280 lines
8.3 KiB
C
280 lines
8.3 KiB
C
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/*
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* Copyright (C) 2007 Google, Inc.
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* Copyright (c) 2008-2009, The Linux Foundation. All rights reserved.
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* Author: Brian Swetland <swetland@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/platform_device.h>
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#include <linux/gpio_event.h>
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#include <asm/mach-types.h>
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/* don't turn this on without updating the ffa support */
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#define SCAN_FUNCTION_KEYS 0
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/* FFA:
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36: KEYSENSE_N(0)
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37: KEYSENSE_N(1)
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38: KEYSENSE_N(2)
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39: KEYSENSE_N(3)
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40: KEYSENSE_N(4)
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31: KYPD_17
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32: KYPD_15
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33: KYPD_13
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34: KYPD_11
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35: KYPD_9
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41: KYPD_MEMO
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*/
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static unsigned int keypad_row_gpios[] = {
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31, 32, 33, 34, 35, 41
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#if SCAN_FUNCTION_KEYS
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, 42
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#endif
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};
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static unsigned int keypad_col_gpios[] = { 36, 37, 38, 39, 40 };
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static unsigned int keypad_row_gpios_8k_ffa[] = {31, 32, 33, 34, 35, 36};
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static unsigned int keypad_col_gpios_8k_ffa[] = {38, 39, 40, 41, 42};
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#define KEYMAP_INDEX(row, col) ((row)*ARRAY_SIZE(keypad_col_gpios) + (col))
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#define FFA_8K_KEYMAP_INDEX(row, col) ((row)* \
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ARRAY_SIZE(keypad_col_gpios_8k_ffa) + (col))
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static const unsigned short keypad_keymap_surf[ARRAY_SIZE(keypad_col_gpios) *
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ARRAY_SIZE(keypad_row_gpios)] = {
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[KEYMAP_INDEX(0, 0)] = KEY_5,
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[KEYMAP_INDEX(0, 1)] = KEY_9,
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[KEYMAP_INDEX(0, 2)] = 229, /* SOFT1 */
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[KEYMAP_INDEX(0, 3)] = KEY_6,
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[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
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[KEYMAP_INDEX(1, 0)] = KEY_0,
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[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
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[KEYMAP_INDEX(1, 2)] = KEY_1,
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[KEYMAP_INDEX(1, 3)] = 228, /* KEY_SHARP */
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[KEYMAP_INDEX(1, 4)] = KEY_SEND,
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[KEYMAP_INDEX(2, 0)] = KEY_VOLUMEUP,
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[KEYMAP_INDEX(2, 1)] = KEY_HOME, /* FA */
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[KEYMAP_INDEX(2, 2)] = KEY_F8, /* QCHT */
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[KEYMAP_INDEX(2, 3)] = KEY_F6, /* R+ */
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[KEYMAP_INDEX(2, 4)] = KEY_F7, /* R- */
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[KEYMAP_INDEX(3, 0)] = KEY_UP,
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[KEYMAP_INDEX(3, 1)] = KEY_CLEAR,
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[KEYMAP_INDEX(3, 2)] = KEY_4,
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[KEYMAP_INDEX(3, 3)] = KEY_MUTE, /* SPKR */
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[KEYMAP_INDEX(3, 4)] = KEY_2,
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[KEYMAP_INDEX(4, 0)] = 230, /* SOFT2 */
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[KEYMAP_INDEX(4, 1)] = 232, /* KEY_CENTER */
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[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
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[KEYMAP_INDEX(4, 3)] = KEY_BACK, /* FB */
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[KEYMAP_INDEX(4, 4)] = KEY_8,
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[KEYMAP_INDEX(5, 0)] = KEY_VOLUMEDOWN,
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[KEYMAP_INDEX(5, 1)] = 227, /* KEY_STAR */
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[KEYMAP_INDEX(5, 2)] = KEY_MAIL, /* MESG */
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[KEYMAP_INDEX(5, 3)] = KEY_3,
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[KEYMAP_INDEX(5, 4)] = KEY_7,
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#if SCAN_FUNCTION_KEYS
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[KEYMAP_INDEX(6, 0)] = KEY_F5,
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[KEYMAP_INDEX(6, 1)] = KEY_F4,
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[KEYMAP_INDEX(6, 2)] = KEY_F3,
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[KEYMAP_INDEX(6, 3)] = KEY_F2,
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[KEYMAP_INDEX(6, 4)] = KEY_F1
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#endif
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};
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static const unsigned short keypad_keymap_ffa[ARRAY_SIZE(keypad_col_gpios) *
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ARRAY_SIZE(keypad_row_gpios)] = {
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/*[KEYMAP_INDEX(0, 0)] = ,*/
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/*[KEYMAP_INDEX(0, 1)] = ,*/
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[KEYMAP_INDEX(0, 2)] = KEY_1,
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[KEYMAP_INDEX(0, 3)] = KEY_SEND,
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[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
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[KEYMAP_INDEX(1, 0)] = KEY_3,
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[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
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[KEYMAP_INDEX(1, 2)] = KEY_VOLUMEUP,
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/*[KEYMAP_INDEX(1, 3)] = ,*/
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[KEYMAP_INDEX(1, 4)] = KEY_6,
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[KEYMAP_INDEX(2, 0)] = KEY_HOME, /* A */
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[KEYMAP_INDEX(2, 1)] = KEY_BACK, /* B */
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[KEYMAP_INDEX(2, 2)] = KEY_0,
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[KEYMAP_INDEX(2, 3)] = 228, /* KEY_SHARP */
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[KEYMAP_INDEX(2, 4)] = KEY_9,
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[KEYMAP_INDEX(3, 0)] = KEY_UP,
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[KEYMAP_INDEX(3, 1)] = 232, /* KEY_CENTER */ /* i */
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[KEYMAP_INDEX(3, 2)] = KEY_4,
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/*[KEYMAP_INDEX(3, 3)] = ,*/
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[KEYMAP_INDEX(3, 4)] = KEY_2,
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[KEYMAP_INDEX(4, 0)] = KEY_VOLUMEDOWN,
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[KEYMAP_INDEX(4, 1)] = KEY_SOUND,
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[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
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[KEYMAP_INDEX(4, 3)] = KEY_8,
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[KEYMAP_INDEX(4, 4)] = KEY_5,
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/*[KEYMAP_INDEX(5, 0)] = ,*/
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[KEYMAP_INDEX(5, 1)] = 227, /* KEY_STAR */
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[KEYMAP_INDEX(5, 2)] = 230, /*SOFT2*/ /* 2 */
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[KEYMAP_INDEX(5, 3)] = KEY_MENU, /* 1 */
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[KEYMAP_INDEX(5, 4)] = KEY_7,
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};
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#define QSD8x50_FFA_KEYMAP_SIZE (ARRAY_SIZE(keypad_col_gpios_8k_ffa) * \
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ARRAY_SIZE(keypad_row_gpios_8k_ffa))
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static const unsigned short keypad_keymap_8k_ffa[QSD8x50_FFA_KEYMAP_SIZE] = {
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[FFA_8K_KEYMAP_INDEX(0, 0)] = KEY_VOLUMEDOWN,
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/*[KEYMAP_INDEX(0, 1)] = ,*/
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[FFA_8K_KEYMAP_INDEX(0, 2)] = KEY_DOWN,
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[FFA_8K_KEYMAP_INDEX(0, 3)] = KEY_8,
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[FFA_8K_KEYMAP_INDEX(0, 4)] = KEY_5,
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[FFA_8K_KEYMAP_INDEX(1, 0)] = KEY_UP,
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[FFA_8K_KEYMAP_INDEX(1, 1)] = KEY_CLEAR,
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[FFA_8K_KEYMAP_INDEX(1, 2)] = KEY_4,
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/*[KEYMAP_INDEX(1, 3)] = ,*/
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[FFA_8K_KEYMAP_INDEX(1, 4)] = KEY_2,
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[FFA_8K_KEYMAP_INDEX(2, 0)] = KEY_HOME, /* A */
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[FFA_8K_KEYMAP_INDEX(2, 1)] = KEY_BACK, /* B */
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[FFA_8K_KEYMAP_INDEX(2, 2)] = KEY_0,
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[FFA_8K_KEYMAP_INDEX(2, 3)] = 228, /* KEY_SHARP */
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[FFA_8K_KEYMAP_INDEX(2, 4)] = KEY_9,
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[FFA_8K_KEYMAP_INDEX(3, 0)] = KEY_3,
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[FFA_8K_KEYMAP_INDEX(3, 1)] = KEY_RIGHT,
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[FFA_8K_KEYMAP_INDEX(3, 2)] = KEY_VOLUMEUP,
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/*[KEYMAP_INDEX(3, 3)] = ,*/
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[FFA_8K_KEYMAP_INDEX(3, 4)] = KEY_6,
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[FFA_8K_KEYMAP_INDEX(4, 0)] = 232, /* OK */
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[FFA_8K_KEYMAP_INDEX(4, 1)] = KEY_SOUND,
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[FFA_8K_KEYMAP_INDEX(4, 2)] = KEY_1,
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[FFA_8K_KEYMAP_INDEX(4, 3)] = KEY_SEND,
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[FFA_8K_KEYMAP_INDEX(4, 4)] = KEY_LEFT,
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/*[KEYMAP_INDEX(5, 0)] = ,*/
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[FFA_8K_KEYMAP_INDEX(5, 1)] = 227, /* KEY_STAR */
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[FFA_8K_KEYMAP_INDEX(5, 2)] = 230, /*SOFT2*/ /* 2 */
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[FFA_8K_KEYMAP_INDEX(5, 3)] = 229, /* 1 */
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[FFA_8K_KEYMAP_INDEX(5, 4)] = KEY_7,
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};
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/* SURF keypad platform device information */
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static struct gpio_event_matrix_info surf_keypad_matrix_info = {
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.info.func = gpio_event_matrix_func,
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.keymap = keypad_keymap_surf,
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.output_gpios = keypad_row_gpios,
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.input_gpios = keypad_col_gpios,
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.noutputs = ARRAY_SIZE(keypad_row_gpios),
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.ninputs = ARRAY_SIZE(keypad_col_gpios),
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.settle_time.tv64 = 40 * NSEC_PER_USEC,
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.poll_time.tv64 = 20 * NSEC_PER_MSEC,
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.flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
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GPIOKPF_PRINT_UNMAPPED_KEYS
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};
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static struct gpio_event_info *surf_keypad_info[] = {
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&surf_keypad_matrix_info.info
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};
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static struct gpio_event_platform_data surf_keypad_data = {
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.name = "surf_keypad",
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.info = surf_keypad_info,
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.info_count = ARRAY_SIZE(surf_keypad_info)
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};
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struct platform_device keypad_device_surf = {
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.name = GPIO_EVENT_DEV_NAME,
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.id = -1,
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.dev = {
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.platform_data = &surf_keypad_data,
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},
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};
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/* 8k FFA keypad platform device information */
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static struct gpio_event_matrix_info keypad_matrix_info_8k_ffa = {
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.info.func = gpio_event_matrix_func,
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.keymap = keypad_keymap_8k_ffa,
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.output_gpios = keypad_row_gpios_8k_ffa,
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.input_gpios = keypad_col_gpios_8k_ffa,
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.noutputs = ARRAY_SIZE(keypad_row_gpios_8k_ffa),
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.ninputs = ARRAY_SIZE(keypad_col_gpios_8k_ffa),
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.settle_time.tv64 = 40 * NSEC_PER_USEC,
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.poll_time.tv64 = 20 * NSEC_PER_MSEC,
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.flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
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GPIOKPF_PRINT_UNMAPPED_KEYS
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};
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static struct gpio_event_info *keypad_info_8k_ffa[] = {
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&keypad_matrix_info_8k_ffa.info
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};
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static struct gpio_event_platform_data keypad_data_8k_ffa = {
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.name = "8k_ffa_keypad",
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.info = keypad_info_8k_ffa,
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.info_count = ARRAY_SIZE(keypad_info_8k_ffa)
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};
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struct platform_device keypad_device_8k_ffa = {
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.name = GPIO_EVENT_DEV_NAME,
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.id = -1,
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.dev = {
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.platform_data = &keypad_data_8k_ffa,
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},
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};
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/* 7k FFA keypad platform device information */
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static struct gpio_event_matrix_info keypad_matrix_info_7k_ffa = {
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.info.func = gpio_event_matrix_func,
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.keymap = keypad_keymap_ffa,
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.output_gpios = keypad_row_gpios,
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.input_gpios = keypad_col_gpios,
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.noutputs = ARRAY_SIZE(keypad_row_gpios),
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.ninputs = ARRAY_SIZE(keypad_col_gpios),
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.settle_time.tv64 = 40 * NSEC_PER_USEC,
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.poll_time.tv64 = 20 * NSEC_PER_MSEC,
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.flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
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GPIOKPF_PRINT_UNMAPPED_KEYS
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};
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static struct gpio_event_info *keypad_info_7k_ffa[] = {
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&keypad_matrix_info_7k_ffa.info
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};
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static struct gpio_event_platform_data keypad_data_7k_ffa = {
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.name = "7k_ffa_keypad",
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.info = keypad_info_7k_ffa,
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.info_count = ARRAY_SIZE(keypad_info_7k_ffa)
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};
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struct platform_device keypad_device_7k_ffa = {
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.name = GPIO_EVENT_DEV_NAME,
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.id = -1,
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.dev = {
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.platform_data = &keypad_data_7k_ffa,
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},
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};
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