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

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Message-ID: <052f217dea8afd4d01f1837c7b61da4791fb8dce.camel@mediatek.com>
Date: Fri, 2 Aug 2024 01:25:25 +0000
From: Shawn Sung (宋孝謙) <Shawn.Sung@...iatek.com>
To: "chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>
CC: "linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"daniel@...ll.ch" <daniel@...ll.ch>, "p.zabel@...gutronix.de"
	<p.zabel@...gutronix.de>, CK Hu (胡俊光)
	<ck.hu@...iatek.com>, "dri-devel@...ts.freedesktop.org"
	<dri-devel@...ts.freedesktop.org>,
	"shawn.sung@...iatek.corp-partner.google.com"
	<shawn.sung@...iatek.corp-partner.google.com>, "airlied@...il.com"
	<airlied@...il.com>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "matthias.bgg@...il.com"
	<matthias.bgg@...il.com>, "angelogioacchino.delregno@...labora.com"
	<angelogioacchino.delregno@...labora.com>
Subject: Re: [PATCH v4 0/5] Support alpha blending in MTK display driver

Hi CK,

On Wed, 2024-07-31 at 21:34 +0800, Chun-Kuang Hu wrote:
>  	 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>  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.
> 

Thank you for the information.

Regards,
Shawn

> [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>
> >
> >