diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-tegra.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 55e5ea62ccee..18067b3ee8c9 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -476,12 +476,15 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, packet_header = msg->len - 1; i2c_writel(i2c_dev, packet_header, I2C_TX_FIFO); - packet_header = msg->addr << I2C_HEADER_SLAVE_ADDR_SHIFT; - packet_header |= I2C_HEADER_IE_ENABLE; + packet_header = I2C_HEADER_IE_ENABLE; if (!stop) packet_header |= I2C_HEADER_REPEAT_START; - if (msg->flags & I2C_M_TEN) + if (msg->flags & I2C_M_TEN) { + packet_header |= msg->addr; packet_header |= I2C_HEADER_10BIT_ADDR; + } else { + packet_header |= msg->addr << I2C_HEADER_SLAVE_ADDR_SHIFT; + } if (msg->flags & I2C_M_IGNORE_NAK) packet_header |= I2C_HEADER_CONT_ON_NAK; if (msg->flags & I2C_M_RD) @@ -557,7 +560,7 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], static u32 tegra_i2c_func(struct i2c_adapter *adap) { - return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR; } static const struct i2c_algorithm tegra_i2c_algo = { |