Searched refs:channels (Results 101 - 125 of 1485) sorted by last modified time

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/linux-master/include/sound/sof/
H A Dstream.h82 uint16_t channels; member in struct:sof_ipc_stream_params
H A Ddai-intel.h58 /* DMIC max. four controllers for eight microphone channels */
98 uint32_t channels; member in struct:sof_ipc_dai_hda_params
106 uint32_t channels; member in struct:sof_ipc_dai_alh_params
/linux-master/include/sound/
H A Dsoc.h536 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
538 int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots);
649 unsigned int channels_min; /* min channels */
650 unsigned int channels_max; /* max channels */
H A Dpcm.h39 unsigned int channels_min; /* min channels */
40 unsigned int channels_max; /* max channels */
378 unsigned int channels; /* channels */ member in struct:snd_pcm_runtime
995 * params_channels - Get the number of channels from the hw params
998 * Return: the number of channels
1505 unsigned char channels; member in struct:snd_pcm_chmap_elem
1516 unsigned int channel_mask; /* optional: active channels bitmask */
H A Dhdaudio.h145 unsigned int snd_hdac_stream_format(unsigned int channels, unsigned int bits, unsigned int rate);
146 unsigned int snd_hdac_spdif_stream_format(unsigned int channels, unsigned int bits,
H A Demu10k1.h30 #define NUM_G 64 /* use all channels */
392 // - The engine has 64 playback channels, also called voices. The channels
592 /* NOTE: All channels contain internal variables; do */
598 // In stereo mode, the two channels' caches are concatenated into one,
631 /* NOTE: To guarantee phase coherency, both channels */
632 /* must be disabled prior to enabling both channels. */
650 #define FXWC 0x43 /* FX output write channels register */
654 /* is 16bit, 48KHz only. All 32 channels can be enabled */
865 /* the Audigy can record any output (16bit, 48kHz, up to 64 channels simultaneousl
1586 unsigned int channels; /* 16-bit channels count */ member in struct:snd_emu10k1_fx8010_pcm
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H A Dcontrol.h249 int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
276 * at most two channels,
/linux-master/include/drm/
H A Ddrm_edid.h341 u8 channels; /* max number of channels - 1 */ member in struct:cea_sad
/linux-master/drivers/video/
H A Dhdmi.c395 u8 channels; local
397 if (frame->channels >= 2)
398 channels = frame->channels - 1;
400 channels = 0;
402 buffer[0] = ((frame->coding_type & 0xf) << 4) | (channels & 0x7);
1440 if (frame->channels)
1441 hdmi_log(" channels: %u\n", frame->channels - 1);
1443 hdmi_log(" channels
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/linux-master/drivers/video/fbdev/omap2/omapfb/dss/
H A Dvenc.c765 u32 channels; local
774 r = of_property_read_u32(ep, "ti,channels", &channels);
777 "failed to read property 'ti,channels': %d\n", r);
781 switch (channels) {
789 dev_err(&pdev->dev, "bad channel property '%d'\n", channels);
/linux-master/drivers/platform/x86/
H A Dtoshiba_acpi.c3421 dev->indio_dev->channels = toshiba_iio_accel_channels;
/linux-master/drivers/media/usb/s2255/
H A Ds2255drv.c10 * Sensoray 2255 device supports 4 simultaneous channels.
11 * The channels are not "crossbar" inputs, they are physically
19 * -full size, color mode YUYV or YUV422P: 2 channels at once
20 * -full or half size Grey scale: all 4 channels at once
21 * -half size, color mode YUYV or YUV422P: all 4 channels at once
22 * -full size, color mode YUYV or YUV422P 1/2 frame rate: all 4 channels
252 struct mutex lock; /* channels[].vdev.lock */
315 * channels 0-3 on 2255 are composite
316 * channels 0-1 on 2257 are composite, 2-3 are s-video
1147 For instance, you cannot do full FPS on more than 2 channels(
2344 int channels = refcount_read(&dev->num_channels); local
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/linux-master/drivers/media/pci/saa7134/
H A Dsaa7134-alsa.c527 if (1 == runtime->channels)
529 if (2 == runtime->channels)
543 if (1 == runtime->channels)
545 if (2 == runtime->channels)
555 runtime->format, runtime->channels, fmt,
/linux-master/drivers/media/i2c/
H A Dtda1997x.c1328 state->audio_channels = frame.audio.channels;
/linux-master/drivers/gpu/drm/vc4/
H A Dvc4_hdmi.c1373 /* YUV444 needs the CSC matrices using the channels in a different order */
2533 unsigned int channels = params->channels; local
2542 dev_dbg(dev, "%s: %u Hz, %d bit, %d channels\n", __func__,
2543 sample_rate, params->sample_width, channels);
2561 VC4_SET_FIELD(channels, VC4_HD_MAI_CTL_CHNUM) |
2568 params->channels == 8)
2584 channel_mask = GENMASK(channels - 1, 0);
/linux-master/drivers/gpu/drm/rockchip/
H A Dcdn-dp-core.h28 int channels; member in struct:audio_info
H A Dcdn-dp-core.c794 .channels = params->channels,
/linux-master/drivers/gpu/drm/radeon/
H A Dradeon.h1742 int channels; member in struct:r600_audio_pin
/linux-master/drivers/gpu/drm/nouveau/
H A Dnouveau_abi16.c53 INIT_LIST_HEAD(&abi16->channels);
170 /* cleanup channels */
171 list_for_each_entry_safe(chan, temp, &abi16->channels, head) {
353 list_add(&chan->head, &abi16->channels);
449 list_for_each_entry(chan, &abi16->channels, head) {
H A Dnouveau_abi16.h34 struct list_head channels; member in struct:nouveau_abi16
/linux-master/drivers/gpu/drm/msm/hdmi/
H A Dhdmi.c263 DRM_DEV_DEBUG(dev, "%u Hz, %d bit, %d channels\n", params->sample_rate,
264 params->sample_width, params->cea.channels);
266 switch (params->cea.channels) {
/linux-master/drivers/gpu/drm/msm/dp/
H A Ddp_audio.c26 u32 channels; member in struct:dp_audio_private
84 new_value = audio->channels - 1;
455 audio->channels = params->channels;
/linux-master/drivers/gpu/drm/mediatek/
H A Dmtk_hdmi.c1031 frame.channels = mtk_hdmi_aud_get_chnl_count(
1542 unsigned int chan = params->cea.channels;
1544 dev_dbg(hdmi->dev, "%s: %u Hz, %d bit, %d channels\n", __func__,
H A Dmtk_dp.c83 int channels; member in struct:mtk_dp_audio_cfg
561 switch (cfg->channels) {
644 int channels)
647 (min(8, channels) - 1) << 8,
1815 frame.channels = cfg->channels;
1833 mtk_dp_audio_sdp_asp_set_channels(mtk_dp, cfg->channels);
2470 mtk_dp->info.audio_cur_cfg.channels = params->cea.channels;
643 mtk_dp_audio_sdp_asp_set_channels(struct mtk_dp *mtk_dp, int channels) argument
/linux-master/drivers/gpu/drm/exynos/
H A Dexynos_hdmi.c2037 audio_infoframe->channels = 2;

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