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

/Linux-v4.19/drivers/staging/vc04_services/bcm2835-audio/
Dbcm2835-pcm.c300 memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect)); in snd_bcm2835_pcm_prepare()
302 alsa_stream->pcm_indirect.hw_buffer_size = in snd_bcm2835_pcm_prepare()
303 alsa_stream->pcm_indirect.sw_buffer_size = in snd_bcm2835_pcm_prepare()
336 struct snd_pcm_indirect *pcm_indirect = &alsa_stream->pcm_indirect; in snd_bcm2835_pcm_ack() local
338 pcm_indirect->hw_queue_size = runtime->hw.buffer_bytes_max; in snd_bcm2835_pcm_ack()
339 return snd_pcm_indirect_playback_transfer(substream, pcm_indirect, in snd_bcm2835_pcm_ack()
357 alsa_stream->pcm_indirect.hw_io = in snd_bcm2835_pcm_trigger()
358 alsa_stream->pcm_indirect.hw_data = in snd_bcm2835_pcm_trigger()
407 &alsa_stream->pcm_indirect, in snd_bcm2835_pcm_pointer()
Dbcm2835.h121 struct snd_pcm_indirect pcm_indirect; member
/Linux-v4.19/sound/mips/
Dhal2.c69 struct snd_pcm_indirect pcm_indirect; member
564 memset(&dac->pcm_indirect, 0, sizeof(dac->pcm_indirect)); in hal2_playback_prepare()
565 dac->pcm_indirect.hw_buffer_size = H2_BUF_SIZE; in hal2_playback_prepare()
566 dac->pcm_indirect.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream); in hal2_playback_prepare()
578 hal2->dac.pcm_indirect.hw_io = hal2->dac.buffer_dma; in hal2_playback_trigger()
579 hal2->dac.pcm_indirect.hw_data = 0; in hal2_playback_trigger()
598 return snd_pcm_indirect_playback_pointer(substream, &dac->pcm_indirect, in hal2_playback_pointer()
618 dac->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2; in hal2_playback_ack()
620 &dac->pcm_indirect, in hal2_playback_ack()
655 memset(&adc->pcm_indirect, 0, sizeof(adc->pcm_indirect)); in hal2_capture_prepare()
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