Home
last modified time | relevance | path

Searched refs:period_bytes (Results 1 – 25 of 64) sorted by relevance

123

/kernel/linux/linux-5.10/sound/soc/codecs/
Drt5514-spi.c79 size_t period_bytes, truncated_bytes = 0; in rt5514_spi_copy_work() local
90 period_bytes = snd_pcm_lib_period_bytes(rt5514_dsp->substream); in rt5514_spi_copy_work()
91 if (!period_bytes) { in rt5514_spi_copy_work()
96 if (rt5514_dsp->buf_size % period_bytes) in rt5514_spi_copy_work()
97 rt5514_dsp->buf_size = (rt5514_dsp->buf_size / period_bytes) * in rt5514_spi_copy_work()
98 period_bytes; in rt5514_spi_copy_work()
113 if (remain_data < period_bytes) { in rt5514_spi_copy_work()
119 if (rt5514_dsp->buf_rp + period_bytes <= rt5514_dsp->buf_limit) { in rt5514_spi_copy_work()
122 period_bytes); in rt5514_spi_copy_work()
124 if (rt5514_dsp->buf_rp + period_bytes == rt5514_dsp->buf_limit) in rt5514_spi_copy_work()
[all …]
Drt5677-spi.c309 size_t new_bytes, copy_bytes, period_bytes; in rt5677_spi_copy_work() local
351 period_bytes = snd_pcm_lib_period_bytes(rt5677_dsp->substream); in rt5677_spi_copy_work()
353 copy_bytes = min(new_bytes, period_bytes in rt5677_spi_copy_work()
361 if (rt5677_dsp->avail_bytes >= period_bytes) { in rt5677_spi_copy_work()
368 delay = bytes_to_frames(runtime, period_bytes) / (runtime->rate / 1000); in rt5677_spi_copy_work()
/kernel/linux/linux-5.10/sound/soc/sh/
Dsiu_pcm.c26 #define GET_MAX_PERIODS(buf_bytes, period_bytes) \ argument
27 ((buf_bytes) / (period_bytes))
28 #define PERIOD_OFFSET(buf_addr, period_num, period_bytes) \ argument
29 ((buf_addr) + ((period_num) * (period_bytes)))
88 siu_stream->period_bytes)) in siu_dma_tx_complete()
93 siu_stream->cur_period * siu_stream->period_bytes, in siu_dma_tx_complete()
224 siu_stream->period_bytes); in siu_io_work()
227 siu_stream->period_bytes); in siu_io_work()
228 count = siu_stream->period_bytes; in siu_io_work()
236 siu_stream->period_bytes), in siu_io_work()
[all …]
/kernel/linux/linux-5.10/sound/hda/
Dhdac_stream.c273 azx_dev->period_bytes = 0; in snd_hdac_stream_cleanup()
420 int i, ofs, periods, period_bytes; in snd_hdac_stream_setup_periods() local
427 period_bytes = azx_dev->period_bytes; in snd_hdac_stream_setup_periods()
428 periods = azx_dev->bufsize / period_bytes; in snd_hdac_stream_setup_periods()
445 if (pos_adj >= period_bytes) { in snd_hdac_stream_setup_periods()
463 period_bytes - pos_adj, 0); in snd_hdac_stream_setup_periods()
467 period_bytes, in snd_hdac_stream_setup_periods()
476 azx_dev->bufsize, period_bytes); in snd_hdac_stream_setup_periods()
493 unsigned int bufsize, period_bytes; in snd_hdac_stream_set_params() local
502 period_bytes = snd_pcm_lib_period_bytes(substream); in snd_hdac_stream_set_params()
[all …]
/kernel/linux/linux-5.10/sound/soc/au1x/
Ddbdma2.c53 unsigned long period_bytes; /* size in bytes of one SG segment */ member
81 cd->period_bytes, DDMA_FLAGS_IE); in au1x_pcm_queue_tx()
85 cd->dma_area += cd->period_bytes; in au1x_pcm_queue_tx()
95 cd->period_bytes, DDMA_FLAGS_IE); in au1x_pcm_queue_rx()
99 cd->dma_area += cd->period_bytes; in au1x_pcm_queue_rx()
110 cd->pos += cd->period_bytes; in au1x_pcm_dmatx_cb()
123 cd->pos += cd->period_bytes; in au1x_pcm_dmarx_cb()
219 pcd->period_bytes = params_period_bytes(params); in au1xpsc_pcm_hw_params()
Ddma.c64 unsigned int period_bytes, in au1000_setup_dma_link() argument
75 if (stream->period_size == period_bytes && in au1000_setup_dma_link()
81 stream->period_size = period_bytes; in au1000_setup_dma_link()
89 pointer->start = (u32)(dma_start + (i * period_bytes)); in au1000_setup_dma_link()
90 pointer->relative_end = (u32) (((i+1) * period_bytes) - 0x1); in au1000_setup_dma_link()
/kernel/linux/linux-5.10/sound/pci/cs5535audio/
Dcs5535audio_pcm.c109 unsigned int period_bytes) in cs5535audio_build_dma_packets() argument
124 dma->period_bytes = dma->periods = 0; in cs5535audio_build_dma_packets()
127 if (dma->periods == periods && dma->period_bytes == period_bytes) in cs5535audio_build_dma_packets()
138 desc->size = cpu_to_le16(period_bytes); in cs5535audio_build_dma_packets()
141 addr += period_bytes; in cs5535audio_build_dma_packets()
152 dma->period_bytes = period_bytes; in cs5535audio_build_dma_packets()
/kernel/linux/linux-5.10/sound/pci/lola/
Dlola_pcm.c283 str->period_bytes = 0; in lola_pcm_hw_params()
345 int i, ofs, periods, period_bytes; in lola_setup_periods() local
347 period_bytes = str->period_bytes; in lola_setup_periods()
348 periods = str->bufsize / period_bytes; in lola_setup_periods()
355 ofs = setup_bdle(substream, str, &bdl, ofs, period_bytes); in lola_setup_periods()
363 str->bufsize, period_bytes); in lola_setup_periods()
457 unsigned int bufsize, period_bytes, format_verb; in lola_pcm_prepare() local
474 period_bytes = snd_pcm_lib_period_bytes(substream); in lola_pcm_prepare()
478 str->period_bytes = period_bytes; in lola_pcm_prepare()
/kernel/linux/linux-5.10/sound/pci/
Dals300.c417 unsigned short period_bytes = snd_pcm_lib_period_bytes(substream); in snd_als300_playback_prepare() local
425 period_bytes, buffer_bytes); in snd_als300_playback_prepare()
429 tmp |= period_bytes - 1; in snd_als300_playback_prepare()
446 unsigned short period_bytes = snd_pcm_lib_period_bytes(substream); in snd_als300_capture_prepare() local
453 snd_als300_dbgplay("Period bytes: %d Buffer bytes %d\n", period_bytes, in snd_als300_capture_prepare()
458 tmp |= period_bytes - 1; in snd_als300_capture_prepare()
519 unsigned short period_bytes; in snd_als300_pointer() local
522 period_bytes = snd_pcm_lib_period_bytes(substream); in snd_als300_pointer()
528 if (current_ptr > period_bytes) in snd_als300_pointer()
531 current_ptr = period_bytes - current_ptr; in snd_als300_pointer()
[all …]
Datiixp_modem.c211 unsigned int period_bytes, periods; member
314 unsigned int period_bytes) in atiixp_build_dma_packets() argument
327 dma->period_bytes = dma->periods = 0; /* clear */ in atiixp_build_dma_packets()
330 if (dma->periods == periods && dma->period_bytes == period_bytes) in atiixp_build_dma_packets()
348 desc->size = period_bytes >> 2; /* in dwords */ in atiixp_build_dma_packets()
354 addr += period_bytes; in atiixp_build_dma_packets()
360 dma->period_bytes = period_bytes; in atiixp_build_dma_packets()
Datiixp.c235 unsigned int period_bytes, periods; member
345 unsigned int period_bytes) in atiixp_build_dma_packets() argument
360 dma->period_bytes = dma->periods = 0; /* clear */ in atiixp_build_dma_packets()
363 if (dma->periods == periods && dma->period_bytes == period_bytes) in atiixp_build_dma_packets()
381 desc->size = period_bytes >> 2; /* in dwords */ in atiixp_build_dma_packets()
387 addr += period_bytes; in atiixp_build_dma_packets()
393 dma->period_bytes = period_bytes; in atiixp_build_dma_packets()
/kernel/linux/linux-5.10/sound/soc/bcm/
Dcygnus-ssp.h41 unsigned period_bytes; member
51 .period_bytes = 0, \
61 .period_bytes = 0, \
/kernel/linux/linux-5.10/sound/drivers/pcsp/
Dpcsp_lib.c91 size_t period_bytes, buffer_bytes; in pcsp_pointer_update() local
100 period_bytes = snd_pcm_lib_period_bytes(substream); in pcsp_pointer_update()
110 chip->playback_ptr, period_bytes, buffer_bytes); in pcsp_pointer_update()
114 periods_elapsed /= period_bytes; in pcsp_pointer_update()
120 chip->period_ptr += periods_elapsed * period_bytes; in pcsp_pointer_update()
/kernel/linux/linux-5.10/sound/soc/txx9/
Dtxx9aclc.c81 dmadata->period_bytes = snd_pcm_lib_period_bytes(substream); in txx9aclc_pcm_prepare()
83 if (dmadata->buffer_bytes == dmadata->period_bytes) { in txx9aclc_pcm_prepare()
84 dmadata->frag_bytes = dmadata->period_bytes >> 1; in txx9aclc_pcm_prepare()
87 dmadata->frag_bytes = dmadata->period_bytes; in txx9aclc_pcm_prepare()
88 dmadata->frags = dmadata->buffer_bytes / dmadata->period_bytes; in txx9aclc_pcm_prepare()
191 dmadata->period_bytes == 0) in txx9aclc_dma_work()
Dtxx9aclc.h53 unsigned long period_bytes; member
/kernel/linux/linux-5.10/sound/soc/amd/renoir/
Dacp3x-pdm-dma.c244 size_t size, period_bytes; in acp_pdm_dma_hw_params() local
250 period_bytes = params_period_bytes(params); in acp_pdm_dma_hw_params()
254 init_pdm_ring_buffer(MEM_WINDOW_START, size, period_bytes, in acp_pdm_dma_hw_params()
458 u32 period_bytes, buffer_len; in acp_pdm_resume() local
464 period_bytes = frames_to_bytes(runtime, runtime->period_size); in acp_pdm_resume()
467 init_pdm_ring_buffer(MEM_WINDOW_START, buffer_len, period_bytes, in acp_pdm_resume()
/kernel/linux/linux-5.10/sound/soc/sof/intel/
Dhda-stream.c88 int i, offset, period_bytes, periods; in hda_dsp_stream_setup_bdl() local
91 period_bytes = stream->period_bytes; in hda_dsp_stream_setup_bdl()
92 dev_dbg(sdev->dev, "period_bytes:0x%x\n", period_bytes); in hda_dsp_stream_setup_bdl()
93 if (!period_bytes) in hda_dsp_stream_setup_bdl()
94 period_bytes = stream->bufsize; in hda_dsp_stream_setup_bdl()
96 periods = stream->bufsize / period_bytes; in hda_dsp_stream_setup_bdl()
100 remain = stream->bufsize % period_bytes; in hda_dsp_stream_setup_bdl()
125 period_bytes, ioc); in hda_dsp_stream_setup_bdl()
/kernel/linux/linux-5.10/sound/usb/
Dendpoint.c628 unsigned int period_bytes, in check_ep_params() argument
747 while (urb_packs > 1 && urb_packs * maxsize >= period_bytes) in check_ep_params()
767 max_packs_per_period = DIV_ROUND_UP(period_bytes, minsize); in check_ep_params()
800 unsigned int period_bytes, in data_ep_set_params() argument
917 while (urb_packs > 1 && urb_packs * maxsize >= period_bytes) in data_ep_set_params()
937 max_packs_per_period = DIV_ROUND_UP(period_bytes, minsize); in data_ep_set_params()
1049 unsigned int period_bytes, in snd_usb_endpoint_set_params() argument
1061 channels, period_bytes, in snd_usb_endpoint_set_params()
1106 period_bytes, period_frames, in snd_usb_endpoint_set_params()
Dendpoint.h15 unsigned int period_bytes,
/kernel/linux/linux-5.10/sound/soc/amd/raven/
Dacp3x-i2s.c152 u32 ret, val, period_bytes, reg_val, ier_val, water_val; in acp3x_i2s_trigger() local
156 period_bytes = frames_to_bytes(substream->runtime, in acp3x_i2s_trigger()
201 rv_writel(period_bytes, rtd->acp3x_base + water_val); in acp3x_i2s_trigger()
/kernel/linux/linux-5.10/sound/core/oss/
Dpcm_oss.c777 runtime->oss.period_bytes = oss_period_size; in snd_pcm_oss_period_size()
948 n = snd_pcm_plug_slave_size(substream, runtime->oss.period_bytes / oss_frame_size); in snd_pcm_oss_change_params_locked()
1053 runtime->oss.period_bytes = oss_period_size; in snd_pcm_oss_change_params_locked()
1057 runtime->oss.period_bytes, in snd_pcm_oss_change_params_locked()
1068 runtime->oss.buffer = kvzalloc(runtime->oss.period_bytes, GFP_KERNEL); in snd_pcm_oss_change_params_locked()
1406 if (bytes < runtime->oss.period_bytes || runtime->oss.buffer_used > 0) { in snd_pcm_oss_write1()
1408 if (tmp + runtime->oss.buffer_used > runtime->oss.period_bytes) in snd_pcm_oss_write1()
1409 tmp = runtime->oss.period_bytes - runtime->oss.buffer_used; in snd_pcm_oss_write1()
1421 runtime->oss.buffer_used == runtime->oss.period_bytes) { in snd_pcm_oss_write1()
1428 runtime->oss.period_ptr %= runtime->oss.period_bytes; in snd_pcm_oss_write1()
[all …]
/kernel/linux/linux-5.10/sound/soc/fsl/
Dmpc5200_dma.c67 bd->status = s->period_bytes; in psc_dma_bcom_enqueue_next_buffer()
68 bd->data[0] = s->runtime->dma_addr + (s->period_next * s->period_bytes); in psc_dma_bcom_enqueue_next_buffer()
131 s->period_bytes = frames_to_bytes(runtime, in psc_dma_trigger()
283 count = s->period_current * s->period_bytes; in psc_dma_pointer()
Dmpc5200_dma.h31 int period_bytes; member
/kernel/linux/linux-5.10/include/sound/
Dpcm_oss.h35 size_t period_bytes; /* requested period size */ member
/kernel/linux/linux-5.10/sound/x86/
Dintel_hdmi_audio.h124 unsigned int period_bytes; /* PCM period size in bytes */ member

123