linux-kernel - Re: [PATCH v5 2/2] drm/mediatek: Add blend_modes to mtk_plane

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Message-ID: <2ad8c375-84b9-45ea-a27c-076021970d28@collabora.com>
Date: Thu, 26 Sep 2024 11:43:39 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Jason-JH Lin (林睿祥) <Jason-JH.Lin@...iatek.com>,
 "alpernebiyasak@...il.com" <alpernebiyasak@...il.com>,
 "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>,
 Singo Chang (張興國) <Singo.Chang@...iatek.com>,
 Shawn Sung (宋孝謙) <Shawn.Sung@...iatek.com>,
 Nancy Lin (林欣螢) <Nancy.Lin@...iatek.com>,
 "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
 Project_Global_Chrome_Upstream_Group
 <Project_Global_Chrome_Upstream_Group@...iatek.com>,
 "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v5 2/2] drm/mediatek: Add blend_modes to mtk_plane_init()
 for different SoCs

Il 26/09/24 11:42, Jason-JH Lin (林睿祥) ha scritto:
> On Thu, 2024-09-26 at 10:37 +0200, AngeloGioacchino Del Regno wrote:
>> Il 25/09/24 12:19, Jason-JH.Lin ha scritto:
>>> Since some SoCs support premultiplied pixel formats but some do
>>> not,
>>> the blend_modes parameter is added to mtk_plane_init(), which is
>>> obtained from the mtk_ddp_comp_get_blend_modes function implemented
>>> in different OVL components.
>>>
>>> The OVL component can use driver data to set the blend mode
>>> capabilities for different SoCs.
>>>
>>> Fixes: 4225d5d5e779 ("drm/mediatek: Support alpha blending in
>>> display driver")
>>> Signed-off-by: Jason-JH.Lin <jason-jh.lin@...iatek.com>
>>
>> Just perfect.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <
>> angelogioacchino.delregno@...labora.com>
>>
> 
> Just to confirm. Do you mean reviewed-by? :)
> 

Oh, my brain needs coffee. Sorry about that, yes, I was meaning R-b.

Anyway, gave you the right tag on v6, so ignore that.... :-)

Cheers,
Angelo