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linux-stable/drivers/hid
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Ping Cheng 82a136c355 HID: wacom: insert timestamp to packed Bluetooth (BT) events 
commit 17d793f3ed upstream.

To fully utilize the BT polling/refresh rate, a few input events
are sent together to reduce event delay. This causes issue to the
timestamp generated by input_sync since all the events in the same
packet would pretty much have the same timestamp. This patch inserts
time interval to the events by averaging the total time used for
sending the packet.

This decision was mainly based on observing the actual time interval
between each BT polling. The interval doesn't seem to be constant,
due to the network and system environment. So, using solutions other
than averaging doesn't end up with valid timestamps.

Signed-off-by: Ping Cheng <ping.cheng@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2023-05-17 13:59:08 +02:00
..
amd-sfh-hid HID: amd_sfh: Handle "no sensors" enabled for SFH1.1 2023-05-11 23:11:22 +09:00
i2c-hid HID: retain initial quirks set up when creating HID devices 2023-03-10 09:28:38 +01:00
intel-ish-hid HID: intel-ish-hid: Fix kernel panic during warm reset 2023-04-20 12:36:58 +02:00
surface-hid HID: surface-hid: Add support for hot-removal 2022-06-13 17:25:08 +02:00
usbhid USB: make devnode() callback in usb_class_driver take a const * 2022-10-20 12:11:56 +02:00
.kunitconfig HID: uclogic: Add KUnit tests for uclogic_rdesc_template_apply() 2022-06-15 15:51:46 +02:00
Kconfig HID: playstation: fix free of uninialized pointer for DS4 in Bluetooth. 2022-12-19 13:18:02 +01:00
Makefile Merge branch 'for-6.1/uclogic' into for-linus 2022-10-05 10:34:48 +01:00
hid-a4tech.c HID: a4tech: use A4_2WHEEL_MOUSE_HACK_B8 for A4TECH NB-95 2021-05-05 14:29:13 +02:00
hid-accutouch.c
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hid-alps.c HID: hid-alps: use default remove for hid device 2022-11-21 22:17:10 +01:00
hid-apple.c HID: apple: Swap Control and Command keys on Apple keyboards 2022-11-14 23:46:20 +01:00
hid-appleir.c
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hid-asus.c HID: asus: use spinlock to safely schedule workers 2023-03-10 09:27:40 +01:00
hid-aureal.c
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hid-axff.c
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hid-belkin.c
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hid-betopff.c HID: betop: check shape of output reports 2023-01-18 16:34:35 +01:00
hid-bigbenff.c hid: bigben_probe(): validate report count 2023-03-10 09:28:41 +01:00
hid-cherry.c
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hid-chicony.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-cmedia.c HID: cmedia: add support for HS-100B mute button 2021-07-28 11:51:07 +02:00
hid-core.c HID: core: Provide new max_buffer_size attribute to over-ride the default 2023-03-17 08:57:48 +01:00
hid-corsair.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-cougar.c HID: cougar: Make use of the helper function devm_add_action_or_reset() 2021-10-07 13:37:25 +02:00
hid-cp2112.c HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded 2023-03-30 12:51:27 +02:00
hid-creative-sb0540.c
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hid-cypress.c HID: cypress: Support Varmilo Keyboards' media hotkeys 2020-10-23 13:23:44 +02:00
hid-debug.c HID: Add Mapping for System Microphone Mute 2023-03-10 09:29:14 +01:00
hid-dr.c
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hid-elan.c HID: hid-elan: use default remove for hid device 2022-11-21 22:17:10 +01:00
hid-elecom.c HID: elecom: add support for TrackBall 056E:011C 2023-01-20 18:44:10 +01:00
hid-elo.c HID: elo: Revert USB reference counting 2022-02-17 14:14:41 +01:00
hid-emsff.c
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hid-ezkey.c
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hid-ft260.c HID: ft260: fix 'cast to restricted' kernel CI bot warnings 2022-11-11 11:09:36 +01:00
hid-gaff.c
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hid-gembird.c
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hid-generic.c
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hid-gfrm.c
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hid-glorious.c
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hid-google-hammer.c HID: vivaldi: convert to use dev_groups 2022-08-25 11:37:21 +02:00
hid-gt683r.c HID: gt683r: add missing MODULE_DEVICE_TABLE 2021-05-27 15:40:34 +02:00
hid-gyration.c
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hid-holtek-kbd.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-holtek-mouse.c HID: holtek: fix mouse probing 2021-12-20 11:25:42 +01:00
hid-holtekff.c
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hid-hyperv.c Merge branch 'for-6.2/hyperv' into for-linus 2022-12-13 14:32:07 +01:00
hid-icade.c
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hid-ids.h HID: uclogic: Add support for XP-PEN Deco Pro MW 2023-03-10 09:29:16 +01:00
hid-input.c HID: uclogic: Add support for XP-PEN Deco Pro MW 2023-03-10 09:29:16 +01:00
hid-ite.c HID: ite: Enable QUIRK_TOUCHPAD_ON_OFF_REPORT on Acer Aspire Switch V 10 2022-11-14 23:55:12 +01:00
hid-jabra.c
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hid-kensington.c
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hid-keytouch.c
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hid-kye.c HID: uclogic: Switch to Digitizer usage for styluses 2022-05-11 14:19:27 +02:00
hid-lcpower.c
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hid-led.c HID: hid-led: fix maximum brightness for Dream Cheeky 2022-04-21 10:28:49 +02:00
hid-lenovo.c HID: lenovo: Make array tp10ubkbd_led static const 2022-10-18 14:43:59 +02:00
hid-letsketch.c HID: Add new Letsketch tablet driver 2022-01-06 14:22:51 +01:00
hid-lg-g15.c HID: lg-g15: Fix comment typo 2022-07-21 13:47:12 +02:00
hid-lg.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-lg.h
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hid-lg2ff.c
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hid-lg3ff.c
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hid-lg4ff.c HID: hid-lg4ff: Add check for empty lbuf 2022-11-14 23:56:52 +01:00
hid-lg4ff.h
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hid-lgff.c
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hid-logitech-dj.c HID: logitech-dj: add new lightspeed receiver id 2022-02-16 16:26:21 +01:00
hid-logitech-hidpp.c HID: logitech-hidpp: Add support for Logitech MX Master 3S mouse 2023-03-30 12:51:28 +02:00
hid-macally.c HID: macally: Constify macally_id_table 2020-08-17 11:38:49 +02:00
hid-magicmouse.c HID: magicmouse: Do not set BTN_MOUSE on double report 2022-10-14 10:47:50 +01:00
hid-maltron.c
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hid-mcp2221.c HID: mcp-2221: prevent UAF in delayed work 2023-02-25 11:13:29 +01:00
hid-megaworld.c HID: Add support for Mega World controller force feedback 2022-05-06 08:29:26 +02:00
hid-mf.c HID: mf: add support for 0079:1846 Mayflash/Dragonrise USB Gamecube Adapter 2020-11-25 14:30:33 +01:00
hid-microsoft.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2020-09-02 12:55:46 -07:00
hid-monterey.c
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hid-multitouch.c HID: multitouch: Add quirks for flipped axes 2023-03-10 09:28:38 +01:00
hid-nintendo.c HID: nintendo: check analog user calibration for plausibility 2022-09-21 13:25:26 +01:00
hid-nti.c
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hid-ntrig.c
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hid-ortek.c
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hid-penmount.c
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hid-petalynx.c
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hid-picolcd.h
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hid-picolcd_backlight.c
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hid-picolcd_cir.c media: rc: harmonize infrared durations to microseconds 2020-09-03 16:18:55 +02:00
hid-picolcd_core.c HID: hid-picolcd_core: Remove unused variable 'ret' 2021-04-07 18:46:20 +02:00
hid-picolcd_debugfs.c
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hid-picolcd_fb.c fbdev: Rename pagelist to pagereflist for deferred I/O 2022-05-03 16:04:22 +02:00
hid-picolcd_lcd.c
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hid-picolcd_leds.c
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hid-pl.c
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hid-plantronics.c HID: plantronics: Additional PIDs for double volume key presses quirk 2022-12-20 15:35:21 +01:00
hid-playstation.c HID: playstation: sanity check DualSense calibration data. 2023-01-18 10:10:58 +01:00
hid-primax.c
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hid-prodikeys.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-pxrc.c HID: Add driver for PhoenixRC Flight Controller 2022-09-20 11:36:21 +01:00
hid-quirks.c HID: retain initial quirks set up when creating HID devices 2023-03-10 09:28:38 +01:00
hid-razer.c HID: Add driver for Razer Blackwidow keyboards 2022-02-16 17:12:14 +01:00
hid-redragon.c
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hid-retrode.c
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hid-rmi.c HID: i2c: let RMI devices decide what constitutes wakeup event 2022-11-21 18:56:20 +01:00
hid-roccat-arvo.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-arvo.h
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hid-roccat-common.c
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hid-roccat-common.h
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hid-roccat-isku.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-isku.h
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hid-roccat-kone.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-kone.h HID: roccat: Use struct_group() to zero kone_mouse_event 2021-09-25 08:20:48 -07:00
hid-roccat-koneplus.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-koneplus.h
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hid-roccat-konepure.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-kovaplus.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-kovaplus.h
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hid-roccat-lua.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-lua.h
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hid-roccat-pyra.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-pyra.h
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hid-roccat-ryos.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-savu.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-roccat-savu.h
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hid-roccat.c HID: roccat: Fix use-after-free in roccat_read() 2022-09-20 14:49:15 +02:00
hid-saitek.c HID: saitek: add madcatz variant of MMO7 mouse device ID 2022-10-18 14:42:45 +02:00
hid-samsung.c HID: check for valid USB device for many HID drivers 2021-12-02 15:36:18 +01:00
hid-semitek.c HID: semitek: new driver for GK6X series keyboards 2021-05-05 14:21:08 +02:00
hid-sensor-custom.c HID: hid-sensor-custom: set fixed size for custom attributes 2022-11-21 22:13:40 +01:00
hid-sensor-hub.c HID: hid-sensor-hub: Return error for hid_set_field() failure 2021-05-05 14:36:18 +02:00
hid-sigmamicro.c HID: add SiGma Micro driver 2022-02-02 15:12:22 +01:00
hid-sjoy.c
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hid-sony.c HID: sony: Fix unused function warning 2022-12-20 15:37:52 +01:00
hid-speedlink.c
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hid-steam.c Merge branch 'for-6.1/core' into for-linus 2022-10-05 10:19:06 +01:00
hid-steelseries.c
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hid-sunplus.c
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hid-thrustmaster.c HID: thrustmaster: Add sparco wheel and fix array length 2022-08-25 11:38:55 +02:00
hid-tivo.c
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hid-tmff.c HID: thrustmaster use swap() to make code cleaner 2021-12-14 10:50:23 +01:00
hid-topre.c hid: topre: Add driver fixing report descriptor 2022-09-20 12:16:25 +01:00
hid-topseed.c
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hid-twinhan.c
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hid-u2fzero.c hwrng: u2fzero - account for high quality RNG 2022-11-25 17:39:19 +08:00
hid-uclogic-core.c HID: uclogic: Add support for XP-PEN Deco Pro MW 2023-03-10 09:29:16 +01:00
hid-uclogic-params-test.c HID: uclogic: Standardize test name prefix 2022-11-14 15:03:48 +01:00
hid-uclogic-params.c HID: uclogic: Add support for XP-PEN Deco Pro MW 2023-03-10 09:29:16 +01:00
hid-uclogic-params.h HID: uclogic: Add battery quirk 2023-03-10 09:29:16 +01:00
hid-uclogic-rdesc-test.c HID: uclogic: Standardize test name prefix 2022-11-14 15:03:48 +01:00
hid-uclogic-rdesc.c Merge branch 'for-6.2/uclogic' into for-linus 2022-12-13 14:42:10 +01:00
hid-uclogic-rdesc.h HID: uclogic: Add support for XP-PEN Deco LW 2022-11-04 15:53:25 +01:00
hid-udraw-ps3.c HID: udraw-ps3: Replace HTTP links with HTTPS ones 2020-07-20 12:24:41 +02:00
hid-viewsonic.c HID: uclogic: Switch to Digitizer usage for styluses 2022-05-11 14:19:27 +02:00
hid-vivaldi-common.c HID: vivaldi: convert to use dev_groups 2022-08-25 11:37:21 +02:00
hid-vivaldi-common.h HID: vivaldi: convert to use dev_groups 2022-08-25 11:37:21 +02:00
hid-vivaldi.c HID: vivaldi: convert to use dev_groups 2022-08-25 11:37:21 +02:00
hid-vrc2.c HID: Add driver for VRC-2 Car Controller 2022-09-20 11:35:00 +01:00
hid-waltop.c
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hid-wiimote-core.c treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
hid-wiimote-debug.c
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hid-wiimote-modules.c HID: wiimote: Add support for the DJ Hero turntable 2022-11-04 09:57:16 +01:00
hid-wiimote.h HID: wiimote: Add support for the DJ Hero turntable 2022-11-04 09:57:16 +01:00
hid-xiaomi.c HID: Add support for side buttons of Xiaomi Mi Dual Mode Wireless Mouse Silent 2021-09-22 11:53:07 +02:00
hid-xinmo.c
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hid-zpff.c
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hid-zydacron.c
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hidraw.c HID: hidraw: fix memory leak in hidraw_release() 2022-08-25 11:30:50 +02:00
uhid.c HID: uhid: Over-ride the default maximum data buffer value with our own 2023-03-17 08:57:48 +01:00
wacom.h HID: wacom: Simplify comments 2022-08-25 11:32:31 +02:00
wacom_sys.c HID: wacom: Ensure bootloader PID is usable in hidraw mode 2022-12-20 15:29:10 +01:00
wacom_wac.c HID: wacom: insert timestamp to packed Bluetooth (BT) events 2023-05-17 13:59:08 +02:00
wacom_wac.h HID: wacom: insert timestamp to packed Bluetooth (BT) events 2023-05-17 13:59:08 +02:00