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HID: roccat: Add "Roccat Talk" support for koneplus 

Added binary sysfs attribute to support new functionality the manufacturer
added to koneplus.

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Stefan Achatz 2011-05-29 19:32:57 +02:00 committed by Jiri Kosina
parent d762f43831
commit 6d1dec85af
3 changed files with 30 additions and 0 deletions
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8
Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
View File

@ -92,6 +92,14 @@ Description: The mouse has a tracking- and a distance-control-unit. These
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>/koneplus/roccatkoneplus<minor>/talk
Date: May 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: Used to active some easy* functions of the mouse from outside.
The data has to be 16 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>/koneplus/roccatkoneplus<minor>/tcu
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>

13
drivers/hid/hid-roccat-koneplus.c
View File

@ -240,6 +240,14 @@ static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj,
return real_size;
}
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)
{
return koneplus_sysfs_write(fp, kobj, buf, off, count,
sizeof(struct koneplus_talk), KONEPLUS_USB_COMMAND_TALK);
}
static ssize_t koneplus_sysfs_write_macro(struct file *fp,
struct kobject *kobj, struct bin_attribute *attr, char *buf,
loff_t off, size_t count)
@ -557,6 +565,11 @@ static struct bin_attribute koneplus_bin_attributes[] = {
.size = sizeof(struct koneplus_macro),
.write = koneplus_sysfs_write_macro
},
{
.attr = { .name = "talk", .mode = 0220 },
.size = sizeof(struct koneplus_talk),
.write = koneplus_sysfs_write_talk
},
__ATTR_NULL
};

9
drivers/hid/hid-roccat-koneplus.h
View File

@ -14,6 +14,12 @@
#include <linux/types.h>
struct koneplus_talk {
uint8_t command; /* KONEPLUS_COMMAND_TALK */
uint8_t size; /* always 0x10 */
uint8_t data[14];
} __packed;
/*
* case 1: writes request 80 and reads value 1
*
@ -139,6 +145,7 @@ enum koneplus_commands {
KONEPLUS_COMMAND_INFO = 0x9,
KONEPLUS_COMMAND_E = 0xe,
KONEPLUS_COMMAND_SENSOR = 0xf,
KONEPLUS_COMMAND_TALK = 0x10,
KONEPLUS_COMMAND_FIRMWARE_WRITE = 0x1b,
KONEPLUS_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
};
@ -153,6 +160,7 @@ enum koneplus_usb_commands {
KONEPLUS_USB_COMMAND_TCU = 0x30c,
KONEPLUS_USB_COMMAND_E = 0x30e,
KONEPLUS_USB_COMMAND_SENSOR = 0x30f,
KONEPLUS_USB_COMMAND_TALK = 0x310,
KONEPLUS_USB_COMMAND_FIRMWARE_WRITE = 0x31b,
KONEPLUS_USB_COMMAND_FIRMWARE_WRITE_CONTROL = 0x31c,
};
@ -193,6 +201,7 @@ enum koneplus_mouse_report_button_types {
* data2 = action
*/
KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_MULTIMEDIA = 0xf0,
KONEPLUS_MOUSE_REPORT_TALK = 0xff,
};
enum koneplus_mouse_report_button_action {