| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | tdm-slot.txt | 1 TDM slot:
3 This specifies audio DAI's TDM slot.
5 TDM slot properties:
6 dai-tdm-slot-num : Number of slots in use.
7 dai-tdm-slot-width : Width in bits for each slot.
8 dai-tdm-slot-tx-mask : Transmit direction slot mask, optional
9 dai-tdm-slot-rx-mask : Receive direction slot mask, optional
12 dai-tdm-slot-num = <2>;
13 dai-tdm-slot-width = <8>;
14 dai-tdm-slot-tx-mask = <0 1>;
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| 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 | qcom,q6afe.txt | 7 - compatible:
10 Definition: must be "qcom,q6afe-v<MAJOR-NUMBER>.<MINOR-NUMBER>"
16 "dais" subnode of the AFE node. It represents afe dais, each afe dai is a
17 subnode of "dais" representing board specific dai setup.
18 "dais" node should have following properties followed by dai children.
20 - compatible:
23 Definition: must be "qcom,q6afe-dais"
25 - #sound-dai-cells
30 - #address-cells
35 - #size-cells
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| 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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| 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 | audio-graph-card.txt | 3 Audio Graph Card specifies audio DAI connections of SoC <-> codec.
8 see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.yaml
10 Below are same as Simple-Card.
12 - label
13 - widgets
14 - routing
15 - dai-format
16 - frame-master
17 - bitclock-master
18 - bitclock-inversion
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| /kernel/linux/linux-5.10/sound/soc/meson/ |
| D | axg-tdm-interface.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
11 #include <sound/soc-dai.h>
13 #include "axg-tdm.h"
35 int axg_tdm_set_tdm_slots(struct snd_soc_dai *dai, u32 *tx_mask, in axg_tdm_set_tdm_slots() argument
39 struct axg_tdm_iface *iface = snd_soc_dai_get_drvdata(dai); in axg_tdm_set_tdm_slots()
41 dai->playback_dma_data; in axg_tdm_set_tdm_slots()
43 dai->capture_dma_data; in axg_tdm_set_tdm_slots()
50 /* We should at least have a slot for a valid interface */ in axg_tdm_set_tdm_slots()
52 dev_err(dai->dev, "interface has no slot\n"); in axg_tdm_set_tdm_slots()
53 return -EINVAL; in axg_tdm_set_tdm_slots()
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| 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()
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()
59 (struct axg_dai_link_tdm_data *)priv->link_data[rtd->num]; in axg_card_tdm_dai_init()
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| /kernel/linux/linux-5.10/sound/soc/ |
| D | soc-dai.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // soc-dai.c
10 #include <sound/soc-dai.h>
11 #include <sound/soc-link.h>
13 #define soc_dai_ret(dai, ret) _soc_dai_ret(dai, __func__, ret) argument
14 static inline int _soc_dai_ret(struct snd_soc_dai *dai, in _soc_dai_ret() argument
23 case -EPROBE_DEFER: in _soc_dai_ret()
24 case -ENOTSUPP: in _soc_dai_ret()
27 dev_err(dai->dev, in _soc_dai_ret()
29 func, dai->name, ret); in _soc_dai_ret()
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/amlogic/ |
| D | meson-khadas-vim3.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/gpio/meson-g12a-gpio.h>
10 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
19 stdout-path = "serial0:115200n8";
27 adc-keys {
28 compatible = "adc-keys";
29 io-channels = <&saradc 2>;
30 io-channel-names = "buttons";
31 keyup-threshold-microvolt = <1710000>;
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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";
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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";
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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";
[all …]
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| D | meson-sm1-odroid-c4.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-sm1.dtsi"
9 #include <dt-bindings/gpio/meson-g12a-gpio.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
14 compatible = "hardkernel,odroid-c4", "amlogic,sm1";
15 model = "Hardkernel ODROID-C4";
23 stdout-path = "serial0:115200n8";
31 emmc_pwrseq: emmc-pwrseq {
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | stm32mp15xx-dhcom-pdk2.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
3 * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/pwm/pwm.h>
17 stdout-path = "serial0:115200n8";
20 clk_ext_audio_codec: clock-codec {
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
23 clock-frequency = <24000000>;
26 display_bl: display-bl {
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| D | stm32mp15xx-dkx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
22 compatible = "shared-dma-pool";
24 no-map;
28 compatible = "shared-dma-pool";
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| /kernel/linux/linux-5.10/sound/soc/qcom/qdsp6/ |
| D | q6afe-dai.c | 1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
18 .stream_name = pre" TDM"#num" Playback", \
39 .stream_name = pre" TDM"#num" Capture", \
119 struct snd_soc_dai *dai) in q6slim_hw_params() argument
122 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6slim_hw_params()
123 struct q6afe_slim_cfg *slim = &dai_data->port_config[dai->id].slim; in q6slim_hw_params()
125 slim->sample_rate = params_rate(params); in q6slim_hw_params()
130 slim->bit_width = 16; in q6slim_hw_params()
133 slim->bit_width = 24; in q6slim_hw_params()
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | tas6424.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * ALSA SoC Texas Instruments TAS6424 Quad-Channel Audio Amplifier
5 * Copyright (C) 2016-2017 Texas Instruments Incorporated - https://www.ti.com/
24 #include <sound/soc-dapm.h>
33 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
35 "pvdd", /* Class-D amp output FETs supply. */
53 * DAC digital volumes. From -103.5 to 24 dB in 0.5 dB steps. Note that
54 * setting the gain below -100 dB (register value <0x7) is effectively a MUTE
57 static DECLARE_TLV_DB_SCALE(dac_tlv, -10350, 50, 0);
75 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in tas6424_dac_event()
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| D | tas5720.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * tas5720.c - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
5 * Copyright (C)2015-2016 Texas Instruments Incorporated - https://www.ti.com
23 #include <sound/soc-dapm.h>
37 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
38 "pvdd", /* Class-D amp and analog power supply (connected). */
55 struct snd_soc_dai *dai) in tas5720_hw_params() argument
57 struct snd_soc_component *component = dai->component; in tas5720_hw_params()
72 dev_err(component->dev, "unsupported sample rate: %u\n", rate); in tas5720_hw_params()
73 return -EINVAL; in tas5720_hw_params()
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| D | pcm186x.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com
30 "avdd", /* Analog power supply. Connect to 3.3-V supply. */
31 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
32 "iovdd", /* I/O power supply. Connect to 3.3-V or 1.8-V. */
45 static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 50, 0);
49 PCM186X_PGA_VAL_CH1_R, 0, -24, 80, 7, 0,
55 PCM186X_PGA_VAL_CH1_R, 0, -24, 80, 7, 0,
58 PCM186X_PGA_VAL_CH2_R, 0, -24, 80, 7, 0,
263 struct snd_soc_dai *dai) in pcm186x_hw_params() argument
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| /kernel/linux/linux-5.10/sound/soc/pxa/ |
| D | pxa-ssp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pxa-ssp.c -- ALSA Soc Audio Layer
30 #include <sound/pxa2xx-lib.h>
33 #include "pxa-ssp.h"
55 dev_dbg(ssp->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", in dump_registers()
59 dev_dbg(ssp->dev, "SSPSP 0x%08x SSSR 0x%08x SSACD 0x%08x\n", in dump_registers()
68 sscr0 = __raw_readl(ssp->mmio_base + SSCR0) | SSCR0_SSE; in pxa_ssp_enable()
69 __raw_writel(sscr0, ssp->mmio_base + SSCR0); in pxa_ssp_enable()
76 sscr0 = __raw_readl(ssp->mmio_base + SSCR0) & ~SSCR0_SSE; in pxa_ssp_disable()
77 __raw_writel(sscr0, ssp->mmio_base + SSCR0); in pxa_ssp_disable()
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/freescale/ |
| D | imx8mm-evk.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/usb/pd.h>
13 stdout-path = &uart2;
22 compatible = "gpio-leds";
23 pinctrl-names = "default";
24 pinctrl-0 = <&pinctrl_gpio_led>;
29 default-state = "on";
33 reg_usdhc2_vmmc: regulator-usdhc2 {
34 compatible = "regulator-fixed";
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/renesas/ |
| D | ulcb-kf.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
10 * SSI-PCM3168A
11 * aplay -D plughw:0,2 xxx.wav
12 * arecord -D plughw:0,3 xxx.wav
23 #clock-cells = <0>;
24 compatible = "gpio-mux-clock";
26 select-gpios = <&gpio_exp_75 13 GPIO_ACTIVE_HIGH>;
29 snd_3p3v: regulator-snd_3p3v {
30 compatible = "regulator-fixed";
31 regulator-name = "snd-3.3v";
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| /kernel/linux/linux-5.10/sound/soc/bcm/ |
| D | bcm2835-i2s.c | 1 // SPDX-License-Identifier: GPL-2.0-only
16 * OMAP ALSA SoC DAI driver using McBSP port
21 * Freescale SSI ALSA SoC Digital Audio Interface (DAI) driver
23 * Copyright 2007-2010 Freescale Semiconductor, Inc.
130 unsigned int master = dev->fmt & SND_SOC_DAIFMT_MASTER_MASK; in bcm2835_i2s_start_clock()
132 if (dev->clk_prepared) in bcm2835_i2s_start_clock()
138 clk_prepare_enable(dev->clk); in bcm2835_i2s_start_clock()
139 dev->clk_prepared = true; in bcm2835_i2s_start_clock()
148 if (dev->clk_prepared) in bcm2835_i2s_stop_clock()
149 clk_disable_unprepare(dev->clk); in bcm2835_i2s_stop_clock()
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