1 files changed, 114 insertions, 0 deletions

diff --git a/drivers/gpu/pvr/queue.h b/drivers/gpu/pvr/queue.h
new file mode 100644
index 00000000000..06aa200140f
--- /dev/null
+++ b/drivers/gpu/pvr/queue.h
@@ -0,0 +1,114 @@
+/**********************************************************************
+ *
+ * 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 QUEUE_H
+#define QUEUE_H
+
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define UPDATE_QUEUE_ROFF(psQueue, ui32Size)                                            \
+        (psQueue)->ui32ReadOffset = ((psQueue)->ui32ReadOffset + (ui32Size))    \
+        & ((psQueue)->ui32QueueSize - 1);
+
+ typedef struct _COMMAND_COMPLETE_DATA_
+ {
+        IMG_BOOL                        bInUse;
+                
+        IMG_UINT32                      ui32DstSyncCount;       
+        IMG_UINT32                      ui32SrcSyncCount;       
+        PVRSRV_SYNC_OBJECT      *psDstSync;                     
+        PVRSRV_SYNC_OBJECT      *psSrcSync;                     
+        IMG_UINT32                      ui32AllocSize;          
+ }COMMAND_COMPLETE_DATA, *PCOMMAND_COMPLETE_DATA;
+
+#if !defined(USE_CODE)
+IMG_VOID QueueDumpDebugInfo(IMG_VOID);
+
+IMG_IMPORT
+PVRSRV_ERROR PVRSRVProcessQueues (IMG_UINT32    ui32CallerID,
+                                                                  IMG_BOOL              bFlush);
+
+#if defined(__linux__) && defined(__KERNEL__) 
+#include <linux/types.h>
+#include <linux/seq_file.h>
+off_t
+QueuePrintQueues (IMG_CHAR * buffer, size_t size, off_t off);
+
+void* ProcSeqOff2ElementQueue(struct seq_file * sfile, loff_t off);
+void ProcSeqShowQueue(struct seq_file *sfile,void* el);
+#endif
+
+
+IMG_IMPORT
+PVRSRV_ERROR IMG_CALLCONV PVRSRVCreateCommandQueueKM(IMG_SIZE_T ui32QueueSize,
+                                                                                                         PVRSRV_QUEUE_INFO **ppsQueueInfo);
+IMG_IMPORT
+PVRSRV_ERROR IMG_CALLCONV PVRSRVDestroyCommandQueueKM(PVRSRV_QUEUE_INFO *psQueueInfo);
+
+IMG_IMPORT
+PVRSRV_ERROR IMG_CALLCONV PVRSRVInsertCommandKM(PVRSRV_QUEUE_INFO       *psQueue,
+                                                                                                PVRSRV_COMMAND          **ppsCommand,
+                                                                                                IMG_UINT32                      ui32DevIndex,
+                                                                                                IMG_UINT16                      CommandType,
+                                                                                                IMG_UINT32                      ui32DstSyncCount,
+                                                                                                PVRSRV_KERNEL_SYNC_INFO *apsDstSync[],
+                                                                                                IMG_UINT32                      ui32SrcSyncCount,
+                                                                                                PVRSRV_KERNEL_SYNC_INFO *apsSrcSync[],
+                                                                                                IMG_SIZE_T                      ui32DataByteSize );
+
+IMG_IMPORT
+PVRSRV_ERROR IMG_CALLCONV PVRSRVGetQueueSpaceKM(PVRSRV_QUEUE_INFO *psQueue,
+                                                                                                IMG_SIZE_T ui32ParamSize,
+                                                                                                IMG_VOID **ppvSpace);
+
+IMG_IMPORT
+PVRSRV_ERROR IMG_CALLCONV PVRSRVSubmitCommandKM(PVRSRV_QUEUE_INFO *psQueue,
+                                                                                                PVRSRV_COMMAND *psCommand);
+
+IMG_IMPORT
+IMG_VOID PVRSRVCommandCompleteKM(IMG_HANDLE hCmdCookie, IMG_BOOL bScheduleMISR);
+
+IMG_IMPORT
+PVRSRV_ERROR PVRSRVRegisterCmdProcListKM(IMG_UINT32             ui32DevIndex,
+                                                                                 PFN_CMD_PROC   *ppfnCmdProcList,
+                                                                                 IMG_UINT32             ui32MaxSyncsPerCmd[][2],
+                                                                                 IMG_UINT32             ui32CmdCount);
+IMG_IMPORT
+PVRSRV_ERROR PVRSRVRemoveCmdProcListKM(IMG_UINT32       ui32DevIndex,
+                                                                           IMG_UINT32   ui32CmdCount);
+
+#endif 
+
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif 
+