pvr/services.h

   1 /**********************************************************************
   2  *
   3  * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful but, except
  10  * as otherwise stated in writing, without any warranty; without even the
  11  * implied warranty of merchantability or fitness for a particular purpose.
  12  * See the GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * The full GNU General Public License is included in this distribution in
  19  * the file called "COPYING".
  20  *
  21  * Contact Information:
  22  * Imagination Technologies Ltd. <gpl-support@imgtec.com>
  23  * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
  24  *
  25  ******************************************************************************/
  26
  27 #ifndef __SERVICES_H__
  28 #define __SERVICES_H__
  29
  30
  31 #include "img_defs.h"
  32 #include "servicesext.h"
  33 #include "pdumpdefs.h"
  34
  35 struct SYS_DATA;
  36
  37 #define PVRSRV_4K_PAGE_SIZE                             4096UL
  38
  39 #define PVRSRV_MAX_CMD_SIZE                             1024
  40
  41 #define PVRSRV_MAX_DEVICES                              16
  42
  43 #define EVENTOBJNAME_MAXLENGTH                          50
  44
  45 #define PVRSRV_MEM_READ                                 (1UL<<0)
  46 #define PVRSRV_MEM_WRITE                                (1UL<<1)
  47 #define PVRSRV_MEM_CACHE_CONSISTENT                     (1UL<<2)
  48 #define PVRSRV_MEM_NO_SYNCOBJ                           (1UL<<3)
  49 #define PVRSRV_MEM_INTERLEAVED                          (1UL<<4)
  50 #define PVRSRV_MEM_DUMMY                                (1UL<<5)
  51 #define PVRSRV_MEM_EDM_PROTECT                          (1UL<<6)
  52 #define PVRSRV_MEM_ZERO                                 (1UL<<7)
  53 #define PVRSRV_MEM_USER_SUPPLIED_DEVVADDR               (1UL<<8)
  54 #define PVRSRV_MEM_RAM_BACKED_ALLOCATION                (1UL<<9)
  55 #define PVRSRV_MEM_NO_RESMAN                            (1UL<<10)
  56 #define PVRSRV_MEM_EXPORTED                             (1UL<<11)
  57
  58 #define PVRSRV_HAP_CACHED                               (1UL<<12)
  59 #define PVRSRV_HAP_UNCACHED                             (1UL<<13)
  60 #define PVRSRV_HAP_WRITECOMBINE                         (1UL<<14)
  61 #define PVRSRV_HAP_CACHETYPE_MASK       (PVRSRV_HAP_CACHED                | \
  62                                          PVRSRV_HAP_UNCACHED              | \
  63                                          PVRSRV_HAP_WRITECOMBINE)
  64 #define PVRSRV_HAP_KERNEL_ONLY                          (1UL<<15)
  65 #define PVRSRV_HAP_SINGLE_PROCESS                       (1UL<<16)
  66 #define PVRSRV_HAP_MULTI_PROCESS                        (1UL<<17)
  67 #define PVRSRV_HAP_FROM_EXISTING_PROCESS                (1UL<<18)
  68 #define PVRSRV_HAP_NO_CPU_VIRTUAL                       (1UL<<19)
  69 #define PVRSRV_HAP_MAPTYPE_MASK         (PVRSRV_HAP_KERNEL_ONLY           | \
  70                                          PVRSRV_HAP_SINGLE_PROCESS        | \
  71                                          PVRSRV_HAP_MULTI_PROCESS         | \
  72                                          PVRSRV_HAP_FROM_EXISTING_PROCESS | \
  73                                          PVRSRV_HAP_NO_CPU_VIRTUAL)
  74 #define PVRSRV_MEM_BACKINGSTORE_FIELD_SHIFT             24
  75
  76 #define PVRSRV_MAP_NOUSERVIRTUAL                        (1UL << 27)
  77
  78 #define PVRSRV_NO_CONTEXT_LOSS                          0
  79 #define PVRSRV_SEVERE_LOSS_OF_CONTEXT                   1
  80 #define PVRSRV_PRE_STATE_CHANGE_MASK                    0x80
  81
  82 #define PVRSRV_DEFAULT_DEV_COOKIE                       1
  83
  84 #define PVRSRV_MISC_INFO_TIMER_PRESENT                  (1UL << 0)
  85 #define PVRSRV_MISC_INFO_CLOCKGATE_PRESENT              (1UL << 1)
  86 #define PVRSRV_MISC_INFO_MEMSTATS_PRESENT               (1UL << 2)
  87 #define PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT      (1UL << 3)
  88 #define PVRSRV_MISC_INFO_DDKVERSION_PRESENT             (1UL << 4)
  89
  90 #define PVRSRV_PDUMP_MAX_FILENAME_SIZE                  20
  91 #define PVRSRV_PDUMP_MAX_COMMENT_SIZE                   200
  92
  93 #define PVRSRV_CHANGEDEVMEM_ATTRIBS_CACHECOHERENT       0x00000001
  94
  95 #define PVRSRV_MAPEXTMEMORY_FLAGS_ALTERNATEVA           0x00000001
  96 #define PVRSRV_MAPEXTMEMORY_FLAGS_PHYSCONTIG            0x00000002
  97
  98 #define PVRSRV_MODIFYSYNCOPS_FLAGS_WOP_INC              0x00000001
  99 #define PVRSRV_MODIFYSYNCOPS_FLAGS_ROP_INC              0x00000002
 100 #define PVRSRV_MODIFYSYNCOPS_FLAGS_WOC_INC              0x00000004
 101 #define PVRSRV_MODIFYSYNCOPS_FLAGS_ROC_INC              0x00000008
 102
 103 enum PVRSRV_DEVICE_TYPE {
 104         PVRSRV_DEVICE_TYPE_UNKNOWN = 0,
 105         PVRSRV_DEVICE_TYPE_MBX1 = 1,
 106         PVRSRV_DEVICE_TYPE_MBX1_LITE = 2,
 107
 108         PVRSRV_DEVICE_TYPE_M24VA = 3,
 109         PVRSRV_DEVICE_TYPE_MVDA2 = 4,
 110         PVRSRV_DEVICE_TYPE_MVED1 = 5,
 111         PVRSRV_DEVICE_TYPE_MSVDX = 6,
 112
 113         PVRSRV_DEVICE_TYPE_SGX = 7,
 114
 115         PVRSRV_DEVICE_TYPE_VGX = 8,
 116
 117         PVRSRV_DEVICE_TYPE_EXT = 9,
 118
 119         PVRSRV_DEVICE_TYPE_LAST = 9,
 120
 121         PVRSRV_DEVICE_TYPE_FORCE_I32 = 0x7fffffff
 122 };
 123
 124 #define HEAP_ID(_dev_ , _dev_heap_idx_)                                 \
 125         (((_dev_) << 24) | ((_dev_heap_idx_) & ((1 << 24) - 1)))
 126
 127 #define HEAP_IDX(_heap_id_)                                             \
 128         ((_heap_id_) & ((1 << 24) - 1))
 129
 130 #define HEAP_DEV(_heap_id_)                                             \
 131         ((_heap_id_) >> 24)
 132
 133 #define PVRSRV_UNDEFINED_HEAP_ID                        (~0LU)
 134
 135 enum IMG_MODULE_ID {
 136         IMG_EGL =               0x00000001,
 137         IMG_OPENGLES1 =         0x00000002,
 138         IMG_OPENGLES2 =         0x00000003,
 139         IMG_D3DM =              0x00000004,
 140         IMG_SRV_UM =            0x00000005,
 141         IMG_OPENVG =            0x00000006,
 142         IMG_SRVCLIENT =         0x00000007,
 143         IMG_VISTAKMD =          0x00000008,
 144         IMG_VISTA3DNODE =       0x00000009,
 145         IMG_VISTAMVIDEONODE =   0x0000000A,
 146         IMG_VISTAVPBNODE =      0x0000000B,
 147         IMG_OPENGL =            0x0000000C,
 148         IMG_D3D =               0x0000000D
 149 };
 150
 151 struct PVRSRV_CONNECTION {
 152         void *hServices;
 153         u32 ui32ProcessID;
 154 };
 155
 156 struct PVRSRV_DEV_DATA {
 157         struct PVRSRV_CONNECTION sConnection;
 158         void *hDevCookie;
 159 };
 160
 161 struct PVRSRV_HWREG {
 162         u32 ui32RegAddr;
 163         u32 ui32RegVal;
 164 };
 165
 166 struct PVRSRV_MEMBLK {
 167         struct IMG_DEV_VIRTADDR sDevVirtAddr;
 168         void *hOSMemHandle;
 169         void *hOSWrapMem;
 170         void *hBuffer;
 171         void *hResItem;
 172         struct IMG_SYS_PHYADDR *psIntSysPAddr;
 173 };
 174
 175 struct PVRSRV_KERNEL_MEM_INFO;
 176
 177 struct PVRSRV_CLIENT_MEM_INFO {
 178         void *pvLinAddr;
 179         void *pvLinAddrKM;
 180         struct IMG_DEV_VIRTADDR sDevVAddr;
 181         struct IMG_CPU_PHYADDR sCpuPAddr;
 182         u32 ui32Flags;
 183         u32 ui32ClientFlags;
 184         u32 ui32AllocSize;
 185         struct PVRSRV_CLIENT_SYNC_INFO *psClientSyncInfo;
 186         void *hMappingInfo;
 187         void *hKernelMemInfo;
 188         void *hResItem;
 189         struct PVRSRV_CLIENT_MEM_INFO *psNext;
 190 };
 191
 192 #define PVRSRV_MAX_CLIENT_HEAPS (32)
 193 struct PVRSRV_HEAP_INFO {
 194         u32 ui32HeapID;
 195         void *hDevMemHeap;
 196         struct IMG_DEV_VIRTADDR sDevVAddrBase;
 197         u32 ui32HeapByteSize;
 198         u32 ui32Attribs;
 199 };
 200
 201 struct PVRSRV_DEVICE_IDENTIFIER {
 202         enum PVRSRV_DEVICE_TYPE eDeviceType;
 203         enum PVRSRV_DEVICE_CLASS eDeviceClass;
 204         u32 ui32DeviceIndex;
 205
 206 };
 207
 208 struct PVRSRV_EVENTOBJECT {
 209         char szName[EVENTOBJNAME_MAXLENGTH];
 210         void *hOSEventKM;
 211 };
 212
 213 struct PVRSRV_MISC_INFO {
 214         u32 ui32StateRequest;
 215         u32 ui32StatePresent;
 216
 217         void *pvSOCTimerRegisterKM;
 218         void *pvSOCTimerRegisterUM;
 219         void *hSOCTimerRegisterOSMemHandle;
 220         void *hSOCTimerRegisterMappingInfo;
 221
 222         void *pvSOCClockGateRegs;
 223         u32 ui32SOCClockGateRegsSize;
 224
 225         char *pszMemoryStr;
 226         u32 ui32MemoryStrLen;
 227
 228         struct PVRSRV_EVENTOBJECT sGlobalEventObject;
 229         void *hOSGlobalEvent;
 230
 231         u32 aui32DDKVersion[4];
 232 };
 233
 234 enum PVRSRV_ERROR AllocateDeviceID(struct SYS_DATA *psSysData, u32 *pui32DevID);
 235 enum PVRSRV_ERROR FreeDeviceID(struct SYS_DATA *psSysData, u32 ui32DevID);
 236
 237 #endif