1 /* 2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved. 3 * Copyright (c) Imagination Technologies Limited, UK 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sub license, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial portions 15 * of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 #ifndef _PVR2D_H_ 27 #define _PVR2D_H_ 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* PVR2D Platform-specific definitions */ 34 #if defined (__linux__) 35 #define PVR2D_EXPORT __attribute__((visibility("default"))) 36 #define PVR2D_IMPORT 37 #else 38 #define PVR2D_EXPORT 39 #define PVR2D_IMPORT 40 #endif 41 42 /* PVR2D header revision */ 43 #define PVR2D_REV_MAJOR 3 44 #define PVR2D_REV_MINOR 5 45 46 /* Basic types */ 47 typedef enum 48 { 49 PVR2D_FALSE = 0, 50 PVR2D_TRUE 51 } 52 PVR2D_BOOL; 53 54 typedef void* PVR2D_HANDLE; 55 56 typedef char PVR2D_CHAR, *PVR2D_PCHAR; 57 typedef unsigned char PVR2D_UCHAR, *PVR2D_PUCHAR; 58 typedef int PVR2D_INT, *PVR2D_PINT; 59 typedef unsigned int PVR2D_UINT, *PVR2D_PUINT; 60 typedef long PVR2D_LONG, *PVR2D_PLONG; 61 typedef unsigned long PVR2D_ULONG, *PVR2D_PULONG; 62 63 typedef void PVR2D_VOID, *PVR2D_PVOID; 64 65 66 /* error codes */ 67 typedef enum { 68 PVR2D_OK = 0, 69 PVR2DERROR_INVALID_PARAMETER = -1, 70 PVR2DERROR_DEVICE_UNAVAILABLE = -2, 71 PVR2DERROR_INVALID_CONTEXT = -3, 72 PVR2DERROR_MEMORY_UNAVAILABLE = -4, 73 PVR2DERROR_DEVICE_NOT_PRESENT = -5, 74 PVR2DERROR_IOCTL_ERROR = -6, 75 PVR2DERROR_GENERIC_ERROR = -7, 76 PVR2DERROR_BLT_NOTCOMPLETE = -8, 77 PVR2DERROR_HW_FEATURE_NOT_SUPPORTED = -9, 78 PVR2DERROR_NOT_YET_IMPLEMENTED = -10, 79 PVR2DERROR_MAPPING_FAILED = -11 80 } PVR2DERROR; 81 82 /* 32 bit PVR2D pixel format specifier */ 83 typedef unsigned long PVR2DFORMAT; 84 85 /* Standard PVR2D pixel formats */ 86 #define PVR2D_1BPP 0x00UL // 1bpp mask surface or palletized 1 bit source with 2x32 bit CLUT 87 #define PVR2D_RGB565 0x01UL // Common rgb 565 format 88 #define PVR2D_ARGB4444 0x02UL // Common argb 4444 format 89 #define PVR2D_RGB888 0x03UL // Common rgb 888 format (not supported) 90 #define PVR2D_ARGB8888 0x04UL // Common argb 8888 format 91 #define PVR2D_ARGB1555 0x05UL // Common argb 1555 format 92 #define PVR2D_ALPHA8 0x06UL // Alpha-only 8 bit per pixel (used with a constant fill colour) 93 #define PVR2D_ALPHA4 0x07UL // Alpha-only 4 bits per pixel (used with a constant fill colour) 94 #define PVR2D_PAL2 0x08UL // Palletized 2 bit format (requires 4x32 bit CLUT) 95 #define PVR2D_PAL4 0x09UL // Palletized 4 bit format (requires 16x32 bit CLUT) 96 #define PVR2D_PAL8 0x0AUL // Palletized 8 bit format (requires 256x32 bit CLUT) 97 #define PVR2D_U8 0x10UL // monochrome unsigned 8 bit 98 #define PVR2D_U88 0x11UL // monochrome unsigned 16 bit 99 #define PVR2D_S8 0x12UL // signed 8 bit 100 #define PVR2D_YUV422_YUYV 0x13UL // YUV 422 low-high byte order Y0UY1V 101 #define PVR2D_YUV422_UYVY 0x14UL // YUV 422 low-high byte order UY0VY1 102 #define PVR2D_YUV422_YVYU 0x15UL // YUV 422 low-high byte order Y0VY1U 103 #define PVR2D_YUV422_VYUY 0x16UL // YUV 422 low-high byte order VY0UY1 104 #define PVR2D_YUV420_2PLANE 0x17UL // YUV420 2 Plane 105 #define PVR2D_YUV420_3PLANE 0x18UL // YUV420 3 Plane 106 #define PVR2D_2101010ARGB 0x19UL // 32 bit 2 10 10 10 107 #define PVR2D_888RSGSBS 0x1AUL 108 #define PVR2D_16BPP_RAW 0x1BUL // 16 bit raw (no format conversion) 109 #define PVR2D_32BPP_RAW 0x1CUL // 32 bit raw 110 #define PVR2D_64BPP_RAW 0x1DUL // 64 bit raw 111 #define PVR2D_128BPP_RAW 0x1EUL // 128 bit raw 112 #define PVR2D_RGBA8888 0x1FUL // Common rgba 888 format 113 #define PVR2D_NV12_U8V8 0x20UL // NV12 Plane U8V8 114 115 #define PVR2D_NO_OF_FORMATS 0x21UL 116 117 /* Format modifier bit field (DstFormat and SrcFormat bits 16..23) */ 118 #define PVR2D_FORMAT_MASK 0x0000FFFFUL // PVR2D Format bits 119 #define PVR2D_FORMAT_LAYOUT_MASK 0x000F0000UL // Format layout (strided / twiddled / tiled) 120 #define PVR2D_FORMAT_FLAGS_MASK 0x0FF00000UL // Surface Flags mask 121 122 /* Layout */ 123 #define PVR2D_FORMAT_LAYOUT_SHIFT 16 124 #define PVR2D_FORMAT_LAYOUT_STRIDED 0x00000000UL 125 #define PVR2D_FORMAT_LAYOUT_TILED 0x00010000UL 126 #define PVR2D_FORMAT_LAYOUT_TWIDDLED 0x00020000UL 127 128 /* 129 PVR2D_SURFACE_PDUMP 130 This flag requests a surface pdump, to capture the pixel state after host writes. 131 Not needed if the surface state has resulted from previous SGX 2D/3D core writes. 132 */ 133 #define PVR2D_SURFACE_PDUMP 0x00100000UL // calls PVRSRVPDumpMem to capture the surface (pdump builds only) 134 135 /* 136 Low level 3D format extension - for blts via the 3D core only. 137 If the top bit of the format field is set then PVR2D reads it as a PVRSRV_PIXEL_FORMAT. 138 The outcome is hardware dependant. 139 There is no guarantee that any specific PVRSRV format will be supported. 140 */ 141 #define PVR2D_FORMAT_PVRSRV 0x80000000 142 143 /* wrap surface type */ 144 typedef enum { 145 PVR2D_WRAPFLAG_NONCONTIGUOUS = 0, 146 PVR2D_WRAPFLAG_CONTIGUOUS = 1, 147 148 } PVR2DWRAPFLAGS; 149 150 #define PVR2D_CONTEXT_FLAGS_PRIORITY_MASK 0x00000003 151 152 #define PVR2D_CONTEXT_FLAGS_LOW_PRIORITY_CONTEXT 1 153 #define PVR2D_CONTEXT_FLAGS_NORMAL_PRIORITY_CONTEXT 0 154 #define PVR2D_CONTEXT_FLAGS_HIGH_PRIORITY_CONTEXT 2 155 156 /* flags for control information of additional blits */ 157 typedef enum { 158 PVR2D_BLIT_DISABLE_ALL = 0x00000000, /* disable all additional controls */ 159 PVR2D_BLIT_CK_ENABLE = 0x00000001, /* enable colour key */ 160 PVR2D_BLIT_GLOBAL_ALPHA_ENABLE = 0x00000002, /* enable standard global alpha */ 161 PVR2D_BLIT_PERPIXEL_ALPHABLEND_ENABLE = 0x00000004, /* enable per-pixel alpha bleding */ 162 PVR2D_BLIT_PAT_SURFACE_ENABLE = 0x00000008, /* enable pattern surf (disable fill) */ 163 PVR2D_BLIT_FULLY_SPECIFIED_ALPHA_ENABLE = 0x00000010, /* enable fully specified alpha */ 164 PVR2D_BLIT_ROT_90 = 0x00000020, /* apply 90 degree rotation to the blt */ 165 PVR2D_BLIT_ROT_180 = 0x00000040, /* apply 180 degree rotation to the blt */ 166 PVR2D_BLIT_ROT_270 = 0x00000080, /* apply 270 degree rotation to the blt */ 167 PVR2D_BLIT_COPYORDER_TL2BR = 0x00000100, /* copy order overrides */ 168 PVR2D_BLIT_COPYORDER_BR2TL = 0x00000200, 169 PVR2D_BLIT_COPYORDER_TR2BL = 0x00000400, 170 PVR2D_BLIT_COPYORDER_BL2TR = 0x00000800, 171 PVR2D_BLIT_COLKEY_SOURCE = 0x00001000, /* Key colour is on the source surface */ 172 PVR2D_BLIT_COLKEY_DEST = 0x00002000, /* Key colour is on the destination surface */ 173 PVR2D_BLIT_COLKEY_MASKED = 0x00004000, /* Mask enabled for colour key */ 174 PVR2D_BLIT_COLKEY_OP_PASS = 0x00008000, /* Colour key op = pass */ 175 PVR2D_BLIT_COLKEY_OP_REJECT = 0x00010000, /* Colour key op = reject */ 176 PVR2D_BLIT_PATH_2DCORE = 0x00100000, /* Blt via dedicated 2D Core or PTLA */ 177 PVR2D_BLIT_PATH_3DCORE = 0x00200000, /* Blt via 3D Core */ 178 PVR2D_BLIT_PATH_SWBLT = 0x00400000, /* Blt via host software */ 179 PVR2D_BLIT_NO_SRC_SYNC_INFO = 0x00800000, /* Dont send a source sync info*/ 180 PVR2D_BLIT_ISSUE_STATUS_UPDATES = 0x01000000, /* Issue status updates */ 181 PVR2D_BLIT_FORCE_ALPHA_FF = 0x02000000, /* set the alpha channel to 0xFF */ 182 183 } PVR2DBLITFLAGS; 184 185 /* standard alpha-blending functions, AlphaBlendingFunc field of PVR2DBLTINFO */ 186 typedef enum { 187 PVR2D_ALPHA_OP_SRC_DSTINV = 1, /* source alpha : Cdst = Csrc*Asrc + Cdst*(1-Asrc) */ 188 PVR2D_ALPHA_OP_SRCP_DSTINV = 2, /* premultiplied source alpha : Cdst = Csrc + Cdst*(1-Asrc) */ 189 PVR2D_ALPHA_OP_GLOBAL = 3, /* global alpha: Cdst = Csrc*Aglob + Cdst*(1-Aglob) */ 190 PVR2D_ALPHA_OP_SRCP_GLOBAL = 4 /* premultiplied source with global alpha: Cdst = Csrc*Aglob + Cdst*(1-Asrc)*(1-Aglob) */ 191 } PVR2D_ALPHABLENDFUNC; 192 193 /* blend ops for fully specified alpha (SGX 2D Core only) */ 194 typedef enum { 195 PVR2D_BLEND_OP_ZERO = 0, 196 PVR2D_BLEND_OP_ONE = 1, 197 PVR2D_BLEND_OP_SRC = 2, 198 PVR2D_BLEND_OP_DST = 3, 199 PVR2D_BLEND_OP_GLOBAL = 4, 200 PVR2D_BLEND_OP_SRC_PLUS_GLOBAL = 5, 201 PVR2D_BLEND_OP_DST_PLUS_GLOBAL = 6 202 } PVR2D_BLEND_OP; 203 204 /* SGX 2D Core Fully specified alpha blend : pAlpha field of PVR2DBLTINFO structure */ 205 /* a fully specified Alpha Blend operation is defined as */ 206 /* DST (ALPHA) = (ALPHA_1 * SRC (ALPHA)) + (ALPHA_3 * DST (ALPHA)) */ 207 /* DST (RGB) = (ALPHA_2 * SRC (RGB)) + (ALPHA_4 * DST (RGB)) */ 208 /* if the pre-multiplication stage is enabled then the equations become the following: */ 209 /* PRE_MUL = ((SRC(A)) * (Global Alpha Value)) */ 210 /* DST (ALPHA) = (ALPHA_1 * SRC (ALPHA)) + (PRE_MUL * DST (ALPHA)) */ 211 /* DST (RGB) = (ALPHA_2 * SRC (RGB)) + (PRE_MUL * DST (RGB)) */ 212 /* if the transparent source alpha stage is enabled then a source alpha of zero forces the */ 213 /* source to be transparent for that pixel regardless of the blend equation being used. */ 214 typedef struct _PVR2D_ALPHABLT { 215 PVR2D_BLEND_OP eAlpha1; 216 PVR2D_BOOL bAlpha1Invert; 217 PVR2D_BLEND_OP eAlpha2; 218 PVR2D_BOOL bAlpha2Invert; 219 PVR2D_BLEND_OP eAlpha3; 220 PVR2D_BOOL bAlpha3Invert; 221 PVR2D_BLEND_OP eAlpha4; 222 PVR2D_BOOL bAlpha4Invert; 223 PVR2D_BOOL bPremulAlpha; /* enable pre-multiplication stage */ 224 PVR2D_BOOL bTransAlpha; /* enable transparent source alpha stage */ 225 PVR2D_BOOL bUpdateAlphaLookup; /* enable and update the 1555-Lookup alpha table */ 226 PVR2D_UCHAR uAlphaLookup0; /* 8 bit alpha when A=0 in a 1555-Lookup surface */ 227 PVR2D_UCHAR uAlphaLookup1; /* 8 bit alpha when A=1 in a 1555-Lookup surface */ 228 PVR2D_UCHAR uGlobalRGB; /* Global Alpha Value for RGB, 0=transparent 255=opaque */ 229 PVR2D_UCHAR uGlobalA; /* Global Alpha Value for Alpha */ 230 231 } PVR2D_ALPHABLT, *PPVR2D_ALPHABLT; 232 233 234 /* surface memory info structure */ 235 typedef struct _PVR2DMEMINFO { 236 PVR2D_VOID *pBase; 237 PVR2D_ULONG ui32MemSize; 238 PVR2D_ULONG ui32DevAddr; 239 PVR2D_ULONG ulFlags; 240 PVR2D_VOID *hPrivateData; 241 PVR2D_VOID *hPrivateMapData; 242 243 } PVR2DMEMINFO, *PPVR2DMEMINFO; 244 245 246 #define PVR2D_MAX_DEVICE_NAME 20 247 248 typedef struct _PVR2DDEVICEINFO { 249 PVR2D_ULONG ulDevID; 250 PVR2D_CHAR szDeviceName[PVR2D_MAX_DEVICE_NAME]; 251 } PVR2DDEVICEINFO; 252 253 254 typedef struct _PVR2DISPLAYINFO { 255 PVR2D_ULONG ulMaxFlipChains; 256 PVR2D_ULONG ulMaxBuffersInChain; 257 PVR2DFORMAT eFormat; 258 PVR2D_ULONG ulWidth; 259 PVR2D_ULONG ulHeight; 260 PVR2D_LONG lStride; 261 PVR2D_ULONG ulMinFlipInterval; 262 PVR2D_ULONG ulMaxFlipInterval; 263 264 } PVR2DDISPLAYINFO; 265 266 267 typedef struct _PVR2MISCDISPLAYINFO { 268 PVR2D_ULONG ulPhysicalWidthmm; 269 PVR2D_ULONG ulPhysicalHeightmm; 270 PVR2D_ULONG ulUnused[10]; 271 272 } PVR2DMISCDISPLAYINFO; 273 274 typedef struct _PVR2D_YUVPLANE { 275 PPVR2DMEMINFO pMem; 276 PVR2D_ULONG MemOffset; 277 PVR2D_LONG XStart, YStart; 278 279 } PVR2D_YUVPLANE, *PPVR2D_YUVPLANE; 280 281 /* these are the coefficients to be used in the FIRH instruction */ 282 typedef struct _PVR2D_YUVCOEFFS { 283 PVR2D_CHAR rY; 284 PVR2D_CHAR rU; 285 PVR2D_CHAR rV; 286 PVR2D_CHAR gY; 287 PVR2D_CHAR gU; 288 PVR2D_CHAR gV; 289 PVR2D_CHAR bY; 290 PVR2D_CHAR bU; 291 PVR2D_CHAR bV; 292 PVR2D_UCHAR rShift; 293 PVR2D_UCHAR gShift; 294 PVR2D_UCHAR bShift; 295 signed short rConst; 296 signed short gConst; 297 signed short bConst; 298 299 } PVR2D_YUVCOEFFS, *PPVR2D_YUVCOEFFS; 300 301 typedef struct _PVR2D_AYUVsample8 { 302 PVR2D_UCHAR Cr; 303 PVR2D_UCHAR Cb; 304 PVR2D_UCHAR Y; 305 PVR2D_UCHAR Alpha; 306 } PVR2D_AYUVSample8; 307 308 typedef struct _PVR2DBLTINFO { 309 PVR2D_ULONG CopyCode; /* rop code */ 310 PVR2D_ULONG Colour; /* fill colour */ 311 PVR2D_ULONG ColourKey; /* colour key argb8888 (see CKEY_ defs below) */ 312 PVR2D_UCHAR GlobalAlphaValue; /* global alpha blending */ 313 PVR2D_UCHAR AlphaBlendingFunc; /* per-pixel alpha-blending function */ 314 315 PVR2DBLITFLAGS BlitFlags; /* additional blit control information */ 316 317 PVR2DMEMINFO *pDstMemInfo; /* destination memory */ 318 PVR2D_ULONG DstOffset; /* byte offset from start of allocation to destination surface pixel 0,0 */ 319 PVR2D_LONG DstStride; /* signed stride, the number of bytes from pixel 0,0 to 0,1 */ 320 PVR2D_LONG DstX, DstY; /* pixel offset from start of dest surface to start of blt rectangle */ 321 PVR2D_LONG DSizeX, DSizeY; /* blt size */ 322 PVR2DFORMAT DstFormat; /* dest format */ 323 PVR2D_ULONG DstSurfWidth; /* size of dest surface in pixels */ 324 PVR2D_ULONG DstSurfHeight; /* size of dest surface in pixels */ 325 326 PVR2DMEMINFO *pSrcMemInfo; /* source mem, (source fields are also used for patterns) */ 327 PVR2D_ULONG SrcOffset; /* byte offset from start of allocation to src/pat surface pixel 0,0 */ 328 PVR2D_LONG SrcStride; /* signed stride, the number of bytes from pixel 0,0 to 0,1 */ 329 PVR2D_LONG SrcX, SrcY; /* pixel offset from start of surface to start of source rectangle */ 330 /* for patterns this is the start offset within the pattern */ 331 PVR2D_LONG SizeX, SizeY; /* source rectangle size or pattern size in pixels */ 332 PVR2DFORMAT SrcFormat; /* source/pattern format */ 333 PVR2DMEMINFO *pPalMemInfo; /* source/pattern palette memory containing argb8888 colour table */ 334 PVR2D_ULONG PalOffset; /* byte offset from start of allocation to start of palette */ 335 PVR2D_ULONG SrcSurfWidth; /* size of source surface in pixels */ 336 PVR2D_ULONG SrcSurfHeight; /* size of source surface in pixels */ 337 338 PVR2DMEMINFO *pMaskMemInfo; /* mask memory, 1bpp format implied */ 339 PVR2D_ULONG MaskOffset; /* byte offset from start of allocation to mask surface pixel 0,0 */ 340 PVR2D_LONG MaskStride; /* signed stride, the number of bytes from pixel 0,0 to 0,1 */ 341 PVR2D_LONG MaskX, MaskY; /* mask rect top left (mask size = blt size) */ 342 PVR2D_ULONG MaskSurfWidth; /* size of mask surface in pixels */ 343 PVR2D_ULONG MaskSurfHeight; /* size of mask surface in pixels */ 344 345 PPVR2D_ALPHABLT pAlpha; /* fully specified alpha blend (2DCore only) */ 346 347 PVR2D_ULONG uSrcChromaPlane1; /* mem offset from start of source alloc to chroma plane 1 */ 348 PVR2D_ULONG uSrcChromaPlane2; /* mem offset from start of source alloc to chroma plane 2 */ 349 PVR2D_ULONG uDstChromaPlane1; /* mem offset from start of dest alloc to chroma plane 1 */ 350 PVR2D_ULONG uDstChromaPlane2; /* mem offset from start of dest alloc to chroma plane 2 */ 351 352 PVR2D_ULONG ColourKeyMask; /* 32 bit colour key mask, only valid when PVR2D_BLIT_COLKEY_MASKED is set */ 353 354 } PVR2DBLTINFO, *PPVR2DBLTINFO; 355 356 typedef struct _PVR2DRECT { 357 PVR2D_LONG left, top; 358 PVR2D_LONG right, bottom; 359 } PVR2DRECT; 360 361 typedef struct { 362 PVR2DMEMINFO *pSurfMemInfo; /* surface memory */ 363 PVR2D_ULONG SurfOffset; /* byte offset from start of allocation to destination surface pixel 0,0 */ 364 PVR2D_LONG Stride; /* signed stride */ 365 PVR2DFORMAT Format; /* format */ 366 PVR2D_ULONG SurfWidth; /* surface width in pixels */ 367 PVR2D_ULONG SurfHeight; /* surface height in pixels */ 368 369 } PVR2D_SURFACE, *PPVR2D_SURFACE; 370 371 typedef struct { 372 PVR2D_ULONG uChromaPlane1; /* YUV multiplane - byte offset from start of alloc to chroma plane 1 */ 373 PVR2D_ULONG uChromaPlane2; /* YUV multiplane - byte offset from start of alloc to chroma plane 2 */ 374 PVR2D_LONG Reserved[2]; /* Reserved, must be zero */ 375 376 } PVR2D_SURFACE_EXT, *PPVR2D_SURFACE_EXT; 377 378 typedef struct { 379 PVR2D_ULONG *pUseCode; /* USSE code */ 380 PVR2D_ULONG UseCodeSize; /* usse code size in bytes */ 381 382 } PVR2D_USECODE, *PPVR2D_USECODE; 383 384 typedef struct { 385 PVR2D_SURFACE sDst; /* destination surface */ 386 PVR2D_SURFACE sSrc; /* source surface */ 387 PVR2DRECT rcDest; /* destination rectangle */ 388 PVR2DRECT rcSource; /* source rectangle */ 389 PVR2D_HANDLE hUseCode; /* custom USE code (NULL implies source copy) */ 390 PVR2D_ULONG UseParams[2]; /* per-blt params for use code */ 391 PVR2D_UCHAR RotationValue; /* Rotation setting */ 392 } PVR2D_3DBLT, *PPVR2D_3DBLT; 393 394 typedef struct { 395 PVR2D_SURFACE sDst; /* destination surface */ 396 PVR2DRECT rcDest; /* destination rectangle; scaling is supported */ 397 PVR2D_SURFACE sSrc; /* source surface */ 398 PVR2DRECT rcSource; /* source rectangle; scaling is supported */ 399 PPVR2D_SURFACE pSrc2; /* optional second source surface (NULL if not required) */ 400 PVR2DRECT* prcSource2; /* optional pSrc2 rectangle */ 401 PVR2D_HANDLE hUseCode; /* custom USSE shader code (NULL implies default source copy) */ 402 PVR2D_ULONG UseParams[2]; /* per-blt params for usse code */ 403 PVR2D_ULONG uiNumTemporaryRegisters; /* no. of temporary registers used in custom shader code */ 404 PVR2D_BOOL bDisableDestInput; /* set true if the destination is output only */ 405 PPVR2D_SURFACE_EXT pDstExt; /* Extended format params for dest */ 406 PPVR2D_SURFACE_EXT pSrcExt[2]; /* Extended format params for source 1 and 2 */ 407 PVR2D_LONG Reserved[4]; /* Reserved, must be zero */ 408 409 } PVR2D_3DBLT_EXT, *PPVR2D_3DBLT_EXT; 410 411 typedef struct { 412 PVR2D_SURFACE sDst; /* destination surface */ 413 PVR2D_SURFACE sSrc[3]; /* source surface */ 414 PVR2DRECT rcDest; /* destination rectangle */ 415 PVR2DRECT rcSource[3]; /* source rectangle */ 416 PVR2D_UCHAR GlobalAlphaValue; /* global alpha blending */ 417 PVR2D_UCHAR AlphaBlendingFunc; /* per-pixel alpha-blending function */ 418 PVR2D_UCHAR bCoeffsGiven; /* passing custom coeffs to VPB */ 419 PPVR2D_YUVCOEFFS psYUVCoeffs; /* YUV Coeffs needed for RGB conversion */ 420 PVR2D_UINT uiNumLayers; /* no. of YUV planes */ 421 PVR2D_UCHAR RotationValue; /* Rotation setting */ 422 PVR2D_SURFACE sSrcSubpic[6]; /* subpic source surfaces */ 423 PVR2D_UCHAR subpicGlobalAlpha[6]; /* global alpha value for each subpic */ 424 PVR2DRECT rcSubpicSource[6]; /* source rectangle */ 425 PVR2DRECT rcSubpicDest[6]; /* subpicture destination rectangle */ 426 PPVR2DMEMINFO pPalMemInfo[6]; /* source/pattern palette memory containing argb8888 color table */ 427 PVR2D_ULONG PalOffset[6]; /* byte offset from start of allocation to start of palette */ 428 } PVR2D_VPBLT, *PPVR2D_VPBLT; 429 430 typedef struct { 431 PVR2D_SURFACE sDst; /* destination surface */ 432 PVR2DRECT rcDest; /* destination rectangle */ 433 PVR2DRECT rcSource; /* source rectangle */ 434 PVR2D_UINT RotationValue; /* rotation angle 0/90/180/270 */ 435 } PVR2D_WIDIBLT, *PPVR2D_WIDIBLT; 436 437 #define MAKE_COPY_BLIT(src,soff,dest,doff,sx,sy,dx,dy,sz) 438 439 typedef void* PVR2DCONTEXTHANDLE; 440 typedef void* PVR2DFLIPCHAINHANDLE; 441 442 443 // CopyCode field of PVR2DBLTINFO structure: 444 // the CopyCode field of the PVR2DBLTINFO structure should contain a rop3 or rop4 code. 445 // a rop3 is an 8 bit code that describes a blt with three inputs : source dest and pattern 446 // rop4 is a 16 bit code that describes a blt with four inputs : source dest pattern and mask 447 // common rop3 codes are defined below 448 // a colour fill blt is processed in the pattern channel as a constant colour with a rop code of 0xF0 449 // PVR2D_BLIT_PAT_SURFACE_ENABLE defines whether the pattern channel is a surface or a fill colour. 450 // a rop4 is defined by two rop3 codes, and the 1 bit-per-pixel mask surface defines which is used. 451 // a common rop4 is 0xAAF0 which is the mask copy blt used for text glyphs. 452 // CopyCode is taken to be a rop4 when pMaskMemInfo is non zero, otherwise it is assumed to be a rop3 453 // use the PVR2DMASKROP4 macro below to construct a rop4 from two rop3's 454 // rop3a is the rop used when mask pixel = 1, and rop3b when mask = 0 455 #define PVR2DROP4(rop3b, rop3a) ((rop3b<<8)|rop3a) 456 457 /* common rop codes */ 458 #define PVR2DROPclear 0x00 /* 0 (whiteness) */ 459 #define PVR2DROPset 0xFF /* 1 (blackness) */ 460 #define PVR2DROPnoop 0xAA /* dst (used for masked blts) */ 461 462 /* source and dest rop codes */ 463 #define PVR2DROPand 0x88 /* src AND dst */ 464 #define PVR2DROPandReverse 0x44 /* src AND NOT dst */ 465 #define PVR2DROPcopy 0xCC /* src (used for source copy and alpha blts) */ 466 #define PVR2DROPandInverted 0x22 /* NOT src AND dst */ 467 #define PVR2DROPxor 0x66 /* src XOR dst */ 468 #define PVR2DROPor 0xEE /* src OR dst */ 469 #define PVR2DROPnor 0x11 /* NOT src AND NOT dst */ 470 #define PVR2DROPequiv 0x99 /* NOT src XOR dst */ 471 #define PVR2DROPinvert 0x55 /* NOT dst */ 472 #define PVR2DROPorReverse 0xDD /* src OR NOT dst */ 473 #define PVR2DROPcopyInverted 0x33 /* NOT src */ 474 #define PVR2DROPorInverted 0xBB /* NOT src OR dst */ 475 #define PVR2DROPnand 0x77 /* NOT src OR NOT dst */ 476 477 /* pattern rop codes */ 478 #define PVR2DPATROPand 0xA0 /* pat AND dst */ 479 #define PVR2DPATROPandReverse 0x50 /* pat AND NOT dst */ 480 #define PVR2DPATROPcopy 0xF0 /* pat (used for solid color fills and pattern blts) */ 481 #define PVR2DPATROPandInverted 0x0A /* NOT pat AND dst */ 482 #define PVR2DPATROPxor 0x5A /* pat XOR dst */ 483 #define PVR2DPATROPor 0xFA /* pat OR dst */ 484 #define PVR2DPATROPnor 0x05 /* NOT pat AND NOT dst */ 485 #define PVR2DPATROPequiv 0xA5 /* NOT pat XOR dst */ 486 #define PVR2DPATROPinvert 0x55 /* NOT dst */ 487 #define PVR2DPATROPorReverse 0xF5 /* pat OR NOT dst */ 488 #define PVR2DPATROPcopyInverted 0x0F /* NOT pat */ 489 #define PVR2DPATROPorInverted 0xAF /* NOT pat OR dst */ 490 #define PVR2DPATROPnand 0x5F /* NOT pat OR NOT dst */ 491 492 /* common rop4 codes */ 493 #define PVR2DROP4MaskedCopy PVR2DROP4(PVR2DROPnoop,PVR2DROPcopy) /* masked source copy blt (used for rounded window corners etc) */ 494 #define PVR2DROP4MaskedFill PVR2DROP4(PVR2DROPnoop,PVR2DPATROPcopy) /* masked colour fill blt (used for text) */ 495 496 /* Legacy support */ 497 #define PVR2DROP3_PATMASK PVR2DPATROPcopy 498 #define PVR2DROP3_SRCMASK PVR2DROPcopy 499 500 /* pixmap memory alignment */ 501 #define PVR2D_ALIGNMENT_4 4 /* DWORD alignment */ 502 #define PVR2D_ALIGNMENT_ANY 0 /* no alignment */ 503 #define PVR2D_ALIGNMENT_PALETTE 16 /* 16 byte alignment is required for palettes */ 504 505 /* Heap number for PVR2DGetFrameBuffer */ 506 #define PVR2D_FB_PRIMARY_SURFACE 0 507 508 #define PVR2D_PRESENT_PROPERTY_SRCSTRIDE (1UL << 0) 509 #define PVR2D_PRESENT_PROPERTY_DSTSIZE (1UL << 1) 510 #define PVR2D_PRESENT_PROPERTY_DSTPOS (1UL << 2) 511 #define PVR2D_PRESENT_PROPERTY_CLIPRECTS (1UL << 3) 512 #define PVR2D_PRESENT_PROPERTY_INTERVAL (1UL << 4) 513 514 #define PVR2D_CREATE_FLIPCHAIN_SHARED (1UL << 0) 515 #define PVR2D_CREATE_FLIPCHAIN_QUERY (1UL << 1) 516 #define PVR2D_CREATE_FLIPCHAIN_OEMOVERLAY (1UL << 2) 517 #define PVR2D_CREATE_FLIPCHAIN_AS_BLITCHAIN (1UL << 3) 518 519 /* Colour-key colour must be translated into argb8888 format */ 520 #define CKEY_8888(P) (P) 521 #define CKEY_4444(P) (((P&0xF000UL)<<16) | ((P&0x0F00UL)<<12) | ((P&0x00F0UL)<<8) | ((P&0x000FUL)<<4)) 522 #define CKEY_1555(P) (((P&0x8000UL)<<16) | ((P&0x7C00UL)<<9) | ((P&0x3E0UL)<<6) | ((P&0x1FUL)<<3)) 523 #define CKEY_565(P) (((P&0xF800UL)<<8) | ((P&0x7E0UL)<<5) | ((P&0x1FUL)<<3)) 524 #define CKEY_MASK_8888 0x00FFFFFFUL 525 #define CKEY_MASK_4444 0x00F0F0F0UL 526 #define CKEY_MASK_1555 0x00F8F8F8UL /* Alpha is not normally included in the key test */ 527 #define CKEY_MASK_565 0x00F8FCF8UL 528 529 /* Fill colours must be translated into argb8888 format */ 530 #define CFILL_4444(P) (((P&0xF000UL)<<16) | ((P&0x0F00UL)<<12) | ((P&0x00F0UL)<<8) | ((P&0x000FUL)<<4)) 531 #define CFILL_1555(P) (((P&0x8000UL)<<16) | ((P&0x7C00UL)<<9) | ((P&0x3E0UL)<<6) | ((P&0x1FUL)<<3)) 532 #define CFILL_565(P) (((P&0xF800UL)<<8) | ((P&0x7E0UL)<<5) | ((P&0x1FUL)<<3)) 533 534 /* PVR2DCreateDeviceContext flags */ 535 #define PVR2D_XSERVER_PROC 0x00000001UL /*!< Set for the Xserver connection */ 536 537 /* PVR2DMemAlloc flags */ 538 #define PVR2D_MEM_UNCACHED 0x00000000UL /* Default */ 539 #define PVR2D_MEM_CACHED 0x00000001UL /* Caller must flush and sync when necessary */ 540 #define PVR2D_MEM_WRITECOMBINE 0x00000002UL 541 #define PVR2D_MEM_NOUSERVIRTUAL 0x00000004UL 542 543 /* Functions that the library exports */ 544 545 PVR2D_IMPORT 546 int PVR2DEnumerateDevices(PVR2DDEVICEINFO *pDevInfo); 547 548 PVR2D_IMPORT 549 PVR2DERROR PVR2DCreateDeviceContext(PVR2D_ULONG ulDevID, 550 PVR2DCONTEXTHANDLE* phContext, 551 PVR2D_ULONG ulFlags); 552 553 PVR2D_IMPORT 554 PVR2DERROR PVR2DDestroyDeviceContext(PVR2DCONTEXTHANDLE hContext); 555 556 PVR2D_IMPORT 557 PVR2DERROR PVR2DGetDeviceInfo(PVR2DCONTEXTHANDLE hContext, 558 PVR2DDISPLAYINFO *pDisplayInfo); 559 560 PVR2D_IMPORT 561 PVR2DERROR PVR2DGetMiscDisplayInfo(PVR2DCONTEXTHANDLE hContext, 562 PVR2DMISCDISPLAYINFO *pMiscDisplayInfo); 563 564 PVR2D_IMPORT 565 PVR2DERROR PVR2DGetScreenMode(PVR2DCONTEXTHANDLE hContext, 566 PVR2DFORMAT *pFormat, 567 PVR2D_LONG *plWidth, 568 PVR2D_LONG *plHeight, 569 PVR2D_LONG *plStride, 570 PVR2D_INT *piRefreshRate); 571 572 PVR2D_IMPORT 573 PVR2DERROR PVR2DGetFrameBuffer(PVR2DCONTEXTHANDLE hContext, 574 PVR2D_INT nHeap, 575 PVR2DMEMINFO **ppsMemInfo); 576 577 PVR2D_IMPORT 578 PVR2DERROR PVR2DMemAlloc(PVR2DCONTEXTHANDLE hContext, 579 PVR2D_ULONG ulBytes, 580 PVR2D_ULONG ulAlign, 581 PVR2D_ULONG ulFlags, 582 PVR2DMEMINFO **ppsMemInfo); 583 584 PVR2D_IMPORT 585 PVR2DERROR PVR2DMemExport(PVR2DCONTEXTHANDLE hContext, 586 PVR2D_ULONG ulFlags, 587 PVR2DMEMINFO *psMemInfo, 588 PVR2D_HANDLE *phMemHandle); 589 590 PVR2D_IMPORT 591 PVR2DERROR PVR2DMemWrap(PVR2DCONTEXTHANDLE hContext, 592 PVR2D_VOID *pMem, 593 PVR2D_ULONG ulFlags, 594 PVR2D_ULONG ulBytes, 595 PVR2D_ULONG alPageAddress[], 596 PVR2DMEMINFO **ppsMemInfo); 597 598 PVR2D_IMPORT 599 PVR2DERROR PVR2DMemMap(PVR2DCONTEXTHANDLE hContext, 600 PVR2D_ULONG ulFlags, 601 PVR2D_HANDLE hMemHandle, 602 PVR2DMEMINFO **ppsDstMem); 603 604 PVR2D_IMPORT 605 PVR2DERROR PVR2DMemFree(PVR2DCONTEXTHANDLE hContext, 606 PVR2DMEMINFO *psMemInfo); 607 608 PVR2D_IMPORT 609 PVR2DERROR PVR2DBlt(PVR2DCONTEXTHANDLE hContext, 610 PVR2DBLTINFO *pBltInfo); 611 612 PVR2D_IMPORT 613 PVR2DERROR PVR2DBltClipped(PVR2DCONTEXTHANDLE hContext, 614 PVR2DBLTINFO *pBltInfo, 615 PVR2D_ULONG ulNumClipRects, 616 PVR2DRECT *pClipRects); 617 618 PVR2D_EXPORT 619 PVR2DERROR PVR2DSet1555Alpha(PVR2DCONTEXTHANDLE hContext, 620 PVR2D_UCHAR Alpha0, PVR2D_UCHAR Alpha1); 621 622 PVR2D_IMPORT 623 PVR2DERROR PVR2DQueryBlitsComplete(PVR2DCONTEXTHANDLE hContext, 624 const PVR2DMEMINFO *pMemInfo, 625 PVR2D_UINT uiWaitForComplete); 626 627 PVR2D_IMPORT 628 PVR2DERROR PVR2DSetPresentBltProperties(PVR2DCONTEXTHANDLE hContext, 629 PVR2D_ULONG ulPropertyMask, 630 PVR2D_LONG lSrcStride, 631 PVR2D_ULONG ulDstWidth, 632 PVR2D_ULONG ulDstHeight, 633 PVR2D_LONG lDstXPos, 634 PVR2D_LONG lDstYPos, 635 PVR2D_ULONG ulNumClipRects, 636 PVR2DRECT *pClipRects, 637 PVR2D_ULONG ulSwapInterval); 638 639 PVR2D_IMPORT 640 PVR2DERROR PVR2DPresentBlt(PVR2DCONTEXTHANDLE hContext, 641 PVR2DMEMINFO *pMemInfo, 642 PVR2D_LONG lRenderID); 643 644 PVR2D_IMPORT 645 PVR2DERROR PVR2DCreateFlipChain(PVR2DCONTEXTHANDLE hContext, 646 PVR2D_ULONG ulFlags, 647 PVR2D_ULONG ulNumBuffers, 648 PVR2D_ULONG ulWidth, 649 PVR2D_ULONG ulHeight, 650 PVR2DFORMAT eFormat, 651 PVR2D_LONG *plStride, 652 PVR2D_ULONG *pulFlipChainID, 653 PVR2DFLIPCHAINHANDLE *phFlipChain); 654 655 PVR2D_IMPORT 656 PVR2DERROR PVR2DDestroyFlipChain(PVR2DCONTEXTHANDLE hContext, 657 PVR2DFLIPCHAINHANDLE hFlipChain); 658 659 PVR2D_IMPORT 660 PVR2DERROR PVR2DGetFlipChainBuffers(PVR2DCONTEXTHANDLE hContext, 661 PVR2DFLIPCHAINHANDLE hFlipChain, 662 PVR2D_ULONG *pulNumBuffers, 663 PVR2DMEMINFO *psMemInfo[]); 664 665 PVR2D_IMPORT 666 PVR2DERROR PVR2DSetPresentFlipProperties(PVR2DCONTEXTHANDLE hContext, 667 PVR2DFLIPCHAINHANDLE hFlipChain, 668 PVR2D_ULONG ulPropertyMask, 669 PVR2D_LONG lDstXPos, 670 PVR2D_LONG lDstYPos, 671 PVR2D_ULONG ulNumClipRects, 672 PVR2DRECT *pClipRects, 673 PVR2D_ULONG ulSwapInterval); 674 675 PVR2D_IMPORT 676 PVR2DERROR PVR2DPresentFlip(PVR2DCONTEXTHANDLE hContext, 677 PVR2DFLIPCHAINHANDLE hFlipChain, 678 PVR2DMEMINFO *psMemInfo, 679 PVR2D_LONG lRenderID); 680 681 PVR2D_IMPORT 682 PVR2DERROR PVR2DGetAPIRev(PVR2D_LONG *lRevMajor, PVR2D_LONG *lRevMinor); 683 684 PVR2D_IMPORT 685 PVR2DERROR PVR2DLoadUseCode(const PVR2DCONTEXTHANDLE hContext, const PVR2D_UCHAR *pUseCode, 686 const PVR2D_ULONG UseCodeSize, PVR2D_HANDLE *pUseCodeHandle); 687 PVR2D_IMPORT 688 PVR2DERROR PVR2DFreeUseCode(const PVR2DCONTEXTHANDLE hContext, const PVR2D_HANDLE hUseCodeHandle); 689 690 PVR2D_IMPORT 691 PVR2DERROR PVR2DBlt3D(const PVR2DCONTEXTHANDLE hContext, const PPVR2D_3DBLT pBlt3D); 692 693 PVR2D_IMPORT 694 PVR2DERROR PVR2DBlt3DExt(const PVR2DCONTEXTHANDLE hContext, const PPVR2D_3DBLT_EXT pBlt3D); 695 696 PVR2D_IMPORT 697 PVR2DERROR PVR2DBltVideo(const PVR2DCONTEXTHANDLE hContext, const PPVR2D_VPBLT pBltVP); 698 699 PVR2D_IMPORT 700 PVR2DERROR PVR2DScaleBltEx(const PVR2DCONTEXTHANDLE hContext, const PPVR2D_3DBLT pBlt3D, 701 const PVR2D_ULONG color, const PVR2D_INT isFixedSize, const PVR2DRECT *pFillRect); 702 703 PVR2D_EXPORT 704 PVR2DERROR PVR2D_GetSrcRect(PVR2DRECT *pSrc, PVR2DRECT *pDest, 705 PVR2D_INT tgtXOffset, PVR2D_INT tgtYOffset, 706 PVR2D_UINT tgtWidth, PVR2D_UINT tgtHeight, 707 PVR2D_UINT winWidth, PVR2D_UINT winHeight); 708 709 PVR2D_IMPORT 710 PVR2DERROR PVR2DBltWidi(const PVR2DCONTEXTHANDLE hContext, const PPVR2D_WIDIBLT pBltWidi); 711 712 PVR2D_IMPORT void PVRHideTransparent(void); 713 PVR2D_IMPORT void PVRUnhideTransparent(void); 714 PVR2D_IMPORT PVR2D_BOOL PVRTransparentUnhidden(void); 715 716 PVR2D_IMPORT 717 PVR2DERROR PVR2DMemLock(PVR2DCONTEXTHANDLE hContext, PVR2DMEMINFO *psMemInfo); 718 719 PVR2D_IMPORT 720 PVR2DERROR PVR2DMemUnlock(PVR2DCONTEXTHANDLE hContext, PVR2DMEMINFO *psMemInfo); 721 722 #ifdef __cplusplus 723 } 724 #endif 725 726 #endif /* _PVR2D_H_ */ 727 728 /****************************************************************************** 729 End of file (pvr2d.h) 730 ******************************************************************************/ 731
