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/linux-6.6.21/sound/hda/
Dhdac_stream.c499 int pos_adj, pos_align; in snd_hdac_stream_setup_periods() local
523 pos_adj = bus->bdl_pos_adj; in snd_hdac_stream_setup_periods()
524 if (runtime && !azx_dev->no_period_wakeup && pos_adj > 0) { in snd_hdac_stream_setup_periods()
525 pos_align = pos_adj; in snd_hdac_stream_setup_periods()
526 pos_adj = DIV_ROUND_UP(pos_adj * runtime->rate, 48000); in snd_hdac_stream_setup_periods()
527 if (!pos_adj) in snd_hdac_stream_setup_periods()
528 pos_adj = pos_align; in snd_hdac_stream_setup_periods()
530 pos_adj = roundup(pos_adj, pos_align); in snd_hdac_stream_setup_periods()
531 pos_adj = frames_to_bytes(runtime, pos_adj); in snd_hdac_stream_setup_periods()
532 if (pos_adj >= period_bytes) { in snd_hdac_stream_setup_periods()
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