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* HID: logitech-dj: add support for the new lightspeed connection iterationFilipe Laíns2021-03-171-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit fab3a95654eea01d6b0204995be8b7492a00d001 ] This new connection type is the new iteration of the Lightspeed connection and will probably be used in some of the newer gaming devices. It is currently use in the G Pro X Superlight. This patch should be backported to older versions, as currently the driver will panic when seing the unsupported connection. This isn't an issue when using the receiver that came with the device, as Logitech has been using different PIDs when they change the connection type, but is an issue when using a generic receiver (well, generic Lightspeed receiver), which is the case of the one in the Powerplay mat. Currently, the only generic Ligthspeed receiver we support, and the only one that exists AFAIK, is ther Powerplay. As it stands, the driver will panic when seeing a G Pro X Superlight connected to the Powerplay receiver and won't send any input events to userspace! The kernel will warn about this so the issue should be easy to identify, but it is still very worrying how hard it will fail :( [915977.398471] logitech-djreceiver 0003:046D:C53A.0107: unusable device of type UNKNOWN (0x0f) connected on slot 1 Signed-off-by: Filipe Laíns <lains@riseup.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: i2c-hid: Add I2C_HID_QUIRK_NO_IRQ_AFTER_RESET for ITE8568 EC on Voyo ↵Hans de Goede2021-03-112-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | Winpad A15 [ Upstream commit fc6a31b00739356809dd566e16f2c4325a63285d ] The ITE8568 EC on the Voyo Winpad A15 presents itself as an I2C-HID attached keyboard and mouse (which seems to never send any events). This needs the I2C_HID_QUIRK_NO_IRQ_AFTER_RESET quirk, otherwise we get the following errors: [ 3688.770850] i2c_hid i2c-ITE8568:00: failed to reset device. [ 3694.915865] i2c_hid i2c-ITE8568:00: failed to reset device. [ 3701.059717] i2c_hid i2c-ITE8568:00: failed to reset device. [ 3707.205944] i2c_hid i2c-ITE8568:00: failed to reset device. [ 3708.227940] i2c_hid i2c-ITE8568:00: can't add hid device: -61 [ 3708.236518] i2c_hid: probe of i2c-ITE8568:00 failed with error -61 Which leads to a significant boot delay. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: mf: add support for 0079:1846 Mayflash/Dragonrise USB Gamecube AdapterEthan Warth2021-03-113-0/+5
| | | | | | | | | | | | | | | | | [ Upstream commit 1008230f2abeb624f6d71b2e1c424fa4eeebbf84 ] Mayflash/Dragonrise seems to have yet another device ID for one of their Gamecube controller adapters. Previous to this commit, the adapter registered only one /dev/input/js* device, and all controller inputs (from any controller) were mapped to this device. This patch defines the 1846 USB device ID and enables the HID_QUIRK_MULTI_INPUT quirk for it, which fixes that (with the patch, four /dev/input/js* devices are created, one for each of the four controller ports). Signed-off-by: Ethan Warth <redyoshi49q@gmail.com> Tested-by: Wladimir J. van der Laan <laanwj@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: wacom: Ignore attempts to overwrite the touch_max value from HIDJason Gerecke2021-03-041-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 88f38846bfb1a452a3d47e38aeab20a4ceb74294 upstream. The `wacom_feature_mapping` function is careful to only set the the touch_max value a single time, but this care does not extend to the `wacom_wac_finger_event` function. In particular, if a device sends multiple HID_DG_CONTACTMAX items in a single feature report, the driver will end up retaining the value of last item. The HID descriptor for the Cintiq Companion 2 does exactly this. It incorrectly sets a "Report Count" of 2, which will cause the driver to process two HID_DG_CONTACTCOUNT items. The first item has the actual count, while the second item should have been declared as a constant zero. The constant zero is the value the driver ends up using, however, since it is the last HID_DG_CONTACTCOUNT in the report. Report ID (16), Usage (Contact Count Maximum), ; Contact count maximum (55h, static value) Report Count (2), Logical Maximum (10), Feature (Variable), To address this, we add a check that the touch_max is not already set within the `wacom_wac_finger_event` function that processes the HID_DG_TOUCHMAX item. We emit a warning if the value is set and ignore the updated value. This could potentially cause problems if there is a tablet which has a similar issue but requires the last item to be used. This is unlikely, however, since it would have to have a different non-zero value for HID_DG_CONTACTMAX earlier in the same report, which makes no sense except in the case of a firmware bug. Note that cases where the HID_DG_CONTACTMAX items are in different reports is already handled (and similarly ignored) by `wacom_feature_mapping` as mentioned above. Link: https://github.com/linuxwacom/input-wacom/issues/223 Fixes: 184eccd40389 ("HID: wacom: generic: read HID_DG_CONTACTMAX from any feature report") Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> CC: stable@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: logitech-dj: add support for keyboard events in eQUAD step 4 GamingFilipe Laíns2021-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | commit ef07c116d98772952807492bd32a61f5af172a94 upstream. In e400071a805d6229223a98899e9da8c6233704a1 I added support for the receiver that comes with the G602 device, but unfortunately I screwed up during testing and it seems the keyboard events were actually not being sent to userspace. This resulted in keyboard events being broken in userspace, please backport the fix. The receiver uses the normal 0x01 Logitech keyboard report descriptor, as expected, so it is just a matter of flagging it as supported. Reported in https://github.com/libratbag/libratbag/issues/1124 Fixes: e400071a805d6 ("HID: logitech-dj: add the G602 receiver") Cc: <stable@vger.kernel.org> Signed-off-by: Filipe Laíns <lains@riseup.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: core: detect and skip invalid inputs to snto32()Randy Dunlap2021-03-041-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit a0312af1f94d13800e63a7d0a66e563582e39aec ] Prevent invalid (0, 0) inputs to hid-core's snto32() function. Maybe it is just the dummy device here that is causing this, but there are hundreds of calls to snto32(0, 0). Having n (bits count) of 0 is causing the current UBSAN trap with a shift value of 0xffffffff (-1, or n - 1 in this function). Either of the value to shift being 0 or the bits count being 0 can be handled by just returning 0 to the caller, avoiding the following complex shift + OR operations: return value & (1 << (n - 1)) ? value | (~0U << n) : value; Fixes: dde5845a529f ("[PATCH] Generic HID layer - code split") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: syzbot+1e911ad71dd4ea72e04a@syzkaller.appspotmail.com Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: make arrays usage and value to be the sameWill McVicker2021-02-261-3/+3
| | | | | | | | | | | | | | | | | | | | commit ed9be64eefe26d7d8b0b5b9fa3ffdf425d87a01f upstream. The HID subsystem allows an "HID report field" to have a different number of "values" and "usages" when it is allocated. When a field struct is created, the size of the usage array is guaranteed to be at least as large as the values array, but it may be larger. This leads to a potential out-of-bounds write in __hidinput_change_resolution_multipliers() and an out-of-bounds read in hidinput_count_leds(). To fix this, let's make sure that both the usage and value arrays are the same size. Cc: stable@vger.kernel.org Signed-off-by: Will McVicker <willmcvicker@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: multitouch: Apply MT_QUIRK_CONFIDENCE quirk for multi-input devicesKai-Heng Feng2021-01-301-1/+2
| | | | | | | | | | | | | | | | | | | | | | commit 794c613383433ffc4fceec8eaa081b9f1962e287 upstream. Palm ejection stops working on some Elan and Synaptics touchpad after commit 40d5bb87377a ("HID: multitouch: enable multi-input as a quirk for some devices"). The commit changes the mt_class from MT_CLS_WIN_8 to MT_CLS_WIN_8_FORCE_MULTI_INPUT, so MT_QUIRK_CONFIDENCE isn't applied anymore. So also apply the quirk since MT_CLS_WIN_8_FORCE_MULTI_INPUT is essentially MT_CLS_WIN_8. Fixes: 40d5bb87377a ("HID: multitouch: enable multi-input as a quirk for some devices") Cc: stable@vger.kernel.org Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: wacom: Correct NULL dereference on AES pen proximityJason Gerecke2021-01-302-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | commit 179e8e47c02a1950f1c556f2b854bdb2259078fb upstream. The recent commit to fix a memory leak introduced an inadvertant NULL pointer dereference. The `wacom_wac->pen_fifo` variable was never intialized, resuling in a crash whenever functions tried to use it. Since the FIFO is only used by AES pens (to buffer events from pen proximity until the hardware reports the pen serial number) this would have been easily overlooked without testing an AES device. This patch converts `wacom_wac->pen_fifo` over to a pointer (since the call to `devres_alloc` allocates memory for us) and ensures that we assign it to point to the allocated and initalized `pen_fifo` before the function returns. Link: https://github.com/linuxwacom/input-wacom/issues/230 Fixes: 37309f47e2f5 ("HID: wacom: Fix memory leakage caused by kfifo_alloc") CC: stable@vger.kernel.org # v4.19+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Tested-by: Ping Cheng <ping.cheng@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: logitech-hidpp: Add product ID for MX Ergo in Bluetooth modeNicholas Miell2021-01-271-0/+2
| | | | | | | | | | | | | | | [ Upstream commit 7de843dbaaa68aa514090e6226ed7c6374fd7e49 ] The Logitech MX Ergo trackball supports HID++ 4.5 over Bluetooth. Add its product ID to the table so we can get battery monitoring support. (The hid-logitech-hidpp driver already recognizes it when connected via a Unifying Receiver.) [jkosina@suse.cz: fix whitespace damage] Signed-off-by: Nicholas Miell <nmiell@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: Ignore battery for Elan touchscreen on ASUS UX550Seth Miller2021-01-272-0/+3
| | | | | | | | | | | | [ Upstream commit 7c38e769d5c508939ce5dc26df72602f3c902342 ] Battery status is being reported for the Elan touchscreen on ASUS UX550 laptops despite not having a batter. It always shows either 0 or 1%. Signed-off-by: Seth Miller <miller.seth@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: logitech-dj: add the G602 receiverFilipe Laíns2021-01-271-0/+4
| | | | | | | | | | | [ Upstream commit e400071a805d6229223a98899e9da8c6233704a1 ] Tested. The device gets correctly exported to userspace and I can see mouse and keyboard events. 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: sony: select CONFIG_CRC32Arnd Bergmann2021-01-271-0/+1
| | | | | | | | | | | | | | | [ Upstream commit 273435a1d4e5826f039625c23ba4fe9a09f24d75 ] Without crc32 support, this driver fails to link: arm-linux-gnueabi-ld: drivers/hid/hid-sony.o: in function `sony_raw_event': hid-sony.c:(.text+0x8f4): undefined reference to `crc32_le' arm-linux-gnueabi-ld: hid-sony.c:(.text+0x900): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/hid/hid-sony.o:hid-sony.c:(.text+0x4408): more undefined references to `crc32_le' follow Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad deviceKai-Heng Feng2021-01-271-0/+4
| | | | | | | | | | | [ Upstream commit c3d6eb6e54373f297313b65c1f2319d36914d579 ] Pointstick and its left/right buttons on HP EliteBook 850 G7 need multi-input quirk to work correctly. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
* HID: wacom: Fix memory leakage caused by kfifo_allocPing Cheng2021-01-171-3/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 37309f47e2f5674f3e86cb765312ace42cfcedf5 upstream. As reported by syzbot below, kfifo_alloc'd memory would not be freed if a non-zero return value is triggered in wacom_probe. This patch creates and uses devm_kfifo_alloc to allocate and free itself. BUG: memory leak unreferenced object 0xffff88810dc44a00 (size 512): comm "kworker/1:2", pid 3674, jiffies 4294943617 (age 14.100s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000023e1afac>] kmalloc_array include/linux/slab.h:592 [inline] [<0000000023e1afac>] __kfifo_alloc+0xad/0x100 lib/kfifo.c:43 [<00000000c477f737>] wacom_probe+0x1a1/0x3b0 drivers/hid/wacom_sys.c:2727 [<00000000b3109aca>] hid_device_probe+0x16b/0x210 drivers/hid/hid-core.c:2281 [<00000000aff7c640>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000778d0bc3>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000005108dbb5>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000efb7c59e>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000024ab1590>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000004c7ac048>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000b93050a3>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000e5b46ea5>] hid_add_device+0x151/0x390 drivers/hid/hid-core.c:2437 [<00000000c6add147>] usbhid_probe+0x412/0x560 drivers/hid/usbhid/hid-core.c:1407 [<00000000c33acdb4>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000aff7c640>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000778d0bc3>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000005108dbb5>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 https://syzkaller.appspot.com/bug?extid=5b49c9695968d7250a26 Reported-by: syzbot+5b49c9695968d7250a26@syzkaller.appspotmail.com Signed-off-by: Ping Cheng <ping.cheng@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* HID: i2c-hid: add Vero K147 to descriptor overrideJulian Sax2020-12-261-0/+8
| | | | | | | | | | | | | | commit c870d50ce387d84b6438211a7044c60afbd5d60a upstream. This device uses the SIPODEV SP1064 touchpad, which does not supply descriptors, so it has to be added to the override list. Cc: stable@vger.kernel.org Signed-off-by: Julian Sax <jsbc@gmx.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2020-11-2212-17/+223
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - Various functionality / regression fixes for Logitech devices from Hans de Goede - Fix for (recently added) GPIO support in mcp2221 driver from Lars Povlsen - Power management handling fix/quirk in i2c-hid driver for certain BIOSes that have strange aproach to power-cycle from Hans de Goede - a few device ID additions and device-specific quirks * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: logitech-dj: Fix Dinovo Mini when paired with a MX5x00 receiver HID: logitech-dj: Fix an error in mse_bluetooth_descriptor HID: Add Logitech Dinovo Edge battery quirk HID: logitech-hidpp: Add HIDPP_CONSUMER_VENDOR_KEYS quirk for the Dinovo Edge HID: logitech-dj: Handle quad/bluetooth keyboards with a builtin trackpad HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices HID: mcp2221: Fix GPIO output handling HID: hid-sensor-hub: Fix issue with devices with no report ID HID: i2c-hid: Put ACPI enumerated devices in D3 on shutdown HID: add support for Sega Saturn HID: cypress: Support Varmilo Keyboards' media hotkeys HID: ite: Replace ABS_MISC 120/121 events with touchpad on/off keypresses HID: logitech-hidpp: Add PID for MX Anywhere 2 HID: uclogic: Add ID for Trust Flex Design Tablet
| * HID: logitech-dj: Fix Dinovo Mini when paired with a MX5x00 receiverHans de Goede2020-11-192-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some users are pairing the Dinovo keyboards with the MX5000 or MX5500 receivers, instead of with the Dinovo receivers. The receivers are mostly the same (and the air protocol obviously is compatible) but currently the Dinovo receivers are handled by hid-lg.c while the MX5x00 receivers are handled by logitech-dj.c. When using a Dinovo keyboard, with its builtin touchpad, through logitech-dj.c then the touchpad stops working because when asking the receiver for paired devices, we get only 1 paired device with a device_type of REPORT_TYPE_KEYBOARD. And since we don't see a paired mouse, we have nowhere to send mouse-events to, so we drop them. Extend the existing fix for the Dinovo Edge for this to also cover the Dinovo Mini keyboard and also add a mapping to logitech-hidpp for the Media key on the Dinovo Mini, so that that keeps working too. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1811424 Fixes: f2113c3020ef ("HID: logitech-dj: add support for Logitech Bluetooth Mini-Receiver") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: logitech-dj: Fix an error in mse_bluetooth_descriptorHans de Goede2020-11-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix an error in the mouse / INPUT(2) descriptor used for quad/bt2.0 combo receivers. Replace INPUT with INPUT (Data,Var,Abs) for the field for the 4 extra buttons which share their report-byte with the low-res hwheel. This is likely a copy and paste error. I've verified that the new 0x81, 0x02 value matches both the mouse descriptor for the currently supported MX5000 / MX5500 receivers, as well as the INPUT(2) mouse descriptors for the Dinovo receivers for which support is being worked on. Cc: stable@vger.kernel.org Fixes: f2113c3020ef ("HID: logitech-dj: add support for Logitech Bluetooth Mini-Receiver") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: Add Logitech Dinovo Edge battery quirkHans de Goede2020-11-122-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The battery status is also being reported by the logitech-hidpp driver, so ignore the standard HID battery status to avoid reporting the same info twice. Note the logitech-hidpp battery driver provides more info, such as properly differentiating between charging and discharging. Also the standard HID battery info seems to be wrong, reporting a capacity of just 26% after fully charging the device. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: logitech-hidpp: Add HIDPP_CONSUMER_VENDOR_KEYS quirk for the Dinovo EdgeHans de Goede2020-11-121-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Like the MX5000 and MX5500 quad/bluetooth keyboards the Dinovo Edge also needs the HIDPP_CONSUMER_VENDOR_KEYS quirk for some special keys to work. Specifically without this the "Phone" and the 'A' - 'D' Smart Keys do not send any events. In addition to fixing these keys not sending any events, 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: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: logitech-dj: Handle quad/bluetooth keyboards with a builtin trackpadHans de Goede2020-11-121-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some quad/bluetooth keyboards, such as the Dinovo Edge (Y-RAY81) have a builtin touchpad. In this case when asking the receiver for paired devices, we get only 1 paired device with a device_type of REPORT_TYPE_KEYBOARD. This means that we do not instantiate a second dj_hiddev for the mouse (as we normally would) and thus there is no place for us to forward the mouse input reports to, causing the touchpad part of the keyboard to not work. There is no way for us to detect these keyboards, so this commit adds an array with device-ids for such keyboards and when a keyboard is on this list it adds STD_MOUSE to the reports_supported bitmap for the dj_hiddev created for the keyboard fixing the touchpad not working. Using a list of device-ids for this is not ideal, but there are only very few such keyboards so this should be fine. Besides the Dinovo Edge, other known wireless Logitech keyboards with a builtin touchpad are: * Dinovo Mini (TODO add its device-id to the list) * K400 (uses a unifying receiver so is not affected) * K600 (uses a unifying receiver so is not affected) Cc: stable@vger.kernel.org BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1811424 Fixes: f2113c3020ef ("HID: logitech-dj: add support for Logitech Bluetooth Mini-Receiver") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devicesChris Ye2020-11-092-0/+8
| | | | | | | | | | | | | | | | Kernel 5.4 introduces HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE, devices need to be set explicitly with this flag. Signed-off-by: Chris Ye <lzye@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: mcp2221: Fix GPIO output handlingLars Povlsen2020-11-051-9/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mcp2221 driver GPIO output handling has has several issues. * A wrong value is used for the GPIO direction. * Wrong offsets are calculated for some GPIO set value/set direction operations, when offset is larger than 0. This has been fixed by introducing proper manifest constants for the direction encoding, and using 'offsetof' when calculating GPIO register offsets. The updated driver has been tested with the Sparx5 pcb134/pcb135 board, which has the mcp2221 device with several (output) GPIO's. Fixes: 328de1c519c5c092 ("HID: mcp2221: add GPIO functionality support") Reviewed-by: Rishi Gupta <gupt21@gmail.com> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: hid-sensor-hub: Fix issue with devices with no report IDPablo Ceballos2020-11-051-1/+2
| | | | | | | | | | | | | | | | | | | | | | Some HID devices don't use a report ID because they only have a single report. In those cases, the report ID in struct hid_report will be zero and the data for the report will start at the first byte, so don't skip over the first byte. Signed-off-by: Pablo Ceballos <pceballos@google.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: i2c-hid: Put ACPI enumerated devices in D3 on shutdownHans de Goede2020-10-291-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i2c-hid driver would quietly fail to probe the i2c-hid sensor-hub with an ACPI device-id of SMO91D0 every other boot. Specifically, the i2c_smbus_read_byte() "Make sure there is something at this address" check would fail every other boot. It seems that the BIOS does not properly reset/power-cycle the device leaving it in a confused state where it refuses to respond to i2c-xfers. On boots where probing the device failed, the driver-core puts the device in D3 after the probe-failure, which causes the probe to succeed the next boot. Putting the device in D3 from the shutdown-handler fixes the sensors not working every other boot. This has been tested on both a Lenovo Miix 2-10 and a Dell Venue 8 Pro 5830 both of which use an i2c-hid sensor-hub with an ACPI id of SMO91D0. Note that it is safe to call acpi_device_set_power() with a NULL pointer as first argument, so on none ACPI enumerated devices this change is a no-op. Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: add support for Sega SaturnJiri Kosina2020-10-232-0/+2
| | | | | | | | | | | | | | | | This device needs HID_QUIRK_MULTI_INPUT in order to be presented to userspace in a consistent way. Reported-and-tested-by: David Gámiz Jiménez <david.gamiz@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: cypress: Support Varmilo Keyboards' media hotkeysFrank Yang2020-10-232-5/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Varmilo VA104M Keyboard (04b4:07b1, reported as Varmilo Z104M) exposes media control hotkeys as a USB HID consumer control device, but these keys do not work in the current (5.8-rc1) kernel due to the incorrect HID report descriptor. Fix the problem by modifying the internal HID report descriptor. More specifically, the keyboard report descriptor specifies the logical boundary as 572~10754 (0x023c ~ 0x2a02) while the usage boundary is specified as 0~10754 (0x00 ~ 0x2a02). This results in an incorrect interpretation of input reports, causing inputs to be ignored. By setting the Logical Minimum to zero, we align the logical boundary with the Usage ID boundary. Some notes: * There seem to be multiple variants of the VA104M keyboard. This patch specifically targets 04b4:07b1 variant. * The device works out-of-the-box on Windows platform with the generic consumer control device driver (hidserv.inf). This suggests that Windows either ignores the Logical Minimum/Logical Maximum or interprets the Usage ID assignment differently from the linux implementation; Maybe there are other devices out there that only works on Windows due to this problem? Signed-off-by: Frank Yang <puilp0502@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: ite: Replace ABS_MISC 120/121 events with touchpad on/off keypressesHans de Goede2020-10-221-1/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usb-hid keyboard-dock for the Acer Switch 10 SW5-012 model declares an application and hid-usage page of 0x0088 for the INPUT(4) report which it sends. This reports contains 2 8-bit fields which are declared as HID_MAIN_ITEM_VARIABLE. The keyboard-touchpad combo never actually generates this report, except when the touchpad is toggled on/off with the Fn + F7 hotkey combo. The toggle on/off is handled inside the keyboard-dock, when the touchpad is toggled off it simply stops sending events. When the touchpad is toggled on/off an INPUT(4) report is generated with the first content byte set to 120/121, before this commit the kernel would report this as ABS_MISC 120/121 events. Patch the descriptor to replace the HID_MAIN_ITEM_VARIABLE with HID_MAIN_ITEM_RELATIVE (because no key-presss release events are send) and add mappings for the 0x00880078 and 0x00880079 usages to generate touchpad on/off key events when the touchpad is toggled on/off. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: logitech-hidpp: Add PID for MX Anywhere 2Harry Cutts2020-10-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | It seems that the PID 0x4072 was missing from the list Logitech gave me for this mouse, as I found one with it in the wild (with which I tested this patch). Fixes: 4435ff2f09a2 ("HID: logitech: Enable high-resolution scrolling on Logitech mice") Signed-off-by: Harry Cutts <hcutts@chromium.org> Acked-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: uclogic: Add ID for Trust Flex Design TabletMartijn van de Streek2020-10-223-0/+5
| | | | | | | | | | | | | | | | | | The Trust Flex Design Tablet has an UGTizer USB ID and requires the same initialization as the UGTizer GP0610 to be detected as a graphics tablet instead of a mouse. Signed-off-by: Martijn van de Streek <martijn@zeewinde.xyz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge branch 'for-linus' of ↵Linus Torvalds2020-10-231-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for ADC driven joysticks - a new Zintix touchscreen driver - enhancements to Intel SoC button array driver - support for F3A "function" in Synaptics RMI4 driver - assorted driver fixups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits) Input: Add MAINTAINERS entry for SiS i2c touch input driver Input: evdev - per-client waitgroups Input: synaptics - enable InterTouch for ThinkPad T14 Gen 1 Input: synaptics - enable InterTouch for ThinkPad P1/X1E gen 2 Input: synaptics-rmi4 - support bootloader v8 in f34v7 Input: synaptics-rmi4 - add support for F3A Input: synaptics-rmi4 - rename f30_data to gpio_data Input: add zinitix touchscreen driver dt-bindings: input/touchscreen: add bindings for zinitix Input: joystick - add ADC attached joystick driver. dt-bindings: input: Add docs for ADC driven joystick Input: sun4i-ps2 - fix handling of platform_get_irq() error Input: twl4030_keypad - fix handling of platform_get_irq() error Input: omap4-keypad - fix handling of platform_get_irq() error Input: ep93xx_keypad - fix handling of platform_get_irq() error Input: stmfts - fix a & vs && typo Input: imx6ul_tsc - unify open/close and PM paths Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume() Input: elants_i2c - fix typo for an attribute to show calibration count Input: elants_i2c - report resolution of ABS_MT_TOUCH_MAJOR by FW information. ...
| * | Input: synaptics-rmi4 - rename f30_data to gpio_dataVincent Huang2020-10-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | f30_data in rmi_device_platform_data could be also referenced by RMI function 3A, so rename it and the structure name to avoid confusion. Signed-off-by: Vincent Huang <vincent.huang@tw.synaptics.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andrew Duggan <aduggan@synaptics.com> Link: https://lore.kernel.org/r/20200930094147.635556-2-vincent.huang@tw.synaptics.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * | Merge branch 'elan-i2c' into nextDmitry Torokhov2020-07-2119-95/+946
| |\ \ | | | | | | | | | | | | | | | | Bring in update to Elan touchpad driver to support newer touchpads with higher resolution.
* | \ \ Merge tag 'pci-v5.10-changes' of ↵Linus Torvalds2020-10-221-1/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration: - Print IRQ number used by PCIe Link Bandwidth Notification (Dongdong Liu) - Add schedule point in pci_read_config() to reduce max latency (Jiang Biao) - Add Kconfig options for MPS/MRRS strategy (Jim Quinlan) Resource management: - Fix pci_iounmap() memory leak when !CONFIG_GENERIC_IOMAP (Lorenzo Pieralisi) PCIe native device hotplug: - Reduce noisiness on hot removal (Lukas Wunner) Power management: - Revert "PCI/PM: Apply D2 delay as milliseconds, not microseconds" that was done on the basis of spec typo (Bjorn Helgaas) - Rename pci_dev.d3_delay to d3hot_delay to remove D3hot/D3cold ambiguity (Krzysztof Wilczyński) - Remove unused pcibios_pm_ops (Vaibhav Gupta) IOMMU: - Enable Translation Blocking for external devices to harden against DMA attacks (Rajat Jain) Error handling: - Add an ACPI APEI notifier chain for vendor CPER records to enable device-specific error handling (Shiju Jose) ASPM: - Remove struct aspm_register_info to simplify code (Saheed O. Bolarinwa) Amlogic Meson PCIe controller driver: - Build as module by default (Kevin Hilman) Ampere Altra PCIe controller driver: - Add MCFG quirk to work around non-standard ECAM implementation (Tuan Phan) Broadcom iProc PCIe controller driver: - Set affinity mask on MSI interrupts (Mark Tomlinson) Broadcom STB PCIe controller driver: - Make PCIE_BRCMSTB depend on ARCH_BRCMSTB (Jim Quinlan) - Add DT bindings for more Brcmstb chips (Jim Quinlan) - Add bcm7278 register info (Jim Quinlan) - Add bcm7278 PERST# support (Jim Quinlan) - Add suspend and resume pm_ops (Jim Quinlan) - Add control of rescal reset (Jim Quinlan) - Set additional internal memory DMA viewport sizes (Jim Quinlan) - Accommodate MSI for older chips (Jim Quinlan) - Set bus max burst size by chip type (Jim Quinlan) - Add support for bcm7211, bcm7216, bcm7445, bcm7278 (Jim Quinlan) Freescale i.MX6 PCIe controller driver: - Use dev_err_probe() to reduce redundant messages (Anson Huang) Freescale Layerscape PCIe controller driver: - Enforce 4K DMA buffer alignment in endpoint test (Hou Zhiqiang) - Add DT compatible strings for ls1088a, ls2088a (Xiaowei Bao) - Add endpoint support for ls1088a, ls2088a (Xiaowei Bao) - Add endpoint test support for lS1088a (Xiaowei Bao) - Add MSI-X support for ls1088a (Xiaowei Bao) HiSilicon HIP PCIe controller driver: - Handle HIP-specific errors via ACPI APEI (Yicong Yang) HiSilicon Kirin PCIe controller driver: - Return -EPROBE_DEFER if the GPIO isn't ready (Bean Huo) Intel VMD host bridge driver: - Factor out physical offset, bus offset, IRQ domain, IRQ allocation (Jon Derrick) - Use generic PCI PM correctly (Jon Derrick) Marvell Aardvark PCIe controller driver: - Fix compilation on s390 (Pali Rohár) - Implement driver 'remove' function and allow to build it as module (Pali Rohár) - Move PCIe reset card code to advk_pcie_train_link() (Pali Rohár) - Convert mvebu a3700 internal SMCC firmware return codes to errno (Pali Rohár) - Fix initialization with old Marvell's Arm Trusted Firmware (Pali Rohár) Microsoft Hyper-V host bridge driver: - Fix hibernation in case interrupts are not re-created (Dexuan Cui) NVIDIA Tegra PCIe controller driver: - Stop checking return value of debugfs_create() functions (Greg Kroah-Hartman) - Convert to use DEFINE_SEQ_ATTRIBUTE macro (Liu Shixin) Qualcomm PCIe controller driver: - Reset PCIe to work around Qsdk U-Boot issue (Ansuel Smith) Renesas R-Car PCIe controller driver: - Add DT documentation for r8a774a1, r8a774b1, r8a774e1 endpoints (Lad Prabhakar) - Add RZ/G2M, RZ/G2N, RZ/G2H IDs to endpoint test (Lad Prabhakar) - Add DT support for r8a7742 (Lad Prabhakar) Socionext UniPhier Pro5 controller driver: - Add DT descriptions of iATU register (host and endpoint) (Kunihiko Hayashi) Synopsys DesignWare PCIe controller driver: - Add link up check in dw_child_pcie_ops.map_bus() (racy, but seems unavoidable) (Hou Zhiqiang) - Fix endpoint Header Type check so multi-function devices work (Hou Zhiqiang) - Skip PCIE_MSI_INTR0* programming if MSI is disabled (Jisheng Zhang) - Stop leaking MSI page in suspend/resume (Jisheng Zhang) - Add common iATU register support instead of keystone-specific code (Kunihiko Hayashi) - Major config space access and other cleanups in dwc core and drivers that use it (al, exynos, histb, imx6, intel-gw, keystone, kirin, meson, qcom, tegra) (Rob Herring) - Add multiple PFs support for endpoint (Xiaowei Bao) - Add MSI-X doorbell mode in endpoint mode (Xiaowei Bao) Miscellaneous: - Use fallthrough pseudo-keyword (Gustavo A. R. Silva) - Fix "0 used as NULL pointer" warnings (Gustavo Pimentel) - Fix "cast truncates bits from constant value" warnings (Gustavo Pimentel) - Remove redundant zeroing for sg_init_table() (Julia Lawall) - Use scnprintf(), not snprintf(), in sysfs "show" functions (Krzysztof Wilczyński) - Remove unused assignments (Krzysztof Wilczyński) - Fix "0 used as NULL pointer" warning (Krzysztof Wilczyński) - Simplify bool comparisons (Krzysztof Wilczyński) - Use for_each_child_of_node() and for_each_node_by_name() (Qinglang Miao) - Simplify return expressions (Qinglang Miao)" * tag 'pci-v5.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (147 commits) PCI: vmd: Update VMD PM to correctly use generic PCI PM PCI: vmd: Create IRQ allocation helper PCI: vmd: Create IRQ Domain configuration helper PCI: vmd: Create bus offset configuration helper PCI: vmd: Create physical offset helper PCI: v3-semi: Remove unneeded break PCI: dwc: Add link up check in dw_child_pcie_ops.map_bus() PCI/ASPM: Remove struct pcie_link_state.l1ss PCI/ASPM: Remove struct aspm_register_info.l1ss_cap PCI/ASPM: Pass L1SS Capabilities value, not struct aspm_register_info PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl1 PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused) PCI/ASPM: Remove struct aspm_register_info.l1ss_cap_ptr PCI/ASPM: Remove struct aspm_register_info.latency_encoding PCI/ASPM: Remove struct aspm_register_info.enabled PCI/ASPM: Remove struct aspm_register_info.support PCI/ASPM: Use 'parent' and 'child' for readability PCI/ASPM: Move LTR path check to where it's used PCI/ASPM: Move pci_clear_and_set_dword() earlier PCI: dwc: Fix MSI page leakage in suspend/resume ...
| * | | | PCI/PM: Rename pci_dev.d3_delay to d3hot_delayKrzysztof Wilczyński2020-09-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCI devices support two variants of the D3 power state: D3hot (main power present) D3cold (main power removed). Previously struct pci_dev contained: unsigned int d3_delay; /* D3->D0 transition time in ms */ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */ "d3_delay" refers specifically to the D3hot state. Rename it to "d3hot_delay" to avoid ambiguity and align with the ACPI "_DSM for Specifying Device Readiness Durations" in the PCI Firmware spec r3.2, sec 4.6.9. There is no change to the functionality. Link: https://lore.kernel.org/r/20200730210848.1578826-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2020-10-151-1/+1
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial updates from Jiri Kosina: "The latest advances in computer science from the trivial queue" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: xtensa: fix Kconfig typo spelling.txt: Remove some duplicate entries mtd: rawnand: oxnas: cleanup/simplify code selftests: vm: add fragment CONFIG_GUP_BENCHMARK perf: Fix opt help text for --no-bpf-event HID: logitech-dj: Fix spelling in comment bootconfig: Fix kernel message mentioning CONFIG_BOOT_CONFIG MAINTAINERS: rectify MMP SUPPORT after moving cputype.h scif: Fix spelling of EACCES printk: fix global comment lib/bitmap.c: fix spello fs: Fix missing 'bit' in comment
| * | | | HID: logitech-dj: Fix spelling in commentChris Packham2020-09-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change 'unhandeled' to 'unhandled'. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2020-10-1517-43/+242
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - Lenovo X1 Tablet support improvements from Mikael Wikström - "heartbeat" report fix for several Wacom devices from Jason Gerecke - bounds checking fix in hid-roccat from Dan Carpenter - stylus battery reporting fix from Dmitry Torokhov - i2c-hid support for wakeup from suspend-to-idle from Kai-Heng Feng - new driver for Vivaldi devices from Sean O'Brien - other assorted small fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: i2c-hid: Enable wakeup capability from Suspend-to-Idle HID: add vivaldi HID driver HID: hid-input: fix stylus battery reporting HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery HID: i2c-hid: fix kerneldoc warnings in i2c-hid-core.c HID: core: fix kerneldoc warnings in hid-core.c HID: multitouch: Lenovo X1 Tablet Gen2 trackpoint and buttons HID: multitouch: Lenovo X1 Tablet Gen3 trackpoint and buttons HID: alps: clean up indentation issue HID: intel-ish-hid: simplify the return expression of ishtp_bus_remove_device() HID: hid-debug: fix nonblocking read semantics wrt EIO/ERESTARTSYS HID: i2c-hid: Prefer asynchronous probe HID: ite: Add USB id match for Acer One S1003 keyboard dock HID: roccat: add bounds checking in kone_sysfs_write_settings() HID: wiimote: narrow spinlock range in wiimote_hid_event() HID: wiimote: make handlers[] const HID: apple: Add support for Matias wireless keyboard HID: cp2112: Use irqchip template
| * \ \ \ \ Merge branch 'for-5.10/i2c-hid' into for-linusJiri Kosina2020-10-151-0/+12
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | - i2c-hid support for wakeup from suspend-to-idle
| | * | | | | HID: i2c-hid: Enable wakeup capability from Suspend-to-IdleKai-Heng Feng2020-10-151-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many laptops can be woken up from Suspend-to-Idle by touchpad. This is also the default behavior on other OSes. However, if touchpad and touchscreen contact to each other when lid is closed, wakeup events can be triggered inadventertly. So let's disable the wakeup by default, but enable the wakeup capability so users can enable it at their own discretion. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | | | Merge branch 'for-5.9/upstream-fixes' into for-linusJiri Kosina2020-10-159-16/+46
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - "heartbeat" report fix for several Wacom devices - Lenovo X1 Tablet support improvements - new device IDs - bounds checking fix in hid-roccat - stylus battery reporting fix
| | * | | | | | HID: hid-input: fix stylus battery reportingDmitry Torokhov2020-09-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit 4f3882177240 hid-input started clearing of "ignored" usages to avoid using garbage that might have been left in them. However "battery strength" usages should not be ignored, as we do want to use them. Fixes: 4f3882177240 ("HID: hid-input: clear unmapped usages") Reported-by: Kenneth Albanowski <kenalba@google.com> Tested-by: Kenneth Albanowski <kenalba@google.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: wacom: Avoid entering wacom_wac_pen_report for pad / batteryJason Gerecke2020-09-251-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It has recently been reported that the "heartbeat" report from devices like the 2nd-gen Intuos Pro (PTH-460, PTH-660, PTH-860) or the 2nd-gen Bluetooth-enabled Intuos tablets (CTL-4100WL, CTL-6100WL) can cause the driver to send a spurious BTN_TOUCH=0 once per second in the middle of drawing. This can result in broken lines while drawing on Chrome OS. The source of the issue has been traced back to a change which modified the driver to only call `wacom_wac_pad_report()` once per report instead of once per collection. As part of this change, pad-handling code was removed from `wacom_wac_collection()` under the assumption that the `WACOM_PEN_FIELD` and `WACOM_TOUCH_FIELD` checks would not be satisfied when a pad or battery collection was being processed. To be clear, the macros `WACOM_PAD_FIELD` and `WACOM_PEN_FIELD` do not currently check exclusive conditions. In fact, most "pad" fields will also appear to be "pen" fields simply due to their presence inside of a Digitizer application collection. Because of this, the removal of the check from `wacom_wac_collection()` just causes pad / battery collections to instead trigger a call to `wacom_wac_pen_report()` instead. The pen report function in turn resets the tip switch state just prior to exiting, resulting in the observed BTN_TOUCH=0 symptom. To correct this, we restore a version of the `WACOM_PAD_FIELD` check in `wacom_wac_collection()` and return early. This effectively prevents pad / battery collections from being reported until the very end of the report as originally intended. Fixes: d4b8efeb46d9 ("HID: wacom: generic: Correct pad syncing") Cc: stable@vger.kernel.org # v4.17+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Ping Cheng <ping.cheng@wacom.com> Tested-by: Ping Cheng <ping.cheng@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: i2c-hid: fix kerneldoc warnings in i2c-hid-core.cXiaofei Tan2020-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings caused by mismatch bewteen function parameters and comments. drivers/hid/i2c-hid/i2c-hid-core.c:331: warning: Function parameter or member 'data_len' not described in 'i2c_hid_set_or_send_report' drivers/hid/i2c-hid/i2c-hid-core.c:331: warning: Excess function parameter 'len' description in 'i2c_hid_set_or_send_report' Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: core: fix kerneldoc warnings in hid-core.cXiaofei Tan2020-09-231-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings caused by mismatch bewteen function parameters and comments. drivers/hid/hid-core.c:931: warning: Function parameter or member 'hid' not described in 'hid_parse_report' drivers/hid/hid-core.c:931: warning: Excess function parameter 'device' description in 'hid_parse_report' drivers/hid/hid-core.c:961: warning: Function parameter or member 'hid' not described in 'hid_validate_values' drivers/hid/hid-core.c:961: warning: Excess function parameter 'device' description in 'hid_validate_values' drivers/hid/hid-core.c:1452: warning: Function parameter or member 'report' not described in 'hid_match_report' drivers/hid/hid-core.c:1452: warning: Excess function parameter 'report_type' description in 'hid_match_report' drivers/hid/hid-core.c:2132: warning: Function parameter or member 'drv' not described in 'new_id_store' drivers/hid/hid-core.c:2132: warning: Excess function parameter 'driver' description in 'new_id_store' Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: multitouch: Lenovo X1 Tablet Gen2 trackpoint and buttonsMikael Wikström2020-09-222-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One more device that needs 40d5bb87 to resolve regression for the trackpoint and three mouse buttons on the type cover of the Lenovo X1 Tablet Gen2. Signed-off-by: Mikael Wikström <leakim.wikstrom@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: multitouch: Lenovo X1 Tablet Gen3 trackpoint and buttonsMikael Wikström2020-09-222-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One more device that needs 40d5bb87 to resolve regression for the trackpoint and three mouse buttons on the type cover of the Lenovo X1 Tablet Gen3. It is probably also needed for the Lenovo X1 Tablet Gen2 with PID 0x60a3 Signed-off-by: Mikael Wikström <leakim.wikstrom@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: alps: clean up indentation issueColin Ian King2020-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is an if statement that is indented too deeply, fix this by removing the extraneous tab. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | HID: ite: Add USB id match for Acer One S1003 keyboard dockHans de Goede2020-09-092-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Acer One S1003 2-in-1 keyboard dock uses a Synaptics S910xx touchpad which is connected to an ITE 8910 USB keyboard controller chip. This keyboard has the same quirk for its rfkill / airplane mode hotkey as other keyboards with ITE keyboard chips, it only sends a single release event when pressed and released, it never sends a press event. This commit adds this keyboards USB id to the hid-ite id-table, fixing the rfkill key not working on this keyboard. Note that like for the Acer Aspire Switch 10 (SW5-012) the id-table entry matches on the HID_GROUP_GENERIC generic group so that hid-ite only binds to the keyboard interface and the mouse/touchpad interface is left untouched so that hid-multitouch can bind to it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-06 07:54:20 +0000