On Thu, Jun 1, 2023 at 6:33 PM Marek Vasut <marex@xxxxxxx> wrote: > > On 6/1/23 08:24, Ying Liu wrote: > > On Thu, Jun 1, 2023 at 2:45 AM Lucas Stach <l.stach@xxxxxxxxxxxxxx> wrote: > >> > >> Force a modeset if the new FB has a different format than the > >> currently active one. While it might be possible to change between > >> compatible formats without a full modeset as the format control is > >> also supposed to be double buffered, the colorspace conversion is > >> not, so when the CSC changes we need a modeset. > >> > >> For now just always force a modeset when the FB format changes to > >> properly reconfigure all parts of the device for the new format. > >> > >> Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > >> --- > >> drivers/gpu/drm/mxsfb/lcdif_kms.c | 26 ++++++++++++++++++++------ > >> 1 file changed, 20 insertions(+), 6 deletions(-) > > > > LGTM. If the patch shows up in dri-devel patchwork, I can get it, test > > it and provide my R-b tag if appropriate. > > Aren't these two patches the ones you are looking for ? > > https://patchwork.freedesktop.org/patch/540443/ > https://patchwork.freedesktop.org/patch/540444/ Yes, they are. Thanks for the links. > > Maybe PW didn't sync when you checked, it takes a bit of time for > patches to show up. I used https://patchwork.kernel.org/project/dri-devel/list/. It turns out the two patches are not synced at there yet.
