WebSVN – HelenOS – Diff – /trunk/uspace/kbd/arch/sparc64/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 kbdsparc64 sparc64
 * @brief   HelenOS sparc64 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>
#include <stdio.h>
#include <types.h>
#include <genarch/kbd.h>
 
#define KBD_KEY_RELEASE     0x80
#define KBD_ALL_KEYS_UP     0x7f
 
irq_cmd_t z8530_cmds[] = {
    { CMD_MEM_READ_1, 0, 0, 1 }
};
   
irq_code_t z8530_kbd = {
    1,
    z8530_cmds
};
 
int kbd_arch_init(void)
{
    z8530_cmds[0].addr = (void *) sysinfo_value("kbd.address.virtual") + 6;
    ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &z8530_kbd);
    return 0;
}
 
/** Process keyboard events */
int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
{
    int scan_code = IPC_GET_ARG1(*call);
 
    if (scan_code == KBD_ALL_KEYS_UP)
        return 1;
       
    if (scan_code & KBD_KEY_RELEASE)
        key_released(keybuffer, scan_code ^ KBD_KEY_RELEASE);
    else
        key_pressed(keybuffer, scan_code);
 
    return 1;
}
 
/** @}
 */
 

Rev 1873	Rev 1923
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 kbdsparc64 sparc64	29	/** @addtogroup kbdsparc64 sparc64
30	* @brief HelenOS sparc64 arch dependent parts of uspace keyboard handler.	30	* @brief HelenOS sparc64 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	#include <stdio.h>	42	#include <stdio.h>
43	#include <types.h>	43	#include <types.h>
44	#include <genarch/kbd.h>	44	#include <genarch/kbd.h>
45		45
46	#define KBD_KEY_RELEASE 0x80	46	#define KBD_KEY_RELEASE 0x80
47	#define KBD_ALL_KEYS_UP 0x7f	47	#define KBD_ALL_KEYS_UP 0x7f
48		48
49	irq_cmd_t z8530_cmds[] = {	49	irq_cmd_t z8530_cmds[] = {
50	{ CMD_MEM_READ_1, 0, 0, 1 }	50	{ CMD_MEM_READ_1, 0, 0, 1 }
51	};	51	};
52		52
53	irq_code_t z8530_kbd = {	53	irq_code_t z8530_kbd = {
54	1,	54	1,
55	z8530_cmds	55	z8530_cmds
56	};	56	};
57		57
58	int kbd_arch_init(void)	58	int kbd_arch_init(void)
59	{	59	{
60	z8530_cmds[0].addr = (void *) sysinfo_value("kbd.address.virtual") + 6;	60	z8530_cmds[0].addr = (void *) sysinfo_value("kbd.address.virtual") + 6;
61	ipc_register_irq(sysinfo_value("kbd.irq"), &z8530_kbd);	61	ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &z8530_kbd);
62	return 0;	62	return 0;
63	}	63	}
64		64
65	/** Process keyboard events */	65	/** Process keyboard events */
66	int kbd_arch_process(keybuffer_t keybuffer, ipc_call_t call)	66	int kbd_arch_process(keybuffer_t keybuffer, ipc_call_t call)
67	{	67	{
68	int scan_code = IPC_GET_ARG1(*call);	68	int scan_code = IPC_GET_ARG1(*call);
69		69
70	if (scan_code == KBD_ALL_KEYS_UP)	70	if (scan_code == KBD_ALL_KEYS_UP)
71	return 1;	71	return 1;
72		72
73	if (scan_code & KBD_KEY_RELEASE)	73	if (scan_code & KBD_KEY_RELEASE)
74	key_released(keybuffer, scan_code ^ KBD_KEY_RELEASE);	74	key_released(keybuffer, scan_code ^ KBD_KEY_RELEASE);
75	else	75	else
76	key_pressed(keybuffer, scan_code);	76	key_pressed(keybuffer, scan_code);
77		77
78	return 1;	78	return 1;
79	}	79	}
80		80
81	/** @}	81	/** @}
82	*/	82	*/
83		83

Subversion Repositories HelenOS

(root)/trunk/uspace/kbd/arch/sparc64/src/kbd.c – Rev 1873 → 1923