diff options
Diffstat (limited to 'src/soc/qualcomm')
| -rw-r--r-- | src/soc/qualcomm/ipq806x/include/soc/qup.h | 5 | ||||
| -rw-r--r-- | src/soc/qualcomm/ipq806x/qup.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/soc/qualcomm/ipq806x/include/soc/qup.h b/src/soc/qualcomm/ipq806x/include/soc/qup.h index a12f6c5f86..5168b19cc0 100644 --- a/src/soc/qualcomm/ipq806x/include/soc/qup.h +++ b/src/soc/qualcomm/ipq806x/include/soc/qup.h @@ -109,7 +109,9 @@ #define QUP_I2C_INVALID_READ_ADDR (1 << 24) #define QUP_I2C_INVALID_TAG (1 << 23) #define QUP_I2C_FAILED_MASK (0x3 << 6) +#define QUP_I2C_INVALID_WRITE (1 << 5) #define QUP_I2C_ARB_LOST (1 << 4) +#define QUP_I2C_PACKET_NACK (1 << 3) #define QUP_I2C_BUS_ERROR (1 << 2) typedef enum { @@ -123,6 +125,9 @@ typedef enum { QUP_ERR_I2C_BUS_ERROR, QUP_ERR_I2C_INVALID_SLAVE_ADDR, QUP_ERR_XFER_FAIL, + QUP_ERR_I2C_NACK, + QUP_ERR_I2C_INVALID_WRITE, + QUP_ERR_I2C_INVALID_TAG, QUP_ERR_UNDEFINED, } qup_return_t; diff --git a/src/soc/qualcomm/ipq806x/qup.c b/src/soc/qualcomm/ipq806x/qup.c index 72ba724e8b..25adfc18db 100644 --- a/src/soc/qualcomm/ipq806x/qup.c +++ b/src/soc/qualcomm/ipq806x/qup.c @@ -63,6 +63,12 @@ static qup_return_t qup_i2c_master_status(gsbi_id_t gsbi_id) return QUP_ERR_I2C_ARB_LOST; if (reg_val & QUP_I2C_BUS_ERROR) return QUP_ERR_I2C_BUS_ERROR; + if (reg_val & QUP_I2C_INVALID_WRITE) + return QUP_ERR_I2C_INVALID_WRITE; + if (reg_val & QUP_I2C_PACKET_NACK) + return QUP_ERR_I2C_NACK; + if (reg_val & QUP_I2C_INVALID_TAG) + return QUP_ERR_I2C_INVALID_TAG; return QUP_SUCCESS; } @@ -193,7 +199,7 @@ static qup_return_t qup_i2c_write_fifo(gsbi_id_t gsbi_id, qup_data_t *p_tx_obj, return ret; qup_set_state(gsbi_id, QUP_STATE_PAUSE); - return QUP_SUCCESS; + return qup_i2c_master_status(gsbi_id); } static qup_return_t qup_i2c_write(gsbi_id_t gsbi_id, uint8_t mode, |