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/*
* Copyright (c) 2000-2002 Vojtech Pavlik <vojtech@ucw.cz>
* Copyright (c) 2001-2002, 2007 Johann Deneux <johann.deneux@gmail.com>
*
* USB/RS232 I-Force joysticks and wheels.
*/
/*
* 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
*
* Should you need to contact me, the author, you can do so either by
* e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
* Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
*/
#include "iforce.h"
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>, Johann Deneux <johann.deneux@gmail.com>");
MODULE_DESCRIPTION("USB/RS232 I-Force joysticks and wheels driver");
MODULE_LICENSE("GPL");
static signed short btn_joystick[] =
{ BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE,
BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_BASE5, BTN_A, BTN_B, BTN_C, -1 };
static signed short btn_avb_pegasus[] =
{ BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE,
BTN_BASE2, BTN_BASE3, BTN_BASE4, -1 };
static signed short btn_wheel[] =
{ BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE,
BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_BASE5, BTN_A, BTN_B, BTN_C, -1 };
static signed short btn_avb_tw[] =
{ BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE,
BTN_BASE2, BTN_BASE3, BTN_BASE4, -1 };
static signed short btn_avb_wheel[] =
{ BTN_GEAR_DOWN, BTN_GEAR_UP, BTN_BASE, BTN_BASE2, BTN_BASE3,
BTN_BASE4, BTN_BASE5, BTN_BASE6, -1 };
static signed short abs_joystick[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_HAT0X, ABS_HAT0Y, -1 };
static signed short abs_joystick_rudder[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER, ABS_HAT0X, ABS_HAT0Y, -1 };
static signed short abs_avb_pegasus[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER, ABS_HAT0X, ABS_HAT0Y,
ABS_HAT1X, ABS_HAT1Y, -1 };
static signed short abs_wheel[] =
{ ABS_WHEEL, ABS_GAS, ABS_BRAKE, ABS_HAT0X, ABS_HAT0Y, -1 };
static signed short ff_iforce[] =
{ FF_PERIODIC, FF_CONSTANT, FF_SPRING, FF_DAMPER,
FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP, FF_SAW_DOWN, FF_GAIN,
FF_AUTOCENTER, -1 };
static struct iforce_device iforce_device[] = {
{ 0x044f, 0xa01c, "Thrustmaster Motor Sport GT", btn_wheel, abs_wheel, ff_iforce },
{ 0x046d, 0xc281, "Logitech WingMan Force", btn_joystick, abs_joystick, ff_iforce },
{ 0x046d, 0xc291, "Logitech WingMan Formula Force", btn_wheel, abs_wheel, ff_iforce },
{ 0x05ef, 0x020a, "AVB Top Shot Pegasus", btn_avb_pegasus, abs_avb_pegasus, ff_iforce },
{ 0x05ef, 0x8884, "AVB Mag Turbo Force", btn_avb_wheel, abs_wheel, ff_iforce },
{ 0x05ef, 0x8888, "AVB Top Shot Force Feedback Racing Wheel", btn_avb_tw, abs_wheel, ff_iforce }, //?
{ 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x061c, 0xc084, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce },
{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x06f8, 0x0001, "Guillemot Jet Leader Force Feedback", btn_joystick, abs_joystick_rudder, ff_iforce },
{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x06f8, 0xa302, "Guillemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
{ 0x06d6, 0x29bc, "Trust Force Feedback Race Master", btn_wheel, abs_wheel, ff_iforce },
{ 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]", btn_joystick, abs_joystick, ff_iforce }
};
static int iforce_playback(struct input_dev *dev, int effect_id, int value)
{
struct iforce *iforce = input_get_drvdata(dev);
struct iforce_core_effect *core_effect = &iforce->core_effects[effect_id];
if (value > 0)
set_bit(FF_CORE_SHOULD_PLAY, core_effect->flags);
else
clear_bit(FF_CORE_SHOULD_PLAY, core_effect->flags);
iforce_control_playback(iforce, effect_id, value);
return 0;
}
static void iforce_set_gain(struct input_dev *dev, u16 gain)
{
struct iforce *iforce = input_get_drvdata(dev);
unsigned char data[3];
data[0] = gain >> 9;
iforce_send_packet(iforce, FF_CMD_GAIN, data);
}
static void iforce_set_autocenter(struct input_dev *dev, u16 magnitude)
{
struct iforce *iforce = input_get_drvdata(dev);
unsigned char data[3];
data[0] = 0x03;
data[1] = magnitude >> 9;
iforce_send_packet(iforce, FF_CMD_AUTOCENTER, data);
data[0] = 0x04;
data[1] = 0x01;
iforce_send_packet(iforce, FF_CMD_AUTOCENTER, data);
}
/*
* Function called when an ioctl is performed on the event dev entry.
* It uploads an effect to the device
*/
static int iforce_upload_effect(struct input_dev *dev, struct ff_effect *effect, struct ff_effect *old)
{
struct iforce *iforce = input_get_drvdata(dev);
struct iforce_core_effect *core_effect = &iforce->core_effects[effect->id];
int ret;
if (__test_and_set_bit(FF_CORE_IS_USED, core_effect->flags)) {
/* Check the effect is not already being updated */
if (test_bit(FF_CORE_UPDATE, core_effect->flags))
return -EAGAIN;
}
/*
* Upload the effect
*/
switch (effect->type) {
case FF_PERIODIC:
ret = iforce_upload_periodic(iforce, effect, old);
break;
case FF_CONSTANT:
ret = iforce_upload_constant(iforce, effect, old);
break;
case FF_SPRING:
case FF_DAMPER:
ret = iforce_upload_condition(iforce, effect, old);
break;
default:
return -EINVAL;
}
if (ret == 0) {
/* A packet was sent, forbid new updates until we are notified
* that the packet was updated
*/
set_bit(FF_CORE_UPDATE, core_effect->flags);
}
return ret;
}
/*
* Erases an effect: it frees the effect id and mark as unused the memory
* allocated for the parameters
*/
static int iforce_erase_effect(struct input_dev *dev, int effect_id)
{
struct iforce *iforce = input_get_drvdata(dev);
struct iforce_core_effect *core_effect = &iforce->core_effects[effect_id];
int err = 0;
if (test_bit(FF_MOD1_IS_USED, core_effect->flags))
err = release_resource(&core_effect->mod1_chunk);
if (!err && test_bit(FF_MOD2_IS_USED, core_effect->flags))
err = release_resource(&core_effect->mod2_chunk);
/* TODO: remember to change that if more FF_MOD* bits are added */
core_effect->flags[0] = 0;
return err;
}
static int iforce_open(struct
|