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* [PATCH v9 0/9] Enable video decoder & encoder for MT8189
@ 2026-04-24  3:05 Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 1/9] dt-bindings: media: mediatek: decoder: Add MT8189 mediatek,vcodec-decoder Kyrie Wu
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

This series have the follow changing:
Firstly add mt8189 video decoder compatible, profile and level to support
MT8189 kernel driver.
Secondly fix some bugs, including vp 4K profile2 and media device node
number bug.
Lastly, add mt8189 video encoder compatible.

This series has been tested with MT8189 tast test.
Encoding and decoding worked for this chip.

Patches 1 Add decoder compatible.
Patches 1 fix decoder chip model.
Patches 3-4 Add profile, level and probability size supporting.
Patches 6 add decoder platform data to support MT8189.
Patches 5 & 7 fix some bugs.
Patches 8-9 Adds encoder compatible.

---
H264 test results:
./fluster.py run -d GStreamer-H.264-V4L2SL-Gst1.0 -j2 -t 90
    JVT-AVC_V1	Ran 96/135 tests successfully

VP9 test results:
./fluster.py run -d GStreamer-VP9-V4L2SL-Gst1.0 -j2 -t 90
	VP9-TEST-VECTORS	Ran 276/305 tests successfully

v4l2-compliance test results:
Compliance test for mtk-vcodec-enc device /dev/video2:
Total for mtk-vcodec-enc device /dev/video2: 47, Succeeded: 46, Failed: 1, Warnings: 0
Compliance test for mtk-vcodec-dec device /dev/video3:
Total for mtk-vcodec-dec device /dev/video3: 48, Succeeded: 48, Failed: 0, Warnings: 0

scp upstream link:
https://patchwork.kernel.org/project/linux-mediatek/patch/20250811015922.32680-1-huayu.zong@mediatek.com/
dtsi upstream link:
https://lore.kernel.org/linux-mediatek/20251030134541.784011-12-jh.hsu@mediatek.com/T/#m847e35de0a5b18fac0ca0624a8559d84964ad5c7

Changes compared with v8:
--Rebased on top of the latest media tree

Changes compared with v7:
--relocate the patches set
--refactor decoder platform data patch
--fix commit message errors

Changes compared with v6:
--refactor the patches of set compatible data, profile and level
--add reviewer to commit messages
--fix commit message errors

Changes compared with v5:
--refactor the patches of set compatible data, profile and level
--add reviewer to commit messages
--fix commit message errors

Changes compared with v4:
--update H264 & vp9 fluster test results
--update vp9 single core decoder prob size setting and commit messages

Changes compared with v3:
--add reviewer to commit messages
--Rebased on top of the latest media tree

Changes compared with v2:
--add H264 fluster test results
--reorder compatible string for dt-bindings

Changes compared with v1:
--add v4l2-compliance test results
--add scp upstream link
--add HW difference discriptions for dt-bindings commit messages

This series patches dependent on:
[1]
https://patchwork.linuxtv.org/project/linux-media/patch/20260328051630.7937-2-yunfei.dong@mediatek.com/
[2]
https://patchwork.linuxtv.org/project/linux-media/patch/20260423073345.27402-2-irui.wang@mediatek.com/

Kyrie Wu (9):
  dt-bindings: media: mediatek: decoder: Add MT8189
    mediatek,vcodec-decoder
  media: mediatek: decoder: Add a new platform data member
  media: mediatek: vcodec: Refactor Decoder profile & level Handling
  media: mediatek: vcodec: Add VP9 Probability Size Configuration
  media: mediatek: vcodec: Fix vp9 4096x2176 fail for profile2
  media: mediatek: vcodec: add decoder compatible to support MT8189
  media: mediatek: vcodec: Fix media device node number
  dt-bindings: media: Add MT8189 mediatek,vcodec-encoder
  media: mediatek: encoder: Add MT8189 encoder compatible data

 .../media/mediatek,vcodec-encoder.yaml        |   2 +
 .../media/mediatek,vcodec-subdev-decoder.yaml |   5 +-
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.c  |   2 +-
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.h  |   6 +
 .../vcodec/decoder/mtk_vcodec_dec_drv.c       |  46 ++--
 .../vcodec/decoder/mtk_vcodec_dec_drv.h       |  35 ++-
 .../vcodec/decoder/mtk_vcodec_dec_hw.c        |   2 +-
 .../vcodec/decoder/mtk_vcodec_dec_stateful.c  |  14 +
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 239 ++++++++++++------
 .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c |  14 +-
 .../vcodec/encoder/mtk_vcodec_enc_drv.c       |  14 +
 11 files changed, 253 insertions(+), 126 deletions(-)

-- 
2.45.2



^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v9 1/9] dt-bindings: media: mediatek: decoder: Add MT8189 mediatek,vcodec-decoder
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 2/9] media: mediatek: decoder: Add a new platform data member Kyrie Wu
                   ` (7 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

Add compatible for video decoder on MT8189 platform. Compared with
former ICs, the MT8189 decoder use iommu to instead of smmu, and
use scp architecture, the frequency is only 406MHZ, and cannot reach
more than 700MHZ. It uses only one clock. At the same time, the decoder
supports the vp9 decoding protocol for the first time in single IC.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
index 74e1d88d3056..ee2bbbdb2d50 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
@@ -75,6 +75,7 @@ properties:
       - mediatek,mt8192-vcodec-dec
       - mediatek,mt8186-vcodec-dec
       - mediatek,mt8188-vcodec-dec
+      - mediatek,mt8189-vcodec-dec
       - mediatek,mt8195-vcodec-dec
       - mediatek,mt8196-vcodec-dec
 
@@ -132,11 +133,11 @@ patternProperties:
           Refer to bindings/iommu/mediatek,iommu.yaml.
 
       clocks:
-        minItems: 4
+        minItems: 1
         maxItems: 5
 
       clock-names:
-        minItems: 4
+        minItems: 1
         maxItems: 5
 
       assigned-clocks:
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 2/9] media: mediatek: decoder: Add a new platform data member
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 1/9] dt-bindings: media: mediatek: decoder: Add MT8189 mediatek,vcodec-decoder Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 3/9] media: mediatek: vcodec: Refactor Decoder profile & level Handling Kyrie Wu
                   ` (6 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

Move the chip model information into the codec match data
and remove the second compatible matching code.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.c  |   2 +-
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.h  |   5 +
 .../vcodec/decoder/mtk_vcodec_dec_drv.c       |  39 ++-----
 .../vcodec/decoder/mtk_vcodec_dec_drv.h       |  17 +--
 .../vcodec/decoder/mtk_vcodec_dec_hw.c        |   2 +-
 .../vcodec/decoder/mtk_vcodec_dec_stateful.c  |   1 +
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 104 +++++++++++++-----
 7 files changed, 96 insertions(+), 74 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
index d76e891f784b..13d70acda88b 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
@@ -263,7 +263,7 @@ static int vidioc_vdec_querycap(struct file *file, void *priv,
 	struct device *dev = &ctx->dev->plat_dev->dev;
 
 	strscpy(cap->driver, dev->driver->name, sizeof(cap->driver));
-	snprintf(cap->card, sizeof(cap->card), "MT%d video decoder", ctx->dev->chip_name);
+	snprintf(cap->card, sizeof(cap->card), "MT%d video decoder", ctx->dev->chip_model);
 
 	return 0;
 }
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h
index 1af075fc0194..80cb46f1cded 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h
@@ -69,6 +69,11 @@ extern const struct v4l2_m2m_ops mtk_vdec_m2m_ops;
 extern const struct media_device_ops mtk_vcodec_media_ops;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata;
+extern const struct mtk_vcodec_dec_pdata mtk_vdec_8186_pdata;
+extern const struct mtk_vcodec_dec_pdata mtk_vdec_8188_pdata;
+extern const struct mtk_vcodec_dec_pdata mtk_vdec_8192_pdata;
+extern const struct mtk_vcodec_dec_pdata mtk_vdec_8195_pdata;
+extern const struct mtk_vcodec_dec_pdata mtk_vdec_8196_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_single_core_pdata;
 
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 e7c140b26955..6ebd82ba8d23 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
@@ -331,26 +331,9 @@ static const struct v4l2_file_operations mtk_vcodec_fops = {
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static void mtk_vcodec_dec_get_chip_name(struct mtk_vcodec_dec_dev *vdec_dev)
+static void mtk_vcodec_dec_get_chip_model(struct mtk_vcodec_dec_dev *vdec_dev)
 {
-	struct device *dev = &vdec_dev->plat_dev->dev;
-
-	if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-dec"))
-		vdec_dev->chip_name = MTK_VDEC_MT8173;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8183-vcodec-dec"))
-		vdec_dev->chip_name = MTK_VDEC_MT8183;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8192-vcodec-dec"))
-		vdec_dev->chip_name = MTK_VDEC_MT8192;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8195-vcodec-dec"))
-		vdec_dev->chip_name = MTK_VDEC_MT8195;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8186-vcodec-dec"))
-		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;
+	vdec_dev->chip_model = vdec_dev->vdec_pdata->chip_model;
 }
 
 static int mtk_vcodec_probe(struct platform_device *pdev)
@@ -368,11 +351,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&dev->ctx_list);
 	dev->plat_dev = pdev;
 
-	mtk_vcodec_dec_get_chip_name(dev);
-	if (dev->chip_name == MTK_VDEC_INVAL) {
-		dev_err(&pdev->dev, "Failed to get decoder chip name");
-		return -EINVAL;
-	}
+	mtk_vcodec_dec_get_chip_model(dev);
 
 	dev->vdec_pdata = of_device_get_match_data(&pdev->dev);
 	if (!of_property_read_u32(pdev->dev.of_node, "mediatek,vpu",
@@ -389,7 +368,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 	dma_set_max_seg_size(&pdev->dev, UINT_MAX);
-	if (dev->chip_name == MTK_VDEC_MT8196) {
+	if (dev->chip_model == 8196) {
 		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36));
 		if (ret) {
 			dev_err(&pdev->dev, "Failed to enable 36-bit DMA: %d\n", ret);
@@ -558,23 +537,23 @@ static const struct of_device_id mtk_vcodec_match[] = {
 	},
 	{
 		.compatible = "mediatek,mt8192-vcodec-dec",
-		.data = &mtk_lat_sig_core_pdata,
+		.data = &mtk_vdec_8192_pdata,
 	},
 	{
 		.compatible = "mediatek,mt8186-vcodec-dec",
-		.data = &mtk_vdec_single_core_pdata,
+		.data = &mtk_vdec_8186_pdata,
 	},
 	{
 		.compatible = "mediatek,mt8195-vcodec-dec",
-		.data = &mtk_lat_sig_core_pdata,
+		.data = &mtk_vdec_8195_pdata,
 	},
 	{
 		.compatible = "mediatek,mt8188-vcodec-dec",
-		.data = &mtk_lat_sig_core_pdata,
+		.data = &mtk_vdec_8188_pdata,
 	},
 	{
 		.compatible = "mediatek,mt8196-vcodec-dec",
-		.data = &mtk_lat_sig_core_pdata,
+		.data = &mtk_vdec_8196_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 f06dfc1a3455..7921588bf814 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
@@ -21,17 +21,6 @@
 #define IS_VDEC_INNER_RACING(capability) ((capability) & MTK_VCODEC_INNER_RACING)
 #define IS_VDEC_SUPPORT_EXT(capability) ((capability) & MTK_VDEC_IS_SUPPORT_EXT)
 
-enum mtk_vcodec_dec_chip_name {
-	MTK_VDEC_INVAL = 0,
-	MTK_VDEC_MT8173 = 8173,
-	MTK_VDEC_MT8183 = 8183,
-	MTK_VDEC_MT8186 = 8186,
-	MTK_VDEC_MT8188 = 8188,
-	MTK_VDEC_MT8192 = 8192,
-	MTK_VDEC_MT8195 = 8195,
-	MTK_VDEC_MT8196 = 8196,
-};
-
 /*
  * enum mtk_vdec_format_types - Structure used to get supported
  *		  format types according to decoder capability
@@ -108,6 +97,7 @@ struct vdec_pic_info {
  *
  * @is_subdev_supported: whether support parent-node architecture(subdev)
  * @uses_stateless_api: whether the decoder uses the stateless API with requests
+ * @chip_model: platforms configuration values
  */
 struct mtk_vcodec_dec_pdata {
 	void (*init_vdec_params)(struct mtk_vcodec_dec_ctx *ctx);
@@ -129,6 +119,7 @@ struct mtk_vcodec_dec_pdata {
 
 	bool is_subdev_supported;
 	bool uses_stateless_api;
+	unsigned int chip_model;
 };
 
 /**
@@ -276,7 +267,7 @@ struct mtk_vcodec_dec_ctx {
  * @dec_racing_info_mutex: mutex lock used for inner racing mode
  * @dbgfs: debug log related information
  *
- * @chip_name: used to distinguish platforms and select the correct codec configuration values
+ * @chip_model: used to distinguish platforms and select the correct codec configuration values
  */
 struct mtk_vcodec_dec_dev {
 	struct v4l2_device v4l2_dev;
@@ -319,7 +310,7 @@ struct mtk_vcodec_dec_dev {
 	struct mutex dec_racing_info_mutex;
 	struct mtk_vcodec_dbgfs dbgfs;
 
-	enum mtk_vcodec_dec_chip_name chip_name;
+	unsigned int chip_model;
 };
 
 static inline struct mtk_vcodec_dec_ctx *fh_to_dec_ctx(struct v4l2_fh *fh)
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c
index e4e527fe54dc..149f1ad58152 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c
@@ -76,7 +76,7 @@ static void mtk_vdec_hw_clean_xpc(struct mtk_vdec_hw_dev *dev)
 {
 	u32 val, mask, addr = VDEC_XPC_CLEAN_ADDR;
 
-	if (dev->main_dev->chip_name != MTK_VDEC_MT8196)
+	if (dev->main_dev->chip_model != 8196)
 		return;
 
 	val = dev->hw_idx == MTK_VDEC_LAT0 ? VDEC_XPC_LAT_VAL : VDEC_XPC_CORE_VAL;
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
index aa9bdee7a96c..0e702d6a43ed 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
@@ -618,4 +618,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = {
 	.flush_decoder = mtk_vdec_flush_decoder,
 	.is_subdev_supported = false,
 	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
+	.chip_model = 8173,
 };
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index 472ece5713a5..5ecbfc169805 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -571,17 +571,17 @@ static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = {
 static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg,
 					   struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_name) {
-	case MTK_VDEC_MT8192:
-	case MTK_VDEC_MT8188:
+	switch (ctx->dev->chip_model) {
+	case 8192:
+	case 8188:
 		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_2;
 		break;
-	case MTK_VDEC_MT8195:
-	case MTK_VDEC_MT8196:
+	case 8195:
+	case 8196:
 		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_6_0;
 		break;
-	case MTK_VDEC_MT8183:
-	case MTK_VDEC_MT8186:
+	case 8183:
+	case 8186:
 		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2;
 		break;
 	default:
@@ -593,10 +593,10 @@ static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg,
 static void mtk_vcodec_dec_fill_h264_profile(struct v4l2_ctrl_config *cfg,
 					     struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_name) {
-	case MTK_VDEC_MT8188:
-	case MTK_VDEC_MT8195:
-	case MTK_VDEC_MT8196:
+	switch (ctx->dev->chip_model) {
+	case 8188:
+	case 8195:
+	case 8196:
 		cfg->max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10;
 		break;
 	default:
@@ -608,12 +608,12 @@ static void mtk_vcodec_dec_fill_h264_profile(struct v4l2_ctrl_config *cfg,
 static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg,
 					   struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_name) {
-	case MTK_VDEC_MT8188:
+	switch (ctx->dev->chip_model) {
+	case 8188:
 		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1;
 		break;
-	case MTK_VDEC_MT8195:
-	case MTK_VDEC_MT8196:
+	case 8195:
+	case 8196:
 		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2;
 		break;
 	default:
@@ -625,10 +625,10 @@ static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg,
 static void mtk_vcodec_dec_fill_h265_profile(struct v4l2_ctrl_config *cfg,
 					     struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_name) {
-	case MTK_VDEC_MT8188:
-	case MTK_VDEC_MT8195:
-	case MTK_VDEC_MT8196:
+	switch (ctx->dev->chip_model) {
+	case 8188:
+	case 8195:
+	case 8196:
 		cfg->max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10;
 		break;
 	default:
@@ -640,16 +640,16 @@ static void mtk_vcodec_dec_fill_h265_profile(struct v4l2_ctrl_config *cfg,
 static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg,
 					  struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_name) {
-	case MTK_VDEC_MT8192:
-	case MTK_VDEC_MT8188:
+	switch (ctx->dev->chip_model) {
+	case 8192:
+	case 8188:
 		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1;
 		break;
-	case MTK_VDEC_MT8195:
-	case MTK_VDEC_MT8196:
+	case 8195:
+	case 8196:
 		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_5_2;
 		break;
-	case MTK_VDEC_MT8186:
+	case 8186:
 		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_1;
 		break;
 	default:
@@ -661,10 +661,10 @@ static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg,
 static void mtk_vcodec_dec_fill_vp9_profile(struct v4l2_ctrl_config *cfg,
 					    struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_name) {
-	case MTK_VDEC_MT8188:
-	case MTK_VDEC_MT8195:
-	case MTK_VDEC_MT8196:
+	switch (ctx->dev->chip_model) {
+	case 8188:
+	case 8195:
+	case 8196:
 		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_2;
 		break;
 	default:
@@ -935,6 +935,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = {
 	.get_cap_buffer = vdec_get_cap_buffer,
 	.is_subdev_supported = false,
 	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
+	.chip_model = 8183,
 };
 
 /* This platform data is used for one lat and one core architecture. */
@@ -955,6 +956,45 @@ const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = {
 	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
 };
 
+#define MTK_STATELESS_DEC_DATA \
+	.init_vdec_params = mtk_init_vdec_params, \
+	.ctrls_setup = mtk_vcodec_dec_ctrls_setup, \
+	.vdec_vb2_ops = &mtk_vdec_request_vb2_ops, \
+	.vdec_formats = mtk_video_formats, \
+	.num_formats = &num_formats, \
+	.default_out_fmt = &default_out_format, \
+	.default_cap_fmt = &default_cap_format, \
+	.uses_stateless_api = true, \
+	.worker = mtk_vdec_worker, \
+	.flush_decoder = mtk_vdec_flush_decoder, \
+	.cap_to_disp = mtk_vdec_stateless_cap_to_disp, \
+	.get_cap_buffer = vdec_get_cap_buffer, \
+	.is_subdev_supported = true
+
+const struct mtk_vcodec_dec_pdata mtk_vdec_8188_pdata = {
+	MTK_STATELESS_DEC_DATA,
+	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
+	.chip_model = 8188,
+};
+
+const struct mtk_vcodec_dec_pdata mtk_vdec_8192_pdata = {
+	MTK_STATELESS_DEC_DATA,
+	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
+	.chip_model = 8192,
+};
+
+const struct mtk_vcodec_dec_pdata mtk_vdec_8195_pdata = {
+	MTK_STATELESS_DEC_DATA,
+	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
+	.chip_model = 8195,
+};
+
+const struct mtk_vcodec_dec_pdata mtk_vdec_8196_pdata = {
+	MTK_STATELESS_DEC_DATA,
+	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
+	.chip_model = 8196,
+};
+
 const struct mtk_vcodec_dec_pdata mtk_vdec_single_core_pdata = {
 	.init_vdec_params = mtk_init_vdec_params,
 	.ctrls_setup = mtk_vcodec_dec_ctrls_setup,
@@ -971,3 +1011,9 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_single_core_pdata = {
 	.is_subdev_supported = true,
 	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
 };
+
+const struct mtk_vcodec_dec_pdata mtk_vdec_8186_pdata = {
+	MTK_STATELESS_DEC_DATA,
+	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
+	.chip_model = 8186,
+};
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 3/9] media: mediatek: vcodec: Refactor Decoder profile & level Handling
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 1/9] dt-bindings: media: mediatek: decoder: Add MT8189 mediatek,vcodec-decoder Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 2/9] media: mediatek: decoder: Add a new platform data member Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 4/9] media: mediatek: vcodec: Add VP9 Probability Size Configuration Kyrie Wu
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

This commit refactors the handling of decoder parameters for H264,
H265, and VP9 codecs by introducing a new structure to standardize
supported level and profile information. By leveraging this change,
chipset-specific conditional logic in the codec configuration
functions is significantly reduced.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../vcodec/decoder/mtk_vcodec_dec_drv.h       |  16 ++
 .../vcodec/decoder/mtk_vcodec_dec_stateful.c  |  12 ++
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 165 ++++++++++--------
 3 files changed, 118 insertions(+), 75 deletions(-)

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 7921588bf814..4ffc0eae855b 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
@@ -78,6 +78,16 @@ struct vdec_pic_info {
 	unsigned int reserved;
 };
 
+/**
+ * struct mtk_vcodec_dec_params - decoder supported parameters
+ * @level: decoder supported vcodec level
+ * @profile: decoder supported vcodec profile
+ */
+struct mtk_vcodec_dec_params {
+	s64 level;
+	s64 profile;
+};
+
 /**
  * struct mtk_vcodec_dec_pdata - compatible data for each IC
  * @init_vdec_params: init vdec params
@@ -98,6 +108,9 @@ struct vdec_pic_info {
  * @is_subdev_supported: whether support parent-node architecture(subdev)
  * @uses_stateless_api: whether the decoder uses the stateless API with requests
  * @chip_model: platforms configuration values
+ * @h264_params: H264 decoder default supported params
+ * @h265_params: H265 decoder default supported params
+ * @vp9_params: VP9 decoder default supported params
  */
 struct mtk_vcodec_dec_pdata {
 	void (*init_vdec_params)(struct mtk_vcodec_dec_ctx *ctx);
@@ -120,6 +133,9 @@ struct mtk_vcodec_dec_pdata {
 	bool is_subdev_supported;
 	bool uses_stateless_api;
 	unsigned int chip_model;
+	struct mtk_vcodec_dec_params h264_params;
+	struct mtk_vcodec_dec_params h265_params;
+	struct mtk_vcodec_dec_params vp9_params;
 };
 
 /**
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
index 0e702d6a43ed..64f32976d15e 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
@@ -619,4 +619,16 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = {
 	.is_subdev_supported = false,
 	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
 	.chip_model = 8173,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_4_1,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+	},
 };
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index 5ecbfc169805..efcd28f5f289 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -571,106 +571,49 @@ static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = {
 static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg,
 					   struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_model) {
-	case 8192:
-	case 8188:
-		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_2;
-		break;
-	case 8195:
-	case 8196:
-		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_6_0;
-		break;
-	case 8183:
-	case 8186:
-		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2;
-		break;
-	default:
-		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1;
-		break;
-	}
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
+
+	cfg->max = pdev->vdec_pdata->h264_params.level;
 }
 
 static void mtk_vcodec_dec_fill_h264_profile(struct v4l2_ctrl_config *cfg,
 					     struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_model) {
-	case 8188:
-	case 8195:
-	case 8196:
-		cfg->max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10;
-		break;
-	default:
-		cfg->max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH;
-		break;
-	}
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
+
+	cfg->max = pdev->vdec_pdata->h264_params.profile;
 }
 
 static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg,
 					   struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_model) {
-	case 8188:
-		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1;
-		break;
-	case 8195:
-	case 8196:
-		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2;
-		break;
-	default:
-		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_4;
-		break;
-	}
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
+
+	cfg->max = pdev->vdec_pdata->h265_params.level;
 }
 
 static void mtk_vcodec_dec_fill_h265_profile(struct v4l2_ctrl_config *cfg,
 					     struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_model) {
-	case 8188:
-	case 8195:
-	case 8196:
-		cfg->max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10;
-		break;
-	default:
-		cfg->max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE;
-		break;
-	}
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
+
+	cfg->max = pdev->vdec_pdata->h265_params.profile;
 }
 
 static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg,
 					  struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_model) {
-	case 8192:
-	case 8188:
-		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1;
-		break;
-	case 8195:
-	case 8196:
-		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_5_2;
-		break;
-	case 8186:
-		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_1;
-		break;
-	default:
-		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0;
-		break;
-	}
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
+
+	cfg->max = pdev->vdec_pdata->vp9_params.level;
 }
 
 static void mtk_vcodec_dec_fill_vp9_profile(struct v4l2_ctrl_config *cfg,
 					    struct mtk_vcodec_dec_ctx *ctx)
 {
-	switch (ctx->dev->chip_model) {
-	case 8188:
-	case 8195:
-	case 8196:
-		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_2;
-		break;
-	default:
-		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_1;
-		break;
-	}
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
+
+	cfg->max = pdev->vdec_pdata->vp9_params.profile;
 }
 
 static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg,
@@ -936,6 +879,18 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = {
 	.is_subdev_supported = false,
 	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
 	.chip_model = 8183,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+	},
 };
 
 /* This platform data is used for one lat and one core architecture. */
@@ -975,24 +930,72 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8188_pdata = {
 	MTK_STATELESS_DEC_DATA,
 	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
 	.chip_model = 8188,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+	},
 };
 
 const struct mtk_vcodec_dec_pdata mtk_vdec_8192_pdata = {
 	MTK_STATELESS_DEC_DATA,
 	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
 	.chip_model = 8192,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+	},
 };
 
 const struct mtk_vcodec_dec_pdata mtk_vdec_8195_pdata = {
 	MTK_STATELESS_DEC_DATA,
 	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
 	.chip_model = 8195,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_6_0,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+	},
 };
 
 const struct mtk_vcodec_dec_pdata mtk_vdec_8196_pdata = {
 	MTK_STATELESS_DEC_DATA,
 	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,
 	.chip_model = 8196,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_6_0,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+	},
 };
 
 const struct mtk_vcodec_dec_pdata mtk_vdec_single_core_pdata = {
@@ -1016,4 +1019,16 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8186_pdata = {
 	MTK_STATELESS_DEC_DATA,
 	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
 	.chip_model = 8186,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_4_1,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+	},
 };
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 4/9] media: mediatek: vcodec: Add VP9 Probability Size Configuration
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
                   ` (2 preceding siblings ...)
  2026-04-24  3:05 ` [PATCH v9 3/9] media: mediatek: vcodec: Refactor Decoder profile & level Handling Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 5/9] media: mediatek: vcodec: Fix vp9 4096x2176 fail for profile2 Kyrie Wu
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

Introduce support for using different probability buffer sizes for
different stateless decoders: in particular, the VP9 decoder can use
a different size on different SoCs because of different
hardware capabilities.

Move the hardcoded single probability buffer size value to
decoder params, introduce a new VP9_4K_PROB_BUF_SIZE and assign:
  - VP9_PROB_BUF_SIZE (2560 lines) to legacy SoCs;
  - VP9_4K_PROB_BUF_SIZE (3840 lines) to newer SoCs (MT8196, MT8189).

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h         | 2 ++
 .../mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c    | 1 +
 .../mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c   | 9 +++++++++
 .../mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c   | 4 ++--
 4 files changed, 14 insertions(+), 2 deletions(-)

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 4ffc0eae855b..43dc0b22fdb0 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
@@ -82,10 +82,12 @@ struct vdec_pic_info {
  * struct mtk_vcodec_dec_params - decoder supported parameters
  * @level: decoder supported vcodec level
  * @profile: decoder supported vcodec profile
+ * @prob_size: vp9 decoder probability size
  */
 struct mtk_vcodec_dec_params {
 	s64 level;
 	s64 profile;
+	size_t prob_size;
 };
 
 /**
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
index 64f32976d15e..5dcbe6550419 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c
@@ -630,5 +630,6 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+		.prob_size = 2560,
 	},
 };
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index efcd28f5f289..783a988b894a 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -10,6 +10,9 @@
 #include "mtk_vcodec_dec_pm.h"
 #include "vdec_drv_if.h"
 
+#define VP9_PROB_BUF_SIZE 2560
+#define VP9_4K_PROB_BUF_SIZE 3840
+
 /**
  * struct mtk_stateless_control  - CID control type
  * @cfg: control configuration
@@ -890,6 +893,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+		.prob_size = VP9_PROB_BUF_SIZE,
 	},
 };
 
@@ -941,6 +945,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8188_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+		.prob_size = VP9_PROB_BUF_SIZE,
 	},
 };
 
@@ -959,6 +964,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8192_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+		.prob_size = VP9_PROB_BUF_SIZE,
 	},
 };
 
@@ -977,6 +983,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8195_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+		.prob_size = VP9_PROB_BUF_SIZE,
 	},
 };
 
@@ -995,6 +1002,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8196_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_2,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+		.prob_size = VP9_4K_PROB_BUF_SIZE,
 	},
 };
 
@@ -1030,5 +1038,6 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8186_pdata = {
 	.vp9_params = {
 		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_4_1,
 		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_1,
+		.prob_size = VP9_PROB_BUF_SIZE,
 	},
 };
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
index 3f4b70526754..e02dcf81b3cb 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
@@ -22,7 +22,6 @@
 #define VP9_RESET_FRAME_CONTEXT_ALL 3
 
 #define VP9_TILE_BUF_SIZE 4096
-#define VP9_PROB_BUF_SIZE 2560
 #define VP9_COUNTS_BUF_SIZE 16384
 
 #define HDR_FLAG(x) (!!((hdr)->flags & V4L2_VP9_FRAME_FLAG_##x))
@@ -551,6 +550,7 @@ static int vdec_vp9_slice_alloc_working_buffer(struct vdec_vp9_slice_instance *i
 					       struct vdec_vp9_slice_vsi *vsi)
 {
 	struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
+	struct mtk_vcodec_dec_dev *pdev = ctx->dev;
 	enum vdec_vp9_slice_resolution_level level;
 	/* super blocks */
 	unsigned int max_sb_w;
@@ -621,7 +621,7 @@ static int vdec_vp9_slice_alloc_working_buffer(struct vdec_vp9_slice_instance *i
 	}
 
 	if (!instance->prob.va) {
-		instance->prob.size = VP9_PROB_BUF_SIZE;
+		instance->prob.size = pdev->vdec_pdata->vp9_params.prob_size;
 		if (mtk_vcodec_mem_alloc(ctx, &instance->prob))
 			goto err;
 	}
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 5/9] media: mediatek: vcodec: Fix vp9 4096x2176 fail for profile2
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
                   ` (3 preceding siblings ...)
  2026-04-24  3:05 ` [PATCH v9 4/9] media: mediatek: vcodec: Add VP9 Probability Size Configuration Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 6/9] media: mediatek: vcodec: add decoder compatible to support MT8189 Kyrie Wu
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

The DRAM address of the VP9 decoder tile info buffers may require
as much as 36bits for 4096x2176 resolution. Fold the 4 most significant
bits into the lower (padding) four bits of address.

Fixes: 5d418351ca8f1 ("media: mediatek: vcodec: support stateless VP9 decoding")
Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
index e02dcf81b3cb..c9eb9ebe4116 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
@@ -1138,9 +1138,17 @@ static int vdec_vp9_slice_setup_tile_buffer(struct vdec_vp9_slice_instance *inst
 					return -EINVAL;
 			}
 			tiles->size[i][j] = size;
+			/*
+			 * If the system supports 64-bit DMA addresses, the upper 4 bits
+			 * of the address are also encoded into the buffer entry.
+			 * The buffer pointer (tb) is incremented after each entry is written.
+			 */
 			if (tiles->mi_rows[i]) {
 				*tb++ = (size << 3) + ((offset << 3) & 0x7f);
-				*tb++ = pa & ~0xf;
+				*tb = pa & GENMASK(31, 4);
+				if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT))
+					*tb |= (pa >> 32) & GENMASK(3, 0);
+				tb++;
 				*tb++ = (pa << 3) & 0x7f;
 				mi_row = (tiles->mi_rows[i] - 1) & 0x1ff;
 				mi_col = (tiles->mi_cols[j] - 1) & 0x3f;
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 6/9] media: mediatek: vcodec: add decoder compatible to support MT8189
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
                   ` (4 preceding siblings ...)
  2026-04-24  3:05 ` [PATCH v9 5/9] media: mediatek: vcodec: Fix vp9 4096x2176 fail for profile2 Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 7/9] media: mediatek: vcodec: Fix media device node number Kyrie Wu
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

MT8189 is pure single core architecture. Add its compatible to
initialize platform data.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.h  |  1 +
 .../vcodec/decoder/mtk_vcodec_dec_drv.c       |  4 ++++
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 19 +++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h
index 80cb46f1cded..2bde871c0224 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h
@@ -71,6 +71,7 @@ extern const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8186_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8188_pdata;
+extern const struct mtk_vcodec_dec_pdata mtk_vdec_8189_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8192_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8195_pdata;
 extern const struct mtk_vcodec_dec_pdata mtk_vdec_8196_pdata;
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 6ebd82ba8d23..dc67c2b84776 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
@@ -555,6 +555,10 @@ static const struct of_device_id mtk_vcodec_match[] = {
 		.compatible = "mediatek,mt8196-vcodec-dec",
 		.data = &mtk_vdec_8196_pdata,
 	},
+	{
+		.compatible = "mediatek,mt8189-vcodec-dec",
+		.data = &mtk_vdec_8189_pdata,
+	},
 	{},
 };
 
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index 783a988b894a..1c647aef7723 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -1041,3 +1041,22 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8186_pdata = {
 		.prob_size = VP9_PROB_BUF_SIZE,
 	},
 };
+
+const struct mtk_vcodec_dec_pdata mtk_vdec_8189_pdata = {
+	MTK_STATELESS_DEC_DATA,
+	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
+	.chip_model = 8189,
+	.h264_params = {
+		.level = V4L2_MPEG_VIDEO_H264_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10,
+	},
+	.h265_params = {
+		.level = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+		.profile = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
+	},
+	.vp9_params = {
+		.level = V4L2_MPEG_VIDEO_VP9_LEVEL_5_2,
+		.profile = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+		.prob_size = VP9_4K_PROB_BUF_SIZE,
+	},
+};
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 7/9] media: mediatek: vcodec: Fix media device node number
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
                   ` (5 preceding siblings ...)
  2026-04-24  3:05 ` [PATCH v9 6/9] media: mediatek: vcodec: add decoder compatible to support MT8189 Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 8/9] dt-bindings: media: Add MT8189 mediatek,vcodec-encoder Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 9/9] media: mediatek: encoder: Add MT8189 encoder compatible data Kyrie Wu
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

change media register device node number to a correct value.
The vfd minor is used to record the number of registered
video device nodes. The mdev_dec.devnode minor counter is
used to record the number of registered media device nodes.

Fixes: 41f03c673cb7b ("media: mediatek: vcodec: replace pr_* with dev_* for v4l2 debug message")
Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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 dc67c2b84776..edf0caf3efce 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
@@ -495,7 +495,8 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 			goto err_media_reg;
 		}
 
-		dev_dbg(&pdev->dev, "media registered as /dev/media%d", vfd_dec->minor);
+		dev_dbg(&pdev->dev, "media registered as /dev/media%d",
+			dev->mdev_dec.devnode->minor);
 	}
 
 	mtk_vcodec_dbgfs_init(dev, false);
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 8/9] dt-bindings: media: Add MT8189 mediatek,vcodec-encoder
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
                   ` (6 preceding siblings ...)
  2026-04-24  3:05 ` [PATCH v9 7/9] media: mediatek: vcodec: Fix media device node number Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  2026-04-24  3:05 ` [PATCH v9 9/9] media: mediatek: encoder: Add MT8189 encoder compatible data Kyrie Wu
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou,
	Krzysztof Kozlowski

Add MT8189 encoder compatible string to distinguish former ICs
MTK's. Compared with MT8196, the maximum resolution of MT8189
encoder is only 4K, and the fps is only 30, which cannot reach
the highest parameter of MT8196: level6.2, 8K@60fps.
Compared with MT8188, the level can only support 5.1, which is less
than 5.2 of MT8188. But the maximum bitrate is 100Mbps, which is twice
that of MT8188. And MT8189 could support NBM mode.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index 72698456374a..91e1e0151e03 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -22,6 +22,7 @@ properties:
               - mediatek,mt8173-vcodec-enc
               - mediatek,mt8183-vcodec-enc
               - mediatek,mt8188-vcodec-enc
+              - mediatek,mt8189-vcodec-enc
               - mediatek,mt8192-vcodec-enc
               - mediatek,mt8195-vcodec-enc
               - mediatek,mt8196-vcodec-enc
@@ -105,6 +106,7 @@ allOf:
             enum:
               - mediatek,mt8183-vcodec-enc
               - mediatek,mt8188-vcodec-enc
+              - mediatek,mt8189-vcodec-enc
               - mediatek,mt8192-vcodec-enc
               - mediatek,mt8195-vcodec-enc
 
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v9 9/9] media: mediatek: encoder: Add MT8189 encoder compatible data
  2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
                   ` (7 preceding siblings ...)
  2026-04-24  3:05 ` [PATCH v9 8/9] dt-bindings: media: Add MT8189 mediatek,vcodec-encoder Kyrie Wu
@ 2026-04-24  3:05 ` Kyrie Wu
  8 siblings, 0 replies; 10+ messages in thread
From: Kyrie Wu @ 2026-04-24  3:05 UTC (permalink / raw)
  To: Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Mauro Carvalho Chehab,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
	AngeloGioacchino Del Regno, Kyrie Wu, Hans Verkuil,
	Nicolas Dufresne, Nathan Hebert, Arnd Bergmann, Irui Wang,
	George Sun, linux-media, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek
  Cc: Neil Armstrong, Andrzej Pietrasiewicz, Yilong Zhou

add MT8189 compatible data to initialize platform data for encoder.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
index d7328d013ff6..f3e1b121e3d8 100644
--- a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
@@ -478,6 +478,19 @@ static const struct mtk_vcodec_enc_pdata mt8196_pdata = {
 	.set_dma_bit_mask = true,
 };
 
+static const struct mtk_vcodec_enc_pdata mt8189_pdata = {
+	.venc_model_num = 8189,
+	.capture_formats = mtk_video_formats_capture_h264,
+	.num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_h264),
+	.output_formats = mtk_video_formats_output,
+	.num_output_formats = ARRAY_SIZE(mtk_video_formats_output),
+	.min_bitrate = 64,
+	.max_bitrate = 100000000,
+	.core_id = VENC_SYS,
+	.uses_common_fw_iface = true,
+	.set_dma_bit_mask = true,
+};
+
 static const struct of_device_id mtk_vcodec_enc_match[] = {
 	{.compatible = "mediatek,mt8173-vcodec-enc",
 			.data = &mt8173_avc_pdata},
@@ -488,6 +501,7 @@ static const struct of_device_id mtk_vcodec_enc_match[] = {
 	{.compatible = "mediatek,mt8192-vcodec-enc", .data = &mt8192_pdata},
 	{.compatible = "mediatek,mt8195-vcodec-enc", .data = &mt8195_pdata},
 	{.compatible = "mediatek,mt8196-vcodec-enc", .data = &mt8196_pdata},
+	{.compatible = "mediatek,mt8189-vcodec-enc", .data = &mt8189_pdata},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2026-04-24  3:06 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-24  3:05 [PATCH v9 0/9] Enable video decoder & encoder for MT8189 Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 1/9] dt-bindings: media: mediatek: decoder: Add MT8189 mediatek,vcodec-decoder Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 2/9] media: mediatek: decoder: Add a new platform data member Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 3/9] media: mediatek: vcodec: Refactor Decoder profile & level Handling Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 4/9] media: mediatek: vcodec: Add VP9 Probability Size Configuration Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 5/9] media: mediatek: vcodec: Fix vp9 4096x2176 fail for profile2 Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 6/9] media: mediatek: vcodec: add decoder compatible to support MT8189 Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 7/9] media: mediatek: vcodec: Fix media device node number Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 8/9] dt-bindings: media: Add MT8189 mediatek,vcodec-encoder Kyrie Wu
2026-04-24  3:05 ` [PATCH v9 9/9] media: mediatek: encoder: Add MT8189 encoder compatible data Kyrie Wu

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