| /linux/sound/ppc/ |
| A D | beep.c | 24 int nsamples; member
94 int period, ncycles, nsamples; in snd_pmac_beep_event() local
137 nsamples = beep->nsamples; in snd_pmac_beep_event()
141 nsamples = (period * ncycles) >> 8; in snd_pmac_beep_event()
142 f = ncycles * 65536 / nsamples; in snd_pmac_beep_event()
145 for (i = 0; i < nsamples; ++i, p += 2) { in snd_pmac_beep_event()
151 beep->nsamples = nsamples; in snd_pmac_beep_event()
155 snd_pmac_beep_dma_start(chip, beep->nsamples * 4, beep->addr, beep_speed); in snd_pmac_beep_event()
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| /linux/drivers/comedi/drivers/ |
| A D | ni_labpc_isadma.c | 80 unsigned int nsamples; in labpc_drain_dma() local
94 nsamples = max_samples - comedi_bytes_to_samples(s, residue); in labpc_drain_dma()
96 if (devpriv->count <= nsamples) { in labpc_drain_dma()
97 nsamples = devpriv->count; in labpc_drain_dma()
100 leftover = devpriv->count - nsamples; in labpc_drain_dma()
104 devpriv->count -= nsamples; in labpc_drain_dma()
110 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in labpc_drain_dma()
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| A D | pcl816.c | 118 unsigned int nsamples; in pcl816_ai_setup_dma() local
126 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl816_ai_setup_dma()
127 if (nsamples > unread_samples) { in pcl816_ai_setup_dma()
128 nsamples -= unread_samples; in pcl816_ai_setup_dma()
129 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl816_ai_setup_dma()
246 unsigned int nsamples; in pcl816_interrupt() local
260 nsamples = comedi_bytes_to_samples(s, desc->size) - in pcl816_interrupt()
267 pcl816_ai_setup_dma(dev, s, nsamples); in pcl816_interrupt()
269 transfer_from_dma_buf(dev, s, desc->virt_addr, bufptr, nsamples); in pcl816_interrupt()
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| A D | das16.c | 451 unsigned int nsamples; in das16_ai_setup_dma() local
457 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in das16_ai_setup_dma()
458 if (nsamples > unread_samples) { in das16_ai_setup_dma()
459 nsamples -= unread_samples; in das16_ai_setup_dma()
460 desc->size = comedi_samples_to_bytes(s, nsamples); in das16_ai_setup_dma()
476 unsigned int nsamples; in das16_interrupt() local
500 nsamples = comedi_bytes_to_samples(s, nbytes); in das16_interrupt()
503 if (nsamples) { in das16_interrupt()
505 das16_ai_setup_dma(dev, s, nsamples); in das16_interrupt()
510 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in das16_interrupt()
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| A D | pcl812.c | 532 unsigned int nsamples; in pcl812_ai_setup_dma() local
544 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl812_ai_setup_dma()
545 if (nsamples > unread_samples) { in pcl812_ai_setup_dma()
546 nsamples -= unread_samples; in pcl812_ai_setup_dma()
547 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl812_ai_setup_dma()
819 unsigned int nsamples; in pcl812_handle_dma() local
822 nsamples = comedi_bytes_to_samples(s, desc->size) - in pcl812_handle_dma()
829 pcl812_ai_setup_dma(dev, s, nsamples); in pcl812_handle_dma()
831 transfer_from_dma_buf(dev, s, desc->virt_addr, bufptr, nsamples); in pcl812_handle_dma()
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| A D | pcl818.c | 307 unsigned int nsamples; in pcl818_ai_setup_dma() local
315 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl818_ai_setup_dma()
316 if (nsamples > unread_samples) { in pcl818_ai_setup_dma()
317 nsamples -= unread_samples; in pcl818_ai_setup_dma()
318 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl818_ai_setup_dma()
479 unsigned int nsamples = comedi_bytes_to_samples(s, desc->size); in pcl818_handle_dma() local
486 pcl818_ai_setup_dma(dev, s, nsamples); in pcl818_handle_dma()
488 for (i = 0; i < nsamples; i++) { in pcl818_handle_dma()
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| A D | das1800.c | 341 unsigned int nsamples = comedi_nsamples_left(s, FIFO_SIZE / 2); in das1800_handle_fifo_half_full() local
343 insw(dev->iobase + DAS1800_FIFO, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
344 comedi_buf_write_samples(s, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
369 unsigned int nsamples; in das1800_flush_dma_channel() local
372 nsamples = comedi_bytes_to_samples(s, nbytes); in das1800_flush_dma_channel()
373 nsamples = comedi_nsamples_left(s, nsamples); in das1800_flush_dma_channel()
375 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in das1800_flush_dma_channel()
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| A D | usbduxfast.c | 235 unsigned int nsamples; in usbduxfast_ai_handle_urb() local
237 nsamples = comedi_bytes_to_samples(s, urb->actual_length); in usbduxfast_ai_handle_urb()
238 nsamples = comedi_nsamples_left(s, nsamples); in usbduxfast_ai_handle_urb()
239 comedi_buf_write_samples(s, urb->transfer_buffer, nsamples); in usbduxfast_ai_handle_urb()
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| A D | cb_pcidas64.c | 2733 unsigned int nsamples; in pio_drain_ai_fifo_32() local
2741 nsamples = comedi_nsamples_left(s, 100000); in pio_drain_ai_fifo_32()
2749 if (i < nsamples) { in pio_drain_ai_fifo_32()
2918 nsamples = comedi_nsamples_left(s, nsamples); in cb_pcidas64_ao_fill_buffer()
2931 unsigned int nsamples; in load_ao_dma_buffer() local
2935 nsamples = cb_pcidas64_ao_fill_buffer(dev, s, in load_ao_dma_buffer()
2938 if (nsamples == 0) in load_ao_dma_buffer()
3210 unsigned int nsamples; in prep_ao_dma() local
3221 nsamples = cb_pcidas64_ao_fill_buffer(dev, s, in prep_ao_dma()
3224 if (nsamples == 0) in prep_ao_dma()
[all …]
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| A D | comedi_test.c | 206 unsigned int nsamples; in waveform_ai_timer() local
210 nsamples = comedi_nsamples_left(s, UINT_MAX); in waveform_ai_timer()
212 while (nsamples && devpriv->ai_convert_time < now) { in waveform_ai_timer()
231 nsamples--; in waveform_ai_timer()
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| A D | dt282x.c | 427 unsigned int nsamples = comedi_bytes_to_samples(s, desc->maxsize); in dt282x_ao_setup_dma() local
430 nbytes = comedi_buf_read_samples(s, desc->virt_addr, nsamples); in dt282x_ao_setup_dma()
463 unsigned int nsamples = comedi_bytes_to_samples(s, desc->size); in dt282x_ai_dma_interrupt() local
472 ret = comedi_buf_write_samples(s, desc->virt_addr, nsamples); in dt282x_ai_dma_interrupt()
476 devpriv->nread -= nsamples; in dt282x_ai_dma_interrupt()
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| A D | quatech_daqp_cs.c | 571 unsigned long long nsamples; in daqp_ai_cmd() local
574 nsamples = (unsigned long long)cmd->stop_arg * in daqp_ai_cmd()
576 nbytes = nsamples * comedi_bytes_per_sample(s); in daqp_ai_cmd()
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| A D | cb_pcidas.c | 982 unsigned int nsamples) in cb_pcidas_ao_load_fifo() argument
987 nsamples = comedi_nsamples_left(s, nsamples); in cb_pcidas_ao_load_fifo()
988 nbytes = comedi_buf_read_samples(s, devpriv->ao_buffer, nsamples); in cb_pcidas_ao_load_fifo()
990 nsamples = comedi_bytes_to_samples(s, nbytes); in cb_pcidas_ao_load_fifo()
992 devpriv->ao_buffer, nsamples); in cb_pcidas_ao_load_fifo()
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| A D | addi_apci_3120.c | 432 unsigned int nsamples; in apci3120_interrupt_dma() local
446 nsamples = comedi_bytes_to_samples(s, nbytes); in apci3120_interrupt_dma()
447 if (nsamples) { in apci3120_interrupt_dma()
448 comedi_buf_write_samples(s, dmabuf->virt, nsamples); in apci3120_interrupt_dma()
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| A D | das16m1.c | 126 unsigned int nsamples = comedi_bytes_to_samples(s, num_bytes); in das16m1_ai_munge() local
134 for (i = 0; i < nsamples; i++) in das16m1_ai_munge()
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| A D | ni_mio_common.c | 1009 unsigned int nsamples; in ni_ao_fifo_half_empty() local
1018 if (nsamples > board->ao_fifo_depth / 2) in ni_ao_fifo_half_empty()
1019 nsamples = board->ao_fifo_depth / 2; in ni_ao_fifo_half_empty()
1021 ni_ao_fifo_load(dev, s, nsamples); in ni_ao_fifo_half_empty()
1032 unsigned int nsamples; in ni_ao_prep_fifo() local
1045 if (nsamples > board->ao_fifo_depth) in ni_ao_prep_fifo()
1046 nsamples = board->ao_fifo_depth; in ni_ao_prep_fifo()
1048 ni_ao_fifo_load(dev, s, nsamples); in ni_ao_prep_fifo()
1050 return nsamples; in ni_ao_prep_fifo()
1426 for (i = 0; i < nsamples; i++) { in ni_ai_munge()
[all …]
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| A D | amplc_pci230.c | 2018 unsigned int nsamples; in pci230_handle_ai() local
2023 nsamples = comedi_nsamples_left(s, PCI230_ADC_FIFOLEVEL_HALFFULL); in pci230_handle_ai()
2024 if (nsamples == 0) in pci230_handle_ai()
2028 for (i = 0; i < nsamples; i++) { in pci230_handle_ai()
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| /linux/drivers/comedi/ |
| A D | comedi_buf.c | 622 const void *data, unsigned int nsamples) in comedi_buf_write_samples() argument
633 if (nsamples > max_samples) { in comedi_buf_write_samples()
636 nsamples = max_samples; in comedi_buf_write_samples()
639 if (nsamples == 0) in comedi_buf_write_samples()
643 comedi_samples_to_bytes(s, nsamples)); in comedi_buf_write_samples()
668 void *data, unsigned int nsamples) in comedi_buf_read_samples() argument
676 if (nsamples > max_samples) in comedi_buf_read_samples()
677 nsamples = max_samples; in comedi_buf_read_samples()
679 if (nsamples == 0) in comedi_buf_read_samples()
683 comedi_samples_to_bytes(s, nsamples)); in comedi_buf_read_samples()
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| A D | drivers.c | 513 unsigned int nsamples) in comedi_nsamples_left() argument
521 return nsamples; in comedi_nsamples_left()
530 if (samples_left < nsamples) in comedi_nsamples_left()
532 return nsamples; in comedi_nsamples_left()
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| /linux/drivers/hwmon/ |
| A D | lochnagar-hwmon.c | 90 enum lochnagar_measure_mode mode, int nsamples) in do_measurement() argument
102 ret = regmap_write(regmap, LOCHNAGAR2_IMON_CTRL2, nsamples); in do_measurement()
129 msleep((nsamples * 3) / 2); in do_measurement()
173 enum lochnagar_measure_mode mode, int nsamples, in read_sensor() argument
183 ret = do_measurement(regmap, chan, mode, nsamples); in read_sensor()
206 int nsamples = priv->power_nsamples[chan]; in read_power() local
220 ret = read_sensor(dev, chan, LN2_CURR, nsamples, LN2_PWR_UNITS, val); in read_power()
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| /linux/include/linux/comedi/ |
| A D | comedidev.h | 839 unsigned int nsamples) in comedi_samples_to_bytes() argument
841 return nsamples << comedi_sample_shift(s); in comedi_samples_to_bytes()
979 const void *data, unsigned int nsamples);
981 void *data, unsigned int nsamples);
1009 unsigned int nsamples);
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| /linux/drivers/gpu/drm/radeon/ |
| A D | r600_cs.c | 46 u32 nsamples; member
243 u32 nsamples; member
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
383 array_check.nsamples = nsamples; in r600_cs_track_validate_cb()
473 if (track->nsamples > 1) { in r600_cs_track_validate_cb()
578 array_check.nsamples = track->nsamples; in r600_cs_track_validate_db()
1115 track->nsamples = 1 << tmp; in r600_cs_check_reg()
1435 size = nbx * nby * blocksize * nsamples; in r600_texture_size()
1519 array_check.nsamples = 1; in r600_check_texture_resource()
[all …]
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| A D | evergreen_cs.c | 49 u32 nsamples; /* unused */ member
182 unsigned nsamples; member
263 tileb = 64 * surf->bpe * surf->nsamples; in evergreen_surface_check_2d()
415 surf.nsamples = 1; in evergreen_cs_track_validate_cb()
487 surf.mode, surf.bpe, surf.nsamples, in evergreen_cs_track_validate_cb()
582 surf.nsamples = 1; in evergreen_cs_track_validate_stencil()
679 surf.nsamples = 1; in evergreen_cs_track_validate_depth()
789 surf.nsamples = 1; in evergreen_cs_track_validate_texture()
808 surf.nsamples = 1 << llevel; in evergreen_cs_track_validate_texture()
1319 track->nsamples = 1 << tmp; in evergreen_cs_handle_reg()
[all …]
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| /linux/drivers/net/can/usb/kvaser_usb/ |
| A D | kvaser_usb.h | 86 u8 nsamples; member
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| A D | kvaser_usb_core.c | 563 busparams.nsamples = 3; in kvaser_usb_set_bittiming()
565 busparams.nsamples = 1; in kvaser_usb_set_bittiming()
610 busparams.nsamples = 1; in kvaser_usb_set_data_bittiming()
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