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Rev | Author | Line No. | Line |
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422 | giacomo | 1 | /* |
2 | * Access to VGA videoram |
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3 | * |
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4 | * (c) 1998 Martin Mares <mj@ucw.cz> |
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5 | */ |
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6 | |||
7 | #ifndef _LINUX_ASM_VGA_H_ |
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8 | #define _LINUX_ASM_VGA_H_ |
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9 | |||
10 | /* |
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11 | * On the PC, we can just recalculate addresses and then |
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12 | * access the videoram directly without any black magic. |
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13 | */ |
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14 | |||
15 | #define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x) |
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16 | |||
17 | #define vga_readb(x) (*(x)) |
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18 | #define vga_writeb(x,y) (*(y) = (x)) |
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19 | |||
20 | #endif |