| /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 | 81 unsigned int nsamples; in labpc_drain_dma() local
95 nsamples = max_samples - comedi_bytes_to_samples(s, residue); in labpc_drain_dma()
97 if (devpriv->count <= nsamples) { in labpc_drain_dma()
98 nsamples = devpriv->count; in labpc_drain_dma()
101 leftover = devpriv->count - nsamples; in labpc_drain_dma()
105 devpriv->count -= nsamples; in labpc_drain_dma()
111 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in labpc_drain_dma()
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| A D | pcl816.c | 120 unsigned int nsamples; in pcl816_ai_setup_dma() local
128 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl816_ai_setup_dma()
129 if (nsamples > unread_samples) { in pcl816_ai_setup_dma()
130 nsamples -= unread_samples; in pcl816_ai_setup_dma()
131 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl816_ai_setup_dma()
248 unsigned int nsamples; in pcl816_interrupt() local
262 nsamples = comedi_bytes_to_samples(s, desc->size) - in pcl816_interrupt()
269 pcl816_ai_setup_dma(dev, s, nsamples); in pcl816_interrupt()
271 transfer_from_dma_buf(dev, s, desc->virt_addr, bufptr, nsamples); in pcl816_interrupt()
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| A D | das16.c | 453 unsigned int nsamples; in das16_ai_setup_dma() local
459 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in das16_ai_setup_dma()
460 if (nsamples > unread_samples) { in das16_ai_setup_dma()
461 nsamples -= unread_samples; in das16_ai_setup_dma()
462 desc->size = comedi_samples_to_bytes(s, nsamples); in das16_ai_setup_dma()
478 unsigned int nsamples; in das16_interrupt() local
502 nsamples = comedi_bytes_to_samples(s, nbytes); in das16_interrupt()
505 if (nsamples) { in das16_interrupt()
507 das16_ai_setup_dma(dev, s, nsamples); in das16_interrupt()
512 comedi_buf_write_samples(s, desc->virt_addr, nsamples); in das16_interrupt()
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| A D | pcl812.c | 534 unsigned int nsamples; in pcl812_ai_setup_dma() local
546 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl812_ai_setup_dma()
547 if (nsamples > unread_samples) { in pcl812_ai_setup_dma()
548 nsamples -= unread_samples; in pcl812_ai_setup_dma()
549 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl812_ai_setup_dma()
821 unsigned int nsamples; in pcl812_handle_dma() local
824 nsamples = comedi_bytes_to_samples(s, desc->size) - in pcl812_handle_dma()
831 pcl812_ai_setup_dma(dev, s, nsamples); in pcl812_handle_dma()
833 transfer_from_dma_buf(dev, s, desc->virt_addr, bufptr, nsamples); in pcl812_handle_dma()
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| A D | pcl818.c | 309 unsigned int nsamples; in pcl818_ai_setup_dma() local
317 nsamples = comedi_nsamples_left(s, max_samples + unread_samples); in pcl818_ai_setup_dma()
318 if (nsamples > unread_samples) { in pcl818_ai_setup_dma()
319 nsamples -= unread_samples; in pcl818_ai_setup_dma()
320 desc->size = comedi_samples_to_bytes(s, nsamples); in pcl818_ai_setup_dma()
481 unsigned int nsamples = comedi_bytes_to_samples(s, desc->size); in pcl818_handle_dma() local
488 pcl818_ai_setup_dma(dev, s, nsamples); in pcl818_handle_dma()
490 for (i = 0; i < nsamples; i++) { in pcl818_handle_dma()
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| A D | das1800.c | 343 unsigned int nsamples = comedi_nsamples_left(s, FIFO_SIZE / 2); in das1800_handle_fifo_half_full() local
345 insw(dev->iobase + DAS1800_FIFO, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
346 comedi_buf_write_samples(s, devpriv->fifo_buf, nsamples); in das1800_handle_fifo_half_full()
371 unsigned int nsamples; in das1800_flush_dma_channel() local
374 nsamples = comedi_bytes_to_samples(s, nbytes); in das1800_flush_dma_channel()
375 nsamples = comedi_nsamples_left(s, nsamples); in das1800_flush_dma_channel()
377 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 | comedi_test.c | 204 unsigned int nsamples; in waveform_ai_timer() local
208 nsamples = comedi_nsamples_left(s, UINT_MAX); in waveform_ai_timer()
210 while (nsamples && devpriv->ai_convert_time < now) { in waveform_ai_timer()
229 nsamples--; in waveform_ai_timer()
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| A D | cb_pcidas64.c | 2739 unsigned int nsamples; in pio_drain_ai_fifo_32() local
2747 nsamples = comedi_nsamples_left(s, 100000); in pio_drain_ai_fifo_32()
2755 if (i < nsamples) { in pio_drain_ai_fifo_32()
2924 nsamples = comedi_nsamples_left(s, nsamples); in cb_pcidas64_ao_fill_buffer()
2937 unsigned int nsamples; in load_ao_dma_buffer() local
2941 nsamples = cb_pcidas64_ao_fill_buffer(dev, s, in load_ao_dma_buffer()
2944 if (nsamples == 0) in load_ao_dma_buffer()
3216 unsigned int nsamples; in prep_ao_dma() local
3227 nsamples = cb_pcidas64_ao_fill_buffer(dev, s, in prep_ao_dma()
3230 if (nsamples == 0) in prep_ao_dma()
[all …]
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| A D | dt282x.c | 429 unsigned int nsamples = comedi_bytes_to_samples(s, desc->maxsize); in dt282x_ao_setup_dma() local
432 nbytes = comedi_buf_read_samples(s, desc->virt_addr, nsamples); in dt282x_ao_setup_dma()
465 unsigned int nsamples = comedi_bytes_to_samples(s, desc->size); in dt282x_ai_dma_interrupt() local
474 ret = comedi_buf_write_samples(s, desc->virt_addr, nsamples); in dt282x_ai_dma_interrupt()
478 devpriv->nread -= nsamples; in dt282x_ai_dma_interrupt()
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| A D | cb_pcidas.c | 983 unsigned int nsamples) in cb_pcidas_ao_load_fifo() argument
988 nsamples = comedi_nsamples_left(s, nsamples); in cb_pcidas_ao_load_fifo()
989 nbytes = comedi_buf_read_samples(s, devpriv->ao_buffer, nsamples); in cb_pcidas_ao_load_fifo()
991 nsamples = comedi_bytes_to_samples(s, nbytes); in cb_pcidas_ao_load_fifo()
993 devpriv->ao_buffer, nsamples); in cb_pcidas_ao_load_fifo()
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| A D | quatech_daqp_cs.c | 572 unsigned long long nsamples; in daqp_ai_cmd() local
575 nsamples = (unsigned long long)cmd->stop_arg * in daqp_ai_cmd()
577 nbytes = nsamples * comedi_bytes_per_sample(s); in daqp_ai_cmd()
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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 | ni_mio_common.c | 994 unsigned int nsamples; in ni_ao_fifo_half_empty() local
1003 if (nsamples > board->ao_fifo_depth / 2) in ni_ao_fifo_half_empty()
1004 nsamples = board->ao_fifo_depth / 2; in ni_ao_fifo_half_empty()
1006 ni_ao_fifo_load(dev, s, nsamples); in ni_ao_fifo_half_empty()
1017 unsigned int nsamples; in ni_ao_prep_fifo() local
1030 if (nsamples > board->ao_fifo_depth) in ni_ao_prep_fifo()
1031 nsamples = board->ao_fifo_depth; in ni_ao_prep_fifo()
1033 ni_ao_fifo_load(dev, s, nsamples); in ni_ao_prep_fifo()
1035 return nsamples; in ni_ao_prep_fifo()
1411 for (i = 0; i < nsamples; i++) { in ni_ai_munge()
[all …]
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| A D | das16m1.c | 127 unsigned int nsamples = comedi_bytes_to_samples(s, num_bytes); in das16m1_ai_munge() local
135 for (i = 0; i < nsamples; i++) in das16m1_ai_munge()
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| A D | amplc_pci230.c | 2020 unsigned int nsamples; in pci230_handle_ai() local
2025 nsamples = comedi_nsamples_left(s, PCI230_ADC_FIFOLEVEL_HALFFULL); in pci230_handle_ai()
2026 if (nsamples == 0) in pci230_handle_ai()
2030 for (i = 0; i < nsamples; i++) { in pci230_handle_ai()
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| /linux/drivers/comedi/ |
| A D | comedi_buf.c | 623 const void *data, unsigned int nsamples) in comedi_buf_write_samples() argument
634 if (nsamples > max_samples) { in comedi_buf_write_samples()
637 nsamples = max_samples; in comedi_buf_write_samples()
640 if (nsamples == 0) in comedi_buf_write_samples()
644 comedi_samples_to_bytes(s, nsamples)); in comedi_buf_write_samples()
669 void *data, unsigned int nsamples) in comedi_buf_read_samples() argument
677 if (nsamples > max_samples) in comedi_buf_read_samples()
678 nsamples = max_samples; in comedi_buf_read_samples()
680 if (nsamples == 0) in comedi_buf_read_samples()
684 comedi_samples_to_bytes(s, nsamples)); in comedi_buf_read_samples()
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| 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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| 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 | 92 enum lochnagar_measure_mode mode, int nsamples) in do_measurement() argument
104 ret = regmap_write(regmap, LOCHNAGAR2_IMON_CTRL2, nsamples); in do_measurement()
131 msleep((nsamples * 3) / 2); in do_measurement()
175 enum lochnagar_measure_mode mode, int nsamples, in read_sensor() argument
185 ret = do_measurement(regmap, chan, mode, nsamples); in read_sensor()
208 int nsamples = priv->power_nsamples[chan]; in read_power() local
222 ret = read_sensor(dev, chan, LN2_CURR, nsamples, LN2_PWR_UNITS, val); in read_power()
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| /linux/drivers/gpu/drm/radeon/ |
| A D | r600_cs.c | 48 u32 nsamples; member
245 u32 nsamples; member
323 track->nsamples = 16; in r600_cs_track_init()
362 unsigned nsamples = track->is_resolve && i == 1 ? 1 : track->nsamples; in r600_cs_track_validate_cb() local
385 array_check.nsamples = nsamples; in r600_cs_track_validate_cb()
475 if (track->nsamples > 1) { in r600_cs_track_validate_cb()
580 array_check.nsamples = track->nsamples; in r600_cs_track_validate_db()
1117 track->nsamples = 1 << tmp; in r600_cs_check_reg()
1437 size = nbx * nby * blocksize * nsamples; in r600_texture_size()
1521 array_check.nsamples = 1; in r600_check_texture_resource()
[all …]
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| A D | evergreen_cs.c | 47 u32 nsamples; /* unused */ member
180 unsigned nsamples; member
261 tileb = 64 * surf->bpe * surf->nsamples; in evergreen_surface_check_2d()
413 surf.nsamples = 1; in evergreen_cs_track_validate_cb()
485 surf.mode, surf.bpe, surf.nsamples, in evergreen_cs_track_validate_cb()
580 surf.nsamples = 1; in evergreen_cs_track_validate_stencil()
677 surf.nsamples = 1; in evergreen_cs_track_validate_depth()
787 surf.nsamples = 1; in evergreen_cs_track_validate_texture()
806 surf.nsamples = 1 << llevel; in evergreen_cs_track_validate_texture()
1317 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_hydra.c | 202 u8 nsamples; member
1539 cmd->set_busparams_req.nsamples = 1; in kvaser_usb_hydra_set_bittiming()
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| /linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/ |
| 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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