WebSVN – HelenOS – Diff – /trunk/uspace/kbd/arch/ppc32/src/kbd.c


/*
 * Copyright (c) 2006 Martin Decky
 * 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 kbdppc32 ppc32
 * @brief   HelenOS ppc32 arch dependent parts of uspace keyboard handler.
 * @ingroup  kbd
 * @{
 */
/** @file
 */
 
#include <arch/kbd.h>
#include <ipc/ipc.h>
#include <sysinfo.h>
#include <kbd.h>
#include <keys.h>
 
irq_cmd_t cuda_cmds[1] = {
    { CMD_PPC32_GETCHAR, 0, 0, 2 }
};
 
irq_code_t cuda_kbd = {
    1,
    cuda_cmds
};
 
 
#define SPECIAL     255
#define FUNCTION_KEYS 0x100
 
 
static int lchars[0x80] = {
    'a',
    's',
    'd',
    'f',
    'h',
    'g',
    'z',
    'x',
    'c',
    'v',
    SPECIAL,
    'b',
    'q',
    'w',
    'e',
    'r',
    'y',
    't',
    '1',
    '2',
    '3',
    '4',
    '6',
    '5',
    '=',
    '9',
    '7',
    '-',
    '8',
    '0',
    ']',
    'o',
    'u',
    '[',
    'i',
    'p',
    '\n',                 /* Enter */
    'l',
    'j',
    '\'',
    'k',
    ';',
    '\\',
    ',',
    '/',
    'n',
    'm',
    '.',
    '\t',                 /* Tab */
    ' ',
    '`',
    '\b',                 /* Backspace */
    SPECIAL,
    SPECIAL,              /* Escape */
    SPECIAL,              /* Ctrl */
    SPECIAL,              /* Alt */
    SPECIAL,              /* Shift */
    SPECIAL,              /* Caps-Lock */
    SPECIAL,              /* RAlt */
    SPECIAL,              /* Left */
    SPECIAL,              /* Right */
    SPECIAL,              /* Down */
    SPECIAL,              /* Up */
    SPECIAL,
    SPECIAL,
    '.',                  /* Keypad . */
    SPECIAL,
    '*',                  /* Keypad * */
    SPECIAL,
    '+',                  /* Keypad + */
    SPECIAL,
    SPECIAL,              /* NumLock */
    SPECIAL,
    SPECIAL,
    SPECIAL,
    '/',                  /* Keypad / */
    '\n',                 /* Keypad Enter */
    SPECIAL,
    '-',                  /* Keypad - */
    SPECIAL,
    SPECIAL,
    SPECIAL,
    '0',                  /* Keypad 0 */
    '1',                  /* Keypad 1 */
    '2',                  /* Keypad 2 */
    '3',                  /* Keypad 3 */
    '4',                  /* Keypad 4 */
    '5',                  /* Keypad 5 */
    '6',                  /* Keypad 6 */
    '7',                  /* Keypad 7 */
    SPECIAL,
    '8',                  /* Keypad 8 */
    '9',                  /* Keypad 9 */
    SPECIAL,
    SPECIAL,
    SPECIAL,
    (FUNCTION_KEYS | 5),  /* F5 */
    (FUNCTION_KEYS | 6),  /* F6 */
    (FUNCTION_KEYS | 7),  /* F7 */
    (FUNCTION_KEYS | 3),  /* F3 */
    (FUNCTION_KEYS | 8),  /* F8 */
    (FUNCTION_KEYS | 9),  /* F9 */
    SPECIAL,
    (FUNCTION_KEYS | 11), /* F11 */
    SPECIAL,
    (FUNCTION_KEYS | 13), /* F13 */
    SPECIAL,
    SPECIAL,              /* ScrollLock */
    SPECIAL,
    (FUNCTION_KEYS | 10), /* F10 */
    SPECIAL,
    (FUNCTION_KEYS | 12), /* F12 */
    SPECIAL,
    SPECIAL,              /* Pause */
    SPECIAL,              /* Insert */
    SPECIAL,              /* Home */
    SPECIAL,              /* PageUp */
    SPECIAL,              /* Delete */
    (FUNCTION_KEYS | 4),  /* F4 */
    SPECIAL,              /* End */
    (FUNCTION_KEYS | 2),  /* F2 */
    SPECIAL,              /* PageDown */
    (FUNCTION_KEYS | 1)   /* F1 */
};
 
 
int kbd_arch_init(void)
{
    return ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &cuda_kbd);
}
 
 
int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
{
    int param = IPC_GET_ARG2(*call);
 
    if (param != -1) {
        uint8_t scancode = (uint8_t) param;
   
        if ((scancode & 0x80) != 0x80) {
            int key = lchars[scancode & 0x7f];
           
            if (key != SPECIAL)
                keybuffer_push(keybuffer, key);
        }
    }
   
    return 1;
}
 
/** @}
 */
 

Rev 1928	Rev 2071
1	/*	1	/*
2	* Copyright (C) 2006 Martin Decky	2	* Copyright (c) 2006 Martin Decky
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup kbdppc32 ppc32	29	/** @addtogroup kbdppc32 ppc32
30	* @brief HelenOS ppc32 arch dependent parts of uspace keyboard handler.	30	* @brief HelenOS ppc32 arch dependent parts of uspace keyboard handler.
31	* @ingroup kbd	31	* @ingroup kbd
32	* @{	32	* @{
33	*/	33	*/
34	/** @file	34	/** @file
35	*/	35	*/
36		36
37	#include <arch/kbd.h>	37	#include <arch/kbd.h>
38	#include <ipc/ipc.h>	38	#include <ipc/ipc.h>
39	#include <sysinfo.h>	39	#include <sysinfo.h>
40	#include <kbd.h>	40	#include <kbd.h>
41	#include <keys.h>	41	#include <keys.h>
42		42
43	irq_cmd_t cuda_cmds[1] = {	43	irq_cmd_t cuda_cmds[1] = {
44	{ CMD_PPC32_GETCHAR, 0, 0, 2 }	44	{ CMD_PPC32_GETCHAR, 0, 0, 2 }
45	};	45	};
46		46
47	irq_code_t cuda_kbd = {	47	irq_code_t cuda_kbd = {
48	1,	48	1,
49	cuda_cmds	49	cuda_cmds
50	};	50	};
51		51
52		52
53	#define SPECIAL 255	53	#define SPECIAL 255
54	#define FUNCTION_KEYS 0x100	54	#define FUNCTION_KEYS 0x100
55		55
56		56
57	static int lchars[0x80] = {	57	static int lchars[0x80] = {
58	'a',	58	'a',
59	's',	59	's',
60	'd',	60	'd',
61	'f',	61	'f',
62	'h',	62	'h',
63	'g',	63	'g',
64	'z',	64	'z',
65	'x',	65	'x',
66	'c',	66	'c',
67	'v',	67	'v',
68	SPECIAL,	68	SPECIAL,
69	'b',	69	'b',
70	'q',	70	'q',
71	'w',	71	'w',
72	'e',	72	'e',
73	'r',	73	'r',
74	'y',	74	'y',
75	't',	75	't',
76	'1',	76	'1',
77	'2',	77	'2',
78	'3',	78	'3',
79	'4',	79	'4',
80	'6',	80	'6',
81	'5',	81	'5',
82	'=',	82	'=',
83	'9',	83	'9',
84	'7',	84	'7',
85	'-',	85	'-',
86	'8',	86	'8',
87	'0',	87	'0',
88	']',	88	']',
89	'o',	89	'o',
90	'u',	90	'u',
91	'[',	91	'[',
92	'i',	92	'i',
93	'p',	93	'p',
94	'\n', /* Enter */	94	'\n', /* Enter */
95	'l',	95	'l',
96	'j',	96	'j',
97	'\'',	97	'\'',
98	'k',	98	'k',
99	';',	99	';',
100	'\\',	100	'\\',
101	',',	101	',',
102	'/',	102	'/',
103	'n',	103	'n',
104	'm',	104	'm',
105	'.',	105	'.',
106	'\t', /* Tab */	106	'\t', /* Tab */
107	' ',	107	' ',
108	'`',	108	'`',
109	'\b', /* Backspace */	109	'\b', /* Backspace */
110	SPECIAL,	110	SPECIAL,
111	SPECIAL, /* Escape */	111	SPECIAL, /* Escape */
112	SPECIAL, /* Ctrl */	112	SPECIAL, /* Ctrl */
113	SPECIAL, /* Alt */	113	SPECIAL, /* Alt */
114	SPECIAL, /* Shift */	114	SPECIAL, /* Shift */
115	SPECIAL, /* Caps-Lock */	115	SPECIAL, /* Caps-Lock */
116	SPECIAL, /* RAlt */	116	SPECIAL, /* RAlt */
117	SPECIAL, /* Left */	117	SPECIAL, /* Left */
118	SPECIAL, /* Right */	118	SPECIAL, /* Right */
119	SPECIAL, /* Down */	119	SPECIAL, /* Down */
120	SPECIAL, /* Up */	120	SPECIAL, /* Up */
121	SPECIAL,	121	SPECIAL,
122	SPECIAL,	122	SPECIAL,
123	'.', /* Keypad . */	123	'.', /* Keypad . */
124	SPECIAL,	124	SPECIAL,
125	'', / Keypad * */	125	'', / Keypad * */
126	SPECIAL,	126	SPECIAL,
127	'+', /* Keypad + */	127	'+', /* Keypad + */
128	SPECIAL,	128	SPECIAL,
129	SPECIAL, /* NumLock */	129	SPECIAL, /* NumLock */
130	SPECIAL,	130	SPECIAL,
131	SPECIAL,	131	SPECIAL,
132	SPECIAL,	132	SPECIAL,
133	'/', /* Keypad / */	133	'/', /* Keypad / */
134	'\n', /* Keypad Enter */	134	'\n', /* Keypad Enter */
135	SPECIAL,	135	SPECIAL,
136	'-', /* Keypad - */	136	'-', /* Keypad - */
137	SPECIAL,	137	SPECIAL,
138	SPECIAL,	138	SPECIAL,
139	SPECIAL,	139	SPECIAL,
140	'0', /* Keypad 0 */	140	'0', /* Keypad 0 */
141	'1', /* Keypad 1 */	141	'1', /* Keypad 1 */
142	'2', /* Keypad 2 */	142	'2', /* Keypad 2 */
143	'3', /* Keypad 3 */	143	'3', /* Keypad 3 */
144	'4', /* Keypad 4 */	144	'4', /* Keypad 4 */
145	'5', /* Keypad 5 */	145	'5', /* Keypad 5 */
146	'6', /* Keypad 6 */	146	'6', /* Keypad 6 */
147	'7', /* Keypad 7 */	147	'7', /* Keypad 7 */
148	SPECIAL,	148	SPECIAL,
149	'8', /* Keypad 8 */	149	'8', /* Keypad 8 */
150	'9', /* Keypad 9 */	150	'9', /* Keypad 9 */
151	SPECIAL,	151	SPECIAL,
152	SPECIAL,	152	SPECIAL,
153	SPECIAL,	153	SPECIAL,
154	(FUNCTION_KEYS \| 5), /* F5 */	154	(FUNCTION_KEYS \| 5), /* F5 */
155	(FUNCTION_KEYS \| 6), /* F6 */	155	(FUNCTION_KEYS \| 6), /* F6 */
156	(FUNCTION_KEYS \| 7), /* F7 */	156	(FUNCTION_KEYS \| 7), /* F7 */
157	(FUNCTION_KEYS \| 3), /* F3 */	157	(FUNCTION_KEYS \| 3), /* F3 */
158	(FUNCTION_KEYS \| 8), /* F8 */	158	(FUNCTION_KEYS \| 8), /* F8 */
159	(FUNCTION_KEYS \| 9), /* F9 */	159	(FUNCTION_KEYS \| 9), /* F9 */
160	SPECIAL,	160	SPECIAL,
161	(FUNCTION_KEYS \| 11), /* F11 */	161	(FUNCTION_KEYS \| 11), /* F11 */
162	SPECIAL,	162	SPECIAL,
163	(FUNCTION_KEYS \| 13), /* F13 */	163	(FUNCTION_KEYS \| 13), /* F13 */
164	SPECIAL,	164	SPECIAL,
165	SPECIAL, /* ScrollLock */	165	SPECIAL, /* ScrollLock */
166	SPECIAL,	166	SPECIAL,
167	(FUNCTION_KEYS \| 10), /* F10 */	167	(FUNCTION_KEYS \| 10), /* F10 */
168	SPECIAL,	168	SPECIAL,
169	(FUNCTION_KEYS \| 12), /* F12 */	169	(FUNCTION_KEYS \| 12), /* F12 */
170	SPECIAL,	170	SPECIAL,
171	SPECIAL, /* Pause */	171	SPECIAL, /* Pause */
172	SPECIAL, /* Insert */	172	SPECIAL, /* Insert */
173	SPECIAL, /* Home */	173	SPECIAL, /* Home */
174	SPECIAL, /* PageUp */	174	SPECIAL, /* PageUp */
175	SPECIAL, /* Delete */	175	SPECIAL, /* Delete */
176	(FUNCTION_KEYS \| 4), /* F4 */	176	(FUNCTION_KEYS \| 4), /* F4 */
177	SPECIAL, /* End */	177	SPECIAL, /* End */
178	(FUNCTION_KEYS \| 2), /* F2 */	178	(FUNCTION_KEYS \| 2), /* F2 */
179	SPECIAL, /* PageDown */	179	SPECIAL, /* PageDown */
180	(FUNCTION_KEYS \| 1) /* F1 */	180	(FUNCTION_KEYS \| 1) /* F1 */
181	};	181	};
182		182
183		183
184	int kbd_arch_init(void)	184	int kbd_arch_init(void)
185	{	185	{
186	return ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &cuda_kbd);	186	return ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &cuda_kbd);
187	}	187	}
188		188
189		189
190	int kbd_arch_process(keybuffer_t keybuffer, ipc_call_t call)	190	int kbd_arch_process(keybuffer_t keybuffer, ipc_call_t call)
191	{	191	{
192	int param = IPC_GET_ARG2(*call);	192	int param = IPC_GET_ARG2(*call);
193		193
194	if (param != -1) {	194	if (param != -1) {
195	uint8_t scancode = (uint8_t) param;	195	uint8_t scancode = (uint8_t) param;
196		196
197	if ((scancode & 0x80) != 0x80) {	197	if ((scancode & 0x80) != 0x80) {
198	int key = lchars[scancode & 0x7f];	198	int key = lchars[scancode & 0x7f];
199		199
200	if (key != SPECIAL)	200	if (key != SPECIAL)
201	keybuffer_push(keybuffer, key);	201	keybuffer_push(keybuffer, key);
202	}	202	}
203	}	203	}
204		204
205	return 1;	205	return 1;
206	}	206	}
207		207
208	/** @}	208	/** @}
209	*/	209	*/
210		210

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(root)/trunk/uspace/kbd/arch/ppc32/src/kbd.c – Rev 1928 → 2071