hpi_format_create
err = hpi_format_create(&hpi_format, asihpi->in_max_chans,
hpi_handle_error(hpi_format_create(&dpcm->format,
err = hpi_format_create(&hpi_format, asihpi->out_max_chans,
u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,