* Copyright 2004-2005 Haiku, Inc.
* Distributed under the terms of the MIT License.
*
* PS/2 interface definitions
*
* Authors (in chronological order):
* Elad Lahav (elad@eldarshany.com)
* Stefano Ceccherini (burton666@libero.it)
* Axel Dörfler, axeld@pinc-software.de
*/
#ifndef _PS2_DEFS_H
#define _PS2_DEFS_H
#define PS2_PORT_DATA 0x60
#define PS2_PORT_CTRL 0x64
#define PS2_STATUS_OUTPUT_BUFFER_FULL 0x01
#define PS2_STATUS_INPUT_BUFFER_FULL 0x02
#define PS2_STATUS_AUX_DATA 0x20
#define PS2_STATUS_TIMEOUT 0x40
#define PS2_CTRL_READ_CMD 0x20
#define PS2_CTRL_WRITE_CMD 0x60
#define PS2_CTRL_AUX_LOOPBACK 0xd3
#define PS2_CTRL_WRITE_AUX 0xd4
#define PS2_CTRL_MOUSE_DISABLE 0xa7
#define PS2_CTRL_MOUSE_ENABLE 0xa8
#define PS2_CTRL_MOUSE_TEST 0xa9
#define PS2_CTRL_SELF_TEST 0xaa
#define PS2_CTRL_KEYBOARD_TEST 0xab
#define PS2_CTRL_KEYBOARD_DISABLE 0xad
#define PS2_CTRL_KEYBOARD_ENABLE 0xae
#define PS2_CMD_DEV_INIT 0x43
#define PS2_BITS_KEYBOARD_INTERRUPT 0x01
#define PS2_BITS_AUX_INTERRUPT 0x02
#define PS2_BITS_KEYBOARD_DISABLED 0x10
#define PS2_BITS_MOUSE_DISABLED 0x20
#define PS2_BITS_TRANSLATE_SCANCODES 0x40
#define PS2_CMD_MOUSE_SET_SCALE11 0xe6
#define PS2_CMD_MOUSE_SET_SCALE21 0xe7
#define PS2_CMD_MOUSE_SET_RES 0xe8
#define PS2_CMD_MOUSE_GET_INFO 0xe9
#define PS2_CMD_MOUSE_SET_STREAM 0xea
#define PS2_CMD_KEYBOARD_SET_LEDS 0xed
#define PS2_CMD_MOUSE_SET_POLL 0xf0
#define PS2_CMD_SET_TYPEMATIC 0xf3
#define PS2_CMD_ECHO 0xee
#define PS2_CMD_TEST_PASSED 0xaa
#define PS2_CMD_GET_DEVICE_ID 0xf2
#define PS2_CMD_SET_SAMPLE_RATE 0xf3
#define PS2_CMD_ENABLE 0xf4
#define PS2_CMD_DISABLE 0xf5
#define PS2_CMD_MOUSE_RESET_DIS 0xf6
#define PS2_CMD_RESET 0xff
#define PS2_CMD_RESEND 0xfe
#define PS2_REPLY_TEST_PASSED 0x55
#define PS2_REPLY_ACK 0xfa
#define PS2_REPLY_RESEND 0xfe
#define PS2_REPLY_ERROR 0xfc
#define INT_PS2_MOUSE 0x0c
#define INT_PS2_KEYBOARD 0x01
#define PS2_DEV_ID_STANDARD 0
#define PS2_DEV_ID_INTELLIMOUSE 3
#define PS2_DEV_ID_TOUCHPAD_RICATECH 4
#define PS2_PACKET_STANDARD 3
#define PS2_PACKET_INTELLIMOUSE 4
#define PS2_PACKET_SYNAPTICS 6
#define PS2_PACKET_ALPS 6
#define PS2_PACKET_ELANTECH 6 // version 1 is only 4
#define PS2_MAX_PACKET_SIZE 6
#define PS2_CTRL_WAIT_TIMEOUT 500000
#endif
