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/linux/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra-audio-rt5677.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5677.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra audio complex with RT5677 CODEC
10 - Jon Hunter <jonathanh@nvidia.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: nvidia,tegra-audio-common.yaml#
19 - pattern: '^[a-z0-9]+,tegra-audio-rt5677(-[a-z0-9]+)+$'
20 - const: nvidia,tegra-audio-rt5677
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H A Dmt8186-mt6366-rt1019-rt5682s.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/mt8186-mt6366-rt1019-rt5682s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jiaxin Yu <jiaxin.yu@mediatek.com>
16 - $ref: sound-card-common.yaml#
21 - mediatek,mt8186-mt6366-rt1019-rt5682s-sound
22 - mediatek,mt8186-mt6366-rt5682s-max98360-sound
23 - mediatek,mt8186-mt6366-rt5650-sound
25 audio-routing:
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H A Drealtek,rt5682s.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Realtek rt5682s codec
10 - Derek Fang <derek.fang@realtek.com>
13 Rt5682s(ALC5682I-VS) is a rt5682i variant which supports I2C only.
16 - $ref: dai-common.yaml#
28 description: The CODEC's interrupt output.
30 realtek,dmic1-data-pin:
33 - 0 # dmic1 data is not used
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H A Drockchip,rk3399-gru-sound.txt4 - compatible: "rockchip,rk3399-gru-sound"
5 - rockchip,cpu: The phandle of the Rockchip I2S controller that's
7 - rockchip,codec: The phandle of the audio codecs
10 - dmic-wakeup-delay-ms : specify delay time (ms) for DMIC ready.
11 If this option is specified, which means it's required dmic need
12 delay for DMIC to ready so that rt5514 can avoid recording before
13 DMIC send valid data
18 compatible = "rockchip,rk3399-gru-sound";
20 rockchip,codec = <&max98357a &rt5514 &da7219>;
21 dmic-wakeup-delay-ms = <20>;
H A Drt5665.txt1 RT5665/RT5666 audio CODEC
7 - compatible : One of "realtek,rt5665", "realtek,rt5666".
9 - reg : The I2C address of the device.
11 - interrupts : The CODEC's interrupt output.
15 - realtek,in1-differential
16 - realtek,in2-differential
17 - realtek,in3-differential
18 - realtek,in4-differential
19 Boolean. Indicate MIC1/2/3/4 input are differential, rather than single-ended.
21 - realtek,dmic1-data-pin
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H A Ddlg,da7213.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Dialog Semiconductor DA7212/DA7213 Audio Codec
10 - Support Opensource <support.opensource@diasemi.com>
13 - $ref: dai-common.yaml#
18 - dlg,da7212
19 - dlg,da7213
27 clock-names:
30 "#sound-dai-cells":
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H A Drealtek,rt5659.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: RT5659/RT5658 audio CODEC
10 - Animesh Agarwal <animeshagarwal28@gmail.com>
16 * DMIC L1
17 * DMIC R1
18 * DMIC L2
19 * DMIC R2
40 - $ref: dai-common.yaml#
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H A Drt5651.txt1 RT5651 audio CODEC
7 - compatible : "realtek,rt5651".
9 - reg : The I2C address of the device.
13 - realtek,in2-differential
14 Boolean. Indicate MIC2 input are differential, rather than single-ended.
16 - realtek,dmic-en
17 Boolean. true if dmic is used.
19 - realtek,jack-detect-source
21 1: Use JD1_1 pin for jack-detect
22 2: Use JD1_2 pin for jack-detect
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H A Drt5660.txt1 RT5660 audio CODEC
7 - compatible : "realtek,rt5660".
9 - reg : The I2C address of the device.
13 - clocks: The phandle of the master clock to the CODEC
14 - clock-names: Should be "mclk"
16 - realtek,in1-differential
17 - realtek,in3-differential
18 Boolean. Indicate MIC1/3 input are differential, rather than single-ended.
20 - realtek,poweroff-in-suspend
21 Boolean. If the codec will be powered off in suspend, the resume should be
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H A Drealtek,rt5645.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: RT5650/RT5645 audio CODEC
10 - Animesh Agarwal <animeshagarwal28@gmail.com>
16 * DMIC L1
17 * DMIC R1
18 * DMIC L2
19 * DMIC R2
35 - $ref: dai-common.yaml#
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H A Dgoogle,sc7180-trogdor.yaml1 # 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 Drt5668.txt1 RT5668B audio CODEC
7 - compatible : "realtek,rt5668b"
9 - reg : The I2C address of the device.
13 - interrupts : The CODEC's interrupt output.
15 - realtek,dmic1-data-pin
20 - realtek,dmic1-clk-pin
24 - realtek,jd-src
28 - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
32 * DMIC L1
33 * DMIC R1
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H A Dmediatek,mt8365-mt6357.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/mediatek,mt8365-mt6357.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandre Mergnat <amergnat@baylibre.com>
14 const: mediatek,mt8365-mt6357
16 pinctrl-names:
19 - const: default
20 - const: dmic
21 - const: miso_off
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H A Dnvidia,tegra210-dmic.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-dmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra210 DMIC Controller
10 The Digital MIC (DMIC) Controller is used to interface with Pulse
12 Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
16 - Jon Hunter <jonathanh@nvidia.com>
17 - Sameer Pujar <spujar@nvidia.com>
20 - $ref: dai-common.yaml#
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H A Dnuvoton,nau8821.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NAU88L21 audio codec
10 - Seven Lee <wtli@nuvoton.com>
13 - $ref: dai-common.yaml#
25 nuvoton,jkdet-enable:
29 nuvoton,jkdet-pull-enable:
30 description: Enable JKDET pin pull. If set - pin pull enabled,
34 nuvoton,jkdet-pull-up:
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/linux/sound/soc/ti/
H A Domap-abe-twl6040.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * omap-abe-twl6040.c -- SoC audio for TI OMAP based boards with ABE and
4 * twl6040 codec
20 #include "omap-dmi
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/linux/arch/riscv/boot/dts/allwinner/
H A Dsun20i-d1-lichee-rv-dock.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 #include <dt-bindings/input/input.h>
7 #include "sun20i-d1-lichee-rv.dts"
11 compatible = "sipeed,lichee-rv-dock", "sipeed,lichee-rv",
12 "allwinner,sun20i-d1";
18 dmic_codec: dmic-codec {
19 compatible = "dmic-codec";
20 num-channels = <2>;
21 #sound-dai-cells = <0>;
24 dmic-sound {
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H A Dsun20i-d1-lichee-rv-86-panel.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 #include "sun20i-d1-lichee-rv.dts"
12 dmic_codec: dmic-codec {
13 compatible = "dmic-codec";
14 num-channels = <2>;
15 #sound-dai-cells = <0>;
18 dmic-sound {
19 compatible = "simple-audio-card";
20 simple-audio-card,name = "DMIC";
21 #address-cells = <1>;
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/linux/sound/soc/intel/boards/
H A Dsof_pcm512x.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2018-2020 Intel Corporation.
5 * Intel SOF Machine Driver for Intel platforms with TI PCM512x codec,
20 #include <sound/soc-acpi.h>
22 #include "../common/soc-intel-quirks.h"
55 sof_pcm512x_quirk = (unsigned long)id->driver_dat in sof_pcm512x_quirk_cb()
92 struct snd_soc_component *codec = snd_soc_rtd_to_codec(rtd, 0)->component; sof_pcm512x_codec_init() local
105 struct snd_soc_component *codec = snd_soc_rtd_to_codec(rtd, 0)->component; aif1_startup() local
116 struct snd_soc_component *codec = snd_soc_rtd_to_codec(rtd, 0)->component; aif1_shutdown() local
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H A Dsof_board_helpers.c1 // SPDX-License-Identifier: GPL-2.0-only
6 #include "../common/soc-intel-quirks.h"
15 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); in hdmi_init()
18 ctx->hdmi.hdmi_comp = dai->component; in hdmi_init()
27 if (!ctx->hdmi_nu in sof_intel_board_card_late_probe()
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H A Dehl_rt5660.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * ehl_rt5660 - ASOC Machine driver for Elkhart Lake platforms
6 * with rt5660 codec
21 #include <sound/soc-acpi.h>
49 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
65 {"DMic", NULL, "SoC DMIC"},
76 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); in hdmi_init()
80 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); in hdmi_init()
82 return -ENOMEM; in hdmi_init()
85 pcm->device = rtd->dai_link->id; in hdmi_init()
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/linux/sound/soc/sunxi/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 tristate "Allwinner A10 Codec Support"
10 Select Y or M to add support for the Codec embedded in the Allwinner
14 tristate "Allwinner SUN8I audio codec"
20 This option enables the digital part of the internal audio codec for
23 Say Y or M if you want to add sun8i digital audio codec support.
26 tristate "Allwinner sun8i Codec Analog Controls Support"
31 the codec embedded in newer Allwinner SoCs.
34 tristate "Allwinner sun50i Codec Analog Controls Support"
39 the codec embedded in Allwinner A64 SoC.
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/linux/sound/soc/codecs/
H A Dab8500-codec.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
8 * for ST-Ericsson.
14 * for ST-Ericsson.
29 #include <linux/mfd/abx500/ab8500-sysctrl.h>
30 #include <linux/mfd/abx500/ab8500-codec
2396 ab8500_codec_of_probe(struct device * dev,struct device_node * np,struct ab8500_codec_platform_data * codec) ab8500_codec_of_probe() argument
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/linux/sound/soc/tegra/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
5 tristate "SoC Audio for the Tegra System-on-Chip"
72 tristate "Tegra210 DMIC module"
74 Config to enable the Digital MIC (DMIC) controller which is used
76 The DMIC controller implements a converter to convert PDM signals
79 Say Y or M if you want to add support for Tegra210 DMIC modul
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/linux/sound/soc/amd/acp/
H A Dacp-sdw-sof-mach.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * acp-sdw-sof-mach - ASoC Machine driver for AMD SoundWire platforms
15 #include <sound/soc-acpi.h>
20 static int quirk_override = -1;
22 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
27 dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", in log_quirks()
35 sof_sdw_quirk = (unsigned long)id->driver_data; in sof_sdw_quirk_cb()
44 DMI_MATCH(DMI_PRODUCT_NAME, "Birman-PHX"),
74 struct device *dev = card->dev; in create_sdw_dailink()
76 struct amd_mc_ctx *amd_ctx = (struct amd_mc_ctx *)ctx->private; in create_sdw_dailink()
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