HID: add ACRUX game controller force feedback support
Adds force feedback support for ACRUX USB game controllers. These devices are mass produced in China by several vendors. Signed-off-by: Sergei Kolzun <x0r@dv-life.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz>hifive-unleashed-5.1
Sergei Kolzun
Jiri Kosina
parent
1c5474a65b
commit
c0dbcc33c6
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@ -68,6 +68,15 @@ config HID_A4TECH
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---help---
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Support for A4 tech X5 and WOP-35 / Trust 450L mice.
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config HID_ACRUX_FF
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tristate "ACRUX force feedback support"
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depends on USB_HID
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default !EMBEDDED
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select INPUT_FF_MEMLESS
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---help---
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Say Y here if you want to enable force feedback support for ACRUX
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game controllers.
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config HID_APPLE
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tristate "Apple" if EMBEDDED
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depends on (USB_HID || BT_HIDP)
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@ -24,6 +24,7 @@ endif
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obj-$(CONFIG_HID_3M_PCT) += hid-3m-pct.o
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obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o
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obj-$(CONFIG_HID_ACRUX_FF) += hid-axff.o
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obj-$(CONFIG_HID_APPLE) += hid-apple.o
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obj-$(CONFIG_HID_BELKIN) += hid-belkin.o
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obj-$(CONFIG_HID_CANDO) += hid-cando.o
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@ -0,0 +1,172 @@
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/*
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* Force feedback support for ACRUX game controllers
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*
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* From what I have gathered, these devices are mass produced in China
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* by several vendors. They often share the same design as the original
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* Xbox 360 controller.
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*
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* 1a34:0802 "ACRUX USB GAMEPAD 8116"
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* - tested with a EXEQ EQ-PCU-02090 game controller.
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*
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* Copyright (c) 2010 Sergei Kolzun <x0r@dv-life.ru>
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/input.h>
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#include <linux/slab.h>
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#include <linux/usb.h>
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#include <linux/hid.h>
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#include "hid-ids.h"
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#include "usbhid/usbhid.h"
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struct axff_device {
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struct hid_report *report;
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};
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static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect)
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{
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struct hid_device *hid = input_get_drvdata(dev);
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struct axff_device *axff = data;
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int left, right;
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left = effect->u.rumble.strong_magnitude;
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right = effect->u.rumble.weak_magnitude;
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dbg_hid("called with 0x%04x 0x%04x", left, right);
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left = left * 0xff / 0xffff;
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right = right * 0xff / 0xffff;
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axff->report->field[0]->value[0] = left;
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axff->report->field[1]->value[0] = right;
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axff->report->field[2]->value[0] = left;
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axff->report->field[3]->value[0] = right;
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dbg_hid("running with 0x%02x 0x%02x", left, right);
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usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
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return 0;
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}
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static int axff_init(struct hid_device *hid)
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{
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struct axff_device *axff;
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struct hid_report *report;
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struct hid_input *hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
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struct list_head *report_list =&hid->report_enum[HID_OUTPUT_REPORT].report_list;
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struct input_dev *dev = hidinput->input;
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int error;
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if (list_empty(report_list)) {
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dev_err(&hid->dev, "no output reports found\n");
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return -ENODEV;
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}
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report = list_first_entry(report_list, struct hid_report, list);
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if (report->maxfield < 4) {
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dev_err(&hid->dev, "no fields in the report: %d\n", report->maxfield);
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return -ENODEV;
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}
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axff = kzalloc(sizeof(struct axff_device), GFP_KERNEL);
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if (!axff)
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return -ENOMEM;
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set_bit(FF_RUMBLE, dev->ffbit);
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error = input_ff_create_memless(dev, axff, axff_play);
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if (error)
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goto err_free_mem;
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axff->report = report;
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axff->report->field[0]->value[0] = 0x00;
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axff->report->field[1]->value[0] = 0x00;
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axff->report->field[2]->value[0] = 0x00;
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axff->report->field[3]->value[0] = 0x00;
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usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
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dev_info(&hid->dev, "Force Feedback for ACRUX game controllers by Sergei Kolzun<x0r@dv-life.ru>\n");
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return 0;
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err_free_mem:
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kfree(axff);
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return error;
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}
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static int ax_probe(struct hid_device *hdev, const struct hid_device_id *id)
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{
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int error;
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dev_dbg(&hdev->dev, "ACRUX HID hardware probe...");
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error = hid_parse(hdev);
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if (error) {
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dev_err(&hdev->dev, "parse failed\n");
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return error;
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}
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error = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
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if (error) {
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dev_err(&hdev->dev, "hw start failed\n");
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return error;
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}
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error = axff_init(hdev);
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if (error) {
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/*
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* Do not fail device initialization completely as device
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* may still be partially operable, just warn.
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*/
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dev_warn(&hdev->dev,
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"Failed to enable force feedback support, error: %d\n",
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error);
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}
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return 0;
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}
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static const struct hid_device_id ax_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802), },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, ax_devices);
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static struct hid_driver ax_driver = {
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.name = "acrux",
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.id_table = ax_devices,
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.probe = ax_probe,
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};
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static int __init ax_init(void)
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{
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return hid_register_driver(&ax_driver);
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}
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static void __exit ax_exit(void)
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{
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hid_unregister_driver(&ax_driver);
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}
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module_init(ax_init);
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module_exit(ax_exit);
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MODULE_AUTHOR("Sergei Kolzun");
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MODULE_DESCRIPTION("Force feedback support for ACRUX game controllers");
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MODULE_LICENSE("GPL");
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@ -1239,6 +1239,9 @@ static const struct hid_device_id hid_blacklist[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
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#if defined(CONFIG_HID_ACRUX_FF) || defined(CONFIG_HID_ACRUX_FF_MODULE)
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{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
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#endif
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{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
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@ -34,6 +34,8 @@
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#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
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#define USB_DEVICE_ID_ACECAD_302 0x0008
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#define USB_VENDOR_ID_ACRUX 0x1a34
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#define USB_VENDOR_ID_ADS_TECH 0x06e1
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#define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X 0xa155
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