Searched +full:mic +full:- +full:bias +full:- +full:source (Results 1 – 25 of 218) sorted by relevance
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/ |
| D | qcom,apq8016-sbc.txt | 7 - compatible : "qcom,apq8016-sbc-sndcard"
9 - pinctrl-N : One property must exist for each entry in
10 pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
12 - pinctrl-names : Must contain a "default" entry.
13 - reg : Must contain an address for each entry in reg-names.
14 - reg-names : A list which must include the following entries:
15 * "mic-iomux"
16 * "spkr-iomux"
17 - qcom,model : Name of the sound card.
19 - qcom,audio-routing : A list of the connections between audio components.
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| D | omap-abe-twl6040.txt | 4 - compatible: "ti,abe-twl6040"
5 - ti,model: Name of the sound card ( for example "SDP4430")
6 - ti,mclk-freq: MCLK frequency for HPPLL operation
7 - ti,mcpdm: phandle for the McPDM node
8 - ti,twl6040: phandle for the twl6040 core node
9 - ti,audio-routing: List of connections between audio components.
11 the second being the connection's source.
14 - ti,dmic: phandle for the OMAP dmic node if the machine have it connected
15 - ti,jack-detection: Need to be present if the board capable to detect jack
18 Available audio endpoints for the audio-routing table:
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| D | omap-twl4030.txt | 4 - compatible: "ti,omap-twl4030"
5 - ti,model: Name of the sound card (for example "omap3beagle")
6 - ti,mcbsp: phandle for the McBSP node
9 - ti,codec: phandle for the twl4030 audio node
10 - ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl
11 - ti, jack-det-gpio: Jack detect GPIO
12 - ti,audio-routing: List of connections between audio components.
14 the second being the connection's source.
17 Available audio endpoints for the audio-routing table:
24 * Main Mic
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| D | samsung,tm2-audio.txt | 5 - compatible : "samsung,tm2-audio"
6 - model : the user-visible name of this sound complex
7 - audio-codec : the first entry should be phandle of the wm5110 audio
11 - i2s-controller : the list of phandle and argument tuples pointing to
14 - audio-amplifier : the phandle of the MAX98504 amplifier
15 - samsung,audio-routing : a list of the connections between audio components;
18 source; valid names for sources and sinks are the
20 board: HP, SPK, Main Mic, Sub Mic, Third Mic,
21 Headset Mic
22 - mic-bias-gpios : GPIO pin that enables the Main Mic bias regulator
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| D | da7219.txt | 8 - compatible : Should be "dlg,da7219"
9 - reg: Specifies the I2C slave address
11 - interrupts : IRQ line info for DA7219.
12 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
15 - VDD-supply: VDD power supply for the device
16 - VDDMIC-supply: VDDMIC power supply for the device
17 - VDDIO-supply: VDDIO power supply for the device
22 - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
24 - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
26 - #clock-cells : Should be set to '<0>', only one clock source provided;
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| D | davinci-evm-audio.txt | 4 - compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
5 - ti,model : The user-visible name of this sound complex.
6 - ti,audio-codec : The phandle of the TLV320AIC3x audio codec
7 - ti,mcasp-controller : The phandle of the McASP controller
8 - ti,audio-routing : A list of the connections between audio components.
10 the second being the connection's source. Valid names for sources and
14 - ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
15 - clocks : Reference to the master clock
16 - clock-names : The clock should be named "mclk"
17 - Either codec-clock-rate or the codec-clock reference has to be defined. If
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| D | mxs-audio-sgtl5000.txt | 4 - compatible : "fsl,mxs-audio-sgtl5000"
5 - model : The user-visible name of this sound complex
6 - saif-controllers : The phandle list of the MXS SAIF controller
7 - audio-codec : The phandle of the SGTL5000 audio codec
8 - audio-routing : A list of the connections between audio components.
11 source. Valid names could be power supplies, SGTL5000
15 * Mic Bias
24 * Mic Jack
33 compatible = "fsl,imx28-evk-sgtl5000",
34 "fsl,mxs-audio-sgtl5000";
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| D | imx-audio-sgtl5000.txt | 5 - compatible : "fsl,imx-audio-sgtl5000"
7 - model : The user-visible name of this sound complex
9 - ssi-controller : The phandle of the i.MX SSI controller
11 - audio-codec : The phandle of the SGTL5000 audio codec
13 - audio-routing : A list of the connections between audio components.
16 source. Valid names could be power supplies, SGTL5000
20 * Mic Bias
29 * Mic Jack
35 - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
37 - mux-ext-port : The external port of the i.MX audio muxer
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| D | da7218.txt | 8 - compatible : Should be "dlg,da7217" or "dlg,da7218"
9 - reg: Specifies the I2C slave address
11 - VDD-supply: VDD power supply for the device
12 - VDDMIC-supply: VDDMIC power supply for the device
13 - VDDIO-supply: VDDIO power supply for the device
18 - interrupts: IRQ line info for DA7218 chip.
19 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
21 - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
23 - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
25 - clocks : phandle and clock specifier for codec MCLK.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | qcom,apq8016-sbc.txt | 7 - compatible : "qcom,apq8016-sbc-sndcard"
9 - pinctrl-N : One property must exist for each entry in
10 pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
12 - pinctrl-names : Must contain a "default" entry.
13 - reg : Must contain an address for each entry in reg-names.
14 - reg-names : A list which must include the following entries:
15 * "mic-iomux"
16 * "spkr-iomux"
17 - qcom,model : Name of the sound card.
19 - qcom,audio-routing : A list of the connections between audio components.
[all …]
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| D | omap-abe-twl6040.txt | 4 - compatible: "ti,abe-twl6040"
5 - ti,model: Name of the sound card ( for example "SDP4430")
6 - ti,mclk-freq: MCLK frequency for HPPLL operation
7 - ti,mcpdm: phandle for the McPDM node
8 - ti,twl6040: phandle for the twl6040 core node
9 - ti,audio-routing: List of connections between audio components.
11 the second being the connection's source.
14 - ti,dmic: phandle for the OMAP dmic node if the machine have it connected
15 - ti,jack-detection: Need to be present if the board capable to detect jack
18 Available audio endpoints for the audio-routing table:
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| D | samsung,midas-audio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/samsung,midas-audio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 const: samsung,midas-audio
18 description: The user-visible name of this sound complex.
23 sound-dai:
24 $ref: /schemas/types.yaml#/definitions/phandle-array
28 - sound-dai
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| D | tlv320adcx140.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Dan Murphy <dmurphy@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
18 microphone bias or supply voltage generation.
28 - const: ti,tlv320adc3140
29 - const: ti,tlv320adc5140
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| D | omap-twl4030.txt | 4 - compatible: "ti,omap-twl4030"
5 - ti,model: Name of the sound card (for example "omap3beagle")
6 - ti,mcbsp: phandle for the McBSP node
9 - ti,codec: phandle for the twl4030 audio node
10 - ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl
11 - ti, jack-det-gpio: Jack detect GPIO
12 - ti,audio-routing: List of connections between audio components.
14 the second being the connection's source.
17 Available audio endpoints for the audio-routing table:
24 * Main Mic
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| D | samsung,tm2-audio.txt | 5 - compatible : "samsung,tm2-audio"
6 - model : the user-visible name of this sound complex
7 - audio-codec : the first entry should be phandle of the wm5110 audio
11 - i2s-controller : the list of phandle and argument tuples pointing to
14 - audio-amplifier : the phandle of the MAX98504 amplifier
15 - samsung,audio-routing : a list of the connections between audio components;
18 source; valid names for sources and sinks are the
20 board: HP, SPK, Main Mic, Sub Mic, Third Mic,
21 Headset Mic
22 - mic-bias-gpios : GPIO pin that enables the Main Mic bias regulator
[all …]
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| D | davinci-evm-audio.txt | 4 - compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
5 - ti,model : The user-visible name of this sound complex.
6 - ti,audio-codec : The phandle of the TLV320AIC3x audio codec
7 - ti,mcasp-controller : The phandle of the McASP controller
8 - ti,audio-routing : A list of the connections between audio components.
10 the second being the connection's source. Valid names for sources and
14 - ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
15 - clocks : Reference to the master clock
16 - clock-names : The clock should be named "mclk"
17 - Either codec-clock-rate or the codec-clock reference has to be defined. If
[all …]
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| D | da7219.txt | 8 - compatible : Should be "dlg,da7219"
9 - reg: Specifies the I2C slave address
11 - interrupts : IRQ line info for DA7219.
12 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
15 - VDD-supply: VDD power supply for the device
16 - VDDMIC-supply: VDDMIC power supply for the device
17 - VDDIO-supply: VDDIO power supply for the device
22 - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
24 - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
26 - #clock-cells : Should be set to '<1>', two clock sources provided;
[all …]
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| D | mxs-audio-sgtl5000.txt | 4 - compatible : "fsl,mxs-audio-sgtl5000"
5 - model : The user-visible name of this sound complex
6 - saif-controllers : The phandle list of the MXS SAIF controller
7 - audio-codec : The phandle of the SGTL5000 audio codec
8 - audio-routing : A list of the connections between audio components.
11 source. Valid names could be power supplies, SGTL5000
15 * Mic Bias
24 * Mic Jack
33 compatible = "fsl,imx28-evk-sgtl5000",
34 "fsl,mxs-audio-sgtl5000";
[all …]
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| D | imx-audio-sgtl5000.txt | 5 - compatible : "fsl,imx-audio-sgtl5000"
7 - model : The user-visible name of this sound complex
9 - ssi-controller : The phandle of the i.MX SSI controller
11 - audio-codec : The phandle of the SGTL5000 audio codec
13 - audio-routing : A list of the connections between audio components.
16 source. Valid names could be power supplies, SGTL5000
20 * Mic Bias
29 * Mic Jack
35 - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
37 - mux-ext-port : The external port of the i.MX audio muxer
[all …]
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| D | da7218.txt | 8 - compatible : Should be "dlg,da7217" or "dlg,da7218"
9 - reg: Specifies the I2C slave address
11 - VDD-supply: VDD power supply for the device
12 - VDDMIC-supply: VDDMIC power supply for the device
13 - VDDIO-supply: VDDIO power supply for the device
18 - interrupts: IRQ line info for DA7218 chip.
19 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
21 - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
23 - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
25 - clocks : phandle and clock specifier for codec MCLK.
[all …]
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| /kernel/linux/linux-4.19/Documentation/sound/soc/ |
| D | dapm.rst | 11 such, can easily co-exist with the other PM systems.
25 Codec bias domain
60 Audio DAPM widgets fall into a number of types:-
80 Mic
81 Mic (and optional Jack)
127 (Widgets are defined in include/sound/soc-dapm.h)
130 There are convenience macros defined in soc-dapm.h that can be used to quickly
138 ---------------------
144 Stream widgets have the following format:-
167 -------------------
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| /kernel/linux/linux-5.10/Documentation/sound/soc/ |
| D | dapm.rst | 11 such, can easily co-exist with the other PM systems.
25 Codec bias domain
60 Audio DAPM widgets fall into a number of types:-
80 Mic
81 Mic (and optional Jack)
127 (Widgets are defined in include/sound/soc-dapm.h)
130 There are convenience macros defined in soc-dapm.h that can be used to quickly
138 ---------------------
144 Stream widgets have the following format:-
167 -------------------
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | da7213.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
33 /* -54dB */
34 0x0, 0x11, TLV_DB_SCALE_ITEM(-5400, 0, 0),
35 /* -52.5dB to 15dB */
36 0x12, 0x3f, TLV_DB_SCALE_ITEM(-5250, 150, 0)
41 /* -78dB to 12dB */
42 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)
51 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
52 static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);
53 static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0);
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| D | es8316.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * es8316.c -- es8316 ALSA SoC audio driver
6 * Authors: David Yang <yangxiaohua@everest-semi.com>,
21 #include <sound/soc-dapm.h>
51 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(dac_vol_tlv, -9600, 50, 1);
52 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(adc_vol_tlv, -9600, 50, 1);
53 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(alc_max_gain_tlv, -650, 150, 0);
54 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(alc_min_gain_tlv, -1200, 150, 0);
55 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(alc_target_tlv, -1650, 150, 0);
57 0, 4, TLV_DB_SCALE_ITEM(-1200, 150, 0),
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| /kernel/linux/linux-4.19/sound/soc/codecs/ |
| D | es8316.c | 2 * es8316.c -- es8316 ALSA SoC audio driver
5 * Authors: David Yang <yangxiaohua@everest-semi.com>,
22 #include <sound/soc-dapm.h>
44 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(dac_vol_tlv, -9600, 50, 1);
45 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(adc_vol_tlv, -9600, 50, 1);
46 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(alc_max_gain_tlv, -650, 150, 0);
47 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(alc_min_gain_tlv, -1200, 150, 0);
48 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(alc_target_tlv, -1650, 150, 0);
50 0, 4, TLV_DB_SCALE_ITEM(-1200, 150, 0),
51 8, 11, TLV_DB_SCALE_ITEM(-450, 150, 0),
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