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/linux/Documentation/devicetree/bindings/sound/
H A Dtdm-slot.txt1 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>;
[all …]
H A Dfsl,qmc-audio.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,qmc-audio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Herve Codina <herve.codina@bootlin.com>
15 It provides several DAIs. For each DAI, the DAI is working in interleaved mode
16 if only one QMC channel is used by the DAI or it is working in non-interleaved
17 mode if several QMC channels are used by the DAI.
20 - $ref: dai-common.yaml#
24 const: fsl,qmc-audio
[all …]
H A Drenesas,idt821034.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Herve Codina <herve.codina@bootlin.com>
16 The time-slots used by the codec must be set and so, the properties
17 'dai-tdm-slot-num', 'dai-tdm-slot-width', 'dai-tdm-slot-tx-mask' and
18 'dai-tdm-slot-rx-mask' must be present in the ALSA sound card node for
19 sub-nodes that involve the codec. The codec uses one 8bit time-slot per
21 'dai-tdm-tdm-slot-with' must be set to 8.
26 - $ref: /schemas/spi/spi-peripheral-props.yaml#
[all …]
H A Dinfineon,peb2466.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Herve Codina <herve.codina@bootlin.com>
13 The Infineon PEB2466 codec is a programmable DSP-based four channels codec
16 The time-slots used by the codec must be set and so, the properties
17 'dai-tdm-slot-num', 'dai-tdm-slot-width', 'dai-tdm-slot-tx-mask' and
18 'dai-tdm-slot-rx-mask' must be present in the sound card node for sub-nodes
19 that involve the codec. The codec uses one 8bit time-slot per channel.
20 'dai-tdm-tdm-slot-with' must be set to 8.
[all …]
H A Damlogic,axg-sound-card.yaml1 # 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:
[all …]
H A Dst,sti-asoc-card.txt3 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
[all …]
H A Daudio-graph-port.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph-port.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 port-base:
17 - $ref: /schemas/graph.yaml#/$defs/port-base
18 - $ref: /schemas/sound/dai-params.yaml#
20 mclk-fs:
21 $ref: simple-card.yaml#/definitions/mclk-fs
[all …]
/linux/Documentation/devicetree/bindings/net/
H A Dlantiq,pef2256.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Herve Codina <herve.codina@bootlin.com>
20 - const: lantiq,pef2256
27 - description: Master Clock
28 - description: System Clock Receive
29 - description: System Clock Transmit
31 clock-names:
33 - const: mclk
[all …]
/linux/arch/arm64/boot/dts/renesas/
H A Dulcb-kf-simple-audio-card.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 * (A) CPU0 <----> ak4613
10 * (B) CPU1 ----> HDMI
11 * (C) CPU2 ----> PCM3168A-p
12 * (D) CPU3 <---- PCM3168A-c
14 * (A) aplay -D plughw:0,0 xxx.wav
15 * (B) aplay -D plughw:0,1 xxx.wav
16 * (C) aplay -D plughw:1,0 xxx.wav
18 * (A) arecord -D plughw:0,0 xxx.wav
19 * (D) arecord -D plughw:1,1 xxx.wav
[all …]
H A Dulcb-kf-audio-graph-card.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 * (A) CPU0 <----> ak4613
10 * (B) CPU1 ----> HDMI
11 * (C) CPU2 ----> PCM3168A-p (8ch)
12 * (D) CPU3 <---- PCM3168A-c (6ch)
14 * (A) aplay -D plughw:0,0 xxx.wav
15 * (B) aplay -D plughw:0,1 xxx.wav
16 * (C) aplay -D plughw:1,0 xxx.wav
18 * (A) arecord -D plughw:0,0 xxx.wav
19 * (D) arecord -D plughw:1,1 xxx.wav
[all …]
/linux/sound/soc/qcom/qdsp6/
H A Dq6afe-dai.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
5 #include <dt-bindings/sound/qcom,q6afe.h>
15 #include "q6dsp-lpass-ports.h"
16 #include "q6dsp-common.h"
39 struct snd_soc_dai *dai) in q6slim_hw_params() argument
42 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6slim_hw_params()
43 struct q6afe_slim_cfg *slim = &dai_data->port_config[dai->id].slim; in q6slim_hw_params()
45 slim->sample_rate = params_rate(params); in q6slim_hw_params()
50 slim->bit_width = 16; in q6slim_hw_params()
[all …]
/linux/sound/soc/meson/
H A Daxg-card.c1 // 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->id]; 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->id]; in axg_card_tdm_dai_init()
[all …]
/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-g12a-sei510.dts1 // 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";
[all …]
H A Dmeson-sm1-sei610.dts1 // 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";
[all …]
H A Dmeson-axg-s400.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-axg.dtsi"
9 #include <dt-bindings/input/input.h>
12 compatible = "amlogic,s400", "amlogic,a113d", "amlogic,meson-axg";
16 compatible = "adc-keys";
17 io-channels = <&saradc 0>;
18 io-channel-names = "buttons";
19 keyup-threshold-microvolt = <1800000>;
21 button-next {
[all …]
/linux/sound/soc/generic/
H A Dsimple-card-utils.c1 // SPDX-License-Identifier: GPL-2.0
3 // simple-card-utils.c
7 #include <dt-bindings/sound/audio-graph.h>
28 int val = -EINVAL; in simple_util_get_sample_fmt()
42 if (!strcmp(data->convert_sample_format, in simple_util_get_sample_fmt()
79 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-rate"); in simple_util_parse_convert()
80 of_property_read_u32(np, prop, &data->convert_rate); in simple_util_parse_convert()
83 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-channels"); in simple_util_parse_convert()
84 of_property_read_u32(np, prop, &data->convert_channels); in simple_util_parse_convert()
87 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-sample-format"); in simple_util_parse_convert()
[all …]
/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mm-evk.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
9 #include <dt-bindings/usb/pd.h>
14 stdout-path = &uart2;
22 hdmi-connector {
23 compatible = "hdmi-connector";
29 remote-endpoint = <&adv7535_out>;
35 compatible = "gpio-leds";
36 pinctrl-names = "default";
[all …]
H A Dimx943-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright 2024-2025 NXP
6 /dts-v1/;
11 compatible = "fsl,imx943-evk", "fsl,imx94";
23 bt_sco_codec: bt-sco-codec {
24 compatible = "linux,bt-sco";
25 #sound-dai-cells = <1>;
29 stdout-path = &lpuart1;
33 compatible = "dmic-codec";
34 #sound-dai-cells = <0>;
[all …]
H A Dimx95-19x19-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/pwm/pwm.h>
9 #include <dt-bindings/usb/pd.h>
15 #define BRD_SM_CTRL_SD3_WAKE 0x8000 /* PCAL6408A-0 */
16 #define BRD_SM_CTRL_PCIE1_WAKE 0x8001 /* PCAL6408A-4 */
17 #define BRD_SM_CTRL_BT_WAKE 0x8002 /* PCAL6408A-5 */
18 #define BRD_SM_CTRL_PCIE2_WAKE 0x8003 /* PCAL6408A-6 */
19 #define BRD_SM_CTRL_BUTTON 0x8004 /* PCAL6408A-7 */
23 compatible = "fsl,imx95-19x19-evk", "fsl,imx95";
[all …]
H A Dimx8mq-evk.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 * Copyright (C) 2017-2018 Pengutronix, Lucas Stach <kernel@pengutronix.de>
7 /dts-v1/;
13 compatible = "fsl,imx8mq-evk", "fsl,imx8mq";
16 stdout-path = &uart1;
24 pcie0_refclk: pcie0-refclk {
25 compatible = "fixed-clock";
26 #clock-cells = <0>;
27 clock-frequency = <100000000>;
30 reg_pcie1: regulator-pcie {
[all …]
/linux/arch/arm/boot/dts/st/
H A Dstm32mp157c-phycore-stm32mp15-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) 2022-2023 Steffen Trumtrar <kernel@pengutronix.de>
4 * Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/leds/leds-pca9532.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
[all …]
/linux/sound/soc/bcm/
H A Dcygnus-ssp.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (C) 2014-2015 Broadcom Corporation
14 #include <sound/soc-dai.h>
16 #include "cygnus-ssp.h"
173 #define INIT_SSP_REGS(num) (struct cygnus_ssp_regs){ \ argument
174 .i2s_stream_cfg = OUT_I2S_ ##num## _STREAM_CFG_OFFSET, \
175 .i2s_cap_stream_cfg = IN_I2S_ ##num## _STREAM_CFG_OFFSET, \
176 .i2s_cfg = OUT_I2S_ ##num## _CFG_OFFSET, \
177 .i2s_cap_cfg = IN_I2S_ ##num## _CFG_OFFSET, \
178 .i2s_mclk_cfg = OUT_I2S_ ##num## _MCLK_CFG_OFFSET, \
[all …]
/linux/sound/soc/renesas/rcar/
H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0
3 // Renesas R-Car SRU/SCU/SSIU/SSI support
12 * Renesas R-Car sound device structure
17 * - SRC : Sampling Rate Converter
18 * - CMD
19 * - CTU : Channel Count Conversion Unit
20 * - MIX : Mixer
21 * - DVC : Digital Volume and Mute Function
22 * - SSI : Serial Sound Interface
27 * - SRC : Sampling Rate Converter
[all …]
/linux/arch/arm/boot/dts/ti/davinci/
H A Dda850-evm.dts1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
12 compatible = "ti,da850-evm", "ti,da850";
13 model = "DA850/AM1808/OMAP-L138 EVM";
16 stdout-path = &serial2;
27 backlight: backlight-pwm {
28 pinctrl-names = "default";
29 pinctrl-0 = <&ecap2_pins>;
[all …]
/linux/sound/soc/rockchip/
H A Drockchip_sai.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ALSA SoC Audio Layer - Rockchip SAI Controller driver
24 #define DRV_NAME "rockchip-sai"
71 struct snd_soc_dai *dai) in rockchip_sai_stream_valid() argument
73 struct rk_sai_dev *sai = snd_soc_dai_get_drvdata(dai); in rockchip_sai_stream_valid()
78 if (substream->strea in rockchip_sai_stream_valid()
481 rockchip_sai_set_fmt(struct snd_soc_dai * dai,unsigned int fmt) rockchip_sai_set_fmt() argument
559 rockchip_sai_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai) rockchip_sai_hw_params() argument
701 rockchip_sai_prepare(struct snd_pcm_substream * substream,struct snd_soc_dai * dai) rockchip_sai_prepare() argument
741 rockchip_sai_path_config(struct rk_sai_dev * sai,int num,bool is_rx) rockchip_sai_path_config() argument
764 int i, num, ret; rockchip_sai_path_prepare() local
839 rockchip_sai_trigger(struct snd_pcm_substream * substream,int cmd,struct snd_soc_dai * dai) rockchip_sai_trigger() argument
867 rockchip_sai_dai_probe(struct snd_soc_dai * dai) rockchip_sai_dai_probe() argument
879 rockchip_sai_startup(struct snd_pcm_substream * substream,struct snd_soc_dai * dai) rockchip_sai_startup() argument
899 rockchip_sai_shutdown(struct snd_pcm_substream * substream,struct snd_soc_dai * dai) rockchip_sai_shutdown() argument
909 rockchip_sai_set_tdm_slot(struct snd_soc_dai * dai,unsigned int tx_mask,unsigned int rx_mask,int slots,int slot_width) rockchip_sai_set_tdm_slot() argument
945 rockchip_sai_set_sysclk(struct snd_soc_dai * dai,int stream,unsigned int freq,int dir) rockchip_sai_set_sysclk() argument
1102 struct snd_soc_dai_driver *dai; rockchip_sai_init_dai() local
1387 struct snd_soc_dai_driver *dai; rockchip_sai_probe() local
[all...]

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