| /Documentation/devicetree/bindings/sound/ |
| D | omap-abe-twl6040.txt | 26 * Headset Mic
27 * Main Handset Mic
28 * Sub Handset Mic
30 * Digital Mic
48 * Headset Mic Bias
49 * Main Mic Bias
53 Digital mic pins:
81 "HSMIC", "Headset Mic",
82 "Headset Mic", "Headset Mic Bias",
83 "MAINMIC", "Main Handset Mic",
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| D | mt6359.yaml | 29 mediatek,mic-type-0:
32 Specifies the type of mic type connected to adc0
35 - 0 # IDLE - mic in turn-off status
36 - 1 # ACC - analog mic with alternating coupling
37 - 2 # DMIC - digital mic
38 - 3 # DCC - analog mic with direct couping
39 - 4 # DCC_ECM_DIFF - analog electret condenser mic with differential mode
40 - 5 # DCC_ECM_SINGLE - analog electret condenser mic with single mode
42 mediatek,mic-type-1:
45 Specifies the type of mic type connected to adc1
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| D | omap-twl4030.txt | 24 * Main Mic
25 * Sub Mic
26 * Headset Mic
27 * Carkit Mic
28 * Digital0 Mic
29 * Digital1 Mic
51 * Headset Mic Bias
52 * Mic Bias 1 /* Used for Main Mic or Digimic0 */
53 * Mic Bias 2 /* Used for Sub Mic or Digimic1 */
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| D | nvidia,tegra-audio-rt5677.yaml | 36 - Headset Mic
37 - Internal Mic 1
38 - Internal Mic 2
81 "Headset Mic", "MICBIAS1",
82 "IN1P", "Headset Mic",
83 "IN1N", "Headset Mic",
84 "DMIC L1", "Internal Mic 1",
85 "DMIC R1", "Internal Mic 1",
86 "DMIC L2", "Internal Mic 2",
87 "DMIC R2", "Internal Mic 2",
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| D | samsung,midas-audio.yaml | 47 on the board: HP, SPK, Main Mic, Sub Mic, Headset Mic.
50 mic-bias-supply:
56 headset-mic-bias-supply:
102 - mic-bias-supply
117 mic-bias-supply = <&mic_bias_reg>;
132 "IN1LP", "Main Mic",
133 "IN1LN", "Main Mic",
134 "IN1RP", "Sub Mic",
135 "IN1LP", "Sub Mic";
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| D | nvidia,tegra-audio-rt5631.yaml | 36 - Mic Jack
37 - Int Mic
47 - MIC Bias1
48 - MIC Bias2
74 "MIC1", "MIC Bias1",
75 "MIC Bias1", "Mic Jack",
76 "DMIC", "Int Mic";
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| D | samsung,tm2.yaml | 40 Mic, Sub Mic, Third Mic, Headset Mic.
52 mic-bias-gpios:
53 description: GPIO pin that enables the Main Mic bias regulator.
61 - mic-bias-gpios
74 mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
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| D | atmel,sama5d2-pdmic.yaml | 44 atmel,mic-min-freq:
49 atmel,mic-max-freq:
59 atmel,mic-offset:
72 - atmel,mic-min-freq
73 - atmel,mic-max-freq
95 atmel,mic-min-freq = <1000000>;
96 atmel,mic-max-freq = <3246000>;
97 atmel,mic-offset = <0x0>;
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| D | samsung,aries-wm8994.yaml | 55 For samsung,aries-wm8994: HP, SPK, RCV, LINE, Main Mic, Headset Mic,
57 For samsung,fascinate4g-wm8994: HP, SPK, RCV, LINE, Main Mic,
65 description: Supply for the micbias on the main mic
68 description: Supply for the micbias on the headset mic
72 description: GPIO for switching between tv-out and mic paths
137 "IN1LP", "Main Mic",
138 "IN1LN", "Main Mic",
140 "IN1RP", "Headset Mic",
141 "IN1RN", "Headset Mic";
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| D | allwinner,sun4i-a10-codec.yaml | 80 - Headset Mic
83 - Mic
153 - Headset Mic
156 - Mic
178 - Headset Mic
181 - Mic
204 - Headset Mic
207 - Mic
226 - Headset Mic
229 - Mic
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| D | tscs42xx.txt | 5 - compatible : "tempo,tscs42A1" for analog mic
6 "tempo,tscs42A2" for digital mic
8 - reg : <0x71> for analog mic
9 <0x69> for digital mic
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| D | mxs-audio-sgtl5000.txt | 15 * Mic Bias
24 * Mic Jack
39 "MIC_IN", "Mic Jack",
40 "Mic Jack", "Mic Bias",
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| D | imx-audio-sgtl5000.txt | 20 * Mic Bias
29 * Mic Jack
51 "MIC_IN", "Mic Jack",
52 "Mic Jack", "Mic Bias",
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| D | ti,tlv320adc3xxx.yaml | 108 - 0 # ADC3XXX_MICBIAS_OFF - Mic bias is powered down
109 - 1 # ADC3XXX_MICBIAS_2_0V - Mic bias is set to 2.0V
110 - 2 # ADC3XXX_MICBIAS_2_5V - Mic bias is set to 2.5V
111 - 3 # ADC3XXX_MICBIAS_AVDD - Mic bias is same as AVDD supply
114 Mic bias voltage output on MICBIAS1 pin
119 - 0 # ADC3XXX_MICBIAS_OFF - Mic bias is powered down
120 - 1 # ADC3XXX_MICBIAS_2_0V - Mic bias is set to 2.0V
121 - 2 # ADC3XXX_MICBIAS_2_5V - Mic bias is set to 2.5V
122 - 3 # ADC3XXX_MICBIAS_AVDD - Mic bias is same as AVDD supply
125 Mic bias voltage output on MICBIAS2 pin
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| D | dialog,da7219.yaml | 73 Voltage (mV) for Mic Bias.
76 dlg,mic-amp-in-sel:
79 Mic input source type.
99 Mic bias higher voltage pulse level (mV).
104 Mic bias higher voltage pulse duration (ms).
114 dlg,mic-det-thr:
117 Impedance threshold for mic detection measurement (Ohms).
165 dlg,c-mic-btn-thr:
167 Impedance threshold between button C and Mic.
219 dlg,mic-amp-in-sel = "diff";
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| D | davinci-evm-audio.txt | 25 * Mic Jack
42 "MIC3L", "Mic Bias 2V",
43 "MIC3R", "Mic Bias 2V",
44 "Mic Bias 2V", "Mic Jack",
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| D | nvidia,tegra-audio-max9808x.yaml | 41 - Headset Mic
42 - Internal Mic 1
43 - Internal Mic 2
78 "INA1", "Headset Mic",
80 "MICBIAS", "Internal Mic 1",
81 "MIC2", "Internal Mic 2";
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| D | nvidia,tegra-audio-common.yaml | 63 nvidia,mic-det-gpios:
71 nvidia,int-mic-en-gpios:
75 nvidia,ext-mic-en-gpios:
81 description: The Mic Jack represents state of the headset microphone pin
83 nvidia,coupled-mic-hp-det:
85 description: The Mic detect GPIO is viable only if HP detect GPIO is active
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| D | nvidia,tegra-audio-wm8903.yaml | 40 - Mic Jack
41 - Int Mic
80 "Mic Jack", "MICBIAS",
81 "IN1L", "Mic Jack";
88 nvidia,int-mic-en-gpios = <&gpio 184 0>;
89 nvidia,ext-mic-en-gpios = <&gpio 185 0>;
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| D | nvidia,tegra-audio-alc5632.yaml | 36 - Headset Mic
37 - Digital Mic
63 "Headset Mic", "MICBIAS1",
64 "MIC1", "Headset Mic",
67 "DMICDAT", "Digital Mic";
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| D | fsl,imx-audio-es8328.yaml | 59 * Mic PGA
64 * Mic Jack
106 "LINPUT1", "Mic Jack",
107 "RINPUT1", "Mic Jack",
108 "Mic Jack", "Mic Bias";
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| /Documentation/ABI/testing/ |
| D | sysfs-class-mic | 1 What: /sys/class/mic/
6 The mic class directory belongs to Intel MIC devices and
7 provides information per MIC device. An Intel MIC device is a
9 Integrated Core (MIC) architecture that runs a Linux OS.
11 What: /sys/class/mic/mic<X>
16 The directories /sys/class/mic/mic0, /sys/class/mic/mic1 etc.,
17 represent MIC devices (0,1,..etc). Each directory has
18 information specific to that MIC device.
20 What: /sys/class/mic/mic<X>/family
26 MIC device. For example - "x100"
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| /Documentation/devicetree/bindings/interrupt-controller/ |
| D | nxp,lpc3220-mic.txt | 1 * NXP LPC32xx MIC, SIC1 and SIC2 Interrupt Controllers
4 - compatible: "nxp,lpc3220-mic" or "nxp,lpc3220-sic".
17 - interrupts: empty for MIC interrupt controller, cascaded MIC
22 /* LPC32xx MIC, SIC1 and SIC2 interrupt controllers */
23 mic: interrupt-controller@40008000 {
24 compatible = "nxp,lpc3220-mic";
36 interrupt-parent = <&mic>;
47 interrupt-parent = <&mic>;
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| /Documentation/sound/hd-audio/ |
| D | models.rst | 31 Quirk for FSC S7020 with jack modes and HP mic support
36 Inverted internal mic workaround
57 Inverted internal mic workaround
66 Laptops with analog-mic input
68 Laptops with digital-mic input
70 Enable ALC269(VA) digital mic workaround
72 Enable ALC271X digital mic workaround
74 Inverted internal mic workaround
75 headset-mic
76 Indicates a combined headset (headphone+mic) jack
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| /Documentation/devicetree/bindings/display/samsung/ |
| D | samsung,exynos5433-mic.yaml | 4 $id: http://devicetree.org/schemas/display/samsung/samsung,exynos5433-mic.yaml#
7 title: Samsung Exynos5433 SoC Mobile Image Compressor (MIC)
16 MIC (Mobile Image Compressor) resides between DECON and MIPI DSI. MIPI DSI is
17 not capable of transferring high resoltuion frame data as DECON can send. MIC
24 const: samsung,exynos5433-mic
37 Contains a port which is connected to mic node.
66 compatible = "samsung,exynos5433-mic";
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