Initial Contribution
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-swordfish-keypad.c b/arch/arm/mach-msm/board-swordfish-keypad.c
new file mode 100644
index 0000000..f2c2f39
--- /dev/null
+++ b/arch/arm/mach-msm/board-swordfish-keypad.c
@@ -0,0 +1,177 @@
+/* linux/arch/arm/mach-msm/board-swordfish-keypad.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.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.
+ *
+ */
+
+#include <asm/mach-types.h>
+#include <linux/platform_device.h>
+#include <linux/gpio_event.h>
+
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "board_swordfish."
+static int swordfish_ffa;
+module_param_named(ffa, swordfish_ffa, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+#define SCAN_FUNCTION_KEYS 0 /* don't turn this on without updating the ffa support */
+
+static unsigned int swordfish_row_gpios[] = {
+ 31, 32, 33, 34, 35, 41
+#if SCAN_FUNCTION_KEYS
+ , 42
+#endif
+};
+
+static unsigned int swordfish_col_gpios[] = { 36, 37, 38, 39, 40 };
+
+/* FFA:
+ 36: KEYSENSE_N(0)
+ 37: KEYSENSE_N(1)
+ 38: KEYSENSE_N(2)
+ 39: KEYSENSE_N(3)
+ 40: KEYSENSE_N(4)
+
+ 31: KYPD_17
+ 32: KYPD_15
+ 33: KYPD_13
+ 34: KYPD_11
+ 35: KYPD_9
+ 41: KYPD_MEMO
+*/
+
+#define KEYMAP_INDEX(row, col) ((row)*ARRAY_SIZE(swordfish_col_gpios) + (col))
+
+static const unsigned short swordfish_keymap[ARRAY_SIZE(swordfish_col_gpios) * ARRAY_SIZE(swordfish_row_gpios)] = {
+ [KEYMAP_INDEX(0, 0)] = KEY_5,
+ [KEYMAP_INDEX(0, 1)] = KEY_9,
+ [KEYMAP_INDEX(0, 2)] = 229, /* SOFT1 */
+ [KEYMAP_INDEX(0, 3)] = KEY_6,
+ [KEYMAP_INDEX(0, 4)] = KEY_LEFT,
+
+ [KEYMAP_INDEX(1, 0)] = KEY_0,
+ [KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
+ [KEYMAP_INDEX(1, 2)] = KEY_1,
+ [KEYMAP_INDEX(1, 3)] = 228, /* KEY_SHARP */
+ [KEYMAP_INDEX(1, 4)] = KEY_SEND,
+
+ [KEYMAP_INDEX(2, 0)] = KEY_VOLUMEUP,
+ [KEYMAP_INDEX(2, 1)] = KEY_HOME, /* FA */
+ [KEYMAP_INDEX(2, 2)] = KEY_F8, /* QCHT */
+ [KEYMAP_INDEX(2, 3)] = KEY_F6, /* R+ */
+ [KEYMAP_INDEX(2, 4)] = KEY_F7, /* R- */
+
+ [KEYMAP_INDEX(3, 0)] = KEY_UP,
+ [KEYMAP_INDEX(3, 1)] = KEY_CLEAR,
+ [KEYMAP_INDEX(3, 2)] = KEY_4,
+ [KEYMAP_INDEX(3, 3)] = KEY_MUTE, /* SPKR */
+ [KEYMAP_INDEX(3, 4)] = KEY_2,
+
+ [KEYMAP_INDEX(4, 0)] = 230, /* SOFT2 */
+ [KEYMAP_INDEX(4, 1)] = 232, /* KEY_CENTER */
+ [KEYMAP_INDEX(4, 2)] = KEY_DOWN,
+ [KEYMAP_INDEX(4, 3)] = KEY_BACK, /* FB */
+ [KEYMAP_INDEX(4, 4)] = KEY_8,
+
+ [KEYMAP_INDEX(5, 0)] = KEY_VOLUMEDOWN,
+ [KEYMAP_INDEX(5, 1)] = 227, /* KEY_STAR */
+ [KEYMAP_INDEX(5, 2)] = KEY_MAIL, /* MESG */
+ [KEYMAP_INDEX(5, 3)] = KEY_3,
+ [KEYMAP_INDEX(5, 4)] = KEY_7,
+
+#if SCAN_FUNCTION_KEYS
+ [KEYMAP_INDEX(6, 0)] = KEY_F5,
+ [KEYMAP_INDEX(6, 1)] = KEY_F4,
+ [KEYMAP_INDEX(6, 2)] = KEY_F3,
+ [KEYMAP_INDEX(6, 3)] = KEY_F2,
+ [KEYMAP_INDEX(6, 4)] = KEY_F1
+#endif
+};
+
+static const unsigned short swordfish_keymap_ffa[ARRAY_SIZE(swordfish_col_gpios) * ARRAY_SIZE(swordfish_row_gpios)] = {
+ /*[KEYMAP_INDEX(0, 0)] = ,*/
+ /*[KEYMAP_INDEX(0, 1)] = ,*/
+ [KEYMAP_INDEX(0, 2)] = KEY_1,
+ [KEYMAP_INDEX(0, 3)] = KEY_SEND,
+ [KEYMAP_INDEX(0, 4)] = KEY_LEFT,
+
+ [KEYMAP_INDEX(1, 0)] = KEY_3,
+ [KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
+ [KEYMAP_INDEX(1, 2)] = KEY_VOLUMEUP,
+ /*[KEYMAP_INDEX(1, 3)] = ,*/
+ [KEYMAP_INDEX(1, 4)] = KEY_6,
+
+ [KEYMAP_INDEX(2, 0)] = KEY_HOME, /* A */
+ [KEYMAP_INDEX(2, 1)] = KEY_BACK, /* B */
+ [KEYMAP_INDEX(2, 2)] = KEY_0,
+ [KEYMAP_INDEX(2, 3)] = 228, /* KEY_SHARP */
+ [KEYMAP_INDEX(2, 4)] = KEY_9,
+
+ [KEYMAP_INDEX(3, 0)] = KEY_UP,
+ [KEYMAP_INDEX(3, 1)] = 232, /* KEY_CENTER */ /* i */
+ [KEYMAP_INDEX(3, 2)] = KEY_4,
+ /*[KEYMAP_INDEX(3, 3)] = ,*/
+ [KEYMAP_INDEX(3, 4)] = KEY_2,
+
+ [KEYMAP_INDEX(4, 0)] = KEY_VOLUMEDOWN,
+ [KEYMAP_INDEX(4, 1)] = KEY_SOUND,
+ [KEYMAP_INDEX(4, 2)] = KEY_DOWN,
+ [KEYMAP_INDEX(4, 3)] = KEY_8,
+ [KEYMAP_INDEX(4, 4)] = KEY_5,
+
+ /*[KEYMAP_INDEX(5, 0)] = ,*/
+ [KEYMAP_INDEX(5, 1)] = 227, /* KEY_STAR */
+ [KEYMAP_INDEX(5, 2)] = 230, /*SOFT2*/ /* 2 */
+ [KEYMAP_INDEX(5, 3)] = KEY_MENU, /* 1 */
+ [KEYMAP_INDEX(5, 4)] = KEY_7,
+};
+
+static struct gpio_event_matrix_info swordfish_matrix_info = {
+ .info.func = gpio_event_matrix_func,
+ .keymap = swordfish_keymap,
+ .output_gpios = swordfish_row_gpios,
+ .input_gpios = swordfish_col_gpios,
+ .noutputs = ARRAY_SIZE(swordfish_row_gpios),
+ .ninputs = ARRAY_SIZE(swordfish_col_gpios),
+ .settle_time.tv.nsec = 0,
+ .poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+ .flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE | GPIOKPF_PRINT_UNMAPPED_KEYS /*| GPIOKPF_PRINT_MAPPED_KEYS*/
+};
+
+struct gpio_event_info *swordfish_keypad_info[] = {
+ &swordfish_matrix_info.info
+};
+
+static struct gpio_event_platform_data swordfish_keypad_data = {
+ .name = "swordfish_keypad",
+ .info = swordfish_keypad_info,
+ .info_count = ARRAY_SIZE(swordfish_keypad_info)
+};
+
+static struct platform_device swordfish_keypad_device = {
+ .name = GPIO_EVENT_DEV_NAME,
+ .id = -1,
+ .dev = {
+ .platform_data = &swordfish_keypad_data,
+ },
+};
+
+static int __init swordfish_init_keypad(void)
+{
+ if (!machine_is_swordfish())
+ return 0;
+ if (swordfish_ffa)
+ swordfish_matrix_info.keymap = swordfish_keymap_ffa;
+ return platform_device_register(&swordfish_keypad_device);
+}
+
+device_initcall(swordfish_init_keypad);