Nigel
dea8ab7d71
Added new entries to .gitignore Moved away from source directory as central spot for all source code
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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#define VBE_DISPI_IOPORT_INDEX 0x01CE
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#define VBE_DISPI_IOPORT_DATA 0x01CF
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/* VBE index values*/
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#define VBE_DISPI_INDEX_ID 0x0
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#define VBE_DISPI_INDEX_XRES 0x1
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#define VBE_DISPI_INDEX_YRES 0x2
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#define VBE_DISPI_INDEX_BPP 0x3
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#define VBE_DISPI_INDEX_ENABLE 0x4
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#define VBE_DISPI_INDEX_BANK 0x5
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#define VBE_DISPI_INDEX_VIRT_WIDTH 0x6
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#define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7
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#define VBE_DISPI_INDEX_X_OFFSET 0x8
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#define VBE_DISPI_INDEX_Y_OFFSET 0x9
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/* BGA Version */
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#define VBE_DISPI_ID5 0xB0C5
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#define VBE_DISPI_ID4 0xB0C3
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#define VBE_DISPI_ID3 0xB0C2
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#define VBE_DISPI_ID2 0xB0C1
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#define VBE_DISPI_ID1 0xB0C0
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/* BGA BIT DEPTH */
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#define VBE_DISPI_BPP_4 0x04
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#define VBE_DISPI_BPP_8 0x08
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#define VBE_DISPI_BPP_15 0x0F
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#define VBE_DISPI_BPP_16 0x10
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#define VBE_DISPI_BPP_24 0x18
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#define VBE_DISPI_BPP_32 0x20
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/*unsigned short BGAReadRegister(unsigned short IndexValue){
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// outpw(VBE_DISPI_IOPORT_INDEX, IndexValue);
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// return inpw (VBE_DISPI_IOPORT_DATA);
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}
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int BGAIsAvailable (){
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return (BGAReadRegister(VBE_DISPI_INDEX_ID) == VBE_DISPI_ID5);
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}*/
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