pvr/sgx_bridge.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 #if !defined(__SGX_BRIDGE_H__)
  28 #define __SGX_BRIDGE_H__
  29
  30 #include "sgxapi_km.h"
  31 #include "sgxinfo.h"
  32 #include "pvr_bridge.h"
  33
  34 #define PVRSRV_BRIDGE_SGX_CMD_BASE (PVRSRV_BRIDGE_LAST_NON_DEVICE_CMD+1)
  35 #define PVRSRV_BRIDGE_SGX_GETCLIENTINFO                                 \
  36                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+0)
  37 #define PVRSRV_BRIDGE_SGX_RELEASECLIENTINFO                             \
  38                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+1)
  39 #define PVRSRV_BRIDGE_SGX_GETINTERNALDEVINFO                            \
  40                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+2)
  41 #define PVRSRV_BRIDGE_SGX_DOKICK                                        \
  42                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+3)
  43 #define PVRSRV_BRIDGE_SGX_GETPHYSPAGEADDR                               \
  44                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+4)
  45 #define PVRSRV_BRIDGE_SGX_READREGISTRYDWORD                             \
  46                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+5)
  47 #define PVRSRV_BRIDGE_SGX_SCHEDULECOMMAND                               \
  48                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+6)
  49
  50 #define PVRSRV_BRIDGE_SGX_2DQUERYBLTSCOMPLETE                           \
  51                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+9)
  52
  53 #define PVRSRV_BRIDGE_SGX_GETMMUPDADDR                                  \
  54                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+10)
  55
  56 #define PVRSRV_BRIDGE_SGX_SUBMITTRANSFER                                \
  57                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+13)
  58 #define PVRSRV_BRIDGE_SGX_GETMISCINFO                                   \
  59                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+14)
  60 #define PVRSRV_BRIDGE_SGXINFO_FOR_SRVINIT                               \
  61                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+15)
  62 #define PVRSRV_BRIDGE_SGX_DEVINITPART2                                  \
  63                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+16)
  64
  65 #define PVRSRV_BRIDGE_SGX_FINDSHAREDPBDESC                              \
  66                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+17)
  67 #define PVRSRV_BRIDGE_SGX_UNREFSHAREDPBDESC                             \
  68                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+18)
  69 #define PVRSRV_BRIDGE_SGX_ADDSHAREDPBDESC                               \
  70                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+19)
  71 #define PVRSRV_BRIDGE_SGX_REGISTER_HW_RENDER_CONTEXT                    \
  72                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+20)
  73 #define PVRSRV_BRIDGE_SGX_FLUSH_HW_RENDER_TARGET                        \
  74                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+21)
  75 #define PVRSRV_BRIDGE_SGX_UNREGISTER_HW_RENDER_CONTEXT                  \
  76                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+22)
  77 #define PVRSRV_BRIDGE_SGX_REGISTER_HW_TRANSFER_CONTEXT                  \
  78                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+26)
  79 #define PVRSRV_BRIDGE_SGX_UNREGISTER_HW_TRANSFER_CONTEXT                \
  80                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+27)
  81
  82 #define PVRSRV_BRIDGE_SGX_SCHEDULE_PROCESS_QUEUES                       \
  83                                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+28)
  84
  85 #define PVRSRV_BRIDGE_SGX_READ_DIFF_COUNTERS                            \
  86                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+29)
  87 #define PVRSRV_BRIDGE_SGX_READ_HWPERF_CB                                \
  88                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+30)
  89
  90 #define PVRSRV_BRIDGE_LAST_SGX_CMD (PVRSRV_BRIDGE_SGX_CMD_BASE+30)
  91
  92
  93 #if defined(PDUMP)
  94 #define PVRSRV_BRIDGE_SGX_PDUMP_CMD_BASE                                \
  95         (PVRSRV_BRIDGE_PDUMP_CMD_LAST+1)
  96
  97 #define PVRSRV_BRIDGE_SGX_PDUMP_BUFFER_ARRAY                            \
  98                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_PDUMP_CMD_BASE+0)
  99 #define PVRSRV_BRIDGE_SGX_PDUMP_3D_SIGNATURE_REGISTERS                  \
 100                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_PDUMP_CMD_BASE+1)
 101 #define PVRSRV_BRIDGE_SGX_PDUMP_COUNTER_REGISTERS                       \
 102                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_PDUMP_CMD_BASE+2)
 103 #define PVRSRV_BRIDGE_SGX_PDUMP_TA_SIGNATURE_REGISTERS                  \
 104                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_PDUMP_CMD_BASE+3)
 105 #define PVRSRV_BRIDGE_SGX_PDUMP_HWPERFCB                                \
 106                 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_PDUMP_CMD_BASE+4)
 107 #endif
 108
 109 /* sanity check */
 110 #if defined(PDUMP)
 111 #if PVRSRV_BRIDGE_PDUMP_CMD_FIRST <= PVRSRV_BRIDGE_LAST_SGX_CMD
 112 # error Standard and PDUMP IOCTLs overlap!!!
 113 #endif
 114 #endif
 115
 116 struct PVRSRV_BRIDGE_IN_GETPHYSPAGEADDR {
 117         u32 ui32BridgeFlags;
 118         void *hDevMemHeap;
 119         struct IMG_DEV_VIRTADDR sDevVAddr;
 120 };
 121
 122 struct PVRSRV_BRIDGE_OUT_GETPHYSPAGEADDR {
 123         enum PVRSRV_ERROR eError;
 124         struct IMG_DEV_PHYADDR DevPAddr;
 125         struct IMG_CPU_PHYADDR CpuPAddr;
 126 };
 127
 128 struct PVRSRV_BRIDGE_IN_SGX_GETMMU_PDADDR {
 129         u32 ui32BridgeFlags;
 130         void *hDevCookie;
 131         void *hDevMemContext;
 132 };
 133
 134 struct PVRSRV_BRIDGE_OUT_SGX_GETMMU_PDADDR {
 135         struct IMG_DEV_PHYADDR sPDDevPAddr;
 136         enum PVRSRV_ERROR eError;
 137 };
 138
 139 struct PVRSRV_BRIDGE_IN_GETCLIENTINFO {
 140         u32 ui32BridgeFlags;
 141         void *hDevCookie;
 142 };
 143
 144 struct PVRSRV_BRIDGE_OUT_GETINTERNALDEVINFO {
 145         struct SGX_INTERNAL_DEVINFO sSGXInternalDevInfo;
 146         enum PVRSRV_ERROR eError;
 147 };
 148
 149 struct PVRSRV_BRIDGE_IN_GETINTERNALDEVINFO {
 150         u32 ui32BridgeFlags;
 151         void *hDevCookie;
 152 };
 153
 154 struct PVRSRV_BRIDGE_OUT_GETCLIENTINFO {
 155         struct SGX_CLIENT_INFO sClientInfo;
 156         enum PVRSRV_ERROR eError;
 157 };
 158
 159 struct PVRSRV_BRIDGE_IN_RELEASECLIENTINFO {
 160         u32 ui32BridgeFlags;
 161         void *hDevCookie;
 162         struct SGX_CLIENT_INFO sClientInfo;
 163 };
 164
 165 struct PVRSRV_BRIDGE_IN_ISPBREAKPOLL {
 166         u32 ui32BridgeFlags;
 167         void *hDevCookie;
 168 };
 169
 170 struct PVRSRV_BRIDGE_IN_DOKICK {
 171         u32 ui32BridgeFlags;
 172         void *hDevCookie;
 173         struct SGX_CCB_KICK sCCBKick;
 174 };
 175
 176 struct PVRSRV_BRIDGE_IN_SGX_SCHEDULE_PROCESS_QUEUES {
 177         u32 ui32BridgeFlags;
 178         void *hDevCookie;
 179 };
 180
 181 struct PVRSRV_BRIDGE_IN_SUBMITTRANSFER {
 182         u32 ui32BridgeFlags;
 183         void *hDevCookie;
 184         struct PVRSRV_TRANSFER_SGX_KICK sKick;
 185 };
 186
 187
 188 struct PVRSRV_BRIDGE_IN_READREGDWORD {
 189         u32 ui32BridgeFlags;
 190         void *hDevCookie;
 191         char *pszKey;
 192         char *pszValue;
 193 };
 194
 195 struct PVRSRV_BRIDGE_OUT_READREGDWORD {
 196         enum PVRSRV_ERROR eError;
 197         u32 ui32Data;
 198 };
 199
 200 struct PVRSRV_BRIDGE_IN_SCHEDULECOMMAND {
 201         u32 ui32BridgeFlags;
 202         void *hDevCookie;
 203         enum SGXMKIF_COMMAND_TYPE eCommandType;
 204         struct SGXMKIF_COMMAND *psCommandData;
 205
 206 };
 207
 208 struct PVRSRV_BRIDGE_IN_SGXGETMISCINFO {
 209         u32 ui32BridgeFlags;
 210         void *hDevCookie;
 211         struct SGX_MISC_INFO __user *psMiscInfo;
 212 };
 213
 214 struct PVRSRV_BRIDGE_IN_SGXINFO_FOR_SRVINIT {
 215         u32 ui32BridgeFlags;
 216         void *hDevCookie;
 217 };
 218
 219 struct PVRSRV_BRIDGE_OUT_SGXINFO_FOR_SRVINIT {
 220         enum PVRSRV_ERROR eError;
 221         struct SGX_BRIDGE_INFO_FOR_SRVINIT sInitInfo;
 222 };
 223
 224 struct PVRSRV_BRIDGE_IN_SGXDEVINITPART2 {
 225         u32 ui32BridgeFlags;
 226         void *hDevCookie;
 227         struct SGX_BRIDGE_INIT_INFO sInitInfo;
 228 };
 229
 230 enum pvr_sync_wait_seq_type {
 231         _PVR_SYNC_WAIT_BLOCK,
 232         _PVR_SYNC_WAIT_NONBLOCK,
 233         _PVR_SYNC_WAIT_EVENT,
 234         _PVR_SYNC_WAIT_FLIP,
 235         _PVR_SYNC_WAIT_UPDATE,
 236 };
 237
 238 struct PVRSRV_BRIDGE_IN_2DQUERYBLTSCOMPLETE {
 239         u32 ui32BridgeFlags;
 240         void *hDevCookie;
 241         void *hKernSyncInfo;
 242         u64 user_data;
 243         enum pvr_sync_wait_seq_type type;
 244 };
 245
 246 #define PVRSRV_BRIDGE_SGX_SHAREDPBDESC_MAX_SUBMEMINFOS 10
 247
 248 struct PVRSRV_BRIDGE_IN_SGXFINDSHAREDPBDESC {
 249         u32 ui32BridgeFlags;
 250         void *hDevCookie;
 251         IMG_BOOL bLockOnFailure;
 252         u32 ui32TotalPBSize;
 253 };
 254
 255 struct PVRSRV_BRIDGE_OUT_SGXFINDSHAREDPBDESC {
 256         void *hKernelMemInfo;
 257         void *hSharedPBDesc;
 258         void *hSharedPBDescKernelMemInfoHandle;
 259         void *hHWPBDescKernelMemInfoHandle;
 260         void *hBlockKernelMemInfoHandle;
 261         void *ahSharedPBDescSubKernelMemInfoHandles
 262             [PVRSRV_BRIDGE_SGX_SHAREDPBDESC_MAX_SUBMEMINFOS];
 263         u32 ui32SharedPBDescSubKernelMemInfoHandlesCount;
 264         enum PVRSRV_ERROR eError;
 265 };
 266
 267 struct PVRSRV_BRIDGE_IN_SGXUNREFSHAREDPBDESC {
 268         u32 ui32BridgeFlags;
 269         void *hSharedPBDesc;
 270 };
 271
 272 struct PVRSRV_BRIDGE_OUT_SGXUNREFSHAREDPBDESC {
 273         enum PVRSRV_ERROR eError;
 274 };
 275
 276 struct PVRSRV_BRIDGE_IN_SGXADDSHAREDPBDESC {
 277         u32 ui32BridgeFlags;
 278         void *hDevCookie;
 279         void *hSharedPBDescKernelMemInfo;
 280         void *hHWPBDescKernelMemInfo;
 281         void *hBlockKernelMemInfo;
 282         u32 ui32TotalPBSize;
 283         void * __user *phKernelMemInfoHandles;
 284         u32 ui32KernelMemInfoHandlesCount;
 285 };
 286
 287 struct PVRSRV_BRIDGE_OUT_SGXADDSHAREDPBDESC {
 288         enum PVRSRV_ERROR eError;
 289         void *hSharedPBDesc;
 290 };
 291
 292 #ifdef  PDUMP
 293 struct PVRSRV_BRIDGE_IN_PDUMP_BUFFER_ARRAY {
 294         u32 ui32BridgeFlags;
 295         struct SGX_KICKTA_DUMP_BUFFER __user *psBufferArray;
 296         u32 ui32BufferArrayLength;
 297         IMG_BOOL bDumpPolls;
 298 };
 299
 300 struct PVRSRV_BRIDGE_IN_PDUMP_3D_SIGNATURE_REGISTERS {
 301         u32 ui32BridgeFlags;
 302         u32 ui32DumpFrameNum;
 303         IMG_BOOL bLastFrame;
 304         u32 __user *pui32Registers;
 305         u32 ui32NumRegisters;
 306 };
 307
 308 struct PVRSRV_BRIDGE_IN_PDUMP_COUNTER_REGISTERS {
 309         u32 ui32BridgeFlags;
 310         u32 ui32DumpFrameNum;
 311         IMG_BOOL bLastFrame;
 312         u32 __user *pui32Registers;
 313         u32 ui32NumRegisters;
 314 };
 315
 316 struct PVRSRV_BRIDGE_IN_PDUMP_TA_SIGNATURE_REGISTERS {
 317         u32 ui32BridgeFlags;
 318         u32 ui32DumpFrameNum;
 319         u32 ui32TAKickCount;
 320         IMG_BOOL bLastFrame;
 321         u32 __user *pui32Registers;
 322         u32 ui32NumRegisters;
 323 };
 324
 325 struct PVRSRV_BRIDGE_IN_PDUMP_HWPERFCB {
 326         u32 ui32BridgeFlags;
 327         void *hDevCookie;
 328         char szFileName[PVRSRV_PDUMP_MAX_FILENAME_SIZE];
 329         u32 ui32FileOffset;
 330         u32 ui32PDumpFlags;
 331
 332 };
 333
 334 #endif
 335
 336 struct PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_RENDER_CONTEXT {
 337         u32 ui32BridgeFlags;
 338         void *hDevCookie;
 339         struct IMG_DEV_VIRTADDR sHWRenderContextDevVAddr;
 340 };
 341
 342 struct PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_RENDER_CONTEXT {
 343         enum PVRSRV_ERROR eError;
 344         void *hHWRenderContext;
 345 };
 346
 347 struct PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_RENDER_CONTEXT {
 348         u32 ui32BridgeFlags;
 349         void *hDevCookie;
 350         void *hHWRenderContext;
 351 };
 352
 353 struct PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_TRANSFER_CONTEXT {
 354         u32 ui32BridgeFlags;
 355         void *hDevCookie;
 356         struct IMG_DEV_VIRTADDR sHWTransferContextDevVAddr;
 357 };
 358
 359 struct PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_TRANSFER_CONTEXT {
 360         enum PVRSRV_ERROR eError;
 361         void *hHWTransferContext;
 362 };
 363
 364 struct PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_TRANSFER_CONTEXT {
 365         u32 ui32BridgeFlags;
 366         void *hDevCookie;
 367         void *hHWTransferContext;
 368 };
 369
 370 struct PVRSRV_BRIDGE_IN_SGX_FLUSH_HW_RENDER_TARGET {
 371         u32 ui32BridgeFlags;
 372         void *hDevCookie;
 373         struct IMG_DEV_VIRTADDR sHWRTDataSetDevVAddr;
 374 };
 375
 376 struct PVRSRV_BRIDGE_IN_SGX_READ_DIFF_COUNTERS {
 377         u32 ui32BridgeFlags;
 378         void *hDevCookie;
 379         u32 ui32Reg;
 380         IMG_BOOL bNew;
 381         u32 ui32New;
 382         u32 ui32NewReset;
 383         u32 ui32CountersReg;
 384 };
 385
 386 struct PVRSRV_BRIDGE_OUT_SGX_READ_DIFF_COUNTERS {
 387         enum PVRSRV_ERROR eError;
 388         u32 ui32Old;
 389         u32 ui32Time;
 390         IMG_BOOL bActive;
 391         struct PVRSRV_SGXDEV_DIFF_INFO sDiffs;
 392 };
 393
 394 struct PVRSRV_BRIDGE_IN_SGX_READ_HWPERF_CB {
 395         u32 ui32BridgeFlags;
 396         void *hDevCookie;
 397         u32 ui32ArraySize;
 398         struct PVRSRV_SGX_HWPERF_CB_ENTRY __user *psHWPerfCBData;
 399 };
 400
 401 struct PVRSRV_BRIDGE_OUT_SGX_READ_HWPERF_CB {
 402         enum PVRSRV_ERROR eError;
 403         u32 ui32DataCount;
 404         u32 ui32ClockSpeed;
 405         u32 ui32HostTimeStamp;
 406 };
 407
 408 #endif