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/
Maybe PW didn't sync when you checked, it takes a bit of time for
patches to show up.
