RK628 hdmi输入，适配安卓源码

rk628-for-all整套代码期望能兼容所有SOC，其目的与LINUX内核DRM显示架构解耦，让RK628的接口转换代码相对独立，方便版本管控和迭代，目前功能包括RGB->MIPI DSI，RGB->LVDS，RGB->GVI，RGB->HDMI, HDMI->MIPI-CSI以及HDMI->MIPI-DSI，HDMI->LVDS，HDMI->GVI，HDMI->BT1120，其中后几个直连方式需要固定HDMI分辨率。 1、drivers/media/misc 代码说明 1）rk3288-evb-rk628-misc-rgb2dsi-avb.dts 基于rk3288-evb-android-rk808-evb.dts 增加RK628支持RGB转MIPI DSI的功能，具体差异修改参考如下： /{ panel { compatible = "simple-panel"; backlight = <&backlight>; //enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; prepare-delay-ms = <120>; enable-delay-ms = <120>; disable-delay-ms = <120>; unprepare-delay-ms = <20>; status = "okay"; display-timings { native-mode = <&timing0>; timing0: timing0 { clock-frequency = <132000000>; hactive = <1080>; vactive = <1920>; hback-porch = <30>; hfront-porch = <15>; vback-porch = <15>; vfront-porch = <15>; hsync-len = <2>; vsync-len = <2>; hsync-active = <0>; vsync-active = <0>; de-active = <0>; pixelclk-active = <0>; }; }; port { panel_in_lvds: endpoint { remote-endpoint = <&lvds_out_panel>; }; }; }; }; &rgb { status = "okay"; ports { port@1 { reg = <1>; lvds_out_panel: endpoint { remote-endpoint = <&panel_in_lvds>; }; }; }; }; &video_phy { status = "okay"; }; &rgb_in_vopb { status = "disabled"; }; &rgb_in_vopl { status = "okay"; }; &route_rgb { connect = <&vopl_out_rgb>; status = "okay"; }; &rk628 { reg = <0x50>; interrupt-parent = <&gpio7>; interrupts = <15 IRQ_TYPE_LEVEL_HIGH>; enable-gpios = <&gpio5 RK_PC2 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio7 RK_PB6 GPIO_ACTIVE_LOW>; panel-enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; status = "okay"; }; 2）rk3288-evb-rk628-misc-rgb2lvds-avb.dts 基于rk3288-evb-android-rk808-evb.dts 增加RK628支持RGB转LVDS的功能，具体差异修改参考如下： /{ panel { compatible = "simple-panel"; backlight = <&backlight>; enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; prepare-delay-ms = <120>; enable-delay-ms = <120>; disable-delay-ms = <120>; unprepare-delay-ms = <20>; status = "okay"; display-timings { native-mode = <&timing0>; timing0: timing0 { clock-frequency = <68000000>;