Rev 1657 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1339 | cejka | 1 | /* |
| 2 | * Copyright (C) 2006 Josef Cejka |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1657 | cejka | 29 | /** @addtogroup kbdamd64 amd64 |
| 1694 | palkovsky | 30 | * @brief HelenOS ia32 / amd64 arch dependent parts of uspace keyboard and mouse handler. |
| 1649 | cejka | 31 | * @ingroup kbd |
| 32 | * @{ |
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| 1657 | cejka | 33 | */ |
| 34 | |||
| 1649 | cejka | 35 | /** @file |
| 1657 | cejka | 36 | * @ingroup kbdia32 |
| 1649 | cejka | 37 | */ |
| 38 | |||
| 1339 | cejka | 39 | #ifndef __ia32_KBD_H__ |
| 40 | #define __ia32_KBD_H__ |
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| 41 | |||
| 1451 | cejka | 42 | #include <key_buffer.h> |
| 1694 | palkovsky | 43 | #include <ddi.h> |
| 44 | #include <libarch/ddi.h> |
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| 1451 | cejka | 45 | |
| 1694 | palkovsky | 46 | #define KBD_IRQ 1 |
| 47 | #define MOUSE_IRQ 12 |
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| 48 | |||
| 49 | #define i8042_DATA 0x60 |
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| 50 | #define i8042_STATUS 0X64 |
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| 51 | |||
| 52 | |||
| 53 | typedef unsigned char u8; |
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| 54 | typedef short u16; |
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| 55 | |||
| 56 | static inline void i8042_data_write(u8 data) |
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| 57 | { |
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| 58 | outb(i8042_DATA, data); |
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| 59 | } |
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| 60 | |||
| 61 | static inline u8 i8042_data_read(void) |
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| 62 | { |
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| 63 | return inb(i8042_DATA); |
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| 64 | } |
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| 65 | |||
| 66 | static inline u8 i8042_status_read(void) |
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| 67 | { |
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| 68 | return inb(i8042_STATUS); |
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| 69 | } |
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| 70 | |||
| 71 | static inline void i8042_command_write(u8 command) |
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| 72 | { |
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| 73 | outb(i8042_STATUS, command); |
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| 74 | } |
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| 75 | |||
| 1339 | cejka | 76 | int kbd_arch_init(void); |
| 77 | |||
| 78 | #endif |
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| 1649 | cejka | 79 | |
| 80 | /** |
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| 81 | * @} |
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| 82 | */ |
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| 83 |