[PATCH v2,0/5] Support H264 4K on MT8192

[PATCH v2,0/5] Support H264 4K on MT8192

[Irui Wang]

Add MT8192 H264 venc driver and support H264 4K encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
This patch dependents on
"dt-bindings: media: mtk-vcodec: Separating mtk vcodec encoder node" [1]

We need "core_id" variable in device private data to indicate
current encoder driver.
Please also accept this patch together with [1].

http://lists.infradead.org/pipermail/linux-mediatek/2021-March/022432.html
---
Change since v1:
- remove encoder device tree example in dt-bindings
---
Irui Wang (5):
  dt-bindings: media: mtk-vcodec: Add dma-ranges property
  media: mtk-vcodec: Support 4GB~8GB range iova space for venc
  dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC
  media: mtk-vcodec: Add MT8192 H264 venc driver
  media: mtk-vcodec: Support H264 4K encoding on MT8192

 .../bindings/media/mediatek-vcodec.txt        |  3 +
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c  | 18 ++++++
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 5 files changed, 69 insertions(+), 15 deletions(-)

-- 
2.18.0

[PATCH v2,0/5] Support H264 4K on MT8192

[Irui Wang]

Add MT8192 H264 venc driver and support H264 4K encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
This patch dependents on
"dt-bindings: media: mtk-vcodec: Separating mtk vcodec encoder node" [1]

We need "core_id" variable in device private data to indicate
current encoder driver.
Please also accept this patch together with [1].

http://lists.infradead.org/pipermail/linux-mediatek/2021-March/022432.html
---
Change since v1:
- remove encoder device tree example in dt-bindings
---
Irui Wang (5):
  dt-bindings: media: mtk-vcodec: Add dma-ranges property
  media: mtk-vcodec: Support 4GB~8GB range iova space for venc
  dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC
  media: mtk-vcodec: Add MT8192 H264 venc driver
  media: mtk-vcodec: Support H264 4K encoding on MT8192

 .../bindings/media/mediatek-vcodec.txt        |  3 +
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c  | 18 ++++++
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 5 files changed, 69 insertions(+), 15 deletions(-)

-- 
2.18.0
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[PATCH v2,0/5] Support H264 4K on MT8192

[Irui Wang]

Add MT8192 H264 venc driver and support H264 4K encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
This patch dependents on
"dt-bindings: media: mtk-vcodec: Separating mtk vcodec encoder node" [1]

We need "core_id" variable in device private data to indicate
current encoder driver.
Please also accept this patch together with [1].

http://lists.infradead.org/pipermail/linux-mediatek/2021-March/022432.html
---
Change since v1:
- remove encoder device tree example in dt-bindings
---
Irui Wang (5):
  dt-bindings: media: mtk-vcodec: Add dma-ranges property
  media: mtk-vcodec: Support 4GB~8GB range iova space for venc
  dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC
  media: mtk-vcodec: Add MT8192 H264 venc driver
  media: mtk-vcodec: Support H264 4K encoding on MT8192

 .../bindings/media/mediatek-vcodec.txt        |  3 +
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c  | 18 ++++++
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 5 files changed, 69 insertions(+), 15 deletions(-)

-- 
2.18.0
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[PATCH v2,1/5] dt-bindings: media: mtk-vcodec: Add dma-ranges property

[Irui Wang]

The mt8192 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.

Here we don't have actual bus/parent concept here.  And the iova
requirement is for our HW. Thus put the property in our node.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index 8318f0ed492d..d852683d3e6f 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -22,6 +22,8 @@ Required properties:
 - iommus : should point to the respective IOMMU block with master port as
   argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
   for details.
+- dma-ranges : describes how the physical address space of the IOMMU maps
+  to memory.
 One of the two following nodes:
 - mediatek,vpu : the node of the video processor unit, if using VPU.
 - mediatek,scp : the node of the SCP unit, if using SCP.
-- 
2.18.0

[PATCH v2, 1/5] dt-bindings: media: mtk-vcodec: Add dma-ranges property

[Irui Wang]

The mt8192 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.

Here we don't have actual bus/parent concept here.  And the iova
requirement is for our HW. Thus put the property in our node.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index 8318f0ed492d..d852683d3e6f 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -22,6 +22,8 @@ Required properties:
 - iommus : should point to the respective IOMMU block with master port as
   argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
   for details.
+- dma-ranges : describes how the physical address space of the IOMMU maps
+  to memory.
 One of the two following nodes:
 - mediatek,vpu : the node of the video processor unit, if using VPU.
 - mediatek,scp : the node of the SCP unit, if using SCP.
-- 
2.18.0
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2, 1/5] dt-bindings: media: mtk-vcodec: Add dma-ranges property

[Irui Wang]

The mt8192 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.

Here we don't have actual bus/parent concept here.  And the iova
requirement is for our HW. Thus put the property in our node.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index 8318f0ed492d..d852683d3e6f 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -22,6 +22,8 @@ Required properties:
 - iommus : should point to the respective IOMMU block with master port as
   argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
   for details.
+- dma-ranges : describes how the physical address space of the IOMMU maps
+  to memory.
 One of the two following nodes:
 - mediatek,vpu : the node of the video processor unit, if using VPU.
 - mediatek,scp : the node of the SCP unit, if using SCP.
-- 
2.18.0
_______________________________________________
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Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

[PATCH v2,2/5] media: mtk-vcodec: Support 4GB~8GB range iova space for venc

[Irui Wang]

Uses 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");
-- 
2.18.0

[PATCH v2, 2/5] media: mtk-vcodec: Support 4GB~8GB range iova space for venc

[Irui Wang]

Uses 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");
-- 
2.18.0
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[PATCH v2, 2/5] media: mtk-vcodec: Support 4GB~8GB range iova space for venc

[Irui Wang]

Uses 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");
-- 
2.18.0
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[PATCH v2,3/5] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC

[Irui Wang]

Updates binding document for mt8192 encoder driver.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index d852683d3e6f..8f196f2d6905 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -9,6 +9,7 @@ Required properties:
   "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder.
   "mediatek,mt8183-vcodec-enc" for MT8183 encoder.
   "mediatek,mt8173-vcodec-dec" for MT8173 decoder.
+  "mediatek,mt8192-vcodec-enc" for MT8192 encoder.
 - reg : Physical base address of the video codec registers and length of
   memory mapped region.
 - interrupts : interrupt number to the cpu.
-- 
2.18.0

[PATCH v2, 3/5] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC

[Irui Wang]

Updates binding document for mt8192 encoder driver.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index d852683d3e6f..8f196f2d6905 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -9,6 +9,7 @@ Required properties:
   "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder.
   "mediatek,mt8183-vcodec-enc" for MT8183 encoder.
   "mediatek,mt8173-vcodec-dec" for MT8173 decoder.
+  "mediatek,mt8192-vcodec-enc" for MT8192 encoder.
 - reg : Physical base address of the video codec registers and length of
   memory mapped region.
 - interrupts : interrupt number to the cpu.
-- 
2.18.0
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[PATCH v2, 3/5] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC

[Irui Wang]

Updates binding document for mt8192 encoder driver.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index d852683d3e6f..8f196f2d6905 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -9,6 +9,7 @@ Required properties:
   "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder.
   "mediatek,mt8183-vcodec-enc" for MT8183 encoder.
   "mediatek,mt8173-vcodec-dec" for MT8173 decoder.
+  "mediatek,mt8192-vcodec-enc" for MT8192 encoder.
 - reg : Physical base address of the video codec registers and length of
   memory mapped region.
 - interrupts : interrupt number to the cpu.
-- 
2.18.0
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Re: [PATCH v2, 3/5] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC

[Rob Herring]

On Fri, 12 Mar 2021 15:55:40 +0800, Irui Wang wrote:
> Updates binding document for mt8192 encoder driver.
> 
> Signed-off-by: Irui Wang <irui.wang@mediatek.com>
> ---
>  Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH v2, 3/5] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC

[Rob Herring]

On Fri, 12 Mar 2021 15:55:40 +0800, Irui Wang wrote:
> Updates binding document for mt8192 encoder driver.
> 
> Signed-off-by: Irui Wang <irui.wang@mediatek.com>
> ---
>  Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

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Re: [PATCH v2, 3/5] dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC

[Rob Herring]

On Fri, 12 Mar 2021 15:55:40 +0800, Irui Wang wrote:
> Updates binding document for mt8192 encoder driver.
> 
> Signed-off-by: Irui Wang <irui.wang@mediatek.com>
> ---
>  Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

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[PATCH v2,4/5] media: mtk-vcodec: Add MT8192 H264 venc driver

[Irui Wang]

Add MT8192 venc driver's compatible and device private data.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 .../media/platform/mtk-vcodec/mtk_vcodec_drv.h    |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c      | 15 +++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index 869d958d2b99..39e78aa670a3 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -302,6 +302,7 @@ struct mtk_vcodec_ctx {
 enum mtk_chip {
 	MTK_MT8173,
 	MTK_MT8183,
+	MTK_MT8192,
 };
 
 /**
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 26b089e81213..981299a44c4a 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -425,12 +425,27 @@ static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
 	.core_id = VENC_SYS,
 };
 
+static const struct mtk_vcodec_enc_pdata mt8192_pdata = {
+	.chip = MTK_MT8192,
+	.uses_ext = true,
+	/* MT8192 supports the same capture formats as MT8183*/
+	.capture_formats = mtk_video_formats_capture_mt8183,
+	.num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
+	/* MT8192 supports the same output formats as MT8173 */
+	.output_formats = mtk_video_formats_output_mt8173,
+	.num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
+	.min_bitrate = 64,
+	.max_bitrate = 100000000,
+	.core_id = VENC_SYS,
+};
+
 static const struct of_device_id mtk_vcodec_enc_match[] = {
 	{.compatible = "mediatek,mt8173-vcodec-enc",
 			.data = &mt8173_avc_pdata},
 	{.compatible = "mediatek,mt8173-vcodec-enc-vp8",
 			.data = &mt8173_vp8_pdata},
 	{.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
+	{.compatible = "mediatek,mt8192-vcodec-enc", .data = &mt8192_pdata},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
-- 
2.18.0

[PATCH v2,4/5] media: mtk-vcodec: Add MT8192 H264 venc driver

[Irui Wang]

Add MT8192 venc driver's compatible and device private data.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 .../media/platform/mtk-vcodec/mtk_vcodec_drv.h    |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c      | 15 +++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index 869d958d2b99..39e78aa670a3 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -302,6 +302,7 @@ struct mtk_vcodec_ctx {
 enum mtk_chip {
 	MTK_MT8173,
 	MTK_MT8183,
+	MTK_MT8192,
 };
 
 /**
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 26b089e81213..981299a44c4a 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -425,12 +425,27 @@ static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
 	.core_id = VENC_SYS,
 };
 
+static const struct mtk_vcodec_enc_pdata mt8192_pdata = {
+	.chip = MTK_MT8192,
+	.uses_ext = true,
+	/* MT8192 supports the same capture formats as MT8183*/
+	.capture_formats = mtk_video_formats_capture_mt8183,
+	.num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
+	/* MT8192 supports the same output formats as MT8173 */
+	.output_formats = mtk_video_formats_output_mt8173,
+	.num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
+	.min_bitrate = 64,
+	.max_bitrate = 100000000,
+	.core_id = VENC_SYS,
+};
+
 static const struct of_device_id mtk_vcodec_enc_match[] = {
 	{.compatible = "mediatek,mt8173-vcodec-enc",
 			.data = &mt8173_avc_pdata},
 	{.compatible = "mediatek,mt8173-vcodec-enc-vp8",
 			.data = &mt8173_vp8_pdata},
 	{.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
+	{.compatible = "mediatek,mt8192-vcodec-enc", .data = &mt8192_pdata},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
-- 
2.18.0
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2,4/5] media: mtk-vcodec: Add MT8192 H264 venc driver

[Irui Wang]

Add MT8192 venc driver's compatible and device private data.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 .../media/platform/mtk-vcodec/mtk_vcodec_drv.h    |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c      | 15 +++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index 869d958d2b99..39e78aa670a3 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -302,6 +302,7 @@ struct mtk_vcodec_ctx {
 enum mtk_chip {
 	MTK_MT8173,
 	MTK_MT8183,
+	MTK_MT8192,
 };
 
 /**
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 26b089e81213..981299a44c4a 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -425,12 +425,27 @@ static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
 	.core_id = VENC_SYS,
 };
 
+static const struct mtk_vcodec_enc_pdata mt8192_pdata = {
+	.chip = MTK_MT8192,
+	.uses_ext = true,
+	/* MT8192 supports the same capture formats as MT8183*/
+	.capture_formats = mtk_video_formats_capture_mt8183,
+	.num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
+	/* MT8192 supports the same output formats as MT8173 */
+	.output_formats = mtk_video_formats_output_mt8173,
+	.num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
+	.min_bitrate = 64,
+	.max_bitrate = 100000000,
+	.core_id = VENC_SYS,
+};
+
 static const struct of_device_id mtk_vcodec_enc_match[] = {
 	{.compatible = "mediatek,mt8173-vcodec-enc",
 			.data = &mt8173_avc_pdata},
 	{.compatible = "mediatek,mt8173-vcodec-enc-vp8",
 			.data = &mt8173_vp8_pdata},
 	{.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
+	{.compatible = "mediatek,mt8192-vcodec-enc", .data = &mt8192_pdata},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
-- 
2.18.0
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http://lists.infradead.org/mailman/listinfo/linux-mediatek

[PATCH v2,5/5] media: mtk-vcodec: Support H264 4K encoding on MT8192

[Irui Wang]

Supports H264 4K (3840x2176) and level 5.1 encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 2 files changed, 47 insertions(+), 15 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index 4831052f475d..707db06abf9b 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -21,12 +21,16 @@
 #define MTK_VENC_MIN_H	128U
 #define MTK_VENC_MAX_W	1920U
 #define MTK_VENC_MAX_H	1088U
+#define MTK_VENC_4K_MAX_W	3840U
+#define MTK_VENC_4K_MAX_H	2176U
+
 #define DFT_CFG_WIDTH	MTK_VENC_MIN_W
 #define DFT_CFG_HEIGHT	MTK_VENC_MIN_H
 #define MTK_MAX_CTRLS_HINT	20
 
 #define MTK_DEFAULT_FRAMERATE_NUM 1001
 #define MTK_DEFAULT_FRAMERATE_DENOM 30000
+#define MTK_VENC_4K_CAPABILITY_ENABLE BIT(0)
 
 static void mtk_venc_worker(struct work_struct *work);
 
@@ -151,18 +155,23 @@ static int vidioc_enum_framesizes(struct file *file, void *fh,
 				  struct v4l2_frmsizeenum *fsize)
 {
 	const struct mtk_video_fmt *fmt;
+	struct mtk_vcodec_ctx *ctx = fh_to_ctx(fh);
 
 	if (fsize->index != 0)
 		return -EINVAL;
 
 	fmt = mtk_venc_find_format(fsize->pixel_format,
-				   fh_to_ctx(fh)->dev->venc_pdata);
+			ctx->dev->venc_pdata);
 	if (!fmt)
 		return -EINVAL;
 
 	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
 	fsize->stepwise = mtk_venc_framesizes;
 
+	if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+		fsize->stepwise.max_width = MTK_VENC_4K_MAX_W;
+		fsize->stepwise.max_height = MTK_VENC_4K_MAX_H;
+	}
 	return 0;
 }
 
@@ -248,7 +257,7 @@ static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_ctx *ctx,
 /* V4L2 specification suggests the driver corrects the format struct if any of
  * the dimensions is unsupported
  */
-static int vidioc_try_fmt(struct v4l2_format *f,
+static int vidioc_try_fmt(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
 			  const struct mtk_video_fmt *fmt)
 {
 	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
@@ -260,13 +269,22 @@ static int vidioc_try_fmt(struct v4l2_format *f,
 		pix_fmt_mp->plane_fmt[0].bytesperline = 0;
 	} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		int tmp_w, tmp_h;
+		unsigned int max_width, max_height;
+
+		if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+			max_width = MTK_VENC_4K_MAX_W;
+			max_height = MTK_VENC_4K_MAX_H;
+		} else {
+			max_width = MTK_VENC_MAX_W;
+			max_height = MTK_VENC_MAX_H;
+		}
 
 		pix_fmt_mp->height = clamp(pix_fmt_mp->height,
 					MTK_VENC_MIN_H,
-					MTK_VENC_MAX_H);
+					max_height);
 		pix_fmt_mp->width = clamp(pix_fmt_mp->width,
 					MTK_VENC_MIN_W,
-					MTK_VENC_MAX_W);
+					max_width);
 
 		/* find next closer width align 16, heign align 32, size align
 		 * 64 rectangle
@@ -275,16 +293,16 @@ static int vidioc_try_fmt(struct v4l2_format *f,
 		tmp_h = pix_fmt_mp->height;
 		v4l_bound_align_image(&pix_fmt_mp->width,
 					MTK_VENC_MIN_W,
-					MTK_VENC_MAX_W, 4,
+					max_width, 4,
 					&pix_fmt_mp->height,
 					MTK_VENC_MIN_H,
-					MTK_VENC_MAX_H, 5, 6);
+					max_height, 5, 6);
 
 		if (pix_fmt_mp->width < tmp_w &&
-			(pix_fmt_mp->width + 16) <= MTK_VENC_MAX_W)
+			(pix_fmt_mp->width + 16) <= max_width)
 			pix_fmt_mp->width += 16;
 		if (pix_fmt_mp->height < tmp_h &&
-			(pix_fmt_mp->height + 32) <= MTK_VENC_MAX_H)
+			(pix_fmt_mp->height + 32) <= max_height)
 			pix_fmt_mp->height += 32;
 
 		mtk_v4l2_debug(0,
@@ -405,7 +423,7 @@ static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
 	}
 
 	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(ctx, f, q_data->fmt);
 	if (ret)
 		return ret;
 
@@ -478,7 +496,7 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
 	q_data->visible_width = f->fmt.pix_mp.width;
 	q_data->visible_height = f->fmt.pix_mp.height;
 	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(ctx, f, q_data->fmt);
 	if (ret)
 		return ret;
 
@@ -553,7 +571,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 	f->fmt.pix_mp.quantization = ctx->quantization;
 	f->fmt.pix_mp.xfer_func = ctx->xfer_func;
 
-	return vidioc_try_fmt(f, fmt);
+	return vidioc_try_fmt(ctx, f, fmt);
 }
 
 static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
@@ -575,7 +593,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 		f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
 	}
 
-	return vidioc_try_fmt(f, fmt);
+	return vidioc_try_fmt(ctx, f, fmt);
 }
 
 static int vidioc_venc_g_selection(struct file *file, void *priv,
@@ -1247,9 +1265,19 @@ int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx)
 	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE,
 			V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
 			0, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
-	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL,
-			V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
-			0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+
+	if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+		v4l2_ctrl_new_std_menu(handler, ops,
+				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+				       V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
+				       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	} else {
+		v4l2_ctrl_new_std_menu(handler, ops,
+				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+				       V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+				       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	}
+
 	if (handler->error) {
 		mtk_v4l2_err("Init control handler fail %d",
 				handler->error);
diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
index d0123dfc5f93..b6a4f2074fa5 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
@@ -215,6 +215,10 @@ static unsigned int h264_get_level(struct venc_h264_inst *inst,
 		return 41;
 	case V4L2_MPEG_VIDEO_H264_LEVEL_4_2:
 		return 42;
+	case V4L2_MPEG_VIDEO_H264_LEVEL_5_0:
+		return 50;
+	case V4L2_MPEG_VIDEO_H264_LEVEL_5_1:
+		return 51;
 	default:
 		mtk_vcodec_debug(inst, "unsupported level %d", level);
 		return 31;
-- 
2.18.0

[PATCH v2,5/5] media: mtk-vcodec: Support H264 4K encoding on MT8192

[Irui Wang]

Supports H264 4K (3840x2176) and level 5.1 encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 2 files changed, 47 insertions(+), 15 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index 4831052f475d..707db06abf9b 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -21,12 +21,16 @@
 #define MTK_VENC_MIN_H	128U
 #define MTK_VENC_MAX_W	1920U
 #define MTK_VENC_MAX_H	1088U
+#define MTK_VENC_4K_MAX_W	3840U
+#define MTK_VENC_4K_MAX_H	2176U
+
 #define DFT_CFG_WIDTH	MTK_VENC_MIN_W
 #define DFT_CFG_HEIGHT	MTK_VENC_MIN_H
 #define MTK_MAX_CTRLS_HINT	20
 
 #define MTK_DEFAULT_FRAMERATE_NUM 1001
 #define MTK_DEFAULT_FRAMERATE_DENOM 30000
+#define MTK_VENC_4K_CAPABILITY_ENABLE BIT(0)
 
 static void mtk_venc_worker(struct work_struct *work);
 
@@ -151,18 +155,23 @@ static int vidioc_enum_framesizes(struct file *file, void *fh,
 				  struct v4l2_frmsizeenum *fsize)
 {
 	const struct mtk_video_fmt *fmt;
+	struct mtk_vcodec_ctx *ctx = fh_to_ctx(fh);
 
 	if (fsize->index != 0)
 		return -EINVAL;
 
 	fmt = mtk_venc_find_format(fsize->pixel_format,
-				   fh_to_ctx(fh)->dev->venc_pdata);
+			ctx->dev->venc_pdata);
 	if (!fmt)
 		return -EINVAL;
 
 	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
 	fsize->stepwise = mtk_venc_framesizes;
 
+	if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+		fsize->stepwise.max_width = MTK_VENC_4K_MAX_W;
+		fsize->stepwise.max_height = MTK_VENC_4K_MAX_H;
+	}
 	return 0;
 }
 
@@ -248,7 +257,7 @@ static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_ctx *ctx,
 /* V4L2 specification suggests the driver corrects the format struct if any of
  * the dimensions is unsupported
  */
-static int vidioc_try_fmt(struct v4l2_format *f,
+static int vidioc_try_fmt(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
 			  const struct mtk_video_fmt *fmt)
 {
 	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
@@ -260,13 +269,22 @@ static int vidioc_try_fmt(struct v4l2_format *f,
 		pix_fmt_mp->plane_fmt[0].bytesperline = 0;
 	} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		int tmp_w, tmp_h;
+		unsigned int max_width, max_height;
+
+		if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+			max_width = MTK_VENC_4K_MAX_W;
+			max_height = MTK_VENC_4K_MAX_H;
+		} else {
+			max_width = MTK_VENC_MAX_W;
+			max_height = MTK_VENC_MAX_H;
+		}
 
 		pix_fmt_mp->height = clamp(pix_fmt_mp->height,
 					MTK_VENC_MIN_H,
-					MTK_VENC_MAX_H);
+					max_height);
 		pix_fmt_mp->width = clamp(pix_fmt_mp->width,
 					MTK_VENC_MIN_W,
-					MTK_VENC_MAX_W);
+					max_width);
 
 		/* find next closer width align 16, heign align 32, size align
 		 * 64 rectangle
@@ -275,16 +293,16 @@ static int vidioc_try_fmt(struct v4l2_format *f,
 		tmp_h = pix_fmt_mp->height;
 		v4l_bound_align_image(&pix_fmt_mp->width,
 					MTK_VENC_MIN_W,
-					MTK_VENC_MAX_W, 4,
+					max_width, 4,
 					&pix_fmt_mp->height,
 					MTK_VENC_MIN_H,
-					MTK_VENC_MAX_H, 5, 6);
+					max_height, 5, 6);
 
 		if (pix_fmt_mp->width < tmp_w &&
-			(pix_fmt_mp->width + 16) <= MTK_VENC_MAX_W)
+			(pix_fmt_mp->width + 16) <= max_width)
 			pix_fmt_mp->width += 16;
 		if (pix_fmt_mp->height < tmp_h &&
-			(pix_fmt_mp->height + 32) <= MTK_VENC_MAX_H)
+			(pix_fmt_mp->height + 32) <= max_height)
 			pix_fmt_mp->height += 32;
 
 		mtk_v4l2_debug(0,
@@ -405,7 +423,7 @@ static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
 	}
 
 	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(ctx, f, q_data->fmt);
 	if (ret)
 		return ret;
 
@@ -478,7 +496,7 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
 	q_data->visible_width = f->fmt.pix_mp.width;
 	q_data->visible_height = f->fmt.pix_mp.height;
 	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(ctx, f, q_data->fmt);
 	if (ret)
 		return ret;
 
@@ -553,7 +571,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 	f->fmt.pix_mp.quantization = ctx->quantization;
 	f->fmt.pix_mp.xfer_func = ctx->xfer_func;
 
-	return vidioc_try_fmt(f, fmt);
+	return vidioc_try_fmt(ctx, f, fmt);
 }
 
 static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
@@ -575,7 +593,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 		f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
 	}
 
-	return vidioc_try_fmt(f, fmt);
+	return vidioc_try_fmt(ctx, f, fmt);
 }
 
 static int vidioc_venc_g_selection(struct file *file, void *priv,
@@ -1247,9 +1265,19 @@ int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx)
 	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE,
 			V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
 			0, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
-	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL,
-			V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
-			0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+
+	if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+		v4l2_ctrl_new_std_menu(handler, ops,
+				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+				       V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
+				       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	} else {
+		v4l2_ctrl_new_std_menu(handler, ops,
+				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+				       V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+				       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	}
+
 	if (handler->error) {
 		mtk_v4l2_err("Init control handler fail %d",
 				handler->error);
diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
index d0123dfc5f93..b6a4f2074fa5 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
@@ -215,6 +215,10 @@ static unsigned int h264_get_level(struct venc_h264_inst *inst,
 		return 41;
 	case V4L2_MPEG_VIDEO_H264_LEVEL_4_2:
 		return 42;
+	case V4L2_MPEG_VIDEO_H264_LEVEL_5_0:
+		return 50;
+	case V4L2_MPEG_VIDEO_H264_LEVEL_5_1:
+		return 51;
 	default:
 		mtk_vcodec_debug(inst, "unsupported level %d", level);
 		return 31;
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2,5/5] media: mtk-vcodec: Support H264 4K encoding on MT8192

[Irui Wang]

Supports H264 4K (3840x2176) and level 5.1 encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
---
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 2 files changed, 47 insertions(+), 15 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index 4831052f475d..707db06abf9b 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -21,12 +21,16 @@
 #define MTK_VENC_MIN_H	128U
 #define MTK_VENC_MAX_W	1920U
 #define MTK_VENC_MAX_H	1088U
+#define MTK_VENC_4K_MAX_W	3840U
+#define MTK_VENC_4K_MAX_H	2176U
+
 #define DFT_CFG_WIDTH	MTK_VENC_MIN_W
 #define DFT_CFG_HEIGHT	MTK_VENC_MIN_H
 #define MTK_MAX_CTRLS_HINT	20
 
 #define MTK_DEFAULT_FRAMERATE_NUM 1001
 #define MTK_DEFAULT_FRAMERATE_DENOM 30000
+#define MTK_VENC_4K_CAPABILITY_ENABLE BIT(0)
 
 static void mtk_venc_worker(struct work_struct *work);
 
@@ -151,18 +155,23 @@ static int vidioc_enum_framesizes(struct file *file, void *fh,
 				  struct v4l2_frmsizeenum *fsize)
 {
 	const struct mtk_video_fmt *fmt;
+	struct mtk_vcodec_ctx *ctx = fh_to_ctx(fh);
 
 	if (fsize->index != 0)
 		return -EINVAL;
 
 	fmt = mtk_venc_find_format(fsize->pixel_format,
-				   fh_to_ctx(fh)->dev->venc_pdata);
+			ctx->dev->venc_pdata);
 	if (!fmt)
 		return -EINVAL;
 
 	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
 	fsize->stepwise = mtk_venc_framesizes;
 
+	if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+		fsize->stepwise.max_width = MTK_VENC_4K_MAX_W;
+		fsize->stepwise.max_height = MTK_VENC_4K_MAX_H;
+	}
 	return 0;
 }
 
@@ -248,7 +257,7 @@ static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_ctx *ctx,
 /* V4L2 specification suggests the driver corrects the format struct if any of
  * the dimensions is unsupported
  */
-static int vidioc_try_fmt(struct v4l2_format *f,
+static int vidioc_try_fmt(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
 			  const struct mtk_video_fmt *fmt)
 {
 	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
@@ -260,13 +269,22 @@ static int vidioc_try_fmt(struct v4l2_format *f,
 		pix_fmt_mp->plane_fmt[0].bytesperline = 0;
 	} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		int tmp_w, tmp_h;
+		unsigned int max_width, max_height;
+
+		if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+			max_width = MTK_VENC_4K_MAX_W;
+			max_height = MTK_VENC_4K_MAX_H;
+		} else {
+			max_width = MTK_VENC_MAX_W;
+			max_height = MTK_VENC_MAX_H;
+		}
 
 		pix_fmt_mp->height = clamp(pix_fmt_mp->height,
 					MTK_VENC_MIN_H,
-					MTK_VENC_MAX_H);
+					max_height);
 		pix_fmt_mp->width = clamp(pix_fmt_mp->width,
 					MTK_VENC_MIN_W,
-					MTK_VENC_MAX_W);
+					max_width);
 
 		/* find next closer width align 16, heign align 32, size align
 		 * 64 rectangle
@@ -275,16 +293,16 @@ static int vidioc_try_fmt(struct v4l2_format *f,
 		tmp_h = pix_fmt_mp->height;
 		v4l_bound_align_image(&pix_fmt_mp->width,
 					MTK_VENC_MIN_W,
-					MTK_VENC_MAX_W, 4,
+					max_width, 4,
 					&pix_fmt_mp->height,
 					MTK_VENC_MIN_H,
-					MTK_VENC_MAX_H, 5, 6);
+					max_height, 5, 6);
 
 		if (pix_fmt_mp->width < tmp_w &&
-			(pix_fmt_mp->width + 16) <= MTK_VENC_MAX_W)
+			(pix_fmt_mp->width + 16) <= max_width)
 			pix_fmt_mp->width += 16;
 		if (pix_fmt_mp->height < tmp_h &&
-			(pix_fmt_mp->height + 32) <= MTK_VENC_MAX_H)
+			(pix_fmt_mp->height + 32) <= max_height)
 			pix_fmt_mp->height += 32;
 
 		mtk_v4l2_debug(0,
@@ -405,7 +423,7 @@ static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
 	}
 
 	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(ctx, f, q_data->fmt);
 	if (ret)
 		return ret;
 
@@ -478,7 +496,7 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
 	q_data->visible_width = f->fmt.pix_mp.width;
 	q_data->visible_height = f->fmt.pix_mp.height;
 	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(ctx, f, q_data->fmt);
 	if (ret)
 		return ret;
 
@@ -553,7 +571,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 	f->fmt.pix_mp.quantization = ctx->quantization;
 	f->fmt.pix_mp.xfer_func = ctx->xfer_func;
 
-	return vidioc_try_fmt(f, fmt);
+	return vidioc_try_fmt(ctx, f, fmt);
 }
 
 static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
@@ -575,7 +593,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 		f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
 	}
 
-	return vidioc_try_fmt(f, fmt);
+	return vidioc_try_fmt(ctx, f, fmt);
 }
 
 static int vidioc_venc_g_selection(struct file *file, void *priv,
@@ -1247,9 +1265,19 @@ int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx)
 	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE,
 			V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
 			0, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
-	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL,
-			V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
-			0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+
+	if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+		v4l2_ctrl_new_std_menu(handler, ops,
+				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+				       V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
+				       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	} else {
+		v4l2_ctrl_new_std_menu(handler, ops,
+				       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+				       V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+				       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	}
+
 	if (handler->error) {
 		mtk_v4l2_err("Init control handler fail %d",
 				handler->error);
diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
index d0123dfc5f93..b6a4f2074fa5 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
@@ -215,6 +215,10 @@ static unsigned int h264_get_level(struct venc_h264_inst *inst,
 		return 41;
 	case V4L2_MPEG_VIDEO_H264_LEVEL_4_2:
 		return 42;
+	case V4L2_MPEG_VIDEO_H264_LEVEL_5_0:
+		return 50;
+	case V4L2_MPEG_VIDEO_H264_LEVEL_5_1:
+		return 51;
 	default:
 		mtk_vcodec_debug(inst, "unsupported level %d", level);
 		return 31;
-- 
2.18.0
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