/* Lock function */
int dni_i2c_lock_read( mux_info_t * mux_info, dev_info_t * dev_info)
{
int r_data=0;
pthread_mutex_lock(&mutex);
if(mux_info != NULL)
{
char cpld_path[100] = {0};
sprintf(cpld_path, "%s/%d-%04x", SYS_DEV_PATH, mux_info->bus, mux_info->addr);
dni_lock_cpld_write_attribute(cpld_path, mux_info->offset, mux_info->channel);
}
if(dev_info->size == 1)
r_data = onlp_i2c_readb(dev_info->bus, dev_info->addr, dev_info->offset, dev_info->flags);
else
r_data = onlp_i2c_readw(dev_info->bus, dev_info->addr, dev_info->offset, dev_info->flags);
pthread_mutex_unlock(&mutex);
return r_data;
}
int
onlp_i2c_dev_readw(onlp_i2c_dev_t* dev,
uint8_t offset, uint32_t flags)
{
int error, rv;
if( (error = dev_mux_channels_select__(dev, flags)) < 0) {
return error;
}
if( (rv = onlp_i2c_readw(dev->bus, dev->addr, offset, flags)) < 0) {
AIM_LOG_ERROR("Device %s: readw() failed: %d",
dev->name, rv);
return rv;
}
if( (error = dev_mux_channels_deselect__(dev, flags)) < 0) {
return error;
}
return rv;
}
int
onlp_sfpi_dev_readw(int port, uint8_t devaddr, uint8_t addr)
{
int bus = FRONT_PORT_TO_MUX_INDEX(port);
return onlp_i2c_readw(bus, devaddr, addr, ONLP_I2C_F_FORCE);
}
int
onlp_sfpi_dev_readw(int port, uint8_t devaddr, uint8_t addr)
{
int bus = front_port_to_cpld_mux_index(port);
return onlp_i2c_readw(bus, devaddr, addr, ONLP_I2C_F_FORCE);
}
int
onlp_sfpi_dev_readw(int port, uint8_t devaddr, uint8_t addr)
{
int bus = onlp_sfpi_map_bus_index(port);
return onlp_i2c_readw(bus, devaddr, addr, ONLP_I2C_F_FORCE);
}
