eric 发表于 2023-9-14 14:54:05

多宝鱼 发表于 2023-9-14 15:44:37

双PA固件如附件，旋转问题建议更新固件后进行验证，如还存在单声道音源双喇叭输出情况，还需检查平台是否存在混音处理

螃蟹 发表于 2023-9-14 15:51:30

双PA 需要配置两个dts ，如下：
i2c_x { /*x 表示对应的总线号*/
/* AWINIC AW882XX Smart PA */
aw882xx_smartpa@34 {
compatible = "awinic,aw882xx_smartpa";
reg = <0x34>;
reset-gpio = <&tlmm 84 0>;
irq-gpio = <&tlmm 136 0x2008>;
sound-channel = <0>; /*0:pri_l
aw-tx-topo-id = <0x1000ff00>;
aw-rx-topo-id = <0x1000ff01>;
aw-tx-port-id = <0x1007>;
aw-rx-port-id = <0x1006>;
aw-re-min = <4000>;
aw-re-max= <30000>;
/*aw-cali-mode = "none";*/
status = "okay";
};
aw882xx_smartpa@35 {
compatible = "awinic,aw882xx_smartpa";
reg = <0x35>;
reset-gpio = <&tlmm 82 0>;
irq-gpio = <&tlmm 143 0x2008>;
sound-channel = <1>; /*0:pri_l
aw-tx-topo-id = <0x1000ff00>;
aw-rx-topo-id = <0x1000ff01>;
aw-tx-port-id = <0x1007>;
aw-rx-port-id = <0x1006>;
aw-re-min = <4000>;
aw-re-max= <30000>;
/*aw-cali-mode = "none";*/
status = "okay";
};
/* AWINIC AW882XX Smart PA End */

eric 发表于 2023-9-14 21:02:51

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