Messages in this thread Patch in this message | | | Date | Wed, 04 Jan 2006 18:11:48 +0800 | From | liyu <> | Subject | [PATCH] usb/input: Microsoft Natural Ergonomic Keyboard 4000 Driver |
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===================== Microsoft Natural Ergonomic Keyboard 4000 Driver =====================
Date: ------------------ 20050104
Source code base ------------------
2.6.15
Testing: ------------------ Tested on i386.
Other Tips ------------------
This driver use \"HID device simple driver interface\", so you need that patch first, you can find it in my last email.
The zoom-in handler is mapped to KEY_F13 The zoom-out handler is mapped to KEY_F14 The custom key #1 is mapped to KEY_FN_F1 The custom key #2 is mapped to KEY_FN_F2 The custom key #3 is mapped to KEY_FN_F3 The custom key #4 is mapped to KEY_FN_F4 The custom key #5 is mapped to KEY_FN_F5
Does such arrange suitable?
Signed-off-by: Liyu <liyu@ccoss.com.cn>
diff -Naurp linux-2.6.15.orig/drivers/usb/input/Kconfig linux-2.6.15/drivers/usb/input/Kconfig --- linux-2.6.15.orig/drivers/usb/input/Kconfig 2006-01-03 11:21:10.000000000 +0800 +++ linux-2.6.15/drivers/usb/input/Kconfig 2006-01-04 16:30:44.000000000 +0800 @@ -306,3 +306,10 @@ config USB_APPLETOUCH
To compile this driver as a module, choose M here: the module will be called appletouch. + +config HID_MSNEK4K + tristate \"MS NEK4K Driver\" + depends on USB && USB_HID + help + NEK4K keyboard driver. + diff -Naurp linux-2.6.15.orig/drivers/usb/input/Makefile linux-2.6.15/drivers/usb/input/Makefile --- linux-2.6.15.orig/drivers/usb/input/Makefile 2006-01-03 11:21:10.000000000 +0800 +++ linux-2.6.15/drivers/usb/input/Makefile 2006-01-04 16:29:59.000000000 +0800 @@ -42,6 +42,7 @@ obj-$(CONFIG_USB_ACECAD) += acecad.o obj-$(CONFIG_USB_YEALINK) += yealink.o obj-$(CONFIG_USB_XPAD) += xpad.o obj-$(CONFIG_USB_APPLETOUCH) += appletouch.o +obj-$(CONFIG_HID_MSNEK4K) += usbnek4k.o
ifeq ($(CONFIG_USB_DEBUG),y) EXTRA_CFLAGS += -DDEBUG diff -Naurp linux-2.6.15.orig/drivers/usb/input/usbnek4k.c linux-2.6.15/drivers/usb/input/usbnek4k.c --- linux-2.6.15.orig/drivers/usb/input/usbnek4k.c 1970-01-01 08:00:00.000000000 +0800 +++ linux-2.6.15/drivers/usb/input/usbnek4k.c 2006-01-04 16:47:42.000000000 +0800 @@ -0,0 +1,328 @@ +/* + * Microsoft Natural Ergonomic Keyboard 4000 Driver + * + * Copyright (c) 2005 Liyu <liyu@ccoss.com.cn> Initial release. + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ +#include > +#include +#include +#include \"hid.h\" +#include \"hid-simple.h\" + +#define map_key(c) do { usage->code = c; usage->type = EV_KEY; set_bit(c,input->keybit); } while (0) +#define clear_key(c) do { usage->code = 0; usage->type = 0; clear_bit(c,input->keybit); } while (0) + +/* */ +#define USAGE_ZOOM_IN 0x22d +#define USAGE_ZOOM_OUT 0x22e +#define USAGE_HOME 0x223 +#define USAGE_SEARCH 0x221 +#define USAGE_EMAIL 0x18a +#define USAGE_FAVORITES 0x182 +#define USAGE_MUTE 0xe2 +#define USAGE_VOLUME_DOWN 0xea +#define USAGE_VOLUME_UP 0xe9 +#define USAGE_PLAY_PAUSE 0xcd +#define USAGE_CALCULATOR 0x192 +#define USAGE_BACK 0x224 +#define USAGE_FORWARD 0x225 +#define USAGE_CUSTOM 0xff05 + +#define USAGE_CUSTEM_1 0x1 +#define USAGE_CUSTEM_2 0x2 +#define USAGE_CUSTEM_3 0x4 +#define USAGE_CUSTEM_4 0x8 +#define USAGE_CUSTEM_5 0x10 + +#define USAGE_HELP 0x95 +#define USAGE_UNDO 0x21a +#define USAGE_REDO 0x279 +#define USAGE_NEW 0x201 +#define USAGE_OPEN 0x202 +#define USAGE_CLOSE 0x203 + +#define USAGE_REPLY 0x289 +#define USAGE_FWD 0x28b +#define USAGE_SEND 0x28c +#define USAGE_SPELL 0x1ab +#define USAGE_SAVE 0x207 +#define USAGE_PRINT 0x208 + +#define DRIVER_DESC \"Microsoft Natural Ergonomic Keyboard 4000 driver\" +#define DRIVER_VERSION \"0.1.0\" + +#define MSNEK4K_ID_VENDOR 0x045e +#define MSNEK4K_ID_PRODUCT 0x00db + +struct nek4k_device { + struct hidinput_simple_device device; +}; + +static struct usb_device_id __id[] = { + { + USB_DEVICE(MSNEK4K_ID_VENDOR, MSNEK4K_ID_PRODUCT) + }, + {0, } +}; + +MODULE_DEVICE_TABLE(usb, __id); + +static char device_name[] = \"Microsoft Natural Ergonomic Keyboard 4000\"; + +static void nek4k_setup_usage(struct hid_field *field, struct hid_usage *usage) +{ + struct hid_input *hidinput = field->hidinput; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)) + struct input_dev *input = hidinput->input; +#else + struct input_dev *input = &hidinput->input; +#endif + + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) { + switch (usage->hid & HID_USAGE) { + case USAGE_ZOOM_IN: + map_key(KEY_F13);break; + case USAGE_ZOOM_OUT: + map_key(KEY_F14);break; + case USAGE_HOME: + map_key(KEY_HOMEPAGE);break; + case USAGE_SEARCH: + map_key(KEY_SEARCH);break; + case USAGE_EMAIL: + map_key(KEY_EMAIL);break; + case USAGE_FAVORITES: + map_key(KEY_FAVORITES);break; + case USAGE_MUTE: + map_key(KEY_MUTE);break; + case USAGE_VOLUME_DOWN: + map_key(KEY_VOLUMEDOWN);break; + case USAGE_VOLUME_UP: + map_key(KEY_VOLUMEUP); break; + case USAGE_PLAY_PAUSE: + map_key(KEY_PLAYPAUSE);break; + case USAGE_CALCULATOR: + map_key(KEY_CALC);break; + case USAGE_BACK: + map_key(KEY_BACK);break; + case USAGE_FORWARD: + map_key(KEY_FORWARD);break; + case USAGE_HELP: + map_key(KEY_HELP);break; + case USAGE_UNDO: + map_key(KEY_UNDO);break; + case USAGE_REDO: + map_key(KEY_REDO);break; + case USAGE_NEW: + map_key(KEY_NEW);break; + case USAGE_OPEN: + map_key(KEY_OPEN);break; + case USAGE_CLOSE: + map_key(KEY_CLOSE);break; + case USAGE_REPLY: + map_key(KEY_REPLY);break; + case USAGE_FWD: + map_key(KEY_FORWARDMAIL);break; + case USAGE_SEND: + map_key(KEY_SEND);break; + case USAGE_SPELL: + map_key(KEY_F13);break; + case USAGE_SAVE: + map_key(KEY_SAVE);break; + case USAGE_PRINT: + map_key(KEY_PRINT);break; + default: + return; + } + } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) { + if ((usage->hid & HID_USAGE) == USAGE_CUSTOM) { + /* + * These are custom feature key. they can not be + * distinguished by HID usage, nek4k_hid_event() handle + * them. + */ + map_key(KEY_VENDOR); + set_bit(KEY_FN_F1,input->keybit); + set_bit(KEY_FN_F2,input->keybit); + set_bit(KEY_FN_F3,input->keybit); + set_bit(KEY_FN_F4,input->keybit); + set_bit(KEY_FN_F5,input->keybit); + return; + } + } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_KEYBOARD) + return; + else + printk(KERN_ERR\"Unknown usage page 0x%x in %s:%d\\n\", usage->hid & HID_USAGE_PAGE, __FUNCTION__, __LINE__); + +} + +static void nek4k_clear_usage(struct hid_field *field, struct hid_usage *usage) +{ + struct hid_input *hidinput = field->hidinput; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)) + struct input_dev *input = hidinput->input; +#else + struct input_dev *input = &hidinput->input; +#endif + + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) { + switch (usage->hid & HID_USAGE) { + case USAGE_ZOOM_IN: + clear_key(KEY_F13);break; + case USAGE_ZOOM_OUT: + clear_key(KEY_F14);break; + case USAGE_HOME: + clear_key(KEY_HOMEPAGE);break; + case USAGE_SEARCH: + clear_key(KEY_SEARCH);break; + case USAGE_EMAIL: + clear_key(KEY_EMAIL);break; + case USAGE_FAVORITES: + clear_key(KEY_FAVORITES);break; + case USAGE_MUTE: + clear_key(KEY_MUTE);break; + case USAGE_VOLUME_DOWN: + clear_key(KEY_VOLUMEDOWN);break; + case USAGE_VOLUME_UP: + clear_key(KEY_VOLUMEUP); break; + case USAGE_PLAY_PAUSE: + clear_key(KEY_PLAYPAUSE);break; + case USAGE_CALCULATOR: + clear_key(KEY_CALC);break; + case USAGE_BACK: + clear_key(KEY_BACK);break; + case USAGE_FORWARD: + clear_key(KEY_FORWARD);break; + case USAGE_HELP: + clear_key(KEY_HELP);break; + case USAGE_UNDO: + clear_key(KEY_UNDO);break; + case USAGE_REDO: + clear_key(KEY_REDO);break; + case USAGE_NEW: + clear_key(KEY_NEW);break; + case USAGE_OPEN: + clear_key(KEY_OPEN);break; + case USAGE_CLOSE: + clear_key(KEY_CLOSE);break; + case USAGE_REPLY: + clear_key(KEY_REPLY);break; + case USAGE_FWD: + clear_key(KEY_FORWARDMAIL);break; + case USAGE_SEND: + clear_key(KEY_SEND);break; + case USAGE_SPELL: + clear_key(KEY_F13);break; + case USAGE_SAVE: + clear_key(KEY_SAVE);break; + case USAGE_PRINT: + clear_key(KEY_PRINT);break; + default: + return; + } + } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) { + if ((usage->hid & HID_USAGE) == USAGE_CUSTOM) { + clear_key(KEY_VENDOR); + clear_bit(KEY_FN_F1,input->keybit); + clear_bit(KEY_FN_F2,input->keybit); + clear_bit(KEY_FN_F3,input->keybit); + clear_bit(KEY_FN_F4,input->keybit); + clear_bit(KEY_FN_F5,input->keybit); + return; + } + } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_KEYBOARD) { + return; + } else + printk(KERN_ERR\"Unknown usage page 0x%x in %s:%d\\n\", usage->hid & HID_USAGE_PAGE, __FUNCTION__, __LINE__); + +} + +static void +nek4k_hid_event(const struct hid_device *hid, const struct hid_field *field, const struct hid_usage * usage, const __s32 value, const struct pt_regs *regs) +{ + struct hid_input *hidinput = field->hidinput; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)) + struct input_dev *input = hidinput->input; +#else + struct input_dev *input = &hidinput->input; +#endif + int code; + + if ( (usage->hid&HID_USAGE_PAGE)!=HID_UP_MSVENDOR || + (usage->hid&HID_USAGE)!=USAGE_CUSTOM ) + return; + + switch (value) { + case 0x0: + return; + case 0x1: + code = KEY_FN_F1; + break; + case 0x2: + code = KEY_FN_F2; + break; + case 0x4: + code = KEY_FN_F3; + break; + case 0x8: + code = KEY_FN_F4; + break; + case 0x10: + code = KEY_FN_F5; + break; + default: + printk(KERN_ERR\"Unknown hid event value 0x%x in %s:%d\\n\", value, __FUNCTION__, __LINE__); + return; + }; + + input_event(input, EV_KEY, code, 1); + input_event(input, EV_KEY, code, 0); + input_sync(input); +} + +static struct nek4k_device nek4k_device = { + .device = { + .name = device_name, + .setup_usage = nek4k_setup_usage, + .clear_usage = nek4k_clear_usage, + .event = nek4k_hid_event, + .id = { + { USB_DEVICE(MSNEK4K_ID_VENDOR, MSNEK4K_ID_PRODUCT) }, {} + } + } +}; + +static int __init nek4k_init(void) +{ + int result = hidinput_register_simple_device(&nek4k_device.device); + + if (result == 1) { + /* + * The device that matched is busy, this can see as one error, + * but we bypass it in this nek4k. + */ + printk(\"hid device busy\\n\"); + } + if (result >= 0) + info(DRIVER_DESC \":\" DRIVER_VERSION); + else + return -ENODEV; + return 0; +} + +static void __exit nek4k_exit(void) +{ + hidinput_unregister_simple_device(&nek4k_device.device); +} + +module_init(nek4k_init); +module_exit(nek4k_exit); + +MODULE_LICENSE(\"GPL\"); + - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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