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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/hid.h>
32#include <linux/module.h>
33#include "hid-ids.h"
34
35#ifdef CONFIG_SMARTJOYPLUS_FF
36
37struct sjoyff_device {
38 struct hid_report *report;
39};
40
41static int hid_sjoyff_play(struct input_dev *dev, void *data,
42 struct ff_effect *effect)
43{
44 struct hid_device *hid = input_get_drvdata(dev);
45 struct sjoyff_device *sjoyff = data;
46 u32 left, right;
47
48 left = effect->u.rumble.strong_magnitude;
49 right = effect->u.rumble.weak_magnitude;
50 dev_dbg(&dev->dev, "called with 0x%08x 0x%08x\n", left, right);
51
52 left = left * 0xff / 0xffff;
53 right = (right != 0); /* on/off only */
54
55 sjoyff->report->field[0]->value[1] = right;
56 sjoyff->report->field[0]->value[2] = left;
57 dev_dbg(&dev->dev, "running with 0x%02x 0x%02x\n", left, right);
58 hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT);
59
60 return 0;
61}
62
63static int sjoyff_init(struct hid_device *hid)
64{
65 struct sjoyff_device *sjoyff;
66 struct hid_report *report;
67 struct hid_input *hidinput;
68 struct list_head *report_list =
69 &hid->report_enum[HID_OUTPUT_REPORT].report_list;
70 struct list_head *report_ptr = report_list;
71 struct input_dev *dev;
72 int error;
73
74 if (list_empty(report_list)) {
75 hid_err(hid, "no output reports found\n");
76 return -ENODEV;
77 }
78
79 list_for_each_entry(hidinput, &hid->inputs, list) {
80 report_ptr = report_ptr->next;
81
82 if (report_ptr == report_list) {
83 hid_err(hid, "required output report is missing\n");
84 return -ENODEV;
85 }
86
87 report = list_entry(report_ptr, struct hid_report, list);
88 if (report->maxfield < 1) {
89 hid_err(hid, "no fields in the report\n");
90 return -ENODEV;
91 }
92
93 if (report->field[0]->report_count < 3) {
94 hid_err(hid, "not enough values in the field\n");
95 return -ENODEV;
96 }
97
98 sjoyff = kzalloc(sizeof(struct sjoyff_device), GFP_KERNEL);
99 if (!sjoyff)
100 return -ENOMEM;
101
102 dev = hidinput->input;
103
104 set_bit(FF_RUMBLE, dev->ffbit);
105
106 error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play);
107 if (error) {
108 kfree(sjoyff);
109 return error;
110 }
111
112 sjoyff->report = report;
113 sjoyff->report->field[0]->value[0] = 0x01;
114 sjoyff->report->field[0]->value[1] = 0x00;
115 sjoyff->report->field[0]->value[2] = 0x00;
116 hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT);
117 }
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 hdev->quirks |= id->driver_data;
135
136 ret = hid_parse(hdev);
137 if (ret) {
138 hid_err(hdev, "parse failed\n");
139 goto err;
140 }
141
142 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
143 if (ret) {
144 hid_err(hdev, "hw start failed\n");
145 goto err;
146 }
147
148 sjoyff_init(hdev);
149
150 return 0;
151err:
152 return ret;
153}
154
155static const struct hid_device_id sjoy_devices[] = {
156 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO),
157 .driver_data = HID_QUIRK_NOGET },
158 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO),
159 .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
160 HID_QUIRK_SKIP_OUTPUT_REPORTS },
161 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO),
162 .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
163 HID_QUIRK_SKIP_OUTPUT_REPORTS },
164 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
165 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
166 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD),
167 .driver_data = HID_QUIRK_MULTI_INPUT |
168 HID_QUIRK_SKIP_OUTPUT_REPORTS },
169 { }
170};
171MODULE_DEVICE_TABLE(hid, sjoy_devices);
172
173static struct hid_driver sjoy_driver = {
174 .name = "smartjoyplus",
175 .id_table = sjoy_devices,
176 .probe = sjoy_probe,
177};
178module_hid_driver(sjoy_driver);
179
180MODULE_LICENSE("GPL");
181MODULE_AUTHOR("Jussi Kivilinna");
182