| 0,0 → 1,76 |
|---|
| /* |
| * Copyright (c) 2006 Josef Cejka |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup kbdamd64 amd64 |
| * @brief HelenOS ia32 / amd64 arch dependent parts of uspace keyboard and mouse handler. |
| * @ingroup kbd |
| * @{ |
| */ |
| |
| /** @file |
| * @ingroup kbdia32 |
| */ |
| |
| #ifndef KBD_ia32_KBD_H_ |
| #define KBD_ia32_KBD_H_ |
| |
| #include <ddi.h> |
| #include <libarch/ddi.h> |
| |
| #define i8042_DATA 0x60 |
| #define i8042_STATUS 0X64 |
| |
| |
| typedef unsigned char u8; |
| typedef short u16; |
| |
| static inline void i8042_data_write(u8 data) |
| { |
| outb(i8042_DATA, data); |
| } |
| |
| static inline u8 i8042_data_read(void) |
| { |
| return inb(i8042_DATA); |
| } |
| |
| static inline u8 i8042_status_read(void) |
| { |
| return inb(i8042_STATUS); |
| } |
| |
| static inline void i8042_command_write(u8 command) |
| { |
| outb(i8042_STATUS, command); |
| } |
| |
| #endif |
| |
| /** |
| * @} |
| */ |