&lcd0 {
lcd_used = <1>;
lcd_driver_name = "default_lcd";
lcd_backlight = <50>;
lcd_if = <3>;
lcd_x = <800>;
lcd_y = <480>;
lcd_width = <95>;
lcd_height = <54>;
lcd_dclk_freq = <24>;
lcd_pwm_used = <0>;
lcd_pwm_ch = <7>;
lcd_pwm_freq = <50000>;
lcd_pwm_pol = <1>;
lcd_pwm_max_limit = <255>;
lcd_hbp = <48>;
lcd_ht = <896>;
lcd_hspw = <4>;
lcd_vbp = <12>;
lcd_vt = <504>;
lcd_vspw = <4>;
lcd_lvds_if = <0>;
lcd_lvds_colordepth = <0>;
lcd_lvds_mode = <0>;
lcd_frm = <1>;
lcd_hv_clk_phase = <0>;
lcd_hv_sync_polarity= <0>;
lcd_gamma_en = <0>;
lcd_bright_curve_en = <0>;
lcd_cmap_en = <0>;
deu_mode = <0>;
lcdgamma4iep = <22>;
smart_color = <90>;
pinctrl-0 = <&lvds0_pins_a>;
pinctrl-1 = <&lvds0_pins_b>;
};
root@TinaLinux:/#
root@TinaLinux:/#
root@TinaLinux:/# cat /sys/class/disp/disp/attr/sys
screen 0:
de_rate 300000000 hz, ref_fps:53
mgr0: 800x480 fmt[rgb] cs[0x204] range[full] eotf[0x4] bits[8bits] err[0] force_sync[0] unblank direct_show[false] iommu[1]
dmabuf: cache[0] cache max[0] umap skip[0] umap skip max[24]
lcd output backlight( 50) fps:91.7 800x 480
err:0 skip:163 irq:3913 vsync:0 vsync_skip:0
BUF enable ch[1] lyr[0] z[16] prem[N] a[pixel 255] fmt[ 0] fb[ 800, 480; 800, 480; 800, 480] crop[ 0, 0, 800, 480] frame[ 0, 0, 800, 480] addr[ 0, 0, 0] flags[0x 0] trd[0,0]
depth[ 0] root@TinaLinux:/#
关于T113点亮800*480的LVDS屏，开机LOGO正常，进系统跑LVGL例程或者QT例程就会花屏， COLORBAR也无法显示。 帧率那也有问题。 真的请教一下 谢谢各位大佬了