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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/
H A Dtlv320aic31xx.txt26 - ai31xx-micbias-vg - MicBias Voltage setting
31 micbias is set to 2.0V.
61 #include <dt-bindings/sound/tlv320aic31xx-micbias.h>
67 ai31xx-micbias-vg = <MICBIAS_OFF>;
H A Dnau8824.txt19 - nuvoton,micbias-voltage: Micbias voltage level.
32 …where MICBIAS is configured by 'nuvoton,micbias-voltage', SAR_VOLTAGE is configured by 'nuvoton,sa…
78 nuvoton,micbias-voltage = <6>;
H A Dda7219.txt32 - dlg,micbias-lvl : Voltage (mV) for Mic Bias
46 - dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV).
48 - dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms)
94 dlg,micbias-lvl = <2600>;
H A Dqcom,msm8916-wcd-analog.txt32 - vdd-micbias-supply: phandle of VDD_MICBIAS supply's regulator DT node.
40 from micbias.
41 - qcom,micbias-lvl: Voltage (mV) for Mic Bias
98 vdd-micbias-supply = <&pm8916_l13>;
H A Dnau8825.txt23 - nuvoton,micbias-voltage: Micbias voltage level.
36 …where MICBIAS is configured by 'nuvoton,micbias-voltage', SAR_VOLTAGE is configured by 'nuvoton,sa…
90 nuvoton,micbias-voltage = <6>;
H A Drt5651.txt31 u32, micbias over-current detection threshold in µA, valid values are
35 u32, micbias over-current detection scale-factor, valid values are:
H A Dcs42l52.txt29 - cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin
45 cirrus,micbias-lvl = <5>;
H A Dadi,adau1977.txt26 - adi,micbias: configures the voltage setting for the MICBIAS pin.
49 adi,micbias = <3>;
H A Dcs42l56.txt30 - cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin.
61 cirrus,micbias-lvl = <5>;
H A Drt5640.txt50 u32, micbias over-current detection threshold in µA, valid values are
54 u32, micbias over-current detection scale-factor, valid values are:
H A Dqcom,wcd9335.txt83 - vdd-micbias-supply:
86 Definition: Should contain a reference to the micbias supply
H A Drockchip,hdmi-analog.txt20 rockchip,routing = "Mic Jack", "micbias",
H A Dts3a227e.txt16 - ti,micbias: Intended MICBIAS voltage (datasheet section 9.6.7).
H A Dmax98090.txt23 - maxim,micbias: Micbias voltage applies to the analog mic, valid voltages value are:
/OK3568_Linux_fs/kernel/sound/soc/codecs/
H A Dadau1977.c885 unsigned int micbias; in adau1977_setup_micbias() local
888 micbias = pdata->micbias; in adau1977_setup_micbias()
890 &micbias)) in adau1977_setup_micbias()
891 micbias = ADAU1977_MICBIAS_8V5; in adau1977_setup_micbias()
893 if (micbias > ADAU1977_MICBIAS_9V0) { in adau1977_setup_micbias()
900 micbias << ADAU1977_MICBIAS_MB_VOLTS_OFFSET); in adau1977_setup_micbias()
H A Dts3a227e.c272 u32 micbias; in ts3a227e_parse_device_property() local
275 err = device_property_read_u32(dev, "ti,micbias", &micbias); in ts3a227e_parse_device_property()
279 (micbias & 0x07) << MICBIAS_SETTING_SFT); in ts3a227e_parse_device_property()
H A Dwm2200.c2346 if (!wm2200->pdata.micbias[i].mb_lvl && in wm2200_i2c_probe()
2347 !wm2200->pdata.micbias[i].bypass) in wm2200_i2c_probe()
2351 if (!wm2200->pdata.micbias[i].mb_lvl) in wm2200_i2c_probe()
2352 wm2200->pdata.micbias[i].mb_lvl in wm2200_i2c_probe()
2355 val = (wm2200->pdata.micbias[i].mb_lvl -1) in wm2200_i2c_probe()
2358 if (wm2200->pdata.micbias[i].discharge) in wm2200_i2c_probe()
2361 if (wm2200->pdata.micbias[i].fast_start) in wm2200_i2c_probe()
2364 if (wm2200->pdata.micbias[i].bypass) in wm2200_i2c_probe()
H A Dadau17x1.h63 enum adau17x1_micbias_voltage micbias);
/OK3568_Linux_fs/kernel/drivers/mfd/
H A Darizona-core.c1364 if (!arizona->pdata.micbias[i].mV && in arizona_dev_init()
1365 !arizona->pdata.micbias[i].bypass) in arizona_dev_init()
1369 if (!arizona->pdata.micbias[i].mV) in arizona_dev_init()
1370 arizona->pdata.micbias[i].mV = 2800; in arizona_dev_init()
1372 val = (arizona->pdata.micbias[i].mV - 1500) / 100; in arizona_dev_init()
1376 if (arizona->pdata.micbias[i].ext_cap) in arizona_dev_init()
1379 if (arizona->pdata.micbias[i].discharge) in arizona_dev_init()
1382 if (arizona->pdata.micbias[i].soft_start) in arizona_dev_init()
1385 if (arizona->pdata.micbias[i].bypass) in arizona_dev_init()
/OK3568_Linux_fs/kernel/include/sound/
H A Dda9055.h26 enum da9055_micbias_voltage micbias; member
H A Dwm2200.h55 struct wm2200_micbias micbias[WM2200_MAX_MICBIAS]; member
/OK3568_Linux_fs/kernel/include/linux/platform_data/
H A Dadau1977.h41 enum adau1977_micbias micbias; member
/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Ds5pv210-fascinate4g.dts66 main-micbias-supply = <&main_micbias_reg>;
67 headset-micbias-supply = <&headset_micbias_reg>;
141 headset_micbias_ena: headset-micbias-ena {
153 main_micbias_ena: main-micbias-ena {
/OK3568_Linux_fs/kernel/include/linux/mfd/arizona/
H A Dpdata.h162 struct arizona_micbias micbias[ARIZONA_MAX_MICBIAS]; member
/OK3568_Linux_fs/kernel/include/linux/mfd/wm8994/
H A Dpdata.h199 int micbias[2]; member

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