diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/keyboard/stowaway.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/input/keyboard/stowaway.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/ANDROID_3.4.5/drivers/input/keyboard/stowaway.c b/ANDROID_3.4.5/drivers/input/keyboard/stowaway.c deleted file mode 100644 index 74372193..00000000 --- a/ANDROID_3.4.5/drivers/input/keyboard/stowaway.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Stowaway keyboard driver for Linux - */ - -/* - * Copyright (c) 2006 Marek Vasut - * - * Based on Newton keyboard driver for Linux - * by Justin Cormack - */ - -/* - * 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 <marek.vasut@gmail.com>, or by paper mail: - * Marek Vasut, Liskovecka 559, Frydek-Mistek, 738 01 Czech Republic - */ - -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/input.h> -#include <linux/init.h> -#include <linux/serio.h> - -#define DRIVER_DESC "Stowaway keyboard driver" - -MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>"); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); - -#define SKBD_KEY_MASK 0x7f -#define SKBD_RELEASE 0x80 - -static unsigned char skbd_keycode[128] = { - KEY_1, KEY_2, KEY_3, KEY_Z, KEY_4, KEY_5, KEY_6, KEY_7, - 0, KEY_Q, KEY_W, KEY_E, KEY_R, KEY_T, KEY_Y, KEY_GRAVE, - KEY_X, KEY_A, KEY_S, KEY_D, KEY_F, KEY_G, KEY_H, KEY_SPACE, - KEY_CAPSLOCK, KEY_TAB, KEY_LEFTCTRL, 0, 0, 0, 0, 0, - 0, 0, 0, KEY_LEFTALT, 0, 0, 0, 0, - 0, 0, 0, 0, KEY_C, KEY_V, KEY_B, KEY_N, - KEY_MINUS, KEY_EQUAL, KEY_BACKSPACE, KEY_HOME, KEY_8, KEY_9, KEY_0, KEY_ESC, - KEY_LEFTBRACE, KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_END, KEY_U, KEY_I, KEY_O, KEY_P, - KEY_APOSTROPHE, KEY_ENTER, KEY_PAGEUP,0, KEY_J, KEY_K, KEY_L, KEY_SEMICOLON, - KEY_SLASH, KEY_UP, KEY_PAGEDOWN, 0,KEY_M, KEY_COMMA, KEY_DOT, KEY_INSERT, - KEY_DELETE, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, - KEY_LEFTSHIFT, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6, KEY_F7, - KEY_F8, KEY_F9, KEY_F10, KEY_F11, KEY_F12, 0, 0, 0 -}; - -struct skbd { - unsigned char keycode[128]; - struct input_dev *dev; - struct serio *serio; - char phys[32]; -}; - -static irqreturn_t skbd_interrupt(struct serio *serio, unsigned char data, - unsigned int flags) -{ - struct skbd *skbd = serio_get_drvdata(serio); - struct input_dev *dev = skbd->dev; - - if (skbd->keycode[data & SKBD_KEY_MASK]) { - input_report_key(dev, skbd->keycode[data & SKBD_KEY_MASK], - !(data & SKBD_RELEASE)); - input_sync(dev); - } - - return IRQ_HANDLED; -} - -static int skbd_connect(struct serio *serio, struct serio_driver *drv) -{ - struct skbd *skbd; - struct input_dev *input_dev; - int err = -ENOMEM; - int i; - - skbd = kzalloc(sizeof(struct skbd), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!skbd || !input_dev) - goto fail1; - - skbd->serio = serio; - skbd->dev = input_dev; - snprintf(skbd->phys, sizeof(skbd->phys), "%s/input0", serio->phys); - memcpy(skbd->keycode, skbd_keycode, sizeof(skbd->keycode)); - - input_dev->name = "Stowaway Keyboard"; - input_dev->phys = skbd->phys; - input_dev->id.bustype = BUS_RS232; - input_dev->id.vendor = SERIO_STOWAWAY; - 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 = skbd->keycode; - input_dev->keycodesize = sizeof(unsigned char); - input_dev->keycodemax = ARRAY_SIZE(skbd_keycode); - for (i = 0; i < ARRAY_SIZE(skbd_keycode); i++) - set_bit(skbd_keycode[i], input_dev->keybit); - clear_bit(0, input_dev->keybit); - - serio_set_drvdata(serio, skbd); - - err = serio_open(serio, drv); - if (err) - goto fail2; - - err = input_register_device(skbd->dev); - if (err) - goto fail3; - - return 0; - - fail3: serio_close(serio); - fail2: serio_set_drvdata(serio, NULL); - fail1: input_free_device(input_dev); - kfree(skbd); - return err; -} - -static void skbd_disconnect(struct serio *serio) -{ - struct skbd *skbd = serio_get_drvdata(serio); - - serio_close(serio); - serio_set_drvdata(serio, NULL); - input_unregister_device(skbd->dev); - kfree(skbd); -} - -static struct serio_device_id skbd_serio_ids[] = { - { - .type = SERIO_RS232, - .proto = SERIO_STOWAWAY, - .id = SERIO_ANY, - .extra = SERIO_ANY, - }, - { 0 } -}; - -MODULE_DEVICE_TABLE(serio, skbd_serio_ids); - -static struct serio_driver skbd_drv = { - .driver = { - .name = "stowaway", - }, - .description = DRIVER_DESC, - .id_table = skbd_serio_ids, - .interrupt = skbd_interrupt, - .connect = skbd_connect, - .disconnect = skbd_disconnect, -}; - -static int __init skbd_init(void) -{ - return serio_register_driver(&skbd_drv); -} - -static void __exit skbd_exit(void) -{ - serio_unregister_driver(&skbd_drv); -} - -module_init(skbd_init); -module_exit(skbd_exit); |