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Commit fabe51eb authored by Stefan Achatz's avatar Stefan Achatz Committed by Jiri Kosina
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HID: roccat: enable Koneplus device reset 



Device can be reset to factory state by sending a command via info sysfs attr.
Added binary attribute info for this purpose, which obsoletes firmware_version
attribute.

Signed-off-by: default avatarStefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 9e78eb8f

Documentation/ABI/obsolete/sysfs-driver-hid-roccat-koneplus

+11 −0
Original line number Diff line number Diff line
@@ -8,3 +8,14 @@ Description: The integer value of this attribute ranges from 0-4. 
		When written, this file sets the number of the startup profile

		and the mouse activates this profile immediately.

		Please use actual_profile, it does the same thing.



What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/firmware_version

Date:		October 2010

Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>

Description:	When read, this file returns the raw integer version number of the

		firmware reported by the mouse. Using the integer value eases

		further usage in other programs. To receive the real version

		number the decimal point has to be shifted 2 positions to the

		left. E.g. a returned value of 121 means 1.21

		This file is readonly.

		Please read binary attribute info which contains firmware version.

Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus

+5 −8
Original line number Diff line number Diff line
@@ -9,15 +9,12 @@ Description: The integer value of this attribute ranges from 0-4. 
		and the mouse activates this profile immediately.

Users:		http://roccat.sourceforge.net



What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/firmware_version

Date:		October 2010

What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/info

Date:		November 2012

Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>

Description:	When read, this file returns the raw integer version number of the

		firmware reported by the mouse. Using the integer value eases

		further usage in other programs. To receive the real version

		number the decimal point has to be shifted 2 positions to the

		left. E.g. a returned value of 121 means 1.21

		This file is readonly.

Description:	When read, this file returns general data like firmware version.

		When written, the device can be reset.

		The data is 8 bytes long.

Users:		http://roccat.sourceforge.net



What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/macro

drivers/hid/hid-roccat-koneplus.c

+22 −0
Original line number Diff line number Diff line
@@ -183,6 +183,22 @@ static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj, 
	return real_size;

}



static ssize_t koneplus_sysfs_read_info(struct file *fp,

		struct kobject *kobj, struct bin_attribute *attr, char *buf,

		loff_t off, size_t count)

{

	return koneplus_sysfs_read(fp, kobj, buf, off, count,

			sizeof(struct koneplus_info), KONEPLUS_COMMAND_INFO);

}



static ssize_t koneplus_sysfs_write_info(struct file *fp,

		struct kobject *kobj, struct bin_attribute *attr, char *buf,

		loff_t off, size_t count)

{

	return koneplus_sysfs_write(fp, kobj, buf, off, count,

			sizeof(struct koneplus_info), KONEPLUS_COMMAND_INFO);

}



static ssize_t koneplus_sysfs_write_talk(struct file *fp,

		struct kobject *kobj, struct bin_attribute *attr, char *buf,

		loff_t off, size_t count)
@@ -428,6 +444,12 @@ static struct device_attribute koneplus_attributes[] = { 
};



static struct bin_attribute koneplus_bin_attributes[] = {

	{

		.attr = { .name = "info", .mode = 0660 },

		.size = sizeof(struct koneplus_info),

		.read = koneplus_sysfs_read_info,

		.write = koneplus_sysfs_write_info

	},

	{

		.attr = { .name = "sensor", .mode = 0660 },

		.size = sizeof(struct koneplus_sensor),