395 	int len, i, j, ret;  in dw2104_i2c_transfer()  local
402 	for (j = 0; j < num; j++) {  in dw2104_i2c_transfer()
403 		switch (msg[j].addr) {  in dw2104_i2c_transfer()
408 			memcpy(msg[j].buf, ibuf , 2);  in dw2104_i2c_transfer()
414 			obuf[1] = msg[j].buf[0];  in dw2104_i2c_transfer()
424 			if (msg[j].flags == I2C_M_RD) {  in dw2104_i2c_transfer()
428 				if (2 + msg[j].len > sizeof(ibuf)) {  in dw2104_i2c_transfer()
430 					     msg[j].len);  in dw2104_i2c_transfer()
436 						(msg[j].addr << 1) + 1, 0,  in dw2104_i2c_transfer()
437 						ibuf, msg[j].len + 2,  in dw2104_i2c_transfer()
439 				memcpy(msg[j].buf, ibuf + 2, msg[j].len);  in dw2104_i2c_transfer()
441 			} else if (((msg[j].buf[0] == 0xb0) &&  in dw2104_i2c_transfer()
442 						(msg[j].addr == 0x68)) ||  in dw2104_i2c_transfer()
443 						((msg[j].buf[0] == 0xf7) &&  in dw2104_i2c_transfer()
444 						(msg[j].addr == 0x55))) {  in dw2104_i2c_transfer()
447 				obuf[0] = msg[j].addr << 1;  in dw2104_i2c_transfer()
448 				obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);  in dw2104_i2c_transfer()
449 				obuf[2] = msg[j].buf[0];  in dw2104_i2c_transfer()
450 				len = msg[j].len - 1;  in dw2104_i2c_transfer()
453 					memcpy(obuf + 3, msg[j].buf + i,  in dw2104_i2c_transfer()
465 				if (2 + msg[j].len > sizeof(obuf)) {  in dw2104_i2c_transfer()
467 					     msg[j].len);  in dw2104_i2c_transfer()
472 				obuf[0] = msg[j].addr << 1;  in dw2104_i2c_transfer()
473 				obuf[1] = msg[j].len;  in dw2104_i2c_transfer()
474 				memcpy(obuf + 2, msg[j].buf, msg[j].len);  in dw2104_i2c_transfer()
476 						obuf, msg[j].len + 2,  in dw2104_i2c_transfer()
576 	int len, i, j, ret;  in s6x0_i2c_transfer()  local
584 	for (j = 0; j < num; j++) {  in s6x0_i2c_transfer()
585 		switch (msg[j].addr) {  in s6x0_i2c_transfer()
590 			memcpy(msg[j].buf, ibuf + 3, 2);  in s6x0_i2c_transfer()
597 			obuf[1] = msg[j].buf[1];/* off-on */  in s6x0_i2c_transfer()
601 			obuf[1] = msg[j].buf[0];/* 13v-18v */  in s6x0_i2c_transfer()
610 			obuf[1] = msg[j].buf[0];  in s6x0_i2c_transfer()
621 			if (msg[j].flags == I2C_M_RD) {  in s6x0_i2c_transfer()
625 				if (msg[j].len > sizeof(ibuf)) {  in s6x0_i2c_transfer()
627 					     msg[j].len);  in s6x0_i2c_transfer()
633 						ibuf, msg[j].len,  in s6x0_i2c_transfer()
635 				memcpy(msg[j].buf, ibuf, msg[j].len);  in s6x0_i2c_transfer()
637 			} else if ((msg[j].buf[0] == 0xb0) &&  in s6x0_i2c_transfer()
638 						(msg[j].addr == 0x68)) {  in s6x0_i2c_transfer()
641 				obuf[0] = (msg[j].len > 16 ?  in s6x0_i2c_transfer()
642 						18 : msg[j].len + 1);  in s6x0_i2c_transfer()
643 				obuf[1] = msg[j].addr << 1;  in s6x0_i2c_transfer()
644 				obuf[2] = msg[j].buf[0];  in s6x0_i2c_transfer()
645 				len = msg[j].len - 1;  in s6x0_i2c_transfer()
648 					memcpy(obuf + 3, msg[j].buf + i,  in s6x0_i2c_transfer()
656 			} else if (j < (num - 1)) {  in s6x0_i2c_transfer()
660 				if (2 + msg[j].len > sizeof(obuf)) {  in s6x0_i2c_transfer()
662 					     msg[j].len);  in s6x0_i2c_transfer()
667 				obuf[0] = msg[j + 1].len;  in s6x0_i2c_transfer()
668 				obuf[1] = (msg[j].addr << 1);  in s6x0_i2c_transfer()
669 				memcpy(obuf + 2, msg[j].buf, msg[j].len);  in s6x0_i2c_transfer()
673 						obuf, msg[j].len + 2,  in s6x0_i2c_transfer()
680 				if (2 + msg[j].len > sizeof(obuf)) {  in s6x0_i2c_transfer()
682 					     msg[j].len);  in s6x0_i2c_transfer()
686 				obuf[0] = msg[j].len + 1;  in s6x0_i2c_transfer()
687 				obuf[1] = (msg[j].addr << 1);  in s6x0_i2c_transfer()
688 				memcpy(obuf + 2, msg[j].buf, msg[j].len);  in s6x0_i2c_transfer()
690 						obuf, msg[j].len + 2,  in s6x0_i2c_transfer()