drivers/mfd/tps6586x.c

   1 /*
   2  * Core driver for TI TPS6586x PMIC family
   3  *
   4  * Copyright (c) 2010 CompuLab Ltd.
   5  * Mike Rapoport <mike@compulab.co.il>
   6  *
   7  * Based on da903x.c.
   8  * Copyright (C) 2008 Compulab, Ltd.
   9  * Mike Rapoport <mike@compulab.co.il>
  10  * Copyright (C) 2006-2008 Marvell International Ltd.
  11  * Eric Miao <eric.miao@marvell.com>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License version 2 as
  15  * published by the Free Software Foundation.
  16  */
  17
  18 #include <linux/interrupt.h>
  19 #include <linux/irq.h>
  20 #include <linux/kernel.h>
  21 #include <linux/module.h>
  22 #include <linux/mutex.h>
  23 #include <linux/slab.h>
  24 #include <linux/err.h>
  25 #include <linux/i2c.h>
  26 #include <linux/regmap.h>
  27 #include <linux/regulator/of_regulator.h>
  28
  29 #include <linux/mfd/core.h>
  30 #include <linux/mfd/tps6586x.h>
  31
  32 /* interrupt control registers */
  33 #define TPS6586X_INT_ACK1       0xb5
  34 #define TPS6586X_INT_ACK2       0xb6
  35 #define TPS6586X_INT_ACK3       0xb7
  36 #define TPS6586X_INT_ACK4       0xb8
  37
  38 /* interrupt mask registers */
  39 #define TPS6586X_INT_MASK1      0xb0
  40 #define TPS6586X_INT_MASK2      0xb1
  41 #define TPS6586X_INT_MASK3      0xb2
  42 #define TPS6586X_INT_MASK4      0xb3
  43 #define TPS6586X_INT_MASK5      0xb4
  44
  45 /* device id */
  46 #define TPS6586X_VERSIONCRC     0xcd
  47
  48 /* Maximum register */
  49 #define TPS6586X_MAX_REGISTER   (TPS6586X_VERSIONCRC + 1)
  50
  51 struct tps6586x_irq_data {
  52         u8      mask_reg;
  53         u8      mask_mask;
  54 };
  55
  56 #define TPS6586X_IRQ(_reg, _mask)                               \
  57         {                                                       \
  58                 .mask_reg = (_reg) - TPS6586X_INT_MASK1,        \
  59                 .mask_mask = (_mask),                           \
  60         }
  61
  62 static const struct tps6586x_irq_data tps6586x_irqs[] = {
  63         [TPS6586X_INT_PLDO_0]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 0),
  64         [TPS6586X_INT_PLDO_1]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 1),
  65         [TPS6586X_INT_PLDO_2]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 2),
  66         [TPS6586X_INT_PLDO_3]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 3),
  67         [TPS6586X_INT_PLDO_4]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 4),
  68         [TPS6586X_INT_PLDO_5]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 5),
  69         [TPS6586X_INT_PLDO_6]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 6),
  70         [TPS6586X_INT_PLDO_7]   = TPS6586X_IRQ(TPS6586X_INT_MASK1, 1 << 7),
  71         [TPS6586X_INT_COMP_DET] = TPS6586X_IRQ(TPS6586X_INT_MASK4, 1 << 0),
  72         [TPS6586X_INT_ADC]      = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 1),
  73         [TPS6586X_INT_PLDO_8]   = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 2),
  74         [TPS6586X_INT_PLDO_9]   = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 3),
  75         [TPS6586X_INT_PSM_0]    = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 4),
  76         [TPS6586X_INT_PSM_1]    = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 5),
  77         [TPS6586X_INT_PSM_2]    = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 6),
  78         [TPS6586X_INT_PSM_3]    = TPS6586X_IRQ(TPS6586X_INT_MASK2, 1 << 7),
  79         [TPS6586X_INT_RTC_ALM1] = TPS6586X_IRQ(TPS6586X_INT_MASK5, 1 << 4),
  80         [TPS6586X_INT_ACUSB_OVP] = TPS6586X_IRQ(TPS6586X_INT_MASK5, 0x03),
  81         [TPS6586X_INT_USB_DET]  = TPS6586X_IRQ(TPS6586X_INT_MASK5, 1 << 2),
  82         [TPS6586X_INT_AC_DET]   = TPS6586X_IRQ(TPS6586X_INT_MASK5, 1 << 3),
  83         [TPS6586X_INT_BAT_DET]  = TPS6586X_IRQ(TPS6586X_INT_MASK3, 1 << 0),
  84         [TPS6586X_INT_CHG_STAT] = TPS6586X_IRQ(TPS6586X_INT_MASK4, 0xfc),
  85         [TPS6586X_INT_CHG_TEMP] = TPS6586X_IRQ(TPS6586X_INT_MASK3, 0x06),
  86         [TPS6586X_INT_PP]       = TPS6586X_IRQ(TPS6586X_INT_MASK3, 0xf0),
  87         [TPS6586X_INT_RESUME]   = TPS6586X_IRQ(TPS6586X_INT_MASK5, 1 << 5),
  88         [TPS6586X_INT_LOW_SYS]  = TPS6586X_IRQ(TPS6586X_INT_MASK5, 1 << 6),
  89         [TPS6586X_INT_RTC_ALM2] = TPS6586X_IRQ(TPS6586X_INT_MASK4, 1 << 1),
  90 };
  91
  92 static struct mfd_cell tps6586x_cell[] = {
  93         {
  94                 .name = "tps6586x-gpio",
  95         },
  96         {
  97                 .name = "tps6586x-rtc",
  98         },
  99         {
 100                 .name = "tps6586x-onkey",
 101         },
 102 };
 103
 104 struct tps6586x {
 105         struct device           *dev;
 106         struct i2c_client       *client;
 107         struct regmap           *regmap;
 108
 109         struct irq_chip         irq_chip;
 110         struct mutex            irq_lock;
 111         int                     irq_base;
 112         u32                     irq_en;
 113         u8                      mask_reg[5];
 114 };
 115
 116 static inline struct tps6586x *dev_to_tps6586x(struct device *dev)
 117 {
 118         return i2c_get_clientdata(to_i2c_client(dev));
 119 }
 120
 121 int tps6586x_write(struct device *dev, int reg, uint8_t val)
 122 {
 123         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 124
 125         return regmap_write(tps6586x->regmap, reg, val);
 126 }
 127 EXPORT_SYMBOL_GPL(tps6586x_write);
 128
 129 int tps6586x_writes(struct device *dev, int reg, int len, uint8_t *val)
 130 {
 131         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 132
 133         return regmap_bulk_write(tps6586x->regmap, reg, val, len);
 134 }
 135 EXPORT_SYMBOL_GPL(tps6586x_writes);
 136
 137 int tps6586x_read(struct device *dev, int reg, uint8_t *val)
 138 {
 139         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 140         unsigned int rval;
 141         int ret;
 142
 143         ret = regmap_read(tps6586x->regmap, reg, &rval);
 144         if (!ret)
 145                 *val = rval;
 146         return ret;
 147 }
 148 EXPORT_SYMBOL_GPL(tps6586x_read);
 149
 150 int tps6586x_reads(struct device *dev, int reg, int len, uint8_t *val)
 151 {
 152         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 153
 154         return regmap_bulk_read(tps6586x->regmap, reg, val, len);
 155 }
 156 EXPORT_SYMBOL_GPL(tps6586x_reads);
 157
 158 int tps6586x_set_bits(struct device *dev, int reg, uint8_t bit_mask)
 159 {
 160         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 161
 162         return regmap_update_bits(tps6586x->regmap, reg, bit_mask, bit_mask);
 163 }
 164 EXPORT_SYMBOL_GPL(tps6586x_set_bits);
 165
 166 int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask)
 167 {
 168         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 169
 170         return regmap_update_bits(tps6586x->regmap, reg, bit_mask, 0);
 171 }
 172 EXPORT_SYMBOL_GPL(tps6586x_clr_bits);
 173
 174 int tps6586x_update(struct device *dev, int reg, uint8_t val, uint8_t mask)
 175 {
 176         struct tps6586x *tps6586x = dev_to_tps6586x(dev);
 177
 178         return regmap_update_bits(tps6586x->regmap, reg, mask, val);
 179 }
 180 EXPORT_SYMBOL_GPL(tps6586x_update);
 181
 182 static int __remove_subdev(struct device *dev, void *unused)
 183 {
 184         platform_device_unregister(to_platform_device(dev));
 185         return 0;
 186 }
 187
 188 static int tps6586x_remove_subdevs(struct tps6586x *tps6586x)
 189 {
 190         return device_for_each_child(tps6586x->dev, NULL, __remove_subdev);
 191 }
 192
 193 static void tps6586x_irq_lock(struct irq_data *data)
 194 {
 195         struct tps6586x *tps6586x = irq_data_get_irq_chip_data(data);
 196
 197         mutex_lock(&tps6586x->irq_lock);
 198 }
 199
 200 static void tps6586x_irq_enable(struct irq_data *irq_data)
 201 {
 202         struct tps6586x *tps6586x = irq_data_get_irq_chip_data(irq_data);
 203         unsigned int __irq = irq_data->irq - tps6586x->irq_base;
 204         const struct tps6586x_irq_data *data = &tps6586x_irqs[__irq];
 205
 206         tps6586x->mask_reg[data->mask_reg] &= ~data->mask_mask;
 207         tps6586x->irq_en |= (1 << __irq);
 208 }
 209
 210 static void tps6586x_irq_disable(struct irq_data *irq_data)
 211 {
 212         struct tps6586x *tps6586x = irq_data_get_irq_chip_data(irq_data);
 213
 214         unsigned int __irq = irq_data->irq - tps6586x->irq_base;
 215         const struct tps6586x_irq_data *data = &tps6586x_irqs[__irq];
 216
 217         tps6586x->mask_reg[data->mask_reg] |= data->mask_mask;
 218         tps6586x->irq_en &= ~(1 << __irq);
 219 }
 220
 221 static void tps6586x_irq_sync_unlock(struct irq_data *data)
 222 {
 223         struct tps6586x *tps6586x = irq_data_get_irq_chip_data(data);
 224         int i;
 225
 226         for (i = 0; i < ARRAY_SIZE(tps6586x->mask_reg); i++) {
 227                 int ret;
 228                 ret = tps6586x_write(tps6586x->dev,
 229                                             TPS6586X_INT_MASK1 + i,
 230                                             tps6586x->mask_reg[i]);
 231                 WARN_ON(ret);
 232         }
 233
 234         mutex_unlock(&tps6586x->irq_lock);
 235 }
 236
 237 static irqreturn_t tps6586x_irq(int irq, void *data)
 238 {
 239         struct tps6586x *tps6586x = data;
 240         u32 acks;
 241         int ret = 0;
 242
 243         ret = tps6586x_reads(tps6586x->dev, TPS6586X_INT_ACK1,
 244                              sizeof(acks), (uint8_t *)&acks);
 245
 246         if (ret < 0) {
 247                 dev_err(tps6586x->dev, "failed to read interrupt status\n");
 248                 return IRQ_NONE;
 249         }
 250
 251         acks = le32_to_cpu(acks);
 252
 253         while (acks) {
 254                 int i = __ffs(acks);
 255
 256                 if (tps6586x->irq_en & (1 << i))
 257                         handle_nested_irq(tps6586x->irq_base + i);
 258
 259                 acks &= ~(1 << i);
 260         }
 261
 262         return IRQ_HANDLED;
 263 }
 264
 265 static int __devinit tps6586x_irq_init(struct tps6586x *tps6586x, int irq,
 266                                        int irq_base)
 267 {
 268         int i, ret;
 269         u8 tmp[4];
 270
 271         if (!irq_base) {
 272                 dev_warn(tps6586x->dev, "No interrupt support on IRQ base\n");
 273                 return -EINVAL;
 274         }
 275
 276         mutex_init(&tps6586x->irq_lock);
 277         for (i = 0; i < 5; i++) {
 278                 tps6586x->mask_reg[i] = 0xff;
 279                 tps6586x_write(tps6586x->dev, TPS6586X_INT_MASK1 + i, 0xff);
 280         }
 281
 282         tps6586x_reads(tps6586x->dev, TPS6586X_INT_ACK1, sizeof(tmp), tmp);
 283
 284         tps6586x->irq_base = irq_base;
 285
 286         tps6586x->irq_chip.name = "tps6586x";
 287         tps6586x->irq_chip.irq_enable = tps6586x_irq_enable;
 288         tps6586x->irq_chip.irq_disable = tps6586x_irq_disable;
 289         tps6586x->irq_chip.irq_bus_lock = tps6586x_irq_lock;
 290         tps6586x->irq_chip.irq_bus_sync_unlock = tps6586x_irq_sync_unlock;
 291
 292         for (i = 0; i < ARRAY_SIZE(tps6586x_irqs); i++) {
 293                 int __irq = i + tps6586x->irq_base;
 294                 irq_set_chip_data(__irq, tps6586x);
 295                 irq_set_chip_and_handler(__irq, &tps6586x->irq_chip,
 296                                          handle_simple_irq);
 297                 irq_set_nested_thread(__irq, 1);
 298 #ifdef CONFIG_ARM
 299                 set_irq_flags(__irq, IRQF_VALID);
 300 #endif
 301         }
 302
 303         ret = request_threaded_irq(irq, NULL, tps6586x_irq, IRQF_ONESHOT,
 304                                    "tps6586x", tps6586x);
 305
 306         if (!ret) {
 307                 device_init_wakeup(tps6586x->dev, 1);
 308                 enable_irq_wake(irq);
 309         }
 310
 311         return ret;
 312 }
 313
 314 static int __devinit tps6586x_add_subdevs(struct tps6586x *tps6586x,
 315                                           struct tps6586x_platform_data *pdata)
 316 {
 317         struct tps6586x_subdev_info *subdev;
 318         struct platform_device *pdev;
 319         int i, ret = 0;
 320
 321         for (i = 0; i < pdata->num_subdevs; i++) {
 322                 subdev = &pdata->subdevs[i];
 323
 324                 pdev = platform_device_alloc(subdev->name, subdev->id);
 325                 if (!pdev) {
 326                         ret = -ENOMEM;
 327                         goto failed;
 328                 }
 329
 330                 pdev->dev.parent = tps6586x->dev;
 331                 pdev->dev.platform_data = subdev->platform_data;
 332                 pdev->dev.of_node = subdev->of_node;
 333
 334                 ret = platform_device_add(pdev);
 335                 if (ret) {
 336                         platform_device_put(pdev);
 337                         goto failed;
 338                 }
 339         }
 340         return 0;
 341
 342 failed:
 343         tps6586x_remove_subdevs(tps6586x);
 344         return ret;
 345 }
 346
 347 #ifdef CONFIG_OF
 348 static struct of_regulator_match tps6586x_matches[] = {
 349         { .name = "sm0",     .driver_data = (void *)TPS6586X_ID_SM_0    },
 350         { .name = "sm1",     .driver_data = (void *)TPS6586X_ID_SM_1    },
 351         { .name = "sm2",     .driver_data = (void *)TPS6586X_ID_SM_2    },
 352         { .name = "ldo0",    .driver_data = (void *)TPS6586X_ID_LDO_0   },
 353         { .name = "ldo1",    .driver_data = (void *)TPS6586X_ID_LDO_1   },
 354         { .name = "ldo2",    .driver_data = (void *)TPS6586X_ID_LDO_2   },
 355         { .name = "ldo3",    .driver_data = (void *)TPS6586X_ID_LDO_3   },
 356         { .name = "ldo4",    .driver_data = (void *)TPS6586X_ID_LDO_4   },
 357         { .name = "ldo5",    .driver_data = (void *)TPS6586X_ID_LDO_5   },
 358         { .name = "ldo6",    .driver_data = (void *)TPS6586X_ID_LDO_6   },
 359         { .name = "ldo7",    .driver_data = (void *)TPS6586X_ID_LDO_7   },
 360         { .name = "ldo8",    .driver_data = (void *)TPS6586X_ID_LDO_8   },
 361         { .name = "ldo9",    .driver_data = (void *)TPS6586X_ID_LDO_9   },
 362         { .name = "ldo_rtc", .driver_data = (void *)TPS6586X_ID_LDO_RTC },
 363 };
 364
 365 static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client)
 366 {
 367         const unsigned int num = ARRAY_SIZE(tps6586x_matches);
 368         struct device_node *np = client->dev.of_node;
 369         struct tps6586x_platform_data *pdata;
 370         struct tps6586x_subdev_info *devs;
 371         struct device_node *regs;
 372         unsigned int count;
 373         unsigned int i, j;
 374         int err;
 375
 376         regs = of_find_node_by_name(np, "regulators");
 377         if (!regs)
 378                 return NULL;
 379
 380         err = of_regulator_match(&client->dev, regs, tps6586x_matches, num);
 381         if (err < 0) {
 382                 of_node_put(regs);
 383                 return NULL;
 384         }
 385
 386         of_node_put(regs);
 387         count = err;
 388
 389         devs = devm_kzalloc(&client->dev, count * sizeof(*devs), GFP_KERNEL);
 390         if (!devs)
 391                 return NULL;
 392
 393         for (i = 0, j = 0; i < num && j < count; i++) {
 394                 if (!tps6586x_matches[i].init_data)
 395                         continue;
 396
 397                 devs[j].name = "tps6586x-regulator";
 398                 devs[j].platform_data = tps6586x_matches[i].init_data;
 399                 devs[j].id = (int)tps6586x_matches[i].driver_data;
 400                 devs[j].of_node = tps6586x_matches[i].of_node;
 401                 j++;
 402         }
 403
 404         pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
 405         if (!pdata)
 406                 return NULL;
 407
 408         pdata->num_subdevs = count;
 409         pdata->subdevs = devs;
 410         pdata->gpio_base = -1;
 411         pdata->irq_base = -1;
 412
 413         return pdata;
 414 }
 415
 416 static struct of_device_id tps6586x_of_match[] = {
 417         { .compatible = "ti,tps6586x", },
 418         { },
 419 };
 420 #else
 421 static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client)
 422 {
 423         return NULL;
 424 }
 425 #endif
 426
 427 static bool is_volatile_reg(struct device *dev, unsigned int reg)
 428 {
 429         /* Cache all interrupt mask register */
 430         if ((reg >= TPS6586X_INT_MASK1) && (reg <= TPS6586X_INT_MASK5))
 431                 return false;
 432
 433         return true;
 434 }
 435
 436 static const struct regmap_config tps6586x_regmap_config = {
 437         .reg_bits = 8,
 438         .val_bits = 8,
 439         .max_register = TPS6586X_MAX_REGISTER - 1,
 440         .volatile_reg = is_volatile_reg,
 441         .cache_type = REGCACHE_RBTREE,
 442 };
 443
 444 static int __devinit tps6586x_i2c_probe(struct i2c_client *client,
 445                                         const struct i2c_device_id *id)
 446 {
 447         struct tps6586x_platform_data *pdata = client->dev.platform_data;
 448         struct tps6586x *tps6586x;
 449         int ret;
 450
 451         if (!pdata && client->dev.of_node)
 452                 pdata = tps6586x_parse_dt(client);
 453
 454         if (!pdata) {
 455                 dev_err(&client->dev, "tps6586x requires platform data\n");
 456                 return -ENOTSUPP;
 457         }
 458
 459         ret = i2c_smbus_read_byte_data(client, TPS6586X_VERSIONCRC);
 460         if (ret < 0) {
 461                 dev_err(&client->dev, "Chip ID read failed: %d\n", ret);
 462                 return -EIO;
 463         }
 464
 465         dev_info(&client->dev, "VERSIONCRC is %02x\n", ret);
 466
 467         tps6586x = devm_kzalloc(&client->dev, sizeof(*tps6586x), GFP_KERNEL);
 468         if (tps6586x == NULL) {
 469                 dev_err(&client->dev, "memory for tps6586x alloc failed\n");
 470                 return -ENOMEM;
 471         }
 472
 473         tps6586x->client = client;
 474         tps6586x->dev = &client->dev;
 475         i2c_set_clientdata(client, tps6586x);
 476
 477         tps6586x->regmap = devm_regmap_init_i2c(client,
 478                                         &tps6586x_regmap_config);
 479         if (IS_ERR(tps6586x->regmap)) {
 480                 ret = PTR_ERR(tps6586x->regmap);
 481                 dev_err(&client->dev, "regmap init failed: %d\n", ret);
 482                 return ret;
 483         }
 484
 485
 486         if (client->irq) {
 487                 ret = tps6586x_irq_init(tps6586x, client->irq,
 488                                         pdata->irq_base);
 489                 if (ret) {
 490                         dev_err(&client->dev, "IRQ init failed: %d\n", ret);
 491                         return ret;
 492                 }
 493         }
 494
 495         ret = mfd_add_devices(tps6586x->dev, -1,
 496                         tps6586x_cell, ARRAY_SIZE(tps6586x_cell), NULL, 0);
 497         if (ret < 0) {
 498                 dev_err(&client->dev, "mfd_add_devices failed: %d\n", ret);
 499                 goto err_mfd_add;
 500         }
 501
 502         ret = tps6586x_add_subdevs(tps6586x, pdata);
 503         if (ret) {
 504                 dev_err(&client->dev, "add devices failed: %d\n", ret);
 505                 goto err_add_devs;
 506         }
 507
 508         return 0;
 509
 510 err_add_devs:
 511         mfd_remove_devices(tps6586x->dev);
 512 err_mfd_add:
 513         if (client->irq)
 514                 free_irq(client->irq, tps6586x);
 515         return ret;
 516 }
 517
 518 static int __devexit tps6586x_i2c_remove(struct i2c_client *client)
 519 {
 520         struct tps6586x *tps6586x = i2c_get_clientdata(client);
 521
 522         tps6586x_remove_subdevs(tps6586x);
 523         mfd_remove_devices(tps6586x->dev);
 524         if (client->irq)
 525                 free_irq(client->irq, tps6586x);
 526         return 0;
 527 }
 528
 529 static const struct i2c_device_id tps6586x_id_table[] = {
 530         { "tps6586x", 0 },
 531         { },
 532 };
 533 MODULE_DEVICE_TABLE(i2c, tps6586x_id_table);
 534
 535 static struct i2c_driver tps6586x_driver = {
 536         .driver = {
 537                 .name   = "tps6586x",
 538                 .owner  = THIS_MODULE,
 539                 .of_match_table = of_match_ptr(tps6586x_of_match),
 540         },
 541         .probe          = tps6586x_i2c_probe,
 542         .remove         = __devexit_p(tps6586x_i2c_remove),
 543         .id_table       = tps6586x_id_table,
 544 };
 545
 546 static int __init tps6586x_init(void)
 547 {
 548         return i2c_add_driver(&tps6586x_driver);
 549 }
 550 subsys_initcall(tps6586x_init);
 551
 552 static void __exit tps6586x_exit(void)
 553 {
 554         i2c_del_driver(&tps6586x_driver);
 555 }
 556 module_exit(tps6586x_exit);
 557
 558 MODULE_DESCRIPTION("TPS6586X core driver");
 559 MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
 560 MODULE_LICENSE("GPL");