From ebe437325872045e0b99469f83cb9e877e98112c Mon Sep 17 00:00:00 2001
From: tmk <hasu@tmk-kbd.com>
Date: Wed, 3 Dec 2014 15:50:02 +0900
Subject: Fix power saving while USB suspended

- doesn't pwoer save while Bluetooth turns on
---
 protocol/lufa/lufa.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'protocol')

diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c
index 3d6b3ea00c..cdfc7bc6ad 100644
--- a/protocol/lufa/lufa.c
+++ b/protocol/lufa/lufa.c
@@ -151,6 +151,7 @@ void EVENT_USB_Device_Connect(void)
     print("[C]");
     /* For battery powered device */
     if (!USB_IsInitialized) {
+        USB_Disable();
         USB_Init();
         USB_Device_EnableSOFEvents();
     }
@@ -160,6 +161,7 @@ void EVENT_USB_Device_Disconnect(void)
 {
     print("[D]");
     /* For battery powered device */
+    USB_IsInitialized = false;
 /* TODO: This doesn't work. After several plug in/outs can not be enumerated. 
     if (USB_IsInitialized) {
         USB_Disable();  // Disable all interrupts
@@ -177,6 +179,7 @@ void EVENT_USB_Device_Reset(void)
 void EVENT_USB_Device_Suspend()
 {
     print("[S]");
+    matrix_power_down();
 #ifdef SLEEP_LED_ENABLE
     sleep_led_enable();
 #endif
-- 
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