diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/mouse/atarimouse.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/input/mouse/atarimouse.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/ANDROID_3.4.5/drivers/input/mouse/atarimouse.c b/ANDROID_3.4.5/drivers/input/mouse/atarimouse.c deleted file mode 100644 index d1c43236..00000000 --- a/ANDROID_3.4.5/drivers/input/mouse/atarimouse.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Atari mouse driver for Linux/m68k - * - * Copyright (c) 2005 Michael Schmitz - * - * Based on: - * Amiga mouse driver for Linux/m68k - * - * Copyright (c) 2000-2002 Vojtech Pavlik - * - */ -/* - * The low level init and interrupt stuff is handled in arch/mm68k/atari/atakeyb.c - * (the keyboard ACIA also handles the mouse and joystick data, and the keyboard - * interrupt is shared with the MIDI ACIA so MIDI data also get handled there). - * This driver only deals with handing key events off to the input layer. - * - * Largely based on the old: - * - * Atari Mouse Driver for Linux - * by Robert de Vries (robert@and.nl) 19Jul93 - * - * 16 Nov 1994 Andreas Schwab - * Compatibility with busmouse - * Support for three button mouse (shamelessly stolen from MiNT) - * third button wired to one of the joystick directions on joystick 1 - * - * 1996/02/11 Andreas Schwab - * Module support - * Allow multiple open's - * - * Converted to use new generic busmouse code. 5 Apr 1998 - * Russell King <rmk@arm.uk.linux.org> - */ - - -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/interrupt.h> - -#include <asm/irq.h> -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/atarihw.h> -#include <asm/atarikb.h> -#include <asm/atariints.h> - -MODULE_AUTHOR("Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>"); -MODULE_DESCRIPTION("Atari mouse driver"); -MODULE_LICENSE("GPL"); - -static int mouse_threshold[2] = {2, 2}; -module_param_array(mouse_threshold, int, NULL, 0); - -#ifdef FIXED_ATARI_JOYSTICK -extern int atari_mouse_buttons; -#endif - -static struct input_dev *atamouse_dev; - -static void atamouse_interrupt(char *buf) -{ - int buttons, dx, dy; - - buttons = (buf[0] & 1) | ((buf[0] & 2) << 1); -#ifdef FIXED_ATARI_JOYSTICK - buttons |= atari_mouse_buttons & 2; - atari_mouse_buttons = buttons; -#endif - - /* only relative events get here */ - dx = buf[1]; - dy = buf[2]; - - input_report_rel(atamouse_dev, REL_X, dx); - input_report_rel(atamouse_dev, REL_Y, dy); - - input_report_key(atamouse_dev, BTN_LEFT, buttons & 0x4); - input_report_key(atamouse_dev, BTN_MIDDLE, buttons & 0x2); - input_report_key(atamouse_dev, BTN_RIGHT, buttons & 0x1); - - input_sync(atamouse_dev); - - return; -} - -static int atamouse_open(struct input_dev *dev) -{ -#ifdef FIXED_ATARI_JOYSTICK - atari_mouse_buttons = 0; -#endif - ikbd_mouse_y0_top(); - ikbd_mouse_thresh(mouse_threshold[0], mouse_threshold[1]); - ikbd_mouse_rel_pos(); - atari_input_mouse_interrupt_hook = atamouse_interrupt; - - return 0; -} - -static void atamouse_close(struct input_dev *dev) -{ - ikbd_mouse_disable(); - atari_input_mouse_interrupt_hook = NULL; -} - -static int __init atamouse_init(void) -{ - int error; - - if (!MACH_IS_ATARI || !ATARIHW_PRESENT(ST_MFP)) - return -ENODEV; - - error = atari_keyb_init(); - if (error) - return error; - - atamouse_dev = input_allocate_device(); - if (!atamouse_dev) - return -ENOMEM; - - atamouse_dev->name = "Atari mouse"; - atamouse_dev->phys = "atamouse/input0"; - atamouse_dev->id.bustype = BUS_HOST; - atamouse_dev->id.vendor = 0x0001; - atamouse_dev->id.product = 0x0002; - atamouse_dev->id.version = 0x0100; - - atamouse_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); - atamouse_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y); - atamouse_dev->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) | - BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT); - - atamouse_dev->open = atamouse_open; - atamouse_dev->close = atamouse_close; - - error = input_register_device(atamouse_dev); - if (error) { - input_free_device(atamouse_dev); - return error; - } - - return 0; -} - -static void __exit atamouse_exit(void) -{ - input_unregister_device(atamouse_dev); -} - -module_init(atamouse_init); -module_exit(atamouse_exit); |