linux-kernel - [PATCH 02/14] media: mediatek: vcodec: add decoder compatible to support mt8196

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Message-ID: <20250510075357.11761-3-yunfei.dong@mediatek.com>
Date: Sat, 10 May 2025 15:53:32 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: Nícolas F . R . A . Prado
	<nfraprado@...labora.com>, Sebastian Fricke <sebastian.fricke@...labora.com>,
	Nicolas Dufresne <nicolas.dufresne@...labora.com>, Hans Verkuil
	<hverkuil-cisco@...all.nl>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, Benjamin Gaignard
	<benjamin.gaignard@...labora.com>, Nathan Hebert <nhebert@...omium.org>,
	Daniel Almeida <daniel.almeida@...labora.com>
CC: Hsin-Yi Wang <hsinyi@...omium.org>, Fritz Koenig <frkoenig@...omium.org>,
	Daniel Vetter <daniel@...ll.ch>, Steve Cho <stevecho@...omium.org>, Yunfei
 Dong <yunfei.dong@...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>,
	<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH 02/14] media: mediatek: vcodec: add decoder compatible to support mt8196

MT8196 is lat single core architecture. Support its compatible and
use `mtk_lat_sig_core_pdata` to initialize platform data.

Signed-off-by: Yunfei Dong <yunfei.dong@...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 9247d92d431d..fa609343c168 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
@@ -346,6 +346,8 @@ static void mtk_vcodec_dec_get_chip_name(struct mtk_vcodec_dec_dev *vdec_dev)
 		vdec_dev->chip_name = MTK_VDEC_MT8186;
 	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8188-vcodec-dec"))
 		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
 		vdec_dev->chip_name = MTK_VDEC_INVAL;
 }
@@ -559,6 +561,10 @@ static const struct of_device_id mtk_vcodec_match[] = {
 		.compatible = "mediatek,mt8188-vcodec-dec",
 		.data = &mtk_lat_sig_core_pdata,
 	},
+	{
+		.compatible = "mediatek,mt8196-vcodec-dec",
+		.data = &mtk_lat_sig_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 aececca7ecf8..6bdde600a167 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
@@ -27,6 +27,7 @@ enum mtk_vcodec_dec_chip_name {
 	MTK_VDEC_MT8188 = 8188,
 	MTK_VDEC_MT8192 = 8192,
 	MTK_VDEC_MT8195 = 8195,
+	MTK_VDEC_MT8196 = 8196,
 };
 
 /*
-- 
2.46.0