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