From a877417ed4368b51f57e879b52793260981ddcaa Mon Sep 17 00:00:00 2001 From: Olivier Gay Date: Tue, 17 Feb 2015 14:00:03 +0100 Subject: HID: expose country code in sysfs This commit exposes in sysfs the HID country code that is stored in the country member of hid_device structure. It identifies the country code of localized hardware. For example some keyboards use it to exhibit the language of the key layout. It helps the upper layer to identify the localized hardware and setup the correct language to use. For USB HID devices the country code comes for the HID descriptor and for Bluetooth HID devices it is the HIDCountryCode attribute from the SDP database. Signed-off-by: Olivier Gay Signed-off-by: Jiri Kosina --- Documentation/ABI/testing/sysfs-driver-hid | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation') 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/-:./::./country + For BT devices : /sys/class/bluetooth/hci/::./country + Symlink : /sys/class/hidraw/hidraw/device/country +Date: February 2015 +KernelVersion: 3.19 +Contact: Olivier Gay +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. -- cgit v1.2.3