kernel/inc/drivers/ps2/controller.h

// This file is part of noxos and licensed under the MIT open source license

#ifndef NOX_CONTROLLER_H
#define NOX_CONTROLLER_H

#include "utils/stdtypes.h"

#define PS2_CONTROLLER_DATA_PORT    0x60
#define PS2_CONTROLLER_STATUS_PORT  0x64
#define PS2_CONTROLLER_COMMAND_PORT 0x64

#define PS2_CONTROLLER_TIMEOUT      0xFFFFF

void    ps2_controller_init                         ();
uint8_t ps2_controller_command                      (uint8_t command);
uint8_t ps2_controller_command_with_data            (uint8_t command, uint8_t data);
bool    ps2_controller_command_has_response         (uint8_t command);
bool    ps2_controller_wait_until_ready_for_input   ();
bool    ps2_controller_wait_until_ready_for_output  ();
uint8_t ps2_controller_read_data                    ();
void    ps2_controller_write_data                   (uint8_t data);

#endif //NOX_CONTROLLER_H