Revision 126
controller in half
| graphics.h | ||
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| 12 | 12 |
#define SET_BLU(n) (((n)&0xFF) ) |
| 13 | 13 |
#define SET_COLOR(r,g,b) (SET_RED(r) | SET_GRE(g) | SET_BLU(b)) |
| 14 | 14 |
#define FAR2PHYS(n) ((((n)>>12) & 0xFFFFFFF0) + ((n) & 0x0000FFFF)) |
| 15 |
#define PHYS2VIRT(n) |
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| 16 | 15 |
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typedef struct __attribute__((packed)) {
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char VbeSignature[4] ; |
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uint16_t VbeVersion ; |
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uint32_t OemStringPtr ; |
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uint8_t Capabilities[4] ; |
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uint32_t VideoModePtr ; |
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uint16_t TotalMemory ; |
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uint16_t OemSoftwareRev ; |
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uint32_t OemVendorNamePtr ; |
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uint32_t OemProductNamePtr ; |
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uint32_t OemProductRevPtr ; |
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char Reserved[222] ; |
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char OemData[256] ; |
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} VbeInfoBlock; |
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| 17 | 34 |
int (get_permission)(unsigned int base_addr, unsigned int size); |
| 18 | 35 |
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| 19 | 36 |
//int (get_permissions_first_mbyte)(void); |
| 20 | 37 |
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| 21 | 38 |
int (vbe_get_mode_information)(uint16_t mode); |
| 22 | 39 |
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int (vbe_get_controller_information)(vg_vbe_contr_info_t *info_p); |
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| 23 | 42 |
phys_bytes get_phys_addr(void); |
| 24 | 43 |
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| 25 | 44 |
unsigned int get_vram_size(void); |
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