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From: Jernej Skrabec <jernej.skrabec@siol.net>
To: mchehab@kernel.org, mripard@kernel.org,
	paul.kocialkowski@bootlin.com, hverkuil@xs4all.nl
Cc: gregkh@linuxfoundation.org, wens@csie.org,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/4] media: cedrus: hevc: Add support for scaling matrix
Date: Fri, 13 Dec 2019 17:04:26 +0100	[thread overview]
Message-ID: <20191213160428.54303-3-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20191213160428.54303-1-jernej.skrabec@siol.net>

HEVC frames may use scaling list feature. Add support for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 drivers/staging/media/sunxi/cedrus/cedrus.c   |  7 ++
 drivers/staging/media/sunxi/cedrus/cedrus.h   |  1 +
 .../staging/media/sunxi/cedrus/cedrus_dec.c   |  2 +
 .../staging/media/sunxi/cedrus/cedrus_h265.c  | 70 ++++++++++++++++++-
 .../staging/media/sunxi/cedrus/cedrus_regs.h  |  2 +
 5 files changed, 81 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index c6ddd46eff82..bf68bc6b20c8 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -116,6 +116,13 @@ static const struct cedrus_control cedrus_controls[] = {
 		.codec		= CEDRUS_CODEC_H265,
 		.required	= true,
 	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= true,
+	},
 	{
 		.cfg = {
 			.id	= V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 96765555ab8a..d945f4f0ff2d 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -73,6 +73,7 @@ struct cedrus_h265_run {
 	const struct v4l2_ctrl_hevc_sps			*sps;
 	const struct v4l2_ctrl_hevc_pps			*pps;
 	const struct v4l2_ctrl_hevc_slice_params	*slice_params;
+	const struct v4l2_ctrl_hevc_scaling_matrix	*scaling_matrix;
 };
 
 struct cedrus_run {
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
index 4a2fc33a1d79..327ed6c264dc 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
@@ -66,6 +66,8 @@ void cedrus_device_run(void *priv)
 			V4L2_CID_MPEG_VIDEO_HEVC_PPS);
 		run.h265.slice_params = cedrus_find_control_data(ctx,
 			V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS);
+		run.h265.scaling_matrix = cedrus_find_control_data(ctx,
+			V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX);
 		break;
 
 	default:
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
index 6945dc74e1d7..888bfd5ca224 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -220,6 +220,69 @@ static void cedrus_h265_pred_weight_write(struct cedrus_dev *dev,
 	}
 }
 
+static void cedrus_h265_write_scaling_list(struct cedrus_ctx *ctx,
+					   struct cedrus_run *run)
+{
+	const struct v4l2_ctrl_hevc_scaling_matrix *scaling;
+	struct cedrus_dev *dev = ctx->dev;
+	u32 i, j, k, val;
+
+	scaling = run->h265.scaling_matrix;
+
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_DC_COEF0,
+		     (scaling->scaling_list_dc_coef_32x32[1] << 24) |
+		     (scaling->scaling_list_dc_coef_32x32[0] << 16) |
+		     (scaling->scaling_list_dc_coef_16x16[1] << 8) |
+		     (scaling->scaling_list_dc_coef_16x16[0] << 0));
+
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_DC_COEF1,
+		     (scaling->scaling_list_dc_coef_16x16[5] << 24) |
+		     (scaling->scaling_list_dc_coef_16x16[4] << 16) |
+		     (scaling->scaling_list_dc_coef_16x16[3] << 8) |
+		     (scaling->scaling_list_dc_coef_16x16[2] << 0));
+
+	cedrus_h265_sram_write_offset(dev, VE_DEC_H265_SRAM_OFFSET_SCALING_LISTS);
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_8x8[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_8x8[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_8x8[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_8x8[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 2; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_32x32[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_32x32[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_32x32[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_32x32[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_16x16[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_16x16[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_16x16[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_16x16[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 4; j++) {
+			val = ((u32)scaling->scaling_list_4x4[i][j + 12] << 24) |
+			      ((u32)scaling->scaling_list_4x4[i][j + 8] << 16) |
+			      ((u32)scaling->scaling_list_4x4[i][j + 4] << 8) |
+			      scaling->scaling_list_4x4[i][j];
+			cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+		}
+}
+
 static void cedrus_h265_setup(struct cedrus_ctx *ctx,
 			      struct cedrus_run *run)
 {
@@ -499,7 +562,12 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
 
 	/* Scaling list. */
 
-	reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	if (sps->flags & V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED) {
+		cedrus_h265_write_scaling_list(ctx, run);
+		reg = VE_DEC_H265_SCALING_LIST_CTRL0_FLAG_ENABLED;
+	} else {
+		reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	}
 	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_CTRL0, reg);
 
 	/* Neightbor information address. */
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
index 7beb03d3bb39..0d9449fe2b28 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
@@ -492,6 +492,8 @@
 #define VE_DEC_H265_ENTRY_POINT_OFFSET_ADDR	(VE_ENGINE_DEC_H265 + 0x64)
 #define VE_DEC_H265_TILE_START_CTB		(VE_ENGINE_DEC_H265 + 0x68)
 #define VE_DEC_H265_TILE_END_CTB		(VE_ENGINE_DEC_H265 + 0x6c)
+#define VE_DEC_H265_SCALING_LIST_DC_COEF0	(VE_ENGINE_DEC_H265 + 0x78)
+#define VE_DEC_H265_SCALING_LIST_DC_COEF1	(VE_ENGINE_DEC_H265 + 0x7c)
 
 #define VE_DEC_H265_LOW_ADDR			(VE_ENGINE_DEC_H265 + 0x80)
 
-- 
2.24.0


WARNING: multiple messages have this Message-ID (diff)
From: Jernej Skrabec <jernej.skrabec@siol.net>
To: mchehab@kernel.org, mripard@kernel.org,
	paul.kocialkowski@bootlin.com, hverkuil@xs4all.nl
Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org,
	linux-kernel@vger.kernel.org, wens@csie.org,
	linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: [PATCH v2 2/4] media: cedrus: hevc: Add support for scaling matrix
Date: Fri, 13 Dec 2019 17:04:26 +0100	[thread overview]
Message-ID: <20191213160428.54303-3-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20191213160428.54303-1-jernej.skrabec@siol.net>

HEVC frames may use scaling list feature. Add support for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 drivers/staging/media/sunxi/cedrus/cedrus.c   |  7 ++
 drivers/staging/media/sunxi/cedrus/cedrus.h   |  1 +
 .../staging/media/sunxi/cedrus/cedrus_dec.c   |  2 +
 .../staging/media/sunxi/cedrus/cedrus_h265.c  | 70 ++++++++++++++++++-
 .../staging/media/sunxi/cedrus/cedrus_regs.h  |  2 +
 5 files changed, 81 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index c6ddd46eff82..bf68bc6b20c8 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -116,6 +116,13 @@ static const struct cedrus_control cedrus_controls[] = {
 		.codec		= CEDRUS_CODEC_H265,
 		.required	= true,
 	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= true,
+	},
 	{
 		.cfg = {
 			.id	= V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 96765555ab8a..d945f4f0ff2d 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -73,6 +73,7 @@ struct cedrus_h265_run {
 	const struct v4l2_ctrl_hevc_sps			*sps;
 	const struct v4l2_ctrl_hevc_pps			*pps;
 	const struct v4l2_ctrl_hevc_slice_params	*slice_params;
+	const struct v4l2_ctrl_hevc_scaling_matrix	*scaling_matrix;
 };
 
 struct cedrus_run {
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
index 4a2fc33a1d79..327ed6c264dc 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
@@ -66,6 +66,8 @@ void cedrus_device_run(void *priv)
 			V4L2_CID_MPEG_VIDEO_HEVC_PPS);
 		run.h265.slice_params = cedrus_find_control_data(ctx,
 			V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS);
+		run.h265.scaling_matrix = cedrus_find_control_data(ctx,
+			V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX);
 		break;
 
 	default:
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
index 6945dc74e1d7..888bfd5ca224 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -220,6 +220,69 @@ static void cedrus_h265_pred_weight_write(struct cedrus_dev *dev,
 	}
 }
 
+static void cedrus_h265_write_scaling_list(struct cedrus_ctx *ctx,
+					   struct cedrus_run *run)
+{
+	const struct v4l2_ctrl_hevc_scaling_matrix *scaling;
+	struct cedrus_dev *dev = ctx->dev;
+	u32 i, j, k, val;
+
+	scaling = run->h265.scaling_matrix;
+
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_DC_COEF0,
+		     (scaling->scaling_list_dc_coef_32x32[1] << 24) |
+		     (scaling->scaling_list_dc_coef_32x32[0] << 16) |
+		     (scaling->scaling_list_dc_coef_16x16[1] << 8) |
+		     (scaling->scaling_list_dc_coef_16x16[0] << 0));
+
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_DC_COEF1,
+		     (scaling->scaling_list_dc_coef_16x16[5] << 24) |
+		     (scaling->scaling_list_dc_coef_16x16[4] << 16) |
+		     (scaling->scaling_list_dc_coef_16x16[3] << 8) |
+		     (scaling->scaling_list_dc_coef_16x16[2] << 0));
+
+	cedrus_h265_sram_write_offset(dev, VE_DEC_H265_SRAM_OFFSET_SCALING_LISTS);
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_8x8[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_8x8[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_8x8[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_8x8[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 2; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_32x32[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_32x32[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_32x32[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_32x32[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_16x16[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_16x16[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_16x16[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_16x16[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 4; j++) {
+			val = ((u32)scaling->scaling_list_4x4[i][j + 12] << 24) |
+			      ((u32)scaling->scaling_list_4x4[i][j + 8] << 16) |
+			      ((u32)scaling->scaling_list_4x4[i][j + 4] << 8) |
+			      scaling->scaling_list_4x4[i][j];
+			cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+		}
+}
+
 static void cedrus_h265_setup(struct cedrus_ctx *ctx,
 			      struct cedrus_run *run)
 {
@@ -499,7 +562,12 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
 
 	/* Scaling list. */
 
-	reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	if (sps->flags & V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED) {
+		cedrus_h265_write_scaling_list(ctx, run);
+		reg = VE_DEC_H265_SCALING_LIST_CTRL0_FLAG_ENABLED;
+	} else {
+		reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	}
 	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_CTRL0, reg);
 
 	/* Neightbor information address. */
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
index 7beb03d3bb39..0d9449fe2b28 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
@@ -492,6 +492,8 @@
 #define VE_DEC_H265_ENTRY_POINT_OFFSET_ADDR	(VE_ENGINE_DEC_H265 + 0x64)
 #define VE_DEC_H265_TILE_START_CTB		(VE_ENGINE_DEC_H265 + 0x68)
 #define VE_DEC_H265_TILE_END_CTB		(VE_ENGINE_DEC_H265 + 0x6c)
+#define VE_DEC_H265_SCALING_LIST_DC_COEF0	(VE_ENGINE_DEC_H265 + 0x78)
+#define VE_DEC_H265_SCALING_LIST_DC_COEF1	(VE_ENGINE_DEC_H265 + 0x7c)
 
 #define VE_DEC_H265_LOW_ADDR			(VE_ENGINE_DEC_H265 + 0x80)
 
-- 
2.24.0

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WARNING: multiple messages have this Message-ID (diff)
From: Jernej Skrabec <jernej.skrabec@siol.net>
To: mchehab@kernel.org, mripard@kernel.org,
	paul.kocialkowski@bootlin.com, hverkuil@xs4all.nl
Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org,
	linux-kernel@vger.kernel.org, wens@csie.org,
	linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: [PATCH v2 2/4] media: cedrus: hevc: Add support for scaling matrix
Date: Fri, 13 Dec 2019 17:04:26 +0100	[thread overview]
Message-ID: <20191213160428.54303-3-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20191213160428.54303-1-jernej.skrabec@siol.net>

HEVC frames may use scaling list feature. Add support for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 drivers/staging/media/sunxi/cedrus/cedrus.c   |  7 ++
 drivers/staging/media/sunxi/cedrus/cedrus.h   |  1 +
 .../staging/media/sunxi/cedrus/cedrus_dec.c   |  2 +
 .../staging/media/sunxi/cedrus/cedrus_h265.c  | 70 ++++++++++++++++++-
 .../staging/media/sunxi/cedrus/cedrus_regs.h  |  2 +
 5 files changed, 81 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index c6ddd46eff82..bf68bc6b20c8 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -116,6 +116,13 @@ static const struct cedrus_control cedrus_controls[] = {
 		.codec		= CEDRUS_CODEC_H265,
 		.required	= true,
 	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= true,
+	},
 	{
 		.cfg = {
 			.id	= V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 96765555ab8a..d945f4f0ff2d 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -73,6 +73,7 @@ struct cedrus_h265_run {
 	const struct v4l2_ctrl_hevc_sps			*sps;
 	const struct v4l2_ctrl_hevc_pps			*pps;
 	const struct v4l2_ctrl_hevc_slice_params	*slice_params;
+	const struct v4l2_ctrl_hevc_scaling_matrix	*scaling_matrix;
 };
 
 struct cedrus_run {
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
index 4a2fc33a1d79..327ed6c264dc 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
@@ -66,6 +66,8 @@ void cedrus_device_run(void *priv)
 			V4L2_CID_MPEG_VIDEO_HEVC_PPS);
 		run.h265.slice_params = cedrus_find_control_data(ctx,
 			V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS);
+		run.h265.scaling_matrix = cedrus_find_control_data(ctx,
+			V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX);
 		break;
 
 	default:
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
index 6945dc74e1d7..888bfd5ca224 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -220,6 +220,69 @@ static void cedrus_h265_pred_weight_write(struct cedrus_dev *dev,
 	}
 }
 
+static void cedrus_h265_write_scaling_list(struct cedrus_ctx *ctx,
+					   struct cedrus_run *run)
+{
+	const struct v4l2_ctrl_hevc_scaling_matrix *scaling;
+	struct cedrus_dev *dev = ctx->dev;
+	u32 i, j, k, val;
+
+	scaling = run->h265.scaling_matrix;
+
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_DC_COEF0,
+		     (scaling->scaling_list_dc_coef_32x32[1] << 24) |
+		     (scaling->scaling_list_dc_coef_32x32[0] << 16) |
+		     (scaling->scaling_list_dc_coef_16x16[1] << 8) |
+		     (scaling->scaling_list_dc_coef_16x16[0] << 0));
+
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_DC_COEF1,
+		     (scaling->scaling_list_dc_coef_16x16[5] << 24) |
+		     (scaling->scaling_list_dc_coef_16x16[4] << 16) |
+		     (scaling->scaling_list_dc_coef_16x16[3] << 8) |
+		     (scaling->scaling_list_dc_coef_16x16[2] << 0));
+
+	cedrus_h265_sram_write_offset(dev, VE_DEC_H265_SRAM_OFFSET_SCALING_LISTS);
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_8x8[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_8x8[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_8x8[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_8x8[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 2; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_32x32[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_32x32[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_32x32[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_32x32[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 8; j++)
+			for (k = 0; k < 8; k += 4) {
+				val = ((u32)scaling->scaling_list_16x16[i][j + (k + 3) * 8] << 24) |
+				      ((u32)scaling->scaling_list_16x16[i][j + (k + 2) * 8] << 16) |
+				      ((u32)scaling->scaling_list_16x16[i][j + (k + 1) * 8] << 8) |
+				      scaling->scaling_list_16x16[i][j + k * 8];
+				cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+			}
+
+	for (i = 0; i < 6; i++)
+		for (j = 0; j < 4; j++) {
+			val = ((u32)scaling->scaling_list_4x4[i][j + 12] << 24) |
+			      ((u32)scaling->scaling_list_4x4[i][j + 8] << 16) |
+			      ((u32)scaling->scaling_list_4x4[i][j + 4] << 8) |
+			      scaling->scaling_list_4x4[i][j];
+			cedrus_write(dev, VE_DEC_H265_SRAM_DATA, val);
+		}
+}
+
 static void cedrus_h265_setup(struct cedrus_ctx *ctx,
 			      struct cedrus_run *run)
 {
@@ -499,7 +562,12 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
 
 	/* Scaling list. */
 
-	reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	if (sps->flags & V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED) {
+		cedrus_h265_write_scaling_list(ctx, run);
+		reg = VE_DEC_H265_SCALING_LIST_CTRL0_FLAG_ENABLED;
+	} else {
+		reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	}
 	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_CTRL0, reg);
 
 	/* Neightbor information address. */
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
index 7beb03d3bb39..0d9449fe2b28 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
@@ -492,6 +492,8 @@
 #define VE_DEC_H265_ENTRY_POINT_OFFSET_ADDR	(VE_ENGINE_DEC_H265 + 0x64)
 #define VE_DEC_H265_TILE_START_CTB		(VE_ENGINE_DEC_H265 + 0x68)
 #define VE_DEC_H265_TILE_END_CTB		(VE_ENGINE_DEC_H265 + 0x6c)
+#define VE_DEC_H265_SCALING_LIST_DC_COEF0	(VE_ENGINE_DEC_H265 + 0x78)
+#define VE_DEC_H265_SCALING_LIST_DC_COEF1	(VE_ENGINE_DEC_H265 + 0x7c)
 
 #define VE_DEC_H265_LOW_ADDR			(VE_ENGINE_DEC_H265 + 0x80)
 
-- 
2.24.0


_______________________________________________
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  parent reply	other threads:[~2019-12-13 20:38 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-13 16:04 [PATCH v2 0/4] media: cedrus: hevc: Add support for scaling matrix and multi-slice frames Jernej Skrabec
2019-12-13 16:04 ` Jernej Skrabec
2019-12-13 16:04 ` Jernej Skrabec
2019-12-13 16:04 ` [PATCH v2 1/4] media: uapi: hevc: Add scaling matrix control Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec
2020-01-08 14:11   ` Mauro Carvalho Chehab
2020-01-08 14:11     ` Mauro Carvalho Chehab
2020-01-08 14:11     ` Mauro Carvalho Chehab
2020-01-08 14:43     ` Paul Kocialkowski
2020-01-08 14:43       ` Paul Kocialkowski
2020-01-08 14:43       ` Paul Kocialkowski
2020-01-09 15:17       ` Jernej Škrabec
2020-01-09 15:17         ` Jernej Škrabec
2020-01-09 15:17         ` Jernej Škrabec
2020-01-09 15:19         ` Hans Verkuil
2020-01-09 15:19           ` Hans Verkuil
2020-01-09 15:19           ` Hans Verkuil
2019-12-13 16:04 ` Jernej Skrabec [this message]
2019-12-13 16:04   ` [PATCH v2 2/4] media: cedrus: hevc: Add support for scaling matrix Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec
2020-01-07 15:01   ` Hans Verkuil
2020-01-07 15:01     ` Hans Verkuil
2020-01-07 15:01     ` Hans Verkuil
2020-01-07 17:10     ` Jernej Škrabec
2020-01-07 17:10       ` Jernej Škrabec
2020-01-07 17:10       ` Jernej Škrabec
2020-01-08  7:48       ` Hans Verkuil
2020-01-08  7:48         ` Hans Verkuil
2020-01-08  7:48         ` Hans Verkuil
2020-01-08 14:46       ` Hans Verkuil
2020-01-08 14:46         ` Hans Verkuil
2020-01-08 14:46         ` Hans Verkuil
2020-01-16 19:49         ` Jernej Škrabec
2020-01-16 19:49           ` Jernej Škrabec
2020-01-16 19:49           ` Jernej Škrabec
2019-12-13 16:04 ` [PATCH v2 3/4] media: uapi: hevc: Add segment address field Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec
2020-01-08 14:31   ` Mauro Carvalho Chehab
2020-01-08 14:31     ` Mauro Carvalho Chehab
2020-01-08 14:31     ` Mauro Carvalho Chehab
2020-01-09 14:46     ` Jernej Škrabec
2020-01-09 14:46       ` Jernej Škrabec
2020-01-09 14:46       ` Jernej Škrabec
2019-12-13 16:04 ` [PATCH v2 4/4] media: cedrus: hevc: Add support for multiple slices Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec
2019-12-13 16:04   ` Jernej Skrabec

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