linux-kernel - [PATCH v2 3/3] drm/mediatek: Add gamma support for MT8195

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Date: Thu, 29 Feb 2024 22:48:44 +0800
From: Jason-JH.Lin <jason-jh.lin@...iatek.com>
To: Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, Chun-Kuang Hu
	<chunkuang.hu@...nel.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>,
	<dri-devel@...ts.freedesktop.org>, <linux-media@...r.kernel.org>,
	<linaro-mm-sig@...ts.linaro.org>, Jason-ch Chen <jason-ch.chen@...iatek.com>,
	Johnson Wang <johnson.wang@...iatek.com>, "Jason-JH . Lin"
	<jason-jh.lin@...iatek.com>, Singo Chang <singo.chang@...iatek.com>, "Nancy
 Lin" <nancy.lin@...iatek.com>, Shawn Sung <shawn.sung@...iatek.com>,
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, Fei Shao
	<fshao@...omium.org>
Subject: [PATCH v2 3/3] drm/mediatek: Add gamma support for MT8195

Since MT8195 compatible is in the single enum group, we have to add its
compatible into mediatek-drm component binding table to ensure that
it can be bound as a ddp_comp.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogiaocchino.delregno@...labora.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 14a1e0157cc4..93303bff8f34 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -707,6 +707,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
 	  .data = (void *)MTK_DISP_GAMMA, },
 	{ .compatible = "mediatek,mt8183-disp-gamma",
 	  .data = (void *)MTK_DISP_GAMMA, },
+	{ .compatible = "mediatek,mt8195-disp-gamma",
+	  .data = (void *)MTK_DISP_GAMMA, },
 	{ .compatible = "mediatek,mt8195-disp-merge",
 	  .data = (void *)MTK_DISP_MERGE },
 	{ .compatible = "mediatek,mt2701-disp-mutex",
-- 
2.18.0