RK3568平台(音频篇)lineout无声调试
一.声音硬件框架
硬件HP_MUTE已强制拉低。
二.设备树配置
es8388_sound: es8388-sound {
status = "okay";
compatible = "rockchip,multicodecs-card";
rockchip,card-name = "rockchip-es8388";
hp-det-gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_LOW>;
mic-det-gpio = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>;
hp-con-gpio = <&gpio0 RK_PC7 GPIO_ACT