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/Linux-v6.6/Documentation/devicetree/bindings/pinctrl/
Dcirrus,lochnagar.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
14 Smart CODEC and Amp devices. It allows the connection of most Cirrus
15 Logic devices on mini-cards, as well as allowing connection of various
26 [2] Pinctrl: ../pinctrl/pinctrl-bindings.txt
29 [3] include/dt-bindings/pinctrl/lochnagar.h
37 - cirrus,lochnagar-pinctrl
39 gpio-controller: true
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/Linux-v6.6/sound/soc/sunxi/
Dsun8i-codec.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * This driver supports the digital controls for the internal codec
6 * (C) Copyright 2010-2016
9 * Mylène Josserand <mylene.josserand@free-electrons.com>
23 #include <sound/soc-dapm.h>
200 regcache_cache_only(scodec->regmap, false); in sun8i_codec_runtime_resume()
202 ret = regcache_sync(scodec->regmap); in sun8i_codec_runtime_resume()
215 regcache_cache_only(scodec->regmap, true); in sun8i_codec_runtime_suspend()
216 regcache_mark_dirty(scodec->regmap); in sun8i_codec_runtime_suspend()
252 return -EINVAL; in sun8i_codec_get_hw_rate()
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/Linux-v6.6/sound/soc/intel/boards/
Dbdw_rt286.c1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <sound/soc-acpi.h>
57 /* CODEC BE connections */
58 {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
59 {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
64 struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component; in codec_link_init() local
67 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", SND_JACK_HEADSET | SND_JACK_BTN_0, in codec_link_init()
73 return snd_soc_component_set_jack(codec, &card_headset, NULL); in codec_link_init()
78 struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component; in codec_link_exit() local
80 snd_soc_component_set_jack(codec, NULL, NULL); in codec_link_exit()
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Dcht_bsw_rt5645.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht-bsw-rt5645.c - ASoc Machine driver for Intel Cherryview-based platforms
4 * Cherrytrail and Braswell, with RT5645 codec.
25 #include <sound/soc-acpi.h>
27 #include "../atom/sst-atom-controls.h"
28 #include "../common/soc-intel-quirks.h"
31 #define CHT_CODEC_DAI1 "rt5645-aif1"
32 #define CHT_CODEC_DAI2 "rt5645-aif2"
48 #define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */
70 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
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Dcht_bsw_rt5672.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht_bsw_rt5672.c - ASoc Machine driver for Intel Cherryview-based platforms
4 * Cherrytrail and Braswell, with RT5672 codec.
21 #include <sound/soc-acpi.h>
23 #include "../atom/sst-atom-controls.h"
24 #include "../common/soc-intel-quirks.h"
27 /* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */
29 #define CHT_CODEC_DAI "rt5670-aif1"
53 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
54 struct snd_soc_card *card = dapm->card; in platform_clock_control()
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Dhsw_rt5640.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <sound/soc-acpi.h>
27 /* CODEC BE connections */
28 {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
29 {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
39 rate->min = rate->max = 48000; in codec_link_hw_params_fixup()
40 channels->min = channels->max = 2; in codec_link_hw_params_fixup()
56 dev_err(rtd->dev, "set codec sysclk failed: %d\n", ret); in codec_link_hw_params()
60 /* Set correct codec filter for DAI format and clock config. */ in codec_link_hw_params()
61 snd_soc_component_update_bits(codec_dai->component, 0x83, 0xffff, 0x8000); in codec_link_hw_params()
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Dbdw-rt5650.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * ASoC machine driver for Intel Broadwell platforms with RT5650 codec
17 #include <sound/soc-acpi.h>
56 /* CODEC BE connections */
57 {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
58 {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
91 /* The ADSP will convert the FE rate to 48k, max 4-channels */ in broadwell_ssp0_fixup()
92 rate->min = rate->max = 48000; in broadwell_ssp0_fixup()
93 chan->min = 2; in broadwell_ssp0_fixup()
94 chan->max = 4; in broadwell_ssp0_fixup()
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Dsof_sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * sof_sdw - ASOC Machine driver for Intel SoundWire platforms
14 #include <sound/soc-acpi.h>
19 static int quirk_override = -1;
21 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
33 dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", in log_quirks()
50 sof_sdw_quirk = (unsigned long)id->driver_data; in sof_sdw_quirk_cb()
188 * (e.g. 15-eb1xxx, 14t-ea000 or 13-aw2xxx)
246 /* TigerLake-SDCA devices */
412 DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16-k0xxx"),
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Dbytcr_wm5102.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * bytcr_wm5102.c - ASoc Machine driver for Intel Baytrail platforms with a
4 * Wolfson Microelectronics WM5102 codec
8 * Copyright (C) 2014-2020 Intel Corp
25 #include <sound/soc-acpi.h>
27 #include "../atom/sst-atom-controls.h"
43 struct snd_soc_card *card = w->dapm->card; in byt_wm5102_spkvdd_power_event()
46 gpiod_set_value_cansleep(priv->spkvdd_en_gpio, in byt_wm5102_spkvdd_power_event()
54 struct snd_soc_component *codec_component = codec_dai->component; in byt_wm5102_prepare_and_enable_pll1()
68 dev_err(codec_component->dev, "Error setting PLL: %d\n", ret); in byt_wm5102_prepare_and_enable_pll1()
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Dbxt_rt298.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Intel Broxton-P I2S Machine Driver
5 * Copyright (C) 2014-2016, Intel Corporation. All rights reserved.
16 #include <sound/soc-acpi.h>
81 /* HP jack connectors - unknown if we have jack detect */
91 {"HDMI1", NULL, "hif5-0 Output"},
92 {"HDMI2", NULL, "hif6-0 Output"},
93 {"HDMI2", NULL, "hif7-0 Output"},
95 /* CODEC BE connections */
96 { "AIF1 Playback", NULL, "ssp5 Tx"},
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Dbytcr_rt5651.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * bytcr_rt5651.c - ASoc Machine driver for Intel Byt CR platform
29 #include <sound/soc-acpi.h>
31 #include "../atom/sst-atom-controls.h"
32 #include "../common/soc-intel-quirks.h"
68 #define BYT_RT5651_SSP2_AIF2 BIT(19) /* default is using AIF1 */
80 /* jack-detect-source + inv + dmic-en + ovcd-th + -sf + terminating entry */
93 /* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */
97 static int quirk_override = -1;
99 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
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Dbdw-rt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * ASoC machine driver for Intel Broadwell platforms with RT5677 codec
18 #include <sound/soc-acpi.h>
30 struct snd_soc_dapm_context *dapm = w->dapm; in bdw_rt5677_event_hp()
31 struct snd_soc_card *card = dapm->card; in bdw_rt5677_event_hp()
37 gpiod_set_value_cansleep(bdw_rt5677->gpio_hp_en, in bdw_rt5677_event_hp()
71 /* CODEC BE connections */
72 {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
73 {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
77 { "DSP Buffer", NULL, "SSP0 CODEC IN" },
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Dglk_rt5682_max98357a.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <sound/soc-acpi.h>
25 /* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
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"
93 /* HP jack connectors - unknown if we have jack detection */
106 /* CODEC BE connections */
110 { "AIF1 Playback", NULL, "ssp2 Tx" },
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/Linux-v6.6/sound/soc/samsung/
Dsmdk_wm8994.c1 // SPDX-License-Identifier: GPL-2.0+
12 * SMDKV310: CFG5-1000, CFG7-111111
16 * Configure audio route as :-
20 * $ amixer sset 'DAC1R Mixer AIF1.1' on
21 * $ amixer sset 'DAC1L Mixer AIF1.1' on
82 struct snd_soc_dapm_context *dapm = &rtd->card->dapm; in smdk_wm8994_init_paiftx()
103 SND_SOC_DAILINK_DEFS(aif1,
104 DAILINK_COMP_ARRAY(COMP_CPU("samsung-i2s.0")),
105 DAILINK_COMP_ARRAY(COMP_CODEC("wm8994-codec", "wm8994-aif1")),
106 DAILINK_COMP_ARRAY(COMP_PLATFORM("samsung-i2s.0")));
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Dbells.c1 // SPDX-License-Identifier: GPL-2.0+
8 #include <sound/soc-dapm.h>
59 struct bells_drvdata *bells = card->drvdata; in bells_set_bias_level()
62 rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_DSP_CODEC]); in bells_set_bias_level()
64 component = codec_dai->component; in bells_set_bias_level()
66 if (dapm->dev != codec_dai->dev) in bells_set_bias_level()
71 if (dapm->bias_level != SND_SOC_BIAS_STANDBY) in bells_set_bias_level()
77 bells->sysclk_rate); in bells_set_bias_level()
81 if (bells->asyncclk_rate) { in bells_set_bias_level()
85 bells->asyncclk_rate); in bells_set_bias_level()
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Dsmdk_wm8994pcm.c1 // SPDX-License-Identifier: GPL-2.0+
20 * SMDKC210, SMDKV310: CFG3- 1001, CFG5-1000, CFG7-111111
24 * Configure audio route as :-
28 * $ amixer sset 'DAC1R Mixer AIF1.1' on
29 * $ amixer sset 'DAC1L Mixer AIF1.1' on
57 dev_err(cpu_dai->dev, "%s:%d Sampling Rate %u not supported!\n", in smdk_wm8994_pcm_hw_params()
59 return -EINVAL; in smdk_wm8994_pcm_hw_params()
93 DAILINK_COMP_ARRAY(COMP_CPU("samsung-pcm.0")),
94 DAILINK_COMP_ARRAY(COMP_CODEC("wm8994-codec", "wm8994-aif1")),
95 DAILINK_COMP_ARRAY(COMP_PLATFORM("samsung-pcm.0")));
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Daries_wm8994.c1 // SPDX-License-Identifier: GPL-2.0+
4 #include <linux/input-event-codes.h>
99 if (!gpiod_get_value(priv->gpio_headset_detect)) { in headset_det_irq_thread()
102 gpiod_set_value(priv->gpio_earpath_sel, 0); in headset_det_irq_thread()
106 time_left_ms -= 20; in headset_det_irq_thread()
110 ret = regulator_enable(priv->reg_headset_micbias); in headset_det_irq_thread()
114 gpiod_set_value(priv->gpio_earpath_sel, 1); in headset_det_irq_thread()
116 ret = iio_read_channel_processed(priv->adc, &adc); in headset_det_irq_thread()
128 ret = regulator_disable(priv->reg_headset_micbias); in headset_det_irq_thread()
134 gpiod_set_value(priv->gpio_earpath_sel, 0); in headset_det_irq_thread()
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Darndale.c1 // SPDX-License-Identifier: GPL-2.0+
13 #include <sound/soc-dapm.h>
75 * samsung/clk-exynos5250.c for list of available EPLL rates). in arndale_wm1811_hw_params()
76 * The CODEC uses clk API and the value will be rounded hence the MCLK1 in arndale_wm1811_hw_params()
89 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5631-aif1")),
106 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8994-aif1")),
141 of_node_put(dai_link->cpus->of_node); in arndale_put_of_nodes()
142 of_node_put(dai_link->codecs->of_node); in arndale_put_of_nodes()
148 struct device_node *np = pdev->dev.of_node; in arndale_audio_probe()
153 card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev); in arndale_audio_probe()
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/Linux-v6.6/Documentation/sound/soc/
Ddpcm.rst14 way as the analog signal is routed in an ASoC codec driver. DPCM uses a DAPM
18 DPCM re-uses all the existing component codec, platform and DAI drivers without
23 -------------------------------------
26 document for all examples :-
32 PCM0 <------------> * * <----DAI0-----> Codec Headset
34 PCM1 <------------> * * <----DAI1-----> Codec Speakers
36 PCM2 <------------> * * <----DAI2-----> MODEM
38 PCM3 <------------> * * <----DAI3-----> BT
40 * * <----DAI4-----> DMIC
42 * * <----DAI5-----> FM
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/Linux-v6.6/sound/soc/mediatek/mt8173/
Dmt8173-rt5650.c1 // SPDX-License-Identifier: GPL-2.0
3 * mt8173-rt5650.c -- MT8173 machine driver with RT5650 codecs
116 struct snd_soc_card *card = runtime->card; in mt8173_rt5650_init()
117 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; in mt8173_rt5650_init()
118 const char *codec_capture_dai = asoc_rtd_to_codec(runtime, 1)->name; in mt8173_rt5650_init()
125 if (!strcmp(codec_capture_dai, "rt5645-aif1")) { in mt8173_rt5650_init()
129 } else if (!strcmp(codec_capture_dai, "rt5645-aif2")) { in mt8173_rt5650_init()
134 dev_warn(card->dev, in mt8173_rt5650_init()
135 "Only one dai codec found in DTS, enabled rt5645 AD filter\n"); in mt8173_rt5650_init()
150 dev_err(card->dev, "Can't new Headset Jack %d\n", ret); in mt8173_rt5650_init()
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Dmt8173-rt5650-rt5514.c1 // SPDX-License-Identifier: GPL-2.0
3 * mt8173-rt5650-rt5514.c -- MT8173 machine driver with RT5650/5514 codecs
86 struct snd_soc_card *card = runtime->card; in mt8173_rt5650_rt5514_init()
87 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; in mt8173_rt5650_rt5514_init()
104 dev_err(card->dev, "Can't new Headset Jack %d\n", ret); in mt8173_rt5650_rt5514_init()
130 SND_SOC_DAILINK_DEFS(codec,
132 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5645-aif1"),
133 COMP_CODEC(NULL, "rt5514-aif1")),
136 /* Digital audio interface glue - connects codec <---> CPU */
157 .name = "Codec",
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Dmt8173-rt5650-rt5676.c1 // SPDX-License-Identifier: GPL-2.0
3 * mt8173-rt5650-rt5676.c -- MT8173 machine driver with RT5650/5676 codecs
90 struct snd_soc_card *card = runtime->card; in mt8173_rt5650_rt5676_init()
91 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; in mt8173_rt5650_rt5676_init()
92 struct snd_soc_component *component_sub = asoc_rtd_to_codec(runtime, 1)->component; in mt8173_rt5650_rt5676_init()
117 dev_err(card->dev, "Can't new Headset Jack %d\n", ret); in mt8173_rt5650_rt5676_init()
152 SND_SOC_DAILINK_DEFS(codec,
154 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5645-aif1"),
155 COMP_CODEC(NULL, "rt5677-aif1")),
160 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
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/Linux-v6.6/Documentation/devicetree/bindings/sound/
Dmt8173-rt5650.txt4 - compatible : "mediatek,mt8173-rt5650"
5 - mediatek,audio-codec: the phandles of rt5650 codecs
7 - mediatek,platform: the phandle of MT8173 ASoC platform
10 - codec-capture : the subnode of rt5650 codec capture
11 Required codec-capture subnode properties:
12 - sound-dai: audio codec dai name on capture path
13 <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1)
14 <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2)
16 - mediatek,mclk: the MCLK source
23 compatible = "mediatek,mt8173-rt5650";
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Dallwinner,sun8i-a33-codec.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A33 Codec
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
14 - $ref: dai-common.yaml#
17 "#sound-dai-cells":
22 the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
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/Linux-v6.6/Documentation/devicetree/bindings/mfd/
Dcirrus,lochnagar.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
14 Smart CODEC and Amp devices. It allows the connection of most Cirrus
15 Logic devices on mini-cards, as well as allowing connection of
25 [2] include/dt-bindings/pinctrl/lochnagar.h
26 [3] include/dt-bindings/clock/lochnagar.h
28 And these documents for the required sub-node binding details:
35 - if:
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