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Searched refs:cpcm (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/sound/pci/cs46xx/
Dcs46xx_lib.c868 struct snd_cs46xx_pcm * cpcm = runtime->private_data; in snd_cs46xx_pb_trans_copy() local
869 memcpy(cpcm->hw_buf.area + rec->hw_data, runtime->dma_area + rec->sw_data, bytes); in snd_cs46xx_pb_trans_copy()
875 struct snd_cs46xx_pcm * cpcm = runtime->private_data; in snd_cs46xx_playback_transfer() local
876 return snd_pcm_indirect_playback_transfer(substream, &cpcm->pcm_rec, in snd_cs46xx_playback_transfer()
900 struct snd_cs46xx_pcm *cpcm = substream->runtime->private_data; in snd_cs46xx_playback_direct_pointer() local
902 if (snd_BUG_ON(!cpcm->pcm_channel)) in snd_cs46xx_playback_direct_pointer()
906 ptr = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 2) << 2); in snd_cs46xx_playback_direct_pointer()
910 ptr -= cpcm->hw_buf.addr; in snd_cs46xx_playback_direct_pointer()
911 return ptr >> cpcm->shift; in snd_cs46xx_playback_direct_pointer()
918 struct snd_cs46xx_pcm *cpcm = substream->runtime->private_data; in snd_cs46xx_playback_indirect_pointer() local
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/Linux-v5.4/sound/pci/hda/
Dhda_controller.c720 struct hda_pcm *cpcm) in snd_hda_attach_pcm_stream() argument
726 int pcm_dev = cpcm->device; in snd_hda_attach_pcm_stream()
738 err = snd_pcm_new(chip->card, cpcm->name, pcm_dev, in snd_hda_attach_pcm_stream()
739 cpcm->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams, in snd_hda_attach_pcm_stream()
740 cpcm->stream[SNDRV_PCM_STREAM_CAPTURE].substreams, in snd_hda_attach_pcm_stream()
744 strlcpy(pcm->name, cpcm->name, sizeof(pcm->name)); in snd_hda_attach_pcm_stream()
753 apcm->info = cpcm; in snd_hda_attach_pcm_stream()
756 if (cpcm->pcm_type == HDA_PCM_TYPE_MODEM) in snd_hda_attach_pcm_stream()
759 cpcm->pcm = pcm; in snd_hda_attach_pcm_stream()
761 if (cpcm->stream[s].substreams) in snd_hda_attach_pcm_stream()
Dhda_proc.c78 struct hda_pcm *cpcm; in print_nid_pcms() local
80 list_for_each_entry(cpcm, &codec->pcm_list_head, list) { in print_nid_pcms()
82 if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) in print_nid_pcms()
86 cpcm->name, in print_nid_pcms()
87 snd_hda_pcm_type_name[cpcm->pcm_type], in print_nid_pcms()
88 cpcm->pcm->device); in print_nid_pcms()
Dhda_codec.c1736 struct hda_pcm *cpcm; in snd_hda_lock_devices() local
1737 list_for_each_entry(cpcm, &codec->pcm_list_head, list) { in snd_hda_lock_devices()
1738 if (!cpcm->pcm) in snd_hda_lock_devices()
1740 if (cpcm->pcm->streams[0].substream_opened || in snd_hda_lock_devices()
1741 cpcm->pcm->streams[1].substream_opened) in snd_hda_lock_devices()
3246 struct hda_pcm *cpcm; in snd_hda_codec_parse_pcms() local
3262 list_for_each_entry(cpcm, &codec->pcm_list_head, list) { in snd_hda_codec_parse_pcms()
3266 struct hda_pcm_stream *info = &cpcm->stream[stream]; in snd_hda_codec_parse_pcms()
3274 cpcm->name); in snd_hda_codec_parse_pcms()
3288 struct hda_pcm *cpcm; in snd_hda_codec_build_pcms() local
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/Linux-v5.4/sound/soc/codecs/
Dhdac_hda.c278 struct hda_pcm *cpcm; in snd_soc_find_pcm_from_dai() local
296 list_for_each_entry(cpcm, &hcodec->pcm_list_head, list) { in snd_soc_find_pcm_from_dai()
297 if (strpbrk(cpcm->name, pcm_name)) in snd_soc_find_pcm_from_dai()
298 return cpcm; in snd_soc_find_pcm_from_dai()
/Linux-v5.4/include/sound/
Dhda_codec.h452 struct hda_pcm *cpcm);