/linux-master/tools/testing/selftests/alsa/ |
H A D | pcm-test.conf | 7 period_size 8000 16 period_size 8000 25 period_size 22500 34 period_size 512 43 period_size 24000 52 period_size 48000 61 period_size 48000
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H A D | test-pcmtest-driver.c | 23 unsigned long period_size; member in struct:pcmtest_test_params 100 snd_pcm_hw_params_set_period_size_near(*handle, hwparams, ¶ms->period_size, 0); 106 snd_pcm_sw_params_set_avail_min(*handle, swparams, params->period_size); 108 snd_pcm_hw_params_set_period_size_near(*handle, hwparams, ¶ms->period_size, 0); 139 self->params.period_size = 4096;
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/linux-master/tools/testing/selftests/alsa/conf.d/ |
H A D | Lenovo_ThinkPad_P1_Gen2.conf | 47 period_size 512 55 period_size 24000 63 period_size 24000
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/linux-master/sound/core/ |
H A D | pcm_trace.h | 21 __field( snd_pcm_uframes_t, period_size ) 33 __entry->period_size = (substream)->runtime->period_size; 46 (unsigned long)__entry->period_size, 58 __field( snd_pcm_uframes_t, period_size ) 68 __entry->period_size = (substream)->runtime->period_size; 79 (unsigned long)__entry->period_size, 117 __field( snd_pcm_uframes_t, period_size ) 128 __entry->period_size [all...] |
H A D | pcm_timer.c | 31 fsize = runtime->period_size; 44 "pcm timer resolution out of range (rate = %u, period_size = %lu)\n", 45 runtime->rate, runtime->period_size);
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/linux-master/sound/pci/ctxfi/ |
H A D | cttimer.c | 69 unsigned int period_size = runtime->period_size; local 76 if (dist >= period_size || 77 position / period_size != ti->position / period_size) { 83 interval = ((period_size - (position % period_size)) 104 jiffies + (runtime->period_size * HZ + 200 unsigned int period_size, rate; local 202 period_size [all...] |
/linux-master/include/uapi/sound/ |
H A D | usb_stream.h | 32 int period_size; member in struct:usb_stream
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/linux-master/sound/pci/aw2/ |
H A D | aw2-saa7146.h | 43 unsigned long period_size, 48 unsigned long period_size,
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H A D | aw2-saa7146.c | 144 unsigned long period_size, 169 dw_limit = snd_aw2_saa7146_get_limit(period_size); 201 unsigned long period_size, 226 dw_limit = snd_aw2_saa7146_get_limit(period_size); 141 snd_aw2_saa7146_pcm_init_playback(struct snd_aw2_saa7146 *chip, int stream_number, unsigned long dma_addr, unsigned long period_size, unsigned long buffer_size) argument 199 snd_aw2_saa7146_pcm_init_capture(struct snd_aw2_saa7146 *chip, int stream_number, unsigned long dma_addr, unsigned long period_size, unsigned long buffer_size) argument
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H A D | aw2-alsa.c | 349 unsigned long period_size, buffer_size; local 353 period_size = snd_pcm_lib_period_bytes(substream); 358 runtime->dma_addr, period_size, 378 unsigned long period_size, buffer_size; local 382 period_size = snd_pcm_lib_period_bytes(substream); 387 runtime->dma_addr, period_size,
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/linux-master/sound/soc/atmel/ |
H A D | atmel-pcm-pdc.c | 80 size_t period_size; member in struct:atmel_runtime_data 106 prtd->period_ptr += prtd->period_size; 113 prtd->period_size / params->pdc_xfer_size); 120 prtd->period_ptr += prtd->period_size; 127 prtd->period_size / params->pdc_xfer_size); 153 prtd->period_size = params_period_bytes(params); 157 "(dma_bytes=%zu, period_size=%zu)\n", 160 prtd->period_size); 211 prtd->period_size / params->pdc_xfer_size); 213 prtd->period_ptr += prtd->period_size; [all...] |
/linux-master/sound/soc/au1x/ |
H A D | dma.c | 37 unsigned int period_size; member in struct:audio_stream 50 stream->period_size = 0; 75 if (stream->period_size == period_bytes && 81 stream->period_size = period_bytes; 120 set_dma_count0(stream->dma, stream->period_size >> 1); 122 set_dma_count1(stream->dma, stream->period_size >> 1); 126 set_dma_count1(stream->dma, stream->period_size >> 1); 128 set_dma_count0(stream->dma, stream->period_size >> 1); 144 set_dma_count0(stream->dma, stream->period_size >> 1); 151 set_dma_count1(stream->dma, stream->period_size >> [all...] |
/linux-master/sound/pci/ |
H A D | sis7019.c | 75 u16 period_size; member in struct:voice 206 sis_update_sso(voice, voice->period_size); 213 if (voice->vperiod > voice->period_size) { 214 voice->vperiod -= voice->period_size; 215 if (voice->vperiod < voice->period_size) 218 sis_update_sso(voice, voice->period_size); 268 sis_update_sso(voice, voice->period_size); 436 unsigned int period_size, buffer_size; local 444 period_size = params_period_size(hw_params); 446 needed = (period_size ! 701 u16 buffer_size, period_size; local [all...] |
/linux-master/include/sound/ |
H A D | pcm_oss.h | 20 unsigned int period_size; member in struct:snd_pcm_oss_setup
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/linux-master/sound/soc/fsl/ |
H A D | fsl_qmc_audio.c | 42 size_t period_size; member in struct:qmc_dai_prtd 70 prtd->period_size = params_period_bytes(params); 83 prtd->period_ptr_ended += prtd->period_size; 87 prtd->period_ptr_submitted += prtd->period_size; 92 prtd->period_ptr_submitted, prtd->period_size, 107 if (length != prtd->period_size) { 109 length, prtd->period_size); 112 prtd->period_ptr_ended += prtd->period_size; 116 prtd->period_ptr_submitted += prtd->period_size; 121 prtd->period_ptr_submitted, prtd->period_size, [all...] |
H A D | fsl_dma.c | 90 * @buffer period_size: the size of a single period 105 size_t period_size; member in struct:fsl_dma_private 184 dma_private->dma_buf_next += dma_private->period_size; 530 size_t period_size = params_period_bytes(hw_params); local 543 dma_private->period_size = period_size; 547 (NUM_DMA_LINKS * period_size); 617 link->count = cpu_to_be32(period_size); 654 temp_addr += period_size;
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/linux-master/drivers/media/pci/tw686x/ |
H A D | tw686x-audio.c | 71 dev->period_size); 135 unsigned int period_size = snd_pcm_lib_period_bytes(ss); local 146 (dev->period_size != period_size)) && dev->audio_enabled) 162 if (dev->period_size != period_size) { 165 dev->period_size = period_size; 168 reg |= period_size << AUDIO_DMA_SIZE_SHIFT; 181 ac->buf[i].dma = rt->dma_addr + period_size * [all...] |
/linux-master/sound/usb/usx2y/ |
H A D | usb_stream.c | 29 if (s->idle_outsize + lb + l > s->period_size) 42 s->idle_outsize += lb - s->period_size; 44 lb, s->period_size); 213 sk->s->period_size = frame_size * period_frames; 310 if (s->idle_outsize + lb + l > s->period_size) 326 s->period_size); 334 s->idle_outsize += lb - s->period_size; 406 for (; p < iu->number_of_packets && l < s->period_size; ++p) { 409 if (l + il > s->period_size) 410 il = s->period_size [all...] |
/linux-master/sound/soc/dwc/ |
H A D | dwc-pcm.c | 30 unsigned int period_pos = tx_ptr % runtime->period_size; \ 40 *period_elapsed = period_pos >= runtime->period_size; \ 50 unsigned int period_pos = rx_ptr % runtime->period_size; \ 60 *period_elapsed = period_pos >= runtime->period_size; \
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/linux-master/drivers/staging/vc04_services/bcm2835-audio/ |
H A D | bcm2835-pcm.c | 58 if (!alsa_stream->period_size) 78 if (alsa_stream->period_offset >= alsa_stream->period_size) { 79 alsa_stream->period_offset %= alsa_stream->period_size; 178 alsa_stream->period_size = 0; 225 alsa_stream->period_size = snd_pcm_lib_period_bytes(substream);
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H A D | bcm2835.h | 80 unsigned int period_size; member in struct:bcm2835_alsa_stream
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/linux-master/drivers/media/pci/cx25821/ |
H A D | cx25821-alsa.c | 77 unsigned int period_size; member in struct:cx25821_audio_dev 508 chip->period_size = params_period_bytes(hw_params); 510 chip->dma_size = chip->period_size * params_periods(hw_params); 519 if (chip->period_size > AUDIO_LINE_SIZE) 520 chip->period_size = AUDIO_LINE_SIZE; 522 buf->bpl = chip->period_size; 535 chip->period_size, chip->num_periods, 1); 622 return runtime->period_size * (count & (runtime->periods - 1));
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/linux-master/sound/soc/google/ |
H A D | chv3-i2s.c | 205 unsigned int buffer_bytes, period_bytes, period_size; local 209 period_size = substream->runtime->period_size; 215 chv3_i2s_wr(i2s, I2S_RX_IRQ, (period_size << 8) | 1);
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/linux-master/sound/soc/uniphier/ |
H A D | aio-dma.c | 31 int bytes = runtime->period_size * 114 int bytes = runtime->period_size * 142 int bytes = runtime->period_size * 177 int bytes = runtime->period_size *
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/linux-master/drivers/media/pci/cx23885/ |
H A D | cx23885-alsa.c | 370 chip->period_size = params_period_bytes(hw_params); 372 chip->dma_size = chip->period_size * params_periods(hw_params); 381 buf->bpl = chip->period_size; 394 chip->period_size, chip->num_periods, 1); 480 return runtime->period_size * (count & (runtime->periods-1));
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