[PATCH v4 0/5] Support alpha blending in MTK display driver

[Chun-Kuang Hu]

Hi, Shawn:

Hsiao Chien Sung via B4 Relay
<devnull+shawn.sung.mediatek.com at kernel.org> 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 at mediatek.corp-partner.google.com>
> ---
> Changes in v4:
> - Add more information to the commit message
> - Link to v3: https://lore.kernel.org/r/20240710-alpha-blending-v3-0-289c187f9c6f@mediatek.com
>
> Changes in v3:
> - Remove the Change-Id
> - Link to v2: https://lore.kernel.org/r/20240710-alpha-blending-v2-0-d4b505e6980a@mediatek.com
>
> 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@mediatek.com
>
> ---
> 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 at mediatek.com>
>
>