diff options
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/input/keyboard/Makefile | 1 | ||||
| -rw-r--r-- | drivers/input/keyboard/aaed2000_kbd.c | 186 |
3 files changed, 0 insertions, 199 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index f829998fabe..7b3c0b8fa43 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -12,18 +12,6 @@ menuconfig INPUT_KEYBOARD if INPUT_KEYBOARD -config KEYBOARD_AAED2000 - tristate "AAED-2000 keyboard" - depends on MACH_AAED2000 - select INPUT_POLLDEV - default y - help - Say Y here to enable the keyboard on the Agilent AAED-2000 - development board. - - To compile this driver as a module, choose M here: the - module will be called aaed2000_kbd. - config KEYBOARD_ADP5520 tristate "Keypad Support for ADP5520 PMIC" depends on PMIC_ADP5520 diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile index 8933e9ca938..4e5571b72cd 100644 --- a/drivers/input/keyboard/Makefile +++ b/drivers/input/keyboard/Makefile @@ -4,7 +4,6 @@ # Each configuration option enables a list of files. -obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o obj-$(CONFIG_KEYBOARD_ADP5520) += adp5520-keys.o obj-$(CONFIG_KEYBOARD_ADP5588) += adp5588-keys.o obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o diff --git a/drivers/input/keyboard/aaed2000_kbd.c b/drivers/input/keyboard/aaed2000_kbd.c deleted file mode 100644 index 18222a689a0..00000000000 --- a/drivers/input/keyboard/aaed2000_kbd.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Keyboard driver for the AAED-2000 dev board - * - * Copyright (c) 2006 Nicolas Bellido Y Ortega - * - * Based on corgikbd.c - * - * 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/delay.h> -#include <linux/platform_device.h> -#include <linux/init.h> -#include <linux/input-polldev.h> -#include <linux/interrupt.h> -#include <linux/jiffies.h> -#include <linux/module.h> -#include <linux/slab.h> - -#include <mach/hardware.h> -#include <mach/aaed2000.h> - -#define KB_ROWS 12 -#define KB_COLS 8 -#define KB_ROWMASK(r) (1 << (r)) -#define SCANCODE(r,c) (((c) * KB_ROWS) + (r)) -#define NR_SCANCODES (KB_COLS * KB_ROWS) - -#define SCAN_INTERVAL (50) /* ms */ -#define KB_ACTIVATE_DELAY (20) /* us */ - -static unsigned char aaedkbd_keycode[NR_SCANCODES] = { - KEY_9, KEY_0, KEY_MINUS, KEY_EQUAL, KEY_BACKSPACE, 0, KEY_SPACE, KEY_KP6, 0, KEY_KPDOT, 0, 0, - KEY_K, KEY_M, KEY_O, KEY_DOT, KEY_SLASH, 0, KEY_F, 0, 0, 0, KEY_LEFTSHIFT, 0, - KEY_I, KEY_P, KEY_LEFTBRACE, KEY_RIGHTBRACE, KEY_BACKSLASH, 0, 0, 0, 0, 0, KEY_RIGHTSHIFT, 0, - KEY_8, KEY_L, KEY_SEMICOLON, KEY_APOSTROPHE, KEY_ENTER, 0, 0, 0, 0, 0, 0, 0, - KEY_J, KEY_H, KEY_B, KEY_KP8, KEY_KP4, 0, KEY_C, KEY_D, KEY_S, KEY_A, 0, KEY_CAPSLOCK, - KEY_Y, KEY_U, KEY_N, KEY_T, 0, 0, KEY_R, KEY_E, KEY_W, KEY_Q, 0, KEY_TAB, - KEY_7, KEY_6, KEY_G, 0, KEY_5, 0, KEY_4, KEY_3, KEY_2, KEY_1, 0, KEY_GRAVE, - 0, 0, KEY_COMMA, 0, KEY_KP2, 0, KEY_V, KEY_LEFTALT, KEY_X, KEY_Z, 0, KEY_LEFTCTRL -}; - -struct aaedkbd { - unsigned char keycode[ARRAY_SIZE(aaedkbd_keycode)]; - struct input_polled_dev *poll_dev; - int kbdscan_state[KB_COLS]; - int kbdscan_count[KB_COLS]; -}; - -#define KBDSCAN_STABLE_COUNT 2 - -static void aaedkbd_report_col(struct aaedkbd *aaedkbd, - unsigned int col, unsigned int rowd) -{ - unsigned int scancode, pressed; - unsigned int row; - - for (row = 0; row < KB_ROWS; row++) { - scancode = SCANCODE(row, col); - pressed = rowd & KB_ROWMASK(row); - - input_report_key(aaedkbd->poll_dev->input, - aaedkbd->keycode[scancode], pressed); - } -} - -/* Scan the hardware keyboard and push any changes up through the input layer */ -static void aaedkbd_poll(struct input_polled_dev *dev) -{ - struct aaedkbd *aaedkbd = dev->private; - unsigned int col, rowd; - - col = 0; - do { - AAEC_GPIO_KSCAN = col + 8; - udelay(KB_ACTIVATE_DELAY); - rowd = AAED_EXT_GPIO & AAED_EGPIO_KBD_SCAN; - - if (rowd != aaedkbd->kbdscan_state[col]) { - aaedkbd->kbdscan_count[col] = 0; - aaedkbd->kbdscan_state[col] = rowd; - } else if (++aaedkbd->kbdscan_count[col] >= KBDSCAN_STABLE_COUNT) { - aaedkbd_report_col(aaedkbd, col, rowd); - col++; - } - } while (col < KB_COLS); - - AAEC_GPIO_KSCAN = 0x07; - input_sync(dev->input); -} - -static int __devinit aaedkbd_probe(struct platform_device *pdev) -{ - struct aaedkbd *aaedkbd; - struct input_polled_dev *poll_dev; - struct input_dev *input_dev; - int i; - int error; - - aaedkbd = kzalloc(sizeof(struct aaedkbd), GFP_KERNEL); - poll_dev = input_allocate_polled_device(); - if (!aaedkbd || !poll_dev) { - error = -ENOMEM; - goto fail; - } - - platform_set_drvdata(pdev, aaedkbd); - - aaedkbd->poll_dev = poll_dev; - memcpy(aaedkbd->keycode, aaedkbd_keycode, sizeof(aaedkbd->keycode)); - - poll_dev->private = aaedkbd; - poll_dev->poll = aaedkbd_poll; - poll_dev->poll_interval = SCAN_INTERVAL; - - input_dev = poll_dev->input; - input_dev->name = "AAED-2000 Keyboard"; - input_dev->phys = "aaedkbd/input0"; - input_dev->id.bustype = BUS_HOST; - input_dev->id.vendor = 0x0001; - input_dev->id.product = 0x0001; - input_dev->id.version = 0x0100; - input_dev->dev.parent = &pdev->dev; - - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP); - input_dev->keycode = aaedkbd->keycode; - input_dev->keycodesize = sizeof(unsigned char); - input_dev->keycodemax = ARRAY_SIZE(aaedkbd_keycode); - - for (i = 0; i < ARRAY_SIZE(aaedkbd_keycode); i++) - set_bit(aaedkbd->keycode[i], input_dev->keybit); - clear_bit(0, input_dev->keybit); - - error = input_register_polled_device(aaedkbd->poll_dev); - if (error) - goto fail; - - return 0; - - fail: kfree(aaedkbd); - input_free_polled_device(poll_dev); - return error; -} - -static int __devexit aaedkbd_remove(struct platform_device *pdev) -{ - struct aaedkbd *aaedkbd = platform_get_drvdata(pdev); - - input_unregister_polled_device(aaedkbd->poll_dev); - input_free_polled_device(aaedkbd->poll_dev); - kfree(aaedkbd); - - return 0; -} - -/* work with hotplug and coldplug */ -MODULE_ALIAS("platform:aaed2000-keyboard"); - -static struct platform_driver aaedkbd_driver = { - .probe = aaedkbd_probe, - .remove = __devexit_p(aaedkbd_remove), - .driver = { - .name = "aaed2000-keyboard", - .owner = THIS_MODULE, - }, -}; - -static int __init aaedkbd_init(void) -{ - return platform_driver_register(&aaedkbd_driver); -} - -static void __exit aaedkbd_exit(void) -{ - platform_driver_unregister(&aaedkbd_driver); -} - -module_init(aaedkbd_init); -module_exit(aaedkbd_exit); - -MODULE_AUTHOR("Nicolas Bellido Y Ortega"); -MODULE_DESCRIPTION("AAED-2000 Keyboard Driver"); -MODULE_LICENSE("GPL v2"); |