diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/hid/Makefile | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-core.c | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-dummy.c | 3 | ||||
| -rw-r--r-- | drivers/hid/hid-gaff.c | 185 |
5 files changed, 199 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 1033129d476..81dd9b8eeea 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -237,6 +237,15 @@ config HID_SUNPLUS ---help--- Support for Sunplus wireless desktop. +config GREENASIA_FF + tristate "GreenAsia (Product ID 0x12) force feedback support" + depends on USB_HID + select INPUT_FF_MEMLESS + ---help--- + Say Y here if you have a GreenAsia (Product ID 0x12) based game controller + (like MANTA Warior MM816 and SpeedLink Strike2 SL-6635) or adapter + and want to enable force feedback support for it. + config THRUSTMASTER_FF tristate "ThrustMaster devices support" depends on USB_HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 7d34e8bf3de..3354eacffa4 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o obj-$(CONFIG_HID_SONY) += hid-sony.o obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o +obj-$(CONFIG_GREENASIA_FF) += hid-gaff.o obj-$(CONFIG_THRUSTMASTER_FF) += hid-tmff.o obj-$(CONFIG_ZEROPLUS_FF) += hid-zpff.o diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 34cc3b0d01f..8fd35a697c5 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1265,6 +1265,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) }, { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) }, { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, diff --git a/drivers/hid/hid-dummy.c b/drivers/hid/hid-dummy.c index 4a6af3cf192..b4cc0f743d6 100644 --- a/drivers/hid/hid-dummy.c +++ b/drivers/hid/hid-dummy.c @@ -61,6 +61,9 @@ static int __init hid_dummy_init(void) #ifdef CONFIG_HID_SUNPLUS_MODULE HID_COMPAT_CALL_DRIVER(sunplus); #endif +#ifdef CONFIG_GREENASIA_FF_MODULE + HID_COMPAT_CALL_DRIVER(greenasia); +#endif #ifdef CONFIG_THRUSTMASTER_FF_MODULE HID_COMPAT_CALL_DRIVER(thrustmaster); #endif diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c new file mode 100644 index 00000000000..71211f6a4f0 --- /dev/null +++ b/drivers/hid/hid-gaff.c @@ -0,0 +1,185 @@ +/* + * Force feedback support for GreenAsia (Product ID 0x12) based devices + * + * The devices are distributed under various names and the same USB device ID + * can be used in many game controllers. + * + * + * 0e8f:0012 "GreenAsia Inc. USB Joystick " + * - tested with MANTA Warior MM816 and SpeedLink Strike2 SL-6635. + * + * Copyright (c) 2008 Lukasz Lubojanski <lukasz@lubojanski.info> + */ + +/* + * 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 "hid-ids.h" +#include "usbhid/usbhid.h" + +struct gaff_device { + struct hid_report *report; +}; + +static int hid_gaff_play(struct input_dev *dev, void *data, + struct ff_effect *effect) +{ + struct hid_device *hid = input_get_drvdata(dev); + struct gaff_device *gaff = data; + int left, right; + + left = effect->u.rumble.strong_magnitude; + right = effect->u.rumble.weak_magnitude; + + dbg_hid("called with 0x%04x 0x%04x", left, right); + + left = left * 0xfe / 0xffff; + right = right * 0xfe / 0xffff; + + gaff->report->field[0]->value[0] = 0x51; + gaff->report->field[0]->value[1] = 0x0; + gaff->report->field[0]->value[2] = right; + gaff->report->field[0]->value[3] = 0; + gaff->report->field[0]->value[4] = left; + gaff->report->field[0]->value[5] = 0; + dbg_hid("running with 0x%02x 0x%02x", left, right); + usbhid_submit_report(hid, gaff->report, USB_DIR_OUT); + + gaff->report->field[0]->value[0] = 0xfa; + gaff->report->field[0]->value[1] = 0xfe; + gaff->report->field[0]->value[2] = 0x0; + gaff->report->field[0]->value[4] = 0x0; + + usbhid_submit_report(hid, gaff->report, USB_DIR_OUT); + + return 0; +} + +static int gaff_init(struct hid_device *hid) +{ + struct gaff_device *gaff; + 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 list_head *report_ptr = report_list; + struct input_dev *dev = hidinput->input; + int error; + + if (list_empty(report_list)) { + dev_err(&hid->dev, "no output reports found\n"); + return -ENODEV; + } + + report_ptr = report_ptr->next; + + report = list_entry(report_ptr, struct hid_report, list); + if (report->maxfield < 1) { + dev_err(&hid->dev, "no fields in the report\n"); + return -ENODEV; + } + + if (report->field[0]->report_count < 6) { + dev_err(&hid->dev, "not enough values in the field\n"); + return -ENODEV; + } + + gaff = kzalloc(sizeof(struct gaff_device), GFP_KERNEL); + if (!gaff) + return -ENOMEM; + + set_bit(FF_RUMBLE, dev->ffbit); + + error = input_ff_create_memless(dev, gaff, hid_gaff_play); + if (error) { + kfree(gaff); + return error; + } + + gaff->report = report; + gaff->report->field[0]->value[0] = 0x51; + gaff->report->field[0]->value[1] = 0x00; + gaff->report->field[0]->value[2] = 0x00; + gaff->report->field[0]->value[3] = 0x00; + usbhid_submit_report(hid, gaff->report, USB_DIR_OUT); + + gaff->report->field[0]->value[0] = 0xfa; + gaff->report->field[0]->value[1] = 0xfe; + + usbhid_submit_report(hid, gaff->report, USB_DIR_OUT); + + dev_info(&hid->dev, "Force Feedback for GreenAsia 0x12" + " devices by Lukasz Lubojanski <lukasz@lubojanski.info>\n"); + + return 0; +} + +static int ga_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + dev_dbg(&hdev->dev, "Greenasia HID hardware probe..."); + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err; + } + + gaff_init(hdev); + + return 0; +err: + return ret; +} + +static const struct hid_device_id ga_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012), }, + { } +}; +MODULE_DEVICE_TABLE(hid, ga_devices); + +static struct hid_driver ga_driver = { + .name = "greenasia", + .id_table = ga_devices, + .probe = ga_probe, +}; + +static int __init ga_init(void) +{ + return hid_register_driver(&ga_driver); +} + +static void __exit ga_exit(void) +{ + hid_unregister_driver(&ga_driver); +} + +module_init(ga_init); +module_exit(ga_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(greenasia); |