diff options
Diffstat (limited to 'drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_driver_vg.h')
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_driver_vg.h | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_driver_vg.h b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_driver_vg.h new file mode 100644 index 00000000000..aa7fac52d30 --- /dev/null +++ b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_driver_vg.h @@ -0,0 +1,287 @@ +/**************************************************************************** +* +* 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_vg_h_ +#define __gc_hal_driver_vg_h_ + + + +#include "gc_hal_types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************\ +******************************* I/O Control Codes ****************************** +\******************************************************************************/ + +#define gcvHAL_CLASS "galcore" +#define IOCTL_GCHAL_INTERFACE 30000 + +/******************************************************************************\ +********************************* Command Codes ******************************** +\******************************************************************************/ + +/******************************************************************************\ +********************* Command buffer information structure. ******************** +\******************************************************************************/ + +typedef struct _gcsCOMMAND_BUFFER_INFO * gcsCOMMAND_BUFFER_INFO_PTR; +typedef struct _gcsCOMMAND_BUFFER_INFO +{ + /* FE command buffer interrupt ID. */ + gctINT32 feBufferInt; + + /* TS overflow interrupt ID. */ + gctINT32 tsOverflowInt; + + /* Alignment and mask for the buffer address. */ + gctUINT addressMask; + gctSIZE_T addressAlignment; + + /* Alignment for each command. */ + gctSIZE_T commandAlignment; + + /* Number of bytes required by the STATE command. */ + gctSIZE_T stateCommandSize; + + /* Number of bytes required by the RESTART command. */ + gctSIZE_T restartCommandSize; + + /* Number of bytes required by the FETCH command. */ + gctSIZE_T fetchCommandSize; + + /* Number of bytes required by the CALL command. */ + gctSIZE_T callCommandSize; + + /* Number of bytes required by the RETURN command. */ + gctSIZE_T returnCommandSize; + + /* Number of bytes required by the EVENT command. */ + gctSIZE_T eventCommandSize; + + /* Number of bytes required by the END command. */ + gctSIZE_T endCommandSize; + + /* Number of bytes reserved at the tail of a static command buffer. */ + gctSIZE_T staticTailSize; + + /* Number of bytes reserved at the tail of a dynamic command buffer. */ + gctSIZE_T dynamicTailSize; +} +gcsCOMMAND_BUFFER_INFO; + +/******************************************************************************\ +******************************** Task Structures ******************************* +\******************************************************************************/ + +typedef enum _gceTASK +{ + gcvTASK_LINK, + gcvTASK_CLUSTER, + gcvTASK_INCREMENT, + gcvTASK_DECREMENT, + gcvTASK_SIGNAL, + gcvTASK_LOCKDOWN, + gcvTASK_UNLOCK_VIDEO_MEMORY, + gcvTASK_FREE_VIDEO_MEMORY, + gcvTASK_FREE_CONTIGUOUS_MEMORY, + gcvTASK_UNMAP_USER_MEMORY, + gcvTASK_UNMAP_MEMORY +} +gceTASK; + +typedef struct _gcsTASK_HEADER * gcsTASK_HEADER_PTR; +typedef struct _gcsTASK_HEADER +{ + /* Task ID. */ + IN gceTASK id; +} +gcsTASK_HEADER; + +typedef struct _gcsTASK_LINK * gcsTASK_LINK_PTR; +typedef struct _gcsTASK_LINK +{ + /* Task ID (gcvTASK_LINK). */ + IN gceTASK id; + + /* Pointer to the next task container. */ + IN gctPOINTER cotainer; + + /* Pointer to the next task from the next task container. */ + IN gcsTASK_HEADER_PTR task; +} +gcsTASK_LINK; + +typedef struct _gcsTASK_CLUSTER * gcsTASK_CLUSTER_PTR; +typedef struct _gcsTASK_CLUSTER +{ + /* Task ID (gcvTASK_CLUSTER). */ + IN gceTASK id; + + /* Number of tasks in the cluster. */ + IN gctUINT taskCount; +} +gcsTASK_CLUSTER; + +typedef struct _gcsTASK_INCREMENT * gcsTASK_INCREMENT_PTR; +typedef struct _gcsTASK_INCREMENT +{ + /* Task ID (gcvTASK_INCREMENT). */ + IN gceTASK id; + + /* Address of the variable to increment. */ + IN gctUINT32 address; +} +gcsTASK_INCREMENT; + +typedef struct _gcsTASK_DECREMENT * gcsTASK_DECREMENT_PTR; +typedef struct _gcsTASK_DECREMENT +{ + /* Task ID (gcvTASK_DECREMENT). */ + IN gceTASK id; + + /* Address of the variable to decrement. */ + IN gctUINT32 address; +} +gcsTASK_DECREMENT; + +typedef struct _gcsTASK_SIGNAL * gcsTASK_SIGNAL_PTR; +typedef struct _gcsTASK_SIGNAL +{ + /* Task ID (gcvTASK_SIGNAL). */ + IN gceTASK id; + + /* Process owning the signal. */ + IN gctHANDLE process; + + /* Signal handle to signal. */ + IN gctSIGNAL signal; +} +gcsTASK_SIGNAL; + +typedef struct _gcsTASK_LOCKDOWN * gcsTASK_LOCKDOWN_PTR; +typedef struct _gcsTASK_LOCKDOWN +{ + /* Task ID (gcvTASK_LOCKDOWN). */ + IN gceTASK id; + + /* Address of the user space counter. */ + IN gctUINT32 userCounter; + + /* Address of the kernel space counter. */ + IN gctUINT32 kernelCounter; + + /* Process owning the signal. */ + IN gctHANDLE process; + + /* Signal handle to signal. */ + IN gctSIGNAL signal; +} +gcsTASK_LOCKDOWN; + +typedef struct _gcsTASK_UNLOCK_VIDEO_MEMORY * gcsTASK_UNLOCK_VIDEO_MEMORY_PTR; +typedef struct _gcsTASK_UNLOCK_VIDEO_MEMORY +{ + /* Task ID (gcvTASK_UNLOCK_VIDEO_MEMORY). */ + IN gceTASK id; + + /* Allocated video memory. */ + IN gcuVIDMEM_NODE_PTR node; +} +gcsTASK_UNLOCK_VIDEO_MEMORY; + +typedef struct _gcsTASK_FREE_VIDEO_MEMORY * gcsTASK_FREE_VIDEO_MEMORY_PTR; +typedef struct _gcsTASK_FREE_VIDEO_MEMORY +{ + /* Task ID (gcvTASK_FREE_VIDEO_MEMORY). */ + IN gceTASK id; + + /* Allocated video memory. */ + IN gcuVIDMEM_NODE_PTR node; +} +gcsTASK_FREE_VIDEO_MEMORY; + +typedef struct _gcsTASK_FREE_CONTIGUOUS_MEMORY * gcsTASK_FREE_CONTIGUOUS_MEMORY_PTR; +typedef struct _gcsTASK_FREE_CONTIGUOUS_MEMORY +{ + /* Task ID (gcvTASK_FREE_CONTIGUOUS_MEMORY). */ + IN gceTASK id; + + /* Number of bytes allocated. */ + IN gctSIZE_T bytes; + + /* Physical address of allocation. */ + IN gctPHYS_ADDR physical; + + /* Logical address of allocation. */ + IN gctPOINTER logical; +} +gcsTASK_FREE_CONTIGUOUS_MEMORY; + +typedef struct _gcsTASK_UNMAP_USER_MEMORY * gcsTASK_UNMAP_USER_MEMORY_PTR; +typedef struct _gcsTASK_UNMAP_USER_MEMORY +{ + /* Task ID (gcvTASK_UNMAP_USER_MEMORY). */ + IN gceTASK id; + + /* 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; +} +gcsTASK_UNMAP_USER_MEMORY; + +typedef struct _gcsTASK_UNMAP_MEMORY * gcsTASK_UNMAP_MEMORY_PTR; +typedef struct _gcsTASK_UNMAP_MEMORY +{ + /* Task ID (gcvTASK_UNMAP_MEMORY). */ + IN gceTASK id; + + /* 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; +} +gcsTASK_UNMAP_MEMORY; + +#ifdef __cplusplus +} +#endif + +#endif /* __gc_hal_driver_h_ */ |