Initial file dump from open source releaseHEADmaster

1 files changed, 88 insertions, 0 deletions

diff --git a/include/soc/sprd/kpd.h b/include/soc/sprd/kpd.h
new file mode 100644
index 00000000..3ebe4940
--- /dev/null
+++ b/include/soc/sprd/kpd.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2012 Spreadtrum Communications Inc.
+ * contact <steve.zhan@spreadtrum.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __ARCH_KPD_H
+#define __ARCH_KPD_H 
+
+/**
+	For example, if you using chip row0 and (col0,col1) to define some keys
+	pls set :
+		rows_choose_hw = row0
+		cols_choose_hw = col0 | col1
+*/
+struct sci_keypad_platform_data {
+	int rows_choose_hw;	/* choose chip keypad controler rows */
+	int cols_choose_hw;	/* choose chip keypad controler cols */
+	int rows_number; /*How many rows are there in board. */
+	int cols_number; /*How many cols are there in board. */
+	const struct matrix_keymap_data *keymap_data;
+	int support_long_key;
+	unsigned short repeat;
+	unsigned int debounce_time;	/* in ns */
+	int wakeup;
+};
+
+/* chip define begin */
+#define SCI_COL7	(0x01 << 15)
+#define SCI_COL6	(0x01 << 14)
+#define SCI_COL5	(0x01 << 13)
+#define SCI_COL4	(0x01 << 12)
+#define SCI_COL3	(0x01 << 11)
+#define SCI_COL2	(0x01 << 10)
+#define SCI_COL1	(0x01 << 9)
+#define SCI_COL0	(0x01 << 8)
+
+#define SCI_ROW7	(0x01 << 23)
+#define SCI_ROW6	(0x01 << 22)
+#define SCI_ROW5	(0x01 << 21)
+#define SCI_ROW4	(0x01 << 20)
+#define SCI_ROW3	(0x01 << 19)
+#define SCI_ROW2	(0x01 << 18)
+#define SCI_ROW1	(0x01 << 17)
+#define SCI_ROW0	(0x01 << 16)
+
+/*using example */
+/*
+#define CUSTOM_KEYPAD_ROWS          (SCI_ROW0 | SCI_ROW1)
+#define CUSTOM_KEYPAD_COLS          (SCI_COL0 | SCI_COL1)
+#define ROWS	(2)
+#define COLS	(2)
+
+static const unsigned int board_keymap[] = {
+	KEY(0, 0, KEY_VOLUMEDOWN),
+	KEY(1, 0, KEY_VOLUMEUP),
+	KEY(0, 1, KEY_HOME),
+};
+
+static const struct matrix_keymap_data customize_keymap = {
+	.keymap = board_keymap,
+	.keymap_size = ARRAY_SIZE(board_keymap),
+};
+
+static struct sci_keypad_platform_data sci_keypad_data = {
+	.rows_choose_hw = CUSTOM_KEYPAD_ROWS,
+	.cols_choose_hw = CUSTOM_KEYPAD_COLS,
+	.rows_number = ROWS,
+	.cols_number = COLS,
+	.keymap_data = &customize_keymap,
+	.support_long_key = 1,
+	.repeat = 0,
+	.debounce_time = 5000,
+};
+platform_device_add_data(&sprd_keypad_device,(const void*)&sci_keypad_data,sizeof(sci_keypad_data));
+platform_add_devices(sprd_keypad_device, sizeof(sprd_keypad_device));
+*/
+
+
+#endif