drivers/misc/eeprom/m24lr.c

201

static ssize_t m24lr_read(struct m24lr *m24lr, u8 *buf, size_t size,

drivers/misc/eeprom/m24lr.c

208

regmap = m24lr->eeprom_regmap;

drivers/misc/eeprom/m24lr.c

210

regmap = m24lr->ctl_regmap;

drivers/misc/eeprom/m24lr.c

212

mutex_lock(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

214

mutex_unlock(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

237

static ssize_t m24lr_write(struct m24lr *m24lr, const u8 *buf, size_t size,

drivers/misc/eeprom/m24lr.c

246

regmap = m24lr->eeprom_regmap;

drivers/misc/eeprom/m24lr.c

248

regmap = m24lr->ctl_regmap;

drivers/misc/eeprom/m24lr.c

250

n = min_t(unsigned int, size, m24lr->page_size);

drivers/misc/eeprom/m24lr.c

251

next_sector = roundup(offset + 1, m24lr->page_size);

drivers/misc/eeprom/m24lr.c

255

mutex_lock(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

268

n = min_t(unsigned int, size, m24lr->page_size);

drivers/misc/eeprom/m24lr.c

270

mutex_unlock(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

292

static ssize_t m24lr_write_pass(struct m24lr *m24lr, const char *buf,

drivers/misc/eeprom/m24lr.c

317

mutex_lock(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

318

ret = m24lr_regmap_write(m24lr->ctl_regmap, output, 9, 2304);

drivers/misc/eeprom/m24lr.c

319

mutex_unlock(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

324

static ssize_t m24lr_read_reg_le(struct m24lr *m24lr, u64 *val,

drivers/misc/eeprom/m24lr.c

331

ret = m24lr_read(m24lr, (u8 *)&input, reg_size, reg_addr, false);

drivers/misc/eeprom/m24lr.c

362

struct m24lr *m24lr = priv;

drivers/misc/eeprom/m24lr.c

367

if (offset + bytes > m24lr->eeprom_size)

drivers/misc/eeprom/m24lr.c

370

err = m24lr_read(m24lr, val, bytes, offset, true);

drivers/misc/eeprom/m24lr.c

381

struct m24lr *m24lr = priv;

drivers/misc/eeprom/m24lr.c

386

if (offset + bytes > m24lr->eeprom_size)

drivers/misc/eeprom/m24lr.c

389

err = m24lr_write(m24lr, val, bytes, offset, true);

drivers/misc/eeprom/m24lr.c

400

struct m24lr *m24lr = attr->private;

drivers/misc/eeprom/m24lr.c

405

if (size_add(offset, count) > m24lr->sss_len)

drivers/misc/eeprom/m24lr.c

408

return m24lr_read(m24lr, buf, count, offset, false);

drivers/misc/eeprom/m24lr.c

415

struct m24lr *m24lr = attr->private;

drivers/misc/eeprom/m24lr.c

420

if (size_add(offset, count) > m24lr->sss_len)

drivers/misc/eeprom/m24lr.c

423

return m24lr_write(m24lr, buf, count, offset, false);

drivers/misc/eeprom/m24lr.c

430

struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));

drivers/misc/eeprom/m24lr.c

432

return m24lr_write_pass(m24lr, buf, count, 7);

drivers/misc/eeprom/m24lr.c

439

struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));

drivers/misc/eeprom/m24lr.c

441

return m24lr_write_pass(m24lr, buf, count, 9);

drivers/misc/eeprom/m24lr.c

448

struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));

drivers/misc/eeprom/m24lr.c

450

return sysfs_emit(buf, "%llx\n", m24lr->uid);

drivers/misc/eeprom/m24lr.c

457

struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));

drivers/misc/eeprom/m24lr.c

459

return sysfs_emit(buf, "%x\n", m24lr->sss_len);

drivers/misc/eeprom/m24lr.c

498

struct m24lr *m24lr;

drivers/misc/eeprom/m24lr.c

509

m24lr = devm_kzalloc(dev, sizeof(struct m24lr), GFP_KERNEL);

drivers/misc/eeprom/m24lr.c

510

if (!m24lr)

drivers/misc/eeprom/m24lr.c

540

mutex_init(&m24lr->lock);

drivers/misc/eeprom/m24lr.c

541

m24lr->sss_len = chip->sss_len;

drivers/misc/eeprom/m24lr.c

542

m24lr->page_size = chip->page_size;

drivers/misc/eeprom/m24lr.c

543

m24lr->eeprom_size = chip->eeprom_size;

drivers/misc/eeprom/m24lr.c

544

m24lr->eeprom_regmap = eeprom_regmap;

drivers/misc/eeprom/m24lr.c

545

m24lr->ctl_regmap = ctl_regmap;

drivers/misc/eeprom/m24lr.c

555

nvmem_conf.priv = m24lr;

drivers/misc/eeprom/m24lr.c

562

i2c_set_clientdata(client, m24lr);

drivers/misc/eeprom/m24lr.c

563

i2c_set_clientdata(eeprom_client, m24lr);

drivers/misc/eeprom/m24lr.c

566

bin_attr_sss.private = m24lr;

drivers/misc/eeprom/m24lr.c

573

err = m24lr_read_reg_le(m24lr, &m24lr->uid, 2324, sizeof(m24lr->uid));