pvr/sgxapi_km.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 __SGXAPI_KM_H__
  28 #define __SGXAPI_KM_H__
  29
  30
  31 #include "sgxdefs.h"
  32 #include "img_types.h"
  33
  34 #if defined(__KERNEL__)
  35 #include <linux/unistd.h>
  36 #else
  37 #include <unistd.h>
  38 #endif
  39
  40 #define SGX_UNDEFINED_HEAP_ID                           (~0LU)
  41 #define SGX_GENERAL_HEAP_ID                             0
  42 #define SGX_TADATA_HEAP_ID                              1
  43 #define SGX_KERNEL_CODE_HEAP_ID                         2
  44 #define SGX_KERNEL_DATA_HEAP_ID                         3
  45 #define SGX_PIXELSHADER_HEAP_ID                         4
  46 #define SGX_VERTEXSHADER_HEAP_ID                        5
  47 #define SGX_PDSPIXEL_CODEDATA_HEAP_ID                   6
  48 #define SGX_PDSVERTEX_CODEDATA_HEAP_ID                  7
  49 #define SGX_SYNCINFO_HEAP_ID                            8
  50 #define SGX_3DPARAMETERS_HEAP_ID                        9
  51 #define SGX_MAX_HEAP_ID                                 10
  52
  53 #define SGX_MAX_TA_STATUS_VALS                          32
  54 #define SGX_MAX_3D_STATUS_VALS                          4
  55
  56 #define SGX_MAX_SRC_SYNCS                               4
  57
  58 #define PVRSRV_SGX_HWPERF_NUM_COUNTERS                  9
  59
  60 #define PVRSRV_SGX_HWPERF_INVALID                       0x1
  61
  62 #define PVRSRV_SGX_HWPERF_TRANSFER                      0x2
  63 #define PVRSRV_SGX_HWPERF_TA                            0x3
  64 #define PVRSRV_SGX_HWPERF_3D                            0x4
  65 #define PVRSRV_SGX_HWPERF_2D                            0x5
  66
  67 #define PVRSRV_SGX_HWPERF_MK_EVENT                      0x101
  68 #define PVRSRV_SGX_HWPERF_MK_TA                         0x102
  69 #define PVRSRV_SGX_HWPERF_MK_3D                         0x103
  70 #define PVRSRV_SGX_HWPERF_MK_2D                         0x104
  71
  72 #define PVRSRV_SGX_HWPERF_TYPE_STARTEND_BIT             28
  73 #define PVRSRV_SGX_HWPERF_TYPE_OP_MASK                                  \
  74         ((1 << PVRSRV_SGX_HWPERF_TYPE_STARTEND_BIT) - 1)
  75 #define PVRSRV_SGX_HWPERF_TYPE_OP_START                                 \
  76         (0 << PVRSRV_SGX_HWPERF_TYPE_STARTEND_BIT)
  77 #define PVRSRV_SGX_HWPERF_TYPE_OP_END                                   \
  78         (1 << PVRSRV_SGX_HWPERF_TYPE_STARTEND_BIT)
  79
  80 #define PVRSRV_SGX_HWPERF_TYPE_TRANSFER_START                           \
  81         (PVRSRV_SGX_HWPERF_TRANSFER | PVRSRV_SGX_HWPERF_TYPE_OP_START)
  82 #define PVRSRV_SGX_HWPERF_TYPE_TRANSFER_END                             \
  83         (PVRSRV_SGX_HWPERF_TRANSFER | PVRSRV_SGX_HWPERF_TYPE_OP_END)
  84 #define PVRSRV_SGX_HWPERF_TYPE_TA_START                                 \
  85         (PVRSRV_SGX_HWPERF_TA | PVRSRV_SGX_HWPERF_TYPE_OP_START)
  86 #define PVRSRV_SGX_HWPERF_TYPE_TA_END                                   \
  87         (PVRSRV_SGX_HWPERF_TA | PVRSRV_SGX_HWPERF_TYPE_OP_END)
  88 #define PVRSRV_SGX_HWPERF_TYPE_3D_START                                 \
  89         (PVRSRV_SGX_HWPERF_3D | PVRSRV_SGX_HWPERF_TYPE_OP_START)
  90 #define PVRSRV_SGX_HWPERF_TYPE_3D_END                                   \
  91         (PVRSRV_SGX_HWPERF_3D | PVRSRV_SGX_HWPERF_TYPE_OP_END)
  92 #define PVRSRV_SGX_HWPERF_TYPE_2D_START                                 \
  93         (PVRSRV_SGX_HWPERF_2D | PVRSRV_SGX_HWPERF_TYPE_OP_START)
  94 #define PVRSRV_SGX_HWPERF_TYPE_2D_END                                   \
  95         (PVRSRV_SGX_HWPERF_2D | PVRSRV_SGX_HWPERF_TYPE_OP_END)
  96
  97 #define PVRSRV_SGX_HWPERF_TYPE_MK_EVENT_START                           \
  98         (PVRSRV_SGX_HWPERF_MK_EVENT | PVRSRV_SGX_HWPERF_TYPE_OP_START)
  99 #define PVRSRV_SGX_HWPERF_TYPE_MK_EVENT_END                             \
 100         (PVRSRV_SGX_HWPERF_MK_EVENT | PVRSRV_SGX_HWPERF_TYPE_OP_END)
 101 #define PVRSRV_SGX_HWPERF_TYPE_MK_TA_START                              \
 102         (PVRSRV_SGX_HWPERF_MK_TA | PVRSRV_SGX_HWPERF_TYPE_OP_START)
 103 #define PVRSRV_SGX_HWPERF_TYPE_MK_TA_END                                \
 104         (PVRSRV_SGX_HWPERF_MK_TA | PVRSRV_SGX_HWPERF_TYPE_OP_END)
 105 #define PVRSRV_SGX_HWPERF_TYPE_MK_3D_START                              \
 106         (PVRSRV_SGX_HWPERF_MK_3D | PVRSRV_SGX_HWPERF_TYPE_OP_START)
 107 #define PVRSRV_SGX_HWPERF_TYPE_MK_3D_END                                \
 108         (PVRSRV_SGX_HWPERF_MK_3D | PVRSRV_SGX_HWPERF_TYPE_OP_END)
 109 #define PVRSRV_SGX_HWPERF_TYPE_MK_2D_START                              \
 110         (PVRSRV_SGX_HWPERF_MK_2D | PVRSRV_SGX_HWPERF_TYPE_OP_START)
 111 #define PVRSRV_SGX_HWPERF_TYPE_MK_2D_END                                \
 112         (PVRSRV_SGX_HWPERF_MK_2D | PVRSRV_SGX_HWPERF_TYPE_OP_END)
 113
 114 #define PVRSRV_SGX_HWPERF_OFF                                   0x0
 115 #define PVRSRV_SGX_HWPERF_GRAPHICS_ON                           (1UL << 0)
 116 #define PVRSRV_SGX_HWPERF_MK_EXECUTION_ON                       (1UL << 1)
 117
 118 struct PVRSRV_SGX_HWPERF_CB_ENTRY {
 119         u32 ui32FrameNo;
 120         u32 ui32Type;
 121         u32 ui32Ordinal;
 122         u32 ui32Clocksx16;
 123         u32 ui32Counters[PVRSRV_SGX_HWPERF_NUM_COUNTERS];
 124 };
 125
 126 struct PVRSRV_SGX_HWPERF_CBDATA {
 127         u32 ui32FrameNo;
 128         u32 ui32Type;
 129         u32 ui32StartTimeWraps;
 130         u32 ui32StartTime;
 131         u32 ui32EndTimeWraps;
 132         u32 ui32EndTime;
 133         u32 ui32ClockSpeed;
 134         u32 ui32TimeMax;
 135 };
 136
 137 struct SGX_MISC_INFO_HWPERF_RETRIEVE_CB {
 138         struct PVRSRV_SGX_HWPERF_CBDATA *psHWPerfData;
 139         u32 ui32ArraySize;
 140         u32 ui32DataCount;
 141         u32 ui32Time;
 142 };
 143
 144 struct CTL_STATUS {
 145         struct IMG_DEV_VIRTADDR sStatusDevAddr;
 146         u32 ui32StatusValue;
 147 };
 148
 149 enum SGX_MISC_INFO_REQUEST {
 150         SGX_MISC_INFO_REQUEST_CLOCKSPEED = 0,
 151         SGX_MISC_INFO_REQUEST_SGXREV,
 152         SGX_MISC_INFO_REQUEST_DRIVER_SGXREV,
 153         SGX_MISC_INFO_REQUEST_SET_HWPERF_STATUS,
 154         SGX_MISC_INFO_REQUEST_HWPERF_CB_ON,
 155         SGX_MISC_INFO_REQUEST_HWPERF_CB_OFF,
 156         SGX_MISC_INFO_REQUEST_HWPERF_RETRIEVE_CB,
 157         SGX_MISC_INFO_REQUEST_FORCE_I16 = 0x7fff
 158 };
 159
 160 struct PVRSRV_SGX_MISCINFO_FEATURES {
 161         u32 ui32CoreRev;
 162         u32 ui32CoreID;
 163         u32 ui32DDKVersion;
 164         u32 ui32DDKBuild;
 165         u32 ui32CoreIdSW;
 166         u32 ui32CoreRevSW;
 167         u32 ui32BuildOptions;
 168 };
 169
 170 struct SGX_MISC_INFO {
 171         enum SGX_MISC_INFO_REQUEST eRequest;
 172
 173         union {
 174                 u32 reserved;
 175                 struct PVRSRV_SGX_MISCINFO_FEATURES sSGXFeatures;
 176                 u32 ui32SGXClockSpeed;
 177                 u32 ui32NewHWPerfStatus;
 178                 struct SGX_MISC_INFO_HWPERF_RETRIEVE_CB sRetrieveCB;
 179         } uData;
 180 };
 181
 182 enum render_state_buf_type {
 183         RSB_USSE_VERTEX_PROG,
 184         RSB_USSE_FRAGMENT_PROG,
 185 };
 186
 187 struct render_state_buf_info {
 188         u32                             buf_id;
 189         u32                             offset;
 190         u32                             size;
 191         enum render_state_buf_type      type;
 192 };
 193
 194 struct render_state_buf_list {
 195         u32                             cnt;
 196         struct render_state_buf_info    info[20];
 197 };
 198
 199 #define SGX_KICKTA_DUMPBITMAP_MAX_NAME_LENGTH           256
 200
 201 struct SGX_KICKTA_DUMPBITMAP {
 202         struct IMG_DEV_VIRTADDR sDevBaseAddr;
 203         u32 ui32Flags;
 204         u32 ui32Width;
 205         u32 ui32Height;
 206         u32 ui32Stride;
 207         u32 ui32PDUMPFormat;
 208         u32 ui32BytesPP;
 209         char pszName[SGX_KICKTA_DUMPBITMAP_MAX_NAME_LENGTH];
 210 };
 211
 212 #define PVRSRV_SGX_PDUMP_CONTEXT_MAX_BITMAP_ARRAY_SIZE  16
 213
 214 struct PVRSRV_SGX_PDUMP_CONTEXT {
 215         u32 ui32CacheControl;
 216 };
 217
 218 struct SGX_KICKTA_DUMP_ROFF {
 219         void *hKernelMemInfo;
 220         u32 uiAllocIndex;
 221         u32 ui32Offset;
 222         u32 ui32Value;
 223         char *pszName;
 224 };
 225
 226 struct SGX_KICKTA_DUMP_BUFFER {
 227         u32 ui32SpaceUsed;
 228         u32 ui32Start;
 229         u32 ui32End;
 230         u32 ui32BufferSize;
 231         u32 ui32BackEndLength;
 232         u32 uiAllocIndex;
 233         void *hKernelMemInfo;
 234         void *pvLinAddr;
 235         char *pszName;
 236 };
 237
 238 #ifdef PDUMP
 239 struct SGX_KICKTA_PDUMP {
 240
 241         struct SGX_KICKTA_DUMPBITMAP *psPDumpBitmapArray;
 242         u32 ui32PDumpBitmapSize;
 243
 244         struct SGX_KICKTA_DUMP_BUFFER *psBufferArray;
 245         u32 ui32BufferArraySize;
 246
 247         struct SGX_KICKTA_DUMP_ROFF *psROffArray;
 248         u32 ui32ROffArraySize;
 249 };
 250 #endif
 251
 252 #define SGX_MAX_TRANSFER_STATUS_VALS    2
 253 #define SGX_MAX_TRANSFER_SYNC_OPS       5
 254
 255 #endif