linux-kernel - Re: [PATCH v4 0/5] Support alpha blending in MTK display driver

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Message-ID: <CAAOTY_8ThuusfHk9Gd5pFP8VhJkG2seuJmkFiruK1rPQFZGBzg@mail.gmail.com>
Date: Wed, 31 Jul 2024 21:34:39 +0800
From: Chun-Kuang Hu <chunkuang.hu@...nel.org>
To: shawn.sung@...iatek.com
Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	Matthias Brugger <matthias.bgg@...il.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, dri-devel@...ts.freedesktop.org, 
	linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, 
	Hsiao Chien Sung <shawn.sung@...iatek.corp-partner.google.com>, CK Hu <ck.hu@...iatek.com>
Subject: Re: [PATCH v4 0/5] Support alpha blending in MTK display driver

Hi, Shawn:

Hsiao Chien Sung via B4 Relay
<devnull+shawn.sung.mediatek.com@...nel.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@...iatek.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@...iatek.com>
>
>