diff options
Diffstat (limited to 'kernel_drivers/v4_cleaned/gc_hal_kernel_device.h')
| -rw-r--r-- | kernel_drivers/v4_cleaned/gc_hal_kernel_device.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/kernel_drivers/v4_cleaned/gc_hal_kernel_device.h b/kernel_drivers/v4_cleaned/gc_hal_kernel_device.h new file mode 100644 index 0000000..d441196 --- /dev/null +++ b/kernel_drivers/v4_cleaned/gc_hal_kernel_device.h @@ -0,0 +1,128 @@ +/**************************************************************************** +* +* Copyright (C) 2005 - 2012 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_kernel_device_h_ +#define __gc_hal_kernel_device_h_ + +/******************************************************************************\ +******************************* gckGALDEVICE Structure ******************************* +\******************************************************************************/ + +typedef struct _gckGALDEVICE +{ + /* Objects. */ + gckOS os; + gckKERNEL kernels[gcdCORE_COUNT]; + + /* Attributes. */ + size_t internalSize; + gctPHYS_ADDR internalPhysical; + void * internalLogical; + gckVIDMEM internalVidMem; + size_t externalSize; + gctPHYS_ADDR externalPhysical; + void * externalLogical; + gckVIDMEM externalVidMem; + gckVIDMEM contiguousVidMem; + void * contiguousBase; + gctPHYS_ADDR contiguousPhysical; + size_t contiguousSize; + int contiguousMapped; + void * contiguousMappedUser; + size_t systemMemorySize; + u32 systemMemoryBaseAddress; + void * registerBases[gcdCORE_COUNT]; + size_t registerSizes[gcdCORE_COUNT]; + u32 baseAddress; + u32 requestedRegisterMemBases[gcdCORE_COUNT]; + size_t requestedRegisterMemSizes[gcdCORE_COUNT]; + u32 requestedContiguousBase; + size_t requestedContiguousSize; + + /* IRQ management. */ + int irqLines[gcdCORE_COUNT]; + int isrInitializeds[gcdCORE_COUNT]; + int dataReadys[gcdCORE_COUNT]; + + /* Thread management. */ + struct task_struct *threadCtxts[gcdCORE_COUNT]; + struct semaphore semas[gcdCORE_COUNT]; + int threadInitializeds[gcdCORE_COUNT]; + int killThread; + + /* Signal management. */ + int signal; + + /* Core mapping */ + gceCORE coreMapping[8]; + + /* States before suspend. */ + gceCHIPPOWERSTATE statesStored[gcdCORE_COUNT]; + + /* Clock management. */ + struct clk *clk; + int clk_enabled; + + /* Device pointer for dma_alloc_coherent */ + struct device *dev; +} +* gckGALDEVICE; + +typedef struct _gcsHAL_PRIVATE_DATA +{ + gckGALDEVICE device; + void * mappedMemory; + void * contiguousLogical; + /* The process opening the device may not be the same as the one that closes it. */ + u32 pidOpen; +} +gcsHAL_PRIVATE_DATA, * gcsHAL_PRIVATE_DATA_PTR; + +gceSTATUS gckGALDEVICE_Start( + IN gckGALDEVICE Device + ); + +gceSTATUS gckGALDEVICE_Stop( + gckGALDEVICE Device + ); + +gceSTATUS gckGALDEVICE_Construct( + IN int IrqLine, + IN u32 RegisterMemBase, + IN size_t RegisterMemSize, + IN int IrqLine2D, + IN u32 RegisterMemBase2D, + IN size_t RegisterMemSize2D, + IN u32 ContiguousBase, + IN size_t ContiguousSize, + IN size_t BankSize, + IN int FastClear, + IN int Compression, + IN u32 PhysBaseAddr, + IN u32 PhysSize, + IN int Signal, + OUT gckGALDEVICE *Device + ); + +gceSTATUS gckGALDEVICE_Destroy( + IN gckGALDEVICE Device + ); + +#endif /* __gc_hal_kernel_device_h_ */ |