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Searched refs:pcm (Results 1 – 25 of 495) sorted by relevance

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/linux/sound/soc/
A Dsoc-generic-dmaengine-pcm.c124 if (pcm->config && pcm->config->pcm_hardware) in dmaengine_pcm_set_runtime_hwparams()
202 if (pcm->config && pcm->config->compat_request_channel) in dmaengine_pcm_compat_request_channel()
277 if (rtd->pcm->streams[i].pcm->name[0] == '\0') { in dmaengine_pcm_new()
278 strscpy_pad(rtd->pcm->streams[i].pcm->name, in dmaengine_pcm_new()
279 rtd->pcm->streams[i].pcm->id, in dmaengine_pcm_new()
280 sizeof(rtd->pcm->streams[i].pcm->name)); in dmaengine_pcm_new()
406 pcm->chan[1] = pcm->chan[0]; in dmaengine_pcm_request_chan_of()
437 pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); in snd_dmaengine_pcm_register()
438 if (!pcm) in snd_dmaengine_pcm_register()
468 kfree(pcm); in snd_dmaengine_pcm_register()
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/linux/sound/soc/samsung/
A Dpcm.c176 if (!pcm->idleclk) in s3c_pcm_snd_txctrl()
207 if (!pcm->idleclk) in s3c_pcm_snd_rxctrl()
286 clk = pcm->pclk; in s3c_pcm_hw_params()
288 clk = pcm->cclk; in s3c_pcm_hw_params()
355 pcm->idleclk = 1; in s3c_pcm_set_fmt()
358 pcm->idleclk = 0; in s3c_pcm_set_fmt()
396 pcm->sclk_per_fs = div; in s3c_pcm_set_clkdiv()
447 snd_soc_dai_init_dma_data(dai, pcm->dma_playback, pcm->dma_capture); in s3c_pcm_dai_probe()
508 pcm->dev = &pdev->dev; in s3c_pcm_dev_probe()
513 pcm->sclk_per_fs = 128; in s3c_pcm_dev_probe()
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/linux/sound/core/
A Dpcm.c43 if (pcm->card == card && pcm->device == device) in snd_pcm_get()
44 return pcm; in snd_pcm_get()
54 if (pcm->card == card && pcm->device > device) in snd_pcm_next()
505 struct snd_pcm *pcm = pstr->pcm; in snd_pcm_stream_proc_init() local
646 pstr->pcm = pcm; in snd_pcm_new_stream()
669 substream->pcm = pcm; in snd_pcm_new_stream()
722 pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); in _snd_pcm_new()
732 strscpy(pcm->id, id, sizeof(pcm->id)); in _snd_pcm_new()
865 pcm->private_free(pcm); in snd_pcm_free()
1011 struct snd_pcm *pcm = pstr->pcm; in pcm_class_show() local
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A Dpcm_memory.c79 struct snd_card *card = substream->pcm->card; in preallocate_pcm_pages()
94 substream->pcm->card->number, substream->pcm->device, in preallocate_pcm_pages()
96 substream->pcm->name, orig_size); in preallocate_pcm_pages()
122 for_each_pcm_substream(pcm, stream, substream) in snd_pcm_lib_preallocate_free_for_all()
161 struct snd_card *card = substream->pcm->card; in snd_pcm_lib_preallocate_proc_write()
189 substream->pcm->card->number, substream->pcm->device, in snd_pcm_lib_preallocate_proc_write()
191 substream->pcm->name, size); in snd_pcm_lib_preallocate_proc_write()
401 card = substream->pcm->card; in snd_pcm_lib_malloc_pages()
431 substream->pcm->card->number, substream->pcm->device, in snd_pcm_lib_malloc_pages()
433 substream->pcm->name, size); in snd_pcm_lib_malloc_pages()
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A DMakefile19 snd-pcm-y := pcm.o pcm_native.o pcm_lib.o pcm_misc.o \
21 snd-pcm-$(CONFIG_SND_PCM_TIMER) += pcm_timer.o
22 snd-pcm-$(CONFIG_SND_DMA_SGBUF) += sgbuf.o
23 snd-pcm-$(CONFIG_SND_PCM_ELD) += pcm_drm_eld.o
24 snd-pcm-$(CONFIG_SND_PCM_IEC958) += pcm_iec958.o
30 snd-pcm-dmaengine-objs := pcm_dmaengine.o
47 obj-$(CONFIG_SND_PCM) += snd-pcm.o
48 obj-$(CONFIG_SND_DMAENGINE_PCM) += snd-pcm-dmaengine.o
/linux/sound/pci/ac97/
A Dac97_pcm.c151 if (pcm->spdif) in get_slot_reg()
466 pcm = &pcms[i]; in snd_ac97_pcm_assign()
470 *rpcm = *pcm; in snd_ac97_pcm_assign()
484 if (pcm->spdif && pcm->stream == 0) in snd_ac97_pcm_assign()
565 bus = pcm->bus; in snd_ac97_pcm_open()
599 pcm->cur_dbl = r; in snd_ac97_pcm_open()
627 pcm->aslots = slots; in snd_ac97_pcm_open()
631 pcm->aslots = slots; in snd_ac97_pcm_open()
667 bus = pcm->bus; in snd_ac97_pcm_close()
675 pcm->aslots = 0; in snd_ac97_pcm_close()
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/linux/sound/soc/codecs/
A Dhdac_hdmi.c373 pcm->channels, pcm->chmap_set, true, pcm->chmap); in hdac_hdmi_setup_audio_infoframe()
379 pcm->channels, pcm->chmap, pcm->chmap_set); in hdac_hdmi_setup_audio_infoframe()
454 if (pcm) in hdac_hdmi_set_tdm_slot()
475 if (!pcm) in hdac_hdmi_set_hw_params()
637 if (pcm) { in hdac_hdmi_pcm_close()
640 memset(pcm->chmap, 0, sizeof(pcm->chmap)); in hdac_hdmi_pcm_close()
773 if (!pcm) in hdac_hdmi_pin_output_widget_event()
819 if (!pcm) in hdac_hdmi_cvt_output_widget_event()
1756 if (rtd->pcm && (rtd->pcm->device == device)) in hdac_hdmi_get_pcm_from_id()
1897 if (!pcm) in hdac_hdmi_jack_init()
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A Dhdac_hda.c189 struct hdac_hda_pcm *pcm; in hdac_hda_dai_set_tdm_slot() local
192 pcm = &hda_pvt->pcm[dai->id]; in hdac_hda_dai_set_tdm_slot()
241 struct hda_pcm *pcm; in hdac_hda_dai_hw_free() local
245 if (!pcm) in hdac_hda_dai_hw_free()
262 struct hda_pcm *pcm; in hdac_hda_dai_prepare() local
269 if (!pcm) in hdac_hda_dai_prepare()
291 struct hda_pcm *pcm; in hdac_hda_dai_open() local
295 if (!pcm) in hdac_hda_dai_open()
298 snd_hda_codec_pcm_get(pcm); in hdac_hda_dai_open()
311 struct hda_pcm *pcm; in hdac_hda_dai_close() local
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/linux/sound/soc/intel/boards/
A Dskl_hda_dsp_common.c25 struct skl_hda_hdmi_pcm *pcm; in skl_hda_hdmi_add_pcm() local
28 pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL); in skl_hda_hdmi_add_pcm()
29 if (!pcm) in skl_hda_hdmi_add_pcm()
35 if (!pcm->codec_dai) in skl_hda_hdmi_add_pcm()
38 pcm->device = device; in skl_hda_hdmi_add_pcm()
141 struct skl_hda_hdmi_pcm *pcm; in skl_hda_hdmi_jack_init() local
149 component = pcm->codec_dai->component; in skl_hda_hdmi_jack_init()
151 "HDMI/DP, pcm=%d Jack", pcm->device); in skl_hda_hdmi_jack_init()
153 SND_JACK_AVOUT, &pcm->hdmi_jack, in skl_hda_hdmi_jack_init()
164 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, in skl_hda_hdmi_jack_init()
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A Dsof_sdw_hdmi.c28 struct hdmi_pcm *pcm; in sof_sdw_hdmi_init() local
30 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in sof_sdw_hdmi_init()
31 if (!pcm) in sof_sdw_hdmi_init()
35 pcm->device = rtd->dai_link->id; in sof_sdw_hdmi_init()
36 pcm->codec_dai = dai; in sof_sdw_hdmi_init()
38 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); in sof_sdw_hdmi_init()
47 struct hdmi_pcm *pcm; in sof_sdw_hdmi_card_late_probe() local
56 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm, in sof_sdw_hdmi_card_late_probe()
58 component = pcm->codec_dai->component; in sof_sdw_hdmi_card_late_probe()
A Dskl_nau88l25_max98357a.c186 struct skl_hdmi_pcm *pcm; in skylake_hdmi1_init() local
188 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in skylake_hdmi1_init()
189 if (!pcm) in skylake_hdmi1_init()
193 pcm->codec_dai = dai; in skylake_hdmi1_init()
206 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in skylake_hdmi2_init()
207 if (!pcm) in skylake_hdmi2_init()
211 pcm->codec_dai = dai; in skylake_hdmi2_init()
224 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in skylake_hdmi3_init()
225 if (!pcm) in skylake_hdmi3_init()
229 pcm->codec_dai = dai; in skylake_hdmi3_init()
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A Dskl_nau88l25_ssm4567.c205 struct skl_hdmi_pcm *pcm; in skylake_hdmi1_init() local
207 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in skylake_hdmi1_init()
208 if (!pcm) in skylake_hdmi1_init()
212 pcm->codec_dai = dai; in skylake_hdmi1_init()
225 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in skylake_hdmi2_init()
226 if (!pcm) in skylake_hdmi2_init()
230 pcm->codec_dai = dai; in skylake_hdmi2_init()
244 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in skylake_hdmi3_init()
245 if (!pcm) in skylake_hdmi3_init()
249 pcm->codec_dai = dai; in skylake_hdmi3_init()
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/linux/sound/pci/lola/
A Dlola_pcm.c31 return &pcm->streams[idx]; in lola_get_stream()
128 if (s->pcm->card != substream->pcm->card) in lola_sync_wait_for_fifo()
159 if (s->pcm->card != substream->pcm->card) in lola_sync_pause()
535 if (s->pcm->card != substream->pcm->card) in lola_pcm_trigger()
587 struct snd_pcm *pcm; in lola_create_pcm() local
591 chip->pcm[i].bdl = in lola_create_pcm()
594 if (!chip->pcm[i].bdl) in lola_create_pcm()
601 &pcm); in lola_create_pcm()
604 strscpy(pcm->name, "Digigram Lola", sizeof(pcm->name)); in lola_create_pcm()
605 pcm->private_data = chip; in lola_create_pcm()
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/linux/sound/soc/sof/
A Dpcm.c52 spcm->pcm.pcm_id); in sof_pcm_dsp_params()
148 spcm->pcm.pcm_id, dir); in sof_pcm_setup_connected_widgets()
191 memset(&pcm, 0, sizeof(pcm)); in sof_pcm_hw_params()
205 pcm.hdr.size = sizeof(pcm); in sof_pcm_hw_params()
208 pcm.params.hdr.size = sizeof(pcm.params); in sof_pcm_hw_params()
247 &pcm.params); in sof_pcm_hw_params()
263 ret = sof_ipc_tx_message(sdev->ipc, pcm.hdr.cmd, &pcm, sizeof(pcm), in sof_pcm_hw_params()
267 pcm.params.stream_tag); in sof_pcm_hw_params()
622 struct snd_pcm *pcm = rtd->pcm; in sof_pcm_new() local
637 if (!spcm->pcm.playback) in sof_pcm_new()
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/linux/sound/pci/au88x0/
A Dau88x0_pcm.c220 int dma, type = VORTEX_PCM_TYPE(substream->pcm); in snd_vortex_pcm_hw_params()
597 struct snd_pcm *pcm; in snd_vortex_new_pcm() local
612 nr_capt, &pcm); in snd_vortex_new_pcm()
615 snprintf(pcm->name, sizeof(pcm->name), in snd_vortex_new_pcm()
617 chip->pcm[idx] = pcm; in snd_vortex_new_pcm()
619 VORTEX_PCM_TYPE(pcm) = idx; in snd_vortex_new_pcm()
620 pcm->private_data = chip; in snd_vortex_new_pcm()
622 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, in snd_vortex_new_pcm()
625 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, in snd_vortex_new_pcm()
633 switch (VORTEX_PCM_TYPE(pcm)) { in snd_vortex_new_pcm()
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/linux/sound/pci/emu10k1/
A Demupcm.c1383 struct snd_pcm *pcm; in snd_emu10k1_pcm() local
1396 pcm->info_flags = 0; in snd_emu10k1_pcm()
1399 emu->pcm = pcm; in snd_emu10k1_pcm()
1465 emu->pcm_mic = pcm; in snd_emu10k1_pcm_mic()
1643 memset(&pcm->pcm_rec, 0, sizeof(pcm->pcm_rec)); in snd_emu10k1_fx8010_playback_prepare()
1644 pcm->pcm_rec.hw_buffer_size = pcm->buffer_size * 2; /* byte size */ in snd_emu10k1_fx8010_playback_prepare()
1646 pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size); in snd_emu10k1_fx8010_playback_prepare()
1694 pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size); in snd_emu10k1_fx8010_playback_trigger()
1752 pcm->opened = 1; in snd_emu10k1_fx8010_playback_open()
1763 pcm->opened = 0; in snd_emu10k1_fx8010_playback_close()
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/linux/sound/firewire/oxfw/
A Doxfw-pcm.c63 if (list[count] == formation.pcm) in hw_rule_channels()
67 if (list[j] == formation.pcm) in hw_rule_channels()
71 list[count] = formation.pcm; in hw_rule_channels()
348 struct snd_pcm_substream *pcm; in pcm_capture_trigger() local
352 pcm = substream; in pcm_capture_trigger()
355 pcm = NULL; in pcm_capture_trigger()
366 struct snd_pcm_substream *pcm; in pcm_playback_trigger() local
370 pcm = substream; in pcm_playback_trigger()
373 pcm = NULL; in pcm_playback_trigger()
431 struct snd_pcm *pcm; in snd_oxfw_create_pcm() local
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/linux/sound/core/oss/
A Dpcm_oss.c2498 if (pcm == NULL) { in snd_pcm_oss_open()
2565 if (pcm) in snd_pcm_oss_open()
2582 pcm = substream->pcm; in snd_pcm_oss_release()
3136 pcm->card->number, pcm->device); in register_oss_dsp()
3142 pcm->oss.reg = 0; in snd_pcm_oss_register_minor()
3143 if (dsp_map[pcm->card->number] == (int)pcm->device) { in snd_pcm_oss_register_minor()
3156 pcm->oss.reg++; in snd_pcm_oss_register_minor()
3159 if (adsp_map[pcm->card->number] == (int)pcm->device) { in snd_pcm_oss_register_minor()
3161 pcm->oss.reg++; in snd_pcm_oss_register_minor()
3165 if (pcm->oss.reg) in snd_pcm_oss_register_minor()
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/linux/sound/firewire/bebob/
A Dbebob_pcm.c25 if (formations[i].pcm == 0) in hw_rule_rate()
28 if (!snd_interval_test(c, formations[i].pcm)) in hw_rule_rate()
54 if (formations[i].pcm == 0) in hw_rule_channels()
60 t.min = min(t.min, formations[i].pcm); in hw_rule_channels()
61 t.max = max(t.max, formations[i].pcm); in hw_rule_channels()
82 if (formations[i].pcm == 0) in limit_channels_and_rates()
85 hw->channels_min = min(hw->channels_min, formations[i].pcm); in limit_channels_and_rates()
86 hw->channels_max = max(hw->channels_max, formations[i].pcm); in limit_channels_and_rates()
362 struct snd_pcm *pcm; in snd_bebob_create_pcm_devices() local
369 pcm->private_data = bebob; in snd_bebob_create_pcm_devices()
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/linux/sound/pci/ctxfi/
A Dctpcm.c128 if (IEC958 == substream->pcm->device) { in ct_pcm_playback_open()
133 if (FRONT == substream->pcm->device) in ct_pcm_playback_open()
168 if (IEC958 == substream->pcm->device) in ct_pcm_playback_close()
205 if (IEC958 == substream->pcm->device) in ct_pcm_playback_prepare()
417 struct snd_pcm *pcm; in ct_alsa_pcm_create() local
426 playback_count, capture_count, &pcm); in ct_alsa_pcm_create()
433 pcm->private_data = atc; in ct_alsa_pcm_create()
434 pcm->info_flags = 0; in ct_alsa_pcm_create()
436 strscpy(pcm->name, device_name, sizeof(pcm->name)); in ct_alsa_pcm_create()
441 snd_pcm_set_ops(pcm, in ct_alsa_pcm_create()
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/linux/sound/pci/oxygen/
A Doxygen_pcm.c678 struct snd_pcm *pcm; in oxygen_pcm_init() local
687 0, outs, ins, &pcm); in oxygen_pcm_init()
699 pcm->private_data = chip; in oxygen_pcm_init()
700 strcpy(pcm->name, "Multichannel"); in oxygen_pcm_init()
727 pcm->private_data = chip; in oxygen_pcm_init()
728 strcpy(pcm->name, "Digital"); in oxygen_pcm_init()
744 2, outs, ins, &pcm); in oxygen_pcm_init()
757 pcm->private_data = chip; in oxygen_pcm_init()
770 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, in oxygen_pcm_init()
775 pcm->private_data = chip; in oxygen_pcm_init()
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/linux/sound/firewire/dice/
A Ddice-pcm.c16 unsigned int index = substream->pcm->device; in dice_rate_constraint()
54 unsigned int index = substream->pcm->device; in dice_channels_constraint()
130 unsigned int index = substream->pcm->device; in init_hw_info()
309 struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device]; in capture_prepare()
425 struct snd_pcm *pcm; in snd_dice_create_pcm() local
440 &pcm); in snd_dice_create_pcm()
443 pcm->private_data = dice; in snd_dice_create_pcm()
444 strcpy(pcm->name, dice->card->shortname); in snd_dice_create_pcm()
447 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, in snd_dice_create_pcm()
451 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, in snd_dice_create_pcm()
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/linux/sound/firewire/fireface/
A Damdtp-ff.c30 static void write_pcm_s32(struct amdtp_stream *s, struct snd_pcm_substream *pcm, in write_pcm_s32() argument
36 struct snd_pcm_runtime *runtime = pcm->runtime; in write_pcm_s32()
60 static void read_pcm_s32(struct amdtp_stream *s, struct snd_pcm_substream *pcm, in read_pcm_s32() argument
66 struct snd_pcm_runtime *runtime = pcm->runtime; in read_pcm_s32()
118 struct snd_pcm_substream *pcm) in process_it_ctx_payloads() argument
128 if (pcm) { in process_it_ctx_payloads()
129 write_pcm_s32(s, pcm, buf, data_blocks, pcm_frames); in process_it_ctx_payloads()
142 struct snd_pcm_substream *pcm) in process_ir_ctx_payloads() argument
152 if (pcm) { in process_ir_ctx_payloads()
153 read_pcm_s32(s, pcm, buf, data_blocks, pcm_frames); in process_ir_ctx_payloads()
/linux/arch/mips/include/asm/octeon/
A Dcvmx-coremask.h48 static inline bool cvmx_coremask_is_core_set(const struct cvmx_coremask *pcm, in cvmx_coremask_is_core_set() argument
56 return (pcm->coremask_bitmap[i] & ((u64)1 << n)) != 0; in cvmx_coremask_is_core_set()
71 static inline void cvmx_coremask_set64(struct cvmx_coremask *pcm, in cvmx_coremask_set64() argument
74 pcm->coremask_bitmap[0] = coremask_64; in cvmx_coremask_set64()
80 static inline void cvmx_coremask_clear_core(struct cvmx_coremask *pcm, int core) in cvmx_coremask_clear_core() argument
86 pcm->coremask_bitmap[i] &= ~(1ull << n); in cvmx_coremask_clear_core()
/linux/sound/pci/mixart/
A Dmixart.c709 struct snd_pcm *pcm = subs->pcm; in snd_mixart_playback_open() local
717 if ( pcm == chip->pcm ) { in snd_mixart_playback_open()
788 struct snd_pcm *pcm = subs->pcm; in snd_mixart_capture_open() local
796 if ( pcm == chip->pcm ) { in snd_mixart_capture_open()
953 struct snd_pcm *pcm; in snd_mixart_pcm_analog() local
971 pcm->info_flags = 0; in snd_mixart_pcm_analog()
972 pcm->nonatomic = true; in snd_mixart_pcm_analog()
977 chip->pcm = pcm; in snd_mixart_pcm_analog()
987 struct snd_pcm *pcm; in snd_mixart_pcm_digital() local
1005 pcm->info_flags = 0; in snd_mixart_pcm_digital()
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