173 			struct i2c_msg *msg, u8 *buf, uint32_t flags)  in mxs_i2c_dma_setup_xfer()  argument
178 	i2c->addr_data = i2c_8bit_addr_from_msg(msg);  in mxs_i2c_dma_setup_xfer()
180 	if (msg->flags & I2C_M_RD) {  in mxs_i2c_dma_setup_xfer()
217 				MXS_I2C_CTRL0_XFER_COUNT(msg->len);  in mxs_i2c_dma_setup_xfer()
228 		sg_init_one(&i2c->sg_io[1], buf, msg->len);  in mxs_i2c_dma_setup_xfer()
248 				MXS_I2C_CTRL0_XFER_COUNT(msg->len + 1);  in mxs_i2c_dma_setup_xfer()
261 		sg_set_buf(&i2c->sg_io[1], buf, msg->len);  in mxs_i2c_dma_setup_xfer()
369 			struct i2c_msg *msg, uint32_t flags)  in mxs_i2c_pio_setup_xfer()  argument
372 	uint32_t addr_data = i2c_8bit_addr_from_msg(msg);  in mxs_i2c_pio_setup_xfer()
397 	if (msg->flags & I2C_M_RD) {  in mxs_i2c_pio_setup_xfer()
410 		BUG_ON(msg->len > 4);  in mxs_i2c_pio_setup_xfer()
426 					MXS_I2C_CTRL0_XFER_COUNT(msg->len));  in mxs_i2c_pio_setup_xfer()
436 		for (i = 0; i < msg->len; i++) {  in mxs_i2c_pio_setup_xfer()
437 			msg->buf[i] = data & 0xff;  in mxs_i2c_pio_setup_xfer()
462 		if (msg->len > 3)  in mxs_i2c_pio_setup_xfer()
465 		for (i = 0; i < msg->len; i++) {  in mxs_i2c_pio_setup_xfer()
467 			data |= (msg->buf[i] << 24);  in mxs_i2c_pio_setup_xfer()
472 			if (i + 1 == msg->len) {  in mxs_i2c_pio_setup_xfer()
507 				xlen, i, msg->len,  in mxs_i2c_pio_setup_xfer()
559 static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg,  in mxs_i2c_xfer_msg()  argument
572 		msg->addr, msg->len, msg->flags, stop);  in mxs_i2c_xfer_msg()
579 	if ((msg->flags & I2C_M_RD) && (msg->len <= 4))  in mxs_i2c_xfer_msg()
581 	if (!(msg->flags & I2C_M_RD) && (msg->len < 7))  in mxs_i2c_xfer_msg()
586 		ret = mxs_i2c_pio_setup_xfer(adap, msg, flags);  in mxs_i2c_xfer_msg()
591 		dma_buf = i2c_get_dma_safe_msg_buf(msg, 1);  in mxs_i2c_xfer_msg()
596 		ret = mxs_i2c_dma_setup_xfer(adap, msg, dma_buf, flags);  in mxs_i2c_xfer_msg()
598 			i2c_put_dma_safe_msg_buf(dma_buf, msg, false);  in mxs_i2c_xfer_msg()
604 		i2c_put_dma_safe_msg_buf(dma_buf, msg, true);  in mxs_i2c_xfer_msg()