es8388_sound: es8388-sound { status = "okay"; compatible = "rockchip,multicodecs-card"; rockchip,card-name = "rockchip-es8388"; hp-det-gpio = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>; io-channels = <&saradc 3>; io-channel-names = "adc-detect"; keyup-threshold-microvolt = <1800000...
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21.1.1.获取录音设备¶ 1 2 3 4 5 6 7 8 9 10 11 12 #获取录音设备arecord -l#例子root@lubancat:~# arecord -l *** List of CAPTURE Hardware Devices *** card0: rockchipes8388[rockchip-es8388], device0: dailink-multicodecs ES8323.7-0011-0[dailink-multicodecs ES8323.7-0011-...
sound-dai = <&es8388>; system-clock-frequency = <12288000>; }; }; amp_headphone: headphone-amplifier { compatible = "simple-audio-amplifier"; enable-gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&headphone_amplifier_en>; sound-name-prefix = ...
echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-dp0-sound", ENV{SOUND_DESCRIPTION}="DP0 Audio"' >> $SDCARD/etc/udev/rules.d/90-naming-audios.rules echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-es8388-sound", ENV{SOUND_DESCRIPTION}="ES8388 Audio"' >> $SDCARD/etc/udev...
es8388_sound: es8388-sound { status = "okay"; compatible = "rockchip,multicodecs-card"; rockchip,card-name = "rockchip-es8388"; hp-det-gpio = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>; //耳机检测脚 io-channels = <&saradc 3>; //耳机adc检测通道 io-channel-names = "adc-detect"; key...
#sound-dai-cells = <0>; compatible = "everest,es8388", "everest,es8323"; reg = <0x11>; clocks = <&cru I2S0_8CH_MCLKOUT>; clocks = <&mclkout_i2s0>; clock-names = "mclk"; assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; assigned-clocks = <&mclkout_i2s0>; assigned-clock-rates...
#sound-dai-cells = <0>; compatible = "everest,es8388", "everest,es8323"; reg = <0x10>; clocks = <&cru I2S0_8CH_MCLKOUT>; clocks = <&mclkout_i2s0>; clock-names = "mclk"; assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; assigned-clocks = <&mclkout_i2s0>; assigned-clock-rates...