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Message-ID: <20250510075357.11761-9-yunfei.dong@mediatek.com>
Date: Sat, 10 May 2025 15:53:38 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: NĂcolas 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 08/14] media: mediatek: vcodec: support vcp architecture
Some platforms expose the video codec through the VCP coprocessor.
Use the VCP architecture when the VCP coprocessor is found.
Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
---
.../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 3 +++
1 file changed, 3 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 fa609343c168..5e312f86e652 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
@@ -380,6 +380,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
} else if (!of_property_read_u32(pdev->dev.of_node, "mediatek,scp",
&rproc_phandle)) {
fw_type = SCP;
+ } else if (!of_property_read_u32(pdev->dev.of_node, "mediatek,vcp",
+ &rproc_phandle)) {
+ fw_type = VCP;
} else {
dev_dbg(&pdev->dev, "Could not get vdec IPI device");
return -ENODEV;
--
2.46.0
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