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/shark/trunk/drivers/input/include/drivers/input.h
0,0 → 1,43
/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Mauro Marinoni <mauro.marinoni@unipv.it>
*
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
 
/* Glue Layer Header Linux Input Driver*/
 
#ifndef __INPUT_H__
#define __INPUT_H__
 
int KEYB26_init(void);
int KEYB26_close(void);
 
int MOUSE26_init(void);
int MOUSE26_close(void);
 
int SPEAK26_init(void);
int SPEAK26_close(void);
 
int joystick_init(void);
int joystick_exit(void);
 
int INPUT26_init(void);
int INPUT26_close(void);
 
int events_init(void);
int events_exit(void);
 
#endif
 
/shark/trunk/drivers/input/keyboard/atkbd.c
0,0 → 1,733
/*
* AT and PS/2 keyboard driver
*
* Copyright (c) 1999-2002 Vojtech Pavlik
*/
 
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
 
/*
* This driver can handle standard AT keyboards and PS/2 keyboards in
* Translated and Raw Set 2 and Set 3, as well as AT keyboards on dumb
* input-only controllers and AT keyboards connected over a one way RS232
* converter.
*/
 
#include <linuxcomp.h>
 
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/workqueue.h>
#include <linux/timer.h>
 
//#define ATKBD_DEBUG
 
MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
MODULE_DESCRIPTION("AT and PS/2 keyboard driver");
MODULE_PARM(atkbd_set, "1i");
MODULE_PARM(atkbd_reset, "1i");
MODULE_PARM(atkbd_softrepeat, "1i");
MODULE_LICENSE("GPL");
 
static int atkbd_set = 2;
#if defined(__i386__) || defined (__x86_64__)
static int atkbd_reset;
#else
static int atkbd_reset = 1;
#endif
static int atkbd_softrepeat;
 
/*
* Scancode to keycode tables. These are just the default setting, and
* are loadable via an userland utility.
*/
 
static unsigned char atkbd_set2_keycode[512] = {
0, 67, 65, 63, 61, 59, 60, 88, 0, 68, 66, 64, 62, 15, 41, 85,
0, 56, 42,182, 29, 16, 2, 89, 0, 0, 44, 31, 30, 17, 3, 90,
0, 46, 45, 32, 18, 5, 4, 91, 90, 57, 47, 33, 20, 19, 6, 0,
91, 49, 48, 35, 34, 21, 7, 0, 0, 0, 50, 36, 22, 8, 9, 0,
0, 51, 37, 23, 24, 11, 10, 0, 0, 52, 53, 38, 39, 25, 12, 0,
122, 89, 40,120, 26, 13, 0, 0, 58, 54, 28, 27, 0, 43, 0, 0,
85, 86, 90, 91, 92, 93, 14, 94, 95, 79,183, 75, 71,121, 0,123,
82, 83, 80, 76, 77, 72, 1, 69, 87, 78, 81, 74, 55, 73, 70, 99,
0, 0, 0, 65, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,255,
0, 0, 92, 90, 85, 0,137, 0, 0, 0, 0, 91, 89,144,115, 0,
217,100,255, 0, 97,165,164, 0,156, 0, 0,140,115, 0, 0,125,
173,114, 0,113,152,163,151,126,128,166, 0,140, 0,147, 0,127,
159,167,115,160,164, 0, 0,116,158, 0,150,166, 0, 0, 0,142,
157, 0,114,166,168, 0, 0,213,155, 0, 98,113, 0,163, 0,138,
226, 0, 0, 0, 0, 0,153,140, 0,255, 96, 0, 0, 0,143, 0,
133, 0,116, 0,143, 0,174,133, 0,107, 0,105,102, 0, 0,112,
110,111,108,112,106,103, 0,119, 0,118,109, 0, 99,104,119
};
 
static unsigned char atkbd_set3_keycode[512] = {
0, 0, 0, 0, 0, 0, 0, 59, 1,138,128,129,130, 15, 41, 60,
131, 29, 42, 86, 58, 16, 2, 61,133, 56, 44, 31, 30, 17, 3, 62,
134, 46, 45, 32, 18, 5, 4, 63,135, 57, 47, 33, 20, 19, 6, 64,
136, 49, 48, 35, 34, 21, 7, 65,137,100, 50, 36, 22, 8, 9, 66,
125, 51, 37, 23, 24, 11, 10, 67,126, 52, 53, 38, 39, 25, 12, 68,
113,114, 40, 84, 26, 13, 87, 99, 97, 54, 28, 27, 43, 84, 88, 70,
108,105,119,103,111,107, 14,110, 0, 79,106, 75, 71,109,102,104,
82, 83, 80, 76, 77, 72, 69, 98, 0, 96, 81, 0, 78, 73, 55, 85,
89, 90, 91, 92, 74,185,184,182, 0, 0, 0,125,126,127,112, 0,
0,139,150,163,165,115,152,150,166,140,160,154,113,114,167,168,
148,149,147,140, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,255
};
 
static unsigned char atkbd_unxlate_table[128] = {
0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13,
21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27,
35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42,
50, 49, 58, 65, 73, 74, 89,124, 17, 41, 88, 5, 6, 4, 12, 3,
11, 2, 10, 1, 9,119,126,108,117,125,123,107,115,116,121,105,
114,122,112,113,127, 96, 97,120, 7, 15, 23, 31, 39, 47, 55, 63,
71, 79, 86, 94, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87,111,
19, 25, 57, 81, 83, 92, 95, 98, 99,100,101,103,104,106,109,110
};
 
#define ATKBD_CMD_SETLEDS 0x10ed
#define ATKBD_CMD_GSCANSET 0x11f0
#define ATKBD_CMD_SSCANSET 0x10f0
#define ATKBD_CMD_GETID 0x02f2
#define ATKBD_CMD_SETREP 0x10f3
#define ATKBD_CMD_ENABLE 0x00f4
#define ATKBD_CMD_RESET_DIS 0x00f5
#define ATKBD_CMD_SETALL_MBR 0x00fa
#define ATKBD_CMD_RESET_BAT 0x02ff
#define ATKBD_CMD_RESEND 0x00fe
#define ATKBD_CMD_EX_ENABLE 0x10ea
#define ATKBD_CMD_EX_SETLEDS 0x20eb
#define ATKBD_CMD_OK_GETID 0x02e8
 
#define ATKBD_RET_ACK 0xfa
#define ATKBD_RET_NAK 0xfe
#define ATKBD_RET_BAT 0xaa
#define ATKBD_RET_EMUL0 0xe0
#define ATKBD_RET_EMULX 0x80
#define ATKBD_RET_EMUL1 0xe1
#define ATKBD_RET_RELEASE 0xf0
 
#define ATKBD_KEY_UNKNOWN 0
#define ATKBD_KEY_NULL 255
 
/*
* The atkbd control structure
*/
 
struct atkbd {
unsigned char keycode[512];
struct input_dev dev;
struct serio *serio;
struct timer_list timer;
char name[64];
char phys[32];
unsigned char cmdbuf[4];
unsigned char cmdcnt;
unsigned char set;
unsigned char release;
int lastkey;
volatile signed char ack;
unsigned char emul;
unsigned short id;
unsigned char write;
unsigned char translated;
unsigned char resend;
unsigned char bat_xl;
unsigned int last;
unsigned long time;
};
 
/*
* atkbd_interrupt(). Here takes place processing of data received from
* the keyboard into events.
*/
 
static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
unsigned int flags, struct pt_regs *regs)
{
struct atkbd *atkbd = serio->private;
unsigned int code = data;
int value;
 
#ifdef ATKBD_DEBUG
printk(KERN_DEBUG "atkbd.c: Received %02x flags %02x\n", data, flags);
#endif
 
#if !defined(__i386__) && !defined (__x86_64__)
if ((flags & (SERIO_FRAME | SERIO_PARITY)) && (~flags & SERIO_TIMEOUT) && !atkbd->resend && atkbd->write) {
printk("atkbd.c: frame/parity error: %02x\n", flags);
serio_write(serio, ATKBD_CMD_RESEND);
atkbd->resend = 1;
goto out;
}
if (!flags && data == ATKBD_RET_ACK)
atkbd->resend = 0;
#endif
 
switch (code) {
case ATKBD_RET_ACK:
atkbd->ack = 1;
goto out;
case ATKBD_RET_NAK:
atkbd->ack = -1;
goto out;
}
 
if (atkbd->translated) do {
 
if (atkbd->emul != 1) {
if (code == ATKBD_RET_EMUL0 || code == ATKBD_RET_EMUL1)
break;
if (code == ATKBD_RET_BAT) {
if (!atkbd->bat_xl)
break;
atkbd->bat_xl = 0;
}
if (code == (ATKBD_RET_BAT & 0x7f))
atkbd->bat_xl = 1;
}
 
if (code < 0x80) {
code = atkbd_unxlate_table[code];
break;
}
 
if (atkbd->cmdcnt)
break;
 
code = atkbd_unxlate_table[code & 0x7f];
atkbd->release = 1;
 
} while (0);
 
if (atkbd->cmdcnt) {
atkbd->cmdbuf[--atkbd->cmdcnt] = code;
goto out;
}
 
switch (code) {
case ATKBD_RET_BAT:
serio_rescan(atkbd->serio);
goto out;
case ATKBD_RET_EMUL0:
atkbd->emul = 1;
goto out;
case ATKBD_RET_EMUL1:
atkbd->emul = 2;
goto out;
case ATKBD_RET_RELEASE:
atkbd->release = 1;
goto out;
}
 
if (atkbd->emul) {
if (--atkbd->emul)
goto out;
code |= 0x100;
}
 
switch (atkbd->keycode[code]) {
case ATKBD_KEY_NULL:
break;
case ATKBD_KEY_UNKNOWN:
printk(KERN_WARNING "atkbd.c: Unknown key %s (%s set %d, code %#x, data %#x, on %s).\n",
atkbd->release ? "released" : "pressed",
atkbd->translated ? "translated" : "raw",
atkbd->set, code, data, serio->phys);
break;
default:
value = atkbd->release ? 0 :
(1 + (!atkbd_softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
 
switch (value) { /* Workaround Toshiba laptop multiple keypress */
case 0:
atkbd->last = 0;
break;
case 1:
atkbd->last = code;
atkbd->time = jiffies26 + (atkbd->dev.rep[REP_DELAY] * HZ + 500) / 1000 / 2;
break;
case 2:
if (!time_after(jiffies26, atkbd->time) && atkbd->last == code)
value = 1;
break;
}
 
input_regs(&atkbd->dev, regs);
input_event(&atkbd->dev, EV_KEY, atkbd->keycode[code], value);
input_sync(&atkbd->dev);
}
 
atkbd->release = 0;
out:
return IRQ_HANDLED;
}
 
/*
* atkbd_sendbyte() sends a byte to the keyboard, and waits for
* acknowledge. It doesn't handle resends according to the keyboard
* protocol specs, because if these are needed, the keyboard needs
* replacement anyway, and they only make a mess in the protocol.
*/
 
static int atkbd_sendbyte(struct atkbd *atkbd, unsigned char byte)
{
int timeout = 20000; /* 200 msec */
atkbd->ack = 0;
 
#ifdef ATKBD_DEBUG
printk(KERN_DEBUG "atkbd.c: Sent: %02x\n", byte);
#endif
if (serio_write(atkbd->serio, byte))
return -1;
 
while (!atkbd->ack && timeout--) udelay(10);
 
return -(atkbd->ack <= 0);
}
 
/*
* atkbd_command() sends a command, and its parameters to the keyboard,
* then waits for the response and puts it in the param array.
*/
 
static int atkbd_command(struct atkbd *atkbd, unsigned char *param, int command)
{
int timeout = 500000; /* 500 msec */
int send = (command >> 12) & 0xf;
int receive = (command >> 8) & 0xf;
int i;
 
atkbd->cmdcnt = receive;
 
if (command == ATKBD_CMD_RESET_BAT)
timeout = 2000000; /* 2 sec */
if (command & 0xff)
if (atkbd_sendbyte(atkbd, command & 0xff))
return (atkbd->cmdcnt = 0) - 1;
 
for (i = 0; i < send; i++)
if (atkbd_sendbyte(atkbd, param[i]))
return (atkbd->cmdcnt = 0) - 1;
 
while (atkbd->cmdcnt && timeout--) {
 
if (atkbd->cmdcnt == 1 &&
command == ATKBD_CMD_RESET_BAT && timeout > 100000)
timeout = 100000;
 
if (atkbd->cmdcnt == 1 && command == ATKBD_CMD_GETID &&
atkbd->cmdbuf[1] != 0xab && atkbd->cmdbuf[1] != 0xac) {
atkbd->cmdcnt = 0;
break;
}
udelay(1);
}
 
if (param)
for (i = 0; i < receive; i++)
param[i] = atkbd->cmdbuf[(receive - 1) - i];
 
if (command == ATKBD_CMD_RESET_BAT && atkbd->cmdcnt == 1)
atkbd->cmdcnt = 0;
 
if (atkbd->cmdcnt) {
atkbd->cmdcnt = 0;
return -1;
}
 
return 0;
}
 
/*
* Event callback from the input module. Events that change the state of
* the hardware are processed here.
*/
 
static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct atkbd *atkbd = dev->private;
struct { int p; u8 v; } period[] =
{ {30, 0x00}, {25, 0x02}, {20, 0x04}, {15, 0x08}, {10, 0x0c}, {7, 0x10}, {5, 0x14}, {0, 0x14} };
struct { int d; u8 v; } delay[] =
{ {1000, 0x60}, {750, 0x40}, {500, 0x20}, {250, 0x00}, {0, 0x00} };
char param[2];
int i, j;
 
if (!atkbd->write)
return -1;
 
switch (type) {
 
case EV_LED:
 
*param = (test_bit(LED_SCROLLL, dev->led) ? 1 : 0)
| (test_bit(LED_NUML, dev->led) ? 2 : 0)
| (test_bit(LED_CAPSL, dev->led) ? 4 : 0);
atkbd_command(atkbd, param, ATKBD_CMD_SETLEDS);
 
if (atkbd->set == 4) {
param[0] = 0;
param[1] = (test_bit(LED_COMPOSE, dev->led) ? 0x01 : 0)
| (test_bit(LED_SLEEP, dev->led) ? 0x02 : 0)
| (test_bit(LED_SUSPEND, dev->led) ? 0x04 : 0)
| (test_bit(LED_MISC, dev->led) ? 0x10 : 0)
| (test_bit(LED_MUTE, dev->led) ? 0x20 : 0);
atkbd_command(atkbd, param, ATKBD_CMD_EX_SETLEDS);
}
 
return 0;
 
 
case EV_REP:
 
if (atkbd_softrepeat) return 0;
 
i = j = 0;
while (period[i].p > dev->rep[REP_PERIOD]) i++;
while (delay[j].d > dev->rep[REP_DELAY]) j++;
dev->rep[REP_PERIOD] = period[i].p;
dev->rep[REP_DELAY] = delay[j].d;
param[0] = period[i].v | delay[j].v;
atkbd_command(atkbd, param, ATKBD_CMD_SETREP);
 
return 0;
}
 
return -1;
}
 
/*
* atkbd_probe() probes for an AT keyboard on a serio port.
*/
 
static int atkbd_probe(struct atkbd *atkbd)
{
unsigned char param[2];
 
/*
* Some systems, where the bit-twiddling when testing the io-lines of the
* controller may confuse the keyboard need a full reset of the keyboard. On
* these systems the BIOS also usually doesn't do it for us.
*/
 
if (atkbd_reset)
if (atkbd_command(atkbd, NULL, ATKBD_CMD_RESET_BAT))
printk(KERN_WARNING "atkbd.c: keyboard reset failed on %s\n", atkbd->serio->phys);
 
/*
* Then we check the keyboard ID. We should get 0xab83 under normal conditions.
* Some keyboards report different values, but the first byte is always 0xab or
* 0xac. Some old AT keyboards don't report anything. If a mouse is connected, this
* should make sure we don't try to set the LEDs on it.
*/
 
if (atkbd_command(atkbd, param, ATKBD_CMD_GETID)) {
 
/*
* If the get ID command failed, we check if we can at least set the LEDs on
* the keyboard. This should work on every keyboard out there. It also turns
* the LEDs off, which we want anyway.
*/
param[0] = 0;
if (atkbd_command(atkbd, param, ATKBD_CMD_SETLEDS))
return -1;
atkbd->id = 0xabba;
return 0;
}
 
if (param[0] != 0xab && param[0] != 0xac)
return -1;
atkbd->id = (param[0] << 8) | param[1];
 
 
return 0;
}
 
/*
* atkbd_set_3 checks if a keyboard has a working Set 3 support, and
* sets it into that. Unfortunately there are keyboards that can be switched
* to Set 3, but don't work well in that (BTC Multimedia ...)
*/
 
static int atkbd_set_3(struct atkbd *atkbd)
{
unsigned char param[2];
 
/*
* For known special keyboards we can go ahead and set the correct set.
* We check for NCD PS/2 Sun, NorthGate OmniKey 101 and
* IBM RapidAccess / IBM EzButton / Chicony KBP-8993 keyboards.
*/
 
if (atkbd->translated)
return 2;
 
if (atkbd->id == 0xaca1) {
param[0] = 3;
atkbd_command(atkbd, param, ATKBD_CMD_SSCANSET);
return 3;
}
 
if (atkbd_set != 2)
if (!atkbd_command(atkbd, param, ATKBD_CMD_OK_GETID)) {
atkbd->id = param[0] << 8 | param[1];
return 2;
}
 
if (atkbd_set == 4) {
param[0] = 0x71;
if (!atkbd_command(atkbd, param, ATKBD_CMD_EX_ENABLE))
return 4;
}
 
if (atkbd_set != 3)
return 2;
 
param[0] = 3;
if (atkbd_command(atkbd, param, ATKBD_CMD_SSCANSET))
return 2;
 
param[0] = 0;
if (atkbd_command(atkbd, param, ATKBD_CMD_GSCANSET))
return 2;
 
if (param[0] != 3) {
param[0] = 2;
if (atkbd_command(atkbd, param, ATKBD_CMD_SSCANSET))
return 2;
}
 
atkbd_command(atkbd, param, ATKBD_CMD_SETALL_MBR);
 
return 3;
}
 
static int atkbd_enable(struct atkbd *atkbd)
{
unsigned char param[1];
 
/*
* Set the LEDs to a defined state.
*/
 
param[0] = 0;
if (atkbd_command(atkbd, param, ATKBD_CMD_SETLEDS))
return -1;
 
/*
* Set autorepeat to fastest possible.
*/
 
param[0] = 0;
if (atkbd_command(atkbd, param, ATKBD_CMD_SETREP))
return -1;
 
/*
* Enable the keyboard to receive keystrokes.
*/
 
if (atkbd_command(atkbd, NULL, ATKBD_CMD_ENABLE)) {
printk(KERN_ERR "atkbd.c: Failed to enable keyboard on %s\n",
atkbd->serio->phys);
return -1;
}
 
return 0;
}
 
/*
* atkbd_cleanup() restores the keyboard state so that BIOS is happy after a
* reboot.
*/
 
static void atkbd_cleanup(struct serio *serio)
{
struct atkbd *atkbd = serio->private;
atkbd_command(atkbd, NULL, ATKBD_CMD_RESET_BAT);
}
 
/*
* atkbd_disconnect() closes and frees.
*/
 
static void atkbd_disconnect(struct serio *serio)
{
struct atkbd *atkbd = serio->private;
input_unregister_device(&atkbd->dev);
serio_close(serio);
kfree(atkbd);
}
 
/*
* atkbd_connect() is called when the serio module finds and interface
* that isn't handled yet by an appropriate device driver. We check if
* there is an AT keyboard out there and if yes, we register ourselves
* to the input module.
*/
 
static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
{
struct atkbd *atkbd;
int i;
 
if (!(atkbd = kmalloc(sizeof(struct atkbd), GFP_KERNEL)))
return;
memset(atkbd, 0, sizeof(struct atkbd));
 
switch (serio->type & SERIO_TYPE) {
 
case SERIO_8042_XL:
atkbd->translated = 1;
case SERIO_8042:
if (serio->write)
atkbd->write = 1;
break;
case SERIO_RS232:
if ((serio->type & SERIO_PROTO) == SERIO_PS2SER)
break;
default:
kfree(atkbd);
return;
}
if (atkbd->write) {
atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
atkbd->dev.ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
} else atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
 
if (!atkbd_softrepeat) {
atkbd->dev.rep[REP_DELAY] = 250;
atkbd->dev.rep[REP_PERIOD] = 33;
}
 
atkbd->serio = serio;
 
init_input_dev(&atkbd->dev);
 
atkbd->dev.keycode = atkbd->keycode;
atkbd->dev.keycodesize = sizeof(unsigned char);
atkbd->dev.keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
atkbd->dev.event = atkbd_event;
atkbd->dev.private = atkbd;
 
serio->private = atkbd;
 
if (serio_open(serio, dev)) {
kfree(atkbd);
return;
}
 
if (atkbd->write) {
 
if (atkbd_probe(atkbd)) {
serio_close(serio);
kfree(atkbd);
return;
}
atkbd->set = atkbd_set_3(atkbd);
atkbd_enable(atkbd);
 
} else {
atkbd->set = 2;
atkbd->id = 0xab00;
}
 
if (atkbd->set == 4) {
atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) | BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
sprintf26(atkbd->name, "AT Set 2 Extended keyboard");
} else
sprintf26(atkbd->name, "AT %s Set %d keyboard",
atkbd->translated ? "Translated" : "Raw", atkbd->set);
 
sprintf26(atkbd->phys, "%s/input0", serio->phys);
 
if (atkbd->set == 3)
memcpy(atkbd->keycode, atkbd_set3_keycode, sizeof(atkbd->keycode));
else
memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
 
atkbd->dev.name = atkbd->name;
atkbd->dev.phys = atkbd->phys;
atkbd->dev.id.bustype = BUS_I8042;
atkbd->dev.id.vendor = 0x0001;
atkbd->dev.id.product = atkbd->set;
atkbd->dev.id.version = atkbd->id;
 
for (i = 0; i < 512; i++)
if (atkbd->keycode[i] && atkbd->keycode[i] < 255)
set_bit(atkbd->keycode[i], atkbd->dev.keybit);
 
input_register_device(&atkbd->dev);
 
printk(KERN_INFO "input: %s on %s\n", atkbd->name, serio->phys);
}
 
 
static struct serio_dev atkbd_dev = {
.interrupt = atkbd_interrupt,
.connect = atkbd_connect,
.disconnect = atkbd_disconnect,
.cleanup = atkbd_cleanup,
};
 
#ifndef MODULE
static int __init atkbd_setup_set(char *str)
{
int ints[4];
str = get_options(str, ARRAY_SIZE(ints), ints);
if (ints[0] > 0) atkbd_set = ints[1];
return 1;
}
static int __init atkbd_setup_reset(char *str)
{
int ints[4];
str = get_options(str, ARRAY_SIZE(ints), ints);
if (ints[0] > 0) atkbd_reset = ints[1];
return 1;
}
 
__setup("atkbd_set=", atkbd_setup_set);
__setup("atkbd_reset", atkbd_setup_reset);
#endif
 
int __init atkbd_init(void)
{
serio_register_device(&atkbd_dev);
return 0;
}
 
void __exit atkbd_exit(void)
{
serio_unregister_device(&atkbd_dev);
}
 
module_init(atkbd_init);
module_exit(atkbd_exit);