Den 30.12.2019 14.06, skrev Geert Uytterhoeven: > When configuring the frame memory window, the last column and row > numbers are written to the column resp. page address registers. These > numbers are thus one less than the actual window width resp. height. > > While this is handled correctly in mipi_dbi_fb_dirty() since commit > 03ceb1c8dfd1e293 ("drm/tinydrm: Fix setting of the column/page end > addresses."), it is not in mipi_dbi_blank(). The latter still forgets > to subtract one when calculating the most significant bytes of the > column and row numbers, thus programming wrong values when the display > width or height is a multiple of 256. > > Fixes: 02dd95fe31693626 ("drm/tinydrm: Add MIPI DBI support") > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > --- Thanks, applied to drm-misc-next. Noralf. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel