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rk3288-reload屏幕底部显示多一块的问题,求助,谢谢!!!
发表于 2017-5-25 19:34:37
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一块显示分辨率是1280X800的屏,配置时序如下:
disp_timings: display-timings {
native-mode = <&timing0>;
timing0: timing0 {
screen-type = <SCREEN_LVDS>;
lvds-format = <LVDS_8BIT_1>;
out-face = <OUT_D888_P666>;
//out-face = <OUT_P666>;
color-mode = <COLOR_RGB>;
clock-frequency = <72000000>;
hactive = <1280>;
vactive = <800>;
hback-porch = <100>;
hfront-porch = <18>;
vback-porch = <8>;
vfront-porch = <6>;
hsync-len = <10>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <1>;
swap-rb = <0>;
swap-rg = <0>;
swap-gb = <0>;
};
};
屏幕显示的底部会多一块,但是上面显示的每行基本都是正确的,如果我配置参数hactive 和vhactive 改成1920 1080,屏幕显示的分辨率会变得高清,说明配置生效了,但是屏幕底部依然会多一块,上面每行仍然正确,没有偏移问题。
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