android_kernel_motorola_sm6225/drivers/hid/hid-sunplus.c
Jiri Slaby afa5eb7c68 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 <jirislaby@gmail.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30 15:12:54 +02:00

80 lines
2 KiB
C

/*
* HID driver for some sunplus "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"
static void sp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int rsize)
{
if (rsize >= 107 && rdesc[104] == 0x26 && rdesc[105] == 0x80 &&
rdesc[106] == 0x03) {
dev_info(&hdev->dev, "fixing up Sunplus Wireless Desktop "
"report descriptor\n");
rdesc[105] = rdesc[110] = 0x03;
rdesc[106] = rdesc[111] = 0x21;
}
}
#define sp_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
EV_KEY, (c))
static int sp_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_CONSUMER)
return 0;
switch (usage->hid & HID_USAGE) {
case 0x2003: sp_map_key_clear(KEY_ZOOMIN); break;
case 0x2103: sp_map_key_clear(KEY_ZOOMOUT); break;
default:
return 0;
}
return 1;
}
static const struct hid_device_id sp_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
{ }
};
MODULE_DEVICE_TABLE(hid, sp_devices);
static struct hid_driver sp_driver = {
.name = "sunplus",
.id_table = sp_devices,
.report_fixup = sp_report_fixup,
.input_mapping = sp_input_mapping,
};
static int sp_init(void)
{
return hid_register_driver(&sp_driver);
}
static void sp_exit(void)
{
hid_unregister_driver(&sp_driver);
}
module_init(sp_init);
module_exit(sp_exit);
MODULE_LICENSE("GPL");