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

/linux-4.1.27/sound/pci/emu10k1/
Demupcm.c40 struct snd_emu10k1_pcm *epcm; in snd_emu10k1_pcm_interrupt() local
42 if ((epcm = voice->epcm) == NULL) in snd_emu10k1_pcm_interrupt()
44 if (epcm->substream == NULL) in snd_emu10k1_pcm_interrupt()
49 epcm->substream->runtime->hw->pointer(emu, epcm->substream), in snd_emu10k1_pcm_interrupt()
50 snd_pcm_lib_period_bytes(epcm->substream), in snd_emu10k1_pcm_interrupt()
51 snd_pcm_lib_buffer_bytes(epcm->substream)); in snd_emu10k1_pcm_interrupt()
53 snd_pcm_period_elapsed(epcm->substream); in snd_emu10k1_pcm_interrupt()
96 struct snd_emu10k1_pcm *epcm = runtime->private_data; in snd_emu10k1_efx_playback_pointer() local
99 if (!epcm->running) in snd_emu10k1_efx_playback_pointer()
101 ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->voices[0]->number) & 0x00ffffff; in snd_emu10k1_efx_playback_pointer()
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Demu10k1x.c203 struct emu10k1x_pcm *epcm; member
365 struct emu10k1x_pcm *epcm; in snd_emu10k1x_pcm_interrupt() local
367 if ((epcm = voice->epcm) == NULL) in snd_emu10k1x_pcm_interrupt()
369 if (epcm->substream == NULL) in snd_emu10k1x_pcm_interrupt()
374 epcm->substream->ops->pointer(epcm->substream), in snd_emu10k1x_pcm_interrupt()
375 snd_pcm_lib_period_bytes(epcm->substream), in snd_emu10k1x_pcm_interrupt()
376 snd_pcm_lib_buffer_bytes(epcm->substream)); in snd_emu10k1x_pcm_interrupt()
378 snd_pcm_period_elapsed(epcm->substream); in snd_emu10k1x_pcm_interrupt()
385 struct emu10k1x_pcm *epcm; in snd_emu10k1x_playback_open() local
395 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); in snd_emu10k1x_playback_open()
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Dp16v.c168 struct snd_emu10k1_pcm *epcm = runtime->private_data; in snd_p16v_pcm_free_substream() local
170 kfree(epcm); in snd_p16v_pcm_free_substream()
178 struct snd_emu10k1_pcm *epcm; in snd_p16v_pcm_open_playback_channel() local
182 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); in snd_p16v_pcm_open_playback_channel()
185 if (epcm == NULL) in snd_p16v_pcm_open_playback_channel()
187 epcm->emu = emu; in snd_p16v_pcm_open_playback_channel()
188 epcm->substream = substream; in snd_p16v_pcm_open_playback_channel()
193 runtime->private_data = epcm; in snd_p16v_pcm_open_playback_channel()
210 channel->epcm = epcm; in snd_p16v_pcm_open_playback_channel()
226 struct snd_emu10k1_pcm *epcm; in snd_p16v_pcm_open_capture_channel() local
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Demumixer.c1281 if (change && mix->epcm) { in snd_emu10k1_send_routing_put()
1282 if (mix->epcm->voices[0] && mix->epcm->voices[1]) { in snd_emu10k1_send_routing_put()
1283 update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number, in snd_emu10k1_send_routing_put()
1285 update_emu10k1_fxrt(emu, mix->epcm->voices[1]->number, in snd_emu10k1_send_routing_put()
1287 } else if (mix->epcm->voices[0]) { in snd_emu10k1_send_routing_put()
1288 update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number, in snd_emu10k1_send_routing_put()
1352 if (change && mix->epcm) { in snd_emu10k1_send_volume_put()
1353 if (mix->epcm->voices[0] && mix->epcm->voices[1]) { in snd_emu10k1_send_volume_put()
1354 update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number, in snd_emu10k1_send_volume_put()
1356 update_emu10k1_send_volume(emu, mix->epcm->voices[1]->number, in snd_emu10k1_send_volume_put()
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Dvoice.c139 pvoice->epcm = NULL; in snd_emu10k1_voice_alloc()
162 pvoice->epcm = NULL; in snd_emu10k1_voice_free()
Dirq.c165 snd_pcm_period_elapsed(pvoice->epcm->substream); in snd_emu10k1_interrupt()
177 snd_pcm_period_elapsed(cvoice->epcm->substream); in snd_emu10k1_interrupt()
/linux-4.1.27/sound/pci/ca0106/
Dca0106_main.c565 struct snd_ca0106_pcm *epcm; in snd_ca0106_pcm_open_playback_channel() local
569 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); in snd_ca0106_pcm_open_playback_channel()
571 if (epcm == NULL) in snd_ca0106_pcm_open_playback_channel()
573 epcm->emu = chip; in snd_ca0106_pcm_open_playback_channel()
574 epcm->substream = substream; in snd_ca0106_pcm_open_playback_channel()
575 epcm->channel_id=channel_id; in snd_ca0106_pcm_open_playback_channel()
577 runtime->private_data = epcm; in snd_ca0106_pcm_open_playback_channel()
591 channel->epcm = epcm; in snd_ca0106_pcm_open_playback_channel()
615 struct snd_ca0106_pcm *epcm = runtime->private_data; in snd_ca0106_pcm_close_playback() local
616 chip->playback_channels[epcm->channel_id].use = 0; in snd_ca0106_pcm_close_playback()
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Dca0106.h654 struct snd_ca0106_pcm *epcm; member
/linux-4.1.27/include/sound/
Demu10k1.h1512 struct snd_emu10k1_pcm *epcm; member
1550 struct snd_emu10k1_pcm *epcm; member