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/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drt5645.txt7 - compatible : One of "realtek,rt5645" or "realtek,rt5650".
9 - reg : The I2C address of the device.
11 - interrupts : The CODEC's interrupt output.
13 - avdd-supply: Power supply for AVDD, providing 1.8V.
15 - cpvdd-supply: Power supply for CPVDD, providing 3.5V.
19 - hp-detect-gpios:
20 a GPIO spec for the external headphone detect pin. If jd-mode = 0,
21 we will get the JD status by getting the value of hp-detect-gpios.
23 - realtek,in2-differential
24 Boolean. Indicate MIC2 input are differential, rather than single-ended.
[all …]
Ddmic.txt1 Device-Tree bindings for Digital microphone (DMIC) codec
6 - compatible: should be "dmic-codec".
9 - dmicen-gpios: GPIO specifier for dmic to control start and stop
10 - num-channels: Number of microphones on this DAI
11 - wakeup-delay-ms: Delay (in ms) after enabling the DMIC
12 - modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch
16 dmic_codec: dmic@0 {
17 compatible = "dmic-codec";
18 dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
19 num-channels = <1>;
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Dmt6359.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eason Yen <eason.yen@mediatek.com>
11 - Jiaxin Yu <jiaxin.yu@mediatek.com>
12 - Shane Chien <shane.chien@mediatek.com>
20 mediatek,dmic-mode:
26 - 0 # one wire
27 - 1 # two wires
29 mediatek,mic-type-0:
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Dmt6358.txt10 - compatible - "string" - One of:
11 "mediatek,mt6358-sound"
12 "mediatek,mt6366-sound"
13 - Avdd-supply : power source of AVDD
16 - mediatek,dmic-mode : Indicates how many data pins are used to transmit two
23 compatible = "mediatek,mt6358-sound";
24 Avdd-supply = <&mt6358_vaud28_reg>;
25 mediatek,dmic-mode = <0>;
/Linux-v6.1/sound/soc/codecs/
Ddmic.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * dmic.c -- SoC audio for Generic Digital MICs
17 #include <sound/soc-dapm.h>
26 struct dmic { struct
29 /* Delay after DMIC mode switch */
36 struct snd_soc_component *component = dai->component; in dmic_daiops_trigger()
37 struct dmic *dmic = snd_soc_component_get_drvdata(component); in dmic_daiops_trigger() argument
41 if (dmic->modeswitch_delay) in dmic_daiops_trigger()
42 mdelay(dmic->modeswitch_delay); in dmic_daiops_trigger()
56 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in dmic_aif_event()
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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.h>
39 #include <sound/soc-dapm.h>
42 #include "ab8500-codec.h"
56 /* Nr of FIR/IIR-coeff banks in ANC-block */
114 /* Private data for AB8500 device-driver */
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Dlpass-va-macro.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
5 #include <linux/clk-provider.h>
16 #include <sound/soc-dapm.h>
19 #include "lpass-macro-common.h"
165 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
443 struct regmap *regmap = va->regmap; in va_clk_rsc_fs_gen_request()
476 struct regmap *regmap = va->regmap; in va_macro_mclk_enable()
492 struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm); in va_macro_mclk_event()
497 return clk_prepare_enable(va->fsgen); in va_macro_mclk_event()
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Dtscs454.c1 // SPDX-License-Identifier: GPL-2.0
2 // tscs454.c -- TSCS454 ALSA SoC Audio driver
21 #include <sound/soc-dapm.h>
50 pll->id = id; in pll_init()
51 mutex_init(&pll->lock); in pll_init()
66 aif->id = id; in aif_init()
85 cache[((norm_addrs[i] + 1) * COEFF_SIZE) - 1] = 0x40; in init_coeff_ram_cache()
90 init_coeff_ram_cache(ram->cache); in coeff_ram_init()
91 mutex_init(&ram->lock); in coeff_ram_init()
103 status->streams |= mask; in set_aif_status_active()
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Drt5670.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5670.c -- RT5670 ALSA SoC audio codec driver
25 #include <sound/soc-dapm.h>
31 #include "rt5670-dsp.h"
50 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
422 * rt5670_headset_detect - Detect headset.
457 rt5670->jack_type = SND_JACK_HEADSET; in rt5670_headset_detect()
464 rt5670->jack_type = SND_JACK_HEADPHONE; in rt5670_headset_detect()
471 rt5670->jack_type = 0; in rt5670_headset_detect()
476 return rt5670->jack_type; in rt5670_headset_detect()
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Drt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5677.c -- RT5677 ALSA SoC audio codec driver
31 #include <sound/soc-dapm.h>
37 #include "rt5677-spi.h"
554 * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode.
565 struct snd_soc_component *component = rt5677->component; in rt5677_dsp_mode_i2c_write_addr()
568 mutex_lock(&rt5677->dsp_cmd_lock); in rt5677_dsp_mode_i2c_write_addr()
570 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, in rt5677_dsp_mode_i2c_write_addr()
573 dev_err(component->dev, "Failed to set addr msb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
577 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, in rt5677_dsp_mode_i2c_write_addr()
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Dadau1761.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2011-2013 Analog Devices Inc.
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
125 static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
126 static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
127 static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
128 static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
129 static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
130 static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
132 static const DECLARE_TLV_DB_SCALE(adau1761_alc_max_gain_tlv, -1200, 600, 0);
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Dmax9867.c1 // SPDX-License-Identifier: GPL-2.0
5 // Copyright 2013-2015 Maxim Integrated Products
6 // Copyright 2018 Ladislav Michl <ladis@linux-mips.org>
40 "Butterworth/8-24"
53 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in max9867_adc_dac_event()
57 if (!strcmp(w->name, "ADCL")) in max9867_adc_dac_event()
59 else if (!strcmp(w->name, "ADCR")) in max9867_adc_dac_event()
61 else if (!strcmp(w->name, "DACL")) in max9867_adc_dac_event()
63 else if (!strcmp(w->name, "DACR")) in max9867_adc_dac_event()
69 max9867->adc_dac_active |= BIT(adc_dac); in max9867_adc_dac_event()
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/Linux-v6.1/Documentation/sound/hd-audio/
Dmodels.rst2 HD-Audio Codec-Specific Models
8 3-jack in back and a headphone out
9 3stack-digout
10 3-jack in back, a HP out and a SPDIF out
12 5-jack in back, 2-jack in front
13 5stack-digout
14 5-jack in back, 2-jack in front, a SPDIF out
16 6-jack in back, 2-jack in front
17 6stack-digout
18 6-jack with a SPDIF out
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/Linux-v6.1/sound/soc/ux500/
Dmop500_ab8500.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
7 * for ST-Ericsson.
17 #include <sound/soc-dapm.h>
24 #include "../codecs/ab8500-codec.h"
61 /* Private data for machine-part MOP500<->AB8500 */
88 if (IS_ERR(drvdata->clk_ptr_intclk)) { in mop500_ab8500_set_mclk()
91 return -EIO; in mop500_ab8500_set_mclk()
94 switch (drvdata->mclk_sel) { in mop500_ab8500_set_mclk()
96 clk_ptr = drvdata->clk_ptr_sysclk; in mop500_ab8500_set_mclk()
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/Linux-v6.1/sound/soc/mediatek/mt8186/
Dmt8186-dai-adda.c1 // SPDX-License-Identifier: GPL-2.0
10 #include "mt8186-afe-clk.h"
11 #include "mt8186-afe-common.h"
12 #include "mt8186-afe-gpio.h"
13 #include "mt8186-interconnection.h"
75 struct mt8186_afe_private *afe_priv = afe->platform_priv; in get_adda_priv_by_name()
83 return afe_priv->dai_priv[dai_id]; in get_adda_priv_by_name()
113 dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in adda_dl_rate_transform()
137 dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in adda_ul_rate_transform()
218 return -EINVAL; in mtk_adda_ul_src_dmic()
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/Linux-v6.1/sound/soc/mediatek/mt8192/
Dmt8192-dai-adda.c1 // SPDX-License-Identifier: GPL-2.0
12 #include "mt8192-afe-clk.h"
13 #include "mt8192-afe-common.h"
14 #include "mt8192-afe-gpio.h"
15 #include "mt8192-interconnection.h"
96 dev_warn(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in adda_dl_rate_transform()
119 dev_warn(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in adda_ul_rate_transform()
273 return -EINVAL; in mtk_adda_ul_src_dmic()
276 /* dmic mode, 3.25M*/ in mtk_adda_ul_src_dmic()
277 regmap_update_bits(afe->regmap, reg, in mtk_adda_ul_src_dmic()
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/Linux-v6.1/include/sound/sof/
Ddai.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
13 #include <sound/sof/dai-intel.h>
14 #include <sound/sof/dai-imx.h>
15 #include <sound/sof/dai-amd.h>
16 #include <sound/sof/dai-mediatek.h>
24 #define SOF_DAI_FMT_I2S 1 /**< I2S mode */
25 #define SOF_DAI_FMT_RIGHT_J 2 /**< Right Justified mode */
26 #define SOF_DAI_FMT_LEFT_J 3 /**< Left Justified mode */
79 SOF_DAI_INTEL_DMIC, /**< Intel DMIC */
86 SOF_DAI_AMD_DMIC, /**< AMD ACP DMIC */
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Ddai-intel.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
58 /* DMIC max. four controllers for eight microphone channels */
61 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
93 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
101 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
112 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
127 * that delays the sampling time of data by half cycles of DMIC source clock
149 * device driver src/drivers/dmic.c need to match. It is incremented from
155 * range 1.0 - 3.2 MHz is usually supported microphones. Some microphones are
156 * multi-mode capable and there may be denied mic clock frequencies between
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/Linux-v6.1/sound/soc/sunxi/
Dsun50i-dmic.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 // This driver supports the DMIC in Allwinner's H6 SoCs.
77 struct snd_soc_pcm_runtime *rtd = substream->private_data; in sun50i_dmic_startup()
81 if (substream->stream != SNDRV_PCM_STREAM_CAPTURE) in sun50i_dmic_startup()
82 return -EINVAL; in sun50i_dmic_startup()
84 regmap_update_bits(host->regmap, SUN50I_DMIC_RXFIFO_CTL, in sun50i_dmic_startup()
87 regmap_write(host->regmap, SUN50I_DMIC_CNT, SUN50I_DMIC_CNT_N); in sun50i_dmic_startup()
100 unsigned int chan_en = (1 << channels) - 1; in sun50i_dmic_hw_params()
103 /* DMIC num is N+1 */ in sun50i_dmic_hw_params()
104 regmap_update_bits(host->regmap, SUN50I_DMIC_CH_NUM, in sun50i_dmic_hw_params()
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/Linux-v6.1/sound/soc/rockchip/
Drk3399_gru_sound.c1 // SPDX-License-Identifier: GPL-2.0-only
24 #include "../codecs/da7219-aad.h"
27 #define DRV_NAME "rk3399-gru-sound"
75 dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", in rockchip_sound_max98357a_hw_params()
97 dev_err(rtd->card->dev, "Can't set cpu clock out %d\n", ret); in rockchip_sound_rt5514_hw_params()
104 dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", in rockchip_sound_rt5514_hw_params()
109 /* Wait for DMIC stable */ in rockchip_sound_rt5514_hw_params()
123 /* in bypass mode, the mclk has to be one of the frequencies below */ in rockchip_sound_da7219_hw_params()
141 return -EINVAL; in rockchip_sound_da7219_hw_params()
147 dev_err(codec_dai->dev, "Can't set cpu clock out %d\n", ret); in rockchip_sound_da7219_hw_params()
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/Linux-v6.1/sound/soc/intel/boards/
Dkbl_da7219_max98357a.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2017-18 Intel Corporation.
22 #include "../../codecs/da7219-aad.h"
24 #define KBL_DIALOG_CODEC_DAI "da7219-hifi"
57 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
58 struct snd_soc_card *card = dapm->card; in platform_clock_control()
64 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); in platform_clock_control()
65 return -EIO; in platform_clock_control()
72 dev_err(card->dev, "failed to stop PLL: %d\n", ret); in platform_clock_control()
77 dev_err(card->dev, "failed to start PLL: %d\n", ret); in platform_clock_control()
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Dskl_nau88l25_max98357a.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <sound/soc-acpi.h>
20 #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
22 #define DMIC_CH(p) p->list[p->count-1]
52 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
53 struct snd_soc_card *card = dapm->card; in platform_clock_control()
59 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
60 return -EIO; in platform_clock_control()
67 dev_err(card->dev, "set sysclk err = %d\n", ret); in platform_clock_control()
68 return -EIO; in platform_clock_control()
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Dglk_rt5682_max98357a.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <sound/soc-acpi.h>
28 #define RT5682_DAI_NAME "rt5682-aif1"
29 #define RT5682S_DAI_NAME "rt5682s-aif1"
31 #define RT5682_DEV0_NAME "i2c-10EC5682:00"
32 #define RT5682S_DEV0_NAME "i2c-RTL5682:00"
75 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
93 /* HP jack connectors - unknown if we have jack detection */
104 { "DMic", NULL, "SoC DMIC" },
116 { "HDMI1", NULL, "hif5-0 Output" },
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Dskl_nau88l25_ssm4567.c1 // SPDX-License-Identifier: GPL-2.0-only
18 #include <sound/soc-acpi.h>
24 #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
25 #define SKL_SSM_CODEC_DAI "ssm4567-hifi"
26 #define DMIC_CH(p) p->list[p->count-1]
62 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
63 struct snd_soc_card *card = dapm->card; in platform_clock_control()
69 dev_err(card->dev, "Codec dai not found\n"); in platform_clock_control()
70 return -EIO; in platform_clock_control()
77 dev_err(card->dev, "set sysclk err = %d\n", ret); in platform_clock_control()
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/Linux-v6.1/sound/soc/mediatek/mt8183/
Dmt8183-dai-adda.c1 // SPDX-License-Identifier: GPL-2.0
10 #include "mt8183-afe-common.h"
11 #include "mt8183-interconnection.h"
12 #include "mt8183-reg.h"
77 dev_warn(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in adda_dl_rate_transform()
100 dev_warn(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in adda_ul_rate_transform()
146 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); in mtk_adda_ul_event()
148 struct mt8183_afe_private *afe_priv = afe->platform_priv; in mtk_adda_ul_event()
150 dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n", in mtk_adda_ul_event()
151 __func__, w->name, event); in mtk_adda_ul_event()
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