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36 | */ |
36 | */ |
37 | 37 | ||
38 | #ifndef KBD_PORT_i8042_H_ |
38 | #ifndef KBD_PORT_i8042_H_ |
39 | #define KBD_PORT_i8042_H_ |
39 | #define KBD_PORT_i8042_H_ |
40 | 40 | ||
41 | #include <ddi.h> |
- | |
42 | #include <libarch/ddi.h> |
41 | #include <libarch/ddi.h> |
- | 42 | #include <libarch/types.h> |
|
43 | 43 | ||
44 | #define i8042_DATA 0x60 |
- | |
45 | #define i8042_STATUS 0X64 |
44 | struct i8042 { |
46 | - | ||
47 | - | ||
48 | typedef unsigned char u8; |
- | |
49 | typedef short u16; |
45 | ioport8_t data; |
50 | - | ||
51 | static inline void i8042_data_write(u8 data) |
- | |
52 | { |
- | |
53 | outb(i8042_DATA, data); |
46 | uint8_t pad[3]; |
54 | } |
- | |
55 | - | ||
56 | static inline u8 i8042_data_read(void) |
- | |
57 | { |
- | |
58 | return inb(i8042_DATA); |
47 | ioport8_t status; |
59 | } |
- | |
60 | - | ||
61 | static inline u8 i8042_status_read(void) |
48 | } __attribute__ ((packed)); |
62 | { |
- | |
63 | return inb(i8042_STATUS); |
49 | typedef struct i8042 i8042_t; |
64 | } |
- | |
65 | - | ||
66 | static inline void i8042_command_write(u8 command) |
- | |
67 | { |
- | |
68 | outb(i8042_STATUS, command); |
- | |
69 | } |
- | |
70 | 50 | ||
71 | #endif |
51 | #endif |
72 | 52 | ||
73 | /** |
53 | /** |
74 | * @} |
54 | * @} |