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Searched refs:start_threshold (Results 1 – 9 of 9) sorted by relevance

/linux/tools/testing/selftests/alsa/
H A Dpcm-test.c301 snd_pcm_uframes_t rperiod_size, rbuffer_size, start_threshold; in test_pcm_time() local
440 start_threshold = (rbuffer_size / rperiod_size) * rperiod_size; in test_pcm_time()
442 start_threshold = rperiod_size; in test_pcm_time()
444 err = snd_pcm_sw_params_set_start_threshold(handle, sw_params, start_threshold); in test_pcm_time()
446 …snprintf(msg, sizeof(msg), "snd_pcm_sw_params_set_start_threshold %ld: %s", (long)start_threshold,… in test_pcm_time()
468 (long)start_threshold); in test_pcm_time()
/linux/sound/core/
H A Dpcm_compat.c76 u32 start_threshold; member
99 get_user(params.start_threshold, &src->start_threshold) || in snd_pcm_ioctl_sw_params_compat()
H A Dpcm_lib.c2334 size >= runtime->start_threshold) { in __snd_pcm_lib_xfer()
2404 snd_pcm_playback_hw_avail(runtime) >= (snd_pcm_sframes_t)runtime->start_threshold) { in __snd_pcm_lib_xfer()
/linux/tools/include/uapi/sound/
H A Dasound.h
/linux/include/uapi/sound/
H A Dasound.h439 snd_pcm_uframes_t start_threshold; /* min hw_avail frames for automatic start */ member
/linux/tools/perf/trace/beauty/include/uapi/sound/
H A Dasound.h439 snd_pcm_uframes_t start_threshold; /* min hw_avail frames for automatic start */ member
/linux/sound/soc/intel/catpt/
H A Dpcm.c486 pos = frames_to_bytes(runtime, runtime->start_threshold); in catpt_dai_trigger()
/linux/include/sound/
H A Dpcm.h399 snd_pcm_uframes_t start_threshold; member
/linux/Documentation/sound/kernel-api/
H A Dwriting-an-alsa-driver.rst1496 snd_pcm_uframes_t start_threshold;