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-trout-keypad.c b/arch/arm/mach-msm/board-trout-keypad.c
new file mode 100644
index 0000000..0299d06
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-keypad.c
@@ -0,0 +1,345 @@
+/* arch/arm/mach-msm/board-trout-keypad.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * 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 <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/gpio_event.h>
+#include <asm/mach-types.h>
+
+#include "board-trout.h"
+
+static char *keycaps = "--qwerty";
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "board_trout."
+module_param_named(keycaps, keycaps, charp, 0);
+
+
+static unsigned int trout_col_gpios[] = { 35, 34, 33, 32, 31, 23, 30, 78 };
+static unsigned int trout_row_gpios[] = { 42, 41, 40, 39, 38, 37, 36 };
+
+#define KEYMAP_INDEX(col, row) ((col)*ARRAY_SIZE(trout_row_gpios) + (row))
+
+static const unsigned short trout_keymap[ARRAY_SIZE(trout_col_gpios) * ARRAY_SIZE(trout_row_gpios)] = {
+ [KEYMAP_INDEX(0, 0)] = KEY_BACK,
+ [KEYMAP_INDEX(0, 1)] = KEY_HOME,
+// [KEYMAP_INDEX(0, 2)] = KEY_,
+ [KEYMAP_INDEX(0, 3)] = KEY_BACKSPACE,
+ [KEYMAP_INDEX(0, 4)] = KEY_ENTER,
+ [KEYMAP_INDEX(0, 5)] = KEY_RIGHTALT,
+ [KEYMAP_INDEX(0, 6)] = KEY_P,
+
+ [KEYMAP_INDEX(1, 0)] = KEY_MENU,
+// [KEYMAP_INDEX(1, 0)] = 229, // SOFT1
+ [KEYMAP_INDEX(1, 1)] = KEY_SEND,
+ [KEYMAP_INDEX(1, 2)] = KEY_END,
+ [KEYMAP_INDEX(1, 3)] = KEY_LEFTALT,
+ [KEYMAP_INDEX(1, 4)] = KEY_A,
+ [KEYMAP_INDEX(1, 5)] = KEY_LEFTSHIFT,
+ [KEYMAP_INDEX(1, 6)] = KEY_Q,
+
+ [KEYMAP_INDEX(2, 0)] = KEY_U,
+ [KEYMAP_INDEX(2, 1)] = KEY_7,
+ [KEYMAP_INDEX(2, 2)] = KEY_K,
+ [KEYMAP_INDEX(2, 3)] = KEY_J,
+ [KEYMAP_INDEX(2, 4)] = KEY_M,
+ [KEYMAP_INDEX(2, 5)] = KEY_SLASH,
+ [KEYMAP_INDEX(2, 6)] = KEY_8,
+
+ [KEYMAP_INDEX(3, 0)] = KEY_5,
+ [KEYMAP_INDEX(3, 1)] = KEY_6,
+ [KEYMAP_INDEX(3, 2)] = KEY_B,
+ [KEYMAP_INDEX(3, 3)] = KEY_H,
+ [KEYMAP_INDEX(3, 4)] = KEY_N,
+ [KEYMAP_INDEX(3, 5)] = KEY_SPACE,
+ [KEYMAP_INDEX(3, 6)] = KEY_Y,
+
+ [KEYMAP_INDEX(4, 0)] = KEY_4,
+ [KEYMAP_INDEX(4, 1)] = KEY_R,
+ [KEYMAP_INDEX(4, 2)] = KEY_V,
+ [KEYMAP_INDEX(4, 3)] = KEY_G,
+ [KEYMAP_INDEX(4, 4)] = KEY_C,
+ //[KEYMAP_INDEX(4, 5)] = KEY_,
+ [KEYMAP_INDEX(4, 6)] = KEY_T,
+
+ [KEYMAP_INDEX(5, 0)] = KEY_2,
+ [KEYMAP_INDEX(5, 1)] = KEY_W,
+ [KEYMAP_INDEX(5, 2)] = KEY_COMPOSE,
+ [KEYMAP_INDEX(5, 3)] = KEY_VOLUMEUP,
+ [KEYMAP_INDEX(5, 4)] = KEY_S,
+ [KEYMAP_INDEX(5, 5)] = KEY_Z,
+ [KEYMAP_INDEX(5, 6)] = KEY_1,
+
+ [KEYMAP_INDEX(6, 0)] = KEY_I,
+ [KEYMAP_INDEX(6, 1)] = KEY_0,
+ [KEYMAP_INDEX(6, 2)] = KEY_O,
+ [KEYMAP_INDEX(6, 3)] = KEY_L,
+ [KEYMAP_INDEX(6, 4)] = KEY_DOT,
+ [KEYMAP_INDEX(6, 5)] = KEY_COMMA,
+ [KEYMAP_INDEX(6, 6)] = KEY_9,
+
+ [KEYMAP_INDEX(7, 0)] = KEY_3,
+ [KEYMAP_INDEX(7, 1)] = KEY_E,
+ [KEYMAP_INDEX(7, 2)] = KEY_EMAIL, // @
+ [KEYMAP_INDEX(7, 3)] = KEY_VOLUMEDOWN,
+ [KEYMAP_INDEX(7, 4)] = KEY_X,
+ [KEYMAP_INDEX(7, 5)] = KEY_F,
+ [KEYMAP_INDEX(7, 6)] = KEY_D
+};
+
+static unsigned int trout_col_gpios_evt2[] = { 35, 34, 33, 32, 31, 23, 30, 109 };
+static unsigned int trout_row_gpios_evt2[] = { 42, 41, 40, 39, 38, 37, 36 };
+
+static const unsigned short trout_keymap_evt2_1[ARRAY_SIZE(trout_col_gpios) * ARRAY_SIZE(trout_row_gpios)] = {
+ [KEYMAP_INDEX(0, 0)] = KEY_BACK,
+ [KEYMAP_INDEX(0, 1)] = KEY_HOME,
+// [KEYMAP_INDEX(0, 2)] = KEY_,
+ [KEYMAP_INDEX(0, 3)] = KEY_BACKSPACE,
+ [KEYMAP_INDEX(0, 4)] = KEY_ENTER,
+ [KEYMAP_INDEX(0, 5)] = KEY_RIGHTSHIFT,
+ [KEYMAP_INDEX(0, 6)] = KEY_P,
+
+ [KEYMAP_INDEX(1, 0)] = KEY_MENU,
+ [KEYMAP_INDEX(1, 1)] = KEY_SEND,
+// [KEYMAP_INDEX(1, 2)] = KEY_,
+ [KEYMAP_INDEX(1, 3)] = KEY_LEFTSHIFT,
+ [KEYMAP_INDEX(1, 4)] = KEY_A,
+ [KEYMAP_INDEX(1, 5)] = KEY_COMPOSE,
+ [KEYMAP_INDEX(1, 6)] = KEY_Q,
+
+ [KEYMAP_INDEX(2, 0)] = KEY_U,
+ [KEYMAP_INDEX(2, 1)] = KEY_7,
+ [KEYMAP_INDEX(2, 2)] = KEY_K,
+ [KEYMAP_INDEX(2, 3)] = KEY_J,
+ [KEYMAP_INDEX(2, 4)] = KEY_M,
+ [KEYMAP_INDEX(2, 5)] = KEY_SLASH,
+ [KEYMAP_INDEX(2, 6)] = KEY_8,
+
+ [KEYMAP_INDEX(3, 0)] = KEY_5,
+ [KEYMAP_INDEX(3, 1)] = KEY_6,
+ [KEYMAP_INDEX(3, 2)] = KEY_B,
+ [KEYMAP_INDEX(3, 3)] = KEY_H,
+ [KEYMAP_INDEX(3, 4)] = KEY_N,
+ [KEYMAP_INDEX(3, 5)] = KEY_SPACE,
+ [KEYMAP_INDEX(3, 6)] = KEY_Y,
+
+ [KEYMAP_INDEX(4, 0)] = KEY_4,
+ [KEYMAP_INDEX(4, 1)] = KEY_R,
+ [KEYMAP_INDEX(4, 2)] = KEY_V,
+ [KEYMAP_INDEX(4, 3)] = KEY_G,
+ [KEYMAP_INDEX(4, 4)] = KEY_C,
+// [KEYMAP_INDEX(4, 5)] = KEY_,
+ [KEYMAP_INDEX(4, 6)] = KEY_T,
+
+ [KEYMAP_INDEX(5, 0)] = KEY_2,
+ [KEYMAP_INDEX(5, 1)] = KEY_W,
+ [KEYMAP_INDEX(5, 2)] = KEY_LEFTALT,
+ [KEYMAP_INDEX(5, 3)] = KEY_VOLUMEUP,
+ [KEYMAP_INDEX(5, 4)] = KEY_S,
+ [KEYMAP_INDEX(5, 5)] = KEY_Z,
+ [KEYMAP_INDEX(5, 6)] = KEY_1,
+
+ [KEYMAP_INDEX(6, 0)] = KEY_I,
+ [KEYMAP_INDEX(6, 1)] = KEY_0,
+ [KEYMAP_INDEX(6, 2)] = KEY_O,
+ [KEYMAP_INDEX(6, 3)] = KEY_L,
+ [KEYMAP_INDEX(6, 4)] = KEY_COMMA,
+ [KEYMAP_INDEX(6, 5)] = KEY_DOT,
+ [KEYMAP_INDEX(6, 6)] = KEY_9,
+
+ [KEYMAP_INDEX(7, 0)] = KEY_3,
+ [KEYMAP_INDEX(7, 1)] = KEY_E,
+ [KEYMAP_INDEX(7, 2)] = KEY_EMAIL, // @
+ [KEYMAP_INDEX(7, 3)] = KEY_VOLUMEDOWN,
+ [KEYMAP_INDEX(7, 4)] = KEY_X,
+ [KEYMAP_INDEX(7, 5)] = KEY_F,
+ [KEYMAP_INDEX(7, 6)] = KEY_D
+};
+
+static const unsigned short trout_keymap_evt2_2[ARRAY_SIZE(trout_col_gpios) * ARRAY_SIZE(trout_row_gpios)] = {
+ [KEYMAP_INDEX(0, 0)] = KEY_BACK,
+ [KEYMAP_INDEX(0, 1)] = KEY_HOME,
+// [KEYMAP_INDEX(0, 2)] = KEY_,
+ [KEYMAP_INDEX(0, 3)] = KEY_BACKSPACE,
+ [KEYMAP_INDEX(0, 4)] = KEY_ENTER,
+ [KEYMAP_INDEX(0, 5)] = KEY_RIGHTSHIFT,
+ [KEYMAP_INDEX(0, 6)] = KEY_P,
+
+ [KEYMAP_INDEX(1, 0)] = KEY_MENU, /* external menu key */
+ [KEYMAP_INDEX(1, 1)] = KEY_SEND,
+// [KEYMAP_INDEX(1, 2)] = KEY_,
+ [KEYMAP_INDEX(1, 3)] = KEY_LEFTSHIFT,
+ [KEYMAP_INDEX(1, 4)] = KEY_A,
+ [KEYMAP_INDEX(1, 5)] = KEY_F1, /* qwerty menu key */
+ [KEYMAP_INDEX(1, 6)] = KEY_Q,
+
+ [KEYMAP_INDEX(2, 0)] = KEY_U,
+ [KEYMAP_INDEX(2, 1)] = KEY_7,
+ [KEYMAP_INDEX(2, 2)] = KEY_K,
+ [KEYMAP_INDEX(2, 3)] = KEY_J,
+ [KEYMAP_INDEX(2, 4)] = KEY_M,
+ [KEYMAP_INDEX(2, 5)] = KEY_DOT,
+ [KEYMAP_INDEX(2, 6)] = KEY_8,
+
+ [KEYMAP_INDEX(3, 0)] = KEY_5,
+ [KEYMAP_INDEX(3, 1)] = KEY_6,
+ [KEYMAP_INDEX(3, 2)] = KEY_B,
+ [KEYMAP_INDEX(3, 3)] = KEY_H,
+ [KEYMAP_INDEX(3, 4)] = KEY_N,
+ [KEYMAP_INDEX(3, 5)] = KEY_SPACE,
+ [KEYMAP_INDEX(3, 6)] = KEY_Y,
+
+ [KEYMAP_INDEX(4, 0)] = KEY_4,
+ [KEYMAP_INDEX(4, 1)] = KEY_R,
+ [KEYMAP_INDEX(4, 2)] = KEY_V,
+ [KEYMAP_INDEX(4, 3)] = KEY_G,
+ [KEYMAP_INDEX(4, 4)] = KEY_C,
+ [KEYMAP_INDEX(4, 5)] = KEY_EMAIL, // @
+ [KEYMAP_INDEX(4, 6)] = KEY_T,
+
+ [KEYMAP_INDEX(5, 0)] = KEY_2,
+ [KEYMAP_INDEX(5, 1)] = KEY_W,
+ [KEYMAP_INDEX(5, 2)] = KEY_LEFTALT,
+ [KEYMAP_INDEX(5, 3)] = KEY_VOLUMEUP,
+ [KEYMAP_INDEX(5, 4)] = KEY_S,
+ [KEYMAP_INDEX(5, 5)] = KEY_Z,
+ [KEYMAP_INDEX(5, 6)] = KEY_1,
+
+ [KEYMAP_INDEX(6, 0)] = KEY_I,
+ [KEYMAP_INDEX(6, 1)] = KEY_0,
+ [KEYMAP_INDEX(6, 2)] = KEY_O,
+ [KEYMAP_INDEX(6, 3)] = KEY_L,
+ [KEYMAP_INDEX(6, 4)] = KEY_COMMA,
+ [KEYMAP_INDEX(6, 5)] = KEY_RIGHTALT,
+ [KEYMAP_INDEX(6, 6)] = KEY_9,
+
+ [KEYMAP_INDEX(7, 0)] = KEY_3,
+ [KEYMAP_INDEX(7, 1)] = KEY_E,
+ [KEYMAP_INDEX(7, 2)] = KEY_COMPOSE,
+ [KEYMAP_INDEX(7, 3)] = KEY_VOLUMEDOWN,
+ [KEYMAP_INDEX(7, 4)] = KEY_X,
+ [KEYMAP_INDEX(7, 5)] = KEY_F,
+ [KEYMAP_INDEX(7, 6)] = KEY_D
+};
+
+static struct gpio_event_matrix_info trout_keypad_matrix_info = {
+ .info.func = gpio_event_matrix_func,
+ .keymap = trout_keymap,
+ .output_gpios = trout_col_gpios,
+ .input_gpios = trout_row_gpios,
+ .noutputs = ARRAY_SIZE(trout_col_gpios),
+ .ninputs = ARRAY_SIZE(trout_row_gpios),
+ .settle_time.tv.nsec = 40 * NSEC_PER_USEC,
+ .poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+ .flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_REMOVE_PHANTOM_KEYS |GPIOKPF_PRINT_UNMAPPED_KEYS /*| GPIOKPF_PRINT_MAPPED_KEYS*/
+};
+
+static struct gpio_event_direct_entry trout_keypad_nav_map[] = {
+ { TROUT_POWER_KEY, KEY_POWER },
+ { TROUT_GPIO_CAM_BTN_STEP1_N, KEY_CAMERA-1 }, //steal KEY_HP
+ { TROUT_GPIO_CAM_BTN_STEP2_N, KEY_CAMERA },
+};
+
+static struct gpio_event_direct_entry trout_keypad_nav_map_evt2[] = {
+ { TROUT_POWER_KEY, KEY_END },
+ { TROUT_GPIO_CAM_BTN_STEP1_N, KEY_CAMERA-1 }, //steal KEY_HP
+ { TROUT_GPIO_CAM_BTN_STEP2_N, KEY_CAMERA },
+};
+
+static struct gpio_event_input_info trout_keypad_nav_info = {
+ .info.func = gpio_event_input_func,
+ .flags = 0,
+ .type = EV_KEY,
+ .keymap = trout_keypad_nav_map,
+ .keymap_size = ARRAY_SIZE(trout_keypad_nav_map)
+};
+
+static struct gpio_event_direct_entry trout_keypad_switch_map[] = {
+ { TROUT_GPIO_SLIDING_DET, SW_LID }
+};
+
+static struct gpio_event_input_info trout_keypad_switch_info = {
+ .info.func = gpio_event_input_func,
+ .flags = 0,
+ .type = EV_SW,
+ .keymap = trout_keypad_switch_map,
+ .keymap_size = ARRAY_SIZE(trout_keypad_switch_map)
+};
+
+static struct gpio_event_info *trout_keypad_info[] = {
+ &trout_keypad_matrix_info.info,
+ &trout_keypad_nav_info.info,
+ &trout_keypad_switch_info.info,
+};
+
+static struct gpio_event_platform_data trout_keypad_data = {
+ .name = "trout-keypad",
+ .info = trout_keypad_info,
+ .info_count = ARRAY_SIZE(trout_keypad_info)
+};
+
+static struct platform_device trout_keypad_device = {
+ .name = GPIO_EVENT_DEV_NAME,
+ .id = 0,
+ .dev = {
+ .platform_data = &trout_keypad_data,
+ },
+};
+
+static int __init trout_init_keypad(void)
+{
+ if (!machine_is_trout())
+ return 0;
+
+ switch (system_rev) {
+ case 0:
+ /* legacy default keylayout */
+ break;
+ case 1:
+ /* v1 has a new keyboard layout */
+ trout_keypad_matrix_info.keymap = trout_keymap_evt2_1;
+ trout_keypad_matrix_info.output_gpios = trout_col_gpios_evt2;
+ trout_keypad_matrix_info.input_gpios = trout_row_gpios_evt2;
+
+ /* v1 has new direct keys */
+ trout_keypad_nav_info.keymap = trout_keypad_nav_map_evt2;
+ trout_keypad_nav_info.keymap_size = ARRAY_SIZE(trout_keypad_nav_map_evt2);
+
+ /* userspace needs to know about these changes as well */
+ trout_keypad_data.name = "trout-keypad-v2";
+ break;
+ default: /* 2, 3, 4 currently */
+ /* v2 has a new keyboard layout */
+ trout_keypad_matrix_info.keymap = trout_keymap_evt2_2;
+ trout_keypad_matrix_info.output_gpios = trout_col_gpios_evt2;
+ trout_keypad_matrix_info.input_gpios = trout_row_gpios_evt2;
+
+ /* v2 has new direct keys */
+ trout_keypad_nav_info.keymap = trout_keypad_nav_map_evt2;
+ trout_keypad_nav_info.keymap_size = ARRAY_SIZE(trout_keypad_nav_map_evt2);
+
+ /* userspace needs to know about these changes as well */
+ if (!strcmp(keycaps, "qwertz")) {
+ trout_keypad_data.name = "trout-keypad-qwertz";
+ } else {
+ trout_keypad_data.name = "trout-keypad-v3";
+ }
+ break;
+ }
+ return platform_device_register(&trout_keypad_device);
+}
+
+device_initcall(trout_init_keypad);
+