![Jiri Slaby](/assets/img/avatar_default.png)
This removal was scheduled and there is no problem with later distros to adapt for the new bus, thanks to aliases. module-init-tools map files are deprecated nowadays, so that the patch which introduced hid ones into the m-i-t won't be accepted and hence there is no reason for leaving compat stuff in. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
329 lines
10 KiB
C
329 lines
10 KiB
C
/*
|
|
* HID driver for some logitech "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) 2007 Paul Walmsley
|
|
* 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/hid.h>
|
|
#include <linux/module.h>
|
|
|
|
#include "hid-ids.h"
|
|
#include "hid-lg.h"
|
|
|
|
#define LG_RDESC 0x001
|
|
#define LG_BAD_RELATIVE_KEYS 0x002
|
|
#define LG_DUPLICATE_USAGES 0x004
|
|
#define LG_EXPANDED_KEYMAP 0x010
|
|
#define LG_IGNORE_DOUBLED_WHEEL 0x020
|
|
#define LG_WIRELESS 0x040
|
|
#define LG_INVERT_HWHEEL 0x080
|
|
#define LG_NOGET 0x100
|
|
#define LG_FF 0x200
|
|
#define LG_FF2 0x400
|
|
|
|
/*
|
|
* Certain Logitech keyboards send in report #3 keys which are far
|
|
* above the logical maximum described in descriptor. This extends
|
|
* the original value of 0x28c of logical maximum to 0x104d
|
|
*/
|
|
static void lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
|
|
unsigned int rsize)
|
|
{
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
|
|
|
if ((quirks & LG_RDESC) && rsize >= 90 && rdesc[83] == 0x26 &&
|
|
rdesc[84] == 0x8c && rdesc[85] == 0x02) {
|
|
dev_info(&hdev->dev, "fixing up Logitech keyboard report "
|
|
"descriptor\n");
|
|
rdesc[84] = rdesc[89] = 0x4d;
|
|
rdesc[85] = rdesc[90] = 0x10;
|
|
}
|
|
}
|
|
|
|
#define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
|
|
EV_KEY, (c))
|
|
|
|
static int lg_ultrax_remote_mapping(struct hid_input *hi,
|
|
struct hid_usage *usage, unsigned long **bit, int *max)
|
|
{
|
|
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
|
|
return 0;
|
|
|
|
set_bit(EV_REP, hi->input->evbit);
|
|
switch (usage->hid & HID_USAGE) {
|
|
/* Reported on Logitech Ultra X Media Remote */
|
|
case 0x004: lg_map_key_clear(KEY_AGAIN); break;
|
|
case 0x00d: lg_map_key_clear(KEY_HOME); break;
|
|
case 0x024: lg_map_key_clear(KEY_SHUFFLE); break;
|
|
case 0x025: lg_map_key_clear(KEY_TV); break;
|
|
case 0x026: lg_map_key_clear(KEY_MENU); break;
|
|
case 0x031: lg_map_key_clear(KEY_AUDIO); break;
|
|
case 0x032: lg_map_key_clear(KEY_TEXT); break;
|
|
case 0x033: lg_map_key_clear(KEY_LAST); break;
|
|
case 0x047: lg_map_key_clear(KEY_MP3); break;
|
|
case 0x048: lg_map_key_clear(KEY_DVD); break;
|
|
case 0x049: lg_map_key_clear(KEY_MEDIA); break;
|
|
case 0x04a: lg_map_key_clear(KEY_VIDEO); break;
|
|
case 0x04b: lg_map_key_clear(KEY_ANGLE); break;
|
|
case 0x04c: lg_map_key_clear(KEY_LANGUAGE); break;
|
|
case 0x04d: lg_map_key_clear(KEY_SUBTITLE); break;
|
|
case 0x051: lg_map_key_clear(KEY_RED); break;
|
|
case 0x052: lg_map_key_clear(KEY_CLOSE); break;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
|
|
unsigned long **bit, int *max)
|
|
{
|
|
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
|
|
return 0;
|
|
|
|
switch (usage->hid & HID_USAGE) {
|
|
case 0x1001: lg_map_key_clear(KEY_MESSENGER); break;
|
|
case 0x1003: lg_map_key_clear(KEY_SOUND); break;
|
|
case 0x1004: lg_map_key_clear(KEY_VIDEO); break;
|
|
case 0x1005: lg_map_key_clear(KEY_AUDIO); break;
|
|
case 0x100a: lg_map_key_clear(KEY_DOCUMENTS); break;
|
|
case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG); break;
|
|
case 0x1012: lg_map_key_clear(KEY_NEXTSONG); break;
|
|
case 0x1013: lg_map_key_clear(KEY_CAMERA); break;
|
|
case 0x1014: lg_map_key_clear(KEY_MESSENGER); break;
|
|
case 0x1015: lg_map_key_clear(KEY_RECORD); break;
|
|
case 0x1016: lg_map_key_clear(KEY_PLAYER); break;
|
|
case 0x1017: lg_map_key_clear(KEY_EJECTCD); break;
|
|
case 0x1018: lg_map_key_clear(KEY_MEDIA); break;
|
|
case 0x1019: lg_map_key_clear(KEY_PROG1); break;
|
|
case 0x101a: lg_map_key_clear(KEY_PROG2); break;
|
|
case 0x101b: lg_map_key_clear(KEY_PROG3); break;
|
|
case 0x101f: lg_map_key_clear(KEY_ZOOMIN); break;
|
|
case 0x1020: lg_map_key_clear(KEY_ZOOMOUT); break;
|
|
case 0x1021: lg_map_key_clear(KEY_ZOOMRESET); break;
|
|
case 0x1023: lg_map_key_clear(KEY_CLOSE); break;
|
|
case 0x1027: lg_map_key_clear(KEY_MENU); break;
|
|
/* this one is marked as 'Rotate' */
|
|
case 0x1028: lg_map_key_clear(KEY_ANGLE); break;
|
|
case 0x1029: lg_map_key_clear(KEY_SHUFFLE); break;
|
|
case 0x102a: lg_map_key_clear(KEY_BACK); break;
|
|
case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS); break;
|
|
case 0x1041: lg_map_key_clear(KEY_BATTERY); break;
|
|
case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR); break;
|
|
case 0x1043: lg_map_key_clear(KEY_SPREADSHEET); break;
|
|
case 0x1044: lg_map_key_clear(KEY_PRESENTATION); break;
|
|
case 0x1045: lg_map_key_clear(KEY_UNDO); break;
|
|
case 0x1046: lg_map_key_clear(KEY_REDO); break;
|
|
case 0x1047: lg_map_key_clear(KEY_PRINT); break;
|
|
case 0x1048: lg_map_key_clear(KEY_SAVE); break;
|
|
case 0x1049: lg_map_key_clear(KEY_PROG1); break;
|
|
case 0x104a: lg_map_key_clear(KEY_PROG2); break;
|
|
case 0x104b: lg_map_key_clear(KEY_PROG3); break;
|
|
case 0x104c: lg_map_key_clear(KEY_PROG4); break;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi,
|
|
struct hid_field *field, struct hid_usage *usage,
|
|
unsigned long **bit, int *max)
|
|
{
|
|
/* extended mapping for certain Logitech hardware (Logitech cordless
|
|
desktop LX500) */
|
|
static const u8 e_keymap[] = {
|
|
0,216, 0,213,175,156, 0, 0, 0, 0,
|
|
144, 0, 0, 0, 0, 0, 0, 0, 0,212,
|
|
174,167,152,161,112, 0, 0, 0,154, 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, 0,183,184,185,186,187,
|
|
188,189,190,191,192,193,194, 0, 0, 0
|
|
};
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
|
unsigned int hid = usage->hid;
|
|
|
|
if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER &&
|
|
lg_ultrax_remote_mapping(hi, usage, bit, max))
|
|
return 1;
|
|
|
|
if ((quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max))
|
|
return 1;
|
|
|
|
if ((hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
|
|
return 0;
|
|
|
|
hid &= HID_USAGE;
|
|
|
|
/* Special handling for Logitech Cordless Desktop */
|
|
if (field->application == HID_GD_MOUSE) {
|
|
if ((quirks & LG_IGNORE_DOUBLED_WHEEL) &&
|
|
(hid == 7 || hid == 8))
|
|
return -1;
|
|
} else {
|
|
if ((quirks & LG_EXPANDED_KEYMAP) &&
|
|
hid < ARRAY_SIZE(e_keymap) &&
|
|
e_keymap[hid] != 0) {
|
|
hid_map_usage(hi, usage, bit, max, EV_KEY,
|
|
e_keymap[hid]);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int lg_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 & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY &&
|
|
(field->flags & HID_MAIN_ITEM_RELATIVE))
|
|
field->flags &= ~HID_MAIN_ITEM_RELATIVE;
|
|
|
|
if ((quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY ||
|
|
usage->type == EV_REL || usage->type == EV_ABS))
|
|
clear_bit(usage->code, *bit);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int lg_event(struct hid_device *hdev, struct hid_field *field,
|
|
struct hid_usage *usage, __s32 value)
|
|
{
|
|
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
|
|
|
|
if ((quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) {
|
|
input_event(field->hidinput->input, usage->type, usage->code,
|
|
-value);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
|
|
{
|
|
unsigned long quirks = id->driver_data;
|
|
unsigned int connect_mask = HID_CONNECT_DEFAULT;
|
|
int ret;
|
|
|
|
hid_set_drvdata(hdev, (void *)quirks);
|
|
|
|
if (quirks & LG_NOGET)
|
|
hdev->quirks |= HID_QUIRK_NOGET;
|
|
|
|
ret = hid_parse(hdev);
|
|
if (ret) {
|
|
dev_err(&hdev->dev, "parse failed\n");
|
|
goto err_free;
|
|
}
|
|
|
|
if (quirks & (LG_FF | LG_FF2))
|
|
connect_mask &= ~HID_CONNECT_FF;
|
|
|
|
ret = hid_hw_start(hdev, connect_mask);
|
|
if (ret) {
|
|
dev_err(&hdev->dev, "hw start failed\n");
|
|
goto err_free;
|
|
}
|
|
|
|
if (quirks & LG_FF)
|
|
lgff_init(hdev);
|
|
if (quirks & LG_FF2)
|
|
lg2ff_init(hdev);
|
|
|
|
return 0;
|
|
err_free:
|
|
return ret;
|
|
}
|
|
|
|
static const struct hid_device_id lg_devices[] = {
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER),
|
|
.driver_data = LG_RDESC | LG_WIRELESS },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER),
|
|
.driver_data = LG_RDESC | LG_WIRELESS },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2),
|
|
.driver_data = LG_RDESC | LG_WIRELESS },
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER),
|
|
.driver_data = LG_BAD_RELATIVE_KEYS },
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP),
|
|
.driver_data = LG_DUPLICATE_USAGES },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE),
|
|
.driver_data = LG_DUPLICATE_USAGES },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI),
|
|
.driver_data = LG_DUPLICATE_USAGES },
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD),
|
|
.driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500),
|
|
.driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP },
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D),
|
|
.driver_data = LG_NOGET },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL),
|
|
.driver_data = LG_NOGET | LG_FF },
|
|
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD),
|
|
.driver_data = LG_FF },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2),
|
|
.driver_data = LG_FF },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D),
|
|
.driver_data = LG_FF },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO),
|
|
.driver_data = LG_FF },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL),
|
|
.driver_data = LG_FF },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
|
|
.driver_data = LG_FF },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
|
|
.driver_data = LG_FF2 },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(hid, lg_devices);
|
|
|
|
static struct hid_driver lg_driver = {
|
|
.name = "logitech",
|
|
.id_table = lg_devices,
|
|
.report_fixup = lg_report_fixup,
|
|
.input_mapping = lg_input_mapping,
|
|
.input_mapped = lg_input_mapped,
|
|
.event = lg_event,
|
|
.probe = lg_probe,
|
|
};
|
|
|
|
static int lg_init(void)
|
|
{
|
|
return hid_register_driver(&lg_driver);
|
|
}
|
|
|
|
static void lg_exit(void)
|
|
{
|
|
hid_unregister_driver(&lg_driver);
|
|
}
|
|
|
|
module_init(lg_init);
|
|
module_exit(lg_exit);
|
|
MODULE_LICENSE("GPL");
|