| /Linux-v5.15/sound/soc/ |
| D | soc-dai.c | 3 // soc-dai.c
10 #include <sound/soc-dai.h>
13 #define soc_dai_ret(dai, ret) _soc_dai_ret(dai, __func__, ret) argument
14 static inline int _soc_dai_ret(struct snd_soc_dai *dai, in _soc_dai_ret() argument
27 dev_err(dai->dev, in _soc_dai_ret()
29 func, dai->name, ret); in _soc_dai_ret()
39 #define soc_dai_mark_push(dai, substream, tgt) ((dai)->mark_##tgt = substream) argument
40 #define soc_dai_mark_pop(dai, substream, tgt) ((dai)->mark_##tgt = NULL) argument
41 #define soc_dai_mark_match(dai, substream, tgt) ((dai)->mark_##tgt == substream) argument
44 * snd_soc_dai_set_sysclk - configure DAI system or master clock.
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| /Linux-v5.15/include/sound/ |
| D | soc-dai.h | 3 * linux/sound/soc-dai.h -- ALSA SoC Layer
7 * Digital Audio Interface (DAI) API.
22 * DAI hardware audio formats.
56 * DAI Clock gating.
58 * DAI bit clocks can be gated (disabled) when the DAI is not
76 * DAI hardware signal polarity.
78 * Specifies whether the DAI can also support inverted clocks for the specified
110 * DAI hardware clock providers/consumers
165 int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
168 int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai,
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| D | simple_card_utils.h | 150 #define asoc_simple_parse_tdm(np, dai) \ argument
151 snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
152 &(dai)->rx_slot_mask, \
153 &(dai)->slots, \
154 &(dai)->slot_width);
187 struct asoc_simple_dai *dai) in asoc_simple_debug_dai() argument
191 /* dai might be NULL */ in asoc_simple_debug_dai()
192 if (!dai) in asoc_simple_debug_dai()
195 if (dai->name) in asoc_simple_debug_dai()
196 dev_dbg(dev, "%s dai name = %s\n", in asoc_simple_debug_dai()
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| /Linux-v5.15/Documentation/devicetree/bindings/sound/ |
| D | amlogic,axg-sound-card.txt | 16 - dai-link: Container for dai-link level properties and the CODEC
20 Required dai-link properties:
22 - sound-dai: phandle and port of the CPU DAI.
24 Required TDM Backend dai-link properties:
25 - dai-format : CPU/CODEC common audio format
27 Optional TDM Backend dai-link properties:
28 - dai-tdm-slot-rx-mask-{0,1,2,3}: Receive direction slot masks
29 - dai-tdm-slot-tx-mask-{0,1,2,3}: Transmit direction slot masks
34 - dai-tdm-slot-num : Please refer to tdm-slot.txt.
37 - dai-tdm-slot-width : Please refer to tdm-slot.txt. default to 32 if omitted.
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| D | qcom,sm8250.yaml | 35 ".*-dai-link$":
37 Each subnode represents a dai link. Subnodes of each dai links would be
44 description: Indicates dai-link name and PCM stream name.
49 description: Holds subnode which indicates cpu dai.
52 sound-dai: true
55 description: Holds subnode which indicates platform dai.
58 sound-dai: true
61 description: Holds subnode which indicates codec dai.
64 sound-dai: true
94 mm1-dai-link {
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| D | amlogic,gx-sound-card.yaml | 41 "^dai-link-[0-9]+$":
44 dai-link child nodes:
45 Container for dai-link level properties and the CODEC sub-nodes.
49 dai-format:
59 sound-dai:
61 description: phandle of the CPU DAI
68 dai-link representing backend links should have at least one subnode.
69 One subnode for each codec of the dai-link. dai-link representing
73 sound-dai:
75 description: phandle of the codec DAI
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| D | simple-card.yaml | 15 description: Indicates dai-link frame master.
19 description: Indicates dai-link bit clock master
23 description: dai-link uses frame clock inversion
27 description: dai-link uses bit clock inversion
30 dai-tdm-slot-num:
34 dai-tdm-slot-width:
54 When defined, mclk-fs property defined in dai-link sub nodes are ignored.
107 dai:
110 sound-dai:
127 dai-tdm-slot-num:
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| D | amlogic,g12a-tohdmitx.txt | 8 - #sound-dai-cells: should be 1.
16 #sound-dai-cells = <1>;
27 dai-link-x {
28 sound-dai = <&tdmif_a>;
29 dai-format = "i2s";
30 dai-tdm-slot-tx-mask-0 = <1 1>;
33 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
37 sound-dai = <&external_dac>;
41 dai-link-y {
42 sound-dai = <&tdmif_c>;
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| D | imx-audio-card.yaml | 30 ".*-dai-link$":
32 Each subnode represents a dai link. Subnodes of each dai links would be
39 description: Indicates dai-link name and PCM stream name.
50 dai-tdm-slot-num:
54 dai-tdm-slot-width:
59 description: Holds subnode which indicates cpu dai.
62 sound-dai: true
65 description: Holds subnode which indicates codec dai.
68 sound-dai: true
91 pri-dai-link {
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| D | google,sc7180-trogdor.yaml | 44 "^dai-link(@[0-9])?$":
46 Each subnode represents a dai link. Subnodes of each dai links would be
53 description: Indicates dai-link name and PCM stream name.
59 description: dai link address.
62 description: Holds subnode which indicates cpu dai.
65 sound-dai: true
68 description: Holds subnode which indicates codec dai.
71 sound-dai: true
104 dai-link@0 {
108 sound-dai = <&lpass_cpu 0>;
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| /Linux-v5.15/sound/soc/meson/ |
| D | axg-tdm-interface.c | 11 #include <sound/soc-dai.h>
35 int axg_tdm_set_tdm_slots(struct snd_soc_dai *dai, u32 *tx_mask, in axg_tdm_set_tdm_slots() argument
39 struct axg_tdm_iface *iface = snd_soc_dai_get_drvdata(dai); in axg_tdm_set_tdm_slots()
41 dai->playback_dma_data; in axg_tdm_set_tdm_slots()
43 dai->capture_dma_data; in axg_tdm_set_tdm_slots()
52 dev_err(dai->dev, "interface has no slot\n"); in axg_tdm_set_tdm_slots()
76 dev_err(dai->dev, "unsupported slot width: %d\n", slot_width); in axg_tdm_set_tdm_slots()
82 /* Amend the dai driver and let dpcm merge do its job */ in axg_tdm_set_tdm_slots()
85 dai->driver->playback.channels_max = tx_slots; in axg_tdm_set_tdm_slots()
86 dai->driver->playback.formats = fmt; in axg_tdm_set_tdm_slots()
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| D | aiu-fifo.c | 10 #include <sound/soc-dai.h>
35 struct snd_soc_dai *dai = aiu_fifo_dai(substream); in aiu_fifo_pointer() local
36 struct aiu_fifo *fifo = dai->playback_dma_data; in aiu_fifo_pointer()
45 static void aiu_fifo_enable(struct snd_soc_dai *dai, bool enable) in aiu_fifo_enable() argument
47 struct snd_soc_component *component = dai->component; in aiu_fifo_enable()
48 struct aiu_fifo *fifo = dai->playback_dma_data; in aiu_fifo_enable()
58 struct snd_soc_dai *dai) in aiu_fifo_trigger() argument
64 aiu_fifo_enable(dai, true); in aiu_fifo_trigger()
69 aiu_fifo_enable(dai, false); in aiu_fifo_trigger()
79 struct snd_soc_dai *dai) in aiu_fifo_prepare() argument
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| D | meson-codec-glue.c | 9 #include <sound/soc-dai.h>
39 static void meson_codec_glue_input_set_data(struct snd_soc_dai *dai, in meson_codec_glue_input_set_data() argument
42 dai->playback_dma_data = data; in meson_codec_glue_input_set_data()
46 meson_codec_glue_input_get_data(struct snd_soc_dai *dai) in meson_codec_glue_input_get_data() argument
48 return dai->playback_dma_data; in meson_codec_glue_input_get_data()
57 struct snd_soc_dai *dai; in meson_codec_glue_output_get_input_data() local
62 dai = in->priv; in meson_codec_glue_output_get_input_data()
64 return meson_codec_glue_input_get_data(dai); in meson_codec_glue_output_get_input_data()
69 struct snd_soc_dai *dai) in meson_codec_glue_input_hw_params() argument
72 meson_codec_glue_input_get_data(dai); in meson_codec_glue_input_hw_params()
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| /Linux-v5.15/sound/soc/ux500/ |
| D | ux500_msp_dai.c | 23 #include <sound/soc-dai.h>
30 static int setup_pcm_multichan(struct snd_soc_dai *dai, in setup_pcm_multichan() argument
33 struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev); in setup_pcm_multichan()
54 dev_dbg(dai->dev, in setup_pcm_multichan()
63 static int setup_frameper(struct snd_soc_dai *dai, unsigned int rate, in setup_frameper() argument
66 struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev); in setup_frameper()
92 dev_err(dai->dev, in setup_frameper()
111 dev_err(dai->dev, in setup_frameper()
120 dev_dbg(dai->dev, "%s: Clocks per frame: %u\n", in setup_frameper()
127 static int setup_pcm_framing(struct snd_soc_dai *dai, unsigned int rate, in setup_pcm_framing() argument
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| /Linux-v5.15/arch/arm64/boot/dts/amlogic/ |
| D | meson-g12b-gtking.dts | 23 #sound-dai-cells = <0>;
50 dai-link-0 {
51 sound-dai = <&frddr_a>;
54 dai-link-1 {
55 sound-dai = <&frddr_b>;
58 dai-link-2 {
59 sound-dai = <&frddr_c>;
63 dai-link-3 {
64 sound-dai = <&tdmif_b>;
65 dai-format = "i2s";
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| D | meson-g12b-ugoos-am6.dts | 18 #sound-dai-cells = <0>;
45 dai-link-0 {
46 sound-dai = <&frddr_a>;
49 dai-link-1 {
50 sound-dai = <&frddr_b>;
53 dai-link-2 {
54 sound-dai = <&frddr_c>;
58 dai-link-3 {
59 sound-dai = <&tdmif_b>;
60 dai-format = "i2s";
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| /Linux-v5.15/sound/soc/fsl/ |
| D | imx-spdif.c | 10 struct snd_soc_dai_link dai; member
35 data->dai.cpus = &comp[0]; in imx_spdif_audio_probe()
36 data->dai.codecs = &comp[1]; in imx_spdif_audio_probe()
37 data->dai.platforms = &comp[2]; in imx_spdif_audio_probe()
39 data->dai.num_cpus = 1; in imx_spdif_audio_probe()
40 data->dai.num_codecs = 1; in imx_spdif_audio_probe()
41 data->dai.num_platforms = 1; in imx_spdif_audio_probe()
43 data->dai.name = "S/PDIF PCM"; in imx_spdif_audio_probe()
44 data->dai.stream_name = "S/PDIF PCM"; in imx_spdif_audio_probe()
45 data->dai.codecs->dai_name = "snd-soc-dummy-dai"; in imx_spdif_audio_probe()
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| D | imx-audmix.c | 29 struct snd_soc_dai_link *dai; member
87 /* set DAI configuration */ in imx_audmix_fe_hw_params()
90 dev_err(dev, "failed to set cpu dai fmt: %d\n", ret); in imx_audmix_fe_hw_params()
107 dev_err(dev, "failed to set cpu dai tdm slot: %d\n", ret); in imx_audmix_fe_hw_params()
127 /* set AUDMIX DAI configuration */ in imx_audmix_be_hw_params()
130 dev_err(dev, "failed to set AUDMIX DAI fmt: %d\n", ret); in imx_audmix_be_hw_params()
188 priv->dai = devm_kcalloc(&pdev->dev, priv->num_dai, in imx_audmix_probe()
190 if (!priv->dai) in imx_audmix_probe()
232 dev_info(pdev->dev.parent, "DAI FE name:%s\n", dai_name); in imx_audmix_probe()
241 priv->dai[i].cpus = &dlc[0]; in imx_audmix_probe()
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| D | imx-rpmsg.c | 20 struct snd_soc_dai_link dai; member
56 data->dai.cpus = &dlc[0]; in imx_rpmsg_probe()
57 data->dai.num_cpus = 1; in imx_rpmsg_probe()
58 data->dai.platforms = &dlc[1]; in imx_rpmsg_probe()
59 data->dai.num_platforms = 1; in imx_rpmsg_probe()
60 data->dai.codecs = &dlc[2]; in imx_rpmsg_probe()
61 data->dai.num_codecs = 1; in imx_rpmsg_probe()
63 data->dai.name = "rpmsg hifi"; in imx_rpmsg_probe()
64 data->dai.stream_name = "rpmsg hifi"; in imx_rpmsg_probe()
65 data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | in imx_rpmsg_probe()
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| D | imx-hdmi.c | 24 struct snd_soc_dai_link dai; member
55 dev_err(dev, "failed to set cpu dai tdm slot: %d\n", ret); in imx_hdmi_hw_params()
114 dev_err(&pdev->dev, "cpu dai phandle missing or invalid\n"); in imx_hdmi_probe()
132 data->dai.cpus = &dlc[0]; in imx_hdmi_probe()
133 data->dai.num_cpus = 1; in imx_hdmi_probe()
134 data->dai.platforms = &dlc[1]; in imx_hdmi_probe()
135 data->dai.num_platforms = 1; in imx_hdmi_probe()
136 data->dai.codecs = &dlc[2]; in imx_hdmi_probe()
137 data->dai.num_codecs = 1; in imx_hdmi_probe()
139 data->dai.name = "i.MX HDMI"; in imx_hdmi_probe()
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| /Linux-v5.15/sound/soc/mediatek/common/ |
| D | mtk-afe-platform-driver.c | 18 struct mtk_base_afe_dai *dai; in mtk_afe_combine_sub_dai() local
21 /* calcualte total dai driver size */ in mtk_afe_combine_sub_dai()
22 list_for_each_entry(dai, &afe->sub_dais, list) { in mtk_afe_combine_sub_dai()
23 num_dai_drivers += dai->num_dai_drivers; in mtk_afe_combine_sub_dai()
26 dev_info(afe->dev, "%s(), num of dai %zd\n", __func__, num_dai_drivers); in mtk_afe_combine_sub_dai()
37 list_for_each_entry(dai, &afe->sub_dais, list) { in mtk_afe_combine_sub_dai()
38 /* dai driver */ in mtk_afe_combine_sub_dai()
40 dai->dai_drivers, in mtk_afe_combine_sub_dai()
41 dai->num_dai_drivers * in mtk_afe_combine_sub_dai()
43 dai_idx += dai->num_dai_drivers; in mtk_afe_combine_sub_dai()
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| /Linux-v5.15/sound/soc/mediatek/mt8195/ |
| D | mt8195-dai-pcm.c | 3 * MediaTek ALSA SoC Audio DAI PCM I/F Control
117 struct snd_soc_dai *dai) in mtk_dai_pcm_configure() argument
120 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); in mtk_dai_pcm_configure()
122 struct mtk_dai_pcmif_priv *pcmif_priv = afe_priv->dai_priv[dai->id]; in mtk_dai_pcm_configure()
127 unsigned int bit_width = dai->sample_bits; in mtk_dai_pcm_configure()
209 /* dai ops */
211 struct snd_soc_dai *dai) in mtk_dai_pcm_startup() argument
213 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); in mtk_dai_pcm_startup()
216 if (dai->component->active) in mtk_dai_pcm_startup()
227 struct snd_soc_dai *dai) in mtk_dai_pcm_shutdown() argument
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| /Linux-v5.15/sound/soc/tegra/ |
| D | tegra210_admaif.c | 267 struct snd_soc_dai *dai) in tegra_admaif_hw_params() argument
269 struct device *dev = dai->dev; in tegra_admaif_hw_params()
270 struct tegra_admaif *admaif = snd_soc_dai_get_drvdata(dai); in tegra_admaif_hw_params()
304 reg = CH_TX_REG(TEGRA_ADMAIF_CH_ACIF_TX_CTRL, dai->id); in tegra_admaif_hw_params()
307 reg = CH_RX_REG(TEGRA_ADMAIF_CH_ACIF_RX_CTRL, dai->id); in tegra_admaif_hw_params()
310 cif_conf.mono_conv = admaif->mono_to_stereo[path][dai->id]; in tegra_admaif_hw_params()
311 cif_conf.stereo_conv = admaif->stereo_to_mono[path][dai->id]; in tegra_admaif_hw_params()
320 static int tegra_admaif_start(struct snd_soc_dai *dai, int direction) in tegra_admaif_start() argument
322 struct tegra_admaif *admaif = snd_soc_dai_get_drvdata(dai); in tegra_admaif_start()
329 reg = CH_TX_REG(TEGRA_ADMAIF_TX_ENABLE, dai->id); in tegra_admaif_start()
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| /Linux-v5.15/sound/soc/mediatek/mt6797/ |
| D | mt6797-dai-hostless.c | 3 // MediaTek ALSA SoC Audio DAI Hostless Control
10 /* dai component */
36 /* dai ops */
38 struct snd_soc_dai *dai) in mtk_dai_hostless_startup() argument
40 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); in mtk_dai_hostless_startup()
49 /* dai driver */
62 .name = "Hostless LPBK DAI",
81 .name = "Hostless Speech DAI",
103 struct mtk_base_afe_dai *dai; in mt6797_dai_hostless_register() local
105 dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); in mt6797_dai_hostless_register()
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| /Linux-v5.15/sound/soc/mediatek/mt8183/ |
| D | mt8183-dai-hostless.c | 3 // MediaTek ALSA SoC Audio DAI Hostless Control
10 /* dai component */
36 /* dai ops */
38 struct snd_soc_dai *dai) in mtk_dai_hostless_startup() argument
40 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); in mtk_dai_hostless_startup()
49 /* dai driver */
62 .name = "Hostless LPBK DAI",
81 .name = "Hostless Speech DAI",
103 struct mtk_base_afe_dai *dai; in mt8183_dai_hostless_register() local
105 dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); in mt8183_dai_hostless_register()
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