void suspend_power_down_keymap(void);
void suspend_wakeup_init_keymap(void);
void matrix_scan_keymap(void);
-uint32_t layer_state_set_keymap (uint32_t state);
-uint32_t default_layer_state_set_keymap (uint32_t state);
+layer_state_t layer_state_set_keymap (layer_state_t state);
+layer_state_t default_layer_state_set_keymap (layer_state_t state);
void led_set_keymap(uint8_t usb_led);
void eeconfig_init_keymap(void);