From fdf93aa33268889e126aa677f2072238bd76adb0 Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Wed, 4 Mar 2009 16:09:40 +0100 Subject: HID: support for Kensington slimblade device 0x47d/0x2041 device sends two extra buttons in 0xff00 usage page and therefore requires special handling. Reported-by: Jason Noble Signed-off-by: Jiri Kosina --- drivers/hid/hid-kensington.c | 65 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 drivers/hid/hid-kensington.c (limited to 'drivers/hid/hid-kensington.c') diff --git a/drivers/hid/hid-kensington.c b/drivers/hid/hid-kensington.c new file mode 100644 index 00000000000..747fee5b2a7 --- /dev/null +++ b/drivers/hid/hid-kensington.c @@ -0,0 +1,65 @@ +/* + * HID driver for Kensigton Slimblade Trackball + * + * Copyright (c) 2009 Jiri Kosina + */ + +/* + * 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 + +#include "hid-ids.h" + +#define ks_map_key(c) hid_map_usage(hi, usage, bit, max, EV_KEY, (c)) + +static int ks_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x01: ks_map_key(BTN_MIDDLE); break; + case 0x02: ks_map_key(BTN_SIDE); break; + default: + return 0; + } + return 1; +} + +static const struct hid_device_id ks_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ks_devices); + +static struct hid_driver ks_driver = { + .name = "kensington", + .id_table = ks_devices, + .input_mapping = ks_input_mapping, +}; + +static int ks_init(void) +{ + return hid_register_driver(&ks_driver); +} + +static void ks_exit(void) +{ + hid_unregister_driver(&ks_driver); +} + +module_init(ks_init); +module_exit(ks_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(kensington); -- cgit v1.2.3 From afa5eb7c68689ced4284f01c96feed44a2d0a127 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 18 Mar 2009 09:13:37 +0100 Subject: HID: remove compat stuff 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 Cc: Jiri Kosina Signed-off-by: Jiri Kosina --- drivers/hid/hid-kensington.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/hid/hid-kensington.c') diff --git a/drivers/hid/hid-kensington.c b/drivers/hid/hid-kensington.c index 747fee5b2a7..7353bd79cbe 100644 --- a/drivers/hid/hid-kensington.c +++ b/drivers/hid/hid-kensington.c @@ -61,5 +61,3 @@ static void ks_exit(void) module_init(ks_init); module_exit(ks_exit); MODULE_LICENSE("GPL"); - -HID_COMPAT_LOAD_DRIVER(kensington); -- cgit v1.2.3