3 files changed, 21 insertions, 0 deletions

diff --git a/tmk_core/common/host.c b/tmk_core/common/host.c
index ce39760a5..713b0d945 100644
--- a/tmk_core/common/host.c
+++ b/tmk_core/common/host.c
@@ -39,6 +39,12 @@ uint8_t host_keyboard_leds(void) {
     if (!driver) return 0;
     return (*driver->keyboard_leds)();
 }
+
+led_t host_keyboard_led_state(void) {
+    if (!driver) return (led_t) {0};
+    return (led_t)((*driver->keyboard_leds)());
+}
+
 /* send report */
 void host_keyboard_send(report_keyboard_t *report) {
     if (!driver) return;
diff --git a/tmk_core/common/host.h b/tmk_core/common/host.h
index b2a7f9842..2cffef6e1 100644
--- a/tmk_core/common/host.h
+++ b/tmk_core/common/host.h
@@ -21,6 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <stdbool.h>
 #include "report.h"
 #include "host_driver.h"
+#include "led.h"
 
 #define IS_LED_ON(leds, led_name) ((leds) & (1 << (led_name)))
 #define IS_LED_OFF(leds, led_name) (~(leds) & (1 << (led_name)))
@@ -41,6 +42,7 @@ host_driver_t *host_get_driver(void);
 
 /* host driver interface */
 uint8_t host_keyboard_leds(void);
+led_t   host_keyboard_led_state(void);
 void    host_keyboard_send(report_keyboard_t *report);
 void    host_mouse_send(report_mouse_t *report);
 void    host_system_send(uint16_t data);
diff --git a/tmk_core/common/led.h b/tmk_core/common/led.h
index 2c28fe540..daf974bed 100644
--- a/tmk_core/common/led.h
+++ b/tmk_core/common/led.h
@@ -18,6 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef LED_H
 #define LED_H
 #include "stdint.h"
+#include "stdbool.h"
 
 /* FIXME: Add doxygen comments here. */
 
@@ -32,6 +33,18 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 extern "C" {
 #endif
 
+typedef union {
+    uint8_t raw;
+    struct {
+        bool num_lock    : 1;
+        bool caps_lock   : 1;
+        bool scroll_lock : 1;
+        bool compose     : 1;
+        bool kana        : 1;
+        uint8_t reserved : 3;
+    };
+} led_t;
+
 void led_set(uint8_t usb_led);
 
 void led_init_ports(void);