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path: root/drivers/hid
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2019-03-19HID: intel-ish-hid: Add interface functions for struct ishtp_clSrinivas Pandruvada
Instead of directly accessing members of struct ishtp_cl, create interface functions to access them. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Move the common functions from client.hSrinivas Pandruvada
Move the interface functions in client.h to common include. These are already abstracted well to use as is. Also move any associated structures used by these functions. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Store ishtp_cl_device instance in deviceSrinivas Pandruvada
Store ishtp_cl_device pointer in device struct private data. In this way we can get ishtp_cl_device * from device struct pointer. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Move driver registry functionsSrinivas Pandruvada
Move the driver registry with the ishtp bus to the common interface file, which clients can include. Also rename __ishtp_cl_driver_register() to ishtp_cl_driver_register() and removed define for ishtp_cl_driver_register. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Simplify ishtp_cl_link()Srinivas Pandruvada
All callers will only use ISHTP_HOST_CLIENT_ID_ANY, so get rid of option to pass this additional id. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Hide members of struct ishtp_cl_deviceSrinivas Pandruvada
ISH clients don't need to access any field of struct ishtp_cl_device. To avoid this create an interface functions instead where it is required. In the case of ishtp_cl_allocate(), modify the parameters so that the clients don't have to dereference. Clients can also use tracing, here a new interface is added to get the common trace function pointer, instead of direct call. The new interface functions defined in one external header file, named intel-ish-client-if.h. This is the only header files all ISHTP clients must include. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Add match callback to ishtp bus typeHong Liu
Currently we depend on the guid check in ishtp_cl_driver.probe to match the device and driver. However Linux device core first calls the match() callback to decide the matching of driver and device, and then does some preparation before calling the driver probe function. If we return error in the driver probe, it needs to tear down all the preparation work and retry with next driver. Adding the match callback can avoid the unnecessary entry into unmatched driver probe function for ishtp clients reported by FW. Signed-off-by: Hong Liu <hong.liu@intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: logitech: check the return value of create_singlethread_workqueueKangjie Lu
create_singlethread_workqueue may fail and return NULL. The fix checks if it is NULL to avoid NULL pointer dereference. Also, the fix moves the call of create_singlethread_workqueue earlier to avoid resource-release issues. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-18HID: Increase maximum report size allowed by hid_field_extract()Kai-Heng Feng
Commit 71f6fa90a353 ("HID: increase maximum global item tag report size to 256") increases the max report size from 128 to 256. We also need to update the report size in hid_field_extract() otherwise it complains and truncates now valid report size: [ 406.165461] hid-sensor-hub 001F:8086:22D8.0002: hid_field_extract() called with n (192) > 32! (kworker/5:1) BugLink: https://bugs.launchpad.net/bugs/1818547 Fixes: 71f6fa90a353 ("HID: increase maximum global item tag report size to 256") Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-18HID: intel-ish: enable raw interface to HID devices on ISHHyungwoo Yang
Raw interface is often used to update firmwares in HID devices. We are enabling the interface to support in-field firmware update for the HID devices attached to ISH. 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>
2019-03-18HID: steam: fix deadlock with input devices.Rodrigo Rivas Costa
When using this driver with the wireless dongle and some usermode program that monitors every input device (acpid, for example), while another usermode client opens and closes the low-level device repeadedly, the system eventually deadlocks. The reason is that steam_input_register_device() must not be called with the mutex held, because the input subsystem has its own synchronization that clashes with this one: it is possible that steam_input_open() is called before input_register_device() returns, and since steam_input_open() needs to lock the mutex, it deadlocks. However we must hold the mutex when calling any function that sends commands to the controller. If not, random commands end up falling fail. Reported-by: Simon Gene Gottlieb <simon@gottliebtfreitag.de> Signed-off-by: Rodrigo Rivas Costa <rodrigorivascosta@gmail.com> Tested-by: Simon Gene Gottlieb <simon@gottliebtfreitag.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-11HID: uclogic: remove redudant duplicated null check on ver_ptrColin Ian King
Currently ver_ptr is being null checked twice, once before calling usb_string and once afterwards. The second null check is redundant and can be removed, remove it. Detected by CoverityScan, CID#1477308 ("Logically dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-03-11HID: quirks: Drop misused kernel-doc annotationAndy Shevchenko
The kernel-doc annotation is misused for hid_mouse_ignore_list. The script complains about it: drivers/hid/hid-quirks.c:894: warning: cannot understand function prototype: 'const struct hid_device_id hid_mouse_ignore_list[] = ' Drop the annotation to make script happy. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-03-11HID: hid-asus: select CONFIG_POWER_SUPPLYArnd Bergmann
The newly added power supply code fails to link when the power supply core code is disabled: drivers/hid/hid-asus.o: In function `asus_battery_get_property': hid-asus.c:(.text+0x11de): undefined reference to `power_supply_get_drvdata' drivers/hid/hid-asus.o: In function `asus_probe': hid-asus.c:(.text+0x170c): undefined reference to `devm_power_supply_register' hid-asus.c:(.text+0x1734): undefined reference to `power_supply_powers' drivers/hid/hid-asus.o: In function `asus_raw_event': hid-asus.c:(.text+0x1914): undefined reference to `power_supply_changed' Select the subsystem from Kconfig as we do for other hid drivers already. Fixes: 6311d329e12a ("HID: hid-asus: Add BT keyboard dock battery monitoring support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-03-11HID: quirks: use correct format chars in dbg_hidLouis Taylor
When building with -Wformat, clang warns: drivers/hid/hid-quirks.c:1075:27: warning: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Wformat] bl_entry->driver_data, bl_entry->vendor, ^~~~~~~~~~~~~~~~ ./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid' printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \ ~~~~~~ ^~~ drivers/hid/hid-quirks.c:1076:4: warning: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Wformat] bl_entry->product); ^~~~~~~~~~~~~~~~~ ./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid' printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \ ~~~~~~ ^~~ drivers/hid/hid-quirks.c:1242:12: warning: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Wformat] quirks, hdev->vendor, hdev->product); ^~~~~~~~~~~~ ./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid' printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \ ~~~~~~ ^~~ drivers/hid/hid-quirks.c:1242:26: warning: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Wformat] quirks, hdev->vendor, hdev->product); ^~~~~~~~~~~~~ ./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid' printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \ ~~~~~~ ^~~ 4 warnings generated. This patch fixes the format strings to use the correct format type for unsigned ints. Link: https://github.com/ClangBuiltLinux/linux/issues/378 Signed-off-by: Louis Taylor <louis@kragniz.eu> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-03-05Merge branch 'for-5.1/wacom' into for-linusJiri Kosina
Wacom driver cleanups from Gustavo A. R. Silva and Jason Gerecke Support for Pro Pen slim from Jason Gerecke
2019-03-05Merge branch 'for-5.1/i2c-hid' into for-linusJiri Kosina
Fix dmesg flood for Elan touchpanels which are too slow to assert IRQ from Kai-Heng Feng
2019-03-05Merge branch 'for-5.1/ish' into for-linusJiri Kosina
Power management improvements from Song Hongyan Switch to new UUID API from Andy Shevchenko Generalization the driver bindin to support more than just sensors from Srinivas Pandruvada
2019-03-05Merge branch 'for-5.1/hid-uclogic' into for-linusJiri Kosina
hid-uclogic driver revamp, in order to support wider range of Huion tablets, from Nikolai Kondrashov
2019-03-05Merge branch 'for-5.1/hid-topseed' into for-linusJiri Kosina
Toshiba WT10A tablet bluetooth keyboard support from Hans de Goede
2019-03-05Merge branch 'for-5.1/hid-sony' into for-linusJiri Kosina
Fixes for Shanwan PS3 support from Hongye Yuan
2019-03-05Merge branch 'for-5.1/hid-maltron' into for-linusJiri Kosina
Support for Maltron L90 from William Whistler
2019-03-05Merge branch 'for-5.1/hid-logitech' into for-linusJiri Kosina
Logitech WingMan Formula GP fix from Jarrad Whitaker
2019-03-05Merge branch 'for-5.1/hid-elan' into for-linusJiri Kosina
2019-03-05Merge branch 'for-5.1/hid-asus' into for-linusJiri Kosina
Asus Transbook T100CHI and T90CHI support from NOGUCHI Hiroshi
2019-02-21HID: Remove Waltop tablets from hid_have_special_driverNikolai Kondrashov
Tested with a Waltop tablet and it seems to work fine. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: Remove KYE tablets from hid_have_special_driverNikolai Kondrashov
Tested with one KYE tablet and it seems to work fine. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: Remove hid-uclogic entries from hid_have_special_driverNikolai Kondrashov
Tested with a couple UC-Logic tablets and it seems to work fine. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Do not initialize non-USB devicesNikolai Kondrashov
Do not try to initialize UC-Logic tablets if the underlying device is not a USB device, but e.g. a uhid device. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for Ugee G5Nikolai Kondrashov
Add support for Ugee G5 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Support Gray-coded rotary encodersNikolai Kondrashov
Add support for converting Gray-coded rotary encoder input into dial input compatible with HID standard. Needed for Ugee G5 support. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Support faking Wacom pad device IDNikolai Kondrashov
Add support for inserting a Wacom pad device ID into hid-uclogic reports. This allows reporting dial inputs in a way compatible with the Wacom driver. Needed for Ugee G5 support in particular. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for XP-Pen Deco 01Nikolai Kondrashov
Add support for XP-Pen Deco 01 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for XP-Pen Star G640Nikolai Kondrashov
Add support for XP-Pen Star G640 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for XP-Pen Star G540Nikolai Kondrashov
Add support for XP-Pen Star G540 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for Ugee EX07S frame controlsNikolai Kondrashov
Add proper support for Ugee EX07(S) frame controls to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for Ugee M540Nikolai Kondrashov
Add support for Ugee M540 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Add support for Ugee 2150Nikolai Kondrashov
Add support for Ugee 2150 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Support v2 protocolNikolai Kondrashov
Add support for UC-Logic v2 protocol to hid-uclogic. This adds support for a bunch of new Huion models. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Support fragmented high-res reportsNikolai Kondrashov
Support parsing fragmented high-resolution reports in hid-uclogic to support v2 reporting protocol. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Support in-range reporting emulationNikolai Kondrashov
Newer UC-Logic tablets, such as ones made by Huion have stopped reporting in-range state, but they're otherwise worthy tablets. The manufacturer was notified of the problem and promised to fix this in the future. Meanwhile, detect pen coming in range, and emulate the reports to the userspace, to make the tablets useable. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Designate current protocol v1Nikolai Kondrashov
Designate the current UC-Logic tablet initialization protocol v1, in preparation for adding support for v2 protocol. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Re-initialize tablets on resumeNikolai Kondrashov
Re-initialize UC-Logic tablets on resume. UC-Logic tablet initialization and parameter retrieval cannot be separated for the large part, so simply discard the retrieved parameters after initialization. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Extract tablet parameter discovery into a moduleNikolai Kondrashov
Refactor and extract UC-Logic tablet initialization and parameter discovery into a module. For these tablets, the major part of parameter discovery cannot be separated from initialization so they have to be in the same module. Define explicitly and clearly what possible quirks the tablets may have to make the driver implementation easier and simpler. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: uclogic: Extract report descriptors to a moduleNikolai Kondrashov
As hid-uclogic has a lot of report descriptors already and there's going to be more, move them out of the driver code and into a separate module. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: Clarify vendor ID reuse by Ugee tabletsNikolai Kondrashov
Add "_UCLOGIC" to Ugee tablet device ID macros so it's clear they come with UC-Logic vendor ID. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: viewsonic: Support PD1011 signature padNikolai Kondrashov
Add support for ViewSonic PD1011 signature (display) pad, which is also sold by Signotec under a different name. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-21HID: kye: Add support for EasyPen M406XENikolai Kondrashov
Originally contributed by Andrey Alekseenko <al42and@gmail.com>. Signed-off-by: Andrey Alekseenko <al42and@gmail.com> Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-20HID: wacom: Add support for Pro Pen slimJason Gerecke
Wacom has introduced a new pen compatible with its MobileStudio Pro and other tablets. Although adding it to the tool ID tablet is not strictly necessary unrecognized pens are reported as BTN_TOOL_PEN already, unless the tablet sends the "eraser" bit, when BTN_TOOL_RUBBER is used instead), we'll keep it updated anyway. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-02-20HID: roccat: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/hid/hid-roccat-kone.c: In function ‘kone_keep_values_up_to_date’: drivers/hid/hid-roccat-kone.c:784:20: warning: this statement may fall through [-Wimplicit-fallthrough=] kone->actual_dpi = kone->profiles[event->value - 1]. ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ startup_dpi; ~~~~~~~~~~~ drivers/hid/hid-roccat-kone.c:786:2: note: here case kone_mouse_event_osd_profile: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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