tag 'for-linus-2022100501' of ↵Linus Torvalds35-300/+988
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Benjamin Tissoires: - handle of all Logitech Bluetooth HID++ devices in the Logitech HID++ drivers (Bastien Nocera) - fix broken atomic checks in hid-multitouch by adding memory barriers (Andri Yngvason) - better handling of devices with AMD SFH1.1 (Basavaraj Natikar) - better support of Nintendo clone controllers (Icenowy Zheng and Johnothan King) - Support for various RC controllers (Marcus Folkesson) - Add UGEEv2 support in hid-uclogic (XP-PEN Deco Pro S and Parblo A610 PRO) (José Expósito) - some conversions to use dev_groups (Greg Kroah-Hartman) - HID-BPF preparatory patches, mostly to convert blank defines as enums (Benjamin Tissoires) * tag 'for-linus-2022100501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (38 commits) HID: wacom: add three styli to wacom_intuos_get_tool_type HID: amd_sfh: Handle condition of "no sensors" for SFH1.1 HID: amd_sfh: Change dev_err to dev_dbg for additional debug info HID: nintendo: check analog user calibration for plausibility HID: nintendo: deregister home LED when it fails HID: roccat: Fix use-after-free in roccat_read() hid: topre: Add driver fixing report descriptor HID: multitouch: Add memory barriers HID: convert defines of HID class requests into a proper enum HID: export hid_report_type to uapi HID: core: store the unique system identifier in hid_device HID: Add driver for PhoenixRC Flight Controller HID: Add driver for VRC-2 Car Controller HID: sony: Fix double word in comments hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_event HID: logitech-hidpp: Detect hi-res scrolling support HID: logitech-hidpp: Remove hard-coded "Sw. Id." for HID++ 2.0 commands HID: logitech-hidpp: Fix "Sw. Id." for HID++ 2.0 commands HID: logitech-hidpp: Remove special-casing of Bluetooth devices HID: logitech-hidpp: Enable HID++ for all the Logitech Bluetooth devices ...
2022-10-05Merge branch 'for-6.1/google' into for-linusBenjamin Tissoires4-19/+22
- convert to use dev_groups (Greg Kroah-Hartman)
2022-10-05Merge branch 'for-6.1/rmi' into for-linusBenjamin Tissoires1-4/+2
- compilation warning fix (Jiangshan Yi)
2022-10-05Merge branch 'for-6.1/wacom' into for-linusBenjamin Tissoires4-17/+2
- Simplify comments (Christophe JAILLET)
2022-10-05Merge branch 'for-6.1/uclogic' into for-linusBenjamin Tissoires10-51/+500
- Add UGEEv2 support (XP-PEN Deco Pro S and Parblo A610 PRO) (José Expósito)
2022-10-05Merge branch 'for-6.1/rc-controllers' into for-linusBenjamin Tissoires5-0/+225
- Support for various RC controllers (Marcus Folkesson)
2022-10-05Merge branch 'for-6.1/topre' into for-linusBenjamin Tissoires4-0/+59
- Fix Topre REALFORCE R2 keyboard so it can send more than 6 keys at the time (Harry Stern)
2022-10-05Merge branch 'for-6.1/nintendo' into for-linusBenjamin Tissoires1-28/+32
- better support of Nintendo clone controllers (Icenowy Zheng and Johnothan King)
2022-10-05Merge branch 'for-6.1/amd_sfh' into for-linusBenjamin Tissoires1-3/+5
- reduce verbosity of amd_sfh driver (Basavaraj Natikar) - better handling of devices with SFH1.1 (Basavaraj Natikar)
2022-10-05Merge branch 'for-6.1/multitouch' into for-linusBenjamin Tissoires1-4/+4
- fix broken atomic checks by adding memory barriers (Andri Yngvason)
2022-10-05Merge branch 'for-6.1/sony' into for-linusBenjamin Tissoires2-12/+6
- playstation: convert to use dev_groups (Greg Kroah-Hartman)
2022-10-05Merge branch 'for-6.1/logitech' into for-linusBenjamin Tissoires3-71/+132
- Add hanlding of all Bluetooth HID++ devices and fixes in hid++ (Bastien Nocera)
2022-10-05Merge branch 'for-6.1/core' into for-linusBenjamin Tissoires8-92/+24
- move from strlcpy with unused retval to strscpy (Wolfram Sang) - Kconfig fixes (Randy Dunlap) - HID-BPF preparatory patches, convert blank defines as enums (Benjamin Tissoires)
2022-09-30HID: wacom: add three styli to wacom_intuos_get_tool_typePing Cheng1-0/+3
We forgot to add the 3D pen ID a year ago. There are two new pro pen IDs to be added. Signed-off-by: Ping Cheng <ping.cheng@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-30HID: amd_sfh: Handle condition of "no sensors" for SFH1.1Basavaraj Natikar1-0/+2
Based on num_hid_devices, each sensor device registers to HID. If "no sensors" then amd_sfh work initialization and scheduling doesn’t make sense and return ENODEV to stop driver probe. Hence add a check for num_hid_devices to handle special case in the situation of "no sensors" for SFH1.1. Fixes: 93ce5e0231d7 ("HID: amd_sfh: Implement SFH1.1 functionality") Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-30HID: amd_sfh: Change dev_err to dev_dbg for additional debug infoBasavaraj Natikar1-3/+3
Users should only be notified at most one time on systems doesn't have any sensors connected or non-supported systems. Check the return code and don't display error messages in those conditions. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-29Input: add ABS_PROFILE to uapi and documentationNate Yocom1-1/+2
Define new ABS_PROFILE axis for input devices which need it, e.g. X-Box Adaptive Controller and X-Box Elite 2. Signed-off-by: Nate Yocom <nate@yocom.org> Link: https://lore.kernel.org/r/20220908173930.28940-4-nate@yocom.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-09-21HID: nintendo: check analog user calibration for plausibilityJohnothan King1-25/+30
Arne Wendt writes: Cheap clone controllers may (falsely) report as having a user calibration for the analog sticks in place, but return wrong/impossible values for the actual calibration data. In the present case at mine, the controller reports having a user calibration in place and successfully executes the read commands. The reported user calibration however is min = center = max = 0. This pull request addresses problems of this kind by checking the provided user calibration-data for plausibility (min < center < max) and falling back to the default values if implausible. I'll note that I was experiencing a crash because of this bug when using the GuliKit KingKong 2 controller. The crash manifests as a divide by zero error in the kernel logs: kernel: divide error: 0000 [#1] PREEMPT SMP NOPTI Link: https://github.com/nicman23/dkms-hid-nintendo/pull/25 Link: https://github.com/DanielOgorchock/linux/issues/36 Co-authored-by: Arne Wendt <arne.wendt@tuhh.de> Signed-off-by: Johnothan King <johnothanking@protonmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/gvpL2G6VwXGJPvxX5KRiu9pVjvTivgayug_jdKDY6zfuAaAqncP9BkKLosjwUXNlgVVTMfJSKfwPF1K79cKAkwGComyC21vCV3q9B3EXNkE=@protonmail.com
2022-09-21HID: nintendo: deregister home LED when it failsIcenowy Zheng1-3/+2
Some Pro Controller compatible controllers do not support home LED, and will fail when setting it. Currently this leads to probe failure. Change the code that fails probing to deregistering home LED. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com> Reviewed-by: Silvan Jegen <s.jegen@gmail.com> [bentiss: changed "dflt" to "default"] Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220415100432.23453-1-icenowy@aosc.io
2022-09-20HID: roccat: Fix use-after-free in roccat_read()Hyunwoo Kim1-0/+4
roccat_report_event() is responsible for registering roccat-related reports in struct roccat_device. int roccat_report_event(int minor, u8 const *data) { struct roccat_device *device; struct roccat_reader *reader; struct roccat_report *report; uint8_t *new_value; device = devices[minor]; new_value = kmemdup(data, device->report_size, GFP_ATOMIC); if (!new_value) return -ENOMEM; report = &device->cbuf[device->cbuf_end]; /* passing NULL is safe */ kfree(report->value); ... The registered report is stored in the struct roccat_device member "struct roccat_report cbuf[ROCCAT_CBUF_SIZE];". If more reports are received than the "ROCCAT_CBUF_SIZE" value, kfree() the saved report from cbuf[0] and allocates a new reprot. Since there is no lock when this kfree() is performed, kfree() can be performed even while reading the saved report. static ssize_t roccat_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { struct roccat_reader *reader = file->private_data; struct roccat_device *device = reader->device; struct roccat_report *report; ssize_t retval = 0, len; DECLARE_WAITQUEUE(wait, current); mutex_lock(&device->cbuf_lock); ... report = &device->cbuf[reader->cbuf_start]; /* * If report is larger than requested amount of data, rest of report * is lost! */ len = device->report_size > count ? count : device->report_size; if (copy_to_user(buffer, report->value, len)) { retval = -EFAULT; goto exit_unlock; } ... The roccat_read() function receives the device->cbuf report and delivers it to the user through copy_to_user(). If the N+ROCCAT_CBUF_SIZE th report is received while copying of the Nth report->value is in progress, the pointer that copy_to_user() is working on is kfree()ed and UAF read may occur. (race condition) Since the device node of this driver does not set separate permissions, this is not a security vulnerability, but because it is used for requesting screen display of profile or dpi settings, a user using the roccat device can apply udev to this device node or There is a possibility to use it by giving. Signed-off-by: Hyunwoo Kim <imv4bel@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-20hid: topre: Add driver fixing report descriptorHarry Stern4-0/+59
The Topre REALFORCE R2 firmware incorrectly reports that interface descriptor number 1, input report descriptor 2's events are array events rather than variable events. That particular report descriptor is used to report keypresses when there are more than 6 keys held at a time. This bug prevents events from this interface from being registered properly, so only 6 keypresses (from a different interface) can be registered at once, rather than full n-key rollover. This commit fixes the bug by setting the correct value in a report_fixup function. The original bug report can be found here: Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/804 Thanks to Benjamin Tissoires for diagnosing the issue with the report descriptor. Signed-off-by: Harry Stern <harry@harrystern.net> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220911003614.297613-1-harry@harrystern.net
2022-09-20HID: multitouch: Add memory barriersAndri Yngvason1-4/+4
This fixes broken atomic checks which cause a race between the release-timer and processing of hid input. I noticed that contacts were sometimes sticking, even with the "sticky fingers" quirk enabled. This fixes that problem. Cc: stable@vger.kernel.org Fixes: 9609827458c3 ("HID: multitouch: optimize the sticky fingers timer") Signed-off-by: Andri Yngvason <andri@yngvason.is> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220907150159.2285460-1-andri@yngvason.is
2022-09-20HID: convert defines of HID class requests into a proper enumBenjamin Tissoires1-3/+3
This allows to export the type in BTF and so in the automatically generated vmlinux.h. It will also add some static checks on the users when we change the ll driver API (see not below). Note that we need to also do change in the ll_driver API, but given that this will have a wider impact outside of this tree, we leave this as a TODO for the future. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220902132938.2409206-11-benjamin.tissoires@redhat.com
2022-09-20HID: export hid_report_type to uapiBenjamin Tissoires1-6/+7
When we are dealing with eBPF, we need to have access to the report type. Currently our implementation differs from the USB standard, making it impossible for users to know the exact value besides hardcoding it themselves. And instead of a blank define, convert it as an enum. Note that we need to also do change in the ll_driver API, but given that this will have a wider impact outside of this tree, we leave this as a TODO for the future. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220902132938.2409206-10-benjamin.tissoires@redhat.com
2022-09-20HID: core: store the unique system identifier in hid_deviceBenjamin Tissoires1-1/+3
This unique identifier is currently used only for ensuring uniqueness in sysfs. However, this could be handful for userspace to refer to a specific hid_device by this id. 2 use cases are in my mind: LEDs (and their naming convention), and HID-BPF. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220902132938.2409206-9-benjamin.tissoires@redhat.com
2022-09-20HID: Add driver for PhoenixRC Flight ControllerMarcus Folkesson4-0/+123
The PhoenixRC is a controller with 8 channels for use in flight simulators. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220914184345.270456-1-marcus.folkesson@gmail.com
2022-09-20HID: Add driver for VRC-2 Car ControllerMarcus Folkesson3-0/+102
VRC-2 is 2-axis controller often used in car simulators. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220902082552.2433744-2-marcus.folkesson@gmail.com
2022-09-20HID: sony: Fix double word in commentsShaomin Deng1-1/+1
Remove the repeated word "not" in comments. Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220904154515.25143-1-dengshaomin@cdjrlc.com
2022-09-20hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_eventHangyu Hua1-1/+3
hidpp->delayed_input can't be assigned to an object that already call input_free_device when input_register_device fails. Fixes: c39e3d5fc9dd ("HID: logitech-hidpp: late bind the input device on wireless connection") Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220812025515.19467-1-hbh25y@gmail.com
2022-09-20HID: logitech-hidpp: Detect hi-res scrolling supportBastien Nocera1-57/+61
Rather than relying on a never-ending stream of patches for quirks. This change will detect whether HID++ 1.0 hi-res scroll, HID++ 2.0 hi-res scroll or HID++ 2.0 hi-res scroll wheel is supported, and enable the feature without the need for quirks. Tested on a Logitech M705 mouse that was unsupported before this change. [ 9.365324] logitech-hidpp-device 0003:046D:406D.0006: input,hidraw3: USB HID v1.11 Mouse [Logitech M705] on usb-0000:00:14.0-4/input2:3 [ 57.472434] logitech-hidpp-device 0003:046D:406D.0006: HID++ 4.5 device connected. [ 57.616429] logitech-hidpp-device 0003:046D:406D.0006: Detected HID++ 2.0 hi-res scroll wheel [ 57.712424] logitech-hidpp-device 0003:046D:406D.0006: wheel multiplier = 8 Link: https://bugzilla.kernel.org/show_bug.cgi?id=216480 Signed-off-by: Bastien Nocera <hadess@hadess.net> Reviewed-by: Harry Cutts <hcutts@chromium.org> Tested-by: Peter F. Patel-Schneider <pfpschneider@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220914132146.6435-1-hadess@hadess.net
2022-09-16Merge tag 'v6.0-rc5' into i2c/for-mergewindowWolfram Sang13-34/+96
Linux 6.0-rc5
2022-09-07HID: logitech-hidpp: Remove hard-coded "Sw. Id." for HID++ 2.0 commandsBastien Nocera1-7/+7
Some HID++ 2.0 commands had correctly set a non-zero software identifier directly as part of their function identifiers, but it's more correct to define the function identifier and the software identifier separately before combined them when the command is sent. As this is now done in the previous commit, remove the hard-coded 0x1 software identifiers in the function definitions. Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-07HID: logitech-hidpp: Fix "Sw. Id." for HID++ 2.0 commandsBastien Nocera1-1/+4
Always set a non-zero "Sw. Id." in the lower nibble of the Function/ASE and Software Identifier byte in HID++ 2.0 commands. As per the "Protocol HID++2.0 essential features" section in https://lekensteyn.nl/files/logitech/logitech_hidpp_2.0_specification_draft_2012-06-04.pdf " Software identifier (4 bits, unsigned) A number uniquely defining the software that sends a request. The firmware must copy the software identifier in the response but does not use it in any other ways. 0 Do not use (allows to distinguish a notification from a response). " Link: https://bugzilla.kernel.org/show_bug.cgi?id=215699 Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-07HID: logitech-hidpp: Remove special-casing of Bluetooth devicesBastien Nocera1-4/+0
Now that all the Logitech Bluetooth devices are probed for HID++ support, remove the handling of those 2 devices without any quirks, as they're duplicates. Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-07HID: logitech-hidpp: Enable HID++ for all the Logitech Bluetooth devicesBastien Nocera1-0/+19
Probe for HID++ support over Bluetooth for all the Logitech Bluetooth devices. As Logitech doesn't have a list of Bluetooth devices that support HID++ over Bluetooth, probe every device. The HID++ driver will fall back to plain HID if the device does not support HID++, or to a another device-specific driver if it is part of the unhandled_hidpp_devices array, used in the match function. Note that this change might cause upower to export 2 batteries for certain Bluetooth LE devices which export their battery information through the Bluetooth BATT profile. This particular bug is tracked at: https://gitlab.freedesktop.org/upower/upower/-/issues/166 Tested with a Logitech Signature M650 mouse, over Bluetooth Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-07HID: core: Export hid_match_id()Bastien Nocera1-0/+1
Export hid_match_id() so it can be used in device-specific drivers to implement their own matching with open-coding a match function. Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-09-02HID: wacom: Add new Intuos Pro Small (PTH-460) device IDsPing Cheng1-0/+5
Add the new PIDs to wacom_wac.c to support the new model in the Intuos Pro series. Signed-off-by: Ping Cheng <ping.cheng@wacom.com> Tested-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-08-31Merge tag 'for-linus-2022083101' of ↵Linus Torvalds13-34/+96
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - NULL pointer dereference fix for Steam driver (Lee Jones) - memory leak fix for hidraw (Karthik Alapati) - regression fix for functionality of some UCLogic tables (Benjamin Tissoires) - a few new device IDs and device-specific quirks * tag 'for-linus-2022083101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: nintendo: fix rumble worker null pointer deref HID: intel-ish-hid: ipc: Add Meteor Lake PCI device ID HID: input: fix uclogic tablets HID: Add Apple Touchbar on T2 Macs in hid_have_special_driver list HID: add Lenovo Yoga C630 battery quirk HID: AMD_SFH: Add a DMI quirk entry for Chromebooks HID: thrustmaster: Add sparco wheel and fix array length hid: intel-ish-hid: ishtp: Fix ishtp client sending disordered message HID: ishtp-hid-clientHID: ishtp-hid-client: Fix comment typo HID: asus: ROG NKey: Ignore portion of 0x5a report HID: hidraw: fix memory leak in hidraw_release() HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-03 07:34:37 +0300