[PATCH] drm/sun4i: tcon: Add dithering support for RGB565/RGB666 LCD panels

Dithering is supported on TCON channel 0 which is used for LCD panels. Signed-off-by: Jonathan Liu --- drivers/gpu/drm/sun4i/sun4i_tcon.c | 37 + drivers/gpu/drm/sun4i/sun4i_tcon.h | 18 +- 2 files changed, 54 insertions(+),

Re: [PATCH] drm/sun4i: tcon: Add dithering support for RGB565/RGB666 LCD panels

Hi, On Tue, Oct 17, 2017 at 10:09:46PM +1100, Jonathan Liu wrote: > Dithering is supported on TCON channel 0 which is used for LCD panels. Expanding a bit the commit log would be great. What is dithering, why is this needed in the first place, what is it trying to fix, etc. > Signed-off-by: