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Input: add support for keyboards on ST SPEAr platform
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Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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Rajeev Kumar authored and Dmitry Torokhov committed Nov 19, 2010
1 parent c44f242 commit bc95df7
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141 changes: 141 additions & 0 deletions arch/arm/plat-spear/include/plat/keyboard.h
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/*
* Copyright (C) 2010 ST Microelectronics
* Rajeev Kumar<rajeev-dlh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/

#ifndef __PLAT_KEYBOARD_H
#define __PLAT_KEYBOARD_H

#include <linux/bitops.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/types.h>

#define DECLARE_KEYMAP(_name) \
int _name[] = { \
KEY(0, 0, KEY_ESC), \
KEY(0, 1, KEY_1), \
KEY(0, 2, KEY_2), \
KEY(0, 3, KEY_3), \
KEY(0, 4, KEY_4), \
KEY(0, 5, KEY_5), \
KEY(0, 6, KEY_6), \
KEY(0, 7, KEY_7), \
KEY(0, 8, KEY_8), \
KEY(1, 0, KEY_9), \
KEY(1, 1, KEY_MINUS), \
KEY(1, 2, KEY_EQUAL), \
KEY(1, 3, KEY_BACKSPACE), \
KEY(1, 4, KEY_TAB), \
KEY(1, 5, KEY_Q), \
KEY(1, 6, KEY_W), \
KEY(1, 7, KEY_E), \
KEY(1, 8, KEY_R), \
KEY(2, 0, KEY_T), \
KEY(2, 1, KEY_Y), \
KEY(2, 2, KEY_U), \
KEY(2, 3, KEY_I), \
KEY(2, 4, KEY_O), \
KEY(2, 5, KEY_P), \
KEY(2, 6, KEY_LEFTBRACE), \
KEY(2, 7, KEY_RIGHTBRACE), \
KEY(2, 8, KEY_ENTER), \
KEY(3, 0, KEY_LEFTCTRL), \
KEY(3, 1, KEY_A), \
KEY(3, 2, KEY_S), \
KEY(3, 3, KEY_D), \
KEY(3, 4, KEY_F), \
KEY(3, 5, KEY_G), \
KEY(3, 6, KEY_H), \
KEY(3, 7, KEY_J), \
KEY(3, 8, KEY_K), \
KEY(4, 0, KEY_L), \
KEY(4, 1, KEY_SEMICOLON), \
KEY(4, 2, KEY_APOSTROPHE), \
KEY(4, 3, KEY_GRAVE), \
KEY(4, 4, KEY_LEFTSHIFT), \
KEY(4, 5, KEY_BACKSLASH), \
KEY(4, 6, KEY_Z), \
KEY(4, 7, KEY_X), \
KEY(4, 8, KEY_C), \
KEY(4, 0, KEY_L), \
KEY(4, 1, KEY_SEMICOLON), \
KEY(4, 2, KEY_APOSTROPHE), \
KEY(4, 3, KEY_GRAVE), \
KEY(4, 4, KEY_LEFTSHIFT), \
KEY(4, 5, KEY_BACKSLASH), \
KEY(4, 6, KEY_Z), \
KEY(4, 7, KEY_X), \
KEY(4, 8, KEY_C), \
KEY(4, 0, KEY_L), \
KEY(4, 1, KEY_SEMICOLON), \
KEY(4, 2, KEY_APOSTROPHE), \
KEY(4, 3, KEY_GRAVE), \
KEY(4, 4, KEY_LEFTSHIFT), \
KEY(4, 5, KEY_BACKSLASH), \
KEY(4, 6, KEY_Z), \
KEY(4, 7, KEY_X), \
KEY(4, 8, KEY_C), \
KEY(5, 0, KEY_V), \
KEY(5, 1, KEY_B), \
KEY(5, 2, KEY_N), \
KEY(5, 3, KEY_M), \
KEY(5, 4, KEY_COMMA), \
KEY(5, 5, KEY_DOT), \
KEY(5, 6, KEY_SLASH), \
KEY(5, 7, KEY_RIGHTSHIFT), \
KEY(5, 8, KEY_KPASTERISK), \
KEY(6, 0, KEY_LEFTALT), \
KEY(6, 1, KEY_SPACE), \
KEY(6, 2, KEY_CAPSLOCK), \
KEY(6, 3, KEY_F1), \
KEY(6, 4, KEY_F2), \
KEY(6, 5, KEY_F3), \
KEY(6, 6, KEY_F4), \
KEY(6, 7, KEY_F5), \
KEY(6, 8, KEY_F6), \
KEY(7, 0, KEY_F7), \
KEY(7, 1, KEY_F8), \
KEY(7, 2, KEY_F9), \
KEY(7, 3, KEY_F10), \
KEY(7, 4, KEY_NUMLOCK), \
KEY(7, 5, KEY_SCROLLLOCK), \
KEY(7, 6, KEY_KP7), \
KEY(7, 7, KEY_KP8), \
KEY(7, 8, KEY_KP9), \
KEY(8, 0, KEY_KPMINUS), \
KEY(8, 1, KEY_KP4), \
KEY(8, 2, KEY_KP5), \
KEY(8, 3, KEY_KP6), \
KEY(8, 4, KEY_KPPLUS), \
KEY(8, 5, KEY_KP1), \
KEY(8, 6, KEY_KP2), \
KEY(8, 7, KEY_KP3), \
KEY(8, 8, KEY_KP0), \
}

/**
* struct kbd_platform_data - spear keyboard platform data
* keymap: pointer to keymap data (table and size)
* rep: enables key autorepeat
*
* This structure is supposed to be used by platform code to supply
* keymaps to drivers that implement keyboards.
*/
struct kbd_platform_data {
const struct matrix_keymap_data *keymap;
bool rep;
};

/* This function is used to set platform data field of pdev->dev */
static inline void
kbd_set_plat_data(struct platform_device *pdev, struct kbd_platform_data *data)
{
pdev->dev.platform_data = data;
}

#endif /* __PLAT_KEYBOARD_H */
9 changes: 9 additions & 0 deletions drivers/input/keyboard/Kconfig
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Expand Up @@ -443,6 +443,15 @@ config KEYBOARD_OMAP4
To compile this driver as a module, choose M here: the
module will be called omap4-keypad.

config KEYBOARD_SPEAR
tristate "ST SPEAR keyboard support"
depends on PLAT_SPEAR
help
Say Y here if you want to use the SPEAR keyboard.

To compile this driver as a module, choose M here: the
module will be called spear-keboard.

config KEYBOARD_TNETV107X
tristate "TI TNETV107X keypad support"
depends on ARCH_DAVINCI_TNETV107X
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1 change: 1 addition & 0 deletions drivers/input/keyboard/Makefile
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Expand Up @@ -37,6 +37,7 @@ obj-$(CONFIG_KEYBOARD_PXA930_ROTARY) += pxa930_rotary.o
obj-$(CONFIG_KEYBOARD_QT2160) += qt2160.o
obj-$(CONFIG_KEYBOARD_SAMSUNG) += samsung-keypad.o
obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o
obj-$(CONFIG_KEYBOARD_SPEAR) += spear-keyboard.o
obj-$(CONFIG_KEYBOARD_STMPE) += stmpe-keypad.o
obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o
obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o
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