| /linux-4.1.27/sound/ppc/ |
| D | beep.c | 37 int nsamples; member
107 int period, ncycles, nsamples; in snd_pmac_beep_event() local
147 nsamples = beep->nsamples; in snd_pmac_beep_event()
151 nsamples = (period * ncycles) >> 8; in snd_pmac_beep_event()
152 f = ncycles * 65536 / nsamples; in snd_pmac_beep_event()
155 for (i = 0; i < nsamples; ++i, p += 2) { in snd_pmac_beep_event()
161 beep->nsamples = nsamples; in snd_pmac_beep_event()
165 snd_pmac_beep_dma_start(chip, beep->nsamples * 4, beep->addr, beep_speed); in snd_pmac_beep_event()
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| /linux-4.1.27/drivers/staging/comedi/drivers/ |
| D | ni_labpc_isadma.c | 90 unsigned int nsamples; in labpc_drain_dma() local
104 nsamples = max_samples - comedi_bytes_to_samples(s, residue); in labpc_drain_dma()
106 if (devpriv->count <= nsamples) { in labpc_drain_dma()
107 nsamples = devpriv->count; in labpc_drain_dma()
110 leftover = devpriv->count - nsamples; in labpc_drain_dma()
114 devpriv->count -= nsamples; in labpc_drain_dma()
120 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in labpc_drain_dma()
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| D | pcl816.c | 130 unsigned int nsamples; in pcl816_ai_setup_dma() local
138 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl816_ai_setup_dma()
139 if (nsamples > unread_samples) { in pcl816_ai_setup_dma()
140 nsamples -= unread_samples; in pcl816_ai_setup_dma()
141 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl816_ai_setup_dma()
258 unsigned int nsamples; in pcl816_interrupt() local
272 nsamples = comedi_bytes_to_samples(s, desc->size) - in pcl816_interrupt()
279 pcl816_ai_setup_dma(dev, s, nsamples); in pcl816_interrupt()
281 transfer_from_dma_buf(dev, s, desc->virt_addr, bufptr, nsamples); in pcl816_interrupt()
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| D | das16.c | 458 unsigned int nsamples; in das16_ai_setup_dma() local
464 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in das16_ai_setup_dma()
465 if (nsamples > unread_samples) { in das16_ai_setup_dma()
466 nsamples -= unread_samples; in das16_ai_setup_dma()
467 desc->size = comedi_samples_to_bytes(s, nsamples); in das16_ai_setup_dma()
483 unsigned int nsamples; in das16_interrupt() local
507 nsamples = comedi_bytes_to_samples(s, nbytes); in das16_interrupt()
510 if (nsamples) { in das16_interrupt()
512 das16_ai_setup_dma(dev, s, nsamples); in das16_interrupt()
517 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in das16_interrupt()
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| D | pcl812.c | 531 unsigned int nsamples; in pcl812_ai_setup_dma() local
543 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl812_ai_setup_dma()
544 if (nsamples > unread_samples) { in pcl812_ai_setup_dma()
545 nsamples -= unread_samples; in pcl812_ai_setup_dma()
546 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl812_ai_setup_dma()
818 unsigned int nsamples; in pcl812_handle_dma() local
821 nsamples = comedi_bytes_to_samples(s, desc->size) - in pcl812_handle_dma()
828 pcl812_ai_setup_dma(dev, s, nsamples); in pcl812_handle_dma()
830 transfer_from_dma_buf(dev, s, desc->virt_addr, bufptr, nsamples); in pcl812_handle_dma()
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| D | das1800.c | 473 unsigned int nsamples = comedi_nsamples_left(s, FIFO_SIZE / 2); in das1800_handle_fifo_half_full() local
475 insw(dev->iobase + DAS1800_FIFO, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
476 munge_data(dev, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
477 comedi_buf_write_samples(s, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
508 unsigned int nsamples; in das1800_flush_dma_channel() local
511 nsamples = comedi_bytes_to_samples(s, nbytes); in das1800_flush_dma_channel()
512 nsamples = comedi_nsamples_left(s, nsamples); in das1800_flush_dma_channel()
514 munge_data(dev, desc->virt_addr, nsamples); in das1800_flush_dma_channel()
515 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in das1800_flush_dma_channel()
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| D | pcl818.c | 318 unsigned int nsamples; in pcl818_ai_setup_dma() local
326 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl818_ai_setup_dma()
327 if (nsamples > unread_samples) { in pcl818_ai_setup_dma()
328 nsamples -= unread_samples; in pcl818_ai_setup_dma()
329 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl818_ai_setup_dma()
490 unsigned int nsamples = comedi_bytes_to_samples(s, desc->size); in pcl818_handle_dma() local
497 pcl818_ai_setup_dma(dev, s, nsamples); in pcl818_handle_dma()
499 for (i = 0; i < nsamples; i++) { in pcl818_handle_dma()
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| D | usbduxfast.c | 248 unsigned int nsamples; in usbduxfast_ai_handle_urb() local
250 nsamples = comedi_bytes_to_samples(s, urb->actual_length); in usbduxfast_ai_handle_urb()
251 nsamples = comedi_nsamples_left(s, nsamples); in usbduxfast_ai_handle_urb()
252 comedi_buf_write_samples(s, urb->transfer_buffer, nsamples); in usbduxfast_ai_handle_urb()
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| D | cb_pcidas64.c | 2718 unsigned int nsamples; in pio_drain_ai_fifo_32() local
2726 nsamples = comedi_nsamples_left(s, 100000); in pio_drain_ai_fifo_32()
2727 for (i = 0; read_code != write_code && i < nsamples;) { in pio_drain_ai_fifo_32()
2734 if (i < nsamples) { in pio_drain_ai_fifo_32()
2904 unsigned int nsamples = comedi_bytes_to_samples(s, max_bytes); in cb_pcidas64_ao_fill_buffer() local
2907 nsamples = comedi_nsamples_left(s, nsamples); in cb_pcidas64_ao_fill_buffer()
2908 actual_bytes = comedi_buf_read_samples(s, dest, nsamples); in cb_pcidas64_ao_fill_buffer()
2920 unsigned int nsamples; in load_ao_dma_buffer() local
2924 nsamples = cb_pcidas64_ao_fill_buffer(dev, s, in load_ao_dma_buffer()
2927 if (nsamples == 0) in load_ao_dma_buffer()
[all …]
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| D | quatech_daqp_cs.c | 569 unsigned long long nsamples; in daqp_ai_cmd() local
572 nsamples = (unsigned long long)cmd->stop_arg * in daqp_ai_cmd()
574 nbytes = nsamples * comedi_bytes_per_sample(s); in daqp_ai_cmd()
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| D | dt282x.c | 424 unsigned int nsamples = comedi_bytes_to_samples(s, desc->maxsize); in dt282x_ao_setup_dma() local
427 nbytes = comedi_buf_read_samples(s, desc->virt_addr, nsamples); in dt282x_ao_setup_dma()
460 unsigned int nsamples = comedi_bytes_to_samples(s, desc->size); in dt282x_ai_dma_interrupt() local
469 ret = comedi_buf_write_samples(s, desc->virt_addr, nsamples); in dt282x_ai_dma_interrupt()
473 devpriv->nread -= nsamples; in dt282x_ai_dma_interrupt()
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| D | cb_pcidas.c | 1077 unsigned int nsamples) in cb_pcidas_ao_load_fifo() argument
1082 nsamples = comedi_nsamples_left(s, nsamples); in cb_pcidas_ao_load_fifo()
1083 nbytes = comedi_buf_read_samples(s, devpriv->ao_buffer, nsamples); in cb_pcidas_ao_load_fifo()
1085 nsamples = comedi_bytes_to_samples(s, nbytes); in cb_pcidas_ao_load_fifo()
1086 outsw(devpriv->ao_registers + DACDATA, devpriv->ao_buffer, nsamples); in cb_pcidas_ao_load_fifo()
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| D | addi_apci_3120.c | 439 unsigned int nsamples; in apci3120_interrupt_dma() local
453 nsamples = comedi_bytes_to_samples(s, nbytes); in apci3120_interrupt_dma()
454 if (nsamples) { in apci3120_interrupt_dma()
455 comedi_buf_write_samples(s, dmabuf->virt, nsamples); in apci3120_interrupt_dma()
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| D | ni_mio_common.c | 1170 unsigned int nsamples; in ni_ao_fifo_half_empty() local
1178 nsamples = comedi_bytes_to_samples(s, nbytes); in ni_ao_fifo_half_empty()
1179 if (nsamples > board->ao_fifo_depth / 2) in ni_ao_fifo_half_empty()
1180 nsamples = board->ao_fifo_depth / 2; in ni_ao_fifo_half_empty()
1182 ni_ao_fifo_load(dev, s, nsamples); in ni_ao_fifo_half_empty()
1193 unsigned int nsamples; in ni_ao_prep_fifo() local
1205 nsamples = comedi_bytes_to_samples(s, nbytes); in ni_ao_prep_fifo()
1206 if (nsamples > board->ao_fifo_depth) in ni_ao_prep_fifo()
1207 nsamples = board->ao_fifo_depth; in ni_ao_prep_fifo()
1209 ni_ao_fifo_load(dev, s, nsamples); in ni_ao_prep_fifo()
[all …]
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| /linux-4.1.27/drivers/staging/comedi/ |
| D | comedi_buf.c | 483 const void *data, unsigned int nsamples) in comedi_buf_write_samples() argument
495 if (nsamples > max_samples) { in comedi_buf_write_samples()
498 nsamples = max_samples; in comedi_buf_write_samples()
501 if (nsamples == 0) in comedi_buf_write_samples()
505 comedi_samples_to_bytes(s, nsamples)); in comedi_buf_write_samples()
527 void *data, unsigned int nsamples) in comedi_buf_read_samples() argument
535 if (nsamples > max_samples) in comedi_buf_read_samples()
536 nsamples = max_samples; in comedi_buf_read_samples()
538 if (nsamples == 0) in comedi_buf_read_samples()
542 comedi_samples_to_bytes(s, nsamples)); in comedi_buf_read_samples()
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| D | comedidev.h | 462 unsigned int nsamples) in comedi_samples_to_bytes() argument
464 return nsamples << comedi_sample_shift(s); in comedi_samples_to_bytes()
566 const void *data, unsigned int nsamples);
568 void *data, unsigned int nsamples);
592 unsigned int nsamples);
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| D | drivers.c | 384 unsigned int nsamples) in comedi_nsamples_left() argument
391 unsigned int nscans = (nsamples / cmd->scan_end_arg) + 1; in comedi_nsamples_left()
402 if (samples_left < nsamples) in comedi_nsamples_left()
403 nsamples = samples_left; in comedi_nsamples_left()
405 return nsamples; in comedi_nsamples_left()
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| /linux-4.1.27/drivers/gpu/drm/radeon/ |
| D | r600_cs.c | 46 u32 nsamples; member
243 u32 nsamples; member
258 u32 tile_bytes = tile_width * tile_height * values->blocksize * values->nsamples; in r600_get_array_mode_alignment()
278 (tile_height * values->blocksize * values->nsamples))); in r600_get_array_mode_alignment()
286 (values->blocksize * values->nsamples * tile_width))); in r600_get_array_mode_alignment()
290 (*pitch_align) * values->blocksize * (*height_align) * values->nsamples); in r600_get_array_mode_alignment()
321 track->nsamples = 16; in r600_cs_track_init()
360 unsigned nsamples = track->is_resolve && i == 1 ? 1 : track->nsamples; in r600_cs_track_validate_cb() local
384 array_check.nsamples = nsamples; in r600_cs_track_validate_cb()
430 r600_fmt_get_blocksize(format) * nsamples; in r600_cs_track_validate_cb()
[all …]
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| D | evergreen_cs.c | 45 u32 nsamples; /* unused */ member
177 unsigned nsamples; member
190 surf->layer_size = surf->nbx * surf->nby * surf->bpe * surf->nsamples; in evergreen_surface_check_linear()
205 surf->layer_size = surf->nbx * surf->nby * surf->bpe * surf->nsamples; in evergreen_surface_check_linear_aligned()
226 palign = track->group_size / (8 * surf->bpe * surf->nsamples); in evergreen_surface_check_1d()
236 track->group_size, surf->bpe, surf->nsamples); in evergreen_surface_check_1d()
258 tileb = 64 * surf->bpe * surf->nsamples; in evergreen_surface_check_2d()
410 surf.nsamples = 1; in evergreen_cs_track_validate_cb()
457 size = nby * surf.nbx * surf.bpe * surf.nsamples; in evergreen_cs_track_validate_cb()
482 surf.mode, surf.bpe, surf.nsamples, in evergreen_cs_track_validate_cb()
[all …]
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| /linux-4.1.27/drivers/net/wireless/brcm80211/brcmsmac/phy/ |
| D | phy_lcn.c | 1323 static u32 wlc_lcnphy_measure_digital_power(struct brcms_phy *pi, u16 nsamples) in wlc_lcnphy_measure_digital_power() argument
1327 if (!wlc_lcnphy_rx_iq_est(pi, nsamples, 32, &iq_est)) in wlc_lcnphy_measure_digital_power()
1329 return (iq_est.i_pwr + iq_est.q_pwr) / nsamples; in wlc_lcnphy_measure_digital_power()
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