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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Force feedback support for SmartJoy PLUS PS2->USB adapter
4 *
5 * Copyright (c) 2009 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
6 *
7 * Based of hid-pl.c and hid-gaff.c
8 * Copyright (c) 2007, 2009 Anssi Hannula <anssi.hannula@gmail.com>
9 * Copyright (c) 2008 Lukasz Lubojanski <lukasz@lubojanski.info>
10 */
11
12/*
13 */
14
15/* #define DEBUG */
16
17#include <linux/input.h>
18#include <linux/slab.h>
19#include <linux/hid.h>
20#include <linux/module.h>
21#include "hid-ids.h"
22
23#ifdef CONFIG_SMARTJOYPLUS_FF
24
25struct sjoyff_device {
26 struct hid_report *report;
27};
28
29static int hid_sjoyff_play(struct input_dev *dev, void *data,
30 struct ff_effect *effect)
31{
32 struct hid_device *hid = input_get_drvdata(dev);
33 struct sjoyff_device *sjoyff = data;
34 u32 left, right;
35
36 left = effect->u.rumble.strong_magnitude;
37 right = effect->u.rumble.weak_magnitude;
38 dev_dbg(&dev->dev, "called with 0x%08x 0x%08x\n", left, right);
39
40 left = left * 0xff / 0xffff;
41 right = (right != 0); /* on/off only */
42
43 sjoyff->report->field[0]->value[1] = right;
44 sjoyff->report->field[0]->value[2] = left;
45 dev_dbg(&dev->dev, "running with 0x%02x 0x%02x\n", left, right);
46 hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT);
47
48 return 0;
49}
50
51static int sjoyff_init(struct hid_device *hid)
52{
53 struct sjoyff_device *sjoyff;
54 struct hid_report *report;
55 struct hid_input *hidinput;
56 struct list_head *report_list =
57 &hid->report_enum[HID_OUTPUT_REPORT].report_list;
58 struct list_head *report_ptr = report_list;
59 struct input_dev *dev;
60 int error;
61
62 if (list_empty(report_list)) {
63 hid_err(hid, "no output reports found\n");
64 return -ENODEV;
65 }
66
67 list_for_each_entry(hidinput, &hid->inputs, list) {
68 report_ptr = report_ptr->next;
69
70 if (report_ptr == report_list) {
71 hid_err(hid, "required output report is missing\n");
72 return -ENODEV;
73 }
74
75 report = list_entry(report_ptr, struct hid_report, list);
76 if (report->maxfield < 1) {
77 hid_err(hid, "no fields in the report\n");
78 return -ENODEV;
79 }
80
81 if (report->field[0]->report_count < 3) {
82 hid_err(hid, "not enough values in the field\n");
83 return -ENODEV;
84 }
85
86 sjoyff = kzalloc(sizeof(struct sjoyff_device), GFP_KERNEL);
87 if (!sjoyff)
88 return -ENOMEM;
89
90 dev = hidinput->input;
91
92 set_bit(FF_RUMBLE, dev->ffbit);
93
94 error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play);
95 if (error) {
96 kfree(sjoyff);
97 return error;
98 }
99
100 sjoyff->report = report;
101 sjoyff->report->field[0]->value[0] = 0x01;
102 sjoyff->report->field[0]->value[1] = 0x00;
103 sjoyff->report->field[0]->value[2] = 0x00;
104 hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT);
105 }
106
107 hid_info(hid, "Force feedback for SmartJoy PLUS PS2/USB adapter\n");
108
109 return 0;
110}
111#else
112static inline int sjoyff_init(struct hid_device *hid)
113{
114 return 0;
115}
116#endif
117
118static int sjoy_probe(struct hid_device *hdev, const struct hid_device_id *id)
119{
120 int ret;
121
122 hdev->quirks |= id->driver_data;
123
124 ret = hid_parse(hdev);
125 if (ret) {
126 hid_err(hdev, "parse failed\n");
127 goto err;
128 }
129
130 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
131 if (ret) {
132 hid_err(hdev, "hw start failed\n");
133 goto err;
134 }
135
136 sjoyff_init(hdev);
137
138 return 0;
139err:
140 return ret;
141}
142
143static const struct hid_device_id sjoy_devices[] = {
144 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO),
145 .driver_data = HID_QUIRK_NOGET },
146 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO),
147 .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
148 HID_QUIRK_SKIP_OUTPUT_REPORTS },
149 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO),
150 .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
151 HID_QUIRK_SKIP_OUTPUT_REPORTS },
152 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
153 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
154 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD),
155 .driver_data = HID_QUIRK_MULTI_INPUT |
156 HID_QUIRK_SKIP_OUTPUT_REPORTS },
157 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII),
158 .driver_data = HID_QUIRK_MULTI_INPUT |
159 HID_QUIRK_SKIP_OUTPUT_REPORTS },
160 { }
161};
162MODULE_DEVICE_TABLE(hid, sjoy_devices);
163
164static struct hid_driver sjoy_driver = {
165 .name = "smartjoyplus",
166 .id_table = sjoy_devices,
167 .probe = sjoy_probe,
168};
169module_hid_driver(sjoy_driver);
170
171MODULE_LICENSE("GPL");
172MODULE_AUTHOR("Jussi Kivilinna");
173
1/*
2 * Force feedback support for SmartJoy PLUS PS2->USB adapter
3 *
4 * Copyright (c) 2009 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
5 *
6 * Based of hid-pl.c and hid-gaff.c
7 * Copyright (c) 2007, 2009 Anssi Hannula <anssi.hannula@gmail.com>
8 * Copyright (c) 2008 Lukasz Lubojanski <lukasz@lubojanski.info>
9 */
10
11/*
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 */
26
27/* #define DEBUG */
28
29#include <linux/input.h>
30#include <linux/slab.h>
31#include <linux/usb.h>
32#include <linux/hid.h>
33#include "hid-ids.h"
34
35#ifdef CONFIG_SMARTJOYPLUS_FF
36#include "usbhid/usbhid.h"
37
38struct sjoyff_device {
39 struct hid_report *report;
40};
41
42static int hid_sjoyff_play(struct input_dev *dev, void *data,
43 struct ff_effect *effect)
44{
45 struct hid_device *hid = input_get_drvdata(dev);
46 struct sjoyff_device *sjoyff = data;
47 u32 left, right;
48
49 left = effect->u.rumble.strong_magnitude;
50 right = effect->u.rumble.weak_magnitude;
51 dev_dbg(&dev->dev, "called with 0x%08x 0x%08x\n", left, right);
52
53 left = left * 0xff / 0xffff;
54 right = (right != 0); /* on/off only */
55
56 sjoyff->report->field[0]->value[1] = right;
57 sjoyff->report->field[0]->value[2] = left;
58 dev_dbg(&dev->dev, "running with 0x%02x 0x%02x\n", left, right);
59 usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
60
61 return 0;
62}
63
64static int sjoyff_init(struct hid_device *hid)
65{
66 struct sjoyff_device *sjoyff;
67 struct hid_report *report;
68 struct hid_input *hidinput = list_entry(hid->inputs.next,
69 struct hid_input, list);
70 struct list_head *report_list =
71 &hid->report_enum[HID_OUTPUT_REPORT].report_list;
72 struct list_head *report_ptr = report_list;
73 struct input_dev *dev;
74 int error;
75
76 if (list_empty(report_list)) {
77 hid_err(hid, "no output reports found\n");
78 return -ENODEV;
79 }
80
81 report_ptr = report_ptr->next;
82
83 if (report_ptr == report_list) {
84 hid_err(hid, "required output report is missing\n");
85 return -ENODEV;
86 }
87
88 report = list_entry(report_ptr, struct hid_report, list);
89 if (report->maxfield < 1) {
90 hid_err(hid, "no fields in the report\n");
91 return -ENODEV;
92 }
93
94 if (report->field[0]->report_count < 3) {
95 hid_err(hid, "not enough values in the field\n");
96 return -ENODEV;
97 }
98
99 sjoyff = kzalloc(sizeof(struct sjoyff_device), GFP_KERNEL);
100 if (!sjoyff)
101 return -ENOMEM;
102
103 dev = hidinput->input;
104
105 set_bit(FF_RUMBLE, dev->ffbit);
106
107 error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play);
108 if (error) {
109 kfree(sjoyff);
110 return error;
111 }
112
113 sjoyff->report = report;
114 sjoyff->report->field[0]->value[0] = 0x01;
115 sjoyff->report->field[0]->value[1] = 0x00;
116 sjoyff->report->field[0]->value[2] = 0x00;
117 usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
118
119 hid_info(hid, "Force feedback for SmartJoy PLUS PS2/USB adapter\n");
120
121 return 0;
122}
123#else
124static inline int sjoyff_init(struct hid_device *hid)
125{
126 return 0;
127}
128#endif
129
130static int sjoy_probe(struct hid_device *hdev, const struct hid_device_id *id)
131{
132 int ret;
133
134 ret = hid_parse(hdev);
135 if (ret) {
136 hid_err(hdev, "parse failed\n");
137 goto err;
138 }
139
140 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
141 if (ret) {
142 hid_err(hdev, "hw start failed\n");
143 goto err;
144 }
145
146 sjoyff_init(hdev);
147
148 return 0;
149err:
150 return ret;
151}
152
153static const struct hid_device_id sjoy_devices[] = {
154 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
155 { }
156};
157MODULE_DEVICE_TABLE(hid, sjoy_devices);
158
159static struct hid_driver sjoy_driver = {
160 .name = "smartjoyplus",
161 .id_table = sjoy_devices,
162 .probe = sjoy_probe,
163};
164
165static int __init sjoy_init(void)
166{
167 return hid_register_driver(&sjoy_driver);
168}
169
170static void __exit sjoy_exit(void)
171{
172 hid_unregister_driver(&sjoy_driver);
173}
174
175module_init(sjoy_init);
176module_exit(sjoy_exit);
177MODULE_LICENSE("GPL");
178MODULE_AUTHOR("Jussi Kivilinna");
179