diff options
Diffstat (limited to 'hw/i2c/smbus_slave.c')
| -rw-r--r-- | hw/i2c/smbus_slave.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/hw/i2c/smbus_slave.c b/hw/i2c/smbus_slave.c index 6a89a286e3..92c7a5086c 100644 --- a/hw/i2c/smbus_slave.c +++ b/hw/i2c/smbus_slave.c @@ -54,18 +54,9 @@ static void smbus_do_write(SMBusDevice *dev) { SMBusDeviceClass *sc = SMBUS_DEVICE_GET_CLASS(dev); - if (dev->data_len == 1) { - DPRINTF("Send Byte\n"); - if (sc->send_byte) { - sc->send_byte(dev, dev->data_buf[0]); - } - } else { - dev->command = dev->data_buf[0]; - DPRINTF("Command %d len %d\n", dev->command, dev->data_len - 1); - if (sc->write_data) { - sc->write_data(dev, dev->command, dev->data_buf + 1, - dev->data_len - 1); - } + DPRINTF("Command %d len %d\n", dev->data_buf[0], dev->data_len); + if (sc->write_data) { + sc->write_data(dev, dev->data_buf, dev->data_len); } } @@ -98,13 +89,7 @@ static int smbus_i2c_event(I2CSlave *s, enum i2c_event event) BADF("Read after write with no data\n"); dev->mode = SMBUS_CONFUSED; } else { - if (dev->data_len > 1) { - smbus_do_write(dev); - } else { - dev->command = dev->data_buf[0]; - DPRINTF("%02x: Command %d\n", dev->i2c.address, - dev->command); - } + smbus_do_write(dev); DPRINTF("Read mode\n"); dev->data_len = 0; dev->mode = SMBUS_READ_DATA; @@ -177,7 +162,7 @@ static uint8_t smbus_i2c_recv(I2CSlave *s) break; case SMBUS_READ_DATA: if (sc->read_data) { - ret = sc->read_data(dev, dev->command, dev->data_len); + ret = sc->read_data(dev, dev->data_len); dev->data_len++; } else { ret = 0; |