[USBEHCI]

[reactos.git] / drivers / usb / usbehci / hardware.cpp

diff --git a/drivers/usb/usbehci/hardware.cpp b/drivers/usb/usbehci/hardware.cpp
index 5af6529..f00fea3 100644 (file)
--- a/drivers/usb/usbehci/hardware.cpp
+++ b/drivers/usb/usbehci/hardware.cpp
@@ -737,8 +737,19 @@ CUSBHardwareDevice::StartController(void)
     UsbCmd.IntThreshold = 0x8; //1ms
     UsbCmd.Run = TRUE;
     UsbCmd.FrameListSize = 0x0; //1024
+
+    if (m_Capabilities.HCCParams.ParkMode)
+    {
+        //
+        // enable async park mode
+        //
+        UsbCmd.AsyncParkEnable = TRUE;
+        UsbCmd.AsyncParkCount = 3;
+    }
+
     SetCommandRegister(&UsbCmd);
 
+
     //
     // Wait for execution to start
     //