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Searched refs:micbias (Results 1 – 25 of 59) sorted by relevance

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/linux/sound/soc/codecs/
H A Dtlv320adc3xxx.c993 unsigned int micbias = offset - ADC3XXX_GPIO_PINS; in adc3xxx_gpio_direction_out() local
996 vg = adc3xxx->micbias_vg[micbias]; in adc3xxx_gpio_direction_out()
1001 ADC3XXX_MICBIAS_MASK << adc3xxx_micbias_shift[micbias], in adc3xxx_gpio_direction_out()
1002 vg << adc3xxx_micbias_shift[micbias]); in adc3xxx_gpio_direction_out()
1036 unsigned int micbias = offset - ADC3XXX_GPIO_PINS; in adc3xxx_gpio_get() local
1041 return ((regval >> adc3xxx_micbias_shift[micbias]) & ADC3XXX_MICBIAS_MASK) != in adc3xxx_gpio_get()
1069 int gpio, micbias; in adc3xxx_init_gpio() local
1097 /* Set up micbias voltage. */ in adc3xxx_init_gpio()
1099 for (micbias = 0; micbias < ADC3XXX_MICBIAS_PIN in adc3xxx_init_gpio()
[all...]
H A Dwcd-mbhc-v2.c110 static void wcd_program_btn_threshold(const struct wcd_mbhc *mbhc, bool micbias) in wcd_program_btn_threshold() argument
116 mbhc->cfg->num_btn, micbias); in wcd_program_btn_threshold()
835 int micbias = 0; in wcd_mbhc_get_micbias() local
838 mbhc->mbhc_cb->get_micbias_val(mbhc->component, &micbias); in wcd_mbhc_get_micbias()
846 micbias = 1000 + (vout_ctl * 50); in wcd_mbhc_get_micbias()
848 return micbias; in wcd_mbhc_get_micbias()
851 static int wcd_get_voltage_from_adc(u8 val, int micbias) in wcd_get_voltage_from_adc() argument
856 return ((val * 125 * micbias)/(WCD_MBHC_ADC_MICBIAS_MV * 10)); in wcd_get_voltage_from_adc()
H A Dadau17x1.h64 enum adau17x1_micbias_voltage micbias);
H A Dmax98090.c2422 unsigned int micbias; in max98090_probe() local
2509 err = device_property_read_u32(component->dev, "maxim,micbias", &micbias); in max98090_probe()
2511 micbias = M98090_MBVSEL_2V8; in max98090_probe()
2513 } else if (micbias > M98090_MBVSEL_2V8) { in max98090_probe()
2514 dev_err(component->dev, "micbias out of range 0x%x\n", micbias); in max98090_probe()
2515 micbias = M98090_MBVSEL_2V8; in max98090_probe()
2519 M98090_MBVSEL_MASK, micbias); in max98090_probe()
/linux/Documentation/devicetree/bindings/sound/
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 Dcs42l56.txt30 - cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin.
61 cirrus,micbias-lvl = <5>;
H A Dcs53l30.txt20 - cirrus,micbias-lvl : Set the output voltage level on the MICBIAS Pin.
/linux/drivers/mfd/
H A Darizona-core.c1314 if (!arizona->pdata.micbias[i].mV && in arizona_dev_init()
1315 !arizona->pdata.micbias[i].bypass) in arizona_dev_init()
1319 if (!arizona->pdata.micbias[i].mV) in arizona_dev_init()
1320 arizona->pdata.micbias[i].mV = 2800; in arizona_dev_init()
1322 val = (arizona->pdata.micbias[i].mV - 1500) / 100; in arizona_dev_init()
1326 if (arizona->pdata.micbias[i].ext_cap) in arizona_dev_init()
1329 if (arizona->pdata.micbias[i].discharge) in arizona_dev_init()
1332 if (arizona->pdata.micbias[i].soft_start) in arizona_dev_init()
1335 if (arizona->pdata.micbias[i].bypass) in arizona_dev_init()
H A Dwm8994-core.c278 of_property_read_u32_array(np, "wlf,micbias-cfg", pdata->micbias, in wm8994_set_pdata_from_of()
279 ARRAY_SIZE(pdata->micbias)); in wm8994_set_pdata_from_of()
/linux/include/sound/
H A Dda9055.h26 enum da9055_micbias_voltage micbias; member
H A Dwm2200.h53 struct wm2200_micbias micbias[WM2200_MAX_MICBIAS]; member
/linux/include/linux/mfd/wm8994/
H A Dpdata.h199 int micbias[2]; member
/linux/arch/arm/boot/dts/samsung/
H A Ds5pv210-fascinate4g.dts67 main-micbias-supply = <&main_micbias_reg>;
68 headset-micbias-supply = <&headset_micbias_reg>;
141 headset_micbias_ena: headset-micbias-ena-pins {
153 main_micbias_ena: main-micbias-ena-pins {
H A Ds5pv210-galaxys.dts94 main-micbias-supply = <&micbias_reg>;
95 headset-micbias-supply = <&micbias_reg>;
191 micbias_reg_ena: micbias-reg-ena-pins {
/linux/arch/arm/boot/dts/ti/omap/
H A Domap2420-n810.dts57 ai3x-micbias-vg = <1>; /* 2V */
/linux/arch/arm/boot/dts/rockchip/
H A Drk3288-veyron-analog-audio.dtsi45 ti,micbias = <7>; /* MICBIAS = 2.8V */
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6qdl-gw5903.dtsi410 ai3x-micbias-vg = <2>; /* MICBIAS_2_5V */
432 ti,micbias = <4>; /* 2.5V micbias */
H A Dimx6qdl-phytec-pbab01.dtsi114 ai3x-micbias-vg = <2>;
/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8916-motorola-harpia.dts60 qcom,micbias-lvl = <2800>;
H A Dmsm8916-wingtech-wt865x8.dtsi112 qcom,micbias-lvl = <2800>;
H A Dmsm8916-pm8916.dtsi34 vdd-micbias-supply = <&pm8916_l13>;
H A Dmsm8939-pm8916.dtsi39 vdd-micbias-supply = <&pm8916_l13>;
H A Dmsm8929-pm8916.dtsi39 vdd-micbias-supply = <&pm8916_l13>;
/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mn-bsh-smm-s2pro.dts66 ai31xx-micbias-vg = <MICBIAS_AVDDV>;

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