arch/arm-native/soc/broadcom/2708/hidd/vc4gfx/vc4gfx_pixfmts.c

   1 /*
   2     Copyright © 2013-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #define DEBUG 1
   7 #include <aros/debug.h>
   8
   9 #define __OOP_NOATTRBASES__
  10
  11 #include <proto/oop.h>
  12 #include <proto/utility.h>
  13 #include <assert.h>
  14 #include <graphics/gfx.h>
  15 #include <hidd/gfx.h>
  16 #include <oop/oop.h>
  17
  18 #include "vc4gfx_hidd.h"
  19
  20 #define ARRAYSIZE_TRUECOLOR     13
  21 #define ARRAYSIZE_LUT           15
  22
  23 #if defined(VC_FMT_32)
  24 #if AROS_BIG_ENDIAN
  25 IPTR pftags_32bpp[ARRAYSIZE_TRUECOLOR] =
  26 {
  27     ARRAYSIZE_TRUECOLOR,
  28     16,
  29     8,
  30     0,
  31     24,
  32     0x0000FF00,
  33     0x00FF0000,
  34     0xFF000000,
  35     0x000000FF,
  36     32,
  37     4,
  38     32,
  39     vHidd_StdPixFmt_BGR032
  40 };
  41 #else
  42 IPTR pftags_32bpp[ARRAYSIZE_TRUECOLOR] =
  43 {
  44     ARRAYSIZE_TRUECOLOR,
  45     0,
  46     8,
  47     16,
  48     24,
  49     0xFF000000,
  50     0x00FF0000,
  51     0x0000FF00,
  52     0x000000FF,
  53     32,
  54     4,
  55     32,
  56     vHidd_StdPixFmt_RGB032
  57 };
  58 #endif
  59 #endif
  60
  61 #if defined(VC_FMT_24)
  62 #if AROS_BIG_ENDIAN
  63 IPTR pftags_24bpp[ARRAYSIZE_TRUECOLOR] =
  64 {
  65     ARRAYSIZE_TRUECOLOR,
  66     0,
  67     8,
  68     16,
  69     0,
  70     0x000000FF,
  71     0x0000FF00,
  72     0x00FF0000,
  73     0x00000000,
  74     24,
  75     3,
  76     24,
  77     vHidd_StdPixFmt_RGB24
  78 };
  79 #else
  80 IPTR pftags_24bpp[ARRAYSIZE_TRUECOLOR] =
  81 {
  82     ARRAYSIZE_TRUECOLOR,
  83     8,
  84     16,
  85     24,
  86     0,
  87     0x00FF0000,
  88     0x0000FF00,
  89     0x000000FF,
  90     0x00000000,
  91     24,
  92     3,
  93     24,
  94     vHidd_StdPixFmt_BGR24
  95 };
  96 #endif
  97 #endif
  98
  99 #if defined(VC_FMT_16)
 100 IPTR pftags_16bpp[ARRAYSIZE_TRUECOLOR] =
 101 {
 102     ARRAYSIZE_TRUECOLOR,
 103     16,
 104     21,
 105     27,
 106     0,
 107     0x0000F800,
 108     0x000007E0,
 109     0x0000001F,
 110     0x00000000,
 111     16,
 112     2,
 113     16,
 114     vHidd_StdPixFmt_RGB16_LE
 115 };
 116 #endif
 117
 118 #if defined(VC_FMT_15)
 119 IPTR pftags_15bpp[ARRAYSIZE_TRUECOLOR] =
 120 {
 121     ARRAYSIZE_TRUECOLOR,
 122     17,
 123     22,
 124     27,
 125     0,
 126     0x00007C00,
 127     0x000003E0,
 128     0x0000001F,
 129     0x00000000,
 130     15,
 131     2,
 132     15,
 133     vHidd_StdPixFmt_RGB15_LE
 134 };
 135 #endif
 136
 137 #if defined(VC_FMT_8)
 138 IPTR pftags_8bpp[ARRAYSIZE_LUT] =
 139 {
 140     ARRAYSIZE_LUT,
 141     0,
 142     0,
 143     0,
 144     0,
 145     0x00FF0000,
 146     0x0000FF00,
 147     0x000000FF,
 148     0x00000000,
 149     0x000000FF,
 150     0,
 151     8,
 152     1,
 153     8,
 154     vHidd_StdPixFmt_LUT8
 155 };
 156 #endif
 157
 158 IPTR vc_fmts[6] =
 159 {
 160 #if defined(VC_FMT_32)
 161     (IPTR)pftags_32bpp,
 162 #endif
 163 #if defined(VC_FMT_24)
 164     (IPTR)pftags_24bpp,
 165 #endif
 166 #if defined(VC_FMT_16)
 167     (IPTR)pftags_16bpp,
 168 #endif
 169 #if defined(VC_FMT_15)
 170     (IPTR)pftags_15bpp,
 171 #endif
 172 #if defined(VC_FMT_8)
 173     (IPTR)pftags_8bpp,
 174 #endif
 175     0
 176 };
 177
 178 APTR FNAME_SUPPORT(GenPixFmts)(OOP_Class *cl)
 179 {
 180     struct TagItem *pixfmtarray = NULL;
 181     IPTR  **supportedfmts = (IPTR**)vc_fmts;
 182     int fmtcount = 0;
 183
 184     while (supportedfmts[fmtcount] != 0)
 185         fmtcount++;
 186
 187     D(bug("[VideoCore] %s: Allocating storage for %d pixfmts\n", __PRETTY_FUNCTION__, fmtcount));
 188
 189     if ((pixfmtarray = AllocVec((fmtcount + 1) * sizeof(struct TagItem), MEMF_PUBLIC)) != NULL)
 190     {
 191         for (fmtcount = 0; supportedfmts[fmtcount] != 0; fmtcount++)
 192         {
 193             struct TagItem *newfmt_tags = NULL;
 194             if (supportedfmts[fmtcount][0] == ARRAYSIZE_TRUECOLOR)
 195             {
 196                 D(bug("[VideoCore] %s: %dbit TRUECOLOR pixfmt\n", __PRETTY_FUNCTION__, supportedfmts[fmtcount][9]));
 197                 newfmt_tags = AllocVec((ARRAYSIZE_TRUECOLOR + 2) * sizeof(struct TagItem), MEMF_PUBLIC);
 198                 newfmt_tags[0].ti_Tag = aHidd_PixFmt_RedShift;
 199                 newfmt_tags[0].ti_Data = supportedfmts[fmtcount][1];
 200                 newfmt_tags[1].ti_Tag = aHidd_PixFmt_GreenShift;
 201                 newfmt_tags[1].ti_Data = supportedfmts[fmtcount][2];
 202                 newfmt_tags[2].ti_Tag = aHidd_PixFmt_BlueShift;
 203                 newfmt_tags[2].ti_Data = supportedfmts[fmtcount][3];
 204                 newfmt_tags[3].ti_Tag = aHidd_PixFmt_AlphaShift;
 205                 newfmt_tags[3].ti_Data = supportedfmts[fmtcount][4];
 206                 newfmt_tags[4].ti_Tag = aHidd_PixFmt_RedMask;
 207                 newfmt_tags[4].ti_Data = supportedfmts[fmtcount][5];
 208                 newfmt_tags[5].ti_Tag = aHidd_PixFmt_GreenMask;
 209                 newfmt_tags[5].ti_Data = supportedfmts[fmtcount][6];
 210                 newfmt_tags[6].ti_Tag = aHidd_PixFmt_BlueMask;
 211                 newfmt_tags[6].ti_Data = supportedfmts[fmtcount][7];
 212                 newfmt_tags[7].ti_Tag = aHidd_PixFmt_AlphaMask;
 213                 newfmt_tags[7].ti_Data = supportedfmts[fmtcount][8];
 214                 newfmt_tags[8].ti_Tag = aHidd_PixFmt_ColorModel;
 215                 newfmt_tags[8].ti_Data = vHidd_ColorModel_TrueColor;
 216                 newfmt_tags[9].ti_Tag = aHidd_PixFmt_Depth;
 217                 newfmt_tags[9].ti_Data = supportedfmts[fmtcount][9];
 218                 newfmt_tags[10].ti_Tag = aHidd_PixFmt_BytesPerPixel;
 219                 newfmt_tags[10].ti_Data = supportedfmts[fmtcount][10];
 220                 newfmt_tags[11].ti_Tag = aHidd_PixFmt_BitsPerPixel;
 221                 newfmt_tags[11].ti_Data = supportedfmts[fmtcount][11];
 222                 newfmt_tags[12].ti_Tag = aHidd_PixFmt_StdPixFmt;
 223                 newfmt_tags[12].ti_Data = supportedfmts[fmtcount][12];
 224                 newfmt_tags[13].ti_Tag = aHidd_PixFmt_BitMapType;
 225                 newfmt_tags[13].ti_Data = vHidd_BitMapType_Chunky;
 226                 newfmt_tags[14].ti_Tag = TAG_DONE;
 227             }
 228             else if (supportedfmts[fmtcount][0] == ARRAYSIZE_LUT)
 229             {
 230                 D(bug("[VideoCore] %s: %dbit LUT pixfmt\n", __PRETTY_FUNCTION__, supportedfmts[fmtcount][11]));
 231                 newfmt_tags = AllocVec((ARRAYSIZE_LUT + 2) * sizeof(struct TagItem), MEMF_PUBLIC);
 232                 newfmt_tags[0].ti_Tag = aHidd_PixFmt_RedShift;
 233                 newfmt_tags[0].ti_Data = supportedfmts[fmtcount][1];
 234                 newfmt_tags[1].ti_Tag = aHidd_PixFmt_GreenShift;
 235                 newfmt_tags[1].ti_Data = supportedfmts[fmtcount][2];
 236                 newfmt_tags[2].ti_Tag = aHidd_PixFmt_BlueShift;
 237                 newfmt_tags[2].ti_Data = supportedfmts[fmtcount][3];
 238                 newfmt_tags[3].ti_Tag = aHidd_PixFmt_AlphaShift;
 239                 newfmt_tags[3].ti_Data = supportedfmts[fmtcount][4];
 240                 newfmt_tags[4].ti_Tag = aHidd_PixFmt_RedMask;
 241                 newfmt_tags[4].ti_Data = supportedfmts[fmtcount][5];
 242                 newfmt_tags[5].ti_Tag = aHidd_PixFmt_GreenMask;
 243                 newfmt_tags[5].ti_Data = supportedfmts[fmtcount][6];
 244                 newfmt_tags[6].ti_Tag = aHidd_PixFmt_BlueMask;
 245                 newfmt_tags[6].ti_Data = supportedfmts[fmtcount][7];
 246                 newfmt_tags[7].ti_Tag = aHidd_PixFmt_AlphaMask;
 247                 newfmt_tags[7].ti_Data = supportedfmts[fmtcount][8];
 248                 newfmt_tags[8].ti_Tag = aHidd_PixFmt_CLUTMask;
 249                 newfmt_tags[8].ti_Data = supportedfmts[fmtcount][9];
 250                 newfmt_tags[9].ti_Tag = aHidd_PixFmt_CLUTShift;
 251                 newfmt_tags[9].ti_Data = supportedfmts[fmtcount][10];
 252                 newfmt_tags[10].ti_Tag = aHidd_PixFmt_ColorModel;
 253                 newfmt_tags[10].ti_Data = vHidd_ColorModel_Palette;
 254                 newfmt_tags[11].ti_Tag = aHidd_PixFmt_Depth;
 255                 newfmt_tags[11].ti_Data = supportedfmts[fmtcount][11];
 256                 newfmt_tags[12].ti_Tag = aHidd_PixFmt_BytesPerPixel;
 257                 newfmt_tags[12].ti_Data = supportedfmts[fmtcount][12];
 258                 newfmt_tags[13].ti_Tag = aHidd_PixFmt_BitsPerPixel;
 259                 newfmt_tags[13].ti_Data = supportedfmts[fmtcount][13];
 260                 newfmt_tags[14].ti_Tag = aHidd_PixFmt_StdPixFmt;
 261                 newfmt_tags[14].ti_Data = supportedfmts[fmtcount][14];
 262                 newfmt_tags[15].ti_Tag = aHidd_PixFmt_BitMapType;
 263                 newfmt_tags[15].ti_Data = vHidd_BitMapType_Chunky;
 264                 newfmt_tags[16].ti_Tag = TAG_DONE;
 265             }
 266             else
 267             {
 268                 D(bug("[VideoCore] %s: ERROR - Unhandled pixfmt\n", __PRETTY_FUNCTION__));
 269                 supportedfmts++;
 270                 continue;
 271             }
 272             pixfmtarray[fmtcount].ti_Tag = aHidd_Gfx_PixFmtTags;
 273             pixfmtarray[fmtcount].ti_Data = (IPTR)newfmt_tags;
 274         }
 275         pixfmtarray[fmtcount].ti_Tag = TAG_DONE;
 276     }
 277 #if defined(DEBUGPIXFMT)
 278     if (pixfmtarray)
 279     {
 280         struct TagItem *cur_pixfmt = pixfmtarray;
 281         while (cur_pixfmt->ti_Tag != TAG_DONE)
 282         {
 283             D(bug("[VideoCoreGfx] %s: 0x%p: %08x, %08x\n", __PRETTY_FUNCTION__, cur_pixfmt, cur_pixfmt->ti_Tag, cur_pixfmt->ti_Data));
 284             cur_pixfmt++;
 285         }
 286     }
 287 #endif
 288     return (APTR)pixfmtarray;
 289 }