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Diffstat (limited to 'drivers/hid/usbhid/hid-lg2ff.c')
-rw-r--r--drivers/hid/usbhid/hid-lg2ff.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/drivers/hid/usbhid/hid-lg2ff.c b/drivers/hid/usbhid/hid-lg2ff.c
deleted file mode 100644
index d469bd0061c..00000000000
--- a/drivers/hid/usbhid/hid-lg2ff.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Force feedback support for Logitech Rumblepad 2
- *
- * Copyright (c) 2008 Anssi Hannula <anssi.hannula@gmail.com>
- */
-
-/*
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#include <linux/input.h>
-#include <linux/usb.h>
-#include <linux/hid.h>
-#include "usbhid.h"
-
-struct lg2ff_device {
- struct hid_report *report;
-};
-
-static int play_effect(struct input_dev *dev, void *data,
- struct ff_effect *effect)
-{
- struct hid_device *hid = input_get_drvdata(dev);
- struct lg2ff_device *lg2ff = data;
- int weak, strong;
-
- strong = effect->u.rumble.strong_magnitude;
- weak = effect->u.rumble.weak_magnitude;
-
- if (weak || strong) {
- weak = weak * 0xff / 0xffff;
- strong = strong * 0xff / 0xffff;
-
- lg2ff->report->field[0]->value[0] = 0x51;
- lg2ff->report->field[0]->value[2] = weak;
- lg2ff->report->field[0]->value[4] = strong;
- } else {
- lg2ff->report->field[0]->value[0] = 0xf3;
- lg2ff->report->field[0]->value[2] = 0x00;
- lg2ff->report->field[0]->value[4] = 0x00;
- }
-
- usbhid_submit_report(hid, lg2ff->report, USB_DIR_OUT);
- return 0;
-}
-
-int hid_lg2ff_init(struct hid_device *hid)
-{
- struct lg2ff_device *lg2ff;
- struct hid_report *report;
- struct hid_input *hidinput = list_entry(hid->inputs.next,
- struct hid_input, list);
- struct list_head *report_list =
- &hid->report_enum[HID_OUTPUT_REPORT].report_list;
- struct input_dev *dev = hidinput->input;
- int error;
-
- if (list_empty(report_list)) {
- printk(KERN_ERR "hid-lg2ff: no output report found\n");
- return -ENODEV;
- }
-
- report = list_entry(report_list->next, struct hid_report, list);
-
- if (report->maxfield < 1) {
- printk(KERN_ERR "hid-lg2ff: output report is empty\n");
- return -ENODEV;
- }
- if (report->field[0]->report_count < 7) {
- printk(KERN_ERR "hid-lg2ff: not enough values in the field\n");
- return -ENODEV;
- }
-
- lg2ff = kmalloc(sizeof(struct lg2ff_device), GFP_KERNEL);
- if (!lg2ff)
- return -ENOMEM;
-
- set_bit(FF_RUMBLE, dev->ffbit);
-
- error = input_ff_create_memless(dev, lg2ff, play_effect);
- if (error) {
- kfree(lg2ff);
- return error;
- }
-
- lg2ff->report = report;
- report->field[0]->value[0] = 0xf3;
- report->field[0]->value[1] = 0x00;
- report->field[0]->value[2] = 0x00;
- report->field[0]->value[3] = 0x00;
- report->field[0]->value[4] = 0x00;
- report->field[0]->value[5] = 0x00;
- report->field[0]->value[6] = 0x00;
-
- usbhid_submit_report(hid, report, USB_DIR_OUT);
-
- printk(KERN_INFO "Force feedback for Logitech Rumblepad 2 by "
- "Anssi Hannula <anssi.hannula@gmail.com>\n");
-
- return 0;
-}