| /Linux-v6.1/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-v6.1/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
171 int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
174 int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai,
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| D | simple_card_utils.h | 142 struct asoc_simple_dai *dai);
163 #define asoc_simple_parse_tdm(np, dai) \ argument
164 snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
165 &(dai)->rx_slot_mask, \
166 &(dai)->slots, \
167 &(dai)->slot_width);
202 struct asoc_simple_dai *dai) in asoc_simple_debug_dai() argument
206 /* dai might be NULL */ in asoc_simple_debug_dai()
207 if (!dai) in asoc_simple_debug_dai()
210 if (dai->name) in asoc_simple_debug_dai()
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| /Linux-v6.1/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 | 60 ".*-dai-link$":
62 Each subnode represents a dai link. Subnodes of each dai links would be
69 description: Indicates dai-link name and PCM stream name.
74 description: Holds subnode which indicates cpu dai.
79 sound-dai:
83 description: Holds subnode which indicates platform dai.
88 sound-dai:
92 description: Holds subnode which indicates codec dai.
97 sound-dai:
154 mm1-dai-link {
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| D | google,sc7280-herobrine.yaml | 39 "^dai-link@[0-9a-f]$":
41 Each subnode represents a dai link. Subnodes of each dai links would be
48 description: Indicates dai-link name and PCM stream name.
54 description: dai link address.
57 description: Holds subnode which indicates cpu dai.
60 sound-dai: true
63 - sound-dai
68 description: Holds subnode which indicates codec dai.
71 sound-dai: true
74 - sound-dai
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| D | amlogic,gx-sound-card.yaml | 41 "^dai-link-[0-9]+$":
45 dai-link child nodes:
46 Container for dai-link level properties and the CODEC sub-nodes.
50 dai-format:
60 sound-dai:
62 description: phandle of the CPU DAI
70 dai-link representing backend links should have at least one subnode.
71 One subnode for each codec of the dai-link. dai-link representing
75 sound-dai:
77 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:
63 When defined, mclk-fs property defined in dai-link sub nodes are ignored.
116 dai:
119 sound-dai:
136 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 | audio-graph-port.yaml | 22 $ref: "/schemas/sound/dai-params.yaml#/$defs/dai-sample-rate"
24 $ref: "/schemas/sound/dai-params.yaml#/$defs/dai-channels"
26 $ref: "/schemas/sound/dai-params.yaml#/$defs/dai-sample-format"
37 When defined, mclk-fs property defined in dai-link sub nodes are
41 description: dai-link uses frame clock inversion
44 description: dai-link uses bit clock inversion
47 description: Indicates dai-link frame master.
52 description: Indicates dai-link bit clock master
57 dai-format:
71 $ref: "/schemas/sound/dai-params.yaml#/$defs/dai-sample-rate"
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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.
63 sound-dai:
67 description: Holds subnode which indicates codec dai.
71 sound-dai:
96 pri-dai-link {
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| /Linux-v6.1/sound/soc/tegra/ |
| D | tegra210_ahub.c | 101 DAI(ADMAIF1),
102 DAI(ADMAIF2),
103 DAI(ADMAIF3),
104 DAI(ADMAIF4),
105 DAI(ADMAIF5),
106 DAI(ADMAIF6),
107 DAI(ADMAIF7),
108 DAI(ADMAIF8),
109 DAI(ADMAIF9),
110 DAI(ADMAIF10),
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| /Linux-v6.1/sound/soc/qcom/qdsp6/ |
| D | q6apm-lpass-dais.c | 25 static int q6dma_set_channel_map(struct snd_soc_dai *dai, in q6dma_set_channel_map() argument
30 struct q6apm_lpass_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6dma_set_channel_map()
31 struct audioreach_module_config *cfg = &dai_data->module_config[dai->id]; in q6dma_set_channel_map()
34 switch (dai->id) { in q6dma_set_channel_map()
48 dev_err(dai->dev, "tx slot not found\n"); in q6dma_set_channel_map()
53 dev_err(dai->dev, "invalid tx num %d\n", in q6dma_set_channel_map()
72 dev_err(dai->dev, "rx slot not found\n"); in q6dma_set_channel_map()
76 dev_err(dai->dev, "invalid rx num %d\n", in q6dma_set_channel_map()
84 dev_err(dai->dev, "%s: invalid dai id 0x%x\n", in q6dma_set_channel_map()
85 __func__, dai->id); in q6dma_set_channel_map()
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| D | q6afe-dai.c | 37 struct snd_soc_dai *dai) in q6slim_hw_params() argument
40 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6slim_hw_params()
41 struct q6afe_slim_cfg *slim = &dai_data->port_config[dai->id].slim; in q6slim_hw_params()
67 struct snd_soc_dai *dai) in q6hdmi_hw_params() argument
69 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6hdmi_hw_params()
71 struct q6afe_hdmi_cfg *hdmi = &dai_data->port_config[dai->id].hdmi; in q6hdmi_hw_params()
107 dev_err(dai->dev, "invalid Channels = %u\n", channels); in q6hdmi_hw_params()
116 struct snd_soc_dai *dai) in q6i2s_hw_params() argument
118 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6i2s_hw_params()
119 struct q6afe_i2s_cfg *i2s = &dai_data->port_config[dai->id].i2s_cfg; in q6i2s_hw_params()
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| /Linux-v6.1/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 | 11 #include <sound/soc-dai.h>
36 struct snd_soc_dai *dai = aiu_fifo_dai(substream); in aiu_fifo_pointer() local
37 struct aiu_fifo *fifo = dai->playback_dma_data; in aiu_fifo_pointer()
46 static void aiu_fifo_enable(struct snd_soc_dai *dai, bool enable) in aiu_fifo_enable() argument
48 struct snd_soc_component *component = dai->component; in aiu_fifo_enable()
49 struct aiu_fifo *fifo = dai->playback_dma_data; in aiu_fifo_enable()
59 struct snd_soc_dai *dai) in aiu_fifo_trigger() argument
65 aiu_fifo_enable(dai, true); in aiu_fifo_trigger()
70 aiu_fifo_enable(dai, false); in aiu_fifo_trigger()
80 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-v6.1/sound/soc/intel/avs/ |
| D | pcm.c | 34 avs_dai_find_path_template(struct snd_soc_dai *dai, bool is_fe, int direction) in avs_dai_find_path_template() argument
41 dw = dai->capture_widget; in avs_dai_find_path_template()
44 dw = dai->playback_widget; in avs_dai_find_path_template()
58 static int avs_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai, bool is_fe) in avs_dai_startup() argument
63 template = avs_dai_find_path_template(dai, is_fe, substream->stream); in avs_dai_startup()
65 dev_err(dai->dev, "no %s path for dai %s, invalid tplg?\n", in avs_dai_startup()
66 snd_pcm_stream_str(substream), dai->name); in avs_dai_startup()
75 snd_soc_dai_set_dma_data(dai, substream, data); in avs_dai_startup()
82 struct snd_pcm_hw_params *be_hw_params, struct snd_soc_dai *dai, in avs_dai_hw_params() argument
87 struct avs_dev *adev = to_avs_dev(dai->dev); in avs_dai_hw_params()
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| /Linux-v6.1/sound/soc/ux500/ |
| D | ux500_msp_dai.c | 21 #include <sound/soc-dai.h>
28 static int setup_pcm_multichan(struct snd_soc_dai *dai, in setup_pcm_multichan() argument
31 struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev); in setup_pcm_multichan()
52 dev_dbg(dai->dev, in setup_pcm_multichan()
61 static int setup_frameper(struct snd_soc_dai *dai, unsigned int rate, in setup_frameper() argument
64 struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev); in setup_frameper()
90 dev_err(dai->dev, in setup_frameper()
109 dev_err(dai->dev, in setup_frameper()
118 dev_dbg(dai->dev, "%s: Clocks per frame: %u\n", in setup_frameper()
125 static int setup_pcm_framing(struct snd_soc_dai *dai, unsigned int rate, in setup_pcm_framing() argument
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| /Linux-v6.1/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-v6.1/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
78 data->dai.cpus = &dlc[0]; in imx_rpmsg_probe()
79 data->dai.num_cpus = 1; in imx_rpmsg_probe()
80 data->dai.platforms = &dlc[1]; in imx_rpmsg_probe()
81 data->dai.num_platforms = 1; in imx_rpmsg_probe()
82 data->dai.codecs = &dlc[2]; in imx_rpmsg_probe()
83 data->dai.num_codecs = 1; in imx_rpmsg_probe()
85 data->dai.name = "rpmsg hifi"; in imx_rpmsg_probe()
86 data->dai.stream_name = "rpmsg hifi"; in imx_rpmsg_probe()
87 data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | in imx_rpmsg_probe()
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| /Linux-v6.1/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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