2008-06-20 13:26:11 -06:00
|
|
|
/*
|
|
|
|
* HID driver for some microsoft "special" devices
|
|
|
|
*
|
|
|
|
* Copyright (c) 1999 Andreas Gal
|
|
|
|
* Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
|
|
|
|
* Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
|
|
|
|
* Copyright (c) 2006-2007 Jiri Kosina
|
|
|
|
* Copyright (c) 2008 Jiri Slaby
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 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 <linux/device.h>
|
|
|
|
#include <linux/input.h>
|
|
|
|
#include <linux/hid.h>
|
|
|
|
#include <linux/module.h>
|
|
|
|
|
|
|
|
#include "hid-ids.h"
|
|
|
|
|
2011-07-11 12:42:52 -06:00
|
|
|
#define MS_HIDINPUT 0x01
|
|
|
|
#define MS_ERGONOMY 0x02
|
|
|
|
#define MS_PRESENTER 0x04
|
|
|
|
#define MS_RDESC 0x08
|
|
|
|
#define MS_NOGET 0x10
|
|
|
|
#define MS_DUPLICATE_USAGES 0x20
|
2012-10-19 05:28:46 -06:00
|
|
|
#define MS_RDESC_3K 0x40
|
2008-06-20 13:26:11 -06:00
|
|
|
|
2010-08-06 13:03:06 -06:00
|
|
|
static __u8 *ms_report_fixup(struct hid_device *hdev, __u8 *rdesc,
|
|
|
|
unsigned int *rsize)
|
2008-06-20 13:26:11 -06:00
|
|
|
{
|
|
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
|
|
|
|
2012-10-19 05:28:46 -06:00
|
|
|
/*
|
|
|
|
* Microsoft Wireless Desktop Receiver (Model 1028) has
|
|
|
|
* 'Usage Min/Max' where it ought to have 'Physical Min/Max'
|
|
|
|
*/
|
2010-08-06 13:03:06 -06:00
|
|
|
if ((quirks & MS_RDESC) && *rsize == 571 && rdesc[557] == 0x19 &&
|
2008-06-20 13:26:11 -06:00
|
|
|
rdesc[559] == 0x29) {
|
2010-12-09 20:29:03 -07:00
|
|
|
hid_info(hdev, "fixing up Microsoft Wireless Receiver Model 1028 report descriptor\n");
|
2009-01-13 19:03:21 -07:00
|
|
|
rdesc[557] = 0x35;
|
|
|
|
rdesc[559] = 0x45;
|
2008-06-20 13:26:11 -06:00
|
|
|
}
|
2012-10-19 05:28:46 -06:00
|
|
|
/* the same as above (s/usage/physical/) */
|
2012-11-12 02:16:09 -07:00
|
|
|
if ((quirks & MS_RDESC_3K) && *rsize == 106 && rdesc[94] == 0x19 &&
|
|
|
|
rdesc[95] == 0x00 && rdesc[96] == 0x29 &&
|
|
|
|
rdesc[97] == 0xff) {
|
2012-10-19 05:28:46 -06:00
|
|
|
rdesc[94] = 0x35;
|
|
|
|
rdesc[96] = 0x45;
|
|
|
|
}
|
2010-08-06 13:03:06 -06:00
|
|
|
return rdesc;
|
2008-06-20 13:26:11 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
#define ms_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
|
|
|
|
EV_KEY, (c))
|
|
|
|
static int ms_ergonomy_kb_quirk(struct hid_input *hi, struct hid_usage *usage,
|
|
|
|
unsigned long **bit, int *max)
|
|
|
|
{
|
|
|
|
struct input_dev *input = hi->input;
|
|
|
|
|
2014-01-29 09:57:44 -07:00
|
|
|
if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) {
|
|
|
|
switch (usage->hid & HID_USAGE) {
|
|
|
|
/*
|
|
|
|
* Microsoft uses these 2 reserved usage ids for 2 keys on
|
|
|
|
* the MS office kb labelled "Office Home" and "Task Pane".
|
|
|
|
*/
|
|
|
|
case 0x29d:
|
|
|
|
ms_map_key_clear(KEY_PROG1);
|
|
|
|
return 1;
|
|
|
|
case 0x29e:
|
|
|
|
ms_map_key_clear(KEY_PROG2);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-01-29 09:57:42 -07:00
|
|
|
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
|
|
|
|
return 0;
|
|
|
|
|
2008-06-20 13:26:11 -06:00
|
|
|
switch (usage->hid & HID_USAGE) {
|
|
|
|
case 0xfd06: ms_map_key_clear(KEY_CHAT); break;
|
|
|
|
case 0xfd07: ms_map_key_clear(KEY_PHONE); break;
|
2014-01-29 09:57:43 -07:00
|
|
|
case 0xff00:
|
|
|
|
/* Special keypad keys */
|
|
|
|
ms_map_key_clear(KEY_KPEQUAL);
|
|
|
|
set_bit(KEY_KPLEFTPAREN, input->keybit);
|
|
|
|
set_bit(KEY_KPRIGHTPAREN, input->keybit);
|
|
|
|
break;
|
|
|
|
case 0xff01:
|
|
|
|
/* Scroll wheel */
|
|
|
|
hid_map_usage_clear(hi, usage, bit, max, EV_REL, REL_WHEEL);
|
|
|
|
break;
|
|
|
|
case 0xff02:
|
|
|
|
/*
|
|
|
|
* This byte contains a copy of the modifier keys byte of a
|
|
|
|
* standard hid keyboard report, as send by interface 0
|
|
|
|
* (this usage is found on interface 1).
|
|
|
|
*
|
|
|
|
* This byte only gets send when another key in the same report
|
|
|
|
* changes state, and as such is useless, ignore it.
|
|
|
|
*/
|
|
|
|
return -1;
|
2008-06-20 13:26:11 -06:00
|
|
|
case 0xff05:
|
|
|
|
set_bit(EV_REP, input->evbit);
|
|
|
|
ms_map_key_clear(KEY_F13);
|
|
|
|
set_bit(KEY_F14, input->keybit);
|
|
|
|
set_bit(KEY_F15, input->keybit);
|
|
|
|
set_bit(KEY_F16, input->keybit);
|
|
|
|
set_bit(KEY_F17, input->keybit);
|
|
|
|
set_bit(KEY_F18, input->keybit);
|
2013-12-15 10:25:26 -07:00
|
|
|
break;
|
2008-06-20 13:26:11 -06:00
|
|
|
default:
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ms_presenter_8k_quirk(struct hid_input *hi, struct hid_usage *usage,
|
|
|
|
unsigned long **bit, int *max)
|
|
|
|
{
|
2014-01-29 09:57:42 -07:00
|
|
|
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
|
|
|
|
return 0;
|
|
|
|
|
2008-06-20 13:26:11 -06:00
|
|
|
set_bit(EV_REP, hi->input->evbit);
|
|
|
|
switch (usage->hid & HID_USAGE) {
|
|
|
|
case 0xfd08: ms_map_key_clear(KEY_FORWARD); break;
|
|
|
|
case 0xfd09: ms_map_key_clear(KEY_BACK); break;
|
|
|
|
case 0xfd0b: ms_map_key_clear(KEY_PLAYPAUSE); break;
|
|
|
|
case 0xfd0e: ms_map_key_clear(KEY_CLOSE); break;
|
|
|
|
case 0xfd0f: ms_map_key_clear(KEY_PLAY); break;
|
|
|
|
default:
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ms_input_mapping(struct hid_device *hdev, struct hid_input *hi,
|
|
|
|
struct hid_field *field, struct hid_usage *usage,
|
|
|
|
unsigned long **bit, int *max)
|
|
|
|
{
|
|
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
|
|
|
|
|
|
|
if (quirks & MS_ERGONOMY) {
|
|
|
|
int ret = ms_ergonomy_kb_quirk(hi, usage, bit, max);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((quirks & MS_PRESENTER) &&
|
|
|
|
ms_presenter_8k_quirk(hi, usage, bit, max))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-07-11 12:42:52 -06:00
|
|
|
static int ms_input_mapped(struct hid_device *hdev, struct hid_input *hi,
|
|
|
|
struct hid_field *field, struct hid_usage *usage,
|
|
|
|
unsigned long **bit, int *max)
|
|
|
|
{
|
|
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
|
|
|
|
|
|
|
if (quirks & MS_DUPLICATE_USAGES)
|
|
|
|
clear_bit(usage->code, *bit);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-06-20 13:26:11 -06:00
|
|
|
static int ms_event(struct hid_device *hdev, struct hid_field *field,
|
|
|
|
struct hid_usage *usage, __s32 value)
|
|
|
|
{
|
|
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
2014-01-29 09:57:43 -07:00
|
|
|
struct input_dev *input;
|
2008-06-20 13:26:11 -06:00
|
|
|
|
|
|
|
if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
|
|
|
|
!usage->type)
|
|
|
|
return 0;
|
|
|
|
|
2014-01-29 09:57:43 -07:00
|
|
|
input = field->hidinput->input;
|
|
|
|
|
2008-06-20 13:26:11 -06:00
|
|
|
/* Handling MS keyboards special buttons */
|
2014-01-29 09:57:43 -07:00
|
|
|
if (quirks & MS_ERGONOMY && usage->hid == (HID_UP_MSVENDOR | 0xff00)) {
|
|
|
|
/* Special keypad keys */
|
|
|
|
input_report_key(input, KEY_KPEQUAL, value & 0x01);
|
|
|
|
input_report_key(input, KEY_KPLEFTPAREN, value & 0x02);
|
|
|
|
input_report_key(input, KEY_KPRIGHTPAREN, value & 0x04);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (quirks & MS_ERGONOMY && usage->hid == (HID_UP_MSVENDOR | 0xff01)) {
|
|
|
|
/* Scroll wheel */
|
|
|
|
int step = ((value & 0x60) >> 5) + 1;
|
|
|
|
|
|
|
|
switch (value & 0x1f) {
|
|
|
|
case 0x01:
|
|
|
|
input_report_rel(input, REL_WHEEL, step);
|
|
|
|
break;
|
|
|
|
case 0x1f:
|
|
|
|
input_report_rel(input, REL_WHEEL, -step);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2008-06-20 13:26:11 -06:00
|
|
|
if (quirks & MS_ERGONOMY && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
|
|
|
|
static unsigned int last_key = 0;
|
|
|
|
unsigned int key = 0;
|
|
|
|
switch (value) {
|
|
|
|
case 0x01: key = KEY_F14; break;
|
|
|
|
case 0x02: key = KEY_F15; break;
|
|
|
|
case 0x04: key = KEY_F16; break;
|
|
|
|
case 0x08: key = KEY_F17; break;
|
|
|
|
case 0x10: key = KEY_F18; break;
|
|
|
|
}
|
|
|
|
if (key) {
|
|
|
|
input_event(input, usage->type, key, 1);
|
|
|
|
last_key = key;
|
|
|
|
} else
|
|
|
|
input_event(input, usage->type, last_key, 0);
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ms_probe(struct hid_device *hdev, const struct hid_device_id *id)
|
|
|
|
{
|
|
|
|
unsigned long quirks = id->driver_data;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
hid_set_drvdata(hdev, (void *)quirks);
|
|
|
|
|
|
|
|
if (quirks & MS_NOGET)
|
|
|
|
hdev->quirks |= HID_QUIRK_NOGET;
|
|
|
|
|
|
|
|
ret = hid_parse(hdev);
|
|
|
|
if (ret) {
|
2010-12-09 20:29:03 -07:00
|
|
|
hid_err(hdev, "parse failed\n");
|
2008-06-20 13:26:11 -06:00
|
|
|
goto err_free;
|
|
|
|
}
|
|
|
|
|
2008-06-26 16:04:24 -06:00
|
|
|
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | ((quirks & MS_HIDINPUT) ?
|
|
|
|
HID_CONNECT_HIDINPUT_FORCE : 0));
|
2008-06-20 13:26:11 -06:00
|
|
|
if (ret) {
|
2010-12-09 20:29:03 -07:00
|
|
|
hid_err(hdev, "hw start failed\n");
|
2008-06-20 13:26:11 -06:00
|
|
|
goto err_free;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
err_free:
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct hid_device_id ms_devices[] = {
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV),
|
|
|
|
.driver_data = MS_HIDINPUT },
|
2014-01-29 09:57:43 -07:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB),
|
|
|
|
.driver_data = MS_ERGONOMY },
|
2008-06-20 13:26:11 -06:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K),
|
|
|
|
.driver_data = MS_ERGONOMY },
|
2013-04-28 22:27:31 -06:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP),
|
|
|
|
.driver_data = MS_ERGONOMY },
|
2008-06-20 13:26:11 -06:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K),
|
|
|
|
.driver_data = MS_ERGONOMY | MS_RDESC },
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB),
|
|
|
|
.driver_data = MS_PRESENTER },
|
2011-06-13 14:08:18 -06:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K),
|
2012-10-19 05:28:46 -06:00
|
|
|
.driver_data = MS_ERGONOMY | MS_RDESC_3K },
|
2008-06-20 13:26:11 -06:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0),
|
|
|
|
.driver_data = MS_NOGET },
|
2011-07-11 12:42:52 -06:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500),
|
|
|
|
.driver_data = MS_DUPLICATE_USAGES },
|
2014-11-03 19:26:12 -07:00
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3),
|
|
|
|
.driver_data = MS_HIDINPUT },
|
2008-06-20 13:26:11 -06:00
|
|
|
|
|
|
|
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT),
|
|
|
|
.driver_data = MS_PRESENTER },
|
|
|
|
{ }
|
|
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(hid, ms_devices);
|
|
|
|
|
|
|
|
static struct hid_driver ms_driver = {
|
|
|
|
.name = "microsoft",
|
|
|
|
.id_table = ms_devices,
|
|
|
|
.report_fixup = ms_report_fixup,
|
|
|
|
.input_mapping = ms_input_mapping,
|
2011-07-11 12:42:52 -06:00
|
|
|
.input_mapped = ms_input_mapped,
|
2008-06-20 13:26:11 -06:00
|
|
|
.event = ms_event,
|
|
|
|
.probe = ms_probe,
|
|
|
|
};
|
2012-12-17 15:28:26 -07:00
|
|
|
module_hid_driver(ms_driver);
|
2008-06-20 13:26:11 -06:00
|
|
|
|
|
|
|
MODULE_LICENSE("GPL");
|