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From: Irui Wang <irui.wang@mediatek.com>
To: Alexandre Courbot <acourbot@chromium.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: Tiffany Lin <tiffany.lin@mediatek.com>,
	Fritz Koenig <frkoenig@chromium.org>,
	Tzung-Bi Shih <tzungbi@chromium.org>,
	Maoguang Meng <maoguang.meng@mediatek.com>,
	Longfei Wang <longfei.wang@mediatek.com>,
	Yunfei Dong <yunfei.dong@mediatek.com>,
	Irui Wang <irui.wang@mediatek.com>, <yong.wu@mediatek.com>,
	<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<srv_heupstream@mediatek.com>,
	<linux-mediatek@lists.infradead.org>
Subject: [PATCH v3,3/6] media: mtk-vcodec: Support 4GB~8GB range iova space for venc
Date: Mon, 12 Apr 2021 20:45:52 +0800	[thread overview]
Message-ID: <20210412124555.26897-4-irui.wang@mediatek.com> (raw)
In-Reply-To: <20210412124555.26897-1-irui.wang@mediatek.com>

Use the dma_set_mask_and_coherent helper to set venc
DMA bit mask to support 4GB~8GB range iova space.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index 7d7b8cfc2cc5..26b089e81213 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -361,6 +361,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_event_workq;
 	}
 
+	if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL))
+		dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34));
+
 	ret = video_register_device(vfd_enc, VFL_TYPE_VIDEO, 1);
 	if (ret) {
 		mtk_v4l2_err("Failed to register video device");
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Irui Wang <irui.wang@mediatek.com>
To: Alexandre Courbot <acourbot@chromium.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	 Matthias Brugger <matthias.bgg@gmail.com>
Cc: Tiffany Lin <tiffany.lin@mediatek.com>,
	Fritz Koenig <frkoenig@chromium.org>,
	Tzung-Bi Shih <tzungbi@chromium.org>,
	Maoguang Meng <maoguang.meng@mediatek.com>,
	Longfei Wang <longfei.wang@mediatek.com>,
	Yunfei Dong <yunfei.dong@mediatek.com>,
	Irui Wang <irui.wang@mediatek.com>, <yong.wu@mediatek.com>,
	<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<srv_heupstream@mediatek.com>,
	<linux-mediatek@lists.infradead.org>
Subject: [PATCH v3, 3/6] media: mtk-vcodec: Support 4GB~8GB range iova space for venc
Date: Mon, 12 Apr 2021 20:45:52 +0800	[thread overview]
Message-ID: <20210412124555.26897-4-irui.wang@mediatek.com> (raw)
In-Reply-To: <20210412124555.26897-1-irui.wang@mediatek.com>

Use the dma_set_mask_and_coherent helper to set venc
DMA bit mask to support 4GB~8GB range iova space.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index 7d7b8cfc2cc5..26b089e81213 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -361,6 +361,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_event_workq;
 	}
 
+	if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL))
+		dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34));
+
 	ret = video_register_device(vfd_enc, VFL_TYPE_VIDEO, 1);
 	if (ret) {
 		mtk_v4l2_err("Failed to register video device");
-- 
2.25.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Irui Wang <irui.wang@mediatek.com>
To: Alexandre Courbot <acourbot@chromium.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	 Matthias Brugger <matthias.bgg@gmail.com>
Cc: Tiffany Lin <tiffany.lin@mediatek.com>,
	Fritz Koenig <frkoenig@chromium.org>,
	Tzung-Bi Shih <tzungbi@chromium.org>,
	Maoguang Meng <maoguang.meng@mediatek.com>,
	Longfei Wang <longfei.wang@mediatek.com>,
	Yunfei Dong <yunfei.dong@mediatek.com>,
	Irui Wang <irui.wang@mediatek.com>, <yong.wu@mediatek.com>,
	<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<srv_heupstream@mediatek.com>,
	<linux-mediatek@lists.infradead.org>
Subject: [PATCH v3, 3/6] media: mtk-vcodec: Support 4GB~8GB range iova space for venc
Date: Mon, 12 Apr 2021 20:45:52 +0800	[thread overview]
Message-ID: <20210412124555.26897-4-irui.wang@mediatek.com> (raw)
In-Reply-To: <20210412124555.26897-1-irui.wang@mediatek.com>

Use the dma_set_mask_and_coherent helper to set venc
DMA bit mask to support 4GB~8GB range iova space.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index 7d7b8cfc2cc5..26b089e81213 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -361,6 +361,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_event_workq;
 	}
 
+	if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL))
+		dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34));
+
 	ret = video_register_device(vfd_enc, VFL_TYPE_VIDEO, 1);
 	if (ret) {
 		mtk_v4l2_err("Failed to register video device");
-- 
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-04-12 12:46 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-12 12:45 [PATCH v3,0/6] Support H264 4K on MT8192 Irui Wang
2021-04-12 12:45 ` Irui Wang
2021-04-12 12:45 ` Irui Wang
2021-04-12 12:45 ` [PATCH v3,1/6] media: mtk-vcodec: venc: remove redundant code Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45 ` [PATCH v3,2/6] dt-bindings: media: mtk-vcodec: Add dma-ranges property Irui Wang
2021-04-12 12:45   ` [PATCH v3, 2/6] " Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45 ` Irui Wang [this message]
2021-04-12 12:45   ` [PATCH v3, 3/6] media: mtk-vcodec: Support 4GB~8GB range iova space for venc Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45 ` [PATCH v3,4/6] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC Irui Wang
2021-04-12 12:45   ` [PATCH v3, 4/6] " Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45 ` [PATCH v3,5/6] media: mtk-vcodec: Add MT8192 H264 venc driver Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45 ` [PATCH v3,6/6] media: mtk-vcodec: Support MT8192 H264 4K encoding Irui Wang
2021-04-12 12:45   ` Irui Wang
2021-04-12 12:45   ` Irui Wang

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