| /linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | amlogic,axg-sound-card.txt | 5 - compatible: "amlogic,axg-sound-card"
6 - model : User specified audio sound card name, one string
10 - audio-aux-devs : List of phandles pointing to auxiliary devices
11 - audio-widgets : Please refer to widgets.txt.
12 - audio-routing : A list of the connections between audio components.
16 - dai-link: Container for dai-link level properties and the CODEC
17 sub-nodes. There should be at least one (and probably more)
20 Required dai-link properties:
22 - sound-dai: phandle and port of the CPU DAI.
24 Required TDM Backend dai-link properties:
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| D | amlogic,gx-sound-card.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jerome Brunet <jbrunet@baylibre.com>
15 - const: amlogic,gx-sound-card
17 audio-aux-devs:
18 $ref: /schemas/types.yaml#/definitions/phandle-array
21 audio-routing:
22 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
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| D | simple-card.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/simple-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 frame-master:
15 description: Indicates dai-link frame master.
16 $ref: /schemas/types.yaml#/definitions/phandle-array
19 bitclock-master:
20 description: Indicates dai-link bit clock master
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| D | qcom,sdm845.txt | 5 - compatible:
9 "qcom,sdm845-sndcard"
10 "qcom,db845c-sndcard"
11 "lenovo,yoga-c630-sndcard"
13 - audio-routing:
22 - model:
25 Definition: The user-visible name of this sound card.
27 - aux-devs
31 amplifiers) that do not appear directly within the DAI
33 using "audio-routing".
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| D | qcom,apq8096.txt | 5 - compatible:
8 Definition: must be "qcom,apq8096-sndcard"
10 - audio-routing:
53 - model:
56 Definition: The user-visible name of this sound card.
58 - aux-devs
62 amplifiers) that do not appear directly within the DAI
64 using "audio-routing".
70 - link-name:
73 Definition: User friendly name for dai link
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| D | qcom,apq8016-sbc.txt | 7 - compatible : "qcom,apq8016-sbc-sndcard"
9 - pinctrl-N : One property must exist for each entry in
10 pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
12 - pinctrl-names : Must contain a "default" entry.
13 - reg : Must contain an address for each entry in reg-names.
14 - reg-names : A list which must include the following entries:
15 * "mic-iomux"
16 * "spkr-iomux"
17 - qcom,model : Name of the sound card.
19 - qcom,audio-routing : A list of the connections between audio components.
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| D | amlogic,g12a-tohdmitx.txt | 4 - compatible: "amlogic,g12a-tohdmitx" or
5 "amlogic,sm1-tohdmitx"
6 - reg: physical base address of the controller and length of memory
8 - #sound-dai-cells: should be 1.
9 - resets: phandle to the dedicated reset line of the hdmitx glue.
13 tohdmitx: audio-controller@744 {
14 compatible = "amlogic,g12a-tohdmitx";
16 #sound-dai-cells = <1>;
20 Example of an 'amlogic,axg-sound-card':
23 compatible = "amlogic,axg-sound-card";
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| /linux-5.10/arch/arm64/boot/dts/amlogic/ |
| D | meson-g12b-gtking.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-g12b-w400.dtsi"
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
15 model = "Beelink GT-King";
17 spdif_dit: audio-codec-1 {
18 #sound-dai-cells = <0>;
19 compatible = "linux,spdif-dit";
21 sound-name-prefix = "DIT";
25 compatible = "amlogic,axg-sound-card";
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| D | meson-g12b-ugoos-am6.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-g12b-w400.dtsi"
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
17 spdif_dit: audio-codec-1 {
18 #sound-dai-cells = <0>;
19 compatible = "linux,spdif-dit";
21 sound-name-prefix = "DIT";
25 compatible = "amlogic,axg-sound-card";
26 model = "G12B-UGOOS-AM6";
[all …]
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| D | meson-g12b-gtking-pro.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-g12b-w400.dtsi"
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
15 model = "Beelink GT-King Pro";
17 gpio-keys-polled {
18 compatible = "gpio-keys-polled";
19 #address-cells = <1>;
20 #size-cells = <0>;
21 poll-interval = <100>;
[all …]
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| D | meson-axg-s400.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-axg.dtsi"
9 #include <dt-bindings/input/input.h>
12 compatible = "amlogic,s400", "amlogic,a113d", "amlogic,meson-axg";
16 compatible = "adc-keys";
17 io-channels = <&saradc 0>;
18 io-channel-names = "buttons";
19 keyup-threshold-microvolt = <1800000>;
21 button-next {
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| D | meson-g12a-sei510.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-g12a.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/meson-g12a-gpio.h>
12 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
19 compatible = "adc-keys";
20 io-channels = <&saradc 0>;
21 io-channel-names = "buttons";
[all …]
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| D | meson-sm1-sei610.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-sm1.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/meson-g12a-gpio.h>
12 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
23 mono_dac: audio-codec-0 {
25 #sound-dai-cells = <0>;
26 sound-name-prefix = "U16";
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| D | meson-g12b-odroid-n2.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/gpio/meson-g12a-gpio.h>
9 #include <dt-bindings/sound/meson-g12a-toacodec.h>
10 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
18 dioo2133: audio-amplifier-0 {
19 compatible = "simple-audio-amplifier";
20 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
21 VCC-supply = <&vcc_5v>;
22 sound-name-prefix = "U19";
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| D | meson-gx-p23x-q20x.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 * the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
11 #include <dt-bindings/sound/meson-aiu.h>
19 dio2133: analog-amplifier {
20 compatible = "simple-audio-amplifier";
21 sound-name-prefix = "AU2";
22 VCC-supply = <&hdmi_5v>;
23 enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
26 spdif_dit: audio-codec-0 {
27 #sound-dai-cells = <0>;
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| D | meson-g12a-x96-max.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-g12a.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/gpio/meson-g12a-gpio.h>
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
14 compatible = "amediatech,x96-max", "amlogic,g12a";
22 spdif_dit: audio-codec-1 {
23 #sound-dai-cells = <0>;
24 compatible = "linux,spdif-dit";
[all …]
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| /linux-5.10/sound/soc/sof/intel/ |
| D | hda-dai.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
13 #include "../sof-priv.h"
14 #include "../sof-audio.h"
35 * to the link DMA stream_tag argument is assigned to one
36 * of the FEs connected to the BE DAI.
46 fe_substream = snd_soc_dpcm_get_substream(dpcm->fe, dir); in hda_check_fes()
47 fe_hstream = fe_substream->runtime->private_data; in hda_check_fes()
48 if (fe_hstream->stream_tag == stream_tag) in hda_check_fes()
64 int stream_dir = substream->stream; in hda_link_stream_assign()
66 if (!bus->ppcap) { in hda_link_stream_assign()
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| /linux-5.10/sound/soc/intel/boards/ |
| D | sof_sdw.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * sof_sdw - ASOC Machine driver for Intel SoundWire platforms
14 #include <sound/soc-acpi.h>
18 static int quirk_override = -1;
20 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
22 #define INC_ID(BE, CPU, LINK) do { (BE)++; (CPU)++; (LINK)++; } while (0) argument
27 dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", in log_quirks()
46 sof_sdw_quirk = (unsigned long)id->driver_data; in sof_sdw_quirk_cb()
150 .name = "dmic-codec",
151 .dai_name = "dmic-hifi",
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| /linux-5.10/Documentation/sound/soc/ |
| D | dpcm.rst | 18 DPCM re-uses all the existing component codec, platform and DAI drivers without
23 -------------------------------------
26 document for all examples :-
32 PCM0 <------------> * * <----DAI0-----> Codec Headset
34 PCM1 <------------> * * <----DAI1-----> Codec Speakers
36 PCM2 <------------> * * <----DAI2-----> MODEM
38 PCM3 <------------> * * <----DAI3-----> BT
40 * * <----DAI4-----> DMIC
42 * * <----DAI5-----> FM
49 of the BE DAIs. The FE PCM devices can also route audio to more than 1 BE DAI.
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| /linux-5.10/sound/soc/qcom/ |
| D | common.c | 1 // SPDX-License-Identifier: GPL-2.0
14 struct device *dev = card->dev; in qcom_snd_parse_of()
15 struct snd_soc_dai_link *link; in qcom_snd_parse_of() local
21 if (ret == 0 && !card->name) in qcom_snd_parse_of()
30 if (of_property_read_bool(dev->of_node, "audio-routing")) { in qcom_snd_parse_of()
31 ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); in qcom_snd_parse_of()
36 if (of_property_read_bool(dev->of_node, "qcom,audio-routing")) { in qcom_snd_parse_of()
37 ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing"); in qcom_snd_parse_of()
42 ret = snd_soc_of_parse_aux_devs(card, "aux-devs"); in qcom_snd_parse_of()
47 num_links = of_get_child_count(dev->of_node); in qcom_snd_parse_of()
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| /linux-5.10/include/sound/ |
| D | simple_card_utils.h | 1 /* SPDX-License-Identifier: GPL-2.0
60 #define simple_priv_to_card(priv) (&(priv)->snd_card)
61 #define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
62 #define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev)
63 #define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i))
66 int dais; /* number of dai */
67 int link; /* number of link */ member
85 asoc_simple_parse_clk(dev, node, simple_dai, dai_link->cpus)
87 asoc_simple_parse_clk(dev, node, simple_dai, dai_link->codecs)
101 asoc_simple_parse_dai(node, dai_link->cpus, is_single_link)
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| /linux-5.10/sound/soc/generic/ |
| D | simple-card.c | 1 // SPDX-License-Identifier: GPL-2.0
16 #include <sound/soc-dai.h>
21 #define DAI "sound-dai" macro
22 #define CELL "#sound-dai-cells"
23 #define PREFIX "simple-audio-card,"
42 * Get node via "sound-dai = <&phandle port>" in asoc_simple_parse_dai()
45 ret = of_parse_phandle_with_args(node, DAI, CELL, 0, &args); in asoc_simple_parse_dai()
52 * Here, dlc->dai_name is pointer to CPU/Codec DAI name. in asoc_simple_parse_dai()
54 * dlc->dai_name is keeping unbinded CPU or Codec in asoc_simple_parse_dai()
57 * If user re-bind CPU or Codec driver again, ALSA SoC will try in asoc_simple_parse_dai()
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| /linux-5.10/sound/soc/meson/ |
| D | meson-codec-glue.c | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <sound/soc-dai.h>
11 #include "meson-codec-glue.h"
20 if (!p->connect) in meson_codec_glue_get_input()
24 if (snd_soc_dapm_to_component(w->dapm) != in meson_codec_glue_get_input()
25 snd_soc_dapm_to_component(p->source->dapm)) in meson_codec_glue_get_input()
28 if (p->source->id == snd_soc_dapm_dai_in) in meson_codec_glue_get_input()
29 return p->source; in meson_codec_glue_get_input()
31 in = meson_codec_glue_get_input(p->source); in meson_codec_glue_get_input()
39 static void meson_codec_glue_input_set_data(struct snd_soc_dai *dai, in meson_codec_glue_input_set_data() argument
[all …]
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| /linux-5.10/sound/soc/ |
| D | soc-topology.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 // soc-topology.c -- ALSA SoC Topology
17 // topology data can contain kcontrols, DAPM graphs, widgets, DAIs, DAI links,
29 #include <sound/soc-dapm.h>
30 #include <sound/soc-topology.h>
90 const u8 *end = tplg->pos + elem_size * count; in soc_tplg_check_elem_count()
92 if (end > tplg->fw->data + tplg->fw->size) { in soc_tplg_check_elem_count()
93 dev_err(tplg->dev, "ASoC: %s overflow end of data\n", in soc_tplg_check_elem_count()
95 return -EINVAL; in soc_tplg_check_elem_count()
101 dev_err(tplg->dev, in soc_tplg_check_elem_count()
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| D | soc-core.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 // soc-core.c -- ALSA SoC Audio Layer
11 // with code, comments and ideas from :-
39 #include <sound/soc-dpcm.h>
40 #include <sound/soc-topology.h>
41 #include <sound/soc-link.h>
75 return sprintf(buf, "%ld\n", rtd->pmdown_time); in pmdown_time_show()
85 ret = kstrtol(buf, 10, &rtd->pmdown_time); in pmdown_time_set()
109 return attr->mode; /* always visible */ in soc_dev_attr_is_visible()
110 return rtd->num_codecs ? attr->mode : 0; /* enabled only with codec */ in soc_dev_attr_is_visible()
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