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/kernel/linux/linux-5.10/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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/kernel/linux/linux-5.10/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>
114 regcache_cache_only(scodec->regmap, false); in sun8i_codec_runtime_resume()
116 ret = regcache_sync(scodec->regmap); in sun8i_codec_runtime_resume()
129 regcache_cache_only(scodec->regmap, true); in sun8i_codec_runtime_suspend()
130 regcache_mark_dirty(scodec->regmap); in sun8i_codec_runtime_suspend()
164 return -EINVAL; in sun8i_codec_get_hw_rate()
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/kernel/linux/linux-5.10/sound/soc/intel/boards/
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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Dhaswell.c1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <sound/soc-acpi.h>
30 /* CODEC BE connections */
31 {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
32 {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
44 rate->min = rate->max = 48000; in haswell_ssp0_fixup()
45 channels->min = channels->max = 2; in haswell_ssp0_fixup()
63 dev_err(rtd->dev, "can't set codec sysclk configuration\n"); in haswell_rt5640_hw_params()
67 /* set correct codec filter for DAI format and clock config */ in haswell_rt5640_hw_params()
68 snd_soc_component_update_bits(codec_dai->component, 0x83, 0xffff, 0x8000); in haswell_rt5640_hw_params()
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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"
26 /* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */
28 #define CHT_CODEC_DAI "rt5670-aif1"
51 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
52 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()
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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 covert 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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Dbroadwell.c1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <sound/soc-acpi.h>
52 /* HP jack connectors - unknown if we have jack deteck */
63 /* CODEC BE connections */
64 {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
65 {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
70 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; in broadwell_rt286_codec_init()
72 ret = snd_soc_card_jack_new(rtd->card, "Headset", in broadwell_rt286_codec_init()
92 rate->min = rate->max = 48000; in broadwell_ssp0_fixup()
93 chan->min = chan->max = 2; in broadwell_ssp0_fixup()
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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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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 */
92 /* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */
96 static int quirk_override = -1;
98 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
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Dbytcr_rt5640.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
27 #include <sound/soc-acpi.h>
28 #include <dt-bindings/sound/rt5640.h>
30 #include "../atom/sst-atom-controls.h"
31 #include "../common/soc-intel-quirks.h"
68 #define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */
69 #define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
83 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
93 static int quirk_override = -1;
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/kernel/linux/linux-5.10/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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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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Daries_wm8994.c1 // SPDX-License-Identifier: GPL-2.0+
5 #include <linux/input-event-codes.h>
100 if (!gpiod_get_value(priv->gpio_headset_detect)) { in headset_det_irq_thread()
103 gpiod_set_value(priv->gpio_earpath_sel, 0); in headset_det_irq_thread()
107 time_left_ms -= 20; in headset_det_irq_thread()
111 ret = regulator_enable(priv->reg_headset_micbias); in headset_det_irq_thread()
115 gpiod_set_value(priv->gpio_earpath_sel, 1); in headset_det_irq_thread()
117 ret = iio_read_channel_processed(priv->adc, &adc); in headset_det_irq_thread()
129 ret = regulator_disable(priv->reg_headset_micbias); in headset_det_irq_thread()
135 gpiod_set_value(priv->gpio_earpath_sel, 0); in headset_det_irq_thread()
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/kernel/linux/linux-5.10/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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/kernel/linux/linux-5.10/sound/soc/mediatek/mt8173/
Dmt8173-rt5650.c1 // SPDX-License-Identifier: GPL-2.0
3 * mt8173-rt5650.c -- MT8173 machine driver with RT5650 codecs
105 struct snd_soc_card *card = runtime->card; in mt8173_rt5650_init()
106 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; in mt8173_rt5650_init()
107 const char *codec_capture_dai = asoc_rtd_to_codec(runtime, 1)->name; in mt8173_rt5650_init()
114 if (!strcmp(codec_capture_dai, "rt5645-aif1")) { in mt8173_rt5650_init()
118 } else if (!strcmp(codec_capture_dai, "rt5645-aif2")) { in mt8173_rt5650_init()
123 dev_warn(card->dev, in mt8173_rt5650_init()
124 "Only one dai codec found in DTS, enabled rt5645 AD filter\n"); in mt8173_rt5650_init()
137 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
75 struct snd_soc_card *card = runtime->card; in mt8173_rt5650_rt5514_init()
76 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; in mt8173_rt5650_rt5514_init()
91 dev_err(card->dev, "Can't new Headset Jack %d\n", ret); in mt8173_rt5650_rt5514_init()
117 SND_SOC_DAILINK_DEFS(codec,
119 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5645-aif1"),
120 COMP_CODEC(NULL, "rt5514-aif1")),
123 /* Digital audio interface glue - connects codec <---> CPU */
144 .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
79 struct snd_soc_card *card = runtime->card; in mt8173_rt5650_rt5676_init()
80 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; in mt8173_rt5650_rt5676_init()
81 struct snd_soc_component *component_sub = asoc_rtd_to_codec(runtime, 1)->component; in mt8173_rt5650_rt5676_init()
104 dev_err(card->dev, "Can't new Headset Jack %d\n", ret); in mt8173_rt5650_rt5676_init()
139 SND_SOC_DAILINK_DEFS(codec,
141 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5645-aif1"),
142 COMP_CODEC(NULL, "rt5677-aif1")),
147 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
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/kernel/linux/linux-5.10/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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Dnvidia,tegra-audio-rt5640.txt1 NVIDIA Tegra audio complex, with RT5640 CODEC
4 - compatible : "nvidia,tegra-audio-rt5640"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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Dnvidia,tegra-audio-rt5677.txt1 NVIDIA Tegra audio complex, with RT5677 CODEC
4 - compatible : "nvidia,tegra-audio-rt5677"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
[all …]
/kernel/linux/linux-5.10/sound/soc/tegra/
Dtegra_rt5640.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra_rt5640.c - Tegra machine ASoC driver for boards using RT5640 codec.
9 * Copyright (C) 2010-2012 - NVIDIA, Inc.
31 #define DRV_NAME "tegra-snd-rt5640"
44 struct snd_soc_card *card = rtd->card; in tegra_rt5640_asoc_hw_params()
52 err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk); in tegra_rt5640_asoc_hw_params()
54 dev_err(card->dev, "Can't configure clocks\n"); in tegra_rt5640_asoc_hw_params()
61 dev_err(card->dev, "codec_dai clock not set\n"); in tegra_rt5640_asoc_hw_params()
100 struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(rtd->card); in tegra_rt5640_asoc_init()
102 snd_soc_card_jack_new(rtd->card, "Headphones", SND_JACK_HEADPHONE, in tegra_rt5640_asoc_init()
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/kernel/linux/linux-5.10/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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