/* 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 #include #include #include #include #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);