int ret;
if (msg->flags & I2C_M_TEN) {
- /*
- * 10-bit address
- * addr_1: 5'b11110 | addr[9:8] | (R/nW)
- * addr_2: addr[7:0]
- */
- addr = 0xf0 | ((msg->addr & GENMASK(9, 8)) >> 7);
- addr |= !!(msg->flags & I2C_M_RD);
- /* Send 1st address(extend code) */
+ /* 10-bit address: Send 1st address(extend code) */
+ addr = i2c_10bit_addr_hi_from_msg(msg);
ret = rzv2m_i2c_write_with_ack(priv, addr);
if (ret)
return ret;
- /* Send 2nd address */
- ret = rzv2m_i2c_write_with_ack(priv, msg->addr & 0xff);
+ /* 10-bit address: Send 2nd address */
+ addr = i2c_10bit_addr_lo_from_msg(msg);
+ ret = rzv2m_i2c_write_with_ack(priv, addr);
} else {
/* 7-bit address */
addr = i2c_8bit_addr_from_msg(msg);