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/Linux-v5.15/sound/
DKconfig2 menuconfig SOUND config
3 tristate "Sound card support"
6 If you have a sound card in your computer, i.e. if it can say more
9 if SOUND
23 appropriate module using sound-slot/service-* and char-major-*
30 and whether OSS sound devices appear multiple times in
31 /proc/devices. sound-slot/service-* module aliases are scheduled
40 source "sound/oss/dmasound/Kconfig"
45 tristate "Advanced Linux Sound Architecture"
47 Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
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Dsound_core.c3 * Sound core. This file is composed of two parts. sound_class
4 * which is common to both OSS and ALSA and OSS sound core which
16 #include <sound/core.h>
29 MODULE_DESCRIPTION("Core sound module");
48 sound_class = class_create(THIS_MODULE, "sound"); in init_soundcore()
71 * OSS sound core handling. Breaks out sound functions to submodules
79 * Top level handler for the sound subsystem. Various devices can
104 #include <linux/sound.h>
119 * of SOUND_MAJOR to trap open attempts to any sound minor and
120 * requests modules using custom sound-slot/service-* module aliases.
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/Linux-v5.15/sound/soc/
DKconfig62 source "sound/soc/adi/Kconfig"
63 source "sound/soc/amd/Kconfig"
64 source "sound/soc/atmel/Kconfig"
65 source "sound/soc/au1x/Kconfig"
66 source "sound/soc/bcm/Kconfig"
67 source "sound/soc/cirrus/Kconfig"
68 source "sound/soc/dwc/Kconfig"
69 source "sound/soc/fsl/Kconfig"
70 source "sound/soc/hisilicon/Kconfig"
71 source "sound/soc/jz4740/Kconfig"
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/Linux-v5.15/Documentation/sound/kernel-api/
Dalsa-driver-api.rst10 .. kernel-doc:: sound/core/init.c
14 .. kernel-doc:: sound/core/device.c
18 .. kernel-doc:: sound/core/sound.c
22 .. kernel-doc:: sound/core/memory.c
23 .. kernel-doc:: sound/core/memalloc.c
31 .. kernel-doc:: sound/core/pcm.c
32 .. kernel-doc:: sound/core/pcm_lib.c
33 .. kernel-doc:: sound/core/pcm_native.c
34 .. kernel-doc:: include/sound/pcm.h
38 .. kernel-doc:: sound/core/pcm_misc.c
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/Linux-v5.15/Documentation/devicetree/bindings/sound/
Dqcom,sm8250.yaml4 $id: http://devicetree.org/schemas/sound/qcom,sm8250.yaml#
7 title: Qualcomm Technologies Inc. SM8250 ASoC sound card driver
13 This bindings describes SC8250 SoC based sound cards
32 description: User visible long sound card name
52 sound-dai: true
58 sound-dai: true
64 sound-dai: true
81 #include <dt-bindings/sound/qcom,q6afe.h>
82 #include <dt-bindings/sound/qcom,q6asm.h>
83 sound {
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Damlogic,g12a-tohdmitx.txt8 - #sound-dai-cells: should be 1.
16 #sound-dai-cells = <1>;
20 Example of an 'amlogic,axg-sound-card':
22 sound {
23 compatible = "amlogic,axg-sound-card";
28 sound-dai = <&tdmif_a>;
33 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
37 sound-dai = <&external_dac>;
42 sound-dai = <&tdmif_c>;
47 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
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Damlogic,gx-sound-card.yaml4 $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml#
7 title: Amlogic GX sound card
15 - const: amlogic,gx-sound-card
38 description: User specified audio sound card name
59 sound-dai:
73 sound-dai:
78 - sound-dai
81 - sound-dai
91 sound {
92 compatible = "amlogic,gx-sound-card";
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Damlogic,axg-sound-card.txt1 Amlogic AXG sound card:
5 - compatible: "amlogic,axg-sound-card"
6 - model : User specified audio sound card name, one string
22 - sound-dai: phandle and port of the CPU DAI.
49 - sound-dai: phandle and port of the CODEC DAI.
58 sound {
59 compatible = "amlogic,axg-sound-card";
84 sound-dai = <&frddr_a>;
88 sound-dai = <&toddr_a>;
92 sound-dai = <&tdmif_c>;
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Dsimple-card.yaml4 $id: http://devicetree.org/schemas/sound/simple-card.yaml#
60 as amplifiers, to be added to the sound card.
86 description: User specified audio sound widgets.
110 sound-dai:
138 - sound-dai
156 description: User specified audio sound card name.
252 sound {
254 simple-audio-card,name = "VF610-Tower-Sound-Card";
268 sound-dai = <&sh_fsi2 0>;
272 sound-dai = <&ak4648>;
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Dgoogle,sc7180-trogdor.yaml4 $id: http://devicetree.org/schemas/sound/google,sc7180-trogdor.yaml#
7 title: Google SC7180-Trogdor ASoC sound card driver
14 This binding describes the SC7180 sound card which uses LPASS for audio.
31 description: User specified audio sound card name
65 sound-dai: true
71 sound-dai: true
91 sound {
108 sound-dai = <&lpass_cpu 0>;
112 sound-dai = <&alc5682 0>;
120 sound-dai = <&lpass_cpu 1>;
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Dst,sti-asoc-card.txt3 The sti ASoC Sound Card can be used, for all sti SoCs using internal sti-sas
6 sti sound drivers allows to expose sti SoC audio interface through the
7 generic ASoC simple card. For details about sound card declaration please refer to
8 Documentation/devicetree/bindings/sound/simple-card.yaml.
56 #sound-dai-cells = <0>;
68 #sound-dai-cells = <0>;
79 #sound-dai-cells = <0>;
90 #sound-dai-cells = <0>;
114 #sound-dai-cells = <1>;
121 sound {
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Dimx-audio-card.yaml4 $id: http://devicetree.org/schemas/sound/imx-audio-card.yaml#
7 title: NXP i.MX audio sound card.
19 description: User specified audio sound card name
62 sound-dai: true
68 sound-dai: true
88 sound-ak4458 {
96 sound-dai = <&sai1>;
99 sound-dai = <&ak4458_1>, <&ak4458_2>;
106 sound-dai = <&easrc>;
116 sound-dai = <&sai1>;
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Dnxp,tfa989x.yaml4 $id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml#
21 '#sound-dai-cells':
24 sound-name-prefix:
36 - '#sound-dai-cells'
49 sound-name-prefix = "Speaker Left";
50 #sound-dai-cells = <0>;
55 sound-name-prefix = "Speaker Right";
56 #sound-dai-cells = <0>;
Dfsl-asoc-card.txt1 Freescale Generic ASoC Sound Card with ASRC support
3 The Freescale Generic ASoC Sound Card can be used, ideally, for all Freescale
6 The idea of this generic sound card is a bit like ASoC Simple Card. However,
8 have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And
12 So having this generic sound card allows all Freescale SoC users to benefit
16 Note: The card is initially designed for those sound cards who use AC'97, I2S
18 AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as
22 The compatible list for this generic sound card currently:
33 (compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt)
51 - model : The user-visible name of this sound complex
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/Linux-v5.15/arch/arm64/boot/dts/amlogic/
Dmeson-g12.dtsi16 #sound-dai-cells = <0>;
17 sound-name-prefix = "TDM_A";
27 #sound-dai-cells = <0>;
28 sound-name-prefix = "TDM_B";
38 #sound-dai-cells = <0>;
39 sound-name-prefix = "TDM_C";
53 #sound-dai-cells = <0>;
54 sound-name-prefix = "PDM";
103 #sound-dai-cells = <0>;
104 sound-name-prefix = "TODDR_A";
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Dmeson-g12b-gtking.dts11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
23 #sound-dai-cells = <0>;
26 sound-name-prefix = "DIT";
29 sound {
30 compatible = "amlogic,axg-sound-card";
51 sound-dai = <&frddr_a>;
55 sound-dai = <&frddr_b>;
59 sound-dai = <&frddr_c>;
64 sound-dai = <&tdmif_b>;
73 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
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Dmeson-g12b-ugoos-am6.dts11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
18 #sound-dai-cells = <0>;
21 sound-name-prefix = "DIT";
24 sound {
25 compatible = "amlogic,axg-sound-card";
46 sound-dai = <&frddr_a>;
50 sound-dai = <&frddr_b>;
54 sound-dai = <&frddr_c>;
59 sound-dai = <&tdmif_b>;
68 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
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Dmeson-sm1.dtsi18 #sound-dai-cells = <0>;
19 sound-name-prefix = "TDM_A";
29 #sound-dai-cells = <0>;
30 sound-name-prefix = "TDM_B";
40 #sound-dai-cells = <0>;
41 sound-name-prefix = "TDM_C";
201 #sound-dai-cells = <0>;
202 sound-name-prefix = "TODDR_A";
216 #sound-dai-cells = <0>;
217 sound-name-prefix = "TODDR_B";
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Dmeson-gxbb-wetek-play2.dts11 #include <dt-bindings/sound/meson-aiu.h>
18 #sound-dai-cells = <0>;
21 sound-name-prefix = "DIT";
51 sound {
52 compatible = "amlogic,gx-sound-card";
64 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
68 sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
72 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
77 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
82 sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
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Dmeson-axg-s400.dts64 #sound-dai-cells = <0>;
70 sound-name-prefix = "Linein";
74 #sound-dai-cells = <0>;
79 sound-name-prefix = "Lineout";
83 #sound-dai-cells = <0>;
86 sound-name-prefix = "DIT";
90 #sound-dai-cells = <0>;
95 sound-name-prefix = "MIC";
99 #sound-dai-cells = <0>;
102 sound-name-prefix = "DIR";
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Dmeson-gx-p23x-q20x.dtsi11 #include <dt-bindings/sound/meson-aiu.h>
21 sound-name-prefix = "AU2";
27 #sound-dai-cells = <0>;
30 sound-name-prefix = "DIT";
122 sound {
123 compatible = "amlogic,gx-sound-card";
143 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
147 sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
151 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
156 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
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Dmeson-gxbb-wetek-hub.dts10 #include <dt-bindings/sound/meson-aiu.h>
16 sound {
17 compatible = "amlogic,gx-sound-card";
29 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
33 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
38 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
43 sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
46 sound-dai = <&hdmi_tx>;
/Linux-v5.15/sound/isa/sb/
Dsb16.c13 #include <sound/core.h>
14 #include <sound/sb.h>
15 #include <sound/sb16_csp.h>
16 #include <sound/mpu401.h>
17 #include <sound/opl3.h>
18 #include <sound/emu8000.h>
19 #include <sound/seq_device.h>
22 #include <sound/initval.h>
33 MODULE_DESCRIPTION("Sound Blaster 16");
35 MODULE_DESCRIPTION("Sound Blaster AWE");
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/Linux-v5.15/sound/soc/sof/intel/
DKconfig6 This adds support for Sound Open Firmware for Intel(R) platforms.
48 This adds support for Sound Open Firmware for Intel(R) platforms
67 This adds support for Sound Open Firmware for Intel(R) platforms
89 This adds support for Sound Open Firmware for Intel(R) platforms
103 This adds support for Sound Open Firmware for Intel(R) platforms
113 This adds support for Sound Open Firmware for Intel(R) platforms
128 This adds support for Sound Open Firmware for Intel(R) platforms
138 This adds support for Sound Open Firmware for Intel(R) platforms
148 This adds support for Sound Open Firmware for Intel(R) platforms
162 This adds support for Sound Open Firmware for Intel(R) platforms
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/Linux-v5.15/sound/oss/dmasound/
DKconfig3 tristate "Atari DMA sound support"
4 depends on ATARI && SOUND
9 compatible with the Linux/i386 sound system. Otherwise, say N.
17 tristate "Amiga DMA sound support"
18 depends on AMIGA && SOUND
23 compatible with the Linux/i386 sound system. Otherwise, say N.
31 tristate "Q40 sound support"
32 depends on Q40 && SOUND
37 compatible with the Linux/i386 sound system. Otherwise, say N.

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