HID: roccat: add sysfs attr "reset" for Isku
Isku needs an extra sysfs attr to support device reset.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku b/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku
index 189dc43..9eca5a1 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku
@@ -117,6 +117,14 @@
which profile and key to read.
Users: http://roccat.sourceforge.net
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/isku/roccatisku<minor>/reset
+Date: November 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When written, this file lets one reset the device.
+ The data has to be 3 bytes long.
+ This file is writeonly.
+Users: http://roccat.sourceforge.net
+
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/isku/roccatisku<minor>/control
Date: June 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c
index 020d6cd..1219998 100644
--- a/drivers/hid/hid-roccat-isku.c
+++ b/drivers/hid/hid-roccat-isku.c
@@ -218,6 +218,7 @@
ISKU_SYSFS_W(talk, TALK)
ISKU_SYSFS_R(info, INFO)
ISKU_SYSFS_W(control, CONTROL)
+ISKU_SYSFS_W(reset, RESET)
static struct bin_attribute isku_bin_attributes[] = {
ISKU_BIN_ATTR_RW(macro, MACRO),
@@ -233,6 +234,7 @@
ISKU_BIN_ATTR_W(talk, TALK),
ISKU_BIN_ATTR_R(info, INFO),
ISKU_BIN_ATTR_W(control, CONTROL),
+ ISKU_BIN_ATTR_W(reset, RESET),
__ATTR_NULL
};
diff --git a/drivers/hid/hid-roccat-isku.h b/drivers/hid/hid-roccat-isku.h
index 0062ab5..cf6896c 100644
--- a/drivers/hid/hid-roccat-isku.h
+++ b/drivers/hid/hid-roccat-isku.h
@@ -27,6 +27,7 @@
ISKU_SIZE_LAST_SET = 0x14,
ISKU_SIZE_LIGHT = 0x0a,
ISKU_SIZE_MACRO = 0x823,
+ ISKU_SIZE_RESET = 0x03,
ISKU_SIZE_TALK = 0x10,
};
@@ -53,6 +54,7 @@
ISKU_COMMAND_MACRO = 0xe,
ISKU_COMMAND_INFO = 0xf,
ISKU_COMMAND_LIGHT = 0x10,
+ ISKU_COMMAND_RESET = 0x11,
ISKU_COMMAND_KEYS_CAPSLOCK = 0x13,
ISKU_COMMAND_LAST_SET = 0x14,
ISKU_COMMAND_15 = 0x15,