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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250721103905.5393-3-kyrie.wu@mediatek.com>
Date: Mon, 21 Jul 2025 18:38:58 +0800
From: Kyrie Wu <kyrie.wu@...iatek.com>
To: Hans Verkuil <hverkuil-cisco@...all.nl>, 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>,
	<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>
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