static void g15_led_mr_brightness_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
g15_led_set(led_cdev, value, G15_LED_MR);
}
static int g15_input_get_keycode(struct input_dev * dev,
unsigned int scancode,
unsigned int * keycode)
{
int retval;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)
struct input_keymap_entry ke = {
.flags = 0,
.len = sizeof(scancode),
.index = scancode,
.scancode = { scancode },
};
retval = input_get_keycode(dev, &ke);
*keycode = ke.keycode;
#else
retval = input_get_keycode(dev, scancode, keycode);
#endif
return retval;
}
static void g15_msg_send(struct hid_device *hdev, u8 msg, u8 value1, u8 value2)
{
struct g15_data *data = hid_get_g15data(hdev);
data->led_report->field[0]->value[0] = msg;
data->led_report->field[0]->value[1] = value1;
data->led_report->field[0]->value[2] = value2;
usbhid_submit_report(hdev, data->led_report, USB_DIR_OUT);
}
static void g15_led_set(struct led_classdev *led_cdev,
enum led_brightness value,
int led_num)
{
struct device *dev;
struct hid_device *hdev;
struct g15_data *data;
u8 mask;
/* Get the device associated with the led */
dev = led_cdev->dev->parent;
/* Get the hid associated with the device */
hdev = container_of(dev, struct hid_device, dev);
/* Get the underlying data value */
data = hid_get_g15data(hdev);
mask = 0x01<<led_num;
if (value)
data->led |= mask;
else
data->led &= ~mask;
g15_msg_send(hdev, 0x04, ~(data->led), 0);
}
static void g15_led_m1_brightness_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
g15_led_set(led_cdev, value, G15_LED_M1);
}
