Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 245 insertions, 0 deletions

diff --git a/src/VBox/Devices/Graphics/BIOS/vbetables-gen.c b/src/VBox/Devices/Graphics/BIOS/vbetables-gen.c
new file mode 100644
index 00000000..f572386a
--- /dev/null
+++ b/src/VBox/Devices/Graphics/BIOS/vbetables-gen.c
@@ -0,0 +1,245 @@
+/* Generate the VGABIOS VBE Tables */
+#include <stdlib.h>
+#include <stdio.h>
+
+#define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 8
+
+typedef struct {
+    int width;
+    int height;
+    int depth;
+    int mode;
+} ModeInfo;
+
+ModeInfo modes[] = {
+    /* standard VESA modes */
+{ 640, 400, 8                          , 0x100},
+{ 640, 480, 8                          , 0x101},
+{ 800, 600, 4                          , 0x102},
+{ 800, 600, 8                          , 0x103},
+{ 1024, 768, 4                         , 0x104},
+{ 1024, 768, 8                         , 0x105},
+{ 1280, 1024, 4                        , 0x106},
+{ 1280, 1024, 8                        , 0x107},
+{ 320, 200, 15                       , 0x10D},
+{ 320, 200, 16                        , 0x10E},
+{ 320, 200, 24                        , 0x10F},
+{ 640, 480, 15                       , 0x110},
+{ 640, 480, 16                        , 0x111},
+{ 640, 480, 24                        , 0x112},
+{ 800, 600, 15                       , 0x113},
+{ 800, 600, 16                        , 0x114},
+{ 800, 600, 24                        , 0x115},
+{ 1024, 768, 15                      , 0x116},
+{ 1024, 768, 16                       , 0x117},
+{ 1024, 768, 24                       , 0x118},
+{ 1280, 1024, 15                     , 0x119},
+{ 1280, 1024, 16                      , 0x11A},
+{ 1280, 1024, 24                      , 0x11B},
+#if 0 /* Ubuntu fails with this */
+{ 1600, 1200, 8                        , 0x11C},
+{ 1600, 1200, 15                     , 0x11D},
+{ 1600, 1200, 16                      , 0x11E},
+{ 1600, 1200, 24                      , 0x11F},
+#endif
+
+      /* BOCHS/PLE, 86 'own' mode numbers */
+{ 320, 200, 32                        , 0x140},
+{ 640, 400, 32                        , 0x141},
+{ 640, 480, 32                        , 0x142},
+{ 800, 600, 32                        , 0x143},
+{ 1024, 768, 32                       , 0x144},
+{ 1280, 1024, 32                      , 0x145},
+{ 320, 200, 8                           , 0x146},
+{ 1600, 1200, 32                      , 0x147},
+{ 1152, 864, 8                      , 0x148},
+{ 1152, 864, 15                      , 0x149},
+{ 1152, 864, 16                      , 0x14a},
+{ 1152, 864, 24                      , 0x14b},
+{ 1152, 864, 32                      , 0x14c},
+{ 0, },
+};
+
+int main(int argc, char **argv)
+{
+  const ModeInfo *pm;
+  int pages, pitch;
+  int r_size, r_pos, g_size, g_pos, b_size, b_pos, a_size, a_pos;
+  const char *str;
+  long vram_size = VBE_DISPI_TOTAL_VIDEO_MEMORY_MB * 1024 * 1024;
+
+  (void)argc; (void)argv;
+
+  printf("/* THIS FILE IS AUTOMATICALLY GENERATED - DO NOT EDIT */\n\n");
+  printf("#define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB %d\n\n", VBE_DISPI_TOTAL_VIDEO_MEMORY_MB);
+  printf("static ModeInfoListItem mode_info_list[]=\n");
+  printf("{\n");
+  for (pm = modes; pm->mode != 0; pm++) {
+    if (pm->depth == 4)
+      pitch = (pm->width + 7) / 8;
+    else
+      pitch = pm->width * ((pm->depth + 7) / 8);
+    pages = vram_size / (pm->height * pitch);
+    if (pages > 0) {
+      printf("{ 0x%04x, /* %dx%dx%d */\n",
+             pm->mode, pm->width, pm->height, pm->depth);
+      if (pm->depth == 4)
+        printf("{ /*Bit16u ModeAttributes*/ %s,\n",
+               "VBE_MODE_ATTRIBUTE_SUPPORTED | "
+               "VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE | "
+               "VBE_MODE_ATTRIBUTE_COLOR_MODE | "
+               "VBE_MODE_ATTRIBUTE_TTY_BIOS_SUPPORT | "
+               "VBE_MODE_ATTRIBUTE_GRAPHICS_MODE");
+      else
+        printf("{ /*Bit16u ModeAttributes*/ %s,\n",
+               "VBE_MODE_ATTRIBUTE_SUPPORTED | "
+               "VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE | "
+               "VBE_MODE_ATTRIBUTE_COLOR_MODE | "
+               "VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE | "
+               "VBE_MODE_ATTRIBUTE_GRAPHICS_MODE");
+      printf("/*Bit8u  WinAAttributes*/ %s,\n",
+             "VBE_WINDOW_ATTRIBUTE_RELOCATABLE | "
+             "VBE_WINDOW_ATTRIBUTE_READABLE | "
+             "VBE_WINDOW_ATTRIBUTE_WRITEABLE");
+
+      printf("/*Bit8u  WinBAttributes*/ %d,\n", 0);
+
+      printf("/*Bit16u WinGranularity*/ %s,\n", "VBE_DISPI_BANK_SIZE_KB");
+
+      printf("/*Bit16u WinSize*/ %s,\n", "VBE_DISPI_BANK_SIZE_KB");
+
+      printf("/*Bit16u WinASegment*/ %s,\n", "VGAMEM_GRAPH");
+
+      printf("/*Bit16u WinBSegment*/ 0x%04x,\n", 0);
+
+      printf("/*Bit32u WinFuncPtr*/ %d,\n", 0);
+
+      printf("/*Bit16u BytesPerScanLine*/ %d,\n", pitch);
+
+      /* Mandatory information for VBE 1.2 and above */
+      printf("/*Bit16u XResolution*/ %d,\n", pm->width);
+      printf("/*Bit16u YResolution*/ %d,\n", pm->height);
+      printf("/*Bit8u  XCharSize*/ %d,\n", 8);
+      printf("/*Bit8u  YCharSize*/ %d,\n", 16);
+      if (pm->depth == 4) {
+        printf("/*Bit8u  NumberOfPlanes*/ %d,\n", 4);
+      } else {
+        printf("/*Bit8u  NumberOfPlanes*/ %d,\n", 1);
+      }
+      printf("/*Bit8u  BitsPerPixel*/ %d,\n", pm->depth);
+      printf("/*Bit8u  NumberOfBanks*/ %d,\n", 1);  /* This would only be non-zero for CGA/HGC modes! */
+
+      if (pm->depth == 4)
+        str = "VBE_MEMORYMODEL_PLANAR";
+      else if (pm->depth == 8)
+        str = "VBE_MEMORYMODEL_PACKED_PIXEL";
+      else
+        str = "VBE_MEMORYMODEL_DIRECT_COLOR";
+      printf("/*Bit8u  MemoryModel*/ %s,\n", str);
+      printf("/*Bit8u  BankSize*/ %d,\n", 0);
+      if (pm->depth == 4)
+        printf("/*Bit8u  NumberOfImagePages*/ %d,\n", (pages / 4) - 1);
+      else
+        printf("/*Bit8u  NumberOfImagePages*/ %d,\n", pages - 1);
+      printf("/*Bit8u  Reserved_page*/ %d,\n", 0);
+
+      /* Direct Color fields (required for direct/6 and YUV/7 memory models) */
+      switch(pm->depth) {
+        case 15:
+          r_size = 5;
+          r_pos = 10;
+          g_size = 5;
+          g_pos = 5;
+          b_size = 5;
+          b_pos = 0;
+          a_size = 1;
+          a_pos = 15;
+          break;
+        case 16:
+          r_size = 5;
+          r_pos = 11;
+          g_size = 6;
+          g_pos = 5;
+          b_size = 5;
+          b_pos = 0;
+          a_size = 0;
+          a_pos = 0;
+          break;
+        case 24:
+          r_size = 8;
+          r_pos = 16;
+          g_size = 8;
+          g_pos = 8;
+          b_size = 8;
+          b_pos = 0;
+          a_size = 0;
+          a_pos = 0;
+          break;
+        case 32:
+          r_size = 8;
+          r_pos = 16;
+          g_size = 8;
+          g_pos = 8;
+          b_size = 8;
+          b_pos = 0;
+          a_size = 8;
+          a_pos = 24;
+          break;
+        default:
+          r_size = 0;
+          r_pos = 0;
+          g_size = 0;
+          g_pos = 0;
+          b_size = 0;
+          b_pos = 0;
+          a_size = 0;
+          a_pos = 0;
+          break;
+      }
+
+      printf("/*Bit8u  RedMaskSize*/ %d,\n", r_size);
+      printf("/*Bit8u  RedFieldPosition*/ %d,\n", r_pos);
+      printf("/*Bit8u  GreenMaskSize*/ %d,\n", g_size);
+      printf("/*Bit8u  GreenFieldPosition*/ %d,\n", g_pos);
+      printf("/*Bit8u  BlueMaskSize*/ %d,\n", b_size);
+      printf("/*Bit8u  BlueFieldPosition*/ %d,\n", b_pos);
+      printf("/*Bit8u  RsvdMaskSize*/ %d,\n", a_size);
+      printf("/*Bit8u  RsvdFieldPosition*/ %d,\n", a_pos);
+      if (pm->depth == 32)
+        printf("/*Bit8u  DirectColorModeInfo*/ %s,\n",
+               "VBE_DIRECTCOLOR_RESERVED_BITS_AVAILABLE");
+      else
+        printf("/*Bit8u  DirectColorModeInfo*/ %s,\n", "0");
+
+      /* Mandatory information for VBE 2.0 and above */
+      if (pm->depth > 4)
+        printf("/*Bit32u PhysBasePtr*/ %s,\n",
+               "0xFFFF0000 /* Filled in at run-time; low word must be zero! */");
+      else
+        printf("/*Bit32u PhysBasePtr*/ %s,\n", "0");
+      printf("/*Bit32u OffScreenMemOffset*/ %d,\n", 0);
+      printf("/*Bit16u OffScreenMemSize*/ %d,\n", 0);
+      /* Mandatory information for VBE 3.0 and above */
+      printf("/*Bit16u LinBytesPerScanLine*/ %d,\n", pitch);
+      printf("/*Bit8u  BnkNumberOfPages*/ %d,\n", 0);
+      printf("/*Bit8u  LinNumberOfPages*/ %d,\n", 0);
+      printf("/*Bit8u  LinRedMaskSize*/ %d,\n", r_size);
+      printf("/*Bit8u  LinRedFieldPosition*/ %d,\n", r_pos);
+      printf("/*Bit8u  LinGreenMaskSize*/ %d,\n", g_size);
+      printf("/*Bit8u  LinGreenFieldPosition*/ %d,\n", g_pos);
+      printf("/*Bit8u  LinBlueMaskSize*/ %d,\n", b_size);
+      printf("/*Bit8u  LinBlueFieldPosition*/ %d,\n", b_pos);
+      printf("/*Bit8u  LinRsvdMaskSize*/ %d,\n", a_size);
+      printf("/*Bit8u  LinRsvdFieldPosition*/ %d,\n", a_pos);
+      printf("/*Bit32u MaxPixelClock*/ %d,\n", 0);
+      printf("} },\n");
+    }
+  }
+#ifndef VBOX    /* We'll add the terminator ourselves, thank you. */
+  printf("{ VBE_VESA_MODE_END_OF_LIST,\n");
+  printf("{ 0,\n");
+  printf("} },\n");
+#endif
+  printf("};\n");
+  return 0;
+}