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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/input/joystick/warrior.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/joystick/warrior.c')
-rw-r--r--ANDROID_3.4.5/drivers/input/joystick/warrior.c235
1 files changed, 0 insertions, 235 deletions
diff --git a/ANDROID_3.4.5/drivers/input/joystick/warrior.c b/ANDROID_3.4.5/drivers/input/joystick/warrior.c
deleted file mode 100644
index f72c83e1..00000000
--- a/ANDROID_3.4.5/drivers/input/joystick/warrior.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (c) 1999-2001 Vojtech Pavlik
- */
-
-/*
- * Logitech WingMan Warrior joystick driver for Linux
- */
-
-/*
- * This program is free warftware; 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 <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/input.h>
-#include <linux/serio.h>
-#include <linux/init.h>
-
-#define DRIVER_DESC "Logitech WingMan Warrior joystick driver"
-
-MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-
-/*
- * Constants.
- */
-
-#define WARRIOR_MAX_LENGTH 16
-static char warrior_lengths[] = { 0, 4, 12, 3, 4, 4, 0, 0 };
-
-/*
- * Per-Warrior data.
- */
-
-struct warrior {
- struct input_dev *dev;
- int idx, len;
- unsigned char data[WARRIOR_MAX_LENGTH];
- char phys[32];
-};
-
-/*
- * warrior_process_packet() decodes packets the driver receives from the
- * Warrior. It updates the data accordingly.
- */
-
-static void warrior_process_packet(struct warrior *warrior)
-{
- struct input_dev *dev = warrior->dev;
- unsigned char *data = warrior->data;
-
- if (!warrior->idx) return;
-
- switch ((data[0] >> 4) & 7) {
- case 1: /* Button data */
- input_report_key(dev, BTN_TRIGGER, data[3] & 1);
- input_report_key(dev, BTN_THUMB, (data[3] >> 1) & 1);
- input_report_key(dev, BTN_TOP, (data[3] >> 2) & 1);
- input_report_key(dev, BTN_TOP2, (data[3] >> 3) & 1);
- break;
- case 3: /* XY-axis info->data */
- input_report_abs(dev, ABS_X, ((data[0] & 8) << 5) - (data[2] | ((data[0] & 4) << 5)));
- input_report_abs(dev, ABS_Y, (data[1] | ((data[0] & 1) << 7)) - ((data[0] & 2) << 7));
- break;
- case 5: /* Throttle, spinner, hat info->data */
- input_report_abs(dev, ABS_THROTTLE, (data[1] | ((data[0] & 1) << 7)) - ((data[0] & 2) << 7));
- input_report_abs(dev, ABS_HAT0X, (data[3] & 2 ? 1 : 0) - (data[3] & 1 ? 1 : 0));
- input_report_abs(dev, ABS_HAT0Y, (data[3] & 8 ? 1 : 0) - (data[3] & 4 ? 1 : 0));
- input_report_rel(dev, REL_DIAL, (data[2] | ((data[0] & 4) << 5)) - ((data[0] & 8) << 5));
- break;
- }
- input_sync(dev);
-}
-
-/*
- * warrior_interrupt() is called by the low level driver when characters
- * are ready for us. We then buffer them for further processing, or call the
- * packet processing routine.
- */
-
-static irqreturn_t warrior_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags)
-{
- struct warrior *warrior = serio_get_drvdata(serio);
-
- if (data & 0x80) {
- if (warrior->idx) warrior_process_packet(warrior);
- warrior->idx = 0;
- warrior->len = warrior_lengths[(data >> 4) & 7];
- }
-
- if (warrior->idx < warrior->len)
- warrior->data[warrior->idx++] = data;
-
- if (warrior->idx == warrior->len) {
- if (warrior->idx) warrior_process_packet(warrior);
- warrior->idx = 0;
- warrior->len = 0;
- }
- return IRQ_HANDLED;
-}
-
-/*
- * warrior_disconnect() is the opposite of warrior_connect()
- */
-
-static void warrior_disconnect(struct serio *serio)
-{
- struct warrior *warrior = serio_get_drvdata(serio);
-
- serio_close(serio);
- serio_set_drvdata(serio, NULL);
- input_unregister_device(warrior->dev);
- kfree(warrior);
-}
-
-/*
- * warrior_connect() is the routine that is called when someone adds a
- * new serio device. It looks for the Warrior, and if found, registers
- * it as an input device.
- */
-
-static int warrior_connect(struct serio *serio, struct serio_driver *drv)
-{
- struct warrior *warrior;
- struct input_dev *input_dev;
- int err = -ENOMEM;
-
- warrior = kzalloc(sizeof(struct warrior), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!warrior || !input_dev)
- goto fail1;
-
- warrior->dev = input_dev;
- snprintf(warrior->phys, sizeof(warrior->phys), "%s/input0", serio->phys);
-
- input_dev->name = "Logitech WingMan Warrior";
- input_dev->phys = warrior->phys;
- input_dev->id.bustype = BUS_RS232;
- input_dev->id.vendor = SERIO_WARRIOR;
- input_dev->id.product = 0x0001;
- input_dev->id.version = 0x0100;
- input_dev->dev.parent = &serio->dev;
-
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL) |
- BIT_MASK(EV_ABS);
- input_dev->keybit[BIT_WORD(BTN_TRIGGER)] = BIT_MASK(BTN_TRIGGER) |
- BIT_MASK(BTN_THUMB) | BIT_MASK(BTN_TOP) | BIT_MASK(BTN_TOP2);
- input_dev->relbit[0] = BIT_MASK(REL_DIAL);
- input_set_abs_params(input_dev, ABS_X, -64, 64, 0, 8);
- input_set_abs_params(input_dev, ABS_Y, -64, 64, 0, 8);
- input_set_abs_params(input_dev, ABS_THROTTLE, -112, 112, 0, 0);
- input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
- input_set_abs_params(input_dev, ABS_HAT0Y, -1, 1, 0, 0);
-
- serio_set_drvdata(serio, warrior);
-
- err = serio_open(serio, drv);
- if (err)
- goto fail2;
-
- err = input_register_device(warrior->dev);
- if (err)
- goto fail3;
-
- return 0;
-
- fail3: serio_close(serio);
- fail2: serio_set_drvdata(serio, NULL);
- fail1: input_free_device(input_dev);
- kfree(warrior);
- return err;
-}
-
-/*
- * The serio driver structure.
- */
-
-static struct serio_device_id warrior_serio_ids[] = {
- {
- .type = SERIO_RS232,
- .proto = SERIO_WARRIOR,
- .id = SERIO_ANY,
- .extra = SERIO_ANY,
- },
- { 0 }
-};
-
-MODULE_DEVICE_TABLE(serio, warrior_serio_ids);
-
-static struct serio_driver warrior_drv = {
- .driver = {
- .name = "warrior",
- },
- .description = DRIVER_DESC,
- .id_table = warrior_serio_ids,
- .interrupt = warrior_interrupt,
- .connect = warrior_connect,
- .disconnect = warrior_disconnect,
-};
-
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init warrior_init(void)
-{
- return serio_register_driver(&warrior_drv);
-}
-
-static void __exit warrior_exit(void)
-{
- serio_unregister_driver(&warrior_drv);
-}
-
-module_init(warrior_init);
-module_exit(warrior_exit);