diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rcar.c | 10 | ||||
| -rw-r--r-- | drivers/i2c/i2c-slave-eeprom.c | 12 |
2 files changed, 10 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 71a6e07eb7ab..5a84bea5b845 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -382,11 +382,11 @@ static bool rcar_i2c_slave_irq(struct rcar_i2c_priv *priv) if (ssr_filtered & SAR) { /* read or write request */ if (ssr_raw & STM) { - i2c_slave_event(priv->slave, I2C_SLAVE_REQ_READ_START, &value); + i2c_slave_event(priv->slave, I2C_SLAVE_READ_REQUESTED, &value); rcar_i2c_write(priv, ICRXTX, value); rcar_i2c_write(priv, ICSIER, SDE | SSR | SAR); } else { - i2c_slave_event(priv->slave, I2C_SLAVE_REQ_WRITE_START, &value); + i2c_slave_event(priv->slave, I2C_SLAVE_WRITE_REQUESTED, &value); rcar_i2c_read(priv, ICRXTX); /* dummy read */ rcar_i2c_write(priv, ICSIER, SDR | SSR | SAR); } @@ -406,17 +406,15 @@ static bool rcar_i2c_slave_irq(struct rcar_i2c_priv *priv) int ret; value = rcar_i2c_read(priv, ICRXTX); - ret = i2c_slave_event(priv->slave, I2C_SLAVE_REQ_WRITE_END, &value); + ret = i2c_slave_event(priv->slave, I2C_SLAVE_WRITE_RECEIVED, &value); /* Send NACK in case of error */ rcar_i2c_write(priv, ICSCR, SIE | SDBS | (ret < 0 ? FNA : 0)); - i2c_slave_event(priv->slave, I2C_SLAVE_REQ_WRITE_START, &value); rcar_i2c_write(priv, ICSSR, ~SDR & 0xff); } /* master wants to read from us */ if (ssr_filtered & SDE) { - i2c_slave_event(priv->slave, I2C_SLAVE_REQ_READ_END, &value); - i2c_slave_event(priv->slave, I2C_SLAVE_REQ_READ_START, &value); + i2c_slave_event(priv->slave, I2C_SLAVE_READ_PROCESSED, &value); rcar_i2c_write(priv, ICRXTX, value); rcar_i2c_write(priv, ICSSR, ~SDE & 0xff); } diff --git a/drivers/i2c/i2c-slave-eeprom.c b/drivers/i2c/i2c-slave-eeprom.c index cf9b09db092f..3fb45d894d80 100644 --- a/drivers/i2c/i2c-slave-eeprom.c +++ b/drivers/i2c/i2c-slave-eeprom.c @@ -36,7 +36,7 @@ static int i2c_slave_eeprom_slave_cb(struct i2c_client *client, struct eeprom_data *eeprom = i2c_get_clientdata(client); switch (event) { - case I2C_SLAVE_REQ_WRITE_END: + case I2C_SLAVE_WRITE_RECEIVED: if (eeprom->first_write) { eeprom->buffer_idx = *val; eeprom->first_write = false; @@ -47,17 +47,17 @@ static int i2c_slave_eeprom_slave_cb(struct i2c_client *client, } break; - case I2C_SLAVE_REQ_READ_START: + case I2C_SLAVE_READ_PROCESSED: + eeprom->buffer_idx++; + /* fallthrough */ + case I2C_SLAVE_READ_REQUESTED: spin_lock(&eeprom->buffer_lock); *val = eeprom->buffer[eeprom->buffer_idx]; spin_unlock(&eeprom->buffer_lock); break; - case I2C_SLAVE_REQ_READ_END: - eeprom->buffer_idx++; - break; - case I2C_SLAVE_STOP: + case I2C_SLAVE_WRITE_REQUESTED: eeprom->first_write = true; break; |