break;
case HID_UP_DIGITIZER:
+ if ((field->application & 0xff) == 0x01) /* Digitizer */
+ __set_bit(INPUT_PROP_POINTER, input->propbit);
+ else if ((field->application & 0xff) == 0x02) /* Pen */
+ __set_bit(INPUT_PROP_DIRECT, input->propbit);
+
switch (usage->hid & 0xff) {
case 0x00: /* Undefined */
goto ignore;
struct hid_input *hidinput = kzalloc(sizeof(*hidinput), GFP_KERNEL);
struct input_dev *input_dev = input_allocate_device();
const char *suffix = NULL;
+ size_t suffix_len, name_len;
if (!hidinput || !input_dev)
goto fail;
case HID_GD_WIRELESS_RADIO_CTLS:
suffix = "Wireless Radio Control";
break;
+ case HID_GD_SYSTEM_MULTIAXIS:
+ suffix = "System Multi Axis";
+ break;
default:
break;
}
}
if (suffix) {
- hidinput->name = kasprintf(GFP_KERNEL, "%s %s",
- hid->name, suffix);
- if (!hidinput->name)
- goto fail;
+ name_len = strlen(hid->name);
+ suffix_len = strlen(suffix);
+ if ((name_len < suffix_len) ||
+ strcmp(hid->name + name_len - suffix_len, suffix)) {
+ hidinput->name = kasprintf(GFP_KERNEL, "%s %s",
+ hid->name, suffix);
+ if (!hidinput->name)
+ goto fail;
+ }
}
input_set_drvdata(input_dev, hid);
input_dev->dev.parent = &hid->dev;
hidinput->input = input_dev;
+ hidinput->application = application;
list_add_tail(&hidinput->list, &hid->inputs);
INIT_LIST_HEAD(&hidinput->reports);
struct hid_input *hidinput;
list_for_each_entry(hidinput, &hid->inputs, list) {
- if (hidinput->report &&
- hidinput->report->application == report->application)
+ if (hidinput->application == report->application)
return hidinput;
}
input_unregister_device(hidinput->input);
else
input_free_device(hidinput->input);
+ kfree(hidinput->name);
kfree(hidinput);
}