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@@ -0,0 +1,134 @@
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+/*
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+ * Copyright (C) ST-Ericsson SA 2010
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+ *
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+ * License Terms: GNU General Public License v2
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+ *
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+ * Keypad layouts for various boards
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+ */
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+
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+#include <linux/i2c.h>
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+#include <linux/gpio.h>
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+#include <linux/interrupt.h>
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+#include <linux/platform_device.h>
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+#include <linux/mfd/stmpe.h>
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+#include <linux/input/matrix_keypad.h>
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+
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+#include <plat/pincfg.h>
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+#include <plat/ske.h>
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+
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+#include <mach/devices.h>
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+#include <mach/hardware.h>
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+
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+#include "devices-db8500.h"
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+#include "board-mop500.h"
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+
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+/* STMPE/SKE keypad use this key layout */
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+static const unsigned int mop500_keymap[] = {
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+ KEY(2, 5, KEY_END),
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+ KEY(4, 1, KEY_POWER),
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+ KEY(3, 5, KEY_VOLUMEDOWN),
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+ KEY(1, 3, KEY_3),
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+ KEY(5, 2, KEY_RIGHT),
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+ KEY(5, 0, KEY_9),
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+
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+ KEY(0, 5, KEY_MENU),
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+ KEY(7, 6, KEY_ENTER),
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+ KEY(4, 5, KEY_0),
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+ KEY(6, 7, KEY_2),
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+ KEY(3, 4, KEY_UP),
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+ KEY(3, 3, KEY_DOWN),
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+
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+ KEY(6, 4, KEY_SEND),
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+ KEY(6, 2, KEY_BACK),
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+ KEY(4, 2, KEY_VOLUMEUP),
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+ KEY(5, 5, KEY_1),
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+ KEY(4, 3, KEY_LEFT),
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+ KEY(3, 2, KEY_7),
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+};
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+
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+static const struct matrix_keymap_data mop500_keymap_data = {
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+ .keymap = mop500_keymap,
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+ .keymap_size = ARRAY_SIZE(mop500_keymap),
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+};
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+
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+/*
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+ * Nomadik SKE keypad
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+ */
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+#define ROW_PIN_I0 164
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+#define ROW_PIN_I1 163
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+#define ROW_PIN_I2 162
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+#define ROW_PIN_I3 161
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+#define ROW_PIN_I4 156
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+#define ROW_PIN_I5 155
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+#define ROW_PIN_I6 154
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+#define ROW_PIN_I7 153
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+#define COL_PIN_O0 168
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+#define COL_PIN_O1 167
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+#define COL_PIN_O2 166
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+#define COL_PIN_O3 165
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+#define COL_PIN_O4 160
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+#define COL_PIN_O5 159
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+#define COL_PIN_O6 158
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+#define COL_PIN_O7 157
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+
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+#define SKE_KPD_MAX_ROWS 8
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+#define SKE_KPD_MAX_COLS 8
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+
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+static int ske_kp_rows[] = {
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+ ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,
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+ ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,
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+};
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+
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+/*
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+ * ske_set_gpio_row: request and set gpio rows
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+ */
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+static int ske_set_gpio_row(int gpio)
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+{
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+ int ret;
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+
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+ ret = gpio_request(gpio, "ske-kp");
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+ if (ret < 0) {
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+ pr_err("ske_set_gpio_row: gpio request failed\n");
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+ return ret;
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+ }
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+
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+ ret = gpio_direction_output(gpio, 1);
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+ if (ret < 0) {
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+ pr_err("ske_set_gpio_row: gpio direction failed\n");
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+ gpio_free(gpio);
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+ }
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+
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+ return ret;
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+}
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+
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+/*
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+ * ske_kp_init - enable the gpio configuration
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+ */
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+static int ske_kp_init(void)
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+{
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+ int ret, i;
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+
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+ for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {
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+ ret = ske_set_gpio_row(ske_kp_rows[i]);
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+ if (ret < 0) {
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+ pr_err("ske_kp_init: failed init\n");
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+ return ret;
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+ }
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+ }
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+
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+ return 0;
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+}
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+
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+static struct ske_keypad_platform_data ske_keypad_board = {
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+ .init = ske_kp_init,
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+ .keymap_data = &mop500_keymap_data,
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+ .no_autorepeat = true,
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+ .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */
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+ .kcol = SKE_KPD_MAX_COLS,
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+ .debounce_ms = 40, /* in millisecs */
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+};
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+
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+void mop500_keypad_init(void)
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+{
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+ db8500_add_ske_keypad(&ske_keypad_board);
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+}
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