Lines Matching refs:dev_master
293 static int trigger_bulk_read(struct w1_master *dev_master);
1029 static int w1_poll_completion(struct w1_master *dev_master, int tout_ms) in w1_poll_completion() argument
1038 if (w1_read_8(dev_master) == 0xFF) in w1_poll_completion()
1049 struct w1_master *dev_master = sl->master; in convert_t() local
1077 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in convert_t()
1092 w1_next_pullup(dev_master, t_conv); in convert_t()
1094 w1_write_8(dev_master, W1_CONVERT_TEMP); in convert_t()
1102 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1105 ret = w1_poll_completion(dev_master, W1_POLL_CONVERT_TEMP); in convert_t()
1110 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1113 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1142 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1153 struct w1_master *dev_master = sl->master; in conv_time_measure() local
1175 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in conv_time_measure()
1188 w1_write_8(dev_master, W1_CONVERT_TEMP); in conv_time_measure()
1191 ret = w1_poll_completion(dev_master, W1_POLL_CONVERT_TEMP); in conv_time_measure()
1205 mutex_unlock(&dev_master->bus_mutex); in conv_time_measure()
1212 mutex_unlock(&dev_master->bus_mutex); in conv_time_measure()
1221 struct w1_master *dev_master = sl->master; in read_scratchpad() local
1235 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in read_scratchpad()
1245 w1_write_8(dev_master, W1_READ_SCRATCHPAD); in read_scratchpad()
1247 nb_bytes_read = w1_read_block(dev_master, info->rom, 9); in read_scratchpad()
1265 mutex_unlock(&dev_master->bus_mutex); in read_scratchpad()
1275 struct w1_master *dev_master = sl->master; in write_scratchpad() local
1285 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in write_scratchpad()
1293 w1_write_8(dev_master, W1_WRITE_SCRATCHPAD); in write_scratchpad()
1294 w1_write_block(dev_master, data, nb_bytes); in write_scratchpad()
1298 mutex_unlock(&dev_master->bus_mutex); in write_scratchpad()
1308 struct w1_master *dev_master = sl->master; in copy_scratchpad() local
1324 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in copy_scratchpad()
1336 w1_next_pullup(dev_master, t_write); in copy_scratchpad()
1338 w1_write_8(dev_master, W1_COPY_SCRATCHPAD); in copy_scratchpad()
1353 mutex_unlock(&dev_master->bus_mutex); in copy_scratchpad()
1362 struct w1_master *dev_master = sl->master; in recall_eeprom() local
1372 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in recall_eeprom()
1381 w1_write_8(dev_master, W1_RECALL_EEPROM); in recall_eeprom()
1382 ret = w1_poll_completion(dev_master, W1_POLL_RECALL_EEPROM); in recall_eeprom()
1387 mutex_unlock(&dev_master->bus_mutex); in recall_eeprom()
1397 struct w1_master *dev_master = sl->master; in read_powermode() local
1407 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in read_powermode()
1415 w1_write_8(dev_master, W1_READ_PSUPPLY); in read_powermode()
1421 ret = w1_touch_bit(dev_master, 1); in read_powermode()
1425 mutex_unlock(&dev_master->bus_mutex); in read_powermode()
1433 static int trigger_bulk_read(struct w1_master *dev_master) in trigger_bulk_read() argument
1446 list_for_each_entry(sl, &dev_master->slist, w1_slave_entry) { in trigger_bulk_read()
1467 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in trigger_bulk_read()
1474 if (!w1_reset_bus(dev_master)) { /* Just reset the bus */ in trigger_bulk_read()
1477 w1_write_8(dev_master, W1_SKIP_ROM); in trigger_bulk_read()
1480 w1_next_pullup(dev_master, t_conv); in trigger_bulk_read()
1482 w1_write_8(dev_master, W1_CONVERT_TEMP); in trigger_bulk_read()
1486 &dev_master->slist, w1_slave_entry) { in trigger_bulk_read()
1497 mutex_unlock(&dev_master->bus_mutex); in trigger_bulk_read()
1499 mutex_unlock(&dev_master->bus_mutex); in trigger_bulk_read()
1512 mutex_unlock(&dev_master->bus_mutex); in trigger_bulk_read()
1515 list_for_each_entry(sl, &dev_master->slist, w1_slave_entry) { in trigger_bulk_read()
1883 struct w1_master *dev_master = dev_to_w1_master(device); in therm_bulk_read_store() local
1889 ret = trigger_bulk_read(dev_master); in therm_bulk_read_store()
1902 struct w1_master *dev_master = dev_to_w1_master(device); in therm_bulk_read_show() local
1906 list_for_each_entry(sl, &dev_master->slist, w1_slave_entry) { in therm_bulk_read_show()