Hi, On 2024-07-31 16:34 +03:00, Chun-Kuang Hu wrote: > Hi, Shawn: > > Hsiao Chien Sung via B4 Relay > <devnull+shawn.sung.mediatek.com@xxxxxxxxxx> 於 2024年7月17日 週三 下午1:24寫道： >> >> Support "Pre-multiplied" and "None" blend mode on MediaTek's chips by >> adding correct blend mode property when the planes init. >> Before this patch, only the "Coverage" mode (default) is supported. > > For the whole series, applied to mediatek-drm-next [1], thanks. > > [1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next I am seeing broken colors on an MT8173 Chromebook with next-20240912, which goes away if I git-revert this series (commits 1f66fe62cc09 eb17c5909481 a3f7f7ef4bfe 59e9d9de25f0 4225d5d5e779). To illustrate, I took a picture [1] of some color mixing diagrams from Wikipedia [2]. Do you have an idea of what goes wrong? (I'm busy with too many things so I don't want to debug it now...) [1] https://i.imgur.com/tNFvovB.jpeg [2] https://en.wikipedia.org/wiki/Color_space#Generic
