linux-kernel - [PATCH v1 2/8] media: mediatek: vcodec: add decoder compatible to support MT8189

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Message-ID: <20250721105520.5625-3-kyrie.wu@mediatek.com>
Date: Mon, 21 Jul 2025 18:55:14 +0800
From: Kyrie Wu <kyrie.wu@...iatek.com>
To: Tiffany Lin <tiffany.lin@...iatek.com>, Andrew-CT Chen
	<andrew-ct.chen@...iatek.com>, Yunfei Dong <yunfei.dong@...iatek.com>, "Mauro
 Carvalho Chehab" <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, Kyrie Wu <kyrie.wu@...iatek.com>,
	Hans Verkuil <hverkuil@...all.nl>, Nicolas Dufresne
	<nicolas.dufresne@...labora.com>, Christophe JAILLET
	<christophe.jaillet@...adoo.fr>, Sebastian Fricke
	<sebastian.fricke@...labora.com>, Nathan Hebert <nhebert@...omium.org>, "Arnd
 Bergmann" <arnd@...db.de>, Irui Wang <irui.wang@...iatek.com>, George Sun
	<george.sun@...iatek.com>, <linux-media@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>
CC: Neil Armstrong <neil.armstrong@...aro.org>, Andrzej Pietrasiewicz
	<andrzejtp2010@...il.com>
Subject: [PATCH v1 2/8] media: mediatek: vcodec: add decoder compatible to support MT8189

MT8189 is pure single core architecture. Support its compatible and
use `mtk_vdec_single_core_pdata` to initialize platform data.

Signed-off-by: Kyrie Wu <kyrie.wu@...iatek.com>
---
 .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c   | 6 ++++++
 .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
index fabf969bc8a9..e7b6b108f4fb 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
@@ -348,6 +348,8 @@ static void mtk_vcodec_dec_get_chip_name(struct mtk_vcodec_dec_dev *vdec_dev)
 		vdec_dev->chip_name = MTK_VDEC_MT8188;
 	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8196-vcodec-dec"))
 		vdec_dev->chip_name = MTK_VDEC_MT8196;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8189-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8189;
 	else
 		vdec_dev->chip_name = MTK_VDEC_INVAL;
 }
@@ -575,6 +577,10 @@ static const struct of_device_id mtk_vcodec_match[] = {
 		.compatible = "mediatek,mt8196-vcodec-dec",
 		.data = &mtk_lat_sig_core_pdata,
 	},
+	{
+		.compatible = "mediatek,mt8189-vcodec-dec",
+		.data = &mtk_vdec_single_core_pdata,
+	},
 	{},
 };
 
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
index 6bdde600a167..856d12aa84d8 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
@@ -25,6 +25,7 @@ enum mtk_vcodec_dec_chip_name {
 	MTK_VDEC_MT8183 = 8183,
 	MTK_VDEC_MT8186 = 8186,
 	MTK_VDEC_MT8188 = 8188,
+	MTK_VDEC_MT8189 = 8189,
 	MTK_VDEC_MT8192 = 8192,
 	MTK_VDEC_MT8195 = 8195,
 	MTK_VDEC_MT8196 = 8196,
-- 
2.46.0