触摸屏的驱动源码在哪个目录下

wx_陈先生_A6Jx6

硬件：aio-3588sJd4
系统：ubuntu/AIO-3588SJD4-BE45-A1_Ubuntu_v1.0.2a_221125.img
文件系统：Ubuntu20.04-Gnome_RK3588_v2.20-2_20221117.img



请问下，触摸屏的驱动源码在哪个目录下，哪个文件，谢谢！用的dts文件是如下
&dsi0 {
    status = "okay";
    //rockchip,lane-rate = <1000>;
    dsi1_panel: panel@0 {
        status = "okay";
        compatible = "simple-panel-dsi";
        reg = <0>;
        backlight = <&backlight_1>;
//                                enable-gpios = <&pca9555 PCA_IO1_7 GPIO_ACTIVE_HIGH>;
        reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;


        enable-delay-ms = <50>;
        prepare-delay-ms = <200>;
        reset-delay-ms = <50>;
        init-delay-ms = <55>;
        unprepare-delay-ms = <50>;
        disable-delay-ms = <20>;
        mipi-data-delay-ms = <200>;
        size,width = <120>;
        size,height = <170>;
        dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>;
        dsi,format = <MIPI_DSI_FMT_RGB888>;
        dsi,lanes  = <4>;


      

孙向军

你搜一下 compatible = "simple-panel-dsi";  就能找到。

孙向军

触屏是在I2C下面挂着，看一下设备树里的I2C，驱动应该在这个目录 kernel/drivers/input/touchscreen/hxchipset