int dni_i2c_lock_write( mux_info_t * mux_info, dev_info_t * dev_info)
{
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);
}
/* Write size */
if(dev_info->size == 1)
onlp_i2c_write(dev_info->bus, dev_info->addr, dev_info->offset, 1, &dev_info->data_8, dev_info->flags);
else
onlp_i2c_writew(dev_info->bus, dev_info->addr, dev_info->offset, dev_info->data_16, dev_info->flags);
pthread_mutex_unlock(&mutex);
return 0;
}
int
onlp_i2c_dev_write(onlp_i2c_dev_t* dev,
uint8_t offset, int size, uint8_t* data, uint32_t flags)
{
int error, rv;
if( (error = dev_mux_channels_select__(dev, flags)) < 0) {
return error;
}
if( (rv = onlp_i2c_write(dev->bus, dev->addr, offset, size, data, flags)) < 0) {
AIM_LOG_ERROR("Device %s: write() failed: %d",
dev->name, rv);
return rv;
}
if( (error = dev_mux_channels_deselect__(dev, flags)) < 0) {
return error;
}
return rv;
}
int
onlp_i2c_writeb(int bus, uint8_t addr, uint8_t offset, uint8_t byte,
uint32_t flags)
{
return onlp_i2c_write(bus, addr, offset, 1, &byte, flags);
}
