diff options
Diffstat (limited to 'drivers/input/keyboard/maple_keyb.c')
| -rw-r--r-- | drivers/input/keyboard/maple_keyb.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c deleted file mode 100644 index cc6aaf9e85b..00000000000 --- a/drivers/input/keyboard/maple_keyb.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * $Id: maple_keyb.c,v 1.4 2004/03/22 01:18:15 lethal Exp $ - * SEGA Dreamcast keyboard driver - * Based on drivers/usb/usbkbd.c - */ - -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/input.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/timer.h> -#include <linux/maple.h> - -MODULE_AUTHOR("YAEGASHI Takeshi <t@keshi.org>"); -MODULE_DESCRIPTION("SEGA Dreamcast keyboard driver"); -MODULE_LICENSE("GPL"); - -static unsigned char dc_kbd_keycode[256] = { - 0, 0, 0, 0, 30, 48, 46, 32, 18, 33, 34, 35, 23, 36, 37, 38, - 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45, 21, 44, 2, 3, - 4, 5, 6, 7, 8, 9, 10, 11, 28, 1, 14, 15, 57, 12, 13, 26, - 27, 43, 43, 39, 40, 41, 51, 52, 53, 58, 59, 60, 61, 62, 63, 64, - 65, 66, 67, 68, 87, 88, 99, 70,119,110,102,104,111,107,109,106, - 105,108,103, 69, 98, 55, 74, 78, 96, 79, 80, 81, 75, 76, 77, 71, - 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190, - 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113, - 115,114, 0, 0, 0,121, 0, 89, 93,124, 92, 94, 95, 0, 0, 0, - 122,123, 90, 91, 85, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113, - 150,158,159,128,136,177,178,176,142,152,173,140 -}; - - -struct dc_kbd { - struct input_dev *dev; - unsigned char new[8]; - unsigned char old[8]; -}; - - -static void dc_scan_kbd(struct dc_kbd *kbd) -{ - int i; - struct input_dev *dev = kbd->dev; - - for (i = 0; i < 8; i++) - input_report_key(dev, dc_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1); - - for (i = 2; i < 8; i++) { - - if (kbd->old[i] > 3 && memscan(kbd->new + 2, kbd->old[i], 6) == NULL) { - if (dc_kbd_keycode[kbd->old[i]]) - input_report_key(dev, dc_kbd_keycode[kbd->old[i]], 0); - else - printk("Unknown key (scancode %#x) released.", - kbd->old[i]); - } - - if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) != NULL) { - if(dc_kbd_keycode[kbd->new[i]]) - input_report_key(dev, dc_kbd_keycode[kbd->new[i]], 1); - else - printk("Unknown key (scancode %#x) pressed.", - kbd->new[i]); - } - } - - input_sync(dev); - - memcpy(kbd->old, kbd->new, 8); -} - - -static void dc_kbd_callback(struct mapleq *mq) -{ - struct maple_device *mapledev = mq->dev; - struct dc_kbd *kbd = mapledev->private_data; - unsigned long *buf = mq->recvbuf; - - if (buf[1] == mapledev->function) { - memcpy(kbd->new, buf + 2, 8); - dc_scan_kbd(kbd); - } -} - -static int dc_kbd_connect(struct maple_device *dev) -{ - struct dc_kbd *kbd; - struct input_dev *input_dev; - unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]); - int i; - - dev->private_data = kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!kbd || !input_dev) { - kfree(kbd); - input_free_device(input_dev); - return -ENOMEM; - } - - kbd->dev = input_dev; - - input_dev->name = dev->product_name; - input_dev->id.bustype = BUS_MAPLE; - input_dev->private = kbd; - input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); - for (i = 0; i < 255; i++) - set_bit(dc_kbd_keycode[i], input_dev->keybit); - clear_bit(0, input_dev->keybit); - - input_register_device(kbd->dev); - - maple_getcond_callback(dev, dc_kbd_callback, 1, MAPLE_FUNC_KEYBOARD); - return 0; -} - - -static void dc_kbd_disconnect(struct maple_device *dev) -{ - struct dc_kbd *kbd = dev->private_data; - - input_unregister_device(kbd->dev); - kfree(kbd); -} - - -static struct maple_driver dc_kbd_driver = { - .function = MAPLE_FUNC_KEYBOARD, - .name = "Dreamcast keyboard", - .connect = dc_kbd_connect, - .disconnect = dc_kbd_disconnect, -}; - - -static int __init dc_kbd_init(void) -{ - maple_register_driver(&dc_kbd_driver); - return 0; -} - - -static void __exit dc_kbd_exit(void) -{ - maple_unregister_driver(&dc_kbd_driver); -} - - -module_init(dc_kbd_init); -module_exit(dc_kbd_exit); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ |