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* HID: wacom: generic: read HID_DG_CONTACTMAX from any feature reportAaron Armstrong Skomra2019-09-212-4/+10
| | | | | | | | | | | | | | | | | | | | | | commit 184eccd40389df29abefab88092c4ff33191fd0c upstream. In the generic code path, HID_DG_CONTACTMAX was previously only read from the second byte of report 0x23. Another report (0x82) has the HID_DG_CONTACTMAX in the higher nibble of the third byte. We should support reading the value of HID_DG_CONTACTMAX no matter what report we are reading or which position that value is in. To do this we submit the feature report as a event report using hid_report_raw_event(). Our modified finger event path records the value of HID_DG_CONTACTMAX when it sees that usage. Fixes: 8ffffd5212846 ("HID: wacom: fix timeout on probe for some wacoms") Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: cp2112: prevent sleeping function called from invalid contextBenjamin Tissoires2019-09-101-2/+6
| | | | | | | | | | | | | | | | | [ Upstream commit 2d05dba2b25ecb0f8fc3a0b4eb2232da6454a47b ] When calling request_threaded_irq() with a CP2112, the function cp2112_gpio_irq_startup() is called in a IRQ context. Therefore we can not sleep, and we can not call cp2112_gpio_direction_input() there. Move the call to cp2112_gpio_direction_input() earlier to have a working driver. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: intel-ish-hid: ipc: add EHL device idEven Xu2019-09-102-0/+2
| | | | | | | | | | | | [ Upstream commit b640be5bc8e4673dc8049cf74176ddedecea5597 ] EHL is a new platform using ishtp solution, add its device id to support list. Signed-off-by: Even Xu <even.xu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: logitech-hidpp: remove support for the G700 over USBBenjamin Tissoires2019-09-061-2/+0
| | | | | | | | | | | | | | | | | | [ Upstream commit a3384b8d9f63cc042711293bb97bdc92dca0391d ] The G700 suffers from the same issue than the G502: when plugging it in, the driver tries to contact it but it fails. This timeout is problematic as it introduce a delay in the boot, and having only the mouse event node means that the hardware macros keys can not be relayed to the userspace. Link: https://github.com/libratbag/libratbag/issues/797 Fixes: 91cf9a98ae41 ("HID: logitech-hidpp: make .probe usbhid capable") Cc: stable@vger.kernel.org # v5.2 Reviewed-by: Filipe Laíns <lains@archlinux.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: wacom: Correct distance scale for 2nd-gen Intuos devicesJason Gerecke2019-08-291-0/+2
| | | | | | | | | | | | | | | | | commit b72fb1dcd2ea9d29417711cb302cef3006fa8d5a upstream. Distance values reported by 2nd-gen Intuos tablets are on an inverted scale (0 == far, 63 == near). We need to change them over to a normal scale before reporting to userspace or else userspace drivers and applications can get confused. Ref: https://github.com/linuxwacom/input-wacom/issues/98 Fixes: eda01dab53 ("HID: wacom: Add four new Intuos devices") Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Cc: <stable@vger.kernel.org> # v4.4+ Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: wacom: correct misreported EKR ring valuesAaron Armstrong Skomra2019-08-291-1/+1
| | | | | | | | | | | | | | | | | commit fcf887e7caaa813eea821d11bf2b7619a37df37a upstream. The EKR ring claims a range of 0 to 71 but actually reports values 1 to 72. The ring is used in relative mode so this change should not affect users. Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Fixes: 72b236d60218f ("HID: wacom: Add support for Express Key Remote.") Cc: <stable@vger.kernel.org> # v4.3+ Reviewed-by: Ping Cheng <ping.cheng@wacom.com> Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: input: fix a4tech horizontal wheel custom usageNicolas Saenz Julienne2019-08-291-3/+27
| | | | | | | | | | | | | | | | | | | | | [ Upstream commit 1c703b53e5bfb5c2205c30f0fb157ce271fd42fb ] Some a4tech mice use the 'GenericDesktop.00b8' usage to inform whether the previous wheel report was horizontal or vertical. Before c01908a14bf73 ("HID: input: add mapping for "Toggle Display" key") this usage was being mapped to 'Relative.Misc'. After the patch it's simply ignored (usage->type == 0 & usage->code == 0). Which ultimately makes hid-a4tech ignore the WHEEL/HWHEEL selection event, as it has no usage->type. We shouldn't rely on a mapping for that usage as it's nonstandard and doesn't really map to an input event. So we bypass the mapping and make sure the custom event handling properly handles both reports. Fixes: c01908a14bf73 ("HID: input: add mapping for "Toggle Display" key") Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: quirks: Set the INCREMENT_USAGE_ON_DUPLICATE quirk on Saitek X52István Váradi2019-08-292-0/+2
| | | | | | | | | | | | | | | | [ Upstream commit 7bc74853fd61432ec59f812a40425bf6d8c986a4 ] The Saitek X52 joystick has a pair of axes that are originally (by the Windows driver) used as mouse pointer controls. The corresponding usage->hid values are 0x50024 and 0x50026. Thus they are handled as unknown axes and both get mapped to ABS_MISC. The quirk makes the second axis to be mapped to ABS_MISC1 and thus made available separately. [jkosina@suse.cz: squashed two patches into one] Signed-off-by: István Váradi <ivaradi@varadiistvan.hu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DTIlya Trukhanov2019-08-291-0/+12
| | | | | | | | | | | | [ Upstream commit 65f11c72780fa9d598df88def045ccb6a885cf80 ] Enable force feedback for the Thrustmaster Dual Trigger 2 in 1 Rumble Force gamepad. Compared to other Thrustmaster devices, left and right rumble motors here are swapped. Signed-off-by: Ilya Trukhanov <lahvuun@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: logitech-hidpp: add USB PID for a few more supported miceFilipe Laíns2019-08-291-1/+31
| | | | | | | | | | [ Upstream commit 27fc32fd9417968a459d43d9a7c50fd423d53eb9 ] Add more device IDs to logitech-hidpp driver. Signed-off-by: Filipe Laíns <lains@archlinux.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: hiddev: do cleanup in failure of opening a deviceHillf Danton2019-08-251-0/+4
| | | | | | | | | | | | | commit 6d4472d7bec39917b54e4e80245784ea5d60ce49 upstream. Undo what we did for opening before releasing the memory slice. Reported-by: syzbot <syzbot+62a1e04fd3ec2abf099e@syzkaller.appspotmail.com> Cc: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Hillf Danton <hdanton@sina.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: hiddev: avoid opening a disconnected deviceHillf Danton2019-08-251-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 9c09b214f30e3c11f9b0b03f89442df03643794d upstream. syzbot found the following crash on: HEAD commit: e96407b4 usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git usb-fuzzer console output: https://syzkaller.appspot.com/x/log.txt?x=147ac20c600000 kernel config: https://syzkaller.appspot.com/x/.config?x=792eb47789f57810 dashboard link: https://syzkaller.appspot.com/bug?extid=62a1e04fd3ec2abf099e compiler: gcc (GCC) 9.0.0 20181231 (experimental) ================================================================== BUG: KASAN: use-after-free in __lock_acquire+0x302a/0x3b50 kernel/locking/lockdep.c:3753 Read of size 8 at addr ffff8881cf591a08 by task syz-executor.1/26260 CPU: 1 PID: 26260 Comm: syz-executor.1 Not tainted 5.3.0-rc2+ #24 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 print_address_description+0x6a/0x32c mm/kasan/report.c:351 __kasan_report.cold+0x1a/0x33 mm/kasan/report.c:482 kasan_report+0xe/0x12 mm/kasan/common.c:612 __lock_acquire+0x302a/0x3b50 kernel/locking/lockdep.c:3753 lock_acquire+0x127/0x320 kernel/locking/lockdep.c:4412 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x32/0x50 kernel/locking/spinlock.c:159 hiddev_release+0x82/0x520 drivers/hid/usbhid/hiddev.c:221 __fput+0x2d7/0x840 fs/file_table.c:280 task_work_run+0x13f/0x1c0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x8ef/0x2c50 kernel/exit.c:878 do_group_exit+0x125/0x340 kernel/exit.c:982 get_signal+0x466/0x23d0 kernel/signal.c:2728 do_signal+0x88/0x14e0 arch/x86/kernel/signal.c:815 exit_to_usermode_loop+0x1a2/0x200 arch/x86/entry/common.c:159 prepare_exit_to_usermode arch/x86/entry/common.c:194 [inline] syscall_return_slowpath arch/x86/entry/common.c:274 [inline] do_syscall_64+0x45f/0x580 arch/x86/entry/common.c:299 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459829 Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f75b2a6ccf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 000000000075c078 RCX: 0000000000459829 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075c078 RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075c07c R13: 00007ffcdfe1023f R14: 00007f75b2a6d9c0 R15: 000000000075c07c Allocated by task 104: save_stack+0x1b/0x80 mm/kasan/common.c:69 set_track mm/kasan/common.c:77 [inline] __kasan_kmalloc mm/kasan/common.c:487 [inline] __kasan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:460 kmalloc include/linux/slab.h:552 [inline] kzalloc include/linux/slab.h:748 [inline] hiddev_connect+0x242/0x5b0 drivers/hid/usbhid/hiddev.c:900 hid_connect+0x239/0xbb0 drivers/hid/hid-core.c:1882 hid_hw_start drivers/hid/hid-core.c:1981 [inline] hid_hw_start+0xa2/0x130 drivers/hid/hid-core.c:1972 appleir_probe+0x13e/0x1a0 drivers/hid/hid-appleir.c:308 hid_device_probe+0x2be/0x3f0 drivers/hid/hid-core.c:2209 really_probe+0x281/0x650 drivers/base/dd.c:548 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:882 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2114 hid_add_device+0x33c/0x990 drivers/hid/hid-core.c:2365 usbhid_probe+0xa81/0xfa0 drivers/hid/usbhid/hid-core.c:1386 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361 really_probe+0x281/0x650 drivers/base/dd.c:548 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:882 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2114 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266 really_probe+0x281/0x650 drivers/base/dd.c:548 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:882 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2114 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536 hub_port_connect drivers/usb/core/hub.c:5098 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1b5c/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Freed by task 104: save_stack+0x1b/0x80 mm/kasan/common.c:69 set_track mm/kasan/common.c:77 [inline] __kasan_slab_free+0x130/0x180 mm/kasan/common.c:449 slab_free_hook mm/slub.c:1423 [inline] slab_free_freelist_hook mm/slub.c:1470 [inline] slab_free mm/slub.c:3012 [inline] kfree+0xe4/0x2f0 mm/slub.c:3953 hiddev_connect.cold+0x45/0x5c drivers/hid/usbhid/hiddev.c:914 hid_connect+0x239/0xbb0 drivers/hid/hid-core.c:1882 hid_hw_start drivers/hid/hid-core.c:1981 [inline] hid_hw_start+0xa2/0x130 drivers/hid/hid-core.c:1972 appleir_probe+0x13e/0x1a0 drivers/hid/hid-appleir.c:308 hid_device_probe+0x2be/0x3f0 drivers/hid/hid-core.c:2209 really_probe+0x281/0x650 drivers/base/dd.c:548 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:882 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2114 hid_add_device+0x33c/0x990 drivers/hid/hid-core.c:2365 usbhid_probe+0xa81/0xfa0 drivers/hid/usbhid/hid-core.c:1386 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361 really_probe+0x281/0x650 drivers/base/dd.c:548 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:882 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2114 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266 really_probe+0x281/0x650 drivers/base/dd.c:548 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:882 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2114 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536 hub_port_connect drivers/usb/core/hub.c:5098 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1b5c/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 The buggy address belongs to the object at ffff8881cf591900 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 264 bytes inside of 512-byte region [ffff8881cf591900, ffff8881cf591b00) The buggy address belongs to the page: page:ffffea00073d6400 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0 flags: 0x200000000010200(slab|head) raw: 0200000000010200 0000000000000000 0000000100000001 ffff8881da002500 raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8881cf591900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8881cf591980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb > ffff8881cf591a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8881cf591a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8881cf591b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== In order to avoid opening a disconnected device, we need to check exist again after acquiring the existance lock, and bail out if necessary. Reported-by: syzbot <syzbot+62a1e04fd3ec2abf099e@syzkaller.appspotmail.com> Cc: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Hillf Danton <hdanton@sina.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: holtek: test for sanity of intfdataOliver Neukum2019-08-251-2/+7
| | | | | | | | | | | | | | | commit 01ec0a5f19c8c82960a07f6c7410fc9e01d7fb51 upstream. The ioctl handler uses the intfdata of a second interface, which may not be present in a broken or malicious device, hence the intfdata needs to be checked for NULL. [jkosina@suse.cz: fix newly added spurious space] Reported-by: syzbot+965152643a75a56737be@syzkaller.appspotmail.com Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: sony: Fix race condition between rumble and device remove.Roderick Colenbrander2019-08-161-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit e0f6974a54d3f7f1b5fdf5a593bd43ce9206ec04 upstream. Valve reported a kernel crash on Ubuntu 18.04 when disconnecting a DS4 gamepad while rumble is enabled. This issue is reproducible with a frequency of 1 in 3 times in the game Borderlands 2 when using an automatic weapon, which triggers many rumble operations. We found the issue to be a race condition between sony_remove and the final device destruction by the HID / input system. The problem was that sony_remove didn't clean some of its work_item state in "struct sony_sc". After sony_remove work, the corresponding evdev node was around for sufficient time for applications to still queue rumble work after "sony_remove". On pre-4.19 kernels the race condition caused a kernel crash due to a NULL-pointer dereference as "sc->output_report_dmabuf" got freed during sony_remove. On newer kernels this crash doesn't happen due the buffer now being allocated using devm_kzalloc. However we can still queue work, while the driver is an undefined state. This patch fixes the described problem, by guarding the work_item "state_worker" with an initialized variable, which we are setting back to 0 on cleanup. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> CC: stable@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: Add quirk for HP X1200 PIXART OEM mouseSebastian Parschauer2019-08-092-0/+2
| | | | | | | | | | | | | | | | | commit 49869d2ea9eecc105a10724c1abf035151a3c4e2 upstream. The PixArt OEM mice are known for disconnecting every minute in runlevel 1 or 3 if they are not always polled. So add quirk ALWAYS_POLL for this one as well. Jonathan Teh (@jonathan-teh) reported and tested the quirk. Reference: https://github.com/sriemer/fix-linux-mouse/issues/15 Signed-off-by: Sebastian Parschauer <s.parschauer@gmx.de> CC: stable@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: wacom: fix bit shift for Cintiq Companion 2Aaron Armstrong Skomra2019-08-091-6/+6
| | | | | | | | | | | | | | | | | | | commit 693c3dab4e50403f91bca4b52fc6d8562a3180f6 upstream. The bit indicating BTN_6 on this device is overshifted by 2 bits, resulting in the incorrect button being reported. Also fix copy-paste mistake in comments. Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Reviewed-by: Ping Cheng <ping.cheng@wacom.com> Link: https://github.com/linuxwacom/xf86-input-wacom/issues/71 Fixes: c7f0522a1ad1 ("HID: wacom: Slim down wacom_intuos_pad processing") Cc: <stable@vger.kernel.org> # v4.5+ Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: wacom: correct touch resolution x/y typoAaron Armstrong Skomra2019-07-261-1/+1
| | | | | | | | | | | | | | | commit 68c20cc2164cc5c7c73f8012ae6491afdb1f7f72 upstream. This affects the 2nd-gen Intuos Pro Medium and Large when using their Bluetooth connection. Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: wacom: generic: Correct pad syncingAaron Armstrong Skomra2019-07-261-7/+8
| | | | | | | | | | | | | | commit d4b8efeb46d99a5d02e7f88ac4eaccbe49370770 upstream. Only sync the pad once per report, not once per collection. Also avoid syncing the pad on battery reports. Fixes: f8b6a74719b5 ("HID: wacom: generic: Support multiple tools per report") Cc: <stable@vger.kernel.org> # v4.17+ Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: wacom: generic: only switch the mode on devices with LEDsAaron Armstrong Skomra2019-07-263-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | commit d8e9806005f28bbb49899dab2068e3359e22ba35 upstream. Currently, the driver will attempt to set the mode on all devices with a center button, but some devices with a center button lack LEDs, and attempting to set the LEDs on devices without LEDs results in the kernel error message of the form: "leds input8::wacom-0.1: Setting an LED's brightness failed (-32)" This is because the generic codepath erroneously assumes that the BUTTON_CENTER usage indicates that the device has LEDs, the previously ignored TOUCH_RING_SETTING usage is a more accurate indication of the existence of LEDs on the device. Fixes: 10c55cacb8b2 ("HID: wacom: generic: support LEDs") Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: Add another Primax PIXART OEM mouse quirkSebastian Parschauer2019-07-142-0/+2
| | | | | | | | | | | | | | | | | commit 4c12954965fdf33d8ae3883c1931fc29ca023cfb upstream. The PixArt OEM mice are known for disconnecting every minute in runlevel 1 or 3 if they are not always polled. So add quirk ALWAYS_POLL for this Alienware branded Primax mouse as well. Daniel Schepler (@dschepler) reported and tested the quirk. Reference: https://github.com/sriemer/fix-linux-mouse/issues/15 Signed-off-by: Sebastian Parschauer <s.parschauer@gmx.de> CC: stable@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2019-06-289-5/+32
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for one corner case in HID++ protocol with respect to handling very long reports, from Hans de Goede - power management fix in Intel-ISH driver, from Hyungwoo Yang - use-after-free fix in Intel-ISH driver, from Dan Carpenter - a couple of new device IDs/quirks from Kai-Heng Feng, Kyle Godbey and Oleksandr Natalenko * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: intel-ish-hid: fix wrong driver_data usage HID: multitouch: Add pointstick support for ALPS Touchpad HID: logitech-dj: Fix forwarding of very long HID++ reports HID: uclogic: Add support for Huion HS64 tablet HID: chicony: add another quirk for PixArt mouse HID: intel-ish-hid: Fix a use after free in load_fw_from_host()
| * HID: intel-ish-hid: fix wrong driver_data usageHyungwoo Yang2019-06-262-3/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, in suspend() and resume(), ishtp client drivers are using driver_data to get "struct ishtp_cl_device" object which is set by bus driver. It's wrong since the driver_data should not be owned bus. driver_data should be owned by the corresponding ishtp client driver. Due to this, some ishtp client driver like cros_ec_ishtp which uses its driver_data to transfer its data to its child doesn't work correctly. So this patch removes setting driver_data in bus drier and instead of using driver_data to get "struct ishtp_cl_device", since "struct device" is embedded in "struct ishtp_cl_device", we introduce a helper function that returns "struct ishtp_cl_device" from "struct device". Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: multitouch: Add pointstick support for ALPS TouchpadKai-Heng Feng2019-06-262-0/+5
| | | | | | | | | | | | | | | | | | | | There's a new ALPS touchpad/pointstick combo device that requires MT_CLS_WIN_8_DUAL to make its pointsitck work as a mouse. The device can be found on HP ZBook 17 G5. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: logitech-dj: Fix forwarding of very long HID++ reportsHans de Goede2019-06-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The HID++ spec also defines very long HID++ reports, with a reportid of 0x12. The MX5000 and MX5500 keyboards use 0x12 output reports for sending messages to display on their buildin LCD. Userspace (libmx5000) supports this, in order for this to work when talking to the HID devices instantiated for the keyboard by hid-logitech-dj, we need to properly forward these reports to the device. This commit fixes logi_dj_ll_raw_request not forwarding these reports. Fixes: f2113c3020ef ("HID: logitech-dj: add support for Logitech Bluetooth Mini-Receiver") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: uclogic: Add support for Huion HS64 tabletKyle Godbey2019-06-263-0/+5
| | | | | | | | | | | | | | Add support for Huion HS64 drawing tablet to hid-uclogic Signed-off-by: Kyle Godbey <me@kyle.ee> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: chicony: add another quirk for PixArt mouseOleksandr Natalenko2019-06-262-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've spotted another Chicony PixArt mouse in the wild, which requires HID_QUIRK_ALWAYS_POLL quirk, otherwise it disconnects each minute. USB ID of this device is 0x04f2:0x0939. We've introduced quirks like this for other models before, so lets add this mouse too. Link: https://github.com/sriemer/fix-linux-mouse#usb-mouse-disconnectsreconnects-every-minute-on-linux Signed-off-by: Oleksandr Natalenko <oleksandr@redhat.com> Acked-by: Sebastian Parschauer <s.parschauer@gmx.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: intel-ish-hid: Fix a use after free in load_fw_from_host()Dan Carpenter2019-06-261-1/+1
| | | | | | | | | | | | | | | | We have to print the filename first before we can kfree it. Fixes: 91b228107da3 ("HID: intel-ish-hid: ISH firmware loader client driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner2019-06-191-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2019-06-1310-54/+136
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - regression fixes (reverts) for module loading changes that turned out to be incompatible with some userspace, from Benjamin Tissoires - regression fix for special Logitech unifiying receiver 0xc52f, from Hans de Goede - a few device ID additions to logitech driver, from Hans de Goede - fix for Bluetooth support on 2nd-gen Wacom Intuos Pro, from Jason Gerecke * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: logitech-dj: Fix 064d:c52f receiver support Revert "HID: core: Call request_module before doing device_add" Revert "HID: core: Do not call request_module() in async context" Revert "HID: Increase maximum report size allowed by hid_field_extract()" HID: a4tech: fix horizontal scrolling HID: hyperv: Add a module description line HID: logitech-hidpp: Add support for the S510 remote control HID: multitouch: handle faulty Elo touch device HID: wacom: Sync INTUOSP2_BT touch state after each frame if necessary HID: wacom: Correct button numbering 2nd-gen Intuos Pro over Bluetooth HID: wacom: Send BTN_TOUCH in response to INTUOSP2_BT eraser contact HID: wacom: Don't report anything prior to the tool entering range HID: wacom: Don't set tool type until we're in range HID: rmi: Use SET_REPORT request on control endpoint for Acer Switch 3 and 5 HID: logitech-hidpp: add support for the MX5500 keyboard HID: logitech-dj: add support for the Logitech MX5500's Bluetooth Mini-Receiver HID: i2c-hid: add iBall Aer3 to descriptor override
| * HID: logitech-dj: Fix 064d:c52f receiver supportHans de Goede2019-06-051-15/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The c52f nano receiver is a mouse only receiver. This means that it needs some special handling compared to the c534 nano receiver: 1) It sends unnumbered mouse reports with a size of 8 bytes, so we need to extend the unnumbered mouse report handling to support reports upto 8 bytes large 2) It mouse reports have the same high-resolution format as those from the gaming mouse receivers 3) It can report consumer/multimedia buttons on its second interface, since this is a mouse-only receiver these must be forwarded to the mouse child device and not to the keyboard child-device (which will not exist) Link: https://bugzilla.kernel.org/show_bug.cgi?id=203619 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * Revert "HID: core: Call request_module before doing device_add"Benjamin Tissoires2019-06-051-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a025a18fecd4429f4ca66b1746001263c052ecbb. This patch and 4ceabaf79 are giving extended timeouts on boot for at least Ubuntu and openSUSE. Revert them until we get a better fix. Link: https://bugzilla.kernel.org/show_bug.cgi?id=203741 Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * Revert "HID: core: Do not call request_module() in async context"Benjamin Tissoires2019-06-051-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4ceabaf7909d109db6afbffc4ed182741fc32043. This patch and a025a18fe are giving extended timeouts on boot for at least Ubuntu and openSUSE. Revert them until we get a better fix. Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * Revert "HID: Increase maximum report size allowed by hid_field_extract()"Benjamin Tissoires2019-06-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 94a9992f7dbdfb28976b565af220e0c4a117144a. The commit allows for more than 32 bits in hid_field_extract(), but the return value is a 32 bits int. So basically what this commit is doing is just silencing those legitimate errors. Revert to a previous situation in the hope that a proper fix will be impletemented. Fixes: 94a9992f7dbd ("HID: Increase maximum report size allowed by hid_field_extract()") Cc: stable@vger.kernel.org # v5.1 Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: a4tech: fix horizontal scrollingBłażej Szczygieł2019-06-011-3/+8
| | | | | | | | | | | | | | | | | | | | Since recent high resolution scrolling changes the A4Tech driver must check for the "REL_WHEEL_HI_RES" usage code. Link: https://bugzilla.kernel.org/show_bug.cgi?id=203369 Fixes: 2dc702c991e3774af9d7ce410eef410ca9e2357e ("HID: input: use the Resolution Multiplier for high-resolution scrolling") Signed-off-by: Błażej Szczygieł <spaz16@wp.pl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: hyperv: Add a module description lineJoseph Salisbury2019-06-011-0/+2
| | | | | | | | | | | | | | | | | | | | This patch only adds a MODULE_DESCRIPTION statement to the driver. This change is only cosmetic, so there should be no runtime impact. Signed-off-by: Joseph Salisbury <joseph.salisbury@microsoft.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: logitech-hidpp: Add support for the S510 remote controlHans de Goede2019-05-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | The S510 remote-control shows up as a second keyboard (keypad) on the receiver. It has a scroll-wheel, which normally sends wheel event originating from the mouse's evdev node. Add a HIDPP_QUIRK_KBD_SCROLL_WHEEL quirk for it, so that the wheel events properly originate from the evdev node of the remote control itself. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: multitouch: handle faulty Elo touch deviceBenjamin Tissoires2019-05-221-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since kernel v5.0, one single win8 touchscreen device failed. And it turns out this is because it reports 2 InRange usage per touch. It's a first, and I *really* wonder how this was allowed by Microsoft in the first place. But IIRC, Breno told me this happened *after* a firmware upgrade... Anyway, better be safe for those crappy devices, and make sure we have a full slot before jumping to the next. This won't prevent all crappy devices to fail here, but at least we will have a safeguard as long as the contact ID and the X and Y coordinates are placed in the report after the grabage. Fixes: 01eaac7e5713 ("HID: multitouch: remove one copy of values") CC: stable@vger.kernel.org # v5.0+ Reported-and-tested-by: Breno Leitao <leitao@debian.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: wacom: Sync INTUOSP2_BT touch state after each frame if necessaryJason Gerecke2019-05-171-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Bluetooth interface of the 2nd-gen Intuos Pro batches together four independent "frames" of finger data into a single report. Each frame is essentially equivalent to a single USB report, with the up-to-10 fingers worth of information being spread across two frames. At the moment the driver only calls `input_sync` after processing all four frames have been processed, which can result in the driver sending multiple updates for a single slot within the same SYN_REPORT. This can confuse userspace, so modify the driver to sync more often if necessary (i.e., after reporting the state of all fingers). Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: <stable@vger.kernel.org> # 4.11+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: wacom: Correct button numbering 2nd-gen Intuos Pro over BluetoothJason Gerecke2019-05-171-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The button numbering of the 2nd-gen Intuos Pro is not consistent between the USB and Bluetooth interfaces. Over USB, the HID_GENERIC codepath enumerates the eight ExpressKeys first (BTN_0 - BTN_7) followed by the center modeswitch button (BTN_8). The Bluetooth codepath, however, has the center modeswitch button as BTN_0 and the the eight ExpressKeys as BTN_1 - BTN_8. To ensure userspace button mappings do not change depending on how the tablet is connected, modify the Bluetooth codepath to report buttons in the same order as USB. To ensure the mode switch LED continues to toggle in response to the mode switch button, the `wacom_is_led_toggled` function also requires a small update. Link: https://github.com/linuxwacom/input-wacom/pull/79 Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: <stable@vger.kernel.org> # 4.11+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Aaron Skomra <aaron.skomra@wacom.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: wacom: Send BTN_TOUCH in response to INTUOSP2_BT eraser contactJason Gerecke2019-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Bluetooth reports from the 2nd-gen Intuos Pro have separate bits for indicating if the tip or eraser is in contact with the tablet. At the moment, only the tip contact bit controls the state of the BTN_TOUCH event. This prevents the eraser from working as expected. This commit changes the driver to send BTN_TOUCH whenever either the tip or eraser contact bit is set. Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: <stable@vger.kernel.org> # 4.11+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Aaron Skomra <aaron.skomra@wacom.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: wacom: Don't report anything prior to the tool entering rangeJason Gerecke2019-05-171-15/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the tool spends some time in prox before entering range, a series of events (e.g. ABS_DISTANCE, MSC_SERIAL) can be sent before we or userspace have any clue about the pen whose data is being reported. We need to hold off on reporting anything until the pen has entered range. Since we still want to report events that occur "in prox" after the pen has *left* range we use 'wacom-tool[0]' as the indicator that the pen did at one point enter range and provide us/userspace with tool type and serial number information. Fixes: a48324de6d4d ("HID: wacom: Bluetooth IRQ for Intuos Pro should handle prox/range") Cc: <stable@vger.kernel.org> # 4.11+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: wacom: Don't set tool type until we're in rangeJason Gerecke2019-05-171-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The serial number and tool type information that is reported by the tablet while a pen is merely "in prox" instead of fully "in range" can be stale and cause us to report incorrect tool information. Serial number, tool type, and other information is only valid once the pen comes fully in range so we should be careful to not use this information until that point. In particular, this issue may cause the driver to incorectly report BTN_TOOL_RUBBER after switching from the eraser tool back to the pen. Fixes: a48324de6d4d ("HID: wacom: Bluetooth IRQ for Intuos Pro should handle prox/range") Cc: <stable@vger.kernel.org> # 4.11+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: rmi: Use SET_REPORT request on control endpoint for Acer Switch 3 and 5Tobias Auerochs2019-05-092-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The touchpad on the cover keyboard for the Acer Switch 3 and 5 does not work as-is under Linux. Both devices have the same usb id for the cover keyboard. The kernel correctly assigns the hid-rmi driver to the device using usbhid for transport. Any attempts of hid-rmi to talk to the device using hid_hw_output_report fail however as usbhid does not have a working urbout due to the lack of any out endpoints. Looking through Wireshark usbmon recordings from the Windows Synaptics driver for this computer running inside of QEMU shows that it should be using SET_REPORT requests instead. This replaces the hid_hw_output_report in hid-rmi with a hid_hw_raw_request for this device, which is at least enough to enable the kernel to get working multi-touch input. Signed-off-by: Tobias Auerochs <tobi291019@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: logitech-hidpp: add support for the MX5500 keyboardHans de Goede2019-05-091-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | The MX5500 keyboard needs the HIDPP_CONSUMER_VENDOR_KEYS quirk to report events for the 'A' - 'D' Smart Keys and for the "Photo Gallery" and "Gadgets" keys. In addition to this adding the Bluetooth match, so that hid-logitech-hidpp is used instead of the generic HID driver, also adds battery monitoring support when the keyboard is connected over Bluetooth. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: logitech-dj: add support for the Logitech MX5500's Bluetooth Mini-ReceiverHans de Goede2019-05-091-0/+8
| | | | | | | | | | | | | | | | | | | | | | Add support for the HID proxy mode of the Logitech Bluetooth Mini-Receiver which comes with the Logitech MX5500 keyboard. This receiver works the same as the Bluetooth Mini-Receiver coming with the MX5000 keyboard and also presents itself as an USB-hub with 2 separate USB devices for the keyboard (boot sub-class) interface and for the (boot sub-class) mouse interface. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: i2c-hid: add iBall Aer3 to descriptor overrideKai-Heng Feng2019-05-091-0/+8
| | | | | | | | | | | | | | | | | | | | This device uses the SIPODEV SP1064 touchpad, which does not supply descriptors, so it has to be added to the override list. BugLink: https://bugs.launchpad.net/bugs/1825718 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441Thomas Gleixner2019-06-051-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 315 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372Thomas Gleixner2019-06-051-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 135 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081036.435762997@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335Thomas Gleixner2019-06-051-14/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 111 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.567572064@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333Thomas Gleixner2019-06-051-16/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 136 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.384967451@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-29 17:43:25 +0000