5  * SPDX-License-Identifier: Apache-2.0
42  * https://manpages.debian.org/buster/i2c-tools/i2cdetect.8.en.html
54 		return -ENODEV;  in cmd_smbus_scan()
71 				shell_fprintf(sh, SHELL_NORMAL, "-- ");  in cmd_smbus_scan()
93 		return -ENODEV;  in cmd_smbus_quick()
117 		return -ENODEV;  in cmd_smbus_byte_read()
126 		return -EIO;  in cmd_smbus_byte_read()
146 		return -ENODEV;  in cmd_smbus_byte_write()
157 		return -EIO;  in cmd_smbus_byte_write()
175 		return -ENODEV;  in cmd_smbus_byte_data_read()
185 		return -EIO;  in cmd_smbus_byte_data_read()
205 		return -ENODEV;  in cmd_smbus_byte_data_write()
216 		return -EIO;  in cmd_smbus_byte_data_write()
234 		return -ENODEV;  in cmd_smbus_word_data_read()
244 		return -EIO;  in cmd_smbus_word_data_read()
264 		return -ENODEV;  in cmd_smbus_word_data_write()
275 		return -EIO;  in cmd_smbus_word_data_write()
287 	uint8_t count = argc - 4;  in cmd_smbus_block_write()  local
289 	uint8_t buf[32]; /* max block count */  in cmd_smbus_block_write()
292 	if (count == 0 || count > sizeof(buf)) {  in cmd_smbus_block_write()
293 		return -EINVAL;  in cmd_smbus_block_write()
299 		return -ENODEV;  in cmd_smbus_block_write()
305 	for (int i = 0; i < count; i++) {  in cmd_smbus_block_write()
309 	LOG_HEXDUMP_DBG(buf, count, "Constructed block buffer");  in cmd_smbus_block_write()
311 	ret = smbus_block_write(dev, addr, command, count, buf);  in cmd_smbus_block_write()
313 		shell_error(sh, "Failed block write to periph: 0x%02x",  in cmd_smbus_block_write()
327 	uint8_t buf[32]; /* max block count */  in cmd_smbus_block_read()
328 	uint8_t count;  in cmd_smbus_block_read()  local
334 		return -ENODEV;  in cmd_smbus_block_read()
340 	ret = smbus_block_read(dev, addr, command, &count, buf);  in cmd_smbus_block_read()
342 		shell_error(sh, "Failed block read from periph: 0x%02x",  in cmd_smbus_block_read()
347 	if (count == 0 || count > sizeof(buf)) {  in cmd_smbus_block_read()
348 		shell_error(sh, "Returned count %u", count);  in cmd_smbus_block_read()
349 		return -ENODATA;  in cmd_smbus_block_read()
352 	shell_hexdump(sh, buf, count);  in cmd_smbus_block_read()
362 	entry->syntax = (dev != NULL) ? dev->name : NULL;  in device_name_get()
363 	entry->handler = NULL;  in device_name_get()
364 	entry->help = NULL;  in device_name_get()
365 	entry->subcmd = NULL;  in device_name_get()
404 		      "SMBus: Block Write command\n"
408 		      "SMBus: Block Read command\n"