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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-14 08:25:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-14 09:25:26 -0700
commit8de29a35dc840a05e451ad035bcb06e21ccf605f (patch)
treef887a98818ef7dd56c0c64c95039377931dcc903 /Documentation/ABI
parent31f7dc796998d2967e999a0f9229d8a50c7b348d (diff)
parent2e455c27bddbf8cf6d1039daea40de8e6865c453 (diff)
downloadlinux-8de29a35dc840a05e451ad035bcb06e21ccf605f.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina: - quite a few firmware fixes for RMI driver by Andrew Duggan - huion and uclogic drivers have been substantially overlaping in functionality laterly. This redundancy is fixed by hid-huion driver being merged into hid-uclogic; work done by Benjamin Tissoires and Nikolai Kondrashov - i2c-hid now supports ACPI GPIO interrupts; patch from Mika Westerberg - Some of the quirks, that got separated into individual drivers, have historically had EXPERT dependency. As HID subsystem matured (as well as the individual drivers), this made less and less sense. This dependency is now being removed by patch from Jean Delvare - Logitech lg4ff driver received a couple of improvements for mode switching, by Michal Malý - multitouch driver now supports clickpads, patches by Benjamin Tissoires and Seth Forshee - hid-sensor framework received a substantial update; namely support for Custom and Generic pages is being added; work done by Srinivas Pandruvada - wacom driver received substantial update; it now supports i2c-conntected devices (Mika Westerberg), Bamboo PADs are now properly supported (Benjamin Tissoires), much improved battery reporting (Jason Gerecke) and pen proximity cleanups (Ping Cheng) - small assorted fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (68 commits) HID: sensor: Update document for custom sensor HID: sensor: Custom and Generic sensor support HID: debug: fix error handling in hid_debug_events_read() Input - mt: Fix input_mt_get_slot_by_key HID: logitech-hidpp: fix error return code HID: wacom: Add support for Cintiq 13HD Touch HID: logitech-hidpp: add a module parameter to keep firmware gestures HID: usbhid: yet another mouse with ALWAYS_POLL HID: usbhid: more mice with ALWAYS_POLL HID: wacom: set stylus_in_proximity before checking touch_down HID: wacom: use wacom_wac_finger_count_touches to set touch_down HID: wacom: remove hardcoded WACOM_QUIRK_MULTI_INPUT HID: pidff: effect can't be NULL HID: add quirk for PIXART OEM mouse used by HP HID: add HP OEM mouse to quirk ALWAYS_POLL HID: wacom: ask for a in-prox report when it was missed HID: hid-sensor-hub: Fix sparse warning HID: hid-sensor-hub: fix attribute read for logical usage id HID: plantronics: fix Kconfig default HID: pidff: support more than one concurrent effect ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid10
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff45
2 files changed, 55 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-hid b/Documentation/ABI/testing/sysfs-driver-hid
index b6490e14fe83..48942cacb0bf 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid
+++ b/Documentation/ABI/testing/sysfs-driver-hid
@@ -8,3 +8,13 @@ Description: When read, this file returns the device's raw binary HID
report descriptor.
This file cannot be written.
Users: HIDAPI library (http://www.signal11.us/oss/hidapi)
+
+What: For USB devices : /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/country
+ For BT devices : /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/country
+ Symlink : /sys/class/hidraw/hidraw<num>/device/country
+Date: February 2015
+KernelVersion: 3.19
+Contact: Olivier Gay <ogay@logitech.com>
+Description: When read, this file returns the hex integer value in ASCII
+ of the device's HID country code (e.g. 21 for US).
+ This file cannot be written.
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
index 167d9032b970..b3f6a2ac5007 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
+++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
@@ -5,3 +5,48 @@ Contact: Michal Malý <madcatxster@gmail.com>
Description: Display minimum, maximum and current range of the steering
wheel. Writing a value within min and max boundaries sets the
range of the wheel.
+
+What: /sys/bus/hid/drivers/logitech/<dev>/alternate_modes
+Date: Feb 2015
+KernelVersion: 4.1
+Contact: Michal Malý <madcatxster@gmail.com>
+Description: Displays a set of alternate modes supported by a wheel. Each
+ mode is listed as follows:
+ Tag: Mode Name
+ Currently active mode is marked with an asterisk. List also
+ contains an abstract item "native" which always denotes the
+ native mode of the wheel. Echoing the mode tag switches the
+ wheel into the corresponding mode. Depending on the exact model
+ of the wheel not all listed modes might always be selectable.
+ If a wheel cannot be switched into the desired mode, -EINVAL
+ is returned accompanied with an explanatory message in the
+ kernel log.
+ This entry is not created for devices that have only one mode.
+
+ Currently supported mode switches:
+ Driving Force Pro:
+ DF-EX --> DFP
+
+ G25:
+ DF-EX --> DFP --> G25
+
+ G27:
+ DF-EX <*> DFP <-> G25 <-> G27
+ DF-EX <*--------> G25 <-> G27
+ DF-EX <*----------------> G27
+
+ DFGT:
+ DF-EX <*> DFP <-> DFGT
+ DF-EX <*--------> DFGT
+
+ * hid_logitech module must be loaded with lg4ff_no_autoswitch=1
+ parameter set in order for the switch to DF-EX mode to work.
+
+What: /sys/bus/hid/drivers/logitech/<dev>/real_id
+Date: Feb 2015
+KernelVersion: 4.1
+Contact: Michal Malý <madcatxster@gmail.com>
+Description: Displays the real model of the wheel regardless of any
+ alternate mode the wheel might be switched to.
+ It is a read-only value.
+ This entry is not created for devices that have only one mode.