| /openbmc/linux/Documentation/devicetree/bindings/sound/ |
| H A D | imx-audio-card.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/imx-audio-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
13 - $ref: sound-card-common.yaml#
18 - fsl,imx-audio-card
21 ".*-dai-link$":
23 Each subnode represents a dai link. Subnodes of each dai links would be
29 link-name:
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| H A D | qcom,sm8250.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19 - items:
20 - enum:
21 - lenovo,yoga-c630-sndcard
22 - qcom,db845c-sndcard
23 - const: qcom,sdm845-sndcard
24 - enum:
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| H A D | qcom,apq8096.txt | 5 - compatible:
8 Definition: must be "qcom,apq8096-sndcard"
10 - audio-routing:
16 source. Valid names could be power supplies, MicBias
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
63 links. Should be connected to another audio component
64 using "audio-routing".
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| H A D | amlogic,axg-sound-card.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/amlogic,axg-sound-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jerome Brunet <jbrunet@baylibre.com>
13 - $ref: sound-card-common.yaml#
17 const: amlogic,axg-sound-card
19 audio-aux-devs:
20 $ref: /schemas/types.yaml#/definitions/phandle-array
23 audio-widgets:
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| H A D | mediatek,mt8188-mt6359.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/mediatek,mt8188-mt6359.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Trevor Wu <trevor.wu@mediatek.com>
13 - $ref: sound-card-common.yaml#
18 - mediatek,mt8188-mt6359-evb
19 - mediatek,mt8188-nau8825
21 audio-routing:
23 Valid names could be the input or output widgets of audio components,
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| H A D | google,sc7280-herobrine.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/google,sc7280-herobrine.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Google SC7280-Herobrine ASoC sound card driver
10 - Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
11 - Judy Hsiao <judyhsiao@chromium.org>
17 - $ref: sound-card-common.yaml#
22 - google,sc7280-herobrine
24 "#address-cells":
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| H A D | google,sc7180-trogdor.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/google,sc7180-trogdor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Google SC7180-Trogdor ASoC sound card driver
10 - Rohit kumar <quic_rohkumar@quicinc.com>
11 - Cheng-Yi Chiang <cychiang@chromium.org>
17 - $ref: sound-card-common.yaml#
22 - google,sc7180-trogdor
23 - google,sc7180-coachz
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| H A 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>
13 - $ref: sound-card-common.yaml#
18 - const: amlogic,gx-sound-card
20 audio-aux-devs:
21 $ref: /schemas/types.yaml#/definitions/phandle-array
24 audio-widgets:
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| H A 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.
18 bitclock-master:
19 description: Indicates dai-link bit clock master
22 frame-inversion:
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| H A 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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| H A D | fsl-asoc-card.txt | 3 The Freescale Generic ASoC Sound Card can be used, ideally, for all Freescale
9 this is a specific feature that might be painstakingly controlled and merged
17 and PCM DAI formats. However, it'll be also possible to support those non
23 "fsl,imx-audio-ac97"
25 "fsl,imx-audio-cs42888"
27 "fsl,imx-audio-cs427x"
30 "fsl,imx-audio-wm8962"
32 "fsl,imx-audio-sgtl5000"
33 (compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt)
35 "fsl,imx-audio-wm8960"
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| H A D | st,sti-asoc-card.txt | 3 The sti ASoC Sound Card can be used, for all sti SoCs using internal sti-sas
8 Documentation/devicetree/bindings/sound/simple-card.yaml.
10 1) sti-uniperiph-dai: audio dai device.
11 ---------------------------------------
14 - compatible: "st,stih407-uni-player-hdmi", "st,stih407-uni-player-pcm-out",
15 "st,stih407-uni-player-dac", "st,stih407-uni-player-spdif",
16 "st,stih407-uni-reader-pcm_in", "st,stih407-uni-reader-hdmi",
18 - st,syscfg: phandle to boot-device system configuration registers
20 - clock-names: name of the clocks listed in clocks property in the same order
22 - reg: CPU DAI IP Base address and size entries, listed in same
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| H A D | mikroe,mikroe-proto.txt | 1 Mikroe-PROTO audio board
4 - compatible: "mikroe,mikroe-proto"
5 - dai-format: Must be "i2s".
6 - i2s-controller: The phandle of the I2S controller.
7 - audio-codec: The phandle of the WM8731 audio codec.
9 - model: The user-visible name of this sound complex.
10 - bitclock-master: Indicates dai-link bit clock master; for details see simple-card.txt (1).
11 - frame-master: Indicates dai-link frame master; for details see simple-card.txt (1).
13 (1) : There must be the same master for both bit and frame clocks.
17 compatible = "mikroe,mikroe-proto";
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| /openbmc/linux/Documentation/sound/soc/ |
| H A D | dpcm.rst | 18 DPCM re-uses all the existing component codec, platform and DAI drivers without
23 -------------------------------------
25 Consider the following phone audio subsystem. This will be used in this
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
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| H A D | codec-to-codec.rst | 2 Creating codec to codec dai link for ALSA dapm
9 --------- ---------
10 | | dai | |
11 CPU -------> codec
13 --------- ---------
18 ---------
20 codec-2
22 ---------
24 dai-2
26 ---------- ---------
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| /openbmc/linux/arch/arm64/boot/dts/amlogic/ |
| H A D | meson-g12b-odroid-n2.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-g12b-odroid.dtsi"
14 dio2133: audio-amplifier-0 {
15 compatible = "simple-audio-amplifier";
16 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
17 VCC-supply = <&vcc_5v>;
18 sound-name-prefix = "U19";
22 hub_5v: regulator-hub_5v {
23 compatible = "regulator-fixed";
24 regulator-name = "HUB_5V";
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| /openbmc/linux/sound/soc/meson/ |
| H A D | axg-card.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 #include <sound/soc-dai.h>
11 #include "axg-tdm.h"
12 #include "meson-card.h"
30 * Those will be over-written by the CPU side of the link
44 struct meson_card *priv = snd_soc_card_get_drvdata(rtd->card); in axg_card_tdm_be_hw_params()
45 struct axg_dai_link_tdm_data *be = in axg_card_tdm_be_hw_params() local
46 (struct axg_dai_link_tdm_data *)priv->link_data[rtd->num]; in axg_card_tdm_be_hw_params()
48 return meson_card_i2s_set_sysclk(substream, params, be->mclk_fs); in axg_card_tdm_be_hw_params()
57 struct meson_card *priv = snd_soc_card_get_drvdata(rtd->card); in axg_card_tdm_dai_init()
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| /openbmc/linux/sound/soc/generic/ |
| H A 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,"
41 * Get node via "sound-dai = <&phandle port>" in asoc_simple_parse_platform()
42 * it will be used as xxx_of_node on soc_bind_dai_link() in asoc_simple_parse_platform()
44 ret = of_parse_phandle_with_args(node, DAI, CELL, 0, &args); in asoc_simple_parse_platform()
50 dlc->of_node = args.np; in asoc_simple_parse_platform()
61 struct snd_soc_dai *dai; in asoc_simple_parse_dai() local
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| H A D | audio-graph-card.c | 1 // SPDX-License-Identifier: GPL-2.0
8 // based on ${LINUX}/sound/soc/generic/simple-card.c
29 struct snd_soc_dapm_context *dapm = w->dapm; in graph_outdrv_event()
30 struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(dapm->card); in graph_outdrv_event()
34 gpiod_set_value_cansleep(priv->pa_gpio, 1); in graph_outdrv_event()
37 gpiod_set_value_cansleep(priv->pa_gpio, 0); in graph_outdrv_event()
40 return -EINVAL; in graph_outdrv_event()
60 struct snd_soc_dai *dai = snd_soc_find_dai_with_mutex(dlc); in soc_component_is_pcm() local
62 if (dai && (dai->component->driver->pcm_construct || in soc_component_is_pcm()
63 (dai->driver->ops && dai->driver->ops->pcm_new))) in soc_component_is_pcm()
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| /openbmc/linux/sound/soc/ |
| H A 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>
36 * We make several passes over the data (since it wont necessarily be ordered)
38 * drivers will be ready with any vendor data before the mixers and DAPM objects
83 const u8 *end = tplg->pos + elem_size * count; in soc_tplg_check_elem_count()
85 if (end > tplg->fw->data + tplg->fw->size) { in soc_tplg_check_elem_count()
86 dev_err(tplg->dev, "ASoC: %s overflow end of data\n", in soc_tplg_check_elem_count()
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| H A 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>
63 * It can be used to eliminate pops between different playback streams, e.g.
75 return sysfs_emit(buf, "%ld\n", rtd->pmdown_time); in pmdown_time_show()
85 ret = kstrtol(buf, 10, &rtd->pmdown_time); in pmdown_time_store()
109 return attr->mode; /* always visible */ in soc_dev_attr_is_visible()
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| /openbmc/linux/arch/arm64/boot/dts/qcom/ |
| H A D | sdm845-oneplus-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
8 /dts-v1/;
10 #include <dt-bindings/input/linux-event-codes.h>
11 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
12 #include <dt-bindings/sound/qcom,q6afe.h>
13 #include <dt-bindings/sound/qcom,q6asm.h>
16 #include "sdm845-wcd9340.dtsi"
20 /delete-node/ &rmtfs_mem;
29 stdout-path = "serial0:115200n8";
32 gpio-hall-sensor {
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| /openbmc/linux/sound/soc/intel/avs/ |
| H A D | pcm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
14 #include <sound/soc-acpi.h>
15 #include <sound/soc-acpi-intel-match.h>
16 #include <sound/soc-component.h>
25 * link stream is stored within substream's runtime
26 * private_data to fulfill the needs of codec BE path
36 avs_dai_find_path_template(struct snd_soc_dai *dai, bool is_fe, int direction) in avs_dai_find_path_template() argument
38 struct snd_soc_dapm_widget *dw = snd_soc_dai_get_widget(dai, direction); in avs_dai_find_path_template()
48 dp = list_first_entry_or_null(&dw->edges[dir], typeof(*dp), list_node[dir]); in avs_dai_find_path_template()
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| /openbmc/linux/include/sound/ |
| H A D | simple_card_utils.h | 1 /* SPDX-License-Identifier: GPL-2.0
79 #define simple_priv_to_card(priv) (&(priv)->snd_card)
80 #define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
81 #define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev)
82 #define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i))
84 #define simple_props_to_dlc_cpu(props, i) ((props)->cpus + i)
85 #define simple_props_to_dlc_codec(props, i) ((props)->codecs + i)
86 #define simple_props_to_dlc_platform(props, i) ((props)->platforms + i)
88 #define simple_props_to_dai_cpu(props, i) ((props)->cpu_dai + i)
89 #define simple_props_to_dai_codec(props, i) ((props)->codec_dai + i)
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| /openbmc/linux/sound/soc/intel/boards/ |
| H A 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>
19 static int quirk_override = -1;
21 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
23 #define INC_ID(BE, CPU, LINK) d argument
559 struct snd_soc_dai *dai; sdw_prepare() local
577 struct snd_soc_dai *dai; sdw_trigger() local
665 struct snd_soc_dai *dai; sdw_hw_free() local
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