lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 1 | /* Copyright (c) 2015, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
| 12 | * * Neither the name of The Linux Foundation nor the names of its |
| 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #include <debug.h> |
| 30 | #include <reg.h> |
| 31 | #include <stdlib.h> |
| 32 | #include <pm8x41.h> |
| 33 | #include <pm8x41_hw.h> |
| 34 | #include <kernel/timer.h> |
| 35 | #include <platform/timer.h> |
| 36 | #include <kernel/thread.h> |
| 37 | #include <dev/keys.h> |
| 38 | #include <dev/fbcon.h> |
| 39 | #include <menu_keys_detect.h> |
| 40 | #include <display_menu.h> |
| 41 | #include <platform/gpio.h> |
| 42 | #include <platform/iomap.h> |
| 43 | #include <platform.h> |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 44 | #include <reboot.h> |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 45 | #include <../../../app/aboot/recovery.h> |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 46 | #include <../../../app/aboot/devinfo.h> |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 47 | |
| 48 | #define KEY_DETECT_FREQUENCY 50 |
| 49 | #define KEY_PRESS_TIMEOUT 5000 |
| 50 | |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 51 | static uint32_t wait_time = 0; |
| 52 | static int old_device_type = -1; |
| 53 | |
| 54 | extern int target_volume_up(); |
| 55 | extern uint32_t target_volume_down(); |
| 56 | extern void reboot_device(unsigned reboot_reason); |
| 57 | extern void shutdown_device(); |
| 58 | |
| 59 | typedef uint32_t (*keys_detect_func)(void); |
| 60 | typedef uint32_t (*keys_action_func)(struct select_msg_info* msg_info, |
| 61 | uint32_t option_index); |
| 62 | |
| 63 | struct keys_stru { |
| 64 | int type; |
| 65 | keys_detect_func keys_pressed_func; |
| 66 | }; |
| 67 | |
| 68 | struct keys_stru keys[] = { |
| 69 | {VOLUME_UP, (uint32_t (*)(void))target_volume_up}, |
| 70 | {VOLUME_DOWN, target_volume_down}, |
| 71 | {POWER_KEY, pm8x41_get_pwrkey_is_pressed}, |
| 72 | }; |
| 73 | |
| 74 | struct pages_action { |
| 75 | keys_action_func up_action_func; |
| 76 | keys_action_func down_action_func; |
| 77 | keys_action_func enter_action_func; |
| 78 | }; |
| 79 | |
| 80 | static int is_key_pressed(int keys_type) |
| 81 | { |
| 82 | int count = 0; |
| 83 | |
| 84 | if (keys[keys_type].keys_pressed_func()) { |
| 85 | /*if key is pressed, wait for 1 second to see if it is released*/ |
| 86 | while(count++ < 10 && keys[keys_type].keys_pressed_func()) |
| 87 | thread_sleep(100); |
| 88 | return 1; |
| 89 | } |
| 90 | |
| 91 | return 0; |
| 92 | } |
| 93 | |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 94 | static void update_device_status(unsigned reason, int type) |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 95 | { |
| 96 | if (reason == RECOVER) { |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 97 | if (type == DISPLAY_MENU_UNLOCK) { |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 98 | set_device_unlock_value(UNLOCK, TRUE); |
| 99 | } else if (type == DISPLAY_MENU_UNLOCK_CRITICAL) { |
| 100 | set_device_unlock_value(UNLOCK_CRITICAL, TRUE); |
| 101 | } |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 102 | |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 103 | if (type == DISPLAY_MENU_UNLOCK || |
| 104 | type == DISPLAY_MENU_UNLOCK_CRITICAL) { |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 105 | /* wipe data */ |
| 106 | struct recovery_message msg; |
| 107 | |
| 108 | snprintf(msg.recovery, sizeof(msg.recovery), "recovery\n--wipe_data"); |
| 109 | write_misc(0, &msg, sizeof(msg)); |
| 110 | } |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 111 | |
| 112 | reboot_device(RECOVERY_MODE); |
| 113 | } else if (reason == RESTART) { |
| 114 | reboot_device(0); |
| 115 | } else if (reason == POWEROFF) { |
| 116 | shutdown_device(); |
| 117 | } else if (reason == FASTBOOT) { |
| 118 | reboot_device(FASTBOOT_MODE); |
| 119 | } else if (reason == CONTINUE) { |
| 120 | fbcon_clear(); |
| 121 | display_image_on_screen(); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | static void update_volume_up_bg(struct select_msg_info* msg_info, uint32_t option_index) |
| 126 | { |
| 127 | if (option_index == msg_info->option_num - 1) { |
| 128 | fbcon_draw_msg_background(msg_info->option_start[0], |
| 129 | msg_info->option_end[0], |
| 130 | msg_info->option_bg[0], 0); |
| 131 | |
| 132 | fbcon_draw_msg_background(msg_info->option_start[msg_info->option_num - 1], |
| 133 | msg_info->option_end[msg_info->option_num - 1], |
| 134 | msg_info->option_bg[msg_info->option_num - 1], 1); |
| 135 | } else { |
| 136 | fbcon_draw_msg_background(msg_info->option_start[option_index], |
| 137 | msg_info->option_end[option_index], |
| 138 | msg_info->option_bg[option_index], 1); |
| 139 | |
| 140 | fbcon_draw_msg_background(msg_info->option_start[option_index + 1], |
| 141 | msg_info->option_end[option_index + 1], |
| 142 | msg_info->option_bg[option_index + 1], 0); |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | static void update_volume_down_bg(struct select_msg_info* msg_info, uint32_t option_index) |
| 147 | { |
| 148 | if (option_index == 0) { |
| 149 | fbcon_draw_msg_background(msg_info->option_start[0], |
| 150 | msg_info->option_end[0], |
| 151 | msg_info->option_bg[0], 1); |
| 152 | |
| 153 | fbcon_draw_msg_background(msg_info->option_start[msg_info->option_num - 1], |
| 154 | msg_info->option_end[msg_info->option_num - 1], |
| 155 | msg_info->option_bg[msg_info->option_num - 1], 0); |
| 156 | } else { |
| 157 | fbcon_draw_msg_background(msg_info->option_start[option_index], |
| 158 | msg_info->option_end[option_index], |
| 159 | msg_info->option_bg[option_index], 1); |
| 160 | |
| 161 | fbcon_draw_msg_background(msg_info->option_start[option_index - 1], |
| 162 | msg_info->option_end[option_index - 1], |
| 163 | msg_info->option_bg[option_index - 1], 0); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | /* update select option's background when volume up key is pressed */ |
| 168 | static uint32_t menu_volume_up_func (struct select_msg_info* msg_info, |
| 169 | uint32_t option_index) |
| 170 | { |
| 171 | if (option_index == msg_info->option_num || |
| 172 | option_index == 0) { |
| 173 | option_index = msg_info->option_num - 1; |
| 174 | } else if (option_index > 0) { |
| 175 | option_index--; |
| 176 | } |
| 177 | |
| 178 | update_volume_up_bg(msg_info, option_index); |
| 179 | |
| 180 | return option_index; |
| 181 | } |
| 182 | |
| 183 | /* update select option's background when volume down key is pressed */ |
| 184 | static uint32_t menu_volume_down_func (struct select_msg_info* msg_info, |
| 185 | uint32_t option_index) |
| 186 | { |
| 187 | option_index++; |
| 188 | if (option_index >= msg_info->option_num) |
| 189 | option_index = 0; |
| 190 | |
| 191 | update_volume_down_bg(msg_info, option_index); |
| 192 | |
| 193 | return option_index; |
| 194 | } |
| 195 | |
| 196 | /* enter to boot verify page2 if volume key is pressed */ |
| 197 | static uint32_t boot_page1_volume_keys_func (struct select_msg_info* msg_info, |
| 198 | uint32_t option_index) |
| 199 | { |
| 200 | keys_detect_init(); |
| 201 | old_device_type = msg_info->msg_type; |
| 202 | display_boot_verified_option(msg_info); |
| 203 | msg_info->msg_volume_key_pressed = true; |
| 204 | option_index = msg_info->option_num; |
| 205 | |
| 206 | return option_index; |
| 207 | } |
| 208 | |
| 209 | /* update device's status via select option */ |
| 210 | static uint32_t unlock_power_key_func (struct select_msg_info* msg_info, |
| 211 | uint32_t option_index) |
| 212 | { |
| 213 | int device_state = -1; |
| 214 | if (option_index == 0) |
| 215 | device_state = RECOVER; |
| 216 | else if (option_index == 1) |
| 217 | device_state = RESTART; |
| 218 | |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 219 | update_device_status(device_state, msg_info->msg_type); |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 220 | return 0; |
| 221 | } |
| 222 | |
| 223 | /* continue booting when power key is pressed at boot-verify page1 */ |
| 224 | static uint32_t boot_page1_power_key_func (struct select_msg_info* msg_info, |
| 225 | uint32_t option_index){ |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 226 | msg_info->msg_power_key_pressed = true; |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 227 | update_device_status(CONTINUE, msg_info->msg_type); |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 228 | return option_index; |
| 229 | } |
| 230 | |
| 231 | /* update device's status via select option */ |
| 232 | static uint32_t boot_page2_power_key_func (struct select_msg_info* msg_info, |
| 233 | uint32_t option_index) |
| 234 | { |
| 235 | if (option_index == BACK) { |
| 236 | wait_time = 0; |
| 237 | msg_info->msg_timeout = false; |
| 238 | option_index = msg_info->option_num; |
| 239 | display_boot_verified_menu(msg_info, |
| 240 | old_device_type); |
| 241 | } else { |
| 242 | msg_info->msg_power_key_pressed = true; |
lijuang | f5045b5 | 2015-09-07 17:19:20 +0800 | [diff] [blame] | 243 | update_device_status(option_index, msg_info->msg_type); |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 244 | } |
| 245 | return option_index; |
| 246 | } |
| 247 | |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 248 | static uint32_t fastboot_volume_up_func (struct select_msg_info* msg_info, |
| 249 | uint32_t option_index) |
| 250 | { |
| 251 | if (option_index == msg_info->option_num || |
| 252 | option_index == 0) { |
| 253 | option_index = msg_info->option_num - 1; |
| 254 | } else if (option_index > 0) { |
| 255 | option_index--; |
| 256 | } |
| 257 | |
| 258 | display_fastboot_menu(msg_info, option_index); |
| 259 | |
| 260 | return option_index; |
| 261 | } |
| 262 | |
| 263 | static uint32_t fastboot_volume_down_func (struct select_msg_info* msg_info, |
| 264 | uint32_t option_index) |
| 265 | { |
| 266 | option_index++; |
| 267 | if (option_index > msg_info->option_num) |
| 268 | option_index = 1; |
| 269 | if (option_index == msg_info->option_num) |
| 270 | option_index = 0; |
| 271 | |
| 272 | display_fastboot_menu(msg_info, option_index); |
| 273 | |
| 274 | return option_index; |
| 275 | } |
| 276 | |
| 277 | /* update device's status via select option */ |
| 278 | static uint32_t fastboot_power_key_func (struct select_msg_info* msg_info, |
| 279 | uint32_t option_index) |
| 280 | { |
| 281 | int device_state[] = {RESTART, FASTBOOT, RECOVER, POWEROFF}; |
| 282 | |
| 283 | if(option_index < sizeof(device_state)) { |
| 284 | update_device_status(device_state[option_index], msg_info->msg_type); |
| 285 | } else { |
| 286 | dprintf(CRITICAL, "ERRPR: option index is overflow!!!\n"); |
| 287 | return 1; |
| 288 | } |
| 289 | |
| 290 | return 0; |
| 291 | } |
| 292 | |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 293 | /* initialize different page's function |
| 294 | * UNLOCK_PAGE/BOOT_VERIFY_PAGE2: |
| 295 | * up_action_func: update select option's background when volume up |
| 296 | * is pressed |
| 297 | * down_action_func: update select option's background when volume up |
| 298 | * is pressed |
| 299 | * enter_action_func: update device's status via select option |
| 300 | * BOOT_VERIFY_PAGE1: |
| 301 | * up_action_func/down_action_func: enter BOOT_VERIFY_PAGE2 when volume |
| 302 | * key is pressed |
| 303 | * enter_action_func: continue booting |
| 304 | */ |
| 305 | static struct pages_action menu_pages_action[] = { |
| 306 | [UNLOCK_PAGE] = { |
| 307 | menu_volume_up_func, |
| 308 | menu_volume_down_func, |
| 309 | unlock_power_key_func, |
| 310 | }, |
| 311 | [BOOT_VERIFY_PAGE1] = { |
| 312 | boot_page1_volume_keys_func, |
| 313 | boot_page1_volume_keys_func, |
| 314 | boot_page1_power_key_func, |
| 315 | }, |
| 316 | [BOOT_VERIFY_PAGE2] = { |
| 317 | menu_volume_up_func, |
| 318 | menu_volume_down_func, |
| 319 | boot_page2_power_key_func, |
| 320 | }, |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 321 | [FASTBOOT_PAGE] = { |
| 322 | fastboot_volume_up_func, |
| 323 | fastboot_volume_down_func, |
| 324 | fastboot_power_key_func, |
| 325 | }, |
| 326 | |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 327 | }; |
| 328 | |
| 329 | void keys_detect_init() |
| 330 | { |
| 331 | wait_time = 0; |
| 332 | } |
| 333 | |
| 334 | int select_msg_keys_detect(void *param) { |
| 335 | struct select_msg_info *msg_info = (struct select_msg_info*)param; |
| 336 | uint32_t current_page_index; |
| 337 | uint32_t option_index = msg_info->option_num; |
| 338 | |
| 339 | keys_detect_init(); |
| 340 | while(1) { |
| 341 | /* get page's index via different message type */ |
| 342 | switch(msg_info->msg_type) { |
| 343 | case DISPLAY_MENU_UNLOCK: |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 344 | case DISPLAY_MENU_UNLOCK_CRITICAL: |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 345 | current_page_index = UNLOCK_PAGE; |
| 346 | break; |
| 347 | case DISPLAY_MENU_MORE_OPTION: |
| 348 | current_page_index = BOOT_VERIFY_PAGE2; |
| 349 | break; |
lijuang | 4ece1e7 | 2015-08-14 21:02:36 +0800 | [diff] [blame] | 350 | case DISPLAY_MENU_FASTBOOT: |
| 351 | current_page_index = FASTBOOT_PAGE; |
| 352 | break; |
lijuang | 7d235f4 | 2015-07-16 20:19:45 +0800 | [diff] [blame] | 353 | default: |
| 354 | current_page_index = BOOT_VERIFY_PAGE1; |
| 355 | break; |
| 356 | } |
| 357 | |
| 358 | /* device will continue booting when user has no action |
| 359 | * on BOOT_VERIFY_PAGE1 |
| 360 | */ |
| 361 | if (wait_time > KEY_PRESS_TIMEOUT) |
| 362 | msg_info->msg_timeout = true; |
| 363 | |
| 364 | /* 1: update select option's index, default it is the total option number |
| 365 | * volume up: index decrease, the option will scroll up from |
| 366 | * the bottom to top if the key is pressed firstly. |
| 367 | * eg: 5->4->3->2->1->0 |
| 368 | * volume down: index increase, the option will scroll down from |
| 369 | * the bottom to top if the key is pressed firstly. |
| 370 | * eg: 5->0 |
| 371 | * 2: update device's status via select option's index |
| 372 | */ |
| 373 | if (is_key_pressed(VOLUME_UP)) { |
| 374 | option_index = |
| 375 | menu_pages_action[current_page_index].up_action_func(msg_info, option_index); |
| 376 | } else if (is_key_pressed(VOLUME_DOWN)) { |
| 377 | option_index = |
| 378 | menu_pages_action[current_page_index].down_action_func(msg_info, option_index); |
| 379 | } else if (is_key_pressed(POWER_KEY)) { |
| 380 | option_index = |
| 381 | menu_pages_action[current_page_index].enter_action_func(msg_info, option_index); |
| 382 | } |
| 383 | |
| 384 | wait_time += KEY_DETECT_FREQUENCY; |
| 385 | thread_sleep(KEY_DETECT_FREQUENCY); |
| 386 | } |
| 387 | |
| 388 | return 0; |
| 389 | } |