@suncw
从手册的时序图和参数表分析，这些参数设置对的

lcd_hbp = <8>; lcd_ht = <816>; lcd_hspw = <4>; lcd_vbp = <8>; lcd_vt = <496>; lcd_vspw = <4>;

芯片规格书中的Thbp(即lcd_hbp)已将包含Thw（即lcd_hspw）， 所以lcd_hbp = Thbp = 12
bfa26dd4-5482-4e9d-8731-03df9f50d6f7-image.png
、
aec0e4df-0cb5-4614-a08d-6a22a6382f19-image.png