pvr/sgxutils.h

   1 /**********************************************************************
   2  *
   3  * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful but, except
  10  * as otherwise stated in writing, without any warranty; without even the
  11  * implied warranty of merchantability or fitness for a particular purpose.
  12  * See the GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * The full GNU General Public License is included in this distribution in
  19  * the file called "COPYING".
  20  *
  21  * Contact Information:
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  25  ******************************************************************************/
  26
  27 #include "perproc.h"
  28
  29 #define CCB_OFFSET_IS_VALID(type, psCCBMemInfo, psCCBKick, offset)      \
  30         ((sizeof(type) <= (psCCBMemInfo)->ui32AllocSize) &&             \
  31         ((psCCBKick)->offset <= (psCCBMemInfo)->ui32AllocSize - sizeof(type)))
  32
  33 #define CCB_DATA_FROM_OFFSET(type, psCCBMemInfo, psCCBKick, offset)     \
  34         ((type *)(((char *)(psCCBMemInfo)->pvLinAddrKM) +               \
  35                 (psCCBKick)->offset))
  36
  37 void SGXTestActivePowerEvent(struct PVRSRV_DEVICE_NODE *psDeviceNode);
  38
  39 enum PVRSRV_ERROR SGXScheduleCCBCommand(
  40                                 struct PVRSRV_SGXDEV_INFO *psDevInfo,
  41                                 enum SGXMKIF_COMMAND_TYPE eCommandType,
  42                                 struct SGXMKIF_COMMAND *psCommandData,
  43                                 u32 ui32CallerID, u32 ui32PDumpFlags);
  44 enum PVRSRV_ERROR SGXScheduleCCBCommandKM(
  45                                 struct PVRSRV_DEVICE_NODE *psDeviceNode,
  46                                 enum SGXMKIF_COMMAND_TYPE eCommandType,
  47                                 struct SGXMKIF_COMMAND *psCommandData,
  48                                 u32 ui32CallerID, u32 ui32PDumpFlags);
  49
  50 enum PVRSRV_ERROR SGXScheduleProcessQueues(
  51                                 struct PVRSRV_DEVICE_NODE *psDeviceNode);
  52 enum PVRSRV_ERROR SGXScheduleProcessQueuesKM(
  53                                 struct PVRSRV_DEVICE_NODE *psDeviceNode);
  54
  55 IMG_BOOL SGXIsDevicePowered(struct PVRSRV_DEVICE_NODE *psDeviceNode);
  56
  57 void *SGXRegisterHWRenderContextKM(void *psDeviceNode,
  58                          struct IMG_DEV_VIRTADDR *psHWRenderContextDevVAddr,
  59                          struct PVRSRV_PER_PROCESS_DATA *psPerProc);
  60
  61 void *SGXRegisterHWTransferContextKM(void *psDeviceNode,
  62                          struct IMG_DEV_VIRTADDR *psHWTransferContextDevVAddr,
  63                          struct PVRSRV_PER_PROCESS_DATA *psPerProc);
  64
  65 void SGXFlushHWRenderTargetKM(void *psSGXDevInfo,
  66                          struct IMG_DEV_VIRTADDR psHWRTDataSetDevVAddr);
  67
  68 enum PVRSRV_ERROR SGXUnregisterHWRenderContextKM(void *hHWRenderContext);
  69
  70 enum PVRSRV_ERROR SGXUnregisterHWTransferContextKM(void *hHWTransferContext);
  71
  72 u32 SGXConvertTimeStamp(struct PVRSRV_SGXDEV_INFO *psDevInfo,
  73                         u32 ui32TimeWraps, u32 ui32Time);
  74
  75 void SGXCleanupRequest(struct PVRSRV_DEVICE_NODE *psDeviceNode,
  76                        struct IMG_DEV_VIRTADDR *psHWDataDevVAddr,
  77                        u32 ui32ResManRequestFlag);
  78