Lines Matching refs:sl
71 static int w1_f1C_refresh_block(struct w1_slave *sl, struct w1_f1C_data *data,
80 if (w1_reset_select_slave(sl)) {
88 w1_write_block(sl->master, wrbuf, 3);
89 w1_read_block(sl->master, &data->memory[off], W1_PAGE_SIZE);
98 static int w1_f1C_read(struct w1_slave *sl, int addr, int len, char *data)
103 if (w1_reset_select_slave(sl))
110 w1_write_block(sl->master, wrbuf, sizeof(wrbuf));
111 return w1_read_block(sl->master, data, len);
118 struct w1_slave *sl = kobj_to_w1_slave(kobj);
119 struct w1_f1C_data *data = sl->family_data;
126 mutex_lock(&sl->master->mutex);
132 if (w1_f1C_refresh_block(sl, data, i)) {
139 count = w1_f1C_read(sl, off, count, buf);
143 mutex_unlock(&sl->master->mutex);
154 * @param sl The slave structure
160 static int w1_f1C_write(struct w1_slave *sl, int addr, int len, const u8 *data)
167 struct w1_f1C_data *f1C = sl->family_data;
170 if (w1_reset_select_slave(sl))
177 w1_write_block(sl->master, wrbuf, 3);
178 w1_write_block(sl->master, data, len);
181 if (w1_reset_select_slave(sl))
184 w1_write_8(sl->master, W1_F1C_READ_SCRATCH);
185 w1_read_block(sl->master, rdbuf, len + 3);
193 if (w1_reset_select_slave(sl))
203 w1_next_pullup(sl->master, tm);
205 w1_write_8(sl->master, wrbuf[i]);
217 w1_reset_bus(sl->master);
227 struct w1_slave *sl = kobj_to_w1_slave(kobj);
237 dev_err(&sl->dev, "invalid offset/count off=%d cnt=%zd\n",
246 dev_err(&sl->dev, "bad CRC at offset %d\n",
253 mutex_lock(&sl->master->mutex);
263 if (w1_f1C_write(sl, addr, len, &buf[idx]) < 0) {
271 mutex_unlock(&sl->master->mutex);
283 struct w1_slave *sl = kobj_to_w1_slave(kobj);
290 mutex_lock(&sl->master->mutex);
291 ret = w1_f1C_read(sl, W1_1C_REG_LOGIC_STATE, count, buf);
292 mutex_unlock(&sl->master->mutex);
302 struct w1_slave *sl = kobj_to_w1_slave(kobj);
310 mutex_lock(&sl->master->mutex);
313 if (w1_reset_select_slave(sl)) {
314 mutex_unlock(&sl->master->mutex);
324 w1_write_block(sl->master, wrbuf, 3);
326 w1_read_block(sl->master, &ack, sizeof(ack));
328 mutex_unlock(&sl->master->mutex);
379 static int w1_f1C_add_slave(struct w1_slave *sl)
387 sl->family_data = data;
393 static void w1_f1C_remove_slave(struct w1_slave *sl)
395 kfree(sl->family_data);
396 sl->family_data = NULL;