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-rw-r--r--src/soc/qualcomm/ipq806x/include/soc/qup.h5
-rw-r--r--src/soc/qualcomm/ipq806x/qup.c8
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,