[rgampa] 75658: [USBXHCI] - Changed inf file to fix device descriptons - Added licence headers for all files in xhci folder - Wrote the stop controller function to disable the controller safely and...

Author: rgampa
Date: Thu Aug 24 13:04:30 2017
New Revision: 75658

URL: http://svn.reactos.org/svn/reactos?rev=75658&view=rev
Log:
[USBXHCI]
- Changed inf file to fix device descriptons
- Added licence headers for all files in xhci folder
- Wrote the stop controller function to disable the controller safely and re-enable
- defined NDEBUG to reduce windbg output or noisy functions
CORE-13344


Modified:
    branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/dbg_xhci.h
    branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/debug.c
    branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h
    branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c
    branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c
    branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h
    branches/GSoC_2017/usbxhci/reactos/media/inf/usbport.inf

Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/dbg_xhci.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/drive…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/dbg_xhci.h	[iso-8859-1]
(original)
+++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/dbg_xhci.h	[iso-8859-1] Thu Aug
24 13:04:30 2017
@@ -1,3 +1,9 @@
+/*
+ * PROJECT:         ReactOS system libraries
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         debug header files
+ * PROGRAMMER:      Rama Teja Gampa <ramateja.g(a)gmail.com>
+*/
 #ifndef DBG_XHCI_H__
 #define DBG_XHCI_H__
 

Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/debug.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/drive…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/debug.c	[iso-8859-1]
(original)
+++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/debug.c	[iso-8859-1] Thu Aug 24
13:04:30 2017
@@ -1,3 +1,9 @@
+/*
+ * PROJECT:         ReactOS system libraries
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         debug functions
+ * PROGRAMMER:      Rama Teja Gampa <ramateja.g(a)gmail.com>
+*/
 #include "usbxhci.h"
 
 #define NDEBUG

Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/drive…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h	[iso-8859-1]
(original)
+++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h	[iso-8859-1] Thu Aug
24 13:04:30 2017
@@ -1,4 +1,10 @@
-/* XHCI hardware registers */
+/*
+ * PROJECT:         ReactOS system libraries
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         hardware register definitions
+ * PROGRAMMER:      Rama Teja Gampa <ramateja.g(a)gmail.com>
+*/
+    
 // base io addr register offsets
 #define XHCI_HCSP1            1
 #define XHCI_HCSP2            2

Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/drive…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c	[iso-8859-1]
(original)
+++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c	[iso-8859-1] Thu Aug
24 13:04:30 2017
@@ -1,5 +1,11 @@
+/*
+ * PROJECT:         ReactOS system libraries
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         roothub functions of xHCI
+ * PROGRAMMER:      Rama Teja Gampa <ramateja.g(a)gmail.com>
+*/
 #include "usbxhci.h"
-//#define NDEBUG
+#define NDEBUG
 #include <debug.h>
 #define NDEBUG_XHCI_ROOT_HUB
 #include "dbg_xhci.h"
@@ -89,7 +95,7 @@
 XHCI_RH_GetHubStatus(IN PVOID xhciExtension,
                      IN PUSB_HUB_STATUS_AND_CHANGE HubStatus)
 {
-    //DPRINT1("XHCI_RH_GetHubStatus: function initiated\n"); //removed to
reduce windbg output
+    DPRINT("XHCI_RH_GetHubStatus: function initiated\n"); //removed to reduce
windbg output
     HubStatus->AsUlong32 = 0;
     return 0;
 }
@@ -311,11 +317,12 @@
 NTAPI
 XHCI_RH_DisableIrq(IN PVOID xhciExtension)
 {
-   //DPRINT1("XHCI_RH_DisableIrq: function initiated\n"); removed to reduce
windbg output
+   
    PXHCI_EXTENSION XhciExtension;
    PULONG OperationalRegs;
    XHCI_USB_COMMAND usbCommand;
    
+   DPRINT("XHCI_RH_DisableIrq: function initiated\n"); 
    XhciExtension = (PXHCI_EXTENSION)xhciExtension;
    OperationalRegs = XhciExtension->OperationalRegs;
    usbCommand.AsULONG =READ_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD);
@@ -329,11 +336,12 @@
 NTAPI
 XHCI_RH_EnableIrq(IN PVOID xhciExtension)
 {
-   //DPRINT1("XHCI_RH_EnableIrq: function initiated\n"); removed to reduce
windbg output
+   
    PXHCI_EXTENSION XhciExtension;
    PULONG OperationalRegs;
    XHCI_USB_COMMAND usbCommand;
    
+   DPRINT("XHCI_RH_EnableIrq: function initiated\n"); 
    XhciExtension = (PXHCI_EXTENSION)xhciExtension;
    OperationalRegs = XhciExtension->OperationalRegs;
    usbCommand.AsULONG =READ_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD);

Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/drive…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c	[iso-8859-1]
(original)
+++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c	[iso-8859-1] Thu Aug
24 13:04:30 2017
@@ -1,6 +1,14 @@
+/*
+ * PROJECT:         ReactOS system libraries
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         main functions of xHCI
+ * PROGRAMMER:      Rama Teja Gampa &lt;ramateja.g(a)gmail.com&gt;
+*/
 #include "usbxhci.h"
+#define NDEBUG
 #include <debug.h>
 #define NDEBUG_XHCI_TRACE
+
 #include "dbg_xhci.h"
 
 USBPORT_REGISTRATION_PACKET RegPacket;
@@ -571,7 +579,7 @@
             return MP_STATUS_FAILURE;
         }
     }
-    DPRINT("XHCI_InitializeHardware: Reset - OK\n");
+    DPRINT1("XHCI_InitializeHardware: Reset - OK\n");
     
     StructuralParams_1.AsULONG = READ_REGISTER_ULONG(BaseIoAdress + XHCI_HCSP1); //
HCSPARAMS1 register
 
@@ -649,12 +657,12 @@
     MaxScratchPadBuffers = MaxScratchPadBuffers + HCSPARAMS2.MaxSPBuffersLo;
     XhciExtension->MaxScratchPadBuffers = MaxScratchPadBuffers;
     
-    DPRINT("XHCI_StartController: BaseIoAdress    - %p\n", BaseIoAdress);
-    DPRINT("XHCI_StartController: OperationalRegs - %p\n", OperationalRegs);
-    DPRINT("XHCI_StartController: DoorBellRegisterBase - %p\n",
DoorBellRegisterBase);
-    DPRINT("XHCI_StartController: RunTimeRegisterBase - %p\n",
RunTimeRegisterBase);
-    DPRINT("XHCI_StartController: PageSize - %p\n",
XhciExtension->PageSize);
-    DPRINT("XHCI_StartController: MaxScratchPadBuffers - %p\n",
MaxScratchPadBuffers);
+    DPRINT1("XHCI_StartController: BaseIoAdress    - %p\n", BaseIoAdress);
+    DPRINT1("XHCI_StartController: OperationalRegs - %p\n", OperationalRegs);
+    DPRINT1("XHCI_StartController: DoorBellRegisterBase - %p\n",
DoorBellRegisterBase);
+    DPRINT1("XHCI_StartController: RunTimeRegisterBase - %p\n",
RunTimeRegisterBase);
+    DPRINT1("XHCI_StartController: PageSize - %p\n",
XhciExtension->PageSize);
+    DPRINT1("XHCI_StartController: MaxScratchPadBuffers - %p\n",
MaxScratchPadBuffers);
     
     RegPacket.UsbPortReadWriteConfigSpace(XhciExtension,
                                           1,
@@ -705,8 +713,13 @@
     PMDL ScratchPadArrayMDL;
     PMDL ScratchPadBufferMDL;
     PXHCI_SCRATCHPAD_BUFFER_ARRAY BufferArrayPointer;
-    
-    DPRINT1("XHCI_StopController: Function initiated. FIXME\n");
+    XHCI_USB_COMMAND Command, Command_temp;
+    PULONG OperationalRegs;
+    XHCI_USB_STATUS Status;
+    LARGE_INTEGER CurrentTime = {{0, 0}};
+    LARGE_INTEGER LastTime = {{0, 0}};
+    
+    DPRINT1("XHCI_StopController: Function initiated. \n");
     XhciExtension = (PXHCI_EXTENSION) xhciExtension;
     MaxScratchPadBuffers = XhciExtension->MaxScratchPadBuffers;
     // free memory allocated to scratchpad buffers.
@@ -722,6 +735,33 @@
         IoFreeMdl(ScratchPadArrayMDL);
         MmFreeContiguousMemory(BufferArrayPointer);
     }
+    
+    OperationalRegs = XhciExtension->OperationalRegs;
+    Command_temp.AsULONG = READ_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD);
+    Command.AsULONG = 0;
+    Command.RsvdP1 = Command_temp.RsvdP1;
+    Command.RsvdP2 = Command_temp.RsvdP2;
+    Command.RsvdP3 = Command_temp.RsvdP3;
+    WRITE_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD, Command.AsULONG);
+    
+    KeQuerySystemTime(&CurrentTime);
+    CurrentTime.QuadPart += 100 * 10000;
+    while (TRUE)
+    {
+        KeQuerySystemTime(&LastTime);
+        
+        Status.AsULONG = READ_REGISTER_ULONG(OperationalRegs + XHCI_USBSTS);
+       
+        if (Status.HCHalted == 1)
+        {
+            break;
+        }
+
+        if (LastTime.QuadPart >= CurrentTime.QuadPart)
+        {
+            DPRINT1("XHCI_StopController: controller stop  failed!\n");
+        }
+    }
 
 }
 
@@ -877,14 +917,14 @@
 NTAPI
 XHCI_CheckController(IN PVOID xhciExtension)
 {
-    //DPRINT1("XHCI_CheckController: function initiated\n");
+    DPRINT("XHCI_CheckController: function initiated\n");
 }
 
 ULONG
 NTAPI
 XHCI_Get32BitFrameNumber(IN PVOID xhciExtension)
 {
-    //DPRINT1("XHCI_Get32BitFrameNumber: function initiated\n"); this function
is called multiple times. commented out to reduce output in windbg
+    DPRINT("XHCI_Get32BitFrameNumber: function initiated\n"); 
     return 0;
 }
 
@@ -937,9 +977,9 @@
 NTAPI
 XHCI_PollController(IN PVOID xhciExtension)
 {
-    //DPRINT1("XHCI_PollController: function initiated\n"); commented out to
reduce windbg output
+    
     PXHCI_EXTENSION XhciExtension;
-
+    DPRINT("XHCI_PollController: function initiated\n");
     XhciExtension = (PXHCI_EXTENSION)xhciExtension;
 
     if (!(XhciExtension->Flags & XHCI_FLAGS_CONTROLLER_SUSPEND))
@@ -1062,7 +1102,7 @@
 DriverEntry(IN PDRIVER_OBJECT DriverObject,
             IN PUNICODE_STRING RegistryPath)
 {
-    DPRINT("DriverEntry: DriverObject - %p, RegistryPath - %wZ\n",
+    DPRINT1("DriverEntry: DriverObject - %p, RegistryPath - %wZ\n",
            DriverObject,
            RegistryPath);
     if (USBPORT_GetHciMn() != USBPORT_HCI_MN) 

Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/drive…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h	[iso-8859-1]
(original)
+++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h	[iso-8859-1] Thu Aug
24 13:04:30 2017
@@ -1,3 +1,9 @@
+/*
+ * PROJECT:         ReactOS system libraries
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         resources definitions
+ * PROGRAMMER:      Rama Teja Gampa &lt;ramateja.g(a)gmail.com&gt;
+*/
 #ifndef USBXHCI_H__
 #define USBXHCI_H__
 

Modified: branches/GSoC_2017/usbxhci/reactos/media/inf/usbport.inf
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/media…
==============================================================================
--- branches/GSoC_2017/usbxhci/reactos/media/inf/usbport.inf	[iso-8859-1] (original)
+++ branches/GSoC_2017/usbxhci/reactos/media/inf/usbport.inf	[iso-8859-1] Thu Aug 24
13:04:30 2017
@@ -142,6 +142,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB controller"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB controller"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB controller"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB controller"
 USB\ROOT_HUB.DeviceDesc = "Root hub"
 
 IntelMfg = "Intel"
@@ -155,6 +156,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB řadič"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB řadič"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB řadič"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB řadič"
 USB\ROOT_HUB.DeviceDesc = "Kořenový rozbočovač"
 
 IntelMfg = "Intel"
@@ -168,6 +170,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB-Controller"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB-Controller"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB-Controller"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB-Controller"
 USB\ROOT_HUB.DeviceDesc = "Root Hub"
 
 [Strings.0a]
@@ -178,6 +181,7 @@
 PCI\CC_0C0300.DeviceDesc = "Controlador USB UHCI"
 PCI\CC_0C0310.DeviceDesc = "Controlador USB OHCI"
 PCI\CC_0C0320.DeviceDesc = "Controlador USB EHCI USB"
+PCI\CC_0C0330.DeviceDesc = "Controlador USB XHCI"
 USB\ROOT_HUB.DeviceDesc = "Concentrador raíz USB"
 
 IntelMfg = "Intel"
@@ -192,6 +196,7 @@
 PCI\CC_0C0300.DeviceDesc = "Contrôleur USB UHCI"
 PCI\CC_0C0310.DeviceDesc = "Contrôleur USB OHCI"
 PCI\CC_0C0320.DeviceDesc = "Contrôleur USB EHCI"
+PCI\CC_0C0330.DeviceDesc = "Contrôleur USB XHCI"
 USB\ROOT_HUB.DeviceDesc = "Concentrateur racine"
 
 PCI\VEN_8086&DEV_7020&CC_0C0300.DeviceDesc = "Contrôleur USB  Intel 82371SB
PIIX3"
@@ -204,6 +209,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB コントローラ"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB コントローラ"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB コントローラ"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB コントローラ"
 USB\ROOT_HUB.DeviceDesc = "ルート ハブ"
 
 [Strings.0415]
@@ -214,6 +220,7 @@
 PCI\CC_0C0300.DeviceDesc = "Kontroler UHCI USB"
 PCI\CC_0C0310.DeviceDesc = "Kontroler OHCI USB"
 PCI\CC_0C0320.DeviceDesc = "Kontroler EHCI USB"
+PCI\CC_0C0330.DeviceDesc = "Kontroler XHCI USB"
 USB\ROOT_HUB.DeviceDesc = "Główny koncentrator USB"
 
 IntelMfg = "Intel"
@@ -227,6 +234,7 @@
 PCI\CC_0C0300.DeviceDesc = "Controlador USB UHCI"
 PCI\CC_0C0310.DeviceDesc = "Controlador USB OHCI"
 PCI\CC_0C0320.DeviceDesc = "Controlador USB EHCI USB"
+PCI\CC_0C0330.DeviceDesc = "Controlador USB XHCI"
 USB\ROOT_HUB.DeviceDesc = "Concentrador raíz USB"
 
 IntelMfg = "Intel"
@@ -240,6 +248,7 @@
 PCI\CC_0C0300.DeviceDesc = "Dispozitive de control USB UHCI"
 PCI\CC_0C0310.DeviceDesc = "Dispozitive de control USB OHCI"
 PCI\CC_0C0320.DeviceDesc = "Dispozitive de control USB EHCI"
+PCI\CC_0C0330.DeviceDesc = "Dispozitive de control USB XHCI"
 USB\ROOT_HUB.DeviceDesc = "Cuplator rădăcină"
 IntelMfg = "Intel"
 PCI\VEN_8086&DEV_7020&CC_0C0300.DeviceDesc = "Dispozitiv de control USB
Intel 82371SB PIIX3"
@@ -253,6 +262,7 @@
 PCI\CC_0C0300.DeviceDesc = "Контроллер UHCI USB"
 PCI\CC_0C0310.DeviceDesc = "Контроллер OHCI USB"
 PCI\CC_0C0320.DeviceDesc = "Контроллер EHCI USB"
+PCI\CC_0C0330.DeviceDesc = "Контроллер XHCI USB"
 USB\ROOT_HUB.DeviceDesc = "Корневой хаб"
 
 PCI\VEN_8086&DEV_7020&CC_0C0300.DeviceDesc = "Контроллер Intel
82371SB PIIX3 USB"
@@ -265,6 +275,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB radič"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB radič"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB radič"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB radič"
 USB\ROOT_HUB.DeviceDesc = "Koreňový rozbočovač"
 
 PCI\VEN_8086&DEV_7020&CC_0C0300.DeviceDesc = "Intel 82371SB PIIX3 USB
radič"
@@ -277,6 +288,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB valdiklis"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB valdiklis"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB valdiklis"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB valdiklis"
 USB\ROOT_HUB.DeviceDesc = "Pagrindinis Å¡akotuvas"
 
 PCI\VEN_8086&DEV_7020&CC_0C0300.DeviceDesc = "Intel 82371SB PIIX3 USB
valdiklis"
@@ -290,6 +302,7 @@
 PCI\CC_0C0300.DeviceDesc = "UHCI USB Denetleyicisi"
 PCI\CC_0C0310.DeviceDesc = "OHCI USB Denetleyicisi"
 PCI\CC_0C0320.DeviceDesc = "EHCI USB Denetleyicisi"
+PCI\CC_0C0330.DeviceDesc = "XHCI USB Denetleyicisi"
 USB\ROOT_HUB.DeviceDesc = "Kök Göbek"
 
 IntelMfg = "Intel"
@@ -304,6 +317,7 @@
 PCI\CC_0C0300.DeviceDesc = "Контроллер UHCI USB"
 PCI\CC_0C0310.DeviceDesc = "Контроллер OHCI USB"
 PCI\CC_0C0320.DeviceDesc = "Контроллер EHCI USB"
+PCI\CC_0C0330.DeviceDesc = "Контроллер XHCI USB"
 USB\ROOT_HUB.DeviceDesc = "Кореневий хаб"
 
 PCI\VEN_8086&DEV_7020&CC_0C0300.DeviceDesc = "Контроллер Intel
82371SB PIIX3 USB"