| /sound/core/ |
| D | hrtimer.c | 34 ktime_t delta; in snd_hrtimer_callback() local
46 delta = ktime_sub(hrt->base->get_time(), hrtimer_get_expires(hrt)); in snd_hrtimer_callback()
47 if (delta > 0) in snd_hrtimer_callback()
48 ticks += ktime_divns(delta, ticks * resolution); in snd_hrtimer_callback()
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| D | pcm_lib.c | 264 snd_pcm_sframes_t hdelta, delta; in snd_pcm_update_hw_ptr0() local
318 delta = runtime->hw_ptr_interrupt + runtime->period_size; in snd_pcm_update_hw_ptr0()
319 if (delta > new_hw_ptr) { in snd_pcm_update_hw_ptr0()
344 delta = new_hw_ptr - old_hw_ptr; in snd_pcm_update_hw_ptr0()
345 if (delta < 0) in snd_pcm_update_hw_ptr0()
346 delta += runtime->boundary; in snd_pcm_update_hw_ptr0()
357 hdelta = jdelta - delta * HZ / runtime->rate; in snd_pcm_update_hw_ptr0()
360 delta += runtime->buffer_size; in snd_pcm_update_hw_ptr0()
373 if (delta >= runtime->buffer_size + runtime->period_size) { in snd_pcm_update_hw_ptr0()
391 hdelta = delta; in snd_pcm_update_hw_ptr0()
[all …]
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| /sound/pci/au88x0/ |
| D | au88x0_core.c | 1167 int page, p, pp, delta, i; in vortex_adbdma_bufshift() local
1173 delta = (page - dma->period_real) & 3; in vortex_adbdma_bufshift()
1175 delta = (page - dma->period_real); in vortex_adbdma_bufshift()
1176 if (delta < 0) in vortex_adbdma_bufshift()
1177 delta += dma->nr_periods; in vortex_adbdma_bufshift()
1179 if (delta == 0) in vortex_adbdma_bufshift()
1184 for (i = 0; i < delta; i++) { in vortex_adbdma_bufshift()
1203 dma->period_virt += delta; in vortex_adbdma_bufshift()
1207 if (delta != 1) in vortex_adbdma_bufshift()
1210 adbdma, dma->period_virt, dma->period_real, delta); in vortex_adbdma_bufshift()
[all …]
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| /sound/soc/sti/ |
| D | uniperif_player.c | 156 int rate_adjusted, rate_achieved, delta, ret; in uni_player_clk_set_rate() local
176 delta = -1; in uni_player_clk_set_rate()
179 delta = 1; in uni_player_clk_set_rate()
182 delta *= (int)div64_u64((uint64_t)rate * in uni_player_clk_set_rate()
184 rate_adjusted = rate + delta; in uni_player_clk_set_rate()
203 delta = rate_achieved - rate; in uni_player_clk_set_rate()
204 if (delta < 0) { in uni_player_clk_set_rate()
206 delta = -delta; in uni_player_clk_set_rate()
212 adjustment *= (int)div64_u64((uint64_t)delta * 1000000 + rate / 2, in uni_player_clk_set_rate()
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| /sound/drivers/ |
| D | dummy.c | 251 unsigned long delta; in dummy_systimer_update() local
253 delta = jiffies - dpcm->base_time; in dummy_systimer_update()
254 if (!delta) in dummy_systimer_update()
256 dpcm->base_time += delta; in dummy_systimer_update()
257 delta *= dpcm->rate; in dummy_systimer_update()
258 dpcm->frac_pos += delta; in dummy_systimer_update()
261 while (dpcm->frac_period_rest <= delta) { in dummy_systimer_update()
265 dpcm->frac_period_rest -= delta; in dummy_systimer_update()
423 u64 delta; in dummy_hrtimer_pointer() local
426 delta = ktime_us_delta(hrtimer_cb_get_time(&dpcm->timer), in dummy_hrtimer_pointer()
[all …]
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| D | aloop.c | 578 unsigned int delta; in bytepos_delta() local
582 delta = byte_pos(dpcm, dpcm->irq_pos) - last_pos; in bytepos_delta()
583 if (delta >= dpcm->last_drift) in bytepos_delta()
584 delta -= dpcm->last_drift; in bytepos_delta()
590 return delta; in bytepos_delta()
594 unsigned int delta) in bytepos_finish() argument
596 dpcm->buf_pos += delta; in bytepos_finish()
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| /sound/soc/ti/ |
| D | Makefile | 34 snd-soc-ams-delta-objs := ams-delta.o
45 obj-$(CONFIG_SND_SOC_OMAP_AMS_DELTA) += snd-soc-ams-delta.o
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| /sound/pci/ |
| D | sis7019.c | 348 u32 delta; in sis_rate_to_delta() local
359 delta = 0xeb3; in sis_rate_to_delta()
361 delta = 0x2ab; in sis_rate_to_delta()
363 delta = 0x1000; in sis_rate_to_delta()
365 delta = DIV_ROUND_CLOSEST(rate << 12, 48000) & 0x0000ffff; in sis_rate_to_delta()
366 return delta; in sis_rate_to_delta()
507 u32 format, dma_addr, control, sso_eso, delta, reg; in sis_pcm_playback_prepare() local
542 delta = sis_rate_to_delta(runtime->rate); in sis_pcm_playback_prepare()
555 writel(delta << 16, wave_base + SIS_WAVE_GENERAL_ARTICULATION); in sis_pcm_playback_prepare()
706 u32 format, control, sso_eso, delta; in sis_prepare_timing_voice() local
[all …]
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| D | via82xx.c | 797 int delta = res - viadev->lastpos; in calc_linear_pos() local
798 if (delta < 0) in calc_linear_pos()
799 delta += viadev->bufsize; in calc_linear_pos()
800 if ((unsigned int)delta > viadev->fragsize) in calc_linear_pos()
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| D | cmipci.c | 606 unsigned int delta, tolerance; in snd_cmipci_pll_rmn() local
621 delta = rate - xr; in snd_cmipci_pll_rmn()
623 delta = xr - rate; in snd_cmipci_pll_rmn()
629 if (delta < tolerance) { in snd_cmipci_pll_rmn()
630 tolerance = delta; in snd_cmipci_pll_rmn()
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| /sound/pci/trident/ |
| D | trident_main.c | 668 unsigned int delta; in snd_trident_convert_rate() local
675 delta = 0xeb3; in snd_trident_convert_rate()
677 delta = 0x2ab; in snd_trident_convert_rate()
679 delta = 0x1000; in snd_trident_convert_rate()
681 delta = DIV_ROUND_CLOSEST(rate << 12, 48000) & 0x0000ffff; in snd_trident_convert_rate()
682 return delta; in snd_trident_convert_rate()
698 unsigned int delta; in snd_trident_convert_adc_rate() local
705 delta = 0x116a; in snd_trident_convert_adc_rate()
707 delta = 0x6000; in snd_trident_convert_adc_rate()
709 delta = 0x1000; in snd_trident_convert_adc_rate()
[all …]
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| /sound/pci/ice1712/ |
| D | Makefile | 8 snd-ice1712-objs := ice1712.o delta.o hoontech.o ews.o
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| /sound/soc/rockchip/ |
| D | rockchip_i2s_tdm.c | 574 int delta, ret; in rockchip_i2s_tdm_clk_set_rate() local
580 delta = -1; in rockchip_i2s_tdm_clk_set_rate()
582 delta = 1; in rockchip_i2s_tdm_clk_set_rate()
584 delta *= (int)div64_u64((u64)rate * (u64)abs(ppm) + 500000, in rockchip_i2s_tdm_clk_set_rate()
587 rate_target = rate + delta; in rockchip_i2s_tdm_clk_set_rate()
610 unsigned int div, delta; in rockchip_i2s_tdm_calibrate_mclk() local
658 delta = abs(mclk_root_freq % mclk_parent_freq - mclk_parent_freq); in rockchip_i2s_tdm_calibrate_mclk()
659 ppm = div64_u64((uint64_t)delta * 1000000, (uint64_t)mclk_root_freq); in rockchip_i2s_tdm_calibrate_mclk()
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| /sound/isa/sb/ |
| D | emu8000_pcm.c | 186 int ptr, delta; in emu8k_pcm_timer_func() local
192 delta = ptr + rec->buf_size - rec->last_ptr; in emu8k_pcm_timer_func()
194 delta = ptr - rec->last_ptr; in emu8k_pcm_timer_func()
195 rec->period_pos += delta; in emu8k_pcm_timer_func()
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| /sound/pci/ali5451/ |
| D | ali5451.c | 1014 unsigned int delta; in snd_ali_convert_rate() local
1023 delta = 0x116a; in snd_ali_convert_rate()
1025 delta = 0x6000; in snd_ali_convert_rate()
1027 delta = 0x1000; in snd_ali_convert_rate()
1029 delta = ((48000 << 12) / rate) & 0x0000ffff; in snd_ali_convert_rate()
1032 delta = 0xeb3; in snd_ali_convert_rate()
1034 delta = 0x2ab; in snd_ali_convert_rate()
1036 delta = 0x1000; in snd_ali_convert_rate()
1038 delta = (((rate << 12) + rate) / 48000) & 0x0000ffff; in snd_ali_convert_rate()
1041 return delta; in snd_ali_convert_rate()
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| /sound/xen/ |
| D | xen_snd_front_alsa.c | 580 snd_pcm_uframes_t delta, new_hw_ptr, cur_frame; in xen_snd_front_alsa_handle_cur_pos() local
584 delta = cur_frame - stream->be_cur_frame; in xen_snd_front_alsa_handle_cur_pos()
588 new_hw_ptr = (new_hw_ptr + delta) % substream->runtime->buffer_size; in xen_snd_front_alsa_handle_cur_pos()
591 stream->out_frames += delta; in xen_snd_front_alsa_handle_cur_pos()
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| /sound/pci/ymfpci/ |
| D | ymfpci_main.c | 293 u32 pos, delta; in snd_ymfpci_pcm_interrupt() local
304 delta = pos + (ypcm->buffer_size - ypcm->last_pos); in snd_ymfpci_pcm_interrupt()
306 delta = pos - ypcm->last_pos; in snd_ymfpci_pcm_interrupt()
307 ypcm->period_pos += delta; in snd_ymfpci_pcm_interrupt()
350 u32 pos, delta; in snd_ymfpci_pcm_capture_interrupt() local
356 delta = pos + (ypcm->buffer_size - ypcm->last_pos); in snd_ymfpci_pcm_capture_interrupt()
358 delta = pos - ypcm->last_pos; in snd_ymfpci_pcm_capture_interrupt()
359 ypcm->period_pos += delta; in snd_ymfpci_pcm_capture_interrupt()
490 u32 delta = snd_ymfpci_calc_delta(runtime->rate); in snd_ymfpci_pcm_init_voice() local
544 bank->delta = in snd_ymfpci_pcm_init_voice()
[all …]
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| D | ymfpci.h | 193 __le32 delta; member
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| /sound/pci/cs46xx/ |
| D | cs46xx_dsp_scb_types.h | 948 delta,
999 delta,
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| /sound/pci/rme9652/ |
| D | rme9652.c | 350 snd_pcm_sframes_t delta; in rme9652_hw_pointer() local
361 delta = rme9652->prev_hw_offset - offset; in rme9652_hw_pointer()
362 delta &= 0xffff; in rme9652_hw_pointer()
363 if (delta <= (snd_pcm_sframes_t)rme9652->max_jitter * 4) in rme9652_hw_pointer()
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| /sound/pci/hda/ |
| D | hda_codec.c | 2867 unsigned long delta = jiffies - codec->power_jiffies; in update_power_acct() local
2870 codec->power_on_acct += delta; in update_power_acct()
2872 codec->power_off_acct += delta; in update_power_acct()
2873 codec->power_jiffies += delta; in update_power_acct()
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