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Searched refs:buffer_size (Results 1 – 25 of 135) sorted by relevance

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/sound/core/
A Dpcm_trace.h22 __field( snd_pcm_uframes_t, buffer_size )
34 __entry->buffer_size = (substream)->runtime->buffer_size;
47 (unsigned long)__entry->buffer_size)
59 __field( snd_pcm_uframes_t, buffer_size )
69 __entry->buffer_size = (substream)->runtime->buffer_size;
80 (unsigned long)__entry->buffer_size)
118 __field( snd_pcm_uframes_t, buffer_size )
129 __entry->buffer_size = (substream)->runtime->buffer_size;
140 __entry->buffer_size
A Drawmidi.c169 runtime->buffer_size = PAGE_SIZE; in snd_rawmidi_runtime_create()
174 runtime->avail = runtime->buffer_size; in snd_rawmidi_runtime_create()
718 if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L) in resize_runtime_buffer()
726 if (params->buffer_size != runtime->buffer_size) { in resize_runtime_buffer()
738 runtime->buffer_size = params->buffer_size; in resize_runtime_buffer()
1443 runtime->hw_ptr %= runtime->buffer_size; in __snd_rawmidi_transmit_ack()
1706 unsigned long buffer_size, avail, xruns; in snd_rawmidi_proc_info_read() local
1733 buffer_size = runtime->buffer_size; in snd_rawmidi_proc_info_read()
1741 buffer_size, avail); in snd_rawmidi_proc_info_read()
1760 buffer_size = runtime->buffer_size; in snd_rawmidi_proc_info_read()
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A Dsound_kunit.c42 snd_pcm_uframes_t buffer_size; member
186 static snd_pcm_uframes_t calculate_boundary(snd_pcm_uframes_t buffer_size) in calculate_boundary() argument
188 snd_pcm_uframes_t boundary = buffer_size; in calculate_boundary()
190 while (boundary * 2 <= 0x7fffffffUL - buffer_size) in calculate_boundary()
220 r->buffer_size = p_avail_data[i].buffer_size; in test_playback_avail()
221 r->boundary = calculate_boundary(r->buffer_size); in test_playback_avail()
248 r->buffer_size = c_avail_data[i].buffer_size; in test_capture_avail()
249 r->boundary = calculate_boundary(r->buffer_size); in test_capture_avail()
A Drawmidi_compat.c13 u32 buffer_size; member
27 get_user(params.buffer_size, &src->buffer_size) || in snd_rawmidi_ioctl_params_compat()
A Dpcm_lib.c121 if (snd_BUG_ON(frames > runtime->buffer_size)) in snd_pcm_playback_silence()
127 transfer = ofs + frames > runtime->buffer_size ? runtime->buffer_size - ofs : frames; in snd_pcm_playback_silence()
218 if (avail >= runtime->buffer_size) { in snd_pcm_update_state()
328 if (pos >= runtime->buffer_size) { in snd_pcm_update_hw_ptr0()
334 name, pos, runtime->buffer_size, in snd_pcm_update_hw_ptr0()
351 hw_base += runtime->buffer_size; in snd_pcm_update_hw_ptr0()
364 hw_base += runtime->buffer_size; in snd_pcm_update_hw_ptr0()
388 delta += runtime->buffer_size; in snd_pcm_update_hw_ptr0()
389 hw_base += runtime->buffer_size; in snd_pcm_update_hw_ptr0()
2246 if (diff > runtime->buffer_size) in pcm_lib_apply_appl_ptr()
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/sound/soc/intel/avs/
A Dcldma.c36 unsigned int buffer_size; member
64 if (cl->remaining > cl->buffer_size) in hda_cldma_fill()
65 size = cl->buffer_size; in hda_cldma_fill()
70 if (offset + size > cl->buffer_size) { in hda_cldma_fill()
73 ss = cl->buffer_size - offset; in hda_cldma_fill()
209 int remaining = cl->buffer_size; in cldma_setup_bdle()
238 cldma_setup_bdle(cl, cl->buffer_size / 2); in hda_cldma_setup()
243 snd_hdac_stream_writel(cl, SD_CBL, cl->buffer_size); in hda_cldma_setup()
263 unsigned int buffer_size) in hda_cldma_init() argument
267 ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, bus->dev, buffer_size, &cl->dmab_data); in hda_cldma_init()
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A Dprobes.c17 size_t buffer_size) in avs_dsp_init_probe() argument
36 cfg.gtw_cfg.dma_buffer_size = buffer_size; in avs_dsp_init_probe()
141 ret = snd_compr_malloc_pages(cstream, rtd->buffer_size); in avs_probe_compr_set_params()
236 if (count > rtd->buffer_size) in avs_probe_compr_copy()
237 count = rtd->buffer_size; in avs_probe_compr_copy()
239 div_u64_rem(rtd->total_bytes_transferred, rtd->buffer_size, &offset); in avs_probe_compr_copy()
241 n = rtd->buffer_size - offset; in avs_probe_compr_copy()
/sound/pci/aw2/
A Daw2-saa7146.c145 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_playback() argument
181 WRITEREG(dma_addr + buffer_size, ProtA2_out); in snd_aw2_saa7146_pcm_init_playback()
192 WRITEREG(dma_addr + buffer_size, ProtA1_out); in snd_aw2_saa7146_pcm_init_playback()
202 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_capture() argument
238 WRITEREG(dma_addr + buffer_size, ProtA1_in); in snd_aw2_saa7146_pcm_init_capture()
375 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback() argument
384 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
391 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
400 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture() argument
408 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture()
A Daw2-saa7146.h44 unsigned long buffer_size);
49 unsigned long buffer_size);
78 buffer_size);
85 buffer_size);
A Daw2-alsa.c348 unsigned long period_size, buffer_size; in snd_aw2_pcm_prepare_playback() local
353 buffer_size = snd_pcm_lib_buffer_bytes(substream); in snd_aw2_pcm_prepare_playback()
358 buffer_size); in snd_aw2_pcm_prepare_playback()
377 unsigned long period_size, buffer_size; in snd_aw2_pcm_prepare_capture() local
382 buffer_size = snd_pcm_lib_buffer_bytes(substream); in snd_aw2_pcm_prepare_capture()
387 buffer_size); in snd_aw2_pcm_prepare_capture()
466 runtime->buffer_size); in snd_aw2_pcm_pointer_playback()
485 runtime->buffer_size); in snd_aw2_pcm_pointer_capture()
/sound/soc/sof/
A Dcompress.c16 u64 host_pos, u64 buffer_size) in sof_set_transferred_bytes() argument
21 div64_u64_rem(sstream->copied_total, buffer_size, &prev_pos); in sof_set_transferred_bytes()
24 copied = (buffer_size - prev_pos) + host_pos; in sof_set_transferred_bytes()
72 crtd->buffer_size); in snd_sof_compr_fragment_elapsed()
204 ret = snd_compr_malloc_pages(cstream, crtd->buffer_size); in sof_compr_set_params()
312 div_u64_rem(rtd->total_bytes_available, rtd->buffer_size, &offset); in sof_compr_copy_playback()
314 n = rtd->buffer_size - offset; in sof_compr_copy_playback()
333 div_u64_rem(rtd->total_bytes_transferred, rtd->buffer_size, &offset); in sof_compr_copy_capture()
335 n = rtd->buffer_size - offset; in sof_compr_copy_capture()
353 if (count > rtd->buffer_size) in sof_compr_copy()
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A Dipc3-dtrace.c261 loff_t pos, size_t buffer_size) in sof_dtrace_avail() argument
272 return buffer_size - pos; in sof_dtrace_avail()
282 size_t buffer_size) in sof_wait_dtrace_avail() argument
284 size_t ret = sof_dtrace_avail(sdev, pos, buffer_size); in sof_wait_dtrace_avail()
312 return sof_dtrace_avail(sdev, pos, buffer_size); in sof_wait_dtrace_avail()
323 size_t avail, buffer_size = dfse->size; in dfsentry_dtrace_read() local
337 lpos = do_div(lpos_64, buffer_size); in dfsentry_dtrace_read()
340 avail = sof_wait_dtrace_avail(sdev, lpos, buffer_size); in dfsentry_dtrace_read()
/sound/pci/
A Dsis7019.c76 u16 buffer_size; member
192 if (voice->sso >= voice->buffer_size) in sis_update_sso()
193 voice->sso -= voice->buffer_size; in sis_update_sso()
521 leo = runtime->buffer_size - 1; in sis_pcm_playback_prepare()
531 voice->buffer_size = runtime->buffer_size; in sis_pcm_playback_prepare()
701 u16 buffer_size, period_size; in sis_prepare_timing_voice() local
710 period_size = buffer_size; in sis_prepare_timing_voice()
757 timing->buffer_size = buffer_size; in sis_prepare_timing_voice()
771 control = timing->buffer_size - 1; in sis_prepare_timing_voice()
773 sso_eso = timing->buffer_size - 1; in sis_prepare_timing_voice()
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/sound/sh/
A Dsh_dac_audio.c48 int buffer_size; member
132 chip->buffer_size = runtime->buffer_size; in snd_sh_dac_pcm_prepare()
133 memset(chip->data_buffer, 0, chip->pdata->buffer_size); in snd_sh_dac_pcm_prepare()
280 chip->buffer_size - 1)) in sh_dac_audio_timer()
323 chip->data_buffer = kmalloc(chip->pdata->buffer_size, GFP_KERNEL); in snd_sh_dac_create()
A Daica.c213 static int aica_dma_transfer(int channels, int buffer_size, in aica_dma_transfer() argument
235 buffer_size / channels, AICA_DMA_MODE); in aica_dma_transfer()
255 int buffer_size; in run_spu_dma() local
262 buffer_size = in run_spu_dma()
263 frames_to_bytes(runtime, runtime->buffer_size); in run_spu_dma()
266 aica_dma_transfer(runtime->channels, buffer_size, in run_spu_dma()
270 buffer_size / (AICA_PERIOD_SIZE * runtime->channels); in run_spu_dma()
/sound/firewire/fireface/
A Damdtp-ff.c43 pcm_buffer_pointer %= runtime->buffer_size; in write_pcm_s32()
47 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in write_pcm_s32()
73 pcm_buffer_pointer %= runtime->buffer_size; in read_pcm_s32()
77 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in read_pcm_s32()
/sound/soc/ti/
A Domap-mcbsp.c268 return mcbsp->pdata->buffer_size - buffstat; in omap_mcbsp_get_tx_delay()
694 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_init()
730 if (mcbsp->pdata->buffer_size == 0) in omap_mcbsp_set_threshold()
763 size = mcbsp->pdata->buffer_size; in omap_mcbsp_hwrule_min_buffersize()
794 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_dai_startup()
896 if (mcbsp->pdata->buffer_size == 0) in omap_mcbsp_dai_delay()
924 unsigned int buffer_size = mcbsp->pdata->buffer_size; in omap_mcbsp_dai_hw_params() local
939 if (buffer_size) { in omap_mcbsp_dai_hw_params()
973 latency = (buffer_size - pkt_size) / channels; in omap_mcbsp_dai_hw_params()
1372 int buffer_size; in asoc_mcbsp_probe() local
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/sound/pci/asihpi/
A Dhpi6205.c744 phm->u.d.u.buffer.buffer_size = in outstream_host_buffer_allocate()
751 phm->u.d.u.buffer.buffer_size; in outstream_host_buffer_allocate()
754 phm->u.d.u.buffer.buffer_size) { in outstream_host_buffer_allocate()
801 buffer_size - 1)) { in outstream_host_buffer_allocate()
804 phm->u.d.u.buffer.buffer_size); in outstream_host_buffer_allocate()
809 phm->u.d.u.buffer.buffer_size; in outstream_host_buffer_allocate()
1028 phm->u.d.u.buffer.buffer_size = in instream_host_buffer_allocate()
1033 phm->u.d.u.buffer.buffer_size; in instream_host_buffer_allocate()
1036 phm->u.d.u.buffer.buffer_size) { in instream_host_buffer_allocate()
1077 buffer_size - 1)) { in instream_host_buffer_allocate()
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/sound/usb/line6/
A Dplayback.c208 if (line6pcm->out.pos + urb_frames > runtime->buffer_size) { in submit_audio_out_urb()
215 len = runtime->buffer_size - line6pcm->out.pos; in submit_audio_out_urb()
236 if (line6pcm->out.pos >= runtime->buffer_size) in submit_audio_out_urb()
237 line6pcm->out.pos -= runtime->buffer_size; in submit_audio_out_urb()
338 if (line6pcm->out.pos_done >= runtime->buffer_size) in audio_out_callback()
339 line6pcm->out.pos_done -= runtime->buffer_size; in audio_out_callback()
A Dcapture.c97 if (line6pcm->in.pos_done + frames > runtime->buffer_size) { in line6_capture_copy()
104 len = runtime->buffer_size - line6pcm->in.pos_done; in line6_capture_copy()
124 if (line6pcm->in.pos_done >= runtime->buffer_size) in line6_capture_copy()
125 line6pcm->in.pos_done -= runtime->buffer_size; in line6_capture_copy()
/sound/firewire/tascam/
A Damdtp-tascam.c48 pcm_buffer_pointer %= runtime->buffer_size; in write_pcm_s32()
52 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in write_pcm_s32()
78 pcm_buffer_pointer %= runtime->buffer_size; in read_pcm_s32()
82 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in read_pcm_s32()
/sound/usb/usx2y/
A Dusbusx2yaudio.c56 if ((hwptr_done + len) > runtime->buffer_size) { in usx2y_urb_capt_retire()
57 cnt = runtime->buffer_size - hwptr_done; in usx2y_urb_capt_retire()
67 if (hwptr_done >= runtime->buffer_size) in usx2y_urb_capt_retire()
68 hwptr_done -= runtime->buffer_size; in usx2y_urb_capt_retire()
117 if (subs->hwptr + count > runtime->buffer_size) { in usx2y_urb_play_prepare()
121 len = runtime->buffer_size - subs->hwptr; in usx2y_urb_play_prepare()
128 subs->hwptr -= runtime->buffer_size; in usx2y_urb_play_prepare()
133 if (subs->hwptr >= runtime->buffer_size) in usx2y_urb_play_prepare()
134 subs->hwptr -= runtime->buffer_size; in usx2y_urb_play_prepare()
155 if (subs->hwptr_done >= runtime->buffer_size) in usx2y_urb_play_retire()
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/sound/soc/fsl/
A Dfsl_rpmsg.c246 rpmsg->buffer_size[SNDRV_PCM_STREAM_PLAYBACK] = LPA_LARGE_BUFFER_SIZE; in fsl_rpmsg_probe()
247 rpmsg->buffer_size[SNDRV_PCM_STREAM_CAPTURE] = LPA_CAPTURE_BUFFER_SIZE; in fsl_rpmsg_probe()
249 rpmsg->buffer_size[SNDRV_PCM_STREAM_PLAYBACK] = IMX_DEFAULT_DMABUF_SIZE; in fsl_rpmsg_probe()
250 rpmsg->buffer_size[SNDRV_PCM_STREAM_CAPTURE] = IMX_DEFAULT_DMABUF_SIZE; in fsl_rpmsg_probe()
/sound/firewire/
A Damdtp-am824.c161 pcm_buffer_pointer %= runtime->buffer_size; in write_pcm_s32()
165 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in write_pcm_s32()
192 pcm_buffer_pointer %= runtime->buffer_size; in read_pcm_s32()
196 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in read_pcm_s32()
/sound/firewire/digi00x/
A Damdtp-dot.c158 pcm_buffer_pointer %= runtime->buffer_size; in write_pcm_s32()
162 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in write_pcm_s32()
190 pcm_buffer_pointer %= runtime->buffer_size; in read_pcm_s32()
194 remaining_frames = runtime->buffer_size - pcm_buffer_pointer; in read_pcm_s32()

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