97 	struct i2c_msg *msg;  member
206 static int i2c_m_rd(const struct i2c_msg *msg)  in i2c_m_rd()  argument
208 	return (msg->flags & I2C_M_RD) != 0;  in i2c_m_rd()
211 static int i2c_m_ten(const struct i2c_msg *msg)  in i2c_m_ten()  argument
213 	return (msg->flags & I2C_M_TEN) != 0;  in i2c_m_ten()
216 static int i2c_m_recv_len(const struct i2c_msg *msg)  in i2c_m_recv_len()  argument
218 	return (msg->flags & I2C_M_RECV_LEN) != 0;  in i2c_m_recv_len()
227 	struct i2c_msg *msg = idev->msg;  in axxia_i2c_empty_rx_fifo()  local
229 	int bytes_to_transfer = min(rx_fifo_avail, msg->len - idev->msg_xfrd);  in axxia_i2c_empty_rx_fifo()
234 		if (idev->msg_xfrd == 0 && i2c_m_recv_len(msg)) {  in axxia_i2c_empty_rx_fifo()
244 			msg->len = 1 + c;  in axxia_i2c_empty_rx_fifo()
245 			writel(msg->len, idev->base + MST_RX_XFER);  in axxia_i2c_empty_rx_fifo()
247 		msg->buf[idev->msg_xfrd++] = c;  in axxia_i2c_empty_rx_fifo()
259 	struct i2c_msg *msg = idev->msg;  in axxia_i2c_fill_tx_fifo()  local
261 	int bytes_to_transfer = min(tx_fifo_avail, msg->len - idev->msg_xfrd);  in axxia_i2c_fill_tx_fifo()
262 	int ret = msg->len - idev->msg_xfrd - bytes_to_transfer;  in axxia_i2c_fill_tx_fifo()
265 		writel(msg->buf[idev->msg_xfrd++], idev->base + MST_DATA);  in axxia_i2c_fill_tx_fifo()
281 	if (!idev->msg) {  in axxia_i2c_isr()
287 	if (i2c_m_rd(idev->msg) && (status & MST_STATUS_RFL))  in axxia_i2c_isr()
291 	if (!i2c_m_rd(idev->msg) && (status & MST_STATUS_TFL)) {  in axxia_i2c_isr()
303 		if (i2c_m_rd(idev->msg) && idev->msg_xfrd < idev->msg->len)  in axxia_i2c_isr()
317 			idev->msg->addr,  in axxia_i2c_isr()
332 static int axxia_i2c_xfer_msg(struct axxia_i2c_dev *idev, struct i2c_msg *msg)  in axxia_i2c_xfer_msg()  argument
339 	idev->msg = msg;  in axxia_i2c_xfer_msg()
344 	if (i2c_m_ten(msg)) {  in axxia_i2c_xfer_msg()
349 		addr_1 = 0xF0 | ((msg->addr >> 7) & 0x06);  in axxia_i2c_xfer_msg()
350 		addr_2 = msg->addr & 0xFF;  in axxia_i2c_xfer_msg()
356 		addr_1 = (msg->addr << 1) & 0xFF;  in axxia_i2c_xfer_msg()
360 	if (i2c_m_rd(msg)) {  in axxia_i2c_xfer_msg()
362 		rx_xfer = i2c_m_recv_len(msg) ? I2C_SMBUS_BLOCK_MAX : msg->len;  in axxia_i2c_xfer_msg()
368 		tx_xfer = msg->len;  in axxia_i2c_xfer_msg()
376 	if (i2c_m_rd(msg))  in axxia_i2c_xfer_msg()