linux-kernel - Re: [PATCH 09/13] drm/mediatek: Fix XRGB setting error in OVL

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Message-ID: <88c6c2df-44fd-4f87-9d71-1d6a29aa4754@collabora.com>
Date: Mon, 17 Jun 2024 13:21:37 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: shawn.sung@...iatek.com, 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>,
 CK Hu <ck.hu@...iatek.com>, Bibby Hsieh <bibby.hsieh@...iatek.com>,
 Daniel Kurtz <djkurtz@...omium.org>, YT Shen <yt.shen@...iatek.com>,
 Mao Huang <littlecvr@...omium.org>, "Nancy.Lin" <nancy.lin@...iatek.com>
Cc: dri-devel@...ts.freedesktop.org, linux-mediatek@...ts.infradead.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 09/13] drm/mediatek: Fix XRGB setting error in OVL

Il 16/06/24 10:29, Hsiao Chien Sung via B4 Relay ha scritto:
> From: Hsiao Chien Sung <shawn.sung@...iatek.com>
> 
> CONST_BLD must be enabled for XRGB formats although the alpha channel
> can be ignored, or OVL will still read the value from memory.
> This error only affects CRC generation.
> 
> Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
> Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>