Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Register map access API - debugfs |
| 3 | * |
| 4 | * Copyright 2011 Wolfson Microelectronics plc |
| 5 | * |
| 6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/slab.h> |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 14 | #include <linux/mutex.h> |
| 15 | #include <linux/debugfs.h> |
| 16 | #include <linux/uaccess.h> |
Paul Gortmaker | 51990e8 | 2012-01-22 11:23:42 -0500 | [diff] [blame] | 17 | #include <linux/device.h> |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 18 | |
| 19 | #include "internal.h" |
| 20 | |
| 21 | static struct dentry *regmap_debugfs_root; |
| 22 | |
Mark Brown | 21f5554 | 2011-08-10 17:15:31 +0900 | [diff] [blame] | 23 | /* Calculate the length of a fixed format */ |
| 24 | static size_t regmap_calc_reg_len(int max_val, char *buf, size_t buf_size) |
| 25 | { |
| 26 | snprintf(buf, buf_size, "%x", max_val); |
| 27 | return strlen(buf); |
| 28 | } |
| 29 | |
Dimitris Papastamos | f0c2319 | 2012-02-22 14:20:09 +0000 | [diff] [blame] | 30 | static ssize_t regmap_name_read_file(struct file *file, |
| 31 | char __user *user_buf, size_t count, |
| 32 | loff_t *ppos) |
| 33 | { |
| 34 | struct regmap *map = file->private_data; |
| 35 | int ret; |
| 36 | char *buf; |
| 37 | |
| 38 | buf = kmalloc(PAGE_SIZE, GFP_KERNEL); |
| 39 | if (!buf) |
| 40 | return -ENOMEM; |
| 41 | |
| 42 | ret = snprintf(buf, PAGE_SIZE, "%s\n", map->dev->driver->name); |
| 43 | if (ret < 0) { |
| 44 | kfree(buf); |
| 45 | return ret; |
| 46 | } |
| 47 | |
| 48 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); |
| 49 | kfree(buf); |
| 50 | return ret; |
| 51 | } |
| 52 | |
| 53 | static const struct file_operations regmap_name_fops = { |
Stephen Boyd | 234e340 | 2012-04-05 14:25:11 -0700 | [diff] [blame] | 54 | .open = simple_open, |
Dimitris Papastamos | f0c2319 | 2012-02-22 14:20:09 +0000 | [diff] [blame] | 55 | .read = regmap_name_read_file, |
| 56 | .llseek = default_llseek, |
| 57 | }; |
| 58 | |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 59 | /* |
| 60 | * Work out where the start offset maps into register numbers, bearing |
| 61 | * in mind that we suppress hidden registers. |
| 62 | */ |
| 63 | static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, |
| 64 | unsigned int base, |
| 65 | loff_t from, |
| 66 | loff_t *pos) |
| 67 | { |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 68 | struct regmap_debugfs_off_cache *c = NULL; |
| 69 | loff_t p = 0; |
| 70 | unsigned int i, ret; |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 71 | |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 72 | /* |
| 73 | * If we don't have a cache build one so we don't have to do a |
| 74 | * linear scan each time. |
| 75 | */ |
| 76 | if (list_empty(&map->debugfs_off_cache)) { |
| 77 | for (i = base; i <= map->max_register; i += map->reg_stride) { |
| 78 | /* Skip unprinted registers, closing off cache entry */ |
| 79 | if (!regmap_readable(map, i) || |
| 80 | regmap_precious(map, i)) { |
| 81 | if (c) { |
| 82 | c->max = p - 1; |
| 83 | list_add_tail(&c->list, |
| 84 | &map->debugfs_off_cache); |
| 85 | c = NULL; |
| 86 | } |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 87 | |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 88 | continue; |
| 89 | } |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 90 | |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 91 | /* No cache entry? Start a new one */ |
| 92 | if (!c) { |
| 93 | c = kzalloc(sizeof(*c), GFP_KERNEL); |
| 94 | if (!c) |
| 95 | break; |
| 96 | c->min = p; |
| 97 | c->base_reg = i; |
| 98 | } |
| 99 | |
| 100 | p += map->debugfs_tot_len; |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 101 | } |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 102 | } |
| 103 | |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 104 | /* Find the relevant block */ |
| 105 | list_for_each_entry(c, &map->debugfs_off_cache, list) { |
| 106 | if (*pos >= c->min && *pos <= c->max) { |
| 107 | *pos = c->min; |
| 108 | return c->base_reg; |
| 109 | } |
| 110 | |
Mark Brown | 120f805 | 2013-01-02 15:32:00 +0000 | [diff] [blame^] | 111 | *pos = c->min; |
| 112 | ret = c->base_reg; |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 113 | } |
| 114 | |
| 115 | return ret; |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 116 | } |
| 117 | |
Mark Brown | bd9cc12 | 2012-10-03 12:45:37 +0100 | [diff] [blame] | 118 | static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from, |
| 119 | unsigned int to, char __user *user_buf, |
| 120 | size_t count, loff_t *ppos) |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 121 | { |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 122 | size_t buf_pos = 0; |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 123 | loff_t p = *ppos; |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 124 | ssize_t ret; |
| 125 | int i; |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 126 | char *buf; |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 127 | unsigned int val, start_reg; |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 128 | |
| 129 | if (*ppos < 0 || !count) |
| 130 | return -EINVAL; |
| 131 | |
| 132 | buf = kmalloc(count, GFP_KERNEL); |
| 133 | if (!buf) |
| 134 | return -ENOMEM; |
| 135 | |
| 136 | /* Calculate the length of a fixed format */ |
Mark Brown | cbc1938 | 2012-12-06 13:29:05 +0900 | [diff] [blame] | 137 | if (!map->debugfs_tot_len) { |
| 138 | map->debugfs_reg_len = regmap_calc_reg_len(map->max_register, |
| 139 | buf, count); |
| 140 | map->debugfs_val_len = 2 * map->format.val_bytes; |
| 141 | map->debugfs_tot_len = map->debugfs_reg_len + |
| 142 | map->debugfs_val_len + 3; /* : \n */ |
| 143 | } |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 144 | |
Mark Brown | afab2f7 | 2012-12-09 17:20:10 +0900 | [diff] [blame] | 145 | /* Work out which register we're starting at */ |
| 146 | start_reg = regmap_debugfs_get_dump_start(map, from, *ppos, &p); |
| 147 | |
| 148 | for (i = start_reg; i <= to; i += map->reg_stride) { |
Mark Brown | 8de2f08 | 2011-08-10 17:14:41 +0900 | [diff] [blame] | 149 | if (!regmap_readable(map, i)) |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 150 | continue; |
| 151 | |
Mark Brown | 8de2f08 | 2011-08-10 17:14:41 +0900 | [diff] [blame] | 152 | if (regmap_precious(map, i)) |
Mark Brown | 2efe164 | 2011-08-08 15:41:46 +0900 | [diff] [blame] | 153 | continue; |
| 154 | |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 155 | /* If we're in the region the user is trying to read */ |
| 156 | if (p >= *ppos) { |
| 157 | /* ...but not beyond it */ |
Mark Brown | db04328 | 2012-12-11 01:14:11 +0900 | [diff] [blame] | 158 | if (buf_pos + 1 + map->debugfs_tot_len >= count) |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 159 | break; |
| 160 | |
| 161 | /* Format the register */ |
| 162 | snprintf(buf + buf_pos, count - buf_pos, "%.*x: ", |
Mark Brown | cbc1938 | 2012-12-06 13:29:05 +0900 | [diff] [blame] | 163 | map->debugfs_reg_len, i - from); |
| 164 | buf_pos += map->debugfs_reg_len + 2; |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 165 | |
| 166 | /* Format the value, write all X if we can't read */ |
| 167 | ret = regmap_read(map, i, &val); |
| 168 | if (ret == 0) |
| 169 | snprintf(buf + buf_pos, count - buf_pos, |
Mark Brown | cbc1938 | 2012-12-06 13:29:05 +0900 | [diff] [blame] | 170 | "%.*x", map->debugfs_val_len, val); |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 171 | else |
Mark Brown | cbc1938 | 2012-12-06 13:29:05 +0900 | [diff] [blame] | 172 | memset(buf + buf_pos, 'X', |
| 173 | map->debugfs_val_len); |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 174 | buf_pos += 2 * map->format.val_bytes; |
| 175 | |
| 176 | buf[buf_pos++] = '\n'; |
| 177 | } |
Mark Brown | cbc1938 | 2012-12-06 13:29:05 +0900 | [diff] [blame] | 178 | p += map->debugfs_tot_len; |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 179 | } |
| 180 | |
| 181 | ret = buf_pos; |
| 182 | |
| 183 | if (copy_to_user(user_buf, buf, buf_pos)) { |
| 184 | ret = -EFAULT; |
| 185 | goto out; |
| 186 | } |
| 187 | |
| 188 | *ppos += buf_pos; |
| 189 | |
| 190 | out: |
| 191 | kfree(buf); |
| 192 | return ret; |
| 193 | } |
| 194 | |
Mark Brown | bd9cc12 | 2012-10-03 12:45:37 +0100 | [diff] [blame] | 195 | static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf, |
| 196 | size_t count, loff_t *ppos) |
| 197 | { |
| 198 | struct regmap *map = file->private_data; |
| 199 | |
| 200 | return regmap_read_debugfs(map, 0, map->max_register, user_buf, |
| 201 | count, ppos); |
| 202 | } |
| 203 | |
Dimitris Papastamos | 09c6ecd | 2012-02-22 12:43:50 +0000 | [diff] [blame] | 204 | #undef REGMAP_ALLOW_WRITE_DEBUGFS |
| 205 | #ifdef REGMAP_ALLOW_WRITE_DEBUGFS |
| 206 | /* |
| 207 | * This can be dangerous especially when we have clients such as |
| 208 | * PMICs, therefore don't provide any real compile time configuration option |
| 209 | * for this feature, people who want to use this will need to modify |
| 210 | * the source code directly. |
| 211 | */ |
| 212 | static ssize_t regmap_map_write_file(struct file *file, |
| 213 | const char __user *user_buf, |
| 214 | size_t count, loff_t *ppos) |
| 215 | { |
| 216 | char buf[32]; |
| 217 | size_t buf_size; |
| 218 | char *start = buf; |
| 219 | unsigned long reg, value; |
| 220 | struct regmap *map = file->private_data; |
| 221 | |
| 222 | buf_size = min(count, (sizeof(buf)-1)); |
| 223 | if (copy_from_user(buf, user_buf, buf_size)) |
| 224 | return -EFAULT; |
| 225 | buf[buf_size] = 0; |
| 226 | |
| 227 | while (*start == ' ') |
| 228 | start++; |
| 229 | reg = simple_strtoul(start, &start, 16); |
| 230 | while (*start == ' ') |
| 231 | start++; |
| 232 | if (strict_strtoul(start, 16, &value)) |
| 233 | return -EINVAL; |
| 234 | |
| 235 | /* Userspace has been fiddling around behind the kernel's back */ |
| 236 | add_taint(TAINT_USER); |
| 237 | |
| 238 | regmap_write(map, reg, value); |
| 239 | return buf_size; |
| 240 | } |
| 241 | #else |
| 242 | #define regmap_map_write_file NULL |
| 243 | #endif |
| 244 | |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 245 | static const struct file_operations regmap_map_fops = { |
Stephen Boyd | 234e340 | 2012-04-05 14:25:11 -0700 | [diff] [blame] | 246 | .open = simple_open, |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 247 | .read = regmap_map_read_file, |
Dimitris Papastamos | 09c6ecd | 2012-02-22 12:43:50 +0000 | [diff] [blame] | 248 | .write = regmap_map_write_file, |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 249 | .llseek = default_llseek, |
| 250 | }; |
| 251 | |
Mark Brown | 4b020b3 | 2012-10-03 13:13:16 +0100 | [diff] [blame] | 252 | static ssize_t regmap_range_read_file(struct file *file, char __user *user_buf, |
| 253 | size_t count, loff_t *ppos) |
| 254 | { |
| 255 | struct regmap_range_node *range = file->private_data; |
| 256 | struct regmap *map = range->map; |
| 257 | |
| 258 | return regmap_read_debugfs(map, range->range_min, range->range_max, |
| 259 | user_buf, count, ppos); |
| 260 | } |
| 261 | |
| 262 | static const struct file_operations regmap_range_fops = { |
| 263 | .open = simple_open, |
| 264 | .read = regmap_range_read_file, |
| 265 | .llseek = default_llseek, |
| 266 | }; |
| 267 | |
Mark Brown | 449e384 | 2011-08-10 17:28:04 +0900 | [diff] [blame] | 268 | static ssize_t regmap_access_read_file(struct file *file, |
| 269 | char __user *user_buf, size_t count, |
| 270 | loff_t *ppos) |
| 271 | { |
| 272 | int reg_len, tot_len; |
| 273 | size_t buf_pos = 0; |
| 274 | loff_t p = 0; |
| 275 | ssize_t ret; |
| 276 | int i; |
| 277 | struct regmap *map = file->private_data; |
| 278 | char *buf; |
| 279 | |
| 280 | if (*ppos < 0 || !count) |
| 281 | return -EINVAL; |
| 282 | |
| 283 | buf = kmalloc(count, GFP_KERNEL); |
| 284 | if (!buf) |
| 285 | return -ENOMEM; |
| 286 | |
| 287 | /* Calculate the length of a fixed format */ |
| 288 | reg_len = regmap_calc_reg_len(map->max_register, buf, count); |
| 289 | tot_len = reg_len + 10; /* ': R W V P\n' */ |
| 290 | |
Stephen Warren | f01ee60 | 2012-04-09 13:40:24 -0600 | [diff] [blame] | 291 | for (i = 0; i <= map->max_register; i += map->reg_stride) { |
Mark Brown | 449e384 | 2011-08-10 17:28:04 +0900 | [diff] [blame] | 292 | /* Ignore registers which are neither readable nor writable */ |
| 293 | if (!regmap_readable(map, i) && !regmap_writeable(map, i)) |
| 294 | continue; |
| 295 | |
| 296 | /* If we're in the region the user is trying to read */ |
| 297 | if (p >= *ppos) { |
| 298 | /* ...but not beyond it */ |
| 299 | if (buf_pos >= count - 1 - tot_len) |
| 300 | break; |
| 301 | |
| 302 | /* Format the register */ |
| 303 | snprintf(buf + buf_pos, count - buf_pos, |
| 304 | "%.*x: %c %c %c %c\n", |
| 305 | reg_len, i, |
| 306 | regmap_readable(map, i) ? 'y' : 'n', |
| 307 | regmap_writeable(map, i) ? 'y' : 'n', |
| 308 | regmap_volatile(map, i) ? 'y' : 'n', |
| 309 | regmap_precious(map, i) ? 'y' : 'n'); |
| 310 | |
| 311 | buf_pos += tot_len; |
| 312 | } |
| 313 | p += tot_len; |
| 314 | } |
| 315 | |
| 316 | ret = buf_pos; |
| 317 | |
| 318 | if (copy_to_user(user_buf, buf, buf_pos)) { |
| 319 | ret = -EFAULT; |
| 320 | goto out; |
| 321 | } |
| 322 | |
| 323 | *ppos += buf_pos; |
| 324 | |
| 325 | out: |
| 326 | kfree(buf); |
| 327 | return ret; |
| 328 | } |
| 329 | |
| 330 | static const struct file_operations regmap_access_fops = { |
Stephen Boyd | 234e340 | 2012-04-05 14:25:11 -0700 | [diff] [blame] | 331 | .open = simple_open, |
Mark Brown | 449e384 | 2011-08-10 17:28:04 +0900 | [diff] [blame] | 332 | .read = regmap_access_read_file, |
| 333 | .llseek = default_llseek, |
| 334 | }; |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 335 | |
Stephen Warren | d3c242e | 2012-04-04 15:48:29 -0600 | [diff] [blame] | 336 | void regmap_debugfs_init(struct regmap *map, const char *name) |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 337 | { |
Mark Brown | 4b020b3 | 2012-10-03 13:13:16 +0100 | [diff] [blame] | 338 | struct rb_node *next; |
| 339 | struct regmap_range_node *range_node; |
| 340 | |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 341 | INIT_LIST_HEAD(&map->debugfs_off_cache); |
| 342 | |
Stephen Warren | d3c242e | 2012-04-04 15:48:29 -0600 | [diff] [blame] | 343 | if (name) { |
| 344 | map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s", |
| 345 | dev_name(map->dev), name); |
| 346 | name = map->debugfs_name; |
| 347 | } else { |
| 348 | name = dev_name(map->dev); |
| 349 | } |
| 350 | |
| 351 | map->debugfs = debugfs_create_dir(name, regmap_debugfs_root); |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 352 | if (!map->debugfs) { |
| 353 | dev_warn(map->dev, "Failed to create debugfs directory\n"); |
| 354 | return; |
| 355 | } |
| 356 | |
Dimitris Papastamos | f0c2319 | 2012-02-22 14:20:09 +0000 | [diff] [blame] | 357 | debugfs_create_file("name", 0400, map->debugfs, |
| 358 | map, ®map_name_fops); |
| 359 | |
Mark Brown | 449e384 | 2011-08-10 17:28:04 +0900 | [diff] [blame] | 360 | if (map->max_register) { |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 361 | debugfs_create_file("registers", 0400, map->debugfs, |
| 362 | map, ®map_map_fops); |
Mark Brown | 449e384 | 2011-08-10 17:28:04 +0900 | [diff] [blame] | 363 | debugfs_create_file("access", 0400, map->debugfs, |
| 364 | map, ®map_access_fops); |
| 365 | } |
Mark Brown | 028a01e | 2012-02-06 18:02:06 +0000 | [diff] [blame] | 366 | |
| 367 | if (map->cache_type) { |
| 368 | debugfs_create_bool("cache_only", 0400, map->debugfs, |
| 369 | &map->cache_only); |
| 370 | debugfs_create_bool("cache_dirty", 0400, map->debugfs, |
| 371 | &map->cache_dirty); |
| 372 | debugfs_create_bool("cache_bypass", 0400, map->debugfs, |
| 373 | &map->cache_bypass); |
| 374 | } |
Mark Brown | 4b020b3 | 2012-10-03 13:13:16 +0100 | [diff] [blame] | 375 | |
| 376 | next = rb_first(&map->range_tree); |
| 377 | while (next) { |
| 378 | range_node = rb_entry(next, struct regmap_range_node, node); |
| 379 | |
| 380 | if (range_node->name) |
| 381 | debugfs_create_file(range_node->name, 0400, |
| 382 | map->debugfs, range_node, |
| 383 | ®map_range_fops); |
| 384 | |
| 385 | next = rb_next(&range_node->node); |
| 386 | } |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 387 | } |
| 388 | |
| 389 | void regmap_debugfs_exit(struct regmap *map) |
| 390 | { |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 391 | struct regmap_debugfs_off_cache *c; |
| 392 | |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 393 | debugfs_remove_recursive(map->debugfs); |
Mark Brown | 5166b7c | 2012-12-11 01:24:29 +0900 | [diff] [blame] | 394 | while (!list_empty(&map->debugfs_off_cache)) { |
| 395 | c = list_first_entry(&map->debugfs_off_cache, |
| 396 | struct regmap_debugfs_off_cache, |
| 397 | list); |
| 398 | list_del(&c->list); |
| 399 | kfree(c); |
| 400 | } |
Stephen Warren | d3c242e | 2012-04-04 15:48:29 -0600 | [diff] [blame] | 401 | kfree(map->debugfs_name); |
Mark Brown | 31244e3 | 2011-07-20 22:56:53 +0100 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | void regmap_debugfs_initcall(void) |
| 405 | { |
| 406 | regmap_debugfs_root = debugfs_create_dir("regmap", NULL); |
| 407 | if (!regmap_debugfs_root) { |
| 408 | pr_warn("regmap: Failed to create debugfs root\n"); |
| 409 | return; |
| 410 | } |
| 411 | } |