diff options
Diffstat (limited to 'vbe_display_api.txt')
| -rw-r--r-- | vbe_display_api.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/vbe_display_api.txt b/vbe_display_api.txt index 788e17a..afd988b 100644 --- a/vbe_display_api.txt +++ b/vbe_display_api.txt @@ -40,6 +40,8 @@ API History additional features: VBE_DISPI_INDEX_ENABLE supports new flags VBE_DISPI_GETCAPS and VBE_DISPI_8BIT_DAC +0xb0c4 VBE video memory increased to 8 MB + History ------- @@ -82,7 +84,7 @@ Abbreviations #defines -------- - #define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 4 + #define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 8 #define VBE_DISPI_BANK_ADDRESS 0xA0000 #define VBE_DISPI_BANK_SIZE_KB 64 @@ -106,6 +108,8 @@ Abbreviations #define VBE_DISPI_ID0 0xB0C0 #define VBE_DISPI_ID1 0xB0C1 #define VBE_DISPI_ID2 0xB0C2 + #define VBE_DISPI_ID3 0xB0C3 + #define VBE_DISPI_ID4 0xB0C4 #define VBE_DISPI_DISABLED 0x00 #define VBE_DISPI_ENABLED 0x01 @@ -202,6 +206,9 @@ API return the gui capabilities. The new flag VBE_DISPI_8BIT_DAC switches the DAC to 8 bit mode. +[0xb0c4] + * VBE_DISPI_TOTAL_VIDEO_MEMORY_MB set to 8 + Displaying GFX (banked mode) -------------- What happens is that the total screen is devided in banks of 'VBE_DISPI_BANK_SIZE_KB' KiloByte in size. |