| /linux/drivers/comedi/drivers/ |
| H 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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| H 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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| H 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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| H 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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| H 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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| H 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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| H 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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| H 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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| H A D | comedi_test.c | 207 unsigned int nsamples; in waveform_ai_timer() local
211 nsamples = comedi_nsamples_left(s, UINT_MAX); in waveform_ai_timer()
213 while (nsamples && devpriv->ai_convert_time < now) { in waveform_ai_timer()
232 nsamples--; in waveform_ai_timer()
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| H 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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| H 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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| H 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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| H 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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| H A D | ni_mio_common.c | 1009 unsigned int nsamples; in ni_ao_fifo_half_empty() local
1017 nsamples = comedi_bytes_to_samples(s, nbytes); in ni_ao_fifo_half_empty()
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
1044 nsamples = comedi_bytes_to_samples(s, nbytes); in ni_ao_prep_fifo()
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()
[all …]
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| H 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/ |
| H A D | comedi_buf.c | 624 unsigned int nsamples) in _comedi_buf_write_samples() argument
635 if (nsamples > max_samples) { in _comedi_buf_write_samples()
638 nsamples = max_samples; in _comedi_buf_write_samples()
641 if (nsamples == 0) in _comedi_buf_write_samples()
644 nbytes = comedi_samples_to_bytes(s, nsamples); in _comedi_buf_write_samples()
672 const void *data, unsigned int nsamples) in comedi_buf_write_samples() argument
677 nbytes = _comedi_buf_write_samples(s, data, nsamples); in comedi_buf_write_samples()
687 void *data, unsigned int nsamples) in _comedi_buf_read_samples() argument
695 if (nsamples > max_samples) in _comedi_buf_read_samples()
696 nsamples = max_samples; in _comedi_buf_read_samples()
[all …]
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| H A D | drivers.c | 538 unsigned int nsamples) in _comedi_nsamples_left() argument
546 return nsamples; in _comedi_nsamples_left()
555 if (samples_left < nsamples) in _comedi_nsamples_left()
557 return nsamples; in _comedi_nsamples_left()
569 unsigned int nsamples) in comedi_nsamples_left() argument
572 nsamples = _comedi_nsamples_left(s, nsamples); in comedi_nsamples_left()
575 nsamples = 0; in comedi_nsamples_left()
577 return nsamples; in comedi_nsamples_left()
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| /linux/include/linux/comedi/ |
| H A D | comedidev.h | 840 unsigned int nsamples) in comedi_samples_to_bytes() argument
842 return nsamples << comedi_sample_shift(s); in comedi_samples_to_bytes()
980 const void *data, unsigned int nsamples);
982 void *data, unsigned int nsamples);
1010 unsigned int nsamples);
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| /linux/drivers/net/can/usb/kvaser_usb/ |
| H A D | kvaser_usb.h | 102 u8 nsamples; member
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| /linux/drivers/thunderbolt/ |
| H A D | debugfs.c | 1150 u32 nsamples = margining->dwell_time / DWELL_SAMPLE_INTERVAL; in margining_run_sw() local
1158 for (i = 0; i <= nsamples; i++) { in margining_run_sw()
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| /linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/ |
| H A D | phy_lcn.c | 1255 static u32 wlc_lcnphy_measure_digital_power(struct brcms_phy *pi, u16 nsamples) in wlc_lcnphy_measure_digital_power() argument
1259 if (!wlc_lcnphy_rx_iq_est(pi, nsamples, 32, &iq_est)) in wlc_lcnphy_measure_digital_power()
1261 return (iq_est.i_pwr + iq_est.q_pwr) / nsamples; in wlc_lcnphy_measure_digital_power()
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