* [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186
@ 2022-05-19 12:11 ` kyrie.wu
0 siblings, 0 replies; 9+ messages in thread
From: kyrie.wu @ 2022-05-19 12:11 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
This series adds support for MT8186 hardware jpeg encoding.
This series has been tested with both MT8186.
Encoding worked for this chip.
Patches 1 Adds jpeg encoder dt-bindings for mt8186
Patches 2 set bit mask for jpegenc to support 34bits iova space,
which means iova rangement from 0 to 16GB.
kyrie wu (2):
media: media: jpegenc: add mediatek,mt8186-jpgenc compatible
media: media: jpegenc: set bit mask for jpegenc
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 1 +
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
2 files changed, 4 insertions(+)
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 9+ messages in thread
* [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186
@ 2022-05-19 12:11 ` kyrie.wu
0 siblings, 0 replies; 9+ messages in thread
From: kyrie.wu @ 2022-05-19 12:11 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
This series adds support for MT8186 hardware jpeg encoding.
This series has been tested with both MT8186.
Encoding worked for this chip.
Patches 1 Adds jpeg encoder dt-bindings for mt8186
Patches 2 set bit mask for jpegenc to support 34bits iova space,
which means iova rangement from 0 to 16GB.
kyrie wu (2):
media: media: jpegenc: add mediatek,mt8186-jpgenc compatible
media: media: jpegenc: set bit mask for jpegenc
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 1 +
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
2 files changed, 4 insertions(+)
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 9+ messages in thread
* [RESEND V1, 1/2] media: media: jpegenc: add mediatek, mt8186-jpgenc compatible
2022-05-19 12:11 ` kyrie.wu
@ 2022-05-19 12:11 ` kyrie.wu
-1 siblings, 0 replies; 9+ messages in thread
From: kyrie.wu @ 2022-05-19 12:11 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
Add mediatek,mt8186-jpgenc compatible to binding document.
MT8186 iommu support 0~16GB iova. We separate it to four banks:
0~4G; 4G~8G; 8G~12G; 12G~16G.
The "dma-ranges" could be used to adjust the bank we locate.
If we don't set this property. The default range always is 0~4G.
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
---
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
index 8bfdfdfaba59..4fd390c042a9 100644
--- a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
@@ -18,6 +18,7 @@ properties:
- enum:
- mediatek,mt2701-jpgenc
- mediatek,mt8183-jpgenc
+ - mediatek,mt8186-jpgenc
- const: mediatek,mtk-jpgenc
reg:
maxItems: 1
@@ -42,6 +43,11 @@ properties:
Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
Ports are according to the HW.
+ dma-ranges:
+ maxItems: 1
+ description: |
+ Describes the physical address space of IOMMU maps to memory.
+
required:
- compatible
- reg
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [RESEND V1, 1/2] media: media: jpegenc: add mediatek, mt8186-jpgenc compatible
@ 2022-05-19 12:11 ` kyrie.wu
0 siblings, 0 replies; 9+ messages in thread
From: kyrie.wu @ 2022-05-19 12:11 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
Add mediatek,mt8186-jpgenc compatible to binding document.
MT8186 iommu support 0~16GB iova. We separate it to four banks:
0~4G; 4G~8G; 8G~12G; 12G~16G.
The "dma-ranges" could be used to adjust the bank we locate.
If we don't set this property. The default range always is 0~4G.
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
---
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
index 8bfdfdfaba59..4fd390c042a9 100644
--- a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
@@ -18,6 +18,7 @@ properties:
- enum:
- mediatek,mt2701-jpgenc
- mediatek,mt8183-jpgenc
+ - mediatek,mt8186-jpgenc
- const: mediatek,mtk-jpgenc
reg:
maxItems: 1
@@ -42,6 +43,11 @@ properties:
Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
Ports are according to the HW.
+ dma-ranges:
+ maxItems: 1
+ description: |
+ Describes the physical address space of IOMMU maps to memory.
+
required:
- compatible
- reg
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [RESEND V1,2/2] media: media: jpegenc: set bit mask for jpegenc
2022-05-19 12:11 ` kyrie.wu
@ 2022-05-19 12:11 ` kyrie.wu
-1 siblings, 0 replies; 9+ messages in thread
From: kyrie.wu @ 2022-05-19 12:11 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
set jpeg encode DMA bit mask to support 34bits
iova space(16GB) that the mt8186 iommu HW support.
Whole the iova range separate to 0~4G/4G~8G/8G~12G/12G~16G,
regarding which iova range jpgenc actually locate, it
depends on the dma-ranges property of vdec dtsi node.
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
---
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index bc5b0a0168ec..87685a62a5c2 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1369,6 +1369,9 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
jpeg->vdev->device_caps = V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_M2M_MPLANE;
+ 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(jpeg->vdev, VFL_TYPE_VIDEO, -1);
if (ret) {
v4l2_err(&jpeg->v4l2_dev, "Failed to register video device\n");
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [RESEND V1,2/2] media: media: jpegenc: set bit mask for jpegenc
@ 2022-05-19 12:11 ` kyrie.wu
0 siblings, 0 replies; 9+ messages in thread
From: kyrie.wu @ 2022-05-19 12:11 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
set jpeg encode DMA bit mask to support 34bits
iova space(16GB) that the mt8186 iommu HW support.
Whole the iova range separate to 0~4G/4G~8G/8G~12G/12G~16G,
regarding which iova range jpgenc actually locate, it
depends on the dma-ranges property of vdec dtsi node.
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
---
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index bc5b0a0168ec..87685a62a5c2 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1369,6 +1369,9 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
jpeg->vdev->device_caps = V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_M2M_MPLANE;
+ 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(jpeg->vdev, VFL_TYPE_VIDEO, -1);
if (ret) {
v4l2_err(&jpeg->v4l2_dev, "Failed to register video device\n");
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186
@ 2022-05-20 8:59 ` Irui Wang
0 siblings, 0 replies; 9+ messages in thread
From: Irui Wang @ 2022-05-20 8:59 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih, Hsin-Yi Wang
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
This series adds support for MT8186 hardware jpeg encoding.
This series has been tested with both MT8186.
Encoding worked for this chip.
Patches 1 Adds jpeg encoder dt-bindings for mt8186
Patches 2 set bit mask for jpegenc to support 34bits iova space,
which means iova rangement from 0 to 16GB.
kyrie wu (2):
media: media: jpegenc: add mediatek,mt8186-jpgenc compatible
media: media: jpegenc: set bit mask for jpegenc
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 1 +
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
2 files changed, 4 insertions(+)
--
2.18.0
^ permalink raw reply [flat|nested] 9+ messages in thread
* [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186
@ 2022-05-20 8:59 ` Irui Wang
0 siblings, 0 replies; 9+ messages in thread
From: Irui Wang @ 2022-05-20 8:59 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih, Hsin-Yi Wang
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
This series adds support for MT8186 hardware jpeg encoding.
This series has been tested with both MT8186.
Encoding worked for this chip.
Patches 1 Adds jpeg encoder dt-bindings for mt8186
Patches 2 set bit mask for jpegenc to support 34bits iova space,
which means iova rangement from 0 to 16GB.
kyrie wu (2):
media: media: jpegenc: add mediatek,mt8186-jpgenc compatible
media: media: jpegenc: set bit mask for jpegenc
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 1 +
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
2 files changed, 4 insertions(+)
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 9+ messages in thread
* [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186
@ 2022-05-20 8:59 ` Irui Wang
0 siblings, 0 replies; 9+ messages in thread
From: Irui Wang @ 2022-05-20 8:59 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tzung-Bi Shih, Hsin-Yi Wang
Cc: Project_Global_Chrome_Upstream_Group, linux-media, devicetree,
linux-kernel, linux-arm-kernel, linux-mediatek, Tomasz Figa,
xia.jiang, maoguang.meng, kyrie wu, srv_heupstream
From: kyrie wu <kyrie.wu@mediatek.com>
This series adds support for MT8186 hardware jpeg encoding.
This series has been tested with both MT8186.
Encoding worked for this chip.
Patches 1 Adds jpeg encoder dt-bindings for mt8186
Patches 2 set bit mask for jpegenc to support 34bits iova space,
which means iova rangement from 0 to 16GB.
kyrie wu (2):
media: media: jpegenc: add mediatek,mt8186-jpgenc compatible
media: media: jpegenc: set bit mask for jpegenc
.../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 1 +
drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++
2 files changed, 4 insertions(+)
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2022-05-20 9:05 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-19 12:11 [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186 kyrie.wu
2022-05-19 12:11 ` kyrie.wu
2022-05-19 12:11 ` [RESEND V1, 1/2] media: media: jpegenc: add mediatek, mt8186-jpgenc compatible kyrie.wu
2022-05-19 12:11 ` kyrie.wu
2022-05-19 12:11 ` [RESEND V1,2/2] media: media: jpegenc: set bit mask for jpegenc kyrie.wu
2022-05-19 12:11 ` kyrie.wu
2022-05-20 8:59 [RESEND V1,0/2] Enable hardware jpeg encoder for MT8186 Irui Wang
2022-05-20 8:59 ` Irui Wang
2022-05-20 8:59 ` Irui Wang
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