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From: "Jason-JH Lin (林睿祥)" <Jason-JH.Lin@mediatek.com>
To: "linux-mediatek@lists.infradead.org"
	<linux-mediatek@lists.infradead.org>,
	"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>,
	"Markus.Elfring@web.de" <Markus.Elfring@web.de>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	Project_Global_Chrome_Upstream_Group
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"me@adamthiede.com" <me@adamthiede.com>,
	"yassine.oudjana@gmail.com" <yassine.oudjana@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"alpernebiyasak@gmail.com" <alpernebiyasak@gmail.com>,
	"Nancy Lin (林欣螢)" <Nancy.Lin@mediatek.com>,
	"Singo Chang (張興國)" <Singo.Chang@mediatek.com>,
	"Shawn Sung (宋孝謙)" <Shawn.Sung@mediatek.com>
Subject: Re: [PATCH v10 4/5] drm/mediatek: ovl: Add blend_modes to driver data
Date: Wed, 9 Oct 2024 03:34:26 +0000	[thread overview]
Message-ID: <09159834fb362b2e6b3aaee70b4321c07d37601c.camel@mediatek.com> (raw)
In-Reply-To: <0116377a-cbf1-45d7-b961-4ef0198ad8d7@web.de>

On Tue, 2024-10-08 at 10:16 +0200, Markus Elfring wrote:
>  	 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>  …
> > pre-multiplied is supported in the current platform.
> …
> 
>                 format would be?

Hi Markus,

blend_modes is the driver data that describes the supported blend mode
in current platform no matter format would be any one.

This sentence is describing mtk_ovl_fmt_convert() will check if the
blend_modes included BIT(DRM_MODE_BLEND_PREMULTI).

Regards,
Jason-JH.Lin

> 
> 
> Regards,
> Markus

  reply	other threads:[~2024-10-09  3:34 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-08  6:47 [PATCH v10 0/5] Fix degradation problem of alpha blending series Jason-JH.Lin
2024-10-08  6:47 ` [PATCH v10 1/5] drm/mediatek: ovl: Fix XRGB format breakage for blend_modes unsupported SoCs Jason-JH.Lin
2024-10-08  7:55   ` Markus Elfring
2024-10-09  1:34     ` Jason-JH Lin (林睿祥)
2024-10-09  3:22   ` CK Hu (胡俊光)
2024-10-08  6:47 ` [PATCH v10 2/5] drm/mediatek: ovl: Refine ignore_pixel_alpha comment and placement Jason-JH.Lin
2024-10-08  6:47 ` [PATCH v10 3/5] drm/mediatek: ovl: Remove the color format comment for ovl_fmt_convert() Jason-JH.Lin
2024-10-08  6:47 ` [PATCH v10 4/5] drm/mediatek: ovl: Add blend_modes to driver data Jason-JH.Lin
2024-10-08  8:16   ` Markus Elfring
2024-10-09  3:34     ` Jason-JH Lin (林睿祥) [this message]
2024-10-09  6:13       ` [v10 " Markus Elfring
2024-10-08  6:47 ` [PATCH v10 5/5] drm/mediatek: Add blend_modes to mtk_plane_init() for different SoCs Jason-JH.Lin
2024-10-08  6:52 ` [PATCH v10 0/5] Fix degradation problem of alpha blending series Chen-Yu Tsai
2024-10-08  7:07   ` Jason-JH Lin (林睿祥)
2024-10-08  7:17     ` Chen-Yu Tsai
2024-10-08  7:33 ` Markus Elfring
2024-10-09  1:33   ` Jason-JH Lin (林睿祥)

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