From: Rob Herring <robh@kernel.org>
To: Rex-BC Chen <rex-bc.chen@mediatek.com>
Cc: devicetree@vger.kernel.org, allen-kh.cheng@mediatek.com,
chunkuang.hu@kernel.org, airlied@linux.ie,
jason-jh.lin@mediatek.com, linux-kernel@vger.kernel.org,
robh+dt@kernel.org,
Project_Global_Chrome_Upstream_Group@mediatek.com,
nancy.lin@mediatek.com, linux-mediatek@lists.infradead.org,
dri-devel@lists.freedesktop.org, yongqiang.niu@mediatek.com,
matthias.bgg@gmail.com, krzk+dt@kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V2 1/3] dt-bindings: display: mediatek: Update disp_aal binding for MT8183
Date: Wed, 13 Apr 2022 18:02:28 -0500 [thread overview]
Message-ID: <YldWhNA6SwNBGXa8@robh.at.kernel.org> (raw)
In-Reply-To: <20220411035843.19847-2-rex-bc.chen@mediatek.com>
On Mon, 11 Apr 2022 11:58:41 +0800, Rex-BC Chen wrote:
> The driver data of MT8183 and MT8173 are different.
>
> For MT8173, the gamma module is inside disp_aal. When we need to adjust
> gamma value, we need to use "has_gamma" to control gamma function
> inside disp_aal to adjust the gamma value.
>
> For successors like MT8183, disp_gamma is separated from disp_aal. We
> just need to control disp_gamma directly and don't need to control gamma
> function inside disp_aal.
>
> With this modification, the driver doesn't require any functional changes.
> We only update the dt-binding and DTS node to make it clear.
>
> Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../devicetree/bindings/display/mediatek/mediatek,aal.yaml | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
Acked-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2022-04-13 23:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-11 3:58 [PATCH V2 0/3] Update MediaTek disp_aal dt-binding Rex-BC Chen
2022-04-11 3:58 ` [PATCH V2 1/3] dt-bindings: display: mediatek: Update disp_aal binding for MT8183 Rex-BC Chen
2022-04-13 23:02 ` Rob Herring [this message]
2022-04-16 14:20 ` Chun-Kuang Hu
2022-04-11 3:58 ` [PATCH V2 2/3] arm64: dts: mt8183: Update disp_aal node compatible Rex-BC Chen
2022-04-22 14:19 ` Matthias Brugger
2022-04-11 3:58 ` [PATCH V2 3/3] dt-bindings: display: mediatek: Update disp_aal binding for MT8192 and MT8195 Rex-BC Chen
2022-04-13 23:02 ` Rob Herring
2022-04-16 14:21 ` Chun-Kuang Hu
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