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Searched refs:num_ch (Results 1 – 22 of 22) sorted by relevance

/linux/sound/soc/tegra/
H A Dtegra210_admaif.c84 unsigned int num_ch = admaif->soc_data->num_ch; in tegra_admaif_wr_reg() local
89 unsigned int rx_max = rx_base + (num_ch * ch_stride); in tegra_admaif_wr_reg()
90 unsigned int tx_max = tx_base + (num_ch * ch_stride); in tegra_admaif_wr_reg()
118 unsigned int num_ch = admaif->soc_data->num_ch; in tegra_admaif_rd_reg() local
123 unsigned int rx_max = rx_base + (num_ch * ch_stride); in tegra_admaif_rd_reg()
124 unsigned int tx_max = tx_base + (num_ch * ch_stride); in tegra_admaif_rd_reg()
162 unsigned int num_ch = admaif->soc_data->num_ch; in tegra_admaif_volatile_reg() local
167 unsigned int rx_max = rx_base + (num_ch * ch_stride); in tegra_admaif_volatile_reg()
168 unsigned int tx_max = tx_base + (num_ch * ch_stride); in tegra_admaif_volatile_reg()
719 .num_ch = TEGRA210_ADMAIF_CHANNEL_COUNT,
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H A Dtegra210_admaif.h150 unsigned int num_ch; member
/linux/drivers/iio/pressure/
H A Dst_pressure_core.c237 .num_ch = ARRAY_SIZE(st_press_1_channels),
310 .num_ch = ARRAY_SIZE(st_press_lps001wp_channels),
362 .num_ch = ARRAY_SIZE(st_press_1_channels),
431 .num_ch = ARRAY_SIZE(st_press_lps22hb_channels),
498 .num_ch = ARRAY_SIZE(st_press_lps22hb_channels),
567 .num_ch = ARRAY_SIZE(st_press_lps22hb_channels),
763 press_data->num_data_channels = press_data->sensor_settings->num_ch - 1; in st_press_common_probe()
765 indio_dev->num_channels = press_data->sensor_settings->num_ch; in st_press_common_probe()
/linux/sound/hda/
H A Dintel-nhlt.c240 nhlt_get_specific_cfg(struct device *dev, struct nhlt_fmt *fmt, u8 num_ch, in nhlt_get_specific_cfg() argument
262 if (wfmt->channels == num_ch && wfmt->samples_per_sec == rate && in nhlt_get_specific_cfg()
292 u8 num_ch, u32 rate, u8 dir, u8 dev_type) in intel_nhlt_get_endpoint_blob() argument
321 num_ch, bps, rate); in intel_nhlt_get_endpoint_blob()
324 dev_dbg(dev, " ch=%d fmt=%d/%d rate=%d\n", num_ch, vbps, bps, rate); in intel_nhlt_get_endpoint_blob()
334 cfg = nhlt_get_specific_cfg(dev, fmt, num_ch, rate, in intel_nhlt_get_endpoint_blob()
/linux/drivers/iio/adc/
H A Dstm32-dfsdm-adc.c1562 int num_ch = indio_dev->num_channels; in stm32_dfsdm_chan_init() local
1566 for (chan_idx = 0; chan_idx < num_ch; chan_idx++) { in stm32_dfsdm_chan_init()
1602 int num_ch, ret; in stm32_dfsdm_audio_init() local
1605 num_ch = of_property_count_u32_elems(indio_dev->dev.of_node, "st,adc-channels"); in stm32_dfsdm_audio_init()
1606 if (num_ch == 1) in stm32_dfsdm_audio_init()
1638 int num_ch, ret; in stm32_dfsdm_adc_init() local
1646 num_ch = device_get_child_node_count(&indio_dev->dev); in stm32_dfsdm_adc_init()
1647 if (!num_ch) { in stm32_dfsdm_adc_init()
1649 num_ch = of_property_count_u32_elems(indio_dev->dev.of_node, "st,adc-channels"); in stm32_dfsdm_adc_init()
1650 if (num_ch < 0) { in stm32_dfsdm_adc_init()
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H A Dmax11410.c702 unsigned int num_ch; in max11410_parse_channels() local
706 num_ch = device_get_child_node_count(dev); in max11410_parse_channels()
707 if (num_ch == 0) in max11410_parse_channels()
712 num_ch++; in max11410_parse_channels()
713 channels = devm_kcalloc(dev, num_ch, sizeof(*channels), GFP_KERNEL); in max11410_parse_channels()
717 st->channels = devm_kcalloc(dev, num_ch, sizeof(*st->channels), in max11410_parse_channels()
H A Dmcp3564.c1002 unsigned int num_ch; in mcp3564_parse_fw_children() local
1008 num_ch = device_get_child_node_count(dev); in mcp3564_parse_fw_children()
1009 if (num_ch == 0) in mcp3564_parse_fw_children()
1014 num_ch += 2; in mcp3564_parse_fw_children()
1016 if (num_ch > adc->chip_info->num_channels) in mcp3564_parse_fw_children()
1018 num_ch, adc->chip_info->num_channels); in mcp3564_parse_fw_children()
1020 channels = devm_kcalloc(dev, num_ch, sizeof(*channels), GFP_KERNEL); in mcp3564_parse_fw_children()
/linux/sound/soc/intel/atom/sst/
H A Dsst_stream.c32 int i, num_ch, str_id; in sst_alloc_stream_mrfld() local
61 num_ch = sst_get_num_channel(str_params); in sst_alloc_stream_mrfld()
64 if (i < num_ch) in sst_alloc_stream_mrfld()
74 sst_drv_ctx->streams[str_id].num_ch = num_ch; in sst_alloc_stream_mrfld()
H A Dsst.h207 unsigned int num_ch; member
H A Dsst_drv_interface.c362 (u64)stream->num_ch * SST_GET_BYTES_PER_SAMPLE(24)); in sst_cdev_tstamp()
/linux/drivers/dma/dw-edma/
H A Ddw-edma-v0-core.c174 u32 num_ch; in dw_edma_v0_core_ch_count() local
177 num_ch = FIELD_GET(EDMA_V0_WRITE_CH_COUNT_MASK, in dw_edma_v0_core_ch_count()
180 num_ch = FIELD_GET(EDMA_V0_READ_CH_COUNT_MASK, in dw_edma_v0_core_ch_count()
183 if (num_ch > EDMA_V0_MAX_NR_CH) in dw_edma_v0_core_ch_count()
184 num_ch = EDMA_V0_MAX_NR_CH; in dw_edma_v0_core_ch_count()
186 return (u16)num_ch; in dw_edma_v0_core_ch_count()
/linux/include/sound/
H A Dintel-nhlt.h144 u8 num_ch, u32 rate, u8 dir, u8 dev_type);
185 u8 num_ch, u32 rate, u8 dir, u8 dev_type) in intel_nhlt_get_endpoint_blob() argument
/linux/drivers/hwmon/
H A Dmr75203.c689 int i, ret, num_ch; in pvt_get_pre_scaler() local
697 num_ch = device_property_count_u8(dev, "moortec,vm-pre-scaler-x2"); in pvt_get_pre_scaler()
698 if (num_ch <= 0) in pvt_get_pre_scaler()
701 pre_scaler_ch_list = kcalloc(num_ch, sizeof(*pre_scaler_ch_list), in pvt_get_pre_scaler()
708 pre_scaler_ch_list, num_ch); in pvt_get_pre_scaler()
712 for (i = 0; i < num_ch; i++) { in pvt_get_pre_scaler()
/linux/drivers/iio/dac/
H A Dad3552r.c29 unsigned int num_ch; member
493 dac->num_ch = device_get_child_node_count(dev); in ad3552r_configure_device()
494 if (!dac->num_ch) { in ad3552r_configure_device()
573 dac->num_ch = cnt; in ad3552r_configure_device()
643 indio_dev->num_channels = dac->num_ch; in ad3552r_probe()
/linux/drivers/input/misc/
H A Diqs626a.c360 int num_ch; member
368 .num_ch = 1,
379 .num_ch = IQS626_NUM_CH_TP_2,
387 .num_ch = IQS626_NUM_CH_TP_3,
395 .num_ch = 1,
408 .num_ch = 1,
421 .num_ch = 1,
434 .num_ch = 1,
769 for (i = 0; i < iqs626_channels[ch_id].num_ch; i++) { in iqs626_parse_trackpad()
/linux/sound/x86/
H A Dintel_hdmi_lpe_audio.h110 u32 num_ch:3; member
H A Dintel_hdmi_audio.c366 cfg_val.regx.num_ch = channels - 2; in had_init_audio_ctrl()
/linux/include/linux/iio/common/
H A Dst_sensors.h209 int num_ch; member
/linux/drivers/mailbox/
H A Darm_mhuv2.c50 u32 num_ch : 7; member
976 mhu->windows = readl_relaxed_bitfield(&mhu->send->mhu_cfg, struct mhu_cfg_t, num_ch); in mhuv2_tx_init()
1030 mhu->windows = readl_relaxed_bitfield(&mhu->recv->mhu_cfg, struct mhu_cfg_t, num_ch); in mhuv2_rx_init()
/linux/drivers/soundwire/
H A Dintel_ace2x.c582 unsigned int *num_ch) in intel_pdi_get_ch_update() argument
593 *num_ch = ch_count; in intel_pdi_get_ch_update()
H A Dintel.c596 unsigned int *num_ch) in intel_pdi_get_ch_update() argument
606 *num_ch = ch_count; in intel_pdi_get_ch_update()
/linux/drivers/net/wireless/ath/ath6kl/
H A Dwmi.c1977 sc->num_ch = num_chan; in ath6kl_wmi_startscan_cmd()
2034 sc->num_ch = num_chan; in ath6kl_wmi_beginscan_cmd()