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/openbmc/linux/drivers/s390/net/
H A Dqeth_ethtool.c200 struct ethtool_channels *channels) in qeth_get_channels() argument
204 channels->max_rx = dev->num_rx_queues; in qeth_get_channels()
205 channels->max_tx = card->qdio.no_out_queues; in qeth_get_channels()
206 channels->max_other = 0; in qeth_get_channels()
207 channels->max_combined = 0; in qeth_get_channels()
208 channels->rx_count = dev->real_num_rx_queues; in qeth_get_channels()
210 channels->other_count = 0; in qeth_get_channels()
211 channels->combined_count = 0; in qeth_get_channels()
215 struct ethtool_channels *channels) in qeth_set_channels() argument
221 if (channels->rx_count == 0 || channels->tx_count == 0) in qeth_set_channels()
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/openbmc/u-boot/doc/device-tree-bindings/adc/
H A Dst,stm32-adc.txt4 It has several multiplexed input channels. Conversions can be performed
66 - st,adc-channels: List of single-ended channels muxed for this ADC.
67 It can have up to 16 channels on stm32f4 or 20 channels on stm32h7, numbered
69 - st,adc-diff-channels: List of differential channels muxed for this ADC.
74 Note: At least one of "st,adc-channels" or "st,adc-diff-channels" is required.
75 Both properties can be used together. Some channels can be used as
76 single-ended and some other ones as differential (mixed). But channels
119 st,adc-channels = <8>;
130 - channels 2 & 3 as differential (with resp. 6 & 7 negative inputs)
138 st,adc-channels = <1>;
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/openbmc/linux/drivers/iio/adc/
H A Dti_am335x_adc.c45 int channels; member
69 step_en = ((1 << adc_dev->channels) - 1); in get_adc_step_mask()
398 int channels) in tiadc_channel_init() argument
405 indio_dev->num_channels = channels; in tiadc_channel_init()
425 indio_dev->channels = chan_array; in tiadc_channel_init()
569 int channels = 0; in tiadc_parse_dt() local
579 adc_dev->step_avg[channels] = 16; in tiadc_parse_dt()
581 channels++; in tiadc_parse_dt()
584 adc_dev->channels = channels; in tiadc_parse_dt()
587 adc_dev->step_avg, channels); in tiadc_parse_dt()
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/openbmc/linux/Documentation/devicetree/bindings/iio/multiplexer/
H A Dio-channel-mux.yaml16 For each non-empty string in the channels property, an io-channel will be
18 of strings in the channels property, and also matches the mux controller
27 io-channels:
37 channels:
53 - io-channels
56 - channels
73 io-channels = <&adc 0>;
77 channels = "sync", "in", "system-regulator";
/openbmc/linux/Documentation/devicetree/bindings/iio/adc/
H A Dst,stm32-adc.yaml286 st,adc-channels:
296 st,adc-diff-channels:
298 List of differential channels muxed for this ADC. Some channels can
303 Note: At least one of "st,adc-channels" or "st,adc-diff-channels" is
327 array that matches "st,adc-channels" and/or "st,adc-diff-channels"
359 diff-channels:
399 st,adc-channels:
440 st,adc-channels:
472 st,adc-channels:
515 st,adc-channels = <8>;
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H A Dadi,ad7124.yaml67 Represents the external channels which are connected to the ADC.
72 The channel number. It can have up to 8 channels on ad7124-4
73 and 16 channels on ad7124-8, numbered from 0 to 15.
89 diff-channels: true
103 - diff-channels
133 diff-channels = <0 1>;
141 diff-channels = <2 3>;
149 diff-channels = <4 5>;
154 diff-channels = <6 7>;
/openbmc/linux/Documentation/hwmon/
H A Dina3221.rst32 in[123]_input Bus voltage(mV) channels
33 curr[123]_input Current(mA) measurement channels
34 shunt[123]_resistor Shunt resistance(uOhm) channels
43 in[456]_input Shunt voltage(uV) for channels 1, 2, and 3 respectively
44 in7_input Sum of shunt voltage(uV) channels
46 curr4_input Sum of current(mA) measurement channels,
47 (only available when all channels use the same resistor
52 (only effective when all channels use the same resistor
66 * C: number of enabled channels
/openbmc/openbmc/meta-facebook/recipes-phosphor/ipmi/
H A Dphosphor-ipmi-ipmb_%.bbappend8 channels = []
13 channels.append({
21 data = { "channels" : channels }
24 'ipmbbridge', 'ipmb-channels.json')
/openbmc/linux/drivers/media/pci/tw686x/
H A DKconfig13 - TW6864 (4 video channels),
14 - TW6865 (4 video channels, not tested, second generation chip),
15 - TW6868 (8 video channels but only 4 first channels using
17 - TW6869 (8 video channels, second generation chip).
/openbmc/linux/sound/usb/
H A Dquirks-table.h57 .channels = 2,
103 .channels = 2,
462 .channels = 4,
479 .channels = 2,
950 .channels = 2,
967 .channels = 2,
1638 .channels = 4,
1656 .channels = 6,
2076 .channels = 6,
2102 .channels = 4,
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/openbmc/linux/sound/core/oss/
H A Drate.c50 struct rate_channel channels[]; member
58 for (channel = 0; channel < plugin->src_format.channels; channel++) { in rate_init()
59 data->channels[channel].last_S1 = 0; in rate_init()
60 data->channels[channel].last_S2 = 0; in rate_init()
77 struct rate_channel *rchannels = data->channels; in resample_expand()
79 for (channel = 0; channel < plugin->src_format.channels; channel++) { in resample_expand()
136 struct rate_channel *rchannels = data->channels; in resample_shrink()
313 if (snd_BUG_ON(src_format->channels != dst_format->channels)) in snd_pcm_plugin_build_rate()
315 if (snd_BUG_ON(src_format->channels <= 0)) in snd_pcm_plugin_build_rate()
326 struct_size(data, channels, in snd_pcm_plugin_build_rate()
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/openbmc/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-ampere-mtmitchell.dts111 channels = "s0", "s1";
121 channels = "s0", "s1";
131 channels = "s0", "s1";
141 channels = "s0", "s1";
151 channels = "s0", "s1";
161 channels = "s0", "s1";
171 channels = "s0", "s1";
181 channels = "s0", "s1";
191 channels = "s0", "s1";
201 channels = "s0", "s1";
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H A Daspeed-bmc-ampere-mtjade.dts108 io-channels = <&adc 0>;
112 channels = "s0", "s1";
117 io-channels = <&adc 1>;
121 channels = "s0", "s1";
130 channels = "s0", "s1";
139 channels = "s0", "s1";
148 channels = "s0", "s1";
157 channels = "s0", "s1";
166 channels = "s0", "s1";
175 channels = "s0", "s1";
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/openbmc/qemu/hw/usb/
H A Ddev-audio.c117 #define USBAUDIO_PACKET_SIZE(channels) (USBAUDIO_PACKET_SIZE_BASE * channels) argument
588 uint32_t channels) in streambuf_init() argument
607 if (free < USBAUDIO_PACKET_SIZE(channels)) { in streambuf_put()
617 USBAUDIO_PACKET_SIZE(channels)); in streambuf_put()
618 buf->prod += USBAUDIO_PACKET_SIZE(channels); in streambuf_put()
619 return USBAUDIO_PACKET_SIZE(channels); in streambuf_put()
649 uint32_t channels; member
903 streambuf_put(&s->out.buf, p, s->out.channels); in usb_audio_handle_dataout()
970 s->out.channels = channels; in usb_audio_reinit()
977 s->out.vol.channels = s->out.channels; in usb_audio_reinit()
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/openbmc/linux/tools/net/ynl/samples/
H A Dethtool.c15 struct ethtool_channels_get_list *channels; in main() local
24 channels = ethtool_channels_get_dump(ys, &creq); in main()
25 if (!channels) in main()
29 ynl_dump_foreach(channels, dev) { in main()
39 ethtool_channels_get_list_free(channels); in main()
/openbmc/linux/drivers/thermal/qcom/
H A Dqcom-spmi-adc-tm5.c233 struct adc_tm5_channel *channels; member
279 if (!chip->channels[i].tzd) in adc_tm5_isr()
340 if (!chip->channels[i].tzd) in adc_tm5_gen2_isr()
343 if (!chip->channels[i].meas_en) in adc_tm5_gen2_isr()
347 (chip->channels[i].low_thr_en); in adc_tm5_gen2_isr()
350 (chip->channels[i].high_thr_en); in adc_tm5_gen2_isr()
677 &adc_tm->channels[i], in adc_tm5_register_tzd()
690 adc_tm->channels[i].tzd = tzd; in adc_tm5_register_tzd()
955 if (!adc_tm->channels) in adc_tm5_get_dt_data()
958 channels = adc_tm->channels; in adc_tm5_get_dt_data()
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/openbmc/linux/Documentation/devicetree/bindings/dma/
H A Dbrcm,bcm2835-dma.yaml13 The BCM2835 DMA controller has 16 channels in total. Only the lower
14 13 channels have an associated IRQ. Some arbitrary channels are used by the
15 VideoCore firmware (1,3,6,7 in the current firmware version). The channels
30 Should contain the DMA interrupts associated to the DMA channels in
46 Bitmask of available DMA channels in ascending order that are
80 /* unused shared irq for all channels */
H A Dowl-dma.yaml11 supporting 10 independent DMA channels for the Actions Semi S700 SoC and 12
12 independent DMA channels for the S500 and S900 SoC variants.
33 DMA channels.
39 dma-channels:
58 - dma-channels
75 dma-channels = <12>;
/openbmc/linux/drivers/gpu/host1x/
H A Dchannel.c19 chlist->channels = kcalloc(num_channels, sizeof(struct host1x_channel), in host1x_channel_list_init()
21 if (!chlist->channels) in host1x_channel_list_init()
26 kfree(chlist->channels); in host1x_channel_list_init()
36 kfree(chlist->channels); in host1x_channel_list_free()
66 struct host1x_channel *ch = &host->channel_list.channels[index]; in host1x_channel_get_index()
113 chlist->channels[index].id = index; in acquire_unused_channel()
117 return &chlist->channels[index]; in acquire_unused_channel()
/openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Drx_res.c27 } *channels; member
303 res->channels = kvcalloc(res->max_nch, sizeof(*res->channels), GFP_KERNEL); in mlx5e_rx_res_channels_init()
304 if (!res->channels) { in mlx5e_rx_res_channels_init()
340 mlx5e_tir_destroy(&res->channels[ix].direct_tir); in mlx5e_rx_res_channels_init()
345 mlx5e_rqt_destroy(&res->channels[ix].direct_rqt); in mlx5e_rx_res_channels_init()
347 kvfree(res->channels); in mlx5e_rx_res_channels_init()
394 mlx5e_tir_destroy(&res->channels[ix].direct_tir); in mlx5e_rx_res_channels_destroy()
395 mlx5e_rqt_destroy(&res->channels[ix].direct_rqt); in mlx5e_rx_res_channels_destroy()
398 kvfree(res->channels); in mlx5e_rx_res_channels_destroy()
458 return mlx5e_tir_get_tirn(&res->channels[ix].direct_tir); in mlx5e_rx_res_get_tirn_direct()
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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dxlnx,i2s.txt12 - xlnx,num-channels: Number of I2S streams. Can be any of 1, 2, 3, 4.
13 supported channels = 2 * xlnx,num-channels
21 xlnx,num-channels = <1>;
27 xlnx,num-channels = <1>;
/openbmc/linux/sound/virtio/
H A Dvirtio_chmap.c128 if (max_channels < vs->chmaps[i].channels) in virtsnd_chmap_add_ctls()
129 max_channels = vs->chmaps[i].channels; in virtsnd_chmap_add_ctls()
171 unsigned int channels = info->channels; in virtsnd_chmap_build_devs() local
186 if (channels > ARRAY_SIZE(chmap->map)) in virtsnd_chmap_build_devs()
187 channels = ARRAY_SIZE(chmap->map); in virtsnd_chmap_build_devs()
189 chmap->channels = channels; in virtsnd_chmap_build_devs()
191 for (ch = 0; ch < channels; ++ch) { in virtsnd_chmap_build_devs()
/openbmc/linux/sound/soc/atmel/
H A Dmchp-i2s-mcc.c250 int channels; member
284 MCHP_I2SMCC_INT_RXRDY_MASK(dev->channels)); in mchp_i2s_mcc_interrupt()
515 unsigned int channels = params_channels(params); in mchp_i2s_mcc_hw_params() local
575 if (channels > dev->soc->data_pin_pair_num * 2) { in mchp_i2s_mcc_hw_params()
578 channels); in mchp_i2s_mcc_hw_params()
585 switch (channels) { in mchp_i2s_mcc_hw_params()
611 if (channels % 2 && channels * 2 <= dev->tdm_slots) { in mchp_i2s_mcc_hw_params()
621 channels = dev->tdm_slots; in mchp_i2s_mcc_hw_params()
624 mra |= MCHP_I2SMCC_MRA_NBCHAN(channels); in mchp_i2s_mcc_hw_params()
633 mrb |= MCHP_I2SMCC_MRB_DMACHUNK(channels); in mchp_i2s_mcc_hw_params()
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/openbmc/openbmc/meta-quanta/meta-olympus-nuvoton/recipes-phosphor/ipmi/
H A Dphosphor-ipmi-ipmb_%.bbappend3 SRC_URI:append:olympus-nuvoton = " file://ipmb-olympus-channels.json"
4 FILES:${PN}:append:olympus-nuvoton = " ${datadir}/ipmbbridge/ipmb-channels.json"
8 install -m 0644 -D ${WORKDIR}/ipmb-olympus-channels.json \
9 ${D}${datadir}/ipmbbridge/ipmb-channels.json
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-coresight-devices-cti137 What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_attach
143 What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_detach
149 What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_attach
155 What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_detach
166 channels through the gate (R).
174 What: /sys/bus/coresight/devices/<cti-name>/channels/chan_set
180 What: /sys/bus/coresight/devices/<cti-name>/channels/chan_clear
186 What: /sys/bus/coresight/devices/<cti-name>/channels/chan_pulse
204 What: /sys/bus/coresight/devices/<cti-name>/channels/chan_inuse
210 What: /sys/bus/coresight/devices/<cti-name>/channels/chan_free
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