/sound/xen/ |
D | xen_snd_front_evtchnl.c | 23 struct xen_snd_front_evtchnl *channel = dev_id; in evtchnl_interrupt_req() local 24 struct xen_snd_front_info *front_info = channel->front_info; in evtchnl_interrupt_req() 28 if (unlikely(channel->state != EVTCHNL_STATE_CONNECTED)) in evtchnl_interrupt_req() 31 mutex_lock(&channel->ring_io_lock); in evtchnl_interrupt_req() 34 rp = channel->u.req.ring.sring->rsp_prod; in evtchnl_interrupt_req() 43 for (i = channel->u.req.ring.rsp_cons; i != rp; i++) { in evtchnl_interrupt_req() 44 resp = RING_GET_RESPONSE(&channel->u.req.ring, i); in evtchnl_interrupt_req() 45 if (resp->id != channel->evt_id) in evtchnl_interrupt_req() 57 channel->u.req.resp_status = resp->status; in evtchnl_interrupt_req() 58 complete(&channel->u.req.completion); in evtchnl_interrupt_req() [all …]
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/sound/core/oss/ |
D | rate.c | 55 unsigned int channel; in rate_init() local 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() 73 unsigned int channel; in resample_expand() local 79 for (channel = 0; channel < plugin->src_format.channels; channel++) { in resample_expand() 83 if (!src_channels[channel].enabled) { in resample_expand() 84 if (dst_channels[channel].wanted) in resample_expand() 85 snd_pcm_area_silence(&dst_channels[channel].area, 0, dst_frames, plugin->dst_format.format); in resample_expand() 86 dst_channels[channel].enabled = 0; in resample_expand() [all …]
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D | mulaw.c | 174 int channel; in mulaw_decode() local 176 for (channel = 0; channel < nchannels; ++channel) { in mulaw_decode() 181 if (!src_channels[channel].enabled) { in mulaw_decode() 182 if (dst_channels[channel].wanted) in mulaw_decode() 183 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format); in mulaw_decode() 184 dst_channels[channel].enabled = 0; in mulaw_decode() 187 dst_channels[channel].enabled = 1; in mulaw_decode() 188 src = src_channels[channel].area.addr + src_channels[channel].area.first / 8; in mulaw_decode() 189 dst = dst_channels[channel].area.addr + dst_channels[channel].area.first / 8; in mulaw_decode() 190 src_step = src_channels[channel].area.step / 8; in mulaw_decode() [all …]
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D | io.c | 49 int channel, channels = plugin->dst_format.channels; in io_playback_transfer() local 53 for (channel = 0; channel < channels; channel++) { in io_playback_transfer() 54 if (src_channels[channel].enabled) in io_playback_transfer() 55 bufs[channel] = src_channels[channel].area.addr; in io_playback_transfer() 57 bufs[channel] = NULL; in io_playback_transfer() 75 int channel, channels = plugin->dst_format.channels; in io_capture_transfer() local 79 for (channel = 0; channel < channels; channel++) { in io_capture_transfer() 80 if (dst_channels[channel].enabled) in io_capture_transfer() 81 bufs[channel] = dst_channels[channel].area.addr; in io_capture_transfer() 83 bufs[channel] = NULL; in io_capture_transfer() [all …]
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D | linear.c | 61 int channel; in convert() local 63 for (channel = 0; channel < nchannels; ++channel) { in convert() 68 if (!src_channels[channel].enabled) { in convert() 69 if (dst_channels[channel].wanted) in convert() 70 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format); in convert() 71 dst_channels[channel].enabled = 0; in convert() 74 dst_channels[channel].enabled = 1; in convert() 75 src = src_channels[channel].area.addr + src_channels[channel].area.first / 8; in convert() 76 dst = dst_channels[channel].area.addr + dst_channels[channel].area.first / 8; in convert() 77 src_step = src_channels[channel].area.step / 8; in convert() [all …]
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D | copy.c | 32 unsigned int channel; in copy_transfer() local 40 for (channel = 0; channel < nchannels; channel++) { in copy_transfer()
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D | pcm_plugin.c | 54 unsigned int channel; in snd_pcm_plugin_alloc() local 82 for (channel = 0; channel < format->channels; channel++, c++) { in snd_pcm_plugin_alloc() 87 c->area.first = channel * width; in snd_pcm_plugin_alloc() 94 for (channel = 0; channel < format->channels; channel++, c++) { in snd_pcm_plugin_alloc() 98 c->area.addr = plugin->buf + (channel * size); in snd_pcm_plugin_alloc() 588 int width, nchannels, channel; in snd_pcm_plug_client_channels_buf() local 608 for (channel = 0; channel < nchannels; channel++, v++) { in snd_pcm_plug_client_channels_buf() 613 v->area.first = channel * width; in snd_pcm_plug_client_channels_buf()
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/sound/soc/sprd/ |
D | sprd-mcdt.c | 128 static void sprd_mcdt_dac_set_watermark(struct sprd_mcdt_dev *mcdt, u8 channel, in sprd_mcdt_dac_set_watermark() argument 131 u32 reg = MCDT_DAC0_WTMK + channel * 4; in sprd_mcdt_dac_set_watermark() 140 static void sprd_mcdt_adc_set_watermark(struct sprd_mcdt_dev *mcdt, u8 channel, in sprd_mcdt_adc_set_watermark() argument 143 u32 reg = MCDT_ADC0_WTMK + channel * 4; in sprd_mcdt_adc_set_watermark() 152 static void sprd_mcdt_dac_dma_enable(struct sprd_mcdt_dev *mcdt, u8 channel, in sprd_mcdt_dac_dma_enable() argument 155 u32 shift = MCDT_DAC_DMA_SHIFT + channel; in sprd_mcdt_dac_dma_enable() 163 static void sprd_mcdt_adc_dma_enable(struct sprd_mcdt_dev *mcdt, u8 channel, in sprd_mcdt_adc_dma_enable() argument 167 sprd_mcdt_update(mcdt, MCDT_DMA_EN, BIT(channel), BIT(channel)); in sprd_mcdt_adc_dma_enable() 169 sprd_mcdt_update(mcdt, MCDT_DMA_EN, 0, BIT(channel)); in sprd_mcdt_adc_dma_enable() 172 static void sprd_mcdt_ap_int_enable(struct sprd_mcdt_dev *mcdt, u8 channel, in sprd_mcdt_ap_int_enable() argument [all …]
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/sound/firewire/ |
D | iso-resources.c | 109 int bandwidth, channel, err; in fw_iso_resources_allocate() local 130 &channel, &bandwidth, true); in fw_iso_resources_allocate() 131 if (channel == -EAGAIN) { in fw_iso_resources_allocate() 135 if (channel >= 0) { in fw_iso_resources_allocate() 136 r->channel = channel; in fw_iso_resources_allocate() 139 if (channel == -EBUSY) in fw_iso_resources_allocate() 149 return channel; in fw_iso_resources_allocate() 167 int bandwidth, channel; in fw_iso_resources_update() local 183 fw_iso_resource_manage(card, r->generation, 1uLL << r->channel, in fw_iso_resources_update() 184 &channel, &bandwidth, true); in fw_iso_resources_update() [all …]
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D | amdtp-stream-trace.h | 22 __field(int, channel) 36 __entry->channel = s->context->channel; 61 __entry->channel,
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/sound/pci/emu10k1/ |
D | p16v.c | 163 struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]); in snd_p16v_pcm_open_playback_channel() local 184 channel->emu = emu; in snd_p16v_pcm_open_playback_channel() 185 channel->number = channel_id; in snd_p16v_pcm_open_playback_channel() 187 channel->use=1; in snd_p16v_pcm_open_playback_channel() 191 channel_id, channel, channel->use); in snd_p16v_pcm_open_playback_channel() 193 channel_id, chip, channel); in snd_p16v_pcm_open_playback_channel() 196 channel->epcm = epcm; in snd_p16v_pcm_open_playback_channel() 211 struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice); in snd_p16v_pcm_open_capture_channel() local 232 channel->emu = emu; in snd_p16v_pcm_open_capture_channel() 233 channel->number = channel_id; in snd_p16v_pcm_open_capture_channel() [all …]
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/sound/soc/tegra/ |
D | tegra30_ahub.c | 91 int channel; in tegra30_ahub_allocate_rx_fifo() local 95 channel = find_first_zero_bit(ahub->rx_usage, in tegra30_ahub_allocate_rx_fifo() 97 if (channel >= TEGRA30_AHUB_CHANNEL_CTRL_COUNT) in tegra30_ahub_allocate_rx_fifo() 100 __set_bit(channel, ahub->rx_usage); in tegra30_ahub_allocate_rx_fifo() 102 *rxcif = TEGRA30_AHUB_RXCIF_APBIF_RX0 + channel; in tegra30_ahub_allocate_rx_fifo() 103 snprintf(dmachan, dmachan_len, "rx%d", channel); in tegra30_ahub_allocate_rx_fifo() 105 (channel * TEGRA30_AHUB_CHANNEL_RXFIFO_STRIDE); in tegra30_ahub_allocate_rx_fifo() 110 (channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE); in tegra30_ahub_allocate_rx_fifo() 132 (channel * TEGRA30_AHUB_CIF_RX_CTRL_STRIDE); in tegra30_ahub_allocate_rx_fifo() 143 int channel = rxcif - TEGRA30_AHUB_RXCIF_APBIF_RX0; in tegra30_ahub_enable_rx_fifo() local [all …]
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/sound/sh/ |
D | aica.c | 251 dreamcastcard->channel, sizeof(struct aica_channel)); in startup_aica() 267 dreamcastcard->channel->flags |= 0x01; in run_spu_dma() 332 struct aica_channel *channel; in snd_aicapcm_pcm_open() local 337 channel = kmalloc(sizeof(struct aica_channel), GFP_KERNEL); in snd_aicapcm_pcm_open() 338 if (!channel) in snd_aicapcm_pcm_open() 341 channel->sfmt = SM_8BIT; in snd_aicapcm_pcm_open() 342 channel->cmd = AICA_CMD_START; in snd_aicapcm_pcm_open() 343 channel->vol = dreamcastcard->master_volume; in snd_aicapcm_pcm_open() 344 channel->pan = 0x80; in snd_aicapcm_pcm_open() 345 channel->pos = 0; in snd_aicapcm_pcm_open() [all …]
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/sound/pci/oxygen/ |
D | oxygen_pcm.c | 121 unsigned int channel) in oxygen_open() argument 127 runtime->private_data = (void *)(uintptr_t)channel; in oxygen_open() 128 if (channel == PCM_B && chip->has_ac97_1 && in oxygen_open() 132 runtime->hw = *oxygen_hardware[channel]; in oxygen_open() 133 switch (channel) { in oxygen_open() 150 chip->model.pcm_hardware_filter(channel, &runtime->hw); in oxygen_open() 172 chip->streams[channel] = substream; in oxygen_open() 175 chip->pcm_active |= 1 << channel; in oxygen_open() 176 if (channel == PCM_SPDIF) { in oxygen_open() 222 unsigned int channel = oxygen_substream_channel(substream); in oxygen_close() local [all …]
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/sound/pci/ca0106/ |
D | ca0106_main.c | 551 struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]); in snd_ca0106_pcm_open_playback_channel() local 569 channel->emu = chip; in snd_ca0106_pcm_open_playback_channel() 570 channel->number = channel_id; in snd_ca0106_pcm_open_playback_channel() 572 channel->use = 1; in snd_ca0106_pcm_open_playback_channel() 578 channel->epcm = epcm; in snd_ca0106_pcm_open_playback_channel() 644 struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]); in snd_ca0106_pcm_open_capture_channel() local 662 channel->emu = chip; in snd_ca0106_pcm_open_capture_channel() 663 channel->number = channel_id; in snd_ca0106_pcm_open_capture_channel() 665 channel->use = 1; in snd_ca0106_pcm_open_capture_channel() 671 channel->epcm = epcm; in snd_ca0106_pcm_open_capture_channel() [all …]
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/sound/mips/ |
D | sgio2audio.c | 88 struct snd_sgio2audio_chan channel[3]; member 355 struct snd_pcm_runtime *runtime = chip->channel[ch].substream->runtime; in snd_sgio2audio_dma_pull_frag() 357 spin_lock_irqsave(&chip->channel[ch].lock, flags); in snd_sgio2audio_dma_pull_frag() 362 dst_pos = chip->channel[ch].pos; in snd_sgio2audio_dma_pull_frag() 366 chip->channel[ch].size += (count >> 3); /* in frames */ in snd_sgio2audio_dma_pull_frag() 367 ret = chip->channel[ch].size >= runtime->period_size; in snd_sgio2audio_dma_pull_frag() 368 chip->channel[ch].size %= runtime->period_size; in snd_sgio2audio_dma_pull_frag() 384 chip->channel[ch].pos = dst_pos; in snd_sgio2audio_dma_pull_frag() 386 spin_unlock_irqrestore(&chip->channel[ch].lock, flags); in snd_sgio2audio_dma_pull_frag() 403 struct snd_pcm_runtime *runtime = chip->channel[ch].substream->runtime; in snd_sgio2audio_dma_push_frag() [all …]
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/sound/pci/au88x0/ |
D | au88x0_core.c | 77 static void vortex_mixer_en_sr(vortex_t * vortex, int channel) in vortex_mixer_en_sr() argument 80 hwread(vortex->mmio, VORTEX_MIXER_SR) | (0x1 << channel)); in vortex_mixer_en_sr() 82 static void vortex_mixer_dis_sr(vortex_t * vortex, int channel) in vortex_mixer_dis_sr() argument 85 hwread(vortex->mmio, VORTEX_MIXER_SR) & ~(0x1 << channel)); in vortex_mixer_dis_sr() 91 unsigned char channel) 93 hwwrite(vortex->mmio, VORTEX_MIX_INVOL_A + ((mix << 5) + channel), 95 hwwrite(vortex->mmio, VORTEX_MIX_INVOL_B + ((mix << 5) + channel), 109 int channel, int *vol) 112 if (!(mchannels[mix] & (1 << channel))) 115 VORTEX_MIX_INVOL_A + (((mix << 5) + channel) << 2)); [all …]
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/sound/pci/ali5451/ |
D | ali5451.c | 462 unsigned int channel) in snd_ali_enable_special_channel() argument 467 dwVal |= 1 << (channel & 0x0000001f); in snd_ali_enable_special_channel() 472 unsigned int channel) in snd_ali_disable_special_channel() argument 477 dwVal &= ~(1 << (channel & 0x0000001f)); in snd_ali_disable_special_channel() 502 unsigned int channel) in snd_ali_disable_voice_irq() argument 507 dev_dbg(codec->card->dev, "disable_voice_irq channel=%d\n", channel); in snd_ali_disable_voice_irq() 509 mask = 1 << (channel & 0x1f); in snd_ali_disable_voice_irq() 515 static int snd_ali_alloc_pcm_channel(struct snd_ali *codec, int channel) in snd_ali_alloc_pcm_channel() argument 517 unsigned int idx = channel & 0x1f; in snd_ali_alloc_pcm_channel() 583 static void snd_ali_free_channel_pcm(struct snd_ali *codec, int channel) in snd_ali_free_channel_pcm() argument [all …]
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/sound/soc/ti/ |
D | omap-mcbsp-st.c | 154 static int omap_mcbsp_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, in omap_mcbsp_st_set_chgain() argument 164 if (channel == 0) in omap_mcbsp_st_set_chgain() 166 else if (channel == 1) in omap_mcbsp_st_set_chgain() 178 static int omap_mcbsp_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, in omap_mcbsp_st_get_chgain() argument 188 if (channel == 0) in omap_mcbsp_st_get_chgain() 190 else if (channel == 1) in omap_mcbsp_st_get_chgain() 399 #define OMAP_MCBSP_ST_CHANNEL_VOLUME(channel) \ argument 401 omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \ 416 return omap_mcbsp_st_set_chgain(mcbsp, channel, val); \ 420 omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \ [all …]
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/sound/soc/codecs/ |
D | max98095.c | 626 int event, u8 channel) in max98095_line_pga() argument 632 if (WARN_ON(!(channel == 1 || channel == 2))) in max98095_line_pga() 639 *state |= channel; in max98095_line_pga() 644 *state &= ~channel; in max98095_line_pga() 1497 int channel = max98095_get_eq_channel(kcontrol->id.name); in max98095_put_eq_enum() local 1504 if (WARN_ON(channel > 1)) in max98095_put_eq_enum() 1513 cdata = &max98095->dai[channel]; in max98095_put_eq_enum() 1534 regmask = (channel == 0) ? M98095_EQ1EN : M98095_EQ2EN; in max98095_put_eq_enum() 1542 m98095_eq_band(component, channel, 0, coef_set->band1); in max98095_put_eq_enum() 1543 m98095_eq_band(component, channel, 1, coef_set->band2); in max98095_put_eq_enum() [all …]
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/sound/drivers/opl3/ |
D | opl3_oss.c | 200 if (sbi.channel < 0 || sbi.channel >= SBFM_MAXINSTR) { in snd_opl3_load_patch_seq_oss() 202 sbi.channel); in snd_opl3_load_patch_seq_oss() 207 sprintf(name, "Chan%d", sbi.channel); in snd_opl3_load_patch_seq_oss() 209 err = snd_opl3_load_patch(opl3, sbi.channel, 127, type, name, NULL, in snd_opl3_load_patch_seq_oss()
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/sound/pci/hda/ |
D | hda_local.h | 32 #define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, dir, flags) \ argument 42 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, dir) | flags } 47 #define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \ argument 48 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction, 0) 57 #define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \ argument 63 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) } 68 #define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \ argument 69 HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction) 75 #define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \ argument 81 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) } [all …]
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/sound/soc/intel/haswell/ |
D | sst-haswell-ipc.c | 829 u32 stage_id, u32 channel, u32 *volume) in sst_hsw_stream_get_volume() argument 831 if (channel > 1) in sst_hsw_stream_get_volume() 835 stream->reply.volume_register_address[channel], in sst_hsw_stream_get_volume() 843 struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 volume) in sst_hsw_stream_set_volume() argument 851 if (channel >= 2 && channel != SST_HSW_CHANNELS_ALL) in sst_hsw_stream_set_volume() 864 if (channel == SST_HSW_CHANNELS_ALL) { in sst_hsw_stream_set_volume() 869 req->channel = 1; in sst_hsw_stream_set_volume() 871 req->channel = 0; in sst_hsw_stream_set_volume() 873 req->channel = SST_HSW_CHANNELS_ALL; in sst_hsw_stream_set_volume() 876 if (hsw->mute[channel]) { in sst_hsw_stream_set_volume() [all …]
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/sound/pci/ |
D | es1968.c | 692 static void __apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data) in __apu_set_register() argument 694 if (snd_BUG_ON(channel >= NR_APUS)) in __apu_set_register() 697 chip->apu_map[channel][reg] = data; in __apu_set_register() 699 reg |= (channel << 4); in __apu_set_register() 704 static void apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data) in apu_set_register() argument 708 __apu_set_register(chip, channel, reg, data); in apu_set_register() 712 static u16 __apu_get_register(struct es1968 *chip, u16 channel, u8 reg) in __apu_get_register() argument 714 if (snd_BUG_ON(channel >= NR_APUS)) in __apu_get_register() 716 reg |= (channel << 4); in __apu_get_register() 721 static u16 apu_get_register(struct es1968 *chip, u16 channel, u8 reg) in apu_get_register() argument [all …]
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/sound/usb/ |
D | mixer.h | 13 u8 channel; member 127 int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, 131 int channel, int index, int *value);
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