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Diffstat (limited to 'pvr-source/services4/include/kerneldisplay.h')
| -rw-r--r-- | pvr-source/services4/include/kerneldisplay.h | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/pvr-source/services4/include/kerneldisplay.h b/pvr-source/services4/include/kerneldisplay.h new file mode 100644 index 0000000..2efd7b3 --- /dev/null +++ b/pvr-source/services4/include/kerneldisplay.h @@ -0,0 +1,243 @@ +/*************************************************************************/ /*! +@Title Display device class API structures and prototypes +@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved +@Description Provides display device class API structures and prototypes + for kernel services to kernel 3rd party display. +@License Dual MIT/GPLv2 + +The contents of this file are subject to the MIT license as set out below. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +Alternatively, the contents of this file may be used under the terms of +the GNU General Public License Version 2 ("GPL") in which case the provisions +of GPL are applicable instead of those above. + +If you wish to allow use of your version of this file only under the terms of +GPL, and not to allow others to use your version of this file under the terms +of the MIT license, indicate your decision by deleting the provisions above +and replace them with the notice and other provisions required by GPL as set +out in the file called "GPL-COPYING" included in this distribution. If you do +not delete the provisions above, a recipient may use your version of this file +under the terms of either the MIT license or GPL. + +This License is also included in this distribution in the file called +"MIT-COPYING". + +EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS +PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ /**************************************************************************/ + +#if !defined (__KERNELDISPLAY_H__) +#define __KERNELDISPLAY_H__ + +#if defined (__cplusplus) +extern "C" { +#endif + +typedef PVRSRV_ERROR (*PFN_OPEN_DC_DEVICE)(IMG_UINT32, IMG_HANDLE*, PVRSRV_SYNC_DATA*); +typedef PVRSRV_ERROR (*PFN_CLOSE_DC_DEVICE)(IMG_HANDLE); +typedef PVRSRV_ERROR (*PFN_ENUM_DC_FORMATS)(IMG_HANDLE, IMG_UINT32*, DISPLAY_FORMAT*); +typedef PVRSRV_ERROR (*PFN_ENUM_DC_DIMS)(IMG_HANDLE, + DISPLAY_FORMAT*, + IMG_UINT32*, + DISPLAY_DIMS*); +typedef PVRSRV_ERROR (*PFN_GET_DC_SYSTEMBUFFER)(IMG_HANDLE, IMG_HANDLE*); +typedef PVRSRV_ERROR (*PFN_GET_DC_INFO)(IMG_HANDLE, DISPLAY_INFO*); +typedef PVRSRV_ERROR (*PFN_CREATE_DC_SWAPCHAIN)(IMG_HANDLE, + IMG_UINT32, + DISPLAY_SURF_ATTRIBUTES*, + DISPLAY_SURF_ATTRIBUTES*, + IMG_UINT32, + PVRSRV_SYNC_DATA**, + IMG_UINT32, + IMG_HANDLE*, + IMG_UINT32*); +typedef PVRSRV_ERROR (*PFN_DESTROY_DC_SWAPCHAIN)(IMG_HANDLE, + IMG_HANDLE); +typedef PVRSRV_ERROR (*PFN_SET_DC_DSTRECT)(IMG_HANDLE, IMG_HANDLE, IMG_RECT*); +typedef PVRSRV_ERROR (*PFN_SET_DC_SRCRECT)(IMG_HANDLE, IMG_HANDLE, IMG_RECT*); +typedef PVRSRV_ERROR (*PFN_SET_DC_DSTCK)(IMG_HANDLE, IMG_HANDLE, IMG_UINT32); +typedef PVRSRV_ERROR (*PFN_SET_DC_SRCCK)(IMG_HANDLE, IMG_HANDLE, IMG_UINT32); +typedef PVRSRV_ERROR (*PFN_GET_DC_BUFFERS)(IMG_HANDLE, + IMG_HANDLE, + IMG_UINT32*, + IMG_HANDLE*); +typedef PVRSRV_ERROR (*PFN_SWAP_TO_DC_BUFFER)(IMG_HANDLE, + IMG_HANDLE, + IMG_UINT32, + IMG_HANDLE, + IMG_UINT32, + IMG_RECT*); +typedef IMG_VOID (*PFN_QUERY_SWAP_COMMAND_ID)(IMG_HANDLE, IMG_HANDLE, IMG_HANDLE, IMG_HANDLE, IMG_UINT16*, IMG_BOOL*); +typedef IMG_VOID (*PFN_SET_DC_STATE)(IMG_HANDLE, IMG_UINT32); + +/* + Function table for SRVKM->DISPLAY +*/ +typedef struct PVRSRV_DC_SRV2DISP_KMJTABLE_TAG +{ + IMG_UINT32 ui32TableSize; + PFN_OPEN_DC_DEVICE pfnOpenDCDevice; + PFN_CLOSE_DC_DEVICE pfnCloseDCDevice; + PFN_ENUM_DC_FORMATS pfnEnumDCFormats; + PFN_ENUM_DC_DIMS pfnEnumDCDims; + PFN_GET_DC_SYSTEMBUFFER pfnGetDCSystemBuffer; + PFN_GET_DC_INFO pfnGetDCInfo; + PFN_GET_BUFFER_ADDR pfnGetBufferAddr; + PFN_CREATE_DC_SWAPCHAIN pfnCreateDCSwapChain; + PFN_DESTROY_DC_SWAPCHAIN pfnDestroyDCSwapChain; + PFN_SET_DC_DSTRECT pfnSetDCDstRect; + PFN_SET_DC_SRCRECT pfnSetDCSrcRect; + PFN_SET_DC_DSTCK pfnSetDCDstColourKey; + PFN_SET_DC_SRCCK pfnSetDCSrcColourKey; + PFN_GET_DC_BUFFERS pfnGetDCBuffers; + PFN_SWAP_TO_DC_BUFFER pfnSwapToDCBuffer; + PFN_SET_DC_STATE pfnSetDCState; + PFN_QUERY_SWAP_COMMAND_ID pfnQuerySwapCommandID; + +} PVRSRV_DC_SRV2DISP_KMJTABLE; + +/* ISR callback pfn prototype */ +typedef IMG_BOOL (*PFN_ISR_HANDLER)(IMG_VOID*); + +/* + functions exported by kernel services for use by 3rd party kernel display class device driver +*/ +typedef PVRSRV_ERROR (*PFN_DC_REGISTER_DISPLAY_DEV)(PVRSRV_DC_SRV2DISP_KMJTABLE*, IMG_UINT32*); +typedef PVRSRV_ERROR (*PFN_DC_REMOVE_DISPLAY_DEV)(IMG_UINT32); +typedef PVRSRV_ERROR (*PFN_DC_OEM_FUNCTION)(IMG_UINT32, IMG_VOID*, IMG_UINT32, IMG_VOID*, IMG_UINT32); +typedef PVRSRV_ERROR (*PFN_DC_REGISTER_COMMANDPROCLIST)(IMG_UINT32, PPFN_CMD_PROC,IMG_UINT32[][2], IMG_UINT32); +typedef PVRSRV_ERROR (*PFN_DC_REMOVE_COMMANDPROCLIST)(IMG_UINT32, IMG_UINT32); +typedef IMG_VOID (*PFN_DC_CMD_COMPLETE)(IMG_HANDLE, IMG_BOOL); +typedef PVRSRV_ERROR (*PFN_DC_REGISTER_SYS_ISR)(PFN_ISR_HANDLER, IMG_VOID*, IMG_UINT32, IMG_UINT32); +typedef PVRSRV_ERROR (*PFN_DC_REGISTER_POWER)(IMG_UINT32, PFN_PRE_POWER, PFN_POST_POWER, + PFN_PRE_CLOCKSPEED_CHANGE, PFN_POST_CLOCKSPEED_CHANGE, + IMG_HANDLE, PVRSRV_DEV_POWER_STATE, PVRSRV_DEV_POWER_STATE); + +typedef struct _PVRSRV_KERNEL_MEM_INFO_* PDC_MEM_INFO; + +typedef PVRSRV_ERROR (*PFN_DC_MEMINFO_GET_CPU_VADDR)(PDC_MEM_INFO, IMG_CPU_VIRTADDR *pVAddr); +typedef PVRSRV_ERROR (*PFN_DC_MEMINFO_GET_CPU_PADDR)(PDC_MEM_INFO, IMG_SIZE_T uByteOffset, IMG_CPU_PHYADDR *pPAddr); +typedef PVRSRV_ERROR (*PFN_DC_MEMINFO_GET_BYTE_SIZE)(PDC_MEM_INFO, IMG_SIZE_T *uByteSize); +typedef IMG_BOOL (*PFN_DC_MEMINFO_IS_PHYS_CONTIG)(PDC_MEM_INFO); +typedef PVRSRV_ERROR (*PFN_DC_GETBVHANDLE)(PDC_MEM_INFO, IMG_VOID **handle); +typedef IMG_INT32 (*PFN_DC_MEMINFO_GET_MULTI_PLANE_CPU_PADDRS)(PDC_MEM_INFO, IMG_SIZE_T* puByteOffsets, + IMG_CPU_PHYADDR *pPAddrs, IMG_UINT32* pui32NumAddrOffsets); + +/* + Function table for DISPLAY->SRVKM +*/ +typedef struct PVRSRV_DC_DISP2SRV_KMJTABLE_TAG +{ + IMG_UINT32 ui32TableSize; + PFN_DC_REGISTER_DISPLAY_DEV pfnPVRSRVRegisterDCDevice; + PFN_DC_REMOVE_DISPLAY_DEV pfnPVRSRVRemoveDCDevice; + PFN_DC_OEM_FUNCTION pfnPVRSRVOEMFunction; + PFN_DC_REGISTER_COMMANDPROCLIST pfnPVRSRVRegisterCmdProcList; + PFN_DC_REMOVE_COMMANDPROCLIST pfnPVRSRVRemoveCmdProcList; + PFN_DC_CMD_COMPLETE pfnPVRSRVCmdComplete; + PFN_DC_REGISTER_SYS_ISR pfnPVRSRVRegisterSystemISRHandler; + PFN_DC_REGISTER_POWER pfnPVRSRVRegisterPowerDevice; + PFN_DC_CMD_COMPLETE pfnPVRSRVFreeCmdCompletePacket; + PFN_DC_MEMINFO_GET_CPU_VADDR pfnPVRSRVDCMemInfoGetCpuVAddr; + PFN_DC_MEMINFO_GET_CPU_PADDR pfnPVRSRVDCMemInfoGetCpuPAddr; + PFN_DC_MEMINFO_GET_BYTE_SIZE pfnPVRSRVDCMemInfoGetByteSize; + PFN_DC_MEMINFO_IS_PHYS_CONTIG pfnPVRSRVDCMemInfoIsPhysContig; + PFN_DC_GETBVHANDLE pfnPVRSRVDCMemInfoGetBvHandle; + PFN_DC_MEMINFO_GET_MULTI_PLANE_CPU_PADDRS pfnPVRSRVDCMemInfoGetCpuMultiPlanePAddr; + +} PVRSRV_DC_DISP2SRV_KMJTABLE, *PPVRSRV_DC_DISP2SRV_KMJTABLE; + + +typedef struct DISPLAYCLASS_FLIP_COMMAND_TAG +{ + /* Ext Device Handle */ + IMG_HANDLE hExtDevice; + + /* Ext SwapChain Handle */ + IMG_HANDLE hExtSwapChain; + + /* Ext Buffer Handle (Buffer to Flip to) */ + IMG_HANDLE hExtBuffer; + + /* private tag */ + IMG_HANDLE hPrivateTag; + + /* number of clip rects */ + IMG_UINT32 ui32ClipRectCount; + + /* clip rects */ + IMG_RECT *psClipRect; + + /* number of vsync intervals between successive flips */ + IMG_UINT32 ui32SwapInterval; + +} DISPLAYCLASS_FLIP_COMMAND; + + +typedef struct DISPLAYCLASS_FLIP_COMMAND2_TAG +{ + /* Ext Device Handle */ + IMG_HANDLE hExtDevice; + + /* Ext SwapChain Handle */ + IMG_HANDLE hExtSwapChain; + + /* Unused field, padding for compatibility with above structure */ + IMG_HANDLE hUnused; + + /* number of vsync intervals between successive flips */ + IMG_UINT32 ui32SwapInterval; + + /* private data from userspace */ + IMG_PVOID pvPrivData; + + /* length of private data in bytes */ + IMG_UINT32 ui32PrivDataLength; + + /* meminfos */ + PDC_MEM_INFO *ppsMemInfos; + + /* number of meminfos */ + IMG_UINT32 ui32NumMemInfos; + +} DISPLAYCLASS_FLIP_COMMAND2; + +/* start command IDs from 0 */ +#define DC_FLIP_COMMAND 0 + +/* States used in PFN_SET_DC_STATE */ +#define DC_STATE_NO_FLUSH_COMMANDS 0 +#define DC_STATE_FLUSH_COMMANDS 1 +#define DC_STATE_FORCE_SWAP_TO_SYSTEM 2 + +/* function to retrieve kernel services function table from kernel services */ +typedef IMG_BOOL (*PFN_DC_GET_PVRJTABLE)(PPVRSRV_DC_DISP2SRV_KMJTABLE); + +/* Prototype for platforms that access the JTable via linkage */ +IMG_IMPORT IMG_BOOL PVRGetDisplayClassJTable(PVRSRV_DC_DISP2SRV_KMJTABLE *psJTable); + + +#if defined (__cplusplus) +} +#endif + +#endif/* #if !defined (__KERNELDISPLAY_H__) */ + +/****************************************************************************** + End of file (kerneldisplay.h) +******************************************************************************/ |