static int kovaplus_init_kovaplus_device_struct(struct usb_device *usb_dev,
struct kovaplus_device *kovaplus)
{
int retval, i;
static uint wait = 70; /* device will freeze with just 60 */
mutex_init(&kovaplus->kovaplus_lock);
for (i = 0; i < 5; ++i) {
msleep(wait);
retval = kovaplus_get_profile_settings(usb_dev,
&kovaplus->profile_settings[i], i);
if (retval)
return retval;
msleep(wait);
retval = kovaplus_get_profile_buttons(usb_dev,
&kovaplus->profile_buttons[i], i);
if (retval)
return retval;
}
msleep(wait);
retval = kovaplus_get_actual_profile(usb_dev);
if (retval < 0)
return retval;
kovaplus_profile_activated(kovaplus, retval);
return 0;
}
static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
struct device_attribute *attr, char const *buf, size_t size)
{
struct kovaplus_device *kovaplus;
struct usb_device *usb_dev;
unsigned long profile;
int retval;
dev = dev->parent->parent;
kovaplus = hid_get_drvdata(dev_get_drvdata(dev));
usb_dev = interface_to_usbdev(to_usb_interface(dev));
retval = strict_strtoul(buf, 10, &profile);
if (retval)
return retval;
if (profile >= 5)
return -EINVAL;
mutex_lock(&kovaplus->kovaplus_lock);
retval = kovaplus_set_actual_profile(usb_dev, profile);
kovaplus_profile_activated(kovaplus, profile);
mutex_unlock(&kovaplus->kovaplus_lock);
if (retval)
return retval;
return size;
}
static void kovaplus_keep_values_up_to_date(struct kovaplus_device *kovaplus,
u8 const *data)
{
struct kovaplus_mouse_report_button const *button_report;
if (data[0] != KOVAPLUS_MOUSE_REPORT_NUMBER_BUTTON)
return;
button_report = (struct kovaplus_mouse_report_button const *)data;
switch (button_report->type) {
case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_1:
kovaplus_profile_activated(kovaplus, button_report->data1 - 1);
break;
case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI:
kovaplus->actual_cpi = kovaplus_convert_event_cpi(button_report->data1);
break;
case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY:
kovaplus->actual_x_sensitivity = button_report->data1;
kovaplus->actual_y_sensitivity = button_report->data2;
break;
default:
break;
}
}
static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
struct device_attribute *attr, char const *buf, size_t size)
{
struct kovaplus_device *kovaplus;
struct usb_device *usb_dev;
unsigned long profile;
int retval;
struct kovaplus_roccat_report roccat_report;
dev = dev->parent->parent;
kovaplus = hid_get_drvdata(dev_get_drvdata(dev));
usb_dev = interface_to_usbdev(to_usb_interface(dev));
retval = strict_strtoul(buf, 10, &profile);
if (retval)
return retval;
if (profile >= 5)
return -EINVAL;
mutex_lock(&kovaplus->kovaplus_lock);
retval = kovaplus_set_actual_profile(usb_dev, profile);
if (retval) {
mutex_unlock(&kovaplus->kovaplus_lock);
return retval;
}
kovaplus_profile_activated(kovaplus, profile);
roccat_report.type = KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_1;
roccat_report.profile = profile + 1;
roccat_report.button = 0;
roccat_report.data1 = profile + 1;
roccat_report.data2 = 0;
roccat_report_event(kovaplus->chrdev_minor,
(uint8_t const *)&roccat_report);
mutex_unlock(&kovaplus->kovaplus_lock);
return size;
}