[PATCH 09/20] media: s5p-mfc: Add YV12 and I420 multiplanar format support

[Smitha T Murthy <smitha.t@samsung.com>]

YV12 and I420 format (3-plane) support is added.
Stride information is added to all formats and planes
since it is necessary for YV12/I420 which are different
from width.

Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smitha.t@samsung.com>
---
 .../platform/samsung/s5p-mfc/regs-mfc-v12.h   |   2 +
 .../platform/samsung/s5p-mfc/regs-mfc-v7.h    |   1 +
 .../platform/samsung/s5p-mfc/regs-mfc-v8.h    |   3 +
 .../platform/samsung/s5p-mfc/s5p_mfc_common.h |   4 +
 .../platform/samsung/s5p-mfc/s5p_mfc_dec.c    |  45 ++++-
 .../platform/samsung/s5p-mfc/s5p_mfc_enc.c    |  86 +++++++--
 .../platform/samsung/s5p-mfc/s5p_mfc_opr.h    |   6 +-
 .../platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c |  12 +-
 .../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 168 +++++++++++++++---
 9 files changed, 281 insertions(+), 46 deletions(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
index 1e2904ab872a..a55020a63ad6 100644
--- a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
@@ -30,6 +30,8 @@
 #define MFC_VERSION_V12			0xC0
 #define MFC_NUM_PORTS_V12		1
 #define S5P_FIMV_CODEC_VP9_ENC		27
+#define MFC_CHROMA_PAD_BYTES_V12        256
+#define S5P_FIMV_D_ALIGN_PLANE_SIZE_V12 256
 
 /* Encoder buffer size for MFCv12 */
 #define ENC_V120_BASE_SIZE(x, y) \
diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h
index 4a7adfdaa359..50f9bf0603c1 100644
--- a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h
@@ -24,6 +24,7 @@
 
 #define S5P_FIMV_E_ENCODED_SOURCE_FIRST_ADDR_V7		0xfa70
 #define S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7	0xfa74
+#define S5P_FIMV_E_ENCODED_SOURCE_THIRD_ADDR_V7		0xfa78
 
 #define S5P_FIMV_E_VP8_OPTIONS_V7			0xfdb0
 #define S5P_FIMV_E_VP8_FILTER_OPTIONS_V7		0xfdb4
diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h
index 162e3c7e920f..0ef9eb2dff22 100644
--- a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h
@@ -17,13 +17,16 @@
 #define S5P_FIMV_D_MIN_SCRATCH_BUFFER_SIZE_V8	0xf108
 #define S5P_FIMV_D_FIRST_PLANE_DPB_SIZE_V8	0xf144
 #define S5P_FIMV_D_SECOND_PLANE_DPB_SIZE_V8	0xf148
+#define S5P_FIMV_D_THIRD_PLANE_DPB_SIZE_V8	0xf14C
 #define S5P_FIMV_D_MV_BUFFER_SIZE_V8		0xf150
 
 #define S5P_FIMV_D_FIRST_PLANE_DPB_STRIDE_SIZE_V8	0xf138
 #define S5P_FIMV_D_SECOND_PLANE_DPB_STRIDE_SIZE_V8	0xf13c
+#define S5P_FIMV_D_THIRD_PLANE_DPB_STRIDE_SIZE_V8	0xf140
 
 #define S5P_FIMV_D_FIRST_PLANE_DPB_V8		0xf160
 #define S5P_FIMV_D_SECOND_PLANE_DPB_V8		0xf260
+#define S5P_FIMV_D_THIRD_PLANE_DPB_V8		0xf360
 #define S5P_FIMV_D_MV_BUFFER_V8			0xf460
 
 #define S5P_FIMV_D_NUM_MV_V8			0xf134
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
index 04cdfeca13d3..711319734203 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
@@ -56,6 +56,7 @@
 #define MFC_NO_INSTANCE_SET	-1
 #define MFC_ENC_CAP_PLANE_COUNT	1
 #define MFC_ENC_OUT_PLANE_COUNT	2
+#define VB2_MAX_PLANE_COUNT	3
 #define STUFF_BYTE		4
 #define MFC_MAX_CTRLS		147
 
@@ -182,6 +183,7 @@ struct s5p_mfc_buf {
 		struct {
 			size_t luma;
 			size_t chroma;
+			size_t chroma_1;
 		} raw;
 		size_t stream;
 	} cookie;
@@ -682,6 +684,7 @@ struct s5p_mfc_ctx {
 
 	int luma_size;
 	int chroma_size;
+	int chroma_size_1;
 	int mv_size;
 
 	unsigned long consumed_stream;
@@ -747,6 +750,7 @@ struct s5p_mfc_ctx {
 	size_t scratch_buf_size;
 	int is_10bit;
 	int is_422;
+	int stride[VB2_MAX_PLANE_COUNT];
 };
 
 /*
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
index 37f6c8a80871..5d298dcdf3f9 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
@@ -56,6 +56,20 @@ static struct s5p_mfc_fmt formats[] = {
 		.num_planes	= 2,
 		.versions	= MFC_V6PLUS_BITS,
 	},
+	{
+		.fourcc         = V4L2_PIX_FMT_YUV420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT,
+	},
+	{
+		.fourcc         = V4L2_PIX_FMT_YVU420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT
+	},
 	{
 		.fourcc		= V4L2_PIX_FMT_H264,
 		.codec_mode	= S5P_MFC_CODEC_H264_DEC,
@@ -361,10 +375,15 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 		/* Set pixelformat to the format in which MFC
 		   outputs the decoded frame */
 		pix_mp->pixelformat = ctx->dst_fmt->fourcc;
-		pix_mp->plane_fmt[0].bytesperline = ctx->buf_width;
+		pix_mp->plane_fmt[0].bytesperline = ctx->stride[0];
 		pix_mp->plane_fmt[0].sizeimage = ctx->luma_size;
-		pix_mp->plane_fmt[1].bytesperline = ctx->buf_width;
+		pix_mp->plane_fmt[1].bytesperline = ctx->stride[1];
 		pix_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+			pix_mp->plane_fmt[2].bytesperline = ctx->stride[2];
+			pix_mp->plane_fmt[2].sizeimage = ctx->chroma_size_1;
+		}
 	} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		/* This is run on OUTPUT
 		   The buffer contains compressed image
@@ -939,6 +958,9 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 		   vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		/* Output plane count is 2 - one for Y and one for CbCr */
 		*plane_count = 2;
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			*plane_count = 3;
 		/* Setup buffer count */
 		if (*buf_count < ctx->pb_count)
 			*buf_count = ctx->pb_count;
@@ -957,12 +979,17 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 	    vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		psize[0] = ctx->luma_size;
 		psize[1] = ctx->chroma_size;
-
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			psize[2] = ctx->chroma_size_1;
 		if (IS_MFCV6_PLUS(dev))
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
 		else
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
 		alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			alloc_devs[2] = ctx->dev->mem_dev[BANK_L_CTX];
 	} else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
 		   ctx->state == MFCINST_INIT) {
 		psize[0] = ctx->dec_src_buf_size;
@@ -996,12 +1023,24 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 			mfc_err("Plane buffer (CAPTURE) is too small\n");
 			return -EINVAL;
 		}
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+			if (vb2_plane_size(vb, 2) < ctx->chroma_size_1) {
+				mfc_err("Plane buffer (CAPTURE) is too small\n");
+				return -EINVAL;
+			}
+		}
 		i = vb->index;
 		ctx->dst_bufs[i].b = vbuf;
 		ctx->dst_bufs[i].cookie.raw.luma =
 					vb2_dma_contig_plane_dma_addr(vb, 0);
 		ctx->dst_bufs[i].cookie.raw.chroma =
 					vb2_dma_contig_plane_dma_addr(vb, 1);
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+			ctx->dst_bufs[i].cookie.raw.chroma_1 =
+					vb2_dma_contig_plane_dma_addr(vb, 2);
+		}
 		ctx->dst_bufs_cnt++;
 	} else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		if (IS_ERR_OR_NULL(ERR_PTR(
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
index b5f9e7bbdead..456edcfebba7 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -59,6 +59,20 @@ static struct s5p_mfc_fmt formats[] = {
 		.num_planes	= 2,
 		.versions	= MFC_V6PLUS_BITS,
 	},
+	{
+		.fourcc         = V4L2_PIX_FMT_YUV420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT,
+	},
+	{
+		.fourcc         = V4L2_PIX_FMT_YVU420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT,
+	},
 	{
 		.fourcc		= V4L2_PIX_FMT_H264,
 		.codec_mode	= S5P_MFC_CODEC_H264_ENC,
@@ -1368,14 +1382,20 @@ static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *dst_mb;
 	struct s5p_mfc_buf *src_mb;
-	unsigned long src_y_addr, src_c_addr, dst_addr;
+	unsigned long src_y_addr, src_c_addr, src_c_1_addr, dst_addr;
 	unsigned int dst_size;
 
 	src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 	src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
 	src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
+	if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+			ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+		src_c_1_addr =
+			vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 2);
+	else
+		src_c_1_addr = 0;
 	s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx,
-							src_y_addr, src_c_addr);
+					src_y_addr, src_c_addr, src_c_1_addr);
 
 	dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
 	dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
@@ -1390,8 +1410,8 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *mb_entry;
-	unsigned long enc_y_addr = 0, enc_c_addr = 0;
-	unsigned long mb_y_addr, mb_c_addr;
+	unsigned long enc_y_addr = 0, enc_c_addr = 0, enc_c_1_addr = 0;
+	unsigned long mb_y_addr, mb_c_addr, mb_c_1_addr;
 	int slice_type;
 	unsigned int strm_size;
 
@@ -1403,14 +1423,21 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
 		  mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
 	if (slice_type >= 0) {
 		s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
-				&enc_y_addr, &enc_c_addr);
+				&enc_y_addr, &enc_c_addr, &enc_c_1_addr);
 		list_for_each_entry(mb_entry, &ctx->src_queue, list) {
 			mb_y_addr = vb2_dma_contig_plane_dma_addr(
 					&mb_entry->b->vb2_buf, 0);
 			mb_c_addr = vb2_dma_contig_plane_dma_addr(
 					&mb_entry->b->vb2_buf, 1);
-			if ((enc_y_addr == mb_y_addr) &&
-						(enc_c_addr == mb_c_addr)) {
+			if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+				mb_c_1_addr = vb2_dma_contig_plane_dma_addr
+						(&mb_entry->b->vb2_buf, 2);
+			else
+				mb_c_1_addr = 0;
+			if ((enc_y_addr == mb_y_addr)
+					&& (enc_c_addr == mb_c_addr)
+					&& (enc_c_1_addr == mb_c_1_addr)) {
 				list_del(&mb_entry->list);
 				ctx->src_queue_cnt--;
 				vb2_buffer_done(&mb_entry->b->vb2_buf,
@@ -1423,8 +1450,15 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
 					&mb_entry->b->vb2_buf, 0);
 			mb_c_addr = vb2_dma_contig_plane_dma_addr(
 					&mb_entry->b->vb2_buf, 1);
-			if ((enc_y_addr == mb_y_addr) &&
-						(enc_c_addr == mb_c_addr)) {
+			if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+				mb_c_1_addr = vb2_dma_contig_plane_dma_addr(
+						&mb_entry->b->vb2_buf, 2);
+			else
+				mb_c_1_addr = 0;
+			if ((enc_y_addr == mb_y_addr)
+					&& (enc_c_addr == mb_c_addr)
+					&& (enc_c_1_addr == mb_c_1_addr)) {
 				list_del(&mb_entry->list);
 				ctx->ref_queue_cnt--;
 				vb2_buffer_done(&mb_entry->b->vb2_buf,
@@ -1550,10 +1584,15 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 		pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
 		pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
 
-		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->stride[0];
 		pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
-		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->stride[1];
 		pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+			pix_fmt_mp->plane_fmt[2].bytesperline = ctx->stride[2];
+			pix_fmt_mp->plane_fmt[2].sizeimage = ctx->chroma_size_1;
+		}
 	} else {
 		mfc_err("invalid buf type\n");
 		return -EINVAL;
@@ -1637,9 +1676,14 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 
 		s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
 		pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
-		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->stride[0];
 		pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
-		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->stride[1];
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+			pix_fmt_mp->plane_fmt[2].bytesperline = ctx->stride[2];
+			pix_fmt_mp->plane_fmt[2].sizeimage = ctx->chroma_size_1;
+		}
 
 		ctx->src_bufs_cnt = 0;
 		ctx->output_state = QUEUE_FREE;
@@ -2680,10 +2724,16 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 
 		psize[0] = ctx->luma_size;
 		psize[1] = ctx->chroma_size;
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			psize[2] = ctx->chroma_size_1;
 
 		if (IS_MFCV6_PLUS(dev)) {
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
 			alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
+			if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+				alloc_devs[2] = ctx->dev->mem_dev[BANK_L_CTX];
 		} else {
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
 			alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX];
@@ -2722,6 +2772,10 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 					vb2_dma_contig_plane_dma_addr(vb, 0);
 		ctx->src_bufs[i].cookie.raw.chroma =
 					vb2_dma_contig_plane_dma_addr(vb, 1);
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			ctx->src_bufs[i].cookie.raw.chroma_1 =
+					vb2_dma_contig_plane_dma_addr(vb, 2);
 		ctx->src_bufs_cnt++;
 	} else {
 		mfc_err("invalid queue type: %d\n", vq->type);
@@ -2759,6 +2813,12 @@ static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
 			mfc_err("plane size is too small for output\n");
 			return -EINVAL;
 		}
+		if ((ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+		     ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M) &&
+		    (vb2_plane_size(vb, 2) < ctx->chroma_size_1)) {
+			mfc_err("plane size is too small for output\n");
+			return -EINVAL;
+		}
 	} else {
 		mfc_err("invalid queue type: %d\n", vq->type);
 		return -EINVAL;
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
index a005623e2daa..700704985c26 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
@@ -295,9 +295,11 @@ struct s5p_mfc_hw_ops {
 	int (*set_enc_stream_buffer)(struct s5p_mfc_ctx *ctx,
 			unsigned long addr, unsigned int size);
 	void (*set_enc_frame_buffer)(struct s5p_mfc_ctx *ctx,
-			unsigned long y_addr, unsigned long c_addr);
+			unsigned long y_addr, unsigned long c_addr,
+			unsigned long c_1_addr);
 	void (*get_enc_frame_buffer)(struct s5p_mfc_ctx *ctx,
-			unsigned long *y_addr, unsigned long *c_addr);
+			unsigned long *y_addr, unsigned long *c_addr,
+			unsigned long *c_1_addr);
 	void (*try_run)(struct s5p_mfc_dev *dev);
 	void (*clear_int_flags)(struct s5p_mfc_dev *dev);
 	int (*get_dspl_y_adr)(struct s5p_mfc_dev *dev);
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
index 28a06dc343fd..fcfaf125a5a1 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
@@ -516,7 +516,8 @@ static int s5p_mfc_set_enc_stream_buffer_v5(struct s5p_mfc_ctx *ctx,
 }
 
 static void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
-		unsigned long y_addr, unsigned long c_addr)
+		unsigned long y_addr, unsigned long c_addr,
+		unsigned long c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -525,7 +526,8 @@ static void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
 }
 
 static void s5p_mfc_get_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
-		unsigned long *y_addr, unsigned long *c_addr)
+		unsigned long *y_addr, unsigned long *c_addr,
+		unsigned long *c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -1210,7 +1212,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 	if (list_empty(&ctx->src_queue)) {
 		/* send null frame */
 		s5p_mfc_set_enc_frame_buffer_v5(ctx, dev->dma_base[BANK_R_CTX],
-						dev->dma_base[BANK_R_CTX]);
+						dev->dma_base[BANK_R_CTX], 0);
 		src_mb = NULL;
 	} else {
 		src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
@@ -1220,7 +1222,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 			/* send null frame */
 			s5p_mfc_set_enc_frame_buffer_v5(ctx,
 						dev->dma_base[BANK_R_CTX],
-						dev->dma_base[BANK_R_CTX]);
+						dev->dma_base[BANK_R_CTX], 0);
 			ctx->state = MFCINST_FINISHING;
 		} else {
 			src_y_addr = vb2_dma_contig_plane_dma_addr(
@@ -1228,7 +1230,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 			src_c_addr = vb2_dma_contig_plane_dma_addr(
 					&src_mb->b->vb2_buf, 1);
 			s5p_mfc_set_enc_frame_buffer_v5(ctx, src_y_addr,
-								src_c_addr);
+								src_c_addr, 0);
 			if (src_mb->flags & MFC_BUF_FLAG_EOS)
 				ctx->state = MFCINST_FINISHING;
 		}
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
index 913fe5d5a93a..425c708eddcc 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
@@ -517,16 +517,43 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
 	ctx->buf_height = ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN_V6);
+	ctx->chroma_size_1 = 0;
 	mfc_debug(2, "SEQ Done: Movie dimensions %dx%d,\n"
 			"buffer dimensions: %dx%d\n", ctx->img_width,
 			ctx->img_height, ctx->buf_width, ctx->buf_height);
 
-	ctx->luma_size = calc_plane(ctx->img_width, ctx->img_height);
-	ctx->chroma_size = calc_plane(ctx->img_width, (ctx->img_height >> 1));
+	switch (ctx->dst_fmt->fourcc) {
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+		ctx->stride[0] = ALIGN(ctx->img_width,
+					S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->stride[1] = ALIGN(ctx->img_width,
+					S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->luma_size = calc_plane(ctx->stride[0], ctx->img_height);
+		ctx->chroma_size = calc_plane(ctx->stride[1],
+					(ctx->img_height / 2));
+		break;
+	case V4L2_PIX_FMT_YUV420M:
+	case V4L2_PIX_FMT_YVU420M:
+		ctx->stride[0] = ALIGN(ctx->img_width,
+					S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->stride[1] = ALIGN(ctx->img_width / 2,
+					S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->stride[2] = ALIGN(ctx->img_width / 2,
+					S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->luma_size = calc_plane(ctx->stride[0], ctx->img_height);
+		ctx->chroma_size = calc_plane(ctx->stride[1],
+					(ctx->img_height / 2));
+		ctx->chroma_size_1 = calc_plane(ctx->stride[2],
+					(ctx->img_height / 2));
+		break;
+	}
+
 	if (IS_MFCV8_PLUS(ctx->dev)) {
 		/* MFCv8 needs additional 64 bytes for luma,chroma dpb*/
 		ctx->luma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
 		ctx->chroma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
+		ctx->chroma_size_1 += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
 	}
 
 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
@@ -557,15 +584,53 @@ static void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
 	mb_width = MB_WIDTH(ctx->img_width);
 	mb_height = MB_HEIGHT(ctx->img_height);
 
-	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
-	ctx->luma_size = ALIGN((mb_width * mb_height) * 256, 256);
-	ctx->chroma_size = ALIGN((mb_width * mb_height) * 128, 256);
-
-	/* MFCv7 needs pad bytes for Luma and Chroma */
-	if (IS_MFCV7_PLUS(ctx->dev)) {
+	if (IS_MFCV12(ctx->dev)) {
+		switch (ctx->src_fmt->fourcc) {
+		case V4L2_PIX_FMT_NV12M:
+		case V4L2_PIX_FMT_NV21M:
+			ctx->stride[0] = ALIGN(ctx->img_width,
+						S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->stride[1] = ALIGN(ctx->img_width,
+						S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->luma_size = ctx->stride[0] *
+						ALIGN(ctx->img_height, 16);
+			ctx->chroma_size =  ctx->stride[0] *
+						ALIGN(ctx->img_height / 2, 16);
+			break;
+		case V4L2_PIX_FMT_YUV420M:
+		case V4L2_PIX_FMT_YVU420M:
+			ctx->stride[0] = ALIGN(ctx->img_width,
+						S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->stride[1] = ALIGN(ctx->img_width / 2,
+						S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->stride[2] = ALIGN(ctx->img_width / 2,
+						S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->luma_size = ctx->stride[0] *
+						ALIGN(ctx->img_height, 16);
+			ctx->chroma_size =  ctx->stride[1] *
+						ALIGN(ctx->img_height / 2, 16);
+			ctx->chroma_size_1 =  ctx->stride[2] *
+						ALIGN(ctx->img_height / 2, 16);
+			break;
+		}
 		ctx->luma_size += MFC_LUMA_PAD_BYTES_V7;
-		ctx->chroma_size += MFC_CHROMA_PAD_BYTES_V7;
+		ctx->chroma_size += MFC_CHROMA_PAD_BYTES_V12;
+		ctx->chroma_size_1 += MFC_CHROMA_PAD_BYTES_V12;
+	} else {
+		ctx->buf_width = ALIGN(ctx->img_width,
+					S5P_FIMV_NV12M_HALIGN_V6);
+		ctx->stride[0] = ctx->buf_width;
+		ctx->stride[1] = ctx->buf_width;
+		ctx->luma_size = ALIGN((mb_width * mb_height) * 256, 256);
+		ctx->chroma_size = ALIGN((mb_width * mb_height) * 128, 256);
+		ctx->chroma_size_1 = 0;
+		/* MFCv7 needs pad bytes for Luma and Chroma */
+		if (IS_MFCV7_PLUS(ctx->dev)) {
+			ctx->luma_size += MFC_LUMA_PAD_BYTES_V7;
+			ctx->chroma_size += MFC_LUMA_PAD_BYTES_V7;
+		}
 	}
+
 }
 
 /* Set registers for decoding stream buffer */
@@ -611,15 +676,21 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
 	writel(ctx->total_dpb_count, mfc_regs->d_num_dpb);
 	writel(ctx->luma_size, mfc_regs->d_first_plane_dpb_size);
 	writel(ctx->chroma_size, mfc_regs->d_second_plane_dpb_size);
-
+	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+			ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+		writel(ctx->chroma_size_1, mfc_regs->d_third_plane_dpb_size);
 	writel(buf_addr1, mfc_regs->d_scratch_buffer_addr);
 	writel(ctx->scratch_buf_size, mfc_regs->d_scratch_buffer_size);
 
 	if (IS_MFCV8_PLUS(dev)) {
-		writel(ctx->img_width,
+		writel(ctx->stride[0],
 			mfc_regs->d_first_plane_dpb_stride_size);
-		writel(ctx->img_width,
+		writel(ctx->stride[1],
 			mfc_regs->d_second_plane_dpb_stride_size);
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			writel(ctx->stride[2],
+				mfc_regs->d_third_plane_dpb_stride_size);
 	}
 
 	buf_addr1 += ctx->scratch_buf_size;
@@ -648,6 +719,13 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
 					ctx->dst_bufs[i].cookie.raw.chroma);
 		writel(ctx->dst_bufs[i].cookie.raw.chroma,
 				mfc_regs->d_second_plane_dpb + i * 4);
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+			mfc_debug(2, "\tChroma_1 %d: %zx\n", i,
+					ctx->dst_bufs[i].cookie.raw.chroma_1);
+			writel(ctx->dst_bufs[i].cookie.raw.chroma_1,
+					mfc_regs->d_third_plane_dpb + i * 4);
+		}
 	}
 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
 			ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC ||
@@ -706,20 +784,24 @@ static int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
 }
 
 static void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
-		unsigned long y_addr, unsigned long c_addr)
+		unsigned long y_addr, unsigned long c_addr,
+		unsigned long c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
 
 	writel(y_addr, mfc_regs->e_source_first_plane_addr);
 	writel(c_addr, mfc_regs->e_source_second_plane_addr);
+	writel(c_1_addr, mfc_regs->e_source_third_plane_addr);
 
 	mfc_debug(2, "enc src y buf addr: 0x%08lx\n", y_addr);
 	mfc_debug(2, "enc src c buf addr: 0x%08lx\n", c_addr);
+	mfc_debug(2, "enc src cr buf addr: 0x%08lx\n", c_1_addr);
 }
 
 static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
-		unsigned long *y_addr, unsigned long *c_addr)
+		unsigned long *y_addr, unsigned long *c_addr,
+		unsigned long *c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
@@ -727,12 +809,17 @@ static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
 
 	*y_addr = readl(mfc_regs->e_encoded_source_first_plane_addr);
 	*c_addr = readl(mfc_regs->e_encoded_source_second_plane_addr);
+	if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+			ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+		*c_1_addr = readl(mfc_regs->e_encoded_source_third_plane_addr);
+	else
+		*c_1_addr = 0;
 
 	enc_recon_y_addr = readl(mfc_regs->e_recon_luma_dpb_addr);
 	enc_recon_c_addr = readl(mfc_regs->e_recon_chroma_dpb_addr);
 
 	mfc_debug(2, "recon y addr: 0x%08lx y_addr: 0x%08lx\n", enc_recon_y_addr, *y_addr);
-	mfc_debug(2, "recon c addr: 0x%08lx\n", enc_recon_c_addr);
+	mfc_debug(2, "recon c addr: 0x%08lx c_addr: 0x%08lx\n", enc_recon_c_addr, *c_addr);
 }
 
 /* Set encoding ref & codec buffer */
@@ -909,6 +996,20 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
 		writel(reg, mfc_regs->e_enc_options);
 		/* 0: NV12(CbCr), 1: NV21(CrCb) */
 		writel(0x0, mfc_regs->pixel_format);
+	} else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+		/* 0: Linear, 1: 2D tiled*/
+		reg = readl(mfc_regs->e_enc_options);
+		reg &= ~(0x1 << 7);
+		writel(reg, mfc_regs->e_enc_options);
+		/* 2: YV12(CrCb), 3: I420(CrCb) */
+		writel(0x2, mfc_regs->pixel_format);
+	} else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M) {
+		/* 0: Linear, 1: 2D tiled*/
+		reg = readl(mfc_regs->e_enc_options);
+		reg &= ~(0x1 << 7);
+		writel(reg, mfc_regs->e_enc_options);
+		/* 2: YV12(CrCb), 3: I420(CrCb) */
+		writel(0x3, mfc_regs->pixel_format);
 	}
 
 	/* memory structure recon. frame */
@@ -1815,8 +1916,12 @@ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
 	else
 		writel(reg, mfc_regs->d_dec_options);
 
-	/* 0: NV12(CbCr), 1: NV21(CrCb) */
-	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV21M)
+	/* 0: NV12(CbCr), 1: NV21(CrCb), 2: YV12(CrCb), 3: I420(CbCr) */
+	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M)
+		writel(0x3, mfc_regs->pixel_format);
+	else if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+		writel(0x2, mfc_regs->pixel_format);
+	else if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV21M)
 		writel(0x1, mfc_regs->pixel_format);
 	else
 		writel(0x0, mfc_regs->pixel_format);
@@ -1902,8 +2007,12 @@ static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
 
 	/* Set stride lengths for v7 & above */
 	if (IS_MFCV7_PLUS(dev)) {
-		writel(ctx->img_width, mfc_regs->e_source_first_plane_stride);
-		writel(ctx->img_width, mfc_regs->e_source_second_plane_stride);
+		writel(ctx->stride[0], mfc_regs->e_source_first_plane_stride);
+		writel(ctx->stride[1], mfc_regs->e_source_second_plane_stride);
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+			writel(ctx->stride[2],
+					mfc_regs->e_source_third_plane_stride);
 	}
 
 	writel(ctx->inst_no, mfc_regs->instance_id);
@@ -2012,7 +2121,7 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *dst_mb;
 	struct s5p_mfc_buf *src_mb;
-	unsigned long src_y_addr, src_c_addr, dst_addr;
+	unsigned long src_y_addr, src_c_addr, src_c_1_addr, dst_addr;
 	/*
 	unsigned int src_y_size, src_c_size;
 	*/
@@ -2030,22 +2139,29 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 
 	if (list_empty(&ctx->src_queue)) {
 		/* send null frame */
-		s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0);
+		s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0, 0);
 		src_mb = NULL;
 	} else {
 		src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 		src_mb->flags |= MFC_BUF_FLAG_USED;
 		if (src_mb->b->vb2_buf.planes[0].bytesused == 0) {
-			s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0);
+			s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0, 0);
 			ctx->state = MFCINST_FINISHING;
 		} else {
 			src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
 			src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
+			if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+				ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+				src_c_1_addr = vb2_dma_contig_plane_dma_addr
+						(&src_mb->b->vb2_buf, 2);
+			else
+				src_c_1_addr = 0;
 
 			mfc_debug(2, "enc src y addr: 0x%08lx\n", src_y_addr);
 			mfc_debug(2, "enc src c addr: 0x%08lx\n", src_c_addr);
 
-			s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr, src_c_addr);
+			s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr,
+						src_c_addr, src_c_1_addr);
 			if (src_mb->flags & MFC_BUF_FLAG_EOS)
 				ctx->state = MFCINST_FINISHING;
 		}
@@ -2571,6 +2687,8 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
 			S5P_FIMV_E_ENCODED_SOURCE_FIRST_ADDR_V7);
 	R(e_encoded_source_second_plane_addr,
 			S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7);
+	R(e_encoded_source_third_plane_addr,
+			S5P_FIMV_E_ENCODED_SOURCE_THIRD_ADDR_V7);
 	R(e_vp8_options, S5P_FIMV_E_VP8_OPTIONS_V7);
 
 	if (!IS_MFCV8_PLUS(dev))
@@ -2585,16 +2703,20 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
 	R(d_cpb_buffer_offset, S5P_FIMV_D_CPB_BUFFER_OFFSET_V8);
 	R(d_first_plane_dpb_size, S5P_FIMV_D_FIRST_PLANE_DPB_SIZE_V8);
 	R(d_second_plane_dpb_size, S5P_FIMV_D_SECOND_PLANE_DPB_SIZE_V8);
+	R(d_third_plane_dpb_size, S5P_FIMV_D_THIRD_PLANE_DPB_SIZE_V8);
 	R(d_scratch_buffer_addr, S5P_FIMV_D_SCRATCH_BUFFER_ADDR_V8);
 	R(d_scratch_buffer_size, S5P_FIMV_D_SCRATCH_BUFFER_SIZE_V8);
 	R(d_first_plane_dpb_stride_size,
 			S5P_FIMV_D_FIRST_PLANE_DPB_STRIDE_SIZE_V8);
 	R(d_second_plane_dpb_stride_size,
 			S5P_FIMV_D_SECOND_PLANE_DPB_STRIDE_SIZE_V8);
+	R(d_third_plane_dpb_stride_size,
+			S5P_FIMV_D_THIRD_PLANE_DPB_STRIDE_SIZE_V8);
 	R(d_mv_buffer_size, S5P_FIMV_D_MV_BUFFER_SIZE_V8);
 	R(d_num_mv, S5P_FIMV_D_NUM_MV_V8);
 	R(d_first_plane_dpb, S5P_FIMV_D_FIRST_PLANE_DPB_V8);
 	R(d_second_plane_dpb, S5P_FIMV_D_SECOND_PLANE_DPB_V8);
+	R(d_third_plane_dpb, S5P_FIMV_D_THIRD_PLANE_DPB_V8);
 	R(d_mv_buffer, S5P_FIMV_D_MV_BUFFER_V8);
 	R(d_init_buffer_options, S5P_FIMV_D_INIT_BUFFER_OPTIONS_V8);
 	R(d_available_dpb_flag_lower, S5P_FIMV_D_AVAILABLE_DPB_FLAG_LOWER_V8);
-- 
2.17.1