diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/keyboard/newtonkbd.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/input/keyboard/newtonkbd.c | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/ANDROID_3.4.5/drivers/input/keyboard/newtonkbd.c b/ANDROID_3.4.5/drivers/input/keyboard/newtonkbd.c deleted file mode 100644 index 48d1cab0..00000000 --- a/ANDROID_3.4.5/drivers/input/keyboard/newtonkbd.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright (c) 2000 Justin Cormack - */ - -/* - * Newton keyboard driver for Linux - */ - -/* - * 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 <j.cormack@doc.ic.ac.uk>, or by paper mail: - * Justin Cormack, 68 Dartmouth Park Road, London NW5 1SN, UK. - */ - -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/input.h> -#include <linux/init.h> -#include <linux/serio.h> - -#define DRIVER_DESC "Newton keyboard driver" - -MODULE_AUTHOR("Justin Cormack <j.cormack@doc.ic.ac.uk>"); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); - -#define NKBD_KEY 0x7f -#define NKBD_PRESS 0x80 - -static unsigned char nkbd_keycode[128] = { - KEY_A, KEY_S, KEY_D, KEY_F, KEY_H, KEY_G, KEY_Z, KEY_X, - KEY_C, KEY_V, 0, KEY_B, KEY_Q, KEY_W, KEY_E, KEY_R, - KEY_Y, KEY_T, KEY_1, KEY_2, KEY_3, KEY_4, KEY_6, KEY_5, - KEY_EQUAL, KEY_9, KEY_7, KEY_MINUS, KEY_8, KEY_0, KEY_RIGHTBRACE, KEY_O, - KEY_U, KEY_LEFTBRACE, KEY_I, KEY_P, KEY_ENTER, KEY_L, KEY_J, KEY_APOSTROPHE, - KEY_K, KEY_SEMICOLON, KEY_BACKSLASH, KEY_COMMA, KEY_SLASH, KEY_N, KEY_M, KEY_DOT, - KEY_TAB, KEY_SPACE, KEY_GRAVE, KEY_DELETE, 0, 0, 0, KEY_LEFTMETA, - KEY_LEFTSHIFT, KEY_CAPSLOCK, KEY_LEFTALT, KEY_LEFTCTRL, KEY_RIGHTSHIFT, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - KEY_LEFT, KEY_RIGHT, KEY_DOWN, KEY_UP, 0 -}; - -struct nkbd { - unsigned char keycode[128]; - struct input_dev *dev; - struct serio *serio; - char phys[32]; -}; - -static irqreturn_t nkbd_interrupt(struct serio *serio, - unsigned char data, unsigned int flags) -{ - struct nkbd *nkbd = serio_get_drvdata(serio); - - /* invalid scan codes are probably the init sequence, so we ignore them */ - if (nkbd->keycode[data & NKBD_KEY]) { - input_report_key(nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS); - input_sync(nkbd->dev); - } - - else if (data == 0xe7) /* end of init sequence */ - printk(KERN_INFO "input: %s on %s\n", nkbd->dev->name, serio->phys); - return IRQ_HANDLED; - -} - -static int nkbd_connect(struct serio *serio, struct serio_driver *drv) -{ - struct nkbd *nkbd; - struct input_dev *input_dev; - int err = -ENOMEM; - int i; - - nkbd = kzalloc(sizeof(struct nkbd), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!nkbd || !input_dev) - goto fail1; - - nkbd->serio = serio; - nkbd->dev = input_dev; - snprintf(nkbd->phys, sizeof(nkbd->phys), "%s/input0", serio->phys); - memcpy(nkbd->keycode, nkbd_keycode, sizeof(nkbd->keycode)); - - input_dev->name = "Newton Keyboard"; - input_dev->phys = nkbd->phys; - input_dev->id.bustype = BUS_RS232; - input_dev->id.vendor = SERIO_NEWTON; - 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_REP); - input_dev->keycode = nkbd->keycode; - input_dev->keycodesize = sizeof(unsigned char); - input_dev->keycodemax = ARRAY_SIZE(nkbd_keycode); - for (i = 0; i < 128; i++) - set_bit(nkbd->keycode[i], input_dev->keybit); - clear_bit(0, input_dev->keybit); - - serio_set_drvdata(serio, nkbd); - - err = serio_open(serio, drv); - if (err) - goto fail2; - - err = input_register_device(nkbd->dev); - if (err) - goto fail3; - - return 0; - - fail3: serio_close(serio); - fail2: serio_set_drvdata(serio, NULL); - fail1: input_free_device(input_dev); - kfree(nkbd); - return err; -} - -static void nkbd_disconnect(struct serio *serio) -{ - struct nkbd *nkbd = serio_get_drvdata(serio); - - serio_close(serio); - serio_set_drvdata(serio, NULL); - input_unregister_device(nkbd->dev); - kfree(nkbd); -} - -static struct serio_device_id nkbd_serio_ids[] = { - { - .type = SERIO_RS232, - .proto = SERIO_NEWTON, - .id = SERIO_ANY, - .extra = SERIO_ANY, - }, - { 0 } -}; - -MODULE_DEVICE_TABLE(serio, nkbd_serio_ids); - -static struct serio_driver nkbd_drv = { - .driver = { - .name = "newtonkbd", - }, - .description = DRIVER_DESC, - .id_table = nkbd_serio_ids, - .interrupt = nkbd_interrupt, - .connect = nkbd_connect, - .disconnect = nkbd_disconnect, -}; - -static int __init nkbd_init(void) -{ - return serio_register_driver(&nkbd_drv); -} - -static void __exit nkbd_exit(void) -{ - serio_unregister_driver(&nkbd_drv); -} - -module_init(nkbd_init); -module_exit(nkbd_exit); |