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-rw-r--r--drivers/gpu/pvr/Kconfig8
-rw-r--r--drivers/gpu/pvr/Makefile13
-rw-r--r--drivers/gpu/pvr/dbgdrvif.h315
-rw-r--r--drivers/gpu/pvr/module.c2
-rw-r--r--drivers/gpu/pvr/pdump/dbgdriv.c2354
-rw-r--r--drivers/gpu/pvr/pdump/dbgdriv.h122
-rw-r--r--drivers/gpu/pvr/pdump/dbgdriv_ioctl.h35
-rw-r--r--drivers/gpu/pvr/pdump/handle.c121
-rw-r--r--drivers/gpu/pvr/pdump/hostfunc.c298
-rw-r--r--drivers/gpu/pvr/pdump/hostfunc.h58
-rw-r--r--drivers/gpu/pvr/pdump/hotkey.c135
-rw-r--r--drivers/gpu/pvr/pdump/hotkey.h60
-rw-r--r--drivers/gpu/pvr/pdump/ioctl.c587
-rw-r--r--drivers/gpu/pvr/pdump/linuxsrv.h48
-rw-r--r--drivers/gpu/pvr/pdump/main.c314
15 files changed, 4468 insertions, 2 deletions
diff --git a/drivers/gpu/pvr/Kconfig b/drivers/gpu/pvr/Kconfig
index 8479735bb2f..8e111d19eb3 100644
--- a/drivers/gpu/pvr/Kconfig
+++ b/drivers/gpu/pvr/Kconfig
@@ -88,3 +88,11 @@ config SGX_540_BUILD_DEBUG
bool "SGX540 DEBUG"
endchoice
+
+config SGX_PDUMP
+ depends on SGX530 || SGX540
+ bool "PowerVR SGX Parameter Dump"
+ ---help---
+ This option enables the PDump (Parameter Dump) build to debug
+ the SGX driver. The user side of the driver must be built with
+ this option enabled as well
diff --git a/drivers/gpu/pvr/Makefile b/drivers/gpu/pvr/Makefile
index 2fb03e420da..05b3bf6745f 100644
--- a/drivers/gpu/pvr/Makefile
+++ b/drivers/gpu/pvr/Makefile
@@ -80,6 +80,9 @@ ccflags-$(CONFIG_SGX_540_BUILD_DEBUG) += \
-DPVR_NO_FULL_CACHE_OPS \
-DDEBUG_LOG_PATH_TRUNCATE="\"eurasia_km\""
+ccflags-$(CONFIG_SGX_PDUMP) += -Idrivers/gpu/pvr/pdump \
+ -DPDUMP
+
pvr_common-y := \
osfunc.o \
mutils.o \
@@ -140,8 +143,16 @@ omaplfb-y := \
omaplfb/omaplfb_displayclass.o \
omaplfb/omaplfb_linux.o
+dbgdrv-$(CONFIG_SGX_PDUMP) := \
+ pdump/main.o \
+ pdump/dbgdriv.o \
+ pdump/ioctl.o \
+ pdump/handle.o \
+ pdump/hostfunc.o \
+ pdump/hotkey.o
+
obj-$(CONFIG_SGX540) := pvr_common.o sgx.o omaplfb.o pvr540.o
obj-$(CONFIG_SGX530) := pvr_common.o sgx.o omaplfb.o pvr530.o
obj-$(CONFIG_VIRTUAL_DISPLAY_SUPPORT) := pvr_common.o sgx.o \
sgx_displayclass.o pvr540.o
-
+obj-$(CONFIG_SGX_PDUMP) += dbgdrv.o
diff --git a/drivers/gpu/pvr/dbgdrvif.h b/drivers/gpu/pvr/dbgdrvif.h
new file mode 100644
index 00000000000..6029ef965ee
--- /dev/null
+++ b/drivers/gpu/pvr/dbgdrvif.h
@@ -0,0 +1,315 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#ifndef _DBGDRVIF_
+#define _DBGDRVIF_
+
+
+#include "ioctldef.h"
+
+#define DEBUG_CAPMODE_FRAMED 0x00000001UL
+#define DEBUG_CAPMODE_CONTINUOUS 0x00000002UL
+#define DEBUG_CAPMODE_HOTKEY 0x00000004UL
+
+#define DEBUG_OUTMODE_STANDARDDBG 0x00000001UL
+#define DEBUG_OUTMODE_MONO 0x00000002UL
+#define DEBUG_OUTMODE_STREAMENABLE 0x00000004UL
+#define DEBUG_OUTMODE_ASYNC 0x00000008UL
+#define DEBUG_OUTMODE_SGXVGA 0x00000010UL
+
+#define DEBUG_FLAGS_USE_NONPAGED_MEM 0x00000001UL
+#define DEBUG_FLAGS_NO_BUF_EXPANDSION 0x00000002UL
+#define DEBUG_FLAGS_ENABLESAMPLE 0x00000004UL
+#define DEBUG_FLAGS_READONLY 0x00000008UL
+#define DEBUG_FLAGS_WRITEONLY 0x00000010UL
+
+#define DEBUG_FLAGS_TEXTSTREAM 0x80000000UL
+
+#define DEBUG_LEVEL_0 0x00000001UL
+#define DEBUG_LEVEL_1 0x00000003UL
+#define DEBUG_LEVEL_2 0x00000007UL
+#define DEBUG_LEVEL_3 0x0000000FUL
+#define DEBUG_LEVEL_4 0x0000001FUL
+#define DEBUG_LEVEL_5 0x0000003FUL
+#define DEBUG_LEVEL_6 0x0000007FUL
+#define DEBUG_LEVEL_7 0x000000FFUL
+#define DEBUG_LEVEL_8 0x000001FFUL
+#define DEBUG_LEVEL_9 0x000003FFUL
+#define DEBUG_LEVEL_10 0x000007FFUL
+#define DEBUG_LEVEL_11 0x00000FFFUL
+
+#define DEBUG_LEVEL_SEL0 0x00000001UL
+#define DEBUG_LEVEL_SEL1 0x00000002UL
+#define DEBUG_LEVEL_SEL2 0x00000004UL
+#define DEBUG_LEVEL_SEL3 0x00000008UL
+#define DEBUG_LEVEL_SEL4 0x00000010UL
+#define DEBUG_LEVEL_SEL5 0x00000020UL
+#define DEBUG_LEVEL_SEL6 0x00000040UL
+#define DEBUG_LEVEL_SEL7 0x00000080UL
+#define DEBUG_LEVEL_SEL8 0x00000100UL
+#define DEBUG_LEVEL_SEL9 0x00000200UL
+#define DEBUG_LEVEL_SEL10 0x00000400UL
+#define DEBUG_LEVEL_SEL11 0x00000800UL
+
+#define DEBUG_SERVICE_IOCTL_BASE 0x800UL
+#define DEBUG_SERVICE_CREATESTREAM CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x01, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_DESTROYSTREAM CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x02, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_GETSTREAM CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x03, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WRITESTRING CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x04, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_READSTRING CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x05, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x06, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_READ CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x07, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_SETDEBUGMODE CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x08, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_SETDEBUGOUTMODE CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x09, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_SETDEBUGLEVEL CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x0A, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_SETFRAME CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x0B, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_GETFRAME CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x0C, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_OVERRIDEMODE CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x0D, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_DEFAULTMODE CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x0E, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_GETSERVICETABLE CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x0F, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WRITE2 CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x10, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WRITESTRINGCM CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x11, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WRITECM CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x12, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_SETMARKER CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x13, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_GETMARKER CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x14, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_ISCAPTUREFRAME CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x15, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WRITELF CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x16, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_READLF CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x17, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_WAITFOREVENT CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x18, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define DEBUG_SERVICE_SETCONNNOTIFY CTL_CODE(FILE_DEVICE_UNKNOWN, DEBUG_SERVICE_IOCTL_BASE + 0x19, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+
+typedef enum _DBG_EVENT_
+{
+ DBG_EVENT_STREAM_DATA = 1
+} DBG_EVENT;
+
+
+typedef struct _DBG_IN_CREATESTREAM_
+{
+ union
+ {
+ IMG_CHAR *pszName;
+ IMG_UINT64 ui64Name;
+ } u;
+ IMG_UINT32 ui32Pages;
+ IMG_UINT32 ui32CapMode;
+ IMG_UINT32 ui32OutMode;
+}DBG_IN_CREATESTREAM, *PDBG_IN_CREATESTREAM;
+
+typedef struct _DBG_IN_FINDSTREAM_
+{
+ union
+ {
+ IMG_CHAR *pszName;
+ IMG_UINT64 ui64Name;
+ }u;
+ IMG_BOOL bResetStream;
+}DBG_IN_FINDSTREAM, *PDBG_IN_FINDSTREAM;
+
+typedef struct _DBG_IN_WRITESTRING_
+{
+ union
+ {
+ IMG_CHAR *pszString;
+ IMG_UINT64 ui64String;
+ } u;
+ IMG_SID hStream;
+ IMG_UINT32 ui32Level;
+}DBG_IN_WRITESTRING, *PDBG_IN_WRITESTRING;
+
+typedef struct _DBG_IN_READSTRING_
+{
+ union
+ {
+ IMG_CHAR *pszString;
+ IMG_UINT64 ui64String;
+ } u;
+ IMG_SID hStream;
+ IMG_UINT32 ui32StringLen;
+} DBG_IN_READSTRING, *PDBG_IN_READSTRING;
+
+typedef struct _DBG_IN_SETDEBUGMODE_
+{
+ IMG_SID hStream;
+ IMG_UINT32 ui32Mode;
+ IMG_UINT32 ui32Start;
+ IMG_UINT32 ui32End;
+ IMG_UINT32 ui32SampleRate;
+} DBG_IN_SETDEBUGMODE, *PDBG_IN_SETDEBUGMODE;
+
+typedef struct _DBG_IN_SETDEBUGOUTMODE_
+{
+ IMG_SID hStream;
+ IMG_UINT32 ui32Mode;
+} DBG_IN_SETDEBUGOUTMODE, *PDBG_IN_SETDEBUGOUTMODE;
+
+typedef struct _DBG_IN_SETDEBUGLEVEL_
+{
+ IMG_SID hStream;
+ IMG_UINT32 ui32Level;
+} DBG_IN_SETDEBUGLEVEL, *PDBG_IN_SETDEBUGLEVEL;
+
+typedef struct _DBG_IN_SETFRAME_
+{
+ IMG_SID hStream;
+ IMG_UINT32 ui32Frame;
+} DBG_IN_SETFRAME, *PDBG_IN_SETFRAME;
+
+typedef struct _DBG_IN_WRITE_
+{
+ union
+ {
+ IMG_UINT8 *pui8InBuffer;
+ IMG_UINT64 ui64InBuffer;
+ } u;
+ IMG_SID hStream;
+ IMG_UINT32 ui32Level;
+ IMG_UINT32 ui32TransferSize;
+} DBG_IN_WRITE, *PDBG_IN_WRITE;
+
+typedef struct _DBG_IN_READ_
+{
+ union
+ {
+ IMG_UINT8 *pui8OutBuffer;
+ IMG_UINT64 ui64OutBuffer;
+ } u;
+ IMG_SID hStream;
+ IMG_BOOL bReadInitBuffer;
+ IMG_UINT32 ui32OutBufferSize;
+} DBG_IN_READ, *PDBG_IN_READ;
+
+typedef struct _DBG_IN_OVERRIDEMODE_
+{
+ IMG_SID hStream;
+ IMG_UINT32 ui32Mode;
+} DBG_IN_OVERRIDEMODE, *PDBG_IN_OVERRIDEMODE;
+
+typedef struct _DBG_IN_ISCAPTUREFRAME_
+{
+ IMG_SID hStream;
+ IMG_BOOL bCheckPreviousFrame;
+} DBG_IN_ISCAPTUREFRAME, *PDBG_IN_ISCAPTUREFRAME;
+
+typedef struct _DBG_IN_SETMARKER_
+{
+ IMG_SID hStream;
+ IMG_UINT32 ui32Marker;
+} DBG_IN_SETMARKER, *PDBG_IN_SETMARKER;
+
+typedef struct _DBG_IN_WRITE_LF_
+{
+ union
+ {
+ IMG_UINT8 *pui8InBuffer;
+ IMG_UINT64 ui64InBuffer;
+ } u;
+ IMG_UINT32 ui32Flags;
+ IMG_SID hStream;
+ IMG_UINT32 ui32Level;
+ IMG_UINT32 ui32BufferSize;
+} DBG_IN_WRITE_LF, *PDBG_IN_WRITE_LF;
+
+#define WRITELF_FLAGS_RESETBUF 0x00000001UL
+
+typedef struct _DBG_STREAM_CONTROL_
+{
+ IMG_BOOL bInitPhaseComplete;
+ IMG_UINT32 ui32Flags;
+
+ IMG_UINT32 ui32CapMode;
+ IMG_UINT32 ui32OutMode;
+ IMG_UINT32 ui32DebugLevel;
+ IMG_UINT32 ui32DefaultMode;
+ IMG_UINT32 ui32Start;
+ IMG_UINT32 ui32End;
+ IMG_UINT32 ui32Current;
+ IMG_UINT32 ui32SampleRate;
+ IMG_UINT32 ui32Reserved;
+} DBG_STREAM_CONTROL, *PDBG_STREAM_CONTROL;
+typedef struct _DBG_STREAM_
+{
+ struct _DBG_STREAM_ *psNext;
+ struct _DBG_STREAM_ *psInitStream;
+ DBG_STREAM_CONTROL *psCtrl;
+ IMG_BOOL bCircularAllowed;
+ IMG_PVOID pvBase;
+ IMG_UINT32 ui32Size;
+ IMG_UINT32 ui32RPtr;
+ IMG_UINT32 ui32WPtr;
+ IMG_UINT32 ui32DataWritten;
+ IMG_UINT32 ui32Marker;
+ IMG_UINT32 ui32InitPhaseWOff;
+
+
+
+
+ IMG_CHAR szName[30];
+} DBG_STREAM,*PDBG_STREAM;
+
+typedef struct _DBGKM_CONNECT_NOTIFIER_
+{
+ IMG_VOID (IMG_CALLCONV *pfnConnectNotifier) (IMG_VOID);
+} DBGKM_CONNECT_NOTIFIER, *PDBGKM_CONNECT_NOTIFIER;
+
+typedef struct _DBGKM_SERVICE_TABLE_
+{
+ IMG_UINT32 ui32Size;
+ IMG_VOID * (IMG_CALLCONV *pfnCreateStream) (IMG_CHAR * pszName,IMG_UINT32 ui32CapMode,IMG_UINT32 ui32OutMode,IMG_UINT32 ui32Flags,IMG_UINT32 ui32Pages);
+ IMG_VOID (IMG_CALLCONV *pfnDestroyStream) (PDBG_STREAM psStream);
+ IMG_VOID * (IMG_CALLCONV *pfnFindStream) (IMG_CHAR * pszName, IMG_BOOL bResetInitBuffer);
+ IMG_UINT32 (IMG_CALLCONV *pfnWriteString) (PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level);
+ IMG_UINT32 (IMG_CALLCONV *pfnReadString) (PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Limit);
+ IMG_UINT32 (IMG_CALLCONV *pfnWriteBIN) (PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+ IMG_UINT32 (IMG_CALLCONV *pfnReadBIN) (PDBG_STREAM psStream,IMG_BOOL bReadInitBuffer, IMG_UINT32 ui32OutBufferSize,IMG_UINT8 *pui8OutBuf);
+ IMG_VOID (IMG_CALLCONV *pfnSetCaptureMode) (PDBG_STREAM psStream,IMG_UINT32 ui32CapMode,IMG_UINT32 ui32Start,IMG_UINT32 ui32Stop,IMG_UINT32 ui32SampleRate);
+ IMG_VOID (IMG_CALLCONV *pfnSetOutputMode) (PDBG_STREAM psStream,IMG_UINT32 ui32OutMode);
+ IMG_VOID (IMG_CALLCONV *pfnSetDebugLevel) (PDBG_STREAM psStream,IMG_UINT32 ui32DebugLevel);
+ IMG_VOID (IMG_CALLCONV *pfnSetFrame) (PDBG_STREAM psStream,IMG_UINT32 ui32Frame);
+ IMG_UINT32 (IMG_CALLCONV *pfnGetFrame) (PDBG_STREAM psStream);
+ IMG_VOID (IMG_CALLCONV *pfnOverrideMode) (PDBG_STREAM psStream,IMG_UINT32 ui32Mode);
+ IMG_VOID (IMG_CALLCONV *pfnDefaultMode) (PDBG_STREAM psStream);
+ IMG_UINT32 (IMG_CALLCONV *pfnDBGDrivWrite2) (PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+ IMG_UINT32 (IMG_CALLCONV *pfnWriteStringCM) (PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level);
+ IMG_UINT32 (IMG_CALLCONV *pfnWriteBINCM) (PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+ IMG_VOID (IMG_CALLCONV *pfnSetMarker) (PDBG_STREAM psStream,IMG_UINT32 ui32Marker);
+ IMG_UINT32 (IMG_CALLCONV *pfnGetMarker) (PDBG_STREAM psStream);
+ IMG_VOID (IMG_CALLCONV *pfnStartInitPhase) (PDBG_STREAM psStream);
+ IMG_VOID (IMG_CALLCONV *pfnStopInitPhase) (PDBG_STREAM psStream);
+ IMG_BOOL (IMG_CALLCONV *pfnIsCaptureFrame) (PDBG_STREAM psStream, IMG_BOOL bCheckPreviousFrame);
+ IMG_UINT32 (IMG_CALLCONV *pfnWriteLF) (PDBG_STREAM psStream, IMG_UINT8 *pui8InBuf, IMG_UINT32 ui32InBuffSize, IMG_UINT32 ui32Level, IMG_UINT32 ui32Flags);
+ IMG_UINT32 (IMG_CALLCONV *pfnReadLF) (PDBG_STREAM psStream, IMG_UINT32 ui32OutBuffSize, IMG_UINT8 *pui8OutBuf);
+ IMG_UINT32 (IMG_CALLCONV *pfnGetStreamOffset) (PDBG_STREAM psStream);
+ IMG_VOID (IMG_CALLCONV *pfnSetStreamOffset) (PDBG_STREAM psStream, IMG_UINT32 ui32StreamOffset);
+ IMG_BOOL (IMG_CALLCONV *pfnIsLastCaptureFrame) (PDBG_STREAM psStream);
+ IMG_VOID (IMG_CALLCONV *pfnWaitForEvent) (DBG_EVENT eEvent);
+ IMG_VOID (IMG_CALLCONV *pfnSetConnectNotifier) (DBGKM_CONNECT_NOTIFIER fn_notifier);
+ IMG_UINT32 (IMG_CALLCONV *pfnWritePersist) (PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+} DBGKM_SERVICE_TABLE, *PDBGKM_SERVICE_TABLE;
+
+
+#endif
diff --git a/drivers/gpu/pvr/module.c b/drivers/gpu/pvr/module.c
index 7696fcd9ada..d0c6eb14e3d 100644
--- a/drivers/gpu/pvr/module.c
+++ b/drivers/gpu/pvr/module.c
@@ -720,6 +720,6 @@ static void __exit PVRCore_Cleanup(void)
}
#if !defined(SUPPORT_DRI_DRM)
-module_init(PVRCore_Init);
+late_initcall(PVRCore_Init);
module_exit(PVRCore_Cleanup);
#endif
diff --git a/drivers/gpu/pvr/pdump/dbgdriv.c b/drivers/gpu/pvr/pdump/dbgdriv.c
new file mode 100644
index 00000000000..e205b003baf
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/dbgdriv.c
@@ -0,0 +1,2354 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+
+#ifdef LINUX
+#include <linux/string.h>
+#endif
+
+#include "img_types.h"
+#include "pvr_debug.h"
+#include "dbgdrvif.h"
+#include "dbgdriv.h"
+#include "hotkey.h"
+#include "hostfunc.h"
+#include "pvr_debug.h"
+
+
+
+
+#define LAST_FRAME_BUF_SIZE 1024
+
+typedef struct _DBG_LASTFRAME_BUFFER_
+{
+ PDBG_STREAM psStream;
+ IMG_UINT8 ui8Buffer[LAST_FRAME_BUF_SIZE];
+ IMG_UINT32 ui32BufLen;
+ struct _DBG_LASTFRAME_BUFFER_ *psNext;
+} *PDBG_LASTFRAME_BUFFER;
+
+
+static PDBG_STREAM g_psStreamList = 0;
+static PDBG_LASTFRAME_BUFFER g_psLFBufferList;
+
+static IMG_UINT32 g_ui32LOff = 0;
+static IMG_UINT32 g_ui32Line = 0;
+static IMG_UINT32 g_ui32MonoLines = 25;
+
+static IMG_BOOL g_bHotkeyMiddump = IMG_FALSE;
+static IMG_UINT32 g_ui32HotkeyMiddumpStart = 0xffffffff;
+static IMG_UINT32 g_ui32HotkeyMiddumpEnd = 0xffffffff;
+
+IMG_VOID * g_pvAPIMutex=IMG_NULL;
+
+extern IMG_UINT32 g_ui32HotKeyFrame;
+extern IMG_BOOL g_bHotKeyPressed;
+extern IMG_BOOL g_bHotKeyRegistered;
+
+IMG_BOOL gbDumpThisFrame = IMG_FALSE;
+
+
+IMG_UINT32 SpaceInStream(PDBG_STREAM psStream);
+IMG_BOOL ExpandStreamBuffer(PDBG_STREAM psStream, IMG_UINT32 ui32NewSize);
+PDBG_LASTFRAME_BUFFER FindLFBuf(PDBG_STREAM psStream);
+
+DBGKM_SERVICE_TABLE g_sDBGKMServices =
+{
+ sizeof (DBGKM_SERVICE_TABLE),
+ ExtDBGDrivCreateStream,
+ ExtDBGDrivDestroyStream,
+ ExtDBGDrivFindStream,
+ ExtDBGDrivWriteString,
+ ExtDBGDrivReadString,
+ ExtDBGDrivWrite,
+ ExtDBGDrivRead,
+ ExtDBGDrivSetCaptureMode,
+ ExtDBGDrivSetOutputMode,
+ ExtDBGDrivSetDebugLevel,
+ ExtDBGDrivSetFrame,
+ ExtDBGDrivGetFrame,
+ ExtDBGDrivOverrideMode,
+ ExtDBGDrivDefaultMode,
+ ExtDBGDrivWrite2,
+ ExtDBGDrivWriteStringCM,
+ ExtDBGDrivWriteCM,
+ ExtDBGDrivSetMarker,
+ ExtDBGDrivGetMarker,
+ ExtDBGDrivStartInitPhase,
+ ExtDBGDrivStopInitPhase,
+ ExtDBGDrivIsCaptureFrame,
+ ExtDBGDrivWriteLF,
+ ExtDBGDrivReadLF,
+ ExtDBGDrivGetStreamOffset,
+ ExtDBGDrivSetStreamOffset,
+ ExtDBGDrivIsLastCaptureFrame,
+ ExtDBGDrivWaitForEvent,
+ ExtDBGDrivSetConnectNotifier,
+ ExtDBGDrivWritePersist
+};
+
+
+static IMG_UINT32 DBGDrivWritePersist(PDBG_STREAM psMainStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+static IMG_VOID InvalidateAllStreams(IMG_VOID);
+
+
+
+
+DBGKM_CONNECT_NOTIFIER g_fnDBGKMNotifier;
+
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetConnectNotifier(DBGKM_CONNECT_NOTIFIER fn_notifier)
+{
+
+ g_fnDBGKMNotifier = fn_notifier;
+}
+
+IMG_VOID * IMG_CALLCONV ExtDBGDrivCreateStream(IMG_CHAR * pszName, IMG_UINT32 ui32CapMode, IMG_UINT32 ui32OutMode, IMG_UINT32 ui32Flags, IMG_UINT32 ui32Size)
+{
+ IMG_VOID * pvRet;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ pvRet=DBGDrivCreateStream(pszName, ui32CapMode, ui32OutMode, ui32Flags, ui32Size);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return pvRet;
+}
+
+void IMG_CALLCONV ExtDBGDrivDestroyStream(PDBG_STREAM psStream)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivDestroyStream(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+IMG_VOID * IMG_CALLCONV ExtDBGDrivFindStream(IMG_CHAR * pszName, IMG_BOOL bResetStream)
+{
+ IMG_VOID * pvRet;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ pvRet=DBGDrivFindStream(pszName, bResetStream);
+ if(g_fnDBGKMNotifier.pfnConnectNotifier)
+ {
+ g_fnDBGKMNotifier.pfnConnectNotifier();
+ }
+ else
+ {
+ PVR_DPF((PVR_DBG_ERROR, "pfnConnectNotifier not initialised.\n"));
+ }
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return pvRet;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivWriteString(psStream, pszString, ui32Level);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivReadString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Limit)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivReadString(psStream, pszString, ui32Limit);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWrite(PDBG_STREAM psStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivWrite(psStream, pui8InBuf, ui32InBuffSize, ui32Level);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivRead(PDBG_STREAM psStream, IMG_BOOL bReadInitBuffer, IMG_UINT32 ui32OutBuffSize,IMG_UINT8 * pui8OutBuf)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivRead(psStream, bReadInitBuffer, ui32OutBuffSize, pui8OutBuf);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+void IMG_CALLCONV ExtDBGDrivSetCaptureMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode,IMG_UINT32 ui32Start,IMG_UINT32 ui32End,IMG_UINT32 ui32SampleRate)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivSetCaptureMode(psStream, ui32Mode, ui32Start, ui32End, ui32SampleRate);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+void IMG_CALLCONV ExtDBGDrivSetOutputMode(PDBG_STREAM psStream,IMG_UINT32 ui32OutMode)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivSetOutputMode(psStream, ui32OutMode);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+void IMG_CALLCONV ExtDBGDrivSetDebugLevel(PDBG_STREAM psStream,IMG_UINT32 ui32DebugLevel)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivSetDebugLevel(psStream, ui32DebugLevel);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+void IMG_CALLCONV ExtDBGDrivSetFrame(PDBG_STREAM psStream,IMG_UINT32 ui32Frame)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivSetFrame(psStream, ui32Frame);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivGetFrame(PDBG_STREAM psStream)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivGetFrame(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_BOOL IMG_CALLCONV ExtDBGDrivIsLastCaptureFrame(PDBG_STREAM psStream)
+{
+ IMG_BOOL bRet;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ bRet = DBGDrivIsLastCaptureFrame(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return bRet;
+}
+
+IMG_BOOL IMG_CALLCONV ExtDBGDrivIsCaptureFrame(PDBG_STREAM psStream, IMG_BOOL bCheckPreviousFrame)
+{
+ IMG_BOOL bRet;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ bRet = DBGDrivIsCaptureFrame(psStream, bCheckPreviousFrame);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return bRet;
+}
+
+void IMG_CALLCONV ExtDBGDrivOverrideMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivOverrideMode(psStream, ui32Mode);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+void IMG_CALLCONV ExtDBGDrivDefaultMode(PDBG_STREAM psStream)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivDefaultMode(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWrite2(PDBG_STREAM psStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivWrite2(psStream, pui8InBuf, ui32InBuffSize, ui32Level);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWritePersist(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivWritePersist(psStream, pui8InBuf, ui32InBuffSize, ui32Level);
+ if(ui32Ret==0xFFFFFFFFU)
+ {
+ PVR_DPF((PVR_DBG_ERROR, "An error occurred in DBGDrivWritePersist."));
+ }
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteStringCM(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivWriteStringCM(psStream, pszString, ui32Level);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteCM(PDBG_STREAM psStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret=DBGDrivWriteCM(psStream, pui8InBuf, ui32InBuffSize, ui32Level);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+void IMG_CALLCONV ExtDBGDrivSetMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivSetMarker(psStream, ui32Marker);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivGetMarker(PDBG_STREAM psStream)
+{
+ IMG_UINT32 ui32Marker;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Marker = DBGDrivGetMarker(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Marker;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteLF(PDBG_STREAM psStream, IMG_UINT8 * pui8InBuf, IMG_UINT32 ui32InBuffSize, IMG_UINT32 ui32Level, IMG_UINT32 ui32Flags)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret = DBGDrivWriteLF(psStream, pui8InBuf, ui32InBuffSize, ui32Level, ui32Flags);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivReadLF(PDBG_STREAM psStream, IMG_UINT32 ui32OutBuffSize, IMG_UINT8 * pui8OutBuf)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret = DBGDrivReadLF(psStream, ui32OutBuffSize, pui8OutBuf);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+
+IMG_VOID IMG_CALLCONV ExtDBGDrivStartInitPhase(PDBG_STREAM psStream)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivStartInitPhase(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+IMG_VOID IMG_CALLCONV ExtDBGDrivStopInitPhase(PDBG_STREAM psStream)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivStopInitPhase(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return;
+}
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivGetStreamOffset(PDBG_STREAM psStream)
+{
+ IMG_UINT32 ui32Ret;
+
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ ui32Ret = DBGDrivGetStreamOffset(psStream);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+
+ return ui32Ret;
+}
+
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetStreamOffset(PDBG_STREAM psStream, IMG_UINT32 ui32StreamOffset)
+{
+
+ HostAquireMutex(g_pvAPIMutex);
+
+ DBGDrivSetStreamOffset(psStream, ui32StreamOffset);
+
+
+ HostReleaseMutex(g_pvAPIMutex);
+}
+
+IMG_VOID IMG_CALLCONV ExtDBGDrivWaitForEvent(DBG_EVENT eEvent)
+{
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+ DBGDrivWaitForEvent(eEvent);
+#else
+ PVR_UNREFERENCED_PARAMETER(eEvent);
+#endif
+}
+
+IMG_UINT32 AtoI(IMG_CHAR *szIn)
+{
+ IMG_INT iLen = 0;
+ IMG_UINT32 ui32Value = 0;
+ IMG_UINT32 ui32Digit=1;
+ IMG_UINT32 ui32Base=10;
+ IMG_INT iPos;
+ IMG_CHAR bc;
+
+
+ while (szIn[iLen] > 0)
+ {
+ iLen ++;
+ }
+
+
+ if (iLen == 0)
+ {
+ return (0);
+ }
+
+
+ iPos=0;
+ while (szIn[iPos] == '0')
+ {
+ iPos++;
+ }
+ if (szIn[iPos] == '\0')
+ {
+ return 0;
+ }
+ if (szIn[iPos] == 'x' || szIn[iPos] == 'X')
+ {
+ ui32Base=16;
+ szIn[iPos]='0';
+ }
+
+
+ for (iPos = iLen - 1; iPos >= 0; iPos --)
+ {
+ bc = szIn[iPos];
+
+ if ( (bc >= 'a') && (bc <= 'f') && ui32Base == 16)
+ {
+ bc -= 'a' - 0xa;
+ }
+ else
+ if ( (bc >= 'A') && (bc <= 'F') && ui32Base == 16)
+ {
+ bc -= 'A' - 0xa;
+ }
+ else
+ if ((bc >= '0') && (bc <= '9'))
+ {
+ bc -= '0';
+ }
+ else
+ return (0);
+
+ ui32Value += (IMG_UINT32)bc * ui32Digit;
+
+ ui32Digit = ui32Digit * ui32Base;
+ }
+ return (ui32Value);
+}
+
+
+static IMG_BOOL StreamValid(PDBG_STREAM psStream)
+{
+ PDBG_STREAM psThis;
+
+ psThis = g_psStreamList;
+
+ while (psThis)
+ {
+ if (psStream && (psThis == psStream) )
+ {
+ return(IMG_TRUE);
+ }
+ else
+ {
+ psThis = psThis->psNext;
+ }
+ }
+
+ return(IMG_FALSE);
+}
+
+
+static IMG_BOOL StreamValidForRead(PDBG_STREAM psStream)
+{
+ if( StreamValid(psStream) &&
+ ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_WRITEONLY) == 0) )
+ {
+ return(IMG_TRUE);
+ }
+
+ return(IMG_FALSE);
+}
+
+static IMG_BOOL StreamValidForWrite(PDBG_STREAM psStream)
+{
+ if( StreamValid(psStream) &&
+ ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_READONLY) == 0) )
+ {
+ return(IMG_TRUE);
+ }
+
+ return(IMG_FALSE);
+}
+
+
+static void Write(PDBG_STREAM psStream,IMG_PUINT8 pui8Data,IMG_UINT32 ui32InBuffSize)
+{
+
+
+ if (!psStream->bCircularAllowed)
+ {
+
+ }
+
+ if ((psStream->ui32WPtr + ui32InBuffSize) > psStream->ui32Size)
+ {
+
+ IMG_UINT32 ui32B1 = psStream->ui32Size - psStream->ui32WPtr;
+ IMG_UINT32 ui32B2 = ui32InBuffSize - ui32B1;
+
+
+ HostMemCopy((IMG_PVOID)((IMG_UINTPTR_T)psStream->pvBase + psStream->ui32WPtr),
+ (IMG_PVOID) pui8Data,
+ ui32B1);
+
+
+ HostMemCopy(psStream->pvBase,
+ (IMG_PVOID)(pui8Data + ui32B1),
+ ui32B2);
+
+
+ psStream->ui32WPtr = ui32B2;
+ }
+ else
+ {
+ HostMemCopy((IMG_PVOID)((IMG_UINTPTR_T)psStream->pvBase + psStream->ui32WPtr),
+ (IMG_PVOID) pui8Data,
+ ui32InBuffSize);
+
+ psStream->ui32WPtr += ui32InBuffSize;
+
+ if (psStream->ui32WPtr == psStream->ui32Size)
+ {
+ psStream->ui32WPtr = 0;
+ }
+ }
+ psStream->ui32DataWritten += ui32InBuffSize;
+}
+
+
+void MonoOut(IMG_CHAR * pszString,IMG_BOOL bNewLine)
+{
+#if defined (_WIN64)
+ PVR_UNREFERENCED_PARAMETER(pszString);
+ PVR_UNREFERENCED_PARAMETER(bNewLine);
+
+#else
+ IMG_UINT32 i;
+ IMG_CHAR * pScreen;
+
+ pScreen = (IMG_CHAR *) DBGDRIV_MONOBASE;
+
+ pScreen += g_ui32Line * 160;
+
+
+
+ i=0;
+ do
+ {
+ pScreen[g_ui32LOff + (i*2)] = pszString[i];
+ pScreen[g_ui32LOff + (i*2)+1] = 127;
+ i++;
+ }
+ while ((pszString[i] != 0) && (i < 4096));
+
+ g_ui32LOff += i * 2;
+
+ if (bNewLine)
+ {
+ g_ui32LOff = 0;
+ g_ui32Line++;
+ }
+
+
+
+ if (g_ui32Line == g_ui32MonoLines)
+ {
+ g_ui32Line = g_ui32MonoLines - 1;
+
+ HostMemCopy((IMG_VOID *)DBGDRIV_MONOBASE,(IMG_VOID *)(DBGDRIV_MONOBASE + 160),160 * (g_ui32MonoLines - 1));
+
+ HostMemSet((IMG_VOID *)(DBGDRIV_MONOBASE + (160 * (g_ui32MonoLines - 1))),0,160);
+ }
+#endif
+}
+
+static IMG_UINT32 WriteExpandingBuffer(PDBG_STREAM psStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize)
+{
+ IMG_UINT ui32Space;
+
+
+
+ ui32Space = SpaceInStream(psStream);
+
+
+
+ if ((psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_STREAMENABLE) == 0)
+ {
+ PVR_DPF((PVR_DBG_ERROR, "WriteExpandingBuffer: buffer %x is disabled", (IMG_UINTPTR_T) psStream));
+ return(0);
+ }
+
+
+
+ if (psStream->psCtrl->ui32Flags & DEBUG_FLAGS_NO_BUF_EXPANDSION)
+ {
+
+
+
+ if (ui32Space < 32)
+ {
+ PVR_DPF((PVR_DBG_ERROR, "WriteExpandingBuffer: buffer %x is full and isn't expandable", (IMG_UINTPTR_T) psStream));
+ return(0);
+ }
+ }
+ else
+ {
+ if ((ui32Space < 32) || (ui32Space <= (ui32InBuffSize + 4)))
+ {
+ IMG_UINT32 ui32NewBufSize;
+
+
+
+ ui32NewBufSize = 2 * psStream->ui32Size;
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Expanding buffer size = %x, new size = %x",
+ psStream->ui32Size, ui32NewBufSize));
+
+ if (ui32InBuffSize > psStream->ui32Size)
+ {
+ ui32NewBufSize += ui32InBuffSize;
+ }
+
+
+
+ if (!ExpandStreamBuffer(psStream,ui32NewBufSize))
+ {
+ if (ui32Space < 32)
+ {
+ if(psStream->bCircularAllowed)
+ {
+ return(0);
+ }
+ else
+ {
+
+ PVR_DPF((PVR_DBG_ERROR, "WriteExpandingBuffer: Unable to expand %x. Out of memory.", (IMG_UINTPTR_T) psStream));
+ InvalidateAllStreams();
+ return (0xFFFFFFFFUL);
+ }
+ }
+ }
+
+
+
+ ui32Space = SpaceInStream(psStream);
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Expanded buffer, free space = %x",
+ ui32Space));
+ }
+ }
+
+
+
+ if (ui32Space <= (ui32InBuffSize + 4))
+ {
+ ui32InBuffSize = ui32Space - 4;
+ }
+
+
+
+ Write(psStream,pui8InBuf,ui32InBuffSize);
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+ if (ui32InBuffSize)
+ {
+ HostSignalEvent(DBG_EVENT_STREAM_DATA);
+ }
+#endif
+ return(ui32InBuffSize);
+}
+
+IMG_VOID * IMG_CALLCONV DBGDrivCreateStream(IMG_CHAR * pszName,
+ IMG_UINT32 ui32CapMode,
+ IMG_UINT32 ui32OutMode,
+ IMG_UINT32 ui32Flags,
+ IMG_UINT32 ui32Size)
+{
+ PDBG_STREAM psStream;
+ PDBG_STREAM psInitStream;
+ PDBG_LASTFRAME_BUFFER psLFBuffer;
+ PDBG_STREAM_CONTROL psCtrl;
+ IMG_UINT32 ui32Off;
+ IMG_VOID * pvBase;
+ static IMG_CHAR pszNameInitSuffix[] = "_Init";
+ IMG_UINT32 ui32OffSuffix;
+
+
+
+
+ psStream = (PDBG_STREAM) DBGDrivFindStream(pszName, IMG_FALSE);
+
+ if (psStream)
+ {
+ return ((IMG_VOID *) psStream);
+ }
+
+
+
+ psStream = HostNonPageablePageAlloc(1);
+ psInitStream = HostNonPageablePageAlloc(1);
+ psLFBuffer = HostNonPageablePageAlloc(1);
+ psCtrl = HostNonPageablePageAlloc(1);
+ if (
+ (!psStream) ||
+ (!psInitStream) ||
+ (!psLFBuffer) ||
+ (!psCtrl)
+ )
+ {
+ PVR_DPF((PVR_DBG_ERROR,"DBGDriv: Couldn't alloc control structs\n\r"));
+ return((IMG_VOID *) 0);
+ }
+
+
+ if ((ui32Flags & DEBUG_FLAGS_USE_NONPAGED_MEM) != 0)
+ {
+ pvBase = HostNonPageablePageAlloc(ui32Size);
+ }
+ else
+ {
+ pvBase = HostPageablePageAlloc(ui32Size);
+ }
+
+ if (!pvBase)
+ {
+ PVR_DPF((PVR_DBG_ERROR,"DBGDriv: Couldn't alloc Stream buffer\n\r"));
+ HostNonPageablePageFree(psStream);
+ return((IMG_VOID *) 0);
+ }
+
+
+ psCtrl->ui32Flags = ui32Flags;
+ psCtrl->ui32CapMode = ui32CapMode;
+ psCtrl->ui32OutMode = ui32OutMode;
+ psCtrl->ui32DebugLevel = DEBUG_LEVEL_0;
+ psCtrl->ui32DefaultMode = ui32CapMode;
+ psCtrl->ui32Start = 0;
+ psCtrl->ui32End = 0;
+ psCtrl->ui32Current = 0;
+ psCtrl->ui32SampleRate = 1;
+ psCtrl->bInitPhaseComplete = IMG_FALSE;
+
+
+
+ psStream->psNext = 0;
+ psStream->pvBase = pvBase;
+ psStream->psCtrl = psCtrl;
+ psStream->ui32Size = ui32Size * 4096UL;
+ psStream->ui32RPtr = 0;
+ psStream->ui32WPtr = 0;
+ psStream->ui32DataWritten = 0;
+ psStream->ui32Marker = 0;
+ psStream->bCircularAllowed = IMG_TRUE;
+ psStream->ui32InitPhaseWOff = 0;
+
+
+
+
+ if ((ui32Flags & DEBUG_FLAGS_USE_NONPAGED_MEM) != 0)
+ {
+ pvBase = HostNonPageablePageAlloc(ui32Size);
+ }
+ else
+ {
+ pvBase = HostPageablePageAlloc(ui32Size);
+ }
+
+ if (!pvBase)
+ {
+ PVR_DPF((PVR_DBG_ERROR,"DBGDriv: Couldn't alloc InitStream buffer\n\r"));
+
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_USE_NONPAGED_MEM) != 0)
+ {
+ HostNonPageablePageFree(psStream->pvBase);
+ }
+ else
+ {
+ HostPageablePageFree(psStream->pvBase);
+ }
+ HostNonPageablePageFree(psStream);
+ return((IMG_VOID *) 0);
+ }
+
+
+ psInitStream->psNext = 0;
+ psInitStream->pvBase = pvBase;
+ psInitStream->psCtrl = psCtrl;
+ psInitStream->ui32Size = ui32Size * 4096UL;
+ psInitStream->ui32RPtr = 0;
+ psInitStream->ui32WPtr = 0;
+ psInitStream->ui32DataWritten = 0;
+ psInitStream->ui32Marker = 0;
+ psInitStream->bCircularAllowed = IMG_FALSE;
+ psInitStream->ui32InitPhaseWOff = 0;
+
+
+
+ psStream->psInitStream = psInitStream;
+
+
+ psLFBuffer->psStream = psStream;
+ psLFBuffer->ui32BufLen = 0UL;
+
+ g_bHotkeyMiddump = IMG_FALSE;
+ g_ui32HotkeyMiddumpStart = 0xffffffffUL;
+ g_ui32HotkeyMiddumpEnd = 0xffffffffUL;
+
+
+
+ ui32Off = 0;
+
+ do
+ {
+ psStream->szName[ui32Off] = pszName[ui32Off];
+ psInitStream->szName[ui32Off] = pszName[ui32Off];
+ ui32Off++;
+ }
+ while ((pszName[ui32Off] != 0) && (ui32Off < (4096UL - sizeof(DBG_STREAM))));
+ psStream->szName[ui32Off] = pszName[ui32Off];
+
+
+
+ ui32OffSuffix = 0;
+ do
+ {
+ psInitStream->szName[ui32Off] = pszNameInitSuffix[ui32OffSuffix];
+ ui32Off++;
+ ui32OffSuffix++;
+ }
+ while ( (pszNameInitSuffix[ui32OffSuffix] != 0) &&
+ (ui32Off < (4096UL - sizeof(DBG_STREAM))));
+ psInitStream->szName[ui32Off] = pszNameInitSuffix[ui32OffSuffix];
+
+
+
+ psStream->psNext = g_psStreamList;
+ g_psStreamList = psStream;
+
+ psLFBuffer->psNext = g_psLFBufferList;
+ g_psLFBufferList = psLFBuffer;
+
+ AddSIDEntry(psStream);
+
+ return((IMG_VOID *) psStream);
+}
+
+void IMG_CALLCONV DBGDrivDestroyStream(PDBG_STREAM psStream)
+{
+ PDBG_STREAM psStreamThis;
+ PDBG_STREAM psStreamPrev;
+ PDBG_LASTFRAME_BUFFER psLFBuffer;
+ PDBG_LASTFRAME_BUFFER psLFThis;
+ PDBG_LASTFRAME_BUFFER psLFPrev;
+
+ PVR_DPF((PVR_DBG_MESSAGE, "DBGDriv: Destroying stream %s\r\n", psStream->szName ));
+
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ RemoveSIDEntry(psStream);
+
+ psLFBuffer = FindLFBuf(psStream);
+
+
+
+ psStreamThis = g_psStreamList;
+ psStreamPrev = 0;
+
+ while (psStreamThis)
+ {
+ if (psStreamThis == psStream)
+ {
+ if (psStreamPrev)
+ {
+ psStreamPrev->psNext = psStreamThis->psNext;
+ }
+ else
+ {
+ g_psStreamList = psStreamThis->psNext;
+ }
+
+ psStreamThis = 0;
+ }
+ else
+ {
+ psStreamPrev = psStreamThis;
+ psStreamThis = psStreamThis->psNext;
+ }
+ }
+
+ psLFThis = g_psLFBufferList;
+ psLFPrev = 0;
+
+ while (psLFThis)
+ {
+ if (psLFThis == psLFBuffer)
+ {
+ if (psLFPrev)
+ {
+ psLFPrev->psNext = psLFThis->psNext;
+ }
+ else
+ {
+ g_psLFBufferList = psLFThis->psNext;
+ }
+
+ psLFThis = 0;
+ }
+ else
+ {
+ psLFPrev = psLFThis;
+ psLFThis = psLFThis->psNext;
+ }
+ }
+
+
+ if (psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_HOTKEY)
+ {
+ DeactivateHotKeys();
+ }
+
+
+
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_USE_NONPAGED_MEM) != 0)
+ {
+ HostNonPageablePageFree(psStream->psCtrl);
+ HostNonPageablePageFree(psStream->pvBase);
+ HostNonPageablePageFree(psStream->psInitStream->pvBase);
+ }
+ else
+ {
+ HostNonPageablePageFree(psStream->psCtrl);
+ HostPageablePageFree(psStream->pvBase);
+ HostPageablePageFree(psStream->psInitStream->pvBase);
+ }
+
+ HostNonPageablePageFree(psStream->psInitStream);
+ HostNonPageablePageFree(psStream);
+ HostNonPageablePageFree(psLFBuffer);
+
+ if (g_psStreamList == 0)
+ {
+ PVR_DPF((PVR_DBG_MESSAGE,"DBGDriv: Stream list now empty" ));
+ }
+
+ return;
+}
+
+IMG_VOID * IMG_CALLCONV DBGDrivFindStream(IMG_CHAR * pszName, IMG_BOOL bResetStream)
+{
+ PDBG_STREAM psStream;
+ PDBG_STREAM psThis;
+ IMG_UINT32 ui32Off;
+ IMG_BOOL bAreSame;
+
+ psStream = 0;
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "PDump client connecting to %s %s",
+ pszName,
+ (bResetStream == IMG_TRUE) ? "with reset" : "no reset"));
+
+
+
+ for (psThis = g_psStreamList; psThis != IMG_NULL; psThis = psThis->psNext)
+ {
+ bAreSame = IMG_TRUE;
+ ui32Off = 0;
+
+ if (strlen(psThis->szName) == strlen(pszName))
+ {
+ while ((psThis->szName[ui32Off] != 0) && (pszName[ui32Off] != 0) && (ui32Off < 128) && bAreSame)
+ {
+ if (psThis->szName[ui32Off] != pszName[ui32Off])
+ {
+ bAreSame = IMG_FALSE;
+ }
+
+ ui32Off++;
+ }
+ }
+ else
+ {
+ bAreSame = IMG_FALSE;
+ }
+
+ if (bAreSame)
+ {
+ psStream = psThis;
+ break;
+ }
+ }
+
+ if(bResetStream && psStream)
+ {
+ static IMG_CHAR szComment[] = "-- Init phase terminated\r\n";
+ psStream->psInitStream->ui32RPtr = 0;
+ psStream->ui32RPtr = 0;
+ psStream->ui32WPtr = 0;
+ psStream->ui32DataWritten = psStream->psInitStream->ui32DataWritten;
+ if (psStream->psCtrl->bInitPhaseComplete == IMG_FALSE)
+ {
+ if (psStream->psCtrl->ui32Flags & DEBUG_FLAGS_TEXTSTREAM)
+ {
+ DBGDrivWrite2(psStream, (IMG_UINT8 *)szComment, sizeof(szComment) - 1, 0x01);
+ }
+ psStream->psCtrl->bInitPhaseComplete = IMG_TRUE;
+ }
+
+ {
+
+
+ psStream->psInitStream->ui32InitPhaseWOff = psStream->psInitStream->ui32WPtr;
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Set %s client marker bo %x, total bw %x",
+ psStream->szName,
+ psStream->psInitStream->ui32InitPhaseWOff,
+ psStream->psInitStream->ui32DataWritten ));
+ }
+ }
+
+ return((IMG_VOID *) psStream);
+}
+
+static void IMG_CALLCONV DBGDrivInvalidateStream(PDBG_STREAM psStream)
+{
+ IMG_CHAR pszErrorMsg[] = "**OUTOFMEM\n";
+ IMG_UINT32 ui32Space;
+ IMG_UINT32 ui32Off = 0;
+ IMG_UINT32 ui32WPtr = psStream->ui32WPtr;
+ IMG_PUINT8 pui8Buffer = (IMG_UINT8 *) psStream->pvBase;
+
+ PVR_DPF((PVR_DBG_ERROR, "DBGDrivInvalidateStream: An error occurred for stream %s\r\n", psStream->szName ));
+
+
+
+
+
+
+
+
+
+ ui32Space = SpaceInStream(psStream);
+
+
+ if(ui32Space > 0)
+ {
+ ui32Space--;
+ }
+ else
+ {
+ PVR_DPF((PVR_DBG_ERROR, "DBGDrivInvalidateStream: Buffer full."));
+ }
+
+ while((pszErrorMsg[ui32Off] != 0) && (ui32Off < ui32Space))
+ {
+ pui8Buffer[ui32WPtr] = (IMG_UINT8)pszErrorMsg[ui32Off];
+ ui32Off++;
+ ui32WPtr++;
+ }
+ pui8Buffer[ui32WPtr++] = '\0';
+ psStream->ui32WPtr = ui32WPtr;
+
+
+ psStream->psCtrl->ui32Flags |= DEBUG_FLAGS_READONLY;
+}
+
+static IMG_VOID InvalidateAllStreams(IMG_VOID)
+{
+ PDBG_STREAM psStream = g_psStreamList;
+ while (psStream != IMG_NULL)
+ {
+ DBGDrivInvalidateStream(psStream);
+ psStream = psStream->psNext;
+ }
+ return;
+}
+
+
+
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteStringCM(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level)
+{
+
+
+ if (!StreamValidForWrite(psStream))
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if (psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED)
+ {
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_ENABLESAMPLE) == 0)
+ {
+ return(0);
+ }
+ }
+ else
+ {
+ if (psStream->psCtrl->ui32CapMode == DEBUG_CAPMODE_HOTKEY)
+ {
+ if ((psStream->psCtrl->ui32Current != g_ui32HotKeyFrame) || (g_bHotKeyPressed == IMG_FALSE))
+ {
+ return(0);
+ }
+ }
+ }
+
+ return(DBGDrivWriteString(psStream,pszString,ui32Level));
+
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Len;
+ IMG_UINT32 ui32Space;
+ IMG_UINT32 ui32WPtr;
+ IMG_UINT8 * pui8Buffer;
+
+
+
+ if (!StreamValidForWrite(psStream))
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if ((psStream->psCtrl->ui32DebugLevel & ui32Level) == 0)
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+
+ if ((psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_ASYNC) == 0)
+ {
+ if (psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_STANDARDDBG)
+ {
+ PVR_DPF((PVR_DBG_MESSAGE,"%s: %s\r\n",psStream->szName, pszString));
+ }
+
+
+
+ if (psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_MONO)
+ {
+ MonoOut(psStream->szName,IMG_FALSE);
+ MonoOut(": ",IMG_FALSE);
+ MonoOut(pszString,IMG_TRUE);
+ }
+ }
+
+
+
+ if (
+ !(
+ ((psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_STREAMENABLE) != 0) ||
+ ((psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_ASYNC) != 0)
+ )
+ )
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ ui32Space=SpaceInStream(psStream);
+
+
+ if(ui32Space > 0)
+ {
+ ui32Space--;
+ }
+
+ ui32Len = 0;
+ ui32WPtr = psStream->ui32WPtr;
+ pui8Buffer = (IMG_UINT8 *) psStream->pvBase;
+
+ while((pszString[ui32Len] != 0) && (ui32Len < ui32Space))
+ {
+ pui8Buffer[ui32WPtr] = (IMG_UINT8)pszString[ui32Len];
+ ui32Len++;
+ ui32WPtr++;
+ if (ui32WPtr == psStream->ui32Size)
+ {
+ ui32WPtr = 0;
+ }
+ }
+
+ if (ui32Len < ui32Space)
+ {
+
+ pui8Buffer[ui32WPtr] = (IMG_UINT8)pszString[ui32Len];
+ ui32Len++;
+ ui32WPtr++;
+ if (ui32WPtr == psStream->ui32Size)
+ {
+ ui32WPtr = 0;
+ }
+
+
+ psStream->ui32WPtr = ui32WPtr;
+ psStream->ui32DataWritten+= ui32Len;
+ } else
+ {
+ ui32Len = 0;
+ }
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+ if (ui32Len)
+ {
+ HostSignalEvent(DBG_EVENT_STREAM_DATA);
+ }
+#endif
+
+ return(ui32Len);
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivReadString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Limit)
+{
+ IMG_UINT32 ui32OutLen;
+ IMG_UINT32 ui32Len;
+ IMG_UINT32 ui32Offset;
+ IMG_UINT8 *pui8Buff;
+
+
+
+ if (!StreamValidForRead(psStream))
+ {
+ return(0);
+ }
+
+
+
+ pui8Buff = (IMG_UINT8 *)psStream->pvBase;
+ ui32Offset = psStream->ui32RPtr;
+
+ if (psStream->ui32RPtr == psStream->ui32WPtr)
+ {
+ return(0);
+ }
+
+
+
+ ui32Len = 0;
+ while((pui8Buff[ui32Offset] != 0) && (ui32Offset != psStream->ui32WPtr))
+ {
+ ui32Offset++;
+ ui32Len++;
+
+
+
+ if (ui32Offset == psStream->ui32Size)
+ {
+ ui32Offset = 0;
+ }
+ }
+
+ ui32OutLen = ui32Len + 1;
+
+
+
+ if (ui32Len > ui32Limit)
+ {
+ return(0);
+ }
+
+
+
+ ui32Offset = psStream->ui32RPtr;
+ ui32Len = 0;
+
+ while ((pui8Buff[ui32Offset] != 0) && (ui32Len < ui32Limit))
+ {
+ pszString[ui32Len] = (IMG_CHAR)pui8Buff[ui32Offset];
+ ui32Offset++;
+ ui32Len++;
+
+
+
+ if (ui32Offset == psStream->ui32Size)
+ {
+ ui32Offset = 0;
+ }
+ }
+
+ pszString[ui32Len] = (IMG_CHAR)pui8Buff[ui32Offset];
+
+ psStream->ui32RPtr = ui32Offset + 1;
+
+ if (psStream->ui32RPtr == psStream->ui32Size)
+ {
+ psStream->ui32RPtr = 0;
+ }
+
+ return(ui32OutLen);
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivWrite(PDBG_STREAM psMainStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ IMG_UINT32 ui32Space;
+ DBG_STREAM *psStream;
+
+
+
+ if (!StreamValidForWrite(psMainStream))
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if ((psMainStream->psCtrl->ui32DebugLevel & ui32Level) == 0)
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if (psMainStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED)
+ {
+ if ((psMainStream->psCtrl->ui32Flags & DEBUG_FLAGS_ENABLESAMPLE) == 0)
+ {
+
+ return(ui32InBuffSize);
+ }
+ }
+ else if (psMainStream->psCtrl->ui32CapMode == DEBUG_CAPMODE_HOTKEY)
+ {
+ if ((psMainStream->psCtrl->ui32Current != g_ui32HotKeyFrame) || (g_bHotKeyPressed == IMG_FALSE))
+ {
+
+ return(ui32InBuffSize);
+ }
+ }
+
+ if(psMainStream->psCtrl->bInitPhaseComplete)
+ {
+ psStream = psMainStream;
+ }
+ else
+ {
+ psStream = psMainStream->psInitStream;
+ }
+
+
+
+ ui32Space=SpaceInStream(psStream);
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Recv %d b for %s: Roff = %x, WOff = %x",
+ ui32InBuffSize,
+ psStream->szName,
+ psStream->ui32RPtr,
+ psStream->ui32WPtr));
+
+
+
+ if ((psStream->psCtrl->ui32OutMode & DEBUG_OUTMODE_STREAMENABLE) == 0)
+ {
+ PVR_DPF((PVR_DBG_ERROR, "DBGDrivWrite: buffer %x is disabled", (IMG_UINTPTR_T) psStream));
+ return(0);
+ }
+
+ if (ui32Space < 8)
+ {
+ PVR_DPF((PVR_DBG_ERROR, "DBGDrivWrite: buffer %x is full", (IMG_UINTPTR_T) psStream));
+ return(0);
+ }
+
+
+
+ if (ui32Space <= (ui32InBuffSize + 4))
+ {
+ ui32InBuffSize = ui32Space - 8;
+ }
+
+
+
+ Write(psStream,(IMG_UINT8 *) &ui32InBuffSize,4);
+ Write(psStream,pui8InBuf,ui32InBuffSize);
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+ if (ui32InBuffSize)
+ {
+ HostSignalEvent(DBG_EVENT_STREAM_DATA);
+ }
+#endif
+ return(ui32InBuffSize);
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteCM(PDBG_STREAM psStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+
+
+ if (!StreamValidForWrite(psStream))
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if (psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED)
+ {
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_ENABLESAMPLE) == 0)
+ {
+
+ return(ui32InBuffSize);
+ }
+ }
+ else
+ {
+ if (psStream->psCtrl->ui32CapMode == DEBUG_CAPMODE_HOTKEY)
+ {
+ if ((psStream->psCtrl->ui32Current != g_ui32HotKeyFrame) || (g_bHotKeyPressed == IMG_FALSE))
+ {
+
+ return(ui32InBuffSize);
+ }
+ }
+ }
+
+ return(DBGDrivWrite2(psStream,pui8InBuf,ui32InBuffSize,ui32Level));
+}
+
+
+static IMG_UINT32 DBGDrivWritePersist(PDBG_STREAM psMainStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ DBG_STREAM *psStream;
+ PVR_UNREFERENCED_PARAMETER(ui32Level);
+
+
+
+ if (!StreamValidForWrite(psMainStream))
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+ psStream = psMainStream->psInitStream;
+ if(psStream->bCircularAllowed == IMG_TRUE)
+ {
+ PVR_DPF((PVR_DBG_WARNING, "DBGDrivWritePersist: Init phase is a circular buffer, some data may be lost"));
+ }
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Append %x b to %s: Roff = %x, WOff = %x [bw = %x]",
+ ui32InBuffSize,
+ psStream->szName,
+ psStream->ui32RPtr,
+ psStream->ui32WPtr,
+ psStream->ui32DataWritten));
+
+ return( WriteExpandingBuffer(psStream, pui8InBuf, ui32InBuffSize) );
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivWrite2(PDBG_STREAM psMainStream,IMG_UINT8 * pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level)
+{
+ DBG_STREAM *psStream;
+
+
+
+ if (!StreamValidForWrite(psMainStream))
+ {
+ PVR_DPF((PVR_DBG_ERROR, "DBGDrivWrite2: stream not valid"));
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if ((psMainStream->psCtrl->ui32DebugLevel & ui32Level) == 0)
+ {
+ return(0);
+ }
+
+ if(psMainStream->psCtrl->bInitPhaseComplete)
+ {
+ psStream = psMainStream;
+ }
+ else
+ {
+ psStream = psMainStream->psInitStream;
+ }
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Recv(exp) %d b for %s: Roff = %x, WOff = %x",
+ ui32InBuffSize,
+ psStream->szName,
+ psStream->ui32RPtr,
+ psStream->ui32WPtr));
+
+ return( WriteExpandingBuffer(psStream, pui8InBuf, ui32InBuffSize) );
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivRead(PDBG_STREAM psMainStream, IMG_BOOL bReadInitBuffer, IMG_UINT32 ui32OutBuffSize,IMG_UINT8 * pui8OutBuf)
+{
+ IMG_UINT32 ui32Data;
+ DBG_STREAM *psStream;
+
+
+
+ if (!StreamValidForRead(psMainStream))
+ {
+ PVR_DPF((PVR_DBG_ERROR, "DBGDrivRead: buffer %x is invalid", (IMG_UINTPTR_T) psMainStream));
+ return(0);
+ }
+
+ if(bReadInitBuffer)
+ {
+ psStream = psMainStream->psInitStream;
+ }
+ else
+ {
+ psStream = psMainStream;
+ }
+
+
+ if (psStream->ui32RPtr == psStream->ui32WPtr ||
+ ((psStream->ui32InitPhaseWOff > 0) &&
+ (psStream->ui32RPtr >= psStream->ui32InitPhaseWOff)) )
+ {
+ return(0);
+ }
+
+
+
+ if (psStream->ui32RPtr <= psStream->ui32WPtr)
+ {
+ ui32Data = psStream->ui32WPtr - psStream->ui32RPtr;
+ }
+ else
+ {
+ ui32Data = psStream->ui32WPtr + (psStream->ui32Size - psStream->ui32RPtr);
+ }
+
+
+
+ if ((psStream->ui32InitPhaseWOff > 0) &&
+ (psStream->ui32InitPhaseWOff < psStream->ui32WPtr))
+ {
+ ui32Data = psStream->ui32InitPhaseWOff - psStream->ui32RPtr;
+ }
+
+
+
+ if (ui32Data > ui32OutBuffSize)
+ {
+ ui32Data = ui32OutBuffSize;
+ }
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "Send %x b from %s: Roff = %x, WOff = %x",
+ ui32Data,
+ psStream->szName,
+ psStream->ui32RPtr,
+ psStream->ui32WPtr));
+
+
+
+ if ((psStream->ui32RPtr + ui32Data) > psStream->ui32Size)
+ {
+ IMG_UINT32 ui32B1 = psStream->ui32Size - psStream->ui32RPtr;
+ IMG_UINT32 ui32B2 = ui32Data - ui32B1;
+
+
+ HostMemCopy((IMG_VOID *) pui8OutBuf,
+ (IMG_VOID *)((IMG_UINTPTR_T)psStream->pvBase + psStream->ui32RPtr),
+ ui32B1);
+
+
+ HostMemCopy((IMG_VOID *)(pui8OutBuf + ui32B1),
+ psStream->pvBase,
+ ui32B2);
+
+
+ psStream->ui32RPtr = ui32B2;
+ }
+ else
+ {
+ HostMemCopy((IMG_VOID *) pui8OutBuf,
+ (IMG_VOID *)((IMG_UINTPTR_T)psStream->pvBase + psStream->ui32RPtr),
+ ui32Data);
+
+
+ psStream->ui32RPtr += ui32Data;
+
+
+ if (psStream->ui32RPtr == psStream->ui32Size)
+ {
+ psStream->ui32RPtr = 0;
+ }
+ }
+
+ return(ui32Data);
+}
+
+void IMG_CALLCONV DBGDrivSetCaptureMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode,IMG_UINT32 ui32Start,IMG_UINT32 ui32End,IMG_UINT32 ui32SampleRate)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->psCtrl->ui32CapMode = ui32Mode;
+ psStream->psCtrl->ui32DefaultMode = ui32Mode;
+ psStream->psCtrl->ui32Start = ui32Start;
+ psStream->psCtrl->ui32End = ui32End;
+ psStream->psCtrl->ui32SampleRate = ui32SampleRate;
+
+
+
+ if (psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_HOTKEY)
+ {
+ ActivateHotKeys(psStream);
+ }
+}
+
+void IMG_CALLCONV DBGDrivSetOutputMode(PDBG_STREAM psStream,IMG_UINT32 ui32OutMode)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->psCtrl->ui32OutMode = ui32OutMode;
+}
+
+void IMG_CALLCONV DBGDrivSetDebugLevel(PDBG_STREAM psStream,IMG_UINT32 ui32DebugLevel)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->psCtrl->ui32DebugLevel = ui32DebugLevel;
+}
+
+void IMG_CALLCONV DBGDrivSetFrame(PDBG_STREAM psStream,IMG_UINT32 ui32Frame)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->psCtrl->ui32Current = ui32Frame;
+
+ if ((ui32Frame >= psStream->psCtrl->ui32Start) &&
+ (ui32Frame <= psStream->psCtrl->ui32End) &&
+ (((ui32Frame - psStream->psCtrl->ui32Start) % psStream->psCtrl->ui32SampleRate) == 0))
+ {
+ psStream->psCtrl->ui32Flags |= DEBUG_FLAGS_ENABLESAMPLE;
+ }
+ else
+ {
+ psStream->psCtrl->ui32Flags &= ~DEBUG_FLAGS_ENABLESAMPLE;
+ }
+
+ if (g_bHotkeyMiddump)
+ {
+ if ((ui32Frame >= g_ui32HotkeyMiddumpStart) &&
+ (ui32Frame <= g_ui32HotkeyMiddumpEnd) &&
+ (((ui32Frame - g_ui32HotkeyMiddumpStart) % psStream->psCtrl->ui32SampleRate) == 0))
+ {
+ psStream->psCtrl->ui32Flags |= DEBUG_FLAGS_ENABLESAMPLE;
+ }
+ else
+ {
+ psStream->psCtrl->ui32Flags &= ~DEBUG_FLAGS_ENABLESAMPLE;
+ if (psStream->psCtrl->ui32Current > g_ui32HotkeyMiddumpEnd)
+ {
+ g_bHotkeyMiddump = IMG_FALSE;
+ }
+ }
+ }
+
+
+ if (g_bHotKeyRegistered)
+ {
+ g_bHotKeyRegistered = IMG_FALSE;
+
+ PVR_DPF((PVR_DBG_MESSAGE,"Hotkey pressed (%p)!\n",psStream));
+
+ if (!g_bHotKeyPressed)
+ {
+
+
+ g_ui32HotKeyFrame = psStream->psCtrl->ui32Current + 2;
+
+
+
+ g_bHotKeyPressed = IMG_TRUE;
+ }
+
+
+
+ if (((psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED) != 0) &&
+ ((psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_HOTKEY) != 0))
+ {
+ if (!g_bHotkeyMiddump)
+ {
+
+ g_ui32HotkeyMiddumpStart = g_ui32HotKeyFrame + 1;
+ g_ui32HotkeyMiddumpEnd = 0xffffffff;
+ g_bHotkeyMiddump = IMG_TRUE;
+ PVR_DPF((PVR_DBG_MESSAGE,"Sampling every %d frame(s)\n", psStream->psCtrl->ui32SampleRate));
+ }
+ else
+ {
+
+ g_ui32HotkeyMiddumpEnd = g_ui32HotKeyFrame;
+ PVR_DPF((PVR_DBG_MESSAGE,"Turning off sampling\n"));
+ }
+ }
+
+ }
+
+
+
+ if (psStream->psCtrl->ui32Current > g_ui32HotKeyFrame)
+ {
+ g_bHotKeyPressed = IMG_FALSE;
+ }
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivGetFrame(PDBG_STREAM psStream)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return(0);
+ }
+
+ return(psStream->psCtrl->ui32Current);
+}
+
+IMG_BOOL IMG_CALLCONV DBGDrivIsLastCaptureFrame(PDBG_STREAM psStream)
+{
+ IMG_UINT32 ui32NextFrame;
+
+
+
+ if (!StreamValid(psStream))
+ {
+ return IMG_FALSE;
+ }
+
+ if (psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED)
+ {
+ ui32NextFrame = psStream->psCtrl->ui32Current + psStream->psCtrl->ui32SampleRate;
+ if (ui32NextFrame > psStream->psCtrl->ui32End)
+ {
+ return IMG_TRUE;
+ }
+ }
+ return IMG_FALSE;
+}
+
+IMG_BOOL IMG_CALLCONV DBGDrivIsCaptureFrame(PDBG_STREAM psStream, IMG_BOOL bCheckPreviousFrame)
+{
+ IMG_UINT32 ui32FrameShift = bCheckPreviousFrame ? 1UL : 0UL;
+
+
+
+ if (!StreamValid(psStream))
+ {
+ return IMG_FALSE;
+ }
+
+ if (psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED)
+ {
+
+ if (g_bHotkeyMiddump)
+ {
+ if ((psStream->psCtrl->ui32Current >= (g_ui32HotkeyMiddumpStart - ui32FrameShift)) &&
+ (psStream->psCtrl->ui32Current <= (g_ui32HotkeyMiddumpEnd - ui32FrameShift)) &&
+ ((((psStream->psCtrl->ui32Current + ui32FrameShift) - g_ui32HotkeyMiddumpStart) % psStream->psCtrl->ui32SampleRate) == 0))
+ {
+ return IMG_TRUE;
+ }
+ }
+ else
+ {
+ if ((psStream->psCtrl->ui32Current >= (psStream->psCtrl->ui32Start - ui32FrameShift)) &&
+ (psStream->psCtrl->ui32Current <= (psStream->psCtrl->ui32End - ui32FrameShift)) &&
+ ((((psStream->psCtrl->ui32Current + ui32FrameShift) - psStream->psCtrl->ui32Start) % psStream->psCtrl->ui32SampleRate) == 0))
+ {
+ return IMG_TRUE;
+ }
+ }
+ }
+ else if (psStream->psCtrl->ui32CapMode == DEBUG_CAPMODE_HOTKEY)
+ {
+ if ((psStream->psCtrl->ui32Current == (g_ui32HotKeyFrame-ui32FrameShift)) && (g_bHotKeyPressed))
+ {
+ return IMG_TRUE;
+ }
+ }
+ return IMG_FALSE;
+}
+
+void IMG_CALLCONV DBGDrivOverrideMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->psCtrl->ui32CapMode = ui32Mode;
+}
+
+void IMG_CALLCONV DBGDrivDefaultMode(PDBG_STREAM psStream)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->psCtrl->ui32CapMode = psStream->psCtrl->ui32DefaultMode;
+}
+
+IMG_VOID IMG_CALLCONV DBGDrivSetClientMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->ui32InitPhaseWOff = ui32Marker;
+}
+
+void IMG_CALLCONV DBGDrivSetMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return;
+ }
+
+ psStream->ui32Marker = ui32Marker;
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivGetMarker(PDBG_STREAM psStream)
+{
+
+
+ if (!StreamValid(psStream))
+ {
+ return 0;
+ }
+
+ return psStream->ui32Marker;
+}
+
+
+IMG_UINT32 IMG_CALLCONV DBGDrivGetStreamOffset(PDBG_STREAM psMainStream)
+{
+ PDBG_STREAM psStream;
+
+
+
+ if (!StreamValid(psMainStream))
+ {
+ return 0;
+ }
+
+ if(psMainStream->psCtrl->bInitPhaseComplete)
+ {
+ psStream = psMainStream;
+ }
+ else
+ {
+ psStream = psMainStream->psInitStream;
+ }
+
+ return psStream->ui32DataWritten;
+}
+
+IMG_VOID IMG_CALLCONV DBGDrivSetStreamOffset(PDBG_STREAM psMainStream, IMG_UINT32 ui32StreamOffset)
+{
+ PDBG_STREAM psStream;
+
+
+
+ if (!StreamValid(psMainStream))
+ {
+ return;
+ }
+
+ if(psMainStream->psCtrl->bInitPhaseComplete)
+ {
+ psStream = psMainStream;
+ }
+ else
+ {
+ psStream = psMainStream->psInitStream;
+ }
+
+ PVR_DPF((PVR_DBGDRIV_MESSAGE, "DBGDrivSetStreamOffset: %s set to %x b",
+ psStream->szName,
+ ui32StreamOffset));
+ psStream->ui32DataWritten = ui32StreamOffset;
+}
+
+IMG_PVOID IMG_CALLCONV DBGDrivGetServiceTable(IMG_VOID)
+{
+ return((IMG_PVOID)&g_sDBGKMServices);
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteLF(PDBG_STREAM psStream, IMG_UINT8 * pui8InBuf, IMG_UINT32 ui32InBuffSize, IMG_UINT32 ui32Level, IMG_UINT32 ui32Flags)
+{
+ PDBG_LASTFRAME_BUFFER psLFBuffer;
+
+
+
+ if (!StreamValidForWrite(psStream))
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if ((psStream->psCtrl->ui32DebugLevel & ui32Level) == 0)
+ {
+ return(0xFFFFFFFFUL);
+ }
+
+
+
+ if ((psStream->psCtrl->ui32CapMode & DEBUG_CAPMODE_FRAMED) != 0)
+ {
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_ENABLESAMPLE) == 0)
+ {
+
+ return(ui32InBuffSize);
+ }
+ }
+ else if (psStream->psCtrl->ui32CapMode == DEBUG_CAPMODE_HOTKEY)
+ {
+ if ((psStream->psCtrl->ui32Current != g_ui32HotKeyFrame) || (g_bHotKeyPressed == IMG_FALSE))
+ {
+
+ return(ui32InBuffSize);
+ }
+ }
+
+ psLFBuffer = FindLFBuf(psStream);
+
+ if (ui32Flags & WRITELF_FLAGS_RESETBUF)
+ {
+
+
+ ui32InBuffSize = (ui32InBuffSize > LAST_FRAME_BUF_SIZE) ? LAST_FRAME_BUF_SIZE : ui32InBuffSize;
+ HostMemCopy((IMG_VOID *)psLFBuffer->ui8Buffer, (IMG_VOID *)pui8InBuf, ui32InBuffSize);
+ psLFBuffer->ui32BufLen = ui32InBuffSize;
+ }
+ else
+ {
+
+
+ ui32InBuffSize = ((psLFBuffer->ui32BufLen + ui32InBuffSize) > LAST_FRAME_BUF_SIZE) ? (LAST_FRAME_BUF_SIZE - psLFBuffer->ui32BufLen) : ui32InBuffSize;
+ HostMemCopy((IMG_VOID *)(&psLFBuffer->ui8Buffer[psLFBuffer->ui32BufLen]), (IMG_VOID *)pui8InBuf, ui32InBuffSize);
+ psLFBuffer->ui32BufLen += ui32InBuffSize;
+ }
+
+ return(ui32InBuffSize);
+}
+
+IMG_UINT32 IMG_CALLCONV DBGDrivReadLF(PDBG_STREAM psStream, IMG_UINT32 ui32OutBuffSize, IMG_UINT8 * pui8OutBuf)
+{
+ PDBG_LASTFRAME_BUFFER psLFBuffer;
+ IMG_UINT32 ui32Data;
+
+
+
+ if (!StreamValidForRead(psStream))
+ {
+ return(0);
+ }
+
+ psLFBuffer = FindLFBuf(psStream);
+
+
+
+ ui32Data = (ui32OutBuffSize < psLFBuffer->ui32BufLen) ? ui32OutBuffSize : psLFBuffer->ui32BufLen;
+
+
+
+ HostMemCopy((IMG_VOID *)pui8OutBuf, (IMG_VOID *)psLFBuffer->ui8Buffer, ui32Data);
+
+ return ui32Data;
+}
+
+IMG_VOID IMG_CALLCONV DBGDrivStartInitPhase(PDBG_STREAM psStream)
+{
+ psStream->psCtrl->bInitPhaseComplete = IMG_FALSE;
+}
+
+IMG_VOID IMG_CALLCONV DBGDrivStopInitPhase(PDBG_STREAM psStream)
+{
+ psStream->psCtrl->bInitPhaseComplete = IMG_TRUE;
+}
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+IMG_VOID IMG_CALLCONV DBGDrivWaitForEvent(DBG_EVENT eEvent)
+{
+ HostWaitForEvent(eEvent);
+}
+#endif
+
+IMG_BOOL ExpandStreamBuffer(PDBG_STREAM psStream, IMG_UINT32 ui32NewSize)
+{
+ IMG_VOID * pvNewBuf;
+ IMG_UINT32 ui32NewSizeInPages;
+ IMG_UINT32 ui32NewWOffset;
+ IMG_UINT32 ui32NewROffset;
+ IMG_UINT32 ui32SpaceInOldBuf;
+
+
+
+ if (psStream->ui32Size >= ui32NewSize)
+ {
+ return IMG_FALSE;
+ }
+
+
+
+ ui32SpaceInOldBuf = SpaceInStream(psStream);
+
+
+
+ ui32NewSizeInPages = ((ui32NewSize + 0xfffUL) & ~0xfffUL) / 4096UL;
+
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_USE_NONPAGED_MEM) != 0)
+ {
+ pvNewBuf = HostNonPageablePageAlloc(ui32NewSizeInPages);
+ }
+ else
+ {
+ pvNewBuf = HostPageablePageAlloc(ui32NewSizeInPages);
+ }
+
+ if (pvNewBuf == IMG_NULL)
+ {
+ return IMG_FALSE;
+ }
+
+ if(psStream->bCircularAllowed)
+ {
+
+
+
+ if (psStream->ui32RPtr <= psStream->ui32WPtr)
+ {
+
+
+ HostMemCopy(pvNewBuf,
+ (IMG_VOID *)((IMG_UINTPTR_T)psStream->pvBase + psStream->ui32RPtr),
+ psStream->ui32WPtr - psStream->ui32RPtr);
+ }
+ else
+ {
+ IMG_UINT32 ui32FirstCopySize;
+
+
+
+ ui32FirstCopySize = psStream->ui32Size - psStream->ui32RPtr;
+
+ HostMemCopy(pvNewBuf,
+ (IMG_VOID *)((IMG_UINTPTR_T)psStream->pvBase + psStream->ui32RPtr),
+ ui32FirstCopySize);
+
+
+
+ HostMemCopy((IMG_VOID *)((IMG_UINTPTR_T)pvNewBuf + ui32FirstCopySize),
+ (IMG_VOID *)(IMG_PBYTE)psStream->pvBase,
+ psStream->ui32WPtr);
+ }
+ ui32NewROffset = 0;
+ }
+ else
+ {
+
+ HostMemCopy(pvNewBuf, psStream->pvBase, psStream->ui32WPtr);
+ ui32NewROffset = psStream->ui32RPtr;
+ }
+
+
+
+
+ ui32NewWOffset = psStream->ui32Size - ui32SpaceInOldBuf;
+
+
+
+ if ((psStream->psCtrl->ui32Flags & DEBUG_FLAGS_USE_NONPAGED_MEM) != 0)
+ {
+ HostNonPageablePageFree(psStream->pvBase);
+ }
+ else
+ {
+ HostPageablePageFree(psStream->pvBase);
+ }
+
+
+
+ psStream->pvBase = pvNewBuf;
+ psStream->ui32RPtr = ui32NewROffset;
+ psStream->ui32WPtr = ui32NewWOffset;
+ psStream->ui32Size = ui32NewSizeInPages * 4096;
+
+ return IMG_TRUE;
+}
+
+IMG_UINT32 SpaceInStream(PDBG_STREAM psStream)
+{
+ IMG_UINT32 ui32Space;
+
+ if (psStream->bCircularAllowed)
+ {
+
+ if (psStream->ui32RPtr > psStream->ui32WPtr)
+ {
+ ui32Space = psStream->ui32RPtr - psStream->ui32WPtr;
+ }
+ else
+ {
+ ui32Space = psStream->ui32RPtr + (psStream->ui32Size - psStream->ui32WPtr);
+ }
+ }
+ else
+ {
+
+ ui32Space = psStream->ui32Size - psStream->ui32WPtr;
+ }
+
+ return ui32Space;
+}
+
+
+void DestroyAllStreams(void)
+{
+ while (g_psStreamList != IMG_NULL)
+ {
+ DBGDrivDestroyStream(g_psStreamList);
+ }
+ return;
+}
+
+PDBG_LASTFRAME_BUFFER FindLFBuf(PDBG_STREAM psStream)
+{
+ PDBG_LASTFRAME_BUFFER psLFBuffer;
+
+ psLFBuffer = g_psLFBufferList;
+
+ while (psLFBuffer)
+ {
+ if (psLFBuffer->psStream == psStream)
+ {
+ break;
+ }
+
+ psLFBuffer = psLFBuffer->psNext;
+ }
+
+ return psLFBuffer;
+}
+
diff --git a/drivers/gpu/pvr/pdump/dbgdriv.h b/drivers/gpu/pvr/pdump/dbgdriv.h
new file mode 100644
index 00000000000..438e71697c2
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/dbgdriv.h
@@ -0,0 +1,122 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#ifndef _DBGDRIV_
+#define _DBGDRIV_
+
+#define BUFFER_SIZE 64*PAGESIZE
+
+#define DBGDRIV_VERSION 0x100
+#define MAX_PROCESSES 2
+#define BLOCK_USED 0x01
+#define BLOCK_LOCKED 0x02
+#define DBGDRIV_MONOBASE 0x000B0000
+
+
+extern IMG_VOID * g_pvAPIMutex;
+
+IMG_VOID * IMG_CALLCONV DBGDrivCreateStream(IMG_CHAR * pszName,
+ IMG_UINT32 ui32CapMode,
+ IMG_UINT32 ui32OutMode,
+ IMG_UINT32 ui32Flags,
+ IMG_UINT32 ui32Pages);
+IMG_VOID IMG_CALLCONV DBGDrivDestroyStream(PDBG_STREAM psStream);
+IMG_VOID * IMG_CALLCONV DBGDrivFindStream(IMG_CHAR * pszName, IMG_BOOL bResetStream);
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV DBGDrivReadString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Limit);
+IMG_UINT32 IMG_CALLCONV DBGDrivWrite(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV DBGDrivWrite2(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV DBGDrivRead(PDBG_STREAM psStream, IMG_BOOL bReadInitBuffer, IMG_UINT32 ui32OutBufferSize,IMG_UINT8 *pui8OutBuf);
+IMG_VOID IMG_CALLCONV DBGDrivSetCaptureMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode,IMG_UINT32 ui32Start,IMG_UINT32 ui32Stop,IMG_UINT32 ui32SampleRate);
+IMG_VOID IMG_CALLCONV DBGDrivSetOutputMode(PDBG_STREAM psStream,IMG_UINT32 ui32OutMode);
+IMG_VOID IMG_CALLCONV DBGDrivSetDebugLevel(PDBG_STREAM psStream,IMG_UINT32 ui32DebugLevel);
+IMG_VOID IMG_CALLCONV DBGDrivSetFrame(PDBG_STREAM psStream,IMG_UINT32 ui32Frame);
+IMG_UINT32 IMG_CALLCONV DBGDrivGetFrame(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV DBGDrivOverrideMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode);
+IMG_VOID IMG_CALLCONV DBGDrivDefaultMode(PDBG_STREAM psStream);
+IMG_PVOID IMG_CALLCONV DBGDrivGetServiceTable(IMG_VOID);
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteStringCM(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteCM(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+IMG_VOID IMG_CALLCONV DBGDrivSetClientMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker);
+IMG_VOID IMG_CALLCONV DBGDrivSetMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker);
+IMG_UINT32 IMG_CALLCONV DBGDrivGetMarker(PDBG_STREAM psStream);
+IMG_BOOL IMG_CALLCONV DBGDrivIsLastCaptureFrame(PDBG_STREAM psStream);
+IMG_BOOL IMG_CALLCONV DBGDrivIsCaptureFrame(PDBG_STREAM psStream, IMG_BOOL bCheckPreviousFrame);
+IMG_UINT32 IMG_CALLCONV DBGDrivWriteLF(PDBG_STREAM psStream, IMG_UINT8 *pui8InBuf, IMG_UINT32 ui32InBuffSize, IMG_UINT32 ui32Level, IMG_UINT32 ui32Flags);
+IMG_UINT32 IMG_CALLCONV DBGDrivReadLF(PDBG_STREAM psStream, IMG_UINT32 ui32OutBuffSize, IMG_UINT8 *pui8OutBuf);
+IMG_VOID IMG_CALLCONV DBGDrivStartInitPhase(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV DBGDrivStopInitPhase(PDBG_STREAM psStream);
+IMG_UINT32 IMG_CALLCONV DBGDrivGetStreamOffset(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV DBGDrivSetStreamOffset(PDBG_STREAM psStream, IMG_UINT32 ui32StreamOffset);
+IMG_VOID IMG_CALLCONV DBGDrivWaitForEvent(DBG_EVENT eEvent);
+
+IMG_VOID DestroyAllStreams(IMG_VOID);
+
+IMG_UINT32 AtoI(IMG_CHAR *szIn);
+
+IMG_VOID HostMemSet(IMG_VOID *pvDest,IMG_UINT8 ui8Value,IMG_UINT32 ui32Size);
+IMG_VOID HostMemCopy(IMG_VOID *pvDest,IMG_VOID *pvSrc,IMG_UINT32 ui32Size);
+IMG_VOID MonoOut(IMG_CHAR * pszString,IMG_BOOL bNewLine);
+
+IMG_SID PStream2SID(PDBG_STREAM psStream);
+PDBG_STREAM SID2PStream(IMG_SID hStream);
+IMG_BOOL AddSIDEntry(PDBG_STREAM psStream);
+IMG_BOOL RemoveSIDEntry(PDBG_STREAM psStream);
+
+IMG_VOID * IMG_CALLCONV ExtDBGDrivCreateStream(IMG_CHAR * pszName, IMG_UINT32 ui32CapMode, IMG_UINT32 ui32OutMode, IMG_UINT32 ui32Flags, IMG_UINT32 ui32Size);
+IMG_VOID IMG_CALLCONV ExtDBGDrivDestroyStream(PDBG_STREAM psStream);
+IMG_VOID * IMG_CALLCONV ExtDBGDrivFindStream(IMG_CHAR * pszName, IMG_BOOL bResetStream);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivReadString(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Limit);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWrite(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivRead(PDBG_STREAM psStream, IMG_BOOL bReadInitBuffer, IMG_UINT32 ui32OutBuffSize,IMG_UINT8 *pui8OutBuf);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetCaptureMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode,IMG_UINT32 ui32Start,IMG_UINT32 ui32End,IMG_UINT32 ui32SampleRate);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetOutputMode(PDBG_STREAM psStream,IMG_UINT32 ui32OutMode);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetDebugLevel(PDBG_STREAM psStream,IMG_UINT32 ui32DebugLevel);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetFrame(PDBG_STREAM psStream,IMG_UINT32 ui32Frame);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivGetFrame(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV ExtDBGDrivOverrideMode(PDBG_STREAM psStream,IMG_UINT32 ui32Mode);
+IMG_VOID IMG_CALLCONV ExtDBGDrivDefaultMode(PDBG_STREAM psStream);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWrite2(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteStringCM(PDBG_STREAM psStream,IMG_CHAR * pszString,IMG_UINT32 ui32Level);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteCM(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivGetMarker(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV ExtDBGDrivStartInitPhase(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV ExtDBGDrivStopInitPhase(PDBG_STREAM psStream);
+IMG_BOOL IMG_CALLCONV ExtDBGDrivIsLastCaptureFrame(PDBG_STREAM psStream);
+IMG_BOOL IMG_CALLCONV ExtDBGDrivIsCaptureFrame(PDBG_STREAM psStream, IMG_BOOL bCheckPreviousFrame);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWriteLF(PDBG_STREAM psStream, IMG_UINT8 *pui8InBuf, IMG_UINT32 ui32InBuffSize, IMG_UINT32 ui32Level, IMG_UINT32 ui32Flags);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivReadLF(PDBG_STREAM psStream, IMG_UINT32 ui32OutBuffSize, IMG_UINT8 *pui8OutBuf);
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivGetStreamOffset(PDBG_STREAM psStream);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetStreamOffset(PDBG_STREAM psStream, IMG_UINT32 ui32StreamOffset);
+IMG_VOID IMG_CALLCONV ExtDBGDrivWaitForEvent(DBG_EVENT eEvent);
+IMG_VOID IMG_CALLCONV ExtDBGDrivSetConnectNotifier(DBGKM_CONNECT_NOTIFIER fn_notifier);
+
+IMG_UINT32 IMG_CALLCONV ExtDBGDrivWritePersist(PDBG_STREAM psStream,IMG_UINT8 *pui8InBuf,IMG_UINT32 ui32InBuffSize,IMG_UINT32 ui32Level);
+
+#endif
+
diff --git a/drivers/gpu/pvr/pdump/dbgdriv_ioctl.h b/drivers/gpu/pvr/pdump/dbgdriv_ioctl.h
new file mode 100644
index 00000000000..8cef6ac78a8
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/dbgdriv_ioctl.h
@@ -0,0 +1,35 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#ifndef _IOCTL_
+#define _IOCTL_
+
+#define MAX_DBGVXD_W32_API 25
+
+extern IMG_UINT32 (*g_DBGDrivProc[MAX_DBGVXD_W32_API])(IMG_VOID *, IMG_VOID *);
+
+#endif
+
diff --git a/drivers/gpu/pvr/pdump/handle.c b/drivers/gpu/pvr/pdump/handle.c
new file mode 100644
index 00000000000..dceeab886c1
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/handle.c
@@ -0,0 +1,121 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#include "img_defs.h"
+#include "dbgdrvif.h"
+#include "dbgdriv.h"
+
+#define MAX_SID_ENTRIES 8
+
+typedef struct _SID_INFO
+{
+ PDBG_STREAM psStream;
+} SID_INFO, *PSID_INFO;
+
+static SID_INFO gaSID_Xlat_Table[MAX_SID_ENTRIES];
+
+IMG_SID PStream2SID(PDBG_STREAM psStream)
+{
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ IMG_INT32 iIdx;
+
+ for (iIdx = 0; iIdx < MAX_SID_ENTRIES; iIdx++)
+ {
+ if (psStream == gaSID_Xlat_Table[iIdx].psStream)
+ {
+
+ return (IMG_SID)iIdx+1;
+ }
+ }
+ }
+
+ return (IMG_SID)0;
+}
+
+
+PDBG_STREAM SID2PStream(IMG_SID hStream)
+{
+
+ IMG_INT32 iIdx = (IMG_INT32)hStream-1;
+
+ if (iIdx >= 0 && iIdx < MAX_SID_ENTRIES)
+ {
+ return gaSID_Xlat_Table[iIdx].psStream;
+ }
+ else
+ {
+ return (PDBG_STREAM)IMG_NULL;
+ }
+}
+
+
+IMG_BOOL AddSIDEntry(PDBG_STREAM psStream)
+{
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ IMG_INT32 iIdx;
+
+ for (iIdx = 0; iIdx < MAX_SID_ENTRIES; iIdx++)
+ {
+ if (psStream == gaSID_Xlat_Table[iIdx].psStream)
+ {
+
+ return IMG_TRUE;
+ }
+
+ if (gaSID_Xlat_Table[iIdx].psStream == (PDBG_STREAM)IMG_NULL)
+ {
+
+ gaSID_Xlat_Table[iIdx].psStream = psStream;
+ return IMG_TRUE;
+ }
+ }
+ }
+
+ return IMG_FALSE;
+}
+
+IMG_BOOL RemoveSIDEntry(PDBG_STREAM psStream)
+{
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ IMG_INT32 iIdx;
+
+ for (iIdx = 0; iIdx < MAX_SID_ENTRIES; iIdx++)
+ {
+ if (psStream == gaSID_Xlat_Table[iIdx].psStream)
+ {
+ gaSID_Xlat_Table[iIdx].psStream = (PDBG_STREAM)IMG_NULL;
+ return IMG_TRUE;
+ }
+ }
+ }
+
+ return IMG_FALSE;
+}
+
+
diff --git a/drivers/gpu/pvr/pdump/hostfunc.c b/drivers/gpu/pvr/pdump/hostfunc.c
new file mode 100644
index 00000000000..64b20cc37b8
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/hostfunc.c
@@ -0,0 +1,298 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#include <linux/version.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <asm/page.h>
+#include <linux/vmalloc.h>
+#include <linux/mutex.h>
+#include <linux/hardirq.h>
+#include <linux/slab.h>
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/jiffies.h>
+#include <linux/delay.h>
+#endif
+
+#include "img_types.h"
+#include "pvr_debug.h"
+
+#include "dbgdrvif.h"
+#include "hostfunc.h"
+#include "dbgdriv.h"
+
+#if defined(DEBUG) && !defined(SUPPORT_DRI_DRM)
+IMG_UINT32 gPVRDumpDebugLevel = (DBGPRIV_FATAL | DBGPRIV_ERROR | DBGPRIV_WARNING);
+
+#define PVR_STRING_TERMINATOR '\0'
+#define PVR_IS_FILE_SEPARATOR(character) ( ((character) == '\\') || ((character) == '/') )
+
+void PVRSRVDumpDebugPrintf (
+ IMG_UINT32 ui32DebugLevel,
+ const IMG_CHAR* pszFileName,
+ IMG_UINT32 ui32Line,
+ const IMG_CHAR* pszFormat,
+ ...
+ )
+{
+ IMG_BOOL bTrace;
+#if !defined(__sh__)
+ IMG_CHAR *pszLeafName;
+
+ pszLeafName = (char *)strrchr (pszFileName, '\\');
+
+ if (pszLeafName)
+ {
+ pszFileName = pszLeafName;
+ }
+#endif
+
+ bTrace = (IMG_BOOL)(ui32DebugLevel & DBGPRIV_CALLTRACE) ? IMG_TRUE : IMG_FALSE;
+
+ if (gPVRDumpDebugLevel & ui32DebugLevel)
+ {
+ va_list vaArgs;
+ static char szBuffer[256];
+
+ va_start (vaArgs, pszFormat);
+
+
+ if (bTrace == IMG_FALSE)
+ {
+ switch(ui32DebugLevel)
+ {
+ case DBGPRIV_FATAL:
+ {
+ strcpy (szBuffer, "PVR_K:(Fatal): ");
+ break;
+ }
+ case DBGPRIV_ERROR:
+ {
+ strcpy (szBuffer, "PVR_K:(Error): ");
+ break;
+ }
+ case DBGPRIV_WARNING:
+ {
+ strcpy (szBuffer, "PVR_K:(Warning): ");
+ break;
+ }
+ case DBGPRIV_MESSAGE:
+ {
+ strcpy (szBuffer, "PVR_K:(Message): ");
+ break;
+ }
+ case DBGPRIV_VERBOSE:
+ {
+ strcpy (szBuffer, "PVR_K:(Verbose): ");
+ break;
+ }
+ default:
+ {
+ strcpy (szBuffer, "PVR_K:(Unknown message level)");
+ break;
+ }
+ }
+ }
+ else
+ {
+ strcpy (szBuffer, "PVR_K: ");
+ }
+
+ vsprintf (&szBuffer[strlen(szBuffer)], pszFormat, vaArgs);
+
+
+ if (bTrace == IMG_FALSE)
+ {
+ sprintf (&szBuffer[strlen(szBuffer)], " [%d, %s]", (int)ui32Line, pszFileName);
+ }
+
+ printk(KERN_INFO "%s\r\n", szBuffer);
+
+ va_end (vaArgs);
+ }
+}
+#endif
+
+IMG_VOID HostMemSet(IMG_VOID *pvDest, IMG_UINT8 ui8Value, IMG_UINT32 ui32Size)
+{
+ memset(pvDest, (int) ui8Value, (size_t) ui32Size);
+}
+
+IMG_VOID HostMemCopy(IMG_VOID *pvDst, IMG_VOID *pvSrc, IMG_UINT32 ui32Size)
+{
+#if defined(USE_UNOPTIMISED_MEMCPY)
+ unsigned char *src,*dst;
+ int i;
+
+ src=(unsigned char *)pvSrc;
+ dst=(unsigned char *)pvDst;
+ for(i=0;i<ui32Size;i++)
+ {
+ dst[i]=src[i];
+ }
+#else
+ memcpy(pvDst, pvSrc, ui32Size);
+#endif
+}
+
+IMG_UINT32 HostReadRegistryDWORDFromString(char *pcKey, char *pcValueName, IMG_UINT32 *pui32Data)
+{
+
+ return 0;
+}
+
+IMG_VOID * HostPageablePageAlloc(IMG_UINT32 ui32Pages)
+{
+ return (void*)vmalloc(ui32Pages * PAGE_SIZE);
+}
+
+IMG_VOID HostPageablePageFree(IMG_VOID * pvBase)
+{
+ vfree(pvBase);
+}
+
+IMG_VOID * HostNonPageablePageAlloc(IMG_UINT32 ui32Pages)
+{
+ return (void*)vmalloc(ui32Pages * PAGE_SIZE);
+}
+
+IMG_VOID HostNonPageablePageFree(IMG_VOID * pvBase)
+{
+ vfree(pvBase);
+}
+
+IMG_VOID * HostMapKrnBufIntoUser(IMG_VOID * pvKrnAddr, IMG_UINT32 ui32Size, IMG_VOID **ppvMdl)
+{
+
+ return IMG_NULL;
+}
+
+IMG_VOID HostUnMapKrnBufFromUser(IMG_VOID * pvUserAddr, IMG_VOID * pvMdl, IMG_VOID * pvProcess)
+{
+
+}
+
+IMG_VOID HostCreateRegDeclStreams(IMG_VOID)
+{
+
+}
+
+IMG_VOID * HostCreateMutex(IMG_VOID)
+{
+ struct semaphore *psSem;
+
+ psSem = kmalloc(sizeof(*psSem), GFP_KERNEL);
+ if (psSem)
+ {
+ init_MUTEX(psSem);
+ }
+
+ return psSem;
+}
+
+IMG_VOID HostAquireMutex(IMG_VOID * pvMutex)
+{
+ BUG_ON(in_interrupt());
+
+#if defined(PVR_DEBUG_DBGDRV_DETECT_HOST_MUTEX_COLLISIONS)
+ if (down_trylock((struct semaphore *)pvMutex))
+ {
+ printk(KERN_INFO "HostAquireMutex: Waiting for mutex\n");
+ down((struct semaphore *)pvMutex);
+ }
+#else
+ down((struct semaphore *)pvMutex);
+#endif
+}
+
+IMG_VOID HostReleaseMutex(IMG_VOID * pvMutex)
+{
+ up((struct semaphore *)pvMutex);
+}
+
+IMG_VOID HostDestroyMutex(IMG_VOID * pvMutex)
+{
+ if (pvMutex)
+ {
+ kfree(pvMutex);
+ }
+}
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+
+#define EVENT_WAIT_TIMEOUT_MS 500
+#define EVENT_WAIT_TIMEOUT_JIFFIES (EVENT_WAIT_TIMEOUT_MS * HZ / 1000)
+
+static int iStreamData;
+static wait_queue_head_t sStreamDataEvent;
+
+IMG_INT32 HostCreateEventObjects(IMG_VOID)
+{
+ init_waitqueue_head(&sStreamDataEvent);
+
+ return 0;
+}
+
+IMG_VOID HostWaitForEvent(DBG_EVENT eEvent)
+{
+ switch(eEvent)
+ {
+ case DBG_EVENT_STREAM_DATA:
+
+ wait_event_interruptible_timeout(sStreamDataEvent, iStreamData != 0, EVENT_WAIT_TIMEOUT_JIFFIES);
+ iStreamData = 0;
+ break;
+ default:
+
+ msleep_interruptible(EVENT_WAIT_TIMEOUT_MS);
+ break;
+ }
+}
+
+IMG_VOID HostSignalEvent(DBG_EVENT eEvent)
+{
+ switch(eEvent)
+ {
+ case DBG_EVENT_STREAM_DATA:
+ iStreamData = 1;
+ wake_up_interruptible(&sStreamDataEvent);
+ break;
+ default:
+ break;
+ }
+}
+
+IMG_VOID HostDestroyEventObjects(IMG_VOID)
+{
+}
+#endif
diff --git a/drivers/gpu/pvr/pdump/hostfunc.h b/drivers/gpu/pvr/pdump/hostfunc.h
new file mode 100644
index 00000000000..42733d7c131
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/hostfunc.h
@@ -0,0 +1,58 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#ifndef _HOSTFUNC_
+#define _HOSTFUNC_
+
+#define HOST_PAGESIZE (4096)
+#define DBG_MEMORY_INITIALIZER (0xe2)
+
+IMG_UINT32 HostReadRegistryDWORDFromString(IMG_CHAR *pcKey, IMG_CHAR *pcValueName, IMG_UINT32 *pui32Data);
+
+IMG_VOID * HostPageablePageAlloc(IMG_UINT32 ui32Pages);
+IMG_VOID HostPageablePageFree(IMG_VOID * pvBase);
+IMG_VOID * HostNonPageablePageAlloc(IMG_UINT32 ui32Pages);
+IMG_VOID HostNonPageablePageFree(IMG_VOID * pvBase);
+
+IMG_VOID * HostMapKrnBufIntoUser(IMG_VOID * pvKrnAddr, IMG_UINT32 ui32Size, IMG_VOID * *ppvMdl);
+IMG_VOID HostUnMapKrnBufFromUser(IMG_VOID * pvUserAddr, IMG_VOID * pvMdl, IMG_VOID * pvProcess);
+
+IMG_VOID HostCreateRegDeclStreams(IMG_VOID);
+
+IMG_VOID * HostCreateMutex(IMG_VOID);
+IMG_VOID HostAquireMutex(IMG_VOID * pvMutex);
+IMG_VOID HostReleaseMutex(IMG_VOID * pvMutex);
+IMG_VOID HostDestroyMutex(IMG_VOID * pvMutex);
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+IMG_INT32 HostCreateEventObjects(IMG_VOID);
+IMG_VOID HostWaitForEvent(DBG_EVENT eEvent);
+IMG_VOID HostSignalEvent(DBG_EVENT eEvent);
+IMG_VOID HostDestroyEventObjects(IMG_VOID);
+#endif
+
+#endif
+
diff --git a/drivers/gpu/pvr/pdump/hotkey.c b/drivers/gpu/pvr/pdump/hotkey.c
new file mode 100644
index 00000000000..48853c79537
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/hotkey.c
@@ -0,0 +1,135 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+
+#if !defined(LINUX)
+#include <ntddk.h>
+#include <windef.h>
+#endif
+
+#include "img_types.h"
+#include "pvr_debug.h"
+#include "dbgdrvif.h"
+#include "dbgdriv.h"
+#include "hotkey.h"
+#include "hostfunc.h"
+
+
+
+
+
+IMG_UINT32 g_ui32HotKeyFrame = 0xFFFFFFFF;
+IMG_BOOL g_bHotKeyPressed = IMG_FALSE;
+IMG_BOOL g_bHotKeyRegistered = IMG_FALSE;
+
+PRIVATEHOTKEYDATA g_PrivateHotKeyData;
+
+
+IMG_VOID ReadInHotKeys(IMG_VOID)
+{
+ g_PrivateHotKeyData.ui32ScanCode = 0x58;
+ g_PrivateHotKeyData.ui32ShiftState = 0x0;
+
+
+
+#if 0
+ if (_RegOpenKey(HKEY_LOCAL_MACHINE,pszRegPath,&hKey) == ERROR_SUCCESS)
+ {
+
+
+ QueryReg(hKey,"ui32ScanCode",&g_PrivateHotKeyData.ui32ScanCode);
+ QueryReg(hKey,"ui32ShiftState",&g_PrivateHotKeyData.ui32ShiftState);
+ }
+#else
+ HostReadRegistryDWORDFromString("DEBUG\\Streams", "ui32ScanCode" , &g_PrivateHotKeyData.ui32ScanCode);
+ HostReadRegistryDWORDFromString("DEBUG\\Streams", "ui32ShiftState", &g_PrivateHotKeyData.ui32ShiftState);
+#endif
+}
+
+IMG_VOID RegisterKeyPressed(IMG_UINT32 dwui32ScanCode, PHOTKEYINFO pInfo)
+{
+ PDBG_STREAM psStream;
+
+ PVR_UNREFERENCED_PARAMETER(pInfo);
+
+ if (dwui32ScanCode == g_PrivateHotKeyData.ui32ScanCode)
+ {
+ PVR_DPF((PVR_DBG_MESSAGE,"PDUMP Hotkey pressed !\n"));
+
+ psStream = (PDBG_STREAM) g_PrivateHotKeyData.sHotKeyInfo.pvStream;
+
+ if (!g_bHotKeyPressed)
+ {
+
+
+ g_ui32HotKeyFrame = psStream->psCtrl->ui32Current + 2;
+
+
+
+ g_bHotKeyPressed = IMG_TRUE;
+ }
+ }
+}
+
+IMG_VOID ActivateHotKeys(PDBG_STREAM psStream)
+{
+
+
+ ReadInHotKeys();
+
+
+
+ if (!g_PrivateHotKeyData.sHotKeyInfo.hHotKey)
+ {
+ if (g_PrivateHotKeyData.ui32ScanCode != 0)
+ {
+ PVR_DPF((PVR_DBG_MESSAGE,"Activate HotKey for PDUMP.\n"));
+
+
+
+ g_PrivateHotKeyData.sHotKeyInfo.pvStream = psStream;
+
+ DefineHotKey(g_PrivateHotKeyData.ui32ScanCode, g_PrivateHotKeyData.ui32ShiftState, &g_PrivateHotKeyData.sHotKeyInfo);
+ }
+ else
+ {
+ g_PrivateHotKeyData.sHotKeyInfo.hHotKey = 0;
+ }
+ }
+}
+
+IMG_VOID DeactivateHotKeys(IMG_VOID)
+{
+ if (g_PrivateHotKeyData.sHotKeyInfo.hHotKey != 0)
+ {
+ PVR_DPF((PVR_DBG_MESSAGE,"Deactivate HotKey.\n"));
+
+ RemoveHotKey(g_PrivateHotKeyData.sHotKeyInfo.hHotKey);
+ g_PrivateHotKeyData.sHotKeyInfo.hHotKey = 0;
+ }
+}
+
+
diff --git a/drivers/gpu/pvr/pdump/hotkey.h b/drivers/gpu/pvr/pdump/hotkey.h
new file mode 100644
index 00000000000..d9c9458da74
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/hotkey.h
@@ -0,0 +1,60 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#ifndef _HOTKEY_
+#define _HOTKEY_
+
+
+typedef struct _hotkeyinfo
+{
+ IMG_UINT8 ui8ScanCode;
+ IMG_UINT8 ui8Type;
+ IMG_UINT8 ui8Flag;
+ IMG_UINT8 ui8Filler1;
+ IMG_UINT32 ui32ShiftState;
+ IMG_UINT32 ui32HotKeyProc;
+ IMG_VOID *pvStream;
+ IMG_UINT32 hHotKey;
+} HOTKEYINFO, *PHOTKEYINFO;
+
+typedef struct _privatehotkeydata
+{
+ IMG_UINT32 ui32ScanCode;
+ IMG_UINT32 ui32ShiftState;
+ HOTKEYINFO sHotKeyInfo;
+} PRIVATEHOTKEYDATA, *PPRIVATEHOTKEYDATA;
+
+
+IMG_VOID ReadInHotKeys (IMG_VOID);
+IMG_VOID ActivateHotKeys(PDBG_STREAM psStream);
+IMG_VOID DeactivateHotKeys(IMG_VOID);
+
+IMG_VOID RemoveHotKey (IMG_UINT32 hHotKey);
+IMG_VOID DefineHotKey (IMG_UINT32 ui32ScanCode, IMG_UINT32 ui32ShiftState, PHOTKEYINFO psInfo);
+IMG_VOID RegisterKeyPressed (IMG_UINT32 ui32ScanCode, PHOTKEYINFO psInfo);
+
+#endif
+
diff --git a/drivers/gpu/pvr/pdump/ioctl.c b/drivers/gpu/pvr/pdump/ioctl.c
new file mode 100644
index 00000000000..e646c4f9324
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/ioctl.c
@@ -0,0 +1,587 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+
+
+#ifdef LINUX
+#include <asm/uaccess.h>
+#include "pvr_uaccess.h"
+#endif
+
+#include "img_types.h"
+#include "dbgdrvif.h"
+#include "dbgdriv.h"
+#include "hotkey.h"
+#include "dbgdriv_ioctl.h"
+
+
+static IMG_UINT32 DBGDIOCDrivCreateStream(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_CREATESTREAM psIn;
+ IMG_VOID * *ppvOut;
+ #ifdef LINUX
+ static IMG_CHAR name[32];
+ #endif
+
+ psIn = (PDBG_IN_CREATESTREAM) pvInBuffer;
+ ppvOut = (IMG_VOID * *) pvOutBuffer;
+
+ #ifdef LINUX
+
+ if(pvr_copy_from_user(name, psIn->u.pszName, 32) != 0)
+ {
+ return IMG_FALSE;
+ }
+
+ *ppvOut = ExtDBGDrivCreateStream(name, psIn->ui32CapMode, psIn->ui32OutMode, 0, psIn->ui32Pages);
+
+ #else
+ *ppvOut = ExtDBGDrivCreateStream(psIn->u.pszName, psIn->ui32CapMode, psIn->ui32OutMode, DEBUG_FLAGS_NO_BUF_EXPANDSION, psIn->ui32Pages);
+ #endif
+
+
+ return(IMG_TRUE);
+}
+
+static IMG_UINT32 DBGDIOCDrivDestroyStream(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_STREAM *ppsStream;
+ PDBG_STREAM psStream;
+
+ ppsStream = (PDBG_STREAM *) pvInBuffer;
+ psStream = (PDBG_STREAM) *ppsStream;
+
+ PVR_UNREFERENCED_PARAMETER( pvOutBuffer);
+
+ ExtDBGDrivDestroyStream(psStream);
+
+ return(IMG_TRUE);
+}
+
+static IMG_UINT32 DBGDIOCDrivGetStream(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_FINDSTREAM psParams;
+ IMG_SID * phStream;
+
+ psParams = (PDBG_IN_FINDSTREAM)pvInBuffer;
+ phStream = (IMG_SID *)pvOutBuffer;
+
+ *phStream = PStream2SID(ExtDBGDrivFindStream(psParams->u.pszName, psParams->bResetStream));
+
+ return(IMG_TRUE);
+}
+
+static IMG_UINT32 DBGDIOCDrivWriteString(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_WRITESTRING psParams;
+ IMG_UINT32 *pui32OutLen;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_WRITESTRING) pvInBuffer;
+ pui32OutLen = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32OutLen = ExtDBGDrivWriteString(psStream,psParams->u.pszString,psParams->ui32Level);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32OutLen = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivWriteStringCM(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_WRITESTRING psParams;
+ IMG_UINT32 *pui32OutLen;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_WRITESTRING) pvInBuffer;
+ pui32OutLen = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32OutLen = ExtDBGDrivWriteStringCM(psStream,psParams->u.pszString,psParams->ui32Level);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32OutLen = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivReadString(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_UINT32 * pui32OutLen;
+ PDBG_IN_READSTRING psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_READSTRING) pvInBuffer;
+ pui32OutLen = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32OutLen = ExtDBGDrivReadString(psStream,
+ psParams->u.pszString,psParams->ui32StringLen);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32OutLen = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivWrite(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_UINT32 * pui32BytesCopied;
+ PDBG_IN_WRITE psInParams;
+ PDBG_STREAM psStream;
+
+ psInParams = (PDBG_IN_WRITE) pvInBuffer;
+ pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psInParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32BytesCopied = ExtDBGDrivWrite(psStream,
+ psInParams->u.pui8InBuffer,
+ psInParams->ui32TransferSize,
+ psInParams->ui32Level);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32BytesCopied = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivWrite2(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_UINT32 * pui32BytesCopied;
+ PDBG_IN_WRITE psInParams;
+ PDBG_STREAM psStream;
+
+ psInParams = (PDBG_IN_WRITE) pvInBuffer;
+ pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psInParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32BytesCopied = ExtDBGDrivWrite2(psStream,
+ psInParams->u.pui8InBuffer,
+ psInParams->ui32TransferSize,
+ psInParams->ui32Level);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32BytesCopied = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivWriteCM(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_UINT32 * pui32BytesCopied;
+ PDBG_IN_WRITE psInParams;
+ PDBG_STREAM psStream;
+
+ psInParams = (PDBG_IN_WRITE) pvInBuffer;
+ pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psInParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32BytesCopied = ExtDBGDrivWriteCM(psStream,
+ psInParams->u.pui8InBuffer,
+ psInParams->ui32TransferSize,
+ psInParams->ui32Level);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32BytesCopied = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivRead(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_UINT32 * pui32BytesCopied;
+ PDBG_IN_READ psInParams;
+ PDBG_STREAM psStream;
+
+ psInParams = (PDBG_IN_READ) pvInBuffer;
+ pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psInParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32BytesCopied = ExtDBGDrivRead(psStream,
+ psInParams->bReadInitBuffer,
+ psInParams->ui32OutBufferSize,
+ psInParams->u.pui8OutBuffer);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32BytesCopied = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivSetCaptureMode(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_SETDEBUGMODE psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_SETDEBUGMODE) pvInBuffer;
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivSetCaptureMode(psStream,
+ psParams->ui32Mode,
+ psParams->ui32Start,
+ psParams->ui32End,
+ psParams->ui32SampleRate);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivSetOutMode(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_SETDEBUGOUTMODE psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_SETDEBUGOUTMODE) pvInBuffer;
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivSetOutputMode(psStream,psParams->ui32Mode);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivSetDebugLevel(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_SETDEBUGLEVEL psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_SETDEBUGLEVEL) pvInBuffer;
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivSetDebugLevel(psStream,psParams->ui32Level);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivSetFrame(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_SETFRAME psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_SETFRAME) pvInBuffer;
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivSetFrame(psStream,psParams->ui32Frame);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivGetFrame(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_STREAM psStream;
+ IMG_UINT32 *pui32Current;
+
+ pui32Current = (IMG_UINT32 *) pvOutBuffer;
+ psStream = SID2PStream(*(IMG_SID *)pvInBuffer);
+
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32Current = ExtDBGDrivGetFrame(psStream);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32Current = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivIsCaptureFrame(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_ISCAPTUREFRAME psParams;
+ IMG_UINT32 * pui32Current;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_ISCAPTUREFRAME) pvInBuffer;
+ pui32Current = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32Current = ExtDBGDrivIsCaptureFrame(psStream,
+ psParams->bCheckPreviousFrame);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32Current = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivOverrideMode(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_OVERRIDEMODE psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_OVERRIDEMODE) pvInBuffer;
+ PVR_UNREFERENCED_PARAMETER( pvOutBuffer);
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivOverrideMode(psStream,psParams->ui32Mode);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivDefaultMode(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_STREAM psStream;
+
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ psStream = SID2PStream(*(IMG_SID *)pvInBuffer);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivDefaultMode(psStream);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivSetMarker(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_SETMARKER psParams;
+ PDBG_STREAM psStream;
+
+ psParams = (PDBG_IN_SETMARKER) pvInBuffer;
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ psStream = SID2PStream(psParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ ExtDBGDrivSetMarker(psStream, psParams->ui32Marker);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivGetMarker(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_STREAM psStream;
+ IMG_UINT32 *pui32Current;
+
+ pui32Current = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(*(IMG_SID *)pvInBuffer);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32Current = ExtDBGDrivGetMarker(psStream);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32Current = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivGetServiceTable(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_PVOID * ppvOut;
+
+ PVR_UNREFERENCED_PARAMETER(pvInBuffer);
+ ppvOut = (IMG_PVOID *) pvOutBuffer;
+
+ *ppvOut = DBGDrivGetServiceTable();
+
+ return(IMG_TRUE);
+}
+
+static IMG_UINT32 DBGDIOCDrivWriteLF(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ PDBG_IN_WRITE_LF psInParams;
+ IMG_UINT32 *pui32BytesCopied;
+ PDBG_STREAM psStream;
+
+ psInParams = (PDBG_IN_WRITE_LF) pvInBuffer;
+ pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psInParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32BytesCopied = ExtDBGDrivWriteLF(psStream,
+ psInParams->u.pui8InBuffer,
+ psInParams->ui32BufferSize,
+ psInParams->ui32Level,
+ psInParams->ui32Flags);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivReadLF(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ IMG_UINT32 * pui32BytesCopied;
+ PDBG_IN_READ psInParams;
+ PDBG_STREAM psStream;
+
+ psInParams = (PDBG_IN_READ) pvInBuffer;
+ pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
+
+ psStream = SID2PStream(psInParams->hStream);
+ if (psStream != (PDBG_STREAM)IMG_NULL)
+ {
+ *pui32BytesCopied = ExtDBGDrivReadLF(psStream,
+ psInParams->ui32OutBufferSize,
+ psInParams->u.pui8OutBuffer);
+ return(IMG_TRUE);
+ }
+ else
+ {
+
+ *pui32BytesCopied = 0;
+ return(IMG_FALSE);
+ }
+}
+
+static IMG_UINT32 DBGDIOCDrivWaitForEvent(IMG_VOID * pvInBuffer, IMG_VOID * pvOutBuffer)
+{
+ DBG_EVENT eEvent = (DBG_EVENT)(*(IMG_UINT32 *)pvInBuffer);
+
+ PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
+
+ ExtDBGDrivWaitForEvent(eEvent);
+
+ return(IMG_TRUE);
+}
+
+IMG_UINT32 (*g_DBGDrivProc[25])(IMG_VOID *, IMG_VOID *) =
+{
+ DBGDIOCDrivCreateStream,
+ DBGDIOCDrivDestroyStream,
+ DBGDIOCDrivGetStream,
+ DBGDIOCDrivWriteString,
+ DBGDIOCDrivReadString,
+ DBGDIOCDrivWrite,
+ DBGDIOCDrivRead,
+ DBGDIOCDrivSetCaptureMode,
+ DBGDIOCDrivSetOutMode,
+ DBGDIOCDrivSetDebugLevel,
+ DBGDIOCDrivSetFrame,
+ DBGDIOCDrivGetFrame,
+ DBGDIOCDrivOverrideMode,
+ DBGDIOCDrivDefaultMode,
+ DBGDIOCDrivGetServiceTable,
+ DBGDIOCDrivWrite2,
+ DBGDIOCDrivWriteStringCM,
+ DBGDIOCDrivWriteCM,
+ DBGDIOCDrivSetMarker,
+ DBGDIOCDrivGetMarker,
+ DBGDIOCDrivIsCaptureFrame,
+ DBGDIOCDrivWriteLF,
+ DBGDIOCDrivReadLF,
+ DBGDIOCDrivWaitForEvent
+};
+
diff --git a/drivers/gpu/pvr/pdump/linuxsrv.h b/drivers/gpu/pvr/pdump/linuxsrv.h
new file mode 100644
index 00000000000..671622fa8b4
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/linuxsrv.h
@@ -0,0 +1,48 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#ifndef _LINUXSRV_H__
+#define _LINUXSRV_H__
+
+typedef struct tagIOCTL_PACKAGE
+{
+ IMG_UINT32 ui32Cmd;
+ IMG_UINT32 ui32Size;
+ IMG_VOID *pInBuffer;
+ IMG_UINT32 ui32InBufferSize;
+ IMG_VOID *pOutBuffer;
+ IMG_UINT32 ui32OutBufferSize;
+} IOCTL_PACKAGE;
+
+IMG_UINT32 DeviceIoControl(IMG_UINT32 hDevice,
+ IMG_UINT32 ui32ControlCode,
+ IMG_VOID *pInBuffer,
+ IMG_UINT32 ui32InBufferSize,
+ IMG_VOID *pOutBuffer,
+ IMG_UINT32 ui32OutBufferSize,
+ IMG_UINT32 *pui32BytesReturned);
+
+#endif
diff --git a/drivers/gpu/pvr/pdump/main.c b/drivers/gpu/pvr/pdump/main.c
new file mode 100644
index 00000000000..dd45cfab567
--- /dev/null
+++ b/drivers/gpu/pvr/pdump/main.c
@@ -0,0 +1,314 @@
+/**********************************************************************
+ *
+ * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful but, except
+ * as otherwise stated in writing, without any warranty; without even the
+ * implied warranty of merchantability or fitness for a particular purpose.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Imagination Technologies Ltd. <gpl-support@imgtec.com>
+ * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
+ *
+ ******************************************************************************/
+
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/kdev_t.h>
+#include <linux/pci.h>
+#include <linux/list.h>
+#include <linux/init.h>
+#include <linux/vmalloc.h>
+#include <linux/version.h>
+
+#if defined(LDM_PLATFORM) && !defined(SUPPORT_DRI_DRM)
+#include <linux/platform_device.h>
+#endif
+
+#if defined(LDM_PCI) && !defined(SUPPORT_DRI_DRM)
+#include <linux/pci.h>
+#endif
+
+#include <asm/uaccess.h>
+
+#if defined(SUPPORT_DRI_DRM)
+#include "drmP.h"
+#include "drm.h"
+#endif
+
+#include "img_types.h"
+#include "linuxsrv.h"
+#include "dbgdriv_ioctl.h"
+#include "dbgdrvif.h"
+#include "dbgdriv.h"
+#include "hostfunc.h"
+#include "hotkey.h"
+#include "pvr_debug.h"
+#include "pvrmodule.h"
+#include "pvr_uaccess.h"
+
+#if defined(SUPPORT_DRI_DRM)
+
+#include "pvr_drm_shared.h"
+#include "pvr_drm.h"
+
+#else
+
+#define DRVNAME "dbgdrv"
+MODULE_SUPPORTED_DEVICE(DRVNAME);
+
+#if (defined(LDM_PLATFORM) || defined(LDM_PCI)) && !defined(SUPPORT_DRI_DRM)
+static struct class *psDbgDrvClass;
+#endif
+
+static int AssignedMajorNumber = 0;
+
+long dbgdrv_ioctl(struct file *, unsigned int, unsigned long);
+
+static int dbgdrv_open(struct inode unref__ * pInode, struct file unref__ * pFile)
+{
+ return 0;
+}
+
+static int dbgdrv_release(struct inode unref__ * pInode, struct file unref__ * pFile)
+{
+ return 0;
+}
+
+static int dbgdrv_mmap(struct file* pFile, struct vm_area_struct* ps_vma)
+{
+ return 0;
+}
+
+static struct file_operations dbgdrv_fops = {
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = dbgdrv_ioctl,
+ .open = dbgdrv_open,
+ .release = dbgdrv_release,
+ .mmap = dbgdrv_mmap,
+};
+
+#endif
+
+IMG_VOID DBGDrvGetServiceTable(IMG_VOID **fn_table);
+
+IMG_VOID DBGDrvGetServiceTable(IMG_VOID **fn_table)
+{
+ extern DBGKM_SERVICE_TABLE g_sDBGKMServices;
+
+ *fn_table = &g_sDBGKMServices;
+}
+
+#if defined(SUPPORT_DRI_DRM)
+void dbgdrv_cleanup(void)
+#else
+void __exit dbgdrv_cleanup_module(void)
+#endif
+{
+#if !defined(SUPPORT_DRI_DRM)
+#if defined(LDM_PLATFORM) || defined(LDM_PCI)
+ device_destroy(psDbgDrvClass, MKDEV(AssignedMajorNumber, 0));
+ class_destroy(psDbgDrvClass);
+#endif
+ unregister_chrdev(AssignedMajorNumber, DRVNAME);
+#endif
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+ HostDestroyEventObjects();
+#endif
+ HostDestroyMutex(g_pvAPIMutex);
+ return;
+}
+
+#if defined(SUPPORT_DRI_DRM)
+IMG_INT dbgdrv_init(void)
+#else
+int __init dbgdrv_init_module(void)
+#endif
+{
+#if (defined(LDM_PLATFORM) || defined(LDM_PCI)) && !defined(SUPPORT_DRI_DRM)
+ struct device *psDev;
+#endif
+
+#if !defined(SUPPORT_DRI_DRM)
+ int err = -EBUSY;
+#endif
+
+
+ if ((g_pvAPIMutex=HostCreateMutex()) == IMG_NULL)
+ {
+ return -ENOMEM;
+ }
+
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+
+ (void) HostCreateEventObjects();
+#endif
+
+#if !defined(SUPPORT_DRI_DRM)
+ AssignedMajorNumber =
+ register_chrdev(AssignedMajorNumber, DRVNAME, &dbgdrv_fops);
+
+ if (AssignedMajorNumber <= 0)
+ {
+ PVR_DPF((PVR_DBG_ERROR," unable to get major\n"));
+ goto ErrDestroyEventObjects;
+ }
+
+#if defined(LDM_PLATFORM) || defined(LDM_PCI)
+
+ psDbgDrvClass = class_create(THIS_MODULE, DRVNAME);
+ if (IS_ERR(psDbgDrvClass))
+ {
+ PVR_DPF((PVR_DBG_ERROR, "%s: unable to create class (%ld)",
+ __func__, PTR_ERR(psDbgDrvClass)));
+ goto ErrUnregisterCharDev;
+ }
+
+ psDev = device_create(psDbgDrvClass, NULL, MKDEV(AssignedMajorNumber, 0),
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26))
+ NULL,
+#endif
+ DRVNAME);
+ if (IS_ERR(psDev))
+ {
+ PVR_DPF((PVR_DBG_ERROR, "%s: unable to create device (%ld)",
+ __func__, PTR_ERR(psDev)));
+ goto ErrDestroyClass;
+ }
+#endif
+#endif
+
+ return 0;
+
+#if !defined(SUPPORT_DRI_DRM)
+ErrDestroyEventObjects:
+#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
+ HostDestroyEventObjects();
+#endif
+#if defined(LDM_PLATFORM) || defined(LDM_PCI)
+ErrUnregisterCharDev:
+ unregister_chrdev(AssignedMajorNumber, DRVNAME);
+ErrDestroyClass:
+ class_destroy(psDbgDrvClass);
+#endif
+ return err;
+#endif
+}
+
+#if defined(SUPPORT_DRI_DRM)
+int dbgdrv_ioctl(struct drm_device *dev, IMG_VOID *arg, struct drm_file *pFile)
+#else
+long dbgdrv_ioctl(struct file *file, unsigned int ioctlCmd, unsigned long arg)
+#endif
+{
+ IOCTL_PACKAGE *pIP = (IOCTL_PACKAGE *) arg;
+ char *buffer, *in, *out;
+ unsigned int cmd;
+
+ if((pIP->ui32InBufferSize > (PAGE_SIZE >> 1) ) || (pIP->ui32OutBufferSize > (PAGE_SIZE >> 1)))
+ {
+ PVR_DPF((PVR_DBG_ERROR,"Sizes of the buffers are too large, cannot do ioctl\n"));
+ return -1;
+ }
+
+ buffer = (char *) HostPageablePageAlloc(1);
+ if(!buffer)
+ {
+ PVR_DPF((PVR_DBG_ERROR,"Failed to allocate buffer, cannot do ioctl\n"));
+ return -EFAULT;
+ }
+
+ in = buffer;
+ out = buffer + (PAGE_SIZE >>1);
+
+ if(pvr_copy_from_user(in, pIP->pInBuffer, pIP->ui32InBufferSize) != 0)
+ {
+ goto init_failed;
+ }
+
+ cmd = ((pIP->ui32Cmd >> 2) & 0xFFF) - 0x801;
+
+ if(pIP->ui32Cmd == DEBUG_SERVICE_READ)
+ {
+ IMG_UINT32 *pui32BytesCopied = (IMG_UINT32 *)out;
+ DBG_IN_READ *psReadInParams = (DBG_IN_READ *)in;
+ DBG_STREAM *psStream;
+ IMG_CHAR *ui8Tmp;
+
+ ui8Tmp = vmalloc(psReadInParams->ui32OutBufferSize);
+
+ if(!ui8Tmp)
+ {
+ goto init_failed;
+ }
+
+ psStream = SID2PStream(psReadInParams->hStream);
+ if(!psStream)
+ {
+ goto init_failed;
+ }
+
+ *pui32BytesCopied = ExtDBGDrivRead(psStream,
+ psReadInParams->bReadInitBuffer,
+ psReadInParams->ui32OutBufferSize,
+ ui8Tmp);
+
+ if(pvr_copy_to_user(psReadInParams->u.pui8OutBuffer,
+ ui8Tmp,
+ *pui32BytesCopied) != 0)
+ {
+ vfree(ui8Tmp);
+ goto init_failed;
+ }
+
+ vfree(ui8Tmp);
+ }
+ else
+ {
+ (g_DBGDrivProc[cmd])(in, out);
+ }
+
+ if(copy_to_user(pIP->pOutBuffer, out, pIP->ui32OutBufferSize) != 0)
+ {
+ goto init_failed;
+ }
+
+ HostPageablePageFree((IMG_VOID *)buffer);
+ return 0;
+
+init_failed:
+ HostPageablePageFree((IMG_VOID *)buffer);
+ return -EFAULT;
+}
+
+
+IMG_VOID RemoveHotKey (IMG_UINT32 hHotKey)
+{
+ PVR_UNREFERENCED_PARAMETER(hHotKey);
+}
+
+IMG_VOID DefineHotKey (IMG_UINT32 ui32ScanCode, IMG_UINT32 ui32ShiftState, PHOTKEYINFO psInfo)
+{
+ PVR_UNREFERENCED_PARAMETER(ui32ScanCode);
+ PVR_UNREFERENCED_PARAMETER(ui32ShiftState);
+ PVR_UNREFERENCED_PARAMETER(psInfo);
+}
+
+EXPORT_SYMBOL(DBGDrvGetServiceTable);
+
+module_init(dbgdrv_init_module);
+module_exit(dbgdrv_cleanup_module);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-08 14:28:36 +0000