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Searched refs:mbhc (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.15/sound/soc/codecs/
Dwcd-mbhc-v2.c77 static inline int wcd_mbhc_write_field(const struct wcd_mbhc *mbhc, in wcd_mbhc_write_field() argument
80 if (!mbhc->fields[field].reg) in wcd_mbhc_write_field()
83 return snd_soc_component_write_field(mbhc->component, in wcd_mbhc_write_field()
84 mbhc->fields[field].reg, in wcd_mbhc_write_field()
85 mbhc->fields[field].mask, val); in wcd_mbhc_write_field()
88 static inline int wcd_mbhc_read_field(const struct wcd_mbhc *mbhc, int field) in wcd_mbhc_read_field() argument
90 if (!mbhc->fields[field].reg) in wcd_mbhc_read_field()
93 return snd_soc_component_read_field(mbhc->component, in wcd_mbhc_read_field()
94 mbhc->fields[field].reg, in wcd_mbhc_read_field()
95 mbhc->fields[field].mask); in wcd_mbhc_read_field()
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Dwcd-mbhc-v2.h271 int wcd_mbhc_start(struct wcd_mbhc *mbhc, struct wcd_mbhc_config *mbhc_cfg,
273 void wcd_mbhc_stop(struct wcd_mbhc *mbhc);
274 void wcd_mbhc_set_hph_type(struct wcd_mbhc *mbhc, int hph_type);
275 int wcd_mbhc_get_hph_type(struct wcd_mbhc *mbhc);
281 int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl,
283 void wcd_mbhc_deinit(struct wcd_mbhc *mbhc);
284 int wcd_mbhc_event_notify(struct wcd_mbhc *mbhc, unsigned long event);
293 static inline void wcd_mbhc_stop(struct wcd_mbhc *mbhc) in wcd_mbhc_stop() argument
306 static inline void wcd_mbhc_set_hph_type(struct wcd_mbhc *mbhc, int hph_type) in wcd_mbhc_set_hph_type() argument
310 static inline int wcd_mbhc_get_hph_type(struct wcd_mbhc *mbhc) in wcd_mbhc_get_hph_type() argument
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Dwcd934x.c568 struct wcd_mbhc *mbhc; member
2494 wcd_mbhc_event_notify(wcd934x->mbhc, in wcd934x_micbias_control()
2499 wcd_mbhc_event_notify(wcd934x->mbhc, in wcd934x_micbias_control()
2514 wcd_mbhc_event_notify(wcd934x->mbhc, in wcd934x_micbias_control()
2520 wcd_mbhc_event_notify(wcd934x->mbhc, in wcd934x_micbias_control()
2524 wcd_mbhc_event_notify(wcd934x->mbhc, in wcd934x_micbias_control()
2911 wcd_mbhc_set_hph_type(wcd934x->mbhc, WCD_MBHC_HPH_MONO); in wcd934x_wcd_mbhc_calc_impedance()
2935 wcd_mbhc_set_hph_type(wcd934x->mbhc, WCD_MBHC_HPH_STEREO); in wcd934x_wcd_mbhc_calc_impedance()
2939 wcd_mbhc_set_hph_type(wcd934x->mbhc, WCD_MBHC_HPH_MONO); in wcd934x_wcd_mbhc_calc_impedance()
3004 ucontrol->value.integer.value[0] = wcd_mbhc_get_hph_type(wcd->mbhc); in wcd934x_get_hph_type()
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DMakefile256 snd-soc-wcd-mbhc-objs := wcd-mbhc-v2.o
584 obj-$(CONFIG_SND_SOC_WCD_MBHC) += snd-soc-wcd-mbhc.o
/Linux-v5.15/Documentation/devicetree/bindings/sound/
Dqcom,msm8916-wcd-analog.txt35 - qcom,mbhc-vthreshold-low: Array of 5 threshold voltages in mV for 5 buttons
36 detection on headset when the mbhc is powered up
38 - qcom,mbhc-vthreshold-high: Array of 5 thresold voltages in mV for 5 buttons
39 detection on headset when mbhc is powered up
65 qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
66 qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
/Linux-v5.15/arch/arm64/boot/dts/qcom/
Dapq8016-sbc.dtsi393 qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
394 qcom,mbhc-vthreshold-high = <75 150 237 450 500>;