| Age | Commit message (Collapse) | Author | Files | Lines |
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- improvement of device management handling (Cai Huoqing, Jason Gerecke)
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- support for new revision of the NitroKey U2F device firmware
(Andrej Shadura)
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- support for Nintendo Switch Pro Controllers and Joy-Cons (Daniel J. Ogorchock)
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- LED handling improvements (Roderick Colenbrander)
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- update to handle TransducerSerialNumber2 which has been recently
added to the specification (Felipe Balbi)
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- support for 2021 Magic Keyboard (Alex Henrie)
- tidle key quirk handling improvement (Alex Henrie)
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- code cleanups (Basavaraj Natikar, Christophe JAILLET)
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There are a lot of warnings due to unused protocol constants, but I believe
it's good to leave them in the sources for documentation purposes for further
development.
Switch them over from static conts to macros to avoid the warnings.
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The driver requires multicolor LED support; express that in Kconfig.
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The wait_for_completion_timeout function returns 0 if timed out or a
positive value if completed. Hence, "less than zero" comparison always
misses timeouts and doesn't kill the URB as it should, leading to
re-sending it while it is active.
Fixes: 42337b9d4d95 ("HID: add driver for U2F Zero built-in LED and RNG")
Signed-off-by: Andrej Shadura <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The previous commit fixed handling of incomplete packets but broke error
handling: offsetof returns an unsigned value (size_t), but when compared
against the signed return value, the return value is interpreted as if
it were unsigned, so negative return values are never less than the
offset.
To make the code easier to read, calculate the minimal packet length
once and separately, and assign it to a signed int variable to eliminate
unsigned math and the need for type casts. It then becomes immediately
obvious how the actual data length is calculated and why the return
value cannot be less than the minimal length.
Fixes: 22d65765f211 ("HID: u2fzero: ignore incomplete packets without data")
Fixes: 42337b9d4d95 ("HID: add driver for U2F Zero built-in LED and RNG")
Signed-off-by: Andrej Shadura <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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NitroKey produced a clone of U2F Zero with a different firmware,
which moved extra commands into the vendor range.
Disambiguate hardware revisions and select the correct configuration in
u2fzero_probe.
Link: https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/commit/a93c16b41f
Signed-off-by: Andrej Shadura <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and if devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.
Signed-off-by: Cai Huoqing <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The size of the critical section in this function appears to be larger
than necessary. The `wacom_udev_list_lock` exists to ensure that one
interface cannot begin checking if a shared object exists while a second
interface is doing the same (otherwise both could determine that no
object exists yet and create their own independent objects rather than
sharing just one). It should be safe for the critical section to end
once a fresly-allocated shared object would be found by other threads
(i.e., once it has been added to `wacom_udev_list`, which is looped
over by `wacom_get_hdev_data`).
This commit is a necessary pre-requisite for a later change to swap the
use of `devm_add_action` with `devm_add_action_or_reset`, which would
otherwise deadlock in its error case.
Signed-off-by: Jason Gerecke <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds a check for if the rumble queue ringbuffer is empty
prior to queuing the rumble workqueue. If the current rumble setting is
using a non-zero amplitude though, it will queue the worker anyway. This
is because the controller will automatically disable the rumble effect
if it isn't "refreshed".
This change improves bluetooth communication reliability with the
controller, since it reduces the amount of traffic.
Note that we still send a few periodic zero packets to avoid scenarios
where the controller fails to process the zero amplitude packet. Without
sending a few to be sure, the rumble could get stuck on until the
controller times out.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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It has been found that sending subcommands and rumble data packets at
too great a rate can result in controller disconnects. This patch limits
the rate of subcommands/rumble to once every 25 milliseconds.
Similar to sending subcommands, it is more reliable to send the rumble
data packets immediately after we've received an input report from the
controller. This results in far fewer bluetooth disconnects for the
controller.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch alters the method that the rumble data is sent to the
controller. Rather than using the enable rumble subcommand for this
purpose, the driver now employs the RUMBLE_ONLY output report. This has
the advantage of not needing to receive a subcommand reply (to the major
benefit of reducing IMU latency) and also seems to make the rumble
vibrations more continuous. Perhaps most importantly it reduces
disconnects during times of heavy rumble.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds support for the controller's IMU. The accelerometer and
gyro data are both provided to userspace using a second input device.
The devices can be associated using their uniq value (set to the
controller's MAC address).
A large part of this patch's functionality was provided by Carl Mueller.
The IMU device is blacklisted from the joydev input handler.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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If the controller's SPI flash contains user stick calibration(s), they
should be prioritized over the factory calibrations. The user
calibrations have 2 magic bytes preceding them. If the bytes are the
correct magic values, the user calibration is used.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds support for the joy-con charging grip. The peripheral
essentially behaves the same as a pro controller, but with two joy-cons
attached to the grip. However the grip exposes the two joy-cons as
separate hid devices, so extra handling is required. The joy-con is
queried to check if it is a right or left joy-con (since the product ID
is identical between left/right when using the grip).
Since controller model detection is now more complicated, the various
checks for hid product values have been replaced with helper macros to
reduce code duplication.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch sets the input device's uniq identifier to the controller's
MAC address. This is useful for future association between an IMU input
device with the normal input device as well as associating the
controller with any serial joy-con driver.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch fixes meaningless error output from trying to send
subcommands immediately after controller removal. It now disables
subcommands as soon as possible on removal.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch sets the most significant bit of the hid hw version to allow
userspace to distinguish between this driver's input mappings vs. the
default hid mappings. This prevents breaking userspace applications that
use SDL2 for gamepad input, allowing them to distinguish the mappings
based on the version.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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Waiting to send subcommands until right after receiving an input report
drastically improves subcommand reliability. If the driver has finished
initial controller configuration, it now waits until receiving an input
report for all subcommands.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The controller occasionally doesn't respond to subcommands. It appears
that it's dropping them. To improve reliability, this patch attempts one
retry in the case of a synchronous send timeout. In testing, this has
resolved all timeout failures (most common for LED setting and rumble
setting subcommands).
The 1 second timeout is excessively long for rumble and LED subcommands,
so the timeout has been made a param for joycon_hid_send_sync. Most
subcommands continue to use the 1s timeout, since they can result in
long response times. Rumble and LED setting subcommands have been
reduced to 250ms, since response times for them are much quicker (and
this significantly reduces the observable impact in the case of a retry
being required).
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds support for controller rumble.
The ff_effect weak magnitude is associated with the pro controller's
right motor (or with a right joy-con). The strong magnitude is
associated with the pro's left motor (or a left joy-con).
The rumble data is sent periodically (currently configured for every 50
milliseconds). If the controller receives no rumble data for too long a
time period, it will stop vibrating. The data is also sent every time
joycon_set_rumble is called to avoid latency of up to 50ms.
Because the rumble subcommands are sent in a deferred workqueue (they
can't be sent in the play_effect function due to the hid send sleeping),
the effects are queued. This ensures that no rumble effect is missed due
to them arriving in too quick of succession.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds the ability to set the intensity level of the home
button's LED.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds power_supply functionality to the switch controller
driver for its battery.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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This patch adds led_classdev functionality to the switch controller
driver. It adds support for the 4 player LEDs. The Home Button LED still
needs to be supported on the pro controllers and right joy-con.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The hid-nintendo driver supports the Nintendo Switch Pro Controllers and
the Joy-Cons. The Pro Controllers can be used over USB or Bluetooth.
The Joy-Cons each create their own, independent input devices, so it is
up to userspace to combine them if desired.
Signed-off-by: Daniel J. Ogorchock <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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brightness_set_blocking() callback expects function returning int. This fixes
the follwoing build failure:
drivers/hid/hid-playstation.c: In function ‘dualsense_player_led_set_brightness’:
drivers/hid/hid-playstation.c:885:1: error: no return statement in function returning non-void [-Werror=return-type]
}
^
Signed-off-by: Jiri Kosina <[email protected]>
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The DualSense player LEDs were so far not adjustable from user-space.
This patch exposes each LED individually through the LED class. Each
LED uses the new 'player' function resulting in a name like:
'inputX:white:player-1' for the first LED.
Signed-off-by: Roderick Colenbrander <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The DualSense lightbar has so far been supported, but it was not yet
adjustable from user space. This patch exposes it through a multi-color
LED.
Signed-off-by: Roderick Colenbrander <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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On Windows systems, ASUS laptops uses the "turn display off" key
(usually fn+f6) to turn both display and keyboard backlit off. On Linux
systems, this key has no effect at all since most desktop enviroments
don't deal with KEY_DISPLAY_OFF. By mapping it to KEY_SCREENLOCK
instead, would enable desktop environments to handle this key as a
screen lock intent from the user, out of the box.
Signed-off-by: Vinícius Angiolucci Reis <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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Some Apple ISO keyboards have a quirk where the backtick/tilde key is
swapped with the less-than/greater-than key. Unfortunately, there is no
perfectly reliable way to detect whether a keyboard has the quirk or
not, but the quirk appears to only be present on models that support
Bluetooth, and the affected keyboards usually report country code 13 in
the HID descriptor.
Therefore, the best we can do is to change
/sys/module/hid_apple/parameters/iso_layout to a ternary:
0 = Not ISO or ISO and not quirky
1 = ISO and quirky
-1 = Guess based on product ID and country code
Table of keyboards that José, Julian and I have tested:
Product Model Shape Labels Bus Country Quirky
=========================================================
05ac:0201 M2452 ANSI Usonian USB 0 No
05ac:020b A1048 ANSI Usonian USB 0 No
05ac:020c A1048 ISO Québécois USB 13 No
05ac:0221 A1243 ISO Norwegian USB 13 No
05ac:0221 A1243 ISO Portuguese USB 13 No
05ac:0221 A1243 ISO Swedish USB 13 No
05ac:0221 A1243 ISO Swiss USB 13 No
05ac:022c A1255 ANSI Usonian BT 33 No
05ac:022d A1255 ISO Hebrew BT 13 Yes
05ac:022d A1255 ISO Québécois BT 13 Yes
05ac:022d A1255 ISO Spanish BT 13 Yes
05ac:023a A1314 ISO Russian BT 13 Yes
05ac:023a A1314 ISO Swiss BT 13 Yes
05ac:024f A1243 ANSI Usonian USB 0 No
05ac:0250 A1243 ISO British USB 13 No
05ac:0250 A1243 ISO German USB 13 No
05ac:0250 A1243 ISO Italian USB 13 No
05ac:0250 A1243 ISO Québécois USB 13 No
05ac:0251 A1243 JIS Japanese USB 15 No
05ac:0255 A1314 ANSI Usonian BT 33 No
05ac:0255 A1314 ANSI Taiwanese BT 33 No
05ac:0255 A1314 ANSI Thai BT 33 No
05ac:0256 A1314 ISO Arabic BT 13 Yes
05ac:0256 A1314 ISO French BT 13 Yes
05ac:0256 A1314 ISO German BT 13 Yes
05ac:0256 A1314 ISO Norwegian BT 13 Yes
05ac:0256 A1314 ISO Spanish BT 13 Yes
05ac:0256 A1314 ISO Swiss BT 13 Yes
05ac:0257 A1314 JIS Japanese BT 15 No
05ac:0267 A1644 ANSI Usonian USB 33 No
004c:0267 A1644 ANSI Usonian BT 0 No
05ac:0267 A1644 ISO British USB 13 Yes
004c:0267 A1644 ISO British BT 0 Yes
05ac:0267 A1644 ISO Finnish USB 13 Yes
004c:0267 A1644 ISO Finnish BT 0 Yes
05ac:0267 A1644 ISO Québécois USB 13 Yes
004c:0267 A1644 ISO Québécois BT 0 Yes
05ac:0267 A1644 ISO Spanish USB 13 Yes
004c:0267 A1644 ISO Spanish BT 0 Yes
05ac:0267 A1644 ISO Swiss USB 13 Yes
004c:0267 A1644 ISO Swiss BT 0 Yes
05ac:0267 A1644 JIS Japanese USB 15 No
004c:0267 A1644 JIS Japanese BT 0 No
05ac:029c A2450 ANSI Usonian USB 33 No
004c:029c A2450 ANSI Usonian BT 0 No
05ac:029c A2450 ISO Spanish USB 13 Yes
004c:029c A2450 ISO Spanish BT 0 Yes
05ac:029c A2450 JIS Japanese USB 15 No
004c:029c A2450 JIS Japanese BT 0 No
Reported-by: José Expósito <[email protected]>
Tested-by: José Expósito <[email protected]>
Tested-by: Julian Weigt <[email protected]>
Signed-off-by: Alex Henrie <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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Signed-off-by: Alex Henrie <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The ANSI, ISO, and JIS variants of this keyboard all have the same
product ID.
Signed-off-by: Alex Henrie <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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When a finger is on the screen, the UPERFECT Y portable touchscreen
monitor reports a contact in the first place. However, after this
initial report, contacts are not reported at the refresh rate of the
screen as required by the Windows 8 specs.
This behaviour triggers the release_timer, removing the fingers even
though they are still present.
To avoid it, add a new class, similar to MT_CLS_WIN_8 but without the
MT_QUIRK_STICKY_FINGERS quirk for this device.
Suggested-by: Benjamin Tissoires <[email protected]>
Signed-off-by: José Expósito <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and if devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.
Signed-off-by: Cai Huoqing <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- NULL pointer dereference fixes in amd_sfh driver (Basavaraj Natikar,
Evgeny Novikov)
- data processing fix for hid-u2fzero (Andrej Shadura)
- fix for out-of-bounds write in hid-betop (F.A.Sulaiman)
- new device IDs / device-specific quirks
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: amd_sfh: Fix potential NULL pointer dereference
HID: u2fzero: ignore incomplete packets without data
HID: amd_sfh: Fix potential NULL pointer dereference
HID: wacom: Add new Intuos BT (CTL-4100WL/CTL-6100WL) device IDs
HID: apple: Fix logical maximum and usage maximum of Magic Keyboard JIS
HID: betop: fix slab-out-of-bounds Write in betop_probe
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Update the Copyright header and Author
Signed-off-by: Basavaraj Natikar <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The wrappers pci_set_drvdata or pci_get_drvdata changed to
dev_set_drvdata or dev_get_drvdata.
Signed-off-by: Basavaraj Natikar <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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Use dma_set_mask_and_coherent() to set both the streaming and
coherent masks.
Signed-off-by: Basavaraj Natikar <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The cl_data field of a privdata must be allocated and updated before
using in amd_sfh_hid_client_init() function.
Hence handling NULL pointer cl_data accordingly.
Fixes: d46ef750ed58 ("HID: amd_sfh: Fix potential NULL pointer dereference")
Signed-off-by: Basavaraj Natikar <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
"Fix two EDAC drivers using the wrong value type for the DIMM mode"
* tag 'edac_urgent_for_v5.15_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/dmc520: Assign the proper type to dimm->edac_mode
EDAC/synopsys: Fix wrong value type assignment for edac_mode
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git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Pull thermal fixes from Daniel Lezcano:
- Fix thermal shutdown after a suspend/resume due to a wrong TCC value
restored on Intel platform (Antoine Tenart)
- Fix potential buffer overflow when building the list of policies. The
buffer size is not updated after writing to it (Dan Carpenter)
- Fix wrong check against IS_ERR instead of NULL (Ansuel Smith)
* tag 'thermal-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
thermal/drivers/tsens: Fix wrong check for tzd in irq handlers
thermal/core: Potential buffer overflow in thermal_build_list_of_policies()
thermal/drivers/int340x: Do not set a wrong tcc offset on resume
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of fixes for interrupt chip drivers:
- Work around a bad GIC integration on a Renesas platform which can't
handle byte-sized MMIO access
- Plug a potential memory leak in the GICv4 driver
- Fix a regression in the Armada 370-XP IPI code which was caused by
issuing EOI instack of ACK.
- A couple of small fixes here and there"
* tag 'irq-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic: Work around broken Renesas integration
irqchip/renesas-rza1: Use semicolons instead of commas
irqchip/gic-v3-its: Fix potential VPE leak on error
irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build
irqchip/mbigen: Repair non-kernel-doc notation
irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent
irqchip/armada-370-xp: Fix ack/eoi breakage
Documentation: Fix irq-domain.rst build warning
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Thirty-three fixes, I'm afraid.
Essentially the build up from the last couple of weeks while I've been
dealling with Linux Plumbers conference infrastructure issues. It's
mostly the usual assortment of spelling fixes and minor corrections.
The only core relevant changes are to the sd driver to reduce the spin
up message spew and fix a small memory leak on the freeing path"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (33 commits)
scsi: ses: Retry failed Send/Receive Diagnostic commands
scsi: target: Fix spelling mistake "CONFLIFT" -> "CONFLICT"
scsi: lpfc: Fix gcc -Wstringop-overread warning, again
scsi: lpfc: Use correct scnprintf() limit
scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn()
scsi: core: Remove 'current_tag'
scsi: acornscsi: Remove tagged queuing vestiges
scsi: fas216: Kill scmd->tag
scsi: qla2xxx: Restore initiator in dual mode
scsi: ufs: core: Unbreak the reset handler
scsi: sd_zbc: Support disks with more than 2**32 logical blocks
scsi: ufs: core: Revert "scsi: ufs: Synchronize SCSI and UFS error handling"
scsi: bsg: Fix device unregistration
scsi: sd: Make sd_spinup_disk() less noisy
scsi: ufs: ufs-pci: Fix Intel LKF link stability
scsi: mpt3sas: Clean up some inconsistent indenting
scsi: megaraid: Clean up some inconsistent indenting
scsi: sr: Fix spelling mistake "does'nt" -> "doesn't"
scsi: Remove SCSI CDROM MAINTAINERS entry
scsi: megaraid: Fix Coccinelle warning
...
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Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- keep ctrl->namespaces ordered (Christoph Hellwig)
- fix incorrect h2cdata pdu offset accounting in nvme-tcp (Sagi
Grimberg)
- handled updated hw_queues in nvme-fc more carefully (Daniel
Wagner, James Smart)
- md lock order fix (Christoph)
- fallocate locking fix (Ming)
- blktrace UAF fix (Zhihao)
- rq-qos bio tracking fix (Ming)
* tag 'block-5.15-2021-09-25' of git://git.kernel.dk/linux-block:
block: hold ->invalidate_lock in blkdev_fallocate
blktrace: Fix uaf in blk_trace access after removing by sysfs
block: don't call rq_qos_ops->done_bio if the bio isn't tracked
md: fix a lock order reversal in md_alloc
nvme: keep ctrl->namespaces ordered
nvme-tcp: fix incorrect h2cdata pdu offset accounting
nvme-fc: remove freeze/unfreeze around update_nr_hw_queues
nvme-fc: avoid race between time out and tear down
nvme-fc: update hardware queues before using them
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