| /OK3568_Linux_fs/kernel/sound/soc/dwc/ |
| H A D | dwc-pcm.c | 30 unsigned int period_pos = tx_ptr % runtime->period_size; \
36 period_pos++; \
40 *period_elapsed = period_pos >= runtime->period_size; \
50 unsigned int period_pos = rx_ptr % runtime->period_size; \
56 period_pos++; \
60 *period_elapsed = period_pos >= runtime->period_size; \
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| /OK3568_Linux_fs/kernel/drivers/media/usb/usbtv/ |
| H A D | usbtv-audio.c | 103 size_t i, frame_bytes, chunk_length, buffer_pos, period_pos; in usbtv_audio_urb_received() local
129 period_pos = chip->snd_period_pos; in usbtv_audio_urb_received()
148 period_pos += chunk_length; in usbtv_audio_urb_received()
153 if (period_pos >= runtime->period_size) { in usbtv_audio_urb_received()
154 period_pos -= runtime->period_size; in usbtv_audio_urb_received()
162 chip->snd_period_pos = period_pos; in usbtv_audio_urb_received()
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| /OK3568_Linux_fs/kernel/drivers/media/usb/tm6000/ |
| H A D | tm6000-alsa.c | 222 chip->period_pos += length; in tm6000_fillbuf()
223 if (chip->period_pos >= runtime->period_size) { in tm6000_fillbuf()
224 chip->period_pos -= runtime->period_size; in tm6000_fillbuf()
244 chip->period_pos = 0; in snd_tm6000_prepare()
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| H A D | tm6000.h | 149 unsigned period_pos; member
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| /OK3568_Linux_fs/kernel/sound/soc/intel/keembay/ |
| H A D | kmb_platform.c | 55 unsigned int period_pos = tx_ptr % runtime->period_size; in kmb_pcm_tx_fn() local
70 period_pos++; in kmb_pcm_tx_fn()
76 *period_elapsed = period_pos >= runtime->period_size; in kmb_pcm_tx_fn()
85 unsigned int period_pos = rx_ptr % runtime->period_size; in kmb_pcm_rx_fn() local
106 period_pos++; in kmb_pcm_rx_fn()
112 *period_elapsed = period_pos >= runtime->period_size; in kmb_pcm_rx_fn()
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| /OK3568_Linux_fs/kernel/drivers/staging/most/sound/ |
| H A D | sound.c | 50 unsigned int period_pos; member
217 channel->period_pos += frames; in copy_data()
218 if (channel->period_pos >= runtime->period_size) { in copy_data()
219 channel->period_pos -= runtime->period_size; in copy_data()
363 channel->period_pos = 0; in pcm_prepare()
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| /OK3568_Linux_fs/kernel/sound/isa/sb/ |
| H A D | emu8000_pcm.c | 52 int period_pos; member
195 rec->period_pos += delta; in emu8k_pcm_timer_func()
202 if (rec->period_pos >= (int)rec->period_size) { in emu8k_pcm_timer_func()
203 rec->period_pos %= rec->period_size; in emu8k_pcm_timer_func()
611 rec->period_pos = 0; in emu8k_pcm_prepare()
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| /OK3568_Linux_fs/kernel/sound/usb/misc/ |
| H A D | ua101.c | 109 unsigned int period_pos; member
234 stream->period_pos += frames; in copy_playback_data()
235 if (stream->period_pos >= runtime->period_size) { in copy_playback_data()
236 stream->period_pos -= runtime->period_size; in copy_playback_data()
339 stream->period_pos += frames; in copy_capture_data()
340 if (stream->period_pos >= runtime->period_size) { in copy_capture_data()
341 stream->period_pos -= runtime->period_size; in copy_capture_data()
775 ua->capture.period_pos = 0; in capture_pcm_prepare()
803 ua->playback.period_pos = 0; in playback_pcm_prepare()
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| /OK3568_Linux_fs/kernel/sound/soc/sh/ |
| H A D | fsi.c | 211 int period_pos; /* current period position */ member
531 io->period_pos = 0; in fsi_stream_init()
559 io->period_pos = 0; in fsi_stream_quit()
1049 io->period_samples * (io->period_pos + 1)) { in fsi_pointer_update()
1053 io->period_pos++; in fsi_pointer_update()
1055 if (io->period_pos >= runtime->periods) { in fsi_pointer_update()
1057 io->period_pos = 0; in fsi_pointer_update()
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| /OK3568_Linux_fs/kernel/sound/soc/sh/rcar/ |
| H A D | ssi.c | 1021 int period_pos = byte_pos / ssi->byte_per_period; in rsnd_ssi_pio_interrupt() local
1023 if (period_pos >= runtime->periods) { in rsnd_ssi_pio_interrupt()
1025 period_pos = 0; in rsnd_ssi_pio_interrupt()
1028 ssi->next_period_byte = (period_pos + 1) * ssi->byte_per_period; in rsnd_ssi_pio_interrupt()
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| /OK3568_Linux_fs/kernel/sound/pci/ymfpci/ |
| H A D | ymfpci_main.c | 306 ypcm->period_pos += delta; in snd_ymfpci_pcm_interrupt()
308 if (ypcm->period_pos >= ypcm->period_size) { in snd_ymfpci_pcm_interrupt()
315 ypcm->period_pos %= ypcm->period_size; in snd_ymfpci_pcm_interrupt()
358 ypcm->period_pos += delta; in snd_ymfpci_pcm_capture_interrupt()
360 if (ypcm->period_pos >= ypcm->period_size) { in snd_ymfpci_pcm_capture_interrupt()
361 ypcm->period_pos %= ypcm->period_size; in snd_ymfpci_pcm_capture_interrupt()
669 ypcm->period_pos = 0; in snd_ymfpci_playback_prepare()
703 ypcm->period_pos = 0; in snd_ymfpci_capture_prepare()
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| H A D | ymfpci.h | 265 u32 period_pos; member
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| /OK3568_Linux_fs/kernel/sound/pci/emu10k1/ |
| H A D | emupcm.c | 725 unsigned int ptr, period_pos; in snd_emu10k1_playback_mangle_extra() local
729 period_pos = runtime->status->hw_ptr - runtime->hw_ptr_interrupt; in snd_emu10k1_playback_mangle_extra()
730 period_pos %= runtime->period_size; in snd_emu10k1_playback_mangle_extra()
733 ptr |= epcm->ccca_start_addr + period_pos; in snd_emu10k1_playback_mangle_extra()
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