101 	struct i2c_msg *msg;  member
210 static int i2c_m_rd(const struct i2c_msg *msg)  in i2c_m_rd()  argument
212 	return (msg->flags & I2C_M_RD) != 0;  in i2c_m_rd()
215 static int i2c_m_ten(const struct i2c_msg *msg)  in i2c_m_ten()  argument
217 	return (msg->flags & I2C_M_TEN) != 0;  in i2c_m_ten()
220 static int i2c_m_recv_len(const struct i2c_msg *msg)  in i2c_m_recv_len()  argument
222 	return (msg->flags & I2C_M_RECV_LEN) != 0;  in i2c_m_recv_len()
231 	struct i2c_msg *msg = idev->msg;  in axxia_i2c_empty_rx_fifo()  local
233 	int bytes_to_transfer = min(rx_fifo_avail, msg->len - idev->msg_xfrd);  in axxia_i2c_empty_rx_fifo()
238 		if (idev->msg_xfrd == 0 && i2c_m_recv_len(msg)) {  in axxia_i2c_empty_rx_fifo()
248 			msg->len = 1 + c;  in axxia_i2c_empty_rx_fifo()
249 			writel(msg->len, idev->base + MST_RX_XFER);  in axxia_i2c_empty_rx_fifo()
251 		msg->buf[idev->msg_xfrd++] = c;  in axxia_i2c_empty_rx_fifo()
263 	struct i2c_msg *msg = idev->msg;  in axxia_i2c_fill_tx_fifo()  local
265 	int bytes_to_transfer = min(tx_fifo_avail, msg->len - idev->msg_xfrd);  in axxia_i2c_fill_tx_fifo()
266 	int ret = msg->len - idev->msg_xfrd - bytes_to_transfer;  in axxia_i2c_fill_tx_fifo()
269 		writel(msg->buf[idev->msg_xfrd++], idev->base + MST_DATA);  in axxia_i2c_fill_tx_fifo()
285 	if (!idev->msg) {  in axxia_i2c_isr()
291 	if (i2c_m_rd(idev->msg) && (status & MST_STATUS_RFL))  in axxia_i2c_isr()
295 	if (!i2c_m_rd(idev->msg) && (status & MST_STATUS_TFL)) {  in axxia_i2c_isr()
307 		if (i2c_m_rd(idev->msg) && idev->msg_xfrd < idev->msg->len)  in axxia_i2c_isr()
321 			idev->msg->addr,  in axxia_i2c_isr()
336 static int axxia_i2c_xfer_msg(struct axxia_i2c_dev *idev, struct i2c_msg *msg)  in axxia_i2c_xfer_msg()  argument
343 	idev->msg = msg;  in axxia_i2c_xfer_msg()
348 	if (i2c_m_ten(msg)) {  in axxia_i2c_xfer_msg()
353 		addr_1 = 0xF0 | ((msg->addr >> 7) & 0x06);  in axxia_i2c_xfer_msg()
354 		addr_2 = msg->addr & 0xFF;  in axxia_i2c_xfer_msg()
360 		addr_1 = (msg->addr << 1) & 0xFF;  in axxia_i2c_xfer_msg()
364 	if (i2c_m_rd(msg)) {  in axxia_i2c_xfer_msg()
366 		rx_xfer = i2c_m_recv_len(msg) ? I2C_SMBUS_BLOCK_MAX : msg->len;  in axxia_i2c_xfer_msg()
372 		tx_xfer = msg->len;  in axxia_i2c_xfer_msg()
380 	if (i2c_m_rd(msg))  in axxia_i2c_xfer_msg()