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Searched refs:pcm_channel (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/sound/pci/cs46xx/
Ddsp_spos_scb_lib.c1407 struct dsp_pcm_channel_descriptor * pcm_channel, in cs46xx_dsp_pcm_channel_set_period() argument
1410 u32 temp = snd_cs46xx_peek (chip,pcm_channel->pcm_reader_scb->address << 2); in cs46xx_dsp_pcm_channel_set_period()
1441 snd_cs46xx_poke (chip,pcm_channel->pcm_reader_scb->address << 2,temp); in cs46xx_dsp_pcm_channel_set_period()
1486 struct dsp_pcm_channel_descriptor * pcm_channel) in cs46xx_dsp_destroy_pcm_channel() argument
1491 if (snd_BUG_ON(!pcm_channel->active || in cs46xx_dsp_destroy_pcm_channel()
1493 pcm_channel->src_scb->ref_count <= 0)) in cs46xx_dsp_destroy_pcm_channel()
1497 pcm_channel->unlinked = 1; in cs46xx_dsp_destroy_pcm_channel()
1498 pcm_channel->active = 0; in cs46xx_dsp_destroy_pcm_channel()
1499 pcm_channel->private_data = NULL; in cs46xx_dsp_destroy_pcm_channel()
1500 pcm_channel->src_scb->ref_count --; in cs46xx_dsp_destroy_pcm_channel()
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Dcs46xx_lib.h192 struct dsp_pcm_channel_descriptor * pcm_channel);
194 struct dsp_pcm_channel_descriptor * pcm_channel);
196 struct dsp_pcm_channel_descriptor * pcm_channel);
205 struct dsp_pcm_channel_descriptor * pcm_channel,
Dcs46xx_lib.c916 if (snd_BUG_ON(!cpcm->pcm_channel)) in snd_cs46xx_playback_direct_pointer()
920 ptr = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 2) << 2); in snd_cs46xx_playback_direct_pointer()
935 if (snd_BUG_ON(!cpcm->pcm_channel)) in snd_cs46xx_playback_indirect_pointer()
937 ptr = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 2) << 2); in snd_cs46xx_playback_indirect_pointer()
968 if (! cpcm->pcm_channel) { in snd_cs46xx_playback_trigger()
977 snd_cs46xx_poke(chip, (cpcm->pcm_channel->pcm_reader_scb->address + in snd_cs46xx_playback_trigger()
980 if (cpcm->pcm_channel->unlinked) in snd_cs46xx_playback_trigger()
981 cs46xx_dsp_pcm_link(chip,cpcm->pcm_channel); in snd_cs46xx_playback_trigger()
1001 snd_cs46xx_poke(chip, (cpcm->pcm_channel->pcm_reader_scb->address + in snd_cs46xx_playback_trigger()
1004 if (!cpcm->pcm_channel->unlinked) in snd_cs46xx_playback_trigger()
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Dcs46xx.h1643 struct dsp_pcm_channel_descriptor * pcm_channel; member