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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Ddialog,da7219.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David Rau <David.Rau.opensource@dm.renesas.com>
13 The DA7219 is an ultra low-power audio codec with
14 in-built advanced accessory detection (AAD) for mobile
16 sample rates up to 96 kHz at 24-bit resolution.
28 VDD-supply:
32 VDDMIC-supply:
36 VDDIO-supply:
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/linux-6.12.1/arch/arm64/boot/dts/mediatek/
Dmt8183-kukui-audio-da7219.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
10 pinctrl-names = "default";
11 pinctrl-0 = <&da7219_pins>;
14 interrupts-extended = <&pio 165 IRQ_TYPE_LEVEL_LOW>;
16 dlg,micbias-lvl = <2600>;
17 dlg,mic-amp-in-sel = "diff";
18 VDD-supply = <&pp1800_alw>;
19 VDDMIC-supply = <&pp3300_alw>;
20 VDDIO-supply = <&pp1800_alw>;
25 dlg,adc-1bit-rpt = <1>;
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/linux-6.12.1/sound/soc/codecs/
Dwcd-mbhc-v2.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
14 #include "wcd-mbhc-v2.h"
50 struct wcd_mbhc_config *cfg; member
76 /* Holds type of Headset - Mono/Stereo */
78 /* Holds mbhc detection method - ADC/Legacy */
85 if (!mbhc->fields[field].reg) in wcd_mbhc_write_field()
88 return snd_soc_component_write_field(mbhc->component, in wcd_mbhc_write_field()
89 mbhc->fields[field].reg, in wcd_mbhc_write_field()
90 mbhc->fields[field].mask, val); in wcd_mbhc_write_field()
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Dda7219-aad.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * da7219-aad.c - Dialog DA7219 ALSA SoC AAD Driver
24 #include "da7219-aad.h"
35 da7219->aad->jack = jack; in da7219_aad_jack_det()
36 da7219->aad->jack_inserted = false; in da7219_aad_jack_det()
55 struct snd_soc_component *component = da7219_aad->component; in da7219_aad_btn_det_work()
83 dev_warn(component->dev, "Mic bias status check timed out"); in da7219_aad_btn_det_work()
85 da7219->micbias_on_event = true; in da7219_aad_btn_det_work()
91 if (da7219_aad->micbias_pulse_lvl && da7219_aad->micbias_pulse_time) { in da7219_aad_btn_det_work()
96 da7219_aad->micbias_pulse_lvl); in da7219_aad_btn_det_work()
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/linux-6.12.1/arch/arm64/boot/dts/rockchip/
Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
9 #include "rk3399-op1.dtsi"
18 stdout-path = "serial2:115200n8";
27 * - Rails that only connect to the EC (or devices that the EC talks to)
29 * - Rails _are_ included if the rails go to the AP even if the AP
38 * - The EC controls the enable and the EC always enables a rail as
40 * - The rails are actually connected to each other by a jumper and
45 ppvar_sys: ppvar-sys {
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