Lines Matching refs:sl
61 static int w1_f23_refresh_block(struct w1_slave *sl, struct w1_f23_data *data,
70 if (w1_reset_select_slave(sl)) {
78 w1_write_block(sl->master, wrbuf, 3);
79 w1_read_block(sl->master, &data->memory[off], W1_PAGE_SIZE);
93 struct w1_slave *sl = kobj_to_w1_slave(kobj);
95 struct w1_f23_data *data = sl->family_data;
104 mutex_lock(&sl->master->bus_mutex);
111 if (w1_f23_refresh_block(sl, data, i)) {
121 if (w1_reset_select_slave(sl)) {
129 w1_write_block(sl->master, wrbuf, 3);
130 w1_read_block(sl->master, buf, count);
135 mutex_unlock(&sl->master->bus_mutex);
146 * @param sl The slave structure
152 static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
155 struct w1_f23_data *f23 = sl->family_data;
162 if (w1_reset_select_slave(sl))
169 w1_write_block(sl->master, wrbuf, 3);
170 w1_write_block(sl->master, data, len);
173 if (w1_reset_select_slave(sl))
176 w1_write_8(sl->master, W1_F23_READ_SCRATCH);
177 w1_read_block(sl->master, rdbuf, len + 3);
185 if (w1_reset_select_slave(sl))
190 w1_write_block(sl->master, wrbuf, 4);
196 w1_reset_bus(sl->master);
207 struct w1_slave *sl = kobj_to_w1_slave(kobj);
216 dev_err(&sl->dev, "invalid offset/count off=%d cnt=%zd\n",
224 dev_err(&sl->dev, "bad CRC at offset %d\n", (int)off);
230 mutex_lock(&sl->master->bus_mutex);
240 if (w1_f23_write(sl, addr, len, &buf[idx]) < 0) {
248 mutex_unlock(&sl->master->bus_mutex);
269 static int w1_f23_add_slave(struct w1_slave *sl)
277 sl->family_data = data;
283 static void w1_f23_remove_slave(struct w1_slave *sl)
286 kfree(sl->family_data);
287 sl->family_data = NULL;