diff --git a/libctru/include/3ds/services/gsp.h b/libctru/include/3ds/services/gsp.h
index e65245d..a0d8bed 100644
--- a/libctru/include/3ds/services/gsp.h
+++ b/libctru/include/3ds/services/gsp.h
@@ -48,9 +48,19 @@ typedef enum
 	GSPEVENT_MAX, // used to know how many events there are
 } GSP_Event;
 
+typedef enum
+{
+	GSPLCD_TOP    = BIT(0),
+	GSPLCD_BOTTOM = BIT(1),
+	GSPLCD_BOTH   = GSPLCD_TOP | GSPLCD_BOTTOM,
+}GSPLCD_Screens;
+
 Result gspInit();
 void gspExit();
 
+Result gspLcdInit();
+void gspLcdExit();
+
 Result gspInitEventHandler(Handle gspEvent, vu8* gspSharedMem, u8 gspThreadId);
 void gspExitEventHandler();
 void gspWaitForEvent(GSP_Event id, bool nextEvent);
@@ -79,3 +89,6 @@ Result GSPGPU_RegisterInterruptRelayQueue(Handle *handle, Handle eventHandle, u3
 Result GSPGPU_UnregisterInterruptRelayQueue(Handle* handle);
 Result GSPGPU_TriggerCmdReqQueue(Handle *handle);
 Result GSPGPU_SubmitGxCommand(u32* sharedGspCmdBuf, u32 gxCommand[0x8], Handle* handle);
+
+Result GSPLCD_PowerOffBacklight(GSPLCD_Screens screen);
+Result GSPLCD_PowerOnBacklight(GSPLCD_Screens screen);
diff --git a/libctru/source/services/gsp.c b/libctru/source/services/gsp.c
index 4dcfadf..c3a4461 100644
--- a/libctru/source/services/gsp.c
+++ b/libctru/source/services/gsp.c
@@ -12,6 +12,7 @@
 #define GSP_EVENT_STACK_SIZE 0x1000
 
 Handle gspGpuHandle=0;
+Handle gspLcdHandle=0;
 Handle gspEvents[GSPEVENT_MAX];
 vu32 gspEventCounts[GSPEVENT_MAX];
 u64 gspEventStack[GSP_EVENT_STACK_SIZE/sizeof(u64)]; //u64 so that it's 8-byte aligned
@@ -431,3 +432,39 @@ Result GSPGPU_SubmitGxCommand(u32* sharedGspCmdBuf, u32 gxCommand[0x8], Handle*
 	if(totalCommands==1)return GSPGPU_TriggerCmdReqQueue(handle);
 	return 0;
 }
+
+Result gspLcdInit()
+{
+	return srvGetServiceHandle(&gspLcdHandle, "gsp::Lcd");
+}
+
+void gspLcdExit()
+{
+	if(gspLcdHandle)svcCloseHandle(gspLcdHandle);
+}
+
+Result GSPLCD_PowerOffBacklight(GSPLCD_Screens screen)
+{
+	u32 *cmdbuf = getThreadCommandBuffer();
+
+	cmdbuf[0] = 0x00120040;
+	cmdbuf[1] = screen;
+
+	Result ret=0;
+	if ((ret = svcSendSyncRequest(gspLcdHandle)))return ret;
+
+	return cmdbuf[1];
+}
+
+Result GSPLCD_PowerOnBacklight(GSPLCD_Screens screen)
+{
+	u32 *cmdbuf = getThreadCommandBuffer();
+
+	cmdbuf[0] = 0x00110040;
+	cmdbuf[1] = screen;
+
+	Result ret=0;
+	if ((ret = svcSendSyncRequest(gspLcdHandle)))return ret;
+
+	return cmdbuf[1];
+}