Rev 4343 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
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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 | * @} |