drivers/staging/imgtec/rogue/dc_server.h

/**************************************************************************/ /*!
@File
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@License        Dual MIT/GPLv2

The contents of this file are subject to the MIT license as set out below.

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the GNU General Public License Version 2 ("GPL") in which case the provisions
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not delete the provisions above, a recipient may use your version of this file
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*/ /***************************************************************************/

#ifndef _DC_SERVER_H_
#define _DC_SERVER_H_

#include "img_types.h"
#include "pvrsrv_error.h"
#include <powervr/sync_external.h>
#include "pvrsrv_surface.h"
#include "pmr.h"
#include "kerneldisplay.h"
#include "sync_server.h"

typedef struct _DC_DEVICE_ DC_DEVICE;
typedef struct _DC_DISPLAY_CONTEXT_ DC_DISPLAY_CONTEXT;
typedef struct _DC_BUFFER_ DC_BUFFER;
typedef DC_BUFFER* DC_PIN_HANDLE;

PVRSRV_ERROR DCDevicesQueryCount(IMG_UINT32 *pui32DeviceCount);

PVRSRV_ERROR DCDevicesEnumerate(CONNECTION_DATA *psConnection,
								PVRSRV_DEVICE_NODE *psDevNode,
								IMG_UINT32 ui32DeviceArraySize,
								IMG_UINT32 *pui32DeviceCount,
								IMG_UINT32 *paui32DeviceIndex);

PVRSRV_ERROR DCDeviceAcquire(CONNECTION_DATA *psConnection,
							 PVRSRV_DEVICE_NODE *psDevNode,
							 IMG_UINT32 ui32DeviceIndex,
							 DC_DEVICE **ppsDevice);

PVRSRV_ERROR DCDeviceRelease(DC_DEVICE *psDevice);

PVRSRV_ERROR DCGetInfo(DC_DEVICE *psDevice,
					   DC_DISPLAY_INFO *psDisplayInfo);

PVRSRV_ERROR DCPanelQueryCount(DC_DEVICE *psDevice,
								IMG_UINT32 *pui32NumPanels);

PVRSRV_ERROR DCPanelQuery(DC_DEVICE *psDevice,
						   IMG_UINT32 ui32PanelsArraySize,
						   IMG_UINT32 *pui32NumPanels,
						   PVRSRV_PANEL_INFO *pasPanelInfo);

PVRSRV_ERROR DCFormatQuery(DC_DEVICE *psDevice,
							 IMG_UINT32 ui32FormatArraySize,
							 PVRSRV_SURFACE_FORMAT *pasFormat,
							 IMG_UINT32 *pui32Supported);

PVRSRV_ERROR DCDimQuery(DC_DEVICE *psDevice,
						  IMG_UINT32 ui32DimSize,
						  PVRSRV_SURFACE_DIMS *pasDim,
						  IMG_UINT32 *pui32Supported);

PVRSRV_ERROR DCSetBlank(DC_DEVICE *psDevice,
						IMG_BOOL bEnabled);

PVRSRV_ERROR DCSetVSyncReporting(DC_DEVICE *psDevice,
								 IMG_BOOL bEnabled);

PVRSRV_ERROR DCLastVSyncQuery(DC_DEVICE *psDevice,
							  IMG_INT64 *pi64Timestamp);

PVRSRV_ERROR DCSystemBufferAcquire(DC_DEVICE *psDevice,
								   IMG_UINT32 *pui32ByteStride,
								   DC_BUFFER **ppsBuffer);

PVRSRV_ERROR DCSystemBufferRelease(DC_BUFFER *psBuffer);

PVRSRV_ERROR DCDisplayContextCreate(DC_DEVICE *psDevice,
									DC_DISPLAY_CONTEXT **ppsDisplayContext);

PVRSRV_ERROR DCDisplayContextFlush(void);

PVRSRV_ERROR DCDisplayContextConfigureCheck(DC_DISPLAY_CONTEXT *psDisplayContext,
											IMG_UINT32 ui32PipeCount,
											PVRSRV_SURFACE_CONFIG_INFO *pasSurfAttrib,
											DC_BUFFER **papsBuffers);

PVRSRV_ERROR DCDisplayContextConfigure(DC_DISPLAY_CONTEXT *psDisplayContext,
									   IMG_UINT32 ui32PipeCount,
									   PVRSRV_SURFACE_CONFIG_INFO *pasSurfAttrib,
									   DC_BUFFER **papsBuffers,
									   IMG_UINT32 ui32SyncOpCount,
									   SERVER_SYNC_PRIMITIVE **papsSync,
									   IMG_BOOL *pabUpdate,
									   IMG_UINT32 ui32DisplayPeriod,
									   IMG_UINT32 ui32MaxDepth,
									   IMG_INT32 i32AcquireFenceFd,
									   IMG_INT32 *pi32ReleaseFenceFd);

PVRSRV_ERROR DCDisplayContextDestroy(DC_DISPLAY_CONTEXT *psDisplayContext);

PVRSRV_ERROR DCBufferAlloc(DC_DISPLAY_CONTEXT *psDisplayContext,
						   DC_BUFFER_CREATE_INFO *psSurfInfo,
						   IMG_UINT32 *pui32ByteStride,
						   DC_BUFFER **ppsBuffer);

PVRSRV_ERROR DCBufferFree(DC_BUFFER *psBuffer);

PVRSRV_ERROR DCBufferImport(DC_DISPLAY_CONTEXT *psDisplayContext,
							IMG_UINT32 ui32NumPlanes,
							PMR **papsImport,
						    DC_BUFFER_IMPORT_INFO *psSurfAttrib,
						    DC_BUFFER **ppsBuffer);

PVRSRV_ERROR DCBufferUnimport(DC_BUFFER *psBuffer);

PVRSRV_ERROR DCBufferAcquire(DC_BUFFER *psBuffer,
							 PMR **psPMR);

PVRSRV_ERROR DCBufferRelease(PMR *psPMR);

PVRSRV_ERROR DCBufferPin(DC_BUFFER *psBuffer, DC_PIN_HANDLE *phPin);

PVRSRV_ERROR DCBufferUnpin(DC_PIN_HANDLE hPin);

PVRSRV_ERROR DCInit(void);
PVRSRV_ERROR DCDeInit(void);

#if defined(INTEGRITY_OS)
IMG_HANDLE DCDisplayContextGetHandle(DC_DISPLAY_CONTEXT *psDisplayContext);
IMG_UINT32 DCDeviceGetIndex(IMG_HANDLE hDevice);
IMG_HANDLE DCDeviceGetDeviceAtIndex(IMG_UINT32 ui32DeviceIndex);
#endif

#if defined(SUPPORT_DRM_EXT)
/* FIXME: Temporary workaround. Awaiting buildpkg refresh. */
#define OSMemCopy(a,b,c) memcpy(a,b,c)
#endif

#endif /*_DC_SERVER_H_  */