581 	struct cdns_i3c_xfer xfer;  member
1200 	if (data->xfer.num_cmds == 0) {  in cdns_i3c_cancel_transfer()
1204 	data->xfer.num_cmds = 0;  in cdns_i3c_cancel_transfer()
1223 		data->xfer.ret = -ETIMEDOUT;  in cdns_i3c_cancel_transfer()
1248 	struct cdns_i3c_xfer *xfer = &data->xfer;  in cdns_i3c_start_transfer()  local
1263 	for (unsigned int i = 0; i < xfer->num_cmds; i++) {  in cdns_i3c_start_transfer()
1264 		if (xfer->cmds[i].hdr == I3C_DATA_RATE_SDR) {  in cdns_i3c_start_transfer()
1265 			if (!(xfer->cmds[i].cmd0 & CMD0_FIFO_RNW)) {  in cdns_i3c_start_transfer()
1266 				cdns_i3c_write_tx_fifo(config, xfer->cmds[i].buf,  in cdns_i3c_start_transfer()
1267 						       xfer->cmds[i].len);  in cdns_i3c_start_transfer()
1269 		} else if (xfer->cmds[i].hdr == I3C_DATA_RATE_HDR_DDR) {  in cdns_i3c_start_transfer()
1271 			cdns_i3c_write_tx_fifo(config, &xfer->cmds[i].ddr_header,  in cdns_i3c_start_transfer()
1274 			if (!(DDR_DATA(xfer->cmds[i].ddr_header) & HDR_CMD_RD)) {  in cdns_i3c_start_transfer()
1275 				uint8_t *buf = (uint8_t *)xfer->cmds[i].buf;  in cdns_i3c_start_transfer()
1283 				for (int j = 2; j < ((xfer->cmds[i].len - 2) * 2); j += 2) {  in cdns_i3c_start_transfer()
1291 				cdns_i3c_write_tx_fifo(config, &xfer->cmds[i].ddr_crc,  in cdns_i3c_start_transfer()
1295 			xfer->ret = -ENOTSUP;  in cdns_i3c_start_transfer()
1301 	for (unsigned int i = 0; i < xfer->num_cmds; i++) {  in cdns_i3c_start_transfer()
1303 		xfer->cmds[i].cmd1 |= CMD1_FIFO_CMDID(i);  in cdns_i3c_start_transfer()
1304 		sys_write32(xfer->cmds[i].cmd1, config->base + CMD1_FIFO);  in cdns_i3c_start_transfer()
1305 		sys_write32(xfer->cmds[i].cmd0, config->base + CMD0_FIFO);  in cdns_i3c_start_transfer()
1307 		if (xfer->cmds[i].hdr == I3C_DATA_RATE_HDR_DDR) {  in cdns_i3c_start_transfer()
1309 			if ((DDR_DATA(xfer->cmds[i].ddr_header) & HDR_CMD_RD)) {  in cdns_i3c_start_transfer()
1313 				sys_write32(CMD0_FIFO_IS_DDR | CMD0_FIFO_PL_LEN(xfer->cmds[i].len),  in cdns_i3c_start_transfer()
1399 			cmd = &data->xfer.cmds[i];  in cdns_i3c_do_ccc()
1447 		cmd = &data->xfer.cmds[0];  in cdns_i3c_do_ccc()
1469 	data->xfer.ret = -ETIMEDOUT;  in cdns_i3c_do_ccc()
1470 	data->xfer.num_cmds = num_cmds;  in cdns_i3c_do_ccc()
1473 	if (k_sem_take(&data->xfer.complete, K_MSEC(1000)) != 0) {  in cdns_i3c_do_ccc()
1477 	if (data->xfer.ret < 0) {  in cdns_i3c_do_ccc()
1478 		LOG_ERR("%s: CCC[0x%02x] error (%d)", dev->name, payload->ccc.id, data->xfer.ret);  in cdns_i3c_do_ccc()
1481 	ret = data->xfer.ret;  in cdns_i3c_do_ccc()
1692 	uint32_t xfer = 0;  in cdns_i3c_complete_transfer()  local
1704 	if (data->xfer.num_cmds == 0) {  in cdns_i3c_complete_transfer()
1715 		    id >= data->xfer.num_cmds) {  in cdns_i3c_complete_transfer()
1719 		cmd = &data->xfer.cmds[id];  in cdns_i3c_complete_transfer()
1721 		xfer = MIN(CMDR_XFER_BYTES(cmdr), cmd->len);  in cdns_i3c_complete_transfer()
1723 			*cmd->num_xfer = xfer;  in cdns_i3c_complete_transfer()
1727 			ret = cdns_i3c_read_rx_fifo(config, cmd->buf, xfer);  in cdns_i3c_complete_transfer()
1732 			ret = cdns_i3c_read_rx_fifo_ddr_xfer(config, cmd->buf, xfer,  in cdns_i3c_complete_transfer()
1740 	for (int i = 0; i < data->xfer.num_cmds; i++) {  in cdns_i3c_complete_transfer()
1741 		switch (data->xfer.cmds[i].error) {  in cdns_i3c_complete_transfer()
1758 			if ((was_full) && (data->xfer.cmds[i].len > *data->xfer.cmds[i].num_xfer)) {  in cdns_i3c_complete_transfer()
1768 			uint8_t ccc = data->xfer.cmds[i].cmd1 & 0xFF;  in cdns_i3c_complete_transfer()
1784 				if ((*data->xfer.cmds[i].num_xfer !=  in cdns_i3c_complete_transfer()
1786 				    (*data->xfer.cmds[i].num_xfer !=  in cdns_i3c_complete_transfer()
1792 				if (*data->xfer.cmds[i].num_xfer > sizeof(union i3c_ccc_getcaps)) {  in cdns_i3c_complete_transfer()
1822 	data->xfer.ret = ret;  in cdns_i3c_complete_transfer()
1825 	data->xfer.num_cmds = 0;  in cdns_i3c_complete_transfer()
1827 	k_sem_give(&data->xfer.complete);  in cdns_i3c_complete_transfer()
1889 		struct cdns_i3c_cmd *cmd = &data->xfer.cmds[i];  in cdns_i3c_i2c_transfer()
1917 	data->xfer.ret = -ETIMEDOUT;  in cdns_i3c_i2c_transfer()
1918 	data->xfer.num_cmds = num_msgs;  in cdns_i3c_i2c_transfer()
1921 	if (k_sem_take(&data->xfer.complete, K_MSEC(1000)) != 0) {  in cdns_i3c_i2c_transfer()
1925 	ret = data->xfer.ret;  in cdns_i3c_i2c_transfer()
2196 		struct cdns_i3c_cmd *cmd = &data->xfer.cmds[i];  in cdns_i3c_transfer()
2301 	data->xfer.ret = -ETIMEDOUT;  in cdns_i3c_transfer()
2302 	data->xfer.num_cmds = num_msgs;  in cdns_i3c_transfer()
2305 	if (k_sem_take(&data->xfer.complete, K_MSEC(1000)) != 0) {  in cdns_i3c_transfer()
2310 	ret = data->xfer.ret;  in cdns_i3c_transfer()
2776 	data->hw_cfg.cmd_mem_depth = MIN(data->hw_cfg.cmd_mem_depth, ARRAY_SIZE(data->xfer.cmds));  in cdns_i3c_read_hw_cfg()
3166 	k_sem_init(&data->xfer.complete, 0, 1);  in cdns_i3c_bus_init()