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 Regards, Chun-Kuang. > > Signed-off-by: Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > --- > Changes in v4: > - Add more information to the commit message > - Link to v3: https://lore.kernel.org/r/20240710-alpha-blending-v3-0-289c187f9c6f@xxxxxxxxxxxx > > Changes in v3: > - Remove the Change-Id > - Link to v2: https://lore.kernel.org/r/20240710-alpha-blending-v2-0-d4b505e6980a@xxxxxxxxxxxx > > Changes in v2: > - Remove unnecessary codes > - Add more information to the commit message > - Link to v1: https://lore.kernel.org/r/20240620-blend-v1-0-72670072ca20@xxxxxxxxxxxx > > --- > Hsiao Chien Sung (5): > drm/mediatek: Support "None" blending in OVL > drm/mediatek: Support "None" blending in Mixer > drm/mediatek: Support "Pre-multiplied" blending in OVL > drm/mediatek: Support "Pre-multiplied" blending in Mixer > drm/mediatek: Support alpha blending in display driver > > drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 36 +++++++++++++++++++++++++-------- > drivers/gpu/drm/mediatek/mtk_ethdr.c | 13 +++++++++--- > drivers/gpu/drm/mediatek/mtk_plane.c | 11 ++++++++++ > 3 files changed, 49 insertions(+), 11 deletions(-) > --- > base-commit: 8ad49a92cff4bab13eb2f2725243f5f31eff3f3b > change-id: 20240710-alpha-blending-067295570863 > > Best regards, > -- > Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxx> > >
