diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-main.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-main.c | 488 |
1 files changed, 0 insertions, 488 deletions
diff --git a/ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-main.c b/ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-main.c deleted file mode 100644 index 405febd9..00000000 --- a/ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-main.c +++ /dev/null @@ -1,488 +0,0 @@ -/* - * 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 input_dev *dev) -{ - struct iforce *iforce = input_get_drvdata(dev); - - switch (iforce->bus) { -#ifdef CONFIG_JOYSTICK_IFORCE_USB - case IFORCE_USB: - iforce->irq->dev = iforce->usbdev; - if (usb_submit_urb(iforce->irq, GFP_KERNEL)) - return -EIO; - break; -#endif - } - - if (test_bit(EV_FF, dev->evbit)) { - /* Enable force feedback */ - iforce_send_packet(iforce, FF_CMD_ENABLE, "\004"); - } - - return 0; -} - -static void iforce_close(struct input_dev *dev) -{ - struct iforce *iforce = input_get_drvdata(dev); - int i; - - if (test_bit(EV_FF, dev->evbit)) { - /* Check: no effects should be present in memory */ - for (i = 0; i < dev->ff->max_effects; i++) { - if (test_bit(FF_CORE_IS_USED, iforce->core_effects[i].flags)) { - dev_warn(&dev->dev, - "%s: Device still owns effects\n", - __func__); - break; - } - } - - /* Disable force feedback playback */ - iforce_send_packet(iforce, FF_CMD_ENABLE, "\001"); - /* Wait for the command to complete */ - wait_event_interruptible(iforce->wait, - !test_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags)); - } - - switch (iforce->bus) { -#ifdef CONFIG_JOYSTICK_IFORCE_USB - case IFORCE_USB: - usb_kill_urb(iforce->irq); - usb_kill_urb(iforce->out); - usb_kill_urb(iforce->ctrl); - break; -#endif -#ifdef CONFIG_JOYSTICK_IFORCE_232 - case IFORCE_232: - //TODO: Wait for the last packets to be sent - break; -#endif - } -} - -int iforce_init_device(struct iforce *iforce) -{ - struct input_dev *input_dev; - struct ff_device *ff; - unsigned char c[] = "CEOV"; - int i, error; - int ff_effects = 0; - - input_dev = input_allocate_device(); - if (!input_dev) - return -ENOMEM; - - init_waitqueue_head(&iforce->wait); - spin_lock_init(&iforce->xmit_lock); - mutex_init(&iforce->mem_mutex); - iforce->xmit.buf = iforce->xmit_data; - iforce->dev = input_dev; - -/* - * Input device fields. - */ - - switch (iforce->bus) { -#ifdef CONFIG_JOYSTICK_IFORCE_USB - case IFORCE_USB: - input_dev->id.bustype = BUS_USB; - input_dev->dev.parent = &iforce->usbdev->dev; - break; -#endif -#ifdef CONFIG_JOYSTICK_IFORCE_232 - case IFORCE_232: - input_dev->id.bustype = BUS_RS232; - input_dev->dev.parent = &iforce->serio->dev; - break; -#endif - } - - input_set_drvdata(input_dev, iforce); - - input_dev->name = "Unknown I-Force device"; - input_dev->open = iforce_open; - input_dev->close = iforce_close; - -/* - * On-device memory allocation. - */ - - iforce->device_memory.name = "I-Force device effect memory"; - iforce->device_memory.start = 0; - iforce->device_memory.end = 200; - iforce->device_memory.flags = IORESOURCE_MEM; - iforce->device_memory.parent = NULL; - iforce->device_memory.child = NULL; - iforce->device_memory.sibling = NULL; - -/* - * Wait until device ready - until it sends its first response. - */ - - for (i = 0; i < 20; i++) - if (!iforce_get_id_packet(iforce, "O")) - break; - - if (i == 20) { /* 5 seconds */ - err("Timeout waiting for response from device."); - error = -ENODEV; - goto fail; - } - -/* - * Get device info. - */ - - if (!iforce_get_id_packet(iforce, "M")) - input_dev->id.vendor = (iforce->edata[2] << 8) | iforce->edata[1]; - else - dev_warn(&iforce->dev->dev, "Device does not respond to id packet M\n"); - - if (!iforce_get_id_packet(iforce, "P")) - input_dev->id.product = (iforce->edata[2] << 8) | iforce->edata[1]; - else - dev_warn(&iforce->dev->dev, "Device does not respond to id packet P\n"); - - if (!iforce_get_id_packet(iforce, "B")) - iforce->device_memory.end = (iforce->edata[2] << 8) | iforce->edata[1]; - else - dev_warn(&iforce->dev->dev, "Device does not respond to id packet B\n"); - - if (!iforce_get_id_packet(iforce, "N")) - ff_effects = iforce->edata[1]; - else - dev_warn(&iforce->dev->dev, "Device does not respond to id packet N\n"); - - /* Check if the device can store more effects than the driver can really handle */ - if (ff_effects > IFORCE_EFFECTS_MAX) { - dev_warn(&iforce->dev->dev, "Limiting number of effects to %d (device reports %d)\n", - IFORCE_EFFECTS_MAX, ff_effects); - ff_effects = IFORCE_EFFECTS_MAX; - } - -/* - * Display additional info. - */ - - for (i = 0; c[i]; i++) - if (!iforce_get_id_packet(iforce, c + i)) - iforce_dump_packet("info", iforce->ecmd, iforce->edata); - -/* - * Disable spring, enable force feedback. - */ - iforce_set_autocenter(input_dev, 0); - -/* - * Find appropriate device entry - */ - - for (i = 0; iforce_device[i].idvendor; i++) - if (iforce_device[i].idvendor == input_dev->id.vendor && - iforce_device[i].idproduct == input_dev->id.product) - break; - - iforce->type = iforce_device + i; - input_dev->name = iforce->type->name; - -/* - * Set input device bitfields and ranges. - */ - - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) | - BIT_MASK(EV_FF_STATUS); - - for (i = 0; iforce->type->btn[i] >= 0; i++) - set_bit(iforce->type->btn[i], input_dev->keybit); - set_bit(BTN_DEAD, input_dev->keybit); - - for (i = 0; iforce->type->abs[i] >= 0; i++) { - - signed short t = iforce->type->abs[i]; - - switch (t) { - - case ABS_X: - case ABS_Y: - case ABS_WHEEL: - - input_set_abs_params(input_dev, t, -1920, 1920, 16, 128); - set_bit(t, input_dev->ffbit); - break; - - case ABS_THROTTLE: - case ABS_GAS: - case ABS_BRAKE: - - input_set_abs_params(input_dev, t, 0, 255, 0, 0); - break; - - case ABS_RUDDER: - - input_set_abs_params(input_dev, t, -128, 127, 0, 0); - break; - - case ABS_HAT0X: - case ABS_HAT0Y: - case ABS_HAT1X: - case ABS_HAT1Y: - - input_set_abs_params(input_dev, t, -1, 1, 0, 0); - break; - } - } - - if (ff_effects) { - - for (i = 0; iforce->type->ff[i] >= 0; i++) - set_bit(iforce->type->ff[i], input_dev->ffbit); - - error = input_ff_create(input_dev, ff_effects); - if (error) - goto fail; - - ff = input_dev->ff; - ff->upload = iforce_upload_effect; - ff->erase = iforce_erase_effect; - ff->set_gain = iforce_set_gain; - ff->set_autocenter = iforce_set_autocenter; - ff->playback = iforce_playback; - } -/* - * Register input device. - */ - - error = input_register_device(iforce->dev); - if (error) - goto fail; - - return 0; - - fail: input_free_device(input_dev); - return error; -} - -static int __init iforce_init(void) -{ - int err = 0; - -#ifdef CONFIG_JOYSTICK_IFORCE_USB - err = usb_register(&iforce_usb_driver); - if (err) - return err; -#endif -#ifdef CONFIG_JOYSTICK_IFORCE_232 - err = serio_register_driver(&iforce_serio_drv); -#ifdef CONFIG_JOYSTICK_IFORCE_USB - if (err) - usb_deregister(&iforce_usb_driver); -#endif -#endif - return err; -} - -static void __exit iforce_exit(void) -{ -#ifdef CONFIG_JOYSTICK_IFORCE_USB - usb_deregister(&iforce_usb_driver); -#endif -#ifdef CONFIG_JOYSTICK_IFORCE_232 - serio_unregister_driver(&iforce_serio_drv); -#endif -} - -module_init(iforce_init); -module_exit(iforce_exit); |