drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_device.h

   1 /****************************************************************************
   2 *
   3 *    Copyright (C) 2005 - 2011 by Vivante Corp.
   4 *
   5 *    This program is free software; you can redistribute it and/or modify
   6 *    it under the terms of the GNU General Public License as published by
   7 *    the Free Software Foundation; either version 2 of the license, or
   8 *    (at your option) any later version.
   9 *
  10 *    This program is distributed in the hope that it will be useful,
  11 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 *    GNU General Public License for more details.
  14 *
  15 *    You should have received a copy of the GNU General Public License
  16 *    along with this program; if not write to the Free Software
  17 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18 *
  19 *****************************************************************************/
  20
  21
  22
  23
  24 #ifndef __gc_hal_kernel_device_h_
  25 #define __gc_hal_kernel_device_h_
  26
  27 #ifdef ANDROID
  28 #define gcdkREPORT_VIDMEM_LEAK      0
  29 #else
  30 #define gcdkREPORT_VIDMEM_LEAK      1
  31 #endif
  32
  33 /******************************************************************************\
  34 ******************************* gckGALDEVICE Structure *******************************
  35 \******************************************************************************/
  36
  37 typedef struct _gckGALDEVICE
  38 {
  39     /* Objects. */
  40     gckOS               os;
  41     gckKERNEL           kernels[gcdCORE_COUNT];
  42
  43     /* Attributes. */
  44     gctSIZE_T           internalSize;
  45     gctPHYS_ADDR        internalPhysical;
  46     gctPOINTER          internalLogical;
  47     gckVIDMEM           internalVidMem;
  48     gctSIZE_T           externalSize;
  49     gctPHYS_ADDR        externalPhysical;
  50     gctPOINTER          externalLogical;
  51     gckVIDMEM           externalVidMem;
  52     gckVIDMEM           contiguousVidMem;
  53     gctPOINTER          contiguousBase;
  54     gctPHYS_ADDR        contiguousPhysical;
  55     gctSIZE_T           contiguousSize;
  56     gctBOOL             contiguousMapped;
  57     gctPOINTER          contiguousMappedUser;
  58     gctSIZE_T           systemMemorySize;
  59     gctUINT32           systemMemoryBaseAddress;
  60     gctPOINTER          registerBases[gcdCORE_COUNT];
  61     gctSIZE_T           registerSizes[gcdCORE_COUNT];
  62     gctUINT32           baseAddress;
  63     gctUINT32           requestedRegisterMemBases[gcdCORE_COUNT];
  64     gctSIZE_T           requestedRegisterMemSizes[gcdCORE_COUNT];
  65     gctUINT32           requestedContiguousBase;
  66     gctSIZE_T           requestedContiguousSize;
  67
  68     /* IRQ management. */
  69     gctINT              irqLines[gcdCORE_COUNT];
  70     gctBOOL             isrInitializeds[gcdCORE_COUNT];
  71     gctBOOL             dataReadys[gcdCORE_COUNT];
  72
  73     /* Thread management. */
  74     struct task_struct  *threadCtxts[gcdCORE_COUNT];
  75     struct semaphore    semas[gcdCORE_COUNT];
  76     gctBOOL             threadInitializeds[gcdCORE_COUNT];
  77     gctBOOL             killThread;
  78
  79     /* Signal management. */
  80     gctINT              signal;
  81
  82     /* Core mapping */
  83     gceCORE             coreMapping[8];
  84
  85 #if gcdPOWEROFF_TIMEOUT
  86     struct task_struct  *pmThreadCtxts;
  87     gctBOOL             pmThreadInitializeds;
  88 #endif
  89 }
  90 * gckGALDEVICE;
  91
  92 typedef struct _gcsHAL_PRIVATE_DATA
  93 {
  94     gckGALDEVICE        device;
  95     gctPOINTER          mappedMemory;
  96     gctPOINTER          contiguousLogical;
  97     /* The process opening the device may not be the same as the one that closes it. */
  98     gctUINT32           pidOpen;
  99 }
 100 gcsHAL_PRIVATE_DATA, * gcsHAL_PRIVATE_DATA_PTR;
 101
 102 gceSTATUS gckGALDEVICE_Setup_ISR(
 103     IN gckGALDEVICE Device
 104     );
 105
 106 gceSTATUS gckGALDEVICE_Setup_ISR_2D(
 107     IN gckGALDEVICE Device
 108     );
 109
 110 gceSTATUS gckGALDEVICE_Setup_ISR_VG(
 111     IN gckGALDEVICE Device
 112     );
 113
 114 gceSTATUS gckGALDEVICE_Release_ISR(
 115     IN gckGALDEVICE Device
 116     );
 117
 118 gceSTATUS gckGALDEVICE_Release_ISR_2D(
 119     IN gckGALDEVICE Device
 120     );
 121
 122 gceSTATUS gckGALDEVICE_Release_ISR_VG(
 123     IN gckGALDEVICE Device
 124     );
 125
 126 gceSTATUS gckGALDEVICE_Start_Threads(
 127     IN gckGALDEVICE Device
 128     );
 129
 130 gceSTATUS gckGALDEVICE_Stop_Threads(
 131     gckGALDEVICE Device
 132     );
 133
 134 gceSTATUS gckGALDEVICE_Start(
 135     IN gckGALDEVICE Device
 136     );
 137
 138 gceSTATUS gckGALDEVICE_Stop(
 139     gckGALDEVICE Device
 140     );
 141
 142 gceSTATUS gckGALDEVICE_Construct(
 143     IN gctINT IrqLine,
 144     IN gctUINT32 RegisterMemBase,
 145     IN gctSIZE_T RegisterMemSize,
 146     IN gctINT IrqLine2D,
 147     IN gctUINT32 RegisterMemBase2D,
 148     IN gctSIZE_T RegisterMemSize2D,
 149     IN gctINT IrqLineVG,
 150     IN gctUINT32 RegisterMemBaseVG,
 151     IN gctSIZE_T RegisterMemSizeVG,
 152     IN gctUINT32 ContiguousBase,
 153     IN gctSIZE_T ContiguousSize,
 154     IN gctSIZE_T BankSize,
 155     IN gctINT FastClear,
 156     IN gctINT Compression,
 157     IN gctUINT32 PhysBaseAddr,
 158     IN gctUINT32 PhysSize,
 159     IN gctINT Signal,
 160     OUT gckGALDEVICE *Device
 161     );
 162
 163 gceSTATUS gckGALDEVICE_Destroy(
 164     IN gckGALDEVICE Device
 165     );
 166
 167 #endif /* __gc_hal_kernel_device_h_ */