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Searched refs:trigger_master (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.10/sound/core/
Dpcm_native.c1110 if (runtime->trigger_master == NULL) in snd_pcm_trigger_tstamp()
1112 if (runtime->trigger_master == substream) { in snd_pcm_trigger_tstamp()
1116 snd_pcm_trigger_tstamp(runtime->trigger_master); in snd_pcm_trigger_tstamp()
1117 runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp; in snd_pcm_trigger_tstamp()
1119 runtime->trigger_master = NULL; in snd_pcm_trigger_tstamp()
1341 runtime->trigger_master = substream; in snd_pcm_pre_start()
1348 if (substream->runtime->trigger_master != substream) in snd_pcm_do_start()
1356 if (substream->runtime->trigger_master == substream) in snd_pcm_undo_start()
1411 runtime->trigger_master = substream; in snd_pcm_pre_stop()
1418 if (substream->runtime->trigger_master == substream && in snd_pcm_do_stop()
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/Linux-v5.10/include/sound/
Dpcm.h346 struct snd_pcm_substream *trigger_master; member
875 substream->runtime->trigger_master = master; in snd_pcm_trigger_done()
/Linux-v5.10/Documentation/sound/kernel-api/
Dwriting-an-alsa-driver.rst1550 struct snd_pcm_substream *trigger_master;