| /Linux-v5.10/arch/arm64/boot/dts/amlogic/ |
| D | meson-g12.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-g12-common.dtsi"
8 #include <dt-bindings/clock/axg-audio-clkc.h>
9 #include <dt-bindings/power/meson-g12a-power.h>
10 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
11 #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
14 tdmif_a: audio-controller-0 {
15 compatible = "amlogic,axg-tdm-iface";
16 #sound-dai-cells = <0>;
17 sound-name-prefix = "TDM_A";
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| D | meson-sm1.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-g12-common.dtsi"
8 #include <dt-bindings/clock/axg-audio-clkc.h>
9 #include <dt-bindings/power/meson-sm1-power.h>
10 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
11 #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
16 tdmif_a: audio-controller-0 {
17 compatible = "amlogic,axg-tdm-iface";
18 #sound-dai-cells = <0>;
19 sound-name-prefix = "TDM_A";
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| /Linux-v5.10/sound/usb/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
14 tristate "USB Audio/MIDI driver"
21 Say Y here to include support for USB audio and USB MIDI
25 will be called snd-usb-audio.
31 tristate "Edirol UA-101/UA-1000 driver"
35 Say Y here to include support for the Edirol UA-101 and UA-1000
36 audio/MIDI interfaces.
39 will be called snd-ua101.
42 tristate "Tascam US-122, US-224 and US-428 USB driver"
48 Say Y here to include support for Tascam USB Audio/MIDI
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| /Linux-v5.10/Documentation/devicetree/bindings/sound/ |
| D | rockchip-max98090.txt | 4 - compatible: "rockchip,rockchip-audio-max98090"
5 - rockchip,model: The user-visible name of this sound complex
6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
10 - rockchip,audio-codec: The phandle of the MAX98090 audio codec.
11 - rockchip,headset-codec: The phandle of Ext chip for jack detection. This is
12 required if there is rockchip,audio-codec.
13 - rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec.
17 /* For max98090-only board. */
19 compatible = "rockchip,rockchip-audio-max98090";
20 rockchip,model = "ROCKCHIP-I2S";
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| D | snow.txt | 1 Audio Binding for Snow boards
4 - compatible : Can be one of the following,
5 "google,snow-audio-max98090" or
6 "google,snow-audio-max98091" or
7 "google,snow-audio-max98095"
8 - samsung,i2s-controller (deprecated): The phandle of the Samsung I2S controller
9 - samsung,audio-codec (deprecated): The phandle of the audio codec
11 Required sub-nodes:
13 - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
14 controller
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| D | atmel-sam9x5-wm8731-audio.txt | 1 * Atmel at91sam9x5ek wm8731 audio complex
4 - compatible: "atmel,sam9x5-wm8731-audio"
5 - atmel,model: The user-visible name of this sound complex.
6 - atmel,ssc-controller: The phandle of the SSC controller
7 - atmel,audio-codec: The phandle of the WM8731 audio codec
8 - atmel,audio-routing: A list of the connections between audio components.
12 Available audio endpoints for the audio-routing table:
23 compatible = "atmel,sam9x5-wm8731-audio";
27 atmel,audio-routing =
33 atmel,ssc-controller = <&ssc0>;
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| D | imx-audio-es8328.txt | 1 Freescale i.MX audio complex with ES8328 codec
4 - compatible : "fsl,imx-audio-es8328"
5 - model : The user-visible name of this sound complex
6 - ssi-controller : The phandle of the i.MX SSI controller
7 - jack-gpio : Optional GPIO for headphone jack
8 - audio-amp-supply : Power regulator for speaker amps
9 - audio-codec : The phandle of the ES8328 audio codec
10 - audio-routing : A list of the connections between audio components.
17 * audio-amp
34 - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
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| D | armada-370db-audio.txt | 1 Device Tree bindings for the Armada 370 DB audio
4 These Device Tree bindings are used to describe the audio complex
9 * compatible: must be "marvell,a370db-audio"
11 * marvell,audio-controller: a phandle that points to the audio
12 controller of the Armada 370 SoC.
14 * marvell,audio-codec: a set of three phandles that points to:
16 1/ the analog audio codec connected to the Armada 370 SoC
23 compatible = "marvell,a370db-audio";
24 marvell,audio-controller = <&audio_controller>;
25 marvell,audio-codec = <&audio_codec &spdif_out &spdif_in>;
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| D | atmel-at91sam9g20ek-wm8731-audio.txt | 1 * Atmel at91sam9g20ek wm8731 audio complex
4 - compatible: "atmel,at91sam9g20ek-wm8731-audio"
5 - atmel,model: The user-visible name of this sound complex.
6 - atmel,audio-routing: A list of the connections between audio components.
7 - atmel,ssc-controller: The phandle of the SSC controller
8 - atmel,audio-codec: The phandle of the WM8731 audio codec
10 - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
14 compatible = "atmel,at91sam9g20ek-wm8731-audio";
15 pinctrl-names = "default";
16 pinctrl-0 = <&pinctrl_pck0_as_mck>;
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| D | imx-audio-sgtl5000.txt | 1 Freescale i.MX audio complex with SGTL5000 codec
5 - compatible : "fsl,imx-audio-sgtl5000"
7 - model : The user-visible name of this sound complex
9 - ssi-controller : The phandle of the i.MX SSI controller
11 - audio-codec : The phandle of the SGTL5000 audio codec
13 - audio-routing : A list of the connections between audio components.
35 - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
37 - mux-ext-port : The external port of the i.MX audio muxer
45 compatible = "fsl,imx51-babbage-sgtl5000",
46 "fsl,imx-audio-sgtl5000";
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| D | mvebu-audio.txt | 1 * mvebu (Kirkwood, Dove, Armada 370) audio controller
5 - compatible:
6 "marvell,kirkwood-audio" for Kirkwood platforms
7 "marvell,dove-audio" for Dove platforms
8 "marvell,armada370-audio" for Armada 370 platforms
10 - reg: physical base address of the controller and length of memory mapped
13 - interrupts:
14 with "marvell,kirkwood-audio", the audio interrupt
15 with "marvell,dove-audio", a list of two interrupts, the first for
18 - clocks: one or two phandles.
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| D | nvidia,tegra-audio-wm8753.txt | 1 NVIDIA Tegra audio complex
4 - compatible : "nvidia,tegra-audio-wm8753"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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| D | nvidia,tegra-audio-alc5632.txt | 1 NVIDIA Tegra audio complex
4 - compatible : "nvidia,tegra-audio-alc5632"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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| D | nvidia,tegra-audio-sgtl5000.txt | 1 NVIDIA Tegra audio complex, with SGTL5000 CODEC
4 - compatible : "nvidia,tegra-audio-sgtl5000"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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| D | nvidia,tegra-audio-max98090.txt | 1 NVIDIA Tegra audio complex, with MAX98090 CODEC
4 - compatible : "nvidia,tegra-audio-max98090"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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| D | nvidia,tegra-audio-rt5640.txt | 1 NVIDIA Tegra audio complex, with RT5640 CODEC
4 - compatible : "nvidia,tegra-audio-rt5640"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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| D | davinci-evm-audio.txt | 1 * Texas Instruments SoC audio setups with TLV320AIC3X Codec
4 - compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
5 - ti,model : The user-visible name of this sound complex.
6 - ti,audio-codec : The phandle of the TLV320AIC3x audio codec
7 - ti,mcasp-controller : The phandle of the McASP controller
8 - ti,audio-routing : A list of the connections between audio components.
14 - ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
15 - clocks : Reference to the master clock
16 - clock-names : The clock should be named "mclk"
17 - Either codec-clock-rate or the codec-clock reference has to be defined. If
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| D | nvidia,tegra-audio-trimslice.txt | 1 NVIDIA Tegra audio complex for TrimSlice
4 - compatible : "nvidia,tegra-audio-trimslice"
5 - clocks : Must contain an entry for each entry in clock-names.
6 - clock-names : Must include the following entries:
10 - nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
11 - nvidia,audio-codec : The phandle of the WM8903 audio codec
16 compatible = "nvidia,tegra-audio-trimslice";
17 nvidia,i2s-controller = <&tegra_i2s1>;
18 nvidia,audio-codec = <&codec>;
20 clock-names = "pll_a", "pll_a_out0", "mclk";
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| D | atmel-wm8904.txt | 1 Atmel ASoC driver with wm8904 audio codec complex
4 - compatible: "atmel,asoc-wm8904"
5 - atmel,model: The user-visible name of this sound complex.
6 - atmel,audio-routing: A list of the connections between audio components.
31 - atmel,ssc-controller: The phandle of the SSC controller
32 - atmel,audio-codec: The phandle of the WM8904 audio codec
35 - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
39 compatible = "atmel,asoc-wm8904";
40 pinctrl-names = "default";
41 pinctrl-0 = <&pinctrl_pck0_as_mck>;
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| D | nvidia,tegra-audio-wm9712.txt | 1 NVIDIA Tegra audio complex
4 - compatible : "nvidia,tegra-audio-wm9712"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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| /Linux-v5.10/Documentation/devicetree/bindings/reset/ |
| D | amlogic,meson-axg-audio-arb.txt | 1 * Amlogic audio memory arbiter controller
3 The Amlogic Audio ARB is a simple device which enables or
4 disables the access of Audio FIFOs to DDR on AXG based SoC.
7 - compatible: 'amlogic,meson-axg-audio-arb' or
8 'amlogic,meson-sm1-audio-arb'
9 - reg: physical base address of the controller and length of memory
11 - clocks: phandle to the fifo peripheral clock provided by the audio
12 clock controller.
13 - #reset-cells: must be 1.
17 arb: reset-controller@280 {
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| /Linux-v5.10/Documentation/devicetree/bindings/clock/ |
| D | clk-s5pv210-audss.txt | 1 * Samsung Audio Subsystem Clock Controller
3 The Samsung Audio Subsystem clock controller generates and supplies clocks
4 to Audio Subsystem block available in the S5PV210 and compatible SoCs.
8 - compatible: should be "samsung,s5pv210-audss-clock".
9 - reg: physical base address and length of the controller's register set.
11 - #clock-cells: should be 1.
13 - clocks:
14 - hclk: AHB bus clock of the Audio Subsystem.
15 - xxti: Optional fixed rate PLL reference clock, parent of mout_audss. If
18 - fout_epll: Input PLL to the AudioSS block, parent of mout_audss.
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| D | marvell,mmp2-audio-clock.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/marvell,mmp2-audio-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell MMP2 Audio Clock Controller
10 - Lubomir Rintel <lkundrak@v3.sk>
13 The audio clock controller generates and supplies the clocks to the audio
20 <dt-bindings/clock/marvell,mmp2-audio.h>.
25 - marvell,mmp2-audio-clock
32 - description: Audio subsystem clock
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| /Linux-v5.10/sound/soc/tegra/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
10 Say Y or M here if you want support for SoC audio on Tegra.
69 Config to enable Audio Hub (AHUB) module, which comprises of a
70 switch called Audio Crossbar (AXBAR) used to configure or modify
71 the audio routing path between various HW accelerators present in
79 Config to enable the Digital MIC (DMIC) controller which is used
81 The DMIC controller implements a converter to convert PDM signals
90 Config to enable the Inter-IC Sound (I2S) Controller which
91 implements full-duplex and bidirectional and single direction
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| /Linux-v5.10/sound/hda/ |
| D | hdac_component.c | 1 // SPDX-License-Identifier: GPL-2.0
2 // hdac_component.c - routines for sync between HD-A core and DRM driver
23 * snd_hdac_set_codec_wakeup - Enable / disable HDMI/DP codec wakeup
27 * This function is supposed to be used only by a HD-audio controller
37 struct drm_audio_component *acomp = bus->audio_component; in snd_hdac_set_codec_wakeup()
39 if (!acomp || !acomp->ops) in snd_hdac_set_codec_wakeup()
40 return -ENODEV; in snd_hdac_set_codec_wakeup()
42 if (!acomp->ops->codec_wake_override) in snd_hdac_set_codec_wakeup()
45 dev_dbg(bus->dev, "%s codec wakeup\n", in snd_hdac_set_codec_wakeup()
48 acomp->ops->codec_wake_override(acomp->dev, enable); in snd_hdac_set_codec_wakeup()
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