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|
/****************************************************************************
*
* Copyright (C) 2005 - 2011 by Vivante Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the license, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*****************************************************************************/
#ifndef __gc_hal_driver_h_
#define __gc_hal_driver_h_
#include "gc_hal_enum.h"
#include "gc_hal_types.h"
#if gcdENABLE_VG
#include "gc_hal_driver_vg.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/******************************************************************************\
******************************* I/O Control Codes ******************************
\******************************************************************************/
#define gcvHAL_CLASS "galcore"
#define IOCTL_GCHAL_INTERFACE 30000
#define IOCTL_GCHAL_KERNEL_INTERFACE 30001
#define IOCTL_GCHAL_TERMINATE 30002
/******************************************************************************\
********************************* Command Codes ********************************
\******************************************************************************/
typedef enum _gceHAL_COMMAND_CODES
{
/* Generic query. */
gcvHAL_QUERY_VIDEO_MEMORY,
gcvHAL_QUERY_CHIP_IDENTITY,
/* Contiguous memory. */
gcvHAL_ALLOCATE_NON_PAGED_MEMORY,
gcvHAL_FREE_NON_PAGED_MEMORY,
gcvHAL_ALLOCATE_CONTIGUOUS_MEMORY,
gcvHAL_FREE_CONTIGUOUS_MEMORY,
/* Video memory allocation. */
gcvHAL_ALLOCATE_VIDEO_MEMORY, /* Enforced alignment. */
gcvHAL_ALLOCATE_LINEAR_VIDEO_MEMORY, /* No alignment. */
gcvHAL_FREE_VIDEO_MEMORY,
/* Physical-to-logical mapping. */
gcvHAL_MAP_MEMORY,
gcvHAL_UNMAP_MEMORY,
/* Logical-to-physical mapping. */
gcvHAL_MAP_USER_MEMORY,
gcvHAL_UNMAP_USER_MEMORY,
/* Surface lock/unlock. */
gcvHAL_LOCK_VIDEO_MEMORY,
gcvHAL_UNLOCK_VIDEO_MEMORY,
/* Event queue. */
gcvHAL_EVENT_COMMIT,
gcvHAL_USER_SIGNAL,
gcvHAL_SIGNAL,
gcvHAL_WRITE_DATA,
gcvHAL_COMMIT,
gcvHAL_STALL,
gcvHAL_READ_REGISTER,
gcvHAL_WRITE_REGISTER,
gcvHAL_GET_PROFILE_SETTING,
gcvHAL_SET_PROFILE_SETTING,
gcvHAL_READ_ALL_PROFILE_REGISTERS,
gcvHAL_PROFILE_REGISTERS_2D,
/* Power management. */
gcvHAL_SET_POWER_MANAGEMENT_STATE,
gcvHAL_QUERY_POWER_MANAGEMENT_STATE,
gcvHAL_GET_BASE_ADDRESS,
gcvHAL_SET_IDLE, /* reserved */
/* Queries. */
gcvHAL_QUERY_KERNEL_SETTINGS,
/* Reset. */
gcvHAL_RESET,
/* Map physical address into handle. */
gcvHAL_MAP_PHYSICAL,
/* Debugger stuff. */
gcvHAL_DEBUG,
/* Cache stuff. */
gcvHAL_CACHE,
/* TimeStamp */
gcvHAL_TIMESTAMP,
/* Database. */
gcvHAL_DATABASE,
/* Version. */
gcvHAL_VERSION,
/* Chip info */
gcvHAL_CHIP_INFO,
/* Process attaching/detaching. */
gcvHAL_ATTACH,
gcvHAL_DETACH,
/* Composition. */
gcvHAL_COMPOSE,
/* Set timeOut value */
gcvHAL_SET_TIMEOUT,
/* Frame database. */
gcvHAL_GET_FRAME_INFO,
#if gcdENABLE_SHARED_INFO
/* Shared info for each process */
gcvHAL_GET_SHARED_INFO,
gcvHAL_SET_SHARED_INFO,
#endif
gcvHAL_QUERY_COMMAND_BUFFER
}
gceHAL_COMMAND_CODES;
/******************************************************************************\
****************************** Interface Structure *****************************
\******************************************************************************/
#define gcdMAX_PROFILE_FILE_NAME 128
/* Kernel settings. */
typedef struct _gcsKERNEL_SETTINGS
{
/* Used RealTime signal between kernel and user. */
gctINT signal;
}
gcsKERNEL_SETTINGS;
/* gcvHAL_COMPOSE. */
typedef struct _gcsHAL_COMPOSE * gcsHAL_COMPOSE_PTR;
typedef struct _gcsHAL_COMPOSE
{
/* Composition state buffer. */
IN gctSIZE_T size;
IN gctPHYS_ADDR physical;
IN gctPOINTER logical;
/* Composition end signal. */
IN gctHANDLE process;
IN gctSIGNAL signal;
/* User signals. */
IN gctHANDLE userProcess;
IN gctSIGNAL userSignal1;
IN gctSIGNAL userSignal2;
#if defined(__QNXNTO__)
/* Client pulse side-channel connection ID. */
IN gctINT32 coid;
/* Set by server. */
IN gctINT32 rcvid;
#endif
}
gcsHAL_COMPOSE;
typedef struct _gcsHAL_INTERFACE
{
/* Command code. */
gceHAL_COMMAND_CODES command;
/* Hardware type. */
gceHARDWARE_TYPE hardwareType;
/* Status value. */
gceSTATUS status;
/* Handle to this interface channel. */
gctHANDLE handle;
/* Pid of the client. */
gctUINT32 pid;
/* Union of command structures. */
union _u
{
/* gcvHAL_GET_BASE_ADDRESS */
struct _gcsHAL_GET_BASE_ADDRESS
{
/* Physical memory address of internal memory. */
OUT gctUINT32 baseAddress;
}
GetBaseAddress;
/* gcvHAL_QUERY_VIDEO_MEMORY */
struct _gcsHAL_QUERY_VIDEO_MEMORY
{
/* Physical memory address of internal memory. */
OUT gctPHYS_ADDR internalPhysical;
/* Size in bytes of internal memory.*/
OUT gctSIZE_T internalSize;
/* Physical memory address of external memory. */
OUT gctPHYS_ADDR externalPhysical;
/* Size in bytes of external memory.*/
OUT gctSIZE_T externalSize;
/* Physical memory address of contiguous memory. */
OUT gctPHYS_ADDR contiguousPhysical;
/* Size in bytes of contiguous memory.*/
OUT gctSIZE_T contiguousSize;
}
QueryVideoMemory;
/* gcvHAL_QUERY_CHIP_IDENTITY */
struct _gcsHAL_QUERY_CHIP_IDENTITY
{
/* Chip model. */
OUT gceCHIPMODEL chipModel;
/* Revision value.*/
OUT gctUINT32 chipRevision;
/* Supported feature fields. */
OUT gctUINT32 chipFeatures;
/* Supported minor feature fields. */
OUT gctUINT32 chipMinorFeatures;
/* Supported minor feature 1 fields. */
OUT gctUINT32 chipMinorFeatures1;
/* Supported minor feature 2 fields. */
OUT gctUINT32 chipMinorFeatures2;
/* Supported minor feature 3 fields. */
OUT gctUINT32 chipMinorFeatures3;
/* Number of streams supported. */
OUT gctUINT32 streamCount;
/* Total number of temporary registers per thread. */
OUT gctUINT32 registerMax;
/* Maximum number of threads. */
OUT gctUINT32 threadCount;
/* Number of shader cores. */
OUT gctUINT32 shaderCoreCount;
/* Size of the vertex cache. */
OUT gctUINT32 vertexCacheSize;
/* Number of entries in the vertex output buffer. */
OUT gctUINT32 vertexOutputBufferSize;
/* Number of pixel pipes. */
OUT gctUINT32 pixelPipes;
/* Number of instructions. */
OUT gctUINT32 instructionCount;
/* Number of constants. */
OUT gctUINT32 numConstants;
/* Buffer size */
OUT gctUINT32 bufferSize;
}
QueryChipIdentity;
/* gcvHAL_MAP_MEMORY */
struct _gcsHAL_MAP_MEMORY
{
/* Physical memory address to map. */
IN gctPHYS_ADDR physical;
/* Number of bytes in physical memory to map. */
IN gctSIZE_T bytes;
/* Address of mapped memory. */
OUT gctPOINTER logical;
}
MapMemory;
/* gcvHAL_UNMAP_MEMORY */
struct _gcsHAL_UNMAP_MEMORY
{
/* Physical memory address to unmap. */
IN gctPHYS_ADDR physical;
/* Number of bytes in physical memory to unmap. */
IN gctSIZE_T bytes;
/* Address of mapped memory to unmap. */
IN gctPOINTER logical;
}
UnmapMemory;
/* gcvHAL_ALLOCATE_LINEAR_VIDEO_MEMORY */
struct _gcsHAL_ALLOCATE_LINEAR_VIDEO_MEMORY
{
/* Number of bytes to allocate. */
IN OUT gctUINT bytes;
/* Buffer alignment. */
IN gctUINT alignment;
/* Type of allocation. */
IN gceSURF_TYPE type;
/* Memory pool to allocate from. */
IN OUT gcePOOL pool;
/* Allocated video memory. */
OUT gcuVIDMEM_NODE_PTR node;
}
AllocateLinearVideoMemory;
/* gcvHAL_ALLOCATE_VIDEO_MEMORY */
struct _gcsHAL_ALLOCATE_VIDEO_MEMORY
{
/* Width of rectangle to allocate. */
IN OUT gctUINT width;
/* Height of rectangle to allocate. */
IN OUT gctUINT height;
/* Depth of rectangle to allocate. */
IN gctUINT depth;
/* Format rectangle to allocate in gceSURF_FORMAT. */
IN gceSURF_FORMAT format;
/* Type of allocation. */
IN gceSURF_TYPE type;
/* Memory pool to allocate from. */
IN OUT gcePOOL pool;
/* Allocated video memory. */
OUT gcuVIDMEM_NODE_PTR node;
}
AllocateVideoMemory;
/* gcvHAL_FREE_VIDEO_MEMORY */
struct _gcsHAL_FREE_VIDEO_MEMORY
{
/* Allocated video memory. */
IN gcuVIDMEM_NODE_PTR node;
#ifdef __QNXNTO__
/* TODO: This is part of the unlock - why is it here? */
/* Mapped logical address to unmap in user space. */
OUT gctPOINTER memory;
/* Number of bytes to allocated. */
OUT gctSIZE_T bytes;
#endif
}
FreeVideoMemory;
/* gcvHAL_LOCK_VIDEO_MEMORY */
struct _gcsHAL_LOCK_VIDEO_MEMORY
{
/* Allocated video memory. */
IN gcuVIDMEM_NODE_PTR node;
/* Cache configuration. */
/* Only gcvPOOL_CONTIGUOUS and gcvPOOL_VIRUTAL
** can be configured */
IN gctBOOL cacheable;
/* Hardware specific address. */
OUT gctUINT32 address;
/* Mapped logical address. */
OUT gctPOINTER memory;
}
LockVideoMemory;
/* gcvHAL_UNLOCK_VIDEO_MEMORY */
struct _gcsHAL_UNLOCK_VIDEO_MEMORY
{
/* Allocated video memory. */
IN gcuVIDMEM_NODE_PTR node;
/* Type of surface. */
IN gceSURF_TYPE type;
/* Flag to unlock surface asynchroneously. */
IN OUT gctBOOL asynchroneous;
}
UnlockVideoMemory;
/* gcvHAL_ALLOCATE_NON_PAGED_MEMORY */
struct _gcsHAL_ALLOCATE_NON_PAGED_MEMORY
{
/* Number of bytes to allocate. */
IN OUT gctSIZE_T bytes;
/* Physical address of allocation. */
OUT gctPHYS_ADDR physical;
/* Logical address of allocation. */
OUT gctPOINTER logical;
}
AllocateNonPagedMemory;
/* gcvHAL_FREE_NON_PAGED_MEMORY */
struct _gcsHAL_FREE_NON_PAGED_MEMORY
{
/* Number of bytes allocated. */
IN gctSIZE_T bytes;
/* Physical address of allocation. */
IN gctPHYS_ADDR physical;
/* Logical address of allocation. */
IN gctPOINTER logical;
}
FreeNonPagedMemory;
/* gcvHAL_EVENT_COMMIT. */
struct _gcsHAL_EVENT_COMMIT
{
/* Event queue. */
IN gcsQUEUE_PTR queue;
}
Event;
/* gcvHAL_COMMIT */
struct _gcsHAL_COMMIT
{
/* Context buffer object. */
IN gckCONTEXT context;
/* Command buffer. */
IN gcoCMDBUF commandBuffer;
/* State delta buffer. */
gcsSTATE_DELTA_PTR delta;
/* Event queue. */
IN gcsQUEUE_PTR queue;
}
Commit;
/* gcvHAL_MAP_USER_MEMORY */
struct _gcsHAL_MAP_USER_MEMORY
{
/* Base address of user memory to map. */
IN gctPOINTER memory;
/* Size of user memory in bytes to map. */
IN gctSIZE_T size;
/* Info record required by gcvHAL_UNMAP_USER_MEMORY. */
OUT gctPOINTER info;
/* Physical address of mapped memory. */
OUT gctUINT32 address;
}
MapUserMemory;
/* gcvHAL_UNMAP_USER_MEMORY */
struct _gcsHAL_UNMAP_USER_MEMORY
{
/* Base address of user memory to unmap. */
IN gctPOINTER memory;
/* Size of user memory in bytes to unmap. */
IN gctSIZE_T size;
/* Info record returned by gcvHAL_MAP_USER_MEMORY. */
IN gctPOINTER info;
/* Physical address of mapped memory as returned by
gcvHAL_MAP_USER_MEMORY. */
IN gctUINT32 address;
}
UnmapUserMemory;
#if !USE_NEW_LINUX_SIGNAL
/* gcsHAL_USER_SIGNAL */
struct _gcsHAL_USER_SIGNAL
{
/* Command. */
gceUSER_SIGNAL_COMMAND_CODES command;
/* Signal ID. */
IN OUT gctINT id;
/* Reset mode. */
IN gctBOOL manualReset;
/* Wait timedout. */
IN gctUINT32 wait;
/* State. */
IN gctBOOL state;
}
UserSignal;
#endif
/* gcvHAL_SIGNAL. */
struct _gcsHAL_SIGNAL
{
/* Signal handle to signal. */
IN gctSIGNAL signal;
/* Reserved. */
IN gctSIGNAL auxSignal;
/* Process owning the signal. */
IN gctHANDLE process;
#if defined(__QNXNTO__)
/* Client pulse side-channel connection ID. Set by client in gcoOS_CreateSignal. */
IN gctINT32 coid;
/* Set by server. */
IN gctINT32 rcvid;
#endif
/* Event generated from where of pipeline */
IN gceKERNEL_WHERE fromWhere;
}
Signal;
/* gcvHAL_WRITE_DATA. */
struct _gcsHAL_WRITE_DATA
{
/* Address to write data to. */
IN gctUINT32 address;
/* Data to write. */
IN gctUINT32 data;
}
WriteData;
/* gcvHAL_ALLOCATE_CONTIGUOUS_MEMORY */
struct _gcsHAL_ALLOCATE_CONTIGUOUS_MEMORY
{
/* Number of bytes to allocate. */
IN OUT gctSIZE_T bytes;
/* Hardware address of allocation. */
OUT gctUINT32 address;
/* Physical address of allocation. */
OUT gctPHYS_ADDR physical;
/* Logical address of allocation. */
OUT gctPOINTER logical;
}
AllocateContiguousMemory;
/* gcvHAL_FREE_CONTIGUOUS_MEMORY */
struct _gcsHAL_FREE_CONTIGUOUS_MEMORY
{
/* Number of bytes allocated. */
IN gctSIZE_T bytes;
/* Physical address of allocation. */
IN gctPHYS_ADDR physical;
/* Logical address of allocation. */
IN gctPOINTER logical;
}
FreeContiguousMemory;
/* gcvHAL_READ_REGISTER */
struct _gcsHAL_READ_REGISTER
{
/* Logical address of memory to write data to. */
IN gctUINT32 address;
/* Data read. */
OUT gctUINT32 data;
}
ReadRegisterData;
/* gcvHAL_WRITE_REGISTER */
struct _gcsHAL_WRITE_REGISTER
{
/* Logical address of memory to write data to. */
IN gctUINT32 address;
/* Data read. */
IN gctUINT32 data;
}
WriteRegisterData;
#if VIVANTE_PROFILER
/* gcvHAL_GET_PROFILE_SETTING */
struct _gcsHAL_GET_PROFILE_SETTING
{
/* Enable profiling */
OUT gctBOOL enable;
/* The profile file name */
OUT gctCHAR fileName[gcdMAX_PROFILE_FILE_NAME];
}
GetProfileSetting;
/* gcvHAL_SET_PROFILE_SETTING */
struct _gcsHAL_SET_PROFILE_SETTING
{
/* Enable profiling */
IN gctBOOL enable;
/* The profile file name */
IN gctCHAR fileName[gcdMAX_PROFILE_FILE_NAME];
}
SetProfileSetting;
/* gcvHAL_READ_ALL_PROFILE_REGISTERS */
struct _gcsHAL_READ_ALL_PROFILE_REGISTERS
{
/* Data read. */
OUT gcsPROFILER_COUNTERS counters;
}
RegisterProfileData;
/* gcvHAL_PROFILE_REGISTERS_2D */
struct _gcsHAL_PROFILE_REGISTERS_2D
{
/* Data read. */
OUT gcs2D_PROFILE_PTR hwProfile2D;
}
RegisterProfileData2D;
#endif
/* Power management. */
/* gcvHAL_SET_POWER_MANAGEMENT_STATE */
struct _gcsHAL_SET_POWER_MANAGEMENT
{
/* Data read. */
IN gceCHIPPOWERSTATE state;
}
SetPowerManagement;
/* gcvHAL_QUERY_POWER_MANAGEMENT_STATE */
struct _gcsHAL_QUERY_POWER_MANAGEMENT
{
/* Data read. */
OUT gceCHIPPOWERSTATE state;
/* Idle query. */
OUT gctBOOL isIdle;
}
QueryPowerManagement;
/* gcvHAL_QUERY_KERNEL_SETTINGS */
struct _gcsHAL_QUERY_KERNEL_SETTINGS
{
/* Settings.*/
OUT gcsKERNEL_SETTINGS settings;
}
QueryKernelSettings;
/* gcvHAL_MAP_PHYSICAL */
struct _gcsHAL_MAP_PHYSICAL
{
/* gcvTRUE to map, gcvFALSE to unmap. */
IN gctBOOL map;
/* Physical address. */
IN OUT gctPHYS_ADDR physical;
}
MapPhysical;
/* gcvHAL_DEBUG */
struct _gcsHAL_DEBUG
{
/* If gcvTRUE, set the debug information. */
IN gctBOOL set;
IN gctUINT32 level;
IN gctUINT32 zones;
IN gctBOOL enable;
IN gceDEBUG_MESSAGE_TYPE type;
IN gctUINT32 messageSize;
/* Message to print if not empty. */
IN gctCHAR message[80];
}
Debug;
/* gcvHAL_CACHE */
struct _gcsHAL_CACHE
{
IN gceCACHEOPERATION operation;
IN gctHANDLE process;
IN gctPOINTER logical;
IN gctSIZE_T bytes;
IN gcuVIDMEM_NODE_PTR node;
}
Cache;
/* gcvHAL_TIMESTAMP */
struct _gcsHAL_TIMESTAMP
{
/* Timer select. */
IN gctUINT32 timer;
/* Timer request type (0-stop, 1-start, 2-send delta). */
IN gctUINT32 request;
/* Result of delta time in microseconds. */
OUT gctINT32 timeDelta;
}
TimeStamp;
/* gcvHAL_DATABASE */
struct _gcsHAL_DATABASE
{
/* Set to gcvTRUE if you want to query a particular process ID.
** Set to gcvFALSE to query the last detached process. */
IN gctBOOL validProcessID;
/* Process ID to query. */
IN gctUINT32 processID;
/* Information. */
OUT gcuDATABASE_INFO vidMem;
OUT gcuDATABASE_INFO nonPaged;
OUT gcuDATABASE_INFO contiguous;
OUT gcuDATABASE_INFO gpuIdle;
}
Database;
/* gcvHAL_VERSION */
struct _gcsHAL_VERSION
{
/* Major version: N.n.n. */
OUT gctINT32 major;
/* Minor version: n.N.n. */
OUT gctINT32 minor;
/* Patch version: n.n.N. */
OUT gctINT32 patch;
/* Build version. */
OUT gctUINT32 build;
}
Version;
/* gcvHAL_CHIP_INFO */
struct _gcsHAL_CHIP_INFO
{
/* Chip count. */
OUT gctINT32 count;
/* Chip types. */
OUT gceHARDWARE_TYPE types[gcdCHIP_COUNT];
}
ChipInfo;
/* gcvHAL_ATTACH */
struct _gcsHAL_ATTACH
{
/* Context buffer object. */
OUT gckCONTEXT context;
/* Number of states in the buffer. */
OUT gctSIZE_T stateCount;
}
Attach;
/* gcvHAL_DETACH */
struct _gcsHAL_DETACH
{
/* Context buffer object. */
IN gckCONTEXT context;
}
Detach;
/* gcvHAL_COMPOSE. */
gcsHAL_COMPOSE Compose;
/* gcvHAL_GET_FRAME_INFO. */
struct _gcsHAL_GET_FRAME_INFO
{
OUT gcsHAL_FRAME_INFO * frameInfo;
}
GetFrameInfo;
/* gcvHAL_SET_TIME_OUT. */
struct _gcsHAL_SET_TIMEOUT
{
gctUINT32 timeOut;
}
SetTimeOut;
#if gcdENABLE_VG
/* gcvHAL_COMMIT */
struct _gcsHAL_VGCOMMIT
{
/* Context buffer. */
IN gcsVGCONTEXT_PTR context;
/* Command queue. */
IN gcsVGCMDQUEUE_PTR queue;
/* Number of entries in the queue. */
IN gctUINT entryCount;
/* Task table. */
IN gcsTASK_MASTER_TABLE_PTR taskTable;
}
VGCommit;
/* gcvHAL_QUERY_COMMAND_BUFFER */
struct _gcsHAL_QUERY_COMMAND_BUFFER
{
/* Command buffer attributes. */
OUT gcsCOMMAND_BUFFER_INFO information;
}
QueryCommandBuffer;
#endif
#if gcdENABLE_SHARED_INFO
struct _gcsHAL_GET_SHARED_INFO
{
IN gctUINT32 pid;
IN gctUINT32 dataId;
IN gcuVIDMEM_NODE_PTR node;
OUT gctUINT8_PTR data;
/* fix size */
OUT gctUINT8_PTR nodeData;
gctSIZE_T size;
}
GetSharedInfo;
struct _gcsHAL_SET_SHARED_INFO
{
IN gctUINT32 dataId;
IN gcuVIDMEM_NODE_PTR node;
IN gctUINT8_PTR data;
IN gctUINT8_PTR nodeData;
IN gctSIZE_T size;
}
SetSharedInfo;
#endif
}
u;
}
gcsHAL_INTERFACE;
#ifdef __cplusplus
}
#endif
#endif /* __gc_hal_driver_h_ */
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