linux/drivers/input/misc/wistron_btns.c
Remi Herilier 34a7c48c22 Input: wistron - add support for Fujitsu-Siemens Amilo Pro v3505
Wistron button support for Fujitsu-Siemens Amilo Pro Edition V3505.

Signed-off-by: Remi Herilier <rherilier@yahoo.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-08 12:19:14 -04:00

1419 lines
34 KiB
C

/*
* Wistron laptop button driver
* Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
* Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
* Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
*
* You can redistribute and/or modify this program under the terms of the
* GNU General Public License version 2 as published by the Free Software
* Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/io.h>
#include <linux/dmi.h>
#include <linux/init.h>
#include <linux/input-polldev.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/mc146818rtc.h>
#include <linux/module.h>
#include <linux/preempt.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
/* How often we poll keys - msecs */
#define POLL_INTERVAL_DEFAULT 500 /* when idle */
#define POLL_INTERVAL_BURST 100 /* when a key was recently pressed */
/* BIOS subsystem IDs */
#define WIFI 0x35
#define BLUETOOTH 0x34
#define MAIL_LED 0x31
MODULE_AUTHOR("Miloslav Trmac <mitr@volny.cz>");
MODULE_DESCRIPTION("Wistron laptop button driver");
MODULE_LICENSE("GPL v2");
MODULE_VERSION("0.3");
static int force; /* = 0; */
module_param(force, bool, 0);
MODULE_PARM_DESC(force, "Load even if computer is not in database");
static char *keymap_name; /* = NULL; */
module_param_named(keymap, keymap_name, charp, 0);
MODULE_PARM_DESC(keymap, "Keymap name, if it can't be autodetected [generic, 1557/MS2141]");
static struct platform_device *wistron_device;
/* BIOS interface implementation */
static void __iomem *bios_entry_point; /* BIOS routine entry point */
static void __iomem *bios_code_map_base;
static void __iomem *bios_data_map_base;
static u8 cmos_address;
struct regs {
u32 eax, ebx, ecx;
};
static void call_bios(struct regs *regs)
{
unsigned long flags;
preempt_disable();
local_irq_save(flags);
asm volatile ("pushl %%ebp;"
"movl %7, %%ebp;"
"call *%6;"
"popl %%ebp"
: "=a" (regs->eax), "=b" (regs->ebx), "=c" (regs->ecx)
: "0" (regs->eax), "1" (regs->ebx), "2" (regs->ecx),
"m" (bios_entry_point), "m" (bios_data_map_base)
: "edx", "edi", "esi", "memory");
local_irq_restore(flags);
preempt_enable();
}
static ssize_t __init locate_wistron_bios(void __iomem *base)
{
static unsigned char __initdata signature[] =
{ 0x42, 0x21, 0x55, 0x30 };
ssize_t offset;
for (offset = 0; offset < 0x10000; offset += 0x10) {
if (check_signature(base + offset, signature,
sizeof(signature)) != 0)
return offset;
}
return -1;
}
static int __init map_bios(void)
{
void __iomem *base;
ssize_t offset;
u32 entry_point;
base = ioremap(0xF0000, 0x10000); /* Can't fail */
offset = locate_wistron_bios(base);
if (offset < 0) {
printk(KERN_ERR "wistron_btns: BIOS entry point not found\n");
iounmap(base);
return -ENODEV;
}
entry_point = readl(base + offset + 5);
printk(KERN_DEBUG
"wistron_btns: BIOS signature found at %p, entry point %08X\n",
base + offset, entry_point);
if (entry_point >= 0xF0000) {
bios_code_map_base = base;
bios_entry_point = bios_code_map_base + (entry_point & 0xFFFF);
} else {
iounmap(base);
bios_code_map_base = ioremap(entry_point & ~0x3FFF, 0x4000);
if (bios_code_map_base == NULL) {
printk(KERN_ERR
"wistron_btns: Can't map BIOS code at %08X\n",
entry_point & ~0x3FFF);
goto err;
}
bios_entry_point = bios_code_map_base + (entry_point & 0x3FFF);
}
/* The Windows driver maps 0x10000 bytes, we keep only one page... */
bios_data_map_base = ioremap(0x400, 0xc00);
if (bios_data_map_base == NULL) {
printk(KERN_ERR "wistron_btns: Can't map BIOS data\n");
goto err_code;
}
return 0;
err_code:
iounmap(bios_code_map_base);
err:
return -ENOMEM;
}
static inline void unmap_bios(void)
{
iounmap(bios_code_map_base);
iounmap(bios_data_map_base);
}
/* BIOS calls */
static u16 bios_pop_queue(void)
{
struct regs regs;
memset(&regs, 0, sizeof (regs));
regs.eax = 0x9610;
regs.ebx = 0x061C;
regs.ecx = 0x0000;
call_bios(&regs);
return regs.eax;
}
static void __devinit bios_attach(void)
{
struct regs regs;
memset(&regs, 0, sizeof (regs));
regs.eax = 0x9610;
regs.ebx = 0x012E;
call_bios(&regs);
}
static void bios_detach(void)
{
struct regs regs;
memset(&regs, 0, sizeof (regs));
regs.eax = 0x9610;
regs.ebx = 0x002E;
call_bios(&regs);
}
static u8 __devinit bios_get_cmos_address(void)
{
struct regs regs;
memset(&regs, 0, sizeof (regs));
regs.eax = 0x9610;
regs.ebx = 0x051C;
call_bios(&regs);
return regs.ecx;
}
static u16 __devinit bios_get_default_setting(u8 subsys)
{
struct regs regs;
memset(&regs, 0, sizeof (regs));
regs.eax = 0x9610;
regs.ebx = 0x0200 | subsys;
call_bios(&regs);
return regs.eax;
}
static void bios_set_state(u8 subsys, int enable)
{
struct regs regs;
memset(&regs, 0, sizeof (regs));
regs.eax = 0x9610;
regs.ebx = (enable ? 0x0100 : 0x0000) | subsys;
call_bios(&regs);
}
/* Hardware database */
struct key_entry {
char type; /* See KE_* below */
u8 code;
union {
u16 keycode; /* For KE_KEY */
struct { /* For KE_SW */
u8 code;
u8 value;
} sw;
};
};
enum { KE_END, KE_KEY, KE_SW, KE_WIFI, KE_BLUETOOTH };
#define FE_MAIL_LED 0x01
#define FE_WIFI_LED 0x02
#define FE_UNTESTED 0x80
static struct key_entry *keymap; /* = NULL; Current key map */
static int have_wifi;
static int have_bluetooth;
static int have_leds;
static int __init dmi_matched(const struct dmi_system_id *dmi)
{
const struct key_entry *key;
keymap = dmi->driver_data;
for (key = keymap; key->type != KE_END; key++) {
if (key->type == KE_WIFI)
have_wifi = 1;
else if (key->type == KE_BLUETOOTH)
have_bluetooth = 1;
}
have_leds = key->code & (FE_MAIL_LED | FE_WIFI_LED);
return 1;
}
static struct key_entry keymap_empty[] __initdata = {
{ KE_END, 0 }
};
static struct key_entry keymap_fs_amilo_pro_v2000[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_WIFI, 0x30 },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_END, 0 }
};
static struct key_entry keymap_fs_amilo_pro_v3505[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} }, /* Fn+F1 */
{ KE_KEY, 0x06, {KEY_DISPLAYTOGGLE} }, /* Fn+F4 */
{ KE_BLUETOOTH, 0x30 }, /* Fn+F10 */
{ KE_KEY, 0x31, {KEY_MAIL} }, /* mail button */
{ KE_KEY, 0x36, {KEY_WWW} }, /* www button */
{ KE_WIFI, 0x78 }, /* satelite dish button */
{ KE_END, 0 }
};
static struct key_entry keymap_fujitsu_n3510[] __initdata = {
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x71, {KEY_STOPCD} },
{ KE_KEY, 0x72, {KEY_PLAYPAUSE} },
{ KE_KEY, 0x74, {KEY_REWIND} },
{ KE_KEY, 0x78, {KEY_FORWARD} },
{ KE_END, 0 }
};
static struct key_entry keymap_wistron_ms2111[] __initdata = {
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_END, FE_MAIL_LED }
};
static struct key_entry keymap_wistron_md40100[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x37, {KEY_DISPLAYTOGGLE} }, /* Display on/off */
{ KE_END, FE_MAIL_LED | FE_WIFI_LED | FE_UNTESTED }
};
static struct key_entry keymap_wistron_ms2141[] __initdata = {
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_WIFI, 0x30 },
{ KE_KEY, 0x22, {KEY_REWIND} },
{ KE_KEY, 0x23, {KEY_FORWARD} },
{ KE_KEY, 0x24, {KEY_PLAYPAUSE} },
{ KE_KEY, 0x25, {KEY_STOPCD} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_END, 0 }
};
static struct key_entry keymap_acer_aspire_1500[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_WIFI, 0x30 },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x49, {KEY_CONFIG} },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, FE_UNTESTED }
};
static struct key_entry keymap_acer_aspire_1600[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x49, {KEY_CONFIG} },
{ KE_WIFI, 0x30 },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
/* 3020 has been tested */
static struct key_entry keymap_acer_aspire_5020[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x05, {KEY_SWITCHVIDEOMODE} }, /* Display selection */
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x6a, {KEY_CONFIG} },
{ KE_WIFI, 0x30 },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_2410[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x6d, {KEY_POWER} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x6a, {KEY_CONFIG} },
{ KE_WIFI, 0x30 },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_110[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x20, {KEY_VOLUMEUP} },
{ KE_KEY, 0x21, {KEY_VOLUMEDOWN} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_SW, 0x4a, {.sw = {SW_LID, 1}} }, /* lid close */
{ KE_SW, 0x4b, {.sw = {SW_LID, 0}} }, /* lid open */
{ KE_WIFI, 0x30 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_300[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x20, {KEY_VOLUMEUP} },
{ KE_KEY, 0x21, {KEY_VOLUMEDOWN} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_WIFI, 0x30 },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_380[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x03, {KEY_POWER} }, /* not 370 */
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_WIFI, 0x30 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
/* unusual map */
static struct key_entry keymap_acer_travelmate_220[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x11, {KEY_MAIL} },
{ KE_KEY, 0x12, {KEY_WWW} },
{ KE_KEY, 0x13, {KEY_PROG2} },
{ KE_KEY, 0x31, {KEY_PROG1} },
{ KE_END, FE_WIFI_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_230[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_END, FE_WIFI_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_240[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_BLUETOOTH, 0x44 },
{ KE_WIFI, 0x30 },
{ KE_END, FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_350[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_MAIL} },
{ KE_KEY, 0x14, {KEY_PROG3} },
{ KE_KEY, 0x15, {KEY_WWW} },
{ KE_END, FE_MAIL_LED | FE_WIFI_LED | FE_UNTESTED }
};
static struct key_entry keymap_acer_travelmate_360[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_MAIL} },
{ KE_KEY, 0x14, {KEY_PROG3} },
{ KE_KEY, 0x15, {KEY_WWW} },
{ KE_KEY, 0x40, {KEY_WLAN} },
{ KE_END, FE_WIFI_LED | FE_UNTESTED } /* no mail led */
};
/* Wifi subsystem only activates the led. Therefore we need to pass
* wifi event as a normal key, then userspace can really change the wifi state.
* TODO we need to export led state to userspace (wifi and mail) */
static struct key_entry keymap_acer_travelmate_610[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_KEY, 0x14, {KEY_MAIL} },
{ KE_KEY, 0x15, {KEY_WWW} },
{ KE_KEY, 0x40, {KEY_WLAN} },
{ KE_END, FE_MAIL_LED | FE_WIFI_LED }
};
static struct key_entry keymap_acer_travelmate_630[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x08, {KEY_MUTE} }, /* not 620 */
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_KEY, 0x20, {KEY_VOLUMEUP} },
{ KE_KEY, 0x21, {KEY_VOLUMEDOWN} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_WIFI, 0x30 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
static struct key_entry keymap_aopen_1559as[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x06, {KEY_PROG3} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_WIFI, 0x30 },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_END, 0 },
};
static struct key_entry keymap_fs_amilo_d88x0[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_END, FE_MAIL_LED | FE_WIFI_LED | FE_UNTESTED }
};
static struct key_entry keymap_wistron_md2900[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_WIFI, 0x30 },
{ KE_END, FE_MAIL_LED | FE_UNTESTED }
};
static struct key_entry keymap_wistron_md96500[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x05, {KEY_SWITCHVIDEOMODE} }, /* Display selection */
{ KE_KEY, 0x06, {KEY_DISPLAYTOGGLE} }, /* Display on/off */
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x20, {KEY_VOLUMEUP} },
{ KE_KEY, 0x21, {KEY_VOLUMEDOWN} },
{ KE_KEY, 0x22, {KEY_REWIND} },
{ KE_KEY, 0x23, {KEY_FORWARD} },
{ KE_KEY, 0x24, {KEY_PLAYPAUSE} },
{ KE_KEY, 0x25, {KEY_STOPCD} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_WIFI, 0x30 },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, FE_UNTESTED }
};
static struct key_entry keymap_wistron_generic[] __initdata = {
{ KE_KEY, 0x01, {KEY_HELP} },
{ KE_KEY, 0x02, {KEY_CONFIG} },
{ KE_KEY, 0x03, {KEY_POWER} },
{ KE_KEY, 0x05, {KEY_SWITCHVIDEOMODE} }, /* Display selection */
{ KE_KEY, 0x06, {KEY_DISPLAYTOGGLE} }, /* Display on/off */
{ KE_KEY, 0x08, {KEY_MUTE} },
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
{ KE_KEY, 0x13, {KEY_PROG3} },
{ KE_KEY, 0x14, {KEY_MAIL} },
{ KE_KEY, 0x15, {KEY_WWW} },
{ KE_KEY, 0x20, {KEY_VOLUMEUP} },
{ KE_KEY, 0x21, {KEY_VOLUMEDOWN} },
{ KE_KEY, 0x22, {KEY_REWIND} },
{ KE_KEY, 0x23, {KEY_FORWARD} },
{ KE_KEY, 0x24, {KEY_PLAYPAUSE} },
{ KE_KEY, 0x25, {KEY_STOPCD} },
{ KE_KEY, 0x31, {KEY_MAIL} },
{ KE_KEY, 0x36, {KEY_WWW} },
{ KE_KEY, 0x37, {KEY_DISPLAYTOGGLE} }, /* Display on/off */
{ KE_KEY, 0x40, {KEY_WLAN} },
{ KE_KEY, 0x49, {KEY_CONFIG} },
{ KE_SW, 0x4a, {.sw = {SW_LID, 1}} }, /* lid close */
{ KE_SW, 0x4b, {.sw = {SW_LID, 0}} }, /* lid open */
{ KE_KEY, 0x6a, {KEY_CONFIG} },
{ KE_KEY, 0x6d, {KEY_POWER} },
{ KE_KEY, 0x71, {KEY_STOPCD} },
{ KE_KEY, 0x72, {KEY_PLAYPAUSE} },
{ KE_KEY, 0x74, {KEY_REWIND} },
{ KE_KEY, 0x78, {KEY_FORWARD} },
{ KE_WIFI, 0x30 },
{ KE_BLUETOOTH, 0x44 },
{ KE_END, 0 }
};
/*
* If your machine is not here (which is currently rather likely), please send
* a list of buttons and their key codes (reported when loading this module
* with force=1) and the output of dmidecode to $MODULE_AUTHOR.
*/
static struct dmi_system_id dmi_ids[] __initdata = {
{
.callback = dmi_matched,
.ident = "Fujitsu-Siemens Amilo Pro V2000",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2000"),
},
.driver_data = keymap_fs_amilo_pro_v2000
},
{
.callback = dmi_matched,
.ident = "Fujitsu-Siemens Amilo Pro Edition V3505",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro Edition V3505"),
},
.driver_data = keymap_fs_amilo_pro_v3505
},
{
.callback = dmi_matched,
.ident = "Fujitsu-Siemens Amilo M7400",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO M "),
},
.driver_data = keymap_fs_amilo_pro_v2000
},
{
.callback = dmi_matched,
.ident = "Fujitsu N3510",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "N3510"),
},
.driver_data = keymap_fujitsu_n3510
},
{
.callback = dmi_matched,
.ident = "Acer Aspire 1500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1500"),
},
.driver_data = keymap_acer_aspire_1500
},
{
.callback = dmi_matched,
.ident = "Acer Aspire 1600",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1600"),
},
.driver_data = keymap_acer_aspire_1600
},
{
.callback = dmi_matched,
.ident = "Acer Aspire 3020",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3020"),
},
.driver_data = keymap_acer_aspire_5020
},
{
.callback = dmi_matched,
.ident = "Acer Aspire 5020",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5020"),
},
.driver_data = keymap_acer_aspire_5020
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 2100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2100"),
},
.driver_data = keymap_acer_aspire_5020
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 2410",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2410"),
},
.driver_data = keymap_acer_travelmate_2410
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate C300",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate C300"),
},
.driver_data = keymap_acer_travelmate_300
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate C100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate C100"),
},
.driver_data = keymap_acer_travelmate_300
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate C110",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate C110"),
},
.driver_data = keymap_acer_travelmate_110
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 380",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 380"),
},
.driver_data = keymap_acer_travelmate_380
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 370",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 370"),
},
.driver_data = keymap_acer_travelmate_380 /* keyboard minus 1 key */
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 220",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 220"),
},
.driver_data = keymap_acer_travelmate_220
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 260",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 260"),
},
.driver_data = keymap_acer_travelmate_220
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 230",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 230"),
/* acerhk looks for "TravelMate F4..." ?! */
},
.driver_data = keymap_acer_travelmate_230
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 280",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 280"),
},
.driver_data = keymap_acer_travelmate_230
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 240",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 240"),
},
.driver_data = keymap_acer_travelmate_240
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 250",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 250"),
},
.driver_data = keymap_acer_travelmate_240
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 2424NWXCi",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2420"),
},
.driver_data = keymap_acer_travelmate_240
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 350",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 350"),
},
.driver_data = keymap_acer_travelmate_350
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 360",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
},
.driver_data = keymap_acer_travelmate_360
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 610",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ACER"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 610"),
},
.driver_data = keymap_acer_travelmate_610
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 620",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 620"),
},
.driver_data = keymap_acer_travelmate_630
},
{
.callback = dmi_matched,
.ident = "Acer TravelMate 630",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 630"),
},
.driver_data = keymap_acer_travelmate_630
},
{
.callback = dmi_matched,
.ident = "AOpen 1559AS",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "E2U"),
DMI_MATCH(DMI_BOARD_NAME, "E2U"),
},
.driver_data = keymap_aopen_1559as
},
{
.callback = dmi_matched,
.ident = "Medion MD 9783",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
DMI_MATCH(DMI_PRODUCT_NAME, "MD 9783"),
},
.driver_data = keymap_wistron_ms2111
},
{
.callback = dmi_matched,
.ident = "Medion MD 40100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
DMI_MATCH(DMI_PRODUCT_NAME, "WID2000"),
},
.driver_data = keymap_wistron_md40100
},
{
.callback = dmi_matched,
.ident = "Medion MD 2900",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2000"),
},
.driver_data = keymap_wistron_md2900
},
{
.callback = dmi_matched,
.ident = "Medion MD 96500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONPC"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2040"),
},
.driver_data = keymap_wistron_md96500
},
{
.callback = dmi_matched,
.ident = "Medion MD 95400",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDIONPC"),
DMI_MATCH(DMI_PRODUCT_NAME, "WIM 2050"),
},
.driver_data = keymap_wistron_md96500
},
{
.callback = dmi_matched,
.ident = "Fujitsu Siemens Amilo D7820",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), /* not sure */
DMI_MATCH(DMI_PRODUCT_NAME, "Amilo D"),
},
.driver_data = keymap_fs_amilo_d88x0
},
{
.callback = dmi_matched,
.ident = "Fujitsu Siemens Amilo D88x0",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO D"),
},
.driver_data = keymap_fs_amilo_d88x0
},
{ NULL, }
};
/* Copy the good keymap, as the original ones are free'd */
static int __init copy_keymap(void)
{
const struct key_entry *key;
struct key_entry *new_keymap;
unsigned int length = 1;
for (key = keymap; key->type != KE_END; key++)
length++;
new_keymap = kmalloc(length * sizeof(struct key_entry), GFP_KERNEL);
if (!new_keymap)
return -ENOMEM;
memcpy(new_keymap, keymap, length * sizeof(struct key_entry));
keymap = new_keymap;
return 0;
}
static int __init select_keymap(void)
{
dmi_check_system(dmi_ids);
if (keymap_name != NULL) {
if (strcmp (keymap_name, "1557/MS2141") == 0)
keymap = keymap_wistron_ms2141;
else if (strcmp (keymap_name, "generic") == 0)
keymap = keymap_wistron_generic;
else {
printk(KERN_ERR "wistron_btns: Keymap unknown\n");
return -EINVAL;
}
}
if (keymap == NULL) {
if (!force) {
printk(KERN_ERR "wistron_btns: System unknown\n");
return -ENODEV;
}
keymap = keymap_empty;
}
return copy_keymap();
}
/* Input layer interface */
static struct input_polled_dev *wistron_idev;
static unsigned long jiffies_last_press;
static int wifi_enabled;
static int bluetooth_enabled;
static void report_key(struct input_dev *dev, unsigned int keycode)
{
input_report_key(dev, keycode, 1);
input_sync(dev);
input_report_key(dev, keycode, 0);
input_sync(dev);
}
static void report_switch(struct input_dev *dev, unsigned int code, int value)
{
input_report_switch(dev, code, value);
input_sync(dev);
}
/* led management */
static void wistron_mail_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
bios_set_state(MAIL_LED, (value != LED_OFF) ? 1 : 0);
}
/* same as setting up wifi card, but for laptops on which the led is managed */
static void wistron_wifi_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
bios_set_state(WIFI, (value != LED_OFF) ? 1 : 0);
}
static struct led_classdev wistron_mail_led = {
.name = "wistron:green:mail",
.brightness_set = wistron_mail_led_set,
};
static struct led_classdev wistron_wifi_led = {
.name = "wistron:red:wifi",
.brightness_set = wistron_wifi_led_set,
};
static void __devinit wistron_led_init(struct device *parent)
{
if (have_leds & FE_WIFI_LED) {
u16 wifi = bios_get_default_setting(WIFI);
if (wifi & 1) {
wistron_wifi_led.brightness = (wifi & 2) ? LED_FULL : LED_OFF;
if (led_classdev_register(parent, &wistron_wifi_led))
have_leds &= ~FE_WIFI_LED;
else
bios_set_state(WIFI, wistron_wifi_led.brightness);
} else
have_leds &= ~FE_WIFI_LED;
}
if (have_leds & FE_MAIL_LED) {
/* bios_get_default_setting(MAIL) always retuns 0, so just turn the led off */
wistron_mail_led.brightness = LED_OFF;
if (led_classdev_register(parent, &wistron_mail_led))
have_leds &= ~FE_MAIL_LED;
else
bios_set_state(MAIL_LED, wistron_mail_led.brightness);
}
}
static void __devexit wistron_led_remove(void)
{
if (have_leds & FE_MAIL_LED)
led_classdev_unregister(&wistron_mail_led);
if (have_leds & FE_WIFI_LED)
led_classdev_unregister(&wistron_wifi_led);
}
static inline void wistron_led_suspend(void)
{
if (have_leds & FE_MAIL_LED)
led_classdev_suspend(&wistron_mail_led);
if (have_leds & FE_WIFI_LED)
led_classdev_suspend(&wistron_wifi_led);
}
static inline void wistron_led_resume(void)
{
if (have_leds & FE_MAIL_LED)
led_classdev_resume(&wistron_mail_led);
if (have_leds & FE_WIFI_LED)
led_classdev_resume(&wistron_wifi_led);
}
static struct key_entry *wistron_get_entry_by_scancode(int code)
{
struct key_entry *key;
for (key = keymap; key->type != KE_END; key++)
if (code == key->code)
return key;
return NULL;
}
static struct key_entry *wistron_get_entry_by_keycode(int keycode)
{
struct key_entry *key;
for (key = keymap; key->type != KE_END; key++)
if (key->type == KE_KEY && keycode == key->keycode)
return key;
return NULL;
}
static void handle_key(u8 code)
{
const struct key_entry *key = wistron_get_entry_by_scancode(code);
if (key) {
switch (key->type) {
case KE_KEY:
report_key(wistron_idev->input, key->keycode);
break;
case KE_SW:
report_switch(wistron_idev->input,
key->sw.code, key->sw.value);
break;
case KE_WIFI:
if (have_wifi) {
wifi_enabled = !wifi_enabled;
bios_set_state(WIFI, wifi_enabled);
}
break;
case KE_BLUETOOTH:
if (have_bluetooth) {
bluetooth_enabled = !bluetooth_enabled;
bios_set_state(BLUETOOTH, bluetooth_enabled);
}
break;
default:
BUG();
}
jiffies_last_press = jiffies;
} else
printk(KERN_NOTICE
"wistron_btns: Unknown key code %02X\n", code);
}
static void poll_bios(bool discard)
{
u8 qlen;
u16 val;
for (;;) {
qlen = CMOS_READ(cmos_address);
if (qlen == 0)
break;
val = bios_pop_queue();
if (val != 0 && !discard)
handle_key((u8)val);
}
}
static void wistron_flush(struct input_polled_dev *dev)
{
/* Flush stale event queue */
poll_bios(true);
}
static void wistron_poll(struct input_polled_dev *dev)
{
poll_bios(false);
/* Increase poll frequency if user is currently pressing keys (< 2s ago) */
if (time_before(jiffies, jiffies_last_press + 2 * HZ))
dev->poll_interval = POLL_INTERVAL_BURST;
else
dev->poll_interval = POLL_INTERVAL_DEFAULT;
}
static int wistron_getkeycode(struct input_dev *dev, int scancode, int *keycode)
{
const struct key_entry *key = wistron_get_entry_by_scancode(scancode);
if (key && key->type == KE_KEY) {
*keycode = key->keycode;
return 0;
}
return -EINVAL;
}
static int wistron_setkeycode(struct input_dev *dev, int scancode, int keycode)
{
struct key_entry *key;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
key = wistron_get_entry_by_scancode(scancode);
if (key && key->type == KE_KEY) {
old_keycode = key->keycode;
key->keycode = keycode;
set_bit(keycode, dev->keybit);
if (!wistron_get_entry_by_keycode(old_keycode))
clear_bit(old_keycode, dev->keybit);
return 0;
}
return -EINVAL;
}
static int __devinit setup_input_dev(void)
{
struct key_entry *key;
struct input_dev *input_dev;
int error;
wistron_idev = input_allocate_polled_device();
if (!wistron_idev)
return -ENOMEM;
wistron_idev->flush = wistron_flush;
wistron_idev->poll = wistron_poll;
wistron_idev->poll_interval = POLL_INTERVAL_DEFAULT;
input_dev = wistron_idev->input;
input_dev->name = "Wistron laptop buttons";
input_dev->phys = "wistron/input0";
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &wistron_device->dev;
input_dev->getkeycode = wistron_getkeycode;
input_dev->setkeycode = wistron_setkeycode;
for (key = keymap; key->type != KE_END; key++) {
switch (key->type) {
case KE_KEY:
set_bit(EV_KEY, input_dev->evbit);
set_bit(key->keycode, input_dev->keybit);
break;
case KE_SW:
set_bit(EV_SW, input_dev->evbit);
set_bit(key->sw.code, input_dev->swbit);
break;
/* if wifi or bluetooth are not available, create normal keys */
case KE_WIFI:
if (!have_wifi) {
key->type = KE_KEY;
key->keycode = KEY_WLAN;
key--;
}
break;
case KE_BLUETOOTH:
if (!have_bluetooth) {
key->type = KE_KEY;
key->keycode = KEY_BLUETOOTH;
key--;
}
break;
default:
break;
}
}
/* reads information flags on KE_END */
if (key->code & FE_UNTESTED)
printk(KERN_WARNING "Untested laptop multimedia keys, "
"please report success or failure to eric.piel"
"@tremplin-utc.net\n");
error = input_register_polled_device(wistron_idev);
if (error) {
input_free_polled_device(wistron_idev);
return error;
}
return 0;
}
/* Driver core */
static int __devinit wistron_probe(struct platform_device *dev)
{
int err;
bios_attach();
cmos_address = bios_get_cmos_address();
if (have_wifi) {
u16 wifi = bios_get_default_setting(WIFI);
if (wifi & 1)
wifi_enabled = (wifi & 2) ? 1 : 0;
else
have_wifi = 0;
if (have_wifi)
bios_set_state(WIFI, wifi_enabled);
}
if (have_bluetooth) {
u16 bt = bios_get_default_setting(BLUETOOTH);
if (bt & 1)
bluetooth_enabled = (bt & 2) ? 1 : 0;
else
have_bluetooth = 0;
if (have_bluetooth)
bios_set_state(BLUETOOTH, bluetooth_enabled);
}
wistron_led_init(&dev->dev);
err = setup_input_dev();
if (err) {
bios_detach();
return err;
}
return 0;
}
static int __devexit wistron_remove(struct platform_device *dev)
{
wistron_led_remove();
input_unregister_polled_device(wistron_idev);
input_free_polled_device(wistron_idev);
bios_detach();
return 0;
}
#ifdef CONFIG_PM
static int wistron_suspend(struct platform_device *dev, pm_message_t state)
{
if (have_wifi)
bios_set_state(WIFI, 0);
if (have_bluetooth)
bios_set_state(BLUETOOTH, 0);
wistron_led_suspend();
return 0;
}
static int wistron_resume(struct platform_device *dev)
{
if (have_wifi)
bios_set_state(WIFI, wifi_enabled);
if (have_bluetooth)
bios_set_state(BLUETOOTH, bluetooth_enabled);
wistron_led_resume();
poll_bios(true);
return 0;
}
#else
#define wistron_suspend NULL
#define wistron_resume NULL
#endif
static struct platform_driver wistron_driver = {
.driver = {
.name = "wistron-bios",
.owner = THIS_MODULE,
},
.probe = wistron_probe,
.remove = __devexit_p(wistron_remove),
.suspend = wistron_suspend,
.resume = wistron_resume,
};
static int __init wb_module_init(void)
{
int err;
err = select_keymap();
if (err)
return err;
err = map_bios();
if (err)
return err;
err = platform_driver_register(&wistron_driver);
if (err)
goto err_unmap_bios;
wistron_device = platform_device_alloc("wistron-bios", -1);
if (!wistron_device) {
err = -ENOMEM;
goto err_unregister_driver;
}
err = platform_device_add(wistron_device);
if (err)
goto err_free_device;
return 0;
err_free_device:
platform_device_put(wistron_device);
err_unregister_driver:
platform_driver_unregister(&wistron_driver);
err_unmap_bios:
unmap_bios();
return err;
}
static void __exit wb_module_exit(void)
{
platform_device_unregister(wistron_device);
platform_driver_unregister(&wistron_driver);
unmap_bios();
kfree(keymap);
}
module_init(wb_module_init);
module_exit(wb_module_exit);